baber/WOPTO huggingface dataset:
Patent WO-2021034433-A1 (WO)
Title: Retainer sleeve design with anti-rotation features for a ground engaging tool
Inventor: SERRURIER DOUGLAS C
IPC: E21C35/183
Filed: 2020-07-20
Abstract: A retainer sleeve (400) includes an at least partially annular body (402) defining an axis of rotation (404), a radial direction (406), and a circumferential direction (408). The body (402)may also have a radially inner annular surface (410) defining a radially inner aperture (413), and a first anti-rotation feature (412) extending radially inwardly from the radially inner annular surface (410) including a sloping ledge (414) having a locking surface (416) that faces at least partially in the circumferential direction (408) and along a direction that is parallel to the axis of rotation (404), forming an oblique angle (436) with the direction that is parallel to the axis of rotation (404).
Patent WO-2021080667-A1 (WO)
Title: Maintenance notification for medical devices
Inventor: SCHMIDT DANIEL
IPC: G16H40/40
Filed: 2020-08-13
Abstract: A medical device includes a plurality of electromechanical components and a control unit, coupled to the electromechanical components, that actuates the electromechanical components. For each of the electromechanical components, the control unit maintains a count of a number of times a respective one of the electromechanical components is actuated and/or a run time duration of the respective one of the electromechanical components. The medical device also includes a table having observed values for each of the electromechanical components, where a maintenance alert is provided for at least one of the electromechanical components in response to the count and/or the run time for the at least one of the electromechanical components exceeding a corresponding maintenance limit for the electromechanical component. The maintenance limits are independent for different ones of the electromechanical components. The medical device may be a dialysis machine.
Patent WO-2021041218-A1 (WO)
Inventor: LESSER ALAN JAMES
IPC: C08J5/00
Filed: 2020-08-21
Abstract: In an aspect, a graft copolymer comprises a semi-crystalline base polymer having an amorphous domain and a crystalline domain; wherein the semi-crystalline base polymer comprises an abstractable hydrogen; and a grafted polymer selectively grafted onto the semi-crystalline base polymer in the amorphous domain. In another aspect, a method of forming a graft copolymer comprises forming a mixture comprising a semi-crystalline base polymer, a grafting monomer, and an initiator; wherein the semi-crystalline base polymer comprises an amorphous domain and a crystalline domain. Carbon dioxide is introduced to the mixture in a closed chamber. The grafting monomer is reacted at temperature and pressure conditions above the supercritical point of the carbon dioxide to form a supercritical carbon dioxide, but below a melting temperature of the crystalline domain of the semi-crystalline base polymer to selectively polymerize a plurality of grafts in the amorphous domain thereby forming the graft copolymer.
Patent WO-2021041648-A1 (WO)
Title: Root set selection for multi-root preamble
Inventor: WANG XIAO FENG
IPC: H04L27/00
Filed: 2020-08-27
Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. A method that may be performed by a base station (BS), the method including determining a plurality of root sets, wherein each root set of the plurality of root sets comprise at least a first root and a second root. In some examples, the method includes transmitting signaling that indicates the plurality of root sets.
Patent WO-2021041668-A1 (WO)
Inventor: ANAGNOS DANIEL
IPC: H04S1/00
Filed: 2020-08-27
Abstract: Head-tracking comprises remixing audio input data or channels to discrete device audio reproduction channels, to alter the audio input data or channels' perceived location in 3D space, in a manner compensating for relative head movement (compensatory manner), based upon provided head location data. Phase (delay) of the desired audio input data or channels is altered to shift the perceived sonic image location in 3D space, in a compensatory manner that correlates to a desired location relative to a designated device reference point. Amplitude of the desired audio input data or channels is altered to shift a perceived sonic image location in 3D space, in a compensatory manner that correlates to the desired location relative to the designated device reference point. Altering phase (delay) is performed using a constant delay function for each of the desired audio input data or channels that is independently varied based on current head location data.
Patent WO-2021061651-A1 (WO)
Title: Thermal imaging system with multiple selectable viewing angles and fields of view for vehicle applications
Inventor: LEBEAU TIM
IPC: H04N5/232
Filed: 2020-09-22
Abstract: Systems and methods to improve safety and more efficient Advanced Driver Assistance Systems (ADAS) and autonomous vehicle (AV) systems for vehicular operation through the application of multiple thermal sensors arranged in systems where the resolution, Field Of View (FOV), and aiming angle of individual sensors are varied. In particular two configurations are discussed in detail, a three- sensor arrangement for forward and forward off angle data acquisition, and a two or three sensor arrangement for blind spot and pinch point awareness for towing applications. In some forward-looking three- sensor embodiments, the center sensor may provide a high-quality narrow field of view of radiometric data for use with tracking algorithms to identify pedestrian and large animal targets for long range driver identification. The side sensors may provide radiometric data for peripheral vision on short/medium range approaching targets for situational awareness at crosswalks and turning comers.
Patent WO-2021080726-A1 (WO)
Title: Method of depositing layers
Inventor: PETHE SHIRISH
IPC: H01L21/768
Filed: 2020-09-24
Abstract: Embodiments disclosed herein generally relate to methods of depositing a plurality of layers. A doped copper seed layer is deposited in a plurality of feature definitions in a device structure. A first copper seed layer is deposited and then the first copper seed layer is doped to form a doped copper seed layer, or a doped copper seed layer is deposited directly. The doped copper seed layer leads to increased flowability, reducing poor step coverage, overhang, and voids in the copper layer.
Patent WO-2021067822-A1 (WO)
Inventor: ABDELGHAFFAR MUHAMMAD SAYED KHAIRY
IPC: H04B7/0413
Filed: 2020-10-02
Abstract: Certain aspects of the present disclosure provide techniques for carrier group based multiple-input multiple-output (MIMO) layers and antenna adaptation. A method that may be performed by a user equipment (UE) includes receiving a configuration of one or more groups of component carriers (CCs) and, for each group of CCs, one or more sets of configured maximum number of MIMO layers. Each set includes a configured maximum number of MIMO layers associated with each CC in the group. The UE receives an indication of at least one of the one or more sets and determines the configured maximum number of MIMO layers associated with each CC in the corresponding group of CCs based on the indication.
Patent WO-2021072173-A1 (WO)
Inventor: ENNETI RAVI
IPC: B33Y70/00
Filed: 2020-10-09
Abstract: La présente invention concerne un procédé qui densifie des granules sphéroïdisés ayant du carbure de tungstène et une phase liante métallique dans un plasma, produisant ainsi des granules sphéroïdisés densifiés.
Patent WO-2021097087-A1 (WO)
Title: Generating depth from camera images and known depth data using neural networks
Inventor: DODSON BRADLEY
IPC: G06T7/11
Filed: 2020-11-12
Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating a depth map of a scene from a camera image using a neural network. One of the methods includes obtaining an image captured by a first sensor. A neural network processes the image to generate a respective score for each of a plurality of locations in the image. Known depth data specifying respective known depth values for some of the locations in the image is obtained. A depth output is generated that assigns a depth value to some of the locations in the image, including determining whether the score for a location exceeds a threshold; and when the score exceeds the threshold and the known depth value is available for the location, assigning the known depth value for the location to the location in the depth output.
Patent WO-2021113092-A1 (WO)
Inventor: KELLER ALEXANDER
IPC: H01L31/042
Filed: 2020-11-20
Abstract: L'invention concerne un matériau de parement destiné à un bâtiment configuré pour maintenir un ou plusieurs panneaux solaires, comprenant une coque de parement incluant une première section et/ou une seconde section, chaque première et/ou chaque seconde section comprenant une face essentiellement plate disposée à un angle allant d'environ 30 degrés à environ 90 degrés par rapport au sol ou un plan perpendiculaire s'étendant à partir d'un côté du bâtiment. De plus, une ou plusieurs surfaces de la première section et/ou la seconde section sont perforées, et la première section et/ou la seconde section comprennent chacune une goulotte configurée pour maintenir un câble électrique.
Patent WO-2021113211-A1 (WO)
Inventor: ZHAO JEAN
IPC: A61Q5/00
Filed: 2020-12-01
Abstract: A hair conditioner composition containing an aqueous carrier, a cationic surfactant, a high melting point fatty compound and an effective preservation system. The conditioner composition comprises a gel network. The preservation system contains sodium benzoate and a second composition selected from the group consisting of glycol, glyceryl ester, and combinations thereof.
Patent WO-2021138002-A1 (WO)
Title: Systems for monitoring fluidics in reagent cartridges and related methods
Inventor: COX-MURANAMI WESLEY
IPC: B01L3/00
Filed: 2020-12-08
Abstract: Systems for monitoring fluidics in reagent cartridges and related methods. An apparatus includes a system includes a reagent cartridge receptacle and a flow cell assembly. The apparatus includes a reagent cartridge receivable within the reagent cartridge receptacle and adapted to carry the flow cell assembly. The reagent cartridge includes a reagent reservoir fluidically coupled to the flow cell assembly. The apparatus includes a sensor module adapted to be positioned adjacent the reagent reservoir. The sensor module is adapted to generate a signal associated with a volume of reagent contained within the reagent reservoir.
Patent WO-2021102469-A1 (WO)
Inventor: BRABAND JOSHUA ELLIOT
IPC: H04R25/00
Filed: 2020-11-20
Abstract: Disclosed herein, among other things, are apparatus and methods for a multipurpose microphone for hearing devices. A hearing assistance device includes a first housing configured to be worn above an ear of a wearer and a second housing configured to be worn in the ear of the wearer. The device also includes a cable configured to connect to the first housing at a first end and to the second housing at the second end, and a microphone at the second end of the cable, the microphone including an input port facing an acoustic channel. A switch is provided in the acoustic channel, the switch having a first position such that acoustic input to the microphone is received from an inner portion of the ear of the wearer, and a second position such that acoustic input to the microphone is received from an area outside the ear of the wearer.
Patent WO-2022125126-A1 (WO)
Title: Dispositifs d'évacuation d'urgence en cas d'incendie pour plateformes marines de forage, avec accent mis sur une plate-forme d'île détachable
Inventor: PATURU SUMATHI
IPC: B63B35/44
Filed: 2021-12-08
Abstract: L'invention concerne des modèles d'évacuation en cas d'incendie pour plates-formes marines de forage, l'accent étant mis sur une plate-forme d'île détachable (DIR). La DIR libérée d'un socle sous-marin permanent est éloignée par l'équipage de pilotage en cas d'incendie de plate-forme, ce qui protège ainsi les installations de travail. Le dispositif d'évacuation en cas d'incendie du socle (pour le reste de l'équipage) avec joint étanche, non détruit lors d'un incendie de plate-forme de forage, sert de modèle pour créer un joint étanche pour plate-formes de forage auto-élévatrices. Une installation annexe modulaire constitue une source d'air illimitée pour tous les modèles d'évacuation en cas d'incendie. Des passages de pulvérisation convergents menant à une chambre de pulvérisation, des pistes de pulvérisation avec engins sur pistes, ou des engins de pulvérisation plus simples sont des accessoires permettant une évacuation sûre pour un coût et un encombrement minimaux. Parmi d'autres mesures de protection contre les feux de gaz en intérieur/extérieur figurent une grille de surface de chasse de gaz de ventilateurs et de gicleurs d'incendie autour de structures élevées et des circuits d'air sous pression de chasse de gaz autour d'espaces intérieurs de plate-forme. Les canots élévateurs et canots de sauvetage à roulettes sont sortis, occupés ou inoccupés, par une télécommande, sans dommages de collision. Selon l'invention, la satisfaction de besoins vitaux tels qu'une évacuation sûre et de l'air frais est assurée.
Patent WO-2021146438-A1 (WO)
Inventor: TSENG CHING-HUA
IPC: C07K16/18
Filed: 2021-01-14
Abstract: A method for treating a subject having a neurological disorder or related condition characterized by the presence of toxic proteins contacts the cerebrospinal fluid (CSF) of the subject with an immobilized post-translational modifying protein capable of modifying the toxic protein such that concentration of the toxic protein is reduced.
Patent WO-2021162850-A1 (WO)
Title: Apparatus and method for interconnecting and isolating very large evacuated volumes
Inventor: PETERSON JOHN K
IPC: B61B13/10
Filed: 2021-01-26
Abstract: A bridging module provides sealable interconnection between segments of an evacuated tube transportation system. A pair of gate elements are horizontally transitioned by a drive mechanism from a stored configuration offset from the tube segments to a deployed configuration where an expanding mechanism presses them outward to seal portals to the tube segments. The module can thereby be vented while the tube segments retain vacuum. A rail carriage in the module can bridge between overhead capsule support rails of the tube segments. A lifting mechanism can lift the rail carriage into a rail carriage section above the portals to allow the gate elements to deploy. The gate elements can be supported by rails and/or linear bearings, and pressed outward by opposed pneumatic pistons located between them, e.g. proximal to the four corners of the gate elements. The drive mechanism can include a motor with rack and pinion.
Patent WO-2021154719-A1 (WO)
Title: Non-crystallizing cannabidiol blends
Inventor: HORVATH ANDREW
IPC: B65D73/00
Filed: 2021-01-26
Abstract: A non-crystallizing blend includes cannabidiol (CBD) and cannabidiolic acid (CBDA). A method of forming a non-crystallizing blend of CBD and CBDA includes obtaining a CBD isolate including at least 80% by weight CBD, obtaining a CBDA isolate including at least 80% by weight CBDA, and combining and mixing the CBD isolate and the CBDA. A method of treating a condition includes administering a therapeutically effective amount of a non-crystallizing blend of CBD and CBDA to a patient in need thereof.
Patent WO-2021155043-A1 (WO)
Title: Capillary tube to strip back-reflected light
Inventor: LUGO JUAN CARLOS
IPC: H01S3/067
Filed: 2021-01-28
Abstract: Some embodiments may include a fiber laser including two or more input fibers and an output fiber to deliver a beam to a workpiece, the fiber laser comprising. The fiber laser may include a combiner having ends and a length, wherein the combiner is arranged to release, from its length, a portion of back-reflected light received from the output fiber at an output end of the ends from the combiner, the combiner including: a capillary tube to enclose part of the two or more input fibers at an input end of the ends of the combiner, the capillary tube having ends and a length located between the ends of the capillary tube; and a cladding light stripper (CLS) defined by part of the length of the capillary tube, wherein the CLS provides the release of the portion of the back-reflected light. Other embodiments may be disclosed and/or claimed.
Patent WO-2021168262-A1 (WO)
Title: Double stack "v" heat exchanger
Inventor: BYRNE TOM
IPC: F28B1/06
Filed: 2021-02-19
Abstract: A modular double V stacked dry or adiabatic heat exchanger having a bottom module with two heat exchangers arranged in a V-shape, a top module configured to rest atop and be supported by the bottom module and having two heat exchangers configured to continue and extend the V-shape formed by the two bottom heat exchangers, and a fan module configured to rest atop and be supported by the top module. The modules are factory assembled and configured to for easy shipping and connection to one-another on-site. Adiabatic pads or spray nozzles may be provided to pre-cool the air entering the system.
Patent WO-2021173930-A1 (WO)
Inventor: GRIFFIN ANDREW
IPC: C07D271/06
Filed: 2021-02-26
Abstract: The present invention is directed to, in part, compounds and compositions useful for preventing and/or treating a neurological disease or disorder, a disease or condition relating to excessive neuronal excitability, and/or a gain-of-function mutation in a gene (e.g., KCNT1). Methods of treating a neurological disease or disorder, a disease or condition relating to excessive neuronal excitability, and/or a gain-of-function mutation in a gene such as KCNT1 are also provided herein.
Patent WO-2021188995-A1 (WO)
Title: Intelligent method of tracking focus in machine vision applications
Inventor: VINOGRADOV IGOR
IPC: G03B13/36
Filed: 2021-03-19
Abstract: Methods and systems for tracking focus of an adjustable variable focus lens-based imaging system are disclosed. An example method includes identifying an initial focus position of an adjustable variable focus lens assembly and determining focusing parameters corresponding to that focus position. The focusing parameters are compared to a lens behavior model and a new, compensated focus position of the lens assembly is determined correcting for changes in lens assembly performance. A small window focusing sweep range, between forward and aft positions, may also be adjusted based on the lens behavior model to better identify the compensated focus position.
Patent WO-2021211333-A1 (WO)
Title: Methods for self-interference and cross-link interference measurements in millimeter wave bands
Inventor: RAGHAVAN VASANTHAN
IPC: H04B17/345
Filed: 2021-04-07
Abstract: Methods, systems, and devices for wireless communications are described for self-interference or cross-link interference measurements at a user equipment (UE). A UE may receive configuration information from a base station that indicates one or more slot format index (SFI) values that are compatible for cross-link interference or self-interference measurements. Based on the configured SFI(s), the UE may measure interference in multiple symbols, which may be used to estimate an amount of cross-link interference or self-interference, and the UE may transmit a measurement report to the base station. The base station, based on the measurement report, may identify one or more compatible SFIs, beam pairs, or combinations thereof, for subsequent communications with one or more UEs. The interference measurements may identify cross-link interference at the UE that results from transmissions of a different UE, or may identify self-interference of concurrent communications of multiple channels at a same UE.
Patent WO-2021216369-A1 (WO)
Inventor: ZHANG DONG
IPC: H01M50/636
Filed: 2021-04-16
Abstract: The disclosure provides an electrochemical cell that may comprise a housing; a cathode connection, in the housing, that is associated with a cathode; an anode connection, in the housing, that is associated with an anode; an electrolyte; and a header assembly. The header assembly can include a cathode connection assembly; an anode connection assembly; and a stepped header body that includes (a) a first step portion having a first thickness and first step surface, (b) a second step portion having a second thickness and a second step surface, and the first thickness being thicker than the second thickness. The disclosure may also provide systems and methods of making such a cell.
Patent WO-2021212002-A1 (WO)
Title: Systems and methods for battery charging
Inventor: KONOPKA DANIEL A
IPC: H02J7/00
Filed: 2021-04-16
Abstract: Methods and systems for charging (recharging) one or more battery cells are presented by generating a harmonically tuned charge signal, which may involve pulses of a charge signal. The harmonically tuned charge signal includes or otherwise corresponds to a harmonic frequency or frequencies associated with an optimal transfer of energy based on a real and/or an imaginary value of the energy transfer of the battery cell. In one example, the harmonic frequency or frequencies, sometimes generally referred to as harmonics, may be associated with a minimum real impedance value of the battery cell. Aspects involve optimizing a charge signal corresponding to a harmonic, or harmonics, associated with minimum real or resistance and/or minimum imaginary or reactance impedance values of a battery cell. Such a charge signal may improve the efficiency when charging the battery cell by reducing lost energy due to high impedance at the electrodes of the battery cell.
Patent WO-2021212107-A1 (WO)
Title: Power connector with spring-biased elastomeric conductor seal for submersible pump
Inventor: CLINGMAN JAMES CHRISTOPHER
IPC: E21B43/12
Filed: 2021-04-19
Abstract: An electrical power connector (21) for an electrical submersible well pump motor (15) has a housing (26) having a bore. A pair of rigid insulators (41, 43) are within the bore of the housing (26), each of the insulators (41, 43) having a cylindrical outward-facing side that is in contact with an inward-facing side wall (37) of the housing (26). A resilient elastomer seal (45) is sandwiched between the insulators (41, 43) in sealing engagement with the inward-facing side wall (37). Passages (47) extend through each of the insulators (41, 43) and the elastomer seal (45) for receiving insulated conductors of a power cable (19). A spring (63) in abutment with one of the insulators (41, 43) exerts an axial compressive force on the elastomer seal (45).
Patent WO-2021222235-A1 (WO)
Inventor: KRAFT NATHANIEL
IPC: G08B13/196
Filed: 2021-04-27
Abstract: Systems and methods for broadcasting an audio or visual alert that includes a description of features of an ambient object extracted from an image captured by a camera of a doorbell device are provided. Such systems and methods can include the camera capturing the image when the ambient object is within a field of view of the camera and a processor receiving the image from the camera, processing the image with an artificial intelligence model to identify and extract details of the features of the ambient object, and initiating a broadcast of the audio or visual alert by an alert device associated with the camera, wherein the audio or visual alert can include the description of the features of the ambient object.
Patent WO-2021257582-A1 (WO)
Inventor: SHIRMAN ELIJAH
IPC: B01D39/00
Filed: 2021-06-15
Abstract: Selon un aspect, une structure de matériau est divulguée, la structure comprenant un substrat poreux macroscopique conçu pour recevoir un écoulement d'un milieu pour le passage d'au moins une partie de celui-ci dans le substrat poreux. Au moins un revêtement poreux est disposé sur au moins une partie d'une surface interne du substrat poreux, le revêtement poreux comprenant une matrice ayant une pluralité de passages interconnectés. Le substrat poreux et le revêtement sont conçus pour traiter au moins un contaminant, le cas échéant, présent dans le milieu en écoulement.