baber/WOPTO huggingface dataset:
Patent WO-2022010453-A1 (WO)
Title: Cancellation of spatial processing in headphones
Inventor: BHARITKAR SUNIL
IPC: H04R1/10
Filed: 2020-07-06
Abstract: In example implementations, an apparatus is provided. The apparatus includes a communication interface, a correlation analysis device, and a processor. The communication interface is to receive an audio signal from headphones connected to the communication interface. The correlation analysis device is to detect spatial processing applied to the audio signal from the headphones and to identify a spatial filter applied by the headphones to perform the spatial processing. The processor is to apply a correction filter to cancel the spatial processing applied by the spatial filter of the headphones and apply a spatial filter of a host to the audio signal.
Patent WO-2021011557-A1 (WO)
Inventor: LEGER PIERRE
IPC: G01V1/30
Filed: 2020-07-14
Abstract: Disclosed are methods, systems, and computer-readable medium for a full seismic wavefield de-aliasing workflow. To achieve the de-aliasing, the workflow employs a four-dimension (4D) anti-leakage anti-aliasing regularization algorithm. The workflow involves application of successive de-aliasing steps while restricting computations only to the significant spatial dimensions. In areas of strong elastic property variation in the near-surface, the benefit of de-aliasing the full wavefield is both significant and demonstrable. In addition to achieving de-aliased sampling of the full wavefield, the workflow reduces the complexity of both the computational and geophysical aspects of the problem of de-aliasing full wavefields.
Patent WO-2021030252-A1 (WO)
Title: Rapid synthesis of polyaldehydes
Inventor: KOHL PAUL A
IPC: C09J161/02
Filed: 2020-08-10
Abstract: The present disclosure relates to depolymerizable poly(aldehydes) and systems and methods of efficiently synthesizing the same. An exemplary method of making a polymer comprises continuously flowing a polymerization solution through at least a portion of a reactor, and generating a poly(aldehyde) polymer from the polymerization solution.
Patent WO-2021034648-A1 (WO)
Inventor: BOUL PETER J
IPC: C09K8/467
Filed: 2020-08-14
Abstract: L'invention concerne des ciments durcis, des laitiers de ciment ainsi que des procédés de fabrication de ciment durci et des procédés d'utilisation de liaitiers de ciment. Le procédé de fabrication d'un laitier de ciment modifiée comprend l'ajout de particules comprenant des éponges de nanotubes de carbone disposées sur des matrices sacrificielles à un laitier de ciment pour former le laitier de ciment modifié et permettre aux matrices sacrificielles de se désintégrer, ce qui permet de laisser les éponges de nanotubes de carbone dispersées dans le laitier de ciment modifié.
Patent WO-2021050212-A1 (WO)
Title: Water pump for watercraft
Inventor: RAILEY MICHAEL
IPC: B63B34/00
Filed: 2020-08-17
Abstract: A self-propelling watercraft system is provided. The watercraft has a base with a plurality of sidewalls extending from the base to form a cockpit. The base also has a recess, where a pump can detachably connect to the hull within the recess. The pump has an intake valve on a first end and a nozzle on a second end that is opposite the first end. The intake valve can intake water. The nozzle can jettison water received in the pump from the intake valve and agitate water surrounding the nozzle.
Patent WO-2021041091-A1 (WO)
Title: Distributed driving systems and methods for automated vehicles
Inventor: RAN BIN
IPC: G01C21/00
Filed: 2020-08-18
Abstract: Provided herein is technology related to a distributed driving system (DDS) that provides transportation management and operations and vehicle control for connected and automated vehicles (CAV) and intelligent road infrastructure systems (IRIS) and particularly, but not exclusively, to methods and systems for sending individual vehicles with customized, detailed, and time-sensitive control instructions and traffic information for automated vehicle driving, such as vehicle following, lane changing, route guidance, and other related information.
Patent WO-2021041111-A1 (WO)
Title: Vaporizer apparatus having both a vacuum pump and a heating element, and method of using same
Inventor: MABEE BRIAN
IPC: A24F47/00
Filed: 2020-08-19
Abstract: A vaporizer apparatus includes a pump housing, a main housing containing an evacuation chamber, and an operation unit attached to the main housing. The operation unit selectively isolates the evacuation chamber from communication with an air inlet. At least one vacuum pump is operable to generate a vacuum in the evacuation chamber, while a heating element also operates. A mouthpiece is attached to the main housing, and may be selectively placed in communication with the evacuation chamber. When oil is placed in the evacuation chamber and the operation unit is operated, the evacuation chamber is temporarily sealed off from the inlet, creating a vacuum sealed chamber connected with the pump(s). Then, the pump(s) is/are activated to reduce pressure in the evacuation chamber, and the oil is vaporized at reduced pressure and at an elevated temperature. When the operation unit is released, the evacuation chamber is emptied via the mouthpiece.
Patent WO-2021035102-A1 (WO)
Title: Process and composition matter of nanoparticle formulation for systemic treatment of sepsis
Inventor: YEO YOON
IPC: A61K8/21
Filed: 2020-08-21
Abstract: The present invention generally relates to a process of nanoparticle formulations and its composition matter for systemic treatment of sepsis. In particular, this invention discloses a method for preparing tannic acid-ferric nanoparticles, optionally containing vitamin D3, coated with zwitterionic chitosan (ZWC) and polymyxin B (PMB). The invention described herein also pertains to pharmaceutical compositions and methods for the treatment of sepsis.
Patent WO-2021066994-A1 (WO)
Inventor: GISSLER ROBERT WILLIAM
IPC: E21B47/125
Filed: 2020-09-03
Abstract: Downhole connection assemblies include a connector to receive a conductor and pin at opposite ends. The connector includes a first electrical collet, a separate second electrical collet and a sleeve. The first collet includes a first recess in a first end to receive the conductor and a second recess in a second end to receive the pin. The second collet is positioned around the pin and separated from the first collet. The sleeve is positioned around the pin, first collet and the second collet. Downhole cables include a center electrical conductor, a first insulator positioned around the center conductor, a second insulator positioned around the first insulator, and a pressure tube surrounding the second insulator. The cable further includes one or more slots extending axially along a length of the second insulator, or one or more slots extending axially along an inner diameter of the pressure tube.
Patent WO-2021050813-A1 (WO)
Title: Dynamic generation of custom color selections
Inventor: NORRIS ALISON
IPC: H04N1/56
Filed: 2020-09-11
Abstract: A computer system for dynamic generation of custom color selections receives from a user an indication of a target color. The computer system also identifies a location of the target color within a mathematically-defined color space. The computer system identifies a location of a second color within the mathematically-defined color space. Additionally, the computer system generates a first golden triangle within the mathematically-defined color space. The location of the target color comprises a first vertex of the first golden triangle. The location of the second color comprises a second vertex of the first golden triangle. A location of a third color comprises a third vertex of the first golden triangle. The computer system then displays on a user interface an indication of the target color, the second color, and the third color.
Patent WO-2021051025-A1 (WO)
Title: System and method for flash and ram allocation for reduced power consumption in a processor
Inventor: KALLAM SUBBA REDDY
IPC: G06F3/06
Filed: 2020-09-11
Abstract: The present invention is an controller for dynamically allocating RAM between powersave code copied from ROM and transient RAM memory used for storing packets. When the utilization of the transient RAM memory is low, code segments are copied from ROM and executed from RAM using a RAM pointer table which is updated after the code segments are copied over from ROM, and when the utilization of the transient RAM memory is high, code segments are deallocated from RAM and the pointer table is updated to point to the corresponding location in flash ROM.
Patent WO-2022060358-A1 (WO)
Title: Mobile water filtration system
Inventor: WINTER GARY
IPC: C02F1/44
Filed: 2020-09-17
Abstract: Mobile water filtration enables on-site recycling of wastewater for reuse in mechanical decoking operations of fired-heaters, furnaces, boilers, or systems prone to build up of deposits, residue, or scale and enables on-site disposal of wastewater in a safe and environmentally conscious manner. In batch operations, a coagulant, a flocculent, and a plurality of cascaded filters of increasingly fine pitch may be used to treat wastewater and remove particulate matter, such as, for example, coke, for reuse or safe disposal. In continuous operations, a plurality of cascaded filters of increasingly fine pitch may be used. A control system may be used to automate the operation of a mobile water filtration system for use with a decoking system, such that it does not require human intervention exception for maintenance operations related to filters. The filtered water may be disposed of on-site, eliminating the need for further treatment or transport off site.
Patent WO-2021055696-A1 (WO)
Title: Methods for producing d-tryptophan and substituted d-tryptophans
Inventor: TANG YI
IPC: C12N9/16
Filed: 2020-09-18
Abstract: Single-module nonribosomal peptide synthetases (NRPSs) and NRPS-like enzymes activate and transform carboxylic acids in both primary and secondary metabolism; and are of great interest due to their biocatalytic potentials. The single-module NRPS IvoA is essential for fungal pigment biosynthesis. As disclosed herein, we show that IvoA catalyzes ATP-dependent unidirectional stereoinversion of L-tryptophan to D-tryptophan with complete conversion. While the stereoinversion is catalyzed by the epimerization (E) domain, the terminal condensation (C) domain stereoselectively hydrolyzes D-tryptophanyl-S-phosphopantetheine thioester and thus represents a noncanonical C domain function. Using IvoA, we demonstrate a biocatalytic stereoinversion/deracemization route to access a variety of substituted D-tryptophan analogs in high enantiomeric excess.
Patent WO-2021076493-A1 (WO)
Inventor: SIEBERT JOSHUA JOHN
IPC: F02B63/04
Filed: 2020-10-13
Abstract: In general, techniques of this disclosure are directed to a modular generator set system. A generator set system may comprise a primary module, which may include an engine, a generator coupled to the engine, a primary frame configured to support the engine and the generator, and a first guiding element. The generator set system may also include a secondary module, a secondary frame, and a second guiding element that is reciprocal to the first guiding element such that, during installation of the secondary module, the second guiding element is configured to interface with the first guiding element to align the secondary module for purposes of automatically electrically or fluidically coupling the primary module to the secondary module upon assembling the primary frame and the secondary frame.
Patent WO-2021076989-A1 (WO)
Inventor: PECOTA SAMUEL R
IPC: G01C21/00
Filed: 2020-10-16
Abstract: Systems and methods for augmented-reality-based marine navigation. An electronic controller plots a navigational route between a current geospatial position of a host vessel and a target destination of the host vessel. The navigational route is plotted as a series of waypoints. The electronic controller receives an electronic transmission from at least one nearby ship indicative of a current position of the at least one nearby ship (e.g, an AIS transmission) and updates the navigational route based at least in part on the received electronic transmission. A graphical representation of the updated navigational route and a graphical indication of the current position of the at least one nearby ship (e.g., a conformal overlay of the at least one nearby ship) are then displayed on a head-worn augmented reality display device.
Patent WO-2021087274-A1 (WO)
Title: Method to improve the performance of gallium-containing light-emitting devices
Inventor: WONG MATTHEW S
IPC: H01L21/20
Filed: 2020-10-30
Abstract: Gallium-containing semiconductor layers are grown on a substrate, followed by dry etching of the gallium-containing semiconductor layers during fabrication of a device. After the dry etching, surface treatments are performed to remove damage from the sidewalls of the device. After the surface treatments, dielectric materials are deposited on the sidewalls of the device to passivate the sidewalls of the device. These steps result in an improvement in forward current-voltage characteristics and reduction in leakage current of the device, as well as an enhancement of light output power and efficiency of the device.
Patent WO-2021092328-A1 (WO)
Inventor: LAUBER MATTHEW A
IPC: B01J20/32
Filed: 2020-11-06
Abstract: In various aspects, the present disclosure pertains to high purity chromatographic materials that comprise a chromatographic surface wherein the chromatographic surface comprises a hydrophobic modifier and an ionizable modifier comprising one or more anion exchange moieties that are positively charged when ionized, as well as devices containing such materials. In other aspects, the present disclosure provides methods for mixed mode, anion exchange reversed phase liquid chromatography comprising: (a) loading a sample comprising a plurality of acidic analytes (e.g., acidic glycans) onto a chromatographic separation device comprising such a high purity chromatographic material and (b) eluting adsorbed acidic analytes from the high purity chromatographic material with a mobile phase comprising water, organic solvent, and an organic acid salt, wherein during the course of elution a pH of the mobile phase, an ionic strength of the mobile phase, and a concentration of the organic solvent are altered over time.
Patent WO-2021097265-A1 (WO)
Title: Beam failure report response receiving cell restriction rule
Inventor: ZHOU YAN
IPC: H04B7/08
Filed: 2020-11-13
Abstract: Certain aspects of the present disclosure provide techniques for reporting and responding to beam failure events based on a receiving cell restriction rule. An example method that may be performed by a user equipment (UE) includes detecting an occurrence of a threshold number of beam failures for a connection between the UE and a set of cells; identifying a candidate beam for restoring the connection between the UE and the set of cells in response to detecting the occurrence of the threshold number of beam failures; transmitting, to one or more cells in the set of cells, a beam failure recovery (BFR) request including an identification of the candidate beam; receiving, from a cell in the set of cells, a BFR response in response to transmitting the BFR request, wherein the BFR response is received according to a restriction rule; and resuming communications with the set of cells based on the BFR response.
Patent WO-2021101925-A1 (WO)
Inventor: WU TSE-CHONG
IPC: H01M50/00
Filed: 2020-11-18
Abstract: This invention provides nonaqueous electrolyte solutions for lithium batteries. The nonaqueous electrolyte solutions comprise a liquid electrolyte medium; a lithium-containing salt; 4-bromom ethyl- 1,3 -dioxolan-2-one, and at least one electrochemical additive.
Patent WO-2021102385-A1 (WO)
Inventor: EISENBERGER PETER
IPC: B01D53/14
Filed: 2020-11-21
Abstract: A system and method for, removing carbon dioxide from a carbon dioxide laden gas mixture, the system comprising a group of carbon dioxide removal structures moving along a closed curve track. At one location along the track is located a desorption or regeneration box, into which each capture structure passes in order to be regenerated. The majority of the CO2 removal structures are fed ambient air, or an admixture of ambient air with a minor portion of a flue gas, and exhaust CO2-lean air. At least one selected such removal structure within each group, at a location immediately preceding its entry into the capture structure, is fed a flue gas comprising at least 4% CO2 by volume. A method for removing carbon dioxide from the atmosphere is provided utilizing a system operating in the same manner as the preceding system.
Patent WO-2021108734-A1 (WO)
Title: Procédé et système de codage en mode intra
Inventor: ZHAO LIANG
IPC: H04N19/11
Filed: 2020-11-26
Abstract: L'invention concerne un procédé de décodage vidéo. Le procédé consiste à : obtenir une trame actuelle d'une entrée vidéo ; partitionner la trame vidéo actuelle en une pluralité de blocs de codage ; prédire un niveau de symbole pour chaque bloc de codage dans des modes de prédiction intra inclus dans un ensemble de modes de prédiction intra autorisé (AIPM), les modes de prédiction intra inclus dans l'ensemble AIPM étant un sous-ensemble de tous les modes de prédiction intra disponibles dans les formats de codage vidéo de différents schémas de codage vidéo et étant déterminés d'après l'efficacité de codage et la performance de compression, et chacun des modes de prédiction intra inclus dans l'ensemble AIPM étant identifié par un numéro d'index ; transformer et quantifier un niveau de symbole résiduel ; effectuer un codage entropique du niveau de symbole résiduel transformé et quantifié ; et générer un flux binaire.
Patent WO-2021138023-A1 (WO)
Title: Apparatus and methods for forming colored marks on an optical fiber using multiple ink streams
Inventor: KAIMAL ADITYA
IPC: B41J3/407
Filed: 2020-12-11
Abstract: The system and methods for marking an optical fiber (50) with color- coded marks disclosed herein include forming closely spaced multiple ink streams (114a, 114b, 114c), with at least two of the ink streams having different colors. The optical fiber moves over a fiber path (FP) that resides adjacent the ink streams. The fiber path and the ink streams are made to briefly intersect so that the ink streams form on the outer surface of the optical fiber a group of spaced apart individual marks, wherein the group of individual marks constitute a color-coded mark. Repeating this marking process at different times as the fiber moves over the fiber path forms spaced apart color- coded marks along the length of the fiber. Subsequent drying and overcoating of the marks fixes and protects the color-coded marks.
Patent WO-2022164454-A1 (WO)
Title: Prévision de performance de modèle d'apprentissage automatique
Inventor: SUBRAMANIAM RAVI
IPC: G06N3/08
Filed: 2021-01-29
Abstract: L'invention concerne un système de prévision de performance de modèle d'apprentissage automatique (MLM), comprenant un processeur destiné à exécuter des instructions de prévision, comprenant des modules d'entrée, de traduction et de prédiction. Le module d'entrée s'exécute pour recevoir des fichiers de modèle, chacun décrivant l'architecture d'un MLM correspondant, et des profils d'exécution matérielle, chacun correspondant à un moteur d'apprentissage automatique (ML) et définissant différents types, nombres et dépendances de procédures mises en oeuvre par matériel et des métriques de fonctionnement de chaque procédure. Le module de traduction s'exécute pour obtenir un profil d'exécution de modèle d'un MLM sélectionné parmi les types de définition de fichier de modèle, les nombres, les commandes et les dépendances de procédures ML pour exécuter le MLM sélectionné sur un moteur ML sélectionné, chaque procédure ML correspondant à une séquence d'au moins une procédure mises en oeuvre par matériel du moteur ML sélectionné. Le module de prédiction s'exécute pour obtenir une prévision de performance du MLM sélectionné sur le moteur ML sélectionné, en fonction du profil d'exécution de modèle et des profils d'exécution matérielle correspondants.
Patent WO-2021158471-A1 (WO)
Title: Arithmetic logic unit
Inventor: RAMESH VIJAY S
IPC: G06F9/38
Filed: 2021-02-01
Abstract: Systems, apparatuses, and methods related to arithmetic logic circuitry are described. A method utilizing such arithmetic logic circuitry can include performing, using a processing device, a first operation using one or more vectors formatted in a posit format. The one or more vectors can be provided to the processing device in a pipelined manner. The method can include performing, by executing instructions stored by a memory resource, a second operation using at least one of the one or more vectors and outputting, after a fixed quantity of time, a result of the first operation, the second operation, or both.
Patent WO-2021158785-A1 (WO)
Title: Vehicle supply chain damage tracking system
Inventor: MEGHERBY RICHARD T
IPC: G05B15/00
Filed: 2021-02-04
Abstract: A system for capturing VIN numbers and vehicles images to track vehicle damage through vehicle supply chains which includes a mobile software application and/or robot(s) which moves autonomously around parking lots. The mobile application can direct the user to capture VIN images and/or vehicle images from certain views and collect GPS positions of the same and the robot includes various cameras and sensors to identify vehicles and take pictures of them. All of the captured images of vehicles are sent to a central server/storage where the vehicle images can be checked for damage as compared to locations so that it can be determined who was in possession of the vehicle when damage occurred.
Patent WO-2021163216-A1 (WO)
Title: Methods for forming directional mycelium fibers
Inventor: WHITELEY JUSTIN
IPC: A01G18/20
Filed: 2021-02-10
Abstract: A method of forming an edible meat substitute product includes growing fungal cells in a growth media such that the fungal cells produce a mycelium mass having a protein content of greater than 40 wt% of a dry mass of the mycelium mass. The method includes separating the mycelium mass from the growth media. The method includes disposing the mycelium mass on a base of a mold. The method includes applying a uniaxial pressure to the mycelium mass via a follower to produce a compacted mycelium mass having a moisture content in a range of 65 vol% to 85 vol% and having a shape corresponding to a shape of the mold. A plurality of fibers of the compacted mycelium mass are aligned in a direction orthogonal to the direction of the applied uniaxial pressure.
Patent WO-2021163461-A1 (WO)
Title: Systems and methods for distributed ledger-based identity management
Inventor: MOY CHRISTINE
IPC: G06Q50/26
Filed: 2021-02-12
Abstract: Systems and methods for distributed ledger-based identity management are disclosed. In one embodiment, a computer-based method for managing attestations may include: (1) receiving, by a computer program executed by an electronic device for an identity consumer and from an identity provider, a notification from an identity provider server that an attestation is available, wherein the attestation may be generated by the identity provider based on authorization from a system operator and may include a chain of trust comprising an identification of the system operator and the identity provider; (2) requesting, by the computer program, the attestation from the identity provider; and (3) downloading, by the computer program, the attestation to an identity consumer electronic wallet for the identity consumer. The identity provider may commit the downloading of the attestation to a distributed ledger, wherein the distributed ledger maintains a current status for the attestation.