baber/WOPTO huggingface dataset:
Patent WO-2019152874-A1 (WO)
Title: Pulsed backlight systems and methods
Inventor: LE CHENGRUI
IPC: G09G3/34
Filed: 2019-02-01
Abstract: Aspects of the subject technology relate to pulsed backlight operation for a display backlight. Backlight pulse patterns are provided that include steady state pulse patterns to be applied during operation of a liquid crystal display unit of the display at a corresponding frame rate. The backlight pulse patterns can be arranged to prevent visible artifacts such as flicker or strobing, particularly at or near a transition between LCD frame rates. In some scenarios, transition pulse patterns are provided.
Patent WO-2019209395-A1 (WO)
Title: Positive tone photopatternable silicone
Inventor: LIU LIZHI
IPC: G03F7/075
Filed: 2019-02-04
Abstract: A method for producing a patterned silicone layer; said method comprising steps of: (a) depositing on a substrate a composition comprising: (i) a polysiloxane comprising alkenyl groups, (ii) a silane crosslinker comprising silicon-hydrogen bonds, (iii) a hydrosilylation catalyst, and (iv) a photolatent amine generator, to form an uncured resin; (b) exposing the uncured resin to ultraviolet light or electron beam irradiation through a mask to produce a patterned resin; (c) heating the patterned resin; and (e) removing at least a part of the uncured portion of the patterned resin to produce a final patterned silicone layer.
Patent WO-2019164811-A1 (WO)
Title: Oscillating auger support
Inventor: FOSTER MATTHEW
IPC: B65G33/26
Filed: 2019-02-19
Abstract: An auger system has oscillating auger supports. The auger moves through a pile of stored material to move material from one location to another. The auger support may be a hanger that shuttles along the central axis of the auger as the auger rotates. A bearing shaft has cam followers that contact an angled surface on the bearing to slide the bearing back and forth along said central axis when said auger rotates. An alternate support may be a support wheel that rotates about an angled shaft that causes the contact surface of the support wheel to move back and forth with respect to the central axis as the auger rotates. The angled shaft may adjust the amount of oscillation. The oscillating motion of the auger support in combination with synchronized cutters on the auger allows material to be removed from the path of the advancing auger support.
Patent WO-2019165339-A1 (WO)
Title: Uplink preemption in carrier aggregation/multi-connectivity mode
Inventor: HOSSEINI SEYEDKIANOUSH
IPC: H04L5/00
Filed: 2019-02-25
Abstract: Certain aspects of the present disclosure relate to uplink preemption in certain systems, such as new radio (NR) systems, supporting carrier aggregation (CA) and/or multi-connectivity modes. A method for wireless communication, that can be performed by a user equipment (UE), generally includes receiving a resource assignment scheduling the UE for uplink transmission. The UE receives an indication to preempt uplink transmission on a portion of the assigned resources and determines whether to transmit on the remaining assigned resources. A method that can be performed by a base station (BS) generally includes receiving an indication from one or more UEs indicating, for each of a plurality of band combinations, a capability of the UE to transmit on a band when transmission on another band in the band combination is preempted and scheduling the one or more UEs for uplink transmission based on the indication.
Patent WO-2019203938-A1 (WO)
Title: Body connection for a silicon-on-insulator device
Inventor: KOLEV PLAMEN VASSILEV
IPC: H01L29/786
Filed: 2019-03-04
Abstract: In certain aspects, a silicon-on-insulator device comprises a back insulating layer and a semiconductor layer on the back insulating layer. The semiconductor layer includes a source region of a first conductive type having a front source surface and a back source surface, a channel region of a second conductive type have a front channel surface and a back channel surface, and a drain region of the first conductive type. The silicon-oninsulator device further comprises a gate insulating layer on the front channel surface of the channel region and a back silicidation layer on at least a portion of the back source surface and a portion of back channel surface.
Patent WO-2019178190-A1 (WO)
Title: Orthodontic appliances, digital tools, and methods for dental treatment planning
Inventor: TSAI EVAN
IPC: A61C7/08
Filed: 2019-03-13
Abstract: An orthodontic appliance for dental treatment includes an aligner or a bracket having a dimension (G, I, V) that compensates for a restorative treatment. The dimension (G, I, V) compensates for gingival alteration, hard tissue build-up, or hard tissue removal on the patient's teeth. An apparatus (10) for smile design includes a first data structure (20) that defines a digital 3-D smile template (100) of teeth arranged in accordance with predetermined criteria. A method of planning dental treatment of a patient includes superimposing a digital 3-D smile template (100) of teeth with a digital orthodontic setup (26) of a patient's teeth. A computer program product (300) for smile design includes instructions that cause a processor (302) to retrieve a first data structure (318) that defines a smile template (100) of teeth arranged in accordance with predetermined criteria, retrieve a second data structure (318) that defines an orthodontic setup (26) of a patient's teeth, and superimpose the smile template (100) on the digital orthodontic setup (26) using the first and second data structures (318).
Patent WO-2019183013-A1 (WO)
Inventor: LAGOW ROBERT
IPC: A61B1/00
Filed: 2019-03-19
Abstract: A disposable valve assembly configured for use with an endoscope is disclosed. The disposable valve assembly may include a stem comprised of thermoplastic material, a spring stanchion configured to receive the stem and allow movement of the stem in an upward and downward position relative to the spring stanchion, a spring configured to contact that spring stanchion and the stem. In some embodiments, a lubricant is disposed on the stem, the spring stanchion and/or the spring. The disposable valve assembly may also include an antimicrobial agent disposed in the lubricant, or in the thermoplastic material and/or can be coated thereon. A method for manufacturing the disposable valve assemblies for use with an endoscope may include several steps.
Patent WO-2019191413-A1 (WO)
Title: Teleoperated surgical instruments
Inventor: GOMEZ DANIEL H
IPC: A61B17/29
Filed: 2019-03-28
Abstract: Systems and methods for computer-assisted systems using robotic technology are described. For example, this disclosure describes systems and methods that can be used in various contexts such as, but not limited to, minimally invasive computer-assisted tele-operated surgery using robotic technology. The disclosure describes instruments and mechanisms for actuating and controlling the motions of such instruments. The instruments and actuator mechanisms may be used in medical operations and non-medical operations.
Patent WO-2019209534-A1 (WO)
Title: Multi-zone air turn for transport of a flexible substrate
Inventor: FREY BERNARD
IPC: F16C33/76
Filed: 2019-04-10
Abstract: Methods and apparatus for transporting a flexible substrate are provided. In one embodiment, an air turn is disclosed that includes a body, a porous cover disposed about a circumference of the body, and two seals. Each of the two seals are positioned about the circumference of the body and spaced apart from each other in a longitudinal direction of the body to define a central zone bounded by a second zone and by a third zone. The second zone and third zone are each positioned outside of a respective seal. The body includes a first opening formed along a longitudinal axis of the body, and a plurality of second openings formed in the body at a position other than along the longitudinal axis.
Patent WO-2019209695-A1 (WO)
Title: Method for transmitting an fsoc supervisor channel
Inventor: Ulander Klaus
IPC: H04B10/60
Filed: 2019-04-22
Abstract: Aspects of the disclosure provide for a method of transmitting state information using free-space optical communication. The method includes using one or more processors (104) of a first communication device (102) to collect state information of the first communication device. A supervisor signal that carries the state information is transmitted from the first communication device along with a beacon beam (20a) in a first solid angle. The supervisor signal is a frequency different from the one or more frequencies of the beacon beam. When a communication link (22a) is established between the first communication device and a second communication device (122), a plurality of data packets is transmitted from the first communication device to the second communication device in a second solid angle smaller than the first solid angle. A subset of the plurality of data packets that do not carry client data carries the state information of the first communication device.
Patent WO-2019213115-A1 (WO)
Title: Tungsten pentachloride conditioning and crystalline phase manipulation
Inventor: LI FENG
IPC: H01L21/324
Filed: 2019-04-30
Abstract: Conditioning of tungsten pentachloride to form specific crystalline phases is disclosed. The specific crystalline phases permit stable vapor pressures over extended periods of time during vapor deposition and etching processes.
Patent WO-2019213335-A1 (WO)
Title: Orally bioavailable prodrugs of edaravone with altered pharmacokinetic properties and methods of use thereof
Inventor: LEVIN ANDREW
IPC: A61P39/06
Filed: 2019-05-02
Abstract: The invention generally relates to orally bioavailable prodrugs of Edaravone (including analogs, derivatives, and salts thereof) with altered pharmacokinetic properties and methods of use thereof.
Patent WO-2019245658-A1 (WO)
Title: Planification de communications ultra-fiables à faible latence dans des systèmes de communication sans fil
Inventor: NAMMI SAIRAMESH
IPC: H04B7/022
Filed: 2019-05-03
Abstract: L'invention se rapporte de manière générale à des communications à faible latence ultra-fiables entre un dispositif de réseau et un équipement utilisateur, à l'aide de paramètres de planification permettant un seuil de taux d'erreur de bloc moins modéré en fonction de l'efficacité spectrale. Un dispositif de réseau obtient des informations d'état de canal comprenant un indicateur de rang, un indicateur de couche indiquant une couche la plus forte, un premier indicateur de qualité de canal correspondant à une première vitesse de codage et une première valeur de modulation d'une première valeur seuil de taux d'erreur de bloc modérée, et un second indicateur de qualité de canal correspondant à une seconde vitesse de codage et à une seconde valeur de modulation d'une seconde valeur seuil de taux d'erreur de bloc modérée. Lorsque le dispositif de réseau détermine que la première vitesse de codage et la première valeur de modulation sont appropriées pour des communications à faible latence ultra-fiables, le dispositif de réseau planifie l'utilisation par l'équipement utilisateur de la première vitesse de codage et de la première valeur de modulation, par exemple, à l'aide de la couche la plus forte.
Patent WO-2019232089-A1 (WO)
Title: System and method for pumping laser sustained plasma with a frequency converted illumination source
Inventor: BEZEL ILYA
IPC: H01J61/95
Filed: 2019-05-29
Abstract: A system for generating pump illumination for laser sustained plasma (LSP) is disclosed. In embodiments, the system includes an illumination source configured to output illumination having a first spectral frequency and an optical frequency converter. The optical frequency converter can be configured to receive the illumination having the first spectral frequency from the illumination source and configured to output pump illumination having a second spectral frequency that is different from the first spectral frequency.
Patent WO-2019241030-A1 (WO)
Title: Distributed location determination in wireless networks
Inventor: HASSAN AMER
IPC: H04W64/00
Filed: 2019-06-07
Abstract: The disclosed embodiments process a message by determining location information for a device originating the message. In some aspects, a method includes obtaining location information for each of a first set of stations, receiving, from each station in the first set of stations and a second set of stations, a list identifying access points of the first and second set of stations from which signals have been received by the respective station, receiving a message originating from the originating station, the message received via a first access point (AP) included in the second set of stations, determining a location for the first access point based on the location information for the first set of stations and the received lists, determining a location of the originating station based on the determined location of the first access point, and processing the message based on the determined location of the originating station.
Patent WO-2019237001-A1 (WO)
Title: Device with a self-disinfecting surface
Inventor: WOOD STEPHEN
IPC: A61L2/10
Filed: 2019-06-07
Abstract: Provided herein is a self-contained, self-disinfecting device which automatically disinfects a surface of the device using internally-generated UV (Ultraviolet) light. The device may be a door handle, push plate, light switch, shopping cart, or the like.
Patent WO-2020005634-A1 (WO)
Title: Neural trees
Inventor: NORI ADITYA VITHAL
IPC: G06N3/04
Filed: 2019-06-18
Abstract: A predictor has a memory which stores at least one example for which an associated outcome is not known. The memory stores at least one decision tree comprising a plurality of nodes connected by edges, the nodes comprising a root node, internal nodes and leaf nodes. Individual ones of the nodes and individual ones of the edges each have an assigned module, comprising parameterized, differentiable operations, such that for each of the internal nodes the module computes a binary outcome for selecting a child node of the internal node. The predictor has a processor configured to compute the prediction by processing the example using a plurality of the differentiable operations selected according to a path through the tree from the root node to a leaf node.
Patent WO-2019246153-A1 (WO)
Title: Procédés de purification de protéines par chromatographie
Inventor: CHEN ZHIQIANG
IPC: C07K1/36
Filed: 2019-06-18
Abstract: La présente invention concerne un nouveau procédé de purification de protéines par chromatographie AEX-CEX combinée dans un mode d'écoulement continu dans une condition de fonctionnement dans laquelle aucune automatisation, aucune commande d'ingénierie et/ou aucun ajustement en ligne n'est utilisé(e) entre l'AEX et le CEX. L'AEX et le CEX (ou CEX et AEX) peuvent être directement reliés.
Patent WO-2020006070-A1 (WO)
Title: Transesophageal echocardiography probe cover
Inventor: MORITA YOSHIHISA
IPC: A61B1/00
Filed: 2019-06-26
Abstract: A cover for a transesophageal echocardiography (TEE) probe having an ultrasound transducer at a distal end thereof includes a first lumen arranged to receive the TEE probe therein, the first lumen having an open proximal end and a distal end. The cover further includes a second lumen generally parallel to the first lumen and arranged to receive an orogastric tube therein, the second lumen having an open proximal end and an open distal end, wherein the distal end of the first lumen extends beyond the distal end of the second lumen. At least one pad is disposed at the distal end of the first lumen for providing cushioning during a TEE procedure. When the TEE probe is received in the first lumen and the orogastric tube is received in the second lumen, the orogastric tube is positioned to provide suction adjacent to the ultrasound transducer during the TEE procedure.
Patent WO-2020076398-A1 (WO)
Inventor: BLEYER MICHAEL
IPC: G06F3/0481
Filed: 2019-07-30
Abstract: A head-mounted device ("HMD") is configured to perform intrinsic and/or extrinsic calibration of the HMD's camera system by exploiting a displayed electronic image rendered on a separate display screen. A series of images are captured using one or more of the HMD's cameras. The displayed image is a known image that includes markers with known characteristics to the HMD. The known characteristics include known marker shapes and a number of coded or un-coded markers. Each image in the series captures the displayed image at a different angle or distance relative to another image in the series. The HMD then identifies, from within the series of images, two-dimensional image positions of the markers. The HMD uses the two-dimensional image positions and a determined three-dimensional position of the markers to perform a bundle adjustment used to subsequently determine a position and angular alignment of the separate display screen relative to the HMD.
Patent WO-2020068346-A1 (WO)
Title: Cross-carrier reference signal scheduling offset and threshold determination
Inventor: ZHOU YAN
IPC: H04W72/04
Filed: 2019-08-28
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, via a first carrier, an indication of an offset for scheduling a reference signal on a second carrier, wherein the offset indicates a duration between downlink control information (DCI), that schedules the reference signal, and the reference signal; determine a first numerology of the first carrier and a second numerology of the second carrier; and determine a time offset for the reference signal based at least in part on the offset and at least one of the first numerology, the second numerology, or both the first numerology and the second numerology. Numerous other aspects are provided.
Patent WO-2020047155-A1 (WO)
Inventor: ERICSON BRADEN CHRISTOPHER
IPC: G06Q30/00
Filed: 2019-08-28
Abstract: A method for merchant-side tracking of customer selections includes receiving, via a user list script on a merchant webpage, a user selection of a product representation displayed on a UI of a user device. The method includes updating a user list with the user selection, the user list associated with a generic user representation. The method includes determining, based on a type of identifier associated with a user of the user device, to use a generic user representation with the user list. The method includes selecting, based on the generic user representation, an anonymous user flow type for tracking the user as an anonymous user of the merchant webpage. The anonymous user flow type associates the user device with the user list independently of associating the user with the merchant.
Patent WO-2020060884-A1 (WO)
Inventor: ECKERT CHRISTOPHER
IPC: B60N2/14
Filed: 2019-09-13
Abstract: Embodiments are described of an apparatus including a first frame having a polygonal shape and a second frame having a polygonal shape and being adapted to be coupled to a car seat. The second frame is coupled to the first frame by a pivot positioned along the perimeter at a vertex of the first frame and along the perimeter at a vertex of the second frame so that the second frame can rotate about the pivot relative to the second frame.
Patent WO-2020072624-A1 (WO)
Inventor: CHEN GUIMIN
IPC: F16F1/02
Filed: 2019-10-02
Abstract: L'invention concerne un joint de torsion émergent de lamelle (LET) qui comprend une membrane intégrée pour réduire, ou éliminer, certains mouvements et/ou déplacements indésirables associés au fonctionnement du joint LET. Le joint LET intégré à une membrane ( M-LET) peut être utilisé en tant que charnière pour un mécanisme émergent de lamelle et/ou en tant que pli de substitution pour une application d'origami afin de garantir des transitions précises et reproductibles à partir d'un état plan (c'est-à-dire, une lamelle) à un état non plan (c'est-à-dire émergent de lamelle), et vice versa.
Patent WO-2021021225-A1 (WO)
Inventor: VLADIMIR KULIKOV
IPC: G04B99/00
Filed: 2019-10-04
Abstract: Methods for choosing the degree as a unit of rotations and angles, clock system 13 hour 26 hour, 26 time zones, calendar for Year 13 months of 28 days each, zodiac 14 signs. The inventions : More precisely describe value of 1. Degree, angles; 2. Clock system 13 hour (26 hour); 3. 26 time zones; 4. Calendar for Year (13 months of 28 days each); 5. Zodiac 14 signs.
Patent WO-2020081526-A1 (WO)
Title: Power electronics converter based reconfigurable grid emulation platform
Inventor: WANG FEI
IPC: G06F9/455
Filed: 2019-10-15
Abstract: A system includes a controller that is configured to generate a node control signal and a plurality of switch control signals, a plurality of programmable emulators, each of the plurality of programmable emulators being configurable as one of a plurality of node types responsive to the node control signal, and a plurality of switches that are programmable to couple ones of the plurality of programmable emulators to each other responsive to the plurality of switch control signals.
Patent WO-2020081843-A1 (WO)
Title: Compositions and methods for delivering transgenes
Inventor: BROOKS ALAN RICHARD
IPC: C12N15/113
Filed: 2019-10-17
Abstract: Provided herein are compositions, methods, and systems for targeted delivery of nucleic acids, including DNA and RNA, to a target cell. Also provided are compositions, methods, and systems for expressing a transgene in a cell by genomic editing. Further provided are compositions, methods, and systems for knocking in a gene-of-interest (GOI) into a target genomic locus in the genome, in particular the locus of albumin gene. Also provided are compositions, methods, and systems for treating a subject having or suspected of having a disorder or health condition employing ex vivo and/or in vivo genome editing.
Patent WO-2020222867-A1 (WO)
Title: Système de décodage et agencement physique pour mémoire neuronale analogique dans un réseau neuronal artificiel d'apprentissage profond
Inventor: TRAN HIEU VAN
IPC: G06N3/063
Filed: 2019-11-17
Abstract: La présente invention concerne divers modes de réalisation de décodeurs de ligne de mots, de décodeurs de grille de commande, de décodeurs de ligne de bits, de décodeurs de rangée basse tension et de décodeurs de rangée haute tension et de divers types de conceptions d'agencement physique pour des réseaux de mémoire flash non volatile dans un système neuronal analogique. Des modes de réalisation partagés et segmentés de décodeurs de lignes haute tension sont décrits.
Patent WO-2020113012-A1 (WO)
Inventor: GILPIN MARC ALLEN
IPC: G09B25/00
Filed: 2019-11-27
Abstract: A space modeling method, apparatus and system. The system includes a space modeling system, comprising: a space modeling apparatus, a display space, frame-work options module, aspects module, wherein the space modeling apparatus utilizes the frame-work options module and the aspect module to design a model and present the model in the display space.
Patent WO-2020131356-A1 (WO)
Title: Implantable medical device with secure connection to an external instrument
Inventor: YOUNG CHAOWEN
IPC: H04W12/06
Filed: 2019-12-03
Abstract: An implantable medical device (IMD) that includes a transceiver configured to broadcast an advertising data packet that includes a unique identifier, and to receive a scan request data packet from an external device. A memory stores program instructions, and stores an approved device list, and one or more processors are configured to execute the program instructions to identify a device identifier (ID) from the scan request data packet received, apply an advertising filter to determine if the scan request data packet is from an authorized external device based on the device ID and the approved device list, based on the determination by the advertising filter, deny transmission of a scan response data packet from the transceiver when the advertising filter determines that the scan request data packet is from an unauthorized external device, and establish a communication session with an authorized external device independent of the scan request data packet.