US11773962B1
An electric drive unit with an electric motor, a differential assembly, a transmission that transmits rotary power from the electric motor to the differential assembly, and a pair of output shafts that are rotatably coupled to respective differential output members of the differential assembly. The electric drive unit is configured to provide low cost, reliable cooling and/or lubrication to various components of the electric drive unit.
US11773948B2
A transmission is presented, including a spool having a bore. An outer member disposed on the spool, and a cord is configured to at least partially wrap around the outer member. The outer member is configured to constrict and unconstrict to a force applied to the outer member. In this way, rotation of the spool causes a tension force to be applied to the cord, and a greater tension force in the cord will cause the outer member to constrict more than a lower tension force in the cord.
US11773946B2
A transmission arrangement includes an input shaft, an output shaft, an outer race mounted on one end of one of the input and output shafts, an inner race mounted on one end of the other of the input and output shafts, ball bearings, and first and second finger assists. The inner and outer races are arranged to create a cage. The ball bearings are disposed within the cage and spaced apart from each other. The first finger assist is mounted to press at least a first one of the ball bearings into position within the cage. The second finger assist is mounted to press at least a second one of the ball bearings into position within the cage. The second finger assist is disposed in registration with the first finger assist.
US11773944B1
A complex planetary assembly includes an input, an output, a ring gear, a first stage planetary assembly and a second stage planetary assembly. The first stage planetary assembly includes a first sun gear, a first carrier including a first plurality of pins extending therefrom, and a first plurality of planet gears. Each of the first plurality of planet gears is rotatably coupled to one of the first plurality of pins. The second stage planetary assembly includes a second sun gear, a second carrier including a second plurality of pins extending therefrom, and a second plurality of planet gears. Each of the second plurality of planet gears is rotatably coupled to one of the second plurality of pins. At each of the first or second plurality of pins on the first or second carrier, at least two planet gears of the first or second plurality of planet gears are coupled and coaxially arranged adjacent to one another.
US11773939B2
The present invention relates to a vibration absorber (10) for absorbing and/or damping vibrations of a vehicle part, comprising at least one mass element (12), at least one fastening element (14) for fastening the vibration absorber (10) to the vehicle part, at least one spring device (16) and at least one securing device (18) which captively connects the mass element (12) and the fastening element (14) to one another, wherein the spring device (16) is designed as at least one elastomeric shaped part (36) which is manufactured separately from the mass element (12) and the fastening element (14), and wherein the securing device (18) receives the elastomeric shaped part (36) to form at least one elastic mount unit (44) which elastically decouples the mass element (12) from the fastening element (14).
US11773934B2
In a carrier disk assembly for a brake assembly, and an electromagnetically actuable brake assembly with a carrier disk assembly, the carrier disk assembly has a hub part, two friction linings, and two disks. The disks are connected to the hub part, in particular with the aid of axially directed screws. Each one of the disks has a surface region provided with first depressions. A first friction lining is bonded and/or glued to the first disk in the surface region of the first of the two disks, and a second friction lining is bonded and/or glued to the second disk in the surface region of the second of the two disks.
US11773927B1
Systems and methods for operating a driveline disconnect clutch of a hybrid vehicle are presented. In one example, torque capacity of a driveline disconnect is adjusted in response to a change in commanded line pressure. The torque capacity of the driveline disconnect clutch may be adjusted in according to a maximum transmission line pressure.
US11773924B2
A clutch for a rotary shaft includes an annular pressure chamber with a sleeve surface engaging a surface to drivingly connect the shaft to the clutch, and further includes a trigger device and a channel system activatable by the trigger device upon a relative angular movement between the shaft and the chamber to release the shaft from the housing. The trigger device has a cam wheel having a constant first radius across a first angular interval and a second, smaller, radius across a second angular interval. The cam wheel is supported on an envelope surface within the first angular interval and rotating in relation to the envelope surface when the shaft rotates in relation to the housing. When a contact point reaches the second angular interval, the cam wheel is displaced to activate said channel system.
US11773917B2
A multi-plate clutch is disclosed, including an outer plate carrier, an inner plate carrier, and a set of plates of alternately arranged radially between the outer plate carrier and the inner plate carrier and which is delimited by two end plates engaging at opposite ends of the set of plates, wherein each end plate rests against an annular axial supporting contour on the end face facing away from the set of plates, wherein the supporting contours differ in their effective diameter at which the supporting contours contact the associated end plate, and wherein the supporting contours apply an axial force on the set of plates such that the plates are elastically deformed into a conical shape.
US11773915B2
A housing includes an accommodation space for a prime mover and a speed reducer. A rotational translation unit includes a rotation portion that rotates relative to the housing upon receiving torque outputted from the speed reducer, and a translation portion that moves relative to the housing in an axial direction according to rotation of the rotation portion. The accommodation space is between the rotation portion and the housing. A clutch in a clutch space allows or interrupts transmission of torque between a first transmission portion and a second transmission portion. The rotation portion is between the clutch space and the accommodation space. A sealing member has an annular shape in contact with the rotation portion, and maintains an air-tight or liquid-tight state between the accommodation space and the clutch space.
US11773902B2
Linear motion mechanism sealants capable of operating at low torque when engaging in linear motion which are capable of carrying out sealing with respect to fine particulate several μm in diameter, and which are side seal units for sealing gaps at a shaft provided at a front end portion and a back end portion of a slider of a linear motion mechanism equipped with said shaft and said slider which carries out reciprocating linear motion on said shaft, the linear motion mechanism side seal units 4 being characterized in that fibrous surfaces of seal members comprising fibrous material are arranged so as to be directed toward said shaft in such fashion as to abut and conform to the cross-sectional shape of said shaft at the front end portion and the back end portion of the slider.
US11773901B2
Provided is a self-aligning roller bearing for supporting a main shaft of a wind power generator, the self-aligning roller bearing including an inner ring, an outer ring, two rows of rollers, and retainers. Each of the rollers has an outer peripheral surface formed with a DLC coating having a multilayer structure. The DLC coating has a film thickness of 2.0 μm or larger. A base material of each of the rollers has an external surface having a surface roughness of Ra≤0.3 and RΔq≤0.05. The DLC coating having the multilayer structure includes layers having stepwisely increasing film hardnesses such that a layer situated closer to outside has a higher hardness.
US11773900B2
A bearing arrangement to be mounted in a bearing support, with at least one rotary bearing and at least one elastomer sleeve accommodating the rotary bearing is described. The elastomer sleeve has at least one frictional contact surface configured to be accommodated in the bearing support and at least one stop collar. The stop collar (7) has recesses (8), and spring clips (9) arranged in the recesses (8), with which the elastomer sleeve (4) is secured to the bearing support (1).
US11773894B2
A self-clinching fastener for attachment to a plastically deformable metal panel includes a body portion with a central axis, the body portion has an outer peripheral surface extending in a direction perpendicular to the central axis. A punch portion is coaxial with the central axis and extends from the body portion such that the annular-shaped surface encircles the punch portion, the punch portion includes an outer peripheral surface extending in the direction of the central axis. A plurality of spaced apart lugs encircle the punch portion and axially projecting outwards from the annular-shaped surface, one of the lugs has a contact face configured to engage the metal substrate, the contact face declining, relative to an imaginary horizontal plane on which the annular-shaped surface lies, in a radially outwards direction of the self-clinching fastener.
US11773884B2
A device for securing threaded rod relative to concrete and plywood forms is provided. The device can include a housing with a securement portion and a plurality of plungers to engage with the threaded rod. The securement portion can be slidably received in a base configured to be seated on a setting structure. Fasteners can secure the device to the setting structure. A tapered portion of the housing can engage the plungers to secure a threaded rod.
US11773877B2
A connecting element for connecting ports of a valve array's valve attachment block to a supply block may include first engagement elements on one side for establishing a connection to the ports, and second engagement elements on another side for establishing a connection to the supply block. The first and second engagement elements may be configured to establish gas-tight connections, wherein the connecting element includes a flexible material. In a further combination, the supply block has an attachment side for attaching tubes to the supply block and a connection side for connecting the supply block to the connecting element, the connection side having engagement elements which are engageable with the second engagement elements of the connecting element for establishing a gas-tight connection. The supply block may be less flexible than the connecting element. A further combination may include the valve array.
US11773873B2
A process for producing compressed hydrogen gas including: electrolysing water to produce hydrogen gas, and compressing the hydrogen gas in a multistage compression system including: a centrifugal compression stage and a recycle system for recycling a portion of the hydrogen gas from a product end to a feed end of the centrifugal compression stage; wherein hydrogen gas feed is fed to the feed end at a pre-determined feed temperature and pressure and mole fraction of water; wherein a portion of the hydrogen gas is removed from the product end, reduced in pressure in the recycle system to the pre-determined feed pressure and is then recycled to form at least part of the hydrogen gas feed to the centrifugal compression stage; and further including cooling hydrogen gas comprising the reduced pressure hydrogen gas such that the water mole fraction in the hydrogen gas feed is at the pre-determined water mole fraction.
US11773865B2
A variable height fan of an information handling system includes a first fan having a first hub and a first plurality of fan blades. A second fan impeller includes a second hub and a second plurality of fan blades. The first hub slides along the second hub as the variable height fan transitions between an expanded position and a collapsed position. Interior edges of the first hub are in physical communication with exterior edges of the second hub, and the second fan impeller drives the first fan impeller through the physical communication between the interior edges of the first hub and the exterior edges of the second hub.
US11773863B2
To provide a simple embodiment of a rotor for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.
US11773859B2
A method for optimizing the efficiency and/or the running performance of a fan, wherein, starting from component-specific or function-specific numerical detailed models, on the basis of at least one algorithm, a model reduction and thus data reduction (data refinement) to component-specific or function-specific behavior models takes place, wherein the reduced data of the behavior models are coupled or combined in a system simulation to form a system behavior model having input and output variables, and wherein the input variables and associated output variables of the fan from the system behavior model are provided to an optimizer for selection in order to achieve optimized control of the system depending on framework conditions.
US11773855B2
In order to reduce operation in a rotation-prohibited frequency range and to prevent resonance in a gas compressor wherein inverter control is performed, this gas compressor has: a compressor main body that compresses a gas; a motor that rotationally drives the compressor main body; an inverter that changes the rotational speed of the motor; a check valve arranged downstream from the compressor main body; a pressure detection means that detects load-side pressure downstream from the check valve; and a control device that, in accordance with the pressure detected by the pressure detection means, controls the frequency output by the inverter. The control device performs a control whereby compressed gas having a prescribed pressure is generated/maintained by increasing/decreasing the frequency, and when the frequency that generates the compressed gas having the prescribed pressure includes a specific frequency, the inverter's output frequency is increased or decreased when the pressure detected by the pressure detection means reaches a pressure corresponding to a frequency that has a more constant pressure width than the prescribed pressure and does not include the specific frequency.
US11773850B2
An electric compressor includes a housing including a compression part housing, a shaft support housing, and a motor housing fastened by a plurality of fastening members. A peripheral wall has a plurality of thick-walled portions that protrudes inwardly in a radial direction and through which their associated fastening members are inserted. The fixed scroll base plate has a plurality of protruded portions each protruding outwardly in the radial direction and disposed between the thick-walled portions in a circumferential direction. The fixed scroll base plate has a plurality of pillar portions each extending from the protruded portions toward the shaft support housing in the axial direction and spaced from each other in the circumferential direction. The elastic plate is held at a plurality of spots by the plurality of pillar portions and the shaft support housing.
US11773832B1
A seal assembly between first and second passages of an engine block and a gear box assembly of a reciprocating engine. The seal assembly includes a conduit having a first end portion disposed inside of the first fluid passage and a second end portion disposed outside of the first fluid passage in fluid communication with the second passage of the gear box assembly. The seal assembly includes a collar disposed about the second end portion of the conduit, and a radial sealing interface disposed between an outer conduit surface of the conduit and an inner collar surface of the collar, wherein the radial sealing interface supports a first radial seal. The seal assembly includes an axial sealing interface disposed between an axial face of the collar and an opposing axial face of the gear box assembly, wherein the axial sealing interface supports a face seal.
US11773824B2
Provided is a method of manufacturing a wind turbine rotor blade, which method includes the steps of preparing a mold by forming a partial negative leading-edge profile in a first mold half, which partial negative leading-edge profile includes a plurality of first indentations along a leading edge region of the first mold half; forming a partial negative leading-edge profile in a second mold half, which partial negative leading-edge profile includes a complementary plurality of second indentations along a leading edge region of the second mold half; and wherein the combined shape of a first indentation and a complementary second indentation corresponds to the negative shape of a leading-edge fin that will extend radially outward from the body of the rotor.
US11773819B2
The invention relates to a rotor blade (100) for a wind turbine, having a rotor blade root (102), a rotor blade outer edge (104), a leading edge (106) and a trailing edge (108), The leading edge (106) and the trailing edge (108) define a chord (110), the length of which increases from the rotor blade root (102) to the rotor blade outer edge (104), Chord centre points (112) define a rotor wing centre line (114) running from the rotor blade root (0.102) to the rotor blade outer edge (104) and the rotor wing centre line (114) divides the rotor blade outer edge (104) into a leading edge portion (116) and a trailing edge portion (118), a winglet (120) that extends only along the trailing edge portion (118) being arranged on the rotor blade outer edge (104).
US11773817B2
Apparatuses, systems, and methods are provided for generating power. A pipe having an input flow is coupleable to an input section configured to receive at least a portion of the input flow. A generation section is coupleable to the input section and includes a pipe section to carry the at least a portion of the input flow, a turbine coupleable to the pipe section and configured to capture energy from the at least a portion of input flow carried by the pipe section, and a generator coupleable to the turbine and configured to generate power from the energy captured by the turbine. An output section is coupleable to the pipe and configured to provide output of the generation section to the pipe.
US11773814B2
An air intake passage structure includes an outer cover forming an outer wall of an outboard motor, an inner cover disposed inside the outer cover, a first intake port formed in the outer cover, a second intake port formed in the inner cover, an air introduction chamber formed between the outer cover and the inner cover; and an air passage formed inside the outer cover. The air passage includes a first passage part on an upper side of the air introduction chamber, and a second passage part extending downward from the first passage part. The air introduction chamber includes a side portion communicating with the first intake port, and a top portion communicating with the first passage part through an opening formed in the partition wall.
US11773808B2
A thrust panel may include a propellant socket formed to accommodate a plurality of propellants and a combustion chamber that communicates with the propellant socket.
US11773805B2
Systems and generating power in an organic Rankine cycle (ORC) operation to supply electrical power. In embodiments, an inlet temperature of a flow of gas from a source to an ORC unit may be determined. The source may connect to a main pipeline. The main pipeline may connect to a supply pipeline. The supply pipeline may connect to the ORC unit thereby to allow gas to flow from the source to the ORC unit. Heat from the flow of gas may cause the ORC unit to generate electrical power. The outlet temperature of the flow of the gas from the ORC unit to a return pipe may be determined. A bypass valve, positioned on a bypass pipeline connecting the supply pipeline to the return pipeline, may be adjusted to a position sufficient to maintain temperature of the flow of gas above a threshold based on the inlet and outlet temperature.
US11773804B2
An engine controlling method is provided, which includes, during motoring of the engine, outputting, by an in-cylinder pressure sensor, to a controller a signal indicative of a reference pressure corresponding to a pressure change after an intake valve of a cylinder of the engine is closed when not performing fuel injection, and then injecting, by an injector, fuel for analysis into the cylinder at a specific timing after the intake valve is closed. The method includes, by the controller, acquiring a crank angle period from the intake valve close timing, through the fuel injection, to a timing of the in-cylinder pressure reaching the reference pressure based on signals from the in-cylinder pressure sensor and a crank angle sensor, and determining a property of the injected fuel by comparing the acquired crank angle period with that of a standard fuel based on stored information on a property of the standard fuel.
US11773803B2
In at least some implementations, a method of controlling fuel injection events, includes determining at least one engine operating condition, determining timing of a desired pressure in an engine intake chamber or at the outlet of a fuel injector, and initiating a fuel injection event as a function of the at least one engine operating condition and the desired pressure. The fuel injection event is initiated prior to the desired pressure occurring and wherein the fuel injection event occurs for a duration such that the fuel injection event terminates after the desired pressure occurs.
US11773796B2
A method of maintaining a temperature of an aftertreatment system of a vehicle, the method including: operating, by a controller, a retarder reducing driving force of a propeller shaft of the vehicle in response to a retarder operation request signal; operating, by the controller, a jake brake device which discharges a fuel-air mixture compressed in an explosion stroke of the engine to an exhaust pipe and decreases revolutions per minute (RPM) of the engine or an exhaust brake device which blocks a discharge of the exhaust gas of the engine to a rear end of the exhaust pipe and decreases the RPM of the engine, in order to remove the output error value; and controlling, by the controller, the engine so that an amount of exhaust gas introduced into the aftertreatment system is decreased.
US11773791B1
Presented are multi-pulse fuel injection systems for monitoring engine fuel injectors for missed pulses, methods for making/using such systems, and vehicles equipped with such systems. A method of operating a fuel injection system includes an engine controller determining if the system's injectors are operating in a multi-pulse mode for injecting multiple fuel pulses per combustion cycle to an engine's cylinders and, if so, monitoring pulse signals transmitted to the injectors for injecting the multiple fuel pulses. For each combustion cycle for each injector, the controller flags a cylinder misfire if any one of the fuel pulses for that combustion cycle is missed. For each cylinder, the controller calculates a misfire ratio of a total number of cylinder misfires to a total number of combustion cycles; if one of these misfire ratios exceeds a calibrated misfire limit, the controller commands a resident subsystem to execute control operations to mitigate the misfires.
US11773789B2
A gas turbine includes: multiple fuel systems; a combustor that combusts fuels from the multiple fuel systems in compressed air to generate combustion gas; and a turbine that is driven by the combustion gas. A flow volume ratio calculation device which calculates the flow volume ratio of the fuels flowing in the multiple fuel systems includes calculators that receive values of a first parameter and a second parameter capable of expressing the combustion state in the combustor, and that calculate the flow volume ratio relative to the received values of the two parameters from a predetermined relationship between the two parameters and the flow volume ratio.
US11773787B2
A method of assembling a gear train includes providing a unitary carrier. The unitary carrier has a central axis that includes spaced apart walls and circumferentially spaced connecting structure defining spaced apart apertures provided at an outer circumference of the carrier, gear pockets provided between the walls and extending to the apertures, and a central opening in at least one of the walls. The method includes inserting a plurality of intermediate gears through the central opening and moving the intermediate gears radially outwardly into the gear pockets to extend into the apertures, placing a ring gear on an outer periphery of the intermediate gears to engage the intermediate gears, and securing the gear train to a fan shaft by a connection.
US11773776B2
A fuel oxygen reduction unit for an engine is provided. The fuel oxygen reduction unit includes an inlet fuel line; a stripping gas source; a contactor selectively in fluid communication with the stripping gas source, the inlet fuel line, or both to form a fuel/gas mixture; and a separator that receives the fuel/gas mixture, the separator configured to separate the fuel/gas mixture into an outlet stripping gas flow and an outlet fuel flow; wherein a flow of stripping gas passes through the fuel oxygen reduction unit a single time.
US11773772B2
A system includes an annular track that surrounds the turbomachine. The annular track includes an upper rail portion and a lower rail portion removably coupled to one another. The system further includes a drive assembly operably coupled to the annular track. The drive assembly includes a drive chain that extends along the annular track. The system further includes a plurality of carts rotatably coupled to the annular track and connected to the drive chain such that operation of the drive assembly alters a circumferential position of the plurality of carts with respect to an axial centerline of the turbomachine. The system further includes a plurality of combustion can cradle assemblies each coupled to a respective cart of the plurality of carts. Each combustion can cradle assembly of the plurality of combustion can cradle assemblies is configured to removably couple to a combustion can of the one or more combustion cans.
US11773771B2
A turbomachine with a counter-rotating turbine for an aircraft includes a counter-rotating turbine and a mechanical reduction gear with an epicyclic, planetary-type gear train. The gear train includes a planet carrier secured to a stator housing of the turbomachine situated upstream from the counter-rotating turbine in relation to a direction of gas flow within the turbomachine. The planet carrier is secured to the stator housing by an annular part with an elongated shape extending inside the second shaft. The annular part includes an upstream end secured to the intermediate casing and a downstream end coupled to the planet carrier. The annular part also includes an integrated circuit for conveying lubrication oil from its upstream end to the planet carrier.
US11773767B2
A two-stroke engine includes a cylinder having a combustion chamber. The combustion chamber is delimited by a piston guided in a reciprocating manner in the cylinder and drives a crankshaft. A first intake channel opens into the crankcase interior. A transfer channel opens into the crankcase interior via a transfer window on a cylinder bore of the cylinder and via a passage opening. A second intake channel is provided for supplying scavenging air to the transfer channel. The first intake channel and the second intake channel are configured for supplying air. An injection valve configured for injecting the entire quantity of fuel to be supplied to the engine directly into the crankcase interior is disposed on the crankcase. A method for operating a two-stroke engine provides that the entire quantity of fuel to be supplied to the engine via a metering installation is supplied directly to the crankcase interior.
US11773760B2
Apparatus for attenuating a sound level comprising an enclosure having an inlet and an outlet, where an exhaust flow director is positioned within the enclosure and fluidly coupled to the inlet and the outlet. The exhaust flow director comprises a plurality of overlapping vanes that directs the exhaust flow to attenuate the level of the sound produced by the exhaust.
US11773758B2
A variable valve mechanism includes a cam that rotates about a rotating shaft in association with rotation of a crank shaft of an engine, a swinging arm that is disposed between the cam and a valve and is pushed by the rotating cam to swing and push the valve by a first end portion of the swinging arm, and a moving device that moves a second end portion of the swinging arm. Further, there is a regulating member that is coupled to the first end portion of the swinging arm so as to be rotatable and regulates displacement of the first end portion of the swinging arm relative to the valve when the second end portion of the swinging arm is moved by the moving device. The mechanism further includes a connection member that connects the second end portion of the swinging arm to the moving device.
US11773757B2
A compression release engine in-cylinder braking system, comprising a valve mechanism, an oil cylinder device, an oil pump device, and an oil supply device. The oil cylinder device and the oil pump device of each air cylinder communicate with each other through a pressure transmission oil circuit, which communicates with the oil supply device through a low-pressure relief valve. An air release valve is arranged at the high end of an oil circuit system. During in-cylinder braking, the air release valve is closed, an electromagnetic reversing valve is energized, engine oil having a pressure of P1 is supplied to the pressure transmission oil circuit, and a cam abuts against and pushes the oil pump device to pump high-pressure oil to the oil cylinder device, so as to push a rocker arm to open a valve, thereby achieving in-cylinder braking.
US11773756B2
There is provided a variable valve timing system including: a variable valve device; an oil control valve configured to control a hydraulic pressure with respect to the variable valve device; an external pipe connecting a main gallery and the oil control valve; and a hydraulic pressure sensor configured to detect a hydraulic pressure in an oil path formed at the crankcase. The oil control valve is disposed on one side surface of the engine in the vehicle width direction. One end portion of the external pipe is connected to one side of the main gallery in the vehicle width direction. In a bottom view of a vehicle, the one end portion of the external pipe overlaps with the crankcase, and the hydraulic pressure sensor overlaps with the crankcase on one side of the one end portion of the external pipe in the vehicle width direction.
US11773755B2
There is provided a variable valve timing system, including: a camshaft rotatably supported by a support wall of an engine; a variable valve device configured to advance or retard the camshaft by a hydraulic pressure; and an oil control valve. A thrust stopper is formed on an outer peripheral surface of the camshaft. A bearing surface of the support wall is formed with an advance groove through which oil for advancing the camshaft is to pass, a retard groove through which oil for retarding the camshaft is to pass, and an accommodation groove configured to accommodate the thrust stopper. At the bearing surface, the retard groove is positioned on one wall surface side of the support wall, the accommodation groove is positioned on the other wall surface side of the support wall, and the advance groove is positioned between the retard groove and the accommodation groove.
US11773750B2
Turbomachine components and compressors are provided. The turbomachine component includes a platform and a mounting portion that extends from the platform. The mounting portion includes a dovetail received by a slot defined in the turbomachine. The slot includes a floor and a ceiling. The dovetail includes an inner surface and an outer surface. A hole is defined in the dovetail from an inlet at the inner surface to an end wall. The hole has a cylindrical portion and a tapered portion. A mechanical spring is disposed within the hole and in contact with the floor and the end wall such that the outer surface of the dovetail is forced into contact with the ceiling of the slot.
US11773745B2
A sensor includes an airfoil body, a heater element, and a temperature probe. The airfoil body defines a sensor axis and having a leading edge, a trailing edge, and an ice accretion feature. The heater element extends axially through the airfoil body between the leading edge and the trailing edge of the airfoil body. The temperature probe extends axially through the airfoil body between the heater element and the trailing edge of the airfoil body. The heater element is axially overlapped by the ice accretion feature to accrete ice chordwise forward of a tip surface aperture. Gas turbine engines, methods of making sensors, and methods of accreting ice on sensors are also described.
US11773737B1
A stator vane assembly for a gas turbine engine is disclosed. The stator vane assembly includes an inner carrier including a metallic material and an outer carrier including a metallic material. The stator vane assembly further includes a ceramic-containing airfoil that extends from the inner carrier to the outer carrier and is at least partially received by the inner carrier and the outer carrier. The stator vane assembly further includes a load transfer device disposed between the airfoil and at least one of the inner carrier and the outer carrier. The load transfer device includes a support member fixedly attached to the at least one of the inner carrier and the outer carrier, and a plurality of micropillars coupled to the support member and extending towards the airfoil. Each micropillar is deformable and engages the airfoil.
US11773735B2
A turbine vane assembly for use in a gas turbine engine includes turbine vanes, a segmented inner vane support, and an outer vane support. The turbine vanes are arranged around a central axis of the engine. The inner vane support is arranged radially inwardly of the turbine vanes. The outer vane support includes a full-hoop outer support ring located radially outward of the plurality of turbine vanes and extends entirely circumferentially about the central axis. The outer vane support further includes a plurality of discrete support spars coupled to the full-hoop outer support ring and extending radially inward from the full-hoop outer support ring through an interior cavity of a respective turbine vane.
US11773733B2
A fibrous texture forming the fibrous reinforcement of a turbomachine blade made of composite material which has a three-dimensional weaving between warp yarns or strands made of first fibers and weft yarns or strands made of first fibers, the texture including a blade root portion, a blade airfoil portion and a free end, the texture extending along the transverse direction between a first edge corresponding to a leading edge of the blade and a second edge corresponding to a trailing edge of the blade. The blade airfoil portion has a reinforced area extending along the longitudinal direction from the free end over a first length, and along the transverse direction from the second edge over a second length less, the reinforced area including weft yarns or strands made of second fibers different from the first fibers, the second fibers having an elongation at break greater than the first fibers.
US11773732B2
A component for a turbine engine is provided. The component includes a main body portion having a flow path surface; and a protective layer formed of a chopped fiber material, the protective layer cohered to at least a portion of the flow path surface of the main body portion.
US11773726B2
A core is provided for fabricating a blade to include an airfoil. The airfoil includes pressure and suction surfaces, leading and trailing edges extending along the pressure and suction surfaces and a tip shelf with a first sweep configuration and a wall. The core includes channel sections configured to form internal channels within the airfoil by casting processes and tip rods extending from respective portions of the channel sections proximate to a tip shelf location. The respective portions of the channel sections have a second sweep configuration corresponding to the first sweep configuration. The tip rods are configured to extend through the wall at an angle of about 5-12 degrees inclusive relative to a normal angle of the wall during the casting processes to form through-holes angled at about 5-12 degrees inclusive in the wall.
US11773724B2
A method for manufacturing a blade, the method includes casting a nickel alloy blade precursor having an airfoil and a root. The airfoil and the root are solution heat treating differently from each other. After the solution heat treating, the root is wrought processed. After the wrought processing, an exterior of the root is machined.
US11773716B2
Systems, methods, and sensor devices for fluid conduit inspection using passive magnetometry are provided. A method of inspecting a fluid conduit using passive magnetometry includes collecting magnetic flux data from inside the fluid conduit without actively magnetizing the fluid conduit, the magnetic flux data representing a residual magnetization of the fluid conduit, and identifying a conduit condition for the fluid conduit using the magnetic flux data. A computer system includes a memory for storing magnetic flux data collected from inside the fluid conduit without active magnetization of the fluid conduit, the magnetic flux data representing a residual magnetization of the fluid conduit; and a processor in communication with the memory and configured to generate an electronic representation of a conduit condition for the fluid conduit based on the magnetic flux data, wherein the electronic representation is stored in the memory.
US11773715B2
A method and a system for injecting multiple tracer tag fluids into the wellbore are described. The method includes determining multiple injection concentrations of multiple respective tracer tag fluids, determining an injection sequence of the tracer tag fluids into a wellbore, and injecting the tracer tag fluids into the wellbore according to the injection concentrations and the injection sequence. The tracer tag fluids include synthesized polymeric nanoparticles suspended in a solution. The synthesized polymeric nanoparticles are configured bind to a wellbore cutting. The synthesized polymeric nanoparticles are configured to undergo a thermal de-polymerization at a respective temperature and generate a unique mass spectra. The injection sequence includes an injection duration determined by a depth interval of the wellbore to be tagged by the synthesized polymeric nanoparticles and an injection pause to prevent mixing the multiple tracer tag fluids in the wellbore.
US11773714B1
An experimental method for determining flow patterns in vertical wellbore of gas wells at high-pressure conditions, which falls within the technical field of deliquification for gas reservoirs. The method comprises: collecting target block parameters; Developing physical simulation experiment to measure the liquid holdup of vertical wellbore; Constructing similarity dimension number to characterize gas density and change with liquid holdup to represent flow similarity of different gas velocities at different pressures; Utilizing equal liquid holdup to represent flow similarity, fitting similarity dimension coefficient, normalizing flow under different pressure conditions to same similarity dimension number, realizing coincidence of change cure of liquid holdup of normal pressure and medium pressure with similarity dimension number.
US11773709B1
A drilling well underground kick processing method and device are described. The method includes: collecting actual logging data ztat current moment; predicting, according to a filtering estimation value {circumflex over (x)}t−1 of logging data at previous moment and the actual logging data zt at the current moment, a state prediction value {circumflex over (x)}−t and a filtering estimation value {circumflex over (x)}t of the logging data at the current moment under the normal drilling condition by using a Kalman filter; inputting a prediction error, an innovation vector and a Kalman filtering gain matrix Kt at the current moment into a pre-trained BP neural network; obtaining a corrected filtering estimation value {circumflex over (x)}1t of the logging data at the current moment according to a filtering residual and the filtering estimation value {circumflex over (x)}t of the logging data at the current moment; and determining that a kick occurs under the condition that the corrected filtering estimation value {circumflex over (x)}1t is not matched with the actual logging data zt.
US11773703B2
A shaft in an electrical submersible pumping system is prevented from rotation in a backspin direction, which is in a direction opposite from its typical forward rotation during normal operation. Backspin rotation is prevented with a device that includes teeth coupled to the shaft and a stationary pawl disposed in a rotational path of the teeth. Each tooth has a forward surface that contacts the pawl during forward rotation of the shaft, the forward surfaces are each configured with a profile to slide along and past the pawl without impeding shaft rotation. Rotation in the backspin direction engages the pawl with rearward surfaces of the teeth, which are configured to impede shaft rotation when engaged. Fluid being handled by the pumping system flows through a passage in the device and absorbs friction generated thermal energy from the device.
US11773702B2
A submersible pump electrical motor has a bearing hub between adjacent rotor sections. The bearing hub has a hub outward facing sidewall and a hub inward facing hub sidewall through which the shaft extends. A collar having a collar inward facing sidewall is rigidly mounted to the hub outward facing sidewall. The collar has a collar outward facing sidewall spaced from stator sidewall by an annular clearance. A slit in the collar extends from the collar inward facing sidewall to the collar outward facing sidewall. An anti-rotation spring has a supporting portion inwardly biased against the hub outward facing sidewall and a locking portion protruding outward through the slit into engagement with the groove to prevent rotation of the hub and the collar.
US11773700B2
Methods and systems are provided for controlling gas lift in at least one production well, which determine a quadratic function that relates flow rate or value of oil produced from a production well to gas flow rate for gas injected into the production well based on flow rate measurements for gas injected into the production well and corresponding flow rate measurements of oil produced from the production well. The quadratic function is used to determine an optimal flow rate for gas injected into the production well. The optimal flow rate for gas injected into the production well is used to control the flow rate of gas injected into the production well, and an oil flow rate produced from the production well is measured at the optimal gas flow rate for iterative processing to refine the quadratic function and determination of optimal gas flow rate if need be.
US11773695B1
The disclosure provides a multi-type hydrate formation simulation system and a method thereof. The simulation system comprises a hydrate generator, a gas source device and a cryogenic cooler. The hydrate generator comprises a reactor, in which a formation simulation space is provided and can be selectively filled with a loose formation skeleton or a consolidated formation skeleton. The gas source device is configured to introduce natural gas at a preset pressure into the formation simulation space. The cryogenic cooler comprises a temperature-adjustable thermotank, in which the hydrate generator is arranged. The simulation system and method provided can be used to study the influence of consolidated hydrate formation structures and loose hydrate formation structures and particle contact modes on the physical properties of hydrate rock, and are of great significance to the interpretation of hydrate formation exploration data and the estimation of hydrate saturation.
US11773694B2
Wireless multi-stage completions for providing power to and telemetry communication with downhole device(s) are provided. A power generation system can be disposed along a production string to power downhole devices. The power generation system can be driven by annulus fluid flow or production fluid flow and converts the fluid flow to electrical energy. The power generation system can be retrievably disposed in a side pocket mandrel.
US11773682B2
A tieback assembly for insertion into a wellbore may include a tieback stem seal, a check valve, and a circulating sub. The tieback stem seal may be engaged into a tieback receptacle of a liner in the wellbore and may isolate an annular space of the wellbore. The circulating sub may pass kill fluid from the tieback assembly into the annular space of the wellbore. The check valve may control a flow of fluid. A method of isolating an annular space of a wellbore may include inserting a tieback assembly into the wellbore, engaging the tieback stem seal of the tieback assembly at a tieback receptacle of a liner in the wellbore, passing a kill fluid into the annular space of the wellbore, and displacing an annulus fluid in the annular space of the wellbore with the kill fluid to isolate the annular space of the wellbore.
US11773680B1
The present disclosure relates to mechanical packer systems. More particularly, the present disclosure relates to devices, tools, and methods for controlling fluid flow with one or more mechanical packer assemblies. A mechanical packer system may be used in vertical, inclined, or horizontal casings, pipes, boreholes, cartridges, or similar conduits. The mechanical packer system may be applied in casings below a ground surface (e.g., groundwater contamination assessments, groundwater resource investigations, or oil and gas exploration) or used in casings above a ground surface (e.g., water or gas lines, drainage pipes, or horizontal borings in tunnels). The mechanical packers described in the present disclosure are generally considered retrievable and useful for other purposes; however, the systems could also be dedicated to a specific application and considered permanent.
US11773679B2
An apparatus, system, and method are provided for injecting carrier sleeves into a wellbore. The injection system is capable of individually indexing a selected sleeve from a sleeve magazine into an injector bore and axially aligning the sleeve with the bore with a retaining device. The retaining device prevents a subsequent sleeve from being indexed into the bore from the magazine. The selected sleeve can be restricted from free fall using a staging mechanism, which can subsequently be opened to permit the selected sleeve to fall into a staging bore. The staging bore is then fluidly isolated from the injector bore and the wellbore, pressure in the staging bore is equalized with the wellbore, and then opened to the wellbore for injecting the sleeve into the wellbore. The sleeve can be axially aligned and radially centered with the injector bore using a tapered portion in the bore or the staging mechanism.
US11773675B2
A system for transferring at least one subterranean core sample under pressure can include a retrieval vessel that collects and houses the at least one subterranean core sample at a sampling pressure at which the at least one subterranean core is collected. The system can also include a linear actuator that couples to the retrieval vessel through a valve in the open position at a first time, where the linear actuator facilitates removal of at least one pressure barrier from the retrieval vessel through the valve at the first time while maintaining the sampling pressure of the at least one subterranean sample. The system can further include a testing vessel that couples to the linear actuator through the valve in the open position at a second time, and a hydraulic device that facilitates pressurizing the testing vessel to the sampling pressure at the second time.
US11773671B2
A technique facilitates setting of a liner hanger in a casing or within other tubular structures via a setting tool. The liner hanger may be constructed with an expandable hanger body between fixed ends. The expandable hanger body is formed from a material, e.g. metal, sufficiently ductile to undergo plastic deformation as it is expanded into engagement with a surrounding casing or other tubing. The expandable hanger body is expanded via fluid delivered under high pressure by the setting tool. The setting tool has a pressure booster to achieve the desired high pressure. The pressure booster may be in the form of a multi-diameter piston constructed to establish the desired high pressure during a single stroke.
US11773670B2
A control mechanism of a core drilling rig includes a central rod (14) and an outer barrel (23). The central rod (14) passes through, from the rear to the front, the inner cavities of a fluid channel activation module, an outer barrel unlocking module, a flow diverging module, and a coring barrel connecting module. The coring barrel connecting module comprises a core tube connecting pipe (62), a core ring bearing (63), a bearing inner ring (64), a ball A (6211) and a ball B (6411). The core tube connecting pipe (62) is connected at the front side thereof to the coring barrel (65). The bearing inner ring (64) is inside the core tube connecting pipe (62). The core ring bearing (63) is connected to an inner wall of the outer barrel (23).
US11773667B2
A method can include directing fluid flow longitudinally through a well tool connected in a tubular string downstream of a longitudinally compressed circulating valve assembly, thereby causing the well tool to operate, and longitudinally elongating the circulating valve assembly while the fluid flow is ceased, and then increasing the fluid flow, thereby causing the fluid flow after the elongating to pass outwardly through a housing of the circulating valve assembly to an external annulus. Another method can include directing a fluid flow through a well tool connected in a tubular string downstream of a circulating valve assembly, thereby causing the well tool to operate, and decreasing then increasing a flow rate of the fluid flow, thereby causing the fluid flow to pass outwardly through a housing assembly of the circulating valve assembly to an external annulus. Circulating valve assemblies are also disclosed.
US11773662B2
A method of making-up tubular string components can include inputting to an image processor image data output from at least one camera, the image processor in response detecting positions of a tubular and a mark on another tubular, threading the tubulars with each other while inputting position data from the image processor to a controller, and the controller terminating the threading in response to the position of the mark relative to the position of the first tubular being within a predetermined range. Another method of making-up tubular string components can include, in response to inputting image data to an image processor, the image processor detecting longitudinal positions of two tubulars, threading the tubulars with each other, and a controller terminating the threading in response to the longitudinal position of one tubular relative to the longitudinal position of the other tubular being within a predetermined range.
US11773661B2
A method approximates and connects an off shore riser duct to a floating unit, includes installing a tubular coupling recipient on the floating unit at a riser coupling level, the coupling recipient having an annular side wall extending around a longitudinal axis. A pulling device is on the floating unit at a pulling device level above the riser coupling level. The pulling device pulls a line extended through the coupling recipient and connected to a pulling head at a riser duct upper end. The riser duct upper end is pulled into the coupling recipient, providing a locking mechanism to lock a coupling adapter against downward withdrawal. Extending the line along a curved deviating surface deviates the pulling direction. The curved deviating surface is formed by a deviating member connected to the coupling recipient at a distance from the longitudinal axis smaller than an annular side wall to longitudinal axis distance.
US11773658B2
A system includes an upper connection having a ring shape with an external surface, where upper splines are formed on the external surface and the upper connection is fixed to the upper section. The system also includes a lower connection having a ring shape with an internal surface, where lower splines are formed on the internal surface and the lower splines are configured to mate with the upper splines of the upper connection. Further, the system includes a fishing sub having a first lateral end and a second lateral end, where the first lateral end is fixed to the lower connection by shear pins configured to shear when a pre-determined tension is applied to the system, and the second lateral end is fixed to the lower section. The upper connection is inserted into the lower connection to form an engagement between the upper section and the lower section.
US11773649B2
A system includes a window treatment adjacent to a window of a room. At least one motor drive unit is associated with the window treatment, for varying the position of the window treatment. A sensor measures a light level (e.g., an outdoor light level) at the window. A controller provides signals to the motor drive unit to automatically adjust the position of the window treatment so as to control a penetration distance of sunlight into the room when the window treatment is partially opened. The controller is configured to position the window treatment in a bright override position if the measured light level is at least a bright threshold value. The controller is configured to select the bright threshold value from among at least two predetermined values. The selection depends on an angle of incidence between light rays from the sun and a surface normal of the window.
US11773647B2
A laminate which can serve as either a smart window or a smart mirror is formed using first and second substrates coated with transparent first and second electrodes which are separated by foraminous layer and a third grid-like linear electrode insulated from the first and second electrodes. The foraminous layer includes spacers defining a cell space which is filled with a colloidal ink having first and second particles. The first particles have a positive charge and a first color and second particles having a negative charge and a second color different from the first color. By altering the voltages of the first, second and third electrodes, one can achieve different light transmission characteristics which, for example, can alter the color temperature of the light transmitted through the laminate or enhance reflective colors.
US11773639B2
The sealing tape comprises at least one base body of flexible foam capable of recovery after compression. In the area of the bottom surface of the sealing tape, an adhesive layer for bonding to a frame profile of a window or door is arranged. The sealing tape comprises a continuous barrier structure for reducing the permeability to the diffusion of water vapor and/or the permeability to air in the functional direction of the sealing tape, wherein the barrier structure extends from the top surface to the bottom surface and also extends over an area of the top surface. The barrier structure comprises, at least in the area of the top surface, a closed-cell flexible foam or consists of closed-cell flexible foam. The barrier structure, at least in the area of the top surface of the sealing tape, has a thickness of between 10 μm and 5 mm.
US11773635B2
A hinge module includes a plurality of discs, a plurality of friction plates and a restraining member. The discs are eccentrically connected to each other. Each of the friction plates has a circular hole, each of the friction plates is rotatably disposed on one of the discs through the circular hole, and the friction plates contact each other. The restraining member is disposed on the friction plates.
US11773631B2
A cover opening-closing device comprises a rod, a casing in which at least a portion of the rod is stored, a lock unit, an interlock mechanism, and a connection unit. The lock unit can rotate about a central axis line between a lock position, in which locking with the cover is possible, and a release position, in which locking is not possible. The interlock mechanism is configured so that the rotation of the lock unit and the displacement of the rod are interlocked. The connection unit is configured so as to connect the lock unit to the casing and to restrict displacement of the lock unit in the direction of the central axis line.
US11773627B2
A lockout padlock controls access to a hazardous energy source control box. The control box has a box body and a door that closes the box body. The door has an aperture. A staple is connected to the box body and the staple extends through the aperture in the door of the control box. A first lockout hinge part has a first lockout hinge part padlock hole. A second lockout hinge part has a second lockout hinge part padlock hole. The first lockout hinge part and the second lockout hinge part are position together to form a padlock pocket. A first padlock is positioned and locked in the staple. The first padlock is positioned in said padlock pocket and covered by said first lockout hinge part and said second lockout hinge part. A second padlock is positioned in the first lockout hinge part padlock hole and in said second lockout hinge part padlock hole.
US11773624B2
A transportable safe configured to be secured to a solid object and withstand attempts to remove content from the safe or the safe by an unauthorized entity. The transportable safe comprises a safe body, a fastener attached to the safe body and at least one connector configured to connect between the fastener and the solid object. The connector is configured to be concealed at least when the safe is secured.
US11773618B2
A method for producing a fencing material including the steps of: providing a border material having an interior surface; providing a mesh material having a front and a back; treating the interior surface of the border material to produce a tacky border material surface; placing a portion of the front and/or the back of the mesh material against the tacky border material surface; pressing the tacky border material surface and the mesh material together; and thermally bonding at least some portion of the front and the back of the mesh material with the interior surface of the border material. The border material being a polyvinyl chloride, the mesh being a polyvinyl chloride material and/or a vinyl coated material.
US11773616B2
An outdoor shelter having a tarp, a first loop at a first corner of the tarp on a first edge of the tarp, a second loop at a second corner of the tarp on the first edge of the tarp, a first rope at a first corner of the tarp on a second edge of the tarp opposite and parallel to the first edge of the tarp, and a second rope at a second corner of the tarp on the second edge of the tarp. The tarp, the first loop, the second loop, the first rope, and the second rope are stored in a pouch fixed to the tarp when the shelter is not in use. When needed, this outdoor shelter can be deployed in the shape of a lean-to or in the shape of a pointed snow plow.
US11773605B2
An assembly and a method for affixing an assembly to a structure. The assembly includes a bracket and an accessory. The bracket includes two or more bracket retainers and a bracket lock extending into an opening formed in the bracket. The accessory includes two or more accessory retainers, and an accessory lock. The two or more accessory retainers define receiving features, which accept the two or more bracket retainers when the accessory is in an engaged position with the bracket. The accessory has a sliding engagement with the bracket, from the engaged position to a locked position, in which the bracket lock engages with the accessory lock.
US11773599B2
Systems, devices, and methods for mounting a lightweight architectural masonry product to a building
The present subject matter relates to systems, devices, and methods for mounting one or more lightweight architectural masonry units to a building support structure. An elongated track includes a web and opposed edge portions that form a pair of slide channels, the elongated track being configured to be mounted to the building support structure. A connecting member includes a base portion configured to retain the connecting member to the channels but is movable within the channels along the track, and a flange portion is configured to connect to a first lightweight architectural masonry unit of the one or more lightweight architectural masonry units. A fixation member includes a first end configured to connect to the elongated track and a second end configured to connect to the lightweight architectural masonry unit, the fixation member being configured to retain the first lightweight architectural masonry unit in place relative to the elongated track.
US11773592B2
A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
US11773590B2
A ceiling suspension system is disclosed and includes a plurality of grid members configured to form a grid for the ceiling suspension system, each grid member comprising a bulb, a web and a flange. The system also includes a plurality of wall support brackets configured to mount the grid to walls in a structure. Each wall support bracket comprises a vertical back, a lower flange at a lower end of the vertical back, and an upper flange at an upper end of the vertical back. Further, the upper flange is generally V-shaped when viewed longitudinally and each wall support bracket only one tab in the lower flange for each grid member. Moreover, the only one tab is configured to engage and retain the flange of a respective grid member, such that the respective grid member rests on the lower flange.
US11773589B2
Disclosed invention comprises innovations in the fabrication process and the associated design methodology for producing refined prestressed concrete elements/components. The innovations disclosed are fabrication using multiple stages, the use of ultra high strength materials for only critical subcomponents, utilizing thinner sections made of ultra high strength materials, and a unique method of inducing and controlling camber. The embodiments of this invention enable the accelerated construction of concrete structures that are both durable and cost effective. This disclosure demonstrates the significant improvements to the prior art in the areas of durability, constructability, and cost reduction for prestressed concrete components. The embodiments presented in this disclosure are for bridge superstructure applications.
US11773588B2
A toggle insert for receiving a toggle assembly in a steel curtain wall structure is disclosed. The toggle insert is a self-leveling profile requiring no welding for fastening to steel curtain wall structure and further provides a screw tolerance of up to 1 inch for locating and fastening toggle screws during installation of glazing elements to the steel curtain wail structure. The toggle insert includes a horizontal section having a front portion, an intermediate portion and a bottom portion, wherein the front portion includes a central elongated opening measuring between 21 mm and 25 mm sandwiched on either sides by slotted screw race and a pair of threaded set screws for leveling into the slotted screw race that fixes the toggle insert by way of wedging into the steel curtain wall structure.
US11773580B2
A frame (4) is designed to be inserted into a channel body (3) of a floor drain (1), the channel body forming an outflow channel (8) and having an outflow opening (9). The frame includes at least substantially vertically extending side walls (11) arranged in the form of a frame and which together form a receiving opening (12). An at least substantially horizontally extending frame flange (13) adjoins the upper edges of the side walls (11) and surrounds the receiving opening (12) in a frame-like manner. Projections (14) projecting into the receiving opening (12) are provided on opposite side walls (11) and form a receiving framework to receive and support a cover (5) to be inserted into the frame (4) from above, characterized in that the projections (14) are provided in the form of indentations.
US11773574B2
A stopper cartridge for a drain system of a fluid basin, components thereof and related methods are provided. The stopper cartridge includes a stopper head and a strainer to strain fluid passing through the drain system when the stopper head is in a drain position. The stopper head and the strainer may be selectively removable from the drain system by manipulating the stopper head relative to the drain system or a component installed in the drain system.
US11773569B2
A power mode recommendation system for a construction machine including a hydraulic system driven by working fluid supplied by a hydraulic pump. A controller configured to analyze engine torque, flow rates of working fluid in use, amounts of fuel consumption of the plurality of power modes and to recommend a power mode indicating lowest fuel consumption, from among the plurality of power modes, using the analysis. A human-machine interface (HMI) device displays the power mode recommended by the controller to an operator. The system recommends an efficiency power mode to an operator by analyzing not only the amount of fuel consumed by the construction machine, but also flow rates of working fluid in use and operating speeds.
US11773568B2
A brake control apparatus for construction machinery, includes first and second brake lines through which a brake oil is supplied to a front brake device and a rear brake device of the construction machinery, first and second proportional flow control valves installed respectively in the first and second brake lines to control a flow rate of the brake oil in proportion to inputted first and second brake control signals, a sensing portion configured to detect work and travel information of the construction machinery, and a controller configured to output the first and second brake control signals in response to a brake manipulation signal of a driver, and configured to control independently the first and second proportional flow control valves based on the work and travel information of the construction machinery detected by the sensing portion.
US11773556B2
A vibratory compactor is provided. The vibratory compactor may include at least one load bearing member coupled to a load bearing base and a frame coupled to a compactor plate with the load bearing base coupled to the frame. The frame and compactor plate are configured to vibrate. The vibratory compactor may also include a housing having an inner volume, the housing coupled to the frame by at least one isolator with the frame and the at least one load bearing member located within the inner volume. The housing may be coupled to an arm of an excavator. In response to force being applied to the housing by the excavator during compaction, the housing moves with respect to the frame until a top member of the housing contacts the at least one load bearing member and compacts soil more effectively than a vibratory compactor without the load bearing member.
US11773551B2
A clearing strip for the clearing shield of a snow plow has a front steel plate and a rear steel plate between which an elastic rubber layer with at least one hard material body embedded in the rubber compound thereof is incorporated by vulcanization. The hard material body is movable relative to the steel plates with elastic deformation of the rubber compound. To better secure the hard material bodies embedded in the rubber compound against uncontrolled fall-out from the clearing strip upon overheating, each individual hard material body is anchored within the clearing strip by an additional anchoring device that does not limit the movability of the hard material bodies relative to the steel plates.
US11773550B2
A rotational deck which is used for an emergency vehicle return apparatus in a section of a median strip of a road, includes a pair of angle decks configured to be folded up to serve as the median strip in a normal state, and be unfolded down by hydraulic cylinders toward a surface of the road to serve as a vehicle pass in an event of emergency, and a front block part coupled, by a link unit, to a lower portion of each angle deck. The front block part includes a front block having a shape to reduce a shock from a collision, one or more front block frames configured to provide rigidity by supporting a rear surface of the front block, and a bottom frame configured to support the front block and a lower portion of the front block frame.
US11773549B2
Road safety barrier comprising: concrete bottom parts (1); concrete top parts (2) coupled on the bottom parts (1), and attaching means (3, 31) of the successive top parts (2) at their opposite ends. The bottom parts (1) have an upper surface provided with a longitudinal channel (11) for coupling in the longitudinal direction and with the possibility of limited vertical displacement of a longitudinal extension (21) protruding from a lower surface of the top parts (2); the channel (11) and the extension (21) have similar cross-sections and dimensions calculated so that the top part performs a lateral rotation of a determined amplitude, in the event of a vehicle impact, and absorbs a significant part of its kinetic energy.
US11773545B2
The present disclosure relates to a road marking paint composition for painting a coating a road substrate adapted for accelerated cure by exposure to UV light.
US11773544B2
A system is provided for determining a volume of material milled, or a surface area milled, by a construction machine having a milling drum. The volume of material milled is determined as a function of a cross-sectional area of material to be milled in front of the milling drum and a distance traveled by the construction machine while actively milling. The cross-sectional area is determined in part by direct machine observation of one or more profile characteristics of a ground surface in front of the milling drum. The surface area milled is determined as a function of the width of the area to be milled in front of the milling drum and a distance traveled by the construction machine while actively milling.
US11773539B2
Soft, durable and bulky tissue products comprising non-wood fibers and more particularly high yield hesperaloe pulp fibers are disclosed. The tissue products preferably comprise at least about 5 percent, by weight of the product, high yield hesperaloe pulp fiber and have relatively modest tensile strengths, such as a geometric mean tensile (GMT) greater than about 1,000 g/3″, and improved durability and cross-machine direction (CD) properties, such as a CD Stretch greater than about 10 percent. Additionally, at the foregoing tensile strengths the products are not overly stiff. For example the tissue products may have a Stiffness Index less than about 10.0.
US11773538B2
The present invention provides a through-air dried tissue product comprising regenerated cellulose fibers that can provide 25 percent or less of the total weight of the through-air dried tissue product. The regenerated cellulose fibers can have a linear density less than about 1.5 dtex and a fiber length of less than 6.0 mm. The through-air dried tissue product can provide improvements in softness at a given strength.
US11773533B2
An aqueous composition comprising chitosan and fibroin nanoparticles, with a diameter equal or lower than 140 nm, and an acid agent, with pH equal or lower than 6, and viscosity equal or lower than 3.5 kg×m−1×s−1 measured at 25.0±0.1° C., kit and method for finishing and/or preservation and/or restoration and/or renovation and/or repairing and/or consolidation of manufactures, in particular ancient manufactures are disclosed.
US11773530B2
A laundry appliance includes a blower that selectively delivers process air through an airflow path. A rotating drum defines a portion of the airflow path. The rotating drum is attached to a drive shaft that rotates the rotating drum about a rotational axis. The blower and the drive shaft are operated by a common motor. A heater selectively delivers heat to the airflow path. The heater defines an energizing state when a motor current delivered to the common motor is within a predetermined motor current range that is indicative of the common motor operating. The heater defines an idle state when the motor current is outside of the predetermined motor current range.
US11773525B2
A laundry appliance includes a drum that is rotationally operable about a rotational axis within a tub. The rotational axis is oriented in a generally horizontal configuration. An impeller is rotationally operable within the drum about the rotational axis. A dual-rotor motor is coupled to the drum and the impeller for providing separate and independent rotation of the drum and impeller about the rotational axis. An inner rotor of the dual-rotor motor is coupled with the impeller and an outer rotor of the dual-rotor motor is coupled with the drum.
US11773519B2
A loom includes a display setting device including a display panel and a base mount to which the display panel is attached; a support mechanism configured to support the display setting device on the base mount via a support member attached to a side frame of a loom frame and extending toward an outer side of the frame; and a vibration-proof structure configured to support the base mount on the support member of the support mechanism via an elastic member, wherein the vibration-proof structure has a configuration where a support structure member provided to the loom is suspended from the base mount.
US11773506B2
An IC fabrication system for facilitating improved thermal uniformity includes a chamber within which an IC process is performed on a substrate, a heating mechanism configured to heat the substrate, and a substrate-retaining device configured to retain the substrate in the chamber. The substrate-retaining device includes a contact surface configured to contact an edge of the retained substrate without the substrate-retaining device contacting a circumferential surface of the retained substrate. The substrate-retaining device includes a plurality of contact regions and a plurality of noncontact regions disposed at a perimeter, where the plurality of noncontact regions is interspersed with the plurality of contact regions. Each of the plurality of noncontact regions includes the contact surface. Alternatively, the substrate-retaining device includes a base portion having a circular surface and a cylindrical surface extending from the circular surface, where a ring portion having the contact surface is disposed within the base portion.
US11773502B2
An electrolyte solution for iron-tungsten plating is prepared by dissolving in an aqueous medium a divalent iron salt (e.g., iron (II) sulfate) and an alkali metal citrate (e.g., sodium citrate, potassium citrate, or other alkali metal citrate) to form a first solution, dissolving in the first solution a tungstate salt (e.g., sodium tungstate, potassium tungstate, or other potassium tungstate) to form a second solution, and dissolving in the second solution a citric acid to form the electrolyte solution. An iron-tungsten coating is formed on a substrate using the electrolyte solution by passing a current between a cathode and an anode through the electrolyte solution to deposit iron and tungsten on the substrate.
US11773490B2
Provided is a method for producing an oriented electrical steel sheet with an ultra-low iron loss. The method for producing an oriented electrical steel sheet according to the present disclosure is a method for producing an oriented electrical steel sheet comprising the processes of performing reheating, hot rolling, hot-rolled sheet annealing, cold rolling, primary recrystallization annealing and secondary recrystallization annealing on a steel slab, whereby a ceramic coating layer is formed by subjecting a gas-phase ceramic precursor to a contact reaction in a plasma state using the atmospheric pressure plasma CVD (APP-CVD) process, on a part of or the entire one or both surfaces of a steel sheet which has been subjected to the primary recrystallization annealing, and then secondary recrystallization annealing is performed thereon.
US11773488B2
ALD and p-CVD methods to generate MgB2 and MgB2-containing films in the growth temperature range of 250-300° C. The thermal ALD and p-CVD methods shown herein ensure that the high-temperature-induced roughening, which causes high surface resistances in MgB2 coatings grown by the mentioned conventional techniques, is avoided. The MgB2 and MgB2-containing films exhibit superconductive properties at above 20° K.
US11773485B2
Bottom-fed ampoules for a semiconductor manufacturing precursors and methods of use are described. The ampoules comprise an outer cylindrical wall and an inner cylindrical wall defining a flow channel in between and a bottom wall having a top surface with a plurality of concentric elongate walls, each wall comprising an opening offset from the opening in adjacent walls defining a gas exchange zone through which a carrier gas flows in contact with the precursor.
US11773478B2
A deposition mask includes a mask film including a polymer, a plurality of first deposition openings defined in the mask film. and a conductive layer which is on the mask film and receives a power. The conductive layer includes a first conductive pattern and a second conductive pattern spaced apart from each other along the mask film and electrically disconnected from each other. The conductive layer receives the power at the first conductive pattern and the second conductive pattern, and receipt of the power at the first conductive pattern and the second conductive pattern provides an electrostatic chuck function of the deposition mask.
US11773476B2
The present disclosure relates to a method for producing a motor vehicle component from a 6000-series aluminum alloy having the following method steps: providing a blank made of a 6000-series aluminum alloy, rapid heating of the blank by means of contact plates to a temperature between 450° C. and 600° C. in a time less than 20 seconds, ending of the heating procedure and optional homogenizing when a grain size between 20 and 50 μm has resulted, quenching the blank thus tempered to a temperature less than or equal to 100° C., in a time less than 20 seconds, wherein the rapid heating and quenching of the blank is carried out in a total time of less than 50 seconds, applying a lubricant, at 20° C. to 100° C., forming the cooled blank in a forming tool, wherein the time between beginning the rapid heating and beginning the forming is less than 45 seconds, aging.
US11773464B2
A press hardening method includes the following steps providing a carbon steel sheet coated with a barrier pre-coating including nickel and chromium wherein the weight ratio Ni/Cr is between 1.5 and 9, cutting the sheet to obtain a blank, thermal treatment of the blank in an atmosphere having an oxidizing power equal or higher than that of an atmosphere consisting of 1% by volume of oxygen and equal or smaller than that of an atmosphere consisting of 50% by volume of oxygen, such atmosphere having a dew point between −30 and +30° C., transfer of the blank into a press tool, hot-forming of the blank to obtain a part, cooling of the part to obtain a microstructure in steel being martensitic or martensito-bainitic or made of at least 75 wt. % of equiaxed ferrite, from 5 to 20 wt. % of martensite and bainite in amount less than or equal to 10 wt. %.
US11773463B2
A non-oriented electrical steel sheet according to an exemplary embodiment of the present invention includes at least one of 2.0 to 3.5% of Si, 0.3 to 3.5% of Al, 0.2 to 4.5% of Mn, 0.0030 to 0.2% of Sn, 0.0030 to 0.15% of Sb, 0.0040 to 0.18% of P, 0.0005 to 0.02% of Zn, and 0.0005 to 0.01% of Y for wt %, a remainder of Fe, and inevitable impurities, and satisfying Formula 1: 0.05≤([Sn]+[Sb])/[P]≤25 [Formula 1] (here, [Sn], [Sb], and [P] represent contents (wt %) of Sn, Sb, and P.)
US11773456B2
The present disclosure belongs to the technical field of pathogen detection, in particular to loop-mediated isothermal amplification (LAMP) primer sets for detecting porcine susceptibility-related pathogenic bacteria, and a kit, a LAMP chip and use based on the same. The LAMP primer sets for detecting porcine susceptibility-related pathogenic bacteria include an Actinobacillus pleuropneumoniae primer set, a Haemophilus parasuis primer set, a Salmonella choleraesuis primer set, a Bordetella bronchiseptica primer set, a Pasteurella multocida primer set, a Streptococcus suis primer set, and an Erysipelothrix rhusiopathiae primer set.
US11773455B2
Methods, compositions, and systems are provided for detecting one or more effects of antibiotic usage for an infectious disease or other health condition on the microbiome of an individual, monitoring such effects, and/or determining, displaying, or promoting a therapy for such an effect. Methods, compositions, and systems are also provided for generating and comparing microbiome composition and/or functional diversity datasets. Methods, compositions, and systems are also provided for generating a characterization model for antibiotic usage.
US11773451B2
Provided herein are methods for determining the microsatellite instability status of samples. In one aspect, the methods include quantifying a number of different repeat lengths present at each of a plurality of microsatellite loci from sequence information to generate a site score for each of the plurality of the microsatellite loci. The methods also include comparing the site score of a given microsatellite locus to a site specific trained threshold for the given microsatellite locus for each of the plurality of the microsatellite loci and calling the given microsatellite locus as being unstable when the site score of the given microsatellite locus exceeds the site specific trained threshold for the given microsatellite locus to generate a microsatellite instability score, which includes a number of unstable microsatellite loci from the plurality of the microsatellite loci.
US11773448B2
Methods and systems for assessing the risk of a human subject for developing colorectal cancer are provided. These methods may be combined with the subject's clinical risk to improve risk analysis. Such methods may be used to assist decision making about appropriate colorectal cancer screening regimens.
US11773446B2
Markers useful for determining multiple sclerosis activity in a human subject are provided, along with kits for measuring quantitative expression values of the markers. Also provided are computer systems and software embodiments of predictive models for scoring and determining multiple sclerosis activity in human subjects based on the quantitative expression values of the markers.
US11773443B2
The present invention relates to methods to detect an amount of DNA that originates from cells of a given type, where the sample comprising such DNA in admixture with DNA that does not originate from such cells. Such methods are based on differential methylation, at certain regions, of the DNA that originates from the given type of cells compared to the admixed DNA. Such methods have particular application in the detection, from a biological fluid from a pregnant female, of cell free DNA that originates from a foetus or the placenta of a foetus, or the detection, from a biological fluid from an individual, of cell free DNA that originates from cells of a tumour. Accordingly, such methods have diagnostic, prognostic and/or predictive utility for detecting an increased risk of an individual suffering from or developing a medical condition such as preeclampsia or cancer, and/or to aid subsequent diagnostic, prognostic and/or predictive methods such as the detection of chromosomal trisomy in a foetus, including for twin-pregnancies. The present invention also relates to compositions, kits, computer program products and other aspects that are used in, useful for or related to the practice of such methods.
US11773442B2
The invention relates to a method for analyzing the diversity of the catalogue of T and/or B lymphocytes in an individual, based on the amplification, from a sample, of genomic DNA fragments by PCR multi-n-plexes, with n≥2, carried out with a combination of at least 3 primers defining at least 2 primer couples, each of which includes a primer specifically hybridizing upstream and/or in a given V or D gene and a primer specifically hybridizing downstream and/or in a given J gene, in order to obtain the amplification of at least two fragments characteristic of two distinct V-J or D-J rearrangements from each primer couple. The invention also relates to the applications of this method, in particular in the treatment follow-up or in the diagnosis and/or prognosis of certain diseases.
US11773441B2
Disclosed herein include systems, methods, compositions, and kits for sample analysis. Nucleic acid fragments comprising a capture sequence (or a complement thereof) can be generated from double-stranded genomic deoxyribonucleic acid (gDNA), barcoded to generate single-stranded DNA (ssDNA) fragments, and sequenced. Information relating to the gDNA (e.g., genome, chromatin accessibility, methylome) can be determined based on the sequences of the ssDNA fragments in the sequencing data obtained.
US11773434B2
This invention relates to methods and compositions for assessing an amount of total cell-free DNA, such as from a transplant subject. The methods and composition provided herein can be used to determine risk of complications following transplantation, including infection, cardiac arrest, and death, in a subject.
US11773432B2
The invention provides for systems, methods, and compositions for targeting nucleic acids. In particular, the invention provides non-naturally occurring or engineered DNA-targeting systems comprising a novel DNA-targeting CRISPR effector protein and at least one targeting nucleic acid component like a guide RNA. Methods for making and using and uses of such systems, methods, and compositions and products from such methods and uses are also disclosed and claimed.
US11773431B2
A diagnosis kit is disclosed. The diagnosis kit according to an embodiment of the present invention includes a concentration channel into which a sample containing a methylated DNA is introduced, a concentration chamber connected to the concentration channel, wherein the methylated DNA is concentrated by an ion concentration polarization (ICP) phenomenon and moves to the concentration chamber, a sensing chamber connected to the concentration chamber to allow the methylated DNA inside the concentration chamber to move, allow the methylated DNA moved from inside of the concentration chamber to be hybridized, and allow a methylated DNA binding protein to be bound to the hybridized methylated DNA, and a sensor configured to acquire a first electrochemical signal inside the sensing chamber when the methylated DNA is hybridized and acquire a second electrochemical signal inside the sensing chamber when the methylated DNA binding protein is bound.
US11773427B2
Some embodiments of the methods and compositions provided herein relate to the selective cleavage of a target nucleic acid. Some such embodiments include the selective cleavage of a target nucleic acid that is associated with a DNA-binding protein or comprises a methylated CpG island, with a recombinant nuclease. In some embodiments, the DNA-binding protein comprises a chromatin protein. Some embodiments also include the enrichment of non-target nucleic acids in a sample by selective cleavage of target nucleic acids in the sample, and removal of the cleaved target nucleic acids from the sample.
US11773423B2
The invention provides compositions and methods for the production of TDP-deoxysugars.
US11773419B2
A solid form of (−)-Ambrox formed by a bioconversion process.
US11773412B2
The invention provides for systems, methods, and compositions for targeting nucleic acids. In particular, the invention provides non-naturally occurring or engineered RNA-targeting systems comprising a novel RNA-targeting CRISPR effector protein and at least one targeting nucleic acid component like a guide RNA.
US11773404B2
Methods and materials for modulating low-nitrogen tolerance levels in plants are disclosed. For example, nucleic acids encoding low nitrogen tolerance-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased low-nitrogen tolerance levels and plant products produced from plants having increased low-nitrogen tolerance levels.
US11773395B1
RNA encoding an immunogen is delivered to a large mammal at a dose of between 2 μg and 100 μg. Thus the invention provides a method of raising an immune response in a large mammal, comprising administering to the mammal a dose of between 2 μg and 100 μg of immunogen-encoding RNA. Similarly, RNA encoding an immunogen can be delivered to a large mammal at a dose of 3 ng/kg to 150 ng/kg. The delivered RNA can elicit an immune response in the large mammal.
US11773387B2
The present invention relates to a device and a method for inducing pluripotent cells using energy and, more specifically, has an effect of inducing new type pluripotent cells having pluripotent characteristics by applying energy such as ultrasonic waves, lasers or heat treatment to differentiated cells.
US11773383B2
Disclosed is a method for promoting extracellular expression of proteins in B. subtilis using cutinase, which belongs to the technical fields of genetic engineering, enzyme engineering and microbial engineering. It teaches co-expressing a cutinase mutant and a target protein in B. subtilis to promote extracellular expression of the target protein which is naturally located inside cells. The target protein includes xylose isomerase, 4,6-α-glucosyltransferase, 4-α-glucosyltransferase, trehalose synthase, branching enzyme and the like. The invention can achieve extracellular expression of intracellularly localized target protein, improve the production efficiency, reduce the production cost and simplify the subsequent extraction process.
US11773382B2
The present invention provides several non-naturally occurring sulfotransferase enzymes that have been engineered to react with aryl sulfate compounds as sulfo group donors, instead of the natural substrate 3′-phosphoadenosine 5′-phosphosulfate (PAPS), and with heparosan-based polysaccharides, particularly heparan sulfate, as sulfo group acceptors. Each of the engineered sulfotransferase enzymes have a biological activity characterized by the position within the heparosan-based polysaccharide that receives the sulfo group, including glucosaminyl N-sulfotransferase activity, hexuronyl 2-O sulfotransferase activity, glucosaminyl 6-O sulfotransferase activity, or glucosaminyl 3-O sulfotransferase activity. Methods of using the engineered sulfotransferases to produce sulfated heparosan-based polysaccharides, including polysaccharides having anticoagulant activity, are also provided.
US11773373B2
Disclosed is a method for rapidly amplifying CD8+T cells and functional cell subpopulations thereof in vitro. A TLR1/2 agonist, a TLR2/6 agonist and a TLR5 agonist or a combination of above agonists is added to a conventional culture system for in-vitro amplification of CD8+T cells. Recombinant cytokines IL-2, IL-7 and IL-15 as well as magnetic beads coated with an anti-human CD3 antibody and an anti-human CD28 antibody can be further added to the culture system for continuous co-stimulation.
US11773371B2
A method of creating skin tissue is described, particularly, an in vitro or ex vivo method for creating skin tissue. The invention extends to the use of agents that disrupt the LINC complex in a skin cell to create the skin tissue, and to using the created tissue in an assay to identify or screen anti-ageing compounds. The invention further extends to model skin tissues per se, uses thereof and to kits for creating such model skin tissues.
US11773366B2
Metastable state spore incubation mixing systems are described. An example system includes a spore container to store spores, a nutrient container, an arrangement of valves and tubes, a reciprocating pump, a mixing tube, and a holding tank. In a drawing phase of the system, a controller can control the reciprocating pump to draw a ratioed volume of the spores, the nutrients, and water through the valves and tubes. During an expelling phase of the system, the controller can control flow control valves to direct the spores, nutrients, and water through the mixing tube and into the holding tank. The controller can also direct a heater to heat the mixture in the holding tank to a predetermined temperature. Once the mixture reaches the temperature, the controller can also direct the system through a number of other phases of operation, including cooling and purging phases.
US11773362B2
Bioreactors and components of bioreactors are described as may be beneficially utilized in development and conditioning of cellular materials for study or implant. The bioreactors are modular, and components of the bioreactors can be easily assembled with alternatives provided to develop specific, predetermined conditioning environments for cellular materials (e.g., implantable tissue). By selection of one of multiple alternative compliance chambers, a bioreactor can be utilized to condition tissue in a low-pressure circuit (e.g., a pulmonary heart circuit), and by utilization of an alternative compliance chamber, the bioreactor can instead condition tissue in a high-pressure circuit (e.g., an aortic heart circuit).
US11773354B2
The present invention relates to a beer manufacturing device configured such that it is possible to directly produce and sell beer, the yeast of which is alive, on the spot without any expertise, and it is possible to easily manufacture various kinds of beer automatically at a low cost through a single session without a concern that the same will be contaminated by contact with the outside. A beer manufacturing device according to an embodiment of the present invention may comprise: a chamber; a coupler fixedly installed in the chamber, the coupler comprising a wort channel and a gas channel; a channel portion connecting the wort channel and the gas channel of the coupler; a sterilizing/washing cap coupled to the coupler such that the channel portion becomes a closed channel; a sterilizing/washing filter container connected to the channel portion, sterilizing/washing water being stored in the sterilizing/washing filter; a pump connected to the channel portion; and a control portion for controlling the operation of the pump such that the sterilizing/washing water stored in the sterilizing/washing filter container circulates through the channel portion that has become a closed channel.
US11773349B2
Liquid detergent compositions with polymer blends to provide a stable aqueous use solution of a highly alkaline detergent composition are provided. The liquid detergent composition include concentrates and use solutions with blends of alkali-swellable polymers (ASE) and hydrophobically-modified alkali-swellable polymers (HASE). Methods for washing textiles using the liquid detergent compositions are also provided.
US11773345B2
Compositions which are fragrant and contain at least a member set culled from a library of compositions, each being comprised of sub-combinations of selected terpenes. Fragrances that mimic that of various states of organic and synthetic aromatics including products, processes and those from non-combusted plant products, among other things, uniquitous products, processes, medicinals, and related moieties leverage databases of all known terpene groupings are offered for consideration, and have been provided, according to the instant teachings.
US11773343B2
The present disclosure relates to methods of improving viscosity shear stability of a lubricating oil and lubricating oil composition comprising: a base oil of lubricating viscosity; an amount of one or more zinc dialkyl dithiophosphate compound(s); wherein the lubricating oil composition has one or both of the following ratios: a) a ratio of KV40° C.fresh to a weight % of zinc contributed by the one or more zinc dialkyl dithiophosphate compound(s) based on a total weight of the lubricating oil composition, of greater than 510, wherein KV40° C.fresh is the kinematic viscosity of the fresh lubricating oil composition at 40° C.; and b) a ratio of KV40° C.fresh to a weight % of phosphorus contributed by the one or more zinc dialkyl dithiophosphate compound(s) based on a total weight of the lubricating oil composition, of greater than 560, wherein KV40° C.fresh is the kinematic viscosity of the fresh lubricating oil composition at 40° C.
US11773342B2
The present invention provides a lubricating oil additive, including: a molybdenum compound (A) represented by the following general formula (1); and a sulfur-based composition (B) containing a sulfur-based compound (b-1) represented by the following general formula (2) and at least one kind of sulfur-based compound (b-2) represented by the following general formula (3) or (4), and a lubricating oil composition containing the additive. In the formula (1), R1 to R4 each represent alkyl groups having 6 to 18 carbon atoms, the groups being identical to or different from each other, and X1 to X4 each independently represent an oxygen atom or a sulfur atom. In the formula (2), R5 represents an alkyl group having 1 to 22 carbon atoms, R6 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, R7 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, and “a” represents a number from 1 to 10. In the formulae (3) and (4), R8 to R11 each represent alkylene groups having 1 to 28 carbon atoms, the groups being identical to or different from each other, R12 and R13 each independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and “b” and “c” each independently represent a number from 1 to 8, provided that at least one of R12 or R13 represents an alkyl group having 1 to 3 carbon atoms.
US11773330B2
An apparatus is provided for processing reusable fuel comprising: a continuous material supply assembly; a heated airlock feeder configured to continuously receive and process the material supply received therein; a reactor configured to receive the processed material from the heated airlock feeder; and a vapor refining system configured to process vapor supplied by the reactor. The apparatus may comprise a char disposal system configured to eliminate char from the reactor. The apparatus may also comprise a thermal expansion system configured to allow thermal expansion of the reactor. A cooling system may be configured to receive processed fuel from the reactor.
US11773321B2
A light-emitting element includes an EL layer between a pair of electrodes. The EL layer contains a first compound and a second compound. The first compound is a phosphorescent iridium metal complex having a LUMO level of greater than or equal to −3.5 eV and less than or equal to −2.5 eV, and the second compound is an organic compound having a pyrimidine skeleton. The light-emitting element includes an EL layer between a pair of electrodes. The EL layer contains a first compound and a second compound. The first compound is a phosphorescent iridium metal complex having a diazine skeleton, and the second compound is an organic compound having a pyrimidine skeleton.
US11773315B2
Methods include delivering a well treatment fluid comprising wellsite material contained within a water soluble degradable package, mixing the well treatment fluid, and pumping the mixed well treatment fluid downhole.
US11773312B2
The present disclosure provides methods, compositions, and systems directed to filter cake removal embodying a delayed breaker fluid for oil-based drill-in fluids. A wellbore treatment method comprising: introducing a delayed breaker fluid into a wellbore, wherein the delayed breaker fluid comprises an aqueous base fluid, an acid precursor, and a carbodiimide; and contacting a filter cake in the wellbore with the delayed breaker fluid such that the filter cake is at least partially degraded by acid released from the acid precursor.
US11773311B2
A method for preparing PAM with the aluminum-based crosslinker is provided. The method includes diluting the PAM with deionized water; adding the crosslinker gradually while stirring at room temperature; sonicating in a water bath; adding HCl and KOH to adjust pH; and testing compatibility with salts.
US11773299B2
The present invention relates to an adhesive sheet made of a fiber material, and a method for manufacturing same, the sticky adhesive mesh comprising mesh fabric, an ink layer printed on the upper surface of the mesh fabric, a first adhesive layer coated on the lower surface of the mesh fabric, an absorption layer stacked on the lower surface of the first adhesive layer, a second adhesive layer coated on the lower surface of the absorption layer, and release paper stacked on the lower surface of the second adhesive layer, wherein the mesh fabric is made of fabric woven by crossing wefts and warps and is formed to be porous by having gaps between the wefts and the warps, the first adhesive layer is formed to have a plurality of adhesive layers that are repeatedly coated to be stacked.
US11773292B2
An object of the present invention is to provide a polishing composition that can achieve both a high polishing removal rate and high surface quality. According to the present invention, provided is a polishing composition for polishing a material to be polished. The polishing composition contains sodium metavanadate, hydrogen peroxide, and silica abrasive. The content C1 of sodium metavanadate is 0.7% to 3.5% by weight, the content C2 of hydrogen peroxide is 0.3% to 3% by weight, and the content C3 of the silica abrasive is 12% to 50% by weight.
US11773290B2
Provided herein is a method for coating a surface. The method comprises providing a towelette moistened with a mixture of constituents to form a non-aqueous silicon-based composition comprising 7% to 80% (w/w of the total composition) polysilazane, 1% to 10% (w/w of the total composition) polysilane, 0.2% to 1% (w/w of the total composition) polysiloxane, and 20% to 70% (w/w of the total composition) at least one organic solvent; wherein polysilazane is present in a 10:1 to 110:1 weight ratio to polysiloxane; and wherein the polysilane is of a formula (R1R2Si)n, wherein n is greater than 1, and wherein R1 and R2 are the same or different and are chosen from alkyl, alkenyl, cycloalkyl, alkylamino, aryl, aralkyl, or alkylsilyl. The mixture from the towelette to form a coating on a surface and the coating is cured ambiently without additional heat. Also provided are towelettes containing the mixture.
US11773281B2
An ink set of radiation curable ink jet inks each of which contains polymerizable compounds, includes a color ink and a clear ink, the polymerizable compounds contained in the clear ink include a monomer A having a hydroxy group and a monomer B having a volume of 0.26 nm3 or more and a height direction area of 0.25 nm2 or more with respect to a long side each of which is defined by the Van der Waals radii, and a total content of the monomer A and the monomer B is 80 percent by mass or more with respect to a total mass of the polymerizable compounds contained in the clear ink.
US11773276B2
A conductive polymer composition having the resistance to moisture and heat in the coating film is provided. A conductive polymer composition comprising a solvent and a π-conjugated conductive polymer is provided. A vinyl sulfone group-containing compound containing a vinyl sulfone group as a dopant of the conductive polymer or an additive is included and when the conductive polymer composition contains the vinyl sulfone group-containing compound as the additive, the vinyl sulfone group-containing compound contains a plurality of vinyl sulfone groups.
US11773267B2
There is provided a technique for producing a quinacridone solid solution pigment, the technique making it possible to obtain a quinacridone solid solution pigment which produces a colored product having high chroma and a bluish hue, more preferably which has controlled particle diameters. Specifically, a method for producing a quinacridone solid solution pigment, the method including a crude quinacridone solid solution production step of subjecting a diarylaminoterepththalic acid and a dialkylarylaminoterephthalic acid to a co-cyclization reaction in polyphosphoric acid, thereby obtaining a water-containing crude quinacridone solid solution containing a solid solution of an unsubstituted quinacridone and a 2,9-dialkylquinacridone, the solid solution containing water, a drying step of drying the water-containing crude quinacridone solid solution to reduce the water content to less than 1% and obtain a powdery, crude quinacridone solid solution, and a pigmentation step of heating the powdery, crude quinacridone solid solution in a liquid medium that cannot dissolve the crude quinacridone solid solution.
US11773254B2
An electronic device is described comprising an enclosure, wherein the enclosure comprises a cured epoxy resin composition comprising at least 50 volume % of electrically non-conductive thermally conductive inorganic particles, wherein the inorganic particles are selected from alumina, boron nitride, silicon carbide, alumina trihydrate and mixtures thereof. The enclosure may be a housing of a phone, laptop, or mouse. Alternatively, the enclosure may be a case for an electronic device. Also described are epoxy resin compositions and a method of making an enclosure for an electronic device.
US11773246B2
A binder for a non-aqueous electrolyte secondary battery electrode that includes a crosslinked polymer having a carboxyl group or a salt thereof, wherein the crosslinked polymer includes 50% by mass or more and 100% by mass or less structural unit derived from an ethylenically unsaturated carboxylic acid monomer relative to all structural units, wherein a total amount of the ethylenically unsaturated carboxylic acid monomer and a salt thereof in terms of a non-neutralized form which is converted from the ethylenically unsaturated carboxylic acid monomer and a salt thereof relative to a total amount of the crosslinked polymer and a salt thereof is 5.0% by mass or less.
US11773242B2
A polyethylene composition having increased environmental stress crack resistance (ESCR) is comprised of a polymer blend of a high density polyethylene (HDPE) and polyethylene glycol (PEG). The PEG is present in the polymer blend in an amount of from 0.5 wt. % to 15 wt. % by total weight of the polymer blend. The PEG may have an average molecular weight of from 2000 to 40,000. In a method of forming a polyethylene composition having increased ESCR, a HDPE is modified by combining the HDPE with PEG in a polymer blend, the PEG being present in an amount of from 0.5 wt. % to 15 wt. % by total weight of the polymer blend. The polymer blend can be formed into an article of manufacture, such as a bottle cap.
US11773230B2
A coated rubber composition includes a rubber composition coated with a liquid refresh agent selected from the group consisting of one or more liquid terpenes, limonene, carvone, pinene, pine needle oil, citral, orange oil, C9-C15 aliphatics, C9-C15 cycloaliphatics, ethyl lactate, dipentene, 1,8-cineole, eucalyptol, citronellol, geraniol, citronellene, terpinen-4-ol, and combinations thereof. A method of application and a coated rubber composition are also disclosed.
US11773226B2
Provided is a film including a thermoplastic resin, in which a relative permittivity of the film at a frequency of 1 GHz is 3 or less, a dielectric loss tangent of the film at a frequency of 1 GHz is 0.005 or less, and a molecular orientation (MOR) value of the film, which is measured by a microwave orientation meter, is in a range of 1 to 1.1.
US11773218B2
A method of making a PEEK-PEmEK copolymer having RPEEK and RPEmEK repeat units in a molar ratio RPEEK/RPEmEK ranging from 95/5 to 45/55, the PEEK-PEmEK copolymer obtained from the method and the polymer composition including the PEEK-PEmEK copolymer, at least one reinforcing filler, at least one additive, or a combination thereof, shaped articles including the polymer composition, polymer-metal junctions including the polymer composition. Also described are methods of making the polymer composition, methods of making the shaped articles, and methods of making the polymer-metal junctions.
US11773210B2
The present specification relates to a copolymer including a first unit represented by Chemical Formula 1; and a second unit represented by Chemical Formula 2, and an organic solar cell including the same.
US11773206B2
Silane-terminated polymers of the formula (I) Y—[Z—C(═O)—NR3—(CR12)b—SiRa(OR2)3-a]x (I), are produced by reacting at least one hydroxy-functional polymer (a), comprising at least one polyether, polyester and/or polyacrylate unit, with at least one compound having at least one isocyanate group, in the presence of at least one bismuth-containing catalyst (K), with the proviso that the reaction mixture comprises 50 to 250 ppm water at the start of the reaction.
US11773204B2
The present invention relates to the field of products known as solid surface. In particular, the present invention relates to a precursor liquid composition of a solid surface material, the solid composition formed from said liquid composition and their manufacturing processes.
US11773186B2
The disclosure generally provides antibodies and antigen binding fragments of antibodies that bind ticagrelor and metabolites of ticagrelor. The disclosure also provides compositions comprising the antibodies, nucleic acid molecules encoding the antibodies, methods of treating a patient comprising administering the antibodies, and methods of making and using the antibodies.
US11773183B2
The present document describes an antibody or an antigen-binding fragment that bind to O-glycan mucin-type glycoprotein MUC16 comprising three variable heavy domain complementarity determining regions (CDR)(CDR H1, H2 and H3), and three variable lighy domain CDR (CDR L1, L2 and L3). The present invention also relates to pharmaceutical compositions, nucleic acid vectors, cells comprising the nucleic acid vectors, and methods of inhibiting tumor growth of a tumor expressing O-glycan mucin-type glycoprotein MUC16.
US11773178B2
The disclosure provides for antibodies that bind CD40, including a humanized antibody. The antibodies bind CD40 and do not exhibit CD40 agonist activity. The antibodies may comprise a modified IgG1 Fc domain, and exhibit minimal activation of immature dendritic cells. Compositions comprising antibodies, methods of use for treatment of diseases involving CD40 activity, and use in the preparation of a medicament for treatment of a disease involving CD40 activity are provided.
US11773177B2
The present disclosure provides variant anti-OX40 antibodies that mimic the activity of OX40L by behaving as an agonist against receptor OX40 to enhance T cell clonal expansion and differentiation. The variant anti-OX40 antibodies exhibit improved binding affinity for OX40 and improved agnostic activity, compared to a wild type anti-OX40 antibody (wild type 2B4 clone) from which the variant clones are derived. The variant anti-OX40 antibodies specifically bind OX40 receptors on activated T lymphocytes, stimulate proliferation of effector T cells, stimulate proliferation of effector T cells in the presence of regulatory T cells, and stimulate production of at least one cytokine from effector T cells.
US11773176B2
The present disclosure provides multispecific antibodies having increased in vivo sustainability, the multispecific antibodies comprising one or more bioactive effector moieties linked to either or both of an N-terminal and a C-terminal of an antigen binding fragment Fab that binds to human serum albumin.
US11773170B2
The invention as disclosed herein relates to bispecific antibodies that comprises a first variable domain that can bind an extracellular part of epidermal growth factor receptor (EGFR) and a second variable domain that can bind an extracellular part of MET Proto-Oncogene, Receptor Tyrosine Kinase (cMET). The antibody may comprise a common light chain. It may be a human antibody. The antibody may be a full length antibody. In some embodiments the bispecific antibody is an IgG1 format antibody having an anti-EGFR, anti-cMET stoichiometry of 1:1. In some embodiment the antibody has one variable domain that can bind EGFR and one variable domain that can bind cMET.
US11773169B2
From gene expression analysis with a long-term recurrence-free group and a recurrence metastasis group of stomach cancer, CHRNB2 and NPTXR were identified as drug discovery targets. Tumor growth was successfully inhibited by an antibody medicine or a nucleic acid medicine targeting CHRNB2 or NPTXR. Furthermore, a polyclonal antibody and a monoclonal antibody linking to CHRNB2 or NPTXR are provided. Since these receptor molecules are novel molecular targets, treatment of cases which the existing therapeutic drugs have no effect on is made possible.
US11773165B2
Markers of acute myeloid leukemia stem cells (AMLSC) are identified. The markers are differentially expressed in comparison with normal counterpart cells, and are useful as diagnostic and therapeutic targets.
US11773161B2
An object of the present invention is to provide a method of enabling efficient structural analysis of a target protein that has been impossible or difficult to analyze so far, by stabilizing the target protein. The present invention provides an anti-BRIL antibody which specifically binds to BRIL or a BRIL fusion protein and an antigen-binding fragment thereof, a nucleic acid encoding the anti-BRIL antibody and the antigen-binding fragment thereof, a vector containing the nucleic acid, an antibody producing cell containing the vector, a method of producing the antibody, and a method of using the antibody in a protein structural analysis.
US11773160B1
The present invention relates to immune-stimulating IL-2 fusion proteins comprising antibodies joined to human interleukin-2 (hIL-2). The invention more specifically relates to humanized monoclonal antibodies or fragments thereof joined to hIL-2 or variants thereof and displaying a unique capability of preferentially stimulating cytotoxic T cells and NK cells compared to Treg cells. Furthermore, the invention relates to in vitro and in vivo therapeutic applications of the IL-2 fusion proteins, in particular as an immunotherapy in the treatment of cancer.
US11773144B2
The invention is directed to mosaic HIV-1 envelopes, and methods of using the same to induce ADCC responses.
US11773141B2
Disclosed herein are compositions and methods for the treatment of hepatitis B infection, including chronic hepatitis B (CHB).
US11773140B2
The present disclosure is directed to lysin-AMP polypeptide constructs, isolated lysin polypeptides, and pharmaceutical compositions comprising the isolated polypeptides and/or lysin-AMP polypeptide constructs. Methods of using the lysin-AMP polypeptide constructs, isolated lysin polypeptides and pharmaceutical compositions are also herein provided. In addition, isolated polynucleotides encoding the lysin-AMP polypeptide constructs and isolated lysin polypeptides are disclosed herein.
US11773139B2
The invention provides Epstein-Barr Virus antigen polynucleotides, polypeptides and vectors; as well as immunogenic compositions comprising the same. It includes the use of Epstein-Barr Virus antigen constructs to produce vaccines for treating and preventing Epstein-Barr Virus infections and Epstein-Barr Virus-associated diseases, such as multiple sclerosis, rheumatoid arthritis and systemic lupus erythematosus.
US11773133B2
Compositions and methods for optically-verified, sequence-controlled polymer synthesis are described.
US11773124B1
A homoleptic dinuclear palladium (II) complex, a method of using the homoleptic dinuclear palladium (II) complex, and a method of making the homoleptic dinuclear palladium (II) complex are provided. The homoleptic dinuclear palladium (II) complex has improved catalytic effectiveness and increased efficiency resulting in a low loaded amount of the homoleptic dinuclear palladium (II) complex compared to other palladium (II) catalysts.
US11773118B2
A new process to synthesis of compound OBI-3424 R-form and S-form products is provided. The “R-form” compound OBI-3423 was first synthesized with 48% overall yield from compound OBI-3424-5 by installation of the labile phosphate motif at later stage. The stereo chemistry is established by 5 steps chemo-enzyme combination synthesis to afford 99% optical purity. After then, the “S-form” compound OBI-3424 is prepared with improving overall yield of 54% from compound OBI-3424-5. The stereo chemistry is established by 4 steps combination of chemo-enzyme synthesis with excellent optical purity of 99%.
US11773115B2
A compound has a structure of Formula (I) below, wherein E represents a 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide functional group or a diphenylphosphine oxide functional group. Moreover, a method of making the compound of Formula (I), a resin composition including the compound of Formula (I) and a resin additive and an article made from the resin composition are described. The article includes a prepreg, a resin film, a laminate or a printed circuit board, wherein one or more properties including copper foil peeling strength, Z-axis ratio of thermal expansion, glass transition temperature, flame retardancy, thermal resistance after moisture absorption, dielectric constant, and dissipation factor may be improved.
US11773113B2
The present invention relates to four crystal forms of crisaborole in free form and the preparation method thereof. The present invention also relates to the pharmaceutical composition containing the crystal forms and the use thereof.
US11773106B2
The present disclosure relates to processes for preparing (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide, solid state forms thereof, and corresponding pharmaceutical compositions, methods of treatment (including treatment of rheumatoid arthritis and various spondyloarthritic conditions, including types of axial spondyloarthritis (axSpA)), kits, methods of synthesis, and products-by-process. In various aspects, provided are methods for treating active non-radiographic axSpA (nr-axSpA) and methods for treating active ankylosing spondylitis (AS).
US11773105B2
The present disclosure relates to processes for preparing (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide, solid state forms thereof, and corresponding pharmaceutical compositions, methods of treatment (including treatment of rheumatoid arthritis), kits, methods of synthesis, and products-by-process.
US11773102B2
This application relates to compounds of Formula (I): or pharmaceutically acceptable salts or stereoisomers thereof, which are inhibitors of PI3K-γ which are useful for the treatment of disorders such as autoimmune diseases, cancer, cardiovascular diseases, and neurodegenerative diseases.
US11773099B2
The present invention is directed to, in part, fused heteroaryl compounds and compositions useful for preventing and/or treating a disease or condition relating to aberrant function of a voltage-gated, sodium ion channel, for example, abnormal late/persistent sodium current. The fused heteroaryl compounds of the disclosure are represented by Formula (I): wherein X, Y, Z, A, R1 and R2 are as defined in the specification. Methods of treating a disease or condition relating to aberrant function of a sodium ion channel including Dravet syndrome or epilepsy are also provided herein.
US11773097B2
Disclosed are crystalline forms of sepiapterin free base selected from polymorphs A, B, C, D, E, F, and G, and combinations thereof, as well as crystalline polymorphs of salts of sepiapterin. Also disclosed are pharmaceutical compositions containing one or more such polymorphs and methods for preparing such polymorphs. Sepiapterin is useful in the treatment of a number diseases associated with low cellular levels of BH4, for example, phenylketonuria.
US11773089B2
The present disclosure relates to novel processes for the preparation of compounds useful as stimulators of soluble guanylate cyclase (sGC). These processes are amenable to large scale preparation and produce stable 3-(2-pyrimidinyl)pyrazoles of Formula (I), including Compound (I), in high purity and yields. The present invention has the additional advantage of facile reaction conditions, amenable to scale up for large scale manufacturing. The disclosure also provides novel intermediates useful in the preparation of said compounds.
US11773087B2
The present invention relates to a GLP-1R receptor agonist compound and a use thereof. Specifically, the present invention discloses a compound represented by formula (I) or a pharmaceutically acceptable salt thereof. The compound can be used for treating a metabolism-related disease, such as diabetes or nonalcoholic fatty liver disease, by means of activating GLP-1R receptors.
US11773079B2
The invention discloses a crystal of 4-(tert-butoxyamino)-6-(6-(trifluoromethyl)pyridin-2-yl)-N-(2-(trifluoromethyl)pyridin-4-yl)-1,3,5-triazin-2-amine compound, a mesylate salt and crystal thereof, a preparation method thereof, a composition containing thereof, and a use thereof for inhibiting activity of mutant IDH2 and treating cancer.
US11773076B2
Described herein are crystalline forms of 4-[(3S)-3-aminopyrrolidin-1-yl]-6-cyano-5-(3,5-difluorophenyl)-N-[(2S)-1,1,1-trifluoropropan-2-yl]pyridine-3-carboxamide, uses of such crystalline forms in the preparation of pharmaceutical compositions for the treatment of diseases or conditions that would benefit by administration with a somatostatin modulator compound.
US11773067B2
The present invention provides a compound of Formula I: wherein R1 is hydrogen or methyl; and R2 is: or a pharmaceutically acceptable salt thereof, useful for treating pain, including chronic pain, chronic lower back pain, diabetic peripheral neuropathic pain, and osteoarthritis pain.
US11773057B2
Disclosed in the present invention are a naphthalenesulfonamide compound, a preparation method, and an application. The naphthalenesulfonamide compound provided by the present invention can interfere with Keap1-Nrf2 binding and activate Nrf2 to relieve inflammatory damage and improve an inflammatory microenvironment, has a potential anti-inflammatory activity, and can be used for preparing an anti-inflammatory drug for inflammatory damage of various inflammation-related diseases, including chronic obstructive pulmonary disease (COPD), Alzheimer's disease, Parkinson's disease, atherosclerosis, chronic kidney disease (CKD), diabetes, intestinal Inflammations, rheumatoid arthritis, etc.
US11773054B2
A composition comprises one or more trimesic acid derivatives of Formula (I) in which R1, R2, and R3 are independently selected from the group consisting of alkyl groups. A polymer composition comprises a composition as described above and a polyolefin polymer. The polymer compositions containing a trimesic acid derivative of Formula (I) exhibit very low haze levels and minimal extraction of the trimesic acid derivative.
US11773050B2
The invention discloses a method for producing bio-fuel (BF) from a high-viscosity biomass using thermo-chemical conversion of the biomass in a production line (10) with pumping means (PM), heating means (HM) and cooling means (CM). The method has the steps of 1) operating the pumping means, the heating means and the cooling means so that the production line is under supercritical fluid conditions (SCF) to induce biomass conversion in a conversion zone (CZ) within the production line, and 2) operating the pumping means so that at least part of the production line is in an oscillatory flow (OF) mode. The invention is advantageous for providing an improved method for producing biofuel from a high-viscosity biomass. This is performed by an advantageous combination of two operating modes: supercritical fluid (SCF) conditions and oscillatory flow (OF).
US11773039B2
The present disclosure provides an integrated process and a Cu/Zn-based catalyst system for synthesizing methanol from CO2 and generating electricity from hydrocarbon feedstock. The process includes steps of gasifying hydrocarbon feedstock into syngas by using oxygen and using the produced syngas as a fuel in a power generation unit, reusing a first part of an exhaust stream of the power generation unit as a reactant in the gasification unit. Using a second part of the said exhaust stream as a reactant for methanol synthesis in a methanol reactor, wherein, the second part is treated to separate CO2 and water, and CO2 is used as the reactant for methanol synthesis. Operating an electrolyzer during non-peak hours to produce hydrogen, wherein, a required stoichiometric ratio of the produced hydrogen is transferred into the methanol reactor for methanol synthesis, wherein, a Cu/Zn-based catalyst system is used for methanol synthesis through a direct hydrogenation reaction of CO2.
US11773036B2
Disclosed herein are processes and reaction systems for controlling a temperature of an oligomerization reaction zone using a heat exchange system.
US11773026B2
A DC conductive, low RF/microwave loss titanium oxide ceramic provides, at room temperature, a bulk DC resistivity of less than 1×1011 ohm-meters and an RF loss tangent of less than 2×10−4 at 7.5 GHz and less than 2×10−5 at 650 MHz. The resistivity is reduced by oxygen vacancies and associated Ti3+ and/or Ti4+ centers created by sintering in an atmosphere containing only between 0.01% and 0.1% oxygen. The reduced resistivity prevents DC charge buildup, while the low loss tangent provides good RF/microwave transparency and low losses. The ceramic is suitable for forming RF windows, electron gun cathode insulators, dielectrics, and other components. An exemplary Mg2TiO4—MgTiO3 embodiment includes mixing, grinding, pre-sintering in air, and pressing 99.95% pure MgO and TiO2 powders, re-sintering in air at 1400° C.-1500° C. to reduce porosity, and sintering at 1350° C.-1450° C. for 4 hours in an 0.05% oxygen and 99.05% nitrogen atmosphere.
US11773025B2
Provided is a red mud-based composite calcium ferrite and a preparation method and use thereof. The preparation method of the red mud-based composite calcium ferrite includes the following steps: mixing red mud and a calcium source, and roasting an obtained mixture in an oxygen-containing atmosphere to obtain the red mud-based composite calcium ferrite; where the calcium source is selected from the group consisting of lime and calcium carbonate. In the present disclosure, the composite calcium ferrite is prepared using a solid waste red mud, with a greatly reduced cost of raw materials; on the other hand, compared with traditional calcium ferrite, the composite calcium ferrite mainly has phase structures of CaFe2O4, Ca2FeAlO5, and Ca2Fe2O5. Therefore, the composite calcium ferrite has a lower melting point, a higher lime dissolution efficiency, and better fluxing and dephosphorization effects during primary smelting and refining of molten steel, and has broad prospects for use in industry.
US11773021B2
The present invention provides a concrete vacuum tube segment for a hyper-speed transportation system using ultra-high performance concrete (UHPC) and a manufacturing method thereof. A concrete vacuum tube segment for a hyper-speed transportation system can be easily manufactured using UHPC, in which shrinkage and structural cracking do not occur due to mixing a binder and a short fiber to secure airtightness on the basis of a maximum fill theory, and accordingly, shrinkage of the concrete vacuum tube segment can be reduced even in a partial-vacuum state in which the magnitude of drying shrinkage is very small and quick drying occurs; when mixing the UHPC, an antifoaming agent is mixed and a circular vacuum pump is used to remove generated entrapped air to minimize the entrapped air; and a capsule-type crack healing material, which is able to repair fine cracks, is compacted to secure airtightness of the concrete vacuum tube segment.
US11773015B2
An apparatus for continuous electro-thermal poling of glass or glass ceramic material, includes a lower support conveying and contacting electrode structure, an upper contacting electrode structure positioned above the lower support structure, and one or more DC bias voltage sources connected to one or both of the upper contacting structure and the lower support structure. A process for continuous electro-thermal poling of glass or glass ceramic sheets or substrates includes heating the sheet or substrate, feeding the sheet or substrate continuously or continually, while applying a DC voltage bias, and cooling the sheet or substrate to within 0-30° C. of ambient temperature.
US11773013B2
A coating material for the production of a UV-curing primer coating. The coating material includes at least 60 to 90 wt.-% of at least one monofunctional cycloaliphatic acrylate monomer or at least one monofunctional aryloxy alkyl acrylate monomer, 1 to 10 wt.-% of at least one amino-functional silane, 1 to 10 wt.-% of at least one photoinitiator, and up to 10 wt.-% of at least one of at least one acrylate oligomer and at least one methacrylate oligomer, each based on a total weight of the coating material.
US11773011B1
A method of manufacturing a glass assembly to have a conductive feature includes a step of forming a glass substrate that is curved. The method also includes digitally-applying a conductive ink without a mask onto a surface of the curved glass substrate. The method further includes curing the conductive ink to form the conductive feature on the surface of the curved glass substrate, with the conductive feature having a resolution of greater than 200 dots per inch.
US11773005B2
Disclosed are a coating for glass molding, a preparation method and application thereof and a mold having the coating. The coating includes a nitride layer and nano precious metal particles which are dispersed in the nitride layer. A surface roughness of the coating is 2-12 nm. The preparation method of the coating includes: cleaning a substrate and targets under an inert gas; and under a mixed atmosphere of nitrogen and the inert gas, depositing, with a high-purity W target, a high-purity Cr target and a precious metal inserted Cr target, a Cr intermediate layer, a nitride layer and nano precious metal particles on a surface of the substrate. The coating has good oxidation resistance and excellent anti-adhesion property. Moreover, the coating effectively inhibits the adhesion between the glass body and the mold.
US11773000B2
Systems and methods for texturing substrates (e.g., glass, metal, and the like) and the textured substrates produced using such systems and methods are disclosed. An exemplary textured substrate includes a surface having a portion with a root-mean-square roughness between 40 to 1000 microns and an autocorrelation function greater than 0.5 for distances less than 50 microns. An exemplary system for texturing a substrate includes a plunger with a textured surface, where a portion of the textured surface has a root-mean-square roughness between 40 to 1000 microns and an autocorrelation function greater than 0.5 for distances less than 50 microns. An exemplary method for texturing a substrate includes the steps of generating a pattern defining a texture, and 3-D printing the pattern on the substrate to form the texture.
US11772997B2
A temperature-regenerated hydrophobic liquid composition includes an extracting molecule of a non-alkaline cationic species, a solvating molecule of a complimentary anionic species and a fluidizing agent. The extracting molecule of a non-alkaline cationic species is a macrocycle of which the ring is formed from 24-32 carbon atoms and has the following formula (I) or (II): wherein -n is an integer ranging from 5 to 8, -p is 1 or 2, -m is 3 or 4, -q and t, which may be identical or different, are 0, 1 or 2, —R is a tert-butyl, tert-octyl, O-methyl, O-ethyl, O-propyl, O-isopropyl, O-butyl, O-isobutyl, O-pentyl, O-hexyl, O-heptyl, O-octyl, or OCH2Phenyl group or a hydrogen atom, and—R′ and R″, which may be identical or different, are chosen from methyl, ethyl, propyl, isopropyl, butyl, isobutyl, heptyl and octyl groups or R′ and R″ together form a pyrrolidine, piperidine or morpholine ring.
US11772996B2
The present invention provides a process for the treatment of sewage sludge with enzymes, which process comprises treating a sewage sludge resulting from the treatment of municipal or industrial waste water with a composition comprising a fermentation supernatant product from a Saccharomyces cerevisiae culture and a non-ionic surfactant, wherein said fermentation supernatant product is free of active enzymes, at conditions suitable for generating said active enzymes from said sewage sludge in situ.
US11772990B2
A method for removing cadmium ions from contaminated water sources and systems via contacting and treatment with composites formed from reaction between melamine, an aldehyde, diaminoalkane monomeric units and carbon nanotubes having activated carbonyl groups.
US11772984B2
An infrared reflective material, a method for producing the same, and an infrared reflective structure are provided. The method includes a preparation step implemented by mixing antimony and zirconium tungstate through a sol-gel manner to form zirconium tungstate composite powders doped with the antimony; a sintering step implemented by sintering the antimony and the zirconium tungstate in the zirconium tungstate composite powders doped with the antimony in a temperature gradient within a range from 500° C. to 1,100° C. for a predetermined time period, so that the antimony and the zirconium tungstate in the zirconium tungstate composite powders doped with the antimony bond together to form into composite tungsten oxide powders; a grinding step implemented by grinding the composite tungsten oxide powders; and a mixing step implemented by mixing the composite tungsten oxide powders that are grinded into an acrylic resin to form the infrared reflective material.
US11772980B2
Systems and methods for impurity removal to limestone using modifications to the typical calcination process of turning calcium carbonate into calcium oxide prior to slaking to produce calcium hydroxide. Specifically, substantially increasing the temperature to 1100° C. or higher and increasing soak time can result in reductions in certain undesirable impurities, particularly with regards to lead and lead compounds.
US11772979B2
Catalysts for NH3 cracking and/or synthesis generally include barium calcium aluminum oxide compounds decorated with ruthenium, cobalt, or both. These catalysts can be bonded to a metal structure, which improves thermal conductivity and gas conductance.
US11772972B2
The present disclosure relates to a green method for producing and exploiting multiple nano-carbon polymorphs from coal commonly known as anthracite, meta-anthracite, and semi-graphite. The method disrupts the prevalent environmentally unfriendly practices of burning coal with poor profitability and sustainability because the method yields an unexpectedly rich mixture of high-performance nano-materials, comprising carbon nano-fibers, carbon nano-tubes, carbon nano-onions, nano-graphite-plates, and nano-graphene-disks, by simply mechanically-comminuting coal to nano-size, with minimal sorting efforts. The resulting total-yield of nano-carbon polymorphs is over 50% by weight from properly selected coal. Innovative means are added to the prevalent comminution and sorting practices to further reduce energy and chemical consumption. More importantly, the method also refines the comminution and sorting details for producing the best custom-made formulations. This holistic engineering approach eliminates unnecessary separation and sorting steps because a custom-made formulation typically requires blending the sorted components. Formulations with mixed nano-carbon polymorphs are engineered as new and high-valued-added composite ingredients to critically raise the performance of cement-based, polymer-based, and metal-based composites.
US11772955B1
A security device for a fuel dispenser includes a stepping relay having contacts arranged in series between a source of power and a fuel pump such that when the contacts are open, no fuel can be dispensed. The stepping relay is triggered by one or more door interlock switches that are powered by the fuel pump side of the contacts such that, when an access door is opened, the relay is triggered and the door interlock switches are no longer powered, hence, disabled. Therefore, a reset switch that is constantly powered is interfaced to trigger the stepping relay to close the contacts and allow fuel to be dispensed. Preferably, the reset switch is either remotely located or has a security feature.
US11772949B2
A device for holding a container in a container handling machine, for example for holding a support-ring-free bottle for the application of a screw closure, includes a carrier and a holding arrangement arranged on the carrier. The holding arrangement is movable relative to the carrier between a closed position for holding the container and an open position for releasing the container. The holding arrangement includes a collar-shaped support projection for supporting the container on a retaining ring of the container. The collar-shaped support projection includes a support projection region of a first holding arm and a support projection region of a second holding arm. The first holding arm and the second holding arm are arranged on the carrier so as to be pivotable in relation to one another for moving between the open position and the closed position.
US11772945B1
A straddle fork vehicle includes a generally rectangular frame structure with front and rear forklift assemblies positioned between a set of tread belts. The straddle fork vehicle is designed such that the frame may accommodate, or straddle, agricultural harvesting pallets between the set of treads in a passthrough through area beneath the frame as the vehicle progresses down a field row. Engine configuration and improved braking systems facilitate a safer construction and tighter turning radius.
US11772934B2
A mounting frame for being displaced and fixed in a shaft has a main frame, a first primary fixing component for supporting the mounting frame on a first shaft wall of the shaft and a secondary fixing component for supporting the mounting frame on a second shaft wall of the shaft opposite the first shaft wall in a fixing direction during fixing of the mounting frame in the shaft. The first primary fixing component and the secondary fixing component are arranged on the main frame. The first primary fixing component and/or the main frame can assume a transport position and a working position. A change of the first primary fixing component and/or the main frame from its working position to its transport position leads to a reduction in an extension of the mounting frame in an extension direction that differs from the fixing direction.
US11772932B2
According to an aspect, there is provided a method for remote operation of a plurality of elevators, each of the plurality of elevators being coupled with a communication computer. The method comprises receiving, by a remote service system from the communication computer, a rescue request associated with an elevator; providing, by the remote service system, a verification to distinguish the elevator associated with the rescue request among the plurality of elevators; enabling, by the remote service system, a data connection with the communication computer to control the verified elevator; and performing, by the remote service system, a remote operation associated with the verified elevator via the enabled data connection.
US11772930B1
A reel apparatus comprising a pipe; an outer flange assembly comprising two outer support walls connected to the pipe and wherein each outer support wall comprises an inner wall and an outer wall; an inner flange assembly comprising two inner support walls, wherein the inner flange assembly is rotated relative to the outer flange assembly and the pipe and wherein each inner support wall comprises an inner wall and an outer wall; and a motor assembly connected to the inner flange assembly and outer flange assembly, wherein the motor assembly is physically connect to the outer flange assembly and wherein the motor assembly is rotationally connected to the inner flange assembly.
US11772923B2
A sheet feeding apparatus for feeding sheets is provided with a multi feed detecting section for detecting multi feed of conveyed sheets in a predetermined detection position of a conveyance path, and first and second discharge sections to which multi-fed sheets with the multi feed detected are discharged, and corresponding to one of a front end position of the multi-fed sheets at the time the multi feed detecting section detects the multi feed of sheets, a sheet storage state of the second discharge section, sheet storage states of the first and second discharge sections, a size of sheets and weighing, selects one of the first and second discharge sections to discharge the multi-fed sheets to the selected discharge section.
US11772914B2
A cargo container loading and unloading system for a transportation system, the cargo container loading and unloading system including a loading zone; and at least one opening connecting the loading zone to a transportation tube of the transportation system.
US11772907B2
A transport system for an at least partially complete cartridge has: at least one piece of movable equipment provided with at least one seat designed to contain the cartridge and delimited by a first wall and by a second wall beside and opposite one another; a conveyor to move the movable equipment along a path; and an operating device arranged along the path, outside of and independent from the movable equipment. The first wall is mounted on the movable equipment and movable closer to and away from the second wall between a holding position, in which there is a minimum distance between the first and second walls and a release position, in which there is a maximum distance between the first and second walls. An elastic element that pushes the first wall towards the holding position, and a control appendage moves the first wall towards the release position.
US11772901B2
Systems, methods and apparatus are provided for creating an at least partially desegregated stockpile. In some embodiments the stockpile comprises one or more windrows. In some embodiments an operating speed (e.g., belt speed) of the conveyor is varied to create windrows at various distances from the conveyor.
US11772889B2
A lift assembly includes a lift arm having a first arm portion, a second arm portion, a first actuator, and a second actuator. The first arm portion has a first end coupled to a chassis and/or a body of a vehicle. The second arm portion interfaces with the first arm portion and terminates with a second end. The first actuator facilitates repositioning the second arm portion relative to the first arm portion. The second actuator facilitate pivoting the first arm portion about the first end. The first actuator is configured to reposition the second arm portion relative to the first arm portion when the second actuator pivots the lift arm between a stowed position and a working position such that a relative distance between the first end and the second end changes as the second actuator pivots the lift arm between the stowed position and the working position.
US11772886B2
A system for reloading a container with proppant. The system includes a transloader having a conveyer belt and a discharge device. The system includes a reloading system comprising a bulk material storage bin having a proppant receiving area, a funnel having an expandable loading tube, and a gate for controlling flow of the proppant from the funnel into the container. The system comprises a reloader comprising a loading bay having a load cell and the container disposed on the load cell.
US11772882B2
A pack for smoking articles having a group of smoking articles; an inner element with at least one wall; and a cup-shaped rigid outer container, housing the inner element and the group of smoking articles, and having an open upper end, a lower wall, oppositely disposed front and rear walls, and oppositely disposed side walls. A cup-shaped lid is hinged to the outer container to rotate, relative to the outer container, between open and closed positions to open and close the open upper end and has: an open lower end, an upper wall, oppositely disposed front and rear walls, and oppositely disposed side walls. The inner element is longitudinally shorter than the outer container coupled to the lid in the closed position and, keeping the lid in the closed position, can linearly slide inside the outer container along a longitudinal sliding direction, perpendicular to the outer container lower wall.
US11772879B2
The present invention relates to a content receiving device, an opening/closing mechanism, and a container mechanism comprising the same, the content receiving device comprising: a housing which opens to both sides applied to a container body; and an operating mechanism for controlling passage of content provided on the housing to move and guide contents, wherein the operating mechanism has an opening formed to communicate with a storage portion of the container body such that contents of the storage portion are moved. The present invention not only secures a content passage space, but also adjusts the passage space and a receiving space, thereby limiting reception of contents; passage of the demand amount of contents is stably induced within a predetermined range; and contents are prevented from remaining more than is needed, together with interlocked limitation of the content receiving space, such that the amount of received contents is adjusted.
US11772870B2
According to certain embodiments, a system comprises an outer box and an inner box suspended within the outer box by one or more vibration isolators. The inner box comprises a mounting system adapted to facilitate mounting one or more objects within the inner box.
US11772868B2
To provide a pouch for achieving a reduced storage space with a simple configuration and a method for manufacturing the pouch. A pouch (10) including a gusset portion (22) includes a pouch main body (20) and an inner supporting member (70) disposed inside the pouch main body (20). The pouch main body (20) includes a content containing portion (21) and a first fixture portion (24) and a second fixture portion (25) that face each other across the content containing portion (21). The inner supporting member (70) includes a first fixing portion (71) fixed to the first fixture portion (24) and a second fixing portion (72) fixed to the second fixture portion (25).
US11772864B2
A container (200) is provided. The container (200) comprises a mouth (202), a cap (204) for operably exposing or closing the mouth (202), a sealing layer (206) on top of the mouth (202) and a security label (208) which is scannable. At least a portion (204a) of the cap (204) is transparent. The security label (208) is disposed over the sealing layer (206) below the transparent cap (204) and the security label (208) is machine scannable.
US11772863B2
A secure container cover for a container and manufacturing method therefore are provided. The secure container cover includes an integrally molded body with an annular structure and a side wall. The annular structure includes a central void defined by an intermediate perimeter, and a graspable loop integrally formed with the annular structure is configured to reside within the central void. A tear initiation point is formed where the graspable loop joins the annular structure. A thin section extends from the tear initiation point to a bottom edge of the side wall. The graspable loop is detachably connected to the annular structure at a bridging section. The bridging section is configured to break when an upward biasing force is applied to the graspable loop, and the side wall is configured to separate along the thin section when the graspable loop is pulled away from the body of the secure container cover.
US11772858B2
An airtight device includes a container and an airtight cover on the container, and the airtight cover includes a fixing bracket, a door, and a pressuring handle. The fixing bracket has a through hole and a guiding slot, and the through hole communicates with internal space of the container. The guiding slot has adjacent first and second top surfaces, and the second top surface is higher than the first top surface. The door selectively covers the through hole. The pressuring handle pivoted on the door has a first section, a second section, and a rotating axis between the first and second sections, and the first section rotates relative to the second section. The second section receives a force to drive the first section to move from below the second top surface to below the first top surface such that the rotating axis pressures the door.
US11772850B1
Disclosed are embodiments of containers, caps, sealing assemblies, and associated components. In one embodiments, a sealing assembly can include an expander actuator operatively coupled to an expander, which expander is operatively coupled to a seal. In a locking state, the expander actuator is configured to cause the expander to expand horizontally against the seal. The expansion of the seal against a shoulder and/or a neck of a container provides a locking, leak-proof seal. In an opening state, the expander is configured to provide an upward movement of the expander actuator, allowing the expander to return to its unexpanded form, which in turn causes the seal to return to its unexpanded form. When the seal is in its unexpanded form, the sealing assembly (along with an associated cap) can be pulled away from the container body.
US11772848B2
A container for dispensing a liquid can include a housing. The housing can have a top wall, a base, and side walls, which form a substantially cuboid shape and a substantially uniform rectangular cross-section. The housing further includes a reservoir forming a portion of an interior of the housing. The reservoir can be configured to store the liquid. An outlet can be formed in the housing and fluidly coupled to the reservoir. A pump can be disposed in the interior of the housing. The pump can be operable to transfer the liquid between the reservoir and the outlet. A method of operating the container for dispensing a liquid includes providing the container. The liquid reservoir portion can be filled. The container can be transported to a predetermined location. The hose can be positioned and the pump can be actuated. The container can then be stored.
US11772846B2
According to one or more embodiments, a pharmaceutical package may include a glass container and a coating. The glass container may include a first surface and a second surface opposite the first surface. The first surface may be an outer surface of the glass container. The coating may be positioned over at least a portion of the first surface of the glass container. The coating may include one or more polyimide compositions and one or more metal oxide compositions. The one or more polyimide compositions and the one or more metal oxide compositions may be mixed in the coating.
US11772844B2
A bin assembly includes a container and a pallet. The container has a base and sidewalls that extend upwardly and outwardly from the base. The base includes a centrally disposed alignment means and at least one spaced apart locking portion. The pallet includes a centrally disposed alignment means that is complementary to the container alignment means and at least one spaced apart locking mechanism disposed on the pallet and that is complementary to the at least one spaced apart locking portion. The at least one spaced apart locking mechanism is configured to engage or disengage the at least one spaced apart locking portion upon relative rotation between the container and the pallet to respectively lock or unlock the pallet and the container.
US11772838B1
A pharmaceutical extractor and associated components and methods for removing pharmaceuticals from a plurality of containers. The extractor includes a plurality of holders. Each holder is configured to hold at least one container of the plurality of containers. Each holder is repeatedly cycled through a series of container operation locations of the pharmaceutical extractor. In the series of container operation locations, the holders receive containers, the containers are cut to form pharmaceutical outlets in the containers, pharmaceuticals are moved out of the pharmaceutical outlets, and empty containers are dropped by the holders.
US11772831B2
A vacuum controlled liquid delivery system, including a primary chamber; a manifold assembly affixed to the primary chamber, the manifold assembly comprising a feed line and an external pressure line; and a cap configured to reversibly engage the manifold assembly at one end and reversibly cap a syringe at another end, the cap comprising a septum and a porous plug, wherein when the cap is attached to the manifold assembly the feed line passes through the septum, and further wherein the porous plug seals upon contact with a liquid.
US11772829B2
A power supply device (104-1) includes a substrate (20) on which an electric component (25) is mounted, a chassis (10) having a chassis surface (11) and a threaded part (10a), a chassis-side resin part (91) connected to a back surface (20a) and the chassis surface (11), a fixation screw (29), and an insulating member (60). The fixation screw (29) fixes both the electric component (25) and the substrate (20) to the chassis (10) by screw-coupling an end part (29c) of the fixation screw (29), exposed in a direction toward the chassis (10) from an open hole formed through the insulating member (60), to the threaded part (10a) of the chassis (10). In addition, the fixation screw (29) brings the electric component (25) and the chassis (10) into electrical noncontact with each other by being placed in an open hole of the insulating member (60).
US11772826B2
An actively controlled deployment mechanism with a plurality of centrally controlled rollers as well as outer rollers that are configured to apply a pressure across the compactable portion of the deployable structure. The active control can be implemented though control motors and control loops programed to control the rotation of the rollers. Additionally, the actively controlled deployment reduces the need for bulky and heavy booms with high tension guide wires for the deployment of the structure.
US11772816B2
Methods and apparatus to recover unmanned aerial vehicles with kites are disclosed. A disclosed example apparatus includes a tether line to be supported by a kite at a distal end thereof, and a release to deploy and expand a parafoil from at least one of the tether line or the kite in response to the aircraft contacting the tether line.
US11772812B1
A cover for an aircraft opening or equipment formed from a collapsible material having programmable magnets encapsulated on at least one edge portion to adhere the cover to an aircraft surface is provided. The programmable magnets have a close field strength sufficient to maintain the cover in place during high winds while not damaging the aircraft surface coatings during installation and removal while not interfering with electric signals or nearby electrical equipment.
US11772811B2
A system for remote interaction with a pointing means of an aircraft cockpit display system, equipped with HMIs, includes three layers: a lower layer configured so as to receive wired electric power supply and data exchange connections; an upper layer comprising a hand-rest knob, at least one physical interaction means configured so as to interact on the pointing means for pointing at the HMIs of the cockpit, and a module with a touch-sensitive flat surface configured so as to interact on the pointing device for pointing at the HMIs of the cockpit and arranged in the extension of the hand-rest knob; and an intermediate layer configured so as to make it possible to modify the position of the upper layer.
US11772810B2
An aircraft includes a fuselage disposed in a longitudinal plane and two propulsion units disposed in a plane transverse to the longitudinal plane, on either side of the fuselage. A nacelle for use in the aircraft includes a proximal upper dial, a distal upper dial, a proximal lower dial, a distal lower dial, an upstream section, a middle section, a downstream section having a trailing edge, and at least one surface heat exchanger, called a cold source exchanger, between a heat transfer fluid and a cold air flow, integrated into a closed circuit in which the heat transfer fluid circulates, and disposed in any one of the proximal upper, distal upper and/or distal lower dials, and in the middle and/or downstream section(s).
US11772809B2
A fuselage for an aircraft. The fuselage has a control element with an integrated engine outlet. The control element is integrated at a rear end of the fuselage, so that the control element terminates flush with an outer skin of the fuselage in a circumferential direction of the fuselage. An outer wall of the control element surrounds the engine outlet wherein the engine outlet is directed towards an open rear side of the control element. The control element is connected to the fuselage such that the control element jointly the engine outlet is pivotable about a rotation axis with respect to the fuselage. The rotation axis runs transversely to a longitudinal direction of the fuselage and the control element functions as a tailplane when pivoting about the rotation axis.
US11772807B2
An architecture for an electric distributed propulsion system includes one or more generators connected to a gearbox, a first and a second plurality of motors connected to the one or more generators, each motor of the plurality of motors connected to a blade to provide thrust, a first and a second power bus electrically connected between the one or more generators and the first and the second plurality of motors, each power bus independent of the other power bus, a first and a second controller independently connected to each of the first and second plurality of motors, each of the first and second controllers serving as a primary and a backup controller, and dual channels in communication between pilot input sensors and the first and the second controllers, and the dual channels including an additional channel to provide redundant communication to the first and second controllers.
US11772800B2
An operating method of a vehicle cabin air supply device comprising taking fresh air from outside the cabin, diverting the fresh air to an air exhaust during an exhaust duration period after starting the air supply device, before injecting the fresh air into the cabin, such that the fresh air injected in the cabin after the exhaust duration period minimizes unpleasant odors in the cabin. A vehicle cabin air supply device and an aircraft comprising such a device is also provided.
US11772792B2
A paradrone includes a canopy having a parafoil, a transverse canopy frame coupled to the parafoil to support the parafoil, a longitudinal canopy frame that is coupled to the parafoil while having a bent structure such that the parafoil generates a lift, and at least one parafoil connecting portion for connecting at least one canopy frame among the transverse canopy frame and the longitudinal canopy frame to the parafoil. The paradrone also includes a servomotor portion having a servomotor body and a servomotor arm for coupling and fixing intersecting parts of the transverse canopy frame and the longitudinal canopy frame. The servomotor arm is connected to a servomotor body and rotated in a predetermined direction by driving of the servomotor body to change the angle between the travelling direction of the paradrone fuselage and the transverse and longitudinal canopy frames, thereby changing the angle of attack.
US11772791B2
UAV tether systems are provided that reliably deploy and retract cables capable of high-power and high-bandwidth data transmission. The tether system spools cables in a single layer to promote heat dissipation thereby allowing the use of lower-diameter cables. The tether systems further utilize a lightweight converter that achieves a high-voltage power transmission across a cable that is stepped down to a plurality of lower-voltage outputs usable by a UAV and accompanying payloads. The converter is constructed in a manner that promotes heat dissipation through the use of multi-layer PCBs and separate power modules PCBs mounted above main PCBs to create a cavity where forced air can reach heat sinks affixed to the power modules that extend into the cavity.
US11772790B2
A flight propulsion system for Vertical Take-Off and Landing (VTOL) and Short Take-Off and Landing (STOL) aircraft, having a two cyclorotors, installed in the front and rear portions of a pair-wings mechanism involving top wing and bottom wing, three degree-of-freedom DOF adjusting mechanism for pair-wings, a dielectric barrier discharge (DBD) plasma actuators, a bar mechanism for pitching oscillation and rotation speed controls and rear cyclorotor, a yawing mechanism for rear cyclorotor, all on each side of the flight vehicle. This propulsion system is particularly useful for VTOL aircraft. The main features are: high controllability and manoeuvrability, low noise and environmental pollutions, VTOL, STOL, hover state flights, marine and ground take-off and landing, high safety, suitable for different aircraft scales and for different missions and purposes, instant altering the flight direction.
US11772785B2
A yaw control system coupled to a tailboom of a helicopter includes tail rotors. The tail rotors include a clockwise tail rotor and a counterclockwise tail rotor. The clockwise tail rotor is configured to rotate in a first rotational direction. The counterclockwise tail rotor is configured to rotate in a second rotational direction, the second rotational direction opposite of the first rotational direction.
US11772778B2
The invention describes a system for controlling the cyclic setting of blades (1) of a turbine engine propeller, the blades (1) being arranged in a plane normal to the axis of rotation (r) of the propeller, the system comprising: —a plate assembly (40) that can be tilted relative to the normal plane (P), —an articulation system (50) articulating the plate assembly (40) relative to the blades (1) such that tilting the plate assembly (40) modifies the setting of the blades (1), —a force sensor (5) designed to measure a force applied in the normal plane (P) by an air flow at the inlet of the propeller blades (1), —a cylinder (60) suitable for tilting the plate assembly (40) in response to a force measured by the force sensor (5).
US11772775B2
An example aircraft wing includes a skin, a composite shear tie, a stringer base charge overlaying the skin, and a stringer overlaying the stringer base charge. The composite shear tie includes a shear-tie web, a first shear-tie flange extending from a first side of the shear-tie web, a second shear-tie flange extending from a second side of the shear-tie web, and a first shear-tie tab extending from an end of the first side of the shear-tie web. The stringer includes a stringer web, a first stringer flange extending from a first side of the stringer web, and a second stringer flange extending from a second side of the stringer web. The first stringer flange is stitched to and integrated with the stringer base charge and the skin. Further, the first shear-tie flange is stitched to and integrated with the first stringer flange.
US11772758B2
Provided is an autonomous ship navigation apparatus including an acquisition unit configured to acquire a surrounding environment image, marine information, and navigation information, a map generation unit configured to generate a grid map by displaying topography, a host ship, and an obstacle corresponding to the marine information and the navigation information in the surrounding environment image, and a sailing method determination unit configured to determine a sailing method of a ship through deep reinforcement learning based on the grid map, the marine information, and the navigation information.
US11772749B1
A boat launching device preferably includes an elastic line, a first elastic line loop and a second elastic line loop. The elastic line includes a first loop end and a second loop end. The first and second loop ends must be capable of being inserted through a rear line tie-off opening. The first elastic line loop is slidably retained on the elastic line with a first clip. The first loop clip is looped around the first elastic line loop and the elastic line. The second elastic line loop is secured to the first loop end with a second clip. The second loop clip is looped through the first loop end and the second elastic line loop. The first loop end is inserted through a rear line tie-off, the first loop clip and a front line tie-off. The second loop end is secured to the front line tie-off.
US11772745B2
A pedally propelled vehicle multi speed gear system includes a gear mechanism including a main shaft; a hollow first shaft and a hollow second shaft, both axially stationary and rotatably arranged about the main shaft; an epicyclical first gear section arranged about the main shaft between the first and second shafts, and including two radially stacked carrier elements; and a first shift mechanism arranged between the first shaft and the first gear section, and configured to rotationally engage the first shaft with either of the two radially stacked carriers. The first shift mechanism includes two first clutches radially stacked about the main shaft.
US11772742B2
A chainring assembly includes a chainring carrier adapted to be coupled to a crank arm. The chainring carrier is rotatable about a rotation axis, and includes an outer periphery having carrier threads. A chainring structure includes an inner periphery having chainring threads and an outer periphery comprising a plurality of teeth. The inner periphery of the chainring structure is threadably engaged with the outer periphery of the chainring carrier. In one embodiment, a power meter device includes a body having a torque input section and a torque output section, with the torque output section including an outer periphery having threads adapted to be coupled to a chainring structure.
US11772728B2
An adapter for a bike mount including a coupling plate, a first adapter section coupled to the coupling plate, and a second adapter section coupled to the coupling plate. The first adapter section is configured to receive a first bike axle. The second adapter section is configured to receive a second bike axle different than the first bike axle.
US11772726B2
Methods for aiming a headlamp assembly of a vehicle having an aiming bracket and a sensor coupled to the aiming bracket. The method includes adjusting the aiming bracket such that an optical axis of the optical assembly inside of the headlamp assembly is parallel to a predetermined axis). The method further includes storing an output of the sensor when the optical axis is parallel to the predetermined axis. The method further includes installing the headlamp assembly into the vehicle. The method further includes adjusting the aiming bracket such that the output of the sensor equals the stored output.
US11772722B2
Aspects of the present invention relate to an active diffuser mechanism for a vehicle comprising a mounting mechanism for connecting a diffuser body to a body of a vehicle such that the diffuser body is moveable between a stowed position and a deployed position in which an airflow surface of the diffuser body is spaced further away from the body of the vehicle than in the stowed position. The mounting mechanism comprises a linkage mechanism configured such that the diffuser body follows a linear translation path and a rotational path during movement from the stowed position to the deployed position. Aspects of the present invention also related to an active diffuser assembly, an active diffuser system and a vehicle comprising such an active diffuser mechanism.
US11772705B2
A side sill assembly for an eco-friendly vehicle protects a high voltage battery mounted therein from shock upon side collision. The side sill assembly includes: a center member 11 fastened to a side surface of a center floor panel 23 for a vehicle, a front outer member 12 fastened to a front end of the center member 11, and a rear outer member 14 fastened to the rear end of the center member 11, in which each of the center member 11, the front outer member 12, and the rear outer member 14 has a cylindrical cross section and at least one partition wall for partitioning the inside thereof horizontally and vertically to absorb collision energy upon side collision.
US11772699B2
Provided is a vehicle steering wheel cover that is easy to be produced and that does not take much time to be attached to a steering wheel. The vehicle steering wheel cover is a ring-shape tube, and is provided with a slit formed so as to be fitted to the steering wheel along the inner circumference inside the ring-shaped tube. The hardness of material of a part of the tube is lower than the hardness of material of the other parts thereof.
US11772698B2
The application discloses a frame of double-person baby carriage and a frame folding mechanism thereof. The frame folding mechanism comprises an upper link, a lower link, a middle upright rod, two upper supporting rods, two lower supporting rods and two foot frames. The upper link and the lower link are spaced apart in a vertical direction; the middle upright rod is vertically connected between the upper link and the lower link; first ends of the two upper supporting rods are pivotally connected to both ends of the upper link; first ends of the two lower supporting rods are pivotally connected to both ends of the lower link; the foot frames are arranged in a vertical direction, top ends of the foot frames are pivotally connected to second ends of the upper supporting rods, bottom ends of the foot frames are pivotally connected to second ends of the lower supporting rods.
US11772696B2
Physical shopping carts can have product detection systems and associate physical shopping carts with mobile computing devices (e.g., smartphones, tablet computing devices, smart watches, wearable computing devices). For example, physical shopping carts can be equipped with one or more product detection systems (e.g., scanners, sensors, cameras) that can electronically tally products that are placed in physical shopping carts. Mobile computing devices can be associated with and mounted on the physical shopping carts to provide a variety of enhanced shopping cart features not possible with conventional physical shopping carts, such as electronically tracking the contents of a shopping cart, checking-out from the mobile computing device (instead of at conventional check-out areas, such as point of sale terminals), and others.
US11772694B2
The present invention relates to a method for remotely controlling the status of graphic user interfaces such as monitors, panels, displays, screens and others, used in railway or transportation systems. For achieving a reliable safety level, so that a person can be sure that the information displayed by the graphic interface in real time correspond to the effective situation of the transportation network, there is provided a feedback control loop between an image elaboration-generation block, and a safety block. According to a preferred solution, the communications between the blocks of the control loop are encrypted. With the control method of the present invention, it is possible to achieve a top safety level in the railway networks, even when using commercially available graphic user interfaces, such as COTS terminal.
US11772693B2
A device for determining at least one measurement value related to a location and/or one or more movement variables of a track-bound vehicle. The device is configured such that a safety integrity level can be specified for the device. The device additionally ascertains a confidence interval which depends on the respective specified safety integrity level in response to the measurement value or at least one of the measurement values. The device can be used in a flexible manner and at the same time reduces operational constraints due to imprecise measurement values and large confidence intervals connected thereto. There is also described a method for operating such a device.
US11772689B1
A locked-axle spring compression system and method configured to raise a rail vehicle wheel off a rail and transport the raised wheel along a rail is presented. In one embodiment, the present disclosure discloses a system that can raise the locked-axle rail wheel off the rail and allowing the locked-axle train to be transported off the main line. One or more coil springs can be disposed between the truck frame and the journal box to distribute the weight of the train and forces acting thereon. The present disclosure provides a technological solution missing from conventional systems by at least providing a platform for an actuator configured to exert a force on one or more train elements to compress the coil springs and allow the locked-axle wheel to be raised off a surface (e.g., railroad track rail), by overcoming the coil spring pressure to raise the wheel off the rail.
US11772685B2
A system for storing and transporting storage containers includes an automated storage and retrieval grid including vertical members defining multiple storage columns for storing storage containers on top of each other in vertical stacks. The vertical members are interconnected at their upper ends by a container handling vehicle rail system arranged to guide at least one container handling vehicle being configured to raise storage containers from, and lower storage containers into, the storage columns, and to transport the storage containers above the storage columns. The container handling vehicle rail system includes a first set of parallel rails arranged in a first horizontal plane and extending in a first direction, and a second set of parallel rails arranged in the first horizontal plane and extending in a second direction which is orthogonal to the first direction, which first and second sets of rails form a grid pattern in the first horizontal plane including a plurality of adjacent container handling vehicle grid cells. Each container handling vehicle grid cell includes a container handling vehicle grid opening defined by a pair of neighboring rails of the first set of rails and a pair of neighboring rails of the second set of rails. A transfer column is adapted for transport of a storage container between the container handling vehicle and a delivery space is situated at a lower end of the transfer column. A delivery system includes a first delivery rail system having at least one set of parallel rails arranged in a second horizontal plane guiding at least one delivery vehicle thereon. The delivery vehicle is adapted to receive and/or deliver a storage container at a storage container delivery location arranged below the delivery space of the transfer column and to move between the storage container delivery location and a second location, the first delivery rail system covers at least an area extending from the storage container delivery location to the second location. A vehicle lift device is for transfer of the at least one delivery vehicle between a first lift stop position adjacent the second location in the second horizontal plane and a second lift stop position adjacent a third location arranged in a third horizontal plane being at a different vertical level than the second horizontal plane.
US11772680B2
A computing device configured to: obtain images representative of an environment of a host vehicle, the host vehicle traveling on a roadway; detect, from the images, a mark located on the roadway; identify, from the images, points corresponding to the mark on the roadway; identify the mark as a type of roadway marking, corresponding to the identified points, the type of roadway marking selected from multiple types of roadway markings; determine a position of the mark on the roadway relative to the host vehicle, using the identified points corresponding to the mark; and determine a trajectory to navigate the host vehicle on the roadway, based on the position of the mark within the roadway and the type of roadway marking.
US11772664B2
A system includes a processor and a memory. The memory stores instructions executable by the processor to determine an action for a vehicle based on an identified risk condition, to determine a minimum time for performing the action, and based on data including a vehicle battery state of charge, an outdoor temperature, and a vehicle mode of operation, to determine an available electrical power for performing the action. The instructions further include instructions to determine maximum permissible electrical energy discharge rate based on the minimum time for performing the action and the determined available electrical power, to determine a load control plan for a plurality of electrical devices in the vehicle based on the maximum permissible electrical energy discharge rate, an electrical load status of the vehicle, and load priority data; and to execute the determined load control plan.
US11772657B2
The invention relates to a method for preventing fatigue of a driver of a motor vehicle (4), with the steps of: acquiring position data (PDM0) indicative of the position of the driver, and activating and/or deactivating light glasses (10) worn by the driver depending on an evaluation of the acquired position data (PDM) indicative of the position of the driver.
US11772651B2
A vehicle includes a driving device configured to control a speed of the vehicle, a camera configured to detect a surrounding vehicle, and a controller configured to determine the speed of the vehicle. The controller also calculates an image vector variation amount of the surrounding vehicle when the speed of the vehicle is lower than a predetermined speed and calculates a safety distance between the vehicle and a preceding vehicle based on the image vector variation amount of the surrounding vehicle when the image vector variation amount of the surrounding vehicle satisfies a predetermined condition. The controller also controls the driving device to control the speed of the vehicle depending on the calculated safety distance.
US11772649B2
An in-car safety system includes: a detecting device, a processor, an in-car equipment and a piezoelectric device. The detecting device is disposed on a car. The processor is disposed in the car. The processor is electrically connected to the detecting device. The processor is configured to receive a detecting signal transmitted by the detecting device and transmit an electrical signal in accordance with the detecting signal. The in-car equipment is disposed in the car. The piezoelectric device is disposed on the in-car equipment. The piezoelectric device is electrically connected to the processor. The piezoelectric device is configured to receive the electrical signal and generate a vibration to the in-car equipment in accordance with the electrical signal.
US11772648B2
A lane keep assist system for a vehicle includes a controller that receives first and second signals including values for a distance from a point on the vehicle to an edge of a lane marker for the vehicle's lane of travel at first and second times. The controller determines a rate of change in the distance responsive to the first and second signals and generates a power steering system control signal responsive to the rate of change. The control signal generates a force on a steering gear of the vehicle connected to one or more steerable wheels on the vehicle to control the position of the vehicle relative to the lane of travel with the amount of the force responsive to the rate of change.
US11772632B2
A deterioration evaluation apparatus for a secondary battery, which evaluates a degree of deterioration of the secondary battery of a hybrid vehicle including an engine that outputs a driving power, a motor that outputs a driving power, and the secondary battery configured to exchange an electric power with the motor, includes one or more processors configured to evaluate the degree of deterioration of the secondary battery based on a first relationship. The first relationship is set by using an accelerator operation amount and an operation point. The operation point includes a rotation speed of the engine and a load factor of the engine. The first relationship is a relationship between the operation point and a load on the secondary battery when the engine is operated at the operation point.
US11772630B2
A control device for a hybrid vehicle includes a processor being configured to: set a target state of charge of the battery; control the internal combustion engine and rotating electric machine and charging and discharging of the battery to make the hybrid vehicle run, so that a state of charge of the battery becomes the target state of charge; and, in a case where a point inside a restricted region where operation of the internal combustion engine is restricted is set as a destination or a waypoint, set the target state of charge to a lower value when an estimated time of arrival at the destination or the waypoint is a point of time outside a restricted time period when operation of the internal combustion engine is restricted in the restricted region than when the estimated time of arrival is a point of time inside the restricted time period.
US11772629B2
A system for sensing a position of a first member relative to a second member based on a radio frequency characteristic of a bias member is disclosed. The bias member may be configured to bias the second member relative to the first member. Radio frequency circuitry may be configured to apply a radio frequency signal to the bias member and provide one or more signals indicative of a position of the first member relative to the second member based on a radio frequency characteristic of the bias member.
US11772627B2
Systems and methods for starting an engine of a hybrid vehicle are described. In one example, the method starts an engine according to vehicle conditions that are within a range that is defined by one or more thresholds. The thresholds may be adjusted based on a history of individual driving patterns.
US11772612B2
A vehicle cleaner system includes: a cleaner unit mounted on a vehicle and configured to clean an external sensor acquiring information on outside of the vehicle; an advanced notification information acquiring unit configured to acquire expressway advanced notification information notifying that the vehicle has arrived within a predetermined distance from an entrance of an expressway; and a cleaner control unit configured to, when the advanced notification information acquiring unit has acquired the expressway advanced notification information, control the cleaner unit to clean the external sensor or diagnose whether or not the external sensor needs to be cleaned by the cleaner unit.
US11772608B2
A windshield wiper system (WWS) is provided and includes a wiper blade assembly drivable along a first sweep angle, an internal wiper trigger disposed to move with the wiper blade assembly, a measurement system configured to monitor a position of the internal wiper trigger from which a corresponding position of the wiper blade assembly relative to the first sweep angle is measurable and to output a sweep angle feedback signal corresponding to monitoring results and a controller. The controller is receptive of the sweep angle feedback signal.
US11772604B2
A position estimation method for estimating a position of a mobile terminal includes: an acquisition step of acquiring distance values and radio wave intensity values between a plurality of communication devices provided in a vehicle and the mobile terminal by communicating the communication devices with the mobile terminal; a communication availability determination step of determining that a corresponding communication device is communicable when the distance value is equal to or less than a first predetermined value and the intensity value is equal to or more than a second predetermined value; and an estimation step of narrowing down a search range of the mobile terminal based on a distance value from the communication device having the smallest distance value of at least three of communication devices determined to be communicable in the communication availability determination step, and estimating the position of the mobile terminal.
US11772596B2
The disclosure relates to a gas generator for a vehicle safety system, comprising an ignition unit, a propellant configured in a combustion chamber in a form of a propellant bed extending along a longitudinal axis of the gas generator. A sleeve having an axial opening protrudes into the propellant bed such that it surrounds the ignition unit at least partially and portions of the propellant are stored inside and outside the sleeve.
US11772595B2
An apparatus for helping to protect an occupant of a seat in a vehicle having an instrument panel and a housing positioned therein includes an airbag for positioning in the housing and defining an inflatable volume for receiving inflation fluid from an inflator. The airbag includes an occupant-facing panel. A tether extends along a centerline and has a first end connected to a portion of the airbag positioned within the housing and a second end connected to the occupant-facing panel for forming a pocket therein. The second end includes a folded-over portion. Stitching extends through the folded-over portion in a direction extending transverse to the centerline.
US11772594B2
Proposed is an airbag for a vehicle, the airbag includes a cushion provided on a roof of the vehicle and deployed when gas is injected, first binding parts each formed in a structure protruding from the cushion and provided with a hole configured to bind with a bracket, first fixing parts each provided on the cushion and configured to wrap and fix the cushion, a bracket configured to support the cushion in combination with the cushion, and second binding parts each formed in a structure protruding from the bracket and provided with a hook to restrain the bracket and the cushion through the hole of a corresponding one of the first binding parts, so that the bracket supports the cushion.
US11772583B2
A system including a vehicle having a network comprising a plurality of end points and a controller, where the controller includes an automation definition circuit, an automation management circuit, and an automation execution circuit. The automation definition circuit is structured to interpret an automation trigger description and an automation action description. The automation management circuit is structured to provide a trigger detection plan and an automated action plan in response to the automation trigger description and the automation action description. The automation execution circuit is structured to determine a trigger event value in response to the trigger detection plan, and to provide an automation command in response to the trigger event value and the automated action plan, where an end point of the plurality of end points is responsive to the automation command to implement an automated vehicle response.
US11772582B2
A routing assembly for routing an electrical connection between two or more sub-systems in a work machine includes a hose, a coupling member, a wiring harness, and a grommet. The hose defines a conduit. The coupling member defines a through-bore fluidly coupled with the conduit. The wiring harness facilitates passage of one or more electrical wirings through each of the conduit and the through-bore to enable electrical communication between the two or more sub-systems. The grommet is retentively engaged with the coupling member and the wiring harness respectively with a first force and a second force. The first force is greater than the second force facilitating a movement of the wiring harness with respect to the grommet without disengaging the grommet from the coupling member.
US11772580B2
Licence plates with a data medium and a slot antenna have low transmission and reception performance for electromagnetic waves as a rule. Moreover, the positioning of the slot antenna is severely limited by an inscription on the licence plate. The invention provides a licence plate with a data medium and an antenna with improved transmission power and at the same time sufficient space for the positioning of the antenna. This is achieved by a licence plate body of the licence plate having at least one cavity, and a front of the licence plate body or a coating of the front of the licence plate body covering the cavity comprises a slot structure forming the antenna.
US11772578B2
A vehicle assembly includes a first body component and a second body component. The first body component has an exterior surface and an interior hidden surface, where the exterior surface has in part an aesthetic finish. The first body component defines a first connecting portion having a rib secured by the interior surface. The rib has a first opening formed therethrough. The second body component has an outward extended second connecting portion. A base wall of the second connecting portion has a second opening formed therethrough. The base wall abuts the rib with the second opening aligned with the first opening. A fastener is inserted through the first and second openings from within the second connecting portion.
US11772571B2
A ski rack configured for an interior of a vehicle is described. Embodiments of the ski rack include a main body and at least one strap. The ski rack can be adapted to secure to a backside of a rear seat in a vehicle and receive one or more pairs of skis thereon. The main body of the ski rack can include a front section sloping up to a second flat section. The at least one strap can be located in the second section and can be implemented to secure the pairs of skis to the ski rack.
US11772568B2
An embodiment includes a travel system comprising: a first arm and a second arm, the first arm including an aperture; a hub pivotally coupled to the first and second arms; a male hitch insert, coupled to the hub, configured to insert within a female hitch; a handle bar support coupled to the male hitch insert and configured to receive a handle bar of a stroller; a void, located between the first and second arms, configured to receive a wheel of the stroller; and a post configured to (a) extend from the first arm to the second arm, (b) mate with the second arm, (c) extend between support members of the wheel and secure the stroller to the system. Other embodiments are described herein.
US11772567B2
An improved modular vehicle accessory clamp for is disclosed. The clamp provides for gross and fine adjustment between the jaws to allow for differences in the width of vehicle roof rack cross bars. The clamp has a first body with a depending jaw and an extension portion and a second body portion also with a depending jaw and a receiving portion that receives the extension of the first body and allows for adjustment of the distance between the jaws. The clamp can be locked to the cross bar. Upper grooves in the clamp allow for easy attachment to vehicle accessories such as rooftop carriers.
US11772563B2
An in-vehicle multi-monitoring device for a vehicle includes first and second imaging members, and a controller. The first imaging member performs first imaging to capture a first image of one or more occupants in a passenger compartment of the vehicle. The second imaging member perform second imaging to capture a second image of the one or more occupants. The controller executes a process on the first image and the second image. The first imaging member and the second imaging member are configured to perform the first imaging and the second imaging respectively at different angles of view or in different imaging ranges. The process includes multiple types of processes for the one or more occupants in the passenger compartment. The multiple types of processes are executed based on the first image and the second image captured at the different angles of view or in the different imaging ranges.
US11772560B2
A boat trailer and a method of backing up a boat on a trailer. The boat trailer includes a trailer back-up system having a first image capture device, a second image capture device, and a transmitter. The first image capture device is mounted on a left guide pole of the trailer in a rear-facing direction, and the second image capture device is mounted on a right guide pole of the trailer in a rear-facing direction. The transmitter is in communication with each of the first image capture device and the second image capture device and configured to transmit live video images from the first image capture device and from the second image capture device to a display device. The method includes moving the trailer with a boat loaded on the trailer in a rearward direction and capturing, in real-time, a first view and a second view.
US11772558B2
A support for connecting a rear-view mirror to a vehicle, including on vehicles suitable for towing a trailer, includes a connecting device to the vehicle, a supporting device of the rear-view mirror, and a device to movably connect the supporting device to the vehicle, which connecting deice allows the supporting device to be moved to any position between a respective retracted position, with respect to the connection device, particularly in which the rear-view mirror is nearest to the vehicle, and a respective extended position, with respect to the same connecting device, particularly in which the same rear-view mirror is furthest from the same vehicle, wherein the connecting device has a plurality of pairs of surfaces for a slidable engagement to corresponding pairs of surfaces of the connecting device.
US11772554B2
A method of providing virtual sound in an electric vehicle, includes: collecting vehicle driving information for outputting the virtual sound; determining characteristics of the virtual sound based on the collected vehicle driving information; generating a virtual effect signal for outputting the virtual sound, based on the determined characteristics; generating a sound signal containing the characteristics, based on the virtual effect signal; collecting the generated sound signal to obtain a final sound signal corresponding to a vehicle rating selected according to setting information based on the preset vehicle rating and a sound correction algorithm; and outputting the virtual sound corresponding to the selected vehicle rating, according to the final sound signal.
US11772553B2
A steering wheel is provided. A steering wheel of a vehicle capable of autonomous driving includes a grip unit having a rim shape and held by a driver to steer the vehicle, an illumination unit provided in each of a left portion and a right portion of the grip unit in a circumferential direction of the grip unit, and a control unit configured to control the illumination unit to light up in a hold induction pattern for inducing holding by the driver according to a situation of the vehicle and a vehicle state pattern for guiding the driver through a state of the vehicle.
US11772552B2
A vehicle interior lighting assembly includes a roof structure, a headliner and a light source. The roof structure has a lower surface portion located inboard of the outer periphery. The headliner is supported to the outer periphery of vehicle roof structure. The headliner has a central opening defined by an inner edge portion of the headliner. The opening exposes a portion of the roof structure. The inner edge portion of the headliner is spaced apart from the lower surface portion of the vehicle roof structure such that a gap is defined between the vehicle roof structure and inner edge portion of the headliner. The light source is installed to the lower surface portion of the vehicle roof structure such that when the light source is illuminated, light is emitted through the gap between the vehicle roof structure and inner edge portion of the headliner.
US11772550B2
A display system of a vehicle includes a person detection device that detects a person on one side of the vehicle in a top view of the vehicle, a display device provided on the vehicle exterior on the side opposite to the one side of the vehicle, and a controller that controls the display device. When the person detection device detects a person, the controller controls the display device to display a warning indicating presence of the person, on a display of the display device.
US11772549B2
The present invention relates to a system and method using a remote-control device for locating a vehicle parked in a large parking area or structure. The system includes a RF transceiver, an LED light, and a vibration module installed in the vehicle during manufacturing or retrofitted to an existing vehicle. The remote-control device is configured to connect with the vehicle and illuminate the LED light remotely in order to locate the vehicle. The remote device can also vibrate in response to the proximity of the remote device relative to the vehicle using the vibration module. The remote-control device provides the capability to display GPS location of vehicle and the remote device while also enabling an audible recording of a description of the location of the vehicle.
US11772547B2
A lamp for a vehicle or other object that includes multiple functions. In one aspect, the lamp includes a first circuit for emitting a first color light (such as red light), and at least a second circuit for emitting a second color of light (such as amber light). In another aspect, the lamp optionally includes a microcontroller that may be programmed to control the activation of the different colored lamp circuits based on lamp location information, and based on an operating mode.
US11772545B2
Embodiments pertain to a method for controlling the operation of lighting, the method comprising: actively illuminating a scene with pulsed light generated by at least one pulsed light source of a platform for generating reflections from the scene; gating in timed coordination with the active illumination of the scene, at least one of a plurality of pixel elements of at least one image sensor of the platform; receiving, at least some of the reflections from the scene; generating, reflection-based image data; and controlling, based on the reflection-based image data, the operation of platform lighting comprising a plurality of light sources that are configured in a matrix arrangement for simultaneously subjecting at least one first scene region and at least one second scene region with different illumination power.
US11772527B2
A seat reclining device includes a ratchet and a guide assembled to be rotatable relative to each other, a pawl capable of restricting relative rotation between the ratchet and the guide, and a rotation cam that pushes and moves the pawl. The pawl has an eccentric structure in which the pawl is pressed and inclined to one side in the rotation direction due to a pressing force received from the rotation cam, and has a first protrusion that restricts the inclination of the pawl by contact with a guide wall that the first protrusion faces.
US11772521B2
The invention relates to a seat arrangement for a means of transport, in particular for a means of passenger transport, wherein the seat arrangement can be arranged on the means of transport by means of a fastening device, wherein the seat arrangement is intended and suitable for providing a sitting position at standing height, wherein the seat arrangement comprises at least one frame element, which is arranged on the fastening device by means of at least one mounting shaft, wherein the at least one mounting shaft is received in at least one receiving device of the fastening device, wherein the at least one receiving device is arranged on a fastening element which is configured as an arm element extending along a height axis.
US11772515B2
A battery pack heating system includes: a main positive switch, a main negative switch, an inverter, an external port, a motor, a control module for auxiliary charging branch, a vehicle control unit, a motor control unit, and a battery management module. The battery management module is configured to send, when an acquired state parameter of the battery pack meets a preset low-temperature-low-power condition, a low-temperature-low-power heating request instruction to the vehicle control unit and the control module respectively. The control module is configured to send a first control signal to control the auxiliary charging branch to be connected. The vehicle control unit is configured to send a second control signal to enable the motor control unit to control on-off of the switch modules in the inverter, and a third control signal to enable the battery management module to control on-off of the main positive switch.
US11772512B2
In a vehicle power supply system mounted on an electric vehicle, a vehicle controller switches a discharge power limit to a motor during travel of the electric vehicle according to degradation information of a battery module to which a plurality of cells are connected, the degradation information being calculated in advance before the travel of the electric vehicle. For example, the vehicle controller switches a limit of a maximum acceleration and/or maximum speed of the electric vehicle as the switching of the discharge power limit.
US11772508B2
A transportation refrigeration system including: a transportation refrigeration unit including a compressor, one or more valves, and a controller; an energy storage device configured to provide electrical power to the transportation refrigeration unit; and an intelligent charging connector in electrical communication with the energy storage device and/or the transportation refrigeration unit, the intelligent charging connector being connectable to a power grid and being configured to selectively control a provision of electrical power to the transportation refrigeration unit from the energy storage device and/or the power grid by transitioning the provision of electrical power to the transportation refrigeration unit from being supplied by the energy storage device or the power grid in response to the intelligent charging connector being connected to the power grid or in conjunction with the intelligent charging connector being disconnected from the power grid, respectively.
US11772505B2
A charging system using a motor driving system includes: a battery, an inverter having connection terminals including a positive terminal and a negative terminal, and a plurality of motor connection terminals, and a plurality of switching elements forming an electrical connection relationship between the DC connection terminals and the connection terminals; a motor including a plurality of coils that has first ends respectively connected to the motor connection terminals, and second ends connected to each other to form a neutral point; a plurality of switches to form an electrical connection between the battery and the inverter, and to form an electrical connection between the battery and the neutral point, and to connect or disconnect a charging current to the DC connection terminals; and a controller controlling operation of the switches and the inverter based on a magnitude of a charging voltage.
US11772491B2
Embodiments of a deadfront article for a display are disclosed herein. The deadfront article includes a cover structure having: an inner surface; an outer surface opposite the inner surface; a glass layer located between the inner surface and the outer surface; and a first layer of light transmitting ink or pigment located between the inner surface of the cover structure and the glass layer. The deadfront article also includes a light guide layer having: an inner surface; and an outer surface facing toward the inner surface of the cover structure. A light extraction layer located on at least one of the inner surface and the outer surface of the light guide layer.
US11772486B2
A portal gear box assembly effective to lift and change the gear ratio of a wheel of an off-road vehicle includes a housing, an input gear sub-assembly, an output gear sub-assembly, and an idler gear sub-assembly effective for linking the input gear to the output gear. The input gear sub-assembly includes an input gear, the output gear sub-assembly includes an output gear, and the idler gear sub-assembly includes at least one idler gear and at least one removable adaptor effective for holding the idler gear in either a first position or a second position different from the first position. The sub-assemblies may also include bearings to facilitate movement of the gears.
US11772485B2
In an engine, an air cleaner and a muffler are located laterally opposite to each other with an engine body therebetween, the air cleaner and the muffler are located forward of the engine body in the longitudinal direction, a fuel tank is longer laterally than longitudinally when viewed from above and is located rearward of the engine body in the longitudinal direction, and an oil filler port which is sealed by a cap is provided to the fuel tank at a position laterally deviated leftward. A level gauge, which can be visually recognized when the cap is removed and the oil filler port is viewed from above and from the front side longitudinally, is provided inside the fuel tank.
US11772478B2
A vehicle is provided which can reduce an influence on an occupant space due to location and arrangement of an inverter. The vehicle includes a longitudinal engine, a motor, a transmission, and an inverter. The motor is located behind the longitudinal engine. The transmission 13 has a transmission casing and is adjacently located behind the motor. The transmission is arranged below a floor tunnel. The inverter is mounted below the floor tunnel and on an upper portion of the transmission casing.
US11772465B2
A sunshade system of vehicle roof includes a sunshade formed from a fabric material including a plurality of pleats arranged across a lateral sunshade width and extending along a sunshade length. At least one sunshade guide extends along a length of the sunshade and retains a lateral width edge of the fabric material, and guides the sunshade along a path between a stowed position and an extended position. The sunshade has a variable sunshade width along the sunshade length in the extended position by expansion and relaxation of the plurality of pleats.
US11772464B2
A door structure includes an inner panel disposed closer to an inner side of a vehicle than an outer panel of a vehicle door and having an opening, and a cover member for covering the opening. A peripheral edge portion of the cover member is disposed closer to an outer side of the vehicle than a peripheral edge portion of the opening and overlaps the peripheral edge portion of the opening of the inner panel in an interior-to-exterior direction of the vehicle while contacting the peripheral edge portion of the opening.
US11772459B2
Embodiments generally relate to a method, an apparatus, and a machine-readable medium for scent dispensing. In particular, embodiments relate to a method dispensing at least one scent medium into an atmosphere. The method comprising increasing a concentration of the at least one scent medium in the atmosphere during a first time period; decreasing a concentration of the at least one scent medium in the atmosphere during a second time period; and increasing a concentration of the at least one scent medium or another scent medium in the atmosphere during a third time period.
US11772454B2
A device configured for controlling a vehicle includes a navigation for receiving a Global Navigation Satellite system (GNSS) signal to determine at least one location of the vehicle, storage for storing a map including a plurality of road links, and a controller that determines whether the vehicle has entered a parking lot based on a result of determining whether a first location of the vehicle is connected to the road link based on the map and a result of determining whether a road link connected to a second location of the vehicle immediately before the first location among the plurality of links is connected to a parking lot entry/exit point, and controls an air conditioner in an internal air mode when it is determined that the vehicle has entered the parking lot, providing a pleasant environment to a driver and a passenger.
US11772452B2
An air conditioning apparatus having at least a first heat exchanger for exchanging heat with air circulating there through; a cooling circuit for a cooling fluid, having a path that passes through the first heat exchanger; a compressor including an electric motor, for circulating the cooling fluid in the cooling circuit; an electrical power unit configured to absorb an input electrical current or power and to generate a variable infeed voltage, for powering the electric motor with an infeed electrical current, a controller connected to the electrical power unit, adapted to receive input data representative of a reference value for the input electrical current or power, and programmed to set the electrical power unit to generate the infeed voltage at a reference amplitude and/or frequency, so that the input electrical current or power is below the reference value.
US11772451B2
A vehicle temperature control system, for electric motor-powered vehicles or hybrid vehicles, includes a heater (18), which can be operated electrically or/and with fuel, with a first heat exchanger device (16) for transferring heat provided in the heater (18) to a first heat carrier medium provided in a first heat carrier medium circuit (12). An operating material tank (20) holds a liquid operating material (24). A second heat exchanger device (26) provides heat transfer between the first heat carrier medium provided in the first heat carrier medium circuit (12) and energy storage material (36) contained in the operating material tank (20). A third heat exchanger device (38) provides heat transfer between the first heat carrier medium provided in the first heat carrier medium circuit (12) and a second heat carrier medium provided in a second heat carrier medium circuit (40).
US11772445B2
A construction machine, in particular a road milling machine, comprising a machine frame, a traveling mechanism with front and rear traveling devices with at least one pair of front traveling devices and/or one pair of rear traveling devices, at least one pair of the front or rear traveling devices being connected to the machine frame via lifting columns each having a hydraulically adjustable piston-cylinder unit, a drive device for driving the hydraulically adjustable piston-cylinder unit of the lifting columns separately from one another, and a control device configured to control the lifting adjustment of the lifting columns by means of the hydraulically adjustable piston-cylinder units, and to a method for controlling the lifting position of a piston-cylinder unit of a lifting column of a construction machine, in particular a construction machine according to the invention.
US11772435B2
A valve assembly is configured to secure on a hole of a rim on which a tire having at least two air chambers is mounted. The valve assembly includes a main body, a securing means, at least two valve bodies and at least two valves. The main body includes at least two transfer air passage respectively connected to each of the air chambers. The securing means is configured to secure the main body and also the at least two valve bodies on the rim. The at least two valve bodies are respectively disposed on the main body and each of the at least two valve bodies has an inlet air passage connected to one of the transfer air passages of the main body. The at least two valves are respectively attached to each of the at least two valve bodies.
US11772431B2
A pneumatic tire includes a block defined by first and second main grooves and first and second lateral grooves, wherein the block includes a slit having one end open to the first main groove and the other end terminating in the block, a first corrugated sipe having one end open to the first main groove and the other end terminating in the block, and a second corrugated sipe having one end open to the second main groove and the other end terminating in the block, the slit includes a notch groove and a center sipe, the center sipe includes a first portion extending from the notch groove toward the second main groove, and a second portion bent and extending from a terminal end of the first portion, and the first and second corrugated sipe are disposed in the tire circumferential direction across the center sipe.
US11772424B2
A tire and wheel assembly includes a non-pneumatic tire and a wheel. The non-pneumatic tire incudes a tread, an inner liner, and a plurality of spokes extending between and coupling the tread to the inner liner. The plurality of spokes have a first width and the inner liner has a second width greater than the first width such that a pair of inner liner flanges extend beyond the plurality of spokes in an axial direction. The wheel includes a rim and the inner liner is configured to be mounted on the rim with the pair of inner liner flanges fastened to the rim such that the non-pneumatic tire is serviceably mounted on the wheel.
US11772422B2
The present disclosure aims to provide a tire rubber composition and a tire which have an excellent ability to reduce deterioration of fuel economy and abrasion resistance over time. The present disclosure relates to a tire rubber composition which contains one or more rubber components having a combined content of styrene-butadiene rubber and polybutadiene of 90% by mass or more, one or more fillers, and one or more vulcanizing agents, the rubber composition as a whole having a vinyl content of 53 mol % or higher based on 100 mol % of the combined amount of the butadiene-based structural units in the butadiene portion of the styrene-butadiene rubber and the polybutadiene.
US11772418B2
A wheel includes a rim having inner and outer flanges. A first end of each flange is positioned axially outwardly relative to the second end. A pair of bead seats are positioned one adjacent each flange, and each has an axially outer end connected to a second end of its flange by a flange connecting portion, and an axially inner end connected to one of a pair of side parts. Each side part is positioned between a central well and one of the inner and outer flanges, and connected to the well by a well connecting portion. The outer end of each bead seat is positioned radially outwardly relative to bead seat inner end. At least one of the flanges includes an extended portion which extends radially inwardly, such that a free end of the extended portion is positioned radially inwardly relative to the first end of the respective flange.
US11772415B2
Provided is an inexpensive raised woodgrain finish decorative material that exhibits design properties similar to those of actual wood by the effect of reproducing visual appearance and feeling and has a short production timeline. The raised woodgrain finish decorative material has a substrate, a first raised section provided on one surface of the substrate, and a second raised section provided on the one surface of the substrate in a different location than the location of the first raised section, wherein the length of the first raised section is longer than the length of the second raised section in the lengthwise direction of the substrate, and the height of the first raised section is higher than the height of the second raised section in the thickness direction of the substrate.
US11772413B1
A paint roller housing having a chamber. The chamber of the housing has a first end located opposite a second end. The first end has a first opening configured to receive at least a portion of both a paint roller frame and a paint roller cover. The second end of the housing has a port. The housing has a substantially planar wall that is perpendicular to the first end and the second end of the housing. The substantially planar wall has a second opening that abuts the first opening of the first end of the housing. The second opening is configured for the paint roller frame to slidably traverse the length of the second opening to orient the paint roller cover within the chamber of the housing. The housing has a radial wall having a third opening and a guide ramp located within the chamber of the housing.
US11772412B2
A layer transfer device includes a supply reel, a take-up reel, a driving source, a releasable restraining device, a heating roller, a pressure roller, and a controller. The driving source drives the take-up reel. The releasable restraining device is capable of switching to a restraining state in which a multilayer film is put under restraint in being drawn out from the supply reel and to a release state in which the restraint is lifted. The controller is configured such that when the driving source is generating the mechanical power, the releasable restraining device is in the restraining state if an image area in which an image is formed on the sheet is not present in a layer transfer position between the heating roller and the pressure roller, and the releasable restraining device is in the release state if the image area is present in the layer transfer position.
US11772407B2
The invention relates to a method for encoding a dimensionally stable packaging container or an associated constituent made of plastics material, wherein the packaging container is suitable for storing consumer goods such as food, detergents, etc., wherein a film-shaped, flat plastics material for forming the three-dimensional packaging container or the associated constituent is deep-drawn using a tool mold while, at a plurality of positions, the outer sides or the inner sides thereof undergo a first shape-changing treatment acting on the first surface thereof for producing a plurality of three-dimensional codes.
US11772405B2
A recording medium processing apparatus includes first teeth that are used for binding processing of a recording medium bundle; second teeth that move toward the first teeth and press the recording medium bundle located between the first teeth and the second teeth; and a control unit that moves the second teeth toward the first teeth to press the second teeth against the first teeth in a state in which there is no recording medium bundle between the first teeth and the second teeth.
US11772403B2
In a seal-type thermal transfer image-receiving sheet, the total thickness thereof is 250 μm or less, a seal portion has a layered structure in which a pressure-adhesive layer, a seal portion substrate, and a receiving layer are layered in this order from a release portion side. A release portion has a layered structure in which a surface resin layer, a release portion paper substrate, and a back face resin layer are layered in this order from a seal portion side. One or both of the seal portion substrate and the surface resin layer includes a layer made of polyethylene terephthalate is 50 μm or more. The sum of the thickness of the seal portion substrate and the thickness of the surface resin layer is four times or more the thickness of the back face resin layer, and the thickness of the back face resin layer is 20 μm or more.
US11772393B2
A printer includes a driving roller to move a medium supported on a support table in a predetermined transportation direction, and pinch roller assemblies each including a pinch roller, a support to support the pinch roller to allow the pinch roller to contact, or to be spaced from, the driving roller, and an actuator provided upstream in the transportation direction with respect to the pinch roller. The actuator includes a contact portion contactable with the support, and an operation portion to press the contact portion to the support to move the pinch roller in a direction away from the driving roller.
US11772380B2
The object of the present disclosure is to optimize the time necessary for filling and the ink consumption. One embodiment of the present disclosure is a printing apparatus having: a storage unit; a print head having an ejection port from which ink supplied from the storage unit is ejected; an ink supply path that connects the storage unit and the print head; a suction unit configured to perform suction at the ejection port; and a supply control unit configured to supply ink stored in the storage unit to the ink supply path and the print head by performing suction at the ejection port by the suction unit, and the printing apparatus has an acquisition unit configured to acquire information relating to ink discharge from the ink supply path and the supply control unit determines the number of times of suction by the suction unit based on the information.
US11772378B2
A printing element includes a substrate, an intermediate layer, and a channel forming member layered in this order. The substrate has a common liquid chamber. The channel forming member has a second surface that is a surface facing the substrate via the intermediate layer, and a first surface that is an opposite surface to the second surface. The first surface is formed with a plurality of ejection ports that eject liquid from the common liquid chamber. The second surface is formed with a plurality of channels that allow each of the plurality of ejection ports and the common liquid chamber to communicate with each other, and a plurality of substantially parallel beam structures, the plurality of beam structures forming a slit portion therebetween.
US11772375B2
A liquid ejecting apparatus includes a liquid ejecting head, a first drive signal, a second drive signal output circuit, a third drive signal output circuit that outputs a third drive signal, having a smaller voltage amplitude than voltage amplitudes of other drive signals, to drive the liquid ejecting head, and a first conductive component including a first conductive section that electrically couples the liquid ejecting head to the first drive signal output circuit, a second conductive section that electrically couples the liquid ejecting head to the second drive signal output circuit, and a third conductive section that electrically couples the liquid ejecting head to the third drive signal output circuit. The first conductive section is positioned between the second conductive section and the third conductive section.
US11772374B2
There is described a printing press adapted to carry out printing on a sheet-like or web-like substrate, in particular for the production of security documents such as banknotes, comprising a substrate feeding device for feeding the substrate to be treated, at least a printing unit designed to print a first side and/or a second side of the substrate and a delivery unit for receiving the treated substrate. The printing press in the conveying path for the substrate between the feeding device and the delivery unit further comprises an in-line casting device adapted to apply a layer of material acting as an optical medium on a portion of the second side of the substrate and to replicate and form a micro-optical structure in the layer of material acting as optical medium, wherein the printing unit comprises a first printing group comprising a printing cylinder and being adapted to print at least one printed pattern on the first or second side of the substrate in register with the micro-optical structure.
US11772366B2
Methods of manufacturing electrochromic windows are described. An electrochromic device is fabricated to substantially cover a glass sheet, for example float glass, and a cutting pattern is defined based on one or more low-defectivity areas in the device from which one or more electrochromic panes are cut. Laser scribes and/or bus bars may be added prior to cutting the panes or after. Edge deletion can also be performed prior to or after cutting the electrochromic panes from the glass sheet. Insulated glass units (IGUs) are fabricated from the electrochromic panes and optionally one or more of the panes of the IGU are strengthened.
US11772359B2
A method for manufacturing a turbine nozzle vane made of ceramic matrix composite material, wherein the vane is manufactured using a first fibrous preform including a hollow central section intended to form a fibrous reinforcement of an airfoil of the vane to be obtained, and a pair of second fibrous preforms each having an opening with a shape of the airfoil of the vane to be obtained.
US11772351B2
A press machine includes: a press control unit that controls ascending/descending motion of the slide; and an abnormality diagnostic unit configured to perform abnormality diagnosis of the press machine based on data from a sensor provided in the press machine and to output a result of the abnormality diagnosis. The abnormality diagnostic unit is configured to perform the abnormality diagnosis, based on the data acquired from the sensor while the slide moves at a predetermined speed between a bottom dead point and a top dead point in a press-no-load state.
US11772350B2
Press-fitting work is evaluated by appropriately determining a load when sliding occurs. A load-drop determination unit determines whether or not a load value detected by a load detecting unit exceeds a load-drop determination value decided based on a moving average value and a dispersion average value stored in a storage unit. A data substitution unit substitutes the load value which is determined to exceed the load-drop determination value in the load-drop determination unit with a predetermined value.
US11772341B2
The present invention discloses a dyeable 1.74 resin lens and a preparation method thereof. The resin lens includes a module layer with a refractive index being 1.74, a dyeable layer with a refractive index being 1.60 is poured on an upper surface of the module layer, an upward curved degree of the dyeable layer is the same as an upward curved degree of the module layer, and a center thickness of the dyeable layer is 0.5-1.2 mm. According to the dyeable 1.74 resin lens of the present invention, a layer of dyeable 1.60plus resin lens is attached to a surface of a 1.74 lens, dyeing performance is good, a visible light transmittance can reach 10-30%, and the blank that the 1.74 lens cannot be dyed is filled.
US11772338B2
A composite component system includes a base component with a first component fiber ply and a second component fiber ply and a repair insert with a first repair fiber ply and a second repair fiber ply. The base component is connected to the repair insert by an adhesive joint. The first component fiber ply has an interface surface connected to the interface surface of the first repair fiber ply by the adhesive joint. The second component fiber ply has an interface surface connected to the interface surface of the second repair fiber ply by the adhesive joint. The first component fiber ply has a fiber orientation corresponding substantially to a fiber orientation of the first repair fiber ply. The interface surface of the first repair fiber ply completely overlaps the interface surface of the first component fiber ply.
US11772337B2
Systems and methods are provided for applying lengthwise curvature to composite parts. One embodiment is a method that includes fabricating a preform for a curved pultruded gap filler by continuously: heating fiber reinforced material to a sticking point temperature for a constituent material within the fiber reinforced material, and feeding the fiber reinforced material through a die that exhibits a curvature through which the fiber reinforced material travels while the fiber reinforced material is heated to the sticking point temperature, the die forming the fiber reinforced material into a preform for a gap filler. Fabricating the curved pultruded preform further includes varying path lengths of fibers within the preform as the preform passes through the die, and pulling the preform out of the die.
US11772336B2
According to one embodiment, a system for manufacturing a polymethyl methacrylate (PMMA) prepreg includes a mechanism for continuously moving a fabric or mat and a resin application component that applies a methyl methacrylate (MMA) resin to the fabric or mat. The system also includes a press mechanism that presses the fabric or mat during the continuous movement subsequent to the application of the MMA resin to ensure that the MMA resin fully saturates the fabric or mat. The system further includes a curing oven through which the fabric or mat is continuously moved. The curing oven is maintained at a temperature of between 40° C. and 100° C. to polymerize the MMA resin and thereby form PMMA so that upon exiting the curing oven, the fabric or mat is fully impregnated with PMMA.
US11772334B2
Aspects of the disclosure relate to manufacturing a balloon envelope for use in a stratospheric balloon system. For instance, a stream of polyethylene mixture us extruded through an extruder in order to orient molecules of polymer chains of polyethylene and to provide an oriented film. The oriented film is passed through an electron beam and thereby crosslinking the polymer chains to provide a cross-linked film. The cross-linked film is heat sealed to form the balloon envelope.
US11772331B2
A method of producing a retention piece having a guidance package configured to provide a desired movement profile including: obtaining data descriptive of mandibular and maxillary arches, an index position of the mandibular arch at a maximum closure position, and a temporomandibular joint of a recipient; specifying an appropriate guidance package based on the desired movement profile; positioning a retention piece comprising at least a portion of the specified guidance package about virtual representations of at least one of the mandibular and maxillary arches within a virtual articulator; modeling relative movement of the virtual representations of the mandibular and maxillary arches within the virtual articulator; and generating data that can be used by a computer aided machining (CAM) process to create at least one physical retention piece comprising the specified guidance package configured to provide the desired movement profile.
US11772320B2
An overlay applicator tray including a cradle including a device slot. The device slot is configured to securely hold an electronic device in the cradle. The overlay applicator tray also can include an overlay applicator. The overlay applicator can include an overlay layer and an adhesive release liner. The overlay layer can include a top side and a bottom side. The bottom side is configured to be adhered to a screen of the electronic device. The adhesive release liner is removably attached to the bottom side of the overlay layer. The overlay applicator tray additionally can include an alignment piece coupling the cradle to the overlay applicator. The alignment piece aligns the overlay layer of the overlay applicator with the screen as the overlay layer is applied to the screen when the electronic device is securely held in the device slot. The overlay applicator tray further can include a first pull tab on the adhesive release liner. The first pull tab is configured to be pulled to remove the adhesive release liner from the bottom side of the overlay layer and expose an adhesive of the overlay layer. Other embodiments are described.
US11772311B1
The mold apparatus disclosed herein is configured for simultaneous communication of a resin having a color and a complementary resin having a complementary color into a mold cavity without intermixing between the resin and the complementary resin in order to form an object wherein the color is essentially separated from the complementary color, in various aspects. In various aspects, the object formed by the mold apparatus may be configured as a fishing lure body, which is a molded portion of a fishing lure. The fishing lure body has a top and a bottom, and the top is of the color and the bottom is of the complementary color, in various aspects. Related methods and manufactures are disclosed.
US11772304B2
A method for manufacturing an implant for implantation into a human body, includes preparing a mold having an inner space part so as to have an inner shape corresponding to a defective portion in a human body; injecting silicone foam into the space part of the mold; curing the silicone foam while applying pressure to same; and removing the mold.
US11772301B2
A method of manufacturing a hexagonal Group-III nitride semiconductor plate crystal using a crystal cutting wire. where the hexagonal semiconductor crystal has one principal face on one side and another principal face on an opposite side, and the hexagonal semiconductor crystal is cut by causing the crystal cutting wire to move so as to (i) divide the one principal face and the another principal face and (ii) satisfy conditions of Expressions (A) and (B): 25°<α≤90° Expression (A); and β=90°±5° Expression (B) where α represents an angle formed by a c axis of the hexagonal Group-III nitride semiconductor crystal and a normal line of a crystal face cut out by the wire, and β represents an angle formed by a reference axis, which is obtained by perpendicularly projecting the c axis of the hexagonal Group-III nitride semiconductor crystal to the crystal face cut out by the wire, and a cutting direction.
US11772300B2
A blade holding jig for holding a washer-type cutting blade via an annular retainer flange includes an annular flange holding portion configured to hold a first annular surface of the retainer flange under suction, and an annular non-contact suction portion arranged on an outer peripheral portion of the flange holding portion and configured to produce a negative pressure by ejection of a fluid toward the outer peripheral portion of the retainer flange held by the flange holding portion and to draw up the cutting blade toward the retainer flange. The cutting blade drawn up toward the retainer flange by the non-contact suction portion is held on the retainer flange by a suction force acting from the flange holding portion via a plurality of through holes disposed extending from a second annular surface to the first annular surface of the retainer flange.
US11772296B2
Techniques utilize a fence assembly which includes a fence member constructed and arranged to (i) install on a saw base and (ii) provide a first surface that restricts movement of an object in a first direction when the fence member is installed on the saw base. The fence assembly further includes a stop member constructed and arranged to provide a second surface that restricts movement of the object in a second direction that is different from the first direction when the stop member is in a fixed position relative to the fence member. The fence member further includes positioning hardware constructed and arranged to position the stop member in the fixed position relative to the fence member. Actuation of the positioning hardware enables the stop member to be adjusted to accommodate different object for cutting.
US11772280B2
Disclosed herein is an apparatus that includes a housing including a first opening and a second opening. The first opening forms a suction connection with a transportable component. The apparatus includes a valve connected with the second opening a channel defined within the housing. The channel extends between the first opening and the second opening. The apparatus includes a vacuum maintaining mechanism disposed within the channel, and the vacuum maintaining mechanism holds a partial vacuum within the channel.
US11772272B2
Implementations described herein relate to training and refining robotic control policies using imitation learning techniques. A robotic control policy can be initially trained based on human demonstrations of various robotic tasks. Further, the robotic control policy can be refined based on human interventions while a robot is performing a robotic task. In some implementations, the robotic control policy may determine whether the robot will fail in performance of the robotic task, and prompt a human to intervene in performance of the robotic task. In additional or alternative implementations, a representation of the sequence of actions can be visually rendered for presentation to the human can proactively intervene in performance of the robotic task.
US11772271B2
A computing system and method for object recognition is presented. The method includes the computing system obtaining an image for representing the one or more objects, and generating a target image portion associated with one of the one or more objects. The computing system determines whether to classify the target image portion as textured or textureless, and selects a template storage space from among a first and second template storage space, wherein the first template storage space is cleared more often relative to the second template storage space. The first template storage space is selected in response to a textureless classification, and the second template storage space is selected as the template storage space in response to a textured classification. The computing system performs object recognition based on the target image portion and the selected template storage space.
US11772268B2
A robot collision detection device and a method thereof are provided. The robot collision detection device includes a buffer that periodically stores a driving command for allowing a robot to move to a destination and a sensor that detects a behavior of the robot. A controller monitors the driving command and a behavior of the robot corresponding to the driving command, and determines whether there is a robot collision based on the driving command and the behavior of the robot.
US11772265B2
A method for controlling movement of a robot includes inputting a first linear velocity parameter and a first angular velocity parameter, which are specified as the robot moves, into a first limit model for limiting a centripetal acceleration to correct the first linear velocity parameter and the first angular velocity parameter, thereby calculating a second linear velocity parameter and a second angular velocity parameter, inputting the second linear velocity parameter and the second angular velocity parameter into at least one of a second limit model for limiting a linear velocity and a third limit model for limiting an angular velocity to correct the second linear velocity parameter and the second angular velocity parameter, thereby calculating a third linear velocity parameter and a third angular velocity parameter, and controlling the movement of the robot based on the third linear velocity parameter and the third angular velocity parameter.
US11772264B2
The present disclosure discloses a neural network adaptive tracking control method for joint robots, which proposes two schemes: robust adaptive control and neural adaptive control, comprising the following steps: 1) establishing a joint robot system model; 2) establishing a state space expression and an error definition when taking into consideration both the drive failure and actuator saturation of the joint robot system; 3) designing a PID controller and updating algorithms of the joint robot system; and 4) using the designed PID controller and updating algorithms to realize the control of the trajectory motion of the joint robot. The present disclosure may solve the following technical problems at the same time: the drive saturation and coupling effect in the joint system, processing parameter uncertainty and non-parametric uncertainty, execution failure handling during the system operation, compensation for non-vanishing interference, and the like.
US11772256B2
A dual ended handle such as that used with cleaning implements is provided. The dual ended handle comprises a pole with a first end and a second end, the first end having a first threaded fastener and an implement connecting feature having a tapered cone, the second end having a second threaded fastener and a locking member. A grip having a first end is configured to releasably engage at least one of the first threaded fastener or the implement connecting feature, and a second end configured to releasably engage the second threaded fastener.
US11772251B2
Crimping pliers include a clamping assembly including a left jaw and a right jaw, a control mechanism, and a rotating button mechanism. The left jaw includes a left connecting portion and a left head. The right jaw includes a right connecting portion and a right head. The control mechanism drives the clamping assembly to switch between a clamping state and an open state. The rotating button mechanism includes a first connecting plate connected to the right connecting portion, an eccentric shaft, a rotating button connected to the eccentric shaft, and a limiting structure connected to the rotating button to limit a rotating range of the rotating button. The first connecting plate is rotatably connected to the left connecting portion through the eccentric shaft. The rotating button adjusts a distance between the left connecting portion and the right connecting portion by driving the eccentric shaft to eccentrically rotate.
US11772245B2
An impact tool includes a housing having a motor housing portion and an impact housing portion, an electric motor supported in the motor housing, a battery pack supported by the housing for providing power to the motor; and a drive assembly supported by the impact housing portion. The drive assembly includes an anvil extending from the impact housing portion, a hammer that is both rotationally and axially movable relative to the anvil for imparting consecutive rotational impacts upon the anvil, and a spring for biasing the hammer in an axial direction toward the anvil. The impact tool further includes a boot covering the impact housing portion, a front retainer arranged on the boot, a plurality of lenses in the front retainer, a plurality of LEDs respectively arranged within one of the lenses, and a rear retainer arranged between the boot and the impact housing portion.
US11772243B2
A ratchet screwdriver includes a direction-switching apparatus. The direction-switching apparatus includes a cylinder, a toothed wheel, two pawls, two springs and a connector. The cylinder includes a wheel-containing chamber in communication with two pawl-containing chambers. The toothed wheel is inserted in the wheel-containing chamber. The pawls are respectively inserted in the pawl-containing chambers. Each of the springs is connected to one of the pawls in one of the pawl-containing chambers. The connector interconnects the springs so that at least one of the springs keeps at least one of the pawls engaged with the toothed wheel to allow the cylinder to rotate the toothed wheel in at least one of two directions.
US11772241B2
An electrically isolated coupler includes a drive body, a driven body, an insulating member and an isolation coating. The drive body is made of first metallic material and has a drive end configured to interface with a fastening component. The drive body includes a first interface portion and the driven body includes a second interface portion. The driven body is made of a second metallic material and has a driven end configured to interface with a driving tool. The insulating member is molded to fit between the drive body and the driven body to electrically isolate the drive body and the driven body from each other. The isolation coating is disposed on a surface of the first interface portion or the second interface portion that contacts the insulating member and faces the second interface portion or the first interface portion, respectively. The isolation coating includes a material that adheres to metal and has a dielectric strength of greater than about 10 kV.
US11772240B2
A pliers, configured to assemble an end cap to a vehicle cable, an end cap set including a plurality of end caps connected with one another, the pliers including: a main body and a connecting mechanism. The main body includes a first handling portion, a second handling portion and a receiving portion. The first handling portion is pivotally connected with the second handling portion. The first handling portion is movable relative to the second handling portion between a first position and a second position, and the receiving portion has a receiving space configured to receive the end cap set. The connecting mechanism is connected with the first handling portion and includes a cutting portion, a pressing portion and a feeding member. The cutting portion and the pressing portion correspond to the receiving space, and the feeding member is configured to move the end cap set.
US11772236B2
Embodiments relate to a porous polishing pad for use in a chemical mechanical planarization (CMP) process of semiconductors and a process for preparing the same. According to the embodiments, the size and distribution of the plurality of pores contained in the porous polishing pad can be adjusted in light of the volume thereof. Thus, the plurality of pores have an apparent volume-weighted average pore diameter in a specific range, thereby providing a porous polishing pad that is excellent in such physical properties as polishing rate and the like.
US11772231B2
Provided is a double-sided polishing method of a wafer in which the wafer, which has been set in a wafer loading hole of the carrier, is compressed and held along with the carrier with an upper platen and a lower platen and the upper platen and the lower platen are rotated while supplying slurry to the wafer. The method includes: previously measuring an inclination value of a main surface of each of a plurality of carriers in the vicinity of the edge of the wafer loading hole; selecting, from among the plurality of carriers, those for which the inclination value is equal to or smaller than a threshold based on the measurement results of the inclination value; and applying the double-sided polishing to a wafer using the selected carrier.
US11772226B2
A polishing apparatus includes a holding table having a holding surface that holds a wafer, a polishing unit in which a polishing pad having an opening at the center of a polishing surface that polishes the wafer is mounted to a spindle and is rotated, a slurry supply unit that supplies slurry to the polishing surface of the polishing pad, and an air supply unit that shuts an upper end of a penetrating path penetrating through the axial center of rotation of the polishing pad and the spindle and supplies air into the penetrating path.
US11772224B2
A power tool includes a housing having a motor housing portion and a handle portion coupled thereto, an arbor supported by the housing, a working element attachable to the arbor for movement therewith, a motor positioned within the motor housing portion and configured to drive the arbor, a first lighting element positioned proximate an end of the handle portion, and a second lighting element positioned on the motor housing portion. The first lighting element is configured to illuminate a workpiece behind the working element and the second lighting element is configured to illuminate the workpiece in front of the working element.
US11772221B2
A first actuating element acts on a blocking device for an operator-controlled element for controlling the drive motor. In an enabled position of the blocking device, the operator-controlled element is enabled to control the drive motor. In a blocking position the blocking device mechanically blocks any actuation of the operator-controlled element. The first element acts on the blocking device via a transfer unit. In an actuated position of a second actuating element, the transfer unit establishes an operative connection between the first element and the blocking device, such that the blocking device is in the enabled position in the actuated position of the first element and is in the blocking position in the non-actuated position of the first element. In the non-actuated position of the second actuating element, the transfer unit is ineffective so that the blocking device is in the blocking position regardless of the first element's position.
US11772220B2
The present invention provides a machine tool system including a machine tool body and a control device. The machine tool body includes: a cover that covers a machining region; chip expelling mechanisms that are disposed at a plurality of different positions inside the cover, that expel chips generated during processing, and a discharging ability of which is changeable; and a chip information obtaining unit that obtains information related to scattering directions of the chips during the processing. In accordance with the information related to the scattering directions of the chips and obtained by the chip information obtaining unit, the control device controls the discharging ability of one of the chip expelling mechanisms corresponding to a direction in which a largest amount of the chips have scattered so as to be larger than the discharging ability of another of the chip expelling mechanisms.
US11772205B2
A brazing sheet (1) includes a core material (11) composed of an Al alloy containing 0.40-2.50 mass % Mg; and a filler material (12) composed of an Al alloy containing Mg, 6.0-13.0 mass % Si, and 0.010-0.050 mass % Bi. The filler material is layered on a side of the core material and is exposed at an outermost surface (121). The Mg concentration in the filler material continuously decreases in a direction from a boundary (122) with the core material toward the outermost surface. The Mg concentration (c1/8) is 0.080 mass % or less at a depth (position P1/8) from the outermost surface that is ⅛ of the thickness tf of the filler material (12). The Mg concentration (c7/8) is 15-45% of the amount of Mg in the core material at a depth (position P7/8) from the outermost surface that is ⅞ of the thickness tf of the filler material.
US11772203B2
A laser processing system includes a processing machine for performing laser processing on a processing target using a laser beam according to a predetermined processing design; a setting module for preparing a processing recipe including a plurality of set values for testing of processing parameters for the controlling the quality value of a predetermined quality item; a controller for repeatedly performing test processing for the processing target in multiple implementation rounds by driving the processing machine by selectively using any one of the set values for testing as the set value of the processing parameters according to a predetermined order; and an analysis module for analyzing each of results of the test processing and individually measuring the quality value of each of the results of the test processing.
US11772200B2
An allograft optimization system utilizes an optical system to determine the outer perimeter of a tissue blank for allograft cutting therefrom. The optical system determines an optimal allograft array pattern that can be derived from the irregular tissue blank and may include a plurality of various allograft shapes and sizes. A computer operates an allograft optimization computer program that receives input regarding the outer perimeter of the tissue blank. A cutting implement, such as a laser, is configured to cut the allografts from the irregularly shaped tissue blank according the allograft array pattern. The cutting implement is automatically actuated by an actuator with respect to the tissue blank to cut the allografts therefrom. The cutting implement may be a laser or a galvo laser that is directed by one or more mirrors. The tissue may be birth tissue including placental tissue and amnion.
US11772193B2
An annular hollow offset-focus laser cladding device, including a housing, a conical reflector arranged in the housing, an annular off-axis parabolic focusing mirror opposite to and arranged coaxially with the conical reflector, a nozzle installed below the conical reflector and a powder-spraying tube connected to a lower end of the nozzle. A top of the housing is provided with a light entrance; the conical reflector faces the light entrance; The powder-spraying tube is coaxial with the annular hollow offset-focusing light reflected by the annular off-axis parabolic focusing mirror; a collimating protective gas jacket is arranged on a periphery of the powder-spraying tube, and the collimating protective gas jacket is located between the annular hollow offset-focused light and the powder-spraying tube; the annular off-axis parabolic focusing mirror is configured to create a horizontally offset of parent parabola focus.
US11772192B2
A battery carrier for an electric vehicle that has a trough with a frame and/or struts running in the trough. The frame and/or the struts are produced from hollow profiles, such as extruded lightweight metal profiles, which are connected by means of materially bonded joining. At least one lightweight metal profile has been geometrically calibrated at one end portion, which has a chamfer on a top side, wherein the thermal joining seam is arranged in the chamfer.
US11772177B2
High-speed wire electrochemical-discharge cutting method (HS-WECDM), in which a work piece is processed by means of a wire electrode, in which consecutive negative polarity pulses are applied at said wire electrode, thereby at least partially developing discrete electrical discharges, wherein the method further includes, applying positive polarity pulses at the wire electrode between the negative pulses, and that an ignition occurring with each positive polarity pulse is immediately detected, and that the positive polarity pulses are immediately interrupted.
US11772167B2
To provide a cutting insert that is properly manufactured with ease of use. A cutting insert has a first end face, a second end face on the opposite side from the first end face, and a peripheral side surface that is parallel to a central axis connecting the center of the first end face and the center of the second end face and connects the first end face and the second end face. A first major cutting edge is formed on the outer edge of the first end face. A first flank facing the first major cutting edge is formed between the first major cutting edge and the peripheral side surface and has a negative clearance angle α with respect to the peripheral side surface. The peripheral side surface includes a first side surface facing the first flank. Between the first flank and the first side surface, a recess line is formed to extend along a virtual edge line where a virtual plane extending from the first flank and a virtual plane extending from the first side surface cross each other, and the recess line is formed with a notch on the virtual edge line.
US11772164B2
A system for recoating a powder bed includes a build platform holding a powder bed and an electrode assembly including an electrode and an insulating shield. A voltage supply produces a high voltage alternating current and communicates with the powder bed and the electrode. The electrode assembly is positionable over the powder bed, such that when the electrode assembly is over the powder bed, the shield is between the electrode and the powder bed's top surface. The voltage supply produces a high voltage alternating current that creates an alternating electric field between the electrode and the powder bed that causes the powder of the powder bed top surface to oscillate in a region between the shield and the bed and then reposition themselves on the bed such that the top layer of the powder bed is smoother than it was prior to when the powder particles began oscillating.
US11772157B2
A radiation-curable slurry for additive manufacturing of 3D metal objects is provided, comprising: (a) 2-45 wt % of a polymerizable resin; (b) 0.001-10 wt % of one or more polymerization photoinitiators; and (c) 55-98 wt % of a mixture of metal-containing compounds, wherein the mixture of metal-containing compounds comprises, based on the weight of said mixture, 5-95 wt % of metal particles and 5-95 wt % of one or more metal precursors. An additive manufacturing method for producing a three-dimensional metal object using the slurry is provided, as well as three-dimensional metal objects obtainable by the method.
US11772152B2
An apparatus for countergravity casting a metallic material, has: a crucible for holding melted metallic material; a casting chamber for containing a mold; a fill tube capable of extending into the crucible to communicate melted metallic material to the casting chamber; and a gas source coupled to a headspace of the melting vessel to allow the gas source to pressurize the headspace to establish a pressure differential to force the melted metallic material upwardly through the fill tube into the mold. Extraneous sulfur is prevented from entering the molten metal from the surrounding environment.
US11772150B2
A breathable salt core is provided that is placed in a cavity of a casting mold in order to mold a hollow part of a cast product and that is dissolved and removed after casting, the breathable salt core being formed by powder molding innumerable salt particles into a predetermined shape corresponding to the hollow part, wherein a gap that can retain a gas remaining in the cavity in a casting process is formed between the innumerable salt particles that have been powder molded. The breathable salt core thus manufactured assures that residual gas within the cavity pushed by the molten metal to enter the gap formed between salt particles of the salt core, thereby avoiding any incomplete filling of the molten metal, and which can be formed with a simple production process at a low cost.
US11772146B2
Tube processing systems for bending and notching a tube fed from a feed position. The tube processing system includes a notching system and a bending system. The notching system is configured to cut a notch in the tube. The bending system is disposed between the notching system and the feed position and is configured to bend the tube. The notching system includes a cutting head and a positioning system. The cutting head is configured to cut a notch in the tube. The positioning system movably supports the cutting head and is configured to move the cutting head relative to the tube to a selected cutting position. The bending system includes a bending die and a clamp. The bending die is rotationally driven to bend the tube. The clamp is configured to secure the tube to the bending die.
US11772144B2
A process is provided for the continuous production of thin-walled, radially closed hollow profiles composed of nonferrous metals and having a small cross section comprises supply of a flat strip of the metal to a forming apparatus at a first supply speed, the thickness of the strip corresponding to the wall thickness of the hollow profile. The forming apparatus continuous forms the flat strip into a shape corresponding to the hollow profile. After forming, two opposite edges of the flat strip rest flush against one another in a contact region and are continuously welded by means of a laser which emits light having a wavelength of less than 600 nm. The laser heats an area in a welding region having a diameter of less than 20% of the cross-sectional dimension of the hollow profile. The welded hollow profile is taken off from the welding region and taken up in an uptake device.
US11772128B2
An apparatus and to a method for treating layers using a plasma zone sealed from the outer atmospheric pressure are provided. The apparatus and method include a plasma reactor including a substrate carrier in form of a container receiving means, and a closing element that is joined with the substrate carrier by means of a lifting device.
US11772108B2
An infeed chute for a material application machine includes a riser and a water spreading unit. The riser includes a sidewall and defines an infeed opening extending through the riser. The riser is configured to be coupled to an opening of a tank of a material application machine such that application material passed through the infeed opening of the riser enters the tank of the material application machine. The sidewall includes a water inlet formed therein. The water spreading unit is coupled to the water inlet and is configured to direct water laterally across the infeed chute.
US11772099B2
The present invention relates to a microfluidic system including a temperature controller and a thermoplastic microfluidic chip that enables rapid PCR in a PCR chamber of the microfluidic chip. Thermal control of the PCR chamber is achieved by applying voltage to heater electrodes patterned directly onto one layer of the microfluidic chip. The temperature controller adjusts the voltage applied to the heater electrodes by changing temperature controller parameters selected to minimize duration of each PCR cycle. Furthermore, simple operation of the microfluidic chip is provided through using an integrated passive capillary valve, requiring minimum operator intervention and eliminating the need for fluidic interfacing, pumping, or metering during chip loading.
US11772098B2
The invention relates to kits and components thereof used in the conduct of solid-phase binding assays.
US11772097B2
A blood sample collection and/or storage device includes a two-piece housing that encompasses a port at which a fingertip blood sample is collected. After the sample is taken, the two-piece housing is moved to a closed position to protect the sample for storage and optionally process the sample within the housing. The housing may also be opened to access the stored sample for further processing.
US11772096B2
A system for processing a biological sample includes a substrate comprising a plurality of wells and a plurality of flow channels. The system further includes a flow control system comprising a manifold having a plurality of ports configured to fluidically couple to the plurality of wells, and one or more containment structures configured to contain carrier fluid and fluidically couple to the ports. The flow control system further includes a cradle configured to removably receive the substrate. The flow control system is configured to transmit pressure differential, via the manifold, to the plurality of wells so as to cause a plurality of sample volumes held by at least some wells of the plurality of wells to flow through respective flow channels and cause the carrier fluid to flow through the flow channels and form a plurality of droplets of the plurality of sample volumes separated by the carrier fluid.
US11772084B2
The present invention provides a catalyst which has oxygen reduction catalytic ability surpassing that of a platinum-carrying carbon material. This catalyst comprises a carbon material and a metal complex represented by formula (1). In formula (1), X1 to X8 each independently represent a hydrogen atom or a halogen atom, D1 to D4 each represent a nitrogen atom or a carbon atom wherein the carbon atom has bound thereto a hydrogen atom or a halogen atom, and M represents a metallic atom.
US11772083B2
Embodiments of the present disclosure provide for Rh(I) catalysts, methods of making alkenyl substituted arenes (e.g., allyl arene, vinyl arene, and the like), methods of making alkyl substituted arenes, and the like.
US11772082B1
A catalyst support comprising at least 95% silicon carbide, having surface areas of ≤10 m2/g and pore volumes of ≤1 cc/g. A method of producing a catalyst support, the method including mixing SiC particles of 0.1-20 microns, SiO2 and carbonaceous materials to form an extrusion, under inert atmospheres, heating the extrusion at temperatures of greater than 1400° C., and removing residual carbon from the heated support under temperatures below 1000° C. A catalyst on a carrier, comprising a carrier support having at least about 95% SiC, with a silver solution impregnated thereon comprising silver oxide, ethylenediamine, oxalic acid, monoethanolamine and cesium hydroxide. A process for oxidation reactions (e.g., for the production of ethylene oxide, or oxidation reactions using propane or methane), or for endothermic reactions (e.g., dehydrogenation of paraffins, of ethyl benzene, or cracking and hydrocracking hydrocarbons).
US11772078B2
A layered catalyst structure for purifying an exhaust gas stream includes a catalyst support and a palladium catalyst layer including an atomic dispersion of palladium ions electrostatically adsorbed onto an exterior surface of the catalyst support. The catalyst support includes an alumina substrate, a first ceria layer disposed on and extending substantially continuously over the alumina substrate, and a second colloidal ceria layer formed directly on the first ceria layer over the alumina substrate. The palladium catalyst layer is formed on the exterior surface of the catalyst support by applying a palladium-containing precursor solution to the exterior surface of the catalyst support and then heating the catalyst support and the palladium-containing precursor solution. The palladium-containing precursor solution includes a positively charged palladium complex in an aqueous medium and has a pH greater than a point of zero charge of the second colloidal ceria layer.
US11772072B2
Provided is a method of producing a porous molded body, the method including: the step of obtaining a molded body by molding a raw material that contains from 1 part by mass to 100 parts by mass of a bicarbonate compound (A) represented by AHCO3 (wherein, A represents Na or K) and from 0 parts by mass to 99 parts by mass of a compound (B) represented by BnX (wherein, B represents Na or K; X represents CO3, SO4, SiO3, F, Cl, or Br; and n represents an integer of 1 or 2 as determined by the valence of X) (provided that a total amount of (A) and (B) is 100 parts by mass); and the step of obtaining a porous molded body by performing a heat treatment of the molded body in a temperature range of from 100° C. to 500° C. and an atmosphere that contains water vapor in an amount of from 1.0 g/m3 to 750,000 g/m3 and thereby thermally decomposing not less than 90% by mass of the bicarbonate compound (A).
US11772057B2
A bubble generating device is disclosed which includes: a bubble generator including a tubular body, a liquid introduction port, a gas introduction port, and a discharge port; and a gas supply unit including a gas supply port, a pressurized gas being supplied to the bubble generator through the gas supply port, wherein the flow passage of the bubble generator extends substantially along a same axis, a plurality of reduced diameter portions each having an inner diameter reduced are provided along a direction along which the liquid flows, and gas-liquid mixing portions are provided downstream of the respective reduced diameter portions in a contiguous manner, each of the gas-liquid mixing portions having an inner diameter larger than a minimum inner diameter of each of the plurality of reduced diameter portions, and the gas introduction port of the bubble generator is formed of a plurality of through holes.
US11772053B2
A carbon molecular sieve (CMS) membrane having improved separation characteristics for separating olefins from their corresponding paraffins is comprised of carbon with at most trace amounts of sulfur and a group 13 metal. The CMS membrane may be made by pyrolyzing a precursor polymer devoid of sulfur in which the precursor polymer has had a group 13 metal incorporated into it, wherein the metal is in a reduced state. The pyrolyzing for the precursor having the group 13 metal incorporated into it is performed in a nonoxidizing atmosphere and at a heating rate and temperature such that the metal in a reduced state (e.g., covalently bonded to carbon or nitrogen or in the metal state).
US11772052B2
Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a support layer, and a selective polymer layer disposed on the support layer. The selective polymer layer can comprise a selective polymer matrix and carbon nanotubes dispersed within the selective polymer matrix. The carbon nanotubes can comprise multi-walled carbon nanotubes wrapped in a hydrophilic polymer, such as polyvinylpyrrolidone or a copolymer thereof, such as poly(1-vinylpyrrolidone-co-vinyl acetate). The membranes can exhibit selective permeability to gases. As such, the membranes can be for the selective removal of carbon dioxide and/or hydrogen sulfide from hydrogen and/or nitrogen.
US11772048B2
Disclosed herein is a perfusion filtration module or bioreactor for filtering a fluid, wherein the filtration module or bioreactor has a plurality of hollow fiber filter membranes that are splayed to reduce fouling of the filtration array.
US11772044B2
A waste water processing system includes an upflow contacting column having a flue gas input for receiving flue gas having a temperature of at least 500 degrees F., a waste water input, and a flue gas output. The waste water input is coupled to a fluid injector, e.g., atomizing nozzles, positioned in the throat of a Venturi portion of the upflow contacting column or in a sidewall of the throat of the Venturi portion of the upflow contacting column. The flue gas in the upflow contacting column has a high velocity, e.g., a gas velocity exceeding 65 fps in the throat of the Venturi portion of the upflow contacting column at a position where the fluid injector is located. Drying additives such as recycled ash, lime, and/or cement may be, and sometimes are, input into the upflow contacting column downstream of the waste water input.
US11772043B2
A metal lattice for a carbon dioxide scrubber includes a metal lattice body defining a plurality of intersecting ligaments, wherein nodes are formed at intersections of the plurality of intersecting ligaments, wherein a node density of the metal lattice body varies.
US11772040B2
A portable gas separator assembly utilizing carbon molecular sieve absorbents or elements to separate a compressed air stream to extract nitrogen and oxygen molecules. Components of the assembly include at least two charging towers so that one tower can be charged with compressed gas while the other of the at least two towers is purged.
US11772036B2
A method for separating a gas mixture flow, n which uses a temperature-change adsorption plant having a number of adsorption units which are operated in a first and a second operating mode. The first operating mode comprises guiding a gas mixture flow at least in part through an adsorption chamber of an adsorption unit and subjecting this flow to an adsorptive exchange with at least one adsorbent. The second operating mode comprises guiding a first heat transfer fluid flow at a first temperature through a heat-exchange arrangement of an adsorption unit. The first operating mode also comprises guiding a second heat transfer fluid flow at a second temperature through the heat-exchange arrangement of the respective adsorption unit. The adsorption units are operated in a third operating mode which comprises guiding a third heat transfer fluid flow at a third temperature through the heat-exchange arrangement of the respective adsorption unit.
US11772032B2
The present application relates to a system for quality management of a filter unit disposed in an intake passage. The system includes a plurality of evaluation parameter detection units configured to detect an evaluation parameter relating to of each filter constituting a filter layer of the filter unit. By determining a distribution of the evaluation parameter based on the detection values, the quality evaluation is performed.
US11772031B2
Air cleaner assemblies, components, and features are described. The features can be used to provide that the air cleaner assembly includes a housing and cover within which a filter cartridge having a media pack and a seal arrangement surrounding the media pack can be installed. The air cleaner assembly may also include a projection-receiver arrangement in which the filter cartridge has at least one first member and the housing has at least one second member that interacts with the first member. In one example, a portion of the seal arrangement is coplanar with the first member and a portion that is below the first member such that the first member is located between the seal arrangement and an inlet end of the filter cartridge.
US11772030B2
A miniature gas detection and purification device is disclosed for a user to carry with himself, and includes a main body, a purification module, a gas guider and a gas detection module. The gas detection module detects gas of surrounding environment to obtain a gas detection datum, and controls the gas guider to be operated according to the gas detection datum, so that gas is inhaled into the main body and flows through the purification module for filtration and purification, and the gas purified is finally guided to a region close to the user.
US11772029B2
A gas detection and purification device can be placed in an in-car space and includes a housing, a purification module, a gas-guiding unit, and a gas detection module. The housing has a gas inlet and a gas outlet. A gas channel is between the gas inlet and the gas outlet. The purification module is disposed in the gas channel to filter the gas guided into the gas channel. The gas-guiding unit is disposed in the gas channel and at one side of the purification module. The gas-guiding unit guides the gas into the device from the gas inlet, guides the gas to pass through the purification module for performing filtering and purifying, and discharges the gas out from the gas outlet. The gas detection module is disposed in the gas channel to detect the gas guided into the housing to obtain gas detection data.
US11772020B2
A depth filtration device for the clarification of biological fluids including a composite depth filter media having a nonwoven first layer integral with a second layer containing a polyacrylonitrile (PAN) fibers, a filter aid, and a wet-strength resin. The depth filter media exhibits increased binding capacity for soluble impurities such as DNA and host cell proteins from biological/cell culture feedstreams during secondary clarification and low-level impurity clearance of harvested cell culture fluids, such as those used for the manufacture of monoclonal antibodies. The depth filter media additionally exhibits significantly lower flushing requirements, resulting in lower levels of organic, inorganic and bioburden extractables released, high dirt holding capacities and good chemical and/or radiation resistance.
US11772016B2
Systems and methods for generating and using a water filtration media containing date seed powder are provided. The method of generating the date seed powder for use in a water treatment system includes drying the date seeds, cleaning and removing the date seed envelopes, grinding the date seeds, and segregating the date seed powder according to a predetermined particle size. The method of using the date seed powder to treat water includes using a treatment tank with a date seed media bed layer, introducing water, and filtering suspended solids from the water stream using the date seed media bed layer. The system utilizing the date seed media bed layer includes a treatment tank, a date seed media bed layer, water inlets and outlets, backwashing equipment, and media support screens.
US11772000B2
A game selection system for matching a current user to a subsequent game session includes one or more conventional videogame controllers operable to provide data to the game selection system, one or more correlators trained to receive as a first input at least a subset of data from the one or more conventional videogame controllers, and generate as a final output data relating to the likelihood of the user quitting a game session, and a modification processor configured to modify a parameter related to matching the current user to a subsequent game session in response to the final output data.
US11771998B2
Systems and methods for updating content of a mobile video game allow for mobile communication devices to receive updated content for video games that operate on the devices. The updates may be promotional in nature, and may be pre-selected based on the device type, service, or service provider. The game may contain instructions that cause the mobile communication device to contact an interface and/or server to receive updated content. After the updated content is received by the mobile communication device, the content may be displayed in-game. The user of the mobile communication device may be provided with one or more options that affect the frequency or ability to receive or display updated content. In addition, the server may track what content has already been received by the mobile communication device.
US11771997B2
There is provided a method and a system for preventing wall-hacking by using server side ray tracing to filter data packets to be provided to user devices during a multiplayer video gaming session. Map information and player updates indicative of player actions are received, and an acceleration structure is generated. Primary rays from the virtual frustum associated with players are generated and intersections between rays and players geometries on the map are determined based on the acceleration structure. The visibility matrix is generated based on the determined intersections. The visibility matrix includes pair wise visibility information between each player. Data packets provided to each user device are then filtered based on the visibility matrix.
US11771994B2
An example of an information processing apparatus acquires action data based on an output of a sensor according to a fitness action performed by a player, and executes a game event. In the game event, the information processing apparatus designates at least one type of fitness event from among a plurality of types of fitness events. Each fitness event causes the player to perform a fitness action. During the game event, the information processing apparatus executes a fitness event that causes the player to perform a fitness action corresponding to the designated fitness event until an ending condition is satisfied. The information processing apparatus determines whether or not the achievement condition has been satisfied, based on the action data acquired during the fitness event. The information processing apparatus repeats designation and execution of the fitness event until it is determined that the achievement condition has been satisfied.
US11771988B2
In a method and a system for improving a user's experience with a graphical user interface corresponding to a gaming or simulation environment on an electronic device, the interface renders multiple graphical objects and user selectable options corresponding to the graphical object. The user selects one or more selectable option, and performs a touching or a swiping operation through multiple points on the display screen. The touching or swiping operation leads to deploying of multiple resources corresponding to the selected option, at different locations on the interface. For controlling the different deployed resources, the user can swipe through different regions of the display screen. The number of resources deployed at the different locations on the screen depends on certain parameters, including the pressure applied by the user on the screen. Results of the simulation can be employed to control real technical systems, for example for food production.
US11771986B2
An information processing system includes a controller which receives an operation input of a user and an information processing unit which performs an information process based on the operation input received by the controller. The information processing unit includes a game progress unit which controls an own character in the virtual space based on the operation input of the user to draw the virtual space with the corresponding color of the own character and a battle determination unit which performs a battle determination based on a drawing state of a corresponding color of an enemy character, which is different from the corresponding color of the own character, to a virtual space and a drawing state of the corresponding color of the own character to the virtual space.
US11771978B2
A smart mirror can show live or recorded streaming video of an instructor performing a workout in a package that is attractive and unobtrusive enough to hang in a living room. The smart mirror includes a mirror surface with a fully reflecting section and a partially reflecting section. A display behind the partially reflecting section shows the video when the smart mirror is on and is almost invisible when the smart mirror is off. The smart mirror also has a speaker, a microphone, and a camera to enable a user to view the video content and interact with the instructor. The smart mirror may connect to the user's smart phone, a peripheral device (e.g., a Bluetooth speaker) to augment user experience, a biometric sensor to provide biometric data to assess user performance, and/or a network router to connect the smart mirror to a content provider, an instructor, and/or other users.
US11771975B2
A swing motion trainer used to simulate one or more sport swing movements includes a rod portion comprising a shaft with a grip. The swing motion trainer includes a resistance portion comprising an interchangeable mechanism at a distal end of the rod portion, the resistance portion includes an interchangeable mechanism at the distal end of the rod portion, wherein the interchangeable mechanism is configured to attach a removable resistance element to the distal end of the rod portion. The removable resistance element that is attachable to the distal end of the rod portion via the interchangeable mechanism. The removable resistance element provides a resistance to a swinging motion of the swing motion trainer.
US11771969B2
A baseball or softball bat includes a barrel extending from a handle. A chamber is formed in the bat, such as in the knob attached to the handle, or an end cap attached to the barrel. A liquid or gel at least partially fills the chamber and dissipates vibrations created when the bat strikes an object.
US11771964B2
A multi-material iron-type golf club head having a shell that defines a closed internal volume, where the head is composed of at least two different materials, incorporates a variable face thickness, and achieves a high maximum characteristic time.
US11771959B2
An object of the present invention is to provide a golf ball having improved ball speed or aerodynamic performance on a rainy day or the like by controlling the formulation of the paint film. The present invention provides a golf ball comprising a golf ball body and a paint film covering the golf ball body, wherein a paint film surface of the golf ball has a water contact angle A1 of 70° or more and a water sliding angle B1 of less than 50°. The present invention also provides a golf ball comprising a golf ball body and a paint film covering the golf ball body, wherein when a sheet consisting of a slab formed from a composition constituting a golf ball body surface and a coating film formed by applying a paint constituting the paint film on the slab is prepared, a coating film surface of the sheet has a water contact angle A2 of 90° or more and a water sliding angle B2 of less than 52°.
US11771956B2
Proposed is a swing analysis device which includes a measurement unit which is coupled to a golf club of a user, and is configured to continuously measure motion data during swing motions of the golf club, an analysis unit configured to analyze the motion data continuously measured by the measurement unit to generate a swing analysis value, and a communication unit configured to transmit the swing analysis value generated by the analysis unit to a user terminal. According to the swing analysis device, as a swing analysis value generated based on motion data of the golf club is transmitted to a user terminal, the swing analysis value can be directly output by an application program installed in the user terminal without analyzing the motion data thus to greatly improve the reaction speed of the application program.
US11771954B2
The present invention provides a method for calculating a swing trajectory of a golf club using radar sensing data capable of calculating a swing trajectory of a golf club therefrom, a radar sensing device using the same, and a recording medium readable by a computing device recording the calculation method, which calculates the position coordinate information of the golf club through the analysis of the radar signal separately from calculating the motion parameters for the ball through the analysis of the radar signal when the golfer hits the ball with the golf club, and effectively calculate the swing trajectory of the golf club from the calculated position coordinate information of the golf club.
US11771950B2
An exercise apparatus orienting foot pedals and handlebars having first and second rotating armatures for generating subtended paths of rotation, with motors to revolve the first and second rotating armatures in opposite directions and allowing the subtended paths to migrate from a first two-dimensional plane into a second two dimensional plane and back into the first two-dimensional plane.
US11771944B2
A free-standing retractable exercise system. The exercise system includes a base assembly and one or more exercise benches that extend away from an upright position to an extended position for use and retract into the upright position for storage. A pin releasably maintains the exercise system in the upright position and a distal leg maintains the exercise system in the extended position.
US11771936B2
A proportioner having a body portion that defines a fluid passage for transporting a fire protection fluid and a foam passage for transporting a foam concentrate. The foam concentrate mixes with the fire protection fluid to form a fire protection solution. The proportioner also includes a restrictor assembly having a restrictor disk and an orifice plate. The orifice plate has an opening for receiving the restrictor disk. The restrictor disk and opening are configured to form an annulus between an outer surface of the restrictor disk and an inner surface of the opening when at least a portion of the restrictor disk is disposed within the opening and the restrictor disk is spaced from the orifice plate. The restrictor assembly is configured to maintain the annulus for a full travel range of the restrictor disk.
US11771934B2
An electrical device having a housing containing at least one electrical component and an automatic fire prevention or extinguishing system with at least one heat and/or smoke sensor, the at least one heat and/or smoke sensor is operably connected to a container holding a fire-retarding, fire-extinguishing or fire-prevention material and the container is arranged to dispense the fire-retarding, fire-extinguishing or fire-prevention material into the housing and/or onto the electrical component when the at least one heat and/or smoke sensor detects heat and/or smoke inside the housing, as the fire-retarding, fire-extinguishing or fire-prevention material is dispensed through at least one conduit operably connected to the container holding the fire-retarding, fire-extinguishing or fire-prevention material. Each conduit is arranged to track electrical wiring of the electrical device or track at least part of an outer surface of at least one electrical component of the device.
US11771931B2
A tree saddle includes a first panel having first and second ends with a body portion disposed therebetween, and a second panel having first and second ends with a body portion disposed therebetween. One or more connecting members operably couple the first and second panels to one another. A magnetic coupling system includes a first magnetic array disposed on the first panel, and a second magnetic array disposed on the second panel. The first magnetic array is magnetically coupled to the second magnetic array when the tree saddle is in a coupled condition. The first magnetic array is uncoupled from the second magnetic array when the tree saddle is in an uncoupled condition. The tree saddle includes a first profile when the tree saddle is in the uncoupled condition that is greater than a second profile of the tree saddle when the tree saddle is in the coupled condition.
US11771925B2
An implantable ultrasound generating treating device (12) to induce spinal cord or spinal nerves treatment, suitable for implantation in the spinal canal and comprises an elongate support member (22, 32) and an array of several treatment transducers (20) distributed along the elongate support member. The several treatment transducers (20) comprise radial transducers emitting an ultrasound treatment beam oriented radially, wherein the treatment transducers (20) have a resonant frequency comprised between 0.5 and 4 MHz. The device has articulating portions so that the implantable device can adapt its shape to a curved elongation path. Also disclosed is an apparatus including the implantable ultrasound generating treating device and methods comprising inserting the implantable ultrasound generating treating device (12) inside the spinal canal of the spine of the patient.
US11771919B2
The invention provides a device for treating tumors at a target site, the device having a first balloon containing a radio isotope; a second balloon encasing the first balloon wherein the second balloon includes structures to create a void between the first balloon and the second balloon; and a third balloon encasing the second balloon, wherein the third balloon facilitates removal of material from the target site. The invention also provides a method for treating a tumor excise site, the method simultaneously exposing the tumor to heat and radiation.
US11771917B2
In one aspect, a system for in vivo and transcranial stimulation of brain tissue of a subject may include at least one light source, a controller to control operation of the light source, a signal detecting unit and a processor configured to receive signals from the signal detecting unit, analyze the signals and generate a feedback signal to the controller to control the light source until optimal results are obtained. In one embodiment, the light source is a laser instrument and the wavelength can range from 800 to 1100 nm. In another embodiment, the irradiance of the laser instrument can range from 50 to 1000 mW/cm2.
US11771913B2
Described herein are high-power pulsed electromagnetic field (PEMF) applicator apparatuses. These apparatuses are configured to drive multiple applicators to concurrently deliver high-power PEMF signals to tissue. The apparatuses may be further configured to wirelessly communicate with a remote server for patient monitoring, prescription and/or device servicing.
US11771908B2
A stimulation system stimulates anatomical targets in a patient for treatment of dry eye. The system may include a controller and a microstimulator. The controller may be implemented externally to or internally within the microstimulator. The components of the controller and microstimulator may be implemented in a single unit or in separate devices. When implemented separately, the controller and microstimulator may communicate wirelessly or via a wired connection. The microstimulator may generate pulses from a controller signal and apply the signal via one or more electrodes to an anatomical target. The microstimulator may not have any intelligence or logic to shape or modify a signal. The microstimulator may be a passive device configured to generate a pulse based on a signal received from the controller. The microstimulator may shape or modify a signal. Waveforms having different frequency, amplitude and period characteristics may stimulate different anatomical targets in a patient.
US11771901B2
An apparatus includes an implantable stimulator to treat sleep disordered breathing (SDB) and at least one electrode associated with the stimulator. The apparatus includes a therapy device arranged to be implanted within a head/neck region of a patient. The therapy device includes a microstimulator including a housing to encapsulate at least stimulation circuitry, a rechargeable power element, and a control portion including a therapy manager to control the stimulation circuitry.
US11771900B2
A medical device that includes a flexible body having a proximal end and a distal end, and an electrode positioned on the body proximate the distal end. The electrode is configured to provide an electrical charge for stimulating tissue. The medical device includes an electrical connection positioned on the body proximate the proximal end. The electrical connection is configured to electrically couple the electrode to a power source. The medical device includes an electrical lead connecting the electrode to the electrical connection. The lead is on or in the flexible body. The body is configured to have a first configuration prior to being secured to an exterior of a tube and a second configuration having a shape that conforms to a profile of the tube with the electrode secured to an exterior of the tube.
US11771884B2
A blood pump comprises a pump casing having a blood flow inlet and a blood flow outlet connected by a passage, and an impeller rotatable about an axis of rotation. A surface of the impeller faces a surface of the pump casing spaced from said surface of the impeller by a clearance, the clearance being in fluid connection with the passage at a clearance transition point. At least one wash out channel extends through the impeller and is in fluid connection with the passage via a first opening and with the clearance via a second opening. The first opening of the wash out channel is arranged in an area of the impeller that is under a higher pressure than the clearance transition point so as to cause a blood flow from the first opening through the wash out channel and the clearance to the clearance transition point.
US11771880B2
An apparatus for an implantable venous access port with remote physiological monitoring capabilities is disclosed. A system and method also perform the functions of the apparatus. In one embodiment the apparatus includes a chemotherapy access port, a plurality of sensors integrated with the chemotherapy access port, where the plurality of sensors determine one or more chemotherapy-related physiological indicators and the one or more physiological indicators include at least parameters selected from red blood cell count, white blood cell count, platelets, and/or ejection fraction. The apparatus includes a communications module integrated with the chemotherapy access port, where the communications module is configured to communicate the one or more chemotherapy-related physiological indicators to a computing device.
US11771878B2
A microneedle injection and infusion apparatus, and a method of using same. The apparatus can include a housing, a microneedle array holder for holding a microneedle array, and a shuttle that holds a cartridge (e.g., that contains an active agent). The microneedle array holder can be movable between a retracted position and an extended position. The shuttle can be movable between a first position in which the cartridge is not in fluid communication with a fluid path and a second position in which the cartridge is in fluid communication with the fluid path. The apparatus can further include an actuator movable between a first position and a second position. The method can include moving the actuator to its second position to allow the shuttle to move toward its second position, wherein movement of the shuttle toward its second position allows the microneedle array holder to move to its extended position.
US11771875B2
In some aspects, catheter devices can include: a reinforcing member having a proximal and distal ends, the reinforcing member comprising: discrete longitudinally arranged structural regions between the proximal and distal ends comprising: a first, proximal, structural region defining a first series of wall perforations that generate structural properties within the first structural region, the first series of wall perforations setting a first stiffness of the first structural region; and a second structural region, disposed distally relative to the first structural region, defining a second series of wall perforations that generate structural properties within the second structural region, the second series of wall perforations setting a second stiffness of the second structural region, which is less than the first stiffness, wherein the second series of wall perforations differs from the first series of wall perforations by at least one of: cut balance, cut frequency, or pitch.
US11771870B2
The techniques of this disclosure generally relate to a vector flush sizing catheter that is used initially to disperse contrast and measure a length of a main vessel using radiopaque measuring markers of the catheter. Subsequently, the vector flush sizing catheter is used to guide and introduce another endovascular device into the main vessel. By using the vector flush sizing catheter for both procedures, the exchange of catheters, the complexity of the procedure, and the associated risks are minimized.
US11771863B1
Systems for assisting a user in performance of a meditation activity or another type of activity are described. The systems receive user input and sensor data indicating physiological values associated with the user. These values are used to determine a recommended type of activity and a length of time for the activity. While the user performs the activity, sensors are used to measure physiological values, and an output that is provided to the user is selected based on the measured physiological values. The output may be selected to assist the user in reaching target physiological values, such as a slower respiration rate. After completion of the activity, additional physiological values are used to determine the effectiveness of the activity and the output that was provided. The effectiveness of the activity and the output may be used to determine future recommendations and future output.
US11771862B2
A patient interface is configured to deliver a pressurized flow of respiratory gas to a patient's airways. The patient interface includes a cradle base configured to cradle the patients nose in use. Two protrusions extend from the cradle base and are configured to be inserted into the patients nares in use. Each of the protrusions have formed therein an opening configured to allow a continuous flow of air therethrough. In addition, a plenum base forms a plenum chamber together with the cradle base. The cradle base is configured so that movement of the cradle base is decoupled from the plenum base.
US11771854B2
A vaporizing assembly for an aerosol-generating system may comprise a delivery device and a heater assembly. The heater assembly may comprise a heat resistive substrate and a heating element. The delivery device is configured to deliver an aerosol-forming substrate to at least a surface of the heat resistive substrate, wherein the heating element is isolated or separated from the aerosol-forming substrate by the heat resistive substrate. The present disclosure is also directed to a method for generating an aerosol.
US11771852B2
A droplet delivery device with a small volume drug ampoule and related methods for delivering precise and repeatable dosages to a subject for pulmonary use is disclosed. The droplet delivery device is configured to facilitate the ejection of small, e.g., single use, volumes of a therapeutic agent. The droplet delivery device includes a housing, a mouthpiece, a small volume drug ampoule, an ejector mechanism, and at least one differential pressure sensor. The delivery device is automatically breath actuated by the user when the differential pressure sensor senses a predetermined pressure change within housing. The droplet delivery device is then actuated to generate a plume of droplets having an average ejected particle diameter within the respirable size range, e.g, less than about 5-6 μm, so as to target the pulmonary system of the user. The small volume drug ampoule may include a reservoir which comprises an internal flexible membrane separating two internal volumes, a first background pressure fluid volume and a second drug volume.
US11771849B2
In the non-nicotine electronic vaping device, a saturation sensor measures at least one electrical characteristic of the wick between the heating element and the probe wire at a first time and a second time, wherein the at least one electrical characteristic includes a resistance, a capacitance, or both a resistance and a capacitance. Control circuitry is configured to cause the non-nicotine e-vaping device to: calculate a refill rate at which the non-nicotine pre-vapor formulation flows onto the wick based on the at least one electrical characteristic at the first time and the at least one electrical characteristic at the second time; determine that the refill rate is less than a threshold refill rate; and output a low non-nicotine pre-vapor formulation alert in response to determining that the refill rate is less than the threshold refill rate.
US11771837B2
Medication delivery devices are provided having a dose delivery sensing capability. A sensed element is attached to a dose setting member of the device. The sensed element includes surface features radially-spaced from one another. A rotational sensor is attached to an actuator of the device. The rotational sensor includes a movable element that is contactable against the surface features. The rotational sensor is configured to generate a signal in response to the movement of the movable element over the surface features during their rotation. A controller is operatively coupled to the rotational sensor, and in response to receiving the generated signal, the controller is configured to determine a number of the surface features passing the movable element of the rotational sensor during dose delivery. The number can be associated with an amount of dose delivered. Sensing can be provided in a module or integrated in device.
US11771820B2
Disclosed embodiments relate to apparatuses and methods for wound treatment. In certain embodiments, a negative pressure wound therapy apparatus includes one or more wound dressings configured to be used to treat surgical wounds including post-breast surgery wounds. In some embodiments, a single negative pressure source can be used with one or more wound dressing to treat one or more wounds.
US11771813B2
A hydrophobic filter for filtering an airflow or another gaseous flow in a medical application has a housing encompassing a filter chamber, an inlet port arranged on the housing and forming an inlet opening, an outlet port arranged on the housing and forming an outlet opening, and a hydrophobic structure extending along a plane of extension and separating the filter chamber into an inlet chamber and an outlet chamber. The inlet opening opens into the inlet chamber and the outlet opening opens into the outlet chamber. Herein, the outlet opening opens into the outlet chamber at a first location when viewed along the plane of extension and the inlet opening opens into the inlet chamber at a second location different from the first location when viewed along the plane of extension.
US11771810B2
An oxygenator includes a housing having a blood inlet and a blood outlet, the blood inlet extending into an interior of the housing. A heat exchanger is disposed within the housing, and is coupled, at an inlet end, to a heat-exchange fluid inlet. A gas exchanger also is disposed within the housing, and includes a bundle of gas-exchange fibers coupled, at a gas outlet end, to a gas-exchange fluid outlet. The oxygenator includes at least one insulator configured to thermally insulate at least the gas outlet end of the bundle of gas-exchange fibers.
US11771801B2
The present invention comprises a polymer and/or polymer composite based sleeve to be fitted between an extended body, such the neck, trunnion, and/or stem of a hip implant, and a receiving body, such as a femoral head in a hip implant, that reduces wear, decreases toxic material from wear debris, enhances the mechanical connection of the extension and receiving body, reduces or eliminates impingement with receiving body, delocalize stress concentrations, and may also serve as a modifying junction between an extension and receiving body of unmatched size. The polymeric based sleeve presently disclosed comprises an inert and/or biologically favorable material which may be used in its virgin form or contain biocompatible additives. In order to best match patient and implant requirements, modifications may be made in the length, thickness, composition, as well as the presence of a taper, or lack thereof, in order to be compatible with existing devices.
US11771800B2
The invention relates to a method for manufacturing a calcified tissue substitute, the method comprising: reacting ground nacre, monocalcium phosphate, and water to produce brushite; grinding the brushite; reacting ground nacre with the ground brushite in disodium hydrogenphosphate solution. The invention also relates to a calcified tissue substitute manufactured by the method, use of the calcified tissue substitute for repairing a calcified tissue, and a delivery device for delivering the calcified tissue.
US11771798B2
An ostomy device has a switchable adhesive layer located between a backing layer and an absorbent adhesive layer. The switchable adhesive layer has a photoinitiator reactive to visible light and the absorbent adhesive layer is a skin-facing layer having absorbent particles.
US11771790B2
A pre-saturated disposable disinfecting wipe may include a microfiber cloth. The microfiber cloth may include a low weight substrate having a first face and an opposed second face, and microfiber yarn attached to the low weight substrate in a plurality of parallel rows of stitches. The pre-saturated disposable disinfecting wipe further includes a disinfecting formulation saturated in the microfiber cloth. The pre-saturated disposable disinfecting wipe may have a single-touch two-minute wetness coverage of more than 100 in2. A method of manufacturing a pre-saturated disposable disinfecting wipe may include saturating, with a disinfecting formulation, a microfiber cloth.
US11771786B1
Systems and methods are provided for automated detection and disinfection of microbes in autonomous vehicles, to prevent possible transmission of diseases or illness to subsequent users. Automated detection and disinfection of a vehicle includes autonomously scanning various parts of the autonomous vehicle for microbes, selecting a disinfectant based on detected microbes, and autonomously disinfecting at least a portion of the autonomous vehicle.
US11771780B2
A process is provided in which the resulting Fe-tCDTA contrast agent has a reduced osmolality. The process according to the invention comprises the following steps: a) preparing an aqueous solution of tCDTA and FeO(OH), tCDTA and FeO(OH) being present in a molar ratio of from 1:1 to 1:1.4; b) b.1) adjusting a pH of the aqueous solution to between pH 2.5 and pH 4.5 by adding a base, preferably meglumine, and separating the precipitate; or b.2) precipitating the Fe-tCDTA contrast agent from the aqueous solution by adding acetone, separating the precipitate, and preparing an aqueous solution from the precipitate; and c) adjusting a pH of the aqueous solution to between pH 6.5 and pH 8.0 by adding a base, preferably meglumine, and separating the precipitated FeO(OH).
US11771779B2
The present application provides a compound comprising at least one isotopically labeled nitrogen atom for use in diagnosing a condition or disease in a subject, compositions and kits comprising the compound and methods of using the same.
US11771769B2
The embodiments disclosed and embraced by the present invention include silk-based products useful in the treatment, diagnosis, palliation, and/or amelioration of ocular diseases or conditions of the eye including those of the structures of the eye and surrounding tissue. Such silk-based products may effect beneficial outcomes alone or in combination with therapeutic modalities, compounds or medicaments.
US11771761B2
Quil-A chitosan spherical nanostructure complexes as well as methods of making and using such complexes are disclosed herein. Also provided are Quil-A chitosan spherical nanostrucutres loaded with one or more RNA, DNA, or protein payload molecules as well as methods of making and using such loaded complexes.
US11771758B2
Disclosed herein are fusion polypeptides comprising: (i) a fragment antigen comprising an epitope of a target protein antigen; and (ii) a complement binding polypeptide. The disclosure also provides fusion polynucleotides (e.g., mRNA) encoding the same. Also disclosed herein are methods of making and using the fusion polypeptides and fusion polynucleotides of the present disclosure.
US11771756B2
Immunogenic compositions for inducing a universal immune response to influenza, and particularly influenza A, by eliciting anti-neuraminidase antibodies which provide protection against heterologous influenza infection. Compositions comprising recombinant baculovirus expression vectors expressing neuraminidase in cultured insect cells dispersed in a pharmaceutically-acceptable carrier comprising insect cell culture media, and optional adjuvant. Methods of inducing immune responses against influenza, and particularly influenza A, by eliciting anti-neuraminidase antibodies in a host animal susceptible to infection.
US11771754B2
The present invention relates to a mutated HPV18 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (for example, HPV18 and HPV45, or HPV18, HPV45 and HPV59), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. The invention further relates to the use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.
US11771751B2
In alternative embodiments, the invention provides vaccines, pharmaceutical compounds and formulations for diagnosing, preventing, treating or ameliorating Group A Streptococcus (GAS), Group C Streptococcus (GCS), or Group A Streptococcus (GGS), infections, or other pathogenic Streptococcus infections. In alternative embodiments, the invention provides compositions such as diagnostic tests, assays, immunoassays and test strips, and methods, for detecting or diagnosing the presence of a Streptococcal infection, e.g., Group A Streptococcus (GAS), Group C Streptococcus (GCS), or Group A Streptococcus (GGS), infections, or other pathogenic Streptococcus infections.
US11771745B2
Provided are compositions and methods for enzyme replacement therapy using modified human cystathionine beta synthase (CBS) in the treatment of homocystinuria and related diseases and disorders.
US11771744B2
The disclosure provides, among other things, compositions that bind to and inhibit the biological activity of soluble biomolecules, as well as pharmaceutical compositions thereof. Also provided herein are a number of applications (e.g., therapeutic applications) in which the compositions are useful.
US11771741B2
Provided are: a nucleic acid including a nucleic acid sequence encoding a chimeric protein including at least part of an ion-transporting receptor rhodopsin and at least part of a G protein-coupled receptor rhodopsin and a nucleic acid sequence encoding a signal sequence; and a nucleic acid including a nucleic acid sequence encoding a chimeric protein including at least part of an ion channeling receptor rhodopsin and at least part of a G protein-coupled receptor rhodopsin; and a nucleic acid construct including the nucleic acid sequences. The use of the nucleic acids or nucleic acid constructs prevents and suppresses the progress of retinal diseases, and enhances the visual cognitive behavioral function and visual function.
US11771737B2
In embodiments, the invention provides a method of treating or preventing an adverse condition of the liver of a mammal, the method comprising administering to the mammal an effective amount of vancomycin and a checkpoint inhibitor. In embodiments, the invention provides a method of treating or preventing an adverse condition of the liver of a mammal, the method comprising administering to the mammal an effective amount of a primary bile acid.
US11771721B2
Provided is application of genetically engineered bacteria VNP20009-M in preparation of drugs for preventing and treating lung cancer.
US11771718B2
Disclosed herein are methods and compositions including antigen-binding polypeptides comprising a stalk region and a stalk extension region. In some cases, the antigen-binding compositions comprising the stalk extension region has increased expression on a cell surface and, in some cases, has increased antigen-binding efficiency. A subject antigen binding polypeptide can be a chimeric antigen receptor (CAR).
US11771715B2
Disclosed herein are circular RNAs and transfer vehicles, along with related compositions and methods of treatment. The circular RNAs can comprise group I intron fragments, spacers, an IRES, duplex forming regions, and/or an expression sequence, thereby having the features of improved expression, functional stability, low immunogenicity, ease of manufacturing, and/or extended half-life compared to linear RNA. Pharmaceutical compositions comprising such circular RNAs and transfer vehicles are particularly suitable for efficient protein expression in immune cells in vivo. Also disclosed are precursor RNAs and materials useful in producing the precursor or circular RNAs, which have improved circularization efficiency and/or are compatible with effective circular RNA purification methods.
US11771714B1
This disclosure is directed to ophthalmic suspension vehicles for delivery of at least one pharmaceutical ingredient to a patient in need of treatment. The disclosure also provides methods of delivering at least one pharmaceutical ingredient to a patient in need of treatment.
US11771711B2
The invention relates to substituted pyridine derivatives that are inhibitors of the activity of DNA methyltransferase 1 (DNMT1). The invention also relates to pharmaceutical compositions comprising such compounds and methods of using such compounds in the treatment of cancer, pre-cancerous syndromes, beta haemoglobinopathy disorders, and other diseases associated with inappropriate DNMT1 activity.
US11771710B2
This invention is related to the field of PCSK9 biology and the composition and methods of use of small molecule ligands for modulation of PCSK9 biological activity. In particular, the invention provides compositions of small molecule compounds that modulate circulating levels of low density lipoproteins by altering the conformation of the protein PCSK9. Binding these small molecule ligands to PCSK9 alters the conformation of the protein, modifying the interaction between PCSK9 and an endogenous low density lipoprotein receptor, and can lead to reduced or increased levels of circulating LDL-cholesterol. High LDL-cholesterol levels are associated with increased risk for heart disease. Low LDL-cholesterol levels may be problematic in other conditions, such as liver dysfunction; thus, there is also utility for small molecule ligands that can raise LDL levels.
US11771705B2
The present invention relates to the field of prostate cancer treatment, and in particular the field of prostate cancer treatment by Androgen Deprivation Therapy (ADT). The present treatment involves oral administration of an estetrol component in conjunction with ADT.
US11771698B2
Methods and compositions for treating cholangiocarcinoma.
US11771696B2
Therapeutic methods of treating chronic lymphocytic leukemia (CLL) and small lymphocytic leukemia (SLL) are described. In certain embodiments, the invention includes therapeutic methods of treating CLL and SLL using a BTK inhibitor. In certain embodiments, the invention includes therapeutic methods of treating subtypes of CLL and SLL using a BTK inhibitor, including subtypes of CLL in patients sensitive to thrombosis and subtypes of CLL that increase monocytes and NK cells in peripheral blood after treatment with a BTK inhibitor. In certain embodiments, the invention includes therapeutic methods of treating CLL and SLL using a combination of a BTK inhibitor and an anti-CD20 antibody.
US11771693B2
The present disclosure relates to devices for deterring drug abuse and methods thereof. More particularly, the disclosure relates to devices for deterring drug abuse by using physical deterrents and/or deterrent substances, including a mechanism that releases a deterrent substance when improper access of the drug is attempted, and methods thereof.
US11771690B2
A solid particle, a preparation method therefor, and a pharmaceutical composition. The solid particle comprises a porous solid particle and a non-aqueous liquid formula. The non-aqueous liquid formula comprises 0.10-4.00 wt % of a hydrophobic active pharmaceutical agent, 28.00-99.90 wt % of a hydrophobic solubilizing solution, 0-70.00 wt % of a non-ionic surfactant, and 0-1.00 wt % of an antioxidant. The hydrophobic solubilizing solution comprises a medium-chain monoglyceride and diglyceride, and/or a propylene glycol fatty acid monoester.
US11771686B2
Disclosed herein are liquid diluents, formulations, and kits for preparing reconstituted suspensions of a proton pump inhibitor (e.g., omeprazole). The present disclosure also provides formulations for liquid diluents that do not have a tendency for gel formation following exposure to freeze-thaw cycles.
US11771674B2
The present invention relates to an edible composition comprising plant sterol ester and/or plant stanol ester and triglyceride fat usable for lowering serum LDL cholesterol. The composition further comprises oligosaccharides and sugars. The composition can preferably be used in dietary supplements, fillings and toppings.
US11771664B2
The present invention provides for the treatment, prevention, and/or reduction of a risk of a disease, disorder, or condition in which aldehyde toxicity is implicated in the pathogenesis, including ocular disorders, skin disorders, conditions associated with injurious effects from blister agents, and autoimmune, inflammatory, neurological and cardiovascular diseases by the use of a primary amine to scavenge toxic aldehydes, such as MDA and HNE.
US11771662B2
Provided herein are treatments for reducing pain in dogs. The treatments generally comprise a combination of an opioid compound, such as methadone, and an azole compound, such as fluconazole. The treatments may further comprise an opioid abuse deterrent that advantageously inhibits opioid effects in humans while maintaining desirable analgesic effects in dogs. Additionally, the treatments provided herein avoid the undesirable side effects of prior art opioid treatments for dogs. The treatments may be administered as separate doses or in a single formulation product for improved compliance. The treatments have wide use potential in dogs from perioperative patients to inpatients and outpatients and may be used, for example, for sedation in minor procedures, analgesia, and decreasing temperature in canine patients.
US11771649B1
This invention concerns a formulation of a hydrated mixed metal hydroxide and a nontoxic, non-anionic thickener, to form a salve or lotion which does cause synereses of the formulation. This formulation, when applied to a person or animal, forms a film that acts as an astringent, has antimicrobial palliative properties for many negative pathogens, burns, rashes and other skin maladies.
US11771647B2
The present invention provides an eye drop formulation in the form of a solution, comprising (2R,3R,4S)-6-amino-4-[N-(4-chlorophenyl)-N-(1H-imidazol-2-ylmethyl)amino]-3-hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a pharmaceutically acceptable salt thereof; propylene glycol as a stabilizing agent; and a pH controlling agent in an aqueous medium, wherein the eye drop formulation has a pH ranging from 4.0 to 5.0. The eye drop formulation of the present invention can contain (2R,3R,4S)-6-amino-4-[N-(4-chlorophenyl)-N-(1H-imidazol-2-ylmethyl)amino]-3-hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a pharmaceutically acceptable salt thereof in a high concentration; and has an excellent stability. In addition, the pharmaceutical product for preventing or treating macular degeneration according to the present invention can be stored for extended periods.
US11771639B2
The present application relates to a composition comprising, notably in a physiologically acceptable medium: •a. water; and•b. at least one cellulosic cationic polymer (CP); and•c. at least one anionic polymer (AP) chosen from methacrylic acid homopolymer salts; and•d. at least one anionic surfactant comprising at least one cationic counterion; and•e. a fatty phase; and•f. at least one pigment; the weight ratio of the total amount of cellulosic cationic polymer(s)/the sum of the total amount of cellulosic cationic polymer(s) and of the total amount of anionic polymer(s) ranging from 40% to 80%, preferably from 60% to 70%; the weight ratio of the sum of the total amount of cellulosic cationic polymer(s) and of the total amount of anionic polymer(s)/the amount of water ranging from 5% to 20%. The invention also relates to a process for coating keratin materials, in particular the skin, notably the contour of the eyes, eyelashes or eyebrows, and keratin fibers, such as the eyelashes and/or the eyebrows, comprising a step of applying to said keratin materials at least one composition as defined above.
US11771633B2
The present invention relates to a hair colouring and/or bleaching composition comprising at least a first aqueous component (i) and a second aqueous component (ii) being mixed prior to application onto hair, wherein the first aqueous component (i) comprises, in a cosmetically acceptable carrier one or more oxidizing agent(s), and the second aqueous component (ii) comprises, in a cosmetically acceptable carrier, one or more alkalizing agent(s) selected from the group consisting of ammonia, its salts and mixtures thereof wherein the first component (i) or the second component (ii) or both comprise at least a first and a second malodor suppressant and optionally one or more further malodor suppressants, or the first component (i) comprises at least a first malodor suppressant and the second component (ii) comprises at least a second malodor suppressant, the first and the second malodor suppressant and any further malodor suppressant forming a malodor suppressant system in the hair colouring and/or bleaching composition, and each of the first and second malodor suppressants being a compound having a distribution coefficient log P of 2 or more and a molecular weight of between 100 and 400. The invention further relates to a hair colouring or bleaching kit comprising an individually packaged first and second aqueous component, a method of treating hair, a method of sequential oxidative hair colouring or hair bleaching and the use of at least a first and a second malodor suppressant as a malodor suppressant system in a composition for the treatment of hair.
US11771629B2
The present invention relates to a process for the elongation and/or densification of fibers, on a keratin material, characterized in that it employs a composition, especially a cosmetic composition, in particular a makeup composition, comprising at least: —one volatile hydrocarbon-based oil, —particles of at least one polymer surface-stabilized with a stabilizer, and —a hydrophobic film-forming polymer, chosen from hydrocarbon-based block copolymers, hydrocarbon-based resins, and mixtures thereof.
US11771627B2
An aromatic shower sachet is a personal hygiene and aromatherapy device used to diffuse pleasant and therapeutic scents throughout a shower area when exposed to water or steam. The aromatic shower sachet utilizes a permeable enclosure containing a quantity of aromatic compound, a quantity of absorbent starch, a quantity of reactive base, and a quantity of acid catalyst homogenously mixed into water-reactive mixture. The water-reactive mixture is retained within the permeable enclosure such that water or water vapor may penetrate the permeable enclosure. The water reacts on-contact with the water-reactive mixture, releasing fragrances through the permeable enclosure.
US11771625B2
A storage container for a storage and dispensing station for small piece goods, in particular drugs or dietary supplement products, is provided. The storage container includes a housing with an on the inside circular cylindrical section, a separating device arranged in the on the inside circular cylindrical section including a base body and multiple channels, the channels being open to the outer periphery of the separating device and each channel having a peripheral wall and two radial walls, and a retainer. At least one radial wall and/or the peripheral wall includes a depression and/or an elevation to reduce a contact area between a small piece good and the channel wall, the shape and size of the depression/elevation being selected in such a way that an electrostatic attraction between the small piece good and the channel wall is reduced.
US11771615B2
The present disclosure discloses a method, a device of steering assist control for a walker, and a memory. The method includes acquiring a first moving speed of the left wheel and a second moving speed of the right wheel; determining whether the left wheel and/or the right wheel is in a steering state; calculating a steering angle estimate or a speed difference between the first moving speed and the second moving speed when in the steering state; acquiring steering assist compensations; and performing an assist compensation on the left wheel and/or the right wheel. The method can make the user more effortless when pushing the walker to turn, making it more convenient for users with less strength to use the walker, and reducing impact of the steering on the travel speed. Sudden stop caused by the increase of steering resistance can be avoided, and safety can be improved.
US11771610B2
The present disclosure relates to a tent-type mobile infectious disease clinic, and more particularly, to a mobile infectious disease clinic, which is a tent-type mobile infectious disease clinic that makes it possible to promptly install a large number of mobile infectious disease clinics due to having mobility and being easy to install and remove, that allows a test subject to be tested by a healthcare provider using an infectious disease test kit while the test subject is isolated in the tent-type mobile infectious disease clinic, the healthcare provider is outside the tent-type mobile infectious disease clinic, and exposure of the body parts is minimized, that performs sterilization of an infectious disease using an ultraviolet C (UV-C) lamp to reduce the time taken for disinfecting the clinic, and that allows the light radiation intensity of the UV-C lamp to be adaptively adjusted according to the body temperature of the test subject.
US11771600B2
The invention relates to a laminated assembly including a support layer (32) and an anti-slip strip (34), the anti-slip strip (34) including an elastomeric material, the support layer (32) and the anti-slip strip (34) being laminated together, the anti-slip strip (34) including a base (34A) and a plurality of protruding elements (34B) extending from the base (34A) and the plurality of protruding elements (34B) protruding from a face (30A) of the laminated assembly (30). The invention also relates to a diaper including such a laminated assembly (30) and a process for manufacturing the laminated assembly (30). The invention also relates to a diaper including such an assembly and a process for manufacturing such an assembly.
US11771598B2
A ventilation tube includes a hollow main portion having an inner wall, an outer wall, a distal end and a proximal end. The outer wall defines an outer wall width dimension. At least one distal member is coupled to and extends from the distal end and has an outer end. At least one proximal member is coupled to and extends from the main portion and has an outer end. In an undeployed state, the outer end of the at least one proximal member is more greatly spaced apart from the outer wall width dimension than the outer end of the at least one distal member. In a deployed state the outer end of the at least one distal member changes in position relative to the outer wall width dimension and the outer end of the at least one proximal member remains unchanged relative to the outer wall width dimension.
US11771597B2
Systems and methods for creating multi-spot laser light beams, multiplexing an illumination light and the multi-spot laser light beams, delivering the multiplexed light to a surgical handpiece via a multi-core optical fiber cable, and delivering the multiplexed light onto patient anatomy.
US11771590B2
A medical fluid probe includes a heat spreader structure that defines therein a fluid chamber that is in fluid communication with an external environment around the probe, and a thermal energy source in thermal communication with the heat spreader structure. The heat spreader structure functions as both temperature-control elements and structural elements. A variety of separate structure elements, such as the heat pipes, may combine to form the heat spreader structure. The thermal energy source may be used to maintain the temperature of the heat spreader structure, such as by heating and/or cooling the heater spreader structure.
US11771586B2
Methods and apparatus for an improved Contrast Therapy Device that delivers alternating heated and chilled temperature fluids to a contrast thermal therapy pad. Mitigation processes maintain water temperature in hot water tanks and cold water tanks in order to keep water temperatures in the respective tanks from drifting beyond a desired setpoint range when the system switches a therapy state from a cooling cycle to a heating cycle or from heating cycle to a cooling cycle. Thermal shock is reduced to the fluid tanks. Mitigation techniques include delaying actuation of a return path flow, such as via a diverting solenoid. Mitigating delay can be a static time delay based upon one or both of: a volume of water in a therapy pad and related volume and rate of flow; and meeting a threshold transition temperature for return fluid temperature.
US11771585B2
A medical appliance is configured with material that creates a fluid barrier with interior walls of a stoma on a patient. These configurations may include an annular disc with a stem on one side that inserts into the stoma. The material may reside on the stem, for example, in the form of a replaceable hollow tube that covers at least part of the stem. On the other side, a rotatable spigot inserts into a recess. The rotatable spigot has a first position that forms a flow path through the stem and the annular disc to allow waste to drain from the stoma. In one implementation, the rotatable spigot can couple with a collection device that receives the waste. The patient can return the rotatable spigot to a second position to prevent flow of waste.
US11771582B2
Disclosed is a shoulder brace for immobilization of the arm and shoulder joint in neutral abduction/adduction. Methods of using the brace and methods of treating shoulder injuries are similarly provided.
US11771564B2
An implant is insertable in the joint space to separate bones of the joint. The implant has two endplates each configured to engage a separate articulating bone of the joint, and a threaded member positioned between the two endplates and configured to increase the space between the two endplates when the threaded member is rotated. A rotatable gear is engaged with the threaded member, and is engageable with a rotating gear of a connected implantation tool, so that rotation of the gear on the tool causes rotation of the threaded member and expansion of the implant to separate the bones. Connector portions on the tool and the implant may be rotated together to securely engage the implant and the tool so that the gears of the tool and the implant can be rotated using an actuator outside of the body, when the implant is inside the body.
US11771550B2
This disclosure provides an apparatus, system and method for ligament augmentation strap assembly. The ligament augmentation strap assembly includes an ligament augmentation strap inserted through a hole previously drilled through two adjacent bones; and a safe-release bone fastener attached to end of the ligament augmentation strap and configured to collapse when a force greater than a threshold is applied from the ligament augmentation strap.
US11771548B2
Provided is a surgical instrument including a first holding member, a sleeve member, a linkage member, a second holding member, a hook member and an opening/closing member. The second holding member is pivotally connected to the first holding member and when the second holding member moves relative to the first holding member, the linkage member is moved inside the sleeve member so as to drive the opening/closing member to move relative to the hook member. Through the movement of the opening/closing member of the surgical instrument, surrounding soft tissues, blood vessels or nerves that have strayed into the hook member can be pushed out so as not to be damaged by the hook member during surgery.
US11771543B2
In various embodiments, the present invention is directed to a degradable poly(ester urea) (PEU)-based adhesion barrier, particularly suitable for use in connection with surgical mesh repair in the treatment of hernias and other soft tissue injuries comprising an amino acid based poly(ester urea) backbone and one or more zwitterionic side chains connected to the amino acid based poly(ester urea) backbone through a sulfide bond. In some other embodiments, the present invention is directed to method of making the PEU-based adhesion barriers comprising: preparing an amino acid based PEU polymer or terpolymer having one or more allyl functional groups; preparing a thiol functionalized zwitterionic compound; and reacting the allyl functionalized PEU polymer or terpolymer with the thiol functionalized zwitterionic compound to form a degradable PEU-based adhesion barrier having an amino acid based PEU backbone having zwitterionic side chains.
US11771542B2
A method and prosthesis is provided for percutaneous repair of an anatomical defect, such as an inguinal hernia. The method involves percutaneously accessing the inguinal canal of a patient. Following hernia reduction, if required, the hernia defect may be accessed and repaired percutaneously from within the inguinal canal. An implantable prosthesis may be percutaneously delivered into the inguinal canal. The prosthesis may be advanced along the inguinal canal from the percutaneous entry location to the defect site, where it may be deployed over and/or within the defect. A biocompatible foam material may be percutaneously delivered into the inguinal canal to reduce and/or repair the hernia defect. The foam may fill and solidify in the canal to prevent abdominal viscera from reentering the canal. Ablative therapy may be performed within the inguinal canal to cause a fibrotic response resulting in scar tissue formation and/or tissue shrinkage that narrows the canal.
US11771537B2
An approach is disclosed that involves creating an implant-supported prosthesis that is dynamically guided into position using an image-guided navigation system into position in a patient's mouth without the use of a surgical guide.
US11771527B2
A method for orthodontic treatment includes providing a first set of aligners to a user. The first set of aligners includes a first aligner, a second aligner, and a third aligner configured to move a tooth of a user. The first aligner, the second aligner, and the third aligner are created using a single physical dental model and are substantially the same shape. The first aligner has a first thickness, the second aligner has a second thickness, and the third aligner has a third thickness. The first thickness is different than the second thickness and the third thickness, and the second thickness is at least substantially equivalent to the third thickness.
US11771517B2
Camera position indication systems and methods are disclosed herein for conveying a camera's position to a user and/or adjusting a camera view display to match a user's perspective during a surgical procedure. In one embodiment, an example method can include receiving an output view from a camera placed within a channel of an access device to view a surgical site within a patient, receiving an input of camera position from a user, and showing on a display the output view from the camera and an indication of camera position based on the input of camera position.
US11771516B2
Systems for immobilizing a patient are disclosed. The system includes at least one preform formed from a low melting temperature thermoplastic, the preform being configured to be formed to the anatomy of the patient, at least one frame coupled to the at least one preform, and at least one support configured to support the anatomy of the patient. The system also includes at least one lock mechanism coupled to at least one of the frame and the support and configured to couple the at least one frame to the at least one support, and at least one adjuster mechanism coupled to at least one of the at least one frame and the at least one support and configured to selectively adjust a distance between the at least one frame and the at least one support while the at least one frame is coupled to the at least one support.
US11771510B2
Robotic medical systems can be capable of kinematic optimization using shared robotic degrees-of-freedom. A robotic medical system can include a patient platform, an adjustable arm support coupled to the patient platform, and at least one robotic arm coupled to the adjustable arm support. The at least one robotic arm can be coupled to a medical tool. The robotic medical system includes a first link and a second link. Each of the first link and the second link includes a first end coupled to the adjustable arm support and a second end coupled to a base of the patient platform, for rotating the adjustable arm support relative to the patient platform. The robotic medical system can also include a processor configured to adjust a position of the adjustable arm support and the at least one robotic arm while maintaining a remote center of movement of the medical tool.
US11771503B1
A template that includes a support structure pivotably mounted to a guide, wherein the guide includes a compass with angle markings, a first guide member extending from the vertex of the compass, a second guide member extending from the vertex of the compass. In another embodiment, a medical imaging system can include a medical imaging machine with a display screen, a support structure affixed to the medical imaging machine, and a guide pivotably mounted to the support structure. A method of aligning medical implants with anatomical structures includes positioning a template over the display screen, and comparing an angle of a medical tool or implant relative to the anatomical structure of the patient to a reference angle on the guide and installing the implant in the patient at the angle indicated by the guide.
