Document Document Title
US11680979B2 Semiconductor device
An object is to provide a semiconductor device capable of accurately detecting a temperature of a transistor part and a temperature of the diode part, and improving an overheat protection function. A semiconductor device includes a semiconductor chip having a cell region made up of a plurality of cells including cells corresponding to a transistor part and a diode part, respectively, a temperature detection part detecting a temperature of the transistor part, and a temperature detection part detecting a temperature of the diode part, the temperature detection part is disposed in the cell corresponding to the transistor part, and the temperature detection part is disposed in the cell corresponding to the diode part.
US11680978B2 GaN reliability built-in self test (BIST) apparatus and method for qualifying dynamic on-state resistance degradation
An apparatus and method for testing gallium nitride field effect transistors (GaN FETs) are disclosed herein. In some embodiments, the apparatus includes: a high side GaN FET, a low side GaN FET, a high side driver coupled to a gate of the high side GaN FET, a low side driver coupled to a gate of the low side GaN FET, and a driver circuit coupled to the high side and low side drivers and configured to generate drive signals capable of driving the high and low side GaN FETs, wherein the high and low side GaN FETs and transistors, within the high and low side drivers and the driver circuit, are patterned on a same semiconductor device layer during a front-end-of-line (FEOL) process.
US11680977B2 Transient based fault location method for ungrounded power distribution systems
Systems and methods for identifying a fault condition in an Ungrounded Electrical Distribution (UED) system, the system receives measurements with instantaneous values and effective values associated when a fault event is identified, measured transient waveforms and a fault type. A processor applies an empirical mode decomposition to the measured transient waveforms to extract a dominant vibration mode and an associated derived waveform corresponding to the dominant vibration mode. A Hilbert transform is applied to the associated derived waveform to obtain a set of feature attributes. Subsets are computed from the set, at a pre-fault time, at a fault inception time, and at a post-fault time, and inputted into the fault type trained neural network model. An output of the model are locational parameters used to determine a fault section, a fault line segment and a fault location point with a topology connectivity analysis of the UED system.
US11680974B2 Method for monitoring polarization quality of piezoelectric film
A method for monitoring polarization quality of a piezoelectric film is described. In this method, a detection step is performed on a piezoelectric film by using a detection device with a non-contact method during a polarization process of the piezoelectric film, to obtain a static electricity information or a transmittance information. A determination step is performed by using the static electricity information or the transmittance information to determine a polarization degree of the piezoelectric film.
US11680971B2 Method of performing a measurement of a device under test
A method of performing a measurement of a device under test by using an antenna array. The method includes: providing an antenna array that includes several antenna elements; providing a device under test configured to communicate over-the-air; locating the device under test at a first test location, thereby establishing a first relative distance between the device under test and the antenna array; performing a first measurement over-the-air when the first relative distance is provided between the device under test and the antenna array, thereby obtaining first measurement results; moving the antenna array and/or the device under test, thereby establishing a second relative distance between the device under test and the antenna array; and performing a second measurement over-the-air when the second relative distance is provided between the device under test and the antenna array, thereby obtaining second measurement results, wherein a quiet zone is established, in which the device under test is located, and wherein the size of the quiet zone is derived from a combination of at least two transfer functions associated with the first measurement results and the second measurement results. Further, a measurement system is described.
US11680967B2 Wireless synchronized measurements in power distribution networks
A system for determining a phase of a power supply coupled to a metering device. The system includes a collection device in electronic communication with a metering device connected to a power distribution network and having a memory and one or more electronic processors. The electronic processors are configured to receive a first beacon signal and measure a phasor in response to receiving the first beacon signal. The phasor is stored in the memory along with an identification value associated with the device that transmitted the first beacon signal and a first time. The electronic processors receive a second beacon signal, and extract data from the request message. The electronic processors determine whether the extracted time matches the first time and based on determining that the extracted time matches the first time stored in the memory, calculate a phase by comparing the reference phasor data to the stored phasor.
US11680963B2 Method and apparatus for examining a measuring tip of a scanning probe microscope
The present invention relates to a method for examining a measuring tip of a scanning probe microscope, wherein the method includes the following steps: (a) generating at least one test structure before a sample is analyzed, or after said sample has been analyzed, by the measuring tip; and (b) examining the measuring tip with the aid of the at least one generated test structure.
US11680962B2 Sensor module, measurement system, and vehicle
A sensor module includes an X-axis angular velocity sensor device that outputs digital X-axis angular velocity data, a Y-axis angular velocity sensor device that outputs digital Y-axis angular velocity data, a Z-axis angular velocity sensor device that outputs digital Z-axis angular velocity data, an acceleration sensor device that outputs digital X-axis, Y-axis, and Z-axis acceleration data, a microcontroller, a first digital interface bus that electrically connects the X-axis angular velocity sensor device, the Y-axis angular velocity sensor device, and the Z-axis angular velocity sensor device to a first digital interface, and a second digital interface bus that electrically connects the acceleration sensor device to a second digital interface.
US11680957B2 Microfluidic flow sensor
A microfluidic flow sensor may include a substrate having a microfluidic channel, an inert particle source to supply a fluid carrying an inert particle to the microfluidic channel and a sensor element along the microfluidic channel and spaced from the inert particle source. The sensor element outputs a signal based upon a sensed passage of the inert particle with respect to the sensor element. Portions of the microfluidic channel proximate the sensor element have a first size and wherein the inert particle provided by the inert particle source is to have a second size greater than one half the first size.
US11680956B2 Rotation detection device
A rotation detection device includes a detected member being mounted to a rotating member and being configured to rotate integrally with the rotating member, and a sensor section being arranged to face the detected member, in which the sensor section includes two magnetic sensors, each of which includes a detection section having a magnetism detection element for detecting a magnetic field from the detected member, the two detection sections of the two magnetic sensors being arranged side-by side along a rotational axis line direction, and a housing portion comprising a resin mold provided to collectively cover the two magnetic sensors and having a facing surface facing the detected member. The two detection sections of the two magnetic sensors are separated each other. A minimum distance between the two detection sections of the two magnetic sensors is 0.05 mm or more and 2.00 mm or less. The resin mold enters into a space between the two detection sections of the two magnetic sensors.
US11680954B2 Automatic assaying system and methods therefor
An automatic assaying system having a multiplex pipette cartridge section in which pipette cartridges are docked. At least one pipette cartridge has a different pipetting characteristic from another corresponding pipette cartridge, the different pipetting characteristic being selectable from a number of different pipetting characteristics. A multiplexing work item holder has an array of work item holder docks that dock corresponding work item holders selectable from pipette trays and pipette tip set racks that define the selectable different pipetting characteristic. One or more of the work item holder docks are indexed to selectably multiplex both the different interchangeable pipette trays and the at least one pipette set rack. A carrier moves the pipette cartridge or a work item holder carriage and a controller selects the at least one pipette tip set rack corresponding to a work item holder dock so as to effect automatic selection of the different pipetting characteristic.
US11680950B2 Scanning apparatus and methods for detecting chemical and biological analytes
A scanning apparatus that can include (a) a scan actuator including a linear actuator and a mount for a removeable vessel, wherein the mount has a mechanical fastener that is configured to engage a complementary mechanical fastener on the removeable vessel, and wherein the linear actuator is configured to translate the mount while the mechanical fastener engages the complementary mechanical fastener on the removeable vessel; (b) a reference surface; and (c) a preload configured to urge the vessel to contact the reference surface, wherein the linear actuator is configured to slide the vessel along the reference surface while the preload urges the vessel to contact the reference surface.
US11680943B2 Electric field stirring apparatus, electric field stirring method, and pathological sample manufacturing apparatus
An electric field stirring apparatus, in which a droplet as a liquid disposed between a first electrode and a second electrode disposed to face each other is vibrated and stirred by an electric field generated between the first electrode and the second electrode, the second electrode having a groove formed along a first direction on an electrode surface facing the first electrode, includes a movement mechanism that reciprocally moves the first electrode relative to the second electrode in a second direction intersecting the first direction in a state in which the first electrode and the second electrode face each other during a period in which the electric field is generated.
US11680941B2 Assays for potency of human retinal pigment epithelium (RPE) cells and photoreceptor progenitors
This disclosure provides a new phagocytosis assay to test the function of RPE cells and photoreceptor progenitors using a pH sensitive fluorescent label.
US11680940B2 Characterization of blood hemostasis and oxygen transport parameters
An integrated system for determining a hemostasis and oxygen transport parameter of a blood sample, such as blood, is disclosed. The system includes a measurement system, such as an ultrasonic sensor, configured to determine data characterizing the blood sample. For example, the data could be displacement of the blood sample in response to ultrasonic pulses. An integrated aspect of the system may be a common sensor, sample portion or data for fast and efficient determination of both parameters. The parameters can also be used to correct or improve measured parameters. For example, physiological adjustments may be applied to the hemostatic parameters using a HCT measurement. Also, physical adjustments may be applied, such as through calibration using a speed or attenuation of the sound pulse through or by the blood sample. These parameters may be displayed on a GUI to guide treatment.
US11680939B2 Systems and methods for detecting bioactive compounds using sensors with pre-stimulated cells
Described systems and methods allow the detection and quantitation of a target analyte such as a toxin, drug, pesticide, etc. Some embodiments use a sensor comprising photo-sensitive cells, e.g., cells genetically modified to express an opsin. A light source such as an LED is used to optically stimulate the sensor cells, triggering changes in a measurable quantity such as the polarization of the cell membrane. Some embodiments use electrical impedance measurements to monitor the cell's recovery from the state induced by the optical stimulation. The recovery process is affected by the presence of certain bio-active compounds, which allows detection and quantitation of such compounds.
US11680936B2 Tape for biomarker analysis of a milk sample
A tape (170) includes a bottom film (410), upon which dry sticks (180a, 180b, 180c) are separately arranged, which dry sticks (180a, 180b, 180c) are configured to indicate at least one biomarker value of a milk sample of an animal (100); and a top film (310) covering the plurality of dry sticks (180a, 180b, 180c), the top film (310) being arranged on the bottom film (410), the top film (310) being arranged to be peeled off an individual dry stick (180a, 180b, 180c) before application of the milk sample to the dry stick (180a, 180b, 180c).
US11680935B2 Networked air quality monitoring
Systems, methods, and non-transitory computer-readable media for continuously monitoring residential air quality and providing a trend based analysis regarding various air pollutants are presented herein. The system comprises an air quality monitor located in a residential house, wherein the air quality monitor is configured to measure the level of an air pollutant. The system also includes a server that is communicatively coupled to the air quality monitor, wherein the server is configured to generate a unique environmental fingerprint associated with the residential house.
US11680932B2 Method and apparatus for operating a multi-gas sensor
A method and apparatus for operating a multi-gas sensor are disclosed. In an embodiment, a method includes providing at least one calibration input comprising sensor design data of the multi-gas sensor, which varies dependent on production process parameters, and/or sensor production process parameter data of the multi-gas sensor, and/or measurement results of the multi-gas sensor captured when the multi-gas sensor is exposed to one of the gases or a gas mixture to be detected and/or sensed by the multi-gas sensor; providing a trained neural network including an input layer with K input nodes, an output layer with L output nodes and at least one hidden layer; storing each calibration input as a fixed input to a corresponding input node of the trained neural network; and providing a multi-gas sensor output for at least a part of the gases to be detected and/or sensed by the multi-gas sensor dependent on the trained neural network and actual measured sensor values from the sensor elements.
US11680930B2 Methods and systems for chromatography data analysis
Embodiments of the present disclosure are directed to methods and systems for assessing integrity of chromatography columns, systems, and processes. The methods and systems can comprise one or more of extracting a block and signal combination for analysis, performing a transition analysis, performing one or more statistical process controls, and/or implementing in-process controls based on the statistical process controls.
US11680923B2 Technologies using surface-modified pseudo-graphite
Methods, electrodes, and electrochemical devices using surface-modified pseudo-graphite are disclosed. In one illustrative embodiment, a method may include depositing a pseudo-graphite material onto a surface of an electrode substrate to produce a pseudo-graphite material surface. The method may also include modifying the pseudo-graphite material surface to alter electrochemical characteristics of the electrode.
US11680921B2 Diol and triol sensors and associated methods
A sensor for sensing diols and triols includes (a) a substrate, (b) a conductive coating disposed on the substrate and having affinity for binding with a substance selected from the group consisting of diols, triols, and a combination thereof, and (c) two electrodes in contact with the conductive coating to probe conductivity of the conductive coating so as to detect the substance from a reduction in the conductivity. A method for detecting vaping includes (a) measuring conductivity of a conductive coating having affinity for binding with an airborne substance selected from the group consisting of diols, triols, and a combination thereof, and (b) detecting presence of the airborne substance as a decrease in the conductivity.
US11680913B2 X-ray fluorescence analyzer system and a method for performing X-ray fluorescence analysis of an element of interest in slurry
An X-ray fluorescence analyzer system including an X-ray tube, a slurry handling unit, and a crystal diffractor located in a first direction from the slurry handling unit. The crystal diffractor separates a predefined wavelength range from fluorescent X-rays that propagate into the first direction, and directs the fluorescent X-rays in the separated predefined wavelength range to a radiation detector. The crystal diffractor includes a pyrolytic graphite crystal. The predefined wavelength range includes characteristic fluorescent radiation of a pre-defined element of interest with its atomic number Z between 41 and 60, the ends included. An energy resolution of the radiation detector is better than 600 eV at the energy of the characteristic fluorescent radiation.
US11680907B2 Spectroscopic biological material characterization
Systems and methods for characterizing biological specimens, which may involve identifying a cell type or state corresponding to a disease or health condition of a subject. A biological specimen is subjected to electromagnetic radiation for spectroscopic analysis such as Surface Enhanced Raman Spectroscopy (SERS) to determine the relative abundance of proteins or amino acids in the cells, which is used in a comparison to previously stored relative abundance data of a database to automatically identifies at least one of cell type and/or cell state of the cells (or the disease/health state of the subject with the disease state including the possibility of virus infection, or drug susceptibility of a subject to bacteria or fungus). The method may also be employed with biological entities or cellular structures such as exosomes and even protein or nucleic acid fragments to determine disease states or health states of the subject.
US11680906B2 Sensors having integrated protection circuitry
An example sensor includes a flow cell, a detection device, and a controller. The flow cell includes a passivation layer having opposed surfaces and a reaction site at a first of the opposed surfaces. The flow cell also includes a lid operatively connected to the passivation layer to partially define a flow channel between the lid and the reaction site. The detection device is in contact with a second of the opposed surfaces of the passivation layer, and includes an embedded metal layer that is electrically isolated from other detection circuitry of the detection device. The controller is to ground the embedded metal layer.
US11680905B2 Biological analysis devices and systems
A biological analysis system can include an excitation module and an emission module. The excitation module can include a collimator element for receiving excitation light from the excitation light source and transmitting collimated excitation light in a first direction, and a plurality of excitation mirrors arrayed along the excitation light path, each excitation mirror disposed at an acute angle relative to the first direction and configured to reflect collimated excitation light along a second direction. The emission module can be positioned to receive excitation light transmitted along the second direction and can include a sample block comprising a plurality of sample receptacles positioned to receive a beam of collimated excitation light, and a plurality of photodetectors configured to receive emission light transmitted from a respective sample receptacle in a direction transverse to the second direction of the excitation light path.
US11680901B2 Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits
Building blocks are provided for on-chip chemical sensors and other highly-compact photonic integrated circuits combining interband or quantum cascade lasers and detectors with passive waveguides and other components integrated on a III-V or silicon. A MWIR or LWIR laser source is evanescently coupled into a passive extended or resonant-cavity waveguide that provides evanescent coupling to a sample gas (or liquid) for spectroscopic chemical sensing. In the case of an ICL, the uppermost layer of this passive waveguide has a relatively high index of refraction that enables it to form the core of the waveguide, while the ambient air, consisting of the sample gas, functions as the top cladding layer. A fraction of the propagating light beam is absorbed by the sample gas if it contains a chemical species having a fingerprint absorption feature within the spectral linewidth of the laser emission.
US11680890B2 Real-time mitochondrial dimension measurements
A method comprising: receiving an image stream of a mammalian cardiac muscle cell; defining or having defined a region of interest (ROI) within said cell; calculating a fast Fourier transform (FFT) of said ROI; detecting peaks in said FFT; and determining at least one of sarcomere length, mitochondrial length, and mitochondrial width, based, at least in part, in said detected peaks.
US11680887B1 Determining rock properties
A method for determining a rock property includes positioning a core sample in a core sample assembly that is enclosed in a pressurized container with a flow inlet, a flow outlet, and a pressurized fluid inlet fluidly coupled to a pressurized fluid reservoir that includes a pressurized fluid pump; sequentially performing at least three test operations on the core sample; at each of the at least three test operations, measuring an inlet pressure at the flow inlet, measuring an outlet pressure at the flow outlet, and measuring a confining pressure within the pressurized container; and determining a permeability of the core sample based at least in part on at least one of the measured inlet pressures, at least one of the measured outlet pressures, and at least one of the measured confining pressures.
US11680886B2 Apparatus and associated methods for detecting air-borne particles
An apparatus comprising: a body having an aperture dimensioned to receive an air-borne particle of corresponding size; first and second electrodes positioned within the aperture between which a potential difference can be applied; and a measurement circuit configured to measure an electrical property between the first and second electrodes such that the presence of the air-borne particle within the aperture can be detected based on a change in the electrical property when the air-borne particle contacts both the first and second electrodes.
US11680884B2 Apparatus and a method for testing water absorption of concrete in a direction parallel with a load applying direction
An apparatus and a method for testing water absorption of concrete in a direction parallel with load applying direction are provided. The apparatus includes a loading device, a water filling device, and a monitoring device. The loading device includes an upper support plate and a lower support plate connected with the upper support plate via multiple threaded rods, and a space for placing a concrete specimen formed between the upper support plate and the lower support plate. The water filling device includes a water filling cylinder having a side connected with a water supply tank via an inlet pipe, and another side connected with a water storage tank via an outlet pipe. The monitoring device includes a mass sensor arranged under the water storage tank and a strain gauge for detecting change of stress of the concrete specimen.
US11680880B2 Tensile testing machine
A tensile testing machine comprising a test specimen whose elongation is to be measured along a tensile axis, slide plates, an intermediate plate, and first and second parallel guide rods, which freely guide the slide plates axially past them.
US11680870B2 Opto electrical test measurement system for integrated photonic devices and circuits
An optical testing circuit on a wafer includes an optical input configured to receive an optical test signal and photodetectors configured to generate corresponding electrical signals in response to optical processing of the optical test signal through the optical testing circuit. The electrical signals are simultaneously sensed by a probe circuit and then processed. In one process, test data from the electrical signals is simultaneously generated at each step of a sweep in wavelength of the optical test signal and output in response to a step change. In another process, the electrical signals are sequentially selected and the sweep in wavelength of the optical test signal is performed for each selected electrical signal to generate the test data.
US11680869B2 Vibration test-cell with axial load and in-situ microscopy
A new vibration test-cell that allows a static load to be applied simultaneously with lateral vibration coupled with in-situ microscopy that allows for the ability to open a fatigue crack up to a desired gap, as well as generate acoustic emission (AE) from vibration excitation, micro-fracture events are captured by the AE measurement while the physical observation of the crack faying surfaces is performed in-situ with an optical microscope embedded in the test cell.
US11680862B2 True gauge pressure transducer with anti-icing features of pressure ports
A gauge pressure transducer assembly having anti-icing features to allow for easy drainage of fluids to prevent pooling and icing. The assembly can include a header having one or more atmospheric ports extending therethrough, a differential sensing element mounted to the header, a header cap attached to at least a portion of the header, a gauge adapter attached to the header and in communication with the one or more atmospheric ports of the header, an elongated tube attached to the header cap, and a front port attached to the elongated tube. The gauge adapter includes a plurality of through-holes to facilitate drainage and de-icing, which is an improvement over conventional transducers that can trap water within the ports that can freeze and cause damage. The header and the gauge adapter of the gauge pressure transducer assembly can reduce or eliminate regions where water can pool and freeze.
US11680860B2 Compact load cells
A compact load cell that simultaneously measures normal and shear forces in a load plane offset from a sensor plane by a distance h. The compact load cell comprises at least three force sensing elements (preferably four) arranged in the sensor plane about a point and spaced a distance d from the point. All force sensing elements may be spaced by the same distance or the distance may be different for one or more force sensing elements. Each force sensing element comprises a pressure sensor encased in a force transmission medium. A load plate is in contact with the force transmission medium and a load beam is connected at one end to the load plate above the point of the sensor plane and extends to the load plane. Forces acting in the load plane are transmitted to the sensor plane by the load beam and load plate. The forces are resolved to determine the normal and shear forces acting at the load plane. The compact load cell may be applied to determine forces acting on, for example, an unmanned aerial vehicle.
US11680859B2 Cable puller having sensor measuring pulling rope travel distance
A combination includes a cable puller having a capstan around which a pulling rope is wrapped, and a sensor configured to measure the distance the pulling rope travels during a pulling operation. The sensor may be a Hall effect sensor and/or an optical sensor.
US11680858B2 Device and method for ultrasonic detecting of rotating member based on magnetic fluid coupling
A device and a method for ultrasonic detecting a rotating member based on magnetic fluid coupling, wherein the device comprises an ultrasonic probe, magnetic field protection rings, magnetic fluid and a magnetic fluid protection cover. The ultrasonic probe is arranged above the rotating member that is horizontally placed. Front ends of a transmitting ultrasonic transducer and a receiving ultrasonic transducer of the ultrasonic probe are provided with the magnetic field protection rings for generating magnetic fields in the magnetic field protection rings. The protective cover is sleeved on a circumferential outer side of the rotating member where a detected position is located, and the front ends of the ultrasonic probe are arranged to penetrate through the magnetic fluid protective cover. A cavity formed between the magnetic fluid protective cover and the rotating member is filled with the magnetic fluid and the magnetic fluid is a liquid mixture solution.
US11680855B2 Attached member
An attached member includes: a strip-shaped peelable member being in film form; and a tab being in plate form. An adhesive surface of a deep body thermometer and the tab are attached respectively to regions being part of first and second main surfaces of the peelable member and corresponding to about halves of the peelable member on first and second end sides. With the peelable member being folded substantially along the midsection between first and second ends, the order of layers, from closest to the adhesive surface, is the peelable member, the tab, a double-sided tape, and the peelable member. The thickness of the tab is equal to or greater than twice the minimum bending radius at which the peelable member is elastically deformable. The tab extends in a folding direction of the peelable member and beyond an outer edge of the peelable member.
US11680851B2 Device for measuring surface temperature of turbine blade based on rotatable prism
A device for measuring surface temperature of a turbine blade based on a rotatable prism includes a probe, a prism rotating apparatus and an optical focusing apparatus. The prism rotating apparatus and the optical focusing apparatus are located inside the probe. The probe includes a probe outer casing, a probe inner casing, a water-cooled casing pipe, a sapphire window piece, a quartz prism, a light pipe, a collimating lens, a focusing lens and an infrared array detector. The prism rotating apparatus includes a rotary motor, a worm, a gear and a prism rotary table, the rotary motor rotates to drive the prism rotary table to rotate. The optical focusing apparatus includes a telescopic motor, a coupler, a lead screw and a drive rod, the telescopic motor rotates to drive the lead screw, so as to further drive the drive rod to move along the slot.
US11680850B2 Method for correcting optical sensor array module through characteristic evaluation
The present invention relates to a method for correcting a packaged optical sensor array module, and the method for correcting a packaged optical sensor array module according to the present invention comprises the steps of: analyzing statistical characteristics of an optical sensor array with respect to light emitted from a standard light source having a predetermined characteristic value to extract a representative value, and calculating a first correction value for a measurement value according to the extracted representative value; and calculating a second correction value for a measured value of the optical sensor array that is corrected by the first correction value with respect to light emitted from an applied light source or light emitted by a fluorescence of the applied light source.
US11680847B2 Digital scale with enhanced sensing mechanism
A digital scale includes a weighing platform, a plurality of weight sensors, and a central processing unit. Each of the weight sensors includes a first sensing mechanism and a second sensing mechanism. The first sensing mechanism includes a first elastic member, and a first movement detection device arranged to transform a movement of the first elastic member to a first electrical signal. The second sensing mechanism includes, a second elastic member and a second movement detection device arranged to transform a movement of the second elastic member to a second electrical signal. When an external load greater than a predetermined threshold is applied on the weighing platform, the first elastic member is arranged to be driven to move and in turn pushes the second elastic member to move. A measurement of the external load is obtained by combining and the first electrical signal and the second electrical signal.
US11680845B2 Person support apparatuses with load cells
A person support apparatus, such as a bed, stretcher, recliner, cot, or the like, includes a frame, a plurality of load cells, a support surface supported by the load cells, a detection circuit, and a controller. The controller determines if any of the load cells are in an error state based upon information from the detection circuit. If the load cells include memory having calibration data stored therein, the controller communicates with the memory and uses the calibration data to determine an amount of weight supported on the surface. The detection circuit may include one or more Wheatstone bridges wherein the controller monitors voltages between midpoints of the Wheatstone bridges. The load cells may include an activation lead that is monitored by the detection circuit and a sensor lead that is used by the controller to determine an amount of weight supported on the patient support apparatus.
US11680843B2 Weighing balance
A control system for controlling the quantities of items of a product includes: a) a weighing scale; b) a memory storage device storing data of a target associated to the weight of at least one item; and c) a processor in communication with the weighing scale and the memory storage device. The processor is configured to output a sensory indicator corresponding to the weight of at least one of the items placed on the weighing scale. The sensory indicator provides a different sensory indication when the weight of at least one of item placed on the weighing scale is above, below or between the target.
US11680842B2 Vibronic sensor with temperature compensation
A method for determining and/or monitoring a process variable of a medium using a vibronic sensor includes: exciting a mechanically vibratable unit to vibrate in a first vibration mode via a drive/receiving unit using a first excitation signal; receiving and converting the vibrations of the first vibration mode into a first reception signal; generating the first excitation signal based on the first reception signal; determining the process variable from the first reception signal; exciting the vibratable unit to vibrate in a second vibration mode via the drive/receiving unit via a second excitation signal; receiving and converting the vibrations the second vibration mode into a second reception signal, where the second excitation signal is generated based on the second reception signal; and compensating for an influence of a temperature of the medium on the first reception signal using the second reception signal.
US11680840B2 Method of operating an electro-optic liquid sensor to determine presence of liquid based on an amount of reflected light
A method of operating an electro-optic sensor includes disposing at least a portion of the electro-optic sensor in a liquid chamber, providing light from a light source of the electro-optic sensor at a first intensity, driving a light detector of the electro-optic sensor at a first sensitivity level, receiving, via the light detector, a first amount of light from the light source; determining whether liquid is present in the liquid chamber according to the first amount of light, providing light from the light source at a second intensity, driving the light detector at a second sensitivity level, receiving, via the light detector, a second amount of light from the light source, and/or confirming whether liquid is present in the liquid chamber according to the second amount of light. The first sensitivity level may be different from the second sensitivity level.
US11680833B2 Flow metering
A new DP meter diagnostic system for wet gas flow builds on existing diagnostic techniques. Based on new diagnostic parameters and calculations derived from them, blocked pressure ports or impulse lines can be identified or wet gas established as the cause of an abnormal reading. Further diagnostic techniques can take advantage of the new diagnostic parameters to predict a liquid loading parameter, gas flow rate and fluid flow rate for wet gas flow.
US11680831B2 Laser lowering device
A laser lowering device for mounting a laser, which in one embodiment includes: at least one laser support for mounting the laser; a mount having a line receiving portion, the mount being connected to the at least one laser support; an elongated member having a first end and a second end, the first end being removably connected to a pole and the second end being pivotally connected to the mount; and a mount control line connected to the line receiving portion and extending towards the elongated member. The mount control line is manipulable to cause the mount to pivot relative to the elongated member. The laser lowering device allows a laser to be remotely lowered into a non-traditional manhole and inserted into pipes.
US11680826B2 Inductive position sensor for electronic throttle control
A control that can be a throttle control of a handle-bared vehicle is presented. According to some embodiments, a control can include a plurality of circuit boards, each of the circuit boards including a transmission coil, sensor coils, and control circuitry the drives the transmission coil and receives signals from the sensor coils; and one or more targets mounted on a shaft and configured to rotate over the sensor coils of the plurality of circuit boards as the shaft is rotated, wherein the plurality of circuit boards are mounted around the shaft, and wherein the position of the target is determined by the control circuitry as the shaft is rotated.
US11680825B2 Rotary encoder
A rotary encoder (1) is provided, including a shaft (W) connected to and drivable by an external shaft, a first gear unit (G1) and a second gear unit (G2), each following rotations of the shaft (W). Both gear units (G1, G2) (G1 and G2) are drivable independently of one another by the shaft (W), a first gear stage (G1S1) of the first gear unit (G1) has a first detection unit (E1), and a gear stage (G2S2) downstream of a first gear stage (G2S1) of the second gear unit (G2) has a second detection unit (E2). An evaluation unit derives the angular position from signals of the detection units (E1, E2) and compares the rotations of the first gear stage (G1S1) and the downstream gear stage (G2S2) for plausibility, taking into account a known ratio of the rotation of the first gear stage (G1S1) to the rotation of the downstream gear stage (G2S2).
US11680818B2 System and method for updating and sharing crossroad dynamic map data
A system and a method for updating and sharing crossroad dynamic map data are disclosed. The method includes steps of receiving a detection information outputted from an on-vehicle detecting device, wherein the detection information includes a host-vehicle absolute coordinate, a host-vehicle course, a host-vehicle speed, a relative speed between an object and the host vehicle, and an initial relative coordinate between the object and the host vehicle; respectively performing matching procedures to the host-vehicle absolute coordinate and the initial relative coordinate by respectively adding estimated coordinate shifts to obtain a matched host-vehicle absolute coordinate and a matched relative coordinate; performing a coordinate rotation transformation to the matched relative coordinate to obtain a matched transformed coordinate; merging the matched host-vehicle absolute coordinate and the matched transformed coordinate into crossroad-section map data to form crossroad dynamic map data; and sharing the crossroad dynamic map data.
US11680817B2 Surrounding information collection system and surrounding information acquisition apparatus
A surrounding information collection system requests a vehicle to transmit surrounding information, and stores the surrounding information transmitted from the vehicle in response to the request. The surrounding information collection system requests a vehicle to transmit surrounding information, the vehicle acquiring the surrounding information having accuracy greater than a threshold calculated based on accuracy of the stored surrounding information.
US11680812B2 Intelligent vehicle navigator
Methods, systems, and storage media relating to a vehicle navigator system are disclosed herein. In an embodiment, vehicle operation data relating to one or more characteristics of operation of a motor vehicle may be received. An operation style by which an operator may operate the motor vehicle may be determined from the vehicle operation data. A vehicle location and a destination location may be received. A route may be determined from the vehicle location to the destination location according to the operation style by which an operator operates the motor vehicle. Other embodiments may be disclosed and/or claimed.
US11680811B2 Vehicle position guidance system and vehicle position guidance method
A vehicle position guidance system includes a terminal position measurement section, a vehicle position measurement section, a calculator, and a guide. The terminal position measurement section measures a position of a terminal carried by a user. The vehicle position measurement section measures a position of a parked vehicle. The calculator obtains a route using position information related to the terminal and position information related to the parked vehicle. The guide assists the user in entering the vehicle by selectively using a first guidance and a second guidance depending on whether a distance is long or short between the terminal and the parked vehicle on the route. The first guidance provides guidance to the position of the parked vehicle using the terminal. The second guidance provides guidance to the position of the parked vehicle through a notification using a vehicle on-board device of the parked vehicle.
US11680810B2 Battery-operated vehicle route determination
A maximum required electric energy for operating a vehicle along a final section of the route under electric power alone when using a specified number of electrically operated devices is estimated. A maximum total electric energy required to operate the vehicle along the route is estimated. An alternate route is determined based on determining the detected stored electric energy is less than the estimated maximum total electric energy required to operate the vehicle along the route. The alternate route is determined based on an estimated maximum total electric energy required to operate the vehicle along the alternate route being greater than or equal to the detected stored electric energy. One of a) the determined alternate route, or b) based on determining no alternate route exists, a notification is output via a human/machine interface.
US11680807B2 Probabilistic decision engine
The present disclosure provides a probabilistic decision engine for autonomous vehicles. Briefly described, one embodiment comprises taking a network connection matrix (based on maps and graph theory) and a cost matrix (with entries of the cost's mean values and probability distributions) as input and generates the probability distribution of optimal routes as output. The disclosed probabilistic decision engine comprises a stochastic network standardization module, a stochastic network decomposition module and a probabilistic optimization kernel. A deterministic network reduction method is first used to derive a standard reduced network, augmented by the stochastic network reduction. The standard network is then decomposed into a series of stochastic subnetworks by using the convolution, probability density function (PDF) shifting, and PDF reshaping techniques. A pure-analytical probabilistic solver is finally used to solve the stochastic optimization problem.
US11680802B2 Correlating overlapping magnetic measurement data from multiple magnetic navigation devices and updating a geomagnetic map with that data
In one embodiment, a method includes receiving from one or more magnetic-measurement devices one or more trajectories comprising magnetic measurements in an area collected by the magnetic-measurement devices over a period of time. The method also includes performing one or more correlation analyses on at least some of the trajectories to determine similarities in the trajectories. The method also includes storing portions of the trajectories that have determined similarities below predetermined thresholds for incorporation into a master geomagnetic map.
US11680797B2 Physical quantity sensor
A physical quantity sensor includes a substrate, an anchor portion, a surrounding portion, a detecting element, a moving portion, and a beam portion. The anchor portion is formed on the same side as a principal surface of the substrate and fixed to the substrate. The surrounding portion is formed on the same side as the principal surface of the substrate and surrounds the anchor portion. The detecting element detects a physical quantity as a target of detection. The moving portion is provided with at least a part of the detecting element, formed on the same side as the principal surface of the substrate, and connected to the surrounding portion. The beam portion is formed on the same side as the principal surface of the substrate and connects the anchor portion and the surrounding portion together.
US11680793B2 Method for detecting thickness of tree canopy based on ultrasonic echo signal
The present invention relates to a method for detecting a thickness of a tree canopy based on an ultrasonic echo signal, and belongs to the technical field of agricultural machinery information sensing and detection. The present invention analyzes and discriminates a first effective peak and a last effective peak of the ultrasonic echo signal, obtains a first effective peak time and a last effective peak time, and calculates the thickness of the tree canopy according to a provided calculation formula, thus realizing the direct detection of the thickness of the tree canopy. This method has characteristics such as a high accuracy and a wide application range, and is applicable to the field of detection of the thickness of a tree canopy in industries such as agricultural machinery and forestry machinery.
US11680789B2 Device for extracting depth information and method thereof
A device for extracting depth information according to one embodiment of the present invention includes: a light outputting unit for outputting IR (Infrared) light; a light inputting unit for inputting light reflected from an object after outputting from the light outputting unit; a light adjusting unit for adjusting the angle of the light so as to radiate the light into a first area including the object, and then for adjusting the angle of the light so as to radiate the light into a second area; and a controlling unit for estimating the motion of the object by using at least one of the lights between the light inputted to the first area and the light inputted to the second area.
US11680788B2 Handling obstructions and transmission element contamination for self-mixing particulate matter sensors
A portable electronic device is operable in a particulate matter concentration mode where the portable electronic device uses a self-mixing interferometry sensor to emit a beam of coherent light from an optical resonant cavity, receive a reflection or backscatter of the beam into the optical resonant cavity, produce a self-mixing signal resulting from a reflection or backscatter of the beam of coherent light, and determine a particle velocity and/or particulate matter concentration using the self-mixing signal. The portable electronic device is also operable in an absolute distance mode where the portable electronic device determines whether or not an absolute distance determined using the self-mixing signal is outside or within a particulate sensing volume associated with the beam of coherent light. If not, the portable electronic device may determine a contamination and/or obstruction is present that may result in inaccurate particle velocity and/or particulate matter concentration determination.
US11680783B2 Laser detector for flexible measuring tools
An apparatus is configured to employ with a retractable tape measure including a flexible measuring tape. The apparatus includes an electronic system including a laser receiver and a body configured to house the electronic system therein. The laser receiver is configured to detect a laser projected in at least one of a red wavelength and a green wavelength. The body includes an arcuate-shaped cavity configured to receive the flexible measuring tape in a sliding engagement, and a top surface oriented to face in a direction from which the flexible measuring tape is read with the flexible measuring tape received in the cavity. The top surface includes a port configured to align with the laser receiver.
US11680773B2 Devices and methods of rapidly zeroing a riflescope using a turret display
A turret display device is used for rapidly zeroing a riflescope. The turrets on an improved riflescope provide a turret position signal. A display of the turret display device comprises turret display cross hairs displayed relative to a target icon. When the turret display device receives a turret position signal, turret display cross hairs move to show the relative movement as indicated by the received turret position signal. When a distance is processed by the turret display device, the turret display cross hairs move to show an aiming point relative to a target icon based on the current zero of the riflescope. The user zeroes the riflescope to any distance by turning the turrets until the turret display cross hairs are centered for the desired distance. In some embodiments the turret display device is integrated into a hand held rangefinder, smart phone, or riflescope. A riflescope having turrets which each provide a turret position signal.
US11680771B2 Foldable firearm
The present disclosure describes a foldable firearm that collapses into a folded state under spring pressure. The foldable firearm may include a foldable grip assembly. The foldable grip assembly may include a foldable pistol grip, a foldable trigger assembly, a folding bar, and a foldable hand stop. The foldable grip assembly may fold into the top shell of the foldable firearm. The foldable firearm may also include an ambidextrous charging handle assembly that may include a bottom portion, a top portion, a guide bar, and two opposing charging handles. The charging handles may be pulled to unfold the foldable firearm, and/or butterflied such that pivoting one charging handle causes the other charging handle to pivot. The first-pivoted charging handle may then be pulled rearwards to unfold the firearm. The first-pivoted charging handle may then be pulled further rearwards to rack the slide of the foldable firearm.
US11680764B1 Reverse flow firearm suppressor
An apparatus is disclosed for a firearm suppressor. In certain examples, the firearm suppressor includes an outer cylinder defining a longitudinal axis, and an inner cylinder having an inner chamber, where the inner cylinder is disposed at least partially within the outer tube and defines an outer chamber with the outer cylinder, where the outer chamber is disposed between an inner surface of the outer cylinder and an outer surface of the inner cylinder. The suppressor also includes a reversing baffle disposed at one end of the inner cylinder and configured to reverse a flow of gasses from the inner chamber and direct the gasses into the outer chamber, and at least one reverse flow pathway comprising a reverse section and a forward section, and where the at least one reverse flow pathway fluidly couples the inner chamber with an end cap.
US11680763B2 Drum magazine assembly and methods
A magazine assembly for a firearm and a related method are disclosed. The assembly has a magazine housing defining a track, and a follower assembly. The magazine housing is configured to constrain a cartridge as the cartridge is moved within the magazine assembly such that majority of a proximal surface area of the cartridge does not contact the magazine housing, and a distal tip of the cartridge does not contact the magazine housing.
US11680759B2 Pistol with a rotating closing device
A pistol comprising a barrel having a combustion chamber and slide translatable between an advanced configuration closing the combustion chamber, and a retracted configuration opening the chamber and in both configurations is substantially parallel to a longitudinal axis. The slide has a locking seat and longitudinal grooving. A closing organ rotatable with respect to the axis between a first and a second angular position and an element drawing in rotation the closing organ and fixed to the fore-end. The closing organ has a locking relief and a cam taking the rotation from the at least one element drawing in rotation. In the advanced configuration, the closing organ is in the first angular position so the locking relief engages the locking seat and the barrel and slide constrain each other, in the retracted configuration the closing organ is in the second angular position wherein the locking relief disengages from the locking seat and slides along the grooving so the slide can retract with respect to the barrel.
US11680755B2 Air-permeable carrier having embedded temperature adjusting unit and manufacturing method thereof
An air-permeable carrier includes at least one temperature adjusting unit and a carrier body having a plurality of pores. The temperature adjusting unit includes an adhesive and a plurality of phase change microcapsules. The temperature adjusting unit is distributed and fixedly embedded within the carrier body by an adhesive-dispensing injection process, such that the temperature adjusting unit is filled in at least one of the pores in a partial region of the carrier body to form at least one temperature adjusting region at a position corresponding and proximate to the temperature adjusting unit. Each horizontal distance or vertical distance between any two adjacent temperature adjusting units can be substantially the same or different, so that when a user leans against the carrier, phase change microcapsules can be communicated with air from the surrounding environment through the pores to achieve the effect of heat adjustment.
US11680749B2 Feeder device utilized in electric arc furnace, and flue gas and temperature control method
A sealed feeder device utilized in an electric arc furnace (1), and a flue gas and temperature control method. The sealed feeder device comprises a sealed feeding chute (5) having an outlet sealedly communicating with a side wall of the electric arc furnace (1), and a material blocking sealed arc-shaped door (3) disposed in the sealed feeding chute (5). The material blocking sealed arc-shaped door (3) separates the sealed feeding chute (5) into a cold steel scrap storage chamber (18) and a material feeding and dedusting chamber (2), and is operated by a driving mechanism (34) to separate or connect the cold steel scrap storage chamber (18) and the material feeding and dedusting chamber (2). The method comprises: adopting the feeder device to divide the flue gas of the electric arc furnace (1) into two paths, and controlling, by a flue gas adjustment device (16), a ratio of a flue gas flow from a flow-splitting dust removal pipe (11) to that from a dust removal pipe (4) to obtain a required flue gas mixture temperature.
US11680745B2 Thermally controllable cupholder
A thermally controllable cupholder that is advantageously designed for marine and other outdoor implementations. The thermally controllable cupholder includes a beverage receptacle and a thermal control device configured to change a temperature of the beverage receptacle. In one embodiment, the cupholder includes a drain passageway and a drain hole that connects the beverage receptacle to the drain passageway. In one embodiment, the cupholder includes a perforated heat sink to promote the thermal conductivity of the thermal control device.
US11680741B2 Refrigerator having transmission assembly
A refrigerator includes a refrigerator door and an ice maker. The ice maker includes an ice storage container disposed on the refrigerator door, a stirrer provided in the ice storage container and an ice knife assembly provided in the ice storage container. The stirrer includes a rotary shaft and the rotary shaft of the stirrer is in a first fixed position relative to the ice storage container. The ice knife assembly includes a rotary shaft and the rotary shaft of the ice knife assembly is in a second fixed position relative to the ice storage container. The rotary shaft of the stirrer is located above the rotary shaft of the ice knife assembly, and an orthographic projection of the rotary shaft of the stirrer in a horizontal plane is perpendicular to that of the rotary shaft of the ice knife assembly in the same horizontal plane.
US11680740B2 Gas-liquid separator and air conditioner having the same
Provided is a gas-liquid separator, including a connection pipe connected to a refrigerant pipe in the evaporator, the refrigerant pipe in which a two-phase refrigerant flows, a header connected to the connection pipe, wherein a gas refrigerant separated from the two-phase refrigerant flows inside the header, a bypass pipe connected to the header to guide a flow of the gas refrigerant to a compressor, a flow rate control valve installed at the bypass pipe, and a controller configured to control opening and closing of the flow rate control valve based on whether a preset condition is satisfied.
US11680739B2 Vapour compression apparatus
The present invention describes a vapour compression apparatus wherein an intermediary located heat battery is capable of releasing charge (i.e. discharging) and/or charging and thereby controlling the temperature of a heat source or heat sink temperature in a vapour compression cycle. More particularly, the present invention describes vapour compression apparatus wherein an intermediary located heat battery comprising Phase change material (PCM) is capable of releasing charge (i.e. discharging) energy and/or charging and thereby controlling the temperature of a heat source and/or heat sink temperature in a vapour compression cycle in a range of refrigeration and/or heating systems including: air conditioning in both domestic and industrial uses; transportation of food/materials in vehicles, trains, air, etc. The present invention also relates to a methodology for selecting phase change materials (PCMs) and/or refrigerants for a vapour compression apparatus.
US11680737B2 Plug-in device for a cylinder of a condenser
A plug-in device for a cylinder of a condenser, this plug-in device comprising: a plug designed to plug, preferably removably, an opening of the cylinder, a functional component designed to interact with a refrigerant fluid in the cylinder, this functional component being designed to be mounted, removably or non-removably, on the plug with the possibility of rotating with respect to this plug.
US11680736B2 Heat pump system utilizing domestic water
An exemplary system is for a facility including a first heating/cooling zone and a water delivery system configured to deliver domestic water to a point of water use. The system generally includes a facility loop having a facility loop refrigerant flowing therethrough, a first zone heat pump configured to transfer thermal energy between the facility loop refrigerant and the first heating/cooling zone, and a first water-source heat pump configured to transfer thermal energy between domestic water upstream of the point of water use and the facility loop refrigerant.
US11680735B2 Supercritical fluid chromatography system
Provided is a chiller and system that may be utilized in a supercritical fluid chromatography method, wherein a non-polar solvent may replace a portion or all of a polar solvent for the purpose of separating or extracting desired sample molecules from a combined sample/solvent stream. The system may reduce the amount of polar solvent necessary for chromatographic separation and/or extraction of desired samples. The system may incorporate a supercritical fluid chiller, a supercritical fluid pressure-equalizing vessel and a supercritical fluid cyclonic separator. The supercritical fluid chiller allows for efficient and consistent pumping of liquid-phase gases employing off-the-shelf HPLC pumps. The pressure equalizing vessel allows the use of off-the-shelf HPLC column cartridges. The system may further incorporate the use of one or more disposable cartridges containing silica gel or other suitable medium. The system may also utilize an open loop cooling circuit using fluids with a positive Joule-Thompson coefficient.
US11680734B2 Portable insulated thermo-electric cooler and dispenser
A Cornelius keg refrigerated storage, transport, and contents dispensing device holds the keg in the interior of a container equipped with provision for transporting the container, cooling the keg using refrigerated contact along the effective height of the keg, insulating the keg to maintain temperature, and storing the equipment for dispensing the keg contents.
US11680733B2 Storage source and cascade heat pump systems
A heating, ventilation, air conditioning, and refrigeration (HVACR) system includes a heating fluid circuit, a cooling fluid circuit, and a storage fluid circuit. A thermal system of the HVACR system absorbs energy from the storage fluid circuit and rejects it to the heating fluid circuit. The storage fluid circuit includes thermal storage tanks containing thermal storage material that can provide energy for heating or absorb energy for cooling depending on the state of the thermal storage material. Heating can be provided using the heating fluid circuit and the heat provided by the thermal system. Cooling can be provided using the cooling fluid circuit by absorbing energy from the conditioned space using a cooling fluid and rejecting energy from the cooling fluid to the storage fluid circuit. The thermal storage tanks can have heat added to them using an air source heat pump system to support heating operations.
US11680730B2 Condensate pump assembly
A condensate pump assembly for use in an air conditioning system, the condensate pump assembly comprising: a pump arranged in a housing to pump liquid from a liquid inlet to a liquid outlet; a liquid receptacle configured to receive liquid from the liquid inlet; and suspension means configured to suspend the pump from a bottom surface of the housing. The suspension means are configured to substantially eliminate vibrations being transmitted from the pump to the housing.
US11680729B2 Wind direction adjustment mechanism, indoor unit of air-conditioning apparatus, and air-conditioning apparatus
A wind direction adjustment mechanism includes: a support plate having a holding protrusion; a fixed plate fixed to a surface portion of the support plate; a movable plate facing the surface portion of the support plate, and slidably held by the support plate; and a plurality of wind direction plates formed of an elastic material, and provided to extend between the fixed plate and the movable plate, wherein the movable plate has an angle holding portion into which the holding protrusion is inserted to maintain a sliding position of the movable plate, the angle holding portion includes a side wall portion and a plurality of partition wall portions, the side wall portion protruding in a direction opposite to a direction toward a portion where the support plate is disposed, thus forming a frame structure, the plurality of partition wall portions being formed in parallel, each of the plurality of partition wall portions is formed such that an angle adjustment portion and an angle restricting portion are integrally formed, the angle restricting portion coupling to the angle adjustment portion, and being formed to have a larger wall thickness than the angle adjustment portion, the movable plate is biased, by an elastic restoring force of the plurality of wind direction plates, in a direction opposite to a direction toward a portion where the fixed plate is disposed, the holding protrusion is disposed in a space surrounded by the plurality of partition wall portions and the side wall portion, and the angle restricting portion comes into contact with the holding protrusion.
US11680725B2 Multi-split air conditioner, control method and device thereof, and computer readable storage medium
A control method includes, after a multi-split air conditioner starts to operate in a heating mode, determining a target room from a plurality of rooms for which the multi-split air conditioner provides air conditioning, obtaining an indoor temperature of the target room, determining whether the indoor temperature of the target room is greater than a target temperature corresponding to the target room, and, in response to a determination that the indoor temperature of the target room is greater than the target temperature, controlling the multi-split air conditioner to switch an operation mode of a target indoor unit corresponding to the target room from the heating mode to a cooling mode.
US11680717B1 Systems for workstation-mounted radiant panels
A workstation cooling system includes a radiant panel configured to be disposed in a workstation. The workstation cooling system also includes a water supply conduit configured to provide a cooling water flow to an inlet of the radiant panel and a water return conduit configured to receive the cooling water flow from an outlet of the radiant panel. The workstation cooling system additionally includes a control valve configured to receive control signals to adjust the cooling water flow provided to the radiant panel to enable the radiant panel to absorb heat to maintain a target temperature of the workstation.
US11680716B2 Window air conditioner sealing device
A window air conditioner includes a casing including a cabinet. The cabinet includes a receiving groove formed at an outer peripheral wall of the cabinet. The receiving groove is recessed downwards to separate the cabinet into an indoor part and an outdoor part. The window air conditioner further includes an indoor heat exchanger and an indoor fan arranged in the indoor part, and an outdoor heat exchanger and a compressor arranged in the outdoor part.
US11680714B2 Outdoor cooking appliance enclosure
An outdoor cooking appliance enclosure for storing and operating a cooking appliance is provided. The outdoor cooking appliance enclosure includes a base extending horizontally, and a box enclosure extending vertically upward from the base. The base includes multiple guide rods extending vertically upward from the base. The base enclosure is mounted movably on the guide rods. The box enclosure includes a roof mounted on top of, and covering, the box enclosure, a front door shaped to form a closed volume with the box enclosure and the base. The front door includes at least two panels, a first panel and a second panel, where the first panel is mounted pivotably along the front edge of the roof, and the second panel is extendable from the first panel in a direction parallel to the first panel. Multiple extendable legs are mounted pivotably on the second panel.
US11680712B2 Method and system for sensor maintenance
The method for dirty camera detection including: detecting a first predetermined state change event; sampling a set of cavity measurements; optionally determining a set of features of the set of cavity measurements; determining a class label based on the cavity measurements; optionally verifying the classification; and facilitating use of the appliance based on the classification.
US11680711B2 Vortex shield for a gas burner
A gas burner of a cooktop appliance includes an annular burner body extending along the circumferential direction with an annular fuel plenum defined within the annular burner body. A plurality of ports are defined in the annular burner body. Each port of the plurality of ports extends from the annular fuel plenum inward towards a center of the gas burner assembly. The gas burner assembly also includes a vortex shield inward of the annular burner body along the radial direction. The vortex shield is positioned and configured to redirect a flow of unignited fuel from the ports away from the center of the gas burner assembly.
US11680710B2 Fuel nozzle, fuel nozzle module having the same, and combustor
A fuel nozzle, a fuel nozzle module having the same, and a combustor are provided. The fuel nozzle includes a nozzle cylinder having a space through which fuel flows and a plurality of fuel holes through which the fuel flows in a surface, a shroud spaced apart from the nozzle cylinder and formed to surround the nozzle cylinder in a longitudinal direction of the nozzle cylinder, and a mixing flow path formed between the nozzle cylinder and the shroud to mix the fuel supplied through the plurality of fuel holes and compressed air supplied from a compressor.
US11680703B1 Installation structure of ceiling fan and upper illuminating lamp
An installation structure of a ceiling fan and an upper illuminating lamp includes a first mounting unit that is disposed on one of a connecting portion of a ceiling fan body and a lamp unit and a second mounting unit that is disposed on the other one of the connecting portion and the lamp unit. The second mounting unit corresponds to the first mounting unit. The first mounting unit and the second mounting unit are connected to each other so that the lamp unit and the ceiling fan body are coupled together, so as to complete the assembly quickly.
US11680699B2 Lamp, lamp system, method for assembling lamp system, and method for disassembling lamp system
A lamp, a lamp system, a method for assembling a lamp system, and a method for disassembling a lamp system are provided. The lamp includes a frame body, a light guide plate, a light source, and a connecting mechanism. The frame body includes two side covers and two end caps. An accommodating space is formed among the side covers and the end caps. The light guide plate is disposed in the accommodating space. The light source is disposed in one of the side covers. The connecting mechanism includes an electrical connecting assembly and a suspension member. The electrical connecting assembly is connected to the light source to form an electrical loop. Each of the end caps has a groove, and one end of the suspension member is passed through one of the grooves from a first end of the groove and is positioned in a second end of the groove.
US11680698B2 Lamp bead support with opening between electrical contacts and light fixture having the same
The present application relates to a lamp bead support and a light fixture, wherein the lamp bead support comprises a frame body and a first circuit board which is connected with the frame body; the first circuit board comprises a first weld portion and a second weld portion which extend out of the frame body; and the first weld portion and the second weld portion form a snipping opening at the outside of the frame body.
US11680697B2 Light head with rotating lens assembly and method of operating same
A light head for a medical device support system. The light head includes a housing base, an annular shape first lens, a housing cover, and a motion transfer member. The housing cover includes a cavity within which the annular shape first lens is rotatable about a rotation axis. The housing cover includes a second lens. The annular shape first lens and the second lens are in a light emitting path of the plurality of light emitting elements. The motion transfer member is configured to movably interact with a boss of the annular shape first lens to rotate the annular shape first lens about the rotation axis and within the cavity. A periphery of the annular shape first lens includes guide members configured to position the boss of the annular shape first lens to movably interact with the motion transfer member.
US11680695B1 Anti-glare filter for illumination systems, including LED lighting systems
An anti-glare film for a light source is disclosed. The light source may be a light source with a Lambertian distribution, such as an LED light source. The anti-glare film may include a micro-frustum array to reduce the angular distribution of the light source and thus reduce glare. In some implementations, anti-glare film may further include a light shaping diffuser.
US11680694B2 Ground projection device for a motor vehicle
Floor projection device for a motor vehicle for producing at least one floor projection, wherein the floor projection device has an illuminant and a projection means, wherein the illuminant is configured to generate and at least partially emit light onto the projection means, wherein the projection means is configured to project the light which is emitted by the illuminant onto the projection means, in a state of the floor projection device integrated into the motor vehicle, onto a carriageway as a floor projection to the side of the motor vehicle, wherein the floor projection comprises at least two light segments separated from one another, wherein the illuminant has for this purpose at least two individually controllable light sources, wherein each light segment is assigned at least one light source, wherein the projection means has a focal point or a focal line, wherein at least one of the at least two light sources is arranged offset relative to the focal point or focal line of the projection means, wherein a first portion of the light is emitted along a first beam direction, which is directed directly onto the projection means, wherein a second portion of the light is emitted in a second beam direction, which is not directed directly onto the projection means, wherein the floor projection device has absorption means and/or deflection means, which are configured to at least partially absorb and/or deflect the second portion of the light such that the second portion of the light does not reach the projection means.
US11680688B1 Hand-held electric device with changeable head
The present disclosure relates to a hand-held electric device with changeable head, includes an electrical hand-held part and a head. The electrical hand-held part has a hand-held body, an inner casing and an outer casing, the hand-held body has a first sealing ring located at the front end thereof, the inner casing is mounted at the front end of the hand-held body and the outer wall of is provided with a second sealing ring. The outer casing slides back and forth along the axis of the inner casing at the outside of the inner casing. The head includes a head body and an assembling and matching part disposed at the rear end of the head body, the assembly mating part is detachably assembled on the inner side of the inner casing, and the assembling and matching part is provided with a third sealing ring.
US11680685B2 Real time integrity monitoring of on-shore pipes
A method includes providing a length of pipeline that has a housing defining a central bore extending the length of the pipe and a space formed within the housing and extending the length of the pipe. At least one condition within the space is continuously monitored within the space to detect in real time if a change in the housing occurs.
US11680683B2 High-pressure tank, high-pressure tank mounting apparatus and method for manufacturing high-pressure tank
A high-pressure tank comprises a liner, a strengthening layer including a first helical layer and a first hoop layer each including a carbon fiber, and a protective layer including a second helical layer and a second hoop layer each including a glass fiber, in this order. The high-pressure tank is provided with a stress-generating portion, a reinforcement layer includes a first area α overlapping the stress-generating portion in a stacking direction and a second area β that is an area except for the first area, and a one-round portion including a final crossing portion at an end of winding of the glass fiber constituting the second hoop layer overlaps the second area in the stacking direction.
US11680679B2 Architectural panel support
Methods of installing architectural panels on support structures and architectural panel systems. Architectural panel systems can include support brackets attaching architectural panels to a support structure, first fasteners attaching the support brackets to the architectural panels, and second fasteners attaching the support brackets to the support structure. Methods of installing an architectural panel system can include attaching architectural panels to support brackets with first fasteners, positioning the support brackets on a support structure, and attaching the support brackets to the support structure with second fasteners, for example, that extend through the support brackets. Architectural panels can include interior cutouts that pass sunlight to form aesthetic patterns of sunlight and shade in an occupied space. Support brackets can include opposite sides, four quadrants, through holes, a plate hole or center hole, or a combination thereof.
US11680673B2 Structural cabinet for an appliance incorporating unitary metallic boxes
An appliance includes a metallic outer wrapper having sidewalls, a wrapper backwall and a machine wall. At least one metallic inner liner has liner walls and a liner backwall, wherein the metallic outer wrapper and the at least one metallic inner liner are coupled together at a trim breaker to define a structural cabinet having a hermetically sealed interior cavity defined between the metallic outer wrapper and the at least one metallic inner liner. The trim breaker defines a front face of the structural cabinet. At least one trim breaker conduit extends through the wrapper and liner backwalls wherein the trim breaker conduit defines a conduit through the structural cabinet, and wherein the structural cabinet is hermetically sealed at the trim breaker conduit.
US11680670B2 Coupling device for media-conducting lines
A coupling device for connecting media-conducting lines has a one-part or multi-part first coupling section and a one-part or multi-part second coupling section. At least one locking element is fastened with at least one connecting section to the first coupling section and is provided with one or more locking arc sections extending in a circumferential direction between the first and second coupling sections. The second coupling section has a locking section extending circumferentially at least partially about a circumference of the second coupling section. At least one of the one or more locking arc sections interacts with the locking section.
US11680669B2 Flow control cartridge
A conduit assembly for a separation device is described herein. The conduit assembly includes a first conduit segment, a second conduit segment, and a removable flow control insert or cartridge, which may be easily installed and uninstalled without removing other components of the conduit assembly from the separation device. The flow control insert may be installed within a top opening of the second conduit segment and includes a projection that extends into the conduit assembly and obstructs or restricts fluid flow at the juncture between the first and second conduit segments.
US11680666B2 Connector assembly
A connector assembly (608) for a length of corrugated tubing (601) having an inner corrugated element (602) and an outer flexible sheath layer (603). The connector assembly (608) comprises a fitting (609) including a fluid-flow passage and an abutment surface (612) for the corrugated tubing (601) to seat thereon; axial loading means operably connectable to the fitting (609), the axial loading means including a connector (613) and a collet (610), the collet (610) having a radially inward protruding clamping element (611) for insertion into a trough (606) of the inner corrugated element (602), and a sheath-contact portion (625) for engaging the outer sheath layer (603), so that, when the connector (613) moves the collet (610) into engagement with the fitting (609), the collet (610) causes the corrugated element (602) to move onto the abutment surface (612) whilst maintaining engagement with the outer sheath layer (603). The sheath-contact portion (625) is axially positionable between the inner corrugated element (602) and the outer sheath layer (603) of the corrugated tubing (601), in use.
US11680660B2 Ball valve handle, spring loaded
A spring-loaded ball valve includes a spring, a first pin, a second pin, and a handle. The spring is configured to apply pressure to the first pin and second pin when the ball valve is in both the fully open and fully closed positions. The spring applies maximum torque when the ball valve is in the fully open or fully closed position to ensure the valve remains in the fully open or fully closed position.
US11680658B2 Linear actuator with a coupling
A linear actuator (1) comprising a first part (3) and a second part (5) is disclosed. The first part (3) is arranged to rotate along with a rotating part (4) of a motor (2), and the second part (5) is arranged to drive an actuated part (18, 22). A coupling (6) interconnects the first part (3) and the second part (5) to allow the second part (5) to rotate along with the first part (3) at the same angular velocity as the first part (3). The coupling (6) defines a fit tolerance between the first part (3) and the second part (5) allowing the first part (3) to rotate a predefined distance before engaging the second part (5) and rotating the second part (5) along with the first part (3). The fit tolerance ensures that the first part (3) reaches a certain angular velocity and thereby that the resulting torque transfer from the first part (3) to the second part (5) is sufficient, e.g. to release the actuated part (18, 22) from a pre-tensioned state.
US11680652B2 Valve device
A valve device is configured to adjust an opening degree of a flow path for fluid, and includes an axial member, a valve body, and a biasing member. The axial member is configured to be fixed to the flow path. The valve body is rotatable about the axial member, and is configured to be rotated in a closing direction in which the opening degree is reduced, and to be rotated, by the use of a fluid flowing down through the flow path, in an opening direction in which the opening degree is increased. The biasing member is provided to the axial member inside the flow path, and is configured to bias the valve body to rotate in the closing direction.
US11680651B1 Flap stopper for a rotatable flap
A method for operating a pool cycling valve includes receiving a stream of water into a valve body through an inlet port to a ratchet assembly in a closed position configured to interfere with the stream of water flowing through the inlet port. Rotating the ratchet assembly from the closed position to an open position, directing the stream of water to a bottom plate outlet port aperture aligned with an outlet port of the valve body. Discharging the stream of water through the outlet port aperture and the outlet port. Rotating the ratchet assembly from the open position to the closed position. Aligning the outlet port aperture with a different outlet port in response to a water pressure change, such as a combination of an increase and a decrease in water pressure, within the valve body.
US11680640B2 Parking lock system for a motor vehicle
A parking lock system for a motor vehicle has a housing, a drive shaft couplable to a wheel of the motor vehicle, a locking element for non-rotatably connecting the drive shaft to the housing, an actuating element for actuating the locking element, a first adjusting disc and a second adjusting disc, which are both arranged rotatably around a common axis of rotation. The system also has an adjusting device for a rotational adjustment of the first adjusting disc, a first actuator coupled to the actuating element and to the second adjusting disc. The adjusting device transmits an actuating force from the first adjusting disc, via the second adjusting disc, first actuator, and actuating element to the locking element. The parking lock system has at least one spring device, which has a first end supported at least indirectly with respect to the first adjusting disc, and a second end supported at least indirectly with respect to the second adjusting disc.
US11680638B2 Shift control method and shift control system
The present invention provides a shift control method implemented in a vehicle equipped with an automatic transmission for controlling an input shaft rotation speed to a target input shaft rotation speed during a shift. The method includes setting of a basic target synchronization rotation speed that is a basic target value of the input shaft rotation speed during the shift, and setting of a corrected target input shaft rotation speed as the target input shaft rotation speed when the shift is a downshift without a requirement for a driving force of the vehicle, The corrected target input shaft rotation speed is obtained by decreasingly correcting the basic target synchronization rotation speed. Further, a decreasing correction amount of the basic target synchronization rotation speed is set so as to become larger as a deceleration of the vehicle becomes larger.
US11680636B2 Pump drive architecture for an automatic transmission
A transmission system has a housing including a wall and a gear support extending from the wall. The gear support has an outer surface and an inner surface defining a passage. The outer surface includes a seal receiving portion and a seal support axially spaced from the seal receiving portion. A seal is positioned about the gear support at the seal receiving portion. A sleeve is arranged on the outer surface of the gear support between the wall and the seal and a pump drive gear is mounted on the gear support and is supported by the sleeve. The pump drive gear includes an outer toothed surface, an inner surface, and a bushing arranged on the inner surface, the bushing extending about the sleeve.
US11680634B2 Pulley device, in particular for tensioning idler or runner roller
A pulley device comprising a pulley and a bearing. The pulley has at least one “C-shaped” pulley part having an inner portion mounted on the bearing, an outer portion having an outer cylindrical surface dedicated to interact with a belt or a chain, and an intermediate portion extending substantially radially between axial ends of inner and outer portions on one axial side of pulley device. The outer cylindrical surface of outer ring is provided with at least one recess having in cross-section, a concave internal profile. The pulley part is provided with at least one protruding portion which inwardly extends beyond the inner cylindrical surface of inner portion. The protruding portion is received in a corresponding recess of outer ring so as to block the pulley part with respect to the outer ring in both axial directions.
US11680632B2 Gear ring carrier part for a two- or multi-component gear and two- or multi-component gear with such a gear ring carrier part
The present invention relates to a gear ring carrier part (10) for a two- or multi-component gear (11), the gear ring carrier part (10) having a circular ring section (12) rotating in the circumferential direction about an axis of rotation (A), a gear ring (14) arranged radially on the outside of the circular ring section (12), and an extension (16) extending radially inward from the circular ring section (12), the extension (16) having a first extension face (30) and a second extension face (32), a number of first ribs (34) and an equal number of first pockets (36) being arranged on the first extension face (30), and/or a number of second ribs (38) and an equal number of second pockets (40) being arranged on the second extension face (30), the first ribs (34) and the first pockets (36) and/or the second ribs (38) and the second pockets (40) each extending radially and being arranged adjacent to one another in the circumferential direction. The invention also relates to a two-component or multi-component gear (11) with such a gear ring carrier part (10).
US11680630B2 Gear device and robot
A gear device includes an internal gear, an external gear, and a wave generator. The external gear includes a cylinder section including external teeth, a diaphragm extending to a radial direction outer side of the cylinder section on the opposite side of the external teeth, and an annular boss section coupled to the outer circumferential end side of the diaphragm. The thickness of the diaphragm gradually decreases from the outer circumferential end toward a center portion in the radial direction of the diaphragm. In a natural state, a part (an inclination start part) where a first surface on the external teeth side of the diaphragm starts to incline with respect to an imaginary surface, which is a surface perpendicular to a rotation axis, is present further on the cylinder section side in the radial direction than the inner circumferential surface of the boss section.
US11680629B2 Low cost wave generators for metal strain wave gears and methods of manufacture thereof
Harmonic drives (HDs) are used widely in robotics as a method for achieving high gear reductions and for driving force transmissions. The HD is made a three components: a wave generator, a flexspline, and a circular spline. Low-cost wave generators for metal strain wave gearing are provided. Wave generators are provided that incorporate commercially available bearings that form an ellipse either statically or through adjustment. Wave generators are optimized to maximum performance, including increasing the efficiency and the lifetime, while maximizing the running torque. The shape, size, number, type and location of the bearings can be changed so that the wave generator fails at a similar lifetime as a low cost flexspline. The shape of the wave generator may be adjusted to change the performance of the strain wave gear. The combination of low-cost flexsplines with low-cost wave generators reduces the cost of the strain wave gear.
US11680628B2 Ball screw device
In the ball screw device, the circulation path that returns balls from the end point to the start point of the load path includes a return path, scooping paths, and connecting paths. The scooping path has an arc-shaped center line that is curved outward in the radial direction as going toward the reference imaginary flat plane including the center axis of the screw shaft and the center line of the return path in the circumferential direction. The connecting path is arranged on the reference imaginary flat plane and includes a straight path having a linear center line extending in a direction orthogonal to the center axis of the screw shaft. When the radius of curvature of the center line of the scooping path is R1, the scooping angle is θ, and the entire length of the straight path is S, R1 cos(90°−θ)+S is made larger than the diameter of the balls.
US11680626B2 Axle assembly having a multi-speed transmission
An axle assembly having a countershaft transmission. The countershaft transmission may operatively connect a rotor shaft of an electric motor to a drive pinion that may be rotatable about a drive pinion axis. The electric motor and the countershaft transmission may be positioned on opposite sides of a differential assembly.
US11680623B2 Pendular damping device
A pendulum damping device incorporated into a drive train of a motor vehicle, notably into a clutch, includes a support capable of rotational movement about an axis of rotation, a pendulum assembly of which the movement with respect to the support is guided by at least one rolling member, and an end-stop damping system borne directly by the pendulum assembly and able at least to damp the coming of said pendulum assembly into a position of abutment against the support of said pendulum assembly during the radial fall and/or saturation of this said pendulum assembly. The pendulum assembly also includes at least one radial protuberance designed to pass at least partially through an opening made in the end-stop damping system.
US11680622B2 Frequency sensitive type shock absorber
Disclosed is a frequency sensitive type shock absorber including a piston rod reciprocating an inside of a cylinder and having a connection passage therein; a piston valve mounted on the piston rod and having a plurality of compression and rebound flow paths penetrating up and down thereof, and partitioning the cylinder into compression and rebound chambers; and a valve assembly mounted on the piston rod to generate a damping force that changes with frequency during a rebound stroke; wherein the valve assembly comprises a housing coupled to the piston rod and having a pilot chamber in communication with the connection passage; a main retainer coupled to the piston rod and having a main chamber formed on an upper portion thereof in communication with the connection passage; a first pilot valve coupled to the piston rod and disposed between the housing and the main retainer to partition the pilot chamber and the main chamber; and a second pilot valve coupled to the piston rod and disposed above the pilot chamber and configure to be elastically deformable depending on a change in pressure of the pilot chamber.
US11680620B2 Telescopic damper assembly
A damper assembly comprises a main tube extending along a center axis between a first end and a second end defining a fluid chamber. A main piston is disposed in the fluid chamber dividing the fluid chamber into a compression chamber and a rebound chamber. A piston rod extends along the center axis coupled to the main piston. An external tube extends about the main tube and defines a compensation chamber therebetween. The external tube includes a protrusion extending radially inwardly from an opened end to abut the main tube. An external piston is located in the compensation chamber and coupled to the main tube, dividing the compensation chamber into a first compartment and a second compartment. The first compartment extends between the protrusion and the external piston for containing a working fluid. The second compartment extends between the closed end and the external piston for containing a gas.
US11680619B2 Brake system damping device
A brake system damping device includes a first chamber on which hydraulic pressure is to be applied, a second chamber with a compressible medium located therein, and a first separating element configured to separate the first and second chambers. The damping device further includes a third chamber with a compressible medium located therein and a second separating element configured to separate the second and third chambers. The second and third chambers are connected in a medium-conducting manner via a passage in the second separating element. The first separating element is configured to move a closure element to close the passage when the hydraulic pressure in the first chamber has reached a predefined pressure value. The first and second separating elements form an assembly in which the first and second separating elements extend along an axis and the first separating element is covered radially on the outside by an envelope surface.
US11680616B2 Electro-mechanical actuator with integrated fail-operational mechanism
Some embodiments relate to an electro-mechanical actuator that includes a screw, structurally segregated (split) housings, first and second nuts coupled to the screw, a sensor assembly, a plurality of motors, and a controller. The first nut is coupled to a first mounting point, and the second nut is coupled to a second mounting point. The sensor assembly may generate signals indicative of (e.g., relative) positions of left and right units of the actuator or positions of the first nut and the second nut on the screw. The controller controls the motors based on the signals generated by the sensor assembly. The motors may rotate each nut about a screw axis of the screw. This rotation results in one or both nuts moving along the screw. Movement between the first nut and the second nut along the screw adjusts a distance between the first mounting point and the second mounting point.
US11680609B2 Unidirectional joint
A unidirectional joint includes a wedge member having a pressure contact portion that comes in pressure contact with an inner circumferential surface of an immovable ring. The wedge member includes a first follower displacing the wedge member to an unlocked position by receiving a pressing force from a release cam when a driving force is input to an input side protrusion and a second follower displacing the wedge member to a locked position by receiving a pressing force from a pressure cam when a driving force is input to an output side rotating part.
US11680607B2 Shaft and hub connection assembly
A shaft and hub connection assembly including a shaft and a hub each extending along and rotatable about an axis. One of the shaft and the hub defines a male connection portion, and the other of the shaft and the hub defines a female connection portion. The female connection portion has a radially inner surface comprised of a plurality of inside faces. The male connection portion has a radially outer surface comprised of a plurality of outside faces that nest within the inside faces. A plurality of outside transition regions are located between the outside faces in a circumferential direction and are blended at an outside radius. A plurality of inside transition regions are located between the inside faces of the female connection portion in the circumferential direction and are blended at an inside radius. A gap is provided between the outside and inside transition regions.
US11680605B2 Bearing assembly
A bearing assembly, such as for a wind turbine or a tidal turbine including a tower and a nacelle, includes a lower part that is attachable to the tower, an upper part that is attachable to the nacelle, a bearing that rotatably couples the lower part to the upper part to allow rotation of the nacelle with respect to the tower, and a brake mechanism configured to selectively prevent relative rotation of the upper part and the lower part. The brake mechanism includes a brake disc and a brake caliper.
US11680604B2 Roller bearing seal assembly
In accordance with one aspect of the present disclosure, a rotor for a railway roller bearing seal assembly is provided. The rotor includes an annular body rotatable about a central axis and including radially inner and outer rings. The annular body includes an intermediate portion connecting the radially inner and outer rings and spacing the radially inner ring in a first direction from a base portion of the annular body. The annular body further includes a pocket formed at least in part by the intermediate portion and a snap-fit portion axially intermediate the base portion and a free end portion of the radially inner ring. The snap-fit portion of the annular body is configured to form a snap-fit connection with a snap-fit member of a slinger that extends into the pocket.
US11680603B2 Bearing, coupling mechanism for use therein, and preload application method for use in coupling mechanism
Proposed is a novel coupling mechanism capable of applying a preload to a ball portion and a socket portion which constitute a coupling mechanism of a titling pad bearing, without using a spring element.
US11680600B2 Suction apparatus for immobility in free fall
An immobility system for a free-fall environment includes an immobility device including at least one suction cup configured to engage the immobility device to a surface, and a valve that, when activated, results in release of the at least one suction cup from engagement with the surface. A remote controller is spaced apart from the valve and is configured to selectably transmit an activation signal to the valve. An immobility device includes at least one suction cup configured to engage the immobility device to a surface, and a valve that, when activated, results in release of the at least one suction cup from engagement with the surface. A receiver at the device is configured to receive an activation signal and activate the valve.
US11680599B2 Lock nut
In one aspect, a lock nut is provided that includes a washer, a threaded body, and an actuator that are distinct from one another. The washer is configured to form a non-rotatable connection with a vehicle spindle. The threaded body has threads to engage threads of the vehicle spindle. The actuator has a rotary drive structure and is configured to be turned in a tightening direction to cause turning of the threaded body in the tightening direction relative to the washer. The lock nut includes a lock operably coupled to the actuator and configured to inhibit turning of the threaded body in a loosening direction relative to the washer. The actuator is configured to be turned relative to the threaded body in the loosening direction to disengage the lock and permit turning of the threaded body in the loosening direction relative to the washer.
US11680598B2 Fixing device
This invention relates to a fixing device for holding a fastener in a hole in a structure comprising an actuating part configured to engage with said fastener in use and a plurality of arms extending from and hingedly connected to the actuating part, each arm comprising a distal portion and an anchor portion between the distal portion and the actuating part. The arms are an insertion configuration formed or formable by moving the arms from an initial configuration in which the arms are splayed to the insertion configuration in which the arms are substantially aligned so that the distal portions define an axial passage and, in use, the fastener extends through the axial passage to engage with the actuating part, and cooperation of the fastener with the actuating part moves the actuating part in an axial direction towards the distal portions to cause a part of each of the anchor portions to move in a radially outward direction with respect to the axial passage to anchor the fixing device in said hole.
US11680597B2 Joint for the firm interconnection of a first and a second panel of furniture and other furnishing items
A joint for firmly interconnecting a first panel and a second panel of furniture and other furnishing items positioned perpendicular to each other is provided with at least one fixing element coupled to the first panel and includes a plurality of interconnection and blocking components for joining and firmly blocking the two panels together, wherein, in the joint, the plurality of components lie on the same plane, which is parallel and interspaced with respect to the first panel and perpendicular with respect to the second panel.
US11680589B1 Sequence valve with a reverse free flow configuration integrated therewith
An example valve includes a valve piston configured to block fluid flow from a first port of the valve to a second port of the valve when the valve is in a closed position; a forward flow spring applying a first biasing force on the valve piston in a distal direction; a reverse flow spring applying a second biasing force on the valve piston in a proximal direction; and a pressure setting spring applying a third biasing force on a check element in the distal direction, wherein fluid from the first port applies a fluid force on the check element in the proximal direction, and fluid from a pilot port applies a respective fluid force on the check element in the distal direction.
US11680587B2 Brake cylinder mechanical stopper
A brake cylinder includes a brake cylinder housing having a master chamber, a slave chamber, and a wall disposed there between. The wall defines at least one opening configured to provide fluid communication between the master chamber and the slave chamber. The brake cylinder also includes a master piston configured to pressurize fluid in the master chamber when a brake pedal is pressed. The brake cylinder further includes a slave piston and a pressure sensor disposed in fluid communication with the slave chamber. The pressure sensor is configured to measure pressure in the slave chamber and send a signal to a processor indicating of movement of the brake pedal. When pressurizing fluid in the master chamber, the master piston is configured to drive fluid from the master chamber to the slave chamber via the at least one opening to increase pressure in the slave chamber.
US11680586B2 Supersonic ejector with annular chamber
A Venturi type ejector having a feed duct for feeding fluid under pressure with the duct extending along a central axis. A first expansion chamber is connected to the feed duct; a first mixing chamber is connected to the expansion chamber; a first suction chamber is connected to the mixing chamber; and an exhaust chamber is connected to the first mixing chamber. The ejector where the fluid under pressure penetrates into the first expansion chamber along a plurality of directions extends in a plane that is substantially orthogonal to the central axis. A vacuum generator includes such an ejector.
US11680584B2 Fan having an external rotor motor and cooling duct for cooling the motor electronics and motor drive components
A fan has an external rotor motor with a motor section and an electronics section. The motor section and the electronics section are arranged axially adjacent to each other along the axis of rotation. The fan, when operated as intended, generates, via the fan wheel, a pressure difference between its suction side, which is preferably associated with the rotor, and its pressure side, which is preferably associated with the motor electronics. A continuous cooling duct runs within the external rotor motor from a pressure-side inflow opening, at least along sections of the rotor, to a suction-side outflow opening. An exclusively passive cooling air flow through the cooling duct can be generated in operation by the pressure difference generated by the fan wheel.
US11680582B2 Two piece split scroll for centrifugal compressor
A centrifugal compressor assembly is provided. The centrifugal compressor assembly includes a scroll assembly having a suction plate defining an inlet fluid passage, a suction plate housing, a diffuser plate, and a collector. The suction plate is detachably coupled to the suction plate housing, the suction plate housing is detachably coupled to the collector, and the diffuser plate is detachably coupled to the collector. The centrifugal compressor assembly further includes an impeller rotatably mounted in the scroll assembly for compressing fluid introduced through the inlet fluid passage, and a variable geometry diffuser system.
US11680581B2 Nozzle for a fan assembly
There is provided a nozzle for a fan assembly. The nozzle comprises an air inlet, a first air outlet for emitting an air flow and a second air outlet for emitting an air flow, the first and second air outlets together defining an aggregate air outlet of the nozzle, a single internal air passageway extending between the air inlet and the first and second air outlets, and a valve for controlling an air flow from the air inlet to the first and second air outlets. The valve comprises one or more valve members that are moveable to adjust the size of the first air outlet relative to the size of the second air outlet while keeping the size of the aggregate air outlet of the nozzle constant, and wherein the air outlets are oriented towards a convergent point.
US11680580B2 Axial-flow impeller and air-conditioner having the same
An axial-flow impeller includes a hub and blades. A tail edge of one blade has recessed portions successively arranged in a direction from a blade root of the blade to an outer edge of the blade. On a reference projection of the impeller on a reference plane perpendicular to a rotation axis of the impeller, a first connection line connects a starting point of a first recessed portion closest to the blade root and an end point of a second recessed portion closest to the outer edge, a second connection line connects a tail edge point of the blade root and the end point of the second recessed portion, one or more of the recessed portions is each partially located at a front-edge side of the second connection line, and remaining one or more of the recessed portions is each completely located between the first and second connection lines.
US11680576B2 Edge-lit light kit for ceiling fans
A ceiling fan is provided. The ceiling fan includes one or more fan blades. The ceiling fan further includes a motor. The motor is operatively coupled to the one or more fan blades. The motor is configured to drive rotation of the one or more fan blades. The ceiling fan further includes a light kit. The light kit includes a panel. The panel has an edge extending between a top surface of the panel and a bottom surface of the panel. The light kit further includes at least one light source positioned to illuminate the edge.
US11680572B2 Vacuum pump and magnetic bearing controller with multiple rigidity modes at high and low gains
A position deviation calculated by a subtractor of a vacuum pump is input to the PIDs of three modes. The first PID is a PID controller for a high-bias mode, the second PID is a PID controller for a high-rigidity mode, and the third PID is a PID controller for a low-rigidity mode. The output signal of the third PID is extracted as a change of an indicator current for each clock of a PWM frequency and then the mean value of a change of an indicator current for several clocks is determined in a calculating unit. At this point, a switching control unit performs an operation on whether the mean value of the averaged change of the indicator current is larger than a preset redetermined value and then according to the result, an α value is outputted in the range of 0 to 1 from the switching control unit.
US11680570B2 Computer-controlled power takeoff driven motorized pump system
A computer-controlled motorized pump system is provided. A generator is mechanically connected to a power takeoff. A first controller receives AC power from the generator and converts the AC power to DC power and provides DC power to a computing system that has one or more processors and one or more computer-readable hardware storage media and a user interface. A second controller is directly coupled to the first controller and provides AC power to a motor. The motor is mechanically connected to a pump, and the motor is in communication with, or controlled by, the computing system.
US11680569B2 Impeller sensor for fluid pump
This disclosure describes electrically powered fluid (liquid) pumps having an electric motor or actuator attached to a power source with a power sensor configured to measure the power draw of the motor while the pump is operating.
US11680564B1 Hydraulic gear pump with radial pressure compensator
An example crescent seal assembly comprises: an outer crescent of a gear pump; an inner crescent of the gear pump mating with the outer crescent such that an exterior peripheral surface of the inner crescent interfaces with an interior peripheral surface of the outer crescent, forming: (i) a spring cavity, (ii) a first check valve cavity, and (iii) a second check valve cavity therebetween; a spring disposed in the at least one spring cavity; a first check pin disposed in the first check valve cavity; and a second check pin disposed in the second check valve cavity.
US11680563B2 Compressor including rotor frame
A compressor includes a casing, a motor, a cylinder block including a cylinder, and a piston. The motor include a stator and a rotor located outside the stator, a rotary shaft coupled to the rotor, and a rotor frame that accommodates the rotor and the rotary shaft and that is configured to rotate together with the rotor and transmit rotational force of the rotor to the rotary shaft. The rotary shaft includes an eccentric part configured to rotate based on the rotational force of the rotor and located at a position offset from a rotational axis of the rotary shaft. The piston is coupled to the rotary shaft and configured to reciprocate in the cylinder based on rotation of the eccentric part. The rotor frame has a mass distribution configured to compensate an unbalance force generated by movement of at least one of the piston or the eccentric part.
US11680562B2 Pump system, use of a pneumatic resistance and medical device or gas-measuring device
A pump system (120) has a central pump unit (110), with which at least one hook-up unit (130). The least one hook-up unit (130) is from a group of a plurality of hook-up units (130) that can be combined in modular form for setting an operating point of a pump (10) that forms the pump unit (110). A method uses such a hook-up unit (130) in a pump system (120) for setting an operating point of the pump unit (110) thereof. A medical device is provided with such a pump unit (110) or with such a pump unit (110) and at least one hook-up unit (130) combined with the pump unit (110).
US11680561B2 Multi-well chemical injection manifold and system
A fluid handling system suitable for injecting a pressurized fluid from a pump that is driven by a motor into an oilfield network includes a manifold fluidly connected to the pump and a controller. The manifold includes an inlet for receiving the fluid from the pump, a plurality of outlets downstream of and fluidly connected to the inlet, and a plurality of electric valves downstream of and fluidly connected, respectively, to the plurality of outlets, each of the plurality of electric valves being configured to selectively open and close to regulate a flow of the fluid from the plurality of outlets to a plurality of wells fluidly connected, respectively, to the plurality of electric valves. The controller is configured to receive a plurality of flow rate values of the plurality of wells, determine a plurality of duty cycles for the plurality of electric valves based on the plurality of flow rate values, and determine a schedule for the plurality of duty cycles so that only one of the plurality of electric valves is controlled open at a given time.
US11680560B2 Internally cooled inline drive compressor
A hydraulically operated compressor has a fixed piston and a fixed compression or outer cylinder. A drive or intermediate cylinder is located between the piston and outer cylinder. A compression chamber is formed between the drive cylinder and the outer cylinder. Drive fluid is pumped into and released from an interior chamber in the drive cylinder to reciprocate the drive cylinder. The drive fluid also provides cooling to the interior of the compressor.
US11680558B2 Grid-forming control of inverter-based resource using virtual impedance
A method for providing grid-forming control of an inverter-based resource connected to an electrical grid includes providing, via a processor, at least one virtual impedance value of the inverter-based resource. The method also includes determining a voltage drop across the at least one virtual impedance value of the inverter-based resource using at least one current feedback signal, the voltage drop comprising a voltage magnitude and a voltage angle. Further, the method includes receiving one or more voltage or current signals of the inverter-based resource. Moreover, the method includes determining a control command for the inverter-based resource as a function of the voltage drop across the virtual impedance value(s) of the inverter-based resource and the one or more voltage or current signals.
US11680553B2 System and method for balancing operational systems of an electric generator
A system and method for harvesting electric energy from the earth's gravitational field includes a pneumatic, potential energy (PE) system which cumulatively generates a volume of compressed air with an energy equal to PE, during a predetermined duty cycle. This energy can then be released as an instantaneous burst of energy in the next consecutive duty cycle. Also included is an electro-magnetic system which continuously generates kinetic energy (KE) as a shuttle falls under the influence of gravity during each duty cycle. An interface between the two systems is provided by a water column that separates the two systems yet allows them to be interactive. Specifically, the burst of PE manipulates the water column to maintain its integrity as the shuttle uses the water column as a water pathway for a return to the shuttle's start point under the influence of its buoyancy.
US11680548B2 Fuel system having pumping and filtration fuel module and flow housing for same
A fuel module for pumping and filtration of a fuel in a fuel system includes a flow housing, and each of an electrically powered pump, a first cartridge filter, and a second cartridge filter in sealed, direct engagement with the flow housing. The fuel module is applied in a low pressure fuel circuit feeding fuel to a high pressure fuel circuit for pressurization to an injection pressure. Electronic closed loop control techniques for the pump are also disclosed.
US11680547B2 Electronic filter detection feature for liquid filtration systems
A filter monitor system (“FMS”) module is installed on the engine/vehicle and is connected to the filter systems, sensors and devices to monitor various performance parameters. The module also connects to the engine control module (“ECM”) and draws parameters from the ECM. The FMS module is capable of interfacing with various output devices such as a smartphone application, a display monitor, an OEM telematics system or a service technician's tool on a computer. The FMS module consists of hardware and software algorithms which constantly monitor filter systems and provide information to the end-user. FMS module provides necessary inputs and outputs for electronic sensors and devices.
US11680543B2 Extinguishable divert system
Various implementations of an extinguishable, solid propellant divert system for a flight vehicle are disclosed. Also disclosed are methods for using the divert system to control the flight of a flight vehicle. In one implementation, a divert system includes a hot gas generator pneumatically linked to one or more divert thrusters and an extinguishment valve. The extinguishment valve can be opened to rapidly depressurize the hot gas generator and extinguish the solid propellant burning inside. In another implementation, a method of controlling the trajectory of the flight vehicle includes repeatedly igniting and extinguishing the solid propellant in a hot gas generator and using the hot gas to provide divert thrust for the flight vehicle.
US11680541B2 Systems and methods utilizing gas temperature as a power source
Systems and generating power in an organic Rankine cycle (ORC) operation to supply electrical power. In embodiments, an inlet temperature of a flow of gas from a source to an ORC unit may be determined. The source may connect to a main pipeline. The main pipeline may connect to a supply pipeline. The supply pipeline may connect to the ORC unit thereby to allow gas to flow from the source to the ORC unit. Heat from the flow of gas may cause the ORC unit to generate electrical power. The outlet temperature of the flow of the gas from the ORC unit to a return pipe may be determined. A bypass valve, positioned on a bypass pipeline connecting the supply pipeline to the return pipeline, may be adjusted to a position sufficient to maintain temperature of the flow of gas above a threshold based on the inlet and outlet temperature.
US11680539B2 Internal combustion engine with turbocharger
An internal combustion engine with a turbocharger according to an embodiment includes a cylinder block internally including a plurality of cylinders, a cylinder head disposed on top of the cylinder block, and internally including a plurality of exhaust flow passages through which exhaust air discharged from each of the plurality of cylinders flows, and the turbocharger including a rotational shaft, a turbine wheel, and a compressor wheel, the turbine wheel being disposed at one end of the rotational shaft, the compressor wheel being disposed at the other end of the rotational shaft. At least the turbine wheel of the turbocharger is arranged inside the cylinder head. The cylinder head internally includes a plurality of scroll passages for introducing the exhaust air flowing through the plurality of exhaust flow passages to the turbine wheel, the plurality of scroll passages including a first scroll passage for introducing the exhaust air from a first range in a circumferential direction of the turbine wheel to the turbine wheel, and a second scroll passage for introducing the exhaust air from a second range, which is different from the first range in the circumferential direction of the turbine wheel, to the turbine wheel.
US11680536B2 Method for managing a piston pump for a heat engine
Disclosed is a method for managing a piston pump using a computer of a vehicle, the pump including a guide, a piston slidably mounted in the guide, and a solenoid, suitable for moving the piston, the method including, as long as the fuel pressure in the compression chamber of the pump is below a predetermined pressure threshold, a step of the computer controlling the solenoid in order to move the piston to its high position, and a step of the computer detecting that the predetermined pressure threshold has been exceeded when the current value, measured after a predetermined period, is greater than or equal to a predetermined reference value so that the computer ceases to control the solenoid.
US11680533B2 Method of estimating actual EGR ratio in EGR system and EGR system
A controller, in shifting the state of the EGR system from the EGR operating state to the EGR non-operating state at the time of performing the deceleration of the vehicle, calculates a provisional EGR ratio that is a provisional value of the current EGR ratio, estimates the provisional EGR ratio as the actual EGR ratio when a fore-and-aft differential pressure of the EGR valve is equal to or more than a predetermined value, performs correction to make the provisional EGR ratio smaller, and estimates the corrected provisional EGR ratio as the actual EGR ratio when the fore-and-aft differential pressure of the EGR valve is less than the predetermined value.
US11680521B2 Integrated production of hydrogen, petrochemicals, and power
A processing facility is provided. The processing facility includes an asphaltenes and metals (AM) removal system configured to process a feed stream to produce a power generation stream, a hydroprocessing feed stream, and an asphaltenes stream. A power generation system is fed by the power generation feed stream. A hydroprocessing system is configured to process the hydroprocessing feed stream to form a gas stream and a liquid stream. A hydrogen production system is configured to produce hydrogen, carbon monoxide and carbon dioxide from the gas feed stream. A carbon dioxide conversion system is configured to produce synthetic hydrocarbons from the carbon dioxide, and a cracking system is configured to process the liquid feed stream.
US11680520B1 Rotary engine
A rotary engine comprised of a pair of counterrotating rotors within a non-rotating outer housing. Each of the rotors is coupled to a common power shaft, one directly and the other through a reversing gear arrangement. Both are driven by the hyper-expansion of combustion gases in a repeating combustion cycle. Each has a generally circular, nearly frictionless working surface perpendicular to the power shaft axis. Each rotor surface defines chambers which rotate past each other. Within such chambers, compressed air and fuel are introduced, mixed, ignited, allowed to hyper-expand (and thus cause the rotation) and exhausted. The power shaft may be connected to a conventional clutch, torque converter, gearbox, differential, alternator or a similar system.
US11680517B2 Turbine-compressor assembly and method
A method and a turbine-compressor assembly of a system having a turbine-compressor device fluidly coupled with a heat source, a compressor, and a turbine via plural valves. A power device may be coupled with the turbine-compressor device. A controller may control operation of the plural valves to control movement of fluids within the assembly to selectively switch between the turbine-compressor device operating in one of plural modes. In a turbine mode of operation, the turbine-compressor device may generate electrical power and direct the electrical power to the power device. In a compressor mode of operation, the turbine-compressor device may receive electrical power from the power device to consume the electrical power.
US11680516B2 Multi-stage turbocharging assembly
A multi-stage turbocharging assembly is described. The multi-stage turbocharging assembly includes a high-pressure stage including a high-pressure turbine coupled with a high-pressure compressor. Additionally, the multi-stage turbocharging assembly includes a low-pressure stage including a low-pressure turbine coupled with a low-pressure compressor: Further, the multi-stage turbocharging assembly includes a casing enclosing the high-pressure stage and the low-pressure stage, wherein the casing is a single unit.
US11680514B2 Liquid injection nozzle
This liquid injection nozzle atomizes and sprays liquid, while reducing loss of kinetic energy, thereby promoting mixing between the liquid and a gas and thus promoting the reaction between the liquid and the gas. In the liquid injection nozzle, a plurality of distal end tips each having an injection hole are provided on a distal end portion of a nozzle body. Each distal end tip has a conical swirling flow chamber. A communication thin hole is formed in the distal end portion. The communication thin hole extends from a hollow chamber to the conical swirling flow chamber of the distal end tip. When the valve needle is lifted, liquid flows through the communication thin hole into the swirling flow chamber in a tangential direction and generates a vortex flow, and the vortex flow is sprayed from the injection hole.
US11680511B2 Cylinder head for an internal combustion engine
A cylinder head for an internal combustion engine comprising a prechamber (3), wherein a prechamber gas valve (5) is fitted into a cavity of the cylinder head (2) and the prechamber gas valve (5) is connected to the prechamber (3) by way of a flow transfer passage (10), wherein the flow transfer passage (10) for a given cross-sectional area immediately downstream of the prechamber gas valve (5) is of such a length that in operation of the cylinder head (2) mounted in an internal combustion engine in a compression stroke of the combustion process propellant gas which flow out of the prechamber gas valve (5) forms a gas cushion at least in a first portion (8) of the flow transfer passage (10), that adjoins the prechamber gas valve (5).
US11680507B2 Inlet flow for high efficiency mixers
A mixer assembly for a vehicle exhaust system includes a mixer shell defining an internal cavity and an inlet reactor positioned within the internal cavity. The inlet reactor has a fluid inlet, a first exhaust gas inlet, and a second exhaust gas inlet. An inlet baffle is mounted to an upstream end of the mixer shell. The inlet baffle includes a first opening that directs exhaust gas into the first exhaust gas inlet, a scoop that directs exhaust gas into the second exhaust gas inlet, and a plurality of bypass openings that direct exhaust gas to bypass entry into the inlet reactor.
US11680506B2 Muffler including an internal photocatalyst and a light source
A muffler includes a muffler housing having an exhaust gas inlet port adapted for securing to an exhaust pipe of an automobile so that exhaust gases from an internal combustion engine of the automobile are directed through the muffler housing from the exhaust gas inlet to an exhaust gas outlet. The muffler housing includes a plurality of rigid surfaces that form an exhaust gas pathway including a plurality of turns and lead from the exhaust gas inlet port to the exhaust gas outlet port. A photocatalyst coating is secured to an area of the rigid surfaces, and a light source is secured to the muffler housing and positioned to direct light onto the photocatalyst coating. The exhaust gases come into contact with the photocatalyst coating and reactive species generated by the photocatalyst coating decompose one or more pollutants in the exhaust gas.
US11680505B2 Separately determining firing density and pumping density during firing density transitions for a lean-burn internal combustion engine
A skip fire engine controller and method of control is described wherein during transitions from a first firing density to a second firing density, a firing density and a pumping density are separately set so as to balance the conflicting demands of (a) torque control, (b) Noise, Vibration and Harshness (NVH), (c) air flow through the engine and (d) air-fuel ratio.
US11680500B2 Oil filter with impending and full-bypass indicators
A removable oil filter system includes an oil filter mount, an oil filter element removably connected to the oil filter mount, an impending-bypass indicator connected to the oil filter mount and in fluid communication with an oil in the oil filter system, and a full-bypass indicator in fluid communication with the oil filter mount. The impending-bypass indicator is capable of reporting an impending-bypass condition of the oil filter system. The full-bypass indicator is capable of reporting a full-bypass condition of the oil filter system.
US11680499B2 Sliding member
A sliding member of the present invention includes a coating on a base material. The coating contains hard metal particles and corrosion-resistant metal particles that have hardness lower than that of the hard metal particles. The hard metal particles contain particles that have at least Vickers hardness of 600 Hv or higher. The corrosion-resistant metal particles are made of at least one kind of metal selected from the group consisting of copper (Cu), cobalt (Co), chromium (Cr), and nickel (Ni), or are made of an alloy containing said metal. The coating has a cross section in which the hard metal particles are dispersed in an island manner in a particle aggregate of the corrosion-resistant metal particles and in which an area ratio of the corrosion-resistant metal particles is 30% or larger. Thus, corrosion of the hard metal particles in the coating is prevented, whereby the sliding member maintains wear resistance for a long time.
US11680498B2 Method for operating an electromechanical camshaft phaser
An electromechanical camshaft phaser (3) comprises a setting gear (4) and an electric motor (5), which is controlled by means of an electric-motor control unit (6). Data concerning the operation of the electric motor (5) including position changes of its motor shaft are transferred via a data bus (8) from the electric-motor control unit (6) to an engine control unit (7) of the internal combustion engine (1) comprising the camshaft phaser (3). In addition, recurring time signals are transferred from the electric-motor control unit (6) to the engine control unit (7) via a separate line (9), by which harder real-time requirements are met than by the data bus (8). The time signals are used to generate a time difference signal in the engine control unit (7) by comparison with the data received by the engine control unit (7), which time difference signal is fed back to the electric-motor control unit (6) via the data bus (8) and is used there to synchronize the electric-motor control unit (6) with the engine control unit (7).
US11680497B2 Oil cooling for electromagnetic latch housed in rocker arm
A valvetrain includes a rocker arm assembly having a rocker arm and an electromagnetic latch assembly. An electromagnet of the latch assembly is housed within a chamber formed by the rocker arm. Passageways suitable for oil cooling of the electromagnet are formed through and inside the rocker arm. In some embodiments, oil for cooling is supplied through a pivot. In some embodiments, oil for cooling is obtained from oil splash. Oil cooling may allow modes of operation such as of dynamic cylinder deactivation and dynamic variable valve actuation to be used without overheating the electromagnet.
US11680493B2 Anti-rotation pin for compression fitting
A compression fitting is provided. The compression fitting may include a body, a follower, and a pin, and a cap nut. The follower may be disposed within an axial cavity of the body. The pin may be coupled with the follower. The cap nut may be coupled with the body. An internal edge of the cap nut radially overlaps at least a portion of a forward edge of the pin.
US11680487B2 Additively manufactured radial turbine rotor with cooling manifolds
A turbine rotor includes a base and a plurality of blades. A central nose is radially inward of the blades and defines an axis of rotation. A plurality of cooling manifolds is disposed within the turbine rotor and includes impingement cooling jets extending through a rear surface of the turbine rotor. An internal cooling manifold extends radially inward of the impingement cooling jets and extends between the base and the rear surface of the turbine rotor. A central nose cooling manifold extends into the central nose and is fluidically connected to the internal cooling manifold. A base cooling manifold is fluidically connected to the central nose manifold and extends radially outward from the central nose cooling manifold. A blade cooling manifold is fluidically connected to the base cooling manifold and extends within the blade. Trailing edge jets extend from the blade cooling manifold and through the trailing edge of blades.
US11680484B2 System and method for mixed water salinity characterization
Some implementations provide a tool assembly for monitoring reservoir water salinity and reservoir production performance at a borehole, the tool assembly comprising: a water salinity measuring probe that includes a pair of electrodes, wherein the water salinity measuring probe is mounted at a tip of the tool assembly and configured to measure a water conductivity between the pair of electrodes when the tool assembly is immersed inside the borehole; a spinner tool configured to measure a total flow rate at where the tool assembly is immersed inside the borehole, wherein the spinner tool is located above the water salinity measuring probe when the tool assembly is immersed inside the borehole; and a temperature probe configured to measure a temperature at where the tool assembly is immersed inside the borehole, wherein the temperature probe is located above the spinner tool when the tool assembly is immersed inside the borehole.
US11680482B2 In-situ thermal response fluid characterization
Tools, processes, and systems for in-situ fluid characterization based on a thermal response of a fluid are provided. The thermal response of a downhole fluid may be measured using a downhole thermal response tool and compared with thermal responses associated with known fluids. The properties of the downhole fluid, such as heat capacity, diffusivity, and thermal conductivity, may be determined by matching the thermal response of the downhole fluid with a thermal response of a known fluid and using the properties associated with the known fluid. The composition of the downhole fluid may be determined by matching the viscosity of the downhole fluid to the viscosity of known fluid. A downhole thermal response tool for cased wellbores or wellbore sections and a downhole thermal response tool for openhole wellbores or wellbore sections are provided.
US11680478B2 Integrated collar sensor for measuring performance characteristics of a drill motor
Aspects of the subject technology relate to a sensor for a downhole tool. The downhole tool can include a collar and a sensor. The sensor can be secured to the collar for measuring one or more operational characteristics of the downhole tool during operation of the downhole tool including the performance characteristics of a drill motor. The sensor can include a substrate. The sensor can also include a plurality of strain gauges disposed on the substrate. The plurality of strain gauges can be configured to measure axial strains and torsional strains on the collar for measuring the one or more operational characteristics of the downhole tool.
US11680475B2 Linear calibration method for lithostatic stress results from basin modeling
A method, a system, and a non-transitory computer readable medium to calibrate a lithostatic stress map of a particular geological layer in a basin model are described. The lithostatic stress map is generated by simulating the basin model and calibrated based on available well data without re-simulating the basin model. In particular, the calibration is based on the mean lithostatic density, which is a constant value of density that yields a value of lithostatic stress equivalent to the lithostatic stress at the same depth produced by the existing column of rocks in the basin.
US11680474B2 Fracturing apparatus and control method thereof, fracturing system
A fracturing apparatus may include a power supply platform; a gas turbine engine; a generator; and one or more rectifiers. At least two of the gas turbine engine, the generator, and the one or more rectifiers are arranged on the power supply platform. A first end of the generator is connected to the gas turbine engine. A second end of the generator is connected to the one or more rectifiers. The generator is configured to output a voltage to the one or more rectifiers.
US11680466B2 Hydrogen storage and recovery with fracture monitoring
A method for operating a kerogen-rich unconventional gas reservoir characterized by there being multiple hydraulically-fractured wells drilled thereinto comprises: recovering a methane-containing gas from a first hydraulically-fractured well drilled into the gas reservoir, steam-methane reforming the recovered methane-containing gas to yield a hydrogen gas and an inorganic carbon-containing gas, injecting at least a portion of the hydrogen gas into a second hydraulically-fractured well drilled into the gas reservoir, and injecting at least a portion of the inorganic carbon-containing gas into a third hydraulically-fractured well drilled into the gas reservoir.
US11680460B2 Surface deployed annular safety valve
A well system may include a tubing string positioned downhole in a wellbore defining an annulus between the tubing string and a wellbore. An annular safety valve may be positioned at the surface of the wellbore for controlling a passage of gas through the annular safety valve into the annulus. The annular safety valve may include an inductive coupler that is coupled to a power source at the surface via a power line for powering the annular safety valve.
US11680459B1 Liner system with integrated cement retainer
A system includes an integrated liner hanger assembly that includes a liner hanger, a packer, and a cement retainer sub. The cement retainer sub includes a plurality of fluid passageways connecting a central bore of the liner hanger assembly to an annular volume downhole of the packer and uphole of the liner hanger. A running tool is configured to axially translate a sliding sleeve of the cement sub from a closed position to an open position in which flow if permitted through the passageways, and from the open position to a closed-and-locked position. In some embodiments, the system is configured such that running the assembly into the wellbore, actuating the liner hanger, actuating the packer assembly, translating the sliding sleeve from the closed and open position and from the open position to the closed-and-locked position, are completed in a single trip.
US11680456B2 Pressure-retaining connector
Seals for pressure control fittings are disclosed, where such pressure control fittings are located at a wellhead, for example. Embodiments of cam lock seals, a spring-driven ball race seal and wedge seals are disclosed.
US11680445B2 Battery-powered motorized window treatment having a service position
A battery-powered motorized window treatment for covering at least a portion of a window may be adjusted into a service position to allow for access to at least one battery that is powering the motorized window treatment. A headrail of the motorized window treatment may be adjusted to the service position to allow for easy replacement of the batteries without unmounting the headrail and without requiring tools. The motorized window treatment may comprise brackets having buttons that may be actuated to release the headrail from a locked position, such that the head rail may be rotated into the service position. The headrail easily rotates through a controlled movement into the service position, such that a user only needs one free hand available to move the motorized window treatment into the service position and change the batteries.
US11680444B2 Leveler for window covering
A leveler for a window covering is disclosed. A fixed portion is secured to a headrail of a window casing, and moving portion is secured to the window covering. The moving portion is movable upward and downward relative to the fixed portion to allow for vertical adjustment of one end of the window covering relative to the window casing to straighten the window covering in the window.
US11680443B2 Variable transmittance film and smart window including same
A variable transmittance film includes a first electrode substrate and a second electrode substrate which are provided to face each other; and a liquid receiving layer which is provided between the first electrode substrate and the second electrode substrate and comprises a liquid substance, and a partition wall pattern that divides the liquid substance into two or more spaces, in which at least a part of the partition wall pattern comprises a passageway region that connects the adjacent spaces.
US11680441B2 Vented protective panel for glazing
A security unit protects a glazing unit supported by a window frame The window frame defines a void that is in communication with an air space through external air vents. The window frame has a side panel that defines side panel holes. The security unit includes a security panel that is spaced apart from the glazing unit to define an air cavity and is secured to a vertical tubular bar that is secured to a side panel of the window frame. The vertical tubular bar defines a passage therethrough in communication with the air cavity through air cavity vents and defines passage holes aligned the side panel holes. Air circulates from the air cavity to the air space through the air cavity vents, the passage holes, the side panel holes and external air vents.
US11680439B2 Selective placement of advanced composites in extruded articles and building components
Embodiments herein include extruded articles, building components and methods of making the same. In an embodiment, an extruded article is included. The extruded article can include a body member including a first portion comprising a first composition, the first composition comprising a polymer resin. The extruded body member can also include a second portion comprising a second composition different than the first composition. The second composition can include a polymer resin, fibers, and at least one component selected from the group consisting of at least 1% by weight particles and at least 5 phr impact modifier. Other embodiments are also included herein.
US11680437B2 Motor vehicle access control method and access control system
This disclosure relates to an access control method for a motor vehicle. The motor vehicle includes a plurality of access elements, which are automatically moveable between a closed position and an open position. Depending on the at least one detected position of the key element, a prediction is made of which of the plurality of access elements the user is likely to use. This access element is automatically opened. If the prediction turns out to be incorrect, the corresponding one of the plurality of access elements for which the use was originally predicted is returned back from the open position to the closed position. This disclosure further relates to an access control system for a motor vehicle.
US11680424B2 Lock
A lock includes a housing assembly, an actuatable lock assembly and a latching assembly. The actuatable lock assembly is positionable in at least a closed orientation and an open orientation. The latching assembly further includes a latch, a cam and a motor. The latch, having a cam profile, is movable between a locked position and an unlocked position. In the locked position, the actuatable lock assembly is maintained in the closed orientation. In the unlocked position, the actuatable lock assembly is positionable into an open orientation. The cam is rotatably mounted and has a first follower configured to intermittently coact with the cam profile of the latch, to, in turn, move the latch between the locked position and the unlocked position. The motor is coupled to the cam. Actuation of the motor causes rotation of the cam, resulting in movement of the latch between the locked and unlocked positions.
US11680421B2 Vehicular rooftop tent
A vehicular rooftop tent according to an embodiment of the present disclosure includes: a first cover part including a first plate member provided in a plate shape; a second cover part including a second plate member provided in a plate shape; a hinge connection part configured to rotatably connect the first cover part and the second cover part; a tent part coupled to the first cover part and the second cover part; and a waterproof part having one end fastened to the first cover part.
US11680420B1 Swimming pool insert and related installation and replacement methods
A tanning ledge insert for a swimming pool is provided. In various embodiments, the tanning ledge includes a fiberglass insert that is adapted for use within the context of a vinyl liner pool. A depth of the tanning ledge may be, for example, between 14 and 16 inches. However, in other embodiments, the tanning ledge may be of any other suitable depth. The tanning ledge insert may include a vertical wall and a tanning ledge extending horizontally from the vertical wall. A step may be disposed adjacent the tanning ledge's upper surface. The tanning ledge insert may include a connection lip that is dimensioned for use in securing the tanning ledge insert in place within the structure of a vinyl liner pool. Methods of installing and replacing the tanning ledge insert are also provided.
US11680417B2 Floor tile levelling device
A system for the levelling of floor tiles, comprising: a separation post incorporating: a base component, a separator component and a threaded shaft; and a threaded cap with: a hollow dome-shaped body, a lower cylindrical component, an upper hub with a central female thread for the assembly thereof on said threaded shaft, and a number of lateral openings separated by a plurality of ribs with a substantially U-shaped structural cross-section, and comprising: —a smooth external web, with no protruding wings or extensions, of increasing width in a downward direction toward a first lateral end with a curved concave profile, —a first wing and a second wing that extend toward the interior of the cap from lateral ends of the web of the ribs and forming ergonomical surfaces for exerting pressure on the cap in the direction of tightening and loosening of the cap.
US11680413B2 Building panel
Building panels, such as floor panels or wall panels. The panels including a first mechanical locking system at respective parallel and opposite third and fourth edges, such as long edges, configured to cooperate for horizontal and vertical locking between two adjacent building panels, preferably by means of a folding motion. The panels further including a second locking system at respective parallel and opposite first and second edges, such as short edges, configured to cooperate for horizontal and vertical locking of two adjacent building panels. An upper edge portion of one of the third edge or fourth edge, preferably the third edge, includes a first lower lip portion configured to cooperate with a first upper lip portion of an upper edge portion of the other of the third and fourth edge of an adjacent panel when the third and fourth edges are arranged in locking engagement.
US11680409B2 Roofing materials with synthetic roofing granules and methods of making thereof
This invention, in embodiments, relates to a roofing material comprising (a) a coated substrate having a top surface and a back surface, and (b) a plurality of roofing granules applied to the top surface of the coated substrate. The plurality of roofing granules comprises from 50% to 100% of unitary, uncoated, non-mineral based particles. This invention, in embodiments, further relates to a method of preparing such roofing material.
US11680408B2 Grid fixing apparatus having spacer-integrated retaining clip for grid reinforcement and grid fixing method using the same
The present disclosure provides a grid fixing apparatus including a spacer-integrated retaining clip and a grid fixing method using the same capable of integrally forming a retaining clip and a spacer, forming a grid fixing apparatus to be tacked into an object through an anchor pin to firmly fix a grid reinforcement material to a surface or an outer side of the object, and fixing the grid reinforcement material in vertical and horizontal directions to precisely construct the grid reinforcement material and capable of being applied to all grid reinforcement materials manufactured in a lattice shape, such as a metallic mesh, a geogrid, and a textile grid made of a high-strength fiber, and being utilized in construction of a grid reinforcement material to which various binders such as concrete, mortar, a pavement material, and a finishing material are applied.
US11680406B2 Anchor
An anchor for arrangement in a building element, in particular in a wall, in a ceiling or in a precast concrete part. The anchor includes an anchoring element for anchoring in a receiving opening of the building element comprising an undercut, a connecting element for connection to a supporting element, in particular to a platform for formwork, or to a support arm for a protective shield, or to a lifting element for lifting the building element. In some aspects, the anchoring element is movable between an anchoring position for anchoring in the receiving opening and a release position for removal from the building element. The anchor may additionally include a securing element which blocks the movement of the anchoring element between the anchoring position and the release position in a first position and releases the anchoring element in a second position.
US11680402B2 Concrete panel board
A method of making a concrete panel board is provided. The method includes the steps of: (a) providing a substrate; (b) applying a primer layer to the substrate; (c) drying the board after step b; (d) applying a thinset mortar layer to the primer layer; (e) drying the board after step d; (f) applying a plaster layer to the thinset mortar layer; (g) drying the board after step f; and (h) applying a sealant layer to the plaster layer.
US11680400B2 Concrete boss anchor
An anchor assembly for being embedded in concrete includes a metal plate including an opening, the metal plate including a top surface and bottom surface; the opening including a wall extending from the top surface or the bottom surface; and a threaded rod operably attached to the metal plate.
US11680399B2 System and apparatus for securing a floorplate to a structure
A multi-story building that includes a vertical support core and a plurality of floor plates is described, wherein fabrication of the building includes, in one embodiment, assembling each of the floor plates at or near ground level, and lifting each of the floor plates to a design level on the vertical support core. A system and device for securing one of the floor plates to the building includes employing a vertically-oriented lock-in bracket.
US11680393B2 Standpipe freeze protection device
A standpipe freeze-protection device having a frustum shell. The shell has a first end, a second end, an outer surface, and a plurality of drain apertures. The first end has a first surface that substantially closes the first end except for an opening within the first surface. The opening is configured to allow a standpipe to pass through the opening. The second end is opposite the first end and is substantially open. The outer surface extends between the first end and the second end. The plurality of drain apertures are through the outer surface of the shell.
US11680392B2 Drinking water supply system with groupwise control, method for controlling the same, and computer program
The invention relates to a drinking water supply system including a drinking water line system, a plurality of drinking water withdrawal points connected to the drinking water line system, at least one sensor which is designed to determine measuring values, a central control device which is designed to receive and evaluate the measuring values determined by the at least one sensor, a plurality of decentralized control elements which are designed to influence at different locations in the drinking water supply system one or more properties of the water guided in the drinking water supply system, wherein the central control device is designed to control the control elements for influencing the one or more properties of the water guided in the drinking water supply system, and wherein a plurality of control elements are or can be combined to form a virtual group.
US11680390B2 Non-powered seawater pumping system for reducing seawater intrusion, and apparatus and method for optimal design of well in the same system
Disclosed is a non-powered seawater pumping apparatus for reducing seawater intrusion in a land in which an aquifer with a seawater-fresh water boundary surface is formed. The seawater pumping apparatus includes a pumping pipe having two open end portions, a first end portion of the open end portions being positioned below a sea level and a second end portion being positioned below the seawater-fresh water boundary surface in the land, and a well disposed to surround a lateral surface of a land-buried portion of the pumping pipe, which is buried in the land, so as to space away the land-buried portion of the pumping pipe from the land. The pumping pipe is filled with seawater, and the well comprises a screen having a plurality of through holes formed along a circumference of the well at a lower end portion of the well.
US11680389B2 Washing unit
A passive water-and-energy saving washing unit is provided having a first shower sub-assembly and a second shower sub-assembly. The first shower sub-assembly comprises a first water reservoir, for holding a predetermined volume of water for washing at least part of a body, a water heater, for heating water for the first water reservoir, and a shower head, in fluid communication with the first water reservoir for receiving water from the reservoir and providing water spray on the body part. The second shower sub-assembly comprises a second, grey water reservoir, for collecting the sprayed water from the first shower head and running off the body part, a shower head, in fluid communication with the second water reservoir for receiving the water from the reservoir and providing water spray on the body part, and a water pump, for pumping the water from the second water reservoir to the second shower head. A corresponding kit and a method for washing at least part of body with a washing unit are also provided.
US11680386B2 Hydraulic system for working machine
A hydraulic system includes a hydraulic pump, a first hydraulic actuator, a second hydraulic actuator, a first control valve to control the first hydraulic actuator, a second control valve to control the second hydraulic actuator, a pressure increasing portion to increasing a pressure of the operation fluid, a first discharge fluid tube connected to any one of the first control valve and the second control valve and connected to the pressure increasing portion, a second discharge fluid tube connected to the first discharge fluid tube and configured to discharge the operation fluid, a float switching valve having an allowance position, a prevention position, and a float position, the allowance position blocking the second discharge fluid tube and allowing the operation fluid to flow to the pressure increasing portion, the prevention position unblocking the second discharge fluid tube and preventing the operation fluid from flowing to the pressure increasing portion.
US11680384B2 Autonomous operation by earth-moving vehicle based on triggering conditions
An earth moving vehicle (EMV) autonomously performs an earth moving operation within a dig site. If the EMV determines that a state of the EMV or the dig site triggers a triggering condition associated with a pause in the autonomous behavior of the EMV, the EMV determines a risk associated with the state or triggering condition. If the risk is greater than a first threshold, the EMV continues the autonomous performance and notifies a remote operator that the triggering condition was triggered. If the risk is greater than the first threshold risk but less than a second threshold risk, the EMV is configured to operate in a default state before continuing and notifying the remote operator. If the risk is greater than the second threshold risk, the EMV notifies the remote operator of the state pauses the performance until feedback is received from the remote operator.
US11680379B2 Spreader with shaftless auger
A spreader comprises a hopper for containing sand, salt or other granular material to be spread upon snow or ice on paved surfaces, the hopper being adapted to be installed in or on a bed of a truck, the hopper having a trough, a shaftless auger positioned in the trough, an auger motor for driving the auger, a spinner positioned at one end of the auger for slinging the granular material upon the snow or ice, a spinner motor for driving the spinner, and at least one keeper supported by the trough and extending over the auger for retaining the auger in place during operation and thereby reducing flexure of the auger and resulting loss of efficiency of material transport by the auger during operation of the spreader.
US11680376B2 Edge protection system having support foot
An edge protection system for use with concrete flooring, including a first part for coupling to an edge portion of a first concrete flooring panel and a second part for coupling to an opposed edge portion of a second, neighbouring, concrete flooring panel, and a support foot for supporting the system relative to a ground surface, wherein the first part has a pair of vertically opposed longitudinal rails, and the support foot has an engagement formation which has an unlocked orientation for inserting the formation between the opposed rails to abut against the first part and a rotated, locked orientation wherein the formation is locked by the rails against lateral withdrawal from the first part.
US11680374B2 Direct fixation fastener assembly for track rail having molded support block and method of making same
A fastening system for track rail includes a molded support block, and a direct fixation fastener positioned upon an upper side of the molded support block. The direct fixation fastener includes a metallic frame and a non-metallic overmolded jacket. Clamping fasteners of the fastening system are structured to engage with retention elements integrally molded in a concrete matrix material of the molded support block to clamp the direct fixation fastener to the upper side within a range of lateral positions.
US11680372B2 Fiber body forming method and fiber body forming apparatus
A method of forming a fiber body includes defibrating a raw material in air to provide fibers; depositing the fibers in air onto a belt; applying pressure to the deposited fibers to form a pressurized web; and applying a liquid containing an additive to two surfaces of the pressurized web.
US11680370B2 Microfibrillated cellulose foams
The present invention relates to porous foam materials comprising or essentially consisting of microfibrillated cellulose (“MFC”). These porous foam materials are light weight and can be tailored to specific uses. The present invention also relates to a process for making porous foam materials according to the present invention.
US11680368B2 Synthetic leather
Provided is a synthetic leather. The synthetic leather comprises a base cloth, a polymer layer formed on the base cloth and a surface unit covering the polymer layer; the surface unit is a functional layer or a combination of the functional layer and a print layer. The polymer layer is made of a PVB-based composition and excludes a crosslinking agent with at least one isocyanate group. The functional layer is made of a material containing a primary agent; the primary agent is PU, epoxy resin, PMA or PVB; when the primary agent is the PVB, the material further comprises a crosslinking agent with at least one isocyanate group. The synthetic leather has good properties of weather resistance, abrasion resistance and flexing resistance, and the synthetic leather can have a variety of printing patterns on its surface.
US11680367B2 Virtual reality store with previews of laser-finished garments
A system allows a user to create new designs for apparel and preview these designs before manufacture. Software and lasers are used in finishing apparel to produce a desired wear pattern or other design. The system provides feedback to the user on how their designs may appear in a virtual store or storefront, such as through virtual reality or augment reality techniques.
US11680365B2 Autonomous laundry folding devices, systems, and methods of use
Devices, systems, and methods for autonomously folding a deformable laundry article are described. A folding device includes a rotatable platform configured to receive the article. A rotatable blade is suspended above the surface and a clamp rod is disposed parallel to a longitudinal axis of the blade. The clamp rod is configured to raise and lower from a surface of the rotatable platform, slidably move parallel to the surface, and clamp the deformable article to the surface in a lowered position. The blade is configured to raise and lower from the surface of the rotatable platform, slidably move parallel to the surface, slide under an unclamped portion of the article, lift the unclamped portion above the clamp rod, pass the unclamped portion over the clamp rod, and lower the free end to a resting position atop another portion of the article to fold the article.
US11680363B2 Laundry treating apparatus
A laundry treating apparatus is disclosed, which enables washing, drying, deodorization, sterilization and wrinkle removal. The laundry treating apparatus comprises a cabinet provided with a receiving space in which laundry is received; a supply unit for supplying at least one of the air and water into the receiving space; a presser provided in the receiving space to pressurize the laundry so as to remove a wrinkle of the laundry; and a clamp unit detachably pressurizing and fixing both ends of the laundry before pressurizing the laundry by using the presser.
US11680359B2 Laundry treating appliance having a tub with a closure
A drawer-style laundry treating appliance includes a cabinet defining an interior and having an open face. A drawer body is slidably received within the cabinet for movement through the open face between a closed position wherein the drawer body is received within the interior and an opened position wherein the drawer body is at least partially withdrawn from the interior. A tub is located within the interior, carried by the drawer body, and has a tub opening accessible when the drawer body is in the opened position, the tub further at least partially defining a treating chamber accessible through the tub opening. A tub cover selectively closes the tub opening.
US11680357B2 Valve plug structure of sealing valve and cleaning-free washing machine
A sealing valve plug structure includes a valve plug column corresponding to the drain opening formed in the side wall of an inner drum, and a counterweight hinged to the upper end of the valve plug column. The sealing valve installation structure is installed on the side wall of the drum, and the reset spring is clamped between the sealing valve installation structure and the valve plug column. The counterweight is used to generate an action, under the action of centrifugal force, to open the drain opening, and the valve plug column is reset by the reset spring to make the valve plug block the drain opening, to thereby open and close the drain opening. A cleaning-free washing machine having an inner drum sealed by the sealing valve plug structure is also disclosed.
US11680356B2 Inner drum and no-clean washing machine
An inner drum comprises lifting ribs extending along a generatrix of the inner drum, each being hollow inside, a water-splashing surface of each of the lifting ribs has permeable holes to allow a hollow part of each of the lifting ribs to communicate with an inside of the inner drum, and a rear end of each is arranged close to an inner drum bottom, and provided with a water outlet structure. A no-clean washing machine is installed with the inner drum, the inner drum is a closed container with an opening closed by a door. When the inner drum rotates at a high speed, the washing water is guided towards the inner drum bottom and flows to a center of the bottom along a water guide flow channel on the bottom, and is discharged out of the inner drum through a water outlet connector of a central joint.
US11680349B2 Clothing management apparatus and method for controlling thereof
A clothing management apparatus may include a display and a processor to, based on a state of a garment in an image of the garment, determine a management necessity of the garment, based on the management necessity, determine a management completeness that is expected when the garment is managed according to a management mode among a plurality of management modes, based on the management completeness, generate an expected image of the garment when the garment is managed according to the management mode, and control the display to display the expected image to a user.
US11680346B2 Braiding machine
In an aspect, a braiding machine is provided, and has a set of spool shuttles that each dispense a strand of flexible material under tension. A strand retractor releasably retracts the strands from the spool shuttles. A plurality of shuttle stations at which the spool shuttles can be positioned are arranged in a circuit. At least one shuttle carriage, when driven, repeatedly selects an immediately previously unselected spool shuttle and moves the immediately previously unselected spool shuttle from an associated shuttle station to another shuttle station along the circuit spaced from the associated shuttle station by at least one shuttle station that is intermediate the associated shuttle station and the other shuttle station. At least one spool shuttle is parkable at the at least one shuttle station. A drive arrangement is coupled to the shuttle carriage to drive the shuttle carriage.
US11680345B2 Knitted article with raised structure and methods of manufacture
A knitted article having a first layer and a second layer is described. The first layer is formed from a first yarn having a first shrinkage rate and the second layer is formed by a second yarn having a second shrinkage rate. The shrinkage rate of the first yarn is greater than the shrinkage rate of the second yarn when subjected to heat. Upon heat exposure, the second layer forms a raised structure. The raised structures have a length that is generally perpendicular to the lateral-to-medial course-wise direction of the knitted article. Methods of forming raised structures are also disclosed.
US11680344B2 Textiles and articles, and processes for making the same
Articles of wear having one or more textiles that include a low processing temperature polymeric composition and a high processing temperature polymeric composition, and methods of manufacturing the same are disclosed. The low processing temperature polymeric composition and the high processing temperature polymeric composition can be selectively incorporated into a textile to provide one or more structural properties and/or other advantageous properties to the article. The textile can be thermoformed to impart such structural and/or other advantageous properties to the article of wear. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
US11680342B2 Industrial two-layered fabric
[Task] The object of the present invention is to provide an industrial two-layered fabric with a long durability which exhibits an excellent surface smoothness and excellent marking characteristics, while at the same time improving wear resistance characteristics to balance warps and wefts.[Solution to the Task] An industrial two-layered fabric formed by binding yarns, diameters of all of the upper surface side warps are set to be the same, diameters of all of the lower surface side warps are set to be the same, diameters of the lower surface side warps are set to be larger than diameters of said upper surface side warps, and at least one, or more than one of said upper surface side warps are woven with said lower surface side wefts to constitute binding yarns binding said at least one upper surface side fabric and said at least one lower surface side fabric.
US11680338B2 Linear lamp array for improved thermal uniformity and profile control
Methods and apparatus for an upper reflector assembly for use in a process chamber are provided herein. In some embodiments, an upper reflector assembly for use in a process chamber includes a reflector mounting ring; and upper reflector plate coupled to the reflector mounting ring and having an upper surface and lower surface, wherein the lower surface includes a plurality of linear channels extending substantially parallel to each other across the lower surface, and wherein the upper reflector plate includes air cooling slots extending from the upper surface to the lower surface.
US11680337B2 Fabrication of films having controlled stoichiometry using molecular beam epitaxy
A method of forming a film comprises growing, using a deposition system, at least a portion of the film and analyzing, using a RHEED instrument, the at least a portion of the film. Using a computer, data is acquired from the RHEED instrument that is indicative of a stoichiometry of the at least a portion of the film. Using the computer, adjustments to one or more process parameters of the deposition system are calculated to control stoichiometry of the film during subsequent deposition. Using the computer, instructions are transmitted to the deposition system to execute the adjustments of the one or more process parameters. Using the deposition system, the one or more process parameters are adjusted.
US11680335B2 Single crystal silicon ingot having axial uniformity
A method for growing a single crystal silicon ingot by the continuous Czochralski method is disclosed. The melt depth and thermal conditions are constant during growth because the silicon melt is continuously replenished as it is consumed, and the crucible location is fixed. The critical v/G is determined by the hot zone configuration, and the continuous replenishment of silicon to the melt during growth enables growth of the ingot at a constant pull rate consistent with the critical v/G during growth of a substantial portion of the main body of the ingot. The continuous replenishment of silicon is accompanied by periodic or continuous nitrogen addition to the melt to result in a nitrogen doped ingot.
US11680332B2 Surface-treated copper foil, and copper-clad laminate and circuit board using same
Provided is a surface-treated copper foil excellent in laser processability. The surface-treated copper foil includes a roughened surface formed by subjecting a surface to a roughening treatment, in which when measured using a three-dimensional roughness meter, the roughened surface has a surface skewness Ssk within a range of from −0.300 to less than 0 and an arithmetic mean summit curvature Ssc within a range of from 0.0220 nm−1 to less than 0.0300 nm−1.
US11680329B2 Manganese oxide nanoparticle carbon microparticle electrocatalyst and method of making from Albizia procera leaf
A method for making an electrocatalyst containing manganese oxide nanoparticles present on carbon obtained from Albizia procera (MnOxNPs-C) for electrochemical water oxidation. The method includes a thermal decomposition and forms a product with specific morphological variations, including crystalline structure, elemental composition, and chemical compatibility. The manganese oxide nanoparticles are well dispersed over the carbon. The amount of manganese oxide nanoparticles increases by increasing the amount of precursor. Single-phase formation of the Mn3O4, and Mn3O4 along with MnO phase occurs at low and high amount of the precursor materials, respectively. The electrocatalyst can be used for the purpose electrolytic water splitting.
US11680328B2 Membrane electrode assembly for COx reduction
Provided herein are membrane electrode assemblies (MEAs) for COx reduction. According to various embodiments, the MEAs are configured to address challenges particular to COx including managing water in the MEA. Bipolar and anion-exchange membrane (AEM)-only MEAs are described along with components thereof and related methods of fabrication.
US11680325B2 Process for the facile electrosynthesis of graphene from CO2
The present invention relates to the production of graphene from CO2 through electrolysis and exfoliation processes. One embodiment is a method for producing graphene comprising (i) performing electrolysis between an electrolysis anode and an electrolysis cathode in a molten carbonate electrolyte to generate carbon nanomaterial on the cathode, and (ii) electrochemically exfoliating the carbon nanomaterial from a second anode to produce graphene. The exfoliating step produces graphene in high yield than thicker, conventional graphite exfoliation reactions. CO2 can be the sole reactant used to produce the valuable product as graphene. This can incentivize utilization of CO2, and unlike alternative products made from CO2 such as carbon monoxide or other fuels such as methane, use of the graphene product does not release this greenhouse gas back into the atmosphere.
US11680320B2 Ruthenium film forming method and substrate processing system
A ruthenium film forming method includes: causing chlorine to be adsorbed to an upper portion of a recess at a higher density than to a lower portion of the recess by supplying a chlorine-containing gas to a substrate including an insulating film and having the recess; and forming a ruthenium film in the recess by supplying a Ru-containing precursor to the recess to which the chlorine is adsorbed.
US11680317B2 Quantum printing nanostructures within carbon nanopores
The invention includes apparatus and methods for instantiating and quantum printing materials, such as elemental metals, in a nanoporous carbon powder.
US11680316B2 Deposition apparatus
A deposition apparatus including a chamber having a deposition area and a non-deposition area, a gas intake device communicated with the chamber, a gas annulus disposed in the chamber and surrounding the gas intake device, a carrier disposed in the deposition area and a retaining annulus disposed in chamber and surrounding the carrier. The gas intake device is disposed corresponding to the deposition area and configured to draw a process gas into the deposition area. The gas annulus is configured to generate an annular gas curtain in the deposition area. The carrier carries a deposited object, wherein the gas annulus is located between the gas intake device and the carrier. The deposited object is surrounded by the annular gas curtain. The retaining annulus has a plurality of through holes. The retaining annulus is located between the gas annulus and the carrier.
US11680314B2 Films of desired composition and film properties
Provided are methods and systems for providing silicon-containing films. The composition of the silicon-containing film can be controlled by the choice of the combination of precursors and the ratio of flow rates between the precursors. The silicon-containing films can be deposited on a substrate by flowing two different organo-silicon precursors to mix together in a reaction chamber. The organo-silicon precursors react with one or more radicals in a substantially low energy state to form the silicon-containing film. The one or more radicals can be formed in a remote plasma source.
US11680312B2 Catalyst enhanced seamless ruthenium gap fill
Methods of depositing a metal film with high purity are discussed. A catalyst enhanced CVD process is utilized comprising an alkyl halide catalyst soak and a precursor exposure. The precursor comprises a metal precursor having the general formula (I): M-L1(L2)y, wherein M is a metal, L1 is an aromatic ligand, L2 is an aliphatic ligand, and y is a number in the range of from 2 to 8 to form a metal film on the substrate surface, wherein the L2 comprises 1,5-hexdiene, 1,4-hexadiene, and less than 5% of 1,3-hexadiene. Selective deposition of a metal film with high purity on a metal surface over a dielectric surface is described.
US11680306B2 Method for manufacturing magnetic alloy powder having certain element distributions in thickness direction
A method for manufacturing magnetic alloy powder constituted by magnetic grains whose alloy phase is coated with an oxide film, includes: providing a material powder for magnetic alloy whose Fe content is 96.5 to 99 percent by mass and which also contains Si and at least one of non-Si elements (element M) that oxidize more easily than Fe; and heat-treating the material powder and thus forming an oxide film on a surface of each grain constituting the material powder, to obtain a magnetic alloy powder, wherein a content of Fe in the alloy phase is higher than in the material powder; and at a location in the oxide film where its content of Si is in element distributions in a film thickness direction is highest, the content of Si is higher than a content of Fe, and also higher than its content of element M, at the location.
US11680305B2 High strength steel sheet having excellent high-temperature elongation characteristic, warm-pressed member, and manufacturing methods for the same
Provided is a high strength steel sheet having an excellent high-temperature elongation characteristic. The sheet includes, by weight %, 0.4-0.9% of C, 0.01-1.5% of Cr, 0.03% or less (exclusive of 0%) of P, 0.01% or less (exclusive of 0%) of S, 0.01% or less (exclusive of 0%) of N, 0.01% or less (exclusive of 0%) of sol. Al, and a balance of Fe and inevitable impurities, and comprises at least one among 2.1% or less (exclusive of 0%) of Mn and 1.6% or less (exclusive of 0%) of Si; the sheet has a microcrystalline structure including pearlite having an area fraction of 80% or more and ferrite having an area fraction of 20% or less; and the pearlite includes cementite having a major axis length of 200 nm or shorter.
US11680302B2 Grain-oriented electrical steel sheet and hot-rolled steel sheet for grain-oriented electrical steel sheet
A grain-oriented electrical steel sheet includes: a chemical composition represented by, in mass %, Si: 2.0% to 5.0%, Mn: 0.03% to 0.12%, Cu: 0.10% to 1.00%, sb or Sn, or both thereof: 0.000% to 0.3% in total, Cr: 0% to 0.3%, P: 0% to 0.5%, Ni: 0% to 1%, and the balance: Fe and impurities, in which an L-direction average diameter of crystal grains observed on a surface of the steel sheet in an L direction parallel to a rolling direction is equal to or more than 3.0 times a C-direction average diameter in a C direction vertical to the rolling direction.
US11680301B2 Ultra-high strength maraging stainless steel with salt-water corrosion resistance
An ultra-high strength maraging stainless steel with nominal composition (in mass) of C≤0.03%, Cr: 13.0-14.0%, Ni: 5.5-7.0%, Co: 5.5-7.5%, Mo: 3.0-5.0%, Ti: 1.9-2.5%, Si: ≤0.1%, Mn: ≤0.1%, P: ≤0.01%, S: ≤0.01%, and Fe: balance. The developed ultra-high strength maraging stainless steel combines ultra-high strength (with σb≥2000 MPa, σ0.2≥1700 MPa, δ≥8% and ψ≥40%), high toughness (KIC≥83 MPa·m½) and superior salt-water corrosion resistance (with pitting potential Epit≥0.15 (vs SCE)). Therefore, this steel is suitable to make structural parts that are used in harsh corrosive environments like marine environment containing chloride ions, etc.
US11680299B2 Process and system for steel and hydrogen production using recycled ferrous scrap and natural gas
A method for producing a homogenous molten composition and a fluid product is disclosed. For example, the method includes producing a first molten metal composition in an enclosed volume, contacting a hydrocarbon reactant with the first molten metal composition, decomposing the hydrocarbon reactant into at least one fluid product and carbon, forming a metal alloy from a mixture of the carbon and the first molten metal composition, and separating a homogenous second molten composition from the metal alloy.
US11680292B2 Flow cells
An example of a flow cell includes a substrate; a first primer set attached to a first region on the substrate, the first primer set including an un-cleavable first primer and a cleavable second primer; and a second primer set attached to a second region on the substrate, the second primer set including a cleavable first primer and an un-cleavable second primer.
US11680290B2 Efficient methods and compositions for multiplex target amplification PCR
The present disclosure relates to methods of enzymatic treatment of double-stranded PCR amplified products for eliminating or minimizing primer-dimers in multiplex PCR reactions and for the efficient ligation of adapters. The present disclosure relates to methods and compositions that allow more efficient highly multiplex target amplification compared to conventional methods, compositions and kits by minimizing laboratory steps, eliminating primer-dimers and increasing the efficiency of adapter ligation. The disclosed methods use multiple target-specific primers for specific and selective amplification of targets in a subject's genome. The disclosed methods can be used for numerous downstream procedures and analysis, including DNA sequencing.
US11680287B2 Method for the specific detection of microorganisms
The invention relates to a method for the specific detection of a microorganism or a group of microorganisms via in situ hybridisation by means of flow cytometry.
US11680286B2 Tag-sequence-attached two-dimensional cDNA library device, and gene expression analysis method and gene expression analysis apparatus each utilizing same
The present invention relates to a method, a device, and an apparatus for analyzing the expression of a gene in single cells. Specifically, the present invention relates to: a device for gene expression analysis, characterized by including a support, in which a nucleic acid probe having a test nucleic acid capture sequence and a known sequence, and further containing a cell recognition tag sequence which differs depending on the difference in position on the surface of the support or in the vicinity of the surface thereof, and a common primer sequence having a known sequence is two-dimensionally distributed and immobilized on the surface of the support or in the vicinity of the surface thereof; and a method and an apparatus using the device for gene expression analysis.
US11680285B2 Hooked probe, method for ligating nucleic acid and method for constructing sequencing library
Provided are a hooked probe, a method for ligating a nucleic acid and a method for constructing a sequencing library. The hooked probe comprises a target specific area and a hooked area ligated thereto; the target specific area comprises a sequence complementarily paired with at least part of the single chain of the nucleic acid fragment to be ligated; the hooked area comprises a sequence unpaired with the nucleic acid fragment; the end of the hooked area is a ligatable end; and the ligatable end can ligate the end of the single chain of the nucleic acid fragment.
US11680282B2 Apparatus and method for distinguishing antibiotics susceptibility
A method of testing an antibiotic susceptibility includes dispensing and cultivating sample solution into culture wells including one or more comparative wells and a plurality of antibiotic wells receiving two or more kinds of antibiotics, respectively, receiving the sample solution into a plurality of preprocessing wells each including magnetic particles and fluorescent particles that bond to one or more kinds of bacteria such that the bacteria and the magnetic particles and fluorescent particles bond to each other, receiving the sample solution into a plurality of image wells having magnetic members thereunder such that the magnetic particles bonding to the bacteria are arranged on the bottoms of the image wells, removing the sample solution from the image wells that have undergone the planarizing step, taking fluorescent images of the image wells washed in the washing step, and determining an antibiotic tolerance/susceptibility of the sample solution by analyzing the fluorescent images.
US11680280B2 Recombinant host cells and methods for the production of isobutyric acid
Methods and materials related to producing isobutyric acid are disclosed. Specifically, isolated nucleic acids, polypeptides, host cells, methods and materials for producing isobutyric by direct microbial fermentation from a carbon source are disclosed.
US11680278B2 Yeast stage tank incorporated fermentation system and method
Methods of and system for growing and maintaining an optimized/ideal active yeast solution in the yeast tank and fermenter tank during the fermentation filling cycle are provided. A new yeast stage tank is used between the yeast tank and the fermenter tank allowing yeast to rapidly produce a huge amount of active young yeast cells for a fermenter during the filling period. A measurable and useful controlling factor, % DT/% Yeast by weight ratio (or “food” to yeast ratio), is used (e.g., % DT=glucose), which offers information on the health status of the yeast. The controlling factor is used to control the status of the yeast throughout the entire process.
US11680274B2 Method of increasing the function of an AAV vector
A method of correcting singletons in a selected AAV sequence in order to increasing the packaging yield, transduction efficiency, and/or gene transfer efficiency of the selected AAV is provided. This method involves altering one or more singletons in the parental AAV capsid to conform the singleton to the amino acid in the corresponding position(s) of the aligned functional AAV capsid sequences.
US11680271B2 Construction of fully human antibody yeast display technique
The present disclosure application relates to a construction method of a yeast display library (YSD), specifically to a construct for a yeast display library, an expression vector, a host cell and a construction method and use thereof. The yeast display library provided by the present application has high transformation efficiency and rich diversity.
US11680269B2 Ultraspecific riboregulators having robust single-nucleotide specificity and in vitro and in vivo uses thereof
Provided herein are highly sensitive compositions and methods for detection of at least one specific nucleic acid molecule in a sample. The presence of a specific nucleic acid provides a positive indicator of a pathogenic agent, contaminant, non-canonical bases, and/or wild-type or mutated genes in a sample or a cell. Applications for which the compositions and methods are particularly well suited include point-of-care disease diagnosis or cellular RNA imaging.
US11680268B2 Methods for improving CRISPR/Cas-mediated genome-editing
This application provides improved methods of editing the genome of a target cell. Cas9 molecules can be used to create a break in a genomic region of interest. To increase the likelihood that the break is repaired by homology-directed repair (HDR), the cell can be contacted with an HDR-enhancer. The cell may be, e.g., a human cell, a non-human animal cell, a bacterial cell, or a plant cell.
US11680265B2 Genome editing using effector oligonucleotides for therapeutic treatment
The invention provides compositions and methods of making and using effector oligonucleotides, including effector oligonucleotides with greater than one mismatch as compared to its target sequence. These effector oligonucleotides are useful for improving the efficiency of genomic editing as well as providing therapeutic benefits to individuals in need thereof.
US11680264B2 Methods of modulating melanosome pH and melanin level in cells
The invention is directed to compositions and methods for increasing the pH of a melanosome in a melanocyte, darkening skin or hair pigmentation, or treating a disease associated with decreased melanin comprising administering a soluble adenylyl cyclase (sAC) inhibitor and/or an exchange protein activated by cyclic AMP (EPAC) inhibitor to the melanocyte. The invention also provides compositions and methods for decreasing the pH of a melanosome in a melanocyte, lightening skin or hair pigmentation, or treating a disease associated with increased melanin comprising administering a sAC activator and/or an EPAC activator to the melanocyte.
US11680263B2 Micro-RNAS and compositions comprising same for the treatment and diagnosis of serotonin-, adrenalin-, noradrenalin-, glutamate-, and corticotropin-releasing hormone- associated medical conditions
A method of treating a bipolar disorder in a subject in need thereof is disclosed. The method comprising administering to the subject sa therapeutically effective amount of a miR-135, a precursor thereof or a nucleic acid molecule encoding said miR-135 or said precursor thereof, thereby treating the bipolar disorder. Methods of diagnosing a mood disorder in a human subject and of monitoring treatment of an anti-depressant drug or a medicament for the treatment of a mood disorder are also disclosed.
US11680259B2 Recombinant type I CRISPR-CAS system
This invention relates to recombinant Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) arrays and recombinant nucleic acid constructs encoding Type I-E CASCADE complexes as well as plasmids, retroviruses and bacteriophage comprising the same.
US11680255B2 Glucoamylase TLGA15 and gene and application thereof
The present invention relates to the field of genetic engineering, particularly to a glucoamylase TIGa15, gene and application thereof. Said glucoamylase comprises the amino acid sequence of SEQ ID NO:1 or SEQ ID NO:2 and has the excellent enzymic properties, which can be applied to feed, food, and medicine industries, can be industrially produce with the genetic engineering technics.
US11680253B2 Transposase-mediated imaging of the accessible genome
Methods for labeling and imaging the accessible genome using a transposase are disclosed. In some embodiments, a bifunctional transposase complex or transposome is used to insert adaptors comprising chemical tags selectively at accessible sites in the genome where active regulatory DNA is located. Various chemical tags can be used for labeling DNA at insertion sites, including, for example, fluorescent dyes for fluorescence imaging, metal particles for electron microscopy or magnetic manipulation of DNA, isotopic labels, or biotin or other ligands, haptens, substrates, or inhibitors that are recognized by streptavidin, antibodies, enzymes, or receptors. Labeling DNA in this manner can be used to provide spatial information regarding the positioning of regulatory DNA in the genome and makes possible the imaging and sorting of cells based on the status of their regulatory DNA.
US11680248B2 Recombinant herpes simplex virus and use thereof
The invention relates to the field of virology and tumor therapy. In particular, the present invention provides a recombinant herpes simplex virus (HSV) capable of specifically replicating at a high level in a tumor cell and effectively killing the tumor cell, but replicating at low levels in normal cells, thereby the recombinant herpes simplex virus of the present invention not only has high lethality against tumor cells, but also has significantly decreased side effects (especially neurotoxicity). Further, the present invention relates to a viral vector constructed based on the recombinant herpes simplex virus, a pharmaceutical composition comprising the recombinant herpes simplex virus or the viral vector, and the use of the recombinant herpes simplex virus or the viral vector. The recombinant herpes simplex virus of the present invention can be used to infect and kill tumor cells, and can be used for gene drug delivery into tumor cells for gene therapy.
US11680247B2 Platforms and systems for automated cell culture
Disclosed herein are platforms, systems, and methods including a cell culture system that includes a cell culture container comprising a cell culture, the cell culture receiving input cells, a cell imaging subsystem configured to acquire images of the cell culture, a computing subsystem configured to perform a cell culture process on the cell culture according to the images acquired by the cell imaging subsystem, and a cell editing subsystem configured to edit the cell culture to produce output cell products according to the cell culture process.
US11680246B2 Ex vivo proliferation of epithelial cells
The technology relates in part to methods and compositions for ex vivo proliferation and expansion of epithelial cells.
US11680245B2 Human innate lymphoid cell precursors: identification, characterization, applications
Innate lymphoid cells (ILCs) represent innate versions of T helper and cytotoxic T cells that differentiate from committed ILC precursors (ILCP). Still, how ILCP relate to mature tissue-resident ILCs remains unclear. ILCP that are present in the blood and all tested lymphoid and non-lymphoid human tissues were identified. Human ILCP fail to express the signature transcription factors (TF) and cytokine outputs of mature NK cells and ILCs but are epigenetically poised to do so. Human ILCP robustly generate all ILC subsets in vitro and in vivo. While human ILCP express RAR related orphan receptor C (RORC), circulating ILCP can be found in RORC-deficient patients that retain potential for EOMES+ NK cells, T-BET+ ILC1, GATA-3+ ILC2 and for IL-22+ but not for IL-17A+ ILC3. A model of tissue ILC differentiation (‘ILC-poiesis’) is proposed whereby diverse ILC subsets are generated in situ from ILCP in response to environmental stressors, inflammation and infection.
US11680244B2 Method for generating human dendritic cells for immunotherapy
In various embodiments methods of producing a cell population enriched for CLEC9A+ dendritic cells are provided where the methods involve culturing stem cells and/or progenitor cells in a cell culture comprising culture medium, a notch ligand, stem cell factor (SCF), FLT3 ligand (FLT3L); thrombopoietin (TPO); and IL-3 and/or GMCSF.
US11680239B2 Filter for mammalian cell culture perfusion and clarification with hydrophobic hollow fiber
This disclosure relates to the use of a hydrophobic hollow fiber filter for the filtration of cell cultures and other biological perfusions, due to its resistance to fouling, as well as the ability to filter solutions with a high solid content. A hydrophobic hollow fiber filter may be used within a filter housing in conjunction with a process vessel and a traditional separation system. When the system is used with alternating tangential flow or tangential flow filtration, the hydrophobic hollow fiber filter results in more effective filtration of the filtrate, leading to greater concentration of the retentate, even in solution containing high levels of solids.
US11680232B2 Laundry detergent sheet with microcapsules
A method of making a non-fibrous laundry detergent sheet can include dispensing a microcapsule onto a precursor non-fibrous laundry detergent sheet, wherein the precursor non-fibrous laundry detergent sheet can include: (a) at least one surfactant; (b) at least one film former; and (c) a thickness ranging from 0.1 mm to 10 mm.
US11680231B2 Detergent compositions and uses thereof
The present invention relates to polypeptides having hexosaminidase activity, and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
US11680230B2 Automatic dishwashing formulation with dispersant copolymer
An automatic dishwashing composition is provided including a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer comprising: 60 to 98 wt % of structural units of formula I wherein each R1 is independently selected from a hydrogen and a —CH3 group; and 2 to 40 wt % of structural units of formula II wherein each R2 is independently selected from a —C1-4 alkyl group and wherein each R3 is independently selected from a hydrogen and a methyl group.
US11680223B2 Lubricating oil composition
Disclosed is a lubricating oil composition. The lubricating oil composition contains a lubricating base oil including mineral base oil, 4 to 15 mass % of an ester compound of a monovalent or polyvalent aliphatic carboxylic acid and a monovalent or polyvalent aliphatic alcohol, 400 to 1200 mass ppm of zinc dialkyl dithiophosphate in terms of a phosphorus element, 500 to 3000 mass ppm of a calcium-based detergent in terms of a calcium element, and 50 to 1000 mass ppm of a boron-modified succinimide-based dispersant in terms of a boron element, on the basis of the total amount of the lubricating oil composition.
US11680221B2 Lubricating oil composition for internal combustion engine
A lubricating oil composition for an internal combustion engine, the composition including: a lubricating base oil comprising at least one mineral base oil or at least one synthetic base oil or any combination thereof, the lubricating base oil having a kinematic viscosity at 100° C. of 4.0 to 4.5 mm2/s and a NOACK evaporation loss at 250° C. of no more than 15 mass %; (A) a calcium-containing metallic detergent in an amount of no less than 1000 mass ppm and less than 2000 mass ppm in terms of calcium on the basis of the total mass of the composition; and optionally (C) a viscosity index improver in an amount of less than 1 mass % on the basis of the total mass of the composition.
US11680215B2 Processes for producing high biogenic concentration Fischer-Tropsch liquids derived from municipal solid wastes (MSW) feedstocks
Processes for producing high biogenic concentration Fischer-Tropsch liquids derived from the organic fraction of municipal solid wastes (MSW) feedstock that contains a relatively high concentration of biogenic carbon (derived from plants) and a relatively low concentration of non-biogenic carbon (derived from fossil sources) wherein the biogenic content of the Fischer-Tropsch liquids is the same as the biogenic content of the feedstock.
US11680214B2 Hazy-free at 0° C heavy base oil and a process for producing
A process for producing a base oil composition from a deasphalted oil (DAO) feed, where the DAO feed undergoes hydrotreating, hydrocracking, catalytically dewaxing, hydrofinishing, and fractionating to generate the base oil composition. The base oil composition includes a hazy-free at 0° C. heavy base oil comprising (a) a kinetic viscosity ranging from 15 to 21 cSt at 100° C., (b) a 5 viscosity index of at least 95, (c) a pour point of less than −12° C., (d) a cloud point of less than −18° C., and (e) a total aromatics content of 2 wt % or less, where the hazy-free at 0° C. heavy base oil maintains a hazy-free appearance when stored undisturbed at 0° C. during a test period.
US11680213B2 Simultaneous crude oil dehydration, desalting, sweetening, and stabilization with compression
Integrated gas oil separation plant systems and methods, one system including a crude oil inlet feed stream; a low pressure production trap (LPPT); a low pressure degassing tank (LPDT); a first heat exchanger, where the first heat exchanger is fluidly disposed between the LPPT and LPDT, and is fluidly coupled to both the LPPT and LPDT, and where the first heat exchanger is operable to heat the LPDT inlet feed stream with compressed gas removed from the crude oil inlet feed stream; a first inline gas mixer preceding the LPPT to directly mix compressed gas from the LPDT into the LPPT inlet feed stream; and a LPDT recycle water stream, where the LPDT recycle water stream is operable to supply recycle water from the LPDT to the LPPT inlet feed stream.
US11680209B1 Process for converting plastic feed containing polypropylene to aromatics
A process is provided for utilizing polypropylene-containing waste plastic. The process provides pyrolyzing a plastic feed in a pyrolysis reactor to obtain a pyrolysis effluent stream. The process further provides passing the pyrolysis effluent stream to a distillation column to obtain a C9 hydrocarbons rich stream which is also dimethylheptenes rich and then passing the C9 hydrocarbons rich stream to a reforming unit to provide a reformate stream. The process further provides passing the reformate stream to a transalkylation unit to provide a mixed-xylenes stream.
US11680208B2 Spring-loaded heat recovery oven system and method
A coke oven can include an oven body, a foundation, and a plurality of beams separating the oven body from the foundation, A buckstay applies force to the oven body to maintain compression on the oven body during thermal cycling of the coke oven. The coke oven further comprises a spring-loaded compression device, which can include a restraining device, an anchor coupled to the restraining device, and a spring coupled to the restraining device. The anchor can be attached to one or more of the beams, the foundation of the oven, or to a similar compression device on an opposite side of the oven. The spring applies force between the restraining device and the one or more beams or foundation to compress the buckstay against the oven. The force applied by the spring can maintain structural stability of the coke oven over a plurality of thermal cycles.
US11680205B2 Full-color-tunable upconversion nanophosphor
Provided is a core/multishell tetragonal upconversion nanophosphor capable of being excited by near-infrared (NIR) light having wavelengths of 800±20 nm, 980±20 nm, and 1532±20 nm to emit light of blue, green, red, and combinations thereof.
US11680204B2 Down-shifting nanophosphors, method for preparing the same, and luminescent solar concentrator using the same
The present disclosure relates to down-shifting nanophosphors, a method for preparing the same, and a luminescent solar concentrator (LSC) using the same. The down-shifting nanophosphors according to an embodiment of the present disclosure include a core including NaYF4 nanocrystals doped with neodymium (Nd) and ytterbium (Yb), and further include a neodymium (Nd)-doped crystalline shell surrounding the core, or further include a NaYF4 crystalline shell surrounding the crystalline shell. Therefore, the down-shifting nanophosphors efficiently absorb near infrared rays with a wavelength range of 700-900 nm and efficiently emit near infrared rays with a wavelength range of 950-1050 nm. In addition, the down-shifting nanophosphors according to an embodiment of the present disclosure has a size of 60 nm or less, and thus can be applied to manufacture transparent LSC films with ease and can realize transparent solar cell modules having high near infrared ray shifting efficiency.
US11680201B1 Systems and methods in which colloidal silica gel is used to seal a leak in or near a packer disposed in a tubing-casing annulus
A system includes a casing, a tubing within the casing, a packer, and a colloidal silica gel. The casing inner surface and the tubing outer surface define an annular space, and the packer is within the annular space. The colloidal silica gel which seals a gap. The gap can be a gap between the inner surface of the casing and a surface of the packer, a gap between the outer surface of the tubing and a surface of the packer, and/or a gap extending through the packer. A well can include such a system. A method of sealing a leak in or near a packer present in an annular space between a production casing inner surface and a tubing outer surface includes disposing a composition within the annular space, the composition comprising colloidal silica, water, and an activator. The method also includes allowing colloidal silica to precipitate from the composition to provide a colloidal silica gel within the annular space, wherein the colloidal silica seals a gap that can be a gap between the inner surface of the production casing and a surface of the packer, a gap between the outer surface of the tubing and a surface of the packer, and/or a gap extending through the packer.
US11680199B2 Wellbore servicing fluid and methods of making and using same
A liquid additive composition comprising a particulate material, an organic carrier fluid, a viscosifier, and an alcohol alkoxylate surfactant; wherein the particulate material is substantially insoluble in the organic carrier fluid; wherein the particulate material comprises a water-interactive material and/or a water-insoluble material; wherein the organic carrier fluid comprises a glycol and/or a glycol ether; and wherein the viscosifier comprises amorphous silica. A method comprising (a) contacting a particulate material, an organic carrier fluid, a viscosifier, and an alcohol alkoxylate surfactant to form a mixture; and (b) agitating the mixture to form the liquid additive composition.
US11680194B2 Method for producing silicone-based adhesive
A method for producing a silicone-based adhesive is disclosed. The method comprises: (1) applying a silicone composition (I) to one surface of a peelable substrate, and then forming a silicone layer (I) by curing or drying the silicone composition (I); and (2) applying a silicone composition (II) to a surface of the silicone layer (I), and then forming the silicone-based adhesive by curing the silicone composition (II). The silicone composition (I) contains a silicone resin. The silicone composition (II) either does not contain the silicone resin or if contained, its content amount is lower than that in the silicone composition (I). The method is useful for producing a silicone-based adhesive with low peel resistance from a peelable substrate even with a low modulus.
US11680191B2 Optical laminate
An optical laminate is provided where stable durability is secured even at a high temperature, particularly an ultra-high temperature of about 100° C. or higher, no white turbidity is caused, other physical properties required for the optical laminate are also excellent, and even in the case of being disposed adjacent to the electrode, corrosion of the relevant electrode or the like is not induced.
US11680188B2 Glide agent
A lubricant for increasing the sliding capability of an item of sports equipment, in particular an item of winter sports equipment. The lubricant including an aqueous solution having an aqueous silicone emulsion, an emulsion of a polydimethylsiloxane, and a water-based formulation having methylisothiazolinone and/or benzoisothiazolinone.
US11680186B2 Polishing compositions and methods of using same
This disclosure relates to a polishing composition that includes at least one abrasive; at least one nitride removal rate reducing agent, an acid or a base; and water. The at least one nitride removal rate reduce agent can include a hydrophobic portion containing a C4 to C40 hydrocarbon group; and a hydrophilic portion containing at least one group selected from the group consisting of a sulfinite group, a sulfate group, a sulfonate group, a carboxylate group, a phosphate group, and a phosphonate group; in which the hydrophobic portion and the hydrophilic portion are separated by zero to ten alkylene oxide groups. The polishing composition can have a pH of from about 2 to about 6.5.
US11680185B2 Aqueous polyurethane dispersion with non-ionic reactive emulsifier and sulfonate group
The present invention relates to a method for preparing an aqueous polyurethane (PU) dispersion with non-ionic reactive emulsifiers and sulfonate groups. The aqueous PU dispersion includes the following components: 10-40 parts by weight of polymer polyol, 5-20 parts by weight of isocyanate monomer, 0.1-1.5 parts by weight of trimethylolpropane, 3-15 parts by weight of monofunctional alkoxy polyethylene glycol or propylene glycol, 0.5-2.0 parts by weight of diaminosulphonate chain extender, 0.5-3.0 parts by weight of non-ionic organic amine chain extender, 0.01-0.05 parts by weight of catalyst, 0-8 parts by weight of organic solvent, 50-80 parts by weight of deionized water, and 0.1-5 parts by weight of thickener. In the presence of non-ionic reactive emulsifiers, introduction of sulfonate groups at late chain extension stage of the aqueous PU dispersion obtain stable large-size polymer particles. A coating film thereof has a 60° gloss of <1.0; the emulsion has excellent storage stability and redispersibility.
US11680179B2 Ultraviolet curable inkjet ink set and production method of printed matter
By the use of an ultraviolet curable inkjet ink set for a line head printer comprising a lower layer ink containing a polymerizable monomer having a specific structure, and, a specific photopolymerization initiator, and an upper layer ink containing a polymerizable monomer having a specific structure and a specific photopolymerization initiator, wherein among the lower layer ink and the upper layer ink, one of the inks is a white ink and the other ink is a black ink, a good printed matter having excellent adhesion between a recording medium and the ink layer, and, between different ink layers can be obtained without generating curing wrinkles and curling over time even during high speed printing.
US11680171B2 Self-cleaning, dirt pick-up resistant compositions for roof coatings
Silicone compositions and methods of using the compositions are provided. The silicone coatings can exhibit improved dirt pick-up resistance and cleanability. The silicone compositions include a polysiloxane, at least one surfactant, and optionally one or more of a pigment, a filler, a crosslinker, an adhesion promoter, a catalyst, additives or solvents.
US11680170B2 Silicate-emulsion primer and paint
An emulsion composition includes an acrylic polymer, a metal silicate, and water. Advantageously, the emulsion composition provides coatings with superior adhesion of coatings to a concrete, clay, or ceramic substrate. In particular, the emulsion composition provides improved adhesion of the silicate primer to the concrete, clay, or ceramic substrate and strong cohesion between the primer and top coat paint allow for a much better overall performance. A method for applying the emulsion composition is also provided.
US11680169B2 Inorganic effect pigments
An inorganic, non-quarter wave, heterogeneous multilayer effect pigment includes a platy substrate comprising an absorbing optically active metal oxide layer thereon, having an optical thickness from about 20 nm to about 400 nm; a layer of low refractive index material on the absorbing optically active metal oxide layer and having an optical thickness from about 10 nm to about 500 nm; and an outermost optically active layer of a non-absorbing high refractive index material on the low refractive index material and having an optical thickness from about 50 nm to about 1000 nm. The multilayer effect pigment exhibits a blue reflectance ratio (BRR) of at least 3, according to the equation: BRR=(Blue Max)/(Green Min); where Blue Max is the maximum reflectance exhibited over wavelengths 380 nm to 450 nm; and Green Min is the minimum reflectance exhibited over wavelengths 450 nm to 600 nm.
US11680167B2 Thixotropic polysiloxane pastes for additive manufacturing
Shelf-stable, rapid crosslinking, “all-in-one” pastes useful as “inks” in additive manufacturing are provided. These pastes exhibit desirable rheological flow properties and crosslinking upon exposure to UV light. The pastes are based on vinylsilyl-functionalized, completely amorphous, linear terpolysiloxanes containing predominantly dimethylsiloxy-repeat units with small amounts of diphenylsiloxy-, methylphenylsiloxy-, diethylsiloxy-, and/or methyltrifluoroalkylsiloxy-crystallization disruptors. The base polymers are preferably compounded with a trimethylsilylated-hydrophobic silica filler, thixotropic flow agent, hydrosilyl-functionalized oligomeric crosslinker, and a catalytic system comprising platinum(II) acetylacetonate or trimethyl(methylcyclopentadienyl)-platinum(IV), and diethyl azodicarboxylate.
US11680165B2 Polyamide resin composition with high fluidity
Disclosed is a polyamide resin composition including 50% to 99% by mass of a polyamide (P) and 1% to 50% by mass of an acid-modified polyolefin (Q) satisfying the following requirements (1) to (3). (1) A melt flow rate (MFR) as measured at 230° C. under a load of 2.16 kg is 50 to 200 (g/10 min). (2) An acid modification amount is 0.1% to 2.0% by mass. (3) The acid-modified polyolefin (Q) includes a modified product (q1) of an elastomer including 10% to 95% by mole of an ethylene-derived skeleton unit, 0% to 80% by mole of a propylene-derived skeleton unit, and 3% to 40% by mole of a skeleton unit derived from an α-olefin having 4 to 8 carbon atoms (with a total amount of the ethylene-derived skeleton unit, the propylene-derived skeleton unit, and the skeleton unit derived from an α-olefin being 100% by mole), the elastomer being modified by maleic acid or an anhydride thereof.
US11680163B2 Resin composition for optical waveguide cores, and dry film, optical waveguide core and photoelectric composite wiring board, each of which uses same
Provided is a resin composition for optical waveguide cores, the resin composition including liquid epoxy resin, and solid epoxy resin, in which a coefficient of variation calculated from a weighted average value of a refractive index of the liquid epoxy resin and a refractive index of the solid epoxy resin is 2.10% or less.
US11680160B2 Polyolefin resin composition and production method of same
Disclosed are a polyolefin resin composition and a production method using same. The polyolefin resin satisfies the following conditions: (1) melt index (MI2.16, 190° C., under a load of 2.16 kg) is 0.1 to 1.5 g/10 min; (2) density is 0.91 to 0.93 g/cc; (3) polydispersity Index (Mw (weight-average molecular weight)/Mn (number-average molecular weight)) is 3 to 7; (4) Mz (Z-average molecular weight)/Mw (weight-average molecular weight) is 2.3 to 4.5; and (5) COI(Comonomer Orthogonal Index) value calculated by Equation 1 in the specification is 5 to 12. In Equation 1, “SCB number at Mz” represents average number of branches derived from comonomers per 1000 carbon atoms at Z-average molecular weight (Mz), and “SCB number at Mn” represents average number of branches derived from comonomers per 1000 carbon atoms at number-average molecular weight (Mn) based on a molecular weight-comonomer distribution graph.
US11680157B2 Tire compositions and methods for making thereof
A tire composition is disclosed. The composition comprises a rubber component and based on 100 parts by weight (phr) of the rubber component, 50-200 phr of covered silica, with the covered silica comprising silica core and a first resin covering the silica core, wherein the first resin is not chemically bonded to the silica core. The silica core is covered with the first resin by mixing a slurry comprising silica core with a mixture containing the first resin as a solution, an aqueous dispersion; or a solution by dissolving the first resin in a solvent.
US11680154B2 Silyl functional compound for improving flame retardant properties
The invention relates to the use of a silyl functional compound b), which silyl functional compound comprises a N—O—Si bond, for improving the flame retardant properties of a composition comprising an organic polymer a), which is one of a thermoplastic polymer or a thermoset polymer or a mixture thereof.
US11680152B2 Recyclable polymers from environmentally benign building blocks
Disclosed herein are embodiments of a method for making recyclable polymers and a method for decomposing the polymers back to the monomers which can then be reused. The polymer are stable to aqueous and/or acid conditions and may have a formula II The method to decompose the polymer back to the monomers may comprise heating the polymer in a protic organic solvent.
US11680148B2 Composite particles, composite particle cured product, composite particle in-mold molded article, laminate, composite, and method for producing composite particles
Provided are composite particles in which reinforcing fibers adhere to the surface of thermoplastic resin expanded beads via a thermosetting resin being in an uncured state, a cured product of the composite particles, an in-mold molded article of the composite particles, a laminate of the composite particles and a reinforcing fiber sheet material, a composite of the composite particles, and a method for producing composite particles.
US11680144B2 Self-adhesive prepreg
A self-adhesive prepreg comprising a fibre reinforcement layer having a first side and a second side, wherein the first side of the fibre reinforcement layer has been pre-impregnated with a self-adhesive resin composition. The self-adhesive may be used as a structural reinforcement and is especially adapted for direct bonding to oily steel or galvanized steel in the automotive, aerospace and other sheet metal fabrication industries.
US11680141B2 Hydrogel materials for obturation
A curable mixture and method of using the mixture are disclosed. In some embodiments, the mixture comprises a water soluble acrylate-based monomer, a water-soluble acrylamide-based monomer, or a mixture thereof, and has properties suitable for use as a tooth filling after curing.
US11680137B2 Method for purifying trityl group-containing monodispersed polyethylene glycol
A method for purifying a specific trityl group-containing monodispersed polyethylene glycol from a mixture containing the trityl group-containing monodispersed polyethylene glycol and a specific ditritylated impurity. The method includes performing steps (A), (B) and (C). Step (A): a step of esterifying the hydroxyl group of the trityl group-containing monodispersed polyethylene glycol by a specific method; Step (B): a step of extracting the esterified compound by a specific method; and Step (C): a step of hydrolyzing the esterified compound to obtain the trityl group-containing monodispersed polyethylene glycol.
US11680129B2 UV-curable resin composition for vacuum forming and replica film of real material comprising the same
Disclosed are a UV-curable resin composition for vacuum forming and a replica film of a real material including the same. The UV-curable resin composition includes a prepolymer including a urethane-containing oligomer, an acrylate monomer and a photoinitiator.
US11680127B2 Process for the production of graft copolymer powder compositions and thermoplastic resin compositions
The present invention is directed to a process for the production of graft copolymer compositions which are based on acrylonitrile-styrene-acrylate (ASA) or acrylonitrile-butadiene-styrene (ABS) graft copolymers. The graft copolymers compositions are obtained by emulsion polymerization and afterwards precipitation, dewatering, drying and optionally cooling of the dried graft copolymer powder, wherein the graft copolymer B powder obtained is mixed with an aeration gas, preferably air and/or nitrogen, wherein the bulk density of the graft copolymer B powder is equal or less than 98.5% of the bulk density of the non-aerated graft copolymer B, during the whole aeration step. The graft copolymer powders show higher powder flowability and less tendency of caking during storage, for example in a silo.
US11680121B2 Catalyst systems and processes for poly alpha-olefin having high vinylidene content
A process for making a poly alpha-olefin (PAO) having a relatively high vinylidene content (or combined vinylidene and tri-substituted vinylene content) and a relatively low vinyl and/or di-substituted vinylene content, as well as a relatively low molecular weight. The process includes: contacting a feed containing a C2-C32 alpha-olefin with a catalyst system comprising activator and a bis-cyclopentadienyl metallocene compound, typically a cyclopentadienyl-benzindenyl group 4 transition metal compound.
US11680117B2 Polyethylenes and processes for producing polyethylenes
The present disclosure provides processes for producing polyethylene resins. In at least one embodiment, a polyethylene has: a density of from about 0.91 g/cm3 to about 0.94 g/cm3; a value of Mz of about 1,500,000 g/mol or greater; and a ratio of Mz to Mw of about 7 or greater. A process includes introducing a first feed stream having ethylene monomer and a first free radical initiator to a first inlet of a first reaction zone, where the first reaction zone has a first inlet temperature. The process further includes introducing a second feed stream having ethylene monomer and a second free radical initiator to a second inlet of a second reaction zone, where the second reaction zone has a second inlet temperature that is the same or different than the first inlet temperature.
US11680111B2 Method for separation of protein and other impurities from microbial capsular polysaccharides
The invention relates to a method for the removal of protein and other impurities from microbial capsular polysaccharides. More particularly, the present invention relates to isolation of microbial capsular polysaccharides in pure form after removal of protein and other impurities.
US11680108B2 Anti-ErbB3 antibodies
Monoclonal antibodies that bind and inhibit activation of epidermal growth factor receptor related member ErbB3/HER3 are disclosed. The antibodies can be used to treat cell proliferative diseases and disorders, including certain forms of cancer, associated with activation of ErbB3/HER3.
US11680107B2 Hydrogel composition for drug delivery and uses thereof
The present disclosure relates to a biodegradable and thermosensitive hydrogel composition comprising a diblock PLGA-PEG copolymer and a triblock PLGA-PEG-PLGA copolymer. A method for treating or alleviating one or more symptoms of a disease and a method for delivering an active agent are also provided.
US11680104B2 Anti-LAG-3 antibodies
Antibodies, or antigen-binding fragments thereof, that bind to Lymphocyte-activation gene-3 (LAG-3) are described, in particular antibodies, or antigen-binding fragments thereof, that are agonists of LAG-3. The antibodies bind to LAG-3 and inhibit antigen-induced CD4+ and/or CD8+ T cell proliferation, or antigen-induced CD4+ and/or CD8+ T cell activation. The antibodies may be used as medicaments, in particular for the treatment of conditions associated with proliferation and/or activation of CD4+ and/or CD8+ T cells, such as inflammatory and autoimmune disorders.
US11680102B2 Anti-BAFF receptor antibodies and uses thereof
Anti-BAFF-R antibodies and antigen-binding fragments thereof with potentially high stability and low immunogenicity are described. Also described are nucleic acids encoding the antibodies, compositions comprising the antibodies, methods of producing the antibodies, and methods of using the antibodies for treating or preventing diseases, such as cancer.
US11680101B2 Anti-OPG antibodies
The present invention relates to anti-OPG antibodies, and to methods of treatment, uses and pharmaceutical compositions comprising such antibodies, for example in the treatment and prevention of PAH.
US11680095B2 Monoclonal antibody against nerve growth factor, and encoding gene and use thereof
The present invention discloses a monoclonal antibody against nerve growth factor, and an encoding gene and use thereof. The monoclonal antibody against nerve growth factor of the present invention comprises heavy chains comprising a heavy chain constant region and a heavy chain variable region, and light chains comprising a light chain constant region and a light chain variable region. The heavy chain variable region comprises three complementarity determining regions HCDR1, HCDR2 and HCDR3, and the light chain variable region comprises three complementarity determining regions LCDR1, LCDR2 and LCDR3. The monoclonal antibody against nerve growth factor of the present invention can specifically bind to nerve growth factor, and can be used to detect the presence and/or level of nerve growth factor, as well as to prepare a drug for inhibiting the nerve growth factor-dependent proliferation of TF-1 cells, and to prepare a drug for treating or preventing at least one of neuropathic pain, chronic pain, and inflammatory pain, thus having good application prospects and marketing value.
US11680088B2 Bioactive peptides derived from snakes
The disclosure concerns snake-derived peptides and the useful application of such peptides to inhibit bacterial, fungal, viral and parasitic infections. The disclosed peptides are also useful for the treatment of an inflammatory condition or cancers.
US11680087B2 Neisseria meningitidis compositions and methods thereof
In one aspect, the invention relates to a composition including a first polypeptide having the sequence set forth in SEQ ID NO: 1 and a second polypeptide having the sequence set forth in SEQ ID NO: 2. In one embodiment, the composition includes about 120 μg/ml of a first polypeptide including the amino acid sequence set forth in SEQ ID NO: 1, 120 μg/ml of a second polypeptide including the amino acid sequence set forth in SEQ ID NO: 2, about 2.8 molar ratio polysorbate-80 to the first polypeptide, about 2.8 molar ratio polysorbate-80 to the second polypeptide, about 0.5 mg/ml aluminum, about 10 mM histidine, and about 150 mM sodium chloride. In one embodiment, a dose of the composition is about 0.5 ml in total volume. In one embodiment, two-doses of the composition induce a bactericidal titer against diverse heterologous subfamily A and subfamily B strains in a human.
US11680083B2 Order and disorder as a design principle for stimuli-responsive biopolymer networks
Disclosed herein are partially ordered polypeptides, which include a plurality of disordered domains and a plurality of structured domains. The partially ordered polypeptides may have phase transition behavior and form aggregates at, above, or below certain temperatures. Further provided are cellular scaffolds comprised of the partially ordered polypeptides.
US11680082B2 Conjugates of montelukast and peptides
There is provided a peptide-containing compound that comprises a peptide component which is an amino acid sequence of from 2 to 45 (e.g. from 6 to 15) amino acids, which peptide component is covalently bonded to one or more compounds of formula I: wherein: R1 is selected from the group consisting of —C(CH3)2OH, —COCH3, —C(CH3)═CH2 and —C(CH3)2H; and n is 0, 1 or 2, as well as regioisomers, stereoisomers, and pharmaceutically- or cosmetically-acceptable salts of said peptide-containing compound. The compound of formula I is preferably montelukast, montelukast styrene or hydrogenated montelukast styrene. The peptide-containing compound is particularly useful in the treatment of conditions characterised by inflammation, including wounds, hemorrhoids, burns, psoriasis, acne, atopic dermatitis, allergic rhinitis, allergic conjunctivitis, chronic obstructive pulmonary disease, inflammatory bowel disease (such as ulcerative colitis). Compounds of the invention are also useful in the treatment of idiopathic pulmonary fibrosis.
US11680076B2 Triazole silane compound, method for synthesizing said compound and use thereof
The purpose of the present invention is to provide: a novel triazole silane compound and a method for synthesizing the same, and a silane coupling agent containing the triazole silane compound as a component; and a surface treatment solution, a surface treatment method, and a method for bonding two different materials, which use said triazole silane compound.
US11680074B2 Compounds, functionalised dioxaborolane or dioxaborinane derivatives, method for preparing same and uses thereof
The invention relates to functionalised dioxaborolane or dioxaborinane derivatives of formula (I), wherein R1 is covalently bonded to the boron atom by a carbon atom; one of R2, R3, R′3 or R4 is a radical of formula —X; or one of R1, R2, R3, R′3 or R4 is a radical of formula —X; and X is a functionalised radical. The invention relates to the method for preparing same and the uses thereof.
US11680073B2 Anticancer indenes, indanes, azaindenes, azaindanes, pharmaceutical compositions and uses
Disclosed are compounds for medical uses, for example, compounds of formula Ia, wherein A1, A2, A3, A4, A5, A6, A7, R6, R7 and E are as described herein, pharmaceutical compositions containing such compounds, and methods of treating or preventing a disease or condition, for example, cancer.
US11680065B2 Pharmaceutical compositions comprising 4-(6Br,10aS)-3-methyl-2, 3, 6b, 9, 10, 10a-hexahydro-1H, 7H-pyrido[3′, 4′, 5] pyrolo[1,2,3-de] quinoxalin-8YL)-1-(4-fluorophenyl)-butane-1-one and methods of treating conditions of the central nervous system
The invention relates to pharmaceutical compositions comprising, compounds of Formula Q: wherein W is —N(H)—, or —N(CH3)—, and Y is —C(═O)— or —O—, in free base or pharmaceutically acceptable salt form, and methods of use in the treatment of diseases involving 5-HT2A receptor, serotonin transporter (SERT) pathway and/or the dopamine D2 receptor pathway, and methods of treating conditions of the central nervous system therewith.
US11680064B2 Capsid inhibitors for the treatment of HIV
The present disclosure relates generally to certain compounds, pharmaceutical compositions comprising said compounds, and methods of making and using said compounds and pharmaceutical compositions. The compounds and compositions disclosed herein may be used for the treatment or prevention of a Retroviridae viral infection, including an infection caused by the HIV virus.
US11680063B2 Entangled conditional adversarial autoencoder for drug discovery
A method is provided for generating new objects having given properties, such as a specific bioactivity (e.g., binding with a specific protein). In some aspects, the method can include: (a) receiving objects (e.g., physical structures) and their properties (e.g., chemical properties, bioactivity properties, etc.) from a dataset; (b) providing the objects and their properties to a machine learning platform, wherein the machine learning platform outputs a trained model; and (c) the machine learning platform takes the trained model and a set of properties and outputs new objects with desired properties. The new objects are different from the received objects. In some aspects, the objects are molecular structures, such as potential active agents, such as small molecule drugs, biological agents, nucleic acids, proteins, antibodies, or other active agents with a desired or defined bioactivity (e.g., binding a specific protein, preferentially over other proteins).
US11680061B2 Crystal forms C and E of pyrazin-2(1H)-one compound and preparation method therefor
A crystal form of a pyrazin-2(1H)-one compound and a preparation method therefor. The present invention specifically related to a compound of formula (II) and a preparation method for a crystal form of the compound.
US11680049B2 Certain (2S)-N-[(1S)-1-cyano-2-phenylethyl]-1,4-oxazepane-2-carboxamides as dipeptidyl peptidase 1 inhibitors
The present disclosure relates to certain (2S)—N-[(1S)-1-cyano-2-phenylethyl]-1,4-oxazepane-2-carboxamide compounds (including pharmaceutically acceptable salts thereof), that inhibit dipeptidyl peptidase 1 (DPP1) activity, to their utility in treating and/or preventing clinical conditions including respiratory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), to their use in therapy, to pharmaceutical compositions containing them and to processes for preparing such compounds.
US11680048B2 Enhanced erythropoiesis and iron metabolism
The present invention relates to methods and compounds for regulating or enhancing erthropoiesis and iron metabolism, and for treating or preventing iron deficiency and anemia of chronic disease.
US11680047B2 Enhanced erythropoiesis and iron metabolism
The present invention relates to methods and compounds for regulating or enhancing erythropoiesis and iron metabolism, and for treating or preventing iron deficiency and anemia of chronic disease.
US11680040B2 Compound, photoresist composition comprising same, photoresist pattern comprising same, and method for manufacturing photoresist pattern
The present specification provides a compound, a photoresist composition comprising the same, a photoresist pattern comprising the same, and a method for preparing a photoresist pattern.
US11680038B2 Processes and systems for using silica particles in fluid bed reactor
The present disclosure relates to fluid bed processes that utilize silica particles as a fluidization aid. The process comprises reacting one or more reactants in a reactor comprising a fluid bed to form a product. The fluid bed comprises a catalyst composition comprising a catalyst and an inert additive composition comprising silica particles from 0.5 wt % to 30 wt %, based on the total weight of the catalyst composition. The silica particles are discrete, inert particles that are mixed with the catalyst in the fluid bed.
US11680035B2 Hole transport material, synthesis thereof, and solar cell
The organic small molecule 4,4′,4″,4′″-(5,5-dimethoxycyclopenta-1,3-diene-1,2,3,4-tetrayl)tetrakis(N,N-bis(4-methoxyhenyl)aniline (CPDA 1), shows electrochemical properties very close to spiro-OMeTAD indicating a high compatibility with PSC systems for its use as a hole transport material (HTM). The implementation of the cyclopentadiene dimethyl acetale core helps to red shift the absorption onset of the films as well as provide a flexible spatial configuration of the molecule, which is essential for optimum film forming properties. Transient and steady state emission analysis as well as hole mobility measurements indicate that the new HTM allows a better charge extraction, transport and separation than the spiro-OMeTAD reference compound. PSCs based on the new CPDA 1 show a PCE close to 23% with lower hysteresis than its analogue. Stability studies performed under ambient, heated and humid conditions all showed that CPDA 1 is over-performing spiro-OMeTAD. Furthermore the production cost of CPDA 1 is about 10 times lower than that of spiro-OMeTAD, contributing to render PSCs more affordable.
US11680032B2 Alcohols production
A process for producing branched alcohols through isomerization, hydroformylation and hydrogenation.
US11680031B2 Continuous processes for the selective conversion of aldohexose-yielding carbohydrate to ethylene glycol using low concentrations of retro-aldol catalyst
Retro-aldol processes are disclosed that use very low concentrations of retro-aldol catalyst in combination with hydrogenation catalyst of certain activities, sizes and spatial dispersions to obtain the high selectivities to ethylene glycol.
US11680029B2 Processes for upgrading alkanes and alkyl aromatic hydrocarbons
Processes for upgrading a hydrocarbon. The process can include (I) contacting a hydrocarbon-containing feed with a catalyst that can include a Group 8-10 element or a compound thereof disposed on a support to effect one or more of dehydrogenation, dehydroaromatization, and dehydrocyclization of at least a portion of the hydrocarbon-containing feed to produce a coked catalyst and an effluent. The process can also include (II) contacting at least a portion of the coked catalyst with an oxidant to effect combustion of at least a portion of the coke to produce a regenerated catalyst. The process can also include (III) contacting an additional quantity of the hydrocarbon-containing feed with at least a portion of the regenerated catalyst. A cycle time from the contacting the hydrocarbon-containing feed with the catalyst in step (I) to the contacting the additional hydrocarbon-containing feed with the regenerated catalyst in step (III) can be ≤5 hours.
US11680026B2 Fertilizer composite and method of reducing dust formation
A fertilizer composite comprising a simple or complex granular solid fertilizer and a coating covering the fertilizer granules, the coating comprising from 10-90 wt % of a first wax component comprising linear alpha olefin wax having a carbon number in the range of from 20 to 100 and a congealing point in the range of from 40 to 80° C.
US11680022B2 Composite sintered material
A composite sintered material includes a plurality of diamond grains, a plurality of cubic boron nitride grains, and a remainder of a binder phase, wherein the binder phase includes cobalt, a content of the cubic boron nitride grains in the composite sintered material is more than or equal to 3 volume % and less than or equal to 40 volume %, and an average length of line segments extending across continuous cubic boron nitride grains in appropriately specified straight lines extending through the composite sintered material is less than or equal to a length three times as large as an average grain size of the cubic boron nitride grains.
US11680020B2 Titanium-containing calcium hexaaluminate material and preparation method thereof
A titanium-containing calcium hexaaluminate material and preparation method thereof is disclosed. The technical solution is: using 60˜80 wt % alumina micro powder, 5˜20 wt % calcium-containing micro powder, 10˜20 wt % titania micro powder and 1˜10 wt % manganese oxide micro powder as raw materials, blending the raw materials evenly in a planetary ball mill to obtain a blend, machine pressing the blend at 100˜200 MPa to obtain a green body, drying the green body at 110˜200° C. for 12˜36 h, and incubating the dried green body at 1500˜1800° C. for 1˜8 h to obtain the titanium-containing calcium hexaaluminate material. The present disclosure has low cost and simple process, and the prepared titanium-containing calcium hexaaluminate material has the characteristics of good chemical stability, high thermal shock resistance and strong melt resistance to titanium-aluminum alloy.
US11680019B2 Gypsum-based panel
A panel has a gypsum matrix, in which the following additives are embedded: glass fibre in an amount greater than 1 wt % relative to the gypsum and a synthetic polymeric binder in an amount greater than 2.5 wt % relative to the gypsum. The glass fibre and synthetic polymeric binder are present in a weight ratio of at least 2 parts binder to one part fibre. The amount of sand present in the gypsum matrix lies in the range 0-0.5 wt % relative to the gypsum. The amount of cellulosic fibre present in the gypsum matrix lies in the range 0-2 wt % relative to the gypsum.
US11680017B2 Geopolymeric formulations and associated methods for the manufacturing of three-dimensional structures
A geopolymeric ink formulation for direct 3D printing containing a geopolymeric formulation whose components are present in such proportions as to be subjected to a geopolymerization reaction and to provide, at the end of the reaction, a solid geopolymer and wherein the formulation, before and during at least a part of the geopolymerization reaction, wherein three-dimensional chemical bonds have not yet been formed, forms a reversible-gel, non-Newtonian, viscoelastic fluid. The formulation is extruded through a 3D printing tool equipped with nozzle into strands according to a geometry such as to create a three-dimensional structure on one or more layers. The extrusion preferably takes place within a hydrophobic liquid, such as oil.
US11680015B2 CO2 solidified fiber cement board and its preparation method
Disclosed is a CO2 solidified fiber cement board and its preparation method. The matrix composition of the fiber cement board prepared in this disclosure is calcium carbonate, which has high compactness, and the crystal form of calcium carbonate is adjusted by adding shell powder to improve the toughness of the matrix, so that the fiber cement board has excellent mechanics and durability performance. In addition, the preparation process does not require high temperature maintenance, and has the characteristics of normal temperature preparation, which creates conditions for the introduction of organic synthetic fibers, so that the organic synthetic fibers can further improve the brittleness of cement fiberboard. While reducing energy consumption, the preparation process can also effectively solve the problem that excessive pressure is easily generated in the fiberboard under high temperature conditions in the existing high-temperature and high-pressure curing process.
US11680014B2 Magnesium-based cementitious material, preparation method and application thereof
Disclosed is a magnesium-based cementitious material, preparation method and application thereof. The magnesium-based cementitious material, comprising magnesite, sandstone, and water, wherein: the magnesite is provided with CaO, SiO2, Al2O3, Fe2 O3, and MgO, a mass percentage of the CaO is less than 5%, a mass percentage of SiO2 is less than 5%, a mass percentage of Al2 O3 is less than 5%, a mass percentage of Fe2 O3 is less than 7%, a mass percentage of MgO is between 37% and 50%; the sandstone is provided with SiO2, CaO, Al2 O3, and Fe2O3, a mass percentage of SiO2 is greater than 70%. The beneficial effects of this disclosure are: the cementitious material does not contain MgCl2, which avoids the reduction of the strength of the cementitious material due to the dissolution of MgCl2 in water; the magnesium-based cementitious material of this disclosure is immiscible with water and has strong water resistance.
US11680009B2 Glass-ceramic and substrate thereof
A glass ceramic contains the following components by wt %: 60 to 80% of SiO2; 4 to 20% of Al2O3; 0 to 15% of Li2O; more than 0 but less than or equal to 12% of Na2O; 0 to 5% of K2O; more than 0 but less than or equal to 5% of ZrO2; 0 to 5% of P2O5; and 0 to 10% of TiO2. A crystalline phase contains at least one of R2SiO3, R2Si2O5, R2TiO3, R4Ti5O12, R3PO3, RAlSi2O6, RAlSiO4O10, R2Al2Si2O8, R4Al4Si5O18, quartz and quartz solid solution. With a liquidus temperature below 1,450° C., a thermal conductivity above 2 w/m·k, and a Vickers hardness above 600 kgf/mm2, the glass ceramic is applicable to portable electronic devices and optical devices.
US11680007B2 Optical fiber glass preform and method for manufacturing optical fiber glass preform
Provided is an optical fiber glass preform in which a starting rod and a dummy glass are hardly separated from each other, and a method for manufacturing the glass preform. In the optical fiber glass preform, the dummy glass is fitted into one end of the starting rod, and a part of the dummy glass and the starting rod are surrounded by a clad glass. In the manufacturing method, at the time of connecting the starting rod and the dummy glass, a shape is adjusted in such a manner that an iron is brought into contact with a connection portion and is moved from a starting rod side toward a dummy glass side with appliance of a load.
US11680006B2 Apparatus and method for forming thin glass articles
Embodiments of a method of forming a glass article are disclosed. The methods include supplying a glass ribbon in a first direction and redirecting the glass ribbon to a second direction different from the first direction without contacting the glass ribbon with a solid material. The glass ribbon may exhibit a viscosity of less than about 108 Poise and a thickness of about 1 mm or less. Embodiments of a glass or glass-ceramic forming apparatus are also disclosed. The apparatus may include a glass feed device for supplying a glass ribbon in a first direction and a redirection system disposed underneath the glass feed device for redirecting the glass ribbon to a second direction. In one or more embodiments, the redirection system comprising at least one gas bearing system for supplying a gas film to support the glass ribbon.
US11680005B2 Feed material for producing flint glass using submerged combustion melting
A method of producing flint glass using submerged combustion melting involves introducing a vitrifiable feed material into a glass melt contained within a submerged combustion melter. The vitrifiable feed material is formulated to provide the glass melt with a glass chemical composition suitable for producing flint glass articles. To that end, the glass melt comprises a total iron content expressed as Fe2O3 in an amount ranging from 0.04 wt % to 0.06 wt % and also has a redox ratio that ranges from 0.1 to 0.4, and the vitrifiable feed material further includes between 0.008 wt % and 0.016 wt % of selenium or between 0.1 wt % and 0.2 wt % of manganese oxide in order to achieve an appropriate content of selenium or manganese oxide in the glass melt.
US11680004B2 Submerged combustion melters and methods
A submerged combustion melter is arranged with a melting chamber, which may be cylindrical, and at least five submerged combustion burners.
US11680003B2 Treatment of animal and poultry waste to reduce odor
Animal and poultry solid waste material are treated with a preferred lactobacillus organism, preferably plant derived, in a liquid medium, preferably non-chlorinated water for time sufficient to reduce odor a significant amount.
US11680002B2 Variable pulsed ionic waste stream reclamation system and method
A method for treating wastewater having one or more of suspended solids, dissolved solids, biological oxygen demand includes solids filtration followed by a bi-polar/bi-directional flow through ionic module fitted with anionically/cationically charged plates followed by a sub-sonic resonance module followed by another bi-polar/bi-directional flow through ionic module followed by a ultra-sonic resonance module followed by one or more anion/cation collection membrane modules. Recycle is provided in each step, wherein each step may be repeated, and wherein one or more of the steps can be bypassed.
US11679992B2 Methods for preparing particle precursor, and particle precursor prepared thereby
The invention relates to a method for preparing core-shell structured particle precursor under a co-precipitation reaction. In this method, by controlling the feeding of different types of anion compositions and/or cation compositions, and adjusting the pH to match with the species, precipitated particles are deposited to form a precipitated particle slurry, filtering, and drying the precipitated particle slurry to yield the particle precursor. The invention also provides a particle precursor which includes a core-shell structure. The shell is made of gradient anions and/or cations. Such particle precursor can be used to prepare cathode of lithium-ion battery.
US11679987B2 SSZ-91 catalyst
A family of new crystalline molecular sieves designated SSZ-91 is disclosed, as are methods for making SSZ-91 and uses for SSZ-91. Molecular sieve SSZ-91 is structurally similar to sieves falling within the ZSM-48 family of molecular sieves, and is characterized as: (1) having a low degree of faulting, (2) a low aspect ratio that inhibits hydrocracking as compared to conventional ZSM-48 materials having an aspect ratio of greater than 8, and (3) is substantially phase pure.
US11679983B2 Super-flexible high thermal conductive grapheme film and preparation method thereof
A super-flexible high thermal conductive graphene film and a preparation method thereof are provided. The graphene film is obtained from ultra large homogeneous graphene sheets through processes of solution film-forming, chemical reduction, high temperature reduction, high pressure suppression and so on. The graphene film has a density in a range of 1.93 to 2.11 g/cm3, is formed by overlapping planar oriented graphene sheets with an average size of more than 100 μm with each other through π-π conjugate action, and comprises 1 to 4 layers of graphene sheets which have few defects. The graphene film can be repeatedly bent for 1200 times or more, with elongation at break of 12-18%, electric conductivity of 8000-10600 S/cm, thermal conductivity of 1800-2600 W/mK, and can be used as a highly flexible thermal conductive device.
US11679977B2 Integration of power generation with methane reforming
The system includes a methane reformer, a combined cycle power generator, and a switch. The reformer is configured to react methane with steam. The combined cycle power generator includes a steam turbine, a gas turbine, a power generator, and a water boiler. The steam turbine is configured to rotate in response to receiving steam. The gas turbine is configured to rotate in response to receiving a mixture of fuel and air. The power generator is configured to convert rotational energy from the steam turbine and the gas turbine into electricity. In a first position, the switch is configured to direct exhaust from the gas turbine to the reformer, thereby providing heat to the reformer. In a second position, the switch is configured to direct exhaust from the gas turbine to the water boiler, thereby providing heat to the water boiler to generate steam.
US11679973B1 System for advance notification of replacing water bottle based on historical consumption data and a water dispenser thereof
A system for advance notification of replacing or ordering a water bottle based on historical consumption data, and a water dispenser. The system includes a server, a water dispenser, a weight sensor, and a user device. The weight sensor measures weights of a replaceable water bottle on the water dispenser at different times and transmits the weights back to the server, so as to make multiple determinations with respect to the weights and accordingly obtain the consumption of the replaceable water bottle over time, thereby reminding a user to replace the replaceable water bottle and to make a new order.
US11679969B2 Shopping facility assistance systems, devices and methods
Apparatuses, components and methods are provided herein useful to provide assistance to customers and/or workers in a shopping facility. In some embodiments, a shopping facility personal assistance system comprises: a plurality of motorized transport units located in and configured to move through a shopping facility space; a plurality of user interface units, each corresponding to a respective motorized transport unit during use of the respective motorized transport unit; and a central computer system having a network interface such that the central computer system wirelessly communicates with one or both of the plurality of motorized transport units and the plurality of user interface units, wherein the central computer system is configured to control movement of the plurality of motorized transport units through the shopping facility space based at least on inputs from the plurality of user interface units.
US11679961B2 Method and apparatus for controlling a crane, an excavator, a crawler-type vehicle or a similar construction machine
The present invention generally relates to the control of material transfer machines and/or construction machines having camera assistance. The invention here in particular relates to a method and to an apparatus for controlling a material transfer machine and/or a construction machine, in particular in the form of a crane, of an excavator, or of a crawler-type vehicle, wherein an image of the piece of working equipment is provided to a machine operator and/or to a machine control by an imaging sensor. The invention furthermore also relates to the material transfer machine and/or construction machine itself, in particular to a crane, having a display apparatus for displaying an image of the piece of working equipment and/or of the environment of the piece of working equipment. It is proposed to use a remote-controlled aerial drone which is equipped with at least one imaging sensor and by means of which the desired image of the piece of working equipment and/or of the equipment environment can be provided from different directions of view.
US11679960B2 Elevator car, elevator installation, method for operating an elevator system and door drive
An elevator car includes at least one elevator door, a door drive for actuating the elevator door, a sensor for detecting the motor power of the door drive and an evaluating unit that determines, based on the motor power detected, whether there is a deviation in the drive force actuating the elevator door from a reference drive force. The evaluating unit determines whether a deviation occurs due to an obstacle in contact with the elevator door or due to altered external conditions, particularly due to altered pressure conditions and/or air flow.
US11679959B2 Compensation guide, counterweight screen, elevator and method
A compensation guide, counterweight screen, traction elevator and method for guiding a compensation element are disclosed. The compensation guide includes a horizontally directed guide opening through which the compensation guide passes. The guide is mounted vertically movably to the counterweight screen.
US11679955B2 Weighting sensor data with environmental data in a system for transportation of passengers
A method for determining a state of a system for transportation of passengers includes the steps of: receiving condition data of the system, the condition data being generated by a condition sensor adapted for sensing physical conditions of an equipment of the system; receiving environmental data of the system, the environmental data containing information on an influence of an environment of the system on the equipment and/or the condition sensor; weighting the condition data with the environmental data; and determining a state of the equipment based on the weighted condition data.
US11679951B2 Unwinder for web material and method for controlling the unwinding of web material
An unwinder for web material includes: a first and second reel holder, a dynamic storage device, a junction device arranged between the first or second reel holder and the dynamic storage device and configured to join an end portion of web material running out on the first reel to an initial portion of web material of the second reel, an actuator configured to pull the web material. The dynamic storage device includes: a plurality of first return rollers, a carriage mounted on a guide and free to move along the guide approaching or moving away from the first return rollers, a plurality of second return rollers mounted idly on the carriage. The return rollers define a zigzag path for the web material. The dynamic storage device includes a plurality of motorized shafts and each first return roller is mounted by means of two rolling bearings on a respective motorized shaft.
US11679948B2 Sheet aligning mechanism
A sheet aligning mechanism includes first and second conveyance mechanisms disposed on first and second sides of a sheet conveyance path, respectively. A nip is formed between the first and second conveyance mechanisms. The first conveyance mechanism includes a first roller, a second roller, and a first conveyance belt wound around the first and second rollers. The first and second rollers are configured to rotate in a first direction along a sheet conveying direction for sheet conveyance, and stop rotation or rotate in a second direction opposite to the first direction for sheet alignment. The first conveyance belt includes an extended region between the first and second rollers in an extending direction inclined with respect to the sheet conveying direction, such that a width of the sheet conveyance path becomes narrower towards the nip in the sheet conveying direction.
US11679946B2 Sheet feeding apparatus
A sheet feeding apparatus includes a sheet storing tray for loading sheets, an apparatus main body to which the sheet storing tray is slidably attached, and a restriction mechanism that restricts a position of the sheet storing tray. The restriction mechanism includes an engagement portion provided in the apparatus main body and a stopper member that is provided in the sheet storing tray and engages with the engagement portion. The stopper member is configured so as to be movable in a crossing direction crossing a direction in which the sheet storing tray slides and determines a position in the crossing direction of the sheet storing tray with respect to the apparatus main body.
US11679941B1 Conveyor system with collection of excess coating from conveyed food products
A vibratory conveyor system includes a product transfer pan linked to a shaker base via spring arms. Vibration transferred from the shaker base to the spring arms causes the product transfer pan to oscillate and convey products across the product transfer pan. The product transfer pan has apertures defined therein, such that excess coatings on (or fallen from) the conveyed products tend to fall through the apertures. A chute situated beneath the apertures collects the fallen coatings, and preferably diverts it to a side of the conveyor for collection and subsequent reuse or disposal. The chute is preferably linked to the product transfer pan such that the chute and pan oscillate in tandem.
US11679938B2 Device for conveying products, having a wear indicator
The present invention concerns a device for conveying products, which is intended for a production and processing line for these products and comprises at least one movable element in the form of a conveyor belt or link chain and a fixed support for the movable element, the support being in the form of at least one slider, the slider supporting the movable element in contact with at least one wear surface located on said slider, characterized in that at least one slider has, under the wear surface, at least one underlying layer, the underlying layer consisting of a material with a different appearance to the appearance of the material of the wear surface. The invention further relates to a slider for such a conveying device.
US11679935B2 Portable load distributing carrying apparatus
A portable carrying apparatus configured to selectively attach a cargo load to one or more attachment points and enable a user to balance and carry the attached cargo load on one or both of the user’s shoulders. A portable carrying apparatus of the present disclosure may include an elongated body comprising a first plurality of receiving portions disposed on a first arm portion and a second plurality of receiving portions disposed on a second arm portion. One or more attachment connectors may be selective interfaced with the first plurality of receiving portions. A user may selectively attach one or more cargo loads to the one or more attachment connectors in order to carry the cargo loads on the shoulder(s) of the user via the portable carrying apparatus.
US11679928B2 Vapocoolant device
The present disclosure discloses and describes a vapocoolant dispenser. Specifically, the dispenser comprises a housing and container of vapocoolant, the dispenser configured to receive a sterilizable dose of high energy radiation and to provide a sterile, hermetically sealed vapocoolant dispenser.
US11679926B2 Powder transport container
A container (300) adapted to store a quantity of metal powder (101, 301), the container (300) comprising a container body having an opening and a sensing device (111, 121) for sensing the temperature of the powder (101, 301) and/or the humidity level inside the container (300), wherein a first reading received from the sensing device (111, 121) is compared to a second reading received from a second sensing device configured to sense the temperature and/or humidity level of an environment outside of the container, and based on the first reading and the second reading, a user is provided within an indication about whether the container can be opened.
US11679925B2 Modular box assembly
A method of collapsing a box from an expanded configuration to a collapsed configuration is disclosed. The method of collapsing a box from an expanded configuration to a collapsed configuration, the box comprising a side panel and a bottom panel attached to the side panel, can comprise bending a center fold line of the side panel; unbending a length fold line defined between the side panel and the bottom panel; bending a first corner fold line that extends from a bottom panel corner of the bottom panel to an edge fold line of a center subpanel of the bottom panel; and bending a second corner fold line that extends from the bottom panel corner to a longitudinal center line that bisects a bottom panel edge of the bottom panel.
US11679923B2 Packaging for oral care tool
A package for enclosing an oral care device includes a first layer and a second layer removably coupled to the first layer. The second layer includes a first section configured to enclose a first portion of an oral care device, a second section configured to enclose a second portion of the oral care device, and a formed region disposed between the first section and the second section, wherein the formed region is configured to prevent the first portion from moving from the first section into the second section.
US11679922B2 Sleeve packaging
Described herein is a packaging system comprising a sleeve having a plurality of sides, an open top, and an open bottom, each of the sides having an inner surface, an inner liner located on the inner surfaces of the sides of the sleeve, the inner liner having an inner surface that defines a cavity, a plurality of building panels located in the cavity, and an outer wrapping surrounding at least a portion of the sleeve and at least a portion of the plurality of building panels.
US11679917B2 Locking structure of cup
The invention discloses a locking structure of a cup. The locking structure comprises a cup body and a cup cover. The cup body is provided with a first buckle, and the cup cover is provided with a second buckle adaptive to the first buckle. The locking structure further comprises a lock catch which is movably arranged on the cup cover up and down. The lock catch is provided with a bolt. Correspondingly, the cup body is provided with a bolt hole adaptive to the bolt. The cup cover rotates on the cup body, so that the first buckle and the second buckle are matched. When aligned, the bolt falls into the bolt hole, thereby realizing rotary locking.
US11679916B2 Two-part dispensing closure system with internal seal and methods of using the same
A dispensing closure system includes an upper closure portion and a lower closure portion including an axial flow conduit and a vent conduit. The upper closure portion is axially movable relative to lower closure portion between shipping and dispensing positions. A seal is disposed on the lower closure portion over the flow and vent conduits. A peripheral spacing strip is removably secured to the upper closure portion and engages with either the lower closure or the outside of the container to prevent movement. A piercing probe includes piercing elements in alignment with the flow and vent conduits for piercing the seal. In the shipping position, the piercing elements are spaced from the seal. However, when the spacing strip is removed and the upper closure portion is axially moved to the dispensing position, the piercing elements pierce the seal to open the flow conduit and the vent conduit.
US11679914B2 Fluid dispensing device
A fluid device generally comprises a staging reservoir which may receive a volume of fluid flowing from a primary reservoir via a coupler upon operation of an actuator, wherein the staging reservoir is usable to measure fluid within the device in order to dispense a desired amount of fluid.
US11679913B2 Crown cap
The present invention relates to a crown cap for bottles of the type constituted by a metal plate, although it could be made of another material, having a structural configuration which favors the opening operation of the bottle by means of the removal of the crown cap with the thumb of the hand holding the bottle.
US11679910B2 Package body for ceramic separation membrane and packaged item
Provided is a package body for ceramic separation membranes, comprising: a packaging box which stores a plurality of ceramic separation membranes in parallel in a width direction and a height direction; and a plurality of partition packs, wherein each of the partition packs has a thickness equal to or larger than a thickness of each of the ceramic separation membranes, and has a plurality of storing parts, with intervals therebetween in the width direction, which are through holes of a size including a projection shape of the ceramic separation membrane, and the packaging box stores at least two kinds of the partition packs stacked in the height direction with the plurality of storing parts arranged in the width direction in a staggered manner.
US11679906B2 Packaging apparatus with package dividing seal mechanism
Packaging apparatuses for loading and sealing products into a web of interconnected bags, and methods of using them, are provided. In one aspect, the packaging apparatus includes an intermittently advancing web conveyor that also indexes vertically to facilitate stacked loading of products into the bags. In another aspect, the packaging apparatus includes a dividing seal station that applies a center seal dividing the bag into separate sealed subcompartments, some of the bag contents being distributed to each compartment, such as one of two trays to each subcompartment. To facilitate distribution of contents and even sealing, the dividing seal station may include a dividing sealer lower support that oscillates vertically to promote settling of contents and gases in the bag before applying a dividing seal.
US11679902B2 Packaging system for small-volume aseptic filling
A packaging system for sealing a medicine container having a filling opening with a stopper includes a container tray having a container cell for receiving and stabilizing the medicine container. A shuttle has an exterior surface and an interior surface. The interior surface is configured for releasably securing the stopper. The shuttle is configured to release the stopper into the fill opening upon application of a releasing force to the exterior surface of the shuttle. A shuttle tray has a shuttle cell. The shuttle cell forms a body with a proximal opening, an interior space, a bottom inner surface opposite the proximal opening, and a side inner surface. The shuttle cell releasably secures the shuttle.
US11679897B2 Airplane-derived refuse unloading system
An unloading system comprises an upper-opening chamber for receiving airplane-derived refuse, a chute, a chute-connected safety gate which is settable in falling preventing relation with respect to an access door of an airplane from which the refuse is unloadable into the chute and to the chamber, and an air brake assembly for immobilizing the safety gate when the chute ceases to be vertically displaced.
US11679894B1 System and method for enabling the emergency remote override of a hijacked operation of a vehicle, a device or a facility
A navigation controller system and method for retrieving control of a remotely controlled device includes an onboard primary controller supportable on a remotely controlled device and adapted to control operation thereof, a base controller adapted to communicate with the onboard primary controller by a first mode of communications to provide instructions to control and operate the remotely controlled device, and an auxiliary controller module supportable on the remotely controlled device either separately from or integrated into the onboard primary controller and adapted to communicate with the base controller by a second mode of communications not the same as the first mode of communications so that the auxiliary controller module acts as a backup to disable, disconnect or otherwise take over control from the onboard primary controller when it is rendered non-responsive to communications from the base controller.
US11679892B2 Unmanned aerial vehicle parallel hybrid drive assembly with continuous belt tension modulation
The disclosure is directed to parallel hybrid drive assemblies for lightweight unmanned aerial vehicles (UAVs). Specifically, the disclosure is directed to hybrid drive assemblies and control systems for UAVs, utilizing continuous belt tension modulation to couple and decouple an electric motor and an internal combustion engine. In some embodiments, this is achieved through the use of a tensioner module that is configured to couple and decouple the electric motor and the internal combustion engine by continuously and selectably modulating belt tension on drive elements of each of the electric motor and the internal combustion engine.
US11679889B2 Nacelle of an aircraft propulsion assembly comprising a plurality of damper elements between a front section and a main section, and associated aircraft propulsion assembly
A nacelle of an aircraft propulsion assembly includes a front section and a main section. The nacelle also includes a junction flange between the front section and the main section including a plurality of deformable damper elements distributed along the inner peripheral edge of a stiffening frame of the nacelle. The damper element allows significant stresses to be absorbed between the engine flange and the stiffening frame. This configuration is particularly adapted to large nacelles. An aircraft propulsion assembly including such a nacelle is also described.
US11679887B2 Hybrid propulsive architecture for an aircraft comprising an engine with a reversible electric machine mounted on two shafts
The aircraft motor architecture comprises two reversible electric machines (3, 4), the rotors (10) of which are linked both to the low pressure shaft (1) and to the high pressure shaft (2) by transmissions (11, 12, 13, 14) alternately disengaged depending on the direction of rotation of the rotor (10), the transmissions comprising passive one-way clutches (15, 16, 17, 18), the engagement directions of which are opposed. Independent modes of operation of the machines, as a starter or as an electric generator of each of the shafts, are thus provided.
US11679885B2 Flight system
A disclosed device allows a person to fly. A disclosed wearable flight system includes a plurality of propulsion assemblies including a left-hand propulsion assembly configured to be worn on a user's left hand and/or forearm and a right-hand propulsion assembly configured to be worn on a user's right hand and/or forearm. A further embodiment includes a body propulsion device that is configured to provide a net force along an axis defining a net body propulsion vector and a support device configured to support a user's waist or torso. The support device is configured to hold a user's body relative to the body propulsion device such that a line extending between center the of the user's head and the center of the user's waist extends, relative to the orientation of the net body propulsion vector during use, by a body propulsion elevation angle that is greater than zero.
US11679883B2 Adjustable single axis tensioner for movable aircraft headrests
A headrest adjusting bracket surrounds posts from the headrest. A screw displaces one side of the bracket to apply a frictional force to the headrest posts. Protrusions on the interior surface of the bracket, proximal to each post, increases the surface area contact between the bracket and the posts when the screw is tightened.
US11679882B2 Aircraft divan convertible into a bed
An aircraft divan includes a lateral bracket connecting between front and rear legs with lateral bracket front and rear ends, a first track defined by the lateral bracket between the lateral bracket front and rear ends, an upright, having upright top and bottom ends, a second track defined by the upright between the upright top and bottom ends, a seat pan having seat pan front and rear ends, the seat pan being slidingly connected to the first track adjacent to the seat pan rear end, and a backrest having backrest top and bottom ends, the backrest being slidingly connected to the second track adjacent to the backrest top end. The seat pan rear end is pivotably connected to the backrest adjacent to the backrest bottom end such that movement of the seat pan is transmitted to the backrest so as to move together between upright and berth positions.
US11679881B2 Arrangement of individual seats for passengers of an aeroplane
An arrangement of individual seats for installation in an aeroplane cabin having a first set of two seats and a second set of two seats, each seat having an axis and being convertible between a sitting position and an extended position, said arrangement having a longitudinal axis. The arrangement also includes (i) a first central console having a first foot area and a second foot area open in two opposite directions relative to each other and respectively associated with the first seat of the first set and the first seat of the second set and (ii) a second central console having a first foot area and a second foot area open in two opposite directions relative to each other and respectively associated with the second seat of the first set and the second seat of the second set.
US11679876B1 System and method for managing unmanned aerial vehicle in smart city based on the internet of things
Embodiments of the present disclosure provides a method and a system for managing an UAV in a smart city based on IoT. The method includes obtaining requirement information of a user by a general platform of the management platform from the user platform through the service platform, and assigning the requirement information to a corresponding management sub-platform; determining different time domains and different airspaces of at least two UAVs performing missions by the management sub-platform based on the requirement information, wherein the different time domains may have an overlapping interval, and the different airspaces may have an overlapping interval; and controlling the at least two UAVs to perform the different missions in the different time domains and the different airspaces by the management platform, and collecting mission data corresponding to different missions.
US11679875B2 Mechanism for docking a magnetic crawler into a UAV
An unmanned aerial vehicle including a body and a docking mechanism coupled to the body is provided. The docking mechanism secures a magnetic crawler to the body during flight and during landing on a ferromagnetic cylindrical surface. The docking mechanism includes a docking hook that couples to the magnetic crawler and a linear actuator coupling the docking hook to the body. The docking hook includes passive latches that passively release the magnetic crawler from the docking hook onto the cylindrical surface after the landing, receive the magnetic crawler into the docking hook from the cylindrical surface after the releasing, and secure the magnetic crawler to the body during takeoff from the cylindrical surface after the receiving. The linear actuator lowers the docking hook and coupled magnetic crawler from the body to the cylindrical surface, and raises the docking hook and received magnetic crawler from the cylindrical surface to the body.
US11679870B2 Apparatus for reducing drag of a transverse duct exit flow
A fairing assembly is provided about a duct outlet port, which is not parallel to an exterior surface of a vehicle, so as to turn fluid flow exiting the duct outlet port in a direction of surface fluid flow. The fairing assembly includes an upstream vane fairing to orient the surface flow with the angled duct flow, a downstream Coanda fairing to turn transverse duct flow in the direction of the surface flow, and a pair of vortex generators each of which is positioned at an opposing lateral side of the Coanda fairing and angled towards each other to organize the combined fluid flow downstream of the duct outlet port to thereby minimize recirculation. This fairing assembly about the duct outlet port enhances organized mixing of the duct and surface flows, and thereby reduces duct and surface recirculation, duct restriction, and overall vehicle drag.
US11679869B2 Low drag surface
A low drag surface is provided for a fluid washed object, the low drag surface comprising an aerodynamic surface comprising a cut-out region, and a continuously translatable surface comprising a surface portion. The surface portion is positioned in the cut-out region such that the aerodynamic surface and the surface portion form a fluidwash surface, and the surface portion is translatable relative to the aerodynamic surface.
US11679861B2 Assembly for an aircraft, the assembly having a pylon and a wing
An assembly having a pylon with an upper spar and four lateral scoops, a wing with a skin, longitudinal spars and fittings, and, for each lateral scoop, two fastening assemblies, wherein the skin and the fitting each have a first bore and wherein the upper spar and the lateral scoop each have a second bore, wherein each fastening assembly has a screw passing through the first and the second bores, a nut, two eccentric rings, threaded onto one another and onto the screw, and a system for stopping the eccentric rings rotating. The assembly makes it possible to dispense with the use of the spigots while also ensuring the reaction of the shear forces contained in the XY plane by the bolts on account of the reduced tolerances between the various bores, the external and internal surfaces of the eccentric rings and the plain zones of the screws.
US11679854B2 Launch system for lighter-than-air-balloons
An example method for launching a high-altitude balloon includes securing a launch collar around a balloon envelope to form a choke point separating an upper portion of the balloon envelope from a lower portion of the balloon envelope. The balloon envelope is structurally secured to a launch platform via a tether that is coupled to the launch collar. The launch collar is configured such that release of the launch collar from the choke point releases the balloon envelope from the launch platform.
US11679851B2 Submersible drone devices and systems
In accordance with at least one aspect of this disclosure, a crustacean trap can include a cage configured to trap one or more crustaceans, and a propulsion system connected to the cage and configured to provide propulsion to the cage. In certain embodiments, the trap can include a controller configured to control the propulsion system to autonomously pilot the trap.
US11679846B2 Fins with improved fluid dynamic properties
A fin for use on a surfboard, the fin comprising: a leading edge, a trailing edge, and a base, the base comprising at least one mount for mounting the fin onto a surfboard; a first and a second outer fin surface which meet along the leading edge and the trailing edge and abut the base; and a first ridge protruding laterally from the first outer fin surface, and/or a second ridge protruding laterally from the second outer fin surface; wherein the shape and configuration of the fin creates an area of lower water pressure around and in front of the fin, as well as disrupting and/or reducing the size of trailing vortices, resulting in additional forward thrust for the board on which the fin is mounted.
US11679845B2 Inflatable tandem surf bodyboard
The present invention relates to an inflatable tandem surf bodyboard, methods of making, and a kit that includes a tandem surf bodyboard, an air pump, a maintenance kit, and a carry bag. The tandem surf bodyboard can accommodate more than one rider, allowing two riders to share and surf a wave. The inflatable tandem surf bodyboard comprises a base that is cut into the shape of a surf bodyboard, a base fabric layer is applied over the base, an intermediate portion material forms an air chamber, an upper layer is fastened to the intermediate portion material, a deck pad layer is applied over the upper layer, a first rail layer is applied around the perimeter of the surf bodyboard sealing the edges, and a second rail layer is applied over the first rail layer. An air inlet allows the tandem surf bodyboard to be inflated.
US11679844B2 Mooring support structures, systems for mooring vessels, and processes for using same
Mooring support structures, systems for mooring vessels, and processes for using same. In some embodiments, a system for mooring a vessel can include a mooring support structure than can include a post connected at a first end to a turntable disposed on a base structure. The post can extend out from the turntable and a yoke head connector can be connected to a second end of the post. A distal end of the yoke head connector can provide a disconnection location such that when a yoke head is disconnected from the yoke head connector, the yoke head can fall by gravity from the yoke head connector without contacting the mooring support structure.
US11679843B2 Energy absorption arrangement for reducing peak mooring loads
An energy absorption arrangement for reducing peak mooring loads between a mooring structure with a turret rotatable around a vertical axis, and a floating structure is disclosed. The energy absorption arrangement comprises a rigid yoke horizontally rotatable in two axes and connected to the turret, a weighted pendulum member arranged on the end of the yoke and at least one mooring tether connected to the weighted pendulum member, and at least one energy absorption device for reducing peak mooring loads, comprising a fixed part connected to the floating structure, a movable rod and an absorption medium.
US11679842B2 Fairlead with illumination module
Methods and systems are provided for a fairlead with an illumination module. In one example, a fairlead includes an illumination module seated against a recessed mounting surface. The illumination module is housed within a body of the fairlead and configured to illuminate a main opening of the fairlead.
US11679841B2 Marine vessel with aft extension
A marine vessel or watercraft may be provided with an aft extension that, in one configuration of the watercraft, alters the wake of the watercraft, for example by reducing the height of the wake, and which may include a sealable opening to provide crew or payload access into or out of the watercraft at a location (e.g., aft of the transom) that may be difficult for an observer to perceive. The aft extension may be positioned above the watercraft's waterline when the watercraft is in another configuration such that it does not contact with the water to reduce adverse impact on performance characteristics, such as drag, of the hull when the watercraft is in that configuration. The watercraft may transition between the two configuration by selectively varying the displacement of the watercraft or by articulating of the aft extension.
US11679839B2 Motorcycle
The power transmission mechanism includes a non-contact power transmission mechanism and a mechanical power transmission mechanism, both of which are provided in parallel on a power unit side or a rear wheel side. The mechanical power transmission mechanism has a crown gear and a pinion that are meshed at the time of low-speed rotation of the engine and are separated at the time of medium-high speed rotation thereof.
US11679833B2 Integrated electronic component in vehicle body
A vehicle component includes a body having a plurality of layers where each of the plurality of layers is a composite material. The body includes a recess formed in one or more of the plurality of layers. A lighting material is disposed in the recess and includes a tube having a first end and a second end, and a light guide disposed within the tube and extending between the first end and the second end of the tube. A light source is adjacent to one or more of the first end and the second end of the tube. The light source is directed toward the light guide and configured to illuminated the lighting material. The recess is sized to receive the tube.
US11679832B2 Apparatus for securing a backpack to a bicycle pannier
An apparatus for securing a shoulder strap of a backpack to a bicycle luggage rack includes a first capture member and a second capture member opposite and facing the first capture member with each having an elongate, linear configuration and having opposed ends. Respective ends of the capture members may be selectively coupled together with a pair of fasteners and selectively loosened or tightened such that the capture members are displaced from one another at the loosened configuration and are compressed toward one another at the tightened configuration so as to sandwich the backpack strap therebetween. An attachment portion, such as a clip, is attached to a backside of the first capture member and configured to removably attach to a bicycle luggage rack.
US11679828B2 Adjustable wheel cradle for maintaining bicycles in an upright position
A wheel cradle (100) for bicycles that can be quickly and easily adjusted to accommodate bicycle tires of varying width. The wheel cradle (100) includes a first side panel (140) and a second side panel (140), each attached to a base (110), each oriented substantially parallel to a longitudinal axis, and each extending substantially vertically. An adjustment device (150) is configured to variably adjust the first side panel (140) and/or the second side panel (140) in a direction substantially parallel to the transverse axis to seat the bicycle wheel. The wheel cradle (100) is especially well-suited for combined use in a rack to park multiple bicycles, the rack easily breaking down for compact transport and storage.
US11679825B2 Annular support structure for track vehicle
An annular support structure for a track vehicle is disclosed herein. The annular support structure includes a first piece and a second piece. The first piece includes a first hub portion, a first web extending radially outward from the first hub portion, and a first outer body extending radially outward from the first web. The second piece includes a second hub portion, a second web extending radially outward from the second hub portion, and a second outer body extending radially outward from the second web. The first piece and the second piece joined together at an inner joint located proximate to the first hub portion and the second hub portion and the first piece and the second piece adjacent to each other at an outer joint located proximate to the first outer body and the second outer body.
US11679824B1 Fluid-filled track wheel for improved movement of an object across a non-planar area
A track wheel for moving an object across a surface having a non-planar obstruction to allow smoother, easier and safer movement of the object over the obstruction. The track wheel has a track frame, a first wheel assembly, a second wheel assembly and a fluid-filled track assembly. The track frame interconnects the two wheel assemblies. The track assembly encircles the two wheel assemblies and frame in an endless loop manner. A mounting assembly connects the track frame to the object. The track assembly has a track link assembly and a pair of dampener tubes in the track link assembly. The track assembly passes into and out of a shield of the wheel assemblies that cleans the track assembly.
US11679820B2 Spring-damper system
A spring-damper system includes at least a differential cylinder (4), a hydraulic accumulator (26) and a control valve device (1, 2). By at least one motor-pump unit (22), pressure fluid can be supplied to the annular end (6) or both the annular end (6) and the piston end (8) of the differential cylinder (4) in a closed circuit using the control valve device (1, 2).
US11679817B2 Folding tailgate for a vehicle
Methods and systems are described for a folding tailgate. The system includes a first panel and a second panel forming a tailgate of the vehicle. The vehicle has a first vehicle sidewall and a second vehicle sidewall. The system may include a first hinge coupled between the first panel and the second panel. The first hinge is configured to rotate the second panel toward the first panel, moving the second panel towards the first vehicle sidewall for opening the tailgate sideways.
US11679806B2 Reactive steering system for a work vehicle having an articulated chassis
A work vehicle including an articulated vehicle chassis having a front frame portion and a rear frame portion pivotally coupled together at a generally vertical pivot axis. The front frame portion carries a front axle and the rear frame portion carries a rear axle. A steering system includes at least one steering cylinder connected between the front frame portion and the rear frame portion. A power plant provides motive power to the work vehicle, and a transmission receives power from the power plant and provides power to the front axle and rear axle. The work vehicle further includes a secondary clutch interconnected between the transmission and the rear axle. The steering system is configured to disengage the secondary clutch to provide reactive steering, whereby the front frame portion tows the rear frame portion. The rear frame portion freely articulates relative to the front frame portion.
US11679803B2 Data transmission apparatus, LiDAR, and intelligent device
A data transmission apparatus is applied to a LiDAR. The data transmission apparatus includes a first optical module, a second optical module, and a coupling optical system. The coupling optical system is arranged between the first optical module and the second optical module. The first optical module is communicatively connected to a LiDAR front-end apparatus, and the second optical module is communicatively connected to an upper application apparatus. The first optical module is configured to receive a first digital signal output by the LiDAR front-end apparatus and convert the first digital signal into an optical signal. The coupling optical system is configured to transmit the optical signal output by the first optical module to the second optical module. The second optical module is configured to convert the optical signal into the first digital signal and output the first digital signal to the upper application apparatus for processing.
US11679801B2 Steering device and method for detecting anomaly in steering device
A steering device includes a steering rod that includes two ball screw parts, the steering rod being configured to steer a steerable wheel by moving linearly, two ball nuts respectively fastened to the two ball screw parts, two motors each configured to generate a drive force, two transmission mechanisms each including a toothed belt, the two transmission mechanisms being configured to transmit the drive force of each one of the two motors to a corresponding one of the ball nuts, two detectors configured to respectively detect rotation angles of the two motors, and a controller configured to control each of the two motors. The controller is configured to detect tooth jumping of the belts using the rotation angles of the two motors that are detected by the two detectors.
US11679800B2 Helical gear transmission for an electromechanical servo steering with an asymmetrically pretensioned fixed bearing
A helical gear transmission for an electromechanical power-assisted steering mechanism includes a shaft which meshes with a helical gear. The shaft is disposed in a housing and at the first end of said shaft in a drive-side bearing assembly is mounted to rotate about a rotation axis, and at the second end of said shaft in a drive-distal bearing assembly is mounted in the housing. The drive-side bearing assembly has a fixed bearing, and the fixed bearing is enclosed by two bearing shells. On each end side of the fixed bearing one spring element is disposed between the fixed bearing and the respective bearing shell. The spring elements asymmetrically pre-load the fixed bearing such that a pivot axis about which the shaft is pivotable in the direction of the helical gear is disposed in the region of the toothing plane of the shaft and the helical gear.
US11679799B2 Method for using ultrasound to lock a plastic plug that plugs a steering box
A method includes a rotation locking step during which the rotation of the threaded hub about the central axis is blocked by heating a portion of the plug to soften, then by forcing the softened thermoplastic material to penetrate into, and then solidify in, a female cavity hollowed in the wall of the orifice to constitute a male member which fits into the female cavity. The female cavity forms, against the action of the male member, a guiding end stop preventing the male member, and therefore the hub, from rotating about the central axis to oppose any rotary screwing/unscrewing of the plug and maintaining a degree of freedom in axial translation along the central axis of the male member within the female cavity, so as not to impede a sliding of the hub and of its screw thread along the central axis against the wall.
US11679798B2 Steering column for a motor vehicle
A method can be used to adjust a steering column for a motor vehicle that includes a casing unit in which a steering spindle is mounted rotatably about a longitudinal axis and at least two casing tubes that are guided so as to be adjustable relative to one another by adjustment travel in a longitudinal direction of the longitudinal axis. Along the adjustment travel, the casing tubes are extended farther out of one another in an operating region than in a transitional region, and a motorized adjustment drive acting on the casing tubes is actuated electrically for the relative adjustment of the casing tubes at a predetermined adjustment speed. To allow optimized switching between the operating region and the stowage position, a first adjustment speed is set in the operating region and a second adjustment speed, which is higher than the first adjustment speed, is set in the transitional region.
US11679797B2 Unlock device and stroller
An unlock device includes at least one operating member, a first unlock module and a second unlock module. The at least one operating member is movably disposed on a frame, wherein the frame is equipped with a first lock mechanism and a second lock mechanism. The first unlock module is movably disposed on the frame and connected to the first lock mechanism. The second unlock module is movably disposed on the frame and connected to the second lock mechanism. The at least one operating member moves to drive the first unlock module to move to unlock the first lock mechanism or drive the second unlock module to move to unlock the second lock mechanism.
US11679790B2 Motorized rail car
Systems and methods are provided for retrofitting, or producing, a truck assembly with a traction motor to propel a rail car or other vehicle. A traction drive frame assembly is an integrated unit combining the traction motor with its transmission means, an arrangement that prevents the traction drive frame from rotating when the traction motor is powered. The traction motor can be positioned in a space between a bolster and an axle of the truck assembly, and a jackshaft assembly can be positioned outside of the space. Then, one or more gears, pulleys, chains, etc. between the traction motor and the jackshaft assembly provide mechanical advantage and amplify torque transmitted from the traction motor to the jackshaft assembly. A second operable connection between the jackshaft assembly and the axle amplifies the torque a second time such that a relatively small traction motor propels a rail car or other vehicle.
US11679784B2 Vehicle control data generation method, vehicle controller, vehicle control system, vehicle learning device, vehicle control data generation device, and memory medium
A vehicle control data generation method is provided. A self-driving mode of a vehicle automatically generates a command value of a propelling force produced by a propelling force generator independently of an accelerator operation. An execution device provides a greater reward based on an obtained state of the vehicle when a standard of a characteristic of the vehicle is met than when the standard is not met. Providing the reward changes a reward that is provided when the characteristic of the vehicle is a predetermined characteristic in the self-driving mode such that the changed reward differs from a reward that is provided when the characteristic of the vehicle is the predetermined characteristic in a manual driving mode.
US11679782B2 Method, system and vehicle for assisting an operator of the vehicle in assessing a traffic situation with shared traffic space
A method and system for assisting operation of an ego-vehicle in the traffic situation with shared traffic space is provided, in which a future path for the ego-vehicle and a future path for another traffic participant and a relevant path corridor for each determine future path is determined. Based thereon, an overlap of the path corridors to define a shared traffic space is determined and individual distance measures between the ego-vehicle and the shared traffic space and between the other traffic participant and the shared traffic space are calculated to determine an asymmetry. Based on the asymmetry an order is determined and (partially) automated in accordance with trajectory determined based on the order, or information on the intended passing order is provided to the ego-vehicle driver.
US11679781B2 Path providing device and path providing method thereof
A path providing device for providing a route to a vehicle includes a first communication module configured to receive a high-definition (HD) map information from an external server, a second communication module configured to receive external information generated by an external device located within a predetermined range from the vehicle, and a processor configured to generate forward path information for guiding the vehicle based on the HD map and provide the forward path information to at least one of electric components provided in the vehicle. The processor is configured to generate dynamic information related to an object to be sensed by the at least one of the electric components based on the external information and to match the dynamic information to the forward path information.
US11679773B2 Augmenting transport services using real-time event detection
A method for augmenting transport services using event detection is provided. The method includes collection of first sensor data generated by various sensors associated with a plurality of vehicles. The first sensor data includes sensor outputs that indicate a plurality of rash driving events. The sensor outputs are augmented based on angular rotation to obtain augmented sensor outputs. A prediction model is trained based on the augmented sensor outputs. Target sensor data associated with a target vehicle is provided as input to the trained prediction model, and based on an output of the trained prediction model an occurrence of a rash driving event is detected in real-time or near real-time. Based on a count of rash driving events associated with the target driver within a cumulative driving distance, a driver score of the target driver is determined.
US11679772B2 Drive control system for vehicle
A drive control system is provided, which is mounted on a vehicle configured to travel by operation of a driver. The drive control system includes an actuator configured to output a driving force for the vehicle to travel, an output sensor configured to detect a driving force requested by the operation of the driver, and a control device configured to control operation of the actuator based on the requested driving force detected by the output sensor. The control device sets a target output value by adding a given delay time to a requested output value set corresponding to the requested driving force, and controls the actuator so as to output the target output value based on a response characteristic of the actuator.
US11679771B2 Vehicle event identification
Biometric data are collected about a user in a vehicle. A user is prompted to provide an input on a wearable device to identify an object based on the biometric data.
US11679767B2 Method and device for vehicle control
A method for vehicle control. The method includes a step of reading in a camera signal, a step of executing a semantic segmentation, and a step of ascertaining a control signal. The camera signal represents an optically detected image of a roadway to be driven by a vehicle. In the step of executing, the semantic segmentation of the image represented by the camera signal is executed, to detect a free area ahead of the vehicle from the image as a drivable road section. In addition, a roadway signal representing the detected drivable road section is provided. In the step of ascertaining, the control signal for activating at least one vehicle component is ascertained, using the roadway signal.
US11679765B2 Method for operating a distance-measuring surroundings sensor of a motor vehicle and motor vehicle
A method for operating at least one distance-measuring surroundings sensor, in particular a radar sensor and/or a lidar sensor, of a motor vehicle. The surroundings sensor measures in an adaptable detection region by emitting a transmission signal and receiving a reception signal resulting due to reflection of the transmission signal. The detection region is adapted in dependence on an item of traffic information describing at least one further road user, in particular a further motor vehicle, in relation to the ego motor vehicle to reduce interference between the surroundings sensor of the motor vehicle and at least one surroundings sensor of the further road user.
US11679764B2 Method for autonomously driving a vehicle based on moving trails of obstacles surrounding the vehicle
During the autonomous driving, the movement trails or moving history of obstacles, as well as, an autonomous driving vehicle (ADV) may be maintained in a corresponding buffer. For the obstacles and the ADV, the vehicle states at different points in time are maintained and stored in one or more buffers. The vehicle states representing the moving trails or moving history of the obstacles and the ADV may be utilized to reconstruct a history trajectory of the obstacles and the ADV, which may be used for a variety of purposes. For example, the moving trails or history of obstacles may be utilized to determine lane configuration of one or more lanes of a road, particularly, in a rural area where the lane markings are unclear. The moving history of the obstacles may also be utilized predict the future movement of the obstacles, tailgate an obstacle, and infer a lane line.
US11679758B1 Dynamic adaption methods and system for a driveline disconnect clutch
Systems and methods for operating a driveline disconnect clutch of a hybrid vehicle are presented. In one example, the systems and methods may adjust a relationship (e.g., transfer function) between an amount of electric current that is supplied to a driveline disconnect clutch control valve and a commanded driveline disconnect clutch pressure.
US11679757B2 Control assistant system to align driving and riding experience between gasoline and electric vehicles
A method, apparatus, and system for modifying acceleration characteristics of an electric vehicle is disclosed. A persistent input throttle command signal that starts at a first time instant is received at a vehicle control system of a first vehicle that is a first type vehicle. A transformed throttle command signal is generated based on the persistent input throttle signal and a present time at the vehicle control system. An engine operation of the first vehicle is controlled based on the transformed throttle command signal at the vehicle control system. Controlling the engine operation of the first vehicle based on the transformed throttle command signal causes the engine power output of the first vehicle to be associated with a second acceleration performance curve that is associated with a second type vehicle.
US11679756B2 Control method and control device for internal combustion engine
Disclosed is a control method for an internal combustion engine (3) including a power generation motor (4) driven by a power of the internal combustion engine (3) and a damper (30) provided between the internal combustion engine (3) and the power generation motor (4) in a power transmission path, wherein a maximum value of a torque fluctuation generated in an event of a misfire occurring in a cylinder of the internal combustion engine (3) is larger than a value at which a displacement of a main damper (30a) of the damper (30) is allowed to be suppressed to be smaller than a displacement at which abutting occurs on a first stopper (31a) by a counter torque of the power generation motor (4), and the control method includes limiting a torque (Te) of the internal combustion engine (3) within a range in which a displacement of the main damper (30a) is allowed to be controlled to be smaller than a displacement at which abutting occurs on the first stopper (31a) by a counter torque of the power generation motor (4).
US11679755B2 Control device for hybrid vehicle
A control device is capable of executing: an ignition time calculation process of calculating a target ignition time of an ignition plug; a stop process of stopping combustion control for some cylinders of a plurality of cylinders; and a compensation process of controlling a motor generator during the stop process, such that the motor generator compensates a drive power that is lost due to the stop of the combustion control. The control device prohibits the execution of the stop process when the target ignition time calculated in the ignition time calculation process is on a retard side of a predetermined prescribed time.
US11679751B2 Method and system for adjusting a minimum driver demand wheel torque
Methods and systems are provided for adjusting driver demand wheel torque of a vehicle. The driver demand wheel torque may be adjusted as a function of a minimum wheel torque. The minimum wheel torque may be determined according to a plurality of torques that may be evaluated in three different phases.
US11679744B2 Inflator with dynamic pressure compensation
An inflator includes an inflator housing, a pressure sensor operable to generate a pressure signal related to an outlet pressure of the inflator, a motor within the inflator housing, a battery pack removably coupleable to the inflator housing, and a controller electrically coupled to the motor and the battery pack. The controller is configured to receive the pressure signal from the pressure sensor, determine a rate of pressurization change based on the pressure signal, determine a static pressure value based on the rate of pressurization change, and determine a motor time delay based on a target pressure value, the static pressure value, and the rate of pressurization change. The controller is also configured to generate a control signal when the motor time delay substantially equals zero. The control signal is operable to cause power to the motor to be turned off to stop a pressurization condition of the inflator.
US11679741B2 Cover for a glazed-surface wiper device
The present invention relates to a cover (16) for a wiper blade (6), said cover (16) being configured to collaborate with a body (102) of the wiper blade (6) in a position of covering an opening formed in the body (102), the cover (16) comprising a plurality of guide tabs (56) and an upper wall (18), said upper wall (18) being dimensioned to cover part of the opening when the cover (16) is in the covering position, the guide tabs (56) extending the upper wall (18) perpendicularly and being configured to be able to hold the cover (16) in the covering position, characterized in that the cover (16) is configured to be able to be moved in the body (102) between a moved-clear position distant from the opening, and said position of covering of the opening, said cover comprising at least one retaining tab (36) extending the upper wall perpendicularly separately from the guide tabs (56), said retaining tab (36) comprising end-of-travel end-stop means (50) configured to halt the retaining tab (36) in said moved-clear position.
US11679740B2 System and method for a sensor protection system
The present teaching relates to method and system for sensor protection. A sensor protection system includes an assembly having a first structure embedded in a second structure, wherein a sensor is firmly placed in the first structure for sensing information through the assembly and protected from negative impact of outside environment, and one or more devices mounted on the second structure for providing means to clean a slanted surface of the second structure through which the sensor senses the surrounding information, wherein the one or more devices can be individually or jointly activated as needed to clean the slanted surface in order to prevent degradation of information sensed by the sensor through the assembly.
US11679739B2 Start switch device
A start switch device includes a start button configured to send a command to start or stop a vehicle drive device, a biometric sensor arranged on the start button for reading a biometric information of an operator to operate an operating surface of the start button, a light source configured to emit an illuminating light from an inside of the start button toward the operating surface, and a design part arranged around the biometric sensor on the operating surface and configured to define a design on the operating surface by the illuminating light transmitted therethrough.
US11679738B2 Secure access to vehicle using biometric identifier
Secure access to a vehicle is described, in which one or more biometric identifiers of a user may be utilized to enable the vehicle. The user may not operate the vehicle without satisfying security measures based on his/her biometric identifier generated from various biological traits. In some embodiments, an artificial engine and/or algorithm may be combined to facilitate the authentication process to determine whether the user is authorized to use the vehicle. The secure access features may also manage a list of biometric identifiers of the authorized users. In some instances, the secure access features may be temporarily disabled. Further, individual parts of the vehicle may be associated with a unique identifier of the vehicle (which may include a vehicle identification number), and/or may be configured to transmit their geological locations determined by a global positioning system (GPS).
US11679731B2 Remote sensor communication adaptive synchronization control for restraint control system
An electronic controller of a restraint control system for a vehicle comprises an electronic control unit including a first serial interface. The electronic controller also comprises a communications controller including a second serial interface and a plurality of PSI5 (Peripheral Sensor Interface 5) digital communications interfaces. Each of the first and second serial interfaces are Serial Peripheral Interfaces (SPI) in direct communications with one another, and the digital communications interfaces are each configured to communicate with a remote sensor. The communications controller is configured to transmit a voltage sync pulse to each of the remote sensors via the PSI5 digital communications interfaces in response to a synchronization command received from the electronic control unit via the serial interconnection. The voltage sync pulses on each of the PSI5 interfaces may be staggered and non-overlapping to reduce EMI production and to reduce the current load of the electronic controller.
US11679730B2 Method for identifying occupant-specific settings and vehicle for performing method for identifying occupant-specific settings
A method for identifying occupant-specific settings for a vehicle comprises detecting a vehicle occupant; collecting biometric occupant data of the detected vehicle occupant; assembling a descriptor based on at least part of the collected occupant data; storing the descriptor in a database; and updating a cluster of descriptors in the database based on the assembled descriptor, wherein descriptors grouped in the cluster are close to each other, and wherein the cluster corresponds to the detected vehicle occupant. Based on the cluster and assembled descriptor can be assigned to the cluster, and vehicle setting data can be calculated that has been stored in association with the cluster. The vehicle setting data corresponds to occupant-specific settings for the vehicle. A vehicle comprises a system capable of performing such method.
US11679726B2 Vehicle sensor systems
Vehicle sensor systems include modular sensor kits having one or more pods (e.g., sensor roof pods) and/or one or more bumpers (e.g., sensor bumpers). The sensor roof pods are configured to couple to a vehicle. A sensor roof pod may be positioned atop a vehicle proximate a front of the vehicle, proximate a back of the vehicle, or at any position along a top side of the vehicle being coupled, for example, using a mounting shim or a tripod. The sensor roof pods can include sensors (e.g., LIDAR sensors, cameras, ultrasonic sensors, etc.), processing units, control systems (e.g., temperature and/or environmental control systems), and communication devices (e.g., networking and/or wireless devices).
US11679724B2 Collapsible and adaptable car roof rack
The present invention, in some embodiments thereof, relates to mechanical device for securing objects to the roof of a vehicle, and more particularly, but not exclusively, to a collapsible car roof rack adaptable to multiple car shapes. An aspect of some embodiments of the current invention, referred to herein as the roof rack, relates to a roof rack deployed across the width of a car. Optionally the rack may include two units. For example, a proximal end of each unit may be mechanically attached between a car door and/or frame (i.e. sandwiched between the door and the frame). Alternatively or additionally, the distal end of the roof rack may be removably coupled to the car roof by a combination of magnetic coupling and/or friction. Optionally, each unit can fold small for easy transport and/or storage.
US11679721B2 Rear view device with multi-piece backing plate
A rearview device for use with a vehicle includes a primary reflective element backing plate, a primary reflective element positioned on the primary reflective element backing plate, a secondary reflective element backing plate, a secondary reflective element positioned on the secondary reflective element backing plate, and an attachment mechanism including at least one clip or projection to attached the secondary reflective element to the primary reflective element backing plate. The attachment mechanism aligns a primary central axis of the primary reflective element to a secondary central axis of the secondary reflective element to be substantially parallel.
US11679716B2 Vehicle light-adjusting system
A vehicle light-adjusting system capable of adjusting the brightness in a vehicle interior day and night and appropriately performing light-adjustment for each of occupants. The vehicle light-adjusting system includes an incident portion which external light enters, a light-adjusting member arranged in the incident portion, a light emitting unit provided in an interior of the vehicle, and a control unit. The control unit controls transmittance of the light-adjusting member and controls illuminance of the light emitting unit. The light-adjusting member is divided into a plurality of parts. The control unit is capable of adjusting an individual transmittance of each of the parts.
US11679713B2 Light indicator system for an autonomous mobile robot
An autonomous mobile robot includes a body, a drive supporting the body above a floor surface, a light-propagating plate positioned on the body and having a periphery defining a continuous loop, light sources each being positioned to direct light through a portion of the plate to a portion of the continuous loop, and a controller to selectively operate the light sources to provide a visual indicator of a status or service condition of the autonomous mobile robot. The drive is configured to maneuver the mobile robot about the floor surface.
US11679710B2 Device for adjusting a supporting frame of a headlight
A device for adjusting a supporting frame of a headlight of a motor vehicle, comprising a first coupling element, a second coupling element, and a guide element, wherein the second coupling element is pivotable relative to the first coupling element, wherein the first coupling element has a receiving region for a spherical segment-shaped region of the second coupling element, wherein the region is secured in a positive manner in the receiving region, wherein the region is secured to the supporting frame, wherein the first coupling element is guided in the guide element so as to be displaceable in at least one first direction.
US11679704B1 Device and method for setting or removing seat trim
A device and method for setting trim on or removing trim from seats. An assembly in accordance with the present invention may include a handle and any number of inserts may be used by a single operator for either settling or removing trim from a seat, such as an automobile seat. The assembly may provide for ease of manually driving and removing trim edge members with respect to receivers.
US11679701B2 Seat back energy absorber
A passenger seat for a passenger vehicle including but not limited to an aircraft may include a seat base, a seat back, and an energy absorption system. The energy absorption system is spherically coupled to the seat base and spherically coupled to the seat back, and includes a dampening member and a support assembly. The dampening member is movable relative to the support assembly responsive to a load applied on the seat back such that engagement between the support assembly and the dampening member dampens the load.
US11679689B2 Electric vehicle charging support system
A method for operating one or more processors to control access of a plurality of pieces of rechargeable electrical equipment, optionally including one or more electric vehicles, to one or more charging resources. An access queue is maintained for each of the charging resources. Each piece of equipment is assigned a position in an access queue when it is determined to have a state of charge (SOC) less than the first level. Each access queue is updated based on charger information such as its availability. A piece of equipment is assigned access to a charging resource when its queue position reaches a first priority position and a charging resource is available. For each piece of equipment assigned access to a charging resource, an instruction to end access to the charging resource is issued when an elapsed charging time period is equal to or greater than a break time or the SOC is greater than a second level representative of an operational charge.
US11679687B2 System and method for electrical vehicle charging system
A protective arrangement for an electric vehicle charging system includes a floor unit forming a recess and a linkage disposed in the recess. The linkage is extendable from the recess from a stowed position to an extended position. A cleaning device is disposed to discourage accumulation of debris into the recess and on the linkage when the linkage is in the stowed position.
US11679685B2 Traction battery pack service panel
An exemplary battery assembly includes, among other things, an enclosure defining an interior, and a frame disposed within a wall of the enclosure. The frame includes at least one retention feature configured to hold a service panel in a position where the service panel covers an opening to the interior. An exemplary method includes, among other things, transitioning a service panel to an engaged position with at least one retention feature to secure the service panel in a position where the service panel covers an opening in an enclosure. The at least one retention feature is provided by a frame disposed within a wall of the enclosure.
US11679683B2 Method for implementing virtual internal combustion engine vibration in electric vehicle
A method for implementing virtual internal combustion engine vibration in an electric vehicle includes collecting operation variable information for determining a torque instruction and implementing the virtual internal combustion engine vibration, determining a virtual internal combustion engine vibration characteristic based on the collected operation variable information, determining a vibration torque instruction having the determined virtual internal combustion engine vibration characteristic, correcting the vibration torque instruction by correcting the determined virtual internal combustion engine vibration characteristic of the vibration torque instruction and/or a value of the vibration torque instruction, based on a basic motor torque instruction determined by the collected operation variable information and preset backlash occurring area information, determining a final motor torque instruction using the basic motor torque instruction and the corrected vibration torque instruction.
US11679681B2 Remote controllable hybrid energy storage vehicle
An energy storage vehicle includes a solar cell, a power storage equipment, an engine, a transmission module, an electric motor, a pump, a hydraulic motor, a remote control module, and a generator. The transmission module includes an input terminal, a first output terminal, a first clutch, a second output terminal, and a second clutch. The input terminal of the transmission module is driven by the engine. The power storage equipment is configured to store the electrical energy generated by the solar cell and the generator. The power storage equipment is electrically connected to the first electric motor. The hydraulic motor drives multiple wheels of the energy storage vehicle under the control of the remote control module. The remote control module is configured to control the power output of the hydraulic motor and the orientation of the wheels of the energy storage vehicle.
US11679676B2 Display system and vehicle including the same, and method of showing state of secondary battery
In representation processing, when a capacity retention is higher than a threshold value while a warranty condition is satisfied, an ECU has the capacity retention shown in a first manner. When the capacity retention is equal to or lower than the threshold value while the warranty condition is satisfied, the ECU has the capacity retention shown in a second manner.
US11679669B2 Refuse vehicle having tailgate-mounted fuel tanks
A refuse vehicle includes a chassis having a prime mover, a body assembly coupled to the chassis, a tailgate pivotally coupled to the body assembly, an energy storage device coupled to the tailgate and moveable therewith, at least one of a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line, and an impact mitigation system including at least one frame member positioned to direct impact loads around the energy storage device. The prime mover is configured to be powered by the energy storage device. The impact mitigation system provides a protected region within which the energy storage device is disposed.
US11679668B2 Vehicle tank structure
A protection measure for a vehicle during a side collision is provided, and an oil feeding pipe is attached to a side face of a tank. A vehicle tank structure has a pair of left and right rear frames extending in the vehicle front-rear direction, a floor panel coupling the rear frames, and a tank provided below the floor panel. A side face part of the tank includes a connection port to which an oil feeding pipe is connected, the side face part being directed toward the vehicle-width-direction outer side. A hit-first face part located on the vehicle-width-direction outer side relative to a distal end of the connection port is located above a mounting face part at which the connection port is provided.
US11679666B2 Method for detecting the trapping or twisting of a discharge pipe
Disclosed is a method for detecting pinching or twisting of a discharge pipe connecting a fuel tank and an absorbent filter of an evaporation system of a motor vehicle. The method includes the steps, with the valve being initially in its closed position, of moving the valve by the gases circulating in the absorbent filter, of measuring, in the absence of control of the solenoid, the voltage generated at the terminals of the solenoid by the movement of the valve, and of detecting pinching or twisting of the discharge pipe when the voltage measured is between a first predetermined threshold and a second predetermined threshold.
US11679665B2 Heat exchanger module
A heat exchanger module mountable to a vehicle frame by first and second lateral sides of the heat exchanger module. The heat exchanger module includes a fan shroud. The fan shroud is a structural fan shroud. The fan shroud includes first and second frame brackets extending from the fan shroud, one on the first lateral side and one on the second lateral side. The fan shroud is attached to at least one of a first heat exchanger and a second heat exchanger by at least one fastener that extends through the fan shroud.
US11679664B2 Ventilation device of a motor vehicle
The invention relates to a ventilation device (20) of a motor vehicle, this device comprising: an air passage (21) for air set in forced movement, in particular by suction, at least one anti-turbulence shield (25; 26) arranged to be placed in the air passage at a location chosen so as to prevent turbulence from forming.
US11679663B2 In-wheel motor drive device
An input gear, an output gear, an input-side intermediate gear, and an output-side intermediate gear are helical gears. The output gear and the output-side intermediate gear have a larger module than the input gear and the input-side intermediate gear. The input gear and the input-side intermediate gear have a larger twisting angle than the output gear and the output-side intermediate gear. The output gear and the output-side intermediate gear have a larger effective tooth length than the input gear and the input-side intermediate gear.
US11679660B2 Three dimensional backup structure joint system for battery electric vehicles
A structural assembly for use in an electric vehicle having a lower body frame and a battery pack secured within the lower body frame. The structural assembly includes a subframe rear mount, a battery cage longitudinal member, a rocker, a hinge pillar, and a rail torque unit. The battery cage longitudinal member is secured to the subframe rear mount. The rocker extends along and is secured to the battery cage longitudinal member. The hinge pillar includes a lower portion that is secured to the rocker. The rail torque includes an s-brace and an inner rail. The s-brace is secured to the hinge pillar at one end and to the inner rail at another end. The inner rail is secured to the hinge pillar at one end and is configured to extend around a wheel of the electric vehicle and form a portion of a wheel well.
US11679659B2 Energy storage system for vehicles
An energy storage system for vehicles is provided which is formed by a battery and a compartment for its accommodation which allows the insertion and removal of batteries and their connection to the electrical system of the vehicle with ease, quickly and at a low cost, both manually and based on auxiliary tools with different degrees of automation; the battery includes electrical connection elements and communication connection elements and is inserted in or removed from the compartment with a horizontal movement. The compartment includes electrical connection elements and communication connection elements complementary to those of the battery and allows cooling the battery; in this way, an electric vehicle can incorporate batteries as needed, adjusting its cost to its real use and reducing the waiting times due to charging its energy storage.
US11679656B1 Electric drive unit and drive axle system
An electric drive unit and a drive axle system having an electric drive unit. The drive axle system also includes a drive shaft and an axle assembly that that is remotely positioned from the electric drive unit. The drive shaft operatively connects the electric drive unit to the axle assembly.
US11679655B2 Outer pinch sensor
An outer pinch sensor is an integral assembly for mounting on a double sliding door arrangement that covers an opening. The integral assembly includes a bracket, and a seal and sensor mounted to the bracket. The bracket is mounted to a leading edge of one of the doors, the leading edge leading the door when the door is moved in a closing direction. The bracket includes a flange for mounting to the door. When mounted to the door, the seal is arranged inboard of the sensor for sealing to an outer surface of the other door. The sensor is arranged furthest in the closing direction than the other components of the assembly so as to sense the presence of an object in the opening. A signal generated by the sensor may then be used to perform emergency operations for the door to prevent pinching of the object.
US11679649B2 Multifunctional switchable film and constructions including such a film
The present disclosure relates to a laminated glazing comprising a first glass substrate and a second glass substrate laminated together having first and second polymer intermediate films therebetween, and a layered film laminated between the polymer intermediate films, wherein the layered film comprises at least three carrier layers positioned parallel to one another with a second carrier layer positioned between first and third carrier layers, wherein a first surface of the first carrier layer is coated with a first transparent conductive coating and a first surface of the second carrier layer is coated with a second transparent conductive coating, wherein the first surface of the first carrier layer faces the first surface of the second carrier layer, and wherein a second surface of the second carrier layer is coated with a third transparent conductive coating and a first surface of the third carrier layer is coated with a fourth transparent conductive coating, wherein the second surface of the second carrier layer faces the first surface of the third carrier layer; a first switchable layer positioned between the first and second carrier layers; and a second switchable layer positioned between the second and third carrier layers.
US11679647B2 Vehicle air conditioner and vehicle
A vehicle air conditioner installed in a vehicle includes a condenser that causes heat exchange between a coolant and outside air, and a spray nozzle that sprays water to a portion near the condenser that are provided in each of a front side accommodation space positioned in a lower front portion of the vehicle and a rear side accommodation space positioned in lower rear portion of the vehicle.
US11679640B2 Active control system
An active control system for a mass traveling along a guideway and method for active control of a mass traveling along a guideway. The active control system includes at least one displacement sensor and at least one motion sensor. Signals from the at least one displacement sensor and the least one motion sensor are processed to adjust a displacement of a reference location on the mass from a fixed reference.
US11679639B2 Systems and methods for controlling ground inclination of rotary cutting machines
A machine for road work can comprise a frame, a plurality of ground engaging units, a plurality of vertically moveable legs, each leg connecting one of the plurality of ground engaging units to the frame, a pair of spatial sensors, such as global navigation satellite system (GNSS) sensors, and a controller configured to, in response to a three-dimensional signal received from each of the spatial sensors, activate at least some of the plurality of vertically moveable legs.
US11679638B2 Shock absorber
A shock absorber includes i) a hollow base defining an axial direction and having a first mounting portion, ii) an outer axial tube, having first and second longitudinal ends, and being coaxially mounted into the hollow base via its first longitudinal end so as to allow adjusting a distance of the second longitudinal end relative to the base; and iii) an inner axial tube slidably mounted into the outer axial tube therein; the inner axial tube having a second mounting portion. The hollow tube has an opening therein that defines a window to allow visualizing a part of the outer axial tube therethrough which includes the first longitudinal end thereof.
US11679637B2 Retrofit for farm equipment
Systems and methods relating to the replacement of specific parts in farm equipment to thereby adjust the farm equipment's capabilities. To modify the ground clearance of farm equipment, especially sprayers with a strut type suspension, the spindles of the suspension system along with the air spring absorber are replaced. The original spindles are replaced with longer spindles while the air spring absorber is replaced with one that allows for an increased range of travel. As well, the fixed length linkage arms that connect the air height control valves to the suspension system may be replaced with longer arms. These longer linkage arms may be of a fixed length or they may be of an adjustable length. Alternatively, a replacement bracket may be used to allow for the reuse of the original linkage arm.
US11679635B2 Vehicular trailer hitching assist system with coupler height and location estimation
A vehicular trailer hitching assist system includes a camera disposed at a rear portion of a vehicle and having a field of view exterior of the vehicle, the field of view encompassing at least a portion of a trailer rearward of the vehicle. The camera captures image data representative of the trailer rearward of the vehicle. A control includes a processor operable to process image data captured by the camera. The control, responsive to processing of image data captured by the camera, detects a trailer hitch coupler of the trailer rearward of the vehicle. The control, responsive to detecting the trailer hitch coupler, estimates an initial height and an initial location of the detected trailer hitch coupler. The ECU tracks the position of the trailer hitch coupler in subsequent frames and the ECU selects a current frame and a previous frame of captured image data to refine the initial height.
US11679632B2 Tire pressure sensor identification method and related apparatus and system
The present invention discloses a tire pressure sensor identification method, a related apparatus and system. A tire pressure sensor identification apparatus in the present invention includes a storage module configured to store identity information of a tire pressure sensor, a communications module configured to communicate with an electronic control unit (ECU) of a vehicle, a processing module and a radio frequency transmission module configured to output identity information. The tire pressure sensor identification apparatus may output the stored identity information to a corresponding vehicle, so that the vehicle can still identify the tire pressure sensor even if the tire pressure sensor is not in an activated state. It is convenient for a user to perform a uniform identification operation after uniformly collecting the identity information, thereby improving identification efficiency of the tire pressure sensor. A tire pressure sensor identification system and a corresponding tire pressure sensor identification method adopting the tire pressure sensor identification apparatus also have a same technical effect.
US11679630B2 Pneumatic tire
A tire includes a tread portion, a sidewall portion, and a bead portion. The bead portion includes a bead core that extends continuously in an annular shape in a tire circumferential direction, and a bead filler disposed adjacent to the bead core and outside the bead core in a tire radial direction. Reinforcing cords are provided in the bead portion and the sidewall portion so as to be curved such that inclination angles of the reinforcing cords with respect to the tire circumferential direction gradually increase with nearness to an outside in the tire radial direction.
US11679627B2 Non-pneumatic tire having block type reinforcement
A non-pneumatic tire having a block type reinforcement configuration includes: a tread unit that forms an outer portion of the tire and comes in contact with a road surface; a wheel unit that is connected to an axle; a spoke unit that is formed between the tread unit and the wheel unit; and a block type reinforcement unit that includes a block formed inside the tread unit in the circumferential direction of the tread unit, and a plurality of reinforcing members formed in the block to correspond to the shape of the block.
US11679626B2 Apex axle truss system
An apex axle truss system includes a first apex axle truss including a sheet of metal that has been bent to form a first substantially vertical wall, second substantially vertical wall, first angled wall, and second angled wall. The first substantially vertical wall is configured to be secured to a first lateral side of an axle housing. The second substantially vertical wall is configured to be secured to a second lateral side of the axle housing. The first angled wall is disposed between the first substantially vertical wall and the second substantially vertical wall. The second angled wall is disposed between the first angled wall and the second substantially vertical wall. The first angled wall and the second angled wall form an apex that is configured to be disposed over an upper surface of the axle housing.
US11679624B2 Fabricated axle seat assembly
Axle seat assemblies and methods of manufacturing thereof, are provided for attachment to an axle body (15). The axle seat assembly may be comprised of a first piece (42) and a second piece (50). The first piece (42) may have a first wall, a second wall and a first axle seat piece engagement portion providing a first engagement surface. The second piece (50) may have a third wall and a second axle seat piece engagement portion providing a second engagement surface. The first wall and the second wall of the first piece are oriented to engage a front surface of an axle body and the third wall of the second piece is oriented to engage a rear surface (30) of an axle body. The first and second engagement surfaces of the respective first and second pieces of the axle seat assembly are positioned and configured to engage one another to removably and reversibly secure with the use of a fastener the first piece to the second piece to form an axle seat assembly.
US11679615B2 Digital printing process and method
Embodiments of the invention relate to a method of indirect printing with an aqueous ink formulation applied to the surface of the intermediate transfer member. Related apparatus, systems and treatment formulations are disclosed herein.
US11679613B2 Thermally expandable sheet production method and shaped object production method
A thermally expandable sheet includes: a first thermally expansive layer that is formed on one side of a base and contains a first thermally expandable material and a first binder, the first thermally expansive layer having a first ratio of the first thermally expandable material with respect to the first binder; and a second thermally expansive layer that is formed on the first thermally expansive layer and contains a second thermally expandable material and a second binder, the second thermally expansive layer having a second ratio of the second thermally expandable material with respect to the second binder, wherein the first ratio is lower than the second ratio.
US11679612B1 System for single pass printing a multiple-colored image at multiple locations on a golf ball
A method and system for printing multiple-color at multiple positions on a golf ball is disclosed herein. A printing station of the system and method is capable of printing as many as twenty different colors in a single cycle. The printing station preferably has a four stamping stations, four curing stations and four reorientation stations.
US11679609B2 Inkjet recording apparatus
An inkjet recording apparatus configured to perform recording operation by ejecting ink at least from a first recording head, includes an ink tank configured to contain the ink to be supplied to the first recording head, a tube configured to connect the first recording head and the ink tank, and a carriage including a first mounting portion on which the first recording head is mounted, a second mounting portion on which a second recording head is detachably mounted, and a contact portion electrically connected to the second recording head, and configured to reciprocate. A protection member protecting the contact portion can be detachably mounted on the second mounting portion.
US11679608B2 Moving device, moving method and printing apparatus
Both end parts of a cord are fixed to a maintenance mounting frame, and an intermediate part of the cord is laid on a first body-side rotating member, a head-side rotating member and a second body-side rotating member. Here, when a motor is driven, the movement restriction of the cord is released and a movement of a head mounting frame is restricted, whereby only the maintenance mounting frame moves together with a maintenance part while the movement of the head mounting frame is restricted. Further, when the motor is driven, a movement of the cord is restricted and the movement restriction of the head mounting frame is released, whereby only the head mounting frame moves together with a discharge head while a movement of the maintenance part is restricted.
US11679607B2 Printing device
Disclosed is a printing device including a main body part including a body part configured to provide an internal space in which recording paper for printing certain information thereon is transferred and an opening or closing part configured to control opening or closing of the internal space, a printing part configured to print the certain information on the recording paper transferred in the internal space, and a recording paper separation part located on a downstream side of the printing part and configured to cut or cut off and separate recording paper on which particular information is printed by the printing part from the other recording paper. Here, the main body part includes a protruding part configured to prevent an adhesive attached to the surface opposite the adhesive surface from being accumulated by decreasing a contact area with the surface opposite the adhesive surface.
US11679605B2 Medium transportation device, printer, and cutting device
A medium transportation device includes a support table to support a medium, and a conveyor to transport the medium supported by the support table in a transportation direction. The conveyor includes a driving roller, a rail, and a pinch roller assembly. The driving roller is provided on the support table, extends in a perpendicular direction that is perpendicular to the transportation direction, and is rotatable in the transportation direction. The rail faces the support table and extends in the perpendicular direction. The pinch roller assembly is in engagement with the rail so as to be movable in the perpendicular direction along the rail. The rail includes shorter rails arranged along a line extending in the perpendicular direction.
US11679600B2 Information processing apparatus, printing apparatus, and information processing method
An information processing apparatus includes an acquisition unit, a decision unit, a determination unit, and a change unit. The acquisition unit acquires a measurement result regarding a printing medium characteristic value. The decision unit decides a candidate for a printing medium type based on the acquired measurement result, and a reference characteristic value of each of printing media types set in advance to identify a type of the measured printing medium. Information associated with the printing medium type to be printed is input. The determination unit determines whether to change the reference characteristic value of the printing medium type associated with the input information based on the measurement result and the printing medium type associated with the input information. Wherein, when the determination unit determines to change the reference characteristic value, the change unit changes the reference characteristic value of the printing medium type based on the measurement result.
US11679599B2 Image processing apparatus and control method thereof generating quantized based on multinary color data and a threshold matrix
An image processing apparatus operable to generate data for printing an image onto a printing medium using a plurality of color materials. The apparatus generates a plurality of color image data corresponding to the plurality of color materials based on image data; generates multinary color data corresponding to a combination of the plurality of color materials based on the plurality of color image data; and generates quantized data corresponding to each of the plurality of color materials based on the multinary color data and a threshold matrix. The apparatus generates the quantized data such that a color difference between a generated color in a case where a shift in a relative printing position does not occur and a generated color in a case where a shift in a relative printing position occurs is small.
US11679598B2 Printing apparatus and printing method
A printing apparatus includes a transport unit, a printing head, and a control unit that prints, on a printing medium, a test pattern for inspecting a state of ink discharge by a nozzles. The test pattern includes a first pattern element group in which a plurality of pattern elements to be printed by the nozzles are arranged in the transport direction, and a second pattern element group in which a plurality of pattern elements to be printed by the nozzles are arranged in the transport direction. After the control unit causes the transport unit to transport, by a distance equal to or greater than a nozzle pitch, the printing medium printed with the first pattern element group by causing the nozzles to discharge the ink, the control unit prints the second pattern element group on the printing medium by causing the nozzles used to print the first pattern element group to discharge the ink.
US11679595B2 Liquid container and liquid ejection system
There is provided a technology which can improve the mounting posture of a liquid ejection apparatus when mounted to a liquid container. The liquid container is flexible and includes a storage portion configured to store the liquid and a connection member. The connection member is provided with a liquid outlet which is inserted with a liquid introduction portion, a container-side electrical connector which makes electrical contact with an apparatus-side electrical connection unit while receive at least +Z direction force from the apparatus-side electrical connection unit, a first receiver configured to receive a first positioning portion, a second receiver configured to receive a second positioning portion, and a recess which houses a protrusion of the case. The recess and the container-side electrical connector are formed at positions which at least partially overlap each other when viewed from a Z direction in a mounting state. In the mounting state, the width of the liquid container in the Z directions is larger than the width in the Y directions and the width in the X directions.
US11679593B2 Recording apparatus
A recording apparatus includes a first connecting unit which is connectable to a first supply portion to supply a first-color ink into a recording head to eject the first-color ink, and a first prevention unit which prevents the first-color ink through a first supply path from being discharged from a second connecting portion, the second connecting portion being not connected to the recording head. The recording head includes the first supply portion without a portion to supply a second-color ink into the recording head.
US11679592B2 Recording apparatus
A recording apparatus includes: an apparatus main body having a recording unit that performs recording onto a recording medium; and a unit body which is provided on an upper side of the apparatus main body, and forms a plurality of boundaries between the unit body and a top of the apparatus main body, wherein a recess that receives liquid entering through a gap is formed for each of the plurality of boundaries.
US11679591B2 Printhead maintenance system
A printhead maintenance system includes: an elongate inkjet printhead having a nozzle face containing a plurality of inkjet nozzles; a carriage movable longitudinally along the printhead in a cleaning direction, the carriage including a maintenance member having: a fluid bath having a mouth opposing the nozzle face of the printhead, a primary fluid inlet at an upstream end of the fluid bath relative to the cleaning direction and a fluid outlet at a downstream end of the fluid bath relative to the cleaning direction; and a traversing mechanism for traversing the carriage longitudinally along the printhead in the cleaning direction. The maintenance member does not contact inkjet nozzles of the printhead, and the fluid bath is configured to provide a greater fluid velocity at the downstream end relative to the upstream end.
US11679590B2 Liquid ejecting apparatus and cleaning device
A liquid ejecting apparatus includes a liquid ejecting head which ejects liquid from a nozzle that is disposed on a nozzle surface, a first wiping portion which is able to wipe away the liquid that is adhered to the nozzle surface, and a second wiping portion which is able to hold the liquid that is adhered to the nozzle surface by contacting the nozzle surface, wherein it is possible to perform a first maintenance operation in which the nozzle surface is wiped using the first wiping portion and a second maintenance operation in which the second wiping portion is caused to contact the nozzle surface due to the second wiping portion being biased by the first wiping portion.
US11679583B2 Method of manufacturing display unit
A method of manufacturing a display unit including: preparing an optical film; forming a first alignment mark on the optical film; forming a cut-out line, corresponding to a predetermined closed curve layout, on the optical film based on a position of the first alignment mark; preparing a panel having a second alignment mark; aligning the optical film and the panel based on the positions of the first alignment mark and the second alignment mark; and laminating the optical film, after the processing of forming the cut-out line, on the panel.
US11679573B2 Apparatus for die filling
The invention presented is a die filling apparatus that includes a unique powder feed assembly that includes a novel plurality of vertically stacked drive gear-feed gear pairs that move filling powder through a series of sieves into a die used for compressing powder into a tablet. At least the bottom feed gear includes a plurality of logarithmic vanes or blades with an offset axis of rotation. Also presented is a method to fabricate pellets from powder using an apparatus to form a pellet.
US11679569B2 Reinforced element for industrial textiles
A reinforced element for use in the construction and assembly of an industrial textile, the element comprising a fibrous reinforcing material encapsulated by a thermoplastic polymer matrix, wherein: the thermoplastic polymer matrix comprises an amorphous polyester, a low-crystallinity polyester, polyphenylene sulphide (PPS), or a mixture thereof; the fibrous reinforcing material comprises continuous filaments selected from the group consisting of thermoplastic polymeric filaments, thermosetting polymeric filaments, glass fibers and a mixture thereof such that a majority of the continuous filaments are oriented in a first direction and the remainder of the continuous filaments are oriented in a second direction that is generally perpendicular to the first direction; a temperature at which the amorphous polymer substantially enters a liquid state, or the melting point of the low-crystallinity polyester, is at least 10° C. less than the melting point of the thermoplastic polymeric filaments; and the polymer matrix and the fibrous reinforcing material are both substantially transparent to radiant laser energy in a range of from about 800 nm to about 1200 run.
US11679568B2 Sandwich panel with a honeycomb core and method for manufacturing thereof
A method for manufacturing an aeronautical sandwich panel with a honeycomb core and results in a core sealed to prevent infused resin from entering into the honeycomb core open cells while improving its mechanical properties, especially for curved or highly curved panels. In further embodiments, the invention proposes the automation of this process.
US11679566B2 Device and method for bonding fuel cell part
A bonding device of a fuel cell part is disclosed. The bonding device of the fuel cell part may bond an upper gas diffusion layer and a lower gas diffusion layer to top and bottom surfaces of an MEA base material through adhesive layers, while disposing the MEA base material between the upper gas diffusion layer and the lower gas diffusion layer, and may include: a lower die that supports the MEA base material, the upper gas diffusion layer, and the lower gas diffusion layer to be bonded with each other; an upper die installed in an upper side of the lower die; and an ultrasonic wave vibration source that is installed to be capable of moving in a vertical direction at opposite sides of the upper die, compressing the upper gas diffusion layer, and applying ultrasonic wave vibration energy to the adhesive layer.
US11679564B2 Three-dimensional printing system optimizing contour formation for multiple energy beams
A system for forming a three-dimensional (3D) article includes a powder dispenser, a fusing apparatus, and a controller. The plurality of energy beams include at least a first beam and a second beam. The controller is configured to operate the powder dispenser to dispense a layer of powder and to operate the fusing apparatus to selectively fuse the layer of powder. Operating the fusing apparatus includes operating the first beam to fuse a first hatch pattern over a first area of the layer of powder and operate at least the second beam to fuse a contour that bounds the hatch pattern. The contour is formed from N scans along the contour. N is an integer that is at least equal to one. N is determined by a lateral alignment uncertainty between at least two of the energy beams.
US11679563B2 Three dimensional printing system detecting obstructions
A three dimensional printing system for manufacturing a three dimensional article includes a movement mechanism, a support tray, a resin vessel, a light engine, a sensor, and a controller. The support tray is mounted to the movement mechanism and has a lower surface for supporting the three dimensional article. The resin vessel includes a transparent sheet defining a lower bound for resin contained therein. The light engine projects pixelated light through the transparent sheet and to a build plane. The controller is configured to (a) receive a start indication for a build process, (b) operate the sensor, (c) determine if polymerized build material is in a flag region from the sensor signal, and (d) if polymerized build material is determined to be in the flag region, halt the build process.
US11679559B2 Three-dimensional printing apparatus and manufacturing method thereof
A three-dimensional printing apparatus includes a tank, a transparent plate, a printing platform, a projector and a heat dissipation assembly. The tank accommodates a photocurable material, and the transparent plate is disposed adjacent to the tank. The printing platform and the projector are respectively disposed on opposite sides of the transparent plate. The heat dissipation assembly is disposed adjacent to the tank.
US11679554B2 Device for producing skin care pack using hydrogel, and control method thereof
A device for producing a skin care pack using a hydrogel and to a control method thereof are disclosed. The device includes: a housing which is provided with a door for selectively opening and closing a work space for forming a skin care pack, and maintains a forming temperature required for producing the skin care pack; a platform having a base supported on a floor plate of the work space of the housing; a former including one or more nozzle modules which are provided to be movable in the work space and heat and discharge a hydrogel onto the platform; and a control unit for controlling the movement of the nozzle modules and the discharge of the hydrogel from the nozzle modules.
US11679552B2 Direct inkwriting device and method for a bias-controllable continuous fiber reinforced composite material
A direct ink writing device and method for a bias-controllable continuous fiber reinforced composite material are provided. The device includes a cartridge fixed by an external device, a bottom of the cartridge is connected to a nozzle. A piston is arranged in the cartridge, the piston is provided with a chamber for containing sealing liquid and a capillary for a continuous fiber to pass through. The centers of an inner circumference and an outer circumference of the cartridge do not coincide with each other. The bias position of the continuous fiber in the composite material is achieved using the piston, and each filament of composite material is printed in steps of rotation, extrusion, revolution and curing. A structure produced according to the disclosure has high mechanical properties and outstanding intelligent properties, and the bias position of the continuous fiber material in the structure can be accurately adjusted.
US11679550B2 Method of manufacturing modeled body, method of modeling solidified object, and modeled body
A method of manufacturing a modeled body includes: modeling including applying a modeling solution to each layer of powder laid in a layer, to solidify the powder to model a solidified object; sintering the solidified object to obtain a sintered body of the solidified object; and removing a sacrificial body from the sintered body, to obtain a modeled body. At the modeling, the modeling solution is applied to a modeled body area in the solidified object and a border area in the solidified object such that, after the modeling solution is applied, a density of the powder at the border area is smaller than a density of the powder in the modeled body area. The modeled body area corresponds to the modeled body. The border area corresponds to a border between the modeled body and the sacrificial body.
US11679549B2 Additive manufacturing apparatus with controller varying the beam shift of a laser based on slice model parameters of build object
An additive manufacturing apparatus is disclosed including an additive manufacturing platform; a material feeding unit configured to feed a material onto the additive manufacturing platform; a laser generating unit configured to generate a laser beam with a linear light spot for projecting onto the material on the additive manufacturing platform; and a movement driving unit configured to drive at least one of the laser generating unit, the additive manufacturing platform and the material feeding unit to move in at least one direction. An additive manufacturing method is also disclosed. With the additive manufacturing apparatus and method, an additive manufacturing process can be performed efficiently, and are particularly suitable for an additive manufacturing process of large-size components.
US11679548B2 Method for melt pool monitoring
A method of controlling a manufacturing process in which directed energy selectively melts material, forming a melt pool. The method includes: generating an image having an array of individual image elements, the image including measurement, for each image element, of two or more physical properties from the group including: color, emission frequency, and sheen, the measurements collectively indicating presence of: liquid phase, melting, or incipient melting; from the measurements, mapping a boundary of the melt pool, wherein for each of the measurements that indicate liquid phase, melting, or incipient melting, corresponding image elements are defined to be inside the boundary, and wherein for each of the measurements that do not indicate liquid phase, melting, or incipient melting, the corresponding image elements are defined to be outside of the boundary; and controlling at least one aspect of the additive manufacturing process with reference to the boundary.
US11679547B2 High productivity system for printing precision articles
A three-dimensional printing system includes a resin vessel, a support tray, a motorized carriage, a light engine, and a controller. The resin vessel has a lower side with a transparent sheet which provides a lower bound for photocurable resin contained within the vessel. The support tray has a lower face for supporting an object being fabricated. The motorized carriage is for supporting and vertically positioning the support tray. The light engine is for projecting radiation up through the transparent sheet to a build plane. The controller operates the motorized carriage and the light engine to fabricate the object. The object includes a vertical arrangement of dental arches suspended from the lower face and a plurality couplings that connect pairs of the dental arches.
US11679546B2 Bioprinter and methods of manufacturing an organomimetic device
A bioprinter for manufacturing an organomimetic device includes at least one extruder configured to extrude a material, a three-dimensional movement assembly, and a build-plate mounted to the three-dimensional movement assembly. The build-plate may be configured to support the organomimetic device being manufactured. The bioprinter may further include a controller operably coupled to and configured to control the at least one extruder, the three-dimensional movement assembly, and the build-plate. The at least one extruder may be non-movably fixed to the cabinet.
US11679545B2 Device for producing at least one three-dimensional laminate for the construction industry
A device for producing a three-dimensional laminate for the construction industry from a plurality of layers of particulate material, which layers are arranged one on top of the other on a printing platform, are consolidated in locally predetermined regions, and are bonded to one another to form a three-dimensional laminate. The device includes a printing frame and at least two coating devices for applying the particulate material layer by layer on the printing platform. The at least two coating devices are movably mounted on the printing frame, preferably along a longitudinal guide. A printing head is provided for discharging a binder at the locally predetermined regions, and the printing head is movably mounted on the printing frame, preferably along at least one longitudinal guide. The at least two coating devices and the printing head are in each case movable in relation to one another.
US11679543B2 Imprinting device and imprinting method
This application relates to an imprinting apparatus and method. In one aspect, the imprinting apparatus applies pressure between a master substrate and a polymer film to transfer a pattern formed on the master substrate to the polymer film. The imprinting apparatus includes a plurality of coils and the surface of the master substrate is heated by an electromagnetic field induced by the plurality of coils. Through holes are defined in each of the plurality of coils, and support bars are inserted into the through holes. The positions of the plurality of coils are changed corresponding to the master substrate.
US11679541B2 Injection blow molding apparatus
An injection blow molding apparatus comprises: a first oil supply section which has a hydraulic drive source composed of a drive motor, whose number of revolutions can be controlled, and a hydraulic pump and which supplies oil from an oil tank to an injection mold drive unit provided in an injection mold unit; and a second oil supply section which has a hydraulic drive source composed of a drive motor, whose number of revolutions can be controlled, and a hydraulic pump and which supplies oil from the oil tank to a blow mold drive unit provided in a blow mold unit, the second oil supply section being provided independently of the first oil supply section.
US11679540B2 Plasticizing device, injection molding apparatus, and three-dimensional shaping apparatus
A plasticizing device includes a driving motor, a rotor rotated around a rotation axis by the driving motor and having a groove forming surface on which a groove is formed, a barrel having an opposed surface opposed to the groove forming surface, a communication hole into which a plasticized material flows being provided in the barrel, a housing section housing the rotor, a first restricting section fixed to the rotor and having a first contact surface facing the barrel side, and a second restricting section fixed to the housing section, opposed to the first contact surface, and having a second contact surface contactable with the first contact surface. Movement of the rotor along the rotation axis is restricted by the first restricting section and the second restricting section. The groove forming surface is separated from the opposed surface at a predetermined interval in a state in which the first contact surface and the second contact surface are in contact.
US11679539B2 Mold system including separable, variable mold portions for forming casting article for investment casting
A mold system and method for forming a casting article for investment casting is disclosed. The mold system includes a mold for receiving therein a selected core chosen from a plurality of varied cores. The mold includes a plurality of separable mold portions that are coupleable together to create the mold and configured to form a sacrificial material from a sacrificial material fluid about the selected core. At least one selected separable mold portion of the plurality of separable mold portions includes a set of varied interchangeable versions of the at least one selected separable mold portion. Each varied interchangeable version of the selected separable mold portion is configured to accommodate a different core of the plurality of varied cores. A number of systems for controlling a temperature of the mold are also disclosed.
US11679536B2 Method for molding composite material blade, composite material blade, and molding die for composite material blade
A composite material blade molding method is for molding a composite material blade by curing a prepreg. The composite material blade has a back-side blade member and a belly-side blade member which are superposed and joined. The composite material blade molding method includes: a lamination step for forming a back-side laminate in a back-side molding die and forming a belly-side laminate in a belly-side molding die; an inner surface cowl plate disposition step for disposing an inner surface cowl plate for maintaining an inner space formed by the back-side laminate and the belly-side laminate; a die mating step for die-mating the back-side molding die and the belly-side molding die and disposing a foaming agent in the inner space maintained by the inner surface cowl plate; and a curing step for heating and expanding the foaming agent and heat-curing the back-side laminate and the belly-side laminate.
US11679533B2 Methods and apparatuses for casting optical polymer films
In an example method of forming an optical film for an eyepiece, a curable material is dispensed into a space between a first and a second mold surface. A position of the first mold surface relative to the second mold surface is measured using a plurality of sensors. Each sensor measures a respective relative distance along a respective measurement axis between a respective point on a planar portion of the first mold surface and a respective point on a planar portion of the second mold surface. The measurement axes are parallel to each other, and the points define corresponding triangles on the first and second mold surfaces, respectively. The position of the first mold surface is adjusted relative to the second mold surface based on the measured position, and the curable material is cured to form the optical film.
US11679527B2 Manufacturing method of ceramic chips
A method of manufacturing ceramic chips according to one aspect of the present disclosure includes: (A) forming a plurality of dicing trenches on a ceramic wafer; (B) removing a surface in which the dicing trenches are formed by as much as a predetermined thickness to eliminate a rough surface, which is formed on an outer side of each of the dicing trenches when the dicing trenches are formed; and (C) removing a surface opposite to the surface in which the dicing trenches are formed by as much as a predetermined thickness so that the wafer is individualized into a plurality of ceramic chips.
US11679525B2 Low profile chainsaw
A chainsaw which has a low profile chain cover and a chain bar tightening clutch system. The chain bar tightening clutch system can have a bar tightening knob which drives a clutch which governs the amount of pressure applied to the chain bar by operating the bar tightening knob. The chainsaw can have a chain bar tensioning system which can have a tensioning drive member in an offset position from the tensioning post which positions the tensioning post to achieve a chain tension and compact chainsaw design. The chainsaw can also have an oil cap with a lock channel having a detent with produces a sound when moved from a disengaged to an engage position with an oil reservoir.
US11679523B2 Coupling system
A coupling mechanism for a shaving device having a first connector coupled with a second connector defining a channel, the second connector including an engagement surface within the channel. A retainer positioned between the first connector and the second connector, and a plunger that transitions between a first position and a second position. The engagement surface of the second connector engages the retainer when the plunger is in the first position and the engagement surface of the second connector disengages the retainer when the plunger is in the second position.