Document	Document Title
US11300944B2	Information processing apparatus, computer readable medium storing information processing program, and three-dimensional modeling system An information processing apparatus includes a processor, and the processor is configured to: acquire three-dimensional image data for printing processing for modeling a three-dimensional modeled object by forming respective images on recording media and stacking the recording media, and other image data for other printing processing, determine an arrangement to form at least one of the respective images and at least a part of the other image data on same one of the recording media so as to reduce a difference between a height corresponding to the number of recording media to which the other image data is to be recorded and a height of the three-dimensional modeled object, and output image forming information for forming the three-dimensional image data and the other image data on the recording media to an image forming apparatus based on the determined arrangement.
US11300943B2	Simulation device, numerical control device, and simulation method To provide easy determination of a causative factor of a machining problem in a machining target or easy checking of the effectiveness of an adjustment of, e.g., a machining program, a control command such as a position command, a servo control, or machine operation. This invention includes: storage units storing pieces of machining position data obtained from machining performed based on at least two of a machining program, a control command for performing servo control on a servo motor for driving a machine tool, and pieces of feedback information related to the servo control and machine operation, the machining being performed on a machining target by the machine tool; a machined surface simulation unit performing machined surface simulations based on the stored machining position data; and a display unit displaying images of machined surfaces resulting from the machined surface simulations in a juxtaposed manner.
US11300938B2	Information processing device, information processing method, and information processing system An information processing device includes: a reception unit configured to receive operation information on a power supply device from the power supply device that supplies power to an electric apparatus detachably connected thereto; a ranking unit configured to rank a user of the power supply device based on the received operation information; and a setting unit configured to set an incentive to the user based on a rank of the ranked user. The operation information includes: fuel consumption information indicating a fuel consumption amount of an engine generator; and measurement information indicating measurement results of voltage and current that the power supply device is supplying to the electric apparatus. The ranking unit identifies fuel consumption based on the fuel consumption information and the measurement information, and ranks the user based on the identified fuel consumption.
US11300936B2	Extracting EtherCAT datagrams from an EtherCAT frame Apparatuses, methods, and systems are disclosed for extracting EtherCAT datagrams from an EtherCAT frame. One method includes receiving an EtherCAT frame. The method includes determining a first EtherCAT datagram in the EtherCAT frame for a first device and a second EtherCAT datagram in the EtherCAT frame for a second device. The method includes extracting the first EtherCAT datagram from the EtherCAT frame to result in an extracted first EtherCAT datagram and the second EtherCAT datagram from the EtherCAT frame to result in an extracted second EtherCAT datagram. The method includes transmitting the extracted first EtherCAT datagram directly to the first device. The method includes transmitting the extracted second EtherCAT datagram directly to the second device.
US11300923B2	NB controller and form factors A system includes a plurality of optical identifiers and a reader for the optical identifiers. Each optical identifier has an optical substrate and a volume hologram (e.g., with unique data, such as a code page) in the optical substrate. The reader for the optical identifiers includes a laser, and a camera. The laser is configured to direct laser light into a selected one of the optical identifiers that has been placed into the reader to produce an image of the associated volume holograms at the camera. The camera is configured to capture the image. The captured image may be stored in a digital format by the system.
US11300921B2	Replaceable unit for an electrophotographic image forming device having positioning features for electrical contacts A replaceable unit for an electrophotographic image forming device according to one example embodiment includes an electrical contact positioned on a first side of a housing of the replaceable unit for contacting an electrical contact in the image forming device. A guide on the first side of the housing is positioned closer to a front of the housing than the electrical contact and leads rearward toward the electrical contact. The guide includes an inside surface that faces inward sideways toward a second side of the housing. At least a portion of the inside surface is angled inward sideways from front to rear permitting contact between the inside surface and an electrical connector in the image forming device to draw the electrical connector in the image forming device inward sideways relative to the replaceable unit during insertion of the replaceable unit into the image forming device.
US11300916B2	Printing apparatus and method for controlling printing apparatus A printing apparatus for printing an image on paper includes first and second units, and a registration unit. The first unit detects a first length, along a predetermined conveyance direction, of paper conveyed from a feed port. The second unit detects a second length, along a direction intersecting with the predetermined conveyance direction, of the paper set in the feed port. The registration unit registers a size corresponding to the first and the second lengths of the paper set in the feed port, based on second unit detection. The first unit detects the first length of first paper conveyed to print a predetermined test pattern before second paper is set in the feed port. The registration unit registers a regular size based on a result of first unit detection on the first paper from among regular sizes corresponding to a result of second unit detection on the second paper.
US11300913B2	Document transport device and image forming apparatus A document transport device includes a placement portion, a slide member, a movable piece, and a detector. A document is to be placed on the placement portion. The slide member includes a document guide that contacts one lateral side of the document which is placed on the placement portion. The movable piece is provided to the slide member, and includes a shading pattern composed of plural patches that have plural densities corresponding to plural document sizes and having plural adjacent patch density differences that are different from each other. The detector detects a density of the shading pattern, and outputs an output signal for document size recognition.
US11300912B2	Image forming apparatus that detects occurrence of image defect An image forming apparatus includes: an image forming unit configured to form an image on a sheet based on original image data; a selection unit configured to determine a non-image region of the sheet to which toner does not attach in a formation of the image by the image forming unit based on the original image data, and select, from the non-image region, a determination region depending on an image defect to be detected; a reading unit configured to read a surface of the sheet; and a control unit configured to obtain read image data by causing the reading unit to read the determination region after the image forming unit has formed the image, and perform detection processing for detecting whether the image defect has occurred based on the read image data.
US11300911B2	Image forming device An image forming device includes: a transfer unit transferring a toner image to a sheet; a resistance measurement member disposed on the upstream side in a sheet carriage direction of the transfer unit and for measuring resistance of the sheet; a charge elimination member disposed between the transfer unit and the resistance measurement member in the sheet carriage direction; a first voltage applying unit applying voltage for resistance measurement to the resistance measurement member; and a second voltage applying unit applying voltage of reverse bias of the voltage for resistance measurement to the charge elimination member. The width of a charge elimination region by the charge elimination member is wider than that of a charged region by the resistance measurement member in a direction perpendicular to the sheet carriage direction. The absolute value of the voltage for charge elimination is smaller than that of the voltage for resistance measurement.
US11300905B1	Fixing device and image forming apparatus A fixing device includes: a heating unit configured to come into contact with a medium to heat the medium; and a contacting unit configured to not come into contact with the medium and to come into contact with the heating unit, in which a surface temperature of the contacting unit is made higher than a surface temperature of the heating unit to move deposits from the contacting unit to the heating unit.
US11300904B2	Fixing apparatus A fixing apparatus includes a heating roller including a plurality of halogen heaters whose number is three or more and a driving-force transmission member disposed on one end portion of the heating roller and configured to transmit rotational force that rotates the heating roller. The plurality of halogen heaters whose number is three or more includes at least one asymmetric halogen heater in which an amount of heat generated from one end side on which the driving-force transmission member is provided is larger than an amount of heat generated from another end side, and in which heat generation distribution is asymmetric with respect to a center of a heat generating portion in a longitudinal direction, and at least one symmetric halogen heater in which heat generation distribution is symmetric with respect to a center of a heat generating portion in a longitudinal direction, and the number of symmetric halogen heaters is larger than the number of asymmetric halogen heaters.
US11300899B2	Print substance output adjustments In an example, a printing device may include a cartridge including a print substance, a belt, and a controller including a processing resource and a memory resource. The processing resource may execute instructions to deposit a plurality of patches of the print substance from the cartridge onto the belt to determine a cartridge density based on a density of a sub-set of patches of the plurality of patches; and adjust a print substance output of the cartridge based on the determined density of the print substance in the cartridge.
US11300897B2	Image forming apparatus that sets peripheral velocity ratios An image forming apparatus includes an image bearing member, a developer bearing member, a driving unit, a latent image forming unit that forms an electrostatic image having light area potential and a dark area potential, and an application unit that applies a developing bias. The driving unit drives the image bearing member and the developer bearing member in a first peripheral speed ratio and a second peripheral speed ratio larger than the first peripheral speed ratio. The image forming apparatus further includes an acquiring unit acquiring information related to a change in an electrostatic capacitance of the image bearing member and a determining unit determining a developing contrast according to the electrostatic capacitance. The determining unit determines the developing contrast based on the acquired information when the driving unit drives the image bearing member and the developer bearing member in the second peripheral speed ratio.
US11300893B2	Toner for developing electrostatic latent image A toner for developing an electrostatic latent image includes a plurality of toner particles. Each of the plurality of toner particles includes an additive attached to a surface of the particle, such that, when the plurality of toner particles are measured by X-ray fluorescence (XRF) spectrometry, an X-ray fluorescence intensity of lanthanum [La] (unit: kcps) and an X-ray fluorescence intensity of strontium [Sr] (unit: kcps) measured by the XRF spectrometry of the toner satisfy the following conditions (1) and (2): 0.2 kcps<[La]<2 kcps (1), and 100 kcps<[Sr]<800 kcps (2).
US11300874B2	Diffractive optical element fabrication Described herein are embodiments of a diffractive optical element (23) such as a grism. In one embodiment, the diffractive optical element (23) includes an input surface (31) configured to receive an input optical signal (29), a diffractive surface (33) adapted to spatially disperse the input optical beam (29) into a dispersed signal and an output surface (35) configured to output the dispersed signal from the diffractive optical element. The input surface (31) and the diffractive surface (33) are non-parallel and the diffractive surface (33) is formed in situ by a photolithographic technique.
US11300860B2	Laser driver A light projection system and method for generating an image with three primary colors having a module of first blue lasers, second lasers and a wavelength conversion element configured to emit light at a plurality of wavelengths after absorption of a light beam from the second lasers at an excitation wavelength, the output of the module being a combined light beam having a pre-defined chromaticity where the projector is calibrated so as to provide the pre-defined chromaticity of the combined beam over at least a range of laser drive current values to correct for non-linear performance of the wavelength conversion element.
US11300858B2	Adjustable optical module and projector The disclosure provides an adjustable optical module, including an optical element, a carrier, a frame, two first positioning members, a base, and two second positioning members. One of the carrier and the frame includes two first pivot shafts that protrude from both sides and extend along a first axis, and the other includes two first pivot holes. The two first pivot shafts are located in the two first pivot holes, respectively. One of the frame and the base includes two second pivot shafts that protrude from both sides and extend along a second axis, and the other includes two second pivot holes. The two second pivot shafts are located in the two second pivot holes, respectively. The disclosure provides a projector, including a light source module, a light valve, a projection lens, and the foregoing adjustable optical module.
US11300844B2	Display system with variable power reflector A wearable augmented reality head-mounted display system can be configured to pass light from the world forward a wearer wearing the head-mounted system into an eye of the wearer. The head-mounted display system can include an optical display that is configured to output light to form an image. The system may include one or more waveguides that are disposed to receiving the light from the display. A variable power reflector can be disposed on the forward side of the one or more waveguides. The reflector can be configured to have an optical power that is adjustable upon application of an electrical signal.
US11300833B1	Polarization sensitive optical diffuser An optical diffuser includes optically anisotropic molecules arranged in a predefined configuration such that the optical diffuser diffuses first light having a first polarization and transmits second light having a second polarization that is different from the first polarization upon receiving the second light. In addition to polarization selectivity, the optical diffuser may also exhibit wavelength selectivity and/or incident angle selectivity. A method of diffusing light using the optical diffuser and a method of making the optical diffuser are also disclosed.
US11300829B2	Optical sheet, backlight module and display device This disclosure provides an optical sheet, a backlight module and a display device. A transparent photochromic material is coated on at least part of the locations (A) on a surface of the optical sheet (11). The backlight module comprises a light source (131), a light guide plate, and the above described optical sheet (111, 112). The display device comprises the said backlight module.
US11300827B2	Backlight unit including micro light-emitting element and liquid crystal display device Provided is a backlight unit configured to emit light to a liquid crystal display device including a plurality of pixels, the backlight unit including a substrate including a driving circuit, and a light source array including a plurality of micro light-emitting elements provided on the substrate, wherein a number of micro light-emitting elements is equal to or greater than a number of the plurality of pixels.
US11300823B2	Display device including a photosensitive layer and a collimation layer and electronic device A display device having a first substrate, a photosensitive layer, a liquid crystal layer, a second substrate, and a collimation layer that are stacked successively. The photosensitive layer comprises a plurality of photosensitive units. The second substrate comprises a plurality of display units and a shutter layer having a plurality of first holes, any adjacent two of the display units are spaced by the shutter layer, and one of the first holes is located between any adjacent two different ones of the display units. The collimation layer comprises a plurality of collimators, each of the plurality of collimators defines a second hole communicated with a corresponding one of the first holes and facing a corresponding one of the photosensitive units, and a light signal passes through the second hole and the corresponding one of the first holes and reaches the corresponding one photosensitive unit.
US11300809B2	Optical structure as motif An optical structure surface including a plurality of display region groups including a first display region group and a second display region group. In each display region group, an azimuth angle is formed between a projection direction and a reference direction, and a plurality of reflective surfaces belonging to the display region produce an image. A plurality of display regions include a set of display regions whose azimuth angles are different from each other, and the plurality of display regions display an image unique to the display region group in a display direction by a plurality of reflective surfaces of each of the display regions. The display directions of the first display region group and the second display group are different to provide a different brightness to their respective images, in the respective display directions of the images.
US11300808B2	Stereoscopic image display apparatus A stereoscopic image display apparatus includes a display module, a backlight module, and an image algorithm. The display module includes a display surface. The display module is configured to turn on a plurality of pixels that are required to be used and turn off a plurality of pixels that are not required to be used. The backlight module is disposed at one side of the display module away from the display surface. The backlight module includes a plurality of light sources. A plurality of un-reconstructed images displayed by the display surface are configured to be reassembled into a plurality of integrated images to form a plurality of stereoscopic images through the light sources and the pixels that are required to be used.
US11300802B2	Optical unit An optical unit may include a gimbal mechanism having a gimbal frame part supporting a movable body through a support mechanism. The gimbal frame part may have a first support part extended part and a second support part extended part, and the support mechanism includes a first support part fixed to the fixed body and supporting the first support part extended part, and a second support part fixed to the movable body and supporting the second support part extended part. The first and the second support part extended parts are respectively supported by fitting a spherical projecting surface to a spherical recessed surface. The optical unit further includes a first and a second restriction mechanisms for restricting movement in the optical axis direction between the first and the second support part extended parts and the first and the second support parts.
US11300798B2	Generally V-shaped interferometer formed from beamsplitter deployed between geometrically similar prisms An optical device includes two prisms and a beamsplitter configuration. A first of the prisms has a first surface associated with a source and a second surface oblique to the first surface. A second of the prisms has a first surface associated with a detector and a second surface oblique to the first surface. The second surface of the first prism overlaps with the second surface of the second prism to define an interface region that partially extends along at least one of the second surfaces. The prisms are optically attached at the interface region, and the beamsplitter configuration overlies the interface region. A beam emitted by the source propagates through the prisms along two optical paths and reaches the detector as two coherent beams. Beams that propagate along the two optical paths are reflected from the beamsplitter configuration and transmitted by the beamsplitter configuration exactly once.
US11300797B2	Beam shaper An automated luminaire includes an array of light sources and a beam shaper. The array of light sources produces a first light beam. The beam shaper receives the first light beam and produces a second light beam. The beam shaper includes an array of convex lenslets and an array of concave lenslets. The convex and concave lenslets have non-circular shapes when viewed along an optical axis of the first light beam. The convex lenslets nest into the concave lenslets. The convex and concave lenslets rotate about an axis of rotation that is parallel to the optical axis and is located in the first light beam.
US11300795B1	Systems for and methods of using fold gratings coordinated with output couplers for dual axis expansion A near eye optical display includes a waveguide comprising a first surface and a second surface, an input coupler, a fold grating, and an output grating. The input coupler is configured to receive collimated light from a display source and to cause the light to travel within the waveguide via total internal reflection between the first surface and the second surface to the fold grating; the fold grating is configured to provide pupil expansion in a first direction and to direct the light to the output grating via total internal reflection between the first surface and the second surface; and the output grating is configured to provide pupil expansion in a second direction different than the first direction and to cause the light to exit the waveguide from the first surface or the second surface.
US11300793B1	Systems and methods for color dithering In one embodiment, a computing system may determine a barycentric coordinate system associated with a target color value for a target image region. The system may determine barycentric weights for the target color value with respect to vertices of the barycentric coordinate system. The system may determine a number of pixel groups for the target image region based on the barycentric weights of the target color value and a dithering mask satisfying a spatial stacking constraint. Each pixel group may be associated with a color of a color space associated with the vertices of the barycentric coordinate system. The system may generate an image including the target image region by assigning pixels in the pixel groups to associated colors, respectively. The average color value of the target image region may substantially equal to the target color value.
US11300792B2	Eyepiece optical system and head-mounted display An eyepiece optical system and a head-mounted display are disclosed. The optical system comprises a first lens, a second lens, a third lens, a fourth lens, and a fifth lens arranged coaxially and successively along an optical axis direction from an eye viewing side to a displayer side, wherein a focal length of the second lens is f2, a focal length of a lens group formed by the third lens and the fourth lens is f34, a focal length of the fifth lens is f5, a distance from a display of the optical system to the fifth lens proximate to a surface of the display is fd, and a total system length is fw. When a particular relation is satisfied, on the basis of cost reduction and weight reduction, significant elimination of system aberration as well as high-quality optical indices can be achieved.
US11300780B2	Scanning optical device with scanning lens supporting structure A scanning optical device includes a scanning lens, a deflector, and a frame configured to support the scanning lens and the deflector. The deflector includes a substrate, a motor fixed to the substrate, and a polygonal mirror rotary driven by the motor. The scanning lens is arranged such that a longitudinal direction thereof is oriented in a main scanning direction of the deflector. The frame includes a supporting part configured to support the scanning lens. The supporting part is located such that the substrate and at least a portion of the supporting part overlap when viewed in a rotation axis direction of the motor.
US11300773B2	Mid-infrared scanning system An apparatus and method for generating a mid-infrared region image of a specimen are disclosed. The apparatus includes a mid-infrared region laser that generates a first light beam, and a stage adapted to carry a specimen to be scanned. An optical assembly focuses the first light beam to a point on the specimen. A first light detector measures a first intensity of light leaving the point on the specimen. A stage actuator assembly causes the specimen to move relative to the point in two dimensions. A controller forms a mid-infrared region image from the first intensity. The image can be based on reflected or transmitted light. The maximum size of the imaged area is determined by a scanning assembly that moves in a first direction relative to the stage, the stage moving in a direction orthogonal to the first direction.
US11300766B2	Apparatus, information processing apparatus, program, and information processing method An apparatus includes: an accommodation unit capable of accommodating a cell and liquid; and a rotation unit that produces a flow in the liquid in the accommodation unit to rotate the cell. The apparatus further includes a rotation controller unit that detects a rotation amount input from an input device, and controls the flow of the liquid produced by each of the output ports on a basis of the input rotation amount to control a rotation amount of the cell.
US11300764B2	Zoom lens and imaging apparatus The zoom lens includes, as lens groups, in order from the object side, only a first lens group having a positive power, a second lens group having a negative power, a third lens group having a positive power, a fourth lens group having a negative power, and a fifth lens group having a positive power. An aperture stop is disposed between a lens surface closest to the image side in the second lens group and a lens surface closest to the object side in the fourth lens group. During zooming, at least the first lens group, the second lens group, the third lens group, and the fourth lens group move. The first lens group consists of a negative lens, a positive lens, and a positive lens in order from the object side. The zoom lens satisfies predetermined conditional expressions.
US11300763B2	Optical system and imaging apparatus An optical system includes one or more positive lenses and one or more negative lenses. The first positive lens is a positive lens disposed closest to an object among the one or more positive lenses. The first negative lens is a negative lens that is disposed on an image side of the first positive lens and disposed closest to the object among the one or more negative lenses. At least one of an object side surface and an image side surface of the first positive lens is an aspherical surface. At this time, a relationship between a total lens length of the optical system L0, a focal length of the optical system L0, and a distance Dpn on an optical axis from the image side surface of the first positive lens to an object side surface of the first negative lens is defined.
US11300762B2	Imaging lens An imaging lens includes a first lens having positive refractive power; a second lens; a third lens; a fourth lens; a fifth lens having negative refractive power; a sixth lens; and a seventh lens, arranged in this order from an object side to an image plane side. The first lens is formed in a meniscus shape near an optical axis thereof. The third lens is formed in a meniscus shape so that a surface thereof directing to the object side is convex near an optical axis thereof. The sixth lens is formed in a meniscus shape near an optical axis thereof.
US11300761B2	Driving mechanism A driving mechanism is provided, including a fixed part, a movable part for holding an optical element, and a driving assembly. The movable part is movable relative to the fixed part, and the driving assembly is configured to drive the movable part to move relative to the fixed part. Light reaches the optical element along an incident direction and leaves the optical element along an exit direction, wherein the exit direction is not parallel to the incident direction.
US11300758B2	Lens moving apparatus Embodiments provide a lens moving apparatus including housing to support a driving magnet, a bobbin provided at an outer circumferential surface thereof with a coil located inside the driving magnet, the bobbin being moved in a first direction parallel to an optical axis within the housing via electromagnetic interaction between the driving magnet and the coil, a lower elastic member to connect a lower portion of the housing and a lower portion of the bobbin to each other, both ends of the coil being electrically connected to the lower elastic member, the lower elastic member having a first terminal electrically connected to an external power source so as to supply external power to the ends of the coil, and a printed circuit board provided at one side surface of the housing, the printed circuit board having a second terminal electrically connected to the external power source.
US11300755B2	Driving mechanism A driving mechanism for driving an optical element to move is provided, including a movable part, a fixed part, a housing connected to the fixed part, and a buffer member. The movable part is configured to hold the optical element. The fixed part is connected to the movable part, wherein the movable part is movable relative to the fixed part. The housing has a top cover and at least a sidewall connected to the top cover. The buffer member is disposed on the housing and extends from the top cover to the sidewall.
US11300753B2	Lens apparatus and imaging apparatus including the same A lens apparatus includes a base member including a rectilinear guide groove portion, a cam barrel including a cam groove portion, a lens holding member provided with a roller member inserted into the rectilinear guide groove portion and the cam groove portion and configured to support a lens unit, a first light amount adjustment unit, a biasing member configured to bias the roller member to the cam groove portion, and a pressing member provided between the first light amount adjustment unit and the lens holding member and configured to press the biasing member, wherein the first light amount adjustment unit includes a rotation regulating portion configured to regulate rotation of the pressing member around an optical axis of the lens unit.
US11300750B2	Devices and methods for bundling cables The present disclosure describes a grommet formed of a polymeric material and adapted for bundling a plurality of discrete cables, comprising a main body having a generally cylindrical profile surrounding an interior cavity, the main body further having a length, a thickness, and a longitudinal axis; and a central member integrally coupled to the main body and located within the interior cavity of the main body, the central member extending generally parallel to the longitudinal axis of the main body. Methods of bundling cables are also provided.
US11300747B2	Adapter panel with lateral sliding adapter arrays An adapter panel arrangement including a chassis and a panel of adapters. The adapters defining open rearward cable connections and open forward cable connections of the panel arrangement. The adapters being arranged in arrays that slide independently of other adapter arrays to provide access to the open rearward and open forward cable connections.
US11300746B2	Fiber optic port module inserts, assemblies and methods of making the same Devices such as port module inserts comprising connection ports with associated securing features and methods for making the same are disclosed. In one embodiment, the port module insert comprises a housing, at least one connection port, at least one securing feature passageway, and at least one securing feature. The at least one connection port is disposed on the port module insert with the at least one connection port comprising an optical connector opening extending from an outer surface of the port module insert to a cavity of the port module insert and defining a connection port passageway. The at least one securing feature is associated with the connection port passageway, and the at least one securing feature is disposed within a portion of the at least one securing feature passageway.
US11300742B2	Optical fiber ribbon cable The present disclosure provides an optical fibre ribbon. The optical fibre ribbon includes a plurality of optical fibres bonded with a matrix material. The matrix material is applied along a longitudinal length of the plurality of optical fibres. Further, the plurality of optical fibres is defined by a geometrical centre and diameter. Further, the plurality of optical fibres has a predefined distance between geometrical centres of any two adjacent optical fibres of the plurality of optical fibres. Moreover, the predefined distance between geometrical centres of any two adjacent optical fibres of the plurality of optical fibres is less than 200 microns. Further, the optical fibre ribbon provides the optical fibre ribbon cable that is flexible and easy to install in space constraint regions and allows ribbons to bend easily at non-preferential axis. Furthermore, the optical fibre ribbon with reduced weight and with high mass fusion splicing capability.
US11300741B2	Leaf shaped intermittent bonded optical fibre ribbon An intermittently bonded optical fibre ribbon includes a plurality of optical fibres. The plurality of optical fibres is defined by at least two adjacent central optical fibers, a first plurality of optical fibers and a second plurality of fibers. The at least two adjacent central optical fibers are sandwiched between the first plurality of optical fibers and the second plurality of optical fibers. The at least two adjacent central optical fibers are fully bonded along length of the at least two central fibres. The first plurality of fibers and the second plurality of optical fibers are bonded partially along non-central length of the plurality of optical fibres.
US11300740B1	Optical module package An optical module package may include a package substrate, an interposer on the package substrate, and a first semiconductor chip and a second semiconductor chip on the interposer. The interposer may include a silicon substrate having a first surface, which is adjacent to the package substrate, and a second surface, which is opposite to the first surface and adjacent to the first and second semiconductor chips, a penetration electrode penetrating the silicon substrate, a lower interconnection layer disposed on the first surface of the silicon substrate, and an optical waveguide, a first optical module, and a second optical module disposed in a lower portion of the lower interconnection layer. The first optical module may include a light source providing light into the optical waveguide, and the second optical module may include a photodetector receiving the light.
US11300737B2	Pluggable optical transceiver A pluggable optical transceiver comprising a main body, an optical sub-assembly, an operation indicator assembly, a circuit board, a main body covering, and a rotatable locking assembly is provided. The optical sub-assembly, operation indicator assembly, and circuit board are electrically coupled and positioned within an optical fiber opening and electrical connector opening of the main body, respectively. The rotatable locking assembly is configured to release the pluggable optical transceiver from communications equipment. The operation indicator assembly has a flexible printed circuit board, at least a circuit board metalized pad, and at least a light-emitting element. The light-emitting element emits light at the optical fiber opening on an operation indicator side of the main body, for visually recognizing an operational status of the pluggable optical transceiver.
US11300729B2	Method for manufacturing optical device An active medium piece (109), which has been taken out using a nanoprobe (108), is processed so as to match the shape of a nanoslot (104), and thus an active medium small piece (111) that is smaller than the active medium piece (109) is formed (a fourth step). For example, irradiation with an ion beam (110) is performed so that the active medium piece (109) is shaped (processed) into an active medium small piece (111) that has a three-dimensional shape suitable for being placed in the nanoslot (104). The active medium piece (109) is processed into the active medium small piece (111) in the state of being held by the nanoprobe (108).
US11300724B2	Light emitting diode and backlight module using same A light emitting diode is provided. The light emitting diode includes a substrate, a first semiconductor layer disposed on the substrate, a light emitting layer disposed on a first portion of the first semiconductor layer, a second semiconductor layer disposed on the light emitting layer, a first electrode disposed on a second portion of the first semiconductor layer, the first portion and the second portion not overlapping, a second electrode disposed on the second semiconductor layer. Thickness of the first electrode is greater than thickness of the second electrode. A backlight module including the light emitting diode is further provided.
US11300719B2	Light-absorbing composition and optical filter A light-absorbing composition includes: a light absorber formed by a phosphonic acid represented by the following formula (a) and copper ion, the light absorber being dispersed in the light-absorbing composition; a phosphoric acid ester allowing the light absorber to be dispersed; and a curable resin. When the light-absorbing composition is applied and cured on one principal surface of a transparent dielectric substrate to form a laminate consisting of a light-absorbing layer being a cured product of the light-absorbing composition and the transparent dielectric substrate, the laminate satisfies predetermined requirements.
US11300717B2	Optical film and cover plate for electronic device The present invention discloses an optical film and a cover plate for an electronic device. The optical film comprises: a support; a micro/nano-structure layer which is formed by providing a groove on a surface of the support, which groove forms a micro/nano-structure and is provided with a filler; wherein the micro/nanostructure layer has a visual gradient in at least one direction. The present invention provides an optical film, which realizes a visual change or a gradient effect, by adjusting the area ratio of the micro/nano-structure, the depth of the groove, the period of the micro/nano-structure or the density of the micro/nano-structure, and produces a decorative or practical effect. It plays an aesthetic role when used in the casing of an electronic device, and it can shade light but not block the sight line when used in buildings or automotive glass. Furthermore, no black spots will appear with this structure, and it is visually more artistic.
US11300715B2	High resolution optical system including six lenses of +−+−+− refractive powers The present invention relates to a high resolution optical system. The optical system of the present invention includes, sequentially from an object side, a first lens having a positive refractive power and an object-side surface convex toward the object side; a second lens having a negative refractive power and an upwardly concave upper surface; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power and an upwardly convex upper surface; and a six lens having a negative refractive power and an upwardly concave upper surface.
US11300712B2	Laminate, polarizing plate, and image display device A laminate includes a shock absorbing layer, a support, and a hard coat layer, in which the shock absorbing layer has a maximum value of tan δ in a frequency range of 104 to 1013 Hz at 25° C. The tan δ is a ratio of a loss modulus with respect to a storage modulus.
US11300709B2	Method for determining surface runoff yield in vegetation-covered area The present invention relates to a method for determining a surface runoff yield in a vegetation-covered area. The present invention improves and integrates a water conservation model with a Zhang's model based on remote sensing data. The present invention constructs a new method for calculating a surface runoff yield in a vegetation-covered area on a spatial pixel scale based on a water balance equation of the vegetation-covered area. This method utilizes real-time dynamic multi-temporal remote sensing data to calculate a vegetation canopy interception water storage, a vegetation litterfall interception water storage, a soil water storage change, a vegetation water conservation, a vegetation evapotranspiration and a vegetation runoff yield. The method realizes the long-term dynamic estimation of the surface runoff yield in regional and global vegetation-covered areas on a spatial pixel scale. It has the advantages of being efficient, fast, accurate, and applicable to large-scale vegetation-covered areas.
US11300708B2	Tuning weather forecasts through hyper-localization The embodiments herein describe a forecasting system that uses captured images or a location to generate a weather forecast for that location. As used herein, a hyper-location is any location where images of that location are available to the forecasting system. For example, a hyper-location can be an airport where a security camera can provide historical images of the weather conditions at the airport. In one embodiment, the forecasting system can extract attributes from the images that indicate the historical weather conditions at the hyper-location. The forecasting system can then use those weather conditions to select which one of a plurality of historical scenarios best matches the weather conditions. The selected scenario can then be used to train a machine learning (ML) model that tunes a weather forecast for that location.
US11300701B1	Utility locators with retractable support structures and applications thereof The disclosure is directed to utility locators and associated antenna node support structure devices for allowing a utility locator to self-stand in an upright position without being held or otherwise supported by a user.
US11300691B2	Real-time dosimetry An apparatus, system, and method for real-time dosimetry. An electron beam irradiation system includes one or more detectors. The detectors have coils that, when an electron travels by a sensor pad in the detector, the electron induces a current into the coils. The current is detected and the electron is counted. The number of electrons counted at the one or more detectors is compared to the number of electrons leaving an electron gun, giving a dosage of the workpiece being irradiated.
US11300687B2	Discriminating and mitigating SNS spoofing signals A system and method for discriminating and mitigating spoofing signals incoming to a satellite navigation system. Beam steering techniques are used to steer a null toward a legitimate satellite signal that is being spoofed. The spoofing signal is then tracked and its angle of arrival measured. A null is steered toward the measured angle of arrival of the spoofing signal, and the spoofing signal is confirmed by determining if there is a signal remaining with nulls on both the legitimate satellite signal and the spoofing signal. The null toward the legitimate satellite signal is then replaced with unity gain.
US11300685B2	Method for providing correction data for determining position To provide correction data for determining position, first position data are determined and/or made available to a vehicle depending on an incoming Global Navigation Satellite System (GNSS) signal, the vehicle having a GNSS receiver or a differential GNSS (DGNSS) receiver for receiving the incoming GNSS signal, and the first position data being determined when the vehicle is in a charging position at a predefined charging station. Second position data are also determined and/or made available, the second position data including information which is representative of a global position of the predefined charging station. Correction data is determined depending on the first position data and the second position data. The correction data is made available to at least one further device to determine the position of the at least one further device.
US11300680B2	Three-dimensional (3D) radar weather data rendering techniques Disclosed in some examples are methods, systems, devices, and machine-readable media for 3D radar weather data rendering techniques. A computer-implemented method for 3D radar weather data rendering includes retrieving weather data from a weather radar. Gridded data is generated based on the weather data. The gridded data includes a uniform grid of cubes, where each of the cubes is associated with at least one weather parameter value of a plurality of weather parameter values corresponding to the weather data. A triangular mesh for a data grouping within the gridded data is extracted. An object file including vertices and faces associated with the triangular mesh is generated. The object file is communicated to a three-dimensional (3D) visualization system to present a 3D rendering of the object file.
US11300669B2	Aspects of sonar systems or other acoustic imaging systems A sonar transmit array (11), comprising: a plurality of transmitters configured to generate an acoustic sonar signal, wherein at least one of the transmitters is a polyvinylidene difluoride, PVDF, piezoelectric device configured to generate at least part of the acoustic sonar signal. Some embodiments, include a receive array (12) and the associated receive array circuitry (14).
US11300668B1	Method for collective calibration of multiple vehicle safety system sensors A method for transforming track representations associated with a spatial position and movement of objects or features observed in an external environment surrounding a vehicle from a vehicle-centric spatial frame of reference, such as associated with a vehicle body or centerline, into a common vehicle movement spatial frame of reference such as may be associated with a vehicle thrust line or vehicle thrust angle.
US11300667B1	Hyper temporal lidar with dynamic laser control for scan line shot scheduling A lidar system that includes a laser source and a scannable mirror can be controlled to maximize the firing of laser pulse shots per scan line of the scannable mirror. For example, a control circuit for the lidar system can (1) process a pool of range points to be targeted with a plurality of shots from the laser source, (2) schedule shots for a single scan of the mirror along the first axis in a given scan direction to target as many of the range points from the pool as permitted by a laser energy model as compared to a plurality of energy requirements relating to the shots, and (3) control a firing of the scheduled shots during the single scan of the mirror in the given scan direction so that the scheduled shots are fired into the field of view toward the targeted range points via the mirror.
US11300661B2	Landing on emergency or unprepared landing strip in low visibility condition Systems, computer-implemented methods and/or computer program products that facilitate landing on emergency or unprepared landing strip in low visibility condition are provided. In one embodiment, a system 100 utilizes a processor 106 that executes computer implemented components stored in a memory 104. A selection component 108 selects candidate spaces from a navigation database or machine vision data for landing an aircraft. A guidance component 110 guides landing the aircraft on a landing strip from among the candidate spaces in low visibility condition.
US11300657B2	Apparatus of generating jamming signal for deceiving transmission/reception device and method thereof There is provided an apparatus for generating a jamming signal for deceiving a transmission/reception device. The apparatus includes a reception unit configured to receive a signal transmitted from the transmission/reception device and a determination unit configured to determine whether or not the received signal is a pulse compression signal. The apparatus further includes a generation unit configured to determine, when the received signal is a pulse compression signal, a deception frequency based on a frequency bandwidth and a pulse width of the received pulse compression signal and generate the jamming signal based on the determined deception frequency.
US11300656B2	Radar sensor Example embodiments describe a radar sensor, whereby the radar sensor comprises a pair of continuous wave (CW) radar transceivers that each has a leaky wave antenna that are provided adjacent to each other. Each CW radar transceiver comprises a microwave frequency transmission circuit configured to transmit and receive signals reflected off a nearby object. The transmitted and received signals are then processed by the radar sensor to determine a relative displacement between the detected object and the radar sensor. This determined relative displacement may then be used with machine learning techniques to identify dynamic gestures made within the radar sensor's range of detection.
US11300651B1	System for augmenting 360-degree aspect monostatic radar cross section of an aircraft A system for augmenting 360-degree aspect monostatic radar cross section of an aircraft. The system may comprise a pair of pods mountable on opposing wing tips of an aircraft and each having a pod housing with an elongate body tapering forwardly to a nose and rearwardly to a tail. Each pod may comprise a forward SDL disposed within the nose, a rear SDL disposed within the tail, and a pair of mid-body SDLs disposed within a mid-section of the pod housing. The SDLs may be arranged within the pods to reflect radiation and provide coverage around the aircraft over a region of about 360 azimuth degrees. Each SDL may comprise radar absorbing material located on an interior reflective surface, and portions of the elongate bodies may be constructed of radome material. The SDLs may be Luneburg lens having diameters of at least approximately 8-inches.
US11300636B2	Testing device for determining electrical connection status A testing device includes a measuring unit, a testing board supporting the measuring unit and connected to the measuring unit, and a connecting interface coupled to the testing board. The connecting interface includes connecting terminals protruding in a direction away from the testing board, and is connected to a device under test (DUT) via the connecting terminals. When the DUT is connected to the connecting interface, the measuring unit supplies a constant electric current via the testing board and the connecting interface to the DUT for a preset duration to result in a voltage, measures the voltage, and determines, based on a result of measurement of the voltage, an electrical connection status of the DUT.
US11300635B2	Method for detecting pin misalignment in IC handling and installation and system for same A method and system for detecting pin misalignment of ICs when being inserted into IC sockets includes a pressure sensing unit obtaining information as to pin insertion and pressure exerted by the pin and outputting the sensed information. A microprocessor receives the sensed information and obtains a pressure value correspondingly. Any misalignment of the pin is determined according to the pressure value so calculated.
US11300627B2	Method for determining battery state of lithium ion secondary battery Provided is a method for determining a battery state of a lithium ion secondary battery that allows for understand a deterioration state of the battery without performing full charging of the battery. To estimate an entire image of a charge-discharge curve on the basis of a fragmentary charge-discharge curve by analyzing a relaxation process after the electric current interruption to grasp the resistance of a battery and taking into consideration a resulting resistance value. Specifically, a method for determining a battery state of a lithium ion secondary battery includes: a partial charge-discharge curve calculating step of acquiring, by partial charge or partial discharge, a partial charge-discharge curve which is a part of a charge-discharge curve, and calculating a positive electrode partial charge-discharge curve and a negative electrode partial charge-discharge curve; a resistance grasping step of grasping a resistance value of the lithium ion secondary battery on a basis of a relaxation process of a terminal voltage after interrupting a charging current during charging or a discharge current during discharging; and a charge-discharge curve calculating step of taking into consideration the resistance value thus acquired, and acquiring a calculation charge-discharge curve prepared by calculating an entire image on a basis of the partial charge-discharge curve.
US11300624B2	System for utilizing battery operating data Described herein are system for evaluating operation of a battery by utilizing battery operating data for the battery and utilizing battery operating data for a plurality of other batteries. A system for evaluating operation of a first battery based on measured temperature and voltage monitored in the first battery and in a plurality of other batteries, the system comprising: a battery monitor circuit and a remote device in communicative connection with the battery monitor circuit, wherein the battery monitor circuit wirelessly transmits temperature and voltage information for the first battery to the remote device, wherein the remote device receives temperature and voltage information associated with a plurality of other batteries, and the remote device is configured to evaluate a condition of the first battery as a function of both: (i) the temperature and voltage information of the first battery and (ii) the temperature and voltage information of the plurality of other batteries.
US11300623B2	Method and system for remaining useful life prediction of lithium based batteries This disclosure relates generally to relates to the field of estimation of remaining useful life (RUL) in lithium based batteries, and, more particularly, to estimation of remaining useful life in lithium based batteries based on coupled estimation of a state of charge (SOC) and a state of health (SOH) during charging/discharging in constant current (CC) and constant voltage (CV) modes. The disclosed RUL estimation technique considers the inter-dependency of SOC-SOH and influence of internal-external parameters/factors during the coupled estimation of SOC-SOH. The coupled estimation of SOC and SOH is based on a reduced order physics based modelling technique and considers the influence real time environment obtained using real-time dynamic data obtained by several sensors during the coupled estimation of SOC-SOH.
US11300621B2	Battery life learning device, battery life prediction device, method and non-transitory computer readable medium A battery life learning device including a learning section configured to obtain a learned prediction model for predicting a remaining life of a vehicle battery from time-series data of a deterioration characteristic of the vehicle battery, the learned prediction model being obtained by learning a prediction model from the time-series data of the deterioration characteristic of the vehicle battery based on learning data, the learning data including time-series data of the deterioration characteristic at a predetermined time point in the past of a vehicle battery for learning that has reached an end of life and the remaining life at the predetermined time point of the vehicle battery for learning.
US11300618B2	Switch failure detection device A switch failure detection device includes switches provided on branch paths, current detection units provided on the branch paths, the current detection units being configured to output a current detection signal, a storage unit configured to store an initial value of the current detection signal, the initial value being output from the current detection units, a switch control unit to turn off one of the plurality of switches one by one with at least another one of the plurality of switches being turned on and a first failure detection unit configured to compare the initial value and a value of a first current detection signal output from a corresponding one of the current detection units when the one of the switches is turned off, the first failure detection unit being further configured to detect a first failure of the plurality of switches based on a result of the comparison.
US11300617B2	Ground fault interrupter self test circuits and related methods Implementations of ground fault circuit interrupter (GFCI) self-test circuits may include: a current transformer coupled to a controller, a silicon controlled rectifier (SCR) test loop coupled to the controller, a ground fault test loop coupled to the controller, and a solenoid coupled to the controller. The SCR test loop may be configured to conduct an SCR self-test during a first half wave portion of a phase and the ground fault test loop may be configured to conduct a ground fault self-test during a second half wave portion of a phase. An SCR may be configured to activate the solenoid to deny power to a load upon one of the SCR self-test or the ground fault self-test being identified as failing.
US11300616B2	Systems and methods for non-invasive current estimation A technique for non-invasively assessing current drawn by a device under test (DUT) by monitoring a supply voltage to the DUT. Frequency data for the DUT may be generated and used to form a current estimation model. First and second voltages are simultaneously measured using first and second test probes electrically connected to the DUT, while the first test probe is connected at a current source, and while the second test probe is connected at a DUT load that is configured to draw current from the current source. The current drawn by the DUT is then assessed by applying the current estimation model to the measured first and second voltages. In one case, the current drawn by the DUT is estimated without insertion of a circuit component into the DUT or extraction of a circuit conductor from the DUT.
US11300614B1	Save and restore register A save and restore (SR) register system is disclosed. Some embodiments include a first memory state element (MSE), a second MSE, and a control circuit. The first MSE is configured to: clock in a first data value during a normal mode and hold the first data value during a first testing mode; and clock in a first test sequence during a second testing mode. The second MSE is configured to: clock in the first data value during the normal mode; and clock in a second test sequence during the first testing mode. The control circuit configured to: restore the second MSE to the first data value based on an output port of the first MSE after the second MSE clocks in the second test sequence; and restore the first MSE based on an output port of the second MSE after the first MSE clocks in the first test sequence.
US11300610B1	Integrated circuit, crack status detector and crack status detection method An integrated circuit, a crack status detector and a crack status detection method are provided. The crack status detector includes a detection ring, multiple switches, and a current measuring circuit. The detection ring is formed by multiple conductive wire segments coupled in series. The detection ring is disposed adjacent to a side of at least one guard ring in the integrated circuit. The detection ring has a first endpoint and a second endpoint to respectively receive a first reference voltage and a second reference voltage. Each of the switches is disposed between two adjacent conductive wire segments. The switches are respectively turned on or cut off according to multiple control signals. The current measuring circuit transmits the control signals and measures a current on the detection ring according to a turned-on or cut-off status of each of the switches, so as to detect a crack status of the integrated circuit.
US11300606B2	Method and device for on-board detection of potential faults in a system fixed onto the board An electronic assembly includes a board and a system mounted to the board. The system includes an impedance matching circuit coupled to a contactless component. A detection circuit operates to carrying out a process for detecting on the board of potential faults in the system mounted to the board. The detection circuit includes a circuit incorporated into the contactless component itself and configured to carrying out a first part of the process for detecting. A processing circuit of the detection circuit performs a second part of the process for detecting based on results of the first part.
US11300603B2	Method and system for condition monitoring electrical equipment A method and system for condition monitoring electrical equipment includes detecting partial discharge impulses generated in the electrical equipment for at least one power cycle; obtaining first data representing the detected partial discharge impulses for the at least one power cycle; obtaining second data by phase-resolving the first data; obtaining third data by regularizing the second data; analyzing the third data into a first component and at least one second component; obtaining phase information of the first component; shifting the first component and the at least one second component in consideration of the obtained phase information; and generating a signal indicating a health state of the electrical equipment by comparing the shifted first and second components of the third data with their counterparts associated with an unhealthy electrical equipment.
US11300591B2	Contactless current measurement For contactless current measurement at a first primary conductor that is configured to conduct a first primary current having a first current strength, and at a second primary conductor that is configured to conduct a second primary current having a second current strength, a ring-shaped magnetic core that encircles the first primary conductor and the second primary conductor detects the total magnetic field in the magnetic core and generates from the total magnetic field detected in the magnetic core a signal corresponding to the superposition of the first current strength and the second current strength. The first or second magnetic field component or individually both are also detected, and from the detected first or second magnetic field component or from both, a signal corresponding to the first current strength or a signal corresponding to the second current strength or both are generated.
US11300587B1	High-frequency measurement line structure A high-frequency measurement line structure includes a circuit board structure and a multi-conductor transmission line section, a high-frequency measurement probe pad section and a transition section which are formed by the circuit board structure, wherein the transition section is arranged between the multi-conductor transmission line section and the high-frequency measurement probe pad section to be connected to the multi-conductor transmission line section and the high-frequency measurement probe pad section. The high-frequency measurement probe pad section includes a group of high-frequency measurement probe pads arranged on a first metal layer of the circuit board structure to touch a high-frequency probe to transmit a high-frequency signal. A second metal layer of the circuit board structure defines a slot arranged in accordance with the high-frequency measurement probe pad section and the transition section to help a mode conversion between the high-frequency probe and the multi-conductor transmission line section.
US11300585B2	Apparatus and method for measuring structural angular acceleration based on dynamic centrifugal force measurement An apparatus and method for measuring a structural angular acceleration based on dynamic centrifugal force measurement belong to the technical field of angular acceleration measurement. The apparatus has a solid ball. The solid ball can move freely along the radial direction of the outer wall packaging hood. The elastic block is used as a stress base. A rod for lateral limit and connection is used for connecting the rigid block and a pulley and limiting the displacement of solid ball so that the solid ball can only move longitudinally along the apparatus. The rigid block can move freely due to the pulley. Measurement of a transient angular acceleration is converted into dynamic measurement of the centrifugal force of the solid ball. Through the above design, the dynamic angular acceleration of the structure caused by dynamic load can be relatively accurately calculated.
US11300581B2	Method for protecting and unprotecting the fluid path in a controlled environment enclosure A controlled environment enclosure comprises a robotic arm manipulation system used to protect and unprotect a fluid path and a swab within the controlled environment enclosure. The apparatus allows the fluid path to be protected against dangerous decontamination vapors and chemicals before the controlled environment enclosure is decontaminated. The apparatus allows the fluid path to be unprotected without the use of gloves or other means that degrade the integrity of the controlled environment enclosure when decontamination is completed. The apparatus and method allow for the protecting, unprotecting and decontaminating sequences to be automated. In some embodiments the fluid path comprises a fill needle that can removably and aseptically be sealed with a disposable monolithic injection moulded polymeric fill needle sheath. The apparatus and method further allow for the use of a swab disposed in a swab holder that is aseptically and removably sealable to a swab cap to protect the swab against decontamination vapors.
US11300580B2	Analysis device and analysis method An analysis device includes a turntable holding a substrate, an optical pickup driven in a direction perpendicular to a rotation axis of the turntable and configured to emit laser light to reaction regions and to receive reflected light from the respective reaction regions, an optical pickup drive circuit, and a controller. The reaction regions are formed at positions different from the center of the substrate. The center of the substrate is located on the rotation axis of the turntable. The optical pickup detects a reception level of the reflected light to generate a light reception level signal. The controller controls a turntable drive circuit to rotate the substrate, controls the optical pickup drive circuit to drive the optical pickup, and specifies the respective reaction regions in accordance with a positional information signal and the light reception level signal.
US11300572B2	Methods and systems for producing nanolipoprotein particles Provided herein are methods and systems for the production of a nanolipoprotein particle (NLP) that includes a scaffold protein a membrane forming lipid and optionally a target protein. At least one of the scaffold protein and target protein can be provided through an IVT system. The membrane forming lipid, scaffold protein and optionally the target protein can be assembled for a time and under conditions that allow obtaining high yield NLPs, NPLs with an increased solubility, an NLP of a controlled size, and/or an NLP having a size predetermined to include a pre-selected target protein.
US11300569B2	In vitro method for the prognosis of progression of a cancer and of the outcome in a patient and means for performing said method The present invention relates to the prognosis of the outcome of a cancer in a patient, which prognosis is based on the quantification of one or several biological markers that are indicative of the presence of, or alternatively the level of, the adaptive immune response of said patient against said cancer.
US11300564B2	Image analysis and measurement of biological samples Methods, devices, systems, and apparatuses are provided for the image analysis of measurement of biological samples.
US11300562B2	Methods, systems, and compositions for studying solvent accessibility and three-dimensional structure of biological molecules This disclosure provides methods, systems, and compositions of matter for studying solvent accessibility and three-dimensional structure of biological molecules. A plasma can be used to generate marker radicals, which can interact with a biological molecule and mark the solvent-accessible portions of the biological molecule.
US11300554B2	Calcite channel structures with heterogeneous wettability A method of making a portion of a microfluidic channel includes lithographically patterning a first pattern into a first layer of photoresist disposed on a substrate, the first pattern representative of morphology of a reservoir rock; etching the first pattern into the substrate to form a patterned substrate; disposing a second layer of photoresist onto the patterned substrate; lithographically patterning a second pattern into the second layer of photoresist to reveal portions of the patterned substrate; and depositing calcite onto the exposed portions of the patterned substrate.
US11300550B2	System for integrating multiple chemical sensor data to detect an unmeasured compound Methods for determining the presence of an unmeasured chemical in an environment can include receiving a plurality of sensor readings from a plurality of chemical sensors, wherein each chemical sensor of the plurality of chemical sensors is configured to detect a different chemical, determining a cross-sensitivity pattern from one or more unmeasured chemicals in the plurality of sensor readings, comparing the cross-sensitivity pattern with one or more known chemical patterns, determining that the cross-sensitivity pattern matches at least one of the one or more known chemical patterns that correspond to one or more chemicals, and identifying one or more unmeasured chemicals based on determining that the cross-sensitivity pattern matches the at least one of the one or more known chemical patterns.
US11300549B2	Atmospheric monitoring sensor node A sensor node includes a sensor node printed circuit board, a sensor module, and a communication module. The sensor node printed circuit board manages power of the sensor node circuitry, the sensor module and the communication module such that power is provided from a primary power supply supplemented by a secondary power supply. The sensor module includes a plurality of air quality sensors to measure the concentration of air pollutants. The sensor module may be replaceable. The communication module may communicate air quality measurements to and receive configurations from a data management platform, which may perform processes to improve the accuracy of the air quality measurements.
US11300548B2	Liquid chromatography systems A liquid chromatographic (LC) system is introduced which comprises at least one fluidic stream, the fluidic stream comprising a sample-injection valve, a trap-bypass-selection valve, a column-bypass valve, a load-elute valve and a trap-selection valve. Also, a liquid chromatographic (LC) system is introduced which comprises at least one fluidic stream. The fluidic stream comprises a first substream and a second substream. The first substream comprises a first sample-injection valve, a load-elute valve and a trap-selection valve. The second substream comprises a second sample-injection valve and a column-bypass valve. The fluidic stream further comprises a trap-LC substream transfer valve and a substream-selection valve. The LC systems provide a broad choice of chromatographic options and modes and enable to flexibly and rapidly switch between them.
US11300544B2	Methods and systems for controlling output amperage Provided is a disclosure for a magnetic particle inspection system configured to generate a magnetic field for inspection of a part, comprising a programmable logic controller (PLC), a current source, and a current sensing device. The PLC may be configured to communicate an amperage signal, for amperage of an output current, to a current source, and communicate a first signal to the current source to output the output current. The current source may be configured to adjust the amperage for the output current based on the amperage signal, and output the output current upon receiving the first signal. The current sensing device may be configured to measure an output amperage of the output current, and communicate amperage information based on the output amperage to a signal conversion device. The PLC may, in response to feedback from the signal conversion device, update the amperage signal.
US11300542B2	Apparatus and methods for preparation and introduction of trace samples into an ionizing detection system The present disclosure describes an improved sample preparation technique and adapter device for the removal of trace materials from swabs and delivery of the trace materials into a mass spectrometer (MS) or an ion mobility spectrometer (IMS). The adapter device and technique aids the delivery of the analyte into the instrument inlet and concurrently serves as an ionization source. The technique includes the steps of positioning or shaping the swab so that a pointed analyte release corner or tip is directed toward the inlet of the MS or IMS, adding a solvent to the swab and charging the swab to create an ionized analyte spray pointed at or positioned within the inlet of the detection instrument.
US11300541B2	Dynamic selective polarization matching for remote detection of smokeless gunpowder An analog matching filter includes a first plate, a second plate coupled with the first plate and separated from the first plate via a spacer, and a replicate matching material fixed to an inside surface of the first plate. A conductive plate or sheet is fixed to an inside surface of the second plate. An electrical circuit connects the first plate to the conductive plate or sheet. The replicate matching material and the conductive plate or sheet generate an opposite polarization pattern carried by the electrical circuit that is based on a polarization pattern of smokeless gunpowder according to a spatial gradient of the smokeless gunpowder local electric field distribution.
US11300538B2	Gas sensor assembling apparatus and assembling method In a gas sensor assembling apparatus configured to integrate first and second gas sensor components, a posture adjustment part configured to adjust the posture of a first member in a horizontal plane adjusts the posture of the first member to an insertion possible posture determined in advance while holding the first member having been transferred from a conveyance mechanism at a posture adjustment position fixedly determined in advance, and transfers the first member in the insertion possible posture to the conveyance mechanism while maintaining at the posture adjustment position, the conveyance mechanism conveys, to an integration position, the first member in the insertion possible posture, and at the integration position, the first member and the second member are integrated with each other by inserting a sensor element of a second member into an insertion port of the first member in the insertion possible posture.
US11300534B2	Monolithic gas-sensing chip assembly and method A monolithic gas-sensing chip assembly for sensing a gas analyte includes a sensing material to detect the gas analyte, a sensing system including a resistor-capacitor electrical circuit, and a heating element. A sensing circuit measures an electrical response of the sensing system to an alternating electrical current applied to the sensing system at (a) one or more different frequencies, or (b) one or more different resistor-capacitor configurations of the system. One or more processors control a low detection range of the system to the gas, a high detection range of the system to the gas, a linearity of a response of the system to the gas, a dynamic range of measurements of the gas by the system, a rejection of interfering gas analytes by the system, a correction for aging or poisoning of the system, or a rejection of ambient interferences that may affect the electrical response of the system.
US11300529B2	Analysis apparatus, analysis method and analysis program An analysis apparatus, an analysis method, and an analysis program by which even unskilled ones can perform quantitative analysis of a composition of high-performance cement with high precision. An analysis apparatus 100 for performing quantitative analysis of components of cement, includes: a content percentage conversion unit 120 for converting content percentages of major elements of a cement sample to content ratios of main crystal phases composing the cement sample by predetermined formulae, the content percentages being obtained as an elemental analysis result; a scale factor estimation unit 140 for estimating initial values of scale factors of Rietveld analysis from the content ratios of main crystal phases obtained in the conversion; and a Rietveld analysis unit 150 for performing Rietveld analysis with respect to an X-ray diffraction measurement result of the cement sample using the initial values of scale factors previously been estimated to calculate content percentages of respective phases of the cement sample.
US11300528B2	X-ray computed tomography apparatus According to one embodiment, an X-ray computed tomography apparatus includes an X-ray detector, data acquisition circuitry, and processing circuitry. The X-ray detector detects X-rays emitted by an X-ray tube and transmitted through an object and outputs an electrical signal concerning the detected X-rays. The data acquisition circuitry amplifies the electrical signal by a variable gain and acquires detection data based on the amplified electrical signal. The processing circuitry decides the gain and a modulation condition of a tube current in directional modulation scan based on body thickness information of the object.
US11300525B2	Wafer inspection apparatus and method Wafer inspection apparatuses and methods are described. The wafer inspection apparatus includes an optical module, at least one wafer holder for carrying a plurality of wafers, and a plurality of optical sensors. The optical module is configured to emit a plurality of light beams for simultaneously scanning the plurality of wafers carried by the at least one wafer holder. The plurality of optical sensors is configured to receive the light beams reflected by the plurality of wafers.
US11300521B2	Automatic defect classification A method for automatic defect classification, the method may include (i) acquiring, by a first camera, at least one first image of at least one area of an object; (ii) processing the at least one first image to detect a group of suspected defects within the at least one area; (iii) performing a first classification process for initially classifying the group of suspected defects; (iii) determining whether a first subgroup of the suspected defects requires additional information from a second camera for a completion of a classification; (iv) when determining that the first subgroup of the suspected defects requires additional information from the second camera then: (a) acquiring second images, by the second camera, of the first subgroup of the suspected defects; and (b) performing a second classification process for classifying the first subgroup of suspected defects.
US11300519B2	Reagents and methods for detecting infectious diseases Provided herein are surface enhanced Raman scattering (SERS)-active reagents and methods for detecting one or more analyte in a sample. Said SERS-active reagents are adaptable, sensitive, and easy-to-use in the diagnosis of infectious diseases in a patient, or the detection of toxins, bacteria, viruses, pathogens, hormones, cytokines, antigens, antibodies or illicit drugs in a biological sample. Such methods may be handled by police, soldiers, or health care workers in the field, and do not require specialized training.
US11300496B2	Cell capture system and method of use A cell capture system including an array, an inlet manifold, and an outlet manifold. The array includes a plurality of parallel pores, each pore including a chamber and a pore channel, an inlet channel fluidly connected to the chambers of the pores; an outlet channel fluidly connected to the pore channels of the pores. The inlet manifold is fluidly connected to the inlet channel, and the outlet channel is fluidly connected to the outlet channel. A cell removal tool is also disclosed, wherein the cell removal tool is configured to remove a captured cell from a pore chamber.
US11300495B2	Flow cytometer arrangement The disclosure relates to a flow cytometer arrangement, in which a sample is mixed with a colorant by means of two pumps and the mixture is introduced together with a sheath flow into a flow cell.
US11300481B2	Method and system for predicting failures in diverse set of asset types in an enterprise Disclosed herein is a method and a failure prediction system for predicting failures in a diverse set of asset types in an enterprise. In an embodiment, asset information related each assets are analyzed for determining an asset type and a failure mode of each of the assets. Thereafter, one of a plurality of prediction models is selected for predicting failures in each of the assets based on the asset type and the failure mode of each of the assets. Finally, selected one of the plurality of prediction models is used to analyze the asset information for predicting the failures in each of the assets. In an embodiment, the present disclosure provides a universal failure prediction system for predicting failures in the diverse set of asset types and thereby eliminates requirement of using multiple prediction systems for predicting failures in each type of the assets.
US11300472B2	Installation and method for detecting and locating a leak in a fluid transport circuit, notably of an aircraft The invention relates to an installation (1) for detecting and locating a leak in at least one fluid transport circuit (Ps, Pt), notably an anemometer circuit of an aircraft, having a leak test apparatus (10) including means (12) for detecting a leak in the said at least one fluid transport circuit (Ps, Pt). In one example, the means for locating a leak includes injecting means (Pp, 14, Ev2) of a trace gas under pressure into the said at least one fluid transport circuit (Ps, Pt), which means are situated in the said leak test apparatus (10), and a trace-gas detection probe (30) intended to be moved along the said at least one fluid transport circuit (Ps, Pt) on the outside thereof, in order to locate the leak.
US11300471B2	Balancing device for rotating body A balancing device is provided, including acquisition device adapted to detect vibratory stresses generated by the rotating body during rotation, in which the acquisition device are configured to allow the detection of vibratory stresses along at least two mutually non intersecting acquisition directions.
US11300466B1	Pressure gauge with dual bourdon tubes A pressure gauge includes a case with a dial, and a pressure detection unit is located in the case. The chassis plate including a first pivot unit, a second pivot unit, a first Bourdon Tube, a second Bourdon Tube, a first transmission unit, a second transmission unit and an entrance connected thereto. The first Bourdon Tube is connected to the first pivot unit by the first transmission unit, and the second Bourdon Tube is connected to the second pivot unit by the second transmission unit. The entrance communicates with the first and second Bourdon Tubes. The first and second pivot units extend through the dial so as to be connected with a first hand and a second hand respectively. The first and second hands respectively respond different pressure values for more accuracy.
US11300463B2	Optical rotary angle sensor for an electric power assisted steering system of a motor vehicle A rotary angle sensor for an electric power assisted steering system of a motor vehicle, wherein the rotary angle sensor comprises an optical sensor unit with a light source, optical components and a photodetector and a disc with an optical pattern, wherein the optical sensor unit and the disc are configured to rotate relative to each other around a rotary axis, and wherein the optical sensor unit is configured such that light reflected from the optical pattern is measured by the photodetector, wherein the optical pattern comprises steps and spaces separating the steps, such that light reflected by steps and spaces destructively interferes leading to an intensity modulation of the reflected light according to an optical pattern which encodes a binary type code for the rotary angle of the disc.
US11300457B2	Temperature probe hubs Temperature probe hubs are disclosed. An example temperature probe hub includes a housing and a control button. The housing includes a base. The base has a central portion, a peripheral portion bounding the central portion, and a filler extending between the central portion and the peripheral portion. The filler is configured to move the central portion relative to the peripheral portion in response to a compressive force applied to the filler. The control button is located within the housing. The control button is configured to be actuated in response to movement of the central portion of the housing relative to the peripheral portion of the housing.
US11300454B2	Multi-mode thermal imaging device and operation method thereof Disclosed are a multi-mode thermal imaging device and an operation method thereof. According to an embodiment of the present invention, in a first mode, a first sample is scanned with an optical signal from a light source, signals reflected from the first sample by the scanning are detected separately for each wavelength, a reflectance change spectrum according to the wavelength is derived on the basis of the signals detected separately for each wavelength, a wavelength is selected on the basis of the derived reflectance change spectrum, and a thermal image of the first sample is obtained, through a filter, by detecting an optical signal limited to the selected wavelength from among the signals reflected from the first sample. In a second mode, thermal radiation of a second sample is detected to obtain a thermal image of the second sample.
US11300449B2	Imaging device with image dispersing to create a spatially coded image An image capturing device (202) can include a sensor array (210), a lens (230) positioned at a first distance from an intermediate image (235), and apolychromat (220) positioned at a second distance from the lens (230). The polychromat (220) can diffract the intermediate image (235) according to a transform function (207) to produce a dispersed sensor image (215) onto the sensor array (210). The dispersed sensor image (215) can represent a spatial code of the intermediate image (235).
US11300445B2	System and method of wavefront sensing with engineered images A method of wavefront sensing with engineered images is provided with at least one wave receiving system. At least one desired parameter range is designated for the wave receiving system. At least one preliminary engineered image is then simulated to correspond with the desired parameter range. At least one inverse-model is then generated that outputs the desired parameter range by inputting the preliminary engineered image. A training process is then executed for the inverse-model to readily and accurately output the desired parameter range by inputting the preliminary engineered image. At least one measurement engineered image is then received in order to output at least one estimated parameter value for the wave receiving system with the inverse-model by inputting the measurement engineered image into the inverse-model.
US11300441B2	Equalized hydraulic clamp force control Hydraulic valve circuitry adapted for hydraulic connection to a lift truck having a mast and at least one lift cylinder for alternately raising and lowering the mast. The hydraulic assembly is also adapted for hydraulic connection to an attachment to the lift truck, the attachment having opposed clamps actuated by respective clamp cylinders. The hydraulic assembly preferably comprises a valve circuit capable of causing the at least one lift cylinder to be an accumulator.
US11300435B2	Coriolis mass flow sensors having different resonant frequencies A flow measurement system includes two or more flow sensors that may operate simultaneously and a plurality of connected flow paths for flow of fluids. Each flow sensor is positioned along a different flow path of the plurality of connected flow paths and includes at least one flow tube and a support that clamps the flow tube. The flow tube of each flow sensor has a different resonant frequency so that cross-talk between the flow sensors can be reduced or eliminated. In some embodiments, the flow tube of each flow sensor has a different tube length, wall thickness, material, and/or weight. The flow measurement system can also include one or more pumps for pumping fluid into the flow sensors and a dampener arranged between a pump and a corresponding flow sensor for mitigating interference on the flow sensor from operation of the pump.
US11300431B2	Physical quantity measurement device The physical quantity measurement device for measuring the physical quantity of the fluid has a measurement flow passage through which the fluid flows; a detection element for detecting the physical quantity of the fluid; a plate-shape physical quantity detector that detects the physical quantity of the fluid by the detection element in the measurement flow passage; a protection body that protects the physical quantity detector; a body recess arranged on the outer surface of the protection body at a position separated from the physical quantity detector in the orthogonal direction, which is orthogonal to a thickness direction of the physical quantity detector.
US11300429B2	Telescope device-foot and respective system and method A telescope device-foot for a test and/or measuring device is provided. The telescope device-foot comprises a foot basis, a fold-out section and a slider. The foot basis of the telescope device-foot is fixable at a housing of the test and/or measuring device. The fold-out section is mounted foldable at the foot basis. The fold-out section is foldable in a direction pointing away from the housing of the test and/or measuring device. The slider is movable in a direction of a back side of the test and/or measuring device relative to the foot basis.
US11300410B2	Adjustable laser leveling device with distance measuring lasers and self-leveling lasers and related method A device and method for projecting visible level laser lines onto a work surface and measuring distances along the level laser lines. The device includes a self-leveling laser housing that allows the lasers to level when activated. The device also includes separate distance measuring lasers and a handheld display used to measure distances from the center of the device.
US11300401B2	Multi-head measuring apparatus and measuring point automatic allocation method thereof A measuring point position automatic allocation method for a multi-head measuring apparatus is provided and includes steps as follows: obtaining point position coordinates for all point positions on a surface of a color filter that need measurement, grouping the point position coordinates, matching the Y-axis coordinates of each group with gantry mechanisms corresponding to a measuring range, according to the Y-axis coordinates of the gantry mechanisms matching X-axis coordinates with the measuring head mechanisms, sequentially matching the point position coordinates of all the point positions needing measurement with the gantry mechanisms and the measuring head mechanisms to complete allocation of the point positions.
US11300397B2	Compliant force sensing system Sensing systems as well as their methods of operation and training are described. In some embodiments, a sensing system may include a compliant contact pad configured to contact an environment, and a plurality of sensors configured to detect a physical parameter associated with deformation of the compliant contact pad. A processor configured to receive signals from the plurality of sensors may determine a magnitude and direction of a force applied to the compliant contact pad.
US11300394B2	Ammunition case trimmer An ammunition case trimmer, components thereof, and associated methods. The ammunition case trimmer includes a shroud and a cutter. The cutter is supported in the shroud by at least one rotational bearing. The shroud defines a case guide for receiving the case and guiding the case into engagement with a cutting head of the cutter. The shroud is rotatable with respect to the cutter about the axis of rotation. A proximal free end of the cutter is arranged with respect to the shroud to permit reception of the proximal free end in a chuck of a drill.
US11300393B2	Polymer ammunition having a MIM primer insert One embodiment of the present invention provides a polymeric ammunition having a metal injection molded primer insert.
US11300376B1	Thumb safety mechanism A thumb safety mechanism is disclosed. The thumb safety mechanism contains a first main body containing an inner side surface, a pivot member containing a first end coupled with the inner side surface of the first main body by a fastener; and an engagement member protruding from the inner side surface of the first main body.
US11300374B1	Bolt assembly for a firearm A bolt assembly for a rimmed-cartridge firearm has a bolt head on a forward end. An extractor is located on the bolt head and engages at least a portion of a rim of a rimmed cartridge without engaging a front surface of the rim. A biased tensioner is also located on the bolt head and angularly spaced about the bolt head from the extractor, the tensioner applying force to the rim without engaging a front surface of the rim. The extractor and tensioner cooperate for retaining the rim adjacent the bolt head.
US11300361B2	Evaporator having an optimized vaporization interface A capillary evaporator for a heat transfer system includes a member for picking up heat energy comprising a base (10) and a plurality of projections, each of which extends from the base to a peak (12) and the size of which decreases with increasing distance from the base, and a primary wick (2) made of a porous first material with a front face adjacent to the peak of the projections. The flanks of the projections delimit, with the primary wick, empty spaces that form steam ducts. The flanks of the projections are covered with a thin layer (3) of porous material with the thickest part disposed in contact with the primary wick in the vicinity of the peak of each projection, and the thickness of the thin layer decreases with increasing distance from the primary wick.
US11300351B2	Handle assembly A handle assembly for an appliance comprises a body that defines a length and has opposite ends, a grasping portion, and a forward wall. The body further defines a hollow profile of the handle assembly. A metal insert is disposed within the hollow profile. An end cap has a proximal edge that is defined relative to the body and a distal edge. The end cap is coupled to at least one of the opposing ends of the body. A terminal end extends along the distal edge of the end cap and orthogonal relative to the length of the body.
US11300349B2	Upright appliance drain jumper A drain assembly for a refrigeration appliance in communication with an appliance drain. The drain collects condensate from an evaporator behind the rear wall of the cabinet and transfers the condensate to the drain assembly in the machine compartment of the refrigeration appliance. The drain assembly then transfers the condensate to an extension tube easily accessible to an operator. The drain assembly includes an inlet, a main body, and an outlet. The inlet is secured to the appliance drain and the outlet is secured to the extension tube. The main body also comprises a downward slope in between the inlet and the outlet. In one example, a vacuum relief system can equalize a pressure differential between an interior of the main body and an exterior environment.
US11300348B2	Refrigerator A refrigerator includes a storage space, a freezing chamber defining an insulating space configured to maintain a chamber temperature independent from the storage space, an evaporator in the storage space, a grille panel assembly that defines an evaporator space configured to accommodate the evaporator and at least a portion of the storage space, a thermoelectric element assembly including a thermoelectric element, a heat sink, and a cold sink to cool the freezing chamber to a temperature less than the temperature of the storage space, a module accommodation portion located at a side of the grille panel assembly, a defrost water guide that communicates with the module accommodation portion and the evaporator space and that is configured to discharge defrost water generated during a defrost operation of the freezing chamber, and a defrost heater located in the module accommodation portion and configured to melt ice during the defrost operation.
US11300331B2	Thermoelectric refrigerator A refrigerator including an inner case having a storage chamber defined therein; a thermoelectric module configured to cool the storage chamber, wherein the thermoelectric module includes a thermoelectric element and a heat sink; a heat-dissipation fan assembly provided adjacent to the heat sink; a heat-dissipation cover spaced apart from the inner case, wherein the heat-dissipation cover has at least one outer intake hole defined therein and wherein the intake hole faces the heat-dissipation fan assembly; and a gasket configured to block a gap between the heat-dissipation cover and the heat-dissipation fan assembly.
US11300327B2	Ejector-enhanced heat recovery refrigeration system A refrigerated transport system (20) comprises: an engine (30). A vapor compression system (50) comprises: a compressor (40) for compressing a flow of a refrigerant; a first heat exchanger (60) along a refrigerant flowpath (52) of the refrigerant; and a second heat exchanger (66) along the refrigerant flowpath of the refrigerant. A heat recovery system (56) has: a first heat exchanger (110) for transferring heat from the engine to a heat recovery fluid along a heat recovery flowpath (58); and a second heat exchanger (112; 63) along the heat recovery flowpath. The heat recovery system second heat exchanger and the vapor compression system first heat exchanger are respective portions of a shared tube/fin package.
US11300321B2	Systems and methods to operate an HVAC system based on sound level A heating, ventilation, and/or air conditioning (HVAC) system includes a control system, a storage of the control system that stores instructions and a set of operating conditions of the HVAC system, and processor circuitry of the control system. One or more operating conditions of the set of operating conditions is associated with a respective operational sound level, and the processor circuitry is configured to execute the instructions to receive a threshold sound level and operate the HVAC system according to an operating condition of the set of operating conditions based on an operational sound level of the operating condition being less than or equal to the threshold sound level.
US11300319B2	Retrofit damper assembly A damper assembly is configured for placement within a duct of a ductwork system that supplies conditioned air through a register boot to a register vent. The damper assembly includes a damper that is configured to articulate from a deployment configuration, which facilitates advancement of the damper through the register boot and into the duct, to an operational configuration, in which the damper is positioned within the duct and able to selectively control how much conditioned air being supplied through the duct is permitted to pass by the damper and exit the register vent. The damper assembly includes an elongated deployment member that extends from the damper and is configured to facilitate advancement of the damper through the register boot and into the duct.
US11300318B2	Fan powered exhaust hood and method for exhausting air from an air handling unit An air handling unit for a heating, ventilation, air conditioning, and refrigeration system wherein the exhaust air is drawn away from the return air flow by one or more fans located cantilevered on a wall of the air handling unit. The one or more fans may be located within an exhaust hood, through which the exhaust air exits the air handling unit. This air handling unit has a shorter length through elimination of an exhaust fan section. The exhaust air may be drawn through an exhaust damper before being driven into the exhaust hood by the one or more fans. A method can include drawing an exhaust airflow through an exhaust damper, using fans positioned cantilevered on a wall of the air handling unit and directing the exhaust airflow into an exhaust hood mounted on the side wall of the air handling unit.
US11300314B2	Heat exchanger A heat exchanger for exchanging heat between first and second duct portions of a ventilation system includes first and second heat pipe portions in the first and second duct portions, respectively. Each heat pipe portion can be a heat pipe subassembly including one or more vertical heat pipes fluidly coupled to top and bottom headers, which are respectively connected to the top and bottom headers of the other subassembly to form a refrigerant loop. One or more flow restrictors can block air flow through a respective section of the first or second duct portion. The blocked section can be operatively aligned with a segment of the respective heat pipe portion along which there is a low probability of refrigerant phase change. Each flow restrictor can be an adjustable damper. The damper(s) can be selectively opened and closed as the ventilation system switches between heating and cooling modes.
US11300308B2	Faceless system control A heating, ventilation, or air conditioning (HVAC) system includes a headless thermostat device and an adapter unit. The headless thermostat device includes one or more circuits configured to receive a control input from a user device via a local wireless network and generate a control signal for HVAC equipment based on the control input. The adapter unit includes one or more circuit configured to receive the control signal from the headless thermostat device via the local wireless network and provide the control signal to the HVAC equipment for operation of the HVAC equipment in accordance with the control input.
US11300304B2	Mist humidifier blower methods and systems Mist based humidification systems are employed in numerous environments. However, such systems are typically small portable units whilst it would be beneficial to employ ultrasonic based mist humidifiers in larger environments. However, these environments introduce additional requirements such as reducing the emission/distribution of condensed water as droplets from the humidifier, allowing independent placement of the mist generator from the mist distribution element(s), and the requirement to “throw” the mist a reasonable distance into the environment rather than relying upon the circulation within the environment to achieve distribution. Embodiments of the invention address these issues whilst also supporting modular humidification systems operating at multiple capacities.
US11300298B2	Gas safety shutoff A system for igniting a grill can include a solenoid valve, a flame rectification sensor, an igniter, and a control circuit connected to the solenoid valve and the flame rectification sensor. The solenoid valve controls flow of gas to the grill's burner and includes a switch that closes when a handle connected to the switch opens the solenoid valve. The control circuit sends current to the solenoid valve when the switch is closed to hold the solenoid valve open. After the switch closes, the igniter is ignited. After ignition, the control circuit monitors the presence of a flame with a flame rectification sensor. If no flame is detected after a certain amount of time, the control circuit stops sending current to the solenoid valve to close the solenoid valve.
US11300290B2	High turndown boiler and system and method for controlling a boiler A heating device includes a combustion chamber, a housing in fluid communication with the combustion chamber, a burner disposed in the housing, a blower assembly connected to the housing for directing air into the interior of the housing, a valve assembly connected to the housing for controlling a flow of fuel into the burner, an optical color sensor for sensing a color profile of a surface of the burner, and a control unit configured to control the valve assembly in dependence upon the color profile of the surface of the burner.
US11300287B2	Support assembly for a boiler A support assembly (40) for supporting the furnace (22) of a boiler (10) to a support frame (12) of the boiler. The support assembly comprises a first and second assembly parts (56, 8). The first assembly part (56) attaches a pipe (18), f.ex. a downcomer, to a supporting beam (32, 88). The second assembly part (58) attaches the same pipe (18) to another supporting beam (30, 86). The support assembly (40) may be obliquely positioned. Alternatively, the support frame further comprises an oblique, connecting supporting beam (84) that connects the first and second assembly parts. In this case, the first and second assembly parts attach the pipe to the connecting supporting beam (84). The first and second assembly parts define first and second points of support (52, 4) that transmit loads. The first or second assembly part may be a hanger rod. A boiler plant comprises the above-mentioned boiler, support frame for the boiler and support assembly.
US11300281B2	Light fixture There is provided a light fixture comprising a light source. The light source has a housing terminating in a first end, and the housing has a housing connector proximate the first end. The housing also has a heat sink disposed inside the housing and a light emitter disposed inside the housing. The light emitter is positioned to allow a light emitted by the light emitter to exit the housing through the first end. The light source also has a connector in electrical communication with the light emitter. The housing connector is configured for reversibly securing the light source to one or more of: an adaptor reversibly securable to a trim configured for securing the light fixture to a substrate, and the trim.
US11300272B1	LED lamp with adaptable plug-in pin configuration An LED plug-in lamp is disclosed that has a plug head which converts between a G24Q 4-pin plug head and a G24D type 2-pin plug head. The A LED plug-in lamp includes a detachable plug head cap or pin cover that detachably couples to the plug head to thereby form a G24Q 4-pin plug head or is removed from the plug head to thereby from a G24D type 2-pin plug head.
US11300267B2	Vehicle lighting unit A vehicle lighting unit includes: a heat sink (12); a light emitting element disposed in the heat sink (12); and a reflector that is disposed above the light emitting element, and reflects emitted light emitted forward from the light emitting element. The heat sink (12) includes a base portion (22) for disposing the light emitting element on a pedestal portion (21); and a fin portion (23) that is disposed on a back surface of the base portion (22), and radiates heat generated by the light emitting element. The back surface of the base portion (22) is inclined with respect to the pedestal portion (21). In the heat sink (12), a thickness of the base portion (22) is thicker on a lower side of the light emitting element than on a rear side of the base portion (22).
US11300264B2	Vehicle lighting system A vehicle lighting system includes a light processing unit, a non-uniform projection unit, a sensing unit, a judgment unit, and an operation unit. The light processing unit is capable of changing an intensity profile of a light beam, and the judgment unit receives an image signal from the sensing unit to determine whether to change the intensity profile of the light beam according to the image signal. When the intensity profile needs to be changed in accordance with the judgment result, the operation unit calculates out a desired intensity profile and outputs a control signal containing information about the desired intensity profile to the light processing unit, and the light processing unit changes the intensity profile of the light beam according to the control signal and sends out the light beam with the desired intensity profile.
US11300257B2	LED lighting fixture A modular lighting fixture includes a modular housing portion and one or more separate modular lighting components arranged adjacent to the modular housing portion. The separate modular lighting component(s) can include a lighting assembly having a plurality of LED devices and a plurality of optics. Each optic is secured relative to one of the plurality of LED devices. The lighting fixture also includes at least one securement assembly that secures the modular housing portion and the modular lighting component(s) together. More specifically, the securement assembly may include at least one end plate that secures the modular housing portion and the separate modular lighting component(s) together.
US11300249B2	Mobile support assembly for holding and transporting a container A mobile storage apparatus for containers is provided. The apparatus provides a unique support assembly for holding a container. The assembly includes a latch mechanism that allows a clamp of cylinder to be moved from a closed position to an open position which creates clearance around a neck of cylinder to allow it to rotate without falling out of clamp. The other end of apparatus is structurally configured with a release plunger that can be retracted to allow rotation of cylinder along said other end. Rotatable wheels on a user side with a braking mechanism along a handle and a foot ledge allow improved maneuverability and stability.
US11300247B1	Size-adjustable hanging tie down device and method of securing objects A size-adjustable hanging tie down device and method of securing objects creates a synergy within a resilient strap, using a fixed fastener, and a variable-adjustment fastener to form a fixed-size first loop, and a size-adjustable second loop, respectively. The formed first loop securely mounts to a mounting surface, like a hook, to restrict slippage or movement while supporting the weight of object. A first fastener, such as a grommet, fastens a first length of the strap together to form the fixed-size first loop. The second loop is size-adjusted through a female second fastener and a male second fastener, so as to allow for the secure attachment of variably sized and dimensioned objects. The second fasteners may include a buckle, or a hook and loop fastener. Additional attachment mechanisms, such as a carabiner are easily attached to the first loop for increasing length and mounting capacity while hanging the object.
US11300241B1	Adjustable support arm An adjustable support arm utilizing an elastomeric member having a dynamic attachment point to support the weight of an attached object. The adjustable support arm can include a lower bracket that is connected to an upper bracket by an upper arm and a lower arm. The elastomeric member counterbalances the weight of an attached object. The first end of the elastomeric member can be attached to a linkage, which can include a first, second, and third link and the second end of the elastomeric member can be attached to one of the arms. The links can be coupled to each other between the upper and lower arms such that the linkage is dynamically moveable upon movement of the support arm.
US11300240B2	Display device stand A display device stand can include a base that includes a fore portion with an upwardly sloping top surface defined by a first angle, an extension with an upwardly sloping fore surface defined by a second angle that is less than the first angle, and an aft portion, where the fore portion includes a front edge, the aft portion includes a back edge and the extension includes a top side that define vertexes of an acute triangle; and an adjustable support that includes a retracted state with respect to the extension and an extended state with respect to the extension.
US11300222B1	Hydraulic valve spool assembly with metering land sections System for hydraulic valve assembly comprises a valve body having a cylindrical internal cavity and an axially moveable cylindrical spool supported therein. Hydraulic ports are defined through the valve body. The spool includes one or more radially oriented fluid control floating lands. Each floating land is configured to control one or more of fluid flow from a hydraulic port, and fluid flow to a hydraulic port. Each floating land includes a cylindrical control slide defining a hollow chamber, and an end section. The control slide is axially movable relative to the end section between a retention position and an extension position to thereby control one or more of fluid flow from the hydraulic port, and fluid flow to the hydraulic port.
US11300220B2	Valve device A rotary-type valve device includes a driving unit, a shaft, a valve, and a housing. The valve includes an outer circumferential portion that defines an outer circumferential opening. The housing defines a valve housing space, an inlet opening, and an outlet opening. The valve includes a passage and a valve end surface that faces the housing and that defines an end surface opening. The housing includes a housing inner surface that faces the valve end surface. The valve is housed in the housing so that a gap is defined between the valve end surface and the housing inner surface. The housing inner surface includes a protrusion protruding in the axial direction from the housing inner surface.
US11300211B2	Capillary magnetic-liquid sealing device A capillary magnetic-liquid sealing device includes: a housing having a shaft chamber; a rotating shaft arranged in the shaft chamber; a first pole shoe and a second pole shoe fitted over the rotating shaft and spaced apart in an axial direction of the rotating shaft; a permanent magnet fitted over the rotating shaft and located between the first pole shoe and the second pole shoe; a first magnetically nonconductive capillary block and a second magnetically nonconductive capillary block fitted over the rotating shaft and spaced apart in the axial direction of the rotating shaft. A first capillary cavity is formed among the first magnetically nonconductive capillary block, the first pole shoe and the rotating shaft; and a second capillary cavity is formed among the second magnetically nonconductive capillary block, the second pole shoe and the rotating shaft.
US11300204B1	Wear-preventive air-charger piston structure A wear-preventive air-charger piston structure is provided. The piston rod has a top forming a piston top seat on which a piston ring is disposed. The piston ring is covered with a top cover that is combined with the piston top seat. The top cover is provided with an airtight plate mounted thereto to form a complete piston structure. A buffering element is arranged between the piston top seat and the piston ring. The buffering element has an outside diameter smaller than the piston ring, so that when the piston ring, which is driven by a crankshaft to do an up-and-down movement, is put in an inclined oscillating condition and at a high position of an oscillation side, the buffering element functions to absorb the stress acting on the piston ring at the high position of the oscillation side to effectively prevent detachment and breaking of the piston ring.
US11300198B1	Fluid expansion tank An expansion tank includes a tank body mounted inside a housing forming a sump, and defining an internal expansion volume. A fluid inlet opening in the tank body is in communication with the sump and the expansion volume. A combination valve may be disposed on a lower end of the tank to control fluid flow between the sump and the expansion volume. The valve may be a combination duckbill valve and umbrella valve. Fluid enters the expansion volume through the umbrella valve when sump pressure exceeds expansion volume pressure by a first predetermined amount, and fluid exits the expansion volume through the duckbill valve to the sump when expansion volume pressure exceeds sump pressure by a second predetermined amount. The tank body may include a cover on which an inlet tube is formed.
US11300196B2	Oil cooling apparatus for hydrostatic transmissions The present invention relates to an oil cooling apparatus for hydrostatic transmissions that includes a cooling main body coupled to a transmission case in which a hydrostatic transmission is installed; an accommodating groove formed in the cooling main body to accommodate oil; a cover unit coupled to the cooling main body to cover the accommodating groove; a supply port configured to supply the oil to the accommodating groove; a discharge port configured to discharge the oil from the accommodating groove; a plurality of guide ribs installed at positions spaced apart from each other to guide a flow direction of oil flowing along a flow path formed in the accommodating groove; a first hurdle unit coupled to at least one of the guide ribs to form a first flow region through which the oil passes; and a second hurdle unit coupled to at least one of the guide ribs to form a second flow region through which the oil passes.
US11300195B2	Gear housing for a planetary gear device that structurally isolates an inner gear Separate structural units for an inner gear and a housing of a planetary gear device include an inner gear with a first raised portion formed on the outer peripheral surface of the inner gear, where the first raised portion extends towards in a direction that is inclined with respect to the axial direction of the inner gear. A housing includes a second raised portion formed on an inner peripheral surface, where the second raised portion extends in a direction that is inclined in respect to the axial direction. The housing contains the inner gear such that there is a gap formed between the inner peripheral surface of the housing and the outer peripheral surface of the inner gear. Movement of the inner gear within the interior of the housing is limited through linear contact of the first raised portion and the second raised portion.
US11300189B2	Differential device In a differential device in which a working window is provided in a case main body of a differential case that can rotate around a first axis, when viewed on the projection plane, orthogonal to the first axis, among joining parts between a flange portion of the differential case and a ring gear, a specific joining part that is the closest to the working window is positioned further outward than an inner end part of the working window in a direction along a third axis orthogonal to the first axis and a pinion axis, and the working window is positioned further outward, in the direction along the third axis, than an imaginary straight line joining the specific joining part and the first axis. Accordingly, rigidity strength of the differential case is enhanced and concentration of stress is prevented from occurring in the working window of the case main body.
US11300187B2	Hydro-mechanical hybrid transmission device with two hydraulic transmission mechanisms A hydro-mechanical hybrid transmission device with two hydraulic transmission mechanisms includes an input member, a second hydraulic transmission mechanism, a rear planetary gear mechanism, an output member, a first hydraulic transmission mechanism, a front planetary gear mechanism, a clutch assembly, and a brake assembly. The clutch assembly connects the input member to the front planetary gear mechanism, the second hydraulic transmission mechanism, and the first hydraulic transmission mechanism, connects an output end of the first hydraulic transmission mechanism to the front planetary gear mechanism, connects the rear planetary gear mechanism to an output end of the second hydraulic transmission mechanism and the front planetary gear mechanism, and connects the rear planetary gear mechanism to the output member. The clutch assembly and the brake assembly provide a continuous transmission ratio between the input member and the output member.
US11300183B2	Structure of speed changer A speed changer includes a transmitting mechanism and at least one speed-increasing mechanism. The transmitting mechanism includes a primary sun gear mounted by a one-way bearing a fixed shaft. The primary sun gear is in mesh engagement with primary planetary gears rotatably mounted to an output frame and in mesh engagement with an inner circumference of a toothed ring. The speed-increasing mechanism is rotatably mounted by a tubular shaft to the fixed shaft. The tubular shaft is provided with a sun gear having a diameter smaller than the primary sun gear. Planetary gears in mesh engagement with the sun gear are rotatably mounted on the output frame and are combined with and synchronously rotatable with the primary planetary gears. The tubular shaft of the speed-increasing mechanism is provided with an arresting assembly to selectively stop rotation of the tubular shaft.
US11300181B2	Chain power transmission mechanism and silent chain Provided is a chain power transmission mechanism and a silent chain each having a simple configuration, easy to manufacture, and capable of reducing noise in the entire chain power transmission mechanism. Link plates of the silent chain include an inner-flank-engagement link plate which engages with a sprocket in an inner flank engagement mode and an outer-flank-engagement link plate which engages with the sprocket in an outer flank engagement mode. The inner-flank-engagement link plate and the outer-flank-engagement link plate are arranged such that combinations of the link plates at positions where engagement with and disengagement from a plurality of the sprockets are synchronized include a combination in which at least one of the link plates is different in engagement mode from another link plate.
US11300180B2	Vertical cable railing assembly A railing system is provided that illustratively includes a first rail and a second rail where the first rail is spaced-apart from the second rail. At least one cable that extends between the spaced-apart first and second rails. The at least one cable includes a stop sleeve disposed about the cable and positioned adjacent an end of the at least one cable. A cable tensioner having a body, a bore disposed through the body, and a stop surface is located adjacent an opening in the cable tensioner. An adapter that includes a body and a bore that extends into the body. The body of the adapter forms a surface located in contact with an underside surface of the top panel of the second rail between the first and second sidewalls of the second rail.
US11300179B2	Metal belt for belt-driven continuously variable transmission Provided is a metal belt for a belt-driven continuously variable transmission in which metal elements are capable of keeping the compliance value small even when defamed. Each metal element of the metal belt includes a body portion located radially inward of metal rings, an ear portion located radially outward of the metal rings, and a neck portion sandwiched by the pair of metal rings and connecting the body portion and the ear portion. At least one of a front surface and a rear surface of the metal element has a recess at a center region in a right-left direction of the ear portion, and the depth of the recess is larger than the amount of curving in a front-rear direction of the ear portion.
US11300178B2	Friction drive belt The present invention pertains to a frictional power transmission belt including a tension member extending in the longitudinal direction of the belt and an adhesion rubber layer in contact with at least a portion of the tension member, in which the adhesion rubber layer is formed of a vulcanized rubber composition containing a rubber component, short fibers having an average fiber diameter of 2 μm or more, and a filler.
US11300173B2	Cylinder device and method for manufacturing cylinder device A bracket of a cylinder device includes: a tubular portion having a C-shaped cross section, holding an outer periphery of the outer shell, and having a slit in a front portion; and a pair of mounting portions and protruding outward in the radial direction from both ends of the tubular portion in the circumferential direction. The tubular portion includes a hole formed to permit insertion of the protrusion, from at least one side portion to the back portion of the tubular portion.
US11300171B2	Spring apparatus A spring apparatus (10), including: a spring (12); an elongated object (18A) disposed within and along the spring (12); and a mode-changing assembly (16), for providing a first mode in which a portion (38) of the spring (12) being along the elongated object (18A) is not springy, and a second mode in which an entire of the spring (12) is springy.
US11300169B2	Brake disc A brake disc according to one embodiment includes a first disc, a second disc apart from the first disc in an axial direction, and a plurality of pins disposed at intersections of three types of virtual lines and whose one ends are connected to a side of the first disc facing the second disc. The three types of virtual lines are a plurality of virtual circles concentric with the first disc, a plurality of first virtual spiral patterns passing through the center of the first disc and curved rightward when viewed from the axial direction, and a plurality of second virtual spiral patterns passing through the center of the first disc and curved leftward when viewed from the axial direction. In one embodiment, the intersections are arranged symmetrically with respect to an imaginary line connecting any one of the intersections and the center when viewed from the axial direction.
US11300159B2	Abnormality detection device for rolling bearing An abnormality detection device for a rolling bearing includes a filter that allows passage of lubricating oil, while preventing passage of metal pieces, from the bearing space between the outer ring and the inner ring of the rolling bearing to the exterior of the bearing space. The device further includes an electrical circuit including a pair of permanent magnets mounted, as a pair of electrodes, to the filter so as to be spaced apart from each other, and electrical lines extending from the respective electrodes to a power source. A state detector detects a change in electrical output from the electrical circuit when metal pieces adhere between the pair of permanent magnets, thereby detecting the state of the metal pieces contained in the lubricating oil.
US11300156B2	Ram-body fretting corrosion proof solution A ram-body for use with a spherical bearing has an inner circumferential surface. The ram-body comprises at least a first concave section provided in said inner circumferential surface. In some examples, a second concave section may be provided diametrically opposite to the first concave section. In some examples, the concave sections may be lunular shaped. A method of manufacturing the ram-body is also described. A ram-body and spherical bearing assembly is also described.
US11300155B2	Cage for a tapered roller bearing and tapered roller bearing A cage for a tapered roller bearing includes a large-diameter-side annular portion circumferentially extending along large end surfaces of a plurality of tapered rollers; a small-diameter-side annular portion circumferentially extending along small end surfaces of the tapered rollers; and a plurality of pillars coupling together the large-diameter-side annular portion and the small-diameter-side annular portion. The large-diameter-side annular portion has large-diameter-side pocket surfaces opposed to the large end surfaces of the respective tapered rollers. The large-diameter-side pocket surfaces include oil retaining holes including blind holes, and being configured to receive and retain lubricating oil by capillary action.
US11300146B2	Securing arrangement for securing at least one component to an appliance A securing arrangement for securing at least one component to an appliance is provided. The at least one component is arranged on a receiving region of the appliance. The securing arrangement comprises a securing element configured for locking connection of the at least one component to the appliance. The securing element comprises a plate and has weakened regions and deformation zones between at least one peripheral, unweakened receiving region and at least one pressure and centering region resting on a surface of the component. The securing arrangement further comprises a plurality of spacers extending from the receiving region of the appliance to below the height of the surface of the at least one component. The at least one unweakened receiving region of the securing element is configured to be braced against the spacers.
US11300128B2	Bladeless ceiling fan A bladeless ceiling fan is provided. The bladeless ceiling fan includes a housing configured to accommodate an electric motor. The housing can define one or more vents through which air enters an interior of the housing. The bladeless ceiling fan can further include an airfoil defining an interior passage. In addition, the bladeless ceiling fan includes one or more conduits. The one or more conduits extend from the housing to the airfoil such that air within the interior of the housing flows through the one or more conduits and into the interior passage defined by the airfoil.
US11300126B2	Compressor having controllable oil supply and vehicle A compressor (100) and a vehicle are disclosed. The compressor (100) includes: a housing (1); a separating component (2) dividing an interior of the housing (1) into a low-pressure chamber (13) and a high-pressure chamber (14); a cylinder component (3); a crankshaft (4); a plurality of oil transmission grooves (5); and at least one oil transition groove (6). During the rotation of the crankshaft (4), each oil transition groove (6) is intermittently in communication with oil transmission grooves (5) adjacent thereto. The oil transition groove (6) is alternately in communication with two oil transmission grooves (5) located at two circumferential sides of the oil transition groove (6). An oil-way passage (31) of the cylinder component (3) is in communication with one of oil transmission grooves (5), and another one of oil transmission grooves (5) or the oil transition groove (6) is in communication with the low-pressure chamber (13).
US11300123B2	Screw vacuum pump without internal cooling A screw vacuum pump comprises a housing forming a pumping chamber, wherein the housing is made of aluminum or an aluminum alloy. Further provided are two screw rotors arranged in the pumping chamber, each screw rotor comprising at least one displacer element having a helical recess for forming a plurality of windings, wherein the at least one displacer element is made of aluminum or an aluminum alloy. Between the region in which prevail 5% to 30% of the outlet pressure and a pressure-side end of the rotor (pump outlet), at least six, particularly at least eight, and with particular preference at least ten windings are provided.
US11300120B2	Displacement pump for medical liquids, blood treatment device, and method for controlling same The invention relates to a positive displacement pump 1 for conveying medical fluids, which pump has a pumping chamber 5 and a positive displacement element 15, and to a blood treatment apparatus comprising a positive displacement pump 1. In addition, the invention relates to a method for controlling a positive displacement pump 1 for conveying medical fluids. The positive displacement pump 1 according to the invention has an actuation member 20 in operative connection with the positive displacement element 20 for displacing or deforming the positive displacement element in order to convey the fluid into the pumping chamber or out of the pumping chamber, and a drive device 21 for displacing the actuation member 20. A control unit 14 is provided for to controlling the drive device 21 and an inlet valve 12 and outlet valve 13. The actuation member 20 is in operative connection with the positive displacement element 15 via a working chamber 19 that is filled with gas and has a sealed volume. In order to achieve a high conveying precision, the pressure in the working chamber 5 is kept constant when the positive displacement element 15 is moved.
US11300118B2	Operation controlling apparatus and method of reciprocating compressor An operation controlling apparatus of a reciprocating compressor includes: a detector configured to detect a torque output by a motor of the reciprocating compressor, a rotation speed of the motor, a counter electromotive voltage of the motor, and a current applied to the motor; a controller configured to determine a mode switching time point for switching an operation mode of the reciprocating compressor based on the torque, the rotation speed, the counter electromotive voltage, and the current of the motor, and output a control signal for changing a wire ratio of the motor corresponding to the operation mode; and a driver configured to change the wire ratio of the motor based on the control signal and operate the reciprocating compressor in the operation mode among at least two operation modes.
US11300112B2	Pump drive system A drive system for a fluid displacement pump includes an electric motor, a drive coupled to the rotor at a first end of the electric motor, a fluid displacement member mechanically coupled to the drive, and a pump frame mechanically coupled to the electric motor. The electric motor includes a stator and a rotor disposed on an axis. The drive coupled to the rotor converts the rotational output to a linear, reciprocating input to the fluid displacement member. The rotor is disposed about the stator to rotate about the stator.
US11300110B2	Double acting two stage integrated pump A piston type pump includes a pump housing having at least one pump inlet, at least one pump outlet, and a piston arrangement connected to a drive shaft configured to, when driven, set the piston arrangement into movement. The piston arrangement includes a first primary stage piston, the first primary stage piston being slidably seated in a first primary stage cylinder formed in the pump housing, and a first secondary stage piston. The first secondary stage piston is slidably seated in a first secondary stage cylinder formed in the first primary stage piston.
US11300108B2	Wind turbine A wind turbine for generating electric energy including a tower equipped with rotatable nacelle with rotor which is rotatable about a horizontal rotational axis and which comprises an electric generator. The wind turbine additionally comprises a device for determining flow direction and speed of the wind and a device for or regulating the alignment of the rotor against the wind. The device for determining speed and flow direction comprises pair of receiving antennas, for obtaining electric signals using electrically influenced particles, molecules carried by the wind and are supplied to a correlation measurement device. Here, the time needed by the electrically influenced particles/molecules to traverse the distance between the receiving antennas of a pair of receiving antennas is determined. Subsequently, speed and flow direction of the wind are calculated in a computing device and are supplied to the device for controlling or regulating the alignment of the rotor.
US11300103B2	Wind-powered energy generator system An energy generator system is provided that is capable of capturing the transitory energy contained within the wind and converting it to a form of storable energy for later use in generating electricity. The energy generator system includes a compression system including an air compressor for compressing incoming air and a rotor for operating the compressor in response to the wind flowing over the rotor. An intake system is associated with the compression system and provides clean ambient air to the air compressor. The compression system and the intake system c contained in a wind tower having a head for supporting the rotor and an elongate pylon for positioning the rotor at a sufficient height to capture the energy of the wind. The natural energy system additionally includes a storage system for storing the compressed air produced by the air compressor.
US11300093B2	Reversible pump-turbine installation The present invention is a reversible pump-turbine installation positioned in a vertical borehole instead of in a conventional underground powerhouse or deep concrete powerhouse. The required plant cavitation coefficient may be achieved by simply boring a vertical borehole to the required depth rather than routing the water flow to and from a deeply buried powerhouse. A pneumatically controlled pressure relief valve may be incorporated into this invention.
US11300074B2	Vibration isolation structure of linear oscillatory motor and stirling engine The disclosure provides a vibration isolation structure for linear oscillating motor and Stirling engine, wherein the said vibration isolation structure comprises a first vibration isolation device and a second vibration isolation device. The first vibration isolation device is set between the fixed hood and the housing of the linear oscillating motor to attenuate the high-frequency and small-amplitude vibrations from the linear oscillating motor. The first vibration isolation device comprises a first set of tension springs and a second set of tension springs, and a lateral gap is formed between the fixed hood and the linear oscillating motor. The second vibration isolation device is set in the said lateral gap to attenuate the low-frequency and large-amplitude vibrations from the linear oscillating motor. The second vibration isolation device comprises at least two sets of position-limiting protrusions and position-limiting blocks, and the position-limiting protrusion and position-limiting block are set in a match at the linear oscillating motor and the fixed hood respectively or reversely. Also disclosed is a Stirling engine assembled with a linear oscillating motor that comprising with an aforementioned vibration isolation structure. The vibration isolation structure improves the stability of the reciprocating linear oscillating motor and the Stirling engine, and reduces mechanical vibrations and noises.
US11300072B1	Cylinder head for an internal combustion engine A cylinder head for an internal combustion engine includes a first wall, a second wall, and a post. The first wall defines an exhaust channel that is configured to direct exhaust gas away from the engine. The second wall forms an exterior of the cylinder head and defines a water jacket between the first wall and the second wall. The water jacket is configured to channel coolant through the cylinder head. The post is disposed within the water jacket. The post extends between and is secured to each of the first and second walls. The post tapers from the first wall to a center portion of the post. The post also tapers from the from the second wall to the center portion of the post. The post is configured to fracture in response to a thermal load generated by the engine.
US11300064B2	Methods and systems for an aftertreatment system Methods and systems are provided for an aftertreatment system. In one example, a system comprising a spark-ignited engine comprising a selective catalytic reduction device (SCR) arranged in an exhaust passage downstream of a catalyst, and an injector positioned to inject a reductant directly into the exhaust passage downstream of the catalyst subsequent an engine shut-off event.
US11300063B2	Systems and methods for split lambda catalyst heating Methods and systems are provided for increasing a temperature of a catalyst of an engine by operating the engine in a split lambda catalyst heating mode. In one example, a method may include, while operating an engine in a split lambda catalyst heating mode, adjusting a magnitude of a lambda split between a rich set of combustion events and a lean set of combustion events based on soot formation in the rich set of combustion events. In this way, catalyst temperature may be increased while maintaining engine efficiency and preventing soot formation in the cylinders.
US11300059B2	Shaft resonance control A method of actively controlling torsional resonance of a rotating shaft of an engine is provided. The shaft has a rotational velocity characterised by a low frequency, rotational velocity term and a high frequency, oscillatory term superimposed on the low frequency term, the oscillatory term being caused by torsional resonance. The method including: measuring the rotational velocity of the shaft; extracting the oscillatory term from the measured rotational velocity; and on the basis of the extracted oscillatory term, applying a torque component to the shaft, the torque component being modulated at the same frequency as the torsional resonance to counteract the torsional resonance.
US11300051B2	Engine systems with load compressor that provides cooling air An engine system includes a gas generator section and a load compressor. The gas generator section includes a core compressor, a combustion assembly, and a turbine. The core compressor receives and compresses a first flow of air as first compressed air. The combustion assembly receives the first compressed air from the compressor, mixes the first compressed air with fuel, and combusts the first compressed air and fuel mixture to result in combustion gases. The turbine receives the combustion gases from the combustion assembly and extracts energy from the combustion gases. The load compressor is driven by the turbine, and it is further configured to receive and compress a second flow of air as second compressed air. At least a portion of the second compressed air is directed to the gas generator section as cooling air.
US11300049B2	Inlet guide vane draw heat exchanger system A system includes a housing for a gas turbine engine, and a fan disposed in the housing to rotate coaxially with a gas turbine included in the housing. The system also includes an inlet guide vane disposed in the housing in axial alignment with the fan and configured to have an open position where a first flow of air is received by the fan through the inlet guide vane, and a closed position where airflow through the inlet guide vane is obstructed. The system further includes a heat exchanger disposed in a supply passage in fluid communication with a second flow of air received by the fan. The second flow of air is received by the fan via the supply passage with the inlet guide vane in the open position or in the closed position.
US11300047B2	Combustion device and gas turbine A combustion device includes an ammonia supply unit supplying primary reduction ammonia as a nitrogen oxide reducing agent into a combustor and mixing secondary reduction ammonia with combustion exhaust gas discharged from the combustor to reduce nitrogen oxide contained in the combustion exhaust gas and a controller configured to control at least one of the amount of supply of the primary reduction ammonia and the amount of mixing of the secondary reduction ammonia with the combustion exhaust gas in accordance with concentrations of residual nitrogen oxide and residual ammonia contained in the combustion exhaust gas after being discharged from the combustor.
US11300046B2	Compression-ignition internal combustion engine A compression-ignition internal combustion engine includes a fuel injection nozzle including a tip end portion exposed in a combustion chamber and a nozzle hole formed at the tip end portion; and a passage forming member forming a flow guide passage through which fuel injected from the nozzle hole passes. The passage forming member includes a passage wall portion located radially outward of the flow guide passage. The passage wall portion includes a first layer that is a base portion connected to a cylinder head, and a second layer located radially outward or radially inward of the first layer. The toughness of the first layer is higher than the toughness of the second layer. The thermal conductivity of the second layer is lower than the thermal conductivity of the first layer.
US11300045B2	Systems and methods for an electrically driven direct injection fuel pump Methods and systems are provided for operating an electric motor to drive either a transmission fluid pump or a direct injection fuel pump. In one example, a method may include operating an electric motor to drive a direct injection fuel pump to supply fuel to a direct injection fuel rail while an engine of a start/stop vehicle is on, and operating the electric motor to drive an auxiliary transmission fluid pump to circulate transmission fluid to a transmission rotationally coupled to the engine while the engine is off during an auto-stop. In this way, the direct injection fuel pump may be electrically driven without increasing vehicle costs through adding an additional electric motor.
US11300042B2	Valve device for a turbine of an exhaust gas turbocharger, and turbine for an exhaust gas turbocharger A valve device for a turbine of an exhaust gas turbocharger includes a valve element for at least partial fluidic shutting of a bypass line via which a turbine wheel of the turbine can be bypassed by exhaust gas. The valve device also has an actuating arm which is coupled in an articulated manner to the valve element and via which the valve element can be pivoted and has at least one spring element via which the valve element is supported on the actuating arm. The valve element has at least one uneven supporting surface via which the spring element is supported on the valve element.
US11300040B2	Controller and control method for internal combustion engine A controller for an internal combustion engine includes an intake air amount obtaining unit, an open-closed determination unit, and an air bypass valve control unit. The intake air amount obtaining unit is configured to obtain, using a target torque of the internal combustion engine, a target throttle passage amount as a target value of an amount of intake air drawn through a throttle valve. The open-closed determination unit is configured to determine whether a valve opening condition for first and second air bypass valves is satisfied. The air bypass valve control unit is configured to open the first and second air bypass valves when the valve opening condition is satisfied. The open-closed determination unit is configured to determine that the valve opening condition is satisfied when a decrease speed of the target throttle passage amount is greater than a specified determination speed.
US11300034B2	Standby generator air flow management system A standby generator includes a standby generator enclosure having one or more airflow openings, a first air duct and a second air duct each coupled to at least one of the one or more airflow openings, and an engine and an alternator driven by the engine mounted in the enclosure. An engine cooling fan is driven by the engine to force a first stream of cooling air from the first air duct through the engine in a direction opposite the alternator, and an alternator cooling fan is coupled to the alternator and driven by the engine to force a second stream of cooling air from the second air duct through the alternator in a direction opposite the engine.
US11300025B2	Systems and methods for reducing reductant deposit formation in a decomposition reactor of an exhaust gas aftertreatment system for an internal combustion engine An exhaust gas aftertreatment system includes a decomposition reactor, an injector, and a processor. The decomposition reactor includes a body, an impingement structure, and a heater. Exhaust gas is flowable through the body. The body includes an inlet and an outlet. The inlet is configured to receive the exhaust gas at a first temperature. The outlet is configured to selectively expel the exhaust gas at a second temperature greater than the first temperature. The impingement structure is disposed within the body between the inlet and the outlet. The impingement structure extends into the body and is located such that the exhaust gas flowing through the body impinges on the impingement structure. The heater is coupled to the impingement structure and configured to selectively heat the impingement structure. The injector is configured to inject reductant into the body. The processor is programmed to control the heater.
US11300021B2	Exhaust component with louver bridge for suppressing vehicle exhaust pipe resonances and vehicle exhaust system with exhaust component An exhaust system component includes a pipe having a pipe wall with an inner surface defining an exhaust gas passage and with an outer surface and a louver bridge portion formed in the pipe wall. The louver bridge portion has bridge ends transitioning from adjacent pipe wall portions to a bridge raised portion with raised side edges detached from adjacent opening side edges of the pipe wall. Each bridge side edge is radially outward of the adjacent opening side edge of the pipe wall to define a louver opening at each of two opposite sides of the louver bridge portion. Fluid communication through the two louvered openings, between the exhaust gas passage and an exterior of the component, attenuates resonant frequencies generated during operation of an exhaust system to which the exhaust system component is connected.
US11300011B1	Gas turbine heat recovery system and method A gas turbine system includes a gas turbine and a water circuit. The water circuit includes a supply line fluidly coupling the low pressure economizer to a low pressure water supply. A connection line fluidly couples the low pressure evaporator to the low pressure economizer. A bypass supply line extends between the connection line and a heat exchanger. A bypass return line extends from the heat exchanger and includes a first return branch and a second return branch. The first return branch extends to the supply line. The second return branch extends to the connection line. At least one first diverter valve disposed on the bypass return line. The at least one first diverter valve operable to direct the flow of water towards one or both of the supply line and the connection line.
US11300005B2	Masking systems for a turbine A masking system for a turbine including a first quantity of blades attached to a rotor and arranged adjacent one another to define a blade row with each blade including a blade root, includes a second quantity of center plates. Each center plate is disposed between two adjacent blades and includes a resilient member in contact with each of the two adjacent blades, and a first attachment member operable to attach the center plate to the rotor. The system includes a third quantity of side covers, each side cover positioned adjacent the blade root of one of the blades and connected to one of the center plates, each side cover including a resilient member positioned to surround a portion of the adjacent blade root, and a second attachment member operable to attach the side cover to the rotor.
US11300004B2	Adjustable guide vane arrangement, guide vane, seal carrier and turbomachine A guide vane arrangement for a turbomachine, wherein the guide vane arrangement has a plurality of adjustable guide vanes that are rotatably mounted around an adjustment axis, at least one inner ring segment that is formed separately from the guide vanes, and a seal carrier that is formed separately from the at least one inner ring segment, wherein the at least one inner ring segment is fastened to one guide vane or to a plurality of guide vanes, and wherein the seal carrier is mounted in a spoke-centered manner with respect to the at least one inner ring segment, so that the seal carrier is movably mounted with respect to the at least one inner ring segment in the direction of at least one adjustment axis of at least one guide vane.
US11300001B2	Electrical system for aircraft Systems and methods associated with electrical systems of aircraft are disclosed. A method disclosed herein comprises generating electricity using an electric generator operatively coupled to an engine of the aircraft, supplying the electricity generated using the electric generator to a baseline power bus; generating electricity using an electric starter generator operatively coupled to the engine; and supplying the electricity generated using the electric starter generator to a supplemental power bus independent from the baseline power bus.
US11300000B2	Panel for tip clearance control The present invention relates to a panel for tip clearance control formed by: a first perforated sheet adapted for being seated on the turbine casing; a second sheet arranged on said first sheet and configured for being attached to the first sheet leaving a gap between both sheets; and a third sheet arranged between both first sheet and second sheet such that respective spaces in fluid connection by at least one hole are configured: a distribution chamber and an impingement chamber, both chambers extending from one end of the panel to the other. The panel further comprises a closure element together with a sealing element at one of its lateral ends for allowing the passage of fluid with another adjacent panel, whereas the sealing element is configured for allowing relative movement between both adjoining panels.
US11299990B2	Cooled turbine vane The invention relates to a turbomachine turbine vane comprising a root having a blade (12) comprising a leading edge (16) and a trailing edge (17) and a lower surface wall (14) and an upper surface wall (13), as well as: a manifold for cooling (18) the leading edge (16); a supply line (19) for collecting air from the root and supplying the manifold (18); a side cavity (23) extending along the upper surface wall (13) and supplied with air from the root, to form a heat shield facing the supply line (19); and a circuit forming a trombone comprising a middle portion (24) extending along the supply line (19) and extending laterally to the upper surface wall (13), the middle portion (24) being supplied by the supply line at the tip of the blade (12).
US11299982B2	Tracers for petroleum reservoirs Analyzing a fluid extracted from a reservoir includes introducing a first composition featuring a first complexing agent into a reservoir at a first location, extracting a fluid from the reservoir at a second location different from the first location, combining the fluid with a second composition featuring a concentration of a lanthanide ion to form a third composition featuring a concentration of a complex formed by the first complexing agent and the lanthanide ion, exposing a quantity of the complex to electromagnetic radiation for a first time period ending at a time t0, detecting fluorescence emission from the quantity of the complex for a second time period starting at a time t1>t0, where t1-t0 is greater than 2 microseconds, and determining information about a fluid flow path between the first location and the second location.
US11299981B2	Continuous trajectory calculation for directional drilling An instrument package for use during the drilling a wellbore. The instrument package includes a plurality of instruments such as accelerometers, gyroscopes, and magnetometers; a computer is configured to determine the current position of the plurality of instruments from a set of measurements produced by the plurality of instruments; and wherein the plurality of instruments are mechanically isolated from a drill head assembly by one or more multi-degree of freedom vibration isolators. The computer preferably has at least two modes different analytical modes of analyzing the set of measurements produced by the plurality of instruments, including a continuous mode and a survey mode, the continuous mode being operational during times that active drilling is occurring and the survey mode being operational during times that the active drilling is not occurring.
US11299979B2	Magnetic distance and direction measurements from a first borehole to a second borehole Determining distance and direction from a first borehole to a second borehole including generating a time-varying magnetic field by axially reciprocating magnets of opposed polarity, at a first location in a second borehole, and detectable in the region of the first borehole. First and second sensors positioned at an observation point in the first borehole measure the amplitude and relative phase of components of the magnetic field. From these measurements, the direction, relative to the sensors, from an observation point to the first location is determined. The distance between these points is determined by measuring amplitude variations with depth of the magnetic field at observation points in the first borehole and computing theoretical variations in the amplitude for different assumed distances between the observation points and the location of the magnetic field source which are compared with theoretical variations to determine the distance between the first and second boreholes.
US11299964B2	Drilling productive wells Reservoir properties can be received. A plurality of potential well trajectories can be determined. Each trajectory can characterize an extension of the well from a well origin position. Each trajectory can include a plurality of well segments. Production contribution of each potential well trajectory can be evaluated using the reservoir properties. A final well trajectory can be provided based on the evaluated production contribution of the potential well trajectories. Related apparatus, systems, techniques and articles are also described.
US11299960B2	Use of a ball check valve on an outlet of an autonomous inflow control device Provided are systems and methods for controlling the fluid flow to and from the flow ports of an autonomous inflow control device (AICD). Features may include the addition of a ball check valve to the AICD. A well system may comprise: a production tubing; a flow control device, wherein the flow control device is disposed onto the production tubing; and a ball check valve disposed between the flow control device and the production tubing to restrict flow into the production tubing through a port in the flow control device, wherein the ball check valve comprises a housing and a ball.
US11299954B2	Fracturing relief method for stress concentration of remaining ore pillars in overlying goaf Provided is a fracturing relief method for stress concentration of remaining ore pillars in an overlying goaf, including first, performing directional fracturing on a roof to optimize the stress of the roof and reduce the source of force; secondly, performing pulse fracturing on a coal pillar to produce a crack network, weaken the stiffness of the coal pillar and reduce the bearing capacity of the coal pillar; and finally, performing pulse fracturing on a floor strata of the coal pillar to reduce the ability of transferring stress concentration thereof. A drilling machine is used for separately constructing fracturing drill holes in a roadway to a set depth at an interval in a direction oblique to the coal pillar in an upper goaf. The roof, the coal pillar and the floor can be fractured by an oblique fracturing hole in a sublevel retreating manner. The position of the directional fracturing of the roof is approximately 1 m above the middle of a main roof above the coal pillar. The method reduces the width of the lower coal pillar, improves the coal mining rate, reduces the deformation of the lower coal roadway, effectively solves the problems of mine pressure passing through the coal pillar on the working face of the lower coal seam, rock burst, and coal and gas outburst in the mining of the lower coal seam, and simultaneously has the advantages of high safety factor, simple method, convenient construction and low cost.
US11299951B2	Systems and methods for retrievable hydraulic quick dump retrofit modules for electro-hydraulic subsea production systems A retrievable and retrofittable subsea hydraulic dump valve assembly for a subsea oil and gas production system including at least one hydraulic selector valve including a solenoid and a spring. The hydraulic selector valve converts a first hydraulic pressure supply line into a primary hydraulic pressure supply line and a second hydraulic pressure supply line into a pilot line and a backup hydraulic pressure supply line. In a first operating configuration the hydraulic selector valve channels a first flow of hydraulic fluid from the first hydraulic pressure supply line to the critical control valve actuators to maintain the critical control valve actuators in the open configuration. In a second operating configuration the hydraulic selector valve channels the flow of hydraulic fluid to the subsea environment at a local venting location to reconfigure the critical control valve actuators into a closed configuration.
US11299950B2	Expended laser tool A laser tool apparatus includes a tool body; a fiber optic cable disposed in the tool body, the fiber optic cable including a laser head that emits a laser beam; a reshape optic disposed coaxially downstream of the fiber optic, the reshape optic reshaping the laser beam emitted from the laser head; and a flexible cable attached to the reshape optic. The flexible cable flexibly orients the laser beam at a desired angle within a borehole.
US11299946B2	Downhole apparatus An apparatus (100) for operation in a tubular channel (199), the apparatus comprising a first part and a second part connected to the first part, wherein the second part comprises a first electronic device adapted to generate a data signal and a first communications device for wirelessly transmitting the generated data signal via a wireless communications channel, wherein the first part comprises a second communications device for wirelessly receiving the transmitted data signal via said radio-frequency communications channel.
US11299943B2	Hybrid stationary loss circulation cake activated in-situ A method for sealing a loss circulation zone of a subterranean well includes delivering a loss circulation product into a wellbore of the subterranean well. The loss circulation product has a solvent, a fibrous material, and a first reactant. The fibrous material traps the first reactant to form a porous cake across a fracture of the loss circulation zone. A second reactant is delivered into the wellbore of the subterranean well, the second reactant passes through the porous cake and reacts with the first reactant, reducing a porosity of the porous cake across the fracture so that the loss circulation product seals the loss circulation zone.
US11299939B2	System and method for supporting a riser A support system (12; 12′) for providing horizontal support to a riser (32) extending downward from a cantilever (18) along a well centre and into a body of water comprising a riser interface (48; 48′) and a tether arrangement (50; 50′). The support system (12; 12′) is configured to permit asymmetric placement of the riser interface (48; 48′) relative to the cantilever (18).
US11299937B2	High pressure dual electrical collet assembly for oil and gas applications Downhole connection assemblies include a connector to receive a conductor and pin at opposite ends. The connector includes a first electrical collet, a separate second electrical collet and a sleeve. The first collet includes a first recess in a first end to receive the conductor and a second recess in a second end to receive the pin. The second collet is positioned around the pin and separated from the first collet. The sleeve is positioned around the pin, first collet and the second collet. Downhole cables include a center electrical conductor, a first insulator positioned around the center conductor, a second insulator positioned around the first insulator, and a pressure tube surrounding the second insulator. The cable further includes one or more slots extending axially along a length of the second insulator, or one or more slots extending axially along an inner diameter of the pressure tube.
US11299929B2	Window blind A window blind includes a headrail, a covering assembly including a plurality of slats and a bottom rail, a lifting mechanism including a driving module and a lift cord assembly operably connected to the driving module, a tilt mechanism adapted to drive the slats to rotate, and an auxiliary unit provided between the tilt mechanism and the lifting mechanism. The lift cord assembly is connected to the bottom rail for expanding or folding the covering assembly. The covering assembly is in a first state when each and every one of the slats is substantially parallel to each other and correspondingly rotatable by the tilt mechanism, and is in a second state otherwise. When the covering assembly is in the second state, the auxiliary unit is drivable by the tilt mechanism to make the lifting mechanism further release the lift cord assembly, changing the covering assembly into the first state again.
US11299914B2	Electrified exit device A latch dogging assembly comprises an electromagnet and an actuator mounted on a bracket. A guide slide is pivotally mounted on the bracket with a lead block coupled to the guide slide. A guide pin rides along an inner surface of the bracket causing the guide slide to pivot. A pawl is slidably engaged with the guide slide. A guide link includes a post. An armature is mounted to the panic bar and the post engages the pawl. When the actuator is energized to move the lead block, the pawl engages the post to pivot the armature and thereby cause the panic bar to move from the extended position to the depressed position. When the electromagnet is energized the armature is magnetically held preventing reverse pivoting of the guide link. A method for fully retracting a door latch is also provided.
US11299909B2	Post repair kit and method of reparation A post repair kit and method of reparation juxtaposition a lateral brace to a broken section and a new section of a fence post. The kit provides a stake with a proximal end that couples to a hammer mechanism having a reciprocating ram, and a tapered anchor end that drives into the ground. Interchangeable end adapter tools detachably attach to distal end of reciprocating ram. The end adapter tools may include a slotted bit that fits onto a flat stake, where the slot is open sided to allow the tool to fit over stakes that are bent at an edge. Other adapters may engage the stake at alternative points. The hammer mechanism drives the stake into the ground parallel to the post. Fasteners are driven into the stake to secure the stake against the post sections to provide lateral support to the mended junction.
US11299893B2	Panel for forming a floor covering, method for manufacturing such panels and granulate applied herewith A panel for forming a floor covering, where this panel includes a substrate including at least a layer of thermoplastic material, where the panel, above the layer, comprises at least also a printed décor and a translucent or transparent wear layer. The layer also includes at least individual fibers having a length greater than 1 millimeter, where the individual fibers are loose and freely distributed within the layer of thermoplastic material.
US11299884B2	Fire-resistant mullion sealer A sealing plug configured for sealing a passage of a curtain wall mullion. The passage has a maximum width and a length. The sealing plug includes a main body extending from a first surface to a second surface. The main body has a width at least as large as the passage maximum width and a length at least as large as the passage length. The main body is manufactured from a compressible foam. An intumescent layer is defined along at least one of the first and second surfaces.
US11299883B2	Sound-deadening product and method of installing same A sound-deadening product for a flooring system with a subfloor may be installed by a single installer. The sound-deadening product has a sound-deadening upper portion with a bottom surface and a subfloor contacting layer affixed to the bottom surface of the sound-deadening upper portion. The subfloor contacting layer may include a film or be a laminate. The laminate may include a nonwoven sheet and a film. The nonwoven sheet is generally co-extensive with the sound-deadening upper portion. The nonwoven sheet is adhered to the bottom surface of the sound-deadening upper portion. The film is generally co-extensive with the nonwoven sheet. The film is a polymer film with a thickness ≤3 mils. An upper surface of the film is adhered to a bottom surface of the nonwoven sheet, and a bottom surface of the film is in contact with the subflooring. A method for single installer installation of the sound-deadening product is also disclosed.
US11299882B2	Foam insulation with improved low temperature properties using polyol additives A polyisocyanurate foam insulation product is produced from an isocyanate component and a polyol-containing component including a blowing agent. The polyol-containing component comprises one or more polyols, a fire retardant, and a hydroxyl-containing low-molecular-weight additive effective to increase the R-value per inch of the insulation product as measured at 40° F., as compared with an otherwise-identical formulation lacking the hydroxyl-containing low-molecular-weight additive. The polyisocyanurate foam insulation product may have an R-value per inch of at least 6.0 when measured at 40° F. and may have an R-value per inch of at least 5.5 when measured at 25° F. Suitable hydroxyl-containing low-molecular-weight additives may include triethanolamine, trimethylolpropane, N-methyldiethanolamine, 1,4 butanediol, or another suitable multi-functional alcohol or combination of multi-functional alcohols.
US11299880B2	Moment frame connector A lateral bracing system is disclosed for affixing a column to a beam in a construction. The lateral bracing system includes a pair of buckling restraint plates, one each affixed to a top and bottom flange of a beam. The lateral bracing system further includes at least one yield plate for each buckling restraint plate. Each yield plate includes a first end affixed to the column, and a second end affixed to the beam.
US11299878B2	Vacuum sewage system with sump breather apparatus A vacuum sewage system includes a sump pit for receiving sewage, a valve pit, a valve, a sensor-controller, a first sensor pipe, a sump breather and a second sensor pipe. The sensor-controller activates the valve so as to discharge sewage from the sump pit. The first sensor pipe communicates pressure to the sensor-controller as the level of sewage rises within the sump pit. The second sensor pipe communicates pressure to the sump breather to move the sump breather from a first state to a second state to prevent sewage from entering the sensor-controller and valve. Alternatively, the system may be provided with a single sensor pipe that communicates pressure to both the sensor-controller and to the sump breather.
US11299874B2	Hydrant enclosure with integral faucet Provided is an enclosure with an integrated hydrant. The enclosure includes a fluid flow conduit that transfers fluid from a fluid supply tube to a fluid outlet, which may be associated with the backflow preventer. The enclosure has a conduit that carries water from the fluid supply tube to the backflow preventer. Thus, a lower profile, lighter, and more aesthetically pleasing enclosure is provided.
US11299873B1	Sewage backflow preventing valve A sewage backflow prevention device is installed in a gravity flow waste pipe, particularly for a residence or residences. The device includes a cylindrical body with a closed top, outflow holes in the sides, and an open bottom to be secured to the upper end of a Tee in the gravity flow sewage pipe, between the residence and the sewer. Within the cylindrical body is a hollow, floatable disk or float ball that normally closes the bottom of the backflow device preventing escape of gases. When a downstream blockage occurs, liquid rises into the device, floats the closure disk or ball upward and flows outwardly through the openings. At valve closure position the valve closure disc or ball is mostly below the outflow holes such that rats or other rodents cannot push under and lift the ball or disc.
US11299867B2	Shovel A shovel includes a lower traveling body, an upper turning body turnably mounted on the lower traveling body, a cab mounted on the upper turning body, an operating apparatus installed in the cab, an actuator driven with the operating apparatus, and a processor configured to restrict the movement of the actuator. The processor is configured to determine the necessity of a restriction related to the movement of the actuator in accordance with whether the operating apparatus is operated with an operator's hand.
US11299864B2	Jetting, expansion and extrusion combined pile, construction method thereof and spiral jetting, expansion and extrusion drilling rig used in method The present invention discloses a jetting, expansion and extrusion combined pile, a construction method thereof and a spiral jetting, expansion and extrusion drilling rig used in the method. A pile of the combined pile comprises a pile body (101), an expanded body (103) and a pile end (106). At least one double-frustum-shaped expanded body (103), which is integrally formed with the pile body (101), is arranged on the pile body (101). The expanded body (103) is located in a vertical soil layer position, which has higher deformation modulus and shear strength, of the pile body (101), and at least two wing plates (102) which are uniformly distributed in the circumference direction and basically perpendicular to the axis of the pile are arranged on the pile body (101). The diameter of the pile above the expanded body (103) is larger than or equal to that of the pile below the expanded body (103). The drilling rig in the present invention comprises an upper section and a lower section, the diameter of the upper section is larger than that of the lower section, and the expanded body can be produced in any required position conveniently. When the expanded body (103) is located at the upper part or in the middle of the combined pile, if the diameter of the pile above the expanded body (103) is larger than that of the pile below the expanded body (103), the consumption of concrete can be greatly reduced.
US11299863B2	Support assembly for a building structure A support assembly for supporting a building structure, the support assembly comprising: a pile adapted to be buried into a ground surface, the pile having a longitudinal axis; a pile head adapted to be secured to a top end of a pile, the pile head including a mounting member engaging the pile and an extendable member movably mounted to the mounting member, the extendable member being movable relative to the mounting member, along the longitudinal axis, the extendable member including: a support platform adapted to receive the support beam of the manufactured home's support frame thereon; and at least one holding member adapted to engage the building structure and to prevent movement of the support beam relative to the support platform.
US11299860B2	Machine and actuator assembly associated with machine A machine includes a chassis and a hopper assembly. The hopper assembly includes a hopper frame, at least one hopper, and an actuator assembly. The actuator assembly is adapted to move the at least one hopper between a raised position and a lowered position. The actuator assembly includes an actuator. The actuator includes a cylinder and a rod member. The actuator assembly also includes a first retention assembly adapted to couple the fixed end of the cylinder with the hopper frame and encapsulate the fixed end of the cylinder within a first space defined by the first retention assembly. The actuator assembly further includes a second retention assembly adapted to couple the movable end of the rod member with the at least one hopper and encapsulate the movable end of the rod member within a second space defined by the second retention assembly.
US11299855B2	Paperboard structure with at least one barrier coating layer A paperboard structure that includes a paperboard substrate which includes a first major side and a second major side along with at least one barrier coating layer on the first major side. The barrier coating layer(s) may include a binder and a pigment, wherein the binder has a glass transition temperature of at least 20° C., wherein a ratio of the binder to the pigment is at least about 1:2 by weight.
US11299853B2	Paper or paperboard product comprising at least one ply containing high yield pulp and its production method A method of producing a paper or paperboard product having at least one ply comprising high yield pulp (HYP), comprising the steps of: —providing a furnish comprising at least 50% of high yield pulp (HYP) of a total pulp content in said furnish, said high yield pulp being produced with a wood yield above 85%; —dewatering the furnish to form a moist web and pressing said moist web to a dry solids content of at least 40-70%; and —densifying the moist web to a density above 600 kg/m3 in a press nip of a paper machine at a temperature above a softening temperature of water-saturated lignin comprised in said high yield pulp to provide a paper or paperboard product, containing at least 30% high yield pulp (HYP) of a total pulp content of said product.
US11299851B2	Method for producing pulp fibers to be saccharified Provided is a method for producing pulp fibers to be saccharified, whereby it becomes possible to reduce the amount of a highly water-absorbable polymer and therefore increase the collection efficiency in the production of a saccharified solution when pulp fibers for a saccharified liquid is produced from a dirty absorbent article. The method is a method for producing pulp fibers to be saccharified, from pulp fibers in a dirty absorbent article. The method includes: a solid-liquid separation step (S18) of crushing up a highly water-absorbable polymer while separating an inactivated aqueous solution containing pulp fibers and the highly water-absorbable polymer both separated from a dirty absorbent article into a solid material (98) containing the pulp fibers and the highly water-absorbable polymer and a liquid material (E) containing the highly water-absorbable polymer and the inactivated aqueous solution; and a removal step (S21) of washing away the remaining highly water-absorbable polymer by washing the separated solid pulp fibers in a solution or another means to produce pulp fibers to be saccharified.
US11299849B2	Textiles having a protective function against abrasion and contact heat The invention relates to a textile sheet product. According to the invention, said textile sheet product is characterized by a plurality of coating elements, which are arranged on a surface of a textile substrate layer of the sheet product in such a way that only part of the surface of the substrate layer is covered by the coating elements. The coating elements are made of a material that substantially is a mixture of a polymer material, preferably a prepolymer that can be crosslinked to form a thermoset, and a filler in the form of inorganic and/or metal particles. In a method according to the invention for producing a textile sheet product, a textile substrate layer and a coating material are provided. In order to form coating elements, a plurality of portions of the coating material are applied to a surface of the substrate layer. The portions of the coating material are arranged on the surface in such a way that the portions do not overlap, and only part of the surface of the substrate layer is covered by the coating material. Subsequently, the coating material is fixed, whereby a plurality of solid coating elements is formed on the substrate layer.
US11299841B2	Washing machine A washing machine includes a casing, a tub, a drum, a pump for circulating water from the tub, a gasket connecting an entry hole of the casing to an entrance hole of the tub and including nozzles for spraying water to the drum, and distribution pipes for supplying water to the nozzles. The nozzles are arranged at both lateral sides of the gasket in a vertical direction. The distribution pipes are arranged at an outer circumferential surface the gasket and coupled to receiving pipes that protrude from the gasket. The distribution pipes include an inlet port and outlet ports disposed in the vertical direction corresponding to the nozzles.
US11299835B2	Laundry treating apparatus and control method for the same A laundry treating apparatus includes a cabinet with first and second cabinet doors. A first washing apparatus processes laundry that is placed through the first cabinet door at the front. A second washing apparatus processes laundry that is placed through the second cabinet door at the top. The second washing apparatus includes: a tub that holds water and has an opening at a top that is accessible through the second opening of the cabinet; a tub cover that covers the top of the tub and defines an inlet through which the tub is accessible; a tub door on the tub cover that opens or closes the inlet of the tub cover separately from the second cabinet door opening or closing the second opening; a drum inside the tub configured to rotate about a vertical shaft; and a first sensor that generates a signal based on the tub door being open.
US11299834B2	Combination washing/drying laundry appliance having a heat pump system with reversible condensing and evaporating heat exchangers An appliance air/water handling system includes a rotating drum, airflow and fluid paths for directing process air and fluid, respectively, therethrough. First and second heat exchangers are in direct engagement with the airflow and fluid paths, respectively. A reversible refrigerant circuit delivers refrigerant through the first and second heat exchangers to alternatively define washing and drying conditions. In the washing condition the first heat exchanger cools the process air into cooled process air, and the second heat exchanger heats the fluid to define a heated fluid that is directed into the drum. In the drying condition the first heat exchanger heats the process air to define heated process air that is directed through the drum and through a third heat exchanger, and the second heat exchanger cools the fluid to define a cooled fluid that is directed to the third heat exchanger intersect with the heated process air.
US11299829B2	Knitting machine with adjustable needle beds and variable thickness knitted component A variable thickness knitted component including a first region having a spacer knit construction, the first region having a first thickness, and a second region having the spacer knit construction, the second region having a second thickness different than the first thickness. The knitted component may be an integral one-piece element.
US11299827B2	Nanoconductor smart wearable technology and electronics A wearable, nanoconductor technology for smart electronic applications. A novel nano-scale geometry is achieved for nanoconductor circuits on the order of the size of a single thread or smaller, which are easily integrated with clothing and provide smart applications for wearable electronics. The nano-scale fibers provide improved material characteristics and the fixed geometry and orientation of the nanoconductor structures allow easier interface of nanoconductor electronics integrated with the clothing or with electronics external to the weave of the clothing. Novel electronic circuits based on the size and fixed geometries of the nanoconductor fibers which allow configurable functions that can be employed for different uses through logic circuit configuration or serial programming during wear are disclosed.
US11299816B2	Methods of three-dimensional electrophoretic deposition for ceramic and cermet applications and systems thereof A product according to one embodiment includes a first layer having a first composition, a first microstructure, and a first density; and a second layer above the first layer, the second layer having: a second composition, a second microstructure, and/or a second density. A gradient in composition, microstructure, and/or density exists between the first layer and the second layer, and either or both of the first layer and the second layer comprise non-spherical particles aligned along a longitudinal axis thereof.
US11299814B2	Method for treating a surface of a metallic structure A method for treating a surface of a metallic structure, the metallic structure being made of a first metallic material, the method including the steps of: (a) releasing metallic ions from the surface of the metallic structure; and (b) depositing a nano-structured metallic layer onto the surface of the metallic structure from the released metallic ions, wherein the nano-structured metallic layer includes uniform nanoparticles.
US11299808B2	Electrolysis unit and method for operating the electrolysis unit An electrolysis unit and to a method for electrochemically decomposing water into hydrogen and oxygen. The electrolysis unit has at least two electrolysis modules. The electrolysis unit also has exactly one first gas separation device for a first product gas including oxygen and exactly one second gas separation device for a second product gas including hydrogen. The first gas separation device is connected to the at least two electrolysis modules by respective first lines. The second gas separation device is connected to the at least two electrolysis modules by respective second lines. The at least two first lines have the same first length. The at least two second lines likewise have the same second length.
US11299800B2	Thermal spraying matertal Provided is a thermal spraying material capable of forming a thermally sprayed coating film having improved plasma erosion resistance. The invention disclosed here provides a thermal spraying material. This thermal spraying material comprises composite particles in which a plurality of yttrium fluoride microparticles are integrated. In addition, the compressive strength of the composite particles is 5 MPa or more.
US11299796B2	Method for recovering a minor metal and/or rare-earth metal An object of the present invention is to recover a minor metal and/or rare-earth metal. The present invention provides a method for recovering a minor metal and/or rare-earth metal from a post-chlorination residue in titanium smelting. The minor metal and/or rare-earth metal is one or more metal selected from the group consisting of Sc, V, Nb, Zr, Y, La, Ce, Pr, and Nd.
US11299788B2	Method for the quantification of Faecalibacterium prausnitzii phylogroup I and/or phylogroup II members and the use thereof as biomarkers The present invention relates to a novel method for an accurate quantification in intestinal samples of Faecalibacterium prausnitzii phylogroup I members (PHGI) and/or Faecalibacterium prausnitzii phylogroup II members (PHGII). It further relates to a method for detecting intestinal diseases, including the screening, diagnosis, differential diagnosis, and/or monitoring of disease activity or progression in a human subject comprising determining the abundance of PHGI and/or PHGII in an intestinal sample from said subject. Moreover, it relates to a method for the prediction of the efficacy of a drug in the therapeutic treatment of an intestinal disease in a human subject comprising determining the abundance of PHGI and/or PHGII in an intestinal sample from said subject.
US11299782B2	Methods for predicting anti-cancer response The present invention is based, in part, on the identification of novel methods for defining predictive biomarkers of response to anti-cancer drugs.
US11299775B2	Method for designing primer, primer, primer set, DNA amplification method, and analysis method A method for designing a primer supplied to a PCR reaction includes a primer designing step of defining a 5′-end-side base sequence of the primer so as to include a base sequence or its complementary base sequence, the base sequence enabling identification of, among thermal cycles in the PCR reaction, a synthesis cycle of a DNA molecule in an amplification product obtained by the PCR reaction performed with the primer, the identification being based on base-sequence data obtained by sequencing the amplification product.
US11299771B2	Enhanced DNA sensing via catalytic aggregation of gold nanoparticles by DNA hybridization chain reaction The present invention provides compositions and methods for colorimetric detection schemes for detecting a variety of biomolecules. The compositions and methods employ DNA hybridization chain reaction for catalytic aggregation of gold nanoparticles. In this catalytic aggregation scheme, a single target DNA strand triggers the formation of multiple inter-particle linkages in contrast to the single linkage formed in conventional direct aggregation schemes.
US11299766B2	Multiplex amplification detection assay Provided herein is technology relating to the amplification-based detection of bisulfite-treated DNAs and particularly, but not exclusively, to methods and compositions for multiplex amplification of low-level sample DNA prior to further characterization of the sample DNA. The technology further provides methods for isolating DNA from blood or blood product samples, e.g., plasma samples.
US11299758B2	Method for treating lignocellulosic biomass by impregnation The invention relates to a process for treating lignocellulosic biomass by means of an acidic liquor in order to produce “second-generation” (2G) sugary liquors. These sugary liquors may be used to produce other products via a biochemical pathway (e.g. alcohols such as ethanol, butanol or other molecules, for example solvents such as acetone, etc.). This process comprises analysis of the liquid streams withdrawn during the process and adjustment of the composition of the impregnation liquor so as to keep the acidic power of said streams constant.
US11299751B2	Compositions for the treatment of disease The invention provides compositions and methods for the preparation, manufacture and therapeutic use of viral vectors, such as adeno-associated virus (AAV) particles having viral genomes encoding one or more antibodies or antibody fragments or antibody-like polypeptides, for the prevention and/or treatment of diseases and/or disorders.
US11299750B2	Cultured transgenic cell allowing growth of norovirus, and use thereof An object of the present invention is to solve problems in terms of stagnation of research on norovirus by providing a cultured transgenic cell or a transgenic animal in which murine norovirus (MNV) can be grown across the barrier of host specificity in mammalian cells, and providing a screening method that uses the cultured transgenic cell or the transgenic animal. The present inventors have found that MNV infection is determined in a cultured transgenic mammalian cell or a mammal possessing the cultured transgenic mammalian cell as its own cell, the cultured transgenic mammalian cell containing one or more species selected from the entirety or a portion of the murine CD300F gene and/or a CD300 family gene having an extracellular domain nucleotide sequence similar to that of the murine CD300F gene. The present inventors have solved the aforementioned problems by providing, for example, a norovirus-related drug screening method on the basis of this finding.
US11299744B2	Transgenic plants expressing type 2C protein phosphatase abscisic acid (PP2CABA) proteins and uses thereof The present disclosure relates to transgenic plants that over-express PP2CABA and methods of using such for enhancing osmotic stress tolerance.
US11299740B2	Artificial chemical entity comprising a DNA oligonucleotide aptamer that selectively binds MUC1 antigen Disclosed are artificial chemical entities, pharmaceutical compositions comprising such chemical entities and methods using the chemical entities. In some embodiments, the artificial chemical entity comprises a biomarker-bonding portion that selectively binds to a specified biomarker and an immune-response trigger that under in vivo conditions leads to positioning of an antibody Fc region in proximity of the biomarker to which the biomarker-bonding portion is bound.
US11299736B1	Conjugated antisense compounds and their use Provided herein are oligomeric compounds with conjugate groups. In certain embodiments, the oligomeric compounds are conjugated to N-Acetylgalactosamine.
US11299734B2	RNA interference for the treatment of gain-of-function disorders The present invention relates to the discovery of an effective treatment for a variety of gain-of-function diseases, in particular, Huntington's disease (HD). The present invention utilizes RNA Interference technology (RNAi) against polymorphic regions in the genes encoding various gain-of-function mutant proteins resulting in an effective treatment for the gain-of-function disease.
US11299728B2	Sample extraction and preparation device A fluid sample extraction device is disclosed comprising a housing defining an internal fluid passage having a distal open end and a proximal open end and a porous medium within the fluid passage, between the distal open end and proximal open end. The porous medium, which may be glass, is configured to allow fluid flow in the fluid passage to flow around the porous medium, toward the proximal open end of the housing, when fluid is drawn from the distal open end toward the proximal open end, and to allow fluid in the fluid passage to flow toward the distal open end of the housing, through the porous medium when the fluid is forced toward the distal open end. The porous medium is also configured to capture nucleic acids in the porous medium from the fluid when fluid is forced through the porous medium. Devices and kits are also disclosed.
US11299727B2	System for analyzing single cell A device is provided for capturing a nucleic acid in a single cell, having: a two-dimensional array comprising a substrate, a plurality of single cell capturing holes provided on one surface of the substrate, and a nucleic acid capturing region comprising, on the inside of the substrate, a nucleic acid capturing body, which is configured to capture the nucleic acids extracted from the individual cells respectively captured by the single cell capturing hole; a flow channel which is provided adjacent to the nucleic acid capturing region of the substrate, and is configured to discharge a solution in the nucleic acid capturing region; and a cylindrical structure body which is arranged on the substrate at the time of introducing a cell suspension and encloses a plurality of the single cell capturing holes, wherein the cylindrical structure body is removed after the cells are captured by the single cell capturing holes.
US11299719B2	Inhibition of nucleic acid polymerases by endonuclease V-cleavable circular oligonucleotide ligands Provided are methods and compositions for activating oligonucleotide aptamer-deactivated DNA polymerases, comprising cleaving the aptamer by endonuclease V enzymatic activity to reduce or eliminate binding of the oligonucleotide aptamer to the DNA polymerase, thereby activating DNA synthesis activity of the DNA polymerase in a reaction mixture. Mixtures for use in methods of the invention are also provided. The oligonucleotide aptamers of the present invention are circular and comprise one or more deoxyinosine nucleotides providing for aptamer-specific recognition and cleavage of the circular aptamer by the endonuclease V enzymatic activity. Exemplary oligonucleotide aptamers, mixtures and methods employing endonuclease V enzymatic activity are provided. The methods can be practiced using kits comprising a DNA polymerase-binding oligonucleotide aptamer and at least one endonuclease V enzymatic activity having oligonucleotide aptamer-specific recognition to provide for specific cleavage of the aptamer by the endonuclease V enzymatic activity.
US11299715B2	Use of iNOS inhibitors to increase viral yield in culture The use of iNOS inhibitors, including aurintricarboxylic acid, dexamethasone and valproic acid, to increase the yield of a variety of viruses in culture, including recombinant herpesviruses is described.
US11299707B2	Culture medium protective liquid material and embryo culture method A culture medium protective liquid material of the present invention covers a culture medium when a living cell is cultured. The culture medium protective liquid material contains liquid paraffin which is liquid at room temperature as a main component thereof and an antioxidative substance for restraining the liquid paraffin from being oxidized.
US11299705B2	System and method for creating tissue A system and method for growing and maintaining biological material including producing a protein associated with the tissue, selecting cells associated with the tissue, expanding the cells, creating at least one tissue bio-ink including the expanded cells, printing the at least one tissue bio-ink in at least one tissue growth medium mixture, growing the tissue from the printed at least one tissue bio-ink, and maintaining viability of the tissue.
US11299704B2	Mixing device for mixing the content of a bioreactor, comprising a synchronization mechanism The present invention relates to a system comprising a mixing device for mixing the content of a bioreactor. The system is comprising at least one movement device for initiating a mixing movement in the bioreactor or in a holder for receiving a bioreactor and at least one sensor that can be arranged in or on the bioreactor for receiving at least one physiological or physical measurement variable. The mixing device or the bioreactor further comprises a sensor or transmitter for generating a synchronization measurement variable.
US11299693B2	High performance dishwasher compositions A dishwasher composition includes at least one strong chelant, at least one weak chelant, at least one surfactant, and at least one enzyme. The dishwasher composition can be a liquid or a gel and has a pH of from 7.0 to 9.5 and may contain less than 1 wt. % silicates based on the total weight of the dishwasher composition. Methods of washing articles include preparing a wash solution that includes water and the dishwasher composition, and contacting at least one article with the washing solution during at least a portion of a wash cycle of a commercially-available dishwasher.
US11299686B2	Method and system for producing a fuel A method for providing a fuel includes providing a partially purified biogas at a first processing site, where the partially purified biogas is produced by multiple biogas sources and/or from multiple feedstock sources. The partially purified biogas is compressed, fed to a mobile tank, and transported by vehicle to a second processing site. At the second processing site, which may also receive biogas from a plurality of biogas sources, the partially purified biogas is further processed to produce a fuel or fuel intermediate.
US11299685B2	Fuel and engine oil composition and its use A composition is provided that contains a major amount of a base oil and a minor amount of at least one butylene oxide-modified alkyl-bis-ethoxylated monoamine, wherein the alkyl group have carbon atoms in the range of 8 to 22 and ethylene oxide to butylenes oxide is in a ratio in the range of about 3:1 to about 2:1. The composition provides improved friction modification in fuel and in lubricating oils.
US11299681B2	Process for reducing the amount of carbon disulphide (CS2) in a hydrocarbon feed The present disclosure relates to a process for reducing the amount of carbon disulphide (CS2) in a hydrocarbon feed containing C5-C8 fractions. The hydrocarbon feed is treated with an amine functionalized anion exchange resin (basic anion exchange resin) to obtain a mixture comprising a liquid fraction containing treated hydrocarbon and a solid mass containing an adduct of CS2 and the amine functionalized anion exchange resin. The so obtained liquid fraction containing the treated hydrocarbon is separated from the solid mass to obtain the hydrocarbon having CS2 content less than 2 ppm. The amine functionalized anion exchange resin can be regenerated from the solid mass.
US11299680B1	Catalytic cracking of glyceride oils with phosphorus-containing ZSM-5 light olefins additives A process is provided for the catalytic cracking of a glyceride oil feedstock with a catalyst composition containing a phosphorus-containing ZSM-5 light olefins additive.
US11299677B2	Pyrolysis reactor and method of pyrolyzing biomass waste residue A pyrolysis reactor having an inlet for material and an outlet for products is provided. The reactor includes a screw for conveying biomass waste from the inlet to the outlet. The screw includes a shaft with a first end and a second end adjacent the outlet and a helical flight arranged about the shaft and extending between the first and second ends. The pitch of the flight alters between the first and second ends of the shaft. The screw has a heater extending from the first end to the second end.
US11299669B2	Color conversion film, method for producing same, back-light unit and display apparatus The invention described in the present specification relates to a color conversion film including a resin matrix; and an organic fluorescent substance dispersed in the resin matrix, and absorbing blue or green light and emitting light having a wavelength different from the absorbing light, wherein the resin matrix includes a thermoplastic resin, and the color conversion film has a light emission peak with a FWHM of 60 nm or less, quantum efficiency of 80% or greater and an absorption coefficient of 30,000 M−1cm−1 or greater at a maximum absorption wavelength when irradiating light having a light emission peak at 450 nm, a FWHM of 40 nm or less and monomodal light emission intensity distribution, a method for preparing the same, and a backlight unit including the color conversion film.
US11299662B2	Method to use lost circulation material composition comprising alkaline nanoparticle based dispersion and sodium bicarbonate in downhole conditions Provided is a lost circulation material that may consist essentially of an alkaline nanosilica dispersion and a sodium bicarbonate activator. Further provided are methods that may control lost circulation in a lost circulation zone in a wellbore by introducing the lost circulation material such that it contacts the lost circulation zone and forms a gelled solid in the lost circulation zone.
US11299659B2	Anti-static agent, and composition for molding and crosslinkable composition in which same is used An anti-static agent containing a polyether compound having a cationic group is provided. According to the present invention, an anti-static agent can be provided which has excellent compatibility with a resin material and a rubber material as well as excellent anti-static properties.
US11299650B2	Silicone based self-adhering article and a method for making same An article includes a non-tacky cured silicone first layer, an optional foamed material and a tacky cured silicone second layer wherein the first layer is directly bound to the second layer and the article is conformable to a body part. The article removably adheres to a body part. Also described is a method of making the article.
US11299649B2	Polyurethane-polyacrylate hybrid systems for packaging inks and coatings Described herein are compositions suitable for use as binder components for inclusion in printing inks and coatings, such as those used in the gravure and flexographic printing process and which are printed on substrates such as polyolefin (e.g., polyethylene, polypropylene) and poly(ethylene terephthalate) (PET). The compositions are non-aqueous dispersions in which an one or more ethylenically unsaturated acrylates or (meth)acrylates is polymerized with a polyurethane, polyurethane-urea or polyurea in a non-aqueous polymerization medium, such as esters, ketones, and mixtures thereof, forming polymeric hybrid resins in the polymerization medium, which are solvent-dispersible hybrid resins of polyurethane-polyacrylate, polyurethane-urea-polyacrylate, and polyurea-polyacrylate. Films of hybrid resins are also disclosed. These materials exhibit improved film adhesion and are suitable for flexographic and gravure printing inks, especially for printing applications where adhesive lamination bond strengths are required, especially plastic films packaging applications.
US11299636B2	Effect pigments based on artificially produced substrates with a narrow size distribution The invention relates to effect pigments comprising artificial platelet-shaped substrates which have at least one optically active coating, where the effect pigments have a volume-averaged cumulative undersize distribution curve with the characteristic numbers D10, D50 and D90, said cumulative undersize distribution curve having a span ΔD of 0.7-1.4, and the span ΔD being calculated in accordance with formula (I): ΔD=(D90−D10)/D50 (I), and the average thickness of the artificial platelet-shaped substrates being 500 nm to 2000 nm.
US11299628B2	Organopolysiloxane composition Provided is an organopolysiloxane composition, comprising: (A) an organopolysiloxane having at least two silicon atom-bonded alkenyl groups in each molecule, (B) an organohydrogenpolysiloxane having at least two silicon atom-bonded hydrogen atoms in each molecule, (C) a platinum catalyst, and (D) a specific isocyanide compound.
US11299610B2	Heterophasic copolymer A heterophasic propylene ethylene copolymer having an MFR2 of 0.5 to 100 g/10 min and obtained using single site catalysis comprising: (i) at least 40 wt % of a propylene homopolymer or propylene ethylene copolymer matrix having up to 4 wt % comonomer; (ii) at least 10 wt % of an ethylene propylene rubber dispersed in the matrix, said heterophasic propylene ethylene copolymer having a xylene cold soluble content (XS) of 12 to 60%; wherein the ethylene content of the xylene cold soluble fraction of said heterophasic propylene ethylene copolymer is between 18 and 70 wt. %; and wherein the intrinsic viscosity of the XS fraction of said heterophasic propylene ethylene copolymer is greater than the intrinsic viscosity of the matrix fraction of said copolymer.
US11299609B2	Blends of linear low density polyethylenes A polyethylene blend comprising a uniform dispersion of constituents (A) and (B): (A) a Ziegler-Natta catalyst-made linear low density polyethylene and (B) a metallocene catalyst-made linear low density polyethylene, a composition comprising the polyethylene blend and at least one additive, methods of making and using same, and manufactured articles and films comprising or made from same.
US11299605B2	Heavy duty pneumatic tire Provided is a heavy duty pneumatic tire having excellent abrasion resistance. The heavy duty pneumatic tire includes a tread portion including a rubber composition containing: an isoprene rubber; a butadiene rubber; a styrene-butadiene rubber; and a carbon black having an average particle size of 20 nm or less and/or a cetyltrimethylammonium bromide adsorption specific surface area of 130 m2/g or more, the tread portion having a land ratio of 81% or higher.
US11299596B2	Laminate The present application relates to a block copolymer and a use thereof. The present application can provide a laminate which is capable of forming a highly aligned block copolymer on a substrate and thus can be effectively applied to production of various patterned substrates, and a method for producing a patterned substrate using the same.
US11299592B2	Method for producing organopolysiloxane resins Silicone resins are reproducibly prepared in a four step process in which alcohol recovered in a second step is recycled to the first step, and an aqueous phase recovered in the fourth step contains very little HCl, alcohol, or organopolysiloxane, and can be directed to waste treatment without any prior processing.
US11299584B2	Preparation method for polylactic acid grafted chitosan nanowhiskers Disclosed is a preparation method for polylactic acid grafted chitosan nanowhiskers, and belongs to the technical field of materials. The preparation method of the disclosure is that after lactide, a catalyst and chitosan are uniformly mixed, polymerization grafting is performed to prepare PLA-g-CS, and then the PLA-g-CS is dispersed into an alkali liquor to obtain nanowhiskers by a repeated freezing/unfreezing method, with no solvent used in a polymerization grafting process. The method has advantages that the nanowhiskers can be prepared from the PLA-g-CS without a good solvent, and the whole reaction is efficient, clean, and environmentally friendly.
US11299583B2	Alternating and semi-alternating poly(ester-anhydride) copolymers A copolymer characterized by alternating or semi-alternating ester and anhydride bonds, methods for its production and use thereof, particularly as a carrier for drug delivery, are described herein.
US11299566B2	Hindered amine stabilized UV active organopalladium catalyzed polycycloolefin compositions as optical materials Embodiments in accordance with the present invention encompass compositions comprising a organopalladium compound, a photoacid generator, a photosensitizer, one or more olefinic monomers and a stabilizer, such as for example a hindered amine, which undergo vinyl addition polymerization when said composition is exposed to a suitable actinic radiation to form a substantially transparent film. The compositions of this invention are stable at room temperature for several days to several months and can also be stored at higher temperatures from about 40° C. to 60° C. for several days and undergo mass polymerization only when subjected to suitable actinic radiation. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties. Accordingly, compositions of this invention are useful in various applications, including as coatings, encapsulants, fillers, leveling agents, sealants, adhesives, among others.
US11299563B2	Controlling reactor split and a product parameter A method including a) polymerizing at least one monomer in a gas phase reactor in the presence of a supported multimodal catalyst system to form a multimodal polyethylene product having a reactor split equal to respective weight fractions of resin components in the polyethylene product; b) applying a predetermined formula for a product parameter of the multimodal polyethylene product; c) obtaining incorporation data and production rate data from the reaction based upon the predetermined formula; d) determining an actual hydrogen leading indicator; e) comparing the actual hydrogen leading indicator to a target value for a hydrogen leading indicator to determine a deviation of the actual hydrogen leading indicator from the target value; and f) adjusting an amount of a catalyst precursor being fed to the gas phase reactor to control reactor split and a product parameter.
US11299560B2	Elastomeric ionomers for additive manufacturing Disclosed is a method of: providing a solution having a solvent, a polybutadiene, and an acrylate; and functionalizing the polybutadiene with the diacrylate to produce an ionic polymer. The polymer may be useful as an additive manufacturing binder.
US11299552B2	Eliminating MHC restriction from the T cell receptor as a strategy for immunotherapy The present disclosure generally relates to chimeric antigen receptors, more specifically to chimeric antigen receptor compositions and methods for use of the same. The present disclosure also provides for nucleic acid molecules and expression vectors for making and using the chimeric antigen receptors and for co-receptor signaling using such chimeric antigen receptors. The present disclosure also provides methods of treatment using such compositions. The chimeric antigen receptors of the present disclosure interact with the endogenous T-cell receptor complex enabling physiological control of signaling and T-cell response and can be combined with ligands such as co-stimulatory ligands for further controlling and influencing T-cell activation and response.
US11299546B2	FLT3-specific chimeric antigen receptors and methods using same An embodiment of the invention provides a chimeric antigen receptor (C AR) comprising an antigen binding domain specific for FLT3, a transmembrane domain, and an intracellular T cell signaling domain. Nucleic acids, recombinant expression vectors, host cells, populations of cells, antibodies, or antigen binding portions thereof, and pharmaceutical compositions relating to the CARs are disclosed. Methods of detecting the presence of a proliferative disorder, e.g., cancer, in a mammal and methods of treating or preventing a proliferative disorder, e.g., cancer, in a mammal are also disclosed.
US11299545B2	Anti-HLA-C antibodies and uses thereof Anti-HLA-C6 antibodies and antigen-binding fragments thereof are described. Also described are nucleic acids encoding the antibodies, compositions comprising the antibodies, methods of producing the antibodies, and methods of using the antibodies for treating or preventing diseases, such as autoimmune diseases.
US11299536B2	Compositions and methods for generating a persisting population of T cells useful for the treatment of cancer The present invention provides compositions and methods for generating a genetically modified T cells comprising a chimeric antigen receptor (CAR) having an antigen binding domain, a transmembrane domain, a costimulatory signaling region, and a CD3 zeta signaling domain, wherein the T cell exhibits prolonged exponential expansion in culture that is ligand independent and independent of the addition of exogenous cytokines or feeder cells.
US11299533B2	Purification of factor VIII subspecies The present invention relates to a method for purifying a Factor VIII (FVIII) subspecies from a composition comprising FVIII, said method comprising an anion exchange chromatography step, a size exclusion chromatography step, and a concentration step. The invention also relates to a composition comprising a purified FVIII subspecies.
US11299529B2	Chimeric antigen receptors A chimeric antigen receptor (CAR) comprising an extracellular spacer which comprises at least part of the extracellular domain of human low affinity nerve growth factor (LNGFR) or a derivative thereof.
US11299528B2	Long acting TRAIL receptor agonists for treatment of autoimmune diseases Methods of treating an autoimmune disease such as rheumatoid arthritis, methods of increasing apoptosis of pro-inflammatory immune cells or synoviocytes, methods of increasing the quantity of the anti-inflammatory regulatory T cells, and methods of slowing the progression of inflammation in a subject include systemically administering to the subject a pharmaceutical composition including an effective amount of a TRAIL-conjugate. Preferably, the TRAIL-conjugate is effective for at least 3 days, more preferably at least 7 days, without being part of a nanocomplex that modulates the circulation half-life or release kinetics of the TRAIL-conjugate. Combination therapies including administering a second active agent, most preferably a TNF-α inhibitor, as well as pharmaceutical composition dosage units including a TRAIL-conjugate and a TNF-α inhibitor in an effective amount for a single once weekly dose for treatment of rheumatoid arthritis are also provided.
US11299527B2	Long-acting recombinant porcine FSH fusion protein and preparation method and application thereof Two long-acting recombinant porcine FSH (follicle-stimulating hormone) fusion proteins, comprising pFSH-Fc-1 and pFSH-Fc-2. α subunit/β subunit is directly or indirectly fused on a Fc fragment by means of a linking component; the β subunit/α subunit is combined with the α subunit/β subunit by means of a Van der Waals force or the linking component. The porcine FSH fusion proteins can be prepared by an eukaryotic expression system based on a gene engineering technology. The two porcine FSH fusion proteins have a good medicinal effect and have a longer half-life period as compared with that of a natural porcine FSH; the two porcine FSH fusion proteins do not generate an undesirable effect on animals and can replace pregnant mare serum gonadotropin (PMSG) to be used in animal breeding production. The two porcine FSH fusion proteins can be used for preparation of medicines in the field of animal breeding.
US11299520B2	Compositions comprising a chimeric bacterial surface layer protein and methods of use thereof The invention features engineered probiotic lacto acid bacteria (LAB) expressing a chimeric Clostridium difficile/Lactobacillus acidophilus SlpA, or fragment thereof, and its use for the treatment or prevention of Clostridium difficile infection and gut colonization.
US11299512B2	Cyclic di-nucleotide compounds and methods of use Disclosed are cyclic-di-nucleotide cGAMP analogs, methods of synthesizing the compounds, pharmaceutical compositions comprising the compounds thereof, and use of compounds and compositions in medical therapy.
US11299510B2	Substituted pyridopyrrolopyrimidine ribonucleosides for therapeutic uses Substituted pyridopyrrolopyrimidine ribonucleosides of general formula I, wherein R is as described in the independent claim, preferably R is selected from the group comprising thiophen-3-yl, furan-2-yl, furan-3-yl, benzofuran-2-yl, methylsulfanyl, methoxy, amino, dimethylamino, methyl; and pharmaceutically acceptable salt thereof, their optical isomers and mixtures of such optical isomers. Compounds according to the invention show strong cytostatic and cytotoxic effects on cell lines of tumor origin in a wide variety of diseases including tumors of different histogenetic origin.
US11299501B2	Diazaindole compounds Disclosed are compounds of Formula (I) N-oxides, or salts thereof, wherein G, A, X, Y, Z, R1, and n are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.
US11299497B2	Substituted tetrahydropyran dihydrothienopyrimidines and their use as phosphodiesterase inhibitors The present invention relates to novel substituted tetrahydropyran dihydrothienopyrimidines with phosphodiesterase inhibitory activity, and to their use in therapy, and to pharmaceutical compositions comprising the compounds and to methods of treating diseases with the compounds (I).
US11299495B2	Spiro-lactam NMDA receptor modulators and uses thereof Disclosed are compounds having potency in the modulation of NMDA receptor activity. Such compounds can be used in the treatment of conditions such as depression and related disorders. Orally delivered formulations and other pharmaceutically acceptable delivery forms of the compounds, including intravenous formulations, are also disclosed.
US11299491B2	Synthesis of key intermediate of KRAS G12C inhibitor compound The present invention relates to an improved, efficient, scalable process to prepare intermediate compounds, such as compound 5M, having the structure useful for the synthesis of compounds that target KRAS G12C mutations, such as
US11299485B2	Thiophene derivative and use thereof The present invention relates to thiophene derivatives represented by the following formula (I): wherein each symbol is as defined in the DESCRIPTION, or a salt thereof, which has TNF-α production suppressive activity and hematologic cancer cell proliferation inhibitory activity, and is useful for the treatment of rheumatoid arthritis, Crohn's disease, ulcerative colitis, and further, hematologic cancer.
US11299484B2	Inhibiting fatty acid synthase (FASN) The present disclosure is directed to inhibitors of FASN. The compounds can be useful in the treatment of disease or disorders associated with the inhibition of FASN. For instance, the disclosure is concerned with compounds and compositions for inhibition of FASN, methods of treating, preventing, or ameliorating diseases or disorders associated with the inhibition of FASN, and methods of synthesis of these compounds.
US11299481B2	Antagonists of the muscarinic acetylcholine receptor M4 Disclosed herein are substituted hexahydro-1H-cyclopenta[c]pyrrole compounds, which may be useful as antagonists of the muscarinic acetylcholine receptor M4 (mAChR M4). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions.
US11299475B2	Prostacyclin receptor agonist A compound represented by formula (I) or an isomer or a pharmaceutically acceptable salt thereof. The present invention also relates to an application of the same in preparing a drug for treating a disease related to a PGI2 receptor.
US11299468B2	Methods for producing 5-(halomethyl)furfural The present disclosure provides methods to produce 5-(halomethyl)furfural, including 5-(chloromethyl)furfural, by acid-catalyzed conversion of C6 saccharides, including isomers thereof, polymers thereof, and certain derivatives thereof. The methods make use of acids with lower concentrations, and allows for conversion of sugars into 5-(halomethyl)furfural at higher temperatures and faster reaction or residence times.
US11299466B2	Compound, and organic electronic element comprising same The present specification relates to a compound of Chemical Formula 1 and an organic electronic device comprising the same.
US11299458B2	Crystalline compounds The present invention relates to crystalline forms of (1R,5S)-1-(naphthalen-2-yl)-3-azabicyclo[3.1.0]hexane hydrochloride and compositions comprising the same and methods of making and using the same.
US11299450B2	System and process for co-producing dimethyl carbonate and ethylene glycol A system and a process for co-producing dimethyl carbonate and ethylene glycol. The system comprises an interconnected ethylene carbonate preparation unit and an ethylene carbonate alcoholysis unit. The ethylene carbonate preparation unit comprises a fixed bed reactor and a light-component stripping column connected to each other. The fixed bed reactor is filled with a supported ionic liquid catalyst. The process comprises the steps of: reacting carbon dioxide and ethylene oxide as raw materials in the fixed bed reactor to produce ethylene carbonate, purifying the ethylene carbonate and then mixing it with an alcoholysis reaction catalyst, and reacting the mixture with methanol in a reactive distillation tower, producing dimethyl carbonate and ethylene glycol. The process increases the conversion rate of ethylene oxide and avoids the need for a process of separating conventional homogeneous catalysts from ethylene carbonate, thereby reducing process energy consumption and simplifying process procedures.
US11299442B2	Process for producing acetylene and ethylene A process for producing acetylene, ethylene, or both is disclosed. The process includes combusting a fuel stream to produce a combustion gas effluent stream and pyrolyzing a feed stream in a pyrolysis zone in the presence of the combustion gas effluent stream to produce a pyrolysis zone effluent stream which is further quenched and compressed. The compressed quenched stream is separated in a solvent separation column to produce a net gas stream comprising hydrogen, methane, and at least one carbon oxide and a product stream. A portion of the carbon oxide of the net gas stream is converted into methane in a methanation reactor and a reactor effluent stream is sent to an amine scrubber where carbon dioxide is removed and a methane containing stream is generated as an effluent. The methane containing stream is then recycled to the pyrolysis zone of the supersonic reactor.
US11299438B2	Method of obtaining a liquid organic biofertilizer for soil and/or plants, the biofertilizer and methods of using the same The invention relates to the production and use of environmentally friendly liquid organic biofertilizer for soils and/or plants which is colonized by natural soil microorganisms. It is proposed the method in which, due to the optimal processing of a starting humus-containing soil or soil mixture colonized by natural soil microorganisms with applying the proposed “soft” controlled turbulence action without cavitation effects, the conditions for preserving and reproducing the natural soil microorganisms in their natural medium are provided, as a result it is obtained the final product in the form of a homogenous fine-dispersed suspension, which contains the solids of 10-50 microns size. This product is mainly composed of water-soluble nitrogen (preferably 40 mg/100 g fertilizer) and water-soluble carbon (preferably 470 mg/100 g fertilizer) and is suitable for packaging and long-term storage. The claimed biofertilizer is uniformly colonized by the hardened natural soil microorganisms which are in the state of anabiosis and spore forms, their concentration being at its maximum. The proposed treating soil, seeds or plants with using this biofertilizer results in higher crop yields, improved fertility of depleted soils and restored fertility of sandy and sandy-loam soils.
US11299436B2	NPK-Si fertilizer, method for production and use thereof The present application relates to a combined NPK-Si fertilizer product comprising a mineral NPK fertilizer, which comprises at least one nutrient compound of nitrogen, phosphorous or potassium, and a particulate amorphous silicon dioxide, wherein the ratio of the mineral NPK fertilizer to the amorphous silicon dioxide is from 10:90 to 90:10, based on the dry weight of the at least one nutrient compound of nitrogen, phosphorous or potassium, and the amorphous silicon dioxide contained in the product. The application also relates to the method of production of the inventive NPK-Si fertilizer.
US11299435B2	Urea-based composition and method for the manufacture thereof The invention relates to a solid, particulate, urea-based composition comprising urea in particulate form and a urease inhibitor of the type phosphoric triamide, in particular N-(n-butyl) thiophosphoric triamide (nBTPT), wherein the urea-based composition is further characterized in that it comprises one or more alkaline or alkaline-forming inorganic compounds. The composition according to the invention has been stabilized against the degradation of a urease inhibitor of the type phosphoric triamide, in particular N-(n-butyl) thiophosphoric triamide (nBTPT) in the presence of urea. The invention further relates to a method for the manufacture of the claimed solid, particulate, urea-based composition.
US11299426B2	Process for manufacturing agglomerated stone slab The process of the invention presents a simple, effective and continuous process for producing slabs and panels from compositions free from ceramic components or ceramic binders.
US11299424B2	Pozzolanic compositions containing fly ash and remediation agents for use in cementitious materials It has been unexpectedly discovered that the addition of a natural or other pozzolan to non-spec fly ash significantly improves the properties of the non-spec fly ash to the extent it can be certified under ASTM C618 and AASHTO 295, as either a Class F or Class C fly ash. The natural pozzolan may be a volcanic ejecta, such as pumice or perlite. Other pozzolans may also be used for this beneficiation process. Many pozzolans are experimentally tested and may be used to beneficiate non-spec fly ash into certifiable Class F fly ash. Additionally, this disclosure provides a method of converting a Class C fly ash to a more valuable Class F fly ash. This discovery will extend diminishing Class F fly ash supplies and turn non-spec fly ash waste streams into valuable, certified fly ash pozzolan which will protect and enhance concrete, mortars and grouts.
US11299416B2	Gravity bending mould for bending glass panes with curved support surface A gravity bending mould for bending glass panes, includes a frame-like support surface that is suitable for arranging a glass pane thereon and that has an outer edge and an inner edge, wherein the support surface has an outer region facing the outer edge, an inner region facing the inner edge, and a central region between the outer region and the inner region, and wherein the outer region is planar and horizontal, the central region is inclined toward the inner edge and is planar or curved, and the inner region has a curvature in the opposite direction to the curvature of the glass pane, and wherein the inner region is more strongly curved than the central region.
US11299414B2	Multiple attached growth reactor system Described herein are attached growth reactor systems which increase nitrifying bacteria biomass through a variety of means during warm weather. As a consequence, the attached growth reactor system contains sufficient nitrifying bacteria biomass to remove ammonia from wastewater in cold to moderate climates. In one example, there are two attached growth reactors into which wastewater is distributed discontinuously. Specifically, wastewater is transferred to the first attached growth reactor for a first period of time and then is transferred to the second attached growth reactor for a second period of time during warm weather which effectively doubles the nitrifying bacteria biomass in the system. During cold weather, approximately half of the wastewater is applied to each reactor simultaneously.
US11299412B2	Module, reactor, system and method for treating water The present disclosure provides a water treatment module, a bioreactor comprising one or more of such modules and a receptive water treatment system. Also provided herein is a method making use of the above module, bioreactor and system. The water treatment module comprises (i) at least one elongated gas enclosure comprising a gas inlet and two vertical walls, at least one vertical wall comprising a water-impermeable and gas-permeable membrane having a water-facing side and a gas-facing side, the two vertical walls separating between water external to the enclosure and gas within the enclosure, the gas enclosure being in a rolled or folded configuration to thereby define a convoluted horizontal path and one or more water-treatment spaces formed between opposite water facing sides of the enclosure; and (ii) a diffuser arrangement comprising gas diffusers configured for introducing a stream of gas into the one or more water treatment spaces.
US11299411B2	Bio-enhanced deodorization equipment A bio-enhanced deodorization equipment includes a main body and a filler container in the main body. The filler container includes a wall and at least three perforated separator plates vertically arranged in the filler container. A plurality of spaces are formed by the at least three perforated separator plates, and a microbial filler and a carrier filler are accommodated in the spaces in an alternate manner.
US11299403B2	Water vapor distillation apparatus, method and system A system for water dispensing. The system includes a housing comprising a first and second portion; a water vapor distillation apparatus housed in the first portion of the housing, the water vapor distillation apparatus producing a distilled water product; at least one storage tank housed in the second portion of the housing and fluidly connected to the water vapor distillation apparatus; at least one pump housed in the second portion of the housing and fluidly connected to the at least one storage tank; and at least one appliance located outside of the housing and fluidly connected to the at least one pump, wherein the distilled water product is stored in the at least one storage tank and the pump pumps water from the at least one storage tank to the at least one appliance.
US11299402B2	Precursor materials for li-ion battery cathode synthesis Provided are particles for use as a precursor material for synthesis of Li-ion cathode active material of a lithium-ion cell comprising: a non-lithiated nickel oxide particle of the formula MOx wherein M comprises 80 at % Ni or greater and wherein x is 0.7 to 1.2, M optionally excluding boron in the MOx crystal structure; and a modifier oxide intermixed with, coated on, present within, or combinations thereof the non-lithiated nickel oxide particle, wherein the modifier oxide is associated with the non-lithiated nickel oxide such that a calcination at 500 degrees Celsius for 2 hours results in crystallite growth measured by XRD of 2 nanometers or less. Also provided are processes of forming electrochemically active particles using the precursors nickel oxides.
US11299393B2	On-chip signal path with electrical and physical connection An exemplary microelectromechanical system (MEMS) device comprises a plurality of stacked layers, including at least one layer that includes micromechanical components that respond to a force to be measured. Two of the layers may include respective first and second external electrical connection points. A plurality of conductive paths may be disposed in a continuous manner over an external surface of each of the plurality of layers between the first and second external electrical connection points.
US11299389B2	Saddle with interface having passively morphing elements and method of use Saddle with passively morphing interface panels and method of use, wherein passively morphing interface panels morphs in surface profile to be reshaped upon contact with a supporting surface of a horse's dynamic back and of horses of varying sizes and shapes, so that a direct load path is created from the riders concentrated downward weight on a chassis through a pair of symmetrically opposed line of contact edges, aligned with tilted sagittal plane sections through the horse's back surface, and making contact with the midline area of opposed pair of elements made of rigid materials that are caused to tip out of plane until moment forces are balanced, which occurs when the element's entire length makes contact with the supporting horse's back causing the elements interface's surface profile to be reshaped, without directed input, to momentarily match the varying supporting surface profiles of a horse's dynamic back.
US11299388B1	Livestock halter The livestock halter may comprise a headstall, a noseband, a throatlatch, a connecting strap, a left cheekpiece, a right cheekpiece, coupled via a plurality of connecting rings to form headgear adapted to be worn by livestock. As non-limiting examples, the livestock may be equines or camelids. The headstall may be adapted to be detachable at one end for donning the halter such that the headstall is not forced over ears of the livestock. A crown buckle for adjusting the fit of the headstall may be located on the right side of the halter such the crown buckle does not interfere with the operation of a closure snap. A tie ring for connecting a lead rope may be a tie-down ring instead of a traditional ring and triangle for increased strength and easier sliding.
US11299385B2	Multiple-piece vacuum-insulated heating tank of water dispenser A multiple-piece vacuum-insulated heating tank for use in a water dispenser includes a threaded cover, a thermal insulation cover, and a heating tank body. The threaded cover is mounted on an upper opening of the heating tank body and includes a plastic cover and a protective cover mounted on and around the plastic cover. The thermal insulation cover is fitted in the upper opening and includes an upper cover and a lower cover. The lower cover is cup-shaped; is mounted with a heating tube, a water inlet pipe, a water outlet pipe, a thermowell, a temperature-sensing heat pipe, a heat collector block, and two snap-action thermostats at the bottom side; and has a sidewall formed with a step adjacent to the bottom side. The heating tank not only has a multiple-piece structure that facilitates mass production and maintenance, but also dispenses with electronic temperature control as is conventionally required.
US11299379B2	Net wrap lifting device A baler includes a body, and a wrap system that is attached to the body. The wrap system is operable to support a roll of wrap material in an installed position. A cover is attached to the body, and is moveable between an open position and a closed position. When in open position, the cover provides access to the wrap system from an exterior location. When in the closed position, the cover encloses the wrap system from the exterior location. The baler includes a lift system attached to the body. The lift system is concealed between the body and the cover when the cover is disposed in the closed position. The lift system is positioned below the cover when the cover is disposed in the open position. The lift system raises the roll of wrap material into the installed position.
US11299372B2	Climbing elevator system having a protective roof A climbing elevator system has an elevator shaft and an elevator car, a lifting platform, and a supporting device, wherein, in the course of different construction phases of a building, the lifting platform can be anchored at various positions within the elevator shaft. A protective roof is arranged above components of the lifting platform that are to be protected, such as a drive machine. The protective roof has a central roof structure and a peripheral flank structure that has flank walls fixed to the lateral edges of the central roof structure and project outwardly from the central roof structure at an angle with respect to the horizontal. Because of the inclined arrangement of the flank walls, the flank structure can better withstand falling objects and better protect components located underneath. Cantilevered edge regions of the flank walls can be supported on side walls of the elevator shaft.
US11299370B2	Data transmission via elevator system tension member A tension member for an elevator system includes one or more tension elements extending along a length of the tension member, and one or more a wave guide regions secured to at least one surface of the tension member or integral to the tension member and extending along the length of the tension member. The one or more wave guide regions are configured for transmission of a radio frequency (RF) data signal along the one or more wave guide regions.
US11299367B2	Adjustment device for friction adjustment portion of section In an adjustment device for a frictional force adjustment portion in a section, an inner circumferential portion of the section includes: a support hole formed from rolling bearings at both ends; a frictional force generation portion configured of a brake shoe, a coil spring, and a hexagon socket set screw and generates a frictional force against a rotary shaft inserted into the support hole; and a frictional force adjustment portion configured of the hexagon socket set screw and adjusts the frictional force in the frictional force generation portion. The adjustment member driving actuator adjusts the frictional force of the frictional force adjustment portion by rotating normally and reversely the adjustment member such that the frictional force in the frictional force generation portion of the section falls within a predetermined range.
US11299361B2	Web material dispenser and method A web material dispenser includes a housing and a pivotable roll support assembly provided therein. A first mandrel is provided at a first attachment location of the roll support assembly to support a first roll of web material. A second mandrel is provided at a second location of the roll support assembly to support a second roll of web material. The web material dispenser permits one-handed operation to replace the rolls of web material and to change positions of the mandrels within the dispenser. The roll support assembly may have a linkage arm and/or a roll support arm. Positions of the first and second mandrels relative to the dispenser's opening can be switched by pivoting the linkage arm relative to the housing and by pivoting the roll support arm relative to the linkage arm. A method for switching positions of rolls in the web material dispenser is also provided.
US11299359B2	Lapper assembly The present disclosure provides embodiments of a lapper assembly for use to overlap successive sheets of wood veneer or other materials along a conveyor. The lapper assembly may include a stop member configured to be rotatably mounted to a roller such that the stop member is pivotable around the rotational axis of the roller independently of the rotational angle of the roller. The lapper assembly may further include a lever arm coupled to one end of the stop member. An actuator may be pivotably coupled to the lever arm and the conveyor frame, and operated to pivot the stop member between a workpiece engaging position, in which the stop member extends into the path of workpiece flow, and a workpiece disengaging position below the path. Optionally, the lapper assembly roller and other rollers upstream/downstream may be operatively connected to a drive. Corresponding systems and methods are also disclosed herein.
US11299357B1	Vacuum conveyor system for removing articles, such as containers, from trays A transfer system for removing articles from trays includes a supply conveyor and a discharge conveyor A separation and transfer arrangement, including an article transport member, is interposed between a downstream end of the supply conveyor and an upstream end of the article discharge conveyor. The article transport member. Which may be a vacuum conveyor, acts on an upper end defined by each article to suspend the articles therebelow, and advances the articles from the downstream end of the supply conveyor to the upstream end of the discharge conveyor, which are at generally the same elevation. A tray transport member extends from the downstream end of the supply conveyor, and advances the trays downwardly in an upstream-to-downstream direction so that the trays are positioned below the upstream end of the discharge conveyor as the articles are deposited on the upstream end of the discharge conveyor by the article transport member.
US11299340B2	Capsule for the preparation of infused or soluble beverages A capsule (1) for the preparation of infused or soluble beverages comprises a cup (2) suitable to contain a substance (11) to be infused or dissolved, provided internally with a base (33) provided with an outer edge (360) and a relief (320) between which is defined a depression (330) for the collection of the infused beverage. The capsule (1) comprises a disc (5) fixed in a peelable manner on the edge (360) so as to separate from it due to the effect of the pressure increase inside the capsule (1). The opening of the capsule (1) occurs as a result of the deformation of the disc (5) due to the pressure exerted by the fluid inside the capsule (1). Advantageously, the base (33), in correspondence of the depression (330), is provided with a plurality of supports (90, 91, 92) provided with a profile decreasing towards the depression (330), suitable to prevent the deformation of the disc (5) from interfering with the outflow of the beverage towards the opening (31).
US11299333B2	Flexible packages with flat panels Flexible packages with reinforcing lines and flat panels.
US11299323B2	Filament pad or liner for holding jewelry and other similar items A method and system of and for securing and/or transporting fragile or valuable items such as jewelry, small medical, scientific, or industrial instruments, or similar items, which can be damaged or lose value due to rough or negligent handling and/or shipping, the method and system including a plurality of cooperative filaments or bristles onto and into which an item is placed.
US11299319B2	Stackable cover with beverage can opener The present invention relates to a top lid for beverage cans, with an opener built into a hygienic cover. The hygienic cover is designed to cover the area around the opening part defined in the top lid, thereby protecting the contact portion of the lip of the top lid from atmospheric impurities and keeping the can clean during storage. The hygienic cover also has an opening system that presses on the opening part of the lid and breaks the part along the recessed seam when the cover is levered. The opening system has a reinforcement notch that improves the rigidity of the opening system, such that the opening system reliably breaks the opening part of the lid without failure, even if a high pressure is acting on the inner surface of the opening part. The configuration and arrangement of the notch in the opening system can be changed freely according to the design conditions of the can, or the internal pressure acting on the opening part and the size of the can. The hygienic cover also includes a handle that can be operated by the user with the fingers in order to lift same. This handle makes it easy for a user to grip and handle the cover while lifting said cover in order to open the top lid of the beverage can.
US11299309B2	Vacuum preservation machine capable of printing date code A vacuum preservation machine capable of printing date codes includes an upper cover and a lower cover connected together and capable of opening and closing, the upper cover and the lower cover are respectively provided with an upper sealing foam and a lower sealing foam at corresponding positions, an upper side of the lower cover is provided with a preservation bag and the opening of the preservation bag is located on the inner side of the lower sealing foam, when the upper cover is closed, the upper sealing foam and lower sealing foam can be fit together to formed a sealing chamber to vacuum the preservation bag, the upper cover is provided with a printing wheel at the position of the inner side of the upper sealing foam; the lower cover is provided with a block at the position of the inner side of the lower sealing foam.
US11299293B2	Bond fixture for leading edge assembly A bond fixture includes a frame defining a chamber for receiving a component. At least one bladder assembly is connected to the frame. The at least one bladder assembly includes a pad for contacting the component. A position of the pad relative to the component is controlled by a pressure of the bladder assembly. A caul assembly is adapted to thermally couple to the component to heat a localized portion of the component.
US11299292B2	Deployable landing pads for vertical landing and takeoff vehicles and methods incorporating the same A method of deploying a landing pad, for a vertical takeoff and landing vehicle, relative to a surface of an environment in which the landing pad is disposed, includes stowing an adjustable body of the landing pad in a stowed state. The adjustable body includes a platform surface that in the stowed state defines a first planar surface area relative to the surface, the first planar surface area being inoperable to receive the vertical takeoff and landing vehicle thereon. The method includes deploying the adjustable body from the stowed state to a deployed state. In the deployed state the platform surface defines a second planar surface area greater than the first planar surface area, the second surface planar area of the platform surface is sized and shaped to receive the vertical takeoff and landing vehicle thereon in the deployed state.
US11299291B2	System of driving channels for a carriage for transporting airplanes on an airport apron The exemplary embodiments provide a system of selectively moving airplanes on an airport apron. Airplanes are selectively moved from selective parking locations to areas adjacent to take-off locations such as runways. Airplanes may also be selectively moved from an area of the apron adjacent to a landing location and/or to a parking location. This may include for example an unloading location, an airport terminal, a servicing location, a fueling location, storage location and/or other suitable location. The exemplary system includes driving channels through which a carriage is selectively moved. The carriage includes a basket for operatively engaging at least one front wheel of selected airplanes for purposes of transporting such airplanes to and between the desired locations.
US11299290B2	Risk assessment framework Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving data related to a first flight risk factor and a second flight risk factor where the first and second risk factors include one of: a proficiency risk factor, an equipment risk factor, an environmental risk factor, or a performance risk factor. Applying a first weighting to the first flight risk factor to generate a first weighted flight risk factor, and applying a second weighting to the second flight risk factor to generate a second weighted flight risk factor. Assessing a flight risk level for a flight based on the first weighted flight risk factor and the second weighted flight risk factor. Providing data indicating the assessed flight risk level for the flight for display to a user.
US11299285B2	Systems and methods for providing throttle guidance as a function of flight path acceleration Technologically improved vehicle control systems and methods are described. The provided vehicle control systems and methods embody an inner loop auto-throttle control for causing delta-throttle changes, i.e., servo changes, to achieve desired acceleration targets. The system generates an error on a potential flight path angle using a received thrust acceleration command. The error on the potential flight path angle is converted into an equivalent acceleration. A throttle rate command TLA_ratecmd is generated by converting the equivalent acceleration into the throttle rate command TLA_ratecmd.
US11299284B2	Airplane providing enhanced aviation and a method to enhance aviation thereof This instant invention provides an airplane design mainly to eject rearward the high-speed exhaust gas from the engine of the airplane to flow through the upper surface of the wing, such that the forward propulsion forcing can be obtained via rearward ejecting the high-speed exhaust gas to push the air rearward, and also larger uplift forcing induced by a larger velocity difference vertically across the wing can be obtained to ascend the airplane at the same time. This velocity difference is generated because the air over the wing is accelerated by the ejected high-speed exhaust gas, but the air below the wing stays the same velocity, such that a bigger velocity difference is directly produced vertically across the wing, and thus more uplift forcing can be provided to ascend the airplane.
US11299276B2	Seat system with stowable tray A seat system for a passenger aircraft. The seat system includes at least one passenger seat and a stowable tray installed onto or adjacent to the passenger seat. The stowable tray includes a tray plate adapted to support one or more items; a support arm attached to the tray plate adapted to move the tray plate between a stowable position and a presentation position; and a friction hinge attaching the tray plate to the support arm and adapted to adjust the tray plate between the presentation position and a tray position, wherein the tray plate is adapted to support a personal electronic device while in the presentation position and adapted to support one or more cocktail items while in the tray position. A second stowable tray may also be attached to the passenger seat.
US11299265B2	Rotor blade folding system A rotor blade attachment assembly for use with a rotor hub to which a rotor blade assembly is connected includes a hub extender having an inboard end and an outboard end. The inboard end of the hub extender is configured to form a connection with the rotor hub. A blade fold axis about which the rotor blade rotates relative to the rotor hub is defined at the connection. An inboard bearing is mounted within an interior of the hub extender adjacent the inboard end and an outboard hearing is mounted within the interior of the hub extender adjacent the outboard end. A tension torsion strap is operably coupled to the inboard bearing and the outboard bearing.
US11299264B2	Multicopter-assisted system and method for launching and retrieving a fixed-wing aircraft The present disclosure provides various embodiments of a multicopter-assisted launch and retrieval system generally including: (1) a multi-rotor modular multicopter attachable to (and detachable from) a fixed-wing aircraft to facilitate launch of the fixed-wing aircraft into wing-borne flight; (2) a storage and launch system usable to store the modular multicopter and to facilitate launch of the fixed-wing aircraft into wing-borne flight; and (3) an anchor system usable (along with the multicopter and a flexible capture member) to retrieve the fixed-wing aircraft from wing-borne flight.
US11299261B2	Landing gear system operation An aircraft landing gear control system 1000 configured to be operably connected to one or more landing gear systems 30, 40 of an aircraft. The aircraft landing gear control system includes a controller 20 configured to: send at least one output for initiating operation of the one or more landing gear systems; determine whether at least one landing gear system of the one or more landing gear systems has failed to operate correctly in response to the at least one output; and determine at least one remedial action to be taken, when the controller determines that the at least one landing gear system has failed to operate correctly.
US11299248B2	Control system and control method for outboard motor A control system includes an outboard motor, a sway sensor, and a controller. The outboard motor includes a power source and a propeller shaft. The power source includes a rotating shaft. The propeller shaft is connected to the rotating shaft. The sway sensor outputs a signal indicative of the sway of the boat. The controller is communicatively connected to the sway sensor. The controller receives the signal indicative of the sway of the boat. The controller controls at least one of a moment of inertia of the rotating shaft around the rotating shaft, a rotation speed of the rotating shaft, or a tilt angle of the rotating shaft according to the sway of the boat to generate an inertial force against the sway of the boat.
US11299241B2	Wake shaping apparatus and related technology The invention provides an apparatus that attaches to a hull of a boat to disrupt water flow around the hull such that a wake created behind the boat is larger, differently positioned, and/or differently shaped. The apparatus includes a base and a blade. The blade is equipped with a mount structure that attaches the base to the blade. The blade can be reversibly mountable to the base such that either face of the blade faces a desired direction. The apparatus provides tool-free adjustment between a first configuration in which the base is mounted to the blade and a second configuration in which the base and the blade are separated. In some embodiments, the apparatus is removably attached to the hull by one or more suction cups. Additionally, the apparatus can be inflatable. The invention further provides a deployable lanyard assembly and a splash deflector for use with the apparatus.
US11299230B1	Front fork offset adjustment device A bicycle front fork adjustment device includes two legs and each leg includes a dropout which includes a first portion and a second portion. The second portion extends from the first portion in a direction away from the first portion. A room is formed in outside of each of the dropouts and located corresponding to the first and second portions. A first hole and a second hole are respectively defined through the inner bottom of the room, and respectively located corresponding to the first and second portions. The room forms an opening via which an adjustment member is adjustably located in the room. The adjustment member includes a passage which is located corresponding to the first or the second hole by adjusting the adjustment member between a first position and a second position in the room.
US11299218B2	Aerodynamic apparatus An aerodynamic apparatus (10) for a vehicle (2), the aerodynamic apparatus comprising: a bonnet (12) having a leading edge (18) and a trailing edge (34); a bonnet spoiler (14) having a leading edge (30) and a trailing edge (32), and being positionable vertically above the bonnet (12) and separated therefrom to form an airflow duct (22) therebetween; and a grille (16) comprising a trailing edge (20) and a front face separated by a curved upper portion (28), wherein the trailing edge (20) of the grille (16) is positionable adjacent to the leading edge (18) of the bonnet (12).
US11299215B2	Pickup truck sidewall structural assembly and structural support method A structural assembly for a pickup truck sidewall includes, among other things, a C-pillar, a belt rail extending rearward from the C-pillar, and a truss spanning from the belt rail to the C-pillar. A method of structurally supporting a sidewall of a pickup truck includes the steps of securing a first end portion of a truss to a belt rail that extends rearward from a C-pillar of the pickup truck, and securing an opposite, second end portion of the truss to a C-pillar.
US11299205B2	Body structures for an automotive vehicle utilizing upper and lower shear structure assemblies A body structure for an automotive vehicle includes an enclosure for a power source, an upper shear structure assembly and a lower shear structure assembly. The enclosure includes a front cross-member, a rear cross-member, a left rocker and a right rocker. The upper and lower shear structure assemblies are disposed across the top and bottom of the enclosure, respectively, and are fastened to respective top and bottom surfaces of the cross-members and rockers. The upper and lower shear structure assemblies may include respective front and rear generally trapezoidal sections configured for attachment to respective front and rear box structures. Each of the shear structure assemblies is effective to dissipate in-plane a portion of an external load imposed upon the enclosure.
US11299200B1	Steering systems for vehicles A steering system for a wheel of a vehicle includes a pivot member having multiple pivot-node locations. The pivot member is connectable at a first pivot-node location to a sub-frame of the wheel. A steering rod is actuatable to rotate the wheel about a steering axis and is mechanically coupled with the pivot member to be co-pivotable with the pivot member. A suspension-connector rod has a first end that is connected to the pivot member at a second pivot-node location, and has a second end that is connectable to a suspension arm linking the wheel of the vehicle to the sub-frame. When the steering system is installed in a vehicle, a lateral force acting upon the wheel is transmitted via the steering rod to the pivot member so as to rotate the pivot member, and the rotation is effective to transmit a substantially-vertical force vector to the sub-frame.
US11299195B2	Vehicle steering system A vehicle steering system, including: a steering actuator including an electric motor, a steering rod configured to steer a wheel by a steering amount, and a motion converting mechanism configured to convert a rotating motion of a motor rotation shaft into a motion of the steering rod; first and second motor rotation angle sensors configured to detect a motor rotation angle; a steering amount sensor configured to detect a motion amount of the steering rod as the steering amount; and a controller configured to execute a steering amount control and to perform detection-value inappropriateness determination in which it is determined that any one or two of a detection value of the first motor rotation angle sensor, a detection value of the second motor rotation angle sensor, and a detection value of the steering amount sensor are inappropriate based on comparison among the detection values.
US11299193B2	Electric vehicle An electric vehicle includes: a motor; a braking device for wheel braking, the braking device including a brake fluid pressure generation device; an air-conditioning device; and a battery as a power source for the motor. The vehicle is not provided with a driver seat that allows a user to operate a steering wheel, an accelerator pedal, and a brake pedal in a state where the user sits on the driver seat, and the vehicle is configured to perform automated driving. A first storage chamber and a second storage chamber are provided in a first end portion and a second end portion of the vehicle in the vehicle front-rear direction, respectively, such that the first storage chamber and the second storage chamber partially overlap a vehicle cabin in the vehicle front-rear direction. A third storage chamber is provided under a floor of the vehicle cabin.
US11299184B2	Railcar bogie including protective film and protective film-equipped plate spring A railcar bogie includes: a protection target member of the railcar bogie; and a protective film including an adhesive surface stuck to the protection target member. The protective film is configured such that an impact absorbing layer and a flame-retardant layer are laminated in this order from the protection target member side. The impact absorbing layer is thicker than the flame-retardant layer.
US11299167B2	System and method for improving real-time estimates of visitor volume to places The present invention is a system and method for improving the accuracy with which human behavioral insights regarding visitor volume to places can be predicted. The process aligns at least two different data sets and normalizes the information by removing statistical bias. In a particular implementation motor vehicle data is collected from a known subset of road-borne vehicles and compared to data collected from unknown vehicles. The data is then increased or discounted to remove biases present in the known subset. The system analyzes the normalized data and returns a report including predictions to a human user.
US11299161B2	Vehicle control system, vehicle control method, and storage medium A vehicle control system includes: an information acquiring unit that acquires an index value relating to easiness of merging which is evaluated on the basis of at least one of vehicle information relating to an operation of another vehicle that has advanced from a merging lane to a main lane before a subject vehicle and external system information acquired near a merging point using the other vehicle in a case in which the subject vehicle is running in the merging lane merging into the main lane; and an automated driving control unit that executes automated driving of the subject vehicle on the basis of the index value acquired by the information acquiring unit.
US11299157B2	Vehicle travel assist device A vehicle travel assist device installed on a vehicle includes: a vehicle travel control device that controls travel of the vehicle; and a travel state acquisition device that acquires travel state information indicating a travel state of the vehicle. The vehicle travel control device: detects that a first wheel of the vehicle climbs over a difference-in-level, based on the travel state information; acquires a first driving force required for the first wheel to climb over the difference-in-level or a change in the travel state when the first wheel passes the difference-in-level, as reference information, based on the travel state information; estimates a second driving force required for a second wheel of the vehicle to climb over the difference-in-level, based on the reference information; and generates the estimated second driving force when the second wheel passes the difference-in-level after the first wheel.
US11299156B2	Vehicle travel control apparatus Provided is a vehicle travel control apparatus configured to set an operation mode of automatic start control to any one of a first mode, in which the automatic start control is executed, and a second mode, in which the automatic start control is not executed, the vehicle travel control apparatus being further configured to: issue to a driver a notification for inquiring whether the driver desires the automatic start control to be executed when the current travel state of an own vehicle is a specific state; and set the operation mode of the automatic start control to the first mode when the driver has performed a predetermined response operation in response to the notification.
US11299147B2	Driver assistance system and control method thereof Disclosed are a driver assistance system for a vehicle, the driver assistance system comprising: a camera disposed on the vehicle to have a field of view of an outside of the vehicle, and configured to acquire external image data; a radar disposed on the vehicle to have a field of sensing of an outside of the vehicle, and configured to acquire radar data; and a controller including a processor configured to process the image data and the radar data, determine a cut-in area of a nearby vehicle on the basis of the image data acquired by the camera, determine a target vehicle on the basis of the determined cut-in area, and control at least one of a braking device or a steering device of the vehicle to avoid a collision with the target vehicle.
US11299143B2	Operating method for a hybrid vehicle An operating method for a power train of a hybrid vehicle having an internal combustion engine, an electric drive machine and a rechargeable electric energy storage unit configured to supply the electric drive machine with energy, includes controlling the power train in a zero emission mode in which the internal combustion engine is deactivated and in which the electric drive machine serves to drive the hybrid vehicle, and in an emission mode in which the internal combustion engine is operated in a fired operation. The method also includes determining, for a system initiated change of operating mode from the zero emission mode into the emission mode, a starting command for the internal combustion engine. The change of operating mode from the zero emission mode into the emission mode is blocked for one of a predefinable delay time, a predefinable quantity of energy extracted from the electric energy storage unit, or a predefinable travel distance.
US11299136B2	Electropneumatic braking system architecture without direct pneumatic service brake redundancy on the rear axle (1P1E) A redundancy module for a pneumatic braking system of a vehicle, in particular a commercial vehicle, with spring brakes on at least one axle, includes: a parking brake pressure port for receiving a parking brake pressure; a spring brake port for providing a spring brake pressure; a redundancy pressure port for receiving a redundancy pressure; and a piston assembly, with a reverse piston having a parking brake pressure control surface, a spring brake control surface, and a redundancy pressure control surface. The parking brake pressure acting on the parking brake pressure control surface causes a control of the spring brake pressure in a same direction. The redundancy pressure acting on the redundancy pressure control surface causes an inverse control of the spring brake pressure.
US11299122B2	Airbag apparatus An airbag apparatus may include an airbag module mounted at a lower end portion of a crash pad; an airbag cushion configured to deploy from the airbag module to deploy in a space between a knee portion and a head portion of a passenger, wherein a tether is connected to the airbag cushion in a deployment direction of the airbag cushion toward at least one of the knee portion, a chest portion, and the head portion of the passenger to form an integrated deployment shape of the airbag cushion; and a release device connected to the tether close to the airbag module, and operated to allow the tether to be released or maintained in a fixed state in a deployment process of the airbag cushion depending on a body shape of the passenger on a seat of the vehicle.
US11299108B2	Vehicular camera with pliable connection of PCBS A vehicular camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle includes a lens holder, an imager printed circuit board, a connector printed circuit board and a rear housing. The circuitry of the imager printed circuit board is electrically connected to the circuitry of the connector printed circuit board via a flexible electrical connector. The imager printed circuit board has an imager disposed at a side thereof and is attached to the lens holder with the imager side facing the lens. The imager printed circuit board and the connector printed circuit board are joined together via a pliable material. The rear housing is mated with the lens holder to encase the imager printed circuit board and the connector printed board.
US11299106B2	Mounting system for a mobile microphone A mounting assembly for a radio handset microphone including an adapter configured to couple to a mechanical hang-up clip. The adapter includes a housing configured to receive a magnet.
US11299104B1	Universal crossmember assembly for a roof rack of a motor vehicle A universal crossmember assembly is provided for a motor vehicle having a roof and first and second rails attached to the roof. The assembly includes a crossbar having first and second ends along an axis. The assembly further includes a first clamp mechanism engaged with the first end for securing the crossbar to the first rail. The assembly further includes a second clamp mechanism engaged with the second end for securing the crossbar to the second rail. Each clamp mechanism includes at least first and second jaws having an associated one of first and second rail gripping surfaces for gripping one of the rails when an actuator is moved to an actuated position. Each clamp mechanism further includes a biasing mechanism capable of urging the first jaw away from the second jaw when the actuator is moved to a non-actuated position.
US11299097B1	Deployable step A deployable step capable of being secured about an exterior portion of a vehicle hitch frame. On the underside portion of the hitch frame is a step capable of being slid beneath the hitch frame when not in use. During a towing event, the deployable step is able to remain secured to the hitch frame without being removed.
US11299089B2	Rear fascia mounting bracket A method and an apparatus, according to an exemplary aspect of the present disclosure includes, among other things, a single bracket that has a first portion that attaches a rear fascia to a vehicle body-side sheet metal and a second portion that attaches the rear fascia to a rear panel sheet metal that extends underneath a tail lamp to support the tail lamp.
US11299087B2	Light assembly for attachment to a surface of a vehicle A light assembly for attachment to a surface of a vehicle includes a vehicle base configured to be coupled to the surface of the vehicle, and a light head coupled to the vehicle base and including a plurality of light emitting diodes and a lens. The lens has a plurality of total internal reflection lenses. Each total internal reflection lens has a truncated frustoconical cross-sectional shape.
US11299082B2	Dump body and dump truck A dump body includes: a side plate; a flow path which is provided in the side plate and through which an exhaust gas of an engine flows; an exhaust port of the exhaust gas which is provided in an outer surface of the side plate; and a guide surface which has a first inner end portion and a first outer end portion and is inclined downward toward the first outer end portion, the first inner end portion being connected to an outer surface of the side plate below the exhaust port.
US11299067B2	Seat device A first seat device includes a first pressure sensor attached to a seatback to detect pressure, a second pressure sensor attached to the seatback at a position below the first pressure sensor to detect pressure, and a control unit configured to control the angle of the seatback based on a value of the first pressure sensor and a value of the second pressure sensor.
US11299059B1	Self-stabilizing skateboard A self-propelled, one-wheeled vehicle may include a board having two deck portions each having a concave front footpad configured to receive a foot of a rider, and a wheel assembly disposed between the deck portions. The concave front footpad has a rider detection sensor in the form of a membrane switch conforming to the shape of the footpad (e.g., facilitated by one or more slots formed in the membrane switch). A motor assembly drives the vehicle in response to board orientation and rider detection information. The vehicle may have a secondary battery chargeable via a three-pin charging port including an input pin, a ground pin, and an identification pin configured to receive an expected identification signal from an external charging circuit.
US11299048B2	Motor vehicle with simulator of performance of a mechanical gearbox A vehicle having a motor with a transmission, provided with a fixed gear ratio, to a propelling unit includes a virtual gearbox including a microprocessor, operatively interfaced with the motor and programmed to manage and check the generation of motor driving torque, limiting, at the motor output, a maximum angular velocity and a maximum torque which are variable with a predetermined law.
US11299047B1	Adaptive transforming multifunction display control A vehicle system comprising: i) an infotainment system; ii) a dashboard display module; and iii) an adaptive transforming multifunction control module configured to receive manual inputs from a first occupant of the vehicle system. The adaptive transforming multifunction control module is configured to perform at least one operation based on a first selected function associated with the infotainment system.
US11299034B2	Intake device structure of saddle riding vehicle The intake device structure of the saddle riding vehicle includes a head pipe; a main frame that extends rearward from the head pipe; a seat rail that extends rearward from the main frame; sub-frames that connect the main frame and the seat rail to each other; a seat that is supported on the seat rail; and an intake device. The intake device includes an element that is inclined rearward as the element extends upward, and the element is also mounted underneath the seat rail in side view such that the element is located along the sub-frames.
US11299029B2	Power transmission apparatus A power transmission apparatus is used in a vehicle and mounted on a vehicle member via a mount. The power transmission apparatus includes a case. The case includes a motor provided inside the case. The case includes a mount fastening portion for fastening the mount with a plurality of bolts. The mount fastening portion has a plurality of bolt tightening holes. The plurality of bolt tightening holes are provided so that the plurality of bolts are tightened into the plurality of bolt tightening holes. The bolt tightening holes have axial directions parallel to each other. A space isolated from an inside of the case is formed by a wall of the case in a region connecting two adjacent bolt tightening holes when the mount fastening portion is viewed in the axial directions of the plurality of bolt tightening holes.
US11299028B2	Drive device for a motor vehicle, corresponding motor vehicle, and method for operating a drive device A drive device for a motor vehicle, having a first drive unit, a second drive unit, and a first output shaft which can be coupled or is coupled to a first wheel drive shaft of the motor vehicle, and/or a second output shaft which can be coupled or is coupled to a second wheel drive shaft of the motor vehicle, wherein the first drive unit and the second drive unit can be coupled jointly to the first output shaft and/or the second output shaft. It is provided here that the second drive unit can be coupled via a separating clutch to the first drive unit, a transmission output shaft of a transmission which is coupled to the first drive unit.
US11299021B2	Multi-panel tonneau cover A tonneau cover for a bed of a truck is provided. The tonneau cover includes several improvements including but not limited to a bulkhead panel that is secured to the truck. A first cover panel section pivotably attached to the bulkhead panel. A first intermediate panel section pivotably attached to the first cover panel section and a second panel section. A second intermediate panel section pivotably attached to the second cover panel section and a third panel section. The first cover panel section, the second cover panel section, and the third cover panel section fold to form a stack of cover panel sections which is pivoted upright onto the bulkhead panel which supports the stack of cover panel sections in an upright position. The second intermediate panel section sets upon the bulkhead panel when the stack of cover panel sections is pivoted upright onto the bulkhead panel.
US11299019B2	Device for guiding a sliding window, glazed vehicle door equipped with said device, and vehicle equipped with such a door The invention relates to a device for guiding a sliding window (28) in a door (2) of a motor vehicle, which comprises a guide rail (5) and at least one guide runner (4) secured to the inner face of said sliding window (28), said guide rail (5) being provided with a cylindrical longitudinal cavity (52), said guide runner (4) comprising at least one guide head (42) fitted in said cavity (52). Said guide runner (4) is rigid and the guide head (42) thereof comprises at least three flat parts (420) that extend radially from an axis (421) of the runner head, and said guide rail (5) surrounds said guide head (42) such that the free ends (422) of each flat part (420) of the guide head (42) bear permanently against the inner wall of said longitudinal cavity (52).
US11299006B2	Thermoregulation system for an electrically driven vehicle, and vehicle comprising such a system This thermoregulation system (1) for an electrically driven vehicle (V), the vehicle comprising at least one electric machine (E), at least one battery (30), and at least one power electronics component (37), comprises a coolant circuit (5), a pump (7), coolant heat exchangers, connected to the coolant circuit (5) so that the coolant may circulate through them and comprising a main exchanger (9), configured for exchanging heat between the coolant and air coming from the outside of the vehicle (V), at least one battery exchanger (11), configured for exchanging heat between the coolant and said at least one battery (30), and at least one secondary exchanger (13, 36), configured for exchanging heat between the coolant and said at least one electric machine (E) and/or said at least one power electronics component (37). The coolant circuit (5) is divided in a first branch (B1), which comprises the main exchanger (9) and the at least one battery exchanger (11), a second branch (B2) which comprises the at least one secondary exchanger (13, 36), the coolant being circulated in parallel in the first and second branches (B1, B2), and a pump branch (PB) to which the pump (7) is connected, the pump branch (PB) being connected to the first and second branches (B1, B2) by an upstream and a downstream connection points (P1, P2) so that the coolant circulating in the pump branch (PB) is formed by a mix of the coolant circulating in the first branch (B1) and of the coolant circulating in the second branch (B2), and is directed towards the first and second branches (B1, B2) downstream the pump (7).
US11299001B2	Electrically powered suspension system An electrically powered suspension system includes: an electromagnetic actuator configured to generate a driving force related to vibration damping of the vehicle; an information acquisition unit configured to acquire information on a stroke velocity of the electromagnetic actuator; a target damping force calculation unit configured to calculate a target damping force based on the stroke velocity; a drive control unit configured to control driving of the electromagnetic actuator based on the target damping force; and a filter processing unit configured to perform a filtering process by applying a predetermined filtering characteristic to the stroke velocity. The filter processing unit has a plurality of filtering characteristics set in a second frequency region, which has a frequency higher than that of a first frequency region. The filter processing unit selectively applies, among the plurality of filtering characteristics, one filtering characteristic that is based on the stroke velocity to the stroke velocity.
US11298998B2	Suspension assembly for a vehicle axle A suspension assembly for a vehicle axle. The assembly comprises a support structure, a housing element rotatably connected, about a transverse axis, to a support element in which the support structure is configured in a such a manner that it can rotate in relation to the support element about the longitudinal axis of the vehicle and is secured to the main chassis of the vehicle by a pair of hydraulic cylinders. The support structure comprises a pair of main guides, which can be fixed to the main chassis and a rolling element which slides between the pair of main guides and a contact element with a pair of further guides, the contact element operatively associated with the pair of further guides so as to come into contact with one of the further guides following a rotation about the rolling element.
US11298985B2	Tread with concealed cavities comprising a wear indicator having improved visibility A tire comprising a tread, this tread comprising at least one channel and at least one wear indicator that is disposed on the bottom of the channel. The wear indicator has a contact face which is intended to come into contact with a road surface when the tire reaches a wear limit. The contact face has a texture that contrasts with the bottom of the channel.
US11298978B2	Retractable wheel assembly for raising and lowering a gaming machine cabinet An electronic gaming machine includes a cabinet and a pair of retractable wheel assemblies mechanically coupled to the cabinet. Each retractable wheel assembly includes an elongated structural member including an upper receiving surface and first and second inverted U-shaped portions depending from the upper receiving surface, a first pusher plate pivotably coupled to the first inverted U-shaped portion, a second pusher plate pivotably coupled to the second inverted U-shaped portion, a first retractable wheel mechanically coupled to the first pusher plate, and a second retractable wheel mechanically coupled to the second pusher plate. The first retractable wheel and the second retractable wheel are movable between a retracted position, in which the pair of retractable wheel assemblies allow the cabinet to contact an external surface, and an extended position, in which the pair of retractable wheel assemblies support the cabinet above the external surface.
US11298977B2	Robotic wheel gripper with a TPM sensor A robotic wheel gripper unit that is configured for gripping and transporting a wheel to a predetermined position during an assembly operation with a tire is disclosed. The robotic wheel gripper unit comprises a selectively moveable arm that includes a gripper tool connected thereto. The gripper tool further includes a plurality of gripper fingers and at least one sensor. The gripper fingers are configured for selectively engaging a portion of a wheel. The sensor is configured to detect a predetermined element on the wheel, such as a TPMS valve stem, to assist in placement of the wheel during an assembly operation.
US11298968B2	Method for labeling products with a transparent photoluminescent label, and transparent photoluminescent label A method for marking a product (1) with a photoluminescent mark, said mark comprising a photoluminescent portion (10) which is transparent under normal light conditions and revealed by photoluminescence under UV illumination, said mark further comprising a non photoluminescent portion (9) which is transparent under normal light conditions as well s under UV illumination, said method comprising: deposing on said product a stack, said stack comprising alternatively layers (2,4) such as AlN, with a thickness of less than 1 micron and layers (3) of a second material, such as GaN with a thickness of less than 10 nm; raising the transparency of said non photoluminescent portion (10) with a deposition of transparent material (6) or incorporation of ions into said non photoluminescent portions.
US11298962B2	Ink jet recording apparatus An ink jet recording apparatus which is able to be operated by communication from a higher-level device includes a printing head that ejects ink, a communication unit which is able to perform communicating with the higher-level device, a program storage unit that stores a program, and a printing control unit that controls the printing head, and the program storage unit includes a communication program storage area in which a program corresponding to a predetermined communication protocol is stored in advance, and the program storage unit includes an extension area in which a program corresponding to a communication protocol different from the predetermined communication protocol is installable.
US11298946B2	Liquid supply apparatus and image recording apparatus A liquid supply apparatus a tank and a cartridge attachable to the tank along an attachment direction crossing a vertical direction. The ink cartridge includes a first storing chamber configured to store liquid therein. The tank includes a second storing chamber configured to store liquid therein, a liquid channel and an air channel, which both communicate with the second storing chamber. When the cartridge is attached to the tank with the first storing chamber of the cartridge communicating with the liquid channel and the air channel, the first storing chamber has a portion located above the liquid channel and the air channel. The second storing portion has a first area located above a lower end of the first storing chamber of the cartridge in the vertical direction and a second area continuous with the first area and located below the first storing chamber of the cartridge in the vertical direction.
US11298944B2	Tanks for print cartridge An example system includes an ink tank including a feeder tank, wherein the feeder tank is to hold a fluid therein, the feeder tank having a port, the feeder tank being under a negative gauge pressure. The example system further includes a print cartridge in fluid communication with the port of the feeder tank, the print cartridge having a nozzle plate. The port of the feeder tank is positioned to a lower corner of the feeder tank distally to the print cartridge, wherein the nozzle plate is disposed above a predetermined level within the feeder tank when the system is not tilted, the predetermined level corresponding to a free surface of a predetermined volume of the fluid when the system is not tilted. When the system is tilted to position the nozzle plate below the port, the volume of fluid uncovers the port.
US11298934B2	Print registration system for can decorator A print registration system for a beverage can decorator includes an axial registration system and a circumferential registration system. Each registration system is independent and includes a slider that is translated by a motorized lead screw. Axial movement of the axial registration slider is transmitted to axial adjustment of the plate cylinder by a mechanical connection between the axial registration slider and the plate cylinder shaft. Translation of the circumferential registration slider is transmitted to a helical gear mounted to the plate cylinder shaft such that the plate cylinder shaft is rotated by the movement of the circumferential registration slider upon engagement of the helical driven gear with a stationary drive gear.
US11298929B2	Composite image heat transfer with scannable mark A composite image heat transfer is disclosed for use on specific merchandising articles, sports jerseys, or other apparel for a specific sport. A scannable mark would be embedded in a heat transfer positioned on a sports jersey, such as a jersey number or a club crest. The scannable mark would be scanned by a user to provide stats, personal information, or other information about the corresponding sports team/club and/or individual athlete. The user can also register the scannable mark and follow the sports team/club and/or athlete on social media. Thus, the composite image heat transfer with embedded scannable mark would link each jersey number with information related to the corresponding player/athlete, and each club crest would be linked to information related to the corresponding club/team. This would enable a strong interaction through social media and other web tools between athletes and/or clubs and fans.
US11298928B2	Protective sheet disposing method A protective sheet disposing method of disposing a protective sheet on a top surface of a wafer in which a device region having a plurality of devices formed thereon and a peripheral surplus region surrounding the device region are formed, the protective sheet disposing method including: a first protective sheet preparing step of preparing a first protective sheet having a non-adhesive portion corresponding to the device region and an adhesive portion having an adhesive layer laid on a periphery of the non-adhesive portion; a protective sheet affixing step of affixing the first protective sheet to the peripheral surplus region; a liquid resin dropping step of dropping a liquid resin onto a region of a second protective sheet; an integrating step of integrating the first protective sheet and the second protective sheet with each other; and a cutting step of cutting the first protective sheet and the second protective sheet.
US11298925B2	Electroconductive film, touch panel, and image display device One aspect of the present invention provides a light-transmitting electroconductive film 10 comprising a light-transmitting base material 11 and an electroconductive part 13 provided on one surface of the light-transmitting base material 11, wherein the electroconductive part 13 includes a light-transmitting resin 15 and plural electroconductive fibers 16 incorporated in the light-transmitting resin 15, and the electroconductive part 13 can conduct electricity from the surface 13A of the electroconductive part 13, and the electroconductive fibers 16 as a whole are unevenly distributed on the light-transmitting base material side than the position HL, which is located at half the film thickness of the electroconductive part 13 in the electroconductive part 13, and the electroconductive part 13 has a surface resistance value of 200Ω/□ or less, and the electroconductive film 10 has a haze value of 5% or less.
US11298924B2	Component with bonded thermoplastic and thermoset layers A component is provided that includes a multi-layer body configured with a thermoplastic layer, a thermoset layer and a scrim at an interface between the thermoplastic layer and the thermoset layer. The thermoplastic layer includes a plurality of reinforcement particles within a thermoplastic matrix. The thermoset layer is configured from or otherwise includes a thermoset matrix.
US11298921B2	Glass article having coating with interpenetrating polymer network A glass article includes a glass substrate and a coating disposed on the glass substrate. The coating includes a glass frit material and a binder material. The binder material includes a first polymer that has cross-linked first polymer chains and a second polymer that has second polymer chains that are linear, branched, or cross-linked. The cross-linked first polymer chains and the second polymer chains form an interpenetrating network in which the second polymer chains are intertwined on a molecular scale with the cross-linked first polymer chains.
US11298903B2	Device for continuously pressing liquid out of a suspension A device is described for continuously pressing liquid out of a suspension, in particular a screw press, which may have a rotationally-driven rotor, which may rotate in a tubular screw housing and support a conveyor screw. The screw housing may be at least partially formed as a first filter jacket, which may at least partially interact with the conveyor screw and which may have radial passages for discharging the filtered liquid and which may supply a filter cake, made of retained solids, in the conveyance direction of the conveyor screw to a discharge. To provide advantageous filter conditions, a ring-shaped first sleeve, which coaxially encloses the rotor, for peeling off an outer filter cake layer from the filter cake may be associated with the rotor, downstream from the conveyor screw. A conveyance channel for the remaining inner filter cake layer may be provided between sleeve and rotor.
US11298901B2	Article of footwear with fluid-filled element Articles of footwear include an upper and a sole structure having a fluid-filled element in the heel region. The fluid-filled element includes: (a) an upper surface, (b) a lower surface, and (c) an outer peripheral surface extending between the upper surface and lower surface. The fluid-filled element also includes a pair of spaced apart, substantially U-shaped voids that extend through a central region of the fluid-filled element. A first void of the pair of voids is located closer to a forward end of the fluid-filled element than a second void of the pair. Both the first void and the second void have an open portion of its U-shape oriented toward the forward end of the fluid-filled element.
US11298898B2	Chassis component in fiber plastic composite mono construction with duroplastic matrix material and method for the production thereof A fiber-reinforced plastic chassis may include a steering element, where the steering element comprises at least one reinforcement structure formed with continuous fibers, where the steering element comprises at least one stiffening structure formed with short and/or long fibers, where the at least one reinforcement structure is formed integrally with the at least one stiffening structure via a thermosetting matrix material, and where the steering element comprises a plurality of bearing receivers integrated in at least one of the at least one reinforcement structure and the at least one stiffening structure for receiving bearing elements.
US11298896B2	Molding device and molded article manufacturing method A pressing member is configured to press a portion-to-be-pressed of a continuous-fiber sheet against a recessed surface of a first mold in a state where the continuous-fiber sheet is placed between the first mold and a second mold. A pulling member is configured to bring the continuous-fiber sheet into close contact with the main surface and the recessed surface by pulling a portion of the continuous-fiber sheet located on an outer peripheral side of the portion-to-be-pressed after the pressing member presses the portion-to-be-pressed against the recessed surface.
US11298894B2	Method and device for producing a fiber-reinforced plastic component A method for producing a fiber-reinforced plastic component includes inserting a fiber preform, which is arranged on a fluid-filled hollow core, in a mold that has at least two mold parts, closing the mold, the fiber preform and the hollow core being received in a mold cavity defined by the at least two mold parts, filling the cavity with a plastic material and curing the plastic material in the closed, heated mold. The internal pressure in the mold is measured during the curing of the plastic material and the distance between the at least two mold parts is increased when the pressure exceeds an upper threshold value.
US11298880B2	Freezing method for cleaning an additive manufacturing part The present invention relates to a method for removing powder from a component or part produced by a powder bed additive manufacturing system. The method comprises the steps; providing a part, the part having at least one internal cavity with at least one external opening, the at least one cavity being at least partly filled with powder grains, the powder grains being connected to each other and to the walls of the cavity by mechanical, frictional, electrical, physical or chemical forces; adding medium in liquid phase to the at least one cavity of the part, the liquid having the property that it expands in phase transition from liquid to solid phase; transforming added medium to solid phase to loosen and break up at least a fraction of the powder grains connections from each other; and removing powder from the at least one internal cavity.
US11298853B2	Processes and apparatuses for conditioning polymer particles for an SSP reactor Processes and apparatuses for producing polymer particles with a solid state polycondensation reactor and an underwater pelletization unit. The apparatuses use a pre-conditioning zone to adjust a temperature, crystallization in addition to dust, acetaldehyde and water content of the particles from a crystallization bin. Various inert gas streams can be provided from a purification unit to remove dust, acetaldehyde, water and adjust temperature and crystallinity of the particles, as also move the particles. The precondition zones have stages that allow for the particles to accurately achieve the desired SSP reactor inlet conditions.
US11298847B2	Device and method for cutting an extruded pipe to length A method cuts an extruded pipe to length using a separating device. The separating device includes a separator rotating about an extrusion axis of the extruded pipe, the separator being rotatably mounted in the separating device, and cutting tools being arranged on the separator. The cutting tools are configured to carry out the separation. The method includes transferring energy to move the cutting tools. The energy is transferred from a stationary outer region of the separating device to a movable inner region of the separating device. The energy is transferred continuously or cyclically and the transferred energy is buffered in an energy storage device. The energy is transferred inductively or capacitively. A discharge time of the energy storage device is between 2% and 25% of a total separation cycle.
US11298846B1	Cutting device for brachytherapy seed implantation sleeves A device for loading brachytherapy seeds and spacers into a sleeve. The device holds two or more seed or spacer cartridges of different radioactive species and dosage. The user rotates a selector for selecting a desired cartridge and, with each depression of a spring-biased plunger, pushes a seed or spacer into a channel in an inspection area. The process is repeated for the desired number and order of seeds and spacers in sequence to form a strand. The strand can be seen in the channel with the unaided eye through a transparent window. Once the strand is arranged as desired, it is pushed into a sleeve that is held in a removable sleeve holder. If desired, the end portions of the filled sleeve may be cut off using a sleeve cutter to shorten the filled sleeve. The filled sleeve is implanted into patient using a needle.
US11298844B2	Multifunctional wet shaving razor Aspects of the present disclosure relates to a multifunctional shaving razor that is a combination of different kind of razor blade holders, trimmer and dry shaving gel/after-shave lotion for providing a single device with all necessary grooming stuff and is easy to handle and cost efficient. The proposed multifunctional shaving razor 100 consists of triangular detachable blade holder adaptor 200, trimmer assembly 600 and shaving gel dispensing system 400 for providing multi-functionality of shaving, grooming and trimming in a single device. The proposed multifunctional shaving razor 100 can be used universally as it provides a complete solution of all shaving and grooming needs in a single device that is compact to carry from one place to another.
US11298825B2	Systems, apparatus, and methods for robotic learning and execution of skills Systems, apparatus, and methods are described for robotic learning and execution of skills. A robotic apparatus can include a memory, a processor, sensors, and one or more movable components (e.g., a manipulating element and/or a transport element). The processor can be operatively coupled to the memory, the movable elements, and the sensors, and configured to obtain information of an environment, including one or more objects located within the environment. In some embodiments, the processor can be configured to learn skills through demonstration, exploration, user inputs, etc. In some embodiments, the processor can be configured to execute skills and/or arbitrate between different behaviors and/or actions. In some embodiments, the processor can be configured to learn an environmental constraint. In some embodiments, the processor can be configured to learn using a general model of a skill.
US11298808B1	Torque structure A torque structure includes a first body provided with a first receiving chamber, a first indicator, and a second receiving chamber, a second body provided with a drive portion, a first elastic member biased against the drive portion, a first locking set received in the first receiving chamber, an adjusting set driven by the first body, an indication unit movable to indicate the torque of the torque structure, a third body assembly covering the indication unit, a second locking set rotatable relative to the first locking set, and a third locking set operable between a locking position where the first body cannot be rotated relative to the second body and an unlocking position where the first body is rotated relative to the second body to adjust the torque.
US11298793B2	Compact multi-material cut-off tool A compact multi-material cut-off tool includes a housing, and an arbor rotatably supported by the housing upon which a cutting disk is attachable for co-rotation therewith. A motor is coupled to the arbor to provide torque thereto. A controller is operable to selectively drive the motor in a first rotational direction and an opposite, second rotational direction. A first lighting element is coupled to a first portion of the housing, and a second lighting element is coupled to a second portion of the housing. One of the first lighting element and the second lighting element is configured to be activated by the controller in response to the motor being driven in the first rotational direction. The other of the first lighting element and the second lighting element is configured to be activated by the controller in response to the motor being driven in the second rotational direction.
US11298787B2	Adjustable workpiece support system and method An adjustable workpiece support system includes an adjustable support apparatus, an analysis support point module, a coordinate post-processing module and a control module. The adjustable support apparatus has a group of support devices for supporting a supported workpiece, the each support device being adjustable in height and angle. The analysis support point module is used to import a computer-aided design file of the supported workpiece, and analyze the computer-aided design file to obtain a group of support points of the supported workpiece. The coordinate post-processing module is configured to calculate the support coordinates of the each support device corresponding to the group of support points. The control module is configured to receive the support coordinates of the each support device, and adjust the height and angle of the each support device to support the supported workpiece, so that the amount of deformation of the supported workpiece is the minimum.
US11298777B2	Powder-enhanced friction stir rivet welding device and method A powder-enhanced friction stir rivet welding device includes a friction stir rivet welding spindle, a C-shaped frame and a tooling platform. The friction stir rivet welding spindle includes a rotating mechanism, a feed mechanism, a vibration-rotation mixing mechanism and a powder feeding mechanism. The friction stir rivet welding spindle is configured to realize rotation and feed movements of a rivet and feeding and mixing of a powder. The C-shaped frame is configured to fix the friction stir rivet welding spindle and the tooling platform. The tooling platform includes a force sensor, a sensor indenter, a tooling mould and a tooling platen. The tooling platform is configured to clamp a workpiece to be riveted and welded, and measure a rivet welding force of the friction stir rivet welding spindle in real time.
US11298774B2	Method to eliminate dissimilar metal welds A method of eliminating dissimilar metal welds has been disclosed. The method includes the steps of providing a first part having a first alloy composition; providing a second part having a second alloy composition different from the first part; connecting a containment structure to the first part; pouring a powder into the containment structure such that the powder is in contact with the first part; positioning a portion of the second part in the containment structure such that the second part compresses the powder between the first and second parts; and performing hot isostatic pressing (HIP) to consolidate the powder and join the first and second parts together.
US11298772B2	Welding apparatus and nozzle device A welding apparatus according to one embodiment includes an irradiation device and nozzle. The irradiation device irradiates a surface of an object with an energy beam. The nozzle is provided with a first channel through which a shield gas flows and a second channel apart from the first channel and through which a gas flows, and the nozzle moves in an irradiation direction. The nozzle includes an end facing the surface and an outer face connected to the end and located in the irradiation direction with respect to the first channel. The end is provided with a first opening that communicates with the first channel and allows discharge of the shield gas toward the surface. The outer face is provided with a second opening that communicates with the second channel and allows the gas to be discharged away from the outer face in the irradiation direction.
US11298757B2	Firmly assembled cutter holding assembly A cutter holding assembly has a holder, a cutter, and a tightening positioning assembly. The holder has a first positioning recess. The cutter is connected to the holder and has a second positioning recess. The tightening positioning assembly has a positioning block, two tightening elements, and an adjusting element. The positioning block is mounted in the first positioning recess of the holder and the second positioning recess of the cutter. The tightening elements are mounted in two opposite sides of the positioning block. The adjusting element is mounted in the positioning block at a position between the two tightening elements. The adjusting element has a conical abutting surface for pushing the tightening elements to move opposite to each other to abut the opposite side surfaces of one of the first and the second positioning recesses while axially moving. The cutter can be firmly connected to the holder.
US11298755B2	Device for securely attaching a drilling device to a drill plate including an expandable collet with balls A device for securely attaching a drilling device to a drill plate provided with a plurality of positioning bores. The attachment to the drill plate including an expandable collet with balls.
US11298750B2	Coated cutting tool Provided is a coated cutting tool of long tool life and that affords superior machined surface quality. A coated cutting tool includes a substrate, and a coating layer formed on the substrate. The coated cutting tool includes at least one flank face, at least one rake face, and a honing section rounded and connecting the flank face and the rake face. The coating layer includes a lower layer, an intermediate layer and an upper layer, in this order from the side of the substrate. The lower layer is composed of one, or two or more Ti compound layers made up of a Ti compound of Ti and at least one element selected from the group consisting of C, N, O and B. The intermediate layer contains α-type Al2O3. The upper layer contains a compound represented by following formula (1): Ti(C1-x-yNxOy) (1). An average thickness of the coating layer on the flank face side is 5.0 μm more and 30.0 μm or less. A first cross section positioned at a distance of up to 1 μm towards the substrate, from an interface of the intermediate layer and the upper layer side, the cross section being parallel to an interface of the substrate and the lower layer, satisfies the condition represented by following expression (i): RSA≥40 (i). A second cross section, positioned at a distance of up to 1 μm from the interface of the upper layer and the intermediate layer side towards an interface on the opposite side, the cross section being parallel to the interface of the substrate and the lower layer, satisfies the condition represented by following expression (ii): RSB≥40 (ii). The intermediate layer is exposed at least at the honing section.
US11298735B2	Manual conduit bender with angle setter A manual conduit bender includes an angle setter that can be selectively engaged with a bender head to allow users to precisely set common bend angles.
US11298734B2	Multi-axis roll-forming of stepped-diameter cylinder A multi-axis roll-forming system for forming a stepped diameter in a cylinder. The system includes a support configured to spin about a rotation axis while supporting a workpiece including a cylinder. A first actuator is configured to translate a first roller perpendicular to rotation axis. The first roller includes a truncated conical work surface configured to press against the inward-facing surface of the cylinder to angle it outward according to a slant angle of the truncated conical work surface.
US11298730B2	Drain cleaner cord retention system Electrical power supply cord retention systems are described. Also described are drain cleaning machines using such cord retention systems. In addition, methods of selectively retaining power cords in association with drain cleaning machines are described.
US11298724B2	System comprising a portable switching device for use with a portable electronic device A lens and/or a view screen of an electronic device having at least one case can be cleaned by wiping the view screen with a cleaning component wherein the cleaning component is configured to selectively couple to the at least one case or some other substrate using a magnetic attractive force. The cleaning devices may have secondary applications such as securing fly fishing lures, activating or deactivating a device having a magnetic switch, or preventing sunglasses from sinking. They may also be manufactured without a cleaning component for use with the secondary applications.
US11298719B2	Device for modifying a linear substrate An apparatus and method for modifying an aspect of an exterior polymer material or polymer type material of a linear substrate with a fluid. The apparatus include a variable exposure gap within which the linear substrate is exposed to the fluid. The width of the exposure gap is varied with the speed of the linear substrate traversing the exposure gap to maintain a constant exposure time of the linear substrate with the modifying fluid.
US11298711B2	Powdered scent compound A powdered scent compound and related methods of application for adhering the powdered scent compound to a desired application area. The powdered scent compound can comprise a porous carrier powder, an adhesive compound and a synthetic scent compound. The powdered scent compound is shelf-stable and convenient to apply, carry and store. Furthermore, the powdered scent compound can adhere to applied surfaces, thereby ensuring that powdered scent compound remains where it is applied, even in locations where the potential exists for the compound to drip or be blown from.
US11298698B2	Method and system for performing heat assisted biochemical reactions Systems and methods for light based heating of light absorbing sources for modification of nucleic acids through fast thermal cycling of polymerase chain reaction are described.
US11298677B2	Lithiated cyclodextrin metal organic frameworks and methods of making and using the same Disclosed herein are lithiated cyclodextrin metal organic frameworks and method of making and using the same. A metal organic framework comprising a coordinated network of repeating units extending in three dimensions, wherein the repeating unit comprises a cyclodextrin, a first coordinating metal cation, and a second coordinating metal cation.
US11298666B2	Slurry mixer for a battery electrode A slurry mixer for a battery electrode capable of maximally simplifying a configuration of a high-speed stirring body to minimize a rotational load, such that a stirring time of the slurry may be greatly reduced and productivity may be increased, preventing a powdery material from being accumulated on an upper side face and an upper surface of a low-speed stirring body, preventing a deterioration in a performance, failure and a reduction in a life span of a high-speed stirring shaft and bearing, and uniformly stirring mixed materials located at inner corners and a bottom of a container, thereby further increasing stirring efficiency.
US11298665B2	Apparatus and method for mixing paste material with gas An apparatus (1) for mixing a paste material with gas includes: a mixing part (2) that mixes the paste material with the gas using a piston pump (10); and a static mixer (3) that is connected to the mixing part to stir a mixture obtained by mixing the paste material with the gas in the mixing part. The static mixer includes one or a plurality of stirring sections through which the mixture passes, the stirring section has a shape that allows a flow of the mixture passing through the stirring section to be stirred. A ratio of a volume of the piston pump to a volume of at least one of the stirring sections of the static mixer is within a range from 1:0.2 to 1:5.
US11298657B2	Hot-side method and system The present disclosure is directed to the use of elemental or speciated iodine and bromine to control total mercury emissions.
US11298655B2	Wall-mounted plant-based air purification system The present disclosure generally relates to plant-based air purification systems and more particularly to wall mounted systems for removing impurities from indoor air using plants.
US11298646B2	Apparatus and method for particulate capture from gas streams and a method of removing soluble particulate from a gas Disclosed is a method for the removal of soluble particulate matter from a gas stream, such as urea dust from the off-gas of a finishing section of a urea production plant. The method comprises subjecting the off-gas to at least two quenching stages an aqueous quenching liquid. The quenching liquid used in a first, upstream quench stage, is allowed to have a higher concentration of dissolved particulate matter than the quenching liquid in the second, downstream quench stage. The quenched gas is led through a particle capture zone, typically comprising one or more of a wet scrubber, a Venturi scrubber, and a wet electrostatic precipitator.
US11298643B2	Filter cartridges; air cleaner assemblies; housings; features; components; and, methods According to the present disclosure, features, components and techniques useable for providing air cleaner arrangements are provided. Many of the features relate to an axial seal arrangement provided on a filter cartridge. A typical filter cartridge, for use with these features, is a filter cartridge having opposite flow ends. Example media arrangements that fit this characterization are described. Seal arrangements provided with an axial housing sealing engagement surface are shown. A seal arrangement is provided with variations therein, to advantage. These variations can be in either or both of an outer peripheral edge surface and a housing seal engagement surface. Also, air cleaner assemblies having advantageous features therein are provided. Further, air cleaner housings are described, with selected, preferred features for engagement with filter cartridges.
US11298641B2	Mercury capture systems and methods of making and using the same Mercury capture systems are disclosed. Methods of making and using mercury capture systems are also disclosed.
US11298639B2	Electrolysis filtering system for dielectric fluids An electrolysis filtration system to filter dielectric fluids is described.
US11298631B1	Distillation using mechanical advantage through mulitiple expanders An energy-saving method and system for distilling, desalinating or purifying water relating to a method of increasing the amount of heat recycled back into the system. The system involves powering a compressor using a series of expanders and the energy derived from each expander cumulatively powers the compressor. The compressor draws vapor from seawater contained in an evaporator and compresses it into a condenser. The heat given off by the condenser is absorbed by the evaporator and recycled back into the system.
US11298630B2	Snow-themed bottle A snow-themed bottle comprising a middle portion located between a top and a bottom portion is described. An outer surface of the middle portion includes a first transparent viewing window located on a first side. The outer surface includes a slot component affixed to a second side disposed opposite the first side, the slot component housing a theme card. A hollow inner shell is disposed inside the outer surface where the inner shell houses a clear fluid, an ornament affixed to the bottom portion, and a plurality of particles. A second transparent viewing window is affixed to an inside portion of the hollow inner shell at the second side such that a user may view a front of the theme card through the first transparent viewing window and a back of the theme card through the second transparent viewing window.
US11298623B1	Battery retention methods and mechanisms for handheld controllers The disclosed handheld controller may include a handle shaped and sized to be gripped by a user's hand and a battery compartment in the handle. The battery compartment may be configured to receive a replaceable battery that has a first end portion with a negative terminal and a second, opposite end portion with a positive terminal. The battery compartment may include a spring-loaded negative contact for electrically coupling to the negative terminal of the battery and a spring-loaded positive contact for electrically coupling to the positive terminal of the battery. Various other methods and systems are also disclosed.
US11298614B2	Browser-based cloud gaming A method for providing gameplay of a cloud video game, including: executing a session of the cloud video game by a cloud gaming machine; establishing, over a network, a peer-to-peer connection between a streaming server and a remote client browser, the peer-to-peer connection being established in accordance with a WebRTC protocol; transmitting, over the peer-to-peer connection from the streaming server to the client browser, gameplay video generated from the executing session of the cloud video game, wherein the gameplay video is encoded in a compressed format, and wherein the gameplay video is rendered for display by the client browser, the gameplay video being rendered in substantial real-time to enable real-time gameplay of the session of the cloud video game through the client browser.
US11298608B2	Game piece and method of manufacture A game piece and method of manufacture includes a generally planar transparent carrier approximately 1 to 4 mm thick. A front view of a detailed character image is printed on the reverse side of the carrier, which is visible through the carrier obverse side. An opaque silhouette of a neutral color is superimposed upon the character image front view and a rear view of the character image is printed superimposed upon the opaque silhouette. The carrier is then cut from a substrate with a perimetric edge outlining the character image. A foot portion is included, projected upon from the lowermost portion of the perimetric edge. A base portion is included, cut from a similar substrate. The base portion includes a slot into which the foot portion of the carrier securably inserts. The result is a lightweight, packable, transportable, and detailed game piece operable in an associated game space.
US11298597B2	Golf club heads and methods to manufacture golf club heads Examples of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a top portion of a golf club head may include an alignment aid having a first plurality of strip portions and a second plurality of strip portions. Each strip portion of the first plurality of strip portions and each strip portion of the second plurality of strip portions have a quadrilateral shape with a diagonal side. The diagonal sides of the first plurality of strip portions are aligned with one another to generate a first focal axis and the diagonal sides of the second plurality of strip portions are aligned with one another to generate a second focal axis that meets with the first focal axis at a focal point. Other examples and examples may be described and claimed.
US11298595B2	Sports racquet Provided herein are racquets, such as sports racquets. The racquets generally comprise a head frame with a curved side portion and a straight top portion and a curved bottom portion and handle affixed to the head frame between the top portion and portion. A plurality of openings is equally spaced through the head frame and a portion of the handle and a plurality of strings comprising a net pass through the openings. The length of the top rim of the head frame is greater than the bottom rim. The handle connects to the head frame at an angle of about 140° to 150°.
US11298590B2	Techniques for synchronizing crews in competitive rowing Disclosed are computer-implemented techniques for providing immediate feedback to rowers for training and other activities to improve competitiveness of rowing crews. The techniques include a computing device receiving from a set of stroke unit devices, data that represent changes in acceleration of users' seats corresponding to users' strokes, receiving reference stroke data corresponding to a reference user's stroke, and generating from the received data from the set of stroke unit devices and the received reference strokes data, feedback data that correspond to relative stroke timing differences of each of the users, relative to the reference stroke, and transmitting the generated feedback data to user devices according to a feedback mechanism. Various feedback mechanisms are disclosed including visual, audio and tactical feedback mechanisms.
US11298576B2	Length adjustment module, inclination adjustment apparatus, and treadmill including the inclination adjustment apparatus A treadmill is provided. The treadmill includes an inclination adjustment apparatus configured to adjust an inclination of a track unit, wherein the inclination adjustment apparatus includes a length adjustment module of which a length is adjustable. The length adjustment module includes a driving motor, a first length adjustment member of which a length is adjustable by a driving force of the driving motor and a connection belt partially wound around the first length adjustment member. The length adjustment module also includes a second length adjustment member arranged in parallel to the first length adjustment member, connected to the first length adjustment member by the connection belt, and having a length that is adjustable by the driving force of the driving motor received through the first length adjustment member and the connection belt.
US11298573B2	Extended discharge fire suppression systems and methods The present disclosure generally relates to systems and methods for extinguishing and/or suppressing fire in a structure. Particularly, the present systems and methods discharge clean agents over an extended period of time at an occupiable level to protect life, reduce personnel training time and expense, and preserve valuable items.
US11298572B2	Safety system with digital tracking and reporting and method of use A safety monitoring harness system for the protection of a climber comprising: said safety monitoring harness system comprising a base, a one or more tether assemblies, a retraction assembly, an alarm system, a strap length sensor assembly, and a power system. Said one or more tether assemblies comprising at least a first tether assembly and a second tether assembly. Said one or more tether assemblies each comprising a strap, and an anchoring hook. Said safety monitoring harness system is configured to selectively attach to said climber by: attaching a harness assembly to said climber, and securing said base to said harness assembly. A portion of said retraction assembly is enclosed within said base. Said retraction assembly are configured to selectively retract and release portions of said strap from within said base.
US11298569B2	Methods and compositions for modulating opioid withdrawal symptoms A method of screening a compound or a composition for use in modulating opioid withdrawal symptoms in a mammal. The method comprises the steps of: selecting a group of test animals; separating the group into two subgroups; inducing Panx1 activation or expression in both subgroups; dosing a first subgroup with a candidate compound; dosing a second subgroup with a placebo; measuring ATP released in spinal microglia of test animals in the first subgroup and in the spinal microglia of test animals in the second subgroup; quantifying the difference in ATP released in spinal microglia of test animals in the first subgroup and in the spinal microglia of test animals in the second subgroup; if the difference in the ATP released in the first subgroup and the APT released in the second subgroup is greater than 25%, then formulating the candidate compound into a pharmaceutical composition.
US11298566B2	System, process and apparatus to determine LINAC isocenter A system to determine the isocenter of a LINAC includes apparatus and processes to determine the axis of rotation for the collimator, the gantry and the patient couch. The system and apparatus enable the tracking of the translation-rotation of mechanical components attached to the LINAC to compute the axis of rotation of Gantry, Collimator and Table. Based on the data collected related to these axis's the LINAC isocenter is determined. The apparatus utilized in the system includes a single emitter module, a signal receiver module, a positioning module. The system also includes a isocenter target module and a gravity module to determine a gravity vector for the LINAC.
US11298562B2	Attachable tip for ultrasound hand piece A system for the surface and subsurface delivery of therapeutic and cosmetic agents. The system includes a disposable attachable tip that can be pre-filled with medications or cosmetics and attached to hand pieces including electromagnetic and mechanical energy hand piece devices.
US11298561B2	Method of treating multi-drug resistance biofilm using targeted laser and antibiotics This application describes a method of using gold nanoparticle (GNP)-targeted pulsed laser technology to enhance antibiotic efficacy against multidrug resistant biofilms. The application also teaches a method for treating topic wound infection using GNP-targeted laser therapy combined with antibiotics treatments.
US11298557B2	Method and system for locating a defibrillator A defibrillator that may include circuitry for supplying a dose of electric current to a heart of a patient; and a location device; wherein the location device comprises a controller for controlling the location device, a receiver for receiving a location request, and a location response unit for generating a location response; wherein the location response is indicative of a location of the defibrillator.
US11298556B2	WCD user interface response to a change in device orientation In one embodiment, a wearable cardioverter defibrillator (WCD) is described. The WCD includes a support structure worn by a patient. A processor is coupled to the support structure. The WCD also includes a discharge circuit coupled to an energy storage module, the discharge circuit configured to discharge the stored electrical charge through a body of the patient. The wearable cardioverter defibrillator also includes a user interface housing at least one sensor and responsive to changes in device orientation. The processor is configured to detect a motion at the user interface and determine when the motion is patient-activated. When the motion is patient-activated, the processor determines a direction of rotation. The processor determines an orientation of a display at the user interface based on the direction of rotation and orients the display at the user interface to appear upright to the patient.
US11298549B2	Control housing for disposable patch A medical device control unit is provided. The control unit may include at least one processing device, a circuit electrically coupled to the at least one processing device, and a flexible housing configured to contain the at least one processing device and the circuit. The flexible housing may include at least one connection portion configured to engage a connector protruding from a flexible carrier, and at least one electrical contact electrically coupled to the circuit and configured to establish an electrical connection with an exposed electrical contact on the flexible carrier when the connection portion is engaged with the at least one connection portion.
US11298545B2	Method and apparatus for programming neuromodulation devices An example of a system for delivering neurostimulation may include a programming control circuit and a user interface. The programming control circuit may be configured to generate stimulation parameters controlling delivery of neurostimulation pulses according to one or more stimulation waveforms associated with areas of stimulation each defined by a set of electrodes. The neurostimulation pulses are each delivered to an area of stimulation. The user interface may include a display screen and an interface control circuit. The interface control circuit may be configured to define the one or more stimulation waveforms and the areas of stimulation, and may include a stimulation frequency module configured to display a stimulation rate table on the display screen. The stimulation rate table may present stimulation frequencies associated with each of the areas of stimulation for selection by a user.
US11298542B2	Method and system for suicide risk assessment and intervention A brain mapping system and methods that allow to predict and monitor the risk of suicide and provide personalized therapy. The brain mapping system and methods detect if brain dysfunctions (injuries) are located in suicidal hubs that trigger increased suicidal ideation and high risk of suicide. The brain mapping technology is suited for different technologies and allows to monitor the effects of therapy, provide precise therapy to decrease the risk of suicide.
US11298537B2	Non-invasive periocular device for dry-eye treatment and closed-loop methods for operating same A periocular assembly that is configured to be positioned in the fornix of an eye of the user includes a ring; a plurality of electrodes spaced along the ring; a microcontroller operably coupled to the plurality of electrodes; and a sensor assembly coupled to the ring and operably coupled to the microcontroller. A method of stimulating a lacrimal gland of the user includes monitoring eye condition(s) using the sensor assembly; determining, based on the monitored eye condition(s) and using the microcontroller, if the monitored eye conditions(s) exceed a predetermined threshold; and activating, using the microcontroller and in response to the monitored eye condition(s) exceeding the predetermined threshold, the plurality of electrodes to stimulate the lacrimal gland of the user.
US11298532B2	Implantable direct-current electrode assembly An implantable direct-current electrode assembly (20, 120) has two implantable electrodes (30; 40) and a control circuit (50), to which the first and the second electrodes (30; 40) are electrically connected. The control circuit (50) is designed to establish a potential difference between the two electrodes (30; 40), so that a direct current (55) can flow between the two electrodes (30; 40). One of the electrodes (30) is a coil electrode with a maximum length that is pre-determined by the distance between the tricuspid valve and the end of the right ventricle lying opposite the tricuspid valve and the pulmonary valve. The counter-electrode (40) can be a coil electrode for the coronary sinus, or a plate electrode that can be attached to the exterior of the left ventricle.
US11298528B2	Method and apparatus for replacing lead extension without tunneling Tether apparatus may be used to replace an implanted lead extension with a replacement lead extension without tunneling or the use of tunneling tools.
US11298526B2	Device for healing wounds A device for promoting healing of an injury in a living being is provided. Such device is based upon an injury covering portion, which portion comprises an electroactive polymer, such as poled polyvinylidine difluoride (PVDF) or a copolymer of PVDF. The electroactive polymer has either pyroelectric properties, piezoelectric properties, or both.
US11298521B2	Methods of manufacturing an impeller Apparatus and methods are described including manufacturing an impeller by coupling a material to a helical elongate element, such that the helical elongate element with the material coupled thereto defines a blade of the impeller. A portion of a structure that includes the helical elongate element is dipped into the material while the material is in a liquid state. The material is dried, while the material is being supported by the at least one helical elongate element. During the drying of material, the structure is rotated about its longitudinal axis, such as to facilitate the formation of a film of the material having a substantially uniform thickness within the impeller blade. Other applications are also described.
US11298514B2	Foam applicator for in-ear use A device for dispensing a foam medication into a human or animal ear includes a supply of foamable medicine held within a container. The medicine is advanced through a delivery tube that is configured to engage an ear without entering the ear canal to an extent that it contacts the eardrum. The delivery tube has an enlarged end portion that prevents the device from being inserted too far into an ear, and the enlarged end portion has a series of openings oriented in two different directions to deliver foam into the ear forward of the device and around the circumference of the delivery tube.
US11298513B2	Serration balloon A serration balloon can have a number of different components and can be made in a number of different manners. One or more longitudinally extending members with periodic raised wedges can be attached to a medical balloon. They can be attached with a fiber coating, a polymer coating, or other methods. A polymer matrix can be used to bond the longitudinally extending member to the surface of the balloon. The fiber coating can be, for example, a thread or mesh that secures the longitudinally extending member to the balloon. The medical balloon can be an angioplasty balloon, such as an off-the-shelf angioplasty balloon.
US11298509B2	Radiopaque guidewire to facilitate catheter alignment An apparatus for treating a treatment area in the vasculature using a catheter having a balloon. The apparatus comprises a guidewire for guiding the balloon to the treatment area, said guidewire including one or more radiopaque markings arranged for corresponding to the treatment area. Related aspects and methods are also disclosed.
US11298508B2	Catheter assembly A catheter assembly includes a catheter, a catheter hub, an inner needle, and an inner needle hub. The catheter assembly is disposed in a hollow portion axially extending in the interior of the inner needle, and includes a blunt needle having a distal end portion blunter than a needle tip and a movement mechanism for moving the blunt needle. The movement mechanism is configured separately from the catheter hub and causes the distal end of the blunt needle to protrude beyond the needle tip along with the movement of the catheter.
US11298502B2	Non-pharmaceutical methods of mitigating addiction withdrawal symptoms Non-pharmaceuticals method of treating the effects of addiction withdrawal are described. The method includes providing a person with stimuli include visual and/or auditory stimuli which are pulsed at the rate of various types of brain waves. The use of the method lessens various withdrawal symptoms, such as anxiety, sleepiness, sweating, tearing of the eyes, running of the nose, goosebumps, shaking, hot flushes, cold flushes, bones aching, muscles aching, restlessness, nausea, vomiting, muscle twitching, stomach cramps, pain, the need to use an opioid, the desire to use an opioid, sleep disturbances. and the use of rescue medications.
US11298499B2	Humidifier reservoir An integrated respiratory pressure therapy device and humidifier for pressurising and humidifying breathable air to treat a respiratory disorder in a patient, includes a blower configured to pressurise the breathable air; a water reservoir configured to hold a volume of water to be used for humidification of the breathable air, the water reservoir comprising a water reservoir base, a water reservoir lid connected to the water reservoir base, and a compliant portion. The compliant portion is constructed from an elastomeric material and configured to seal between the water reservoir base and the water reservoir lid. A water reservoir dock forms a cavity configured to partially receive the water reservoir. The water reservoir lid includes a protrusion and the water reservoir dock includes a recess configured to releasably engage one another to secure the water reservoir to the water reservoir dock.
US11298495B1	Personal protective equipment and pathogen containment system for oral and dental procedures A pathogen containment system for use during healthcare procedures is disclosed, comprising a flexible tubing dimensioned to extend around a user's mouth, the flexible tubing including a first end and a second end. A connector includes a central portion including a first side fittingly engaged with the first end of the flexible tubing and a second side fittingly engaged with the second end of the flexible tubing. An attachment port is positioned perpendicular to the central portion, the attachment port is in fluid communication via a vacuum tubing to a vacuum suction unit. A plurality of intake ports are provided on the flexible tubing to permit air to be drawn therethrough via the vacuum suction unit. The air intake ports capture a contaminant emitted from the user's mouth or the user's nose.
US11298491B1	System, device, and arrangement for a manual ventilation assistant In some implementations, a system may receive, from a differential pressure sensor, a differential pressure measurement associated with a differential pressure across an air filter within an airway of a manual ventilator. The system may determine, based on the differential pressure measurement, an air flow rate through the airway. The system may determine timing of a compression cycle of the manual ventilator. The system may determine, based on the timing, a flow threshold associated with a desired breathing cycle. The system may determine a difference between the flow threshold and the air flow rate. The system may provide, via a display associated with the manual ventilator, a representation associated with the difference to indicate whether a compression parameter of the compression cycle is to be adjusted.
US11298487B2	Oral medical apparatus An oral medical apparatus includes a flexible tube with a first portion adjacent a proximal end of the tube and a second portion adjacent to the first portion. A support is located within the upper portion to prevent compression or collapse of the upper portion of the tube. The oral medical apparatus can accommodate a rigid connector that may be directly coupled to an anesthesia breathing circuit or a medical breathing device.
US11298477B2	Methods, devices and systems for pulmonary delivery of active agents Provided herein is a method of pulmonary delivering to a subject at least one pharmacologically active agent being in a plant material, which is effected by pulmonary delivering the agent to the subject using a metered dose inhaler device that is configured to vaporize at least one pre-determined vaporized amount of the agent upon controllably heating the plant material, wherein the pre-determined vaporized amount is selected so as to achieve at least one pre-determined pharmacokinetic effect and/or at least one pre-determined pharmacodynamic effect induced by the agent in the subject.
US11298473B2	Electronic vaporizer with remote control capability This invention provides an electronic vaporizer for herbal or medicinal compositions, which may be in solid or liquid form. The cartridge has information on the cartridge content stored in an information storage means such as a unique bar code, QR code, or by NFC means, which is in communication with a remote wireless processor. The electronic vaporizer has an internal computing means to control the system operating parameters and collect usage information, which may be transmitted to other computing means. The vaporizer may be controlled remotely, automatically, or by the user via remote or on-device user interfaces.
US11298465B2	Communication device for transmitting information from a medicament delivery device A communication device arranged for transmitting information from a medicament delivery device is presented. The communication device includes at least one rotation detection arrangement, the at least one rotation detection arrangement being configured to detect a rotation of at least one physical part of the medicament delivery device. The communication device also includes at least one determination unit configured to determine information related to a medicament delivery performed by the medicament delivery device. The communication device further includes at least one activation unit configured to activate the at least one determination unit based on the detected rotation. Also, the communication device includes at least one transmission unit configured to provide a wireless transmission of the information to an external receiving device.
US11298464B2	Assembly for a drug delivery device and drug delivery device An assembly for a drug delivery device includes a housing, a rotation member, a drive member and at least one correction member. In a delivery mode, the drive member and the rotation member are coupled such that the drive member follows rotational movement of the rotation member in a first rotational direction. In a correction mode, the rotation member and the drive member are decoupled such that the rotation member is rotatable in the first rotational direction with respect to the drive member. For switching from the delivery mode into the correction mode, the correction member is moveable with respect to the housing, wherein the assembly is configured such that movement of the correction member with respect to the housing is converted into a relative movement between the drive member and the rotation member for decoupling the drive member and the rotation member.
US11298459B2	Wearable medical device for monitoring intravenous injection A wearable medical device comprising an annular housing configured to attach to a wrist of a patient. The wearable medical device having a first receptacle attached to the annular housing for receiving a first portion of a tube of an intravenous delivery system. The wearable medical device comprising a flow regulator attached to the annular housing and in contact with the first portion of the tube, where the flow regulator is configured to modify a geometric characteristic of the first portion of the tube. The wearable medical device further comprising a wireless transmitter for communicating with a user console.
US11298439B2	Electronic scent producing imitation candle device Electronic imitation candle devices are described that produce a scent while including a flame-like element that simulates a real fire flame. One example device includes a support assembly having a base, a top plate and a support rod that connects the base and the top plate, as well as a flame element and a light source to simulate a real candle flame. The device also includes a fragrance compartment above the top plate that includes a lid removably positioned on top of the fragrance container. The device is further provided with a heating element above the top plate and below the fragrance container to provide heat to the fragrance container, and a switch coupled to the lid of the fragrance container and operable to sense that the fragrance container is covered by the lid and to deactivate the heating element when the fragrance container is covered by the lid.
US11298430B2	Magnetic nanocomposite compositions Superparamagnetic nanocomposites are provided. In an embodiment, a superparamagnetic nanocomposite comprises a superparamagnetic core comprising a first, soft superparamagnetic ferrite and a superparamagnetic shell comprising a second, soft superparamagnetic ferrite, the shell formed over the core, wherein the first and second soft superparamagnetic ferrites are different compounds and have different magnetocrystalline anisotropies.
US11298428B2	Nanocarrier for selective fluorescence labeling of cancer cell and preparation method therefor An embodiment of the present invention provides a nanocarrier in a micelle structure, a pharmaceutical composition for diagnosis of cancer, comprising the same nanocarrier, and a method for preparing the same nanocarrier. The nanocarrier is obtained by dispersing a water-in-oil nanoemulsion containing an oil phase ingredient, a surfactant, and an aqueous phase ingredient inclusive of a cancer cell fluorescence-inducing substance and a cancer cell-targeting polysaccharide in water to remove the oil phase ingredient, whereby the nanocarrier includes the aqueous phase ingredient.
US11298414B2	Cellular adjuvants for viral infection Two-component vaccine formulations and methods are contemplated where the vaccine has an adjuvant component and a therapeutic component. The therapeutic component comprises preferably a recombinant therapeutic virus encoding a therapeutic antigen while the adjuvant component comprises a non-host cell or immune stimulating portion thereof. Notably, use of the adjuvant component will result in significant uptake of the therapeutic component into immune competent cells, even in the absence of receptors for entry of the therapeutic component. In addition, such adjuvant also stimulates expression of the therapeutic antigen.
US11298406B1	Treatment of connective tissue injuries This disclosure relates to treating a connective tissue injury. The treatment involves injecting, or otherwise administering, a therapeutic composition into an animal, such as a human being, in need thereof. The therapeutic composition may contain transforming growth factor beta 1 (TGF-β1) and/or transforming growth factor β 2 (TGF-β2), connective tissue growth factor (CTGF), and a pharmaceutically acceptable excipient or a secondary agent.
US11298402B2	Lysosomal degradation of lipids and proteins and method of use thereof Methods for modulating lysosome-mediated microautophagy of a lipid or protein substrate in a cell are provided herein. In certain embodiments, said methods may comprise increasing lysosome-mediated microautophagy by treating the cell with a microautophagy-enhancing agent which increases lysosomal association-dissociation events between lysosomes and the cellular lipid or protein substrate and/or increases lysosomal degradation capacity; or decreasing lysosome-mediated microautophagy by treating the cell with a microautophagy-reducing agent which reduces lysosomal association-dissociation events between lysosomes and the cellular lipid or protein substrate and/or decreases lysosomal degradation capacity; thereby modulating lysosome-mediated microautophagy of the lipid or protein substrate.
US11298382B2	Bifidobacterium lactis BL-99 and application thereof A Bifidobacterium lactis BL-99 strain capable of enhancing immunity and the use thereof, which belongs to the technical field of microorganisms, is described. The Bifidobacterium lactis BL-99 provided by the present invention is deposited in China General Microbiological Culture Collection Center CGMCC on Apr. 26, 2018 with the deposit number CGMCC No. 15650. The bacteria have gastric acid resistance and intestinal fluid resistance, can significantly promote the growth of Bifidobacterium and Lactobacillus, significantly increase antibody-producing cells and half hemolysis value HC50, activate NK cell activity, and can be used to prepare foods for immunity enhancement. It also has the effects in preventing osteoporosis, increasing blood calcium and/or phosphorus ions, which has a wide range of application prospects.
US11298372B2	Composition for ameliorating loss of hair and graying of hair, and use thereof The present invention provides novel compositions for suppressing or improving hair loss, and compositions for suppressing or improving graying. More specifically, it provides agents that stabilize type XVII collagen expression, preferably agents that suppress the degradation of type XVII collagen by ELANE inhibitors and such, and compositions comprising a DNA repair-promoting agent or a DNA damage-suppressing agent as an active ingredient. Advantageous suppressive effects of hair loss and graying can be obtained when a composition comprising as an active ingredient a suppressive agent of type XVII collagen degradation such as an ELANE inhibitor is administered to a mammal. For the ELANE inhibitors, suppressive agents of type XVII collagen degradation and DNA repair-promoting agents, low-molecular compounds, polypeptides, proteins, antibodies, or nucleic acid medicine such as antisense oligos or siRNAs may be used. A method of screening for effective substances for suppression of hair loss and graying is also provided.
US11298369B2	Composition and uses thereof The present invention relates, inter alia, to methods for the prevention or treatment of cancer, and to compositions, combinations and kits for the treatment or prevention of cancer. In one embodiment, the invention provides a method of treating or preventing cancer, comprising administering to a patient in need thereof an immune checkpoint modulator together with a compound of Formula (I): wherein X is SO3M or H, wherein M is any pharmaceutically acceptable cation; and wherein at least 70% of the X groups is SO3M.
US11298368B2	Efficient tobramycin compound conjugate compositions Disclosed herein are compositions comprising tobramycin or a tobramycin derivative that exhibit improvements in permeation of corneal cells, retention in corneal cells, or both. Such compositions can comprise tobramycin or tobramycin derivative(s) complexed to an agent which facilitates improved permeation of corneal cells, retention in corneal cells, or both. The invention also relates to a process of preparing such compositions.
US11298363B2	Triazolobenzazepines as vasopressin V1a receptor antagonists The present invention relates to 5,6-dihydro-4H-[1,2,4]triazolo[4,3-a][1]benzazepine derivatives of general formula (I) and/or salts thereof and/or geometric isomers thereof and/or stereoisomers thereof and/or enantiomers thereof and/or racemates thereof and/or diastereomers thereof and/or biologically active metabolites thereof and/or prodrugs thereof and/or solvates thereof and/or hydrates thereof and/or polymorphs thereof which are centrally and/or peripherally acting V1a receptor modulators, particularly V1a receptor antagonists. Additional subject of the present invention is the process for the preparation of the compounds and the intermediates of the preparation process as well. The invention also relates to the pharmaceutical compositions containing the compounds or together with one or more other active substances, as well as to the use in the treatment and/or prophylaxis of a disease or condition associated with V1a receptor function.
US11298353B2	Anti-inflammatory composition The present invention relates to an anti-inflammatory composition, and more particularly to an anti-inflammatory composition containing, as an active ingredient, a compound represented by Formula 1 or a salt thereof, wherein the anti-inflammatory composition may inhibit inflammatory response even at an early stage by inhibiting the interaction between CD14 and LPS and blocking the expression of CD14 and the expression of TNFα and IL-1β, which are the key factors in inflammatory response, and may also regulate the expression of important factors, such as CCL2 (MCP-1), CCL7 (MCP-3), CXCL2, CHOP and NOX1, which are involved in inflammatory response.
US11298352B2	Bupropion as a modulator of drug activity Dosage forms, drug delivery systems, and methods related to sustained release of dextromethorphan or improved therapeutic effects are disclosed. Typically, bupropion or a related compound is orally administered to a human being to be treated with, or being treated with, dextromethorphan.
US11298351B2	Bupropion as a modulator of drug activity Dosage forms, drug delivery systems, and methods related to sustained release of dextromethorphan or improved therapeutic effects are disclosed. Typically, bupropion or a related compound is orally administered to a human being to be treated with, or being treated with, dextromethorphan.
US11298350B2	Subcutaneous delivery of polymer conjugates of therapeutics agents The present disclosure provides polymer conjugates comprising a polymer and an agent, the agent linked to the polymer via a linking group containing a cleavable moiety.
US11298330B2	Magnesium compositions and methods of use The present invention provides a method of administering magnesium threonate to a subject in need of supplementing magnesium. At least a portion of magnesium (Mg) and threonate (T) is present in a salt form of MgT2. The method may comprise administration of magnesium threonate at two different time points per day. The method may comprise administering, at a first time point, a first oral dosage form comprising magnesium threonate. The method may comprise administering, at a second time point, a combination of the first oral dosage form and a second oral dosage form comprising magnesium threonate. The first and second oral dosage forms may exhibit different dissolution profiles in a dissolution medium.
US11298329B2	Antiviral compositions and methods for inactivating non-enveloped viruses using alkyl 2-hydroxycarboxylic acids The present invention is directed to antiviral compositions that provide efficacy against non-envelope viruses such as noroviruses. The antiviral compositions comprise an alkyl 2-hydroxycarboxylic acid and an effective amount of a sulfonated surfactant. The composition may be used as a topical on human skin, as a hand sanitizer or as a hard surface cleaning composition.
US11298328B2	Sensorineural hair cell differentiation The present disclosure provides compositions and methods for treating subjects at risk for or with sensorineural hearing loss. Such compositions and methods include modulating the epigenetic status of the cell, or rate of protein degradation, to increase expression and/or levels of Atoh1 protein.
US11298323B2	Bioerodible drug delivery devices This invention relates to a bioerodible drug delivery device that can be implanted in a patient at or near an area in need of treatment. The bioerodible drug delivery device can be used to deliver a wide variety of different pharmaceutically active agents, and can do so at a controlled rate and over an extended period of time. The bioerodible drug delivery device includes a bioerodible polymeric outer housing with one or more delivery ports for delivering the pharmaceutically active agent(s) contained therein. The polymer used as the bioerodible polymeric outer housing is not substantially degraded during the dosing of the pharmaceutically active agent(s) in the bioerodible drug delivery device. The invention also provides methods of making the bioerodible drug delivery device and using it for the treatment of diseases and disorders.
US11298322B2	Tamper resistant dosage forms The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.
US11298317B2	Alcoholic compositions having a lowered risk of acetaldehydemia The present invention provides beverages and pharmaceutical compositions containing a deuterated alcohol according to Formula 1, and provides methods for their manufacture and use. The compositions of the invention are expected to ameliorate some of the negative side effects associated with the consumption of alcohol, such as hangover and facial flushing.
US11298312B2	Composition comprising niacinamide and picolinamide The present invention relates to a topical composition and more particularly a topical composition for antimicrobial benefit. According to the present invention there is provided a topical composition comprising Niacinamide and picolinamide wherein the molar ratio of Niacinamide to picolinamide is from I:20 to 20:I.
US11298311B2	Stable silk protein fragment compositions A composition is disclosed that includes pure silk fibroin-based protein fragments that are substantially devoid of sericin, wherein the composition has an average weight average molecular weight ranging from about 17 kDa to about 38 kDa, wherein the composition has a polydispersity of between about 1.5 and about 3.0, wherein the composition is substantially homogeneous, wherein the composition between 0 ppm to about 500 ppm of inorganic residuals, and wherein the composition includes between 0 ppm to about 500 ppm of organic residuals.
US11298307B2	Transparent or semitransparent cosmetic composition having enhanced amentoflavone stability The present invention relates to a transparent or semitransparent cosmetic composition in which the stability of amentoflavone is enhanced, and more particularly, to a transparent or semitransparent cosmetic composition, wherein a water-soluble amentoflavone-oligomer complex, in which amentoflavone is encapsulated in a hollow structure of an oligomer structure, is stabilized in a second agent containing a polyhydric alcohol, a two-liquid-type container is used to mix first and second agents before use, and hydrotrope is contained in the first agent to increase the mixing stability of the first and second agents and thereby enhance the stability of amentoflavone.
US11298302B2	Water-in-oil type emulsion cosmetic The present invention provides a water-in-oil type emulsion cosmetic which has a fresh and smooth feeling to the touch; forms a uniform coating film once applied; can make skin unevenness such as pores look less prominent while covering discolorations such as age spots and freckles; and does not give an impression of thick application. The water-in-oil emulsion cosmetic is characterized by including (A) 0.1-10% by mass of a pigment-grade titanium dioxide and (B) 0.01-2% by mass of sodium acrylate grafted starch. It is preferred that this cosmetic further includes (C) spherical particles and/or (D) a silicone elastomer.
US11298295B2	System and method for medication adherence management A system and a method for medication adherence management with which a medicament container is held by a holding apparatus, a detector device wirelessly recognizes an opening and closing activity of the medicament container, and a data processing device or control device reads and processes data of the detector device.
US11298292B2	Emergency wash system Apparatus and method for providing tempered water to an emergency wash system. Various embodiments include simple, reliable, low-cost flow regulators to reliably provide adequate emergency wash flows. Yet other embodiments include one or more features that consider the special needs of a person temporarily blinded, and include those persons having disabilities.
US11298290B2	Systems, devices, and methods for monitoring and modulation of therapeutic procedures Wearable sensors that measure one or more parameters such as pressure, force, acceleration, or skin temperature, are used to measure, record, display and monitor the efficacy of therapeutic maneuvers applied to a subject by an operator. Systems and methods for assessing the physiological efficacy of therapeutic maneuvers performed by an operator on a subject in need thereof, and provide a way to guide subsequent therapeutic maneuvers toward optimal outcome. In some embodiments, the systems and methods measure, record, and display physiological parameters of an operator and/or subject during application of cardiopulmonary resuscitation (CPR).
US11298289B2	Handheld roller The present invention is a handheld roller having at least two units that can spin around while the handheld roller is flipped or rotated to occupy, entertain and soothe the user. The handheld roller can also be applied to other parts of the body, including the other hand; placed on the floor or other surface and body part rolled against it.

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