baber/WOPTO huggingface dataset:
Patent WO-2019183080-A1 (WO)
Inventor: BREED DAVID
IPC: G09B7/00
Filed: 2019-03-19
Abstract: Secure testing system including a frame having a lens portion and a support portion extending rearward therefrom, a housing attached to the frame, an assembly arranged in the housing, and a chassis intrusion detector arranged over the housing to detect an attempt to intrude into the housing. The assembly includes a display oriented rearward, a contact microphone that operatively contacts a face of a wearer and detects vibrations of a bone of the wearer, a biometric sensor arranged at least partly in the housing, and a processor that monitors the contact microphone for vibrations and the biometric sensor for changes in biometric data. For testing, the processor directs display of questions on the display, receives answers via a user interface, confirms identity of a test-taker by analyzing biometric data and detects talking by the test-taker indicative of cheating on the test by monitoring vibrations detected by the contact microphone.
Patent WO-2019191175-A1 (WO)
Inventor: ROJAS JUAN JOSE
IPC: H04L12/12
Filed: 2019-03-27
Abstract: A method may include determining a termination time for a virtualization services manager and various termination times for various host devices operating in a drilling management network. The virtualization services manager may generate a virtual machine or a software container that implements a virtualization service on a network layer that controls a drilling operation. The method may further include transmitting, by a shutdown manager, a time delayed termination command to the virtualization services manager and various time delayed termination commands to the host devices. The method may further include terminating operations at the virtualization services manager based on the termination time and in response to the shutdown manager terminating operations. The method may further include terminating operations at the host devices based on the termination times and in response to the virtualization services manager terminating operations.
Patent WO-2019200226-A1 (WO)
Title: Mailer dispensers
Inventor: HAMLIN CHRISTOPHER C
IPC: B65H3/24
Filed: 2019-04-12
Abstract: A dispenser (200) includes a supply structure (202) and a biasing structure (206). The supply structure holds mailers (204). A mailer from the mailers includes a first wall and a second wall. The first and second walls are closed at a first side of the mailer, closed at a second side of the mailer, and closed at a closed end of the mailer. The first and second walls are not closed at an open end of the mailer. The mailer is arranged to be dispensed from the supply structure (202). The biasing structure (206) is arranged to engage the mailer as the mailer is dispensed from the supply structure (202). The biasing structure (206) has narrowing surfaces configured to contact the sides of the mailer as the mailer is dispensed. The narrowing surfaces of the biasing structure (206) are arranged to narrow the open end of the mailer thereby causing the open end to be biased open.
Patent WO-2019204337-A1 (WO)
Title: Multi-stage falling particle receivers
Inventor: HO CLIFFORD
IPC: F24S20/20
Filed: 2019-04-16
Abstract: The present disclosure is directed to multi-stage falling particle receivers and methods of falling particle heating. As the particles fall through the receiver, the particles are periodically collected and released by flow retarding devices. The periodic catch-and-release of the particles falling through the receiver reduces particle flow dispersion, increases particle opacity and solar absorption, and reduces erosion and damage to surfaces caused by direct particle impingement.
Patent WO-2019221895-A1 (WO)
Title: Directional propagation
Inventor: RAGHUVANSHI NIKUNJ
IPC: H04S7/00
Filed: 2019-04-29
Abstract: The description relates to parametric directional propagation for sound modeling and rendering. One implementation includes receiving virtual reality space data corresponding to a virtual reality space. The implementation can include using the virtual reality space data to simulate directional impulse responses for initial sounds emanating from multiple moving sound sources and arriving at multiple moving listeners. The implementation can include using the virtual reality space data to simulate directional impulse responses for sound reflections in the virtual reality space. The directional impulse responses can be encoded and used to render sound that accounts for a geometry of the virtual reality space.
Patent WO-2019231759-A1 (WO)
Title: Track circuit surge protection
Inventor: CORBO MARK
IPC: H02H9/04
Filed: 2019-05-21
Abstract: A surge suppression circuit for a track circuit is provided. The surge suppression circuit comprises a first surge protection device including a first pair of silicon avalanche diodes and a second surge protection device including a second pair of silicon avalanche diodes. The first surge protection device is connected on a first connection line between a first terminal of a railroad signaling electronic equipment to be protected from a surge and a first terminal of a first rail of two physical rails. The second surge protection device is connected on a second connection line between a second terminal of the railroad signaling electronic equipment and a second terminal of a second rail of the two physical rails. The first surge protection device and the second surge protection device are connected to an earth ground terminal.
Patent WO-2019241389-A1 (WO)
Inventor: NASREDDINE RANIA
IPC: G06Q30/02
Filed: 2019-06-12
Abstract: L'invention concerne des systèmes, des procédés et des produits informatiques permettant de fournir des recommandations. Un utilisateur accède à un site web ou à une application de service de recommandation et crée un compte d'utilisateur. L'utilisateur est vérifié afin de fournir des recommandations. La vérification est envoyée à une unité de communication, qui envoie un message à l'utilisateur demandant à l'utilisateur d'effectuer une seule étape afin de fournir une nouvelle recommandation pour une entreprise dans une catégorie de biens ou de services, l'étape unique consistant à fournir une réponse sélectionnée parmi pas plus de deux options de réponse disponibles. Un compte utilisateur est mis à jour pour inclure la nouvelle recommandation.
Patent WO-2019241543-A1 (WO)
Title: Hydrodynamic launch device with anti-expansion feature
Inventor: BINDER SCOTT
IPC: F16D33/06
Filed: 2019-06-13
Abstract: A launch device coupling the rotary output of a prime mover to the rotary input of an automotive transmission. The launch device includes a shell defining a chamber into which impeller blades extend. A rotatable turbine is located in the chamber. Turbine blades oppose the impeller blades and receive fluid from the impeller blades, causing rotation of the turbine and an output hub. Pull bearings constructively support the shell for relative rotation with respect to one or more internal components of the launch device, such as the output hub. Portions of the pull bearings are fixed relative to an associated one of the internal components to limit axial movement of the inner and outer races of the pull bearing and, thereby, limit axial expansion of the shell.
Patent WO-2019246128-A1 (WO)
Inventor: HOPKINS THOMAS H
IPC: F03D9/25
Filed: 2019-06-18
Abstract: A floating heat pump system including a superstructure supporting a wind turbine and at least one electric generator mechanically connected to the wind turbine. Wind-induced rotation of the wind turbine causes the electric generator to generate electricity. The generated electricity may be supplied to a power grid, or a portion of the generated electricity may be used to power a heat pump also supported at least in part by the superstructure to extract heat from the ocean or another large body of water. The heat may be stored in transportable thermal storage medium. Heat stored in the thermal storage media may be used at the system or remotely for regional or district heating and cooling, industrial purposes, or to generate electricity.
Patent WO-2020014438-A1 (WO)
Title: Single-mode optical fiber having negative chromatic dispersion
Inventor: PIMPINELLA RICHARD
IPC: G02B6/02
Filed: 2019-07-11
Abstract: A single-mode optical fiber that reduces the chromatic dispersion of an optical pulse due the laser chirp in an optical communication system operating in the O-band has a cable cutoff wavelength less than 1250 nm, a zero-dispersion wavelength greater than 1334 nm, and a nominal mode field diameter of said fiber at 1310 nm between 8.6 and 9.5 microns.
Patent WO-2020204983-A1 (WO)
Title: Methods and systems for detecting peptide aggregates
Inventor: TESSIER PETER
IPC: A61K31/195
Filed: 2019-08-20
Abstract: Provided herein are conformation-specific antibodies which bind to protein aggregates, such as amyloid fibrils, including aggregates of glucagon and liraglutide. Also provided are methods of using the antibodies to detect protein aggregates in samples, and methods for identifying aggregate-binding antibodies.
Patent WO-2020041495-A1 (WO)
Title: Prosthetic cardiac valve devices, systems, and methods
Inventor: ARGENTO CLAUDIO
IPC: A61F2/02
Filed: 2019-08-21
Abstract: A heart valve prosthesis for replacing a diseased native valve in a patient. The valve prosthesis includes a compressible and expandable frame structure and an anchor connected to an outer periphery of the frame structure. The anchor comprises a helical wire having a free end. The valve may further include a valve segment mounted within the frame structure and expanded with the frame structure. The frame structure may be configured for receiving a valve segment.
Patent WO-2020041632-A1 (WO)
Title: Ultrathin electrochromic device for high optical modulation
Inventor: MA LIPING
IPC: G02F1/1523
Filed: 2019-08-22
Abstract: The present disclosure relates to electrochromic devices including an insulating layer and at least one electrochromic material having one or more optical properties that may be changed upon application of an electric potential. The device may include a conductive nanoparticle layer and/or a buffer layer. Upon provision of an electric potential above a threshold, electrons and holes may be injected into the electrochromic material and blocked by the insulating layer, resulting in an accumulation of the electrons and holes in their respective electrochromic material resulting in a change to the one or more optical properties of the electrochromic material. An opposite electric potential may be provided to reverse the change in the one or more optical properties.
Patent WO-2020051084-A1 (WO)
Title: Software emulator for hardware components in a gas delivery system of substrate processing system
Inventor: PUST BOSTJAN
IPC: G06F11/34
Filed: 2019-08-30
Abstract: A software emulation system for a gas delivery system of a substrate processing system includes an input/output bus and an emulator bus. An input/output bus adapter includes a switch configured to route data packets from a system controller for the substrate processing system to one of the input/output bus and the emulator bus. A gas delivery system emulator in communication with the emulator bus is configured to receive the data packets from the input/output bus adapter via the emulator bus and perform software-based emulation of a plurality of hardware components of the gas delivery system that are interconnected. The plurality of hardware components are modelled using one or more software models and include a gas source and at least one of a valve and a mass flow controller.
Patent WO-2021040733-A1 (WO)
Title: Semiconductor layout context around a point of interest
Inventor: ABERCROMBIE DAVID A
IPC: G06F30/39
Filed: 2019-08-30
Abstract: Systems and methods for analyzing a semiconductor layout design around a point of interest (POI) are disclosed. Semiconductor layout designs are a representation of an integrated circuit in terms of planar geometric shapes which make up the components of the integrated circuit, and are used to manufacture the integrated circuit. The layout design may be analyzed using one or more POI-based approaches to determine whether to modify the layout design. In one POI-based approach, set of kernels, tailored to the downstream application, are convolved with a representation of the layout design about or around the POI in order to generate a signature associated with the POI. In turn, the signatures may be analyzed based on the downstream application. Another POI-based approach consists of analyzing geometrical parameters associated with the POI, which may be used during a design stage to identify and modify problem areas in the layout design.
Patent WO-2020051172-A1 (WO)
Title: Facilitating high side control of a switching power converter
Inventor: KAYA CETIN
IPC: H02M3/337
Filed: 2019-09-04
Abstract: In an example apparatus, a latch (108) includes a first node (128) coupled to a source of a first switch (110), and an output (130) coupled to a gate of the first switch (110). A first diode (218) is coupled to the first node (128) and a second node (224). A second diode (220) is coupled to the second node (224) and ground (132). A second switch (206) is coupled to a voltage source (200) and the second node (224). A third switch (212) includes a gate coupled to the second switch (206), a third source coupled to the second node (224), and a third drain coupled to the latch (108).
Patent WO-2020056372-A1 (WO)
Inventor: KRISHNAN RAMANATHAN
IPC: G06T7/00
Filed: 2019-09-13
Abstract: L'invention concerne une installation fournissant une structure de données de modèle de prédiction de résultats médicaux. La structure de données constitue un modèle statistique entraîné qui peut être appliqué à des données d'image et à des données de dossiers médicaux électroniques d'un patient pour prédire un résultat de survie au cancer pour le patient.
Patent WO-2020069240-A1 (WO)
Inventor: LEWIS M ANTHONY
IPC: H04L29/08
Filed: 2019-09-27
Abstract: An apparatus may identify each object of a set of objects included in a first location, wherein the set of objects includes at least one loT device and at least one other object. The apparatus may determine a first set of attributes for the at least one loT device. The apparatus may store registration information associated with the at least one loT device, the registration information including a first identifier associated with the at least one loT device and including the first set of attributes for the at least one loT device. The apparatus may obtain an input. The apparatus may determine whether the input corresponds to the at least one loT device based on the registration information associated with the at least one loT device. The apparatus may control the at least one loT device when the input corresponds to the at least one loT device.
Patent WO-2020072580-A1 (WO)
Title: Matriptase 2 inhibitors and uses thereof
Inventor: VENKATRAMAN SRIKANTH
IPC: A61K38/12
Filed: 2019-10-02
Abstract: The present invention provides compounds for inhibiting matriptase 2, or a mutant thereof, and compositions and methods of use thereof.
Patent WO-2020073042-A1 (WO)
Title: Method and apparatus for determining interstitial volume
Inventor: MEIER DANIEL J
IPC: A61B5/145
Filed: 2019-10-07
Abstract: A method and system for selecting a treatment for a subject based on a value for the interstitial space volume of the subject utilizes plurality of sample data values representing concentrations of small and large markers in plurality of blood samples over time. The sample concentrations are utilized to predict a hypothetical peak concentration of the small marker prior to the dissipation of the markers during the test period. This hypothetical peak concentration and other sample values are utilized with either a bi-exponential or tri-exponential decay curve fitting algorithm to define a decay curve, the curve characteristics of which are then utilized to calculate values for glomerular filtration rate, a leakage rate of the small marker into interstitial space, and finally a value for the interstitial volume. The determined value for the interstitial volume can then be compared with number thresholds and decisions made for recommended therapy for the subject, if desired.
Patent WO-2020076944-A1 (WO)
Inventor: POLLAK MICHAEL
IPC: G06Q50/00
Filed: 2019-10-09
Abstract: Ring attributes may be predicted using a predictive model. A diamond selection system determines predicted ring attributes by obtaining and analyzing data related to a recipient, such as social media activity. The diamond selection system may determine search parameters based on predicted ring attributes and present a curated selection or list of candidate stones and/or settings that match the determined search parameters, for example, in a user interface of a mobile electronic device.
Patent WO-2020077183-A1 (WO)
Inventor: NIKIFOROV GRIGORY
IPC: C01B33/04
Filed: 2019-10-11
Abstract: Synthesis of silanes with more than three silicon atoms are disclosed (i.e., (Si n H (2n+2)  with n=4-100). More particularly, the disclosed synthesis methods tune and optimize the isomer ratio by selection of process parameters such as temperature, residence time, and the relative amount of starting compounds, as well as selection of proper catalyst. The disclosed synthesis methods allow facile preparation of silanes containing more than three silicon atoms and particularly, the silanes containing preferably one major isomer. The pure isomers and isomer enriched mixtures are prepared by catalytic transformation of silane (SiH 4 ), disilane (Si 2 H 6 ), trisilane (Si 3 H 8 ), and mixtures thereof.
Patent WO-2020092885-A1 (WO)
Title: Systems and methods for low pressure diamond growth without plasma, including seeding growth
Inventor: HEMMER PHILIP R
IPC: C30B25/00
Filed: 2019-11-01
Abstract: A method for low-pressure diamond growth includes heating a composition comprising a diamond growth seed and a source of reactive carbon to a temperature below 800°C, wherein the heating takes place under low pressure. Responsive to the heating, growing diamonds from the composition.
Patent WO-2020117427-A1 (WO)
Inventor: MARSHALL PRESTON
IPC: H04B7/185
Filed: 2019-11-10
Abstract: A method (400) includes receiving a current velocity (340) and a current position (342) of a mobile node (120) relative to a fixed node (110), and identifying a receive time slot for the fixed node to receive a transmission of a data packet (10) from the mobile node and determining a propagation delay for the data packet based on the current position of the mobile node. The method includes determining a transmission time (350) based on the receive time slot and the propagation delay and determining a Doppler shift based on the current velocity of the mobile node. The method includes determining a transmission frequency (352) based on the Doppler shift and a clock rate correction (354). The method also includes transmitting the data packet to the fixed node at the determined transmission time using the determined transmission frequency compensated by the determined clock rate correction.
Patent WO-2021101549-A1 (WO)
Inventor: BAUMGARTNER SIMON
IPC: G06Q10/00
Filed: 2019-11-21
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, that facilitate automatic identification of a set of fact-check factors from digital documents. Digital documents can be identified from a plurality of sources. For each digital document, a set of fact check factors are identified using a trained sequence tagging model. Based on the sequence tagging model, a confidence value representing a likelihood that the set of fact check factors identified from the digital document are an actual set of fact check factors for the digital document is determined. The set of fact check factors is stored in association with the digital document. A request for fact check factors for a particular digital document among the digital documents is received from a fact checking entity. In response, the set of fact check factors identified from the particular digital document are provided to the fact checking entity.
Patent WO-2020123517-A1 (WO)
Title: Combustion tube assembly of a water heater
Inventor: PORWAL PIYUSH
IPC: F24H1/16
Filed: 2019-12-10
Abstract: A combustion tube assembly of a water heater includes a combustion tube having an open end, a closed end, and an outflow opening located between the open end and the closed end. A cavity of the combustion tube provides a chamber for a combustion of a water heater fuel that produces an exhaust gas that flows down toward the closed end. The combustion tube assembly further includes a diverter structure positioned inside the combustion tube to divert the exhaust gas such that the exhaust gas flows toward the closed end on a first side of the diverter structure and flows from the first side of the diverter structure to the second side of the diverter structure through a flow opening proximal to the closed end. The outflow opening provides an outlet for the exhaust gas that flows to the second side of the diverter structure to exit the combustion tube.
Patent WO-2021034339-A1 (WO)
Title: Screen protector with watermark
Inventor: BLAKE JOSHUA
IPC: H04M1/02
Filed: 2019-12-10
Abstract: A screen protector and method for watermarking a touchscreen of a mobile device is provided. The invention provides for a transparent film having a front and back sides, the perimeter of the screen protector completely covering the touchscreen of the mobile device, the back side having an adhesive to affix the screen protector to the touchscreen. Further, it discloses a watermark permanently applied to the back side of the film such that when the screen protector is affixed to the touchscreen, the watermark is invisible against the light of the touchscreen during active state and visible against the dark of the touchscreen during inactive state.
Patent WO-2020123534-A1 (WO)
Inventor: WAMPLER KEITH M
IPC: C07C29/38
Filed: 2019-12-10
Abstract: L'invention concerne des procédés de préparation de diènes conjugués. Un intermédiaire d'oléfine E α,β-insaturé peut être préparé par métathèse croisée à l'aide d'un catalyseur comprenant un métal de transition (par exemple, du ruthénium), un premier ligand carbène (par exemple, un indénylidène substitué) et un ligand carbène N-hétérocyclique (par exemple, un imidazolidinylidène). Le catalyseur comprend en outre un ligand phénylphosphine, un ligand tri (isopropoxy) phosphine, un ligand diméthylsulfoxyde, un ligand acétonitrile ou un ligand pyridine. Après l'étape de métathèse croisée, l'intermédiaire aldéhyde α,β-insaturé peut être converti en produit diène conjugué par réaction avec un ylide de phosphonium. Les produits obtenus par les procédés selon l'invention comprennent de l'acétate de (7E,9Z)-dodéca-7,9-dièn-1-yle, une phéromone produite par Lobesia botrana (mites de la vigne européenne) et d'autres phéromones d'insectes.
Patent WO-2020132041-A1 (WO)
Inventor: NALEWAJEK DAVID
IPC: C09K5/04
Filed: 2019-12-18
Abstract: La présente invention concerne une composition comprenant du 2,3,3,3-tétrafluoropropène et du γ-terpinène, utile dans des systèmes et des dispositifs de climatisation automobile, des systèmes et des dispositifs de réfrigération d'usage commercial, des refroidisseurs, des réfrigérateurs et des congélateurs d'usage domestique, des systèmes de climatisation d'usage général, des pompes à chaleur et similaires.