| Document | Document Title |
|---|---|
| US11846718B2 |
Location measuring system
This application relates to a location measuring system including a driving-type working device. In one aspect, the system includes a data receiving unit that receives marking data about a working surface, a marking unit that executes a marking operation with respect to the working surface corresponding to the marking data, and a scanning unit that scans a target space. The system may also include a scan condition setting unit that sets a movement path of the driving-type working device corresponding to the marking data, sets a scanning position for scanning the target space in consideration of space map data corresponding to the target space, and sets a scan angle of the scanning unit at the scanning position. The system may further include a position detecting unit that compares scan data acquired via the scanning unit with the space map data to detect a position of the driving-type working device. |
| US11846717B2 |
Systems and methods of angle-of-arrival determination in wireless devices
Systems and methods for angle of arrival determination in wireless devices include one or more processors which determine a first angle of arrival (AoA) and a first distance between a user device and an anchor device at a first time instance, according to first measurements between a single ultra-wideband (UWB) antenna of the user device and a plurality of UWB antennas of the anchor device. The processor(s) may determine a second AoA and a second distance between the user device and the anchor device at a second time instance, according to second measurements between the single UWB antenna of the user device and the plurality of UWB antennas of the anchor device. The processor(s) may determine a direction of movement of the user device relative to the anchor device, according to the first AoA, the first distance, the second AoA, and the second distance. |
| US11846716B2 |
System and method for position determination in a building
A system for determining a position of a user in a building includes a control device, a plurality of stationary radio signal transmission devices, a radio signal receiving device, and a signal processing device. The signal processing device determines primary channel impulse responses based on the radio signals received by the receiving device. The signal processing device also determines a secondary channel impulse response based on a secondary radio signal received by the receiving device from a mobile device of a user. The channel impulse responses are evaluated to determine degrees of similarity that indicate how similar a first primary channel impulse response and the secondary channel impulse response are to one another. For each degree of similarity, a distance of the mobile device from the transmission device corresponding to the degree of similarity is determined. A position of the mobile device is determined based on the distances. |
| US11846714B2 |
Precise point positioning (PPP) with modified satellite and clock error mitigation
Embodiments described herein provide for enabling a mobile device comprising a GNSS receiver to implement a modified PPP technique that utilizes orbit and clock information of a satellite that is broadcast from the satellite. In particular, embodiments may utilize a positioning engine to perform PPP error mitigation with respect to various error sources (e.g., troposphere, ionosphere, phase windup, etc.). With regard to errors stemming from satellite orbit and satellite clock, embodiments may utilize orbit and clock information from broadcast ephemeris data rather than obtaining precise orbit and clock information (e.g., from a third party provider). Further, embodiments may account for errors in this broadcast information by adjusting the ambiguity dynamic and/or ambiguity estimate term used by the positioning engine. This can enable the positioning engine to determine a solution more accurate than traditional GNSS without resetting. |
| US11846713B2 |
Self-assisted fast acquisition and first fix for a standalone GNSS receiver
A Global Navigation Satellite System (GNSS) positioning techniques is provided. A method to improve the time required to compute a position measurement in a GNSS receiver, and the time required to make this position measurement accurate is also provided. The method comprises computing a snapshot PVT (Position Velocity and Time) measurement, and use it to reduce the time required to acquire new signals to compute a conventional PVT measurement. A receiver implementing the method is further provided. |
| US11846712B2 |
Microservices architecture for cloud-scale global navigation satellite system
A system can include a producer device to receive reference data from a reference station. The system can include a queue device to store a reference message, corresponding to the reference data, in a message queue. The system can include a mapping device to store mapping information indicating that the message queue is associated with the reference station. The system can include a consumer device to identify the message queue as being associated with a microservice to be provided to a client device based on a microservice request. The message queue can be identified based on the mapping information. The consumer device can obtain the reference message from the message queue, generate corrections data associated with the client device, and provide the corrections data. |
| US11846709B2 |
Distance measuring device
A distance measuring device comprising an optical transmitter channel for transmitting laser light along a transmitter path and an optical reception channel for receiving laser light along a reception path. At least one optical element including a glass part with a coated surface is positioned in the optical transmitter channel or in the optical reception channel. The glass part includes a glass pane with a thickness below 0.3 mm, with a peripheral edge and with a coating on at least one of the two surfaces, and a ring element. The glass pane is adhesively connected to an end face of the ring element. This distance measuring device shows reduced measuring artefacts and/or reduced optical aberration effects and/or a reduced weight. |
| US11846704B2 |
Acoustic doppler system and method
A survey system including a multibeam echo sounder having a projector array and a hydrophone array uses a multi-component message to ensonify one or more fans to estimate a Doppler velocity. |
| US11846703B2 |
Hyperspectral sonar
A sonar survey system and method excites reflectors using a broadband message that excites all frequencies within the band providing for selection and evaluation of frequencies of interest after the survey is completed. |
| US11846699B2 |
Method for monopulse single beam phased array tracking for communications using beam jitter
A need exists for a method to do monopulse tracking with a single beam phased array antenna. With a monopulse tracker antenna, the satellite, or moving target, will have a beacon signal that the tracker can acquire. The beacon signal may be a preamble in the transmitted signal from the satellite. The monopulse tracker antennas are scanned over the volume, minimizing the error signal. When the error signal is minimal, the antenna is pointed in the direction of the satellite or moving target. Because the tracker needs to know direction offsets in both azimuth and elevation planes, error signals from both planes are needed. The monopulse tracker antenna maintains a radio frequency link to the beacon signal, causing the antenna to lock in the direction of the satellite when the error signal is minimized to zero. |
| US11846695B2 |
Radio frequency distance determination
A method of determining a distance between a radio frequency device and a target is disclosed in which the radio frequency device receives a radio frequency signal from the target. The method comprises determining a time domain channel response from the received radio frequency signal, determining an amplitude of a largest peak in the time domain channel response, determining an amplitude of a second, earlier, peak in the time domain channel response, comparing the second peak amplitude to a threshold based on the largest peak amplitude, identifying the largest peak as a shortest path peak if the second peak amplitude is less than the threshold, identifying the second peak as a shortest path peak if the second peak amplitude is greater than the threshold, and calculating the distance between the radio frequency device and the target based on a time corresponding to the shortest path peak. |
| US11846693B2 |
Magnetic field calibration device and method of calibrating magnetism measurement device using the same
A magnetic field calibration device is used to calibrate a magnetism measurement device having a plurality of magnetic sensors and includes a first holder having a first holding surface, a second holder having a second holding surface having a fixed relative positional relation with the first holding surface, and magnetism generating parts fixed to the first holding surface and the second holding surface. Thus, calibration can be completed with a single operation by assigning the first and second holding surfaces of the magnetic field calibration device respectively to the first and second measurement surfaces of the magnetism measurement device. In addition, since the relative positional relation between the first and second holding surfaces is fixed, measurement results obtained from the individual measurement surfaces match each other. |
| US11846691B2 |
Systems and methods for performing magnetic resonance imaging with reduced operator interaction
Techniques are provided for imaging a subject. A magnetic resonance imaging (MRI) system may use at least one RF coil to generate an initial MR data set for an initial image of the subject. The MRI system may use the initial MR image to determine a difference in orientation between a current orientation of the subject in the initial MR image and a target orientation of the subject. The MRI system may use the determined difference in orientation to determine an adjustment to a gradient pulse sequence for controlling at least one gradient coil. The MRI system may apply the determined adjustment to the gradient pulse sequence to obtain an adjusted gradient pulse sequence. The MRI system may generate an adjusted MR data set using the adjusted gradient pulse sequence, and a second MR image of the subject using the adjusted MR data set. |
| US11846688B2 |
Operating state monitoring device for monitoring a connecting cable and operating state controlling method for monitoring an operating state of a conducting connecting cable
An operating state monitoring device for monitoring a connecting cable, the device may include a connecting cable and at least two Hall sensors. The connecting cable may have at least two electroconductive conductors that extend along a longitudinal central axis, and through each of the conductors current flows or currant can flow by forming a magnetic field. The at least two Hall sensors may be configured to detect magnetic fields and output measuring signals based on detected magnetic fields. The device may have a number of Hall sensors that is identical to the number of conductions. A single Hall sensor may be arranged proximate each conductor via direct contract or indirect contact. |
| US11846687B2 |
Devices and methods for measuring a magnetic field gradient
A method of determining a gradient of a magnetic field, includes the steps of: biasing a first/second magnetic sensor with a first/second biasing signal; measuring and amplifying a first/second magnetic sensor signal; measuring a temperature and/or a stress difference; adjusting at least one of: the second biasing signal, the second amplifier gain, the amplified and digitized second sensor value using a predefined function f(T) or f(T, ΔΣ) or f(ΔΣ) of the measured temperature and/or the measured differential stress before determining a difference between the first/second signal/value derived from the first/second sensor signal. A magnetic sensor device is configured for performing this method, as well as a current sensor device, and a position sensor device. |
| US11846682B2 |
Method and device for avoiding abnormal signal oscillation in UVLO test
A method and device for avoiding abnormal signal oscillation in UVLO test, applied to a power supply module, includes: a voltage detection module (301) detecting a voltage of an enable terminal of the power supply module during an under voltage lock out UVLO test; a difference calculation module (302) calculating a difference value between a detected voltage and a voltage trigger threshold of the enable terminal; upon a control module (303) determining that the difference value is below a preset first threshold, the control module increasing the voltage of the enable terminal during UVLO test via a voltage adjustment module. The application of the above solution of the present application can avoid abnormal signal oscillation in UVLO test. |
| US11846676B2 |
Method and apparatus for predicting remaining charging time and storage medium
A method for predicting remaining charging time, including: obtaining a current state of charge; determining a reference remaining time and a delay time according to the current state of charge; and determining a current remaining charging time according to the reference remaining time and the delay time. |
| US11846674B2 |
Circuit simulation test method and apparatus, device, and medium
The present application relates to a circuit simulation test method and apparatus, a device, and a medium. The method includes: creating a parametric data model, wherein the parametric data model is configured to generate preset write data based on a preset parameter; creating a test platform, wherein the test platform is configured to generate a test result based on the preset write data; creating an eye diagram generation module, wherein the eye diagram generation module is configured to generate a data eye diagram based on the test result; and conducting a simulation test, inputting the preset write data to the test platform and obtaining the test result, and generating the data eye diagram by using the eye diagram generation module. |
| US11846672B2 |
Method and device for testing system-on-chip, electronic device using method, and computer readable storage medium
A method for testing systems on a chip during manufacture obtains basic function information of intellectual property cores and relevant information of network on chip and generates one or more test names according to the basic function information, and the relevant information of the network on chip. The method invokes a pre-prepared integral script to construct a running environment configured to invoke basic function scripts of to-be-tested intellectual property cores one by one, according to each of the test names which are generated. The method also generates the results of testing. A related electronic device and a non-transitory storage medium are also disclosed. |
| US11846668B2 |
Method for assessing the thermal loading of a converter
A method for assessing the state of damage of a semiconductor module that is subject to operational loading, in particular a semiconductor module of a drive system converter, that includes at least one semiconductor component arranged on or in a support structure. It is possible not only to estimate a spent service life for the entire semiconductor module, but also to detect unexpected or undesirable loading states and thus a premature reduction of the remaining service life of the semiconductor module. Continuous load assessments are thus possible already during the operation of the semiconductor module and allow interventions to be made in good time. |
| US11846663B1 |
Remote multiport modular vector analyzer system and method of use
Systems and methods for incorporating multiple single-port vector network analyzer modules where the modules can be located at significant distances from each other. Systems and methods are provided for synchronizing source signals with remote receivers, calibration, operation, bandwidth reduction, high isolation, and reliable solar power or remote sites whereby the VNA module s may be used for characterization of a DUT as if they were incorporated into a single vector network analyzer chassis with access to a common clock. |
| US11846657B2 |
Current detection apparatus, current detection method, current control apparatus, and current control method
A current detection apparatus includes first current detection circuitry configured to detect a current flowing through a conductive wire with a shunt resistor connected to the conductive wire to obtain a first detected current value; second current detection circuitry configured to detect the current with a Hall element to obtain a second detected current value; a storage configured to store a first probability distribution information of the first current detection circuitry and a second probability distribution information of the second current detection circuitry; synthesis circuitry configured to convert the first and second detected current values into first and second probability distributions based on the first and second probability distribution information, respectively, and to synthesize the first and second probability distributions to obtain a synthesized distribution; and estimation circuitry configured to obtain an estimated current value via a maximum likelihood estimation based on the synthesized distribution. |
| US11846653B2 |
Scanning probe microscope and method for resonance-enhanced detection using a range of modulation frequencies
A scanning probe microscope and method for resonance-enhanced detection using the scanning probe microscope uses a light source that is modulated in a range of frequencies to irradiate an interface between a probe tip of the microscope and a sample with modulated electromagnetic radiation from the light source. The vibrational response of the driven cantilever in response to the modulated electromagnetic radiation at the interface between the probe tip and the sample is then detected. The amplitude of the vibrational response of the cantilever over the entire range of modulation frequencies is measured to derive a photo-induced force microscope (PiFM) value. |
| US11846650B2 |
Acceleration detection device, work machine, and acceleration detection method
An acceleration detection device includes a first acceleration acquisition unit configured to acquire a first acceleration from a mechanical acceleration sensor a second acceleration acquisition unit configured to acquire a second acceleration from a non-mechanical acceleration sensor and a correction value calculation unit configured to calculate a correction value for correcting the first acceleration using the second acceleration. |
| US11846648B2 |
Low stress overtravel stop
A microelectromechanical system device is described. The microelectromechanical system device can comprise: a proof mass coupled to an anchor via a spring, wherein the proof mass moves in response to an imposition of an external load to the proof mass, and an overtravel stop comprising a first portion and a second portion. |
| US11846640B2 |
Identification of anticoagulants in a sample
The present invention is directed to a novel method of determining inhibitors of proteolytically active coagulation factors, referred to herein as anticoagulants, in a sample, in particular the qualitative detection of direct thrombin and factor Xa inhibitors in a sample. The method of the present invention allows a qualitative determination of the nature anticoagulants present in a sample. This can be achieved with only one coagulation-based test. The method can be used in a test kit, including a point-of-care (POC) system. |
| US11846639B2 |
Ligand discovery for T cell receptors
Compositions and methods are provided for the identification of peptide sequences that are ligands for a T cell receptor (TCR) of interest, in a given MHC context. |
| US11846636B2 |
Diagnosis of systemic lupus erythematosus using oligonucleotides antigens
Methods and kits for diagnosing systemic lupus erythematosus (SLE) in a subject are provided. Particularly, the present invention relates to specific oligonucleotide antibody reactivities useful in diagnosing SLE in a subject. |
| US11846626B2 |
Electrochemical detection of microbial stress
The present invention is directed to a method of detecting microbial stress. The method comprises the following: providing an electrochemical device having at least one reference electrode and one working electrode wherein the electrochemical device also contains a fermenting microbe, setting an electrochemical potential, providing a source of electrical energy electrically connected to the at least one working electrode, detecting a transfer of electrons from the working electrode to the fermenting microbe, wherein the detection is an indication of microbial stress, and providing a remedial action in response to the indication of microbial stress. |
| US11846618B2 |
Method and apparatus for automatically maintaining a desired level of oxygen in a refuge
An apparatus for controlling a level of oxygen in a closed environment from an oxygen supply having an oxygen sensor for detecting the level of oxygen in the closed environment. The apparatus has a plurality of relays in communication with the sensor. The apparatus has a valve in communication with the relays and the oxygen supply which is automatically opened with the relays without human interaction, monitoring and adjustment to release oxygen from the oxygen supply into the environment when the level of oxygen in the environment goes below a first predetermined level and which is automatically closed with the relays without human interaction, monitoring and adjustment to stop oxygen from being released from the oxygen supply into the environment when the level of oxygen in the environment goes above a second predetermined level. A method for controlling a level of oxygen in a closed environment from an oxygen supply. A refuge chamber. |
| US11846613B2 |
Strain testing rig and method of evaluating strain characteristics of specimen
A strain testing rig for testing an elongate specimen has at least three restraints arranged to be spaced apart along the elongate specimen. Each restraint engages the elongate specimen at a respective contact location such that the strain testing rig defines an independent strain zone between each pair of adjacent contact locations. A drive mechanism moves the at least three restraints to stretch each independent strain zone such that the length of each independent strain zone increases independent of strain in the other zones. The restraints can be pivotably connected end-to-end as a chain linkage. The drive mechanism drives the chain linkage from a first position in which a forward facing side of the chain linkage which opposes the specimen is substantially straight to a second position in which the forward facing side of the chain linkage is convexly curved. |
| US11846606B2 |
Transducer assembly
A dual element time-of-flight diffraction (TOFD) transducer assembly (10) for use in detecting an anomaly (78) in a test piece (70), the transducer assembly (10) comprising: a first transducer element (35) a configured to transmit ultrasonic signals (85a) to the test piece (70), and a second transducer element (35b) configured to receive diffracted ultrasonic signals (85b) from the test piece, wherein the first and second transducer elements (35a, 35b) are housed within a common housing (15), the housing (15) also forming part of the transducer assembly (10). |
| US11846594B2 |
Single-crystal X-ray structure analysis apparatus and sample holder
It is enabled to surely attach a sample holder to a goniometer head with good reproducibility in a relatively easy manner, the sample holder holding a porous complex crystal where a single-crystal is soaked. There is provided a single-crystal X-ray structure analysis apparatus that performs a structure analysis of a material, the apparatus comprising a goniometer having a goniometer head 514 to which a sample holder 310 is attached, the sample holder holding a porous complex crystal where a sample is soaked; an X-ray irradiation section that irradiates the X-rays to the porous complex crystal whose position is adjusted with the goniometer head 514, wherein a positioning portion for positioning the sample holder 310 to be attached is formed on a surface of the goniometer head 514, the sample holder 310 being attached onto the surface. |
| US11846585B2 |
Droplet sensor with a protective film
A droplet sensor includes an optical cover having a curved surface that forms a part of a spheroid, a protective film that covers the curved surface of the optical cover, a light source provided at a first focal point of an ellipse facing the curved surface, and a photodetector provided at a second focal point of the ellipse. The refractive index of the protective film is greater than the refractive index of a liquid to be detected. A sensing region is determined by a range of an incident angle at which a light beam emitted from the light source and incident onto the curved surface is totally reflected at the interface between the protective film and a gas, and is not totally reflected at the interface between the protective film and the liquid to be detected. |
| US11846581B2 |
Instrument networking for optical particle counters
An airborne or liquid particle sensor with a number of advanced features is disclosed. The sensor includes an output channel generating an electrical signal for a particle passing through the sensor, where the electrical signal includes information related to the pulse. The information is processed by the sensor to determine a value that indicates a more accurate particle mass for a sample period than the average mass. |
| US11846575B2 |
Sampling arrangement
A sampling arrangement includes a sample concentration element configured to trap at least one analyte of interest by freezing; and a sample release arrangement configured to provide a flow of gas, at room temperature on or around the sample concentration element in order to change the temperature thereof; wherein the sample release arrangement further includes a release gas preprocessing element; and a pump element configured to provide the gas flow on or around the sample concentration element. |
| US11846574B2 |
Apparatuses, systems, and methods for sample capture and extraction
Methods, apparatuses, and systems associated with aerosol collection devices (such as, but not limited to, breath-aerosol collector devices, breathalyzers) are provided. An example aerosol collection device includes a sample transfer adapter configured to receive a sample and a device body connected to the sample transfer adapter. In some examples, the device body defines a flow channel that guides the sample to a filter component, and the filter component contains a buffer solution. |
| US11846570B2 |
Flow diverting wind tunnel
A wind tunnel device is provided herein that enables the wind tunnel to transform between two modes of operation and/or to refresh/recondition air within the tunnel. The wind tunnel device may provide selective diversion of airflow within the wind tunnel. The diversion of airflow may enable the wind tunnel device to include a multi-configurable wind tunnel that can be operated as either an open-return wind tunnel or a closed-return wind tunnel. Additionally, or alternatively, the diversion of airflow may enable the wind tunnel device to recondition air within a closed-return wind tunnel. |
| US11846564B2 |
Optical systems and methods for locating query symbols in a reference sequence
A system includes at least one waveguide with optical interaction portions that represent a sequence of reference symbols based on the order of the optical interaction portions in the at least one waveguide. At least one light source sends photons of one or more predetermined wavelengths into the at least one waveguide representing a string of query symbols. A detector detects photons received from the at least one waveguide that result from optical interactions between photons sent into the at least one waveguide and one or more corresponding optical interaction portions with an interaction between photons and an optical interaction portion indicating a match between a query symbol and a reference symbol. An analyzer determines one or more respective relative locations of the one or more corresponding optical interaction portions indicating one or more relative locations of the string of query symbols in the reference sequence. |
| US11846562B2 |
MTF testing apparatus
An MTF testing apparatus including a plurality of telescopic cameras each mounted at a fixed predetermined position on a camera holder, each camera receiving an image projected by at least one lens of a single device under test. A processor is coupled to the telescopic cameras. is the processor configured to receive image data from every telescopic camera and perform a plurality of MTF measurements, the telescopic cameras are mounted on the camera holder such that every telescopic camera captures image data resulting in an MTF measurement at a different field position of the lens. The camera holder comprises a holding structure and at least two brackets elongated elements projecting between first and second end portions, the end portions being releasably mounted on the holding structure, and at least two cameras are mounted on every bracket and the brackets are individually detachable from the holding structure. |
| US11846557B2 |
Torque and force transducer
A six-axis Force Torque Transducer (FTT) including a hub and at least one flexural beam disposed on the hub and extending outwardly from the hub. Each of the at least one flexural beams including a U-beam having a substantially U-shaped cross section and at least one beam plate attached to the U-beam at a portion of the U-beam that is remote from the hub. A first strain gauge carrier, including at least one strain gauge, is mounted on an exterior surface of the at least one U-beam. A second strain gauge carrier, including at least one strain gauge, is mounted on an exterior surface of the at least one beam plate. A connection element electrically connects the strain gauges of the first strain gauge carrier and the strain gauges of the second strain gauge carrier in a bridge configuration. |
| US11846554B2 |
Installation structure for oil pressure sensor
There is provided an installation structure for an oil pressure sensor, including: a crankcase in which a main gallery that extends in one direction is formed; and the oil pressure sensor detachably installed on an outer surface of the crankcase. The oil pressure sensor is configured to detect an oil pressure of a branch passage branching from one end of the main gallery. In a bottom view of a vehicle, a connector of the oil pressure sensor is oriented to an outside of the vehicle, and the connector of the oil pressure sensor overlaps with the crankcase. |
| US11846547B2 |
Tubular wire shielding for an exhaust gas temperature sensor arrangement, exhaust gas temperature sensor arrangement and method for assembling an exhaust gas temperature sensor arrangement
The present invention relates to a tubular wire shielding (9) for an exhaust gas temperature sensor arrangement (1), the tubular wire shielding (9) comprising a first shielding tube (13) comprising one or more through channels for accommodating one or more wires (6a, 6b, 8a, 8b, 11a, 11b) and/or for accommodating one or more temperature measurement sensors (7), the tubular wire shielding (9) furthermore comprising a second shielding tube (14) radially surrounding the first shielding tube (14). It is an object of the invention to provide a tubular wire shielding (9) and an exhaust temperature sensor arrangement (1) which are of good mechanical stability. The object is solved in that the tubular wire shielding (9) comprises a first tube adhesive layer (15) arranged interposed between the first shielding tube (13) and the second shielding tube (14), the first tube adhesive layer (15) fixing the first shielding tube to the second shielding tube (14). Furthermore, the object is solved by an exhaust gas temperature sensor arrangement (1), preferably comprising such a wire shielding (9), and a method for assembling the exhaust gas temperature sensor arrangement (1). |
| US11846545B2 |
Device and method for the spectroscopic analysis of Brillouin scattered light
Spectrometer for analyzing the spectrum of a Brillouin scattered light including input means receiving the scattered light, and selecting means for selecting and separating specific multiple frequency components of the scattered light. The selecting means has at least one main input, and at least an optical detector is coupled to the selecting means for measuring the intensity of the different frequency components and reconstructing the spectrum profile of the scattered light. The selecting means include an optical integrated circuit having at least one optical ring resonator of a first type having an input waveguide for receiving the light from the input means, a closed loop waveguide having an effective refractive index neff, and an output waveguide. The selecting means further have at least a modulator element of the effective refractive index neff coupled to the closed loop waveguide of the optical ring resonator of the first type. |
| US11846543B2 |
Single photon counting detectors in strip or pixel design having digital inter-pixel communication logic comprising a physical area of each photo-detector diode being subdivided into a plurality of smaller sections representing a plurality of virtual channels
A system counts photon interactions in an array of photosensitive diodes and addresses the issue of improving position resolution. Every photo-detector diode of the array is connected to a readout unit cell containing a high-gain charge-to-voltage amplifier, a shaper, at least two comparators with independent thresholds and at least one interpixel communication logic, receiving as input signals from comparator outputs of the same readout unit cell and of the neighboring readout unit cells. This logic is then connected to at least one counter, each counter followed by a counter readout. By means of the digital interpixel communication logic and the set of comparators with different thresholds in every readout unit cell, it is possible to determine the photon hit position in the detector with a higher position resolution than the physical photo-detector size including the removal of the corner effect in pixel detectors. |
| US11846542B2 |
Photoelectric conversion apparatus using avalanche photodiodes with different sensitivity to light
A photoelectric conversion apparatus includes a pixel and a counter circuit. The pixel includes a first avalanche photodiode and a second avalanche photodiode having different sensitivity to light. The counter circuit is configured to count a first signal based on charges generated in the first avalanche photodiode, and a second signal based on charges generated in the second avalanche photodiode. Processing on the count value is different between a case where a count value output from the counter circuit is larger than a threshold value and a case where the count value output from the counter circuit is smaller than the threshold value. |
| US11846540B2 |
Method for adjusting sleep time based on sensing data and electronic device
A method for adjusting sleep time based on sensing data and an electronic device are provided. In the method, a sensor is disabled in a sleep duration of the ith operation cycle, and the sensor is enabled in a detection duration of the ith operation cycle. Multiple sensing data corresponding to the ith operation cycle are obtained from the sensor. A detection duration and a sleep duration of the i+1th operation cycle are determined based on the sensing data obtained in the detection duration of the ith operation cycle. |
| US11846539B2 |
Method and system for measuring interference in a checkweighing device
A method and a system measure interfering influences on a checkweighing device. In the method, external interference data are obtained, as are interference data from the checkweighing device itself and interference data from an object being weighed, by calculating or mapping the weighing error data in the stationary state, in the operating state, and in the weighing state. The system for measuring the interference uses a meter and a processing apparatus. The meter and the processing apparatus perform an interference measurement and a compensation method. The amount of interference in the checkweighing device in each state and the amount of influence of the interference on the weighing performance is obtained, thereby facilitating the production, debugging, maintenance, and use of a checkweighing device. |
| US11846535B2 |
Radar level gauge with sealing dielectric filling member and structurally reinforced element
A radar level gauge comprising a signal propagation device, a dielectric filling member arranged in the signal propagation device, and a sealing arrangement for preventing tank content from escaping into the outside environment, wherein the dielectric filling member comprises a main body and a sealing arrangement comprising a first sealing portion. The radar level gauge further comprises a structural reinforcement element positioned above the first sealing portion. |
| US11846531B2 |
Ultrasonic flow meter with inner and outer flow channels
A flow meter is shown. The flow meter includes a housing extending along an axis and defining an interior volume, the interior volume extending between an inlet port and an outlet port. The flow meter further includes an insert positioned within the interior volume and spaced apart from the housing, the insert extending along the axis. A first region between at least part of the insert and the housing along the axis defines a first flow pathway, and a second region within the insert and along the axis defines a second flow pathway. |
| US11846530B2 |
Method and device for monitoring, displaying and remote reporting of homogeneous and non-homogeneous turbulent material flow streams in confined channels and pipes
A method and device for accurately monitoring, displaying, and remote reporting of turbulent material flow streams in confined channels and pipes is provided. The device can have multiple cams coupled to an obstruction, and a spring. The multiple cams can have a cam profile, and the cam profile and the spring may be selected to linearize a rotation of the obstruction over a range of fluid flow velocities. The obstruction can include have multiple obstructions each in a different area of a cross-section of a pipe, improving the accuracy of the device. |
| US11846528B2 |
Systems and methods for identifying points of interest in pipes or drain lines
Systems and methods for identifying one or more points of interest in pipes or drain lines are described. Examples of points of interest include blockages caused by debris in the pipe or drain line. The systems are incorporated into drain cleaning machines. Also described are drain cleaning machines utilizing the systems. |
| US11846526B2 |
Sensor system
Described are systems and methods to provide agnostic sensor data obtained from a sensor and transmitted to a central database by a transmitter device. In one aspect, a value sensed by a sensor component is converted at the transmitter device to an agnostic value defined by a dimensionless universal scale and offset. The agnostic value is then sent to a data acquisition database where it is converted back to the original value. This is accomplished by first providing the data acquisition database with a sensor definition of a scale and offset used to convert the sensor values in addition to any sensor indicia and other parameters to display the data acquired at the data acquisition database. The wireless sensors database and user interface are also automatically updated when a new sensor type is attached to the network utilizing configuration data that resides in the new sensor that is sent to the database on its first connection. |
| US11846520B2 |
Method and device for determining a vehicle position
The present disclosure describes a method and an apparatus for determining a corrected position of a vehicle based on a stable landmark. The method includes determining a last known position vector of the vehicle; capturing an image within a vicinity of a vehicle using an imaging device; identifying a stable landmark within the captured image based on a previously constructed reference map of the vicinity of the vehicle; determining a correction for a position of the vehicle based on the determined last known position vector of the vehicle and the identified stable landmark; and determining an updated position of the vehicle based on the determined correction. |
| US11846513B2 |
Method for defining a path
A path is defined to be followed by a vehicle in an environment represented by a graph of nodes connected by edges. Each node represents the vehicle's position. Each edge between two nodes indicates a transition cost between the two nodes. An instance of the graph, which is represented by a start node, a destination node and mandatory nodes through which the vehicle must pass, is obtained. An initial order of travel through the mandatory nodes is obtained by applying a procedure, using a graph convolutional neural network, adapted to the graph, to the instance. A procedure of local optimisation of the mandatory nodes is executed in order to obtain an optimised order. A path for the instance is defined to be resolved: from the optimised order and for each pair of nodes of the instance to be resolved, from a shortest path between the nodes of the pair. |
| US11846512B1 |
Driver feedback and rerouting in response to adverse driving conditions
A system and method for monitoring driving conditions and reacting to the driving conditions is disclosed. The system includes a risk monitoring system that can detect adverse road conditions. The method includes performing rerouting when hazardous road conditions are detected. The vehicle may be routed along a different route that lacks the hazardous road condition. The method also includes providing feedback to the driver when adverse driver behavior, such as a drowsy driver, is detected. |
| US11846508B2 |
Gyroscope with mass pairs
A microelectromechanical gyroscope comprising first, second, third and fourth Coriolis masses, arranged in that order on an x-axis. In the primary oscillation mode, the Coriolis masses are configured to oscillate so that the second and third Coriolis masses move in linear translation along the x-axis away from a center point when the first and fourth Coriolis masses move in linear translation along the x-axis towards the first center point, and vice versa. When the gyroscope undergoes rotation about a y-axis which is perpendicular to the x-axis, the Coriolis masses are configured to oscillate so that the first, second, third and fourth Coriolis masses undergo vertical motion in a z-direction, wherein the first and third Coriolis masses move up when the second and fourth Coriolis masses move down, and vice versa. |
| US11846504B2 |
Tape measure with compact retraction system
A tool, such as a tape measure, including a spring-based retraction system is shown. Various spring-based retraction system embodiments are configured to decrease the size occupied by the spring within the tape measure housing, which consequently reduces tape measure housing size providing a more compact tape measure. Various spring-based retraction system embodiments are configured to control retraction of the tape measure in a manner that reduces whip or otherwise controls tape blade retraction. Some retraction system embodiments utilize a reduction gear train, and others utilize a compression spring and a transmission system that converts rotational movement of the tape reel to axial movement, which compresses the spring. |
| US11846492B2 |
Motion activated bow sight light
A bow sight light mounting kit for illuminating an archery bow includes a bow sight light control unit that includes a power source, a motion sensor, and a customizable timer; an LED light, the LED light adapted for being attached to the bow sight light control unit; and a first mounting plate, the first mounting plate attaching the bow sigh light control unit to the archery bow. The motion sensor detects a movement of the archery bow and sends a signal to the customizable timer; wherein the customizable timer adjusts the LED light to mode-1 after receiving the signal and keeps the LED light on mode-1 for a pre-set time period; the customizable timer adjusts the LED light to mode-2 after the pre-set time period; and the mode-1 and mode-2 are pre-set by a user to control a brightness and a blinking frequency of the LED light. |
| US11846489B2 |
Reticle for an optical sighting device to engage targets from multiple ranges
Rangefinding methods are described herein, and more particularly to shapes superimposed on an image that enable measurement of distances with a sighting device. A reticle for an optical sight, including but not limited to a holographic sight, which allows the user to near instantaneously engage targets from multiple ranges, is described herein. |
| US11846486B2 |
Pneumatic sequential injection rifle
An air gun configured to propel a projectile without the use of combustion at a preselected velocity is provided. The air gun includes at least one first valve disposed between a chamber and a source of compressed gas, and at least one enhancement mechanism to improve the efficiency of the compressed gas to propel the projectile at a preselected velocity. |
| US11846482B2 |
Ejection port cover with multifunctional pin
Systems, methods, and apparatus for an ejection port cover with a multifunctional pin. In one embodiment, a fixed pin and a spring-loaded pin both mate with hinge openings at ends of the ejection port. The spring-loaded pin can be longitudinally biased by a spring, such as a torsion spring. This same spring can perform biasing of the ejection port cover toward an open position as well as biasing of a flag extending from the spring-loaded pin into a locked position when the ejection port cover is not installed. |
| US11846477B2 |
Smart firearm safety device
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, are described for implementing a smart firearm safety device. The safety device attaches to a firearm having a trigger and a slot for receiving a magazine. The safety device includes a locking mechanism that attaches to the trigger to preclude depressing a trigger of the firearm and a sensor that determines an orientation of the firearm or a relative motion of the firearm to indicate detected movement of the firearm. The safety device also includes a radio device that receives parameter signals from the sensor indicating movement of the firearm. The radio device communicates with a component of a property monitoring system to receive a command to engage the locking mechanism to preclude depressing the trigger of the firearm based on parameter signals indicating a particular type of detected movement of the firearm. |
| US11846476B2 |
Ejector for firearm
An ejector mechanism for a firearm includes an ejector disposed at a forward face of a bolt. The ejector includes a hole designed to provide clearance for the firing pin to pass at least partially through the ejector. The hole may include a counterbore on a rear side of the ejector. |
| US11846473B2 |
Thermostat valve for a coolant circuit
Methods and systems are provided for a valve. In one example, a system may include a cooling arrangement including the valve, wherein the valve is configured to variably adjust coolant flow rates in response to one or more of a coolant temperature and a charge air pressure. The valve includes a transmission pin which may be acted upon via an expansion element and/or a pressure actuator. |
| US11846471B2 |
Shell and tube heat exchanger with compound tubesheet
Disclosed is a shell-and-tube heat exchanger assembly, having: a first tubesheet configured for being secured to a shell of the shell-and-tube heat exchanger assembly, the first tubesheet including: a first section and a second section; the second section configured to be secured to a first shell end of the shell; and the first section including a plurality of holes configured to support a respective plurality of aluminum tubes extending through the shell, wherein the first section is configured to limit a galvanic response of the plurality of aluminum tubes when exposed to a chiller water. |
| US11846467B2 |
Apparatus for the rapid cooling of packaged beverages
An apparatus for the rapid cooling of packaged beverages that includes a thermally insulated immersion tank capable of containing a liquid refrigerant and an evaporator coil placed within the tank, where the container will be submerged while held by gripping means connected to a vertical rotation axis mounted on a vertically movable cart, both driven by driving means under the control of a control unit that commands a series of sequential steps such as driving the rotation of said axial rotation axis within a predetermined speed range and period of time followed by slowing down of the rotation of said axial rotation axis at a predetermined speed with a simultaneous vertical reciprocating movement of the container by means of the vertically movable cart for a predetermined period of time as many times as established by the control unit. |
| US11846466B2 |
Rapidly cooling food and drinks
Systems and methods have demonstrated the capability of rapidly cooling the contents of pods containing the ingredients for food and drinks. |
| US11846465B2 |
Product transport containers
Product transport containers are disclosed. Such containers can provide one or more advantages compared to existing containers. For example, product transport containers described herein can maintain a product at a desired temperature for an extended period of time, including without the use of an active heating or cooling component. Such product transport containers described herein may also provide improved breathability, thermal insulation, and/or mechanical strength or dimensional stability. Such containers can include a plurality of walls defining an interior volume and a selectively openable side permitting movement of the product into and out of the interior volume of the container. The walls can be formed from a thermoformed non-woven fabric. |
| US11846464B2 |
Refrigerator
A refrigerator includes a cabinet, a door opening/closing the cabinet and having an opening that is penetrated in a front/rear direction, a transparent panel assembly mounted to cover the opening and through which the inside of the refrigerant is seen, and a lighting member provided in the door or the cabinet to brighten a rear side of the transparent panel assembly. The transparent panel assembly includes a front panel defining an outer appearance of a front surface, a rear panel defining an outer appearance of a rear surface, a spacer made of a metal material and disposed between the front panel and the rear panel to define a periphery of the transparent panel assembly. A heater mounting part on which a heater is mounted is disposed on the spacer, and when the heater generates heat, one side of the front panel, which comes into contact with the spacer, is heated. |
| US11846460B2 |
Refrigerator
A refrigerator includes: a storage chamber; a cooler to cool the storage chamber; a first tray assembly and a second tray assembly configured to define an ice making cell; a heater disposed adjacent to at least one of the first tray assembly or the second tray assembly; and a controller configured to control the heater, wherein the controller controls the heater to be turned on to make transparent ice from water within the ice making cell, and the controller controls the heater so that when a heat transfer amount between the storage chamber and the water of the ice making cell increases, the heating amount of the heater increases, and when the heat transfer amount between the storage chamber and the water of the ice making cell decreases, the heating amount of the heater decreases. |
| US11846457B2 |
Transportation refrigeration modular unit
A transportation refrigeration assembly includes a modular heat exchanger unit that includes at least one absorption heat exchanger and at least one expansion device. A frame supports the modular heat exchanger unit. A first cooling air outlet is in fluid communication with the modular heat exchanger unit. A second cooling air outlet is in fluid communication with the modular heat exchanger unit. |
| US11846455B2 |
Valve needle assembly and electronic expansion valve having the valve needle assembly
A valve needle assembly includes a valve stem, a valve needle, an elastic element, and a stop structure. The valve needle is connected to the valve stem and axially movable relative to the valve stem. The elastic element is provided between the valve stem and the valve needle. The stop structure is configured to limit axial movement of the valve needle relative to the valve stem so as to prevent the valve needle from prematurely opening the valve hole of the electronic expansion valve under the force of fluid. The electronic expansion valve includes the valve needle assembly. |
| US11846454B2 |
Heat pump utilizing thermal energy storage
A heat pump system for the use of cooling or heating comprising at least one TES (3), wherein the TES comprises thermal energy storage. The TES is placed downstream of a heat exchanger (2) and generally placed upstream of a pressure changing device (4) or regenerator (40), wherein the TES exchanges heat energy with a fluid (14) of the heat pump, and wherein the heat pump system exchanges heat energy between an enclosed space (6) and an ambient heat source outside the enclosed space. The TES is generally charged with thermal energy, which may be cool or heat energy, during favorable times of a daily temperature cycle. The TES then transfers the stored thermal energy to assist in cooling or heating the enclosed space. |
| US11846453B2 |
Evaporator assemblies and heat pump systems including the same
Disclosed herein are evaporator assemblies for heat pump systems. The evaporator units can comprise a housing defining an interior chamber, an air inlet and an air outlet. The air inlet and the air outlet can form an air flow path through the interior chamber, and an evaporator unit can be positioned within the interior chamber such that the air flow path contacts the evaporator unit. The air inlet having a semi-circular cross section through which air flows into the interior chamber, the semi-circular cross section having a straight edge and a curved edge. A velocity magnitude of the air flowing from the air inlet into contact with the evaporator unit can deviate less than 0.1 m/s from the average air velocity across the surface area of the evaporator. |
| US11846452B2 |
Food conditioning device with temperature control
A compact device for the temperature conditioning of foods while allowing the food to be visible and using little physical space. The device features both heating and cooling functions, but is preferably used for cooling fruits, vegetables, accessory fruits, roots and others. The device is compact, having a translucent cover, thus offering better visibility and increasing food consumption. Preferably developed with polymeric material, the body has the function of protecting all the internal constituents of the device. The base of the device is responsible for thermal stability, keeping low or high temperature in the compartment for longer periods. The bowl of the device is responsible for holding food within the cooled or heated area and the food conditioning cover is made of a translucent material, with the function of keeping thermal stability. |
| US11846450B2 |
Tankless electric water heater
A tankless electric water heater system including a heating chamber having an inlet at a first end and an outlet at a second end, a heating element connected to the heating chamber, a first temperature sensor disposed near the first end of the heating chamber, a second temperature sensor disposed near the second end of the heating chamber, a flow sensor configured to detect a flow of water and disposed near the heating chamber, and a controller connected to the first and second temperature sensors, the flow sensor, and the heating element. The controller is configured to have a set point temperature, to detect temperature and flow data from the first and second temperature sensors, and the flow sensor, and to provide as output a power setting to the heating element. |
| US11846449B2 |
Combustion systems with ease of serviceability
The disclosed technology includes a combustion system providing ease of access to components of the combustion system and optimal placement of a burner such that efficient combustion and heat transfer can occur. The combustion system can include an inner tube having a first end and a second end, the second end having a flange with a sensor port, and an outer tube having a first end and a second end. The inner tube can be disposed within the outer tube. The inner tube can have an outer diameter less than an inner diameter of the outer tube, creating a gap between the outer tube and inner tube. An ignitor assembly and a flame sensor assembly can extend through the sensor port and the gap and be positioned proximate a burner. |
| US11846445B2 |
Air conditioner
Disclosed is an air conditioner, including an air compressor intended to compress the air to cool, an air-liquid thermal exchanger designed to transfer heat from the compressed air to a liquid placed in a tank, an air-to-air thermal exchanger designed to further lower the temperature of the air to be cooled which, at this stage, is still kept in the compressed air state, a compressed air engine to provide an expansion of the compressed air, which naturally lowers its temperature and provides cooled air, and an envelope, with good thermal insulation properties and intended to contain all the constituent elements of the air conditioner; it will then not be necessary to provide for a hot air evacuation as on most air conditioners known in the state of the art. |
| US11846440B2 |
Dynamic ventilation control for a building
Appropriate ventilation for a building space while maintaining building comfort includes tracking one or more interior environmental conditions within the building space and one or more exterior environmental conditions outside of the building space during operation of the HVAC system. An environmental model for the building space is learned over time based at least in part on these tracked environmental conditions, where the environmental model predicts an environmental state of the building space in response to operation of the HVAC system under various interior and exterior environmental conditions. A maximum allowed ventilation rate that can be achieved without causing the HVAC system to compromise on any of one or more comfort conditions of the building space is predicted using the environmental model. The outdoor air ventilation damper of the HVAC system is then controlled to provide an appropriate ventilation up to or at the predicted maximum allowed ventilation rate. |
| US11846436B2 |
Floor-standing air conditioner
A floor-standing air conditioner includes a first member that opens or closes a first flow path, a second member that opens or closes a second flow path, and a control unit that controls a fan, the first member, and the second member. The control unit is configured to perform a first blowing process of blowing out air from the first blow-out port with the first flow path opened by the first member and the second flow path closed by the second member, a second blowing process of blowing out air from the second blow-out port with the first flow path closed by the first member and the second flow path opened by the second member, and a blow-out port switching process of blowing out air from both the first blow-out port and the second blow-out port during switching between the first blowing process and the second blowing process. |
| US11846431B2 |
Cooking apparatus
Provided is a cooking apparatus. The cooking apparatus has a structure in which cooking modules different from each other are selectively mounted with a free arrangement structure on a top surface of the cooking apparatus. |
| US11846427B2 |
Gas turbine combustor with fuel nozzles shaped with a diameter decreasing and increasing toward a rear side thereof
A combustor includes an outer can into which fuel is introduced, an outer head disposed on a front side of the outer can, an inner can disposed inside of the outer can and having a combustion chamber in which a fuel-air mixture is combusted, and an inner head disposed to mix the fuel and the compressed air and supply the mixture into the inner can. The inner head includes a head plate covering a front side of the inner can, and nozzle assemblies disposed to mix the fuel and the compressed air and supply the mixture rearwards. The nozzle assembly includes a nozzle head into which fuel is introduced and nozzles. The nozzles each is coupled between the nozzle head and the head plate to mix the fuel and the compressed air and supply the mixture rearwards. The nozzles each has a shape with a diameter decreasing and increasing toward the rear side thereof. |
| US11846426B2 |
Gas turbine combustor having secondary fuel nozzles with plural passages for injecting a diluent and a fuel
A gas turbine engine including a compressor section, a combustor for combusting a fuel, and a turbine. Compressed air flows through a combustion liner of the combustor in a bulk airflow direction. The combustor includes a primary fuel nozzle and a secondary fuel nozzle. The secondary fuel nozzle is downstream of the primary fuel nozzle in the bulk airflow direction. The primary fuel nozzle is configured to inject a primary portion of the fuel into a primary combustion zone, and the secondary fuel nozzle is configured to inject a secondary portion of the fuel into a secondary combustion zone. The secondary combustion zone is located downstream of the primary combustion zone in the bulk airflow direction. The fuel may be one of diatomic hydrogen fuel and a hydrogen enriched fuel. |
| US11846423B2 |
Mixer assembly for gas turbine engine combustor
A mixer assembly having a plurality of mixer vanes, each of the plurality of mixer vanes having a first end, a second end, and a body portion extending between the first end and the second end, the body portion having a length, a width, a thickness, a cross-sectional area, a curvature, and a twist, wherein each of the plurality of mixer vanes has a 3-dimensional shape defined by the length, width, thickness, cross-sectional area, curvature, and twist of the body portion, and wherein at least one of the plurality of mixer vanes has a non-uniform 3-dimensional shape. |
| US11846418B2 |
Protective material for fuel system
A downhole torch system and method of use includes a cylindrical housing, a protective material provided on at least one of the cylindrical housing and the fuel load, and a fuel load located within the cylindrical housing. The protective material is provided between the fuel load and the cylindrical housing to protect the cylindrical housing from adverse effects caused by the reaction of the burning fuel and/or the subsequent production of combustion products for cutting and/or perforating processes during operation of the torch system. The protective material significantly improves the cutting and/or perforating performance of the torch system. |
| US11846416B2 |
Device and method for selecting optimal boiler combustion model
A device and method select an optimal boiler combustion model from among a plurality of boiler combustion models for boiler combustion to update a memory in which the boiler combustion models are stored. The device includes a memory configured to store first boiler combustion models that are derived in advance and second boiler combustion models that are derived in advance; and a processor configured to select an optimal boiler combustion model from among the first and second boiler combustion models and to update the memory according to characteristics of the selected optimal boiler combustion model. The processor may further generate a third boiler combustion model for the combustion of the boiler to select the optimal boiler combustion model from among the first to third boiler combustion models and verification data for model verification through the latest data measured in the boiler and data on basic characteristics of the measured data. |
| US11846413B2 |
Illumination device light collector and converging optical system
There is presented a light fixture (200) comprising an nation device (244) comprising a plurality of light sources (103) emitting light along an optical axis (247); an optical gate (242) arranged along the optical axis; a light collector (241) placed between the plurality of light sources (103) emitting and the optical gate (242) and adapted to collect light from the light sources and adapted to project at least a part of said light along said optical axis (247); and one or more color filters (251, 253), such as color filters for subtractive color mixing, such as dichroic filters or color gels or the like, such as arranged to be traversed by the optical axis (247), placed between the light collector (241) and the optical gate (242), and a converging optical component (263), such as a first converging optical component (263), placed between the one or more color filters (251, 253) and the optical gate (242) and further comprising an optical projecting system (243) placed on the opposite side of the optical gate (242) with respect to the plurality of light sources (103) and adapted to collect at least a part of the light emittable from the illumination device and adapted to project at least a part of said light along said optical axis (247). |
| US11846410B2 |
Support assembly and illumination system
A support accessory is provided for an LED lamp, and the support accessory includes a frame and a supporting leg. The frame is configured to be detachably coupled to the LED lamp, and the supporting leg is configured for supporting the frame on at least one certain support surface when the LED lamp is installed. Wherein, in a first state, the supporting leg is fixed to the frame, and in a second state, the supporting leg is slidably coupled to the frame and can slide relative to the frame to adjust length of the supporting leg between the frame and the at least one certain support surface. |
| US11846409B2 |
Field configurable flagpole truck system and device
A flagpole truck system includes a flag pole truck device, including an enclosure body with a blocking protrusion, first and second pulley mounts, first and second halyard apertures, and internally mounted pulley assembly, a mounting stem assembly with first and second pin apertures, first and second blocking pins; a flagpole; a flag; a halyard; and a flag pole finial; such that the flag pole truck device is configurable in a first configuration for external halyard mounting and in a second configuration for partially internal halyard mounting; and such that the flag pole truck device is configurable for free rotation, restricted rotation, and blocked rotation. |
| US11846407B2 |
Bare optical fiber manufacturing method
A bare optical fiber manufacturing method includes applying an ultraviolet curable resin applied around an optical fiber; and irradiating the ultraviolet curable resin with ultraviolet light emitted from semiconductor ultraviolet light emitting elements, by use of an ultraviolet irradiation device having plural ultraviolet irradiation units each having plural positions where the ultraviolet light is emitted toward the ultraviolet curable resin, the plural positions being arranged on the same circle, the plural ultraviolet irradiation units being arranged in a traveling direction of the optical fiber such that the optical fiber passes centers of the circles, at least two of the plural ultraviolet irradiation units being differently arranged with respect to circumferential direction angles thereof around an axis that is the traveling direction of the optical fiber. |
| US11846406B1 |
Small-sized aperture assembly and stage light fixture having same
A small-sized aperture assembly includes a base plate, an optical shutter fixed to the base plate, a motor providing a driving force, a linkage mechanism with one end connected to the motor, and a transition gear located between the linkage mechanism and the optical shutter. A periphery of the optical shutter is provided with a sawtooth segment meshed with the transition gear, and the other end of the linkage mechanism is hinged to the transition gear, so that the linkage mechanism drives the transition gear to move under the driving of the motor, and enables the optical shutter to switch between a closed state and an open state. |
| US11846404B1 |
Outdoor security multi-head lamp using hybrid lighting sources
The invention relates to the technical field of lighting lamps, in particular to an outdoor security multi-head lamp using hybrid lighting sources, comprising: a lamp holder, a main control board, a power module and a lamp head assembly. The lamp head assembly is provided with a movable mount and multiple lamp head structures and at least two lighting sources are installed on the lamp head assembly. Hybrid lighting sources are used to realize diversified functions and control modes, such that the lamp can be used for atmosphere creation, building decoration, light modeling, light beautification of courtyard landscapes and other environments. |
| US11846403B1 |
Lighting element
A lighting element configured to be mounted on a mounting surface. The lighting element comprises a base member, at least one forward member, and at least one base-illuminating light source. The base member is adjacent the mounting surface when mounted and has a base member front surface positioned to face away from the mounting surface when mounted. The at least one forward member has a front surface and a rear surface opposite the front surface. The rear surface is spaced from and in face-to-face relationship with the base member front surface. The at least one base-illuminating light source is adjacent the forward member rear surface, is adapted to emit light, and is positioned to project light toward the base member front surface and such that no portion of the at least one base-illuminating light source extends beyond the forward member front surface nor rearward beyond the forward member rear surface. |
| US11846400B2 |
Vehicle lamp
A vehicle lamp includes: a first light source and a second light source having light emission colors different from each other; and a light guide body that receives and emits light from the first light source and the second light source. The light guide body includes an incident portion on which the light is incident, a reflecting portion that reflects the light incident from the incident portion, and an emitting portion that emits the light reflected by the reflecting portion. The reflecting portion includes a plurality of first light distribution control surfaces that reflects the light from the first light source toward a predetermined direction and a plurality of second light distribution control surfaces that reflects the light from the second light source toward the predetermined direction. The plurality of first and second light distribution control surfaces are alternately arranged. |
| US11846399B2 |
Lighting device comprising a movable signaling module and a movable lighting module
The invention includes a lighting device with a signaling module that can move in at least a first direction and a lighting module that can move in a second direction different from the first direction. The movable lighting module being able to take a position that is invisible and a position that is visible from outside the lighting device. The lighting device further including a controller designed to control a movement of the lighting module such that: in a first mode, called daytime mode, the lighting module assumes the invisible position; in a second mode, called nighttime mode, the lighting module assumes the visible position. The controller moves of the signaling module such that at least one part of the signaling module moves in the first direction in order to authorize a movement of the lighting module in the second direction from the invisible position to the visible position. |
| US11846392B1 |
Intra-Dewar structure
A system including an optical system having at least one refractive or reflective element, the optical system configured to substantially receive electromagnetic radiation emanating from a source, the optical system being located within a Dewar, a support structure, support structure being mechanically disposed between the optical system and a surface of the Dewar, the support structure having substantially low thermal conductance, a cold source; the cold source being located within the Dewar, a thermal link, the thermal link being mechanically disposed between the optical system and the cold source, the thermal link being substantially flexible and having substantially high thermal conductance. |
| US11846389B2 |
Quick-release anchoring apparatus with self-mounted anchor member
A quick-release anchoring apparatus includes an anchor member having a flexible base seal member that engages an external reference surface and forms a substantially airtight seal therewith to define a controlled pressure zone. The anchor member includes a central stem extending through an opening of a first auxiliary component. The anchor member is rigidly self-mounted to the first auxiliary component without discrete retainers or fasteners. A vent port extends through the anchor member. A vent port upper end is centered within a stem landing zone on the stem upper end. A second auxiliary component is slidably mounted to the first auxiliary component for guided movement between a vent port closure position wherein the second auxiliary component engages the stem landing zone and blocks the vent port, a vent port open position wherein the second auxiliary component is out of engagement with the stem landing zone and unblocks the vent port. |
| US11846388B2 |
Slide and glide drum mounting system
A slide and glide drum mount system has a first coupling that is configured for removable, fixed attachment to a support post. The first coupling has a stub extending outwardly from a surface of the first coupling. A second coupling that is configured for removable, fixed attachment to a drum. The second coupling having a hole through a surface of the second coupling. The first coupling and the second coupling are removably and slidably connected with the stub disposed in the hole and with the surface of the first coupling and the surface of the second coupling engaged in contact, thereby mounting the drum to support post. |
| US11846381B2 |
Method of restoring a tubular assembly
A method of restoring a tubular assembly having a plurality of coupled tubular bodies includes the steps of inserting a first tubular element and a second tubular element inside the tubular assembly, the first tubular element having a first free end facing a second free end of the second tubular element, and of pushing at least one of the first or second tubular element against the other so as to bring the first free end and the second free end into contact. Before the step of inserting, there is a step of producing a collar on at least the first free end of the first tubular element. |
| US11846378B2 |
Heated pipeline with high heating efficiency
The heated pipeline comprises an inner pipe intended to convey a fluid, and an outer coating made of a thermal insulating material and covering the inner pipe. The outer coating comprises at least one duct delimited, in a transverse plane, by a closed outline entirely defined in the thermal insulating material, each duct housing a respective heating element. |
| US11846376B2 |
Swage connector device, assembly and method
Embodiments of a swage connector device and assembly include one or more of a sealing ring, a fastening ring spreader, a retainer grip ring, a cap member and a fastener push ring. The fastener push ring moves axially and engages the fastening ring spreader in order to securely maintain a piping element held within the fitting. |
| US11846374B2 |
Pipe joint with conductive seal
A pipe joint with a socket, and a pipe fitted into the socket. An annular seal is compressed between the socket and the pipe. The seal is electrically conductive and resiliently flexible. The socket or the pipe has a recess which houses the seal. The recess has a ridge in a base of the recess and the seal has a groove which extends around a radial periphery of the seal. The ridge fits into the groove to fool proof the installation, such that a standard non-conductive O-ring seal is more difficult to install in error. |
| US11846373B2 |
Profiled clamp
A profiled clamp with a profiled strip and an annular seal element. The profiled strip has two clamping heads which are connected together via a clamping element. The profiled strip has at least one radially outer positioning aid which has a spring elastic contact section for adapting to a shape characteristic of a line end that can be coupled to the profiled clamp, the aid being arranged in an axially offset manner to the profiled strip. |
| US11846372B2 |
Hose line for transporting abrasive media and method and device for production thereof
The present invention relates to a hose line (1) for transporting abrasive media with an electrically conductive reinforcing element (5) running in or on the hose wall (2) and extending in the hose direction (6), wherein an insert (7) made of electrically conducting material is at least partially embedded in the hose wall (2) and extends in the hose direction (6) at a distance from the reinforcing element (5). |
| US11846367B2 |
Mixer faucet
A mixer faucet having a left-right clicking mechanism and configured to increase a degree of freedom of the faucet is provided. The mixer faucet includes a lever handle and a valve assembly. The valve assembly includes: a tilting lever that is configured to move in conjunction with a movement of the lever handle, turn forward and rearward, and also turn leftward and rightward; a lower case; an upper case; a lower sealing member; an inner sealing member; and a click rotary member. The click rotary member is exposed to the outside of the valve assembly. The click rotary member is rotated leftward and rightward by a rotation force applied from the tilting lever. The click rotary member includes a first click engaging portion. The upper case includes a second click engaging portion. An engagement between the first click engaging portion and the second click engaging portion generates a left-right click. |
| US11846365B2 |
Solenoid valve
A valve portion has a sleeve and a valve body inserted into the sleeve. A solenoid portion includes a stator core having a magnetic attraction core, a sliding core, a magnetic flux passage suppressing portion, a yoke having a bottom portion, a side surface portion, and a thin wall portion, a coil portion, a plunger, and a magnetic tubular base portion. The base portion has a first tubular portion in which a first outer peripheral surface of the sleeve is press-fitted into inside and fastened to the first outer peripheral surface, a flange portion that has an outer diameter larger than the outer diameter of the first tubular portion, is arranged on an outer side in a radial direction of a second outer peripheral surface of the magnetic attraction core, and is caulked and fixed to the thin wall portion while being in contact with the yoke inside the yoke. |
| US11846363B2 |
Valve for an airbag system for a motor vehicle and airbag system for a motor vehicle
Valve for an airbag system for a motor vehicle and airbag system for a motor vehicleThe invention relates to a valve for an airbag system for a motor vehicle, having: a housing (20) which extends along a longitudinal axis (21) and surrounds a cavity (22) having a taper (17) and surrounds a control chamber; an electrically switchable pilot valve (15) which selectively seals or releases a pilot opening (6) of the control chamber (5); a piston (3) which is arranged in the cavity (22) and can be displaced along the longitudinal axis (21) relative to the housing (20); an equalization line (4, 18) which connects an inlet (1) of the valve (100) to the control chamber (5) for fluid communication, wherein: a sealing seat (2) is formed at the taper (17) in order to block a gas flow from the inlet (1) to an outlet (14) of the valve (100) in a closed position, in which the piston (3) is in contact with the sealing seat (2), and to release said gas flow in further positions; the control chamber (5) is arranged on a first side (24) of the piston (3) facing away from the sealing seat (2); and the piston (3) has a first diameter on a side (23) facing the sealing seat (2) and a second diameter (26) on the first side (24), the first diameter (25) being less than the second diameter (26). |
| US11846362B2 |
Solenoid valve
The disclosure relates to a solenoid valve comprising a housing body made of a thermoplastic, a coil, and a metal yoke which is at least partly arranged about the coil, wherein the housing body is designed as an injection molded part which surrounds the coil, and electrically insulating additives are added to the thermoplastic in order to increase the thermal conductivity thereof. The housing body is formed with grooves on the housing body exterior, and the metal yoke is designed as a component which partly surrounds the housing body and is mechanically connected to same. |
| US11846358B1 |
Low-profile proportional coolant valve
A rotary valve includes a rotary valve body defining a passageway from a first passageway port at an axial end surface of the rotary valve body to a second passageway port at an outer circumferential surface thereof. A valve housing has an inner surface defining each of an opening rotatably receiving the rotary valve body therein, a first housing port through which a fluid flows transverse to the axis of rotation of the rotary valve body, and a second housing port through which the fluid flows transverse to the axis of rotation of the rotary valve body. A flow path is formed between the inner surface of the valve housing and the outer surface of the rotary valve body with the flow path providing fluid communication between the first housing port of the valve housing and the first passageway port of the rotary valve housing. |
| US11846349B2 |
Brake transmission shift interlock assembly
A brake transmission shift interlock (BTSI) assembly is provided. The BTSI assembly may include an armature assembly and a flux collector. The armature assembly may include an armature component, a shaft, and a pin. The armature component may include a central through-hole defining a central axis and include a first end defining a first angle surface. The shaft may be disposed within the central through-hole and the pin mounted to the shaft. The flux collector may be mounted to the shaft and includes a second end defining a second angle surface. The armature component and the flux collector may be arranged with one another such that a first plane defined by the first angle surface is substantially parallel to a second plane defined by the second angle surface. |
| US11846344B1 |
Torque converter having floating hub
A torque converter is provided that includes a front cover arranged to receive a torque, an impeller having an impeller shell non-rotatably connected to the cover, and a turbine in fluid communication with the impeller and including a turbine shell. An output element is disposed axially between the front cover and the turbine shell and arranged to connect to a transmission input shaft. The output element includes a flange and a neck extending axially from the flange towards the front cover. A lock-up clutch includes a piston. A floating hub is disposed axially between the front cover and the flange and is sealed to the piston and the transmission input shaft. The floating hub is non-rotatably connected to the neck of the output element. |
| US11846342B2 |
Six-speed front-transverse double-clutch transmission with third counter shaft
A transmission where a first shaft is rotationally fixable to a third shaft and to a second shaft, the second and third shafts are rotationally connectable to a fourth shaft, the second shaft is rotationally connectable to a fifth shaft, the fourth shaft is rotationally connectable to the fifth shaft, the third shaft is rotationally connectable to the fifth shaft, fixed gears of the fourth and fifth shafts are rotationally connected to a drive output, a first gearwheel of the sixth shaft meshes with a fixed gear of the second shaft, and a second gearwheel of the sixth shaft meshes with a fixed gear of the third shaft. Moreover, a first gearwheel of the sixth shaft is an idler gear and a second gearwheel of the sixth shaft is a fixed gear, or vice versa. Additionally, the idler gear of the sixth shaft is rotationally fixable to the sixth shaft. |
| US11846341B2 |
Drive unit and maintenance method for the same
A drive unit includes an actuator from which an output rod protrudes at one end of a cylinder and being coupled to a flap of an aircraft, an attachment disposed on the other side of the cylinder, a reaction link coupled to the flap at one end and to the attachment at the other end, and a connection-disconnection section allowing the cylinder and the attachment to be coupled to and separated from each other. |
| US11846334B2 |
Braking band of a disc for disc brake of ventilated type
A braking band has a first plate and an opposite second plate having inner surfaces delimiting a gap, outer surfaces forming braking surfaces, and a plate body. The plates are joined by connecting elements. At least one plate has at least one ridge projecting into the gap without reaching the opposite plate. The ridge extends from a first connecting element to an adjacent connecting element, and along a circumferential direction, the connecting elements and the ridge being groupable in modules circumferentially distributed along the gap. A first module has three adjacent connecting elements connected by two ridges projecting from the first plate into the gap without reaching the second plate. A second module has three adjacent connecting elements connected by two ridges projecting from the second plate into the gap without reaching the first plate. A third module has at least one connecting element free of ridge connection. |
| US11846333B2 |
Radial mounting torque plate for heavy-duty vehicles
A radial mounting torque plate for mounting a disk brake component for heavy-duty vehicles, the torque plate comprising an annular portion and a pair of mounting arms. The annular portion is formed with an opening for receiving an axle of the heavy-duty vehicle. The mounting arms are integrally formed with and extend longitudinally outward in opposite directions from the annular portion and have a T-shaped cross-section. |
| US11846332B2 |
Open-ended, spring applied, hydraulically released brake with full alignment of components
A spring applied, hydraulically released brake includes a housing having an open end adapted to align with a vehicle surface and an internal ring extending from an inner perimeter of the housing; a piston; a disc stack including a thicker stationary disc including a tab with a hole therethrough, the hole receiving a slotted spring pin, the slotted spring pin slidably receiving a pin spring over a portion thereof; and a spring assembly adapted to urge the piston into contact with the thicker stationary disc to establish a default position of the brake; where, in a released position of the brake, the piston is not in contact with the thicker stationary disc, and the pin spring urges the thicker stationary disc into contact with the internal ring of the housing to thereby prevent the thicker stationary disc from free floating. |
| US11846327B2 |
Hub assembly, hybrid module comprising the hub assembly, and method for mounting the hub assembly
A hub assembly for a hybrid module having a first and a second connection partner arranged coaxially with one another, the first connection partner has a first bearing portion and the second connection partner has a second bearing portion, and a plurality of connecting elements. The first and the second bearing portion have receiving openings for receiving the connecting elements. The first and the second connection partner are prepositioned with respect to one another via a form-fitting connection such that the receiving openings in the first and the second bearing portion are each oriented in pairs in a positionally correct manner with respect to one another in the circumferential direction about the main axis H. |
| US11846320B2 |
Cage segment for a rolling-element bearing cage
A cage segment defines a single pocket of a multipart rolling-element bearing cage and includes first and second circumferentially spaced side walls connected by first and second end walls. The first and second side walls and the first and second end walls are formed by at least one sheet metal segment connected at at least one joint. |
| US11846316B2 |
Rolling bearing for high speeds equipped with an optimized cage to reduce noise at low speeds
A rolling bearing including an outer ring, an inner ring, rolling elements interposed between the outer ring and the inner ring and a cage for retaining the rolling elements and provided with radial seats or pockets for housing the rolling elements. The cage is guided supportingly on the outer ring with which a first clearance (G1) is defined, while between the pockets and the rolling elements there is a second clearance (G2) such that they have a relative ratio of between about 0.4 and 1. The rolling elements may be balls and the pockets may be formed by radial through-holes, which are circular or square in shape. |
| US11846315B2 |
Control element
The invention relates to a control element, in particular for a vehicle seat, comprising a second element which is arranged to be movable relative to a first element, wherein the second element is connected to a Bowden cable and is lockable relative to the first element, wherein the control element comprises a spring element, on which a first latching element is provided, wherein the first latching element presses against a second latching element through the spring force of the spring element, whereby the first latching element and the second latching element latch, wherein the first element and the spring element are formed in one piece and the second latching element is arranged on the second element, or the second element and the spring element are formed in one piece and the second latching element is arranged on the first element. |
| US11846313B2 |
Tamper resistant system, tamper resistant assembly and detaching tool
A tamper resistant assembly applied to a tamper resistant system includes a tamper resistant screw, a housing, a lock member, a nut and a cover. The tamper resistant screw includes a head, a thread, a groove and a tip. The lock member is disposed in the housing. The lock member includes a plurality of locking blocks, wherein a deformable opening is formed between the locking blocks. The nut is disposed in the housing and covers the deformable opening. The cover is disposed in the housing. The nut is located between the lock member and the cover. When the tip of the tamper resistant screw passes through the cover and the nut sequentially and enters the deformable opening, the nut is separated from the deformable opening and the locking blocks engage with the groove. Furthermore, a detaching tool is provided to detach the tamper resistant assembly. |
| US11846312B2 |
Cage nut fastener and methods for tool-less installation of same
A method of installing a cage nut fastener against a frame member without the aid of tools includes: providing a cage nut fastener having a spring cage and a nut prevented from rotation within the spring cage, wherein the spring cage includes first and second lever arms arranged at opposite sides thereof, each lever arm extending in a rearward direction behind a back wall of the spring cage; applying a compression force upon at least one of the lever arms, without the aid of tools, to manipulate the spring cage to a compressed state; positioning a distal end of each of the lever arms through an aperture of the frame member; and releasing the compression force so that a portion of each of the lever arms presses against an edge of the aperture, thereby securing the cage nut fastener against the frame member. |
| US11846311B2 |
External thread member
An external thread member capable of preventing oblique entry or insertion by a short screw tip shape is provided including, in its shank portion (20), a normal thread area (22), a guide thread area (24) provided at a tip side of the shank portion with respect to the normal thread area (22) and in which a guide screw thread (23) is formed, and a rising area (26) in which a transition screw thread (25) gradually rising from the guide screw thread (23) to the complete screw thread (21) is formed. A tapered guide portion (30) is provided at a tip end side of the normal thread area (22) and includes at least the guide thread area (24). The guide screw thread (23) is formed on an outer periphery of the tapered guide portion (30) which has a maximum diameter equal to or smaller than an inner diameter of an internal thread. |
| US11846309B2 |
Grommet for attaching cover and cover
The concave part includes an open end portion having an inner diameter greater than an outer diameter of a tip end portion of a ball stud, a fitting portion which is connected to the open end portion and has an inlet smaller than the outer diameter of the tip end portion and in which the tip end portion is housed, and a plurality of slits which are formed in a fitting direction of the ball stud from the open end portion and arranged at a predetermined interval along the circumference of the concave part. The pull-out prevention part includes a plurality of first ribs located on extensions of the respective slits. |
| US11846300B2 |
Fluid pumps
In accordance with at least one aspect of this disclosure, embodiments of fluid pumps, pump cases, valve bodies, and volutes are disclosed herein. Embodiments of methods for manufacturing fluid pumps, pump cases, valve bodies, and volutes are also disclosed herein. Embodiments can include additive manufacturing, for example. Certain embodiments can include additively manufacturing a pump case in a tilted orientation, utilizing only coincidental support structure having a unique shape, and with teardrop shaped volute and/or valve body. |
| US11846297B2 |
Process fluid lubricated pump
A process fluid lubricated pump includes a pump having a pump shaft extending from a drive end to a non-drive end, first and last stage impellers, a drive unit exerting torque on the drive end to rotate the pump shaft, a balance drum connected to the pump shaft between the pump and the drive end, the balance drum defining a drum front side facing the pump and a drum back side, a relief passage between the balance drum and a first stationary part configured to be stationary with respect to a housing, the relief passage extending from the drum front side to the drum back side, the pump shaft radially supported in a non-contacting manner during operation of the pump, and a hydrodynamic radial pump bearing supporting the pump shaft, the radial pump bearing arranged at the non-drive end or at the drive end of the pump shaft. |
| US11846290B2 |
System for pumping a fluid and method for its operation
A method of operating a system (16) for pumping a fluid, which system comprises a pump (17) comprising a suction side (18) and a discharge side (19); a motor (20) for driving the pump, which motor is drivingly connected to the pump via a shaft; a recirculation conduit (23) providing a fluid path for the fluid from the discharge side to the suction side of the pump; and a control valve controlling the flow of the fluid through the recirculation conduit, which method comprises the steps of: mapping a plurality of minimum torque diagrams for the pump, where each minimum torque diagram identifies the minimum allowable torque of the pump as a function of an operational parameter of the pump, e.g. the differential pressure over the pump; from said plurality of minimum torque diagrams, identifying the minimum torque diagram best representing the current operation of the pump; monitoring said operational parameter of the pump and, from the minimum torque diagram best representing the current operation of the pump, identifying a minimum allowable torque value corresponding to a monitored value of said operational parameter of the pump, e.g. a monitored differential pressure value; monitoring the torque of the pump and comparing a monitored torque value with the identified minimum allowable torque value; and regulating the control valve such that the monitored torque value does not fall below the minimum allowable torque value. A corresponding pumping system is also disclosed. |
| US11846288B2 |
Scroll compressor including silencer device containing silencing holes
A scroll compressor including a scroll assembly comprising an orbiting scroll and a non-orbiting scroll; and a silencing device provided above the scroll assembly and comprising a partition plate and a silencer. The partition plate is used to divide an interior space of the scroll compressor into a high-pressure chamber and a low-pressure chamber, and the partition plate has a central through-hole. The silencer is arranged above the gas outlet, the silencer is fixed to the central through-hole, and is independent from the scroll assembly. The silencing device of the scroll compressor can eliminate noise and seal the divided high-pressure and low-pressure chambers, and can be arranged flexibly without interfering with the scroll assembly. |
| US11846286B2 |
Scroll compressor
A scroll compressor includes fixed and movable scrolls including fixed and movable side end plates and fixed and movable side wraps. The fixed-side end plate includes a first fixed-side passage that communicates with a high-pressure space, and a second fixed-side passage to supply lubricating oil from the high-pressure space to a compression chamber formed between the scrolls. The movable-side end plate includes a movable-side groove that intermittently allows communication between the first fixed-side passage and the second fixed-side passage. The compression chamber includes a first compression chamber, and a second compression chamber located inside the first compression chamber. The second fixed-side passage includes a first fixed-side hole that intermittently communicates with the movable-side groove, and a second fixed-side hole that communicates with the first fixed-side hole and intermittently communicates with the second compression chamber. |
| US11846284B1 |
Sliding-pocket variable-displacement pump with compensation chambers
A sliding vane pump includes a fixed housing defining inlet and outlet ports and a sliding housing defining a cylindrical cavity and configured to slide within the fixed housing. The fixed housing and the sliding housing define a gap therebetween. A rotor is configured to rotate within the cylindrical cavity and has a plurality of vanes configured to seal against an inner circumferential wall of the cylindrical cavity to define a plurality of pumping chambers. A seal is located in the gap disposed between the fixed housing and the sliding housing to split the gap into first and second compensation chambers. The first chamber is fluidly connected to a first pumping chamber of the plurality of pumping chambers and the second chamber is connected to a second pumping chamber of the plurality of pumping chambers. |
| US11846281B2 |
Two-way pump selectable valve and bypass waste channel
A delivery system for a sensor chip includes a plurality of selectable ports and a two-way pump port selectively connectable to each of the selectable ports. The two-way pump port is configured to allow material to be drawn or delivered from or to the two-way pump port. The delivery system also includes a chamber and a bypass waste channel that is selectively connectable to the two-way pump port. The plurality of selectable ports includes a selectable chamber port connected to the chamber and the chamber has a chamber waste exit. Material may selectively flow through the chamber to a waste collection via the chamber waste exit or flow to the waste collection via the bypass waste channel that bypasses the chamber waste exit. |
| US11846278B2 |
Systems and methods for centralized optimization of reservoir production
Centrally optimizing production of a reservoir that has a plurality of wells comprises monitoring production of each well in the reservoir using one or more respective sensors at each well. Sensor data indicative of the monitored production of each well from the one or more respective sensors is input to a central processing device for processing to evaluate the production of each well. The production of each well is evaluated to identify opportunities for optimizing production by the plurality of wells in the reservoir. In addition, one or more actions are taken using the central processing device to optimize production by the plurality of wells based on the identified opportunities for optimizing production. |
| US11846273B1 |
Reactor rocket engine
A rocket configured to employ superheated water as a propellant, includes a photon reactor including a photon generator configured to generate UV light to superheat water. |
| US11846271B2 |
Nacelle for a wind turbine
A wind turbine nacelle configured for mounting on a wind turbine tower and for supporting a rotor-supporting assembly, the nacelle comprising a main unit, and at least one auxiliary unit. The auxiliary unit accommodates at least one operative component, e.g. a converter, a transformer, an electrolysis cell, or a battery. An operative component having a similar function is accommodated in another auxiliary unit which thereby facilitate shared operation, and easy and fast maintenance or replacement of the operative component. |
| US11846269B2 |
Drag cum lift based wind turbine system having adjustable blades
Invention relates to renewable Wind energy combining drag and lift forces into usable torque, having adjustable blades panels with sub blades. Its unique feature is to convert reverse drag into usable lift and combine the two forces in to one cohesive force. The system comprises output drive rotor arranged on a tower base, with its rotating arms with blade panel assemblies mounted rotatably. Each blade panel assembly comprises an auxiliary rotary shaft having sub-blade panels pivotable at one or more pivot points with primary or secondary control arrangements for blocking and/or allowing wind to pass through the blade panels partially or fully. The system further includes sensors to collect control information, coupled to Main Control Unit (MCU) and secondary control arrangements, configured to provide one or more energy forms. |
| US11846265B1 |
Pressure-regulating hydrodynamic pump and wave engine
A pressure-regulating buoyant hydrodynamic pump is disclosed that floats adjacent to a surface of a body of water over which waves tend to pass. In response to wave-induced movements of the device, water is drawn into a mouth at a lower end of an injection tube, and water is ejected from a mouth at an upper end of the injection tube. The ejected water is deposited into an interior of the hollow buoy thereby augmenting a water reservoir therein. And water flows from the water reservoir to and through a water turbine, thereby energizing a generator, power electronics, and an electrical load. A novel water-turbine effluent buffering tube, or chamber, smooths pressure variations felt across the water turbine. |
| US11846263B2 |
Hybrid renewable pumped storage hydropower energy storage system
A pumped storage hydroelectric system may include a reservoir system including an upper reservoir system and a lower reservoir system. At least one of the upper reservoir system and the lower reservoir system may include a modular reservoir arrangement. A penstock may be coupled with the upper reservoir system. A pump/turbine may be coupled with the penstock and with the lower reservoir system. The pump/turbine may be configured to receive water flowing from the upper reservoir system to the lower reservoir system for generating electrical power, and to pump water from the lower reservoir system to the upper reservoir system for storing energy. |
| US11846260B2 |
Retrofitting an operating vehicle fuel delivery system with a fuel-air separator
A method for retrofitting an operating fuel delivery system of a vehicle. The method includes obtaining a vehicle having an operating fuel delivery system, which includes an interconnected fuel tank, a fuel pump and an engine. Obtaining an air separator configured to be attached to the fuel delivery system at a connection point wherein the fuel pump and the engine are in direct fluidic communication and also obtaining attachment means for connecting the air separator to the fuel delivery system by fluidically mounting the air separator at the connection point wherein the fuel pump and the engine are secured in direct fluidic communication. |
| US11846259B2 |
Pressure regulator and fuel pump module having the same
Provided is a pressure regulator and a fuel pump module having the same, which may be easily assembled by including fewer components, the pressure regulator including: a first housing including a guide part positioned therein and guiding movement of a valve, and an outlet part communicating with an inner space thereof and discharging a fluid; a second housing coupled to the first housing, having a valve accommodating space, including a valve seating part, and including an inlet part introducing a fluid; a valve positioned in the valve accommodating space, and moved to thus open and close a fluid flow; and an elastic member interposed between the valve and the first housing to bring the valve into close contact with the valve seating part. |
| US11846257B2 |
Engine system with reversible exhaust gas recirculation pump for controlling bypass flow
An engine system includes an engine having piston-cylinder arrangements communicating with an intake manifold and an exhaust manifold, a turbocharger including a turbine in communication with the exhaust manifold and a compressor driven by the turbine and in communication with the intake manifold, and an EGR system including an EGR pump having an inlet side in communication with the exhaust manifold and an outlet side in communication with the intake manifold, and an EGR cooler that cools exhaust gas flowing through the EGR system. The engine system also includes a controller operably connected with the EGR pump and configured to selectively operate the EGR pump in a forward mode to flow exhaust gas therethrough in a first direction and in a reverse mode to substantially prevent flow of exhaust gas therethrough or provide a non-exhaust air flow therethrough in a second direction. |
| US11846253B2 |
Injector with injector elements in circumferential rows that alternate between counter-clockwise and clockwise swirl
An injector for a liquid rocket engine includes an array of injector elements. Each injector element includes a central passage and a plurality of peripheral transverse passages. The central passages are configured to provide axial injection flow and the peripheral transverse passages are configured to provide swirl injection flow about the axial injection flow. A portion of the injector elements are configured to provide the swirl injection flow in a clockwise direction and another portion of the injector elements are configured to provide the swirl injection flow in a counter-clockwise direction. The injector elements are arranged to form a plurality of circumferential rows. The injector elements of each individual circumferential row are either all of the clockwise direction or all of the counter-clockwise direction. At least one of the circumferential rows is of the clockwise direction and at least one of the circumferential rows is of the counter-clockwise direction. |
| US11846249B1 |
Gas turbine engine with integral bypass duct
A gas turbine engine is provided that includes an engine core and a bypass duct. The engine core includes a compressor section, a combustor section, a turbine section and a core flowpath. The compressor section includes a radial flow compressor rotor. The core flowpath extends through the compressor section, the combustor section and the turbine section from a core inlet to a core exhaust. The bypass duct includes a bypass flowpath that extends outside of the engine core from a bypass inlet to a bypass exhaust. The bypass inlet is disposed along the compressor section and fluidly coupled with core flowpath. |
| US11846246B2 |
Methods and systems for controlling engine inlet pressure via a fuel delivery system of a transport climate control system
A fuel delivery system for controlling an inlet pressure of a prime mover in a transport climate control system is provided. The fuel delivery system includes a fuel tank, a pressure regulator, a pump disposed downstream of the fuel tank, a first filter disposed downstream of the pump, and the prime mover disposed downstream of the first filter. The prime mover is located above the fuel tank in a vertical direction. The pump is configured to provide a first fuel flow through the first filter. The prime mover is configured to accept a first portion of the first fuel flow and is configured to provide a return fuel flow. The pressure regulator is disposed downstream of the first filter. The pressure regulator is configured to accept a second portion of the first fuel flow, and to accept a pressure of the return fuel flow as a reference pressure. |
| US11846243B2 |
Method for the model-based open-loop and closed-loop control of an internal combustion engine
A method for the model-based open-loop and closed-loop control of an internal combustion engine includes the steps of: during stationary operation, switching takes place cyclically from the normal operation to an exploration operation, wherein in the exploration operation, an exploration measure of quality (J/EXP) is calculated in accordance with combustion model and variance (VAR) thereof, wherein the exploration measure of quality (J/EXP) is set as essential for the operating point of the internal combustion engine, wherein on the basis of the operating variables of the internal combustion engine combustion model is adapted, and wherein switching back to normal operation takes place. |
| US11846239B2 |
Air supply device for an electrically heated catalyst and a method for controlling the same
An air supply device for an electrically heated catalyst is proposed. The device includes an electronic supercharger fluidly connected to an intake manifold, an intake valve fluidly connected to the electronic supercharger, an exhaust valve fluidly connected to an exhaust manifold of the engine, an electrically heated catalyst fluidly connected to the exhaust manifold and positioned in a front end of a catalyst part, and a controller configured to control driving of the electronic supercharger and an opening degree of each of the intake valve and the exhaust valve. The controller controls the electronic supercharger based on a door opening condition in a cold operation and switches the intake valve to an advance state and the exhaust valve to a retard state, thus heating the electrically heated catalyst. |
| US11846238B2 |
Gas turbine engine compressor arrangement
A turbofan gas turbine engine includes, among other things, a fan section, a core engine, a bypass passage, and a bypass ratio defined as the volume of air passing into the bypass passage compared to the volume of air passing into the core engine, the bypass ratio being greater than or equal to 10. A gear arrangement drives the fan section. A compressor section includes a low pressure compressor section and a high pressure compressor section. A turbine section drives the gear arrangement. An overall pressure ratio is provided by the combination of a pressure ratio across the low pressure compressor section and a pressure ratio across the high pressure compressor section, and greater than 40. The pressure ratio across the high pressure compressor section is between 7 and 15, and the pressure ratio across the low pressure compressor section is between 4 and 8. |
| US11846231B2 |
System and method for preventing icing in the combustion inlet air path of a gas turbine system
A system and method for preventing icing in the combustion inlet air path of a gas turbine system. An air intake system of the gas turbine system supplies intake air to a gas turbine engine. The air intake system includes an air filter inlet house to filter the intake air. The air filter inlet house includes at least one filter stage having an array of pulse filters, with each of the pulse filters being hydrophobic. A combustion inlet air path is in fluid communication with the air intake system and the gas turbine engine. The combustion inlet air path receives the filtered air from the air filter inlet house and supplies the filtered air as combustion inlet air to an inlet of the gas turbine engine. A surface of at least one component in the combustion inlet air path includes an anti-icing coating to prevent ice from forming thereon. |
| US11846225B2 |
Valve device for an internal combustion engine
A valve device for an internal combustion engine. The valve device includes an actuator which moves a valve rod, a housing with an inlet and an outlet, a valve closing member attached to the valve rod which is lowered onto and lifted off of a first valve seat, a non-return plate which is loaded via a spring force in a direction of a second valve seat, and a sealing lip which is formed on the second valve seat or on the non-return plate. The sealing lip extends from the second valve seat in a direction of the non-return plate or from the non-return plate in a direction of the second valve seat. The sealing lip is formed with a free end which is inclined in a direction of a side on which a higher pressure is applied when the non-return plate rests on the second valve seat. |
| US11846223B2 |
Diesel exhaust treatement apparatus and methods
A diesel exhaust treatment system for treating exhaust gas from a diesel engine comprising at least one diesel oxidation catalyst (DOC), at least one diesel particulate filter (DPF), at least one diesel exhaust fluid mixing chamber and at least one selective catalytic reduction converter (SCR). In one desirable embodiment, two DOCs, two DPFs, two SCRs, and two diesel exhaust fluid mixing chambers are arranged in parallel. The disclosed system is configured to reduce back pressure and increase urea vaporization while effectively using available space and providing improved access to components. The system can be coupled to a vehicle frame rail, such as the frame rail of a heavy duty truck. |
| US11846221B2 |
Evaporative fuel vapor emission control systems
An evaporative emission control canister system comprises an initial adsorbent volume having an effective incremental adsorption capacity at 25° C. of greater than 35 grams n-butane/L between vapor concentration of 5 vol % and 50 vol % n-butane, and at least one subsequent adsorbent volume having an effective incremental adsorption capacity at 25° C. of less than 35 grams n-butane/L between vapor concentration of 5 vol % and 50 vol % n-butane, an effective butane working capacity (BWC) of less than 3 g/dL, and a g-total BWC of between 2 grams and 6 grams. The evaporative emission control canister system has a two-day diurnal breathing loss (DBL) emissions of no more than 20 mg at no more than 210 liters of purge applied after the 40 g/hr butane loading step. |
| US11846220B2 |
Engine
An engine that suppresses damage on a support mechanism of a diesel particulate filter (DPF) due to vibration in the pitch direction, in which the DPF, which purifies exhaust gas from an exhaust manifold, is disposed in an orientation orthogonal or approximately orthogonal to a rotational axis of a crankshaft in a plan view. A support mechanism is provided, which enables a cylinder head, an intake manifold, and an intake collector to support the DPF. The support mechanism includes a first support position in which the cylinder head supports the DPF, a second support position in which the intake manifold supports the DPF, and a third support position in which the intake collector supports the DPF. The third support position deviates from the first support position and the second support position in a direction of the rotational axis of the crankshaft. |
| US11846219B2 |
Exhaust gas heater
An exhaust gas heater for an exhaust gas system of an internal combustion engine includes a carrier arrangement, a heating-conductor arrangement, carried on the carrier arrangement and having at least one heating conductor through which a current flows with at least one heating conductor being carried in an electrically insulated manner with respect to the carrier arrangement by at least one carrier-element supporting unit and/or with at least one heating conductor being carried in an electrically insulated manner with respect to a further heating conductor by at least one heating-conductor supporting unit. A connecting arrangement securely connects the heating-conductor arrangement to the carrier arrangement and also a length-compensating arrangement for compensating for different thermal expansions of components of the exhaust gas heater. |
| US11846211B2 |
HLA arrangement using cold formed plunger and manufacturing simplifications
A retainer clip can be used to restrict travel of a hydraulic lash adjuster body relative to a plunger of a hydraulic lash adjuster. A seating depth of the hydraulic lash adjuster can be controlled via a plunger cup in a hydraulic lash adjuster bore. The plunger cup can also restrict purge of lash oil from the hydraulic lash adjuster bore. A rocker arm can comprise a rocker arm body comprising a force-receiving end, a valve end, and a rocker shaft bore. An extension can connect the rocker shaft bore to the valve end. A hydraulic lash adjuster bore can be in the valve end. A plunger cup or an end socket profile can be included in the hydraulic lash adjuster bore for receiving a plunger of a hydraulic lash adjuster. |
| US11846210B2 |
System and method for maintaining electrical power continuity in a steam-based power plant
A system for maintaining electrical power continuity in a steam-based power plant is provided. The system includes a fossil fuel-fired power generation unit and an electrical power storage apparatus. The fossil fuel-fired power generation unit is operative to generate and provide electrical power to an electrical power grid. The electrical power storage apparatus is electrically coupled to the fossil fuel-fired power generation unit and operative to: receive and store electrical power from the fossil fuel-fired power generation unit during periods of surplus electrical power generation by the fossil fuel-fired power generation unit; and to provide electrical power to a component of the fossil fuel-fired power generation unit during periods of electrical power shortage by the electrical power grid. |
| US11846209B2 |
Turbine engine inducer assembly
An apparatus and method for assembling an inducer assembly for inducing a rotation on an airflow passing within a turbine engine. The inducer assembly can provide a volume of fluid from a compressor section to a turbine section of the engine. The inducer assembly can include the combination of separate segments to form an annular inducer. |
| US11846208B2 |
Apparatus for disassembling and assembling lower vane carrier and method for disassembling and assembling lower vane carrier using same
An apparatus for disassembling and assembling a lower vane carrier and a method for disassembling and assembling the lower vane carrier by using the apparatus are proposed. The apparatus includes a rolling jig that is mounted on the lower vane carrier mounted inside a lower turbine casing, a bolt member that passes through a region where the rolling jig and the lower vane carrier are in contact with each other, and a block member mounted adjacent to the bolt member and configured to prevent the bolt member from being separated. |
| US11846207B2 |
Nozzle assembly with alternating inserted vanes for a turbine engine
A nozzle assembly for a gas turbine engine and methods for assembling a nozzle assembly are provided. In one example aspect, the nozzle assembly includes an outer wall and an inner wall radially spaced from the outer wall. The outer wall defines a plurality of mounting openings spaced circumferentially from one another. The inner wall defines a plurality of mounting openings spaced circumferentially from one another. The mounting openings defined by the inner wall are positioned circumferentially between adjacent mounting openings defined by the outer wall. The nozzle assembly includes vanes that are inserted through the mounting openings of the outer wall in a radially inward direction and vanes that are inserted through the mounting openings of the inner wall in a radially outward direction in an alternating manner. |
| US11846206B2 |
Turbine vane provided with a recess for embrittlement of a frangible section
A turbine vane of a turbine engine is described. The turbine vane includes a blade and a root. The root includes a stilt having lateral flanks with a curvilinear profile. The stilt includes a frangible zone suitable for undergoing a breakage of the stilt if radial forces higher than a threshold are exerted on the vane, in particular centrifugal forces during an overspeed state of the turbine. The frangible zone includes at least one oblong frangibility recess formed on at least one of the lateral flanks of the stilt, the oblong recess extending in an axial direction of the stilt along a longitudinal axis parallel to or included in a minimum cross-sectional plane which contains a minimum cross-section of the stilt. |
| US11846201B2 |
Balancing weight entry port for turbine rotor
A turbine rotor includes a rotor body and a balancing weight slot defined in an exterior circumference of the body. The balancing weight slot has a first axial width and a first radially outward facing surface at a first radial distance from a rotor axis. The rotor also includes a balancing weight entry port defined in a portion of the exterior circumference of the rotor body and aligned with the balancing weight slot. The balancing weight entry port has a second axial width greater than the first axial width and a second radially outward facing surface at a second radial distance from the axis of the rotor body that is smaller than the first radial distance. A method may include machining the entry port into the rotor with a tool. The method may be applied to a new rotor, or to remove cracks initiating from a previous entry port. |
| US11846199B2 |
Rotor containment structure
A containment structure for a rotor includes a shroud and a shroud reinforcement. The shroud is coaxial with and partially surrounds the rotor and includes a tubular section, a transition section, and a flange section. The tubular section extends axially past a first side of the rotor. The transition section connects to the tubular section and is adjacent to a curved side of the rotor. The flange section connects to the transition section opposite the tubular section. The flange section extends radially past a radially outer side of the rotor. The shroud reinforcement is connected to a radially outer surface of the transition section. The shroud reinforcement encloses the transition section and includes a support scaffold and a reinforcing material. The support scaffold includes a series of geometric retaining features encircling a radially outer surface of the transition section. The reinforcing material couples to the support scaffold and restricts shroud radial expansion. |
| US11846191B2 |
Surface topology manipulation for performance enchancement of additively manufactured fluid-interacting components
Methods and systems for manipulating surface topology of additively manufactured fluid interacting structures, such as additively manufactured heat exchangers or airfoils, and associated additively manufactured articles, are disclosed. In one aspect, an article which interacts with a fluid is imparted with surface topology features which affect performance parameters related to the fluid flow. The topological features may be sequenced, combined, intermixed, and functionally varied in size and form to locally manipulate and co-optimize multiple performance parameters at each or selectable differential lengths along a flow path. The co-optimization method may uniquely prioritize selectable performance parameters at different points along the flow path to improve or enhance overall system performance. Topological features may include design features such as dimples, fins, boundary layer disruptors, and biomimicry surface textures, and manufacturing artefacts such as surface roughness and subsurface porosity distribution and morphology. |
| US11846189B2 |
Cutting assembly for a mining machine
A cutting assembly for a mining machine includes a central hub having at least one arm extending radially outwards from the central hub. The arm includes at least one cutting means carrier movably arranged for radial movement along the arm and a primary actuator configured to control the radial position of the cutting means carrier. The cutting assembly further includes a locking means movable between an unlocked and a locked position, wherein the locking means in its locked position locks the cutting means carrier to the arm such that radial movement of the cutting means carrier is prevented. The locking means includes at least one locking member provided on the arm such that the locking member is movable between an extended position and a withdrawn position. The locking member in the extended position extends to engage the cutting means carrier such that movement of the cutting means carrier is prevented. |
| US11846187B2 |
Mining pin retention system
Several embodiments of a drive pin retention system for mining chains comprise a drive pin, dowel pin, and retainer, wherein the dowel pin is fitted through the holes of a retainer aligned with the holes of the dowel pin and pressed with force so that the tolerance between the dowel pin and retainer is very close. In one embodiment, the retainer is tack welded and then the dowel pin is tack welded to further increase the tolerance and prevent loosening or movement of the retainer due to vibration. |
| US11846185B2 |
Lateral boreholes in an earth formation
A horseshoe lateral is drilled having two substantially parallel lateral sections connected with a horseshoe section. The horseshoe section may be obtained by steering a drill bit within a first plane over an in-plane angle of about 180°, and then continuing drilling along a straight path. A second lateral well system may drilled from a second borehole section, to create an additional lateral section interdigitally arranged between the previous two substantially parallel lateral sections. |
| US11846180B2 |
Diamondoids for monitoring and surveillance
A downhole monitoring system for continuously measuring in real-time a fluid produced from a reservoir includes a tubing extending into a wellbore, spaced apart packers forming annular seals between the tubing and a wall of the wellbore, isolated compartments formed between the spaced apart packers, each compartment having an opening in the tubing to allow fluid communication from the reservoir to surface equipment, and an ultraviolet spectrometer installed in each compartment. The ultraviolet spectrometer includes an ultra-violet source that excites diamondoids, a photomultiplier to quantify the excited diamondoids, and an electronic circuit that digitizes a response from the photomultiplier and sends the response to the surface of the wellbore. Additionally, a method includes continuously monitoring and in real-time a fluid produced from a reservoir and determining reservoir connectivity and reservoir profiling. |
| US11846178B2 |
Flow measurement
A method of determining an estimated flow rate for at least one phase of a multi-phase fluid flowing from a subsea well; a subsea well; and a system for determining an estimated flow rate for at least one phase of a multi-phase fluid flowing from a subsea well are disclosed. The method of determining an estimated flow rate for at least one phase of a multi-phase fluid flowing from a subsea well comprises determining a mass or volumetric flow rate of a fluid in a completion or production tree of a subsea well; determining a Water Liquid Ratio (WLR) of said a fluid via a water sampling device; determining an upstream fluid pressure and an upstream fluid temperature of said a fluid at a location upstream of a production choke valve in the subsea production tree via at least one pressure sensor element and at least one temperature sensor element of the subsea production tree; determining a downstream fluid pressure and a downstream fluid temperature of a fluid at a location downstream of the production choke valve via at least one pressure sensor element and at least one temperature sensor element of the subsea production tree; determining a downhole fluid pressure and a downhole fluid temperature of said a fluid via at least one pressure sensor element and at least one temperature sensor element located downhole in the completion; and providing each of the determined mass or volumetric flow rate, water liquid ratio, upstream fluid pressure, upstream fluid temperature, downstream fluid pressure, downstream fluid temperature, downhole fluid pressure and downhole fluid temperature as respective inputs for a statistical estimator unit and, via the statistical estimator unit, determining an estimated flow rate for each of at least one phase of fluid flowing downstream of the choke valve. |
| US11846173B2 |
Depth-based borehole trajectory control
Methods and apparatuses for controlling a trajectory of a borehole being drilled into the earth are provided. The apparatus includes a drilling system including a drill tubular, a disintegrating device, and a steering system coupled to the drill tubular configured to steer the drilling system, the drilling system configured to drill the borehole by receiving control outputs from at least one control unit for controlling parameters of the drilling system, the at least one control unit configured to provide the control outputs to the steering system, the at least one control unit being configured to provide a depth-based control output. |
| US11846163B2 |
Initiator assemblies for perforating gun systems
A perforating gun system includes an outer housing, a charge carrier assembly slidably receivable in the outer housing, wherein the charge carrier assembly includes a charge carrier having a central axis, a first endplate coupled to a first end of the charge carrier, and a second endplate coupled to a second end of the charge carrier, and an initiator assembly including an electrical switch, wherein the electrical switch has a maximum length extending in a direction parallel the central axis that is less than a maximum width of the electrical switch extending in an orthogonal direction relative to the central axis; wherein the electrical switch is configured to detonate a detonator of the perforating gun system in response to receiving a firing signal. |
| US11846160B2 |
Multilayer solid lubricant architecture for use in drilling tool applications
A coating architecture is disclosed that includes a substrate having a surface finish Ra of 0.3μ or finer, an intermediate layer overlying and in contact with the substrate; and a solid lubricant layer overlying and in contact with the intermediate layer. The test results of applying the coating architecture to a reciprocating hammer drill utilizing the coating is also disclosed. |
| US11846154B2 |
Portable foam injection system
A portable system is provided for foam injection. The system includes two or more tanks of foam-producing components; a pump associated with each of the two or more tanks; a length of modified conduit; a conduit interjector; and a wireline system. The conduit is pushable by the injector into cavities to be injected with foam and extractable therefrom. A method is further provided for foam injection at a remote location. The method includes the steps of transporting the portable system to the remote location; injecting the modified conduit into a distal end of a cavity to be foamed; pumping the foam-producing components from the two or more tanks via the pumps, each through a component line running through the modified conduit; forming and expansion of a foam by the foam-producing components exiting a nozzle of the modified conduit and contacting one another; and pulling the modified conduit from the distal end of the cavity to a proximal end of the cavity, while foaming the cavity from the distal end to the proximal end as the modified cavity is pulled. |
| US11846150B2 |
Section mill and method for abandoning a wellbore
A mill for use in a wellbore includes a tubular housing having a bore therethrough, a plurality of pockets formed in a wall thereof, and a blade disposed in each pocket. Each blade includes a body having a first side opposite a second side, wherein the first side faces in a direction of rotation of the mill. The blade also includes a blade portion disposed on the first side of the body, wherein the blade portion has a first cutting face stepped relative to a second cutting face. Each blade is movable between a retracted position and an extended position, wherein a portion of the first side and the second side protrude from the housing in the extended position. |
| US11846149B2 |
Core sampling and preservation system
A core sampling and preservation system comprises the following sequentially connected modules: a drive module (300), a preservation module (200) and a core sampling module (100). The core sampling module (100) comprises a core drilling tool and a core sample storage compartment. The preservation module (200) comprises a core sample preservation container. The drive module comprises a core drill having a liquid channel. The core sample preservation container comprises an inner core barrel (28), an outer core barrel (26) and an energy storage device (229). The outer core barrel (26) is sleeved onto the inner core barrel (28). An upper end of the inner core barrel (28) is in communication with a liquid nitrogen storage tank (225). The liquid nitrogen storage tank (225) is positioned inside the outer core barrel (26). The energy storage device (229) is in communication with the outer core barrel (26). The outer core barrel (26) is provided with a butterfly valve (23). The system facilitates preserving a core at in-situ conditions, and has an increased drilling speed, thereby enhancing core sampling efficiency. |
| US11846144B2 |
Handling loads in subsea operations
A method of lowering a discrete load from a pipelay vessel comprises holding a rigid rod on an upright launch axis where the rod extends through a hold-back system; coupling a lower end of the rod to the load; connecting a wire to the load either directly or indirectly via the rod; operating the hold-back system to advance the rod downwardly, hence submerging the load, while the weight of the load is suspended from the hold-back system via the rod; when the load is under mater and beneath the splash zone, transferring the weight of the load directly or indirectly from the hold-back system to the wire; and continuing to lower the load in the water, suspended directly or indirectly from the wire. The method may be reversed to recover a load from a subsea location, such as when lifting a wellhead or blowout preventer from the seabed. |
| US11846139B2 |
Carbon-swellable sealing element
Methods of capturing carbon dioxide in a wellbore can include installing a sealing element in the wellbore. The sealing element swells in the presence of carbon dioxide and can be used for capturing the carbon. The sealing element can include a carbon-swelling material, such as a carbon-swelling polymers, metal-based materials, or combinations of elastomeric polymers and metal-based materials. The sealing element can also include combinations of different carbon-swelling materials, fillers or other compounds, and materials that are not carbon swellable. The sealing element can create a seal, form an anchor, or create a seal and form an anchor in the wellbore after swelling. |
| US11846138B2 |
Hydraulic oscillation tool with variable stage, small pressure drop and strong impact based on radio frequency identification
A hydraulic oscillation tool with variable stage, small pressure drop and strong impact based on radio frequency identification is provided. It includes a conversion connector, a disc spring upper bracket, a disc spring housing, a disc spring group, a multi-stage piston shaft, an upper piston sleeve, a first radial sealing ring, a double-female-buckle piston sleeve, a double-male-buckle piston sleeve, a second radial sealing ring, a double-female-buckle lower piston sleeve, an end piston, an impacting connector, a power housing, a power shaft end cap, a high torque turbine, a power shaft, a lower connector, a rotating valve, a bearing supporting ring, and a turbine special bearing. The hydraulic oscillation tool realizes the low pressure drop and strong impact, and thus the problems that with the continuous increase of horizontal length, excessive pressure drop will make the annular pressure drop sharply, and drilling fluid circulation is difficult are solved. |
| US11846135B2 |
Vacuum glazing and method for manufacturing the same
A vacuum glazing includes a vacuum layer formed between a first glazing and a second glazing, a spacer provided in the vacuum layer, a frame provided at edge portions of the first and second glazings, and a sealant interposed between the frame and surfaces of the first and second glazings to perform sealing of the vacuum layer. The insulating performance of the vacuum glazing is improved. |
| US11846132B2 |
Smart hatch autonomous actuation systems for hatches windows and doors
Systems and methods described in this application are directed to hatch lid actuation systems. Actuation systems of the inventive subject matter are configured to effect the opening and closing of lids that are hingedly coupled with an opening. An embodiment featuring a rotational actuator, e.g., a motor, as well as an embodiment featuring a linear actuator are described. Embodiments having rotational actuators can additionally feature a gearbox. Embodiments of the inventive subject matter can also include sensor packages that can determine various hatch lid conditions (e.g., whether a lid is open, closed, wet, etc.). |
| US11846130B2 |
Integrated hinge structure for plastic boards
The present subject matter discloses an integrated hinge structure for plastic boards. The integrated hinge structure has a simplified design that is screw-free and convenient to assemble. It also has a relatively lower manufacturing cost. The integrated hinge structure can comprise a first board and a second board that can be coupled to each other. Furthermore, the first board is divided into a first turning portion and a second turning portion by an embedded groove hinge. The second turning portion is further detachably connected to the second board. The integrated hinge structure further comprises fixation features to render the constructed assembly stable and durable. |
| US11846127B2 |
Handle for a vehicle door
A handle for a vehicle door that includes a grip member, a primary actuation mechanism, and a secondary actuation mechanism. The grip member is movable between a flush position, an active position range, and an opening position. The grip member includes a grip return device configured to drive the grip member toward the flush position. The primary actuation mechanism is moveable between a primary activating position range and a primary rest position. The secondary actuation mechanism is moveable between a secondary activating position range and a secondary rest position. The secondary actuation mechanism is configured to bring the primary actuation mechanism to the primary rest position after a predetermined time period after reaching a predetermined activating position in the primary activation position range. |
| US11846125B2 |
Locking device for car doors
The invention relates to a locking device for car doors, especially for car doors without door handles, having an electronic control unit for the authorization of access, which is connected to one or more sensors for a first operating step, i.e. a proximity sensor, a touch sensor etc. and/or an antenna for a wireless communication, i.e. a NFC (near field communication) antenna for NFC-communication with a smart device like a smart card, a mobile phone, a smart watch, a smart key, etc., and a driven mechanical lock/or unlock unit including a latching element for latching the closed door end position.According to the invention, a latching element is provided to block an intermediate position 3 of the car door 1, wherein at least one sensor 5, 5′ is accessible and/or active in the intermediate position 3 of the car door 1 for a second operating step and not accessible and/or not, active in the closed end position 2 of the car door. |
| US11846120B2 |
Latch assembly with removable battery
A vertical door latch assembly includes a housing and a bolt movably attached to the housing having a catch portion. A drive motor is located within the housing and is configured to selectively move a lock assembly between a locked position preventing movement of the bolt and an unlocked position allowing movement of the bolt. A battery assembly is removable from the housing when the lock assembly is in first position and fixed to the housing when the lock assembly is in a second position. A controller is in electrical communication with the drive motor and is configured to direct the actuator lock assembly between the locked position and the unlocked position. |
| US11846117B2 |
Fluid current producing apparatus assembly
A fluid current producing apparatus assembly for use in a body of water includes at least one receptacle 2, current producing apparatus 3 and inflation and deflation apparatus 22c. Each receptacle 2 includes a body forming at least one enclosed inside space which further contains at least one independently inflatable and deflatable compartment 19 therein for receipt of a fluid to at least inflate at least a portion of the receptacle. Each receptacle includes a body having an inner surface 17b, outer surface 17a and at least one internal chamber 19 which is inflated by the inflation and deflation apparatus 22c which modifies the outward shape of receptacle 2. When the fluid is forced by current producing apparatus 3 over the outer 17a of each receptacle 2 or chamber from a front of the current producing apparatus 3 or away from the current producing apparatus 3, and fluid is drawn in predominantly from around the current producing apparatus 3 and the sides of the at least one receptacle 2 back to the current producing apparatus 3 in a circuit of flow, thereby creating different current or wave patterns for the water flowing over the outer surfaces 17a of, inflatable, chamber portions 30, 31. A method is also included. |
| US11846116B2 |
Theater having a modular auditorium and method for assembling a theater
A method for assembling a theater and a theater. The method includes assembling a modular auditorium on a surface within a building structure by providing a plurality of nominal inventory portions. Each nominal inventory portions includes a prefabricated base portion, and a prefabricated tier section for assembly to the base portion. The prefabricated base portion is positioned on a ground surface of a public performance space. The prefabricated tier section is fastened to the prefabricated base portion to form a self supporting structure that does not require lateral support from a building structure other than the ground surface. |
| US11846115B2 |
Modular fencing system with gated access
A modular, removable, and tool-free, user-installable fencing system includes modular, stand-alone bases that avoid the need to drill into or permanently modify expensive pool decks to secure the fence in place. The system includes fencing modules which include fence panels and a secure-access gate module that can be positioned and repositioned anywhere along the fence. The fence modules and gate modules are connected via hinge clips assembled onto the fence panels and poles inserted through the hinge clips and into the modular bases. The hinge clips allow rotation of the fence panels around the poles. |
| US11846114B1 |
Apparatus, system and method for a portable corral panel
An apparatus, system and method for a portable corral panel. A portable livestock corral fence system includes a gate panel and fence panels, each fence panel including a bottom rail, a lock tab and a leg socket coupled to the bottom horizontal rail, and a foldable base including a peg mateable to the leg socket, a foot coupled to the peg, and a chain, the peg mateable to the leg socket in two distinct positions: a standing position, wherein the foot extends perpendicularly to the bottom rail in the standing position, and a stacking position, wherein the foot folds flat into the stacking position such that the foot is parallel to the bottom horizontal rail, and wherein the chain wraps around the bottom rail and engages the lock tab to lock the foldable base into either one of the two distinct positions. |
| US11846112B2 |
Temporary shelter and mobile cart
Embodiments of the invention are generally related to a mobile shelter, and more particularly to a movable storage container that converts into a shelter adequate for protection of its occupants against the elements, and optionally converts into a collapsed configuration suitable for transportation. |
| US11846111B2 |
Systems for installing an elongated stake to a support post to provide sturdiness to the support post, and methods of use thereof
A system for providing sturdiness to a support post, that includes a stake that is configured to be inserted into the ground such that it is positioned parallel to a support post that is perpendicular to the ground and an insertion-assistance member that is configured to be removably attached to the stake. The insertion-assistance member includes a body, and a lip that extends in a direction that is perpendicular to the body such that a portion of the lip extends beyond the body in the direction that is perpendicular to the body. The lip is configured to receive force and then transmit the force to the stake to drive the stake into the ground. After driving the stake into the ground, the insertion-assistance member is configured to be removed from the stake and the stake is then secured to the support post to provide sturdiness to the support post. |
| US11846107B2 |
Collapsible utility scaffold
A utility scaffold is designed to be repeatedly broken down into straighter components to reduce the space requirement for storage and shipment. The scaffold has first and second ladder frames, each comprising a plurality of vertical supports, a plurality of horizontal supports, and a plurality of releasable connections. The horizontal supports are releasably connected to the vertical supports by the releasable connections to form a rigid ladder frame structure. The releasable connections include a male wedge protrusion and a female receiver configured to receive the male wedge protrusion. The female receiver has a passage therethrough, with the passage having a tapered interior surface. The male wedge protrusion and the tapered interior surface are configured to abut when the vertical support and the horizontal support are mounted together via the releasable connection. A fastener is optionally used to secure the releasable connection. |
| US11846099B2 |
Acoustic seal and a sound proof booth comprising the same
An acoustic seal comprising an extrusion, which comprises a body portion and a plurality of deformable protrusions that project from the body portion, the protrusions comprising a first protrusion and a second protrusion that are spaced from one another. A sound proof booth comprising the seal. |
| US11846097B2 |
Fiber products having temperature control additives
A fiber product is described which includes fibers, a binder and a temperature control additive. The fiber product has properties that make it useful for a variety of applications. The fibers may be glass fibers and the product may be a fiberglass insulation product for use in buildings, vehicles, or other structures for acoustic and/or thermal insulation. The fibers may be cellulosic fibers and the product may be a wood board product. The temperature control additive is incorporated into the uncured fiber product to prevent deleterious self-heating during or after binder curing. The temperature control additive undergoes an endothermic process that consumes at least a portion of the energy generated during the exothermic curing reaction. |
| US11846088B2 |
Automatic vehicle speed control system
An automatic vehicle speed control system for use in a vehicle having an implement is disclosed. The automatic vehicle speed control system includes: a controller configured to: set a speed of the vehicle to a creep setting; monitor one or more operating conditions of the implement; and automatically adjust the speed of the vehicle based on the one or more operating conditions of the implement. |
| US11846086B2 |
Hydraulic system and a method for controlling a hydraulic system of a working machine
A hydraulic system for a working machine, the system comprising: an electric machine connected to a first hydraulic machine and to a second hydraulic machine via a common axle, an output side of the second hydraulic machine being connected to an input side of the first hydraulic machine, wherein the first hydraulic machine is a variable displacement hydraulic machine with unidirectional flow; at least one hydraulic consumer hydraulically coupled to an output side of the first hydraulic machine via a supply line and configured to be powered by the first hydraulic machine; a first return line hydraulically coupling the hydraulic consumer to the input side of the first hydraulic machine. |
| US11846081B2 |
Trench shoring apparatus and its method of use
The trench shoring apparatus includes first and second side panels connected in a parallel spaced-apart configuration by a connecting rod pivotally connected to one end of one or more pairs of lateral arms. The other opposite end of the one or more pairs of lateral arms is hingedly connected to the side panels, such that translational movement of the connecting rod in a direction parallel to the side panels causes the spaced-apart panels to move between retracted and extended parallel spaced-apart configurations. |
| US11846077B2 |
Guardrail terminal
Guardrail, guardrail terminal, and support post designs that improve control of a vehicle during collisions are described. The disclosed designs also reduce the likelihood of intrusion into vehicle systems and the occupant compartment(s). Embodiments include folding and/or flattening of the guardrail and controlling the folded and flattened guardrail to avoid intrusion into the vehicle. Other embodiments include containing the guardrail in an impact head of a guardrail terminal, which also avoids vehicle intrusion. |
| US11846072B2 |
Process of making paper and paperboard products
The present invention is directed to products, such as paper and paperboard products, comprising a substrate containing a recycled cellulose-containing material and top ply comprising one or more inorganic particulate material; to methods of making such paper and paperboard products, and associated uses of such paper and paperboard products. The microfibrillated cellulose and inorganic particulate material are applied at a stage when the substrate comprising a wet web of pulp is in the process of being formed on the wire of a papermaking machine, thereby avoiding the additional cost of more extensive equipment and machinery as well as in separate drying of a coating. The microfibrillated cellulose facilitates the application of inorganic particulate onto the surface of a wet paper or paperboard substrate. |
| US11846071B2 |
Defibrating apparatus and fiber body manufacturing apparatus
In a defibrating apparatus, when a region, of a discharge path, including a discharge unit is a downstream discharge path, a region, of the discharge path, other than the downstream discharge path is an upstream discharge path, a region, of a screen, constituting the downstream discharge path is a downstream discharge screen, a region, of the screen, constituting the upstream discharge path is an upstream discharge screen, and a through-hole that causes a defibrating chamber to be in communication with the discharge path is a communication hole, the communication hole is provided on the screen such that the air is less likely to pass through the downstream screen than the upstream screen. |
| US11846066B2 |
Anti-pilling merino wool fabric, garments comprising thereof, and method of fabrication thereof
The present invention provides an anti-pilling wool fabric with a coating having pilling resistance and resistance to fiber loss from fabric surface. The coating is formed by a coating formulation including at least two diisocyanates, at least two catalyst, a water dispersing agent, a buffer and water, which provides a polycarbodiimide crosslinker reactive to the relative less reactive groups on polypeptide of the wool fabric and promotes crosslinking between polypeptides of the wool fabric under relatively mild processing conditions so as to enhance mechanical strength of the wool fabric whilst no significant effect of the original finish merino wool fabric and/or garment and fiber loss from fabric surface are observed, compared to conventional treatment methods on wool fabric. A corresponding coating formulation and method of fabricating the anti-pilling wool fabric are also provided. The present invention is applicable to finished wool fabric which fibers are already with colorant(s), and/or dye(s), and/or reactive dye(s). |
| US11846062B2 |
Constant force damping assembly for a washing machine
A constant damping system includes a damping body having a cap and a stem extending from the cap, a suspension rod accepted through the damping body, a damping fluid provided between the suspension rod and the stem of the damping body, the damping fluid configured to provide a constant damping force between the suspension rod and the stem, wherein the damping fluid is one of a hydro-carbon base or a silicon base, and an axial spring having a first end attached to the suspension rod and a second end contacting the cap of the damping body. |
| US11846061B2 |
Washing machine and vibration reduction apparatus thereof
A washing machine includes a cabinet, a tub disposed inside the cabinet, and a rotating tub rotatably disposed inside the tub. A suspension device connects the tub to the cabinet such that the tub is supported by the cabinet, and a vibration reduction apparatus is coupled between the tub and the suspension device to reduce vibration of the tub according to rotation of the rotating tub. The vibration reduction apparatus includes a first rod and a second rod rotatably coupled to the first rod. |
| US11846060B2 |
Laundry treatment apparatus and control method thereof
The present disclosure relates to a laundry treatment apparatus and a control method thereof. The laundry treatment apparatus includes a tub providing a space in which washing water is stored, a drum, a drain pump, a control unit controlling water supply and drain and determining a drain state, and a pump control unit changing and controlling an operation speed of the drain pump depending on the drain state and is configured to drain the washing water by repeating a process of decreasing and then increasing a speed of the drain pump depending on a speed set by the pump control unit, such that the wash water does not remain and may be effectively drained, and noise generated due to a flow of residual water and an operation of the drain pump may be eliminated. |
| US11846050B2 |
Fishing net products
A decorative article of manufacture has a specific region of fishing net, cut from a larger expanse of fishing net, the fishing net being a structure of a first plurality of first parallel lengths of cord proceeding in a first direction, overlying a plurality of second parallel lengths of cord proceeding in a second direction, with individual ones of the cords of the first plurality joined at intersections with individual ones of cords of the second plurality, forming individual quadrilateral cells each having opposite parallel sides, and one or more solid decorative elements attached to one or more sides of individual ones of the quadrilateral cells. |
| US11846049B2 |
Braiding apparatus for braiding broad tape
A braiding apparatus for forming braided tubing comprises a braiding wheel and a plurality of bobbins. The plurality of bobbins are configured to move circumferentially around the braiding wheel. Each bobbin includes a spool, a first pulley assembly, and a second pulley assembly. The spool is configured to hold a tow formed from a braiding material. The first pulley assembly is coupled to the spool at a first distance from the spool. The first pulley assembly is configured to facilitate passing the tow over a pulley of the first pulley assembly. The second pulley assembly is coupled to the spool at a second distance that is less than the first distance. The second pulley assembly is configured to facilitate receiving the tow from the first pulley assembly and passing the tow over a pulley of the second pulley assembly and towards a section of the braiding apparatus at which a plurality of tows come together to form the braided tubing. |
| US11846048B2 |
Upper for an article of footwear having two yarn types
An upper for an article of footwear may include a first area located on at least one of a lateral and a medial side of the upper and a second area located adjacent to the first area. In some aspects, the first area extends between the second area and a biteline. The first area may include a first knit courses, at least a majority which are at least partially formed by a first yarn, and the second area may include a plurality of second knit courses, at least a majority of the second knit courses are formed by a second yarn. A third yarn may form at least one loop in a course within the first knit courses and may extend inside a pocket between the first and second layers in the second area. In some aspects, a third yarn may have interlooped portions and exposed portions. |
| US11846044B2 |
Device and method for producing fancy yarns
The device (1) comprises a first roller (3) rotatable about a first rotation axis (3A) and a second roller (5) rotatable about a second rotation axis (5A), parallel to the first rotation axis (3A). The two are in mutual contact and define between them a yarn passage (7) and at least of them is motorized. The device further comprises 5 guide members (9) defining a feed path of at least a yarn (F; F1, F2, F3, F4), associated with the yarn passage (7) between the first roller (3) and the second roller (5). The guide members (9; 13) are movable with respect to the rollers (3, 5) in a direction substantially parallel to the first rotation axis (3A) and to the second rotation axis (5A), so as to take the yarn path temporarily outside the mutual contact 10 area between the rollers. |
| US11846041B2 |
Passivation of nanocrystals tailored to different facets, and its application to optoelectronic devices
The present disclosure provides a method for facet-selective passivation on each crystal facet of colloidal nanocrystals via solution-phase ligand exchange process, thereby providing highly-passivated and colloidally-stable nanocrystal inks. This ligand exchange strategy separately addresses polar and non-polar facets precluding from deleterious nanocrystal aggregation in the colloid. The method involves the introduction of alkali metal organic complexes during metal halide conventional solution exchanges, and one specific example is Na+·Ac−. Alkali metal ions stabilize and passivate non polar facets whereas polar facets are passivated through metal halides. This strategy leads to a significant decrease in nanocrystal aggregation during and after ligand exchange, and to improved photophysical properties stemming from this. The resulting nanocrystal solid films exhibit improved stability, retain their absorption features, and have a minimized Stokes shift. |
| US11846039B2 |
Vapor deposition device and method for manufacturing epitaxial silicon wafer
A vapor deposition apparatus includes a disc-shaped susceptor and a susceptor support member that supports and rotates the susceptor. The susceptor has a plurality of fitting grooves. The susceptor support member is provided with a plurality of support pins to be fitted in the respective plurality of fitting grooves. The fitting grooves each have an inclined portion that relatively moves the support pin with respect to the fitting groove in a circumferential direction of the susceptor with the support pin kept in contact by virtue of a self-weight of the susceptor and a positioning portion that positions the support pin relatively moved by the inclined portion at a specific position in the circumferential direction. The inclined portion and the positioning portion are formed continuously in a radial direction of the susceptor. |
| US11846037B2 |
Crystal manufacturing method, crystal manufacturing apparatus and single crystal
In a crystal manufacturing method, first, a feedstock including a tapered tip portion is disposed above a crystal growth region. Then, a side surface of the tip portion is selectively heated and melted by radiant heat traveling diagonally upward while a shape of the tip portion is maintained, and the side surface of the tip portion is physically connected to an upper surface of the crystal growth region by a material melted from the side surface. In a crystal manufacturing apparatus, the radiant heat for melting the feedstock is radiated from an electric resistance heater. |
| US11846036B2 |
Electrolyte for the cyanide-free deposition of silver
The present invention relates to an electrolyte and to a method for the electrolytic deposition of silver coatings and silver alloy coatings. The electrolyte according to the invention is cyanide-free, storage-stable and ensures the deposition of high-gloss, brilliant and white silver and silver alloy layers for technical and decorative applications. |
| US11846034B1 |
Carbon monoxide electrolyzers used with reverse water gas shift reactors for the conversion of carbon dioxide into added-value products
Methods and systems related to valorizing carbon dioxide are disclosed. A disclosed system includes a reverse water gas shift (RWGS) reactor, a carbon dioxide source connection fluidly connecting a carbon dioxide source to the RWGS reactor, an electrolyzer having an anode area and a cathode area, and a carbon monoxide source connection fluidly connecting the RWGS reactor to the cathode area. The RWGS reactor is configured to generate, using a volume of carbon dioxide from the carbon dioxide source connection, a volume of carbon monoxide in a RWGS reaction. The electrolyzer is configured to generate, using the electrolyzer and a reduction of the volume of carbon monoxide from the carbon monoxide source connection and an oxidation of an oxidation substrate, a volume of generated chemicals including hydrocarbons, organic acids, alcohol, olefins, or N-rich organic compounds. |
| US11846027B2 |
Hot stamped component
A hot stamped component, includes: a base material; and a Zn-based plating layer provided in contact with the base material as a layer above the base material and containing Zn. A base material side of the Zn-based plating layer is a Fe—Zn solid solution, and two or more twins exist in 10 crystal grains of the Fe—Zn solid solution adjacent to an interface between the base material and the Zn-based plating layer. |
| US11846023B2 |
Injector and substrate processing apparatus using the same, and substrate processing method
There is provided an injector that extends in a longitudinal direction, including: a gas introduction part having a circular or a regular polygonal shape in a cross section perpendicular to the longitudinal direction and having no discharge holes; and a gas supply part having a protruded portion in one direction in the cross section perpendicular to the longitudinal direction, and having a plurality of discharge holes formed in a leading end of the protruded portion along the longitudinal direction, wherein a first end of the gas supply part in the longitudinal direction is connected to the gas introduction portion. |
| US11846016B2 |
Medical device with plasma modified oxide layer and method of forming such a device
A method of modifying a surface of a medical device for implantation or disposition inside a patient is described. The medical device comprises a structure having at least one surface. The method includes the steps of: placing the medical device into a plasma chamber substantially free from contaminants and substantially sealing the plasma chamber from the atmosphere; removing at least an outermost layer of any oxide layer from the at least one surface of the structure by a plasma oxide-removal process, whilst maintaining the plasma chamber under seal from the atmosphere; and subsequently forming a new oxide layer at the least one surface of the structure by introducing at least one gas into the plasma chamber, whilst maintaining the plasma chamber under seal from the atmosphere. A medical device including a bulk material and an oxide layer disposed over at least one surface of the medical device. The oxide layer is substantially pure and free from contaminants. |
| US11846015B2 |
Sb—Te-based alloy sintered compact sputtering target
An Sb—Te-based alloy sintered compact sputtering target having Sb and Te as main components and which contains 0.1 to 30 at % of carbon or boron and comprises a uniform mixed structure of Sb—Te-based alloy particles and fine carbon (C) or boron (B) particles is provided. An average grain size of the Sb—Te-based alloy particles is 3 μm or less and a standard deviation thereof is less than 1.00. An average grain size of the C or B particles is 0.5 μm or less and a standard deviation thereof is less than 0.20. When the average grain size of the Sb—Te-based alloy particles is X and the average grain size of the carbon or boron particles is Y, Y/X is within a range of 0.1 to 0.5. This provides an improved Sb—Te-based alloy sputtering target that inhibits generation of cracks in the sintered target and prevents generation of arcing during sputtering. |
| US11846012B2 |
Cover window for display device and manufacturing method thereof
A cover window for a display device and a method of manufacturing the same are provided. The cover window for a display device includes a light-transmitting substrate, a mold layer on at least a part of an edge of the light-transmitting substrate, and having an uneven pattern formed on a surface thereof, an inorganic material pattern layer on the mold layer and exposing a portion of the mold layer, and a print layer on the mold layer and covering the exposed portion of the mold layer. |
| US11846010B2 |
Aluminum alloy with additions of copper, lithium and at least one alkali or rare earth metal, and method of manufacturing the same
A method for making an aluminum alloy includes steps of (1) weighing out starting materials to achieve a mass of material having a composition that includes aluminum, about 1.8 to about 5.6 percent by weight copper, about 0.6 to about 2.6 percent by weight lithium, and at least one of lanthanum up to about 1.5 percent by weight, strontium up to about 1.5 percent by weight, cerium up to about 1.5 percent by weight, and praseodymium up to about 1.5 percent by weight; (2) loading said starting materials into a crucible; (3) inserting said crucible into a chamber; (4) evacuating said chamber to a predetermined vacuum level; (5) melting said starting materials to form a molten mass; and (6) casting said molten mass into a mold. |
| US11846005B2 |
Binder compositions and processes of preparing iron ore pellets
Binder compositions for agglomerating iron ore fines are provided, the compositions comprising: one or more types of modified starch and one or more types of synthetic dry polymers. A process for preparing iron ore pellets with the binder compositions is also provided, the process comprising: (i) adding a binder composition to particulate iron ore to form a mixture; and (ii) forming the mixture into pellets. |
| US11846004B2 |
Ultra-high strength weathering steel piles and structural foundations with bending resistance
Disclosed herein is a light-gauge, ultra-high strength weathering steel pile for use as a steel foundation in structures such as, for example, solar arrangements. The light-gauge, ultra-high strength weathering steel pile comprises a thickness of 2.5 mm or less that has been cold roll formed into a steel pile having a web and a pair of opposing flanges, each having discontinuities formed therein. The steel pile further comprises a yield strength of between 700 and 1600 MPa, a tensile strength of between 1000 and 2100 MPa, and an elongation of between 1% and 10%. |
| US11845996B2 |
Mycobacteria detection using bacteriophages
A method for testing for target Mycobacteria in a reaction mixture comprising the steps of: providing a reaction mixture; admixing a bacteriophage with the reaction mixture under conditions suitable to allow the bacteriophage to infect any target Mycobacteria present in the reaction mixture; allowing time for the bacteriophage to lyse infected live target Mycobacteria; and analysing in said reaction mixture DNA from the lysed Mycobacteria to identify a signature DNA sequence that occurs in the target Mycobacteriumspedes. |
| US11845995B2 |
Mutation detection assay
A method of sample analysis is provided. In certain embodiments, the method involves: a) amplifying a product from a sample that comprises both wild type copies of a genomic locus and mutant copies of the genomic locus that have a point mutation relative to said wild type copies of the genomic locus, to produce an amplified sample, where: i. the amplifying is done using a first primer and a second primer; and ii. the first primer comprises a 3′ terminal nucleotide that base pairs with the point mutation and also comprises a nucleotide sequence that is fully complementary to a sequence in the locus with the exception of a single base mismatch within 6 bases of the 3′ terminal nucleotide; and b) detecting the presence of said product in said amplified sample using a flap assay that employs an invasive oligonucleotide. A kit for performing the method is also provided. |
| US11845991B2 |
Fecal sample processing and analysis comprising detection of blood
A method of processing a fecal sample from a human subject comprising removing a portion of a collected fecal sample and adding the removed portion of the sample to a buffer that prevents denaturation or degradation of blood proteins found in the sample, and detecting the presence of human blood in the removed portion of the fecal sample. The method further comprises stabilizing the remaining portion of the fecal sample. |
| US11845986B2 |
Normalization of nucleic acid libraries
This disclosure provides methods and compositions for removing one or more high abundance species from a plurality of nucleic acid molecules. In some embodiments, the methods and compositions can be used for normalizing nucleic acid libraries. In some embodiments, molecular labels are used in conjunction with the methods and compositions disclosed herein to improve sequencing efficiency. |
| US11845983B1 |
Methods and systems for multiplexing of droplet based assays
Compositions, methods, and systems are provided for sample preparation techniques and sequencing of macromolecular constituents derived from a cell (i.e., a cell bead) in a multiplexed reaction. Using the compositions, systems, and methods disclosed herein, the association of the macromolecular constituents with the biological particle from which they are derived and the association of the cell bead with the cell bead sample from which they are derived is maintained. |
| US11845980B2 |
Emulsion compositions and methods of their use
Emulsion compositions are provided herein. Also provided herein are kits containing one or more emulsion compositions or components for making such emulsion compositions. Also provided herein are methods of using such emulsion compositions, such as for amplification of target nucleic acids in emulsion droplets. |
| US11845976B2 |
Systems and methods for performing antimicrobial susceptibility testing
Phenotypic antimicrobial susceptibility testing (AST), the gold-standard diagnostic that indicates whether an antimicrobial will be clinically effective, often suffer the slowest times-to-result for the most resistant pathogens. Here we introduce novel assays to be performed in parallel with standard AST assays that provide additional resistance information and enable rapid, same-shift reporting of AST results for a plurality of pathogens. |
| US11845975B2 |
Extract from a body fluid comprising a micro RNA
The present disclosure provides a body fluid extract comprising micro RNA. |
| US11845974B2 |
Methods for continuous production of products from microorganisms
The present invention relates to improved methods for producing biosynthetic products in a cascade of bioreactors. In particular the present invention relates to methods and a cascade of bioreactor systems comprising at least two bioreactors and at least one concentration unit. |
| US11845965B2 |
Regulation of gene expression using engineered nucleases
The present disclosure is in the field of genome engineering, particularly targeted modification of the genome of a hematopoietic cell. |
| US11845962B2 |
Method for large-scale production of lentivirus by using GMP-level serum-free suspension cells
Provided is a method for large-scale production of lentivirus by using GMP-level serum-free suspension cells. Said method comprises the following steps: (a) providing a seed solution of packaged cells; (b) inoculating the seed solution in a first culture solution; (c) carrying out subculture of the packaged cells; (d) starting a liquid change operation when a liquid change trigger condition is met; (e) repeating steps (c) and (d) 1, 2 or 3 times; (f) starting a transfection operation when a transfection trigger condition is met; (g) optionally performing liquid change after transfection; (h) cultivating the transfected packaged cells; (i) starting harvesting and liquid change operations when a liquid change trigger condition is met; (j) repeating steps (h) and (i) 1, 2 or 3 times; (k) combining each of the recovered liquids; and (1) performing a purifying treatment. The culture solution used in each step is a serum-free cell culture solution. |
| US11845958B2 |
Genetically modified genes and cells, and methods of using same for silencing virus gene expression
Genetically modified CCNT1 and XPO1 genes encoding proteins that inhibit virus infection in cells. The genetically modified CCNT1 gene encodes a protein with a C261Y substitution with respect to the human CCNT1 protein. The genetically modified XPO1 gene encodes a protein with P411T, M412V, and/or F414S substitutions with respect to the human XPO1 protein. The genetically modified CCNT1 and XPO1 genes can be introduced in cells. The cells comprising the genetically modified CCNT1 and XPO1 genes can be introduced in a subject with a virus infection to treat the infection. |
| US11845957B2 |
Models of tauopathy
BANF1, PPP2CA, and ANKLE2 were identified as genes that promote tau aggregation when disrupted. Improved tauopathy models such as cells, tissues, or animals having mutations in or inhibition of expression of BANF1 and/or PPP2CA and/or ANKLE2 are provided. Methods of using such improved tauopathy models for assessing therapeutic candidates for the treatment of a tauopathy, methods of making the improved tauopathy models, and methods of accelerating or exacerbating tau aggregation in a tauopathy model are also provided. |
| US11845953B2 |
Method for converting nucleic acid sequence of cell specifically converting nucleic acid base of targeted DNA using cell endogenous DNA modifying enzyme, and molecular complex used therein
Provided is a method for altering a targeted site of a DNA in a cell, including a step of stimulating the cell with a factor inducing a DNA modifying enzyme endogenous to the cell, and bringing a complex of a nucleic acid sequence-recognizing module specifically binding to a target nucleotide sequence in a given DNA and a DNA modifying enzyme-binding module bonded to each other into contact with the DNA to convert one or more nucleotides in the targeted site to other one or more nucleotides or delete one or more nucleotides, or insert one or more nucleotides into the targeted site. |
| US11845951B2 |
Gene manipulation for treatment of retinal dysfunction disorder
The present invention relates to a composition for gene manipulation for treating or improving a retinal dysfunction disease or a method using the same. More particularly, the present invention relates to a composition for gene manipulation including a guide nucleic acid capable of targeting a retinal function-forming gene and a method of treating or improving a disease caused by retinal dysfunction by artificially manipulating and/or correcting a retinal function-forming gene using the same. |
| US11845948B2 |
Chromobacterium subtsugae genes
Disclosed herein are the nucleotide sequences of the Chromobacterium subtsugae genes. In addition, the amino acid sequences of proteins encoded by the C. subtsugae genes are provided. Nucleic acids, vectors and polypeptides comprising the aforementioned sequences are also provided. Homologues, functional fragments and conservative variants of the aforementioned sequences are also provided. Compositions having pesticidal, bioremedial and plant growth-promoting activities comprising C. subtsugae genes and proteins, and methods for the use of these compositions, are also provided. |
| US11845947B2 |
Plant resistant to Helminthosporium turcicum
The present invention provides an improved Helminthosporium turcicum-resistant plant, in particular a maize plant which comprises a polynucleotide with one or more resistance-conferring genes, for example on a truncated chromosome fragment from the accession Pepitilla, as well as a cell, a tissue, a part, grain and seeds thereof, an isolated polynucleotide which comprises one or more resistance-conferring genes against Helminthosporium turcicum, a vector, a transgenic plant cell and a transgenic plant containing this polynucleotide. Furthermore, the invention encompasses suitable markers and their use in introducing resistance or the transgene into a plant, as well as the identification of improved maize plants which comprise a truncated chromosome fragment. |
| US11845946B2 |
Tobacco plants exhibiting altered photosynthesis and methods of making and using
This disclosure provides tobacco plants that exhibit altered photosynthesis as well as methods of making and using such plants. |
| US11845943B2 |
Haploid inducer line for accelerated genome editing
Provided herein are materials and in planta methods for using haploid inducer lines containing a targeted endonuclease to generate transgenic or non-transgenic plants with targeted mutations and/or genomic modifications. Also provided herein. |
| US11845941B2 |
Plants comprising a low copy number of Ri genes
Described is a plant transformed with one or more genes originating from the Ri plasmid of Agrobacterium rhizogenes by infection with A. rhizogenes comprising the Ri plasmid, or being progeny of such a plant, said plant or progeny comprising, in the genome thereof, 1 to 5 copies said one or more genes originating from the Ri plasmid. Further, the use of such a plant or progeny thereof as ornamental plants, the use as field crop species, for food extracts, cosmetics, perfumes or as medicinal plants is disclosed. Further disclosed are methods for the preparation of such plants. Said plants display an intermediate height and/or with a higher content of metabolites without significant reduction of flower number or flowering time delay as compared to control plants void of Agrobacterium rhizogenes sequences. |
| US11845938B2 |
Aptamer compositions and the use thereof
Provided are aptamer compositions and their use for treating cancer. |
| US11845936B2 |
Modifications of mammalian cells using artificial micro-RNA to alter their properties and the compositions of their products
The present invention provides methods and compositions for stable genetic modification of cultured mammalian cells. The genetic modifications can be used to produce cultured mammalian cells for therapeutic or diagnostic purposes. |
| US11845927B2 |
Bioremediation using co-metabolism substrates
Certain disclosed embodiments concern a bioremediation composition comprising microbial cells, at least one co-metabolism substrate to induce selected enzyme production by the microbial cells, and a bead or gel encapsulating the microbial cells, such as bacterial or fungi cells, and the at least one co-metabolism substrate. For certain embodiments, the substrate is a slow release compound, such as an orthosilicate that hydrolyzes to produce an alcohol growth substrate. Embodiments of a method for using the composition to transform contaminants of concern also are disclosed. |
| US11845922B2 |
Cell incubator and a tool for use in a cell incubator
At least one tool removably mountable on a cell incubator mandrel or a cell incubator having at least one mandrel having an end portion, the at least one mandrel mounted on a movable transport for moving the at least one mandrel and at the least one tool removably mountable on the end portion of the at least one mandrel. The at least one tool is preferably electrically powered and controllable by signals applied to the at least one tool to perform at least one operation with respect to the incubation of cells. |
| US11845916B2 |
Burstable sporicidal cleaning wipe system containing stabilized hypochlorite
Sanitizing and disinfecting compositions with relatively low levels of free available chlorine, with good effectiveness against microbes, included in a burstable pouch of a system also including a plurality of initially undosed (e.g., dry) wipes in a resealable package thereof. The composition may include less than 0.5% by weight hypochlorite or other free available chlorine level, with a pH less than 12. The composition is long term stable in the pouch, but upon bursting of the pouch and dosing of the wipes, exhibits only short-term stability. Because of the low level of hypochlorite, the dosed wipes exhibit improved surface compatibility and negligible “bleach” odor, while providing at least a 3-log reduction in C. diff population within 10 minutes. |
| US11845912B2 |
Cleaning liquid composition and cleaning method using same
The present disclosure relates to a cleaning liquid composition and a cleaning method using the same. A polishing slurry composition according to an embodiment of the present disclosure includes: a chelating agent containing an organic salt; and an anionic surfactant. |
| US11845907B2 |
Carbon transfer film
Provided is a carbon transfer film excellent in wear suppression and friction reduction effects. A carbon transfer film 12 contains sp2-bonded carbon, wherein a ratio of zirconium calculated by elemental analysis of a surface by SEM-EDX measurement is 0.6 mass % or lower, and a thickness is less than 100 nm. A sliding member 1 includes a substrate 11 and a carbon transfer film 12 provided on at least one surface of the substrate 11, wherein the carbon transfer film 12 contains sp2-bonded carbon and has a thickness of less than 100 nm; and a ratio of zirconium calculated from elemental analysis the carbon transfer film 12 surface by SEM-EDX measurement of is 0.6 mass % or lower. A lubricant composition contains an organic dispersion medium as a lubricant base and nanodiamond particles nanodispersed in the organic dispersion medium, wherein a content ratio of zirconia is lower than 100 mass ppm. |
| US11845903B2 |
High yield jet fuel and chemicals from ozonolysis of triglycerides
A method for producing jet range hydrocarbons may include reacting at least a portion a fatty acid stream comprising C18:1 free fatty acid with ozone in an ozonolysis unit to form at least a C18:1 ozonide intermediate; introducing the C18:1 ozonide intermediate into a reactor, wherein at least a portion of the C18:1 ozonide intermediate is reacted with a reductive agent to produce oxidized products comprising azelaic acid and nonanoic acid; and introducing the oxidized products into a hydrotreating unit, wherein at least a portion of the oxidized products is hydrotreated to produce a paraffin product comprising nonane. |
| US11845901B1 |
Conversion of an aerosolized hydrocarbon stream to lower boiling point hydrocarbons
A method of converting a liquid hydrocarbon stream to lower boiling point hydrocarbons may include converting the liquid hydrocarbon stream to an aerosolized hydrocarbon particle stream, and subjecting the aerosolized hydrocarbon particle stream to reaction conditions. Reaction conditions may include a temperature from 25° C. to 1,000° C. and a pressure from 1 bar to 15 bar. The method may further include forming the lower boiling point hydrocarbons in the aerosolized hydrocarbon particle stream and separating the lower boiling point hydrocarbons from the aerosolized hydrocarbon particle stream. The lower boiling point hydrocarbons may comprise at least C2—C4 olefins. |
| US11845898B2 |
System and method for repairing a coke oven
A system and method for repairing a coke oven having an oven chamber formed from ceramic bricks. A representative system includes a insulated enclosure insertable into the oven chamber and includes removable insulated panels that define an interior area for workers to work in. The insulated enclosure is movable between an expanded configuration and a compact configuration and moving the enclosure to the expanded configuration will decrease the distance between the insulated enclosure and the walls of the oven chamber. Removing the panels exposes the ceramic bricks and allows workers within the interior area to access and the bricks and repair the oven chamber while the oven chamber is still hot. A loading apparatus lifts and inserts the insulated enclosure into the oven chamber. The insulated enclosure can be coupled to additional insulated enclosures to form an elongated interior area. |
| US11845894B1 |
Method of recovering hydrocarbon from a reservoir using date leaf carbon nanoparticles
A method of recovering a hydrocarbon from a reservoir is described. The method includes injecting an oil recovery formulation into the reservoir, and collecting the hydrocarbon from the reservoir. The oil recovery formulation includes date leaf particles selected from the group consisting of carboxylic acid functionalized date leaf particles and non-functionalized date leaf particles. The date leaf particles have an average particle size of 30 to 950 nanometers (nm). A method for preparing the carboxylic acid functionalized date leaf particles is also provided. |
| US11845884B2 |
Adhesive resin and adhesive composition for optical member including same
An adhesive resin and an adhesive composition for an optical member including the same is provided. The adhesive resin includes an acrylic copolymer formed by polymerizing a monomer mixture including a monomer represented by [Formula 1], a (meth)acrylic monomer having a cross-linkable functional group, and an alkyl (meth)acrylate-based monomer. |
| US11845882B2 |
Multilayer structure, resin composition for adhesive resin layer, and multilayer structure production method
A multilayer structure includes an adhesive resin layer provided between a thermoplastic resin layer and a gas barrier resin layer, wherein the adhesive resin layer is formed from a resin composition containing a polyolefin resin (A) containing at least one of a carboxyl group and an acid anhydride group, and a fatty acid zinc salt (B), wherein the fatty acid zinc salt (B) is present in the resin composition in a proportion of 40 to 250 ppm on a metal basis based on the amount of the adhesive resin layer. |
| US11845881B2 |
Cable and medical hollow tube
A cable includes a sheath, and a coating film covering a circumference of the sheath, the coating film adhering to the sheath. The coating film is formed from a rubber composition including a rubber component and fine particles. A static friction coefficient on a surface of the coating film is 0.5 or less. When the coating film is subjected to a testing such that a long fiber non-woven fabric including cotton linters including an alcohol for disinfection with a length of 50 mm along a wiping direction is brought contiguous to the surface of the coating film at a shearing stress of 2×10−3 MPa to 4×10−3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min and 20,000 repetitions thereof for a wiping direction length of 150 mm, a difference (an absolute value of a difference) between the static friction coefficients of the coating film before and after the testing is not greater than 0.1. |
| US11845879B2 |
Recording material
A recording material including a support having at least one colored surface and a layer of polymeric material is described. The layer including polymeric particles has a core/shell structure, and the particles are either (i) particles having an outermost polymer shell having a calculated Tg of from 40° C. to 80° C., or (ii) particles having an inner polymer shell having a calculated Tg of from 40° C. to 130° C. and an outer polymer shell having a calculated Tg of from −55° C. to 50° C. The calculated Tg of said outer polymer shell is lower than that of said inner polymer shell, the particles including, when dry, at least one void capable of providing opacity to said layer, and the colored surface has sufficient color density to be visibly contrasting to a surface of the subsequent layer including the polymeric particles disposed thereon. |
| US11845875B2 |
Glittery ink and image forming device
A glittery ink contains glittery pigment particles, resin particles, and an organic solvent, wherein the following relationships are satisfied: a≤c≤b and a |
| US11845873B2 |
Dye ink composition, dye ink for ink jet recording, and ink jet recording method
A dye ink composition includes: a dye represented by the general formula (I) as defined herein; water; a compound represented by the general formula (II) as defined herein; and a toning agent represented by the general formula (Cy-2) as defined herein. |
| US11845872B2 |
Dispersion composition, dispersion and ink composition, and method of producing the same
There are provided a dispersion composition containing: (A) from 85 to 99.89% by weight of a dispersant (except for the following (B) and (C)); (B) from 0.01 to 5% by weight of an acetylene glycol and/or an acetylene glycol ethoxylate; and (C) from 0.1 to 10% by weight of one or two or more types selected from polyoxy (ethylene-propylene) block polymers having a weight average molecular weight of from 1,500 to 20,000, a content of ethylene oxide of from 20 to 90% by weight, and a content of propylene oxide of from 10 to 80% by weight: a dispersion and an ink composition using the same, and a method of producing the same. |
| US11845870B2 |
Thin films printed with chalcogenide glass inks
A device formation method may include printing a chalcogenide glass ink onto a surface to form a chalcogenide glass layer, where the chalcogenide glass ink comprises chalcogenide glass and a fluid medium. The method may further include sintering the chalcogenide glass layer at a first temperature for a first duration. The method may also include annealing the chalcogenide glass layer at a second temperature for a second duration. A device may include a substrate and a printed chalcogenide glass layer on the substrate, where the printed chalcogenide glass layer includes annealed chalcogenide glass, and where the printed chalcogenide glass layer is free from cracks. |
| US11845866B2 |
Rubber composition for tire and studless tire
The present technology provide a rubber composition including: 100 parts by mass of a diene rubber, from 30 to 100 parts by mass of carbon black and/or a white filler, from 1 to 20 parts by mass of silicone-based microparticles that have an average particle size from 5 to 500 μm and that are three-dimensionally crosslinked, from 0.1 to 10 parts by mass of a nonionic surfactant, and from 1 to 20 parts by mass of thermally expanding microcapsules. |
| US11845863B2 |
Polyurethane dispersions and their use to produce coatings and adhesives
Aqueous polyurethane dispersions and coatings and heat-activatable adhesives made from the dispersions are disclosed. The dispersions include a polyurethane reaction product of a polyester polyol and a polyisocyanate. The polyester polyol comprises recurring units of at least one C2-C6 aliphatic diol, at least one aliphatic or cycloaliphatic C4-C10 dicarboxylic acid, and an aromatic diacid source, which can be recycled PET. The dispersion is formulated using 1 to 3 moles of an acid-functional diol per mole of polyester polyol. Dispersions for the adhesives are produced at NCO/OH molar ratios within the range of 0.90 to 0.98. The adhesives successfully bond a wide range of plastic and metal materials, often demonstrating substrate failure, even with steel. This contrasts with commercial adhesives such as EVA that exhibit only adhesive failure with the same substrates. |
| US11845861B2 |
Resin composition and molded article thereof
A resin composition, including a cellulose acylate (A), a polyester resin (B), and a cardanol composition (C) containing a cardanol-based compound having an epoxy group. |
| US11845856B2 |
Cellulose-reinforced polypropylene resin composite material, preparation method therefor and use thereof
The invention relates to a cellulose-reinforced polypropylene resin composite material, a preparation method therefor and use thereof. The cellulose-reinforced polypropylene resin composite material comprises, relative to the total weight of the composite material: 65 wt % to 85 wt % of polypropylene resin; 10 wt % to 20 wt % of a cellulose filler; and 1 wt % to 10 wt % of dyed rayon, wherein the color of the dyed rayon is different from that of the polypropylene resin. The cellulose-reinforced polypropylene resin composite material of the invention is environmentally friendly and simple to process, and has a simple molding process. The article prepared therefrom has excellent physical and chemical properties, uniform matte appearance and two-color effect. |
| US11845854B2 |
Polyethylene composition for films
A polyethylene composition for producing blown films, made from or containing an ethylene homopolymer or copolymer A) and an ethylene copolymer B) having a MIE value lower than the MIE value of A), the composition having the following features: 1) density from 0.948 to 0.960 g/cm3; 2) ratio MIF/MIP from 20 to 40; 3) MIF from 6 to less than 15 g/10 min.; 4) HMWcopo index from 0.5 to 3.5; 5) long-chain branching index, LCBI, equal to or lower than 0.82; 6) η0.02 of equal to or less than 150000. |
| US11845852B2 |
Low hysteresis sealant composition for self-sealing tire
This invention is based upon the unexpected finding that the reaction product of polyisobutylene and a silane can be incorporated into tire sealant formulations to greatly reduce the level of hysteresis exhibited by such sealant formulations which decreases the rolling resistance of the tire to improve fuel economy. This is made possible by the further unexpected fining that silanes will react with polyisobutylene by a reaction which is initiated with a peroxide. This invention more specifically discloses a sealant composition which is particularly useful in manufacturing self-sealing tires and which is comprised of (a) the reaction product of polyisobutylene and a silane; and (b) a reinforcing filler. The sealant compositions also contain a peroxide to facilitate partial degradation of the polyisobutylene rubber during the curing of the tire. |
| US11845850B2 |
Composition, laminate and window
The present disclosure provides a composition through which a laminate which is aesthetically excellent is formed by exhibiting a blue-based color, which is a general window color, and through which a laminate having high visible light transmittance and an excellent thermochromic property is formed while enabling mass production, and the present disclosure further provides a laminate formed through the above composition and a window including the laminate. |
| US11845849B2 |
Process for preparing dialkyl 1,4-cyclohexanedicarboxylates
A process prepares dialkyl 1,4-cyclohexanedicarboxylates by ring hydrogenation of the corresponding dialkyl terephthalate having a CO value of less than 0.3 mg KOH/g. The dialkyl 1,4-cyclohexanedicarboxylates thus produced can be used as plasticizers or as a component of a plasticizer composition for plastics, in particular PVC. |
| US11845848B2 |
Functionalized high-oleic soybean oil wax and emulsion for post-harvest treatment of fresh fruit
The present application is directed to a compound having the Formula (I): wherein R1, R2, and R3 are as described herein. The present application is also directed to a wax composition comprising a wax and a compound of Formula (I). Processes of making a wax composition and for coating a plant or plant part with the compound of Formula (I) are also described. |
| US11845845B2 |
Foam material particles based on long-chain polyamides
Foam particles that have a bulk density below 300 kg/m3 and are based on polyamides, including 85% to 100% by weight of at least one copolyamide obtainable by polymerizing the following components: (A) 15% to 84% by weight of at least one lactam, (B) 16% to 85% by weight of a monomer mixture (M) including the following components: (B1) at least one C32-C40 dimer acid and (B2) at least one C4-C12 diamine, wherein the monomer mixture (M) includes in the range from 45 to 55 mol % of component (B1) and in the range from 45 to 55 mol % of component (B2), based on the total molar amount of the monomer mixture (M), and the sum total of the components of (A) and (B) is 100% by weight, and processes for production thereof. |
| US11845843B2 |
Conductive silk fibroin material, and preparation method and use thereof
The present invention provides a method for preparing a conductive silk fibroin material, comprising the steps of: (1) preparation of a high-molecular-weight silk fibroin solution; (2) preparation of an insoluble silk fibroin material; (3) surface treatment of the silk fibroin material; (4) oxidation of the silk fibroin material; and (5) in-situ oxidative polymerization of 3,4-ethylenedioxythiophene on the surface of the graft-modified silk fibroin material. In the present invention, a conductive composite film grafted with 3,4-ethylenedioxythiophene on the surface is prepared, and the surface resistance is 100 to 5000 ohms. The preparation process is simple and mild, and the obtained conductive silk fibroin material can be used as a flexible electronic device, especially as a device for measuring human blood glucose level and heartbeat. |
| US11845842B2 |
Window cover film and flexible display panel including the same
The present invention relates to a new window cover film protecting a flexible display panel. Specifically, provided is a window cover film protecting a surface of a display device, the window cover film including a protective film formed on a base layer or a hard coating layer of a hard coating film having the base layer and the hard coating layer, and having no problem that the window cover film cannot be used as a display window cover film because a part of the protective film is not peeled off due to static electricity generated in the protective film, the base layer, or the hard coating layer when the protective film is peeled off, and the protective film remains on the base layer or a hard coating layer or the hard coating layer is partially or entirely peeled off. |
| US11845841B2 |
Polyester film for surface protection film of foldable display and use thereof
Provided are a foldable display that is excellent in mass production applicability, and that does not have image distortion that can appear in the folding portion after the display is repeatedly folded; and a mobile device equipped with such a foldable display. Provided are a polyester film for surface protection films and a hard coating film for surface protection films for the foldable display and mobile device. The polyester film is for foldable display surface protection films, wherein the polyester film is cut in sheet form, the polyester film has a thickness of 10 to 75 μm, the polyester film has an intrinsic viscosity of 0.55 to 0.65 dl/g, and the amount of rise of a cut plane on at least one side of one or more cut end portions is 35 μm or less. The hard coating film, the foldable display, and the mobile device use the polyester film for foldable display surface protection films. |
| US11845836B2 |
Cross-linked plastomers as a replacement for rubber
Articles comprising a polymer composition, wherein the polymer composition is obtainable by grafting an ethylene copolymer with comonomer units comprising hydrolysable silane groups, wherein the polymer composition shows high gel content and low compression set at −25° C. These articles have applications in automotive weather-stripping, such as sealing systems for doors, trunks and hoods. |
| US11845832B2 |
Method of making a PEEK-PEoEK copolymer and copolymer obtained from the method
A method of making a PEEK-PEoEK copolymer having RPEEK and RPEoEK repeat units in a molar ratio RPEEK/RPEoEK ranging from 95/5 to 45/55, the PEEK-PEoEK copolymer obtained from the method and the polymer composition including the PEEK-PEoEK copolymer, at least one reinforcing filler, at least one additive, or a combination thereof, shaped articles including the polymer composition, polymer-metal junctions including the polymer composition. Also described are methods of making the polymer composition, methods of making the shaped articles, and methods of making the polymer-metal junctions. |
| US11845826B2 |
Processes for preparing metallocene-based catalyst systems for the control of long chain branch content
Methods for preparing a metallocene-based catalyst composition that can impact the long chain branching of ethylene homopolymers and copolymers produced using the catalyst composition are described. The catalyst composition can be prepared by contacting a metallocene compound, a hydrocarbon solvent, and a first organoaluminum compound for a first period of time to form a metallocene solution, and then contacting the metallocene solution with an activator-support and a second organoaluminum compound for a second period of time to form the catalyst composition. |
| US11845815B2 |
Multiple reactor and multiple zone polyolefin polymerization
Apparatuses and processes that produce multimodal polyolefins, and in particular, polyethylene resins, are disclosed herein. This is accomplished by using two reactors in series, where one of the reactors is a multi-zone circulating reactor that can circulate polyolefin particles through two polymerization zones optionally having two different flow regimes so that the final multimodal polyolefin has improved product properties and improved product homogeneity. |
| US11845814B2 |
Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor
Polymerization processes and reactor systems for producing multimodal ethylene polymers are disclosed in which at least one loop reactor and at least one fluidized bed reactor are utilized. Configurations include a loop reactor in series with a fluidized bed reactor and two loop reactors in series with a fluidized bed reactor. |
| US11845808B2 |
Peptide inhibitors of interleukin-23 receptor and their use to treat inflammatory diseases
The present invention provides novel peptide inhibitors of the interleukin-23 receptor, and related compositions and methods of using these peptide inhibitors to treat or prevent a variety of diseases and disorders, including inflammatory bowel diseases. |
| US11845805B2 |
Bispecific antibody against CD3 and CD20 in combination therapy for treating diffuse large B-cell lymphoma
Provided are methods of clinical treatment of diffuse large B-cell lymphoma (DLBCL) (e.g., previously untreated, high-risk DLBCL) in human subjects using a bispecific antibody which binds to CD3 and CD20 in combination with standard of care regimen of R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone). |
| US11845802B2 |
Combination therapy with a glucagon receptor (GCGR) antibody and an anti-CD3 antibody
The present disclosure provides methods comprising a glucagon receptor antagonist in combination with an immunotherapeutic agent for treatment of disease. |
| US11845799B2 |
Anti-Ly6G6D antibodies and methods of use
Provided herein are anti-Ly6G6D (lymphocyte antigen 6 complex, locus G61) antibodies and methods of using the same. |
| US11845797B2 |
Anti-TCR antibody molecules and uses thereof
The disclosure provides antibody molecules that bind to TCR Vβ regions and multispecific molecules comprising said antibody molecules. Additionally, disclosed are nucleic acids encoding the same, methods of producing the aforesaid molecules, pharmaceutical compositions comprising aforesaid molecules, and methods of treating a cancer using the aforesaid molecules. |
| US11845792B2 |
Epitope specific antibodies that bind cell surface GRP78 and their use for cancer detection
This application provides, inter alia, antibodies or antigen-binding fragments thereof, targeting cell surface GRP78 expressed on tumor cells, tumor endothelial cells, and tumor initiating cancer cells. These anti-GRP78 antibodies, or antigen-binding fragments thereof, have a high affinity for GRP78 and are less immunogenic compared to their unmodified parent antibodies in a given species, e.g., a human, and function to inhibit GRP78. Importantly, these isolated novel antibodies and antigen-binding fragments thereof, attenuate PI3K signaling and promote apoptosis in tumor cells, while leaving normal cells unaffected. The antibodies and antigen-binding fragments are useful for UPR-targeted cancer therapeutic treatments. |
| US11845791B2 |
Antibodies directed against GDF-15
The present disclosure is directed to human GDF-15-binding antibodies and antigen-binding fragments thereof. The antibodies and fragments can be used, for example, to detect human GDF-15 and/or in methods of treating cancer or body weight loss, including cachexia, associated with over-expression of human GDF-15. |
| US11845784B2 |
Means and methods for the treatment of angiogenesis-, fibrosis- and cancer-related diseases with protein oligomers comprising NC-1-Fc
The present invention pertains to a method for producing a protein oligomer comprising at least two, and preferably three heterodimeric human NC-I-Fc proteins, the method comprising: a) culturing a host cell expressing (i) a fusion protein comprising, from N- to C-terminus, human NC-1 from collagen 18 fused to human IgGI Fc with “knob” mutations, or human IgGI Fc with “knob” mutations fused to human NC-1 from collagen 18, and (ii) human IgGI Fc with “hole” mutations, under conditions which allow the formation of a protein oligomer comprising at least two, and preferably three heterodimeric human NC-1-Fc proteins, and wherein the fusion protein of (i) and the human IgGI Fc with “hole” mutations of (ii) are expressed in a ratio of 2:1 or higher, and b) obtaining the protein oligomer comprising at least two, and preferably three heterodimeric human NC-1-Fc proteins. |
| US11845782B2 |
Relaxin fusion polypeptides and uses thereof
The present invention relates to Relaxin fusion polypeptides, in particular to Relaxin 2 fusion polypeptides and uses thereof. Thus, the invention provides Relaxin fusion polypeptides, nucleic acid molecules, vectors, host cells, pharmaceutical compositions and kits comprising the same and uses of the same including methods of treatment. The polypeptides and compositions of the invention may be useful, in particular, in the treatment of cardiovascular diseases, for example for the treatment of heart failure. |
| US11845779B2 |
Mutant aerolysin and uses thereof
Aerolysin polypeptides and/or mutant aerolysin monomers include modified amino acid sequences that could have improved substrate analyte, such as (poly)nucleotide and peptide, improved reading properties such as enhanced substrate analyte capture and improved substrate analyte recognition and/or discrimination. Also, aerolysin pores may be derived from the mutant monomers as well as apparatuses and devices may include modified aerolysin polypeptides. Further, methods of using modified aerolysin proteins and pores derive therefrom may be used in characterizing and/or sequencing a polymeric molecule or may be for use as molecular sensors. |
| US11845778B2 |
Prefusion PIV F immunogens and their use
Embodiments of a recombinant human Parainfluenza Virus (hPIV) F ectodomain trimer stabilized in a prefusion conformation are provided. Also disclosed are nucleic acids encoding the hPIV F ectodomain trimer and methods of producing the hPIV F ectodomain trimer. Methods for inducing an immune response in a subject are also disclosed. In some embodiments, the method can be a method for treating or inhibiting a hPIV infection in a subject by administering a effective amount of the recombinant hPIV F ectodomain trimer to the subject. |
| US11845777B2 |
Stabilized coronavirus spike (S) protein immunogens and related vaccines
The present invention provides redesigned soluble coronavirus S protein derived immunogens that are stabilized via specific modifications in the wildtype soluble S sequences. Also provided in the invention are nanoparticle vaccines that contain the redesigned soluble S immunogens displayed on self-assembling nanoparticles. Polynucleotide sequences encoding the redesigned immunogens and the nanoparticle vaccines are also provided in the invention. The invention further provides methods of using the vaccine compositions in various therapeutic applications, e.g., for preventing or treating coronaviral infections. |
| US11845773B2 |
Trehalose analogues
Described herein are trehalose analogues. Also described herein are methods of making the trehalose analogues and uses of the analogues. For example, the disclosed trehalose analogues may be useful in the detection of bacteria. |
| US11845772B2 |
Ribonucleic acid purification
Disclosed herein are methods for purifying RNA comprising poly A. Also disclosed herein are compositions such as surfaces and oligonucleotides for purifying RNA comprising polyA. Other embodiments are also disclosed. Commercially-available resins having polythymidine oligonucleotide ligands typically contain less than 30 thymidine (2′deoxy) residues and some commercial resin suppliers utilize a distribution of dT chain lengths, not of a discreet length. |
| US11845768B2 |
Polycyclic compound and organic light-emitting device including same
A compound of Chemical Formula 1, and an organic light emitting device including the same |
| US11845765B1 |
Anion binding agent lithium salts for battery electrolytes
A method for synthesizing a purified lithium (Li)+ anion binding agent (ABA-F)− salt and the corresponding Li+(ABA-F)− are disclosed. The method includes dissolving a boron-based acid in a polar solvent to form a solution. The solution is refluxed to form an anion binding agent. A stoichiometric amount of a small fluorinated salt, such as LiF, is added to the anion binding agent to form a mixture. The mixture is subsequently crystallized to obtain a substantially pure Li+(ABA-F)− salt. Example purified Li+(ABA-F)− salts include Ox-Li+(ABA-F), m-Li+(ABA-F), and BF3—Li+(ABA-F)−. These purified Li+(ABA-F)− salts provide the benefits of increased battery thermal safety without loss of electrochemical performance. |
| US11845764B2 |
Organic electroluminescent materials and devices
A compound including a first ligand LA of is disclosed. In the structure of Formula I, one of L1 and L2 is C, and the other is N; Y1 to Y14 are each C or N; at least two adjacent Y7, Y8, Y9, and Y10 are carbon atoms that are fused to a structure of Z1 and Z2 are each O, S, Se, NR, CRR′, or SiRR′; and each R, R′, RA, RB, RC, and RD is hydrogen or a substituent; and any two substituents may be joined or fused together to form a ring. In the compound, LA is complexed to a metal M by L1 and L2, and M has an atomic weight greater than 40. Organic light emitting devices and consumer products containing the compounds are also disclosed. |
| US11845761B2 |
Tricyclic pyridones and pyrimidones
Compounds with KRAS G12C inhibitory active are disclosed and methods of using the same to treat a cancer comprising a K-Ras G12C mutation. |
| US11845760B2 |
PRMT5 inhibitors
Described herein are novel PRMT5 inhibitors of Formula I and pharmaceutically acceptable salts thereof, as well as the pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity and may have use in treating proliferative, metabolic and blood disorders. Compounds of Formula I have the following structure: |
| US11845759B2 |
Opioid compounds and uses thereof
This invention relates to novel opioid derivatives of Formula I: or a pharmaceutically acceptable salt or solvate thereof, wherein R1, R3, R4 and Z are as defined herein in the disclosure. The invention also relates to the use of such compounds for the treatment or prevention of, for example, pain. |
| US11845758B2 |
Pharmaceutically effective compounds inhibiting selectively the myosin 2 isoforms
The present invention relates to compounds of formula (I) or (II) pharmaceutically acceptable salts, solvates, tautomers, stereoisomers thereof, including enantiomers, diastereomers, racemic mixtures, mixtures of enantiomers, or combinations thereof, and pharmaceutical uses of the compounds. |
| US11845755B2 |
Compounds and methods for treatment of viral infections
Compounds and methods of using said compounds, singly or in combination with additional agents, and salts or pharmaceutical compositions of said compounds for the treatment of viral infections are disclosed. |
| US11845754B2 |
Substituted pyrazolo[1,5-a]pyrimidines for modulating CDK9 activity
Inhibitors of CDK9 that are pyrazolo[1,5-a]pyrimidine derivatives and salts thereof, corresponding to formula (I): |
| US11845749B1 |
Substituted pyrido[4′,3′:5,6]pyrazino[1,2-a]indoles as anticancer agents
Pyrido[4′,3′:5,6]pyrazino[1,2-a]indole compounds are provided. The compounds exhibit inhibitory activity against CK2 enzyme and may be used as anticancer agents. The compounds have the following general formula I: where R1 represents aryl, heteroaryl, aminoaryl, aminoheteroaryl, aminoalkyl, aminocycloalkyl, aryloxy, heteroaryloxy, or alkoxy; and R2 and R3 represent hydrogen, carboxyl, ester, amide, halogen, alkyl, aryl, hydroxyl, alkoxy, aryloxy, aminoalkyl, aminocycloalkyl, aminoaryl, or aminoheteroaryl. |
| US11845748B2 |
Bicyclic pyridine N-oxide derivatives useful as a factor XIa inhibitors
The present invention is directed to bicyclic pyridine N-oxide derivatives, stereoisomers, isotopologues, isotopomers and pharmaceutically acceptable salts thereof, pharmaceutical compositions containing said compounds and the use of said compounds in the treatment and/or prophylaxis of thromboembolic disorders, inflammatory disorders and diseases or conditions in which plasma kallikrein activity is implicated. |
| US11845746B1 |
Ethyl 2-substituted-1-(substitutedbenzoyl)-7-methylpyrrolo[1,2-a]quinoline-3-carboxylate derivatives as anti-tubercular agents
Compounds for treating tuberculosis and, particularly, anti-tubercular compounds that are ethyl 2-substituted-1-(substitutedbenzoyl)-7-methylpyrrolo[1,2-a]quinoline-3-carboxylate derivatives and their use as anti-tubercular agents are provided. |
| US11845744B2 |
Methods and compositions for modulating splicing
Described herein are small molecule splicing modulator compounds that modulate splicing of mRNA, such as pre-mRNA, encoded by genes, pharmaceutical compositions comprising the same, and methods of use of the small molecule splicing modulator compounds for modulating splicing and treating diseases and conditions. |
| US11845742B2 |
Therapeutic compounds and methods to treat infection
Disclosed herein are compounds of formula (I), or a salt thereof and compositions comprising compounds of formula I that exhibit antibacterial activities, when tested alone and/or in combination with a bacterial efflux pump inhibitor. Also disclosed are methods of treating or preventing a bacterial infection in an animal comprising administering to the animal a compound of formula I alone or in combination with the administration of a bacterial efflux pump inhibitor. |
| US11845741B2 |
Pilocarpine ionic liquids for treatment of glaucoma
The present disclosure provides pilocarpine ionic liquid analogs useful in the treatment of ophthalmological disorders such as glaucoma. |
| US11845737B2 |
Process for preparing a Cot inhibitor compound
Disclosed are syntheses of a Cot (cancer Osaka thyroid) inhibitor, which has the following formula: |
| US11845736B2 |
Prodrugs of MDMA, MDA, and derivatives thereof
The present disclosure provides prodrug compounds of MDMA, MDA, and derivatives thereof having an improved pharmacokinetic profile suitable for the treatment of various neurological diseases. |
| US11845735B2 |
Method for synthesizing (RS)-Warfarin
A method for synthesizing (RS)-Warfarin comprising preparing a liquid mixture, wherein the liquid mixture comprises trihexyltetradecylphosphonium bromide, methyl salicylate, acetyl chloride, benzaldehyde, and acetone. The method may further comprise incubating the liquid mixture at a temperature between 20° C. and 30° C. for a time duration between 26 and 34 minutes, and forming (RS)-Warfarin by adding water to the incubated liquid mixture with a volume ratio (water:incubated liquid mixture) between 1:1 and 1.5:1. |
| US11845733B2 |
Reagent for mass spectrometry
The present invention relates to reagents which are suitable to be used in mass spectrometry as well as methods of mass spectrometric determination of analyte molecules using said reagents. |
| US11845729B2 |
Processes and intermediates in the preparation of C5aR antagonists
Intermediates and methods are provided for the preparation of selected C5aR antagonist compounds. |
| US11845726B2 |
C4-carbonothioate-substituted tryptamine derivatives and methods of using
Disclosed are novel C4-carbonothioate-substituted tryptamine derivative compounds and pharmaceutical and recreational drug formulations containing the same. The pharmaceutical formulations may be used to treat brain neurological disorders. |
| US11845722B2 |
Deuterated compounds and uses thereof
The present invention provides for the treatment, prevention, and/or reduction of a risk of a disease, disorder, or condition in which aldehyde toxicity is implicated in the pathogenesis, including ocular disorders, skin disorders, conditions associated with injurious effects from blister agents, and autoimmune, inflammatory, neurological and cardiovascular diseases by the use of a primary amine to scavenge toxic aldehydes, such as MDA and HNE. |
| US11845721B2 |
Processes and systems for separating carbon dioxide in the production of alkanes
A method for separating CO2 from C2 to C5 alkanes includes introducing a first stream including C2 to C5 alkanes and CO2 into a first separation zone, the first separation zone including a hydrocarbon solvent, and separating the first stream into a recycle stream and a second stream in the first separation zone. The recycle stream including CO2 and one or more of CO, H2, and CH4, and the second stream including C2 to C5 alkanes. The method further includes introducing the second stream into a second separation zone, and separating the second stream into a third stream and a fourth stream, wherein the third stream includes C2 alkanes and the fourth stream includes C3 to C5 alkanes. |
| US11845719B1 |
Light alkanes to transportation fuel
The present disclosure relates generally to processes and systems for producing liquid transportation fuels by converting a feed stream that comprises both isopentane and n-pentane, and optionally, some C6+ hydrocarbons. Isopentane and smaller hydrocarbons are separated to form a first fraction while n-pentane and larger components of the feed stock form a second fraction. Each fraction is then catalytically-activated in a separate reaction zone with a separate catalyst, where the conditions maintained in each zone maximize the conversion of each fraction to olefins and aromatics, while minimizing the production of C1-C4 light paraffins. In certain embodiments, the first fraction is activated at a lower temperature than the second fraction. Certain embodiments additionally comprise mixing at least a portion of the two effluents and contacting with either an oligomerization catalyst or alkylation catalyst to provide enhanced yields of upgraded hydrocarbon products that are suitable for use as a blend component of liquid transportation fuels or other value-added chemical products. |
| US11845715B2 |
Sulfonylureas and related compounds and use of same
The present invention provides for certain sulfonyl ureas and related compounds which have advantageous properties and show useful activity in the inhibition of activation of the NLRP3 inflammasome. Such compounds are useful in the treatment of a wide range of disorders in which the inflammation process, or more specifically the NLRP3 inflammasome, have been implicated as being a key factor. |
| US11845714B2 |
Process for producing taurine
There is disclosed a process for producing taurine in a molar yield of at least 80% from alkali isethionate, alkali ditaurinate, or alkali tritaurinate by adding excess ammonia and at least of equal molar amount of an alkali hydroxide to a solution comprised of alkali ditaurinate, alkali tritaurinate, or their mixture and subjecting the solution to an ammonolysis to yield a solution comprised of alkali taurinate. |
| US11845712B2 |
Tail gas utilization for mixed alcohols production
It has been discovered that mixed-alcohol production can utilize the waste tail gas stream from the pressure-swing adsorption section of an industrial hydrogen plant. Some variations provide a process for producing mixed alcohols, comprising: obtaining a tail-gas stream from a methane-to-syngas unit (e.g., a steam methane reforming reactor); compressing the tail-gas stream; separating the tail-gas stream into at least a syngas stream, a CO2-rich stream, and a CH4-rich stream; introducing the syngas stream into a mixed-alcohol reactor operated at effective alcohol synthesis conditions in the presence of an alcohol-synthesis catalyst, thereby generated mixed alcohols; and purifying the mixed alcohols to generate a mixed-alcohol product. Other variations provide a process for producing clean syngas, comprising: obtaining a tail-gas stream from a methane-to-syngas unit; compressing the tail-gas stream; separating the tail-gas stream into at least a syngas stream, a CO2-rich stream, and a CH4-rich stream; and recovering a clean syngas product. |
| US11845708B2 |
Method for photocleavage of amide bonds
The present disclosure provides a method for photocleavage of an amide bond, the method has mild reaction conditions and can realize the cleavage of amide bonds by using light. The method comprises the following steps: subjecting 2,4-dinitrofluorobenzene to a reaction with an amino group of a substance represented by structural formula I with an α-amino acid at the end to produce a compound 1 represented by structural formula II; then under light irradiation, subjecting the compound 1 to a cleavage reaction of amide bond; Wherein, R1 is the side chain group of α-amino acid; R2 is: aryl, aliphatic hydrocarbon, —CH(R)—COOH or polypeptide. |
| US11845705B2 |
Processes integrating hydrocarbon cracking with metathesis for producing propene
Processes for producing olefins include passing a hydrocarbon feed to a hydrocarbon cracking unit that cracks the hydrocarbon feed to produce a cracker effluent, passing the cracker effluent to a cracker effluent separation system that separates the cracker effluent to produce at least a cracking C4 effluent including 1-butene, 1,3-butadiene, and isobutene, passing the cracking C4 effluent to an SHIU that contacts the cracking C4 effluent with hydrogen in the presence of a selective hydrogenation catalyst to produce a hydrogenation effluent having a 2-butenes concentration greater than or equal to the sum of the concentrations of 1-butene and isobutene. The processes include passing the hydrogenation effluent to a metathesis unit that contacts the hydrogenation effluent with a metathesis catalyst and a cracking catalyst downstream of the metathesis catalyst to produce a metathesis reaction effluent comprising at least propene. |
| US11845702B2 |
Method for fabricating porous ceramic heating body
A method for fabricating a porous ceramic heating body, and a method of fabricating a heating body. The method for fabricating includes, in sequence, mixing, ball-milling, defoaming, molding, and drying, pore-forming agent discharging, sintering, and electrode leading. The whole method is simple, and by using a box furnace to sinter the green body under an oxidizing atmosphere and normal pressure, the fabricated ceramic heating body is heated uniformly and the heating efficiency is high. |
| US11845701B2 |
EBC layer containing boron
The disclosure describes articles having coating systems configured to inhibit or prevent crystallization of TGO at the operating temperature of the article. An article includes a substrate defining a surface; a bond coat on the surface of the substrate; a coating layer that includes a boron dopant configured to inhibit crystallization of amorphous silicon dioxide thermally grown oxide on the bond coat at an operating temperature of the article. By inhibiting or preventing TGO crystallization, the described coating systems may increase a useable life of the component. |
| US11845698B2 |
Multilayer ceramic capacitor
A multilayer ceramic capacitor includes: a ceramic body in which dielectric layers and first and second internal electrodes are alternately stacked; and first and second external electrodes formed on an outer surface of the ceramic body and electrically connected to the first and second internal electrodes, respectively. In a microstructure of the dielectric layer, dielectric grains are divided by a dielectric grain size into sections each having an interval of 50 nm, respectively, a fraction of the dielectric grains in each of the sections within a range of 50 nm to 450 nm is within a range of 0.025 to 0.20, and a thickness of the dielectric layer is 0.8 μm or less. |
| US11845696B2 |
Dry construction composition wet-sprayable by means of a screw pump and containing a binder and a biosourced filler, and preparation and uses of such a composition
A dry construction composition is easily wet-sprayable by means of a screw pump, thus forming, after hardening, a durably mechanically resistant insulating material (λ<0.1 W·m−1·K−1). The composition contains: —A— at least one binder, itself including: —A1— at least one main binder containing lime and/or at least one alumina source and/or at least one calcium sulfate source, preferably at least one alumina source, —A2— at least one water-retaining agent, and —A3— preferably at least one surfactant; and —B— at least one biosourced filler, preferably of plant origin. The ratio B/A (liters/kg) is between 2 and 9. The composition is intended to be mixed with water in a water/binder ratio —A— of no lower than 0.8. Also disclosed is a wet composition, the preparation thereof, to the binder —A— taken in isolation, and to a method of spraying the composition onto a horizontal or vertical substrate or by molding. |
| US11845693B2 |
Twisted reinforcement fibers and method of making
A concrete structure formed of a mixture of concrete and a plurality of custom manufactured twisted steel micro-reinforcements (TSMRs). Each TSMR has a twist pitch of two or more twists per 25.4 mm applied along its longitudinal axis. The TSMRs are made from a common base stock and have the number of twists predetermined such that a concrete structure formed with at least 10 wt. % per unit volume less TSMRs than fibers in a conventional concrete structure exhibits the same or better performance than the conventional concrete structure in one or more of a stress, deflection, energy, or crack mouth opening (CMOD) properties as determined through defined standard tests. The performance requirement may be based on the actual test result and/or the consistency (coefficient of variation of the result). |
| US11845691B2 |
Heat-treated material having improved mechanical properties
A material including a transparent substrate coated with a stack of thin layers including at least one silver-based functional metallic layer and at least one zinc-based metallic layer. The zinc-based metallic layer is located above or below a silver-based functional metallic layer and separated from this silver-based functional metallic layer by at least one intermediate oxide layer based on one or more elements chosen from zinc, titanium, zirconium, tin, niobium, magnesium, hafnium and nickel. |
| US11845688B2 |
Glass ceramic with ion-conducting residual glass phase and process for the production thereof
The present disclosure relates to a lithium ion-conducting glass ceramic which comprises a residual glass phase that is also ion-conducting, a process for the production thereof as well as its use in a battery. The glass ceramic according to the present disclosure comprises a main crystal phase which is isostructural to the NaSICon crystal phase, wherein the composition can be described with the following formula: Li1+x−yMy5+Mx3+M2−x−y4+(PO4)3′, wherein x is greater than 0 and at most 1, as well as greater than y. Y may take values of between 0 and 1. Here, the following boundary condition has to be fulfilled: (1+x−y)>1. Here, M represents a cation with the valence of +3, +4 or +5. M3+ is selected from Al, Y, Sc or B, wherein at least Al as trivalent cation is present. Independently thereof, M4+ is selected from Ti, Si or Zr, wherein at least Ti as tetravalent cation is present. Independently thereof, M5+ is selected from Nb or Ta. |
| US11845686B2 |
Apparatus for forming glass tubes, a heating chamber and a process for the manufacture of an apparatus for forming glass tubes
An apparatus for forming glass tubes is provided. The apparatus includes a Danner-pipe, a heating device, and a heating chamber having the Danner-pipe and the heating device arranged therein. The Danner-pipe is inclined with respect to a horizontal plane by a Danner-angle. The heating device is inclined with respect to the horizontal plane by a heating-angle. The Danner-angle and/or the heating angle are in a range of 1° to 45°. |
| US11845684B1 |
Water conservancy construction sewage treatment mechanism
Water conservancy construction sewage treatment mechanism, including a support mounting cylinder, where a variable-diameter sedimentation cylinder is arranged at one end of the support mounting cylinder, one half of the cylinder wall of the support mounting cylinder is a thin wall and the other half is a thick wall, and the thin wall and the thick wall are disposed oppositely. The water conservancy construction sewage treatment mechanism also includes: a variable-diameter diversion cylinder, which is arranged on the thin wall at the other end of the support mounting cylinder; several displacement diversion modules, which are arranged on the thick wall of the support mounting cylinder and include guide displacement structures and combined diversion structures; and a magnetic attraction displacement adjusting structure, which is arranged on the outer side of the thick wall of the support mounting cylinder and is matched with the guide displacement structures and the combined diversion structures. |
| US11845680B2 |
Bio-electrochemical sensor, system and method for monitoring and controlling organic carbon levels in a wastewater treatment process
The present disclosure generally relates to a system for monitoring and/or controlling the delivery of one or more organic carbon compounds to a wastewater treatment system. The system comprises a bio-electrochemical sensor to monitor metabolic activity of a population of exo-electrogenic bacteria and provide an electrical output corresponding with the metabolic activity, the bio-electrochemical sensor comprising an electrode pair and a power source to deliver a voltage across the electrode pair, and an electrical output analyzer to analyze the electrical output and correlate the electrical output with a value representing the amount of the one or more organic carbon compounds in the wastewater treatment system. A method and sensor for monitoring and/or controlling the delivery of one or more organic carbon compounds to a wastewater treatment system are also provided. |
| US11845672B2 |
Alumina-based heterojunction material with abundant oxygen vacancies and preparation method thereof
Disclosed are an alumina-based heterojunction material with abundant oxygen vacancies and a preparation method thereof. The heterojunction material is composed of alumina with abundant oxygen vacancies and bismuth-rich bismuth oxychloride. The method includes mixing aluminum nitrate nonahydrate, bismuth nitrate pentahydrate, an ammonium salt and urea, each in certain amount, under stirring to obtain a mixture B, placing the mixture B in a muffle furnace, heating the mixture B and continuing the stirring to gradually melt the mixture B to form an ionic liquid B; and subjecting the ionic liquid B to a spontaneous combustion reaction in the muffle furnace to obtain a product B, and cooling the product B to room temperature to obtain the alumina-based heterojunction material with abundant oxygen vacancies. |
| US11845670B2 |
Task-specific ionic liquids for selective separation and recovery of rare earth elements
The present disclosure is directed to novel functionalized ionic liquids (ILs) that are used, for example, for enhanced recovery and separation of rare earth elements from aqueous solutions. The liquids and processes disclosed herein lead to greater separation efficiency, increased stability of separation materials, increased selectivity, and a reduced amount of waste materials. |
| US11845669B2 |
Efficient limestone processor with carbon capture capability
A system has conveyance segments arranged in series. Each segment has an infrared emitter directed towards a material bearing surface, and outlets of the segments are above inlets of subsequent segments. The segments are coupled to vibrators which are configured to convey a material from the inlet end to the outlet end of the segments. A system of this disclosure can be used to create lime or clinker with a substantial increase in efficiency, and without emitting any carbon dioxide to the atmosphere. |
| US11845667B2 |
Method for producing chlorosilanes
Chlorosilanes of the general formula HnSiCl4-n and/or HmCl6-mSi2, where n=1-4 and m=0-4, are produced in a fluidized bed reactor by reaction of a hydrogen chloride-containing reaction gas with a silicon contact mass granulation mixture composed of a coarse grain fraction and a fine grain fraction, wherein the average particle size of the fine grain fraction d50,fine is smaller than the average particle size of the coarse grain fraction d50,coarse. |
| US11845665B2 |
Preparation method of polyacrylonitrile-based three-dimensional macroporous carbon monolith
A preparation method of a polyacrylonitrile-based three-dimensional macroporous carbon monolith. The process route of the method includes the following steps: completely dissolving polyacrylonitrile in an organic solvent, then carrying out drying, cutting, hot-pressing and punching to obtain a foam precursor, next, preparing a polyacrylonitrile foam with a controllable pore structure by a supercritical carbon dioxide batch foaming method, and finally carrying out pre-oxidation and carbonization treatment to obtain the polyacrylonitrile-based three-dimensional macroporous carbon monolith. The preparation method of the polyacrylonitrile-based three-dimensional macroporous carbon monolith of the present invention is simple, easy to control, environmentally friendly and low in cost, thus, the present invention is conducive to large-scale production of the carbon monolith. The prepared polyacrylonitrile-based three-dimensional macroporous carbon monolith has the characteristics of uniform and controllable pore structure and good conductivity, and has a broad application prospect. The method has simple steps, convenient operation and high practicability. |
| US11845664B2 |
Capacitive deionization electrode
A process for the manufacturing of 3D reduced graphene oxide/Fe2O3 material includes the following steps: (i) putting in contact a graphene oxide (GO) water dispersion with an aqueous solution of iron(II) sulfate; (ii) hydrothermal treatment; and (iii) freezing the reaction product obtained in step (ii) at a temperature ≤−5° C.; and (iv) lyophilisation. A 3D reduced graphene oxide/Fe2O3 material is obtainable by the process and further relates to electrodes for CDI devices having the material. A method for removing ions from a fluid, like saline water, using the capacitive deionization device includes applying a voltage to the electrodes while supplying the fluid into the capacitive deionization device. |
| US11845657B2 |
Integrated method for producing sulphur dioxide quality suitable for a sulphuric acid process from calcium sulphate/phosphogypsum from phosphoric acid production
A process for producing sulfuric acid and cement clinker may use calcium sulfate that is formed as a solid by-product and separated off in phosphoric acid production in a reaction of raw phosphate with sulfuric acid to form phosphoric acid. The process comprises treating calcium sulfate separated from the phosphoric acid with an acid to obtain a suspension comprising purified calcium sulfate, separating the purified calcium sulfate in solid form from the liquid phase of the suspension, mixing the purified calcium sulfate with admixtures and reducing agents to obtain a raw meal mixture for cement clinker production, burning the raw meal mixture to obtain the cement clinker, with formation of sulfur dioxide as offgas, and subjecting the sulfur dioxide formed to offgas purification and feeding the sulfur dioxide as raw material to sulfuric acid production to produce the sulfuric acid. The sulfuric acid produced may be used as starting material in phosphoric acid production. |
| US11845655B2 |
Carbon nanotube dispersion and method for preparing the same
The present invention relates to a carbon nanotube dispersion including carbon nanotubes, a polymer dispersant containing an amine, a phenolic compound including two or more aromatic rings, and an aqueous solvent, wherein the polymer dispersant and the phenolic compound including two or more aromatic rings are included in a weight ratio of 100:1 to 100:90, and having low viscosity and a small change of viscosity over time. |
| US11845651B2 |
Spool of pocketed springs
A spool (100) of a linear string (110, 210, 310, 410) of pocketed springs is disclosed. The linear string of pocketed springs comprises springs (212, 312, 412) each provided in a textile pocket (214, 314, 414). The springs (212, 312, 412) comprise helically coiled steel wire springs. The textile pockets (214, 314, 414) are assembled to each other in linear direction. The linear string (110, 210, 310, 410) has a width of one textile pocket (214, 314, 414). The string (110, 210, 310, 410) of pocketed springs is present in the spool (100) spirally wound and in a compressed state such that the pocketed springs (212, 312, 412) can expand upon unwinding the string (110, 210, 310, 410) of pocketed springs from the spool (100). |
| US11845649B2 |
System and method for forming a foundation truss
A system and method for forming a foundation truss for a box spring or mattress foundation frame includes a first truss rail assembly station having a series of block feeders, a top rail hopper and a filler strip hopper that received stacks of truss components such as blocks, top rails and filler strips and feed such truss components into stacked registration. The stacked truss components are moved into engagement with a series of staplers that secure the filler strips, top rails and blocks together to form first truss rail portions, which are then fed to a second truss rail assembly station where a bottom rail is automatically applied thereto. |
| US11845647B2 |
Systems and methods for monitoring and controlling dispenser fluid refill
A counter mountable fluid dispenser includes a below deck reservoir for storing a fluid comprising at least one of a soap, an anti-bacterial cleanser, a disinfectant, and a lotion, an above deck spout including an outlet port in fluid communication with the reservoir for dispensing fluid stored in the reservoir and an external supply port connected with the reservoir by a supply passage to supply fluid to the reservoir, a supply access valve connected with the supply passage and operable to block flow from the external supply port to the reservoir in a closed position and to permit flow from the external supply port to the reservoir in the open position, and a controller in communication with the supply access valve for controller operation of the supply access valve from a closed position to an open position in response to receipt of an authorized supply signal at the controller. |
| US11845644B2 |
Flavor infusion dispenser
A flavor infusion dispenser is provided. The flavor infusion dispenser may include a refrigeration unit configured to store a beverage container, a beverage tower coupled to the refrigeration unit and configured to transport a beverage from the beverage container, a faucet coupled to the beverage tower and having a handle configured to activate flow of the beverage from the beverage container through the beverage tower, a nozzle coupled to the faucet, at least one flavor container for storing flavoring for the beverage, at least one flavor line coupled to the nozzle and configured to transport flavoring from the at least one flavor container, and a pump configured to pump flavoring from the at least one flavor container to the nozzle via the at least one flavor line. The nozzle may be configured to mix the beverage and the flavoring, and dispense a flavored beverage. |
| US11845643B2 |
Beverage dispensing
Among other things, beverages are dispensed from one or more beverage dispensers based on selections made by users. Information about the dispensing of the beverages is sent to a central server where it is used to manage a variety of functions including replacement of depleted supplies of components. Various features of the beverage dispensers enable the beverages that are dispensed to be uniform and appealing to users. |
| US11845641B1 |
Flat floor jack
A flat floor jack is configured to be maneuverable and manage a heavy load. The flat floor jack has a handle attached to a first side wall and a second side wall. A lifting arm is rotatably coupled to the first side wall and the second side wall. A hydraulic cylinder is joined to the first side panel and the second side panel. A first axel is arranged through the first side wall and the second side wall and attached to a first roller and a second roller. A second axel is arranged through the first side wall and the second side wall and attached to a third roller and a fourth roller. Each roller has a roller bearing assembly that has hundreds of small spheres arranged adjacent to one another such that weight from the roller is distributed among the hundreds of small spheres. |
| US11845640B1 |
Crane assembly
A crane assembly is configured to move a camera. The crane assembly has a base support assembly which includes a box support, joined to at least three box leg sleeves extending outward and downward from the box support. A plurality of legs where each leg is joined to one of the box leg sleeves. A plurality of drop in leg forks where each drop in leg fork joined is to at least one of the legs. A plurality of spreader bars where each spreader bar is joined to two of the drop in leg forks. |
| US11845637B2 |
Stairlift for a right hand user and a left hand user
The present invention refers to a stairlift (1) comprising a first armrest (10) and a second armrest (10), wherein each armrest (10) is adapted to comprise at least one module (11, 12), and wherein said at least one module (11, 12) is adapted to provide at least one user control function; characterized in that the at least one module (11, 12) is adapted to be interchangeable between the first and second armrests (10). |
| US11845635B2 |
Elevator systems, guide rail assemblies and methods of installing elevator systems
An elevator system (2) comprising a hoistway (4), an elevator car (6) and a counterweight (8) arranged to move within the hoistway (4). The system (2) further includes a first counterweight guide rail and a second counterweight guide rail arranged to guide the counterweight within the hoistway (4) and a guide rail bracket (32) which connects the first and second counterweight guide rails together. An elevator machine (10) is arranged to drive a tension member (14), which couples the elevator car (6) and counterweight together (8), to move the elevator car (6) within the hoistway (4). The system (2) further includes a friction reducing element (36) arranged on the guide rail bracket (32) such that if the tension member (14) moves towards the guide rail bracket (32) during operation of the elevator system (2), the tension member (14) contacts the friction reducing element (36). |
| US11845633B2 |
Overload valve assembly for a pneumatic vacuum elevator
An overload valve assembly for a pneumatic vacuum elevator is disclosed. The overload valve assembly for a pneumatic vacuum elevator is characterised by a fastening means, a pad with a centre hole, an arresting plate with a centre hole, a disc plate with a centre hole, a bottom bush, a spring and a top bush bounded with a nut. Here, the pad, the arresting plate, the disc plate, the bottom bush, the spring and the top bush bounded with the nut is fitted over the fastening means. The overload valve unit is configured to function based on spring actuation mechanism and ensure the maximum permissible limit of pay load in the elevator cabin assembly. |
| US11845632B2 |
Method of predictively maintaining elevator driving unit
The present invention provides a method of predictively maintaining an elevator driving unit which distinguishes between a condition when moving an elevator upward and a condition when moving the elevator downward, collects driving information of the driving unit (information on a change over time in current values) in a normal state, collects driving information of the driving unit before the occurrence of breakdown, sets critical levels based on the collected information, detects in real time an abnormal symptom of the driving unit by comparing the driving information of the driving unit, which is collected in real time, with the set critical level, and then performs stable predictive maintenance of the elevator driving unit, thereby efficiently preventing a safety accident of the elevator caused by a breakdown of the elevator driving unit. |
| US11845630B2 |
Image forming apparatus
An image forming apparatus includes a first feeding portion including a first cassette and a first feed roller; and a second feeding portion including a second cassette and a second feed roller and disposed below the first feeding portion. The sheet fed by the second feed roller is conveyed toward an image forming portion through an intermediate path provided in the first cassette. The image forming apparatus further includes a controller to operate a display unit to display information that inhibits drawing of the first cassette, in a case where a first detection portion detects that the first cassette is empty and where the second feeding portion is performing a sheet feeding operation, with the first cassette being drawable from the apparatus body whether the second feeding portion is performing a sheet operation or not. |
| US11845624B2 |
Conveying device and liquid discharge apparatus
A conveying device includes a rotating carrier, an inlet rotary body, an outlet rotary body, a downstream conveyor, and an inching controller. The rotating carrier carries a sheet. The inlet rotary body transfers the sheet to the rotary carrier from upstream of the rotary carrier in a conveyance direction of the sheet. The outlet rotary body transfers the sheet to a downstream area from the rotary carrier in the conveyance direction. The downstream conveyor conveys the sheet downstream from the outlet rotary body in the conveyance direction. The inching controller performs an inching operation to convey the sheet on a conveyance path including at least the downstream conveyor. The inching controller causes at least the outlet rotary body and the downstream conveyor to perform a conveying operation in conjunction with each other in the inching operation. |
| US11845623B2 |
Winding apparatuses, systems, and related methods
Winding apparatuses for winding sheet material and related methods are disclosed herein. The winding apparatuses can include a set of winding drive rollers. Each drive roller of the winding drive rollers can have drive wheels spaced apart along the respective drive roller with a winding zone between the winding drive rollers. The winding apparatus can also include a feed system positioned before the set of the winding drive rollers for moving sheet material along a travel path in a machine direction into the winding zone. |
| US11845616B1 |
Flattening and item orientation correction device
A device for manipulating items for facility operations is described. The device includes a first arm assembly that includes a first arm, a second arm parallel to the first arm, a first shaft disposed between the first arm and the second arm at a first location along the first arm and the second arm, and a first head attachment disposed between the first arm and the second arm at a second location along the first arm and the second arm. The device also includes a first driver coupled to the first shaft and configured to control movement of the first arm assembly about a first axis extending along a length of the first shaft. The device further includes a second driver coupled to first head attachment and configured to control movement of the first head attachment about a second axis extending along a length of the first head attachment. |
| US11845614B2 |
Systems and methods for processing objects including semi-autonomous stations and automated output processing
A semi-autonomous processing system for processing objects is disclosed. The semi-autonomous processing system includes an input conveyance system for moving objects to a presentation area, a perception system including perception units that are directed toward a detection area for providing perception data regarding an object in the presentation area, at least two transport systems, each of which is adapted to receive the object and move the object in either of reciprocal directions, and a manual workstation area between the perception area the at least two transport systems. |
| US11845613B1 |
In-built divert elements for motorized conveyor rollers
Apparatuses, methods and systems comprising element in-built diverts for motorized conveyor rollers are provided. An example conveyor roller can include a housing that forms a cylindrical tube. The conveyor roller includes a plurality of element in-built diverts disposed on an exterior surface of the housing. The plurality of element in-built diverts are reconfigurable between one or more orientations with respect to the housing to divert an item an angle with respect to the housing. |
| US11845612B2 |
Friction drive wheel construction
A friction drive wheel for conveyor systems includes a cylindrical central disk formed of aluminum. Joined to the curved outer surface of the aluminum disk is a base layer that is cylindrical and sleeve-like and coaxial with the disk. The base layer is formed of a hard polymer (like polyurethane) material, with a hardness in the range of 75 Shore D, to eliminate torsional stress and flexure at the mechanical interface between the base layer and the central disk. A tread layer is secured about the base layer, formed of a softer polymer (like polyurethane) that is more yielding and compliant in contact with the trolley to maximize the frictional engagement. The base layer serves as a thermal insulator between the outer tread layer and the central disk, protecting the bond at the base/central disk interface. |
| US11845611B2 |
Bristle brush and conveyor belt formed by a plurality of said bristle brushes
The bristle brush comprises a support plate (1), a plurality of flexible bristles (2) emerging from one of the surfaces thereof, the ends of the bristles (2) furthest from the support plate (1) defining a support surface intended to receive a part to be transported and/or cut, wherein said support plate (1) comprises a leading edge (11) and a trailing edge (12), said leading (11) and trailing (12) edges comprising complementary shapes. It enables a conveyor belt formed by said brushes to achieve very small turning radii. |
| US11845609B2 |
Pallet spacing system and method
A system and method for operating robotic pallet transportation carts and providing uniform spacing between pallets of goods, to improve the vertical alignment of the gaps between the pallets of a multilevel commercial warehouse rack. Indicators are positioned along a storage lane, such as on side walls of cart support rail structures, on the left and/or right sides with respect to the pallet transportation cart. The cart has one or more sensors (optical, magnetic and otherwise), such as on a side of the cart to detect the indicators on the side of the lane. The cart is programmed to count the indicators and lower the pallet of goods after sensing a selected indicator number. By spacing the indicators an appropriate distance apart, the pallets can be arranged to have vertically aligned gaps, even if there are minor variations in the length of pallets of goods. |
| US11845608B2 |
Suspension type transport vehicle and storage system
A suspended transport vehicle travels along a track supported by a ceiling and transfers an article to a shelf of a rack installed on a floor, the suspended transport vehicle has a driving part, a first traveling part and a second traveling part, a ceiling-side member that is suspended downwards from the first traveling part and the second traveling part and has a transferring part that transfers the article to the shelf of the rack, a floor-side member that is provided so as to be capable of relative movement with respect to the ceiling-side member and has travel rollers being contacting parts in contact with a first guide part installed on the floor, and a distance sensor that detects a relative distance between the ceiling-side member and the floor-side member. |
| US11845607B1 |
Two-part garbage can
A trash can with a separable base and sidewall. The base and the sidewall have cooperating engaging structures, such as slots in the sidewall and tabs on an inner face of a perimeter wall of the base. The base has a projecting ledge on an outer face of the perimeter wall. The sidewall and base are separated from one another by depressing the projecting ledge, thereby causing the base to resiliently deform and move at least one of the cooperating engaging structures of the base out of engagement with its counterpart on or in the sidewall. |
| US11845606B2 |
Container for aerosol system
A cylindrical shaped container for aerosol system, having a body for housing a first component substances, a dome-shaped disk arranged at one end of the body; a mounting cup arranged at other end of the body to accommodate a first valve assembly, and an inner compartment joined hermetically to the first valve assembly. The inner compartment is positioned within the body for housing a second component substances. The second component substances are injected via the first valve assembly having a valve housing. The valve housing houses a bottom inner sleeve on one end of the valve housing, and a protrusion lever on the other end. |
| US11845605B2 |
Valve arrangement and dispensing apparatus
A valve arrangement for dispensing a fluid is proposed. The valve arrangement comprises a valve plate for fixing the valve arrangement to a container, a valve housing and a fixing part for fixing the valve housing to the valve plate. The fixing part is welded with the valve plate. Furthermore, a dispensing apparatus with a container and a valve arrangement as well as a production method are proposed. |
| US11845604B2 |
Texture material dispensing system including a foldable handle and trigger
Described herein is a texture material dispensing system that includes a foldable handle and trigger. The texture material dispensing system may be used for dispensing a texture material onto a target surface, such as a ceiling. |
| US11845602B2 |
Tank and method
A tank for the storage of liquid or gaseous substances with a fiber-reinforced plastic sheathing, which limits at least one interior space for holding the materials to be stored. At least one circumferential section of the fiber-reinforced plastic sheathing comprises an evacuable sandwich structure, which completely encloses the circumferential section. As a result, the tank has a low weight with a high thermal insulation capacity. Furthermore, a reliable explosion protection of the tank is provided. Furthermore, a method for manufacturing a tank for the storage of liquid or gaseous substances is provided. |
| US11845601B2 |
Method and apparatus for storing food
A system, apparatus, and method of storing food including a storage container having a base; a resilient liner nesting in the base, and a lid that interlockingly engages with the liner and/or base to close off access to foodstuffs retained in a compartment defined by the liner. A valve assembly in the lid is actuated by a pump to evacuate air from the liner's compartment and create a vacuum or near-vacuum condition therein. Apertures defined in the wall of the base allow air to flow into a compartment of the base as the resilient liner shrinks around the food. The closed storage container may be placed in a freezer to freeze the food therein. For defrosting, the base of the closed storage container is placed in a volume of water, some of which flows through the apertures in the base's wall and comes into direct contact with the liner. |
| US11845595B2 |
Container management system
A container management system including a lid assembly configured to engage/disengage a collar of a container to close and open an aperture thereof, wherein the lid assembly includes an interior lid compartment in communication with an interior portion of the container when the lid assembly engages the collar, a reactive substance configured to undergo a physical change in response to a change of an environment condition at the aperture when the lid assembly engages the collar. The physical change of the reactive substance turns the lid assembly from a first operative condition wherein the lid assembly can be disengaged from the collar to open the aperture to a second operative condition wherein a portion of the lid assembly cannot be disengaged from the collar and closes the aperture. |
| US11845594B1 |
Re-wrap packaging
The invention relates to a packaging system including box and wrapping papers of conventional type having a square folded bottom and side folds providing a box shaped assembly where the proposed assembly can be used for packaging of various types of items. The assembly is easy to use and can be used for packaging of consumer goods, gifts, surprise or mystery items, in promotional schemes or brand activation and marketing activities. |
| US11845592B2 |
Method of making blank
The method includes making a blank from a single web of material, the making including first configuring a first side panel and a second side panel to extend from first opposing ends of a bottom panel, second configuring a ramp panel to extend from a first edge of the first side panel, and third configuring a top panel and a lid panel to extend from second opposing ends of the bottom panel. |
| US11845590B2 |
Self-adjusting preload for memory alloy wire
A preload mechanism for an actuator is disclosed that includes a rotating element configured to rotate about a pivot. The rotating element has a first contact point that is configured to couple to the actuator such that contraction of the actuator displaces the first contact point such that the rotating element rotates from a first position to a second position. The preload mechanism also includes a bias element with a first end that is coupled to a second contact point of the rotating element and a second end configured to be pinned relative to the pivot. The bias element has a line of action extending from the second end through the first end. The line of action has an offset distance that is the minimum distance between the line of action and the pivot. The offset distance has a first value when the rotating element is in the first position and a second value when the rotating element is the second position, the second value being smaller than the first value. |
| US11845589B2 |
Bag body, film body, and method for manufacturing bag body
A bag includes a bag body defining a housing space, an elongated member provided on a first face portion of two face portions forming the bag body, and a tab. The elongated member includes an elongated tearing guide piece, a belt-shaped base provided between a second face portion and the tearing guide piece along a longitudinal direction of the tearing guide piece. The tab has an outer edge defined in the first face portion by a cutting line penetrating through the belt-shaped base and the first face portion. A protector covering the tab is provided on a side of the first face portion provided with the belt-shaped base. |
| US11845588B2 |
Pouch enclosure with filling slit
A filling slit is formed in a first panel of web material of a flexible pouch enclosure formed from the first panel and an opposing second panel of the web material and having a resealable closing assembly having interlocking male and female members joined to a flange. After the flexible pouch enclosure is at least partially filled with a product through an opening in the first panel of the web material that is created by the filling slit, the filling slit is closed by sealing the first panel to the flange of the resealable closing assembly. |
| US11845581B2 |
Swirl bell bottle with wavy ribs
An apparatus is provided for a container comprising a base, a bell, a sidewall between the base and the bell, a neck and a finish which define an opening to an interior of the container, and a shoulder between the sidewall and the bell. Strap ribs extend from a central portion of the base and terminate at the sidewall. The strap ribs cooperate with vertically aligned recessed columns of the sidewall to resist bending, leaning, crumbling, or stretching along the sidewall and the base. An inwardly offset portion of the sidewall is disposed between each pair of adjacent recessed columns. The inwardly offset portions of the sidewall are configured to resist outward bowing of the sidewall due to internal pressure of contents within the container. |
| US11845580B2 |
Method and device for producing and inspecting a package
A method for producing and inspecting a package comprising at least one product cavity of a formed part sealed by a lidding film comprises the steps of: (a) sealing the lidding film to the formed part along a seam by means of a sealing device, which comprises a sealing contour with a plurality of segments; (b) detecting, by means of the sealing device, a parameter characteristic of the sealing quality of the seam in each segment; and (c) detecting a problem with the sealing according to step (a) based on the parameter detected according to step (b) in each segment. |
| US11845577B2 |
Conveyor device for conveying food products
A method of using a conveyor device is provided for conveying food products in stacks or interleaved units made of a plurality of slices of cheese or meat products. The method formats the food products in a specific product format on a plurality of parallel conveyor tracks, and fills a product gap on one of the plurality of parallel conveyor tracks incoming on the input side with a food product so that on the output side all parallel conveyor tracks are supplied with the food products. |
| US11845573B2 |
Configuration construction and attitude control method for pyramid deorbit sail
Provided is a configuration construction and attitude control method for a pyramid deorbit sail. By taking into consideration environmental perturbation like atmospheric resistance perturbation and non-spherical earth perturbation, a dynamics model featuring three-dimensional orbit-and-attitude coupling based on position vectors and quaternion descriptions, the deorbit sail is taken as a rigid body, a spacecraft body is taken as a mass point, airflow obstruction is considered in the windward area, thereby improving the precision of the dynamics model; based on this model, the law of influence of the configuration parameters in the deorbit sail, such as a cone angle and a strut length, on the attitude stability and deorbiting efficiency of the spacecraft in different cases is analyzed, the configuration parameters of the pyramid deorbit sail system are analyzed and optimized according to the derived law, so as to obtain a pyramid deorbit sail achieving high attitude stability and high deorbiting efficiency. |
| US11845572B2 |
System and method for providing spacecraft-based services
A system for providing spacecraft-based services, preferably including one or more spacecraft and one or more ground control elements, wherein the spacecraft can include one or more payloads associated with one or more organizations. A method for providing spacecraft-based services, preferably including receiving service requests, determining request assignments, and/or controlling spacecraft. |
| US11845570B2 |
Aircraft system operational testing
A method includes obtaining a first test matrix for a first aircraft system and a second test matrix for a second aircraft system. The method also includes, during a first operational test of the first test matrix, obtaining sensor data that includes second sensor data that is not specified by the first test matrix. The method includes evaluating a second operational test of the second test matrix by processing the second sensor data using a second analytic model of the second aircraft system. The method also includes generating second predicted sensor data based on the evaluation of the second operational test. The method includes generating a second error measure by comparing a second subset of the sensor data to the second predicted sensor data. The method includes determining, based at least in part on a range of the second sensor data, a test coverage metric of the second test matrix. |
| US11845564B1 |
Aircraft seatbelt buckle fasten indication system
The aircraft seatbelt buckle fasten indication system comprises a monitoring circuit, a plurality of tracking structures, a plurality of lap belts, and a plurality of vehicle seats. Each of the plurality of tracking structures attaches to a lap belt selected from the plurality of lap belts. Each individual tracking structure selected from the plurality of tracking structures attaches to a lap belt selected from the plurality of lap belts such that the selected individual tracking structure monitors the status of the lap belt. The status of the lap belt is selected from the group consisting of: a) the lap belt is properly fastened; and, b) the lap belt is not properly fastened. The monitoring circuit monitors each of the plurality of tracking structures to individually determine the status of each individual lap belt. The monitoring circuit provides a visual display of the status of each individual lap belt. |
| US11845563B2 |
Information display device
An information display device is attachable to a structure, and includes a display panel and a surface member. The display panel has a display surface and is configured to display information on the display surface. The surface member is disposed on a display surface side of the display panel and is configured such that only the information displayed on the display surface of the display panel is visible through the surface member when the display panel is turned on. The surface member includes a first layer disposed on a front side, and a second layer disposed on the display panel side with respect to the first layer. The second layer is configured to compensate for a difference of transmittance depending on a position on the first layer. |
| US11845560B2 |
Electrothermal heater mat
In manufacturing an electrothermal heater mat, there is provided a preform which comprises a laminated stack of dielectric layers which are made of thermoplastic material and include a central layer or group of layers which include(s) reinforcement and first and second outer groups of layers which do not include reinforcement. The preform includes a heater element and the preform has a first configuration. The preform is then heated to a temperature (e.g. 180° C.) between the glass-transition temperature of the thermoplastic material and the melting point of the thermoplastic material, and the heated preform is formed into a second configuration which is different to the first configuration so as to produce the heater mat. |
| US11845557B2 |
Springless dress cover and lower closeout system for passenger seat
A springless lower closeout system for a passenger seat includes left-side and right-side seat spreaders defining a lower aft portion of the passenger seat between them. Each seat spreader includes a restrictive channel extending along the left and right sides of the seat spreader, oriented toward the lower aft portion of the passenger seat. A dress cover extends in a taut state between the left-side and right-side seat spreaders. The dress cover includes cord elements on its left and right edges, the cord elements insertable into the left-side restrictive channels to directly connect the dress cover to the seat spreaders, closing out the lower aft portion of the passenger seat. A zipper or fastener connecting the dress cover and either edge may be partially unfastened to adjust the tension of the dress cover and facilitate attachment or removal of the cord elements to or from the restrictive channels. |
| US11845556B2 |
Energy absorption device for a seat of a vehicle and seating system with such an energy absorption device
The present invention relates to an energy absorption device for a seat of an aircraft, in particular of a helicopter, with at least one impact mechanism (2, 4) and at least one energy absorber (1) coupled with the impact mechanism (2, 4), wherein the impact mechanism (2, 4) acts on the energy absorber (1) for the energy absorption at least in the case of a crash. |
| US11845554B2 |
Drone payload release assembly
A payload release assembly is disclosed. The payload release assembly includes a body defining a plurality of fingers each defining an opening. A plurality of payload retention pockets are defined between adjacent fingers of the plurality of fingers. A release pin is dimensioned to be received within the openings defined by the plurality of fingers. A motor is adapted to drive the release pin into engagement and out of engagement with the openings defined by the plurality of fingers, such that payloads secured within the payload retention pockets are released from the payload release assembly when the motor drives the release pin out of engagement with a respective opening defined by the plurality of fingers. |
| US11845553B1 |
Apparatus and method for ordinance mounting system
Embodiments of a payload attachment system secure a payload to a wing or fuselage of the drone 102 (or another type of aircraft) using one or more vacuum mounting modules, wherein each vacuum mounting module comprises at least one vacuum pump controllably coupled to a microcontroller, a vacuum cup fluidly coupled to the at least one vacuum pump, and a transceiver that receives an instruction corresponding to one of a vacuum cup actuation signal or a vacuum cup release signal. |
| US11845548B2 |
Jet powered personal flying machine with customizable framework and a single control stick, attached at the front and center of the base frame
A jet powered personal flying machine composed of a customizable framework consisting of separate bolt-on parts or sections that can be swapped out or switched, including a base frame containing a plurality of mini jet engines, a shell or fuselage, a fuel tank, a flight computer, a plurality of electronic buttons and controls, a parachute, footstands on both sides for the user to place their feet and a single control stick consisting of a metal or carbon fiber tube attached at the front and center of the base, and protruding upwards and slightly forward from the base frame, of which contains electronic buttons and controls for the user to use in flying the machine. |
| US11845540B2 |
Apparatus and method for determining aircraft tire pressure
An apparatus for determining tire pressure of an aircraft tire. The apparatus includes a processing system configured to: obtain a first set and a second set of tire measurement data for an aircraft, wherein the first set is from a start of a flight cycle and the second set is from a time before the first set; and determine a steady state tire pressure based on the first and second sets of measurement data. |
| US11845539B2 |
Stall trigger system
A stall trigger system is disclosed having an aircraft wing tip or aircraft wing tip device, a plurality of sets of stall triggers distributed along a span of the aircraft wing tip or aircraft wing tip device. Each set of stall triggers comprises one or more stall triggers which can be activated to trigger local separation of air flow over the aircraft wing tip or aircraft wing tip device, and each set of stall triggers has a different activation threshold. A control system configured to monitor a parameter, and activate each set of stall triggers in response to the parameter reaching its respective activation threshold. |
| US11845534B2 |
Slanted duct stators
A ducted-rotor aircraft includes a fuselage and first and second ducts that are coupled to the fuselage. Each duct includes a duct ring, a rotor having a plurality of blades, a hub that positions the rotor such that the blades define a blade plane of rotation within the duct ring, and a plurality of stators that are coupled to the hub at respective locations aft of the blade plane of rotation. Each of the plurality of stators defines a leading edge that is slanted toward the blade plane of rotation. The leading edges of the stators are slanted to follow a contour defined by the blades. The leading edges may also be slanted to maintain a distance of at least one blade inboard chord length between the leading edges of the stators and respective trailing edges of the blades. |
| US11845531B2 |
Fireproof and thermal insulator product
A fireproof and thermal insulator product (1) including an Alkaline Earth Silicate (AES) material (2), and at least one of the following: a liquid barrier film (5), an FRP (Fiber Reinforcement Plastic) layer (4), cork (3), wherein the liquid barrier film (5) and the FRP layer (4) are staked onto the AES material (2), and wherein the cork (3) material is also staked onto the AES material (2) or embedded into said AES material (2) in where said cork (3) is configured as a plurality of strips performing a grid structure infilled with the AES material (2). |
| US11845529B2 |
Light for a window of an aircraft
A pane assembly (2) for a window (8) arranged in the outer wall (4) of an aircraft (6) in a window plane (10) contains a transparent cover pane (12) in a cover plane (14), a switching film (16) in a scattering plane (18), which is switchable between a transparent state (ZT) and a diffuse state (ZD), a luminous film (20) in a light plane (22) having LEDs (24), wherein a spacing (A) between each two LEDs (24) in relation to one another is at least five times their transverse extension (Q), wherein the pane assembly (2) is arranged in front of the window (8) in an installed state (M), so that scattering plane (18), light plane (22), and window plane (10) extend in parallel to one another and the luminous film (20) is arranged between the window (8) and the switching film (16), and window (8), switching film (16), and luminous film (20) are located aligned one behind another on the line of sight (26).A window assembly (40) contains the window (8) and the pane assembly (2) arranged in front of it in the installed state (M). |
| US11845526B2 |
Raw water isolator for watercraft
A raw water isolator for watercraft for providing treated fluid to loop of air conditioning units, freezers, ice makers, gyro stabilizers and the like systems. The raw water isolator provides a closed loop of treated fluid to prevent such systems from exposure to raw water known to contain biological material capable of fouling the units, and associated corrosion when salt water is used for the cooling mechanism. The apparatus employs a storage and expansion tank for holding a volume of fluid that is circulated through the marine units. A heat exchanger selected for ease of cleaning provides heat transfer between the cooling fluid and raw water. |
| US11845525B2 |
Marine power plant assembly
A marine plant assembly comprising a floating vessel and a plant operating unit attached to a buoyancy vessel in such a way that the operating unit is at least partially submerged during operation. At least one link element provides a hinged connection between the operating unit and the buoyancy vessel, thereby to allow movement of the operating unit from its submerged operating position to above the water level and adjacent the buoyancy vessel by said link element rotating into a position substantially parallel to the buoyancy vessel. |
| US11845523B2 |
Engine control
A method for controlling a propulsion operation of a propulsion unit to reach a desired speed of a marine vessel. The method comprises obtaining a target speed configuration indicating the desired speed of the marine vessel, obtaining a current speed value associated with a current speed of the marine vessel, obtaining a fill level value associated with a fill level of one or more ballast tanks of the marine vessel, and controlling the propulsion operation of the propulsion unit to reach the desired speed based on the target speed configuration, the current speed value, and on the fill level value. |
| US11845518B2 |
Small planing watercraft and processing method for small planing watercraft
A small planing watercraft includes: a body including a storage box and a lid, the storage box including an opening, the lid releasably closing the opening; an opening and closing sensor detecting opening and closing of the lid; and processing circuitry determining whether the lid is open based on a result of detection of the opening and closing sensor, and, when determining that the lid is open, outputting a signal indicating that the lid is open. |
| US11845516B2 |
Pontoon boat
A pontoon boat includes port and starboard pontoons and cross members connecting the pontoons. A shock absorber may be installed at each point of connection of the pontoons to the cross members. A cross member may be embodied as a double-webbed beam having first and second parallel flanges and first and second webs disposed between and connected to the flanges. Each pontoon may include a two-stage lifting strake having a first surface and a second surface inclined from the first surface. |
| US11845514B2 |
Bicycle sprocket
A bicycle sprocket for a sprocket cassette comprises a sprocket main body which extends about a virtual sprocket axis about which the sprocket is rotatable during intended operation on a bicycle. In the case of a single release tooth being formed, a release-side stabilizing tooth is arranged in the circumferential region of extent of an upshift recess formation. The release-side stabilizing tooth has an inner tooth contact surface which has a greater axial spacing to an axial reference position than an inner tooth contact surface of the reference tooth. Additionally, or alternatively, in the case of a single catch tooth being formed, a receiving-side stabilizing tooth is arranged in the circumferential region of extent of a downshift recess formation. The receiving-side stabilizing tooth has an inner tooth contact surface which has a greater axial spacing to the axial reference position than the inner tooth contact surface of the reference tooth. |
| US11845509B2 |
Bicycle suspension
A bicycle has a frame with a rear suspension defining a suspension travel. The rear suspension includes a wheel link, a separate brake link, and a shock linkage. The wheel link is connected to the frame. The wheel link and the brake link are connected to each other via a floating pivot concentric with the rear wheel axis. The wheel link having an idler with a pivot axis below a projection line extending from the floating pivot to the main fixed pivot axis. The main fixed pivot axis is higher than the floating pivot when the rear suspension is at rest. The shock linkage is mounted to the frame via a fixed shock linkage pivot and interconnects the brake link and a shock absorber fixed on the frame. |
| US11845507B2 |
Motorcycle foot peg assembly with angled teeth
A motorcycle foot peg having forwardly and rearwardly leaning teeth is provided, the teeth for engaging more optimally the soles of footwear worn by a rider when the rider is angling his feet on the leading or trailing edge of the foot peg. |
| US11845506B2 |
Bottle cage
A bottle cage includes a storage space. The storage space has a wide section and a narrow section arranged axially along a reference line. The wide and the narrow sections include widths thereof extending transversely to the reference line. The wide section has a first width and the narrow section has a second width respectively. The second width is smaller than the first width. The storage space includes an electronic device with satellite positioning function installed therein in a separable installation manner. |
| US11845505B2 |
Seat post assembly
A bypass device for a seating component such as an adjustable seating assembly for a bicycle may be provided to redistribute fluid preferentially by density. The bypass device may be operable to redistribute a low density compressible fluid or a mixed phase of low density compressible and high density non-compressible fluids within the seating component. |
| US11845502B2 |
Removable universal lateral track extension system
A universal removable lateral track extension system includes an extension track assembly removably couplable outboard of an original lateral track at a selected displacement width, the assembly further including a track frame plate, first and second receiver hitches, a drive coupler removably couplable to the corresponding drive sprocket of the tracked equipment, the drive coupler including a drive bearing assembly and connected drive sprocket in line with the extension track track rollers, a drive sprocket coupler and extension axle removably couplable from the drive sprocket connector to the drive bearing assembly, and a continuous track extending around the extension track track rollers and drive coupler. |
| US11845499B2 |
Control device for power steering device
A control device for a power steering device includes a low-pass filter unit including a cutoff frequency adjustment unit configured to adjust a cutoff frequency for partially attenuating a component of an input signal, set the cutoff frequency to a first cutoff frequency when a steering torque signal is lower than a first predetermined torque value, and to set the cutoff frequency to a second cutoff frequency lower than the first cutoff frequency when the steering torque signal is equal to or higher than the first predetermined torque value. |
| US11845496B2 |
Vibration damping structure
A vibration damping structure includes a panel which is a structure and a damping member joined to the panel. The damping member has a plurality of joined portions joined to a mating surface of the panel through respective joined surfaces in the X direction, and a plurality of spacing portions recessed toward the side opposite to the panel in the Z direction between adjacent joined portions. The damping member is formed such that the damping member is higher in damping than the panel and a resonance frequency of the damping member is formed such that it is substantially the same as a primary resonance frequency of the panel. |
| US11845495B2 |
Hood mounting structure
A hood mounting structure includes: a fender apron upper member provided along a length direction of a vehicle body; a hood disposed on a front portion of the vehicle body; and a hood hinge including a hinge upper arm connected to a lower part of the hood and a hinge lower arm mounted on a side of the fender apron upper member. |
| US11845494B2 |
Vehicle body structure
A vehicle body structure includes: a roof panel, a rail disposed below the roof panel and extending in a left-right direction, a brace disposed below the roof panel and coupled to an end of the rail and extending from the rail toward in a front-rear direction, a reinforcing member reinforcing a connection portion where the rail is coupled to the brace. A first end of a main wall of the reinforcing member is welded to a first-end-side flange of the rail. A second end of the main wall is welded to a second-end-side flange of the rail and to an end of the brace on the first side in the front-rear direction. The reinforcing member includes flanges welded to the bottom wall of the rail. |
| US11845490B1 |
Vehicle alignment assembly
An alignment assembly that includes a body that defines a bolt aperture and at least one pin aperture. A control arm is proximate the body and includes a bushing with a bushing aperture. A bolt extends through the bushing aperture and the bolt aperture. The bolt has a front portion and an end portion opposing the front portion. A flag nut is coupled to the end portion and includes a plate with at least one aperture. At least one pin extends through the at least one pin aperture and the at least one aperture. A position of the pin at least partially determines a position of the control arm. |
| US11845487B2 |
Steering column breakaway and energy absorption apparatus
An article for a steering column assembly (10) including a connection member (60) having a base portion (62) adapted to be attached to a column tube (30) of the steering column assembly (10) and opposing side walls (64) extending from the base portion (62). The article further includes an energy absorption member (80) having a first generally flat segment (82), a second generally flat segment (84) generally parallel to the first generally flat segment (82), and a curved portion (86) therebetween. The energy absorption member (80) extends from the base of the connection member (60). The present teachings also envision a telescoping adjustment subassembly and a steering column assembly (10) employing the article. |
| US11845484B2 |
Motorized beach cart
The present disclosure provides a motorized beach cart for transporting beach necessities. The motorized beach cart includes a collapsible frame and a handle is hingedly connected to the collapsible frame. The motorized beach cart includes a battery electrically wired to an electric motor disposed within a protective casing, and at least a first USB port is provided within an exterior wall of the protective casing. A drive assembly is disclosed which is adapted to removably connect to a back end of a beach cart. |
| US11845481B2 |
Rail and train system
A rail and train system has at least a rail pair on which a rail vehicle that is provided with at least one wagon is movable. In the wagon, at least one lifting device is accommodated with which containers can be transported through an opening in the floor of the wagon and which is movable transverse to the length direction of the wagon. The rail vehicle can be provided with a chassis that is formed by two chassis parts that are positioned at a distance behind each other in the travel direction. |
| US11845475B1 |
Tri-mode locomotive
A locomotive consist including a pair of fuel-electric locomotives, each having a prime mover engine and a power transmission system including a main generator and traction motors coupled to driving wheels, a high voltage electrical connection operable in an on state or an off state, and a computer controller. The pair of fuel-electric locomotives is configured to selectively cooperate to operate in three different operating modes as controlled by the computer controller: (1) a prime mover mode, (2) a mother/slug mode, and a mother/inoperative mode. |
| US11845471B2 |
Travel assistance method and travel assistance device
A travel support method for a vehicle comprises estimating a position of a subject vehicle, generating a subject vehicle traveling route, based on the estimated position of the subject vehicle and map information, calculating a degree of first reliability indicating reliability of the subject vehicle traveling route, detecting a preceding vehicle traveling ahead of the subject vehicle, generating a preceding vehicle traveling route, calculating a degree of second reliability indicating reliability of the preceding vehicle traveling route, based on the preceding vehicle traveling route, calculating, based on the degrees of the first reliability and second reliability, an integration ratio for integrating the subject vehicle traveling route and the preceding vehicle traveling route, calculating a target traveling route of the subject vehicle by integrating the subject vehicle traveling route and the preceding vehicle traveling route at the integration ratio, and controlling the subject vehicle based on the target traveling route. |
| US11845468B2 |
Method and system for operating an autonomous agent with incomplete environmental information
A system for operating an autonomous agent with incomplete environmental information can include and/or interface an autonomous operating system and an autonomous agent. A method for operating an autonomous agent with incomplete environmental information includes any or all of: receiving a set of inputs; determining a set of known objects in the ego vehicle's environment; determining a set of blind regions in the ego vehicle's environment; and inserting a set of virtual objects into the set of blind regions; selecting a set of virtual objects based on the set of blind regions; operating the autonomous agent based on the set of virtual objects; and/or any other suitable processes. |
| US11845467B2 |
Systems and methods for directing a parked vehicle to travel from a first parking spot to a second parking spot
The disclosure generally pertains to systems and methods for directing a parked autonomous vehicle to travel autonomously from a parking spot to a pickup spot. In one example scenario, a user of a user device such as a smartphone, may launch a software application in the smartphone for summoning the autonomous vehicle that is parked in a parking lot or a road, for example. The software application displays a graphical rendering of the parking area together with an icon that can be dragged and dropped by the user at any convenient pickup spot in a valid drivable area shown on the graphical rendering. The user places the icon upon a desired pickup spot and the smartphone transmits a command to the autonomous vehicle to travel to the pickup spot. A real-time representation of a progress of the autonomous vehicle towards the pickup spot may be displayed on the user device. |
| US11845465B2 |
Autonomous lateral control of vehicle using direct yaw moment control
A method includes identifying a path to be followed by an ego vehicle. The method also includes determining a desired yaw rate and a desired yaw acceleration for the ego vehicle based on the identified path. The method further includes determining a desired yaw moment for the ego vehicle based on the desired yaw rate and the desired yaw acceleration. In addition, the method includes distributing the desired yaw moment to multiple wheels of the ego vehicle such that the distributed desired yaw moment creates lateral movement of the ego vehicle during travel along the identified path. In some cases, the desired yaw rate and the desired yaw acceleration for the ego vehicle may be determined based on nonlinear kinematics of the ego vehicle, and the desired yaw moment for the ego vehicle may be determined based on a single-track dynamic model of the ego vehicle. |
| US11845463B2 |
Dynamic AR notice
The disclosure relates to a device for the improved visualization of a notice in a motor vehicle. A contact-analog head-up display places information in direct contact with the environment. In contrast to conventional head-up displays, the information appears as part of the environment. Some embodiments provide an information container that is placed at a distance x from the vehicle which grows corresponding to the reduction of the distance x, and is placed fixed relative to the environment to produce the effect of a container located in reality. The necessity of an interaction may be communicated by the element remaining stationary. That is, shortly before the position of the information container is reached, it remains immobile in the field of vision and is “pushed” in front of the ego vehicle. This makes it immediately apparent that an operation is needed to acknowledge the pop-up respectively to thereby trigger an action. |
| US11845461B2 |
Thermal monitoring system for trailer wheel area
Monitoring critical areas of a trailer for thermal events, including: a plurality of sensors placed at or near the critical areas of the trailer, the plurality of sensors to sense the thermal events at the critical areas as sensor data, wherein the critical areas include at least tire, brake, and wheel end; a main controller to receive and monitor the sensor data measured by the plurality of sensors, the main controller to trigger at least one of alerts and warnings; an indicator light to activate the alerts; and an alarm to sound the warnings. |
| US11845458B2 |
Vehicle drive force control method and vehicle drive force control device
A vehicle drive force control method according to the present invention includes calculating an estimated friction circle on the basis of longitudinal and lateral accelerations of a vehicle, limiting a drive force of the vehicle depending on a size of the estimated friction circle, and limiting a change rate of the size of the estimated friction circle during vehicle traveling on the basis of a tire generation force. The method further the change rate as the tire generation force increases. |
| US11845456B2 |
System, method, and apparatus for managing vehicle automation
A system including a vehicle having a network comprising a plurality of end points and a controller, where the controller includes an automation definition circuit, an automation management circuit, and an automation execution circuit. The automation definition circuit is structured to interpret an automation trigger description and an automation action description. The automation management circuit is structured to provide a trigger detection plan and an automated action plan in response to the automation trigger description and the automation action description. The automation execution circuit is structured to determine a trigger event value in response to the trigger detection plan, and to provide an automation command in response to the trigger event value and the automated action plan, where an end point of the plurality of end points is responsive to the automation command to implement an automated vehicle response. |
| US11845454B2 |
Operational envelope detection with situational assessment
Embodiments for operational envelope detection (OED) with situational assessment are disclosed. Embodiments herein relate to an operational envelope detector that is configured to receive, as inputs, information related to sensors of the system and information related to operational design domain (ODD) requirements. The OED then compares the information related to sensors of the system to the information related to the ODD requirements, and identifies whether the system is operating within its ODD or whether a remedial action is appropriate to adjust the ODD requirements based on the current sensor information. Other embodiments are described and/or claimed. |
| US11845451B2 |
Automobile diagnostic method, apparatus, device and system, and diagnostic connection device
Embodiments of the present invention relate to automobile diagnostic methods, apparatuses, devices and systems, and a diagnostic connection devices. Embodiments include: a first interface connector module configured to read an operation performed by a user on an interface, and convert the operation into a corresponding diagnostic instruction; a first protocol converting module configured to convert the diagnostic instruction into standard transmission data corresponding to the diagnostic instruction; and a first software interface module configured to send the standard transmission data corresponding to the diagnostic instruction through the first communication unit. Further embodiments include protocol conversion between a physical layer and a data link layer that consumes memory resources and processor resources is totally or partially run on the automobile diagnostic device, allowing the diagnostic connection device to only partially (or not at all) run the protocol conversion between the physical layer and the data link layer. |
| US11845445B2 |
Vehicle rollover prevention warning method, device, storage medium, and vehicle
A method, a device, a storage medium and a vehicle for vehicle rollover prevention warning, wherein the method for vehicle rollover prevention warning includes: collecting vehicle body rollover state parameters; calculating a lateral-load transfer rate of the vehicle according to the collected vehicle body rollover state parameters and a preset load transfer rate threshold model comprising the centrifugal force rollover moment of the sprung mass; and determining whether the vehicle has the risk of rollover or not according to the calculated lateral-load transfer rate and the preset rollover threshold. According to the technical solution provided by the invention, the load transfer rate threshold model based on the centrifugal force rollover moment of the sprung mass can simulate the actual rollover state of a vehicle more truly, with a more accurate state indication effect and a high warning accuracy. |
| US11845441B2 |
Speed based hands-on alarm system for a steering wheel
A speed based alarm system to be used in automobiles includes a first touch sensor, a second touch sensor, a processing unit, and a notification alarm. The first touch sensor and the second touch sensor are integrated into a steering wheel body of an automobile to detect the hands of the driver on the steering wheel. The feedback from the first touch sensor and/or the second touch sensor are received at the processing unit along with a vehicle speed, wherein the vehicle speed is retrieved from a vehicle logic board. The processing unit determines if the automobile is at a speed which requires both hands of the driver for better control of the automobile. If the automobile is at a speed that requires both hands of the driver, and only one hand is detected on the steering wheel, the processing unit activates the notification alarm to notify the driver. |
| US11845440B2 |
Contactless detection and monitoring system of vital signs of vehicle occupants
Disclosed are methods and systems for detecting vital signs of occupants in vehicles, for example, the vehicle cabin. A signal unit transmits a radar signal to the occupant and receiving the radar signal reflected from the occupant. The reflected radar signal is analyzed with respect to vibration data of the vehicle, to produce a modified signal. The modified signal is analyzed to determine the vital signs of the occupant. |
| US11845427B2 |
Hybrid vehicle and stability control method for the same
A stability control method of a vehicle includes: determining possibility of broadside collision; as a result of the determining, when the possibility of broadside collision is present, applying a standby hydraulic pressure to a hydraulic brake device; when broadside collision is detected, performing evasion steering using the hydraulic brake device in consideration of a direction of the broadside collision; and performing stability control after the evasion steering is performed. |
| US11845426B2 |
Movable carrier auxiliary system and parking auxiliary method thereof
A movable carrier auxiliary system includes an environmental detecting device, a control device, a state detecting device, and a parking auxiliary device. The environmental detecting device includes an image capturing module and an operation module. A parking auxiliary method thereof includes capture an environmental image around a movable carrier with the image capturing module; analyze whether the environmental image has a parking space with the operation module; detect a movement state of the movable carrier with the state detecting device; generate a prompting message with the parking auxiliary device based on an analysis result of the operation module and the movement state of the movable carrier, thereby the driver could manipulate the control device based on the prompting message to move the movable carrier to the parking space, improving a convenience and a safety when parking the movable carrier. |
| US11845423B2 |
Turning control system of vehicle and turning control method thereof
A turning control system of a vehicle includes: a database storing road information; a sensor part to detect a steering angle of a vehicle, a wheel speed of the vehicle, whether the vehicle is accelerated, whether the vehicle is braking, and whether a speed gear of the vehicle is shifted; and a controller that determines whether the vehicle enters a turning section based on one or more pieces of the information detected by the sensor part and the road information stored in the database. In particular, when the vehicle is entering the turning section, the controller sets a target speed of the vehicle and controls a speed of the vehicle to be decelerated to the set target speed. |
| US11845422B2 |
Path tracking control for self-driving of vehicle with yaw moment distribution
A method includes determining a desired yaw moment to be applied to an ego vehicle during travel. The method also includes identifying yaw moment changes that are achievable using different torque vectoring techniques supported by the ego vehicle. The method further includes selecting at least one of the torque vectoring techniques based on the identified yaw moment changes. In addition, the method includes using the at least one selected torque vectoring technique to obtain the desired yaw moment and create lateral movement of the ego vehicle during the travel. In some cases, a desired response time associated with the lateral movement of the ego vehicle may be used, where steering control provides a faster response time and torque vectoring control provides a slower response time. The at least one torque vectoring technique may be selected based on different energy efficiencies associated with different ones of the torque vectoring techniques. |
| US11845420B2 |
Methods and systems for coordinated shaping of HEV base torque
A vehicle operating method comprising generating a base torque reserve for an engine based on a position of an accelerator pedal and a position rate of change of the accelerator pedal, where the base torque reserve is an air reserve of the engine generated by the engine. The base torque reserve may further be generated based on one or more of a drive mode, a vehicle altitude, a battery state of charge (SOC), and a transmission gear, in at least one example. |
| US11845419B2 |
Apparatuses, methods and systems for controlling vehicles with engine start-stop, cylinder deactivation, and neutral-at-stop capabilities
An electronic control system controls operation of a vehicle system by selectably controlling the vehicle system using engine start-stop controls in response to one or more engine start-stop conditions being met, controlling the vehicle system using neutral-at-stop controls in response to one or more neutral-at-stop conditions being met, and controlling the vehicle system using cylinder deactivation controls in response to the one or more neutral-at-stop conditions not being met. |
| US11845412B2 |
Electromagnetic brake system
Disclosed herein is an electromagnetic brake system. The electromagnetic brake system includes a brake disc configured to be rotated together with a drive shaft of a drive motor configured to operate a vehicle wheel, an armature disc configured to be movable so as to be in close contact with or so as to be separated from one side of the brake disc, an elastic member configured to elastically press the armature disc to the one side of the brake disc to a direction in which the armature disc is in close contact with the brake disc, and an inductor configured to separate the armature disc from the brake disc by an electrical signal. The brake disc includes a tube portion mounted on the drive shaft, and a plate portion provided to extend in an outward direction of the tube portion to be opposite to the armature disc. The tube portion and the plate portion are provided as a single member in which the tube portion and the plate portion are integrally formed with each other. |
| US11845409B2 |
Method for inflating a tyre
A method for inflating a tyre mounted on a corresponding wheel rim comprises the following steps in sequence; placing a tool at an operating position, where a first bead of the tyre is interposed between the tool and a second bead of the tyre, and one end of tool is positioned axially between a first flange of the rim and a first rib of the rim and positioned radially between an outside surface of the rim and a tread of the tyre; blowing a gas under pressure through an inflation valve of the tyre into a chamber delimited by the tyre and by the rim, with the tool at the operating position, so that the first sidewall of the tyre is pressed against the end of the tool; removing the tool from the operating position. |
| US11845407B1 |
Cart cleaning machine
A cart cleaning machine has a foundation, a dock, a movable gantry, and a bellow assembly. The foundation has a cart path spanning the length of the foundation between a first end and a second end. Two side channels are also provided. A dock is stationarily mounted to the foundation. The dock has the shape of an inverted U to allow carts to pass through. The dock has a controller, a water inlet, an electrical hookup, a chemical station, and line management devices. The movable gantry is movable with respect to the foundation. It has a drive mechanism with sprockets that interact with bands spanning between the foundation ends. The gantry has spray nozzles and blow off openings. The bellow assembly is between the dock and the gantry. Water and electric lines pass through the bellow assembly and span between the dock and movable gantry. |
| US11845404B2 |
Adapter for connecting a windshield wiper to a drive arm of a wiper system for a motor vehicle
The invention relates to an adapter intended to connect a wiper blade (7) to a drive arm (5) of a wiper system (800) for a vehicle, the adapter (IO0) comprising a head (I) and a body (2), the adapter (IO0) being formed by an upper wall (IO, 20) and two lateral flanks (I la, I lb, 2la, 2lb), the adapter (IO0) comprising a centring means (3) for centring in a vertical direction (Oz) perpendicular to the upper wall (IO, 20), characterised in that the centring means (3) is extended longitudinally by a guide member (9) configured to be engaged with the drive arm (5), the adapter (IO0) comprising a tab (4) configured to wedge the adapter (IO0) in the vertical direction (Oz). The invention is applicable to motor vehicles. |
| US11845399B2 |
Recording video of an operator and a surrounding visual field
Systems and methods are provided for recording video of a driver in a vehicle and a surrounding visual field of the driver. The system includes a detachable body coupled to a windshield of a vehicle. The system further includes three or more cameras coupled to the detachable body. The three or more cameras are configured to capture surrounding views from the detachable body. One of the three or more cameras faces a driver seat of the vehicle in response to the detachable body being coupled to the windshield of the vehicle. The video may be processed by the system, the cloud, or a combination of them. |
| US11845395B2 |
Multi-point restraint system for an occupant seat mounted in a motor vehicle
A motor vehicle, seat and multi-point restraint system combination may include one or a combination of means for selectively preventing forward pivoting of the seat, one or more web attenuators for dampen forces applied thereby by one or more respective shoulder webs of the multi-point restraint system, at least one sleeve received on at least one shoulder web and a corresponding sleeve adjuster for adjusting a position of the sleeve along the respective shoulder web, web retractors operatively coupled to each of a pair of lap webs and to each of a pair of thigh webs of the multi-point restraint system, and at least one web retractor operatively coupled to the shoulder webs of the multi-point restraint system. |
| US11845393B2 |
Far-side airbag device
The far side airbag system has an airbag which is deployed and inflated between adjacent vehicle seats arranged side-by-side in the width direction when an impact is detected against one of a pair of side wall portions of the vehicle. The airbag includes an upper inflation portion having a portion deployed and inflated on a lateral side of a head portion of an occupant seated in the vehicle seat on a side farther from the specific side wall portion, and a lower inflation portion in which a portion including at least a lower end of the lower inflation portion is deployed and inflated between a console box arranged between the adjacent vehicle seats and the occupant. In the upper inflation portion, the portion positioned on the lateral side of the head portion is deployed and inflated such that a dimension in the width direction increases toward a front side. |
| US11845391B2 |
Emergency escape system and emergency escape method for vehicle
An emergency escape system and an emergency escape method for a vehicle are provided. The emergency escape system includes a sunroof that is mounted at a headliner of the vehicle and a driving device opening or closing the sunroof by receiving current. A float sensor detects whether the vehicle is filled with water up to a predetermined mounting position. A pressure sensor detects a force applied to the headliner or the sunroof. A controller supplies the current to the driving device in response to receiving from the float sensor a signal indicating that the vehicle is filled with the water up to the predetermined mounting position and determining that the force applied to the headliner or the sunroof, which is detected by the pressure sensor, is greater than a predetermined force. |
| US11845388B2 |
AC electrical power system for a vehicle
An AC electrical system for a vehicle and methods of operating the same are provided. In one aspect, an AC electrical system includes a first electric machine mechanically coupled with a first spool of a gas turbine engine and a second electric machine mechanically coupled with a second spool of the gas turbine engine. The system also includes a first AC bus and a second AC bus. A first electrical channel electrically couples the first electric machine to the first AC bus and a second electrical channel electrically couples the second electric machine to the second AC bus. The system also includes one or more connection links and one or more power converters for selectively electrically coupling the first and second electrical channels so that electrical power generated by one electric machine can be converted and shared with the other electric machine and electrical loads of the other channel. |
| US11845383B2 |
Exterior rearview mirror with power extending mechanism
A vehicular exterior rearview mirror assembly includes a mirror head having a mirror reflective element, a support structure configured for attachment at a side of a vehicle, and an adjustment mechanism operable to move the mirror head relative to the support structure between a retracted position and an extended position. A shutoff module includes a body and a plunger movably disposed at the body. The body is attached at one of the mirror head or the support structure and an outer end of the plunger is attached at the other of the mirror head or the body. As the mirror head moves relative to the support structure, an inner end of the plunger moves relative to and along a circuit element of the body. The adjustment mechanism is deactivated responsive to the inner end of the plunger reaching either end of the circuit element. |
| US11845380B2 |
Passenger safeguards for autonomous vehicles
Systems, methods, and computer-readable media are provided for detecting whether an object is approaching an autonomous vehicle when a passenger is about to exit the autonomous vehicle, determining a speed and type of the object that is approaching the autonomous vehicle, determining whether the object will enter an exit zone when the passenger enters the exit zone based on the speed and the type of the object that is approaching the autonomous vehicle, and preventing the passenger from exiting the autonomous vehicle based on the determining of whether the object will enter the exit zone when the passenger enters the exit zone. |
| US11845376B2 |
Radar and light emission assembly for vehicles for emitting light and radar radiation, and method and use
Provided is a radar and light emission assembly for emitting light and radar radiation and for detecting at least reflected radar radiation including: a headlight including a light-transparent headlight cover, and a light source, and a light reflector; a radar module, which is arranged behind the headlight cover, integrated in the headlight and including a radar antenna unit. The radar and light emission assembly has at least one radar radiation-forming mechanism, in particular a frequency-selective radar radiation-forming mechanism, including a radar radiation-forming mechanism, which is integrated in the headlight cover. The application of the radar technology, integrated in the headlight, can be further optimized hereby. The invention further relates to a method and a use for a radar and light emission assembly of this type. |
| US11845374B2 |
Loading system and method for laterally loading and unloading an upper body structure onto and from a vehicle platform of a motor vehicle
A loading system laterally loads and unloads an upper body structure onto a vehicle platform of a motor vehicle. The system includes two loading arms pivotably mounted on lengthwise ends of the vehicle platform. The loading arms jointly swivel between upward and lateral orientations with respect to the vehicle platform and jointly extend and retract. Each loading arm has an engaging portion at a distal end of the respective loading arm to engage a corresponding support portion at a respective lengthwise end of the upper body structure. The loading arms engage and release the upper body structure by swiveling into the lateral orientation and extending and retracting within the lateral orientation. The loading arms mount the engaged upper body structure on top of the vehicle platform by swiveling with the engaged upper body structure into the upward orientation and retracting with the engaged upper body structure within the upward orientation. |
| US11845372B2 |
Transport vehicle
A transport vehicle includes a pair of left and right vehicle body frames extending in a front and back direction; driving wheels disposed at a middle portion in the front and back direction of the pair of left and right vehicle body frames; auxiliary wheels disposed at a lower portion of an end portion in the front and back direction of each of the right and left vehicle body frames; lifter mechanisms disposed at an upper portion of an end portion in the front and back direction of each of the right and left vehicle body frames; a connection frame connecting upper portions of the right and left vehicle body frames to each other; and a lower frame disposable between the right and left vehicle body frames, the lower frame being removably fixed at lower portions of the right and left vehicle body frames. |
| US11845371B2 |
Vehicle seat
A seatback and/or a seat cushion has left and right side frames arranged spaced apart in a left-right direction, and wire laid between the left and right side frames. The wire extends substantially in parallel to the side frames. A pad is placed on the side frames and the wire. The pad includes a first pad layer on the side of a seating surface, and a second pad layer on a side of the pad opposite to the seating surface. The second pad layer is harder than the first pad layer. The second lad layer is supported while being in contact with the side frames and the wire. |
| US11845368B2 |
Vehicle seat comprising a temperature-control system
A vehicle seat includes a temperature-control system which is connectable or connected to a temperature-control circuit that conveys a temperature-control medium. The vehicle seat includes at least one temperature-control heat exchanger by which thermal energy can be delivered to and/or absorbed from the environment using the temperature-control medium. The vehicle seat includes at least one electrically operable or electrically operated temperature-control element which is a heating and/or cooling element. |
| US11845367B2 |
Recliner heart having lubricant member
A recliner heart may include a first locking plate, a second locking plate, a cam and a lubricant member. The first locking plate includes an outer diametrical surface having first teeth formed thereon. The second locking plate is rotatable relative to the first locking plate and includes an inner diametrical surface having second teeth formed thereon. Some of the second teeth are meshingly engaged with some of the first teeth. The cam is connected to the second locking plate and includes a groove formed therein. The lubricant member is disposed in the groove of the cam. |
| US11845363B2 |
Autonomous vehicle adapted for sleeping or resting in a reclined posture
A vehicle has an automatically tiltable seat, a plurality of seat actuators fully supporting the automatically-tiltable seat to enable the automatically tiltable seat to pitch or roll to compensate for motion of the vehicle, and a processor to predict the motion of the vehicle and to control the plurality of seat actuators. The plurality of seat actuators automatically adjust the pitch or roll of the automatically tiltable seat in response to the motion of the vehicle. The seat actuators also provide shock absorption. |
| US11845362B2 |
Seat system with output by touch operation of sensors
Provided is a seat system which can change a surrounding environment of a user including illumination according to the movement of the user's body. A seat system comprises a seat body on which a user can be seated; a plurality of sensors provided on or in the seat body or on a structure arranged around the seat body and configured to detect a touch operation by the user seated on the seat body; an output device configured to output at least one of sound, light, and vibration; and a control device configured to control the output device such that, when one or more of the sensors detect a touch operation, the control device causes the output device to generate a corresponding predetermined output. |
| US11845361B2 |
Electric vehicle including Rankine cycle
An electric vehicle including the Rankine cycle in which a circulation system of working fluid is formed is proposed. The Rankine cycle includes a pump configured to circulate the working fluid along the circulation system, a heat source comprising a battery unit, a motor unit, and a solar panel unit to transmit thermal energy to the working fluid circulated by the pump, a power generating unit provided on a path of the circulation system to generate electric energy through the thermal energy of the working fluid passing through the heat source, and a radiator configured to perform a heat exchange process between the working fluid passing through the power generating unit and outside air. The Rankine cycle further includes a flow distributor to distribute the working fluid circulated by the pump to at least any one of the battery unit, the motor unit, and the solar panel unit. |
| US11845358B2 |
Fuse management for an electric mobile application
A system including a vehicle having a motive electrical power path; a power distribution unit having a current protection circuit disposed in the motive electrical power path, the current protection circuit including: a first leg of the current protection circuit comprising a first pyro-fuse; a second leg of the current protection circuit comprising a thermal fuse in series arrangement with a second pyro-fuse; and where the first leg and the second leg are coupled in a parallel arrangement; a controller, including: a current detection circuit structured to determine a current flow through the motive electrical power path; and a pyro-fuse activation circuit structured to provide a pyro-fuse activation command in response to the current flow exceeding a threshold current flow value; and where at least one of the first pyro-fuse and the second pyro-fuse is responsive to the pyro-fuse activation command. |
| US11845352B2 |
Power supply control method for vehicle, vehicle, control unit and medium
The present disclosure relates to a power supply control method for a vehicle, a vehicle, a control unit, a computer-readable storage medium and a computer program product. The vehicle comprises an electrical equipment, a relay and a power interface, wherein the power interface is electrically coupled to the electrical equipment via the relay. The method comprises: determining whether the power interface is coupled to an external power source; determining whether a voltage of the external power source is within a predetermined range when the power interface is coupled to the external power source; and controlling the relay to be switched on in response to the voltage of the external power source being within the predetermined range. |
| US11845351B2 |
System and method for a mission-based battery status display for electric vehicles
Systems and methods are provided for displaying operating data for a re-chargeable battery for an electric vehicle. The system comprises a re-chargeable battery for powering components of an electrical vehicle, a sensor that detects a present level of charge in the battery and a display. The display receives the present level of charge of the battery from the monitor and displays the present level of charge in the battery, a required level of endurance for the battery that is based on a planned operational parameter for the vehicle, a minimum level of charge in the battery that meets the required level of endurance, and an amount of time needed to re-charge the battery to achieve the minimum level of charge. |
| US11845348B2 |
Charging plug for a motor vehicle, and load contact module for a charging plug
A charging plug for a motor vehicle, having a connection module and a load contact module, the connection module being connectable to supply lines for supplying power, the load contact module having a load contact for transmitting charging power, and the load contact module being detachably and replaceably secured to the connection module, the load contact module including a temperature sensor. |
| US11845347B2 |
Precision charging control of an untethered vehicle with a modular vehicle charging roadway
Methods and systems for precision charging control of an untethered vehicle include at least a wireless charging antenna carried by a vehicle and in electrical communication with a vehicle propulsion system. A plurality of wireless charging antennae is positioned on or within a roadway and are in communication with at least a roadway control system and a power source. An authentication connection is established between the vehicle wireless charging antenna and the roadway control system. A dynamic seek operation is triggered between the first wireless charging antenna and the one of the plurality of second wireless charging antennae to pair the first wireless charging antenna with the one of the plurality of second wireless charging antennae. A quantity of electrical energy is transferred between the first wireless charging antenna and the one of the plurality of second wireless charging antennae. |
| US11845338B2 |
Method for operating a piston engine, and piston engine
A method for operating an internal combustion engine. The method includes providing a piston engine. The piston engine includes a crankshaft and a torque sensor system. The torque sensor system includes at least one first rotary angle sensor and at least one second rotary angle sensor. The method further includes measuring a first and a second rotary angle in a spacing region and determining an angular offset between the first and the second rotary angle. The angular offset results from the torsion of the loaded crankshaft wherein the spacing region is limited along the crankshaft to an actual partial region of the spacing between the bearing journals. The partial region includes an actual subgroup of at least one of the number of offsets and the number of shaft journals, so that the angular offset is assigned to the actual subgroup. |
| US11845336B2 |
Powertrain for a hybrid vehicle
Disclosed is a powertrain for a hybrid vehicle including a first motor provided to be selectively connected to an engine, a second motor provided to be selectively connected to the first motor, and an output shaft provided to transfer the rotational force of the second motor to drive wheels of the vehicle. |
| US11845335B2 |
Image capture device and associated system for monitoring a driver
The invention relates to an image capture device (1) comprising an image sensor (9) making it possible to obtain both an infrared image (31) and an image in the visible range (35) by means of an array of optical filters comprising first filtering elements, having a transmission spectral band in the infrared range, as well as second filtering elements, having a transmission spectral band in the visible range. The image capture device further comprises: —a lighting device (11) configured to emit infrared radiation, and—a computer (13), programmed to control the power of the infrared radiation emitted by the lighting device, as a function of said ambient luminosity in the infrared range. The invention also relates to a monitoring system (2) for monitoring a driver (3), comprising such an image capture device. |
| US11845330B2 |
Reducer for electric vehicle
A reducer for an electric vehicle includes an input shaft connected to a motor, a differential disposed coaxially with the input shaft and relatively rotatable, a planetary gear train configured to decelerate power of the input shaft and transmit the power to a differential casing of the differential, and a drive shaft configured to penetrate the input shaft and coupled to one side gear of the differential. |
| US11845328B2 |
Electric drive unit with motor assembly isolated from beaming loads transmitted through housing assembly
An electric drive unit having an electric motor, a differential assembly, a transmission, which transmits rotary power between the electric motor and the differential assembly, a pair of axle shafts, which are drivingly coupled to output members of the differential assembly, and a housing assembly in which the electric motor, the differential assembly, the transmission, and the axle shafts are housed. The electric motor includes a stator, a rotor and a motor housing that houses the stator and the rotor. The motor housing is fixedly coupled the housing assembly. Bending loads transmitted through the motor housing are not transmitted through the electric motor. |
| US11845326B1 |
Flexible cover system
A flexible cover system includes a sheet of flexible material having a first face and a second face. Each receptacle from a set of receptacles has walls coupled to the sheet's first face. The walls extend away from the first face and terminate at an opening of the receptacle that resides in a plane that is parallel to the first face. The walls associated with each receptacle are separated from the walls associated with adjacent ones of the receptacles by an air-filled gap. Each body from a set of bodies is configured for retention in one of the receptacles by the walls associated therewith. |
| US11845323B2 |
Vehicle roof comprising a shading arrangement and guide rails
A vehicle roof having a plate-shaped body-shell element and a shading arrangement which has a shading element and guide rails for laterally guiding the shading element. At least one fixing element is formed integrally on each of the guide rails at an upper side facing the body-shell element, said fixing element being in engagement with at least one molded portion which is molded to the body-shell element and has at least one fixing counterpart. |
| US11845322B2 |
Conveying vehicle-related information using thermal touch and haptics
A portable display apparatus for conveying vehicle-related information using thermal and haptic touch is provided. The portable display apparatus includes circuitry communicatively coupled to a temperature control unit of the portable display apparatus. The circuitry receives from one or more first sensors associated with a vehicle, first temperature information associated with an interior space of the vehicle or an ambient environment of the vehicle and determines a temperature setting based on received first temperature information. The circuitry detects a physical-contact between the portable display apparatus and one of a skin portion or a cloth portion worn by a user. Thereafter, the circuitry controls the temperature control unit based on the determined temperature setting and the detected physical-contact. The temperature control unit is controlled to change a current temperature of at least a first section of the portable display apparatus to a first temperature, which is different from the current temperature. |
| US11845321B2 |
Vehicle thermal management at condensers of the refrigerant loop
Thermal management in a vehicle involves a compressor to output a refrigerant in vapor form for circulation in a refrigerant loop. A thermal management system includes a heating, ventilation, and air conditioning system in the refrigerant loop including an evaporator and an HVAC condenser, and an exterior condenser in the refrigerant loop configured to vent heat to an exterior of the vehicle. A first variable refrigerant flow valve controls a flow rate of the refrigerant output by the compressor into the HVAC condenser, and a second refrigerant flow valve controls a flow rate of the refrigerant output by the compressor into the exterior condenser. A controller controls the first refrigerant flow valve and the second refrigerant flow valve based on a target output temperature for the HVAC condenser. |
| US11845320B2 |
Apparatus and method for controlling air conditioning of vehicle
An air conditioning control apparatus for a vehicle according to the present disclosure includes a sensor that senses a number of vehicle occupants, a vehicle speed, and an indoor temperature and an outdoor temperature of the vehicle, an air conditioner that adjusts an amount of air introduced from an outside or exhausted to the outside, and a controller that controls the air conditioner based on the number of vehicle occupants, the vehicle speed, and the indoor temperature and the outdoor temperature of the vehicle. According to the present embodiment, the comfort inside the vehicle may be improved by adjusting the ventilation amount depending on the number of vehicle occupants, the vehicle speed, and the indoor temperature and the outdoor temperature of the vehicle. |
| US11845316B1 |
Adjustable pivot joint for vehicle suspensions
A pivot joint for connection between first and second suspension members in a vehicle suspension permits adjustment of wheel alignment characteristics without removal or disassembly of the pivot joint. Wheel alignment adjustment may be accomplished with mutual rotation of engaged components of the pivot joint, wherein engaged guide structures of the pivot joint component convert the mutual rotation to translational movement of one pivot joint component relative to the other pivot joint component. The translational movement may be oriented to selectively adjust wheel alignment characteristics. |
| US11845315B2 |
Intelligent power management while in camp mode
Some embodiments may provide a method for a desired operating environment. A signal to place a vehicle in a designated mode corresponding to a desired operating environment may be received. The designated mode may include modifications to one or more default operating characteristics of the vehicle. The modifications may be while the vehicle is in parked mode and a vehicle access key associated with the vehicle is within proximity of the vehicle. In response to receiving the signal, characteristics of the vehicle to be modified in order to create the desired operating environment may be identified. The default operating characteristics may relate to power-consuming features or available power for connected accessories. One or more settings of the vehicle to change the default operating characteristics of the vehicle while in the designated mode may be modified. |
| US11845312B2 |
Trailer chain safety device
A safety device for use with a chain extending between a trailer and a tow vehicle. The device has a central sleeve that houses the chain. Two side sleeves extend parallel to the central sleeve and house an elastic cord. The elastic cord provides tension to the sleeve, allowing the chain to group or bunch up without tension. The allows a user to avoid having to manipulate the length of the chain in order to avoid chain drag from the chains being too long or chain bind from the chains being too short when the vehicle attempts to turn while towing the trailer. Typically trailers have a pair of safety chains extending from the trailer to the vehicle, thus two of the devices are preferably utilized. |
| US11845310B2 |
Systems and methods for tire warmup and vehicle launch optimization
Methods and systems are provided for warming vehicle tires prior to a vehicle launch event. In one example, a method may include, in response to an initiation of a burn out event while locking non-driven wheel brakes, adjusting a spinning of driven wheels based on vehicle performance parameters measured during a previous vehicle launch. In this way, a vehicle controller may control the tire warming to increase tire traction while reducing tire wear. |
| US11845308B2 |
Tire emergency safety valve
A safety valve replaces a tire valve. The valve includes a generally elongate hollow main body having an upper portion, a lower flex hose connector, a side tubular branch having a valve seat with a ball valve, an electronics housing having a battery, motor and a drive pin for the ball valve. The lower flex hose connector is adapted for connection to a flex hose or valve stem of the vehicle tire. The side branch branches from the main body and communicates with the hollow interior of the main body. The side branch has a plurality of air exit apertures at its periphery. The valve seat includes a base with an aperture therein through which the drive pin can extend through to engage the ball valve. The ball valve sits in the base and is biased in the valve seat via a spring to cover the aperture. |
| US11845307B2 |
Device and method for detecting abnormal state of tire
A device for detecting an abnormal state of a tire includes a wireless transceiver spaced apart from the tire and coupled to a vehicle, where the wireless transceiver transmits a radio signal to a ground surface and acquires delay information required to receive a reflected wave from the ground surface, and a control module that calculates a reference distance between the wireless transceiver and the ground surface based on the delay information, and detects an abnormal state of the tire, based on a reference distance change. |
| US11845304B2 |
System and method for harvesting energy for an electronic device, and a tire configured for use with the same
A system for powering an electronic device within a tire is provided, the system comprising: a generator; an electrically conductive wheel coated in a non-conductive coating, the wheel including rim lips, wherein one of the rim lips includes a conductive area; the tire including bead portions, sidewalls, shoulders, a tread oriented in a tread region, and an inner surface; a conductive element extending from a bead portion, and in contact with the inner surface; an electronic device within the vehicle tire; and a ground path extending through a thickness of the vehicle tire from the inner surface to an exterior surface in a contact patch of the tread; wherein the generator is electrically connected to the electrically conductive wheel; wherein the electronic device is electrically connected to the conductive element and the ground path; and wherein the conducive element contacts the conductive area. |
| US11845303B2 |
Tread structure of an agricultural vehicle tire
Agricultural vehicle tire having tread (1) with bearing surface (10) on which main lugs (3) and shorter secondary lugs (3) are formed on each side of the equatorial mid-plane (XX′), each secondary lug (3) interposed between two main lugs (2). The main lugs (2) and secondary lugs (3) make up, in the radial direction, a lens (21, 31) of a first material, each lens (21, 31) surmounted by a second material extending to the contact face of the main lugs and the secondary lugs. The viscous modulus G′1 of the first material is at most 60% of the viscous modulus G′2 of the second material. The complex modulus G′1 of the first material differs from the complex modulus G′2 of the second material, the difference between these complex moduli being at most 30% of the complex modulus G′2 of the second material. |
| US11845301B2 |
Aero ring inserts for wheel aerodynamics
An air deflection ring that is configured to be attached to a wheel of a motor vehicle that includes a barrel including a cylindrical inner surface and an opposing cylindrical outer surface, a plurality of spokes that are each separated by an opening and attach the barrel to a center of the wheel. The air deflection ring includes a cylindrical mounting ring that is configured to be fixed to the cylindrical inner surface of the barrel, and an air deflection flange that extends radially inwardly toward the center of the wheel from the cylindrical mounting ring. The cylindrical mounting ring is configured to be fixed to the cylindrical inner surface of the barrel at a location positioned immediately adjacent to the plurality of spokes, and the air deflection flange is configured to direct a flow of air away from the openings during rotation of the wheel. |
| US11845300B2 |
Rim with recessed channel and rim strip apparatus and system
A vehicle wheel rim including: a tire bed surface having laterally spaced first and second bead seats that are configured to support respective first and second beads of a mating tire; and a rim well laterally positioned between the first and said second bead seats and including a circumferential first step edge; and a first lateral offset region laterally positioned between the first bead seat and the first step edge, with the first step edge extending radially inwardly from the first lateral offset region and configured to provide for lateral alignment registration and/or visual alignment and placement of a first edge of a mating rim strip. The rim strip is a circumferential element that radially outwardly overlaps the rim well and extends laterally inwardly from the first step edge. The first step edge is radially inboard of the first bead seat. |
| US11845295B2 |
Printable medium
A printable medium with a non-woven base composite supporting substrate; at least two coating layers, on the image side of the composite supporting substrate, that include an ink fixing layer, directly applied upon the supporting substrate, comprising a salt; and an image receiving layer, applied over the ink fixing layer, including pigment fillers and polymeric binders; and a barrier layer, containing a flame-retardant agent, applied on the backside of the composite supporting substrate. Also disclosed are the method for producing printed images using said media and the resulting printed material. |
| US11845293B2 |
Printing device performing printing operations on continuous medium including a plurality of print media each having information storage medium
In a printing device, a controller is configured to perform: (a) writing; (b) printing; (c) determining; (d) conveying; (e) writing; (f) printing; and (g) writing. The (a) writing writes prescribed information to an information storage medium provided in a first print medium. The (b) printing prints a prescribed image on the first print medium. In response to determining in (c) that the printing quality of the prescribed image is not good for the first print medium, the (d) conveying conveys a continuous medium in a reverse direction, the (e) writing writes void information to the information storage medium provided in the first print medium, the (f) printing prints a VOID image on the first print medium after the (e) writing is performed, and the (g) writing writes the prescribed information to the information storage medium provided in a second print medium prior to performing the (f) printing. |
| US11845288B2 |
Flow path unit and liquid ejecting device
Provided is a flow path unit through which liquid to be supplied to a head for ejecting the liquid flows. The flow path unit includes a flow path member having a flow path, and a filter unit configured to be detachably attached to the flow path member, the flow path member has an opening that communicates with the flow path and to which the filter unit is configured to be mounted, and the filter unit includes a filter configured to filter liquid flowing through the flow path, and a holding member configured to hold the filter. |
| US11845283B2 |
Liquid ejecting apparatus and method for controlling liquid ejecting apparatus
A liquid ejecting apparatus includes a liquid ejecting portion configured to eject a liquid, a liquid collection device including a band-shaped member configured to come into contact with the liquid ejecting portion to wipe a liquid attached to the liquid ejecting portion, and a winding portion configured to wind up the band-shaped member, a temperature/humidity sensor configured to acquire temperature/humidity information related to a temperature and a humidity around the liquid collection device, and a control portion configured to cause the band-shaped member to come into contact with the liquid ejecting portion to wipe the liquid, and then cause the winding portion to wind up the band-shaped member. The control portion determines, based on the temperature/humidity information acquired by the temperature/humidity sensor, a winding length of the band-shaped member wound by the winding portion after the band-shaped member wipes the liquid. |
| US11845282B2 |
Liquid accommodating body and liquid ejecting apparatus
A liquid accommodating body is detachably mounted on a mounting portion having a waste liquid flow-out portion for discharging a waste liquid, and a liquid flow-in portion. The liquid accommodating body includes a waste liquid flow-in portion that is coupled to the waste liquid flow-out portion when the liquid accommodating body is mounted on the mounting portion, and a waste liquid accommodating portion configured to accommodate the waste liquid discharged from the waste liquid flow-out portion. Further, the liquid accommodating body includes a liquid flow-out portion that is coupled to the liquid flow-in portion when the liquid accommodating body is mounted on the mounting portion, and an adjusting water accommodating portion configured to accommodate adjusting water. |
| US11845281B2 |
Liquid ejection head
A liquid ejection head includes an ejection orifice for ejecting a liquid; a substrate on which an energy-generating element and an insulating layer are formed on a first surface; a liquid inflow path which penetrates the substrate and makes a liquid flow in a flow path disposed between the ejection orifice and the element; and a liquid outflow path which penetrates the substrate and makes the liquid flow out of the flow path. The liquid inflow path and the liquid outflow path have a first opening and a second opening penetrating the insulating layer on the first surface of the substrate, the ejection orifice is disposed between the liquid inflow path and the liquid outflow path, and an ejection orifice side end of the second opening is formed closer to the ejection orifice than an ejection orifice side end of the first opening. |
| US11845277B2 |
Inkjet head, method of manufacturing inkjet head, and inkjet recording method
Provided is an inkjet head containing a nozzle plate having at least a substrate, wherein the nozzle plate has a liquid-repellent layer on an outermost surface of the substrate on an ink ejection surface side; a liquid-repellent layer base film is provided between the substrate and the liquid-repellent layer; and the liquid-repellent layer base film contains at least silicon (Si) and carbon (C), and having a maximum peak P of a binding energy of a Si2p orbital of a surface portion measured by X-ray photoelectron spectroscopy is in the range represented by the following Formula (1), Formula (1): 99.6 (eV)≤P≤101.9 (eV). |
| US11845276B2 |
Inkjet head and method of ejecting ink using the same
Disclosed is an inkjet head and a method of ejecting an ink using the same. An inkjet head according to one embodiment of the present invention may include nozzles each including a ejecting hole through which a solution including a light-emitting element is ejected and pairs of electrodes which are provided around the ejecting holes to face each other and which apply an electrode voltage to the light-emitting element. |
| US11845272B2 |
Liquid jet head and liquid jet recording device
A liquid jet head and so on capable of enhancing the convenience while improving the performance are provided. The liquid jet head according to an embodiment of the present disclosure includes a jet section configured to jet liquid, at least one drive device which applies a drive signal having a predetermined drive waveform to the jet section to thereby cause the jet section to jet the liquid, and a waveform setting section configured to generate regular waveform configuration information for setting the drive waveform based on simplified waveform configuration information supplied from an outside of the liquid jet head. The waveform setting section converts the simplified waveform configuration information including at least one type of reference potential value set along a time axis into the regular waveform configuration information including a plurality of types of power supply potential values set for each of the reference potential values to thereby generate the regular waveform configuration information based on the simplified waveform configuration information. |
| US11845264B2 |
Recording device
A recessed portion is a portion that is provided to an end of a platen in an X direction and is recessed from the supporting surface of the platen. A discharge portion discharges the ink in the recessed portion along a +Y direction. A width of the discharge portion in an X direction is smaller than a width of the recessed portion in the X direction, and a position of the discharge portion in the X direction is arranged on an inner side with respect to a position of an edge of the roll paper. An end side of the discharge path, which is positioned on an inner side of the roll paper in the X direction, is arranged continuously to an end side of the recessed portion, which is positioned on the inner side of the roll paper, on an extension line of the end side. |
| US11845261B2 |
Bag puller release post printing process
A releasing system for a printing machine includes a pallet configured to support a substrate for receiving indicia printed thereon. A layer is disposed intermediate the pallet and the substrate. A releasing station selectively stretches the layer to release a surface of the substrate from a state of adhesion with the pallet. |
| US11845253B2 |
Systems and methods of apparel manufacturing using adhesive bonding
Embodiments include methods of making a fabric laminates including depositing a first and a second columns of discrete adhesive masses on a first layer of fabric, wherein the first and second columns of discrete adhesive masses are separated by a first gap area, and placing a second layer of fabric on the first layer of fabric sandwiching the first and second columns of discrete adhesive masses, and applying pressure to all layers to form a fabric laminate structure while maintaining the first gap area unobstructed and forming a tunnel area between the first gap area and the first and second fabric layers. In some embodiments, ribbons may be pulled through the tunnels. In some embodiments, the tunnels include batting material. In some embodiments, films are placed on the first or second fabric layer and they imprint their surface finish onto the discrete adhesive masses wetting the surface of the fabric layers. |
| US11845247B2 |
Composition for laminated material used for medical lubricating member, laminated material used for medical lubricating member, medical lubricating member, medical device, and method for producing laminated material used for medical lubricating member
There is provided a composition for a laminated material used for a medical lubricating member, the composition including a polymer b including a polysiloxane structure, a catalyst for crosslinking reaction, and a crosslinking agent having a particular structure. The polymer b includes at least one of an acrylic acid component, an acrylic acid ester component, an acrylamide component, or a styrene component and has a hydroxy group, a carboxy group, an amino group, an isocyanate group, an oxazolinyl group, an epoxy group, a vinyl group, an ethynyl group, a sulfanyl group, an azide group, a trialkoxysilyl group, or an acid anhydride structure. There are also provided a laminated material and a medical lubricating member produced from the composition, a medical device including the laminated material and the medical lubricating member, and a method for producing the laminated material and the medical lubricating member. |
| US11845244B2 |
Inline coated biaxially oriented polyethylene foil and method for the production thereof
A biaxially oriented polyethylene foil (BOPE) is disclosed having layers (A) to (D), wherein layers (B) to (D) contain biaxially oriented polyethylene and layer (A) contains polyurethane and nanoparticles and has a layer thickness of 25 to 300 nm, layer (B) includes polymers having functional groups which are capable of forming covalent bonds with polyurethane and are directly connected to layer (A), layer (C) has at least a layer thickness of 50% of the total thickness of the foil and layer (D) represents an outer layer of the foil, which contains antiblocking agents. |
| US11845242B2 |
Multilayer film
A multilayer film includes a first skin layer, a second skin layer, and a core layer. The core layer includes at least two lanes of material. Each of the lanes of material of the core layer contacts each of the first skin layer and the second skin layer. |
| US11845241B2 |
Laminate containing an adhesion promoter layer and method of making the laminate
A laminate can contain a substrate, an adhesion promoter layer, and a coating layer, wherein the adhesion promoter layer may include an isocyanate group containing compound of formula (1): R1—R2—N═C═O (1), with R1 being a functional group different than the isocyanate group, and R2 being substituted or unsubstituted alkyl or aryl. The adhesion promoter layer can provide strong adhesion of the coating layer to the substrate by forming covalent bonds with the substrate and covalent bonds with the coating layer. |
| US11845239B1 |
Mobile dismantling system for dismantling solar cell module
A mobile dismantling system includes an automatic frame dismantling apparatus, a fragmenting apparatus, and a conveying apparatus, all of which are disposed on a mobile apparatus, such as a wheeled transport vehicle. The automatic frame dismantling apparatus includes a dismantling platform and frame dismantling members. The fragmenting apparatus includes a back plate fragmenting device and a cell encapsulation laminate fragmenting device, each of which has a fragmenting platform, a fragmenting unit, and a material collecting and sorting device. The conveying apparatus is disposed above the automatic frame dismantling apparatus and the fragmenting apparatus, and includes a robot for moving solar cell module. |
| US11845238B2 |
Sound damping gypsum board and method of constructing a sound damping gypsum board
The present invention is directed to an improved gypsum board, such as an improved sound damping gypsum board. The gypsum board comprises a gypsum core including gypsum and a sound damping polymer. The gypsum core includes a first gypsum layer surface and a second gypsum layer surface opposing the first gypsum layer surface. In addition, a first encasing layer is disposed on the first gypsum layer surface and a second encasing layer is disposed on the second gypsum layer surface. |
| US11845236B2 |
Composite structure splice and method
A method for fabricating a composite structure. A first section for the composite structure is formed in which the first section has a first end with a chevron shape, wherein first composite layers in the first section has a first step pattern at the first end. A second section for the composite structure is formed in which the second section has a second end with a counterpart shape to the chevron shape and in which second composite layers in the second section have a second step pattern at the second end. The first end the second end are positioned such that a first composite layer in the first composite layers in the first step pattern overlap the second composite layers in the second step pattern at a splice location. |
| US11845233B1 |
Precision tow impregnation manufacturing system
A simple, cost effective Precision Shaped Tow Manufacturing system can produce high tolerance, dimensionally accurate, ready to use, Unidirectional Resin Impregnated Fiber Tow, Shaped Tow, in one procedure by a single machine that is precise enough to support Automatic Fiber Placement, AFP and Automatic Tape Laying specifications, ATL. The tow shaping system may include a Rotating Forming System, a Static Forming System, or both. A flash cooling chiller is provided to instantaneously set the tow to lock in the shape with a high tolerance. |
| US11845230B2 |
Profile connection
A connection includes: a first profile having a first end, the first profile including a first polymeric material comprising a thermoset material; and a second profile having a second end, the second profile including a second polymeric material, a metal, or combination thereof, wherein the first end and the second end are coincidently bonded without a bonding material at an interface of the first end and the second end. |
| US11845229B2 |
Techniques for additive fabrication process optimization and related systems and methods
According to some aspects, a method of additive fabrication is provided wherein a plurality of layers are formed on a build platform, each layer contacting a container in addition to the build platform and/or a previously formed layer, the method comprising calculating, using at least one processor, one or more forces to be applied to a first layer of the plurality of layers subsequent to the first layer being formed, said calculating being based at least in part on a determined area of at least one portion of the first layer that overhangs a second layer of the plurality of layers, forming the first layer, the first layer being in contact with the container and in contact with a previously formed layer of the plurality of layers, and separating the first layer from the container by applying the calculated one or more forces to the first layer. |
| US11845224B2 |
Additive manufacturing methods and systems for detection and extraction of impurities
An additive manufacturing system for extraction of impurities in additive manufacturing material, the system including an additive manufacturing machine for manufacturing a part using additive manufacturing material. The system may additionally include a conductive plate adjacent to the additive manufacturing material. The system can further include an energy source for distributing an electric charge through the conductive plate adjacent to the additive manufacturing material. Distributing the electric charge through the conductive plate can attract impurities from the additive manufacturing material to the conductive plate. |
| US11845223B2 |
Apparatus, system and method of operating an additive manufacturing nozzle
Apparatuses, systems and methods of providing heat to enable an FDM additive manufacturing nozzle having refined print control and enhanced printing speed. The heating element may include at least one sheath sized to fittedly engage around an outer circumference of the FDM printer nozzle; at least one wire coil at least partially contacting an inner diameter of the sheath; and at least one energy receiver associated with the at least one wire coil. |
| US11845221B2 |
Method of thermally transferring layers in a selective deposition-based additive manufacturing system using conductive heat
Disclosed are selective deposition-based additive manufacturing systems (10) and methods for printing a 3D part (26). Layers of a powder material (22) are developed using one or more electrostatographic engines (12a-d). The layers (22) are transferred for deposition on a part build surface (88). For each of the layers (22), the part build surface (88) is pre-heated by impinging a first heat transfer liquid (74) toward the part build surface (88), for example using a solder fountain. The developed layer (22) is pressed into contact with the heated part build surface (88) to heat the developed layer (22) to a flowable state and form a new part build surface (88) which is fully consolidated. The new part build surface (88) is then rapidly cooled to remove the heat energy added during heating step before repeating the steps for the next developed layer (22). |
| US11845216B2 |
3D printed electronics using directional plasma jet
A device and method for printing 3D articles including electronic and functional elements including 3D printer and a plasma jet printer based on a dielectric barrier atmospheric pressure plasma jet system in which both printing and in-situ treatment and post-deposition treatment can be carried out to tailor the materials characteristics. Plasma jet printer comprising of electrodes in the nozzle/print head for applying electric field and generating atmospheric plasma that could be used for non-gravity based highly directional printing in any direction. Integration of dielectric barrier plasma printer and plasma treatment jets with the 3D printer increases the capability of embedding high performance electronics in a 3D printed structure aiding in additive manufacturing of functional devices. Ability to use a range of materials for print head assembly including micro machined silicon increases the resolution of the plasma jet printer to sub-micron level. |
| US11845215B2 |
Method for manufacturing three-dimensional shaped object and three-dimensional shaping device
A method for manufacturing a three-dimensional shaped object includes: a first step of forming a first portion of the three-dimensional shaped object by discharging a shaping material containing a resin from a discharge portion toward a stage or a previously formed layer and pressing the discharged shaping material against a tip end surface of the discharge portion; a heating step of heating the first portion to a temperature less than a glass transition temperature of the resin; and a second step of forming a second portion of the three-dimensional shaped object by discharging the shaping material from the discharge portion toward the first portion heated in the heating step and pressing the discharged shaping material against the tip end surface. |
| US11845214B2 |
Method and device for producing filled containers from preforms
A method for producing filled containers (16) from preforms (13). Each of the preforms is transferred to a circulating molding and filling element (14) of a molding and filling station and is shaped into the respective container in a subsequent molding and filling process in a mold under the effect of pressure from a supplied filler, wherein the mold is designed in multiple parts, including a base mold (21) and mold sides (19, 20), and each container is clamped between the base mold at the bottom and the molding and filling element at the top at least at the end of the molding and filling process. The container is separated from the respective molding and filling element and the respective mold after the molding and filling process. The mold sides are removed from each container before the molding and filling element and the base mold are separated from the container. |