US10795296B2
A fuser includes a rotatable member, a belt, a pressure member, and a sliding member. The pressure member sandwiches the belt together with the rotatable member to form a nip portion. The sliding member is sandwiched between an inner peripheral surface of the belt and the pressure member. The sliding member includes a front surface, which faces the inner peripheral surface of the belt. The front surface includes a plurality of first dimples and a plurality of second dimples. The first dimples are arranged in a first zone, which corresponds to the nip portion. The second dimples are arranged in a second zone, which corresponds to a portion of the sliding member outside the nip portion. Each of the first dimples is of a shape that can release lubricant more easily than each of the second dimples.
US10795292B1
A sliding member contains a resin and a fibrous filler. The dynamic friction coefficient of a surface of the sliding member in an in-plane direction A of the surface is 0.08 or more lower than the dynamic friction coefficient of the surface in an in-plane direction B angled at 90 degrees with respect to the in-plane direction A.
US10795288B2
An image forming apparatus includes an image holding body, a transfer member, and a controller. The image holding body holds an image formed of toner. The transfer member is brought into contact with a continuous medium so as to transfer the image held by the image holding body to the continuous medium, and the transfer member is able to be brought into contact with and separated from the image holding body. The controller causes the transfer member to be separated from the image holding body, and after that, causes the image holding body to move so as to detect an inspection image formed on the image holding body, thereby adjusting, as image quality adjustment, a deviation of a position of the image or a deviation of density of the image to be formed.
US10795285B2
A cartridge includes a shutter that opens and closes when the cartridge is attached and detached to a developing unit or image forming apparatus. The cartridge includes a casing having a chamber with a first opening at one end portion allowing toner to flow out of the casing. The cartridge includes a cover that covers the first opening, movable with the casing and having a second opening allowing toner to flow out of the cover. The shutter is located at the one end portion and has a protrusion further from the one end portion than the cover. The developing unit supports the protrusion when the cartridge is mounted thereon, and the casing pivots with the cover relative to the developing unit between a first position where the shutter closes the second opening and a second position where a third opening of the shutter overlaps the second opening.
US10795284B2
A developer storage container includes a container body, and a discharge member, wherein the container body includes a first opening on a downstream side in a conveyance direction in which the developer is conveyed, and includes a first side wall, the first side wall includes on an inner surface a protrusion, the discharge member is provided at the first opening to close the first opening, and includes a discharge port, and includes a suppressor, and includes a second side wall, the suppressor includes a plurality of scooping-up members, each of the plurality of scooping-up members includes a scooping-up surface, and a plurality of second openings connecting to the space is provided on the scooping-up surface of any of the plurality of scooping-up members at respective positions different from each other in the conveyance direction.
US10795281B2
A method of balancing current in a developer roller is described. The method includes pulsing voltage to a squeegee roller and a cleaner roller. The pulsed voltage yields a differential voltage at the developer roller after impression. The method also includes pulsing compensating voltage to at least one of the squeegee roller or the cleaner roller to reduce or cancel an accumulated developer current imbalance of the developer roller. The compensating voltage pulses include pulses before or after the impression.
US10795280B2
An image forming apparatus includes a photosensitive drum; an exposure portion including light emitting elements; and a controller configured to control activation of the light emitting elements. The exposure portion includes array chips, each including the light emitting elements, a substrate on which the array chips are arranged in a staggered fashion in the rotational axis direction, and a substrate temperature detecting portion. The controller includes a correcting portion configured to correct magnification of the image data with respect to the rotational axis direction depending on a length fluctuation amount of the substrate calculated on the basis of the temperature detected by the temperature detecting portion, and a converting portion. Depending on magnification correction by the correcting portion, the image data is arranged by the converting portion on the basis of the mounting positions of the array chips.
US10795278B2
An image forming apparatus includes a photoconductor, a charging roller configured to charge the photoconductor, and a self-excited oscillation circuit. The image forming apparatus includes a transformer including a primary coil and a secondary coil, the transformer being configured to produce, at the secondary coil, a voltage applied to the charging roller, in accordance with the primary coil being driven by the self-excited oscillation circuit. The image forming apparatus includes a controller configured to control, at start-up of the self-excited oscillation circuit, the self-excited oscillation circuit to allow an amount of a current flowing through the primary coil to be larger than an amount of a current flowing from the photoconductor through the secondary coil, via the charging roller.
US10795275B1
A method for producing a chemically prepared magenta toner composition according to one example embodiment includes combining and agglomerating a first polymer emulsion with a magenta colorant dispersion containing a single azo magenta pigment and a release agent dispersion to form toner cores. A borax coupling agent is added to the toner cores. A second polymer emulsion is combined and agglomerated with the toner cores having the borax coupling agent to form toner shells around the toner cores. The aggregated toner cores and toner shells are fused to form magenta toner particles. The single azo magenta pigment in the magenta pigment dispersion does not aggregate into clusters on the outer surface of the surface core.
US10795264B2
A method for generating a radiation light in a lithography exposure system is provided. The method includes connecting a first nozzle assembly coupled to a support to an outlet of a storage member that receives a target fuel inside. The method further includes guiding the target fuel flowing through the first nozzle assembly and supplying a droplet of the target fuel into an excitation zone via the first nozzle assembly. The method also includes moving the support to connect a second nozzle assembly coupled to the support with the outlet. In addition, the method includes guiding the target fuel flowing through the second nozzle assembly and supplying a droplet of the target fuel into the excitation zone via the second nozzle assembly. The method further includes irradiating the droplet of the target fuel in the excitation zone with a laser pulse.
US10795257B2
A method for forming a functionalised guide pattern for the self-assembly of a block copolymer by graphoepitaxy, includes forming a guide pattern made of a first material having a first chemical affinity for the block copolymer, the guide pattern having a cavity with a bottom and side walls; grafting a functionalisation layer made of a second polymeric material having a second chemical affinity for the block copolymer, the functionalisation layer having a first portion grafted onto the bottom of the cavity and a second portion grafted onto the side walls of the cavity; selectively etching the second portion of the functionalisation layer relative to the first portion of the functionalisation layer, the etching including a step of exposure to an ion beam following a direction that intersects the second portion of the functionalisation layer, such that the ion beam does not reach the first portion of the functionalisation layer.
US10795254B2
According to the present invention, there is provided a plurality of protruding portions that are formed on one surface of the support and have inclined surfaces parallel to each other; a cholesteric liquid crystal layer that is formed on each of the inclined surfaces of the protruding portions; and an overcoat layer that is laminated on the surface of the support on which the protruding portions are formed so as to cover the cholesteric liquid crystal layer, in which a normal line of each of the inclined surfaces of the protruding portions is parallel to a spiral axis of the cholesteric structure of the cholesteric liquid crystal layer, an angle formed between a normal line of a surface of the overcoat layer and the spiral axis of the cholesteric structure is 5° to 42°, a difference in refractive index between the cholesteric liquid crystal layer and the protruding portion and a difference in refractive index between the cholesteric liquid crystal layer and the overcoat layer are 0.2 or less.
US10795247B2
A light source module includes a filter wheel, a composite light source, and a third light source. The filter is rotatable with respect to a pivot and includes a first color filter area, a second color filter area, and a light transmitting area. The composite light source emits a composite light consisting of a first and second color lights.
US10795243B1
An adjustable camera cage is provided. The camera cage includes multiple adjustable points of attachment for a camera, allowing cameras of different configurations to be secured within the cage. The cage includes an offset between two sides of the cage, allowing for increased access to the camera. The cage includes a plurality of attachment points suitable for attachment of external accessories of various makes and designs. Due to the adjustability of the cage, use of the cage is possible with a wide variety of cameras, including mirrorless and DSLR cameras, providing security of attachment and compatibility with a multitude of non-proprietary and industry-standard accessory interfaces.
US10795241B2
An IP Camera includes a heat-generating element, a lens holder, a lens assembly and a heat-conducting element. The lens assembly includes a lens, a front portion and a rear portion opposite to the front portion. The front portion surrounds the lens. The lens assembly is disposed on the lens holder with the rear portion. The heat-conducting element has a thermal conductivity greater than 5 W/mK. The heat-conducting element is in contact with the heat-generating element, and a portion of the heat-conducting element surrounds the front portion.
US10795237B2
An imaging system having a forward and rearward orientation and comprising: (a) one or more parabolic reflectors having a base, a focus, and a reflector axis, said one or more parabolic reflectors defining a central reflector axis; (b) at least one a light source disposed near or essentially at said focus of each of said one or more parabolic reflectors forward of its base; and (c) an imaging device disposed within said one or more parabolic reflectors, and comprising a zooming lens having an optical axis essentially coincident with said central reflector axis.
US10795233B2
Techniques and structures for measuring the kickback voltage of an active matrix electro-optic display, such as an electrophoretic display, are described. The active-matrix display includes a capacitor coupled to an electrode of the display. A signal path for measuring the kickback voltage is configured to avoid the capacitor coupled to the electrode of the display. The kickback voltage is measured one or more times during the lifetime of the display.
US10795229B2
An element substrate of an electro-optical device includes, in a peripheral area surrounding a pixel area, a metal wiring provided at one surface side of a first substrate that is a substrate body, and a plurality of second light-shielding layers overlapping with the metal wiring between the first substrate and the metal wiring. A second light-shielding interlayer area overlapping with the metal wiring is present between the plurality of second light-shielding layers. A third light-shielding layer is formed in a manner overlapping in a plan view with the second light-shielding interlayer area between the first substrate and the metal wiring. Surfaces of the second light-shielding layer and the third light-shielding layer at the first substrate side have lower reflectance than a surface of the metal wiring at the first substrate side.
US10795227B2
A display panel including a dimming panel and a display panel is provided. The dimming panel includes a light-shielding structure. The display panel is disposed on the dimming panel and includes a repeat unit including a first pixel unit, a second pixel unit and a third pixel unit, wherein each of the first pixel unit, the second pixel unit and the third pixel unit includes a first color sub-pixel, a second color sub-pixel and a third color sub-pixel, wherein the arrangement of the first color sub-pixel, the second color sub-pixel and the third color sub-pixel in the first pixel unit, the arrangement of the first color sub-pixel, the second color sub-pixel and the third color sub-pixel in the second pixel unit and the arrangement of the first color sub-pixel, the second color sub-pixel and the third color sub-pixel in the third pixel unit are different from each other, and the total area shielded by the light-shielding structure of the first color sub-pixels in the repeat unit, the total area shielded by the light-shielding structure of the second color sub-pixels in the repeat unit and the total area shielded by the light-shielding structure of the third color sub-pixels in the repeat unit are equal.
US10795221B2
A method of making a two-phase light-transmissive electrode layer comprising a first phase made of a highly electronically-conductive matrix and a second phase made of a polymeric material composition having a controlled volume resistivity.
US10795217B2
A liquid crystal grating and a fabrication method thereof, and a display device are provided. The liquid crystal grating comprises a first substrate (1) and a second substrate (2) provided opposite to each other, and a liquid crystal layer (7); a plate-shaped transparent substrate (3) is provided on the first substrate (1), and a second transparent conductive layer (4), a transparent insulating layer (5) and a first transparent conductive layer (6) are sequentially provided on the second substrate (2); the first transparent conductive layer (6) includes first strip-shaped transparent electrodes (61) and second strip-shaped transparent electrodes (62) which are alternately provided, and there is a gap between the first strip-shaped transparent electrode (61) and the second strip-shaped transparent electrode (62) adjacent to each other; and the second transparent conductive layer (4) includes third strip-shaped transparent electrodes (41) provided at intervals. The liquid crystal grating reduces a black stripe.
US10795208B2
A liquid crystal display is formed by arraying a plurality of pixels 10, and the pixel 10 includes a first substrate 20, a second substrate 50, a first electrode 120 formed on the first substrate 20, a second electrode 52 formed on the second substrate 50, and a liquid crystal layer 60. A pretilt angle is provided to a liquid crystal molecule 61, and the first electrode 120 is formed of a transparent conductive material layer and a foundation layer 150 including a plurality of projecting portions 130 and recessed portions 140. A first transparent conductive material layer 135 connected to a first power feeding unit is formed on a projecting portion top surface 151 of the foundation layer 150, and a second transparent conductive material layer 145 connected to a second power feeding unit is formed on a recessed portion bottom surface 152 of the foundation layer 150.
US10795207B2
An example of the present invention provides a quantum rod layer including: a photo-induced polymer including a base polymer aligned along a first direction and a photo-reactive group combined to the base polymer; and a quantum rod aligned along the first direction.
US10795205B2
A plastic frame includes: a first frame portion having a surrounding structure; and a second frame portion having an outer edge part and an inner edge part opposite to the outer edge part, and having a first surface and a second surface between the outer edge part and the inner edge part. The outer edge part is joined with the first frame portion in such a manner that the first frame portion and the second frame portion are connected to form an L-shaped groove when viewed in a sectional view, and that the first surface of the second frame portion is an inner face of the L-shaped groove and the second surface is an outer face of the L-shaped groove. A beveled surface extends between an end face of the inner edge part and the first surface.
US10795197B2
The present invention relates to a liquid crystal panel including in the following order from a viewing surface side: an antireflection film; a circularly polarizing plate including a linearly polarizing plate and an out-cell retarder; a touch panel including a support and a detection electrode; a panel substrate; and an in-cell retarder, the support having a retardation slow axis that forms an angle of 40° to 50° with a slow axis of the in-cell retarder and with a slow axis of the out-cell retarder, the support having a retardation of 3 nm or smaller.
US10795192B2
A display device including: a display panel including a first substrate and a second substrate that are coupled to and face each other; a first polarizing plate attached to the second substrate of the display panel; a second polarizing plate attached to the first substrate of the display panel; and a side cover layer. The first polarizing plate has a first extended portion that extends outwardly beyond an end portion of the second substrate, and the second polarizing plate has a second extended portion that extends outwardly beyond an end portion of the first substrate. The side cover layer is between the first and second extended portions of the first and second polarizing plates and covers a first side surface of the first substrate and a second side surface of the second substrate that are near the first and second extended portions, respectively.
US10795191B2
A display device and a display method are provided. The display device includes: an optical element including a plurality of optical units arranged independent of each other, wherein one or more optical parameters of each of the optical units are adjustable, and the one or more optical parameters comprise at least one of light transmittance or refractive index; a laser source arranged at a side of the optical element, and configured to emit a laser beam related to a to-be-displayed holographic image; and a driving circuit configured to adjust the light transmittance and/or refractive index of each of the optical units in accordance with image data about the to-be-displayed holographic image in such a manner that the optical unit is configured to modulate the laser beam or a linearly-polarized light beam acquired by converting the laser beam.
US10795184B2
The present invention provides various apparatus and methods for improving, augmenting or enhancing a vision of a person that include a first camera, one or more sensors, a microdisplay, and one or more processors communicably coupled to the first camera, the one or more sensors and the microdisplay. The first camera is configured to acquire a first image of a scene facing away from an eye of the person. The microdisplay is configured to display a modified first image to the eye. In one operational mode, the one or more processors are configured to acquire the first image of the scene using the first camera, modify the first image based on one or more vision improvement parameters, and display the modified first image on the microdisplay to improve, augment or enhance the vision of the person.
US10795181B2
Certain embodiments of the present invention are directed to therapeutic intervention in patients with eye-length-related disorders to prevent, ameliorate, or reverse the effects of the eye-length-related disorders. Embodiments of the present invention include methods for early recognition of patients with eye-length-related disorders, therapeutic methods for inhibiting further degradation of vision in patients with eye-length-related disorders, reversing, when possible, eye-length-related disorders, and preventing eye-length-related disorders. Additional embodiments of the present invention are directed to particular devices used in therapeutic intervention in patients with eye-length-related disorders.
US10795178B2
A device for mixed reality includes a base, a curved mirror, a first holder, and a second holder. The curved mirror has a concave surface, a convex surface opposite to the concave surface, and a light transmissive medium between the concave surface and the convex surface. The first holder is disposed on the base, disposed in front of the concave surface and within a focal length of the curved mirror, and configured to support a portable apparatus to be oriented at an angle. The second holder is disposed on the base and supports the curved mirror to face the portable apparatus.
US10795174B1
Narrow bandpass filters are useful in numerous practical applications including laser systems, imaging, telecommunications, and astronomy. Traditionally implemented with thin-film stacks, there exists alternate means incorporating photonic resonance effects. Accordingly, here we disclose a new approach to bandpass filters that engages the guided-mode resonance effect working in conjunction with a cavity-based Fabry-Pérot resonance to flatten and steepen the pass band. Both of these resonance mechanisms are native to simple resonant bandpass filters placed in a cascade. To support the disclosure, numerical examples provide quantitative spectral characteristics including pass-band shape and sideband levels. Thus, we compare the spectra of single-layer 1D- and 2D-patterned resonant gratings with a dual-grating cascade design incorporating mathematically identical gratings. Dual and triple cascade designs are measured against a classic multi-cavity thin-film filter with 151 layers. The disclosed examples show comparable and improved results achieved with these sparse structures while engaging principles absent in corresponding state-of-the-art technology.
US10795163B2
A display device includes a transparent display screen, and a first lens group that converges light. The transparent display screen intersects a main optical axis of the first lens group, a distance between the transparent display screen and the first lens group along the main optical axis of the first lens group is less than a focal length of the first lens group, such that, both a display image on the transparent display screen and an environmental image through the transparent display screen and the first lens group or through the first lens group can be observed at an observation position that is located on the main optical axis of the first lens group. Both the observation position and the first lens group are located at a same side of the transparent display screen, and the observation position is farther from the transparent display screen than the first lens group.
US10795159B2
A micro display driving substrate for a head-mounted display (HMD) terminal unit worn by a user, comprises: an LCoS (Liquid Crystal on Silicon) pixel array configured of one or more first electrode lines arranged while keeping a predetermined distance and one or more second electrode lines arranged to intersect with the first electrode lines while keeping a predetermined distance; a data driving unit for supplying the video data converted into an analog signal to the first electrode lines of the LCoS pixel array; a line driving unit for receiving the video control signal and providing a line selection signal for selecting a second electrode line; and a support control unit for driving a light source needed to display an image.
US10795156B2
An optical waveguide device for use in a head up display. The waveguide device provides pupil expansion in two dimensions. The waveguide device comprise a primary waveguide and a secondary waveguide, the secondary waveguide being positioned on a face of the primary waveguide. The secondary waveguide has a diffraction grating on a face opposite to the face which contacts the primary waveguide. The diffraction grating diffracts light into more than diffraction order. Rays diffracted into a non-zero order are trapped in the secondary waveguide by total internal reflection.
US10795151B2
An encoder of a terahertz (THz)-based absolute positioning system used for decoding patterns from THz-band measurements. The encoder includes a scale with a multi-layer reflective/transmissive structure having a matrix with rows. Each row of the matrix corresponds to a plurality of patterns, such that each pattern is used to form a measurement. An emitter emits a THz waveform to the scale. A receiver is used to measure amplitudes of the THz waveform reflected from the scale. A memory stores data including predetermined positions of the emitter based on the patterns of the layers from the scale. Wherein one or more processors can determine a position of the emitter from the measurements of the amplitudes received by the receiver, based on the stored data. An output interface can be used to render the position of the emitter.
US10795149B2
A micromirror device having a cap, a function layer, and a window layer, which are disposed on top of one another and parallel to a main extension plane, the function layer being situated between the cap and the window layer, and a micromirror is patterned out of the function layer. The micromirror device has a stop, which is designed to restrict a deflection of the micromirror in a direction perpendicular to the main extension plane.
US10795148B2
A micromechanical component for a micromirror-based laser system for detecting an incident laser beam. Two sensor diodes are situated on a shared substrate in the micromechanical component, only one of the two sensor diodes being designed as a photodiode. The further sensor diode supplies an output signal independent of an incidence of light. By comparing the two output signals of the two diodes, an incidence of light in the micromechanical component may be inferred.
US10795142B2
A cell-image acquisition device includes: a stage supporting a vessel containing a cell and a culture fluid; a light source emitting illumination light; a focusing lens disposed below the stage and focusing, when the illumination light is made to enter from above a liquid surface of the culture fluid, light transmitted through the vessel; an aperture disposed so as to block part of the focused light; an image acquisition element acquiring an image of light passing through the aperture and having pixels arrayed in a straight line; a movement mechanism including guide rails and a motor and moving the light source, the focusing lens, the aperture, and the image acquisition element, relative to the stage, in a horizontal direction perpendicular to an array direction of the pixels; and a controller adjusting an incident angle of the illumination light on the liquid surface, about an axis parallel to the array direction.
US10795138B2
A fluorescence microscope instrument includes a light source; an objective focusing light from the light source into a sample and collecting fluorescence light emitted out of the sample; a detector detecting the fluorescence light; and a beam path separator arranged in a first beam path between the light source and the objective and in a second beam path between the objective and the detector. Wavelengths of the light to be directed to the sample and of the fluorescence light to be detected by the detector fall into an extended range of wavelengths. The beam path separator separates the two beam paths in that it is transferable between being transparent for any wavelength of the range of wavelengths and coming along the first beam path, and a second state in which it is transparent for any wavelength of the range of wavelengths and coming along the second beam path.
US10795134B2
An optical lens assembly includes five lens elements and provides a TTL/EFL<1.0. In an embodiment, the focal length of the first lens element f1
US10795123B2
An optical imaging lens assembly includes five lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element has an image-side surface being concave in a paraxial region thereof. The second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The third lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof. The fourth lens element has positive refractive power. The fifth lens element has negative refractive power.
US10795117B2
A lens barrel is removeably attachable to an image pickup unit, wherein a large amount of shake can be corrected. This lens barrel includes a mounting part that is removeably attachable to an image pickup unit, including: an image forming optical system that forms a subject image for the image pickup unit; a support unit that supports at least a portion of the image forming optical system; and a fixed unit that is disposed outside of the support unit and that is fixed to the mounting unit. The support part is relatively rotatable and moveable with respect to the fixed unit, about at least two axes which are substantially orthogonal to the light axis of the image forming optical system.
US10795110B2
A lens module is disclosed. The lens module includes a lens barrel having a first bonding face; a first lens; and a fixing component installed inside the lens barrel and including a second bonding face. At least one the first bonding face and the second bonding face is configured to be lumpy, and the first bonding face and the second bonding face are bonded by glue. The first bonding face, the second bonding face and the glue form a bonding structure.
US10795109B2
Various embodiments include methods and apparatus structured to increase efficiencies of a drilling operation. These efficiencies may be realized with a fiber cable located in a wellbore at a well site, where the fiber cable can include an optical fiber disposed as a single handed helix in the fiber cable, where the optical fiber is disposed in the cable without having helix hand reversal. Construction of such fiber cables may include applying a twist to the optical fiber during insertion of the optical fiber into the fiber cable in a tubing process in which control of an amount of the twist to form a portion of the optical fiber can control excess fiber length in the tube. Additional apparatus, systems, and methods can be implemented in a variety of applications.
US10795100B2
Examples relate to a removable transceiver module that comprises a base frame installable in a rail-pair receptacle that surrounds a first connector in a system board. It further comprises a module base board, a second connector attached thereto and a lever handle pivotally attached to the base frame and coupled to the module base board. The transceiver module is installed in the rail-pair receptacle in response to a lateral movement of the base frame to the receptacle to align the first and second connectors. The lever handle is movable between a closed position to couple the second connector to the first connector and an open position to install the transceiver module into the receptacle. This lever handle determines a vertical move of the module base board between the closed position and the open position.
US10795097B2
A hermaphroditic connector configured to mate with a mating hermaphroditic connector includes a latching mechanism configured to mechanically unlatch the connector and a mating connector. The latching mechanism of the connector, when actuated to unlatch the connector and the mating connector, disengages both a retention feature of the connector and a retention feature of the mating connector.
US10795091B2
An example adaptor for passively aligning an optical component of an optical connector with a ferrule of the optical connector. The adaptor may include first alignment feature and second alignment features. The first alignment features may be to, when the adaptor is connected to the ferrule, cooperate with alignment features of the ferrule to passively force the adaptor into a first configuration relative to the ferrule. The second alignment features may be arranged such that, when the optical component is held in contact with the second alignment features and the adaptor is in the first configuration relative to the ferrule, the optical component is in an aligned position relative to the ferrule.
US10795083B1
Structures for a directional coupler and methods of fabricating a structure for a directional coupler. A first section of a first waveguide core is laterally spaced from a second section of a second waveguide core. A coupling element is arranged either over or under the first section of the first waveguide core and the second section of the second waveguide core. The first and second waveguide cores are comprised of a material having a first refractive index, and the first coupling element is comprised of a material having a second refractive index that is different from the first refractive index. The first coupling element is surrounded by a side surface that overlaps with the first section of the first waveguide core and the second section of the second waveguide core.
US10795080B1
An optical receiver may include a planar lightwave circuit with an optical path and a tapered reflection surface to direct an optical beam toward a top surface of the planar lightwave circuit. The optical receiver may include a photodiode disposed onto the top surface of the planar lightwave circuit such that a receive portion of the photodiode is aligned to the optical path, wherein a gap between the photodiode and the planar lightwave circuit is less than 5 microns.
US10795075B2
Backlight module and display device are provided. The backlight module includes an accommodation frame including a base and an extending part, a first light guide plate, a second light guide plate; a first reflector, a first light source, and a second light source. The first light guide plate and the second light guide plate are disposed sequentially along a direction perpendicular to a plane of the base in an accommodation space formed by the base and the extending part, and are controlled independently. The first light source has a wavelength λ1 of 780 nm<λ1≤1310 nm, and the second light source has a wavelength λ2 of 380 nm≤λ2≤780 nm. A reflectivity of the first reflector on light emitted by the second light source is larger than a reflectivity of the first reflector on light emitted by the first light source.
US10795073B2
The present invention provides a light guide plate having a light exit surface, a light incident surface and a bottom surface. In the said light guide plate, the bottom surface is opposite to the light exit surface, and the light incident surface connects the light exit surface and the bottom surface. A plurality of light guide structures are formed on the bottom surface, and each of the light guide structure includes a front mound protruding above the bottom surface, a back mound protruding above the bottom surface and located at the side of the front mound opposite to the light incident surface, and a concave eye-shaped portion caved in from the bottom surface and located between the front mound and the back mound. The concave eye-shaped portion has a first slope surface connected with the front mound and a second slope surface connected with the back mound, wherein the first slope surface and the second slope surface are connected at the bottom of the concave eye-shaped portion so as to form an arc-shaped connection border junction.
US10795072B2
An optical chamber, an optical system, and a display device are provided. The optical chamber includes: a plurality of sidewalls, including a first sidewall having at least one opening, configured to reflect light in the optical chamber; and a light path adjusting element connected with the first sidewall, wherein the orthographic projection of the light path adjusting element onto the plane where the first sidewall lies at least partially lies in the area where the opening is located, and the light path adjusting element is configured to uniformly emit the light reflected by the plurality of sidewalls to the outside.
US10795071B2
A solid-state luminaire module includes one or more light-emitting elements (LEEs) arranged to provide light; and a light guide including a receiving end arranged to receive the light provided by the LEEs and an opposing end, a pair of opposing side surfaces extending along a length of the light guide to guide the received light in a forward direction to the opposing end, and a redirecting end-face located at the opposing end and configured to reflect the guided light—that reaches the opposing end—back into the light guide as return light, such that substantially all the return light impinges on the pair of opposing side surfaces at incident angles larger than a critical incidence angle and transmits through the pair of opposing side surfaces into the ambient as output light of the luminaire module, the output light to propagate in backward directions.
US10795065B2
A solar-radiation-shielding material for vehicle windows reduces the visible light transmittance, and reduces the value of solar radiation transmittance/visible light transmittance. The visible light transmittance of the solar-radiation-shielding material is in the range of 5%. The transmission color of the solar-radiation-shielding material satisfies the Expression 2: −14
US10795062B2
A system and method are provided for forming one-way light transmissive layers implementing optical light scattering techniques in those layers, and to objects, object portions, lenses, filters, screens and the like that are formed of, or that otherwise incorporate, such one-way light transmissive layers. Processes are provided by which to form, or otherwise incorporate, one or more one-way light transmissive, or substantially transparent, object portions or layers in solid or hollow objects Individual one-way light transmissive layers are formed of substantially-transparent sub-micrometer spheres, including micro-particles and/or nano-particles, with nano-voids incorporated between them. Refractive indices of the sub-micrometer particles are tunable in order that the finished layers provide an opaque appearance when viewed from a light incident side that is rendered according to an individual user's desires, but that are substantially-transparent to light passing through the finished layers to areas or sensors behind those finished layers.
US10795058B2
A hydrophilic siloxane copolymer of siloxane and hydrophilic organic monomer/s The copolymers can be functionalized to make them capable of undergoing further polymerization by thermal or actinic radiations. The hydrophilicity of these polymers can be varied by varying the siloxane versus organic monomer ratio thereby going from water dispersible to soluble states. The siloxane content can be tuned accordingly in order to provide moderate to high oxygen permeability. These copolymers can be used as a single component curable composition which results in hydrogels to minimize the presence of leachable components thus by reducing the processing cost. The polymers may also find applications in personal care formulations as copolymers, film-formers, hydrogels, coating, emulsions/latex etc.
US10795057B2
The invention provides a material for contact lenses, including a first siloxane macromer shown as formula (I): in formula (I), R1, R2 and R3 are C1-C4 alkyl groups, R4 is C1-C6 alkyl group, R5 is C1-C4 alkylene group, R6 is —OR7O— or —NH—, R7 and R8 are C1-C4 alkylene groups and m is an integer of about 1-2, n is an integer of about 4-80; a second siloxane macromer shown as formula (II): in formula (II), R9, R10 and R11 are C1-C4 alkyl groups, R12, R13 and R15 are C1-C3 alkylene group, R14 is a residue obtained by removing NCO group from an aliphatic or aromatic diisocyanate, and o is an integer of about 4-80, p is an integer of about 0-1; q is an integer of about 1-20; at least one hydrophilic monomer and an initiator.
US10795056B2
Techniques for local weather forecast using a local weather forecast model are described herein. The disclosed techniques include generating data indicative of future weather conditions for a plurality of locations based at least on future forecast data provided by an existing forecast provider and a correlation between data collected by a plurality of data collection devices and historical data provided by the existing forecast provider. The disclosed techniques also include temporally and spatially interpolating the generated data and obtaining higher-frequency future weather forecast data for the plurality of locations and local weather forecast data for other locations than the plurality of locations.
US10795054B2
A wind flow sensing system determines a first approximation of the velocity field at each of the altitudes by simulating computational fluid dynamics (CFD) of the wind flow with operating parameters reducing a cost function of a weighted combination of errors, determines a horizontal derivative of vertical velocity at each of the altitudes from the first approximation of the velocity fields, and determines a second approximation of the velocity fields using geometric relationships between a velocity field for each of the altitudes, projections of the measurements of radial velocities on the three-dimensional axes, and the horizontal derivative of vertical velocity for the corresponding velocity field. In the cost function of the CFD, each error corresponds to one of the altitudes and includes a difference between measured velocities at the line-of-site points at the corresponding altitude and simulated velocities at the line-of-site points simulated by the CFD for the corresponding altitude. At least some errors in the weighted combination have different weights.
US10795052B2
The invention belongs to the field studying the devices for soil and water conservation. The invention involves a topography-meter host based on integrative mainboards, which dynamically observe the landform in real-time and three-dimensions. The linear laser sources are accurately positioned with Ohm-shaped clamps, so as to emit parallel and equidistant laser-planes projecting onto a terrain in an experiment. The positions of the laser-sources on the mainboards are fixed with the Ohm-shaped clamps. The clamps do not only realize the convenient adjustment of the emission angle and spacing distance of the adjacent laser-sources, but also ensure a high accuracy of the positions and angles of the laser-sources even if the topography-meter host is moved. Several multi-segmented cases are freely spliced to observe the landforms with different heights in real-time. The invention is a novel topography-meter host which conveniently and accurately fixes the spacing distances and emission angles of the laser-sources, and the invention also satisfies the requirement in observing the landforms with different heights.
US10795043B2
A marine survey system can include a first cable including a first end configured to be coupled to a direct current (DC) power supply on a marine survey vessel and a support module coupled to a second end of the first cable and configured to receive power therefrom. A first electrode of towable electromagnetic (EM) source equipment can be coupled to the support module and configured to receive power therefrom. A depth control device can be coupled to the first electrode and configured to control a depth of the first electrode. A first end of a second cable can be coupled to the support module and configured to receive power therefrom. A second electrode of the towable EM source equipment can be coupled to a second end of the second cable and configured to receive power therefrom.
US10795039B2
Techniques are disclosed relating to the determination of a warping attribute related to a difference between an up-going pressure wavefield and a down-going pressure wavefield received from a seismic data acquisition system. The warping attribute is used to determine a pseudo up-going or down-going pressure wavefield. The pseudo pressure wavefield is used to generate a modified record of geophysical data, which is stored in a non-transitory memory medium as a geophysical data product.
US10795038B2
An information presentation system according to the present disclosure makes a presentation unit present each of multiple different pieces of information such that an image displayed in a first form and a sound output in a second form are synchronized with each other on an individual basis. The information presentation system also makes the presentation unit shift, when presenting two different pieces of information, selected from the multiple different pieces of information, as two sounds in the second form, a timing to output one of the two sounds by at least a certain period of time with respect to a timing to output the other of the two sounds, in order to prevent the two sounds from overlapping with each other.
US10795037B2
Disclosed herein are methods and devices for the acquisition of positron emission (or PET) data in the presence of ionizing radiation that causes afterglow of PET detectors. In one variation, the method comprises adjusting a coincidence trigger threshold of the PET detectors during a therapy session. In one variation, the method comprises adjusting a gain factor used in positron emission data acquisition (e.g., a gain factor used to multiply and/or shift the output(s) of a PET detector(s)) during a therapy session. In some variations, a method for acquiring positron emission data during a radiation therapy session comprises suspending communication between the PET detectors and a signal processor of a controller for a predetermined period of time after a radiation pulse has been emitted by the linac.
US10795026B2
Described is a navigation solution calculation method and a user device. The method can include providing an assistance request to a server. One or more signal path signatures can be received from the server. The one or more signal path signatures can be associated with a first position of the user device. The one or more signal path signatures can be compared with one or more satellite signals received by the user device from one or more satellites. A second position of the user device can be determined based on the comparison.
US10795017B2
A linear-depolarization ratio calculator (12) is configured so as to determine a radar reflectivity factor Zhh in transmission of a horizontally polarized wave and reception of a horizontally polarized wave, the radar reflectivity factor being a reflected wave intensity after integration of a reflected wave intensity Vhh(n) calculated by a reflected-wave intensity calculator (11), and a radar reflectivity factor Zvh in transmission of a horizontally polarized wave and reception of a vertically polarized wave, the radar reflectivity factor being a reflected wave intensity after integration of a reflected wave intensity Vvh(n+2) and calculate a linear depolarization ratio LDRvh which is the ratio between the radar reflectivity factor Zhh and the radar reflectivity factor Zvh. As a result, even when three types of polarized-wave transmission/reception processing elements are repeatedly performed, the linear depolarization ratio LDRvh can be calculated.
US10795016B2
The invention refers to a method and a base station for validating information regarding the position of a target-aircraft, the information contained in an ADS-B signal periodically broadcast by the target-aircraft, with the method being executed in the ADS-B base station.
US10795010B2
A system for providing integrated detection and countermeasures against unmanned aerial vehicles include a detecting element, a location determining element and an interdiction element. The detecting element detects an unmanned aerial vehicle in flight in the region of, or approaching, a property, place, event or very important person. The location determining element determines the exact location of the unmanned aerial vehicle. The interdiction element can either direct the unmanned aerial vehicle away from the property, place, event or very important person in a non-destructive manner, or can cause disable the unmanned aerial vehicle in a destructive manner.
US10795008B2
Apparatus and method for optimizing an ultrasonic signal are provided, one of apparatus comprises, an ultrasonic signal sensing unit which transmits and receives an ultrasonic signal, a residual oscillation measurement unit which measures a first ringing time of the ultrasonic signal transmitted from the ultrasonic signal sensing unit, a comparison and calculation unit which compares the first ringing time with a pre-stored second ringing time and calculates a correction frequency based on the comparison result, an electrical damping pulse generation unit which generates an electrical damping pulse having the correction frequency and a control unit which controls the electrical damping pulse to be applied to the ultrasonic signal sensing unit.
US10794994B2
A radar control device is provided, which includes a signal generating module configured to generate a transmission pattern signal comprised of at least one kind of pulse signal that is set among pulse signals including first and second pulse signals, a transmitter configured to externally transmit the transmission pattern signal via a radar antenna, a detector configured to detect transmission power of each pulse signal included in the transmission pattern signal, and a processing circuit configured to control, when the transmission pattern signal includes the second pulse signal, the transmission power of the transmission pattern signal by using a control value calculated based on the transmission power of the second pulse signal, and control, when the transmission pattern signal consists of the first signal, the transmission power of the first pulse signal by using a control value previously used for controlling the transmission power of the second pulse signal.
US10794993B2
The present disclosure relates to a concept for calibrating an IQ modulator. A calibration method comprises setting one or more control values of the IQ modulator corresponding to a desired constellation point of a constellation diagram to generate an IQ modulating signal; mixing the IQ modulating signal with a carrier signal to generate an IQ modulated transmit signal; transmitting the IQ modulated transmit signal towards a predefined object at a predefined location; receiving a reflection of the IQ modulated transmit signal from the predefined object; mixing the received reflection of the IQ modulated transmit signal with the carrier signal to generate a down-converted receive signal; comparing amplitude and/or phase of the down-converted receive signal with the desired constellation point of the constellation diagram; and adjusting the one or more control values of the IQ modulator until a deviation between the amplitude and/or phase of the received down-converted signal and the desired constellation point falls below a predefined threshold.
US10794991B2
A system and method to perform target detection includes transmitting frequency modulated continuous wave (FMCW) pulses as chirps from a radar system. The method also includes receiving reflections resulting from the chirps, and processing the reflections to obtain a range-chirp map for each beam associated with the transmitting. Curve detection is performed on the range-chirp map for each beam, and one or more targets is detected based on the curve detection.
US10794990B2
A structure evaluation apparatus has an acquisitor and an evaluator. The acquisitor acquires a distribution that represents a distribution of strength of a reflected wave obtained by an electromagnetic radar scan to a reinforced concrete which comprises concrete and a material other than concrete. The evaluator calculates similarity, with reference to a reference region including the material in the distribution, of other regions including the material than the reference region in the distribution.
US10794989B2
A method for target location approximation using orthogonal frequency-division multiplexing (OFDM) is provided with an OFDM device that consists of a wireless terminal and a multiple-input and multiple-output (MIMO) antenna. In order to derive a location approximation, a pilot uplink signal is transmitted through the wireless terminal towards at least one intended target. The pilot uplink signal that is transmitted is encoded as a direct-sequence spread spectrum (DSSS). Next, a reflected-pilot uplink signal is identified from an ambient signal that returns after the initial transmission. The reflected-pilot uplink signal is decoded to retrieve the original data embedded in the pilot uplink signal. A matching time delay is calculated between the pilot uplink signal and the reflected-pilot uplink signal. A direction of arrival (DOA) is determined from the MIMO antenna. Finally, the matching time delay and the DOA are used for location approximation.
US10794988B2
A method of implementing spread spectrum techniques in an automotive radar with wireless communication capabilities enables an anti-jammer radar capable of overcoming channel noise. The method is provided with a MIMO radar and at least one base station. The MIMO radar transmits the initial uplink signal and receives an ambient signal containing a reflected uplink signal and the downlink signal. The initial uplink signal is encrypted to overcome channel noise and jamming signals. The downlink signal is used to establish wireless communication between the base station and the MIMO radar. As such, the downlink signal is filtered and processed from the ambient signal. Similarly, the reflected downlink signal is also filtered from the ambient signal. Finally, the MIMO radar decrypts the reflected uplink signal to detect a plurality of targets and derive spatial positioning data for each target.
US10794983B1
In one embodiment, a device obtains a machine learning model indicative of how to focus on particular location information from a plurality of radio frequency (RF) elements to provide an accurate location estimate of a wireless client based at least in part on angle-of-arrival information of the wireless client. When the device then obtains location information regarding the wireless client from the plurality of RF elements, it may apply the machine learning model to the location information regarding the wireless client to focus on particular location information of the location information from the plurality of RF elements. The device may then estimate a physical location of the wireless client based on focusing on the particular location information during a locationing computation.
US10794981B2
A magnetic resonance system is operated in a preliminary examination so as to acquire magnetic resonance data while an object undergoing investigation is in a first position relative to the scanner of the magnetic resonance system. Using the first magnetic resonance data, or image data derived therefrom, a processor reconstructs an image of the object. The image has a distortion in relation to the object. The processor presents the image to a person operating the system at a display device. The processor reconstructs the image such that the distortion is determined by a target position that is independent of the position of the object.
US10794965B2
Certain embodiments may generally relate to a smart fault detection device for power grids, and a method of fault detection for power grids. A method may include receiving raw data samples of currents in grounding conductors and line conductors. The method may also include processing the raw data samples under at least one of a plurality of system operating modes. The method may also include monitoring normal operation and anticipating an impending fault while operating under at least one of the system operating modes. The method may further include extracting fault information based on the monitoring. The method may also include reporting the fault information to a supervisory control and data acquisition system human-machine interface. The method may further include anticipating faults based on an analysis of the raw data samples.
US10794962B2
A system for determining a battery condition includes a temperature sensor configured to provide a temperature value associated with the battery, an impedance sensor configured to provide impedance information associated with the battery, and a controller. The controller is configured to determine a threshold impedance associated with a separator membrane of the battery based on an initial impedance of the separator membrane as measured by the impedance sensor and a battery temperature as measured by the temperature sensor, monitor, during operation of the battery, an actual impedance associated with the separator membrane of the battery based on the impedance information and the battery temperature, permit current flow to and from the battery when actual impedance is greater than the threshold impedance, and prevent current flow to and from the battery when the actual impedance is less than or equal to the threshold impedance.
US10794954B1
A computer executable tool analyzes a gate-level netlist and uses an analysis result for accelerating a timing-accurate gate-level logic simulation via a parallel processing. The analysis identifies the following elements in the gate-level netlist: (1) netlist wires at partition boundaries for a value propagation; (2) netlist wires whose activities should be suppressed for a better performance; and (3) upstream FFs for partition boundaries to reduce a synchronization overhead. This information is then used to improve a parallel simulation performance.
US10794950B2
The disclosed technology generally relates to integrated circuit devices with wear out monitoring capability. An integrated circuit device includes a wear-out monitor device configured to record an indication of wear-out of a core circuit separated from the wear-out monitor device, wherein the indication is associated with localized diffusion of a diffusant within the wear-out monitor device in response to a wear-out stress that causes the wear-out of the core circuit.
US10794945B2
A method and system for detecting and locating a single-phase ground fault on a low current grounded power-distribution network, comprising: respectively testing and picking up the voltage signals and current signals at multiple positions on each phase feeder (61), and determining the corresponding transient voltage signals and transient current signals according to the extraction of the voltage signals and the current signals (62); when the change in the transient voltage signals and the transient current signals exceeds a preset threshold (63), synchronously picking up the voltage signals and current signals at multiple positions on a three-phase feeder (64); calculating corresponding zero-sequence voltages and zero-sequence currents according to the voltage signals and current signals synchronously picked up at multiple positions on the three-phase feeder (65), and then extracting the steady-state signal and transient signal of the zero-sequence voltage and zero-sequence current at each position on the three-phase feeder (66); and determining a specific fault location on a faulty line according to the steady-state signal and the transient signal (67). The method effectively detects and displays a single-phase ground fault on a low current grounded power-distribution network.
US10794935B2
A current sensor includes a bus bar through which a measured current is carried, a pair of shielding plates that include a magnetic material, and are arranged to sandwich the bus bar in a thickness direction of the bus bar, and a magnetic detection element that is arranged between the bus bar and one of the shielding plates, and detects an intensity of magnetic field caused by the current carried through the bus bar. The shielding plate has a length of not less than 20 mm in a length direction of the bus bar, and a width of not less than 24 mm and not more than 38 mm in a width direction orthogonal to the length direction.
US10794934B2
Instrument transformer for power grid conductor includes: a current sensing device having a secondary coil winding through which a power grid primary conductor is capable of extending and connecting to a primary conductor connector, a first low voltage (LV) lead connected to the secondary coil winding and a LV connector, and a first high voltage (HV) lead connected between the primary conductor connector and a HV connector, the voltage sensing device having a core with a primary coil winding, a second HV lead connected between a HV connector and primary coil winding, a grounding conductor connected between the primary coil winding and an output terminal, a second LV lead connected between a LV connector and output terminal, wherein the current and voltage sensing devices are electrically connected via HV and LV connectors, and wherein the current and voltage sensing devices are separable when corresponding HV and LV connectors are disconnected.
US10794914B2
We describe apparatuses, systems, method, reagents, and kits for conducting assays as well as process for their preparation. They are particularly well suited for conducting automated sampling, sample preparation, and analysis in a multi-well plate assay format. For example, they may be used for automated analysis of particulates in air and/or liquid samples derived therefrom in environmental monitoring.
US10794911B2
A system and method for detecting status of a health condition in a single-step process includes: a signal output device including a) a loading zone; b) a reaction zone fluidly coupled to the loading zone and including one or more reaction substances conjugated to labels, configured to enable detection of target material associated with the health condition; c) a testing zone fluidly coupled to the reaction zone and including one or more testing substances corresponding to the target material; and d) a control zone including a control substance retained at the control zone. The system and methods can be adapted for assessment of sexual health of one or more subjects, in relation to pregnancy, fertility, and/or sexually transmitted infections caused by one or more agents including, Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis, Treponema pallidum, Gardnerella vaginitis, human immunodeficiency virus, human papillomavirus infection, Hepatitis B, and herpes simplex virus.
US10794909B2
The present invention provides a diagnostic method which may be used to determine the likelihood that a subject with Irritable Bowel Syndrome (IBS) will respond to treatment with an IBS intervention diet or faecal microbiota transplant (FMT). In particular, the method may be used to predict, or determine the likelihood of, a positive response of the subject with IBS to treatment with an IBS intervention diet or FMT, especially to determine the likelihood that the dietary intervention or FMT may have a positive (i.e. beneficial) effect on the subject's GI tract, specifically the GI tract microbiota, or other symptoms or complications of IBS (e.g. reducing severity thereof). The method of the present invention is based on analysing the abundance of certain bacteria in GI tract samples, e.g. by nucleic acid analysis.
US10794902B2
An assay system and method for use in the field of chemical testing is disclosed. The assay system can be used for filtering whole blood for testing on an integrated circuit containing digital control functionality.
US10794901B2
The present invention is directed to methods for developing novel anti-angiogenic therapies. This invention discovers secretogranin III (Scg3) not only as a novel disease-selective angiogenic factor but also as a target for anti-angiogenic therapy of vascular diseases. Inhibitors against Scg3 can treat diabetic retinopathy, wet age-related macular degeneration, retinopathy of prematurity, retinal vein occlusion, neovascular glaucoma, corneal neovascularization, and cancers.
US10794900B2
The present disclosure relates to apparatus, systems, compositions, and methods for analyzing a sample containing particles. A particle imaging system or analyzer can include a flowcell through which a urine sample containing particles is caused to flow, and a high optical resolution imaging device which captures images for image analysis. A contrast pattern for autofocusing is provided on the flowcell. The image processor assesses focus accuracy from pixel data contrast. A positioning motor moves the microscope and/or flowcell along the optical axis for autofocusing on the contrast pattern target. The processor then displaces microscope and flowcell by a known distance between the contrast pattern and the sample stream, thus focusing on the sample stream. Cell or particle images are collected from that position until autofocus is reinitiated, periodically, by input signal, or when detecting temperature changes or focus inaccuracy in the image data.
US10794898B2
Methods for identifying a compound that alters fluorescence resonance energy transfer (FRET) of a protein. The methods include use of a genetically engineered cell that includes a target protein. The target protein includes one or more heterologous domains. In one embodiment, a target protein includes two heterologous domains, and in another embodiment, the target protein includes a heterologous domain and the cell further includes a second protein that includes a heterologous domain. A heterologous domain may include a chromophore or an amino acid to which a fluorescent dye attaches. The fluorescence lifetime of one or more chromophore, one or more fluorescent dye, or the combination thereof, is measured after contacting the cell with a compound A difference between the fluorescence lifetime in the presence of the test compound and the fluorescence lifetime in the absence of the test compound indicates that the test compound alters the FRET of the target protein.
US10794896B2
Disclosed are a blood coagulation system examination module, a blood coagulation system examination system, and a blood coagulation system examination method, all of which enable to simply and easily measure thrombin potential with a whole blood sample.The blood coagulation system examination module includes a thrombin potential examination unit configured to examine thrombin potential on the basis of an electrical property of blood as measured at a specific frequency and predetermined time intervals in a predetermined period after reversal of an anticoagulation action working on the blood.
US10794885B2
An olfactometer or “electronic nose” is able to vary a plurality of operating parameters during a test cycle in parallel, in accordance with a measurement protocol. This measurement protocol, and correspondingly the operating parameters to be varied, the values to be set for those parameters, and the timing of the variation in these values is tailored to most effectively distinguish between likely candidates in a particular testing scenario. A characterisation library is then used to match the results of the measurement protocol to the best target in the characterisation library. Test protocols and/or characterisation libraries may be downloaded from a remote server on demand, and certain activities may be carried out either locally or remotely.
US10794884B2
A calibration device for calibrating a gas component analyzing apparatus for analyzing by detecting a component of a sample gas by a detector, which is separated as a single component through a separation unit, wherein the separation unit is connected to a supply tube providing a gas thereto, and a plurality of calibration gases that are adjusted to have different concentrations from each other through adjustment of a volume ratio of a calibration gas having one concentration are sequentially provided to the separation unit through the supply tube.
US10794882B2
An embodiment provides a method for measuring fluoride concentration in an aqueous solution, including: preparing a polyethylene glycol (PEG) monomethyl ether to produce an ester; reacting the ester in the presence of ammoniated tetrahydrofuran to produce an amino polyethylene glycol; placing, in a solution comprising a benzaldehyde species with a phenol functional group and a carboxylic acid functional group, a 2,3,3-trimethylindolenine derivative to produce a hemicyanine with a phenol functional group and a carboxylic acid functional group; combining, in a polar aprotic solvent, the hemicyanine with the phenol functional group and carboxylic acid functional group with a 1,1-carbonyldiimidazole (CDI) and adding the amino-PEG to produce a hemicyanine-PEG; and creating a fluoride sensitive hemicyanine species by reacting the hemicyanine-PEG that contains a phenol functional group with a SiR3 species. Other embodiments are described and claimed.
US10794876B2
A chromatographic column assembly is described, comprising a channel and a flow inducer. The channel comprises an inlet for receiving a sample liquid and an outlet, and is adapted for separating the sample liquid into components when the sample liquid flows through the channel in an axial direction from the inlet to the outlet. The flow inducer is adapted for controllably inducing, when the sample fluid is flowing through the channel, a motion of the sample liquid in the channel in a plane substantially orthogonal to the axial direction.
US10794864B2
There is described an eddy current array probe for detection and depth sizing of a surface-breaking defect in a metallic material, said eddy current array probe comprising: a probe body comprising a plurality of probe elements arranged in a linear configuration, the probe elements each comprising at least one coil, the probe body being adapted to be displaced along a surface of the metallic material so that a longitudinal axis of the coil be parallel to the surface of the metallic material, the coil, when in use, being adapted to induce an eddy current within the metallic material detect the eddy current; and a set of active elements of the plurality of probe elements being adapted to be selectively operated at a plurality of time-spaced instances.
US10794861B2
The invention proposes a methods and devices for tandem ion mobility spectrometry using at least one TIMS analyzers (TIMS=trapping ion mobility spectrometry), in particular in the field of structural biology.
US10794851B2
An electrode may include a substrate, a first layer and a second layer. The first layer may include an inorganic material. The first layer may further be disposed between the substrate and the second layer. The second layer may include ruthenium. The second layer may further have a hexagonal compact crystalline structure.
US10794823B2
Systems and methods are provided herein for facilitating the scheduling and controlling the presentation of media content at one or more Venues (e.g., bars, restaurants). The scheduling and presentation is coordinated by a distributed system including a scheduling management server and a local subsystem at the Venue. The system is also configured to receive information from remote devices including electronic media guides as well as user devices enabling venue managers or the public to interact with the system. The system is configured to maintain a content presentation schedule and coordinate presentation at a Venue based on parameters obtained from remote devices including: the requirements of the Venue, requests from Patrons, programming available for presentation and the availability of resources at the venue (e.g., televisions). Moreover, the exemplary system is configured to implement/execute the schedule in view of the specific technological systems and requirements of the Venue's particular media presentation systems.
US10794820B2
The present invention relates to a method of detecting one or more metals in as liquid sample. The method includes the step of extracting the metal from the liquid sample and retaining the metal on a binding material. The detection of the extracted metal can be performed with the metal retained on the binding material or after the elution of the metal off the binding material.
US10794816B2
The disclosure relates to a method for determining a hydrodynamic size of an object, such as a nano-sized object, said method comprising the steps of: —providing a fluid interface, —linking said object to said fluid interface thereby providing a linked object, whereby the movement of said linked object is restricted by virtue of being linked to said fluid interface, —providing and determining a hydrodynamic shear force that acts on said linked object, —tracking the movement of said linked object, and —calculating the hydrodynamic size of the object using the Einstein-Smoluchowski relation.
US10794813B2
Particle detection device comprising a support, a platform for receiving particles, four beams suspending the platform from the support, such that the platform can be made to vibrate, means for making said platform vibrate at a resonance frequency, means for detecting the displacement of the platform in a direction of displacement. Each beam has a length l, a width L and a thickness e and the platform has a dimension in the direction of displacement of the platform and in which in a device with out of plane mode l≥10×L and the dimension of each beam in the direction of displacement of the platform is at least 10 times smaller than the dimension of the platform in the direction of displacement.
US10794806B2
A system for preparing a test sample includes a vial holder, a needle trap connected to the vial holder, and a sample preparation station. The vial holder includes a vial chamber configured to hold a vial, a purge gas needle, and a needle trap heater. The needle trap includes a needle with the needle trap heater surrounding a distal end portion of the needle. A packing bed is disposed in the needle at the distal end portion. The sample preparation station includes a housing and a vial heater assembly including a vial heater and defining a cavity. The vial holder is configured to be received in the cavity in an installed position with the vial heater surrounding at least a portion of the vial.
US10794791B2
The disclosure relates to a method for checking a connection between a compressed air outlet of a blood treatment apparatus and a pressure measuring line of an extracorporeal blood tubing set. The methods disclosed include providing a blood treatment apparatus having a compressed air line. A compressed air device is in fluid communication with the compressed air line for generating pressure within the compressed air line. A compressed air outlet is in fluid communication with both the compressed air line and an exterior of the blood treatment apparatus. The compressed air outlet is connectable with a pressure measuring line and a pressure sensor. The method also includes building up a pressure and an air flow in the compressed air line and/or at the compressed air outlet, measuring a pressure at the compressed air outlet or in the compressed air line, and evaluating an increase of the measured pressure.
US10794790B2
The present invention provides a large-scale high-speed rotary equipment measuring and neural network learning regulation and control method and device based on rigidity vector space projection maximization, belonging to the technical field of mechanical assembly. The method utilizes an envelope filter principle, a two-dimensional point set S, a least square method and a learning neural network to realize large-scale high-speed rotary equipment measuring and regulation and control. The device comprises a base, an air flotation shaft system, an aligning and tilt regulating workbench, precise force sensors, a static balance measuring platform, a left upright column, a right upright column, a left lower transverse measuring rod, a left lower telescopic inductive sensor, a left upper transverse measuring rod, a left upper telescopic inductive sensor, a right lower transverse measuring rod, a right lower lever type inductive sensor, a right upper transverse measuring rod and a right upper lever type inductive sensor. The method and the device can perform effective measuring and accurate regulation and control on large-scale high-speed rotary equipment.
US10794784B2
The present invention provides a sensor module for preventing the corrosion of electrode pads and a method of manufacturing the same. The sensor module A1 includes: an electronic component 2, having a mounting surface 2a and an installation surface 2b facing opposite sides, wherein the mounting surface 2a is disposed with electrode pads 21; an atmospheric pressure sensor 3, having a main surface 3a and an installation surface 3b facing opposite sides, and a side surface 3c connecting the main surface 3a to the installation surface 3b, and mounted on the mounting surface 2a of the electronic component 2 with the installation surface 3b facing the electronic component 2; a bonding wire 4, connected to the electrode pads 21; and a protective member 5, covering the electrode pads 21. The protective member 5 exposes a portion of the bonding wire 4 and is in contact with the side surface 3c of the atmospheric pressure sensor 3.
US10794783B2
A pressure sensing device may include a body configured to distribute a load applied between first and second parts positioned one against the other, and a pressure sensor carried by the body. The pressure sensor may include a support body, and an IC die mounted with the support body and defining a cavity. The IC die may include pressure sensing circuitry responsive to bending associated with the cavity, and an IC interface coupled to the pressure sensing circuitry.
US10794774B2
This disclosure describes various examples of spintronic temperature sensors. The example temperature sensors may be discrete or used to adaptively control operation of a component such as an integrated circuit (IC). In one example, an electronic device comprises a spintronic component configured such that the conductance of the spintronic component is based on sensed temperature. In one example, circuitry coupled to the spintronic component is configured to generate an electrical signal indicative of the sensed temperature based on the conductance of the spintronic component.
US10794773B2
A semiconductor device that can detect temperature appropriately is provided. A semiconductor device provided with a semiconductor substrate in which one or more transistor portions and one or more diode portions are provided is provided, including: a temperature detecting portion provided above the top surface of the semiconductor substrate and having a longitudinal side in a predetermined longitudinal direction; a top surface electrode provided above the top surface of the semiconductor substrate; and one or more external lines that have a connecting part connected with the top surface electrode and electrically connect the top surface electrode to a circuit outside the semiconductor device. The temperature detecting portion extends across the one or more transistor portions and the one or more diode portions in the longitudinal direction, and the connecting part of at least one of the external lines is arranged around the temperature detecting portion when seen from above.
US10794770B2
A signal detection circuit includes: a power terminal; a first current limitation circuit; a second current limitation circuit; a current-voltage conversion circuit; a first p-channel MOS transistor including a source, a gat, and a drain; a first n-channel MOS transistor including a drain, a gate, and a source; and a second n-channel MOS transistor in which a drain is connected to a first connection point connecting the resistor with the drain of the first n-channel MOS transistor, a gate is connected to a second connection point connecting the drain of the first p-channel MOS transistor with the current-voltage conversion circuit, and a source is grounded.
US10794768B2
The invention relates to a thermopile infrared individual sensor in a housing that is filled with a gaseous medium having optics and one or more sensor chips with individual sensor cells with infrared sensor structures with reticulated membranes, the infrared-sensitive regions of which are spanned by, in each case, at least one beam over a cavity in a carrier body with good thermal conduction. The object of the invention consists of specifying a thermopile infrared sensor using monolithic Si-micromechanics technology for contactless temperature measurements, which, in the case of a sufficiently large receiver surface, outputs a high signal with a high response speed and which can operated in a gaseous medium with normal pressure or reduced pressure and which is producible in mass produced numbers without complicated technology for sealing the housing. This is achieved by virtue of, in each case, combining a plurality of individual adjacent sensor cells (18) with respectively one infrared-sensitive region with thermopile structures (14, 15) on the membrane (12) on a common carrier body (1) of an individual chip to a single thermopile sensor structure with a signal output in the housing, consisting of a cap (12) sealed with a base plate (3) with a common gaseous medium (10).
US10794764B2
A double-channel miniaturized Raman spectrometer includes a sequentially-connected near-infrared laser diode or near-ultraviolet laser emitter, a collimated laser beam expander, a first beam splitter that retards laser light but penetrates laser light and Raman light, a cylindrical or spherical objective lens with or without zooming, a second beam splitter that retards laser light but penetrates Raman light, a relay optical system, a slit, two spectral lens, a plurality of line-array or matrix-array CCD or CMOS detectors, a GPS, and a data processing and wireless transceiver system. After the laser channel photographing a target and aligning an optical axis and a Raman channel to measure the sample, the data is wirelessly sent to a cell phone and a cloud computer for spectrum separation, peak search, spectral library establishment, material identification and the like in order to obtain a quick conclusion.
US10794760B2
This optical sensor device includes a first light receiving portion having sensitivity to ultraviolet light, a first sealing portion covering the first light receiving portion, a second light receiving portion having sensitivity to ultraviolet light, and a second sealing portion which covers the second light receiving portion. At least one of the first sealing portion and the second sealing portion is configured to transmit at least part of a ultraviolet light wavelength band, the first sealing portion is formed from one or more resin layers and has transmission spectral characteristics that a first wavelength is set as a lower limit value of a transmission wavelength band, and the second sealing portion is formed from one or more resin layers and has transmission spectral characteristics that a second wavelength different from the first wavelength is set as a lower limit value of the transmission wavelength band.
US10794758B2
A system for verifying the integrity of a radiation detector is provided. the system includes one or more data modules, one or more data lines, and a controller. The one or more data lines electronically connect one or more detector elements of the radiation detector to the one or more data modules. Each of the detector elements is operative to detect electromagnetic radiation. The controller is operative to induce a voltage in the one or more detector elements, obtain a reading from the one or more detector elements via the one or more data modules; and determine whether the integrity of the radiation detector has been compromised based at least in part on comparing the reading to a benchmark.
US10794742B2
A fluid sensing system includes a sensing element having a positive temperature coefficient of resistance. The system also includes a switch which is switchable between an open position which prevents current from passing and a closed position which permits current to pass. An inductor is connected electrically in series between the switch electric output and the sensing element and a diode is connected electrically in series between the sensing element and the inductor such that an output of the diode is between the switch and the inductor. A hysteretic controller changes the switch from the open position to the closed position when current passing to the sensing element falls to a lower current threshold and changes the switch from the closed position to the open position when current passing to the sensing element rises to an upper current threshold. A voltmeter measures voltage across the sensing element.
US10794738B2
An integrated sensor device including a first die, housing a sensor element to detect a quantity external to the sensor device and transduce the external quantity into an electrical sensing signal; a second die mechanically coupled to the first die so that the first and second dies are stacked on one another along one and the same axis; and at least one heater of a resistive type integrated in the first die and/or in the second die, having a first conduction terminal and a second conduction terminal configured to couple respective first and second conduction terminals of a signal generator for causing an electric current to flow, in use, between the first and second conduction terminals of the heater and generate heat by the Joule effect. It is possible to carry out calibration in temperature of the sensor element.
US10794732B2
An image processing apparatus and method for detecting a position of a rotating optical fiber is provided. The apparatus includes at least one rotating optical fiber that rotates about an axis of rotation and that emits light towards a surface and at least two stationary fibers for transmitting light reflected from a surface, each of the at least two stationary fibers having a known predetermined position relative to each other and to the axis of rotation of the at least one rotating optical fiber. At least one detector is configured to detect an intensity of light transmitted through each of the at least two stationary fibers within a given time interval and at least one calculator is configured to use the detected intensities and the known predetermined positions of each of the at least two stationary fibers to determine a relative angular position of the rotating optical fiber with respect to the at least two stationary fibers.
US10794730B1
Position tracking systems comprising one or more emitters comprising one or more emitter magnetic loops, one or more receivers comprising one or more receiver magnetic loops and a processing unit and a processing unit comprising a mixed signal circuit, wherein the one or more emitters and the one or more receivers each further comprise one or more electromagnetic absorbers and electromagnetic blockers which are configured to ensure the respective emitter and receiver magnetic loops emit a magnetic field on their own plane. The one or more receiver magnetic loops, the one or more second electromagnetic absorbers, and the one or more second electromagnetic blockers are placed in between the one or more receivers to increase differences in the strengths of the incoming magnetic field such that the differences in the strengths are measurable by mixed signal circuit. In some examples, the one or more emitters comprise at least six emitter magnetic loops, wherein an x-axis, y-axis, and z-axis each comprise two of the at least six emitter magnetic loops. In another example, the one or more emitters each operate in a unique frequency. In some further examples, a receiver unit comprises a convex spherical shape, one or more small loop antenna units comprising one or more processing units and one or more receivers, wherein the one or more receivers are rotated either along y-axis to create a cone shape or along x-axis to create a wedge shape.
US10794724B2
This electronic interface device between at least one avionic system and a set of sensors, each avionic system and the sensors being capable of being connected to an electronic interface device, is intended to be on board an aircraft. It comprises a module for detecting a first signal sent by a user or a piece of electronic equipment and received by a first sensor of the set; a module for activating at least a first sensor of the set, for receiving a second signal from the user or the piece of electronic equipment, each second sensor being determined based on the first signal and predefined determining rules; a module for acquiring the second signal received by each second sensor; and a module for generating a message corresponding to the second signal and sending said message to one or several avionic systems.
US10794722B2
There is provided a vehicle including (i) a vehicle main body, (ii) an input device that receives a destination input operation, (iii) a first display that displays information on a route to a destination inputted by the input device, the first display being arranged in the vehicle main body, (iv) an acquisition device for acquiring location-related information based on a current location of the vehicle main body or a location of a goal point of the vehicle main body, and (v) a second display that displays the location-related information acquired by the acquisition device, the second display being arranged in the vehicle main body.
US10794719B2
Information related to a vehicle can be displayed by projecting an image based on the information on a road surface or the like. An image projection apparatus that projects an image includes: a sensor unit that acquires information related to a vehicle; and an image projection unit that projects the image based on the information acquired by the sensor unit.
US10794715B1
Systems and methods for route mapping with familiar routes include striking a balance between optimal routes from standard navigation systems minimizing time and distance and a mapping component that suggests familiar routes based on a user's route history. New routes including one or more familiar routes may be suggested to the user when they are not too far out of the way or take too long compared to the optimal routes and when they may be preferable or more comfortable.
US10794697B2
Provided are a movable marking system, a method of controlling a movable marking apparatus, and a computer-readable recording medium. The movable marking system is a movable marking system that includes a movable marking apparatus, and includes: a data receiving unit for receiving marking data regarding a working surface; a marking unit for performing a marking operation on the working surface in response to the marking data; a sensing unit for scanning space targeted for scanning; a scan condition setting unit for setting a movement path of the movable marking apparatus corresponding to the marking data, setting a scan position for scanning the space targeted for scanning by taking into account reference map data corresponding to the space targeted for scanning, and setting a scan angle of the sensing unit at the scan position; and a position detecting unit for detecting a position of the movable marking apparatus by comparing scan data obtained through the sensing unit at the scan position with the reference map data.
US10794692B2
A system for measuring the attitude of an object in a fixed frame of reference from a moving frame of reference, comprising a first imaging device for producing image data for the object from a first direction, a second imaging device for producing image data for the object from a second direction having a component perpendicular to the first direction and an attitude sensing arrangement for determining an attitude of the first and second imaging devices with respect to the fixed frame of reference at the time the respective images are taken and for generating attitude data. An image processing system analyses and combines the respective image data and attitude data to determine the attitude of the object. The system is particularly useful for determining attitude of offshore piles during piling operations or for monitoring the departure angles of pipes and cables during laying thereof.
US10794687B2
Provided are a system and a method capable of accurately measuring consecutive shapes of a measurement target even when an imaging means, which captures images of the shape of the measurement target, is moved along the measurement target while irradiating the measurement target with light. The present invention comprises a light source, an irradiating body which irradiates the measurement object with light from the light source, an imaging body which captures images of the measurement object based on the light from the irradiating body with which the measurement object was irradiated, a moving mechanism which causes the irradiating body and the imaging body to move along the measurement object, and a processing unit which executes data processing for measuring the shape of the measurement object based on images of the measurement object, wherein the imaging body incorporates an image of the measurement object at each predetermined timing upon moving along the measurement object, and wherein processing unit determines a cross section shape of the measurement object and a moving mode of the moving mechanism based on images of the measurement object, and measures the shape of the measurement object based on the cross section shape and the moving mode.
US10794686B2
Apparatus and methods for determining belt speed and pitch using correlation techniques. The apparatus includes a pair of rangefinders separated by a predetermined distance. The rangefinders each measure the distance to the belt at two positions separated from each other in the direction of belt travel. The apparatus creates at least one time-series profile record corresponding to the profile of a belt. The time delays between occurrences of a regularly spaced topographical feature in the belt's profile are used by a processor to compute belt pitch and speed. Correlation techniques are used for robust results.
US10794683B2
A moving property of a target is measured as the target travels toward a target space. The target including a component that emits light when converted to a plasma. A diagnostic probe system is interacted with a current target moving toward the target space. The interaction occurs prior to the current target entering the target space and after an immediately preceding target has interacted with a prior radiation pulse in the target space. First and second light that is produced at least in part from the interaction between the diagnostic probe system and the current target is detected prior to the current target entering the target space and after an immediately preceding target has interacted with the prior radiation pulse in the target space. One or more moving properties of the current target are determined based on an analysis of the detected first and second light.
US10794678B2
An apparatus for measuring a surface of a workpiece has a multi-link articulated arm and a roughness sensor carried by the arm, which includes a sensing element linearly displaceable along an advance direction and elastically deflectable along a deflection direction, and which has a coupling link to connect it to a movable carrier of a coordinate measuring apparatus or of a robot. A first arm portion is rotatable relative to the coupling link about a first axis of rotation. A second arm portion is rotatable relative to the first arm portion about a second axis of rotation and arranged between the first and third arm portion which is rotatable relative to the second arm portion about a third axis of rotation, and to which the roughness sensor is fastened. The deflection direction is arranged parallel to the third axis while the sensing element is displaced linearly along the advance direction.
US10794674B2
There is disclosed a tracer munition. There is provided a tracer munition for selective activation, the tracer munition comprising: an electronic tracer device, said tracer munition comprising at least one cavity capable of receiving said electronic tracer device wherein the electronic tracer device comprises an electrical power source and an electronic emitter, whereupon selective activation of the electronic tracer device, said electronic emitter emits radiation.
US10794671B2
A high strength polymer-based cartridge having a first end; a neck disposed at the first end and a shoulder disposed below the neck to form a bottleneck cartridge. A second end is opposite the first end and an insert is engaged to the second end. A propellant chamber is formed between the shoulder and the insert and has a volume. An extension extends from the neck opposite the shoulder and a cap is formed on the extension, partially sealing the propellant chamber.
US10794666B2
A mine sweeping vehicle includes an arm mechanism and a detector integrated to the arm mechanism. The detector scans the underground by an orbital movement. The mine sweeping vehicle includes at least one data recording element for delivering position information of a mine, the position information of the mine is detected by a detector and provided by a positioning system, and the position information of the mine is delivered to a display element.
US10794661B2
A collapsible buttstock with automatic deployment has a housing with an opening providing clearance for a buffer tube. Rods slidably couple through respective openings in the housing; the rods each having a hollow cavity accommodating biasing structure for exerting a biasing force against a respective attachment member. A locking element has locking blocks, each engaging a respective one of plural notches on the rods, for locking the rods to an operator support buttstock element, each of the locking blocks comprising a tapered surface. A release trigger with a contoured step engages the tapered surfaces of the locking blocks. When the release trigger is moved, the contoured step engages the tapered surfaces to push locking blocks away from engagement with the notches on the rods, thus allowing the biasing member in each rod to push the respective rod and the operator support buttstock element away from the housing.
US10794658B2
Stocks for aimable devices are provided. In one aspect, stock has a body mechanically associated with the aimable device and movable to determine an aiming axis of the aimable device, a shoulder mount positioned proximate to one end of the body, a firing grip positioned apart from the shoulder mount along a length of the body; a support leg having a mounting end pivotably mounted to the body between the firing grip and an end of the body opposite from the shoulder mount and having a foot end movable between a first range of positions and a second range of positions and a receiver located between the mounting of the support leg to the body and the firing grip and adapted to releasably hold the support leg in the first range of positions wherein the at least one support leg provides a grippable forestock.
US10794655B2
A bipod has a first frame portion, the first frame portion having a mounting facility adapted to connect to a firearm, a second frame portion connected to the first frame portion, at least a first leg connected to the second frame portion, the first frame portion and second frame portion being connected by way of a ball and socket joint, and the legs being movable with respect to the second frame portion between a stowed position in which they are adjacent the firearm and a deployed position in which they extend away from the firearm. The ball and socket joint may include at least one of the first and second frame portions having a ball element having a convex spherical surface portion, and the other of the first and second frame portions having a concave surface portion closely receiving the convex spherical surface portion to limit relative translational motion.
US10794649B2
A handgun that can be configured to different firing settings. The settings provide for selectively firing a single round or two or more rounds. The handgun can include a body with two or more barrels. The handgun can also include a cylinder with different chambers positioned into groups that align with the barrels. The handgun includes a switch that can be moved to configure the handgun between the different settings.
US10794635B2
A heat pipe has a flat container; a wick structure housed inside the flat container; and a working fluid sealed inside the flat container, wherein in at least one cross section of the flat container, the wick structure contacts both of the pair of flat inner surfaces of the flat container, and both side faces of the wick structure do not contact any of the inner surfaces of the flat container, wherein the wick structure has a first wick part and a second wick part, respectively disposed in the lengthwise direction of the flat container, the second wick part being directly or indirectly connected to the first wick part and having a maximum width that is wider than a maximum width of the first wick part, and wherein the second wick part is disposed in the heat receiving portion of the heat pipe.
US10794622B2
A water pocket with an open top side is filled with water, mounted in a regular position on a supporting frame, and tilts to supply the water stored in the water pocket to an ice making tray, thereby easily supplying a required amount of water to the ice making tray. A refrigerator includes an ice making tray provided to linearly move with rotation when ice of the ice making tray is separated, or includes a holding preventing member which prevents the ice from being caught by a lower ice making tray, thereby improving a forward-and-backward width of an ice maker. It is possible to easily withdraw ice stored in an ice bucket by pushing an ice discharge button in a state in which the ice bucket is not separated.
US10794621B2
An air conditioner and a method of controlling an air conditioner are provided. The air conditioner may include a compressor, an accumulator that recovers a liquid refrigerant contained in a refrigerant flowing into the compressor, an outdoor heat exchanger that performs heat exchange of air using the refrigerant, an outdoor unit fan that supplies outside air to the outdoor heat exchanger and discharges heat-exchanged air, a refrigerant charging pipe connected to a refrigerant pipe and allowing the refrigerant to the additionally introduced from the outside, a refrigerant charging valve installed in the refrigerant charging pipe to open and close the refrigerant charging pipe, and a controller that sets an operation mode so as to operate in a cooling operation or a heating operation upon setting of a refrigerant charging mode, sets an operation frequency of the compressor in accordance with a load of an indoor unit upon the setting of the refrigerant charging mode to allow the compressor to operate at the set operation frequency during the refrigerant charging, and calculates an amount of refrigerant in order to stop the refrigerant charging when a predetermined reference value is reached.
US10794616B2
A hybrid expander combines a Brayton engine first stage with one or more GM colder stages that uses the flow from the Brayton engine to provide refrigeration at one or more remote heat stations.
US10794606B2
Systems and methods of using active infrared (AIR) sensors to map a room of a home or building and determine whether an external portal (e.g., window and/or door) of the room is open or closed are provided. In particular, the systems and methods include outputting infrared (IR) light from an IR light source of an active infrared (AIR) sensor, receiving reflected IR light with a light sensor, and determining, with a processor coupled to the light sensor, whether a window of a room is open according to the received reflected IR light.
US10794604B2
Devices, methods, and systems for building comfort control are described herein. One system includes computing device for building comfort control, comprising: a memory, and a processor configured to execute instructions to: receive feedback from a plurality of users on a comfort level for an area of a building, generate a comfort model for each of the plurality of users based on the feedback, and adjust a number of settings of a heating, ventilation, and air conditioning (HVAC) unit for the area based on the comfort model for users among the plurality of users who are currently in the area.
US10794601B1
A heat chamber apparatus comprises a base assembly, a lid assembly operably installed on the base assembly, and a rack assembly and heater assembly incorporated in the base and/or lid assemblies, the base and lid assemblies being optionally telescopically engaged for selectively adjusting the interior space of the heat chamber, and the rack assembly separating the interior space into first and second sub-chambers and being optionally pivotable for selectively accessing the sub-chambers.
US10794600B2
The present invention relates to an advantageously interactive item of furniture and/or appliance comprising: at least one worktop formed from at least one substrate made of a monolithic glazing material and of area larger than 0.7 m2, said substrate having a lightness L* higher than 10, a light transmission TL lower than 50%, an opacity indicator higher than 90, and if needs be a haze higher than 15%; at least one heating element; at least one light source, in particular intended to light up one or more zones or one or more elements or displays of the substrate, in particular by projection, this source for example being located plumb with the substrate; and at least one interface for communicating with at least one element of the worktop such as the one or more light sources and/or the one or more heating elements and/or if needs be wirelessly with at least one external element.
US10794592B2
An infrared ray generation mesh adapted to a combustion device comprising a mesh body which includes a first surface and a second surface positioned back-to-back, and a peripheral edge which has a first part and a second part on opposite sites. Wherein, the mesh body is bent or folded integrally to form a plurality of corrugations, each of the corrugations extending from the first part to the second part; and the mesh body is flame heated to generate infrared rays. Whereby, the infrared ray generation mesh improves accumulation of thermal energy generated by open fire, such that the heating range of infrared rays is getting wider and the infrared intensity per unit area is higher to achieve better heat control.
US10794588B2
Embodiments of apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material are provided herein. The apparatus comprises a reactor, a reheater for forming a fluidized bubbling bed comprising an oxygen-containing gas, inorganic heat carrier particles, and char and for burning the char into ash to form heated inorganic particles. An inorganic particle cooler is in fluid communication with the reheater. The inorganic particle cooler comprises a shell portion and a tube portion. The inorganic particle cooler is configured such that the shell portion receives a portion of the heated inorganic particles and the tube portion receives a cooling medium for indirect heat exchange with the portion of the heated inorganic particles to form partially-cooled heated inorganic particles.
US10794584B2
A luminaire includes a housing assembly, a spacer, and a globe optic. A collar may be included on the spacer such that the luminaire can accommodate different sizes of globe optics without requiring complete replacement of the luminaire. The spacer may include airflow apertures that promote air circulation within the luminaire when the luminaire is assembled. A wireless node may be included with the luminaire. In some examples, the wireless node may be positioned on at least one of the housing assembly, the spacer, or the globe optic.
US10794583B2
A Light Emitting Diode (LED) light fixture that provides high illumination such as that found for indoor and outdoor performance lighting. The LED fixture has a LED housing and a power supply housing that are configured to have a space between them when constructed for air flow. LED housing has two sets of cooling fins, a first set with a length from the face of the LED housing to the rear of the LED housing, and a second with a length from the face of the LED housing into a cut-out in the power supply housing. This cooling system provides for an efficient, compact, and esthetically pleasing fixture.
US10794579B2
A circular edge-lit lighting device includes a light emitting panel (LEP) and a first light emitting diode (LED) light source positioned proximal to a first location on a narrow outer perimeter edge of the LEP. The first LED light source is configured to emit a first light into the LEP through the narrow outer perimeter edge. The first light has a first intensity level. The circular edge-lit lighting device also includes a second LED light source positioned proximal to a second location on the narrow outer perimeter edge the LEP. The second LED light source is configured to emit a second light into the LEP through the narrow outer perimeter edge. The second light has a second intensity level. The first location and the second location are different locations.
US10794574B2
A socket for allowing a threaded light bulb or a bayonet light bulb to be quickly and effectively inserted into and removed from the socket by axial force, avoiding the need for it to threaded by rotational forces within the socket to achieve connectivity. The socket includes a bulb interface including a plurality of flanges for cooperating with a bulb having a threaded base and/or a bayonet base.
US10794570B2
Examples of the present disclosure disclose an optical element, a light source module using the optical element and a lighting device using the light source module. The optical element includes: a light distribution portion configured to receive irradiated light emitted from a light-emitting unit and allow the irradiated light to be emitted upon distribution, where the light emitted from the light distribution portion upon distribution has an irradiation range; and a light-shielding portion provided integrally with the light distribution portion, where the light-shielding portion is engaged with the light distribution portion to form a light-shielding receiving chamber, and the light-shielding receiving chamber is located outside the irradiation range.
US10794569B2
A wavelength conversion member of the present disclosure includes a first matrix, phosphor particles embedded in the first matrix, and at least one selected from the group consisting of first filler particles embedded in the first matrix and surface coating layers respectively covering surfaces of the phosphor particles. The wavelength conversion member satisfies at least one relationship selected from the group consisting of |n3−n1|>|n1−n2| and |n4−n1|>|n1−n2| wherein n1 is a refractive index of the first matrix, n2 is a refractive index of the phosphor particles, n3 is a refractive index of the first filler particles, and n4 is a refractive index of the surface coating layers.
US10794567B2
An optical system includes an optic and a reflector. The optic has a rear surface with a cavity configured to receive light from a light source and a front surface opposite the rear surface, the front surface configured to emit light processed by the optic and the front surface including a centrally disposed convex region. The front surface and the rear surface of the optic meet at a rim that extends peripherally with respect to the cavity. The reflector is disposed adjacent the optic and comprises a light-receiving end adjoining the rim, a light-emitting end, and a tapered region that extends between the light-receiving end and the light-emitting end.
US10794558B2
A light emitting device includes: a substrate; a plurality of light emitting elements mounted on the substrate; a plurality of wavelength conversion members, each containing phosphor particles and being disposed on a respective one of the light emitting elements; and a plurality of light reflecting members disposed between adjacent ones of the wavelength conversion members to reflect light emitted from the light emitting elements. The wavelength conversion members and the light reflecting members are included in a collective body that has a curved upper surface having a concave shape.
US10794554B2
A modular vapor-tight light fixture is provided herein which generally includes first and second vapor-tight light modules, and a coupling for connecting the first and second vapor-tight light modules. Each of the vapor-tight light modules includes: a channel housing; a lens secured to the channel housing; a plurality of solid state light generating elements; and, first and second end caps. Each of the channel housings includes first and second rails which each define a mounting channel. The coupling includes mounting strip portions configured such that, with the first and second vapor-tight light modules being adjacent, the mounting strip portions are simultaneously received in the mounting channels of both the first and second vapor-tight light modules. Advantageously, with the subject invention, fully enclosed vapor-tight light modules may be provided at shorter lengths which are connected by the coupling to provide a fixture comparable in length to prior-art vapor-tight light fixtures.
US10794553B1
Provided is a flexible light-emitting device including: a light-emitting complex medium including a polymer matrix, and a nano light-emitting material dispersed therein, the light-emitting complex medium generating light via application of an electric field thereto; a plurality of first fiber electrodes extending in a first direction and disposed within the light-emitting complex medium, wherein the plurality of first fiber electrodes are arranged along a first imaginary plane and are spaced apart from each other, wherein a first voltage is applied to the plurality of first fiber electrodes; and a plurality of second fiber electrodes extending in the first direction and disposed within the light-emitting complex medium, wherein the plurality of first fiber electrodes are alternated with the plurality of second fiber electrodes, wherein a second voltage different from the first voltage is applied to the plurality of second fiber electrodes.
US10794542B2
A high pressure tank structure includes a high pressure tank, a pressure relief device, and a heat-resistant plate. The high pressure tank is capable of storing a fluid on an inside of a resin-made liner covered with a reinforced layer. The pressure relief device, when heated to a certain activating temperature, reduces an internal pressure of the high pressure tank. The heat-resistant plate is integrally attached to the high pressure tank, so as to be disposed facing the reinforced layer which is positioned at least on a bottom surface side when mounted in a mounting body.
US10794537B2
A system for filling an LPG vehicle with LPG using an auxiliary bombe is provided. The system may be configured for easily filling a main bombe with LPG even in the hot season (summertime) or the like during which the outside temperature rapidly rises, by using an auxiliary bombe in addition to using the main bombe. The system may also be capable of always smoothly refilling the main bombe with LPG by moving a portion of the LPG in the main bombe to the auxiliary bombe, when the pressure in the main bombe is higher than the LPG filling pressure of a filling gun in the hot season during which the outside temperature rapidly rises, so that the pressure in the main bombe becomes lower than the filling pressure.
US10794536B2
A method for generating an insulating vacuum in a container is provided. The method includes evacuating air from a space between double walls of the container for a first predetermined time period. The method also includes after the first predetermined time period, if a vacuum level within the space has not reached a first predetermined vacuum level, purging the space by supplying a gas into the space and subsequently evacuating the air from the space for a period of time equal to the first predetermined time period. The method also includes repeating the evacuating and purging until the vacuum level within the space reaches the first predetermined vacuum level. The method also includes when the vacuum level within the space reaches the first predetermined vacuum level, evacuating the air from the space for a second predetermined time period.
US10794530B2
A rotating module comprising a mandrel and at least one rubbing element in provided. The at least one rubbing element is sleeved on the mandrel. The diameter of a pivoting space defined by an arcuate arm of the at least one rubbing element is smaller than the diameter of the mandrel so that the at least one rubbing element and the mandrel are assembled with interference fit.
US10794526B2
The invention relates to a sound absorber comprising a housing with an inlet for connection with the exhaust gas line of a suction gripper, the housing comprising at least one elastic segment comprising at least one though hole, and also to a process of sound absorption for a suction gripper. The application of pressurized exhaust gas to the elastic segment leads to its expansion and to enlargement of the opening of the through hole. The expansion and/or the elasticity of the elastic segment in which the through hole is arranged, and the passing of the exhaust gas through the opened through hole in the elastic segment reduce the sound emitted along with the exhaust gas.
US10794525B2
A leak-proof fluid transfer assembly including a thermoplastic tube, a thermoset tube, and connector coupling the thermoplastic tube and the thermoset tube, where the fluid transfer assembly is adapted to maintain a substantially leak-proof fluid connection between the thermoplastic tube and the thermoset tube after autoclave sterilization.
US10794522B2
A flexible conduit for transporting fluids in a fluid system, such a fluid system on an aircraft, and methods of assembling the flexible conduit described. The flexible conduit can include a flexible inner hose for transporting a fluid. The flexible inner hose can be surrounded by a flexible outer wall which can contain any leakage of fluid from the flexible inner hose. The flexible inner hose and the flexible outer wall can be coupled on each end to ferrules. Swage rings can be swaged to secure the flexible inner hose and the flexible outer wall to the ferrules.
US10794520B2
To provide a fluid supply apparatus capable of preventing inconveniences cause by cut of a signal line when a filling hose is separated through an emergency separation pipe joint. The fluid supply apparatus (100: fluid supply apparatus for supplying fluid such as hydrogen gas and gasoline) includes a supply system for transporting fluid such as hydrogen gas and gasoline in a housing main body while measuring flow rate of the fluid; a control mechanism for controlling the supply system; a hose (2) introduced from the supply system and having a nozzle (1) at an end thereof; and a signal line (3) along the hose (2), wherein the signal line (3) is detachable.
US10794517B2
A pipe system can include a coupling having an axis, axial ends and a bore. Each axial end can include a coupling spline groove formed in the bore, and a seal groove axially inboard of the coupling spline groove. The seal groove can be configured to house a seal. At least two pipes can be configured to be inserted into different axial ends of the coupling and be secured therein with retainers. Each pipe can include a pipe spline groove, a band groove axially adjacent to and radially shallower than the pipe spline groove, and a band mounted in the band groove.
US10794514B2
A security blow-out-proof valve assembly is provided that includes a valve body, valve stem, and a head. The valve body contains a valve member movable between open and closed positions within the valve body. The valve stem extends from the valve body and moves the valve member between open and closed positions within the valve body. The head located on the valve stem is selectively movable relative to the valve stem and selectively moves the valve stem. When the head selectively moves the valve stem the head moves the valve member between open and closed positions.
US10794513B2
Aspects of the disclosure relate to an overload protection valve for automatic release of a load. The valve may include an outer housing having an end wall, a cam, and inner slide, and an overload spring. The inner slide may include a side wall, a shelf area, an internal barrier, an inlet and an outlet. Each of the inlet and outlet may include an opening through the side wall, and the inlet and the outlet may be separated by the internal barrier. The overload spring may be arranged between the end wall and the shelf area, and may define a load on the valve which will cause the valve to open. The cam may be configured such that when the valve is closed, the defined load will cause the cam to rotate thereby allowing the openings of the inlet and outlet to be in fluid communication and open the valve.
US10794508B2
One or more techniques regarding an atmosphere controlling manifold are provided. For example, one or more embodiments can regard a manifold that can comprise a first channel connected to a first inlet port. The manifold can also comprise a second channel connected to second inlet port. Further, the manifold can comprise a third channel connecting the first channel, the second channel, and an outlet port. Additionally, the manifold can comprise a valve connected to the third channel and regulating fluid communication through the third channel. Moreover, the first channel, the second channel, and third channel can be defined within a body of the manifold.
US10794506B2
A rupture disk assembly comprises: a single-part or multi-part body with an opening that forms an outlet for a conduit or a container; a rupture disk that closes the opening and bursts subject to the action of a rupture pressure in order to unblock the opening; an actuator to reduce the rupture pressure, wherein the actuator includes a plunger to reduce the rupture pressure on the rupture disk, the plunger being configured to strike against the rupture disk; and a housing to receive the actuator, the housing including a housing opening for the plunger.
US10794503B2
A valve housing for a check valve comprises a housing body defining a valve opening and a first pin extending across the valve opening defining a pin axis (A). The valve housing further comprises a pair of first pin support elements provided on the housing body on opposing sides of the valve opening and extending towards the first pin, the first pin support elements for contacting and supporting an under side of the first pin. The valve housing further comprises a pair of first pin location elements provided on the housing body on opposing sides of the valve opening, each first pin location element comprising a strip element having a mounting portion mounted to the housing body and a locating portion which extends over an upper side of the first pin and around at least an upper circumference thereof to locate the first pin.
US10794502B2
A check valve comprises a valve housing defining a valve opening; and a flapper element. The flapper element has a proximal end, and is pivotally mounted to the valve housing adjacent the periphery of the valve opening at its proximal end for pivotal movement between a closed position, in which it blocks the flow of fluid through the valve opening and a fully open position in which it permits the flow of fluid through the valve opening. At least one spring damping element is located between the flapper element and the valve housing for providing a damping force resisting the pivotal movement of the flapper element towards its open position. The at least one spring damping element being operable to produce a damping force only over a final range of the pivotal movement of the flapper element as it approaches its fully open position.
US10794499B2
A nozzle housing for a servo valve includes a circumferential wall defining a return passage extending along a longitudinal axis (A) for holding a return nozzle, the return passage having an opening for fluid communication with a spool valve and a return port for fluid communication with atmosphere, a first plate extending across the return passage, the first plate engaged with the circumferential wall and disposed between the opening and the return port, and a second plate extending across the return passage. The second plate engages with the circumferential wall and disposed between the first plate and the return port, the first plate has at least one first aperture, and the second plate has at least one second aperture that is misaligned with the at least one first aperture such that there is no linear axial flow path between the return port and the opening.
US10794497B2
A vacuum-based energy-saving large-capacity precision pressure regulation valve includes a base valve seat, a middle valve seat, and a pressure regulation seat. The base valve seat includes a main channel that receives a primary-side pressure and a secondary-side pressure to flow therein and includes a valve port piston arranged in the base valve seat to form a valve port opening. The valve port piston is rotatably coupled to a sealing straight rod that is coupled to a main diaphragm. The main diaphragm is clamped between the middle valve seat and the base valve seat to form a vacuum pressure chamber. A balance diaphragm is clamped between the middle valve seat and the pressure regulation seat. An atmosphere passage is connected to a space below the balance diaphragm. A guide passage and a feedback passage are in communication with the vacuum pressure chamber and the main channel.
US10794495B2
A new design for a gate valve comprises a rotating shaft with a head that can be mated to a drill bit, allowing the valve to be operated by use of a powered rotary tool such as an impact drill rather than the more difficult, traditional manual wheel or wrench. The shaft rotates freely while remaining mated to the gate valve, which in turn moves up or down to open or close the valve.
US10794486B2
A gear indicator illumination unit for a vehicle, particularly for an automatic vehicle, is shown. The gear indicator illumination unit provides basic lighting and individual spot lighting from a plurality of different lighting devices, particularly in the form of LEDs. The gear indicator illumination unit has a plurality of lighting devices for indicating the gear and a memory for saving parameters and/or characteristic curves of the lighting devices.
US10794480B2
A control mechanism for a stepless transmission is a control mechanism connected to a manipulation lever in a stepless transmission and disposed outside a housing of the transmission. The control mechanism includes: a) a piston rod connected to the manipulation lever; b) a piston provided on the piston rod coaxially with the piston rod; c) a cylinder case provided with a cylinder adapted to house the piston rod and the piston such that the piston rod and the piston are displaceable in an axial direction, the piston and the cylinder forming a first fluid chamber to be supplied with a hydraulic fluid for withdrawing the piston rod from the cylinder and a second fluid chamber to be supplied with the hydraulic fluid for introducing the piston rod into the cylinder; d) a spring adapted to bias the manipulation lever in a neutral direction coaxially with the piston rod; e) a proportional pressure control valve adapted to selectively supply the hydraulic fluid to the first fluid chamber or the second fluid chamber, the proportional pressure control valves being mounted to the cylinder case; and f) a pivot shaft adapted to support the cylinder case oscillatably with respect to the housing.
US10794470B2
A gear with an oil distribution system includes a first area at least approximately rotationally symmetrical with, in its radially inner area, an opening. Via the opening, oil is introduced from a second area into the first area during operation. Downstream of the opening with respect to the second area, the first area includes a collecting area extending in the radial and circumferential directions of the first area. An acceleration appliance for the oil, connected to the first area, is provided in the collecting area so a substantially radial flow direction in the direction of a radially outer area of the collecting area is applied to the oil that is present in the collecting area when the first area rotates. An area of the engine provided downstream of an outlet opening is in or can be brought into operative connection with the main oil supply circuit.
US10794465B2
There is provided an electric actuator in which a speed reduction mechanism and an output portion are disposed adjacent to each other in a radial direction in an opening portion of a housing main body, a cover member has a speed reduction mechanism cover which faces and surrounds the speed reduction mechanism, an output portion cover which faces and surrounds the output portion, and a constricted portion which connects the speed reduction mechanism cover and the output portion cover, the cover member is fixed to the housing main body by a plurality of caulking portions provided on a side wall portion, and, between two adjacent caulking portions interposing the constricted portion therebetween, one of the two caulking portions of the speed reduction mechanism cover is fixed toward a central axis of the speed reduction mechanism, and the other is fixed toward a central axis of the output portion.
US10794457B2
An assist device for lifting and facilitating the coupling of an implement's driveline to a power take-off on a vehicle is disclosed. The assist device is configured with a handle enabling a user to rotate the device from a storage position to an upright position where the device engages the driveline and hits it into a position suitable for coupling the driveline to the power take-off. The assist device is equipped with a roller to allow the driveline to slide along its longitudinal axis to facilitate coupling. The assist device may be equipped with one or more springs to further accept at least some of the weight of the driveline and enable easier maneuvering of the driveline during the coupling process.
US10794449B2
Variable counterweight apparatuses, systems and methods. The variable counterweight system includes at least one rotatable actuator, a first variable counterweight assembly, and a second variable counterweight assembly. The first variable counterweight assembly is rotatably coupled to the rotatable actuator to rotate about a first axis. The first variable counterweight assembly is configured to geometrically reconfigure so as to change a first variable counterweight assembly center of gravity position with respect to the first variable counterweight assembly. The second variable counterweight assembly is rotatably coupled to the rotatable actuator to rotate about a second axis. The second variable counterweight assembly is configured to geometrically reconfigure so as to change a second variable counterweight assembly center of gravity position with respect to the second variable counterweight assembly.
US10794445B2
A dispensing pump includes a polymer compression spring assembly. The dispensing pump includes a pump base, and a dispensing head having a piston stem. The polymer compression spring assembly includes a slotted tubular spring element and first and second loading cones received at opposing ends of the slotted tubular spring element. The first loading cone is fixed relative to the pump base while the second loading cone is axially movable with the piston stem and dispensing head. The tubular spring element is disposed coaxially about the piston stem between the cones. When the dispensing head is compressed, the loading cones axially compress toward each other whereby the slotted tubular spring element radially expands to create an opposing contraction force, and in turn, an axial extension force. When released, the spring element elastically contracts to its at rest shape, returning the loading cones and dispensing head to their at rest positions.
US10794442B2
A electromechanical actuator package for actuating a brake assembly may comprise: a motor comprising a motor rotor shaft on which a drive pulley is formed; a multi-stage belt drive mechanism connecting the motor rotor shaft to an actuator output via a plurality of drive belts, the actuator output associated with the brake assembly; a circuit board; and a housing enclosing the motor, the multi-stage belt drive mechanism and the circuit board, wherein the circuit board is positioned between one end of the motor rotor shaft and an inner surface of the housing. The electromechanical actuator package may improve mechanical efficiency as well as reduce the packaging size and mass. Further, the electromechanical actuator package may reduce operational noise.
US10794441B2
A brake disc for a disc brake includes a brake disc hub and at least one friction ring which is connected to the brake disc hub via rivets, a jacket of the brake disc hub being provided with sections with a reduced wall thickness and/or apertures which are axially directed material cut-outs situated on the outer circumference of the brake disc hub jacket and serve for at least partial positioning of the axially directed rivets. The friction ring and the brake disc hub are centered with respect to one another exclusively via the rivets, and each rivet, before the deformation thereof, is configured so as to taper conically at least over a part region of the rivet shank thereof in the region of the brake disc hub, starting from a swage head to a rivet closing head.
US10794435B2
A transmission includes a selectable one-way clutch with an active state and a passive state. To avoid occupant discomfort and hardware damage, transitions from the passive state to the active state must only be commanded when no or very little slip is present across the selectable one-way clutch. Several methods are presented to eliminate slip, depending on vehicle speed. When the vehicle is stationary, full engagement of a clutch that causes slip to be proportional to vehicle speed eliminates slip. When the vehicle is moving backwards, partial engagement of the above clutch eliminates slip. When the vehicle is moving forwards, full engagement of all but one clutch of a tie-up condition and partial engagement of the remaining clutch of the tie-up condition brings the vehicle to a stop and eliminates slip.
US10794422B1
A slewing ring bearing includes an outer race and an inner race rotatable relative to the outer race. At least one of the outer race or the inner race is split into a first portion and a separate, second portion. The slewing ring bearing also has a plurality of roller elements arranged between one or more raceways defined by the inner and outer races. The first and second portions of at least one of the inner or outer races are coupled together via a threaded interface therebetween so as to establish a predetermined preload for the slewing ring bearing.
US10794420B2
A universal joint includes a bush, a bearing journal supported in the bush by a bearing and a seal assembly configured to form a seal between the bearing journal and the bush. The seal assembly includes an outer body formed from a first material having a first hardness, and a reinforcing body at least partially embedded in the outer body is formed from a second material having a hardness greater than the hardness of the first material. The reinforcing body contacts and forms a slip surface for a rolling element of the bearing. The reinforcing body and the outer body are configured such that the reinforcing body compresses a portion of the outer body against the journal when the seal assembly is mounted on the bearing journal.
US10794410B1
The embodied invention is a foldable aerodynamic drag reducing plate assembly that is installed on shipping container ends. The drag reducing plates are in two parts and designed to incorporate hinges and attaching components specifically for the spacing and position of corner lifting holes that are part of a standard container shipping car. The drag reducing plates include locking bars that provide stability when a train is moving at high speed. Also, connecting clips, stiffening channels, or hinges are used to combine two halves of the drag reducing plate design into a single, stiffened unit.
US10794403B2
A composite valve includes a valve body, a first valve module, and a second valve module. The valve body includes a first body portion to which the first valve module is attached, a second body portion to which the second valve module is attached, a third body portion that has an input port, and a fourth body portion that has an output port and an attachment portion. The first body portion and the second body portion respectively extend along a first axis and a second axis that are parallel to each other. The third body portion extends along a third axis that is at 90 degrees with respect to the first axis and with respect to the second axis. The fourth body portion extends along a fourth axis L4 that is at 90 degrees with respect to all the first axis, the second axis, and the third axis.
US10794401B2
A plant or refinery may include equipment such as condensers, regenerators, distillation columns, rotating equipment, compressors, pumps, turbines, or the like. Different operating methods may impact deterioration in equipment condition, thereby prolonging equipment life, extending production operating time, or providing other benefits. Mechanical or digital sensors may be used for monitoring equipment to determine whether problems are developing. For example, sensors may be used in conjunction with one or more system components to perform invariant mapping, monitor system operating characteristics, and/or predict pressure, volume, surges, reactor loop fouling, gas quality, or the like. An operating condition (e.g., of one or more pieces of equipment in the plant or refinery) may be adjusted to prolong equipment life or avoid equipment failure.
US10794397B2
A rotor blade (22) provided in an axial flow compressor (1) including a rotating shaft, a casing (3), a diffuser portion (4) provided on a downstream side of the casing to communicate with a flow path (C) of the casing and form an annular shape and configured to define a diffuser flow path (DC) in which a cross-sectional area of the flow path expands toward the downstream side, a plurality of stator vane rows (10), and rotor blade rows (20) performing compression of a gas. A plurality of rotor blades are spaced apart from each other in a circumferential direction, and constitute a final rotor blade row (20A) positioned on a most downstream side among the rotor blade rows, and include a blade portion (25) having a larger deflection angle on a hub side and a chip side than at a central portion in a blade height direction.
US10794393B2
An impeller includes a hub and a plurality of blade plates. The hub includes a hub body and a plurality of installation portions disposed on the hub body. Each blade plate includes a plurality of fan blades and a folding portion. The folding portion is connected to one end of each fan blade. The folding portions are respectively installed at the installation portions.
US10794390B2
The Modular turbo compressor shaft (4) comprise a tubular bearing portion (5) having a first axial end portion and a second axial end portion; an impeller portion (6) arranged at the first axial end portion of the tubular bearing portion (5); and a driving portion (7) arranged at the second axial end portion of the tubular bearing portion (5). The tubular bearing portion (5) is made of a hard material, and the impeller portion (6) and/or the driving portion (7) are made of relatively soft material compared to the hard material of the tubular bearing portion (5). The impeller portion (6) and/or the driving portion (7) are at least partially extending into the tubular bearing portion (5) and are firmly connected to the tubular bearing portion (5). The tubular bearing portion (5), the impeller portion (6) and the driving portion (7) are configured such that radial deformations, occurring during assembly of the impeller portion (6) and/or the driving portion (7) to the tubular bearing portion (5), are substantially limited to the driving portion (7) and/or the impeller portion (6).
US10794389B2
A method of sharing load between a plurality of parallel fluid pumps in a subsea fluid pumping system having first and second pumping units, each of which includes a respective first and second pump, the method including establishing a pump limit characteristics diagram for the first pumping unit by mapping a minimal allowable torque of the first pumping unit as a function of a differential pressure across the first pump, identifying a permissible operating region of the first pumping unit defined by a set of minimum allowable torque values for the first pumping unit, establishing a pump limit characteristics diagram for the second pumping unit by mapping a minimal allowable torque of the second pumping unit as a function of a differential pressure across the second pump, identifying a permissible operating region of the second pumping unit defined by a set of minimum allowable torque values for the second pumping unit, monitoring the torque of the first pumping unit and the differential pressure across the first pump, acquiring a monitored torque value (Tma) and a monitored differential pressure value (DPma) of the first pumping unit, identifying the minimum allowable torque value (T0a) of the first pumping unit corresponding to the monitored differential pressure value (DPma) of the first pumping unit, monitoring the torque of the second pumping unit and the differential pressure across the second pump, acquiring a monitored torque value (Tmb) and a monitored differential pressure value (DPmb) of the second pumping unit, identifying the minimum allowable torque value (T0b) of the second pumping unit corresponding to the monitored differential pressure value (DPmb) of the second pumping unit, and regulating the rotational speed of the first and second pumps such that Tma/T0b equals Tmb/T0b.
US10794388B2
A fan failure backup apparatus includes a first fan module and a second fan module. When a second control unit of the second fan module realizes that the first fan module is failed through a first control unit of the first fan module, and the second control unit realizes that the second fan module is not failed, the second control unit controls the second fan module to additionally enhance a pressure-flow characteristic of a second fan unit of the second fan module.
US10794379B2
An exemplary apparatus includes a switch, an arm, and a rod. The switch is housed by a housing and includes an actuating tab. The arm is housed by the housing and carries an arm magnet. The arm magnet includes first and second opposed surfaces and an edge surface. The rod carries a float and a rod magnet. The rod is movable between a first rod position and a second rod position at which the rod magnet is in the housing. As the rod moves from the first position to the second position, the edge surface of the arm magnet is configured to move across a facing surface of the rod magnet, thereby moving the arm from a first arm position in which the arm does not actuate the actuating tab to a second arm position in which the arm actuates the actuating tab.
US10794376B2
Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette includes a multi-laminate membrane which facilitates efficient, accurate and uniform delivery of fluids. The multi-laminate membrane is held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.
US10794374B2
A microfabricated gas flow structure includes an array of vertical gas flow channels in a side-by-side parallel flow arrangement. Adjacent gas flow channels are separated by a thin wall having a thickness which can be an order of magnitude or more less than the channel width, offering exceptionally high area efficiency for the array. Channel walls can be formed from a dielectric material to provide the walls with sufficient integrity at nanoscale thicknesses and to provide thermal insulative properties in the lateral direction, thereby controlling power losses when the gas flow structure is employed as a Knudsen pump. The gas flow structure can be microfabricated as a monolithic structure from an SOI wafer, with the gas flow channels formed in the device layer and the heat sink formed from the handle layer.
US10794371B2
Plasma cathodes for micro Hall and ion thrusters of unprecedented power efficiency, low cost, compactness, are provided. The cathodes employ, for example, a very small planar scandate cathode as electron source, delivering over 350 ma of discharge from an emitter area as small as only 0.012 cm2.
US10794367B2
The invention relates to a device for measuring moments of a wind turbine, comprising a carrier pin that can be fixedly connected to a bedplate of a nacelle of the wind turbine, which is arranged on a tower and can be adjusted with respect to yaw, a torque support of a gearbox of the wind turbine being mountable on the carrier pin via an elastomer body, and to a method for operating a wind turbine and the corresponding wind turbine. The carrier pin is provided with one or more sensors that are designed and arranged to detect strains and/or shears of the carrier pin, a signal processing and/or evaluation unit being provided, which is connected to the sensor(s) and which can determine, during operation of the wind turbine, from measurement signals of the sensors, pitch moments and/or yaw moments that act upon the torque support.
US10794352B2
A method for starting an internal combustion engine by a compressed air starting system, in which in a first starting sequence the engagement of the starter is brought about by compressed air, a decompression valve for relieving the cylinder working space is acted on in the opening direction, and starting of the internal combustion engine is initiated by pulsed compressed air being applied to the starter. In a second starting sequence the decompression valve is acted on in the closing direction, and constant compressed air is applied to the starter.
US10794350B1
A fuel line assembly includes a fuel line having has an inner surface and an outer surface joined to each other by a fuel line aperture. A fuel injector socket has at one end a fixation saddle which is concave within which the fuel line is received such that the fixation saddle has a concave surface facing toward the fuel line. A fuel injector socket receiving bore extends into another end of the fuel injector socket to receive a fuel injector therewithin. A fuel injector socket aperture extends from the concave surface to the fuel injector socket receiving bore. An alignment tube provides fluid communication between the inner surface and the fuel injector socket receiving bore, wherein a portion of the alignment tube is circumferentially surrounded by the fuel line aperture and wherein another portion of the alignment tube is circumferentially surrounded by the fuel injector socket aperture.
US10794343B2
A suction filter includes a filter element disposed in a fuel tank and filtering a stored fuel that is a fuel stored in the fuel tank by allowing the stored fuel passing the filter element into an inner space, a dividing wall element disposed to divide the inner space into a first space, into which a filtered fuel that is the fuel filtered by the filter element flows, and a second space, to which an intake port drawing in the filtered fuel is opened, and enclosing the first space together with the filter element and enclosing the second space together with the filter element, and a passage element including an inflow port opened to the second space and an outflow port to which an intake pressure is applied by the intake port and defining a flow passage through which filtered fuel flows from the inflow port toward the outflow port.
US10794341B2
A device (1) for lowering flow noises has opposed first and second connection pieces (2, 3), and outer and inner sleeves (4, 5) between the connection pieces. A radial collar (6) is between the sleeves (4, 5) and forms separated volume chambers. Openings (11) in the inner sleeve (5) connect the volume chambers to a line space (13) enclosed by the inner sleeve (5). A sealing ring (15) at the free end (14) of the collar (6) defines a ring cap with a lateral surface (21) that reaches over the collar (6) and seals against the sleeve (4, 5) adjacent the free end (14) of the collar (6) and that has a surface (23, 26) that seals against either an end face (25) of the collar (6) or a side surface (28) of the collar (6) extending parallel to the radial collar (6).
US10794339B2
A valve for opening or closing a flow section has: a valve disk, a valve plunger and a transmission for converting rotary motion into translational motion. The transmission has a rocker arm mounted to rotate about an axis of relation, the rocker arm is linked to the valve plunger by connecting rods, and the connecting rods are mounted to rotate relative to the rocker arm and the valve plunger. A restoring device generates a force component to counteract a movement of the valve plunger transmitted to the valve plunger by the rocker arm and the connecting rods.
US10794338B2
Methods and systems are provided for managing condensate within an inlet of a turbine. In one example, a method or system may include using a channel shape along a wall of an inlet. The channel shape transporting condensate to deliver the condensate to a wheel or rotor.
US10794329B2
An exhaust plume cooling device for cooling an exhaust gas plume to reduce deleterious heat effects on impinged and surrounding surfaces. The device is supportable in a position downstream of an exhaust nozzle of an exhaust gas plume-producing engine and configured to periodically interrupt the flow of exhaust gases by injecting fluid into the exhaust plume zone.
US10794324B2
Provided is a spacer configured such that a protruding portion remaining after removal of a portion unnecessary after molding does not contact an inner wall of a coolant water flow path and therefore, even a portion of the spacer in the vicinity of the remaining portion can be positioned close to the cylinder bore side inner wall. The spacer of this embodiment is a spacer (4) formed of a resin molded body and inserted, in use, into a coolant water flow path (3) through an opening (30) of the coolant water flow path (3) that is formed around a plurality of cylinder bores (2) formed adjacent to each other in a cylinder block (1) of an internal combustion engine. The spacer (4) includes a spacer body (40) formed in a cylindrical shape to surround the cylinder bores (2), and a protruding remaining portion (5) remaining after removal of a portion (6ba) necessary in molding and unnecessary after molding. The remaining portion (5) is formed at an end surface (44a) positioned on a side close to the opening (30) of the spacer body (40).
US10794323B2
A compression-ignition engine control system is provided, which includes an intake phase-variable mechanism and a controller. The controller controls the intake phase-variable mechanism to form a gas-fuel ratio (G/F) lean environment in which burnt gas remains inside a cylinder and an air-fuel ratio is near a stoichiometric air-fuel ratio, and controls the spark plug to spark-ignite the mixture gas to combust in a partial compression-ignition combustion. The controller controls the intake phase-variable mechanism to retard, as an engine speed increases at a constant engine load, an intake valve close timing on a retarding side of BDC of intake stroke and an intake valve open timing on an advancing side of TDC of exhaust stroke, and controls the intake phase-variable mechanism so that a change rate in the intake valve open timing according to the engine speed becomes larger in a high engine speed range.
US10794315B2
A method for diagnosing the operation of an injector of a diesel engine of a vehicle, controlled by a plurality of control laws on the basis of at least one operating parameter of the injector for each control law. The method includes a step of measuring an operating parameter value during use of the injector, a step of determining an efficiency value of each control law on the basis of the measured value of the parameter and of a predetermined reference curve representing the efficiency of the parameter in its interval of operating values, and a step of determining an efficiency value of the injector on the basis of the efficiency value of each of the control laws.
US10794311B2
The invention relates to a method for adjusting a fuel/air ratio of an internal combustion engine (10), comprising a catalyst volume (26) with a first catalyst partial volume (26.1) and a second catalyst partial volume (26.2). The second catalyst partial volume (26.2) is arranged downstream from the first catalyst partial volume (26.1). An actual filling level of an exhaust gas constituent in the catalyst volume (26) is calculated from operating parameters of the internal combustion engine (10) and the exhaust system (14) using a computing model, and is adjusted to a nominal value by modifying the fuel/air ratio. The adjustment is carried out first for the second catalyst partial volume (26.2) and only later for the first catalyst partial volume (26.1).
US10794310B2
In some examples, a system including one or more processors may receive sensor data from one or more sensors indicating one or more engine parameters of an engine including a combustion chamber. Based on the sensor data, the system may determine a homogeneity index indicative of a homogeneity of an air-fuel mixture within the combustion chamber. Furthermore, the system may determine an estimated amount of NOx in the exhaust gas based at least in part on the homogeneity index. In addition, based at least partially on the estimated amount of NOx in the exhaust gas, the system may send an instruction to control an engine component.
US10794292B2
A gas turbine engine typically includes a fan section, a compressor section, a combustor section and a turbine section. A speed reduction device such as an epicyclical gear assembly may be utilized to drive the fan section such that the fan section may rotate at a speed different than the turbine section so as to increase the overall propulsive efficiency of the engine. In such engine architectures, a shaft driven by one of the turbine sections provides an input to the epicyclical gear assembly that drives the fan section at a speed different than the turbine section such that both the turbine section and the fan section can rotate at closer to optimal speeds providing increased performance attributes and performance by desirable combinations of the disclosed features of the various components of the described and disclosed gas turbine engine.
US10794291B2
A gas turbine engine according to an example of the present disclosure includes, among other things, a fan situated at an inlet of a bypass passage, and a core engine configured to drive the fan. The core engine includes a low pressure compressor section driven by a low pressure turbine section, and a high pressure compressor section driven by a high pressure turbine section. The fan has a fan diameter, Dfan, and the high pressure compressor section has a compressor diameter, Dcomp. The fan diameter Dfan and the compressor diameter Dcomp have an interdependence represented by a scalable ratio Dfan/Dcomp that is greater than about 4.5.
US10794289B2
Features and methods for modulating a flow of cooling fluid to gas turbine engine components are provided. In one embodiment, an airfoil is provided having a flow modulation insert for modulating a flow of cooling fluid received in a cavity of a body of the airfoil. In another embodiment, a shroud is provided comprising a cooling channel for a flow of cooling fluid and an insert that varies in position to modulate the flow of cooling fluid through the cooling channel. In yet another embodiment, a method for operating a gas turbine engine having a cooling circuit for cooling one or more components of the gas turbine engine comprises increasing power provided to the engine and decreasing power provided to the engine to modulate a position of a flow modulation insert located in the cooling circuit and thereby modulate the flow of cooling fluid through the cooling circuit.
US10794286B2
A method of modulating cooling flow to an engine component based on a health of the component is provided. The method includes determining a cooling flow requirement of the engine component for each of a plurality of operating conditions and channeling the determined required flow to the engine component during each respective operating condition of the plurality of operating conditions. The method also includes assessing a health of the engine component. The method further includes modifying the determined cooling flow requirement based on the assessed health of the engine component, and supplying the modified cooling flow requirement to the engine component during each subsequent respective operating condition of the plurality of operating conditions.
US10794282B2
An inlet assembly for a high-mach engine includes a gas turbine core, an inlet turbine, and a core-flow director. When in a closed position, the core-flow director forces air to interact with the inlet turbine before entering the gas turbine core.
US10794267B2
A system for correcting turbo lag of a diesel engine vehicle equipped with a turbo charger and a vacuum pump according to the present disclosure may include: a chamber being supplied with an air/oil mixture discharged from the vacuum pump, separating and storing the mixture into air and oil, and including a first valve for spraying the air and a second valve for discharging the oil; an accelerator pedal sensor sensing a depression extent of an accelerator pedal of the vehicle; a first pressure sensor sensing the pressure of the air compressed in the chamber; and a controller controlling the first valve in accordance with the depression extent of the accelerator pedal sensed by the accelerator pedal sensor.
US10794262B2
An integrated flow rate control valve assembly is provided between an engine and a radiator. The integrated flow rate control valve assembly includes a housing in which a plurality of valve rooms separated by partition walls are formed and a plurality of rotary valves provided in the plurality of valve rooms, respectively, and an engine cooling system including the same, and according to the present disclosure, a sealing between cooling water lines is fundamentally solved, thereby enabling cooling water leakage prevention and structural robustness.
US10794244B2
Methods and systems are provided for indicating crankcase breach due to disconnection of a crankcase vent tube from an engine on a clean air side or broken crankcase vent tube. In one example, a maximum possible change in crankcase vent tube pressure is estimated for each pedal transient of a drive cycle. The change for a plurality of transients in averaged and compared to a threshold to identify vent tube disconnection.
US10794239B2
A rotary manifold for a rotor assembly of a cohesion-type drive includes a manifold body extending along a drive axis for rotation thereabout, a first ductwork internal the body for fluid communication with a plurality of first chambers of the drive, and a second ductwork internal the body for fluid communication with a plurality of second chambers of the drive. The second ductwork is in fluid isolation of the first ductwork.
US10794238B2
Provided is a method for changing gear ratio in a gearbox comprising: receiving a signal to change the gear ratio; calculating braking torque that the engine should provide to reduce the rotational speed of the engine to a target rotational speed; phase-shifting a second camshaft in relation to the crankshaft, to a state where the exhaust valve is controlled to be opened during the expansion stroke and closed during the exhaust stroke; disconnecting the engine from the driving wheel; opening and closing the exhaust valve with a decompression device in a transition area between an exhaust stroke and an inlet stroke and also between a compression stroke and an expansion stroke, when the piston is at a top dead center in the cylinder to achieve engine braking through compression in the cylinders during the exhaust stroke and the compression stroke, and f) shifting a gear in the gearbox.
US10794233B2
A valve drive device, in particular for an internal combustion engine, includes a support element fixed to a housing and at least one axially shiftable cam unit allocated to a valve. The cam unit has at least three cam tracks. At least one switching unit which is a displacement body is provided to displace at least one part of the cam unit in the direction of a first actuation direction for axial shifting. The displacement body displaces at least one part of the cam unit in the direction of a second actuation direction opposing the first actuation direction.
US10794229B2
A binary cycle power generation system includes a working fluid circulation line, an evaporator, an expander, an energy recovery apparatus, a condenser, and a pump. The pump includes a casing, a rotary shaft, and impellers. The casing is hollow and has an end wall at an end in a longitudinal direction. The rotary shaft has an axis extending in the longitudinal direction of the casing, is supported on the end wall, has at least a part that is in the casing, and rotates owing to a torque. The impellers are attached to the rotary shaft one after another in the longitudinal direction. The pump is arranged in such a way that the axis of the rotary shaft intersects a vertical direction.
US10794222B1
A support assembly for a bearing of a gas turbine engine including a spring finger ring positioned radially exterior to an outer race of the bearing. The spring finger ring includes an outer ring positioned radially exterior to the outer ring, an inner ring positioned radially interior to the outer ring, and a plurality of spring fingers extending between the inner and outer rings. One or more spring fingers configured as two-sided spring fingers including a first ligament coupled to the outer ring and extending at a first circumferential angle to a first radial bumper proximate to the inner ring and a second ligament coupled to the inner ring and extending at a different second circumferential angle to a second radial bumper proximate to the outer ring. The first and second radial bumpers define first and second radial gaps between the bumpers and the inner and outer rings, respectively.
US10794218B2
A hub of an intermediate casing for a dual-flow turbine engine includes a discharge flow duct extending between an inner shroud and an outer shroud of the hub, the discharge flow duct leading into the secondary flow space through an outlet opening formed in the outer shroud, the outlet opening included in a discharge plane substantially tangential to the outer shroud; and discharge fins including an upstream fin and a downstream fin. An upstream acute angle between the discharge plane and the skeleton line of the upstream fin is smaller than a downstream acute angle between the discharge plane and the skeleton line of the downstream fin.
US10794213B2
A compressor shroud assembly in a turbine engine having a dynamically moveable shroud for encasing a rotor segment. The rotor segment comprises a bladed disc. The compressor shroud assembly maintains a clearance gap between the shroud and the blade tips of the bladed disc. The assembly comprises a static compressor casing, a shroud mounted to the casing, and an actuator mounted to the casing. The shroud comprises a flowpath boundary member spaced radially inward from the casing, the flowpath boundary member being moveable relative to the casing in a radial direction. The actuator is coupled to the shroud for effecting the movement of the flowpath boundary member.
US10794212B2
A rotor, installable in a casing of a turbine and configured to be rotated by a flow of combustion gas and cooled by a flow of compressed air, has an improved structure to keep a tip clearance constant during operation of a gas turbine. The rotor includes a disk having an outer circumferential surface; a platform installed on the outer circumferential surface of the disk; and a blade airfoil formed on an upper surface of the platform, the blade airfoil having an airfoil end situated opposite to the platform, the airfoil end having an upstream side and a downstream side with respect to a flow direction of the combustion gas, wherein the blade airfoil is formed so that, when the rotor is installed in the casing, the downstream side of the airfoil end is closer to an inner surface of the casing than the upstream side of the airfoil end.
US10794207B2
A gas turbine engine component array includes first and second components each having a platform. The platforms are arranged adjacent to one another and provide a gap. A seal is arranged circumferentially between the first and second components and in engagement with the platforms to obstruct the gap. A cooling hole is provided in the seal and is in fluid communication with the gap. The cooling hole has an increasing taper toward the gap.
US10794205B2
A ceramic brush seal for a gas turbine engine, and a process for manufacturing the seal are provided. In one example, the process includes deinfiltrating an edge of a plurality of plies having a preimpregnated configuration. The edge is defined by a plurality of ceramic fibers extending away from a portion edge of a matrix infiltrated portion of each of the plies. In another example, the process includes masking an edge of a plurality of plies, the edge being defined by a plurality of ceramic fibers extending away from a portion edge of a body portion of each of the plies, and infiltrating the body portion of the plurality of plies with a ceramic matrix slurry. The plies are stacked, formed into a green body and then fired to form the component. The plies may include oxide/oxide woven ceramic fiber plies.
US10794202B2
A mixed flow turbine (1) for the expansion phase of steam thermodynamic cycles of an organic Rankine cycle provided with a first section (A) in which a first expansion of a main flow of working fluid takes place, in a substantially radial direction having at least one stator stage (S1, S2, . . . Sn) and at least one rotor stage (R1, R2, . . . Rn) of a second section (B) in which a second expansion of the main flow of the working fluid takes place in a substantially axial direction having at least one stator stage and at least one rotor stage and, between the first and the second section, with at least one angular stator stage (S4) comprising an array of angular blades which deflect the main flow of working fluid from the initial radial direction to a substantially axial direction. The turbine (1) is provided with means for injection (60) and/or means for extraction (70) of a second flow of working fluid, placed in proximity of the stator stage (S4).
US10794195B2
Airfoils including an airfoil body having leading and trailing edges and root and tip regions, wherein an aftward direction is from the leading edge toward the trailing edge and a radially outward direction is from root to tip, a forward-flowing serpentine flow path formed within the airfoil body defined by a first serpentine cavity, a second serpentine cavity, and a third serpentine cavity, wherein the first serpentine cavity is aftward of the second serpentine cavity, and the second serpentine cavity is aftward of the third serpentine cavity, a tip flag cavity extending aftward from proximate the leading edge to the trailing edge along the tip region, and at least one shielding cavity located between a portion of the forward-flowing serpentine flow path and an external surface of the airfoil body.
US10794188B2
A rotor blade assembly group for an engine with a ring-shaped or disc-shaped blade carrier having multiple rotor blades that are provided along a circle line about a central axis of the rotor blade assembly group, wherein the blade carrier has a carrier section that extends radially inwards in the direction of the central axis with respect to the rotor blades, the carrier section comprises a connection area, at which a stiffening structure with at least two, first and second, stiffening elements is fixedly attached, and the first stiffening element is arranged at a first face side of the blade carrier and the second stiffening element is arranged at a second face side that is facing away from the first face side. The first and second stiffening elements are connected to the connection area of the blade carrier and in addition are connected to each other.
US10794184B2
The invention discloses a retrievable sand consolidation anchor head prestressed anchor rod, an anchoring jack and an application method thereof, and belongs to the technical field of geotechnical engineering. The retrievable sand-consolidated anchor head pre-stressed anchor includes a bolt body 6, a rigid frame 5, a load member 1, a sand column 2, a pressure receiving member 4, a cut-off member 3, and an anchor pier 8. The anchoring jack includes a force transmitting frame 12, a first guiding plate 25, a second guiding plate 28, and a housing 13. The application method includes an anchoring method using the retrievable sand-consolidated anchor head prestressed anchor rod and a method of recovering the retrievable sand-consolidated anchor head pre-stressed anchor rod. After the anchoring of the reclaimed sand-consolidated anchor head pre-stressed anchor rod, the bolt body can be recovered and reused, and the operation is simpler and more environmentally friendly.
US10794180B2
A mineshaft-stratum fracture coupled flowing simulation experiment device includes a simulated mineshaft flowing system, a simulated stratum system, a simulated fracture system and a data acquisition system. The simulated mineshaft flowing system includes simulated mineshaft, simulated drilling rod, drilling fluid storage tank, stirring motor, and drilling fluid screw pump. The simulated drilling rod is located in center of the simulated mineshaft. The stirring motor is provided in the drilling fluid storage tank. The drilling fluid screw pump is connected to an inlet end of the simulated drilling rod through the drilling fluid storage tank. The simulated stratum system includes simulated stratum, clean water storage tank, separation tank, gas storage tank, gas air-compressor, and clean water screw pump. The gas storage tank is connected to the gas air-compressor and is connected to the simulated stratum through a gas pressure regulating valve.
US10794179B2
A method for obtaining hydrocarbon from a reservoir in a subterranean formation can include measuring a poromechanic pressure change due to lithostatic load sharing in the subterranean formation. The poromechanic pressure change can then be mapped to one or more locations within the subterranean formation. Once mapped, the method can identify one or more local pressure peaks in the poromechanic pressure change, wherein each of the one or more local pressure peaks are marked by a pressure escalation and subsequent pressure depletion. The method can then determine one or more regions within the reservoir exhibiting single phase hydrocarbon production.
US10794176B2
A measurement while drilling system for a drill string having a fluidic medium in the drill string. The measurement while drilling system includes a first module situated at a distal end of the drill string and including a downhole processor and a pulser communicatively coupled to the downhole processor and configured to provide a pressure pulse in the fluidic medium, and a second module situated at a proximal end of the drill string and including an uphole processor and a pressure sensor communicatively coupled to the uphole processor. The downhole processor is configured to direct the pulser to provide the pressure pulse and the pressure sensor is configured to sense the pressure pulse. The uphole processor is configured to receive signals from the pressure sensor to determine a distance from the first module to the second module.
US10794175B2
Many monitoring systems, including distributed fiber optic sensing systems, are deployed to measure temperature, strain, acoustic, pressure, and electromagnetic data in a multi-well hydrocarbon field. By coupling disparate fiber optic cables together for strain sensing, a tubular cable is created that can be spooled and deployed as a single unit while allowing for multi-parameter sensing. Multiple tubular cables can measure and transmit sensing data from wellbores and geological formations. The data can be used to continually update a reservoir model and optimize production efficiency while also managing and mitigating subsidence by controlling injection and production rates.
US10794162B2
A method of controlling flow in a tubular including developing a pressure in the tubular with an electric submersible pump (ESP), directing a flow of fluid through a flow control device arranged on the tubular downhole of the ESP in response to the pressure, sensing a parameter of the flow of fluid, and adjusting, in real time, a flow parameter of the flow control device with a coil tubing in response to the parameter of the fluid.
US10794151B2
A well tool assembly, system, and method for handling well debris is described. The assembly includes an electric submersible pump (ESP) configured to be positioned within a wellbore and a well debris cutting tool configured to be positioned downhole relative to the ESP within the wellbore. The ESP is configured to rotate in a first direction to pump well fluid in an uphole direction. The well debris cutting tool is configured to rotate in a second direction opposite the first direction and to grind debris carried by the well fluid in the uphole direction.
US10794148B2
A well system includes a tubing string and a subsurface safety valve interconnected with the tubing string and including a housing that defines a central flow passageway and includes a flapper pivotable within the central flow passageway between closed and open positions. A flow tube is positioned within the central flow passageway and engageable with the flapper to move the flapper to the open position. An actuation piston is operatively coupled to the flow tube, a balance piston is operatively coupled to the flow tube, and a lock-open piston is engageable with an actuator sleeve operatively coupled to the flow tube. A lock-open tool is positionable within the central flow passageway to convey hydraulic pressure into a lock-open piston bore and thereby actuate the lock-open piston to an actuated position that moves the flow tube and permanently locks the flapper in the open position.
US10794141B2
The invention relates to a system, a clamp, and an associated method, for riserless intervention or abandonment of a subsea well (40), the system comprising means for lowering and/or retrieval of wire line tools (19) or equipment from a surface facility (18) to a subsea location, the system comprising: a Pressure Control Head (2) having an internal through-going bore for receiving a wire line (16), wherein the Pressure Control Head (2), during use, allows access to the subsea well (40) for the wire line and serves as a barrier when the wire line (16) and wire line tool (19) is nm into and out of the subsea well (40), a clamp (17) connected to the PCH (2), a wire line tool (19) connected to the wire line (16), and wherein the clamp (17) is adapted to clamp around or being released from the wire line (16) such that lowering and/or retrieving of the Pressure Control Head (2) and the wire line tool (19) is performed using the wire line (16).
US10794138B2
A modular manifold system includes a first manifold ring which comprises a first tubular body defined by an inner wall, an outer wall, a first end, and a second end. The inner wall and the outer wall extend between the first end and the second end. The first manifold ring also includes a first path formed between the inner wall and the outer wall and extending to at least one of the first end and the second end. At least one of the first end and second end comprises a coupling feature configured to couple the first manifold ring to a second manifold ring or well equipment. The first path is put in fluid communication or electrical communication with the second manifold ring or well equipment when the first manifold ring is coupled to the second manifold ring.
US10794135B2
An improved downhole tool for use in wellbores. In some embodiments, the tool has a first position wherein fluids entering the tool can exit via two or more flow passages, and a second position wherein some of the two or more flow passages are blocked such that fluids in the tool exit via the remaining unblocked flow passages. In other embodiments, the tool has a first position wherein fluids entering the tool are directed to some of the two or more flow passages, and a second position wherein fluids entering the tool are directed to the remaining flow passages. The tool is transitionable between the first and second positions by alternately ceasing or decreasing fluid flow to the tool and introducing or increasing fluid flow to the tool.
US10794132B2
A downhole apparatus for use in a tubular includes a mandrel, a slip, a wedge, a cone, and seal elements. The mandrel, which can be permanent or temporary, has an end shoulder. The slip is disposed on the mandrel adjacent the first end shoulder, and the wedge is disposed on the mandrel between the cone and the slip. The cone is movable relative to the end shoulder to engage the slip toward the tubular. The seal elements are disposed on the wedge and slip and fit between each other. The fit seal elements seal against the tubular and seas off fluid communication in the annular space between the plug and the tubular.
US10794131B2
A system, an apparatus and a method for adjusting a weir control the rate and/or speed at which drilling fluid feeds a separator. Multiple separators are typically used in parallel to process fluid returning from the well. A distribution manifold directs fluid to each separator. The weir is positioned within a feeder on an inlet end of the separator and connects to an attachment plate within the feeder. The distribution manifold or other flow control mechanism operates in combination with the weir. Adjustment apparatuses control the height of the weir to determine the rate the fluid flows onto the separator. The adjustment apparatuses provide mechanical and/or automated operation of the weir. Various profiles of the weir and adjustments of the height of the weir within the feeder increase and/or decrease the speed of the fluid as the fluid spills into the separator.
US10794119B2
A rotary downhole tool, for example in the form of a drill bit, is described that includes a tool body, the body defining a gauge region, and at least one gauge roller rotatably mounted to the body.
US10794105B2
A vehicular opening/closing body control device includes: a braking control unit configured to apply a braking force to an opening/closing body provided in an opening in a vehicle; a position detection unit configured to detect an opening/closing operation position of the opening/closing body; and a traveling state determination unit configured to determine a traveling state of the vehicle, wherein the opening/closing body is opened/closed along a movement path, which is formed by a guide rail and a guide roller engaged with the guide rail, the guide rail includes a curved portion, which is curved in a width direction of the vehicle, and the braking control unit executes braking control in a case where the opening/closing operation position of the opening/closing body is within a specific range, which is set in the movement path of the opening/closing body to correspond to the curved portion of the guide rail.
US10794102B2
A hinge for doors of electrical household appliances, including a box-shaped element and a first lever pivoted on the box-shaped element by means of a pin; one of either the box-shaped element or the first lever being fixable to a frame and the other being fixable to a door, to make the door tiltably movable relative to the frame between a closed position and an open position; first elastic means supported by the box-shaped element and designed to apply an elastic action on the first lever, a rod for connecting the first lever to the first elastic means, positioned in a slidable fashion inside the box-shaped element; a hydraulic damping member for applying a damping action during the reciprocal motion between the first lever and the box-shaped element.
US10794098B2
A hinge device includes a support member, a pivotable member supported by the support member, a first gear located at one of the support member and the pivotable member, a second gear located at the other of the support member and the pivotable member, a friction member configured to apply rotational frictional resistance to the second gear, and means for disengaging. The pivotable member is configured to pivot about a pivot axis between a closed position and a different position where the pivotable member is in a position that is different from the closed position. The second gear is configured to rotate in engagement with the first gear based on pivoting of the pivotable member. When the pivotable member is at the closed position, the means for disengaging disengages the first gear and the second gear from each other.
US10794093B2
In some embodiments, an apparatus for locking a computing device includes an actuator, a locking protrusion connected to a first portion of the computing device, a locking receptacle connected to a second portion of the computing device, a shape memory material (SMM) wire, and a force conditioner. The SMM wire has a first state and a second state and is movable between states by the actuator. The first state and the second state have first and second lengths, respectively. Moving from the first state to the second state applies a contraction force along a longitudinal direction of the SMM wire. The force conditioner is configured to apply a return force to the SMM wire that opposes the contraction face. The return force returns the SMM wire toward the first state while moving a maximum available force of the SMM wire to the second state of the SMM wire.
US10794091B2
A gate latch arranged to be mounted to either a gate or gate post and adapted to co-operate with a component mounted on the other of the gate or gate post to hold the gate closed, the gate latch comprising: a latch mechanism, and a housing containing at least a portion of the latch mechanism, the housing being configured to receive at least one latch accessory to modify the gate latch.
US10794084B2
A reinforcing assembly may be configured for use in conjunction with a door latch mechanism. The reinforcing assembly is configured to reside within a recess or mortise defined within a body of the door. A body of said door latch mechanism is configured to be received, at least in part, within said reinforcing assembly. The reinforcing assembly includes a body having a back plate and one or more walls thereby defining a latch receiving cavity. At least one fastener is configured to secure the reinforcing assembly to the body of the door. The at least one fastener may be oriented substantially normal to the transverse plane of the door when securing the reinforcing assembly within the body of the door.
US10794083B2
A retractable cover assembly is provided for a vehicle to cover a latching component such as the striker of a trunk door. The assembly includes a retractable cover and a support structure for supporting the cover at a position to cover the striker. The assembly further includes an arrangement for actuating the cover between an open position exposing the striker and a closed position covering the striker. A first light source may illuminate the cover and a second light source may illuminate an interior of the vehicle when the cover is in the closed position.
US10794076B2
Improvements in a linear guide self-tracking modular telescoping structure is disclosed. The cover can be sized and fabricated to provide protection to a number of different uses from covering vehicles to offices, storage and operating rooms. The structure provides a fairly rigid shell to protect from objects falling on the cover and also to protect from snow loads. It uses a telescoping enclosure that retracts to occupy a small footprint when retracted. It may also include a side access door to allow a person to access the side of the structure. A power mechanism can extend and retract the cover as it is guided by the self-tracking rails. Seals not only protect from wind, snow, sand storm, extreme temperature or weather and rain, but also from rodents and insects that can accumulate within the structure if it is left unattended for a period of time.
US10794071B2
The drywall scaffold roller (“DSR”) is a lightweight tool weighing approximately two pounds that construction workers who hang drywall (or plywood) can use to roll the heavy material from the ground to the workers on a scaffold instead of lifting it themselves using their back, arms and legs, which causes injuries.Currently, a drywaller on the ground physically lifts a 100+ pound sheet of drywall, plywood or other heavy materials upwards as much as 20 feet to the person on the scaffold, who then has to lift and/or pull the materials up onto the scaffold. Both people must use their arms, knees, shoulders and back to lift the heavy material, and the worker on the scaffold sometimes uses his foot to slide the material up onto the scaffold. The DSR helps eliminate this unsafe lifting procedure by providing a rolling mechanism to roll the sheet of material instead of lifting it. This takes most of the weight of the heavy material off the workers, making it safer and easier, and possibly reducing arm, shoulder, back and foot injuries from manually lifting the heavy sheet of drywall. It is an inexpensive way for drywall and construction companies to more likely than not reduce the number of workplace injuries and worker's compensation claims.
US10794066B2
The invention relates to a self-adhesive floor covering comprising a base layer, containing a polymer composition, which comprises an elastomer and/or a thermoplastic elastomer, wherein the floor covering has, on a first side of the base layer, an adhesive layer comprising an adhesive for connecting the floor covering to a substrate. The floor covering is characterised in that the adhesive comprises a styrene-based thermoplastic elastomer. The invention also relates to a method for producing a self-adhesive floor covering.
US10794051B1
A liquid treatment system is provided having a vault that contains a treatment chamber and an outflow chamber. The treatment chamber may have a filtration media layer containing media that treats liquid as it descends through the filtration media layer, where it will accumulate in a porous layer or open space. The liquid will then be directed through the plurality of pipes to the outflow chamber, where the treated liquid is further directed to outside the system. Accumulated debris settled at the bottom of the treatment chamber may be flushed out by a spray bar.
US10794047B2
Provided is a display system including: a display unit which displays an image; a vehicle body position data acquisition unit which acquires vehicle body position data indicating a position of a vehicle body supporting a work machine; a process position data storage unit which stores process position data indicating a process position of a process target processed by the work machine; and a display controller which displays an image indicating the process position based on the process position data and an image indicating a specific position of the vehicle body on the display unit.
US10794045B2
A hydraulic driving system includes a flow control valve device, a bleed-off valve device, a discharge pressure sensor, a relief valve, an operating element, and a controller. The controller executes calibration in which: in a state where the bleed-off valve device blocks between a hydraulic pump and a tank, the controller changes a movement command current supplied to the flow control valve device and makes the discharge pressure sensor detect a discharge pressure; the controller detects at least one of an opening start current that is a current when the flow control valve device starts opening and a closing completion current that is a current when closing of the flow control valve device is completed; and based on the detected at least one current, the controller adjusts a correspondence relation between an operation amount of the operating element and the at least one current.
US10794038B2
A calibration framework comprises an excavator, a laser distance meter (LDM), and a plurality of laser reflectors. The excavator comprises a chassis, linkage assembly (LA), implement, and control architecture. The control architecture comprises a controller programmed to execute an iterative process at n linkage assembly positions to determine a position of an nth calibration node of the a plurality of nodes of the LA to determine triangular angles and side lengths of an external triangle formed between the nth calibration node and two other nodes having identified positions. The iterative process is repeated n times until triangular angles and side lengths of three external triangles are determined that form an internal triangle. Angles of the internal triangle are determined to generate an implement angle.
US10794037B2
A positioning system and a method of positioning a construction machine on a work site include at least one reference point on the work site. Position data of the reference point is determined in a work site coordinate system and input to a control unit of the construction machine. A tool is calibration positioned in accordance with the reference point in order to connect a machine coordinate system to the work coordinate system.
US10794032B2
A method of and a noise mitigation system for installing a foundation element, in particular a (mono)pile, includes a screen to be placed about a foundation element, in particular a (mono)pile, during driving of the foundation element in an underwater ground formation, to reduce noise input resulting from the driving into the surrounding water, e.g. a river or sea. The method and system comprise a further screen to be deployed about the (first) screen.
US10794028B1
A flexible erosion control barrier for an outdoor equipment support pad generally comprises a geosynthetic soil retention barrier with a reinforced attachment area along a side configured to facilitate its attachment about a perimeter of the support pad. The soil retention barrier has an opposing, unjoined portion that extends outward from the side walls of the support pad, such that the soil retention barrier can fold up or down outside the perimeter of the support pad. Flexibility of the geosynthetic material allows a full or partially surrounding skirt to be configured to overlay the ground to re-direct drainage or to form an erosion-resisting corner fold in the ground around the soil under a side corner of the support pad. A strip of material that is more durable than the soil retention barrier material may protect the attachment area from damage after installation.
US10794027B2
Embodiments disclosed here include a buoyant filtration system and method including a buoyant rim which may be used to encircle a pollution source and attached to a submersible wall and floor. Some embodiments include the detachable filtration systems on or near the buoyant rim. Some embodiments include a bag attached to the buoyant rim where the bag is water permeable but retains the pollution in the water.
US10794025B2
A wave capturing and attenuating structure comprising at least one pair of floating structures (100) each coupled with each other in a substantially parallel manner for capturing water-surface waves. The respective floating structures (100) comprise: a body (10) consisting of a floating floor (12) and a side wall (14) extended down from a perimeter of the floating floor (12); and a floating member (20) connected to the floating floor (12) of said body (10) in order to support said body (10) for submerging in the water. Said floating member (20) comprises a wave baffle (22) having at least one part of the baffle (22) located above the water-surface level, wherein said wave baffle (22) of said floating member (20) comprises a surface formed as a vertical plane and inclined at an acute angle with respect to a line extended along the length of said body (10) as viewed from above. Each pair of said floating structures (100) is fixed together such that a passageway (E) is formed as a wave passage. Said structure further comprises: a float (50, 60,70) attached to the rear of said floating structures (100) for attenuating the wave passed through said passageway (E). Said float (50, 60,70) comprises a floatable body (61, 71), and a support plate (68,78) in the form of a flat plate (68,78) located below the water surface and underneath said body (10) in order to assist in stabilization of said float (50, 60,70). In one embodiment of the present invention, the body (10) of the floating structure (100) may also be provided with a support plate (112) in the form of a flat plate located underneath the body (10) in order to assist in stabilization of the floating structure (100).
US10794024B2
A snow and ice removing assembly includes a housing that has a front wall, a back wall and a peripheral wall that extends between the front wall and the back wall. A hot air conduit is fluidly coupled to the housing and extends away from the front wall. An air warming unit is mounted in the housing and draws air into the housing through an air intake that extends through the housing. The air warming unit warms the air then forces the air outwardly of the housing through the hot air conduit when turned on. A container is positioned remote of the housing and holds a snow melting compound therein. A dispensing unit is mounted on the housing and is fluidly coupled to the container. The dispensing unit is actuated to extract the snow melting compound from the container and dispense the snow melting compound outwardly from the housing.
US10794021B1
A retroreflective traffic stripe comprising a widely spaced repeating pattern of linear light-turning prisms over cube-corner retroreflective prisms. The light-turning prisms comprise at least two exposed surfaces: one approximately vertical facing the headlights of an oncoming vehicle, and another opposing the first and sloped by approximately 45 degrees. The approximately vertical surface accepts light from the headlights and transmits such light to the sloped surface which totally internally reflects such light downward onto an array of cube corner retroreflective prisms, which totally internally reflect such light in approximately the reverse direction. Such reflected light once more encounters the sloped face of the light turning prisms which totally internally reflects the light toward the approximately vertical surface, where such light exits and returns toward the headlights and toward the eyes of the driver of the vehicle.
US10794019B2
An excavation apparatus (1) for an operating machine includes an apparatus body (2) having a portion (4) for coupling to the operating machine and delimiting a first body compartment (6). An excavation tool (8) of the apparatus (1) is partly housed, rotating around a rotation axis. A self-leveling body (10) includes a pair of abutment runners (12, 14) with a working surface (Z) and rotatably mounted in an idle manner with respect to the apparatus body (2), so the coupling portion (4) assumes different angular positions with respect to the abutment runners (12, 14). The apparatus body (2) is mechanically connected to the self-leveling body (10) to weigh in a balanced manner on the transverse walls (16, 18) and on the abutment runners (12, 14).
US10794015B2
A screed assembly for a paving machine is disclosed including a main screed portion and a screed extension portion being laterally exterior to the main screed portion. Furthermore, a screed extension tube is coupled to a screed frame and a screed extension portion frame, the screed extension tube adjusts a width of the screed extension portion. The screed assembly may further include an extension tube support mechanism having a bushing circumferentially surrounding the screed extension tube and disposed within a bushing recess defined in the screed extension portion frame. The extension tube support mechanism further having a retainer ring that circumferentially surrounds and is in direct contact with at least a portion of the bushing, and the retainer ring is capable of being adjusted between the bushing and the screed extension portion frame to eliminate an uncontrolled movement of the screed extension tube and the screed extension portion.
US10794008B2
A railroad switch device for moving railroad switch points is provided. The device includes a hydraulic unit comprising a hydraulic manifold, a hydraulic cylinder to provide constant forward movement and reverse movement, and a hydraulic circuit unit. The railroad switch device also includes a mechanical target to automatically indicate the position of a point rod, where the hydraulic unit is coupled to the point rod. Additionally, the railroad switch device includes a plurality of spring units to produce a continuous thrust force for holding the railroad switch points closed in forward position and reverse position, where the plurality of spring units control the target rotation to approximately 90 degrees. A plurality of proximity sensors detect the point rod position, and a power unit supplies hydraulic power to the hydraulic unit for moving the hydraulic cylinder.
US10794006B2
Fibres and nonwoven materials comprising microfibrillated cellulose, and optionally inorganic particulate material and/or additional additives, and optionally a water soluble or dispersible polymer. Nonwoven materials made from fibres comprising microfibrillated cellulose, and optionally inorganic particulate material and/or a water soluble or dispersible polymer.
US10794000B2
A method for manufacturing printed textiles includes the steps of: a) inkjet printing an image onto a textile substrate with one or more inkjet printing liquids containing thermally reactive composite resin particles in an aqueous medium; and b) fixing the inkjet printed image by applying directly and/or indirectly a heat treatment to the image; wherein the thermally reactive composite resin particles contain at least one thermal cross-linker and at least one polymeric resin containing functional groups suitable for reacting with the thermal cross-linker.
US10793998B2
A structure has spaces that can accommodate at least two International Organization for Standardization compliant shipping containers. The structure has studs, joists, and rafters connected together above, besides, between, and in front of the spaces for the shipping containers. The structure provides for an attractive outdoor retail space with shading, allowing for signage, decorations, product display, ergonomics, and other retail design features. In an implementation, the structure is for a mobile retail space that is tailored for customizing and manufacture of the customized apparel, especially the laser finishing of products like jeans. The mobile retail space can be relocated to and deployed easily at various events, such as sports events and music festival venues.
US10793985B2
A washer and dryer unit offers gentle washing or drying of lingerie including bras and panties. The unit uses a series of reciprocating bristles made of a specific elastic material that does not damage the lingerie. A washer compartment of the unit is adjustable to allow insertion of different sized bras that are mounted on a support grille. A dryer compartment of the unit offers drying of the lingerie using air fans. The unit is portable and small to be placed in a bathroom.
US10793981B2
An adaptive sheet that includes a first layer defining a first length, the first layer configured to assume a base configuration in response to a first environmental condition and assume a lofted configuration in response to a second environmental condition with the first layer being curled along the first length compared the base configuration. The first fabric layer includes a first material defining a second length and having a first expansion coefficient, and wherein the first material is configured to increasingly change length along the second length in response to the second environmental condition, and a second material defining a third length and having a second expansion coefficient that is different than the first expansion coefficient.
US10793980B2
A knitting yarn used for forming a knitted product without using any knitting tools, such as crochet hooks or knitting needles. The knitting yarn includes a core thread having a length dimension and a plurality of loops affixed to the core thread, at least a first thread and at least a second thread having different structural and/or physical properties than each other; and the loops of the knitting yarn are made of the first thread, and the core thread is made of the second thread.
US10793976B2
A dyeable polyolefin fiber includes a sea-island structure in which a polyolefin (A) is the sea component and a copolyester (B) obtained by copolymerizing cyclohexanedicarboxylic acid is the island component, the polyolefin fiber characterized in that the dispersion diameter of the island component in a lateral cross section of the fiber is 30 to 1000 nm. The dyeable polyolefin fiber is bright, deep coloring is imparted to the lightweight polyolefin fiber, oxidative decomposition during tumbler drying and yellowing during long-term storage are minimized, and the polyolefin fiber can be suitably used as a fibrous structure.
US10793975B2
Monofilaments having high abrasion resistance and dimensional stability and low slide friction, textile fabrics composed thereof and use thereofDisclosed is a polyester monofilament comprising a) 60 to 85 wt.-% of a polyester raw material selected from the group of polyethylene terephthalate, of polyethylene naphthalate, of to polyethylene terephathalate modified with dicarboxylic acid, of polyethylene naphthalate modified with dicarboxylic acid, or of combinations thereof, b) 14.4 to 30 wt.-% of a thermoplastic elastomeric block copolymer, c) 0.05 to 10 wt.-% of a polycarbonate, and d) 0.1 to 10 wt.-% of a carbodiimide stabilizer, wherein the quantities are based on the total amount of the monofilament. The disclosed monofilaments can be preferably used for the manufacture of paper machine clothing and are distinguished by high hydrolytic stability, abrasion resistance and dimensional stability as well as by a very low slide friction.
US10793974B2
The present invention discloses a method for preparing graphene-polyamide nanocomposite fiber. The method includes the following steps of: mixing polyamide chips with graphene or modified graphene, and then extruding and palletizing to obtain graphene-polyamide masterbatch; melt-spinning the graphene-polyamide masterbatch after drying the same, to prepare the graphene-polyamide nanocomposite fiber. Compared with the existing industrial polyamide composite fiber, the method of the present invention has the advantages of simple process and low cost, and can effectively improve the production efficiency and capacity; the modified graphene has such an excellent compatibility with the matrix that it can be uniformly dispersed in the matrix, so that the graphene reinforced phase is perfectly compounded with the polyamide matrix material, thereby greatly improving the performance of graphene-polyamide nanocomposite fiber.
US10793971B2
A method of producing silicon carbide is disclosed. The method comprises the steps of providing a sublimation furnace comprising a furnace shell, at least one heating element positioned outside the furnace shell, and a hot zone positioned inside the furnace shell surrounded by insulation. The hot zone comprises a crucible with a silicon carbide precursor positioned in the lower region and a silicon carbide seed positioned in the upper region. The hot zone is heated to sublimate the silicon carbide precursor, forming silicon carbide on the bottom surface of the silicon carbide seed. Also disclosed is the sublimation furnace to produce the silicon carbide as well as the resulting silicon carbide material.
US10793969B2
Methods for forming single crystal silicon ingots with improved resistivity control. The methods involve growth and resistivity measurement of a sample rod. The sample rod may have a diameter less than the diameter of the product ingot. The resistivity of the sample rod may be measured directly by contacting a resistivity probe with a planar segment formed on the sample rod. The sample rod may be annealed in a thermal donor kill cycle prior to measuring the resistivity.
US10793963B2
Provided in one example is a sensor having at least one fissure, the fissure being at least partially filled by at least one polymer formation extending vertically within a passivation layer. The polymer formation protects the underlying metal containing layer from corrosive solutions. Provided in another example is a method of forming the polymer formation in a fissure of a sensor.
US10793946B1
Metallic layers can be selectively deposited on one surface of a substrate relative to a second surface of the substrate. In some embodiments, the metallic layers are selectively deposited on a first metallic surface relative to a second surface comprising silicon. In some embodiments the reaction chamber in which the selective deposition occurs may optionally be passivated prior to carrying out the selective deposition process. In some embodiments selectivity of above about 50% or even about 90% is achieved.
US10793945B2
A powder coating apparatus which can form a thin film in which freely selected elements are combined without an impurity being mixed and satisfies that a composition of the obtained thin film is uniform. The powder coating apparatus according to the present invention is a powder coating apparatus including a barrel, exhaust device for evacuating an inside of the barrel, and a sputtering device installed inside the barrel, the barrel having a main axis C directed in a horizontal direction and rotating around the main axis, the sputtering device forming a coating film on a surface of powder put in the barrel, in which the sputtering device has one fixing portion for one target to mount two or more targets, and respective targets are disposed in parallel to each other at the same level position with respect to a direction of the main axis when the target is mounted on the fixing portion.
US10793943B2
A method of producing a gas turbine engine fan blade having a geometric configuration is provided. The method includes: plastically deforming an initial substrate comprised of a first metallic material into a formed substrate; depositing a second metallic material onto the formed substrate using an additive manufacturing process to produce a blade blank, which depositing includes: additively depositing second metallic material to at least one of the first face surface or the second face surface of the formed substrate adjacent the first end surface, to form a root portion; additively depositing second metallic material to at least one of the first face surface or the second face surface of the formed substrate between the root portion and the second end surface to form an airfoil portion; and shaping the blade blank into the geometric configuration.
US10793939B2
A process includes solution heat treating a nickel based superalloy with greater than about 40% by volume of gamma prime precipitate to dissolve the gamma prime precipitate in the nickel based superalloy; cooling the nickel based superalloy to about 85% of a solution temperature measured on an absolute scale to coarsen the gamma prime precipitate such that a precipitate structure is greater than about 0.7 micron size; and wrought processing the nickel based superalloy at a temperature below a recrystallization temperature of the nickel based superalloy. A material includes a nickel based superalloy with greater than about 40% by volume of gamma prime precipitate in which the precipitate structure is greater than about 0.7 micron size.
US10793938B2
Provided is a method for producing a boron nitride nanotube-reinforced aluminum composite casting, the method being capable of reducing cost. The method for producing a boron nitride nanotube-reinforced aluminum composite casting comprises the steps of: (a) mixing boron nitride nanotubes and a first aluminum matrix and then pelletizing the resulting mixture; (b) heating and subjecting pellets obtained in step (a) to melt mixing to obtain a melt; (c) cooling and solidifying the melt obtained in step (b) to obtain a master batch; and (d) subjecting the master batch obtained in step (c) and the second aluminum matrix to melt mixing, and then cooling and solidifying the resulting mixture.
US10793936B2
A high strength galvanized steel sheet having excellent surface qualities, plating adhesion, and formability is provided, wherein a galvanized layer is formed on a cold-rolled steel sheet comprising 0.1-0.3 wt % of C, 1-2.5 wt % of Si, 2.5-8 wt % of Mn, 0.001-0.5 wt % of sol. Al, at most 0.04 wt % of P, at most 0.015 wt % of S, at most 0.02 wt % of N (excluding 0 wt %), 0.1-0.7 wt % of Cr, at most 0.1 wt % of Mo, (48/14)*[N] to 0.1 wt % of Ti, 0.005-0.5 wt % of Ni, 0.01-0.07 wt % of Sb, at most 0.1 wt % of Nb, and at most 0.005 wt % of B, with the remainder being Fe and other inevitable impurities.
US10793930B2
A steel material contains, in mass %, C: 0.005 to 0.050, N: 0.05 to 0.30, Si: 0.1 to 1.5, Mn: 0.1 to 7.0, P: 0.005 to 0.100, S: 0.0001 to 0.0200, Cr: 18.0 to 28.0, Cu: 0.1 to 3.0, Ni: 0.1 to 8.0, Mo: 0.1 to 5.0, Al: 0.001 to 0.050, B: 0.0001 to 0.0200, and Ca: 0.0001 to 0.0100. An area ratio of an austenitic phase ranges from 30% to 70% and formulae (I) and (II) below are satisfied. 1.03≤[% Cr*F]/[% Cr]≤1.40 Formula (I) 1.05≤[% Mn*A]/[% Mn]≤1.80 Formula (II) [% symbol of an element]: a content of the element in the steel [% symbol of an element*F]: a content of the element in a ferrite phase [% symbol of element*A]: a content of the element in the austenitic phase
US10793926B2
The invention provides a unique subset of GH30 subfamily 8 xylanases (GH30-8) with endo-β-1,4-xylanase activity, compositions comprising an effective amount of the GH30-8 xylanases, methods of synthesis and methods of use thereof.
US10793913B2
Provided are methods of treating breast cancer in a subject in need thereof comprising administering to the subject an effective amount of an inhibitor of miR-105 or an inhibitor of miR-122 are provided. Also provided herein are methods of determining a level of miR-105 or a level of miR-122 in a subject that has or is at risk for developing breast cancer. The method includes obtaining a biological sample from the subject and determining a level of miR-105 or a level of miR-122 or a combination thereof in the biological sample, wherein a higher level of miR-105 or miR-122 as compared to a control indicates that the subject has or is at risk of developing breast cancer.
US10793909B2
The present invention relates to methods for predicting the survival time of patients with decompensated alcoholic cirrhosis. In particular, the present invention relates to a method for predicting the survival time of a patient with decompensated alcoholic cirrhosis comprising i) determining the expression level of OAS2 or MX2 in a sample of peripheral blood mononuclear cells obtained from the patient, ii) comparing the level determined at step i) with a predetermined reference value and iii) and concluding that the patient will have a short survival time when the level determined at step i) is higher than its predetermined reference value or concluding that the patient will have a long survival time when the level determined at step i) is lower than the predetermined reference value.
US10793904B2
The invention relates to methods for pairwise sequencing of a polynucleotide template which result in the sequential determination of nucleotide sequence in two distinct and separate regions of the polynucleotide template.
US10793891B2
Nanofluidic devices and methods of the invention are capable of autonomously isolating individual microbial cells using constrictive channels and growing monocultures of the cells for automated characterization of their biochemical properties and interactions with mammalian cells. Single microbial cells, such as bacterial cells, are isolated directly from environmental sources and cultured using chemical factors from their native environment.
US10793889B2
Provided is a method of preparing nanoparticle-type polynucleotides, the method comprising forming the polynucleotides comprising modified nucleotides, in which the forming includes chemically synthesizing the polynucleotides comprising modified nucleotides, synthesizing the polynucleotides comprising modified nucleotides using an enzyme, or a combination thereof.
US10793888B2
The present invention provides a method for scarless in vitro DNA assembly using thermostable exonucleases and ligase, which relates to the field of genetic engineering. The present invention provides a fast method for assembling DNA subfragments with homologous ends, which employs thermostable polymerases and ligase in a thermal cycle of denaturation, annealing, digestion and ligation. After denaturation, DNA subfragments are assembled together via annealing of the homologous end sequences, the unpaired single-stranded overhangs are digested by polymerases, and the resulting nicked gaps are sealed by a ligase. Using this method, 2-6 DNA subfragments were successfully assembled within two hours. This method can be used in conventional DNA recombination and be adapted to high throughput assembly operations. In addition, combinatorial mutations can be easily introduced into the assembled sequence by use of primers with mutated bases. It is particularly suitable for making enzyme and synthetic pathways mutation libraries with high diversity, which can be used in directed evolution to screen for enzymes and synthetic pathways with desirable properties.
US10793885B2
Methods for the manufacture of the therapeutic chemical compound noscapine and noscapine synthesis intermediates comprising contacting a noscapine pathway precursor selected from a first canadine derivative, a first papaveroxine derivative and narcotine hemiacetal with at least one of the enzymes selected from the group CYP82Y1, CYP82X1, AT1, CYP82X2, OMT, CXE1 and NOS.
US10793884B2
The invention disclosed herein relates to methods and materials for producing simvastatin and related compounds such as huvastatin.
US10793883B2
A recombinant strain of F. diplosiphon was made by transforming wild type F. diplosiphon with a pGEM-7Zf (+) plasmid containing sterol desaturase gene (SD) via electroporation. The recombinant strain was designated B481-SD and overexpressed the sterol desaturase gene to result in enhanced lipid production. Selection made on NaCl enabled growth of the transformant to thrive up to 50 g L−1 NaCl. This strain was designated B481-SDH.
US10793881B2
The present disclosure relates to the production of 8-methyl nonanoic acid and medium chain branched fatty acids, e.g., via microbial fermentation.
US10793876B2
The present disclosure relates to the design of a retro- or lenti-viral HBV (hepatitis B virus) hybrid vector for delivery of HBV genomes into cells such as liver cells. Provided herein are design, methodology, compositions, and the like for such vectors for delivering HBV genes or genomes into cells for anti-HBV drug screening, HBV research, or test of anti-HBV therapeutics.
US10793865B2
A prokaryotic protein appearing to have a Bin/Amphiphysin/Rvs (BAR) domain, previously known in eukaryotes, has been identified. Expression of this protein causes formation of outer membrane extensions.
US10793862B2
The present embodiments provide methods, compounds, and compositions for treating, preventing, or ameliorating a disease associated with excess growth hormone using antisense compounds or oligonucleotides targeted to growth hormone receptor (GHR).
US10793836B2
The present application provides engineered polypeptides having imine reductase activity, polynucleotides encoding the engineered imine reductases, host cells capable of expressing the engineered imine reductases, and methods of using these engineered polypeptides with a range of ketone and amine substrate compounds to prepare secondary and tertiary amine product compounds.
US10793832B2
A method for producing pancreatic endocrine cells, the method including introducing one or more genes of a GLIS family or one or more gene products thereof and a Neurogenin3 gene or one or more gene products thereof into somatic cells.
US10793809B2
The invention relates to compositions, methods of manufacture, and methods for reducing metal corrosion during alkaline cleaning. In particular, the method employs a hydroxyphosphono carboxylic acid in alkaline cleaning of hard surfaces.
US10793801B2
Low transition temperature mixtures (LTTMs) comprising a eutectic mixture of a quaternary amine and a polyol such as glycol are provided. The LTTMs can provide various beneficial properties, such as highly desirable viscosity index, low glass transition temperatures, and/or high kinematic viscosities relative to the molecular weight of the mixture components. The mixtures can be advantageously used as co-base stocks in lubricating oil compositions.
US10793799B2
A pre-lubricated stock sheet and a method and system for making the same are described. The pre-lubricated stock is generally in a coil wound form. The stock sheet can have opposing first and second sheet surfaces joined together by opposing side edges and opposing ends. Typically, the first and second sheet surfaces are substantially smooth and planar, wherein the sheet has 3 mg/foot2/side to about 200 mg/foot2/side of a solid lubricant having a melting temperature from about 80 to 212 degrees Fahrenheit. Moreover, the opposing side edges usually are substantially free of the solid lubricant. In some configurations, the stock sheet is an aluminum stock sheet, more particularly an aluminum can stock sheet. Furthermore, the lubricant can be in some configurations a food grade lubricant, that is qualifies a low volatile organic compound under one or more of municipal, state and federal governing authorities.
US10793798B2
A process and system for producing an engineered fuel product that meets customer specifications for composition and combustion characteristics is provided. The engineered fuel product is preferably a high-BTU, alternative fuel that burns cleaner than coal or petroleum coke (petcoke) and has significantly reduced NOx, SO2 and GHG emissions.
US10793792B2
According to one or more embodiments presently described, a feedstock oil may be processed by a method which may include hydrotreating the feedstock oil to reduce or remove one or more of sulfur content, metals content, nitrogen content, or aromatics content to produce a hydrotreated oil stream; separating at least a portion of the hydrotreated oil stream into a at least a lesser boiling point oil fraction stream and a greater boiling point oil fraction stream in a first separator; hydrocracking the greater boiling point oil fraction stream; and steam cracking the lesser boiling point oil fraction stream.
US10793785B2
The present invention relates to a hydrocracking catalyst based on hierarchically porous beta-zeolite, a method of preparing the same, and a method of producing bio-jet fuel from triglyceride-containing biomass by use of the hydrocracking catalyst, and includes methods comprising preparing a hydrocracking catalyst by supporting a metallic active component on a hierarchically porous beta-zeolite support, and converting n-paraffins, produced from triglyceride-containing biomass, into bio-jet fuel by hydrocracking in the presence of the prepared hydrocracking catalyst. When the hydrocracking catalyst based on hierarchically porous beta-zeolite is used, the residence time of the reactant and the product in the zeolite crystals may be reduced due to additional mesopores formed in the zeolite, and thus bio-jet fuel may be produced in high yield from n-paraffin feedstock produced from triglyceride-containing biomass.
US10793782B2
Oxidized disulfide oil (ODSO) compounds, derived from by-product disulfide oil (DSO) compounds produced as by-products from the generalized mercaptan oxidation (MEROX) in the practice of the process, are effective as aromatic extraction solvents. This use of ODSO compounds as an extraction solvent converts an otherwise DSO waste oil product into a valuable commodity that has utility in improving the extraction of aromatics from hydrocarbons derived from fossil fuels.
US10793778B2
A cooler for cooling product pursuant to a distillation process, including a first substantially enclosed housing with an inlet proximate a first end for receiving product from a distillation unit, and an outlet proximate a second end for discharging cooled product, and a first auger substantially enclosed within the housing for driving the product from the inlet to the outlet, the auger having a helical blade circumscribing a perforated central hollow shaft for transmitting cooled gas into the housing to help cool product within the housing.
US10793770B2
A dry composition of dry polyacrylamide and dry guar; or a liquid suspension made from the dry composition for treating subterranean formations and methods for enhancing proppant transport in fracturing fluids using the composition.
US10793751B2
The invention relates to a block copolymer-containing pressure-sensitive adhesive comprising e) 52% by weight to 65% by weight, preferably 55% by weight to 62% by weight, of an elastomer component, f) 30% by weight to 45% by weight, preferably 35% by weight to 42% by weight, of at least one bonding resin, g) 0% by weight to 15% by weight, preferably to 10% by weight, of at least one softening resin and h) 0% by weight to 18% by weight, preferably to 10% by weight, of further additives, where the elastomer component (a) consists to an extent of at least 90% by weight of polyvinylaromatic-polybutadiene block copolymers, where the polyvinylaromatic-polybutadiene block copolymers include at least one type of diblock copolymer (a1) and at least one type of tri- or multiblock copolymer (a2), the at least one diblock copolymer (a1) has a vinylaromatic content of 15% by weight to 45% by weight, within the elastomer component (a) the proportion of tri- or multiblock copolymer (a2) is between 25% by weight and 50% by weight, preferably between 30% by weight and 45% by weight, the tri- or multiblock copolymer (a2) has a molar mass of at least 125 000 g/mol and a vinylaromatic content of 15% to 45% by weight, and one kind of the tri- or multiblock copolymer is preferably a multi-arm (radial) block copolymer.
US10793738B2
The instant invention is a coating composition, a coated article, and method forming such coated articles. The coating composition comprises (a) a dispersion; and (b) a crosslinker. The dispersion comprises at least one or more base polymers selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof; at least one or more stabilizing agents; and a fluid medium. The crosslinker may, for example, be zinc ammonium carbonate. A coated article comprises a substrate comprising cellulosic materials; and at least one or more coating layers present on at least one or more surfaces of the substrate. The one or more coating layers may be derived from a coating composition comprising (a) a dispersion; and (b) a crosslinker. The dispersion comprises at least one or more base polymers selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof; at least one or more stabilizing agents; and a fluid medium. The method of forming a coated article comprises the steps of (1) selecting a substrate comprising cellulosic materials; (2) selecting a coating composition comprising (a) a dispersion comprising at least one or more base polymers selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof; at least one or more stabilizing agents; and a fluid medium; and (b) a crosslinker; (3) applying said coating composition to at least one or more surfaces of said substrate; (4) removing a at least a portion of the water; and (5) thereby forming said coated article.
US10793731B2
The present invention relates to the technical field of 3D printing, in particular in the form of the binder jetting process in which particles in a powder bed are adhesive-bonded by means of a printed adhesive to give a three-dimensional object. The particles here can be inorganic materials, e.g. sand or a metal powder, or polymeric particles, such as polymethacrylates or polyamides. To this end, polymethacrylates can by way of example take the form of suspension polymers known as bead polymers.In this context the present invention in particular relates to, as powders for 3D printing, suspension polymers which differ from the prior art in that they comprise a hard phase and an uncrosslinked soft phase.
US10793726B2
A method of applying at least one coating of at least one electrically insulating polymer to an applicator for currents, especially HF currents in surgery, the coating is produced by electrophoretic deposition from a suspension of the polymer in at least one organic solvent, wherein the applicators thus coated are especially clamps, pairs of tweezers or pairs of scissors which are used in the bipolar application technique of HF surgery. Polymers used are especially thermoplastic polymers, such as thermoplastic fluoropolymers, and more particularly polychlorotrifluoroethylene (PCTFE) or ethylene chlorotrifluoroethylene (ECTFE).
US10793722B2
Disclosed is a hybrid polymer latex, a coating composition that can be used for traffic markings, transportation and signages. The coating composition includes polymerization products of organic monomers and a nanoparticulate dispersion of inorganic components, which are associated through covalent or coordinate bonds with the polymer such that there is homogenous integration and association of the modified inorganic component with the organic fraction in the polymer latex which increases abrasion properties of the coating composition. Additionally, the composition discloses additives in the form of polyfunctional amines which provide superior qualities of moisture proofing, water repellence and early rain resistance to enhance durability of the product. The present invention also includes processes and methods of preparing the hybrid polymer latex for coating composition.
US10793721B2
Provided are (1) a hydrophilic treatment coating composition containing a compound that contains a radical reactive functional group and a sulfonic acid alkali metal salt group, a radical polymerization initiator, and a polar compatibilizer, (2) a hydrophilic treatment coating composition containing a silane coupling agent that contains a radical reactive functional group, a compound that contains a radical reactive functional group and a sulfonic acid alkali metal salt group, a radical polymerization initiator, and a polar compatibilizer, (3) a hydrophilic treatment coating composition containing a compound that contains a functional group that reacts with a reactive functional group of a silane coupling agent in a surface layer, and a sulfonic acid (alkali metal salt) group, and a polar compatibilizer, and (4) a hydrophilic treatment coating composition containing a silane coupling agent that contains a reactive functional group, a compound that contains a functional group that reacts with the reactive functional group and a sulfonic acid (alkali metal salt) group, and a polar compatibilizer.
US10793720B2
A method of forming a paving composition using reclaimed asphalt pavement (RAP) and/or reclaimed asphalt shingle (RAS) is provided. The method comprises: a) providing a rejuvenated asphalt binder consisting essentially of bitumen, a block copolymer and a bio-oil, wherein the rejuvenated asphalt binder has a rotational viscosity at 135° C. equal to or less than 1000 centipoise, an original G*/sin δ at 64° C. equal to or greater than 1 kPa where G* is the complex shear modulus and δ is the phase angle; a G*/sin δ at 64° C. equal to or greater than 2.2 kPa after aging in a Rolling Thin Film Oven (RTFO); b) providing a virgin asphalt; c) heating the virgin asphalt to 160-200° C.; d) providing a RAP and/or RAS; and e) mixing the heated virgin asphalt, RAP/RAS, and the rejuvenated asphalt binder under conditions suitable to form the paving composition.
US10793714B2
A polycarbonate resin composition, according to the present invention, comprises: a polycarbonate resin; a polyester resin; and a metal compound, wherein the content ratio of the polycarbonate resin and polyester resin is from approximately 4:1 to approximately 9:1. The polycarbonate resin composition and a molded product using same have excellent physical properties, such as impact resistance, fluidity and the like, as well as excellent exterior and plating adhesion.
US10793707B2
A composition having a) an ethylene-based copolymer made of units derived from ethylene and units derived from at least one comonomer of Structure I, wherein R is a C1-C2 hydrocarbyl group and R′ is a C1-C4 hydrocarbyl group; b) at least one antioxidant; c) from greater than 0 wt % to less than 3 wt % of an organic peroxide, based on the total weight of the composition; d) optionally, at least one co-agent; and e) optionally, at least one tree retardant, wherein the ethylene-based copolymer has a melt temperature (Tm) (° C.) and a comonomer content in moles per 100 grams ethylene-based copolymer (mol/100 g) (comonomer) that satisfies the relationship Tm<−73.022 (comonomer)+109.3.
US10793690B2
Provided is a prepreg including: a urethane (meth)acrylate that is a reaction product of a polyisocyanate compound comprising a polymethylene polyphenyl polyisocyanate as an essential component with a hydroxyl group-containing compound comprising, as an essential component, a compound having a hydroxyl group and a (meth)acryloyl group; a polymerization initiator; and carbon fibers. The prepreg is excellent in workability and molding property and can form molded products excellent in various physical properties such as interlayer shear strength and heat resistance. Thus, the prepreg is suitable for use in various molded articles including automotive members.
US10793670B2
A method for preparing tyrosine derived polyarylates includes combining a desaminotyrosyl-tyrosine ethyl ester, a desaminotyrosyl-tyrosine benzylester, succinic acid and a catalyst in a flask to produce a first mixture. Methylene chloride is added to the first mixture to produce a first suspension. Diisopropylcarbodiimide (DIPC) is added to the first mixture to produce a first solution. The first solution is added to a non-solvent to produce a precipitate. The precipitate is dissolved in methylene chloride to form a polymer solution. The polymer solution is blended with a slurry to produce polymer shreds. The polymer shreds are blended with a second slurry to produce a tyrosine derived polyarylate.
US10793669B2
A method for the manufacture of polyether ketone ketone (PEKK), including: (i) providing a 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex; (ii) purifying said 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex; (iii) reacting said 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex with at least one difunctional aromatic acyl chloride in a reaction solvent and optional additional Lewis acid to obtain a product mixture including a PEKK-Lewis acid complex; and (iv) decomplexing the PEKK-Lewis acid complex to obtain a PEKK polymer. Further, a composition including at least 40 wt. % of 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex and an anhydrous aprotic solvent or solvent mixture, characterized in that it includes less than 1 wt. %, preferably less than 0.5 wt. % and in particular less than 0.1 wt. % of molecules including xanthydrol groups and its use for the manufacture of polyether ketone ketone.
US10793663B2
The present invention relates to an isocyanate reactive component comprising a specific polyol mixture useful for the preparation of homogenous reactive polyurethane compositions. The invention further relates to a reactive polyurethane composition comprising such isocyanate reactive component and an isocyanate component. It also relates to a homogeneous polyurethane foam having good mold release property and surface quality prepared from such reactive polyurethane compositions. In a further aspect, it relates to a polyurethane composite comprising such homogenous polyurethane foam and having good and flat surface appearance after processing.
US10793661B2
A star block copolymer and a thermoplastic elastomer including plurality of the star block copolymers and a method of making both is taught. The star block copolymers of the present invention include a core component having either a styrene oligomer or α-methyl styrene oligomer, wherein arms emanate from the core component and the arms are poly(isobutylene-block-styrene) diblock copolymers.
US10793659B2
The present invention provides a water-soluble silicone macromer. The water-soluble silicone macromer has a general formula: E-(M1)x-(M2)y, wherein M1 is a repeating unit which is derived from a silicone containing monomer, M2 is a repeating unit which is derived from a first hydrophilic monomer, and E is an ethylenically unsaturated group. The amount of M1 is in a range of 30-60 wt % based on the total weight of the water-soluble silicone macromer, and the amount of M2 is in a range of 40-70 wt % based on the total weight of the water-soluble silicone macromer. A silicone hydrogel composition containing the water-soluble silicone macromer and a silicone hydrogel lens made of the silicone hydrogel composition are also provided herein.
US10793657B2
Provided is an antifouling acrylic resin that contains: a first structural unit derived from a first acrylic monomer; a second structural unit derived from a second acrylic monomer into which a polysiloxane side chain is introduced; and a third structural unit derived from a third acrylic monomer into which a photocurable functional group is introduced.
US10793652B2
A method for producing a high-activity solid PMAO composition is provided, involving: (a) heating an aromatic hydrocarbon solution of TMAL and PMAO containing units having formula (I), and precipitating a solid PMAO composition containing PMAO and TMAL; (b) adding an aromatic hydrocarbon solution of TMAL and PMAO containing units represented by formula (I) to a solution containing the solid PMAO composition; and (c) heating the resulting solution, thereby precipitating a solid PMAO composition. In steps (b) and (c), at least 70% of the PMAO and TMAL in terms of aluminum precipitates. The median diameter d2 of the solid PMAO composition produced in (c) is greater than the median diameter d1 of the solid PMAO composition produced in (a). -[(Me)AlO]n— (I) In formula (I), n represents an integer of 10-50. An olefin polymerization catalyst using the solid PMAO composition and a method for producing an olefin polymer using this catalyst are also described.
US10793629B2
The disclosure relates to compounds specific for IL23A and TNF-alpha, compositions comprising the compounds, and methods of use thereof. Nucleic acids, cells, and methods of production related to the compounds and compositions are also disclosed.
US10793626B2
Subject matter of the present invention is an anti-ADM antibody or anti-ADM antibody fragment or anti-ADM non-Ig scaffold binding to the C-terminal portion of ADM, the aa 43-52 of ADM (SEQ ID NO: 1): APRSKISPQGY-NH2 for use in a therapy of cancer. Subject matter of the present invention is anti-ADM antibody or anti-ADM antibody fragment or anti-ADM non-Ig scaffold for use in the treatment of cancer according to claim 1 wherein said anti-ADM antibody or anti-ADM antibody fragment or anti-ADM non-Ig scaffold requires the presence of a C-terminally amidated tyrosine residue within the C-terminal portion of ADM, the aa 43-52 of ADM (SEQ ID NO: 1): APRSKISPQGY-NH2, for binding.
US10793624B2
Provided herein are antibodies that bind Fagales allergens, Fagales related allergens, birch pollen, or Bet v 1, compositions comprising the antibodies, nucleic acids encoding the antibodies, and methods of using the antibodies. According to certain embodiments, the antibodies are fully human monoclonal antibodies that bind to Bet v 1. The antibodies are useful for binding Bet v 1 in vivo, thus preventing binding of the allergen to pre-formed IgE on the surface of mast cells or basophils. In doing so, the antibodies act to prevent the release of histamine and other inflammatory mediators from mast cells and/or basophils, thus ameliorating the untoward response to the Fagales allergens in sensitized individuals.
US10793592B2
The present invention relates to the purification of target molecules like recombinant and/or biotherapeutic proteins. Activated carbon can be used to remove leachables and/or extractables resulting from disposable equipment employed in the process.
US10793583B2
Described herein are novel compounds and methods for the treatment and/or prevention of cerebral amyloidoses such as Alzheimer's disease (AD) and/or cerebral amyloid angiopathy (CAA).
US10793582B2
Provided are a novel compound having a superior inhibitory action on KAT-II, a production method thereof, use thereof, and a pharmaceutical composition containing the aforementioned compound and the like.A compound represented by the formula (I) or a pharmacologically acceptable salt thereof. wherein each symbol is as defined in the DESCRIPTION.
US10793580B2
The present invention relates to novel pyrazoloazepin-8-ones with phosphodiesterase inhibitory activity, as well as to their use as therapeutic agents in the treatment of inflammatory diseases and conditions.
US10793578B2
A series of fused pentacyclic imidazole derivatives, being potent modulators of f benefit in the treatment and/or prevention of various human ailments, including autoimmune and inflammatory disorders; neurological and neurodegenerative disorders; pain and nociceptive disorders; cardiovascular disorders; metabolic disorders; ocular disorders; and oncological disorders. In particular, the present invention is concerned with 5,7,8,15-tetrahydro-6H-8,15-methanobenzimidazo[1,2-b][2,5]benzodiazocin-6-one derivatives and analogs thereof.
US10793555B2
Compounds of the formulae (I) or (II) wherein X is A is O, S, NR5 or CR16R17; R1 is for example hydrogen or C1-C20alkyl R2 is for example hydrogen, C1-C20alkyl or C6-C20aryl R5 for example is C1-C20alkyl; R7, R8, R9, R10 and R11 for example independently of each other are hydrogen. C1-C20alkyl, halogen, CN or NO2; Ar1 is for example unsubstituted or substituted C6-C20aryl, C3-C20heteroaryl, C6-C20aroyl, C3-C20heteroarylcarbonyl or or Ar1 is Ar2 is for example phenylene, all of which are unsubstituted or substituted M is for example unsubstituted or substituted C1-C20alkylene Y is a direct bond, O, S, NR5 or CO; Z1 is for example O or S; Z2 is a direct bond, O, S or NR5; and Q is CO or a direct bond.
US10793551B2
The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I or Formula II, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds X1, X2, X3, X4, X5, Y1, Y2, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 and R13 are as defined in the specification. The inventive Formula I and Formula II compounds are inhibitors of Mnk and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
US10793549B2
The present invention relates to a sulfuryl-substituted benzoheterocyclic derivative, a preparation method and medical use thereof. Particularly, disclosed is a compound of formula (I) or a pharmaceutically acceptable salt, stereoisomer, solvate, or prodrug thereof, and a preparation method and application thereof. The definition of each group in the formula can be found in the specification and the claims.
US10793548B2
The present invention relates to a method for preparing a tyrosine kinase inhibitor and a derivative thereof. The present method has a short synthesis route, low costs, easy operation, and is suitable for large-scale production.
US10793544B2
The present disclosure provides compounds that may be useful for inhibiting Wnt pathway comprising compounds of the formula: (Ia) or (Ib) wherein the variables are as defined herein. In some aspects, the compounds may be used to inhibit the Wnt pathway and used to treat cancer, myocardial infarction, osteopetrosis, or used in the maturation of a precursor cell to a mature cell. Also provided herein in are pharmaceutical compositions of the compounds described herein.
US10793542B2
The present invention provides a compound of formula (1): wherein X, Y, Z1, Z2, R1, R2, A, B, p and q are as disclosed in the specification. A pharmaceutical composition and a method for modulating the Hedgehog pathway are also provided. The present invention rurthe r provides a process for preparing the compound.
US10793533B2
The present invention relates to new class of dimeric macrocycles capable of chelating paramagnetic metal ions, their chelated complexes with the paramagnetic metal ions and the use thereof as contrast agents, particularly suitable for Magnetic Resonance Imaging (MRI) analysis.
US10793525B2
The synthesis and in vitro and in vivo anti-breast and anti-prostate cancers activities of novel C-4 heteroaryl 13-cis retinamides that modulate Mnk-eIF4E and AR signaling are discussed. In both breast and prostate cancer cell lines, these compounds induce Mnk1/2 degradation to substantially suppress eIF4E phosphorylation. In prostate cancer cells, the compounds induce degradation of both full-length androgen receptor (fAR) and splice variant AR (AR-V7) to inhibit AR transcriptional activity. The consequences of these multiple activities resulted in inhibition of cell growth and migration and induction of apoptosis. Finally and importantly, the compounds demonstrate strong in vitro and in vivo anti-breast and anti-prostate cancer activities, with no apparent host toxicities.
US10793521B2
The present invention provides a crystalline form of dextral oxiracetam. The crystalline form has a diffraction peak when a diffraction angle, 2θ, is 17.76±0.2°, 20.16±0.2°, 21.20±0.2°, 24.17±0.2°, or 25.88±0.2°. The crystalline form of dextral oxiracetam can promote synthesis of phosphorylcholine and phosphoethanolamine, boosts cerebral metabolism, has a stimulating function on a specific central nervous pathway through a blood-brain barrier, and has special biological activity in the field of sedation and the antiepileptic field. The crystalline form of dextral oxiracetam of the present invention is a water-containing crystalline form, contains 0.5 water molecules, loses crystallization water at 73.5±2° C., and is melted and decomposed at 138.0±2° C. The crystalline form of dextral oxiracetam of the present invention can stably exist at room temperature and relative humidity of 0-95%, does not transform, is used for storage and formulation processing, and has low requirements for processing or storage humidity.
US10793517B2
There is disclosed a process for producing taurine by subjecting an ammonia solution ammonium isethionate in the presence of a hydrogenation catalyst and hydrogen to an ammonolysis reaction to form ammonium taurinate. Taurine is obtained by decomposing ammonium taurinate to taurine and ammonia and recovered by solid-liquid separation.
US10793516B2
Disclosed is a method capable of selectively synthesizing cationic lipids by controlling the introduction rate of a fatty acid group with respect to an oligoalkyleneamine by the change of reaction conditions.
US10793509B2
Compounds and pharmaceutically acceptable salts of the compounds are useful in the treatment of neoplastic diseases or proliferative disorders. The compounds are formulated into pharmaceutical compositions, which can be used in methods of treating neoplastic diseases or proliferative disorders The compounds are useful to treat cancers such as prostate, pancreatic, lung, skin, breast, bladder, colon, and blood cancers. The compounds are represented by the following formula:
US10793497B2
An object of the present invention is to provide a bisphosphite compound giving higher selectivity for the target product with maintaining a high reaction rate. The present invention relates to a dihydroxybiphenyl compound represented by the following formula (1) and a bisphosphite compound represented by the following formula (2): wherein in formulae (1) and (2), each of R1 to R4, R11 to R14, and Z1 to Z4 is the same as defined in the description.
US10793493B2
A process for separating xylenes from a feedstock in which the feedstock is separated into a xylene stream, a benzene rich stream and a light ends stream. Two separation zones may be utilized in which liquid from the first zone sent to a toluene recovery zone and vapor from the first zone is sent to a compression zone. The compressed vapor from the compression zone is sent to the second separation zone.
US10793487B2
It is disclosed a system for producing methanol/methane, said system comprising an electrolysis section (1) producing hydrogen and oxygen from the cleaving of water molecules, and said system further comprising a closed cultivation/breeding container/pond (5) for aquatic organisms creating CO2 through their metabolism to be liberated into the water surrounding said organisms forming CO2-rich water, said CO2-rich water being transported to a CO2-liberating section forming gaseous CO2 and CO2-poor water, said liberated gaseous CO2 being transported to a reactor (6,6′) and being combined with said hydrogen from said electrolysis plant (1) for creating methanol and/or methane as an end product, said methanol/methane being isolated and exited from said system.
US10793485B2
The present invention relates to a water-based non-sensitized matrix or explosive suspension which itself has a rheological behavior such that it allows mechanically loading upward boreholes. This suspension behaves like a viscous liquid when it is forced to flow due to the action of a loading pump, and, however, has the characteristics of a soft solid when it is on standby once inside the borehole. The composition essentially consists of an aqueous solution of oxidizing salts and optionally water-soluble fuels and/or sensitizers, and one or more water-soluble polymers conferring the desired rheological characteristics. Particles of oxidizing salts with a grain size such that they enhance the rheological behavior characteristic of the suspension are dispersed in this aqueous solution.
US10793483B2
A system and method for reclaiming nutrients from dairy manure includes a centrifuge for separating a liquid fraction of the manure from a solid fraction comprising organic material; a mechanical vapor recompression evaporator (“MVR”) to receive the liquid fraction from the centrifuge and evaporating the liquid fraction by mechanical vapor recompression to produce ammonia-laden water vapor and a concentrated nutrient slurry; a dryer for drying the nutrient slurry to a selected moisture content to be available as an ingredient in compounded fertilizer; and an ammonia stripping tower assembly to receive ammonia-laden water vapor from the MVR and from it to precipitate ammonium sulphate salt and condense water as separate products.
US10793481B2
Methods of treating a plant exposed to a phytotoxicant are provided. Embodiments of the subject methods include identifying a plant exposed to a phytotoxicant and applying an assimilable carbon-skeleton energy component-comprising composition to the identified plant. Embodiments of the subject compositions may include one or more of a macronutrient component, micronutrient component, vitamin/cofactor component, complexing agent and microbe. Kits for use in practicing the subject invention are also provided. The subject methods find use in a variety of different applications in which a plant is phytotoxic or at least in danger of becoming phytotoxic due to exposure or potential exposure to a phytotoxicant.
US10793470B2
An optical fiber including a glass core, and a polymer cladding formed around the glass core, the polymer cladding containing a mixture of a polymerizable composition and a silane coupling agent, and a fluorine-based ultraviolet curable resin. The mixture contains 5 to 95 parts by weight of the silane coupling agent based on 100 parts by weight of the total weight of the mixture. The fluorine-based ultraviolet curable resin alone has a refractive index in a range of 1.350 to 1.420 after ultraviolet curing. A component originated from the silane coupling agent is concentrated within a range of 20 μm or less in the polymer cladding from an interface between the glass core and the polymer cladding.
US10793463B2
A scribing apparatus includes a horizontal table on which a glass plate is placed and fixed under vacuum suction; a feed screw and a Y-axis control motor 6 for moving the table along a pair of guide rails under scribe numerical control; a guide rail device body installed above the table along an X-axis direction; a carriage mounted on the guide rail device body so as to move in the X-axis direction while being guided; a feed screw and an X-axis control motor for moving the carriage in the X-axis direction under numerical control; and a scribe head installed on the carriage.
US10793462B2
Apparatuses and methods for heating moving continuous glass ribbons at desired lines of separation and/or for separating glass sheets from continuous glass ribbons are disclosed. An apparatus includes a translatable support portion and a heating apparatus coupled to the support portion. The heating apparatus is configured to contact the continuous glass ribbon across at least a portion of a width of the continuous glass ribbon at the desired line of separation as the support portion moves in a draw direction, thereby preferentially applying heat to a first side of the continuous glass ribbon at the desired line of separation as the continuous glass ribbon moves in the draw direction.
US10793460B2
A glass forming furnace includes a forming zone, a cleaning zone, a plurality of sealing doors, and a conveying channel. The forming zone includes a pressure device. The pressure device includes a servo motor, a push rod, and a mold pressurizing mechanism. The push rod is connected with the servo motor. The push rod includes an end notch and an embedded structure. The mold pressurizing mechanism includes an inlet notch. The inlet notch is connected with the embedded structure. Wherein, the end notch is in contact with the inlet notch. The cleaning zone includes an active brush mechanism. The sealing doors are disposed at an inlet and an outlet of the forming zone, respectively. The sealing doors each include a valve. The valve has a cross-sectional thickness that is gradually decreased from top to bottom. The conveying channel passes through the forming zone and the cleaning zone. The conveying channel is configured to convey a plurality of glass forming molds. The beneficial effect of the present invention is that the heating zone can be sealed and the molds can be cleaned more effectively.
US10793450B2
The invention is a capacitive, aka electrostatic, deionization apparatus and method that solves the problem of short lifetime of conventional capacitive deionization (CDI) and of membrane capacitive deionization (MCDI) devices and methods by shifting the Potential of Zero Charge of electrode surfaces through surface modifications. Such electrode surface modifications provide very long lifetime capacitive deionization devices and methods.
US10793447B2
A system for generating a plasma discharge in liquid utilizes first and second electrodes spaced apart in an interior space of a vessel holding the liquid. A channel can be defined in certain embodiments at least partially by at least one of the first and second electrodes, and an inlet in fluid communication with the interior space is configured to generate a vortical fluid flow in the vessel. A method for generating a plasma discharge in liquid is also provided.
US10793440B2
Provided are plasma processes for producing graphene nanosheets comprising injecting into a thermal zone of a plasma a carbon-containing substance at a velocity of at least 60 m/s standard temperature and pressure STP to nucleate the graphene nanosheets, and quenching the graphene nanosheets with a quench gas of no more than 1000° C. The injecting of the carbon-containing substance may be carried out using a plurality of jets. The graphene nanosheets may have a Raman G/D ratio greater than or equal to 3 and a 2D/G ratio greater than or equal to 0.8, as measured using an incident laser wavelength of 514 nm. The graphene nanosheets may be produced at a rate of at least 80 g/h. The graphene nanosheets can have a polyaromatic hydrocarbon concentration of less than about 0.7% by weight.
US10793438B2
A method of recycling a composite container for a high-pressure gas is carried out so as to recover carbon fibers in a long fiber state, using a recovering apparatus that can separate the inner and outer containers of a composite container for a high-pressure gas such as a hydrogen tank and take carbon fibers out of the outer container without cutting it in order to recycle the composite container, in order to increase the degree of recovery of carbon fibers and improve the efficiency of recycling.
US10793434B2
Embodiments of a hydrogen sulfide destruction and sulfur recovery system of the present invention generally include a tower, sulfur introduction piping, oxygen introduction piping, and hydrogen sulfide introduction piping, wherein said tower contains a lower cooling component positioned in a vapor space of a tower bottom section, a lower vapor space fluidly connected to an upper vapor space, one or more upper and lower catalyst beds, a first condensation cooling component and a collection tray disposed in a first condensation section, a second condensation cooling component disposed in a second condensation section, a fluid pathway, partially defined by a collection tray weir, between the first condensation section and the second condensation section, a fluid pathway between a bottom section of the second condensation section and the tower bottom section, and a second condensation section bottom section gas outlet. Embodiments of a method of using the system are also provided.
US10793431B2
Novel and useful quantum structures that provide various control functions. Particles are brought into close proximity to interact with one another and exchange information. After entanglement, the particles are moved away from each other but they still carry the information contained initially. Measurement and detection are performed on the particles from the entangled ensemble to determine whether the particle is present or not in a given qdot. A quantum interaction gate is a circuit or structure operating on a relatively small number of qubits. Quantum interaction gates implement several quantum functions including a controlled NOT gate, quantum annealing gate, controlled SWAP gate, a controlled Pauli rotation gate, and ancillary gate. These quantum interaction gates can have numerous shapes including double V shape, H shape, X shape, L shape, I shape, etc.
US10793428B2
A method for producing a micromechanical component having a substrate and cap, which is connected to the substrate and encloses a first cavity therewith. A first pressure prevails in the first cavity, and a first gas mixture having a first chemical composition is enclosed, and an access opening is provided in the substrate or cap, which connects the first cavity to an environment of the micromechanical component, and then the first pressure and/or the first chemical composition is adjusted in the first cavity, and finally, the access opening is sealed with a laser by introducing energy/heat into an absorbing part of the substrate or cap, and a getter, introduced into the first cavity prior to the third task, is sealed with the laser radiation, and a getter, introduced into the first cavity prior to the third task, is activated at least partially with the laser radiation, during the third task.
US10793427B2
A MEMS device formed in a first semiconductor substrate is sealed using a second semiconductor substrate. To achieve this, an Aluminum Germanium structure is formed above the first substrate, and a polysilicon layer is formed above the second substrate. The first substrate is covered with the second substrate so as to cause the polysilicon layer to contact the Aluminum Germanium structure. Thereafter, eutectic bonding is performed between the first and second substrates so as to cause the Aluminum Germanium structure to melt and form an AlGeSi sealant thereby to seal the MEMS device. Optionally, the Germanium Aluminum structure includes, in part, a layer of Germanium overlaying a layer of Aluminum.
US10793424B2
A device with a first MEMS device and a second MEMS device is disclosed. The first MEMS device is configured to sense at least one external influence. The second MEMS device is responsive to the at least one external influence. The first MEMS device is configured to change a state when the at least one external influence exceeds a threshold value. The first MEMS device is configured to retain the state below the threshold value, wherein the change in state of the first MEMS device is done passively and wherein the state of the first MEMS device is indicative of a status of the second MEMS device. In one example, the first MEMS device further comprises a normally open switch that closes when the external influence exceeds the threshold value.
US10793416B2
A fuel vent connector includes a longitudinal axis and a flow path a long the longitudinal axis. The connector further includes a first portion pivotally supporting a plurality of fingers, each finger amongst the plurality of fingers having a latching head biased radially outwardly and configured to latch within a fuel vent opening. The connector further includes a second portion biased longitudinally away from the first portion with respect to the longitudinal axis. The flow path extends through the first and second portions, and longitudinal movement of the second portion towards the first portion moves the fingers radially inward.
US10793415B2
A water dispensing apparatus may include a dispenser housing at which a container accommodation part accommodating a container is formed to be recessed; a water nozzle provided at an inner surface of the dispenser housing which defines an upper surface of the container accommodation part; a water level detecting member provided at the inner surface of the dispenser housing close to the water nozzle and configured to detect a level of water filled in the container; a target water level input part provided to input the level of water filled in the container; and a water level indicating unit provided at an inner surface of the dispenser housing which defines a side surface of the container accommodation part to indicate a water level on the container.
US10793408B2
Provided is a stand-up riding type cargo handling vehicle capable of reliably preventing traveling with the foot of an operator kept protruding outside a vehicle. The stand-up riding type cargo handling vehicle includes a boarding floor which an operator boards; a first foot pedal and a second foot pedal that are provided on the boarding floor, and a control unit that is connected to the first and second foot pedals. The first foot pedal is disposed at a position corresponding to the left foot of the operator who gets aboard facing forward; the second foot pedal is disposed at a position corresponding to the right foot of the operator who gets aboard facing forward, and is divided into a front foot pedal and a rear foot pedal in a forward/backward direction; and the front and rear foot pedals are separated by a predetermined amount in the forward/backward direction. The control unit permits or prevents traveling of the cargo handling vehicle on the basis of a state in which the first foot pedal, the front foot pedal, and the rear foot pedal are stepped on; and the control unit permits a hydraulic operation of the cargo handling vehicle in a case in which the front foot pedal is stepped on, and prevents the hydraulic operation in cases other than this case.
US10793399B2
An installation jib for a girder beam installation and removal system includes a main body having a first end and a second, opposite end, the main body extending along a longitudinal axis between the first end and the second end. The installation jib further includes a first sub-frame element coupled to the main body, a first roller coupled to the first sub-frame element, a second sub-frame element coupled to the main body, and a second roller coupled to the second sub-frame element. The first sub-frame element and the second sub-frame element are spaced longitudinally apart from one another, and the first roller and the second roller each are configured to rotate about an axis that is parallel to the longitudinal axis.
US10793396B1
An elevator car door safety device that uses flags along a hoistway is disclosed. The elevator car door safety device is mounted to the outside of an elevator car door using a mounting plate and includes a locking assembly mounted to the sill of the elevator car door. The car door safety device includes a lever with a hook at its distal end. The safety device also includes a flag engagement arm perpendicularly mounted to the lever. If the flag engagement arm engages a flag on the hoistway then the hook is prevented from being lodged into the locking assembly and the car door is permitted to open. Inversely, if no flag is engaged, the lever will continue to rotate urging the hook to be lodged within the locking assembly, thereby preventing the door from opening. An electric switch assembly can be used to stop the motion of the elevator.
US10793391B2
The invention relates to a machine (100) for manufacturing an optical fibre (200), characterised in that the machine comprises: at least one capstan (20, 21) and at least one pulley (22), which define a run of the optical fibre in a main area (2) of the machine, an optical fibre guiding system comprising a transmission member (25) and a clamping element (26) that is rigidly connected to the transmission member (25) and is able to retain an end of the optical fibre (200), the transmission member (25) being arranged parallel to the run of the optical fibre, a device (5) for having the clamping element (26) automatically grip the optical fibre (200), said device comprising: means (53) for placing the optical fibre in a starting position in which the optical fibre runs at a distance from the clamping element in a direction extending substantially perpendicularly to the clamping element (26), a fibre-spacing finger (51), that can move between a neutral position at a distance from the optical fibre located in the starting position and a position in which the finger (51) keeps the optical fibre at a distance from the starting position in such a way as to bring the optical fibre into an intermediate position opposite the clamping element (26), said means being designed to open the clamping element (26) when the finger (51) has brought the optical fibre (200) into the intermediate position and close the clamping element again when the finger (51) has returned to the neutral position thereof.
US10793389B2
Image processing device with a fold unit for folding a position adjustment sheet and method therefor
An image processing device includes: a fold unit that folds a first adjustment sheet including an adjustment pattern, over the adjustment pattern based on a predetermined reference fold position; an image reader that reads an image of the adjustment pattern with the first adjustment sheet folded by the fold unit unfolded; a position identifying unit that, based on a fold line in the image of the adjustment pattern read by the image reader, identifies a position of the fold line; and a position adjusting unit that adjusts a fold position of the fold unit based on a difference between the position of the fold line identified by the position identifying unit and the reference fold position. The image reader includes a scanner that scans the first adjustment sheet relatively in a direction along fold of the first adjustment sheet, and reads the image of the adjustment pattern.
US10793387B2
An image reading apparatus includes a supply tray which supports sheets and includes a movable plate configured to move in correspondence to reduction in a number of the sheets, a discharge tray which is located below the supply tray; a discharge unit which has a discharge opening for discharging the sheet and moves from a lower position and a higher position in correspondence to reduction in the number of the sheets supported on the supply tray, a controller which controls movements of the movable plate and the discharge unit, and a sheet detection unit which detects whether the sheets supported on the discharge tray is lower than a predetermined height. The controller determines a timing to move the discharge unit from the higher position toward the lower position based on a detection result of the sheet detection unit.
US10793378B2
According to an embodiment, a transfer apparatus includes a gripper, a first driving mechanism, an elastic passive joint part, a conveyor, a second driving mechanism, and base. The gripper grips an article. The first driving mechanism linearly moves the gripper in at least two directions including a first direction and a second direction intersecting with the first direction. The elastic passive joint part is interposed between the gripper and the first driving mechanism, and operates in accordance with an operation of the gripper. The conveyor conveys the article. The second driving mechanism linearly moves the conveyor in the at least two directions, and is connected to the conveyor. The base supports the first driving mechanism and the second driving mechanism.
US10793377B2
In one embodiment, a material sorting system comprises: a suction gripper assembly, the suction gripper comprising: a body assembly that includes: an internal airflow passage configured to communicate an airflow between an airflow application port positioned at a first end of the body assembly and a gripping port positioned at the opposing second end of the body assembly; a cup fitting attached to the gripping port; a suction cup secured to the cup fitting; an attachable filter inserted into the suction cup and fastened to the cup fitting; and a mounting assembly, wherein the mounting assembly includes one or more mounting points for pivotally attaching the suction gripper assembly to a sorting robot of the material sorting system.
US10793371B2
A conveyor belt management system is capable of determining in detail the state of a conveyor belt, more reliably preventing the conveyor belt becoming unusable, determining a suitable replacement period, and lowing the running costs of the conveyor belt. A state of the conveyor belt is monitored by a calculation unit and an expected service life before use is calculated based on data of an indicator indicating a status of a belt conveyor device and an indicator indicating a use environment of the conveyor belt; at least one data from an amount of wear, an impact force, a tensile force, a state of a core, and an indicator indicating a state of an endless portion; and a belt specification database and a tolerance range database in which a tolerance range for each of the input items in input in advance per belt specification stored in a storage unit.
US10793370B2
The present invention relates to a pouch conveyor belt (1) with a conveyor belt body (10), preferably an elastomer conveyor belt body (10), which is designed to hold a conveyed material (3) in the interior (19) of the closed pouch conveyor belt (1). The pouch conveyor belt (1) is characterized in that the conveyor belt body (10) comprises at least one sensor element (4) which is configured to detect at least the temperature of the conveyor belt body (10) at the location of the sensor element (4).
US10793354B2
A picking device for storing bottles and a corresponding method are provided. The picking device includes a plurality of storage locations for bottles, an operating device having a gripper, at least one storing device, at least one identification device and an unloading device. The storage locations have storage location receptacles and the storing device has at least one storing receptacle for bottles, wherein the storage location receptacles and the storing receptacle are configured such that the bottles are held therein in such a way that they are protected against rolling. The gripper includes a gripping member configured such that the bottles are movable from the storing receptacles and storage location receptacles by being lifted by the gripping member or by being pulled to a holding area of the gripper.
US10793352B2
A locking device for locking a wheel track (30) of a carton flow bed rack to an end beam (10; 20) of the carton flow bed rack in a mounting position includes a locking plate (50) for connecting the wheel track (30) to the end beam (10; 20) and a cover rail (40) for fixing the locking plate (50) to the wheel track (30). The locking plate (50) has a mounting end (51) configured to engage the end beam (10; 20) in the mounting position. The locking plate (50) further has an elongated protrusion (52) configured to protrude out of the end beam (10; 20) in the mounting position. The cover rail (40) is configured to encase at least partially both the protrusion (52) of the locking plate (50) and an end section of the wheel track (30) in the mounting position.
US10793350B2
A subsea storage unit includes a pressure hull having a cargo hold configured for storing cargo. The pressure hull has a movable hatch, providing access to the cargo hold; and a base configured for supporting the storage unit on a seabed. The unit also includes a suspension, whereby the storage unit can be lifted and lowered in a body of water, and a ballast. A seabed facility can be configured for receiving and accommodating at least one subsea storage unit.
US10793341B2
A dispenser for dispensing various predetermined volumes of a flowable product such as a granular or powdered product over a desired area by moving a handle-activated slider.
US10793340B2
Various embodiments of the present disclosure provide a cartridge for dispensing two-part fluids. In one embodiment, the cartridge comprises a cartridge body having a dispensing end and defining a first fluid reservoir and a second fluid reservoir. The dispensing end defines at least one aperture fluidly connected to the first fluid reservoir. The dispensing end also defines a dispensing conduit fluidly connected to the second fluid reservoir. The cartridge further comprises a nozzle member engageable with the cartridge body to form an outlet and to fluidly connect the at least one aperture to the outlet.
US10793336B2
The present invention provides a crossed staggered and stacked-type air packaging device and a manufacturing method therefor. The crossed staged and stacked-type air packaging device includes at least two inflation packaging main body layers, so as to form an accommodation cavity used for storing an article to be packaged. Each inflation packaging main body layer includes at least one sub-inflation unit. The sub-inflation units of at least two adjacent inflation packaging main body layers have different extending directions, so that at least two adjacent inflation packaging main body layers are arranged in a crossed and staggered manner.
US10793330B2
A method for producing a bundle (2) of different information leaflets (3, 4) from a sheet of flat material having at least two different sections, and a bundle (2) of such leaflets. The information leaflets (3, 4) are folded jointly and a protruding fold (14) is cut for separation of the information leaflets (3, 4).
US10793325B2
According to one example, a vessel for one of cooking and storing one or more food items includes a container and a removable lid. The container has a bottom and an upward extending sidewall that terminates in a rim. The lid includes a central portion, and an annular gasket positioned to surround a perimeter of the central portion. The annular gasket includes an upper portion coupling the gasket to the central portion; a vertical portion descending downward from the upper portion; and a flexible skirt extending horizontally outward from an outer side of the vertical portion. The lid further includes an annular lid rim positioned to surround a perimeter of the upper portion of the gasket.
US10793324B2
Container systems and closure systems having lids with a closed position, an intermediate open position, and a fully open position. Processes related thereto.
US10793322B2
A storage bag includes first and second zipper profiles provided adjacent to an opening to the interior of the bag. The first and second zipper profiles are provided with opposing closure elements that respectively interlock with each other. The storage bag further includes first and second isolation sections between the first and second zipper profiles and a slider to occlude and to de-occlude the closure elements of the first and second zipper profiles. The slider includes a first zipper profile opening member and a support member with a second zipper profile opening member that is (i) disposed between the first and second isolation sections, and (ii) separate and distinct from the first zipper profile opening member.
US10793309B2
A tag applicator, and a method, for applying a tag, having an elastic loop, to a product. The tag applicator includes a linear actuator, and a pair of tag arms, one end of each being pivotably connected to the linear actuator. The two arms are biased toward each other, such as by a spring. A separator is positioned between the tag arms, so as to force the tag arms to separate as the linear actuator extends. A finger or tag hook is connected at the end of each tag arm, configured and positioned to connect to or insert into the elastic loop, and to extend the elastic loop as the tag arms are separated. With the tag loop held open, the product moves into the loop, and the tag is thereby applied to the product.
US10793303B2
An externally-powered strapping tool includes a strapping tool assembly configured to perform one or more strapping operations; and an external power source operatively coupled thereto, the external power source being attached to the strapping tool assembly in a substantially immovable manner. According to another aspect, a strapping tool assembly includes one or more strapping tool subassemblies configured to perform one or more strapping operations; a power transfer subassembly operatively coupled to the one or more strapping tool subassemblies, the power transfer subassembly configured to transfer motive power from an external power source to the one or more strapping tool subassemblies; and a coupling member configured to couple the strapping tool assembly to the external power source.
US10793295B2
Asteroid redirection systems are provided that use cosmic ray and muon-catalyzed micro-fusion. These systems include a micro-fusion propulsion system providing thrust for redirecting an asteroid, as well as micro-fusion electrical generation powering an ion drive. The systems deploy deuterium-containing fuel material as a localized cloud interacting with incoming ambient cosmic rays to generate energetic fusion products. Dust or other particulate matter in the fuel material converts some cosmic rays into muons that also catalyze fusion. The fusion products provide thrusting upon the asteroid, or when produced near turbines facilitates electrical generation, which can then power an ion drive.
US10793291B2
A vehicle includes an internal cabin, and an autonomous cleaning system located within an interior chamber of the internal cabin. The autonomous cleaning system includes a cleaning robot configured to clean a portion of the interior chamber.
US10793290B2
A stop device includes a first shift lever including a first shifting part configured to rotate around a rotation axis to form a first motion trajectory, and a second shift lever including a second shifting part partially within the first motion trajectory. The first shifting part drives the second shifting part to rotate around the axis of the rotating shaft to form a second motion trajectory. The stop device further includes a stopping boss located on a periphery of the first motion trajectory and partially within the second motion trajectory. The second shift lever rotates to drive the second shifting part to contact a first side of the stopping boss when rotating in a first direction and to contact a second side of the stopping boss facing away from the first boss when rotating in a second direction opposite to the first direction.
US10793286B1
An on-board computer system includes a first neural network trained to receive a video stream of a landing approach, runway data, and aircraft state data and identify environmental landmarks corresponding to components of the runway and environmental obstacles that might interfere with autonomous landing. The on-board computer system also includes a second neural network that receives a flight path vector and a flight director corresponding to vectors based on the aircraft energy state and a desired aircraft flight path respectively. The second neural network determines flight control inputs to bring the flight path vector into conformity with the flight director.
US10793284B2
A multimode clutch assembly is positioned in a powertrain of a rotorcraft. The multimode clutch assembly includes a freewheeling unit having input and output races. The freewheeling unit has a driving mode in which torque applied to the input race is transferred to the output race and an overrunning mode in which torque applied to the output race is not transferred to the input race. A bypass assembly has an engaged position that couples the input and output races of the freewheeling unit. A hydraulic actuator shifts the bypass assembly between the engaged position and a disengaged position. In the disengaged position, the overrunning mode of the freewheeling unit is enabled such that the multimode clutch assembly is configured for unidirectional torque transfer. In the engaged position, the overrunning mode of the freewheeling unit is disabled such that the multimode clutch assembly is configured for bidirectional torque transfer.
US10793282B2
A liner assembly includes a core and a septum coupled to the core. The liner assembly also includes a facesheet coupled to the septum. The facesheet includes a plurality of slots defined therethrough. Each slot of the plurality of slots is substantially continuous over a selected portion of a surface and perpendicular to or parallel to a centerline of the liner assembly.
US10793277B2
A stowage bin control system and method for a vehicle includes at least one stowage bin assembly that are configured to be selectively moved between an open position and a closed position, and a master control device that is separate and distinct from the stowage bin assemblies. The master control device is communicatively coupled to the stowage bin assemblies and is configured to operate the stowage bin assemblies.
US10793257B2
In an example, a system includes a first controller for controlling a first-flight-control surface, a second controller for controlling a second-flight-control surface, and a first override system including a mechanical linkage between the first controller and the second controller. The first override system is configured such that: (i) while less than a first threshold amount of force is applied to the mechanical linkage, movement of the first controller causes a corresponding movement of the second controller and vice versa, and (ii) while greater than the first threshold amount of force is applied to the mechanical linkage, the first controller and the second controller move separately. The system also includes a second override system operable to permanently disconnect the mechanical linkage responsive to greater than a second threshold amount of force applied to the mechanical linkage. The second threshold amount of force is greater than the first threshold amount of force.
US10793255B2
Systems and methods are disclosed for controlling the pitch angle of a propeller and rotor assembly that selectively limit the pitch angle according to a selected mode of operation. The system includes an actuator having forward and aft chambers, an oil transfer bearing (OTB), and a fine stop collar. The fine stop collar including a first passage in fluid communication with the OTB and forward chamber during a ground-based mode of operation, and a second fluid passage being in fluid communication with the OTB and forward chamber during a flight-based mode of operation.
US10793238B2
A personal flotation device may include a chest portion, an abdominal portion, and a connecting portion positioned between the chest portion and the abdominal portion. The width of the connecting portion may be smaller than the width of both the chest portion and the abdominal portion. The connecting portion may extend only from a center region of the chest portion. The chest portion, abdominal portion and connecting portion may be arranged to together form an approximately I-shaped portion. The personal flotation device may be secured to a garment.
US10793237B2
A small watercraft launch comprises a watercraft receiving area defined by a bottom member and side walls. At least one of the side walls defines a port to enable access to the watercraft receiving area (and to a watercraft positioned in the therein). A plurality of aligned notches extending downwardly from the top surface of the side walls on opposite sides of the port which are sized to receive an oar/paddle shaft to allow a boater to pull the small watercraft forward along the small watercraft launch. Lastly, the small watercraft launch has a connecting portion at a bottom of the outer surface of at least one of the launch side walls configured to connect the small watercraft launch to a dock member.
US10793236B2
The invention provides an object (10) that during use is at least partly submerged in water, the object (10) further comprising an anti-biofouling system (200) comprising an UV emitting element (210), wherein the UV emitting element (210) is configured to irradiate with UV radiation (221) during an irradiation stage one or more of (i) a part (111) of an external surface (11) of said object (10) and (ii) water adjacent to said part (111) of said external surface (11), wherein the light source (220) is at least controllable between a first UV radiation level and a second UV radiation level, wherein the first UV radiation level is larger than the second UV radiation level, wherein the object (10) is selected from the group consisting of a vessel (1) and an infrastructural object (15), wherein the object (10) further comprises a control system (300) configured to control said UV radiation (221) as function of input information comprising information of one or more of (i) a location of the object (10), (ii) movement of the object (10), (iii) a distance (d) of the object (10) to a second object (20), and (iv) a position of the part (111) of the external surface (11) relative to the water.
US10793235B2
The utility model relates to the field of articles for swimming, and relates to a lying ring for infants, comprising a main body; a bottom surface of the main body is provided with a chest supporting cushion, and the inner side of the main body is provided with a first waist protecting cushion and a second waist protecting cushion. The lying ring further comprises a first shoulder strap and a second shoulder strap; one end of the first shoulder strap and one end of the second shoulder strap extend to a back surface of the chest supporting cushion and are merged to form a crotch connecting strap; and the two shoulder straps are connected into a whole or integrated in one piece with the crotch connecting strap, so that the two shoulder straps are on the same connecting piece as two waist protecting cushions and the crotch connecting strap. The length of the crotch connecting strap and the shoulder straps can be adjusted at the same time.
US10793234B2
This invention is directed toward a fin box capable of accepting either a Futures or an FCS fin without the need for any additional products being added to either the fins or the fin box. The box has an internally-adjustable wedge that can force the bottom of a fin into an indent, thereby giving it a cant or angle. The box also has channels for both FCS and Futures fins, such that a user can easily exchange either brand of fin without adding or subtracting items from the fins or fin boxes.
US10793228B2
A pontoon boat is provided that includes at least two pontoons running longitudinally beneath the boat and providing buoyancy thereto; a deck framework mounted above and connected to the pontoons; a deck mounted on the deck framework; a recessed deck portion extending downwardly through the deck and the deck framework, the recessed deck portion forming a cavity into the deck including a bottom and side walls forming a basin extending into and beneath the deck; and at least one seat adjacent the recessed deck portion and mounted to the deck.
US10793227B2
This invention is directed to a column floater with extended cylinder and a ring buoy-group, which comprises an upright buoy at a water surface, an extended cylinder, a positioning system and a topsides. The top of the upright buoy is above the water surface and a moonpool is either set or not in the center of the upright buoy through the top to the bottom. The extended cylinder, connecting to the bottom of the upright buoy and extending downwards, includes two types of fixed and sliding to form a column floater with fixed extended cylinder and a column floater with sliding extended cylinder respectively. The positioning system is one or two combined of mooring system and DP system. The column floater with extended cylinder is a new type floating platform with multi-purpose, combining advantages of the spar platform and the current cylindrical FPSO, high performance, safety and reliability.
US10793223B2
A bicycle transmission hub includes: a hub shaft to input a rotation force is input, the hub shaft having first pawls arranged on the outer peripheral surface thereof; a transmission controller for controlling the first pawls to appear and disappear; driving gears, each having a ratchet formed on the inner peripheral surface thereof to receive a rotation force by the first pawls, the driving gears having a different number of teeth, the hub shaft extending through the center of each driving gear; driven gears engaged with the driving gears, respectively, having a different number of teeth, and rotating; an output wheel rotating while being coupled to a driving gear adjacent thereto among the driving gears and having a second pawl disposed on the outer peripheral surface thereof; and a hub shell having a ratchet formed on the inner peripheral surface thereof to receive a rotation force by the second pawl.
US10793222B1
A rear derailleur is provided for a bicycle. The rear derailleur has an upper alignment assembly and a lower alignment assembly pivotally connected via a linkage assembly. The upper alignment assembly is pivotally attached to the bicycle along a b-knuckle mounting axis, and the upper alignment assembly includes a motor assembly to pivot the upper alignment assembly along an upper rotatable axis that is generally perpendicular to the b-knuckle mounting axis. The lower alignment assembly is pivotally attached to a pulley assembly along a p-knuckle mounting axis, and the lower alignment assembly includes a motor assembly to pivot the lower alignment assembly along a lower rotatable axis that is generally perpendicular to the p-knuckle mounting axis.
US10793215B2
A front luggage rack is described, for a motorcycle with a loading-bearing shell (20; 20′), the load-bearing shell having a front shell part and a shell part operatively facing downwards. The luggage rack includes a luggage rack body; and at least one anchoring element associated to the luggage rack body. The at least one anchoring element is configured so as to allow rigidly anchoring the luggage rack body in at least one point of the front shell part. The luggage rack body has two anchoring arms shaped so as to be able to be anchored to the shell part facing downwards; and it further includes third and fourth anchoring elements associated respectively to the first and second anchoring arm, which are configured so as to allow rigidly anchoring the first and second anchoring arm to said shell part facing downwards.
US10793212B2
A bicycle hanger for storing a bicycle in an elevated and suspended state features a support configuration that comprises a set of three support members, including a front support member spanning across a seat of a bicycle at an underside thereof in front of a seat post of said bicycle, an intermediate support member spanning across said seat post of said bicycle at a front side of said seat post, and a rear support member spanning across said seat post of said bicycle at a rear side of said seat post. In one embodiment, the intermediate support member is respectively connected to the front and rear support members by linking members extending from opposite ends of the intermediate member, thereby collectively imparting an S-shape layout to the support configuration.
US10793210B2
Track assemblies for power machines include a track frame, including a primary portion and a second portion moveable with respect to the primary portion. A plurality of rollers are positioned along the primary portion of the track frame relative to each other and the center of gravity of the power machine to provide an improved capability to compensate for vibration generated as the power machine moves over a support surface. In some aspects, a portion of a tensioning idler is positioned within a cylinder defined by one of the plurality of rollers.
US10793209B2
A hitch assembly, including a first frame for being attached to a tow vehicle and a second frame for being attached to a trailer. The second frame is movably engaged with the first frame and is adapted for fore and aft movement relative to the first frame along a plurality of ball bearings.
US10793204B2
An operator station suspension system including a subframe structure with connection locations, isolators, and suspension components to couple the subframe structure to a chassis and enable movement of the subframe structure relative to the chassis. The subframe structure connects to an operator station at the connection locations with isolators between the subframe structure and operator station at each connection location to reduce noise and vibration. The isolators can be made of rubber, polymer or other materials. Each connection location can have a connection post, and the isolators can be ring-shaped to fit over the connection posts. The suspension components can include shock dampers that enable vertical movement, control linkages that enable pitch motion, and/or stabilizer linkages that enable roll motion of the subframe structure relative to the chassis. The subframe structure can include a rigid body with forward and rearward arms rigidly connected to the rigid body.
US10793201B1
A pickup truck cargo box subassembly includes a load floor composed of a sandwich structure having an upper skin, a lower skin and a core extending therebetween. The upper skin is formed of a composite material including continuous reinforcing fibers. The pickup truck cargo box subassembly also includes a left inner sidewall panel having an integrated left inner sidewall panel joining surface extending horizontally along at least a portion of a length of the left inner sidewall panel. The pickup truck cargo box subassembly also includes a right inner sidewall panel having an integral right inner sidewall panel joining surface extending horizontally along at least a portion of a length of the right inner sidewall panel. The left and right inner sidewall panel joining surfaces join a peripheral portion of the load floor. The pickup truck cargo box subassembly also includes a headboard and a rear cross sill.
US10793200B2
A rack system that is configured to allow the omission of cross bars. The cross bars can be easily removable and replaceable or can be adjustable along a length of the rack system. In some configurations, the rack system includes at least one side support arrangement comprising a first vertical support and a second vertical support. Two or more side support arrangements can be provided on each side of the truck bed. Pairs of support arrangements on one side of the truck bed can be connected by one or more longitudinal supports. Accessories, such as tool boxes or gas cans, can be connected to the one or more longitudinal supports.
US10793190B2
This assist device for pulling out of a parking spot includes: an assist control unit for performing assist control to change the steering angle of a vehicle to a target steering angle; and a pulling out possibility determination unit for determining whether or not the vehicle can pull out on the basis of the detection result of a forward obstacle detected by forward detection unit. If it is determined that the vehicle can pull out, the assist control unit performs assist control to change the steering angle of the vehicle from the target steering angle to a neutral angle or a neutral vicinity angle.
US10793186B2
A computer-implemented method includes: receiving, by a computing device, data identifying steering adjustments made by a driver; determining, by the computing device, an intent of the driver when making the steering adjustments; generating, by the computing device, steering assist instructions based on determining that the intent of the driver is to maintain the vehicle's position within a driving lane; and outputting, by the computing device, the steering assist instructions to counteract the steering adjustments made by the driver and maintain the vehicle's position within the driving lane.
US10793182B2
An integrated electric power steering apparatus in which a control unit 1 or 101 for controlling a motor 2 is disposed inside a housing, the control unit 1 or 101 is disposed so as to be coaxial to an output shaft 21 of the motor 2, and in which the control unit 1 or 101 and the motor 2 are integrated, wherein: the control unit 1 or 101 includes a circuit board 4 and an intermediate member 36; main parts are mounted to the circuit board 4; wiring is disposed on the intermediate member 36; the circuit board 4 and the intermediate member 36 are stacked; the parts are mounted to first and second surfaces of the circuit board 4; and a portion of the housing and first surfaces of the parts are placed in direct contact or are placed in contact so as to have a heat-transferring member interposed.
US10793174B2
A handling trolley for at least one container (C) for its leakproof connection to an insulator via hermetically sealed connection, the connection being achieved by rotation of the container (C) relative to part of the insulator about an approximately vertical axis, the trolley (CH) comprising a support plate intended to support the container (C), structure enabling displacement of the trolley relative to the floor, structure for lifting the container in order to mate the container to the insulator, the first position indexing rod (26) on the trolley (CH) relative to the insulator intended to coincide with the second position indexing rod on the insulator, and angular orientation notch (24) on the container (C) relative to the trolley (CH) such that the container (C) is in a specified position relative to the insulator when the trolley (CH) is in a position determined by the correspondence between the first and second position indexing rods.
US10793171B2
A wireless communication function-equipped temperature sensor unit includes: a temperature sensor; a wireless communication board including a conversion substrate including a conversion circuit configured to convert an analog temperature signal into a digital temperature signal, the analog temperature signal being output from the temperature sensor, and a wireless communication module mounted on the conversion substrate and configured to transmit the digital temperature signal as a wireless signal.
US10793167B2
Invention includes bogie frame and single link type traction device coupling frame and carbody and transmitting force to carbody, force acting on bogie frame. Single link type traction device includes single link member, receiving seat, and first fastening member. Link member couples center pin of carbody and bogie frame and extends in car longitudinal direction. Receiving seat is provided at fixation target object constituted by center pin or bogie frame, and link member is fixed to receiving seat. First fastening member includes bolt and nut and fixes an end portion of link member to receiving seat. Bolt is inserted into end portion of link member and receiving seat from one side in car longitudinal direction, and nut is threadedly engaged with bolt from other side in car longitudinal direction. Receiving seat includes through hole into which bolt is inserted and nut accommodating space communicating with through hole and accommodating nut.
US10793161B2
Systems and methods of selective driver coaching are provided. Driver coaching systems learn the characteristics of a deceleration event. With the goal of increasing recouped energy while operating a hybrid electric vehicle (HEV), driver coaching systems predict when the HEV can begin coasting at the start of the deceleration event. In this way, the amount of time during which regenerative braking can be applied may be increased. Coaching cues are provided to the driver so that the HEV can be operated in way that achieves the goal of increasing recouped energy. However, engaging in excessive regenerative breaking can negate its advantages if the amount needed to reaccelerate the HEV to a cruising/steady speed is too great. Selective driver coaching provides coaching cues only if the operating efficiency of the HEV exceeds the operating efficiency of the HEV when controlled by the driver without coaching cues.
US10793157B2
A vehicle includes a drivetrain and multiple motors. The drivetrain includes at least one wheel, and is mechanically connected to the motors. The vehicle additionally includes multiple control modules communicatively connected to the motors. The control modules include a power control module per motor. Each power control module is assigned a motor, communicatively connected to the assigned motor, and configured to operate the assigned motor. In response to a traction event, the control modules are configured to switch from a drive mode to a traction control mode. In the drive mode, the power control modules are configured to operate the respective assigned motors to contributorily satisfy at least one propulsion demand global to the vehicle. In the traction control mode, one of the control modules is configured to operate the motors to contributorily satisfy at least one propulsion demand global to the vehicle.
US10793145B2
Provided are an object recognition device and the like configured to associate, for detected object data and detected ego vehicle data that are received from respective sensors in a period from a previous processing time to a current processing time, an object data time with each piece of the detected object data, and an ego vehicle data time with each piece of the detected ego vehicle data, predict the detected ego vehicle data at the object data time to generate a result of the prediction as corrected ego vehicle data, and predict updated object data at the object data time to generate a result of the prediction as predicted object data.
US10793136B2
There is provided a vehicle behavior control device capable of improving responsivity of a vehicle behavior and a linear feeling with respect to a steering wheel operation without causing a driver to experience a strong feeling of intervention of the control and, at the same time, capable of controlling behavior of a vehicle in such a manner as to also improve stability of the vehicle attitude and riding comfort. In a vehicle behavior control device applied to a vehicle having steerable front road wheels, the vehicle behavior control device includes a PCM which acquires a steering speed of the vehicle, and generates a deceleration jerk which is a rearward jerk in a longitudinal direction of the vehicle when the steering speed becomes equal to or greater than a given threshold TS1 which is greater than zero.
US10793130B2
A hydraulic pressure generating device includes a base body having a master cylinder configured to generate a brake hydraulic pressure and a slave cylinder configured to generate a brake hydraulic pressure. The base body is provided with a motor configured as a driving source for the slave cylinder and a control device configured to control the motor. A motor shaft of the motor, a cylinder axis of the master cylinder, and a cylinder axis of the slave cylinder are disposed in parallel with each other. Then a virtual plane including the cylinder axis of the master cylinder is set as a reference plane, a housing of the control device is disposed on one side of the reference plane and the motor is disposed on the other side of the reference plane.
US10793113B2
The invention relates to a windshield wiper device (100) for a vehicle, comprising a wiper blade (2) having an elongated upper part (10) and an elongated lower part (12), which are configured to be flexible, at least in part. Furthermore, the device comprises a plurality of connecting elements (18) for connecting the upper part (10) and the lower part (12), which are spaced apart from each other along a longitudinal extension (8) of the wiper blade (2), and which are configured to allow a movement of the upper part (10) and the lower part relative to one another with a motion component along a longitudinal extension (8) of the wiper blade (2). The windshield wiper device (100) further comprises a fastening device. The fastening device comprises a fastening part (20) on the wiper-blade side, and a fastening element (50). The fastening part (20) on the wiper-blade side, and the fastening element (50) are configured such that by means of a rotation of the fastening part (20) on the wiper-blade side relative to the fastening element (50), an engagement can be formed in order to connect the fastening part (20) on the wiper-blade side to the fastening element (50), wherein the connection can be released by means of a release mechanism.
US10793105B1
A vehicle component storage system for a vehicle is disclosed herein. The vehicle component storage system includes a storage container that is configured to hold a vehicle component, a sensor for sensing the position of the storage container relative to the vehicle, an electronic device for communicating with the user, and a controller configured to prompt the electronic device to issue an alert to the user based on data received from the sensor relating to the position of the storage container relative to the vehicle.
US10793098B2
An airbag assembly includes a housing and an airbag. The airbag is supported by the housing and includes a vent. The airbag assembly includes a tether supported by the housing and fixed to the vent. The airbag assembly includes a tether release operatively coupled to the tether. The airbag assembly includes a tether retractor supported by the housing and fixed to the tether.
US10793097B2
A capacitance measurement circuit for determining a sense current of a capacitive sensor with a sense electrode and a guard electrode. The measurement circuit includes a periodic signal voltage source, a sense current measurement circuit configured for determining the sense current with reference to a reference voltage, and at least one remotely controllable switch member. In a first switching state, the at least one switch member electrically connects the sense current measurement circuit to the periodic signal voltage source for providing a first reference voltage, and in a second switching state, the at least one switch member electrically connects the sense current measurement circuit to a second reference voltage that is different from the first reference voltage.
US10793095B2
In a structure for mounting a radar, a cross linking member vertically connects two width-across members aligned in a front-to-rear direction of a vehicle. A fixing member is fixed to the cross linking member. The fixing member includes a fixing part fixed to the cross linking member, a supporting part that supports a radar device, a deformable part. The deformable part has a shape connecting the fixing part and the supporting part and bends and deforms to absorb shock when an external force is input into the radar device.
US10793087B2
A truck bed compartment and the method for using the compartment are provided. The truck bed compartment can include a crossbar disposed between two hinge platforms. A box disposed between and rotationally connected to the hinge platforms. The box can be lowered into an open position and raised to a closed position. In the opened position, a user can store items in the box and easily maneuver the box to the closed position when the items are removed.
US10793084B2
The electric vehicle holder includes a housing; clamping arms are respectively inserted into two sides of the housing; the electric vehicle holder further includes an electric mechanism, a circuit board, and a power supply module; a normally open circuit configured to control the electric mechanism to drive the two clamping arms away from each other is arranged on the circuit board; and a detector is further arranged in the housing. By arranging the electric mechanism and arranging the normally open circuit on the circuit board, when the electric vehicle holder is powered on, the two clamping arms are opened; since the clamping arms do not need to be opened manually, the installation of a tablet electronic device is convenient.
US10793071B2
An interior rearview mirror assembly for a vehicle includes a reflective element disposed at a housing. The housing and the reflective element are tandemly and pivotally adjustable about a mounting structure mounted at an interior portion of the vehicle to provide a desired rearward field of view to a driver of the vehicle. A user input is actuatable by the driver of the vehicle. A motorized actuator is operable responsive to actuation of the user input to tilt the reflective element and the housing in tandem about a horizontal axis. Responsive to actuation of the motorized actuator responsive to the user input, the motorized actuator tandemly tilts the reflective element and the housing about the horizontal axis to orientate an outermost front surface of the reflective element more towards the driver or more away from the driver.
US10793065B2
Multi-color illumination devices that can be used in various indicator-related or ambient lighting applications, particularly for vehicles. In accordance with one embodiment, the multi-color illumination device includes a light guide having a first end and a second end, a first light source located adjacent the first end of the light guide, and a second light source located adjacent the second end of the light guide. The multi-color illumination device is configured for attachment to a controller configured to illuminate the first light source, the second light source, or both the first light source and the second light source in accordance with one or more operation parameters to provide a status indication.
US10793054B2
A vehicle light system. The vehicle light system includes a front assembly having a plurality of lights and a first camera that is securable to a front end of a vehicle, and a rear assembly having a plurality of lights and a second camera that is securable to the rear end of the vehicle. A display operatively connected to the first camera and second camera is disposed within the vehicle interior. A control also disposed within the interior is operatively connected to the front assembly lights, the rear assembly lights, the first camera, the second camera, and the display. The lights improve the lighting of the surrounding area, thus decreasing the number of roadside incidents and increase the public awareness of the police vehicle, while the camera provides additional visibility to the vehicle operator.
US10793050B2
In some embodiments, apparatuses and methods are provided herein useful to individually secure carts, racks, and the like within delivery vehicles using a universal clasping mechanism. The clasping mechanism is configured to clamp shut on a portion of the carts to thereby restrain the carts during transportation. In some embodiments, locking the clasping mechanism can be achieved by pushing a portion of the mechanism to thereby pivot arms of the mechanism to clamp on a portion of the cart.
US10793042B2
A vehicle seat installed in a vehicle includes a seatback, a seat cushion, a seat frame, a movable part, a first spring, a second spring, and a preloading device. The first spring is capable of, when the movable part has shifted in a first direction, generating such an elastic force as causes the movable part to shift toward the neutral position. The second spring is capable of, when the movable part has shifted in a second direction, generating such an elastic force as causes the movable part to shift toward the neutral position. The preloading device is configured to change at least one of the elastic force exerted on the movable part by the first spring and the elastic force exerted on the movable part by the second spring.
US10793028B2
A seat adjuster assembly including a housing, a worm, a worm gear, and a spindle screw is provided. The worm is disposed within the housing for rotation about a first axis and includes a helical thread. The worm gear is disposed within the housing for rotation about a second axis and is meshingly-engaged with the worm. The spindle screw extends through the housing and the worm gear for rotation about the second axis. The spindle screw is meshingly-engaged with the worm gear. The helical thread of the worm may be longitudinally crowned or double-crowned.
US10793026B2
Disclosed is one example of a sliding device allowing for reliable sliding of members that close an opening of a fixed rail. The sliding device includes: a fixed rail including an opening arranged in a longitudinal direction of the fixed rail; a movable rail slidable with respect to the fixed rail in a state where at least part of the movable rail is exposed through the opening; a first closure member slidable with respect to the fixed rail and capable of closing at least part of the opening, the first closure member receiving a force from the movable rail to thereby slide; a first engaging portion provided to the first closure member and disengageably engaging with a first engaged portion provided to the movable rail; and a second engaging portion provided to the first closure member and disengageably engaging with a second engaged portion provided to the fixed rail.
US10793025B2
A vehicle seat comprising a stationary frame, a movable frame and a cushion pad is disclosed. The movable frame is provided at a front end portion of the stationary frame and configured to be slidable frontward and rearward between a first position and a second position that is frontward of the first position. The cushion pad is provided to extend frontward from an upper side of the stationary frame and configured to wrap around a front end portion of the movable frame. The movable frame has an upper surface including a curved surface bulging upwardly.
US10793019B2
A high voltage battery pack comprises series-connected battery units, each separately powering a respective DC/DC converter. The converter outputs are coupled in parallel to supply a low-voltage DC bus. A central module has 1) an outer loop controller generating a target current to regulate the bus voltage and 2) an allocator distributing the target current via allocated current commands for respective converters. Local controllers each regulate an output current of a respective converter. The allocator identifies battery units having a predetermined deviation from a reference metric that characterizes the battery pack, allocates reverse currents to respective converters for the identified battery units, and increases the target current commanded for the DC/DC converters not allocated to have a reverse current by the allocated reverse currents. Battery units with extremely low or high states as compared with the other units are quickly balanced, thereby improving overall performance of the battery pack.
US10793015B2
A charging apparatus for an electric vehicle is provided. The apparatus charges a vehicle battery upon receiving power from different power sources. The apparatus includes a motor generating power to drive the electric vehicle and an inverter supplying power to the motor. An AC power input terminal receives at least one of single-phase AC power and multi-phase AC power. A power factor corrector having a single three-leg half bridge circuit receives the AC input power through the AC power input terminal. A link capacitor is charged through a combination of the power factor corrector, the motor, and the inverter. A switch network has at least one switch for selectively connecting the AC power input terminal to the power factor corrector, the link capacitor, the motor, or the inverter. A controller operates the power factor corrector, the switch network, and the inverter based on a condition of received AC input power.
US10793013B2
A vehicle charging system includes an on-board charger for receiving electrical power from an EVSE. The system includes a memory for storing routine charging location data and a plurality of timer functions. The system includes a sensor for detecting data. The system further includes an ECU for determining whether the on-board charger is located at a routine charging location. The ECU controls the on-board charger to receive the electrical power when the on-board charger is located at a routine charging location and a current time of day is within the time of day defined by the timer function and controls the on-board charger to receive the electrical power when the on-board charger is located at a non-routine charging location regardless of the current time of day. The system includes an output device designed to output data indicating that the on-board charger is receiving the electrical power from the EVSE.
US10793008B2
A vehicle includes a traction battery and a controller. The controller is programmed to output an age value of the traction battery based on a ratio of a reference capacity value to an initial reference capacity. The reference capacity value is derived from a mean and a standard deviation of a plurality of historical battery capacity values and has a predetermined probability of being less than an actual battery capacity. The controller is programmed to adjust a battery control strategy based on the age value. The vehicle includes an instrument cluster that is configured to display the age value.
US10793004B2
Provided are a vehicle control device for controlling one or more displays provided in a vehicle, and a vehicle including the same. The vehicle control device includes a communication unit performing communication with the one or more displays, and a processor controlling, when an event occurs, the one or more displays to display a home button corresponding to the event using the communication unit, wherein the home button is configured to display a preset icon list in response to a touch applied to the home button, and the preset icon list is varied according to the event.
US10793003B2
Light emitting devices are aligned along one alignment direction. A first diffusion plate diffuses the illumination light from each of the light emitting devices. A condensing unit exerts a condensing action on the illumination light diffused with the first diffusion plate in a vertical direction perpendicular to the alignment direction. An image forming unit has an illumination target surface illuminated with the illumination light, which is condensed with the condensing unit, and allows a part of the illumination light incident on the illumination target surface to pass therethrough to form the image and to emit display light of the image as a light flux. A second diffusion plate is located on an optical path between the condensing unit and the image forming unit to again diffuse the illumination light condensed with the condensing unit and to cause the diffused illumination light to incident on the illumination target surface.
US10793002B1
A drive apparatus for a vehicle includes a hydraulic pump connected to two separate hydraulic motors by a center section. A center section hydraulically connects the pump and the motors by means of a pump running surface connected to two motor running surfaces by hydraulic porting. A plurality of projections extend from the center section. Two of the projections have a first flat surface that is coplanar with the pump running surface, and a third projection has a separate flat surface that is parallel to and offset from the pump running surface. The third projection may be disposed between the two motor running surfaces.
US10793001B2
A transmission and drive system comprises an input end connected to a driving device, an output end connected to a rear wheel, a gear transmission mechanism and a belt driven transmission mechanism. A unidirectional transmission mechanism is connected to the rear wheel with the unidirectional transmission mechanism driving the rear wheel. The transmission provides power output by the driving device, transmits power to the pulley transmission mechanism by the gear transmission mechanism, and the pulley transmission mechanism drives the rear wheel to rotate the unidirectional transmission mechanism, such that the vehicle moves forward. Noise dampening plates are provided to reduce noise emanating from the transmission. In addition, a belt tensioning system is provided to maintain consistent tension on the belt.
US10792989B2
A hybrid drivetrain for a hybrid-drive vehicle, having a dual-clutch transmission, which can be shifted by shifting elements into different transmission steps, and which includes spur gearwheel sets which can be shifted via the shifting elements, and which form wheel levels, which are each associated with a first partial transmission and a second partial transmission, of which each partial transmission includes an input shaft, and the two partial transmissions comprise a common output shaft.
US10792976B2
A vehicle cabin air register includes a tube shaped retainer disposed in a register opening, a bezel connected to the retainer, and a first fin axially supported by a pivot axis at an inner side of the retainer. A restricting mechanism restricts a pivot range of the first fin. The vehicle cabin air register also includes a second fin including a pair of second fin main bodies, an operation knob attached to a center portion of the first fin, a first flow path, and a second flow path. A minimum gap of the first flow path is narrower than a minimum gap of the second flow path. When the register is in a restricted state, the downstream end of the operation knob and the downstream end of the other second fin main body of the pair of second fin main bodies are positioned downstream of the bezel.
US10792971B2
A tensioning device for attachment to a vehicle suspension system reduces play at ends of a pan hard bar (track bar) of the vehicle suspension system, remedying instabilities that can occur in vehicle suspensions. The device can include a bracket clamped to the pan hard bar at a point between the ends of the pan hard bar, or may be otherwise mounted to a bracket formed on the pan hard bar in OEM installations. The other end of the device is secured to the frame or the axle of the vehicle, generally near an end of the pan hard bar. The device is pre-tensioned to apply force at the ends of the pan hard bar, and includes a damping plunger to also damp forces that vibrate the ends of the pan hard bar, further loosening attachments. The tension is field-adjustable and may be tuned for various applications.
US10792959B2
A tire comprises a bead having an axial width at the seat D comprising a circumferential reinforcing element (22) of which the radially innermost point (222) is at a radial distance Z and at an axial distance Y from the radially innermost point (211) of the bead, and such that Y/D is at least equal to 0.5 and Z/D is at most equal to 0.4. The end of the carcass reinforcement (311) is situated radially on the outside of the radially outermost point (223) of the circumferential reinforcing element. This same bead comprises at least one bead layer (23) surrounding the bead filler rubber (21) and such that its axially outermost end (231) is radially on the outside of the end (311) and such that its axially innermost end (232) is at least radially on the outside of the point (222).
US10792957B2
A pneumatic tire 1 is provided in a tread portion 2 with a circumferential land region 6 provided with transverse sipes 15 extending across the entire width of the circumferential land region. Each of the transverse sipes 15 comprises an arc-shaped first portion 18 convexed toward one side in the tire circumferential direction and an arc-shaped second portion 19 convexed toward the other side in the tire circumferential direction and connected with the first portion 18 so as to have a wavy configuration. The transverse sipes 15 include a first transverse sipe 16 of which first portion 18 is deeper than the second portion 19 thereof, and a second transverse sipe 17 of which second portion 19 is deeper than the first portion 18 thereof.
US10792954B2
A housing is formed with an opening for the receipt of a cosmetic pencil to be sharpened. A shaping funnel within the housing is formed of a plurality blades in operative proximity around the opening. A motor rotates the shaping funnel and the plurality of blades for sharpening the cosmetic pencil within the shaping funnel.
US10792948B2
A micro-optic device, including: a substrate; a plurality of image elements; and a plurality of focusing elements, each focusing element focuses light towards, or causes light to be diverged from or constructively interfere at a real or imaginary focal point, the focusing elements causing the image elements to be sampled so as to project imagery which is observable to a user from at least a first viewing angle, wherein a first focusing structure including at least a first group of the focusing elements and a first imagery structure including at least a first group of the image elements are integrated into a first unitary structure on a first side of the substrate.
US10792946B2
An illuminated assembly, and methods of making and using such an illuminated assembly, whereby the illuminated assembly includes a panel and at least one sheet coupled to the panel, the sheet capable of overlaying engagement with the panel. The sheet can include a sheet front surface opposite a sheet back surface, and at least one light transmission portion disposed therein, whereby the light transmission portion can communicate between the sheet front and back surfaces. Further, the illuminated assembly can include a light source operatively coupled to the panel, whereby in an activated condition, the light source can provide light to the panel. Following, the light can be transmitted from the panel through the light transmission portion of the sheet such that the light can be viewable by a viewer of the sheet front surface.
US10792938B2
A printing apparatus includes a first feeding part configured to feed print media from a first support part supporting the print media, a second feeding part configured to feed print media from a second support part supporting the print media, and a print head configured to print on the print media fed by the first feeding part or the second feeding part. Further, the printing apparatus includes a first conveying path where the print media fed by the first feeding part are conveyed to the print head, and a second conveying path where the print media fed by the second feeding part are conveyed to the print head. At least a part of the second feeding part protrudes in a predetermined spatial area within the first conveying path during a feed operation of feeding print media from the second support part.
US10792928B2
A tank includes: a wall separating a liquid storage chamber, which stores a liquid to be supplied to a liquid consuming part, from an outside; an inlet penetrating the wall; and a liquid outflow part which allows the liquid to flow to the outside of the liquid storage chamber. The wall includes a view wall, which extends upward and downward and allows a user to visually check a liquid level in the liquid storage chamber, and a bottom wall, which defines an inner bottom surface of the liquid storage chamber by being connected to the view wall. The inner bottom surface of the bottom wall includes an inclined part which extends from at least a part of the view wall to incline downward in a direction away from the view wall.
US10792924B2
A liquid supplying system includes a cartridge having a first storage chamber, a tube to which the cartridge is connectable, a tank having a second storage chamber, and a detector. The liquid stored in the first storage chamber of the cartridge connected to the tube is introduced through an opening of the tube. The liquid introduced through the opening flows through a liquid passage of the tube. The tank includes an inlet port for introducing the liquid flowing through the liquid passage into the second storage chamber. The detector detects whether a level of liquid in the second storage chamber is at a predetermined position that is below the opening and above the inlet port. The second storage chamber has a horizontal cross-sectional area greater than a horizontal cross-sectional area of the liquid passage in a region above the predetermined position and below the opening in a vertical direction.
US10792921B2
A liquid jetting head includes individual channels, a first common channel and a second common channel being return channels for returning liquid from the individual channels to a storage chamber for storing the liquid, and a third common channel being a supply channel for supplying the liquid from the storage chamber to the individual channels. The first to third common channels are arranged in an arrangement direction. The third common channel is arranged between the first and second common channels in the arrangement direction and extends in an extending direction. The individual channels include: first individual channels which connect the first common channel and the third common channel; and second individual channels which connect the second common channel and the third common channel, and each of the individual channels has a nozzle, and a communicating channel that runs directly above the nozzle.
US10792919B2
A method for manufacturing a piezoelectric actuator (21 a) as a piezoelectric element includes: an electrode forming step of forming a lower electrode (24) on a base body (27) including at least a support substrate (22); a film forming step of forming a piezoelectric thin film (25) on the lower electrode (24); a patterning step of patterning the piezoelectric thin film (25) by removing a part of the piezoelectric thin film (25); and a polishing step of polishing the support substrate (22). The polishing step is performed before the patterning step. In the film forming step, the piezoelectric thin film (25) is formed such that a ratio of the peak intensity of a pyrochlore phase to the sum of the peak intensities of (100) orientation, (110) orientation, and (111) orientation of a perovskite phase, obtained by 2θ/θ measurement of X-ray diffraction, is 100 ppm or less.
US10792917B2
The liquid ejecting head includes a first individual flow path and a second individual flow path for supplying liquid to a pressure chamber, a first common flow path for supplying liquid to the first individual flow path, and a second common flow path for supplying liquid to the second individual flow path. A first circulation for causing liquid to flow in the order of the first individual flow path, the pressure chamber, and the second individual flow path and a second circulation for causing liquid to flow in the reverse order of the first circulation are switched. A flow path resistance of the first common flow path is designed to be less than a flow path resistance of the second common flow path and a flow path resistance of the first individual flow path is designed to be less than a flow path resistance of the second individual flow path.
US10792901B2
One aspect of the present invention provides a foldable light-transmitting optical film 10 for use in an image display device, comprising a resin base material 11 and a resin layer 12 provided on one surface 11A of the resin base material 11, wherein the shear storage elastic modulus (G′) of the optical film 10 at 25° C. in the frequency range from 500 Hz to 1000 Hz inclusive is 1 MPa or more and 200 MPa or less, and the shear loss elastic modulus (G″) of the optical film 10 at 25° C. in the frequency range from 500 Hz to 1000 Hz inclusive is 0.1 MPa or more and 100 MPa or less.
US10792900B2
A moisture-absorbing sheet including a hygroscopic molded article containing a resin component and a hygroscopic agent, wherein (1) calcium oxide-based particles having a specific surface area of 0.5 m2/g to 20 m2/g and an average particle diameter of 0.5 μm to 50 μm are included as the hygroscopic agent; (2) a fibrillated fluororesin is included as the resin component; and (3) the sheet has: (a) a weight increase ratio of 1% or less after being allowed to stand for 2 hours in an atmosphere at a temperature of 20° C. and a relative humidity of 65%; and (b) a weight increase ratio of 5% or more after being allowed to further stand for 36 hours after being allowed to stand for 36 hours in an atmosphere at a temperature of 20° C. and a relative humidity of 65%.
US10792888B2
Provided is a coating base material having a new configuration capable of enhancing the durability of a coating regardless of the adhesion strength of a primer. A coating base material 1 whose surface is subjected to application of a coating includes: a mesh-like valley portion 2 formed on the surface; and a plurality of island portions 3 formed on the surface and surrounded by the valley portion 2. Each island portion 3 has a crater-like recess 4 formed on an upper surface thereof.
US10792879B2
A pneumatic tire is formed by winding a sheet member (A) and a sheet member (B) onto a molding drum and molding a cylindrical body. A laminate body (M) in which the sheet member (B) is layered in advance on the outer periphery of the sheet member (A) is wound onto a molding drum (10), the tack value of a material (a) constituting the sheet member (A) being smaller than the tack value of a material (b) constituting the sheet member (B), the length of the sheet member (A) being configured so that a starting end (As) of winding on the molding drum (10) and an ending end (Ae) of winding do not overlap, and the length of the sheet member (B) being configured so that the ending end (Be) of winding extends longer in the circumferential direction than the ending end (Ae) of winding of the sheet member (A).
US10792873B2
Fastening devices are described. In one example, the fastening devices can be used for a landing string buoyancy solution. The landing string hardware includes a stop collar to be fitted and secured around a drill pipe and stop collar hardware to secure the stop collar together around the drill pipe. The stop collar can be secured at one end of a number of buoyancy modules placed along a longitudinal length of the drill pipe to hold them into place along the drill pipe. The stop collar can be formed from long fiber thermoplastic using extrusion-compression molding. The stop collar hardware includes a bolt having an external thread formed from long fiber thermoplastic and a nut having an internal thread formed from long fiber thermoplastic. Both the stop collar and the stop collar hardware are tested for suitability for the application of holding the buoyancy modules in place under operating conditions.
US10792871B2
A mould for the production of articles comprising a cavity for the retention of a fibrous material impregnated with a curable resin defined by a top, a base (1) and side walls (4, 5, 6, 7) and an internal insert (2) having sectional walls that can move independently of each other in order to exert pressure on the fibrous material.
US10792870B2
The application relates to a process for forming a nonwoven composite. The process includes forming a lofty nonwoven layer, obtaining a thermoplastic polymer, and applying the thermoplastic polymer to the second surface of the nonwoven layer, where the thermoplastic polymer is in the form of a molten polymer, semi-molten polymer, or solid film. Next, pressure and optionally heat is applied to the nonwoven layer and thermoplastic polymer, where the thermoplastic polymer and the second surface of the nonwoven layer are subjected to a textured surface forming a plurality of peak regions and a plurality of valley regions in the second surface of the nonwoven layer and embedding a portion of the primary fibers from the nonwoven layer into the thermoplastic polymer within the valley regions. The thermoplastic polymer is cooled forming a thermoplastic film and the nonwoven layer which together form the nonwoven composite.
US10792864B2
A lamination molding apparatus includes a table, powder holding walls, a table driving device, a bucket, and a cover. The powder holding walls surround the table and hold material powder together with the table. The table driving device includes a linear actuator for outputting linear motion and a guide for transmitting the linear motion to the table and moving the table in a vertical direction. The bucket is disposed under the table and stores the material powder falling from between the table and the powder holding walls. The cover surrounds the table driving device between the table and the bucket. At least one portion of the linear actuator and the guide surrounded by the cover or the bucket is arranged along the vertical direction.
US10792863B2
A cleaning mechanism of a 3D printer including a cleaning module, a first wiper, a second wiper, and a carrier is provided. The cleaning module has a top plane. The first wiper is arranged corresponding to the cleaning module and protruding beyond the top plane. The second wiper is arranged on the cleaning module and protruding beyond the top plane. The carrier is connected to a rail and suspended above the cleaning module. A modeling nozzle corresponding to the first wiper and a painting pen corresponding to the second wiper are arranged on the carrier and movable. The modeling nozzle and the painting pen are arranged respectively aligned to the first wiper and the second wiper. The modeling nozzle is allowed to move pass the first wiper and bypass the second wiper. The painting pen is allowed to move pass the second wiper and bypass the first wiper.
US10792860B2
A stereolithographic object includes a first curable resin part that is provided at a position suitable for contact with a base member and one or a plurality of second curable resin parts that are provided to be in contact with the first curable resin part and to allow part of a side surface of the first curable resin part to be exposed. The first curable resin part includes resin that has a functional group number and a polymer polymerization degree that are relatively small compared with those of the second curable resin part. The one or the plurality of second curable resin parts includes resin that has a functional group number and a polymer polymerization degree that are relatively great compared with those of the first curable resin part.
US10792854B2
The invention relates to a method for manufacturing a component (10) by a generative manufacturing process, wherein the component is entirely or partially produced from a liquid raw material (12), characterised in that the component is entirely or partially produced from a liquid raw material (12) that can solidify when heated, the raw material is discharged in liquid form into a manufacturing zone (1) and heated and hence solidified by a computer-controlled, targeted light spot, in that the point of incidence of a light beam (8) from a light beam source is continuously and/or gradually modified relative to the manufacturing zone (1).
US10792840B2
The present invention discloses a melt impregnation device and a melt impregnation method. Through an impregnation chamber with a corrugated shape, when a resin melt-distributing runner is connected with a peak position of the impregnation chamber, a chamber vertical height of the peak position of the impregnation chamber is larger than a chamber vertical height of a trough position of the impregnation chamber, and when the resin melt-distributing runner is connected with the trough position of the impregnation chamber, the chamber vertical height of the trough position of the impregnation chamber is larger than the chamber vertical height of the peak position of the impregnation chamber. The present invention can balance an impregnating effect of a continuous fiber band, can carry a broken fiber hairiness which is generated during the impregnation out of an impregnation area, avoids a broken yarn, and enhances a production stability and a production efficiency.
US10792839B2
According to a manufacturing method and device for manufacturing a composite material having reinforced base materials with a resin impregnated in the reinforced base materials. An unactivated powdered adhesive is applied to at least one surface of a plurality of carbon fiber sheets. The carbon fiber sheets are laminated to form a laminate. At least a portion of the unactivated powdered adhesive that is applied between layers of the laminate is removed using an airflow that flows from one exterior surface of the laminate to an opposite exterior surface of the laminate to form a preform having a first region in which the activated adhesive is impregnated in the laminate, and a second region in which a content density of the activated adhesive is less than that in the first region.
US10792832B2
An example system includes a cutting tool and a device configured to remotely control the cutting tool. In response to receiving information indicative of actuation of a first user interface item, the device sends a first signal to the cutting tool so as to request enabling the cutting tool to be operated remotely. The cutting tool sends a second signal to the device indicating that remote operation of the cutting tool has been enabled. The cutting tool receives information indicating that the trigger has been activated, and sends a third signal to the device indicating that the cutting tool is ready to perform a cutting operation. The device receives information indicative of actuation of a second user interface item, and responsively, sends a fourth signal to the cutting tool so as to cause the cutting tool to perform the cutting operation.
US10792815B1
A fixture assembly includes a first rail, a second rail coupled to the first rail, a first mount configured to support a first panel, a column coupled to the second rail, and a second mount movably coupled to the column. The first mount is movably coupled to the first rail to allow the first mount to move along the first rail in a first direction. The fixture assembly further includes a first servomotor coupled to the first mount to allow the first mount to rotate about a first axis. The fixture further includes a second servomotor coupled to the second mount to allow the second mount to rotate about a second axis. The fixture assembly includes a controller programmed to control the first servomotor and the second servomotor.
US10792814B2
Systems and methods to store, in a database, product information identifying each respective product in the database, a store in the shopping mall that carries the respective product, and a location within the store where the respective product is physically accessible by a customer visiting the mall. The database is updated via communicating with database systems of stores in the mall and/or dispatching robots to the stores to collect data for the updates. Frequencies of the updates are determined based on sales volumes of the stores. A server is used to provide a user interface to access the database of the mall and provide navigational guidance for travel from current locations of user devices and the locations of the items.
US10792813B1
Methods, systems, and devices for managing robot resources are described. A robot receives from an application a request to reserve a particular set of physical resources of the robot. The robot then determines that each of the physical resources in the set are available to the application and, based on the determination, allocates exclusive use of the particular set of resources to the application by (i) generating a token corresponding to the set of resources, (ii) providing the token to the application, and (iii) updating token data that associates the token with the set of resources. The robot then controls access to the particular set of resources such that, while token data indicates that the token is valid, commands from applications that involve the set of resources are only executed when provided with the token corresponding to the allocation of access to the particular set of resources.
US10792810B1
A machine learning system builds and uses computer models for controlling robotic performance of a task. Such computer models may be first trained using feedback on computer simulations of the robot performing the task, and then refined using feedback on real-world trials of the robot performing the task. Some examples of the computer models can be trained to automatically evaluate robotic task performance and provide the feedback. This feedback can be used by a machine learning system, for example an evolution strategies system or reinforcement learning system, to generate and refine the controller.
US10792804B2
Structure for an organised container, particularly for hydraulic connectors and similar, including a prismatic boxed body made up of side walls joined to a bottom and defining an internal space; the internal part of the walls includes supporting elements suitable to hold a plurality of connectors, subdivided by type, in an organised way, such that the organisation of the parts in the container, immediate determination of the type and number of the connectors present, as well as the ease of removal, facilitates supply in the warehouse and work on the construction site.
US10792799B2
A power tool 1 including a bit socket 6 which is configured to hold a chiseling bit 7 so that the latter can move along an axis of movement 3. A magneto-pneumatic striking mechanism 2 includes a primary drive 22 that is arranged around the axis of movement 3 and that has a first magnet coil 46, a permanently and radially magnetizable ring magnet 42 and a second magnet coil 47 arranged consecutively in the striking direction 5. On the axis of movement 3, inside the magnet coils 46, 47, the striking mechanism 2 has a striker 4 and a striking block 13 arranged consecutively in the striking direction 5. An air cushion 23 acts upon the striker 4 in the striking direction 5.
US10792798B2
A pneumatic hammer has a handle, a body, a valve seat, a cylinder device, an assembling device, and a chisel. The body is transversally connected to the handle and has a chamber. The valve seat is mounted in the chamber of the body and has a rear valve, a front valve, and a valve plate disposed between the rear valve and the front valve. The cylinder device is mounted in the chamber, abuts against the valve seat, and has a cylinder barrel and a hammer. The cylinder barrel is mounted in the chamber and has a cylinder chamber. The hammer is movably disposed in the cylinder chamber. The assembling device is connected to the cylinder device, and has a mounting jacket, an engaging element, multiple positioning elements, a spring, and an engaging ring. The chisel is detachably connected to the assembling device, and is inserted into the cylinder chamber.
US10792795B2
An interactive software application on a mobile computing device is used to configure an electronic torque wrench via a wireless connection. The software application obtains torque specifications for a vehicle from a remote database. When the torque specification require that work pieces be torqued in an ordered sequence, the software application guides the technician through the sequence, but accommodates changes when the technician departs from the sequence.
US10792792B2
A wrench with quickly angularly adjustable handle includes a head section and a handle. The head section and the handle are pivotally connected with each other via a first and a second pivoted ends, whereby the handle can be up and down swung relative to the head section. The first and second pivoted ends respectively have a first and a second end faces facing each other. The first end face is formed with an upper and a lower contact sections. The second end face is formed with an upper and a lower abutment sections. The lower abutment section abuts against the lower contact section as a lower dead end of angular displacement of the handle. The upper abutment section abuts against the upper contact section as an upper dead end of angular displacement of the handle.
US10792790B2
The present invention discloses a ratchet clamp comprising a first clamping arm and a second clamping arm which are pivotally connected with each other via a connecting shaft so as to be opened and closed relative to each other, a ratchet assembly, a swing assembly and a control assembly provided between the first clamping arm and the second clamping arm; the ratchet toothed assembly has a plurality of first ratchet teeth and a plurality of second ratchet teeth which are juxtaposed and are misaligned with each other; the swing assembly and the ratchet toothed assembly are moved away from or towards each other with the connecting shaft as the axial center of rotation; a latch member of the control assembly has at least a first pawl and at least a second pawl, a wrench member of the control assembly is used for toggling the latch member to be moved, the first pawls and the second pawls are respectively engaged with the corresponding first ratchet teeth and second ratchet teeth when the latch member is moved to an engaged position, and the first pawls and the second pawls are respectively moved away from the corresponding first ratchet teeth and the second ratchet teeth when the latch member is moved to a released position. With the misaligned ratchet tooth design, the tooth profile may not be reduced, thereby increasing the structural strength, so that the overall clamping force is greatly enhanced.
US10792789B1
A magnetic vise base apparatus for quickly installing a vise on any ferrous surface includes a base having a top platform and a pair of side walls perpendicularly coupled to the top platform. The top platform is configured to receive a vise. A magnet housing is coupled to the base between the pair of side walls. A magnet is coupled to the magnet housing and comprises a pair of ferrous blocks, a non-ferrous median, and a magnetic core. The magnet has a core aperture extending from a front side to a rear side of the magnet housing, fully through the non-ferrous median and partially into each of the pair of ferrous blocks to receive the magnetic core. The magnetic core is rotatable to magnetize and demagnetize the pair of ferrous blocks. A handle is coupled to a magnet rod coupled to rotate the magnetic core.
US10792780B2
A sander includes a motor, a housing, a battery pack, a baseplate and a driving assembly. The motor includes a motor shaft configured to rotate around a first axis. The housing includes an accommodating portion for accommodating the motor. The battery pack is configured to power the motor. The baseplate includes a baseplate plane for arranging sandpaper. The driving assembly is configured to drive at least the baseplate to move eccentrically. The housing is further provided with a first grip portion, a second grip portion, and a coupling portion. The first grip portion is configured to be gripped by one hand of a user. The second grip portion is configured to be gripped by another hand of the user.
US10792771B2
Disclosed is a method of making an integrally bladed rotor. According to the method, a rotor disk comprising a radially outer rim surface is provided. A portion of the disk outer rim surface is removed, leaving a protrusion on the rotor disk outer rim surface. The disk with material removed is subjected to thermal processing. A blade comprising an airfoil and a base is positioned such that a base surface is in contact with the protrusion, and heat, pressure, and motion are applied between the blade and the disk to friction weld the base surface to the protrusion.
US10792760B2
Laser processing systems and methods image a multiple core array to a work surface in a multiple processing beam array. An optical system separates processing beams and converges the beams toward the work surface and focuses each beam of the array at or near the work surface. A central axis with access for filler material flow to the work surface is provided. The processing beam array and central filler material feed provide omni-directional additive laser processing capability.
US10792754B2
A bonding apparatus includes a support member configured to support a first substrate of a display panel and a connecting member, a bonding unit located above the support member and configured to compress the first substrate and the connecting member against each other using a bonding head to which a heating member is attached, and a magnetic-field generating part configured to generate a magnetic field to heat the heating member in an electromagnetic induction method.
US10792744B2
In a wire electric discharge machine, time from application of a voltage to a machining gap between a workpiece and a wire electrode until occurrence of electric discharge is measured as a discharge delay time, and the measured discharge delay time is integrated over a predetermined measurement period to calculate a discharge delay integrated time. Further, the number of times of the voltage application in the measurement period is counted. An average discharge delay time per voltage application in the measurement period is calculated from the discharge delay integrated time and the number of times of voltage application. The movement of the wire electrode with respect to the workpiece is controlled on the basis of the average discharge delay time.
US10792743B2
A wire electrical discharge machine includes: a travelling route formed of multiple divisional regions, through which a wire electrode is fed by an auto wire feeding mechanism; and a memory storing failure evaluation reference data on the auto wire feeding for every divisional region. The wire electrical discharge machine detects failure of the auto wire feeding and locate the tip position of the wire electrode at the time of failure and causes a controller to determine whether to perform or stop retry of the auto wire feeding based on the located tip position and the failure evaluation reference data for every divisional region.
US10792742B2
The main spindle unit has a main spindle, a front bearing, a rear bearing, a front case for covering the front bearing, and a rear case for covering the rear bearing. The front case has a front body part for holding the front bearing and a front flange part extending radially outward from the front body part. The rear case has a rear body part for holding the rear bearing and a rear flange part extending radially outward from the rear body part. A front mounted surface, which can be brought into contact with a first mounting surface of a unit support table, is formed on the front flange part so as to face the front side thereof. A rear mounted surface, which contacts a second mounting surface of the unit support table, is formed on the rear flange part so as to face the front side thereof.
US10792739B2
A method and apparatus for sizing window coverings slidably extendable from a bay into an aisle of a retail outlet. The method includes the steps of locating the center of the window covering relative to a cutting station utilizing a half scale for removing a portion of the window covering from each of its ends.
