Document	Document Title
US11287515B2	Rotating compact light ranging system comprising a stator driver circuit imparting an electromagnetic force on a rotor assembly A light ranging system including a shaft; a first circuit board assembly that includes a stator assembly comprising a plurality of stator elements arranged about the shaft on a surface of the first circuit board assembly; a second circuit board assembly rotationally coupled to the shaft, wherein the second circuit board assembly includes a rotor assembly comprising a plurality of rotor elements arranged about the shaft on a surface of the second circuit board assembly such that the plurality of rotor elements are aligned with and spaced apart from the plurality of stator elements; a stator driver circuit disposed on either the second or the first circuit board assemblies and configured to provide a drive signal to the plurality of stator elements, thereby imparting an electromagnetic force on the plurality of rotor elements to drive a rotation of the second circuit board assembly about the shaft; and a light ranging device mechanically coupled to the second circuit board assembly such that the light ranging device rotates with the second circuit board assembly.
US11287510B2	Client-based storing of tuning parameters for positioning services Inter-alia, a method is disclosed comprising: determining at least one fingerprint information indicative of at least one identifier of a cellular and/or a non-cellular radio network, wherein based on the identifier at least one cell of the cellular radio network and/or at least one node of the non-cellular radio network is identifiable; sending the at least one fingerprint information, wherein the at least one fingerprint information comprises or is accompanied by a first set of tuning parameters in case such a set of tuning parameters is stored in a memory; receiving a second set of tuning parameters in response to the sending of the at least one fingerprint information, wherein the first and/or the second set of tuning parameters respectively comprise a correction value for compensating a bias for the at least one fingerprint information; and storing the received second set of tuning parameters, wherein the first set of tuning parameters is updated with the second set of tuning parameters enabling to iteratively converge the set of tuning parameters to the actual bias. It is further disclosed an according apparatus, computer program and system.
US11287509B2	Device for acoustic source localization Acoustic signals from an acoustic event are captured via sensing nodes of sensor group(s) that comprise a group of sensing nodes at a location comprising spatial boundaries. Each of the sensing nodes comprise a sensor area. Each of the sensor group(s) is based on: range limits of each of the sensing nodes; shared sensing areas of the sensing nodes; and intersections between the sensor area for each of the sensing nodes and the spatial boundaries. Solutions(s) are generated by processing the acoustic signals. The solution(s) indicate the location of the acoustic event. A strength of solution compliance value for at least one of the solution(s) is determined. A refined solution is generated employing: sensor contributions of sensing nodes; and the strength of solution compliance value with the spatial boundaries and at least one of the solution(s). A report is created comprising the location of the acoustic event.
US11287507B2	System and method for testing a structure using laser ultrasound A method for testing a structure includes steps of: identifying a three-dimensional position of a surface of the structure relative to a reference frame; transmitting laser light from an output of a transmitter onto the surface of the structure to form ultrasonic waves in the structure and to detect a response to the ultrasonic waves; based on the three-dimensional position of the surface, moving the laser light over the structure along a scan path so that the output of the transmitter is located at a constant offset distance from the surface and that the laser light, transmitted from the output of the transmitter, is directed onto the surface at a constant angle of projection; and based on the response to the ultrasonic waves, determining whether an inconsistency is present in the structure.
US11287504B2	Systems and methods for magnetic resonance imaging An MRI system is provided. The system may obtain a first set of MRI data relating to a subject acquired by an MR scanner in a first acquisition when the subject reaches a first T1 weighting level, and obtain a second set of MRI data relating to the subject acquired by the MR scanner in a second acquisition when the subject reaches a second T1 weighting level different from the first T1 weighting level. The system may also determine a target value of a reference coefficient associated with a first B1 inhomogeneity in the first acquisition and a second B1 inhomogeneity in the second acquisition based on the first and second sets of MRI data.
US11287503B2	Method for controlling patient stimulating effects in magnetic resonance imaging, corresponding computer program and computer-readable storage medium, and magnetic resonance imaging device Methods and systems for controlling patient stimulating effects in MR imaging. The methods and systems include calculating a first effective stimulus duration independently for each pulse flank of an MRI sequence individually and calculating a second effective stimulus duration for which a respective history of a changing gradient field during the sequence is taken into account. Dependent on an evaluation of both the first and second effective stimulus durations a threshold value for an allowable rate of change in the magnetic gradient field is then calculated. The respective MRI sequence is then evaluated against the calculated threshold value to determine whether or not the respective MRI sequence is safe to apply.
US11287494B2	Time-multiplexed dual atomic magnetometry Time-multiplexed atomic magnetometry uses first and second atomic vapor cells located adjacent to a sample to be measured. Each vapor cell operates according to a sequence of alternating pumping and probing stages. However, the sequences are temporally offset from each other such that the second vapor cell is pumped while the first vapor cell is probed, and the first vapor cell is pumped while the second vapor cell is probed. With this time-multiplexed operation, the magnetic field generated by the sample can be measured without any time gaps. The Hilbert transform of the signals may be taken to obtain their instantaneous phases, which may then be interleaved to form a single gapless time sequence that represents the magnetic field of the sample over a time window that lasts for several continuous pumping/probing stages.
US11287487B2	Magnetic sensor, measuring device and method of manufacturing magnetic sensor A magnetic sensor 1 includes: a thin film magnet 20 which is constituted by a hard magnetic material layer 103 and has magnetic anisotropy in an in-plane direction; and a sensitive part 30 including a sensitive element 31 sensing a magnetic field by a magnetic impedance effect, the sensitive element 31 being constituted by a soft magnetic material layer 105 laminated on the hard magnetic material layer 103, having a longitudinal direction and a short direction, and having uniaxial magnetic anisotropy in a direction intersecting the longitudinal direction, in which the longitudinal direction faces in the direction of a magnetic field generated by the thin film magnet 20. The thin film magnet 20 and the sensitive element 31 are provided to constitute a magnetic circuit with a facing member provided outside to face one of magnetic poles of the thin film magnet 20.
US11287482B2	Dual-voltage battery with current sensors, and calibration method for the same A dual-voltage battery for a vehicle includes a multiplicity of battery cells, wherein a group of battery cells in each case is connected to form a battery cell block and a battery electronic system with a plurality of power switching elements for connecting at least individual battery cell blocks in series and/or in parallel, wherein a first voltage is provided in a first connection arrangement of the battery cell blocks and wherein a second voltage is provided in a second connection arrangement of the battery cell blocks, characterized in that a block current sensor with a measurement resistor is associated with at least individual battery cell blocks and is designed to measure a block current through the one associated battery cell block.
US11287481B2	Methods and algorithms of cyclic coulometry Systems, devices, and methods of diagnosing an electrochemical cell using cyclic coulometry are discussed. An exemplary battery diagnostic system comprises a current generator to generate symmetric charge current and discharge current to excite an electrochemical cell, and a cyclic coulometer to evaluate performance of the electrochemical cell. The cyclic coulometer can adjust at least one of a charge time for applying the charge current, or a discharge time for applying the discharge current, to keep a monitored cell voltage toward a specific setpoint. The adjustment of charge or discharge time can be achieved by changing a current switch timing for reversing current from a first to a second current direction. The cyclic coulometer measures one or more electrical parameters during the charge or discharge cycle, and generates a performance metric using the measured electrical parameters.
US11287477B2	Magnetic performance measuring device facing serialized claw pole generator rotor A magnetic performance measuring device for serialized claw-pole generator rotors is consisted with: an excitation power supply turn-on mechanism, a rotor magnetic field detecting mechanism, a measuring position adjusting mechanism and a pressing mechanism that are successively and fixedly arranged, wherein the rotor magnetic field detecting mechanism including a detection box, a positioning base, an adjusting ring, a shaft sleeve and a serialized grooved magnetic conduction ring that are successively arranged in the detection box, and the adjusting ring and the shaft sleeve are used to position different models of tested rotors to achieve a serialized measurement.
US11287473B2	Tap, command, router circuitry, and data register This disclosure describes different ways to improve the operation of a device's 1149.1 TAP to where the TAP can perform at-speed Update & Capture, Shift & Capture and Back to Back Capture & Shift operations. In a first embodiment of the disclosure the at-speed operations are achieved by time division multiplexing CMD signals onto the TMS input to the TAP. The CMD signals are input to a CMD circuit that operates in conjunction with a Dual Port Router to execute the at-speed operations of a circuit. In a second embodiment of the disclosure the at-speed operations are achieved by detecting the TAP's Exit1DR state as a CMD signal that is input to the CMD circuit that operates in conjunction with a Dual Port Router to execute the at-speed operations of a circuit. In a third embodiment of the disclosure the at-speed operations are achieved by detecting the TAP's Exit1DR and PauseDR states and in response producing Capture and Update signals that are input to a Programmable Switch that operates in conjunction with a Dual Port Router to execute the at-speed operations of a circuit. In a fourth embodiment of the disclosure the at-speed operations are achieved by detecting the TAP's Exit1DR and PauseDR states and inputting these states to a Dual Port Router to control the at-speed operations of a circuit. Each of the embodiments may be augmented to include externally accessible Update and Capture input signals that can be selected to allow a tester to directly control the at-speed operations of a circuit. The improvements of the disclosure are achieved without requiring any additional IC pins beyond the 4 required TAP pins, except for examples showing use of additional data input pins (TDI or WPI signals), additional data output pins (TDO or WPO signals) or examples showing use of additional control input pins (Capture and Update signals). Devices including the TAP improvements can be operated compliantly in a daisy-chain arrangement with devices that don't include the TAP improvements.
US11287470B2	Vector-valued regularized kernel function approximation based fault diagnosis method for analog circuit A vector-valued regularized kernel function approximation (VVRKFA) based fault diagnosis method for an analog circuit comprises the following steps: (1) obtaining fault response voltage signals of an analog circuit; (2) performing wavelet packet transform on the collected signals, and calculating wavelet packet coefficient energy values as feature parameters; (3) optimizing regularization parameters and kernel parameters of VVRKFA by using a quantum particle swarm optimization algorithm and training a fault diagnosis model; and (4) identifying a circuit fault by using the trained diagnosis model. In the invention, the classification performance of the VVRKFA method is superior to other classification algorithms, and optimization of parameters by the quantum particle swarm optimization (QPSO) algorithm is also superior to the traditional method of obtaining parameters. The fault diagnosis method provided by the invention can efficiently diagnose the component faults of the circuit, including soft faults and hard faults.
US11287464B2	Partial discharge measurement system A method and device for determining partial discharge in an electrical insulation system of a medium- or high voltage apparatus, the method and apparatus including: detecting, with a sensing unit, an electrical signal that comprises partial discharge pulses due to dielectric breakdowns in the electrical insulation system of the medium- or high voltage apparatus; generating an in-phase and a quadrature-signal from the electrical signal comprising the partial discharge pulses in an I/Q-mixer unit by mixing the electrical signal including the partial discharge pulses with two local oscillator signals having the same frequency and a phase difference of 90°; filtering each of the in-phase and the quadrature signals with a low-pass filter; processing the filtered in-phase and the quadrature signals in a processing unit with a low-frequency Analog-Digital converter to obtain digital signals representing an in-phase and a quadrature value.
US11287463B2	Partial discharge transducer A partial discharge (PD) transducer that includes a PD sensor configured to sense a PD event of an electrical system. At least one light emitting device (LED) is arranged in series with the PD sensor. The LED is configured to receive the electrical sensor signal from the PD sensor and to generate a light signal in response to the electrical sensor signal.
US11287461B2	Testing an energy transmission network and localizing a fault location in an energy transmission cable A method includes detecting a first time, at which a specific partial discharge pulse is detected in an energy transmission cable at a first point at one cable end; detecting a second time, at which the pulse is detected in the cable at a second point at the other cable end; determining a fault location along the in accordance with the first and the second times; determining third and fourth points located in the cable, the third and fourth points delimiting a portion of the cable, including the fault location and none of the other points; detecting a third time, at which a further specific partial discharge pulse is detected in the cable at the third point; detecting a fourth time, at which the further pulse is detected in the cable at the fourth point; correcting the determined fault location in accordance with the third and fourth times.
US11287443B2	High performance accelerometer A MEMS accelerometer includes a suspended spring-mass system that has a frequency response to accelerations experienced over a range of frequencies. The components of the suspended spring-mass system such as the proof masses respond to acceleration in a substantially uniform manner at frequencies that fall within a designed bandwidth for the MEMS accelerometer. Digital compensation circuitry compensates for motion of the proof masses outside of the designed bandwidth, such that the functional bandwidth of the MEMS accelerometer is significantly greater than the designed bandwidth.
US11287441B2	Resonator including one or more mechanical beams with added mass This disclosure is related to devices, systems, and techniques for determining an acceleration of a vibrating beam accelerometer (VBA). For example, a system includes processing circuitry configured to receive, from a first resonator, one or more electrical signals indicative of a frequency of a first mechanical beam and a frequency of a second mechanical beam, determine, based on the one or more electrical signals, the frequency of the first mechanical beam and the frequency of the second mechanical beam, and calculate, based on the frequency of the first mechanical beam and the frequency of the second mechanical beam, an acceleration of a proof mass assembly.
US11287432B2	System and method for detection of trauma This disclosure describes portable bio-nano-chip assays, methods and compositions for diagnosing trauma at point-of-care using biological samples. The assays, methods and compositions provide in a more convenient, less expensive, and less time-consuming sampling and analysis.
US11287431B2	Method of testing for pulmonary hypertension A primary object of the present invention is to provide a method for conveniently and accurately testing for pulmonary hypertension. To achieve this object, the present invention provides a method for testing for pulmonary hypertension using as an indicator the concentration of selenoprotein P protein in a sample derived from a subject.
US11287427B2	Application of anti-CD39L3 antibodies for use in disease diagnostics and imaging In spite of significant efforts to identify β-cell-specific markers for β-cell imaging and purification, progress has been limited. Herein is disclosed a novel biomarker of human pancreatic β-cells, CD39L3 (also known as ectonucleoside triphosphate diphosphohydrolase-3 (NTPDase3)). Disclosed are compositions and methods for purifying and imaging β-cell using anti-CD39L3 antibodies.
US11287421B2	Systems and methods of sample processing and fluid control in a fluidic system This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications.
US11287420B2	Detection and modification of gut microbial population Methods and systems for evaluating heath/disease state of an individual are provided herein. In particular, the disclosure provides methods for measuring levels of one or more metabolites of interest in an individual and using these measurements to assess the individual's health. The disclosure also provides systems for carrying out the disclosed methods. For example, the disclosed systems may include a metabolite level evaluation module to determine the individual's heath based on the metabolite levels measured.
US11287419B2	Detection and modification of gut microbial population Methods and systems for evaluating health/disease state of an individual are provided herein. In particular, the disclosure provides methods for measuring levels of one or more metabolites of interest in an individual and using these measurements to assess the individual's health. The disclosure also provides systems for carrying out the disclosed methods. For example, the disclosed systems may include a metabolite level evaluation module to determine the individual's heath based on the metabolite levels measured.
US11287416B2	Cancer The invention relates to cancer, and in particular to novel pharmaceutical compositions, therapies and methods for treating, preventing or ameliorating cancer, and especially metastatic disease. The invention also relates to diagnostic and prognostic methods for cancer and metastatic disease, and biomarkers for these conditions.
US11287415B2	Urine home analyser A urine analyzer device, configured to be installed in a toilet bowl, to be used several times, the device comprising a holder member, to attach the device to the rim of the toilet bowl, an electronic unit, enclosed in a housing, a urine reception area, with at least one electro-chemical sensor, configured to measure a quantity of at least one substance contained in urine, such as physiological compound or chemical component, a wireless coupler to send resulting data to a remote computing device, wherein the electro-chemical sensor comprises at least a ion selective Field Effect Transistor (ISFET), configured to sense levels of one or more physiological ions, thereby providing a urine analyzer device, readily available at home, simply installed in a toilet bowl, and that can be used several times subsequently.
US11287400B2	Large-panel ultrasonic on-machine non-contact scanning thickness measurement equipment and thickness measurement method A large-panel ultrasonic on-machine scanning thickness measurement equipment and method is disclosed. A GNCMT is adopted as the measuring machine main body on which a measured large panel is clamped and conducts scanning measurement motion; a non-contact ultrasonic measurement device is installed on the spindle of the machine tool for realizing transmission and acquisition of ultrasonic signals; a coupling liquid circulation system with the functions of multi-layer filtering, flow monitoring and regulation is set up; a jet flow immersion coupling mode is adopted on the surface of the measured large panel, and micro-emulsion cutting fluid is used as compatible coupling liquid of ultrasonic on-machine thickness measurement; and the coupling liquid is recycled, purified and stably supplied circularly. The thickness measurement equipment has high multi-function integration and reliable performance. It is easy to operate and highly automated, which effectively realizes nondestructive, accurate, efficient on-machine wall thickness measurement of the large panel.
US11287399B2	Sensing device A sensing device that senses a substance to be sensed as a gas by causing a piezoelectric resonator to adsorb the substance to be sensed, includes: a substrate, a thermoelectric element unit, a support plate, and a base portion. A sensing module unit in which a substrate, a thermoelectric element unit, and a support plate are integrated is removably disposed to a base portion that performs at least one of heat supply and heat dissipation to the thermoelectric element unit.
US11287398B2	Eddy current sensor for non-destructive testing of a substrate The invention relates to an eddy current sensor element for non-destructive testing of a substrate, having an assembly of at least a first and a second flat coil, wherein the first flat coil and the second flat coil each have a triangular shape with a first to third coil edge, wherein one of the edges of the first flat coil and one of the edges of the second flat coil are arranged adjacent and parallel to each other, and wherein the assembly has a quadrangular shape. The invention further relates to an eddy current sensor for the non-destructive testing of a substrate, having a plurality of the eddy current sensor elements.
US11287380B2	Apparatus for detecting abnormal cells using fluorescent image analysis and method for the same An image analysis apparatus and an image analysis method capable of appropriately analyzing whether an analysis target cell is an abnormal cell even when a subject has a chromosomal abnormality are provided. An image analysis apparatus 10 includes light sources 121 and 122 configured to irradiate light onto a sample 21 whose target portion is labeled, an imaging unit 154 for capturing light generated from the sample 21 by irradiation with light, and a processing unit 11 that processes the image captured by the imaging unit 154. The processing unit 11 acquires information on the chromosomal abnormality and analyzes the image based on the information on the acquired chromosome abnormality.
US11287378B2	Method for assaying cationic polymers by time-resolved photoluminescence The present invention concerns a method for determining the concentration of cationic polymers present in a sample, according to the following steps: —bringing the cationic polymer or polymers present in the sample into contact with, and enabling the interaction thereof with, a developer solution comprising lanthanide (III) ions and at least one bonding agent, and —exciting the sample at an excitation wavelength λexc and detecting, by time resolved photoluminescence, a signal originating from the lanthanide (III) ions having interacted with the at least one bonding agent having previously interacted with the cationic polymer or polymers, at an emission wavelength λem, and —determining the cationic polymer concentration of the sample by using the signal detected at the emission wavelength λem, the sample originating from water originating from municipal or industrial water or sludge treatment processes.
US11287375B2	Inspection device The invention aims to provide an inspection device that can sensitively detect a defect even if intensity of scattered light reflected from an inspection object greatly varies depending on portions of the inspection object. An inspection device according to the invention uses a history of detection signals to predict whether a next detection signal level exceeds a threshold. When the detection signal level is predicted to exceed the threshold, operation of the device is beforehand changed such that the detection signal level does not exceed the threshold.
US11287370B2	Method and device for analyzing gas Provided are a method and a device that do not require any pretreatment and measure and analyze impurities or hydrogen fluoride in corrosive gas with high sensitivity. The method and the device measure a fluorine-based gas in a sample containing a corrosive gas with a Fourier transform infrared spectrophotometer, wherein the Fourier transform infrared spectrophotometer includes a detector having an InGaAs detection element and a single-path gas cell having an optical path length of 0.01 m to 2 m, a cell window is made of a corrosion-resistant material, a measurement region ranges from 3800 to 14300 cm−1 in wavenumber, and the concentration of the fluorine-based gas is quantified based on an amount of absorption of light having a predetermined wavenumber by the sample and a calibration curve.
US11287368B2	Thin film multivariate optical element and detector combinations, thin film optical detectors, and downhole optical computing systems The disclosed embodiments include thin film multivariate optical element and detector combinations, thin film optical detectors, and downhole optical computing systems. In one embodiment, a thin film multivariate optical element and detector combination includes at least one layer of multivariate optical element having patterns that manipulate at least one spectrum of optical signals. The thin film multivariate optical element and detector combination also includes at least one layer of detector film that converts optical signals into electrical signals. The thin film optical detector further includes a substrate. The at least one layer of multivariate optical element and the at least one layer of detector film are deposited on the substrate.
US11287367B2	System and method for optical whole blood hemolysis detection A method and system is described that includes obtaining a whole blood sample and obtaining a first light absorbance profile of the whole blood sample. Next, the whole blood sample is hemolyzed to generate a hemolyzed sample of blood and a second light absorbance profile of the hemolyzed sample of blood is obtained. The level of hemolysis in the whole blood sample is determined by comparing the first light absorbance profile and the second light absorbance profile.
US11287366B2	Scanning microwave ellipsometer and performing scanning microwave ellipsometry A scanning microwave ellipsometer includes: a microwave ellipsometry test head including: a polarization controller; a transmission line; and a sensor that produces sensor microwave radiation, subjects a sample to the sensor microwave radiation, receives a sample reflected microwave radiation from the sample that results from subjecting the sample with the sample reflected microwave radiation, and produces a sensor-received microwave radiation from the sample reflected microwave radiation, wherein a polarization of the sensor microwave radiation is controlled by the polarization controller; an electrical signal measurement system that produces an electrical readout signal such that a magnitude of reflection coefficient Γ and an angle of reflection coefficient Γ of the sample reflected microwave radiation is determined from the electrical readout signal; and a position controller that adjusts a relative position of the sensor and the sample.
US11287361B2	System and device for analyzing fluid flow in unconventional hydraulically-fractured porous media A system for analyzing fluid flow in unconventional, hydraulically-fractured porous media. In one embodiment, the system comprises a reservoir test sample, wherein the reservoir test sample comprises a core barrel, annular fluid, a synthetic tubing, supporting layers, and a core sample stack, wherein the core sample stack comprises one or more core slots.
US11287358B1	Microfluidic aspirator and multi-purpose flow sensor and methods of making and using the same Devices that include a liquid chamber including at least two ports, wherein the opening of a first port is larger than the opening of a second port, an air chamber including at least one port, and a membrane located between the liquid chamber and the air chamber, and a pressure sensor coupled to the port in the air chamber are provided. Systems including the disclosed devices are also provided. The systems include liquid in the liquid chamber of the device. Methods of using the devices and systems include measuring one or more properties of a liquid by flowing the liquid through the liquid chamber of the system and measuring the pressure produced due to the difference in size of the ports in the liquid chamber.
US11287354B2	Systems for diagnostics of a variable displacement engine Methods and systems are provided for diagnostics of a cylinder valve actuation mechanism in a variable displacement engine (VDE). In one example, during an engine-off condition, the engine may be rotated unfueled, via a starter motor, and a reference exhaust air flow may be estimated. One or more deactivatable engine cylinders may then be deactivated and degradation of the cylinder valve actuation mechanism may be indicated based on a difference between the exhaust air flow following the cylinder deactivation and the reference exhaust air flow.
US11287344B2	Pressure sensor module having a sensor chip and passive devices within a housing A pressure sensor module including a housing, a pressure sensor chip, and one or more of an integrated passive device (IDP) chip and discrete passive devices are disclosed. The pressure sensor chip and one or more of the IPD chip and the discrete passive devices are arranged within the housing.
US11287328B1	Thermocouple protection gauge A thermocouple (TC) protection gauge may guard TCs from flying debris and fragments in an explosive environment or demanding commercial environments. The gauge may contain multiple co-located TCs. By using the protection gauge, the survivability of the TCs is significantly increased and allows for a longer time frame of data collection. Temperature data is acquired from multiple TCs that are experiencing approximately the same gas temperature and gas velocity. The temperature data may be used to reconstruct the real gas temperature of a dynamic event. Each of the TCs has a different diameter and therefore has a different time resolved temperature trace. The individual temperature traces may be used to extrapolate the real gas temperature using, for example, a reconstruction algorithm.
US11287326B2	LED thermal characterization and calibration for an optical display Techniques are disclosed for calibrating display devices, such as head-mounted augmented reality (AR) devices. For each of a set of primary color light sources disposed in a unit, measurement points are obtained including chromaticity and luminance values as a function of temperature of the unit and drive currents of the primary color light sources. The measurement points are converted to an XYZ color space to produce XYZ values. For each of a set of target luminances and a set of discrete temperatures, primary luminances are calculated for each of the set of primary color light sources, and the drive currents and the XYZ values are interpolated or extrapolated for each of the primary luminances to obtain calculated currents.
US11287320B2	Filter controlling expression derivation method, light measurement system, control method for Fabry-Perot interference filter, and filter control program Provided is a filter controlling expression derivation method including: preparing a Fabry-Perot interference filter of which distance between a fixed mirror and a movable mirror is controlled by balancing an electrostatic force and an elastic force; deriving a relational expression between a deflection amount and an elasticity index in which the elasticity index of the movable mirror is described as a quadratic or higher-order polynomial with the deflection amount of the movable mirror as a variable by performing predetermined measurement; and deriving a relational expression between a transmission wavelength of light transmitted through the Fabry-Perot interference filter and the voltage as a filter controlling expression based on the relational expression between the deflection amount and the elasticity index and a relational expression between the electrostatic force and the elastic force.
US11287319B2	(Multi-) heterodyne detection spectrometer setup A heterodyne detection spectrometer setup comprises an optical path with at least a first cavity able to emit a first laser beam; a second cavity able to emit a second laser beam; and at least one combining and/or reflecting element. The cavities are connected to current drivers for stimulating laser emission, which shows increased signal-to-noise ratios of the heterodyne signal and an increased dynamic range. This can be reached if at least the second cavity comprises an active medium connected to a heterodyne signal extraction element and a (multi-) heterodyne signal processing unit, which is simultaneously usable for laser light generation and as detector element, comprising an active medium introduced in the optical path in order that the first and/or second laser beam can enter the respective other cavity. At least one reference path is established between the two cavities in the optical path with at least two combining and/or reflecting elements.
US11287315B2	Indication of ultraviolet (UV) light intensity using a lumiphore A ultraviolet (UV) intensity indicator might use a UV responsive lumiphore to provide a converted, visible light level proportional to received UV light intensity for comparison to a visible brightness reference. For a desired UV intensity, the converted light should normally appear at least as bright as the reference light. For undesired UV, e.g. in a harmful wavelength range, the converted light should appear dimmer than the reference for normal operation and/or appear as bright as or brighter than the reference during excessive emission of the potentially hazardous UV emission. Alternatively, saturable lumiphores may provide different color outputs responsive to UV intensities for comparison to a multi-colored reference. Other examples contemplate use of a lumiphore to convert UV light to provide a visible light input to a visible light meter, such that an illuminance or brightness measurement by the meter gives a proportional representation of intensity of the UV light.
US11287314B1	Method for evaluating artificial lighting of a surface Described herein is a method of evaluating artificial lighting of a surface. The method may comprise measuring a first lumen output at a first location on the surface at a first altitude. The method may further comprise photographing the surface from a second altitude to obtain an aerial photograph of the surface comprising a plurality of pixels, each pixel of the plurality of pixels having a second lumen output, and performing an altitude adjustment on the second lumen output to obtain a third lumen output. The method may comprise dividing the aerial photograph into a plurality of zones, each zone corresponding to a section of the surface. The method may further comprise establishing a user-defined threshold lumen output for each zone of the plurality of zones, and identifying a percentage of the total number of pixels in each zone which meets or exceeds the user-defined threshold lumen output.
US11287312B2	Optical system and method of manufacturing the same An optical system and a method of manufacturing an optical system are provided. The optical system includes a carrier, a light emitter, a light receiver, a block structure and an encapsulant. The light emitter is disposed on the carrier. The light receiver is disposed on the carrier and physically spaced apart from the light emitter. The light receiver has a light detecting area. The block structure is disposed on the carrier. The encapsulant is disposed on the carrier and covers the light emitter, the light receiver and the block structure. The encapsulant has a recess over the block structure.
US11287303B2	Flow rate measuring method The present invention relates to a flow rate measuring method comprising: establishing a database which includes a plurality of flow profiles; measuring the flow in a flow field using a plurality of transducers wherein in between every two transducers there exists an acoustic path which indicates the flow speed of the flow between the two transducers, and a feature map can be derived from the flow speeds; comparing the feature map with the database; selecting a matching flow profile from the flow profiles wherein the matching flow profile has a plurality of weighting functions corresponding to the acoustic paths; and calibrating the flow speed using the weighting functions.
US11287302B2	Method and device for measuring volume of contents of a vessel or pipe using circuit oscillator A circuit is set up for a container or vessel (10) as shown in FIG. 1, which has a microphone (20), a speaker (30), a frequency control device (40) volume control device (50), an amplifier (60), a frequency reader (70) and a spectrum analyzer (80). The oscillation in the circuit is created by applying power to the amplifier (60) which creates an initial fixed standing wave that does not move. Adjusting or changing components, invokes a new behavior of the circuit which is parasitic in nature and reading of oscillating frequency on the frequency reader (70) determines the change of conditions inside the vessel or container. The method is non-intrusive, and the method of this invention can also be used for measurement of miniscule quantities in microns or micro liters such as that of biofilm or algal growth.
US11287300B2	Measuring device for measuring a mass flow rate of a material flow, method and measuring system A measuring device for measuring a mass flow rate of a material flow having a rotatably mounted, bladed measurement wheel for deflecting the material flow, a drive shaft for driving the measurement wheel, an output shaft rigidly connected to the measurement wheel, a bearing sleeve, surrounding at least part of the output shaft, for the rotatable mounting of the output shaft, a force-measuring apparatus, and a gearbox which has a first gearbox element and a second gearbox element, and an intermediate element for transmitting a torque from the first gearbox element to the second gearbox element. The measuring device has a rocker which is rigidly connected to the bearing sleeve and on which the intermediate element of the gearbox is mounted. The force-measuring apparatus is connected to the rocker, so that a force transmitted to the rocker can be measured by the force-measuring apparatus.
US11287292B2	Sensor system A sensor system is provided. A body includes a first side extension configured to mount to a helmet, a second side extension configured to mount to the helmet, and a processing module support member coupled to the first side extension and the second side extension configured to accommodate a processing module. A first sensor sub-assembly is positioned at least partially in the first side extension. The first sensor sub-assembly includes a first cable that includes a first plug configured to be plugged into the processing module, and a first sensor communicatively coupled to the first plug via the first cable.
US11287287B2	Abnormal state determination system Provided is a highly reliable abnormal state determination system that can prevent erroneous determination even in a case where a determination condition for determining an abnormal state in measurement using a sensor cannot be changed. Provided is an abnormal state determination system 100 including: an abnormal state determination unit 40 configured to determine an abnormal state by using a detection signal based on a signal output from a sensor 10; and a specific processing unit 50 configured to, when a predetermined condition is satisfied, perform control processing for adjusting strength of the detection signal before the detection signal is input to the abnormal state determination unit 40.
US11287286B2	Winding and scale configuration for inductive position encoder A pitch compensated inductive position encoder includes a scale comprising first and second tracks including periodic patterns having a wavelength W, a detector, and signal processing. The second track pattern may be shifted along the measuring direction by a pattern offset STO relative to the first track pattern. In the detector, first-track and second-track field generating coil portions generate fields in first and second interior areas aligned with the first and second pattern tracks, respectively. First and second sensing coil configurations that are aligned with the first and second tracks, respectively, are offset relative to one another by STO+/−0.5*W along the measuring direction. In various embodiments, the first and second sensing coil configurations may have the same sequence of individual coil polarities if the generated field polarities are different, and may have inverted or opposite sequences if the generated field polarities are the same.
US11287280B2	Method and apparatus for providing a recommended vehicle parking or stopping location based on a next destination An approach is provided for recommending a vehicle parking or stopping location at a current destination based on a next destination. The approach, for example, involves determining the next destination that follows the current destination. The approach also involves processing map data representing a road network within a proximity threshold of the current destination to determine the recommended parking or stopping location based on minimizing a travel time, a travel distance, or a combination thereof between the recommended parking or stopping location and the next destination.
US11287276B2	Generating navigation instructions Concepts for generating navigation instructions for a driver of a vehicle are presented. One example, includes obtaining a current location of the vehicle, a route for the vehicle from the current location to a target destination, and a captured image of the surrounding environment of the vehicle, the image having a field of view comprising at least part of a field of view of the driver. An object is identified in the captured image. Navigation instructions for the driver are generated based on the current location of the vehicle, the route for the vehicle and the object identified in the captured image.
US11287275B2	Information processing apparatus, information processing method, and non-transient storage medium An object of the present disclosure is to provide a technology that makes it possible that a plurality of users use a vehicle that does not have a specified regular driver. An information processing apparatus determines whether or not after a first user moves to a destination place by driving a first vehicle, a second user is able to move by driving the first vehicle from the destination place of the first user as a departure place. If an affirmative determination is made in the determining, the information processing apparatus matches the first user and the second user with the first vehicle.
US11287274B1	Systems and methods to improve memory management for route optimization algorithms Technologies are provided for memory management for route optimization algorithms. An example method can include determining a cost surface of a route-based project associated with an area, the cost surface including nodes comprising costs associated with respective locations within the area; determining whether a cache has data of each neighbor of a current node being processed to determine a least-cost path from a start node to an end node; obtaining, from the memory cache, the data of each neighbor; for each particular neighbor that is not a boundary node in the cost surface, determining a projected cost of the particular neighbor based on an accumulated cost of the particular neighbor and an additional cost estimated based on a distance between the particular neighbor and the end node; and based on the projected cost of each particular neighbor, determining the least-cost path from the start node to the end node.
US11287266B2	Maplets for maintaining and updating a self-healing high definition map An apparatus is onboard a vehicle and in communication with sensors onboard the vehicle. The apparatus receives a maplet request identifying a request region; and, responsive to determining that the vehicle is within the request region, processes sensor data captured by sensors to generate a multi-sensor data stream corresponding to a road network segment. The apparatus identifies an observation corresponding to a pole-like object within the multi-sensor data stream; and generates a maplet based on the observation and the maplet request. Generating the maplet comprises using a predetermined data model and a predetermined data format corresponding to a pole-like object observation class to encode road data corresponding to the observation corresponding to the pole-like object. The apparatus provides the maplet such that a network apparatus receives the maplet. The network apparatus is configured to validate/update map data of a digital map representing the road network based on the maplet.
US11287264B2	Methods and systems for generating and using localization reference data ABSTRACT METHODS AND SYSTEMS FOR GENERATING AND USING LOCALISATION REFERENCE DATA 5 Methods and systems for improved positioning accuracy relative to a digital map are disclosed, and which are preferably used for highly and fully automated driving applications, and which may use localisation reference data associated with a digital map. The invention further extends to methods and systems for the generation of localisation reference data associated with a digital map.
US11287261B2	Method and apparatus for controlling unmanned aerial vehicle A method for controlling a movable object is described. The method may include controlling the movable object to move with a variable speed along one or more directions; collecting sensing data from one or more sensors onboard the movable object during the movement along the one or more directions, wherein the one or more sensors do not include a magnetic sensor; and determining a correspondence between a local coordinate system and a global coordinate system based on the sensing data.
US11287257B2	Device and method for detecting tilt of an object A tilt detection device uses externally generated electromagnetic signal sources to detect changes in relative orientational positioning of an object. A sensor (18) monitors intensity characteristics of electromagnetic stimuli received from remotely located sources, and a controller (16) utilises changes in those characteristics to inform detection and/or measurement of a state of tilting of an object to which the sensor is mounted.
US11287253B2	Device and method applicable for measuring ultrathin thickness of film on substrate The present disclosure relates to a device and a method for measuring a thickness of an ultrathin film on a solid substrate. The thickness of the target ultrathin film is measured from the intensity of the fluorescence converted by the substrate and leaking and tunneling through the target ultrathin film at low detection angle. The fluorescence generated from the substrate has sufficient and stable high intensity, and therefore can provide fluorescence signal strong enough to make the measurement performed rapidly and precisely. The detection angle is small, and therefore the noise ratio is low, and efficiency of thickness measurement according to the method disclosed herein is high. The thickness measurement method can be applied into In-line product measurement without using standard sample, and therefore the thickness of the product can be measured rapidly and efficiently.
US11287252B2	Magnetic position sensors, systems and methods Magnetic position sensors, systems and methods are disclosed. In an embodiment, a position sensing system includes a magnetic field source; and a sensor module spaced apart from the magnetic field source, at least one of the magnetic field source or the sensor module configured to move relative to the other along a path, the sensor module configured to determine a position of the magnetic field source relative to the sensor module from a nonlinear function of a ratio of a first component of a magnetic field of the magnetic field source to a second component of the magnetic field of the magnetic field source.
US11287241B2	Counterbalance for articulated arm coordinate measuring machine A portable articulated arm coordinate measuring machine (AACMM) for measuring the coordinates of an object in space is provided. The AACMM includes a base and a manually positionable arm portion having an opposed first end and second end, the arm portion being rotationally coupled to the base, the arm portion including a plurality of connected arm segments, each arm segment including at least one position transducer for producing a position signal. A wire wound torsion spring is operably coupled between two of the connected arm segments. A first measurement probe is coupled to the first end, the first measurement probe having a first extension element. An electronic circuit is provided that receives the position signal from the at least one position transducer and provides data corresponding to a position of the first measurement probe. A probe end is disposed between the first measurement probe and the first end.
US11287238B1	Methods of initiating insensitive explosive formulations The embodiments are directed to methods of initiating insensitive explosive formulations. The disclosed methods include positioning a donor explosive pellet adjacent to an insensitive acceptor explosive pellet having a plurality of relative percent theoretical maximum density (TMD) zones. The insensitive acceptor explosive pellet is adjacent to an insensitive explosive fill. Upon donor explosive pellet initiation, the donor explosive pellet provides a shock stimulus to the insensitive acceptor explosive pellet, which initiates the insensitive acceptor explosive pellet, causing a detonation wave to be driven through the plurality of relative percent TMD zones and into the insensitive explosive fill.
US11287228B2	Initiator unit An electronic initiator unit for the electrical firing of a charge in an energetic device is described. The unit includes an actuation module comprising electrically in series a first conductor, an electronic actuator, and a second conductor; an engagement module including a first electrical connector conductively connected to the first conductor and defining a first connector contact portion spaced remotely from the first conductor and a second electrical connector conductively connected to the second conductor and defining a second connector contact portion spaced remotely from the second conductor; a shunt module including a first shunt connector defining a first shunt contact portion, a second shunt connector defining a second shunt contact portion, and a conductive shunt connection between the first and second shunt connector spaced remotely from the shunt contact portions; wherein the engagement module and the shunt module are co-operably configured so as to be engageable together such as to effect when so engaged an electrical connection between the first connector contact portion and the first shunt contact portion and between the second connector contact portion and the second shunt contact portion. A system and method for the electrical firing of a charge in a plurality of energetic devices in a controlled manner from a remote location are also described.
US11287224B2	Projectile penetration resistance assemblies Unidirectional transparent projectile penetration resistant panels and bidirectional opaque projectile penetration resistant assemblies and systems and methods of forming and mounting the same relative to underlying support structures.
US11287222B2	Apparatus and method for remotely selecting the fuse mode of a laser guided munition The fuse mode of a laser guided munition is remotely set and/or changed by encoding fuse mode information onto fuse mode designating light received by the light detector of the munition. Embodiments do not require hardware modification of existing munitions and/or control systems. The mode designating light can be the target designating laser light, and the fuse mode information can be encoded together with counter counter measure (CCM) information. Or the mode designating light source can be a separate laser or non-laser light source. Encoding of the fuse mode information can be by modulation and/or wavelength selection of the mode designating light. In embodiments, the fuse mode can be selected before and/or after launch of the munition.
US11287221B2	Nested gimbal assembly Techniques are disclosed for systems and methods for nested gimbal assemblies. A gimbal system may include a base, a yoke, and a gimbal assembly rotatably connecting the yoke to the base. The gimbal assembly may include a motor, a bearing, and a ferrofluid seal. The motor may be configured to rotate the yoke relative to the base about a rotational axis. The bearing may be seated within the base and permit rotation of the yoke relative to the base about the rotational axis. The ferrofluid seal may be positioned to seal an interface between the yoke and the base. The motor may be positioned within an inner diameter of the bearing. The bearing may be positioned within an inner diameter of the ferrofluid seal.
US11287219B2	Firearm system that tracks points of aim of a firearm A firearm system includes a firearm and a computer. Electronics in the firearm determine data that includes a pathway between different points of aim of the firearm as the firearm moves. The computer receives this data and builds an image of the pathway between the different points of aim of the firearm.
US11287216B2	Pistol A pistol has a frame having a grip, an elongated slide connected to the frame and operable to reciprocate on the frame between a forward battery position and a rear position, the elongated slide having opposed forward and rear ends, a rear sight connected proximate the rear end of the elongated slide, the frame including a front sight support element at a forward frame end forward of the forward end of the elongated slide when the elongated slide is in the forward battery position, and the front sight support element including a front sight operably registered with the rear sight when the elongated slide is in the forward battery position. The elongated slide may define a passage receiving a barrel defining a muzzle aperture, and wherein the front sight support element defines an opening registered with the muzzle aperture.
US11287208B2	Method for improving the efficiency of recoil brake and gun provided with recoil brake The invention relates to a gun provided with recoil brake (14) and a method for improving the efficiency of the same. During the method a portion of the gunpowder gases burnt by means of the oxidant present in the barrel (2) of the gun but still containing inflammable material is introduced as the primary medium from the barrel (2) of the gun into the nozzle (9) of an ejector and the secondary medium is thus pumped in for forming a pre-mixture which is introduced into the combustion chamber of a pulsating reactive drive mechanism (10) acting in a direction opposite to the direction of the shot. This mixture is further burnt by means of the medium containing oxidant present in the drive mechanism (10), the combustion product is led out through the blow pipe (18) and the flow-back taking place during combustion is avoided by means of a valve. The barrel has gas port openings (3) from which the gunpowder gases as primary medium are introduced into the mixed medium transport duct (5) connected to the secondary medium transport duct (4) of the variable operation ejector (8), and in this manner the external oxidant containing medium is pumped in. This mixture from the direction of the nozzle (9) is introduced into the combustion chamber (13) of a pulsating reactive drive mechanism (10), and the flow back is prevented by the ram pressure of the mixture flowing into the combustion chamber (13) through the nozzle (9). The medium present in the combustion chamber (13) is compressed and after the pressure exceeds the pressure in the barrel (2) due to the processes taken place in the combustion chamber (13) and the flow turns back, the combustion product gases as a new primary medium flowing through the nozzle (9) together with the medium transported from the barrel (2) through the mixed medium transport duct (5) and with the medium again transported from the external environment through the secondary medium transport duct (4) is pressed into the afterburner chamber (17) provided on the other side of the variable operation ejector (8) where this mixture is further burnt in the presence of a catalyst reducing the activation energy of the combustible material, then the combustion product is exhausted through the blow pipe (18).
US11287203B2	Ammunition magazine A detachable box magazine for firearms includes a hollow magazine tube extending longitudinally along a median plane. The magazine tube defines a single-stack portion extending substantially to an upper tube end that defines an upper tube opening. The magazine tube has a double-stack portion positioned below the single-stack portion and extending to a bottom tube end. For example, front portions of the opposite tube sidewalls have a stepped shape between the upper tube end and the double-stack portion, and the rear portions of the sidewalls have a linear taper between the upper tube end and the double-stack portion.
US11287202B2	Magazine device for firearms with optimized use of space A magazine device (100) for a double-row arrangement of successive cartridges (200) be inserted into a barrel of a firearm. A magazine housing (110) has an opening (150) to be placed below the cartridge chamber when inserted into the firearm for successive delivery of each cartridge (200). Two of the four opposite walls (112, 114) of the magazine housing (110) in a transition region below the opening (150) form a feed section (160) for successively feeding each cartridge (200) into the opening (150). The feed section (160) formed in the transition stage by two opposite walls (112, 114) of the magazine housing (110) is of a curved form.
US11287201B1	Adjustable firearm gas block An adjustable gas block may include an ingress port to receive gas expelled from a gas port located on a firearm barrel, and a front end to receive a gas metering screw, wherein the gas metering screw is drivable into a threaded hole in the front end to at least partially cover the ingress port with an end of the gas metering screw to restrict a flow of the gas, according to various embodiments. In some embodiments, a columnar sidewall of the head of the gas metering screw may include a circumferential marking alignable with an alignment feature of the front end of the adjustable firearm gas block to set a predefined gas flow restriction. In some embodiments, the adjustable gas block may include a columnar projection with a section alignable with an individual one of the indentations or bumps to preserve a rotational position of the gas metering screw.
US11287190B2	Spiral heat exchanger A spiral heat exchanger includes a spiral unit, a case member, and a bracket. The spiral unit includes thin metal plates. The thin metal plates are spaced away from each other and spirally wound. The thin metal plates define flow paths. A portion or all of the flow paths are provided with a coolant flowing therein. The case member is attached to a vehicle and contains the spiral unit. The bracket is fixed to the case member and holds the spiral unit. The bracket includes a holding portion and a fixed portion. The holding portion holds a first end, a second end, or both of the spiral unit in an axial direction. The fixed portion is disposed between an outer peripheral surface of the spiral unit and an inner peripheral surface of the case member. The fixed portion is fixed to the inner peripheral surface of the case member.
US11287178B2	Refrigerator and elevation device for refrigerator An elevation device for a refrigerator drawer includes a lower frame, an upper frame, and a lifting assembly. The lifting assembly includes: a pair of first rods having a first end rotatably coupled to the lower frame and a second end that translates along the upper frame; and a pair of second rods having a first end rotatably coupled to the upper frame and a second end that translates along the lower frame. The second rod is rotatably coupled to and crosses the first rod. The first or second rod is connected to a driving device via the first end of the first or second rod, with the driving device disposed outside the upper frame and the lower frame. The first and second rods are configured to, based on power from the driving device, rotate about their respective first ends to elevate the upper frame relative to the lower frame.
US11287169B2	System and method for controlling a cooling system Cooling systems and methods of controlling a cooling system which includes one or more pumps and one or more fans, wherein the pumps and the fans are controlled by a controller. The controller controls the cooling system by a determination of an operation of the cooling system for sequencing activations, deactivations, and/or controlling parameters of the pumps, the fans, and/or other component(s) of the cooling system based on a first sensitivity of a power input as a function of lift, and a second sensitivity of a power input as a function of lift.
US11287167B2	Electronic expansion valve and assembly method therefor An electronic expansion valve and an assembly method therefor. The electronic expansion valve includes a screw rod component, a movable connection component, a valve pin component and an elastic element. One end of the elastic element abuts the movable connection component, and the other end thereof abuts the valve pin component. In the period from the valve pin component closing the valve port part to the screw rod component moving a pre-set displacement amount in the valve closing direction, the elastic element does not generate an elastic force pushing the valve pin component towards the valve port part; and in the period from the valve pin component closing the valve port part to in a case that the screw rod component moving more than the pre-set displacement amount in the valve closing direction, the elastic element generates an elastic force pushing the valve pin component towards the valve port part.
US11287163B2	Fuel leak detection in a gaseous fueled transportation refrigeration unit A transport refrigeration system includes a prime mover configured to power a refrigeration unit and a first fuel tank fluidly connected to prime mover through a first fuel line. The first fuel tank is configured to supply fuel to an inlet of prime mover from an outlet of first fuel tank through first fuel line. The transport refrigeration system also includes a first fuel flow sensor being an in-line flow meter and configured to measure a first fuel quantity exiting first fuel tank, a second fuel flow sensor being an in-line flow meter and configured to measure a second fuel quantity entering prime mover, a controller configured to compare second fuel quantity to first fuel quantity, and an alarm configured to activate when second fuel quantity is not equal to first fuel quantity.
US11287162B2	Solar power system using luminescent paint An energy harvesting system is provided. The system includes a waveguide operable for trapping at least some light energy. The waveguide defines a surface and an edge. A photovoltaic cell is coupled to the surface or the edge of the waveguide. A waveguide redirecting material is provided on the surface of the waveguide. The waveguide redirecting material is formed of a solidified colored luminescent paint. The paint is configured to be applied and adhere to the surface of the waveguide and redirect light energy to the photovoltaic cell. A method of generating and demonstrating solar power using the system is also provided.
US11287159B2	Methods systems and devices for controlling temperature and humidity using excess energy from a combined heat and power system A combined heat and power system generates energy and efficiently captures a percentage of such energy that would otherwise be lost to, among other things, control the temperature and humidity of a house or dwelling.
US11287155B2	HVAC system configuration with automatic parameter generation A method of configuring an HVAC system uses a Specifier Library that includes specifier options for a plurality of HVAC components. An engineering tool accepts a user selection of an HVAC component that will be part of the HVAC system and displays one or more options for the selected HVAC component. The engineering tool accepts selections of one or more options by the user and creates one or more points for the selected HVAC component based on the user selections, each of the one or more points having one or more point parameter values. The engineering tool creates a configuration package to configure a controller based at least in part on the user selections and the one or more points and downloads the configuration package to at least partially configure the controller. At least part of the HVAC system is controlled using the controller.
US11287148B2	Air conditioner, control strategy of the air conditioner, and air conditioning system The present disclosure provides an air conditioner, a control strategy of the air conditioner and an air conditioning system. The air conditioner includes a compressor, a first heat exchanger, a phase-change thermal-storage heat exchanger, a throttling device and a box. The throttling device is provided between the first heat exchanger and the phase-change thermal-storage heat exchanger. One of the first heat exchanger and phase-change thermal-storage heat exchanger functions as an evaporator and the other functions as a condenser. The box includes an air supply port and an air return port. The compressor, the first heat exchanger, the phase-change thermal-storage heat exchanger and the throttling device are mounted in the box, thereby facilitating installation of the air conditioner.
US11287142B2	High temperature super insulated cavity for cooking applications A vacuum insulated oven cabinet includes a cavity body having an exterior surface. An insulation structure having one or more vacuum insulated panels may have the insulation structure welded to the exterior surface of the cavity body. The one or more vacuum insulated panels may have a hermetically sealed envelope encasing a vacuum core material.
US11287138B2	Cooking appliance with top breathing burner having bottom breathing assist through top sheet A domestic home gas cooktop is provided. The cooktop has a top sheet having a primary combustion air hole through the top sheet; a gas burner cup mounted to the top sheet; and a gas burner base mounted to the burner cup. The primary combustion air hole is configured to allow first primary combustion air to flow from beneath the top sheet to the burner base, and the primary combustion air hole is located remotely from the burner cup.
US11287136B2	Dual-fuel fireplace apparatus A dual-fuel fireplace apparatus is described. In one example, an apparatus includes an enclosure having a door disposed thereon and a wood burning compartment disposed within the enclosure. The wood burning compartment has an insulated housing configured to support temperatures associated with burning of wood within the wood burning compartment. A gas burning compartment is also disposed within the enclosure and has a gas burner disposed therein. A mechanism including a motor is configured to cause movement between a first mode in which the wood burning compartment is viewable through the door and a second mode in which the gas burning compartment is viewable through the door.
US11287131B2	Method for operating a gas burner appliance In an example method for operating a gas burner appliance, during burner-on-phases, a gas/air mixture having a defined mixing ratio of gas and air is provided to a burner chamber. The gas/air mixture is provided by a mixing device that mixes an air flow with a gas flow. The air flow is provided by a fan in such a way that the fan speed of the fan depends on a desired burner load. During burner-on-phases, the combustion quality is monitored on the basis of a signal provided by a combustion quality sensor. The defined mixing ratio of gas and air of the gas/air mixture can be calibrated on the basis of the signal provided by the combustion quality sensor.
US11287129B2	Combustion-powered fastener driving tool fuel cell assembly Various embodiments of the present disclosure provide a combustion-powered fastener driving tool fuel cell assembly including a fuel cell, fuel cell adapter, and fuel cell adapter cap for a combustion-powered fastener driving tool. The fuel cell, the fuel cell adapter, and the fuel cell adapter cap enable both the fuel cell adapter and the fuel cell adapter cap to be attached to a fuel cell and particularly a sealing member of the fuel cell in one efficient step. This single step process can be done manually or automatically, and is substantially more efficient and less time-consuming than the known fuel cell assemblies.
US11287127B2	Coal nozzle with a flow constriction The invention concerns a pulverized solid fuel, in particular coal, nozzle (10) comprising an inlet opening (12) for receiving a stream of coal/air mixture (16) and an outlet opening (14) for discharging said stream (16) into a burner. The inlet opening (12) and the outlet opening (14) are fluidically connected by a flow section (18), and a flow cross section (20) of the flow section (18) varies along a flow direction (22) of the stream of coal/air mixture (16). The flow section (18) comprises a flow constriction (24) with a, preferentially globally, minimal flow cross section (26). The flow constriction (24) is fluidically located between the inlet opening (12) and the outlet opening (14) and the flow section (18) has a flow cross section (20) that, in particular continuously, increases from the flow constriction (24) to the outlet opening (14).
US11287115B2	Illuminated sign having an electrical cable with a vertical structure The present invention relates to a lighting fixture having a plurality of light sources positioned at the front of a support plate. The light sources each having at least a first and a second electrical terminal. The support plate includes an upper conductive layer and a lower conductive layer. The upper and lower layers are electrically insulated from one another by an intermediate insulating layer, and in that, for each light source, the first and the second electrical terminals are electrically connected respectively to the upper and lower layer, or conversely.
US11287112B2	Decorative lamp and manufacturing method thereof A decorative lamp includes a flexible mounting shell with a first end, a second end opposite the first end, a through hole extending through the first and second ends, a ridge extending into the through hole, and a first plurality of grooves. A light emitting body is positioned at least partially within the mounting shell, and the light emitting body extends through the second end of the mounting shell. A tail plug is positioned at least partially within the mounting shell adjacent the first end, and the tail plug includes a second plurality of grooves. The first plurality of grooves and the second plurality of grooves are aligned to form tracks configured to receive wires coupled to the light emitting body, and an outer surface of the mounting shell includes a stepped structure.
US11287110B2	Tooless optic couplings for luminaires Optic couplings, including optic retention rings, are described herein that require reduced tooling or no tooling for optic installation on luminaires. Briefly, a retention ring for coupling an optic to a luminaire comprises radial alignment assemblies comprising a base, and a protrusion extending from a surface of the base for engaging a coupling assembly of the optic. At least one radial locking assembly is offset from the radial alignment assemblies, the radial locking assembly comprising a vertical protrusion for engaging an aperture of the optic coupling assembly and locking rotation of the optic relative to the radial alignment assemblies.
US11287107B2	Optical wavelength conversion device An optical wavelength conversion device includes an optical wavelength conversion member configured to convert the wavelength of incident light; a heat dissipation member which is more excellent in heat dissipation than the optical wavelength conversion member; and a joint portion which joins the optical wavelength conversion member and the heat dissipation member together. The optical wavelength conversion member includes a plate-shaped ceramic fluorescent body and a reflecting film disposed on a heat dissipation member-side surface of the ceramic fluorescent body. The joint portion has a thermal conductivity of 120 W/mK or more. The joint portion has a melting point of 240° C. or higher.
US11287104B2	Lighting fixture with direct and indirect lighting A lighting fixture and method of providing lighting is provided herein that utilizes both direct and indirect light sources. The direct and indirect light sources can be provided in arrays of light emitting diodes (LEDs) oriented along desired axes. In some versions, the light fixtures described herein include a direct lighting array having one or more LEDs oriented to project light downwardly and an indirect lighting array having a plurality of LEDs oriented to project light in a transverse direction. Further, the light fixtures can include an indirect lighting member configured to be illuminated by the plurality of LEDs of the indirect lighting array. Additionally, or alternatively, the light fixtures described herein can include one or more controllers that are configured to independently operate the direct and indirect lighting arrays. Moreover, the indirect lighting array can be configured to emit light in a plurality of colors to visually convey information.
US11287100B2	Light system including a static bending light A light system comprising: (a) a plurality of light sources configured to be located on a vehicle and project light outboard of a width of a vehicle; (b) one or more reflectors that are angled in a first direction relative to the plurality of light sources; and (c) one or more static bending light reflectors that are angled in a second direction relative to the plurality of light sources and the one or more reflectors.
US11287097B1	Snap fit self-locating fastener A fastener comprising: a fastener body comprising: a connection body that is movable within the fastener body between a locked position and a locking position to connect to assembly parts together and an alignment tab that is separate from and movable relative to the connection body and is movable within the fastener body and is configured to bias the fastener against one or more of the assembly parts so that the fastener is configured to self-align itself relative to the assembly parts, configured to align the assembly parts relative to one another, or both.
US11287096B1	Deck light A light fixture for mounting in a surface opening of a marine vessel or RV including a cylindrical base member having external threads, a light source disposed on a first end of the cylindrical base member and a light source cover having a cover opening for emitting light produced by the light source. The light fixture includes a cover rim extending radially outward from the light source cover and a first connector disposed on a second end of the cylindrical base member, the first connector having electrical connection pins inside a cavity. The first connector is engageable with a second connector. The second connector includes powered pins which electrically connect to the electrical connection pins to power the light source. The light fixture includes a securing ring having internal threads engageable with the cylindrical base member external threads, the cylindrical base member mountable the surface opening.
US11287092B1	Reflected light device A reflected light device to make a lighting display comprises at least one frame, at least one connecting element, at least one reflective element, and at least one light source. The at least one connecting element attaches to the at least one frame, the at least one reflective element attaches to the at least one connecting element, and the at least one light source is directed at the at least one reflective element. Illumination projecting onto the at least one reflective element is redirected to provide a user with a pleasant display.
US11287087B2	Device and process for refueling containers with pressurized gas A device and process for refuelling containers with pressurized gas comprising a pressurized gas source, a transfer circuit comprising one upstream end, the device comprising a refrigeration system for cooling the gas flowing from the gas source prior to its entering into the container, the refrigeration system comprising a refrigerant cooling loop circuit comprising, arranged in series, a compressor, a condenser section, an expansion valve and an evaporator section, the refrigeration system comprising a cold source in heat exchange with the condenser section and a heat exchanger located in the transfer circuit and comprising a heat exchange section between the gas flowing in the transfer circuit and the evaporator section, the refrigerant cooling loop circuit comprising a bypass conduit comprising an upstream end connected to the outlet of the compressor and a downstream end connected to the refrigerant cooling loop circuit upstream the compressor inlet and bypassing the condenser section and expansion valve, the device comprising a bypass regulating valve for controlling the flow of refrigerant flowing into the by-pass conduit.
US11287086B1	Intra-dewar structure A system including an optical system having at least one refractive or reflective element, the optical system configured to substantially receive electromagnetic radiation emanating from a source, the optical system being located within a Dewar, a support structure, support structure being mechanically disposed between the optical system and a surface of the Dewar, the support structure having substantially low thermal conductance, a cold source; the cold source being located within the Dewar, a thermal link, the thermal link being mechanically disposed between the optical system and the cold source, the thermal link being substantially flexible and having substantially high thermal conductance.
US11287077B2	CIPP liner reel system A CIPP liner reel system for managing the utilization and deployment of CIPP liners. The CIPP liner reel system generally includes a frame connected to a reel and drive unit. The drive unit is connected to the reel to control the rotation of its core. This core contains an opening that provides access to a connector unit within the core. This connector unit can be used to connect the reel to the end of a CIPP liner using a strap. Rotation of the core causes CIPP liner to wind on to or unwind from the reel. The reel may also contain a left guide member and a right guide member to assist in controlling the process of winding and unwinding the CIPP liner. The frame may also include a tractor connector that enables the CIPP liner reel system to be coupled to and transported by a tractor without affecting its operation.
US11287072B2	Lightweight sealing gasket for low pressure and non-pressure applications A pipe sealing gasket is shown which is designed to be received within a raceway provided within the female, belled end of a section of plastic pipe which is assembled with a mating male pipe end to form a plastic pipe joint. The gasket is made up of a hard plastic band having an outer circumferential surface and an inner circumferential surface, and two separated elastomer portions. A first of the separated elastomer portions forms an outer ring which circumscribes the outer circumferential surface of the hard plastic band. The second of the separated elastomer portions forms an inner lip which circumscribes the inner circumferential surface of the hard plastic band. The two separate elastomer portions are connected during the gasket molding operation by a series of spaced ribs which form a continuous body of elastomer connecting the first and second separated elastomer portions at spaced intervals.
US11287070B2	Sealing connector for fluid collection systems The present disclosure relates to connectors for connecting resilient collecting tubes in fluid collection systems. The connectors comprise sealing elements to prevent leakages such as air leakage in fluid collection systems operating under vacuum.
US11287068B2	Pipe connector with tapered thread nut A flexible heater connector can include a hose, a nut having a female tapered thread, and a fitting structure. The female tapered thread of the nut can engage a male tapered thread associated with the heater. The fitting structure can include a first portion to mechanically engage an inner wall of the hose, and a second portion mechanically coupled to the nut. The nut can be a swivel nut.
US11287066B2	Extensible flexible hose, and method and production line for continuously manufacturing thereof A hose that includes an inner layer and an outer layer made of an elastic polymeric material, and a textile reinforcement layer interposed between the inner and the outer layers. The inner layer and the outer layer are reciprocally coupled to form a unitary tubular member, within which the textile reinforcement layer is embedded. The unitary tubular member has an elasticity such to automatically elongate under the working pressure given by the liquid flowing therethrough to increase its original length and to automatically recover once the working pressure stops. The textile reinforcement layer is adapted to move from a rest configuration when the working pressure stops to a working configuration when the unitary tubular member elongates under the working pressure, and vice versa.
US11287065B2	Manufacturing of parallel wire cable A preassembled parallel wire cable creates a random cast of loops. Any of the random cast of loops is hung for transport, thus eliminating costly and time-consuming coiling and reeling operations.
US11287058B2	Valve removal method of fluid pipeline structure, fluid pipeline structure, and valve device A valve removal method of a fluid pipeline structure, which removes an unnecessary portion of a valve device from a connection port portion side of a pipe without flow disruption in the fluid pipeline structure that detachably includes the valve device including a valve body, which is openable and closeable from a direction intersecting a flow path axis of a connection port portion, on the connection port portion side of the pipe connected to a fluid piping system includes a valve body fixing step of fixing the valve body at a closed valve position to the connection port portion side in a sealed manner; and a valve component removing step of removing other unnecessary valve components of the valve device in a state where the valve body which is fixed in a sealed manner is left on the connection port portion side.
US11287054B2	Drain plug linkage device A drain plug linkage device includes a pull rod assembly, an operating rod, a drain plug, and a drain pipe. The pull rod assembly includes a pull rod and a connecting sleeve. The operating rod has a plurality of spaced recessed portions. The connecting sleeve and the operating rod are arranged crosswise. The connecting sleeve has a plurality of spaced positioning portions each having an opening. One of the recessed portions of the operating rod is selectively inserted through the opening of a corresponding one of the positioning portions to be positioned therein. The operation of adjusting the height of the pull rod assembly and the distance between the pull rod assembly and a washbasin, bathroom sink or hand wash sink is simple.
US11287046B2	Valve device A valve device of the present invention includes: a body (10) defining a passage (11) through which fluid flows; a valve shaft (20) pivotably supported by the body; a butterfly valve (30) fixed to the valve shaft to open and close the passage; and a drive unit (60) configured to impart a rotational drive force to the valve shaft. The body has a protrusion portion (17) formed integrally in a manner of protruding from an outer wall (10a) of the body, and the drive unit (60) is fixed to the body (10) via the protrusion portion (17). Accordingly, influence of heat of high-temperature fluid can be suppressed or prevented, and the opening and closing operation can be performed with high precision.
US11287045B2	Seal ring A seal ring system is provided. The seal ring system comprises a segment defining a slot, a pedal along the slot, and an opening offset from the slot. A retention fastener may be disposed in the opening. A seal ring system is also provided comprising a first segment defining a first opening, a second segment defining a second opening, and a retention fastener extending through the first and second openings. The retention fastener configured to allow relative radial movement of the first segment and the second segment. A seal is further provided comprising a seal ring having a central axis, a petal extending radially inward with respect to the central axis of the seal ring, and a sealing disk axially proximate the seal ring. The sealing disk may have a seal shoe configured as a primary seal. The petal may extend toward the seal shoe.
US11287044B1	Slide seal A slide seal for an RV to seal the space in between the corner of a slide-out room of the RV and a wall of the RV, the slide seal having a base to fasten to the wall, a flap seal extending from the base at one end, a bulb seal extending perpendicular to the base at an opposite end, a horn extending from the bulb seal, curving upwardly from the bulb seal and away from the flap seal, and a notch created through the flap seal and the base to create two sections of the base and flap seal so that the first section of the flap seal and base can be bent at approximately a 90 degree angle relative to the second section of the flap seal and base to fit into the corner space in between the slide-out room and the RV wall.
US11287043B2	High clearance seal assembly A seal assembly includes a seal disposed about a shaft and having an annular body with a radial sealing surface and an inner circumferential sealing surface engageable with the shaft. A housing is disposed about the shaft and has a first inner circumferential surface defining a first annular chamber about the shaft, the seal being disposed within the first annular chamber, a second inner circumferential surface spaced radially inwardly from the first inner circumferential surface and spaced from the outer surface of the shaft by a radial clearance so as to define a second annular chamber. A radial seal contact surface extends between the first and second inner circumferential surfaces and is sealingly engageable by the sealing surface of the seal to prevent flow between the two chambers, and circumferential pressure groove(s) are formed in the seal contact surface and are fluidly coupled with the first chamber.
US11287042B2	Sealing apparatus A sealing apparatus which seals an annular gap of a hole into which a shaft is to be inserted, includes a sealing apparatus body to be fitted into the hole, and a slinger to be attached to the shaft. The sealing apparatus body includes a reinforcing ring annular around an axis line, and an elastic body portion attached to the reinforcing ring and annular around the axis line. The slinger includes a flange portion extending toward an outer periphery side and annular around the axis line. The elastic body portion includes an end-face lip extending on one side in an axis line direction, contacting the flange portion from another side in the axis line direction, and annular around the axis line. At least one groove is formed on the other side of the flange portion, and a plurality of projections are formed side by side in a circumferential direction on an inner periphery surface of the end-face lip extending in a spiral manner in a rotation direction of the shaft from the other side to the one side and being formed on an inner periphery side of a slinger contact portion of the end-face lip.
US11287029B2	Damping mechanism for a shift selector assembly and a shift selector assembly comprising the damping mechanism The damping mechanism comprising a damping element suitable for absorbing impacts from a movable part of the shift selector assembly. The damping mechanism comprising a and a support member to which the damping element is rotatably mounted. A shift selector assembly is also provided. The assembly includes a fixed part, a moveable part, a damping element, and a support member. The movable part can be moved relative to the fixed part and biased onto a contoured surface. The damping element absorbs impacts from the moveable part of the shift selector. The support member is rotatably mounted to the damping element.
US11287026B2	Lubricating device of power transmitting system A lubricating device of a power transmitting system including a power transmitting mechanism. The lubricating device includes: an oil reservoir; an oil pump; an oil catcher provided to receive a portion of the oil delivered from the oil pump; and an oil piping assembly through which the oil delivered from the oil pump flows to be delivered to each of the at least one lubricated portion. The oil piping assembly has a first oil delivery nozzle from which the oil is delivered to each lubricated portion, and a second oil delivery nozzle from which the portion of the oil delivered from the oil pump flows into the oil catcher. The second oil delivery nozzle has a length larger than that of the first oil delivery nozzle.
US11287024B2	Pulley decoupler with double pulley hub A pulley decoupler for a drive train of a motor vehicle is disclosed for eliminating or reducing rotation-related irregularities transmitted by a crankshaft. The pulley decoupler comprises a pulley hub, an arc spring flange, and a torsional vibration damper flange of a torsional vibration damper. In embodiments, the pulley hub, the arc spring flange, and the torsional vibration damper flange are configured to be non-rotatably mounted on a crankshaft by at least one crankshaft screw. The pulley hub has an outer lateral surface region on which both the torsional vibration damper flange and the arc spring flange are received and on which they are configured to be non-rotatably mounted.
US11287023B2	Correction mechanism for a function of a movement of a timepiece A correction mechanism for a function of a movement for a timepiece, notably a display function, including a corrector, and at least one clockwork part, notably a gear wheel, in which the clockwork part can be driven by a movement cooperating with a flexible transmission end of a movement.
US11287021B1	Two-pass torque converter including flow control assembly with through-bore A torque converter, including: a cover arranged to receive a rotational torque; an impeller including an impeller shell connected to the cover; a turbine including a turbine shell; a lock-up clutch including a piston plate; an output element arranged to non-rotatably connect to an input shaft of a transmission; and a flow control assembly including a seal plate defining a through-bore. The cover, the flow control assembly, and the piston plate define, at least partly, a release pressure chamber. The cover, the impeller shell, the piston plate, and the flow control assembly define, at least partly, an apply pressure chamber. In a clutch closed mode of the two-pass torque converter: the lock-up clutch is arranged to transmit the rotational torque to the output element; and a fluid in the apply pressure chamber is arranged to flow through the through-bore and into the release pressure chamber.
US11287005B2	Hourglass type air spring assembly An hourglass type air spring assembly includes an upper cover plate, an air bag, an upper end plate and a lower end plate. An outer periphery of the upper cover plate is connected with an outer periphery of the upper end plate through the air bag. A low-position hourglass elastomer and a high-position elastomer which are integrally formed are connected with each other between the upper end plate and the lower end plate. An annular notch is formed between the low-position hourglass elastomer and the high-position elastomer, and an annular rigid partition plate matched with the annular notch is arranged in the annular notch.
US11286994B2	Multiple-clutch assembly, dual-clutch transmission assembly and motor vehicle A clutch arrangement arranged between a drive unit and a transmission, with at least one multi-plate clutch having an outer plate carrier and an actuation element. The actuation element, particularly a piston, has openings for receiving the outer plate carrier.
US11286986B2	Split bearing, assembly, and method of making and using the same A bearing including a bearing sidewall including a first circumferential end including an apex region, and a second circumferential end including a nadir region, where the first circumferential end and the second circumferential end are adapted to contact each other to form an interface, where at least one of the apex region or the nadir region includes a void to prevent contact between the apex region of the first circumferential end and the nadir region of the second circumferential end, where the bearing sidewall includes a substrate and a low friction material, and where at least one of the first circumferential end or the second circumferential end comprises an end face that is free of low friction material.
US11286983B2	Control device and a method for controlling magnetic levitation and torque generation An electrical drive includes an electrical machine, a first converter stage connected to terminals of stator phase-windings of the electrical machine, and a second converter stage connected to intermediate points of the stator phase-windings. A control device determines first component currents and second component currents so that torque is generated in accordance with electrical machine control and magnetic levitation force is directed to a rotor of the electrical machine in accordance with levitation control when portions of the phase-windings between the terminals and the intermediate points carry both the first and second component currents and the other portions of the phase-windings carry the first component currents. The reference currents for the first converter stage are determined based on the first and second component currents, and the reference currents for the second converter stage are determined based on the second component currents.
US11286978B2	Tapered roller bearing and cage A tapered roller bearing includes an inner ring, an outer ring, a plurality of tapered rollers, and an annular cage having a plurality of cage pockets. Each of the cage pockets has a retainer configured to permit displacement of the tapered roller in a direction with a component in a radial direction, and restrict detachment of the tapered roller to an outer side in the radial direction by bringing the retainer into contact with a part of an outer peripheral surface of the tapered roller. The cage pockets include a first cage pocket having a first retainer with which a permissible amount of the displacement is a first displacement amount, and a second cage pocket having a second retainer with which the permissible amount of the displacement is a second displacement amount smaller than the first displacement amount.
US11286974B2	Suction device for reversible adhesion to a substrate surface A suction device, in particular a suction cup, suction lifter, or vacuum gripper, for reversible attachment to a substrate surface, comprising a first component, which is used for the actuation of the suction device, and a second component, which can be brought into contact with the substrate surface via the suction cup surface, wherein the first component consists of at least one harder first material and the second component of at least one, in comparison to the first material, softer second material, wherein the second material is an extremely soft material with a Shore 00 hardness less than 50, wherein the thickness of the second component measures, in an unloaded condition, at least 2.5% of an outer diameter or a length or a width of the first component and/or particles and/or fibers, which are harder than the second material, are integrated into at least one second material.
US11286966B2	Resistance welding apparatus A welding gun includes: a moving mechanism portion (ball screw mechanism) for moving a movable electrode back and forth; a motor that includes a rotor and drives the moving mechanism portion to move the movable electrode back and forth; and a brake mechanism that prevents rotation of the rotor during a braking operation, wherein the brake mechanism includes an annular brake disc that is attached to an outer peripheral surface of the rotor and rotates integrally with the rotor, and a clamping portion that prevents rotation of the brake disc by clamping the brake disc during the braking operation.
US11286964B2	Soft actuator and artificial muscle including the same Provided is a soft actuator. The soft actuator includes a first bistable polymer layer, a second bistable polymer layer on the first bistable polymer layer, a first flexible electrode layer on an upper surface of the second bistable polymer layer, a second flexible electrode layer between the first bistable polymer layer and the second bistable polymer layer, a first light absorption heating layer disposed on the first flexible electrode layer and configured to increase a temperature when light is absorbed, and a first voltage supply unit, wherein the first voltage supply unit is electrically connected to the first flexible electrode layer and the second flexible electrode layer.
US11286958B2	Pistons for use in fluid exchange devices and related devices, systems, and methods Pistons and related methods may be configured to separate fluids and to at least partially prohibit one fluid from traveling to one side of the piston from another side of the piston. Pressure exchange devices and systems may include such pistons.
US11286954B1	Air duct assembly for axial flow fan An air duct assembly for an axial flow fan including an air inlet shroud and an air outlet shroud. The air inlet shroud includes a plurality of mutually angled air inlet surfaces, and a ratio of an area of the air inlet surfaces of the air inlet shroud to that of air outlet surfaces of the air outlet shroud is 1.1 to 1.35. The air inlet shroud is provided to have mutually angled air inlet surfaces to increase the ratio of the area of the air inlet surfaces of the air inlet shroud to that of the air outlet surfaces of the air outlet shroud, obtaining a higher wind speed with fairly little noise.
US11286950B2	Bridged stage piece A stage piece for a multistage pump includes a first ring, a second ring, and a post. The connects the first ring to the second ring and has a first radial end and a second radial end and a first side and a second side connecting the first and second ends. The first and second sides are arcuate and extend toward each other such that the first radial end is longer that the second radial end.
US11286949B2	Waterproof blower fan A waterproof blower includes a casing and at least four drain holes placed along a circumferential direction of the casing in the outer peripheral wall portion, in the first side wall portion, or in the second side wall portion of the casing. The at least four drain holes communicate with the inside and the outside of the casing. The at least four drain holes each have an opening on an inner side of the casing. The openings of adjacent two drain holes of the drain holes as viewed in a direction of a rotation axis of the impeller are placed at positions where a straight line as a chord linking portions, which are located on the outermost peripheral side of the casing, of opening edges at the shortest distance hardly intersects with the impeller.
US11286946B2	Wind wheel and fan comprising the same A wind wheel including a plurality of blades and a hub. The plurality of blades each includes an inner edge, an outer edge, a leading edge, and a trailing edge. In a top view of the orthographic projection of the wind wheel, the maximum distance between the center O of the hub and the outer edge of the plurality of blades refers to the outer diameter R; the distance between the center O and the cross point A1 of the inner edge and the leading edge is named R1; the outer edge is connected to the leading edge via an arc; the distance between the center O and a joint A2 of the arc and the leading edge is named R2; and the distances R1, R2, and the outer diameter R satisfy the following conditions: 0.35R≤R1≤0.45R; 0.8R≤R2≤0.9R.
US11286945B2	Turbofan and method of manufacturing turbofan A fan main body member of a turbofan has multiple blades disposed around a fan axial center, a shroud ring which is coupled to each of the multiple blades, and a fan hub portion which is coupled to each of the multiple blades on a side opposite from the shroud ring. An other end side plate of the turbofan is fitted to the radially outer side of the fan hub portion and joined to an other side blade end portions of each of the multiple blades. In addition, an outer diameter of the fan hub portion is smaller than an inner diameter of the shroud ring. In addition, the multiple blades, the shroud ring, and the fan hub portion are integrally formed.
US11286935B2	Screw compressor including control sliders that cooperate to form an inflow chamber for inflow from a compression chamber and with one slider provided with an outflow outlet A screw compressor includes two screw rotors and two control sliders that are arranged one behind the other in a slider channel. The control sliders have a combined position with mutually facing end surfaces sealing tightly with each other, and being movable together and have a separated position, with positionable spacing from one another, forming an intermediate space. In a transfer position between the combined and separated positions, the control sliders form an inflow chamber into which the medium to be compressed flows out of one of the compression chambers by passing between the mutually facing end surfaces of the control sliders. One of the control sliders is provided with at least one outflow outlet that is adjacent to the inflow chamber and through which the medium from the inflow chamber enters an outflow opening in the slider channel that overlaps with the outflow outlet in this transfer position.
US11286925B2	Electronic apparatus and method for optimizing the use of motor-driven equipment in a control loop system An apparatus and method to be implemented with a control loop system that includes machine set, wherein the machine set includes a working machine, an electric motor driving the working machine, and a final control element, and wherein the apparatus and method optimize the state of the machine set to minimize power consumption of the motor and maximize reliability of the machine set.
US11286923B2	Reduced pressurization shift within diaphragm pump cavity A positive displacement pump includes a housing surrounding a drive chamber and a diaphragm compartment. A drive element is inside the drive chamber. A diaphragm is inside the diaphragm compartment and divides the diaphragm compartment into a fluid chamber and a cavity. A shaft connects the drive element and the diaphragm. A breather valve is fluidically connected to the cavity and is configured to allow air to exit the cavity. The cavity is fluidically disconnected from the drive chamber.
US11286920B2	Method, system and use of controlling working range of a pump bellows Method, and associated system, computer program and use, of controlling working range of a pump bellows, including maximum limitations such as maximum retracting position and maximum extension position of the bellows, the method comprising the steps of: a) reading at least a first position of a bellows (6′, 6″) in a closed hydraulic loop volume using at least one position sensor (12′, 12″), g) transmitting a first position signal representing the first position to a control system, h) wherein the control system, based on the at least first position signal: c1) determines the position of the bellows (6′, 6″) represented by the at least first position signal, c2) compares the position of the bellows (6′, 6″) with a predetermined bellows position operating range, and c3) if the position is outside the predetermined bellows position operating range, instructs an oil management system valve (16′, 16″) allowing a dual acting pressure boosting liquid partition device (2) to recalibrate the hydraulic fluid volume in the closed hydraulic loop volume to re-establish a hydraulic fluid volume that causes the at least first position to return to a position within the predetermined bellows position operating range.
US11286916B2	Assembly method for a shape memory alloy actuator arrangement An SMA actuator arrangement is assembled using a strut element shaped to comprise a sacrificial strut body and crimp tabs held apart by the sacrificial strut body. A SMA wire is laid across the crimp tabs which are folded and pressed to form crimps holding the SMA wire. The crimps are then attached to static and moving parts, after which the sacrificial strut body is removed. The method allows the crimping to be performed without hindrance from the static and moving parts, the sacrificial strut body holding the relative locations of the crimps prior to attachment.
US11286913B2	Method and apparatus for monitoring formation of ice on wind turbine blade A method and apparatus for monitoring formation of ice on a wind turbine blade are provided. The method includes: capturing an image of the blade through a camera; detecting a region of the blade from the captured image; clearing image information of a background region from the captured image, which is in the captured image except for the region of the blade, to obtain a blade image; and inputting the obtained blade image into a recognition model of ice on a blade obtained by training on a sample set, to determine whether ice is on the captured blade, wherein the sample set comprises a plurality of blade images indicating that ice is on blades.
US11286899B2	Modular envelope hydrodynamic electrification system A hydrodynamic electrification system that generates electricity from water moving from a high side to a low side and around a structure that divides the low side from the high side generally includes a water transport system that directs the water from the high side presenting a hydraulic head, over the structure, and to the low side. The system includes a power extraction system having a wheel that receives the water from said water transport system and a mounting system having a high side anchor that connects near an intake to the water transport system at the high side and having a low side anchor that connects to the power extraction system at the low side.
US11286897B2	Control method for ISG of vehicle provided with manual transmission and vehicle of which the control method is applied A control method of controlling an idle stop-and-go (ISG) function of a vehicle provided with a manual transmission includes: determining, by a controller, whether an ISG function activation condition is satisfied based on vehicle running state information of the vehicle; stopping an engine, by the controller, when the ISG activation condition is satisfied; determining, by the controller, whether a first starting condition in which a shift stage of the manual transmission is a neutral stage is satisfied; determining, by the controller, whether a second starting condition in which a shift stage of the manual transmission is a driving stage is satisfied; and restarting, by the controller, the engine when the first starting condition or the second starting condition is satisfied. The vehicle running state information includes: an operation information of the manual transmission and a clutch pedal, and current and recorded vehicle speeds of the vehicle.
US11286896B2	Tappet for a fuel pump or for a valve drive The disclosure proposes a tappet with a housing which is composed of a drive-side and an output-side section. The drive-side section, at its outer end, has a roller and the output-side section, at its outer end, has a contact area for a follower part. The separate sections are axially spaced apart from one another and are connected to one another by a central rod piece.
US11286891B2	Group and method for unclogging a filter of a pumping group for pumping diesel to an internal combustion engine Unclogging group for unclogging a filter of a pumping group for pumping diesel to an internal combustion engine, the unclogging group comprising: —a metering unit comprising an electromagnetic head and a control valve for controlling the diesel flow; —a filter associated with the control valve made at least in part of metallic material; —a temperature sensor for measuring the ambient temperature; —a control unit coupled to the temperature sensor; —an electrical circuit controlled by the control unit for supplying electrical current to the filter; wherein the control unit is configured so once received the starting input of the pumping group it compares the temperature measured by the temperature sensor with a threshold value, and if the temperature measured by the temperature sensor is less than the threshold value the control unit commands a delay of the starling of the pumping group of a period wherein the control unit supplies electrical current to the electrical circuit connected to the filter.
US11286890B2	Valve member and evaporative fuel processing system A bottom wall portion of a valve member has an annular convex portion projecting from a bottom surface toward a valve seat. A rubber seal member has a flat plate portion in contact with the bottom wall portion, and an annular lip portion formed to project toward the valve seat at a position corresponding to the convex portion in the flat plate portion so as to abut on the valve seat at the time of valve closing. A projecting tip of the lip portion forms an arc-shaped part in the axial cross section of the valve member. A projecting tip of the convex portion forms an arc-shaped part having a curvature radius larger than a curvature radius of the arc-shaped part of the lip portion in the axial cross section of the valve member.
US11286887B2	Pneumatic circuit breaker based self resetting passive overspeed control valve for turbine pump assembly A turbine pump assembly has a turbine, a centrifugal pump, a passive electrical speed control system, and a pneumatic circuit breaker. The pneumatic circuit breaker has a plurality of elements that are configured to move to a position blocking an outlet duct of the turbine when a flow velocity exceeds a predetermined threshold. A rocket thrust vector control system is also disclosed.
US11286883B2	Gas turbine engine with low stage count low pressure turbine and engine mounting arrangement A gas turbine engine includes, among other things, a fan section including a fan rotor, a gear train defined about an engine axis of rotation, a high spool, and a low spool including a low pressure turbine that drives the fan rotor through the gear train. A static structure includes a first engine mount location and a second engine mount location.
US11286880B2	Thrust inverter with optimized opening and closing system A thrust reverser includes two thrust reverser elements movable between a retracted position in which the thrust reverser is inactive and a deployed position in which the thrust reverser is active, a cylinder for deploying the thrust reverser elements, and a single-acting cylinder for retracting the thrust reverser elements.
US11286876B1	Cylinder head assembly and cylinder head having igniter cooling moat A cylinder head casting in a cylinder head assembly includes a coolant cavity upper surface and a coolant cavity lower surface forming a coolant cavity. The coolant cavity lower surface is contoured to form an igniter-support prominence and cast-in coolant channels through the igniter-support prominence to feed a flow of coolant through a cooling moat extending circumferentially around an igniter post supporting an igniter sleeve. The igniter sleeve abuts the cylinder head, radially outward of the igniter post, at a first contact location and a second contact location in an alternating arrangement with a first coolant feed opening and a second coolant feed opening. Related methodology relating to making a cylinder head is also disclosed.
US11286867B2	Gas turbine engine fuel control system and method In a fuel control system (10) for a gas turbine engine (1) having a gas generator (4) and a turbine (6) driven by the gas generator (4): a main fuel regulator (12) determines a demand (Wfdem) of fuel flow (Wf) to be introduced in the gas turbine engine (1), based on an input request (PLA); and a first limiter stage (14), operatively coupled to the main fuel regulator (12), causes an adjustment of the fuel flow (Wf) based on engine safety operating limits. The first limiter stage (14) is provided with a Ngdot limiter (20) to cause an adjustment of the fuel flow (Wf) when the gas generator speed rate of change (Ngdot) is determined to overcome acceleration/deceleration scheduled safety limits; the Ngdot limiter (20) implements a predictor (23), to perform a prediction (Wfdot) of the fuel flow rate of change (Wfdot), or fuel flow (Wf), allowing the gas generator speed rate of change (Ngdot) to track a scheduled reference value (Ngdotref).
US11286863B2	Gas turbine engine geared architecture A gas turbine engine assembly according to an exemplary aspect of the present disclosure includes, among other things, a geared architecture configured to rotatably couple a turbine and a compressor of an engine to rotate the compressor at a different speed than the turbine and a fan. A method of adjusting rotational speeds within a gas turbine engine is also disclosed.
US11286850B2	Combustion chamber structure for engine A combustion chamber structure for an engine includes a combustion chamber that is defined by a cylinder block, a cylinder head, and a piston. The cylinder head includes: a head body that has a lower surface opposing the combustion chamber; and a coat layer that covers the lower surface. The coat layer includes: a heat-insulating layer that is arranged in a region, which opposes a cavity, in the lower surface and has a lower thermal conductivity than the head body; a heat-shielding layer that is arranged to cover the lower surface and has a lower thermal conductivity than the head body and the heat-insulating layer; and a heat diffusion layer that is arranged between the heat-insulating layer and the heat-shielding layer and has a higher thermal conductivity. The heat diffusion layer includes a side end edge and an extending portion, each of which abuts the head body.
US11286848B2	Dual axis alternator An alternator includes an exciter field device generating an exciter magnetic field in a first air gap, an exciter armature device configured to rotate with respect to the exciter magnetic field and impart a first voltage in a first set of coils at the first air gap, a main stator device including a second set of coils, and a rotor field device configured to be energized by the first current in the first set of coils and generate a main magnetic field that imparts a second voltage on the main stator device at a second air gap. The main stator device and the exciter field device lie in on a common plane normal to an axis of rotation, and the exciter armature device is inwardly spaced from the exciter field device, main stator device, and the rotor field device.
US11286841B2	Prime mover and working machine having the same A prime mover includes an engine, a fan to generate a cooling airflow around the engine, an air-intake tube to supply outside air to the engine, a connection tube to supply, to the air-intake tube, a blow-by gas generated in the engine, and a wind shielding member to shield the connection tube from the cooling airflow, the wind shielding member being arranged around the connection tube.
US11286839B2	Method for reusing vehicular catalyst A method for reusing a vehicular catalyst that ensures effective reuse of a catalyst discarded when a vehicle is discarded is provided. A catalyst deterioration level of a catalytic converter is diagnosed, a catalyst that has a value of the deterioration level diagnosed to be smaller than a predetermined value is determined as a reusable catalyst, and the catalytic converter that includes the catalyst determined as the reusable catalyst is removed from a discarded vehicle. The removed catalytic converter is stored in association with a vehicle type and a manufacturing time of the discarded vehicle. When an abnormality occurs in a catalyst of a drivable vehicle corresponding to the vehicle type and the manufacturing time, a catalytic converter that includes the abnormal catalyst is replaced with the stored catalytic converter.
US11286837B2	Control device for internal combustion engine A control device comprising a first exhaust temperature calculation part calculating a temperature of exhaust flowing into a PM trapping device as a first exhaust temperature, a second exhaust temperature calculation part calculating a temperature of exhaust flowing out from the PM trapping device as a second exhaust temperature, a rate of change over time calculation part calculating a rate of change over time of the first exhaust temperature and a rate of change over time of the second exhaust temperature, and a judgment part judging if the PM trapping device is in a removed state removed from the exhaust passage based on a difference between the rate of change over time of the first exhaust temperature and the rate of change over time of the second exhaust temperature.
US11286835B2	System and methods for controlling flow distribution in an aftertreatment system Methods, apparatuses, and systems for estimating exhaust air mass-flow in an aftertreatment system. An embodiment includes a selective catalytic reduction (SCR) system including at least one catalyst, a differential pressure (dP) sensor operatively coupled to the SCR system, a temperature sensor, and a controller. The dP sensor is configured to measure a value of a differential pressure across the SCR system, determine a first output value from the dP sensor, and a first temperature output value from the temperature sensor. The first output value is indicative of the value of the differential pressure across the SCR system. The first temperature output value is indicative of a temperature of the SCR system. The controller is further configured to estimate an exhaust air mass-flow output from the aftertreatment system using the first output value from the dP sensor and the first temperature output value from the temperature sensor.
US11286827B2	System and method for determining reductant delivery performance A system has a pump and an injector coupled to the pump. The system further comprises a controller coupled to the pump and the injector. The controller is structured to: determine a change of reductant flow relative to a change of pump rate of the pump; and generate a status command indicative of at least one of an under-restricted injector or an over-restricted injector in response to the determination of the change of reductant flow relative to the change of pump rate of the pump.
US11286817B2	Deactivating rocker arm having two-stage latch pin A rocker arm assembly comprises a valve side rocker arm portion, a cam side rocker arm portion configured to selectively rotate relative to the valve side rocker arm portion, and a latch pin assembly disposed in the valve side rocker arm portion and in the cam side rocker arm portion. A latch pin assembly is disposed for selective switching in the valve side latch bore and in the cam side latch bore. At least a portion of the latch pin assembly is configured so that when the latch pin assembly is selected to switch from a latched condition to the unlatched condition, and when the cam side rocker arm portion selectively rotates, the latch pin assembly is configured to retract from the forces of the rotation.
US11286806B2	Automated propeller feather testing There is described herein methods and systems for testing a propeller feathering function. The method comprises monitoring a rotational speed over time of propeller blades of an aircraft, commanding an angle change of the propeller blades, comparing a post-angle change rotational speed of the propeller blades to an expected rotational speed without the commanded angle change and obtaining, by the processor, a rotational speed difference, and issuing a test passed signal when the rotational speed difference exceeds a threshold and a test failed signal when the rotational speed difference does not exceed the threshold.
US11286799B2	Methods and assemblies for attaching airfoils within a flow path Flow path assemblies for gas turbine engines are provided. For example, a flow path assembly comprises an inner wall; a unitary outer wall; and a plurality of nozzle airfoils having an inner end radially opposite an outer end. The unitary outer wall defines a plurality of outer pockets each configured for receipt of the outer end of one of the nozzle airfoils, and the inner wall includes defines a plurality of inner pockets each configured for receipt of the inner end of one of the plurality of nozzle airfoils. A portion of each inner pocket is defined by a forward inner wall segment and an aft inner wall segment. In another embodiment, a flow path assembly comprises an inner wall defining a plurality of bayonet slots that each receive a bayonet included with each of a plurality of nozzle airfoils that are integral with a unitary outer wall.
US11286789B2	Film cooling diffuser hole An airfoil for a gas turbine engine is disclosed. In various embodiments, the airfoil includes a cooling passage; an outer wall separating a core flow path from the cooling passage; a diffuser in fluid communication with the cooling passage and opening into the core flow path, the diffuser being characterized by a linear ridge on a downstream end of the diffuser; and a thermal barrier coating covering the outer wall and the linear ridge.
US11286779B2	Characteristic distribution for rotor blade of booster rotor A rotor for a turbofan booster section associated with a fan section of a gas turbine engine includes a rotor blade having an airfoil extending from a root to a tip and having a leading edge and a trailing edge. The airfoil has a plurality of chord lines spaced apart in a spanwise direction. Each chord line of the plurality of chords lines is defined between the leading edge and the trailing edge and has a normalized chord value. From the hub, the normalized chord value decreases to a minimum value between about 20% to about 90% span and increases from the minimum value to the tip. The rotor includes a rotor disk coupled to the rotor blade configured to be coupled to the shaft or the fan to rotate with the shaft or the fan, respectively, at the same speed as the shaft and fan.
US11286765B2	Measuring invisible lost time in drilling operations A method may comprise drilling a wellbore penetrating a subterranean formation; collecting drill time data for the drilling; converting the drill time data into segmented drill time data; decomposing the segmented drill time data into intrinsic mode functions (IMFs) using an empirical mode decomposition; reconstructing the segmented drill time data by combining the IMFs with different weights, thereby producing modified segmented drill time data; and calculating an invisible lost time for the drilling based on the segmented drill time data and the modified segmented drill time data.
US11286762B1	Water hydration system A water hydration system for disposing of the water content of production fluid generated by a hydrocarbon well. The production water is processed to remove particulate matter, and then to separate the water from crude oil. The water is heated and pressurized and passed through a nozzle to produce a spray which flashes into steam in a duct carrying fresh air. The water vapor hydrates the air that is forced through the duct by a high capacity fan which blows the hydrated air into the atmosphere.
US11286751B2	Downhole power source A power source system including a plurality of cells. The power source system uses electrical charge or current generated by a reaction in at least one of the cells to provide at least one operating material to at least one other of the cells. Optionally, the power source system uses the electrical charge generated by the reaction in the at least one of the cells to provide the at least one operating material to the at least one other of the cells only when the state of charge of the at least one of the cells is equal to or below a threshold or when the use of the cell is equal to or above a threshold. Optionally, in an initial or non-operational state, one or more or each of the cells is dry or without the at least one operating material and the power source system is configured to selectively switch at least one of the plurality of cells from the non-operational state to an operational state by providing the at least one operating material to the at least one cell.
US11286749B2	Remote-open device for well operation An assembly includes a housing of a production tubing including one or more housing ports around a housing circumference of the housing. The assembly also includes a sleeve including one or more sleeve ports around a sleeve circumference of the sleeve. The sleeve is moveable between a closed configuration in which at least a portion of the sleeve is positionable to cover the housing ports of the production tubing and an open configuration in which the sleeve is positionable such that the sleeve ports provide fluid communication between the production tubing and an annulus in a wellbore. Further, the assembly includes a shoulder positioned at an uphole edge of the sleeve to apply an opening force to the sleeve to change the sleeve from the closed configuration to the open configuration.
US11286743B2	Wire line deployable metal patch stackable system A method and apparatus for patching damaged areas in a well includes a top and a bottom patching section which include an anchor/sealing member for securing the apparatus within the well. One or more extension patch sections are connected between the top and bottom patch sections. The top and bottom patch elements are placed above and below the damaged area to isolate the damaged area from the exterior flow portion of the well.
US11286741B2	Downhole tools comprising oil-degradable sealing elements Downhole tools comprising a body, wherein at least a portion of the body is degradable when exposed to a wellbore environment; and at least one oil-degradable sealing element composed of an oil-degradable elastomer, wherein the oil-degradable sealing element degrades in the wellbore environment. The oil-degradable elastomer is selected from the group consisting of an oil-degradable natural rubber, an oil-degradable synthetic rubber, and any combination thereof.
US11286736B2	Parameter monitoring and control for an electric driven hydraulic fracking system An electric driven hydraulic fracking system is disclosed. A pump configuration includes the single VFD, the single shaft electric motor, and the single hydraulic pump mounted on the single pump trailer. A controller associated with the single VFD and is mounted on the single pump trailer. The controller monitors operation parameters associated with an operation of the electric driven hydraulic fracking system as each component of the electric driven hydraulic fracking system operates to determine whether the operation parameters deviate beyond a corresponding operation parameter threshold. Each of the operation parameters provides an indicator as to an operation status of a corresponding component of the electric driven hydraulic fracking system. The controller initiates corrected actions when each operation parameter deviates beyond the corresponding operation threshold. Initiating the corrected actions when each operation parameter deviates beyond the corresponding operation threshold maintains the operation of the electric driven hydraulic fracking system.
US11286734B2	Fine control of casing pressure Back pressure control devices used to control fluid pressure in a wellbore require various utilities for operation, such as an air supply. Apparatus disclosed herein provide for the continued operation of one or more back pressure control devices when supply of utilities for operation of the back pressure control devices are intentionally or unintentionally interrupted.
US11286730B2	Cable feeder and drill rig A cable feed tool includes a first support, a second support coupled to the first support, a first roller supported on the first support for rotation and configured to drive a cable, and a second roller supported on the second support for rotation and configured to drive the cable. The first roller is also supported for pivoting movement relative to the second support about a pivot axis. The second roller is also supported for translational movement relative to the first support.
US11286717B2	Gutter protection and ladder support apparatus A gutter protection and ladder support and safety apparatus includes a mechanism structured and arranged to be releaseably positioned in a gutter to prevent damage thereto caused by a ladder. The apparatus includes a mechanism for locking the apparatus in place to prevent lateral tipping and slippage of a ladder, a ladder supporting member operatively connected to the locking mechanism, and an adjustable ladder securing apparatus connected to the ladder supporting member and configured to releaseably secure a ladder thereto.
US11286712B2	Door assembly A door assembly and a frame member for a door assembly. The door assembly may include at least one door panel and a door frame having a plurality of frame members including a header and a pair of side jambs. The invention may also be considered a frame member including a storage compartment. The frame member may include a core; and a top piece adjoining the core to form a structural member. The core and the top piece may be a composite of cellulosic material and at least one other material. The top piece may be a two-piece top piece and may include hollow cavities. Also disclosed are door jamb frame members and mullion frame members.
US11286710B2	Glazing support system A glazing assembly comprises a glazing support system for attaching a glazing unit to a frame element. The glazing support system comprises: a tension member for extending around a major portion of the periphery of the glazing unit 4; and a connection system for coupling the tension member to the frame element in at least two locations and for transferring tension forces from the tension member to the frame element whilst compression forces arising due to tension in the tension member are applied to the outside of the glazing unit.
US11286701B2	Device for detecting an impact force and a method of manufacturing thereof A sensor device for detecting a deformation of the sensor device, for example for use in a sunroof assembly, may be cost-effectively manufactured, while providing a high reliability. The sensor device includes a first electrically conductive metal lead; a first layer being a piezo-resistive material surrounding the first conductive lead; and a second electrically conductive metal lead. In a cross-section the second metal lead is arranged spaced apart from the first metal lead and the second metal lead is in electrical contact with the first layer.
US11286698B2	Cooking appliance having a load-bearing door Cooking appliances described herein may include an oven and a cooktop disposed above the oven. The oven may have an oven cavity and an oven door configured to open and close the oven cavity by pivoting about a horizontal axis. A linear actuator may be coupled to the oven door and configured to reposition the oven door in a vertical direction. Using this apparatus, a user may be assisted by the vertically-repositionable oven door when lifting and lowering objects.
US11286696B2	Tailgate latch assembly for vehicle A tailgate latch assembly for restraining a striker of a tailgate, which is opened or closed rearward of a vehicle, or for releasing restraint of the striker includes: a pawl configured to be rotated by a drive motor, the pawl being supported resiliently in a direction opposite to a direction of being rotated by the drive motor in a housing; a claw supported resiliently in a direction in which restraint of the striker is released in the housing, the claw being configured to be rotated in a direction opposite to the direction of being supported resiliently when the striker is restrained in the claw; and a memory lever having a first end for supporting a side face of the pawl when the pawl is rotated beyond a predetermined angle by the drive motor and a second end fixed to the housing.
US11286690B2	Combination lock The present disclosure is directed to a combination lock including a housing configured to lockingly receive a locking link. The lock includes a plurality of outer dials and a plurality of inner dials, each selectively coupled to a corresponding outer dial. A spindle is positioned radially internal to the inner dials. A multiplier link is pivotably connected between the spindle and a locking bolt. Some forms of the combination lock include a tactile feedback mechanism and/or a combination reset mechanism.
US11286684B2	Connection apparatus for mounting a guyed mast Disclosed is a connection apparatus and foundation connection method developed in order to be used in guyed overhead line towers. The foundation connection method and connection apparatus mentioned above enables all the legs of a tower to be fixed onto a single base plate. According to the structure of foundation connection apparatus, the angle determining tubes welded to the base plate are capped with a welded treated cap plate which is connected to the bottom cone plate located at the ends of the legs of the towers by a pin. To provide angular rotation between the connection apparatus and the leg, the beveled plate is squeezed between the treated cap plate and the bottom cone plate.
US11286680B2	Reinforcement device for existing structure and incidental facility attaching device A reinforcing device for reinforcement of an angle material of an existing structure includes two band members for holding both sides of the angle material. A band auxiliary member is arranged at an inside corner of the angle material, a joining bolt/nut set is provided for joining the band auxiliary member and one end of each of the band members together, and a tightening bolt/nut set is provided for integrally fixing the other end of each of the band members to the angle material. The joining bolt/nut set and the tightening bolt/nut set are arranged only one by one respectively at one end and the other end of each of the band members. An outer face of each of the band members has reinforcing ribs provided at either an upper part or a lower part of each of the two band members.
US11286679B2	Repair seal, method for manufacturing repair seal, and repair structure A repair seal that is resistant to cracking and peeling during an attachment procedure and that is not noticeable after repair is provided. In addition, this repair seal is manufactured. Furthermore, a repair structure that is resistant to cracking and peeling during an attachment procedure and that is not noticeable after repair is provided. A repair seal 7 or 8 of the present invention is used for a decorative panel 1 including at least one undercoat layer 1b or 1c, a colored layer 1d, and a clear layer 1e stacked in this order on a substrate 1a. The repair seal 7 or 8 includes a repair multilayer body 70 and an adhesive layer 71. The repair multilayer body 70 includes a transparent or translucent resin base material sheet 70a, a repair colored layer 70b disposed on a front surface of the base material sheet 70a and formed from the same paint as the colored layer 1d, and a repair clear layer 70c formed from the same paint as the clear layer 1e. The adhesive layer 71 is disposed on a back surface of the base material sheet 70a and is transparent or translucent.
US11286674B2	Panelized veneer wall covering system and method In certain embodiments, a system includes a support rail configured to attach to a wall and a veneer mounting plate configured to attach to the wall via the support rail. The mounting plate includes a first surface and an opposite second surface that faces the wall when the mounting plate is attached to the wall. The mounting plate includes a support shelf and a retention clip each extending from the first surface and spaced apart such that a channel is formed between them. A veneer object is attached to the mounting plate in the first channel by the retention clip and the support shelf. The retention clip and the support shelf are configured to contact first and second edges, respectively, of the veneer object. The veneer object is retained in position on the mounting plate at least in part by the retention clip and the support shelf.
US11286667B2	Seismic foundation framer and method of forming a foundation using same A plurality of seismic foundation frames are utilized to secure rebar in a fixed location to produce a cementitious supporting form that is embedded in the poured concrete and reinforces the concrete. The frame has an open construction with a plurality of openings to allow the concrete to flow therethrough and to provide increased surface area for reinforcement. The frame has pin openings and rebar openings for receiving and retaining pins or rebar respectively, such as when the frames are stacked. A frame has rebar retainers for retaining rebar that extends perpendicularly to the surface of the frame to a second frame at an offset distance. A flexible containment sleeve is configured around the frames and may be fastened to the frame to create a sleeved form for receiving a cementitious mix. The containment sleeve has apertures for controlled permeation to control the rate of cure of the cementitious mix.
US11286666B2	Assemblies for suspending ceiling panels An assembly for suspending ceiling panels, having a frame and suspension members for suspending the frame from a structure, the frame having intersection members and support members extending therebetween, each support member being for supporting a respective side of the ceiling panel, and wherein the ends of the support members are configured to engage with engageable portions provided circumferentially about each of the intersection members.
US11286658B2	Method for light weight construction using pre-slotted standard and transition panels Modular building methods and systems using lightweight modular panels, and specially configured transition panels for transitioning from wall to floor, or from wall to roof. Identically configured standard panels are used for constructing the walls, floor, and roof, with transitions from one structure to the next (e.g., wall to floor, or wall to roof). Each of the variously configured panel types includes channels (e.g., 2 pair of channels) formed through the length of the foam body, where the channels are configured to receive splines (e.g., flanges of an I-beam) therein. In the standard panel, the channels may include pairs of top and bottom channels, with the channels offset towards the respective panel major faces. In the transition panels, the channels may be similarly configured, but positioned differently to make the appropriate transition. The splines are connected to a frame, which acts as a template and transfers loads to a foundation.
US11286644B2	Hydraulic actuator for excavation work machine A hydraulic drive apparatus includes a boom flow rate control valve, a target boom cylinder speed calculation part calculating a target boom cylinder speed for making a construction surface by a bucket closer to a target construction surface based on the cylinder speed of a boom cylinder and the like, and a boom flow rate operation part. The boom flow rate operation part operates the boom flow rate control valve to make a boom cylinder supply flow rate be a target supply flow rate corresponding to the target boom cylinder speed when the target boom cylinder speed direction coincides with a cylinder thrust direction, and operates the boom flow rate control valve to make the boom cylinder discharge flow rate be a target discharge flow rate corresponding to the target boom cylinder speed when the target boom cylinder speed direction is opposite to the cylinder thrust direction.
US11286639B2	Wheel loader and method for controlling wheel loader A wheel loader includes: an operator's cab; a front wheel; a front frame configured to support front wheel such that front wheel is rotatable; a bucket; a boom having a distal end connected to bucket, and a proximal end rotatably supported by front frame; a sensor configured to measure a distance between front wheel and a loading target; and a controller configured to control an action of wheel loader. The controller causes wheel loader to perform a predetermined action for collision avoidance on condition that a distance to be measured by sensor when wheel loader travels takes a value less than or equal to a threshold value.
US11286637B2	Trench cutter and method for producing a cut trench in the soil The invention relates to a trench cutter for producing a cut trench in the soil with a cutter frame, at least one pair of cutting wheels which are supported and driven in a rotatable manner on a lower end of the cutter frame, wherein each cutting wheel has a plurality of cutting teeth along its external circumference, and a discharge means with at least one discharge pump for discharging a cutting fluid from the cut trench in the region of the cutting wheels. According to the invention a switchover means is provided which is designed for switching the discharge means over to a flushing operation, in which a fluid flow generated by at least one discharge pump of the discharge means is generated onto at least one cutting wheel for flushing out the cutting wheel.
US11286622B2	Tissue product made using laser engraved structuring belt A tissue product including a laminate of at least two plies of a multi-layer tissue web, the tissue product having a softness value (HF) of 92.0 or greater, a lint value of 4.5 or less, and an Sdr of greater than 3.0.
US11286617B2	Machine for dewatering and drying a fibrous web A machine for dewatering and drying a paper, cardboard or other fibrous web, to which machine a fibrous stock suspension is fed which is formed at least partially from waste paper. The machine includes at least two press nips which are formed in each case by two press rolls, wherein a fibrous web runs through first press nip with a water absorbing dewatering belt on both sides. The fibrous web then runs through a second press nip with at least one other dewatering belt and a smooth impermeable transfer belt on both sides. A transfer belt transfers the fibrous web after second press nip to a belt in a downstream machine unit, e.g. dryer group. The dryer group allows the fibrous web to be guided in a serpentine manner alternatively over heated dryer cylinders and vacuum equipped guide rolls.
US11286607B2	Drum washing machine A drum washing machine includes a tub; a drum rotatably provided in the tub; an agitator rotatably provided in the drum; a driver in transmission connection with the drum via a main shaft, and the main shaft transmitting a torque of the driver to the drum; a planetary gear assembly in transmission connection with the main shaft and the agitator separately, and transmitting the torque of the main shaft to the agitator; and a brake linked with the planetary gear assembly.
US11286606B2	Laundry treating apparatus A laundry treating apparatus includes: a drum configured to rotate about a rotation axis and a lifter disposed on an inner circumferential surface of the drum and configured to rotate with the drum. The lifter includes: a lifter frame installed on the inner circumferential surface and a frame cover that is coupled to the lifter frame and that protrudes radially inward from the inner circumferential surface toward the rotation axis. The frame cover includes: a cover upper plate that is spaced apart from the inner circumferential surface and that defines a water flow discharge hole configured to discharge, into the drum, washing water received into the lifter; a cover sidewall that extends from the cover upper plate toward the inner circumferential surface; and an upper plate protrusion that protrudes from the cover upper plate toward the rotation axis.
US11286597B2	Sewing machine and sewing method A sewing machine is disclosed. The sewing machine includes a holding member configured to be movable while holding a workpiece within a predetermined plane including a sewing position immediately below a needle, an actuator configured to move the holding member, an imaging device configured to be capable of capturing the workpiece, a sewing data acquisition unit configured to acquire sewing data including a sewing order to be referred to in sewing processing, and an imaging position setting unit configured to output a control signal to the actuator so that a plurality of feature patterns of the workpiece are sequentially disposed in an imaging region of the imaging device based upon the sewing data.
US11286591B2	Footwear article including circular knit structures An aspect of the disclosure is a footwear article. The footwear article includes a double layer knitted upper having a foot bed, an upper portion continuous with the foot bed, an ankle opening, and an inner void for receiving a foot of a wearer. The double layer knitted upper has an outer knit layer defining an exterior surface of the double layer knitted upper. The double layer knitted upper also has an inner knit layer monolithically knit to the outer knit layer. The inner knit layer has a plurality of inner knit regions that spatially correspond to the plurality of outer knit regions of the outer knit layer. The outer knit layer and the inner knit layer substantially define the foot bed and the upper portion of the double layer knitted upper.
US11286590B2	Method for producing durable fluffy and soft loop fabric having embedded weft floats A method for producing durable fluffy and soft loop fabric having embedded weft floats, including: 1) yarn selection; 2) winding; 3) warping; 4) sizing; 5) weaving; and 6) dyeing and finishing. During the weaving process, low-twist or zero-twist yarns or filament long floats are embedded into loops. During the dyeing and finishing process, due to weft-wise shrinkage, the embedded weft floats shrink and expand, thereby supporting the loops upright without lodging. In addition, the fluffy zero-twist yarns and interlaced yarn floats form a stacked stereoscopic structure with other weft yarns fixedly connected to the loops, thereby facilitating the extension of the loops and enlarging moisture diffusion surfaces of the loops during baking and air-drying processes to create a rapid drying condition for towels. Therefore, a loop fabric which has a special style and a fluffy and soft hand feeling and is still fluffy and soft after being washed is obtained.
US11286580B2	Method for producing acrylonitrile-based fiber The present invention relates to a method for producing an acrylonitrile-based fiber, the method including: providing a polymer solution including an acrylonitrile-based copolymer containing a carboxylic acid group; mixing 100 parts by weight of the polymer solution with 1 to 6 parts by weight of a hydrophilization solution containing an organic solvent and ammonia water in a weight ratio of 95:5 to 60:40 to prepare a spinning stock solution; and spinning the spinning stock solution. The method controls the viscosity of the spinning stock solution to improve the stretchability and strength of the acrylonitrile-based fiber, and suppresses the occurrence of gelation.
US11286576B2	Electrodeposition solution and method for producing conductor with insulating film using same An electrodeposition dispersion of the present invention is formed of a dispersion medium and a solid content. The solid content includes polyimide-based resin particles and fluorine resin particles. Also, a content ratio of the fluorine resin particles in the solid content is 20 to 70% by mass. In addition, a median diameter of the polyimide-based resin particles is 50 to 400 nm.
US11286571B2	Mitigating internal corrosion of crude oil transportation pipeline The present invention relates to development of high performing oil soluble and water dispersible corrosion inhibitor composition for mitigating internal corrosion of crude oil pipelines during storage and transportation of crude oils. The developed composition consists of acid-amine complex as corrosion inhibiting agent, mixture of organic acids as dispersing agent and ester derivative of alkylated phenol for better film formation. The present invention further relates to a process of preparation of the oil soluble and water dispersible corrosion inhibitor composition and subsequently a process for protecting the corrosion of internal metal surface of crude oil transportation pipelines using the corrosion inhibitor composition.
US11286567B1	Glass and wafer inspection system and a method of use thereof A method of inspection and an inspection system for the film deposition process for substrates that includes glass and wafer are disclosed. The inspection system includes multiple camera modules positioned in a load lock unit of a process chamber, such as the camera modules that can capture images of the substrate in the load lock. The images are analyzed by a control unit of the inspection system to determine the accuracy of robots in handling the substrate, calibration of the robots based on the analysis, and defects in the substrate caused during the handling and deposition process.
US11286559B2	Coated cutting tool A coated cutting tool includes a substrate and a coating. The coating has an α-Al2O3-multilayer of alternating sublayers of α-Al2O3 and sublayers of TiCO, TiCNO, AlTiCO or AlTiCNO. The α-Al2O3-multilayer includes at least 5 sublayers of α-Al2O3, wherein the total thickness of the α-Al2O3-multilayer is 1-15 μm and wherein a period in the α-Al2O3-multilayer is 50-900 nm. The α-Al2O3-multilayer exhibits an XRD diffraction over a θ-2θ scan of 20°-140°, wherein the relation of the intensity of the 0 0 12 diffraction peak (peak area), I(0 0 12), to the intensities of the 1 1 3 diffraction peak (peak area), I(1 1 3), the 1 1 6 diffraction peak (peak area), I(1 1 6), and the 0 2 4 diffraction peak (peak area), I(0 2 4), is I(0 0 12)/I(1 1 3)>1, I(0 0 12)/I(1 1 6)>1 and I(0 0 12)/I(0 2 4)>1.
US11286554B2	Sputtering apparatus The sputtering apparatus has a vacuum chamber in which is disposed a target. While rotating a circular substrate at a predetermined rotational speed with a center of the substrate, the target is sputtered to form the thin film on the surface. The sputtering apparatus has: a stage for rotatably holding the substrate in a state in which the center of the substrate is offset by a predetermined distance to radially one side from the center of the target; and a shielding plate disposed between the target and the substrate on the stage. The shielding plate has an opening part allowing to pass sputtered particles scattered out of the target as a result of sputtering the target. The opening part has a contour in which, with a central region of the substrate serving as an origin, the area of the opening part gradually increases from the origin toward radially outward.
US11286545B2	Cr-Ni alloy and seamless steel pipe made of Cr-Ni alloy A Cr—Ni alloy having high yield strength and high resistance to sulfuric acid general corrosion at a high temperature of 250° C. is provided. The Cr—Ni alloy has a chemical composition consisting of, in mass %, Si: 0.01 to 0.50%, Mn: 0.01 to 1.00%, Cr: 21.0 to 27.0%, Ni: 40.0 to less than 50.0%, Mo: 4.5 to less than 9.0%, W: 2.0 to 6.0%, Cu: more than 2.0% and not more than 6.0%, Co: 0.01 to 2.00%, one or two kinds selected from the group consisting of Ca and Mg: 0.001 to 0.010% in total, sol. Al: 0.005 to 0.200%, N: 0.01 to 0.20%, and the balance being Fe and impurities. The dislocation density in the Cr—Ni alloy satisfies the following Formula (1): 8.00×1014≤ρ≤2.50×1015+1.40×1014×[Cu+Co] (1)
US11286537B2	Non-oriented electrical steel sheet and method of producing same According to the disclosure, it is possible to increase the magnetic flux density and reduce iron loss by setting a chemical composition containing, by mass %, C: 0.0050% or less, Si: 1.50% or more and 4.00% or less, Al: 0.500% or less, Mn: 0.10% or more and 5.00% or less, S: 0.0200% or less, P: 0.200% or less, N: 0.0050% or less, O: 0.0200% or less, and at least one of Sb: 0.0010% or more and 0.10% or less, and Sn: 0.0010% or more and 0.10% or less, with the balance being Fe and inevitable impurities, an Ar3 transformation temperature of 700° C. or higher, a grain size of 80 μm or more and 200 μm or less, and a Vickers hardness of 140 HV or more and 230 HV or less.
US11286527B2	Diagnostic test for skeletal atavism in horses The present invention relates to methods for detecting a genetic deletion at the SHOX locus of a horse, where the presence of such a genetic deletion indicates that the horse is a carrier of disease-causing mutation that can lead to skeletal atavism. The invention further provides nucleic acid primers and probes for use in methods for detecting the presence or absence of disease-causing genetic deletion at the SHOX locus of a horse.
US11286526B2	Dried compositions containing flap endonuclease There is disclosed a composition of an aqueous solution comprising, consisting or consisting essentially of a flap endonuclease, a bulking agent and an organic buffer, wherein the aqueous solution has an inorganic salt concentration of 5 mM or less and wherein the composition is substantially free of glycerol.
US11286521B2	Pyrophosphorolytic sequencing A method for determining the sequence of a target nucleic acid, including steps of contacting a target nucleic acid with a polymerase to sequentially remove nucleotide triphosphates from the target nucleic acid, wherein the nucleotide triphosphates that are removed have a variety of different base moieties; and distinguishing the different base moieties for the nucleotide triphosphates that are removed. Also provided is a apparatus including a nanopore positioned in a fluid impermeable barrier to form a passage through which a nucleotide triphosphate can pass from a first fluid reservoir to a second fluid reservoir, and a reaction mix in the first fluid reservoir that includes a polymerase, target nucleic acid having two strands, and pyrophosphorolytic concentration of pyrophosphate.
US11286518B2	Analytical standards and methods of using same Analytical standards can allow one to detect and/or measure sampling, processing, and/or amplification errors in a sample that includes a plurality of polynucleotide molecules. The analytical standards can provide an internal control to detect errors in the representation of the original sample reflected in data obtained after manipulating and/or processing of sample molecules.
US11286512B2	Compositions, methods, systems and/or kits for detecting antimicrobial resistance in bacteria Provided herein are compositions, methods, systems and/or kits for detection of bacteria expressing enzymes that confer resistance to antimicrobial agents. Certain embodiments of the compositions, methods, systems and/or kits of the present disclosure are related to detection of carbapenemase-producing gram negative bacteria. Certain embodiments of the compositions, methods, systems and/or kits of the present disclosure are related to detection of Ambler Class A, B and/or D carbapenemase-producing enteric and non-fermenting gram negative rod bacteria.
US11286506B2	Type I-B CRISPR-Cas system gene Cas3-based gene editing method A novel gene editing system developed based on the gene cas3 in the type I-B CRISPR-Cas system in the chromosome of Streptomyces virginiae IBL14 enables the gene editing of a type I CRISPR-Cas system on biological cell genomes for the first time. In the system, Cas3 can specifically cleave a DNA fragment of interest guided by crRNA or t-DNA. The new approach can be applied to rapid, simple and correct genome editing of prokaryotic and eukaryotic cells, which provides novel supplements and selections for the commercialized gene editing system developed based on Cas9 in type II.
US11286503B2	Process for modifying human cell lines to produce factor VII A process for producing blood coagulation Factor VII in large scale in 3 human cell lines (HepG2, Sk-Hep, and HKB-11) and to select the best recombinant protein producer is described. The murine line BHK-21 was used as control. The data allowed for the assertion that the system used to modify cell lines was efficient, so that all the cells were satisfactorily modified, and produced the protein of interest in a stable form. In addition, when comparing the murine line BHK-21 with the human cells (HepG2, Sk-Hep-1 and HKB-11), the latter proved to be able to produce rFVII more efficiently, which allows us to conclude that human cell lines are a great alternative to produce recombinant blood coagulation factors in large scale.
US11286486B2	Transthyretin (TTR) iRNA compositions and methods of use thereof for treating or preventing TTR-associated diseases The present invention provides iRNA agents, e.g., double stranded iRNA agents, that target the transthyretin (TTR) gene and methods of using such iRNA agents for treating or preventing TTR-associated diseases.
US11286485B2	Oligonucleotides for modulating ATXN2 expression The present invention relates to antisense oligonucleotides that are capable of modulating expression of ATXN2 in a target cell. The oligonucleotides hybridize to ATXN2 mRNA. The present invention further relates to conjugates of the oligonucleotide and pharmaceutical compositions and methods for treatment of neurodegenerative diseases such as spinocerebellar ataxia type 2 (SCA2), amyotrophic lateral sclerosis (ALS), Alzheimer's frontotemporal dementia (FTD), parkinsonism and conditions with TDP-43 proteinopathies using the oligonucleotide.
US11286482B2	Endosomal cleavable linkers The present disclosure relates generally to cleavable linkers and uses thereof.
US11286476B2	Methods of preserving the biological activity of ribonucleic acids Methods of substantially retaining or otherwise preserving the biological activity of a dsRNA, present in a cell, to post-transcriptionally silence the expression of a gene in a target organism, comprising the step of adding to the cell composition a compound having the function of a protein—or amine—cross linking agent and/or an acid, and compositions comprising the cells comprising dsRNA, and protein cross linking agents and/or acids, as well as the use of the cross linking agents and/or acids in the method.
US11286466B2	Ketoreductases Disclosed are ketoreductases and the use thereof. The disclosed ketoreductases are particularly useful for enzymatically catalyzing the reduction of ketones to chiral or non-chiral secondary alcohols and oxidation of chiral or non-chiral secondary alcohols to ketones.
US11286464B2	Viral vaccines and methods of forming the same Provided herein is a method for producing an inactivated virus including a) heating the virus to a temperature sufficient to disrupt the virus membrane; b) exposing the virus of step (a) to an RNA degrading enzyme; and c) cooling the virus to a temperature sufficient to reestablish the integrity of the virus membrane. Also provided herein is a vaccine produced using the instant method.
US11286462B2	Materials and methods for generating therapeutic mesenchymal stem cells Embodiments of the present disclosure relate generally to the production of therapeutic mesenchymal stem cells (MSCs). More particularly, the present disclosure relates to the use of cell culture compositions and methods for generating MSCs that secrete neurotrophic factors and synaptic organizing agents for the treatment of neurodegenerative diseases such as Amyotrophic Lateral Sclerosis (ALS). As such, the present disclosure addresses the need for establishing a reliable source of therapeutic stem cells useful for the treatment of neurodegenerative diseases.
US11286452B2	Fermentation tank and method A fermentation tank having a first supply or discharge line with a first central opening arranged at the lower end of the fermentation tank for supplying or discharging a product. The fermentation tank also has a second and a third supply or discharge line, each with a centrally arranged opening for supplying or discharging a product, the three openings being arranged at different height levels. Also, a method of fermentation using the fermentation tank.
US11286445B2	Compositions and methods for brewing sour beer The present invention relates to the unexpected discovery of a new strain of yeast, dubbed GY7B, which is related to, but genetically and phenotypically distinct from, Lachancea thermotolerans. The invention provides methods of brewing sour beer using GY7B, wherein the methods do not require use of lactic acid or lactic acid producing bacteria.
US11286443B2	Detergent compositions comprising lipases Detergent compositions that include a lipase variant of a parent lipase which has lipase activity and includes one or more substitutions corresponding to G23S, D27N, A40, F51I,L, E56R, D57N, V60E,K, K98I, N101D, R118, G163S, T231R, N233R, Y220F, T244E, and P256T using SEQ ID NO: 2 for numbering. Water-soluble unit dose articles including water-soluble film and a detergent composition including lipase variants. Methods of cleaning and/or treatment of surfaces using such compositions.
US11286440B2	Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysis Processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Pyrolysis in the presence of an inert gas is employed to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.
US11286437B2	Slag discharge device, gasifier furnace and integrated gasification combined cycle, and slag discharge method An object is to curb damage localized in a slag capturing portion caused when slag passes therethrough. A slag discharge device includes: a screen mesh (6) that is a porous member including a plurality of through-holes (6a) formed therein; and a crushing device (7) that crushes water-granulated slag (S2) captured by the screen mesh (6). The crushing device has a crusher head (12) that breaks, with a pressure, and thus crushes the water-granulated slag (S2), a hydraulic cylinder (13) that reciprocates the crusher head in a predetermined direction, a guide plate (14) that restricts movement of the crusher head caused by the hydraulic cylinder, and a plurality of crushing spaces (15) in which the water-granulated slag (S2) is crushed. A communication opening that causes the crushing spaces (15) to communicate with each other is formed in a partitioning wall guide plate (14a) of the guide plate.
US11286434B2	Conversion process using supercritical water A process for upgrading a heavy oil, the process comprising the steps of introducing a heavy oil feed to a partial oxidation unit; introducing a water feed to a partial oxidation unit; introducing an oxidant feed to a partial oxidation unit, where the oxidant feed comprises an oxidant; processing the heavy oil feed, the water feed, and the oxidant feed in the partial oxidation unit to produce a liquid oxidation product, where the liquid oxidation product comprises oxygenates; introducing the liquid oxidation product to a supercritical water unit; introducing a water stream to the supercritical water unit; and processing the liquid oxidation product and the water stream in the supercritical water unit to produce an upgraded product stream, the upgraded product stream comprising upgraded hydrocarbons relative to the heavy oil feed.
US11286427B2	Reverse flow reactors having high purge efficiencies while containing asymmetric feeds, methods of using same, and pyrolysis products made from same Reverse flow reactor (RFR) apparatuses exhibiting asymmetric feed profiles and improved purge mode efficiency, and methods of using same to transform a hydrocarbon feed into a pyrolysed hydrocarbon product are disclosed. The RFR apparatus includes an RFR body with a reaction zone having at least one bed. The RFR body has a central vertical axis and flanked by first and second void spaces. The method utilizes at least two oxygen-containing feeds, a combustion fuel feed, a purge feed, and a hydrocarbon pyrolysis feed. The RFR apparatus can cycle between an exothermic heating mode (heated to ≥700° C. while maintaining a pressure drop across the reaction zone of ≤100 kPag), a purge mode (purging oxygen using <6 bed volumes of purge gas to achieve a residual oxygen level of ≤20 ppm while maintaining a pressure drop of ≤35 kPag), and an endothermic pyrolysis mode (feeding pyrolysis hydrocarbons through the reaction zone to form pyrolysis products, while maintaining a pressure drop across the reaction zone of ≤70 kPag).
US11286416B2	Surfactant composition and preparation method therefor and application thereof This invention relates to a surfactant composition, production and use thereof in tertiary oil recovery. The present surfactant composition comprises a cationic-nonionic surfactant and an anionic surfactant, and exhibits significantly improved interfacial activity and stability as compared with the prior art. With the present surfactant composition, a flooding fluid composition for tertiary oil recovery with improved oil displacement efficiency and oil washing capability as compared with the prior art could be produced.
US11286413B2	Modified biopolymers for diversion, conformance, and fluid loss control Well treatments that use modified biopolymers for diversion, conformance, fluid loss control, and/or other well treatments, including a method of providing conformance, fluid loss control, or diversion in a subterranean formation, may include providing a treatment fluid including a base fluid and hydrogel particles which may include modified biopolymers that are crosslinked, the modified biopolymers may include a biopolymer backbone and side chains derived from synthetic monomers; and introducing the treatment fluid into a subterranean formation penetrated by a wellbore.
US11286412B2	Water-based drilling fluid compositions and methods for drilling subterranean wells According to one or more embodiments of the present disclosure, water-based drilling fluids may include an aqueous base fluid and one or more additives. In embodiments, water-based drilling fluids may include a lubricant blend including at least oleic acid and palmitoleic acid. The sum of the volume percent of the oleic acid and palmitoleic acid may be from 0.1 vol. % to 10 vol. % of the total volume of the water-based drilling fluid. In embodiments, water-based drilling fluids may include a lesser melting point fraction of jojoba oil in an amount of from 0.1 vol. % to 10 vol. % relative to the total volume of the water-based drilling fluid. At least 90% of the lesser melting point fraction of jojoba oil may have a melting point less than or equal to 15° C. Methods for drilling subterranean wells with the water-based drilling fluids are also disclosed.
US11286406B2	Adhesive tape Disclosed is an adhesive tape having an adhesive layer on one side or both sides of a polyolefin-based foam substrate containing closed cells, wherein the 65% compressive strength measured by compressive strength measurement according to JIS K 7181 is 6.0 MPa or less and the 80% compressive strength thereof is 20 MPa or less. This adhesive tape is excellent in flexibility at high compression, and excellent in performances such as, for example, impact resistance and, stability when deformed greatly.
US11286405B2	Adhesive articles comprising polylactic acid polymer film and method of making A method of making an adhesive article is described comprising melt extruding a core film layer comprising a composition comprising at least 50% of a polylactic acid polymer. The method further comprises melt extruding an adhesive layer on a major surface of the core film layer such that regions of interdiffusion are present between the core film layer and adhesive layer. The adhesive layer may comprise C1-C10 (meth)acrylic acid or ester thereof, vinyl acetate, ethylene vinyl acetate, hydrolysed polyvinyl alcohol and combinations thereof. The adhesive layer may also be a pressure sensitive adhesive. The method further comprises melt extruding a release film layer on an opposing major surface of the core film layer. The layers are sequentially extruded or co-extruded and can be uniaxially or biaxially oriented. Articles comprising a core film layer comprising a composition comprising at least 50% of a polylactic acid polymer and an adhesive layer disposed on a major surface of the core layer are also described.
US11286404B2	Dual-sided multi-layer adhesive Dual-sided adhesive articles include a first crosslinked pressure sensitive adhesive layer with a first major surface and a second major surface, a second siloxane-based pressure sensitive adhesive layer with a first major surface and a second major surface, such that the first major surface of the second siloxane-based pressure sensitive adhesive layer is in contact with the second major surface of the first crosslinked pressure sensitive adhesive layer. The articles also include a release liner having a microstructured surface with an array of microstructures, where the microstructured surface is in contact with the second major surface of the second siloxane-based pressure sensitive adhesive layer. The microstructures of the microstructured surface of the second siloxane-based pressure sensitive adhesive layer are unstable when not in contact with the microstructured release liner, and disappear over time when in contact with a substrate.
US11286401B2	Coating composition comprising a thermoset resin and a thermoplastic resin A powder coating composition comprising: a) a thermoset resin comprising an acid functional polyester material, b) a thermoplastic resin and c) a crosslinker material, wherein the coating composition is substantially free of bisphenol A (BPA), bisphenol F (BPF), bisphenol A diglycidyl ether (BADGE) and bisphenol F diglycidyl ether (BFDGE).
US11286399B2	Powder coating composition, process for producing cured film and coated article Provided is a powder coating composition, whereby a cured film excellent in water resistance, chemical resistance and weather resistance, can be formed by single coating operation, wherein a fluorinated resin layer and a polyester layer are layer-separated in the process of melting and curing the powder coating composition. A powder coating composition comprising a fluorinated resin (A), a polyester polymer (B), a curing agent (C) and an ultraviolet absorber (D), wherein the polyester polymer (B) is a polyester polymer comprising units derived from a C8-15 aromatic polybasic carboxylic acid compound and units derived from a C2-10 a polyhydric alcohol compound.
US11286395B2	Washable paint composition There is disclosed a washable paint composition suitable for use by children. The composition includes one or more pigments, specific extender pigments, alkali soluble thickeners and non-volatile neutralisers in an amount that allows the paint composition, should it come in contact with a cotton based textile, to be solubilised in a water solution and washed from the textile without leaving a stain.
US11286392B2	Solid plasma polymer body The invention relates to a solid plasma polymer body, especially a plasma polymer layer, which has an exceptionally high modulus of elasticity at a given C/O ratio. It further relates to a solid body comprising a substrate and, applied to this substrate, a plasma polymer layer of the invention.
US11286391B2	Reactive particles for coating technologies In an embodiment, a composition comprises a plurality of reactive particles; wherein at least a first portion of the reactive particles comprises a first reactive monomer located in a first matrix polymer; wherein the first reactive monomer comprises a self-reactive monomer or wherein the first reactive monomer can polymerize with a second reactive monomer located in a second matrix polymer of a second portion of the reactive particles to form a coating polymer. In another embodiment, a method of making the plurality of reactive particles, comprises polymerizing a first matrix monomer in the presence of the first reactive monomer; or polymerizing the first matrix monomer to form a plurality of particles and swelling the plurality of particles with the first reactive monomer. In another embodiment, a method comprises cold spraying the plurality of reactive particles.
US11286387B2	Curable polyurethane composition for the preparation of outdoor articles, and the articles obtained therefrom A curable composition comprising a mixture of homopolymers of an aliphatic polyisocyanate and a cycloaliphatic polyisocyanate, a polyester polyol or polyether polyol and a filler. The composition is particularly suitable for use in the manufacture of outdoor insulation system articles.
US11286367B2	Pellet and thermoplastic resin composition Provided is a carbon black master batch pellet for black coloring comprising a high concentration of carbon black, having an excellent dispersibility of the carbon black, and which can express a stable black coloring concentration with hardly any classification occurring even when mixed in the various raw materials of a thermoplastic resin composition. A pellet comprising 35 to 55 mass % of carbon black (A), 65 to 45 mass % of a thermoplastic resin (B), and 0 to 10 mass % of a dispersant assistant (C), wherein a diameter (D) in a direction orthogonal to the axial direction is 2 to 5 mm, and a ratio (D/L) of the diameter (D) to a length (L (mm)) in the axial direction is 3.0 to 1.5.
US11286355B2	Composite article There is provided a composite article comprising a composite material comprising 60 wt % to 98 wt % of a hydrolytically stable thermoplastic resin; and 1 wt % to 11 wt % long conductive metal fibers coated with a polymer selected from at least one of aromatic polycarbonates, aromatic polycarbonate alloys, aromatic polyethers, maleated polyolefins, semi-aromatic nylons, stabilized nylons, and combinations thereof.
US11286354B2	Method for making a biofabricated material containing collagen fibrils Described herein is a method for producing a biofabricated material from collagen or collagen-like proteins. The collagen or collagen-like proteins are isolated from animal sources or produced by recombinant DNA techniques or by chemical synthesis. The collagen or collagen-like proteins are fibrillated, crosslinked, dehydrated and lubricated thus forming the biofabricated material having a substantially uniform network of collagen fibrils.
US11286351B2	Process for producing acetoxy-bearing siloxanes Described is a process for producing preferably trifluoromethanesulfonic acid-acidified, end-equilibrated, acetoxy-bearing siloxanes which comprises reacting cyclic siloxanes, in particular comprising D4 and/or D5, and/or cyclic branched siloxanes of the D/T type with acetic anhydride using preferably trifluoromethanesulfonic acid as catalyst and with addition of acetic acid, wherein the cyclic branched siloxanes of the D/T type are mixtures of cyclic branched siloxanes of the D/T type which contain not only siloxanes comprising D and T units but also siloxanes comprising Q units.
US11286347B2	Compositions and articles made from branched polyetherimides A branched polyimide of the formula (I) wherein G is a group having a valence of t, present in an amount of 0.01 to 10 mol %, or 0.05 to 5 mol %, or 0.1 to 4 mol %, or 0.1 to 3 mol %, each of Q, M, D, V, and R are as defined herein, q is 0 or 1, m is 0 or 1, d is 0 or 1, p is 1 or 2, t is 2 to 6, preferably 2 to 4, and each n is independently the same or different, and is 1 to 1,000, provided that the total of all values of n is greater than 4, wherein the branched polyimide has a zero-shear viscosity in a range from 500 to 15,000 Pa·s, a rheology ratio of 1.1 to 5, and a strain hardening ratio of 1 to 6.
US11286346B2	Resin composition, support with resin layer, prepreg, laminate, multilayered printed wiring board, and printed wiring board for millimeter-wave radar The present invention relates to a resin composition containing a compound having a maleimido group, a divalent group having at least two imido bonds and a saturated or unsaturated divalent hydrocarbon group.
US11286340B2	Group transfer polymerization for the production of functional monomers The present invention provides efficient processes for preparing brush polymers. In general, the process comprises three distinct reaction steps utilizing two separate catalysts. In the first step, the initiating compound comprising norbornene is contacted with a silane in the presence of a catalyst, thereby forming a silated intermediate. This silated intermediate is then contacted with a monomer in the presence of a catalyst via Group Transfer Polymerization (GTP). The resulting compound from GTP is contacted with a ring opening metathesis polymerization (ROMP) catalyst to prepare the brush polymer. Surprisingly, the brush polymers obtained from the above process are accessed in an efficient and rapid GTP methodology as compared to prior methods.
US11286333B2	Method for degradating thermosetting resin, catalyst composition used therein and resin composition obtained thereby A degradation method of thermosetting resin is provided. The method includes the following steps, for example, a first resin composition is provided. The resin in the first resin composition includes a carbon-nitrogen bond, an ether bond, an ester bond or a combination thereof. The first resin composition and a catalyst composition are mixed to perform a degradation reaction to form a second resin composition. The catalyst composition includes a transition metal compound and a group IIIA metal compound. The second resin composition includes a resin monomer or an oligomer thereof having functional groups. The functional group includes an amine group, a hydroxyl group, an ester group, an acid group or a combination thereof. A catalyst composition used in the degradation method and a resin composition obtained by the degradation method are also provided.
US11286332B2	Hydrophobically modified polyisocyanurate plastic and method for production thereof The invention relates to novel modified polyisocyanurate plastics, obtainable by means of catalytic trimerization of a composition (A), wherein the composition (A) contains oligomeric, modified polyisocyanates (B), which represent a reaction product from an oligomeric polyisocyanate (B1) and at least one functionalization reagent (B2) which is reactive to isocyanate groups, wherein the composition (A) comprises a content of monomeric diisocyanates of 20 wt % at maximum and wherein the at least one functionalization reagent (B2) which is reactive to isocyanate groups has at least one relative functional group which is reactive to isocyanate groups and which is not an isocyanate group. The invention further relates to the method by which the polyisocyanurate plastics according to the invention are obtainable, to the use of the polyisocyanurate plastics according to the invention for producing coatings, films, semi-finished products, composite materials and molded parts, and substrates coated by such a coating.
US11286319B2	Method of producing multicomponent copolymer Provided is a method of producing a multicomponent copolymer, in which ethylene, a non-conjugated olefin compound having 3 to 10 carbon atoms, and a conjugated diene compound are copolymerized to produce a multicomponent copolymer. The method of producing a multicomponent copolymer is a method in which ethylene, a non-conjugated olefin compound having 3 to 10 carbon atoms, and a conjugated diene compound are copolymerized to produce a multicomponent copolymer, including a step of copolymerizing the ethylene, the non-conjugated olefin compound, and the conjugated diene compound, in the presence of a polymerization catalyst composition containing a rare earth element compound (component (A)) represented by predetermined formula.
US11286316B2	Compression blow formed HDPE containers and methods of making the same Compression blow formed articles having improved barrier properties and methods of making the same are provided herein.
US11286313B2	Parenchymal cellulose composition Methods for manufacturing, re-activating and using compositions including fibrillated parenchymal cellulose and activator are provided. The activator has a low molecular weight and is used to facilitate reactivation.
US11286312B2	Multispecific antibodies The present invention relates to heterodimerically-tethered bispecific protein complexes (according to the general formula of A-X:Y-B) and libraries/multiplexes thereof for use in research and therapy and in particular an in vitro/ex vivo method of detecting synergistic biological function of otherwise unknown pairs of targets.
US11286307B2	Plasma kallikrein inhibitors and uses thereof for treating hereditary angioedema attack Provided herein are plasma kallikrein antibodies binding to active plasma kallikrein and methods of using such antibodies in treating and preventing hereditary angioedema attack, such method may involve a first treatment period and optionally, a second treatment period. Also provided are methods of using such antibodies in treating hereditary angioedema involving a single dose of the antibody to a subject who has undergone a prior HAE treatment, followed by multiple doses of the same antibody if the subject experiences an HAE attack after the single dose.
US11286306B2	TLR9-binding chimeric antigen receptors Disclosed herein are chimeric antigen receptor (CAR) polypeptides that can be used with adoptive cell transfer to target and kill cancer cells that express TLR9 on their surface. Also disclosed are immune effector cells, such as T cells or Natural Killer (NK) cells that are engineered to express these CARs. Therefore, also disclosed are methods of providing an anti-tumor immunity in a subject with a TLR9-expressing cancer that involves adoptive transfer of the disclosed immune effector cells engineered to express the disclosed CARs.
US11286301B2	Antifibrotic activity of CD47 blockade Compositions and methods are provided for treating fibrosis in a mammal by administering a therapeutic dose of a pharmaceutical composition.
US11286295B2	Anti-CHIKV monoclonal antibodies directed against the E2 structural protein The present invention concerns antibodies and antigen-binding fragments of antibodies which specifically bind to and neutralize Chikungunya virus (CHIKV) and which are engineered to develop therapeutics in order to treat CHIKV disease or prevent CHIKV infection. The invention also relates to pharmaceutical compositions comprising antibodies of the invention and the use of the antibodies for the prevention and treatment of CHIKV disease.
US11286281B2	Homodetic cyclic peptides targeting alpha-4-beta-7 integrin There is described herein antagonists of α4β7 integrin, and more particularly cyclic peptide antagonists, such as compounds of formula (I).
US11286272B2	Production method for acidic xylooligosaccharide, and acidic xylooligosaccharide The present invention provides a reduced-cost method for producing an acidic xylooligosaccharide, the method including a depolymerization step of depolymerizing a plant-derived raw material and a deacetylation step of adding a base to a solution of the product of the depolymerization step to achieve a pH of 11 or higher. The present invention further provides an acidic xylooligosaccharide having an acetyl group content of 0 to 5.0 mass %. The acidic xylooligosaccharide of the present invention, which has an acetyl group content of 0 to 5.0 mass %, can be used as a starting material in a production method to thereby obtain pentosan polysulfate with a high yield.
US11286260B2	P38α mitogen-activated protein kinase inhibitors Disclosed herein are p38α mitogen-activated protein kinase inhibitors, pharmaceutical compositions thereof, and therapeutic methods of using the p38α mitogen-activated protein kinase inhibitors.
US11286258B2	Nature-inspired anticancer and antibacterial motifs and pharmaceutical composition thereof There is provided novel anticancer and antibacterial compounds, pharmaceutically acceptable salts thereof, and processes for their preparation. The compounds have anticancer activity, which results in the reduction of tumour cell proliferation, enhances cancers cells apoptosis and regulation of iron signalling. The compounds are also particularly active against various Gram-negative and Gram-positive multidrug-resistant bacteria, such as extended-spectrum beta-lactamase (ESBL) producing and colistin-resistant Escherichia coli, carbapenem-resistant E. coli, carbapenem-resistant Acinetobacter baumannii, and methicillin-resistant Staphylococcus aureus (MRSA) including those with reduced susceptibility to many control antibiotics.
US11286256B2	Bicyclic inhibitors of histone deacetylase Provided herein are compounds and pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, which are useful in the treatment of conditions associated with inhibition of HDAC (e.g,. HDAC2).
US11286252B2	Alkene spirocyclic compounds as farnesoid X receptor modulators The present invention provides compounds of Formula (I), or stereoisomers, tautomers, or pharmaceutically acceptable salts or solvates thereof, wherein all the variables are as defined herein. These compounds modulate the activity of farnesoid X receptor (FXR), for example, as agonists. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating a disease, disorder, or condition associated with FXR dysregulation, such as pathological fibrosis, transplant rejection, cancer, osteoporosis, and inflammatory disorders, by using the compounds and pharmaceutical compositions.
US11286247B2	Acryloyl-containing nuclear transport regulators and uses thereof The invention relates to a series of novel compounds containing acryloyl group. In particular, the invention relates to acryloyl group-containing compounds shown in formula (1) and the preparation method thereof, and application of the compounds shown in formula (1) and pharmaceutically acceptable salts thereof in preparation of medicaments for treating, regulating and/or preventing diseases related to physiological conditions related to CRM1 protein.
US11286245B2	Therapeutic aurones Substituted aurones were found to have antitrypanosomal, antifungal and immunomodulatory activity. The invention provides novel aurone compounds, pharmaceutical compositions, and methods encompassing medical and veterinary applications.
US11286240B2	Catalyst bound alpha radical and synthesis of OXO compounds using the same The present invention discloses in situ generated catalyst bound alpha radical compound represented by formula (I) or (II) and a single pot process for the preparation of oxo compounds by using in situ generated catalyst bound alpha radical compound of formula (I) or (II).
US11286234B2	Phenyl urea derivatives as N-formyl peptide receptor modulators The present invention relates to phenyl urea derivatives useful for the treatment of inflammatory diseases, pharmaceutical compositions containing them and their use as tools or as pharmaceuticals as modulators of the N-formyl peptide receptor (FPR), including FPR1 and FPR2, or as selective agonists of the FPR1 receptor.
US11286224B2	Synthesis of aliphatic alcohols as aroma chemicals The present invention relates to a method for preparing a compound of formula (I). The present invention also relates to compounds of formula (A) or a compound in the form of a stereoisomer. The present invention further relates to the use of a compound of formula (A) as aroma chemical.
US11286220B2	Process for 1-butene production from n-butane dehydrogenation through efficient downstream separations System and method for producing 1-butene are disclosed. The method includes dehydrogenating butane to form a mixture comprising butene isomers. 1-butene is separated from the mixture using a system that includes a membrane. The system also includes an isomerizing unit for isomerizing cis-2-butene and trans-2-butene to form additional 1-butene.
US11286201B2	Cover glass and glass laminate The present invention provides a cover glass and a glass laminate which are reduced in warpage, and have excellent scratch resistance, low reflecting properties and excellent optical properties. According to the present invention, a cover glass and a glass laminate which are reduced in glass warpage, retain the effect of scratch resistance, and have low reflecting properties and excellent optical properties can be provided by alternately superposing a film including a high-refractive-index material and a film including a low-refractive-index material, in given amounts.
US11286200B2	Solar control coatings with subcritical copper A coated article includes a substrate, a first dielectric layer, a subcritical metallic layer having discontinuous metallic regions, a primer over the subcritical layer, and a second dielectric layer over the primer layer. The primer can be a nickel-chromium alloy. The primer can be a multilayer primer having a first layer of a nickel-chromium alloy and a second layer of titania. The subcritical layer can contain copper and silver.
US11286199B2	Substantially transparent substrates including high and low emissivity coating layers A treated substrate includes a low emissivity coating layer disposed on a substrate and a high emissivity coating layer disposed on the low emissivity coating layer. The low emissivity coating layer is formed a low emissivity coating composition including silver, or indium tin oxide, or fluorine-doped tin oxide, while the high emissivity coating layer is formed from a high emissivity coating composition including a carbon-doped silicon oxide. The treated substrate has an emissivity of from 0.7 to less than 1.0 at wavelengths ranging from 8 micrometers to 13 micrometers and has an emissivity of greater than 0 to 0.3 at wavelengths less than 6 micrometers. The treated substrate also maintains a visually acceptable mechanical brush durability resistance for at least 150 test cycles tested in accordance with ASTM D2486-17.
US11286190B1	Method for treatment of a wastewater stream containing dissolved compounds or ions The invention discloses and claims various methods for the treatment of various wastewater streams of varying chemical composition using sonication in combination with a variety of other methods, including nucleation, ozonation, flocculation, clarification, adsorption, polishing, and filtration. The methods disclosed and claimed are useful in the treatment of industrial wastewater, brackish water, seawater, and for the treatment of oil and gas-well water as well as wastewater from hydraulic gas-fracturing processes for the production of oil and natural gas.
US11286188B2	Automated wastewater treatment system and methods A machine and methods using electro-chemical treatments, sedimentation processes and dissolved air flotation technologies for clarification of several kind of wastewater produced in industries, sewages, ponds, lakes, canals etc. The machine comprises of, feeding lines with multiple feeding point, a tank and further a collection tank. The wastewater is passed into the feeding line which may comprises of several feeding points for coagulants, flocculants, and other chemicals dosing into the flow of wastewater and may also comprises of a static mixer for mixing the coagulants, flocculants, and other chemicals with wastewater to agglomerate any solid particles and to accelerate separation of the solid particles in the tank. Once the solid are formed, they can go up or down, therefore to remove the suspended solids the outlet are rearranged depending on the suspended solids. Further, the machine is used for treatment of wastewater utilising multi pass concept to produce clean water.
US11286175B2	Fluid stream management systems and methods thereof Fluid stream management systems and methods relating thereto are described. The fluid management system includes a neural network, which comprises: (i) an input layer that is communicatively coupled to one or more fluid facility sensors and/or one or more pre-processing flow sensors such that one or more of the flow condition attribute values are received the neural network; (ii) one or more intermediate layers, which are configured to constrain one or more of the flow condition attribute values to arrive at modified flow condition attribute values; (iii) an output layer, which transmits, one or more modified flow condition attribute values to a downstream control device. This control device and other computation devices perform certain calculations that ultimately inform a flow controller, which in turn, instructs a flow-directing device regarding management of fluid streams.
US11286167B2	Apparatus and method for manufacturing and packaging of high performance thermal insulator aerogels In various embodiments, novel methods of fabricating and/or packaging aerogels are provided.
US11286166B2	Method for producing graphite oxide The present invention provides a safe and highly efficient method for producing graphite oxide. The present invention relates to a method for producing graphite oxide by oxidizing graphite, the method including the step of oxidizing graphite by adding a permanganate to a liquid mixture containing graphite and sulfuric acid while maintaining the concentration of heptavalent manganese at 1% by mass or less in 100% by mass of the liquid mixture.
US11286164B2	Carbon nanotube, carbon nanotube dispersion, and use thereof An electrode membrane having high adhesiveness and electrical conductivity can be produced using carbon nanotubes each of which meets the following requirements (1) and (2). (1) A peak appears at a diffraction angle 2θ=25°±2° in powder X-ray diffraction analysis, and the half value width of the peak is 2° or more and less than 3°. (2) The G/D ratio is 1.5 to 5.0, wherein G represents the maximum peak intensity in the range from 1560 to 1600 cm−1 and D represents the maximum peak intensity in the range from 1310 to 1350 cm−1 in Raman spectra.
US11286163B2	Method for making carbon nanotube arrays A method for making a carbon nanotube array includes placing a gas diffusing unit defining an outlet in a chamber including a first inlet and a second inlet. A gas transporting pipe haves a first end and a second end opposite to the first end, the second end is connected to the gas diffusing unit, and the first end passes through the second inlet and extends out of the chamber. A growth substrate defining a through hole covers the outlet. A carbon source gas and a protective gas is supplied to the chamber from the first inlet, to grow a carbon nanotube array including multiple carbon nanotubes. Each carbon nanotube has a bottom end. Then the carbon source gas is stopped supplying, and an oxygen containing gas is supplied to the gas transporting pipe, to oxidize the bottom end.
US11286160B2	Nickel-containing catalyst composition having enhanced acidity for autothermal reforming processes Modified red mud catalyst compositions, methods for production, and methods of use in autothermal reforming, the composition comprising: red mud material produced from an alumina extraction process from bauxite ore; and nickel oxide, the nickel oxide present at between about 5 wt. % to about 40 wt. % of the modified red mud catalyst composition.
US11286158B2	MEMS-component A MEMS component includes a semiconductor substrate stack having a first semiconductor substrate and a second semiconductor substrate, wherein the semiconductor substrate stack has a cavity formed within the first and second semiconductor substrates, and wherein at least the first or the second semiconductor substrate has an access opening for gas exchange between the cavity and an environment. A radiation source is arranged at the first semiconductor substrate, and a radiation detector is arranged at the second semiconductor substrate. Two mutually spaced apart reflection elements are arranged in a beam path between the radiation source and the radiation detector, wherein one reflection element is partly transmissive to the emitted radiation from the cavity in the direction of the radiation detector, and wherein an interspace between the two mutually spaced apart reflection elements has a length that is at least ten times the wavelength of the emitted radiation.
US11286144B2	Soft robotic actuators for positioning, packaging, and assembling Exemplary embodiments relate to applications for soft robotic actuators in the manufacturing, packaging, and food preparation industries, among others. Methods and systems are disclosed for fixing target objects and/or receptacles using soft robotic actuators, for positioning target objects and/or receptacles, and/or for diverting or sorting objects. By using soft robotic actuators to perform the fixing, positioning, and/or diverting, objects of different sizes and configurations may be manipulated on the same processing line, without the need to reconfigure the line or install new hardware when a new object is received.
US11286133B2	Elevator health monitoring system An elevator system includes a component adapted to perform a function, a sensor, and a control configuration. The sensor is configured to detect an operating parameter associated with the function. The control configuration is configured to receive a parameter signal from the sensor, and extract a predesignated feature from data associated with the parameter signal. The predesignated feature is then aggregated by the control configuration and machine learning is applied to determine a degradation level of the function associated with the predesignated feature.
US11286129B2	Sheet supply device and sheet supply method Provided is a sheet supply device capable of reliably joining sheets by accurately transmitting force for joining the sheets. A joining mechanism includes a pressing roller that presses a sheet of a supply side roll against the outer peripheral surface of a standby side roll; and a moving unit that supports the pressing roller such that the pressing roller is configured to approach and move away from the standby side roll supported by a support shaft disposed at a splice position in the radial direction of the standby side roll. The moving unit supports the pressing roller such that the center of the pressing roller is movable on a straight line passing through the center of a rotation shaft and the center of the support shaft disposed at the splice position.
US11286126B2	Sheet conveyer and image recording apparatus A sheet conveyer, including a body with a conveyer path, a first roller, a second roller, a roller holder supporting the second roller rotatably, an urging member urging the roller holder, and a guide member, is provided. The guide member is supported rotatably by the body at a position on a side opposite to the first roller across the second roller is pivotable between a closed position and an open position. The roller holder is movable between a first position, where the second roller contacts the first roller, and a second position, where the second roller is separated from the first roller and in which the roller holder contacts the guide member located at the open position. The roller holder located at the second position is restricted by the guide member from moving farther from the first position. The urging member urges the roller holder toward the first position.
US11286119B2	Air assisted hopper system for pellet-shaped articles An apparatus that conveys pellet-shaped articles may include a hopper that receives a quantity of the pellet-shaped articles. The hopper may include one or more openings to direct a flow of air into the hopper to dislodge jamming or bridging of pellet-shaped articles within the hopper.
US11286117B2	Transport system and transport method A deviation amount is a difference between a first error that occurs when an article is placed on a first transfer destination by a first transport vehicle and a second error that occurs when the article is placed on a second transfer destination by the first transport vehicle. An nth error that occurs when the article is placed on an nth transfer destination other than the first transfer destination and the second transfer destination is acquired. In an mth transport vehicle other than the first transport vehicle, a stop position of an mth traveling body is corrected by the nth error and an mth-1 error occurring when the article is placed on the first reference platform, or by the nth error and an mth-2 error as well as the deviation amount, the mth-2 error occurring when the article is placed on the second reference platform.
US11286114B2	Solar module carrier The present disclosure is directed to a carrier device. A device may include a handle and at least one attachment device coupled to the handle. The at least one attachment device may be configured to couple to a solar module, wherein each attachment device includes at least one of a channel for receiving a portion of a frame of the solar module and a clamp for securing the solar module.
US11286112B2	Warehouse, in particular shuttle warehouse A warehouse has a rack with an aisle and rails fastened to the rack extend along the aisle. The rails are made of rail segments that have a first profile section with a top side running surface. A distribution vehicle is movable along the aisle on the top side running surfaces and transports goods to be stored or retrieved from the rack. A pressure distribution bar is arranged where a first rail segment abuts a second rail segment. The pressure distribution bar has first and second length portions. The first length portion is supported against the first profile section of the first rail segment, the second length portion is supported against the first profile section of the second rail segment. A pressure transmission element has a first end supported from below against the pressure distribution bar and a second end supported against a counter bearing arranged at the rack.
US11286111B2	Method for operating a picking device for medicaments and a picking device for carrying out said method Methods for operating a picking devices for medicaments are provided. An image of a movement space detectable by an optical detection device is created with an optical detection device inside the picking device after a predetermined event. Predetermined areas of the image of the movement space are compared with corresponding areas of a reference image, and based on the comparison it is determined whether an obstacle is present in the detected portion of the movement space. Based on the determination of the presence of an obstacle, corresponding signals are provided to prevent a movement of the operating device and/or request a removal of the obstacle by a user. Picking devices for medicaments are also provided.
US11286108B2	Method and apparatus for monitoring waste removal and administration A method for a municipality to control, track, and monitor waste or refuse receptacles requires a permit for use of a waste receptacle. An issuing organization issues a permit associated with a discreet receptacle identifier. An RFID tag is provided with the permit and attached to a discreet receptacle. The RFID tag transmits a signal carrying data associated with the discreet receptacle identifier. The signal may be read by a portable reader carried by municipal personnel to record violations of municipal code associated with the use of the discreet receptacle.
US11286107B2	Waste disposal system A container including a plurality of side walls connected to form a tubular structure. A lid is provided for covering a top opening of the tubular structure. The lid includes a separate compartment with a bag dispenser therein, and the compartment is accessible for dispensing a bag while the lid is in contact a top edge of the tubular structure. A base is provided at or near a bottom opening of the tubular structure.
US11286101B2	Cloud computer system for controlling clusters of remote devices In one embodiment, the present disclosure includes a cloud computer system for controlling a plurality of remote devices comprising a cloud server including a cloud based operating system comprising a data model stored in a computer memory. The data model includes commands that may be performed by a plurality of remote devices in a remote system and, for each remote device, one or more operations for triggering processes executed by the remote device. The cloud based operating system generates a set of instructions from the plurality of commands and corresponding operations to control a portion of the remote devices to perform a task.
US11286100B2	Methods for depositing an extrudable substance onto a surface A method of depositing an extrudable substance comprises, with a cartridge positioned inside a sleeve between an inner tubular sleeve wall and an outer tubular sleeve wall, circumscribing the inner tubular sleeve wall, and also positioned between a twist-lock pressure cap, hermetically coupled with the cartridge, and a valve, communicatively coupled with the cartridge, linearly moving an annular plunger, received between an inner tubular cartridge wall and an outer tubular cartridge wall, circumscribing the inner tubular cartridge wall, toward the valve along a first axis to urge the extrudable substance from the cartridge, through the valve, and out of a nozzle that is communicatively coupled with the valve. The method also comprises controlling flow of the extrudable substance from the valve to the nozzle.
US11286095B2	Supporting structure for concurrently supporting a plurality of containers for substances for pharmaceutical, medical or cosmetic applications, transport structure and transport or packaging container comprising the same The present disclosure relates to a supporting structure for concurrently supporting a plurality of containers for substances for pharmaceutical, medical or cosmetic applications, having a plurality of receptacles for accommodating the containers therein at least partially. Each of the receptacles has an open upper end for inserting the containers into the receptacles and a lower end having a retaining portion for delimiting an axial movement of the containers in the receptacles. Guiding portions are provided for guiding the containers into the receptacles during insertion. The guiding portions can have upper guiding and positioning portions close to the upper ends of the receptacles and lower guiding and positioning portions close to the lower ends of the receptacles, which are formed separately from each other and delimit a radial movement of the containers in the receptacles.
US11286093B2	Elastomer lined self-locking tie An elastomer lined self-locking tie includes an elongated strap, at least one cavity or recess in the elongated strap, an elastomer segment, and a locking head. The elongated strap includes a head end positioned opposite a tapered end. The tapered end includes a first surface positioned opposite a second surface. The cavity is positioned in either the first surface or the second surface. The elastomer segment is positioned within the cavity and extends beyond either the first surface or the second surface. The locking head extends from the head end of the elongated strap and includes an orifice shaped to receive the tapered end of the elongated strap and the elastomer segment.
US11286091B2	Tamper evident container A container including a base having a first flange extending from a side of the base; a lid having a second flange extending from a side of the lid, wherein the first flange and second flange are coupled together at a living hinge, a first perforation cut positioned on the first flange or the second flange, a plurality of bubbles or raised portions positioned on the flange which does not have the first perforation cut, wherein the bubbles or raised portions are positioned over the first perforation cut when the lid is closed on the base, wherein when the bubbles or raised portions are pressed down onto the first perforation cut, the first perforation cut is broken to separate the lid from the base, and wherein the bubbles or raised portions are deformed when they are depressed to provide a visual indication that the container has been opened.
US11286083B2	Pallet with deck opening and brace A pallet includes a deck having an opening therethrough, such that product can be removed through the opening from a box loaded on the deck of a pallet. A plurality of columns support the deck. The box may be supported on the deck over the opening. The bottom wall of the box may be opened though the opening in the deck. The items can then be removed from the box through the opening through the deck without removing the box from the pallet. Optionally, fasteners may secure flaps of the box in corners of the deck of a pallet. According to another feature, a brace having an elongated body portion can be secured to an opening of the pallet, such that the elongated body portion abuts goods that are supported on the deck.
US11286071B2	System for measuring out and cutting compacted powders A system and a method for packaging compacted powders are provided, wherein the system comprises a first tube (TC), wherein a screw conveyor (C) is positioned inside the first tube (TC) which is configured so as to rotate around an axis (ac) inside the first tube (TC) in order to convey the powders towards an outlet (UT) of the first tube (TC); the system (100) comprises a rotatable terminal (TI, TIC) in the proximity of the output (UT); the rotatable terminal (TI, TIC) comprises in its inside cutting means (F) which are configured so as to cut the compacted powders leaving the first tube (TC) when the rotatable terminal (TI) rotates, wherein the rotatable terminal (TI, TIC) is positioned so as to contact the end of the first tube (TC) which defines the output (UT).
US11286068B2	Machine for packaging and method of packaging articles in tubular packs of plastic film The packaging machine includes a wrapping tunnel, adapted to form a tube of plastic film around a group of articles and a feed conveyor adapted to feed articles to be packaged toward the wrapping tunnel. An elevator is positioned between the feed conveyor and the wrapping tunnel, and is movable vertically from a lower position, to receive articles coming from the feed conveyor, to a higher height, to transfer articles to the wrapping tunnel. A pusher is arranged to push articles to be packaged from the elevator into the wrapping tunnel. An auxiliary conveyor is also provided between the feed conveyor and the elevator. An upender is associated with the auxiliary conveyor, adapted to be arranged selectively in an active position, to co-act with the auxiliary conveyor to upend articles coming from the feed conveyor and transfer them toward the elevator, and in a deactivated position.
US11286063B2	Particle dispersion layer having persistent magnetic field A spacecraft includes a body defining an interior payload region and a particle dispersion layer disposed between the interior payload region and one or more exterior surfaces of the body. The particle dispersion layer is formed of one or more magnets having a persistent magnetic field. The spacecraft including the particle dispersion layer may be manufactured by obtaining a particle dispersion layer having a persistent magnetic field, identifying a directionality of the persistent magnetic field of the particle dispersion layer, and installing the particle dispersion layer between an interior payload region formed by a body of a spacecraft and one or more exterior surfaces of the body according to the identified directionality of the persistent magnetic field.
US11286056B2	System for displaying information relative to an aircraft flight and related method A system for displaying information relative to an aircraft flight and related method are provided. This system comprises a display device, and a module for managing the display on the display device, the management module being configured for controlling the display, on a window of the display device, of a timescale representative of a time period of the flight, and for controlling the display, facing the timescale, of pieces of information relative to a series of events intended to occur in a time window comprised in the time period. The module for managing the display is configured for determining a position in time of the time window comprised in the time period and a duration of the time window, and for controlling the display, along the timescale, of a marker representative of the position in time and of the duration of the time window.
US11286052B2	Drogue parachute assemblies with elastomeric insert sleeves A multi-staged drogue parachute assembly may include a suspension line having a primary length and a secondary length. The primary length may be deployable upon a first deployment of the multi-staged drogue parachute assembly. The secondary length may be prevented from deployment until the primary length has fully deployed. An attenuator may attach a first portion of the secondary length to a second portion of the secondary length.
US11286046B2	Payload lift and positioning system for airships A payload lift and positioning system mounted to an airship for precisely positioning a payload being lowered from the airship to the ground. The payload lift and positioning system includes a support beam structure mounted to an underside of the airship, the support beam structure including load hoists and guide cable hoists mounted thereto. A payload supporting structure to carry the payload, the payload supporting structure being connected to support beam structure by the load hoists and guide cable hoists. A guide cable system includes a plurality of guide cables, each extending from the guide cable hoists disposed on the support beam structure. A positioning system includes a guide member that is mounted on the payload supporting structure to control the position of the payload being lowered from the airship to ground.
US11286045B2	Canopy control system Provided herein is a canopy control system comprising a yoke, configured to be pivotably securable to a vehicle and securable to a line system of a canopy in use, such that the yoke pivots with respect to the vehicle in a first direction when the canopy is subjected to a wind force; and a control mechanism configured to apply a control force to the canopy line system to cause the canopy to oppose the wind force, such that yoke pivots with respect to the vehicle in a second direction which is opposite to the first direction.
US11286038B2	Pitch control assembly for an aircraft-bladed rotor The present disclosure provides methods and systems for controlling a pitch for an aircraft-bladed rotor. A plurality of sensor signals are obtained from at least one sensor positioned proximate to a feedback device, the feedback device coupled to rotate with the rotor about a longitudinal axis and to move along the longitudinal axis with adjustment of a blade pitch angle of the rotor, the sensor signals produced responsive to detecting passage of a plurality of position markers of the feedback device, the plurality of position markers spaced circumferentially around the feedback device and having lengths along the longitudinal axis which vary monotonically and incrementally along at least part of the circumference of the feedback device. The plurality of sensor signals are processed to identify passage of the plurality of position markers. A feedback signal indicative of the blade pitch angle is generated based on the processed sensor signals.
US11286024B2	Floatation device A floatation device is provided. In some embodiments, a floatation device is provided, comprising an inflatable ring composed of a transparent material, wherein the inflatable ring includes: an outer air chamber having a first valve for inflating the outer air chamber; an inner air chamber having a second valve for inflating the inner air chamber, wherein the outer air chamber and the inner air chamber are not in communication; a cut through the outer air chamber and the inner air chamber of the inflatable ring that forms opposing ends of the inflatable ring; and a plurality of fasteners placed on a top surface and a bottom surface of the outer or inner air chamber for detachably connecting the opposing ends of the inflatable ring.
US11286023B2	Rotatable hull and multidirectional vessel A novel rotatable hull that generally includes a hull that is capable of rotating around an attachment point where it is connected to a vessel. In preferred embodiments, an outdoor motor mounted to the rotatable hull will turn to vector thrust and apply a moment to rotate the hull around a nominally vertical axis where the hull connects to the vessel. The invention also is directed to a vessel, which employs a plurality of rotatable hulls. A plurality of rotatable hulls can be arranged into a tripod, square or other stable geometric configuration and connected by a structure to form a vessel that can move in any direction along the plane of the surface of the water with or without changing the yaw axis orientation of the connecting structure. This may be useful in applications such as catching objects that are descending from the sky.
US11286021B2	Sensor fastener arrangement The invention relates to a sensor fastener arrangement (10a-f) for holding a sensor device (3). The sensor fastener arrangement (10a-f) comprises a plurality of fastener elements (20a, 20b). The fastener elements (20a, 20b) are configured to arrange the sensor device (3) to a platform (1). Respective fastener element (20a, 20b) is rigid in a first state and reversibly deformable in a second state. When the platform (1) of the sensor device (10a-f), and/or the sensor device (3), is exposed to an impact force, in turn exposing a fastener element (20a, 20b) to a compressive force exceeding a critical load of that fastener element (20a, 20b), the fastener element (20a, 20b) goes from being in the first state to temporarily being in the second state. Thereby the fastener element (20a, 20b) goes from having a first rigid shape to temporarily being reversibly deformed, after which, when the impact force is terminated, the fastener element (20a, 20b) goes from temporarily being in the second state back to being in the first state. Thereby the fastener element (20a, 20b) goes from temporarily being reversibly deformed to having the first rigid shape.
US11286019B2	Snowmobile A snowmobile has an air intake system integrated into the snowmobile body, and with air intake vents facing rearwardly towards the rider. The air intake system includes a plenum defined by a portion of the body and ducting extending within the body. The ducting is porous to allow the air input noise to be dissipated within the engine compartment. The snowmobile further comprises couplings which may be realigned to accommodate wear. A frame coupler allows multiple differently configured frame tubes to be connected to the tunnel. The chassis of the snowmobile includes a casing for receiving the gears which drive the belt.
US11286016B2	Starting device for a motorcycle According to an aspect of the disclosed embodiments, an apparatus for a motorcycle includes a first component having a pair of arms configured to be coupled to an inner shaft of a suspension fork. A locking plate is coupled to the pair of arms. A second component includes a housing configured to be coupled to a telescopic outer shaft of the suspension fork. The housing extends along a first longitudinal axis. A pin is configured to rotate about a second longitudinal axis extending transverse to the first longitudinal axis relative to the housing. The pin has a tip configured to engage the locking plate of the first component.
US11286002B2	Side-impact crash structure A side-impact crash structure may be positioned proximate an end of a vehicle to reduce impact forces imparted to an occupant during a side collision. The side-impact crash structure may include energy absorbers positioned on lateral sides of the vehicle between the passenger compartment and a longitudinal end of the vehicle. The energy absorbers may be configured to absorb impact forces over a limited ride-down distance (the distance over which the deceleration occurs) to prevent damage to both the occupants and one or more components or systems of the vehicle. The energy absorbers can be configured to deform along an oblique axis of the vehicle under a compressive force. The side-impact crash structure may include one or more load spreaders disposed between the energy absorbers that disperse the impact force to other portions of the vehicle.
US11285990B2	Steering column device A steering column device includes: a vehicle-body attachment bracket configured to be fixed to a vehicle body and having a pair of sidewall portions; and an outer jacket arranged between the pair of sidewall portions along a vehicle front-rear direction. In addition, the steering column device includes: an inner jacket inserted in the outer jacket to be movable in a tube-axial direction; and a distance bracket having a long hole open along the vehicle front-rear direction and attached to the outer jacket. The distance bracket has a slit having an open end in the opposite direction to that of a slit of the outer jacket and is arranged such that the slit of the distance bracket is set over the slit of the outer jacket in a tube radial direction.
US11285986B1	Steering bar for lever controlled vehicle A steering bar for a lever-controlled vehicle provides for single hand operation of the lever-controlled vehicle. For example, the steering bar couples to the control levers for a zero-turn mower, providing safer, easier operation of the mower and making the mower handicap accessible. The steering bar can easily be installed on any dual steering zero turn mower. Steering is easier because turning it controlled by rotating the steering bar either right or left, with control of forward and reverse movements by pushing or pulling the bar. Speed, turning direction, or motion forward or reverse are all controlled by a single bar with a single hand. The steering bar is coupled with a selectively extensible control shaft to accommodate for the differing displacement length between the control levers during turning movements. The steering bar is coupled with the control levers with a ball and socket joint.
US11285974B2	Vehicle control system and vehicle A vehicle control system includes a vehicle, an information terminal apparatus that can provide, on a display unit, a plurality of contents which provide training on an operation method of the vehicle, and a server that can communicate with the vehicle and the information terminal apparatus. The information terminal apparatus includes a display control unit configured to cause the display unit to display a first content that provides training on an operation method including a method to start an operation of a specific function of the vehicle and a second content that provides, to a user of the vehicle who has been trained by the first content and is registered in the server, training on an operation method corresponding to a phenomenon that can occur while the specific function is provided.
US11285970B2	Vehicle track prediction method and device, storage medium and terminal device A vehicle track prediction method and device, a storage medium and a terminal device are provided. The method includes: determining an obstacle vehicle entering a junction region in a case that an autonomous vehicle enters the junction region; acquiring historical traveling data of the obstacle vehicle in the junction region; predicting a potential track of the obstacle vehicle according to the historical traveling data and a current traveling state of the obstacle vehicle; and predicting a track of the autonomous vehicle in the junction region according to the potential track of the obstacle vehicle and a current traveling state of the autonomous vehicle. A decision making accuracy in self-driving may be effectively improved, and a driving risk may be reduced.
US11285960B2	Method for operating a vehicle having a disconnect clutch A method for operating a vehicle that includes a driveline disconnect clutch is described. In one example, the method includes adjusting a pressure of the driveline disconnect clutch as a function of an engine pull-up torque minus a driver demand torque when the pressure of the driveline disconnect clutch is between a torque stroke pressure and a hydraulic stroke pressure.
US11285957B2	Traveling control apparatus, traveling control method, and non-transitory computer-readable storage medium storing program An estimation unit, if an acquisition unit acquires, as information outside a vehicle, information of a following other vehicle that is a vehicle traveling on a lane different from a traveling lane of the vehicle and is traveling behind the vehicle and information of a preceding other vehicle that is traveling ahead the vehicle and the following other vehicle, estimates, based on a behavior of the following other vehicle to the preceding other vehicle and a behavior of the following other vehicle to the vehicle, whether the behavior of the following other vehicle allows a lane change of the vehicle to enter between the preceding other vehicle and the following other vehicle.
US11285952B2	Braking and driving force control device A braking and driving force control device includes a target braking and driving force calculation unit, and a braking and driving force distribution unit. The braking and driving force distribution unit causes a driving device to generate a target braking and driving force in a case where the target braking and driving force is within the availability, and in a case where the target braking and driving force is less than a lower limit value of the availability, causes the driving device to generate a braking and driving force corresponding to the lower limit value of the availability, performs arithmetic processing of suppressing time variation on the lower limit value of the availability, and causes a braking device to generate a braking force corresponding to a difference between the lower limit value of the availability after the arithmetic processing and the target braking and driving force.
US11285947B2	Traveling control apparatus A traveling control apparatus includes: an information obtainer configured to obtain braking state information of a braking device in the host vehicle; and an ACC-ECU configured to execute traveling control including constant speed traveling control to cause the host vehicle to travel at a constant speed based on a preset vehicle speed, and follow-up traveling control to cause the host vehicle to travel so as to follow another vehicle traveling ahead of the host vehicle at a predetermined inter-vehicle distance. The ACC-ECU deactivates the ACC at a time when a braking performance index EV1z, derived from braking state information obtained by the information obtainer while the ACC being in operation, is deemed to be decreased by more than a predetermined first variation width IN_dif1, as compared with a braking performance index EV1a at a time of the ACC having been activated.
US11285945B2	Traveling control system and control method of vehicle A traveling control system comprises: a detection unit that detects another vehicle traveling in the periphery and peripheral environmental information; an acquisition unit that acquires, based on detected information, a range of a lane on which a self-vehicle travels; a first determination unit that determines, based on the detected information, approach of the other vehicle traveling in the periphery to the acquired lane, on which the self-vehicle travels; and a control unit that performs traveling control to increase a distance between the self-vehicle and the other vehicle if it is determined by the first determination unit that the approach by the other vehicle is made, wherein as the traveling control, the control unit moves a traveling position of the self-vehicle in a lateral direction different from a side of the other vehicle.
US11285942B2	Collision mitigation and avoidance A system includes a computer including a processor and a memory, the memory storing instructions executable by the processor to, upon determining a front threat number exceeds a threat threshold, determine a rear time to collision between a turning host vehicle and a target, and, upon determining that the rear time to collision is below a time threshold, actuate a component based on a rear threat number for the target.
US11285941B2	Electronic device for vehicle and operating method thereof The present invention relates to an electronic device for a vehicle and an operation method thereof. The electronic device, which performs transmission and reception of information with other vehicles through direction communication, includes an interface unit, and a processor for acquiring traveling environment information on a travel road through the interface unit, determining a first distance, which is an estimated arrival distance of a vehicle-to-everything (V2X) communication signal, based on the traveling environment information, calculating a first time, which is a time to prepare for danger defined by the first distance versus a speed of the vehicle, and generating a signal to control the speed of the vehicle, for secure of the time to prepare for danger. Data produced in the vehicle electronic device can be transmitted to an external device through a 5G communication system. The electronic device of an autonomous device of the present invention may be linked to or combined with an artificial intelligence module, a drone (unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, devices associated with virtual reality (VR) and 5G services, etc.
US11285940B2	Diagonal parking space detection method, and automatic parking method and system Provided are a diagonal parking space detection method and device, and an automatic parking method and system. The diagonal parking space detection method includes: operation S11, determining a target diagonal parking space in multiple diagonal parking spaces arranged along a reference line, wherein the target diagonal parking space is located between a first reference parking space and a second reference parking space; operation S12, detecting a first reference point identifying an intersection point between the first reference parking space and the reference line; operation S13, calculating a slope of the target diagonal parking space; operation S14, detecting a second reference point identifying an intersection point between the second reference parking space and the reference line; and operation S15, calculating a width of the target diagonal parking space.
US11285938B2	Method for controlling a vehicle on a bend and roll stability control system A method for controlling a vehicle when driving on a bend, includes determining bend information, wherein the bend information characterizes a further course of the bend in a direction of travel after a current position of the vehicle, determining predicted lateral acceleration values based on the bend information, wherein each of the predicted lateral acceleration values indicates a lateral acceleration predicted to act on the vehicle at a respective one of a plurality of future positions over the further course of the bend, and determining the probability of overturning at the future positions based on the predicted lateral acceleration values by comparing the predicted lateral acceleration values with a lateral acceleration limit value. A roll stability control system outputs a reduced deceleration request if the predicted lateral acceleration values undershoot the lateral acceleration limit value at least in certain regions.
US11285932B2	Wheel chock alarm systems and related methods Example vehicle restraint systems and related methods are disclosed. An example vehicle restraint system includes a wheel chock having an inclined tire-engaging surface, where the wheel chock is movable to an installed position at which the wheel chock is to engage the freight transporter. The vehicle restraint system includes a take-up reel and a retractable elongate member to be at least partially wrapped around the take-up reel. The retractable elongate member to extend between the wheel chock and a platform structure.
US11285931B2	Electric booster An electric booster including: a motor; a booster body coupled to the motor; a bolt screw rotatably installed in the booster body, connected to the motor, and rotated by the motor; a buffer mounted in the booster body and made of a material different from the booster body; and a nut screw restricted from rotating by the buffer, and screwed to the bolt screw so as to be linearly moved in the longitudinal direction of the bolt screw.
US11285928B2	Electrical parking brake system compatible with autohold function, starting method and vehicle Disclosed are an EPB compatible with an autohold function, a starting method and a vehicle. According to the EPB, during starting, by converting the vehicle from a brake state where the EPB acts into a brake state where an autohold function acts and enabling the vehicle to start from the brake state where the autohold function acts, the vehicle is started stably, the starting noise of the vehicle is reduced and the driving experience is improved.
US11285922B1	Wheel brush for a wheelchair A wheel brush for a wheelchair has an inverted U-shaped brush housing that has a longitudinal channel and an open bottom. A brush head is slidably received within the channel such that bristles located on the brush head extend out through the open bottom of the brush housing. The open bottom is sufficiently narrow as to prevent the brush head from passing therepast. A resilient clip is attached to the brush housing and is clipped to a vertical post of the wheelchair, such as the arm rest post, and is positioned so that the bristles engage a portion of the outer periphery of one of the wheels so as to brush clean the wheels whenever the wheelchair rolls and the rear wheels rotate.
US11285914B2	Anti-theft rollaway prevention handle assembly incorporated into a manual park release mechanism An anti-theft and rollaway prevention handle assembly integrated into a park release mechanism of a vehicle. A housing has a recessed configuration supporting a park release pull handle engaged to the housing in a stowed position and preventing access to the handle. An unlock mechanism communicates with the handle via a latch such that, upon actuating the unlock mechanism, the latch being displaced to release the handle to project outwardly from the recessed configuration, permitting grasping of the same by a user in order to actuate the vehicle from the park position.
US11285911B2	Vehicle seat belt assembly A seat belt for use in a vehicle including one or more seat cushions adapted to receive one or more vehicle occupants and a method for manufacturing the same is disclosed. The seat belt includes webbing, an anchor loop, and a fold. The anchor loop is formed at an end of the webbing affixed to a body of the webbing and adapted to pass through a belt receptacle anchor adapted to be fastened to a chassis of the vehicle. The fold is formed in the webbing adjacent to the anchor loop, such that a width of the webbing at the fold is less than a width of the webbing in other regions of the body.
US11285902B2	Seat airbag for vehicle A seat airbag for a vehicle includes: a cushion including: a main part provided along an edge of a seatback of a vehicle, the main part spreading to a front part of the seatback so as to cover a passenger when spreading and open on a front part of the main part while covering opposite side parts and an upper part of the passenger; and an extension part connected to an open front end of the main part and shrinking so as to protect a front part of the passenger; and a protection tether connected to the extension part and shrinking the extension part by pulling the extension part during spreading of the main part.
US11285899B2	Guard assembly A guard assembly for a canopy of a machine includes a roof portion defining a first end, a second end, and a first length. The guard assembly includes at least two bracket members fixedly coupled to the roof portion. The at least two bracket members define a plurality of first through-holes and a plurality of second through-holes. Each of the plurality of first and second through-holes aligns with a corresponding aperture of the plurality of apertures in the frame member to receive a mechanical fastener therethrough. The guard assembly also includes at least two first support structures spaced apart along a first length defined by the roof portion. The guard assembly further includes at least one second support structure extending along the first length defined by the roof portion.
US11285898B2	Apparatus for sensing forward collision An apparatus for sensing a forward collision may include: a front end module (FEM) upper side member having a first end combined with a FEM upper member and a second end formed to extend toward a fender; a FEM vertical member having a first end combined with a front side member combined along a length direction of a vehicle from a first end portion of the FEM upper member and a second end combined with the FEM upper member; and a front impact sensor (FIS) configured to sense an impact being applied from a front of the vehicle. In particular, the FEM upper side member and the FEM vertical member are combined to overlap the FEM upper member.
US11285896B2	System and method for vehicle sharing A method, a system, and non-transitory computer readable medium for vehicle sharing are provided. The method includes receiving a user request via a ride share agent. The ride share agent is communicatively coupled to a server. The method further includes identifying a vehicle from one of ride share providers based on the user request, retrieving one or more settings associated with one or more systems of the identified vehicle from the server, determining a setting of a system of the identified vehicle based on at least one physical characteristic of the user when the setting of the system is not stored in the server, and implementing the one or more settings on the identified vehicle.
US11285889B2	Harness guide A harness guide includes: a plurality of first link members each including a first side plate configured to face one side face of a wire harness and a pair of upper and lower first coupling plates that extend from the first side plate and are configured to face an upper and lower faces of the wire harness, and a plurality of second link members each including a second side plate configured to face another side face of the wire harness and a pair of upper and lower second coupling plates that extend from the second side plate and are configured to face the upper and lower faces of the wire harness, and an elongated housing space for housing the wire harness is formed by alternately arranging the plurality of first link members and the plurality of second link members and coupling the first coupling plates and the second coupling plates.
US11285881B2	Vehicle interior component A vehicle interior component is disclosed. The component may comprise a base comprising an outer surface and a support comprising an outer surface and configured to move between a raised position and a lowered position. The component may comprise a light source to provide a lighted border around the support and/or illuminate walls of the cavity. The outer surface of the support and the outer surface of the base may comprise a substantially continuous surface when the support is in the raised position. The support may descend into the base to provide a cavity. The support may rotate and translate as it descends. The support may comprise a switch to send a signal to move the support. The component may comprise a pump and a valve. The component may comprise at least one of a console, floor console, tunnel console, armrest, instrument panel, door or door panel.
US11285878B2	Vehicle vision system with camera line power filter A vision system of a vehicle includes a camera configured to be disposed at a vehicle so as to have a field of view interior or exterior of the vehicle. An image processor is operable to process image data captured by the camera. The camera is connected to a system of the vehicle via an image data transmission line. The image data transmission line transmits an image signal from the camera and provides a power signal to the camera. The image data transmission line includes a filter that filters electrical noise in at least one signal, such as the power signal, carried by the image data transmission line.
US11285877B2	Vehicular vision system A vehicular vision system includes a video display screen and a video processor operable to process captured video image data captured by a rearward-viewing camera at the vehicle. The video display screen includes a left display region at a left portion, a right display region at a right portion, and a middle display region that spans between the left and right display regions. The video display screen displays at the left display region video images derived from image data captured by the rearward-viewing video camera to display a scene occurring at a left side lane at a left side of the equipped vehicle and does not display video images of the scene occurring at the left side lane at the left side of the equipped vehicle at the middle display region of the video display screen or at the right display region of the video display screen.
US11285876B2	Drop-off mechanism-equipped attachment structure for in-vehicle device An attachment structure includes a support part for an in-vehicle device, a plate spring attached to the support part, and a screw screwed into the support part. The attachment base slides and is received in a space interposed between left and right plate spring pieces. The screw is fastened in this state. A screw distal end presses a front surface of the attachment base to generate an appropriate force of fitting between the attachment base and the left and right plate spring pieces and thereby the attachment base and the plate spring are elastically fitted with each other. The in-vehicle device is attached to the attachment base via the plate spring using the elastic fitting. If an external force that is equal to or exceeds a predetermined value is applied to the in-vehicle device, the elastic fitting is cancelled and the in-vehicle device drops off from the attachment base.
US11285865B2	Method for controlling at least one light module of a light unit of a vehicle, light unit, computer programme product, and computer-readable medium A method and device for controlling at least one light module of a lamp unit of a vehicle, comprising a light controller and a surroundings detection device, the front surroundings of the vehicle being illuminated with the aid of the light controller and the light module, depending on an object classified as relevant. The lamp unit has a luminance detection device for detecting the luminances of the detected object classified as relevant in the front surroundings of the vehicle and object surroundings of the front surroundings around this object, and the front surroundings of the vehicle are illuminated, depending on the luminance contrast between the object and the object surroundings.
US11285857B2	Cup holder assembly A cup holder assembly includes a stationary upper ring, a lower cup vertically movable relative to the stationary upper ring between a first position and a second position, a flexible sleeve extending between an upper edge of the lower cup and a bottom edge of the stationary upper ring, and an actuator adapted to selectively move the lower cup relative to the stationary upper ring between the first and second positions, thereby simultaneously varying a depth of the cup holder assembly and varying an inner diameter of the cup holder assembly.
US11285855B2	Side bolster adjustment apparatus, side bolster adjustment system, and side bolster adjustment method for vehicle seat A side bolster adjustment apparatus of a vehicle seat may include a guide frame which is mounted to a seat back frame, and is formed with a guide groove; a slider which slides along a direction in which a bolster protrudes from a seat back, which is the longitudinal direction of the guide groove, by a guide means formed in the guide groove; a lead screw which is provided to penetrate the slider, and is mounted in the longitudinal direction of the guide groove; a motor which is coupled to the lead screw and selectively rotate the lead screw; and a bolster plate which is coupled to the slider, and rotates around a vertical longitudinal direction of the seat back by operation of the slider.
US11285852B2	Automobile headrest The invention discloses an automobile headrest, comprising a shell, support arms, and a seat fixing part; the seat fixing part is arranged on the shell for fixing with the fixing rod on the automobile seat; each support arm is provided with a rotating shaft and a sliding shaft; the sliding shaft slides in a slideway inside the shell; one end of the sliding shaft is rotatably connected to the rotating shaft through a rotating structure; the support arm is slidably installed in the shell through the sliding shaft; the width between the support arms is adjusted laterally through the sliding shaft. The invention realizes the distance adjustment between the support arms through the lateral movement of the sliding shaft, realizes a better lateral adjustment of the sliding shaft through the design of the locking plate, the concave-convex part and the like, and realizes a better degree of freedom and comfort.
US11285849B2	Vehicle seat and armrest assembly with free play minimization mechanism A seat and armrest assembly includes a seat including a frame having a movable element that is supported on the frame in a position. An armrest is supported on the frame and is movable relative to the seat between a first position and a second position. The armrest includes a locking pin that is disposed adjacent to the movable element of the frame to retain the armrest in the first position. A free play adjustment mechanism is provided to adjust the position of the movable element relative to the frame to minimize or eliminate space between the movable element and the locking pin. The free play adjustment mechanism includes an adjustment actuator having a threaded outer surface that cooperates with a correspondingly threaded inner surface of an aperture extending through the frame.
US11285846B2	Vehicle seat with scissor frame arrangement The invention relates to a vehicle seat comprising a vehicle seat upper part and a vehicle seat lower part, which are spaced apart from one another along a height axis Z and are connected to one another by means of a scissor frame arrangement, wherein at least two damping elements are provided between the vehicle seat upper part and the vehicle seat lower part, the at least two damping elements each extending, inclined at an angle of attack α, relative to a first axis parallel to the height axis.
US11285841B2	Multi-voltage battery device and onboard electrical system for a motor vehicle A motor vehicle multi-voltage battery device includes a first output current terminal and a ground terminal providing a first rated voltage; a second output current terminal and the ground terminal providing a second rated voltage; a first battery cell group, electrically connected to the first output current terminal and to the ground terminal; a second battery cell group, electrically connected to the second output current terminal and to the first output current terminal and switchably connected in series with the first battery cell group; a charging current terminal connecting the multi-voltage battery device to an external current source; a first DC voltage converter electrically connected on the input voltage side to the charging current terminal and on an output voltage side to a first positive pole, and configured to convert an input voltage at the charging current terminal to a first charging voltage for charging the first battery cell group.
US11285828B2	Charging plug and charging plug/charging socket system for charging an electric vehicle The present disclosure relates to a charging plug for transmitting a charging current to an electrically operable vehicle, having multiple contact elements for electrically contacting the charging plug with contact elements of a charging socket. According to the present disclosure, the charging plug has a conical or cylindrical plug body, on the outer face of which multiple contact paths that run concentrically about the plug body are formed in a distributed manner in the axial direction. The present disclosure additionally relates to a charging plug/charging socket system comprising such a charging plug and a charging socket with a hollow socket body into which the plug body of the charging plug can be inserted, wherein contact surfaces which run concentrically in the socket body are formed on the inner face of the socket body.
US11285826B2	Vehicle electrical charging system and method A vehicle electrical charging system includes a charging socket arranged to receive a charging plug and a detector arranged to infer whether the charging plug is plugged into the charging socket and output a detection signal indicative of whether the charging plug is plugged into the charging socket. The vehicle charging system includes a controller that outputs a control signal to control one or more of the vehicle systems to prevent the vehicle from entering or maintaining a condition whereby the vehicle is moveable under its own power or weight in dependence on the detection signal indicating that the charging plug is plugged into the charging socket. The controller overrides the prevention in dependence on a blocking body being in a first configuration, where the blocking body is arranged, when in the first configuration, to prevent the action of plugging the charging plug into the charging socket.
US11285820B2	Battery tray assembly for a vehicle A battery tray for a vehicle includes a tub having a base, a first side wall connected to the base, and a second side wall connected to the base and disposed opposite the first side wall. The tub includes a first portion with a first strength, the first portion extending from the first side wall through the base to the second side wall, and a second portion with a second strength, the second portion extending from the first side wall through the base to the second side wall. The second strength is greater than the first strength. The first portion is welded to the second portion prior to forming the tub.
US11285817B2	System and method for setting regenerative braking value A system and method for setting a regenerative braking value are disclosed. The disclosed system may include: a first measurement unit configured to measure the displacement information of a brake pedal of an electric vehicle; a second measurement unit configured to measure the speed of the electric vehicle; a third measurement unit configured to measure the distance from the electric vehicle to an object in front of the electric vehicle; a first computation unit configured to compute the brake force required for a deceleration of the electric vehicle by inputting the displacement information and the speed into a first fuzzy logic algorithm; and a second computation unit configured to compute the regenerative braking value by applying the brake force and the distance to the object to a second fuzzy logic algorithm.
US11285812B2	Heads-up display visor device for an automobile Embodiments disclosed herein relate to a heads-up display visor for a vehicle, such as an automobile, to provide driver assistance information to the driver. Features include a display screen that is sized and positioned relative to the driver's conventional sun visor, so as to eliminate the need to project images onto the windshield and/or to have a projector located on the vehicle dashboard. In certain embodiments, the heads-up display visor is portable, and is affixed to the driver's conventional sun visor by a clip, thereby allowing a driver to move the device from one vehicle to another.
US11285810B2	Vehicle power management system An apparatus comprising an interface, a memory and a processor. The interface may be configured to receive sensor data samples during operation of a vehicle. The memory may be configured to store the sensor data samples over a number of points in time. The processor may be configured to analyze the sensor data samples stored in the memory to detect a pattern. The processor may be configured to manage an application of brakes of the vehicle in response to the pattern.
US11285809B2	Travel control apparatus for four-wheel drive vehicle Disclosed is a travel control apparatus for a four-wheel drive vehicle in which the states of engagements between a drive output part for secondary drive wheels and left and right secondary drive wheel axles are each changed to a torque transmission state or a torque transmission interruption state. The ratio of rotational speed of the drive output part to the average of rotational speeds of primary drive wheels is greater than 1. When the engagement states corresponding to the secondary drive wheels on the outer and inner sides of a turning locus have been set to the torque transmission state and the torque transmission interruption state, respectively, the engagement state having been set to the torque transmission state is changed to the torque transmission interruption state upon determination that an accelerator pedal is not operated and the magnitude of lateral acceleration is equal to or greater than a predetermined threshold.
US11285794B2	Vehicle A vehicle includes an electrical device, a frame member configured to hold the electric device, and a bracket connecting a vehicle structural member and the frame member. The frame member includes: a frame main body having an electrical device accommodation portion configured to accommodate the electrical device and a bracket attachment portion to which the bracket is attached; and an upper frame which is attached to the frame main body and covers the electric device accommodated in the electric device accommodation portion. The bracket attachment portion is attached to the bracket in a direction from the bottom to the top. The upper frame is attached to the frame main body in a direction from the top to the bottom.
US11285792B2	Slanted back soft top assembly for SUV An articulating slanted back soft top assembly for 4-door and 2-door SUVs. A fabric cover is supported by a frame that is at least partially articulatable from at least a closed position to at least one open air position. The frame includes at least one forward fabric support bow member and at least one rearward fabric support bow member. The rear fabric support bow member being positioned when in the closed position in a manner which allows the fabric to clear a sport bar or “roll bar” member of a vehicle in the closed position such that a rear portion of the top is angled from the vertical when viewing the vehicle from the side.
US11285784B2	On-board air conditioner control device, and vehicle This on-board air conditioner control device comprises: a PTC heater which is contained in a high-voltage circuit and generates heat by means of power supplied from a high-voltage battery; a micro-controller which is contained in a low-voltage circuit and controls the power supplied to the PTC heater from the high-voltage battery; a current detection sensor which is contained in the high-voltage circuit and outputs a voltage signal indicating a value for the current flowing through the PTC heater; a V/f conversion unit which is contained in the high-voltage circuit and converts the voltage signal outputted by the current detection sensor to a frequency signal; and a digital isolator which transmits the frequency signal to the micro-controller while preserving electrical insulation between the V/f conversion unit and the micro-controller.
US11285782B2	Cooling system A cooling system mounted in a vehicle includes a radiator exchanging heat with the outside air; first and second flow paths; and a control device. The first path is configured so that when the first pump is operating, a heat medium circulates through the radiator and a first heat exchanger exchanging heat with the inverter. The second flow path is connected to the radiator in parallel with the first flow path, and is configured so that when the second pump is operating, the heat medium circulates through the radiator and a second heat exchanger exchanging heat with the battery. The control device controls the outputs of the first and second pumps so that when making both of the outputs rise or fall, the flow rate of the heat medium flowing through the first flow path becomes temporarily larger than the target flow rate.
US11285769B2	Chassis suspension component with eccentric disc stop and method for producing a chassis suspension component The invention relates to a chassis suspension component with a bracket made from a formable base material, preferably sheet steel, and comprising at least one slot for receiving a connecting bolt and at least one stop for an eccentric disc which is or can be connected rotationally fixedly to the connecting bolt. In order to be able to produce the eccentric stop process-reliably and economically without the risk of crack formation, the invention proposes to provide a tab formed from the base material and folded relative to a body portion of the suspension component and having a recess surrounding the slot, which recess defines two elongate stop faces running parallel to each other, wherein the stop faces serve as a stop for the eccentric disc. The invention also relates to a method for producing a chassis suspension component.
US11285764B2	Control valve for an air maintenance tire A control valve suitable for use with a tire and pump assembly is described that controls the flow of air from the pump into the tire. The control valve includes an optional bi-directional feature. The pathways alternatively operate to deliver ambient non-pressurized air to the air pumping tube in response to directional tire rotation against a ground surface.
US11285755B2	Topcoat with matte surface finish A topcoat layer that has a defined surface structure on an outer surface thereof once the topcoat layer is laminated to a substrate. The surface structure of the topcoat layer provides a matte surface finish to the underlying substrate. Any attempt to alter the substrate or the topcoat layer will result in disruption or destruction of the surface structure of the topcoat layer making such tampering evident. Replication of the surface structure of the topcoat layer by a counterfeiter is also difficult without the appropriate equipment.
US11285748B2	Drive head, drive assembly and processing box Provided is a drive head (40), a drive assembly (20), and a process cartridge (10), wherein the drive head (40) is mounted to a gear (12), the drive head (40) comprises a shaft part (16), a claw (15), and a first elastic element (14), and the shaft part (16) is sleeved by the claw (15) which can move stretchably along the shaft part. The drive head (40), drive assembly (20), and process cartridge (10) have the advantage that the drive head (40) is hard to falling off.
US11285738B2	Ink dryer Ink dryers of the present technology include a heated platen configured to pivotally attach to a digital printer, and a controller that controls the temperature of the heated platen. The ink dryers may also include a current sensor that allows the controller to determine if whether the printer is active or asleep. The controller may turn on the heated platen when the printer is active, and turn off the heated platen when the printer is asleep.
US11285737B2	Heater, liquid discharge apparatus, and printer A heating device includes a conveyor configured to convey a sheet onto which a liquid is applied in a conveyance direction, an irradiator including a light emitter on an irradiation surface of the irradiator, the light emitter configured to emit light onto the sheet to heat the sheet with the light, a channel plate between the conveyor and the irradiation surface of the irradiator, an airflow generator configured to generate an airflow along the irradiation surface between the irradiation surface of the irradiator and the channel plate, and a suction device configured to suck and discharge the airflow in a direction from the irradiation surface of the irradiator toward the conveyor.
US11285727B2	Liquid cartridge including circuit board and deformable member A liquid cartridge includes: a housing having a storage chamber; a liquid passage in communication with the storage chamber; a circuit board; a deformable member; and a movable surface. The liquid passage extends in a first lateral direction from the housing when the housing is in an operational posture. The circuit board is positioned higher than the storage chamber in a vertical direction perpendicular to the first lateral direction and vertically movable relative to the housing. The deformable member is positioned higher than the storage chamber and is lower than the circuit board. The deformable member is deformable vertically relative to the housing. The circuit board is movable vertically in accordance with deformation of the deformable member. The movable surface is positioned further in a second lateral direction opposite the first lateral direction than the circuit board. The movable surface faces upward and is vertically movable relative to the housing.
US11285721B2	Piezoelectric printing device with single layer inner electrode A piezoelectric printing device includes a substrate and a piezoelectric plate. At least one row of drop ejectors is disposed along a row direction. Each drop ejector includes a nozzle in fluid communication with a pressure chamber that is bounded by side walls. The piezoelectric plate has a first surface that is disposed proximate to the first side of the substrate. A bonding layer is disposed between the piezoelectric plate and the substrate. An electrode layer is disposed between the first surface of the piezoelectric plate and the bonding layer. The electrode layer includes a signal line corresponding to each pressure chamber. Each signal line leads to a signal input pad. The electrode layer also includes ground traces disposed on both sides of each pressure chamber. The ground traces are electrically connected to at least one common ground bus that is electrically connected to at least one ground return pad.
US11285718B2	Liquid jet head and liquid jet recording device A liquid jet head and a liquid jet recording device capable of reducing the installation area of the liquid jet head are provided. The liquid jet head according to an embodiment of the present disclosure is to be installed in a carriage of the liquid jet recording device. The liquid jet head includes a jet section provided with a nozzle hole configured to jet liquid, a support member configured to support the jet section, and provided with a hole part including a through hole penetrating in a jet direction of the liquid, a biasing member disposed in the hole part, and configured to bias the support member toward the carriage, and a biased member which is disposed at a predetermined position with respect to the carriage, and is biased in the hole part by the biasing member to thereby set a position of the nozzle hole with respect to the carriage.
US11285716B2	Ink jet printing system The ink jet printing system may have a printing section and a maintenance section. The ink jet printing system may include at least one first alignment mark disposed in the printing section along a first direction, an ink jet head for discharging chemical liquid onto a substrate, at least one second alignment mark disposed in the maintenance section along a second direction perpendicular to the first direction, at least one first identification member disposed proximate to the ink jet head, the at least one first identification member identifying the at least one first alignment mark and the at least one second alignment mark, a gantry extended from the printing section to the maintenance section, the gantry moving the ink jet head between the printing section and the maintenance section, at least one second identification member disposed proximate to the gantry, the at least one second identification member identifying discharging points of the chemical liquid in the maintenance section, and a control member for correcting discharging points of the chemical liquid discharged from the ink jet head onto the substrate in the printing section based on a result that the at least one second identification member identifies the discharging points in the maintenance section.
US11285701B2	Heat sink plate A heat sink plate includes a first layer made of copper (Cu) or a copper (Cu) alloy, a second layer formed on the first layer and made of molybdenum (Mo) or an alloy that includes copper (Cu) and one or more components selected from molybdenum (Mo), tungsten (W), carbon (C), chromium (Cr), titanium (Ti), and beryllium (Be), a third layer formed on the second layer and made of copper (Cu) or a copper (Cu) alloy, a fourth layer formed on the third layer and made of molybdenum (Mo) or an alloy that includes copper (Cu) and one or more components selected from molybdenum (Mo), tungsten (W), carbon (C), chromium (Cr), titanium (Ti), and beryllium (Be), and a fifth layer formed on the fourth layer and made of copper (Cu) or a copper (Cu) alloy.
US11285700B2	Multilayer laminate and method for producing multilayer printed wiring board using same A multi-layered board includes: a middle conductive layer; a first dielectric layer that is disposed directly on a first surface of the middle conductive layer; a second dielectric layer that is disposed directly on a second surface of the middle conductive layer; a first outer surface conductive layer that is disposed directly on an outer side of the first dielectric layer; and a second outer surface conductive layer that is disposed directly on an outer side of the second dielectric layer. The first outer surface conductive layer serves as a first outer surface of the multi-layered board, and the second outer surface conductive layer serves as a second outer surface of the multi-layered board. The middle conductive layer is solidly formed over an entire planar direction of the multi-layered board. The first dielectric layer and the second dielectric layer each independently have a thickness variation of 15% or less.
US11285699B2	Manufactured product for covering surfaces and related processes of realization and laying The manufactured product for covering surfaces comprises a first decorative layer having a visible face and a laying face opposite to the visible face, the laying face being adapted to be turned towards a laying surface to be covered, and a second layer arranged on the laying face of the first layer and made of a magnetic material or a metal material.
US11285697B2	Optical laminate and wavelength conversion sheet An optical laminate comprising an adherend including a curable resin, and a barrier film laminated on at least one surface of the adherend, wherein the barrier film comprises, on an outermost surface facing the adherend, a primer layer formed by curing a primer composition containing a silane coupling agent having a reactive functional group capable of reacting with the curable resin, other than an alkoxysilane group and a silanol group, and assuming that a thickness of the primer layer is D, a total content of the reactive functional group and the reactive functional group that has reacted with the curable resin per 1 m2×D of the primer layer is 1.5×10−6 mol or higher and 3.5×10−3 mol or lower.
US11285695B2	Packaging container with reclosable lid and label The present subject matter relates to a label lid for sealing an opening in a packaging container. The label comprises a facestock layer, a removable adhesive layer, a heat-seal layer, and an optional release coating, wherein the removable adhesive layer does not include a release liner. The removable adhesive layer can be coated on the heat-seal layer or the facestock layer. Optionally, a release coating can be applied to the heat-seal layer or the facestock layer. The composition of the layers used in specific arrangements provides unique performance characteristics for the label for improved sealing, reclosure, and matrix stripping properties.
US11285689B2	Multi-layer acoustic and/or reinforcing nonwoven fabric The present invention includes a multi-layer acoustic and/or reinforcing non-woven fabric.
US11285684B2	Method and device for correcting the folded position of a blank in a folder-gluer A method for checking and correcting the position of a blank (10) that includes closing the folded right-hand and left-hand flaps (17, 18) of the blank, which are positioned one above the other in an overlapping portion, checking the position of the right-hand edge (13) and of the left-hand edge (14), and comparing the position with a predetermined position in order to determine a positional deviation, if the positional deviation exceeds an admissible deviation value, and before the glue sets, fixing of the central flap (19), then holding the upper face of the right-hand flap and of the left-hand flap by a suction cup (21, 23, 24, 26), and correcting the position of the left-hand flap (18) and/or of the right-hand flap (17) by moving the suction cup (21, 23, 24, 26).
US11285680B2	Apparatus for fine and controlled adjustment of an injection molding process and related industrial process The invention relates to an apparatus for fine and controlled adjustment of an injection molding process and a related industrial process. The apparatus (1) has a sealed mold (2) supplied with fluid reactive resin via a supply inlet (8) and by means of a mixing and injection head (9) so as to impregnate with said resin fibers of composite material loaded inside a cavity (6) of the mold (2) and wherein at least one storage container (10) having an inlet/outlet opening (11) in fluid communication with an outlet (13) of said injection head (9) is provided so as to store a predefined quantity of fluid resin inside a storage chamber (16) prior to completion of the injection phase. Advantageously, the storage container (10) is a cylinder (18) defining internally a storage chamber (16) which houses slidably inside it a plunger (21) operated by an actuator (25) configured as a cylinder/piston assembly arranged as a coaxial extension of said cylinder (18) and comprising an actuating piston (15) having a stem (22) coinciding with the stem of said plunger (21); the cylinder (18) of the storage chamber (16) and the cylinder (14) of said actuator (25) having cross-sections different from each other.
US11285678B2	Modular tool inserts for composite part manufacturing and related methods Modular tool inserts for composite part manufacturing and related methods are described herein. An example method includes disposing a preform and a diaphragm assembly above a tool housing and disposing the diaphragm assembly on an upper perimeter surface of the tool housing that defines a cavity. The tool housing includes a docking station and a modular tool insert removably coupled to the docking station. The modular tool insert includes a mold disposed within the cavity. The method includes applying a vacuum within the cavity that pulls the diaphragm assembly, along with the preform, into the cavity such that the preform conforms to a shape of the mold. The method includes removing excess portions of the diaphragm assembly from around the modular tool insert and removing the modular tool insert, along with the diaphragm assembly and the preform, from the docking station.
US11285677B2	Roller interchange device There is disclosed a roller interchange device 200 comprising: a support 202 for mounting on a composite material lay-up head 100; a plurality of roller mounts 208 for mounting respective rollers 312, 314. Each roller mount 208 is selectively moveable to a respective engaged position relative the support 202. The engaged position of each roller mount 208 corresponds to a respective roller being held at a compaction location relative the head when the support is mounted on the head.
US11285676B2	Control method of ultrasonic welding system, ultrasonic welding system and storage medium A control method of an ultrasonic welding system comprises: detecting operation of the ultrasonic welding system immediately while the ultrasonic welding system is in a working state; acquiring a current working frequency of an ultrasonic generator in the ultrasonic welding system while the ultrasonic welding system is detected to complete a preset first operation every time; determining a current frequency searching range of the ultrasonic generator according to the current working frequency of the ultrasonic generator; controlling the ultrasonic generator to search for an anti-resonance point in the current frequency searching range; and adjusting the working frequency of the ultrasonic generator to be an anti-resonance point while the anti-resonance point is searched in the current frequency searching range.
US11285674B1	Method and apparatus for a geo-registered 3D virtual hand A 3D virtual hand is generated and is geo-registered to a tangible object. When the tangible object changes in position, so too does the 3D virtual hand. When the tangible object changes in orientation, so too does the 3D virtual hand. The 3D virtual hand is displayed on an extended reality head display unit. Applications include, but are not limited to, teaching music lessons.
US11285670B2	Laser fabrication additive system and method A laser assembly for additive manufacturing which includes a first laser beam aligned in a first direction and a first partial reflecting fixed mirror positioned aligned with the first direction which reflects a first portion of the first laser beam in a second direction and an exponentially reduced remaining second portion of the first laser beam passes through the first partial reflecting fixed mirror in the first direction. The laser beam assembly further includes a first oscillating mirror positioned aligned with the second direction of the first portion of the first laser beam wherein the first portion of the first laser beam is refracted by the first oscillating mirror in a third direction.
US11285668B2	3D build platform refill opening and cap In example implementations, an apparatus includes a build platform and a cap. The build platform has an opening on a top surface to fill a build material storage unit. The cap is inserted into the opening to seal the opening. A top surface of the cap and the top surface of the build platform have a uniform thermal conductivity when the cap is inserted into the opening.
US11285655B2	Method of manufacturing a plastic tank A method for producing a plastic tank includes preparing a tank wall as a hot extrudate. A reinforcing sheet is then attached to at least one region of the outer layer of the hot extrudate. After introducing the attached reinforcing sheet and the hot extrudate into a shaping tool, the shaping tool performs shaping of the hot extrudate and the attached reinforcing sheet to form the tank wall, while simultaneously enhancing the attachment of the reinforcing sheet to the tank wall.
US11285654B2	Liquid blow molding device A liquid blow molding device includes: a supply block including a supply path; a blow nozzle detachably attached to the supply block; a pressurized liquid supply unit configured to supply the pressurized liquid to the blow nozzle; an annular-shaped sealing surface that is provided in a portion of the supply block that is located between an inner circumferential surface defining the supply path and the outlet and that surrounds an entire circumference of the outlet; and a sealing body that is disposed inside the supply path and that is displaceable between a closing position, in which the sealing body abuts against the sealing surface to close the outlet, and an opening position, in which the sealing body is spaced from the sealing surface to open the outlet.
US11285647B2	Device for securing and/or releasing injection moulds, means and method A device for securing and/or releasing injection moulds for plastics injection moulding includes a slide retainer that is located in a receiving mould region, can be pushed into predefined, complementary regions of a corresponding sliding mould region and comprises a roller which is rotatably mounted in a housing and over which the sliding mould region can roll. A spring-loaded pressure piece comprises the housing and a slide retainer spring that presses against the housing, for engaging in an opening in the sliding mould region. The housing has a pre-loading projection in a peripheral region for pre-loading by means of the slide retainer spring. One or more fixing screws run through the housing and is/are screwed into a complementary opening in the receiving mould region. A central lead-through means is provided and each of the one or more fixing screws runs through one through-opening of the lead-through means.
US11285645B2	Method for manufacturing an electronic assembly and an electronic assembly A method, for manufacturing an electronic assembly, such as an antenna or a capacitive sensing device or a coupled inductor, comprising at least a first electrically conductive element and a second electrically conductive element is presented. The method comprises obtaining said electrically conductive elements, such as patch elements, arranging said electrically conductive elements, such as inside of a cavity defined by a mold structure, at a pre-defined distance from each other for establishing an electromagnetic coupling between said electrically conductive elements, and molding, such as injection molding, a molding material layer at least between said electrically conductive elements, wherein the molding material layer has a thickness between said electrically conductive elements defined by the pre-defined distance. In addition, electronic assemblies, antennas, capacitive sensing devices and coupled inductors are presented.
US11285644B2	Molded pocket in transaction card construction Methods and apparatuses are provided for manufacturing a transaction card. The disclosed methods and apparatuses may be used to form a transaction card frame within a mold. The transaction card frame may include one or more recessed portions formed within a first surface of the transaction card frame. The one or more recessed portions may be configured for affixing one or more electronic components.
US11285643B2	Thermoset porous composites and methods thereof There is provided herein thermoset porous polymer composites a methods for producing such composites. The method comprises: preparing a mixture comprising a resin, optionally a curing agent, and dry ice; optionally casting the mixture; curing the mixture to obtain the porous composite; and optionally controlling at least one of a reaction rate and an expansion rate of the mixture during the curing.
US11285633B2	Method for the acetylation of wood The present invention provides a method for the acetylation of wood comprising treating the wood with an acetylation medium under wood acetylation reaction conditions and drying the acetylated wood, wherein the drying comprises at least two steps, wherein the wood is first dried with a first drying medium and then with a second drying medium.
US11285631B2	Chemically sharpening blades A method for forming a cutting tool includes masking a metal base with one or more masks, the one or more masks including at least one variable permeability mask, and chemically etching the masked metal base to form a blade of the cutting tool.
US11285626B2	Folding knife with locking linkage assembly In one representative embodiment, a folding knife comprises a blade having a tang portion, a first linking element, a second linking element, and a handle. The blade can be translatable between a storage position and a use position. The first linking element can be pivotably coupled to the tang portion at a first pivot axis and the second linking element can be pivotably coupled to the tang portion at a second pivot axis. The handle can be pivotably coupled to the first and second linking elements at third and fourth pivot axes, respectively. The handle can have a first locking surface configured to resist movement of the blade in a first direction and a second locking surface configured to resist movement of the blade in an opposing second direction.
US11285618B2	Grip apparatus and robot having the same A grip apparatus is provided. The grip apparatus includes: a housing formed therein with an accommodation space opened downward to accommodate an object; an elastic membrane provided in the accommodation space and surrounding the object; a fastening member at least partially positioned between an inner periphery of the housing and the elastic membrane to fasten the elastic membrane; and a winder configured to pull the fastening member by winding the fastening member.
US11285616B2	Robotic coating application system and method The specification and drawings present a robotic coating application system and a method for coating at least one part with a robotic coating application system. The robotic coating application system may comprise an enclosure configured to receive at least one part. The robotic coating application system may further comprise at least one robot configured to operate at least partially within the enclosure. The robotic coating application system may also comprise a graphical user interface to display a model of the at least one part and allow a user to select a portion or subportion of the model for application of a coating. The coating may be automatically applied to the at least one part based upon, at least in part, the user-selected portion or subportion.
US11285605B2	End effector for engaging the flexible packaging materials of parcels An end effector for engaging flexible packaging materials includes a frame, along with a first and second wheel mounted for rotation with respect to the frame. The first wheel and the second wheel are mounted to the frame relative to each other so that the outer surfaces of the two wheels are positioned opposite of each other. The first wheel and the second wheel can be driven in opposing directions to effectively define a roller intake which can be used to draw the flexible packaging materials of a target parcel between the first wheel and the second wheel. The end effector of the present invention can be combined with a robot to provide an improved system for engaging the flexible packaging materials of a parcel.
US11285599B2	Mobile device for grasping and active release of objects A three-dimensional (3D) untethered mobile actuator having the following parts: (a) a substrate having two or more magnetized panels, and (b) a frame that connects the magnetized panels, the magnetized panels being made of a polymer with embedded permanent magnetic particles, each magnetized panel of the 3D untethered mobile actuator having a magnetic moment in a different direction than a next neighboring panel, and the 3D untethered mobile actuator having a structural configuration that changes between a substantially flat structural configuration in the absence of a magnetic field, and an actuated structural configuration when under influence of a magnetic field. Methods of manufacturing and using the 3D mobile actuator and a system that includes the 3D mobile actuator are provided.
US11285592B2	Apparatuses and methods for separating, feeding and mounting O-rings An apparatus for mounting an O-ring to a work piece, including: a plurality of picking components operable to move away from each other to contact and expand the O-ring to pick the O-ring or to move towards each other to release the O-ring; and a guiding component including a frustum portion arranged coaxially with a groove of the work piece, a large end face of the frustum portion arranged adjacent to an end surface of the work piece on which the groove is formed, wherein a diameter of the large end face is substantially same as an inner diameter of the groove, wherein the picking components are operable to release the O-ring onto a tapered surface of the frustum portion so that the O-ring is pushed into the groove along the tapered surface.
US11285590B2	Method, monitoring node and computer program of monitoring energy flow in a tightening tool A method performed by a monitoring node associated with a tool communication network of monitoring energy flow in a tightening tool connected to the communication network includes receiving, from the tightening tool, parameter values relating to current fed (I) into the tightening tool, angle (α) of a rotor in the tightening tool and torque (T) applied to a joint by the tightening tool. The method also includes calculating energy input to the tightening tool based on the received parameter values, calculating energy transferred to the joint by the tightening tool based on the received parameter values relating to the torque applied to the joint by the tightening tool and the angle (α) of the rotor in the tightening tool. The method further includes detecting that the calculated energy input deviates from the calculated energy transferred to the joint by more than a predetermined value.
US11285586B2	Electric power tool An electric power tool includes a bearing retainer that retains a bearing for supporting a motor shaft, a transmission mechanism that transmits a rotational output of a motor to a front-end tool and a rotating body attached to an end of the motor shaft. The bearing retainer includes an extension that extends in a direction of axial line from an end face position on the bearing. At least a part of the rotating body is provided in front of a rear end of the extension.
US11285579B2	Method for producing bearing components A method for producing bearing components includes providing a first bearing component, a second bearing component, a first production line, and a second production line. The first production line has a first grinding machine, a first honing machine, a first measuring unit, and a first conveyor unit. The second production line has a second grinding machine, a second honing machine, and a second conveyor unit. The method also includes grinding and honing the first bearing component, measuring a first dimension of the first bearing component, grinding and honing the second bearing component, and combining the first bearing component and the second bearing component to form a roller bearing or a slide bearing. The first production line and the second production line are operated in a synchronized manner such that the second grinding machine or the second honing machine is operated under closed-loop control using the first dimension.
US11285571B1	Fuel nozzle seal removal tool A system comprises a holder including a mounting feature configured to mount to a flange of a fuel injector and a block including a mounting feature configured to mount to a side of the flange that is opposite from the holder. The system includes, punch configured to pass through at least one punch aperture in the block. The punch aperture is configured to guide a tip of the punch into position to deform a c-seal seated in a seal channel of the flange. A method for using the system using the system is also disclosed.
US11285570B2	Method of manufacturing engine valve intermediate product with boss portion A method of manufacturing an engine valve intermediate product with a boss portion formed in integral fashion at an outer circumferential surface at an intermediate location on a stem forming portion. The manufacturing method may comprise a stem retaining operation in which an intermediate location of the stem forming portion is retained by a plurality of intermediate jigs removably installable radially with respect to a center of the stem forming portion, and a base end portion is retained by a base end jig. The manufacturing method may further comprise a stem enlarging operation in which compressive forces are applied from both ends of the intermediate product and the boss portion is formed as the intermediate product is made to rotate and alternating loads that cause tensile forces and compressive forces to act in repeated and alternating fashion at the outer circumferential surface of the stem forming portion are applied.
US11285560B2	Welding torch To provide a compact welding torch in which a motor can be easily replaced, in which, when a motor capable of high-speed welding is used for a long time in a high current region, heat generated by the motor can be sufficiently cooled, and in which the motor can be protected from spatters or the like. A first cooler that cools a first side surface of a motor parallel to a shaft of the motor and a second cooler that cools a second side surface of the motor different from the first side surface are included. The first cooler has a first inflow port and a first outflow port for a cooling fluid, and a first flow passage that connects the first inflow port and the first outflow port. The second cooler has a second inflow port and a second outflow port for the cooling fluid, and a second flow passage that connects the second inflow port and the second outflow port. The first outflow port and the second inflow port open in a direction crossing the shaft of the motor and are connected to each other directly or indirectly.
US11285551B2	Pipe cutting device capable of adjusting moving path of cutter A pipe cutting device includes first and second C-shaped half-bodies, a cutter disposed between the first and second C-shaped half-bodies, two wheels, an automatic cutter feeding mechanism, and arc-shaped plate adjustment screws. The automatic cutter feeding mechanism moves the cutter to perform an automatic feeding operation and is in cooperation with the two wheels to cut a pipe. The first and second C-shaped half-bodies include a first screw hole and a second screw hole respectively, the arc-shaped plate adjustment screws are locked into the first screw hole and the second screw hole respectively, to adjust a moving path, toward a location between the two wheels, of the cutter pushed by the automatic cutter feeding mechanism. Therefore, the pipe cutting device can adjust the moving path of the cutter, fine tuning to cut the pipe, and adjusting a pressing force of the cutter.
US11285543B2	Estimation of deflection of a cutting edge A cutting tool, a turning machine including the cutting tool, and an associated method are provided. The cutting tool includes a tool, a cutting head, a strain gauge, and an accelerometer. The cutting head is located at the tool bar and has a cutting edge. The strain gauge measures strain at the tool bar. The accelerometer measures acceleration at the tool bar or the cutting head. Deflection of the cutting edge is estimated based on output from the strain gauge and the accelerometer. In some embodiments, the accelerometer is arranged close to the cutting edge, while the strain gauge is arranged where the tool bar is susceptible to the largest strain. In some embodiments, low frequency vibrations of the cutting edge are estimated based on measured strain, high frequency vibrations are estimated based on measured acceleration, and medium frequency vibrations are estimated based on output from both sensor types.
US11285531B1	Shot sleeve for die casting apparatus, and die casting apparatus incorporating same A shot sleeve for a die casting apparatus has a piston bore, and includes: an elongate body fabricated of a first material, the body having an axial bore extending therethrough; a first sleeve insert fabricated of a second material, the first sleeve insert being accommodated in the axial bore and defining a first surface of the piston bore; and a second sleeve insert fabricated of a third material, the second sleeve being accommodated in the axial bore and defining a second surface of the piston bore, the third material having a higher ductility than the second material.
US11285522B2	Heat transfer tube, heat exchanger, and method for manufacturing heat transfer tube A heat transfer tube is made of aluminum and includes a streak-shaped Zn diffusion layer (6, 106) which is spirally formed on a circular outer peripheral surface in a length direction. According to this heat transfer tube, even in a case where rainwater or dew concentration water is intensively accumulated in a portion of the outer peripheral surface in a circumferential direction, it is possible to obtain a sufficient corrosion resistance.
US11285519B2	Automatic disinfection device for VR self-service machine The present utility model discloses an automatic disinfection device for a VR self-service machine, which is composed of two parts, a head display disinfection device and a joy stick disinfection device. The head display disinfection device comprises a light tube fixing base, a disinfecting light tube, a fixing bolt and a power line. The disinfection light tube installed on two sides of an inner wall of a VR self-service head display storage device. The joy stick disinfection device comprises a disinfecting light bulb installed under the back plate of a VR self-service machine through a back plate attachment, the and a protective cover is installed in front of the disinfecting light bulb.
US11285514B2	Apparatus, system and method for fastening a screen on a gyratory sifter An apparatus, system and method for fastening a screen has a screen with apertures sized to separate a first sized material from a second sized material. A box is positioned beneath the screen in a bracket extending along the screen. A protrusion extends from the box toward the screen. A triangular tensioning element secured along a length of the screen moves in a direction substantially perpendicular to the length of the screen in response to contact with the protrusion to seal the screen against the bracket and tension the screen.
US11285512B2	System, method and apparatus for a vacuum driven gold sifter A system and method for a vacuum driven separating device is disclosed.
US11285508B2	Digital thermal binder and powder printing A method of forming a digital print on a surface by applying powder of dry ink including colourants on the surface, bonding a part of the dry ink powder to the surface by a digital heating print head such that the digital print is formed by the bonded dry ink colourants and removing non-bonded dry ink from the surface.
US11285507B2	Dip coating apparatus for coating medical assist device This application relates to a dip coating apparatus for coating a medical assist device such as a catheter or guidewire to a uniform thickness. The apparatus includes a casing and a coating booth disposed in the casing and containing a coating fluid. The apparatus also includes an elevating member vertically movable in the casing and configured to hold an upper end of each of medical assist devices so that the medical assist devices can be hung. The apparatus further includes a position adjusting member for adjusting the height of the elevating member, and a controller for controlling operation of the position adjusting member. The coating booth includes a coating unit having the same length as each medical assist device and a hopper-shaped guide unit that guides a bundle of the medical assist devices to be inserted into the coating unit when the guide unit contacts the medical assist devices.
US11285499B2	Electrostatic atomizing apparatus and electrostatic atomizing method An electrostatic atomizing apparatus includes a main body portion, a container, a first air flow path, a second air flow path, an electrostatic atomization unit, and an air flow generation unit. The container is detachable from the main body portion, is capable of storing a liquid, and includes a first ventilation hole and a second ventilation hole. The first air flow path includes a first end that includes an air suction port, and a second end that connects to the first ventilation hole. The second air flow path includes a third end that connects to the second ventilation hole, and a fourth end that includes an air exhaust port. The electrostatic atomization unit is disposed on the second air flow path. The air flow generation unit generates an air flow that causes air to flow through the first air flow path, through the container, and through the second air flow path.
US11285494B2	Method and apparatus for continuous removal of sub-micron sized particles in a closed loop liquid flow system A centrifuge rotor having a curved shape is offset on a spinning rotor base and creates contiguous areas of low to high centrifugal force depending on the distances from the axis of the rotor base and a method of separating components in a fluid based upon a difference in density of the components, the method comprising the steps of providing to a rotor as described herein the fluid containing the mixed together components to be separated based upon the difference in density of the mixed together components; continuously flowing the components in the fluid to the rotor through an input tube connected to the input port while the rotor is spinning about a centrifugal axis of rotation; separating the components in the fluid into fractions based upon the difference in density of the mixed together components with the use of centrifugal force when the rotor is spinning; collecting components having i) a first density via a first tube connected to the output port at the first end on the rotor, ii) a second density via a second tube connected to the output port at the second end on the rotor, iii) a third density via a third tube connected to the output port at the junction on the rotor and iv) a fourth density via a fourth tube connected to the output port between the input port and the output port at the first end.
US11285490B2	Background defocusing and clearing in ferrofluid-based capture assays Devices, methods, and systems are provided for extracting particles from a ferrofluid. Such methods may comprise receiving a flow of ferrofluid comprising target particles and background particles and generating a first, focusing magnetic field to focus the target particles towards a capture region. The capture region may capture the target particles and a plurality of background particles. A second, defocusing magnetic field may be configured to remove background particles from the capture region. A detector may be used to detect the target particles bound to the target region.
US11285486B2	Cover assembly and related methods of use A cover assembly may include a tray assembly frame, a first cover supported by the tray assembly frame, the first cover extending in a first plane and defining one or more first openings; a second cover supported by the tray assembly frame, the second cover extending in a second plane and defining one or more second openings, wherein the first and second planes are different planes, and wherein the second cover is disposed above the first cover. The cover assembly may include one or more tray holders, each tray holder being configured to hold at least one tray in an upright orientation, wherein each tray holder is moveable between an open position and a closed position, the tray holders being accessible for loading or removing the trays in the open position, and the tray holders being positioned beneath the first and second covers in the closed position.
US11285476B2	Microfluidic devices and systems, and methods for operating microfluidic devices and systems A microfluidic device includes a substrate having a first fluid inlet/outlet system, a second fluid inlet/outlet system, and a fluidic network between the first fluid inlet/outlet system and the second fluid inlet/outlet system and in fluid communication with the first fluid inlet/outlet system and the second fluid inlet/outlet system. The fluidic network includes a microfluidic channel network that is in fluid communication with the first fluid inlet/outlet system and spaced from the second fluid inlet/outlet system, a nanofluidic channel network fluidly connecting the microfluidic channel network and the second fluid inlet/outlet system, and a plurality of pores in fluid communication with the microfluidic channel network and the nanofluidic channel network.
US11285460B2	Separation matrices for purification of biological particles The invention discloses a separation matrix for purification of biological particles, comprising a plurality of particles having a porous core entity and a porous shell entity covering the core entity, wherein the core entity comprises at least 50 micromole/ml primary amines present on covalently attached ligands displaying at least two primary amines per ligand and the shell entity comprises less than 20 micromole/ml primary amines The invention further discloses a method of purifying biological particles and a method of manufacturing a separation matrix.
US11285459B2	Sorbent compositions having amorphous halogen species for the sequestration of contaminants Methods for the manufacture of sorbent compositions, sorbent compositions and methods for using the sorbent compositions. The methods include the utilization of an acidic halogen solution as a source of a halogen species that is dispersed on a solid sorbent. The use of the acidic halogen solution results in a highly active halogen species that demonstrates improved efficacy for the removal of heavy metal(s) from a flue gas. The sorbent composition includes a substantially amorphous halogen species associated with a solid sorbent such as powdered activated carbon (PAC).
US11285455B2	Organic-inorganic hybrid nanoporous material containing intramolecular acid anhydride functional group, composition for adsorption comprising the same, and use thereof for separation of hydrocarbon gas mixture The present invention relates to an organic-inorganic hybrid nanoporous material, maintaining a nanoporous skeleton structure formed by coordination of an organic ligand containing an aromatic compound to a trivalent central metal ion, and further having an intramolecular acid anhydride functional group modified on the aromatic compound of the nanoporous skeleton structure, and thereby exhibits selectivity for olefins, and an adsorbent comprising the same. Specifically, the organic-inorganic hybrid nanoporous material of the present invention exhibits an excellent olefin-selective adsorption capacity through differences in adsorption equilibrium and adsorption rate, and thus can be usefully employed in the separation of C2-C4 hydrocarbons. Further, the olefins adsorbed to the organic-inorganic hybrid nanoporous material can be desorbed by purging of an inert gas which is not liquefied by way of mild vacuum conditions or compression, and thus, the organic-inorganic hybrid nanoporous material can be used to prepare olefins by separating C2-C4 hydrocarbon mixtures.
US11285440B2	Exhaust gas pollution reduction A method for reducing pollution in exhaust gases and a system for treating exhaust gas are provided. The method includes the step of treating an exhaust gas stream with a treating fluid. In one application, the treating fluid is injected by spraying droplets into the exhaust gas stream. A system for treating exhaust gas includes a reagent, and a nozzle to spray the reagent into the exhaust gas stream.
US11285438B2	Carbon dioxide separation recovery system and method A carbon dioxide separation recovery method includes: bringing a particulate carbon dioxide adsorbent and a treatment target gas containing carbon dioxide into contact with each other to make the carbon dioxide adsorbent adsorb the carbon dioxide contained in the treatment target gas; and bringing the carbon dioxide adsorbent which has adsorbed the carbon dioxide and desorption steam into contact with each other to desorb the carbon dioxide from the carbon dioxide adsorbent, and thereby, regenerate the carbon dioxide adsorbent and recover the desorbed carbon dioxide. The step of recovering the carbon dioxide includes utilizing a recovery gas as a heat source of a heat exchanger, the recovery gas containing the desorption steam which has contacted the carbon dioxide adsorbent and the carbon dioxide which has been desorbed from the carbon dioxide adsorbent.
US11285437B2	Systems and methods for carbon capture The present disclosure provides systems for carbon capture in combination with production of one or more industrially useful materials. The disclosure also provides methods for carrying out carbon capture in combination with an industrial process. In particular, carbon capture can include carrying out calcination in a reactor, separation of carbon dioxide rich flue gases from industrially useful products, and capture of at least a portion of the carbon dioxide for sequestration of other use, such as enhanced oil recovery.
US11285436B2	Exhaust purification system of internal combustion engine An exhaust purification system of an internal combustion engine is provided with an electrochemical reactor provided in an exhaust passage of the internal combustion engine, and a voltage control device controlling a voltage supplied to the electrochemical reactor. The electrochemical reactor is provided with an ion conducting solid electrolyte layer and an anode layer and cathode layer placed on the surface of the solid electrolyte layer. The voltage control device is configured to perform short-circuit detection control detecting short-circuiting between the anode layer and the cathode layer, and energizing control applying current between the anode layer and the cathode layer so to energize the short-circuited part when short-circuiting is detected.
US11285432B2	Flue gas emissions reduction technology The disclosure provides a method of treating flue gas that has one or more components. The method comprises passing a solution through both a magnetic field and an electric field to form an activated solution. The method also comprises contacting the activated solution with the flue gas so that the one or more components of the flue gas are at least partially absorbed by the activated solution to form a residue solution.
US11285426B2	Methods of capturing of CO2 and H2O Embodiments of the present disclosure describe a method of capturing chemical species from a fluid composition comprising providing a metal-organic framework characterized by the formula MaMbF5(O/H2O)(pyrazine)2.x(solv), wherein Ma is Ni2+; Mb is Nb5+, Al3+, or Fe3+; x is from 0 to 10 and solv is one or more of H2O, CO2, DMF, EtOH, NMP, MeOH; contacting the metal-organic framework with a fluid composition including H2O, CO2, and one or more other chemical species; and capturing H2O and CO2 simultaneously from the fluid composition.
US11285425B2	Low-pressure drop structure of particle adsorbent bed for adsorption gas separation process A gas separation unit for the separation of a first gas, carbon dioxide, from a mixture, by using an adsorption/desorption process using a loose particulate sorbent material arranged in at least two stacked layers. The primary heat exchange piping is arranged on the two outer edges of the layer within the cavity extending along a longitudinal direction. Further, an essentially parallel array of secondary heat exchange pipes is provided, the secondary heat exchange pipes extending along a transverse direction. The first diameter of the secondary heat exchange pipes is at least twice as large as the second outer diameter of the secondary heat exchange pipes and the secondary heat exchange pipes are in thermal contact with sheets of metal which extend oscillating between pairwise adjacent secondary heat exchange pipes.
US11285423B2	Filter media and filter element with adhesive reinforcing A method of reinforcing a filter media pack as well as a reinforced media pack is provided. The method includes forming a media pack to have an inlet face and an outlet face. The method includes applying a reinforcing agent to the media pack. The reinforcing agent is applied in a flowable state. The method also includes hardening the reinforcing agent to form a reinforcing structure to reinforce the media pack. Filter element having such a reinforcing structure is also provided.
US11285418B2	Air purifying apparatus and air purifying method An air purifying apparatus includes a humidity controller and an intake cooling separator including one or more shafts and an outer wall. The intake cooling separator generates airflow to obtain the humidity-controlled air. The intake cooling separator swirls the obtained air around a first shaft included in the one or more shafts, thereby generating a pressure difference between air included in the obtained air and around the first shaft and air included in the obtained air and around the outer wall, and the pressure difference cools at least a part of the obtained air, and the pressure difference cools at least a part of the obtained air. The intake cooling separator performs centrifugal separation of water droplets generated from the cooled air. The one or more shafts are rotated to generate the airflow, to cause the swirl, and to perform the centrifugal separation.
US11285417B1	Apparatus and process for capturing product gases from catalyst stripper In an FCC apparatus and process gas and catalyst exit from a riser, are disengaged from each other and the catalyst is stripped. Product gases are evacuated from catalyst that can over crack the product gases to other undesired products. A baffle in or above the stripping section can direct product gases into a passage that evacuates the product gases to product recovery in isolation from the catalyst.
US11285416B2	Wet stack guide vane having a condensate collector A guide vane for deflecting flue gas in a wet stack comprises a front guiding face and an opposite back face and a condensate collector for removing liquid droplets from the flue gas. The condensate collector comprises an enclosure having an inlet for entering flue gas in the front guiding face of the guiding vane, and an outlet for leaving flue gas. The enclosure defines a flow path for flue gas from the inlet to the exit, where liquid droplets will be removed from the flue gas. The condensate collector also is provided with a gutter for collecting liquid droplets separated from the flue gas.
US11285415B2	Water purifier and flow rate control method therefor A water purifier according to an embodiment of the present invention comprises: a filtering unit for producing purified water by filtering influent water; a TDS measuring unit for measuring the total dissolved solids (TDS) in the water flowing into the filtering unit; a purified water passage through which the purified water is discharged; a concentrated water passage through which concentrated water, filtered by the filtering unit, is discharged; a concentrated water flow control valve for controlling the flow rate of the concentrated water discharged through the concentrated water passage; and a control unit for adjusting the degree of opening and closing of the concentrated water control valve, on the basis of the TDS and the pressure of the water flowing into the filtering unit.
US11285411B2	Self-adjusting air management valve for a filter assembly An air management device for a filter assembly includes a top portion, a bottom portion, a plurality of frame members that connect the top portion to the bottom portion so as to define an inner cavity, and an air management valve. The air management valve includes a base portion, an intake valve, and an exhaust valve. The base portion is provided at the bottom portion. The intake valve extends into the inner cavity from the base portion towards the top portion. The intake valve includes an elongated opening that extends along a longitudinal length of the in-take valve. The exhaust valve extends into the inner cavity from the base portion towards the top portion. The intake valve is configured to intake air through the elongated opening and the amount of air introduced through the elongated opening varies based on a fluid level present within the air management device.
US11285406B2	Device and method for degassing and filtering polymer melts An apparatus for filtering and degassing a plastic melt, in particular of a thermoplastic plastic melt, comprising a feeding extruder (11) which comprises at least one extrusion worm (13) which is rotatable in a housing, wherein the feeding extruder opens into the feeding region of one or several parallel melt filter modules (31) and a discharge extruder (21) with at least one extrusion worm (23) is situated in the discharge region of the melt filter(s), said discharge extruder being operated in the opposite direction of the feeding extruder in such a way that the worm tip (24) acts as the intake zone and the region near the drive acts as the discharge zone, wherein, for discharging the melt, a discharge aperture (27) in the housing is provided before the drive (22) of the discharge extruder, wherein the shaft of the extrusion worm of the discharge extruder is sealed against the drive of the discharge extruder with a sealing element (26) and wherein the feeding extruder opens into melt valves (25) and/or melt deflectors which are upstream of the melt filter, and, in the discharge region of the melt filter(s) and downstream of the melt filter, melt valves (25) and/or melt deflectors are provided, subsequent to which the discharge extruder is situated and the worm tips are mounted.
US11285399B2	Water vending apparatus A water vending apparatus is disclosed. The water vending system includes a water vapor distillation apparatus and a dispensing device. The dispensing device is in fluid communication with the fluid vapor distillation apparatus and the product water from the fluid vapor distillation apparatus is dispensed by the dispensing device.
US11285397B2	Printed moldable material A toy set includes: a first base portion including a first recessed region having a first depth; and a second base portion including a design region, the design region including one or more design formation devices, each of the one or more design formation devices including a design projection extending from the second base portion to a second height that is less than the first depth.
US11285393B1	Cue-based acoustics for non-player entity behavior Examples are disclosed that relate to determining acoustic properties of audio sources in virtual environments. One example provides a method comprising receiving a query on behalf of a non-player entity regarding an audio source, the query including a position of the non-player entity, and based at least on the position of the non-player entity, determining one or more acoustic properties of sound emitted by the audio source at the position of the non-player entity by accessing a position-indexed data structure comprising one or more values for one or more audio cues, each value influencing a corresponding acoustic property of sound emitted by the audio source at a corresponding position. The method further comprises providing the one or more determined acoustic properties to the application, where the application is configured to control behavior of the non-player entity based at least on the one or more determined acoustic properties.
US11285387B2	Storage medium having stored therein information processing program, information processing apparatus, information processing system, and information processing method A plurality of objects are placed at respective positions in a three-dimensional virtual space, and for each of the plurality of objects, a movable surface including at least a first surface and a second surface at a predetermined angle to the first surface in a portion where the second surface intersects the first surface is defined. Then, based on a user input, the object is moved along the movable surface defined for the object.
US11285386B2	Cloud gaming device handover Methods and systems to identify options of secondary client devices for a device handover of game play include establishing a session of game play of a game for a primary client device by executing the game on a server for streaming video frames to the primary client device. A request is received to generate a profile of one or more secondary client devices that are identified to be local to the primary client device. The profile is configured to identify device attributes for the secondary client devices. A handover option is provided to the primary client device during game play, identifying one or more of the secondary client devices, based on the profile. A selection of a secondary client device identified by the handover option received from the primary client device causes pausing of the streaming of video frames to the primary client device, saving a game state for the game and providing an option to resume play of the game on the secondary client device. A resume request received from the secondary client device causes the game state for the game to be accessed and game play resumed so as to continue streaming video frames to the secondary client device.
US11285384B2	Systems and methods for interactive experiences and controllers therefor Systems and methods of multi-participant interactive experiences are disclosed. Participants located location can interact with one another and share gaming, educational and other experiences. The system includes a coordination node to coordinate experiences between participants and one or more of interactive nodes. At each interactive node there is a main display that shows shared information to each of the participants and to other viewers. Each of the participants also uses a personal controller such as a smart phone which has a personal display. Information that is specific to the participant can be displayed on the personal controller.
US11285370B2	Trampoline frame pads A trampoline frame pad system for use in conjunction with a trampoline having a jumping mat that is operably attached to a support frame. The trampoline frame pad system includes a foam core, a protective cover, a cover tightening mechanism and a primary pad attachment mechanism. The foam core has a first surface. The protective cover has an opening that is adapted to receive the foam core. The cover tightening mechanism is attached to the protective cover so that the cover tightening mechanism is capable of substantially tightening the protective cover over the first surface without the cover tightening mechanism extending over the first surface. The primary pad attachment mechanism is attached to the protective cover so that the primary pad attachment mechanism is capable of removably attaching the trampoline frame pad to the support frame.
US11285367B2	Method and device for simulating golf shots for a user A method and a device are for simulating a golf shot for a user. The method includes receiving golf course information and receiving historical golf shot capabilities of the user in combination with generating at least one current golf shot simulation based on a current position of a golf ball on the golf course, the golf course information and the historical golf shot capabilities of the user and determining a strategy for the current golf shot based on the at least one current golf shot simulation.
US11285366B2	Golfing game assembly A golfing game assembly for playing miniature golf games includes a plurality of cups, a plurality of poles, and a plurality of spheres. Each cup is truncated frustrum shaped so that a base of the cup can be positioned on a surface with the cup being stabilized in an upright configuration. Each pole is selectively couplable to a respective cup so that the pole extends substantially vertically from the respective cup. The pole has a flag engaged thereto distal from the respective cup. The spheres are hollow, and each sphere has a plurality of orifices positioned therein. A respective sphere can be positioned on the surface distal from a respective cup. A user then is positioned to strike the sphere with a golf club in an attempt to propel the sphere into a respective cup.
US11285365B1	Golf club with perimeter face machining The invention provides golf clubs and methods of making golf clubs with machined perimeter faces. The club faces provide an accurate ball striking surface and improved aerodynamics. In particular, a surface is milled into the club face that expands over an edge of a ball striking surface and onto a portion of the face adjacent to at least one of a crown, a sole, a toe, or a heel. During a swing, the milled surface causes the boundary layer of airflow to separate at a point closer to the rear of the club head, resulting in reduced drag.
US11285360B2	Shoulder exercise machine Shoulder exercising machines (machines) may include an upper member, a lower member, and a resistance member. The upper member and the lower member may be slidingly engaged with each other. The resistance member may provide resistance with respect to the upper member sliding against the lower member. The resistance member may be at least one elongate elastic member with two opposing terminal ends. The upper member may have at least one handle and an upper surface for supporting at least a portion of a forearm and/or a wrist of a user during exercises with the machine. The user may push or pull the handle and slide the upper member with respect to the lower member while experiencing resistance due to the resistance member.
US11285358B2	Exercise devices employing gripping handles The present invention is directed to a gripping handle that tightens to a hand when pulling force is applied and loosens from the hand when pulling force is not applied. The gripping handle may comprise a dowel, a first and second loop, an attachment point, and a flexible connector running from the attachment point, through the first loop, along the dowel, through the second loop, and back to the attachment point. A portion of the flexible connector running along the dowel may loop over a hand gripping the dowel and may tighten to the hand when the dowel is pulled on. The flexible connector may loosen from the hand when the dowel is no longer being pulled. The present invention additionally features an exercise device comprising the gripping handle attached by a cord running through a pulley component to a weight.
US11285344B2	Personal air filtration apparatus and method A wearable air filtration apparatus configured to fit beneath a full-face helmet is disclosed. The apparatus includes a front plate including an output aperture and at least one input aperture, the input and output apertures arranged to be substantially front facing when the apparatus is worn by a user. An air filter is arranged behind the front plate and positioned to filter air moving from in front of the apparatus toward the face of a user wearing the apparatus. A valve plate is located behind the filter, the valve plate including an output check valve in fluid communication with the output aperture and at least one input check valve in fluid communication with the at least one input aperture.
US11285342B2	Low water stannous fluoride plus zinc citrate dentifrice with improved stability, rheology, and efficacy A dentifrice composition having a low water phase comprising effective amounts of polyphosphate and ionic active ingredients.
US11285339B2	Generating time-efficient treatment field trajectories for external-beam radiation treatments In a radiation treatment plan that includes a plurality of treatment fields of multiple treatment modalities, such as IMRT modality and dynamic treatment path modality (e.g., VMAT and conformal arc therapy), an optimized spatial point sequence may be determined that optimizes the total treatment time, which includes both the beam-on time (i.e., during the delivery of radiation dose) and the beam-off time (i.e., during transitions between consecutive treatment fields). The result is a time-ordered field trajectory that intermixes and interleaves different treatment fields. In one embodiment, a dynamic treatment path may be cut into a plurality of sections, and one or more IMRT fields may be inserted between the plurality of sections.
US11285337B2	Temporally modulated multi-LED for enhanced subconscious physiological responses A light source and a method of generating a light using the light source is disclosed. The light source is configured to produce a plurality of distinct colors in generating the light, one of the distinct colors falling within a blue spectral light band. A light controller modulates the spectral light produced by the plurality of distinct colors. The modulation provides melanopsin contrast in order to increase melanopsin responsiveness of a subject exposed to the generated light and maintains the color temperature, color quality, and color constancy experienced by the subject in a lit viewing environment within an acceptable range.
US11285326B2	Systems and methods for treating cardiac arrhythmias Systems and methods for rate-adaptive pacing are disclosed. In one illustrative embodiment, a medical device for delivering electrical stimulation to a heart may include a housing configured to be implanted on the heart or within a chamber of the heart, one or more electrodes connected to the housing, and a controller disposed within the housing. The controller may be configured to sense a first signal and determine a respiration rate based at least in part on the sensed first signal. In at least some embodiments, the controller may be further configured to adjust a rate of delivery of electrical stimulation by the medical device based at least in part on the determined respiration rate.
US11285321B2	Methods and apparatuses for improving peripheral nerve function Methods and apparatuses for sensory electrical stimulation of the peripheral nervous system to improve human motor function and performance are described. Methods and devices may be used to enhance physical performance of athletes, professionals, and gamers or improve motor function (hand, finger and limb movement) in patients rehabilitating from neurological deficits and impairments caused by stroke, traumatic brain injury and other neurologic or non-neurologic conditions. These apparatuses and methods may be used for physical training and mental training (to improve memory and functional performance including motor coordination, limb-eye coordination, occupational and recreational skills) through periodic or sustained sensory electrical stimulation. Treatment plans may be based on biomarkers and may be used alone or in combination with other apparatuses. Learning and feedback techniques individualize treatment parameters depending on the subject's neurologic and motor function in diseased patients and healthy users.
US11285315B2	Nerve cuff An electrode cuff includes a first elongate portion and a second elongate portion. The first elongate portion is configured to removably contact a length of a nerve while the second elongate portion extends outwardly at an angle relative to a first side edge of the first elongate portion to at least partially wrap about the nerve. The electrode cuff includes a first series of electrodes that is spaced apart longitudinally along the first elongate portion. A width of the second elongate portion is sized to fit between adjacent branches extending from a nerve.
US11285310B2	Thermistor imbedded therapeutic catheter A system and method for determining native cardiac output of a heart while maintaining operation of an intracardiac blood pump includes determining a current drawn by the pump motor, a blood pressure within the ascending aorta, and a change in the blood temperature based on a thermodilution technique. An intracardiac blood pump positioned in the aorta includes at least one sensor for determining a motor current and blood pressure and a thermistor for determining the change in blood temperature after a precise fluid bolus has been introduced into the vasculature. A processor receives current, pressure, and temperature measurements, and calculates a pump flow output and a total cardiac output from which the native cardiac output is calculated. The native cardiac output and other clinically relevant variables derived from the measurements inform decisions related to continued therapeutic care, including increasing or decreasing cardiac assistance provided by the intracardiac pump.
US11285304B2	Drug delivery devices with drug-permeable component and methods Implantable drug delivery devices include a housing having a closed drug reservoir lumen bounded by a first wall structure and a hydrophilic second wall structure, and a drug contained in the drug reservoir lumen, wherein the first wall structure is impermeable to the drug and the second wall structure is permeable to the drug. Methods of providing controlled release of drug to a patient include deploying a drug delivery device in the patient releasing a drug from the drug reservoir lumen via diffusion through the second wall structure.
US11285299B2	Mold for forming solder distal tip for guidewire A mold is used to form a solder joint to join the distal end of the guidewire to a wire coil. The mold has a cavity that can have different configurations so that the solder joint can be any of bullet shaped, micro-J shaped, cone shaped, truncated cone shaped, or have a textured surface.
US11285295B2	Control handle with device advancing mechanism A catheter having an internal advancing mechanism that can advance stiffening wires or other devices, has a catheter with a catheter body, a tip section distal the catheter body, a device extending through at least the catheter body, and a control handle proximal the catheter body, where the control handle has an advancing mechanism with a threaded member, an adjustment member, and a guided member to which the device is connected, and the advancing mechanism is configured to advance and retract the device along the catheter body as controlled by a user. Each of the threaded member and the adjustment member has a generally cylindrical configuration. The threaded member has an outer surface configured with a helical guide channel. The adjustment member is configured to guide the guided member to move within the helical guide channel to advance and retract the device. The adjustment member can be rotatable over the threaded member by the user to control advancement and retraction of the device. The device may be a stiffener wire, a needle or any other device suitable for advancement and retraction in a catheter.
US11285293B2	Ultraviolet sterilizing drainage catheter A device disclosed herein includes a tubular member which is flexible and configured to receive ultraviolet (UV) light from a UV illumination coupler. The tubular member contains a lumen defining a longitudinal interior space within the tubular member, a tubular body bounded by an inner wall defining an outer boundary of the lumen and an outer wall defining an outer surface of the tubular member, at least one optical fiber disposed outside of the interior space not parallel to an axis of the lumen and adapted to receive the UV light from the UV illumination coupler, and a protective component adapted to prevent substantively all of the UV light emitted from the optical fiber from exiting the outer wall. Methods for producing and using such devices are also disclosed herein.
US11285291B2	Haptic ring Device (100) for applying haptic stimuli to a body part (200) of a user, comprising a stiff support (30) configured to contact the body part 200; a containing element configured to keep the body part (200) in contact with the stiff support (30); an actuating element configured to push the stiff support (30) into the containing element and apply a pressure to the body part 200. The containing element comprises a stiff frame (10) defining a recess (20) to house the body part 200. The frame (10) comprises two lateral stiff guides (51) defining the recess (20) and the stiff support (30) is configured to move in a guided manner in the stiff guides (51). At least one servomotor (40, 40′) is provided connected integrally to the stiff frame (10) on the opposite side to the stiff support (30) with respect to the recess (20) and arranged to cause a relative movement, inside the recess (20) and with respect to the lateral stiff rails (51), of the stiff support (30) with respect to the body part (200). At least one belt (50, 50′) sliding parallel to the lateral stiff rails (51) and connected respectively with the servomotor (40) and the stiff support (30) is provided. The servomotor (40) is configured to operate the or each belt (50, 50′) to cause guided movement in the stiff guides (51) of the stiff support (30).
US11285290B2	Respiratory assistance apparatus A respiratory assistance apparatus (4) is provided, adapted to deliver gases to a user or patient (1). The apparatus (4) comprises a housing (10) provided with a chamber (5) and a heater (25), the chamber (5) comprising at least one gas port (15) connected to, or arranged to be connected to, at least one intermediate passageway (12). The apparatus (4) is operative according to a disinfection mode of predetermined profile in which the heater (25) heats liquid in the chamber (5) to produce vapour at or above a target dewpoint temperature and/or humidity level. The apparatus (4) is arranged such that the vapour is delivered to the intermediate passageway (12) to disinfect the intermediate passageway (12) with moist heat throughout a predetermined duration of the disinfection mode. Associated attachments and methods are also provided.
US11285276B2	Control device for a medical aerosol delivery device The invention relates to a control device (10) for a medical aerosol delivery device (2), a medical aerosol delivery system (1), a method for controlling a medical aerosol delivery device (2), a computer program element for controlling such device or system, and a computer readable medium having stored such computer program element. The control device (10) for a medical aerosol delivery device (2) comprises a provision unit (11), a processing unit (12), and a control unit (13). The provision unit (11) is configured to provide inhalation length data per breath. The processing unit (12) is configured to compare the provided inhalation length data with a predetermined inhalation length threshold, and to filter provided inhalation length data below the predetermined inhalation length threshold. The control unit (13) is configured to control the medical aerosol delivery device (2) based on the filtered inhalation length data.
US11285267B2	Sensor device with OLED A sensor device configured to be attached to a drug delivery device and configured to illuminate the drug delivery device when attached, the sensor device having an OLED having a transparent first electrode, a transparent second electrode and a central layer disposed between the first and second electrodes, the central layer comprising at least one organic layer, the at least one organic layer configured to emit light through the transparent first electrode, and an optical sensor arranged to receive light reflected from a surface of the drug delivery device, wherein the central layer of the OLED has a region without the at least one organic layer and wherein the optical sensor is arranged, when the sensor device is attached to the drug delivery device, to view a predetermined area of the surface of the drug delivery device through the region without the at least one organic layer.
US11285263B2	Infusion pump systems and methods Embodiments are directed to portable infusion devices, systems, and methods of using the same for dispensing materials. In some cases, the devices, systems and methods may be used for infusing a material such as medicament, e.g., insulin, into a body in need thereof.
US11285262B2	Fluid flow measurement and control A controller in a fluid delivery system controls magnitudes of pressure in a first volume and a second volume. The first volume is of a known magnitude. The second volume is of an unknown magnitude and varies. The controller estimates a temperature of gas in the first volume and a temperature of gas in the second volume based on measurements of pressure in the first volume and measurements of pressure in the second volume. The controller then calculates a magnitude of the second volume based on measured pressures of the gases and estimated temperatures of gases in the first volume and the second volume.
US11285260B2	Button safety cap for catheter insertion device A button safety cap for a patch pump or other fluid infusion device prevents accidental activation of an activation button of a catheter insertion device. The button safety cap includes a stabilizing surface adapted to stabilize the patch pump when the patch pump is oriented for filling a reservoir port.
US11285258B2	Fluid delivery device refill access A therapeutic fluid delivery system including, in various examples, a first reservoir configured to house a first therapeutic fluid, a second reservoir configured to house a second therapeutic fluid, and an inlet port configured to receive a fluid delivery needle is described. The inlet port is configured for fluid communication between the fluid delivery needle and the first reservoir, and the inlet port is further configured for fluid communication between the fluid delivery needle and the second reservoir.
US11285242B1	Processing and bioactivation of a novel SiC medical device Silicon carbide (SiC) is an inert material with excellent biocompatibility properties. The biocompatibility is associated with the chemical inertness of the material. Tissue response to inert material is the formation of thin fibrous capsule. In some embodiments described herein, the conversion of SiC from inert material to bioactive material capable of stimulating cell function and making direct bond with tissue is described and the body response to bioactive materials is direct binding without any fibrous capsule.
US11285239B2	Absorbent articles containing a multifunctional gel Improved skin-adhesive compositions for bonding a substrate, such as an absorbent article, to skin are disclosed. More particularly, the skin-adhesive composition has an improved, yet gentle, adhesion to the skin of a user, while maintaining strong, effective bonding to various inanimate, non-skin substrates. In one embodiment, the skin-adhesive composition can provide one or more skin benefit agents to the user. The skin-adhesive composition may be applied to an absorbent article, such as a panty-liner, sanitary napkin, or an incontinence article, for directly adhering the article to the skin of a user.
US11285229B2	Apparatus and system for sterilization of garments using ultraviolet light An ultraviolet (UV) sterilization system and a device for sterilizing a garment having shoulder, torso, and sleeve portions including a garment enclosure; a garment hanger; and at least three UV emitter sets, wherein the garment enclosure comprises a housing and a door that are affixed to each other to provide an interior cavity of the garment enclosure, wherein the housing further includes a plurality of housing walls that encapsulate the housing, and wherein each of the plurality of housing walls comprises a housing-wall inside surface located within the plurality of housing walls and a housing-wall outside surface located outside the plurality of housing walls.
US11285222B2	Compositions and methods for delivery of agents This disclosure provides improved lipid-based compositions, including lipid nanoparticle compositions, and methods of use thereof for delivering agents in vivo including nucleic acids and proteins. These compositions are not subject to accelerated blood clearance and they have an improved toxicity profile in vivo.
US11285218B2	Degradation of bromodomain-containing protein 9 (BRD9) by conjugation of BRD9 inhibitors with E3 ligase ligand and methods of use The present application provides bifunctional compounds of Formula (I): or Targeting Ligand or an enantiomer, diastereomer, or stereoisomer thereof, or pharmaceutically acceptable salt, hydrate, solvate, or prodrug thereof, which act as protein degradation inducing moieties for bromodomain-containing protein 9 (BRD9). The present application also provides methods for the targeted degradation of BRD9 through the use of the bifunctional compounds that link a ubiquitin ligase-binding moiety to a ligand that is capable of binding to BRD9 which can be utilized in the treatment of disorders modulated by BRD9.
US11285216B2	Animal protein-free pharmaceutical compositions Animal protein-free, solid-form Clostridial toxin pharmaceutical compositions comprising a Clostridial toxin active ingredient and at least two excipients.
US11285214B2	Pharmaceutical compositions comprising meloxicam Disclosed herein are compositions comprising an NSAID such as meloxicam and/or rizatriptan in combination with a cyclodextrin and/or a carbonate or a bicarbonate. These compositions may be orally administered, for example, to improve the bioavailability or pharmacokinetics of the NSAID for the treatment of pain such as migraine, arthritis, and other conditions. Also disclosed herein are methods of treating pain, such as migraine, comprising administering meloxicam and rizatriptan to a human being suffering from pain, such as migraine. For migraine, these methods may be particularly useful when the meloxicam and rizatriptan are administered while the human being is suffering from an acute attack of migraine pain or migraine aura. In some embodiments, the combination of meloxicam and rizatriptan may be administered in a manner that results in a Tmax of meloxicam of 3 hours or less.
US11285212B2	Targeted nanoparticles Described herein are carrier nanoparticles comprising a polymer containing a polyol coupled to a polymer containing a nitroboronic boronic acid and a linkage cleavable under reducing conditions, configured to present the polymer containing the nitroboronic acid to an environment external to the nanoparticle. Targeted versions of the described nanoparticles are also described, as are related compositions, methods and systems.
US11285206B2	Heat-resistant recombinant Newcastle Disease Virus vaccine strain capable of expressing truncated Fiber 2 protein of Fowl Adenovirus serotype 4, preparation method and application thereof A heat-resistant recombinant Newcastle Disease Virus vaccine strain rLS-tFib2-C capable of expressing truncated Fiber 2 protein of fowl adenovirus serotype 4 has been preserved at the China Center for Type Culture Collection, Wuhan University, Wuhan, China with the preservation number of CCTCC No. V202042.
US11285202B2	Polymer-protein core-shell particles as effective vaccine delivery vehicles and treatments methods using the same A polymer-protein core-shell nanoparticle is generally provided. In one embodiment, the polymer-protein core-shell nanoparticle includes a pyridinyl group grafted polymer assembled with a protein or a glycoprotein based antigen to form a core-shell particle. A method is also generally provided for treating an infected organism. In one embodiment, the method includes administering the polymer-protein core-shell nanoparticle to the infected organism.
US11285198B2	Composition and method for generating immunity to Borrelia burgdorferi Provided is an immunogenic composition including a peptide, wherein consecutive amino acids of the peptide include at least amino acids 186-193 of SEQ ID NO:1 and one or more adjuvants. In an example, the peptide is covalently linked to an amino acid sequence including SEQ ID NO:2. Also provided is a method of vaccinating a subject against Borrelia burgdorferi, including administering to the subject an effective amount of the immunogenic composition.
US11285195B2	Pharmaceutical composition for inhibiting expression of CD47 in tumor cells and use of same The pharmaceutical composition for inhibiting expression of CD47 in tumor cells provided by the present invention contains: exosomes produced by cultured tumor cells in an amount effective for inhibiting expression of the CD47; and a pharmaceutically acceptable carrier.
US11285180B2	Methods of enhancing the potency of incretin-based drugs in subjects in need thereof The present invention relates to methods of enhancing the potency of incretin-based drugs in subjects in need thereof. Through different animal models, the inventors identified that a specific gut microbiota signature impairs GLP-1-activated gut-brain axis which could be transferred to germ free mice. The dysbiotic gut microbiota induces enteric neuropathy, reduces GLP-1 receptor and nNOS mRNA concentration, GLP-1-induced nitric oxide production for the control of insulin secretion and gastric emptying. The frequency of Lactobacilli in the ileum microbiota was tightly correlated with nMOS mRNA concentration, which is a mode of action of GLP-1, of the enteric nervous system opening a novel route for the improvement of GLP-1 based therapies in type 2 diabetic patients. In particular, the present invention relates to a method of enhancing the potency of an incretin-based drug administered to a diabetic subject as part of a treatment regimen.
US11285169B2	Methods for modulating chemotherapeutic cytotoxicity Methods of reducing cytotoxicity of a chemotherapeutic agent to non-cancer cells by administering to a subject with cancer an effective amount of an agent that inhibits CD47 signaling and a DNA damaging agent, such as an anthracycline, topoisomerase inhibitor, or nucleotide synthesis inhibitor, are provided. Example disclosed methods reduce cardiotoxicity. In one example, the methods include administering to a subject with cancer an effective amount of a CD47 antisense morpholino oligonucleotide and an anthracycline such as doxorubicin. Methods of increasing cytotoxicity of a chemotherapeutic agent in cancer cells by administering to a subject with a tumor an effective amount of an agent that inhibits CD47 signaling and a DNA damaging agent such as an anthracycline, topoisomerase inhibitor, or nucleotide synthesis inhibitor, are also provided. In some embodiments, the inhibitor of CD47 signaling is administered to the subject before, during, or after the administration of the DNA damaging agent.
US11285162B2	Methods, compositions, and kits for treating and/or preventing a side effect associated with radiation and/or chemotherapy exposure Described herein are methods, compositions, and kits for treating and/or preventing in a subject one or more side effects associated with radiation and/or chemotherapy exposure, including methods, compositions and kits that include an active agent at a low dose. In some embodiments, methods, compositions, and kits for treating and/or preventing tissue damage in a subject are provided, including methods, compositions and kits that include an active agent at a low dose.
US11285161B2	Method and composition for treating mental disorder and pain associated with nerve damage A method of treating a subject suffering from mental disorder including the step of administering an effective amount of a cholecystokinin-2 receptor antagonist or a pharmaceutical acceptable salt thereof to the subject. A method of treating a subject suffering from pain associated with nerve injury including the step of administering an effective amount of a cholecystokinin-2 receptor antagonist or a pharmaceutical acceptable salt thereof to the subject. A pharmaceutical composition including the cholecystokinin-2 receptor antagonist or a pharmaceutical acceptable salt thereof as active ingredient, one or more antidepressant compounds, and a pharmaceutically acceptable excipient.
US11285144B2	Use of CDK8 inhibitors to treat diseases of inflammation and autoimmunity A method for treating inflammation and/or autoimmune diseases comprises administering to a subject in need thereof, a composition comprising a CDK8 inhibitor. In another aspect, a method for increasing IL-10 production comprises administering to a subject in need thereof a CDK8 inhibitor. In another aspect, a method for enhancing Treg cell differentiation, comprising administering a composition comprising a CDK8 inhibitor. In certain example embodiments, the subject suffers from an inflammatory bowel disease. In certain other example embodiments, the subject requires immunosuppression to prevent rejection following a transplantation procedure.
US11285141B2	Composition and methods for the treatment of myopia Compositions and methods useful in slowing, inhibiting, or regressing the progression of myopia, while minimizing pupil dilation and light sensitivity are provided herein. Provided compositions can include a muscarinic receptor antagonist and a miotic agent.
US11285139B2	Treatment of CNS conditions Aspects of the present invention relate to a method of treating an epileptic encephalopathy in a mammal in need thereof, comprising administering a composition comprising an effective amount of (4-benzyl-4-hydroxypiperidin-1-yl) (2,4′-bipyridin-3-yl)methanone or a pharmaceutically acceptable salt thereof to the mammal.
US11285137B2	Enhancement of tumor response to chemotherapy by activation of the asmase/ceramide pathway through timed administration of a short-acting anti-angiogenic agent Disclosed is a method for enhancing tumor response to chemotherapy, the method comprising administering a short-acting anti-angiogenic agent (AAA) capable of activating ASMase to a subject afflicted with a solid tumor, and thereby creating a time interval of increased susceptibility of said tumor to one or more chemotherapeutic agents, followed by administration of at least one chemotherapeutic agent within the interval. The interval can be defined in terms of a short-duration activation of ASMase signaling by the AAA. Disclosed are also methods for predicting the tumor response in a patient afflicted with a solid tumor to a chemotherapeutic agent, using as an indicator of the response ASMase level or activity (or ceramide level) in the patient following the administration of the chemotherapeutic agent to the patient, or dynamic IVIM based DW-MRI to measure perfusion alterations following administration of the chemotherapeutic agent.
US11285122B2	Volatile organic compound formulations having antimicrobial activity The present subject matter includes novel chemical formulations having antimicrobial, antifungal, antiseptic, and related effect in a wide range of applications for treating or preventing infections as well as treating various surfaces that may become tainted with infectants. In some embodiments, the formulation includes isoamyl hexanoates and at least one of propanoic and/or isobutyric acid.
US11285116B2	Method for the manufacture of fibrous dosage forms Recently, we have introduced fibrous dosage forms that enable predictable microstructures with a greater range of pharmaceutically relevant properties. Presented herein, accordingly, is a method for the manufacture of such fibrous dosage forms. The method includes extruding a plasticized matrix through an exit port of an extrusion channel to form one or more plasticized fibers, structuring said fibers to a three dimensional structural network by patterning on a translating or rotating stage, and solidifying the patterned structure.
US11285108B1	Phytosterols for the prevention or treatment of non-alcoholic steatohepatitis The present disclosure provides compositions and methods for preventing or treating non-alcoholic steatohepatitis. The composition comprises phytosterol particles, and at least a portion of the phytosterol particles have a size of less about 1 micron. The method comprises administering orally a daily dose of at least about 2 g of phytosterol comprising free phytosterol particles having a size less than about 1 micron. Both animal model studies and human trial studies confirmed the effectiveness of the compositions and methods.
US11285105B2	Compositions and methods for improving gastrointestinal absorption of electrolytes The present disclosure relates generally to compositions and methods for improving gastrointestinal absorption function and correct deficiencies by preserving intestinal epithelial absorptive function. In particular, the compositions and methods for useful for improving gastrointestinal absorption of electrolytes.
US11285102B2	Expandable gastroretentive dosage form An oral gastro-retentive delivery device is provided which unfolds rapidly upon contact with gastric juice. The device is configured in a collapsed configuration for oral intake and unfolding for gastric retention for a predetermined period of time and eventually reducing in size for passage through the rest of the GI track.
US11285100B2	Freeze-dried polymer compositions for mixing with platelet rich plasma to form implants for tissue repair and/or compositions for therapeutic intra-articular injections The present application relates to a freeze-dried polymer composition containing chitosan and at least one lyoprotectant, a process for preparing a freeze-dried composition containing chitosan and at least one lyoprotectant and the use of a reconstituted freeze-dried chitosan composition to prepare implants for tissue repair.
US11285091B2	M-aminophenol-free hair-colouring compositions Disclosed are m-aminophenol-free hair-colouring compositions comprising a mixture of dyes consisting of methoxymethyl-p-phenylenediamine, hydroxyethyl-3,4-methylenedioxyaniline and 5-amino-6-chloro-o-cresol, an alkalising agent, and optionally other oxidative dyes, provided that they are not p-phenylenediamine or p-toluenediamine The compositions according to the invention provide stable colours that do not change with time.
US11285085B2	Gastrointestinal feeding tubes with enhanced skin surface bumpers Gastric and intestinal feeding tube devices and methods can be enhanced to provide better patient outcomes. For example, this document provides gastric and intestinal feeding tube devices that include an external bumper with pressure sensors and pressure indicators that facilitate usage of the feeding tube devices within an appropriate range of skin surface pressure. This document also provides external bumpers with deflectable elements that facilitate the application of a controlled amount of force between the external bumpers and the skin surface.
US11285081B2	Sealed preparation container and use for same In order to enable long-term stabilization of rapamycin contained in a liquid formulation, a formulation sealing vessel of the present invention includes: a sealed vessel body in which a liquid formulation containing 2% (w/w) rapamycin or a salt thereof, 94% (w/w) polyethylene glycol, and 4% (w/w) ethanol is sealed, the sealed vessel body having a volume of 0.1 mL to 1.0 mL, the liquid formulation containing no antioxidant, and the liquid formulation having a total volume of 0.02 mL to 1.0 mL.
US11285074B2	Massage apparatus The present invention relates to a massage apparatus. More particularly, the invention relates to a massage apparatus which maintains the applied force of a massage head. The apparatus has massage head that is attached to a movable block. The movable block can be repositioned to apply force to a subject. A force sensor constantly transmits applied force readings to a microprocessor which maintains the applied force by adjusting the position of the movable block relative the subject's body.
US11285072B2	Devices, systems and methods for mechanical tissue stimulation A system for mechanical stimulation of nasal tissues of a patient comprises a catheter assembly connected to a fluid flow generator. The catheter assembly comprises a generally oblong inflatable catheter defining at least one catheter volume and the catheter is configured to assume a shape suitable for insertion into a nasal cavity and to assume a shape suitable for stimulating a nasal tissue. The catheter assembly also comprises a tube part comprising at least one lumen configured to establish fluid flow connection between said fluid flow generator and catheter. Preferably, the catheter assembly comprises at least one vent for releasing fluid or permitting fluid to escape from the generated fluid flow. The fluid flow generator of previous aspects of the invention is configured to generate at least one of a smooth continuous flow, an oscillating flow and a pulsating flow.
US11285070B2	Track and lift rehabilitation systems and related methods A system for physical rehabilitation is disclosed. The system may comprise a plurality of motors configured to be coupled to a ceiling; a plurality of cable portions, wherein each cable portion is connected at a first end to a motor and connected at a second end to a connector element; and a controller in operative communication with the plurality of motors to move the connector element in relation to a staircase.
US11285066B1	Virtual reality headrest cushion and mounting brackets for massage tables and chairs A cushion member that is secured to a massage table or massage chair and contains a video or virtual reality headset within a substantially central opening or cutout of the cushion member to allow an individual to view video, virtual reality scenes, or other text, graphics or indicia while receiving a massage. A retaining shelf can also be secured to the cushion member to provide support for the video or virtual reality headset. Speakers can also be embedded in the cushion member or a headphone jack or port can be provided with the headset to also allow the individual to listen to any audio associated with the displayed material on the headset.
US11285061B2	Patient support usable with bariatric patients There is provided a patient support that may be adjustable in height, width, length or a combination thereof. The patient support may be useable with normal sized patients or with bariatric patients. The patient support has a variety of features to enhance operability and/or functionality, including a width adjustable caster frame, width adjustable deck portions, a width adjustable headboard and an extendible foot board to provide extra length. An enhanced lift mechanism can accommodate bariatric patients and alternative functionality in achieving deck positions improves patient comfort. Various parts of the patient support including deck panels and the footboard may be removed and replaced with ease without complicated connectors.
US11285055B2	Carded staple fiber nonwovens A disposable absorbent article is described. The disposable absorbent article has a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet. A carded staple fiber nonwoven having a basis weight of between about 50 grams per square meter (gsm) and about 100 gsm, includes a blend of absorbing fibers, stiffening fibers and filler fibers. The carded staple fiber nonwoven has a pore volume radius mode of between about 60 μm and about 120 μm.
US11285048B2	Multi-layer compartment dressing and negative-pressure treatment method A dressing for treating a tissue site, particularly a peritoneal or abdominal site, is disclosed. The dressing may comprise: first and second layers, each being made from a liquid-impermeable material and being at least partially fenestrated, the layers being coupled together to define a chamber therebetween; and disposed within the chamber a third layer comprising a manifold having a central region, and a perimeter region containing perforations arranged in a pattern defining a plurality of sub-regions. The first and second layers can be coupled using a plurality of welds or bonds through the perimeter region perforations. Optionally, the manifold does not comprise, and the chamber does not contain, any manifolding elements extending outward from an outer edge of the perimeter region.
US11285045B2	Helmet assemblies with flip-type welding visors Improvements to helmet assemblies with flip-type welding visors are provided. In one embodiment, a return mechanism applies a predetermined force to a wireform spring. The return mechanism applies a force between a welding visor and a grinding shell, while concurrently reducing rotational forces needed to flip up the welding visor from the grinding shell. In another embodiment, a combination of an adjustable spring and a slide stop provides an adjustable stopping position for the wireform spring. The adjustable stopping position permits adjustable balancing of the forces that are applied to the wireform spring.
US11285023B2	Surgical instrumentation assembly for positioning an ankle prosthesis In order to position an ankle prosthesis including a tibial implant and a talus implant provided with a talo-calcaneal anchoring keel, the invention proposes a surgical instrumentation assembly including: a tibial phantom (60) of the tibial implant, adapted so as to be attached to the tibia (T) of a patient, and an aiming guide (80) adapted for setting into place an instrumentation element (90) through the talus (A) and the calcaneus (C) of the patient, along an axis (Z-Z) for implanting the talo-calcaneal anchoring keel, the tibial phantom and the aiming guide mechanically cooperating with each other to restrict movement of the tibial phantom and the aiming guide relative to each other along vertical and medio-lateral directions, wherein the aiming guide is configured to guide placement of the instrumentation element.
US11285017B2	Low profile plate The present application generally relates to orthopedic systems, and in particular, to systems including independent plates and spacers. A plating system can include a spacer and a plate that is independent from the spacer. A number of locking mechanisms can be provided to secure the plate to the spacer. In some cases, the spacer includes a pair of notches that extend on an outer surface of the spacer. The plate can include a pair of lateral extensions that can engage the notches to secure the plate to the spacer. In other cases, the spacer includes an opening including a pair of inlets. The plate can include an enclosed posterior extension that can be received in the pair of inlets to secure the plate to the spacer.

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