baber/WOPTO huggingface dataset:
Patent WO-2019089183-A1 (WO)
Title: Centrifugal compresser with seal bearing
Inventor: GOLDENBERG VLADISLAV
IPC: F04D29/047
Filed: 2018-10-04
Abstract: A centrifugal compressor (22) to be used in a chiller system (10) includes a casing (30), an impeller (34a, 34b), a motor (38) and a diffuser (36a, 36b). The casing (30) has an inlet portion (31a, 3 lb) and an outlet portion (33a, 33b). The impeller (34a, 34b) is attached to a shaft (42) rotatable about a rotation axis (X), and has an impeller shroud (35a, 35b) which encloses the impeller (34a, 34b). The motor (38) rotates the shaft (42) in order to rotate the impeller (34a, 34b). The diffuser (36a, 36b) is disposed in the outlet portion (33a, 33b) downstream of the impeller (34a, 34b). The centrifugal compressor (22) further includes a seal bearing (60a, 60b). The seal bearing (60a, 60b) is attached to the inlet portion (31a, 31b) to seal the impeller shroud (35a, 35b), and rotatably supports the impeller (34a, 34b) and the shaft (42).
Patent WO-2019074754-A1 (WO)
Title: Polyurethane coating composition
Inventor: EDGINGTON GARRY
IPC: C08G18/42
Filed: 2018-10-04
Abstract: A two-component polyurethane coating composition is described. The composition includes a multifunctional isocyanate component and a multifunctional polyol component. The polyurethane described herein is an overindexed composition that may be used as a tiecoat in a conventional recoat or refinish process. The described composition provides improved adhesion between an aged coat and a newly applied coating.
Patent WO-2019075410-A1 (WO)
Title: Deep learning-based diagnosis and referral of ophthalmic diseases and disorders
Inventor: ZHANG KANG
IPC: A61B5/00
Filed: 2018-10-12
Abstract: Disclosed herein are systems, methods, devices, and media for carrying out medical diagnosis of ophthalmic diseases and conditions. Deep learning algorithms enable the automated analysis of ophthalmic images to generate predictions of comparable accuracy to clinical experts.
Patent WO-2019079380-A1 (WO)
Title: Medication-coated patient interface device for ophthalmic laser surgery
Inventor: GARCIA JOSE L
IPC: A61F9/007
Filed: 2018-10-17
Abstract: A patient interface device for use in ophthalmic surgery, which includes a rigid body and a suction ring joined to a lower end of the body, where the suction ring includes an annular skirt made of a soft and flexible material and located at a lower end of the suction ring, and where an inner surface, and optionally an outer surface, of the skirt is coated with medication. The medication includes one or more of the following types of medication: anti-inflammatory, antibiotic, numbing, lubricating, and anti-redness. The coating method may include dip coating, sputter deposition, ultrasonic-spraying, and spin-coating. The skirt may be formed by a process that increases its material porosity and/or surface roughness, and may be surface-treated to enhance adhesion and retention of the medication.
Patent WO-2019125600-A1 (WO)
Title: Dispositifs mosfet de puissance au carbure de silicium et procédés associés
Inventor: ZHANG QINGCHUN
IPC: H01L21/04
Filed: 2018-10-29
Abstract: La présente invention concerne un MOSFET de puissance comprenant une zone de dérive en carbure de silicium d'un premier type de conductivité, des première et seconde zones de puits situées dans des parties supérieures de la zone de dérive en carbure de silicium qui sont dopées avec des dopants d'un second type de conductivité, et une zone de canal dans une partie latérale de la première zone de puits, une partie supérieure de la zone de canal ayant le premier type de conductivité, une profondeur de la première zone de puits étant d'au moins 1,5 micron et la profondeur de la première zone de puits excédant une certaine distance entre les première et seconde zones de puits.
Patent WO-2019090137-A1 (WO)
Inventor: Cassidy Brianna
IPC: A23G9/06
Filed: 2018-11-02
Abstract: L'invention concerne des procédés, des systèmes et des trousses d'homogénéisation d'échantillons et d'extraction d'analytes d'intérêt à partir de l'homogénat, comprenant, la réalisation de mesures analytiques de la composition et/ou du contenu des analytes dans l'échantillon et la prise d'empreintes des échantillons sur la base de telles mesures.
Patent WO-2020046405-A1 (WO)
Inventor: MAAB HUSNUL
IPC: B01D71/32
Filed: 2018-11-13
Abstract: Polymer membranes include a polymer material that is selectively permeable to acidic gases over methane in a gas stream, such as natural gas. The polymer material may be a polymer membrane comprising a fluorinated polytriazole polymer. The fluorinated polytriazole polymer may further comprise a substituted phenyl or a substituted benzenaminyl. The substituted phenyl or substituted benzenaminyl may be substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, or difluoromethoxy groups. The polymer material may have a degree of polymerization of from 100 to 175. The polymer membranes may be incorporated into systems or methods for removing separable gases, such as acidic gases, from gas streams, such as natural gas.
Patent WO-2019172974-A1 (WO)
Title: Methods and systems for content-based image retrieval
Inventor: NEWMAN RHYS ANDREW
IPC: G06F16/583
Filed: 2018-12-10
Abstract: The present disclosure discloses methods and systems for retrieval of similar images from a database. The method includes disintegrating (402) each input image into a plurality of image patches of one or more predefined pixel sizes, for a plurality of input images. A representation of each image patch is computed (404) using a dimensional reduction method. Then, the distances between the representations of each image patch are compared (406), and the representations of each image patch are quantized (408) into addressable hyper-cubes, wherein an address of a hyper-cube is determined by content of corresponding image patch. Further, each image patch is stored (410) using corresponding address as a key into the database, and for a target image patch, a set of similar image patches is retrieved (412) from the database using the key.
Patent WO-2019136128-A1 (WO)
Inventor: LI HONGKUN
IPC: H04W4/06
Filed: 2019-01-03
Abstract: A network entity, such as a user equipment (UE), may request that a network provide multicast and broadcast services, e.g., where the request includes entity preferences such as network slice selection information. The network may provide information regarding provision of such services, where the information may include, for example, whether a service will be provided via a user plane or a control plane connection, network slice information, additional connections to be formed, separate encryption for such connections, etc. A Multicast/Broadcast Network Function (MBNF) may be used to establish such connections and manage a broadcast and multicast sessions. The MBNF may, for example, manage groups of entities, check an entity's access privileges for services, communicate with the a Management and Network Orchestration (MANO) system to reserve resources, and send data to entities over a shared control plane connection.
Patent WO-2020162927-A1 (WO)
Title: Revêtement de mouillabilité de voie d'alimentation en fluide
Inventor: CHEN CHIEN-HUA
IPC: B41J2/16
Filed: 2019-02-06
Abstract: Des voies d'alimentation en fluide présentant des caractéristiques de mouillabilité améliorées sont divulguées. Une tête d'impression donnée à titre d'exemple comprend une buse pour expulser un fluide de celle-ci, et une voie d'alimentation en fluide pour accoupler fluidiquement une source de fluide et la buse. Les parois des voies d'alimentation en fluide sont composées d'un premier matériau possédant une première caractéristique de mouillabilité et d'un second matériau possédant une deuxième caractéristique de mouillabilité. La deuxième caractéristique de mouillabilité diffère de la première caractéristique de mouillabilité. Un revêtement est formé sur au moins une partie de la voie d'alimentation en fluide définie par le premier matériau et le deuxième matériau du substrat. Le revêtement permet d'harmoniser la première caractéristique de mouillabilité et la deuxième caractéristique de mouillabilité.
Patent WO-2019164727-A1 (WO)
Title: A method and an apparatus for searching or comparing sites using routes or route lengths between sites and places within a transportation system
Inventor: MALEWICZ GRZEGORZ
IPC: G06Q50/16
Filed: 2019-02-14
Abstract: Embodiments relate to searching or comparing sites. One embodiment is a real estate search-or-compare method based on commute durations. The method efficiently processes public transportation and real estate property data to compute the durations of travel between the real estate properties and the vehicle stops. These durations are stored. A request framework is introduced that allows to express a wide range of search-or-compare requests. During request processing, the method identifies parts of the commute paths that depend on any real estate property. Because durations for these parts were precomputed and stored, the method can determine commute durations to every real estate property in a scalable manner. As a result, the method rapidly responds to requests within the real estate market of one of the largest metropolitan areas in existence today. Other embodiments in- elude: searching or comparing based on a monetary cost, transportation using private cars, and sites other than real estate properties. A computer system and a computer service also embody the method.
Patent WO-2019165185-A1 (WO)
Title: Extracts for the regeneration of ligaments
Inventor: GOTTARDI RICCARDO
IPC: A61K35/32
Filed: 2019-02-22
Abstract: Provided herein is a ligament ECM soluble fraction useful for the growth and regrowth of ligament tissue. Methods of preparation of the soluble fractions and use of the soluble fractions in growth or regrowth of ligament tissue also are provided.
Patent WO-2019173835-A1 (WO)
Title: Compositions and methods for inhibiting inflammation
Inventor: BOWLIN GARY L
IPC: A61K31/155
Filed: 2019-03-11
Abstract: As described below, the present invention features compositions and methods for inhibiting inflammation in connection with an acellular template (e.g., an electrospun template). In one embodiment, the template is impregnated with an agent (e.g., N-?-benzoyl-N5-(2-chloro-1-iminoethyl)-L-ornithine amide (Cl-amidine)) that inhibits a peptidylarginine deaminase (e.g., PAD4).
Patent WO-2019183598-A1 (WO)
Inventor: BURNETTE JOHN
IPC: H04L29/08
Filed: 2019-03-22
Abstract: A Metrics Parser Coordinator (MPC) coordinates data sharing between components of a network. A process performed by the MPC may include receiving data from a plurality of input interfaces, parsing the data, filtering the parsed data, storing the filtered data in a metric storage, mapping the filtered data according to the input interfaces, and providing the filtered data stored in the metric storage to the first registered application. Each interface may be defined differently from each other interface, and the filtered data including information requested by a first registered application. The interfaces may include 3rd Generation Partnership Project interfaces, Long Term Evolution interfaces, and custom interfaces. The MPC may further allow applications to register to publish data, subscribe to data, or both.
Patent WO-2019199452-A1 (WO)
Title: Remembering audio traces of physical actions
Inventor: GANADAS PRIYA
IPC: G06F16/61
Filed: 2019-03-27
Abstract: Methods and devices for creating a sound log of activities may include receiving a detected sound from at least one sensor on a computer device. The methods and devices may include comparing the detected sound to a plurality of audio patterns stored in a sound database. The methods and devices may include identifying a sound event for the detected sound based at least upon the comparison of the detected sound to the plurality of audio patterns. The methods and devices may include identifying context information that provides a context for the sound event. The methods and devices may include updating a sound log with the sound event and the context information.
Patent WO-2020197558-A1 (WO)
Title: Soybean transgenic event ind-øø41ø-5
Inventor: DEZAR CARLOS
IPC: A01H5/02
Filed: 2019-03-28
Abstract: The invention relates to the fields of plant production, plant breeding and agriculture. More specifically, it relates to soybean transgenic event IND-ØØ41Ø-5, which expresses the gene  HaHB4  that confers drought tolerance without affecting other agricultural capabilities. The application also discloses related nucleotide sequences, plants, parts of plants, seeds, cells, agricultural products, and detection and production methods.
Patent WO-2019191467-A1 (WO)
Inventor: NUSSER JEREMY
IPC: A01G27/04
Filed: 2019-03-28
Abstract: A self-watering system includes a base comprising a reservoir configured to store a defined volume of water and a plurality of wick modules coupled to the base, the plurality of wick modules arranged in an organized pattern and configured to disperse the water from the reservoir. The self-watering system further includes a removable fill tube coupled to the base and configured to receive the water to fill the reservoir, and a removable drain tube coupled to the base and configured to remove the water from the reservoir.
Patent WO-2019236319-A1 (WO)
Title: Compensating for frequency variation of a crystal oscillator and related systems, methods and devices
Inventor: TAGATAC ARNEL
IPC: H03L1/02
Filed: 2019-05-23
Abstract: Systems, methods, and devices of the present disclosure relate, generally, to compensating for frequency error of a reference signal supplied to a clock-tracking-loop due to temperature. Error characteristics of a crystal oscillator that supplies the reference signal are used to compensate for possible frequency errors. Other systems, methods and devices are disclosed.
Patent WO-2019231853-A1 (WO)
Title: Systems and methods for generating and applying biomimicry tear films
Inventor: ZHANG PING
IPC: A61B3/00
Filed: 2019-05-24
Abstract: Systems and methods are provided for generating and applying biomimicry tear film layers to a cornea surface. An example method includes forming a multiple layered tear film that are optically transparent, ultra-thin, and smoothly conforming to cornea surface. The multiple layered tear film can include a biomimicry adhesive layer, a biomimicry aqueous layer, and a biomimicry lipid layer. An atomizer/nebulizer/micronizer can be used to generate and applying the biomimicry tear film layers.
Patent WO-2019231868-A1 (WO)
Title: Space charge insensitive electron gun designs
Inventor: SEARS CHRISTOPHER
IPC: H01J37/063
Filed: 2019-05-27
Abstract: Electron gun systems with a particular inner width dimension, sweep electrodes, or a combination of a particular inner width dimension and sweep electrodes are disclosed. The inner width dimension may be less than twice a value of a Larmor radius of secondary electrons in a channel downstream of a beam limiting aperture, and a Larmor time for the secondary electrons may be greater than 1 ns. The sweep electrode can generates an electric field in a drift region, which can increase kinetic energy of secondary electrons in the channel.
Patent WO-2019232311-A1 (WO)
Inventor: GHOSH SUBHAM
IPC: A61N1/04
Filed: 2019-05-31
Abstract: Systems, interfaces, and methods are described herein for evaluation and adjustment cardiac therapy. The systems, interfaces, and methods may utilize, or include, a graphical user interface to display various information with respect to a plurality of external electrodes and electrical activity monitored using such external electrodes and to allow a user to adjust what information to display.
Patent WO-2019232454-A1 (WO)
Title: Anatomical attachment device and associated method of use
Inventor: MCGRATH MATTHEW
IPC: A61M5/42
Filed: 2019-05-31
Abstract: Disclosed herein is an apparatus for inserting a needle and a method for cannulation of a blood vessel. The apparatus can include a targeting assembly to identify a target location and an insertion path for the needle. The apparatus can further include a frame and insertion assembly to hold and place the needle. A user interface can be provided to provide feedback to an operator. The apparatus can include an adjustable band that engages a body portion of the patient. The method can include placing and securing the frame to the body portion. The method can further include locating the target location and inserting the needle through a target area.
Patent WO-2019241337-A1 (WO)
Title: Sample organizer, tray, system and method
Inventor: SIMPSON DAVID
IPC: G01N30/24
Filed: 2019-06-12
Abstract: A liquid chromatography sample organizer includes a first chamber, a plurality of stacked sample organizer shelves mounted within the first chamber each individually configured to store a sample-vial carrier including a sample, and a shelf magnet affixed to a surface of each of the plurality of stacked sample organizer shelves. A portion of the first chamber is configured to be located adjacent to, and open to, a sample manager configured to inject liquid chromatography samples into a chromatographic flow stream. Disclosed further is a liquid chromatography system having the sample organizer, a sample drawer, and a method of transferring samples between a sample manager and the sample organizer.
Patent WO-2019241674-A1 (WO)
Inventor: AU YU
IPC: A61B5/08
Filed: 2019-06-14
Abstract: L'invention concerne un procédé consistant à : recevoir des données de mouvement, d'au moins un capteur d'un dispositif vestimentaire porté par un utilisateur; recevoir des données audio, d'au moins un capteur du dispositif vestimentaire, les données audio représentant des sons émanant du système respiratoire de l'utilisateur; comparer les données de mouvement à un critère de données de mouvement; comparer les données audio à un critère de données audio; et déterminer, sur la base de la comparaison des données de mouvement au critère de données de mouvement et de la comparaison des données audio au critère de données audio, si l'utilisateur a toussé.
Patent WO-2020060621-A1 (WO)
Inventor: DIACONU CRISTIAN
IPC: G06F17/40
Filed: 2019-06-26
Abstract: The bifurcation of a log into a fixed-size log portion and a growable log portion. Log records are first written to the fixed-size log portion. At some point, the older log records within the fixed-size log portion are destaged to the growable log portion. Destaging may involve copying the log records from the fixed-size log portion and tacking the log record onto the end of the growable log portion. This destaging might occur one sub-portion (e.g., one virtual log file) at a time. The more recent log records are within the fixed-size log portion. Accordingly, new writes to the log occur to the fixed-size log portion. Furthermore, a large portion of the reads are of the more recent log records within the fixed-size log portion. Thus, optimizing performance within the fixed-size log portion results in significant improvement in the performance of the overall log.
Patent WO-2020263246-A1 (WO)
Inventor: CONLEY JONATHAN
IPC: G06Q30/02
Filed: 2019-06-26
Abstract: The present disclosure is directed to a method for providing content candidates. The method includes maintaining, in a first data structure, a first set of data including a domain of a web page. The method includes maintaining, in a second data structure, a second set of data including a subset of content candidates. The method includes generating a first vector based on a semantic content of the domain of the web page. The method includes generating a second vector based on a semantic content of a content candidate selected from the subset of content candidates. The method includes determining a distance on a learned space between the first vector and the second vector. The method includes associating, responsive to the distance satisfying a distance threshold, the content candidate with the domain of the web page.
Patent WO-2020041030-A1 (WO)
Title: Methods for identifying pore color
Inventor: MATSUBARA AKIRA
IPC: A61B5/103
Filed: 2019-08-13
Abstract: A method for identifying a pore color of at least one skin pore. The method includes obtaining at least one image of a subject, extracting a pore image from the obtained image, in which the extracted pore image identifies a boundary of the at least one skin pore, and superimposing the obtained image and the extracted pore image to identify the pore color within the identified boundary of the at least one skin pore.
Patent WO-2020060747-A1 (WO)
Inventor: TALLURY SRINIVASA
IPC: D04H1/4291
Filed: 2019-08-30
Abstract: A method can include (a) extruding a bi-component fiber comprising: a first component comprising a first polypropylene homopolymer; and a second component comprising a blend that comprises a propylene-based elastomer and a second polypropylene homopolymer, wherein the blend has a melt flow rate that is at least 20% greater than or at least 20% less than a melt flow rate of the first polypropylene homopolymer; (b) cooling the bi-component fiber; and (c) thermally and/or mechanically activating the bi-component fiber to cause the bi-component fiber to curl.
Patent WO-2020068555-A1 (WO)
Title: Method and system for facilitating the transition between a conscious and unconscious state
Inventor: KOCHMAN CARY
IPC: G16H20/70
Filed: 2019-09-19
Abstract: A system and method for facilitating and maintaining various states of a user consciousness, including the transition between a conscious and unconscious state, is provided. The system and method include use of a smart device having a user interface, a biometric sensor coupled to a user and configured to transmit the user's biometric data to the smart device and an environmental sensor configured to transmit environmental data to the smart device. The smart device controls one or more environmental systems proximate the user and an audio/visual device proximate the user to facilitate transitioning the state of the user.
Patent WO-2020086502-A1 (WO)
Title: Methods and apparatus for error-correcting difference-triangle-set product convolutional codes
Inventor: GEYER OLEKSANDR EVALD
IPC: H03M13/15
Filed: 2019-10-22
Abstract: Methods, apparatus, systems, architectures and interfaces for encoding/decoding a QDDTSPrCC are provided. The decoding method includes determining a number k TS  of input bits included in a transmission of a data stream and a first bit of the input bits included in the transmission in the data stream; determining a number of Encoded Bit Blocks (EBBs), each of the EBBs including any number of data blocks that are previously transmitted Transmit Segments (TS) of the data stream, each of the data blocks having a bit length of k TS  bits; selecting that number of EBBs for encoding a QDDTSPrCC component codeword (QDCC) of the transmission according to a DTS indexing method for indexing a plurality of EBBs; generating the QDCC including a TS, Virtual Segments (VSs), and r c  parity bits, a dimensionality of the QDDTSPrCC being at least 2; and extracting the calculated TS of the QDCC to an output EBB.