| Document | Document Title |
|---|---|
| US11092557B2 |
Method for generating a result image
A method of generating a result image of an object using a particle beam system includes recording multiple primary images of a region of the object using the particle beam system. Recording of each of the primary images includes scanning the primary particle beam along a scan direction across the region and detecting secondary particles generated thereby. The scan directions used for recording at least one pair of two of the primary images differ at least by a first threshold value of at least 10°. The method also includes generating, based on the multiple primary images, the result image representing the region of the object. |
| US11092556B2 |
Installation for optical inspection of glass containers at the outlet of a forming machine
The invention relates to an installation for optically inspecting containers (2) manufactured by a forming machine at the outlet of which the containers travel by means of a conveyor (5) past at least one inspection device (I) including at least one camera (10) mounted inside a support chamber (11). The installation includes a system for fastening the support chamber (11) on the conveyor (5) in such a manner that the support chamber (11) is positioned on one side of the conveyor and presents, below the conveyor, a low section (11b) in which the camera (10) is mounted, the support chamber (11) also presenting, above the conveyor, a high section (11h) provided with an observation port (15) and in which an optical deflector system (16) is mounted. |
| US11092553B2 |
Method and system for characterizing an aggregate sample by using laser-induced breakdown spectroscopy
A method for characterizing an aggregate sample involves using a first laser pulse to create a crater on the surface of a sample, using a second laser pulse to produce a plasma emission spectrum on the prepared crater surface, and detecting the emission spectrum to collect spectral data. Laser application, and detecting spectral emission are repeated on different points on the sample, then non-representative spectral data is discarded based on a ratio of ions to atoms in the data. Finally a calibration loading is used to determine a property characteristic of the aggregate sample. The sample may be an oil sands sample, and the properties detected may be percentages of bitumen, water, and solids. A laser-based system is provided for carrying out the characterization method. |
| US11092551B2 |
Staircase surface-enhanced raman scattering substrate
A method for fabricating a surface enhancement of Raman scattering substrate is disclosed. The method further includes patterning a hardmask on a portion of a substrate. The method further includes directionally etching a portion of an exposed portion of the substrate to form a first stepped portion. The method further includes trimming the hardmask laterally to a first predetermined width. The method further includes directionally etching a portion of exposed horizontal portions of the substrate to form a second stepped portion. |
| US11092549B2 |
Fluorescent probes for drug permeability in gram negative bacteria
Described are compounds and methods useful in measuring membrane permeability and efflux transporter activity in bacteria, including multidrug resistance Gram negative bacteria. |
| US11092544B2 |
Method and device for determining a finished medicinal product
The invention relates to a method for determining a finished medicinal product, having the following steps: providing a finished medicinal product to be determined in closed primary packaging; measuring an NIR measurement spectrum for the finished medicinal product to be determined through the closed primary packaging; comparing the NIR measurement spectrum with an NIR reference spectrum, which is associated with a medicinal product or an active ingredient of a medicinal product; and determining that the finished medicinal product to be determined contains the medicinal product or the medicinal product active ingredient when the NIR measurement spectrum and the NIR reference spectrum correspond within a margin for error. The invention further relates to a device for determining a finished medicinal product. |
| US11092543B2 |
Simple sugar concentration sensor and method
A glucose sensor comprising an optical energy source having an emitter with an emission pattern; a first polarizer intersecting the emission pattern; a second polarizer spaced a distance from the first polarizer and intersecting the emission pattern, the second polarizer rotated relative to the first polarizer by a first rotational amount Θ; a first optical detector intersecting the emission pattern; a second optical detector positioned proximal to the second polarizer, the first polarizer and the second polarizer being positioned between the optical energy source and the second optical detector, the second optical detector intersecting the emission pattern; a compensating circuit coupled to the second optical detector; and a subtractor circuit coupled to the compensating circuit and the first optical detector. |
| US11092542B2 |
Quality evaluation method and quality evaluation device
A quality evaluation method includes, acquiring light intensity distribution information related to a distribution of absorbance with respect to the measurement light in the cell mass by irradiating a cell mass with measurement light including near-infrared light; and evaluating a quality of the cell mass based on the information. A quality evaluation device includes a light source that irradiates a cell mass with measurement light including near-infrared light; a light receiving unit that, by receiving transmitted light or diffusely reflected light from the cell mass, acquires light intensity distribution information related to a distribution of absorbance with respect to the measurement light in the cell mass, the transmitted light or the diffusely reflected light being emitted from the cell mass by irradiating the cell mass with the measurement light; and an analyzing unit that evaluates a quality of the cell mass based on the information. |
| US11092538B2 |
Wafer arrangement for gas sensor
A gas sensor includes a multi-wafer stack of a plurality of layers and a measurement chamber. The plurality of layers includes a first layer comprising a sensor element that has a microelectromechanical system (MEMS) membrane; and a second layer comprising an emitter element configured to emit electromagnetic radiation. The measurement chamber is interposed between the first layer and the second layer. The measurement chamber is configured to receive a measurement gas and further receive the electromagnetic radiation emitted by the emitter element as the electromagnetic radiation travels along a radiation path from a first end of the measurement chamber to a second end of the measurement chamber that is opposite to the first end. |
| US11092532B2 |
Method and device for label-free, high throughput holographic screening and enumeration of tumor cells in blood
The present invention includes method and device for label-free holographic screening and enumeration of tumor cells in bulk flow comprising: a laser source, a micro-objective, a pinhole device and a collimating lens, a mirror, a sample chamber with a sample flow inlet on a first side of the sample chamber and a sample flow outlet connected by a microchannel, and a detector, wherein the collimated laser beam passes through microchannel and interacts with cells in the sample to generate a respective hologram at the detector, wherein a processor calculates a numerical reconstruction from the respective hologram and generates a focused image of the numerous cells using the numerical reconstruction, wherein the numerous cells are enumerated by looking at a size, a maximum intensity and a mean intensity of the focused image. |
| US11092530B2 |
Optical method for tracking the in-vitro amplification of a nucleotide sequence
The invention relates to a method for tracking the amplification of a sequence of nucleotides in a sample (10). The sample is placed between a light source (12) and an image sensor (16). Under the effect of amplification reagents, mixed with the sample, a nucleotide sequence, called the target sequence, is replicated iteratively, amplifying the target sequence. The method includes the acquisition of an image representative of the formation of a precipitate in the sample under the effect of the amplification, on the basis of which an image of interest is formed. The application of a statistical indicator to the image of interest allows an indicator of the amplification of the target sequence to be determined. |
| US11092528B2 |
Device and method for calibrating and correlating slump in a concrete mixer
Readings produced by an improved slump meter will be the consistent across a wide range of redi-mix units, regardless of the size of the load, make, model, age or condition of the redi-mix unit, therefore any mix consistency can be easily duplicated or created, by producing a common number for each mixer when running and empty, applying a conversion factor to raw hydraulic or electric motor work measurement data, and averaging and to stabilize the output reading on a refreshing period. |
| US11092516B2 |
Tire condition monitoring system, transmitter, and receiver
A tire condition monitoring system includes transmitters that are respectively attached to wheel assemblies of a vehicle. Each transmitter includes a power source, a data generating section, a storage section that stores a correspondence relationship in which ranges obtained by dividing possible values of the detection value of a traveling state detecting section are respectively assigned to a plurality of specific angles set for the rotation angles of the wheel assemblies, and a transmission control section capable of performing specific angle transmission in which the transmission control section transmits the transmission data from the transmitting section when detecting that the rotation angle of the wheel assembly is any of the specific angles. When performing the specific angle transmission, the transmission control section transmits the transmission data when detecting that the rotation angle is the specific angle that corresponds to the detection value of the traveling state detecting section. |
| US11092515B2 |
High-power, weather resistant platform for a test system for testing collision or near-collision situations
The present invention relates to a platform for testing collisions or near-collision situations between a collision body, in particular a vehicle, and a test object. The platform has a base body, which has a bottom surface and an attachment surface formed opposite to the bottom surface, wherein an attachment device is formed on the attachment surface for attaching the test object. Furthermore, the platform has at least one roller element, which is arranged at the bottom surface, wherein the roller element configured such that the base body is displaceable along a ground by the roller element. An installation box having an installation volume is arranged in a receiving opening of the base body, wherein the installation box is conceived in the receiving opening of the base body such that a temperature control region of the installation box is in contact with a surroundings of the base body. The temperature control region is formed of a material, which has a greater heat conductivity coefficient than a material of the base body. |
| US11092511B2 |
Device and method for measuring lens contour based on laser wave number scanning
Provided is a device for measuring a lens three-dimensional profile based on laser wavenumber scanning, including: a semiconductor laser for emitting coherent light; a beam splitter for dividing the coherent light into two parts; an optical wedge; a CCD camera for capturing an interference image; a computer for processing image information; a laser controller for adjusting an operating temperature and an operating current of the semiconductor laser; and a bilateral telecentric lens. The coherent light is reflected by the optical wedge and then reaches the bilateral telecentric lens through the beam splitter, to form a first reflected light path. The coherent light is reflected by the measured lens, and then reaches the bilateral telecentric lens through the beam splitter, to form a second reflected light path. The first reflected light path and the second reflected light path form an interference image after passing through the bilateral telecentric lens. |
| US11092510B2 |
Multi-directional water sensor with alarm
A multi-directional water sensor comprises a housing having multiple conductive pads on the outer surface of the housing at locations spaced around the periphery of the housing, an electrical power source located inside the housing, a buzzer located inside the housing, and multiple electrical conductors located inside the housing and connecting multiple pairs of the contacts so that electrical current can flow between different pairs of the contacts when they are connected by water. The buzzer produces a sound when electrical current flows between any pair of the contacts. |
| US11092509B1 |
Container content monitoring device and system
A container content monitoring system includes at least one container content monitoring device including a top plate connected to a housing, a weight sensor configured to detect a weight of an object arranged on the top plate, a temperature sensor configured to detect a temperature of the object where the object contacts the top plate, a transmitter, and a controller operatively connected to the temperature sensor, the weight sensor, and the transceiver. The transmitter may be configured to communicate with a cloud server remote from the container content monitoring device. The container content monitoring system further includes a router device configured to communicate with the at least one container content monitoring device, a cloud server remote from the at least one container content monitoring device, and a first user device configured to communicate with the cloud server. |
| US11092507B2 |
Method of indicating gas movement in a scene
Systems and methods disclosed herein, in accordance with one or more embodiments, provide for indicating gas movement in a scene having a background and an occurrence of gas, and comprise obtaining a sequence of at least two thermal image frames of said scene recorded at different points of time, automatically identifying, in each image frame of said sequence of thermal image frames, a set of pixel coordinates representing gas above a predetermined concentration threshold present in the imaged scene at the point of time at which the image frame was recorded, and automatically determining the location of each of said sets of pixel coordinates in the imaged scene. The systems and methods further comprise at least one of automatically generating a visual presentation image of said scene in which the location of each of said sets of pixel coordinates in relation to the location of each of said other sets of pixel coordinates is visualized, and/or automatically determining a direction of gas movement based on the location of each of said sets of pixel coordinates in relation to the location of each of said other sets of pixel coordinates. |
| US11092505B2 |
Sensor package and a method of manufacturing a sensor package
A sensor package 1 includes a sensor carrier 2 with a sensor element 4, a pre-moulded tray part 10 with an exposed cavity 12, the sensor carrier 2 with the sensor element 4 being positioned in a recess 21 of the pre-moulded tray part 10 part to extend into the exposed cavity 12. A lead frame 6 is arranged to provide external connections of the sensor package 1, an over-moulding package part 8, arranged around the lead frame 6 and the pre-moulded tray part 10 and having an aperture 12a aligned with the exposed cavity 12. |
| US11092497B2 |
Temperature protection circuit
A circuit includes a temperature-sensitive voltage divider. The temperature-sensitive voltage divider includes a temperature-sensitive resistor and a second resistor having a first terminal coupled to a first terminal of the temperature-sensitive resistor. A temperature signal is generated at a first node coupled to the first terminal of the temperature-sensitive resistor. Detection logic is coupled to the first node to generate a detection signal responsive to the temperature signal. |
| US11092495B2 |
Optical emission spectroscopy system, method of calibrating the same, and method of fabricating semiconductor device
An optical emission spectroscopy system may include a reference light source, an analyzer to receive and analyze light transmitted from the reference light source, and a calibrator to calibrate light emitted from the reference light source. The calibrator may change a calibration ratio in accordance with an incidence angle of the light. |
| US11092493B2 |
Cavity enhanced absorption spectroscopy using a piecewise tunable laser and hierarchical wavelength determination
Improved cavity enhanced absorption spectroscopy is provided using a piecewise tunable laser by using a lookup table for laser tuning that is configured specifically for this application. In preferred embodiments this is done in combination with a laser control strategy that provides precise wavelength determination using cavity modes of the instrument as a reference. |
| US11092492B2 |
Projector imaging system with auto-homing tunable filter
Some embodiments are directed to an imaging that includes an image sensor; a tunable filter; and a controller operatively connected to the tunable filter and to the image sensor. The imaging system is configured to: tune the tunable filter to a plurality of filter states. The image sensor acquires, at each state of the plurality of states, an image of an object, to provide different images of the object. The controller calculates a state related score, for each state that is indicative of one or more properties of at least one subset of pixels of the at least one image acquired at the state, to provide a plurality of state related scores; and determines, based on at least one of the plurality of state related scores, a desired state of the tunable filter that satisfies a desired state related score criterion; and sets the tunable filter. |
| US11092488B2 |
Infrared spectrophotometer
An optical sensor for multispectral analysis of a fluid sample comprises at least one light source, at least one interference filter, and a plurality of light detectors arranged such that light emitted by the at least one light source is incident on the at least one interference filter. There is a spatial variation in the intensity of light incident on the said at least one interference filter. |
| US11092486B2 |
Compact folded metasurface spectrometer
Compact optical devices such as spectrometers are realized with metasurfaces within a dielectric medium confined by reflective surfaces. The metasurfaces control the phase profiles of the reflected electromagnetic waves within the device. In a compact spectrometer, the metasurfaces within the device separate the electromagnetic waves in different wavelengths. The metasurfaces are designed according to their phase profile by varying the size of the array of scatterers. |
| US11092479B2 |
Sensor assembly and a device comprising such sensor assembly
A sensor assembly, comprising a housing having a receiving window covered by an optically transparent cover. The housing accommodates electric components, at least comprising a motion sensor and an ambient light sensor. The motion sensor and the ambient light sensor are positioned such that light entering the cover impinges on the motion sensor and the ambient light sensor. Between the cover and the ambient light sensor is an optical diffuser positioned, such that light entering the cover traverses the optical diffuser before impinging on the ambient light sensor. The sensor assembly may be used separately or incorporated in an electric or electronic device. |
| US11092478B2 |
Retro-reflective interferometer
There is provided retro-reflective interferometer device for detection and/or measurement of displacements and/or rotations and/or mechanical vibrations, the device includes a transceiver unit including at least one radiation source capable of emitting a radiation beam and at least one radiation receiver; a movable unit movably mounted with respect to said transceiver unit, the movable unit includes one or more movable elements that are susceptible to displacement and/or vibration by an external force; and at least one retro-reflective element capable of reflecting back the radiation beam to form a sequence of radiation patterns; and an analyzing element operationally associated with the radiation receiver for analyzing a displacement change, an intensity change and/or a frequency change in the sequence of radiation patterns. Further provided are systems including the device and methods utilizing the same. |
| US11092476B2 |
Scale and monitoring system for rubber recycling processes and other uses which may be used to optimize collection, freight and downstream recycling processes
Provided is a scaling and monitoring system for remotely weighing, monitoring, and measuring volumes of rubber buffings (also referred to in text as “shavings” or “dust”) produced by commercial tire retreading plants and other materials. The method utilizes a custom scale system installed underneath a shipping container or a semi van trailer, container, or other collection and storage unit or area. The custom scale system feeds weight data to a PLC and VPN/gateway-based control panel which processes and relays information to the Internet, thus allowing all accessible and recorded data to be remotely collected and viewed for the purpose of optimizing rubber dust collection and processing and minimizing overhead costs associated with such processes. |
| US11092473B1 |
Cup having measurement indicators
A cup includes a body having a cylindrical shape. The body includes a plurality of measurement indicators provided at an exterior surface of the body. The cup also includes a base integrally formed with the body. The body and the base are formed based on a silicone material. |
| US11092472B2 |
Touch-free dosage adjustment
A fluid dispenser having a pump mechanism that dispenses a dose of fluid when a movable pump member of the pump mechanism is moved between an extended position and a retracted position. A pump engagement body engages with the movable pump member for effecting movement of the movable pump member. A first cam surface and a second cam surface are connected to the pump engagement body, at least one of the first cam surface and the second cam surface comprising an adjustable cam surface whose location relative to the pump engagement body is selectively adjustable. A camming body engages with the first cam surface and the second cam surface to effect movement of the pump engagement body, and a dose adjustment mechanism allows the location of the adjustable cam surface relative to the pump engagement body to be selected. |
| US11092471B2 |
Sensor element and thermal flow sensor for determining a physical variable of a measurement medium
The present disclosure resides in a sensor element for determining a physical, measured variable of a measured medium, comprising: a planar substrate; a functional layer applied on a surface of the substrate; a passivating layer applied on the functional layer; a metal connecting layer applied on the surface of the passivating layer such that the passivating layer is completely covered; and a metal platelet applied on the surface of the metal connecting layer such that no contact can occur between the passivating layer and the measured medium, as well as residing in a thermal flow sensor, which has at least two such sensor elements. |
| US11092470B2 |
Magnetic flowmeter with noise adaptive dead time
A magnetic flowmeter includes at least one coil configured to generate a magnetic field within a process fluid flow. A pair of electrodes is configured to detect an electromotive force within the process fluid flow in response to the magnetic field. Measurement circuitry is operably coupled to the pair of electrodes and configured to provide an indication of the detected electromotive force. A processor is coupled to the measurement circuitry and is configured to receive the indication of the detected electromotive force and an indication of process noise. The processor is configured to change a dead time parameter based on the indication of process noise and provide a process fluid flow output based on the indication of detected electromotive force and the dead time parameter. |
| US11092469B2 |
Magnetically inductive flow meter
The present disclosure relates to a magnetically inductive flow measuring device comprising: a measuring tube; a magnet system having a coil system, wherein the magnet system has a coil holder that holds the coil system; a pair of measuring electrodes; a field guide-back that passes around the measuring tube and comprises a first part and an equal second part each with a first planar end, a second planar end and a central region, wherein the first part and second part are adapted to be brought together via their ends, wherein each of the first ends and the second ends has an engagement opening and an engagement means, wherein the engagement means of each end is adapted upon bringing together of the equal parts to engage in an engagement opening of an end of the other equal part. |
| US11092463B2 |
Magnetic angular position sensor
A magnetic angular position sensor system is described herein, which includes a shaft rotatable around a rotation axis, the shaft having a soft magnetic shaft end portion. The system further includes a sensor chip spaced apart from the shaft end portion in an axial direction and defining a sensor plane, which is substantially perpendicular to the rotation axis. At least four magnetic field sensor elements are integrated in the sensor chip, with two of the magnetic field sensor elements being spaced apart from each other and are sensitive to magnetic field components in a first direction and wherein two of the magnetic field sensor elements are spaced apart from each other and are only sensitive to magnetic field components in a second direction, whereby the first and the second direction are mutually non-parallel and the first and the second direction being perpendicular to the rotation axis. |
| US11092462B1 |
Systems and methods for through wall locating
A transmitter unit is provided for transmitting a continuous waveform in a magnetic field, the continuous waveform being an unmodulated electromagnetic waveform. The transmitter unit typically comprises a transmitting solenoid for transmitting the continuous waveform, and an oscillator for generating the continuous waveform. A receiver unit is also provided, the receiver unit having receiving circuitry, such as a receiving solenoid, for receiving the continuous waveform. The receiver unit also provides an output for outputting an indication of proximity between the transmitter unit and the receiver unit, where a characteristic of the indication of proximity depends on the strength of the magnetic field generated by the transmitter unit at the location of the receiving solenoid. Also provided is a method for using a system having a transmitter unit and a receiver unit. |
| US11092460B2 |
Sensor control support apparatus, sensor control support method and non-transitory computer readable medium
According to one embodiment, a sensor control support apparatus includes: a sensor selector configured to, based on measurement data of a plurality of sensors for at least one monitoring target and state data indicating an state of the at least one monitoring target, select a sensor to be used for state prediction of the monitoring target from among the plurality of sensors; and a sensor controller configured to control the plurality of sensors based on a selection result of the sensor selector. |
| US11092455B2 |
Transportation routing
A computer-implemented method of providing personalized route information involves gathering a plurality of past location indicators over time for a wireless client device, determining a future driving objective using the plurality of previously-gathered location indicators, obtaining real-time traffic data for an area proximate to the determined driving objective, and generating a suggested route for the driving objective using the near real-time traffic data. |
| US11092454B2 |
Device and method for providing content to user
Provided are an electronic device and method for displaying content. The content corresponds to a point of interest (POI) of a user and is adaptive to the user. The content is acquired based on a user input with regard to the POI, which is displayed. |
| US11092453B2 |
Systems and methods for particulate filter regeneration
Methods and systems are provided for selecting a first travel route for a vehicle from a database based on particulate filter regeneration requirements and an inferred initial driver state of mind. In one example, the initial driver state of mind may be selected based on a past driver history, and during travel along the first travel route, the driver state of mind may be updated based on the driver interactions with traffic. The route selection may also be updated based on the updated driver state of mind. |
| US11092452B2 |
Cognitve analysis of vehicle routes for manual or autonomous vehicles
A computer implemented navigation method that provides a safest route by considering manual driver risk. The method may include providing at least two sets of directions from a user start location to a final user location based on a user navigation system and user permission for data access; and ranking said at least two sets of directions by a baseline safety value. The method may also include determining in real time travelers that are present on passageways for the at least two sets of directions; and ranking the travelers according to travel risk behavior. Finally, the method may assign an aggregate risk score to each passageway for the at least two sets of directions for each passageway specific grouping of the travels having the ranked travel risk behavior to provide a safety ranked set of the at least two sets directions to the final user location. |
| US11092451B2 |
Selective vehicle tracking and vehicle routing
A vehicle monitoring system permits a user to designate some usage as personal, such that the location of the vehicle is not tracked (or not recorded or not reported). The user can designate the usage as personal in terms of time of day or day of the week or in terms of geographic areas. Optionally, in calculating a route, the system may take into account a safety index; i.e. which route is safer. The system may also take into account which route will consume less energy, particularly where the vehicle is an electric vehicle, which has different efficiencies in certain types of road conditions. |
| US11092450B2 |
System and method for crowdsourced decision support for improving public transit riding experience
A decision-support system for a public transportation system includes a computing system programmed to generate public transit route options for the commuter based on at least one decision factor that estimates an expected impact on other commuters resulting from the commuter choosing each of the public transit route options, and output, for display, values associated with the at least one decision factor to influence the commuter in making a route selection. |
| US11092449B2 |
Methods and systems for providing transportation service
Systems and methods for providing transportation service to a passenger are disclosed. An exemplary method for providing transportation service may include receiving a passenger position from a terminal device, and receiving a vehicle position from a vehicle. The vehicle is matched to provide the transportation service to the passenger. The method may further include determining, by a processor, pick-up locations for the vehicle to pick up the passenger, and providing the terminal device with the pick-up locations. The method may also include receiving, from the terminal device, a selected pick-up location; and navigating the vehicle and the passenger according to the selected pick-up location. |
| US11092448B2 |
System and method for determining routing by learned selective optimization
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for determining routing. An exemplary method comprises: inputting a plurality of to-be-optimized routing solution candidates to a Siamese neural network comprising a plurality of value prediction networks, each of the value prediction networks being trained to predict a cost associated with a to-be-optimized routing solution candidate; identifying one or more to-be-optimized routing solution candidates from the plurality of to-be-optimized routing solution candidates based on outputs of the Siamese neural network; inputting the one or more identified to-be-optimized routing solution candidates to a routing optimizer to obtain one or more optimized routing solution candidates; and determining an optimized routing solution with a lowest cost from the one or more optimized routing solution candidates. |
| US11092444B2 |
Method and system for recording landmarks in a traffic environment of a mobile unit
The invention relates to a method for recording landmarks in a traffic environment of a mobile unit, in which data sets are recorded by a laser scanner, wherein the data sets comprise data points. Data points from a certain number of data sets are saved as output data and, based on the output data, segments are determined by means of segmentation, wherein data points are assigned to each of the segments. For each of the determined segments, landmark parameters of the respective segment are determined by means of a principle component analysis and an object class is assigned to the segments based on the landmark parameters respectively determined for them. Landmark observations are determined, wherein landmark parameters and an object class are assigned to each landmark observation, and the landmark observations are output. The invention relates further to a system for recording landmarks in a traffic environment of a mobile unit. |
| US11092442B2 |
Host vehicle position estimation device
A host vehicle position estimation device includes: a detected position recognition unit configured to recognize a detected position of a first target object included in a first recognition range and a detected position of a second target object included in a second recognition range; a host vehicle first position estimation unit configured to estimate a host vehicle first position; a host vehicle second position estimation unit configured to estimate a host vehicle second position; and a deviation determination unit configured to determine that there is a deviation between the detected position of the target object and the information on the position of the target object on the map if a distance between the host vehicle first position and the host vehicle second position is equal to or greater than a deviation threshold value. |
| US11092439B2 |
Level multitool
A level multitool, comprising a plurality level bodies, wherein each of the plurality of level bodies comprises at least one level, bubble level or spirit level and wherein each of the plurality of level bodies is removably connected to another of the plurality of level bodies by a hinge such that a first level body connected by a first hinge can articulate with respect to a second level body connected thereto via the first hinge so that the first and second level bodies may be releasably locked by the first hinge in a plurality of positions wherein an angle between the first and second level bodies at each position is different than the angle therebetween at each of the other plurality of positions. |
| US11092437B1 |
Level indicator for telescopic sights
A level indicator for a telescopic sight can comprise a lower clamp member including a first end defining a threaded aperture and a second end defining a cylindrical head, and an upper clamp member including a first end defining an access hole and a second end defining a socket in which the cylindrical head is receivable. The upper clamp member is rotatable about the cylindrical head to form between the respective first ends of the clamp members a gap through which the telescopic sight is receivable into a space defined between the upper and lower clamp members. A level housing in which a level is received can extend from either clamp member. A single threaded fastener is receivable in the threaded aperture through the access hole to secure the upper clamp member to the lower clamp member around the telescopic sight. |
| US11092433B2 |
Construction of three-dimensional profiles of high aspect ratio structures using top down imaging
The methods and systems disclosed here detect edges of top-down images of respective cross-sections of an array of high-aspect-ratio (HAR) features. The respective cross sections are at various depths of a HAR feature along a longitudinal direction. The detected edges are re-sampled in a spatial domain at a target angular resolution. The re-sampled edges are represented as a corresponding set of harmonics in a frequency domain, each set of harmonics preserving characteristic information about a respective cross-section of the HAR feature at a certain depth. A plurality of cross-sections at the various depths of the HAR feature are reconstructed by analyzing the corresponding sets of harmonics in the frequency domain. A 3D profile of the HAR feature is generated by stitching the plurality of re-constructed cross-sections at the various depths of the HAR feature. |
| US11092431B2 |
Method and device for characterizing the surface shape of an optical element
A method and apparatus for characterizing the surface form of an optical element, in particular a mirror or a lens element of a microlithographic projection exposure apparatus, includes: carrying out a plurality of interferometric measurements, in each of which an interferogram is recorded between a test wave emanating from a portion of the optical element in each case and a reference wave, the position of the optical element relative to the test wave being altered between these measurements, and calculating the figure of the optical element on the basis of these measurements. This calculation is carried out iteratively such that, in a plurality of iteration steps, the figure of the optical element is ascertained in each case by carrying out a forward calculation, each of these iteration steps being based in each case on a reference wave that was adapted based on the preceding iteration step. |
| US11092424B2 |
Microresonator-frequency-comb-based platform for clinical high-resolution optical coherence tomography
A method of providing optical coherence tomography (OCT) imaging may comprise using an on-chip frequency comb source interfaced with an OCT system by a circulator as an imaging source and reconstructing OCT images from resulting spectral data from target tissue illuminated by the imaging source. |
| US11092422B2 |
Measuring apparatus and measuring method
A measuring apparatus and a measuring method capable of measuring a surface of an object includes a movable body having a mounting portion on which the object is mounted, and first and second surfaces not coplanar with each other, a first scale portion provided to press the first surface and to measure a first scale position along a first scale axis parallel to a normal direction of the first surface, a second scale portion provided to press the second surface and to measure a second scale position along a second scale axis parallel to a normal direction of the second surface, a first probe having a reference point of position measurement set on a probe axis parallel to the second direction and at an intersection of the first scale axis and the second scale axis, and a second probe measuring a position along the probe axis. |
| US11092420B2 |
Probe and cap therefor
Probes are provided with caps, the caps comprise rolling bearing elements so that the probes can be slid along a surface to be measured, without damaging the surface or wearing away the tip of the probe or a sacrificial cap. The rolling bearing elements can be arranged in a ring around the probe tip, with the plane of the foremost edges of the rolling bearing elements a predetermined distance from the probe tip. The caps can comprise a housing with a grip, to encourage users to grip the cap, which comprises the rolling bearing elements, rather than the probe. |
| US11092418B2 |
Tape measure with variable preformed stressed spiral spring retraction system
A tool, such as a tape measure, including a spring-based retraction system is shown. The spring-based retraction system is driven by a spiral spring, that has a variable preformed stress profile along the length of the spring. |
| US11092416B2 |
System and method for forming an assembly
A method for forming an assembly of a plurality of components. The method includes receiving, by a controller, one or more assembly identification parameters and controlling, by the controller, a light array disposed along an assembly jig based on the one or more assembly identification parameters. |
| US11092410B1 |
Laser tag gaming system and method of use
A laser tag gaming system is provided comprising a plurality of laser tag gaming apparatuses. Each laser tag gaming apparatus has a laser tag gun and a laser tag target, which can be wirelessly paired to one another. Gaming functionality can only be achieved upon receipt of a successful pair condition at a pairing circuit of each of the laser tag gun and laser tag target, which is lost if either of the laser tag gun and laser tag target is deactivated. This reduces the chances of players cheating by resetting their laser tag target. |
| US11092409B1 |
Sighting system for a firearm
A sighting system for a firearm, configured for securing about a firearm, the sighting system housed in a housing, with a smart phone or smart device mounting platform rotatably coupled thereon, with an additional rear viewing camera, integral or attachable to an armature. This said armature, additionally passes through an open portion of a clamping device, that is attachable to a threaded base portion, of the back side of said smart device mounting platform, and is both height and angularly adjustable. This said sighting device, provides the target image that is either received from other target viewing devices mounted on the firearm, or provides its own target image, to the smart device, where this said target image is viewable by the user, from any position that the user could position himself in relation to the firearm, by means of the said rotatable smartphone or smart device mounting platform. The image of the area behind the user would also be provided at the same time, by means of the said height and angularly adjustable rear viewing camera, that would either display its image simultaneously in a window of, or on, a split screen on the smart device's viewing screen, or would provide the image behind the user simultaneously, in its own viewing screen. |
| US11092407B2 |
Securable container
A container for a firearm or other valuable, which may be worn on a belt, comprising and enclosure having an interior volume and containing an opening in a surface thereof, a retractable cover for covering the opening when the retractable cover is in a non-retracted position, a firearm retaining mechanism disposed within the interior volume; a firearm extending mechanism disposed within the interior volume; and a releasable latch for maintaining the firearm extending mechanism in a retracted position. A user may manually retract the cover causing a firearm contained within the interior volume to be extended for easy access. Geolocation, status and other information may be communicated to a remote user through a wireless data link. A camera may be activated by retracting the cover were upon video data may be transmitted to a remote monitor. The container may be remotely locked or unlocked. The container may be a holster. |
| US11092403B2 |
Buffer tube mount
A firearm support system (FSS) includes a buffer tube mount (BTM) having a first complementary component and a receiver comprising a second complementary component configured to selectively receive the first complementary component. The BTM comprises a shelf that extends from a ring of the BTM. |
| US11092401B2 |
Upper saddle to secure the barrel of a weapon for weapon storage
An upper saddle of a weapon storage rack for securing a barrel of a firearm includes an upper saddle body with an about U-shaped opening adapted to accept the barrel of the firearm. A pair of snap locks is disposed in or on the upper saddle, the pair of snap locks includes a left snap lock and a right snap lock. The pair of snap locks includes a pair of rollers or a rotating locks spring biased by a spring or a band to at least a spring biased open or a spring biased closed position. |
| US11092398B2 |
Firearm suppressor
Disclosed herein are suppressors for use with firearms or the like, and methods of making and using such suppressors. The suppressor may include a body defining a central bore extending from a proximal end to a distal end about a central longitudinal axis. The body includes a proximal body segment defining a proximal bore segment configured to receive a distal end of a barrel of a firearm, and a distal body segment defining a distal bore segment. The body includes a wall having an inner surface defining the bore, and having an outer surface. The wall defines at least one channel extending through the wall from the inner surface in the proximal bore segment to the outer surface in the distal body segment. Some examples include a canted helical portion extending helically around a cylindrical body portion. Some examples include one or more cooling bores spaced from the central bore. |
| US11092397B2 |
Magazine apparatus for self-loading firearms
Example apparatus are disclosed for a magazine for a self-loading firearm, the magazine comprising a magazine housing, and a magazine floor plate movably mounted to the magazine housing. The magazine floor plate is slidable between an open position and a closed position, wherein the magazine floor plate is pivotable relative to the magazine housing when in the open position. |
| US11092392B2 |
Transparent heat exchanger
In one aspect, a transparent heat exchanger includes a first transparent substrate optically attached to a heat source, one or more fins to transfer heat from the heat source, the one or more fins comprising transparent material and further comprising one of a manifold coupled to the first transparent substrate or a facesheet coupled to the first transparent material. |
| US11092388B2 |
Heat exchanger with integrated noise suppression
A method of passively suppressing noise within a heat exchanger comprises the steps of preselecting a plurality of sound wave travel distances formed between a plurality of surfaces within the heat exchanger to cause destructive interference of a preselected set of sound waves as the sound waves travel the preselected sound wave travel distances and assembling the heat exchanger to have the preselected plurality of sound wave travel distances formed between the plurality of surfaces formed within the heat exchanger. |
| US11092386B2 |
Manufacturing method and structure of heat pipe with adjustable working temperature range
A manufacturing method and structure of heat pipe with adjustable working temperature range are provided. The heat pipe includes a tube, a capillary structure and a working liquid. The tube includes a passage having a length direction and a diameter direction. Besides, a part of the tube has a pressed deformation zone in the pipe diameter direction, and the pressed cross-sectional area of the deformation zone in the diameter direction is reduced by a reduction ratio with respect to an original cross-sectional area before pressing, so that the deformation zone has a higher fluid resistance. Thereby, the heat pipe can be operated under a certain working temperature range, and the working object can achieve the working efficiency. |
| US11092384B2 |
Thermal stress relief for heat sinks
A crossflow heat exchanger includes an outer housing, an inlet that receives a hot fluid to be cooled and a monolithic manifold includes a central receiving reservoir and one or more outer reservoirs. The fluid received at the inlet passing into the central receiving reservoir. The exchanger also includes an outlet connected to the one or more outer reservoirs and tubes disposed within the outer housing that connect the central receiving reservoir and the one or more outer reservoirs. The monolithic manifold includes a gap formed between the central receiving reservoir and one or more outer reservoirs. |
| US11092383B2 |
Heat dissipation device
A heat dissipation device includes a main body and at least one heat conduction member. The main body has a top face. A periphery of the top face has a connection section. One end of the heat conduction member is correspondingly in contact and connection with the top face or the connection section. By means of the structure design of the present invention, the horizontal heat dissipation effect is greatly enhanced and the heat dissipation effect of the entire heat dissipation device is greatly enhanced. |
| US11092380B2 |
Method of drying frac sand without heat
A method of drying frac sand without heat is comprised of constructing a drainage system and placing sand on top of a perforated top layer thereon. The drainage system has multiple layers through which liquid passes to dewater sand resting thereon. At the bottom of the drainage system, perforated collection pipes, at least partially surrounded by rocks, collect and carry the liquid to a collection pond for reuse. A cellular confinement layer has sections of panels which, upon expansion, have cells filled with rocks. A woven monofilament geotextile fabric layer comprising woven monofilament geotextile fabric sheets sewn together has sized openings which allow fluid, but prevent sand from passing through the openings. The top layer comprises high density polyethylene perforated sheets welded together. A watertight liner sits below the collection pipes and the cellular confinement layer. Protective layers above and below the watertight liner prevent rocks from damaging same. |
| US11092377B2 |
Dispensing apparatus provided with a cooling unit
A beverage container cooling unit has: (a) a housing having a slot for receiving a container therein, (b) a cooling element having a cold supply, (c) a heat conductive panel enabling heat transfer between a container provided in the slot and the cold supply; wherein the heat conductive panel has two material layers fixed against one another: (I) a first material layer defining a cooling surface facing the container receiving slot and an opposed surface, said first layer made of a material having a thermal expansion coefficient of X1; (ii) a second material layer having a contact surface facing positioned against the opposed surface of the first material layer and a second opposed surface, the second material layer having a thermal expansion coefficient of X2, different from X1, the difference in thermal expansion causing the conductive panel to bulge at a change in temperature. |
| US11092372B2 |
Storage and distribution unit for compressed ice
An on-demand and efficient ice delivery unit is described. In an aspect, the unit is comprises a cabinet that further comprises an ice storage bin and an icemaker. The ice delivery unit provides a user with compressed chewable nuggets of ice. In an aspect, the unit comprises an icemaker that is ideally located below the ice storage bin. The location of the icemaker, which may also be remote, is designed to enable the ice storage bin to be of a larger capacity than ice delivery units currently known in the art. Additionally, the location of the icemaker reduces the overall size, particularly the height, of the unit in comparison to other ice distribution units known in the art. |
| US11092371B2 |
System and method of controlling a variable-capacity compressor and a variable-capacity fan using a two-stage thermostat
A system includes a compressor, an indoor fan, a thermostat, an indoor fan controller, and a compressor controller. The thermostat provides first and second signals based on indoor loading. The fan controller operates the fan in low speed mode and the compressor controller operates the compressor in low capacity mode when only the first signal is asserted. The compressor controller automatically switches the compressor to high capacity mode if only the first signal remains asserted past the low capacity mode runtime. The fan controller operates the fan in high speed mode when the second signal is asserted while the first signal is still asserted. The compressor controller continues to operate the compressor in high capacity mode and the fan controller operates the fan in low speed mode after the second signal is de-asserted, until the first signal is de-asserted, at which point the fan and compressor are turned off. |
| US11092366B2 |
Expansion valve
It is an object of the present invention to provide an expansion valve with an improved ring spring.Accordingly, in the present invention, the expansion valve includes a valve body including a valve chamber, a valve element disposed in the valve chamber, a biasing member configured to bias the valve element toward a valve seat, an actuation rod that presses the valve element in a valve opening direction against a biasing force of the biasing member, and a ring spring disposed between an outer circumferential surface of the actuation rod and an inner circumferential surface of the valve body. The ring spring includes a ring portion, at least three elastic protrusion portions that protrude inward from the ring portion and contact the outer circumferential surface of the actuation rod, and at least one outward protrusion portion that protrudes outward from the ring portion and contacting the inner circumferential surface of the valve body. |
| US11092364B2 |
Magneto-caloric thermal diode assembly with a heat transfer fluid circuit
A magneto-caloric thermal diode assembly includes a magneto-caloric cylinder. A plurality of thermal stages is stacked along an axial direction between a cold side and a hot side. A hot side heat exchanger is positioned at the hot side of the plurality of thermal stages. The hot side heat exchanger includes a plurality of pins or plates for rejecting heat to ambient air about the hot side heat exchanger. A cold side heat exchanger is positioned at the cold side of the plurality of thermal stages. A heat transfer fluid is flowable through the cold side heat exchanger. The cold side heat exchanger is configured such that the heat transfer fluid rejects heat to the cold side of the plurality of thermal stages when the heat transfer fluid flows through the cold side heat exchanger. |
| US11092362B2 |
Air-conditioning device
A compressor of an air-conditioning device includes a scroll mechanism unit having a fixed scroll and an orbiting scroll that cooperates with the fixed scroll to compress refrigerant. There is a first space portion provided between the scroll mechanism unit and an electric motion unit; an annular second space portion provided in a circumference of the scroll mechanism unit in a radial direction; a communication path provided between the first space portion and the second space portion, to guide, to the second space portion, the refrigerant sucked from the suction pipe to the first space portion. A part of the refrigerant between the first expansion valve and the second expansion valve is injected simultaneously to the first space portion and the second space portion. |
| US11092358B1 |
Electrical heating device
An electrical heating device for a motor vehicle has a housing which encloses a circulation chamber, The housing has inlet and outlet openings for a medium to be heated which communicate with the circulation chamber. An electrically insulated PTC element projects into the circulation chamber and is electrically conductively connected to conductor elements leading to connections of different polarity, The housing forms a connection chamber in which the connections to the PTC element are electrically connected. The connection chamber and the circulation chamber are separated from one another and are sealed against each other. A flat tube is curved in a U-shape for a good heat discharge. The flat tube has opposite legs which each contain at least one PCT element and against which rests at least one heat-emitting element which is exposed in the circulation chamber. |
| US11092354B2 |
Systems and methods for flow control in an HVAC system
A method for controlling flow in a heating, ventilation, and air conditioning (HVAC) system that imposes an upper limit on the flow of fluid through a heating or cooling coil. Imposing this limit on the flow rate ensures that a temperature change across the coil remains above a minimum threshold and can significantly reduce energy waste. The method includes receiving a first temperature measurement associated with an inlet of the coil, receiving a second temperature measurement associated with an outlet of the coil, and receiving a flow measurement associated with the valve, applying the first temperature measurement, the second temperature measurement, and the flow measurement as input to a model, determining a maximum flow rate that ensures that a difference between the first temperature measurement and the second temperature measurement is above a threshold using the model, and operating the valve in accordance with the maximum flow rate. |
| US11092353B2 |
System for optimization of building heating and cooling systems
A method of designing an optimized heating and cooling system includes: (1) automatically importing data from an energy model into an optimization model; (2) simulating energy use of a virtual heating and cooling system operating a thermal source or sink with the optimization model based upon the data from the energy model to obtain an optimized system design; (3) developing controls for an actual heating and cooling system based upon the optimized system design; and (4) automatically exporting the controls directly to a controller for the actual heating and cooling system. |
| US11092344B2 |
Household cooking appliance
A household cooking appliance, in particular an oven, comprises a cooking chamber defined by a muffle having a flue with a fume outlet at an upper wall of the muffle, and a front door, for opening and closing the cooking chamber. The appliance further comprises a delivery channel, defined by a duct body that extends above the upper wall of the muffle, the duct body having an outlet of the delivery channel that is substantially at a front region of the appliance, above an upper portion of the door, and having a fume inlet in a lower wall of the duct body, which is in fluid communication with the fume outlet of the muffle and with the delivery channel. |
| US11092342B2 |
Non-gas fire pit
A fire an inner chamber wall circumscribing and defining an inner chamber. A plurality of primary air apertures defined through the inner chamber wall at a first, lower level and a plurality of secondary air apertures defined through the inner chamber wall at a second, upper level. A fuel grate is supported within the inner chamber at a level between the lower level and the upper level. Solid fuel supported by the fuel grate, when combusted, is provided primary combustion air from below the fuel grate by the primary air apertures and provided secondary combustion air from above the solid fuel by the secondary air apertures, the secondary combustion air promoting combustion of unburned gasified combustibles rising within the inner chamber. |
| US11092340B2 |
Fuel injection device
A main fuel injector of a fuel injection device includes: a main outer air passage including an inlet that is open outward in a radial direction, the main outer air passage taking in compressed air through the inlet; a main inner air passage including an inlet that is open inward in the radial direction, the main inner air passage taking in the compressed air through the inlet; a merged air passage, in which the compressed air taken in by the main outer air passage and the compressed air taken in by the main inner air passage merge together; and a main fuel injection port configured to inject a fuel into the compressed air taken in by the main outer air passage or into the compressed air taken in by the main inner air passage. |
| US11092336B2 |
Method for estimating water content, and estimation device
In a method for estimating water content of exhaust gas, a first gas concentration at a first position in an exhaust passage, a second gas concentration at a second position downstream of the first position, and a gas temperature at the second position are obtained. A saturated water vapor at the gas temperature is calculated as a water content at the second position. By using the water content at the second position and the second gas concentration, an excess air amount of a fuel-air mixture supplied to a combustion apparatus is calculated based on a chemical reaction formula of combustion of the mixture. By using the excess air amount and the first gas concentration, a water content at the first position is estimated. |
| US11092332B2 |
Once-through evaporator systems
The present application provides a once-through evaporator system. The once-through evaporator system may include a number of once-through evaporator sections with a distribution valve and a level sensor and a controller in communication with each distribution valve. The controller provides the distribution valve with a position set point and biases the position set point via a feedforward signal based on a fill level as determined by the level sensor in each of the once-through evaporator sections. |
| US11092328B2 |
Lamp and method for assembling a lamp
A lamp is provided, the lamp comprising at least one LED module and a first housing part, wherein the LED module is sealed to the first housing part against environmental influences jointly by a first sealing member and a sealing compound. |
| US11092327B2 |
ED luminaire thermal management system
A thermal management system for led luminaires that, in certain embodiments, includes a heat sink, a heat-dissipating pipe, a base plate, a variable speed air-cooling element, an air-directing structure, a temperature measuring element, and a driver that includes at least one of thermal sensing response logic, light-emitting dimming control logic, fan speed control logic and air-cooling element malfunction detection logic. In some instances, the heat sink includes a plurality of fins coupled to a base plate. In some instances, one or more heat-dissipating pipes extend partially inserted along the length of the base plate and outwardly away from an end of the base plate. In some embodiments, an LED PCB assembly is coupled to the base plate. In some embodiments, fan speed variability, LED dimming, or both are engaged in combination with heat transfer and dissipation associated with the heat sink and the one or more heat-dissipating pipes. |
| US11092326B2 |
Integrated lighting module
An integrated lighting module may have a driver cap, a heat sink module, a LED light chip, an optical reflector, and a holder. The driver cap may be configured to hold a driver within the driver cap to power the LED light chip. The driver cap may attach to a top of the heat sink module. The heat sink module may be finned at its upper portions, the heat sink module may have a larger diameter than a non-finned bottom portion. The holder may screw upon the bottom portion of the heat sink module with the optical reflector and the LED light chip disposed between the holder and the heat sink module. Trim, such as MR16 sized trim, a lamp, and/or a lens holder, may attach to bottom flanges of the holder. The integrated lighting module may be adjusted without interfering with the trim. |
| US11092323B2 |
Switch for firearm-mountable light
A firearm-mountable device having an improved switch assembly is shown and described. |
| US11092322B2 |
Lamp
The present application discloses a lamp, which comprises a housing, a radiator being provided with an accommodating space for accommodating a light source and a Printed Circuit Board (PCB) board, an optical device having a bottom surface facing towards the radiator and a top surface facing towards external space, and a switch being connected to the PCB board, wherein the optical device comprises an actuator which is cooperated with the switch, wherein the optical device is rotatably arranged relative to the radiator so that the switch is switched by the actuator. By means of such an arrangement, a user may manually rotate the optical device of the lamp to drive the switch located inside the lamp to be switched, so that the lamp is conveniently switched between different color temperatures, for example between cold light and warm light. |
| US11092318B2 |
LED flexible light bar
An LED flexible light bar having a circuit board (2), LED flip chips (3) are arranged at an upper end of the circuit board (2). The LED flip chips (3) and the circuit board (2) are connected together by a plurality of solder paste bumps (16). Compared with the conventional art, the LED flexible light bar has beneficial effects of simple product structure, less investment in production equipment, reduced manpower requirements, easy implementation of assembly line production, higher production efficiency, lower production costs and the like, and is suitable for both a Flexible Printed Circuit (FPC) and a Printed Circuit Board (PCB) with a wider range of application. |
| US11092317B2 |
Light sensor receptacle connector mounting adaptor
A lighting receptacle assembly for mounting to a fixture housing of a light fixture and for mating with a sensor connector having a photocontrol component includes a receptacle connector, a base seal, a mounting nut, a mounting plate, a seal bushing and a locking washer. The receptacle connector including a base holding receptacle contacts and a threaded shaft. The base seal is coupled to the base and the mounting nut is threadably coupled to the threaded shaft. The mounting plate has an opening receiving the threaded shaft. The seal bushing has an opening receiving the threaded shaft being compressed between the mounting plate and the fixture housing. The locking washer has an opening receiving the threaded shaft configured to engage the fixture housing and including a locking feature configured to resist rotation of the lighting receptacle assembly relative to the fixture housing. |
| US11092316B2 |
Frame with lighted display
The present invention relates to a lighted display. In particular, to a circular frame having a lighted display attached to the center. |
| US11092312B2 |
Light source device and stage lamp illumination system using the same
A light source device incudes a first light source module configured to emit first light having a wavelength in a first spectral range, a second light source module configured to emit polychromatic light comprising second light having a wavelength in a second spectral range and third light having a wavelength in a third spectral range, a third light source module configured to emit fourth light in the second spectral range, a first filter configured to transmit the first light and the third light, reflect the second light, and reflect the fourth light to a light exit to be outputted, and a second filter configured to transmit the third light and the fourth light, and reflect the first light to the light exit to be outputted. The first light source module is provided with a first isolation device for preventing the second light from entering the first light source module. |
| US11092304B2 |
Vehicle adaptable driving beam headlamp
An adaptable-driving-beam headlamp for a vehicle includes a plurality of light-emitting diodes (LEDs) mounted on one or more printed circuit boards. An inner lens assembly has a plurality of discrete sub-lenses. Each discrete sub-lens of the inner lens assembly is aligned with a respective one of the plurality of LEDs for shaping emitted light. An outer lens is adapted to receive light from the inner lens assembly and project the light from the vehicle. A camera system for imaging a forward view from the vehicle. A controller is adapted for determining a target location based images received from the camera system such that dimming of one or more LEDs via the controller reduces glare from the vehicle adaptable-driving-beam headlamp as perceived at the target location. |
| US11092298B2 |
Electrical appliance ceiling suspension
A ceiling suspension, including a first member, including physical and electrical connectors for being physically and electrically fixed to the ceiling, a second member, including physical and electrical connectors, for being physically and electrically connected to an electrical appliance, where the first and second members include complementary electrical connectors, being configured for electrically connecting one another upon completing horizontal sliding of the second member in relation to the first member being fixed to the ceiling, and where the first and second members include complementary physical connectors, being configured for supporting the second member by the first member upon completing the horizontal sliding of the second member. |
| US11092297B2 |
Linear LED module
Various aspects of a light emitting apparatus include a substrate having at least one angled portion. Some aspects of the light emitting apparatus include at least one light emitting device arranged on the substrate. Some aspects of the light emitting apparatus include a plurality of conductors arranged on the substrate. In some aspects of the light emitting apparatus, the conductors are electrically coupled to the at least one light emitting device. |
| US11092294B2 |
Lighting module assembly and method of use
A lighting module assembly, including a module base and module cover housing a light source, and having latches sized and spaced so as to mate with the channels of the module base, each latch having a latch tab at a distal end of the latch. A locking unit connects the module cover and the module base together. The locking unit is formed of a springy material and includes two locking bodies and a ramped tang extending from the bottom of the locking body, and a pair of latch members, one mounted on each side of the ramped tang. The module cover includes a reflector portion for receiving light from the light source. The assembly may be provided with a tool with a plurality of prongs, connected by a handle and which, when inserted, engage the ramped tang and move the latches, to release the lighting module from the support base. |
| US11092293B2 |
Modular lighting system
A modular lighting system comprises at least one module comprising a rail elongated longitudinally along an axis where one or more lighting elements are placed and mounted reversibly onto the rail by magnetic coupling, drawing power from a printed circuit board on the rail by means of spring contacts. |
| US11092289B2 |
Cryogenic tank assembly with a pump drive unit disposed within fluid storage vessel
A fluid storage and pressurizing assembly includes a storage receptacle and a pump assembly. The storage receptacle includes an inner vessel defining a cryogen space for storing a fluid at a storage pressure and a cryogenic temperature, an outer vessel surrounding the inner vessel, and an insulated space between the inner vessel and the outer vessel, and a pump assembly. The pump assembly includes a pump immersed in the cryogen space having an inlet for receiving a quantity of fluid from the cryogen space, and an outlet for delivering the fluid therefrom. The pump assembly further includes a pump drive unit for driving the immersed pump, the pump drive unit being at least partially disposed within a space defined by the storage receptacle. |
| US11092288B2 |
Method for producing pressure vessels
A method for producing pressure vessels, including pressure accumulators, such as hydraulic accumulators and parts of the parts of the accumulator (24). The parts produced by a 3D printing method can include one or more or all of two housing parts and a separating element separating the interior chamber of the two hosing parts are at least partially produced by a 3D printing method. |
| US11092285B2 |
Pressurized gas container and process
A method and apparatus to hold pressurized gas is disclosed. Shell halves having opposing apertures with inserted tubes are combined to create an enclosed pressure vessel. Strands of Kevlar fiber and strands of carbon fiber cover the shell by wrapping the shell through the tubes. Resin coats the wrapped strands and fills the tubes. Pressurized gas is injected and retrieved from the pressure vessel. |
| US11092283B2 |
Electric grease barrel pump with automatic shift function
The present invention relates to an electric grease barrel pump that has a single pumping structure and has an automatic shift function performed by a manual operation of a valve for switching a grease supply line. The electric grease barrel pump comprises: a pumping means; a driving means; a supply pipe through which the grease is discharged from the pumping means; a distribution valve installed at an end of the supply pipe in a direction in which the grease is discharged; a magnetic switch, installed at a movable portion of the distribution valve, for outputting a signal for supplying the grease to a selected grease supply target of the plurality of grease supply targets according to an operating position of the movable portion; and a control unit for controlling the driving means to adjust grease discharge capability of the pumping means according to the signal of the magnetic switch. |
| US11092282B2 |
Suspension holding mechanism
A suspension holding mechanism is provided. The suspension holding mechanism is adapted to mount an electronic device on a first ceiling structure or a second ceiling structure. The suspension holding mechanism includes a supporter and a holder. The holder is detachably connected to the supporter, wherein the holder includes a holder body, two first holding portions, and two second holding portions. The first holding portions are disposed on the holder body and are located on the first surface of the holder body. The second holding portions are disposed on the holder body and are located on the second surface of the holder body. In a first state, the first holding portions are connected to two sides of the first ceiling structure. In a second state, the second holding portions are connected to two sides of the second ceiling structure. |
| US11092280B2 |
Portable electronic device
A portable electronic device comprising a device body, a first linking member and a supporting member is provided. The first linking member includes a first end and a second end. The first end is rotatably connected to the device body. The supporting member is pivotally connected to the second end. The supporting member moves relative to the device body via the first linking member, the first linking member rotates relative to the device body via the first end, and then the second end moves close to or out from the device body. |
| US11092277B2 |
Invertible structure with a track
The disclosed invertible structures rely on combinations of translational movements to effect inversion. An exemplary invertible structure includes a track operable to be slidably coupled to a connector element of a longitudinal structure. In an embodiment, the connector element may include at least two connectors at least partially disposed in a slot defined in the track, which may have a plurality of translational axes for translational movements of the connectors of the longitudinal structure that would effect the inversion of the longitudinal structure. |
| US11092276B2 |
CIPP liner feeder system
A CIPP liner feeder system for efficiently feeding CIPP liner into an air inversion unit. The CIPP liner feeder system generally includes a feed roller attached to an air inverter unit that is adjustable to a first position for feeding a CIPP liner into the air inverter unit from the front or a second position for feeding a CIPP liner into the air inverter unit from the rear. A motor is connected to the feed roller to rotate the feed roller in a first direction when the feed roller is in the first position and a second direction when the feed roller is in the second position. A connecting structure is attached to the air inverter unit for connecting to a lifting/lowering structure of a tractor. |
| US11092275B1 |
Automatic draining device for condensed water or leaking water in aeration pipeline
An automatic draining device for condensed water or leaking water in an aeration pipeline comprises a water tank, a draining and exhausting stand pipe and a float bowl valve. According to the automatic draining device, the condensed water or the leaking water is sprayed out through pressurized air; under the condition that the condensed water or the leaking water in the aeration pipeline is basically drained, the outlet is basically closed, only allowing little gas to flow out; and meanwhile, when water is accumulated in the pipeline, the water outlet can be automatically opened widely to drain the accumulated water rapidly. |
| US11092272B2 |
Hose clamp
A clamp device for a barb member having a barbed region for disposing within an end of a flexible tube having an outer surface. The clamp device includes a flexible member including a body having a plurality of finger members compressible between a first resting position and a second clamping position; at least one of the flexible finger members having a radially inwardly extending tooth; the body having a through bore and an outer surface comprising threads; the flexible member being slidable over the barbed region and the outer surface of the flexible tube; a compression member having a body having a through bore and an inner surface including threads; the compression member being slidable over the flexible member; wherein upon threadingly engaging the compression member with the flexible member, the compression member compresses the finger member against the barb member. |
| US11092271B2 |
Flexible connection pipe for cryocooler and cryocooler
A flexible connection pipe for a cryocooler includes a connection hose that includes a flexible pipe which is provided with a pipe end portion and a flexible tube which is provided with a tube end portion coming into close contact with the pipe end portion and which is inserted into the flexible pipe and a connection adapter that connects the connection hose to a constituent element of the cryocooler, the connection adapter being adjacent to the tube end portion and being fixed to the pipe end portion. |
| US11092270B2 |
Elbow-equipped expansion joint
An elbow-equipped expansion joint, even when there is an axial and lateral displacement between a first pipe and a second pipe, can absorb the displacement and connect the first pipe and the second pipe. The elbow-equipped expansion joint includes: an expandable joint including a first sleeve and a second sleeve; and a pair of rotatable elbows joined to both ends of the expandable joint. The elbows each include one elbow pipe, and the other elbow pipe rotatably joined to the one elbow pipe. The bend angle of each elbow can be changed by rotating the other elbow pipe. |
| US11092269B2 |
Fluid connector with full insertion assurance cap with secondary latches
An assurance cap, including a first body section including a first connector, a second body section hingedly connected to the first body section and including a second connector, and a plurality of latch fingers extending from at least one of the first body section and the second body section. In a closed position, the second connector is engaged with the first connector to lock the first body section to the second body section. |
| US11092267B2 |
Fitting, ferrule, and ferrule manufacturing method
A fitting to be connected to a pipe includes: a first member; a second member coupled by screw coupling with the first member; and a ferrule placed in an accommodation space formed by an inner circumferential surface of the first member, an inner circumferential surface of the second member, and an outer circumferential surface of the pipe. The ferrule has a rising portion including a first end portion, a pressed portion located closer to a second end portion than the rising portion, and an intermediate portion including a portion where an inner diameter is greater than the first end portion and the second end portion, the intermediate portion connecting together the rising portion and the pressed portion. The first member has a first tapered inner circumferential surface, which is an inner circumferential surface having a tapered shape, to be in contact with the first end portion of the ferrule. The second member has a pressing portion for pressing at least a portion of the pressed portion of the ferrule. The accommodation space has a first clearance space for accommodating the ferrule therein and allowing the rising portion to rise so as to increase an angle of the rising portion with respect to the outer circumferential surface of the pipe. |
| US11092257B2 |
Serviceable valve carousel system
A serviceable valve carousel system may include a valve carousel housing having a first port adapter receiver, a valve service port, and a second port adapter receiver. A rotatable valve carousel may be disposed within the valve carousel housing. The rotatable valve carousel may include a valve lumen and a removable valve cap. A first port adapter may be removably attached to the first port adapter receiver and a second port adapter may removably attached to the second port adapter receiver. The first port adapter and the second port adapter may be of a type or kind needed to facilitate connectivity. The rotatable valve carousel may be rotatable between a first state that allows fluid communication between the first port adapter and the second port adapter through a check valve and a second state that allows the worn check valve to be removed and replaced via the valve service port. |
| US11092256B2 |
Venting passage for a servovalve
A hydraulic valve is disclosed comprising a venting passage for allowing fluidic communication between an interior and an exterior of the hydraulic valve, the venting passage having a first portion following a first path extending in a first plane, and a second portion following a second path extending in a second plane, wherein the first plane is at an angle to the second plane, and wherein the first and/or second path is a labyrinth path in its respective plane. |
| US11092255B2 |
Manifold assembly for electromagnetic valve and electromagnetic valve cluster using same
A manifold block is provided with attachment grooves for attaching silencer members and a plurality of individual exhaust paths that are branched from the attachment grooves and open on fixing regions of a valve mounting surface. Openings along the axes of the attachment grooves are formed as exhaust ports in lightening grooves on the bottom surface of the manifold block. The silencer members are held in the attachment grooves. The individual exhaust paths communicate with the exhaust ports through the silencer members. |
| US11092254B1 |
Self-sealing valve for an inflatable body and method for manufacturing same
A self-sealing valve for an inflatable body such as a toy balloon is disclosed. The valve comprises a hollow tube element of an elastomeric material with a proximal end, a distal end, a cylindrical portion at the proximal end, a flat portion at the distal end having two flat sides, and a transition portion between the cylindrical portion and the flat portion. The cylindrical portion is open at the proximal end and the flat portion is closed at the distal end with an opening on at least one of its flat sides. The valve is inserted in an inflatable body with the flat and transition portions of the hollow tube element located inside the inflatable body and the cylindrical portion of the hollow tube element located at least partially inside the inlet portion of the inflatable body. |
| US11092245B2 |
Chamber valve
A chamber valve (100) for use in processes requiring vacuum pressures has a compact design which minimizes the space needed for the valve in the travel direction. The chamber valve gate (116) is moveable between a first position in which the gate is offset from the portal (110), and a second position in which the gate is aligned with the portal. The gate will move into alignment with the portal while remaining within a plane parallel or nearly parallel to the portal. |
| US11092239B2 |
Seal device and seal assembly
The invention relates to a seal device (1) for sealing two bearing elements which rotate relative to each other about an axis (D), in particular for sealing a rolling bearing. The seal device (1) includes a sealing section (2) for sealing purposes and a fastening section (3) for holding the seal device (1) against a bearing element (21). The sealing section (2) is arranged at one end of the fastening section (3) and includes a free end (E) opposite thereof. All the sections (2, 3) have a common carrier element (4) and at least one sealing element (5), and all the sections (2, 3) extend in the radial direction (R) and/or in the axial direction (A). The fastening section (3) extends at least partly in the axial direction (A) such that the carrier element (4) and the sealing element (5) rest directly against a bearing element (21) in order to form a clamping seat in the radial direction (R) by the carrier element (4) in order to hold against a bearing element (21) and a static seal by the seal element (5) in order to seal against a bearing element (21). The invention further relates to a seal assembly (20) for a rolling bearing, in particular for a wheel bearing assembly, including a bearing element (21) and a seal device (1). |
| US11092237B2 |
Shift range control apparatus
A shift range control apparatus controls switching of a shift range by controlling driving of a motor, and includes a signal acquisition unit and a drive control unit. The signal acquisition unit acquires rotation angle signals output from a rotation angle sensor. The rotation angle signals respectively represents three or more phases different from each other. The drive control unit controls the driving of the motor to cause a rotational position of the motor to reach a target rotational position corresponding to a target shift range. The drive control unit changes from an energization pattern in a normal state to an energization pattern and continues the driving of the motor, in response to detecting a fault of the rotation angle signal during the switching of the shift range. |
| US11092230B2 |
Oil distributor
An arrangement includes a first oil line, a second oil line, a third oil line, a cavity, and a plate having a continuous first hole and a continuous second hole. The first oil line, the second oil line and the third oil line each have a mouth in the cavity. The plate is arranged in the cavity in such a way that it covers the mouths of the second oil line and the third oil line. The first hole connects the second oil line and the cavity to each other in a fluid-conducting manner. The second hole connects the third oil line and the cavity to each other in a fluid-conducting manner. |
| US11092224B2 |
Method of developing spline profile
A method of developing a flex spline and circular gear tooth profile for a harmonic actuator is provided. The method includes defining circular gear and flex spline centroids based on gear ratio calculations, finding mid-points between the centroids of the circular gear and the centroids of the flex spline and transforming the mid-points into a mapping of the tooth profile for respective teeth of the circular gear and the flex spline. |
| US11092221B1 |
Torque converter with expanded radius cover and method thereof
A torque converter, including: an impeller supported for rotation around an axis of rotation and including an impeller shell and at least one impeller blade non-rotatably connected to the impeller shell; a cover arranged to receive a rotational torque and including a distal portion including an interior surface in contact with the impeller shell, and an expanded radius portion extending from the distal portion in an axial direction and including an interior surface facing at least partly in a radially inner direction pointing toward the axis of rotation; and a turbine in fluid communication with the impeller and including a turbine shell and at least one turbine blade non-rotatably connected to the turbine shell. The interior surface of the expanded radius portion is located further in a radially outer direction than the interior surface of the distal portion. |
| US11092220B1 |
Redundant, fault tolerant traction drive axle for vehicle
A system for a vehicle is disclosed. The system comprises a gear box. The gear box comprises a first shaft coupled to a first motor and a second shaft coupled to the second motor and a third shift. Each shaft extends through a respective pinion. The gearbox has a first shifter for the first motor and a second shifter for the second motor. The shifters are configured to selectively engage a respective pinion to an appropriate shaft as needed. The gear box further comprises a fourth shaft extending through a first gear and a second gear and an other pinion. The first gear meshes with a first pinion. The second gear meshes with a second pinion. The other pinion meshes with a third pinion and a fourth gear. A differential is mechanically coupled to the fourth gear and a left axle shaft and a right axle shaft. |
| US11092219B2 |
Linear motion system
A linear motion system includes a guiding member, a moving member, a plurality of rolling members, a controller, a preload sensing member and a preload adjusting module. The moving member is slidably disposed on the guiding member, and the moving member and the guiding member together form a circulation path. The rolling members are accommodated in the circulation path. The preload sensing member is disposed on the moving member. The preload sensing member detects a preload value generated by the rolling members and applied to the moving member, and outputs a detecting signal to the controller. The preload driver and adjusting assembly of the preload adjusting module are disposed on the moving member. The controller controls the preload driver to adjust the adjusting assembly according to the detecting signal to adjust the preload value to a preset value. |
| US11092218B2 |
Good-orientation, low-drift micro-movement subassembly for angle adjustment
A good-orientation, low-drift micro-movement subassembly for angle adjustment as a precise driving screw for angle adjustment, comprising a slotted knurling handle, a turnbuckle and a central cylindrical shaft. The invention is precise for linear displacement, good orientation, low-drift, stable and reliable adjustment, which can be used for a variety of precision-oriented, small drift, precision micro-angle adjustment of the drive screw. |
| US11092213B2 |
Gear mechanism, gear adjustment method and robot
A gear mechanism including: a pair of housings that are combined in a positioned state by mating a cylindrical inner surface and a cylindrical outer surface centered on a first axis with each other; two first gears that are attached to one housing so as to be rotatable about the first axis and a second axis parallel to the first axis; and two second gears that are rotatably attached to the other housing, and that are respectively engaged with the two first gears in a state in which the pair of housings are combined. The first gear that is attached so as to be rotatable about the second axis and the second gear that is engaged with the first gear are arranged at positions where an inter-axial distance therebetween is changed by means of a relative rotation of the housings about the first axis. |
| US11092211B2 |
Swivel connector
A swivel connector has a female part and a male part that are connected to each other so as to swivel. The female part has a main body with an interior cavity and an open face, and a strap connector. The male part has a plug portion and a strap connector. A ring lock locks the male portion to the female portion and is formed by two side walls connected by two pivot bars, the side walls of the ring lock being rotatably connected to the female part. The male part is locked to the female part by inserting the plug portion into the interior cavity, and rotating the ring lock into a locked position where the open face is blocked by one of the pivot bars. The male part is released from the female part by rotating the ring lock until the open face is not blocked by the pivot bar. |
| US11092210B2 |
High-efficiency belt and method of manufacturing the same
A high efficiency belt having reduced bending stiffness while maintaining a high coefficient of friction. The belt includes a backing layer, a rib material layer, and cords embedded within, wherein the coefficient of friction of the high efficiency belt is greater than or equal to 0.03 mm/N times the bending stiffness for belts having a thickness in the range of from 2.6 mm to 4.2 mm. The belt can include a bending stiffness in the range of from about 30 N/mm to about 65 N/mm and an anisotropic modulus of elasticity ratio of between 1.1 and 5.0. Methods of manufacturing the high efficiency belt are also described and can include forming sheets of rib material with parallel aligned reinforcement fibers transverse to the direction of rotation of the high efficiency belt. |
| US11092204B2 |
Self adjusting automatic load brake
A self-adjusting automatic load brake for a hoist is disclosed. In various embodiments, the load brake includes a first shaft defining an annular hollow portion; a second shaft defining an engagement portion, the engagement portion configured for sliding disposition within the annular hollow portion; a first reaction plate coupled to the first shaft; a second reaction plate coupled to the second shaft; and a plurality of friction discs, with at least one of the plurality of friction discs coupled to a cup and disposed between the first reaction plate and the second reaction plate, the annular hollow portion of the first shaft and the engagement portion of the second shaft being sized and configured to accommodate thinning of the plurality of friction discs. |
| US11092203B2 |
Hybrid torque bar
A hybrid torque bar for a brake assembly may comprise a base portion, a pin extending from a first end of the base portion, and a rail extending between the first end of the base portion and a second end of the base portion opposite the first end. The base portion may be formed using a first manufacturing process. At least one of the pin or the rail may formed using a second manufacturing process. The second manufacturing process may comprise an additive manufacturing technique. |
| US11092199B2 |
Down-hole motor universal joint assembly
A universal joint (U-joint) assembly transmits torque from a drive component to a driven component across an articulating joint. The U-joint assembly includes male and female U-joint members, a central ball joint, and a retaining device configured to secure the assembly in an assembled configuration. The female U-joint member includes a cavity extending into a receptacle end thereof. The cavity terminates in a circular receptacle and includes four flat surfaces extending longitudinally therefrom at 90-degree intervals. The male U-joint member has a drive end with four multi-angled surfaces extending longitudinally from the drive end at 90-degree intervals about a periphery of the drive end. When in an assembled configuration, each of the multi-angled surfaces of the drive end of the male U-joint member opposes a corresponding one of the four flat surfaces of cavity of the female U-joint member. Other embodiments are also disclosed. |
| US11092195B2 |
Axial bearing for a shaft, in particular for the shaft of a hydraulic machine
An axial bearing for absorbing high axial loads of a shaft has a support structure and a load transmission device for transmitting the load from the shaft to the support structure. The support structure includes a bearing plate, a plurality of spring elements, and a plurality of bearing shoes. The spring elements are supported on the bearing plate and arranged in groups, and each group of spring elements being covered by a bearing shoe. The load transmission device is firmly connected to the shaft and has a tracking ring which is arranged such that the tracking ring can rotate on the bearing shoes. The bearing plate and the tracking ring are in each case arranged concentrically with the shaft, and the axial bearing has an advantageously designed measuring device for measurement of the mean distance between the bearing plate and a bearing shoe. |
| US11092186B2 |
Pretensioning element pressure screw and pretensioning element having a plurality of such pretensioning element pressure screws and pretensioning screw body element having a plurality of such pretensioning element pressure screws
A pretensioning element pressure screw (11) having a shank (12) which has a first end (13) and a second end (14), opposite the first end (13). Starting from the first end (13), a threaded portion (16), having an outer diameter (D), is formed adjacent a threadless shank portion (21), having an outer diameter (dg). The threadless shank portion (21) extends to the second end (14) of the shank (12). An engagement mechanism (26) for a tool is arranged at the first end (13) of the shank (12). The outer diameter (dg) of the threadless shank portion (21) corresponds to 1.0 times the outer diameter (D) of the threaded portion (16). A pretensioning element and a pretensioning screw body element having a plurality of such pretensioning element pressure screws (11) is also disclosed. |
| US11092184B2 |
Installation and design of a rivnut
A rivet nut (“rivnut”) installation method and a rivnut structural configuration are disclosed that can be implemented separately in conjunction with one another to serve as an anchor in and/or a workpiece at an installation location. The rivnut installation method involves inserting a rivnut onto an externally threaded mandrel, rotating the mandrel while a free end of the mandrel is in contact with the workpiece, and driving the free end of the mandrel and the rivnut through the workpiece while continuing to rotate the mandrel. The method is particularly useful when the workpiece includes one or more substrate layers composed of a low ductility material such as a polymer composite. The rivnut structural configuration includes the incorporation of an external threading onto at least a portion of a hollow shaft of the rivnut. |
| US11092182B2 |
Drive screw
The present disclosure relates to a drive screw for connecting a carrier formed of foamed material to a part to be affixed to the carrier. In one implementation, the drive screw includes a threaded pin with a first end having shaped elements configured to connect to a tool that transfers torque and a second end configured to penetrate into the carrier. In addition, the first end of the threaded pin may be surrounded by and connected to an interlock component, and the part to be affixed may have an interlock receiving space corresponding to the interlock component. |
| US11092173B2 |
Flow control for an actuator
A flow control circuit for an actuator is provided. The actuator includes a first chamber and a second chamber, wherein the first chamber experiences a volume change that is larger than a volume change experienced by the second chamber upon actuation of the actuator. The flow control circuit includes a first port configured to be connected to the first chamber, a second port configured to be connected to the second chamber, and a flow control valve assembly including one or more valves configured to provide a flow of pressurized fluid from a pressurized fluid source to one of the first and second ports along a fluid supply path and further configured to provide a flow of fluid from the other of the first and second ports to a fluid sink along a fluid return path. The flow control circuit further includes a fluid bypass path comprising a bypass valve. |
| US11092171B2 |
Valve assembly with mechanical and electro-hydraulic control
A hydraulic valve assembly including a main control valve having a valve body housing a valve member that is movable between a first valve position and a second valve position. The hydraulic valve assembly further includes a mechanical interface operatively coupled to the movable valve member to manually move the movable valve member between the first valve position and the second valve position and one or more electro-hydraulic actuators operatively coupled to the movable valve member to automatically move the movable valve member between the first valve position and the second valve position in response to receiving a control signal from a controller. |
| US11092165B2 |
Centrifugal compressor and turbocharger including the same
A centrifugal compressor includes a housing which includes a scroll portion with a spiral scroll flow passage being formed on an outer peripheral side of an impeller, and a diffuser portion with a diffuser flow passage being formed, the diffuser flow passage extending along the scroll flow passage on a radially inner side of the scroll flow passage and communicating with the scroll flow passage. The diffuser flow passage includes an inner flow passage portion extending from an inlet portion of the diffuser flow passage to a throat portion with a flow passage height thereof decreasing, and an outer flow passage portion extending from the throat portion to an outlet portion of the diffuser flow passage. An average distance from the rotational axis to the throat portion within a range where an angular range in a circumferential direction with reference to a tongue section of the scroll portion is between 240° and 300° is greater than an average distance from the rotational axis to the throat portion outside the range where the angular range is between 240° and 300°. |
| US11092160B2 |
Submersible sealed motor pump assembly
The invention relates to pump engineering and, in particular, to submersible pump assemblies driven by a sealed submersible electric motor for pumping well fluids. The submersible pump assembly comprises a pump, a motor, and a magnetic coupling comprising driving and driven half-couplings having permanent magnets and affixed to the motor rotor and pump rotor, respectively, a protective screen arranged between the rotors, and an intermediate bearing support. The assembly further comprises a magnetic coupling cooling device for cooling the magnetic coupling. When well fluid is a mixture of water and oil, a separator is preferably used as the magnetic coupling cooling device. When producing low-viscosity well fluid, the coupling is sufficiently cooled without additional separation of the produced fluid, and for this reason a set of pumping stages may be used as the cooling device. The invention increase operation time of the pump assembly at high shaft speeds and high shaft torques. |
| US11092159B2 |
Coolant pump having a use-optimised structure and improved thermal efficiency
In an electrical coolant pump, preferably for use as an additional water pump in a vehicle, a radial bearing of the shaft is provided by means of a radial slide bearing lubricated with coolant on the separating element which is disposed between the pump impeller and the rotor. A dry-running electric motor has a radially inner stator and a radially outer rotor is accommodated within the motor chamber. A shaft seal is disposed between the radial slide bearing and the motor chamber. The rotor is formed in a cup shape, the inner surface of which faces the shaft seal and is fixed to the shaft in an axially overlapping manner. The motor chamber has an opening to the atmosphere which is closed by a liquid-tight and vapor-permeable pressure equalizing membrane. The separating element is configured as a support flange with a separating portion and an axial projection into the motor chamber, to which the stator is attached. The control unit is disposed between the separating element and the stator in the axial direction. |
| US11092158B2 |
Centrifugal blood pump with hydrodynamic bearing
A centrifugal blood pump without a mechanical bearing comprises a pump casing (1), an impeller (9) arranged in the pump casing rotatably about the central axis and freely movable axially and radially within a limited clearance. The impeller has permanent magnets or permanently magnetized magnetic regions (N/S) which cooperate with an electromagnetic drive to set the impeller rotating. A circular wall (12) or circularly arranged wall sections are provided within the pump casing, their inner surfaces defining a radial clearance together with the outer circumference of the impeller to form a hydrodynamic radial bearing for the impeller. |
| US11092156B2 |
Controller unit for controlling the speed of a motor driving an oil injected compressor and method of controlling said speed
A controller unit for controlling the speed of a motor for driving an oil injected compressor, the controller unit including: a data connection; and a first module to receive data through the data connection. The controller unit includes a processing unit for determining a minimum working speed of the motor on the basis of the measured working pressure, the ambient temperature and a dew point temperature; and a comparator unit to compare the determined minimum working speed with the retrieved working speed of the motor. The processing unit includes a signal generating unit to send a signal to the motor for increasing the working speed of the motor to at least the determined minimum working speed, if the retrieved working speed is lower than the determined minimum working speed. |
| US11092152B2 |
Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
A pump system may include a pump, a driveshaft, driving equipment, and a vibration dampening assembly configured to reduce pump-imposed high frequency/low amplitude and low frequency/high amplitude torsional vibrations. The pump may have an input shaft connected to the driveshaft. The driving equipment may include an output shaft having an output flange connected to the driveshaft. The driving equipment may be configured to rotate the driveshaft to rotate the input shaft of the pump therewith. The vibration dampening assembly may include one or more flywheels operably connected to the input shaft and configured to rotate therewith. |
| US11092149B2 |
Dual diaphragm pump having a pressure pulsation pad
A dual pumping fluid pump which significantly reduces vibration and noise generation. When a cam installed on a rotating shaft of a single electric motor is rotated, a pair of first and second diaphragms installed in connection to an eccentric shaft portion formed on both the left and right sides of the cam alternatingly rise and descend in opposite directions and cause first and second intake check valves and first and second discharge check valves provided on a fluid passage box integrally and connectedly installed on the top surface of a pump housing to open or close first and second intake holes and first and second discharge holes to admit fluid through a fluid inlet and simultaneously discharge fluid through a fluid outlet, so that the simultaneous effects of the intake pressure and discharge pressure of fluid causes pressure balancing to occur. |
| US11092148B2 |
Device for extracorporeal blood treatment
The invention relates to a system for treating blood, which includes a single cassette capable of carrying out the various CRRT treatments. |
| US11092145B2 |
Pump and valve retainer assembly
A valve retainer assembly and pump including the same. In an embodiment, the valve retainer assembly includes a retainer configured to engage with a suction valve assembly and retain the suction valve assembly within a chamber of a fluid section of a reciprocating pump. The retainer includes a pair of engagement arms extending along a single arm axis, and a connecting member including a coupling aperture. In addition, the valve retainer assembly includes a keeper that further includes a keeper axis, and a connecting shaft. The connecting shaft of the keeper is received within the coupling aperture such that the keeper axis extends in a direction that is perpendicular to the arm axis. |
| US11092144B2 |
Protected air inlet for an air pump with a pressure gauge
An Example can include an elongate pump barrel extending along a length and defining an elongate hollow piston chamber. The Example can include a piston slidably movable within the piston chamber to compress air within the piston chamber. The Example can include a piston rod connected to the piston. The Example can include a handle connected to the piston rod to reciprocally slide the piston in the piston chamber. The Example can include a piston rod seal disposed around the piston rod and coupled with the elongate pump barrel. The Example can include a downward opening air intake passage, located away from the rod seal, in fluid communication with a top of the piston. |
| US11092140B2 |
Yaw system for a wind turbine
In a first aspect, a yaw system for rotating a nacelle with respect to a tower is provided. The yaw system comprises a gliding yaw bearing, an annular gear and a plurality of yaw drives, a braking disk and one or more braking disk for braking the rotation of the nacelle. In a further aspect, a tower adapter for a wind turbine is provided. The tower adapter comprises a first bearing component of a gliding yaw bearing and braking disk to brake the rotation of the nacelle with respect to the tower adapter. In yet a further aspect, a wind turbine comprising such a yaw system and/or such a tower adapter is provided. |
| US11092136B2 |
Systems and methods for optimal speed protection for power turbine governing
A control system for limiting power turbine torque (QPT) of a gas turbine engine includes a controller including a processor and memory configured to control the gas turbine engine, the controller including an engine control module that provides an effector command signal to a gas generator of the gas turbine engine; a power turbine governor module that outputs a preliminary torque request (QPT_req_pre); and a power turbine torque (QPT) optimal limiter module that outputs a maximum torque topper (QPT_max) to limit a power turbine speed overshoot of the gas turbine engine; wherein the controller outputs a minimum value between the preliminary torque request (QPT_req_pre) and the maximum torque topper (QPT_max) to the engine control module. |
| US11092135B2 |
Damping of edgewise wind turbine blade vibrations
There is presented a method for damping an edgewise vibration of a rotor blade of a wind turbine, wherein the method comprises measuring at the rotor blade a motion parameter of the edgewise rotor blade vibration, generating based on said motion parameter a blade pitch angle control signal, and damping the edgewise vibration of the rotor blade by pitching the rotor blade according to the blade pitch angle control signal, wherein the blade pitch angle control signal is arranged so that a resulting force on a rotor blade pitched according to the blade pitch angle control signal, in a direction of the edgewise vibration of the rotor blade in a coordinate system, which rotates with a rotor of the wind turbine, is opposite and proportional to the edgewise rotor blade vibration velocity. |
| US11092130B2 |
Ignition timing control device for internal combustion engine
An ignition timing control device for an internal combustion engine includes a storage device and a processor. The storage device stores a first learned neural network and a second learned neural network. The processor is configured to perform, in a next cycle where ignition timing is delayed, control to delay the ignition timing in a cycle after the next cycle based on a difference between a predictive value of an estimate of a value representing knocking intensity calculated with use of the second learned neural network and the estimate of the value representing the knocking intensity calculated with use of the first learned neural network. When the difference is larger than a predetermined set value, the processor is configured not to perform the control to delay the ignition timing in the cycle after the next cycle. |
| US11092128B2 |
Intelligent automotive component
An intelligent automotive component adapted to perform as an regulated apparatus. Further, the intelligent automotive component comprises an power-link apparatus comprising an circuitry that furthers allocates or restricts power supply to one or more components of the intelligent automotive component. The intelligent automotive component further comprises an key fob that allows wireless communication with the intelligent automotive component to enable or disable the apparatus. |
| US11092126B2 |
Common-rail fuel system with ejector pump and method of use thereof
A method of operating an aircraft engine of an aircraft, the aircraft engine having a common-rail fuel injection system for injecting fuel into a combustion chamber of the aircraft engine, including: pressurizing fuel for circulation through the common-rail injection system; circulating a portion of the pressurized fuel through a motive flow inlet of an ejector pump; and entraining a flow through the ejector pump with the portion of the pressurized fuel circulating through the motive flow inlet. |
| US11092122B2 |
Engine assembly with engine and cooler compartments
An engine assembly includes an engine compartment containing an internal combustion engine and a cooler compartment adjacent the engine compartment containing a heat exchanger. The engine and cooler compartments have an opening defined therebetween. A forced air system is operable to drive an airflow. A method for cooling the engine and its compartment is disclosed. |
| US11092120B2 |
Air filter for turbochargers and superchargers
An apparatus and a method are provided for an air filter configured to be mounted onto air inlets of turbochargers and superchargers. The air filter comprises a proximal base including an inlet receiver configured to receive an air inlet, a clamp to secure the air inlet within the inlet receiver, and a first opening aligned with a screw mechanism of the clamp. A filter medium fastened to the proximal base is configured to remove particulate matter and other contaminates from an incoming air stream. A distal end cap fastened to the filter medium comprises a second opening aligned with the first opening. A conduit within an interior cavity of the air filter is disposed between the first opening and the second opening, facilitating tightening and loosening the clamp by extending an appropriate tool through the interior cavity so as to engage the screw mechanism of the clamp. |
| US11092118B2 |
Filter housing and filter
A filter housing of a fluid filter has a housing body with inlet and outlet openings for fluid. The housing body has an element receptacle for a filter element that separates inlet opening from outlet opening. The housing body has an installation opening providing access to the element receptacle in an installation direction and enabling insertion of the filter element into the element receptacle. The installation opening is arranged at a transverse side of the housing body laterally relative to a housing axis that is transverse to the installation direction. A housing cover closes off the installation opening. The housing body has a sealing surface contacting a seal of the filter element when inserted in the element receptacle and surrounding the housing axis at least partially circumferentially. A fall-out protection device prevents the filter element from falling out of the element receptacle when the installation opening is open. |
| US11092116B1 |
Fuel system for internal combustion engine and marine outboard engine
A fuel system for an engine is provided. A fuel injector of the engine has an injector inlet and an injector outlet. The fuel system includes a fuel vapor separator, a fuel supply conduit, an injector conduit, a fuel return conduit, and a vapor return conduit. A first end of each of the fuel supply, injector and vapor return conduits is fluidly connected to the fuel vapor separator. A first end of the fuel return conduit is fluidly connectable to a fuel tank. A second end of the fuel supply conduit is fluidly connectable to the fuel tank. A second end of the injector conduit is fluidly connectable to the injector inlet. A second end of the fuel return conduit is fluidly connectable to the injector outlet. A second end of the vapor return conduit is fluidly connectable to the fuel tank. A marine outboard engine is also provided. |
| US11092113B2 |
Fuel system control
An evaporative emissions control system includes a first vent valve configured to selectively open and close a first vent, a second vent valve configured to selectively open and close a second vent, a fuel level sensor configured to sense a fuel level in the fuel tank, a pressure sensor configured to sense a pressure in the fuel tank, an accelerometer configured to measure an acceleration of the vehicle, and a controller configured to regulate operation of the first and second vent valves to provide pressure relief for the fuel tank. The controller is programmed to determine if a refueling event is occurring based one signals indicating the fuel level is increasing, the pressure in the fuel tank is increasing, and the vehicle is not moving, and open at least one of the first and second vent valves based on determining the refueling event is occurring. |
| US11092111B1 |
Vapor retention device
Embodiments of the present invention generally relate to a vapor retention device and methods of using a vapor retention device to manage propellant for upper stage space vehicles. The use of a vapor retention device, in combination with controlled acceleration, drives liquid propellant from a propellant supply line communicating with an upper stage main engine back into a propellant tank and establishes an insulating liquid/gas propellant interface that prevents the exchange of gaseous propellant across the interface. |
| US11092104B2 |
Method for determining an air mass in an internal combustion engine
A method for determining a corrected air mass flow value in an engine having an air mass meter in its intake. The method includes determining a cold start condition of the engine at a first time when there is no air mass flow in the intake tract, producing a reference signal by the air mass meter at the first time, and determining an air mass flow offset from the reference signal, producing a measurement signal by the air mass meter at a second time, which is not equal to the first time, which is in an operating period of the engine, determining an air mass flow value from the measurement signal, and determining a corrected air mass flow value from the air mass flow offset and the air mass flow value. |
| US11092097B2 |
Control method for CVVD apparatus at engine stop
A control method for CVVD apparatus at engine stop, the control method may include receiving, by a controller, vehicle operation information from an information detection portion, determining, by the controller, whether it corresponds to a stop of an engine through the vehicle operation information, determining, by the controller, a predetermined target valve duration of a CVVD apparatus according to a stopping type of the engine in the stop of the engine, controlling, by the controller, the valve duration of the CVVD apparatus according to the predetermined target valve duration determined by the controller, determining, by the controller, if a current RPM of the engine is lower than a predetermined control stop RPM, and stopping the controlling of the valve duration of the CVVD apparatus if the current RPM is lower than the predetermined control stop RPM. |
| US11092096B1 |
Method of estimating oxygen storage capacity of catalyst
An engine system for a vehicle includes an internal combustion engine having an exhaust gas outlet, an exhaust system having a three-way catalyst and a switch-type post oxygen sensor, and an engine control module that controls the engine system. The engine control module includes a first control logic for estimating a three-way catalyst oxygen storage capacity based on a plurality of measured inputs, a second control logic for estimating aging effects of the switch-type post oxygen sensor, and a third control logic that calculates a filtered estimated three-way catalyst oxygen storage capacity for the three-way catalyst. |
| US11092094B2 |
Methods and systems for engine control
Various methods and systems are provided for adjusting fueling to groups of cylinders of an engine based on individual cylinder knock sensor outputs. As one example, a system for an engine includes: a controller with computer readable instructions stored on non-transitory memory that when executed during operation of the engine cause the controller to: deliver natural gas and diesel fuel to a first group of cylinders at amounts that produce a common, first substitution ratio of natural gas; deliver natural gas and diesel fuel to a second group of cylinders at amounts that produce a common, second substitution ratio of natural gas; and change a makeup of each of the first group of cylinders and the second group of cylinders based on individual knock sensor outputs of each cylinder of the first group of cylinders and the second group of cylinders. |
| US11092093B2 |
Differential pressure valve based boost device inlet pressure optimization
Techniques for controlling a forced-induction engine having a low pressure cooled exhaust gas recirculation (LPCEGR) system comprise determining a target boost device inlet pressure for each of one or more systems that could require a boost device inlet pressure change as part of their operation and boost device inlet pressure hardware limits for a set of components in the induction system, determining a final target boost device inlet pressure based on the determined sets of target boost device inlet pressures and boost device inlet pressure hardware limits, and controlling a differential pressure (dP) valve based on the final target boost device inlet pressure to balance (i) competing boost device inlet pressure targets of the one or more systems and (ii) the set of boost device inlet pressure hardware limits in order to optimize engine performance and prevent component damage. |
| US11092079B2 |
Support arrangements, fire and overheat detection systems, and methods of making support arrangements for fire and overheat detection systems
A support arrangement include a mount, a cover, and a metallic mesh body. The mount has a base portion and a mount clamping portion. The cover has a plate portion and a cover clamping portion, the cover fixed to the base portion of the mount and the cover clamping portion registered to the mount clamping portion. The metallic mesh body is arranged between the mount clamping portion and the cover clamping portion to compressively support a sensor element between the mount clamping portion and the cover clamping portion. Fire and overheat detection systems, gas turbine engines with fire and overheat detection systems, and methods of making support arrangements for fire and overheat detection systems are also described. |
| US11092078B2 |
Tunable resonator
The gas turbine engine includes a fluid system fluidly connecting at least two components of the gas turbine engine, and a tunable resonator in fluid flow communication with the fluid system. The tunable resonator has a resonating volume that varies as a function of a volume of an inflatable member located inside the tunable resonator. The inflatable member having a means for varying the volume of the inflatable member, to thereby tune the resonating volume to a selected frequency of pressure fluctuations or acoustic waves within the fluid system. |
| US11092075B2 |
High-capacity electric energy storage system for gas turbine based power plants
Power output and thermal efficiency of combustion turbine depend on the compressor inlet air temperatures. The lower the temperature, the higher is the power output and thermal efficiency. This system employs a gas turbine in a simple or combined cycle configuration for electrical power generation with an air inlet receiving chilled air. Air is chilled using a plurality of interconnected channels containing a fluid and comprising a plurality of coils, an ambient air inlet in fluid communication with the plurality of coils, a chiller unit, an accumulator tank with an at least one entrance and an exit in fluid communication with the plurality of interconnected channels; a pump, shutoff valves, and a control valve. The electric energy storage system has a charging and discharging cycles. |
| US11092072B2 |
Throttle replacing device
A compressor like unit which can be attached to an internal combustion engine controls the amount of the air mass that passes through its cylinder to the internal combustion engine based on the engine load condition requirement at a given time replacing this way the throttle device function and creating thus a throttle-less internal combustion engine. The compressor can be built in different ways and can function as one or multiple units attached directly to the engine through its crankshaft or a gear box or by other means. |
| US11092064B2 |
Vehicular thermal management system arrangement
A vehicular thermal management system is provided that includes an internal combustion engine, a heat recoverer, an engine oil heat exchanger, a drivetrain oil heat exchanger, a coolant pump, and a coolant circuit that fluidly connects the preceding components. The drivetrain oil heat exchanger and the engine oil heat exchanger are arranged in series within the coolant circuit. |
| US11092056B2 |
Engine device
An exhaust gas purification device including: a first case communicating with an exhaust manifold of an engine and internally including a first exhaust gas purification body for removing a carbon compound; and a second case communicating with an exhaust outlet of the first case and internally including second exhaust gas purification bodies for removing a nitrogen compound. The first case and the second case are arranged above the engine and in an L-shape to respectively extend along two side surfaces of the engine, the two side surfaces being adjacent to each other. |
| US11092053B2 |
Installation for depollution of exhaust gases, particularly of an internal-combustion engines, and method using such an installation
The present invention relates to an installation for depollution of the exhaust gas circulating in an exhaust line (10), notably from an internal-combustion engine, comprising at least one catalysis means for selective catalytic reduction of nitrogen oxides (NOx), at least one particle elimination means, a main tank (26) comprising at least one particle reducing agent and means (20) for feeding the reducing agent into the exhaust line.According to the invention, the installation comprises reducing agent additivation means (30). |
| US11092048B2 |
Complete volume draining oil pan and device
A drain tube device that includes a first tubular region, a second region and arcuate tubular region interposed between the first tubular region and the second region. In certain embodiments, the arcuate region is contiguously joined to the first tubular and the second region such that the first tubular region and the second region form an acute angle in a first plane that is between 45° and 90°. The second region has an end distal to the arcuate tubular region and includes a longitudinal opening defined in at least a portion of the region between the arcuate tubular region and the distal end. In certain embodiments, the arcuate region can also have a configuration that provides an angle located out of the first plane between the first tubular region and the second region that is between zero and 90°. |
| US11092044B2 |
Cylinder head
A cylinder head, where a pivot member configured to pivotably support a rocker arm is fastened with a bolt, is provided. The cylinder head includes a bottom wall part forming an inner bottom surface of a cam chamber that is a space where the rocker arm is disposed, and a side wall part forming an internal surface continuously rising from the inner bottom surface. A bolt hole into which the bolt is inserted is formed in the inner bottom surface. The side wall part has a protrusion protruding inward in the cam chamber from the internal surface at a position separated from the inner bottom surface, and a support hole configured to support the pivot member is formed in the protrusion. |
| US11092043B2 |
Switchable cam lever
A switchable cam lever that includes an inner lever and an outer lever is provided for a valve drive of an internal combustion engine. A transverse coupling serves for connecting the outer and inner lever to one another. A cam return spring is braced between the outer and inner lever. The return spring is installed upright, wherein the coupling runs directly above a support surface, and the return spring, as viewed in a lever longitudinal direction is guided in a receptacle in the inner lever. The receptacle is situated directly and entirely in front of the support surface and is formed as a bore, and the return spring bears at one end against a base or annular collar of the bore and acts at an opposite end against a crossbar which connects two arms of the outer lever at the top side. |
| US11092041B2 |
Condenser assembly and control method for use with Rankine power system
A waste heat recovery system in thermal communication with an exhaust conduit of an internal combustion engine of a vehicle includes a condenser. The condenser includes a working fluid conduit configured to connect to a working fluid loop of the waste heat recovery system and a coolant fluid conduit configured to connect to a coolant fluid loop used to cool the internal combustion engine of the vehicle. The coolant fluid conduit includes a coolant fluid inlet and a coolant fluid outlet. The waste heat recovery system also includes a coolant fluid bypass fluidly connected between the coolant fluid inlet and the coolant fluid outlet. The coolant fluid bypass includes a coolant fluid control valve configured to vary a portion of the volume of coolant fluid that flows through the coolant fluid bypass based on a temperature of a working fluid in the working fluid loop. |
| US11092039B2 |
Apparatus for circumferential separation of turbine blades
Embodiments of the present disclosure can provide an apparatus for circumferentially separating turbine blades. An apparatus according to the present disclosure may include: a length-adjustable elongate member having opposing first and second ends; a first clasp coupled to the first end of the length-adjustable elongate member, the first clasp shaped to at least partially engage an airfoil profile of a first turbine blade positioned circumferentially adjacent to a dovetail slot, relative to a centerline axis of the turbomachine; and a second clasp coupled to the second end of the length-adjustable elongate member, the second clasp shaped to at least partially engage an airfoil profile of a second turbine blade circumferentially positioned adjacent to the dovetail slot, the first and second turbine blades being circumferentially adjacent to the dovetail slot at opposing circumferential ends thereof. |
| US11092034B2 |
Alloy, protective layer and component
Known protective layers having a high Cr content and additionally a silicon form brittle phases which additionally become brittle under the influence of carbon during use. The protective layer hereof has a composition 22% to 24% cobalt (Co), 10.5% to 11.5% aluminum (AI), 0.2% to 0.4% yttrium (Y) and/or at least one equivalent metal from the group comprising scandium and the rare earth elements, 14% to 16% chrome (Cr), optionally 0.3% to 0.9% tantalum, the remainder nickel (Ni). |
| US11092028B2 |
Tip balance slits for turbines
This application provides controlled tip balance slits (200) for turbines. An example leakage flow control system (110) for a turbine may include a flow runner (150) with a tip shroud (152), a diaphragm or a guide blade (130), an extension ring (160) coupled to the diaphragm and positioned adjacent to the tip shroud (152), and a tip balance slit (200). |
| US11092026B2 |
Rotary machine
A rotor machine includes a rotor which includes a recessed portion, a stator blade which includes a stator blade body and a shroud, and a fin. The recessed portion includes a recessed portion radial wall surface which extends in a radial direction, and the recessed portion radial wall surface includes a first wall surface which extends radially outward, a second wall surface which extends further radially outward than the first wall surface, and a protrusion surface which protrudes toward an upstream side in the axis direction from the first wall surface. The shroud includes a shroud radial wall surface facing a downstream side in the axis direction of the recessed portion radial wall surface, and a shroud groove portion is formed in the shroud. |
| US11092017B2 |
Mini core passage with protrusion
An airfoil includes an airfoil wall that defines leading and trailing ends and first and second sides that join the leading and trailing ends. The airfoil wall circumscribes an internal core cavity. A cooling passage network is embedded in the airfoil wall between inner and outer portions of the airfoil wall. The cooling passage network has an inlet orifice through the inner portion of the airfoil wall to receive cooling air from the internal core cavity, a sub-passage region that includes an array of pedestals, and at least one outlet orifice through the outer portion. The outer portion of the airfoil wall has a protrusion in the cooling passage network that faces toward the inlet orifice. |
| US11092015B2 |
Airfoil with metallic shield
A gas turbine engine airfoil includes an airfoil section that has an airfoil wall and a rib that are formed of a ceramic matrix composite. The airfoil wall circumscribes an internal cavity for receiving cooling air. The airfoil wall defines leading and trailing ends and first and second sides that join the leading and trailing ends. The rib connects the first and second sides. A metallic shield is disposed in the internal cavity and at least partially encloses the rib to shield the rib from the cooling air. |
| US11092013B2 |
Modulated turbine cooling system
A flow transfer apparatus for transferring cooling flow from a primary gas flowpath to a turbine rotor. The apparatus includes a first supply plenum communicating with the primary gas flowpath and first inducers, the first inducers configured to accelerate a first fluid flow from the first supply plenum and discharge it toward the rotor with a tangential velocity; a second supply plenum communicating with the primary gas flowpath and second inducers, the second inducers configured to accelerate a second fluid flow from the second supply plenum towards the rotor with a tangential velocity; and a cooling modulation valve operable to selectively permit or block the second fluid flow from the primary gas flowpath to the second supply plenum. The valve includes a flow control structure disposed in the primary gas flowpath and an actuation structure extending to a location radially outside of a casing defining the primary gas flowpath. |
| US11092006B2 |
Subsurface measurement compression and reconstruction
An apparatus includes a subsurface sensor in a borehole to provide a measurement series, a first processor, and a machine-readable medium having program code. The program code causes the apparatus to obtain the measurement series and generate a combination of functions based on the measurement series, wherein the combination of functions includes a subset of functions from a basis function library. The system also generate a set of values and communicates the set of values to a second processor, wherein the set of values includes a function identifier and corresponding function weight. The second processor is to generate a set of reconstructed measurement series based on the set of values and determine at least one of a formation property, a fluid property, and a well status based on the set of reconstructed measurement series. |
| US11092003B2 |
Polymeric tracers
Tracing subterranean fluid flow includes providing a first polymeric tracer to a first injector, collecting a first aqueous sample from a first producer, and assessing the presence of the first polymeric tracer in the first aqueous sample. The first polymeric tracer includes a first polymer formed from at least a first monomer. The presence of the first polymeric tracer in the first aqueous sample is assessed by removing water from the first aqueous sample to yield a first dehydrated sample. pyrolyzing the first dehydrated sample to yield a first gaseous sample, and assessing the presence of a pyrolization product of the first polymer in the first gaseous sample. The presence of the pyrolization product of the first polymer in the first gaseous sample is indicative of the presence of a first subterranean flow pathway between the first injector location and the first producer location. |
| US11092002B2 |
Device and method to image flow in oil and gas wells using phased array doppler ultrasound
A device and method for imaging, measuring and identifying multiphase fluid flow in wellbores using phased array Doppler ultrasound. The device includes a radially-configured or ring-shaped ultrasound transducer that when deployed in a well in Doppler mode can measure the velocity of radially flowing fluids in the wellbore and generate a 3D image of radial flow in the wellbore, including flowback into the wellbore after fracturing operations, or flow leaving the wellbore during water injection operations. The ring-shaped ultrasound transducer can also simultaneously operate in a B-mode to generate a B-mode image of the wellbore liner upon which the Doppler image can be overlaid. The device may also include a forward facing ultrasound transducer either instead of or in place of the ring-shaped transducer for obtaining information and images on axial flow in the wellbore in Doppler mode, and the location of phase boundaries and phase locations in B-mode. |
| US11092001B2 |
Locating a drill head of a ground drilling device
The invention relates to a device for locating a drill head of a ground drilling device, comprising a wireless probe, the probe being arranged on or in a flying object. |
| US11091999B2 |
Methods and apparatus for cement bond evaluation through production tubing
Various downhole logging tools and methods of using and making the same are disclosed. In one aspect a method evaluating cement bond quality in a well is provided. In a well with a particular casing/tubing configuration, waveforms of acoustic energy returning from the tubing and the casing with the tubing present are recorded. A frequency spectrum from the recorded waveforms is determined. Amplitudes of the returning acoustic energy at one or more preselected frequency(s) of interest of a range of frequencies at which the amplitudes are noticeably affected by cement bond quality for the particular casing/tubing configuration are determined. The determined amplitudes are compared with one or more baseline amplitudes to look for indications of cement bond quality. Other aspects involve time domain analysis. |
| US11091998B2 |
Downhole corrosion, erosion, scale and deposit monitoring system
A tool for monitoring conditions within a subterranean well includes a first body segment, the first body segment being an elongated member with an axial protrusion having a reduced outer diameter. A second body segment is sized for mating with the first body segment. A metal specimen circumscribes the axial protrusion of the first body segment so that an outer diameter surface of the metal specimen defines an outer diameter of the tool. A connection assembly releasably secures the first body segment to the second body segment. |
| US11091989B1 |
Real-time parameter adjustment in wellbore drilling operations
A system can determine properties associated with a plurality of wellbore zones extending radially outward from a wellbore of a drilling operation. The system can determine an operating window for a drilling pressure of the drilling operation based on the properties associated with the plurality of wellbore zones. The system can access real-time data for the plurality of wellbore zones during the drilling operation. The system can determine an adjusted operating window for the drilling pressure based on the real-time data. The system can output a command to adjust, in real time, at least one drilling parameter of the drilling operation based on the adjusted operating window. |
| US11091988B2 |
Downhole system and method for selectively producing and unloading from a well
A downhole system and method for producing and unloading from a well unloads a first fluid through a tubular in the well while blocking flow of a second fluid into the tubular. In an alternate mode, the second fluid is produced through the tubular while the first fluid is blocked from entering the tubular. In another alternate mode, a third fluid is unloaded through the tubular at the same the second fluid is produced from the well and through the tubular. In yet another alternate mode, the second fluid is pressurized downhole. In one example, the first fluid includes water, the second fluid includes a hydrocarbon gas, and the third fluid includes a hydrocarbon liquid. Means for unloading include a pump, means for pressurizing the second fluid include a compressor, and means for selectively blocking flow includes a flow circuit with one-way valves. |
| US11091987B1 |
Perforation gun system
A perforation gun that includes a monolithic bulkhead electrical contact that includes no resilient members but that is resiliently coupled to two perforating guns. The bulkhead electrical contact is configured to transmit a signal across a bulkhead from one gun to another gun. |
| US11091986B2 |
System and related methods for fracking and completing a well which flowably installs sand screens for sand control
A system and method for successively fracking a wellbore at spaced intervals along tubing having therein frac ports each openably closed by a sliding sleeve. The system has at least one actuation member and at least one cylindrical sand screen sub insertable into the tubing. Each actuation member has a collet sleeve with a radially-outwardly biased protuberance of a first profile configured to matingly engage an interior groove profile on at least one of the sliding sleeves and slide the sliding sleeve downhole to open the corresponding port. Each cylindrical sand screen sub has a dissolvable plug member or burst plate disposed on one end thereof allowing for the sand screen to be forced into the well by pressure acting against the plug or plate, and has a resiliently-outwardly biased protuberance configured for engaging a mating profile on the tubing and retaining the sand screen sub in a desired position. |
| US11091980B2 |
Streamlined valve assembly for downhole pump of reciprocating pump system
A downhole pump used for a reciprocating pump system includes a barrel coupling to a tubing string and having a standing valve and includes a plunger coupling to a rod string and having a traveling valve. One or both of the valves can include an assembly comprising a housing, an insert, a ball, and a seat. The insert allowing for flow therethrough defines a ball stop at one end has a ball passage at the other end. The insert positions in flow passage of the housing, and one of the ends engages a shoulder in the passage. The insert includes sidewalls and a conical body to reduce turbulence, flow velocity, gas breakout, ball chatter, and the like. |
| US11091978B2 |
Stage cementing an annulus of a wellbore
A stage cementing tool includes a housing configured to couple to a casing and having a central bore therethrough, a first plurality of ports arranged on a radial surface of the housing and configured to fluidly connect the central bore and an annulus of a wellbore, a second plurality of ports arranged on the radial surface of the housing uphole of the first plurality of ports and configured to fluidly connect the central bore and the annulus of the wellbore, an expandable element coupled to the housing between the first plurality of ports and the second plurality of ports, and a sleeve. The sleeve is moveable from a first position on the housing to a second position on the housing to fluidly disconnect the central bore and the annulus through the first plurality of ports and fluidly connect the central bore and the annulus through the second plurality of ports. |
| US11091977B2 |
Methods for diversion and controlling fluid-loss using formate brine compositions
Methods of temporarily blocking zones of a subterranean formation for diversion, isolation, and fluid-loss control are provided. The method of diverting a fluid includes introducing a treatment fluid comprising a formate brine, xanthan gum, and a cross-linking agent into the formation; allowing the treatment fluid to set into a gel in perforations in a first zone of the formation to block the perforations in the first zone; introducing a stimulation fluid into the formation; and diverting the stimulation fluid away from the perforations in the first zone to perforations in a second zone of the formation. |
| US11091966B2 |
Mill systems and methods for processing drill cuttings
A drill cuttings processing system including a breaker mill. The breaker mill operates to pulverize drill cuttings. The breaker mill includes an outer housing, a drum operatively positioned in the outer housing, hammers operatively positioned in the drum, and a screen configured for discharge of pulverized drill cuttings. A method includes feeding drill cuttings to the breaker mill. The breaker mill is located at a drilling rig site or is attached to a drilling rig. The method includes pulverizing the drill cuttings within the breaker mill. |
| US11091962B2 |
Apparatus and method for positioning rock drilling rig
An apparatus, a method for positioning a rock drilling, and a rock drilling rig is provided. The rock drilling rig includes a mobile drilling platform and a drilling mast connected to the drilling platform. The drilling platform is levelled vertically before initiating drilling. The apparatus determines the needed vertical levelling requirement. The levelling causes displacement of a drilling tool line passing through a drilling tool. The apparatus estimates the displacement and provides aid for the operator to position the drilling platform in order to compensate for the estimated displacement distance. |
| US11091961B2 |
Systems and methods for multi-activity onshore field development
A system for developing multiple subterranean wellbores in a land-based field can include a first operational platform disposed over a first entry point of a first subterranean wellbore at a first time. The system can also include a second operational platform disposed over a second entry point of a second subterranean wellbore at the first time, where the first entry point and the second entry point are located proximate to each other. The system can further include first field equipment disposed on the first operational platform. The system can also include a second field equipment disposed on the second operational platform. The first field equipment can be used to develop the first subterranean wellbore, and the second field equipment can be used to develop the second subterranean wellbore. |
| US11091957B2 |
Modular ladder system
A modular ladder system has a rung section having two elongate lateral stile extrusions and elongate rung extrusions spanning therebetween. Each stile extrusion may define an attachment side having an attachment face which has two attachment channels which are adjacent, parallel and longitudinally arranged along the attachment face. Each attachment channel may have inward facing rails which define an elongate insertion space therebetween and a relatively wider connector head accommodation void thereunderneath. Furthermore, each rail may define a connector head engaging under edge. Each stile extrusion may further define a connection side adjacent to the attachment side which may define a splice joint extrusion accommodating void therein. In this way, the present modular ladder system may be quickly and easily constructed and various accessories quickly and easily attached thereto. |
| US11091954B2 |
Curtain and drawstring adjustment device thereof
An adjustment device for a drawstring of a curtain with a curtain body includes a base fixed to a bottom end of the curtain body and defining a shaft hole, a reel received and rotatably mounted in the shaft hole of the base, and a locking assembly for limiting an axial displacement of the reel. A sidewall bounding the shaft hole of the base defines a through slot. The base forms a number of first positioning portions distributed in a circle about a central axis of the shaft hole. An end of the drawstring passes through the through slot of the sidewall bounding the shaft hole and is wound on the reel. The reel forms a number of second positioning portions cooperating with the first positioning portions to prevent the reel from rotating. |
| US11091952B2 |
Spacers for insulated glass
This invention provides a sealing spacer for spacing apart two window panes to form a window assembly. The spacer has an elongated, flexible strip having opposed edge surfaces and opposed side surfaces. The spacer also has a fiber reinforced polymer layer over the elongated, flexible strip. The opposed edge surfaces undulate with crests and troughs. The spacer has an activatable sealant for directly sealingly securing the flexible strip to each of the two window panes. The activatable sealant is on each of the opposed side surfaces of the fiber reinforced polymer. The invention also provides methods for making the spacer and window assembly. |
| US11091951B2 |
Jamb assembly for a door frame
A jamb assembly for a door frame includes an elongate jamb channel defining an interior space, an elongate cap member having a pair of spaced apart opposing in-turned portions, and a clip for securing the cap member to the jamb channel. The clip includes a base, a pair of opposed spaced apart resilient tabs extending from the base, and a pair of spaced apart retaining portions extending from the base, each retaining portion comprising a proximate resilient portion and a distal wing portion. When the base is located in the interior space, the tabs abut ridges that extend partially into the interior space, and the resilient portions are biased to engage the ridges. The resilient portions of the clip are configured to deform to allow the wing portions to pass between in-turned portions of the cap member and are biased to engage the in-turned portions. |
| US11091947B2 |
Hydraulic door closer capable of reducing oil-pressure therein in high temperature
A hydraulic door closer capable of reducing oil-pressure therein at high temperature, comprises a housing with an oil chamber, an oil storage cavity, and a piston in the housing of the hydraulic door closer. The oil storage cavity is in communication with the oil chamber; when the oil temperature increases, hydraulic oil in the oil chamber and oil storage cavity generates an increased oil pressure move the piston, whereby volume of the oil storage cavity is enlarged, such that oil from the chamber will flow into the cavity, to reduce the oil pressure of the chamber and cavity. When the oil temperature decreases, the oil pressure in the chamber and cavity is reduced, whereby the storage piston restores its original position, whereby volume of the cavity will be reduced, and the oil in the cavity flows back into the chamber. The pressure in the oil chamber is reduced when the hydraulic oil expands due to increased temperature to prevent failure of the seal and to avoid hydraulic oil leakage. |
| US11091944B2 |
Hinged device
The description relates to hinged devices, such as hinged computing devices. One example can include an expandable hinge assembly that rotatably secures a first portion and a second portion. The example can also include a hinge assembly positioned between the first portion housing and the second portion housing and that includes first and second rotatable links that are rotatable relative to both the hinge assembly and the first and second portions. |
| US11091937B1 |
Chain tab for securing gated enclosures
A chain tab for securing gated enclosures. A chain tab includes a pair of funnel-shaped sides that angle inward in a V-shape towards a chain slot. A chain tab system includes a gate including a railing adjacent to a fence post, a chain hanging from the railing, a chain tab secured to the gate proximate to the chain, the chain tab including a pair of sides meeting at a corner, a slot extending into the chain tab towards the corner, the slot dividing the chain tab into two obtuse triangles connected together at the corner, the first obtuse triangle including an acclivous side funneling into the slot, and the second obtuse triangle including a declivous side funneling into the slot, wherein the chain wraps around the fence post and slides along the acclivous side or the declivous side into the slot. |
| US11091933B2 |
T-brace system
A system to be used in t-post fence arrangements. The system comprises an adjustable locking brace having two specialized ends which permit the brace to be used in a variety of bracing configurations. The system further includes hinge pins for connecting a gate to a t-post fence. Other devices and apparatus are provided which further assist in the building and maintenance of t-post fences. |
| US11091930B2 |
Portable tent platform
A tent support platform including a flexible support sheet supported by legs mounted thereto. Anchors anchor each leg into the ground. The legs are movable independently from each other when the anchors are removed from the ground. |
| US11091929B2 |
Method for producing Regishell inflatable environment
A method for constructing an inflatable environment on top of or beneath a surface of an extraterrestrial object includes spraying Regishell onto an airform or piping the Regishell into a sandwich membrane layer of the airform. When performing the spraying of the Regishell, the method further includes combining basalt material with the Regishell and applying the combination of the basalt material and Regishell to a reinforcement layer, the reinforcement layer being internal to the airform to strengthen the inflatable environment. When performing the piping of the Regishell into the sandwich membrane, the method further includes using the sandwich membrane layer as a permeable membrane or drilling one or more holes in the sandwich membrane layer forming vents to create the permeable membrane, and releasing the gas from the sandwich membrane layer from the vents to cure and conform the Regishell as a rigid shape and structurally sound layer. |
| US11091928B2 |
Vehicle mounted awning
An awning is mounted in stake pockets of a truck bed and casts shade asymmetrically relative to its mount rearwardly toward the truck tailgate. The awning is braced by struts connecting the truck and the awning. The awning is pivoted between a stowed position overlying the truck rails to a position extending rearwardly of the truck bed. |
| US11091927B2 |
Support device for supporting at least one person located on it
A support device for supporting at least one person located on it includes a stiff frame, which comprises a plurality of structural elements and a plurality of supporting elements. Securing means are provided for securing the stiff frame to roof bars of a motor vehicle. A plurality of rotatable arms is provided, each of which is hinged in a specific supporting element and is rotatable from a rest position into an operating position, and vice versa. Locking means are provided for locking the rotatable arms in an operating position. A cloth, on which said at least one person can be supported has connecting means by which it is connectable to the rotatable arms. The direction of longitudinal extension of each supporting element is not parallel to the longitudinal axis of the stiff frame and each rotatable arm is made of two portions inclined with respect to each other. |
| US11091924B2 |
Systems and methods for controlling chlorinators
Systems and methods for controlling chlorinators for pools and spas are provided. A controller communicates with a processor positioned within a replaceable cell cartridge of a chlorinator, to allow for remote control and diagnosis of the chlorinator and/or cell cartridge. The cell cartridge stores, in non-volatile memory on board the cartridge, one or more parameters associated with the cartridge. The controller can obtain this information from the processor of the cell cartridge, and can use same to configure operation of the chlorinator. Information relating to remaining cell life can be updated by the controller and stored in the non-volatile memory of the cell cartridge. Electrical and software-based mechanisms are provided for ensuring operation of only compatible cell cartridges with the chlorinator. A system for remotely diagnosing errors associated with the chlorinator is also provided. |
| US11091921B2 |
Stop bead for panel-based siding, and related methods and systems
Embodiments of the present disclosure provide an apparatus, system and method for creating an airtight seal between a jamb and a siding panel on an exterior wall. An apparatus for creating an airtight seal between a jamb and a siding panel on an exterior wall comprises a stop bead running a length of the jamb. The stop bead has an at least partially flexible spacing strip and a rigid base panel. The rigid base panel is positioned to lay flat against the exterior wall. The at least partially flexible spacing strip is attached to an edge of the rigid base panel, and wherein the at least partially flexible spacing strip maintains a seal against the jamb. |
| US11091920B2 |
Vertical joint system and associated surface covering system
A vertical joint system for substrates is formed with joints and which engaged by relative motion in a direction perpendicular to major surfaces and of the substrate. The joints are configured to enable relative rotation of up to 3 degrees while maintaining engagement of the joints. The joints and are further configured to form two locking planes one on each of the inner and outer most sides of the joint. Engagement about the locking planes is provided by transverse outward extending surfaces. At least one surface in each pair of engaging surfaces is smoothly curved. The joints and can be further arranged to provide a third locking plane parallel to and between the locking planes. The joints are disengaged by combination of a downward rotation of one joint relative the other then application of a downward force. |
| US11091916B2 |
Facade element holder and method for mounting same
A facade element holder includes first and second profile elements, the first profile element having two sections A and B. Here, section A has a first surface shape X and section B as a second surface shape Y. The second profile element has two sections C and D with a first surface shape X′ and a second surface shape Y′. X and X′ and Y and Y′ have substantially the same contour diametrically oppositely in pairs, the spacings from A to B and from C to D being chosen to be substantially equal. The first and second profile elements can thus inter-engage in a form-fitting manner in section A and C and in section B and D. A method for mounting facade elements with such a facade element holder includes providing first and second profile elements and facade elements, and fitting the second profile elements to the rear side of the facade elements and installing the first profile elements horizontally as outer terminating elements of a substructure on a load-bearing building envelope. Individual facade elements are mounted by the second profile element(s) being brought into engagement with the first profile elements such that a form-fitting connection is achieved. |
| US11091915B2 |
Embed pan
Disclosed is an embed pan suitable for use with railing embed plates. Railing embed plates are commonly attached by bolts to balcony decks as supports for balcony railings. The disclosed embed pan provides a watertight seal around railing embed plate. |
| US11091914B2 |
Louver canopy
A louver canopy comprises a frame with a top disposed with parallel rafters; a plurality of louvers rotationally connected between the rafters and sequentially arranged along a length direction of the rafters, the louvers are disposed at intervals and parallel to each other, each of the louvers includes an elongated flashing; a baffle connected to a first long side of the flashing; an elongated first guide groove formed between the baffle and the flashing; When the louvers rotate to a closed state, an opening of the first guide groove faces upward, and a second long side of the flashing passes over a top of the baffle of an adjacent louver of the louvers and positions above the first guide groove of the adjacent louver. |
| US11091913B2 |
Intermediate anchor for a post-tensioning tendon
An anchor assembly for use on a tension member in a post-tensioning concrete application, the anchor assembly may comprise an encapsulated anchor body, the encapsulation defining front and rear encapsulation extensions, a rear nut engaging the rear encapsulation extension, a cap engaging the front encapsulation extension and having a cap extension, a front nut engaging the cap extension, wherein placement of a tension member in the anchor assembly results in definition of front and rear annular spaces, and front and rear seal positioned in the front and rear annular spaces, respectively. The seals may be split seals. A method includes positioning a tension member in the bore, decoupling the cap from the front encapsulation extension, positioning at least one wedge in the frustoconical inner chamber, recoupling the cap, decoupling the front and rear nuts; positioning a seal in each annular space, and recoupling the front and rear nuts. |
| US11091912B2 |
Lintel cover
A lintel cover is installable on a lintel to protect the lintel from exposure to the elements and moisture. The lintel cover has an upper surface, side surface, lower surface and lip. The lip is preferably shorter than the height of an upper portion of the lintel to increase the ease of installation. |
| US11091911B1 |
Masonry block for in situ insulation application
A masonry unit may include a main portion having end surfaces, a primary side surface, and a secondary side surface, and an auxiliary portion positioned adjacent to the main portion and defining an auxiliary void. The auxiliary portion may be connected to the main portion at the secondary side surface. The auxiliary portion may include an auxiliary wall being spaced from the secondary side surface to define the auxiliary void therebetween, and at least one bridging web extending across the auxiliary void and connecting the auxiliary wall to the main portion, the at least one bridging web being inset from the opposite ends of the unit, the at least one bridging web being integrally formed with the main portion and the auxiliary wall. The auxiliary void may extend from one end to another end of the unit and may extend from the top to the bottom of the unit. |
| US11091910B2 |
Carrier for a linear ceiling panel
A linear panel mounting system includes a carrier extending in a longitudinal direction and having a recess formed therein, with the recess having with a neck portion and a main portion. The linear panel mounting system further comprises a linear panel having a flexible, resilient flange which extends at least partially along an edge of the panel, with the flange being configured to slot into the recess of the carrier and be retained therein to thereby attach the linear panel to the carrier. |
| US11091909B2 |
Building panel adapted to be mounted at a ceiling or wall of a room and method of manufacturing such building panel
The building panel (1) is adapted to be mounted at a ceiling or wall of a room so that a framework (2) of the building panel has a room-facing side (3) and a building-facing side (4). A textile (5) is extended over the room-facing side (3) of the framework (2) and has a first surface (6) facing the framework (2) and a second surface (7) generally visible from said room. A mesh (8) is laminated onto the first surface (6) of the textile (5) and is attached to the framework (2) by means of a number of connectors (9). Each connector (9) has a first end (10) in the form of a gripper inserted between a part of the mesh (8) and the textile (5) and a second end (13) attached to the framework (2). |
| US11091904B2 |
Sensor device that can be arranged in or on a toilet bowl
The present disclosure relates to a method carried out by a sensor device arranged in and/or on a toilet bowl. The method includes the steps of detecting, by a sensor of the sensor device, at least one first environmental parameter in an environment of the sensor device with the first environmental parameter being characteristic of a cleanliness of the toilet bowl, and determining and/or effecting the determination of an item of control information by the sensor device at least partly depending on the detected first environmental parameter. |
| US11091900B2 |
Construction machine
The construction machine includes: a body (9, 10); work equipment (15) having a plurality of swingable work elements (8, 11, 12); a plurality of hydraulic actuators (5, 6, 7) for driving the work equipment; a plurality of ground angle sensors (13a to 13d) for detecting the ground angles of the work elements; and an excavation support device (400) including an information processing device (100). The information processing device includes: a load information acquiring section (130) for acquiring load information including the load direction in the swing center of at least one of the work elements according to signals from the ground angle sensors; and a working point position calculating section (150) for calculating the position of the working point of the work equipment according to the signals from the ground angle sensors and the load information from the load information acquiring section. |
| US11091898B2 |
Control system for work vehicle, control method, and work vehicle
A work vehicle control system includes an actual topography acquisition device and a controller. The actual topography acquisition device acquires actual topography information, which indicates an actual topography of a work target. The controller acquires the actual topography information from the actual topography acquisition device. The controller generates a command signal to move the work implement along a locus positioned above the target topography by a predetermined distance when the actual topography is positioned below the target topography of the work target. |
| US11091892B2 |
Soil compaction method using a laser scanner
The disclosure relates to a method for compacting a soil, wherein:a) a ramming cycle is carried out several times on an impact area of the soil during which: a mass (16) is dropped on the impact area from a predetermined height (A); and after the impact of the mass (16) on the impact area, a point cloud is acquired using a laser scanner in order to obtain a radar image of at least the footprint (E) of the mass in the soil; b) at least one characteristic data of the soil compaction is determined from at least one of the radar images obtained at the end of the ramming cycles. |
| US11091891B1 |
Plastic retrieval process and apparatus
One or more nets can be suspended from beams extending from ships where they are towed through riparian waterways such as lakes and oceans to remove plastic waste from those waterways. In the instance of micro-bead removal, a pump can be utilized to move the waste from the end of the collection bag through a hose to the deck of the towing vessel. In the case of rivers, the net can be supported adjacent a riverbank using a plurality of posts. Fish excluders with exit flaps are employed to ensure no damage is done to wildlife within the riparian waterways. |
| US11091890B2 |
Cable guardrail safety system
A safety barrier comprises a plurality of posts spaced from each other and disposed adjacent to a roadway, each post having a cross section defined in part by a web and a pair of legs extending therefrom. Additionally, each post has one slot formed in the web of the post extending from an upper end of the post. A first cable and a second cable are releasably engaged with and supported by the posts and disposed within each slot between the respective legs of each post. A third cable and a fourth cable are each coupled to an exterior surface of the posts. The posts and the first, second, third and fourth cables cooperate to prevent a vehicle from leaving the roadway. |
| US11091885B2 |
Methods and apparatus for repairing road surfaces
Methods and apparatus for repairing road surfaces mix aggregate and liquified crack sealer on demand into mastic material for direct delivery to the road surfaces. Aggregate flows from a tilted box of a dump truck into a hopper and is conveyed by an auger into a tubular horizontal chamber. Liquified crack sealer is deliverable from a tank to the road surface or into the tubular horizontal chamber where it is mixed with the aggregate by a device into mastic material which is pushed through a vertical opening for delivery directly to the road surfaces. The frame which supports the hopper, conveyor, tank, and tubular horizontal chamber is movably supported on the road surfaces and is hitched to the dump truck. |
| US11091883B2 |
System for securing railway apparatus equipped with a securing mechanism, and associated transport method and vehicle
A system for securing a railway apparatus includes a support platform and a mechanism for securing the railway apparatus to the support platform, capable of switching from an unlocked state to a locked state. The securing mechanism has a guide rail, a trolley guided by the guide rail along a path which, when the support platform is in the loading position, is parallel to a reference plane, a device for immobilizing the trolley relative to the guide rail, an attachment member for attaching the railway apparatus secured to the trolley; and locking members for locking the guide rail relative to the support platform, which switch from an unlocked position to a locked position when the securing mechanism switches from the unlocked state to the locked state in the loading position of the platform, by urging the guide rail downwards relative to the support platform. |
| US11091879B2 |
Process and system for reorienting fibers in a foam forming process
A process for foam forming tissue or paper webs is disclosed. A foamed suspension of fibers is deposited onto a forming fabric and contacted with a gas flow prior to drying the web. For instance, the web can contact the gas flow prior to dewatering the web. The gas flow can have a volumetric flow rate and/or a velocity sufficient to rearrange the fibers within the web. In one embodiment, for instance, the gas flow can increase the caliper of the web, the stretch properties of the web, and/or the absorbency characteristics of the web. In one embodiment, the gas flow can be pulsed for producing a web with a distinctive pattern. |
| US11091864B2 |
Methods and systems for making a sewn product using a robot
A sewn product making apparatus such as a sewing robot can be used to produce a variety of products over a broad range of sizes, shapes or materials. Various examples are provided related to the automation of sewing robots, and the making of sewn products. In one example, among others, a system can generate a product making path using a product construction file, and instruct a sewing device and fabric mover(s) to automatically sew the product based upon the product making path. The product making path can be modified when a deviation is detected, and the sewing adjusted based upon the modified product making path. The product construction file can be generated using information from a computer aided design associated with the product. |
| US11091862B2 |
Formed-fabric-strengthening device for strengthening formed fabric and control device and process for operating drive devices of the formed-fabric-strengthening device
A fibrous-web-consolidating appliance which is configured to consolidate fibrous web and includes: at least two drive devices, each of which is configured to drive at least one needling device of the fibrous-web-consolidating appliance. Each needling device is configured to consolidate fibrous web and is driven by one of the at least two drive devices. At least one oscillation-recording device is configured to record oscillation data, the oscillations including oscillations such as those created by the operation of the needling devices. A control device is configured to receive the oscillation data recorded by the oscillation-recording device and to control the operation of the at least two drive devices in response to the received oscillation data. A control device and a method for operating the drive devices of the fibrous-web-consolidating appliance are also provided. |
| US11091858B2 |
On-loom fabric inspection system and method
An on-loom fabric inspection system having at least one imaging device configured to collect images of at least one section of a weaving area of a loom including a shed region, a woven fabric region and a fell region. The system is operable to detect faults in the weaving area and to produce batches of woven fabric assigned with an objective quality index. |
| US11091856B2 |
Electric heating cloth having gaps and connection structure thereof
An electric heating cloth having gaps and a connection structure thereof are disclosed. The electric heating cloth having gaps comprises plural conductive yarns arranged in a first direction and plural textile yarns and plural metal conductive wires arranged in a second direction for interweaving with the plural conductive yarns. The plural metal conductive wires are aligned at external sides of the plural textile yarns to form a first conductive side and a second conductive side respectively, and each of the first conductive side and the second conductive side has plural gaps. |
| US11091851B2 |
Apparatus provided with a crucible including a porous baffle plate therein for manufacturing compound single crystal and method for manufacturing compound single crystal
An apparatus for manufacturing compound single crystal includes a crystal growth section to hold a seed crystal, a gas supply section to supply a metal-contained gas and a reactant gas toward the seed crystal, and a heating section to heat the seed crystal and a metal source. The gas supply section includes a crucible holding the metal source, a carrier gas supply unit, and a reactant gas supply unit. A porous baffle plate is provided in an opening of the crucible. The porous baffle plate satisfies a relationship of 80%≤(1−VH/VB)×100<100% and a relationship of 0.0003 |
| US11091850B2 |
Producing method of wired circuit board
A method for producing a wired circuit board including a stainless steel supporting layer having a stainless steel terminal includes a first step of preparing the stainless steel supporting layer having a passive film formed on the surface thereof and a second step of forming a first gold plating layer on the surface of the stainless steel terminal. In the second step, the stainless steel supporting layer is immersed in a first gold plating solution containing a weak acid and a gold compound without containing a strong acid, and electricity is supplied to the stainless steel supporting layer so that the passive film is removed and the first gold plating layer is formed on the surface of the stainless steel terminal. |
| US11091849B2 |
Bath and method for filling a vertical interconnect access or trench of a work piece with nickel or a nickel alloy
An aqueous bath for filling a vertical interconnect access or trench of a work piece with nickel or a nickel alloy, the bath comprising a source of nickel ions, and optionally a source of ions of at least one alloying metal, at least one buffering agent, at least one of a dimer of a compound of formula (I) or mixtures thereof wherein R1 is a substituted or unsubstituted alkenyl group, R2 may be present or not, and if present R2 is a —(CH2)n—SO3− group, wherein n is an integer in the range of 1-6, and wherein one or more of the hydrogens in the group may be replaced by a substituent, preferably hydroxide; and a method for filling a vertical interconnect access or trench of a work piece with nickel or a nickel alloy with said aqueous bath. |
| US11091844B2 |
Method to make flexible, free-standing graphene paper and product formed thereby
A method to make free-standing graphene sheets and the free-standing graphene sheets so formed. The method includes the steps of exfoliating partially oxidized graphene from a carbon-containing electrode into an aqueous solution, acidifying the aqueous solution, and separating from the acidified solution partially oxidized graphene sheet. The partially oxidized graphene is then dried to yield free-standing graphene sheet having a carbon-to-oxygen ratio of at least about 8.0. |
| US11091837B2 |
Fluid control system and product manufacturing method using fluid control system
A fluid control system is provided which, without reducing the supply flow rate of a fluid, is considerably more miniaturized and integrated. This fluid control system includes base blocks and fluid devices respectively installed on upper surfaces of the base blocks. The base blocks each include protruding pipe parts protruding in a longitudinal direction. The protruding pipe parts each communicate with a corresponding second flow path. The protruding pipe part on a downstream side end surface of the base block and the protruding pipe part on an upstream side end surface of the base block are air-tightly or liquid-tightly connected to each other by a welding material. |
| US11091832B2 |
Oxide sintered body and sputtering target
An oxide sintered body has metal elements of In, Ga, Zn, and Sn and contains Ga2In6Sn2O16, ZnGa2O4, and InGaZnO4. The contents of In, Ga, Zn, and Sn in the oxide sintered body satisfy the relations [Ga]≥37 atomic %, [Sn]≤15 atomic %, and [Ga]/([In]+[Zn])≥0.7, where [In], [Ga], [Zn], and [Sn] represent ratios (atomic %) of In, Ga, Zn, and Sn with respect to all metal elements contained in the oxide sintered body, respectively. |
| US11091831B1 |
Pulsed directed energy deposition based fabrication of hybrid titanium/aluminum material for enhanced corrosion resistance and strength
A method of providing a protective titanium layer to an outer surface of an aluminum component includes providing an aluminum component and forming a first layer of titanium-based bulk metallic glass on the component, wherein formation of the bulk metallic glass layer comprises depositing a titanium alloy powder using pulsed directed energy deposition. |
| US11091830B2 |
Moth-eye transfer mold, method of manufacturing moth-eye transfer mold, and method of transferring moth-eye structure
To provide a moth-eye transfer mold and a method of manufacturing a moth-eye transfer mold that provide a simple and inexpensive manufacturing process. A moth-eye transfer mold 1 is characterized by including a base 10, an underlayer 20 formed on the base 10, and a glassy carbon layer 30 formed on the underlayer 20, the glassy carbon layer 30 has an inverted moth-eye structure RM over a surface 30a, and the inverted moth-eye structure RM is randomly arranged cone-shaped pores. |
| US11091823B2 |
Magnesium alloy sheet and manufacturing method thereof
An exemplary embodiment of the present invention relates to a magnesium alloy sheet and a manufacturing method thereof. According to an exemplary embodiment of the present invention, a magnesium alloy sheet including 1.0 to 10.5 wt % of Al, 0.1 to 2.0 wt % of Zn, 0.1 to 2.0 wt % of Ca, 0.03 to 1.0 wt % of Y, 0.002 to 0.02 wt % of Be, and a balance of Mg and inevitable impurities, with respect to a total of 100 wt % of the magnesium alloy sheet, may be provided. |
| US11091822B2 |
Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys
Processes for producing low nitrogen, essentially nitride-free chromium or chromium plus niobium-containing nickel-based alloys include charging elements or compounds which do not dissolve appreciable amounts of nitrogen in the molten state to a refractory crucible within a vacuum induction furnace, melting said elements or compounds therein under reduced pressure, and effecting heterogeneous carbon-based bubble nucleation in a controlled manner. The processes also include, upon cessation of bubble formation, adding low nitrogen chromium or a low nitrogen chromium-containing master alloy with a nitrogen content of below 10 ppm to the melt, melting and distributing said added chromium or chromium-containing master alloy throughout the melt, bringing the resulting combined melt to a temperature and surrounding pressure to permit tapping, and tapping the resulting melt, directly or indirectly, to a metallic mold and allowing the melt to solidify and cool under reduced pressure. |
| US11091821B2 |
Copper-based alloy
A copper-based alloy which includes Cu, Ni, Si, Fe, and Mg, and at least one selected from the group consisting of Mo, W, and V, and in which a content of Mg is 0.02 mass % or more. The copper-based alloy exhibits wear resistance and improved weldability with respect to a substrate. |
| US11091814B2 |
Methods and compositions for the diagnosis of sepsis using gamma peptide nucleic acids
The present disclosure provides for compositions of γPNA probes. Additionally, the present disclosure provide for methods and kits using γPNA probes for the diagnosis of sepsis. |
| US11091812B2 |
Mutation detection assay
A method of sample analysis is provided. In certain embodiments, the method involves: a) amplifying a product from a sample that comprises both wild type copies of a genomic locus and mutant copies of the genomic locus that have a point mutation relative to said wild type copies of the genomic locus, to produce an amplified sample, where: i. the amplifying is done using a first primer and a second primer; and ii. the first primer comprises a 3′ terminal nucleotide that base pairs with the point mutation and also comprises a nucleotide sequence that is fully complementary to a sequence in the locus with the exception of a single base mismatch within 6 bases of the 3′ terminal nucleotide; and b) detecting the presence of said product in said amplified sample using a flap assay that employs an invasive oligonucleotide. A kit for performing the method is also provided. |
| US11091807B2 |
Assay systems for genetic analysis
The present invention provides assay systems and methods for detection of copy number variation at one or more loci and polymorphism detection at one or more loci in a mixed sample from an individual. |
| US11091804B2 |
Methods for simultaneous amplification of target loci
The invention provides methods for simultaneously amplifying multiple nucleic acid regions of interest in one reaction volume as well as methods for selecting a library of primers for use in such amplification methods. The invention also provides library of primers with desirable characteristics, such as minimal formation of amplified primer dimers or other non-target amplicons. |
| US11091803B2 |
Nucleic acid quantification method
A method of determining absolute quantity of a sample template is provided, comprising: i) providing a series of control templates, each having a different and known copy number; ii) amplifying each control template and the sample template by PCR and detecting a signal correlating to an amount of PCR product in each PCR cycle during an exponential phase to thereby obtain a series of control signals and a sample signal; iii) making a standard curve relating a known copy number of each control template with an intensity of each corresponding control signal for the each PCR cycle; and iv) determining a copy number of the sample template by using the standard curve to translate an intensity of the sample signal to the copy number of the sample template. |
| US11091794B2 |
Determination of base modifications of nucleic acids
Systems and methods for using determination of base modification in analyzing nucleic acid molecules and acquiring data for analysis of nucleic acid molecules are described herein. Base modifications may include methylations. Methods to determine base modifications may include using features derived from sequencing. These features may include the pulse width of an optical signal from sequencing bases, the interpulse duration of bases, and the identity of the bases. Machine learning models can be trained to detect the base modifications using these features. The relative modification or methylation levels between haplotypes may indicate a disorder. Modification or methylation statuses may also be used to detect chimeric molecules. |
| US11091791B2 |
Methods for hybridization based hook ligation
Provided herein are compositions, methods, and kits for enriching for one or more nucleic acid sequences of interest in a sample. The methods include providing a circular ligase, one or more 5′ hook probes and/or one or more 3′ hook probes and contacting the sample comprising the nucleic acids with the circular ligase and one or more 5′ hook probes and/or one or more 3′ hook probes under conditions to allow the hook probes to selectively bind to the one or more nucleic acid sequences of interest, and under conditions to form one or more hook products, each hook product comprising the hook probes and the one or more nucleic acid sequences of interest. |
| US11091789B2 |
Sensors and methods for capture, killing, and release of bacteria
There is provided a renewable sensor for sensing or selectively capturing a targeted bacteria in a fluid. The renewable sensor includes a surface, the surface includes a substrate, a biologically or bacterially non-adhesive feature disposed on or in functional proximity to at least a portion of the substrate; and an adhesive elements disposed on or in functional proximity to the non-adhesive feature, a flow channel in operative contact with the surface; and a detector configured to detect the targeted cell type captured on the surface. Also provided are method for using the sensor and the surface. |
| US11091785B2 |
Compositions for saccharification of cellulosic material
The present invention relates to enzyme compositions for high temperature saccharification of cellulosic material and to uses thereof. |
| US11091781B2 |
Carbon fixation systems and methods
Systems and methods for fixing carbon using bacteria are described. In one embodiment, a system includes a reactor chamber with a solution contained therein. The solution may include hydrogen (H2), carbon dioxide (CO2), bioavailable nitrogen, and a chemolithoautotrophic bacteria. The system may also include a pair of electrodes that split water contained within the solution to form the hydrogen. Additionally, the system may be operated so that a concentration of the bioavailable nitrogen in the solution is below a threshold nitrogen concentration to cause the chemolithoautotrophic bacteria to produce a product. |
| US11091778B2 |
Apparatus for releasably holding a socket
A socket organizer for releasably and adjustably holding socket holders is provided. The organizer has a longitudinally extending rail assembly characterized by a generally U-shaped channel. A plurality of socket holders are positioned in and slidingly engage the channel. Each socket holder has a detent assembly for releasably locking a socket. A plurality of clip members are attached to the rail assembly or to mounting posts. The clip members have socket identification indicia and are positioned over the mounting posts by way of an aperture. A positioning mechanism is provided for selectively positioning individual socket holders in the channel. |
| US11091776B2 |
AAV8 mutant capsids and compositions containing same
Provided herein are AAV8 mutant capsids and rAAV comprising the same. In one embodiment, vectors employing the AAV8 mutant capsid show increased transduction in a selected tissue as compared to AAV8. |
| US11091775B2 |
Recombinant cytomegalovirus vectors as vaccines for tuberculosis
The present disclosure provides cytomegalovirus vectors encoding fusion proteins comprising Mycobacterium tuberculosis (Mtb) antigens, nucleic acid molecules encoding the same, cytomegalovirus vectors comprising nucleic acid molecules, compositions comprising the same, and methods of eliciting an immune response against tuberculosis. |
| US11091772B2 |
AXMI669 and AXMI991 toxin genes and methods for their use
Compositions and methods for conferring pesticidal activity to bacteria, plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for a toxin polypeptide are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants and bacteria. Compositions also comprise transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated toxin nucleic acid molecules are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed, and antibodies specifically binding to those amino acid sequences. In particular, the present invention provides for isolated nucleic acid molecules comprising nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO:2, or the nucleotide sequence set forth in SEQ ID NO: 1, as well as variants and fragments thereof. |
| US11091771B2 |
PHI-4 polypeptides and methods for their use
Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest, as probes for the isolation of other homologous (or partially homologous) genes. The insecticidal proteins find use in controlling, inhibiting growth or killing lepidopteran, coleopteran, dipteran, fungal, hemipteran, and nematode pest populations and for producing compositions with insecticidal activity. |
| US11091762B2 |
Synthetic bacteriophages and bacteriophage compositions
Disclosed herein are novel synthetic bacteriophages and bacteriophage compositions, methods of production thereof, and therapeutic uses thereof. |
| US11091761B2 |
Organic compositions to treat HSF1-related diseases
The present disclosure relates to methods of treating heat shock factor 1 (HSF1)-related diseases such as cancer and viral diseases, using a therapeutically effective amount of a RNAi agent to HSF. |
| US11091758B2 |
Methods for labeling DNAa fragments to reconstruct physical linkage and phase
The disclosure provides for methods to form compact cross-linked polynucleotide/protein structures that can then be labeled using a barcoded oligonucleotide array in order to reconstruct physical linkage and/or genomic proximity (and phase) of polynucleotide fragments. |
| US11091756B2 |
Methods for targeted insertion of dna in genes
Methods and compositions for modifying the coding sequence of endogenous genes using rare-cutting endonucleases and transposases. The methods and compositions described herein can be used to modify the coding sequence of endogenous genes. |
| US11091753B2 |
Xylose fermenting yeast strains and processes thereof for ethanol production
Provided herein are recombinant host cells having a heterologous polynucleotide encoding a xylose isomerase, wherein the cells are capable of improved growth on xylose. Also described are processes of fermenting saccharified material using the recombinant cells to produce ethanol at higher yields. |
| US11091749B2 |
Deimmunized lysostaphin and methods of use
Compositions comprising deimmunized lysostaphin and methods of using the same, e.g., to treat microbial infection in or on a subject, are provided. |
| US11091746B2 |
Polymerase compositions, methods of making and using same
The present disclosure provides compositions, methods, kits, systems and apparatus that are useful for nucleic acid polymerization. In particular, modified polymerases and biologically active fragments thereof are provided that allow for nucleic acid amplification. In some aspects, the disclosure provides modified polymerases having lower systematic error as compared to a reference polymerase. In one aspect, the disclosure relates to modified polymerases useful for nucleic acid sequencing, genotyping, copy number variation analysis, paired-end sequencing and other forms of genetic analysis. In some aspects, the disclosure relates to modified polymerases useful for the generation of nucleic acid libraries or nucleic acid templates. In some aspects, the disclosure relates to the identification of homologous amino acid mutations that can be transferred across classes or families of polymerases to provide novel polymerases with altered properties. |
| US11091743B2 |
UDP-dependent glycosyltransferase for high efficiency production of rebaudiosides
Provided herein are compositions and methods for improved production of steviol glycosides in a host cell. In some embodiments, the host cell is genetically modified to comprise a heterologous nucleotide sequence encoding a Setaria italica UDP-glycosyltransferase 40087 or its variant UDP-glycosyltransferase. In some embodiments, the host cell is genetically modified to comprise a heterologous nucleotide sequence encoding a UDP-glycosyltransferase sr.UGT_9252778, Bd_uGT10850, and/or Ob_UGT91B_1 like. In some embodiments, the host cell further comprises one or more heterologous nucleotide sequence encoding further enzymes of a pathway capable of producing steviol glycosides in the host cell. The compositions and methods described herein provide an efficient route for the heterologous production of steviol glycosides, including but not limited to, rebaudioside D and rebaudioside M. |
| US11091739B2 |
Reagent kit for step-by-step hUC-MSC culture and hUC-MSC acquired using said reagent kit
A serum-free culture method for human umbilical cord mesenchymal stem cells (hUC-MSC), said method using a step-by-step method to culture hUC-MSC: first using a TME culture medium for culturing for 3-4 hours to promote hUC-MSC adherence, and then switching to a TMD culture medium for rapid amplification. |
| US11091736B2 |
Method of microbial enhanced oil recovery by changing microbial motility
Disclosed herein is a method of microbial enhanced oil recovery by changing microbial motility, including: subjecting a viable Glycocaulis strain and the alkane-degrading Dietzia strain to contact culture to enable the alkane-degrading Dietzia strain to have motility. This application also provides a method for microbial enhanced oil recovery, including: subjecting a viable Glycocaulis strain and the alkane-degrading Dietzia strain to contact culture to enable the alkane-degrading Dietzia strain to have motility; and injecting the contact culture mixture of the viable Glycocaulis strain and the alkane-degrading Dietzia strain to an oil well to perform microbial enhanced oil recovery. |
| US11091735B2 |
Polyvalent culture medium for anaerobic bacteria under aerobic conditions
The present invention relates to a polyvalent culture medium for anaerobic bacteria under aerobic conditions in blood culture bottles.The present invention provides a polyvalent culture medium for culture in aerobic atmosphere of anaerobic bacteria or aerobic bacteria comprising a basal culture medium for bacteria characterized in that it further comprises a mixture of the following antioxidant compounds: sodium hydrosulphide (Na2S), L-cysteine, ascorbic acid, glutathione, catalase, ubiquinol and lipoic acid. |
| US11091734B2 |
Plated yeast formulations
Provided herein is a composition comprising: a) about 25% up to about 75% of a plasmolysed micro-organism by weight of the total weight of the composition; b) about at least greater than 20% up to about 60% by weight flavor or fragrance, of the total weight of the composition c) about 1% up to about 25% desiccant; d) about 4% up to about <10% water; wherein the mean particle size distribution by weight of the composition is about greater than 100 micrometer up to about 1 millimeter. |
| US11091727B2 |
Post etch residue cleaning compositions and methods of using the same
A microelectronic device (semiconductor substrate) cleaning composition is provided that comprises water; oxalic acid, and two or more corrosion inhibitors and methods of using the same. |
| US11091722B2 |
Compound having a muguet odor
The present invention relates to phenylpropanal derivatives of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein the dotted line represents a carbon-carbon single or double bond; X represents a CN or CHO group; each R1, R2 and R3 independently from each other, represents a hydrogen atom or a C1-2 alkyl group; and R represents a group of formula —[CH2]nC(Me)2OH, wherein n is 1 or 2; said R being a meta or para substituent of the aromatic ring, relative position 1; and their uses as perfuming ingredients as well as the composition and consumer product including such derivatives. |
| US11091720B2 |
Method for producing phospholipid concentrate
This invention provides a technique that is capable of efficiently producing a phospholipid concentrate without using centrifugation and that is suitable for scaling up, the technique being for use in obtaining a phospholipid concentrate by subjecting an ethanol extract concentrate of bird breast meat to a degumming step and collecting gum. More specifically, the invention provides a method for producing a phospholipid concentrate, comprising a step of allowing a liquid mixture comprising an ethanol extract concentrate of bird breast meat and a 40 to 60 mass % aqueous ethanol solution in a mass ratio of 1:0.8 to 1.2 to stand at 40 to 60° C. |
| US11091718B2 |
Ionic liquid containing divalent cation and monovalent anion and lubricant composition comprising same
Disclosed are an ionic liquid, having wear resistance maintained at low temperatures and containing a divalent cation including at least one of bis(ammonium) and bis(phosphonium) and a monovalent anion including at least one of sulfonate and phosphate, and a lubricant composition including the ionic liquid. |
| US11091717B2 |
Agent for mixing into a service fluid for a technical layout, concentrate for mixing into a service fluid for a technical layout, and the service fluid
The invention concerns an agent for mixing into a service fluid for a technical layout, a concentrate for mixing into a service fluid for a technical layout, and a service fluid. An agent according to the invention contains at least one ingredient A chosen from the group of three-layer silicates, at least one ingredient B chosen from the group consisting of bentonites, pyrogenic silicic acids, and talc, and graphite. |
| US11091716B2 |
High-carbon biogenic reagents and uses thereof
This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas 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. |
| US11091714B2 |
Fuel oil “A” composition
A fuel oil “A” composition wherein the density (15C) is 0.8400 to 0.8900 g/cm3, the kinematic viscosity at 50 C is not less than 2.000 mm2/s and the cetane index (old) is not less than 35, and also wherein the sulphur content is not more than 0.100 mass %, the sulphur content of sulphur compounds having a boiling point at or above the boiling point of dibenzothiophene is not more than 110 mass ppm, and the residual carbon content of 10% residual oil is not less than 0.20 mass %. |
| US11091712B1 |
Method for producing biodiesel and triacetin
A method for producing biodiesel and triacetin includes steps as follows. A bio-oil source is provided; the bio-oil source is palm oil acid or palm oil sludge. A bio-oil source pretreatment step is performed, wherein the bio-oil source is mixed with ash to decolor. A pre-esterification step is performed, wherein methanol and a pre-esterification catalyst are mixed, so as to form an organic phase solution and an aqueous phase solution. A transesterification step is performed, wherein the methanol and a lithium silicate catalyst are mixed, so as to form a crude biodiesel phase solution and a crude glycerol phase solution. A washing step is performed, wherein purified biodiesel is collected. A glycerol separating step is performed, wherein purified glycerol is collected. A glycerol esterification step is performed, wherein triacetin is collected. |
| US11091709B2 |
System and process for steam cracking and PFO treatment integrating selective hydrogenation, ring opening and naphtha reforming
A process for treatment of PFO from a steam cracking zone includes selectively hydrogenating PFO or a portion thereof for conversion of polyaromatics compounds contained in the PFO into aromatic compounds with one benzene ring to produce a selectively hydrogenated stream. The selectively hydrogenated stream is reacted in the absence of added hydrogen for selective ring opening and dealkylation to produce a dealkylated BTX+ stream. In addition, a naphtha reformer is integrated, so that the dealkylated BTX+ stream and a reformate stream are separated into BTX compounds. Optionally the PFO is separated into a first stream containing C9+ aromatics compounds with one benzene ring, and a second stream containing C10+ aromatic compounds, whereby the first stream containing C9+ aromatics compounds with one benzene ring is passed to the ring opening step, and the feed to the selective hydrogenation step comprises all or a portion of the second stream containing C10+ aromatic compounds. |
| US11091706B2 |
Hydrocracking process for making middle distillate from a light hydrocarbon feedstock
A two-stage hydrocracking process for preferentially making a high-quality middle distillate product such as diesel from a relatively light hydrocarbon feedstock such as light vacuum gas oil. |
| US11091705B2 |
Process for the production of aromatics with extraction before aromatization
Process for the production of C6-C7 aromatic compounds from a hydrocarbon feedstock of naphtha type comprising the following stages: a) the said feedstock (1) is sent into a first fractionation unit (2) in order to obtain an upper stream (3) comprising C6 and C7 hydrocarbon compounds and a lower stream (4) comprising C8 to C10 hydrocarbon compounds; b) the upper stream (3) and a stream (12) comprising C6 and C7 aromatic compounds obtained on conclusion of stage e) are sent into a unit for extraction of the aromatics (5) in order to obtain an aromatic base (6) and a liquid effluent (7); c) the liquid effluent (7) is sent into a first catalytic reforming unit (8) in order to obtain a first reformate effluent (9); d) the said first reformate effluent (9) is sent into a reformate separation section (10) in order to obtain a first stream (11) comprising C5 hydrocarbon compounds and a second stream (12) comprising C6 and C7 aromatic compounds; e) the second stream (12) comprising C6 and C7 aromatic compounds is recycled in stage b). |
| US11091702B2 |
Hydroprocessing of hydrocarbon feeds with a catalyst comprising an aluminium material comprising carbon
The invention relates to a method for hydroprocessing a hydrocarbon feed, operated at a temperature of between 180° C. and 450° C., in the presence of a catalyst comprising i) a composite material comprising a compound based on at least one crystalline aluminium solid and carbon, the deposited carbon content being between 1 and 25 wt. % of the total mass of the composite material, and ii) at least one element of group VIB and at least one element of group VIII, in the sulfide form thereof, said catalyst being produced by a method comprising at least: a) a step of bringing a carbon precursor into contact with a compound based on at least one crystalline aluminium solid, b) a step of thermally treating the solid produced by step a), c) repeating steps a) and b) until the desired deposited carbon content is reached, d) depositing at least one element of group VIB and at least one element of group VIII on the surface of the solid produced by step c), and e) a step of sulfidisation of the solid produced in step d). |
| US11091701B2 |
Conversion of olefinic naphthas by hydration to produce middle distillate fuel blending components
A process for the production of middle distillates by the catalytically promoted hydration of olefinic compounds having a carbon number ranging from 7 to 14 to convert the olefins to the corresponding mixed alcohols having a higher boiling point that is in the diesel range, the process being conducted in a continuous stirred tank reactor, e.g., an ebullated-bed reactor, utilizing catalysts that include soluble homogeneous acidic compounds and solid heterogeneous compounds such as resins, and amorphous or structured metal oxides containing elements selected from IUPAC Groups 4-10, 13 and 14, and having Lewis or Bronsted acid sites. |
| US11091699B2 |
Liquid crystal composition and liquid crystal display element
Provided are a polymerizable compound represented by formula I and a liquid crystal composition formed by combining such a polymerizable compound with a specific liquid crystal component, particularly a PSVA liquid crystal composition for displays or TV applications and a PSA-IPS liquid crystal composition for an IPS mode; in particular, the polymerizable compound has a faster polymerization rate, and a “material system” formed from the selected polymerizable component and liquid crystal component has a low rotary viscosity and good photoelectric properties, and has a high VHR after (UV) photoradiation, this avoiding the problem of the occurrence of residual images to final displays. |
| US11091698B2 |
Anti-caking agent for soil
An anti-caking agent for soil includes, as effective ingredients: a lignin having a molecular weight peak, as measured by GPC molecular weight analysis using a UV detector at a wavelength of 254 nm, within the molecular weight range of 10,000 to 40,000; and a diatomaceous earth. A method of improving the growth of a plant uses the above described anti-caking agent for soil. The anti-caking agent for soil has the effect of reducing the caking of soil and improving the poor growth of a plant. |
| US11091694B2 |
Etching composition, method for forming pattern and method for manufacturing a display device using the same
An etching composition includes an inorganic acid compound, a carboxylic acid compound, a sulfonic acid compound, a glycol compound, a nitrogen-containing dicarbonyl compound, a sulfate compound and water. |
| US11091689B2 |
Emulsions containing water-soluble acid retarding agents and methods of making and using
Described herein is a multi-phase aqueous composition containing a surfactant; a first phase comprising water, an acid, and a water-soluble acid retarding agent; and a second phase selected from the group consisting of an immiscible organic phase, a gas, and combinations thereof. Further described are methods of making and using such compositions. |
| US11091688B2 |
Hydrocarbon well deliquification using alkali metal silicides
Methods and systems for recovering hydrocarbon gas from a subterranean reservoir comprising a wellbore, where hydrocarbon gas flow from the subterranean reservoir is impeded due to collection of liquids, including water, in the wellbore, the methods and systems comprising introducing a composition comprising at least one alkali metal silicide into the wellbore. |
| US11091683B2 |
Drilling fluid for downhole electrocrushing drilling
The disclosure relates to an electrocrushing drilling fluid with an electrocrushing drilling base fluid including a polar oil, a non-polar oil, or a combination thereof and glycerine carbonate. The electrocrushing drilling fluid or base fluid may further include water or glycerin. The electrocrushing drilling fluid may further contain at least one additive. The electrocrushing drilling fluid may have a dielectric constant or dielectric strength of at least a set amount, an electric conductivity less than a set amount, or a combination of these properties. The disclosure further relates to an electrocrushing drilling system containing the electrocrushing drilling fluid and an electrocrushing drill bit. |
| US11091681B2 |
Methods of making and using a superabsorbent polymer fluid
A method of treating a subterranean formation penetrated by a wellbore, wherein the subterranean formation comprises one or more permeable zones, comprising introducing a superabsorbent polymer (SAP) fluid into the wellbore, wherein the SAP fluid comprises an aqueous fluid and an SAP material comprising a reaction product of a reaction mixture comprising one or more viscosifying polymeric materials, one or more crosslinking agents, and water, allowing the SAP fluid to flow into at least a portion of the one or more permeable zones in the subterranean formation, and allowing the SAP material to absorb water and form a swollen SAP material, wherein the swollen SAP material impedes fluid flow through at least a portion of the one or more permeable zones. |
| US11091680B2 |
Heat transport fluid and heat transport device using the same
A heat transport fluid includes a base fluid; and solid particles which are dispersed in the base fluid, have an average particle diameter of 200 to 400 nm, and have a potential difference of 35 mV or more from the base fluid, and a heat transport device uses the heat transport fluid. |
| US11091679B2 |
Refrigerant composition
Provided is a refrigerant composition that has a low GWP; is non-flammable or mildly flammable; and has a refrigerating capacity (Cap) and/or coefficient of performance (COP) equivalent to or higher than those of traditional refrigerants, such as R-134a, R-410A, R-123, or R-404A, when used as an alternative refrigerant for these traditional refrigerants. Specifically, provided is a refrigerant composition containing FO-1216 and a hydrofluoroolefin, wherein the hydrofluoroolefin is at least one member of HFO-1234ze and HFO-1243zf. |
| US11091676B2 |
Curable resin composition
A liquid thermally expandable curable resin composition for use such as bonding by filling a clearance has difficulty in achieving both drying property and film forming property and also has a problem with storage stability. The problems were solved with a curable resin composition having the following composition. A curable resin composition comprises: (A) a film forming resin, (B) an epoxy resin, (C) an organic solvent, (D) thermally expandable particles, and (E) a curing agent ingredient for the (B). The (C) is selected from organic solvents having a boiling point of 100° C. or less and being liquid at normal temperature and contains a combination of (C-1) an ester-based solvent and (C-2) one or more solvents selected from ketone-based solvents, ether-based solvents, and glycol-based solvents, and a content ratio between the (C-1) and the (C-2) in a mass ratio is in a range of (C-1)/(C-2)=0.12 to 0.23. |
| US11091671B2 |
High-refractive adhesive film and touch panel including the same
A high-refractive adhesive film includes: a thermosetting resin matrix; and high refractive particles dispersed in the thermosetting resin matrix. The refraction index of the high-refractive particles is higher than that of the thermosetting resin matrix. |
| US11091670B2 |
Method for connecting two objects using a polymer composition and a system, for use in a cosmetic procedure
The invention is directed to a method for using a polymer composition for connecting a first object to a second object, wherein the method comprises, the step of applying a polymer composition to at least part of the surface of at least one of the first object or second object; connecting the first object and the second object at the surface where the polymer composition is applied and irradiating the polymer composition using UV-radiation over a first time period, obtaining a UV radiated polymer composition; irradiating the UV radiated polymer composition with gamma-radiation over a second time period obtaining a gamma radiated polymer. The invention also relates to a system of a plastic object and a metal object connected by the method of the invention. In addition, the invention relates to a cosmetic method for anti-aging skin treatment wherein the method comprises the steps of: subcutaneously administering of an effective amount a of a dermal filler or Botulinum toxin to an area of skin, preferably the face and/or neck area, wherein the administering is performed by a syringe and a hypodermic needle or cannula of the invention. |
| US11091669B2 |
Coating material for coated metal plate
The purpose of the present invention is to provide a coating material that is for a coated metal plate, that has high storage stability, that is less likely to contaminate a heating device, and that can be used to produce a coated metal plate having a surface on which rain streaks are less likely to occur and having high scratch resistance. The coating material contains a silicone resin including 5-50 mol % of a silanol group with respect to the total number of moles of Si atoms. |
| US11091667B2 |
Aqueous base paints containing cross-linked polyurethane binders and a special solvent composition
Provided herein is a pigmented aqueous basecoat material including an aqueous polyurethane-polyurea dispersion (PD) having polyurethane-polyurea particles present in the dispersion, an average particle size (volume average) of 40 to 2000 nm, and a gel fraction of at least 50 wt %. The polyurethane-polyurea particles, in each case in reacted form, include: at least one polyurethane prepolymer containing isocyanate groups and including anionic groups and/or groups which can be converted into anionic groups, and at least one polyamine comprising two primary amino groups and one or two secondary amino groups. The aqueous basecoat material includes a specific solvent composition. Also provided herein is a method of using basecoat materials including the dispersion (PD) and multicoat paint systems produced using the basecoat materials. |
| US11091666B2 |
Easy peel coating composition
The present invention addresses the problem of providing: a peelable coating composition for which peeling due to light impact or scratch after drying is effectively prevented while peeling easily in operations in which peeling is intended; and a coating film obtained by drying said composition. The problem is solved by an easy peel coating composition comprising a polycarbonate resin with structural units represented by general formula (1): (1) and a non-halogen-based organic solvent, wherein the content of the polycarbonate resin in the composition is 0.1-50 mass % and the proportion of structural units represented by general formula (2): (2) in the structural units represented by general formula (1) is 0-80% as a mole ratio. |
| US11091665B2 |
Clear composition for alumium foot rest and coating method for aluminium foot rest
The present invention relates to a clear composition for the aluminum foot rest containing a melamine resin, an acrylic resin, an ultraviolet (UV) curing agent, a solvent, and titanium oxide (TiO2) powder in a content of 10 to 20% based on a total weight. Provided is the clear composition for the aluminum foot rest having an increased hardness, transparency and enhanced adhesion to the aluminum material. |
| US11091653B2 |
Sol-gel coating compositions and related processes
An alkoxysilane is contacted with water and an inorganic acid to form a first composition. A zirconium alkoxide is contacted with an organic acid to form a second composition. One or more alkoxysilanes and an organic acid are contacted with a mixture of the first and second compositions to form a sol-gel composition, to which a photoinitiator is added. The sol-gel composition has a ratio of a number of moles of silicon to a number of moles of zirconium (nSi/nZr) ranging from about 2 to about 10. The sol-gel composition is applied on a substrate (e.g., an aluminum alloy substrate) multiple times to form multiple sol-gel layers, and at least one of the sol-gel layers is cured by UV radiation. The multiple sol-gel layers are then thermally cured. |
| US11091649B2 |
2,2,4,4-tetrasilylpentasilane and its compositions, methods and uses
A compound that is 2,2,4,4-tetrasilylpentasilane, chemical compositions comprising same, methods of making and purifying 2,2,4,4-tetrasilylpentasilane, the purified 2,2,4,4-tetrasilylpentasilane prepared thereby, and methods of forming silicon-containing materials using 2,2,4,4-tetrasilylpentasilane as a precursor. |
| US11091648B2 |
Hydrophobic surface modified aluminas for polymer compositions and method for making thereof
A method of producing new hydrophobic aluminas by i) providing a slurry comprising an alumina compound, the slurry having a pH of above 5.5; ii) mixing an organic composition comprising carboxylic acids with long hydrocarbon chains with the slurry to form an acid modified slurry; iii) hydrothermally conditioning the acid modified slurry to form a hydrothermally aged slurry; and iv) drying the hydrothermally aged slurry. The new hydrophobic aluminas have surface modified structures distinguished by a low humidity content and very small nanoparticles. These new hydrophobic aluminas can be uniformly dispersed in a substrate, for example polymers. |
| US11091644B2 |
Method for producing colorant composition, and colorant composition, colorant dispersion, photosensitive resin composition, color filter, liquid crystal display device produced using same
The present specification relates to a method for preparing a colorant composition comprising dissolving a first xanthene-based dye having the same number of positive charges and negative charges and a second xanthene-based dye having more negative charges than positive charges by one or more in a first solvent; and precipitating the dissolved first xanthene-based dye and the dissolved second xanthene-based dye in a second solvent, and a colorant composition, a colorant dispersion, a photosensitive resin composition, a color filter and a liquid crystal display device. |
| US11091642B2 |
Polymerized oils and methods of manufacturing the same
Described herein is a polymerized biorenewable, petroleum based, previously modified, or functionalized oil, comprising a polymeric distribution ranging from about 2 to about 80 wt % oligomer content, a hydroxyl value ranging from about 0 to about 400, and an iodine value ranging from about 0 to about 200. Methods of manufacturing the polymerized oil as well as its incorporation into asphalt paving, roofing, and coating applications are also described. |
| US11091638B2 |
Shock-absorbing nanostructured polymer alloy
The present invention relates to a shock-absorbing nanostructured polymer alloy, comprising: a (meth)acrylic polymer matrix comprising one or more (meth)acrylic polymer(s), said (meth)acrylic polymer matrix forming a (meth)acrylic network, and, at least one polyborodimethylsiloxane (PBDMS) distributed in the (meth)acrylic polymer matrix, the polyborodimethylsiloxane forming a network, the polyborodimethylsiloxane network and the (meth)acrylic network being intertwined. The invention also relates to a chemical composition for the manufacture of such an alloy as well as a process for manufacturing a part made of such an alloy. |
| US11091637B2 |
Polycarbonate-polyorganosiloxane copolymer, flame-retardant polycarbonate resin composition including same, and molded product thereof
Provided is a polycarbonate-polyorganosiloxane copolymer including polycarbonate blocks (A-1) each formed of a specific repeating unit and polyorganosiloxane blocks (A-2) each containing a specific repeating unit, wherein the polycarbonate-polyorganosiloxane copolymer satisfies the following expression (F1a): 15≤wM1 (F1a) wherein wM1 represents the average content of the polyorganosiloxane blocks (A-2) in polycarbonate-polyorganosiloxane copolymers each having a molecular weight determined by using a polycarbonate as a conversion reference of from 56,000 or more to 200,000 or less among polycarbonate-polyorganosiloxane copolymers obtained through the separation of the polycarbonate-polyorganosiloxane copolymer by gel permeation chromatography. |
| US11091634B2 |
Thermoplastic resin composition and molded product produced therefrom
The present invention relates to a thermoplastic resin composition and a molded product produced therefrom. In one embodiment, the thermoplastic resin composition comprises: a base resin including a polyphenylene ether resin and a rubber-reinforced polystyrene resin; a styrene-based block copolymer resin; and a hydrocarbon-based oil. |
| US11091633B2 |
Compositions useful in preparing recyclable polycarbonate sheeting having a matte appearance
A composition comprising one or more polymers consisting of polycarbonate or a copolymer of greater than 50 mole percent of polycarbonate units and less than 50 mole percent of monomer units which copolymerize with polycarbonate units; 5 to 20 percent by weight of one or more minerals containing high aspect ratio CaSiO3, optionally a buffering agent for basic materials and optionally one or more antioxidants useful with polycarbonate containing compositions. Also disclosed are sheets containing one or more layers of this composition. The sheets exhibit matte surface appearance and are easily recyclable. |
| US11091629B2 |
Hot/wet resistant low density epoxy compositions
The present disclosure provides a curable void filler composition comprising: (a) at least one epoxy resin; (b) at least one epoxy curing agent comprising a carboxylic acid anhydride compound; (c) at least one alkaline oxide and/or at least one alkaline earth oxide. |
| US11091628B2 |
Filling composition for cables
A filling composition is disclosed, the composition comprises (i) between 4 to 20 wt. % of a selectively hydrogenated isoprene-styrene block copolymer having a structure S-EP with at least 40 wt. % polystyrene content, a total diblock apparent molecular weight of at least 160 kg/mole, the polystyrene block S has a true molecular weight in the range of 60 to 110 kg/mole, and the polyisoprene block (EP) has a molecular weight in the range of 80-100 kg/mole, (ii) an oil, and (iii) optional additives. The filling composition is characterized as having a thixotropic ratio of 2-10, a drop point of at least 200° C., and a cone penetration at 25° C. of <500 dmm. |
| US11091619B2 |
High molecular weight polymers having improved crystallization
This disclosure relates to a high molecular weight polypropylene-based composition with high nucleation density and short crystallization half time. The composition may contain up to about 2 wt % ethylene. |
| US11091618B2 |
Polypropylene composition
The invention relates to a composition comprising: (A) a propylene-based polymer which is a propylene homopolymer or a propylene copolymer consisting of at least 90 wt % of propylene monomer units and at most 10 wt % of ethylene monomer units and/or an α-olefin monomer units having 4 to 10 carbon atoms and (B) a copolymer of ethylene and α-olefin comonomer having 4 to 10 carbon atoms, wherein the elastomer has a density of 0.850 to 0.910 g/cm3 and a melt flow rate of 15 to 50 dg/min measured in accordance with IS01 133 using a 2.16 kg weight and at a temperature of 190° C., wherein the amount of (A) the propylene-based polymer is 60 to 99 wt % and the amount of (B) the copolymer is 1 to 40 wt %, with respect to the total composition. |
| US11091615B2 |
Stabilizer compositions and methods for using same for protecting organic materials from UV light and thermal degradation
Stabilizer compositions having a stabilizing amount of at least one co-active agent; and a stabilizing amount of any one or more ultraviolet light absorber chosen from an ortho-hydroxyphenyl triazine, an ortho-hydroxy benzophenone, or an ortho-hydroxyphenyl benzotriazole, optionally in combination with a stabilizing amount of a hindered amine light stabilizer, are provided herein, along with masterbatch concentrates containing same, and processes for using same for stabilizing organic materials to protect against light and thermal degradation due to exposure to UV irradiation. |
| US11091605B2 |
Polyamide moulding composition, in particular for the production of mouldings in the drinking water sector
A polyamide moulding composition in particular for use for components in the drinking water sector, made of the following constituents: (A) from 25 to 74.9% by weight of at least one semicrystalline, semiaromatic nylon-6,T/6,I, composed of: (a1) from 65 to 82 mol % of terephthalic acid, based on the entirety of the dicarboxylic acids used; (a2) from 18 to 35 mol % of isophthalic acid, based on the entirety of the dicarboxylic acids used; (a3) 1,6-diaminohexane; (a4) at least one monobasic carboxylic acid; (a5) a phosphorus compound; with the first proviso that the molar ratio of the component (a3) to the entirety of the dicarboxylic acids used ((al)+(a2)) is at least 1.04 and at most 1.15; and with the second proviso that the molar ratio of the component (a4) to the component (a3) is in the range from 0.01 to 0.08; (B) from 25 to 60% by weight of fibrous reinforcing materials; (C) from 0 to 30% by weight of particulate fillers; (D) from 0.1 to 2.0% by weight of heat stabilizers, with the proviso that no copper-containing stabilizers are present therein; (E) from 0 to 2% by weight of carbon black; (F) from 0 to 4% by weight of auxiliaries and/or additives differing from C, D and E; where the entirety of the components (A)-(F) makes up 100% by weight. |
| US11091600B2 |
Polymeric material for an insulated container
A formulation includes a base resin, a nucleating agent, and a blowing agent. The formulation can be used to form a container. |
| US11091597B2 |
Packaging material and methods of using the same
The present disclosure is directed to films. The films can include polyamic acid (PAA). Methods of making and using the film for food product coverings is also included. |
| US11091595B2 |
Lightweight fiber-reinforced polymer sandwich structures
Presented are fiber-reinforced polymer (FRP) sandwich structures, methods for making/using such FRP sandwich structures, and motor vehicles with a vehicle component fabricated from a compression molded thermoset or thermoplastic FRP sandwich structure. A multidimensional composite sandwich structure includes first and second (skin) layers formed from a thermoset of thermoplastic polymer matrix, such as resin or nylon, filled with a fiber reinforcing material, such as chopped carbon fibers. A third (core) layer, which is encased between the first and second skin layers, is formed from a thermoset/thermoplastic polymer matrix filled with a fiber reinforcing material and a filler material, such as hollow glass microspheres. The first, second and third layers have respective rheological flow properties that are substantially similar such that all three layers flow in unison at a predetermined compression molding pressure. These layers may be formed from the same thermoset/thermoplastic polymer material, and include the same fiber reinforcing material. |
| US11091593B2 |
Polyaminoboranes
A process for preparing a polyaminoborane comprising reacting at least one monomer with an aminoborane, wherein the at least one monomer is selected from the group consisting of ammonia, a primary amine and a substituted or unsubstituted hydrazine; and wherein the aminoborane comprises a borane substituted by a secondary amino group; polyaminoboranes obtainable by said process; use of said polyaminoboranes for the preparation of a ceramic precursor or a ceramic, the production of boron nitride, or the storage and/or production of dihydrogen; ceramic precursors, ceramics, hydrogen cells or energy materials comprising said polyaminoboranes. |
| US11091592B2 |
Polymerizable composition
The polymerizable composition of the present application may exhibit a wide process window to have excellent workability, and may form a phthalonitrile resin having excellent heat resistance or a prepolymer thereof. |
| US11091591B2 |
Carbohydrate ligands that bind to antibodies against glycoepitopes of glycosphingolipids
The invention relates to carbohydrate ligands and moieties, respectively, mimicking glycoepitopes comprised by glycosphingolipids of the nervous system, particularly glycoepitopes comprised by glycosphingolipids of the cerebroside, the globoside-, the ganglioside- and the sulfoglucuronyl paragloboside type, which are bound by anti-glycan antibodies associated with neurological diseases. The invention further relates to the use of these carbohydrate ligands/moieties, in diagnosis as well as for the treatment of neurological diseases associated with anti-glycan antibodies. In particular, the invention relates to compounds of formula (I) and (II) and to therapeutically acceptable polymers comprising a multitude of these compounds, including polymers with loading of one compound of formula (I) or (II) or combinations of several compounds of formula (I), and/or (II). The compounds of formula (I) are defined as: wherein RI1 is Z or wherein RI2 is H, SO3H, or wherein RI3 is H or wherein RI4 is H or wherein RI5 and RI6 are independently H or wherein RI7 is H or and compounds of formula (II) are defined as: wherein RII1 is Z or wherein RII2 is Z or wherein Z is —N(Ra)—A—B—CH2—(CH2)q—SH, wherein Ra is H, C1-C4-alky, C1-C4alkoxy, CH2C6H5, CH2CH2C6H5, OCH2C6H5, or OCH2CH2C6H5; A is C1-C7-alkylene, C1-C7-alkoxy, C1-C4-alkyl—(OCH2CH2)pO—C1-C4-alkyl, or C1-C7-alkoxy-Rb, wherein Rb is an optionally substituted aryl or an optionally substituted heteroaryl, and wherein p is 0 to 6, preferably p is 1, 2 or 3, and further preferably p is 1; B is NHC(O), S or CH2; q is 0 to 6, preferably q is 1, 2, 3 or 4, and further preferably q is 1 or 2. |
| US11091590B2 |
Copolyamides containing dimeric fatty acid as monomer
The present invention relates to an amorphous or microcrystalline copolyamide (A) containing at least the following monomers: (a) at least one cycloaliphatic diamine; (b) 0.25 to 4.4 mol % of at least one dimeric fatty acid; and (c) 12 to 49.75 mol % of at least one aromatic dicarboxylic acid selected from the group consisting of isophthalic acid, terephthalic acid and naphthalenedicarboxylic acid, and (d) 0 to 37.75 mol % of at least one aliphatic dicarboxylic acid; where the molar proportion of isophthalic acid is at least equal to the molar proportion of terephthalic acid, and where the monomers (b), (c) and optionally (d) add up to 50 mol % and the molar proportions of all the monomers present in the copolyamide (A) add up to 100 mol %. The invention further relates to moulding compounds comprising the copolyamide (A), to mouldings made therefrom and to the use thereof. |
| US11091589B1 |
Method for producing a polymer which contains double bonds as an elastomer precursor
The present invention relates to a method for producing an organooxysilyl-crosslinked polymer by reacting a polyether carbonate polyol which contains carbon-carbon double bonds with a polysiloxane compound in the presence of a suitable catalyst. Suitable polysiloxane compounds have at least two Si—H bonds. This invention also relates to organooxysilyl-crosslinked polymers which are formed by this process. |
| US11091586B2 |
Polyester compositions which comprise tetramethyl cyclobutanediol and ethylene glycol, with improved catalyst system
Described as one aspect of the invention are polyester compositions including at least one polyester which comprises: (a) a dicarboxylic acid component comprising about 90 to about 100 mole % of terephthalic acid residues; and (b) a glycol component comprising: (i) about 10 to about 27 mole % 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and (ii) about 73 to about 90 mole % ethylene glycol residues; wherein the total mole % of the dicarboxylic acid component is 100 mole %, and wherein the total mole % of the glycol component is 100 mole %; wherein the inherent viscosity of the polyester is from 0.50 to 0.8 dL/g; and wherein the L* color values for the polyester is 90 or greater. The polyesters may be manufactured into articles. |
| US11091585B2 |
Polymers containing 3′-(alkoxy)-[2,2′-bithiophene]-3-carbonitrile for high performance organic photovoltaics
A novel AB-type copolymer for use in organic photovoltaics. The AB-type copolymer comprisesa unit A, where the unit A is where R1 is a carbon chain from about 1 to about 30 units and where Y is selected from CN, F and Cl. The B unit of the AB-type copolymer is selected from is selected from: wherein X1, X2, X3, and X4 are independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkylthiol, alkoxy, ester, ketone, amide and aryl groups. |
| US11091582B2 |
Urethane-modified prepolymers containing pendent alkyl groups, compositions and uses thereof
Adducts and prepolymers comprising pendent alkyl groups are disclosed. Polythiol adducts prepared by reacting a polythiol with a ketone and urethane-extended polythiol adducts. The polythiol adducts can be terminated with isocyanate groups. Compositions comprising the isocyanate-terminated polythiol adducts, isocyanate-terminated sulfur-containing prepolymers, and diisocyanates can be combined with polyamine or polyepoxide curing agents to provide curable compositions. Cured compositions are suitable for aerospace coating and sealant applications. The compositions can also include a low specific gravity filler and, when cured, meet the requirements of aerospace sealant applications. |
| US11091577B2 |
Nitrile group-containing highly saturated copolymer rubber
The present invention provides a nitrile group-containing highly saturated copolymer rubber comprising an α,β-ethylenically unsaturated nitrile monomer unit in a content of 15 wt % or more and less than 28 wt %, an α,β-ethylenically unsaturated monocarboxylic acid ester monomer unit (b) in a content of 10 to 50 wt %, and a conjugated diene monomer unit (c) in a content of 22 to 75 wt %, and having an iodine value of 120 or less, wherein the conjugated diene monomer unit (c) is at least partially hydrogenated, and a proportion of an isoprene unit in the conjugated diene monomer unit (c) is 33 wt % or more. |
| US11091576B2 |
Active energy ray-curable composition, active energy ray-curable inkjet ink, composition storage container, inkjet discharging apparatus, and cured product
An active energy ray-curable composition is provided. The active energy ray-curable composition comprises a polymerizable compound and a polymerization initiator. The polymerizable compound comprises isobornyl acrylate. The active energy ray-curable composition gives, when centrifuged with a centrifugal force of 8×106 g, a supernatant with an absorbance at a wavelength of 700 nm of 0.02 or lower. |
| US11091575B2 |
Method for producing methacrylate copolymer solution
A method for producing a polymer solution including a methacrylate copolymer having a weight average molecular weight of not less than 100,000, a weight average molecular weight/number average molecular weight of 1.01 to 1.8 and a glass transition temperature of not more than 40° C. and including methyl methacrylate units and alkyl (meth)acrylate units containing a C10-36 alkyl group, and a first solvent having a boiling point of not less than 200° C., through steps including a step (I) of preparing the methacrylate copolymer by polymerizing monomers in a second solvent having a boiling point of below 200° C., and a step (II) of mixing the solution from the step (I) which includes the methacrylate copolymer and the second solvent, with the first solvent, and removing the second solvent to raise the content of the first solvent to not less than 10 mass % of the polymer solution. |
| US11091574B2 |
Method for producing vinyl alcohol polymers
The present invention provides an industrially advantageous method for producing vinyl alcohol polymers having a low degree of polymerization using a chain transfer agent having an aliphatic hydrocarbon group having 6 to 12 carbon atoms, the method being capable of producing a vinyl alcohol polymer whose aqueous solution has excellent viscosity stability. The present invention relates to a method for producing vinyl alcohol polymers, including: polymerizing a vinyl ester monomer (a) in the presence of a polymerization initiator (B) and a chain transfer agent (C) having an aliphatic hydrocarbon group having 6 to 12 carbon atoms to obtain a vinyl ester polymer (A); and saponifying the vinyl ester polymer (A) at a concentration of 40 mass % or more and 75 mass % or less in the presence of an acidic catalyst (D) to obtain a vinyl alcohol polymer, wherein the vinyl alcohol polymer has a viscosity-average degree of polymerization of 160 or more and 400 or less. |
| US11091573B2 |
Hydrosilylation crosslinking of polyolefin cable components
A method of crosslinking a polyolefin resin with a silyl hydride crosslinking agent is disclosed. Crosslinkable compositions containing a polyolefin resin having about 0.9% to about 10% diene groups and a silyl hydride crosslinking agent are also disclosed. |
| US11091572B2 |
Modified Ziegler-Natta (pro) catalysts and system
A modified Ziegler-Natta procatalyst that is a product mixture of modifying an initial Ziegler-Natta procatalyst with a molecular (pro)catalyst, and optionally an activator, the modifying occurring before activating the modified Ziegler-Natta procatalyst with an activator and before contacting the modified Ziegler-Natta procatalyst with a polymerizable olefin. Also, a modified catalyst system prepared therefrom, methods of preparing the modified Ziegler-Natta procatalyst and the modified catalyst system, a method of polymerizing an olefin using the modified catalyst system, and a polyolefin product made thereby. |
| US11091571B2 |
Hybrid supported catalyst
The present invention provides a hybrid supported catalyst capable of easily preparing an olefin polymer capable of having improved melt strength even while having appropriate molecular weight distribution, and thus having improved bubble stability and exhibiting excellent blown film processability, and a method for preparing an olefin polymer using the same. |
| US11091569B2 |
Method for preparing supported hybrid metallocene catalyst
The present disclosure relates to a method for preparing a supported hybrid metallocene catalyst, and the catalyst is prepared by supporting a first metallocene compound, supporting a cocatalyst by a separate-input method in which primarily adding a part at 100° C. to 150° C. and secondarily adding the rest at −5° C. to 40° C., and then supporting a second metallocene compound, thereby improving a supporting rate of the cocatalyst in the supported catalyst and maintaining high catalytic activity. Therefore, the present disclosure can effectively prepare a polyolefin with improved processability which exhibits increased molecular weight distribution while having high morphology (reduced fine powder), high bulk density and improved settling efficiency. |
| US11091565B2 |
Preparation method of modified starch ether for improving anti-sliding property of ceramic tile adhesive
The present disclosure relates to the technical field of building additives, and in particular to a preparation method of modified starch ether for improving the anti-sliding property of a ceramic tile adhesive. The preparation method includes chemical modification of subjecting starch to one-step etherification to obtain starch ether, followed by physical modification. In the preparation method, the cumbersome multi-step etherification in existing methods for preparing modified starch ether is avoided, and only one-step etherification is used to obtain modified starch ether of better properties. Because physical modification is added, the obtained product can significantly improve the anti-sliding property of a ceramic tile adhesive. Moreover, the conditions for one-step etherification are significantly different from the prior art. |
| US11091562B2 |
Engineered IGA antibodies and methods of use
Provided herein are engineered antibodies that comprise a modified IgA heavy chain constant region, pharmaceutical compositions, and methods of use. The engineered antibodies described herein comprise one or more amino acid substitution or deletion in a constant region of an IgA domain. Further provided herein are methods of treating disorders, including cancer, by administering an engineered IgA antibody described herein. |
| US11091559B2 |
Anti-ALK antibodies and methods for use thereof
Provided herein are compositions, methods and uses involving antibodies that specifically bind to ALK, a receptor tyrosine kinase, and modulate the expression and/or activity of ALK. Also provided are uses and methods for treating, e.g., managing, disorders, such as cancer. |
| US11091557B2 |
Methods of producing multispecific antibodies against CD40 and CD137
Multispecific antibodies binding to human CD40 and human CD137, methods for preparing such multispecific antibodies, and methods of using such multispecific antibodies for therapeutic or other purposes. |
| US11091556B2 |
Caninized human antibodies to human IL-4R alpha
The present invention provides caninized human anti-human IL-4Rα antibodies that have specific sequences and a high binding affinity for canine IL-4Rα. The invention also relates to use of these antibodies in the treatment of dogs against atopic dermatitis. |
| US11091550B2 |
Bispecific antibody
A bispecific antibody which is capable of specifically binding to PD-1 and CD3 is disclosed. The bispecific antibody is suitable for preventing, suppressing symptom progression or recurrence of, and/or treating autoimmune diseases. Also disclosed is a formulation which can reduce occurrence of adverse infusion reactions or adverse reaction called cytokine release syndrome. The bispecific antibody has the feature to allow interaction between PD-1 and PD-L1 as its ligand, contributes enhancement or duration of its effects. |
| US11091549B2 |
Single domain antibody and derivative proteins thereof against CTLA4
The present invention relates to the field of medical biology, and discloses a single domain antibody and derivative proteins thereof against CTLA4. In particular, the present invention discloses a CTLA4 binding protein and the use thereof, especially the use for treating and/or preventing CTLA4 relevant diseases such as tumor. |
| US11091548B2 |
Modulation of T cells with bispecific antibodies and Fc fusions
The present invention relates to methods and compositions for modulating T cells. The modulation includes suppressing or inducing regulatory T cells or cytotoxic T cells. |
| US11091538B2 |
Use of regulatory T cell-specific surface protein LRIG-1
The present invention relates to a novel use of regulatory T cell-specific surface protein Lrig-1, and more specifically to an immunosuppressive agent comprising siRNA which inhibits the expression of surface protein Lrig-1. In addition, the invention relates to a method for screening an immunosuppressive agent which inhibits proteins of Lrig-1 or genes encoding the proteins. As a result, an immunosuppressive agent with low side effects and high specificity can be developed. |
| US11091525B2 |
Method of refolding an interleukin-2 (IL-2) protein
Conjugates of an interleukin-2 (“IL-2”) moiety and one or more nonpeptidic, water-soluble polymers are provided. Typically, the non-peptidic, water-soluble polymer is poly(ethylene glycol) or a derivative thereof. Also provided, among other things, are compositions comprising conjugates, methods of making conjugates, methods of administering compositions to an individual, nucleic acid sequences, expression systems, host cells, and methods for preparing IL-moieties. |
| US11091523B2 |
Engineered TGF-β monomers and their use for inhibiting TGF-β signaling
Recombinant transforming growth factor (TGF)-β monomers modified to inhibit dimerization and block TGF-β signaling are described. The recombinant TGF-β monomers lack the ability to bind and recruit TGF-β type I receptor (TβRI), but retain the capacity to bind the high affinity TGF-β type II receptor (TβRII), and in some instances, include mutations that increase their affinity for TβRII. Nucleic acid molecules and vectors encoding the recombinant TGF-β monomers are also described. Isolated cells, such as T cells, can be re-programmed with a TGF-β monomer-encoding nucleic acid or vector to secrete the monomer. Use of the recombinant TGF-β monomers and/or cells producing the recombinant TGF-β monomers, to inhibit TGF-β signaling, such as to treat disorders associated with aberrant TGF-β signaling, are also described. |
| US11091518B2 |
Filovirus consensus antigens, nucleic acid constructs and vaccines made therefrom, and methods of using same
Nucleic acid molecules and compositions comprising one or more nucleic acid sequences that encode a consensus Ebolavirus glycoproteinimmunogens are disclosed. The coding sequences optionally include operable linked coding sequence that encode a signal peptide. Immunomodulatory methods and methods of inducing an immune response against Ebolavirus are disclosed. Method of preventing Ebolavirus and methods of treating individuals infected with Ebolavirus are disclosed. Consensus Ebolavirus proteins are disclosed. |
| US11091517B2 |
Peptide derivative and pharmaceutical composition containing same
The present invention provides peptides having a structure in which portions of a dominant-negative peptide of BIG3 which inhibits the interaction between BIG3 and PHB2 are replaced by at least two stapling structures. The peptides of the present invention have excellent cell growth inhibiting activity. The cell growth inhibiting activity lasts longer, compared to a single-stapled peptide. Therefore, the peptides of the present invention have a feature suitable for clinical applications in cancer therapy. |
| US11091515B2 |
Polypeptide derived from CAP1 and pharmaceutical composition comprising same as effective ingredient
The present invention relates to a polypeptide derived from CAP1 and a pharmaceutical composition comprising the same as an effective ingredient and, more particularly, to a peptide including the amino acid sequence of SEQ ID NO: 1, any 0 to 20 amino acid residues added to the N terminus thereof, and any 0 to 75 amino acid residues added to the C terminus thereof, and a pharmaceutical composition comprising the peptide as an effective ingredient for the prevention and alleviation of inflammatory diseases, the inhibition of cancer and cancer metastasis, the prevention and alleviation of diabetes, the prevention and alleviation of arteriosclerosis or cardiovascular diseases, and the prevention and alleviation of heart failure. Exhibiting the effect of suppressing the binding of resistin to CAP1 and inhibiting NF-κB activity, the method of the present invention can be useful for treating inflammatory diseases, cancer, diabetes, arteriosclerosis, cardiovascular diseases, and heart failure which are caused by the activation of resistin and NF-κB. |
| US11091514B2 |
Peptide macrocycles and use thereof in the treatment of bacterial infections
The present invention provides compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R8′, R9, R9′, X1, X2, X3, X4, X5, X6, X7, X8, X9 and X10 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments for the treatment of diseases and infections caused by Acinetobacter baurnannii. |
| US11091512B2 |
Modulation of antigen immunogenicity by deleting epitopes recognized by NKT cells
The invention describes a method and compounds for the prevention of immune responses towards allofactors, towards viral vectors used for gene therapy and gene vaccination, towards proteins to which subjects are naturally exposed, towards genetically-modified organisms and towards undesirable effects related to vaccine administration for allergic or infectious diseases. |
| US11091511B2 |
Panaxdiol-type ginsenoside derivative, preparation method therefor and use thereof
Provided are panaxdiol-type ginsenoside derivatives having structures as shown in formula I or formula II. Also provided are the uses thereof in the preparation of drugs for preventing and treating atherosclerosis. The panaxdiol-type ginsenoside derivatives have low cytotoxicities, can significantly reduce the percentages of the areas of atherosclerotic plaques in apoE−/− mice, can also effectively reduce the levels of low-density lipoprotein cholesterol and increase the levels of high-density lipoprotein cholesterol in serums of mice, and can significantly reduce the local TNF-α levels in the arteries of apoE−/− mice and have good anti-inflammatory effects; at a dose of 30 μM, the panaxdiol-type ginsenoside derivatives can significantly reduce the degrees of the formation of RAW264.7 cell-derived foam cells. In addition, the preparation methods for the panaxdiol-type ginsenoside derivatives are easy to operate and obtain high yields. |
| US11091508B2 |
Fosaprepitant phosphate intermediate and preparation method therefor
Provided are a fosaprepitant phosphate intermediate (IV) preparation method, a fosaprepitant phosphate intermediate (IV-A) and a method of (AA) for preparing fosaprepitant dimeglumine by using the intermediate (IV-A). IV: R1 and R2 are independently selected from C1-C7 alkyl groups or benzyl groups; IV-A: R1 and R2 are independently selected from C1-C7 alkyl groups, and R1 and R2 are not both benzyl groups. |
| US11091507B2 |
Methods of treating Parkinson's disease
The present disclosure relates to (a) carbidopa prodrugs, (b) pharmaceutical combinations and compositions comprising a carbidopa prodrug and/or an L-dopa prodrug, and (c) methods of treating Parkinson's disease and associated conditions comprising administering a carbidopa prodrug and an L-dopa prodrug to a subject with Parkinson's disease. |
| US11091504B2 |
Process for the preparation of tavaborole, its novel polymorphic forms and the polymorphs thereof
The invention relates to novel process for preparation of Tavaborole. The invention also relates to novel polymorphic forms of Tavaborole and process for preparation of those polymorphic forms. The invention also relates to process for purification of Tavaborole to obtain the Tavaborole in significantly high yield and substantially pure form. |
| US11091502B2 |
Methods for synthesizing zinc-lysine-chloride complex
Disclosed herein are improved methods for the synthesis of zinc-amino acid-halide complexes via reaction of zinc halide and amino acid free base in a solvent comprising a polyol, as well as oral care compositions comprising said complexes made according to said method. |
| US11091501B2 |
Heterocyclic compounds as RSV inhibitors
The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit Respiratory Syncytial Virus (RSV). The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from RSV infection. The invention also relates to methods of treating an RSV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. |
| US11091499B2 |
Compounds and compositions for inducing chondrogenesis
The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof; (I) or a pharmaceutically acceptable salt, tautomer, or stereoisomer thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds; and methods of using such compounds for treating joint damage or injury in a mammal, for inducing hyaline cartilage production or for inducing differentiation of chondrogenic progenitor cells into mature chondrocytes. |
| US11091490B2 |
3-amino-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-ones as cyclin dependent kinase inhibitors
The present invention relates to 3-amino-pyrazolo[3,4-d]pyrimidin-4-ones, such as for example, N-{4-[1-(2,6-dichloro-4-sulfamoyl-phenyl)-3-dimethylamino-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-ylmethyl]-phenyl}-2-diethylamino-acetamide, particularly useful as cyclin dependent kinase (CDK) inhibitors, pharmaceutical compositions comprising the same and the use thereof in particular in the prophylaxis and/or treatment of cancer and other proliferative diseases. Furthermore, the present invention relates to processes for the synthesis of said 3-aminopyrazolo[3,4d]pyrimidin-4-ones and intermediates to be used in the processes of the present invention. |
| US11091489B2 |
Crystalline forms of a triazolopyrimidine compound
Provided herein are crystalline forms of a triazolopyrimidine compound, which is useful for treating a PRC2-mediated disease or disorder. |
| US11091488B2 |
1-cyano-pyrrolidine derivatives as inhibitors of USP30
The present invention relates to novel compounds and methods for the manufacture of inhibitors of deubiquitylatin-enzymes (DUBs). In particular, the invention relates to the inhibition of ubiquitin C-terminal hydrolase 30 or Ubiquitin Specific Peptidase 30 (USP30). The invention further relates to the use of DUB inhibitors in the treatment of conditions involving mitochondrial dysfunction and cancer. Compounds of the invention include compounds having the formula (I) (I) or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, m, L and X are as defined herein. |
| US11091487B2 |
Meropenem derivatives and uses thereof
The present invention provides novel derivative of β-lactam antibiotics, such as meropenem. The inventive compounds include compounds of Formula (I), and pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof. Also provided are particles (e.g., nanoparticles) and pharmaceutical compositions thereof that are mucus penetrating. The inventive particles and pharmaceutical compositions may be useful in delivering an inventive compound to the respiratory tract of a subject. The invention further provides methods of using and kits including the inventive compounds, particles thereof, and/or pharmaceutical compositions thereof for treating and/or preventing a pulmonary disease (e.g., a respiratory tract infection). |
| US11091476B2 |
Protein kinase inhibitors, preparation method and medical use thereof
The embodiments disclosed herein provide compounds as shown in formula I or a tautomer, a mesomer, a racemate, an enantiomer, a diastereomer, a deuterated compound, a prodrug or a mixture thereof, or a pharmaceutically acceptable salt or solvate of the compounds as shown in formula I or a tautomer, a mesomer, a racemate, an enantiomer, a diastereomer, a deuterated compound, a prodrug or a mixture thereof, wherein R1 to R7 are as defined in the description. This application also provides a preparation method and a medical use of the compounds. The compounds of this disclosure have an activity superior or equivalent to the candidate drug LY2835219 currently under phase III clinical trial, and some of the compounds exhibit better selectivity. Moreover, the preferred compounds exhibit good absorption and good blood-brain distribution when administered orally. The compounds of this disclosure thus show promise for development into novel drugs for the treatment of diseases associated with cell proliferation, particularly brain tumors, providing new options for clinicians and patients. |
| US11091471B2 |
Isoxazolyl ether derivatives as GABAA α5 PAM
Compounds having the formula (I) wherein R1, R2, R3, R4, R5, R6, X, Y and Z are as described herein, compositions including the compounds and methods of using the compounds. |
| US11091470B2 |
Process for the preparation of N-(3-ethynylphenyl)-7-methoxy-6-(3-morpholinopropoxy) quinazolin-4-amine dihydrochloride
Present invention relates to an improved process for the preparation of N—(3-ethynylphenyl)-7-methoxy-6-(3-morpholinopropoxy) quinazolin-4-amine dihydrochloride of formula-I. |
| US11091469B2 |
Crystalline form of N-[5-(3,5-difluoro-benzyl)-1H-indazol-3-yl]-4-(4-methyl-piperazin-1-yl)-2-(tetrahydro-pyran-4-ylamino)-benzamide
The present invention relates to a new crystalline form of N-[5-(3,5-difluoro-benzyl)-1H-indazol-3-yl]-4-(4-methyl-piperazin-1-yl)-2-(tetrahydro-pyran-4-ylamino)-benzamide, process for its preparation, its utility in treating diseases caused by deregulated protein kinase activity and pharmaceutical compositions containing it. |
| US11091468B2 |
Carbohydrate-binding small molecules with antiviral activity
Compounds with anti-viral properties are provided that are based on the following structures: A variety of heteroaromatic groups have been found to be biologically active against the Zika (ZIKV) virus. In some embodiments, a dimeric compound is provided with each monomer linked by a repeating glycol linking group. |
| US11091467B2 |
Modulators of THR-β and methods of use thereof
Disclosed herein are compounds of Formula I: TL-La-CE-HD (I) or a pharmaceutically acceptable salt, prodrug, amide or ester thereof, where i) TL is a moiety of Formula IIa, IIb, IIIa, IIIb, IIIc, or IIId; ii) CE is a moiety of Formula IV; iii) HD is a moiety of Formula V or VI; where the substituents are as defined herein. Disclosed are also pharmaceutical compositions comprising the above compounds, and methods of treating disease by administering or contact a patient with one or more of the above compounds. |
| US11091463B2 |
Amide-substituted pyridinyltriazole derivatives and uses thereof
The present invention relates to novel 5-(carboxamide)-1-pyridinyl-1,2,4-triazole derivatives, to processes for the preparation of such compounds, to pharmaceutical compositions containing such compounds, and to the use of such compounds or compositions for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of renal and cardiovascular diseases. |
| US11091459B2 |
Niraparib compositions
The present invention relates to compositions comprising the compound niraparib, in particular certain solid forms of niraparib. |
| US11091454B2 |
Process for the synthesis of aromatic dicarboxylic acids
A method is provided for synthesizing an aromatic carboxylic acid compound comprising providing an aromatic compound or an aromatic compound with at least one carboxylic group; providing a metal hydroxide and at least one carboxylate to produce a mixture; and adding carbon dioxide to the mixture under pressures from about atmospheric to 1000 psig and sufficient heat for a time sufficient to produce aromatic carboxylic acid compounds. The aromatic carboxylic acid compounds may include terephthalic acid, naphthalic acid, thiophene dicarboxylic acid, pyridine dicarboxylic acid, carbazole dicarboxylic acid, and dibenzothiophene dicarboxylic acid. |
| US11091451B2 |
SHMT inhibitors and uses thereof
The present invention provides compounds, compositions thereof, and methods of using the same. |
| US11091449B2 |
Gadobutrol intermediate and gadobutrol production method using same
Disclosed are: an intermediate capable of high-purity synthesis of gadobutrol which can be used as an MRI contrast agent; and a gadobutrol production method using same. The gadobutrol intermediate is represented by Chemical Formula 2 in the specification. |
| US11091444B2 |
Hydantoins that modulate BACE-mediated app processing
In certain embodiments hydantoin compounds are provided herein that are effective to inhibit BACE activity against APP. Without being bound to a particular theory, it is believed the activity of the hydantoins identified herein appears to be associated with binding to BACE and/or to APP particularly when these moieties form a BACE/APP complex. Accordingly, it is believed the compounds described herein represent a new class of compounds designated herein as APP-Binding-BACE Inhibitors (ABBIs) and provide a new mechanism to modulate APP processing. The hydantoins described herein appear to show improved brain permeability and functional BACE inhibition. |
| US11091443B2 |
Flexible piezoelectric and ferroelectric haloimidazole crystals
Provided herein are substituted haloimidazole crystals, the substituted haloimidazole crystal comprising a substituted haloimidazole compound wherein the substituents are selected from the group consisting of hydrogen, an alkyl, and a halogen. The substituted haloimidazole crystals may further comprise second substituted haloimidazole. The substituted haloimidazole crystals may be piezoelectric, ferroelectric, flexible, or any combination thereof. Also provided herein are methods for preparing substituted haloimidazole crystals. |
| US11091441B2 |
Solid state crystalline forms of a selective potassium channel modulator
The present disclosure provides solid state forms of a selective potassium channel modulator and pharmaceutical compositions comprising the solid state crystalline forms and pharmaceutically acceptable excipients, and methods for preparing and using the solid state forms and the pharmaceutical compositions thereof. |
| US11091435B2 |
Crystalline L-arginine salt of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3, 4-tetrahydrocyclo-penta [b]indol-3-yl)acetic acid(compound1) for use in S1P1 receptor-associated disorders
The present invention relates to, inter alia, a novel crystalline free-plate habit or morphology, processes for preparing the crystalline free-plate habit, and uses of the crystalline free-plate habit of the L-arginine salt of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclo-penta[b]indol-3-yl)acetic acid (Compound 1) in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in the vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development, and atherosclerosis). |
| US11091433B2 |
Method for preparation of N-acetyl cysteine amide and derivatives thereof
The present invention includes methods for making and isolating N-acetylcysteine amide, (2R,2R′)-3,3′-disulfanediyl bis(2-acetamidopropanamide, diNACA), intermediates and derivatives thereof comprising: contacting cystine with an alcohol and a chlorinating reagent to form an organic solution containing L-cystine dimethylester dihydrochloride; combining dried or undried L-cystine dimethylester dihydrochloride with a triethylamine, an acetic anhydride, and an acetonitrile to form a di-N-acetylcystine dimethylester; mixing dried di-N-acetylcystine dimethylester with ammonium hydroxide to form a di-N-acetylcystine amide (diNACA); and separating dried di-N-acetylcystine dimethylester into N-acetylcysteine amide with dithiothreitol, triethylamine and an alcohol. |
| US11091432B2 |
Composition, fluorinating reagent, and method for producing fluorinated organic compound
An object of the present invention is to provide a method for producing a fluorinated organic compound with a high yield without using carbon tetrachloride in view of the fact that the production of a fluorinated organic compound with a sufficient yield was impossible for a hitherto-known method that uses a fluorinating agent that contains IF5-pyridine-HF alone. Another object of the present invention is to provide a fluorinating reagent that is capable of achieving this object. The present invention provides a composition comprising (1) IF5 and (2) an aprotic solvent (with the proviso that carbon tetrachloride is excluded), wherein the aprotic solvent is contained in an amount within a range of 50 mass ppm to 20 mass %. |
| US11091426B1 |
Cycloheptylamine derivatives as anti-diabetic agents
Cycloalkylamine derivatives may be used for preventing or treating diseases in humans, animals, and have demonstrated efficacy specifically in treating type 2 diabetes. In an embodiment, the cycloalkylamine derivatives can include a compound selected from the group consisting of cycloheptanamine salts, cyclohexanamine salts, cyclopentanamine salts 1-cycloheptyl-[4,4′-bipyridin]-1-ium, N1,N2-dicycloheptyloxalamide, 1-[3′,5′-bis(trifluoromethyl)phenyl]-3-cycloheptylurea, 1,1′-(4-methyl-1,3-phenylene)bis(3-cycloheptylurea), 1-(2′-aminopyrimidin-4′-yl)-3-cycloheptylurea, 4-amino-N-(cycloheptylcarbamoyl)benzenesulfonamide, 4-(3′-cycloheptylureido)-N-(5″-methylisoxazol-3″-yl)benzenesulfonamide, N-(cycloheptylcarbamoyl)-4-methylbenzenesulfonamide, 1-cycloheptylguanidine hydrochloride, (E)-amino[(amino(cycloheptylamino)methylene)amino]methaniminium chloride, or a pharmaceutically acceptable salt thereof. |
| US11091422B2 |
Method for removing monohydric alcohol from esterification and method for preparing ester composition comprising same
Provided is a monohydric alcohol removal method in esterification, the method including a step of reacting a carbonyl-based compound having one or more functional groups selected from the group consisting of carboxyl, ester, and acid anhydride groups with a monohydric alcohol in an esterification reactor including a liquid phase outlet line connected to a liquid phase section in the reactor, and a step of separating in a gas-liquid separation column to remove the monohydric alcohol, wherein the inflow of a liquid phase stream into the gas-liquid separation column starts at the time point between 10% and 70% of the total time required for the gas-liquid separation. |
| US11091421B2 |
Benzene fused heterocyclic derivative and pharmaceutical composition comprising the same
The present disclosure provides a benzene fused heterocyclic derivative of Formula (I): is a single or double bond; n is an integer of 0 or 1; A is —CH2—, —CH(OH)—, or —C(O)—; G is C or N; X is —CH2—, O, or —C(O)—; Y is alkyl, aryl, or heterocyclic alkyl optionally substituted with at least one substituent independently selected from a group consisting of: H, halogen, alkyl, alkyl substituted with at least one halogen, aryl, aryl substituted with at least one halogen, —NRy1Ry2, —ORy1, —Ry1C(O)Ry3, —C(O)Ry1, —C(O)ORy2, —C(O)ORy2Ry3, —NRy1C(O)Ry2, —NRy1C(O)NRy2Ry3, —NRy1C(O)ORy2Ry3, —NRy1C(O)Ry2ORy3, C(O)NRy1(Ry2Ry3), —C(O)NRy1(Ry2ORy1), —ORy2Ry3, and —ORy2ORy3, wherein each of Ry1 and Ry2 is independently selected from a group consisting of H, oxygen, alkyl, and aryl, and Ry3 is aryl optionally substituted with at least one halogen; Z is —NRz1Rz2, —NRz1Rz3, —ORz1, —ORz1Rz3, —C(O)Rz1Rz3, —C(O)ORz1Rz3, —NRz1C(O)Rz2Rz3, —NRz1C(O)ORz2Rz3, —C(O)NRz1Rz3, or ORz2ORz3, wherein each of Rz1 and Rz2 is independently selected from a group consisting of H, oxygen, alkyl and aryl, and Rz3 is aryl optionally substituted with at least one substituent independently selected from a group consisting of halogen, OH, —RzaCOORzb, —ORzaCOORzb, —RzaSO2Rzb, —RzaSO2NRzbRzcRzd, —RzaC(O)RzbRzc, —RzaC(O)NRzbRzcRzd, —RZaC(O)NRzbSO2Rzc, wherein Rza is nil or alkyl, Rzb is H or alkyl, each of Rzb and Rzc is independently selected from a group consisting of H, OH, alkyl, aryl, alkoxyl, or NRzbRzc is a nitrogen-containing heterocyclic alkyl ring, Rzd is nil or a sulfonyl alkyl group. |
| US11091420B2 |
Method for producing ferulic acid from corn brans in high purity and high yield
The present disclosure relates to a series of preparation methods including extraction, separation, purification, and commercialization of ferulic acid, which is a highly functional material from corn brans (a by-product of grain), and more specifically, to a preparation method wherein ferulic acid is extracted from corn brans (a by-product of grain) in high yield by a novel method, and the extracted ferulic acid is separated and purified in high yield and high purity by an economical method, followed by commercialization. |
| US11091419B2 |
Preparation and purification of biphenyldicarboxylic acids
Processes are described for purifying a biphenyldicarboxylic acid product containing one or more impurities, particularly at least formylbiphenylcarboxylic acid. In the processes, a mixture comprising the biphenyldicarboxylic acid product is contacted with hydrogen in the presence of a hydrogenation catalyst under conditions to selectively reduce at least part of the formylbiphenylcarboxylic acid to produce a hydrogenation effluent comprising (i) hydroxymethylbiphenylcarboxylic acid and/or methylbiphenylcarboxylic acid, and (ii) biphenylcarboxylic acid. At least a portion of the biphenyldicarboxylic acid is then separated from the hydrogenation effluent. Advantageously, a polyester product may be produced from the separated biphenyldicarboxylic acid. |
| US11091418B2 |
Organoleptic compounds
The present invention relates to novel compounds and their use as fragrance materials. |
| US11091416B2 |
Catalyst for preparing propylene glycol phenyl ether and method for synthesizing propylene glycol phenyl ether
Disclosed is a method for preparing propylene glycol phenyl ether, comprising carrying out a polymerization reaction of phenol and a propylene oxide in the presence of a quaternary phosphonium salt compound as a catalyst. Preferably, the method comprises mixing phenol and a quaternary phosphonium salt compound, and then adding propylene oxide under oxygen-free conditions, wherein the phenol is polymerized with the propylene oxide to produce the propylene glycol phenyl ether. The propylene glycol phenyl ether thus prepared has few impurities and contains no metal ions, such as potassium and sodium, and does not require subsequent operations to remove metal ions and perform rectification separation, thereby reducing the costs and allowing same to be directly applied to high-standard industrial production. |
| US11091409B2 |
Safe aromatics
A method for reducing the mutagenicity of polycyclic aromatic compounds (PAC's) having one or more bay regions which involves alkylating the PAC's with an alkylating agent in the presence of a catalyst to lower the mutagenicity down to as much as about 0.1. The resulting alkylated polycyclic aromatic compounds retain their physical and chemical properties for safe industrial use including as rubber processing oils, inks, etc. |
| US11091404B2 |
Fertilizer compositions having slow-release nitrogen compounds and methods of forming thereof
Methods of forming a fertilizer composition having slow-release nitrogen compounds with a molten process are disclosed. The methods include mixing of a crystalline polyethylene wax with urea and formaldehyde to form a molten methylene urea mixture. The contents of the molten methylene urea mixture react to form slow-release nitrogen compounds. Fertilizer compositions formed of or including the slow-release nitrogen compounds are also disclosed. |
| US11091403B2 |
Apparatus and methods for fertilizer production
Systems and apparatuses for converting nitrogen gas, such as from ambient air, into fertilizer via interaction with a controlled plasma field using low energy inputs. Mechanisms and methods for cooling splitter apparatuses during production of fertilizer from nitrogen gas. Methods of producing fertilizer from nitrogen gas, such as ambient air, via a splitter creating a plasma output, and for collecting produced fertilizer. |
| US11091399B2 |
Honeycomb structure
A pillar-shaped honeycomb structure body of a honeycomb structure includes a circumferential cell structure, a central cell structure and a boundary wall therebetween. On a surface orthogonal to the cells there are a circumferential reinforcing region having the partition wall thicker than a basic partition wall thickness in the circumferential cell structure and existing outside a range of a distance from a centroid of the surface; and at least one of a first boundary reinforcing region having the partition wall thicker than the basic partition wall thickness and existing in a range of a distance from the centroid within a range of the circumferential cell structure and a second boundary reinforcing region having the partition wall thicker than a basic partition wall thickness in the central cell structure and existing outside of a range of a distance from the centroid within a range of the central cell structure. |
| US11091397B2 |
Low temperature method for hermetically joining non-diffusing ceramic materials in multi-layer plate devices
A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the joining atmosphere, and other factors. The ceramic pieces may be on a non-diffusable type, such as aluminum nitride, alumina, beryllium oxide, and zirconia, and the pieces may be brazed with an aluminum alloy under controlled atmosphere. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. |
| US11091392B2 |
Glass packaging ensuring container integrity
A strengthened glass container or vessel such as, but not limited to, vials for holding pharmaceutical products or vaccines in a hermetic and/or sterile state. The strengthened glass container undergoes a strengthening process that produces compression at the surface and tension within the container wall. The strengthening process is designed such that the tension within the wall is great enough to ensure catastrophic failure of the container, thus rendering the product unusable, should sterility be compromised by a through-wall crack. The tension is greater than a threshold central tension, above which catastrophic failure of the container is guaranteed, thus eliminating any potential for violation of pharmaceutical integrity. |
| US11091388B2 |
Glass ceramic having SiO2 as main crystal phase
Glass ceramics having SiO2 as main crystal phase and precursors thereof are described which are characterized by very good mechanical and optical properties and in particular can be used as restoration material in dentistry. |
| US11091380B2 |
Composition and methods of use
Provided herein are compositions and methods that can remove, metabolize, or degrade a hydrocarbon in an area that is contaminated by hydrocarbons. Methods for bioremediation of an area such as an area of land, a body of water, or a shoreline that are contaminated by a hydrocarbon, such as from a crude oil spill are also described. The compositions and methods described herein can be used on natural flora and fauna as well as manmade materials that are contaminated by a hydrocarbon. |
| US11091379B2 |
Controlled removal of ions from aqueous fluid
Methods and systems for removal of ions from aqueous fluids are provided. In certain embodiments, the present disclosure provides a method of removing one or more oxyanions from an aqueous fluid, including the steps of contacting an aqueous fluid containing oxyanions with an aluminum metal whereby aluminum ions are released from the aluminum metal into the aqueous fluid, wherein the one or more oxyanions in the aqueous fluid react with the aluminum ions to form one or more ettringites; controlling a rate of release of the aluminum ions from the aluminum metal; and removing at least a portion of precipitated ettringites from the aqueous fluid. |
| US11091378B2 |
Systems and methods of reducing selenium contamination in waste water
A method of reducing selenium contamination in a waste water stream is described herein. The method includes channeling a flue gas stream through an absorber, contacting the flue gas stream with an aqueous alkaline-based slurry, such that any selenium byproduct in the flue gas stream forms a selenium compound within the aqueous alkaline-based slurry, controlling oxidation of the selenium compound in the aqueous alkaline-based slurry, and adding a precipitation agent to the aqueous alkaline-based slurry to cause the selenium compound within the aqueous alkaline-based slurry to precipitate. |
| US11091377B2 |
Chlorinator
A chlorinator configured to produce one or more sanitizing agents from a solute dissolved in water is provided. The chlorinator comprises an operational unit defining an electrolysis chamber for flow therethrough of the water, electrolyzing electrodes for the electrolysis, and a control unit having a housing containing therewithin a chlorinator controller for directing operation of the electrolyzing electrodes. The chlorinator further comprises an electronic flow sensor comprising a pair of spaced-apart sensing electrodes projecting into the electrolysis chamber, and a circuit closeable by electrically connecting the sensing electrodes. The electronic flow sensor is configured to detect a flow condition when the circuit is closed, and to detect a non-flow condition when the circuit remains open. |
| US11091376B2 |
Plasma generator and home appliance having the same
Disclosed herein is a plasma generator capable of stably performing the discharge and an appliance having the same, wherein the plasma generator is configured to generate the discharge by plasma. The plasma generator includes a first case configured to store water to be treated; a second case disposed inside the first case and provided with a body having opposite sides opened, and a cover covering opened one side of the body; a first electrode disposed such that at least thereof is immersed in the water to be treated stored in the first case; and a second electrode disposed inside the second case. The second electrode is apart from a water surface of the water to be treated in an upper side of the water surface of the water to be treated in contact with opened other side of the body opposite to one side of the body. |
| US11091374B1 |
Method to produce high purity germane from germanium dioxide or impure germanium compounds
A method for the production of germane includes reacting an oxide of germanium and/or a non-oxide of germanium compound with a borohydride in a base solution. The method permits production of germane from impure germanium-containing starting materials. Catalysts for the reaction include transition metal elements, as well as oxides, hydroxides, halides, and other complexes or compounds of transition metals. Application of heat increases the efficiency of the catalyst. The methods also include production of germane through oxidation of a pure or impure oxide or non-oxide of germanium. The oxidation is effected by contacting the germanium-containing solid phase starting material with an oxidizing solution. The oxidizing solution may be a basic solution comprising a hydroxide or an acidic solution. The oxidation product of the germanium-containing solid phase starting material is converted to germane through an electrochemical or chemical reduction process. |
| US11091369B2 |
Compositions comprising a plurality of discrete nanostructures and related articles and methods
Embodiments described herein generally relate to compositions including discrete nanostructures (e.g., nanostructures including a functionalized graphene layer and a core species bound to the functionalized graphene layer), and related articles and methods. A composition may have a coefficient of friction of less than or equal to 0.02. Discrete nanostructures may have a substantially non-planar configuration. A core species may reversibly covalently bind a first portion of a functionalized graphene layer to a second portion of the functionalized graphene layer. Articles, e.g., articles including a plurality of discrete nanostructures and a means for depositing the plurality of discrete nanostructures on a surface, are also provided. Methods (e.g., methods of forming a layer) are also provided, including depositing a composition onto a substrate surface and/or applying a mechanical force to the composition, e.g., such that the composition exhibits a coefficient of friction of less than or equal to 0.02. |
| US11091367B2 |
Vanadium silicon carbonitride film, vanadium silicon carbonitride film coated member, and method for manufacturing the same
A vanadium silicon carbonitride film includes vanadium, silicon, carbon, and nitrogen, wherein when vanadium element concentration/(vanadium element concentration+silicon element concentration+carbon element concentration+nitrogen element concentration) in the film is defined as a, and silicon element concentration/(vanadium element concentration+silicon element concentration+carbon element concentration+nitrogen element concentration) in the film is defined as b, 0.30≤a/b≤1.3 and 0.30≤a+b≤0.70 are satisfied, and a total of the vanadium element concentration, the silicon element concentration, the carbon element concentration, and the nitrogen element concentration in the film is 90 [at %] or more. |
| US11091365B2 |
MEMS package structure and manufacturing method thereof
The present disclosure provides a package structure and a manufacturing method. The package structure includes a substrate, a cover, a conductive pattern, and a sensing component. The cover is disposed on the substrate. The cover and the substrate define an accommodation space. The conductive pattern includes a conductive line. The conductive line is disposed on an internal surface of the cover exposed by the accommodation space, and is electrically connected to the substrate. The sensing component is disposed on the internal surface of the cover, and is electrically connected to the conductive line. |
| US11091361B2 |
Proactive dispenser to operator mobile alert system
A consumable item dispenser and method may include an ingredient storage unit configured to store a consumable ingredient used to produce consumable items by the dispenser. A sensor may be configured to sense an amount of consumable ingredient remaining to be dispensed. An input/output unit may be configured to communicate data over a communications network. A processing unit may be in communication with the sensor, and be configured to authenticate an electronic device associated with an operator and register the electronic device associated with the operator. A determination as to whether an amount of the ingredient in the ingredient storage unit is at or below a threshold level. The processing unit may generate a notification indicative that the ingredient is at or below a threshold level, and communicate the notification to the operator in response to being generated. |
| US11091360B2 |
Beverage dispensing system including single use collapsible kegs
A beverage dispensing system (10) for dispensing a beverage stored in a single use collapsible beverage container (18) including a measuring device (50) for at least retrieving information about the beverage and/or the single use collapsible beverage container (50), and including an electronic sensor (48) device for reading said information from said measuring device (50), thereby establishing digital data representing said information about said beverage and/or said collapsible beverage container (18). |
| US11091357B2 |
Pulley for a wearable article
A pulley for a wearable article includes a frame defining an aperture and a slot spaced apart from the aperture. A pulley wheel is disposed exterior to the frame, and a hub extends from the pulley wheel through the aperture. The hub engages the frame in a locked position, and is disengaged from the frame in an unlocked position. The hub is further from the slot in the locked than in the unlocked position. The hub and the pulley wheel are rotatable relative to the frame in the locked position. In another pulley, a frame defines an internal void and a slot extending through the frame and spaced apart from the internal void. A pulley wheel disposed exterior to the frame is spaced apart from the slot. A plurality of legs extends from the pulley wheel and is locked to the frame. The frame may include an anchor bar. |
| US11091338B2 |
Sheet conveying device and sheet conveying method
A sheet conveying device includes a first roller, a second roller, and a controller. The first roller is configured to rotate in a forward direction for sheet conveyance along a sheet conveying direction. The second roller is disposed downstream with respect to the first roller in the sheet conveying direction and configured to rotate in a forward direction along the sheet conveying direction and in a reverse direction. The controller is configured to control the second roller to rotate in the reverse direction at a timing when a leading end of a sheet that is nipped and conveyed by the first roller reaches a nip of the second roller. |
| US11091329B2 |
Conveying device, system for stacking filled bags, and method for stacking filled bags
The invention concerns a conveying device (10) for conveying filled bags (1, 2), comprising a conveying unit (13) by which at least part of a conveying path (3) for conveying filled normal bags (1) can be formed from a feeding station (101) to a stacking area (105).The invention also concerns a system (100) for stacking filled bags (1, 2) and a method for stacking filled bags (1, 2). |
| US11091326B2 |
Conveying apparatus
A luggage conveyor device for efficiently supplying a plurality of inspection objects to be inspected or individual items in general to an inspection device (4) is provided. The conveyor device (1, 2, 3) is particularly efficiently designed such that an inspection object inspection is carried out quickly and smoothly. A correspondingly designed method for operating the conveyor device (1, 2, 3), and to a computer program product including control commands for implementing the method or operating the conveyor device (1, 2, 3) are also provided. |
| US11091316B2 |
Container for producing a beverage capsule and capsule thereof
Container (3) for producing of a beverage capsule containing a beverage ingredient, consisting of a formed laminated structure comprising a cup portion (3) with a depth-to-width ratio of at least 0.3 and a peripheral flange (4); said laminated structure comprising an aluminium foil (9) as a middle layer and comprising on the inner side of the aluminium foil (9) a sealing layer (10, 16); wherein the laminated structure further comprises at least one outer polymer film (13) laminated on the outer side of the aluminium foil (9) using a laminating adhesive layer (15) and in that the outer polymer film (13) is printed at its inner surface and is made of semi-crystalline polymer. |
| US11091314B2 |
Aerosol-generating system
A handheld aerosol-generating device may include an emitter configured to emit light, a sensor configured to receive light, and an aerosol chamber configured to hold an aerosol. The emitter may emit light into the aerosol chamber. The sensor may receive light from the aerosol chamber and measure at least one wavelength of the spectrum of the received light. Direct measurement of parameters, and/or the presence, of the aerosol in the aerosol chamber may be enabled, where the direct measurement of parameters of the aerosol in the aerosol chamber may enable optimal operation of an aerosol-generating system that may be the handheld aerosol-generating device. |
| US11091310B2 |
Insulated container with tamper-evident, removable, and resealable lid
Embodiments of the disclosure include an insulated drinking vessel comprising an inner wall surrounding an interior for containing a liquid beverage and an outer wall spaced from the inner wall to form an air space which acts to insulate the vessel interior in order to maintain the temperature of the liquid beverage contents within a desired range throughout a period of time which is normally required to consume the entire beverage contents. The insulated drinking vessel also includes a removable/resealable lid comprising at least one integrated tamper-evident sealed content dispensing opening which, when breached, allows the beverage contents to be removed while the lid remains attached to the vessel. |
| US11091308B2 |
Container
A container (100) having: a housing member (10) having a bottom surface member (12) and a side surface member (14); and a protective member (20a) having a receiving surface in contact with an item to be housed. The bottom surface member defines the xy plane and the side surface member defines the xz plane and the yz plane that are orthogonal to the xy plane. The side surface member has a cut-out section (15a) that faces a housing space. The protective member has: an inside member (22a) comprising a receiving section (22R) having two receiving surfaces (23, 24) parallel to the xz plane and the yz plane; and an outside member (32a) arranged between the inside member and a side surface parallel to the yz plane of the side surface member, said outside member being fitted to the inside member so as to be slidable in a direction intersecting the bottom surface. The inside member and the outside member are arranged in the cut-out section so as to each be independently attachable and detachable. The inside member also comprises a support section (22S) formed in the y direction of the receiving section and having a support surface (22Sa) parallel to the xz plane. The support surface protrudes further in the x direction than the receiving surface parallel to the xz plane. |
| US11091305B2 |
Systems and methods for mountable and connectable twist ties
An apparatus includes a body, the body including an attachment mechanism for mounting the body; and a twist tie, the twist tie integrated with the body. |
| US11091302B2 |
Container system with base and foldable lid
A container system, including a base with a rim having a pair of protrusions on opposite sides of the base extending into the base; and a lid having a peripheral outer rim. The lid includes a pair of partial peripheral troughs positioned radially inward of the outer rim, ends of the partial peripheral troughs being spaced apart to form a pair of peripheral gaps on opposite sides of the lid to receive the pair of protrusions of the base to attach the lid to the base. The lid has a hinge about which the lid folds as a first part of the lid is lifted to provide access to the interior volume of the base while a second part of the lid on an opposite side of the hinge remains attached to the base. |
| US11091295B2 |
Ovoid shaped container
Described in detail herein include an ovoid or egg-shaped container for housing, storing, and packaging cosmetics and similar items and substances. The bottom of the ovoid shape is slightly flattened in order for the container to stand upright on the surface of which it resides. The container is transversally sliced multiple times yielding separate layers that fasten together in a parallel direction to one another and also detach or unfasten from each other. All layers are configured to accommodate circular metal tin pan trays and/or discs that are removable—but also securable to the inside of cavity of its corresponding layer—or other specific removable parts that pertain to the type of cosmetic for which the space is designated. These pans and specific parts will house cosmetic substances. |
| US11091294B2 |
Container for sauce packaging
A container for sauce packaging extends along an axis and comprises a side wall, a bottom wall connected to one end of the side wall to define a containment compartment; a top wall configured for allowing the adhesion of a protective foil to seal the container; and an outer cylindrical wall that extends around the side wall and is configured to be coupled to a lid; wherein the side wall comprises a lower portion flared and connected to the bottom wall, and an upper portion connected to the outer cylindrical wall through the top wall. |
| US11091290B2 |
Integrated pulling system with back flap
A package (20) for displaying items (10) includes a carton body (22) having at least a bottom panel (24) and a front panel (32). A resilient member (50) is configured to urge the items (10) towards the front panel (32) of the carton body (22) and an intermediate member (62) is removably placed at a position between the resilient member (50) and the items (10). |
| US11091287B1 |
Bag holder
A bag holding system facilitates filling a plastic bag while the plastic bag is supported on a support surface, and further provides for facilitating washing of the plastic bag in a dishwasher. A base has a bottom member and two side members that extend upwardly from the base at two opposing sides thereof. A V-shaped support frame has a bottom frame and two side frames extending upwardly from the bottom frame at two opposing sides thereof. The support frame is adapted to be inserted into the baes between the two side members of the base, the base holding the support frame in a substantially upright position. A funnel has bottom panel with a fill aperture therethrough and two side panels projecting upwardly therefrom at two opposing sides of the bottom panel. Each side panel further includes an outwardly-extending flange at a top side thereof. |
| US11091284B2 |
Bag processor
A transfer device of a bag processor includes a rail member which defines a transfer route and a plurality of movable gripper pairs. At various processing stations on the transfer route, time for executing a particular process may differ. The number of bags processed at each processing station and transfer states of the bags is controlled to ensure that a number of processed bags is equal. Bags on which first process has been executed are stocked on an upstream side of the second processing station. |
| US11091280B1 |
Modelling and analyzing inter-satellite relative motion
An embodiment of the present invention is a system (and concomitant methods and computer software embodied in non-transitory computer readable media) providing formations of satellites and a method of modeling and analyzing inter-satellite relative motion of more than one satellites. These extensions include factoring in spacecraft flight dynamics for achieving real-life and/or simulated objectives. |
| US11091277B1 |
Method for assembling a central aircraft fuselage section on a trolley
An assembly of a central aircraft fuselage section includes a longitudinal master wall for fixing of two aircraft air foil boxes. The method includes providing a trolley that can be moved on the ground, including a supporting structure in a station, supplying the station with the master wall, installing and mechanically immobilizing the master wall at a reference position on the supporting structure of the trolley, supplying the station with a transverse wall, installing and mechanically immobilizing this transverse wall at a reference position situated at a rectilinear edge upstream or downstream of the master wall, fixing the transverse wall to the master wall, and moving the trolley to another station. |
| US11091275B2 |
Aerial drone operations support base
Exemplary drone operations support base embodiments disclosed herein may be used to shelter, repower and/or service drones associated therewith. A drone operations support base may include an enclosure with an entryway that permits drone ingress and egress with respect to the enclosure. Drone launching/landing, drone storage and drone power source repowering areas may be associated with a given drone base. A transfer device may be provided to move drones between the various drone base areas. The transfer device may also be adapted to transfer drone power sources between the drone repowering area and drones located elsewhere within the drone base for repowering of the power sources and of the drones. |
| US11091274B2 |
Aircraft flight guidance panels with integrated standby displays
A flight guidance panel includes a housing, a first flight guidance display, a second flight guidance display, a standby display, and a controller. The housing defines a first longitudinal side and a second longitudinal side. The first flight guidance display is disposed in the first longitudinal side of the housing and the second flight guidance display is disposed in the second longitudinal side of the housing. The standby display is disposed between the first flight guidance display and the second flight guidance display. The controller is configured for generating at least one functional panel indicating flight parameters on the first flight guidance display and on the second flight guidance display. The controller is further configured for generating standby flight information for presentation on the standby display. |
| US11091271B2 |
Auxiliary air supply for an aircraft
A secondary power unit for an aircraft comprises a gas turbine engine having at least one drive shaft, a twin-load compressor including first and second load compressors both coupled with the drive shaft, a first ram-air intake in fluid communication with the twin-load compressor, and a flow regulating arrangement coupled with the first and second compressors outputs to individually regulate the generated flow of compressed air. The flow regulating arrangement is also adapted to be fluidly communicated with an Air Cycle Machine of an aircraft, and a control system is adapted to feed the flow of compressed air as bleed air to the Air Cycle Machine of an aircraft, both when the aircraft is on ground and in flight. The secondary power unit is capable of avoiding bleed air extraction from the main engines with the aim of reducing fuel consumption. |
| US11091265B1 |
Auto rotating canister
An apparatus for air dropping equipment and supplies from an aircraft is disclosed herein. The apparatus includes a canister having a rotor system configured to slow the descent at a predetermined altitude to a desired landing speed via auto-rotation and/or with motor assist. The rotor system is configured to prevent the container from spinning about its longitudinal axis during the descent. |
| US11091263B2 |
Ring wing aerial vehicle
Described is an apparatus and method of an aerial vehicle, such as an unmanned aerial vehicle (“UAV”) that can operate in either a vertical takeoff and landing (VTOL) orientation or a horizontal flight orientation. The aerial vehicle includes a plurality of propulsion mechanisms that enable the aerial vehicle to move in any of the six degrees of freedom (surge, sway, heave, pitch, yaw, and roll) when in the VTOL orientation. The aerial vehicle also includes a ring wing that surrounds the propulsion mechanisms and provides lift to the aerial vehicle when the aerial vehicle is operating in the horizontal flight orientation. |
| US11091251B2 |
Telescoping shock strut for landing gear
A shock strut includes a first piston having a first hollow interior and a second piston having a second hollow interior. The first piston is movably mounted to the second piston. The shock strut additionally includes a housing having a third hollow interior, and the second piston is movably mounted to the housing. In response to application of a force to the shock strut, the first piston is receivable within the second piston during a first stage of compression and together, the first piston and the second piston are receivable within the housing during a second stage of compression. |
| US11091250B2 |
Telescopic device
A telescopic device having a housing and a rod is slidably mounted within a bore of the housing. First and second bearings provide sliding engagement between the rod and the housing. The first bearing is mounted relatively close to the open end of the bore and the second bearing is mounted relatively far from the open end of the bore relative to the first bearing. The second bearing is annular in shape with a central axis, the bearing has a radially outer mounting surface of arcuate cross-section and a radially inner bearing surface for sliding engagement with an outer surface of the rod and wherein the inner sidewall is provided with an annular groove having a second mounting surface of arcuate cross-section to house and retain the second bearing. |
| US11091249B2 |
Unmanned aerial vehicle
Embodiments of the present invention relate to the field of aircraft technologies, and provide an unmanned aerial vehicle including an unmanned aerial vehicle body and a landing gear. The landing gear is entirely accommodated in the unmanned aerial vehicle body when being in a folded state. When being folded, the landing gear in the present invention is entirely accommodated in the unmanned aerial vehicle body, and therefore neither causes unnecessary resistance in air nor blocks an aerial photographing field of view in an aerial photographing process of the unmanned aerial vehicle. In addition, when the unmanned aerial vehicle is not in use, the landing gear is accommodated in the unmanned aerial vehicle body, so that the unmanned aerial vehicle is very compact in structure and easy to accommodate and carry. |
| US11091244B2 |
Marine vessel dehumidification system
A dehumidification system for a marine vessel includes a dehumidifier having a supply and return. The dehumidifier is supported in an interior space of the marine vessel, separated from the outside ambient environment. The supply provides dehumidifier to air through dedicated ducting to one or more locations throughout the vessel. The return includes dedicated ducting that draws air from a return grate located away from any doors on the vessel that are open directly to the outside ambient air. For example, the return grill is positioned in a space below deck. The dehumidification system includes a controller that is positioned near the return grate. |
| US11091243B1 |
Marine propulsion control system and method
A propulsion system on a marine vessel includes at least one steerable propulsion device and at least one lateral thruster. A steering wheel is mechanically connected to and operable by a user to steer the at least one propulsion device. A user interface device is operable by a user to provide at least a lateral thrust command to command lateral movement and a rotational thrust command to command rotational movement of the vessel. A controller is configured to determine a difference between a steering position of the propulsion device and a centered steering position. A user interface display is controllable to indicate at least one of the steering position of the propulsion device and the difference between the steering position and the centered steering position. The controller is further configured to determine that the steering position is within a threshold range of the centered steering position. |
| US11091236B2 |
Fender arrangement for docking a marine vessel with a boat landing of a marine off-shore structure
Fender arrangement for docking a marine vessel (1) with a boat landing (2) of a marine offshore structure (3) such as a wind power plant, including at least one fender unit (12, 13) composed of elastically deformable material and provided with a receiving recess (18) for a docking rail (5) of said boat landing (2). The fender arrangement is especially characterized in that fender unit (12, 13) exhibits an internal deformation control cavity (20) positioned at a distance from the receiving recess (18) within the fender unit (12, 13) and extending at least along the width of said receiving recess (18), controlling deformation of the fender unit (12, 13) into forming a gripping hold of a docking rail (5) by compression of the internal deformation control cavity (20) when the fender unit (12, 13) is pressed against the docking rail (5). |
| US11091233B2 |
Fin arrangement and water sports apparatus
Fin arrangement for a water sports device, having a base body (1) and a fin (3) which is detachably connected or connectable to the base body (1) via a spring element (2), whereby the base body (1) has a mounting surface (21) for resting against the sliding surface (5) of the main body (4) of the water sports device, and whereby the fin (3) has a recess (24) for receiving at least part of the base body (1). The fin arrangement may be arranged on the sliding surface (5) of the main body (4) of a water sports device. |
| US11091230B2 |
Aft-facing transom seating for a boat
A boat including one or more seats, which may be aft-facing. The seat includes a seat bottom, which may be movable between a first position and a second position. The second position is a position in which the seat bottom is pivoted upwardly relative to the position of the seat bottom in the first position to allow access to a hidden compartment. The seat may also include a leg rest. The leg rest may extend aft of the transom, and may extend in a direction that is at a downward angle relative to the seat bottom. The leg rest may also have a length such that a gap is present between the leg rest and a surface beneath the leg rest. |
| US11091229B2 |
Ship provided with an installation for launching and recovering vehicles
The present disclosure concerns a ship provided with an installation for launching and recovering floating or submersible vehicles, that includes a lifting device having a set of cables that holds a basket configured to support the vehicle during launching and recovering operations, the cables being movable vertically between two positions, a high and a low position respectively. The basket includes an upper face that bears against a surface, referred to as a “contact surface”, of the lifting device, only when the cables are in the high position. |
| US11091227B2 |
Load-bearing frame structure for maritime vehicles
A load-bearing frame structure for a maritime vehicle includes two support plates, a deck plate structure, a front bulkhead structure, and a back bulkhead structure. Each of the support plates has a front edge, a back edge, a top edge, and a bottom edge. The support plates can be angled relative to each other and connected to each other at the top edges thereof forming an inverted V-shape. The support plates can alternately be parallel to each other in a vertical orientation. The support plates each have one or more cut-out sections. The deck plate structure connects the two support plates proximate the bottom edges of the support plates. The front bulkhead structure connects the front edges of the support plates, and the back bulkhead structure connects the back edges of the support plates. |
| US11091226B2 |
Bicycle controller and bicycle control system including bicycle controller
A bicycle controller includes an electronic control unit that controls a transmission device. The transmission device is configured to change a ratio of a rotational speed of a wheel of a bicycle to a rotational speed of a crank of the bicycle, and a motor. The motor transmits torque to an upstream side of the transmission device in a transmission path of manual driving force that is input to the crank. The electronic control unit is configured to switch between a first mode that drives the motor in accordance with the manual driving force and a second mode that allows the motor to be driven to assist walking of the bicycle. The electronic control unit is configured to control a rotational speed of the motor in accordance with the ratio in the second mode. |
| US11091225B2 |
Power train
A power train for a pedal vehicle includes a main output chainring and a secondary output chainring coupled to the crankset shaft by a first freewheel. The crankset shaft is coupled to the main output chainring via a deformable transmission element and an epicyclic gear. |
| US11091223B2 |
Automatic cycle pedal
An automatic cycle pedal includes a pedal body (1) rotatably mounted on a pedal axle (2). The pedal body (1) includes attachment means (3, 4) for attaching a retaining plate fixed to the bottom of a cyclist's shoe, having of a fixed front attachment member (3) and a mobile rear attachment member (4) mounted to pivot on the pedal body (1) about a rotation axis (6) between a position retaining the plate engaged between the front and rear attachment members (3, 4), and a position releasing the plate by pivoting of the rear attachment member (4) against the action of an elastic return means. The pedal further includes an adjustment system (8) for adjusting a return force of the elastic return means in order to adjust a shoe attachment/detachment tension. In accordance with the invention, the elastic return means includes a variable number of elastic members (70-72) each having one end connected to the rear attachment member (4) and another end connected to the pedal body (1), selected from a plurality of elastic members (70-72) extending between the rear attachment member (4) and the pedal body (1). The adjustment system (8) is adapted to select the elastic members constituting said elastic return means in order to achieve a predefined shoe attachment/detachment tension value. |
| US11091222B1 |
Multi-function racing type bicycle pedal
A multi-function racing type bicycle pedal includes a pedal body, a connecting seat and a shoe clip. The pedal body has a spindle, a fixed front and an elastic rear. An engaging surface is formed between the fixed front and the elastic rear for optionally connecting a cleat. A connecting platform is formed on an opposite side of the engaging surface and at a front side and a rear side of the spindle. The connecting platform has a locking hole. The connecting seat is a flat plate and has a through hole corresponding to the locking hole for being passed through by a screw so as to removably fasten the connecting seat onto the connecting platform. An exposed surface of the connecting seat is provided with an anti-slip pattern. The shoe clip is an arcuate body and removably disposed on the connecting seat. |
| US11091219B2 |
Suspension bicycle frame
A bicycle frame includes a front frame assembly and a rear frame assembly pivotably connected to the front frame assembly. The front frame assembly includes a bottom bracket shell, a seat tube extending from the bottom bracket shell toward a saddle support, and a forward shock attachment point statically located on the seat tube between the bottom bracket shell and the saddle support. The rear frame assembly includes a chain stay fork including a chain stay yoke. A chain stay extends from the chain stay yoke to a rear wheel forkend. The chain stay fork includes a rearward shock attachment point statically located on the chain stay yoke. The forward shock attachment point and the rearward shock attachment point cooperate to position a suspension shock between the front frame assembly and the rear frame assembly behind the seat tube. |
| US11091217B2 |
Joint structure of a composite bicycle frame and manufacturing method thereof
A joint structure of a composite bicycle frame includes a base layer and at least one reinforcing layer. The base layer is made of a first polymeric matrix material doped with a plurality of first fibers. The first fibers have random fiber orientation, and the base layer has a first thickness. The reinforcing layer is adhesively connected to the base layer. The reinforcing layer is made of a second polymeric matrix material doped with a plurality of second fibers. The second fibers have a single fiber orientation. The reinforcing layer has a second thickness which is smaller than the first thickness of the base layer. |
| US11091216B2 |
Bicycle operating apparatus
A bicycle operating apparatus includes a carrier element having fastening device for fixing the apparatus to the handlebar; a housing, on the carrier element, having an electronic circuit arrangement in the housing; a first and a second switch, each connected to the electronic circuit arrangement, are on the housing; and an operating component mounted on the carrier element pivotable about an operating axis preloaded into a neutral position, the operating component deflected out of the neutral position in a first direction of rotation about the operating axis to actuate the first switch, and deflected out of the neutral position in a second direction opposite to the first direction to actuate the second switch, where the operating component includes a first operating element and a second operating element that are formed separately from one another in one piece and are mounted on the carrier element pivotable about the operating axis. |
| US11091212B2 |
Vehicular aerodynamic device
A vehicular aerodynamic device includes a towing detection unit configured to detect whether a towed vehicle is being towed by a vehicle; a flow adjusting device including a flow adjusting member and being configured such that the flow adjusting member is moved between a retracted position and a deployed position; and a flow adjusting device control unit configured to i) determine whether the towing detection unit detects that the towed vehicle is being towed, ii) determine a kind of the towed vehicle, and iii) control operation of the flow adjusting device in accordance with the determined kind of the towed vehicle or a traveling mode selected through operation performed by an occupant in the vehicle. |
| US11091211B1 |
Autonomous versatile vehicle system
Included is a method for collaboration between a first robotic chassis and a second robotic chassis, including: executing, with the processor of the first robotic chassis, a first part of a task; transmitting, with the processor of the first robotic chassis, a signal to a processor of the second robotic chassis upon completion of the first part of the task; and executing, with the processor of the second robotic chassis, a second part of the task upon receiving the signal transmitted from the processor of the first robotic chassis; wherein the first robotic chassis and the second robotic chassis provide differing services. |
| US11091208B1 |
Fender skirt for vehicle
A fender skirt for a vehicle includes an inner member having at least one mounting lug extending therefrom. An outer member mounted to the inner member defines an arcuate upper edge having a curvature that substantially matches a curvature of at least a first upper portion of a wheel opening in the vehicle. The outer member also defines an arched lower edge. |
| US11091206B2 |
Supporting structure for a front-end module of a motor vehicle and front-end module comprising said supporting structure
The invention relates to a supporting structure (10) for a front-end module of a motor vehicle, said supporting structure (10) comprising a lower crossmember (12), a first side post (14), a second side post (16) and an upper crossmember (18) so as to define a frame, said upper crossmember (18) being made of a hybrid material comprising a plastic material and a metal material. The invention also relates to a front-end module comprising one such supporting structure (10). |
| US11091200B2 |
Zero turning radius mower steering lever modules
Each zero turning radius mower steering lever module includes a one-piece plastic housing independently mounted on a grass mowing machine frame member. A central passage extends through each housing, and a steering arm bracket may be positioned in the central passage and pivotably mounted on a horizontal pivot axis. A steering arm may be attached to an upper end of the steering arm bracket, and a hydrostatic transmission linkage and a damper linkage attached to a lower end of the bracket. |
| US11091199B2 |
Universal axle-hub assembly
A universal axle-hub assembly is provided for an off-road vehicle. The universal axle-hub assembly comprises a wheel hub that receives a constant velocity (CV) axle snout into an opening extending through an axle support of the wheel hub. An outboard-most portion of the opening is a splined portion that engages with similar splines disposed on an outboard-most portion of the CV axle snout. An inboard-most portion of the opening is a smooth portion that receives a smooth portion of the CV axle snout. The axle support extends through an entirety of the width of a bearing that supports the wheel hub, such that the bearing supports the smooth portion of the CV axle snout and substantially eliminates shear forces acting on the splined portion of the CV axle snout. A bearing carrier supports the bearing and may be fastened onto a trailing arm or a spindle of the off-road vehicle. |
| US11091195B2 |
Motor control device and motor control method
A motor control device for controlling drive of an electric motor that controls a steering angle of a steering device, the motor device includes: a torque sensor and an electronic control unit. The torque sensor is configured to detect steering torque acting on a steering member. The electronic control unit is configured to: generate a steering angle command value based on the steering torque by using an equation of motion that is a reference model of the steering device; control driving of the electric motor so that an actual steering angle follows the steering angle command value; and limit a virtual reaction force that is a reaction force component of the equation of motion. |
| US11091192B2 |
Integrated vehicle guidance and steering system
Cost of a precision farming guidance system is driven in part by the number of discrete system elements installed in a tractor including the steering actuator, guidance computer, user terminals, and the associated cable harnesses. An integrated guidance system arranges and integrates these separate elements into a base chassis and removable computer module to reduce cost and complexity while retaining flexibility to adapt to different vehicle configurations and to incorporate improved guidance computer technology into a common design platform. |
| US11091189B2 |
Steering shaft for a motor vehicle
A steering shaft for a vehicle includes a hollow outer shaft arranged telescopically and coaxially about an inner shaft and connected in a torque-transmitting manner via at least one rolling body. The rolling body bears against the inner shaft and the outer shaft in a positively locking manner in the circumferential direction with regard to a rotation about the longitudinal axis. The steering shaft includes a securing element fixed on the outer shaft and a torque-transmitting coupling section via which the inner shaft and the outer shaft are connected. For an improved redundant transmission of torque in the case of the failure of rolling bodies, the coupling section has at least one transmission body which engages in a loose positively locking connection with regard to a rotation about the longitudinal axis between the rolling body raceways of the inner shaft and the outer shaft. |
| US11091188B2 |
Steering column that is adjustable by motor for a motor vehicle and ad-justment drive for a steering column
A steering column adjustable by motor for a motor vehicle, including a carrying unit, which is attachable to a vehicle body, and which holds an actuating unit, in which a steering spindle is rotatably mounted, and including an adjustment drive, which is connected to the carrying unit and to the actuating unit, and by means of which the actuating unit is adjustable relative to the carrying unit, wherein the adjustment drive includes a threaded spindle with an axis, said threaded spindle engaging in a spindle nut, a drive unit and a gear wheel that is driveable to rotate about the axis by the drive unit. |
| US11091184B2 |
Tire assembly service cart
Systems for inspecting and servicing a tire assembly are provided. In one embodiment, a tire assembly service cart is provided that includes a tire assembly support structure. The tire assembly support structure may include a side support member that is positioned to support a side of the tire assembly. The tire assembly support structure may also include a first bottom support member positioned to support a bottom portion of the tire assembly. The side support member may include a first roller and the first bottom support member may include a second roller. Further, the first and second rollers may be positioned to allow the tire assembly to rotate around a rotation axis while supported by the tire assembly support structure. |
| US11091182B1 |
Multi-surface cart
Disclosed are various embodiments for a multi-surface cart that can be modified or configured to move along different underlying surfaces. The cart can include a transport unit and an adjustable base unit that extends below a bottom surface of the transport unit. The adjustable base unit can be adjusted such that the cart is movable along a first surface in a first configuration with a plurality of wheels on the first surface and is moveable along a second surface in a second configuration with an underlying panel of the adjustable base unit on the second surface. |
| US11091181B2 |
Device for securing braking devices to a chassis frame of a rail vehicle
A device for securing braking devices to a chassis frame of a rail vehicle forming a cross-member of the chassis frame that has a longitudinal axis, and includes at least two securing points for braking devices, wherein the securing points are spaced apart from the cross-member in a longitudinal direction which lies normal to the longitudinal axis, where at least one respective securing point is arranged at the end on a continuous brake carrier having an open cross section, where a connector is provided, via which the brake carrier is both connected to the cross-member and is spaced apart from the cross-member in a vertical direction to reduce the weight and so as not to simultaneously increase the warp stiffness of the chassis frame. |
| US11091177B2 |
Rail vehicle and a method for operation of a rail vehicle
A rail vehicle having a vehicle frame supported on on-track undercarriages and a hydraulic drive system powered by a motor. The drive system comprises a hydrodynamic drive associated with a first on-track undercarriage as well as a hydrostatic drive associated with a second on-track undercarriage. With the latter is associated a drive pump connected to a drive motor. The motor is designed for a higher power output than is necessary for the operation of the hydrodynamic drive. A pump distribution gear is switched between the motor and the hydrodynamic drive, via which the drive pump of the hydrostatic drive can be connected. This takes place in dependence on a friction value μ between the rail and wheel. |
| US11091175B2 |
Vacuum transport tube vehicle, system, and method for evacuating a vacuum transport tube
A vacuum transport tube vehicle for evacuating a vacuum transport tube has a first end, a second end, and a body comprising a piston head. The vehicle has a blade-actuator assembly, comprising a circumferential blade member sealed to the piston head and having a blade perimeter portion defining a first end outer surface forming an annular gap with an inner surface of the vacuum transport tube. The vehicle further includes a plurality of blade segment actuators arranged circumferentially around the piston perimeter portion and configured to actively adjust a radial position of the blade member at the corresponding blade circumferential locations in a manner accommodating non-uniformities in an inner surface profile of the vacuum transport tube, and maintaining the annular gap at a substantially constant and relatively short gap distance during movement of the vehicle through the vacuum transport tube. |
| US11091174B2 |
Vehicle control device
A vehicle control device is provided with: a surroundings recognition unit which recognizes external conditions around a host vehicle; a behavior determination unit which, if it is recognized that another vehicle is present along a travel path along which the host vehicle is traveling, determines behavior of the other vehicle; a space setting unit which, if the behavior deter urination unit determines that the other vehicle will cross the travel path, sets a space ahead of the other vehicle in accordance with the behavior of the other vehicle so that the other vehicle can secure fields of vision; and a vehicle control unit which performs control to form the space ahead of the other vehicle. |
| US11091169B2 |
Advanced driver assistance systems test-interface for automated driving sensors
An object sensor test system includes a sensor and a test bench. The sensor includes a test interface configured to receive test data and at least one control signal, selectively inject the test data into a selected input of a processing chain based on the at least one control signal, and selectively extract processed test data at a selected output of the processing chain based on the at least one control signal. The test bench is configured to transmit the test data and the at least one control signal to the test interface, receive the processed test data from the sensor, compare the received processed test data with expected data to generate a comparison result, and determine that a segment of the processing chain is operating normally or abnormally based on the comparison result. |
| US11091160B2 |
V2V latency measurement reporting to traffic server for optimizing the inter vehicle distance for self-driving cars
Methods and apparatus, including computer program products, are provided for autonomous vehicles. In one aspect there is provided a method. The method may include detecting, at an autonomous vehicle, at least one vehicle within a certain range of the autonomous vehicle; measuring a latency representative of a time to communicate via a wireless link to the at least one detected vehicle; reporting the measured latency to the network; and receiving, by the autonomous vehicle, information to enable the autonomous vehicle to determine an intervehicle distance for configuration at the autonomous vehicle. Related apparatus, systems, methods, and articles are also described. |
| US11091159B2 |
Rear view monitoring device
A control ECU (10) executes left-side preliminary control for preventing an occupant from performing an operation of opening a left door when an object is predicted to reach a left virtual line segment (LVL) based on a position of the object. The control ECU executes right-side preliminary control for preventing the occupant from performing an operation of opening a right door when the object is predicted to reach a right virtual line segment (RVL) based on the position of the object. Further, the control ECU executes both-side preliminary control for preventing the occupant from performing an operation of opening both of the left door and the right door when the object is predicted to reach a central virtual line segment (CVL). |
| US11091158B2 |
System and method for controlling motion of vehicle with variable speed
A control system of a vehicle for controlling motion of the vehicle traveling on a road shared with a set of moving objects include a memory to store a set of regions of states of lateral dynamic of the vehicle corresponding to a set of equilibrium points. Each region defines a control invariant set of the states of the lateral dynamic determined for different speeds of the vehicle, such that the vehicle having a state within a region determined for a speed is capable to maintain its states within the region while moving with the speed. Each region includes a corresponding equilibrium point and intersects with at least one adjacent region. Each equilibrium point is associated with one or multiple regions determined for different speeds. A collision detector to detect a collision of each region with at least one object at each time step of control in a time horizon when a trajectory of the object at the time step of control intersects a space defined by a longitudinal displacement of the vehicle at the time step of control and a range of values of the lateral displacement of the region to produce a data structure indicating a collision-free region at different time steps of control. A path planner determines a time sequence defining a collision free sequence of regions forming a union of regions in space and time connecting a region including an initial displacement with a region including a target displacement to produce a trajectory within the union connecting the initial displacement with the target displacement. A controller controls the vehicle according to the trajectory. |
| US11091155B2 |
Parking control method and parking control device
A parking control method is provided for executing a control instruction to move a vehicle along a parking route. This method includes selecting a second position with relatively high operability of remote operation from among one or more first positions at which an operator of the vehicle can get off the vehicle, stopping the vehicle at the second position, and parking the vehicle in accordance with the control instruction on the basis of an operation command acquired from the operator who has got off the vehicle. |
| US11091153B2 |
Vehicle control apparatus and vehicle control method
An ECU performs collision avoidance control for an avoiding collision with an object based on at least one of first information, which is a detection result of the object based on a reflected wave corresponding to a transmission wave, and second information, which is a detection result of the object based on a captured image of an area in front of a vehicle captured by an image capturing means. When the state changes from a state where the object is detected by the first information and the second information to a state where the object is detected only by the first information, the ECU determines whether or not the object is located in a near area predetermined as an area in front of the vehicle in which the second information is not be able be acquired. When it is determined that the object is located in the near area, the ECU maintains an activation condition of the collision avoidance control to that in the state where the object is detected by the first information and the second information. |
| US11091149B2 |
Vehicle electronic stability control system including improved wheel speed detection
A vehicle control system includes a powertrain electronic control unit and an electronic stability control unit that is connected to the powertrain electronic control unit via a vehicle communication bus. The vehicle powertrain includes a wheel, a wheel speed sensor that is configured to detect a speed of the wheel, an electric motor that is configured to drive the wheel, and an electric motor speed sensor that is configured to detect the speed of the electric motor. If the vehicle is not traveling at low speeds (for example, less than 2 kilometers per hour), the electronic stability control unit controls the vehicle based on an output of the wheel speed sensor. However, if the vehicle is traveling at low speeds, the electronic stability control unit controls the vehicle based on an output of the electric motor speed sensor. |
| US11091147B2 |
Motor system and control method for motor system
A motor system includes a motor, a first electronic control unit, a second electronic control unit, a first communication line, and a second communication line. The first electronic control unit transmits first data of the control command to the second electronic control unit via the first communication line when an abnormality has not occurred in the first communication line. The second electronic control unit controls the motor based on the first data after the first data has been received from the first electronic control unit. The first electronic control unit generates second data and to transmit the second data to the second electronic control unit via the second communication line when an abnormality has occurred in the first communication line. The second electronic control unit controls the motor based on the second data after the second data has been received from the first electronic control unit. |
| US11091134B2 |
Method for brake control of a vehicle combination, and vehicle combination for use therewith
A method for brake control of a vehicle combination (1) having a tractor vehicle (2) and a trailer vehicle (3) with an electrically controllable trailer control valve (9) changes an assigned trailer control valve characteristic curve (p_normal) stored in an electronic controller (6) for normal operation of the vehicle combination (1) or replaces it with a trailer control valve characteristic curve for special operation (p_special) in the event that a special operation of the vehicle combination (1) is detected or predicted, which special operation, under consideration of relevant parameters, differs from the normal operation or is evaluated as being potentially impermissible. |
| US11091133B2 |
Vehicle immobilization mechanism
Systems and methods for immobilization of a vehicle include a remote device coupled to a network, the remote device including a transceiver, and a vehicle including a communication interface coupled to the network, the communication interface configured to provide telematics data to, and receive commands from, the transceiver. The system further includes an energy store on the vehicle, the energy store configured to supply electrical power to the communication interface. In some embodiments, at least one of the commands received from the transceiver is configured to immobilize the vehicle. In some cases, the at least one command received from the transceiver is configured to release air pressure in an air line of the vehicle to actuate a plurality of air brakes on the vehicle, or to actuate a wheel-lock mechanism within an electrically powered drive axle on the vehicle. |
| US11091129B2 |
Vehicle cleaning system and method
A vehicle cleaning system includes a vehicle having a substantially flat cabin floor from which a plurality of seats of the vehicle extend, and a robotic cleaning device. The robotic cleaning device includes wheels configured to propel the cleaning device along the cabin floor and selectively clean the cabin floor. |
| US11091128B1 |
System to clean vehicle windshields and windows using pneumatic pressure
A system to clean windshields using pneumatic pressure including a blower assembly and a vent assembly is disclosed herein. The blower assembly comprises a plurality of self-contained blowers including an intake duct and an exhaust duct mounted within a vehicle. The self-contained blowers carry air through air ducts to the vent assembly mounted to the exterior of the vehicle. The air supplied from the plurality of self-contained blowers dry the windshields of water and debris without obscuring the vision of a driver within the vehicle. Additionally, the vent assembly includes a front windshield vent, a rear windshield vent and side window vents mounted onto the exterior of a vehicle. The system creates an invisible air curtain to act as a barrier to prevent any rain, snow, or debris of any type to come in contact with the windshields of a vehicle. |
| US11091126B2 |
End joining piece for a windscreen wiper of a motor vehicle
An end joining piece (4) for a windscreen wiper for a glazed surface of a motor vehicle is disclosed. The end piece has at least a receipt receptacle (410) for receiving an end part of a longitudinal vertebra (20), and at least one flexible tongue (6a, 6b) which is configured to go from a first, position of rest, to a second, retracted position, by displacement in a first direction (F2a, F2b) during the insertion of the longitudinal vertebra in the receipt receptacle (410), the flexible tongue including an engagement ramp along which the vertebra is made to thrust, to provide the tongue with its second, retracted position. The engagement ramp (620a, 620b) has an inclination which is configured to exert on the longitudinal vertebra a force which tends to displace this vertebra in a second direction (F3a, F3b), which, together with the first direction of displacement, forms a non-zero angle. |
| US11091125B2 |
Wiper apparatus and vehicle body rear structure
A wiper apparatus 4 is configured to wipe a rear windshield of a vehicle body rear portion. Above the vehicle body rear portion, the wiper apparatus is arranged on a rear side and a lower side of an ornamental member arranged to form a space to flow air between the ornamental member and an upper surface portion of the vehicle body rear portion. The wiper apparatus is provided with a flow straightening portion standing on the wiper apparatus and including a surface portion that inclines to a vehicle body rear side from a base portion toward a top portion. |
| US11091124B2 |
Wiper arm device to clean a vehicle windshield and use of the wiper arm device
The invention relates to a wiper arm arrangement (100) for cleaning a vehicle window (1), with a wiper arm head (10) that can be at least indirectly connected by means of a wiper arm rod (22) with a wiper blade (5) at a first end region with a drive shaft (12) and a second end region lying opposite the first end region, wherein the wiper arm rod (22) is pivotably mounted on the side facing the wiper arm head (10) in a first pivoting axis (20). The invention provides that the wiper arm rod (22) consist of two elements (26, 28), a first element (26) connected with the wiper arm head (10) and a second element (28) that can be connected at least indirectly with the wiper blade (5), and that the two elements (26, 28) be arranged so that they can pivot relative to each other in a second pivoting axis (30), wherein the second pivoting axis (30) is arranged essentially perpendicular to the first pivoting axis. |
| US11091122B2 |
Cognitive based automated deicing for vehicles
A method includes: predicting, by a computer device, a time a user will start driving a vehicle; determining, by the computer device, freezing conditions; determining, by the computer device, a time to start a deicing system of the vehicle based on the predicted time and the determined freezing conditions; and generating, by the computer device, an output to start the deicing system at the determined time. A system includes: a windshield wiper that is selectively driven by a windshield wiper motor; a wiper sensor configured to detect an amount of deflection of the windshield wiper from a baseline position; and a computer operatively connected to the windshield wiper motor and the wiper sensor, the computer being configured to: actuate the windshield wiper motor; receive data from the wiper sensor while the windshield wiper motor is actuated; and determine a thickness of ice on a windshield based on the received data. |
| US11091120B2 |
Vehicle seatbelt arrangement
The present disclosure relates to a seatbelt arrangement for a vehicle which comprises a seatbelt and a plurality of connection points, wherein a fourth connecting point is placed at a first lateral side of a vehicle seat and at an upper portion of a backrest. The disclosure also relates to a vehicle comprising a seatbelt arrangement and also to corresponding methods. |
| US11091117B2 |
Airbag inflator with flow-guiding loop
An airbag inflator is provided, including an inflator module, an exhaust hood, a filter element, exhaust holes, and a flow-guiding loop. The exhaust hood corresponds to one end of the inflator module to form an accommodating space in a concave shape, and the exhaust hood is set on the inflator module by the accommodating space. The filter element is disposed on the sidewall of the exhaust hood and covers the exhaust holes. The exhaust holes are disposed on the sidewall of the exhaust hood and are adjacent to the exhaust hood opposite to one end of the inflator module. One side of the flow-guiding loop is attached to the exhaust hood corresponding to one side of the inflator module, and the other side of the flow-guiding loop extending to the inflator module to form an annular convex rib. |
| US11091107B2 |
Connection unit and power supply system
A connection unit includes: a first terminal; a second terminal; a third terminal; a first switch part and a second switch part connected in series between the first terminal and the second terminal; a first diode; and a second diode, wherein the third terminal is connected between the first switch part and the second switch part that are connected in series, the flow of electricity in one direction between the third terminal and at least one of the first terminal and the second terminal is enabled and the flow of electricity in the direction opposite to the one direction is interrupted, by at least one of the first switch part and the second switch part is turned off, and flow of electricity between the first terminal and the second terminal is interrupted in both directions by the first switch part and the second switch part being turned off. |
| US11091106B2 |
Hybrid power network for a vehicle
A vehicle power network includes a bus providing power to an automotive safety integrity level (ASIL)-rated load and an auxiliary-rated load. The ASIL-rated load includes a processor and memory storing instructions executable by the processor. The instructions include, to, in response to determining a minimal risk condition (MRC), selectively terminate power to the auxiliary-rated load. |
| US11091103B2 |
Utility grip for use with utility vehicle
A grip assembly includes a first grip arm, a base member integrally formed with the first grip arm, a second grip arm movably coupled to and independently positionable relative to the first grip arm and a fastener securing the second grip arm relative to the first grip arm. |
| US11091102B2 |
Fin grip with independently adjustable arms
A grip assembly includes a base member, an intermediate member and a first grip arm removably coupled to and independently positionable relative to the intermediate member. A second grip arm is also removably coupled to an independently positionable relative to the intermediate member. |
| US11091100B2 |
Work vehicle multi-camera vision systems
A multi-camera vision system utilized onboard a work vehicle includes, among other components, vehicle cameras and a display device utilized within an operator station of the work vehicle. The vehicle cameras provide vehicle camera feeds of the work vehicle's surrounding environment, as captured from different vantage points. A controller, which is coupled to the vehicle cameras and to the display device, is configured to: (i) generate, on the display device, a multi-camera display including framing icons, gallery display areas within the framing icons, and a main display area; (ii) identify a currently-selected vehicle camera feed and one or more non-selected vehicle camera feeds from the multiple vehicle camera feeds; and (iii) present the currently-selected vehicle camera feed in the main display area of the multi-camera display, while concurrently presenting the one or more non-selected vehicle camera feeds in a corresponding number of the gallery display areas. |
| US11091097B1 |
Reconfigurable system for adjustable support structure anchored to cup holder onboard vehicle
A reconfigurable system provides for adjustable support of a personal article of a user in a manner releasably anchored to a built in cup holder receptacle onboard a vehicle. A base portion fits within and substantially fills the cup holder receptacle. The base portion defines an internal bore formed to extending axially therein. A frame portion engages the internal bore of the base portion to extend longitudinally upward therefrom. The frame portion includes at least first and second sections telescopically coupled to one another for axial relative displacement in releasably locked manner. The first and second sections are mutually locked against angular displacement relative to one another during use, with one of the first and second sections defining an attachment end. One of a plurality of modular holder portions is coupled to the attachment end of the frame portion to define a support surface for the personal article. |
| US11091094B2 |
Capacitive sensing car-door pre-opening warning device based on a flexible printed circuit
A capacitive sensing car-door pre-opening warning device based on a flexible printed circuit in the present application comprises an inside door handle trim panel, an inside door handle subassembly, a flexible printed circuit, a capacitive sensing element, a capacitive-sensing processing circuit, a warning unit and a control unit wherein: the inside door handle trim panel is designed to have a through hole as well as an accommodating space; the inside door handle subassembly has a portion penetrating the through hole and linking the car door linkage and another portion covered in the accommodating space which is sensed by the capacitive sensing element; the capacitive-sensing processing circuit generates a sensing capacitance after processing for development of a warning instruction from the control unit and activation of a warning mode configured in the control unit according to the warning instruction. |
| US11091092B2 |
Method for robotic vehicle communication with an external environment via acoustic beam forming
Systems and methods implemented in algorithms, software, firmware, logic, or circuitry may be configured to process data to determine whether an object external to an autonomous vehicle is a person (e.g., such as a pedestrian) or other classification (e.g., such as a vehicle), and may be further configured to determine a position of the person relative to the autonomous vehicle. Logic may be configured to direct acoustic energy (e.g., via vehicular acoustic beam-forming) to an object external to the autonomous vehicle as an audible acoustic alert. The vehicle-related acoustic beam may be directed to a driver in another vehicle. Logic may be configured to track the motion of external objects, such as a pedestrian crossing from one side of the street to the other, and may correspondingly steer the direction of the vehicle-related acoustic beam(s) to track the person's movement. |
| US11091085B2 |
Manual safety tensioning device for automobile
A safety tensioning device for automobile has a main body, a winding mechanism and a first strap; wherein, the winding mechanism has a frame, a winding shaft and a winding wheel; the winding shaft runs through the two opposite walls of the frame, an inner end of the first strap is connected to the winding shaft; when the winding wheel rotates outward causes the winding shaft to rotate synchronously so that the first strap is wound inside the frame, and, when the winding wheel rotates inward causes the winding shaft to be locked to the frame, preventing the first strap from unwinding. The present invention has the following advantages, the winding wheel can be rotated inward or outward. In addition, the first strap passes through the device body and is limited on the band slot, so the strap can be prevented from being pulled out accidently. |
| US11091082B2 |
Hydraulic hose reel manifold for the transport industry
A manifold is part of the hydraulic system of a transport vehicle and controls both the product pump from the tank for unloading product and a hydraulically powered and controlled hose reel. The manifold includes a high pressure input port and a main return port tied into the hydraulic circuit on the vehicle, as well as two ports for the product pump and two ports for the hose reel. Control valves for both the product pump and the hose reel are mounted on and connected within the manifold block. The control valve for the hose reel preferably allows either forward (winding) or reverse (unwinding) of the hose reel under hydraulic power, as well as easy free spooling of the hose reel. A priority flow valve is also mounted on and connected within the manifold block, providing a higher flowrate to the product pump than to the hose reel motor. |
| US11091079B1 |
Removable grab handle assembly for a vehicle
According to some embodiments, an assembly configured to be removably secured to an exposed structural component of a vehicle (e.g., a rollbar) comprises a cover assembly configured to secure to the exposed structural component of the vehicle, a hand grip configured to pass through at least a portion of the cover assembly and hand below the cover assembly, wherein the hand grip is configured to be grasped by a user, and at least one tool-receiving member configured to secure to the cover assembly. |
| US11091076B1 |
Seat back heater mat attachment
An occupant-support base includes a seat assembly and a heater mat coupled to the seat assembly. The seat assembly includes a seat frame, a foam pad coupled to the seat frame, and a trim cover coupled to the foam pad. The trim cover is coupled to the seat assembly by one or more attachments. The heater mat is arranged between the trim cover and the foam pad and includes a carrier sheet and a heating element coupled to the carrier sheet. The heater mat is secured to the seat assembly with a fastener system. |
| US11091070B2 |
Suspension system for vehicle seat
A vehicle seating assembly including a seat cushion and a seat frame assembly with a carrier assembly and a displaceable platform coupled to the carrier assembly and selectively deployable from a design position to a fully deployed position in response to a sudden deceleration of the vehicle. |
| US11091063B2 |
Eccentricity prevention apparatus for pumping device
An eccentricity prevention apparatus for a pumping device is configured to prevent the eccentric movement of rotating parts operating for moving a seat up and down. The eccentricity prevention apparatus includes: a clutch device provided inside a housing; and an elastic member providing an elastic restoring force to the clutch device in a direction compensating for eccentric movement of the clutch device tilted relative to a rotating axis thereof. |
| US11091061B2 |
Modular vehicle seats
A modular vehicle seat assembly including: a seat bottom structure module adapted to be rigidly or translatably coupled to one of a seat base module and a structure of a vehicle, securely coupled to a seat bottom cushion carrier module, and rigidly or pivotably coupled to a seat back structure module; a seat back structure module adapted to be rigidly or pivotably coupled to the seat bottom structure module and securely coupled to a seat back cushion carrier module; the seat bottom cushion carrier module adapted to be securely coupled to the seat bottom structure module; and the seat back cushion carrier module adapted to be securely coupled to the seat back structure module. The modular vehicle seat assembly further including a seat base module adapted to be rigidly coupled to the structure of the vehicle and to the seat bottom structure module. |
| US11091060B2 |
Components with SMA-controlled hinge
A shape memory alloy (SMA) controlled hinge assembly is provided, including assemblies and combinations for adjusting a shape or position of an occupant support component, such as a vehicle seat support component or other seating component. The assembly includes an occupant support component and a hinge assembly configured to adjust a shape or position of at least a portion of the occupant support component. The hinge assembly includes a stationary plate and a movable plate rotatable relative to the base plate about a fixed axis of rotation. The hinge assembly includes a shape memory alloy wire coupling the stationary plate with the movable plate. An actuator is provided and configured to transform the phase of the shape memory alloy wire. In various aspects, the occupant support component is selected from one of a seat bottom; a seatback; a seat bolster; a seat head rest, and the like. |
| US11091058B2 |
Fuel cell system
A fuel cell system includes a FC, a TRC, an oxygen-containing gas supply apparatus, a battery, and an ECU. The ECU is capable of performing power consumption control which allows the oxygen-containing gas supply apparatus to consume electrical energy during regeneration of the TRC. The ECU is configured to determine a charge margin with respect to a charge limitation value of the battery, in a manner that the charge margin set after the power consumption control starts becomes smaller than the charge margin set before the power consumption control is performed. |
| US11091054B1 |
Smart load management apparatus and system for electric vehicle charging
Embodiments of the inventive concept measure the amount of electrical power being consumed in one or more houses or buildings, before the utility meter or meters. These measurements are used by a smart load manager (SLM) apparatus, in addition to information about the maximum capacity of the electrical lines that are being measured, to maximize the number of electric vehicle supply equipment (EVSE) units that can be installed in the one or more buildings, and maximize the amount of power that is available for electric vehicle (EV) charging at any given time. |
| US11091053B2 |
Mobile charging method and device
The invention relates to the technology of new energy automobile, and in particular to an aircraft carrier type mobile charging vehicle, a cloud control and dispatch platform for controlling and dispatching a charging operation of the aircraft carrier type mobile charging vehicle, and a method for realizing mobile charging by using the aircraft carrier type mobile charging vehicle. The aircraft carrier type mobile charging vehicle according to an aspect of the invention comprises a main vehicle which comprises a main control unit, and at least one sub-vehicle which is adapted to be loaded onto the main vehicle in a detachable manner, the sub-vehicle comprising battery units adapted to charging an electric automobile, wherein the sub-vehicle is configured to execute the following operation: in response to a charging service message sent from at least one of the main control unit, the electric automobile to be charged, and a cloud control and dispatch platform, the sub-vehicle moves to a position indicated by the charging service message, and uses the battery units to charge the electric automobile. |
| US11091052B2 |
Wireless charging station device with frequency selection and vehicle position determination
A charging station facility is provided having one or more charging stations for wirelessly transmitting electric energy to a vehicle. Each charging station includes a base unit which is designed to generate an electromagnetic charging field during a charging process in order to transmit electric energy to the vehicle and a transmitting and/or receiving unit which is designed to receive a request signal from a transmission unit of a vehicle or to transmit the request signal to a receiving unit of the vehicle. The request signal lies in any range of a plurality of different frequency ranges. The receiving unit is additionally designed to ascertain a signal strength of the received request signal. The charging station facility additionally includes a control and communication unit which is designed to transmit a message to a control unit of the vehicle and to a control unit of the receiving unit of the charging station selected for the charging process, wherein the message includes information on which selected frequency range the request signal is to be transmitted. |
| US11091049B2 |
Power conversion device for charging vehicle battery and method for controlling the same
A power conversion device for charging a battery of a vehicle may include the battery, a motor for receiving a battery power source from the battery, a power controller for controlling the motor to change the battery power source into charging power, and a charging controller for selectively performing a charging power supply control for supplying the charging power to the outside and a charging power receipt control for receiving external power. |
| US11091047B2 |
Device for charging an electric vehicle and a method for verifying the contact between a device for charging an electric vehicle and the electric vehicle
A device is disclosed for charging an electric vehicle. The device includes a plurality of electrical contacts, at least two of them coupled to a power supply, and each electrical contact of the plurality of electrical contacts is arranged for contacting a different contact surface of the electric vehicle. The device also includes a secondary contact forming a contact arrangement with one of the electrical contacts of the plurality of electrical contacts. The electrical contact and the secondary contact of the contact arrangement are arranged to contact the same contact surface of the vehicle. |
| US11091046B2 |
System for providing an interface to electric vehicle charging stations
In some embodiments, the system and method may access a request to charge an electric vehicle at a specific charging station, identify a charging network (e.g., one of multiple, disparate charging networks) associated with the specific charging station, and automatically provide payment information to the charging network via a payment protocol associated with the charging network. The charging interface system, therefore, may facilitate access to any charging network and/or charging station by providing an interface between a driver of an electric vehicle and one of many charging networks. |
| US11091039B2 |
Bus leakage resistance estimation for electrical isolation testing and diagnostics
Electrical bus isolation is detected for an electrified vehicle having a DC power source connected to positive and negative buses. The positive bus is connected to chassis ground, and a resulting first current is sensed that flows through a negative bus leakage resistance and a balanced leakage resistance. The negative bus is connected to chassis ground, and a resulting second current is sensed that flows through a negative bus leakage resistance and a balanced leakage resistance. The positive and negative bus leakage resistances are estimated in response to respective ratios of the first and second currents. A larger one of the estimated bus leakage resistances is selected as a balanced leakage resistance. Failure of a device connected to a bus (such as a wiring cable or a fuel cell) is predicted in response to predetermined decreases in the estimated balanced leakage resistance over time. |
| US11091037B2 |
In-vehicle installation structure for electric device
An in-vehicle installation structure for an electric device installed in a front compartment of a vehicle includes: a structure disposed in a front compartment of a vehicle; an electric device fixed to an upper portion of the structure; a connector connected to a rear upper portion of the electric device; and a protector extending upward from the electric device, the protector being disposed behind the connector of the electric device. |