baber/WOPTO huggingface dataset:
Patent WO-2021067866-A1 (WO)
Title: Low-latency encoding using a bypass sub-stream and an entropy encoded sub-stream
Inventor: FLYNN DAVID
IPC: H04N19/91
Filed: 2020-10-02
Abstract: A system comprises an encoder configured to entropy encode a bitstream comprising both compressible and non-compressible symbols. The encoder parses the bitstream into a compressible symbol sub-stream and a non-compressible sub-stream. The non-compressible symbol sub-stream bypass an entropy encoding component of the encoder while the compressible symbol sub-stream is entropy encoded. When a quantity of bytes of entropy encoded symbols and bypass symbols is accumulated a chunk of fixed or known size is formed using the accumulated entropy encoded symbol bytes and the bypass bytes without waiting on the full bitstream to be processed by the encoder. In a complementary manner, a decoder reconstructs the bitstream from the packets or chunks.
Patent WO-2021086928-A1 (WO)
Title: Compact laser-steering end effector
Inventor: YORK PETER
IPC: A61B18/20
Filed: 2020-10-28
Abstract: A compact laser-steering end effector includes a frame, at least two active mirrors, and a pair of actuators. The frame has a greatest dimension in a plane orthogonal to a longitudinal axis of no more than 13 mm, and the mirrors are mounted proximate to the distal end of the frame. The actuators are mounted to the frame and configured to respectively change the tilt of the active mirrors relative to the frame. A pathway is provided through the frame to deliver a laser beam to the mirrors, and wherein the mirrors are positioned and configurable via the actuators to reflect the laser beam off of each mirror en route to an external target.
Patent WO-2021087290-A1 (WO)
Title: Hard x-ray detectors with photon energy attenuation and electron generation-detection layers with integration capability to cmos image sensor (cis)-based or quanta image sensor (qis)-based devices
Inventor: LEE ELDRED
IPC: G01T1/24
Filed: 2020-10-30
Abstract: Aspects of the disclosure provide a radiation detector. The radiation detector includes a plurality of layers including a first layer and a second layer. The first layer includes a first material configured to reduce energy from first photons incident on a first side of the first layer and transmit reduced-energy second photons through a second side of the first layer and into the second layer. The second layer includes a second material configured to convert the reduced-energy second photons to a plurality of photoelectrons. The radiation detector includes readout circuitry configured to transmit electrical signals based on the plurality of photoelectrons. The transmitted electrical signals represent an intensity of the first photons incident on the first side of the first layer as a function of position on the first layer. The first layer can be stacked on the second layer. The first material can include a high atomic number (high-Z) material.
Patent WO-2021087413-A1 (WO)
Title: Enhancements of vowi-fi handover from epdg to lte when vonr is not supported
Inventor: ZHAO CAN
IPC: H04W36/00
Filed: 2020-10-31
Abstract: Various aspects include methods for supporting handover of a Voice over Internet Protocol (IP) (VoIP) call, such as a Voice over Wi-Fi (VoWi-Fi) call, with a user equipment (UE). Various aspects may enable VoWi-Fi call handover from support via an evolved Packet Data Gateway (ePDG) to support via Long Term Evolution (LTE) when Voice over New Radio (NR) (VoNR) is not supported by a User Equipment (UE) computing device and/or a fifth generation (5G) standalone (SA) (5G SA) network in which the UE is located.
Patent WO-2021091880-A1 (WO)
Title: Air flow distribution arrangements in pre-cleaner systems
Inventor: RAJENDRAN SUCHARITHA
IPC: F02M35/10
Filed: 2020-11-03
Abstract: A spin tube assembly for an engine air cleaner is provided. The spin tube assembly includes a housing, a spin tube panel, a plurality of spin tubes and at least one constrictor. The plurality of spin tubes are supported on the spin tube panel in parallel relation to one another. Each spin tube of the plurality of spin tubes includes a helical element causing air entering the spin tube to rotate such that particles within the air are moved by centrifugal action outwardly against a wall of the spin tube. At least one spin tube of the plurality of spin tubes has a constrictor upstream from the helical element thereof. The constrictor causes a localized restriction of air entering the at least one spin tube compared to the spin tubes without constrictors. Methods of use and configuration are also provided.
Patent WO-2021096977-A1 (WO)
Title: Link recovery and sidelink beamforming
Inventor: TSAI YINGMING
IPC: H04B7/06
Filed: 2020-11-11
Abstract: Methods, systems, and devices are used to implement BFR, SL-RS for BFD, radio link monitoring, or frequency assisted beam failure recovery, among other things.
Patent WO-2021133480-A1 (WO)
Title: Appareil et procédé de filtration
Inventor: NEISER PAUL
IPC: F15D1/12
Filed: 2020-11-14
Abstract: L'invention concerne un appareil de filtration conçu pour interagir avec des objets d'intérêt dans un milieu. Les propriétés de l'appareil de filtration peuvent être conçues pour modifier la trajectoire d'objets d'intérêt individuels qui interagissent avec l'appareil de filtration de plusieurs ordres de grandeur du trajet libre moyen d'objets d'intérêt. Les surfaces d'un appareil de filtration peuvent être construites pour rediriger de manière préférentielle des objets d'intérêt dans une direction souhaitée, telle qu'une direction sensiblement parallèle à une surface ou sensiblement le long de la longueur d'un canal reliant deux réservoirs. Cela peut modifier la diffusion nette d'objets d'intérêt par rapport à la surface, qui peut modifier l'amplitude de vitesse d'écoulement de fluide en vrac le long de la surface. Cela peut être utilisé pour réduire la traînée visqueuse sur une surface se déplaçant par rapport à un fluide ou pour générer une poussée ou pour convertir l'énergie thermique d'un fluide en travail utile.
Patent WO-2021102133-A1 (WO)
Inventor: SHANMUGANATHAN KANNAN
IPC: G06Q10/10
Filed: 2020-11-19
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed for receipt decoding. An example apparatus for processing a receipt associated with a user disclosed herein includes an optical character recognition engine to generate bounding boxes, respective ones of the bounding boxes associated with groups of characters detected in the receipt, the bounding boxes including a first bounding box, a second bounding box and a third bounding box, a word connector to connect the first bounding box to the second bounding box based on (1) an adjacency of the first bounding box to the second bounding box and (2) a difference value from a comparison of a location of the first bounding box to a location of the second bounding box, a line connector to form a line of the ones of the bounding boxes by connecting the third bounding box to the second bounding based on a relationship between the first bounding box and the second bounding box, the line of the ones of the bounding boxes indicative of related receipt fields, and a creditor to generate a report based on the line.
Patent WO-2021108377-A1 (WO)
Title: Appareil de support de patient doté d'ensembles de cellules à quartz
Inventor: CERNY JASON
IPC: A61G7/05
Filed: 2020-11-24
Abstract: La présente invention concerne un appareil de support de patient qui comprend une plateforme de support de patient et un ensemble cadre de base. L'ensemble cadre de base comprend un premier ensemble cadre supportant une pluralité de roues, et un second ensemble cadre supportant un ou plusieurs bras de levage accouplant la plateforme de support de patient au second ensemble cadre. Un ensemble de cellules à quartz est intercalé entre les premier et second ensembles cadres pour détecter une force agissant sur le premier ensemble cadre associée au poids appliqué sur le second ensemble cadre. L'ensemble de cellules à quartz comprend : un élément de cellule à quartz accouplé à un ensemble cadre parmi le premier ensemble cadre et le second ensemble cadre ; un premier support de pivot fixé fonctionnellement à l'élément de cellule à quartz ; un second support de pivot fixé fonctionnellement à l'autre ensemble cadre parmi le premier ensemble cadre et le second ensemble cadre ; et une maille basculante agencée pour réaliser un mouvement de pivotement.
Patent WO-2021108622-A1 (WO)
Title: Contenant jetable de collecte d'urine
Inventor: WORMSER HAVA
IPC: G01N1/10
Filed: 2020-11-25
Abstract: L'invention concerne un contenant d'échantillonnage d'urine. Le contenant comprend une coque de contenant constituée d'un matériau non poreux, la coque de contenant comprenant un orifice à travers lequel l'urine pénètre dans la coque de contenant ; et une couche d'une résine absorbant l'eau déposée sur au moins une partie inférieure interne à la coque de contenant.
Patent WO-2021118962-A1 (WO)
Inventor: ZHANG HAIYAN
IPC: G06T19/00
Filed: 2020-12-08
Abstract: A cross reality (XR) system that renders virtual content generated by executing native mode applications may be configured to render web-based content using components that render content from native applications. The system may include a Prism manager that provides Prisms in which content from executing native applications is rendered. For rendering web based content, a browser, accessing the web based content, may be associated with a Prism and may render content into its associated Prism, creating the same immersive experience for the user as when content is generated by a native application. The user may access the web application from the same program launcher menu as native applications. The system may have tools that enable a user to access these capabilities, including by creating for a web location an installable entity that, when processed by the system, results in an icon for the web content in a program launcher menu.
Patent WO-2021138080-A1 (WO)
Inventor: SHULOCK DAMIEN
IPC: A61F2/08
Filed: 2020-12-18
Abstract: Un système d'implant orthopédique comprend un implant orthopédique ayant une partie inférieure présentant une surface configurée pour s'étendre sur une surface supérieure d'un tibia; une partie supérieure opposée à la partie inférieure et configurée pour modifier une position d'un tendon rotulien par levage ou inclinaison du tendon rotulien lorsque la surface de la partie inférieure est en prise avec le tibia; un premier côté latéral disposé entre la partie inférieure et la partie supérieure; et un second côté latéral disposé entre la partie inférieure et la partie supérieure opposée au premier côté latéral ; et un système de fixation pour fixer l'implant orthopédique au tibia. L'invention comprend également des méthodes correspondantes.
Patent WO-2021173215-A1 (WO)
Inventor: TEGG TROY
IPC: A61B18/12
Filed: 2020-12-22
Abstract: An electrode assembly includes an electrode pair including a first electrode and a second electrode configured to be selectively energized for delivery of electroporation therapy. The electrode assembly also includes an expandable isolation member disposed axially between the first electrode and the second electrode. One of the first electrode and the second electrode is positioned proximally of a proximal end of the expandable isolation member and the other of the first electrode and the second electrode is positioned distal to a distal end of the expandable isolation member. The expandable isolation member is configurable between a collapsed configuration and an expanded configuration. The expandable isolation member includes a circumferential sealing surface configured for sealing engagement with tissue of a patient such that the expandable isolation member inhibits fluid and electrical communication between the first electrode and the second electrode when engaged with the tissue.
Patent WO-2021138429-A1 (WO)
Inventor: MARSHALL EVAN
IPC: G06F17/00
Filed: 2020-12-30
Abstract: Système et procédé de génération d'un rapport professionnel. Le procédé comprend la sélection d'un objet de rapport, le marquage de l'objet de rapport, la fourniture de suggestions de rapport sur la base de l'objet de rapport et d'un sous-processus de notation, et la sélection d'un contenu de bibliothèque. Le procédé comprend ensuite la création d'un rapport provisoire au moyen du contenu de bibliothèque sélectionné, l'édition du rapport provisoire, la soumission du rapport provisoire pour examen et la fourniture d'un rapport finalisé.
Patent WO-2021257124-A1 (WO)
Title: Treatment with anti-tigit antibodies and pd-1 axis binding antagonists
Inventor: LI SHI
IPC: A61P35/00
Filed: 2021-01-26
Abstract: The present invention relates to the treatment of esophageal cancer, e.g., esophageal squamous cell carcinoma (ESCC) (e.g., advanced ESCC (e.g., un resectable, locally advanced, recurrent, and/or metastatic ESCC)). More specifically, the invention pertains to the treatment of patients having esophageal cancer by administering a combination of an anti-T-cell immunoreceptor with Ig and ITIM domains (TIGIT) antagonist antibody and a programmed death-1 (PD-1) axis binding antagonist.
Patent WO-2021155176-A1 (WO)
Title: Bus authentication and anti-probing architecture
Inventor: YANG KEN QING
IPC: G01R31/11
Filed: 2021-01-29
Abstract: Method and apparatus for detecting an impedance change in a transmission line, such as a line in a computer bus. A CMOS-compatible time domain reflectometer circuit comprising a comparator is embedded in one or more chips and connected to the transmission line. The circuit measures the impedance inhomogeneity pattern (IIP) of the transmission line prior to use, and then repeatedly measures the HP during operation of the transmission line to detect a change in IIP, without Interfering with data transfer through the transmission line. The present invention can detect and locate wire-tapping magnetic probing or snooping, and Trojan and cold boot attacks on interconnecting buses between computer chips or integrated circuits in a computer system, such as on external memory buses.
Patent WO-2021194647-A1 (WO)
Title: Jumeau numérique d'infrastructure informatique
Inventor: MUKHOPADHYAY DEBASISH
IPC: H04L12/24
Filed: 2021-02-08
Abstract: Un jumeau numérique d'une infrastructure informatique est créé pour identifier un groupe de serveurs critiques (appelés « serveurs de base ») nécessaire pour reproduire l'infrastructure informatique dans un environnement informatique en nuage. Pour identifier les serveurs de base corrects et leurs configurations de serveur actuelles, l'infrastructure informatique est explorée et diverses données de télémesure, de connexion et de réseau sont analysées par rapport à des ensembles de données d'autres serveurs connus. Le jumeau numérique est créé pour inclure ces serveurs de base et leurs configurations particulières. Ensuite, le jumeau numérique peut être déployé à la demande dans l'environnement informatique en nuage à l'aide de scripts exécutables qui imitent les serveurs de base et leurs configurations particulières, créant ainsi une réplication de l'infrastructure informatique à des fins diverses (par exemple, la redondance, le test, etc.)
Patent WO-2021167819-A1 (WO)
Title: Prosthetic heart valve
Inventor: YOHANAN ZIV
IPC: A61F2/24
Filed: 2021-02-10
Abstract: A prosthetic heart valve comprises an annular frame that is radially compressible and expandable between a radially compressed state and a radially expanded state, wherein the frame elongates in an axial direction when radially compressed from the radially expanded state to the radially compressed state. Leaflets are coupled to the frame such that when the frame is in the radially expanded state, the leaflets have slack in an axial direction, wherein when the frame is radially compressed to a partially radially compressed state between the radially expanded state and the radially compressed state, the leaflets are in a relaxed state, and wherein when the frame is in the radially compressed state, the leaflets are stretched in the axial direction.
Patent WO-2021194651-A1 (WO)
Inventor: MORI TADAO
IPC: G03G21/10
Filed: 2021-02-11
Abstract: A developing device includes a developer roller that is rotatable about an axis, to carry a developer to a development region; a rectifier member extending in a direction parallel to an axial direction of the developer roller. The rectifier member includes a developer collecting part that is spaced apart by a predetermined distance from a surface of the developer roller, and a rectifying part to guide air from within the developing device via the developer collecting part toward an upstream side of the development region, in a rotational direction of the developer roller.
Patent WO-2021173826-A1 (WO)
Inventor: XIE YANG
IPC: G06T7/00
Filed: 2021-02-25
Abstract: Implementations described and claimed herein provide systems and methods for screening and staging of pneumoconiosis. In one implementation, a digital x-ray image of a chest of a patient is obtained. The digital x-ray image is captured using an imaging system. Information related to a lung field is identified based on the digital x-ray image. The lung field is segmented into a set of sub-regions. A pneumoconiosis classification is determined for each sub-region of the set of sub-regions. Each pneumoconiosis classification is aggregated into an aggregated pneumoconiosis classification. A pneumoconiosis diagnosis is generated for the patient using the aggregated pneumoconiosis classification. The pneumoconiosis diagnosis is output for presentation using a display.
Patent WO-2021178785-A1 (WO)
Inventor: DOHERTY MARK
IPC: A61F2/00
Filed: 2021-03-05
Abstract: Packaging for hydrated articles are generally provided. In some embodiments, packaged articles are provided. For example, in some embodiments, a container contains an article such as a catheter and/or polymeric material. The disclosed packaged articles may be useful for, for example, providing controlled humidity conditions for contained components, maintaining consistent hydration levels of the packaged articles, and/or improved sterilization conditions. Advantageously, the packaged articles described herein may, in some embodiments, create an environment with minimum relative humidity for long-term storage of a catheter or polymeric material, increase shelf life of the catheter or polymeric material, and/or facilitate hydration of a catheter such that e.g., the catheter hydrates to intended dimensions within a specified amount of time. Methods for preparing such packaged article are also provided.
Patent WO-2021183505-A1 (WO)
Title: Personal care composition comprising mannose oligosaccharides
Inventor: BELHAJ NABILA
IPC: A61Q19/08
Filed: 2021-03-09
Abstract: The present invention relates to a highly purified composition comprising mannose oligosaccharide and a process for making such. The present invention further relates to the use of a highly purified composition comprising mannose oligosaccharide to stimulate the production of collagen I, collagen III, and/or Fibrillin 1 in the skin of a mammal.
Patent WO-2021195274-A1 (WO)
Title: Interfaces de transfert de matériaux pour véhicules spatiaux, ainsi que systèmes et procédés associés
Inventor: PUTMAN PHIL
IPC: F16L37/133
Filed: 2021-03-24
Abstract: La présente invention concerne des interfaces de transfert de matériaux pour véhicules spatiaux, ainsi que des systèmes et des procédés associés. Un système représentatif comprend un mécanisme d'accouplement comprenant une structure de support, une base de bras de verrouillage raccordée de façon mobile à la structure de support, et un bras de verrouillage raccordé de façon pivotante à la base de bras de verrouillage. Un autre système représentatif comprend une partie vanne de service, une partie d'accouplement conçue pour recevoir la partie vanne de service, et un mécanisme d'accouplement pour accoupler la partie vanne de service à la partie d'accouplement. Le mécanisme d'accouplement peut comprendre des bras de verrouillage positionnés pour pivoter entre une position dans laquelle les bras de verrouillage pivotent vers l'extérieur et une position dans laquelle les bras de verrouillage pivotent vers l'intérieur pour capturer la partie valve de service. Le bras de verrouillage peut être porté par une base de bras de verrouillage qui se déplace en translation par rapport à une structure de support de la partie d'accouplement. Les interfaces de transfert de matériau peuvent comprendre des orifices d'auto-alignement ayant des faces qui viennent en prise les unes avec les autres avec des structures en forme de coupe et de cône.
Patent WO-2021202739-A1 (WO)
Title: A modular unmanned aerial vehicle system for adaptable parcel delivery
Inventor: GIL JULIO
IPC: B64C29/00
Filed: 2021-03-31
Abstract: A modular unmanned aerial vehicle (UAV) system comprises a body module, a rotor module, and a wing module. The body module includes a flight controller and a power distribution device. The body module is releasably attachable to the rotor module or the wing module, and the body module is releasably attachable to the rotor module. The rotor module includes one or more motors and electronic speed controllers (ESCs), while the wing module includes a wing having a flap, elevator, aileron, or rudder. Various UAV configurations can be formed from the body module, the rotor module, and the wing module. Each configuration includes different advantages for flight time, distance, battery life, and payload capacity. A UAV can be configured to a particular configuration to optimize parcel delivery.
Patent WO-2021207105-A1 (WO)
Title: Disposable cover for avoiding contamination of endoscope
Inventor: MEAH NIZAM M
IPC: A61B1/00
Filed: 2021-04-05
Abstract: Disclosed is a disposable cover for avoiding contamination of an endoscope. The disposable cover includes an elongate hollow body configured to enclose at least a portion of the endoscope. The elongate hollow body includes a first opening configured at a first end portion of the elongate hollow body, a second opening configured at a second end portion of the elongate hollow body and an intermediate body portion extending between the first and second end portions. The disposable cover also includes at least one attachment means arranged on each of the first and second end portions.
Patent WO-2021207604-A1 (WO)
Title: Nonwoven material for filtration and method of making the same
Inventor: RAMARATNAM KARTHIK
IPC: A41D13/11
Filed: 2021-04-09
Abstract: A nonwoven fabric including a first layer made of spunbond fibers and a second layer made of meltblown fibers, wherein the first layer is bonded with the second layer, and wherein the spunbond fibers of the first layer are interspersed with the meltblown fibers of the second layer so that the nonwoven fabric exhibits enhanced breathability and filtration properties. In exemplary embodiments, the nonwoven fabric may be used in personal protective equipment, such as, for example, face masks and respirators.
Patent WO-2021207613-A1 (WO)
Title: Frb antibodies
Inventor: ASTRAKHAN ALEXANDER
IPC: C07K16/40
Filed: 2021-04-09
Abstract: The invention provides anti-FRB antibodies or antigen binding fragments thereof that bind an FRB polypeptide.
Patent WO-2021211667-A1 (WO)
Title: Dispensable plastisol thermal interface materials
Inventor: QIAN YUQIANG
IPC: C09K5/06
Filed: 2021-04-14
Abstract: A thermally conductive material includes a particulate polymer resin, a plasticizer capable of swelling the polymer resin at elevated temperatures, and thermally conductive filler. The thermally conductive material exhibits high flow rate under pressure at ambient temperature, and significantly increases in viscosity to a gel state when heated to or above a threshold temperature for swelling of the polymer resin to occur. The thermally conductive material may be applied as an interface in a thermal transmission pathway of an electronic article.