baber/WOPTO huggingface dataset:
Patent WO-2019175764-A1 (WO)
Title: Electrical field usage in cochleas
Inventor: MELMAN RYAN ORIN
IPC: A61N1/05
Filed: 2019-03-12
Abstract: A method including causing current to flow from a first electrode of an intra-cochlea electrode array to a second electrode of the intra-cochlea electrode array at a plurality of temporal locations, measuring, at a third electrode and a fourth electrode of the intra-cochlea electrode array, a voltage induced by the flowing current at the plurality of temporal locations and determining that a change between the voltage measurements at the third electrode and the fourth electrode has occurred from the first temporal location to the second temporal location.
Patent WO-2019175818-A1 (WO)
Title: Method and apparatus related to servicing of liquid ring pumps
Inventor: VIJAPURE GANESH
IPC: F04C19/00
Filed: 2019-03-14
Abstract: A method for decoupling a liquid ring pump component (22) from a liquid ring 5 pump (2) for facilitating maintenance services, the liquid ring pump (2) comprising a housing (4) defining an annular chamber and a shaft (8) passing into the chamber, the component (22) being disposed around the shaft (8) and coupled between the shaft (8) and the housing (4), the method comprising: coupling, using a first fixing member (62), a first end of the shaft (8) to the 10 housing (4) thereby to prevent or oppose movement of the shaft (8) relative to the housing (4) in at least a radial direction; and, thereafter, sliding the component (22) along the shaft (8) in a direction along the shaft (8) from the housing (4) towards the first end of the shaft (8), thereby spacing apart the housing (4) and the component (22).
Patent WO-2019229565-A1 (WO)
Title: 2-hydroxy-nevirapine (2-oh-nvp), analogues or derivatives for use in the treatment of diseases related to hdl dysfunction
Inventor: CARREIRA SARAIVA MONTEIRO MARIA EMÍLIA
IPC: A61P3/00
Filed: 2019-05-13
Abstract: The present patent application relates to the use of 2-hydroxy- nevirapine (2-OH-NVP), analogues and derivatives as new pharmaceutical agents in the treatment of diseases related to HDL-dysfunction through increases of apolipoprotein Al (ApoAI), of high-density lipoprotein (HDL)-cholesterol and improvement of the functionality of high-density lipoprotein (HDL)particle. 2-hydroxy-nevirapine, analogues and derivatives have these pharmacological properties without the toxicity profile associated to other Nevirapine metabolites. Formula (I)
Patent WO-2019239289-A1 (WO)
Title: Light emitting diode with a graded quantum barrier layer
Inventor: LI XIAOHANG
IPC: H01L33/32
Filed: 2019-06-10
Abstract: A light-emitting diode includes an n-type aluminum nitride layer formed on a substrate, a multiple quantum well formed on the n-type aluminum nitride layer, and a p-type aluminum nitride hole-injection layer formed adjacent to the multiple quantum well. The multiple quantum well includes a first aluminum nitride quantum well layer having a fixed composition and surrounded by first and second aluminum nitride quantum barrier layers, and a second aluminum nitride quantum well layer having a fixed composition and surrounded by the second aluminum nitride quantum barrier layer and a third aluminum nitride quantum barrier layer. At least one of the first, second, and third aluminum nitride quantum barrier layers has a graded aluminum composition. The first aluminum nitride quantum barrier layer is adjacent to the n-type aluminum nitride layer and the third aluminum nitride quantum barrier layer is adjacent to the p-type aluminum nitride hole-injection layer.
Patent WO-2020008405-A1 (WO)
Title: Watch with geometric codes
Inventor: CHAN KWAN WA
IPC: G04B19/10
Filed: 2019-07-04
Abstract: A watch (11) including a movement (12), a case (10) housing the movement (12) and an adjustable dial (14) mounted above the movement (12). The adjustable dial (14) shows different patterns by adjustments. The adjustable dial (14) includes an upper dial (16) and a lower dial (18). The appearance of the watch (11) can be adjusted according to different preferences and different occasions. By combining with the recognition technology, the watch (11) of the present invention can be used as an encoder in a security system.
Patent WO-2020044261-A1 (WO)
Inventor: MASON ROGER
IPC: A61M39/02
Filed: 2019-08-28
Abstract: An implantable vascular access device is disclosed including a guide including a lumen, shaped and sized to fit a hemodialysis needle constraining the angles of the needle with respect to the lumen and constraining a position of a distal tip of the needle to a target at a distal end of the lumen on a front wall of a blood vessel. A sensor is coupled to the guide and configured to send a signal when a tip of the needle passes a predetermined position within the lumen. A method is disclosed including providing a guide attached to a front wall of a blood vessel, inserting a needle from a skin surface to a target on the front wall of the blood vessel. Sensing when the tip of the needle passes a predetermined position in the guide, and further inserting the needle along said guide after the sensing.
Patent WO-2020065630-A1 (WO)
Title: Adaptation de débit pour fonctionnement de porteuse à large bande dans nr-u
Inventor: GRANT STEPHEN
IPC: H04W72/04
Filed: 2019-09-30
Abstract: La présente invention concerne un procédé donné à titre d'exemple effectué par un dispositif sans fil dans un réseau de communication sans fil. Le procédé consiste à recevoir, en provenance d'une station de base, un message de commande attribuant des ressources dans une partie de bande passante destiné à une transmission en liaison descendante, la partie de bande passante comprenant un spectre sans licence et étant divisée en une pluralité de morceaux de bande passante correspondant à des unités de bande passante sur lesquelles une écoute avant de parler (LBT) est effectuée. Les ressources radio utilisées pour les transmissions de liaison descendante excluent (par exemple, par perforation ou adaptation de débit autour de) une ou de plusieurs bandes de garde d'une pièce de bande passante qui est détectée comme étant libre pour la transmission.
Patent WO-2020144534-A1 (WO)
Title: Heating elements for thermally-driven phase transition implantable micropump
Inventor: DUECK WOLFRAM
IPC: A61M39/02
Filed: 2019-12-31
Abstract: An apparatus includes an enclosure containing a hermetically sealed region, the enclosure configured to be implanted on or within a recipient. The apparatus further includes circuitry within the hermetically sealed region and configured to generate signals. The apparatus further includes at least one heating element configured to receive the signals and to generate heat in response to the signals. The apparatus further includes at least one flow control element outside the hermetically sealed region and configured to respond to the heat by controlling a flow of liquid through at least one cannula to controllably administer the liquid internally to the recipient.
Patent WO-2020148704-A1 (WO)
Title: Purification de protéines rubisco dérivées de plantes
Inventor: PARTAIN NICHOLAS
IPC: A23K10/30
Filed: 2020-01-16
Abstract: L'invention concerne des procédés de purification d'extraits enrichis en protéines permettant de fournir des concentrés et des isolats, et des procédés d'incorporation de tels matériaux dans des produits. Les procédés de purification sont adaptés à l'élimination, par exemple, de la chlorophylle et peuvent ainsi permettre d'éclaircir la couleur des extraits enrichis en protéines. Les procédés comprennent généralement un traitement à l'aide d'acide peracétique et des filtrations. L'invention concerne une composition de protéine sous la forme d'un concentré ou d'un isolat, la composition de protéine comprenant RuBisCO, des protéines de fraction F2, ou une combinaison associée extraites d'un matériau végétal.
Patent WO-2020170224-A1 (WO)
Title: Preventing read disturbance accumulation in a cache memory
Inventor: ASADI HOSSEIN
IPC: G11C16/06
Filed: 2020-02-24
Abstract: A method for preventing read disturbance accumulation in a cache memory. The method includes accessing a plurality of data lines in a cache set, generating a plurality of corrected data from a plurality of initial data based on a plurality of error correction codes (ECCs), and selecting a respective corrected data of the plurality of corrected data based on a respective way of a plurality of ways. Each of the plurality of data lines includes a respective data field of a plurality of data fields and a respective ECC field of a plurality of ECC fields. The plurality of initial data are stored in the plurality of data fields and the plurality of ECCs are stored in the plurality of ECC fields. Each of the plurality of ways is associated with a respective data line of the plurality of data lines.
Patent WO-2020188477-A1 (WO)
Title: Low-e matchable coated articles having absorber film and corresponding methods
Inventor: XU YONGLI
IPC: C03C17/36
Filed: 2020-03-17
Abstract: A low-E coating has good color stability (a low ΔE* value) upon heat treatment (HT). Thermal stability may be improved by the provision of an as-deposited crystalline or substantially crystalline layer of or including zinc oxide, doped with at least one dopant (e.g., Sn), immediately under an infrared (IR) reflecting layer of or including silver; and/or by the provision of at least one dielectric layer of or including at least one of: (a) an oxide of silicon and zirconium, (b) an oxide of zirconium, and (c) an oxide of silicon. These have the effect of significantly improving the coating's thermal stability (i.e., lowering the ΔE* value). An absorber film may be designed to adjust visible transmission and provide desirable coloration, while maintaining durability and/or thermal stability.
Patent WO-2020217142-A1 (WO)
Title: Anti-tip wheelchair
Inventor: ROBERT MAËL
IPC: A61G5/02
Filed: 2020-04-16
Abstract: There is described a wheelchair (1) comprising a wheelchair frame (10), a pair of drive wheels (20) configured to contact a ground surface (S) when the wheelchair (1) is in use, each drive wheel rotating about an axis of rotation (RA), at least one front wheel (30) mounted to a front-end portion (10A) of the wheelchair frame, and an anti-tip assembly (50) mounted to a rear-end portion (10B) of the wheelchair frame, which anti-tip assembly includes at least one pivot arm (51) that is supported onto the rear-end portion of the wheelchair frame so as to be pivotable with respect to the wheelchair frame about a pivot axis (PA). The pivot arm includes a drive wheel attachment point (520) coinciding with the axis of rotation and providing attachment of at least one of the drive wheels and a wheelchair frame attachment point (510) coinciding with the pivot axis and providing attachment of the pivot arm to the rear-end portion of the wheelchair frame. The anti-tip assembly further comprises a rear wheel (55) that is provided at a distal end (51A) of the pivot arm, rearward of the drive wheels, and that is configured to contact the ground surface when the wheelchair is in use. The anti-tip assembly is configured to allow the wheelchair frame to tilt backwards into a predetermined stable titled position with the at least one front wheel in a raised position above the ground surface, while the drive wheels and the rear wheel remain in contact with the ground surface. In one embodiment, the pivot arm is attached, via the wheelchair frame attachment point, to a bracket (100) of the wheelchair frame, which bracket is provided with an arcuate opening (100A) configured to allow passage of a drive wheel axis (25) of the drive wheel, which drive wheel axis is coupled to the pivot arm, via the drive wheel attachment point, the arcuate opening defining a predetermined range of pivoting movement of the pivot arm with respect to the wheelchair frame.
Patent WO-2020222095-A1 (WO)
Title: Quaternary ammonium alkyl component containing oral care composition for treating caries
Inventor: HAEBERLEIN INGO
IPC: A61P1/02
Filed: 2020-04-23
Abstract: The invention relates to a composition for use in a method of treating caries by reducing the lactic acid release of lactic acid releasing bacteria in an oral biofilm in the mouth of a human being or animal, the composition comprising quaternary ammonium alkyl component(s) or mixtures thereof dissolved or dispersed in water in an amount of at least 0.005 wt.%. The invention also relates to a kit of parts for use in a method of treating caries by reducing the lactic acid release of lactic acid releasing bacteria in an oral biofilm in the mouth of a human being or animal, the kit of parts comprising Part A comprising certain quaternary ammonium alkyl component(s) or mixtures thereof or mixtures thereof, Part B comprising water, and optionally Part C comprising an application device.
Patent WO-2020240474-A1 (WO)
Inventor: GOODALL MARK DONALD
IPC: B29C51/42
Filed: 2020-05-28
Abstract: An image system can comprise a sheet of clear thermoplastic material formed to define an interior space configured for disposal of an image or a three-dimensional object. The sheet can comprise a substrate upon which an image can be directly printed or otherwise attached. The image system can comprise two or more panes that meet at a vertex along a corner or are oriented at an angle relative to one another. The vertex can be formed using a tool in combination with selective heating and cooling of the thermoplastic material. The image can extend across at least two of the panes. The image system can comprise a mount configured to deter theft or tampering. Connectors can be utilized to connect two or more image systems to one another.
Patent WO-2021229278-A1 (WO)
Title: Concentrated liquid non-steroidal antiandrogen solution and method for preparing the solution
Inventor: GOLD ANDRES
IPC: A61K31/4166
Filed: 2020-06-09
Abstract: Disclosed is a concentrated liquid non-steroidal antiandrogen solution, containing 80-140 mg enzalutamide or apalutamide per gram of solution, which comprises copovidone and caprylocaproyl polyoxylglycerides as excipients. Also provided is a production method wherein a mixture of copovidone and caprylocaproyl polyoxylglycerides is prepared, then a non-steroidal antiandrogen is added to the mixture, maintaining stirring at 100°C or more until a solution is formed.
Patent WO-2021064514-A1 (WO)
Title: Agricultural trench depth adjustment for row unit
Inventor: SLONEKER DILLION
IPC: A01C7/20
Filed: 2020-09-22
Abstract: System for adjusting the depth of a trench opened by a row unit (10) of an agricultural planter. The row unit (10) includes a trench depth adjustment assembly (90R) configured to modify the trench depth. The trench depth adjustment assembly (90R) includes a depth adjustment body (3044) pivotally connected via a pivot (92) to a frame member (14) of the row unit (10). An electric motor (3030) is operable to cause rotation of a shaft (3034) operably coupled with the depth adjustment body (3044), whereby rotation of the shaft (3034) causes the depth adjustment body (3044) to pivotally move about the pivot (92) thereby changing a position of contact of the depth adjustment body (3044) with a gauge wheel arm (54), thus changing the amount of upward travel of the gauge wheel (50) with respect to a trench opening disc (62) and thus the depth of the trench.
Patent WO-2021100031-A1 (WO)
Inventor: TOMINAGA TEIJI
IPC: A61K31/407
Filed: 2020-12-04
Abstract: Provided is a drug used for the treatment or prevention of cerebral hemorrhage, the drug containing, as active ingredients: the compound of formula (I) or a medically acceptable salt thereof; and an ester or a solvate. 74
Patent WO-2022172049-A1 (WO)
Title: Transmitter, receiver and method for use in a noma system
Inventor: AIT AOUDIA FAYÇAL
IPC: H04L27/00
Filed: 2021-02-10
Abstract: In a non-orthogonal multiple access system a channel is used by N transmitters Ti (i=1 N) to transmit a signal xi to a receiver, the signal xi being modulated with a constellation Ci of Mi symbols amplified with power pi. Transmitter T is configured to obtain to obtain the constellation Ci and the power pi to be used to transmit signal xi from an optimization algorithm with trainable parameters. The optimization algorithm is trained to jointly optimize the constellation Ci and the power pi to the channel and the receiver. The optimization algorithm can be implemented with one or more neural networks.
Patent WO-2021186322-A1 (WO)
Title: A system and method for pyrolysis of plastics
Inventor: AZULY AMIT
IPC: B01J6/00
Filed: 2021-03-15
Abstract: A continuous pyrolysis system including a pyrolysis chamber, a heating chamber, a feeding chamber having a pressure input, an output coupled to the pyrolysis chamber, and a feeding opening opened to ambient atmosphere, a flame injector injecting ambient air and combustible material into the heating chamber, a pumping device with an input coupled to the heating chamber, and an output coupled to the pressure input of the feeding chamber, a O 2  sensor within the heating chamber, and/or a pressure transducer within the feeding chamber, and a controller coupled to the O 2  sensor, the pressure transducer, the flame injector, and the pumping device, for controlling the flame injector to inject ambient air and/or combustible material to maintain within the heating chamber O 2  concentration between 8% and 10%, and/or for controlling the pumping device to maintain pressure in the feeding chamber above ambient pressure.
Patent WO-2021245553-A1 (WO)
Title: Gestion d'instrument collé
Inventor: LIN JIAYI
IPC: A61B17/22
Filed: 2021-06-01
Abstract: Un procédé de détection d'un état de panier coincé consiste à : rétracter un endoscope à l'intérieur d'une cavité anatomique d'un patient, l'endoscope ayant un dispositif de type panier disposé au moins partiellement à l'intérieur d'un canal de travail de celui-ci, déterminer qu'une lecture de force associée à au moins l'un du dispositif de type panier et de l'endoscope dépasse un seuil prédéterminé, et déterminer que le dispositif de type panier est dans un état coincé sur la base, au moins en partie, de la détermination que la lecture de force dépasse le seuil prédéterminé.
Patent WO-2021255636-A1 (WO)
Title: A plant for conveying material for the production of structural concrete and process
Inventor: FURLANI MICHELE
IPC: G01G11/00
Filed: 2021-06-15
Abstract: A plant (1) for conveying material for the production of structural concrete comprises a first container (10) configured to contain a first amount of material, a first detection member (13) configured to detect a variation in the first amount of material and first release members (16) configured to enable and/or disable release of the first amount of material towards a mixing area (30) of the first amount of material. The plant further comprises a second container (20) configured to contain a second amount of material varying between a second minimum and a second maximum reference amount (24, 25), a second detection member (23) configured to detect a variation in the second amount of material and second release members (26) configured to enable and/or disable release of the second amount of material towards a mixing area (30). In particular, an unloading opening (22) of the second container (20) is connected to the mixing area (30), whereas an unloading opening (12) of the first container (10) is connected to a loading opening (21) of the second container (20) or to a mixing area (30). A control unit (2) is configured at least to enable said release members (16) to release the first amount of material when the second detection member (23) detects the reaching of the second minimum reference amount (24) in the second container (20). The present invention also relates to a process for conveying material for the production of structural concrete.
Patent WO-2023094868-A1 (WO)
Title: Eductor para un sistema de inyección de fluido en estanques de acuicultura y sistema que lo comprende
Inventor: VENEGAS CABELLO PABLO ARTURO
IPC: B01F25/312
Filed: 2021-11-29
Abstract: Se proporciona un eductor para un sistema de inyección de fluido en estanques de acuicultura que permite la mezcla de dos o más fluidos y la inyección con alto caudal de dicha mezcla y un sistema que lo comprende. El eductor se caracteriza porque comprende tres entradas de fluido: una primera entrada de fluido impulsor; una segunda entrada de succión de fluido abierta al estanque de acuicultura, de forma tal que permite la entrada del mismo fluido contenido en el estanque de acuicultura; y una tercera entrada de succión de fluido aislada de la segunda entrada de succión de fluido y del medio o fluido contenido en el estanque de acuicultura; una sección Venturi en comunicación fluida con la primera entrada de fluido impulsor, con la segunda entrada de succión de fluido y con la tercera entrada de succión de fluido; y una salida de fluido conectada a continuación de la sección Venturi en comunicación fluida con dicha sección Venturi.
Patent WO-2022153278-A1 (WO)
Inventor: MANZUR VALDIVIA HACHI EBEN EL-HAGGACH
IPC: A61B5/11
Filed: 2022-01-18
Abstract: L'invention concerne un système de rétroaction biologique électromyographique (EMG-BF) portatif et peu couteux et un système de rééducation télémétrique qui permet le traitement et la visualisation de l'activité musculaire de patients à l'aide d'un dispositif portatif, le système comprenant : des moyens de capture électromyographique qui capturent et amplifient un signal électrique produit par une activité musculaire, qui sont agencés en contact avec la surface de la peau d'un utilisateur dans une zone musculaire ; des moyens de transmission de signal communiquant fonctionnellement avec les moyens de capture électromyographique destinés à la transmission des signaux détectés, et un dispositif de traitement portatif qui communique fonctionnellement avec les moyens de transmission de signal pour recevoir les signaux capturés, qui comprend une interface utilisateur destinée à l'affichage de données traitées des signaux capturés.
Patent WO-2022185236-A1 (WO)
Title: Device for measuring voltage and current in power transmission lines
Inventor: GALLO HERNÁNDEZ GUILLERMO LEÓN
IPC: G01R15/04
Filed: 2022-03-02
Abstract: The present invention relates to a device for measuring voltage and current in power transmission lines, which comprises: a primary electrical conductor connected in series to a voltage line, wherein an electric current from the voltage line flows through the electrical conductor, the primary electrical conductor forming a plurality of turns; a coil with at least two terminals, which surrounds the primary electrical conductor, wherein the coil is designed to induce a voltage proportional to the magnitude of the electric current that flows through the electrical conductor; and a grounded voltage divider connected to the electrical conductor. The voltage divider is designed to supply a voltage proportional to the voltage of the electrical conductor relative to ground. In addition, the device for measuring voltage and current also includes an impedance connected to at least one of the at least two terminals of the coil.
Patent WO-2022215020-A1 (WO)
Inventor: LEE CHANG SIK
IPC: A61K31/496
Filed: 2022-04-07
Abstract: La présente invention concerne un nouveau composé de 1,3,4-oxadiazole thiocarbonyle ayant une activité inhibitrice de l'histone désacétylase 6 (HDAC6), des stéréoisomères de celui-ci, des sels pharmaceutiquement acceptables de celui-ci, une utilisation de celui-ci pour la préparation d'un médicament, une composition pharmaceutique le contenant, une méthode thérapeutique utilisant la composition, et un procédé de préparation de celui-ci, un nouveau composé ayant une activité inhibitrice de HDAC6 sélective est représenté par la formule I.