baber/WOPTO huggingface dataset:
Patent WO-2021188953-A1 (WO)
Title: Bass enhancement for loudspeakers
Inventor: EKSTRAND PER
IPC: H04R3/04
Filed: 2021-03-19
Abstract: A method of audio processing includes generating harmonics in a hybrid complex quadrature mirror filter domain. Generating the harmonics may include multiplication, using a feedback delay loop, and dynamic compression. The harmonics may be generated based on one or more hybrid sub-bands of the complex transform domain signal.
Patent WO-2021236248-A1 (WO)
Title: Medical device having a photosensitizer and related methods
Inventor: QUACH CHRISTOPHER
IPC: A61L2/08
Filed: 2021-04-08
Abstract: A medical device may include a body and a photosensitizer integrated with the body. The medical device may passively resist colonization of bacteria under ambient light. The medical device may also actively resist colonization of bacteria by releasing reactive oxidative species (ROS) in response to administration of a light dose in a range of 0.5 J/cm 2  to 320 J/cm 2 , for a duration between 1 second and 1 hour. The body may be formed by a base resin. The photosensitizer may be compounded with the base resin. The photosensitizer may be imbibed into the base resin. The medical device may include a coating disposed on a surface of the body. The photosensitizer may be disposed within the coating. The medical device may include a catheter adapter and a catheter extending distally from the catheter adapter. The catheter may be co-extruded with the photosensitizer and another material.
Patent WO-2021247848-A1 (WO)
Title: Articulated manipulator for navigating and servicing a heat exchanger
Inventor: PETROSKY LYMAN J
IPC: B25J9/06
Filed: 2021-06-03
Abstract: A manipulator configured to navigate a heat exchanger including a plurality of tubes extending through a tubesheet is disclosed herein, the manipulator including a first end effector, a second end effector, and an articulation assembly. The first end effector is configured to accommodate an instrument configured to service the heat exchanger and includes a first actuator configured to extend a first gripper into a tube of the plurality of tubes. The second end effector includes a second actuator configured to extend a second gripper into a tube of the plurality of tubes. The first and second gripper are configured to secure the manipulator to the tubesheet, and, when the second gripper is securing the manipulator to the tubesheet, the articulation assembly is configured to enable the first end effector to move relative to the second end effector in a plane that is parallel to the tubesheet.
Patent WO-2021247928-A1 (WO)
Inventor: WEXLER YDO
IPC: G16H10/60
Filed: 2021-06-03
Abstract: Systems and methods for biomonitoring and personalized healthcare are disclosed herein. The method can include obtaining new data and accessing one or more user history items regarding a user; estimating a state of the user; identifying and executing an action for affecting a response of the user in assisting the user adjust a user behavior; and updating a model based on the response of the user.
Patent WO-2022046240-A1 (WO)
Inventor: GAO WEN
IPC: G06K9/00
Filed: 2021-06-07
Abstract: A method, computer program, and computer system is provided for video coding. Video data including one or more views is received. A composite depth image and a composite texture image corresponding to the one or more views are generated based on the received video data. The video data is decoded based on the generated composite depth image and composite texture image.
Patent WO-2022006158-A1 (WO)
Title: Systems, apparatuses, and methods for calibrating lidar sensors of a robot using intersecting lidar sensors
Inventor: LUSTIG RYAN
IPC: G01S17/88
Filed: 2021-06-29
Abstract: Systems, apparatuses, and methods for calibrating LiDAR sensors of a robot using intersecting LiDAR sensors are disclosed herein. According to at least one non-limiting exemplary embodiment, a robot may calibrate a calibration LiDAR based on a determined pose of the calibration LiDAR, wherein the pose is determined based on a measurement error between the calibration LiDAR and an intersecting reference LiDAR.
Patent WO-2022015794-A1 (WO)
Title: Methods for synthesizing non-anticoagulant heparan sulfate
Inventor: GESTEIRA TARSIS
IPC: C12N9/10
Filed: 2021-07-14
Abstract: Non-anti coagulant heparan sulfate polysaccharides, and methods for preparing thereof using non-naturally occurring, engineered sulfotransferase enzymes that are designed to react with aryl sulfate compounds instead of the natural substrate, PAPS, to facilitate sulfo group transfer to polysaccharide sulfo group acceptors. Suitable aryl sulfate compounds include, but are not limited to, p-nitrophenyl sulfate or 4-nitrocatechol sulfate. One class of heparan sulfate polysaccharides produced by methods of the present invention comprise N- and 6-O-su!fated glucosamine residues, but are neither 2-0 sulfated or 3-0 sulfated. Such ΑΓ-, 6-0 sulfated heparan sulfate polysaccharides can have comparable pharmacological activity compared to (9-desulfated heparin (ODSH), without possessing any of ODSH's low-level anticoagulant activity.
Patent WO-2022016085-A1 (WO)
Title: Robot manipulator for handling objects
Inventor: SCHAFFERT SHAWN
IPC: B65G57/112
Filed: 2021-07-16
Abstract: A robotic manipulator for handling an object is provided. The robotic manipulator includes a first robotic arm and a first end effector coupled to the first robotic arm. A movement of the first robotic arm orients the first end effector with respect to the object. The robotic manipulator includes a housing, a first conveyor operably coupled to the housing, a second conveyor operably coupled to the housing at an angle with respect to the first conveyor, and a first actuation mechanism. The first and second conveyors are arranged to form a top surface and the bottom surface respectively of a spatula-shaped base. The first actuation mechanism operates the first and second conveyors in one of a first direction and a second direction to manipulate the object. The operation of the first conveyor is independent of the operation of the second conveyor.
Patent WO-2022039886-A1 (WO)
Title: Flexible anchor for prosthetic heart valve
Inventor: OSTERBAUER PHILIP
IPC: A61B17/00
Filed: 2021-07-23
Abstract: A prosthetic heart valve may include a valve portion, a tether connected to the valve portion, and an anchor for connecting the tether to the wall of the heart. The prosthetic heart valve system includes a collapsible and expandable stent, a plurality of prosthetic leaflets coupled to the stent, a collapsible anchor, and a tether configured to couple the stent to the anchor, wherein the collapsible anchor includes a flexible frame body defining a plurality of collapsible cells, each cell having at least one side shared with a neighboring cell, a center adjoining point defined by the cells formed in the flexible frame body, the center adjoining point configured to receive the tether, and a first tip end and a second tip end defining a major axis of the flexible frame body, the major axis passing through the center adjoining point.
Patent WO-2022026791-A1 (WO)
Inventor: Chou Kao-Peng
IPC: H04W72/04
Filed: 2021-07-30
Abstract: A base station can implement a method for scheduling downlink transmissions to a user equipment (UE). The method may be performed by processing hardware and includes transmitting to the UE a control element that includes information related to a first time resource for receiving a first downlink data unit associated with a media access control layer from the base station and a second time resource for receiving a second downlink data unit associated with the media access control layer from the base station (1102). The first time resource and the second time resource are non-consecutive and have different respective timeslot offsets within one or more frames, the information including an index into a table stored at the UE, the table specifying a plurality of candidate timeslot offsets for the first time resource (1104). In addition, the method includes transmitting to the UE the first downlink data unit over the first time resource and the second downlink data unit over the second resource (1106).
Patent WO-2023009142-A1 (WO)
Inventor: KANAS DEREK KYLE JOSEPH
IPC: G09F9/30
Filed: 2021-07-30
Abstract: According to an example, a computing device comprises a base portion including a track to extend along a length of the base portion and a roller movable along the track, a lid portion rotatably coupled to the base portion, and a rollable display panel winded around the roller of the base portion. Upon a trigger event, the roller of the base portion is to move along the track such that the roller is to unwind a second portion of the rollable display panel
Patent WO-2022031734-A1 (WO)
Title: Low-loss bi-directional passive lsb phase shifter in mm-wave cmos
Inventor: GORBACHOV OLEKSANDR
IPC: H01Q3/34
Filed: 2021-08-03
Abstract: A phase shifter with a first port and a second port has a triple inductor network with a center inductor connected to the first port and the second port, and first and second peripheral inductors each electromagnetically coupled to the center inductor. A resistance switch network that is connected to the first and second peripheral inductors. The resistance switch network is selectively activatable to set a first state defined at least by a first resistance in a series circuit with the first and second peripheral inductors, a second state defined at least by a second resistance in the series circuit, and a third state defined at least by a third resistance in the series circuit. A transmission signal from the first port to the second port is shifted in phase by a prescribed angle corresponding to forward transmission coefficients for the first state, second state, and third state.
Patent WO-2022060506-A1 (WO)
Title: Voice based interface for residential gateways and access point devices
Inventor: CHAVA SAMBASHIVARAO
IPC: H04W88/00
Filed: 2021-08-17
Abstract: A client device attempts to communicate with an access point device both when it is connected to the wireless network along with the access point device as well as when the client device is remote communicating over the Internet. The client device determines a communications path and appropriate command protocol depending upon the client device's location and the communications command protocol supported by the access point device. Once this selection occurs, a user may provide a voice command which is translated into text and converted into an appropriate formatted command message for transmission to the access point device. Any response from the access point device is received by the client device as the same formatted command message which is converted to speech and presented to the user and both an audio and a visual display corresponding to the response.
Patent WO-2022076149-A1 (WO)
Inventor: CHAI ZHENG
IPC: C08K5/17
Filed: 2021-09-20
Abstract: La présente invention concerne des compositions anti-désenrobage qui peuvent être utilisées, par exemple, en tant qu'additifs pour des compositions de bitume telles que du béton asphaltique pour prévenir ou réduire la sensibilité à un dommage par l'eau. En particulier, les compositions anti-désenrobage selon la présente invention comprennent un composant triamine et un composant nitrile. L'invention concerne également des compositions de bitume, telles que de l'asphalte, ayant une partie des compositions anti-désenrobage selon l'invention en tant qu'additif.
Patent WO-2022072333-A1 (WO)
Title: Process for purifying a human milk oligosaccharide and related compositions
Inventor: KUUSISTO JYRKI
IPC: A23L33/00
Filed: 2021-09-28
Abstract: This specification relates to a process for preparing a purified human milk oligosaccharide ("HMO") from an HMO-containing solution (e.g., a fermentation broth) by a process comprising anion ion exchange, cation ion exchange, and mixed bed ion exchange; and a product of such a process.
Patent WO-2022067261-A1 (WO)
Inventor: HUANG YI
IPC: H04W8/00
Filed: 2021-09-28
Abstract: The aspects described herein may avoid delays and may improve performance at a first apparatus when monitoring a periodic resource pool for an echo signal during a beacon and echo procedure with a second apparatus. The first apparatus transmits a beacon signal using one or more resources in a periodic resource pool, starts a timer, and monitors the periodic resource pool for an echo signal from the second apparatus until expiration of the timer.
Patent WO-2022076344-A1 (WO)
Inventor: ISGAR CHARLES
IPC: G06F3/01
Filed: 2021-10-05
Abstract: L'invention concerne un système d'activation gestuelle d'un dispositif. Le système peut comprendre un dispositif informatique utilisateur et une application gestuelle pouvant fonctionner sur le dispositif informatique utilisateur. Le système peut fonctionner pour permettre au dispositif informatique utilisateur de capturer des gestes effectués par un utilisateur, les gestes étant associés à une fonctionnalité de dispositif sélectionnée par l'utilisateur. Les gestes effectués par l'utilisateur entraînent le fonctionnement du dispositif informatique utilisateur conformément aux gestes et aux fonctions précédemment saisies et stockées par l'utilisateur.
Patent WO-2022076444-A1 (WO)
Title: Dispositif de distribution de vapeur
Inventor: BAMFORD THADEOUS
IPC: B01B1/00
Filed: 2021-10-05
Abstract: Un ensemble évaporateur pour une chambre de traitement dans un système de traitement de substrat comprend une cartouche conçue pour stocker et chauffer un liquide précurseur et un bloc de soupapes d'évaporateur monté sur la cartouche. Le bloc de soupapes d'évaporateur comprend un corps, une pluralité de soupapes montées sur le corps, une entrée de gaz porteur en communication fluidique avec la cartouche, une entrée de liquide précurseur en communication fluidique avec la cartouche, un orifice de vapeur en communication fluidique avec la cartouche, et une sortie de vapeur en communication fluidique avec la chambre de traitement. Chacune de la pluralité de soupapes est en communication fluidique avec des trajets d'écoulement respectifs contenus à l'intérieur du bloc de soupapes d'évaporateur.
Patent WO-2022094065-A1 (WO)
Inventor: YOUNG TIMOTHY
IPC: A61B17/04
Filed: 2021-10-28
Abstract: L'invention concerne un instrument permettant de manipuler et de faire passer une suture à travers un tissu. L'instrument comprend un manche et une aiguille. L'aiguille comprend une lumière et se termine par une ouverture distale et une surface de bord tranchant permettant de percer un tissu. L'instrument comprend également un crochet, pouvant coulisser axialement à l'intérieur de la lumière d'aiguille et à travers l'ouverture distale de l'aiguille. Le crochet peut coulisser axialement entre une configuration de verrouillage de suture, une configuration de coulissement de suture et une configuration de libération et de capture de suture. L'instrument peut comprendre des améliorations qui permettent de mieux protéger des sutures plus petites et plus fragiles.
Patent WO-2022119796-A1 (WO)
Title: Deep learning based adaptive alignment precision metrology for digital overlay
Inventor: COSKUN TAMER
IPC: G03F9/00
Filed: 2021-11-30
Abstract: Embodiments described herein relate to a system, methods, and non- transitory computer-readable mediums that accurately align subsequent patterned layers in a photoresist utilizing a deep learning model and utilizing device patterns to replace alignment marks in lithography processes. The deep learning model is trained to recognize unique device patterns called alignment patterns in the FOV of the camera. Cameras in the lithography system capture images of the alignment patterns. The deep learning model finds the alignment patterns in the field of view of the cameras. An ideal image generated from a design file is matched with the camera with respect to the center of the field of view of the camera. A shift model and a rotation model are output from the deep learning model to create an alignment model. The alignment model is applied to the currently printing layer.
Patent WO-2022115799-A1 (WO)
Title: Radiopharmaceutical conjugates targeting guanylyl cyclase c, and compositions and uses thereof
Inventor: SONG KEN
IPC: A61K49/00
Filed: 2021-11-30
Abstract: Provided herein are radiopharmaceutical conjugate compositions and uses thereof. In one aspect, provided herein are conjugates that comprise a GCC binding peptide, a metal chelator configured to bind with a radionuclide, a linker that attaches the GCC binding peptide with the metal chelator, and optionally a radionuclide. Also provided herein are conjugates that have improved elimination profile and plasma stability that are suitable for radiopharmaceutical applications and methods of using the same in treating and/or diagnosing diseases such as cancer.
Patent WO-2022125487-A1 (WO)
Inventor: CHO YONG K
IPC: A61B5/352
Filed: 2021-12-07
Abstract: Méthode de détection d'apnée du sommeil consistant à générer un signal cardiaque indiquant l'activité du cœur d'un patient. La méthode consiste en outre à déterminer une fréquence cardiaque moyenne à court terme et une fréquence cardiaque moyenne à long terme. La méthode consiste en outre à déterminer un début et une fin d'un cycle de fréquence cardiaque sur la base de la fréquence cardiaque moyenne à court terme et de la fréquence cardiaque moyenne à long terme. La méthode consiste en outre à déterminer des valeurs de paramètres physiologiques se produisant pendant le cycle de fréquence cardiaque. La méthode consiste en outre à déterminer si un patient a subi ou non un événement d'apnée du sommeil selon qu'une ou plusieurs conditions sont satisfaites par une ou plusieurs valeurs de paramètre pour un ou plusieurs cycles de fréquence cardiaque et à générer en réponse une indication selon laquelle le patient a subi ou non un événement d'apnée du sommeil.
Patent WO-2022146630-A1 (WO)
Inventor: FILICHEV TIMOFEY
IPC: H04L51/42
Filed: 2021-12-08
Abstract: Techniques de régulation de la synchronisation de dossiers dans des systèmes informatiques. Dans un exemple, un procédé consiste à recevoir des données représentant des signaux indiquant une interaction d'un utilisateur avec un fichier dans un premier dossier ou une interaction directe avec le premier dossier et une impossibilité de réaliser une opération de synchronisation entre un second dossier au niveau du premier serveur et un dossier correspondant au niveau du second serveur. Le procédé peut ensuite consister à augmenter une priorité de synchronisation du premier dossier par rapport à celle du second dossier en fonction des signaux reçus et à synchroniser le premier dossier au niveau du premier serveur avec un autre dossier correspondant au niveau du second serveur et du second dossier au niveau du premier serveur avec le dossier correspondant au niveau du second serveur en fonction de la priorité de synchronisation relative accrue du premier dossier par rapport au second dossier.
Patent WO-2022182403-A1 (WO)
Title: Dispositifs, systèmes et procédés de guidage d'exécution
Inventor: KOWALSKI MATTHEW LOUIS
IPC: G06K17/00
Filed: 2021-12-13
Abstract: Des dispositifs, des systèmes et des procédés de guidage d'exécution sont divulgués. Un dispositif donné à titre d'exemple comprend une mémoire ; une interface de communication ; et un processeur pour : obtenir, à partir d'un système de poursuite déployé dans une installation contenant des éléments d'une pluralité de types d'éléments, des emplacements actuels pour chacun des éléments ; sélectionner un sous-ensemble des éléments ayant un type commun et satisfaisant un critère de proximité ; générer et stocker, dans la mémoire, une définition de grappe d'éléments ayant un indicateur de type correspondant au type commun, un nombre d'éléments dans le sous-ensemble et un emplacement de grappe unique dérivé des emplacements actuels des éléments dans le sous-ensemble ; obtenir une requête d'élément comprenant l'un des types d'éléments ; déterminer que l'un des types d'éléments correspond à l'indicateur de type de la définition de grappe ; en réponse à la détermination, envoyer au moins une partie de la définition de grappe à un dispositif mobile à l'intérieur de l'installation.
Patent WO-2022192013-A1 (WO)
Title: Srs contoured multi-layer multileaf collimator
Inventor: HANNIBAL ROSS B
IPC: A61B90/10
Filed: 2022-02-25
Abstract: An apparatus includes a first multileaf collimator (130) comprising a plurality of pairs of beam-blocking leaves each comprising an end portion. The end portions of the beam-blocking leaves of one pair (132a-b) are contoured to allow forming a first aperture (134) when the beam-blocking leaves of the pair are closed. The first aperture has a closed shape such as a circle in a beam's eye view.
Patent WO-2022187124-A1 (WO)
Title: Procédé intégré avec une colonne de désasphaltage pour valorisation catalytique directe de pétrole brut
Inventor: SUN MIAO
IPC: C10G57/00
Filed: 2022-02-28
Abstract: L'invention concerne un procédé de valorisation catalytique qui comprend l'introduction d'une charge comprenant de l'huile brute dans un premier réacteur de désasphaltage catalytique pour désasphalter la charge, ce qui permet de produire des asphaltènes polymérisés et de l'huile désasphaltée (DAO). L'huile désasphaltée (DAO) est introduite dans une unité de vapocraquage, produisant ainsi un gaz de pyrolyse (PG), qui est introduit dans une unité d'hydrogénation sélective, produisant ainsi un produit exempt d'oléfine, qui peut ensuite être introduit dans une unité de séparation. Le flux contenant du benzène-toluène-xylènes (BTX) résultant et le gaz de pétrole liquéfié (GPL) sont séparés, et le flux contenant du BTX est introduit dans un complexe BTX pour produire du BTX raffiné. Après désasphaltage, un solvant de lavage peut être introduit dans le premier réacteur de désasphaltage catalytique pour éliminer les asphaltènes polymérisés, régénérer le catalyseur et produire un mélange comprenant le solvant de lavage et les asphaltènes polymérisés. Le solvant de lavage est séparé des asphaltènes polymérisés.
Patent WO-2022226230-A1 (WO)
Title: Production of ammonia, methanol, and synthesis products from one or more gasification products
Inventor: RAVIKUMAR RAVI
IPC: C10K3/04
Filed: 2022-04-21
Abstract: Ammonia, methanol, Fischer Tropsch products, and derivatives thereof are made by using hydrogen and oxygen supplied from an electrolyzer that is at least partially powered by renewable power, resulting in green process and systems that produce green products disclosed herein. A process using biomass and renewable energy includes producing an unshifted syngas from biomass and oxygen in a gasification unit, introducing water into an electrolyzer to produce an oxygen product and a hydrogen product, and introducing the oxygen product to the gasification unit. The electrolyzer is powered by renewable energy, and the oxygen product supplies at least a portion of the oxygen to the gasification unit.