最新美国发明专利
Document Document Title
US11650580B2 Monitoring system for engine performance and failure prediction
In some implementations, a remote monitoring system may receive historical usage data associated with a plurality of engines that are associated with a plurality of respective machines. The remote monitoring system may train an engine monitoring model to identify a usage profile that indicates potential failure by identifying an operational range of an operating parameter according to an operating profile. The remote monitoring system may receive, from a machine, usage data that includes a measurement of the operating parameter for an engine of the machine, and determine that the engine is configured to operate according to the operating profile. The remote monitoring system may predict, based on determining that the engine is configured to operate according to the operating profile and based on the measurement and the operational range, that the engine is likely to fail within a certain time period.
US11650579B2 Information processing device, production facility monitoring method, and computer-readable recording medium recording production facility monitoring program
An information processing device includes: a memory; and a processor coupled to the memory and configured to: learn a classification rule that classifies an abnormal degree of a production facility from a text feature amount based on the text feature amount obtained from a number of texts included in a plurality of pieces of log data obtained in a predetermined process of the production facility and production history information of the production facility; extract a text feature amount of log data to be monitored obtained in the predetermined process of the production facility; and determine an abnormal degree of the production facility when the log data to be monitored is obtained based on the text feature amount and the classification rule.
US11650578B2 Method and system for representation-agnostic composition of hybrid manufacturing services
Two or more computational services are defined that each represent a respective different manufacturing capability used to partially create a target part model. A common space shared among the computational services is defined to reference the target part model and manufacturing primitives corresponding to each capability. The computational services are queried to construct a logical representation of the planning space based on intersections among the primitives. One or more process plans are formed using the different manufacturing capabilities to manufacture the part.
US11650571B2 Control device, control method, and control program for executing a machining program using flag indications
To provide a control device, a control method and a control program that enables normal restart of the execution of a machining program. A numerical controller includes an execution control unit configured to execute a machining program for controlling operation of a machine tool from a designated block, a start processing unit configured to set, when a subsequence called from a predetermined block in the machining program is started, a flag indicating that the subsequence is under execution, and a termination processing unit configured to reset the flag following termination of the subsequence. When the execution control unit is instructed, following interruption of execution of the machining program, to restart the machining program from a block succeeding the predetermined block, if the flag is set, the execution control unit suspends the execution of the machining program.
US11650569B2 Crafting apparatus assemblies, systems, devices, kits, mechanisms and methodologies for utilizing the same
A tool including a tool surface and further including coding indicia linked, at least indirectly, with the surface of the tool, the coding indicia capable of being detected by a sensor, the coding indicia functioning as a pointer to information relating to said tool or its use.
US11650568B2 Control system of machine tool
To provide a control system of a machine tool that enables a changed parameter to be reflected to a machine side in an arbitrary timing according to a worker's intention. A control system of a machine tool automated by reflecting a parameter by computerized numerical control, includes a storage unit that, when the parameter is changed, stores the parameter thus changed as a changed parameter, a changed parameter reflection condition setting unit that sets a condition for reflecting the changed parameter, and a changed parameter reflection unit that, when the condition is detected, reflects the changed parameter not yet reflected.
US11650567B2 System and method for evaluating hydraulic system events and executing responses
A system includes sensors for monitoring pressure, flow, pump speed, temperature, and/or other signals at the output of a main hydraulic pump, and a processing system executes one or more methods for identification of hydraulic system events, from the signals, corresponding to state changes and performance of the system and/or its subcomponents. Event identification is performed with classification and/or other machine learning algorithms, with generation of novel training data sets. The sensor(s) can also be used to determine power consumption information about the system and/or its subcomponents. The system processes event-associated outputs for execution of actions for improving system performance, along with other downstream applications.
US11650565B2 Machine learning device and thermal displacement compensation device
A machine learning device includes: a measured data acquisition unit that acquires a measured data group; a thermal displacement acquisition unit that acquires a thermal displacement actual measured value about a machine element; a storage unit that uses the measured data group acquired by the measured data acquisition unit as input data, uses the thermal displacement actual measured value about the machine element acquired by the thermal displacement acquisition unit as a label, and stores the input data and the label in association with each other as teaching data; and a calculation formula learning unit that performs machine learning based on the measured data group and the thermal displacement actual measured value about the machine element, thereby setting a thermal displacement estimation calculation formula used for calculating the thermal displacement of the machine element based on the measured data group.
US11650562B2 Interface assemblies for manufacturing components
Embodiments herein are directed to an assembly having a plurality of machines, a first programmable logic controller device and a second programmable logic controller device commutatively coupled to the first programmable logic controller device. The second programmable logic controller device includes a human machine interface having a display and displaying a plurality of user inputs. A processing device communicatively coupled to the display and a storage medium. The storage medium includes one or more programming instructions that, when executed, cause the processing device to prompt a user to select a desired program, to input a desired line speed time, and to input a plurality of line control data. The data is converted into a simulated data and transferred to the first programmable logic controller device, which causes at least one machine of the plurality of machinery to move in a predetermined manner based on the simulated data.
US11650560B2 Dual mode system for detecting occupancy of a room
A method and system improve on the accuracy of and power consumption of occupancy detection systems. Embodiments may provide a dual mode system that includes a passive infrared sensor with low power consumption and a RADAR-based sensor with higher power consumption that is only powered when the system determines a room is occupied with the passive sensor and no new movement is detected after a threshold duration.
US11650558B2 Method and device for checking the integrity of modules of a wind turbine
A method and a device for checking the integrity of modules of a technical facility. The technical facility has multiple modules and sets of controls for controlling the technical facility. For starting up each set of controls and the overall technical facility, a master key is used which is utilized for decrypting an encrypted region of the set of controls. The master key for starting up a set of controls of the technical facility is derived from features of all sets of controls installed in the technical facility, and a start or a start-up of the technical facility can take place only when the master key is found to be satisfactory.
US11650554B2 Energy savings selector tool
An energy savings selector tool may assists a user in determining electrical devices that, when implemented in a load control system, may reduce an amount of power used by the load control system. The energy savings selector tool may use load control information of the load control system to identify electrical devices that may be added to or replace other electrical devices in the load control system. The load control information may define operations of the load control system and/or include energy usage information of the load control system. The energy savings selector tool may identify savings information associated with implementing an electrical device in the load control system. Once an electrical device is installed in the load control system, the energy savings selector tool may be used to report energy savings information about the electrical device.
US11650553B2 Machine control using real-time model
A priori geo-referenced vegetative index data is obtained for a worksite, along with field data that is collected by a sensor on a work machine that is performing an operation at the worksite. A predictive model is generated, while the machine is performing the operation, based on the geo-referenced vegetative index data and the field data. A model quality metric is generated for the predictive model and is used to determine whether the predictive model is a qualified predicative model. If so, a control system controls a subsystem of the work machine, using the qualified predictive model, and a position of the work machine, to perform the operation.
US11650551B2 System and method for policy optimization using quasi-Newton trust region method
A computer-implemented learning method for optimizing a control policy controlling a system is provided. The method includes receiving states of the system being operated for a specific task, initializing the control policy as a function approximator including neural networks, collecting state transition and reward data using a current control policy, estimating an advantage function and a state visitation frequency based on the current control policy, updating the current control policy using the second-order approximation of the objective function, a second-order approximation of the KL-divergence constraint on the permissible change in the policy using a quasi-newton trust region policy optimization, and determining an optimal control policy, for controlling the system, based on the average reward accumulated using the updated current control policy.
US11650547B2 Sub-assembly of external parts for timepiece or watch or a piece of jewellery
A sub-assembly of external parts including, a bolt interposed between a first component and a second component compressing together a joint, securing them together by axially blocking the first component, and which cooperates with the second component to enclose a ball occupying a well of depth greater than its diameter, that an orientation housing in the second component or the bolt includes, framed by channels of depth less than its diameter, limited by stops, which ball can occupy, when subjected to the gravity field and/or a magnetic field, both an orientation housing and a complementary housing of depth less than its diameter, that the bolt or respectively the second component includes, for their relative drive by the ball when it is simultaneously braced on a channel and a complementary housing.
US11650543B2 Titanium-based spiral timepiece spring
A spiral timepiece spring with a two-phase structure, made of a niobium and titanium alloy, and method for manufacturing this spring, including: producing a binary alloy containing niobium and titanium, with: niobium: the remainder to 100%; titanium: strictly greater than 60% and less than or equal to 85% by mass of the total, traces of components from among O, H, C, Fe, Ta, N, Ni, Si, Cu, Al; applying deformations alternated with heat treatments until a two-phase microstructure is obtained comprising a solid solution of niobium with β-phase titanium and a solid solution of niobium with α-phase titanium, the α-phase titanium content being greater than 10% by volume, wire drawing to obtain wire able to be calendered; calendering or insertion into a ring to form a mainspring, in a double clef shape before it is wound for the first time, or winding to form a balance spring.
US11650540B2 Holographic device
A holographic security or identification device (10) comprises an object, or a flexible substrate (12) configured to be conformable to a desired, curved shape; and a plurality of structures (14) formed on or in the object to have a desired curved configuration, or formed in or associated with the substrate and arranged to adopt a desired curved configuration when the substrate is conformed to a desired shape, wherein the plurality of structures (14) are configured to receive light (20) of a selected at least one wavelength or range of wavelengths and to produce, using the received light, a desired holographic image (22) for security or identification purposes when in the desired configuration.
US11650537B2 Developer supply container and developer supplying system
An engaging portion 30 is provided which is engageable with a portion-to-be-engaged 11b a displaceable integrally with a developer receiving portion 11 with a mounting operation of a developer supply container 1 to displace 11 in an upward direction U to bring a receiving opening into communication with a discharge opening. An engaging portion 30 includes a first engagement surface 31a extending in the upward direction U as going toward a developer accommodating portion of the developer supply container 1, and a second engagement surface 32a provided at a position closer to the developer accommodating portion than the first engagement surface 31a. When the receiving opening in communication with a shutter opening, a height of an end of the first engagement surface 31a close to the developer accommodating portion is higher than the second engagement surface 32a.
US11650535B2 Toner collection device and image forming apparatus therewith
A toner collection device includes a toner collection container, a toner conveying passage, a side wall, a recessed sensing portion, and a detection sensor. The toner conveying passage includes a first inclined portion provided right under a toner collection port and inclined downward leftward in the left-right direction perpendicular to the up-down direction and a second inclined portion connected to a bottom end part of the first inclined portion and inclined downward frontward in the front-rear direction perpendicular to the up-down and left-right directions, with an end part of the second inclined portion on the left side in contact with the inner wall face of the toner collection container on the left side. The recessed sensing portion has an opening between a top end part of the side wall and the inner wall face of the toner collection container.
US11650529B2 Image forming apparatus
An image forming apparatus includes an image forming device, a driving device, an external temperature detector, an internal temperature detector, a work amount detector, and control circuitry. When a temperature detected by the external temperature detector is lower than a temperature threshold, the circuitry shifts to a first restriction state based on a work amount and temporarily stops drive of the image forming device for a period every time the amount reaches a threshold. When the temperature is not lower than the temperature threshold, the circuitry shifts to a second restriction state based on an internal temperature. In the second state, in a case where the internal temperature is higher than a first threshold, the circuitry performs an intermittent operation of repeating a pause state and a printing state, until the internal temperature falls to be equal to or lower than a second threshold being lower than the first threshold.
US11650528B2 Resistance heating component, method of manufacturing the same, fixing device, and image forming apparatus
A resistance heating component is to come into contact with and heat a fixing belt made of a heat resistant material, and is to be provided at a position away from a fixing area between which the resistance heating component and the fixing belt a recording material is held and conveyed, the resistance heating component including: a metal base material having a low heat capacity; and a resistance heating layer laminated on a front surface or a rear surface of the base material with an insulating layer interposed between the base material and the resistance heating layer.
US11650525B2 Image heating device and image forming apparatus
An image heating device includes a heater that includes a heating resistor; a rotatable tubular film in which the heater is provided in an inner space of the rotatable tubular film; a roller; and an electrification control portion configured to perform wave number control by changing the ratio of electrification ON to electrification OFF for each set control cycle. In the image heating device F1, relations tON≤τ and tOFF≤τ are satisfied, where tON represents a longest continuous electrification period in electrification patterns in which electrification is turned both on and off in the control cycle, tOFF represents a longest continuous shutoff period in the electrification patterns, and τ represents a time constant of thermal conduction with the shortest distance from the heating resistor to a contact surface of the heater that is in contact with the film.
US11650522B2 Image forming apparatus capable of suppressing increase in size
An image forming apparatus including a housing, a toner cartridge, and a drum unit. The drum unit is movable through the opening between an accommodated position where the drum unit is positioned in the housing and a pulled-out position where the drum unit is pulled out of the housing. The drum unit includes a photosensitive drum and a developing unit. The photosensitive drum is rotatable about a first axis extending in a second direction. The developing unit includes a magnetic roller, a developer container, a first auger and a second auger. The magnetic roller is positioned between the toner cartridge and the photosensitive drum. The magnetic roller faces a surface of the photosensitive drum. The developer container is formed with an inlet allowing the toner to be replenished from the toner cartridge. The first auger is positioned in the developer container. The second auger is positioned in the developer container.
US11650519B2 Image forming apparatus and method to determine control temperatures for cooling control of inside of the image forming apparatus
An image forming apparatus includes a main body housing, a first cartridge to store first developer, a second cartridge to store second developer, a first temperature sensor to detect an inside temperature as a temperature inside the main body housing, and a controller configured to calculate a first control temperature corresponding to the first cartridge, using the detected inside temperature and a first coefficient to be multiplied by the inside temperature, calculate a second control temperature corresponding to the second cartridge, using the detected inside temperature and a second coefficient to be multiplied by the inside temperature, the second coefficient being different from the first coefficient, and perform cooling control to cool an inside of the main body housing when at least one selected from the first control temperature and the second control temperature is higher than a particular threshold.
US11650516B2 Developing apparatus, electrophotography process cartridge, and electrophotographic image forming apparatus
Provided is a developing device including: a toner; and a developer carrying member. The developer carrying member includes an electroconductive substrate and a surface layer on the substrate, the surface layer being a single layer and including a matrix containing a crosslinked urethane resin as a binder, wherein E1 ≥200 MPa and 10 MPa≤E2 ≤100 MPa, where E1 is an elastic modulus of the matrix in a first region from an outer surface of the surface layer to a depth of 0.1 and E2 is an elastic modulus of the matrix in a second region from a depth of 1.0 to 1.1 μm from the outer surface. The toner includes a toner particle containing a binder resin and a colorant and having a Martens hardness of 85 to 1,100 MPa when measured under a condition of a maximum load of 2.0×10−4 N.
US11650514B2 Charging roll
An electroconductive roll includes a core member, a rubber base material disposed around the core member, and a surface layer disposed around the rubber base material. The surface area of the surface layer per unit projected area is equal to or greater than 1.255, and is equal to or less than 6.635.
US11650511B2 Support table for a lithographic apparatus, lithographic apparatus and device manufacturing method
A support table for a lithographic apparatus, the support table having a support section and a conditioning system, wherein the support section, the conditioning system, or both, is configured such that heat transfer to or from a substrate supported on the support table, resulting from the operation of the conditioning system, is greater in a region of the substrate adjacent an edge of the substrate than it is in a region of the substrate that is at the center of the substrate.
US11650510B2 Projection optical unit for microlithography and method for producing a structured component
A projection optical unit for microlithography includes a plurality of mirrors and has a numerical aperture having a value larger than 0.5. The plurality of mirrors includes at least three grazing incidence mirrors, which deflect a chief ray of a central object field point with an angle of incidence of greater than 45°. Different polarized light beams passing the projection optical unit are rotated in their polarization direction by different angles of rotation. The projection optical unit includes first and second groups of mirrors. The second group of mirrors includes the final two mirrors of the plurality of mirrors at the image side. A linear portion in the pupil dependence of the total geometrical polarization rotation of the projection optical unit is less than 20% of a linear portion in the pupil dependence of the geometrical polarization rotation of the second group of mirrors.
US11650496B2 Imprint apparatus and method of manufacturing article
The present invention provides an imprint apparatus for forming a pattern in an imprint material on a substrate using an original, comprising: an image capturing unit configured to capture an image of the substrate; and a processor configured to perform, based on fine-detection marks and rough-detection marks in the image obtained by the image capturing unit, an alignment process of the original and the substrate in forming the pattern in the imprint material, and overlay inspection of the substrate and the pattern formed in the imprint material, wherein the processor is configured to change, between the alignment process and the overlay inspection, a rough-detection mark group to be used to specify positions of fine-detection marks in the image obtained by the image capturing unit.
US11650492B2 Light uniforming component, lighting module, and projector
A light uniforming component including a light uniforming element and a frame is provided. The light uniforming element has a first side surface. The frame includes a side wall and a first elastic piece. The first elastic piece includes a first section and a second section. One end of the first section is bent and connected to the side wall. The second section is bent and connected to another end of the first section. The light uniforming element is disposed in the frame. A first fold line between the first section and the second section of the first elastic piece contacts the first side surface. A second fold line between the first section and the side wall is not perpendicular to an orthographic projection of an optical axis of the light uniforming element on the side wall. A lighting module and a projector including the light uniforming component are mentioned.
US11650488B2 Pet gaze attractant toward a camera
A gaze-attracting device is provided having a body which is removably engageable to a camera or smartphone. The body of the device is configured with a recess which will hold food or a toy therein, to attract the gaze of an animal being photograhed such as a dog or cat. Additional gaze attracting for longer gaze time periods is provided by the inclusion of facial indicia of a small animal, such as eyes, ears and a nose, on a front facing surface of the body.
US11650484B1 Electronic device with camera status indicator
An electronic device may have a camera. The camera may capture still and moving images. A camera status indicator may be included in the electronic device. The camera status indicator may emit light to indicate when the camera is in use capturing video or other images. The camera status indicator may have multiple light-emitting devices such as light-emitting diodes or lasers. The light-emitting devices may have different colors. Clear encapsulant may cover the light-emitting devices. A white polymer wall or other light recycling structure may run along an outer peripheral edge of the encapsulant. A light diffusing coating layer may coat an outer surface of the clear encapsulant. Light reflections from the status indicator may be reduced in captured images.
US11650478B2 Optical device and augmented reality providing device
An augmented reality providing device includes a lens including a reflective mirror, a display module on at least one side surface of the lens and configured to display an image, and a dynamic prism module between the display module and the lens and configured to receive the image. The dynamic prism module is configured to be dynamically turned on or off to provide the received image to different positions of the reflective mirror.
US11650476B2 Apparatus, circuits and methods for reducing mismatch in an electro-optic modulator
Apparatus, circuits and methods for reducing mismatch in an electro-optic modulator are described herein. In some embodiments, a described optical includes: a splitter configured for splitting an input optical signal into a first optical signal and a second optical signal; a phase shifter coupled to the splitter; and a combiner coupled to the phase shifter. The phase shifter includes: a first waveguide arm configured for controlling a first phase of the first optical signal to generate a first phase-controlled optical signal, and a second waveguide arm configured for controlling a second phase of the second optical signal to generate a second phase-controlled optical signal. Each of the first and second waveguide arms includes: a plurality of straight segments and a plurality of curved segments. The combiner is configured for combining the first and second phase-controlled optical signals to generate an output optical signal.
US11650475B2 Apparatus and method for driving an optical modulator with independent modulator arm bias
Driving an optical modulator is described. A control circuit generates first and second input voltages based on a target phase modulation between first and second optical waveguide arms of the optical modulator. An offset control circuit generates first and second offset signals. A linear modulator driver receives the first and second offset signals, generates a first output voltage for biasing the first optical waveguide arm using the first offset signal, and generates a second output voltage for biasing the second optical waveguide arm using the second offset signal. Feedback circuitry can feed the first and second output voltages to the offset control circuit, which can generate the first and second offset signals using the first and second output voltages. The output voltages bias the waveguide arms so the optical modulator operates close to the target phase modulation, even in the presence of manufacturing errors.
US11650474B2 Chromatic devices comprising a salt-based electrolyte
In one embodiment, a chromatic device includes a transparent conductive substrate, an active layer provided on the conductive substrate, the active layer comprising a conducting polymer, an electrolyte layer in contact with the conductive substrate and the active layer, the electrolyte comprising an oxidant and a salt but not comprising an acid, and a metal element configured to be selectively placed in and out of direct electrical contact with the conductive substrate or the active layer, wherein the active layer has a color that blocks light when the metal element is not in electrical contact with the conductive substrate but changes to a translucent color that transmits light when the metal element is placed in electrical contact with the conductive substrate or the active layer, wherein the active layer changes color without applying external energy to the active layer.
US11650473B2 Optical devices with asymmetric layer structure
An article includes a reflector having a first surface, a second surface opposite the first surface, and a third surface; and a first selective light modulator layer external to the first surface of the reflector; wherein the third surface of the reflector is open. A method of making an article is also disclosed.
US11650470B2 Decorative film, molded product, and electronic device
Provided are a decorative film including a reflective layer which consists of a dielectric multi-layer film and develops a color due to an optical interference or a structural color, in which the dielectric multi-layer film has a plurality of regions having different reflection performances in an in-plane direction, at least one of the plurality of regions is a region having a specular reflectivity, and at least another one of the plurality of regions is a region having a diffuse reflectivity; and a molded product and an electronic device using the decorative film.
US11650465B2 Display device including a pad where a driving chip is mounted
A display device including a display panel including a base layer, a circuit layer disposed on the base layer, and a pad part having a plurality of pads disposed on the base layer; and a driving chip disposed on the pad part and including a plurality of chip pads. The plurality of pads include a first pad having a smaller area than a corresponding chip pad among the plurality of chip pads and a second pad electrically connected to the circuit layer.
US11650461B2 Display substrate and manufacturing method thereof and display apparatus
A display substrate, a manufacturing method thereof and a display apparatus are provided. The display substrate includes: a base substrate; a sealant on the base substrate; and a contact layer between the base substrate and the sealant, the contact layer being in contact with the sealant. In the display substrate, a contact layer surface of the contact layer, which is away from the base substrate, is not flat at a contact position where the contact layer is in contact with the sealant.
US11650456B2 Display device having a privacy display mode and a normal display mode
A display device, including a display module and a peep-proof light source module, is provided. The display module is used to provide a display beam. The peep-proof light source module is disposed on a transmission path of the display beam and includes at least one light emitting element, a light guide plate, and optical microstructures. The light emitting element is used to provide a privacy light. The light guide plate has at least one light incident surface. Each optical microstructure has an optical surface facing the light incident surface. At least part of the privacy light is reflected by the optical surface and then exits the light guide plate. The distribution density of the optical microstructures on the light guide plate close to the light incident surface is substantially the same as the distribution density away from the light incident surface and close to the center.
US11650455B2 Planar light source
A planar light source includes a mounting substrate, a plurality of light sources, a partition member, a frame body, a wavelength conversion member, and a light diffusion plate. The light sources are arranged two-dimensionally on the mounting substrate in a plan view. The partition member includes a wall portion surrounding each of the light sources except for outermost ones of the light sources in the plan view. The wall portions are located inward of the outermost ones of the light sources. The frame body has a bottom portion and a lateral wall surrounding the mounting substrate. The wavelength conversion member is disposed on the lateral wall of the frame body. The light diffusion plate is disposed above the plurality of light sources and the wavelength conversion member.
US11650451B2 Color filter substrate, manufacturing method thereof, and display device
A color filter substrate includes: a base substrate; a black matrix arranged on a surface of the base substrate and defining a plurality of first light-transmitting regions a plurality of second light-transmitting regions and a plurality of third light-transmitting regions on the base substrate; a color resist layer including a first color resist, a second color resist and a third color resist arranged in the first light-transmitting regions, the second light-transmitting regions and the third light-transmitting regions respectively, the first color resist covering the black matrix between two adjacent first light-transmitting regions, and the second color resist covering the black matrix between two adjacent second light-transmitting regions; and a common electrode layer.
US11650450B2 Color display device
A color display device comprises an array of a plurality of sub-pixels including a red sub-pixel, a blue sub-pixel, a first green sub-pixel and a second green sub-pixel. The first green sub-pixel and the second green sub-pixel are smaller than that of the red sub-pixel or the blue sub-pixel. The two adjacent first green sub-pixels are arranged in a first direction, the two adjacent second green sub-pixels are arranged in the first direction. The blue sub-pixel is directly adjacent to the red sub-pixel in a second direction; the blue sub-pixel is directly adjacent to the two first green sub-pixels and the two second green sub-pixels.
US11650449B2 Display panel and display apparatus
The embodiments of the present disclosure provide a display panel. The display panel includes a first substrate, a second substrate disposed opposite to the first substrate, and a liquid crystal layer between the first substrate and the second substrate, a plurality of first electrodes disposed on a side, close to the second substrate, of the first substrate and spaced apart at intervals, a first dielectric layer for planarizing the plurality of first electrodes, a second dielectric layer disposed on a side, close to the liquid crystal layer, of the first dielectric layer, a light shielding portion disposed on the side, close to the liquid crystal layer, of the second substrate, and a control circuit configured to apply a voltage between the first electrode and the second electrode so that the liquid crystal layer is in a first state or a second state.
US11650443B2 Display device
A display device is provided. The display device according to the present disclosure includes: a display panel; a frame positioned behind the display panel; a substrate having an elongated shape and coupled to the frame; an optical assembly mounted on the substrate and configured to provide light to the display panel; and a plurality of holders coupling the substrate to the frame, wherein the plurality of holders includes: a first holder disposed adjacent to a first elongated side of the substrate; and a second holder disposed adjacent to a second elongated side of the substrate opposite the first elongated side and positioned opposite to the first holder, wherein the first holder and the second holder are configured to secure the substrate.
US11650434B2 Optical systems, spectacle lens and eyewear including the same
An illumination system adapted for an eyewear that includes a light source configured to emit a first light including a power spectrum having full width at half maximum of less than 100 nm in a first range of wavelengths and a second light including a power spectrum having full width at half maximum of less than 100 nm in a second range of wavelengths, the power spectrum of the first light and the power spectrum of the second light differ from each other, and the light source is further configured to emit pulses of light with a pre-determined time function. The pre-determined time function comprises a plurality of packets, each packet of the plurality of packets being followed by a packet interval, and each packet including a pulse alternation between a pulse of the first light and a pulse of the second light.
US11650431B2 Loudspeaker
The present disclosure relates to a loudspeaker. The loudspeaker may include a loudspeaker mechanism, a fixing mechanism, and a connector. The loudspeaker mechanism may be configured to generate a vibration signal and transmit the vibration signal to the human body. The fixing mechanism may be configured to support and maintain the position of the loudspeaker mechanism. The connector may be configured to connect the loudspeaker mechanism with the fixing mechanism. The loudspeaker mechanism may at least include a first fixed position and a second fixed position. The first fixed position may be a fixed position of the loudspeaker when the loudspeaker is in a non-working state. The second fixed position may be a fixed position of the loudspeaker when the loudspeaker is in a working state. The connector may be configured to switch the loudspeaker mechanism between the first fixed position and the second fixed position.
US11650430B2 Method of adjusting optical system
A method for adjusting an optical system is provided, including a positioning device positioning a first optical module; a measuring device measuring an angular difference between a main axis of the first optical module and an optical axis of an optical element sustained by the first optical module to obtain a measurement information; an adjusting device changing the shape of an adjustment assembly of the first optical module according to the measurement information; and assembling the first optical module with an optical object, wherein the optical axis of the optical element is parallel to a central axis of the optical object.
US11650428B2 Progressive metalens for sensing system
A metalens includes one or more regions of nanostructures. A first region of nanostructures directs a first field of view (FOV) of light incident on the first region of nanostructures to a first region of an image plane. A second region of nanostructures directs a second FOV of light incident on the second region of nanostructures to a second region of the image plane in which the second FOV is different from the first FOV, and the second region of the image plane is different from the first region of the image plane. A third region of nanostructures directs a third FOV of light to a third region of the image plane, in which the third FOV is different from the first FOV and the second FOV, and the third region of the image plane is different from the first region and the second region of the image plane.
US11650427B2 Diffractive display element with grating mirror
There is provided a diffractive display element comprising a waveguide body, an in-coupling region for diffractively coupling light into the waveguide body, and an out-coupling region for diffractively coupling light out of the waveguide body, said light being adapted to propagate from said in-coupling region to the out-coupling region along a primary route. According to the invention, the element further comprises at least one grating mirror outside said primary route for diffractively mirroring light strayed from said primary route back to said primary route. The invention allows for increasing the efficiency of waveguide-based personal displays.
US11650426B2 Holographic optical elements for eye-tracking illumination
Techniques disclosed herein relate generally to eye-tracking in near-eye display systems. One example of an eye illuminator for eye-tracking includes a substrate transparent to visible light, an array of light sources immersed in the substrate and configured to emit infrared light, and a holographic optical element conformally coupled to a surface of the substrate and encapsulated by an encapsulation layer. The holographic optical element is configured to transmit the visible light and diffract the infrared light emitted by the array of light sources to the eye of a user for eye-tracking.
US11650421B1 Wearable display solutions for presbyopic ametropia
A method may include identifying, by one or more processors, an object in a field of view of a wearable display, where the object is identified for a presbyopic compensation. The presbyopic compensation is performed by the one or more processors on image data of the object to generate compensated image data of the object. The one or more processors render an image in response to the compensated image data of the object on a display of the wearable display.
US11650420B2 Head-up display
A head-up display including a light source module, a spatial light modulator, an imaging screen group and a control unit is provided. The light source module is configured to project a light beam. The spatial light modulator is configured to modulate the light beam as a first image and a second image and project respective image lights of the first and second images. The imaging screen group is configured to reflect the image lights of the first and second images to the visible range of the user, such that the user can view the first and second images. The control unit is coupled to the spatial light modulator to input at least two modulation signals to control the beam-splitting mechanism of the spatial light modulator.
US11650417B2 Video processing
Apparatus comprises an image processor configured to provide output video images to a head mountable display, HMD, having one or more display elements to display video images to a wearer of the HMD, for display by the one or more display elements in response to input video images, in which each output video image corresponds to a respective input video image; in which: the image processor comprises a detector configured to detect whether an input image brightness at image locations in the input video images exceeds a threshold image brightness; and the image processor is configured to vary a relationship between the display properties at a given image location in a given output video image and the input image display properties at the given image location in the corresponding input video image in response to a detection that image brightness at the given image location in one or more input video images preceding that corresponding input video image exceeded the threshold image brightness.
US11650415B2 System and method for a sensor protection mechanism
The present teaching relates to method, system, medium, and implementation for sensor protection. It is determined whether a cleaning operation needs to be applied to a portion of a sensor assembly deployed on a vehicle and hosting a sensor therein to acquire information of a surrounding through the portion to facilitate autonomous driving. If the cleaning operation is to be applied, at least one type of cleaning is selected to be carried out by one or more devices mounted on the sensor assembly with respect to the portion. For each of the devices, needed control signal is generated for activating the device to perform a cleaning task the device is configured for and sent to the device to clean the certain portion of the sensor assembly in order to prevent degradation in the information acquired by the sensor through the portion.
US11650414B2 Optical structure, camera module, and electronic device
Disclosed are an optical structure, and a camera module and an electronic device including the same. The optical structure includes a transparent substrate; a first moisture-proof layer disposed on the transparent substrate and including a first organic material having moisture-proof properties; and a first near-infrared absorbing layer disposed between the transparent substrate and the first moisture-proof layer and including a copper complex, wherein the first organic material having moisture-proof properties has a water vapor transmission rate (WVTR) of less than or equal to about 100 g/m2/day measured at a thickness of 100 μm.
US11650413B2 Beam scanning apparatus with arrayed rotating mirrors
A beam scanning apparatus with arrayed rotating mirrors is provided. The beam scanning apparatus includes a motor, a worm, a wormgear, a mounting rack, and a rotating mirror, where the worm and the wormgear are located on the mounting rack, and engage with each other by using a gear for a linkage connection; the rotating mirror is located in the mounting rack, and is coaxially connected to the wormgear; and the motor is configured to drive the worm to rotate, to drive the wormgear and the rotating mirror to rotate coaxially. The rotating mirror may be replaced with another rotating mirror with a different structure and a different optical parameter, to adjust output performance of the beam scanning apparatus, thereby improving extensibility.
US11650411B2 Optical device
In an optical device, when viewed from a first direction, first, second, third, and fourth movable comb electrodes are respectively disposed between a first support portion and a first end of a movable unit, between a second support portion and a second end of the movable unit, between a third support portion and the first end, and between a fourth support portion and the second end of the movable unit. The first and second support portions respectively include first and second rib portions formed so that the thickness of each of the first and second support portions becomes greater than the thickness of the first torsion bar. The third and fourth support portions respectively include third and fourth rib portions formed so that the thickness of each of the third and fourth support portions becomes greater than the thickness of the second torsion bar.
US11650409B2 Seeing aid device having inductive battery charging
The invention relates to a visual aid apparatus (1), in particular an optically or electronically magnifying visual aid apparatus (1), comprising at least one electrical or electronic functional component (2) that consumes electrical energy in at least one operating state, at least one rechargeable electrical energy store (3) that is assigned to the at least one electrical or electronic functional component (2), at least one inductive element (4) that is assigned to the at least one electrical energy store (3) and configured to supply the at least one electrical energy store (3) with electrical energy by way of an inductive interaction with at least one further inductive element (5).
US11650407B2 Method of operating observation device, observation device, and recording medium
An imaging condition set in a first region of a three-dimensional model of a subject and an imaging condition set in a second region of the three-dimensional model are different from each other. A processor of an observation device determines whether or not the imaging condition that has been set in the first region or the second region including a position on the three-dimensional model is satisfied. The position is identified on the basis of a position of an imaging device and a posture of the imaging device. The processor displays observation information on a display on the basis of a result of determination. The observation information represents whether or not the first region or the second region including the position on the three-dimensional model has been observed.
US11650405B2 Microscope and method for computational microscopic layer separation
A microscope for computational microscopic layer separation may include an imaging device that includes a lens and an image sensor, an illumination system for illuminating a sample, and an actuator to adjust an axial position of a focal plane with respect to the sample. The microscope may also include a processor operatively coupled to the imaging device and the illumination system. The processor may be configured to measure, using the image sensor and the illumination system, optical aberrations of the imaging device at the axial position, and determine whether to adjust the focal plane with respect to the sample in response to the one or more optical aberrations. Various other systems and methods are also disclosed.
US11650403B2 Optical elements for beam-shaping and illumination
An example device may include a light source, an optical element, and, optionally, an encapsulant layer. A light beam generated by the light source may be received by the optical element and redirected towards an illumination target, such as an eye of a user. The optical element may include a material, for example, with a refractive index of at least approximately 2 at a wavelength of the light beam. The light source may be a semiconductor light source, such as a light-emitting diode or a laser. The optical element may be supported by an emissive surface of the light source. Refraction at an exit surface of the optical element, and/or within a metamaterial layer, may advantageously modify the beam properties, for example, in relation to illuminating a target. In some examples, the light source and optical element may be integrated into a monolithic light source module.
US11650402B2 Freeform surface off-axial three-mirror imaging system
A freeform surface off-axial three-mirror imaging system is provided. The freeform surface off-axial three-mirror imaging system comprises a primary mirror, a secondary mirror, and a compensating mirror. The primary mirror, the secondary mirror, and the compensating mirror are located adjacent and spaced away from each other. A surface shape of each of the primary mirror and the secondary mirror is a quadric surface. The primary mirror is used as an aperture stop. A surface shape of the compensating mirror is a freeform surface. A light emitted from a light source is reflected by the primary mirror, the secondary mirror, and the compensating mirror to form an image on an image plane.
US11650400B2 Rotational ball-guided voice coil motor
Actuators for rotating or tilting an optical element, for example an optical path folding element, comprising a voice coil motor (VCM) and a curved ball-guided mechanism operative to create a rotation or tilt movement of the optical element around a rotation axis upon actuation by the VCM. In some embodiments, an actuator includes two, first and second VCMs, and two curved ball-guided mechanisms operative to create rotation or tilt around respective first and second rotation axes.
US11650395B2 Fixed focal imaging lens
A fixed focal imaging lens includes two lens sets and an aperture stop. One of the two lens sets is disposed between a magnified side and the aperture stop. The other one of the two lens sets is disposed between the aperture stop and a minified side. The lens set disposed between the magnified side and the aperture stop includes an aspheric lens and a compound lens, wherein the aspheric lens is a lens closest to the magnified side in the lens set, and the compound lens includes a plurality of lenses combined together. The lens set disposed between the aperture stop and the minified side includes a compound lens and an aspheric lens, wherein the compound lens includes a plurality of lenses combined together, and the aspheric lens is a lens closest to the minified side in the lens set.
US11650394B2 Lens driving device, and camera module and optical device comprising same
An embodiment comprises: a housing comprising a plurality of protrusions arranged on the upper surface thereof; a magnet arranged on a side portion of the housing; a bobbin having a first coil arranged on the outer peripheral surface thereof, the bobbin being configured to move by means of an interaction between the magnet and the first coil; an upper elastic member coupled to the bobbin and to the housing; and a sensing coil arranged on the side portion of the housing between the protrusions and the magnet, the sensing coil being configured to generate an induction voltage by means of an interaction with the first coil, wherein at least a part of the upper elastic member is arranged on the upper surface of the housing between the protrusions.
US11650391B2 PPTC heater and material having stable power and self-limiting behavior
A resistance heater may include a polymer positive temperature coefficient (PPTC) material, arranged in a ring shape that defines a heater body; and an electrode assembly, comprising two or more electrodes arranged in contact with the heater body at two or more locations, wherein PPTC material comprises: a polymer matrix, the polymer matrix defining a PPTC body; and a conductive filler component, disposed in the polymer matrix.
US11650388B2 Fiber optic networks having a self-supporting optical terminal and methods of installing the optical terminal
Fiber optic networks having a self-supporting optical terminal along with methods of installing the optical terminal are disclosed. The fiber optic network comprises an optical terminal having a housing and a tether cable attached to the housing. The tether cable is aerially supported by the tether cable of the optical terminal using a cable clamp. The fiber optic networks can aerially deploy the self-supporting optical terminal without the use of a support strand and lashing like conventional optical terminals since the optical terminal is light-weight and has a small form-factor. The tether cable may be attached to one or more mounting features of the housing and the cable clamp grips a portion of the tether cable for the aerial installation.
US11650384B2 Thermal optimizations for OSFP optical transceiver modules
Heat dissipation and electric shielding techniques and apparatuses are disclosed to enable the operation of OSFP modules at higher bandwidths. OSFP compatible techniques are discussed including the use of water cooling, addition of heat pipes, use of intercoolers, air-fins and air-foils, optimization of cooling fins, use of vapor chambers are discussed.
US11650383B2 Rack-mountable equipment with a high-heat-dissipation module, and transceiver receptacle with increased cooling
An electrical connector includes a heat dissipation module with a first end and a second end opposed to the first end and two receptacle connectors located at the second end. The first and second ends define a transceiver-mating direction such that, when a transceiver is inserted into the first end of the heat dissipation module in the transceiver-mating direction, the transceiver mates with one of the two receptacle connectors, and in the heat dissipation module, air flows parallel to the transceiver-mating direction between the first and second ends and flows between the two receptacle connectors.
US11650378B2 Fiber optic adapter and cassette
A fiber optic connector port arrangement includes at least one upper receptacle and at least one lower receptacle vertically aligned with the upper receptacle to form a column of receptacles, the column including a center divider that divides the at least one upper receptacle from the at least one lower receptacle, the center divider defining latching shoulders for mating with latches of both a connector to be mounted at the upper receptacle of the column and a connector to be mounted at the lower receptacle of the column.
US11650375B2 Ferrule and optical connector
A ferrule for retaining a plurality of optical fibers includes a front end surface; a rear end surface; a plurality of fiber retaining holes; an accommodation hole; and a void portion. The fiber retaining holes each extend from the front end surface toward the rear end surface along a first direction. The accommodation hole is connected to the plurality of fiber retaining holes. The void portion is provided in a region around the plurality of fiber retaining holes. The fiber retaining holes include constant diameter portions extending from the front end surface along the first direction. The void portion is provided along the constant diameter portions, and is aligned with the constant diameter portions in a plane perpendicular to the first direction. A minimum value of a width in the plane of the void portion differs from an inner diameter of the constant diameter portion.
US11650373B2 Pitch conversion apparatus for use with optical fibers
Aspects and techniques of the present disclosure relate to an apparatus for providing 200 micron, or smaller, coated optical fibers with a 250 micrometer pitch diameter in preparation for insertion into a Multi-fiber Push On connector (MPO) and/or splicing apparatus. The apparatus can sort, arrange, and clamp optical fibers into a proper sequence to allow the coated optical fibers to be aligned for processing, for example, connectorization and/or splicing. The apparatus includes a separator element that defines grooves for receiving and sequencing coated optical fibers with respect to each other to set a uniform pitch diameter.
US11650364B2 Light distribution element
A controlled light distribution element is provided comprising a lightguide medium configured for light propagation, a first functional layer configured as an optical filter layer and disposed on an at least one surface of the lightguide medium, and a second functional 5layer comprising an at least one optically functional pattern, wherein the first functional layer and the second functional layer are rendered with an at least one optical function related to incident light and, in particular, to light incident at an angle equal and/or below the critical angle.
US11650363B2 Low refractive layer and electronic device including the same
A low refractive layer includes a plurality of hollow inorganic particles and a matrix between the hollow inorganic particles, and capable of exhibiting a good refractive index and improved durability by enhancing the weight ratio of the hollow inorganic particles to the matrix. An electronic device according to an embodiment of the inventive concept including the low refractive layer may exhibit improved reliability and good display quality.
US11650358B2 Optical film, optical barrier film, and backlight unit
An optical film including a first film substrate, and a light diffusion layer that is formed on the first film substrate, wherein the light diffusion layer contains a binder resin and light-diffusing particles, of the light-diffusing particles, 10% or more by number of the light-diffusing particles form an uneven structure on a surface of the light-diffusing layer by the 10% or more of the light-diffusing particles protruding more than a surrounding area not containing any light-diffusing particles, and of the light diffusing particles which cause the binder resin to be protruded and have a protruded portion, 90% or more by number of the protruded portion of light-diffusing particles is covered by the binder resin.
US11650357B2 Anti-glare film
An anti-glare film is attached on a surface of a display, and includes an anti-glare layer. The anti-glare layer is set to have a sparkle value falling within a range from 6 to 10, which is defined based on a value of a standard deviation of luminance distribution of the display under a state in which the anti-glare film is attached on the surface of the display, a value of specular gloss of 30% or less, which is measured with 60-degree specular gloss, a value of transmission image clarity of 60% or less, which has an optical comb of 0.5 mm, and a haze value of 50% or less. Consequently, satisfactory anti-glare property can be provided while appropriately suppressing sparkle on the display.
US11650356B2 High-performance optical absorber comprising functionalized, non-woven, CNT sheet and texturized polymer film or texturized polymer coating and manufacturing method thereof
A high-performance optical absorber is provided having a texturized base layer. The base layer has one or more of a polymer film and a polymer coating. A surface layer is located above and immediately adjacent to the base layer and the surface layer joined to the base layer. The surface layer comprises a plasma-functionalized, non-woven carbon nanotube (CNT) sheet, wherein the base layer texturization comprises one or more of substantially rectangular ridges, substantially triangular ridges, substantially pyramidal ridges, and truncated, substantially pyramidal ridges. The CNT sheet has a thickness greater than or equal to 10×λ, where λ is the wavelength of the incident light. In certain embodiments the base layer has a height above the surface layer greater than or equal to 10×λ, where λ is the wavelength of the incident light.
US11650354B2 Systems and methods for rendering data from a 3D environment
Disclosed are systems and methods to render data from a 3D environment. The methods and systems of this disclosure utilize inverse ray tracing from a viewing volume to capture energy data from a 3D environment in a single rendering pass providing thereby collecting data more efficiently and accurately.
US11650350B2 Experimental apparatus and experimental method for physical modeling of tectonic geomorphology
An experimental apparatus comprises a centrifuge basket experiment module, a structural deformation device, an image reflector and a geomorphometer; the centrifuge basket experiment module is installed on a cantilever of a drum centrifuge in a hanging manner during an experiment; the structural deformation device is configured for extending and compressing experimental materials; a mirror panel of the image reflector reflects images inside an experiment box through a transparent window; the geomorphometer can simulate rainfall and recover wastewater, and the apparatus can also heat the experimental materials. An image acquisition device is installed on a bulkhead of the experiment module and the cantilever of the centrifuge to acquire top and side images of the experiment box.
US11650336B2 Radiation detector
According to one embodiment, a radiation detector includes a first member including a scintillator layer, an organic member including an organic semiconductor layer, and a first conductive layer. The first conductive layer includes a first conductive region and a second conductive region. A second direction from the first conductive region toward the second conductive region crosses a first direction from the organic member toward the first member. A first portion of the organic member is between the first conductive region and the second conductive region in the second direction.
US11650333B2 Methods and apparatuses for automatic object heading determinations
Method, apparatuses, and computer program products for automatically tracking a heading of an object. An example method comprising receiving, one or more internal measurement values which pertain to an object; determining an internal heading uncertainty value for each internal measurement value of the one or more internal measurement values; generating, using a probabilistic heading model, an estimated heading data object for the object based at least in part on the one or more internal measurement values; and providing the estimated heading data object to one or more associated user devices.
US11650331B2 Integrated visual geo-referencing target unit and method of operation
Integrated Visual Geo-referencing Target Unit ABSTRACT A georeferencing target unit including: a generally planar top surface including a visual marker structure on the top surface, dimensioned to be observable at a distance by a remote visual capture device; an internal GPS tracking unit tracking the current position of the target unit; a microcontroller and storage means for storing GPS tracking data; and wireless network interconnection unit for interconnecting wirelessly with an external network for the downloading of stored GPS tracking data; a power supply for driving the GPS tracking unit, microcontroller, storage and wireless network interconnection unit, a user interface including an activation mechanism for activating the internal GPS tracking unit to track the current position of the target unit over an extended time frame and store the tracked GPS tracking data in the storage means.
US11650327B2 Antenna phase center compensation for orbital assistance data
A method, apparatus, and system are disclosed for providing modified orbital assistance data to a mobile station to determine its location using global navigation satellite system (GNSS). The modified orbital assistance data may include predicted orbital information for the GNSS satellites combined with antenna phase center offset data for one or more GNSS satellites. The antenna phase center offset data may indicate an offset distance from the center of mass of the GNSS satellite to a position on an antenna of the respective GNSS satellite. The modified orbital assistance data may be in an earth-centered earth-fixed (ECEF) frame of reference and the antenna phase center offset data may be in a body-centered frame of reference.
US11650326B2 Adaptive antenna arrangement for wearable training computer
A wearable training computer includes a global navigation satellite system (GNSS) antenna arrangement configured to provide a group of antenna configurations for receiving a GNSS signal, wherein each antenna configuration provides different radio frequency properties. The wearable training computer further includes a measurement circuitry configured to measure performance of the GNSS antenna and a processing circuitry configured to select, based on at least an activity type of a user of the wearable training computer, a subset of the antenna configurations from the group of the antenna configurations, and further configured to select, from the subset of the antenna configurations based on the measured GNSS antenna performance, an antenna configuration for receiving the GNSS signal.
US11650325B2 Systems and methods for providing a health coaching message
Systems and methods for providing a health coaching message are disclosed. The method may include processing an electronic audio file to generate audio pace data, storing the audio pace data, receiving the electronic audio file and pace data, collecting electronic fitness data during a fitness activity; generating activity pace data; and playing the electronic audio file based on a comparison of the audio pace data and the activity pace data.
US11650323B2 Meteorological lidar
A meteorological lidar performs highly precise meteorological observation by primarily removing elastically scattered light and by detecting rotational Raman-scattered light without filtering it out. The meteorological lidar according to embodiments measures scattered light of a laser beam, and includes: a diffraction grating diffracting rotational Raman-scattered light contained in scattered light in accordance with the wavelength of rotational Raman-scattered light; a detector detecting the diffracted rotational Raman-scattered light; and a removing element primarily removing elastically scattered light of a specific wavelength contained in the scattered light.
US11650322B2 Method and device for detecting incident laser radiation on a spacecraft
A method for detecting incident laser radiation on a spacecraft, whereby incident radiation is detected separately in several discrete spectral ranges, the radiation recorded in the spectral ranges is converted into further processable electrical signals, and the signals are evaluated together. A device for detecting incident laser radiation on a spacecraft is configured to perform such a method.
US11650320B2 System and method for refining coordinate-based three-dimensional images obtained from a three-dimensional measurement system
A system uses range and Doppler velocity measurements from a lidar system and images from a video system to estimate a six degree-of-freedom trajectory of a target and generate a three-dimensional image of the target. The system may refine the three-dimensional image by reducing the stochastic components in the transformation parameters between video frame times.
US11650315B2 Distance measurement device, distance measurement method, and distance measurement program
A distance measurement device includes an imaging unit which captures a subject image formed by an imaging optical system forming the subject image indicating a subject, an emission unit which emits directional light as light having directivity along an optical axis direction of the imaging optical system, a light receiving unit which receives reflected light of directional light from the subject, a derivation unit which derives a distance to the subject based on a timing at which directional light is emitted by the emission unit and a timing at which reflected light is received by the light receiving unit, and a control unit which performs control such that at least a part of an imaging period by the imaging unit overlaps at least a part of a distance measurement period by the emission unit, the light receiving unit, and the derivation unit.
US11650314B2 Method of displaying doppler image and ultrasound diagnosis apparatus for performing the method
Provided are a method of displaying a Doppler image and an ultrasound diagnosis apparatus for performing the method. The method includes: obtaining a first Doppler signal where clutter filtering corresponding to each of a plurality of pixels is not performed and a second Doppler signal where clutter filtering corresponding to each of the plurality of pixels is performed; determining a first motion score indicating a degree of flash artifact occurrence by using velocity information of the first Doppler signal; determining a first weight for suppressing flash artifacts of each pixel based on the first motion score and a velocity difference value between the first Doppler signal and the second Doppler signal; generating a first Doppler image of the object by applying the first weight to the second Doppler signal of each pixel; and displaying the first Doppler image of the object.
US11650312B2 Method for determining at least one object information item of at least one target object which is sensed with a radar system, in particular of a vehicle, radar system and driver assistance system
A method for determining at least one object information item of at least one target object (18) which is sensed with a radar system (12), in particular of a vehicle (10), a radar system (12) and a driver assistance system (20) are described. In the method, transmission signals (32a, 32b) are transmitted into a monitoring range (14) of the radar system (12) with at least one transmitter (26a, 26b). Echoes, which are reflected at the at least one target object (18), of the transmission signals (32a, 32b) are received as received signals (34a, 34b) with at least one receiver (30), and if necessary are converted into a form which can be used by an electronic control and/or evaluation device (28). The received signals (34a, 34b) are subjected to at least one multi-dimensional discrete Fourier transformation. At least one target signal is determined from the result of the at least one Fourier transformation. At least one object information item is determined from the at least one target signal. At the transmitter end, at least one first transmission signal (32a) and at least one second transmission signal (32b) are generated from a frequency-modulated continuous wave signal. The at least one second transmission signal (32b) is encoded by means of phase modulation with respect to the at least one first transmission signal (32a), with the result that an at least temporary signal orthogonality between the at least one first transmission signal (32a) and the at least one second transmission signal (32b) is obtained. The at least one first transmission signal (32a) is emitted with at least one first transmitter (26a), and the at least one second transmission signal (32b) is emitted with at least one second transmitter (26b), simultaneously into the monitoring range (14) of the radar system (12). The at least one second transmission signal (32b) is emitted with regular transmission pauses of a predefined length.
US11650307B2 Agile interference detection and mitigation for multicarrier phase ranging systems
A multicarrier phase ranging system and method are provided. Generally, the method includes performing a handshake between first and a second transceiver to negotiate a list of channels and a start-time for a multicarrier phase ranging process. The process includes in a first cycle exchanging a Constant Tone (CT) between the first and second transceiver in a first epoch on a first channel, and processing the CT received in the first and second transceiver to measure a difference in phase between the CT received and a reference signal. The CT received is checked for interference using software or hardware in either or both of the first and second transceiver. If no interference is detected the first and second transceiver switch to another channel and exchange the CT at a next epoch. If interference is detected, at least one channel is skipped for at least a subsequent epoch.
US11650305B2 System for enhanced object tracking
A vehicle radar system (3) including a control unit arrangement (8) and at least one radar sensor arrangement (4) arranged to transmit signals (6) and receive reflected signals (7). The vehicle radar system (3) acquires a plurality of measured radar detections (10, 11, 12, 13) at different times. The control unit arrangement (8) engages a tracking algorithm using the present measured radar detections (10, 11, 12, 13) as input such that at least one track is initialized. For each track, the control unit arrangement (8) calculates a calculated previous radar detection (14) that precedes the present measured radar detections (10, 11, 12, 13), and to re-initialize the tracking algorithm using the present measured radar detections (10, 11, 12, 13) in combination with the calculated previous radar detection (14).
US11650302B2 Method for detecting potential faulty states on an FMCW-based filling level measuring apparatus
Disclosed is a method for detecting a faulty state of an FMCW-based fill level measuring device. For this, a correlation coefficient is ascertained by correlation, especially cross correlation, of the measurement signal with a reference signal. The faulty state is accordingly detected when the correlation coefficient subceeds a predefined minimum value. In this way, the functioning of the fill level measuring device can be monitored with a degree of safety allowing the fill level measuring device to be applied also in process plants and measuring environments, which require extremely reliable measuring apparatuses, and measurement data.
US11650300B2 Ultrasound system and method for suppressing noise using per-channel weighting
An ultrasound system according to the present disclosure may include a beamformer configured to perform per-channel weighting on the RF signals received at each channel in order to reduce noise clutter in the image. For this purpose, the beamformer may receive at one or more channels associated with an active aperture, sets of receive signals associated with respective transmit beams that at least partially overlap. The beamformer may alter the receive space, e.g., to align the sets of receive signals to a common location (e.g., between the transmit beams) and generate a coherence-based weighting value that may be indicative of blockage. The coherence-based weighting value may be applied on a per-channel basis to the receive signals. The beamformer may also communicate the coherence metric to the controller for altering the transmit space. In some such examples, the power output to one or more elements of the array may be adjusted based upon the per-channel weighting value or determined blockage of the aperture.
US11650296B2 Optical sensing based on wavelength division multiplexed (WDM) light at different wavelengths in light detection and ranging LiDAR systems
Designs and implementations of light detection and ranging (LiDAR) systems that project light at a set of different wavelength division multiplexed (WDM) wavelengths based on WDM optical designs to reduce the number of components, complexity of LiDAR optical systems, the weight and cost of LiDAR systems for a wide range of applications.
US11650287B2 Jamming signal generating apparatus and method thereof
This application relates to a jamming signal generating apparatus. In one aspect, the jamming signal generating apparatus includes a signal analyzer configured to perform measurement and analysis of a radar reception signal, and a radio frequency (RF) source signal output device configured to receive the radar reception signal and to output a video signal by reflecting the measurement and the analysis. The jamming signal generating apparatus may also include a frequency up converter configured to output a jamming signal and a jamming transmission signal measurement device configured to receive the video signal and the jamming signal and to obtain a jamming to signal ratio (JSR).
US11650285B2 Chirp frequency non-linearity mitigation in radar systems
The disclosure provides a radar apparatus. The radar apparatus includes a transmit unit that generates a first signal in response to a reference clock and a feedback clock. The first signal is scattered by one or more obstacles to generate a second signal. A receive unit receives the second signal and generates N samples corresponding to the second signal. N is an integer. A conditioning circuit is coupled to the transmit unit and the receive unit. The conditioning circuit receives the N samples corresponding to the second signal, and generates N new samples using an error between the feedback clock and the reference clock.
US11650282B2 Systems and methods for tracking multiple collocated assets
Systems and methods for locating collocated assets in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, an asset tracking device includes a processor, a memory connected to the processor, and a communications device connected to the processor, wherein the processor obtains asset signal data, where the asset signal strength data includes asset data identifying an asset, calculates asset signal strength data based on the obtained asset signal data, and determines chained asset data based on the asset signal data and the asset signal strength data, where the chained asset data identifies a set of assets chained to a master asset associated with the asset tracking device.
US11650281B2 Excitation region setting method and magnetic resonance imaging apparatus
An excitation region setting method according to an embodiment includes: receiving a designation of a first region from a user, the first region being designated in a distortion-corrected image that is a magnetic resonance image in which an effect of a distortion of a magnetic field has been corrected; calculating an actual excitation region where a subject is to be excited, based on the designated first region and the effect of the distortion of the magnetic field; and correcting imaging conditions including at least one of an orientation of a slice plane that defines the actual excitation region, or a frequency of a high-frequency magnetic field applied to the subject, in such a manner that the calculated actual excitation region becomes closer to an ideal excitation region represented as the first region.
US11650278B2 Device and method for data compression in local coils
A local coil for an MRI scanner, an MRI scanner and a method for operating the MRI scanner are provided. The local coil includes a plurality of n antenna coils and at least one analog-to-digital converter having a signal link to the antenna coils. The local coil includes a compression device configured to compress the n digital input data streams into m digital output data streams. The n digital input data streams are mapped to an m-dimensional space with m base vectors.
US11650276B2 Method for acquiring magnetic resonance (MR) data
Techniques are described for acquiring MR data comprising first MR data and second MR data of an examination object using an MR control sequence and a magnetic resonance device comprising an amplifier unit and an analog-to-digital converter (ADC).
US11650275B2 Magnetic resonance system with a magnetic resonance device and a magnetic resonance-compatible electric motor
A magnetic resonance (MR) system may include a MR device and a MR-compatible drive. The MR device may include a scanner with a basic magnet for generating a homogeneous basic magnetic field. The MR-compatible drive may include an electric motor with a stator. The stator of the electric motor may include a dominant component of the basic magnetic field of the basic magnet.
US11650273B2 Adaptive shim coils for MR imaging
Systems and methods involving: a housing having a bore in which a subject to be imaged is placed; a main magnet configured to generate a volume of magnetic field within the bore, the volume of magnetic field having inhomogeneity below a defined threshold; gradient coils configured to linearly vary the volume of magnetic field as a function of spatial location; pulse-generating coils configured to generate and apply radio frequency (RF) pulses to the volume of magnetic field in sequence to scan the portion of the subject; shim gradient coils configured to perturb a spatial distribution of the linearly varying volume of magnetic field; and a control unit configured to operate the gradient coils, pulse-generating coils, and shim gradient coils such that only the user-defined region within the volume of magnetic field is imaged.
US11650270B2 Magnetic sensor
The magnetic sensor can prevent an increase of a positional detection error of a subject/object even in the case of applying an external magnetic field with a magnetic field intensity exceeding a predetermined range. A magnetic sensor is equipped with a magnetoresistive effect element (MR element) 11 that can detect an external magnetic field and a soft magnetic body shield 12. The soft magnetic body shield(s) 12 are/is positioned above and/or below the MR element 11 in a side view, and the size of the MR element 11 is physically included within a perimeter of the soft magnetic body shield 12.
US11650263B1 System for determining power consumption by devices
The power consumption associated with use of an application is determined by causing one or more devices to execute the application. The state of the power source for each device is determined before, during, and after execution of the application. The state may include an amount of power discharged by the power source, an amount of power used to maintain a charge level of the power source, or a difference between a baseline power use and the amount of power consumed during use of the application. The determined states for the power sources of each device are used to generate an output that indicates periods of high and low power use. The output may associate these periods of power use with different characteristics of the functions that were performed during those time periods or of the devices. Using the output, a developer may optimize power use associated with an application.
US11650256B2 Testing apparatus for testing lead acid batteries and their components, and methods and systems incorporating the same
In accordance with at least selected embodiments, the present disclosure or invention is directed to novel or improved testing apparatus for testing lead acid batteries and/or their components, and/or the efficacy of their components, testing tables, testing systems, and/or related methods. In accordance with at least certain embodiments, the present disclosure or invention is directed to novel or improved methods for testing lead acid batteries and/or their components, and/or the efficacy of their components. In accordance with at least certain selected embodiments, the present disclosure or invention is directed to novel or improved systems for testing lead acid batteries and/or their components, and/or the efficacy of their components. In accordance with at least particular selected embodiments, the present disclosure or invention is directed to novel or improved apparatus and methods for testing a lead acid battery or batteries whereby the battery or batteries are subjected to motion typical of that experienced by the battery or batteries in use or in the field.
US11650254B2 Battery management system
A battery management system includes a microcontroller unit which transmits and receives communications information through a communications input/output terminal, a fault generator unit which generates fault information and transmits the fault information through a fault information output terminal, and a battery cell monitoring unit which is coupled to the communications input/output terminal and the fault information output terminal and diagnoses an operation of internal function based on the fault information transmitted from the fault generator unit and outputs an internal diagnosis result value to the microcontroller unit.
US11650249B1 Wafer testing and structures for wafer testing
Examples described herein generally relate to wafer testing and structures implemented on a wafer for wafer testing. In an example method for testing a wafer, power is applied to a first pad in a test site (TS) region on the wafer. The TS region is electrically connected to a device under test (DUT) region on the wafer. The DUT region includes a DUT. The TS region and DUT region are in a first and second scribe line, respectively, on the wafer. A third scribe line is disposed on the wafer between the TS region and the DUT region. A signal is detected from a second pad in the TS region on the wafer. The signal is at least in part a response of the DUT to the power applied to the first pad.
US11650246B1 Localized onboard socket heating elements for burn-in test boards
A burn-in board for testing the operational integrity of memory devices includes local heating elements for each memory device under test. Each socket on the burn-in board may include a pair of opposed latch heads which move between open positions allowing a memory device to be mounted in the socket, and closed positions where the latch heads rest against the memory device to secure the device in the socket. Local heating elements may be integrated into the latch heads to ensure even heating of each memory device in the burn-in board.
US11650243B2 Automobile lighting unit with OLED light sources and related operating method
An automobile lighting unit is provided that includes a lighting device provided with one or more OLED light sources, and an electronic device configured in such a way as to control an OLED light source by means of a pilot signal which has a trailing edge wherein the pilot signal varies between a high value and a low value, to determine an electrical quantity indicative of the electrical behaviour of the OLED light source in a measurement time interval (toff) following the trailing edge of said pilot signal, and to determine a failure condition of the OLED light source on the basis of an electrical quantity.
US11650240B2 Systems and methods for impedance-based broken conductor detection in electric distribution systems
Systems, methods, and computer-readable media are disclosed for impedance-based broken conductor detection in electric distribution systems. Upon the detection of a broken conductor, the affected overhead line will be de-energized before it hits the ground. An example method may include determining, during a first time period, a first impedance value measured by a first IED, and may further include determining, during a second time period that after the first time period, a second impedance value measured by the first IED. The method may further include determining a first ratio based on dividing a difference between the first impedance value and the second impedance value by the first impedance value, and may further include determining that the first ratio deviates from a threshold setpoint, and determining that a broken conductor condition occurs based on the first ratio deviating from the threshold setpoint.
US11650239B2 System for detecting faults in electrical cabling
A main electrical cabling is subject to variations in ambient temperature over its length. A detection system for detecting fault in the main electrical cabling able to cause a serial arc, or heating within a connection, includes a monitor electrical cabling placed as a return loop alongside the main electrical cabling, a monitoring device, and a return cable bringing back electrical potential at the output of the main electrical cabling to the monitoring device. The monitoring device includes a controllable current generator injecting, into the monitor electrical cable, a current dependent on current flowing through the main electrical cabling. Electronic circuitry determines a difference in voltages at inputs and outputs of the main electrical cabling and of the monitor electrical cabling, to detect a potential fault in the main electrical cabling leading to a serial arc or increase in temperature. A fault in the main electrical cabling is detected despite variations in temperature.
US11650238B2 Delta-difference amplifier circuit for restraint control module
A system for diagnosing a squib loop in a restraint control module. The system may include a first amplifier, a capacitor, a second amplifier. The first amplifier may have a first input connected to a first side of the squib and a second input connected to a second side of the squib. The output of the first amplifier may generate an output voltage corresponding to the voltage drop across the squib. The capacitor may be connected in series with the output of the first amplifier and the output of the first amplifier may be connected to a first side of the capacitor. The second amplifier having a first input connected to a second side of the capacitor. A second input of the second amplifier may be connected to a reference voltage. The second amplifier may be configured with a feedback loop to generate a gain output.
US11650236B2 Apparatus and method for measuring voltage standing wave ratio of antenna in wireless communication system
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).In a wireless communication system, a transmission apparatus comprises at least one antenna port for transmitting/receiving a signal, an analogue filter for selecting the frequency of the signal, and a voltage standing wave ratio (VSWR) detection unit for measuring the VSWR of the antenna port, wherein the VSWR detection unit is configured to detect both a forward signal and a reverse signal for an input terminal of the analogue filter, to determine the respective power values of a forward signal and a reverse signal for an output terminal of the analogue filter by applying characteristic parameters of the analogue filter to the detected forward signal and receive signal, and to determine the VSWR of the antenna port on the basis of the respective power values of the forward signal and the reverse signal for the output terminal of the analogue filter.
US11650234B2 Classification of magnet tampering conditions on a metering device
A method and system for detecting tampering of an energy meter can involve, in a first phase: gathering magnetic field sample data, an average magnetic field strength, a minimum magnetic field strength, and a maximum magnetic field strength from a magnetic field condition applied to an energy meter by a magnetic sensor that measures a magnetic field in one or more directions, and using learning coefficients calculated from the magnetic field sample data and the average magnetic field strength, the minimum magnetic field strength, and the maximum magnetic field strength to classify with a classifier, magnet tampering conditions with respect to the energy meter. In a second phase, a magnet tamper event can be identified with respect to the energy meter when the magnet tampering condition classified by the classifier is greater than a magnetic detection threshold.
US11650227B2 System and method for attenuating and/or terminating RF circuit
A high-speed circuit assembly includes a high-speed circuit including at least one waveguide/transmission line, and a radiation absorbing material disposed in contact with or in close proximity with the waveguide/transmission line.
US11650225B2 Test and measurement devices, systems and methods associated with augmented reality
A test and measurement system can include a data store configured to store augmentation settings for dynamically augmenting a physical testing environment and a computing device coupled to the data store. The computing device can be configured to receive an input feed from the physical testing environment, create an augmentation image based on the augmentation settings and the input feed, and output the augmented image to be overlaid on the physical testing environment to augment a user's view of the physical testing environment.
US11650224B2 Method of positioning a carrier on a flat surface, and assembly of a carrier and a positioning member
The invention is directed at a method of positioning a carrier on a flat surface using an positioning member, wherein the carrier comprises an upper part and a base which are connected to each other such as to be arranged remote from each other, wherein the positioning member is arranged between the base and the upper part such that the base is located at an opposite side of the positioning member with respect to the upper part of the carrier, the upper part resting on the positioning member prior to placing of the carrier onto the flat surface, wherein the upper part comprises three engagement elements, and wherein the positioning member comprises a support surface for receiving the three engagement elements of the upper part, said support surface including a plurality of sockets forming a kinematic mount for said three engagement elements, wherein the base comprises three landing elements, each landing element being associated with a respective one of the three engagement elements, and the method comprising the steps of: operating the positioning member for moving the carrier relative to the flat surface in a direction parallel thereto such as to position the carrier above a landing position; performing an action of placing the carrier on the flat surface at the landing position, said action of placing comprising: moving the base towards the flat surface until at least one of said landing elements is in contact with the flat surface and an associated engagement element of said engagement elements is released from the kinematic mount; continue said moving of the base relative to the flat surface until all landing elements are in contact with the flat surface; and continue said action of placing the carrier until all engagement elements are released from the kinematic mount.
US11650221B2 MEMS tri-axial accelerometer with one or more decoupling elements
A MEMS tri-axial accelerometer is provided with a sensing structure having: a single inertial mass, with a main extension in a horizontal plane defined by a first horizontal axis and a second horizontal axis and internally defining a first window that traverses it throughout a thickness thereof along a vertical axis orthogonal to the horizontal plane; and a suspension structure, arranged within the window for elastically coupling the inertial mass to a single anchorage element, which is fixed with respect to a substrate and arranged within the window, so that the inertial mass is suspended above the substrate and is able to carry out, by the inertial effect, a first sensing movement, a second sensing movement, and a third sensing movement in respective sensing directions parallel to the first, second, and third horizontal axes following upon detection of a respective acceleration component. In particular, the suspension structure has at least one first decoupling element for decoupling at least one of the first, second, and third sensing movements from the remaining sensing movements.
US11650219B2 Automated fluid handling system
Automated fluid handling system comprising a housing and two or more fluid handling units arranged as interchangeable modular components with an external fluidics section and an internal non fluidics section, and wherein the housing comprises a liquid handling panel with two or more of component positions for receiving said interchangeable modular components such that the external fluidics section is separated from the non fluidics section by the liquid handling panel.
US11650217B2 Data processing system for analytical instrument, and data processing program for analytical instrument
When a user creates a template to be used for the creation of an analysis report, a check result record area can be set at an appropriate location in a basic template. The content of the information and other elements to be placed in the check result record area can also be set. With this function, the check result record area can be set for each report item to be checked, with the following elements arranged in the area: a dropdown list for selecting the check result which indicates acceptance/rejection of the content; a character string in which the date and time of checking and the checker's name are automatically inserted; and a text box for describing the reason for rejection (if rejected). In the checking process, the checker inputs those items of information, whereby the result of the check of the content is electronically recorded for each report item.
US11650210B2 Method for preparing peptide fragments, kit for preparing peptide fragments to be used therein, and analysis method
A method of proteolyzing a protein, including immobilizing a protein in at least one pore of a porous body, and contacting the protein immobilized in the pore and a protease immobilized on a solid surface such that the protease selectively accesses a site of the protein and proteolyzes the protein at the site.
US11650209B2 Fc-gamma receptor mutants
The present disclosure relates to a polypeptide including an Fc-gamma receptor mutant. The Fc-gamma receptor mutant of the present disclosure is optimized by substituting a part of an amino acid sequence of an Fc-gamma receptor with a different amino acid sequence, so as to provide an excellent selective binding ability to immunoglobulins. Therefore, it can be usefully used for increasing in vivo half-life of drugs, detecting and purifying immunoglobulins, inhibiting organ transplant rejections, or preventing or treating autoimmune diseases.
US11650208B2 Deconvolving isobaric reporter ion ratios
A method includes applying distinct isobaric tags to each of a plurality of samples; combining the samples; performing a separation of species within the combined samples; isolating and fragmenting labeled parent ions within a m/z range to produce a plurality of reporter ions, each reporter ion corresponding to one of the isobaric tags; determining intensities of the plurality of reporter ions and ions representative of a parent species at a plurality of points along a peak; and fitting the intensity of the ions representative of a parent species and the plurality of reporter ions at the plurality of points to obtain a relative abundance of the parent species in each of the plurality of samples.
US11650207B1 Spore state discrimination
A flow of air including a fungal spore is directed to a collection cartridge. The fungal spore is trapped within the collection cartridge. The fungal spore is illuminated with ultraviolet (UV) light and a camera shutter associated with a camera sensor is opened for a time period. The camera sensor is allowed to collect light emitted from the fungal spore during a first portion of the time period. After the first portion of the time period has elapsed, a first burst of visible light originating from a first position is directed towards the fungal spore during a second portion of the time period. A second burst of visible light originating from a second position is directed towards the fungal spore. After the second portion of the time period has elapsed, the camera shutter is closed to generate an image. The image is analyzed to obtain a shape of the fungal spore.
US11650205B2 Selective optical detection of organic analytes in liquids
A method and a device for detection and quantification of various organic analytes in a liquid sample and an assay substrate for providing analyte measurements. The method is implemented by using specific interaction of organic analytes with selective binding sites immobilized on a multi-layer assay substrate with further detection of such interaction with a device based on inducing and recording the fluorescence of the substrate for bio-chemical, genetic and environmental analyses.
US11650201B2 Anastasis biosensor
The present invention relates to the field of anastasis, i.e., the process of reversal of apoptosis. More specifically, the present invention provides methods and compositions useful for studying anastasis. The present invention also provides a biosensor comprising (a) a split transcription factor complex comprising one half of a split transcription factor linked to a transmembrane domain via an enzyme cleavable linker; (b) a split transcription factor comprising the other half of the split transcription factor linked to a MTS via an enzyme-cleavable linker; and (c) a reporter system comprising (1) a first nucleic acid encoding a site specific recombinase operably linked to the site specific sequence for the transcription factor; and (2) a second nucleic acid comprising a stop codon cassette flanked by site specific recombination sequences, wherein the split transcription factor is Gal 4 or split Q. In other embodiments, the recombinase is Cre or FLP.
US11650200B2 Device for whole blood separation
Separation of the cellular components of whole blood, or other biological fluid, from plasma or serum can be achieved for assay analysis. A device for facilitating separation can include, for example, a capillary tube that accurately draws target blood volume, a pad that chemically interacts with red-blood cells, such that the red blood cells become chemically and/or physically trapped within pad material, a mechanism for plasma recovery from the pad upon diffusion or active mixing, and a dropper tip that facilitates dispensing the mixture onto a test device. The treatment of the cellular components can be performed prior to contact with a buffer solution, so release of the cellular components into the buffer solution is reduced or prevented. Additional filtration can be provided to filter any remaining cellular components in the mixture.
US11650196B2 Blood coagulation system analysis apparatus, blood coagulation system analysis system, blood coagulation system analysis method, blood coagulation system analysis program, blood loss prediction apparatus, blood loss prediction system, blood loss prediction method, and blood loss prediction program
A blood coagulation system analysis apparatus includes: an estimating unit that estimates a characteristic regarding an inhibitor of a blood coagulation factor on a basis of a comparison result between a first result regarding a blood coagulation inhibition ability of the inhibitor of the blood coagulation factor and a second result regarding the blood coagulation inhibition ability, the first result being obtained on a basis of at least one electrical characteristic of a first blood sample to which the blood coagulation factor is added, and the second result being obtained on a basis of at least one electrical characteristic of a second blood sample, wherein the second blood sample contains either a concentration of the blood coagulation factor which is different from the concentration of the blood coagulation factor in the first blood sample or does not contain any blood coagulation factor.
US11650193B2 Stable binary nanocrystalline alloys and methods of identifying same
Identifying a stable phase of a binary alloy comprising a solute element and a solvent element. In one example, at least two thermodynamic parameters associated with grain growth and phase separation of the binary alloy are determined, and the stable phase of the binary alloy is identified based on the first thermodynamic parameter and the second thermodynamic parameter, wherein the stable phase is one of a stable nanocrystalline phase, a metastable nanocrystalline phase, and a non-nanocrystalline phase. In different aspects, an enthalpy of mixing of the binary alloy may be calculated as a first thermodynamic parameter, and an enthalpy of segregation of the binary alloy may be calculated as a second thermodynamic parameter. In another example, a diagram delineating a plurality of regions respectively representing different stable phases of at least one binary alloy is employed, wherein respective regions of the plurality of regions are delineated by at least one boundary determined as a function of at least two thermodynamic parameters associated with grain growth and phase separation of the at least one binary alloy.
US11650192B2 Device and method for measuring the total organic carbon content of a sample fluid
A device for measuring the total organic carbon content (TOC) of a sample fluid comprises a measuring cell (2) defining a volume (3) for containing a sample fluid and an excimer lamp (20) arranged to cause an oxidation reaction of the sample fluid by emitting radiation onto the sample fluid in the volume (3). A pair of electrodes is arranged to measure the conductivity of the sample fluid during the oxidation reaction and at least one temperature senor (31) is arranged on the measuring cell (2) to measure a temperature that is related to the sample fluid. The total organic carbon content (TOC) of the sample fluid is determined on the basis of the measured conductivity compensated by the temperature related to the sample fluid.
US11650191B2 Techniques for toxic metal detection and speciation in aqueous matrices
An in-situ measurement apparatus automatically draws aqueous samples on an intermittent or ad-hoc basis and measures specific metal specie concentration. The apparatus can perform both raw measurement of specific metal specie, as well as processing to convert other species of the same metal to the specific metal specie or to destroy or remove unwanted masking agents (e.g. organics). In one application, “dirty” water from a scrubber is measured for Se(IV) presence (using a renewable voltametric system), both with and without the masking agents present; in addition, selective processing converts other selenium species to Se(IV), permitting assessment of total selenium and measurement of Se(VI) presence. Automated reactions can then be taken to remove detected toxic substances from waste water without excess reliance on treatment chemicals, and so as to ensure that only water complaint with regulatory standards is released into the environment.
US11650190B2 Hyperspectral sensing system and methods
A method for retrieving a corrected spectrum from a measured spectrum (e.g., retrieving a top-of-water spectrum from a measured top-of-atmosphere spectrum) includes creating a scene-specific model of a region of interest and performing a ray-tracing simulation to simulate rays of light that would reach an airborne (or spaceborne) sensor. The region of interest can be an optically complex area such as an inland or coastal body of water. Based on the ray-tracing simulation, a scene-specific correction for unwanted effects (e.g., adjacency effects, variable atmospheric conditions, and/or other suitable effects) is obtained. A corrected spectrum is obtained by correcting the measured spectrum using the scene-specific correction. The ray-tracing simulation may be performed using a graphical processing unit, allowing the scene-specific correction to be performed in real time or near real time.
US11650189B2 Grain separation automation and processing equipment and possible materials of identification, classification and quantification of the same; application of process and use of equipment
The present application is related to the process of automation of separation by identification, classification and quantification of grains and their possible pertinent materials through equipment that performs such events, aiming at the automation of the whole chain of separation, identification and classification. grain, thus eliminating the human action of the process and thus avoiding errors related to human interaction in the process. This process has 4 steps, as follows: grain and impurities entering the equipment; separation of impurities and grains: grain processing and qualitative and quantitative identification of grains and impurities. The process and equipment can be applied to the separation by identification, classification and quantification of grains such as soybeans, corn, among others, and their possible pertinent materials.
US11650185B2 System and method for passive normalization of a probe
A system and method passively normalize an ultrasonic dry coupled wheel probe as the probe traverses a surface of a structure to inspect the structure, such as a flat structure or a curved pipe. At least a pair of arms are configured to passively maintain normalization of the probe in a detection direction normal to the surface.
US11650184B2 System and method for monitoring rotating equipment
A system for monitoring rotating equipment. The system includes a sensor device that acquires vibration data, acoustic emission data, temperature data, and magnetic flux data of the rotating equipment. The sensor device includes base, holding frame, first integrated circuit, housing, and power source. The first integrated circuit includes a plurality of sensors and a microcontroller configured to receive vibration data, acoustic emission data, temperature data, magnetic flux data from plurality of sensors and determine anomalies of the rotating equipment. The system further comprises an application server that receives vibration data and magnetic flux data, determines revolutions per minute (RPM) data for rotating equipment, and diagnose faults based on processed vibration data and RPM data. The application server further generates a set of features and corresponding feature values and analyzes them to diagnose faults, and predict remaining useful life of the rotating equipment.
US11650183B2 System and method for real-time degree of cure evaluation in a material
The present disclosure provides a system and method for real-time visualization of a material during ultrasonic non-destructive testing. The system includes a graphical user interface (GUI) capable of showing a three-dimensional (3-D) image of a composite laminate constructed of a series of two-dimensional (2-D) cross sections. The GUI is capable of displaying the 3-D image as each additional 2-D cross section is scanned by an ultrasonic testing apparatus in real time or near real time, including probable defect regions that contain a flaw such as a hole, crack, wrinkle, or foreign object within the composite. Furthermore, in one embodiment, the system includes an artificial intelligence capable of highlighting defect areas within the 3-D image in real time or near real time and providing data regarding each defect area, such as the depth, size, and/or type of each defect.
US11650182B2 System and method for real-time visualization of defects in a material
The present disclosure provides a system and method for real-time visualization of a material during ultrasonic non-destructive testing. The system includes a graphical user interface (GUI) capable of showing a three-dimensional (3-D) image of a composite laminate constructed of a series of two-dimensional (2-D) cross sections. The GUI is capable of displaying the 3-D image as each additional 2-D cross section is scanned by an ultrasonic testing apparatus in real time or near real time, including probable defect regions that contain a flaw such as a hole, crack, wrinkle, or foreign object within the composite. Furthermore, in one embodiment, the system includes an artificial intelligence capable of highlighting defect areas within the 3-D image in real time or near real time and providing data regarding each defect area, such as the depth, size, and/or type of each defect.
US11650181B2 Monitoring apparatus for guttering system
An apparatus which includes a mounting, a plurality of detectors provided to detect a condition of at least on parameter indicative of presence of one or more materials in a gutter channel and data processing capabilities. A sequence of signals are transmitted and received when the apparatus is in a detection mode, and the data processing analyses the received signals to provide an indication if a material is detected as being present in the channel and, if detected, a type of the material. On the basis of this analysis and identification of material, decision can be made as to whether any remedial action is required to clear the material and/or decide upon an ongoing monitoring and maintenance.
US11650180B2 Electromagnet for a thermography system
An electromagnet for a thermography system comprising a first elongated magnetic core spaced apart from a second elongated magnetic core; at least a first shorting bar connecting substantially at a first end of the first elongated magnetic core and a first end of the second elongated magnetic core; and at least a first excitation coil configured to conduct electrical current.
US11650179B2 Analyte measurement device
Analyte measurement devices and methods of measuring an analyte in a sample. At least one of the methods include: applying an electrical analysis signal to the sample during a measurement time interval (MT), wherein the electrical analysis signal, when transferred into a frequency space, comprises a superposition of two or more non-zero frequency components at least at a sampling time; measuring at least one electrical response signal from the sample; analyzing the electrical response signal; and determining the amount of the analyte in the sample based on the analyzing.
US11650175B2 Dispersion liquid, preparation method thereof, gas sensor, and method for manufacturing same
A dispersion liquid of the present invention includes: a carbon nanohorn aggregate obtained by aggregating a plurality of single-walled carbon nanohorns in a fibrous form; and a solvent.
US11650174B2 Impedance layer estimation
The invention relates to a method and system for estimating layers on electrodes in an annular, circular symmetric, multiphase pipe flow the pipe including a set of electrodes being evenly distributed along the inner pipe circumference. The method comprises the steps of measuring the impedance between each electrode and the other electrodes and obtaining a set of impedance values, the impedance values being categorized depending on the distance between the measuring electrodes, the impedance categories thus representing layers ranging from close to the pipe wall to the pipe center. The method also includes a precomputed model of a range of expected impedance values in the annular, circular symmetric fluid flow based on known fluid properties. The categorized impedance values are compared with the precomputed range of the annular, circular symmetric flow impedance values, and the impedances of said layers on said electrodes that, when combined with the measured impedances, place the resulting impedances within the boundary of the pre-computed impedance range, are found.
US11650172B2 Calorimeter
Provided herein is technology relating to measuring temperature and particularly, but not exclusively, to devices, methods, systems, and kits for doing measuring temperature at high resolution, e.g., in living organisms.
US11650170B2 Method for detecting a critical defect in a ceramic rolling element
Method for detecting at least one critical defect in a ceramic rolling element providing the steps of capturing a plurality of two-dimensional digital radiographic images of the ceramic rolling element; digitally filtering each radiographic image; delineating, on the basis of the filtered image, at least one region liable to comprise the critical defect; constructing stereoscopically a virtual model of the ceramic rolling element having the region; comparing the dimensions of the delineated region with a plurality of predetermined threshold values, and, when the dimensions are greater than the threshold values, generating an alarm signal.
US11650166B2 Method for evaluation of glass container
The present invention provides a method for evaluating a processing deterioration level of a medical glass container, including (a) a step of imaging a surface of a medical glass container molded from a borosilicate glass tube to obtain an image, and (b) a step of analyzing a contrast of the image. The method is particularly useful to evaluate the amount of alkali substances which are deposited on the inner side surface of a medical glass container.
US11650165B2 Operator guided inspection device, system, and method
A device, system, and method related to operator guided inspection is disclosed. A portable inspection device (“PID”) is comprised of a housing, display, camera, light array, gyro, location sensor, a non-transitory computer-readable medium, a processor, and a computer-executable instruction set stored on the non-transitory computer-readable medium. The method is comprised of the steps of selecting an inspection task using the PID; capturing an image of the DUT; providing a reference image with reference dimensions; fixing the focal distance on the camera; providing a region of interest (“ROI”) and an alignment region (“AR”) on the display of the PID; adjusting the lighting of the PID to match the illumination on the DUT with the illumination in the reference image; adjusting the distance between the PID and the DUT such that the DUT fits in the ROI; rotating the PID until the ROI and AR merge into a Merged Region; calibrating the Merged Region with the reference image by scaling the pixel-level distances of the Merged Region with the reference dimensions of the reference image; and performing an automated inspection routine on one or more special characteristics of the DUT. The operator guided inspection system (“OGIS”) includes a plurality of PIDs capable of measuring a plurality of DUTs.
US11650164B2 Artificial neural network-based method for selecting surface type of object
An artificial neural network-based method for selecting a surface type of an object includes receiving at least one object image, performing surface type identification on each of the at least one object image by using a first predictive model to categorize the object image to one of a first normal group and a first abnormal group, and performing surface type identification on each output image in the first normal group by using a second predictive model to categorize the output image to one of a second normal group and a second abnormal group.
US11650163B2 IV bag inspection apparatus and method
An apparatus for inspection of IV bags includes a base having a working surface. A conveyor is raised above the working surface with conveyor supports and includes a plurality of bag clips, each adapted to hold one of the IV bags in an inverted position at one of a plurality of workstations. A controller moves the conveyor such that the bag clips each move from one workstation to the next at set intervals. A loading workstation places one of the IV bags into one of the bag clips. A bubble mitigation station agitates a fluid within the IV bag to dislodge any air bubbles. Two particle agitation stations agitate the fluid and any debris particles. An inspection station includes a backlighting apparatus, a camera, a display, and a rejection chute leading to a disposal receptacle. An unloading workstation unloads IV bags that have passed inspection.
US11650162B2 Method and system for determining internal quality attribute(s) of articles of agricultural produce
An aspect of the invention provides a method for determining at least one internal quality attribute of an article (102) of agricultural produce. The method includes receiving a plurality of first spectroscopic values obtained from directing low band light in a first wavelength associated to a low band of wavelengths from at least one low band light source (104) at least partly through the article (102) toward at least one detector (120); receiving a plurality of second spectroscopic values obtained from directing high band light in a second wavelength associated to a high band of wavelengths from at least one high band light source (106) at least partly through the article (102) toward the at least one detector (120); determining at least one measured spatial profile associated to the article, the at least one measured spatial profile comprising at least one of a plurality of ratios of respective first spectroscopic values to respective second spectroscopic values, a plurality of ratios of respective second spectroscopic values to respective first spectroscopic values; and determining the at least one internal quality attribute at least partly from a comparison of the at least one measured spatial profile with at least one reference spatial profile associated to a class of articles of agricultural produce.
US11650161B2 Metabolite detection apparatus and corresponding detection method
A CMOS-based chip having multiple sensing modalities that are able independently to detect multiple metabolites present in a sample. In particular, the chip provides multiple sensing modalities capable of performing detection within the same physical test volume, i.e. the chip can simultaneously detect a plurality of chemical reactions occurring in the test volume, where each chemical reaction yields a result that is independently detectable. The chip may comprise an optical sensor (e.g. photodiode) and a chemical sensor (e.g. pH sensor, embodied as an ISFET). With this technique, multiple metabolites may be measured in real time using a small scale point-of-care device.
US11650159B2 Method of predicting a performance characteristic of a plant or yeast hydrolysate and its use
The present invention relates to a method of predicting a performance characteristic of a plant or yeast hydrolysate, wherein a plant or yeast hydrolysate sample is measured with 2D fluorescence spectroscopy in powder form. Said method comprises the steps for providing a model based on a predetermined value of a manufacturing parameter of interest. For this purpose a training set consisting of predetermined manufacturing parameter of interest (e.g volumetric productivity parameter, virus titer or cell number) and fluorescence spectroscopic data is used. The fluorescence spectroscopic data is correlated to the values of the manufacturing parameter of interest to obtain a calibration model/model parameters by applying multivariate data analysis. This calibration model is being used to predict the manufacturing parameter of interest for new samples dedicated for the manufacturing process. This prediction is used for a decision to accept or reject the lot which corresponds to the respective sample for use in the manufacturing process or for further evaluation depending on the pre-defined range of the manufacturing parameter of interest. The invention further relates to a method for preparation of a cell culture medium, preferably an animal protein free cell culture medium, a method for cultivating cells, a method for producing a recombinant target protein, a method for producing an immunogenic composition, whereby the above method of predicting a performance characteristic has been used for selecting the plant or yeast hydrolysate to be used in the manufacturing process.
US11650156B2 Reduced dimensionality structured illumination microscopy with patterned arrays of nanowells
Techniques are described for reducing the number of angles needed in structured illumination imaging of biological samples through the use of patterned flowcells, where nanowells of the patterned flowcells are arranged in, e.g., a square array, or an asymmetrical array. Accordingly, the number of images needed to resolve details of the biological samples is reduced. Techniques are also described for combining structured illumination imaging with line scanning using the patterned flowcells.
US11650155B2 Gas analysis system and gas analysis method
A gas analysis system, includes: a light-emitting element that emits a laser light modulated by a predetermined modulation frequency; and a light-receiving element that: receives the laser light that has passed through a measurement target gas; and upon receiving the laser light, outputs a received signal having an N-frequency that is n times the predetermined modulation frequency, wherein n is an integer no less than 2; and a signal processing device that: calculates a third component by removing, from a first component having the N-frequency, a second component, wherein the second component is a component of optical interference noise arising on an optical path of the laser light from the light-emitting element to the light-receiving element and has the same frequency as the first component; and calculates, based on a magnitude of the third component, a concentration of the measurement target gas.
US11650152B2 Calibration of an optical detector
A method of calibrating an optical detector includes affixing a calibration material to a first surface of the optical detector and calibrating one or more parameters of the optical detector using the calibration material.
US11650148B2 Cavity-enhanced fourier transform spectroscopy for chiral analysis
A chiral molecule can be defined as a molecule that has a non-superimposable mirror image. These mirror images can be referred to as enantiomers. The enantiomers generally have the same set of bond lengths and bond angles in their three-dimensional geometry. Apparatus and techniques described herein can be used to perform analysis of chiral molecules using cavity-enhanced molecular rotational spectroscopy. A sample cell can define a resonant cavity, and a sample introduction port can provide pulse-jet injection of an analyte molecule and a chiral tag to allow analysis of a complex comprising the analyte and chiral tag.
US11650147B2 Systems, methods, and apparatuses for real-time characterization of rock cuttings during rock drill cutting
A system, method, and apparatus for real-time characterization of drilled particles during a drilling operation can be comprised of a light illumination source to output short-wave-infrared (SWIR) light toward the drilled particles as the drilled particles exit a drill hole being drilled by a drilling machine; a sensor to sense reflected short-wave-infrared (SWIR) light reflected from the drilled particles exiting the drill hole; and processing circuitry operatively coupled to at least the sensor. The processing circuitry can be configured to determine a spectrum of the reflected short-wave-infrared light sensed by the sensor, and determine particle characterization for a portion of the drilled particles by performing hyperspectral analysis on the determined spectrum and based on predetermined candidate particle characterizations.
US11650145B2 Hyperspectral sensing system and method for qualitative analysis of fluids
A system and method using remote sensing instrument with hyper spectrum quantitatively measure metal dust elements in lubricating oil, which includes (no limited): Al, Cd, Cr, Cu, Fe, Pb, Mg, Mn, Mo, Ni, Ag, Sn, Ti, V, Zn, B (Boron, for Coolant), Ca (Calcium for water contaminant), and particle size, cone penetration, dropping point, steel mesh oil separation, moisture, PQ concentration, in few seconds. The instrument integrates near-field communication (NFC) Internet of Thing (IoT) Cloud computing, spectral matching and other data processing, and application software forming a system to easily operated and build a model enable self-learning to improve precision through collection accumulation. With the system, the instrument as FIG. 1 can provide comprehensive on-site analysis enable preventive maintenance of mission critical engine and rotating equipment. The characteristics of the system are easy to operate, get result quickly, and self-learning to improve precision.
US11650140B2 Pressure-bearing device and sealing method for simulating excavation unloading test of high-energy-storage rock mass
Disclosed is a pressure-bearing device for simulating an excavation unloading test of a high-energy-storage rock mass. The pressure-bearing device comprises pressure-bearing blocks, a casing pipe and sealing rings, wherein the two pressure-bearing blocks are respectively arranged at two ends of a to-be-tested rock mass; the casing pipe can be arranged outside the to-be-tested rock mass and the pressure-bearing blocks in a sleeving mode and is attached to the to-be-tested rock mass and the pressure-bearing blocks; and the sealing rings are arranged outside the pressure-bearing blocks and the casing pipe in a sleeving mode, so that the sealing rings can be tightly pressed on the casing pipe and the pressure-bearing blocks through fastening elements. Further disclosed is a sealing method for simulating an excavation unloading test of a high-energy-storage rock mass.
US11650137B1 CPAP machine override monitoring device
The CPAP machine override monitoring device comprises an air chamber, a diaphragm, a compression head, a push rod, a connecting rod, a crank, a motor, an ON/OFF control, a speed control, one or more batteries, and an enclosure. The device may be adapted to simulate the inhalations and exhalations of a human such that a CPAP machine coupled to the device may operate without generating an alarm. As a non-limiting example, the device may override the CPAP machine's monitoring of air pressure and/or pressure changes such that the CPAP machine may be tested for extended periods of time. The air chamber may replace a CPAP mask at the end of a CPAP tube. The diaphragm may produce the pressure changes within the air chamber that simulate normal breathing with no leaks.
US11650135B2 Multi-dimensional space load and fire test system for tunnel structure, and method for implementing same
A multi-dimensional space load and fire test system for a tunnel structure, which includes a multi-point loading self-balancing reaction force system having a rigid platform, two furnace body side-sealing apparatuses (22) and a model assembly and transport apparatus (23) for transporting and situating a tunnel model are on a track on the rigid platform (9), the two furnace body side-sealing apparatuses (22) are respectively used for sealing two end openings of the tunnel model, a tower-type combustion vehicle can be placed within an inner cavity of the tunnel model, a plurality of sets of evenly distributed self-adaptive loading apparatuses (3) used for exerting loading forces on an outer wall of the tunnel model are connected between two reaction force frames (1) of the multi-point loading self-balancing reaction force system. The present system is able to perform loading on tunnel models having different cross section shapes, can be adapted to testing requirements of tunnel structures having different cross section shapes, and with respect to tunnel structure fire testing in particular, a camera of the present system has a large imaging angle of view, the present invention has good heat resistance, possesses both terminal imaging and distance measurement, and can amply satisfy a use requirement for the high temperature environment of a tunnel fire.
US11650134B2 Determining tread depth using data from a tire-mounted sensor
Determining tread depth using data from a tire mounted sensor (TMS), including: determining, based on data collected by the tire mounted sensor, a tire deformation for a tire; determining, based on the tire deformation, an effective rolling radius of the tire; and determining, based at least on the effective rolling radius of the tire, an estimated tread depth for the tire.
US11650132B1 Construction method for impact response performance limit value of crash dummy and electronic device
The present invention relates to the field of passive safety testing of vehicles, in particular to a construction method for an impact response performance limit value of a crash dummy and an electronic device. The method includes: determining, according to response curves of the crash dummy under different impact test conditions, a standard response curve and alignment starting time and ending time of each response curve; aligning, according to differences between other response curves except the standard response curve and the standard response curve, other response curves except the standard response curve with the standard response curve; and determining, according to all the aligned response curves, an impact response performance limit value function of the crash dummy, where the differences include cumulative differences or cumulative variances. The method can truly, accurately and effectively construct a performance limit value of a dummy part under various impact tests.
US11650130B1 Method and system for improving strain gauge to blade tip timing correlation
The present disclosure is directed to a method and system to develop finite element (FE) models of as-manufactured turbomachinery blades using a combination of optical topography measurements, mesh morphing and strain gauge measurements. The method and system improves strain gauge to blade tip timing correlation using as-manufactured blade dimensions with finite element modeling.
US11650129B2 Method of inspecting a surface of a component using a probe
A method of inspecting a surface of a component, e.g. a turbine or compressor blade of a gas turbine engine. The method comprises (a) providing a probe for inspecting the component surface; (b) defining a reference surface that is offset from the component surface; (c) moving the probe so as to contact a plurality of discrete spaced apart inspection points on the component surface, each contact of the probe with an inspection point comprising a first movement of the probe from the reference surface to the inspection point; (d) retracting the probe from the component surface after each contact with an inspection point; and (e) inspecting the component surface each time the probe contacts an inspection point.
US11650128B2 Optical fiber recognition using backscattering pattern
There are provided methods and systems that enable the use of the backscattering pattern produced by an optical fiber in an OTDR trace as a signature (also referred to herein as the “RBS fingerprint”) to recognize an optical fiber. It was found that it may be difficult to obtain repeatable signatures as those are sensitive to the wavelength of the OTDR laser source and the temperature of the fiber. OTDR methods and systems that are adapted to compare the backscattering pattern in a more repeatable manner are therefore provided. Once the repeatability issue is overcome, such signature can be used for identification purposes and enable new applications.
US11650117B2 Six-dimensional force sensor with high sensitivity and low inter-dimensional coupling
The present invention discloses a six-dimensional force sensor with high sensitivity and low inter-dimensional coupling, including a clockwise or counterclockwise swastika-shaped beam, vertical beams, a rectangular outer frame, and strain gauges; the clockwise or counterclockwise swastika-shaped beam includes a cross-shaped transverse beam and four rectangular transverse beams; a center of the cross-shaped transverse beam is provided with several force application holes used for applying forces and moments; four tail ends of the cross-shaped transverse beam are each connected to one of the rectangular transverse beams to form a clockwise or counterclockwise swastika-shaped structure; a top end of a vertical beam is connected to a tail end of a corresponding rectangular transverse beam, and bottom ends of the vertical beams are connected to the rectangular outer frame; and there are a plurality of strain gauges to form six groups of Wheatstone bridges that are respectively used for measuring an X-direction force, a Y-direction force, a Z-direction force, an X-direction moment, a Y-direction moment, and a Z-direction moment. Strain gauges for measuring the forces are all pasted on the cross-shaped transverse beam, strain gauges for measuring the X-direction moment and the Y-direction moment are all pasted on the four rectangular transverse beams, and strain gauges for measuring the Z-direction moment are all pasted on the four vertical beams. According to the present invention, the structure is simple, and inter-dimensional coupling is low while high sensitivity is ensured.
US11650115B2 Tension sensor
A tension sensor for an electrified fence which includes two contacts and a spring arrangement which, in response to a tension level in a taut wire in the electrified fence keeps the contacts electrically connected to each other when the tension level is below a predetermined value and which breaks such electrical connectivity when the tension level exceeds the predetermined value.
US11650113B2 Torque sensor and strain beam structure of the same
A torque-sensor strain beam structure and a torque sensor are provided. The torque-sensor strain beam structure comprises an external ring, a connecting hub and at least two strain beams. The external ring has a first joint. The connecting hub is located in the external ring and arranged coaxially with the external ring. The connecting hub has a second joint. A first end of each of the at least two strain beams is fixedly connected to an inner wall of the external ring and a second end of each of the at least two strain beams is fixedly connected to the connecting hub. A strain grid is provided on each of the at least two strain beams. A load inputting point is located at the first joint or the second joint. Arrangement of the torque-sensor strain beam structure allows the torque sensor to have smaller volume while having higher measurement sensitivity.
US11650111B2 Ribbed force sensor
In one embodiment, a force sensor apparatus is provided including a tube portion having a plurality of radial ribs and a strain gauge positioned over each of the plurality of radial ribs, a proximal end of the tube portion that operably couples to a shaft of a surgical instrument that operably couples to a manipulator arm of a robotic surgical system, and a distal end of the tube portion that proximally couples to a wrist joint coupled to an end effector.
US11650110B2 Rosette piezo-resistive gauge circuit for thermally compensated measurement of full stress tensor
Techniques relating to a micro-electro-mechanical (MEMS) device configured to measure direct axial and shear stress components of a stress tensor are described. The MEMS device includes a first and second circuit configured in a double rosette structure coupled with a third circuit in a standard rosette structure to form a triple rosette piezo-resistive gauge circuit. The first circuit includes at least one piezoresistive element suspended from a substrate, and at least one piezoresistive element fixed to the substrate. The second circuit includes each piezoresistive element fixed to the substrate. The third circuit includes at least one piezoresistive element fixed to the substrate. Additionally, the MEMS device may be coupled to one or more processing systems to determine a mechanical stress tensor that is applied to the MEMS device based on measurements received from the MEMS device.
US11650108B2 Pulse switched high side driver for vehicle sensor background
Systems, methods, and computer-readable media are disclosed for a pulse switched high side driver for vehicle sensor. An example method may include switching a transistor of a vehicle circuit to connect a first resistor to a vehicle sensor for a first time period in which exhaust gas temperature values of the vehicle are within a first range of exhaust gas temperatures values. The example method may also include switching, by providing a pulse-width modulation (PWM) signal with an on signal value, the transistor to connect a second resistor to a vehicle sensor for a second period of time in which exhaust gas temperature values of the vehicle are within a second range of exhaust gas temperatures values that are greater than the first range of exhaust gas temperature values, wherein the second resistor and vehicle sensor are also included in the vehicle circuit, wherein the second resistor is in parallel with a first resistor and connected between the transistor and the vehicle sensor. The example method may also include switching, by providing a pulse-width modulation (PWM) signal with an off signal value, the transistor to disconnect the second resistor from the vehicle sensor for a third period of time, the third period of time being greater than the second period of time. The example method may also include reading, using an analog to digital converter (ADC) an output of the vehicle sensor during or after the first period of time.
US11650106B2 Temperature probe with improved response time
A temperature probe includes a sheath, a temperature sensitive element, and an insert. The sheath has a sidewall defining an interior space therein. The temperature sensitive element is disposed within the interior space of the sidewall and has an electrical characteristic that varies with temperature. The insert, which is formed of silicon carbide, is operably interposed between the sidewall and the temperature-sensitive element. A method of manufacturing a temperature probe is also provided. A temperature sensing system employing a temperature probe is also provided.
US11650105B2 Temperature probe systems and methods
Temperature probe systems and methods include a probe body having a sharp end adapted to penetrate an edible substance, a plurality of temperature sensing elements distributed along a length of the probe body, electrical components operable to receive data signals from the plurality of temperature sensing elements, the electrical components disposed in the probe body between the sharp end and at least one of the temperature sensing elements, and an insertion aid. The electrical components may include wireless components to facilitate communications with a host cooking appliance, and the temperature sensing elements may be used to measure temperature and communicate the temperature measurements via the wireless components to the host cooking appliance. The insertion aid, the probe body, and the temperature sensing elements may include one or more heat resistant materials.
US11650102B2 Adjustable dwell time for motion detector based on activity
A motion detector that can automatically adjust a dwell time used by the motion detector to prevent unnecessary transmissions as an activity level of an area increases or decreases. The motion detector determines the activity level in the area and if the activity level is increasing, the dwell time is reduced and vice-versa.
US11650096B2 Device for sensing infrared radiation
A device for sensing infrared radiation is provided. The device for sensing infrared radiation includes a shell, a bottom cover, a Fresnel lens, an upper wire outlet hole, a lower wire outlet hole, a side wire outlet hole and an infrared probe. The infrared probe is arranged inside the shell, the shell is provided with an arc-shaped notch configured for arranging the Fresnel lens. The upper wire outlet hole is arranged on the shell and configured for leading wires, the lower wire outlet hole is provided on the bottom cover of the shell and configured for leading wires, and the side wire outlet hole is provided on the shell and configured for leading wires.
US11650092B2 Method and system for estimating the volume of fuel contained in a tank of a transport vehicle
A method (100) for estimating a volume of fuel available in a fuel tank (6) of a transport vehicle (1), the tank (6) comprising a tank wall inside which a space is defined for containing fuel, the method (100) comprising, in sequence, the steps of: a) exciting (101) a vibration of the tank (6); b) acquiring (102) a response signal correlated to a frequency response produced by the tank (6) due the excited vibration; c) processing (103) the acquired response signal to obtain an estimate of the initial volume of fuel available in the tank (6); d) gradually taking (104) fuel from the tank (6) with the transport vehicle (1) in use; e) estimating (105) a quantity of fuel taken gradually from the tank (6); f) estimating (106) the volume of fuel available in the tank (6) based on the initial volume and quantity estimate of fuel taken gradually.
US11650090B2 Flow rate estimation of a fluent solid material in a generally horizontal pipe
Apparatus is provided for estimating a flow rate of a fluent solid material in a generally horizontal pipe having a movable transportation element such as an auger in the pipe for transporting the material along the pipe including distance sensors mounted in the pipe in an upper part of the pipe and arranged to detect the distance of the material in a lower part of the pipe from the sensor. Another sensor is provided to detect the rate of movement of the transportation element for example by detecting the metal of the auger flight. The output from the sensors is fed to a control system for analyzing the output signals from the sensors over time to provide the estimate of flow rate. The sensors can be mounted in a pressurized enclosure to prevent escape of dust though openings for the sensors.
US11650087B2 Ultrasonic meter including one or more pairs of ultrasonic transducers and two or more protrusions arranged to exclude fluid from non-sampled volume
An ultrasonic meter (28) for measuring a flow-rate of a fluid is described. The ultrasonic meter (28) includes a flow conduit (5) for the fluid. The flow conduit (5) extends along a first axis (6) between a first opening (7) and a second opening (8). The ultrasonic meter (28) also includes one or more pairs of ultrasonic transducers (2, 3). Each pair of ultrasonic transducers (2, 3) is configured to define a corresponding beam path (9) intersecting the flow conduit (5) within a measurement region (12) of the flow conduit (5). The measurement region (12) spans between a first position (z1) and a second position (z2) spaced apart along the first axis (6). One or more portions of the measurement region (12) which are outside of any of the one or more beam paths (9) correspond to non-sampled volumes (12b). The ultrasonic meter (28) also includes one or more protrusions (34) extending along the first axis (6). At least part of each protrusion (34) is arranged to exclude fluid from at least part of one or more non-sampled volumes (12b).
US11650072B2 Portable lane departure detection
Embodiments of the present invention provide computer-implemented methods, computer program products and systems. Embodiments of the present invention can receive position and location information. Embodiments of the present invention can generate a risk score for one or more maneuvers associated with a predicted trajectory of a vehicle. Embodiments of the present invention can generate a visual representation for each of the one or more maneuvers associated with the predicted trajectory of the vehicle based on the generated risk score associated with each maneuver. Embodiments of the present invention can integrate the generated visual representation into a user display.
US11650070B2 Method, apparatus, and computer program for generating road network data for autonomous driving vehicle
Provided are a method, an apparatus, and a computer program for generating road network data for an autonomous driving vehicle. The method of generating road network data for an autonomous driving vehicle, which is performed by a computing device, the method includes generating one or more roads by grouping a plurality of unit lanes, generating connection information about the one or more roads, and generating road network data including road graphs generated by graphing the one or more roads and reflecting the connection information on the graphed one or more roads.
US11650064B2 Systems and methods for fuel purchase decision assistance
Methods and systems are provided for improving the manner in which different fuel types are used under different driving scenarios. In one example, a method may include determining a travel route based on a particular transportation request input by a customer into a software application, where the software application selects a vehicle from a plurality of available vehicles to fulfill the transportation request based on a relative fuel octane content of fuel stored by the available vehicles. In this way, appropriate fuel type usage for different driving scenarios may be improved, and non-appropriate fuel type usage may be avoided.
US11650063B2 Information processor, information processing method, and computer-readable recording medium
An information processor includes a route evaluation unit, a route selection unit, and a course creation unit. The route evaluation unit calculates route evaluation points for each of proposed routes in each of segments, on the basis of a condition of a road in the relevant one of the proposed routes. The segments are coupled between respective two nearest neighbors of a sequence from a starting point to a destination point through one or more via-points. The route selection unit selects, on the basis of the route evaluation points, one proposed route from the proposed routes for each of the segments. The course creation unit connects the proposed routes selected by the route selection unit, to create a course from the starting point to the destination point.
US11650062B2 Domestic destinator
A domestic destinator having an entry means is provided that is portable and may have a charging means, cable, wireless capabilities and or is an application suitable to run on computing devices and can include a monitor with a screen having a mounting accessory comprised of a base with a connecting means to a surface and a shaft. A domestic destinator capable of receiving destination entry to organize a list of locations in various visiting scenarios to display routing and navigation maps.
US11650060B2 Coordination management of multiple vehicles
Embodiments describe an approach for coordinating the travel of multiple vehicles traveling to a target destination, the embodiments describe generating a travel group, receiving travel group parameters from travel group members, synced GPS applications, and a weather application, generating a course of travel for the travel group members to reach a destination, and tracking each travel group member according to locations identified by the synced GPS applications. Additionally, embodiments describe determining that a subgroup of the travel group is no longer traveling within a pre-determined range of other travel group members; calculating an optimized course of travel for the subgroup to reunite with the other travel group members, adjusting the course of travel to include the optimized course of action for the subgroup, and causing each GPS application to direct the subgroup to travel according to the optimized course of travel.
US11650055B2 MEMS gyroscope sensitivity compensation
A MEMS gyroscope and a method for compensating drift of sensitivity of a MEMS gyroscope are disclosed. The method comprises demodulating an angular rate signal with an in-phase carrier signal for producing a raw rate signal, and obtaining a DC test signal The DC test signal is filtered for obtaining a raw test signal, and zeroing offset of the raw test signal is performed by comparing each sample of the raw test signal to a test signal normalization value for producing an offset zeroed test signal that represents a deviation of the sample of the raw test signal from the test signal normalization value. A sensitivity compensation multiplier is determined based upon the offset zeroed test signal and a predefined gain coefficient, and drift of sensitivity is compensated by multiplying the raw rate signal with the sensitivity compensation multiplier for providing a sensitivity compensated rate signal.
US11650053B2 Continuous edge adjustable level
An extendible or adjustable length level is provided. The level includes a frame, a slidable member, and a bushing. The slidable member is coupled to the frame and extends and retracts along the frame. The bushing is coupled to one of the frame or the slidable member and couples the frame and slidable member together.
US11650050B2 Method of calibrating a surface sensing device, corresponding calibrating program for a control computer and corresponding calibration kit
A surface sensing device is mounted on an articulating probe head of a coordinate measuring machine. The device includes an elongate probe holder which is rotatable about an axis. An elongate sensing module includes a surface finish or surface roughness probe with a stylus tip. This is connected to the probe holder via an adjustable knuckle joint. To determine the geometry of the surface sensing device, including the tip normal and drag vector of the stylus tip, the orientations of the probe holder and the sensing module are determined by probing points which are spaced along their lengths, using a separate probe.
US11650041B2 Magnetic sensor assembly for sensing rotational positions of a camera module
A magnetic sensor assembly for detecting angular positions of a camera module, includes: a housing; a rotation member configured to rotate together with the camera module; a magnet member that is configured to rotate with the rotation member on at least a portion of the housing, the magnet member includes a first multi-pole magnetized magnet that has a first number of pole pairs alternately disposed along a first circumference on the rotation member, and further includes a second multi-pole magnetized magnet that has a second number of pole pairs alternately disposed along a second circumference on the rotation member; a hall sensor configured to detect a change of magnetic field generated from the first multi-pole magnetized magnet and the second multi-pole magnetized magnet; and a processor configured to estimate an initial position of the rotation member and a rotational angle from the initial position using the detected magnetic field.
US11650035B2 Gyrostabilized projectile
A projectile includes a hollow body carrying a payload formed of inert sub-projectiles that can be dispersed on trajectory contained in a cup including a piston closing one of its ends, the body at its rear part with a base housing a pyrotechnic charge separated from the sub-projectiles by the piston, which can translate with respect to the body of the projectile to push the cup and the sub-projectiles axially out of the body. The cup is formed of independent sectors. The piston is secured to the sectors when contained in the body and the cup is secured to the body by a connecting apparatus weakened to break under the force of the piston pushed by the gases generated by the pyrotechnic charge. An ogive is secured to the cup by a securing apparatus that is coaxial with the longitudinal axis of the projectile and locked by the sectors.
US11650034B1 Internal captive collar joint for projectile
Components of a projectile are held together by a captive collar that is internal to the projectile. The internal captive collar is rotated about a central boss, allowing external threads on the collar to engage one of the mating components and pull that mating component into the other mating component in an axial only translation. The internal captive collar is rotated using a geared-key during assembly. This key engages a geared crown feature of the captive collar, allowing it to rotate. After assembly, the gear key is removed from the assembly. Castellated features nest within slots to transmit torque in the assembled projectile.
US11650032B2 Single-use shell casing
A modified bullet cartridge having a score line formed around a primer bore. The score line may be positioned symmetrically or asymmetrically about the primer bore. The score line may have a regular or irregular two-dimensional geometric shape. A modified bullet cartridge having a counter-bore formed superposed about a primer bore. The counter-bore may have a vertical counter-bore extension and/or a radial counter-bore extension. Adhesive is positioned in the counter-bore about a primer secured in the primer bore. The primer may have a radial flange extending radially from an exterior sidewall of the primer. The flange registers against a bottom surface of the counterbore, or within a radial flange extension if present. Adhesive is used to lock the primer flange against the counter-bore and/or radial counter-bore extension. The combination of the counter-bore, adhesive and optionally the flanged primer locks the primer to the bullet cartridge to render the cartridge unusable after one use. The bullet cartridge is rendered waterproof with the use of the adhesive.
US11650031B2 Shaped charge devices, systems, and related methods of use
Shaped charge devices, systems, and related methods of use. A housing sheet is configurable to form at least part of a shaped charge enclosure enclosing a shaped charge and biasing an explosion in a desired direction. The housing sheet can include one or more incisions in at least one surface thereof. The housing sheet can have at least one connection mechanism integrally formed therein, and the housing sheet can be configurable to form a plurality of sizes of shaped charge housing portions. The housing sheet can also provide for forming a plurality of dimensions of the shaped charge enclosure.
US11650029B1 Digital transparent armor system
Apparatus and methods are provided for a video enabled armor system for use in an armored surface of a vehicle. In one embodiment the system has an exterior facing ballistic resistant armor panel mounted over an opening in the armored surface of the vehicle, with the armor panel overlaying the armored surface around a perimeter of the opening. The armor panel has a first aperture in a portion of the panel adjacent the opening, and a first video camera disposed in the first aperture aimed outward through the first aperture. The system may further include a video display operatively connected to the first video camera and mounted over the opening on an interior side of the armored surface.
US11650028B2 Deployable origami-inspired barriers
An example barrier can be switchable between an at least partially collapsed state and at least partially expanded state (e.g., a deployed state). For example, the barrier can be formed from a continuous sheet and a plurality of rigid sections (e.g., rigid panels) attached or incorporated into the continuous sheet. The barrier can also include a plurality of hinges, such as hinge lines, between the panels that are formed from the continuous sheet. The hinges enable the barrier to be rigid foldable (e.g., the hinges can fold and unfold while the rigid sections remain stiff and rigid) between the expanded and collapsed states.
US11650026B2 Substrate with camouflage pattern
A camouflage pattern includes a plurality of shapes each having one of a plurality of base colors. Each shape has different portions having a different shade of the base color of that shape. An outermost portion extends around the shape and remaining portions are each surrounded by another portion of the portions. The shades of the base color may go from light to dark or from dark to light moving inwardly from the perimeter of the shape.
US11650024B2 Color bar launcher
The present invention discloses a color bar launcher, which comprises a cylinder for holding color bars and an elastic sleeve; Two ends of the cylinder are open, one end is connected with an end cover, and the other end is closed by the elastic sleeve; the middle part of the outer side of the elastic sleeve is provided with a hand pinching part; the surface of the end cover is provided with a launching port, a positioning ring is fixed around the launching port, protrusions are arranged inside the positioning ring, and a sealing sheet that closes the launching port is movably assembled between the positioning ring and the protrusions. It can ensure the successful launch of the color bar; at the same time, it has the advantages of simple structure, convenient assembly and low cost.
US11650023B2 Selective fire firearm systems and methods
A selective fire firearm may be provided having a fully automatic open bolt and a semi-automatic closed bolt mode of operation. The firearm may include a trigger group having a trigger prop that ensures that, when the trigger is released in the fully automatic open bolt mode, the bolt carrier stops in an open bolt position held by an open bolt sear. The trigger prop may include a foot that, following a first trigger pull in the fully automatic open bolt mode, slides under and props a rear end of the trigger in a position that allows the open bolt sear to catch the bolt carrier when the trigger is released and propped but prevents the trigger sear from engaging the hammer.
US11650016B2 Method of installing a heat pipe wick into a container of differing thermal expansion coefficient
A heat pipe is disclosed includes a container, a container lid including a groove defined therein, a wick, and an end plug operably coupled to the wick. The end plug includes a pin extending therefrom. The groove of the container lid is configured to receive the pin.
US11650015B2 Method and apparatus for thermosiphon device
A thermosiphon device includes an evaporator section, a condenser section and a liquid path configured to deliver liquid that exits the evaporator section directly back to the evaporator inlet. The condenser section has a significantly reduced mass flow rate and lower pressure drop as compared to the evaporator section, which has an increase liquid fraction of working fluid.
US11650013B2 Conveying a material to be conveyed
A conveying system (1) for conveying a material along a conveying path. The system (1) includes a system housing (3) having a conveying chamber (5), in which the conveying path is arranged, and having at least one secondary chamber (6 to 8), which is connected to the conveying chamber (5) by at least one passage opening and has a fluid atmosphere that is physically and/or chemically different from the fluid atmosphere in the conveying chamber (5). The at least one passage opening (9, 10) and the fluid atmospheres in the conveying chamber (5) and the at least one secondary chamber (6 to 8) set a defined fluid flow in the system housing (3).
US11650011B2 Apparatus and method for detecting moisture in a vacuum chamber
A method of using a vacuum chamber to assist in detecting and removing moisture from an instrument having a lumen, e.g., an endoscope is disclosed. Second derivatives of pressure with respect to time are calculated and differences therebetween summed. These summations may be compared to a threshold value to determine whether residual moisture remains on the instrument in the chamber. The vacuum chamber may include a rack for hanging instruments having lumens, such as endoscopes.
US11650004B1 Connector assembly for vacuum insulated structures
A connector assembly includes a base plate that defines a fill opening and an aperture. A fill tube is coupled to a first side of the base plate. The fill tube is aligned with the fill opening. A radial flange is coupled to a second side of the base plate. The radial flange extends around the fill opening. A toggle magnet is coupled to the first side of the base plate proximate to the aperture. The toggle magnet is operable between an activated state and a deactivated state.
US11649997B2 Refrigerant leak sensor power control systems and methods
A sensor control system includes: a refrigerant leak sensor configured to, when powered, measure an amount of a refrigerant present in air outside of a heat exchanger of a refrigeration system, where the heat exchanger is located within a building that is at least one of heated and cooled by the refrigeration system; and a power control module configured to one of: continuously power the refrigerant leak sensor; and disconnect the refrigerant leak sensor from power when a blower that moves air past the heat exchanger is on.
US11649995B2 Devices, systems, and methods for the rapid transient cooling of pulsed heat sources
Heat transfer devices and systems are provided for the rapid cooling of pulsed high-powered, high-flux devices using flash boiling. Such devices comprise at least two fluidly connected chambers and a heat exchanger in thermal communication with a heat source. A flash boiling event is actively triggered at a location close to the heat source by rapid depressurization of the chamber containing a multi-phase coolant. This boiling process allows for high heat transfer rates from the heat source into the chambers due to the latent heat of vaporization, which results in the rapid cooling of the heat source. A porous medium may also be positioned within a chamber of the device to enhance boiling nucleation and extended surface heat transfer. Methods of rapidly cooling pulsed heat sources are also provided using the devices and systems hereof.
US11649980B2 Air conditioner communicating with moving agent to sense indoor space
An air conditioner is disclosed. An air conditioner according to an embodiment of the present disclosure comprises: a casing including a compressor, an inlet, and an outlet; a fan motor, installed inside the casing, for blowing air; a discharge vane provided movably in the outlet; a vane motor for operating the discharge vane; a communication unit for communicating with a moving agent moving in an indoor space; and a processor for receiving feature information related to a structure of the indoor space acquired by the moving agent, acquiring the type of the indoor space by using the feature information, and adjusting at least one of a set temperature, an airflow volume, and a wind direction by controlling at least one of the compressor, the fan motor, and the vane motor.
US11649977B2 Systems and methods for air remediation
Systems, methods, and apparatus are provided for monitoring and improving air quality in single- and multi-zone indoor spaces. The system for monitoring and improving air quality includes a built structure that includes an indoor space with environmentally-controllable zones, an environmental control system, sensor arrays positioned within the environmentally-controllable zones, and a control circuit configured to monitor air and remediate air within the indoor space. Multiple zones in the indoor space may be bundled together in multiple remediation bundled-areas for remediation by separate air handling systems and/or processes. Additionally, multiple zones may be delineated within the indoor space for sensor installation processes.
US11649972B2 Gas conditioner
A gas conditioner 60 comprises: a case 62 that forms a gas flowpath 61 through which gas flows; and resin members 80 that are provided to the gas flowpath 61 and that are water permeable. The resin members 80 are formed of sealed hollow bodies that are filled with water.
US11649963B2 Liquid fuel injector
A liquid fuel injector includes a cylindrical center body including a center axis, an annular shroud concentrically disposed outside the center body, an annular fuel injection body disposed between and concentrically with the center body and the shroud, and including a fuel passage formed therein, a plurality of inner swirl vanes that are arranged in an equal cycle in an inner air passage between the center body and the fuel injection body, and are provided with an inner swirl vane action surface on an upstream side, a plurality of outer swirl vanes that are arranged in an equal cycle in an outer air passage between the fuel injection body and the shroud, and an outer swirl vane action surface on the upstream side.
US11649956B2 Sound synchronized light device for balloons
The present disclosure provides a lighting device for use with inflatable products, such as balloons. Specifically, the lighting device may be configured to utilize external audio to produce a pattern of light corresponding with the external audio. The lighting device is able to couple to a balloon to light up the interior of the balloon without the significant loss of gas or other inflating fluid from the balloon.
US11649953B2 Fixtures, power and control systems for same
Apparatus and methods for deployment of fixtures. The apparatus may include a system for controlling deployed fixtures. The system may receive user commands different devices in different formats. The fixtures may be independently addressable. The fixtures may be magnetically supported by a fixture support. A brace may join two or more fixture supports without reducing space available to support fixtures. The brace may join a fixture support to a fixture support accessory. An accessory may include a variable-angle junction. The fixture may include articulating joints for controlling the direction of a beam. The fixture may include a lens having an electrically controllable beam spread angle. The fixture may be stowable in the fixture support. The fixture may be slidable along a cord to adjust a height of the fixture. The fixture may include an extendable ring. The system may coordinate motions of the fixtures to follow a target. The fixture may include an elongated board. The elongated board may include a non-polar power socket.
US11649950B2 Luminaire
A luminaire, including a shade, a mounting base, a first end cap, a second end cap, a light source module and a drive power source. The shade has two first folded edges opposite to each other, and the mounting base has two second folded edges opposite to each other; the first folded edges are in snap-fit with the second folded edges; the luminaire further includes a shade pushing assembly, and the shade pushing assembly includes a force-exerting key and a pushing piece; one end of the force-exerting key is connected to the pushing piece, and the other end of the force-exerting key extends out of the mounting base; the pushing piece abuts against a first end face of at least one of the first folded edges.
US11649949B2 Luminaires having multiple lighting distributions
Luminaires are described herein comprising a single fixture operable for providing multiple lighting distributions. The multiple lighting distributions can be employed for independently lighting spatially unrelated areas and/or objects in an environment. In some embodiments, a luminaire comprises a lighting assembly including a primary body providing a primary lighting distribution, and at least one secondary body extending from the primary body and providing a secondary lighting distribution. The secondary body is adjustable to at least partially orient the secondary lighting distribution outside of the primary lighting distribution.
US11649948B2 Lighting apparatus easily adjustable over a wide angle of illumination
A coupling mechanism for a lighting apparatus (and a lighting apparatus having a housing, a mount and the coupling mechanism for coupling the lighting apparatus to the housing) has a first coupling member comprising a curved strip and a second coupling member comprising a retaining element for magnet coupling with the curved strip at multiple positions along its length whereby the first coupling member may be adjustably orientated about at least one axis relative to the second coupling member. The lighting system having the coupling mechanism is thus a multi-direction lighting system which may be directed over a wide illumination area and which is simple and easy to assemble and adjust.
US11649947B2 Light emitting device and integrated light emitting device
A light emitting device includes: a base; a light emitting element; a light reflective film located on an upper surface of the light emitting element; and a encapsulant. A ratio of a maximum width (Wmax) of the encapsulant with respect to a maximum width of the light emitting element, in a side view, is 2 or more. An outer shape of a part of the encapsulant located within a range of elevation angles that is in a range of 10° to 50° from a center of a mounting region at an upper surface of the base on which the light emitting element is mounted is formed to have a curved surface. A ratio (r/Wmax) of a radius of curvature (r) of the curved surface with respect to the maximum width (Wmax) of the encapsulant, in a side view, is in a range of 0.25 to 0.50.
US11649943B2 Light fixture
A light fixture includes a light receiver, an electrically-powered light source coupled to the light receiver, and a vessel containing a liquid. The vessel is translucent such that the light from the light source radiates through the vessel. The vessel includes an outer wall and an inner wall that define an enclosed area that receives and contains the liquid. The inner wall defines an open area positioned radially inward from the enclosed area and the inner wall includes a top opening and a bottom opening such that the open area is a through-hole extending through the enclosed area. The vessel is configured such that light emitted from the light source passes through the liquid contained within the vessel.
US11649942B1 Album cover lamp
The invention is an album cover lamp comprising a lamp having a body and a light assembly. An album cover, such as provided when purchasing a vinyl music album is adhesively attached to the body having a design side facing outward from the body. The handle and light assembly may comprise a plumbing type piping arrangement on the side and top of the body having a cord passageway extend from the handle to the light assembly.
US11649939B2 Automotive lighting and/or signaling device and assembly method thereof
A lighting and signaling device for automotive vehicles, comprising a container body delimiting a containment housing closed by a lenticular body, which accommodates at least one first light source and is closed by a lenticular body, a first light guide configured to receive as input at least partially the light beam produced by the first light source, transmits the light beam by total internal reflection along a first prevailing propagation direction and sends it as output from the lenticular body. A fixing and/or screen element, opaque to the light beam is associated with the first light guide at a first interface wall, and is fixed either directly or indirectly onto the container body to mechanically block the first light guide onto the container body. The first light guide is mechanically fixed to the fixing and/or screen element by at least one first welding portion which projects from the first interface wall.
US11649938B2 Thin profile surface mount lighting apparatus
An LED downlighting apparatus includes a housing with a sidewall having a front facing edge and a back facing edge positioned adjacent to a ceiling when the LED downlighting apparatus is installed in an opening of the ceiling. A depth of the sidewall is less than one inch and a thickness of at least a portion of the sidewall is less than three millimeters. An LED board and a lens are coupled to the housing. The lens is disposed with respect to the LED board such that the lens is illuminated from a back side. One or more mechanical couplers snap fit the apparatus to a junction box installed and positioned above the ceiling such that when the apparatus is snap fit to the junction box through the opening of the ceiling, the housing appears to be surface mounted to the ceiling.
US11649934B2 LED tube lamp
An LED tube lamp comprises a lamp tube, a diffusive layer covered on a surface of the lamp tube, two end caps, a light strip, LED light sources on the light strip, and a power supply. Each of the two end caps is coupled to a respective end of the lamp tube. The light strip is attached to an inner circumferential surface of the lamp tube. The power supply module comprises a printed circuit board electrically connected to the light strip, a rectifying circuit and a filtering circuit coupled to the rectifying circuit. An end of the light strip is detached from the inner circumferential surface of the lamp tube and electrically connected to the printed circuit board.
US11649932B2 Compressed gas discharge device
A gas discharge device, for a vehicle powered by compressed gas, includes: a gas manifold having a hollow body and including at least one port configured to be in fluid communication with a compressed gas tank, and an opening for discharging gas into the atmosphere; and a pipe configured to connect the port to the compressed gas tank. The pipe is freely translatable in the port to enable a first end of the pipe to move translationally along an axis in the port.
US11649928B2 Liquid methane storage and fuel delivery system
Systems and methods for the storage and delivery of fuel, such as methane. In certain aspects, a system is provided with an inner vessel, and outer vessel, and a rope suspension system connecting the two vessels. In certain aspects, the disclosed storage tanks operate at low pressure with long hold times, and have a non-cylindrical shape.
US11649925B2 Multistable compliant mechanism and a steady-state analysis method thereof
A multistable compliant mechanism is formed by connecting sequentially multiple basic units front to end to form a closed annular structure. Each basic unit includes two flexible hinges perpendicular to each other on different planes and two rigid connection parts for connecting the flexible hinges. The two flexible hinges are connected by a rigid connection part, and one of the flexible hinges is connected to a flexible hinge of an adjacent basic unit through the other rigid connection part. Lengths of two rigid connection parts in a same basic unit are equal, but lengths of rigid connection parts of different basic units are not necessarily equal. The multistable compliant mechanism features the continuous rotation and multi-steady state of a tri-compliant mechanism. The multistable compliant mechanism also features variable mechanism topology, an adjustable unit number, easy implementation, and promotion. A method for steady state analysis of the multistable compliant mechanism is also provided.
US11649923B2 Movable stand assembly and method of use
A stand assembly and method of converting a stand assembly from a moveable configuration to a stationary configuration is provided. The stand assembly includes a plurality of wheel assemblies slidably engaged with a plurality of respective trivets, each wheel assembly being moveable between a stowed configuration and a deployed configuration, thereby moving each trivet between a deployed configuration and a stowed configuration, respectively. When in their respective deployed configurations, a distal end of each trivet is engaged with the floor, thereby causing the stand assembly to be in the stationary configuration. When in their respective stowed configurations, the distal end of each trivet is positioned between two wheels of the wheel assembly such that the wheel assembly prevents the trivet from engaging with objects on the floor, thereby minimizing adjustments required to obtain desired ground clearance.
US11649922B2 Multi-function project support system
In one or more embodiments, a project support system is provided having a base, a dial, a top cover, a moveable member, and a mechanical assembly. The dial is rotatably connected to the base. The top cover has an opening. The mechanical assembly is configured to extend the movable member upward through the opening to a fully extended position in response to the dial being rotated in a first direction relative to the base, thereby providing a smaller upper surface for support of a workpiece. The mechanical assembly is further configured to retract the movable member downward back through the opening to a fully retracted position in response to the dial being rotated in a second opposite direction relative the base, thereby providing a larger upper surface for support of the workpiece.
US11649913B1 Irrigation line couplings and irrigation manifolds including irrigation line couplings
Irrigation line couplings are disclosed. The irrigation line couplings may each include a lockable release mechanism that may be positioned in a locked position or a released position. The irrigation line couplings may be incorporated into an irrigation manifold or other type of irrigation component, such as fittings (tees, elbows, etc.), valves, filters, pressure regulators, emitters, and adapters.
US11649911B2 Spiral hose
A spiral hose includes: a tube with a first wall thickness; a first reinforcement package, arranged around a circumference of the tube, having a first rubber layer embedding at least one set of a first and second layer of wire wound in a helical path around the tube, a winding direction of the first layer being opposite from a winding direction of the second layer, which first reinforcement package has a first package thickness; a second reinforcement package, arranged around a circumference of the first reinforcement package, having a second rubber layer embedding at least a second set of a third and fourth layer of wire wound in a helical path around the first reinforcement package, a winding direction of the third layer being opposite from a winding direction of the fourth layer, which second reinforcement package has a second package thickness; and a cover layer.
US11649910B2 Systems and methods for a clamp
A clamp for supporting an electrical conductor on a structure and providing electrical continuity between the electrical conductor and the structure is provided. The clamp can include a mounting member with a through-hole and a strap, that can be configured to extend around the structure, coupled on one end to a first side of the mounting member and having a free end removably coupled to a second side of the mounting member. The clamp can include a clamping member with a through-hole and a main bolt extending through the through-holes of the mounting member and the clamping member. The main bolt can have a footer configured to contact the structure, which can be movable between a first configuration in which the footer is nested within a pocket of the mounting member and a second configuration in which at least a portion of the footer is positioned outside of the pocket.
US11649909B2 Differential pressure loss valve
The present invention is a differential pressure loss valve comprising a valve housing that incorporates: a sleeve that incorporates a continuous cylindrical helical thread formed in the inner surface thereof; and a cylindrical channel carrier incorporating a cylindrical helical thread formed in the outer surface thereof. When the channel carrier is positioned within the sleeve a portion of the sleeve cylindrical helical thread integrates with the channel carrier cylindrical helical thread, and a composite channel is formed there-between. The geometric configuration of the composite channel is consistent throughout such composite channel, although the geometric configuration may differ in individual embodiments of the present invention. Fluid can flow within the valve between an inlet port incorporated in the sleeve and an outlet port incorporated in the valve housing and through the composite channel, or any portion thereof between the inlet port and outlet port, if any.
US11649908B2 Valve lockout
The present disclosure relates to valve lockout systems, including valve lockout systems for use with an actuator and butterfly valves. The lockout system allows controlled access to operation of the valve, either to prevent intentional or unintentional operation of the valve. Thus, the lockout system prevents the unauthorized opening or closing of the valve. The lockout system includes a lockout plate in which a lockout bar is positioned. The lockout bar includes a surface containing a recess. Depending upon the location of the recess the valve shaft can be opened or closed.
US11649905B2 Faucets
A faucet includes a body that extends between a first end and a second end, and is arranged to receive a mixing cartridge. A diaphragm valve is provided in the body, and includes a flexible diaphragm having a first side and a second side, the flexible diaphragm being moveable to open and close the diaphragm valve to control a flow of water to an outlet of the faucet. A fluid bypass, separate from the flexible diaphragm, is in fluid communication between the first side and the second side of the flexible diaphragm. A bypass valve member is moveable to open and close the fluid bypass to vary a pressure differential across the flexible diaphragm, to open and close the diaphragm valve. A push operated control member is arranged to move the bypass valve member at the second end of the body.
US11649901B2 Sealing high pressure flow devices
A fluid end assembly comprising a housing having multiple conduits formed therein. A tubular sleeve is installed within one of the conduits and is configured to house a plurality of packing seals. A seal is installed within a groove formed in the walls of the housing surrounding the tubular sleeve such that the seal engages an outer surface of the tubular sleeve.
US11649899B2 Ball valve
Improved flow control assemblies for fluid systems (e.g., industrial and/or commercial systems) are provided. More particularly, the present disclosure provides for advantageous ball valve assemblies for fluid systems. In exemplary embodiments, the present disclosure provides for improved ball valve assemblies and related features, systems and methods of use. Exemplary ball valve assemblies of the present disclosure offer advantages over conventional assemblies including, without limitation, advantages in the sealing mechanisms of the ball valve assemblies, and advantages with the user interfaces of the ball valve assemblies (e.g., advantages with the lockout mechanisms). Improved, convenient and effective systems and methods for utilizing improved ball valve assemblies in fluid systems are provided.
US11649896B2 Control valve
A control valve that includes a split valve body. The split valve body includes a first body portion, a second body portion, a flow path, an inlet port, and an outlet port. The flow path passes through the first body portion and the second body portion. The first body portion is coupled to the second body portion. The control valve also includes a valve seat. The valve seat is disposed between the first body portion and the second body portion. The control valve also includes a valve plug. The valve plug is movable relative to the valve seat to control fluid flow through the control valve.
US11649888B2 Isolating decoupler
An isolating decoupler comprising a shaft, a pulley journalled to the shaft on at least one bearing, a one-way clutch engaged with the shaft, a torsion spring engaged between the one-way clutch and the pulley, the shaft comprises an inner race of the at least one bearing, and the torsion spring having an end welded to the one-way clutch and having another end welded to the pulley.
US11649881B2 Mechanical spring actuator
A linear actuator comprising a housing with first and second ends, and defining a central cavity extending axially therethrough; a tube having first and second portions, the first portion arranged to slide within the central cavity of the housing, and the second portion extending outwardly from the second end of the housing; a first elongated rotatable screw positioned axially within the central cavity and coaxial with the tube; a first nut mounted about the first elongated rotatable screw and configured to move axially as the first elongated rotatable screw rotates; a second elongated rotatable screw positioned axially within the central cavity; a second nut mounted about the second elongated rotatable screw and configured to move axially within the central cavity as the second elongated rotatable screw rotates; and a spring positioned around the second elongated rotatable screw between the second nut and the second end of the housing.
US11649879B2 Portal unit
A portal unit is provided. The portal unit includes a deceleration gear train and a housing. The housing includes an inner side wall that is formed with an input opening at a position above a rotation axial line of a driving wheel, an outer side wall that is formed with an output opening at a coaxial position with the rotation axial line of the driving wheel, and an intermediate wall that connects peripheral edges of the inner side wall and the outer side wall. The inner side wall is provided, at a radially outward position of the input opening, with mount bolts for the suspension unit. The mount bolts each include a shaft portion protruding inwardly in a vehicle width direction.
US11649875B2 Fluid damper for a bicycle component
A bicycle rear derailleur has a base member mountable to a bicycle frame, a movable member movably coupled to the base member, a chain guide assembly rotatably connected to the movable member for rotation about a rotational axis, a biasing element configured and arranged to bias the chain guide assembly for rotation in a first rotational direction with respect to the movable member, and a fluid damper having a fluid cavity containing a volume of fluid. The fluid damper is operatively disposed between the chain guide assembly and the movable member to apply a damping force to the chain guide assembly when the chain guide assembly rotates in a second rotational direction opposite to the first rotational direction. The fluid damper has a guide wheel configured to route a chain and rotatable about the rotational axis.
US11649871B2 Cylinder device and method for manufacturing cylinder device
A bracket of a cylinder device includes: a tubular portion having a C-shaped cross section, holding an outer periphery of the outer shell, and having a slit in a front portion; and a pair of mounting portions and protruding outward in the radial direction from both ends of the tubular portion in the circumferential direction. The tubular portion includes a hole formed to permit insertion of the protrusion, from at least one side portion to the back portion of the tubular portion.
US11649868B2 Transmission unit for a motor vehicle transmission with a drive gear arranged rotatably on an intermediate shaft
A transmission unit for a motor vehicle transmission includes a drive gear (6) which is arranged rotatably on an intermediate shaft (5) and which can be fixed to the intermediate shaft (5) for the transmission of drive power via clutch means. On one side flank (9) of the drive gear, a first gear portion (10) is provided which can be connected to a corresponding shaft-side second gear portion (11) via an internally toothed sliding sleeve (12). On the opposite side flank (13) of the drive gear, a parking lock gear portion (14) is provided for engaging a pawl (15) to block the transmission unit when the vehicle is at a standstill.
US11649866B2 Friction brake system for a vehicle
A friction brake system comprises a first gear unit having a first member and a second member, the first gear unit is configured for converting a rotary motion of the first member into a braking motion of the second member, the first member is configured such that the rotary motion may be driven by an electric motor, the brake system further comprises a second gear unit having a spindle and nut for converting a rotary motion into a linear motion for pad wear compensation, the spindle is connectable to a brake pad, the second member of the first gear unit and the nut of the second gear unit are or may be mechanically coupled such that, during the braking motion, the second member of the first gear unit pushes against the nut of the second gear unit to press the brake pad against a friction surface.
US11649865B2 Shaped material and manufacturing method
A shaped material (1, 1′), for example a disk for a disk brake, preferably a ventilated disk, includes a plurality of layers of material (6) in a spiral shape, overlapping along a development axis (X). Each layer of material (6) it is formed by a fabric (2) predominantly or exclusively made of carbon fibres (8), at least part of the layers being impregnated by an impregnating agent. A method is for the manufacture of a shaped material.
US11649863B2 Disc brake with a reset device and motor vehicle with a disc brake
A disc brake (1) for motor vehicles includes at least two brake pads (25, 26), an application unit (4) with a setting spindle (5) arranged axially in the direction of the brake pads (25, 26), and a resetting device (7) for central adjustment of the setting spindle (5) after reaching a degree of wear of the brake pads (25, 26). The resetting device (7) has a housing (8), a sensor (9), a resetting shaft (10), and an adapter (11) with a decentral output (12). In one example, the adapter (11) has a cover (13) and a chain drive (14) for to transmitting an actuating movement from the decentral output (12) to the resetting shaft (10).
US11649858B2 Ring, method, and assembly for component displacement control
An assembly having an outer component, an inner component, and a ring positioned between the outer component and the inner component, where the ring has at least one radially extending projection adapted to seat within at least one groove in the inner component or outer component, and where the projection is adapted to compress radially to allow rotational or axial movement between the inner component and the outer component upon application of rotational or axial force respectively to at least one of the inner component or the outer component.
US11649856B2 Ball bearing cage and ball bearing
A ball bearing cage has a radially encircling, annular body, on which in the circumferential direction, substantially evenly distributed, axially projecting webs having a predefinable axial length are arranged. The webs form a plurality of axially open ball pockets on one side for accommodating a corresponding number of balls having a predefinable ball diameter. At least for one web, a guide section is formed to bring same into an engagement with a running groove of a ball bearing ring. The axial length of the webs corresponds to at least the ball diameter. There is also described a ball bearing having such a ball bearing cage.
US11649853B2 Fiber reinforced bearing for a ball socket assembly, ball socket assembly therewith and methods of construction thereof
A ball socket assembly, bearing therefor, and method of construction thereof are provided. The ball socket assembly includes a housing with an inner bore extending between a closed first end region and an open second end region. A fiber-reinforced bearing is disposed in the inner bore. The bearing has a lower portion presenting a lower bearing surface having a first radius of curvature and an upper portion presenting an upper bearing surface having a second radius of curvature that is greater than the first radius of curvature. The lower bearing surface and the upper bearing surface surround a ball cavity in which a spherical ball portion of a ball stud is disposed. The housing second end region is plastically deformed radially inwardly to impart a bias on the bearing upper portion that causes the second radius of curvature to be biased substantially equal to the first radius of curvature.
US11649851B2 Crankshaft thrust bearing
Improved engine crankshaft thrust bearing includes an arrangement in which the thrust bearing can be employed with a first type of crankshaft for a replacement engine block and also with a different, second type of crankshaft that can also be employed in the replacement engine block. The second type of crankshaft was previously used in the engine block being replaced.
US11649849B2 Buckling-resistant thin-wall drive shafts
A mechanical part configured to be placed under torque. The mechanical part includes an inner tube having, a corrugated web, and an outer shell. The inner tube has an outer tube circumference, a tube axial direction, and a tube length. The corrugated web has a plurality of peaks and a plurality of troughs, a height measured as a difference between one of the peaks and one of the troughs, and a web length perpendicular to the height and in the tube axial direction. The outer shell has an inner shell circumference, an outer shell circumference, and a shell length. The plurality of troughs is affixed to the outer circumference of the inner tube. The plurality of peaks is affixed to the inner shell circumference of the outer shell. The web length is aligned with the tube length and the shell length.
US11649848B1 Friction vacuum suction cup
A suction cup can include a body and a skirt connected to a periphery of the body. The body can include an engagement surface with an aperture. A friction material can be positioned on the engagement surface for engagement with a container. A channel can extend along the engagement surface between the aperture and a periphery of the body.
US11649843B2 Assembled product and a method of assembling the product
An assembled product, such as an assembled product, such as a furniture component or a furniture, such as a drawer, a cupboard, bookshelves, a wardrobe, a kitchen fixture, or a box for storing or transporting including at least three panels arranged in three different planes. Also, a set of panels for an assembled product and a method of assembling the product.
US11649841B2 Tie rod assembly union
The tie rod assembly union includes a tube sleeve and a tie rod shaft that extends into the tube sleeve such that the tie rod shaft and the tube sleeve overlap with one another. In the overlapping area, each of the tie rod shaft and the tube sleeve has at least one set of openings. A C-shaped clamp is disposed about the tube sleeve. The clamp has a curved inner surface which engages both tube sleeve halves. The clamp has a first set of apertures which are spaced outwardly from the curved inner surface and a second set of apertures which extend to the curved inner surface. A first fastener extends through the first set of apertures to tighten the clamp onto the tube sleeve. A second fastener extends through the second set of apertures and through aligned openings in the tie rod shaft and tube sleeve.
US11649835B2 Debris trap for capturing debris flowing in a stream of liquid and priming assembly for a pump
A debris trap for capturing debris flowing in a stream of liquid, the debris trap includes a housing, a fluid inlet channel in connection with a space in the housing, a fluid outlet channel in connection with the space, the fluid outlet channel comprising a fluid outlet port, a float member, a guide element configured to guide movement of the float member when a liquid level in the space changes when in use, a stopper in connection with the fluid outlet port configured to stop the movement of the float member when the liquid level in the space raises, the fluid outlet port which, when the float member is against the stopper, remains partially open and the float member, when brought against the stopper, form a fluid communication path with a reduced area, which restricts the size of the debris capable of flowing through the outlet port.
US11649832B2 Fan impeller
A fan impeller includes a hub, a shaft, a metal housing and a plurality of blades. The outer periphery of the hub has a curved surface. The shaft is disposed in the hub and connected to the hub. The metal housing has an annular shape and is disposed in the hub. A magnetic ring is disposed at the inner side of the metal housing. The blades are disposed around the outer periphery of the hub. The blades are projected along an extension direction toward the shaft to define projection areas thereof, and the projection area of a top and a bottom of any one of the blades is partially overlapped with other two adjacent blades. A distance between an outer edge of each blade and a rotational axis of the fan decreases proximate the top of the blade and then increases towards the bottom of the blade.
US11649831B2 Ceiling fan with mounting assembly
A ceiling fan assembly or similar air-moving device can include a motor for rotating one or more blades to drive a volume of air about a space. The ceiling fan assembly can include a ceiling fan mount with a dual axis gimble. The dual axis gimble can be received by a mounting bracket so that at least a first and second axis of rotation are provided to the ceiling fan assembly.
US11649819B2 Pumping systems with fluid density and flow rate control
A system includes a first plurality of pumps connected to draw from a clean fluid supply junction. A second plurality of pumps is operatively connected to a dirty fluid supply. A first valve is connected between the clean fluid supply junction and the dirty fluid supply for supplying clean fluid to the dirty fluid supply. A second valve is connected to feed a dirty fluid to the dirty fluid supply. A controller is operatively connected to the first and second valves and to the first and second pluralities of pumps for controlling downhole concentration and flow rate of proppant from the dirty fluid supply, wherein downhole concentration and flow rate are varied across a continuous spectrum.
US11649818B2 Remotely controlled integrated, portable, battery-powered, variable-pressure electric liquid pump and power emergency station
An integrated, portable, battery-powered, variable-pressure electric liquid pump and power emergency station including a remote wireless communication unit located remotely from and in wireless communication with the emergency station to improve wireless reception in the integrated, portable, battery-powered, variable-pressure electric liquid pump and power emergency station.
US11649813B2 Condensate vaporization system
An air compressor system includes a compressor having an intake end and a discharge end, the compressor operable to draw in atmospheric air at the intake end and to discharge a flow of compressed air from the discharge end, the flow of compressed air including a flow of entrained water vapor and lubricant. The system further includes a separator operable to remove a portion of the entrained water vapor and lubricant from the flow of compressed air, the separator discharging a flow of dry compressed air and a flow of effluent which includes the separated water vapor and lubricant. Further, the system includes an electric heater configured to receive the removed effluent from the separator at an entrance to the electric heater and to vaporize the removed effluent.
US11649811B2 Variable capacity swash plate type compressor
A variable capacity swash plate type compressor includes: a cylinder block forming a plurality of cylinder bores; a first housing connected to the cylinder block and forming a crank chamber; a second housing; a drive shaft; a rotor mounted on the drive shaft to rotate with the drive shaft; a swash plate connected to the rotor by a hinge mechanism to rotate together with the rotor; and a plurality of pistons that are respectively disposed in the plurality of the cylinder bores and are connected the swash plate to undergo a linear reciprocating motion by a rotational motion of the swash plate. The hinge mechanism includes: a guide groove provided in the rotor; a connecting arm connected to the swash plate and having a cylindrical receiving space; and a cylindrical guide roller that is disposed in the receiving space in a state of being arranged in the guide groove.
US11649808B2 Multi-stable actuator
A multi-stable actuator includes a first superelastic-shape memory alloy (SE-SMA) wire extending between a first fixed support and a movable element and a second SE-SMA wire extending between a second fixed support and the movable element. The first SE-SMA wire is in tension against the second SE-SMA wire and the second SE-SMA wire is in tension against the first SE-SMA wire. The multi-stable actuator also includes at least one heating device configured to heat the first SE-SMA wire independent of the second SE-SMA wire and to heat the second SE-SMA wire independent of the first SE-SMA wire such that the movable element moves between and to at least three fixed positions without use of a brake or clutch.
US11649804B2 Systems and methods for controlling a wind turbine
A system and method are provided for controlling a wind turbine of a wind farm. Accordingly, a controller implements a first model to determine a modeled performance parameter for the first wind turbine. The modeled performance parameter is based, at least in part, on an operation of a designated grouping of wind turbines of the plurality of wind turbines, which is exclusive of the first wind turbine. The controller then determines a performance parameter differential for the first wind turbine at multiple sampling intervals. The performance parameter differential is indicative of a difference between the modeled performance parameter and a monitored performance parameter for the first wind turbine. A second model is implemented to determine a predicted performance parameter of the first wind turbine at each of a plurality of setpoint combinations based, at least in part, on the performance parameter differential the first wind turbine. A setpoint combination is then selected based on the predicted performance parameter and an operating state of the first wind turbine is changed based on the setpoint combination.
US11649799B2 Accelerated and/or redirected flow-inducing and/or low pressure field or area-inducing arrangement, their use with turbine-like devices and methods for using same
An accelerated and/or redirected flow arrangement, optimally serving as a wildlife and/or debris excluder (WDE), is used in combination with a turbine-like device having an inlet end and an outlet end for fluid flowing therethrough, e.g., a hydro-turbine. The arrangement includes at least a forward part designed to be placed in front of a fluid inlet of a turbine-like device and configured to produce at least one of the following effects on the fluid: (a) imparting a re-direction of the fluid; and/or (b) accelerating the flow velocity of the fluid, as it flows through the forward part. Turbine-like devices having both a forward part and a rearward part of flow arrangement are disclosed, as well as a method of enhancing turbine performance.
US11649794B1 Method and system for direct injection of an improver enriched fuel into an internal combustion engine of a motor vehicle
A method and a system provide direct injection of an improver enriched fuel into an internal combustion engine of a motor vehicle. The method comprises providing a fuel with a fuel pump under a first pressure at a fuel inlet of an injector nozzle and providing a fuel improver with an improver pump under a second pressure at an inlet bore of the injector nozzle arranged downstream of the fuel inlet with respect to a nozzle outlet of the injector nozzle. The second pressure is higher than the first pressure at least for a limited time interval prior to injection to enrich the fuel with the fuel improver within the injector nozzle. The method also comprises injecting the improver enriched fuel into the internal combustion engine at the nozzle outlet.
US11649790B1 Control method and apparatus applied to controller
A control method and a control apparatus are provided. A main control circuit board in a controller receives an initial control command via a CAN bus from an ECU after being powered on, controls a fault detection circuit board to detect initial states of the controller and all devices connected to the controller based on the initial control command to obtain initial state information, transmits the initial state information to the ECU via the CAN bus, receives a first target control command via the CAN bus from the ECU, and controls a conduction control circuit board to turn on at least one MOS in a MOS array based on the first target control command to output a control signal to a heater connected to the controller to control the heater to operate, thereby realizing a closed-loop control on the heater and adjusting a power of the heater at any time.
US11649785B1 Mixed flow exhaust thrust reverser with area control nozzle systems and methods
An articulating exhaust nozzle thrust reverser includes an outer articulating panel comprising an outer skin and an outer thrust reverser door and an inner articulating panel comprising a forward inner skin, an aft inner skin, and an inner thrust reverser door. The outer articulating panel is configured to pivot to vary a nozzle exit area. The forward inner skin is configured to pivot to vary a nozzle throat area. The outer thrust reverser door is pivotally coupled to the outer skin. The inner thrust reverser door is pivotally coupled to the aft inner skin. The outer articulating panel and the inner articulating panel may be individually operated to independently vary the exhaust nozzle throat area and/or the exhaust nozzle exit area.
US11649783B2 Combustion chamber structure for internal combustion engine
A combustion chamber structure in which an installation hole of the injector is improved to realize a rapid combustion and to reduce an unburned hydrocarbon. In the combustion chamber, a leading end of an injector is withdrawn from an upper end of an opening of an installation hole, and an additionally expanded surface area is formed on an upper inner surface of the installation hole from a portion to which the leading end of the injector is situated to an opening end of the installation hole. An angle between the additionally expanded surface area and a joint surface of a cylinder head is narrower than an angle between a center axis of the installation hole and the joint surface.
US11649780B1 System and method for exhaust gas sensor monitoring
A method and system for monitoring an exhaust gas sensor coupled in an engine exhaust is provided. In one example, the method adjusts an estimate of an exhaust gas oxygen sensor delay time based on a fuel injection ramping time. The fuel injection ramping time compensates for fuel that is injected to the engine while the engine enters or exits a fuel cut-off mode.
US11649775B2 Analog controller for electronic throttle body
A throttle assembly for an engine may include a remote throttle lever, a sensor, and a terminal. The remote throttle lever may be coupled physically to a user input device and operable to be moved under control of the user input device. The sensor is configured to detect a position of the remote throttle lever and generate an output signal indicative of the position of the remote throttle lever. The terminal configured to provide the output signal to a controller of the engine.
US11649774B2 Fuel injector of a dual-fuel internal combustion engine and dual-fuel internal combustion engine
A fuel injector feeds fuel to a combustion chamber of a cylinder of a dual-fuel engine and includes: a main body having a needle guide; a nozzle needle guidable in the needle guide; a needle fuel chamber defined by the main body, coupleable to the combustion chamber, wherein the orifices are open in a first position of the nozzle needle and closed in a second position of the nozzle needle; a first line arranged in the main body, and being coupled to the needle fuel chamber, via the first line a fuel being introduceable into the needle fuel chamber. In the main body a second line is coupleable to the needle guide and to a control chamber of a control valve of the fuel injector, wherein via the second line a fuel is feedable to the needle guide as barrier fluid and to the control chamber as working fluid.
US11649769B2 Airtight seal for bleed valve door of a turbomachine
An airtight seal configured to be mounted on a first turbomachine member, such as a door of a bleed valve, and to bear against a second member of the turbomachine, such as a hub of an intermediate casing, the airtight seal including a retaining device for mounting the seal on the first member; a sealing lip ensuring airtightness through contact and intended to bear against the second member; an anti-return device for the sealing lip reinforcing the rigidity of the airtight seal at the base of the sealing lip.
US11649764B2 Aircraft with a single fluid inlet aperture
An aircraft comprises a machine body. The machine body encloses a turbofan gas turbine engine and a plurality of ancillary systems. The turbofan gas turbine engine comprises, in axial flow sequence, a heat exchanger module, a fan assembly, a compressor module, a combustor module, a turbine module, and an exhaust module. The machine body comprises a single fluid inlet aperture, with the fluid inlet aperture being configured to allow a fluid cooling flow to enter the machine body and to pass through the heat exchanger module. The heat exchanger module is configured to transfer a waste heat load from the gas turbine engine and the ancillary systems to the fluid cooling flow prior to an entry of the entire fluid cooling flow into the fan module.
US11649763B1 Rating control architecture and method for hybrid electric engine
Techniques for determining a fan spool speed value associated with a hybrid electric gas engine (“engine”) are described herein. For example, a method includes generating a first fan spool speed value based on a base extraction amount. The method further includes generating a change in the first fan spool speed value based on a flight condition and a change in extraction amount. The method further includes generating a second fan spool speed value based on the extraction amount and an augmentation value for intersection of a combustion instability and burner pressure limit. The method further includes generating a second change in the second fan spool speed value based on the flight condition and the change in extraction amount. The method further includes determining a final fan spool speed value and operating the engine at the final fan spool speed value.
US11649759B2 System and method for thermal management
A system is provided that may include a pressure sensor coupled to a radiator. The pressure sensor may determine plural pressure readings of a radiator fluid in the radiator. The system may also include a vehicle controller of a vehicle system that includes one or more processors. The one or more processors may repeatedly determine the plural pressure readings of the radiator fluid, and determine a pressure variance of the plural pressure readings that is repeatedly determined. The one or more processors may further be configured to identify a pressure condition based on the pressure variance that is determined.
US11649758B1 Systems and methods for control of engine cooling
A method for controlling an internal combustion engine cooling system includes pumping coolant in an engine cooling loop with a coolant pump, pumping the coolant in an air cooler loop that includes a liquid-to-liquid heat exchanger with the coolant pump, and receiving a condition signal indicative of at least one condition associated with the internal combustion engine. The method also includes, based on the condition signal, adjusting a position of a flow control valve to modify a flow of coolant to the liquid-to-liquid heat exchanger.
US11649757B2 Passive piston cooling nozzle control with low speed hot running protection
Systems and devices are disclosed for controlling fluid flow to piston cooling nozzles with a fluid flow control device configured to open when an internal combustion engine requires piston cooling at high speed but remains open for a period of time after the engine speed drops below a threshold to prevent heat soak damage to the pistons.
US11649752B2 Gas engine heat pump
The present disclosure relates to a gas engine heat pump including: an engine which burns a mixed air of air and fuel; a first charger which compresses the mixed air and supplies to the engine; a first exhaust flow path which is connected to the engine, and through which exhaust gas discharged from the engine flows; and a second charger which is driven by the exhaust gas branched from the first exhaust flow path to a second exhaust flow path, and compresses the exhaust gas discharged from the engine and supplies the compressed exhaust gas to the engine, thereby reducing the emission of nitrogen oxide by recirculating the exhaust gas without additional power consumption.
US11649749B2 Air inlet device for an oil system in an internal combustion engine
An apparatus that improves the gas mileage of an internal combustion engine in a vehicle is disclosed that is comprised of an air inlet, a condensation chamber, and an air outlet that is connected to the vehicle's oil system through an oil filler port in the engine of the vehicle.
US11649747B2 Liquid filter device
A liquid filter device may include a filter housing and a ring filter element arranged in the filter housing. The filter housing may include a filter housing cover and a filter housing pot connectable tightly therewith via a housing seal. A discharge channel, a central clean channel, and a vent channel may be disposed in the filter housing pot. The ring filter element may include an upper end plate, a lower end plate, and a pleated star. When the liquid filter device is in an operating state, a pin arranged on the lower end plate may be disposed in and seal the discharge channel via a first seal, a second seal arranged on the lower end plate may be disposed against a surface of the clean channel, and a third seal arranged on the upper end plate may be disposed against a surface of the vent channel.
US11649745B2 Diagnostic method for an oil piston cooling jet valve, diagnostic device, control unit, motor vehicle
A diagnostic method for an oil piston cooling jet valve of an oil pressure system of an internal combustion engine of a motor vehicle, including: Driving the OPCJ valve for detecting oil pressure diagnostic data if multiple enabling conditions have been met, the multiple enabling conditions including: Presence of a stationary operation of the internal combustion engine; presence of a predetermined operating range; presence of an oil temperature within a predetermined oil temperature range; prevention of a scheduled driving of the OPCJ valve for regular piston cooling; and prevention of an error of the oil pressure system. The diagnostic method further including: Determining whether an oil pressure measuring point is within a predefined oil pressure measuring point range. The invention further relates to a diagnostic device, a control unit and a motor vehicle, which are each suitable or configured for carrying out the method.
US11649743B2 Electromagnetic actuator
An electromagnetic actuator having at least one electromagnetic actuator unit, the actuator unit comprising a coil and a plunger, which plunger is axially movable relative to the coil via energization of the coil, and the actuator unit being arranged in a housing. In order to achieve a particularly simple design, the plunger is arranged approximately coaxially with the coil according to the invention.
US11649741B2 Hydraulic oil control valve and valve timing adjustment device
A hydraulic oil control valve is coaxially disposed with a rotational axis of a valve timing adjustment device. The hydraulic oil control valve includes a sleeve and a spool sliding in an axial direction within the sleeve. The spool has an inner space serving as a drain passage through which the hydraulic oil discharged from a phase shifting portion flows. The spool defines a drain inlet that guides the hydraulic oil discharged from the phase shifting portion into the drain passage. At least one of the sleeve or the spool defines an opening through which the hydraulic oil in the drain passage is discharged from the hydraulic oil control valve. A protrusion is formed between the drain inlet and the opening to extend radially inward beyond the drain inlet.
US11649734B1 Variable guide vane control system
A variable guide vane control system comprises an actuator and a rolling contact joint. The joint includes a drive ring rotatable about a drive axis and at least one roller rotatable about a roller axis parallel to the drive axis and drivingly connectable to a vane. A first flexible member and a second flexible member connect the drive ring and the roller to one another. The first flexible member and the second flexible member are respectively tensioned when the drive ring rotates about the drive axis in a first direction and in a second direction opposite the first direction.
US11649723B2 Method and system for estimating in-situ porosity using machine learning applied to cutting analysis
A method for estimating in-situ porosity based on cutting images employs a neural network trained with labeled images, the labels indicating wireline porosity values. The method may be used to obtain porosity values along a vertical, deviated or horizontal well, where wireline logging data is not available or unreliable. The method uses machine learning. Training and validating the neural network may be ongoing processes in the sense that any new labeled image that becomes available can be added to the training set and the neural network being retrained to enhance its predictive performance.
US11649721B2 Hydrocarbon evaluation systems
Systems and methods for evaluating hydrocarbon properties. At least one of the systems includes: a drilling machine configured to drill a borehole; a plurality of infrared cameras configured to capture infrared image data representing a plurality of infrared images of at least one core sample extracted from the borehole; a computer-readable memory comprising computer-executable instructions; and at least one processor configured to execute the computer-executable instructions, in which when the at least one processor is executing the computer-executable instructions, the at least one processor is configured to carry out operations including: receiving the infrared image data captured by the plurality of infrared cameras; determining, based on the infrared image data, at least one hydrocarbon weight value of the at least one core sample.
US11649709B2 Polymer blends for stimulation of oil and gas wells
Compositions and methods for fracturing a subterranean formation are presented. Also provided are compositions and methods for reducing friction-related losses in a well treatment fluid. In general, the compositions include a copolymer that includes one or more vinylphosphonic acid (“VPA”) monomers.
US11649705B2 Oil and gas well carbon capture system and method
An oil and gas well carbon capture system includes a controller configured for minimizing or eliminating natural gas flaring and venting. A downhole pump is driven by a motor connected to the controller, which interactively operates a control valve. Controller inputs include gas pressures, pump motor speed and oil and gas delivery. The system is configured for separating production phases comprising oil, water and natural gas. A pressure transducer monitors output to gas sales, which can also be monitored with a digital flow meter. A carbon capture method for oil and gas production is also provided. The controls system maximizes downhole pump efficiency and oil and gas production by interactively monitoring and controlling well operating parameters. A method embodying the present invention optimizes well production and operating efficiency.
US11649702B2 Wellbore shaped perforation assembly
A well tool for generating a shaped perforation in a cased wellbore includes a tool body. The told body has at least one wall, a fluid channel, a first perforation device, and a second perforation device. The at least one wall defines an opening and an interior volume. The fluid channel extends from the opening of the at least one wall into the interior volume. The first perforation device is configured to form a perforation tunnel in the cased wellbore disposed in a formation. The second perforation device is coupled to the first perforation device and to the fluid channel. The second perforation device is configured to form the shaped perforation in the formation by flowing fluid received through the fluid channel to the formation through the perforation tunnel.
US11649698B2 System with a ground drilling device and an input device and a method for controlling an operation of a ground drilling device
A system comprising a ground drilling device with a control device, the system including an input device functionally coupled to the control device for entering at least one parameter for operating the ground drilling device. The at least one parameter may include a parameter that causes the ground drilling device to start drilling. The input device may be configured as a remote control with a feedback device, which outputs a variable that a user can perceive i) tactilely, ii) visually, and/or iii) auditorily, and that depends on a) the operation of the ground drilling device, b) the operating state of the ground drilling device, and/or c) the signal of a detection device.
US11649696B2 Wireline completion tool and method
Apparatus and methods are provided relating bottom hole assemblies (BHA) electrically connected to a wireline. The BHA adapted for manipulating one or more target sleeve valves spaced along a wellbore having a sleeve shifting tool and a sealing element. The system can be shifted open by fluid pressure or electrically actuated stroking and closed by electrically actuated stroking. Methods of deploying a BHA for fracturing operations connected by wireline in a casing of a wellbore are also provided including obtaining real time sensor data from the BHA.
US11649695B2 Pressure regulating check valve
Apparatuses and methods for pressure regulating check valve assemblies are described. In an example, the check valve assembly comprises a housing defining a fluid passage having a fluid inlet side and a fluid outlet side. A lift check valve positioned within the fluid passage oriented to restrict fluid flow from the fluid inlet side and a second check valve positioned within the fluid passage oriented to restrict fluid flow from the fluid outlet side. A flow dampener is positioned within the fluid passage and between the first and second check valves.
US11649687B1 High expansion anti-rotation anchor catcher
A high expansion anti-rotation anchor catcher includes a helical track positioned on an exterior surface of a tubular body. An expandable gripper cage is provided having an axially fixed hub mounted for rotation about the tubular body and an axially movable hub mounted for rotation about the tubular body. Pivoting linkages which support outwardly oriented grippers extend between the axially fixed hub and the axially movable hub. The axially movable hub has a track follower that engages the helical track on the exterior surface of the tubular body. Rotation of the tubular body in a first rotational direction causes the track follower to move along the helical track toward the axially fixed hub, thereby placing the expandable gripper cage in compression and causing the pivoting linkages and grippers to pivot outwardly away from the tubular body to secure the anchor in position.
US11649686B2 Fluid flow control devices and methods to reduce overspeed of a fluid flow control device
Fluid flow control devices and methods to reduce overspeed of a fluid flow control device are presented. A fluid flow control device includes a port and a rotatable component that rotates about an axis in response to fluid flow from the port. The fluid flow control device also includes a mechanical component disposed on the rotatable component and configured to reduce rotational speed of the rotatable component.
US11649672B2 Security screen mounting system and method therefor
A mounting system and method for security screens for use with double-hung windows and other windows having an integral screen track is disclosed. The mounting system and method according to the present invention reduces materials cost for manufacture of security screens while improving aesthetics of the installation and allowing installation to be accomplished from the interior side of the window, and permits installation of security screens either at the construction site or during window manufacture, while preserving the window manufacturer's warranty. Exemplary embodiments both with and without a subframe are described.
US11649669B1 Soft barrier
The present soft barrier includes sheeting and a frame. The frame includes longitudinal and lateral support members. The sheeting is in a relaxed state when the lateral support members are in a retracted state. The sheeting is in a taut state when the lateral support members are in an extended fixed state. The sheeting may be in either the relaxed state or taut state when the longitudinal support members are in a retracted state or an extended state. A first adjustment mechanism for increasing or decreasing the longitudinal length of the barrier is a quick slide mechanism. A second adjustment mechanism for finely increasing or finely decreasing the longitudinal length of the barrier is a rotatable mechanism.
US11649667B2 Articulating expandable barrier
Provided is an adjustable barrier having a central hinge having a cylindrical post and an axis of rotation; a first expandable section coupled to the cylindrical post of the central hinge by at least a first connector; and a second expandable section coupled to the cylindrical post of the central hinge by at least a second connector. At least one of the first and second expandable sections is configured to articulate around the axis of rotation of the central hinge forming an articulation angle between the first and second expandable sections.
US11649662B2 Car door monitoring system and car door monitoring method
Even in a case where an external camera image-captures a door of a car, with high precision, it can be set to be determined whether or not a foreign substance inserted into the door is present. A monitoring apparatus acquires a camera image that results from a camera image-capturing the vicinity of a door of a car using an external camera, from a camera. A processor of the monitoring apparatus detects the door from the camera image, sets a determination area based on a position of the detected door, acquires an image of the determination area from the camera image, determines whether or not a foreign substance inserted into the door is present, based on the image of the determination area, and performs report outputting to a monitor and a reporting apparatus according to a result of the determination.
US11649659B2 Mechanism for opening a vehicle door
A mechanism for opening a vehicle door, comprising: a door opening component for opening the vehicle door, a cover plate, and a first fixed rotational axle. The door opening component is disposed in an operating cavity. The cover plate covers the operating cavity such that the cover plate is concealed in the door. The first fixed rotational axle is mounted adjacent to the operating cavity. A side edge of the cover plate is mounted on the first fixed rotational axle such that when an external force is applied to the cover plate, the cover plate is rotatable about the first fixed rotational axle to enter the operating cavity such that the door opening component is accessible to an operator via the operating cavity to open the vehicle door.
US11649652B2 Barrier access for autonomous vehicle
Access control for an autonomous vehicle through a door in a doorway. A magnet is attached to the autonomous vehicle and a magnetometer is located some distance from the doorway. The magnetometer outputs a magnetometer signal in response to detecting the magnet, which causes the transmitter to transmit a detection signal. A doorway device is fixed about the doorway, and includes a receiver, and a locking mechanism with a locking pin. The doorway device retracts the pin to unlock the door for a predetermined period of time in response to receipt of the detection signal, and extents the pin to lock the door after the predetermined period of time ends.
US11649641B2 Panel and method of producing a panel
The invention relates to a panel for constructing a floor or wall covering. The panel comprises a substantially planar top surface, at least one core layer composed of a composite material which core layer is provided with at least one cavity, and a bottom surface. The panel further comprises at least one pair of opposite edges, said pair of opposite edges preferably comprising complementary coupling parts configured for mutual coupling of adjacent panels.
US11649639B2 Assembly for improved insulation
An insulated panel assembly having improved insulative R-value. The insulated panel assembly comprises a cover panel, a first insulation layer, and at least one additional insulation layer, wherein the at least one additional insulation layer has a higher R-value than the first insulation layer. The first insulation layer is secured to the cover panel. The first insulation layer further forms at least one recessed portion. The at least one additional insulation layer is positioned in the at least one recessed portion of the first insulation layer. Examples of the at least one additional insulation layer may include vacuum insulated panels and modified atmosphere insulation panels.
US11649637B2 Handrail for scaffolding structures
A handrail, in particular for scaffolding structures, for example stairway scaffolding structures, includes at least two handrail segments connected to one another by a connection unit to provide a continuous handrail, wherein at least one handrail securing element for securing the handrail segment to a scaffolding element is secured to at least one of the handrail segments, wherein the connection unit includes two connection elements that can pivot relative to one another about a pivot axis, wherein at least one connection element is/can be connected to one of the handrail segments connected to one another via the connection unit such that it can rotate about an axis of rotation that is not parallel and not orthogonal in relation to the pivot axis.
US11649636B2 Tubular motor seal for extendable awning
A seal enclosure protects a tubular motor that is configured to drive an awning roller. The seal enclose includes a motor box sized to fit over an end of the tubular motor, a motor box extension engaging the motor box and including a circumferential protrusion, a gasket positioned between the motor box and the motor box extension, and a flexible seal engaging the circumferential protrusion and configured to engage the awning roller. The motor box, the motor box extension and the flexible seal define a closed housing for the tubular motor.
US11649634B1 Hip and ridge liner with shingle retaining tabs or clips
This invention is a hip and ridge liner for a roof on a building. It is a waterproof and weather proof barrier that is installed on top of a hip line or a ridge line on a roof. Hip and ridge shingles are then installed on top of the hip and ridge liner. Embodiments of this invention include a plurality of external tabs which function to securely retain the hip and ridge shingles and keep them in place for many years. Other embodiments of this invention include a plurality of internal tabs which function to securely retain the hip and ridge shingles and keep them in place for many years. Other embodiments of this invention include a plurality of shingle retaining clips which function to securely retain the hip and ridge shingles and keep them in place for many years.
US11649632B2 Buckling-restrained braces and frames including the same
An example buckling restrained brace (“BRB”) includes a casing exhibiting a hollow cross-sectional shape defining an interior region. The BRB also includes a core and at least a portion of the core is disposed in the interior region of the casing. For example, the casing may exhibit a first length and the core may exhibit a second length that is greater than the first length such that a portion of the core extends from the casing. The core is separated from the casing by an minimum gap distance along at least a portion of the first length of the casing and a corresponding portion of the second length of the core.
US11649631B2 Dimensionally stable building panel
Described herein is a building panel and related building systems, the building panel having a first major surface opposite a second major surface, the building panel comprising a core comprising a first body comprising a first fibrous material; and a second body comprising a second fibrous material, a veneer facing layer coupled to the core, the veneer facing layer comprising a plurality of perforations.
US11649620B2 Sanitary outlet fitting
A sanitary outlet fitting (1) having a fitting body (3), the body interior of which opens into a water outlet (5), with an intermediate holder (2) which (2) is fastenable in the water outlet (5), and with a sanitary insert (6) which is insertable into the end side of the intermediate holder (2), the end side being of open design and being on the outflow side, and is fixable therein. The outlet fitting has, on the inflow side, the intermediate holder (2) connected or connectable to a water hose guided in the tube interior (4) of the fitting body (3).
US11649614B2 Retainer sleeve for ground engaging tools
A retainer sleeve configured for use in a retainer system for a ground engaging tool includes a plurality of plate-like sections, each section being flexibly joined with an adjacent section along either a radially inner edge or a portion of a radially outer edge. The radially inner edges of the plurality of sections form part of a segmented inner surface configured for engagement with an outer surface of a locking member of the retainer system. The inner surface extends partially around a central axis of the retainer sleeve to form a substantially C-shaped retainer sleeve having opposite circumferential ends that are spaced from each other. The radially outer edges of the plurality of sections form part of a segmented, frustoconical outer surface configured for engagement in an internal lock cavity of a ground engaging tool tip.
US11649613B2 Tracking a position of a working edge on an implement of a construction vehicle
A system for tracking a position of a working edge on an implement of a construction vehicle includes a GNSS with an antenna. The GNSS unit is configured to determine a position of the antenna and a tilt and a heading of the GNSS unit. A mount is configured to couple the GNSS unit to a rigid member of the construction vehicle. The mount is configured to couple the GNSS unit to the rigid member so that the antenna is arranged in a known spatial relationship with a pivot point between the rigid member and the implement. A mobile controller is configured for wireless communications with the GNSS unit and an angle sensor that is configured to determine rotation of the implement. The mobile controller is configured to receive the position of the antenna, the tilt, and the heading from the GNSS unit, to receive the rotation of the implement from the angle sensor, and to determine coordinates of the working edge of the implement in a real world coordinate frame.
US11649610B2 Hydraulic system of construction machine
A hydraulic system of a construction machine includes: control valves interposed between a main pump and hydraulic actuators; and first solenoid proportional valves connected to pilot ports of the control valves. The hydraulic system further includes: an unloading valve including a pilot port; and a second solenoid proportional valve connected to the pilot port of the unloading valve by a secondary pressure line and connected to an auxiliary pump by a primary pressure line. A switching valve including a pilot port connected to the secondary pressure line by a pilot line is interposed between the auxiliary pump and the first solenoid proportional valves.
US11649608B2 Hydraulic circuit for an adaptive park braking system and method of operation thereof
A hydraulic circuit for an adaptive park braking system and method of operation thereof. The method of operating an adaptive park braking system includes providing a vehicle having a motor, a front axle system, a rear axle system, wherein the front axle system has one or more front axle braking systems and the rear axle system has one or more rear axle braking systems. Identifying when the vehicle is engaged in a digging operation. Disconnecting the front axle system or the rear axle system from driving engagement with the motor of the vehicle. Activating the one or more braking systems of the disconnect axle system to apply an amount of force to the disconnected axle system of the vehicle. Then applying an amount of torque with the motor to the axle system in driving engagement with the motor.
US11649603B2 Manhole rehabilitation system
A manhole rehabilitation system where in one example an existing cross-pipe is exposed and a manhole base and riser are cast around and above the existing cross pipe to form a manhole. In one example an FRP base liner and FRP riser liner are placed before casting in place. In one example casting is made of an aggregate. In one example, a collar and manhole cap rest upon the casting, and are supported thereby such that the liner need not be structural. In one example an existing pipe or manhole forms the outer surface of the casting. In one example shoring is placed and used as the outer surface of the casting.
US11649602B2 Vibratory compactor
A vibratory compactor is provided. The vibratory compactor may include a compactor plate, a frame coupled to the compactor plate, wherein the frame may include an inner space and a housing. The frame may include a plurality of mounting brackets coupled between a first side member and a second side member of the frame. The vibratory compactor may include a vibration generation device coupled to the compactor plate within the inner space of the frame. The vibratory compactor may include a plurality of isolators, each isolator coupled to one mounting bracket of the plurality of mounting brackets. The housing may be coupled to the plurality of isolators, wherein the housing may include couplers removably coupled to a top surface of the housing. The couplers may be configured for coupling the vibratory compactor to an excavator type vehicle.
US11649601B2 Method and apparatus for installing end seals
An end seal placement tool for placing an end seal in a host pipe within a manhole includes a pole with opposite proximal and distal ends. An end seal holder is disposed at the distal end of the pole. The end seal holder includes an end seal chamber configured to hold the end seal. The end seal holder is sized and shaped to be at least partially inserted into the host pipe. A launcher is arranged with respect to the end seal holder for ejecting the end seal from the end seal holder into the host pipe.
US11649599B1 Snow and ice evaporator
A snow and ice evaporating device that is an untethered device easily usable by an individual. The device has elements that resemble a traditional snow blower as well as a lawn mower, but that includes a salt hopper and a propane tank. The snow blower end operates much like a traditional snow blower with augers that break up snow and ice that are then expelled through a blower end. On the top of the device is a propane tank that provides flames to the bottom of the device, protected by a shroud that heat the surface being treated to melt both ice and snow. A salt hopper is situated on the back of the device which provides a means for applying salt to the treated surface to prevent refreezing. All portions of the device are easily controlled by and extended handle that the user uses to control these functions. The extended handle operates much like a lawn mower in that it allows the user to easily push the device which rolls on wheels and includes a kill switch to turn off the device in an emergency situation.
US11649593B2 Aragonite based ground covering
Compositions and methods in which aragonite, and especially oolitic aragonite particles are used as infill material in an artificial turf structure or as sub-growth substrate for natural grass. Advantageously, oolitic aragonite particles provide a superior microporous surface for effective water saturation to impart thermal control and environmental compatibility, ammonia neutralization of urine by reducing urea hydrolysis with the free calcium presented in the aragonite particles, aragonite particle uniformity allowing for reduced compaction and desirable water draining, and the microporous oolitic aragonite particles have an evaporative cooling surface.
US11649591B2 Creped multi-ply tissue product
Disclosed are multi-ply tissue products comprising a non-crosslinked binder that are durable, smooth and with low levels of Slough. In certain instances the creped tissue product have a geometric mean tensile (GMT) from about 700 to about 1,500 g/3″, a basis weight from about 45 to about 60 gsm and a Slough less than about 2.00 mg, more preferably less than about 1.50 mg, such as from about 0.10 to about 2.00, such as from about 0.25 to about 1.50 mg. The inventive tissue products also have good durability, such as a Durability Index from about 10.0 to about 20.0, smooth surfaces, such as a TS750 value from about 15.0 to 40.0 and low stiffness, such as a Stiffness Index less than about 10.0.
US11649589B2 Adhesive having insulative properties
An improved adhesive composition having increased insulative properties is provided. The adhesive composition having improved insulative properties includes a starch component; an alkaline component; sodium tetraborate; water; and a plurality of expandable microspheres. Products having improved insulation capabilities and methods of making the products having improved insulation capabilities are also provided. The present adhesive and products including the adhesive is environmentally friendly.
US11649588B2 Paper comprising microfilaments
Paper with a grammage of 10-100 g/m2 including at least 20 wt. % of microfilaments and at least 20 wt. % of a non-resinous binder, the microfilaments having an average filament length in the range of 2-25 mm and titer less than 1.3 dtex, the non-resinous binder comprising at least one of fibrid or pulp. The paper shows high strength and other attractive properties.
US11649584B2 Systems and methods for preventing laundry tangles
Systems and methods for attaching large articles of bedding such as bed sheets, blankets, duvet covers, comforters, and quilts, as well as other machine-washable large items such as sleeping bags, tablecloths, shower curtains, and shower curtain liners, in order to prevent or greatly reduce said articles from twisting, tangling, balling and/or wadding either independently or with each other in either or both the automatic washing machine or automatic clothes dryer. Exemplary fabric securing devices include a rigid base having keyholes and slit-holes, and flexible straps or tongues having a hollow post to engage a base keyhole and a crescent-shaped beveled edge to engage a base slit-hole.
US11649581B2 Clothes treating apparatus
A clothes treating apparatus is provided. The apparatus includes a hanger on which clothes are hung and a blower unit having an air vent for blowing wind toward the clothes hung on the hanger. The hanger includes a supporter connected to the air vent of the blower unit, wherein a wind receiving space is formed inside the supporter, and a shoulder supporter extending from the supporter and forming a wind discharging space connected to the wind receiving space, wherein shoulder portions of the clothes are hung on the shoulder supporter. The wind discharging space includes a body wind path formed to blow wind toward a body portion of the clothes, and sleeve wind paths formed to blow wind toward sleeves of the clothes and diverging at an entrance of the body wind path. The body wind path includes an enlarged wind path portion which is formed at an exit of the body wind path and of which a wind path is enlarged downstream.
US11649579B2 Washing machine
A washing machine including a detergent supply device to supply a detergent together with water to a tub. The detergent supply device includes a detergent housing installed within the main body and a detergent accommodation box movably installed within the detergent housing, and the detergent accommodation box is divided into automatic detergent accommodation parts to accommodate a detergent to be supplied automatically and manual detergent accommodation parts to accommodate a detergent to be supplied manually, and the detergent supply device supplies the detergents through an automatic detergent supply method and a manual detergent supply method.
US11649575B2 Coordinate data creating device and sewing machine
The desired seams are formed while adding a hand-sewn taste to the sewing pattern without changing the tendency of the hand-sewn taste for the same pattern. A coordinate data storage unit for storing coordinate data which indicates a needle location of a pattern to be sewn, an addition value storage unit for storing an addition value which is added to each of the coordinate data, and an adjustment unit for adjusting the coordinate data or the addition value; and an added coordinate data creating unit for creating a new coordinate data where the pattern is deformed by adding the addition value adjusted by the adjustment unit to the coordinate data or by adding the addition value to the coordinate data adjusted by the adjustment unit or by adding the addition value adjusted by adjustment unit to the coordinate data adjusted by the adjustment unit are provided.
US11649571B2 Method for monitoring air flows required for handling a thread and/or fiber band and spinning machine unit
A method for monitoring air flows required for handling a thread and/or fiber band in a spinning machine, and to a spinning machine unit. At least one air flow-generating source is connected to an air flow duct. An air volume flow measuring unit is connected to an evaluation device for data transmission. The air volume flow is measured by the air volume flow measuring unit and the measurement result is transmitted to the evaluation device. The number of productive and/or non-productive spinning positions is detected. An air volume flow target value is determined by the evaluation device. The air volume flow target value is compared with actual value of the measured air volume flow by the evaluation device, the evaluation device making an evaluation on the basis of the comparison as to whether there is an unacceptable deviation between the actual value and the air volume flow target value.
US11649568B2 Feed device of a machine for forming a nonwoven web
The feed device for feeding individualized fibers or fiber flocks to a transport device which includes a first feed segment and a second feed segment for feeding in a starting material. Each feed segment has its own feed roller and each feed roller is individually actuatable. The feed device also includes an opening roller, which cooperates with the feed rollers of the first and second feed segments to individualize the starting material into fibers or fiber flocks. The first and second feed segments are arranged a certain distance apart in a circumferential direction of the opening roller.
US11649565B2 Fiber for sound-absorbing material for vehicles and sound-absorbing material for vehicles including the same
Disclosed are a fiber for a sound-absorbing material for vehicles and a sound-absorbing material for vehicles including the same. The cross-section of the fiber for a sound-absorbing material includes a first end portion, a second end portion spaced apart from the first end portion, and an intermediate portion connected to the first end portion and the second end portion. The intermediate portion includes at least three bent portions. Each of the first end portion and the second end portion has a width larger than the width of the intermediate portion.
US11649558B2 Electrolytic stripping agent for jig
An object of the invention is to provide a jig electrolytic stripper that can sufficiently remove palladium adhered to the current-conducting portion of a plating jig, that can remove palladium adhered to the insulating-material-coated portion of the jig, and that exhibits reduced erosion of the metal of the current-conducting portion of the jig. The jig electrolytic stripper comprises the following components (A) to (C): (A) at least one member selected from the group consisting of nitric acid and salts thereof, (B) at least one member selected from the group consisting of ammonia, ammonium salts, ethylene amine compounds, alkyl diamine compounds, and amino acids, and (C) a bromide.
US11649557B2 Method for forming holes, metal product, and metal composite
A method for forming holes to form holes in a surface of a metal part includes: putting the metal part into a first solution as an anode; applying a first voltage on the metal part to form the first holes in a surface of the metal part; and cleaning and drying the metal part with the first holes. The first solution comprises a first organic solvent, chloride, and a phosphoric acid compound. The disclosure also provides a metal product and a metal composite.
US11649551B2 Asymmetric electrolyte membrane, membrane electrode assembly comprising the same, water electrolysis apparatus comprising the same and method for manufacturing the same
The present disclosure discloses an asymmetric electrolyte membrane, a membrane electrode assembly including the same, a water electrolysis apparatus including the same and a method for manufacturing the same. More particularly, it discloses an asymmetric electrolyte membrane having a porous layer and a dense layer at the same time, a membrane electrode assembly including the same, a water electrolysis apparatus including the same and a method for manufacturing the same.
US11649547B2 Deposition of carbon doped silicon oxide
A method for depositing a film comprising silicon and oxygen onto a substrate includes (a) providing a substrate in a reactor; (b) introducing into the reactor at least one silicon precursor compound selected from the group consisting of Formulae A, B, and C as described herein, (c) purging the reactor with a purge gas; (d) introducing at least one of an oxygen-containing source and a nitrogen-containing source into the reactor; and (e) purging the reactor with the purge gas, wherein the steps b through e are repeated until a desired thickness of resulting silicon-containing film is deposited; and (f) treating the resulting silicon-containing film with R3xSi(NR1R2)4-x wherein R1-3 are the same as aforementioned, preferably methyl or ethyl; and x=1, 2, or 3; and wherein the method is conducted at one or more temperatures ranging from about 20° C. to 300° C.
US11649546B2 Organic reactants for atomic layer deposition
A method for selectively depositing a metal oxide film is disclosed. In particular, the method comprises pulsing a metal or semi-metal precursor onto the substrate and pulsing an organic reactant onto the substrate. A reaction between the metal or semi-metal precursor and the organic reactant selectively forms a metal oxide film on either a dielectric layer or a metal layer.
US11649543B2 Target structure of physical vapor deposition
A sputtering target structure includes a body having a first side and an opposing second side. A first sputtering target is coupled to the first side of the body. The first sputtering target includes a first material. A second sputtering target is coupled to the second side of the body. The second sputtering target includes a second material. A rotation mechanism is coupled to the body and is configured to allow rotation of the body from a first orientation to a second orientation.
US11649542B2 Multi-layered zinc alloy plated steel having excellent spot weldability and corrosion resistance
Provided is a multilayer zinc alloy plated steel material comprising a base steel material and multiple plating layers formed on the base steel material, wherein each of the multiple plating layers includes one of a Zn plating layer, a Mg plating layer, and a Zn—Mg alloy plating layer, and the ratio of the weight of Mg contained in the multiple plating layers to the total weight of the multiple plating layers is from 0.13 to 0.24.
US11649538B2 Chemical activation of self-passivating metals
A workpiece made from a self-passivating metal and having one or more surface regions defining a Beilby layer as a result of a previous metal shaping operation is activated for subsequent low temperature gas hardening by exposing the workpiece to the vapors produced by heating a non-polymeric N/C/H compound.
US11649536B2 Method for manufacturing a structure component for a motor vehicle body
The invention relates to a method for producing a stamped component of motor vehicle bodywork or body structure from aluminium alloy comprising the steps of producing a metal sheet or strip of thickness between 1.0 and 3.5 mm in an alloy of composition (% by weight): Si: 0.60-0.85; Fe: 0.05-0.25; Cu: 0.05-0.30; Mn: 0.05-0.30; Mg: 0.50-1.00; Ti: 0.02-0.10; V: 0.00-0.10 with Ti+V≤0.10, other elements each <0.05, and <0.15 in total, remainder aluminium, with Mg<−2.67×Si+2.87, dissolving and steeping, pre-tempering, maturation for between 72 hours and 6 months, stamping, tempering at a temperature of around 205° C. with a hold time between 30 and 170 minutes or tempering at a time-temperature equivalent, painting and “bake hardening” of the paints at a temperature of 150 to 190° C. for 15 to 30 minutes.
US11649530B2 Al—Si—Mg aluminum alloy
An Al—Si—Mg aluminum alloy is provided. The Al—Si—Mg aluminum alloy includes: 5 mass % or larger and 10 mass % or smaller of Si; 0.2 mass % or larger and 1.0 mass% or smaller of Mg, 0.03 mass % or larger and 0.5 mass % or smaller of Sb; 0.0004 mass % or larger and 0.0026 mass % or smaller of Be; and a remainder having an alloy composition including Al and unavoidable impurities. In L*a*b* color system, a value of L* that indicates lightness of a surface thereof is 55 or larger.
US11649527B2 Metal alloys for hydraulic applications
A wear resistant hydraulics system includes a first copper-based alloy having a formula (I), CuaSnbZncMd, where M is a combination of up to six transition metals, metalloids, and/or alkali metals, a is any number between 0.50 and 0.93, b is any number between 0.00 and 0.07, c is any number between 0.00 and 0.40, and d is any number between 0.01 and 0.40, and a second copper-based alloy including at least 50 wt. % of Cu, based on the total weight of the alloy; and at least one compound of formula (II) AxBy, where A is Cu, Sn, or Zn, B is Co, Cr, In, Mn, Mo, Ni, Rb, Sb, Te, or Ti, x is any number between 1 and 53, and y is any number between 1 and 16, the first or second alloy having a bulk modulus KVRH value of about 70 to 304 GPa.
US11649526B2 Degradable metal matrix composite
The present invention relates to the composition and production of an engineered degradable metal matrix composite that is useful in constructing temporary systems requiring wear resistance, high hardness, and/or high resistance to deformation in water-bearing applications such as, but not limited to, oil and gas completion operations.
US11649524B2 Noble metal extraction method and apparatus
A method for extracting noble metals from mining tailings and other solids is provided. The method uses a Lewis acid, Brønsted acid, complexing agent and oxygen to provide excellent extraction without the need for chorine gas or cyanide.
US11649523B2 Process and apparatus for roasting of metal sulfide concentrates and/or residues
A process for roasting of metal concentrate wherein concentrate particles are fed into a roaster where they are thermally treated at a temperature in the range of 500 and 1200° C. in a fluidized bed to form a calcine. At least parts of the calcine are withdrawn from the roaster together with a gas stream as a solid fraction. Concentrate particles with a diameter at least 50% smaller than the average diameter of the concentrate particles are separated as small particles and/or particles from the gas-solid-fraction are separated in at least one step as small calcine particles and/or particles are gained in another hydrometallurgical step as other particles. Defined particles are pelletized, whereby at least 80% of the pellets feature a diameter of at least 80% of the concentrate particles average diameter. The pellets are fed into the roaster.
US11649522B2 Zinc-coated steel sheet with high resistance spot weldability
A method for producing a zinc or zinc-alloy coated steel sheet with a tensile strength higher than 900 MPa, for the fabrication of resistance spot welds containing in average not more than two Liquid Metal Embrittlement cracks per weld having a depth of 100 μm or more, with steps of providing a cold-rolled steel sheet, heating cold-rolled steel sheet up to a temperature T1 between 550° C. and Ac1+50° C. in a furnace zone with an atmosphere (A1) containing from 2 to 15% hydrogen by volume, so that the iron is not oxidized, then adding in the furnace atmosphere, water steam or oxygen with an injection flow rate Q higher than (0.07%/h×α), α being equal to 1 if said element is water steam or equal to 0.52 if said element is oxygen, at a temperature T≥T1, so to obtain an atmosphere (A2) with a dew point DP2 between −15° C. and the temperature Te of the iron/iron oxide equilibrium dew point, then heating the sheet from temperature T1 up to a temperature T2 between 720° C. and 1000° C. in a furnace zone under an atmosphere (A2) of nitrogen containing from 2 to 15% hydrogen and more than 0.1% CO by volume, with an oxygen partial pressure higher than 10−21 atm., wherein the duration tD of heating of the sheet from temperature T1 up to the end of soaking at temperature T2 is between 100 and 500 s., soaking the sheet at T2, then cooling the sheet at a rate between 10 and 400° C./s, then coating the sheet with zinc or zinc-alloy coating.
US11649520B2 Continuous hot dip galvanizing apparatus
A continuous hot-dip galvanizing apparatus has a vertical annealing furnace, one or more hearth rolls, a hot-dip galvanizing apparatus, an alloying line, and humidified gas supply ports. When the steel sheet having a Si content of 0.2 mass % or more is conveyed inside the annealing furnace, the humidified gas supply ports positioned in a latter part of the soaking zone supply the humidified gas to the soaking zone and the at least one dry gas supply port supplies the dry gas to the soaking zone. When the steel sheet having a Si content of less than 0.2 mass % is conveyed inside the annealing furnace, the plurality of the humidified gas supply ports do not supply the humidified gas to the soaking zone and the at least one dry gas supply port supplies the dry gas to the soaking zone.
US11649515B2 Thick steel plate having excellent cryogenic impact toughness and manufacturing method therefor
The purpose of one aspect of the present invention is to provide: a thick steel plate capable of removing a conventional normalizing treatment required for ensuring toughness low temperature and cryogenic environments, and having properties equal to or better than those of a conventional steel subjected to the normalizing treatment; and a method for manufacturing the method.
US11649514B2 Method for removing phosphorus from phosphorus-containing substance
Proposed is a method for removing phosphorus from a phosphorus-containing substance which is applicable in an industrial scale so as to effectively reduce phosphorus contained in the phosphorus-containing substance. In this method, the phosphorus-containing substance used as a raw material for metal smelting or metal refining is reacted with a nitrogen-containing gas at a treatment temperature T (° C.) which is lower than a melting temperature (Tm) of the substance, so that phosphorus is removed preferably in the form of phosphorus nitride (PN). In this regard, a nitrogen partial pressure and an oxygen partial pressure in the nitrogen-containing gas are preferably controlled, thereby reducing a load of dephosphorization process, for example.
US11649512B2 Freeze-dried composition
The invention relates to the use of a polysaccharide having at least four saccharide units, such as stachyose, as a glass-forming agent for the freeze-drying of a reaction mixture comprising an enzyme. In particular, the enzyme is a polymerase useful in a nucleic acid amplification reaction such as a Polymerase Chain Reaction.Compositions comprising such polysaccharides as well as methods for preparing them, kits containing them and methods for using them form further aspects of the invention.
US11649511B2 Multiplex PCR method for the detection of SARS-CoV-2
The present invention provides a novel coronavirus duplex detection kit. Specifically, the present invention discloses a kit and method for multiplex detection of novel coronavirus 2019-nCoV nucleic acid, which can simultaneously detect two nucleic acid targets of the novel coronavirus 2019-nCoV and possess extremely high sensitivity and specificity, and significantly improve the accuracy of virus identification.
US11649510B2 Screening method for materials that suppress characteristic body odor of elderly people
The present invention relates to a screening method for materials that suppress the characteristic body odor of elderly people. The screening method of the present invention is designed such that test substances are screened with olfactory receptors responsive to substances responsible for the characteristic body odor of elderly people to select candidate substances for materials that suppress the characteristic body odor of elderly people, and this method comprises adding a test substance and a substance responsible for the characteristic body odor of elderly people to at least one olfactory receptor polypeptide selected from the group consisting of (a) OR2C1, OR2J2, OR4E2 and OR5P3, and (b) polypeptides which comprise an amino acid sequence sharing an identity of at least 80% with the amino acid sequence of any of the polypeptides in (a) and which are responsive to the substance responsible for the characteristic body odor of elderly people; measuring the response of the olfactory receptor polypeptide to the substance responsible for the characteristic body odor of elderly people; and identifying a test substance that suppresses the response of the olfactory receptor polypeptide on the basis of the measured response. Moreover, the present invention relates to a screening method for trans-2-nonenal odor suppressors and a screening method for trans-2-octenal odor suppressors.
US11649507B2 Methods for using mosaicism in nucleic acids sampled distal to their origin
Disclosed herein are methods for improving detection and monitoring of human diseases. The methods can be used to provide spatial and/or developmental localization of the source of each differential mutation within the body. The methods can also be used to generate a mutation map of a subject. And the mutation map can be used to monitoring state(s) of health of one or more tissues of a subject.
US11649505B2 Kit for identifying malignancy, and uses thereof
The present disclosure provides a multiplexed amplification reaction kit for identifying a subject suffering from a malignancy sensitive to treatment with an inhibitor of the Wnt signaling pathway, comprising a primer pair capable of amplifying a PTPRK(e13)-RSPO3(e2) R-Spondin gene-fusion. Also disclosed is a method of identifying sensitivity to an inhibitor of Wnt signaling in a subject suffering from a malignancy, comprising detecting the PTPRK(e13)-RSPO3(e2) R-Spondin gene-fusion with a primer pair.
US11649503B2 Methods and compositions for risk prediction, diagnosis, prognosis, and treatment of pulmonary disorders
The invention provides diagnostic and therapeutic targets for pulmonary disease, in particular, fibrotic lung disease. The inventors have found that a genetic variant MUC5B gene is associated with increased expression of the gene, increased risk of developing a pulmonary disease, and an improved prognosis and survival among those developing the pulmonary disease.
US11649492B2 Deep sequencing profiling of tumors
In one aspect of the present disclosure is a targeted sequencing workflow where an input sample comprising a sufficient quantity of genomic material is provided such minimal or no amplification cycles are utilized prior to sequencing.
US11649491B2 Methods and systems for detecting genetic variants
Disclosed herein in are methods and systems for determining genetic variants (e.g., copy number variation) in a polynucleotide sample. A method for determining copy number variations includes tagging double-stranded polynucleotides with duplex tags, sequencing polynucleotides from the sample and estimating total number of polynucleotides mapping to selected genetic loci. The estimate of total number of polynucleotides can involve estimating the number of double-stranded polynucleotides in the original sample for which no sequence reads are generated. This number can be generated using the number of polynucleotides for which reads for both complementary strands are detected and reads for which only one of the two complementary strands is detected.
US11649490B2 Method of target molecule characterisation using a molecular pore
The invention relates to a new method of determining the presence, absence or one or more characteristics of multiple analytes. The invention concerns coupling a first analyte to a membrane containing a detector and investigating the first analyte using the detector. The invention also concerns coupling a second analyte to the membrane and investigating the second analyte. The first analyte is uncoupled form the membrane prior to investigating the second analyte. The invention also relates to polynucleotide sequencing.
US11649489B2 Nucleic acid sequencing method and nucleic acid sequencing kit
Provided are a nucleic acid sequencing method and a nucleic acid sequencing kit. The kit comprises a nucleic acid probe, a ligase, dNTP having a blocking group attached to a 3′ end, a polymerase, a reagent 1 for excising the blocking group attached to the 3′ end of the dNTP, and a reagent 2 for excising the remaining nucleotides on the nucleic acid probe that are not bound to a to-be-tested base group.
US11649481B2 Methods and compositions for recombinase-mediated selective cleavage of nucleic acids
Embodiments of the methods and compositions provided herein relate to the selective cleavage of target nucleic acids. Some embodiments include recombinase-mediated selective cleavage of target nucleic acids with single-stranded nucleic acid probes and a recombinase. Some embodiments also include the enrichment of non-target nucleic acids in a sample by selective cleavage of target nucleic acids in the sample, and removal of the cleaved target nucleic acids from the sample.
US11649479B2 Methods and kits to detect viral particle heterogeneity
Provided herein are compositions, methods and uses that relate to an easy, accurate and reliable dual or duplex assay that determines both protein and nucleic acid amounts in a viral preparation in a single container and further determines full versus empty virion content.
US11649477B2 Assays and reagents for antimicrobial susceptibility testing
Systems and methods for antimicrobial susceptibility testing (AST) are provided in which variances in anionic charge of microbes are taken into account. Cationic surfactants may be used to sensitize otherwise resistant microorganisms to polycationic antibiotics, such as polymyxins. Since microorganisms gain polycationic antibiotic resistance through mutations that decrease surface anionic charge, the susceptibility of a microorganism to a polycationic antibiotic may be indicative of its surface charge. In order to enable electrostatic interactions with the microorganism surface, a cationic surfactant may be applied to increase the anionic charge of the microorganism.
US11649475B2 Dioxetane compounds and their use for the detection of microorganisms
Dioxetane compounds represented by Formula I below, and methods of using the dioxetane compounds in the detection of presence or absence, quantification, and identification of microorganisms including bacteria, bacterial fragments (e.g., LPS, endotoxin), viruses, and fungi by means of chemiluminescence.
US11649472B2 Controlling metabolism by substrate cofeeding
The disclosure provides methods using mixed substrate cofeeding for bioproduct synthesis, which enables faster, more efficient, and higher yield carbon conversion in various organisms.
US11649459B2 Superoxide dismutase 1 (SOD1) iRNA compositions and methods of use thereof for treating or preventing superoxide dismutase 1-(SOD1-) associated neurodegenerative diseases
The disclosure relates to double stranded ribonucleic acid (dsRNAi) agents and compositions targeting a SOD1 gene, as well as methods of inhibiting expression of a SOD1 gene and methods of treating subjects having a SOD1-associated neurodegenerative disease or disorder, e.g., Amyotrophic Lateral Sclerosis (ALS), Alzheimer's disease (AD), Parkinson's disease (PD), and Down's syndrome (DS), using such dsRNAi agents and compositions.
US11649457B2 Methods for treating SARS-CoV-2 infection
The present disclosure provides small hairpin nucleic acid molecules capable of stimulating interferon production. The nucleic acid molecules of the present disclosure has a double-stranded section of less than 19 base pairs and at least one blunt end. In certain embodiments, the molecule comprises at least one 5′-triphosphate and/or at least one 5′-diphosphate. In certain embodiments, compounds and/or compositions of the disclosure are useful for treating, ameliorating, and/or preventing SARS-CoV-2 viral infection, and/or ameliorating, minimizing, reversing, and/or preventing persistent SARS-CoV-2 viral infection, and/or minimizing or preventing SARS-CoV-2 viral infection-derived mortality and/or lethality, in a subject. In certain embodiments, compounds and/or compositions of the disclosure are useful for treating, ameliorating, and/or preventing SARS-CoV-2 viral infection in a tumor-bearing subject. In certain embodiments, compounds and/or compositions of the disclosure are useful for treating, ameliorating, and/or preventing SARS-CoV-2 viral infection in an immune-compromised and/or immunodeficient subject.
US11649455B2 Micro RNA expression constructs and uses thereof
The present disclosure relates to miRNA expression constructs, such as for expression of multiple miRNAs and use thereof to knockdown target gene expression. In some aspects, the expression constructs include a promoter element, a spacer sequence and a miRNA coding sequence. In some aspects, constructs provide enhanced immune cell function.
US11649453B2 Reverse transcriptases and uses thereof
Hybrid reverse transcriptases formed from portions of FLVRT and MLVRT are provided.
US11649449B2 Hybrid cell lines for high level production of a target protein
This disclosure provides improved cell lines for manufacture of protein-based pharmaceutical agents, considerably reducing the cost of commercial production. The cell lines are obtained by selecting cells from a mixed population for one or more characteristics that support protein production on a non-specific basis, such as the level of endoplasmic reticulum, Golgi apparatus, and/or other desired phenotypic features, compared with other cells in the starting mixture. Particularly effective producer cell lines can be obtained by preparing the cells for functional selection by making cell hybrids. A gene encoding a therapeutic protein of interest may be transfected into the cells before or after one or more cycles of fusion and selection. Depending on the protein product being expressed, cell lines may be obtained that produce eight grams or more of protein per liter of culture fluid.
US11649446B2 Compositions and methods of use thereof for making polypeptides with many instances of nonstandard amino acids
Compositions, systems, and methods for preparation of polypeptides having multiple iterations of non-standard amino acids are provided. The compositions and method can be used to produce recombinant proteins at a greater yield than the same or similar polypeptides made using conventional compositions, systems, and methods. Accordingly, in some embodiments, the polypeptides are ones that could not be made using conventional methods and reagents, or could not be made a sufficient yield or purity to serve a practical purpose using conventional methods and reagents. Polypeptides made using the disclosed compositions, systems, and methods are also provided.
US11649440B2 Thermostabilized Amadoriases and uses thereof
The present invention refers to Amadoriase enzyme protein variants having de-glycating activity and improved thermostability compared to the wild type Amadoriase. The present invention refers also to the use of the thermostabilized Amadoriase as deglycating agent, preferably in the food industry. Moreover, the present invention refers to the use of the thermostabilized Amadoriase as diagnostic and/or therapeutic tools. Preferably, the Amadoriase enzyme protein variants of the invention can be used for determining the level of glycated haemoglobin in a biological sample and therefore for monitoring diabetes.
US11649435B2 Methods and compositions for cells expressing a chimeric intracellular signaling molecule
The present invention relates to compositions and methods for enhancing T cell metabolism and activity for more effective adoptive T cell therapy. By expressing an intracellular signaling molecule in T cells, the T cells are metabolically enhanced with improved cytotoxicity and resistance to immunosuppression imposed by tumor microenvironments. One aspect includes a modified T cell and pharmaceutical compositions comprising the modified cells for adoptive cell therapy and treating a disease or condition associated with enhanced immunity.
US11649433B2 Method for controlling differentiation of pluripotent stem cells
The present invention relates to a method for controlling differentiation of pluripotent stem cells, which method comprises selecting a laminin or a fragment thereof based on binding affinity for the pluripotent stem cells and inducing differentiation of the pluripotent stem cells in the presence of the laminin or a fragment thereof. Here, the binding affinity for cells can be assessed by time-course observation of the survival rate and motility of the cells. According to the present invention, a cell population containing any desired proportion of differentiated cells can be produced from pluripotent stem cells in a simple manner. The cell population obtained by this production method is very useful for cell therapy-based treatment strategies for diseases.
US11649427B2 Tissue processing apparatus and method for processing adipose tissue
A portable apparatus useful for collection and processing of human biological material, such as adipose or cancellous bone material, to prepare a concentrated product (e.g., stromal vascular fraction). The apparatus has a container with a containment volume with a tissue retention volume and a filtrate volume separated by a filter and with a pellet well for collecting concentrate product in the form of a pellet phase from centrifuge processing. The pellet well is accessible only from above when the apparatus is in an access orientation. Collected pellet phase material may be removed from the pellet well by direct aspiration, without suspending the material in a suspension liquid within the container. Access ports may be configured for access only from above the container. The apparatus may include a tissue collector disposed in the disuse retention volume to engage and collect collagen or other stringy tissue. A method of processing adipose tissue to concentrate leuko stromal vascular cells includes multi-step processing using a portable container.
US11649425B2 Lid for culture dish
An apparatus comprising a culture dish and a removable lid, wherein the culture dish comprises a main body having a side wall defining a reservoir region for receiving a quantity of liquid media, and the removable lid is arranged to cover the reservoir region during normal use, wherein the lid comprises a gas permeable material and includes an engagement portion formed of a resilient material adapted to cooperatively engage with the side wall of the main body of the culture dish so as to compress a part of the engagement portion of the removable lid against the side wall to form a vapour-tight seal for the reservoir region when the removable lid is coupled to the culture dish. The lid fitted to the culture dish enables a substantial portion of the culturing media to remain in the environment enclosed between the reservoir and the lid without use of a cover media to limit evaporation while allowing gaseous exchange therethrough.
US11649424B2 Smart micro bioreactor platform for high throughput mechanical stimulation of cardiac microtissue
The present disclosure relates to a pneumatic microfluidic platform for high-throughput studies of cardiac hypertrophy that enables repetitive (hundreds of thousands of times) and robust (over several weeks) manipulation of cardiac μtissues. The platform is reusable for stable and reproducible mechanical stimulation of cardiac μtissues (each containing only 500 cells). Heterotypic and homotypic μtissues produced in the device were pneumatically loaded in a range of regimes, with real-time on-chip analysis of tissue phenotypes. Concentrated loading of the three-dimensional cardiac tissue faithfully recapitulated the pathology of volume overload seen in native heart tissue. Sustained volume overload of μtissues was sufficient to induce pathological cardiac remodeling associated with upregulation of the fetal gene program, in a dose-dependent manner.
US11649422B2 Alcoholic beverage maturing device
An alcoholic beverage maturing device is provided including a container and an ultrasonic energy device. The container defines an interior volume for holding an alcoholic beverage and the ultrasonic energy device is configured for subjecting the alcohol beverage within the interior volume of the container to ultrasonic energy. The ultrasonic energy device defines a range of exposure of ultrasonic energy to the interior volume of the container that is greater than 180 degrees in order to efficiently subject the alcoholic beverage contained therein to ultrasonic energy.
US11649421B2 Apparatus and method for preserving the aroma of a fermentable beverage
A fermentation apparatus for preserving the aroma of a fermentable beverage is provided. The fermentation apparatus comprises a flow passage fluidly connectable to the headspace located above a fermentable beverage in a fermentation container. A carbon dioxide scrubber in the flow passage receives a headspace fluid mixture comprising at least carbon dioxide gas and an aromatic fluid originating from the fermenting beverage. When the headspace fluid mixture contacts the carbon dioxide scrubber, the carbon dioxide scrubber retains a modified fluid in the flow passage. The modified fluid has a lower carbon dioxide gas concentration and a higher aromatic fluid concentration than the headspace fluid mixture. The flow passage directs the modified fluid back to the headspace to at least partially retain the aromatic fluid in the fermentable beverage in the fermentation container. A method for preserving the aroma of a fermentable beverage is also provided.
US11649417B2 Colored speckles for use in granular detergents
This invention relates to non-bleeding, non-staining colored speckles for use in granular or powdered detergents such as laundry detergents and automatic dishwashing detergents. The colored speckles are comprised of a salt or salt-containing carrier and a coloring agent and are characterized as being substantially uniformly colored throughout the cross-sectional volume of the speckle.
US11649416B2 Aqueous spray composition comprising silicone and perfume microemulsions
An aqueous fabric spray composition, comprising: a. 1-10 w.t. % silicone, wherein the silicone is in the form of an emulsion, the emulsion having a particle size of 1 nm to 150 nm b. Free perfume, having an emulsion particle size of 1 nm to 30 μm.
US11649415B2 Oil-water compositions, methods, and uses thereof
The present invention relates to a composition comprising a) at least one oil phase, b) at least one aqueous phase, c) at-least one emulsifier, wherein the at-least one emulsifier is any or combination of at-least one emulsifier agent, water with emulsification properties, oil with emulsification properties, and active ingredient with emulsification properties; and d) optionally, one or more biologically active ingredients. The present invention also relates to use of the composition for personal care, pet care, home care, deodorants, pesticides, moisturizers, disinfectants, cleansers, therapeutic devices, topical supplements and/or nutrition. The present invention also relates to a method for preparing such a composition.
US11649412B2 Method for manufacturing a mechanical timepiece part provided with a magnetic functional area
A method for manufacturing a mechanical timepiece part (1) including at least one functional area (2) wherein a lubricant (9) is able to be confined, the method including a step (10) of constructing a blank of the part (1) including the at least one functional area (2) and a step of transforming (12) the at least one functional area (2) into a magnetised functional area (2) capable of cooperating with the lubricant (9) when it has magnetic properties.
US11649409B1 Process for upgrading pygas feed by aromatizing non-aromatics to BTX
In accordance with one or more embodiments of the present disclosure, a method for producing aromatic compounds from pyrolysis gasoline includes hydrotreating a stream comprising the pyrolysis gasoline, thereby producing a hydrotreated pyrolysis gasoline stream comprising paraffins; aromatizing the hydrotreated pyrolysis gasoline stream comprising paraffins, thereby producing a stream comprising benzene-toluene-xylenes (BTX); and processing the stream comprising BTX in an aromatics recovery complex, thereby producing the aromatic compounds from the pyrolysis gasoline.
US11649408B2 Fuel compositions from light tight oils and high sulfur fuel oils
Methods are provided to prepare a low sulfur fuel from hydrocarbon sources, such as light tight oil and high sulfur fuel oil, often less desired by conventional refiners, who split crude into a wide range of differing products and may prefer presence of wide ranges (C3 or C5 to C20 or higher) of hydrocarbons. These fuels can be produced by separating feeds into untreated and treated streams, and then recombining them. Such fuels can also be formulated by combinations of light, middle and heavy range constituents in a selected manner as claimed. Not only low in sulfur, the fuels of this invention are also low in nitrogen and essentially metals free. Fuel use applications include on-board large marine transport vessels but also on-shore for large land based combustion gas turbines, boilers, fired heaters and transport vehicles and trains.
US11649406B2 Method and system for separating light hydrocarbons
A method and system for separating light hydrocarbons are disclosed, wherein the method comprises compression, cooling, absorption, desorption, rectification, cracking, and recycling cracked gas to the compression step.
US11649405B1 Methods of modifying pH of water-soluble oxidized disulfide oil
A method of making a composition of matter is provided. The method includes pH-modifying, that is, deacidifying, neutralizing or basifying, one or more water-soluble oxidized disulfide oil (WS-ODSO) compounds or mixture of compounds. The WS-ODSO is combined with an effective amount of an alkaline agent. The process results in a pH-modified, that is, deacidified, neutralized or basified, WS-ODSO composition, for example which can be used as a component in synthesis of materials such as zeolitic material.
US11649404B2 Ablation process for oil sands subjected to non-aqueous extraction
A non-aqueous extraction process for producing a bitumen product from an oil sands material that includes an ablation stage is provided. The ablation stage can include adding an ablation solvent to an oil sands material to achieve a solvent-to-ore ratio of less than about 10, mixing the ablation solvent and the oil sands material to reduce the size of the oil sands material and produce ablated ore that includes ablated ore fragments having a diameter of less than about 2 inches, and retrieving the ablated ore as a single stream. The ablated ore can be subjected to a reject separation stage to separate reject material therefrom. The reject material can also be subjected to a wash reject stage. The ablated ore can then be subjected to an extraction stage. Examples of ablators are also described, which can include for instance a conveyor, or can be a rotary screen ablator.
US11649400B2 Polymer dispersion by controlled radical polymerization
A polymer dispersion may include a water soluble copolymer, a water soluble salt, a polyol, and water. A method of preparing a polymer dispersion may include controlled radical polymerization. A method of using the polymer dispersion as a friction reducer in oil field processes.
US11649398B1 Composition and method of using date palm fibers in hydraulic fracturing
A fracturing fluid composition includes an aqueous fluid, a proppant particle, and a date tree fiber. A method of treating a hydrocarbon-bearing formation is also provided. The method includes injecting a fracturing fluid in the hydrocarbon-bearing formation, where the fracturing fluid includes an aqueous fluid, a proppant particle, and a date tree fiber.
US11649395B2 Nonionic surfactants employed with extended chain as the oil displacement agent to use in enhanced oil recovery
Some reservoirs have tight oil formations, such as the Changqing reservoir. The surfactant polymer flooding and low tension gas flooding are two potential chemical flooding methods for use in tight oil formations. In these methods, an oil displacement agent, or surfactant, is added. Nonionic surfactants with extended chains (by propylene oxide and ethylene oxide) from dialkyl alcohols or dialkyl amines were tested. A synergistic blend of surfactants was developed between the nonionic surfactants and anionic surfactants that lowers interfacial tension and improves surfactant solubility in water and oil.
US11649390B2 Suspending agents obtained by micellar polymerization
The present invention relates to the use of sequential copolymers (P), comprising at least one chain (C) capable of being obtained by micellar polymerization, for keeping solid particles (p) in suspension in a fluid (F) where said chain (C) is soluble.
US11649388B2 Abrasive particles having complex shapes and methods of forming same
An abrasive grain is disclosed and may include a body. The body may include a central portion and 3 radial arms extending outwardly from the central portion along the entire length of the central portion of the body. A first radial arm, a second radial arm, and a third radial arm can define a total angle of less than 180 degrees. The body may also include at least one groove extending from a base surface along a first side of the body.
US11649387B2 Gas seal member for high-pressure hydrogen device, and high-pressure hydrogen device
Disclosed is a gas seal member for high-pressure hydrogen device with sufficiently reduced occurrence of both swelling destruction and blister destruction. The gas seal member is formed of a cross-linked product of an elastomer composition which comprises an elastomer and fibrous carbon nanostructures, wherein a hydrogen diffusion coefficient D1 of a cross-linked product of an elastomer component including the elastomer and a hydrogen diffusion coefficient D2 of the cross-linked product of the elastomer composition satisfy the relationship 0.7
US11649385B2 Adhesive film for polarizing plate, polarizing plate comprising the same, and optical display apparatus comprising the same
An adhesive film for polarizing plates, a polarizing plate including the same, and an optical display apparatus including the same are provided. An adhesive film for polarizing plates includes: a (meth)acrylic copolymer, a curing agent, a (meth)acrylic oligomer, and an antistatic agent, and has a modulus of about 0.5 MPa or more at about 25° C. and a surface resistance difference ΔSR of about 1.0 log (Ω/□) or less, as calculated by Equation 1 herein.
US11649380B2 Water-dispersible sheet
A water-dispersible sheet is described that maintains water dispersibility while providing suppressed time degradation of the tacky adhesiveness of a tacky adhesive layer. The water-dispersible sheet has a paper substrate with a multilayer structure. One layer of the multilayer structure is an inner layer that is not in contact with the tacky adhesive layer. Another layer is a surface layer that is in contact with the tacky adhesive layer. The layers independently include mixed pulps of a wood pulp and a refined pulp with an α-cellulose content of 88 % by weight or more. The weight ratio of the layers and the beating degree of the mixed pulps are set in the specific ranges.
US11649375B2 Durable, electrically conductive polyurethane compositions and methods of applying same
A polyurethane composition suitable for coating a surface of a substrate. The polyurethane composition can include an aliphatic polyester urethane matrix and a fluorinated ionic antistatic additive. The aliphatic polyester urethane matrix can comprise an aliphatic diisocyanate, a polyester polyol having a polyester diol and a polyester triol, and sulfonated polyester urethane polyol.
US11649374B2 Coating compositions for application utilizing a high transfer efficiency applicator and methods and systems thereof
A system for applying a coating composition to a substrate utilizing a high transfer efficiency applicator is provided herein. The system includes a storage device for storing instructions for performing a matching protocol, and one or more data processors configured to execute the instructions to, receive, by one or more data processors, target image data of a target coating, the target image data generated by an electronic imaging device, and apply the target image data to a matching protocol to generate application instructions. The system further includes a high transfer efficiency applicator defining a nozzle orifice. The high transfer efficiency applicator is configured to expel the coating composition through the nozzle orifice to the substrate to form a coating layer. The high transfer efficiency applicator is configured expel the coating composition based on the application instructions.
US11649373B2 Coating compositions for application utilizing a high transfer efficiency applicator and methods and systems thereof
A coating composition for application to a substrate utilizing a high transfer efficiency applicator is provided herein. The coating composition includes monomeric, oligomeric, or polymeric compounds having a number average molecular weight of from about 400 to about 20,000 and having a free-radically polymerizable double bond. The coating composition further includes a photo initiator. The coating composition has an Ohnesorge number (Oh) of from about 0.01 to about 12.6. The coating composition has a Reynolds number (Re) of from about 0.02 to about 6,200. The coating composition has a Deborah number (De) of from greater than 0 to about 1730.
US11649370B2 Thermosetting coating composition
A thermosetting coating composition includes a hydroxyl group-containing resin (A), a blocked polyisocyanate curing agent (B), and an amine compound (C) represented by the formula (1). In the formula (1), R1 to R5 each independently represents a hydrogen atom or an organic group having one or more carbon atoms. The organic group may contain one or more atoms selected from the group consisting of oxygen atoms, nitrogen atoms, sulfur atoms, and halogen atoms.
US11649367B2 Aqueous pigment dispersions
There are disclosed aqueous pigment dispersions containing dispersant-improving-agents, and methods of preparing and using the same.
US11649365B2 Ink, ink set, ink container, method of printing, and printing device
An ink contains an anionic compound, water, a photoacid generator, and one or more organic solvents containing at least one organic solvent having a solubility parameter of from 9 to 11.8 (J/cm3)1/2.
US11649364B2 Ink, inkjet printing method, and printed matter
An ink is provided. The ink comprises a colorant, water, an organic solvent comprising a glycol ether having a solubility parameter of from 9.0 to 12.0 (cal/cm3)1/2, and a surfactant comprising a silicone-based surfactant (a) and a nonionic surfactant (b).
US11649359B2 Composition, coating method, and multilayer structure
The composition of the present invention includes tungsten oxide particle, inorganic particle other than tungsten oxide particle, and a solvent. The inorganic particle is preferably made of a clay mineral. The clay mineral is preferably bentonite, saponite, or mica. The volume median diameter (D50) of the tungsten oxide particle is preferably 0.01 μm or more and 10.0 μm or less.
US11649354B2 Polyimide film having improved thermal conductivity and manufacturing method therefor
Provided according to the present invention is a substrate for a flexible display device in which the problems of threshold voltage shift-induced current fluctuation and resultant image sticking can be solved by introducing an imide monomer as an organic filler into a polyamic acid composition to enhance thickness and surface direction densities in the film that is manufactured while vulcanization is performed at high temperatures, thereby enhancing thermal diffusivity and thermal conductivity of the film.
US11649353B2 Synthetic membrane composition comprising a fluorinated polyurethane
Disclosed are compositions that may be useful for forming synthetic membranes, methods of forming membranes therefrom, and membranes. In an embodiment, a membrane comprises a free hydrophilic polymer and a polyurethane, the polyurethane comprising a backbone comprising the reaction product of a diisocyanate, a polymeric aliphatic diol, and, optionally, a chain extender, wherein the backbone comprises a C2-C16 fluoroalkyl or C2-C16 fluoroalkyl ether, or the polyurethane comprises an endgroup comprising a C2-C16 fluoroalkyl or C2-C16 fluoroalkyl ether.
US11649347B2 Impact modified copolymers of (meth)acrylate esters and/or free radically polymerizable monomers containing nucleophilic groups
A composition comprising: a) one or more copolymers of i) one or more of one or more vinyl or vinylidene aromaticmonomers and/or (meth)acrylates; with ii) one or more unsaturated compounds containing one or more nucleophilic groups wherein the copolymer contains on average about 0.01 to about 5.0 percent by weight of nucleophilic groups based on the weight of the copolymer; b) one or more thermoplastic elastomer based polymers containing one or more nucleophilic groups; and c) one or more polymers having electrophilic groups; wherein the electrophilic groups have reacted with the nucleophilic groups and at least a portion of the one or more copolymers containing nucleophilic groups are bonded to at least a portion of the one or more thermoplastic elastomers containing one or more nucleophilic groups by at least a portion of the one or more polymers having electrophilic groups.
US11649344B2 Polyolefin based compositions modified by silanes
A thermoplastic polyolefin composition which is capable of being shaped and repeatedly recycled, comprises propylene-based polymers, said composition being modified with 0.01-5 wt % of organic oligomeric silanes selected from partially hydrolyzed alkoxy substituted vinyl, allyl or methacryl silanes, and blends thereof, and 0.0005-0.5 wt % of a compound capable of generating free radicals.
US11649341B2 Enhancing bond strength of medical devices
Components of medical devices include polyethylene-poly(ethylene oxide) amphiphilic graft copolymers (PE-g-PEO) in their base polymer formulations. The base polymeric formulations comprise at least a polymer or co-polymer of ethylene. These components are suitable for solvent-bonding with other components and enhance bond strength of the medical devices.
US11649337B2 Recycle feedstocks for on-demand article manufacturing
A method of recycling a polymer structure includes converting a first polymer structure into feedstock. The first polymer structure comprises particles that are bonded to one another by chemical click bonds to form a first shape. The first polymer structure is converted into feedstock particles by breaking the click bonds. The feedstock particles are formed into a second shape, and the feedstock particles are chemically click-bonded together to form a second polymer structure having a second shape. Breaking the click bonds may include heating the particles. The structures may be formed by causing first particles having dienes to chemically bond to dienophiles of second particles.
US11649331B2 Polyethylene blends and films
Provided herein are polyethylene films made of the polyethylene blends having improved properties, particularly in Elmendorf tear and puncture resistance. The polyethylene blends include two primary polyethylene blends.
US11649330B2 Adhesive treatment for fiber for polymer reinforcement and reinforced products
An aqueous adhesive composition for treating a reinforcing fiber for bonding to a thermosetting polymer matrix and products made therefrom such as power transmission belts. The adhesive composition includes: water as the solvent or dispersing medium; a polyelectrolyte co-curable with the polymer matrix; a primer material compatible with the fiber and co-curable with the polyelectrolyte; and optionally a rubber curative compatible with the polyelectrolyte and the polymer matrix. A fiber-reinforced, composite polymer system may thus include a thermosetting polymer matrix, a reinforcing fiber embedded therein, and an adhesive composition coating the fiber; the adhesive composition including a polyelectrolyte co-curable with the polymer matrix and a primer material compatible with the fiber and co-curable with the polyelectrolyte. The adhesive composition may include a curative compatible with the polyelectrolyte. In one preferred embodiment, the invention is an aqueous adhesive composition including water, an epoxy resin, a maleated polybutadiene derivative, and a curative.
US11649329B2 Polyethylene terephthalate alloy having talc
A method of forming a polyethylene terephthalate (PET) mixture with talc includes: providing a feed of PET (PET feed); providing a feed of talc (talc feed); mixing the feed of PET with the feed of talc in a mixer at a PET:talc ratio of about 3:1 to about 1:3 to form a PET/talc mixture; and providing the PET/talc mixture as output. A method of forming a Polyethylene Terephthalate (PET) alloy having talc includes: providing a feed of the PET/talc mixture (PET/talc feed); providing a feed of PET (PET feed); mixing the feed of PET with the feed of PET/talc in a mixer to form a PET alloy having from about 1% (w/w) talc to about 50% talc (w/w); and providing the PET alloy as output.
US11649328B2 Core and shell polymers for 3D-printing
A core/shell polymer material suitable for three-dimensional printing is provided. The core/shell polymer material may include at least one amorphous polymer as a core particle and at least one semicrystalline polymer as a shell material surrounding the core particle.
US11649327B2 Photochromic curable composition, use thereof, and polyrotaxane monomers
Provided is a photochromic curable composition which forms a cured body that develops excellent photochromic properties. The photochromic curable composition (A) includes: a polyrotaxane monomer wherein, in a polyrotaxane compound having a composite molecular structure composed of an axial molecule and a plurality of cyclic molecules threaded onto the axial molecule, and side chains having OH groups introduced into the cyclic molecules, 1 mol % or more to less than 100 mol % of OH groups in the side chains are modified with a compound having a radical-polymerizable group, (B) a photochromic compound, and (C) a polymerizable monomer other than the (A) polyrotaxane monomer.
US11649326B2 Functional, segregated, charged telodendrimers and nanocarriers and methods of making and using same
Provided are multiply functional charged telodendrimers. The telodendrimers can be used for protein encapsulation and delivery. The charged telodendrimers may have one or more crosslinking groups (e.g., boronic acid/catechol reversible crosslinking groups). The telodendrimers can aggregate to form nanoparticles. Cargo such as combinations of proteins and other materials may be sequestered in the core of the nanoparticles via non-covalent or covalent interactions with the telodendrimers. Such nanoparticles may be used in protein delivery applications.
US11649323B2 Semicrystalline poly(aryl ether ketone) copolymers
Compositions and methods for semicrystalline poly(aryl ether ketone) copolymers incorporating 2-benzimidazolinone and hydroquinone as comonomer units with 4,4′-dihalobenzophenone, and compositions and methods for semicrystalline poly(aryl ether ketone) copolymers incorporating 2-benzimidazolinone and hydroquinone as comonomer units with 1,4-bis(4-dihalobenzoyl)benzene are described herein. The copolymers have advantageous properties, particularly in terms of their glass transition temperatures (Tg), crystallization temperatures from melt (Tc), melting temperatures (Tm), crystallinity and chemical resistance. The copolymers are suitable for manufacturing high temperature and chemical resistance molded systems and other articles of manufacture via injection molding, extrusion, compression molding, thermoforming and additive manufacturing.
US11649321B2 Organic semiconducting compounds
The invention relates to novel organic semiconducting compounds containing a polycyclic unit, to methods for their preparation and educts or intermediates used therein, to compositions, polymer blends and formulations containing them, to the use of the compounds, compositions and polymer blends as organic semiconductors in, or for the preparation of, organic electronic (OE) devices, especially organic photovoltaic (OPV) devices, perovskite-based solar cell (PSC) devices, organic photodetectors (OPD), organic field effect transistors (OFET) and organic light emitting diodes (OLED), and to OE, OPV, PSC, OPD, OFET and OLED devices comprising these compounds, compositions or polymer blends.
US11649320B2 Thiol-based post-modification of conjugated polymers
The present invention provides novel polymer compounds and methods and processes for polymerizing and synthesizing the new polymers by post-modifying conjugated polymers bearing unsaturated functionalities. The post-modifications are facilitated by light-mediated initiators, thermal initiators, redox-based initiators, small molecule-based initiators, or a combination thereof. Syntheses and post-modifications are carried out to high conversion via thiol-ene “click” chemistry-based mechanisms. The products comprise monomeric, oligomeric, and polymeric materials with easily-accessible pendant functionalities which impart new, distinct, and/or improved properties.
US11649319B2 Resin composition for fiber-reinforced plastic, cured product of same, and fiber-reinforced plastic comprising said cured product
The present invention provides a resin composition for a fiber-reinforced plastic, the resin composition including a cyanate ester (A), an epoxy resin (B), and an aromatic amine-based curing agent that is liquid at 25° C. (C), wherein the average number of cyanate groups in the cyanate ester (A) is 2.1 or greater, and/or the average number of epoxy groups in the epoxy resin (B) is 2.1 or greater. A fiber-reinforced plastic that is produced using this composition and a reinforcing fiber has favorable heat resistance and excellent tensile and bending properties, and therefore can be applied to a wide variety of fields including transport vehicles such as ships, automobiles, and aircrafts, sporting goods, building materials such as sinks and window frames, as well as industrial machinery and materials such as high-pressure gas tanks and blades for wind power generation.
US11649316B2 Composition for forming environmentally friendly polyurethane foam and method for manufacturing polyurethane foam
The present invention relates to a composition for forming an environmentally friendly polyurethane foam, the composition having improved storage stability, air permeability, and anti-oxidation characteristics and to a method for manufacturing a polyurethane foam and, more specifically, to an isocyanate pre-polymer prepared by reaction of a polyisocyanate and a polyol component comprising a bio-polyol, to a composition for forming an environmentally friendly polyurethane foam, the composition having improved storage stability, air permeability, and anti-oxidative characteristics by comprising the pre-polymer as one component, to a method for manufacturing a polyurethane foam using the same, and to an environmentally friendly polyurethane foam manufactured thereby.
US11649314B2 Antistatic agent for thermoplastic resin
An antistatic agent for thermoplastic resins (Z) containing a block polymer (A) having a block of a hydrophobic polymer (a) and a block of a hydrophilic polymer (b) as structure units, and a C6-C18 branched alkylbenzenesulfonate (S); an antistatic resin composition (Y) containing the antistatic agent (Z) and a thermoplastic resin (E); and a molded article of the antistatic resin composition (Y).
US11649310B2 Copolymers and the use of same in cleaning agent compositions
What are described are copolymers containing cationic structural units and macromonomeric structural units. The copolymers are, for example, advantageously suitable for use in detergent compositions and lead to advantageous shine results, for example, after application on hard surfaces.
US11649309B2 Acrylic dispersants with fused aromatic imide anchor groups
Polymeric dispersants are disclosed that include an acrylic backbone at least one pendantly attached imide group, wherein the carbonyl of the imide are chemically bonded to a fused aromatic ring. The aromatic ring can be substituted with various electron withdrawing or releasing groups. Desirably dispersant also includes solvent-solubilising chains of polyether, polyester, polyacrylate, and or polyolefin.
US11649307B2 Modified Ziegler-Natta (pro) catalysts and system
A modified Ziegler-Natta procatalyst that is a product mixture of modifying an initial Ziegler-Natta procatalyst with a molecular (pro)catalyst, and optionally an activator, the modifying occurring before activating the modified Ziegler-Natta procatalyst with an activator and before contacting the modified Ziegler-Natta procatalyst with a polymerizable olefin. Also, a modified catalyst system prepared therefrom, methods of preparing the modified Ziegler-Natta procatalyst and the modified catalyst system, a method of polymerizing an olefin using the modified catalyst system, and a polyolefin product made thereby.
US11649306B2 Modified Ziegler-Natta (pro) catalysts and system
A modified Ziegler-Natta procatalyst that is a product mixture of modifying an initial Ziegler-Natta procatalyst with a molecular (pro)catalyst, and optionally an activator, the modifying occurring before activating the modified Ziegler-Natta procatalyst with an activator and before contacting the modified Ziegler-Natta procatalyst with a polymerizable olefin. Also, a modified catalyst system prepared therefrom, methods of preparing the modified Ziegler-Natta procatalyst and the modified catalyst system, a method of polymerizing an olefin using the modified catalyst system, and a polyolefin product made thereby.
US11649303B2 Solvent-free process for functionalizing isobutylene-based polymers
Methods of post-polymerization modification of a polymer are provided herein. The present methods comprise the step of reacting a polymer with at least one nucleophile in a nucleophilic substitution reaction performed without a solvent to produce a functionalized polymer. The nucleophile can be selected from the group consisting of thioacetate, phenoxide, alkoxide, carboxylate, thiolate, thiocarboxylate, dithiocarboxylate, thiourea, thiocarbamate, dithiocarbamate, xanthate, thiocyanate. Nucleophilic substitution reaction can be performed in the presence of a phase transfer catalyst. Nucleophilic substitution reaction can also be performed via a two-step in-situ reactive mixing process with the initial formation of the polymer-amine ionomer (polymer-NR3+Br) which catalyzes the subsequent nucleophilic substitution with a second nucleophile to form a bi-functional polymer.
US11649302B2 Magnesium halide-supported titanium (pro)catalysts
A magnesium halide-supported titanium procatalyst, a catalyst prepared therefrom, an enhanced catalyst consists essentially of a product of a reaction of the magnesium halide-supported titanium procatalyst and a hydrocarbylaluminoxane. Also methods of preparing the (pro)catalysts, a method of polymerizing an olefin, and a polyolefin made by the polymerization method.
US11649297B2 Thermoplastic starch and method for preparing the same
Thermoplastic starch materials and methods of making the same are provided. The methods involve mixing a starch material, plasticizer and water in a low-shear mixer under conditions that will result in substantial gelatinization of the starch material. The melt formed within the mixer is discharged into an extruder for final processing. The methods prevent degradation of the starch material thereby resulting in the formation of a thermoplastic starch material having high strength, due at least in part to the preservation of the molecular weight characteristics of the starch, and improved elasticity due the ability to use higher water contents than conventional processes.
US11649295B2 Asymmetric multispecific antibodies
The present invention relates to multispecific antibodies, for example bispecific antibodies, and methods for the isolation or purification of the same. The antibodies of the invention comprise first and second heavy chain-light chain pairings wherein each pairing comprises a distinct selective recognition site including one or more amino acid residues contributed from the heavy chain and the light chain of the pairing. The first and second selective recognition sites differ by at least one amino acid residue and can be differentially bound by first and second selective recognition agents according to the methods of the invention. Such methods facilitate the production of antibody preparations enriched for multispecific antibodies having the correct functional heavy chain-light chain pairings.
US11649292B2 Compositions and methods for treating and preventing inflammation
The present invention provides novel compounds compositions and methods for (i) treating or preventing inflammation; and (ii) preventing or reducing hyperactivation of innate immune response, by inhibiting NRP1-dependent cell-signaling. Also provided are compounds, composition, and methods of specifically inhibiting SEMA3A-mediated cell signaling.
US11649291B2 Antibodies and methods of making same
Provided are variants of a chimeric anti-EGFR antibody. In various embodiments, the variants exhibit substantially improved thermostabilities and/or substantially higher levels of humanness, while retaining binding affinity near the parental level. The consistently high quality of the turnkey CoDAH designs, over a whole panel of variants, suggests that a computationally-directed approach encapsulates key determinants of antibody structure and function.
US11649290B2 CTLA4 binders
The present invention provides molecules, such as ISVDs and Nanobodies, that bind to CTLA4 or human serum albumin. These molecules have been engineered so as to reduce the incidence of binding by pre-existing antibodies in the bodies of a subject administered such a molecule. Methods for increasing immune response, treating cancer and/or treating an infectious disease with such molecules are provided.
US11649288B2 Phospholipid ether (PLE) CAR T cell tumor targeting (CTCT) agents
Aspects of the invention described herein relate to synthetic compounds that are useful for targeting and labeling tumor cells so as to facilitate recognition by binding agents including Chimeric Antigen Receptor T cells (CAR T cells), which are administered to a subject by intravenous or locoregional administration. Several compositions and methods of making and using these compositions to treat or inhibit a disease in a subject are contemplated.
US11649281B2 Antibody against human prostaglandin E2 receptor EP4
It is an object of the present invention to provide an antibody that binds to a human PGE2 receptor subtype EP4 and inhibits the function of EP4, or a functional fragment thereof. It is another object of the present invention to provide a medicament comprising the aforementioned antibody or a functional fragment thereof. Mice were immunized with the human PGE2 receptor subtype EP4, and a monoclonal antibody that suppresses the intracellular cAMP level increase induced by EP4 was screened. In addition, the CDR sequences of the obtained monoclonal antibody were determined.
US11649280B2 Antibodies to IL-34
The present invention relates to IL-34 antibodies, compositions comprising the same, and methods of using the antibodies and or compositions thereof for treating immune-mediated diseases such as neurodegenerative diseases, for example Alzheimer's Disease or a tauopathy disease.
US11649274B2 Method for producing mesenchymal stem cell and application of same
An object of the invention is to provide a method for producing a mesenchymal stem cell in which differentiation into an adipocyte is suppressed with a simple step, a mesenchymal stem cell, a method for producing a differentiation-induced cell using the method for producing a mesenchymal stem cell described above, a differentiation-induced cell, and an inhibitor of differentiation into an adipocyte. According to the invention, there is provided a method for producing a mesenchymal stem cell, including: a step of culturing a mesenchymal stem cell in a liquid medium in which a recombinant gelatin having an amino acid sequence derived from a partial amino acid sequence of collagen has been dissolved, wherein differentiation into an adipocyte is suppressed.
US11649272B2 Therapeutic delivery vesicles
The present invention pertains to inter alia methods for purifying extracellular vesicles including exposing a sample comprising at least one extracellular vesicle to ultrafiltration; and exposing the sample following the ultrafiltration in step (i) to size exclusion liquid chromatography.
US11649269B2 Bifunctional compounds comprising insulin peptides and EGF(A) peptides
The present invention relates to novel covalently linked bi-functional fusion proteins comprising insulin and EGF(A) analogues or derivatives thereof, and their pharmaceutical use. Furthermore, the invention relates to pharmaceutical compositions comprising such bi-functional compounds, and to the use of such compounds for the treatment or prevention of medical conditions relating to diabetes and dyslipidaemia associated with diabetes.
US11649259B2 Polymorphic forms of deoxycytidine, compositions comprising the same and uses
Polymorphic forms of deoxycytidine and methods for preparing the same are provided herein. Also provided are compositions comprising polymorphic forms of deoxycytidine and at least one residual solvent, as well as methods of treating mitochondrial diseases using said compositions.
US11649257B2 Composition of 7,9-dodecadienyl-1-acetate isomers and process for production thereof
The present invention relates to a process for preparing a mixture M1 of enol phosphate isomers devoid of (E,E) isomer and comprising at least 98% of (E,Z) isomer, at least 0.1% of (Z,Z) isomer and at least 0.1% of (Z,E) isomer, comprising bringing a mixture of isomers of said enol phosphate comprising a detectable amount of (E,E) isomer into contact with a hydrolysable dienophile in an organic solvent, followed by base hydrolysis of the medium obtained and elimination of the adduct formed, in order to obtain the mixture M1 devoid of (E,E) isomer.
US11649254B2 Compound, a display panel and an electronic device
The present disclosure provides a compound for a display panel. The compound includes elements selected from O, S or N, electron-donor groups and electron-accepting groups. The OLED device in the display panel includes an anode, a cathode, and at least one organic thin film layer between the anode and the cathode. The organic thin film layer includes a light emitting layer, the light emitting layer includes the compound of the present disclosure, and the compound is used to be any one of a host material, a doping material, and a co-doping material. The compound reduces energy level difference between singlet and triplet states ΔEST through design of the compound molecular structure. The compound realizes an efficient reverse intersystem crossing process, has typical TADF characteristics, and can be used as a light-emitting layer material of an OLED device to improve luminous efficiency and working life.
US11649253B2 Terbium and dysprosium complexes with optimised antenna, used as luminescent markers
The present technology relates to luminescent lanthanide complexes comprising a chelating agent, formed of a macrocycle or ligand, complexing a lanthanide ion Ln3+ selected from terbium and dysprosium, the chelating agent comprising at least one group of the structure (B) below; and a process for detecting a biomolecule using said lanthanide complex comprising coupling a luminescent lanthanide complex of the present technology having a reactive group with said biomolecule.
US11649251B2 Substituted inhibitors of menin-MLL and methods of use
The present disclosure provides methods of inhibiting the interaction of menin with MLL1, MLL2 and MLL-fusion oncoproteins. The methods are useful for the treatment of leukemia, solid cancers, diabetes and other diseases dependent on activity of MLL1, MLL2, MLL fusion proteins, and/or menin. Compositions for use in these methods are also provided.
US11649250B2 Pyrrolobenzodiazepine conjugates
A conjugate of formula (I) wherein Ab is a modified antibody having at least one free conjugation site on each heavy chain.
US11649248B2 Oxadiazaspiro compounds for the treatment of drug abuse and addiction
The present invention relates to compounds having pharmacological activity towards the sigma (σ) receptor, and more particularly to oxadiazaspiro compounds having this pharmacological activity, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use in therapy, in particular against drug abuse and addiction.
US11649247B2 7-phenylethylamino-4H-pyrimido[4,5-d][1,3]oxazin-2-one compounds as mutant IDH1 and IDH2 inhibitors
A compound, as defined herein, or pharmaceutical composition containing the compound, for use in treating IDH1 or IDH2 mutant cancer and having the structure: (I).
US11649243B2 Process for preparing beta 3 agonists and intermediates
The application is directed to efficient and economical processes as described in more detail below for the preparation of the beta 3 agonists of the formula of I-7 and intermediate compounds that can be used for making these agonists. The present disclosure relates to a process for making beta-3 agonists and intermediates using ketoreductase (KRED) biocatalyst enzymes and methods of using the biocatalysts.
US11649240B2 Substituted 4-phenylpiperidines, their preparation and use
The present invention provides a compound having the structure: wherein R1, R2, R3, R4, and R5 are each independently H, halogen, CF3 or C1-C4 alkyl, wherein two or more of R1, R2, R3, R4, or R5 are other than H; R6 is H, OH, or halogen; and B is a substituted or unsubstituted heterobicycle, wherein when R1 is CF3, R2 is H, R3 is F, R4 is H, and R5 is H, or R1 is H, R2 is CF3, R3 is H, R4 is CF3, and R5 is H, or R1 is Cl, R2 is H, R3 is H, R4 is F, and R5 is H, or R1 is CF3, R2 is H, R3 is F, R4 is H, and R5 is H, or R1 is CF3, R2 is F, R3 is H, R4 is H, and R5 is H, or R1 is Cl, R2 is F, R3 is H, R4 is H, and R5 is H, then B is other than or a pharmaceutically acceptable salt thereof.
US11649238B2 Substituted pyrazolo[1,5-a]pyrimidines as PI4K inhibitors
The invention relates to compounds of formula (I) which are inhibitors of kinase activity, pharmaceutical formulations containing the compounds and their uses in treating and preventing viral infections and disorders caused or exacerbated by the viral infection wherein R1, R2, R3, R4a, R4b, R4c, R5, W, X, Y and Z are defined herein.
US11649234B2 Nonmuscle myosin II inhibitors for substance use relapse
The invention can provide compounds, analogs of blebbistatin, effective and selective inhibitors of nonmuscle myosin II relative to cardiac myosin II. Compounds can be used in the method of treating a disease, disorder, or medical condition in a patient, comprising modulating myosin II ATPase, such as treatment of substance abuse relapse disorder, or of renal disease, cancer and metastasis, benign prostate hyperplasia, hemostasis or thrombosis, nerve injury including retinal damage, lung fibrosis, liver fibrosis, arthrofibrosis, wound healing, spinal cord injury, periodontitis, glaucoma and immune-related diseases including multiple sclerosis; or wherein the disease, disorder, or medical condition comprises addiction including abuse of or addiction to anything classified as a Substance-Related or Addictive Disorder in the Diagnostic and Statistical Manual of Mental Disorders (DSM), such as, but not limited to, cocaine, opioids, amphetamines, ethanol, cannabis/marijuana, nicotine, and activities including gambling Compounds are of general formula (I) with substituents as defined herein.
US11649233B2 Halo-allylamine SSAO/VAP-1 inhibitor and use thereof
The present invention belongs to the pharmaceutical technical field, and specifically relates to a haloallylamine compound represented by formula I, a pharmaceutically acceptable salt, an ester or a stereoisomer thereof, R1, R2, R3, R4, R5, R6, L1, Cy1, R7 are defined as in the specification; the present invention also relates to pharmaceutical preparations and pharmaceutical compositions containing these compounds, and their use in preventing and/or treating the SSAO/VAP-1 protein-related or SSAO/VAP-1 protein-mediated disease.
US11649228B2 Zinc indicators for cellular imaging
The present disclosure provides compounds of the formula: wherein the variables are defined herein. The present disclosure also provides methods of imaging Zn2+ within granules in cells, such as pancreatic α-, β-, and δ-cells. The present disclosure also provides methods of sorting cells comprising the use of the compounds of the present disclosure.
US11649227B2 Allosteric chromenone inhibitors of phosphoinositide 3-kinase (PI3K) for the treatment of disease
The disclosure relates to compounds of Formula (I) as allosteric chromenone inhibitors of phosphoinositide 3-kinase (PI3K) useful in the treatment of diseases or disorders associated with PI3K modulation, Formula (I): or a prodrug, solvate, enantiomer, stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, W, X, Y, s, and Ring A are as described herein.
US11649225B2 Organic electroluminescent compound and organic electroluminescent device comprising the same
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent device having a low driving voltage and/or a high luminous efficiency and/or a long lifespan can be provided, by comprising an organic electroluminescent compound according to the present disclosure.
US11649222B2 Compounds
The invention provides compounds for use in a method of treating and/or preventing a bacterial infection in a human or non-human mammal, said method comprising administration of said compound in combination with (either simultaneously, separately, or sequentially) a β-lactam antibiotic, wherein said compound has the general formula I: (wherein: Q is a lipophilic, zinc chelating moiety which is selective for Zn2+ ions and which comprises at least one, preferably two or more (e.g 2, 3 or 4), optionally substituted, unsaturated heterocyclic rings, e.g. 5 or 6-membered heterocyclic rings (such rings preferably include at least one heteroatom selected from N, S and O, preferably N); wherein any optional substituents may be selected from C1-6 alkyl, C1-6 alkoxy, halogen, nitro, cyano, amine, and substituted amine; each L, which may be the same or different, is a covalent bond or a linker; each W, which may be the same or different, is a non-peptidic hydrophilic group which comprises one or more hydroxy groups; and x is an integer from 1 to 3) or a stereoisomer, pharmaceutically acceptable salt or prodrug thereof.
US11649218B2 C-Abl tyrosine kinase inhibitory compound embodiments and methods of making and using the same
Disclosed herein are embodiments of a compound that inhibits c-Abl tyrosine kinase (also referred to herein as “c-Abl”). The compound embodiments described herein are novel c-Abl inhibitors that can bind to c-Abl at an allosteric site and inhibit its activity in various pathways. The compound embodiments also are capable of crossing the blood brain barrier and therefore are useful in inhibiting c-Abl activity as it affects pathways and/or proteins in the brain. The compound embodiments described herein are effective therapeutic agents for treating diseases involving c-Abl, such as cancers, motor neuron diseases, and neurodegenerative diseases. Also disclosed herein are embodiments of methods for making and using the c-Abl inhibitory compound embodiments.
US11649215B2 Compositions and methods for the treatment of oral infectious diseases
The invention relates to the compounds or its pharmaceutical acceptable polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, formula II, formula III, formula IV, formula V, formula VI, formula VII, formula VIII, formula IX, formula X, formula XI and formula XII and, the methods for the treatment of oral infectious diseases may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, lozenge, spray, intravenous, oral solution, buccal mucosal layer tablet, parenteral administration, syrup, or injection. Such compositions may be used to treatment of oral infectious diseases.
US11649214B2 Inhibitors of the notch transcriptional activation complex kinase (“NACK”) and methods for use of the same
Disclosed herein are Notch transcriptional activation complex kinase (“NACK”) inhibitors, and methods for their use in treating or preventing diseases, such as cancer. The inhibitors described herein include compounds of Formula (la) and pharmaceutically acceptable salts thereof: wherein the substituents are as described.
US11649213B2 Synthetic method for the preparation of a 3-[5-amino-4-(3-cyanobenzoyl)-pyrazol compound
Provided is a process for preparing a compound, comprising the steps of a) Reacting a compound of Formula A (Formula A) with the compound 3 (3) to provide the compound 5 (5) or a salt or solvate thereof, wherein R is a linear or branched C1-C5 alkyl. Further provided is the compound 5 or a salt or solvate thereof. (5) The use of these compounds in the synthesis of 3-[5-Amino-4-(3-Cyanobenzoyl)-Pyrazol-1-yl]-N-Cyclopropyl-4-Methylbenzamide is also provided.
US11649212B2 Inhibitors of indoleamine 2,3-dioxygenase and methods of their use
The present invention provides compounds of formula (I), formula (II) or formula (III), wherein all of the variables are as defined herein. These compounds are inhibitors of indoleamine 2,3-dioxygenase (IDO), which may be used as medicaments for the treatment of proliferative disorders, such as cancer, viral infections and/or autoimmune diseases.
US11649211B2 Use of quinoline derivatives for the treatment of inflammatory diseases
The present disclosure relates to the use of a compound of formula (I) or anyone of its pharmaceutically acceptable salts, in the treatment and/or prevention of an inflammatory disease; wherein: means an aromatic ring wherein V is C or N and when V is N; Q is N or O, provided that R″ does not exist when Q is O; R′ independently represent a hydrogen atom or a group chosen among a (C1-C3)alkyl group, a halogen atom, a hydroxyl group, a —COOR1 group, a —NO2 group, a —NR1R2 group, a morpholinyl or a morpholino group, a N-methylpiperazinyl group, a (C1-C3)fluoroalkyl group, a —O—P(═O)—(OR3)(OR4) group, a (C1-C4)alkoxy group and a —CN group, and can further be a group chosen among:
US11649205B2 Vinylsulfonic anhydride, method for producing same, and method for producing vinylsulfonyl fluoride
The present disclosure is directed to provide a vinylsulfonic anhydride which is useful as a synthetic intermediate for synthesis of a fluorinated monomer. It is also directed to efficiently produce the vinylsulfonic anhydride. It is further directed to efficiently produce a fluorinated monomer using the vinylsulfonic anhydride. A vinylsulfonic anhydride of the present disclosure is expressed by the general formula (1). Further, a process for producing a vinylsulfonic anhydride of the present disclosure includes making a vinylsulfonic acid compound represented by the general formula (2) come in contact and be mixed with an anhydridization agent. Further, a process for producing a vinylsulfonyl fluoride of the present disclosure includes a step (b) of making a vinylsulfonic anhydride represented by the general formula (1) come in contact and be mixed with a fluorinating agent to prepare a reaction mixture including a vinylsulfonyl fluoride represented by the general formula (3) and a vinylsulfonic acid compound represented by the general formula (2).
US11649203B2 Polymeric biomaterials derived from phenolic monomers and their medical uses
Disclosed are new classes of diphenol compounds, derived from tyrosol or tyrosol analogues, which are useful as monomers for preparation of biocompatible polymers. Also disclosed are biocompatible polymers prepared from these monomeric diphenol compounds, including novel biodegradable and/or bioresorbable polymers of formula These biocompatible polymers or polymer compositions with enhanced bioresorbabilty and processibility are useful in a variety of medical applications, such as in medical devices and controlled-release therapeutic compositions. The invention also provides methods for preparing these monomeric diphenol compounds and biocompatible polymers.
US11649202B2 Fluorinated esters as lubricants for heat transfer fluids
The present disclosure provides compounds of formula (I), and preparation method thereof, wherein W is independently selected from the group consisting of H, F, Cl, Br and I; X is independently selected from the group consisting of H, F, Cl, Br, I, CW3 and OR on the basis that at least one X is OR; R is independently selected from the group consisting of C(O)CH2)m(CF2)nY and CW2C(CW2OC(O)(CH2)m(CF2)nY)3; m is an integer from 0 to 2;15 n is an integer from 2 to 8; Y is C(Z)3; and Z is independently selected from the group consisting of H, F, Cl, Br and I. Such compounds may be utilised as lubricants, for example in heat transfer compositions.
US11649197B2 Method for purifying isobutene from a C4 stream and process system therefor
A process for the purification of isobutene from a C4 stream with at least 1-butene, 2-butene, isobutane and isobutene includes isomerizing 1-butene from a stream of material which is concentrated in isobutane and isobutene obtained from the C4 stream into 2-butene, using a catalyst in an isomerization reactor; supplying a product stream from the isomerization reactor to a rectification column; and providing a stream of material which is concentrated in isobutene. A processing facility is utilized for the purification of isobutene from the C4 stream.
US11649193B2 System and method for reprocessing animal bedding
A method and system reprocess soiled animal bedding material commingled with animal manure. In one aspect the soiled animal bedding material is separated in a shaker to send at least a preponderance of the manure to a holding tank. In another aspect the bedding is cleaned, rinsed and color is restored. The bedding material is subsequently dried and a bedding product, fertilizer product, and/or compacted product is formed. Alternatively, said bedding material is dried (without a compacting step) to form a product. In yet another aspect, the steps of separation, cleaning, rinsing and/or color restoration may be omitted.
US11649188B2 Coated cover substrates and electronic devices including the same
In one or more embodiments disclosed herein, an electronic device may include a display device operable to project an image, a front cover substrate positioned over the display device and including a transparent material, and a protective coating disposed on at least a portion of the non-display area of the front cover substrate. The front cover substrate may include a display area over the display device and a non-display area around at least the perimeter of the front cover substrate. The protective coating may include an inorganic material. The protective coating may not be positioned over the display area.
US11649187B2 Glass ceramic articles having improved properties and methods for making the same
A glass ceramic article including a lithium disilicate crystalline phase, a petalite crystalline phased, and a residual glass phase. The glass ceramic article has a warp (μm)<(3.65×10−9/μm×diagonal2) where diagonal is a diagonal measurement of the glass ceramic article in μm, a stress of less than 30 nm of retardation per mm of glass ceramic article thickness, a haze (%)<0.0994t+0.12 where t is the thickness of the glass ceramic article in mm, and an optical transmission (%)>0.91×10(2−0.03t) of electromagnetic radiation wavelengths from 450 nm to 800 nm, where t is the thickness of the glass ceramic article in mm.
US11649186B2 Vaporizers and apparatuses for forming glass optical fiber preforms comprising the same
Vaporizers and systems for vaporizing liquid precursor for forming glass optical fiber preforms are provided. The vaporizer includes an expansion chamber at least partially enclosed by a side wall, the expansion chamber comprising an upper end and a lower end with the side wall disposed between the upper end and the lower end. The vaporizer further includes a closed-loop liquid delivery conduit positioned in the expansion chamber proximate to the upper end of the expansion chamber, wherein the closed-loop liquid delivery conduit comprises a plurality of nozzles oriented to direct a spray of liquid precursor onto an inner surface of the side wall. Further, the vaporizer includes at least one supply conduit positioned proximate the upper end of the expansion chamber and coupled to the closed-loop liquid delivery conduit, and a vapor delivery outlet coupled to the expansion chamber and configured to direct vaporized liquid precursor from the expansion chamber.
US11649184B2 Glass forming apparatuses and methods for making glass ribbons
Described herein are glass forming apparatuses with cooled muffle assemblies and methods for using the same to form glass ribbons. According to one embodiment, a muffle assembly for a fusion forming apparatus may include a muffle frame comprising a back wall, a front wall opposite the back wall, and a pair of sidewalls joining the front wall to the back wall in a closed-loop. At least one first cooling tube may extend through the back wall and the front wall across the closed-loop. At least one second cooling tube may extend through the back wall and the front wall across the closed loop such that the at least one second cooling tube is spaced apart from and parallel with the at least one first cooling tube.
US11649183B2 Water treatment plant
A water treatment plant includes a central monitoring device, a control device, a control device, and a computation unit, and causes a water treatment apparatus and a water treatment apparatus to execute water treatment. The central monitoring device monitors the water treatment apparatus and the water treatment apparatus. The control device performs a first control for the water treatment apparatus. The control device performs a second control for the water treatment apparatus. The computation unit is located outside the central monitoring device and performs a first computation related to the first control using a first calculation model generated by a first machine learning.
US11649181B2 Treatment system for cephalosporin wastewater and treatment method thereof
A treatment system and method for cephalosporin wastewater are disclosed. The treatment system includes: a flocculation and sedimentation device, an alkali reaction tank, a PAC reaction tank, a PAM reaction tank, a wastewater heat exchanger, a wastewater heater and an oxidation reactor that are connected with each other in sequence, wherein the wastewater heat exchanger is provided with a material inlet, a material outlet, a heat source inlet and a heat source outlet. An oxidized water from the oxidation reactor enters the wastewater heat exchanger from the heat source inlet, the heat source outlet is connected with a product canister, the product canister is connected with a membrane filtration device to realize concentration treatment of a landfill leachate, the material inlet is connected with the PAM reaction tank, and the material outlet is connected with the wastewater heater. An outer side of the oxidation reactor is provided with a micro-interfacial generation system for dispersing and breaking a gas into bubbles. The treatment system of the prevent invention improves the contact of reaction phase interfaces after arranging the micro-interfacial generation system, which ensures a good wastewater treatment effect under relatively mild operating conditions.
US11649175B2 Heat dissipation apparatus and methods for UV-LED photoreactors
A UV reactor irradiates a flow of fluid with UV radiation. The reactor comprises: a fluid conduit defined by a heat conducting conduit body comprising one or more heat conducting walls for permitting a flow of fluid therethrough; a UV-LED operatively connected to a PCB and oriented for directing radiation into the fluid conduit. The PCB comprises a heat conducting substrate having a first surface. The conduit body is in thermal contact with the first surface of the heat conducting substrate. Heat is dissipated from the UV-LED via the heat conducting substrate, the thermal contact between the first surface of the heat conducting substrate and the heat conducting conduit body, and from the one or more heat conducting walls of the heat conducting conduit body to the fluid flowing through the fluid conduit.
US11649172B2 Li ion conductor and process for producing same
A Li ion conductor having a composition different from a conventional composition is provided. The Li ion conductor contains at least one selected from a group Q consisting of Ga, V, and Al, Li, La and O. A part of an Li site is optionally substituted with a metal element D, a part of an La site is optionally substituted with a metal element E, and parts of Ga, V and Al sites are optionally substituted with a metal element J. A mole ratio of an amount of Li to a total amount of La, the element E, Ga, V, Al, and the element J is not lower than 8.1/5 and not higher than 9.5/5. A mole ratio of a total amount of Ga, V, and Al to a total amount of La and the element E is not lower than 1.1/3 and not higher than 2/3.
US11649169B2 Method for manufacture of amorphous silica-alumina composition in the presence of ODSO
A method for the preparation of an amorphous silica-alumina composition is provided that advantageously utilizes as a component oxidized disulfide oil, for example derived from a waste refinery stream of disulfide oil. The amorphous silica-alumina is formed from an aqueous mixture of an aluminum source, a silica source, oxidized disulfide oil, an alkali metal source and optionally a structure directing agent, which is heating under conditions and for a time effective to form the amorphous silica-alumina.
US11649168B2 Purification method of high-purity n-tetrasilane
A high-purity n-tetrasilane purification method includes: introducing a tetrasilane (Si4H10) isomeric mixture into a solidifying purification tank, cooling the tetrasilane (Si4H10) to a predetermined temperature with refrigerant in the solidifying purification tank, maintaining the predetermined temperature between the freezing temperature of the n-tetrasilane (n-Si4H10) and of the i-tetrasilane (i-Si4H10), solidifying the n-tetrasilane (n-Si4H10) in the tetrasilane (Si4H10) isomeric mixture into solid state, and vacuuming the i-tetrasilane (i-Si4H10) from the mixture for separation.
US11649166B2 Process for producing carbonate apatite
An efficient method of producing a carbonate apatite is provided. The method comprises: a first step of calcining animal bone; and a second step of reacting a bone calcined product obtained in the first step with a basic carbonate compound.
US11649165B2 In situ apparatus and method for providing deuterium oxide or tritium oxide in an industrial apparatus or method
In an aspect, an electrochemical hydrogen isotope recycling apparatus for recycling a feedstream comprising a single isotope of hydrogen, comprising: an electrochemical recycling unit, the unit comprising an anode; a cathode; an isotope-treated, cation exchange membrane operatively disposed between the anode and cathode, the isotope-treated, cation exchange membrane having heavy water containing the isotope of hydrogen therein, the unit configured to receive the feedstream containing the single isotope of hydrogen; wherein the single isotope is deuterium or tritium and when the single isotope is deuterium, the heavy water comprises D2O and when the single isotope is tritium, the heavy water is T2O.
US11649157B2 Devices, systems and methods including magnetic structures and micromechanical structure
A magnetic device may include a magnetic structure, a device structure, and an associated circuit. The magnetic structure may include a patterned layer of material having a predetermined magnetic property. The patterned layer may be configured to, e.g., provide a magnetic field, sense a magnetic field, channel or concentrate magnetic flux, shield a component from a magnetic field, or provide magnetically actuated motion, etc. The device structure may be another structure of the device that is physically connected to or arranged relative to the magnetic structure to, e.g., structurally support, enable operation of, or otherwise incorporate the magnetic structure into the magnetic device, etc. The associated circuit may be electrically connected to the magnetic structure to receive, provide, condition or process of signals of the magnetic device.
US11649153B2 Beverage infusion apparatus and method for infusing gas into a beverage
A beverage infusion apparatus includes: (a) a mixer for mixing a beverage concentrate and water to form a diluted concentrate, wherein the water is provided at a water pressure during operation sufficient to flow through the beverage infusion apparatus; (b) an infusion module for infusing a nitrogen containing gas into the diluted concentrate to form a gas infused beverage, wherein: (i) the infusion module comprises a gas draw venturi device for drawing the nitrogen containing gas into the diluted concentrate as a result of flow of the diluted concentrate through the gas draw venturi device to form the gas infused beverage; and (c) a dispensing valve for dispensing the gas infused beverage and constructed to move between an open position and a closed position, wherein: (i) the open position permits dispensing of the gas infused beverage from the beverage infusion apparatus; (ii) the closed position prevents dispensing of the gas infused beverage from the beverage infusion apparatus; and (iii) the dispensing valve is constructed to move between the open position and the closed position by a user of the beverage infusion apparatus. A method of forming a gas infused beverage is provided.
US11649150B2 Cartridge and a base unit for use in an oral care appliance
A cartridge and a base unit for use in an oral care appliance are disclosed. The cartridge includes a connection interface configured to form a detachable connection. The base unit is also configured to engage operatively with the cartridge to facilitate flow of an oral care composition from the cartridge into the oral care appliance.
US11649147B2 Autonomous material transport vehicles, and systems and methods of operating thereof
The various embodiments described herein generally relate to an autonomous material transport vehicle, and systems and methods for operating an autonomous material transport vehicle. The autonomous material transport vehicle comprises: a sensing system operable to monitor an environment of the vehicle; a drive system for operating the vehicle; a processor operable to: receive a location of a load; initiate the drive system to navigate the vehicle to the location; following initiation of the drive system, operate the sensing system to monitor for one or more objects within a detection range; and in response to the sensing system detecting the one or more objects within the detection range, determine whether the load is within the detection range; and when the load is within the detection range, operate the drive system to position the vehicle for transporting the load, otherwise, determine a collision avoidance operation to avoid the one or more objects.
US11649146B2 Safety system
A safety system (2) for a working vehicle (4) comprising a working equipment (6), e.g. a crane or a working tool, the safety system (2) comprises a control unit (8), a controller (10), e.g. a remote controller, configured to control said working equipment (6), and a display unit (12). The control unit is configured to: define a set of three-dimensional safety spaces (14) in relation to the vehicle (4), present at least one safety space (14) from said set of safety spaces on said display unit (12), wherein said at least one safety space being presented overlaid on an image (18) of at least a part of the working vehicle (4) and working equipment (6), receive a first input signal (20) comprising space position parameters representing at least one chosen safety space among the presented safety spaces, and to designate each at least one chosen safety space as an active safety space (14A), and to receive a second input signal (22) comprising a safety space state command either allowing or preventing said working equipment to be moved into said at least one active safety space (14A), and to apply a state command signal (24) to said controller (10) to control said working equipment (6) in dependence of said safety space state command.
US11649142B2 Crane payload stabilization
A method, computer system, and a computer program product for payload stabilization is provided. The present invention may include, in response to receiving at least one sensor data associated with a suspended payload, detecting an unstable movement in the suspended payload during a transport of the suspended payload. The present invention may also include implementing at least one sail coupled to the suspended payload to stabilize the detected unstable movement of the suspended payload.
US11649140B2 Rail installation assist device, rail installation assist method, rail installation assist system, and computer program product
A rail installation assist device includes at least control circuitry. The control circuitry is configured to acquire displacement information representing displacement of individual rail brackets and a rail joint from a reference position, the rail brackets that fix guide rails in an elevator shaft, the rail joint that joins the guide rails together; estimate, from the displacement information, a change in the displacement information of the rail brackets and the rail joint when the rail brackets are moved to given target positions; calculate an evaluation value for variation in the displacement information before the change and an evaluation value for variation in the displacement information after the change; and set positions of the rail brackets based on a result of comparison between the evaluation values.
US11649136B2 Conveyance apparatus location determination using probability
A method of monitoring a conveyance apparatus within a conveyance system is provided. The method including: obtaining a starting location position probability distribution of the conveyance apparatus within the conveyance system; detecting motion of the conveyance apparatus away from the probable starting location for a period of time; determining a distance traveled by the conveyance apparatus during the period of time; determining a direction of motion of the conveyance apparatus during the period of time; and determining a probability of the conveyance apparatus being at each of a plurality of possible destination locations at a conclusion of the period of time in response to the starting location position probability distribution and at least one of the distance traveled, the direction of motion, and the period of time.
US11649132B2 Layboy having at least one diverted belt section
A layboy includes an upper belt section with a plurality of transversely spaced upper belts that extend in a longitudinal direction such that bottom portions of the upper belts lie in a first plane that defines an upper boundary of a transport path through the layboy and a lower belt section having a plurality of transversely spaced lower belts that extend in the longitudinal direction such that top portions of the lower belts lie in a second plane that defines an upper boundary of the transport path. The bottom portion of one of the top belts and/or the top portion of one of the bottom belts extends away from the transport path to define a gap in the transport path at which scrap moving through the layboy can fall out of the transport path.
US11649130B2 Medium transporting apparatus, medium processing apparatus, and recording system
A medium transporting apparatus includes a first tray on which a medium discharged with a pair of discharge rollers that discharges a medium is mounted, a guide member that contacts the medium, which is discharge with the pair of discharge rollers, from above, and that guides the medium to the first tray, and a width direction matching member that matches an end portion of the medium, which has been discharged on the first tray, in the width direction that intersects a discharge direction of the medium. The guide member and the width direction matching member move in the width direction in an interlocked manner.
US11649119B2 Raw material supply device, device for processing electronic and electrical device part scraps, and method for processing electronic and electrical device part scraps
A raw material supply device and a device for processing electronic and electrical device part scraps, which can control dropping positions of a raw material containing substances having different shapes and specific gravities, and a method for processing electronic and electrical device part scraps using those devices. The raw material supply device includes a receiving port, a discharge port, a first guide surface, and a second guide surface on a surface opposing to the first guide surface. The processing device includes a first conveying unit, a raw material supply device, a second conveying unit, and a pyramid-shaped disperser. The processing method comprises a sorting step, wherein the sorting step comprises dropping the electronic and electrical device part scraps onto a plurality of dispersion surfaces of a pyramid-shaped disperser, and dispersing the electronic and electrical device part scraps in a plurality of directions on a conveying surface.
US11649115B2 Apparatus and methods for automated picking of items
A container carrier system for carrying containers, especially blister packages, and a method of carrying containers. The system includes a body having a longitudinal channel having a central portion and two side portions, the central portion having a greater depth than a depth of channel portions on either side of the central portion. The body further includes roof portions that cover the two side portions. The channel is configured to allow movement of containers only in the longitudinal direction of the channel. The blister packages may carry unit doses of medication.
US11649109B2 Top side beam of container and container
The utility model discloses a top side beam of a container, which has a web plate that extends vertically along a height direction of the container, to increase a vertical height of the top side beam to above 100 mm. The utility model further discloses a container having the top side beam according to the utility model. The top side beam according to the utility model can effectively resist external impact, and it has a good protection function to prevent the container from being damaged by an external force and then improve the overall strength of the container, thereby avoiding that the container body is punctured and ensuning integrity and security of goods in the container. In addition, the top side beam of the container according to the utility model has a simple structure, is easy to manufacture, and facilitates convenient modification of the container.
US11649107B2 Container for flowers and method of operation thereof
Disclosed is a container suitable for holding objects such as flowers and which may include a body having at least one wall defining a cavity. The at least one wall may include openings separated apart from each other. A tensioner may pass through the openings. A platform may be situated within the cavity and coupled to the tensioner so as to receive a force from the tensioner when a tension is applied to the tensioner. This force may be operative to lift the platform and the flower coupled thereto so that the flower partially or fully extends from the cavity while at least a portion of the platform remains in the cavity.
US11649102B2 Fluid insulation assembly
A fluid insulation assembly for use with a container that is configured to contain a fluid includes a barrier assembly configured to fluidly isolate a first fluid chamber within an interior of a container, wherein the first fluid chamber is configured to contain a fluid, and an actuation assembly configured to dispense fluid contained within the first fluid chamber.A method for insulating a fluid within a container and dispensing the fluid from the container includes fluidly isolating a first fluid chamber within an interior of a container and moving a barrier assembly disposed within the interior of the container in a first direction for dispensing fluid contained within the first fluid chamber.
US11649096B1 Smart cap for a liquid container
A smart cap for use with a liquid container and a system therefor is disclosed herein. The components of the smart cap preferably comprise a micro motor, a microcontroller, a wireless transceiver (BTLE), a lithium ion battery, LED indicators, a waterproof rated charging port, a nozzle quick connect, a controllable valve, a touch sensor, a thermal sensor, a physical button, an impeller, and a cap housing.
US11649091B2 Closure
A canister includes a closure configured to mount on a container to close an open mouth into a product storage region formed in the container. The closure includes a lid and a lid retainer coupled to the lid. The lid retainer is configured to mate with an external thread on the container to retain the closure in a mounted position on the container.
US11649090B2 Bag body provided with zipper tape, bag body, method for producing bag body, and device for producing bag body
A male belt-shaped base having a male member with a short width, and a separation strip are heat-sealed to a film. A female belt-shaped base having a female member with a long width is heat-sealed at a predetermined position so that the male portion and the female portion are at engageable positions. The film is layered and suitably sealed to form a zipper-tape bag. The film and the separation strip are cut to form a cut portion at a non-bonded region in which the film of the zipper-tape bag is not bonded, thereby forming an unsealing tab. The unsealing tab can be easily formed by simply cutting the film.
US11649089B2 Collapsible snack caddy
A collapsible snack caddy has an open rectangular box-like configuration for carrying snacks and a closed flat configuration. The caddy has a bottom, front and back sides, left and right ends, and an open top. The caddy is hinged at all four corners. The sides and ends are hinged to the bottom. The sides have diagonal living hinges to allow a triangular portion to fold upon the trapezoidal portion. The bottom, and both sides are hinged in the middle so that opposite portions of the ends, sides, and the bottom can fold upon each other.
US11649084B2 Packaging apparatus and method for operating same
Various embodiments of the present disclosure are directed to a packaging apparatus and method for packaging an article with a tubular film to be pulled over the article. The packaging apparatus has a machine frame on which a film supply apparatus and a film covering apparatus are mounted. The packaging apparatus includes a releasable drive coupling usable to operatively couple a drive with either the film covering apparatus or the film supply apparatus (or a subcomponent of the film supply apparatus). Once coupled, the drive can move the film covering apparatus or the film supply apparatus relative to the frame.
US11649083B2 Bag-making and packaging apparatus
A bag-making and packaging apparatus includes a bag-making and packaging unit, a film feeding unit, a splicing device, and a control unit. The control unit allows a bag-making operation to continue by utilizing an auto-feeding function that feeds to the bag-making and packaging unit a film F spliced by the splicing device to take the place of a film F currently being fed to the bag-making and packaging unit. When the control unit judges that at least one of the film feeding unit and the splicing device is malfunctioning in a case where the control unit is utilizing the auto-feeding function, the control unit stops the auto-feeding function and executes a non-auto-feeding mode. The non-auto-feeding mode allows the bag-making operation to be continued by the bag-making and packaging unit and a film roll holding unit that is operable among plural film roll holding units.
US11649082B2 Sealing supported by pressurized air
A method of closing a packaging tray comprises arranging a packaging tray between a lower tool and an upper tool of a sealing station, positioning a cover film above the packaging tray between the lower tool and the upper tool, and pressing together the cover film and the packaging tray by a lower sealing surface of the lower tool and an upper sealing surface of the upper tool cooperating with the lower sealing surface. During the pressing together, a connection is established between the cover film and the packaging tray along a sealing seam. While the cover film and the packaging tray are being pressed together, an overpressure is locally generated by supplying pressurized gas from a pressurized-gas source, the overpressure cooperating as a counterpressure with the lower sealing surface or with the upper sealing surface so as to press the cover film and the packaging tray together.
US11649078B2 High-speed container filling with reduced cross-contamination and method of use thereof
A medical dispensing system with dispensing and pathway components, each of which of a plurality of dispensers and pathways, respectively. The dispensing and pathway components are controlled to minimize contamination between the items being dispensed. Both the dispensing and pathway components have arcs around which the dispensers and pathways are arranged.
US11649076B2 Space object maneuver detection
A system detects a maneuver of at least one space object by receiving a first data set relating to orbital characteristics of at least one space debris object. The system trains a model, using the first data set, in order to model orbital behaviors of the at least one space debris object. The system then receives a second data set relating to orbital characteristics of the at least one space object, and detects a maneuver of the at least one space object using the trained model and the second data set.
US11649073B2 Control surfaces for use with high speed vehicles, and associated systems and methods
Vehicles with control surfaces and associated systems and methods are disclosed. In a particular embodiment, a rocket can include a plurality of bidirectional control surfaces positioned toward an aft portion of the rocket. In this embodiment, the bidirectional control surfaces can be operable to control the orientation and/or flight path of the rocket during both ascent, in a nose-first orientation, and descent, in a tail-first orientation for, e.g., a tail-down landing. Launch vehicles with fixed and deployable deceleration surfaces and associated systems and methods are also disclosed.
US11649068B2 Landing zone indicators
A landing zone indicator system which includes a battery that is configured to power a controller and a human vision output device, a controller that is configured to control human-visible light that is output by the human vision output device, and a human vision output device where the human-visible light output by the human vision output device generates an illuminated landing zone for a vertical takeoff and landing (VTOL) vehicle.
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