An apparatus [10] for use in paintball includes a modified pressure bottle [14, 114] with a valve assembly [34, 134] “integrally” mounted within the neck [16, 116] thereof, and independent of the connection structure [46/48, 116a] for connecting the bottle [14, 114] to a paintball marker [12, 112]. The structure prevents sudden and inadvertent venting to atmosphere of the pressurized gas held within the internal volume [29, 129] of the bottle [14, 114], thereby eliminating a dangerous situation that existed with prior conventional paintball devices.
A method for combusting a vapor of a fuel accumulated in an adsorbent canister in a vehicle, the vehicle having an engine and a fuel tank coupled to the adsorbent canister. The method comprises, during a first operating condition including a higher availability of compressed air, metering the compressed air from a first air source, and flowing the metered, compressed air through the adsorbent canister along a first flow path. The method further comprises, during a second operating condition including a lower availability of compressed air, flowing air from a second air source through the adsorbent canister, and, during the first and second operating conditions, venting the fuel tank to an intake of the engine and flowing effluent enriched in the vapor from the adsorbent canister to the intake of the engine.
A high pressure piston fuel pump having a discharge check valve between the pumping chamber and a pressurized fuel reservoir and a pressure relief valve between the fuel reservoir and a passageway in the housing, wherein the discharge check valve and the pressure relief valve are contained within a single fitting assembly affixed at the pump housing. A first end flow passage is in fluid communication with the pumping chamber and provides an inlet to the discharge check valve and an outlet from the pressure relief valve. A second end flow passage is in fluid communication with the fuel reservoir and provides an outlet for the discharge check valve and an inlet for the pressure relief valve. Advantages include the ability to pre-test the outlet check and pressure relief prior to assembly into the pump housing, and improved flexibility of the outlet fitting location.
A system and method for operating an engine having ionization signal sensing include detecting plug fouling and controlling the engine using progressively more aggressive control strategies if the fouling condition persists. A first control strategy may be used when the number of engine starts or running time are below corresponding thresholds and a second strategy otherwise. The first strategy may employ progressively more aggressive control procedures to eliminate spark plug deposits that may include repetitive sparking, exhaust cycle sparking, increasing engine loading, advancing spark timing, increasing air/fuel ratio, and increasing idle speed, for example. The second strategy may include similar corrective actions employed in a different order and/or to a lesser degree in an attempt to eliminate plug fouling without any noticeable change in engine operation or performance as perceived by the vehicle operator. The control strategies may be applied to individual cylinders, cylinder banks, or all cylinders.
A recoil starter system and method. The system may include a drive member, a pulley member, and a spring member. The drive member may include a first retainer, and the pulley member may include a second retainer, the retainers being engageable to connect the drive member and the pulley member and to inhibit relative axial movement between the pulley member and the drive member. The spring member may be configured to absorb and limit the variations in the pulling torque produced by the engine resulting in a smooth and constant pull force.
A method of operating an engine including at least a cylinder and a valve controlled by an electric valve actuator is disclosed. In one example, a valve holding current is determined during movement of the valve. The method may be useful for determining individual holding currents for specific valve actuators.
A device for application on an animal for deterring the animal from wound licking is provided. The device includes a flexible first layer of material and a deterrent composition in contact with the flexible first layer of material. A layer of adhesive is connected with the flexible first layer of material, and a second layer of material is connected with the layer of adhesive opposite the flexible first layer of material. A method for deterring an animal from licking a wound is also provided.
A rotating hairbrush device featuring a base; a brush component, the bottom portion pivotally attached to the base, the brush component can pivot in a first direction and a second direction and be secured in various positions forming an angle with respect to the base; a shell with bristles removably attachable to the upper portion of the brush component; a guard component attached to the bottom portion of the brush component, the guard component extends outwardly from the brush component and together with the brush component the guard component sandwiches a portion of the bristles, wherein teeth are disposed on a first side edge of the guard component; and a motor disposed and flexible drive shaft that function to drive rotation of the upper portion of the brush component.
An applicator and method of discharging a corrosion preventative. The applicator controllably and uniformly applies a corrosion preventative to a surface that has a sensor instrument mounted thereon. The applicator comprises a reservoir block that defines an interior reservoir that is configured to contain an amount of the corrosion preventative. The applicator further comprises a plate attached to the top of the reservoir block. The plate includes a sensor guide that extends outward from the top surface which is configured to engage the surface. Discharge tubes attach to the plate and extend outward from the plate in a pattern around the sensor instrument, wherein the tubes operatively communicate with the reservoir. A proximity sensor which is positioned within the sensor bore is configured to sense and to signal a presence of the sensor instrument positioned within the sensor bore. In response to the signaling of the sensor instrument position within the sensor bore, the discharge tubes uniformly discharge controlled amounts of the corrosion preventative onto the surface.
Described is a rotary pan (1) of the type comprising a central hollow cylindrical body (3) with end portions (4, 4′) shaped substantially like truncated cones, and mixing/deflecting means (7) attached to at least one inside surface of the pan (1) itself; the peripheral inside cylindrical surface (5) of the hollow body (3) comprises an extended zone (A) defined by a uniform distribution of through holes (6) and at least one zone (B) within the zone (A) forming an area by which the mixing/deflecting means (7) are attached or fixed to the peripheral surface (5).
An electrode mixture paste (5) is applied on both sides of a strip of core material (1) as it runs along its lengthwise direction, and the coating thickness of the paste (5) is adjusted as the core material (1) coated with the paste (5) passes through a gap between a pair of scraper tools (16a, 16b). Tips (18) provided to the scraper tools (16a, 16b) scrape off the paste (5) to form a paste-coated portion of a predetermined width. The electrode mixture paste (5) scraped off with the tips (18) is returned through recesses (19) on the upstream side of the tips (18) in the running direction of the core material, so as to prevent the phenomenon where the coating thickness is increased at both side edges of the paste-coated portion. Thus, a method for applying electrode mixture paste is realized that can prevent the phenomenon where the coating thickness is increased at both side edges of the paste-coated portion and prevent process failures such as deformation of paste-coated sheet.
A coating apparatus comprises a tray, a nozzle for supplying a coating liquid, and a squeegee which serves as an applicator for spreading a coating liquid. The tray has a recessed portion into which a substrate is placed, and a spinner chuck is provided in the recessed portion. In the spinner chuck, a chuck for attracting the substrate is attached to the upper end of a spinner shaft which can be lifted and lowered, and the upper surface of the chuck and the bottom surface of the recessed portion are arranged to be in the same plane in a state where the spinner shaft is lowered to the lowest position. The nozzle is positioned above a non-recessed portion of the tray and supplies a coating liquid only onto a non-recessed portion of the upper surface of the tray to form a coating liquid pool, and the applicator is relatively movable in a horizontal direction in a state of maintaining a certain distance with respect to the upper surface of the substrate accommodated into the recessed portion and spreads the coating liquid of the coating liquid pool from the non-recessed portion of the upper surface of the tray over the entire upper surface of the substrate.
A volumetric metering system for a seeding machine is provided with movable gates disposed downstream from the meter roller but before the product enters a distribution system to selectively stop the flow of product through sections of the metering system. By placing the shut-off gate after the meter but before product enters the distribution system, there will not be a delay in stoppage of product flow while the meter empties of product. Furthermore, by locating the gate before the distribution system, the metered product is not mixed with the air stream or with additional products, causing a need for product redirection into a pressurized tank or separation of multiple products.
A work surface/storage system can be attached to a motor vehicle which has a passenger compartment with a driver seat, a passenger seat, a passenger restraint belt, and a dash panel in front of the passenger seat. A main body section of the system includes at least one flat surface for providing a writing support for a person in the driver seat, at least one storage bin, and a bottom surface for positioning on the passenger seat. A belt receptacle is located at a rearward end of the main body for capturing the passenger restraint belt so that tension in the passenger restraint belt loads the rearward end against the passenger seat. A front wing section extends forward and upward from the main body section to a distal end. The distal end includes an attachment tab. A bay is provided in the dash panel including a holder for capturing the attachment tab.
A method an apparatus for fabricating an interconnection structure. A substrate is provided with a dielectric layer thereon. The dielectric layer comprises at least one opening therein. A gap-filling material is applied on the substrate filling the at least one opening. The gap-filling material is planarized using a template to create a substantially planarized surface.
A heated water reservoir for use as a heated water dispenser, in conjunction with a beverage dispenser or for other uses. The heated water reservoir (5) includes a baffle (20) which communicates with an outlet port (7) positioned along the reservoir and an upper portion of the reservoir. In the reservoir a quantity of water is retained in a heated condition with an upper portion of the reservoir containing generally heated water of a higher temperature. An upper edge (35) of the baffle is positioned relative to the upper portion of the heated water reservoir such that passage of water from the reservoir into a cavity (22) defined, at least in part, by the baffle facilitates flow of water over the upper edge and into the outlet port. In this manner, water having a higher temperature is dispensed from the reservoir.
An appliance for making coffee, tea and the like comprises an automatic adjustment unit (22) for adjusting the desired quantity ratio between the quantity of water in a water reservoir (2) and the quantity of substance in a filter holder (4). The adjustment unit (22) can adjust the loadable length of a resilient element (50a) in response to the level of the water in the reservoir 2. The resilient element (50a) is pivotally attached to a lever (5) of the filtering system (3). The rotation of the lever (5) is indicated on a strength indicating scale (10, 11, 12).
A hydraulic machine includes a casing with a body and a cover; a separation member which can make a reciprocating movement and defines two chambers; hydraulic switching elements including a distribution member; a compartment in the body of the casing connected to a pressurized-liquid inlet, and initiating elements including a pusher connected to the separation member, these initiating elements being able, at the end of the stroke, to cause a sudden change in the position of the switching elements, under the action of an elastic member to reverse the stroke. The distribution member has a distribution slide valve applied against a flat plate which is fixed relative to the body of the casing, the slide valve being able to slide in a fluid-type manner, without a seal, against the plate, which has orifices connected respectively to the chambers and to a liquid outlet orifice.
An armor system for defeating rocket propelled grenade-type missiles and/or high velocity jets created by shaped charges directed at a vehicle includes a grid layer such as a net and/or an array of slats or bars (“RPG”) spaced from an outer surface of the vehicle by support members. The grid layer has a characteristic mesh size or bar/slat spacing to disrupt the missile firing mechanism. The system also has a shaped layer having a plurality of tapered members formed from a fiber-reinforced material, the tapered members positioned between the grid layer and the vehicle outer surface and having respective apex ends proximate the distant the grid layer and base ends, the tapered members defining with adjacent tapered members a plurality of depressions opening in a direction to receive an incoming conical portion of an unexploded RPG-type missile, or a jet emanating from an exploded RPG or other anti-armor device, and a layer of fiber-reinforced material abutting the base ends of the tapered members. The system may further include reactive elements disposed on surfaces of the tapered members defining the depressions to deflect impinging jets. The system may still further include one or more metal armor layers and one or more additional fiber-reinforced material layers disposed between the shaped fiber-reinforced material layer and the vehicle surface.
A pitot cover is provided with fail-safe removable operation from a pitot tube by virtue of a number of different removal structures. Foremost among these is an elastomeric band which holds two halves of the pitot cover to the pitot tube. The band is separated by an adhesive strip, part of which lies on the pitot tube and melts at less than 230° F. or less.
A fluid flow detector includes a detector main body defining a fluid flow channel having a fluid flow detection channel positioned adjacent an upstream hole and a discharge channel positioned adjacent a downstream hole. A mobile body is positioned within the fluid flow channel and dimensioned to be movable along the fluid flow channel. The diameter of the fluid flow detection channel is smaller than the diameter of the discharge channel, and the maximum diameter of the outer peripheral edge part of the face of the fluid flow channel orthogonal to the direction of movement of the mobile body is slightly smaller than the diameter of the fluid flow detection channel. The upstream hole and the downstream hole are formed with a size and shape such that fluid can flow through the upstream and downstream holes without being obstructed by the mobile body.
A structure and method for instrumenting a component for monitoring wear in a coating. The method includes depositing a first thin layer of electrically insulating material, depositing a thin electrically conductive layer over the first electrically insulating layer, depositing a second thin layer of electrically insulating material over the electrically conductive layer. An overlying thickness of the coating material is deposited over the second thin layer of electrically insulating material. The thicknesses of the insulating and conducting layers is controlled to be small enough such that the overlying coating surface exposed to mechanical wear retains a desired degree of smoothness without the necessity for a separate planarization step.
Systems and methods are provided for determining mechanical resonance of a sensor. In one embodiment, a system is provided that comprises a bias voltage source configured to apply a bias voltage impulse signal to a terminal of the sensor and a zero crossing detector configured to detect zero crossing cycles of a sensor output signal response to the bias voltage impulse signal. The system further comprises a controller configured to determine the resonance frequency of the sensor based on the detected zero crossing cycles of the sensor output signal response.
In a malfunction diagnosis device for an exhaust gas purification system including an exhaust gas purification catalyst disposed in the exhaust passage of an internal combustion engine, and a reductant supply device that supplies reductant to exhaust gas that flows in an upstream side of the exhaust gas purification catalyst, the degree of degradation of the exhaust gas purification catalyst is diagnosed by comparing the timing at which the bed temperature of the exhaust gas purification catalyst starts to rise due to the heat of moisture adsorption reaction, against a normal value.
A testing machine includes a stand and a test device. The stand includes a base, box frame, a slide device driven to slide by a motor, and a control system controls the force applied on the test specimen. The test device is coupled at the slide device for performing various hardness tests consisting of Rockwell hardness test, Vickers hardness test, Brinell hardness test, micro-hardness test, and tension-compression test. The test device includes a force sensor and a data processing circuit converting an analog signal of the force sensor into digital data to interface with the control system.
Disclosed herein is a property measurement apparatus including: a first plate installed in a state of being rotatable and/or vibratable; and a second plate placed to face the first plate and provided with an impedance measurement section, wherein a stress caused by a distortion generated by rotating or vibrating the first plate to serve as a distortion given to a sample provided in a gap between the first and second plates is measured, and at the same time, the impedance measurement section measures the impedance of the sample.
The invention relates to a secured device for locking and unlocking a plug on a frame with a wrench. The device has an obstructing component that is mobile with respect to a plug and can be brought from an obstructing position to an unobstructing position in which the wrench can engage a rotor of a bolt when an identification code of the wrench, read by a reader, is in agreement with the code stored in an electronic module that is associated with the plug.
A closure for holding closed a door which is able to hinge in a frame, having a securing device which can be positioned on a first edge of the closed door and also a tightening unit which can be positioned on a second edge of the closed door and a cable or strap which, when the door is closed, runs through a gap between the door and frame and is fastened at one end to the securing device and fastened at the other end in the tightening unit, the tightening unit having inter alia a base plate with an opening for feeding through the cable or strap and also a tightening mechanism for tensioning and holding under tension the cable or strap guided through the opening and a cap with a lock which can be positioned on the base plate so as to produce a seal around the tightening mechanism. The securing device has a support extending on both sides of the cable or strap over a distance which is greater than the gap between the closed door and the frame, which distance is preferably greater than 5 mm.
A spray nozzle is used in a process of quenching a hot glass sheet during a laser scoring process or other high energy glass heating process. The scoring is conducted by a high energy means such as a laser. The nozzle is located in proximity to the glass sheet, creating gas in liquid used to quench the glass located in the nozzle (e.g., water). The gas (e.g., air bubbles) is removed from the quenching liquid. Then, the spray nozzle is used to spray the quenching liquid onto the sheet at a location trailing laser scoring of the sheet, such as using a traveling anvil machine at the bottom of the draw. The spray nozzle (purge nozzle) has a purge opening and tubing leading to a discharge location. The purge nozzle can have a sloped passageway that pre-stages gas bubbles near the purge opening in the nozzle. The spray nozzle can include a cooling coil passing around the nozzle passageway that enables a coolant to travel along the coil. This cools the quenching liquid passing through the nozzle, and increases the solubility of bubbles in the quenching liquid in the nozzle. A gas filter can receive gas-rich quenching liquid from the pressurized quenching liquid source, remove gas from the liquid, and send gas-depleted quenching liquid to the spray nozzle.
A method is provided for managing vapor generation in a reductant storage and delivery system. In one example, urea vapors generated from liquid in a storage device are temporarily stored and later purged to the exhaust system of the engine.
An object of the invention is to estimate the quantity of N2O produced in an ammonia oxidation catalyst in a case where the ammonia oxidation catalyst is provided in an exhaust passage of an internal combustion engine. In a case where an ammonia oxidation catalyst having the function of oxidizing ammonia is provided in an exhaust passage of an internal combustion engine, the quantity of N2O produced in the ammonia oxidation catalyst is estimated based on the difference between a measurement value of an upstream NOx sensor provided in the exhaust passage upstream of the ammonia oxidation catalyst and a measurement value of a downstream NOx sensor provided in the exhaust passage downstream of the ammonia oxidation catalyst.
A bag manufacturing and packaging apparatus manufactures a bag by sealing a packaging material formed in a tubular shape and at the same time fills the bag with articles to be packaged. The bag manufacturing and packaging apparatus includes a conveyance mechanism, a squeezing mechanism and a conveyance adjusting unit. The conveyance mechanism is configured and arranged to convey the packaging material in a conveying direction. The squeezing mechanism includes a squeezing unit configured and arranged to sandwich the packaging material and to perform a squeezing motion so as to move the articles to be packaged to the downstream side in the conveying direction. The conveyance adjusting unit configured and arranged to move the packaging material towards the upstream side in the conveying direction during the squeezing motion of the squeezing unit.
Apparatus and methods for compressing at least one roll of compressible material having an outer diameter and a circumference and an inner core having an inner diameter at least one roll of compressible material are provided. For example, a method according to one embodiment includes positioning a chuck about the circumference of the at least one roll, wherein the chuck is configured to engage the at least one roll at a plurality of evenly spaced locations about the circumference of the at least one roll. The method further includes radially compressing the at least one roll at a plurality of evenly spaced locations about the circumference of the at least one roll with the chuck such that the outer diameter of the at least one roll is substantially uniformly reduced without collapsing the inner core.
In accordance with the principles of the present invention, an ice-bagging apparatus and method are provided. The apparatus comprises an ice maker for making ice and hopper for receiving the ice from the ice maker. The apparatus further includes a drawer system, operatively associated with the hopper, for measuring the ice and delivering of the ice. The drawer system includes top door and drawer. A bag delivery mechanism for placing the ice in a bag is also included, with the bag delivery mechanism including a bag supply mechanism, a blower engaged to open the mouth of the bag to receive the product, and a sealer that seals the open mouth of the bag once the bag is filled with the ice. A control device is included that manages and monitors the drawer and bag delivery mechanism and allows transmission of the collected data to the Internet.
A method of securing a bolt to a concrete structure without the necessity of turning the bolt during the installation process. A first set of hardware is provided for use during the forming and casting phases of creating the concrete structure. The first set of hardware is used to embed a bolt retainer in the finished cast concrete with a passage leading from the bolt retainer to the exterior of the cast concrete. A bolt is then placed in this passage and a portion of the bolt is driven through the bolt retainer to secure it.
A compliant trim for use between concrete slabs is disclosed, intended for the replacement of wood commonly used for formwork to divide concrete slabs. The compliant trim is easily inserted into the space cleared of wood, will not migrate deeper into the space, and is therefore independent of the depth of the cleared space beyond a minimum needed for installation. Additionally, the compliant trim lies flush or below the surface of slabs which have edge radii, making it relatively unaffected by foot traffic, vehicles, and the like. The trim may be extruded, may be manufactured from recycled materials, and remains compliant to allow for joint expansion and contraction.
A ceiling tile and a method of manufacture, wherein the ceiling tile has contrasting colors of texturized woven yarn and a coating, respectively, wherein individual colors of the yarn and coating are at different depths of surface texture, wherein color contrasts accentuate the surface texture depths to be viewed, and provide a desirable, unpredictable randomness of pattern of the color contrasts.
A skylight cover has an upper dome portion formed with plural prism elements and a lower cylindrical portion extending from the open periphery of the dome portion down to terminate in an open lower end through which light can pass. A cylindrical prism ring is positioned against a surface of the cylindrical portion and bears prisms configured to refract light.
A system for dispersing water to the root zone of one or more plants beneath the soil's surface, comprising a perforated hollow cylindrical tube, ending in a spike, with an internal filter, which is driven into the ground to deliver water to the root zone of a plant or plants is disclosed.
A fishing lure manufacturing method is provided which includes automated and manual manufacturing methods for forming liquid plastic material into a lure having an embedded reinforcement. The method includes a rigid mold with a relief of the fishing lure to be created, and a rigid head pin and two rigid tail pins within the mold for holding an elongated reinforcement therein. A plurality of reliefs are arranged adjacent to one another in a mold. Reinforcement is strung between reliefs and around the pins forming an elongated V-shaped reinforcement within the lure relief. The relief is filled with liquid bait material, and the material encapsulates the reinforcement integrating it in the lure body as the material cures. The exposed reinforcement is cut away and the resulting lure has a head cavity at the base of the V-shaped reinforcement for alignment and insertion of a fishing hook.
Adjustable shooting rests and shooting rest assemblies are disclosed herein. In one embodiment, a shooting rest includes a rest assembly for supporting a forestock of a firearm. The rest assembly includes a base member and first and second upright members extending from the base member. A position of each of the first and second upright members is independently adjustable with reference to the base member. The shooting rest also includes a support assembly coupled to the rest assembly to move the rest assembly in a first direction and in a second direction. The first and second directions are in a plane generally transverse to a longitudinal axis of the firearm. The shooting rest further includes a base coupled to the support assembly.
A sandal assembly includes a base that has top side, a bottom side, a first lateral edge, a second lateral edge, a front edge and a rear edge. A foot strapping system to releasably secure a foot to the base includes a first tether that has a free first end and a free second end. Each of the first and second ends is removably extended into the top side of the base. The top side of the base includes a plurality of wells extending therein. Each of the wells receives one of the first and second ends. A first well of the plurality of wells is positioned adjacent to the first lateral edge and a second well of the plurality of wells is positioned adjacent to the second lateral edge.
An apparatus for converting a shoe into a high heeled type of shoe or a medium high heeled type of shoe or a low heeled type of shoe or a type of shoe that does not include an additional heel to extend the thickness of the sole includes a heel that is detachably-attachable with respect to the pair of shoes. A bayonet mount is used to secure a detachable heel to each of the pair of shoes. A mechanical latch that includes a release member prevents accidental release and loosening of the heel. Additional pair of heels that include the bayonet mount are used when a different height, color, or appearance is desired. If desired, the shoes can be used without heels.
Resin molding work is efficiently carried out in accordance with a consumption amount of resin pellets of a resin molding machine by sequentially supplying small amounts of dried resin pellets in short period of time. When changeover of a molded product is carried out, attached remaining resin pellets can be removed by simple work in a short period of time, thereby carrying out efficient changeover work. An interval of taking out dried resin pellets that are heated and dried in a decompressed state is shortened by sequentially moving a plurality of pellet containers that contain small amounts of resin pellets.
A rotating construction laser includes a laser core module with a laser unit for emitting a laser beam and rotation means for rotating the laser beam around an axis of rotation defining a laser beam plane. The rotating construction laser is provided with an outer pivoting mechanism attached to the laser core module, the outer pivoting mechanism being operable to tilt the laser core module around an X-axis as a first axis of rotation and around a Y-axis as a second axis of rotation. The rotating construction laser further includes a dual grade mechanism with a first level sensor operable to indicate a rotation of the laser core module around the X-axis and a second level sensor operable to indicate a rotation of the laser core module around the Y-axis. Both level sensors can be operated mutually independent.
Pair of compasses, having a first compass portion and a second compass portion which are connected together via a hinge having a locking device, which hinge comprises a hinge member mounted rotatably relative to the first or second compass portion, the locking device being spaced from the axis of rotation of the hinge member, the locking device having a threaded element generating a clamping force and cooperating with a nut (11, 12) in order to clamp the hinge member (13) in the locked state against the first and second compass portions, the clamping force acting perpendicular to the axis of rotation of the hinge member (13).
The present invention relates to the electronic manufacturing field and provides an automatic inserting method, an inserting system and an inserting device for a PCB board The method includes: obtaining the insertion paths for insertion of components in the PCB, calling the optimization program to adjust the insertion parameters, generating the optimized insertion paths based on the insertion parameters adjusted, and carrying out the insertion based on the optimized insertion paths. In an embodiment of the present invention, the optimization programs are used to adjust the insertion parameters in the original insertion programs, generate the optimized insertion paths based on the parameters adjusted, and carry out the insertion as per the optimized insertion paths, which not only improves the insertion efficiency, but also avoids a waste of manpower and the improvement of insertion efficiency is inconspicuous in relation to man-made modification of insertion programs.
During sending the combined body 47 to the core member 6, the pre-orientation members 81 are respectively inserted into a plurality of the consecutive clearances 472 of a plurality of the clearances 472 formed between the adjacent straight overlap sections 471 of the combined body 47. By the pre-orientation members 81, the overlap of the straight portions 431 in the straight overlap section 471 and the pitch between the straight overlap sections 471 are aligned in advance.
A zipper slider includes a top plate and a bottom plate. A connecting portion is provided between the top plate and the bottom plate. Two guiding slots are formed between the top plate and the bottom plate. One side of the top plate and the bottom plate extends to form first side plates facing each other. The other side of the top plate and the bottom plate extends to form second side plates facing each other. Each first side plate includes a first straight section and a first curved section. Each second side plate includes a second straight section and a second curved section. The first straight section of the first side plate is longer than the second straight section of the second side plate. Via the above arrangement, the insertion pin can be inserted smoothly and a secure locking function is achieved.
The invention is based on an auxiliary handle device, in particular for hand-held power tools, comprising a fastening unit which comprises at least one fastening mechanism. It is proposed that the fastening mechanism is provided in an axial direction of a fastening axis in order to achieve a positive connection.
A pull mechanism that is attachable to a barrier structure having a sliding mounting panel and at least one base. The sliding mounting panel having a first sliding-retaining member and the at least one base have a second sliding-retaining member. The sliding mounting panel is in sliding-retaining relationship with the base such that there is longitudinal movement therebetween. A fastener may be used to both fasten the pull mechanism to the barrier structure and to limit the sliding relationship, between the sliding mounting panel and the at least one base. In some preferred embodiments of the present invention the sliding mounting panel has a top surface to which decorative elements may be attached.
The present application is directed to a hinge for a clamshell-type wireless communication device or other electronic device. In one embodiment, the communication device includes a base portion and a flip portion. A hinge mechanism movably couples the flip portion to the base portion so that the flip portion may pivot between a closed position and an open position. The hinge mechanism comprises first and second hinge parts, an indexing pin, and a spring. The indexing pin is rotatable relative to the first hinge part about a pivot axis. Additionally, the indexing pin is movable axially along the pivot axis. The second hinge part is non-rotatably engaged with the indexing pin and is rotatable about the pivot axis relative to the first hinge part between closed and open positions. The spring applies both an axial force and a rotational force to the indexing pin. The axial force biases the indexing pin into contact with the first hinge part, and the rotational force rotates the indexing pin to move the second hinge part from the closed to the open position.
A hinge device includes a bearing seat, a spherical joint, a plurality of positioning pins, and a retaining ring. The bearing seat has a containing recess. The spherical joint is rotatably disposed in the containing recess, and the surface of the spherical joint has a plurality of positioning holes. The positioning pins are disposed at the bearing seat and capable of sliding toward or away from the spherical joint. The positioning pins correspond to parts of the positioning holes respectively when the spherical joint rotates to a specific position relative to the bearing seat. The retaining ring is disposed at an opening of the containing recess of the bearing seat and surrounds the positioning pins, the retaining ring is against the positioning pins to allow the positioning pins to be fastened in the corresponding positioning holes when the spherical joint rotates to the specific position relative to the bearing seat.
A balance assembly for a sliding sash window, where a spring-loaded pulley arrangement is interconnected between the window frame and the window, to counter the weight of the window, and permit ease of opening and closing the window. The spring-loaded pulley arrangement is located within a housing, which also facilitates attachment of the shoe. The shoe of this balance assembly being rotatable between a first and a second position to permit fitting the assembly into the side of the window frame, when the shoe is in the first position, and to permit final installation of the assembly when the shoe in the second position. The shoe is retained in the first and second positions by detents. This rotatable shoe feature permitting installation, of the Balance Assembly of this invention, into a window frame at later stages of the window assembly sequence.
A simplify mobile patient support apparatus which is suitable for an examination of a patient by a magnetic resonance tomography system is proposed. A first and second actuation facility and a control facility are used. Depending on the operating state of the patient support apparatus whether is docked with or undocked from the magnetic resonance tomography system, actuation of the first and second actuation facilities results either in the coupling or uncoupling of the patient support apparatus to/from the magnetic resonance tomography system or the raising or lowering of a patient support plate of the patient support apparatus. Essential components for docking or undocking or for the vertical adjustment of the patient support plate are integrated in a hydraulic unit.
A toilet seat in a generally ring like configuration has an upper surface, a lower surface, and a peripheral edge. A slot has an input opening. The input opening is located adjacent to a peripheral edge of the toilet seat. A lift assembly has an interior section, an exterior section, and an intermediate section. The interior section is positionable into the slot. The exterior section is in a cylindrical configuration. The exterior section extends radially exterior of the toilet seat. The intermediate section is positionable adjacent to the peripheral edge of the toilet seat.
A method of establishing a secure communication channel between end nodes of an IP communication network via one or more intermediate nodes using the Secure Shell, SSH, protocol, the method comprising defining an SSH configuration file containing a plurality of sections, each section defining parameter values for a corresponding hop of the tunnel and an identification of the section defining parameter values for any subsequent hop. At that end node, a first instance of an SSH client is established, with the name of the configuration file being an initialization value for the first instance, and using the parameter values contained in a first section of the configuration file to establish a first SSH connection to the next node in the sequence. Following establishment of said first SSH connection, one or more further instances of the SSH client are established, with an identification of said configuration file and an identification of a corresponding section of the configuration file being an initialization value for an SSH instance, the or each further instance using the parameter values contained in the corresponding named section of the configuration file to establish an SSH connection to a subsequent node in the sequence over the already established SSH connection(s).
The present invention is directed to a distributed architecture of an information handling system, including a buried nucleus inaccessible for inspection without heroic means while the buried nucleus is in operation, and a trusted authority for generating a secure protocol. The secure protocol controls the operation of the buried nucleus.
Roles and policies are used to provide display and access to data in a flexible manner. Users and/or web applications can be mapped to user roles that dictate which displays or other application resources are available to the user or application. Roles are assigned to web applications individually, allowing for user roles to be used without requiring an independent mapping of users to roles. In some cases, application roles can be centrally managed, so that presentation systems also avoid the need for an independent mapping of user or application roles.
Methods, systems, and products block objectionable content and substitute alternative content. Multiple fields of a preferred tag are retrieved from memory. Multiple fields of an alternative tag, associated with alternative content, are retrieved from the memory. A number of matching fields, between the multiple fields of the preferred tag and the multiple fields of the corresponding alternative tag, are determined. The number of matching fields is compared to a threshold value. When the number of matching fields exceeds the threshold value, then the alternative content is substituted for the objectionable content.
Bulk operations on a large number of items may be processed by a computer with a reduced likelihood of exceeding a timing or hardware limitation of a system. An instruction or its related information can be examined to determine if the instruction may potentially involve a large number of items. If so, the instruction may be passed to a bulk operations manager software component to determine the number of items involved. The bulk operations manager software component can break down the operation into smaller groups of items. Operations can be performed on each of the smaller groups of objects. The changes can be transparent to a developer writing code or a computer generating code to perform a specific operation.
The example embodiments disclosed herein relate to application integration techniques and, more particularly, to application integration techniques built around the publish-and-subscribe model (or one of its variants). In certain example embodiments, triggers are provided for establishing subscriptions to publishable document types and for specifying the services that will process documents received by the subscription. A standards-based messaging protocol (e.g., JMS messaging) may be fully embedded as a peer to a proprietary messaging protocol provided to an integration server's trigger subsystem so that all or substantially all of the feature-rich capabilities available via the proprietary protocol may also become available via the standards-based messaging protocol. The triggers may be JMS triggers in certain example embodiments.
A method of processing a print job in a document production environment includes receiving a job ticket having job ticket parameters, identifying a process plan template having processing instructions for processing the print job and performing a parameter value resolving process for each job ticket parameter. The resolving process may include identifying candidate values, identifying the source associated with each of the candidate values and determining whether a candidate value has a source having precedence. If a source has precedence, the corresponding candidate value may be selected as a resolved parameter value. A user may be presented with a representation of a set of the resolved parameter values and may be permitting to modify at least one of the resolved parameter values. A first portion of the print job may be processed using the identified process plan template, the resolved parameter values, and any user-modified parameter values.
A system for maintaining application operations within a suboptimal grid environment includes a grid management system. The grid management system submits an application from among multiple applications to at least one resource node of a grid environment, wherein separate jobs each request at least one of the multiple applications. The grid management system monitors a performance status of the at least one resource node running the application according to a profile for the application. The grid management system compares the performance status with an operational requirement specified in the profile for when the application is operating at the at least one resource node. The grid management system, responsive to the performance status not meeting the operational requirement, adjusts the use by the application of resource nodes in the grid environment according to the profile, such that the application continues to operate when suboptimal conditions arise in the grid environment.
Disclosed herein is a system and method for the dynamic assignment of tasks within an enterprise through determining a group of one or more candidate resources based on defined attributes of a task. The group of one or more candidate resources is then analyzed to intelligently assign the task to one of the resources based on one or more of presence, location, schedule, workload, and performance history for each candidate resource.
A system includes a processor, a memory, a cache, program software, and a marker management engine. The software includes at least one marker. Each marker is a computer instruction and marks distinct computer code sections in the software. The engine (a) determines whether one of the at least one marker is executed during the execution of the program software, (b) monitors data accesses by the at least one processor to the at least one cache and the main memory, (c) stores at least one of the monitored data accesses in a pre-defined location in the main memory, and (d) optimizes only the computer code section indicated by the determined marker of the program software executed by the at least one processor based on the stored data accesses.
A thread debugging device which can provide reliable debugging is provided when at least one thread is debugged among a plurality of threads which are executed in association with each other. According to the thread debugging device, a target computer (20) executes at least some processing of at least one target thread to be debugged among the plurality of threads, and further executes non-target threads, which are threads other than the at least one target thread among the plurality of threads, during execution of the at least one target thread while restricting access by the non-target threads to at least some hardware resources of the computer (20).
A task based polymorphic graphical program node system and method. A node is displayed in a graphical program. First user input is received invoking display of a plurality of function type options for the node, and the function type options for the node displayed. Second user input is received specifying a function type from the function type options. Based on the second user input, program instructions executable to provide functionality in accordance with the specified function type are determined and associated with the node, after which the node is executable in the graphical program to provide the functionality in accordance with the specified function type. Associating the program instructions with the node may include configuring the (possibly generic) node with the program instructions, replacing default program instructions of the node implementing default node functionality with the program instructions, and/or replacing the node with another node that includes the program instructions.
A portion of an IC layout that includes a plurality of through silicon vias (TSVs) is evaluated to identify linearly aligned TSVs. The portion of the IC layout is modified to reduce a number of the linearly aligned TSVs, resulting in less wafer breakage.
A method of testing an integrated circuit. The method includes selecting a set of physical features of nets and devices of the integrated circuit, the integrated circuit having pattern input points and pattern observation points connected by the nets, each of the nets defined by an input point and all fan out paths to (i) input points of other nets of the nets or (ii) to the pattern observation points; selecting a measurement unit for each feature of the set of features; assigning a weight to each segment of each fan out path based on a number of the measurement units of the feature in each segment of each fan out path of each of the nets; and generating a set of test patterns optimized for test-coverage and cost based on the weights assigned to each segment of each of the nets of the integrated circuit.
Disclosed is a computer implemented method and computer program product to determine metal oxide semiconductor (MOS) gate functional limitations. A simulator obtains a plurality of slices of a MOS gate, the slices each comprising at least one parameter, the parameter comprising a slice gate width and a slice gate length. The simulator determines a current for each slice based on a slice gate length of the slice to form a length-based current for each slice. The simulator determines a length-based current for the MOS gate by summing the length-based current for each slice. The simulator calculates a stress profile for each slice. The simulator determines a slice carrier mobility for each slice based on the stress profile of each slice. The simulator determines a carrier mobility-based current for each slice, based on each slice carrier mobility. The simulator determines a carrier mobility for the MOS gate based on the carrier mobility-based current for each slice. The simulator determines an effective length for the MOS gate based on the length-based current.
Circuit design fitting for an integrated circuit is described. A mapped design for the circuit design is obtained. A first placement of the mapped design in association with an integrated circuit is performed. Circuit blocks are marked associated with the integrated circuit with control set identifiers. A circuit object is associated with a control set identifier. A site for placement of the first circuit object is located. The site is associated with a circuit resource block, which is associated with circuit resource blocks of the integrated circuit. Nearest neighbor circuit resource blocks with respect to the circuit resource block are acquired. The nearest neighbor circuit resource blocks of the circuit resource block are categorized in response to statuses. The circuit object is placed in a nearest neighbor of the nearest neighbor circuit resource blocks of the circuit resource block for a second placement.
An integrated prototyping system (IPS) is proposed for verifying and validating an electronic system design (ESD) with hierarchical design elements (HDEs). The IPS has: a) A reprogrammable logic device (RPLD) having an emulation timing base and an RPLD-interface for programming and simulating HDEs under validation while transacting exchanging vectors. The RPLD is also switchably coupled to numerous external peripheral electronic devices (PED), b) An EDA simulator for simulating then verifying selected HDEs while transacting exchanging vectors. The EDA simulator also has a simulator interface; and c) An IPS controller bridging the RPLD and the EDA simulator. The IPS controller has an IPS executive for progressively verifying and validating the ESD. The IPS executive further includes a co-emulation software for jointly and simultaneously running the RPLD and the EDA simulator with an event-based synchronization scheme for interchanging exchanging vectors on demand between the RPLD and the EDA simulator.
A semiconductor manufacturing method comprising, a data generating process including, acquiring a simulation light pattern that simulates a shape of a light exposure pattern formed on a substrate on the basis of design data of a semiconductor device, acquiring a simulation electron beam exposure pattern that simulates a shape of an electron beam exposure pattern formed by an electron beam exposure on the substrate on the basis of the design data, extracting difference information representing a shape difference portion between the simulation light pattern and the simulation electron beam exposure pattern, acquiring changed design data for modifying shape by changing the design data in accordance with the difference information, conducting the electron beam exposure on the substrate by use of the changed design data for modifying the shape.
Methods and systems for representing the limitations of a lithographic process using a pattern library instead of, or in addition to, using design rules. The pattern library includes “known good” patterns, which chip fabricators know from experience are successful, and “known bad” patterns, which chip fabricators know to be unsuccessful. The pattern library can be used to contain exceptions to specified design rules, or to replace the design rules completely. In some implementations, the pattern library contains statistical information that is used to contribute to an overall figure of merit for the design. In other implementations, a routing tool may generate a plurality of possible IC layouts, and select one IC layout based on information contained in the pattern library.
Embodiments enable a mobile device to execute an action analogous to a user-defined action in response to receipt of a gesture analogous to a user-defined gesture. In a first embodiment, a computer-implemented method executes an action on a mobile device. A lock screen view is displayed on the mobile device to prevent unauthorized and inadvertent access to the mobile device's data. While the mobile device is locked, a touch gesture having a pre-defined shape is detected on a touch screen of the mobile device independently of the initial position of the touch gesture on the touch screen. In response to detection of the touch gesture, a particular action is executed on the mobile device while the mobile device stays locked. The particular action determined according to the pre-defined shape. In this way, detection of the touch gesture causes the particular action to execute while keeping the mobile device locked.
The present invention provides an image processing apparatus which improves processing efficiency by allowing display of a message according to a usage status of a user and also has good operability. The image processing apparatus includes a setting section 9a for setting a display form of a message 13c. The user sets a display form, that is, display or nondisplay, display time, a color of a display pane, a shape of the display and a display position of the message 13c, to be more precise, from a setting screen capable of setting each kind of message 13c. In the case where “Nondisplay” is selected in selecting display or nondisplay of the message 13c, no setting thereafter is performed. In the case where “Display” is selected, the setting is performed as to all the items, such as the display time, color of the display pane, shape of the display and display position.
There are provided methods and systems for providing viewers of a digital image with information about identifiable and scenes within the image. In an embodiment, digital images, uploaded to a host website, are customized through the incorporation of some number of selectable informational links and other text based information to provide viewers of the image real-time access to social and advertising related information regarding certain identifiable objects and scenes in the image. The selectable information links are incorporated within and around the digital image in a process referred to herein as image tagging.
Forward error correction may be implemented in a network having first, second and third nodes. The second node receives streaming media message packets and one or more check packets from an upstream first node. The second node transmits the message packets and check packets to a downstream third node. The second node uses the check packets to decode missing message packets and transmits the decoded missing packets to the third node before the missing message packets are to be presented by the third node. The third node may receive message packets and a first set of check packets from the second node and a second set of check packets from the first node. The third node may use check packets from both sets to decode missing message packets.
A non-volatile semiconductor memory device comprises a memory cell array including a plurality of memory cells arrayed capable of storing information of N bits (N≧2) in accordance with variations in threshold voltage. A parity data adder circuit adds parity data for error correction to every certain data bits to be stored in the memory cell array. A frame converter circuit uniformly divides frame data containing the data bits and the parity data into N pieces of subframe data. A programming circuit stores the subframe data divided into N pieces in respective N sub-pages formed corresponding to the information of N bits.
A system and method for sharing a communications link between multiple protocols is described. A system includes a communications interface configured to exchange information with other systems using at least one of a plurality of protocols; a protocol select register that stores a value that selects a protocol from among the plurality of protocols to become an active protocol; and a state machine accessible to the communications interface, the state machine used to control the exchange of information through the communications interface according to the active protocol. The active protocol is used by the communications interface to exchange information while the remaining protocols of the plurality of protocols remain inactive. The state machine sequences through a series of states that cause the communications interface to operate according to the active protocol, and that are designated as inert sequences under the remaining protocols.
Systems, methods, and computer-readable media provide for updating a firmware image during a debugging sequence using a firmware debugger application without re-flashing each updated firmware image on a non-volatile memory device. Embodiments include a debugger application operating on a host computer system and a debugger driver located within a firmware image undergoing the debugging sequence on a target computer system. The debugger application and debugger driver may communicate and transfer data between one another. Upon detecting an error in a firmware image, the debugger driver notifies the debugger application. The debugger application sends an updated firmware image to the debugger driver on the target computer system. The debugger driver loads the updated firmware image and passes control to an entry point of the updated firmware image for continued debugging from the new entry point.
Network survivability is quantified in such a way that failure cases can be compared and ranked against each other in terms of the severity of their impact on the various performance measures associated with the network. The degradation in network performance caused by each failure is quantified based on user-defined sets of thresholds of degradation severity for each performance measure. Each failure is simulated using a model of the network, and a degradation vector is determined for each simulated failure. A comparison function is defined to map the degradation vectors into an ordered set, and this ordered set is used to create an ordered list of network failures, in order of the network degradation caused by each failure.
The invention provides a method for computing the appropriate capacity of a journal volume based on the operating patterns of backup and recovery performed by the user, and composing a recovery system that enables recovery to be performed in a short time using journals. The invention provides a computer system comprising a storage system 120 having a volume 124, a managing computer 100 and a host computer 110, wherein the storage system 120 retains a journal of data stored in the volume and a volume replicating the data stored in the volume, and restoring a volume data at any update time point based on the journal and the replicated volume, and upon receiving operation from a user regarding the volume retaining the journal, the managing computer 100 acquires a registration creation demand including a recovery time objective which is the time to be restored and/or a recovery point objective which is the recovery time point and a journal retention period which is the period for retaining the journal, monitors the journal of data stored in the volume, computes the quantity of the journal, and determines the capacity of the volume for retaining the journal.
A secure storage appliance is disclosed, along with methods of storing and reading data in a secure storage network. In one aspect, a method includes assigning a volume to a primary secure storage appliance located in a secure data storage network, the secure data storage network including a plurality of secure data paths between the primary secure storage appliance and a client device and a plurality of secure data paths between the secure storage appliance and a plurality of storage systems, the volume corresponding to physical storage at each of the plurality of storage systems. The method also includes detecting a connectivity problem on at least one of the secure data paths. The method further includes assessing whether to reassign the volume to a different secure storage appliance based upon the connectivity problem.
A system, method and computer program product for performing a Perform Timing Facility (PTFF) instruction for steering a Time of Day (TOD) clock of the computer system for synchronizing the TOD clock with TOD clocks of other computer systems. The computer system comprises a memory; and, a processor in communications with the computer memory. The processor is capable of performing a PTFF instruction comprising: obtaining a function code specified in a first general register, the function code for identifying any one of a query function or a control function to be performed; obtaining, from a second general register, a memory address of a parameter block; responsive to the function code specifying a query function, storing timing information of the computer system in the parameter block according to the specified query function; responsive to the function code specifying a control function, using timing information obtained from the parameter block to perform the specified control function; and setting a condition code value indicating an outcome of the specified function.
A first output count is compared with first and second stored count values for generating an output event at a first node if the first Output count corresponds to the first or second stored count values.
A system and method for dynamically managing groups of power supplies for a computer system has a plurality of first circuits, each of the first circuits responsive to an electrical condition of each of the plurality of power sources. A second circuit is coupled to the plurality of first circuits, and is responsive to the plurality of first circuits. The second circuit identifies a state associated with any one of the plurality of power supplies. A third circuit is coupled and responsive to the second circuit. The third circuit communicates the states of the plurality of power supplies to a user.
Apparatus and techniques relating to data interface power consumption control are disclosed. Components of a data transfer module may be selectively moved between their normal operating states and reduced power states at times when the data transfer module is not to be used for transferring data. Decisions as to particular components that are to be moved to their reduced power states may be based on respective timing characteristics of the components and/or respective power consumption characteristics of the components, for example. In some embodiments, an action may be performed to reduce a powering up time of the data transfer module when normal operation of the data transfer module is to resume. In the case of a multiple-connection interface having respective data transfer modules for each connection, the interface may be partially shut down by moving a subset of the data transfer modules into reduced power states.
In a storage apparatus, an MPU acquires a value of power capable of being used to transition a HDD from a power-saving state to an access-enabled state, receives an access command via a host I/F, determines whether or not it is possible to respond to the access command using one or more HDD in the access-enabled state from among the HDD configuring a LU, and when it is determined that it is possible to respond, selects, from HDD in the power-saving state in the access command-targeted LU, one or more HDD, which are capable of transitioning to the access-enabled state using power in a range of usable power values, and which can make a response possible, as a target to be preferentially transitioned to the access-enabled state.
An apparatus, system, method, and computer program product are provided for executing a program provided a second party utilizing a processor to generate keys for decrypting content of a third party. In operation, content and a program to confidentially generate keys for decrypting the content of the third party are received at a processor. Additionally, the second party's program is executed utilizing the processor-derived keys to decrypts the third party's content.
A method for interacting with a memory device is provided. In this method, a cryptographic communication application is registered to be associated with a protocol type in a web browser. A message encapsulated in the protocol type from the web browser is received and thereafter transmitted to the memory device. Here, the message is associated with a cryptographic operation.
A method, system, and apparatus for dynamically validating a data encryption operation are disclosed. In one embodiment, a method is provided which comprises decrypting a first sequential data element of a plurality of data elements substantially in parallel with the encryption of a second sequential data element of the plurality, where the first element comprises first data and first encryption validation metadata. In response to the decryption, second encryption validation metadata is generated utilizing the first data. Thereafter, a determination is made whether the first element has been validly encrypted based upon a comparison of the first and second metadata. In other embodiments, an encryption validation indicator may be generated (e.g., to notify a user of a detected encryption error and/or to mark a portion of data for re-encryption), further encryption operations may be suspended, and/or the storage of the first data element may be controlled following such a determination.
A system and method for automatic key and certificate management is disclosed. In particular, a key store in a base computer contains both new and previously viewed cryptographic keys. In one embodiment, for each new key, if a corresponding certificate matches an existing certificate, the new certificate may be automatically downloaded to a mobile communications device without prompting a user.
A method receives a complex instruction comprising a first portion and a second portion. The method sets a single issue queue slot and allocates an execution unit for the complex instruction, and identifies dependencies in the first and second portions. The method sets a dependency matrix slot and a consumers table slot for the first and section portion. In the event the first portion dependencies have been satisfied, the method issues the first portion and then issues the second portion from the single issue queue slot. In the event the second portion dependencies have not been satisfied, the method places the second portion into a side issue queue. The method issues the second portion when the side issue queue indicates that the second portion is eligible for issue.
A method, apparatus, and computer program product dynamically allocate limited system memory for direct memory access (DMA) among a plurality of input/output (I/O) adapters in a system partition. Initially a minimum entitlement of I/O entitled memory capacity is allocated to each of the respective multiple I/O adapters. The minimum entitlement enables operation of an I/O adapter driver. Additional entitlement of I/O entitled memory capacity is selectively allocated based upon I/O demands of each I/O adapter.
One embodiment of the invention sets forth a mechanism for efficiently processing atomic operations transmitted from multiple general processing clusters to an L2 cache. A tag look-up unit tracks the availability of each cache line in the L2 cache, reserves the necessary cache lines for the atomic operations and transmits the atomic operations to an ALU for processing. The tag look-up unit also increments a reference counter associated with a reserved cache line each time an atomic operation associated with that cache line is received. This feature allows multiple atomic operations associated with the same cache line to be pipelined to the ALU. A ROP unit that includes the ALU may request additional data necessary to process an atomic operation from the L2 cache. Result data is stored in the L2 cache and may also be returned to the general processing clusters.
A method is disclosed to validate the configuration of an information storage and retrieval system. The method provides a source information storage and retrieval system, a target information storage and retrieval system, and a master controller capable of communicating with the source information storage and retrieval system and with the target information storage and retrieval system. The method sequentially determines if each of the physical objects and logical objects disposed in the source information storage and retrieval system is also found in the target information storage and retrieval system.
A method of controlling a shared memory and a user terminal controlling the operation of the shared memory are disclosed. The portable terminal according to an embodiment of the present invention has a memory unit with a storage area partitioned to blocks in a quantity of n and a plurality of processors reading or writing data by accessing a partitioned block. At least one of the partitioned blocks is assigned as a common storage area, accessible by a processor having an access privilege, and the processor having the access privilege performs an operation of maintaining the data stored in the common storage area. With the present invention, the common storage area can be accessed by a plurality of processors, and thus the data transmission time between the processors can be minimized.
A system and method for increasing cache size is provided. Generally, the system contains a storage device having storage blocks therein and a memory. A processor is also provided, which is configured by the memory to perform the steps of: categorizing storage blocks within the storage device as within a first category of storage blocks if the storage blocks that are available to the system for storing data when needed; categorizing storage blocks within the storage device as within a second category of storage blocks if the storage blocks contain application data therein; and categorizing storage blocks within the storage device as within a third category of storage blocks if the storage blocks are storing cached data and are available for storing application data if no first category of storage blocks are available to the system.
A cache, system and method for improving the snoop bandwidth of a cache directory. A cache directory may be sliced into two smaller cache directories each with its own snooping logic. By having two cache directories that can be accessed simultaneously, the bandwidth can be essentially doubled. Furthermore, a “frequency matcher” may shift the cycle speed to a lower speed upon receiving snoop addresses from the interconnect thereby slowing down the rate at which requests are transmitted to the dispatch pipelines. Each dispatch pipeline is coupled to a sliced cache directory and is configured to search the cache directory to determine if data at the received addresses is stored in the cache memory. As a result of slowing down the rate at which requests are transmitted to the dispatch pipelines and accessing the two sliced cache directories simultaneously, the bandwidth or throughput of the cache directory may be improved.
The storage system including a first disk array apparatus for providing first volumes for storing data sent from a host system; a second disk array apparatus for providing second volumes for storing back-up data of the first volumes; and a console terminal for operating the first disk array apparatus. The console terminal is equipped with a setting unit for setting a priority for each first volume in accordance with an external command. The first disk array apparatus is equipped with: a storage unit for storing the priorities set by the priority setting unit; and a transfer unit for reading the priorities from the storage unit upon receiving the data and transferring the data stored in the first volumes to the second volumes of the second disk array apparatus in order of descending priority of the first volumes that store the data.
A serial peripheral interface of an integrated circuit including multiple pins and a clock pin is provided. The pins are coupled to the integrated circuit for transmitting an instruction, an address or a read out data. The clock pin is coupled to the integrated circuit for inputting multiple timing pulses. The plurality of pins transmit the instruction, the address or the read out data at rising edges, falling edges or both edges of the timing pulses.
A method, system, and connector interface for transferring status information between a media player and an accessory. The method includes determining, by the accessory, when a button event occurs; and transmitting, by the accessory, at least one button status command to the media player, where the one or more button status commands comprise a context-specific button status command and at least one command associated with a particular media type. According to the method and system disclosed herein, the media player and accessory may utilize a plurality of commands in a variety of environments such as within a connector interface system environment to facilitate the transfer of status information.
In a system, a memory bus has a first bus segment coupled to a memory controller that includes control logic and a first memory device, a second bus segment coupled to a second memory device, and a switch to selectively couple and decouple the first bus segment and the second bus segment in response to control information from the control logic. Note that the control logic may output control information to the switch to selectively decouple the first bus segment and the second bus segment to effect a change in an electrical length of the memory bus to enable data transfer with respect to the first memory device at a first data rate. Additionally, the control logic may output control information to the switch to selectively couple the first bus segment and the second bus segment to effect another change in the electrical length of the memory bus to enable data transfer with respect to the second memory device at a second data rate that is slower than the first data rate.
A traffic manager includes an execution unit that is responsive to instructions related to queuing of data in memory. The instructions may be provided by a network processor that is programmed to generate such instructions, depending on the data. Examples of such instructions include (1) writing of data units (of fixed size or variable size) without linking to a queue, (2) re-sequencing of the data units relative to one another without moving the data units in memory, and (3) linking the previously-written data units to a queue. The network processor and traffic manager may be implemented in a single chip.
Disclosed is a mass-storage device, comprising a Universal Serial Bus (USB) interface, a locking function coupled to the USB interface wherein the locking function is accessible via a USB device class other than a mass-storage class, and a data mass-storage memory coupled to the locking circuit.
The subject matter herein relates to a method to “accelerate” the delivery of a portion of a data stream across nodes of a stream transport network. A portion of a live stream is forwarded from a first node to a second node in a transport network at a high bitrate as compared to the stream's encoded bitrate, and thereafter, the stream continues to be forwarded from the first node to the second node at or near the encoded bitrate. The disclosed technique of forwarding a portion of a stream at a high bitrate as compared to the encoded bitrate of the stream is sometimes referred to as “prebursting” the stream. This technique provides significant advantages in that it reduces stream startup time, reduces unrecoverable stream packet loss, and reduces stream rebuffers as the stream is viewed by a requesting end user that has been mapped to a media server in a distributed computer network such as a content delivery network.
A data streaming system and method typically use a server arranged to stream one of a plurality of encoded data streams to a client. Each of the plurality of data streams may be an independent representation of a common data source encoded at a different resolution to the other of the plurality of data streams. The server can include a transmitter and a first buffer. The transmitter can be arranged to transmit data packets of the encoded data stream to the client via the first buffer. The transmitter can be arranged to monitor the content of the first buffer and switch to transmit another of the plurality of data streams in the event that predetermined criteria are detected from the first buffer.
According to the present invention, a service is configured by a plurality of sessions and respective session negotiation requests defined by different media formats can be performed without influencing existing connected sessions, and hence it is easy to add, delete, and change the media, the contact of session negotiation can be specified, and the response to the session negotiation request can be processed easily with the service acceptance or rejection of the contact.
A universal plug and play quality of service (UPnP QoS) network system and a method of reserving a path and resource thereof are provided. In order to set a path from a source device to a target device and to clearly control reservation of network resources for setting the path, the UPnP QoS network system includes: one or more UPnP QoS execution devices collecting and providing network status information and performing QoS for a service requested by reserving network resources based on path information and resource reservation information; and one or more UPnP QoS management devices acquiring and providing the path information and the resource reservation information to the UPnP QoS execution device by considering a QoS rank for the requested service and the network status information provided by the UPnP QoS execution device. Accordingly, since the path calculated by the UPnP QoS management device is the same as the path through which the UPnP QoS execution device reserves the network resources, it is possible to reserve suitable network resources and to provide stable QoS.
Site metrics are presented in association with search results. The site metrics are derived from site analytics that uses clickstream data collected from a panel of internet users to generate and present internet activity metrics. Data collected from a community of internet users may be augmented by clickstream data store content, third party content, search results, and other sources to form estimates of internet activity, such as traffic, that is structured and analyzed to produce metrics of nearly any internet web site or domain. The data may be further augmented with ratings, such as web site trust ratings, retail deals, and analysis of web site content to form a comprehensive set of data that is mined to formulate various metrics of internet activity about web sites. Metrics of internet activity, a.k.a. site analytics, provides analysis that represents aspects of internet user access to a web site. Such aspects may include activity related to visitors, engagement, growth, trust, deals, and the like.
Embodiments of the present invention disclose a method for detecting multiple Active devices in a stack. In the method, a new Active device generates a Link Aggregation Control Protocol (LACP) packet when a stacking link is in failure, the LACP packet contains a bridge MAC address and a member number of the new Active device; the new Active device transmits the LACP packet to a stacking member through an access switch; and the stacking member detects collision of multiple Active devices according to the MAC address and the member number and enters a Recovery state. In the present invention, by containing the bridge MAC, the Active ID and the configuration dividing identifier in the extended field of the LACP packet, the collision of multiple Active devices in a distributed stack can be detected.
A system and method provide comprehensive and highly automated testing of vulnerabilities to intrusion on a target network, including identification of operating system, identification of target network topology and target computers, identification of open target ports, assessment of vulnerabilities on target ports, active assessment of vulnerabilities based on information acquired from target computers, quantitative assessment of target network security and vulnerability, and hierarchical graphical representation of the target network, target computers, and vulnerabilities in a test report. The system and method employ minimally obtrusive techniques to avoid interference with or damage to the target network during or after testing.
An automated provisioning system for provisioning a service or device in a communications network, which system comprises a listener (2) adapted to receive a request from a user and a driver adapted to control operation of the service or device. The driver supports a describe operation, which enumerates which operations are available for the user and co-operates with a control processor (22), which mediates between the driver and a data store holding information on which operations are available for the user. When a request to provision an available operation is received, the control processor (22) mediates between the data store and driver to determine what information is required to provision the service or device and to permit the driver to provision the service or device. The system dispenses with the table driven approach of known systems.
A method, system and apparatus for decoupling devices in a network for use by a system-wide application. The invention includes accumulating configuration information for the network, wherein the network includes a plurality of units, and each of the units includes a processor and at least one switch device. The invention further includes analyzing the configuration information and determining a logical configuration for the network based on the analyzed configuration information. The invention further includes virtually attaching a remote switch device to the network.
An over-the-air device services and management system includes a web applications server for providing a software download service, an account management server for providing an account maintenance service, and a synchronization server for providing a data management service. The suite of services offered by these servers may be wirelessly accessed from a client device.
At least one node in the network is assigned to a first deployment group and at least one other node in the network is assigned to a second deployment group. A set of distribution criteria specifies a triggering event which must occur before a software package is deployed to the second deployment group. The software package is deployed to at least one node within the first deployment group. Distribution of the software package to at least one node within the second deployment group is deferred until after the triggering event has occurred.
A network-based interaction system includes a machine connected to the network for receiving and routing an interaction request, a server application having access to the network for matching an interaction request to a profile, and a data repository for storing profile information.
A Digital Signal Processor (DSP) cloud architecture for clustering DSP resources across multiple integrated media-services gateways. The control plane components use peer-to-peer overlay connections for DSP resource management. The data plane components use a Virtual Local Area Network (VLAN) for media stream packet processing.
A computer-implemented method of processing recurring events within personal information management (PIM) clients can include executing a plug-in component within a PIM client. The method can include receiving, within the PIM client, an event update including a recurring event identifier that is natively understood by the PIM client and supplemental recurrence data not natively understood by the PIM client. The method further can include, responsive to the plug-in component detecting the supplemental recurrence data and a user input executing the event update, the plug-in component can locate a recurring event corresponding to the recurring event identifier. The method can include the plug-in component updating the recurring event according, at least in part, to the supplemental recurrence data, and storing the recurring event within the PIM client.
An electronic circuit for performing logic operations is provided. The electronic circuit comprises a logic gate having at least two binary inputs adapted to receive corresponding input binary digits; an output for outputting an output signal; signal transmission means between said input and said output; a logic circuit coupled to said transmission means and having an input capacitance, and capacitance decoupling means between said logic circuit and said transmission means for decoupling the input capacitance of said logic circuit from said transmission means.
Previously published content is played back by identifying a previous time in which the previously published content was previously published and automatically adding an indication of the previous time in which the content was previously published, while playing back the previously published content. The indication may include a timestamp of the previous time, ambience and/or historical context of the previous time, an electronic program guide for the previous time, a current events guide for the previous time and/or archived content for the previous time that is related to the user of the content. Related systems, methods, computer program products and content playback devices are described.
Techniques and articles of manufacture are provided comprising computer readable programs that, when executed on the computer, cause the computer to delete a leaf from a patricia tree having leaf keys and pattern search control blocks containing a prefix and either an end-of-trail leaf or a pointer to another of the pattern search control blocks, by placing each of the prefixes in a tree prefix table; searching for a key in the tree; searching for the key in the prefix table if the tree searching does not find the key in the tree; confirming that the key is deleted if the key is not found in the prefix table; deleting the key from one of the pattern search control blocks; and collapsing the patricia tree by eliminating the left most pattern search control block from the patricia tree if the patricia tree searching finds the key.
A method for automating the redirection of references that can include downloading an original document using an original uniform resource identifier (URI), storing the original document in a repository, parsing the original document to determine the existence of one or more dependent documents referred to in the original document and executing an automated redirection subprocess. The method can include parsing each dependent document to determine one or more dependent documents, and responsive to determining the existence of one or more dependent documents, conducting the automated redirection subprocess for each dependent document and further dependent document and repeating the parsing of dependent documents and conducting the automated redirection subprocess steps until all further dependent documents have been redirected.
A predicate over a single column of a table is converted into at least one IN-list, wherein the IN-list is generated for a set of tuples of the column, and the generation is done over a data structure representing a set of distinct values of the column where the predicate applies and having a smaller cardinality than the table. The generated IN-list is evaluated over the set of tuples and the results of the evaluation are outputted as an evaluation of the predicate.
A method, information processing system, and computer program storage product retrieve data from a database. A search request is received from a user for a set of data in at least one database. An ontology query over is performed over at least one ontology associated with at least one database resulting in an ontological dataset associated with the search request in response to receiving the search request from the user. The ontological dataset includes at least one of a set of synonyms, a set of hypernyms, and a set of hyponyms, associated with the search request. A data query is performed over data in the at least one database using the ontological dataset in response to performing the ontology query. The set of data is returned to the user based on the data query that has been performed.
The present invention relates to inventory management solutions, and in particular, to methods and systems for inventorying items over wireless and data networks, using digital imaging, positioning, and data terminals. The user experience in performing inventory management is simplified and enhanced over existing methods.
Disclosed is a system for, and method of, calculating parameters used to determine whether records and entity representations should be linked. The system and method apply iterative techniques such that parameters from each linking iteration are used in the next linking iteration. The system and method need no human interaction in order to calibrate and utilize record matching formulas used for the linking decisions.
Words having selected characteristics in a corpus of documents are found using a data processor arranged to execute queries. Memory stores an index structure in which entries in the index structure map words and marks for words having the selected characteristics to locations within documents in the corpus. Entries in the index structure represent words and other entries represent marks with the location information of a marked word. The entries for the marks can be tokens coalesced with prefixes of respective marked words or adjacent. A query processor forms a modified query by adding a mark for a word to the query. The processor executes the modified query.
A method to enable improved analysis and use of sociological data, the method comprising identifying causal relationships between a plurality of documents, identifying a plurality of characteristics of a communication, including a modality used, actors involved, proximate events of relevance, and enabling a user to query based on available characteristics.
One embodiment of the invention may include a method for searching electronic information to produce search results based on a taxonomy item, a user-controllable threshold, and a user-controllable weighting factor. Other embodiments are described and claimed.
A method for managing reference to an entity on a network includes determining shares of voice for an entity and other entities across a plurality of channels with respect to a plurality of search terms. The method also includes correlating shares of voice for the entity and the other entities with respect the search terms to determine a relative change in share of voice for the entity with respect to the other entities. Thereafter, shares of voice for the entity across the plurality of channels may be correlated to determine relative changes in share of voice for the entity within each of the channels. The relative change in share of voice for the entity with respect to the other entities and the relative changes in share of voice for the entity within each of the channels may then be displayed.
There is described a method, system and computer program product for processing a link embedded in a link document in a client computer, said link comprises a URL reference for a URL document in the client computer or another computer, there being stored a record containing a link reference and an intended fingerprint, said intended fingerprint representing the content of the URL document associated with the URL of the link at the time of or after the link was created, said method comprising the steps of: fetching the intended fingerprint for the link; fetching the URL document; creating a current fingerprint of the fetched URL document; comparing the intended fingerprint and the current fingerprint; and identifying that the intended fingerprint and the current fingerprint are different in a material way. There is further described, on identifying that the intended fingerprint and current fingerprint are different in a material way and there being provided a database of current fingerprints and corresponding URLs, searching the current fingerprint database and locating current fingerprints that are similar to the intended fingerprint; choosing a current fingerprint that matches the intended fingerprint; and changing the URL of the link in link document to match the URL of the matched current fingerprint.
A human-computer interface for a search engine or similar application includes specification means for a time condition applicable to a search query, and visual feedback means expressive of relative availability of sought or potentially sought database items at one or more specific times within a time period under consideration. The invention provides a new and unique way to support interactive searching of a database that includes information relating to time availability of represented items, in order to identify items that match one or more search term(s) and are available at a specific time or during a specific time period.
The augmentation of contents of an electronic document with data from a search is described. The augmentation of data includes reading a search criterion from an electronic document, where a portion of the electronic document is comprised of the search criterion, retrieving data that matches the search criterion, and augmenting the contents with the retrieved data.
Systems, methods, computer program code, and means are provided for processing retrieve requests received in a business software system. Pursuant to some embodiments, a retrieve request is processed by identifying that the requested node is a retrieve transformation node, determining that the node relates to one of a currently selected business object and a secondary business object, and retrieving the node data from one of a persistence buffer and a secondary buffer based on the determining.
A method and apparatus for the on-demand allocation of segments and creation of metadata for previously-created data storage spaces and partitions are provided. A space is created in a database. As part of this creation process, no segment is allocated for the space. Rather, metadata describing the space sufficiently to allocate the segment in the future is created and maintained by the database. Data is received indicating a new item. Based on the metadata, it is determined that the new item pertains to the space. In response to the determination, a segment is allocated for the space. Additional metadata necessary for normal database operations in relation to the space and newly-allocated segment may also be created at this time. The new item can then be stored in the space.
Providing information classification in a computer system for use in an information management system. Information management provides services such as data protection, backup, retention, compliance, etc., by classifying the objects and/or environment of an entity according to its value to the entity. Initially a series of rules are identified relating to information management services. Using these rules, information is classified into categories by using a series of plugins that relate to specific characteristics of information within data. Often, classification includes the collection and/or generation of metadata. After the data is classified, service level objectives can be identified and mapped to service levels. After service levels are selected, the corresponding actions can be orchestrated such that the objects of the entity received the selected services in the service level.
A first storage system stores information relating to the updating of data stored in that system as a journal. More specifically, the journal is composed of a copy of data that was used for updating and update information such as a write command used during updating. Furthermore, the second storage system acquires the journal via a communication line between the first storage system and the second storage system. The second storage system holds a duplicate of the data held by the first storage system and updates the data corresponding to the data of the first storage system in the data update order of the first storage system by using the journal.
Decision software implements a decision process that handles and decides a request from a requestor in a generally automated manner. The decision software denies the request according to a predefined standard. Information relating to the request and the denial decision is stored as a quote, and it is determined that further consideration of the denial decision by a human reviewer of the organization is desired. The human reviewer is contacted and retrieves the stored quote by way of an actuated interface that presents the quote as a focused screen including information from the quote and a determination entry device. The human interviewer determines based at least in part on the focused screen whether to over-ride the denial decision and enters such determination into the determination entry device. The entered determination is stored with the stored quote and the request proceeds in accordance with the stored determination.
An online identification document management service includes a host server having a web-based interface adapted to facilitate secure customer access to the host server. The host server is configured to receive identification data communicated from the customer through use of a computing device. The identification data includes at least one of an imaged identification document and information related to the imaged identification document. A processing module is in operative communication with the host server and is configured to process the identification data communicated from the customer. A processing software application is trained to classify the processed identification data and selectively extract data therefrom based on the classification. The processing software application is configured to selectively present the processed identification data for a customer verification via the web-based interface upon at least one of an unsuccessful classification and an unsuccessful extraction of data. A storage device is in operative communication with the processing module and is configured to store the extracted data as metadata upon at least one of the customer verification and the extraction of data. The processing software application is cumulatively trained to subsequently classify the processed identification data successfully upon the customer verification thereof. A content management software application operates on the host server and is configured to process a customer request through the web-based interface to selectively generate at least one reproduction of the processed identification data.
Some embodiments of the present invention provide a system that generates extended data for a pattern-recognition model used in electronic prognostication for a computer system. During operation the system determines, for each sensor in a set of sensors, a regression coefficient between training data from the sensor and training data from each of the other sensors in the set of sensors. Next, for each sensor in the set of sensors, the system stretches the training data from each of the other sensors by a predetermined amount, and generates extended data for the sensor based on the stretched training data for each of the other sensors and the regression coefficients between training data from the sensor and training data from each of the other sensors.
A transmitting gateway may utilize a retrieved domain-specific key to secure an outbound message, and a receiving gateway may utilize another retrieved domain-specific key to authenticate and validate the secured message.
A computer-implemented system for processing a customer application for a wireless telecommunications device is provided. The system includes a first credit component to obtain first credit information for a customer and a second credit component maintaining default credit information. The system includes a credit processor and a payment component. Where the first credit information is available the credit processor uses the first credit information otherwise it uses the default credit information to process the customer application. The payment component uses a first payment verification to verify a customer payment. When the first payment verification is not accessible, the payment component provides a payment identification and continues processing the customer application until the first payment verification is obtained. When the payment component is unable to obtain the first payment verification and the customer application is otherwise completed, the payment component validates the customer payment to complete the customer application.
A system and method are provided for trading a tradable object. One example apparatus includes a microprocessor, a graphical user comprising a first screen region having a plurality of locations in the first screen region, each location corresponding to a price level along a first axis and a time along a second axis. The apparatus also comprises a user input device for sending a command to initiate placement of a timed trade order, and an indicator being dynamically displayed in one of the plurality locations of the first screen region and corresponding to the timed order. In one example embodiment, the indicator dynamically moves over time relative to the second axis indicating a time until the order will be automatically sent to a computerized matching process.
The present invention is a method for managing funds in anticipation of paying at least two financial obligations, such as an estimated tax payment and a mortgage payment. The due dates and amounts due are determined from customer financial information. During an escrow period leading up to the first obligation due date, amounts of money are transferred on at least two occasions from a customer account into a second account, whereby the combined value of the transferred amounts substantially matches the estimated tax or other amount due for the first obligation. The transfer amounts and/or timing are adjusted so as to maintain sufficient funds in the customer account for paying the other obligations. The transferred money is used to automatically pay the first obligation on or near the due date. In embodiments, the customer can access the money in the second account until the first financial obligation is paid.
The invention relates to an electronic data processing system for conducting auctions over a data network. A component of the system consists of an auction server, which is connected to the data network and which has an auction database for managing auction data records containing product description data and bid data. A number of bidder terminals are connected to the data network and comprise appropriate means for retrieving data from the auction database and comprise means for transmitting bid data to the auction server. The aim of the invention is to enable the effective and economical use of conventional internet auction platforms by product manufacturers and retailers in order to sell goods. To this end, the invention provides that the electronic data processing system is supplemented by a retailer server, which is connected to the data network, and by an intermediary server that is also connected to the data network. The intermediary server has a program controller with which auction data records are automatically put into the auction database according to production description data that are extracted by the intermediary server from corresponding product portfolio data records of the retailer server. The intermediary server uses its program controller to automatically create order data records for the auction data records.
A network advertising system and method includes a network server, a computer user, an electronic banner advertisement (BA) file, multiple web page files, a BA program, and a monitor. The BA is displayed on the monitor in a window of a browser program from about the point in time that a new web page is requested to about the point in time that the web page file corresponding to the new web page is downloaded onto the user computer and ready for viewing. The BA offers an advertising venue that will serve up a very discernible advertisement, uncluttered by other content that captivates the viewer's interest, at a point of time that a web (Internet or other network) surfer is willing and amenable to review additional data and information. This is typically a down-time, interstitial period, during a browser session. However, by displaying the advertisement as described, most web surfers will pay attention to the BA and the message that it is providing.
A system, method and computer program product are provided for dynamic content delivery. Initially, at a first point in time, content is received with metadata, utilizing a network. In use, at a second point in time (after the first point in time), at least one aspect of the delivery of the content, may be controlled and/or modified utilizing the metadata. To this end, at least one aspect of the delivery of the content (which may, as an option, even include the content itself) may be updated and/or made current.
The invention in some embodiments features a contextual content delivery system (CCDS) for enhancing conventional web content with pop-up bubbles that display information when a cursor hovers over a word, link, or icon. The CCDS is configured to identify words or links in a document, determine their context, select the appropriate bubble from a plural of bubble types for each of the words or links, select content for each bubble based, in part, on the context in which the words and hyperlinks are used. The context can be determined from various sources including the resource in which the word or link appears and the target resource to which the link points. Thereafter, the CCDS enhances the words or links so that bubbles are automatically invoked in response to the appropriate trigger.
Efficient and effective centralized management of automated field force installation and evaluation of assets. Service representatives can each perform an asset installation and/or an asset evaluation with the aid of a handheld device. The handheld device can display worksheets comprising a sequence of instructions and prompts related to the installation/evaluation. In performing the asset installation/evaluation, the service representative can follow the instructions and enter responses to the prompts into the handheld device. The handheld device can communicate with a server to download the worksheets onto the handheld device and to upload from the handheld device data related to the installation/evaluation. Authorized users' network devices can interact with a reporting module of the server to generate reports based on the uploaded data. The reports can provide the authorized users with real-time or near real-time information about the service representatives' performance and about particular assets, including, e.g., information about particular asset installations/evaluations.
Methods, systems, and software for conducting a marketing campaign are described. One or more scores associated with sending offers to proposed contacts are received; and an overall campaign score corresponding to a sum of the scores is optimized to generate optimal assignments of offers to customers. The optimal assignments are included in the marketing campaign.
In one embodiment, the invention provides a method for a system to provide information based on a query, the method comprising: performing a first search of at least one first source for information responsive to the query; providing a result of said search to a user; based on user input, performing a second search of at least one second source for information responsive to the query; and providing a result of said second search to the user.
Indexing and querying in multiple languages is accomplished using an ordered chain of filters and/or other such components. When receiving information to be indexed or for a query, the information can be tokenized and typed based at least in part on the language of each token. The character types can be adjusted if appropriate for the languages, and the tokens can be further segmented using a dictionary for the respective language types. Once appropriate tokens are determined, relevant synonyms in each appropriate language can be determined and typed accordingly. If necessary the case of the tokens and synonyms can be adjusted and further segmented based on punctuation. The terms and synonyms then can be used as part of the index or as part of the search query to include other terms or phrases based on relevance to the original information.
Computer program products and arrangements of creating and displaying bodies of parallel segmented text are discussed. The bodies of parallel text may be divided into matching segments. Embodiments include transformations, code, state machines or other logic to display in separate areas one or more segments of text from each body of text. The embodiment may involve emphasizing one segment of text from each body. The emphasized segments may match. The text from one of the bodies may include two or more segments. The embodiment may include receiving from a user a command to emphasize a different segment within the one body of text. The embodiment may involve presenting a second display of text in response to the command. The second display may include the different segment and matching segments in the other bodies of text. The different segment and the matching segments may be emphasized.
Various technologies and techniques are disclosed that provide an integrated debugger simulator. A debugger is provided that allows a user to debug an application in a live mode. A simulator is provided to read recorded data from an earlier point in time in an execution of the application. An integrated debugger simulator is provided by multiplexing the debugger between the application in the live mode and the simulator that reads the recorded data. A simulation mode is provided to allow the user to interact with the recorded data using the debugger. In this simulation mode, the user is able to interact with the recorded data using commands and data views available in the debugger. The user can multiplex between the live mode and the simulation mode from within the debugger.
Provided are a system, method and medium calibrating a gyrosensor of a mobile robot. The system includes a camera to obtain image data of a fixed environment, a rotation angle calculation unit to calculate a plurality of angular velocities of a mobile robot based on an analysis of the image data, a gyrosensor to output a plurality of pieces of raw data according to rotation inertia of the mobile robot and a scale factor calculation unit to calculate a scale factor that indicates the relationship between the pieces of raw data and the angular velocities.
A sensing system includes a panel, a reflective element, an image sensor, a processor, a first light guide rod, a second light guide rod and a light source module. The panel has a plane and a first area and a third area located at the plane. The third area in the first area is smaller than or equal to the first area. The first area has four boundaries connected in order. A reflective mirror plane of the reflective element disposed at the first boundary mirrors the first and third areas. The image sensor disposed at the intersection of the third and fourth boundaries is electrically connected to the processor. The first and the second light guide rods are disposed at the second and the third boundaries respectively. The light source module is adapted to emit light passing through the first and the second light guide rods to the image sensor.
An apparatus for testing a semiconductor integrated circuit includes an input part that inputs circuit description data that describes a circuit structure of the semiconductor integrated circuit, a clock domain of the semiconductor integrated circuit, and a first test vector to be used for testing a normal operation of the semiconductor integrated circuit, and a simulator that performs a simulation on the semiconductor integrated circuit with the use of a test vector. The simulator includes an asynchronous transfer point extraction unit that extracts an asynchronous transfer point in the semiconductor integrated circuit in accordance with the circuit description data and the clock domain that are input through the input part, a simulation unit that calculates a logic circuit output of the semiconductor integrated circuit by performing a simulation in accordance with the circuit description data and the first test vector that are input through the input part, and a second test vector generation unit that generates a second test vector by changing a signal of an asynchronous transfer point of the logic circuit output calculated by the simulation unit in accordance with the asynchronous transfer point extracted by the asynchronous transfer point extraction unit.
A system and method for identifying turn faults in a stator of a motor are provided. The method includes determining a normalized cross-coupled impedance from the symmetrical components of measured voltages and currents of the motor. Additionally, the normalized cross-coupled impedance may be normalized to a negative sequence impedance. The negative sequence impedance may be determined through a regression analysis using parameters of the motor, such as line-to-line voltage, horsepower, and number of poles. A system is provided that includes a device having a memory and processor configured to determine a normalized cross-coupled impedance, compare the normalized cross-coupled impedance to one or more thresholds, and trigger and alarm and/or trip the motor.
A computer implemented method for receiving a plurality of analyte sensor related signals, determining a probability of signal attenuation associated with the received plurality of analyte sensor related signals, verifying the presence of signal attenuation when the determined probability exceeds a predetermined threshold level, and generating a first output signal associated with the verification of the presence of signal attenuation is provided. Also provided are systems and kits.
Techniques for analyzing protein structures, such as a tertiary protein structure, are provided. A centroid of the residue centroids is calculated. The centroid of the residue centroids is used as a spatial origin of a global linear hydrophobic moment. The correlation between residue centroid magnitude and residue solvent accessibility is enhanced. The global linear hydrophobic moment is defined, wherein each of the residue centroids contributes a magnitude and direction to the global linear hydrophobic moment. A method for comparing at least two tertiary protein structures is also disclosed.
Generally, the present invention provides a number of procedures to spatially profile proteins by using hydrophobic moments. In all procedures, a hydrophobicity distribution of a protein is shifted and normalized. In one procedure, a shape or profile of a curve of a second-order moment of hydrophobicity is determined. A second procedure involves determining one or more ratios, such as the ratio of a distance at which the second order moment of hydrophobicity vanishes to the distance at which a zero-order moment of hydrophobicity vanishes. The distance at which a peak occurs in a profile of the zero- or second-order moment of hydrophobicity can also be used for comparison. For many of these procedures, a surface or profiling contour can be chosen and used to accumulate hydrophobicities and to determine the moments. These procedures can be combined to provide a good mathematical determination of whether a protein belongs to a particular class of proteins.
Techniques are provided for displaying a map for a route in a ground-based vehicle. The map includes a variable road network map showing finer detail for geographic features near the route and less detail for geographic features farther from the route. The map is displayed based on the travel direction of the ground-based vehicle.
A route data base generating system avoids GPS satellite signals sources for land based vehicle azimuth and heading determinations in areas where reception of the satellite signals is unavailable or impaired and relies on vehicle part movements that are equatable to the heading and azimuth changes of the vehicle for determining such vehicle orientations. Part movements equatable to the heading changes are found in the vehicle wheel assemblies. A route data base founded on interconnecting linear route segments that are arranged in and end-to-end serial order is advocated and wherein the angular deviation between connecting segments in the order is predetermined. Various uses of the generating systems and related procedures are advocated for both on-the-road and off-road usage.
A commercial vehicle trailer includes an electronically controlled braking system having an electronic control unit that has a parameter memory having one or more memory areas that can store vehicle-specific data. The electronic control unit controls the electronically controlled braking system based on the vehicle-specific data, and has an interface to an external computer. To permit reliable correlation of the vehicle-specific data to the commercial vehicle trailer, information is displayed on the trailer itself that characterizes the vehicle-specific data and that can be read into the computer via a reader unit. Based on such information, the appropriate vehicle-specific data is transferred to the electronic control unit.
A torque converter having a first damper stage, a second damper stage, a floating flange torsionally connecting the first and second damper stages, an inertia element, and a tuned torsion damper. The torsion damper connects the inertia element and the flange. In a preferred embodiment, the inertia element is a turbine. In one embodiment, the first damper stage is a radially outer damper stage and the second damper stage is a radially inner damper stage. In another embodiment, the torsion damper generates a friction torque when rotated.
A control device for an automatic transmission capable of operating in an automatic shift mode in which a gear ratio is automatically selected based on driving conditions of a vehicle, and also capable of operating in a manual shift mode in which the gear ratio is changed based on an upshift command or a downshift command by manual operation of a manual operation device, the control device includes a manual shift control unit that changes and sets the gear ratio after downshift depending on a degree of requirement for deceleration based on a driving operation when the downshift command has been operated by the manual operation device in the manual shift mode, and performs the downshift to the gear ratio that has been changed and set.
An electronic control apparatus has a microcomputer including a first CPU and a second CPU configured to perform calculation processing and control processing for a vehicle control device such as a variable gear ratio steering device. The first CPU and the second CPU calculate temporary detection values of an operation amount of an actuator based on a detection signal of a sensor, respectively. The temporary detection values are compared to determine whether the vehicle control device is controllable based on the detection signal of the sensor. Thus, the electronic control apparatus is reduced in size, and calculation results are monitored each other within one microcomputer.
An electronic control system, electronic control unit and an associated methodology for adapting a vehicle system are provided. A visual sensor detects a three dimensional profile of an occupant of a vehicle. An electronic control unit determines at least one of three dimensional locations and orientations of a plurality of body parts of the occupant of the vehicle, a body-volume of the occupant of the vehicle and body dynamics of the occupant of the vehicle based on the three dimensional profile detected by the visual sensor. The electronic control unit adapts a vehicle system based on at least one of the determined three dimensional locations and orientations, the determined body-volume and the determined body dynamics.
A method is disclosed that resolves a long-standing seafaring problem of how close to the wind to sail. Sailboats need a convenient way to determine the optimal heading to minimize the Tacking Time to Destination (TTD). Unlike Velocity Made Good (VMG), the method disclosed here allows route planning before the trip, predicts travel time on different points of sail, allows comparison of the optimal tacking routes, and also plots the different routes so that it is inherently obvious that a particular tacking angle is longer and more off-course but will arrive sooner because of the speed on that heading. These principles can be implemented with manual dials that define the distance and speed, to calculate the relative or actual travel time on a leg without using electronics. Software is also described that visually illustrates the current and optimal headings by calculating Tacking Time to Destination before departure.
An unmanned aerial vehicle comprises a housing, a rotor that is rotated to propel the housing, a pressure sensor that generates a signal indicative of an air pressure proximate a bottom surface of the housing, and a processor configured to determine, based on the signal, when an increase in air pressure proximate the bottom surface is greater than or equal to a threshold value associated with the ground effect of the rotor, wherein the processor controls the rotor to cease rotating or decrease rotational speed to land the unmanned aerial vehicle upon determining that the increase in pressure is greater than or equal to the threshold value.
Methods and apparatuses for displaying and receiving tactical and strategic flight guidance information are disclosed. A method in accordance with one aspect of the invention includes displaying at least one first indicator to an operator of the aircraft, with a first indicator corresponding to a first instruction input by the operator for directing a first aircraft behavior and implemented upon receiving an activation instruction from the operator. At least one second indicator corresponding to a second instruction for directing a second aircraft behavior at least proximately the same as the first aircraft behavior is displayed, with the at least one second instruction to be automatically implemented at a future time. The at least one second indicator is at least approximately the same as the at least one first indicator. Indicators can be hierarchically organized to simplify presentation and reduce pilot training time.
A method, system, and apparatus for an adaptive controller for controlling a machining operation on a workpiece by a machining tool are provided. The system includes a sensor for measuring a present value of a spindle load on a spindle drive, and an adaptive controller for comparing the present value of the spindle load to a present value of a target spindle load. The adaptive controller includes a computing element configured to determine a first feed rate value of a machining tool, and a number generator configured to generate a first feed rate dither adjustment value used for adding noise to the first feed rate value. The adaptive controller is configured to control the feed rate of the machining tool relative to the workpiece to maintain the present value of the spindle load approximately equal to the present value of the target spindle load using one or more of the first feed rate value, the first feed rate dither adjustment value, and the second feed rate dither adjustment value.
A sensor assembly, which may be incorporated by a medical electrical lead, includes an insulative body, formed from a biocompatible plastic, and a sensor mounted on a mounting surface of the insulative body. The mounting surface extends distally from a proximal portion of the insulative body in which first and second conductive inserts extend, being spaced apart and isolated from one another. The sensor is coupled to each of the first and second conductive inserts, and the first conductive insert includes a conductor-coupling end extending proximally from the proximal portion of the insulative body. The sensor assembly may further include an electrode extending around the sensor and the insulative body, wherein the electrode includes an aperture approximately aligned with an active surface of the sensor to expose the active surface. A mounting platform assembly for the sensor assembly may include the conductive inserts and the insulative body.
A cochlear implant for a cochlear stimulation system and method of assembling the implant comprising an implantable sealed housing comprising a metal feedthrough case and a metal bottom cover and containing cochlea stimulation circuitry, the feedthrough case comprising silicone enclosed feedthrough pins for connecting an electrical lead of a cochlear electrode to the stimulation circuitry, and a moisture absorbing material comprising calcium oxide secured within the housing and sufficient in quantity to absorb moisture released by the circuitry materials and leaking into the feedthrough case at leak rates of about 1×10−7 atm cc/s to maintain the cochlear implant within acceptable internal moisture limits for at least about 60 years.
Bio-impedance may be used for navigation systems to chronically implant pacing and defibrillation leads in the heart using a non-fluoroscopic position sensing unit (PSU). Such a system requires that a conductive material, such as a retractable helical tip-electrode, be exposed during implantation. Since the tip is retracted during implantation, this disclosure provides a modified distal portion employing at least one aperture (or “window”) for fluid exposure of the helix-electrode and a deployable internal sleeve for covering the aperture(s) when the helix-electrode is extended.
A cardiac rhythm management system includes techniques for computing an indicated pacing interval, AV delay, or other timing interval. In one embodiment, a variable indicated pacing interval is computed based at least in part on an underlying intrinsic heart rate. The indicated pacing interval is used to time the delivery of biventricular coordination therapy even when ventricular heart rates are irregular, such as in the presence of atrial fibrillation. In another embodiment, a variable filter indicated AV interval is computed based at least in part on an underlying intrinsic AV interval. The indicated AV interval is used to time the delivery of atrial tracking biventricular coordination therapy when atrial heart rhythms are not arrhythmic. Other indicated timing intervals may be similarly determined. The indicated pacing interval, AV delay, or other timing interval can also be used in combination with a sensor indicated rate indicator.
Methods and apparatus are provided for determining a defibrillation treatment protocol in an external defibrillator using a measurement of elapsed time. The present invention provides a defibrillator with a timer function. Upon activation of the defibrillator, an internal timer begins to run. By closely associating the activation of the defibrillator with the onset of the patient's attack, and by making allowances for inherent time differences between these events, the timer provides a measure of the elapsed time between the onset of the patient's emergency and the presentation of the defibrillator at the patient's side. Using this measure of elapsed time, the defibrillator determines an appropriate treatment therapy, such as CPR or defibrillation therapy.
Disclosed is an apparatus for measurement of a living body, comprising: a personal data input unit; a basal metabolism input unit; a standard value storage unit; a comparison unit; and a display unit. According to the invention the personal data input unit enters at least an age of a person to be measured, the basal metabolism input unit enters a basal metabolism of the person to be measured, and the standard value storage unit stores standard values of basal metabolism according to the ages. Furthermore, the comparison unit compares the basal metabolism entered by the input unit with the standard values of basal metabolism according to the ages stored in said storage unit, and calculates a basal metabolic age indicating what age the basal metabolism of the person to be measured corresponds to. Then, the display unit displays the information about the calculated basal metabolic age.
A method and apparatus for generating a three dimensional representation of an ear canal are disclosed whereby an ear canal of a patient is imaged using optical coherence tomography (OCT). In a first embodiment, cross-section images of an ear canal are taken by, for example, rotating an OCT imaging sensor about a predetermined axis at each of a plurality of positions. In accordance with another embodiment, a contour line is then identified in each of the cross section images and a flow algorithm is used to identify the boundary of the ear canal cross section. Once the boundaries of each cross section have been identified, all of the cross section images are combined to generate a three dimensional image of the ear canal.
A method of performing a ranging process between a base station and a mobile station in sleep mode in a wireless access system, wherein the base station provides the mobile station with an initial notification of a periodic ranging time that occurs during a sleep time interval and during which the mobile station is to perform the ranging process, the initial notification included in a first message, the first message indicating whether the mobile station should terminate sleep mode to receive downlink data, and wherein the base station provides the mobile station with subsequent notifications of periodic ranging times that occur during the sleep time interval, the subsequent notifications indicated in a second message, the second message transmitted to the mobile station as part of the ranging process such that the mobile station performs a plurality of ranging processes within the sleep time interval.
A mobile terminal having a dual display unit and a method of changing a display screen using the same are disclosed. The mobile terminal includes a main body, a front display unit for providing a multimedia mode, a rear display unit for providing a normal mode, and a screen control module for controlling to turn off the rear display unit and turn on the front display unit, and to display a multimedia execution screen in the front display unit. The method of changing a display screen of the mobile terminal having additional multimedia functions provides an optimum multimedia environment and improves user convenience and effectiveness of the mobile terminal by flexibly supporting a multimedia function to be executed according to a screen state of the rear display unit.
Techniques for integrating device functionality into a composition of telecommunication service are provided. The techniques include using a service specification to generate a composition, wherein the composition comprises one or more telecommunication network blocks, one or more non-telecommunication blocks, and one or more place holders for device functionality, and integrating device functionality into the composition based on a target device.
In a transmission power control method for a base station in a communication system including at least a mobile station and at least one base station, the ratio of transmission power approaching a predetermined reference power is changed between a communication having a slot not transmitting a signal and a communication having no slot not transmitting a signal. Thus, in the transmission power control, it is possible to prevent the downstream transmission power from being too much alienated from a desired transmission power.
According to an embodiment of the invention, a system and method to provide alignment of hibernation and active cycles is provided. When one device receives a beacon from one of its neighbors it can be implemented to check for the neighboring device's global cycle start countdown value and to compare it's global cycle start countdown value with its own. If the beacon from the neighboring device contains a global cycle start countdown value that is different from the device's own global cycle start countdown, the device can be implemented to check a predefined condition. For example, if a device's global cycle start time falls into the first half of a neighbor's global cycle, then the device changes its own global cycle start time to the global cycle start time of that neighbor. In another embodiment, if a device's global cycle start time falls into the first 256/K superframes of a neighbor's global cycle, then the device changes its own global cycle start time to the global cycle start time of that neighbor. In one embodiment, K can be the number of different global active cycle start times observed by the device.
A system or method for communicating data over a voice channel between a transmitter and a receiver. In one embodiment, the system includes: (1) a silence detector, coupled to the transmitter, that identifies a pause in voice traffic that is to be transmitted over the voice channel and generates an interjection signal during the pause and (2) a data injector, coupled to the silence detector, that receives the interjection signal and responds by causing the transmitter to transmit data to the receiver over the voice channel.
A missing-call short message notification device includes: a main control module for controlling and scheduling other modules; a relay signaling processing module for receiving information sent by the switching device and sending information to the switching device; a short message constructing module for constructing a missing-call short message; a short message sending module for sending the constructed message to the called user. A method for realizing short message notification service for missing calls includes: a called user sets a call forward number to be a missing-call short message notification number; a switching device detects that a call from a calling user to a called user is not put through, and sends information of the calling user to an MCND based on the call forward number; the MCND constructs a missing-call short message based on the information of the calling user and sends the constructed message to the called user.
A method and apparatus for estimating a geo-location of a terminal in a wireless communication system are provided. In a method of operating a terminal for providing geo-location information in a cognitive ratio (CR) system, the method includes obtaining first ranging information and transmitting a first ranging code to a base station (BS) in a network entry process; receiving an allocated second ranging resource from the BS; and transmitting a second ranging code.
In accordance with one embodiment of the present disclosure, a method for mobility profiling includes collecting a plurality of locations of a mobile electronic device, determining at least one trajectory for the mobile electronic device from the plurality of locations, and storing the at least one trajectory in computer readable media. Each of the plurality of locations have a spatial and temporal component. Using the at least one trajectory, estimating a future location of the mobile electronic device, and communicating data to the mobile electronic device corresponding to the estimated future location such that the content of the communicated data is based on the future location.
A system for (and a method of) selectively establishing communication with one of plural devices associated with a single telephone number during a disaster or disaster recovery period. The method can offer disaster recovery to an enterprise depending upon its size, financial well-being and desired capabilities. For example, the enterprise has the option of owning or renting all of the equipment required so that it may perform disaster recovery on its own and with little outside intervention. The enterprise may own some or none of the necessary equipment and contract with a service bureau so that the bureau provides recovery equipment when needed. The system also provides for roll call, priority preemption and seamless switching services to and from circuit and packet communication devices.
A mobile device maintains a communication link with a radio access network (RAN) which is part of a generic access network (GAN). The mobile device maintains, via the GAN, a serivce connection for a voice and/or data service with a core network of a visited Public Land Mobile Network (PLMN). The mobile device operates to set and run a timer and, in response to an expiration of the timer, the mobile device sends, to a gateway controller via the RAN, a service conneciton request for a service connection with a core network of a home PLMN of the mobile device. If the service connection request is accepted, the mobile device operates to establish and maintain, via the GAN, a service connection with the core network of the home PLMN for communications.
Techniques to efficiently search for wireless networks while minimizing page loss are described. An available search time that excludes paging periods is determined. A search for cells in wireless networks is performed during the available search time. Pertinent information is obtained for cells acquired during the search. The pertinent information may be dependent on the type of search being performed. For a manual search to find detectable wireless networks, the pertinent information for each acquired cell may be network identifier information. For an automatic search to find higher priority wireless networks, the pertinent information for each acquired cell in a higher priority wireless network may be system information used to select that cell. The search may be suspended prior to a paging period. State information for the search may be saved prior to suspending the search. The search may be resumed using the saved state information at the end of the paging period.
A wireless communication system for monitoring a communication service comprises a first set of communication devices located in a first set of geographic areas configured to receive the communication service and determine first performance data. A communication network is configured to determine first network data for the communication service. A service monitoring system is configured to process the first performance data and the first network data to generate a communication service model. A second set of communication devices located in a second set of geographic areas is configured to receive the communication service and determine second performance data. The communication network is configured to determine second network data. The service monitoring system is configured to process the second network data with the communication service model to generate model performance data, and compare the model performance data to the second performance data to validate the communication service model.
Methods, systems, and media are provided for interfacing components in a wireless telecommunications network. An interface allows for the efficient transfer of data that facilitates billing and operations functions. This data is transferred from proxy gateways to application servers to servers that provide billing functions and operations, administration, and management (OAM) functions. The interface enables the transmission by communicating a mobile switching center code, a proxy identifier, a traffic restriction flag, and a packet data unit type. By aggregating this information at the application server into a useful form for devices used in billing and operations, information technology (IT) overhead for billing and operations systems support is reduced. Also lowered is the congestion present on the network, as fewer links are necessary between servers and proxies. The proxy gateway is situated between a circuit-switched network providing access services and a packet-switched network providing connectivity services. The gateway also is coupled to an application server on the packet-switched network.
A receiving apparatus (2) includes a radio unit (2a) and a main receiving unit (2b) detachably connected with each other, the radio unit (2a) stores radio unit ID information (12a) as identification information to identify the radio unit itself, the main receiving unit (2b) stores a process condition table (16a) in which process conditions corresponding to the radio units are stored, the main receiving unit (2b) includes a setting controller (C1b) which serves as a setting controller that sets the process condition of the main receiving unit (2b), the setting controller (C1b) acquires the radio unit ID information (12a) from the radio unit (2a), selects the process condition of the main receiving unit (2b) corresponding to the acquired radio unit ID information (12a) from the process condition table (16a), and sets the selected process condition as the process condition of the main receiving unit (2b), so that, when a replaceable unit detachably connected to a shared unit is replaced with another replaceable unit, a process condition of the shared unit can be securely set for each replaceable unit.
The attenuation characteristics of an attenuator largely changes depending on the frequency of an input signal. Accordingly, a difference between the amounts of attenuation of gains of each two attenuators included in a communication device is not constant. In communications using the wireless USB, the difference needs to be in a range of 2 dB±1 dB. Thus, the communication device does not meet the standards of the wireless USB unless the difference between the amounts of attenuation of the attenuators is adjusted. In this regard, provided is a communication device including first and second attenuators that attenuate a signal. The second attenuator is provided with a regulator circuit that adjusts a relation between an amount of attenuation of the signal through the first attenuator and an amount of attenuation of the signal through the second attenuator.
Communication equipment includes a circuit generating an RF input signal; a PA receiving a supply voltage, receiving the RF input signal, and providing an amplified version of the RF input signal as an output signal that is associated with an output power of the communication equipment; and an output circuit that includes an antenna for transmitting the output signal. The communication equipment also includes: a voltage detector circuit including sensing circuitry for sensing the supply voltage and a comparator for comparing the supply voltage to a first voltage threshold and generating a control signal when the supply voltage exceeds the first voltage threshold; and a disabling circuit coupled to the voltage detection circuit for disabling a portion of the communication equipment in response to the control signal to maintain output power of the communication equipment below a maximum output power level.
A method, apparatus and computer program product are provided for conveying information regarding the antenna configuration and/or the transmission diversity scheme to a recipient, such as a mobile device. In particular, information regarding the antenna configuration and/or the transmission diversity scheme can be conveyed by appropriately mapping a physical broadcast channel within a sub-frame so as to include reference signals indicative of different antenna configurations or transmission diversity schemes. Alternatively, masking, such as cyclic redundancy check masking, can be used to provide information regarding the antenna configuration and/or the transmission diversity scheme.
According to one embodiment, an electronic apparatus includes a communication module, a content information acquisition module, and a communication state notification module. The communication module executes close proximity wireless transfer. The content information acquisition module acquires content information about at least one content item to be transmitted between the communication module and an external device by negotiation. The communication state notification module executes either a first communication state notification processing of outputting a start tone indicative of start of transmission of the at least one content item and an end tone indicative of end of transmission of the at least one content item or a second communication state notification processing of suppressing output of the start tone and outputting the end tone, based on the acquired content information, when the at least one content item is transmitted between the communication module and the external device.
A system, method and apparatus which permits the use of a wireless cell phone or other communications device as a connection, communications and control device able to connect a full-sized desktop monitor or other digital display device, keyboard, mouse, speakers, printer and other external devices to a wireless cell phone device using any combination of wireline or wireless connections from the desktop devices to the wireless cell phone device. The wireless cell phone device is used to create an Internet or other network connection capable of accessing any browser-based web site or browser-based software application commonly accessible to a standard desktop computer having an Internet connection. Once the connections between the desktop monitor, keyboard, mouse, speakers, printer and other components are established with the wireless cell phone device and the Internet connection is established with the wireless cell phone device, the user may access any browser-based web site or software application using the desktop monitor, keyboard, mouse, speakers, printer and other components. Access to Internet software, services and media includes all forms of browser-based desktop software, as well as digital movies, music, and streaming video.
High data rata communications services are provided via a satellite system. Data is received from a user at a data rate greater than 30 Mbps over a communications link between the user and a first satellite, where the first satellite is one of a number of satellites within the satellite system; the data is forwarded over a crosslink from the first satellite to at least a second satellite within the satellite system; and the data is forwarded from the second satellite by a feeder link to a gateway located on the earth, said gateway being communicatively coupled to a terrestrial data network. The data is received from the user terminal by an antenna on the first satellite adapted for operation at a frequency associated with the feeder link.
A wireless relaying network having a number of network nodes including a designated originating node, at least one relaying node, and at least two receiving nodes. The designated originating node transmits a pilot signal, and the relaying node(s) receives and forwards the pilot signal to the receiving nodes, each of which measures channel quality based on the received pilot signal. At least part of the receiving nodes feed information on the measured channel quality all the way back to the designated originating node, and the originating node then schedules data for transmission to at least one selected node of the receiving nodes based on the received channel quality information. Subsequently, the designated originating node transmits data to the selected receiving node(s) via the same relaying node(s) that forwarded the pilot signal. In this way, multi-user diversity scheduling is introduced to relaying networks that provides significant data rate enhancements.
A communication network is operated by obtaining a subscription at a wireless network from at least one device for a rebroadcast of streaming media and rebroadcasting the streaming media to the at least one device using the wireless network responsive to obtaining the subscription.
A development device 4a is separated into a toner agitating portion 21 and a toner supply portion 22 by a boundary wall 23 in which a first opening 28 and a second opening 29 are formed. Inside the toner agitating portion 21, an agitation paddle 24 is rotatably supported, and inside the toner supply portion 22, components such as a development roller 25, a toner supply roller 16, and a regulation member 27 made of metal for regulating the thickness of a thin toner layer formed on the development roller 25 and for electrically charging toner are provided. A groove 27a is formed in the regulation member 27 all along the length thereof.
A developing device includes a first screw that supplies a developer to a developing roller while agitating/conveying the developer in a first direction, and a screw that collects residual developer from the developing roller, agitates/conveys the residual developer in a second direction opposite to the first direction, and delivers the residual developer to the first screw. Between two points that a magnetic flux density in a normal direction of a magnetic field formed in a developer separating magnetic pole in the developing roller become substantially zero, a point at a downstream side in a rotating direction of the developing roller is formed at an upstream side to a developing roller rotating direction, than a line joining the center of the developing roller and the center of the second screw.
A toner transport screw that is capable of maintaining a smooth and stable transport function. The toner transport screw, in which a helical blade is disposed on the circumference of a rotating shaft, has at least one spiral direction reversal part formed by connecting the respective ends of a first blade part and a second blade part, the directions of spiral of the first blade part and the second blade part being in opposite directions. A passage, which allows the toner to pass through the blades in the circumferential direction of the rotating shaft, is formed in the spiral direction reversal part.
There is provided a development apparatus including: a first developer storage container and a second developer storage container that store developer, having a first a and second openings, respectively; a first transport member provided within the first developer storage container, and that causes the developer to move to the second developer storage container via the first opening; a second transport member provided within the second developer storage container, and that causes the developer to move to the first developer storage container via the second opening; a developer holding member that performs development by causing the developer to move to a position facing an image holding body on which a latent image is formed; and a moving member provided so as to fit between an inner wall face of the second developer storage container and an outer edge of the second transport member.
An image forming apparatus includes a detaching and pressing mechanism for releasing developing rollers of developer cartridges mounted in a drum unit from photosensitive drums and pressing the developing rollers on the photosensitive drums. The detaching and pressing mechanism includes a pair of translation cam members, intermediate members provided on the translation cam members, cam holders for holding the translation cam members in such a manner as to be linearly movable in an anteroposterior direction, and a synchronous movement mechanism for allowing the pair of translation cam members to linearly move in synchronization.
An image forming apparatus includes process units arranged in a predetermined direction to form a process-unit row, each having a photosensitive body and a developer container; a casing accommodating the process units and having a cover opening and closing an opening formed at one side in the predetermined direction, and an exposure member exposing the photosensitive body, and having a laser source, a deflector, and an optical element, and the exposure member is arranged facing the developer container of each process unit in a direction orthogonal to the predetermined direction. The process units are detachable from the casing, through the opening of the casing, and the developer container of one process unit arranged at one end of the process-unit row has a protruding portion protruding toward the exposure member to overlap with the exposure member in the orthogonal direction.
A developing device includes a developer transporting member arranged so that its circumferential surface faces an image carrier for carrying an electrostatic image on its surface, the developer transporting member being rotated in a circumferential direction while carrying the developer on its circumferential surface to transport a developer to a developing region in which the surface of the image carrier and the circumferential surface of the developer transporting member face each other, and having a groove extending in its circumferential direction outside in an axial direction of a developer carrying region; and a suction port arranged at least at one of an upstream side region and a downstream side region of the developer transporting member, wherein the upstream side region is located adjacent to and upstream of the developing region and the downstream side region is located adjacent to and downstream of the developing region in the rotating direction of the developer transporting member.
A method of providing instructions to a user of an imaging device includes generating a three-dimensional (3D) model of the imaging device in a 3D computer generated environment. At least one computer generated imagery (CGI) instruction sequence is then rendered from the 3D model. The CGI instruction sequence depicts at least one action being performed on the imaging device and is rendered from a virtual viewpoint corresponding to a viewpoint of a user physically performing the at least one action. The rendered CGI instructions are stored in memory of the imaging device and selectively displayed on a user interface display screen of the imaging device.
An image forming apparatus, such as a printer, includes an image forming unit forming a toner image on an image carrier, a transfer unit for transferring the toner image onto a recording medium, a pair of a fusing rotating body and a pressure rotating body, a fusing unit for fusing the toner image on the recording medium, a temperature detecting unit for detecting the temperature on the surface of the fusing rotating body, and a control unit. An amount of decrease in the temperature of the fusing rotating body surface is measured at a predetermined time, and the time between an image formation request and the arrival of the recording medium, with the toner image formed thereon, at a fusing/nipping portion formed between the fusing rotating body and the pressure rotating body is extended when the temperature decrease amount is greater than a threshold value.
There is provided an image forming apparatus capable of realizing Improvement of an image density by improving dot reproducibility and reducing fog as well. An alternating voltage is applied to a development sleeve so that a first period during which a first peak-to-peak voltage Vpp(1) is applied and a second period during which a second peak-to-peak voltage Vpp(2) that is lower than the first peak-to-peak voltage is applied are repeated alternately. The alternating voltage to be applied is applied so that a development-side potential to move toner from the development sleeve to a photoreceptor and an opposite development-side potential to move toner from the photoreceptor to the development sleeve alternate with each other A frequency of the second period is lower than a frequency of the first period.
An image formation apparatus includes a receiving unit that is removably receiving a component, a determination unit that determines the acceptability of the component received in the receiving unit, and a control unit that, if the determination unit does not confirm the acceptability of the component, provides a notification and stops at least a portion of the image forming function at a predetermined time, after providing the notification.
Methods of providing duplex free-space optical, communication comprising receiving a time-shift keying (TSK) encoded signal and selectively re-modulating—and optionally retro-reflecting —received TSK pulses so as to transmit an on-off keying (OOK) signal wherein modulation is achieved by operating a micro-opto-electronic mechanical system (MOEMS) device having a oscillation period, the difference in timing between logic 1 and logic 0 pulses of the TSK encoded signal being such that each pulse arrives at a time within a single MOEMS device oscillation period chosen to ensure high or low transmissivity through the MOEMS device independent of incident TSK encoded signal pulse value (0 or 1).
A receiver for demodulating optical OFDM signals may detect an optical OFDM signal that includes a carrier and data subcarriers by optically splitting the carrier from the subcarriers using a frequency selective filter and then recombining the carrier and the subcarriers using an optical coupler and balanced detector.
A system, method, and apparatus for delayed optical router based on slow light and nondegenerate four-wave mixing processes are presented, in which three laser pulses interact with a three-level nonlinear optical medium composing two closely spaced ground states and an excited state. The delayed optical routing mechanism is based on a slow light phenomenon, in which a group velocity of an incoming input signal pulse is slowed down due to quantum coherence induced refractive index change. The two-photon coherence induced on the ground states via electromagnetically induced transparency is optically recovered via nondegenerate four-wave mixing processes. The nondegenerate four-wave mixing generation is enhanced owing to absorption cancellation. In this case, the individual pulse switching/routing time is limited by the coherence decay time that is much faster than population decay time, where the population decay-time is a limiting factor of conventional switching devices. In the present invention of the delayed optical router the overall switching/routing time, however, is controlled to be delayed by using the slow light. Even though the overall switching/routing time can be delayed, the switching bandwidth of the present invention is not degraded at all because the input and output signal's group velocity across the delayed optical router is still same. Therefore, the present invention of the delayed optical router gives an advantage of wide-bandwidth optical data traffic control using a narrow-bandwidth processing unit such as an electronic device. Another advantage is signal amplifications owing to the dark-resonance enhanced nondegenerate four-wave mixing processes.
A method of calibrating an autofocus (AF) lighting device of a camera is disclosed. A reference image is captured with light projected from the AF lighting device, and a relative position of a central coordinate of the projected light with respect to a central coordinate of the reference image is stored. When operating the camera, the AF lighting device is activated to emit light after a shutter button of the camera is pressed halfway down, and a preview picture is displayed on a panel of the camera. A central position of the emitted light is then transposed toward a center of the panel according to the stored relative position.
A device for emitting volatile compositions comprising a capillary element, a channel in fluid communication with the capillary element, an emitting orifice having a forward tilt from about +5 degrees to less than about +90 degrees, and a decoupled piezoelectric actuator for emitting the volatile composition through the emitting orifice. In some embodiments, the device is a plug-in air freshener and reduces surface deposition and improves scent noticeability through improved containment of perfumes during the rest period.
Archival storage and retrieval of audio/video information is described. Audio and/or video information is digitized, compressed and stored in an intermediate archive format (IAF), which preserves the content at a high-enough quality for subsequent retrieval and conversion into various formats required at the time of use or distribution. A single capture operation is performed with ancillary metadata being added to facilitate subsequent searching, indexing and format conversion. Captured data content is catalogued and indexed at or subsequent to the creation of an IAF file that includes the archived information. The IAF includes a family of audio-video digital encoding formats based on public standards. The encoding format used in any particular application is determined at encoding time from information provided by the archive system user. At encoding, the particular encoding scheme is selected to optimize a tradeoff between storage constraints and end use quality requirements.
An apparatus and method for programming the recording of broadcast programs, for programming recording by setting the recording start time and the recording end time of a given program in the broadcast program information is provided, wherein the apparatus and method for programming the recording of broadcast programs, delays the recording end time of programmed broadcast program, when a broadcast program is present in which an extension keyword is detected by searching electronic program guide information acquired regarding broadcast programs to be programmed, and electronic program guide information acquired regarding programs scheduled to be broadcast on the same channel and the same date as and prior to the programmed broadcast program, for predetermined extension keywords indicating program extension or delay.
Some embodiments provide a method of capturing digital video. According to this method, the digital video is received at a first rate. The received digital video includes metadata. The method uses the metadata to store the digital video at a second rate that is different from the first rate. In some embodiments, the first rate is an encoded rate, while the second rate is the digital video's native shooting rate (i.e., the rate that a camera originally shot the digital video). The digital video's native shooting rate can be any arbitrary rate up to, but not including, the encoded rate. Examples of the second native rate include (1) 24 fps for an encoded 25 or 30 fps video stream, (2) 30 fps for an encoded 60 fps video stream, (3) 42 fps for an encoded 60 fps video stream, etc. Some embodiments provide a method of outputting digital video from a computer. From a storage structure of the computer, this method retrieves a video clip. In this video clip, the method embeds a metadata structure and records a set of metadata in this structure. The method then outputs the video clip with the embedded metadata.
A buffered optical fiber arrangement that includes a buffer tube in which is provided optical fibers and a texturized yarn coated with a water-swellable material. The filament diameter of the yarn used in the present invention may be between about 5 microns and about 100 microns, more preferably between about 10 and about 60 microns, still more preferably between about 20 and about 40 microns. The linear density, or denier in grams per 9000 meters, of the base yarn may be between about 100 and 1000, more preferably between about 200 and 600, or still more preferably between about 250 and 350. The degree of decrease in length (the “degree of texturizing”) between the perfectly straight filaments before texturizing and the texturized filament may be between 1 percent and 90 percent, more preferably between about 2 percent and 50 percent, or still more preferably between about 5 percent and 25 percent.
An opto-electric hybrid board in which a new alignment mark having an identifying mark that is easy to recognize is formed in addition to a conventional alignment mark, and a method of manufacturing the opto-electric hybrid board. The opto-electric hybrid board includes an optical waveguide portion 2, an electric circuit board 1, and optical elements mounted on this electric circuit board 1. The optical waveguide portion 2 includes a translucent under cladding layer 21, a linear core 22 for an optical path, first alignment marks 24 positioned relative to end portions of this core 22, and an over cladding layer 23 for covering the above-mentioned core 22 and the first alignment marks 24. The electric circuit board 1 includes second alignment marks 15 for positioning of the optical elements and formed on a surface thereof on which the optical elements are mounted.
A micro identification system supports facile optical assemblies and components. A segment of optical fiber can comprise an identifier formed via actinic radiation. The identifier can generate a laser interference pattern that can be read through a cylindrical surface of the optical fiber to determine a code. Modified optical fibers are those fibers that have been shaped or coated to an extent beyond the demands of normal communications optical fibers. In one example, modified fibers are no longer than about two feet in length. For another example, the modified fibers can have either a non-cylindrical end face, a non flat end face, an end face the plane of which is not perpendicular to the longitudinal axis of the waveguide, an end face coated with high density filter, or an identifier on or near an end face.
In an optical modulator, an intermediate substrate is provided separate from a main substrate on which a plurality of optical modulation sections are provided in parallel, and signal lines corresponding to the optical modulation sections are formed on the intermediate substrate. The signal lines are connected to signal electrodes corresponding to the main substrate, and have electrical lengths that are different from each other. Furthermore, the propagation loss per unit length in the signal lines on the intermediate substrate is preferably less than the propagation loss per unit length in the signal electrodes on the main substrate. As a result, even if a plurality of optical modulation sections are arranged in parallel, and the input ends of the signal electrodes of the optical modulation sections are arranged side by side on one side face of the substrate, synchronized modulation light of a low noise at a wide band width can be output from the optical modulation sections.
An optical modulation device includes: a crystal substrate having an electro-optic effect; an optical waveguide formed in the crystal substrate; an electrode formed on the crystal substrate, to apply an electric field to the optical waveguide; and a buried layer of low dielectric constant buried to avoid the optical waveguide, in at least one portion of a lower region of the electrode inside the crystal substrate, which is spaced from both of a front surface of the crystal substrate on which the electrode is formed and a rear surface thereof opposed to the front surface.
An image searching device including a database, a user interface, a search unit, and an output unit. The search unit includes a data management unit configured to manage data on a model to be searched and acquired from the database and create an image to be displayed on a screen of the user interface; a determination unit configured to determine and extract parts each having a boundary included in a closed region as candidate parts; a part selection unit configured to display single images of the candidate parts on the screen of the user interface to enable selection of a target part; and an image switching unit configured to create data on a part emphasis frame and switch the screen displayed on the user interface from the single images of the candidate parts to a full image in which the target part is highlighted with the part emphasis frame.
A method of re-locating an object in a sample is provided for a previously-scanned slide having determined objects each with corresponding stored coordinates and a stored image, the objects being mapped relative to each other. The slide is positioned on a microscope stage, stored images of the objects are visually displayed, and a target object is selected. The slide is moved to an estimated coordinate position, corresponding to the coordinates of the target object, and a field-of-view image of the sample is captured for comparison to the stored image of the target. If the target is in the image, an offset between actual coordinates of the located target and the stored coordinates of the corresponding object is determined. The slide is then moved, via the stage, from the estimated coordinate position, according to the offset, to center the target in the image. Associated systems and methods are also provided.
There are provided methods and apparatus for edge-based spatio-temporal filtering. An apparatus for filtering a sequence of pictures includes a spatial filter, a motion compensator, a deblocking filter, and a temporal filter. The spatial filter is for spatially filtering a picture in the sequence and at least one reference picture selected from among previous pictures and subsequent pictures in the sequence with respect to the picture. The motion compensator, in signal communication with the spatial filter, is for forming, subsequent to spatial filtering, multiple temporal predictions for the picture from the at least one reference picture. The deblocking filter, in signal communication with the motion compensator, is for deblock filtering the multiple temporal predictions. The temporal filter, in signal communication with the deblocking filter, is for temporally filtering the multiple temporal predictions and combining the multiple temporal predictions to generate a noise reduced version of the picture.
The present invention provides an image processing method for processing an image. The method includes: detecting at least an edge in the image; determining at least a pixel window including the edge; detecting whether a mosquito noise exists in the pixel window; and filtering out the detected mosquito noise in the pixel window.
An image processing apparatus that generates a code stream that encodes image data and includes a dividing unit that divides the image data into at least one rectangular area, a conversion unit that converts data of the rectangular area into conversion data, an ordering unit that adds the priority order to the conversion data, an encoding unit that rearranges the conversion data based on the priority order and encodes the conversion data into the code stream, and a coupling unit that adds a marker in the header part of the conversion data that identifies the priority order of the conversion data in the code stream.
The present invention relates to a method for aligning a camera sensor to significant data which is text or barcode data to be recognized comprising the steps of:—capturing an image of the significant data by means of the camera sensor; —detecting a predominant alignment line of the significant data and detecting an angle thereof in relation to a horizontal line of the captured image; —determining image sections within the edge and line enhanced image which contain most likely significant data lines; —selecting a representative image section out of the determined image sections which is aligned with the predominant alignment line; —capturing a following image of the significant data; tracking the representative image section and determining the predominant alignment line out of the representative image section to achieve a fast calculation and audio or tactile feedback of the alignment quality to the user.
On the basis of image data representing the area of a face image contained in an image represented by applied image data, a color correction value calculating circuit calculates a color correction value and a color image probability calculating circuit calculates the probability that the area of the face image is a color image. A color correction value adjusting circuit then adjusts the color correction value based upon the probability that the area of the face image is a color image. The adjusted color correction value is used in correction processing in an image correcting circuit.
Methods and apparatus for generating composite images for displays are provided. For some embodiments, ray tracing algorithms may be utilized to efficiently generate a composite image corresponding to multiple views. Because ray tracing is done on a per pixel basis, it is possible to generate pixel values for only those pixels that will be allocated to a particular image view. By tracing rays from a viewpoint only through those pixels allocated to displaying images corresponding to that viewpoint, a composite image may be generated without discarding pixel data.
An optical inspection tool can automatically perform analysis/operations after the tool has generated data identifying defects (e.g. a defect list) from an inspection run of an object such as a semiconductor wafer. The tool can decouple post-inspection tasks from performing inspection runs so that one or more post-inspection tasks are performed on defect data from a previous inspection run while another inspection run is in progress. This can significantly improve the throughput of the tool when multiple inspections are performed, since the inspection run time effectively is shortened to include only the time the tool is actually used to acquire defect data. One or more post-inspection tasks can be performed, including, but not limited to, merging inspection runs, removing duplicate defects, removing straight-line false alarms, and characterizing defects.
A machine for inspecting glass containers rotating at an inspection station. A camera images an area of interest on the glass container (the finish for example) and the area is imaged at angular increments. An anomalous object is analyzed in each image and the deviation of its center relative to a datum is measured. A deviation less than a maximum enables the control to identify the object as a blister.
A method for use in an object scanning process includes obtaining a reference spectrum that includes a plurality of reference peaks, and comparing the reference spectrum with an input spectrum that has a plurality of input peaks, wherein a number of the reference peaks is less than eight. A method for use in an object scanning process includes obtaining a reference spectrum that includes a plurality of reference peaks, comparing one of the reference peaks with a plurality of input peaks from an input spectrum, comparing another one of the reference peaks with the plurality of input peaks from the input spectrum, and determining a degree of similarity between the reference spectrum and the input spectrum using a result from the acts of comparing.
Three camera rigs are connected by wiring to a computer. The computer is also connected to a treatment apparatus. A mechanical couch is provided as part of the treatment apparatus such that under the control of the computer the relative positions of the mechanical couch and the treatment apparatus may be varied. The camera rigs obtain video images of a patient lying on the mechanical couch the computer processes these images to generate a three-dimensional model of the surface of the patient which is utilized to position the patient relative to the treatment apparatus.
A method to identify a Region Of Interest (ROI) within an image includes the steps of: reading a digital image; finding predetermined brightness values; analyzing lines near a plurality of outer edges of the digital image; identifying an entire area of the digital image as the ROI if the found brightness values are also found in lines near the plurality of outer edges of the digital image; computing Radon transforms to generate one dimensional (1D) projections of the digital image if the found brightness values are not found in the lines; detecting a set of edges within the 1D projections; selecting edges from the set of edges; validating the selected edges to identify a set of validated edges; computing the ROI from the set of validated edges of the 1D projections; and saving the computed ROI to memory. A system to perform the method is also described.
Techniques and systems for constructing a three-dimensional representations of anatomical structures from a series of images of the structure include creating interpolated images between actual images and defining voxels based on pixel values of the actual and interpolated images. A three-dimensional representation of the structure may be constructed based on the voxels.
Since the soft tissue levels in an image usually comprise a variety of values between air and bone boundaries, it may not be obvious a priori what threshold value applies. According to an exemplary embodiment of the present invention, an examination apparatus is provided which is adapted for determining the optimal weight for subtraction of a soft tissue correction image without performing a multitude of forward and backward projections. This may be provided determining a roughness function based on a plurality of subtractions of the soft tissue streak image, each subtraction corresponding to a different weighting of the streak image.
Certain embodiments of the present invention provide methods and systems for synchronizing a view of a patient image with an atlas image. Certain embodiments provide a method for synchronizing a patient image with an atlas image. The method includes retrieving an image atlas including at least one atlas image, registering an atlas image to a patient image and synchronizing a view of the atlas image to a view of the patient image. In certain embodiments, the method further includes registering a plurality of atlas images to a plurality of patient images. In certain embodiments, the step of synchronizing further includes synchronizing at least one of orientation, zoom level, window level and pan of the atlas image to the patient image.
A visualization system including a first component (204) that processes volumetric image data indicative of a curved tubular tree structure having a plurality of branches so that the plurality of branches can be concurrently presented within a display window, wherein the volumetric image data is generated from x-ray projections acquired by a medical imaging system, and a second component (208) that concurrently presents the processed data to display the plurality of branches in a first display window and a region of interest identified on one of the branches in a second display window to present the region of interest in a spatial orientation different then that of the plurality of branches.
A method for analyzing a shape of a region of interest in a medical image of a body part, including: finding a region of interest in the medical image; calculating a Reeb graph of the region of interest, and determining whether the region of interest is a malignant lesion candidate based on a shape characteristic of the Reeb graph.
A method for red-eye detection in an acquired digital image acquiring one or more preview or other reference images without a flash. Any red regions that exist within the one or more reference images are determined. A main image is acquired with a flash of approximately a same scene as the one or more reference images. The main image is analyzed to determine any candidate red eye defect regions that exist within the main image. Any red regions determined to exist within the one or more reference images are compared with any candidate red eye defect regions determined to exist within the main image. Any candidate red eye defect regions within the main image corresponding to red regions determined also to exist within the one or more reference images are removed as candidate red eye defect regions.
A method and a device for determining the self-motion of a vehicle in an environment are provided, in which at least part of the environment is recorded via snapshots by an imaging device mounted on the vehicle. At least two snapshots are analyzed for determining the optical flows of image points, reference points that seem to be stationary from the point of view of the imaging device being ascertained from the optical flows. The reference points are collected in an observed set, new reference points being dynamically added to the observed set with the aid of a first algorithm, and existing reference points being dynamically removed from the observed set with the aid of a second algorithm.
Multipoint tracking is performed by receiving raw data of an image, calculating line average values for a plurality of lines of the raw data, filtering the raw data according to the line average values to generate filtered data, performing a dilation algorithm on the filtered data to generate dilated data, performing an erosion algorithm on the dilated data to generate eroded data, performing edge detection on the eroded data for identifying touch regions of the raw data, performing a labeling algorithm on the touch regions, calculating centers of gravity for the touch regions, and generating a multipoint tracking result according to the centers of gravity.
A method and system for embedding data in video frames is described, the method comprising receiving marking information, representing the marking information as a 2-coordinate vector, denoted ω, where the 2-coordinates are denoted, respectively, α, β, such that ω=(α, β), providing a video frame to be marked, the video frame including a plurality of pixels, each pixel of the plurality of pixels being represented as p, where p=(x, y), x and y including coordinates of pixel p, the plurality of pixels being represented as a triad of color elements, denoted, respectively, as R, G, and B, and marking the video frame by transforming each pixel among the plurality of pixels as follows R′(p)=R(p)+R>, G′(p)=G(p)+G>, and B′(p)=B(p)+B>, where R> represents a dot product operation on p and ωR, G> represents a dot product operation on p and ωG, and B> represents a dot product operation on p and ωB.
A method for determining a power-save mode of multimedia application, when a user operates a computer system through a peripheral input device, an image sensor retrieves a first image data corresponding to the user's facial feature. Next, the first image data is stored into the computer system. Then, the computer system confirms whether an input signal from the peripheral input device is received or not within a preset time. Once the preset time is reached, the image sensor is used to retrieve a second image data. Then, the computer system compares the second image data with the first image data, and if the matching rate between the second image data and the first image data falls out of a specific range, the computer system enters the power-save mode.
The present invention discloses a flat panel display with sliding loudspeaker structure. The flat panel display comprises a display body, a sliding rail, and a sliding loudspeaker portion. The loudspeaker portion comprises a loudspeaker body, a sliding member and a connecting portion. By the matching structure of the sliding member and the sliding rail, the effect of allowing a user to freely adjust the loudspeaker body to different positions can be achieved. Besides, by further using the pivot of the loudspeaker body, the present invention allows the user to freely adjust the loudspeaker to different angular positions. Therefore, the problems of an immovably fixed loudspeaker position and angularly non-adjustable loudspeaker sound field on a conventional display are solved.
An electronic device includes a display, a plurality of chambers, and a microphone array. The display includes a front cover and a rear cover affixed to the front cover. The plurality of chambers is formed on the rear cover. The microphone array includes a plurality of microphones disposed in the chambers.
A method and apparatus for detecting an envelope of an audio signal, and a method and apparatus for enhancing the pitch cue of an audio signal perceived by a cochlear implant patient where the audio signal is processed and input to an implant device of the recipient. The methods and apparatuses use techniques such as filtering, rectifying, detecting peak values, sampling, resetting, comparing and multiplying various signals to detect the envelope or enhance the pitch cue of the audio signal.
An electret condenser microphone comprising a metal capsule having a top surface provided with sound receiving holes, a diaphragm, a back electrode plate that faces either one of surfaces of the diaphragm and that is provided separately from the capsule, and an electret layer formed on the back electrode plate or the diaphragm. The diaphragm, the back electrode plate and the electret layer are all mounted inside the capsule. The top surface includes a suctioned portion in its center on which suction force can be applied by a suction-type transporting device, and the sound holes are formed circumferentially around the suctioned portion.
An automatic gain control unit controls the gain applied to an input signal produced by a microphone subject to ambient noise. The automatic gain control circuit continually monitors the signal level of said input signal. A first gain control circuit decreases the gain applied to the input signal in increments of a first size when the input signal exceeds a first predetermined level. A second gain control circuit increases the gain applied to said input signal in increments of a smaller size when the input signal falls below a second predetermined level and in response to the presence of a speech present signal. The second predetermined level is less than said first predetermined level. In one embodiment, the first gain control circuit controls the analog gain of a codec and the second gain control circuit controls the digital gain of the codec.
A method and device for adjusting an audio volume level, are discussed. In an embodiment of the method, the volume steps of at least one preferred volume range and the volume steps of remaining volume ranges are set to be different from each other. The preferred volume range may be determined based on two boundary volume levels input by a user or may be determined based on collected volume data indicating use by the user.
A microphone system, includes: a housing, adapted to be placed in a reference position relative to a sound source; a first microphone, configured to receive sound from the sound source at a first position within the housing; a second microphone, configured to receive sound from the sound source at a second position within the housing; and a differential signal generator, wherein: the first and second positions are arranged on a first line; and the first line perpendicularly intersects a second line that is extended from the sound source at a third position which is not between the first and second positions, and obliquely intersects a third line that is extended from the sound source at a fourth position which is between the first and second positions, when the housing is placed at the reference position.
A speaker array and microphone arrays positioned on both sides of the speaker array are provided. A plurality of focal points each serving as a position of a talker are set in front of the microphone arrays respectively symmetrically with respect to a centerline of the speaker array, and a bundle of sound collecting beams is output toward the focal points. Difference values between sound collecting beams directed toward the focal points that are symmetrical with respect to the centerline are calculated to cancel sound components that detour from the speaker array to microphones. Then, it is estimated based on totals of squares of peak values of the difference values for a particular time period that the position of the talker is close to which one of the focal points, and the position of the talker is decided by comparing the totals of the squares of the peak values of the sound collecting beams directed to the focal points that are symmetrical mutually.
A method of configuring a frequency transposition scheme for transposing a set of received frequencies of an audio signal received by a hearing aid worn by a subject to a transposed set of frequencies, wherein the method comprises determining at least one subject-dependent parameter indicative of the subject's ability to detect audio frequencies, and at least one subject-dependent parameter indicative of the location in frequency of one or more spectral cues, configuring a subject-dependent frequency transposition scheme based on the determined subject-dependent parameters, the subject-dependent frequency transposition scheme being configured so as to improve the subject's spatial hearing capabilities, and adapting the hearing aid to perform the configured subject-dependent frequency transposition scheme.
A device (10) for enhancing a multi-channel (e.g. stereo) audio signal has a parameter adjustment unit (13) for adjusting an original parameter (α, ILD, ICC) which represents an original inter-channel property of the audio signal. The device further comprises a processing unit (11) for processing the audio signal so as to produce an enhanced audio signal having the adjusted parameter (α′, ILD′, ICC′). The device allows stereo widening or other multi-channel signal enhancements without introducing artifacts.
In situations, such as disasters, where the physical protection of data may be compromised, algorithmic protection of such data can be increased in anticipation of the disaster. An off-site mechanism can send a disaster preparation script to computing devices expected to be affected, resulting in the deletion of decryption keys from those computing devices. Once the disaster passes, the off-site mechanism, upon receiving confirmation of the physical integrity of the computing devices, can return one or more decryption keys to the computing devices, enabling access algorithmically protected data. The off-site mechanism can also optionally provide access information that can be used to obtain access to the algorithmically protected data via at least one returned decryption key.
A common interface for managing cryptographic keys is provided. A request to manage a cryptographic key may be received in a first interface format, translated to a common interface format, and then executed remotely from the first interface. Return arguments may then be translated from the common interface format to a format compatible with the first interface and communicated securely to the first interface. The cryptographic keys may be used in connection with a secure data parser that secures data by randomly distributing data within a data set into two or more shares.
A system and method for collecting contextual information from several parties and generating an analyzed response to the contextual information is provided. Multiple sets of contextual information may be received from one or more clients. Relevant contextual information may be identified and pushed into a module which is configured to aggregate the relevant contextual information until it meets its threshold within a predetermined period. A set of events relating to the relevant contextual information may be generated to execute appropriate actions. The appropriate actions may include notifying a potential problem or an issue, providing a known solution, and so on. In this manner, contextual data from multiple parties can be analyzed to identify potential issues/problems that are frequently reported.
A system for (and a method of) selectively establishing communication with one of plural devices associated with a single telephone number is provided. In a preferred embodiment, the system includes a wireless connect unit connected between an enterprise private branch exchange (PBX) network and a public switched telephone network. The wireless connect unit preferably serves as a gateway between the PBX and one or more remote communication devices. The remote devices can be used as standard PBX office telephones for both inbound and outbound telephone calls. Thus, features of the PBX network (e.g., voice mail, direct extension dialing, corporate calling plan, etc.) are available to the remote device even though they are not physically connected to the PBX. When the system receives an incoming call, it can route the call to an office telephone and one or more of the remote devices simultaneously or as desired by the user.
A caller ID verifier may be employed to protect telephone users against caller ID spoofing. The caller ID verifier may be implemented in a telephony apparatus, such as a smart phone, stand alone caller ID device, or telephone network infrastructure, for example. Telephone numbers of related callers may be grouped into caller groups. The caller ID verifier may be configured to play one of several audio messages depending on the caller group of the telephone number corresponding to the caller ID of the telephone call. An audio message may include a question. The caller ID verifier may forward the telephone call to the telephone user when the caller answers the question correctly. Otherwise, the caller ID verifier may terminate the telephone call and give the telephone user the option to return the telephone call using the caller ID.
Embodiments of the present invention are directed generally to recording communication of a call utilizing a multi-channel recording technique. According to one exemplary embodiment, inbound communication from each party to a call (e.g., from each communication device that is party to a call) to a recording system is assigned to a separate channel, and communication on each channel is independently recorded. Further, during the call, a control channel is generated that correlates the multiple communication channels. The independently recorded communication channels and control channel may be used to analyze a recorded call from any desired perspective. For instance, communication from a given party may be analyzed in isolation. Further, the control channel enables the recorded multiple communication channels to be correlated such that the communication received (e.g., heard) by any selected party may be accurately re-created for analysis thereof.
The present invention relates to a transmission symbol detection method in a multiple antenna system. In the present invention, when a channel matrix is estimated through channel estimation, a receiving side calculates a Q matrix and an R matrix through QR decomposition that is more simplified than a typical QR decomposition from an augmented channel matrix that includes the estimated channel matrix. In addition, the receiving side detects symbols having the minimum Euclidean metric by using the two matrixes, as transmission symbols.
A transmission device of the present invention comprises: an orthogonal modulator performing orthogonal modulation on a carrier wave using an input signal comprising an in-phase signal component and an orthogonal signal component, and outputs a modulation signal to be transmitted; a detection unit detecting a carrier leaking component included in the modulation signal; a DC offset value computing unit computing a DC offset value to be added to the input signal for compensating the carrier leaking component, based on the carrier leaking component; and an abnormality judgment unit judging abnormality of the orthogonal modulator based on the DC offset value. By monitoring the DC offset value, a failure of the orthogonal modulator or an indication thereof is detected, and transmission of an abnormal modulation signal including a distortion component is prevented. An increase of the leaking power to adjacent channels, which causes the quality deterioration in adjacent radio communication lines, can be prevented.
A multiantenna receiving device is provided to make it possible to cope with both improvement in error rate characteristic and simplification in structure. The multiantenna receiving device is comprised of soft judgement output units (520_A, 522_A, 524_B, 526_B) for carrying out a soft judgement of a modulation signal in accordance with signal point distances between a plurality of candidate signal points with respect to a plurality of multiplexed modulation signals and a receiving signal, decoding units (528_A, 528_B) for obtaining digital data of the modulation signals by using the judged results obtained by the soft judgement output units (520_A, 522_A, 524_B, 526_B), and signal point decreasing units (512_YA, 512_XA, 514_YA, 514_XA, 516_YB, 516_XB, 518_YB, 518_XB) for decreasing the number of the candidate signal points used in the soft judgement output units (520_A, 522_A, 524_B, 526_B) by recursively using a part of the digital data except self-modulation signals obtained by the decoding units (528_A, 528_B).
The present disclosure presents a predictive signal producing method that effectively levels transmitter output power in a multi-carrier communication system and results in approaching amplifier performance normally associated with constant carrier waveforms. Embodiments of the disclosed solution offers >10 dB reduction in the peak-to-average power required to support the transmission of, for example, orthogonal frequency division modulation (“OFDM”) modulation techniques. Embodiments of the novel system and method maximize peak-to-average power ratio (“PAPR”) reduction with selective mapping and soft clipping, which may include filtering, combined. This novel approach also minimizes overhead, bit error rate, retransmissions, and increases latency as well as implementing processing cycles with a number of iterations. The disclosed system and method improves the total system DC power efficiency and provides an optimal solution for PAPR reduction in multi-carrier communication systems such as, for example, OFDM.
An error concealment apparatus and method that can selectively use error concealment techniques according to an error occurrence rate is disclosed. The error concealment apparatus includes an error detection unit for detecting errors occurring in video frames, first and second error concealment units for concealing the detected errors, and a video output unit for selectively outputting the video frames of which the errors have been concealed by the first and second error concealment units according to the results of error detection.
A method for encoding a picture is disclosed. The method generally includes the steps of (A) generating at least one respective macroblock statistic from each of a plurality of macroblocks in the picture, (B) generating at least one global statistic from the picture and (C) generating a respective macroblock quantization parameter for each of the macroblocks based on both (i) the at least one respective macroblock statistic and (ii) said at least one global statistic.
An adaptive known signal canceller comprising of a known signal canceller filter responsive to a known signal including a known portion of a transmitted signal, the known signal canceller filter operative to generate a filtered known signal, and a subtractor unit responsive to an input signal and operative to generate an output signal, the subtractor unit configured to subtract the filtered known signal from the input signal to generate an output signal, such that the known portion of the transmitted signal is substantially removed from the input signal. The adaptive known signal canceller further comprising of a known signal canceller update unit, responsive to a desired signal and an output signal and operative to continually adjust the coefficients of the known signal canceller filter based on the difference between the output signal and the desired signal, so that the filter coefficients substantially reflect the impulse response of a channel.
I/Q gain and phase mismatches of both transmit and receive paths of an OFDM FDD transceiver are simultaneously estimated. An up-converted RF signal is generated when the transmit path performs IQ modulation on a reference signal having a single sideband tone. The up-converted RF signal is sent via a loop-back path to the receive path. A down-converted evaluation signal is generated when the receive path performs IQ demodulation on the up-converted RF signal. The single evaluation signal is used to determine the transmit path gain and phase mismatches and the receive path gain and phase mismatches. The four I/Q mismatches are estimated without using significant hardware nut otherwise used in the regular transmission of data signals. The I/Q mismatches in data signals are corrected by pre-processing the up-converted RF signals and post-processing the down-converted RF signals by adding attenuated components of the in-phase and quadrature-phase signals to each other.
A flexible microcavity structure made of organic materials using spin-coating technique for allowing large area structures using a roll-to-roll process. The structure includes at least one first polymer layer, at least one second polymer layer, and a cavity layer. The cavity layer has quantum dots embedded therein for realizing an electrically pumped microcavity emitter. The at least one first polymer layer alternates with the at least one second polymer layer, respectively, to form a pair of distributed Bragg reflecting mirrors. The cavity layer is sandwiched between the pair of distributed Bragg reflecting mirrors.
There are provided a customer premise equipment (CPE) device, a corresponding method, and a Digital Subscriber Line Access Multiplexer (DSLAM) for connecting to a digital network. The CPE device includes a user input device for receiving a user input specifying one or more channels for which closed caption (CC) information is sought. The CPE device also includes a decoder for receiving the CC information for the one or more channels specified by the user input.
The present disclosure is generally directed to a method and apparatus to communicate data between two or more semiconductor devices. In an embodiment, a method includes synchronizing a master device with a slave device, where the master device includes a semiconductor device. Synchronizing includes transmitting a first synchronization marker data pattern via a first serial interface from the master device at a first time, and receiving a second synchronization marker data pattern via a second serial interface at the master device at a second time in response to transmitting the first synchronization marker data pattern. Synchronizing also includes determining, based at least in part on the first time and the second time, a third time when a reply is to be received by the master device in response to a request transmitted from the master device to the slave device.
The invention relates to a method for transmitting a television data stream via a wireless network connection. The method comprises receiving at least one television data stream via the User Datagram Protocol (UDP); converting the at least one UDP television data stream into a Transmission Control Protocol (TCP) data stream; and transmitting the TCP data stream via the wireless network connection over a point-to-point link.
A method and apparatus for interfacing a synchronous core network with an asynchronous radio network in a next-generation mobile telecommunications system is disclosed. The method for mapping a message in order to interface a synchronous core network with an asynchronous radio network, the radio network having a base station (BS), the base station having a radio resource controller, a radio link controller, a medium access controller and a physical controller, the method comprising the steps of: a) selecting a function necessary to map a synchronous message to an asynchronous message; b) determining whether the synchronous message is to be transmitted to the mobile station or not; c) storing information necessary to map the synchronous message to the asynchronous message if the synchronous message is to transmitted to the mobile station, d) mapping parameters in the synchronous message to those in the asynchronous message, thereby generating the asynchronous message; e) discarding the message not to be transmitted to the mobile station after storing parameters included in the message not to be transmitted onto a predetermined device; and f) transmitting the asynchronous message to the radio resource controller.
A method of transmitting data in a communication system from a first node to destination node comprising transmitting the data from the first node to an intermediate node; determining if the intermediate node communicated with the destination node more recently than the first node that transmitted the data to the intermediate node communicated with the destination node; forwarding the data from the intermediate node to a further node if the intermediate node communicated with the destination node more recently than the first node that transmitted the data to the intermediate node communicated with the destination node.
A method of transmitting a data frame is disclosed and may include transmitting a preamble, transmitting a physical layer convergence protocol (PLCP) header, and transmitting a plurality of MAC protocol data units (MPDUs). Each MPDU may be configured to reset a convolutional decoder state after each MPDU. The method may also include transmitting an MPDU aggregation header. The MPDU aggregation header may include a count of packed MPDUs, an array of offsets, an array of lengths, a frame check sequence (FCS) for the MPDU aggregation header, a group of tail bits, or a combination thereof. Further, an end of the MPDU aggregation header may be aligned to an interleaved symbol boundary.
The object of the present invention is provide a communication control system which can realize a dynamic routing control in units of flows without changing the conventional routing protocol. The routing controller comprises an address information provision requester configured to request the first router to provide address conversion information in accordance with the received predetermined trigger and an address conversion information processing requester configured to request the second router to perform a predetermined processing related to the address conversion information acquired from the first router. The second router comprises an address conversion information manager configured to perform the predetermined processing related to the address conversion information and manage the address conversion information, in accordance with the request from the routing controller, and an address converter configured to change a destination address included in received data based on the address conversion information.
A scheduling algorithm is disclosed that allows mobile units, participating in an ongoing communications session, to temporary perform channel-demanding communications operations without ending the session and that is useful in the case of no free radio channels. The algorithm is based on selecting a radio channel for transmitting a radio block based on information of a previous radio channel, no which a previous radio block has been transmitted. The radio block and the previous radio block are based on common information. A mobile unit participating in the communications session selects whether to perform any channel-demanding communications operations on the selected radio channel. By limiting any such other channel-demanding operations to only the selected radio channel, the probability of loss of useful data for the mobile unit during the communications session is minimized.
A method and apparatus are provided for horizontally slicing a multi-stage switching fabric having transmission inputs and transmission outputs to and from the switch fabric. The switching fabric includes switch elements arranged in at least first and second stages, each switch element having element inputs and outputs with each switch element being configured to join one of the element inputs with an associated one of the element outputs. The switch fabric includes a first logic device that contains a stage-1 subset of the switch elements that is arranged within, and configured to operate as part of, the first stage. The first logic device also contains a stage-2 subset of the switch elements arranged within, and configured to operate as part of, the second stage. The switch fabric includes a second logic device that contains a stage-1 subset of the switch elements that is arranged within, and configured to operate as part of, the first stage. The second logic device also contains a stage-2 subset of the switch elements that is arranged within, and configured to operate as part of, the second stage. The first and second logic devices are physically discrete from one another.
A method for polling transmission status in a wireless communications system includes determining whether a buffer of a transmitter contains at least a packet that has been transmitted, has not been discarded, and has not yet been acknowledged when there is no packet scheduled for transmission or retransmission while a polling procedure is triggered and is not prohibited, selecting a packet in order to transmit a poll, and scheduling the selected packet for retransmission.
A first sequence for a first digital symbol burst is selected to be transmitted, which first sequence comprises a set of end symbols with a first particular symbol pattern. A second sequence for a second digital symbol burst is also selected for transmission after the first digital symbol burst, which second sequence comprises a set of start symbols with a second particular symbol pattern. The first digital symbol burst is modulated in a first modulation format and the second digital symbol burst is modulated in a second modulation format different than the first modulation format. Transmitting the second digital symbol burst starts upon completion of the transmission of the first digital information symbol at an instant so selected that transmission of the end set of bits of the first code sequence is synchronized in time with the start set of bits of the second code sequence.
A disclosed base station apparatus includes: a TTI-length determining unit which determines, based on downlink receive quality information transmitted from a mobile station, whether data is to be transmitted in a first TTI with, as a unit, a predetermined period no shorter than a subframe length, or in a second TTI with, as a unit, a period shorter than the first TTI; a number-of-subframes determining unit which determines a number of subframes making up the determined TTI; a reporting unit which reports the determined TTI and the number of subframes making up the determined TTI to the mobile station; and a scheduler which performs scheduling based on the determined TTI and the number of subframes making up the determined TTI.
The present invention relates to a wireless self-backhaul technique in a wireless communication network, especially in a WiMAX network, which implements wireless backhaul between base stations by using radio resources (frequency, sub-band or timeslot) of base stations' own. More specifically, uplink and downlink backhaul channels are formed between a master base station and a slaver base station using base stations' inherent resources and through offsetting the frame start time of the slaver base station for a period of time in relation to the master base station. The slaver base station operates in base station mode during local user access and operates in subscriber station mode during implementing wireless backhaul traffic with the master base station. Therefore, the slaver base station needs to switch between these two operating modes.
Systems and methods are provided for processing wireless signal components for a mobile wireless access broadband service. This can include processes for defining a protocol that controls whether to invoke a tune away component to determine an alternative wireless communications path. This can include defining one or more tune away parameters for the tune away component. The process can then automatically select the alternative wireless communications path based in part on the tune away procedure and at least one of the tune away parameters.
A relay gateway apparatus (HandOver-Gateway (HO-GW) is provided between heterogeneous access networks (a WiMAX access network and a UMB access network). The HO-GW performs conversion of a movement control signal (an Inter-Access Gateway (AGW) handover control signal) and relay of communication data. When the relay is performed, user data from a correspondent node (CN) reaches a wireless terminal (mobile node (MN)) through a host agent (HA) of a core network, an access router ASN-GW, the HO-GW, and a base station eBS.
Method and apparatus for performing communication between a Base Station (BS) and a Mobile Station (MS) in a Broadband Wireless Access (BWA) communication system. A method includes determining, by the BS, a Pseudo Random Bit Sequence Identifier (PRBS_ID) for renumbering subchannels in a predetermined Partial Usage of SubChannels (PUSC) zone among a plurality of PUSC zones in a downlink (DL) frame, and transmitting, by the BS, the PRBS_ID to the MS within a Space Time Coding Zone Information Element (STC_ZONE_IE) of a DL MAP message included in the DL frame.
A method for control cycle management in a wireless communication system. In accordance with the method, a radio access network (RAN) reserves at least one portion of a control channel cycle on an air interface forward link to carry a set of information, and determines a remaining capacity of the control channel cycle beyond the reserved portion or portions. The RAN the selects as much of the neighbor list as will fit in the remaining capacity and transmits the selected portion of the neighbor list in the control channel cycle.
A method for operation of a node operating in a wireless network comprising the steps of during an initial phase, setting transmission power and data transmission rate to initial settings and transmitting the initial settings to the wireless network in order to initiate communication with said wireless network during a reference phase once communication with the wireless network is established by the initial phase, transmitting at maximum power while performing a rate adaptation and at least one variable estimation and during an operational phase, transmitting at a power level that is optimal for transmission based on information obtained from the reference phase.
A cooperative relay method and system in a multi-hop relay network are provided. The method may include receiving, at a first time slot, resource allocation information from a base station, and identifying a first hop Mobile Station (MS) data zone, receiving, at the first time slot, first hop MS data in the identified first hop MS data zone, and storing the received first hop MS data, and receiving, at a second time slot, second hop MS data from a relay station, and combining the first hop MS data with the second hop MS data. The resource allocation information may be an MS MAP indicating a first hop MS data zone, a simultaneous assignment MS MAP indicating both a first hop MS data zone and a second hop MS data zone, or a relay MAP indicating a first hop MS data zone.
A method for monitoring and reporting events by media gateways comprising presetting the events in the media gateways, monitoring the preset events by the media gateways and reporting the monitoring result to a media gateway controller during operation. The events can include: off-hook, on-hook, dialing, hook flash, network fault, quality alarm, and timer timeout, etc. By presetting the events in the media gateways, a system problem of the media gateways not receiving the events issued by the media gateway controller for various reasons can be avoided. The media gateways can automatically monitor and report the preset events after start up, thereby, improving stability of the system.
The Fiber Channel standard was created by the American National Standard for Information Systems (ANSI) X3T11 task group to define a serial I/O channel for interconnecting a number of heterogeneous peripheral devices to computer systems as well as interconnecting the computer systems themselves through optical fiber and copper media at gigabit speeds (i.e., one billion bits per second). Multiple protocols such as SCSI (Small Computer Serial Interface), IP (Internet Protocol), HIPPI, ATM (Asynchronous Transfer Mode) among others can concurrently utilize the same media when mapped over Fiber Channel. A Fiber Channel Fabric is an entity which transmits Fiber Channel frames between connected Node Ports. The Fiber Channel fabric routes the frames based on the destination address as well as other information embedded in the Fiber Channel frame header. Node Ports are attached to the Fiber Channel Fabric through links.
The invention relates to an architecture that facilitates load balancing among a plurality of hosts and preserve session affinity to a given host. An incoming stream of data packets that include packet sessions is input to one or more forwarding mechanisms for forwarding to one or more hosts. The forwarders generate a routing function that takes into consideration host availability, and distributes session packets according to the routing function. A session is distributed to the same host to preserve session affinity. When host availability changes, a new routing function is generated, such that any new session is routed according to the new routing function and existing sessions are routed according to the old routing function. When the old routing function becomes irrelevant, it is phased out. An optimization utilizes a maximally backward compatible hash function to minimize the differences between the old and new routing functions.
An IS-OFDM system for ultra-wideband (UWB) wireless communications that suppresses narrow-band interference, comprising an in-premises base station (IBS) is described. The IBS further comprises an IS-OFDM transceiver for communicating with a plurality of in-premises terminals (ITs) without creating interference outside an in-premises perimeter. Further, a method for operating an IS-OFDM system for ultra-wideband (UWB) wireless communications that suppresses narrow-band interference and provides local area networking services, in-premises distribution of broadcast cable channels and in-premises wireless access and routing to external networks is described, without creating interference outside an in-premises perimeter.
Provided is an optical recording head in which a light beam from a light source is collected by an optical element and reflected on a reflecting surface to be formed into a spot light. Since a support portion for supporting the light source of the optical element at a predetermined position and the reflection surface for reflecting the light beam are formed integrally with each other, it is not required to perform the positioning thereof, and light can be collected to a very small spot with high efficiency, and an optical recording head and an optical recording apparatus having low heights can be provided.
Control signal oscillation filtering circuits, delay locked loops, clock synchronization methods and devices and systems incorporating the control signal oscillation filtering circuits are described. An oscillation filtering circuit includes a first oscillation filter configured to filter oscillations and a majority filter configured to average filter an output of a phase detector and generate in response thereto control signals to an adjustable delay line.
A method of calibrating memory controller signals within an integrated circuit (IC) can include determining an internal delay of a clock network of the IC and generating a calibrated clock signal by applying a first delay to an uncalibrated clock signal, wherein the first delay is determined by subtracting the internal delay of the clock network of the IC from a bitperiod of the uncalibrated clock signal. The method can include determining a classification of at least one data signal according to timing of positive and negative edges of the at least one data signal in comparison with edges of the calibrated clock signal and aligning at least one of positive or negative edges of the at least one data signal to occur at midpoints between edges of the calibrated clock signal according to the classification of the at least one data signal.
Methods and apparatus are provided. A first data value is read from a first memory cell and is stored. An attempt is made to add a second data value to the first memory cell. If the attempt to add the second data value to the first memory cell is unsuccessful, the first data value and the second data value are written to one or more other memory cells.
An object is to provide a semiconductor memory device which holds data of an SRAM or a flip-flop circuit and holds data in the SRAM while electric power is not supplied from a reader or electric power is not enough, without changing a battery for driving a power supply corresponding to deterioration of the battery with time, and a semiconductor device provided with the semiconductor memory device. An SRAM cell, a decoder connected to the SRAM cell through a word line, a read/write circuit connected to the SRAM cell through the data line, and a power storage unit connected to the SRAM cell are provided. The power storage unit is charged when data is written to or read from the SRAM cell through the data line.
Phase change based memory devices and methods for operating described herein overcome the performance limitations of slow set speeds and long recovery times commonly associated with phase change memory devices, enabling high speed operation and extending their usefulness into high speed applications typically filled by DRAM and SRAM memory.
A driver circuit and a precharge circuit apply, in a test mode, a fixed potential to a bit-line, while applying a second plate-line voltage to a plate-line. Then, the bit-line is switched from a first bit-line precharge potential to a floating state, and the plate-line voltage is raised from the second plate-line voltage to a plate-line voltage.
A bridge device architecture for connecting discrete memory devices. The bridge device is used in conjunction with a composite memory device including at least one discrete memory device. The bridge device includes a local control interface for connecting to the at least one discrete memory device, a local input/output interface for connecting to the at least one discrete memory device, and a global input/output interface interposed between the local control interface and the local input/output interface. The global input/output interface receives and provides global memory control signals and also receives and provides write data to and read data from the at least one discrete memory device.
A circuit for converting an alternating voltage into a rectified voltage includes a first transistor having a first terminal, a second terminal, and a control terminal. The first terminal is configured to receive the alternating voltage via an input terminal, and the second terminal is electrically coupled to an output terminal for outputting the rectified voltage. A control circuit includes a first input, a second input, and a first output. The first input is electrically coupled to the first terminal of the first transistor, the second input is electrically coupled to the second terminal of the first transistor, and the first output is coupled to the control terminal of the first transistor. The control circuit is configured to generate a first control signal based on a first voltage at the first input and based on a second voltage at the second input. The conversion circuit also includes a resistive circuit.
An improved container configured to store a wireless-enabled device therein and also configured to prevent the wireless-enabled device from being activated by an external wireless signal.
A server is disclosed, which includes two dividing plates disposed between the side plates, several rails disposed on the side plates and the dividing plates, at least one adapter board module, and several main boards. The dividing plates are parallel to the side plates. Each dividing plate has a position pin. The rails are parallel to the bottom plate. The main boards are slid in the rails. The adapter board module has a support piece and an adapter board. The support piece has position holes to be coupled to the position pins and fix the adapter board module on the dividing plates. The adapter board is disposed on the support piece and has two first gold finger interfaces. Each main board has a second gold finger interface. The first gold finger interfaces are coupled to the second gold finger interfaces, thereby each adapter board is connected to two main boards.
A method for converting a computer rear transition input/output (I/O) to front panel I/O is described. The method includes providing a main board having a first main connector having a first set of pins, and affixing a second main connector having a second set of pins to the main board, where a direction of lengths of the first set of pins is other than parallel to a direction of lengths of the second set of pins.
A clamp-type heat sink for a memory includes two heat conducting modules, a pivot shaft, and an elastic element. The heat conducting module includes an isothermal vapor chamber plate and a heat dissipating body coupled to the isothermal vapor chamber plate. The heat dissipating body includes a base plate and heat dissipating fins extended from the base plate. The base plate includes a shaft hole for passing the pivot shaft, such that each heat dissipating body is installed serially, and the elastic element is sheathed onto the pivot shaft and includes two elastic arms extended from the elastic element and abutted against each heat dissipating body, such that each isothermal vapor chamber plate is clamped and attached onto an external side of the memory to improve the convenience and integrity of the assembling and removal process to achieve a quick assembling or removal effect and prevent the components from missing.
A ceramic electronic component has a ceramic element assembly, external electrodes, and metal terminals. The external electrodes are arranged on the surface of the ceramic element assembly. The external electrodes contain a sintered metal. The metal terminals are electrically connected to the external electrodes, respectively. The external electrode and the metal terminal are directly diffusion-bonded by diffusion of metal in the metal terminals into the external electrodes. The above arrangement provides a ceramic electronic component having highly reliable metal particle bonding and a method for manufacturing the same.
A decoupling capacitor is disclosed that has an n-type portion and a p-type portion in a semiconductor. The decoupling capacitor is formed of an NFET transistor and a PFET transistor, the PFET transistor being substantially formed in the n-type portion and the NFET transistor being substantially formed in the p-type portion, a boundary between the n-type portion and the p-type portion being substantially straight. The transistors are arranged such that a source and drain of the PFET transistor are connected to a high voltage rail and a source and drain of the NFET transistor are connected to a low voltage rail.
Fault detection and interruption in connection with photovoltaic technologies are disclosed. An exemplary apparatus for interrupting a photovoltaic energy conversion system that employs a bipolar photovoltaic array includes a fault detector and interrupter configured to be coupled to the first and the second rails of the photovoltaic array, the fault detector and interrupter configured to detect a condition that requires interruption of the photovoltaic energy conversion system and open a PV tie to uncouple two PV arrays of the bipolar photovoltaic array, thereby decoupling the two PV arrays; and a controller configured to, after the PV tie is opened, open a plurality of main DC contactors thereby decoupling the bipolar photovoltaic array from a remainder portion of the energy conversion system.
An uninterruptible power supply (UPS) system includes an AC power input configured to receive AC power from a single-phase AC power source or a multi-phase AC power source, a DC power source, an output circuit including a power output, a controllable switch configured to selectively couple at least one of the AC power input and the DC power source to the output circuit, and a processor coupled and configured to affect operation of the output circuit depending upon which of single-phase and multi-phase operation of the UPS is indicated.
A disk drive data storage system. The system comprises a data storage disk, a movable member positioned near the data storage disk, and a sensor assembly, supported and movable by the movable member, for writing data to and reading data from the data storage disk. The system also comprises an integrated circuit that is electrically coupled to the sensor assembly and that moves with the movable member when the movable member moves the sensor assembly. The integrated circuit comprises a face and a backside, and the integrated circuit is in a fixed physical position relative to the movable member such that the backside is oriented toward the movable member.
A head gimbal assembly includes a slider assembly and a flexure tongue that cantilevers in a first direction and supports the slider assembly. The slider assembly cantilevers away from the flexure tongue in a second direction different than the first direction. A load beam imparts a force on the flexure tongue and generates a first net torque on the slider assembly. The cantilevering of the slider assembly decreases a magnitude of the first net torque on the slider assembly. The force on the flexure tongue can also generate a second net torque on the slider assembly that is oriented about a second axis different than the first axis. The slider assembly can cantilever in the second direction to decrease the magnitude of the second net torque on the slider assembly. Portions of the flexure tongue and the slider assembly can be spaced apart from one another to form a gap that is directly between the flexure tongue and the slider assembly. The flexure tongue can includes a tongue aperture and/or one or more notches that increase the deflection of the flexure tongue to decrease the first net torque.
A sloped reader is disclosed that reduces skew between reader and written transitions in shingled writing. The reader is formed between surfaces of S1 and S2 shields that are aligned parallel to the sloped reader. A PMR writer is described that straightens transition curvature and reduces signal-to-noise ratio in shingled writing. In one embodiment, a symmetrical writer with a bowed trailing edge where two corners have a greater pole height than a center portion may be used for either right corner or left corner shingled writing. In a second embodiment, an asymmetrical writer is formed with a straight and sloped trailing edge such that the write corner has a greater pole height than the opposite corner on the trailing edge. The bowed angle in the symmetrical writer and slope angle in the asymmetrical writer is between 5 and 45 degrees and preferably between 10 and 30 degrees.
The method employs a servo system for positioning a head laterally to follow lateral motion of a longitudinal tape having longitudinal defined servo track(s), the servo system comprising a servo element configured to sense lateral position of the head with respect to an acquired servo track, a fine actuator configured to translate the head laterally with respect to the longitudinal tape, and a position error signal loop to operate the fine actuator to translate the head laterally to reduce position error. If the servo element is positioned away from the defined servo track(s), a continuous position error offset signal is applied to the fine actuator in a direction towards the defined servo track(s), whereby the fine actuator translates the head in accordance with the continuous position error offset signal; and, in response to the servo system acquiring the defined servo track(s), the continuous position error offset signal is discontinued.
Approaches for determining the likelihood that a hard-disk drive (HDD) will experience an imminent error in operation, and preventing the same, using an atmospheric pressure sensor are provided. The HDD comprises an atmospheric pressure sensor capable of determining the altitude at which the HDD is currently located. The HDD also comprises a risk assessment component capable of (a) determining an expression of how likely it is that the HDD will experience an imminent error in operation based, at least in part, upon the current altitude of the HDD, and (b) communicating the expression to a user of the HDD. The HDD may optionally comprise one or more of a particle counter, differential pressure sensor, and a chemical vapor sensor for use by the risk assessment component. If the HDD is above a particular altitude, the Thermal Fly-Height control settings of the heads may be adjusted to reduce risk of error.
A disk drive comprising a disk, a head actuated over the disk, a read/write channel, a control processor, and a servo system is disclosed. The servo system is configured to read servo information from a servo wedge on the disk via the read/write channel, to generate first and second status information based on the read servo information, to output the first and second status information to the control processor, and to output first and second interrupt signals to the control processor, the first and second interrupt signals being spaced apart by a time delay. In response to the first interrupt signal, the control processor is configured to determine whether to release data from a host based on the first status information, and in response to the second interrupt signal, the control processor is configured to determine whether to release data from the host based on the second status information.
A hybrid optical element includes: a glass substrate having a first optically functional surface and a second optically functional surface; and a resin layer bonded to the second optically functional surface. The glass substrate further has an outer peripheral surface provided around the first optically functional surface. The outer peripheral surface has a surface roughness Ra of at least 1 μm but not more than 20 μm.
Various embodiments of the present invention are directed to negative index material crossbars that can be electronically controlled and dynamically reconfigured to exhibit a variety of electromagnetic properties. In one aspect, a negative index material crossbar comprises a first layer of non-crossing nanowires, and a second layer of approximately parallel nanowires that overlay the nanowires in the first layer. Resonant elements at nanowire intersections, and a gain material incorporated in the crossbar such that transmitted electromagnetic radiation with wavelengths in a wavelength band of interest is enhanced when the crossbar is flood pumped with pump electromagnetic radiation.
A display device includes: an optical cell including: a first electrode; a second electrode; an ion conduction layer facing the first electrode and the second electrode and containing a mobile ion; and a first nanostructure provided between the first electrode and the ion conduction layer and being electrically connected to the first electrode. The first nanostructure has a first plasmon resonance wavelength in a visible light region and contains a first metal element. A first metal compound layer which contains the first metal element contained in the first nanostructure and has a refractive index different from a refractive index of the ion conduction layer is formed on at least a part of a surface of the first nanostructure by applying a voltage between the first electrode and the second electrode. An amount of the first metal compound layer is different between in a first state in which a first voltage is applied between the first electrode and the second electrode and in a second state in which a second voltage different from the first voltage is applied between the first electrode and the second electrode.
A plurality of pixels arranged into two dimensions; a differential processing means for effecting a differential processing between a reset level of the pixel and a signal level changing correspondingly to a light signal incident on the pixel so as to produce an imaging signal of the pixel; a reset level detection means for detecting and outputting a result as to whether the reset level is within a predetermined range or outside the predetermined range; an extraction means for extracting pixels to be corrected based on a result of the differential processing by the differential processing means and the result of detection by the reset level detection means; and a correction means for replacing the result of the differential processing by the differential processing means of the pixels to be corrected extracted by the extraction means with an imaging signal corresponding to a saturation level.
A mirror device comprises: an electrode which is covered with a protective film made of a material containing a semiconductor material and is placed on a substrate; a mirror placed above the electrode; and an electrically conductive hinge placed between the mirror and the electrode, wherein an opening part is formed in a part of the protective film, and the hinge penetrates the protective film in the opening part thereof.
A color conversion apparatus is for converting an input point defined in a three-dimensional first color space into an output point defined in a three-dimensional second color space. The color conversion apparatus includes: a position identifying unit; a first conversion unit; a second conversion unit; and an output point identifying unit. The position identifying unit identifies a two-dimensional position for the input point, the two-dimensional position being defined on a specific plane passing through a first white point, a first black point and the input point, the first white point and the first black point being defined in the first color space. The first conversion unit converts the input point into an intermediate point that is defined in a device-independent color space. The second conversion unit converts the intermediate point into a temporary output point that is defined in the three-dimensional second color space. The output point identifying unit identifies, in the second color space, an output point, whose position defined on a plane that passes through a second white point, a second black point and the temporary output point corresponds to the two-dimensional position identified by the position identifying unit, the second white point and the second black point being defined in the second color space.
Systems and methods are provided for achieving convergent light rays emitted by a planar array of light sources. In one embodiment, an imaging device is provided for inspecting semiconductors or other objects. The imaging device includes one or more imaging lens for imaging light reflected from an object. The imaging device also includes a first light source attached to a planar circuit board and a second light source attached to the planar circuit board. The imaging device further includes a first Fresnel prism for directing light from the first light source toward the object from a first direction and a second Fresnel prism for directing light from the second light source toward the object from a second direction. In one embodiment, the imaging device also includes one or more optical elements for increasing or decreasing the divergence of the light.
There is disclosed an image capture apparatus that facilitates fast, easy and convenient image capture of the two apposing pages of hard to scan bound documents such as thick books. The image capture apparatus has special design features that conveniently and properly positions bound documents to enable capturing distortion-free images without damage to the binding. In one preferred embodiment the invention facilitates the use of a digital image capture module such as a digital camera or digital video camera in performing an equivalent function to a flatbed scanner in recording digital images. In another preferred embodiment the invention facilitates the use of a regular camera in recording photographic images of the bound document. In yet another preferred embodiment the invention facilitates the use of a flatbed scanner in recording digital images.
Systems and methods of printing to a tangible medium provide for reducing ink penetration via the controlled selection of halftone patterns. One method includes steps of printing to the tangible medium (e.g., via a multicolor ink supply such as CMYK) using a plurality of initial halftone patterns, measuring ink absorption of the tangible medium in response to printing to the tangible medium, and determining a subset of the plurality of initial halftone patterns based on the absorption measurement. The method also includes printing a print job to the tangible medium based on the subset of the plurality of initial halftone patterns. For example, a print controller may be reprogrammed with the subset of the plurality of initial halftone patterns to print a print job to reduce the amount of ink applied to the tangible medium.
An image forming device and a print file storage method thereof, in which a file name of a print file transmitted from a host apparatus can be automatically modified to a file name designated by a user at a time of storing the file. The image forming device includes a storage part including a folder to store print files transmitted from external apparatuses, a user interface to set a storage environment of the folder so that the file name of the print file can be modified, a controller to control the file name to be modified and stored in the folder according to the set storage environment, when the print file is stored in the folder. When the file name of the print file transmitted from the external apparatuses is stored in a predetermined order according to the file name or a folder name designated by the user, it is possible to automatically modify and store the file name of the print file without input by the user.
The present invention is to provide an output control system in which an information processing apparatus instructs an image output apparatus to output image data, and in which the image output apparatus outputs the image data. The output control system is configured by an image output apparatus 1 and a plurality of information processing apparatuses 7. The information processing apparatus 7 includes an output data creation section 14 which generates output data from image data to be processed. When an image data file to be processed is opened, a control section 13 instructs the output data creation section 14 to generate output data of the first page of the image data to be processed without depending on an output instruction from a user, and transmits the output data to the image output apparatus 1. The image output apparatus 1 temporarily holds the received output data. When the output instruction is inputted from the user, the image output apparatus 1 outputs the temporarily held output data.
A multiple font management system and method in a printing device for activating multiple fonts is provided for enabling base font localization and font patching for print jobs to reduce the need to upload entire fonts in order to provide localized receipts or to provide corrections to partially-corrupted font tables. A font access level stores locations of activated base, localization and patch fonts and are referenced in an access order during character retrieval so as to apply retrieval priority to patches and localizations. A font storage level maintains multiple tier character indices for referencing character shape data in order to provide faster character searching through each of the multiple activated fonts than a single-level index.
An apparatus for obtaining 3-D surface contour image data of a tooth has a double telecentric optical system disposed to form an image of the surface of the tooth onto an image detector array. A focus adjustment mechanism is actuable to adjust the position of either or both the double telecentric optical system and the image detector array along an optical axis to each of a sequence of focus positions. A control logic processor is in control signal communication with the focus adjustment mechanism to adjust focus position, and is in image data communication with the image detector array for receiving image data obtained by the image detector array and with a memory for storing the received image data corresponding to each of the sequence of focus positions. The control logic processor is further responsive to stored instructions for computing 3-D surface contour image data from the image data.
An improved dimensional detection system is portable and can be used to characterize a workpiece. The dimensional detection system employs as few as a single focused light source and as few as a single camera along with a calibration data set to convert the illuminated pixels of an image of a beam on the workpiece into a cloud of real world points in space on an outer surface of the workpiece. The cloud of points can be processed to characterize the workpiece, such as by determining the right hexahedron that would encompass all of the real world points in space and which could be used to determine a dimensional weight of the workpiece.
A method for imaging acoustically manipulated particles includes introducing a fluid containing a population of particles therein to a flow cell; applying acoustic radiation pressure to the flow cell; acoustically focusing the population of particles within the flow cell to concentrate the population of particles; interrogating some of the concentrated population of particles with an interrogation source to obtain an optical signal from some of the population of particles to yield population statistical data; and constructing a sampling matrix of particles from subpopulations of the concentrated population of particles to produce a high content image representative of the population of particles.
In one embodiment, a surface analyzer system comprises a radiation targeting assembly to target a radiation beam onto a surface; and a scattered radiation collecting assembly that collects radiation scattered from the surface. The radiation targeting assembly generates primary and secondary beams. Data collected from the reflections of the primary and secondary beams may be used in a dynamic range extension routine, alone or in combination with a power attenuation routine.
A light emitting element and a light receiving element is placed in such a manner that the light axis of a light emitting element constructing a light emitting circuit and the light axis of a light receiving element constructing a light receiving circuit cross each other. The light pathway length R1, R2 of both the light waves are determined in such a manner that the object light, the light waves via the object pathway, are delayed by π/2 in phase from the reflected light, i.e. relative to light waves via the reflected light pathway. A synchronous detector selects signals having the same phase as the object light from receive signals provided from the light receiving circuit. Accordingly, the fog detector can detect the object light without being influenced of the reflected light, which allows a determination processing device to accurately determine the density of fog.
An exposure apparatus includes a projection optical system configured to project a pattern of an original onto a substrate via a liquid, to expose the substrate to light, a stage mechanism including a stage configured to hold the substrate, an immersion unit configured to supply a liquid to a gap between the substrate or the stage and the projection optical system and to recover the liquid from the gap, and a controller configured to shut off power supply to the immersion unit after determining that recovery of the liquid by the immersion unit is completed up to a target level, if a power-off request is received.
When a host issues an analysis order that specifically instructs the analytical contents to an analytical apparatus (step 401), the analytical apparatus collects two types of measurement and/or inspection results from a measurement and/or inspection instrument (steps 403 to 409), and in step 411, the analytical apparatus analyzes the measurement and/or inspection results and optimizes processing conditions of a series of processes related to wafer W. In step 411, data related to a processing state of a processing apparatus is acquired from the processing apparatus as needed. In step 413, the measurement and/or inspection results and the optimization results are accumulated in a database, and the optimization results are transmitted to various processing apparatuses (including the measurement and/or inspection instrument). After that, the analytical apparatus sends a processing end notice to the host (step 417).
A liquid crystal display device (50a) includes: an active matrix substrate (20a) having a plurality of gate lines (1a) extending in parallel with each other; a counter substrate (30a) arranged so as to face the active matrix substrate (20a); a liquid crystal layer (25) interposed between the active matrix substrate (20a) and the counter substrate (30a); and spherical spacers (21) disposed between the active matrix substrate (20a) and the counter substrate (30a) so as to overlap each gate line (1a), for defining a thickness of the liquid crystal layer (25). A protruding wall (9a) is provided over each gate line (1a) of the active matrix substrate (20a) so as to surround the spacers (21).
The present invention provides: a liquid crystal display device capable of improving display qualities and yield, the liquid crystal display device having two or more domains in a pixel through an alignment treatment that has been provided for a substrate over several times; and a production method thereof.The present invention is a production method of a liquid crystal display device, the liquid crystal display device including: a pair of substrates facing each other; a liquid crystal layer arranged between the pair of substrates; an alignment film arranged on a liquid crystal layer-side surface of at least one of the pair of substrates; and a pixel including two or more regions different in alignment direction, the production method including an exposure step of exposing a part of the alignment film using a photomask having a mask center part and a mask joint part, the mask center part having a plurality of transmissive parts formed within a light-shielding region, the mask joint part having a region where a plurality of transmissive parts are formed within a light-shielding region in a distribution density lower than a distribution density of the plurality of transmissive parts in the mask center part.
To provide a liquid crystal panel capable of realizing excellent display performance using a circular polarizing plate therein, and a liquid crystal display device and a terminal device using the same, with respect to a semi-transmission type liquid crystal display device in a horizontal electric field mode (In-Plane Switching: IPS).A viewer-side circular polarizing plate and a backside circular polarizing plate are disposed outside of a viewer-side substrate and a backside substrate respectively, and a viewer-side compensation plate and a backside compensation plate are disposed between the respective polarizing plates and substrates to reduce a refractive index anisotropy of a liquid crystal layer.
A pixel structure of a transflective liquid crystal display array substrate includes a first patterned conductive layer, a second patterned conductive layer, a transparent patterned conductive layer, a passivation layer, and a patterned reflective metal layer. A first part of the second patterned conductive layer and a first part of the first patterned conductive layer form a first storage capacitor. The first part of the second patterned conductive layer and the transparent patterned conductive layer form a second storage capacitor. The passivation layer is formed to cover the patterned transparent conductive layer and has an opening to expose a part of the patterned transparent conductive layer. The patterned reflective metal layer is formed to cover the passivation layer and electrically connected with the patterned transparent conductive layer via the opening. A method for fabricating the pixel structure of the transflective liquid crystal display array substrate is also disclosed.
The present invention provides an optical diffusion device, which can exhibit discontinuously different optical properties only in desired regions without creating any difference in grades and/or breaks, facilitate control of the optical diffusion properties, and prevent the occurrence of the stray light, as well as provides a projection screen and a design member, both using the optical diffusion device. An exemplary optical diffusion device according to this invention includes a base, and a cholesteric liquid crystal polymer layer provided on the base and composed of a plurality of diffusion regions arranged on a plane. A diffusion angle of one of the diffusion regions (e.g., first diffusion regions) of the cholesteric liquid crystal polymer layer is different from a diffusion angle of another of the diffusion regions (e.g., second diffusion regions).
The present invention provides an elliptical polarizer with excellent viewing angle characteristics. The elliptical polarizer comprises at least a first polarizer, a first optically anisotropic layer, a second optically anisotropic layer, and a third optically anisotropic layer, laminated in this order, the first optically anisotropic layer satisfying [1] 50≦Re1≦500, [2] 30≦Rth1≦750, and [3] 0.6≦Rth1/Re1≦1.5, the second optically anisotropic layer satisfying [4] 0≦Re2≦20 and [5] −500≦Rth2≦−30, and the third optically anisotropic layer satisfying [6] 100≦Re3≦180, [7] 50≦Rth3≦600, and [8] 0.5≦Rth3/Re3≦3.5, wherein Re indicates the retardation value in the plane of each optically anisotropic layer and Rth indicates the retardation value in the thickness direction of each optically anisotropic layer.
A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal module including a liquid crystal display panel and a backlight unit underlying the liquid crystal display panel and a printed circuit board (PCB) connected to the liquid crystal display panel through one of a tape carrier package (TCP), on which integrated circuits (ICs) are mounted, and a flexible circuit board. An edge of the liquid crystal module has an inclined surface inclined at an angle smaller than 90° from one of a top surface and a bottom surface of the liquid crystal module. The PCB is faced to the inclined surface.
A television frame device for wrapping around a flat screen television to display a picture or a poster in front of the television comprising a first panel, a second panel, a third panel, and a fourth panel, each panel having a generally U-shaped cross section, wherein the panels together form a generally rectangular frame for placing around the television such that the front surface of each of the panels is in front of the television and the back surface of each of the panels is behind the television. The television frame device further comprises a U-shaped secondary track disposed on the front surface of each of the panels, wherein the U-shaped secondary track is for receiving the picture or the poster.
Systems and methods that facilitate the elimination of interference of an IR signal emitted from an IR blaster by the IR signal emitted from a remote control unit. In a preferred embodiment in which an AV device coupled to a television receives IR signals repeated and transmitted by the television over an IR blaster cable, a right hand polarizer lens is positioned on the front of the remote control unit in front of the IR emitter and a left hand polarizer lens is positioned on the AV device in front of its IR detector. In operation, the IR beam emitted from the remote control unit is right hand polarized and is blocked by the left hand polarizer lens. The IR beam emitted from the IR blaster is randomly polarized and passes through the left hand polarizer lens with only a slight attenuation.
A method is provided for enabling users to control various functions of an apparatus such as a television signal receiver in an easy and convenient manner. According to an exemplary embodiment, the method enables a user to control an apparatus via a user input device having a key capable of being rotated and pressed by the user. The method includes steps of enabling the user to control a first set of functions of the apparatus during a first mode by rotating and pressing the key responsive to an on-screen menu, and enabling the user to control a second set of functions of the apparatus during a second mode by rotating and pressing the key without providing the on-screen menu.
The invention provides an image processing method and apparatus thereof. The white component data is extracted from the input R, G, B color data which are the base components of the input image data. A maximum value is extracted from the R, G, B color data and a parameter is generated based on the white component data and the maximum value. The R, G, B color data are multiplied by the parameter to obtain a multiplication result. Subtract the white component data from the R, G, B color data to obtain a subtraction result. The multiplication result and the subtraction result are added together to generate the output R, G, B color data. The output R, G, B color data and the white component data form an output image data with higher brightness.
A method for converting interleaved video frames to progressive video frames is disclosed. Each interleaved frame includes two interleaved fields and each interleaved field includes plural pixels. The method comprises fetching a previous interleaved field, a current interleaved field, a next interleaved field, and the second next interleaved field; determining a first difference value by calculating the difference between a block of pixels of the current interleaved field and a corresponding block of pixels of the previous interleaved field, the second difference value by calculating the difference between the block of pixels of the current interleaved field and a corresponding block of pixels of the next interleaved field, and the third difference value by calculating the difference between the block of pixels of the current interleaved field and a corresponding block of pixels of the second next interleaved field; generating a first progressive frame by performing a weave method, the second progressive frame by performing a motion compensation method, and the third progressive frame by performing a bob method; and selecting one of the first, the second, and the third progressive frames to be a current progressive frame based on the first, the second, and the third difference values.
A video processor, upstream of a frame rate converter determines video attribute data. This attribute data is formatted and passed along a channel to the frame rate converter. The frame rate converter extracts the attribute data from the channel for use in frame rate conversion. The frame rate converter may thus rely on attribute data obtained by the video processor, and need not re-analyze video frames.
An imaging system substantially simultaneously acquires z-depth and brightness data from first sensors, and acquires higher resolution RGB data from second sensors, and fuses data from the first and second sensors to model an RGBZ image whose resolution can be as high as resolution of the second sensors. Time correlation of captured data from first and second sensors is associated with captured image data, which permits arbitrary mapping between the two data sources, ranging from 1:many to many:1. Preferably pixels from each set of sensors that image the same target point are mapped. Many z-depth sensor settings may be used to create a static environmental model. Non-correlative and correlative filtering is carried out, and up-sampling to increase z-resolution occurs, from which a three-dimensional model is constructed using registration and calibration data.
An image photographing module is provided that includes: a lens unit and has a guide hole guiding the movement of the lens unit; a module supporting unit disposed at the back of the lens unit along the optical axis, wherein a driving axis that is movably inserted into the guide hole is coupled to the module supporting unit; a shutter unit that controls the amount of light incident on the lens unit and is disposed in front of the lens unit such that the shutter unit is substantially included within the overall perimeter of the lens unit; and a lens driving unit that is disposed substantially within the combined perimeter of the shutter unit and the lens unit. A curved vibration piezoelectric motor is also included that moves the lens unit along the optical axis using friction with the driving axis.
In an image processing apparatus, minimum width and height and maximum width and height of an object to be detected are calculated on the basis of photographing conditions, an object detection range and a size of the object to be detected and an image reduction coefficient is set on the basis of the calculated minimum width and height and maximum width and heights whereby detection can be achieved while keeping the detection accuracy of image processing intact and an intruding person can be detected at a high speed at a necessarily lowest processing speed.
The present invention relates to a method and system for a digital image stabilization intended to remove unwanted camera movement or jitter, both translational and rotational jitter. The system comprises the following means: 1) a motion estimation stage (10) of the global motion of the camera: block motion vectors are calculated for specific parts of the image and global motion parameters representing the camera motion are then derived. 2) a motion/jitter filtering stage (11): the translation vector and the rotation angle are filtered separately, a boundary check being then performed for verifying if the correction thus done is not above an allowed threshold. 3) a jitter compensation stage (12): the raw sequence is compensated according to the extracted jitter and the result is a stabilized sequence.
An image processing system so disclosed has respective image pickup parts and respective viewpoint conversion parts configured to perform viewpoint conversion of original images captured by the respective image pickup parts to generate converted images. The image processing system also includes a display device controllable to display the converted images.
A surrounding recognition assisting device for a vehicle includes an image receiving portion for receiving a captured footage, which is configured with plural frames captured by an image capturing device for capturing a view around the vehicle, a target image area-detecting portion for detecting an image area including a picture element belonging to a predetermined color space corresponding to a display color of a direction indicator within a target frame out of plural frames, as a target image area, a residual image generating portion for applying a predetermined weighting to an image within the target image area to generate a residual image, and a display image generating portion for superimposing the residual image on at least one of frames following the target frame so that the residual image is superimposed on the frame at a corresponding coordinate to generate a display image to be displayed on a display device.
Video receiving capabilities of participants and source capabilities are compared and conference capabilities for providing different resolutions, frame rates, bit rate, and number of streams are determined by maintaining a conference receiving capability list updated as number and capability of participants' changes. Preferred receiving capabilities of participants are also taken into account in determining conference characteristics based on comparison with allowed capabilities.
A light-emitting element head includes: plural light-emitting element array chips that are divided into plural groups and that each are provided with light-emitting elements arranged in an array; a signal generation unit that generates a light-emission control signal for controlling blinking of the light-emitting elements, and an identification signal for identifying which of the light-emitting element array chips in each of the groups the light-emission control signal is for; signal lines through which the light-emission control signal and the identification signal are transmitted; and identification signal discrimination units that are connected to the signal lines and that are provided in the respective light-emitting element array chips, each of the identification signal discrimination units discriminating the identification signal, and transmitting the light-emission control signal to the light-emitting elements.
Disclosed are a method and system for magnifying and displaying local image of a touch display device. When an object is detected to be approaching an effective touch zone on a touch surface of a touch panel, the distance or altitude between the approaching object at a position on the effective touch zone of the touch panel where the approaching object heads for and the touch surface of the touch panel is determined. When the distance is less than a first predefined approaching altitude, a target graphic representation associated with the position of the approaching object on the touch panel is first enlarged and then, based on a second predefined approaching altitude, an operation of magnification of the local area or the target graphic representation displayed on a display panel corresponding to the position of the approaching object or execution of an executable object linked to the graphic representation is carried out. The second predefined approaching altitude can be defined as being in contact with the touch surface of the touch panel.
Each of a plurality of polyhedron spaces is defined by a plurality of first vertices. Each of the plurality of first vertices is defined by a plurality of sets of third color data that are defined in the second color space. A color data setting unit sets a plurality of sets of fourth color data that are defined in a first color space in one to one correspondence with the plurality of third color data sets. A second dividing unit divides each of a plurality of polyhedron spaces into a plurality of smaller polyhedron spaces by a division number set for the each polyhedron spaces. Each of the plurality of smaller polyhedron spaces is defined by a plurality of second vertices and the plurality of first vertices. Each of the plurality of second vertices is defined by a plurality of sets of fifth color data defined in the second color space. An interpolation calculation unit calculates a plurality of sets of sixth color data that are defined in the first color space in one to one correspondence with the plurality of second vertices by interpolating the plurality of the fourth color data sets. A conversion table creating unit creates a conversion table based on the fourth color data sets and the sixth color data sets and on the third color data sets and the fifth color data sets.
Systems and methods for providing a unified instruction set allow shader programs of different types to use a common instruction set. The unified instruction set provides easy access for new graphics hardware features and faster compile times for shader programs. Programmers may use the unified instruction set to write fragment, vertex, or geometry programs. Functions that use the unified instruction set can be included in shader, vertex, or geometry programs without modification. Existing shader programs may be compiled to produce shader microcode based on the unified instruction set. The shader microcode may then be executed by processing units designed to support the unified instruction set.
A method for assisting in data calculation by using a display card: In the present method, input data stored in a system memory is transformed into texture data, which is then stored in a display memory of the display card. Then, a Graphic processing unit (GPU) of the display card is used for executing a texture calculation to the texture data, and a result of the texture calculation is stored in a display target of the display memory. Finally, the display target is outputted to the system memory as the output data. Accordingly, a part of calculation tasks of a central processing unit (CPU) can be given to the GPU of the display card when the CPU is in a high usage rate, so as to reduce a calculation burden of the CPU.
Embodiments of methods, apparatuses, devices and systems associated with adjusting for input latency within an electronic are disclosed. An electronic device may receive a user input, such as a user actuation of a device key. A latency adjusted time of the input may be calculated based, at least in part, on a latency of the electronic device in determining the user actuation of the device key. The latency adjusted time may be used to determine a result of the user input.
A computer implemented method of providing a photo-realistic view on demand of a real-time interactive three dimensional simulation, the method comprising: providing a real-time interactive three dimensional simulation; selecting a camera position; and ray tracing the provided real-time interactive three dimensional simulation as a function of the selected camera position, the ray tracing providing the photo-realistic view.
Embodiments of the invention provide a renderer-agnostic method for representing materials independently from an underlying rendering engine. Advantageously, materials libraries may be extended with new materials for rendering with an existing rendering engine and implementation. Also, new rendering engines and implementations may be added for existing materials. Thus, at run-time, rather than limiting the rendering to being performed on a pre-determined rendering engine, the rendering application may efficiently and conveniently manage rendering a graphics scene on a plurality of rendering engines or implementations.
In a display device, when a first image is an absolute white image, a direction in which a luminance is maximum is regarded as a main viewing direction for the first image. A luminance Ld in the main viewing direction for the first image in cases where the first image is an absolute black image and other image is an absolute white image, and a luminance Lb in the main viewing direction for the first image in cases where the first image and the other image are absolute black images satisfy a relationship represented by Formula (1): (Ld−Lb)/Lb≦2.5 (1). This makes it possible to realize a display device, which is capable of displaying different images to a plurality of different viewpoints and has an improved function of separating the images in the different display directions.
A system, method, and computer program product are provided for driving a display utilizing a compensated refresh rate. In use, a pixel clock is received. The present technique compensates for an error associated with the pixel clock. Further, a refresh rate is calculated based on such compensation. To this end, a display may be driven utilizing the refresh rate.
An antenna apparatus is disclosed. A circuit board has a first face, a second face opposite to the first face, and an edge formed with a notch connecting the first face and the second face. A circuit is arranged on the first face. An antenna element is configured to receive radio waves. A connecting member includes a first part coupled to the antenna element at a position opposing the second face and a second part fitted with the notch and elastically connected to the circuit.
A method of installing multiple over-the-air antennas is disclosed. The method includes the steps of mounting a satellite antenna to a installation surface, such that the mounting allows the satellite antenna to be aimed at a satellite, attaching a broadband access antenna to one of the installation surface and a portion of the satellite antenna, such that the attaching allows the broadband access antenna to be aimed at a broadband access source, connecting first wiring from the broadband access antenna to a first downconverter and second wiring from the satellite antenna to a second downconverter, providing outputs of the first and second downconverters to a cable in communication with at least a satellite receiver and positioning, on at least a coarse scale, the satellite antenna and the broadband access antenna such that they are approximately pointed at the satellite and the broadband access source, respectively.
A mobile electronic device including an appearance, a first antenna and a metal part is provided. The appearance is used to accommodate a substrate. The first antenna is disposed on the substrate, and the metal part is disposed on an external surface of the appearance. During overall operation, the mobile electronic device receives or transmits signals through a first bandwidth radio frequency band by the first antenna and the metal part.
A position calculating method includes: calculating a position of a mobile body based on a positioning signal from a positioning satellite; determining the moving condition of the mobile body based on a detection result of a sensor unit including at least one of an acceleration sensor, an angular speed sensor, and an azimuth sensor; changing an error parameter used for a predetermined Kalman filter process according to the determined moving condition; and correcting the calculated position by the Kalman filter process.
A transmitter apparatus generates a RF pulse signal having alternating high-amplitude pulse-on intervals and low-amplitude pulse-off intervals, and supplies the RF pulse signal as respective individual transmission signals of antenna elements of an array antenna, with the individual transmission signals having a phase distribution during each pulse-on interval whereby a beam is transmitted from the antenna in a predetermined transmission direction. During each pulse-off interval, a different phase distribution is established for the individual transmission signals, thereby reducing the level of noise radiated in the transmission direction during each pulse-off interval.
Mechanisms to calibrate a digital to analog converter (DAC) of an SDM (sigma delta modulator) are disclosed. An extra DAC element in addition to the DAC is used to function in place of a DAC element under calibration. A signal (e.g., a random sequence of −1 and +1) is injected to the DAC element under calibration, and the estimated error and compensation are acquired.
An analog to digital converting device has a first converter nonlinearly converting an analog level into a first digital value every first sampling period, shorter than a second sampling period, with low precision, a second converter linearly converting the analog level into a second digital value every second sampling period with high precision, and a controller determining a correction equation by using the second digital value having a high precision in each second sampling period so as to renew the equation every second sampling period, and correcting the first digital values, obtained in each second sampling period, to corrected digital values according to the corresponding correction equation to output the corrected digital value as a digital value, obtained by substantially linearly converting the analog level, every first sampling period.
A device relating to information processing technologies and including an encoding and decoding method configured to solve the poor decoding quality problem. The method includes: encoding each sample of an input signal to generate an encoded signal of a core layer; comparing residuals of all or a part of the samples of the input signal with encoding thresholds, where the residuals are generated by core layer encoding, and performing encoding according to comparison results to generate an encoded signal of an enhancement layer; and writing the encoded signal of the core layer and the encoded signal of the enhancement layer into a bitstream to generate an encoded signal of the input signal.
An apparatus includes: a storage storing data input and sliding stored data per input; first and second comparators comparing in parallel the input data with each stored data and obtaining a position of data matching the input data; first and second determiners each determining whether a stored data matches the input data; a holder holding the result by the first or second comparator; a generator generating a value representing the position; a generator obtaining a longest length of a matching data list of the stored data that match the input data compared by the second comparator and that is at positions consecutive over each input, and generating a value representing the length; a generator generating a value using the input data as is; and a generator generating a code including these values. The comparison by the second comparator is controlled based on the result by the first or second comparator.
A method for reducing the erroneous display of multiple keystrokes on a target computer, that occur when depressing a key a single time on a Universal Serial Bus (USB) based keyboard from a remote computer. The invention eliminates the time lapse between the key press and key released events to produce single keystrokes on the target computer, instead of erroneous multiple keystrokes.
Disclosed is a feature for a vehicle that enables taking precautionary actions in response to conditions on the road network around or ahead of the vehicle. User reports of hazardous conditions along roads are obtained and analyzed to identify reports that pertain to the same general location along a road network. A database that represents the road network is used to confirm the user reports, identify the hazardous condition, and determine locations where precautionary action may be taken. Then, precautionary action data is added to the database to indicate a location at which a precautionary action is to be taken about the user-reported hazardous condition located along the section of road. A precautionary action system installed in a vehicle uses this database, or a database derived therefrom, in combination with a positioning system to determine when the vehicle is at a location that corresponds to the location of a precautionary action. When the vehicle is at such a location, a precautionary action is taken by a vehicle system as the vehicle is approaching a user-reported hazardous condition.
A system for communicating between a first location and a second location comprises a jointed tubular string having a first section and a second section connected at a connection joint, with the tubular string having a fluid in an internal passage thereof. A first acoustic transducer is mounted in the internal passage of the first section proximate the connection joint, and a second acoustic transducer is mounted in the internal passage of the second section proximate the connection joint. A signal transmitted from the first location to the second location is transmitted across the connection joint as an acoustic signal in the fluid from the first acoustic transducer to the second acoustic transducer.
A remote control includes sensing circuitry operable to detect a user touching the remote control. The remote control further includes a light source operable to backlight user input circuitry of the remote control. Control logic of the remote control activates the light source responsive to the sensing circuitry detecting the user touching the remote control.
A remote control system relating to a remote control and a base charger. A rechargeable battery contained within the remote control is charged when rested within a charging position of the base charger. Once a user removes the remote control from the charging position, the remote control doubles as a portable hazard detector that operates in a sustained manner for as long as the rechargeable batter has power. This means that the remote control will emit an alert noise if a hazard such as smoke or high level of carbon monoxide is detected by internal sensors located within the remote control. The base charger also has sensors and an alert speaker to inform the user of a potential hazard. In addition, the base charger is in communication with the remote control so that a user can locate a missing remote control.
A wire is provided in a turn signal power cord drawn out from a turn signal indicator fixed to a front fork while achieving a good appearance. A turn signal indicator includes a lamp case housing a lamp, and a stay member coupled to the lamp case. The stay member includes an annular collar fitted around a circumference of a front fork shaft. A cord-housing groove is formed in an outer part of the annular collar. A turn signal power cord is drawn out from the lamp case to the annular collar through an arm part to the outside through the groove. The cord-housing groove is covered with a cover, which is formed integrally with a locking member that engages with a slot part of a top bridge, as an anti-rotation component of the apparatus.
For sending an emergency call as a function of a predefined accident criterion, together with the emergency call, dynamic sensor data are transmitted which have been recorded in particular shortly before the occurrence of an accident criterion and which allow conclusions to be drawn about the accident situation.
A method for training a computing system using keyboard biometric information. The method includes depressing two or more keys on a keyboard input device for a first sequence of keys. The method then determines a key press time for each of the two or more keys to provide a key press time characteristic in the first sequence of keys. The method also determines a flight time between a first key and a second key to provide a flight time characteristic in the first sequence of keys, the first key being within the two or more keys. The method includes storing the key press time characteristic and the flight time characteristic for the first sequence of keys, and displaying indications associated with the first sequence of keys on a display device provided on a portion of the keyboard input device.
Electrical fuse indicators, systems and methods for detecting when fuses enter an open state involve a wireless identification element, which alerts a communication unit that the fuse has entered an open state. The wireless identification device may include an antenna. The antenna may be in contact with a fuse element, such that opening of the fuse element renders the antenna inoperable. Alternatively the antenna may be connected to the fuse element in such a manner that opening of the fuse element alters the frequency on which the antenna transmits. A logic port may also be used to detect the operational state of a fuse. Use of such indicators is compatible with existing infrastructure.
An inductor includes a core substrate including minute column-like electrical conductors extending between a front surface and a back surface of the core substrate. Each column-like electrical conductor is insulated from adjacent column-like electrical conductors by being surrounded by an insulating material. Insulation layers are formed on the front surface and the back surface of the core substrate, respectively. At least two connection electrical conductors extend through each of the insulation layers. Each connection electrical conductor is electrically connected to a plurality of the column-like electrical conductors. Wirings are formed on each of the insulation layers to connect said connection electrical conductors to each other electrically. The wirings, the connection electrical conductors and the column-like electrical conductors are connected to form a coil in a three-dimensional manner.
A linear solenoid includes a biasing portion to bias a ring core onto a bottom of a cup-shape yoke in an axis direction. The ring core has an attachment portion to which the biasing portion is attached, and the attachment portion is located only on an outer circumference side of the ring core. The biasing portion shortens a dimension of the ring core in the axis direction only on the outer circumference side, and the biasing portion is located between the attachment portion of the ring core and a coil accommodation resin to accommodate a coil in the axis direction.
Provided is a system and method for enabling pressure or acoustic waves to induce magnetostrictive volume or shape change, providing greater control over magnetopropants. A coating material and the spacing between a magnetopropant and a magnetic particle are selected such that a certain pressure causes change in the relative distance of magnetopropant and magnetic particle, thereby changing the amount of magnetostriction. The coating material, magnetopropant, and magnetic particle are assembled to form a pressure sensitive magnetopropant. Given this structure, changes in pressure will cause a fluctuation of the amount of magnetostriction. In a pore space environment, this causes a change in pore space with resulting change in permeability and, hence, changes in fluid flow.
The invention relates to a switch, in particular a vehicle switch, comprising a switching part which can be coupled to an actuation element, is rotationally mounted about a rotational axis and can adopt defined switch positions. The switching part comprises at least one permanent magnet comprising several south pole and/or north pole sections, and at least two magnetic field sensors which are arranged in a fixed manner in relation to the switching part. The output signals of said sensors, according to the switch position of the contact piece, is dependent upon whether a south or north pole section of the at least one permanent magnet is in the detection range of the respective magnetic field sensor and said output signals form an easy to determine binary switch code in the respective switch position. The invention also relates to an evaluation device for said type of switch, a switch unit comprising said type of switch and an evaluation unit.
A trigger device includes a retaining frame, a swing arm, a toggle switch, a resilient member and a touch component. An end of the swing arm is connected to the middle of the retaining frame, and another end of the swing arm is connected to a magnetic sensor, and an end of the toggle switch is pivotally connected to the top of the retaining frame. The swing arm forms a pressing rod disposed on the toggle switch and pressed for swinging the swing arm. The retaining frame and swing arm are connected to the resilient member, and the touch component is mounted into the retaining frame and installed at another end of the toggle switch. An elastic button is installed between the touch component and the toggle switch for pressing the toggle switch. Obvious feel and tough can be provided to enhance the operability and convenience of the trigger device.
A connector for transmitting signals using electrostatic coupling, comprises an inner first conductor portion and an outer first conductor portion respectively connected to two signal lines, an inner electrode portion having a facing area larger than the cross-sectional area of the inner first conductor portion in the direction perpendicular to the direction of the common axis, an outer electrode portion outside it, an inner second conductor portion for electrically connecting between the inner first conductor portion and the inner electrode portion, and an outer second conductor portion outside it, wherein the ratio of outer diameter of the inner second conductor portion to inner diameter of the outer second conductor portion is set to provide substantially fixed characteristic impedance at every position along the direction of the common axis.
A ladder LPF includes a first capacitor formed of a transistor in which two terminals out of three are diode-connected, and a second capacitor formed by connecting a pn junction capacitor and an insulating capacitor in parallel. In the second capacitor, the pn junction capacitor formed in a semiconductor layer and the insulating capacitor formed in a surface of the semiconductor layer are connected to each other in parallel so as to almost overlap each other. Accordingly, the area in the LPF occupied by the second capacitor can be prevented from increasing even when its capacitance value is increased. Moreover, having the snap-back characteristics, the first capacitor can protect the second capacitor having the insulating capacitor from ESD. As a result, what can be obtained is a compact noise filter having high RFI removal characteristics and accomplishing high resistance to ESD.
A varactor circuit and voltage-controlled oscillation are described. The varactor circuit includes a first varactor, a second varactor, a third varactor, and a fourth varactor. A first source-drain node of the first varactor and a second source-drain node of the second varactor are coupled to a first input node. A first gate node for the first varactor is coupled to a first output node. A second gate node for the second varactor is coupled to a second output node. A third gate node for the third varactor and a fourth gate node for the fourth varactor are coupled to a second input node. A third source-drain node of the third varactor is coupled to the first output node. A fourth source-drain node of the fourth varactor is coupled to the second output node. In other embodiments, varactor circuits block and re-center VCO output CML.
Techniques for synthesizing a signal having a desired frequency from an oscillation signal. In an aspect, a reference signal having a known frequency may be periodically used to determine a ratio between the desired frequency and the frequency of the oscillation signal. The oscillation signal may be decimated by the ratio to generate a synthesized signal having approximately the desired frequency. In an aspect, the decimation may be performed by generating a pulse in response to the output of an accumulator that accumulates in steps of the ratio. To save power, the oscillation signal may be derived from a low-power oscillator, while the reference signal may be turned on only during periodic calibration. Further aspects for improving the frequency accuracy of the synthesized signal are disclosed.
A digital apparatus for phase aligning output signals of a silicon device to an applied input clock signal in same device allows synchronization of data transfers between the device and another device such as a controller. It includes a digital or analog oscillator of higher frequencies than the applied clock and in multiples of powers 2n where n=1, 2, 4, etc., with provisions for synchronization and control by the applied input clock. The main oscillator frequency is subdivided to lower frequencies. An internally derived duplicate frequency clock is phase shifted by either 45 or 22.5 degrees. The system measure both a desired coarse delay, and a fine delay to be applied to the path to phase align the output signal to the phase of the applied input clock.
A temperature-sensor circuit is provided. The temperature-sensor circuit may be configured such that an output of the temperature-sensor circuit trips when a specified temperature is reached. The temperature-sensor circuit may also be configured to trigger hysteresis if the specified temperature is reached. Additionally, the temperature-sensor circuit may be configured for powering up with hysteresis disabled. However, after the completion of a settling period, the hysteresis is enabled for triggering based on the temperature.
The disclosed systems and methods of low offset switched capacitor comparator reduce settling errors. The system operates in two major phases. During a first phase, the input voltage is sampled on the input capacitors and a differential amplifier is configured in a unity gain configuration to sample the amplifier offset. During the second phase, the input voltage difference is amplified at the output of the comparator. The amplifier transient sampling error is reduced by shorting the outputs of the differential amplifier for a shorting period at the start of the second phase. A clocked comparator at the output of the differential amplifier provides a fast comparison using internal positive feedback. The differential amplifier should have developed sufficient differential output voltage to overcome the offset of the clocked comparator.
Semiconductor devices are disclosed providing synchronization circuits for synchronized signal distribution for a plurality of devices in a semiconductor device. The synchronization apparatus includes an independent synchronization circuit and a dependent synchronization circuit. The independent synchronization circuit may be configured to receive a source signal and to generate a first destination signal substantially synchronized with the source signal. The dependent synchronization circuit may be coupled to the independent synchronization circuit and configured to receive the source signal and to generate a second destination signal substantially synchronized with the source signal.
A synchronizer circuit for transferring data from a source clock domain to a target clock domain. A first latch in the target clock domain may capture a data value corresponding to current data received from the source clock domain. Under certain conditions, the first latch may enter into a metastable, or undefined logic state. A second latch may remain stable, and store a previous value corresponding to data that has most recently been transferred from the source clock domain to the target clock domain. The respective values output by the two latches may be compared by a detection circuit, and a value derived from the output value of the first latch and corresponding to the current data may be written to an output latch if the current data differs from the stored previous value. The detection circuit may also provide a defined logical value to the output latch even if the first latch is in a metastable state.
The present disclosure provides a method for testing an integrated circuit having a load impedance. The method includes generating a first test signal having a first frequency and a second test signal having a second frequency, wherein the second frequency is greater than the first frequency, transmitting the first test signal to a substrate having a board circuit operable to process the first signal, transmitting the second test signal to a substrate, wherein the substrate includes an impedance matching circuit operable to transform the load impedance of the integrated circuit into a desired impedance for the second frequency, and sending the first and second test signals to the integrated circuit via the substrate.
A locater tool for positioning a support device for supporting a test probe head or a test probe tip, the locater tool including a template, means for indicating a support device position associated with the template, and means for indicating an achievable probing zone on a surface having connection points when the support device is in the support device position. The locater tool may be a device-attachable locater tool or a pre-positioning locater tool.
The present invention relates to a capacitive MEMS sensor device for sensing a mechanical quantity. To provide such a capacitive MEMS sensor device which enables fast recovery from (near) sticking after a mechanical overload situation it is proposed that the sensor device comprises: —a first bias voltage unit (V1) for supplying a first bias voltage (Vbias 1) to a first plate of said MEMS sensing element, —a second bias voltage unit (V2) for supplying a second bias voltage (Vbias2) to the second plate of said MEMS sensing element, —a signal processing (20) unit for processing said electrical quantity into an output signal (VOUT), —a comparator unit (21) for comparing said output (VOUT) signal to a reference signal (Vref) for detection of an overload condition of said MEMS sensing element (10) and for outputting a comparator signal, —a control unit (22) for controlling the discharge of said MEMS sensing element (10) in case of an overload condition signalled by said comparator signal by connecting, in case of an overload condition, said first plate to a first discharge terminal (D) during a first time interval (T1) and said second plate to a second discharge terminal (D) during a second time interval (T2).
The system contains a circuit apparatus and method for monitoring the status of components within a digital system, the apparatus having a digital device. A power-line is supplied to the digital device. A second signal is rendered from the power-line. At least one mask pulse is generated from a third signal. An extraction device is situated to extract a component of the power-line. A filtering device is situated to receive the extracted component. An extracted signal is output by the filtering device, wherein the extracted signal is a correlated result having characteristics corresponding to the status of components in a digital system.
A method and apparatus to increase the effectiveness of a Magnetic Resonance Imaging (MRI) device by increasing the signal-to-noise ratio, allowing thinner slice thicknesses, and allowing more contiguous slices. In an MRI device, a patient is subjected to a constant magnetic field, and the RF pulses are used to excite the atoms in the body of the patient. The atoms release a corresponding RF signal when the atoms relax, which can be measured and mapped into a visual display. The RF pulses used to excite the atoms in the body of the patient use a modified Bessel function. The Bessel function having an approximately rectangular waveform in the frequency domain increases the signal-to-noise ratio, allows thinner slice thicknesses, and allows more contiguous slices, resulting in a better MR image and a more efficient MRI apparatus.
A magnetic sensor including sensor bridge circuits, each including a pair of magnetic field detectors and a pair of fixed resistors. The magnetic field detectors in each bridge circuit are located on the same inclined surface, while the fixed resistors are each located on a different inclined surface. The inclined surface configuration reduces the number of fabrication steps necessary to fabricate the magnetic sensor.
The present invention provides a magnetic rotational-angle detector capable of detecting a position and a rotational angle of a rotating member with excellent accuracy. The magnetic rotational-angle detector includes device arrays (51, 52) constituted by a plurality of magnetic sensor devices which are arranged to cancel the n-th order harmonic components by each other. In the device arrays, the magnetic sensor devices corresponding to each other are arranged such that they are spaced apart with a distance of (2m+1)λ, and the arrangement of all the magnetic sensor devices and their orientations with respect to a power-supply terminal and a ground terminal are axisymmetrical about a straight line (2b) passing through a barycenric position (59) of all the magnetic sensor devices which is positioned on a straight line along a radial direction of a rotating drum (1).
The invention provides a multi-electrode measuring system including a front end device which is a sensing device including a multi-electrode sensing device having a plurality of electrodes; a multi-channel fixture coupled to the multi-electrode sensing device; and a reference electrode. A back-end device as a virtual instrumentation is an electronic device including a read out circuit device coupled to the multi-channel fixture and the reference electrode for receiving each original signal from each electrode of the multi-electrode sensing device and the reference electrode determining a sample solution; a data acquisition device coupled to the read out circuit device for digitizing each original signal to form a digital signal and for array sampling; and a signal processing device coupled to the data acquisition device for processing each signal.
A semiconductor device monitors a voltage between a reference potential and an input potential and obtains a constant output potential regardless of a value of the voltage, after the voltage exceeds a predetermined threshold voltage in such a manner that the semiconductor device divides a voltage between the reference potential and the input potential using a plurality of first non-linear elements and at least one linear element to constantly generate a first bias voltage regardless of a value of the voltage, divides a voltage between the reference potential and the input potential using a plurality of second non-linear elements with reference to the first bias voltage to constantly generate a second bias voltage regardless of a value of the voltage, and determines the output potential with reference to the second bias voltage.
Disclosed is a multi-phase pulse width modulated voltage regulator and method in which transient voltage excursions or deviations that exceed the load line voltage by more than a predetermined amount are detected by an ATR circuit and a correction signal is applied. The correction signal is in the form of asynchronous pulses and the number of such pulses is a function of the magnitude of the voltage excursion as determined by the number of thresholds that are exceeded. Also disclosed is an adaptive voltage positioning (AVP) circuit and method for early detection of a transient event by sensing voltage changes at the load and adjusting the target voltage with pre-determined current values prior to the time that ATR event changes in the current at the load are detected. The AVP load line is pre-positioned for more precise current control. Also disclosed is an adaptive filter with adjustable frequency characteristics in response to an ATR event. Also disclosed is a pulse limiting circuit. Also disclosed is a tri-state implementation. Response to transient events is further improved with an external ATR circuit coupled to the load.
An energy storage device for storing energy for starting an internal combustion engine of a motor vehicle includes a DC-DC converter, a plurality of capacitors connected electrically to the DC-DC converter, and a housing for containing the DC-DC converter and the capacitors. The DC-DC converter converts a voltage provided by the motor vehicle's battery to a second voltage stored by the capacitors. During an engine start cycle, energy discharges from the capacitors to the starter motor of the engine, wherein the stored voltage of the capacitors provides energy to start the engine. The capacitors are recharged by the vehicle's battery. A thermally insulated barrier separates the DC-DC converter and the capacitors. The housing may be sized and shaped substantially as that of a standard motor vehicle battery, enabling the energy storage device to be installed within the motor vehicle as a substitute for one or more of the vehicle's batteries.
A battery management system capable of safely disconnecting a charge/discharge current line from a battery pack in an over-charge condition is provided. The battery management system includes a charge/discharge relay including a relay switch coupled to a charge/discharge current path of a battery pack and a driving coil for driving the relay switch, a relay driving unit for controlling the driving coil, a motor control unit (MCU) for controlling the relay driving unit, the MCU being coupled to the relay driving unit, a switching device being coupled between the driving coil and the relay driving unit, and a switching control unit for controlling on/off operations of the switching device to control a current of the relay driving unit.
The car power source apparatus is provided with a leakage detection circuit 3 having a battery 1 with a plurality of battery units 2 connected in series, a first series circuit 11 made up of first leakage detection resistors 12 and a first leakage detection switch 13 to connect the first connection node 10 of the series connected battery units 2 to ground 9, a second series circuit 21 made up of second leakage detection resistors 22 and a second leakage detection switch 23 to connect the second connection node 20 of the series connected battery units 2 to ground 9, and voltage detection circuits 4 to detect voltage of the first leakage detection resistors 12 and the second leakage detection resistors 22. Further, the car power source apparatus is provided with a failure detection circuit 5 to control the first leakage detection switch 13 and the second leakage detection switch 23 ON and OFF and determine failure of the leakage detection circuit 3 from voltages detected by the voltage detection circuits 4.
A method of generating and controlling power for an alternating current (AC) motor by means of at least one controlled permanent magnet machine (PMM) with a permanent magnet (PM) rotor and a stator with a magnetic flux diverter circuit for controlling the output of the PMM, comprises the steps of: rotating the PM rotor at a velocity sufficient to develop a high frequency alternating current (HFAC) power output from the stator; transforming the HFAC output to produce a variable low frequency alternating current (AC) motor control output for the motor; sensing desired motor control parameters; generating a control signal responsive to the sensed parameters; and applying the control signal to the magnetic flux diverter circuit to control the motor control output.
A buck converter for use in controlling a motor in accordance with an embodiment of the present invention includes a power input operable for connection to a DC power supply, a switch for selectively connecting the motor to the power supply, a pulse width modulation controller operable to provide a pulse width modulation signal to the switch, wherein the switch connects the motor to the power supply based on the pulse width modulation signal, and a voltage shifting capacitor connected across the switch and in series with a diode. The buck converter may include a shift control device operable to control a voltage across the voltage shifting capacitor.
A medium voltage variable frequency drive having a 2-high controller configuration with a dual bus system is described. The drive control system includes at least one motor control cabinet housing a fused medium voltage bypass controller, a non-fused transfer controller positioned above the fused medium voltage bypass controller, an extendable output bus coupled to the non-fused medium voltage transfer controller, and an extendable supply bus coupled to the fused medium voltage bypass controller. The drive control system further includes a variable frequency drive cabinet housing a variable frequency drive. The variable frequency drive is coupled to the extendable output bus and a power supply line. The power supply line may be further coupled to the extendable supply bus. The drive control system includes at least one cabling transition cabinet housing cabling between the at least one motor control cabinet, the power supply line, and the variable frequency drive.
A motor controller for controlling a permanent magnet motor having a rotor having a permanent magnet and a stator having multiphase windings including a position detector generating and outputting rotor rotational position signal; a waveform data storage storing sinusoidal waveform data; a drive signal output section reading the waveform data from the waveform data storage at timings determined based on the rotational position signal and outputting a voltage signal corresponding to the waveform data to the windings through a drive section; a data history storage storing data corresponding to the voltage signal of previous control period; and an output data modifier that, when outputting the voltage signal in current control period, compares corresponding waveform data with previous waveform data, and if difference between the current and the previous data is equal to or greater than a predetermined value, current output data is modified by a portion of the difference.
An electric powered vehicle according to the present invention comprises a battery, an electric power converting device, an electric motor, a drive wheel, a control part, an accelerator, a brake, and a rotation sensor. The control part detects the velocity using the rotation sensor. When a first velocity threshold is Vt1, and a second velocity threshold is Vt2, and when the thresholds are Vt1
A flashlight having a locking mechanism for securing a head skirt to a head assembly is disclosed. A circuit for temporarily remember the mode of operation of the flashlight is also disclosed.
A regulating circuit for automobile light for outputting an elevated voltage to power an operation of a driving integrated circuit, comprises a first diode having its anode interconnected to an input of the power supply (forward biased) and interconnected to the first diode in serial (reverse biased) and then interconnected to a driving integrated circuit. The first diode is used to detect a maximum voltage input, and the second diode is used to restore its energy to the capacitor so as to keep the voltage output maintained in an elevated level. As a result, the regulating circuit can be used with all kinds of driving integrated circuit incorporated in the automobile headlight.
A vehicle lamp control system includes a target irradiating direction setting unit which sets, in accordance with a running condition of a vehicle, a target irradiating direction of the lamp. An actuator controls an irradiating direction of the lamp to be directed in the target irradiating direction based on a reference direction. The actuator includes a reference setting section which executes a reference setting operation to set the irradiating direction of the lamp to be directed in the reference direction. The target irradiating direction setting unit includes a condition determining section which determines whether the reference setting section has executed the reference setting operation, and a reference setting command section which, when the condition determining section determines that the reference setting section has not yet executed the reference setting operation, instructs the reference setting section to execute the reference setting operation.
A glass package is disclosed comprising a first substrate and a second substrate, where the substrates are attached in at least two locations, at least one attachment comprising a frit, and at least one attachment comprising a polymeric adhesive and wherein the frit comprises a glass portion comprising: a base component comprising and at least one absorbing component. Also disclosed is a method of sealing a light emitting display device comprising providing a light emitting layer, a first substrate and a second substrate, where a frit is deposited between the substrates and a polymeric adhesive is deposited either between the substrates or around the edge of the device, and where the frit is sealed with a radiation source and the polymeric adhesive is cured.
A light emitting device has a light emitting diode (LED) encapsulated by an encapsulant member. The encapsulant member includes a luminescent material, such as a phosphor, and a thermal insulating material. The thermal insulating material effectively insulates the luminescent material from the heat generated by the LED. A thermal conducting material is desirably placed in thermal contact with a back side of the LED to assist heat dissipation. The encapsulant member may be formed in two separate layers with the luminescent material forming a luminescent layer, and the thermal insulating material forming a thermal insulation layer disposed between the luminescent layer and the LED.
An electroluminescent device comprises a substrate, a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode, and including at least a light-emitting layer. A metal nano pattern which enables emission of polarized light is provided on one surface of at least one of the first electrode and the second electrode, wherein a grating period of the metal nano pattern satisfies the relation of Formula 1 below. A method of preparing the electroluminescent device comprises providing a substrate, first and second electrodes, and an organic layer including a light-emitting layer, with a metal nano pattern being provided on at least one of the first and second electrodes. Formula 1 is described in more detail in the description of the invention. The electroluminescent device can achieve emission of polarized light, without reforming materials used in forming the organic layer. D < λ n o + n i sin θ i Formula 1
A new Rhenium alloy usable for improving the performance of emission filaments used in mass spectrometers or other similar scientific instruments, which is made by adding low level concentrations of Yttrium Oxide to Rhenium of less than 10%. This new alloy has demonstrated superior performance characteristics compared to pure Rhenium for this purpose. Filaments made from the Yttria/Rhenium alloy exhibit the same voltage, current and emission properties as Rhenium but have the added advantage of greatly decreasing warping during use. The Rhenium alloy filaments are usable with various shapes and configurations including straight filaments, multiple coiled filaments and pin shaped filaments. Electron microscopy and microscopy studies verify that the Yttria/Rhenium material of the new alloy has a smaller grain size and increased strength when compared to pure Rhenium, which accounts for the enhanced structural strength.
In a discharge tube, a conductive ferrule is provided on an end portion of a glass tube. The ferrule includes a body that is to be mounted to the outer circumference of the glass tube and has a contact portion to be electrically conductively fixed to a relay connector (or a bearing device). Further included is a conductive portion that extends from the body so as to have elastic contact with an outer lead. The outer lead will not be under load due to the weight of the discharge tube, but the conductive portion solely has elastic contact therewith. Thus, stress concentration on the outer lead can be prevented.
A geometrically shaped photonic crystal structure consisting of alternating layers of thin films is heated to emit light. The structure may include index matching layers or a cavity layer to enhance emissions. The layer thicknesses of the structure may be spatially varied to modify the emission spectrum versus emission angle. The self-focusing structure may be fabricated into a convex electrically heated wire filament light bulb, a concave visible thermophotovoltaic emitter, a concentric directional heat exchanger, an electronic display, or a variety of irregularly shaped remotely read temperature or strain sensors.
A micro device may comprise a substrate, a first micro structure coupled to the substrate, a second micro structure coupled to the substrate, and port configured to receive an input. The first micro structure is configured to move into engagement with the second micro structure in response to the input.
Dynamoelectric device and stator bar therefor, where the stator bar includes a linear portion for positioning in a slot of a stator core, the slot extending in a radial direction relative to an axis of the stator, and an end arm portion having an involute-on-cone bend relative to the linear portion and an elongated cross-section that is substantially aligned with the radial direction of the slot.
Provided is a synchronous motor comprising a rotor that includes magnetic poles arranged at equal intervals in the circumferential direction, and a stator that includes stator teeth arranged at intervals in the circumferential direction. Stator teeth other than a reference tooth are displaced from positions corresponding to integral multiples of the phase difference of two-phase alternating currents with respect the stator tooth in electrical angle. Both a first-type coil supplied with a first phase and a second-type coil supplied with a second phase are wound by concentrated winding on the stator teeth arranged at the displaced positions.
A kit servomotor consists of an electromotor and a rotary encoder. The electromotor has a motor stator (3, 8) and a rotor (1), which is positioned in unsupported fashion in the motor stator. The motor stator (3, 8) and the rotor (1) can be installed on the output end. The rotor (1) is designed as a hollow shaft, at least on its end opposite the end used for installation. The rotary encoder is attached to the electromotor on the end opposite the installation end and has a stator unit (4) and an encoder shaft (5). The stator unit (4) is connected to the motor stator (3, 8). The encoder shaft 5 is connected to the rotor (1) using a coupling that is isogonal with respect to the angle of rotation, but elastic in the radial and axial directions. At its motor end, which is coaxial to the hollow shaft of the rotor (1), the encoder shaft (5) has an outer diameter that is smaller than the inner diameter of the hollow shaft. The coupling is axially flat in design and bridges the annular gap between the outer diameter of the encoder shaft (5) and the inner diameter of the hollow shaft of the rotor (1).
An electrical direct linear drive device, with a stator (10) having two guide rails (12, 13) for the linear guidance of a driven carriage (11) is proposed, wherein a permanent magnet arrangement (18) providing the electrical drive, and a drive coil arrangement (19), which is movable relatively thereto, are provided. The guide rails (12, 13) are arranged on sides (14, 15) of the stator (10) which are differently oriented, wherein the carriage (11) extends at least partially over each one of these sides (14, 15). Guide elements having guide channels for the guide rails (12, 13) are arranged on the carriage (11).
A QFN package with improved joint solder thickness for improved second level attachment fatigue life. The copper leadframe of a QFN chip carrier is provided with rounded protrusions in both the chip attach pad region and the surrounding lead regions before second level attachment. The rounded stand-off protrusions are formed from the copper itself of the copper of the leadframe. This may be achieved by punching dimples into one surface of the copper plate of the leadframe before plating to form protrusions on the opposing surface. This method of forming the rounded protrusions simplifies the process of forming stand-offs. The protrusions provide a structure that increases wetting area and allows the use of a larger quantity of solder for increased solder joint thickness and better die paddle solder joint area coverage. As a result of the increased solder joint thickness, second level fatigue life is significantly improved. As a result of the improved die paddle solder joint area coverage, improved thermal performance of the chip carrier is also significantly improved.
Favorable-quality III-V crystals are easily obtained at low cost without causing cracks, even when using a variety of substrates, and can be used to manufacture semiconductor devices with good quality and at high yields. The III-V crystals are characterized by the following properties: the carrier concentration, resistivity, and dislocation density of the III-V compound crystal are uniform to within ±30% variation along the surface; the III-V compound crystal is misoriented from the c-plane such that the crystal surface does not include any region where its off-axis angle with the c-plane is 0°; and the full width at half-maximum in XRD at the crystal center of the III-V compound is not greater than 150 arcsec.
Methods and apparatus are described for MOS capacitors (MOS CAPs). The apparatus comprises a substrate having Ohmically coupled N and P semiconductor regions covered by a dielectric. A conductive electrode overlies the dielectric above these N and P regions. Use of the Ohmically coupled N and P regions substantially reduces the variation of capacitance with applied voltage associated with ordinary MOS CAPs. When these N and P regions have unequal doping, the capacitance variation may still be substantially compensated by adjusting the properties of the dielectric above the N and P regions and/or relative areas of the N and P regions or both. Accordingly, such MOS CAPS may be more easily integrated with other semiconductor devices with minimal or no disturbance to the established integrated circuit (IC) manufacturing process and without significantly increasing the occupied area beyond that required for a conventional MOS CAP.
Disclosed is a static random access memory (SRAM), which includes first and second access transistors composed of metal oxide semiconductor (MOS) transistors, first and second drive transistors composed of MOS transistors, and first and second p-channel thin film transistors (TFTs) used as pull-up devices. The SRAM includes a ground potential layer disposed as a common source of the first and second drive transistors, and formed by implanting a dopant into a semiconductor substrate, a power supply potential layer connected with sources of the first and second p-channel TFTs, and an insulating layer formed on the substrate and interposed between the ground potential layer and the power supply potential layer.
A master having a substrate including displaying units and an ESD protection structure including an adjacent first region and a second region is provided. The displaying units have a predetermined-cutting region therebetween. Each displaying unit includes a peripheral circuit region and a display region having pixels. The ESD protection structure disposed on the predetermined-cutting region, located in the peripheral circuit region, and connecting the display region includes a first patterned conductive layer disposed on the first region and having an end away from the predetermined-cutting region, a first patterned dielectric layer disposed on the first patterned conductive layer and the substrate and having a first opening exposing a portion of the first patterned conductive layer, a patterned transparent conductive layer disposed corresponding to the predetermined-cutting region and connecting the first patterned conductive layer, and a second patterned dielectric layer covering the patterned transparent conductive layer and the substrate.
Semiconductor devices having improved contact resistance and methods for fabricating such semiconductor devices are provided. These semiconductor devices include a semiconductor device structure and a contact. The contact is electrically and physically coupled to the semiconductor device structure at both a surface portion and a sidewall portion of the semiconductor device structure.
A nonvolatile semiconductor memory fabrication method including forming a first insulating film and a floating gate electrode material on a semiconductor substrate; forming a gate insulating film and a floating gate electrode by etching the first insulating film and the floating gate electrode material, respectively, and forming a groove for an element isolation region by etching the semiconductor substrate; and forming an element region and the element isolation region by burying a second insulating film in the groove and planarizing the second insulating film.
An integrated circuit system is provided including forming a substrate, forming a first contact having multiple conductive layers over the substrate and a layer of the multiple conductive layers on other layers of the multiple conductive layers, forming a dielectric layer on the first contact, and forming a second contact on the dielectric layer and over the first contact.
A layout of a cell of a semiconductor device is disclosed to include a diffusion level layout including a plurality of diffusion region layout shapes, including a p-type and an n-type diffusion region separated by a central inactive region. The layout of the cell includes a gate electrode level layout corresponding to an entire gate level of the cell. The gate electrode layout includes a number of linear-shaped layout features placed to extend in only a first parallel direction. Each of the number of the linear-shaped layout features within the gate electrode level layout of the restricted layout region is rectangular-shaped. Linear-shaped layout features within the gate electrode level layout extend over one or more of the p-type and/or n-type diffusion regions to form PMOS and NMOS transistor devices. A total number of the PMOS and NMOS transistor devices in the cell is greater than or equal to eight.
A semiconductor device includes a substrate portion having a plurality of diffusion regions defined therein. A gate electrode level region is formed above the substrate portion to include conductive features defined to extend in only a first parallel direction. Adjacent ones of the conductive features that share a common line of extent are fabricated from respective originating layout features separated from each other by an end-to-end spacing of substantially equal and minimum size across the gate electrode level region. A width of the conductive features within a 5 wavelength photolithographic interaction radius is less than a 193 nanometer wavelength of light used in a photolithography process for their fabrication. Some conductive features extend over the plurality of diffusion regions to form PMOS or NMOS transistor devices. A total number of the PMOS and NMOS transistor devices in the gate electrode level region is greater than or equal to eight.
A photodiode in which a pn junction is formed between the doped region (DG) formed in the surface of a crystalline semiconductor substrate and a semiconductor layer (HS) deposited above said doped region. An additional doping (GD) is provided in the edge region of the doped zone, by means of which additional doping the pn junction is shifted deeper into the substrate (SU). With the greater distance of the pn junction from defects at phase boundaries that is achieved in this way, the dark current within the photodiode is reduced.
Semiconductor nanocrystals including III-V semiconductors can include a core including III-V alloy. The nanocrystal can include an overcoating including a II-VI semiconductor.teh
A light-emitting diode and a method for manufacturing the same are described. The light-emitting diode includes a bonding substrate, a first conductivity type electrode, a bonding layer, an epitaxial structure, a second conductivity type electrode, a growth substrate and an encapsulant layer. The first conductivity type electrode and the bonding layer are respectively disposed on two surfaces of the bonding substrate. The epitaxial structure includes a first conductivity type semiconductor layer, an active layer and a second conductivity type semiconductor layer. A trench is set around the epitaxial structure and extends from the second conductivity type semiconductor layer to the first conductivity type semiconductor layer. The second conductivity type electrode is electrically connected to the second conductivity type semiconductor layer. The growth substrate is disposed on the epitaxial structure and includes a cavity exposing the epitaxial structure and the trench. The encapsulant layer is filled in the cavity.
A method of manufacturing a semiconductor device includes steps of forming a semiconductor device layer on an upper surface of a substrate including the upper surface, a lower surface and a dislocation concentrated region arranged so as to part a first side closer to the upper surface and a second side closer to the lower surface, exposing a portion where the dislocation concentrated region does not exist above on the lower surface by removing the substrate on the second side along with at least a part of the dislocation concentrated region, and forming an electrode on the portion.
An object of the present invention is to provide a Group III nitride semiconductor element which comprises a thick AlGaN layer exhibiting high crystallinity and containing no cracks, and which does not include a thick GaN layer (which generally serves as a light-absorbing layer in an ultraviolet LED).The inventive Group III nitride semiconductor element comprises a substrate; a first nitride semiconductor layer composed of AlN which is provided on the substrate; a second nitride semiconductor layer composed of Alx1Ga1-x1N (0≦x1≦0.1) which is provided on the first nitride semiconductor layer; and a third nitride semiconductor layer composed of Alx2Ga1-x2N (0
A light emitting device that has a radiant efficiency that does not decline in use, enables luminous flux to be increased by a high electric current, and produces white light with good color rendering and a method for producing a light emitting device capable of smoothly transmitting heat generated by LED elements to a carrier substrate. The radiation emitting device has first LED elements for emitting UV radiation, second LED elements for emitting visible light, a substrate made of an inorganic material and which carries the first LED elements and the second LED elements, a body made of inorganic material containing the first LED elements, the second LED elements and the substrate, and an SiC fluorescent screen that is doped with at least one of B and Al as well as N and emits visible light when excited by radiation emitted from the first LED elements.
A method for manufacturing an electronic device comprises a step for forming a coating film (100) on a surface of a conductor portion-containing body (500), a step for forming a photosensitive film (110) on the conductor (500) on which the coating film (100) has been formed, a step for exposing the photosensitive film (110) to a pattern corresponding to a patterned recessed or protruded portion, a step for developing the exposed photosensitive film (110), and a step for baking the developed photosensitive film (110). With this method, an excessive removal of a metal film can be prevented or suppressed.
A thin film transistor including: source and drain electrodes, an active layer that contacts the source and drain electrodes and contains an oxide semiconductor, a gate electrode that controls current flowing between the source and drain electrodes via the active layer, a first insulating film that separates the gate electrode from the source and drain electrodes and the active layer, a bias electrode that is arranged at the opposite side of the active layer from the gate electrode, and has an electric potential fixed independently from the gate electrode, and a second insulating film that separates the bias electrode from the source and drain electrodes and the active layer.
The present invention relates to heterocyclic radicals or diradicals, the dimers, oligomers, polymers, dispiro compounds and polycycles thereof, to the use thereof to organic semiconductive materials and to electronic and optoelectronic components.
Organic Field Effect Transistor (OFET), an Organic Light Emitting Diode (OLED), an and an Organic Photovoltaic Cell (OPC) including as active material a conjugated oligomeric or polymeric 2,7-carbazolenevinylene derivative described by the formula (I) or (II): Such OFETs, OLEDs and OPCs have improved devices properties and efficiencies.
A semiconductor detector has a tunable spectral response. These detectors may be used with processing techniques that permit the creation of “synthetic” sensors that have spectral responses that are beyond the spectral responses attainable by the underlying detectors. For example, the processing techniques may permit continuous and independent tuning of both the center wavelength and the spectral resolution of the synthesized spectral response. Other processing techniques can also generate responses that are matched to specific target signatures.
A collector assembly with a radiation collector, a cover plate and a support member connecting the radiation collector to the cover plate are provided. The cover plate is designed to cover an opening in a collector chamber. The collector chamber opening may be large enough to pass the radiation collector and the support member. The removed radiation collector can be cleaned with different cleaning procedures, which may be performed in a cleaning device. Such cleaning device may for example consist of the following: a circumferential hull designed to provide an enclosure volume for circumferentially enclosing at least the radiation collector; an inlet configured to provide at least one of a cleaning gas and a cleaning liquid to the enclosure volume to clean at least said radiation collector; and an outlet configured to remove said at least one of said cleaning gas and said cleaning liquid from the enclosure volume.
A method for authenticating an estimated age of an archaeological artifact is described. The method generally includes irradiating the artifact with laser light, measuring a fluorescence spectrum emitted from the artifact and determining whether the artifact's actual age is consistent with the estimated age based on the measured fluorescence.
A device and method for exposing light sensitive substrates to a concentrated light source. The device is suitable for curing substances such as photosensitive sensitive inks, adhesives, and photographic elements. Ultraviolet or visible light is emitted from an array of LED's, and then directed by an array of light guides to a light concentrator having a light input region along its length. The light is then concentrated and emitted from a light output region along the length of the light concentrator to a photosensitive target to be exposed.
An object of the present invention is to provide a microchannel plate having excellent characteristics which enable to attain both high luminance and high resolution at the same time, a gas proportional counter using such a microchannel plate and an imaging device. The microchannel plate according to the present invention comprises a base body provided with a plurality of through holes (13) and having an insulating property, and is arranged in a gas atmosphere mainly containing an inert gas to constitute a proportional counter. The base body has photoelectric converter portions (1a, 1b) formed on at least inner walls of the plurality of through holes (13).
Problems encountered in the conventional inspection method and the conventional apparatus adopting the method are solved by the present invention using an electron beam by providing a novel inspection method and an inspection apparatus adopting the novel method which are capable of increasing the speed to scan a specimen such as a semiconductor wafer.The inspection novel method provided by the present invention comprises the steps of: generating an electron beam; converging the generated electron beam on a specimen by using an objective lens; scanning the specimen by using the converged electron beam; continuously moving the specimen during scanning; detecting charged particles emanating from the specimen at a location between the specimen and the objective lens and converting the detected charged particles into an electrical signal; storing picture information conveyed by the electrical signal; comparing a picture with another by using the stored picture information; and detecting a defect of the specimen.
An improved method and apparatus for S/TEM sample preparation and analysis. Preferred embodiments of the present invention provide improved methods for TEM sample creation, especially for small geometry (<100 nm thick) TEM lamellae. A novel sample structure and a novel use of a milling pattern allow the creation of S/TEM samples as thin as 50 nm without significant bowing or warping. Preferred embodiments of the present invention provide methods to partially or fully automate TEM sample creation, to make the process of creating and analyzing TEM samples less labor intensive, and to increase throughput and reproducibility of TEM analysis.
One virtual rod electrode is composed by a plurality of electrode plane plates arranged in the ion optical axis direction, and four virtual rod electrodes are arranged around the ion optical axis to form a virtual quadrupole rod type ion transport optical system (30). In one virtual rod electrode, the interval between the adjacent electrode plane plates is set to be large in the anterior area (30A) and small in the posterior area (30B). As the interval between electrodes becomes larger, high-order multipole field components increase and therefore the ion acceptance is increased, which enables an efficient acceptance of ions coming from the previous stage. On the other hand, if the interval between electrodes is small, the quadrupole field components relatively increase and the ion beam's convergence is improved. Therefore, ions can be effectively introduced into a quadrupole mass filter for example in the subsequent stage, which contributes to the enhancement of the mass analysis' sensitivity and accuracy.
Methods of forming a lens array block comprising a plurality of lens barrels are provided, including depositing lens barrel material by electrolysis and etching lens barrels from a block of material. Also provided are means of assembling image capturing units or arrays of image capturing units.
An optical projection engine device uses a symmetrical wire grid polarizing beam splitter (PBS) that splits incident illumination to a symmetrical pair of polarized light beams in two orthogonal polarization states, one by reflection and the other by transmission, for illuminating a pair of reflective modulation imagers respectively. In identical geometric configuration, the two synchronized reflective modulation imagers polarization modulate polarized light beams as received, and reflect them back towards the PBS, which through transmission and reflection respectively, combines and projects two modulated light beams through a projection lens system to form a pair of spatially overlapped illumination images of aligned pixels with the same image in two orthogonal polarization states on a projection screen. The device jointly provides improvement optical efficiency and expanded function to three dimensional stereoscopic displays.
A first transistor may be provided on a current path of a photo transistor. The bias current path may include a bias switch and a first bias resistor connected in series and is provided in parallel with a main current path including the phototransistor. A second transistor may configure a current mirror circuit with the first transistor, and generates second current formed by multiplying the first current flowing in the first transistor by a predetermined factor. The second current is charged in the charging capacitor and converted into a voltage. The bias current path turns on prior to the start of light reception of the phototransistor and turns off after a predetermined period has elapsed from the start of light reception of the phototransistor.
A power-supply control device includes a high-frequency component detecting unit, a machining voltage level detecting device, and a pulse control device. The high-frequency component detecting unit detects a high-frequency component of discharge voltage at a machining gap. The machining voltage level detecting device detects a discharge voltage level at the machining gap. The high-frequency component is compared with a reference high-frequency component to obtain a first comparison result. The discharge voltage level is compared with a reference voltage level to obtain a second comparison result. The pulse control device controls pulse off time based on the first comparison result, and cuts off a discharge pulse based on the second comparison result.
A switch arrangement includes a switch component (20) and a bearing component (21). The switch component (20) is pivotally journalled with a pivot bearing (36) on the bearing component (21). The switch arrangement includes a switch (14) which has a contact spring (19). In an unactuated, closed position (47), the contact spring (19) lies against a contact (18) of the switch (14). A simple configuration of the switch arrangement and a self cleaning effect can be achieved when the pivot bearing (36) has a torsion section (35) which permits an overpushing of the switch (14) beyond the unactuated, closed position (47) into an actuated, closed position (37). The contact spring (19) then slides on the contact (18) between the unactuated closed position (47) and the actuated closed position (37) and cleans the contact thereby.
The invention relates to an electromagnetic screening structure on or in a non-conductive carrier material in which non-conductive metal compounds are placed. The screening structure comprises a flat metal seed layer formed on or in the carrier material, which is formed through metal seeds that have been released through electromagnetic radiation, and a flat metal coating which is applied over the metal seed layer and which is in contact with said metal seed layer. The invention additionally relates to an electronic or optoelectronic used with the screening structure and a method for manufacturing the screening structure. In a further aspect of the invention, an electronic or optoelectronic assembly is provided with a carrier element, wherein at least one additional electrical or optoelectronic component is arranged on the surface of the carrier material and is in contact with conductor path structures formed on the carrier surface.
A plurality of first output terminals is provided along one side of a circuit element, and a plurality of input terminals and a plurality of second output terminals are provided adjacently along the other opposite side thereof. Leads include a first output lead extending from the first output terminal to an output connection electrode, and a second output lead extending from the second output terminal to the output connection electrode. The second output lead is extended from the other side of the circuit element to one side of the circuit element through a surface of a flexible wiring cable opposite the circuit element and further extended in parallel with the first output lead and connected to the output connection electrode.
A wire organizer providing an accommodation for power supplies, an attractive and compact compartment, and an easy and unlimited variety of adaptations to suit the user's purpose, having an attractive top cover and a functional main panel on which a multiplicity of hook and loop fasteners have been placed in strategic positions, so as to retain in a neat and organized fashion a multiplicity of wires and cords, power supplies and power strips, all having mating hook and loop fasteners to connect to those of the main panel, and a means by which the organizer may be hung either vertically or horizontally.
In one embodiment, a vortex tube has a gas inlet port, a cold gas outlet port and a hot gas outlet port. A thermoelectric potential generator having hot gas inlet port coupled to the hot gas outlet port of the vortex tube, a cold gas inlet port coupled to the cold gas outlet port of the vortex tube, and a thermoelectric element coupled in heat conducting relationship between the cold gas inlet port and the hot gas inlet port to promote the flow of heat/cold through the thermoelectric element from the hot gas flowing into the hot gas inlet port to the cold gas flowing through the cold gas inlet port. In another, a compressed gas source, a thermoelectric element having first and second sides, and an expansion nozzle are coupled in series. The expansion nozzle is coupled between the compressed gas source and the first side. The thermoelectric element includes an electrical output port.
A music reproduction apparatus selects some music pieces from a number of music pieces stored in, for example, a storage medium and reproduces them. First, a plurality of music piece selection periods (episode) are set on the basis of user specific information inputted by the user. The music piece selection periods are a time unit which is a unit in reproducing a music piece. Next, a music piece reproduction list (playlist) is generated for each music piece selection period and a music piece is reproduced according to the music piece reproduction list. The user can input evaluation information for the reproduction of the music piece. As a result, the music piece selection periods or the music piece reproduction list is changed and reproduced by using the user evaluation information, thus enabling the user who has listened to the music to have an effect such as energy, relaxation, or briskness, which is the biggest goal.
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH700775. The invention thus relates to the plants, seeds and tissue cultures of the variety CH700775, and to methods for producing a corn plant produced by crossing a corn plant of variety CH700775 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH700775.
A novel garden bean cultivar, designated H37111, is disclosed. The invention relates to the seeds of garden bean cultivar H37111, to the plants of garden bean line H37111 and to methods for producing a bean plant by crossing the cultivar H37111 with itself or another bean line. The invention further relates to methods for producing a bean plant containing in its genetic material one or more transgenes and to the transgenic plants produced by that method and to methods for producing other garden bean lines derived from the cultivar H37111.
A soybean cultivar designated 99497033 is disclosed. The invention relates to the seeds of soybean cultivar 99497033, to the plants of soybean 99497033, to plant parts of soybean cultivar 99497033, and to methods for producing a soybean plant produced by crossing soybean cultivar 99497033 with itself or with another soybean variety. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. This invention also relates to soybean cultivars, or breeding cultivars, and plant parts derived from soybean variety 99497033, to methods for producing other soybean cultivars, lines or plant parts derived from soybean cultivar 99497033, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing the cultivar 99497033 with another soybean cultivar.
A transgenic animal such as a transgenic snake or other reptile that expresses a heterologous expression product is described, along with methods of making the same. In general, the animal comprises cells containing a sequence encoding the heterologous expression product. The sequence encoding the heterologous expression product is integrated into the genome of the animal (e.g., in some or all cells thereof, and in some embodiments into germ cells thereof). The sequence encoding the heterologous expression product is, in general, operatively associated with an expression sequence or promoter. The animals are useful for, among other things, testing of repellents, testing of toxicological compounds, as teaching aids, for venom production, etc.
A process is described for the production of high-octane hydrocarbon compounds by means of the selective dimerization of isobutene, in the presence of C5 hydrocarbons and oxygenated compounds (branched alcohols or alternatively blends of linear or branched alcohols and alkyl ethers) characterized in that it utilizes a catalytic distillation as second reaction step.
An extraction process for a non-aqueous hydroformylation product composition to separate an aldehyde product and to recover a hydroformylation catalyst. The process involves mixing a non-aqueous hydroformylation product composition containing a mixture of formyl-substituted fatty acid triglyceride esters derived from hydroformylating a seed oil, a transition metal-organophosphine ligand wherein the organophosphine is ionically-charged, optionally free ionically-charged organophosphine ligand, and a polar organic solubilizing agent with water and an extraction solvent having low water solubility to recover an organic phase containing the mixture of formyl-substituted fatty acid triglycerides and the low solubility extraction solvent and an aqueous phase containing the transition metal-organophosphine ligand, optional free ligand, the organic solubilizing agent, and water. Optionally, the low solubility extraction solvent can be prepared in situ in the hydroformylation step.
Compounds, compositions and methods for modulating the activity of receptors are provided. In particular compounds and compositions are provided for modulating the activity of receptors and for the treatment, prevention, or amelioration of one or more symptoms of disease or disorder directly or indirectly related to the activity of the receptors.
The invention relates to novel oligonucleotides comprising a signalling pair and at least two hydrophobic nucleotides. The oligonucleotide analogues are useful for detecting the status of nucleic acid sequences, such as presence, expression, methylation and/or mutation, in particular single point mutations and other sequences where the variation between the correct target and other targets may vary in as little as one nucleotide. The invention also relates to new ways of detecting sequence differences and optimizing conditions by using oligonucleotide analogues and readily available instruments. In particular the invention relates to specifically detecting quantity of a target nucleic acids or detecting one sequence over others that may vary in as little as one nucleotide using oligonucleotides or oligonucleotide analogues comprising a signalling pair and at least two hydrophobic nucleotides, such as a nucleotide analogue comprising an intercalator.
Poly(orthoester) polymers, and methods of making and using such poly(orthoester) polymers are provided. The poly(orthoester) polymers can be useful for applications including, for example, medical devices and pharmaceutical compositions. In a preferred embodiment, the poly(orthoester) polymers are biodegradable.
Oxymethylene copolymers having a high proportion of terminal alkyl ether groups and having terminal hydroxyalkylene groups are described. These polymers are distinguished by high thermal stability and high hot water resistance. Furthermore, a process for the preparation of oxymethylene copolymers is described in which the polymerization of at least one monomer forming —CH2—O— units is effected in the presence of at least one acetal of formaldehyde and of at least one initiator of cationic polymerization and the initiator of cationic polymerization is used in an amount of less than or equal to 10−4 mol %, based on the amount of the monomers present at the beginning of the polymerization and forming —CH2—O— units, in which starting materials of the polymerization are used such that the content of water and formic acid at the beginning of the polymerization is less than or equal to 40 ppm, and in which the initiator and/or the active polymer chains are deactivated by treatment of the prepared polymer with a base-containing protic solvent.
The invention is directed to a polypropylene resin, which is suitable for manufacturing an air quenched blown film. The resin has a melt flow rate of greater than 5 g/10 min, less than 2% xylene solubles, a pentad isotacticity of greater than 95%, an isotactic pentad/triad ratio of greater than 95%, a crystallinity of at least 65%, and a crystallization temperature of at least 127° C. The polypropylene resin contains from 500 ppm to 2500 ppm of a nucleator/clarifier additive. An quenched blown film made from resin exhibits a crystallization onset temperature of at least 116° C. and a crystallization half-life time of less 4.1 seconds or less when tested using fast DSC analysis with a scan rate of 200° C./minute.
Provided herein are methods for preparing vinylidene-terminated polyolefins. Further, provided herein are novel sulfide-terminated polyolefins of the formula: wherein R1 is a polyolefin group and R2 is hydrocarbyl; and methods for producing the same.
A modified polyacrylonitrile fiber and its preparation process and use are disclosed. An animal hair micro powder is used as a modifier for polyacrylonitrile polymer. The weight percent of a monomer composition is as follows: acrylonitrile monomer 50.0-98.8%, initiator 0.1-0.4%, animal hair micro powder 1.0-50.0%. The preparation process of the modified polyacrylonitrile fiber comprises the following steps: 1. preparing the animal hair micro powder suspension, 2. preparing spinning dope of the modified polyacrylonitrile fiber, 3. preparing the modified polyacrylonitrile fiber. The fiber is suitable for making artificial synthetic hair product such as hairpieces, and resembles well natural human hair.
A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes a colorant, a resin material, and a liquid medium that dissolves and/or disperses the colorant. The resin material includes a polymer containing a first monomer component represented by a prescribed chemical formula, a second monomer component having a carboxyl group or acid anhydride group, and a third monomer component represented by a prescribed chemical formula.
A non-halogen flameproof polycarbonate resin composition of the present invention comprises (A) about 30 to about 100% by weight of a polycarbonate resin, (B) about 0 to about 70% by weight of a rubber modified aromatic vinyl resin, and (C) about 0.5 to about 30 parts by weight of a phosphorus compound represented by the following Chemical Formula (I) or a combination thereof, based on about 100 parts by weight of the base resin including (A) and (B). The present invention can provide a polycarbonate resin composition which can have excellent flame retardancy and which can be environmentally friendly. wherein R1 and R2 are each independently C1 to C10 alkyl, C5 to C7 cycloalkyl or phenyl.
Provided is a thermoplastic resin composition having excellent flame resistance, colorability, and scratch resistance, including: A) 100 parts by weight of a basic resin comprising 10 to 89 wt % of acrylonitrile-butadiene-styrene copolymer, 89 to 10 wt % of styrene-acrylonitrile copolymer, and 1 to 40 wt % of methylmethacrylate polymer; B) 1 to 30 parts by weight of bromoalkyl or bromophenyl cyanurate compounds; and C) 1 to 20 parts by weight of antimony compound, thereby, making it possible to provide the thermoplastic resin composition having excellent flame resistance, impact strength, scratch resistance, colorability, and surface hardness as synergy effects.
Curable, aqueous epoxy resin composition, comprising a) an epoxy compound, b) an aminic curing agent which is an aqueous solution of a product from the reaction between i) an adduct between a polyamine and a liquid glycidyl ether which is not a glycidyl ether of a polyalkylene glycol, and ii) an epoxidized polyalkylene glycol, and c) from 0.5 to 15 wt.-%, based on the sum of the components b) and c), of a compound of the general formula (I) whereby R1=—H or —C4H9, and x=1, 2, 3 or 4, providing due to the presence of component c) an adjustable and recognizable end of pot life during application, for example coating, adhesive, as flooring, casting, tooling or encapsulating.
The invention provides for a method of forming dimethyl ether by bimolecular dehydration of methanol produced from a mixture of hydrogen and carbon dioxide obtained by reforming of methane, water and carbon dioxide in a ratio of about 3:2:1. Subsequent use of water produced in the dehydration of methanol in the bi-reforming process leads to an overall ratio of carbon dioxide to methane of about 1:3 to produce dimethyl ether.
A method for forming C2+ hydrocarbons by forming a dispersion comprising synthesis gas bubbles dispersed in a liquid phase comprising hydrocarbons in a high shear device, wherein the average bubble diameter of the synthesis gas bubbles is less than about 1.5 μm, introducing the dispersion into a reactor, and removing a product stream comprising C2+ hydrocarbons from the reactor. A system for converting carbon monoxide and hydrogen gas into C2+ hydrocarbons including at least one high shear mixing device comprising at least one rotor and at least one stator separated by a shear gap, wherein the high shear mixing device is capable of producing a tip speed of the at least one rotor of greater than 22.9 m/s (4,500 ft/min), and a pump configured for delivering a fluid stream comprising liquid medium to the high shear mixing device.
Described herein are chemical compounds and pharmaceutical compositions, including novel chemical compounds and pharmaceutical compositions thereof, useful in the treatment of various diseases and disease states. Also described are methods of synthesizing natural products and novel, structurally-related chemical compounds. More particularly, disclosed are new analogs of and processes for the preparation of compounds and pharmaceutical compositions thereof useful in the treatment of, for example, inflammation, cancer, multiple myeloma, cachexia, cardiovascular disease, anti-infectious, diabetes, otitis media, sinusitis and transplant rejection.
The composition for the alkylation according to the present disclosure is characterized in that the composition contains the following cobalt complex. The method of detoxifying the harmful compound according to the present disclosure is characterized in that a harmful compound containing at least one element selected from the groups comprising arsenic, antimony and selenium is detoxified by the alkylation of the harmful compound, in the presence of the composition according to the present disclosure.
A compound having the general the general structure I is provided: (Formula I), wherein Z is a substituent selected from a group consisting of S and O; X is a substituent selected from a group consisting of Cl, Br, I, OH and NH2; each of R1 and R2 is a substituent independently selected from a group consisting of H, a linear, cyclic or branched, substituted or unsubstituted C1-C6 alkyl, a substituted or unsubstituted aryl, and a substituted or unsubstituted heteroaryl; and each of Y and Y1 is a substituent independently selected from a group consisting of H and C(O)—C6H4—Br.
Described herein is pyrrolo{2,3-d}pyrimidine compounds, their use as Janus Kinase (JAK) inhibitors, pharmaceutical compositions containing this compounds, and methods for the preparation of these compounds.
A process of production of trazodone or trazodone hydrochloride that comprises the steps of: (a) preparing an organic phase comprising trazodone in at least one organic solvent; (b) preparing an aqueous phase comprising at least one basic compound; (c) mixing said aqueous phase with said organic phase; (d) heating at a temperature of at least 40° C. for at least 30 minutes; (e) recovering said trazodone; and, optionally, (f) treating said trazodone with hydrochloric acid to obtain trazodone hydrochloride. Trazodone or trazodone hydrochloride comprising less than 15 ppm of alkylating substances, and a pharmaceutical composition comprising said trazodone hydrochloride.