baber/WOPTO huggingface dataset:
Patent WO-2019010389-A1 (WO)
Title: Coarse calcined kaolin and uses thereof
Inventor: KAMAU WILSON WANENE
IPC: C01B33/40
Filed: 2018-07-06
Abstract: Kaolin compositions comprising coarse kaolin particles are disclosed herein. The kaolin compositions can include kaolin particles having a GE brightness of at least 78 and a particle size distribution wherein at least 50% by weight of the kaolin particles have an equivalent size diameter (e.s.d.) of 30 μm or greater. In some embodiments, the kaolin compositions can include kaolin particles having a bimodal particle distribution. In other embodiments, the kaolin compositions can include kaolin particles having a low crystalline silica content, such as a crystalline silica content of 0.1% by weight or less and a particle size distribution wherein at least 50% by weight of the kaolin particles have an equivalent size diameter (e.s.d.) of 15 μm or greater. In some embodiments, the kaolin particles can be free of crystalline silica. Methods of making and using the kaolin compositions are also disclosed herein.
Patent WO-2019014314-A1 (WO)
Title: Light emitter architecture for scanning display device
Inventor: PAPPAS LLIAS
IPC: G09G3/20
Filed: 2018-07-11
Abstract: A scanning type display device includes a light source that includes multiple rows and columns of light emitters. The display device also includes a rotatable mirror that projects light to different areas of an image field as the mirror rotates. There can be a redundant number to light emitters in the light source to increase the brightness of the pixels in the image field. A data driver may replicate and shift data values among light emitters of the same columns. The light emitters may operate in conjunction with the mirror in a synchronized manner. Owing to the shift in data value and the rotation of the mirror, the mirror may first project light from a first light emitter to a pixel and may then project light from a second light emitter with the same brightness level to the same pixel. The shifting may continue for additional light emitters.
Patent WO-2019033100-A1 (WO)
Title: Needle safety system
Inventor: MCELROY TERRY
IPC: A61M5/32
Filed: 2018-08-13
Abstract: A syringe safety system may include a sleeve. The sleeve may include a guide track formed in the sleeve. The guide track may have a guide pin retention portion, a travel portion, and a lockout portion. The syringe safety system may include a collar having a guide pin extending radially from an exterior surface of the collar. A spring may extend between and be coupled to the collar and the sleeve. A cap may engage the sleeve. The cap may be configured to retain the guide pin in the guide pin retention portion of the guide tack. When the cap is removed, the spring advances the guide pin into the travel portion of the guide track.
Patent WO-2019040633-A1 (WO)
Title: High selectivity facilitated transport membrane
Inventor: LIU CHUNQING
IPC: B01D53/22
Filed: 2018-08-22
Abstract: This invention provides a new high selectivity stable facilitated transport membrane comprising a polyethersulfone (PES)/polyethylene oxide-polysilsesquioxane (PEO-Si) blend support membrane, a hydrophilic polymer inside the pores on the skin layer surface of the PES/PEO-Si blend support membrane; a hydrophilic polymer coated on the skin layer surface of the PES/PEO-Si blend support membrane, and metal salts incorporated in the hydrophilic polymer coating layer and the skin layer surface pores of the PES/PEO-Si blend support membrane, and methods of making such membranes. This invention also provides a method of using the high selectivity stable facilitated transport membrane comprising PES/PEO-Si blend support membrane for olefin/paraffin separations such as propylene/propane and ethylene/ethane separations.
Patent WO-2019040781-A1 (WO)
Title: Transseptal delivery systems having a deflecting segment and methods of use
Inventor: COPE JONATHAN
IPC: A61F2/24
Filed: 2018-08-23
Abstract: A delivery system for delivering a heart valve prosthesis includes a delivery catheter and a heart valve prosthesis. The delivery catheter includes an outer sheath, an inner shaft, a distal nosecone, and a deflecting segment. The inner shaft is slidably disposed within the outer sheath. A distal end of the inner shaft is coupled to a proximal end of the deflecting segment, and a distal end of the deflecting segment is coupled to the distal nosecone. The deflecting segment includes a delivery state with the deflecting segment and the distal nosecone having a combined first longitudinal length. The deflecting segment further includes a deflected state with the deflecting segment having a second longitudinal length that is less than the first longitudinal length. The heart valve prosthesis includes a radially collapsed configuration and a radially expanded configuration. The deflecting segment is shape-set to the deflected state.
Patent WO-2019040849-A1 (WO)
Title: Optical probe for oximetry measurements
Inventor: BEN DOR BARUCH
IPC: A61B5/1455
Filed: 2018-08-24
Abstract: An optical probe comprises three optical elements including at least one light source and at least one light detector. The three optical elements are positioned in a triangular configuration. Three optical fibers are each coupled to one of the three optical elements and have an exposed distal end portion. At least one light shroud is disposed radially around the exposed distal end portions of at least one of the optical fibers coupled to the at least one light source.
Patent WO-2019046826-A1 (WO)
Title: Methods for quantifying ligand efficacy in g-protein coupled receptors using single-molecule fluoresence energy transfer
Inventor: BLANCHARD SCOTT C
IPC: C07K14/705
Filed: 2018-08-31
Abstract: Disclosed herein are methods for providing a molecular efficacy of a ligand, especially when utilizing single-molecule fluorescence resonance energy transfer ("smFRET") imaging, as well as compounds useful in such methods.
Patent WO-2019050969-A1 (WO)
Title: Dihydromyricetin nanoparticle formulations
Inventor: POWELL BROOKS
IPC: A61K31/35
Filed: 2018-09-05
Abstract: Compositions that increase the bioavailability of dihydromyricetin are presented. The bioavailability is increased by methods including formulating dihydromyricetin in nanoparticle form, delivering dihydromyricetin with permeabilizers, and encapsulating dihydromyricetin with an enteric coating.
Patent WO-2019055355-A1 (WO)
Title: Distributed machine learning platform using fog computing
Inventor: XIONG BO
IPC: G06F9/50
Filed: 2018-09-10
Abstract: Systems and methods involving distributed machine learning using fog computing are described. The distributed machine learning architecture described involves at least a cloud server, one or more fog nodes and one or more edge devices. The cloud server has superior computational power compared to the fog nodes and edge devices and the edge devices may have inferior computational power compared to the fog nodes. The cloud server, fog nodes and edge devices may each have machine learning capability involving learning algorithms used to train models that may be used for inferencing. The distributed machine learning platform described herein may be used for making predictions and identifying certain types of data or trends in data. By distributing the machine learning computation to lower level devices, such as fog nodes and edge devices, bandwidth usage and latency common in traditional distributed systems may be reduced.
Patent WO-2019060684-A1 (WO)
Title: Systems and methods for downhole service tools
Inventor: WIESENBORN ROBERT KYLE
IPC: E21B47/12
Filed: 2018-09-21
Abstract: A mechanical service tool that may include one or more anchors, a cutter, a communication and control system, and one or more sensors, as well as methods for operating the mechanical service tool, are provided. The one or more anchors may extend radially from the mechanical service tool and the cutter may move relative to the mechanical service tool. The cutter may include a drilling bit. The communication and control system may obtain remote commands that control the cutter, the one or more anchors, or both. The one or more sensors may detect operational conditions of the mechanical service tool and may be operatively coupled to the communication and control system.
Patent WO-2019060778-A1 (WO)
Title: Backward compatible display management metadata compression
Inventor: SU GUAN-MING
IPC: H04N19/463
Filed: 2018-09-21
Abstract: Sequence-level parameters are generated for an image frame sequence including sequence-level indicators for indicating metadata types present for each image frame in the sequence of image frames. Frame-present parameters are generated for a specific image frame in the sequence including frame-present indicators corresponding to the metadata types as indicated in the sequence-level parameters. The frame-present indicators identify first metadata types for which metadata parameter values are to be encoded in a coded bitstream as metadata payloads. The image frame sequence, the sequence-level parameters, the frame-present parameters and the metadata payloads are encoded in the coded bitstream. A recipient device can generate, from the specific image frame based partly on the metadata parameter values determined for the first metadata types, a target display image for a target display.
Patent WO-2019060925-A1 (WO)
Title: Rewheel- method and apparatus for recovering energy wheel
Inventor: SHAPIRO BENJAMIN
IPC: B60T11/10
Filed: 2018-09-25
Abstract: A method and apparatus for constructing Re Wheel, a Recovering Energy Wheel, is disclosed. Kinetic energy of an automobile is transformed during the automobile's deceleration via a specially built and attached to it regenerative braking component into a potential energy. This energy is then re-applied for the future acceleration of the automobile, being transformed back into kinetic energy of the automobile. A combination of the two components, the original wheel and the regenerative braking mechanism attached to it, represent the new wheel - Re Wheel. The efficiency of the Re Wheel device is much higher than within other methods of regenerative braking, including those used within electrical automobiles, when electrical engine works in electrical generator mode. Re Wheel is also original in its utility, via its ability to be applied to all the automobiles, independent of their engine type, electrical or combustion engines, and their engine power source.
Patent WO-2019112683-A1 (WO)
Title: Procédé et appareil pour atténuer un courant de fuite latéral sur des affichages à diodes électroluminescentes organiques
Inventor: LIN CHIN-WEI
IPC: G09G3/3233
Filed: 2018-09-28
Abstract: Selon la présente invention, un affichage peut comprendre une matrice de pixels d'affichage à diodes électroluminescentes organiques comportant des transistors caractérisés par des tensions de seuil soumises à des variations de transistor. De la circuiterie de compensation peut être utilisée pour détecter un courant à partir de pixels d'affichage sélectionnés. Un pixel d'affichage peut comprendre un transistor de pilotage, un transistor de réglage de grille pilotant une tension de référence sur la borne de grille du transistor de pilotage, un transistor de chargement de données et de détection de courant connectant le transistor de pilotage à une ligne de données/de détection de courant, une diode électroluminescente, un transistor de commande d'émission couplé entre le transistor de pilotage et la diode, et un transistor de réinitialisation d'anode réinitialisant sélectivement la borne d'anode de la diode. Pendant des opérations de détection de courant durant la trame, le transistor de commande d'émission peut être ouvert pour découpler le transistor de pilotage de la diode, ce qui bloque tout courant résiduel et tout courant de fuite latéral qui peuvent être présents au niveau de la diode.
Patent WO-2019074983-A1 (WO)
Title: Ctla-4 variant immunomodulatory proteins and uses thereof
Inventor: EVANS LAWRENCE
IPC: C07K14/705
Filed: 2018-10-09
Abstract: Provided herein are variant CTLA-4 polypeptides and immunomodulatory proteins and nucleic acids encoding such proteins. The immunomodulatory proteins provide therapeutic utility for a variety of disease applications, including for treatment of autoimmune or inflammatory conditions. Compositions and methods for making and using such proteins are provided.
Patent WO-2019074989-A1 (WO)
Title: Compact shampoo composition containing sulfate-free surfactants
Inventor: SONG BRIAN
IPC: A61K8/44
Filed: 2018-10-10
Abstract: A clear compact shampoo composition containing from about 10% to about 50%, by weight, of a surfactant system. The shampoo composition is substantially free of sulfate-based surfactants. The surfactant system contains sodium cocoyl isethionate and an anionic surfactant selected from a specific group, and in particular acyl glutamate, and a zwitterionic surfactant. The weight ratio of zwitterionic surfactant to sodium cocoyl isethionate is from 1:1 to 5:1.
Patent WO-2019079700-A1 (WO)
Title: Browser fingerprinting
Inventor: MAZOUCHI ALI
IPC: G06Q30/06
Filed: 2018-10-19
Abstract: Browser requests are received and data included in it is added to a vector. If explicit identification information (username, cookie data, etc.) is present, the vector is associated with a pre-existing user record, which is then updated. If not, candidate user records may be identified according to correspondence with values in the vector. This may include comparing hashes of one or more values to identify similarities. Candidate vectors may be eliminated by identifying inconsistency in OS, device, and browser information. Probability assigned to each candidate vector may be adjusted, e.g., reduced, in response to inconsistency in other data relating to a browser, device, or of a more global nature, e.g. time zone, user attributes, etc. Records associated with different devices may be associated with one another by evaluating hashes of data values submitted by a user on the different devices. Where the hash values of two records intersect, they may be merged with one another.
Patent WO-2019089290-A1 (WO)
Inventor: SOOSALU MILVI KRISTIINA
IPC: A61B5/00
Filed: 2018-10-24
Abstract: L'invention concerne un dispositif portatif de surveillance de patient qui comprend un écran tactile pourvu d'une zone d'affichage. L'écran tactile est configuré pour présenter une première section de graphique dans la zone d'affichage de l'écran tactile. Le dispositif est également configuré pour détecter un geste de saisie sur l'écran tactile qui indique un glissement le long de l'écran tactile. Le dispositif est également configuré pour remplacer, en réponse à la détection du geste de saisie, la première section de graphique par une deuxième section de graphique de telle sorte que la deuxième section de graphique est présentée dans la zone d'affichage et que la première section de graphique n'est pas présentée dans la zone d'affichage. La deuxième section de graphique présente au moins une région de paramètres qui affiche des informations relatives à un paramètre de patient respectif. Le remplacement de la première section de graphique par la deuxième section de graphique est visuellement indiqué à l'utilisateur.
Patent WO-2019139664-A1 (WO)
Title: Well annulus fluid expansion storage device
Inventor: CHITWOOD JAMES E
IPC: E21B43/12
Filed: 2018-10-30
Abstract: A pressure rated well annulus fluid expansion storage device that is capable of managing pressure variation within a well annulus by removing or adding fluid to the well annulus. The well annulus fluid expansion storage device includes an annulus fluid expansion unit containing a well annulus fluid and a working fluid, the annulus fluid expansion unit further includes a moveable partition maintaining the working fluid and the well annulus fluid in separate chambers, a working fluid storage tank that stores the working fluid, an adjustable pressure control valve that maintains a pressure of the working fluid, a working fluid pump that feeds and pressurizes working fluid from the working fluid storage tank into the annulus fluid expansion unit, a check valve that allows flow of working fluid from the working fluid storage tank to the annulus fluid expansion unit, and a flow line for receiving and discharging well annulus fluid.
Patent WO-2019094362-A1 (WO)
Title: Application d'un filtrage d'orthogonalisation à une séparation de champ d'ondes
Inventor: JEONG WOODON
IPC: G01V1/36
Filed: 2018-11-06
Abstract: La présente invention concerne des procédés et des systèmes, y compris des procédés mis en œuvre par ordinateur, des produits-programmes informatiques et des systèmes informatiques permettant d'appliquer un filtrage d'orthogonalisation à une séparation de champ d'ondes. Un procédé mis en œuvre par ordinateur consiste à obtenir des champs d'ondes à composantes multiples, à réaliser une séparation de champ d'ondes sur les champs d'ondes à composantes multiples en vue d'obtenir des champs d'ondes séparés, et à appliquer un filtrage de pondération d'orthogonalisation locale (BAS) aux champs d'ondes séparés de sorte à obtenir des champs d'ondes filtrés.
Patent WO-2019113595-A1 (WO)
Title: Élément de retenue d'article à utiliser lors du lavage de vêtements
Inventor: OCHOTORENA MARK
IPC: D06F55/02
Filed: 2018-12-10
Abstract: La présente invention concerne un élément de retenue de vêtements. L'élément de retenue comprend un corps principal doté d'un élément de tige au moins partiellement incorporé dans celui-ci. La tige comprend des parties courbées pour pousser la partie exposée de la tige contre le corps principal. Des articles vestimentaires peuvent être maintenus ensemble par placement de parties entre la partie de tige exposée et le corps principal. Un élément de retenue peut être utilisé pour maintenir des articles vestimentaires assortis, tels qu'une paire de chaussettes, ensemble pendant le lavage et le séchage.
Patent WO-2019135872-A1 (WO)
Inventor: YAN HAILUAT
IPC: F02B75/04
Filed: 2018-12-12
Abstract: An internal combustion engine that includes a variable stroke piston is described. The described engine includes a variable valve timing system and optional variable compression ratio system. In embodiments, an electronic control unit coordinates the operations of the variable stroke piston, variable valve timing system, and variable compression ratio system in order to optimize engine performance across a wide range of engine conditions.
Patent WO-2019126383-A1 (WO)
Title: Procédé de préparation de composés pyrimidinyl-4-aminopyrazole
Inventor: REMARCHUK TRAVIS
IPC: A61K31/4439
Filed: 2018-12-19
Abstract: La présente invention concerne des procédés de préparation de composés inhibiteurs de LRRK2, à base de pyrimidinyl-4-aminopyrazole et des intermédiaires des formules I et IV: lesquels composés sont utiles en tant qu'inhibiteurs de LRRK2 dans le traitement de maladies médiées par LRRK2, et en tant qu'intermédiaires pour leur préparation.
Patent WO-2019133610-A1 (WO)
Inventor: LASZLO SARAH ANN
IPC: G06F3/01
Filed: 2018-12-26
Abstract: A bioamplifier for analyzing electroencephalogram (EEG) signals is disclosed. The bioamplifier includes an input terminal for receiving an EEG signal from a plurality of sensors coupled to a user. The bioamplifier also includes an analogue-to-digital converter arranged to receive the EEG signal from the input terminal and convert the EEG signal to a digital EEG signal. A data processing apparatus within the bioamplifier is arranged to receive the digital EEG signal from the analogue-to-digital converter and programmed to process, in real time the digital EEG signal using a first machine learning model to generate a cleaned EEG signal having a higher signal-to-noise ratio than the digital EEG signal. The bioamplifier further includes a power source to provide electrical power to the analogue-to-digital converter and the data processing apparatus. The bioamplifier includes a housing that contains the analogue-to-digital converter, the data processing apparatus, the power source, and the sensor input.
Patent WO-2019144035-A1 (WO)
Title: Systems and methods for collecting and processing alternative data sources for risk analysis and insurance
Inventor: DRUCKER MAX
IPC: G06Q10/06
Filed: 2019-01-18
Abstract: Methods and systems generally include collecting, organizing, processing, and analyzing alternative data sources for the benefit of a wide range of operating activities of insurance companies, including methods and systems for an insurance data platform that uses data from non-traditional, alternative data sources to generate a risk score from social media and web data for a business, providing unique underwriting insight into the business that cannot be determined using traditional models.
Patent WO-2019144097-A1 (WO)
Title: Electro-optic displays, and methods for driving same
Inventor: SIM TECK PING
IPC: G09G3/34
Filed: 2019-01-22
Abstract: A variety of methods for driving electro-optic displays so as to reduce visible artifacts are described. Such methods includes driving an electro-optic display having a plurality of display pixels and controlled by a display controller, the display controller associated with a host for providing operational instructions to the display controller, the method may include updating the display with a first image, updating the display with a second image subsequent to the first image, processing image data associated with the first image and the second image to identify display pixels with edge artifacts and generate image data associated with the identified pixels, storing the image data associated pixels with edge artifacts at a memory location, and initiating a waveform to clear the edge artifacts.
Patent WO-2019177725-A1 (WO)
Title: Prefilled syringe, compositions and methods
Inventor: SOPPIMATH KUMARESH
IPC: A61K47/12
Filed: 2019-02-11
Abstract: Pre-filled syringes, pharmaceutical compositions, and kits and methods relating to same allow for emergency administration of one or more drugs from prefilled glass syringes to a patient via a needleless connector. In preferred embodiments, the prefilled glass syringe has a drug volume of at least 5 mL, has a Luer-lock, and has a syringe tip with an internal channel that has a diameter of about 1.7 mm. Such syringes advantageously allow storage of emergency drugs without leaching of plastic materials and degradation, and substantially improve the safety profile where the syringe is attached to an IV line via a needleless connector.
Patent WO-2019168805-A1 (WO)
Inventor: LEWANDOWSKI KEVIN M
IPC: C08F220/18
Filed: 2019-02-26
Abstract: Pressure-sensitive adhesive compositions are described comprising polymerized units of a secondary hexyl (meth)acrylate monomer. Also described are articles comprising such pressure-sensitive adhesive composition.
Patent WO-2019173079-A1 (WO)
Title: Augmented reality/virtual reality platform for a network analyzer
Inventor: KOUTITAS GEORGIOS
IPC: G06F3/0481
Filed: 2019-02-26
Abstract: A method, system and computer program product for overlaying network data on a physical space and/or network devices. Rules are applied to network data that was captured from a network device. Such rules are used to select which network data from the captured network data is to be visualized by a user. The selected network data is then enhanced with additional information (e.g., geographical location). The speed of the transmission and/or volume of the enhanced network data are adapted according to human brain frame rate and user preferences to generate processed network data. Holograms of the processed network data are created for visualization at an augmented reality (AR)/virtual reality (VR) device. The AR/VR device overlays the holograms on top of the physical space encompassing the network device and/or the network device.