baber/WOPTO huggingface dataset:
Patent WO-2020197890-A1 (WO)
Inventor: WASHBURN SETH
IPC: C07C2/86
Filed: 2020-03-18
Abstract: This disclosure provides improved processes for converting benzene/toluene via methylation with methanol/dimethyl ether for producing, e.g., p-xylene. In an embodiment, a process utilizes a methylation catalyst system comprising a molecular sieve catalyst and an auxiliary catalyst. The auxiliary catalyst comprises a metal element selected from Group 2, Group 3, the lanthanide series, the actinide series, and mixtures and combinations thereof. The auxiliary catalyst may comprise the oxide of the metal element. Deactivation of the molecular sieve catalyst can be reduced with the inclusion of the auxiliary catalyst in the methylation catalyst system.
Patent WO-2020219192-A1 (WO)
Inventor: SOUZA ANDRE D A
IPC: A61N1/05
Filed: 2020-03-19
Abstract: Un procédé donné à titre d'exemple consiste à obtenir une image d'un fil implanté dans un patient, le fil comprenant une ou plusieurs électrodes positionnées le long d'un axe longitudinal du fil et une pluralité de marqueurs d'orientation ; à déterminer, dans l'image, des emplacements respectifs de la ou des électrodes et des emplacements respectifs de la pluralité de marqueurs d'orientation ; à déterminer, sur la base des emplacements respectifs de la ou des électrodes, une orientation de l'axe longitudinal ; à projeter les emplacements respectifs des marqueurs d'orientation dans un plan orthogonal à l'axe longitudinal ; et à déterminer, sur la base d'un emplacement projeté d'un premier marqueur d'orientation de la pluralité de marqueurs d'orientation dans le plan et d'un emplacement projeté d'un second marqueur d'orientation de la pluralité de marqueurs d'orientation dans le plan, une orientation de rotation du fil.
Patent WO-2021086430-A1 (WO)
Inventor: TANABE TOMOKA
IPC: H01L27/11573
Filed: 2020-03-22
Abstract: A semiconductor die includes alternating stacks of insulating layers and electrically conductive layers that are laterally separated from each other by first backside trenches that laterally extend along a first horizontal direction, an array of memory stack structures vertically extending through the alternating sacks, an inner edge seal structure that continuously laterally surrounds the alternating stacks, an outer edge seal structure that continuously laterally surrounds the inner edge seal structure, and additional alternating stacks of insulating layers and electrically conductive layers located between the inner edge seal structure and the outer edge seal structure.
Patent WO-2021206693-A1 (WO)
Title: Pulsed-power drill bit ground ring with variable outer diameter
Inventor: KRONMAN JACOB H
IPC: E21B7/24
Filed: 2020-04-07
Abstract: A disclosed pulsed-power drill bit includes a bit body, an electrode coupled to the bit body and having a distal portion, a ground ring coupled to the bit body and having a distal portion for engaging with sidewall surfaces of a wellbore and defining an outer diameter of the ground ring, and actuatable, electrically conductive fins each coupled to the ground ring such that the fin and the distal portion of the ground ring are electrically continuous. Each fin is positioned such that when actuated, a distal portion of the fin is extended in a direction away from the bit body, increasing the effective outer diameter of the ground ring, or is retracted, decreasing the effective outer diameter of the ground ring. The fins may be spring loaded within a track, channel, or slot between fluid flow ports and may be actuated individually or collectively.
Patent WO-2020210742-A1 (WO)
Inventor: TAPILY KANDABARA
IPC: H01L21/67
Filed: 2020-04-10
Abstract: A method and processing system for integrated in-situ dry surface preparation and area selective film deposition. The method includes providing a substrate having a first film and a second film, the first and second films containing different materials, and performing sequential dry processing steps at sub-atmospheric pressure, the steps including: a) treating the substrate to remove residue from the first and second films, b) exposing the substrate to an oxygen-containing gas to functionalize a surface of the first film, c) exposing the substrate to a reactant gas that selectively forms a blocking layer on the first film or the second film, and d) selectively depositing a material film on the first film or the second film not containing the blocking layer by exposing the substrate to a deposition gas. Steps a) - c) or a) -d) may be performed without exposing the substrate to air at any time.
Patent WO-2020226935-A1 (WO)
Inventor: GÜTTINGER KAI
IPC: F16L37/098
Filed: 2020-04-28
Abstract: A coupling system, in particular for tubular elements, with a socket element (2) and a plug-in element (3), wherein a locking element (4) is also provided, wherein the socket element (2) has a tube-like receiving region for receiving the plug-in element (3), wherein the locking element (4) has a securing element (62) which is supported in the plugging-in direction against a securing mating element (30) of the plug-in element (3) and the locking element (4) is supported with a locking device (69) against a locking mating device (19b) on the socket element (2), and therefore the socket element (2) and the plug-in element (3) are secured axially indirectly via the locking element (4) and thus via the securing element (62), the securing mating element (30) and the locking device (69) and the locking mating device (19b).
Patent WO-2021221655-A1 (WO)
Title: Mouvement de fluide à travers un insert de paroi
Inventor: WILTZIUS ANDREW L
IPC: G12B15/02
Filed: 2020-04-30
Abstract: Dans un exemple de mode de réalisation selon des aspects de la présente invention, un ensemble électronique comprend un châssis comprenant une paroi et une section de composant. L'ensemble électronique comprend une carte de circuit imprimé (PCB) ayant un insert qui forme un espace entre la PCB et la paroi du châssis pour permettre au fluide de s'écouler le long de la paroi du châssis à partir d'une première région de l'ensemble électronique située adjacente à un premier côté de la PCB vers une seconde région de l'ensemble électronique située adjacente à un second côté de la PCB. L'ensemble électronique comprend également un dispositif de déplacement de fluide pour déplacer le fluide, par l'intermédiaire de l'insert, de la première région de l'ensemble électronique à la section de composant située dans la seconde région de l'ensemble électronique.
Patent WO-2020231995-A1 (WO)
Inventor: LEUNG VICTOR KA LUN
IPC: C25B3/23
Filed: 2020-05-12
Abstract: A system for an efficient and sustainable electrochemical treatment of wastewater comprises a reactor tank, a first electrolyzer with a stack of electrolytic cells, each electrolytic cell comprising an anode of a first composition, and a second electrolyzer with a stack of electrolytic cells, each electrolytic cell comprising an anode of a second composition, and a contaminant concentration measuring device for monitoring the contaminant concentration in the reactor tank to the first or to the second electrolyzer. Wastewater to be treated is supplied from the reactor tank to the first electrolyzer until the contaminant concentration becomes substantially constant as measured by the contaminant removal rate being around 0 mg/h, which indicates the buildup of byproducts generated in the first electrolyzer, at which time the wastewater is supplied from the reactor tank to the second electrolyzer with anodes which can efficiently treat the byproducts of the reaction in the first electrolyzer.
Patent WO-2020232066-A1 (WO)
Title: Apparatus and methods for a spherical assembly
Inventor: AMMAR ESSAM ABDELRAHMAN
IPC: B60B19/00
Filed: 2020-05-13
Abstract: A propulsion apparatus and corresponding methods are provided. The apparatus employs weights within a spherical assembly that can rotate within the spherical assembly. Gravity, acting on the weights, causes a moment of a gravitational force to be applied to the spherical assembly, which can cause the spherical assembly to propel. The spherical assembly may also include one or more motors to rotate the weights within the spherical assembly. In some embodiments, the weights include magnetic cores and conductors. The apparatus can include magnetic windings that provide a magnetic flux through which the weights may rotate. The apparatus can also provide an electrical current to the conductors. As the weights with the magnetic cores rotate through the magnetic flux, the apparatus applies a current to the conductors. As such, a magnetic force is applied to the weights, which can propel the spherical assembly.
Patent WO-2020232200-A1 (WO)
Inventor: KANT RAJNI
IPC: H04L9/32
Filed: 2020-05-14
Abstract: A second entity receives data reflecting a transaction done by a first entity. The second entity generates an encrypted data by encrypting the data and sends a request of creation of a key to a Key Server which generates the key and an attached token and sends the token to the second entity. The second entity sends the encrypted data and the token to a set of nodes hosting a distributed ledger. Each node retrieves the key from the Key Server by sending the token it received, generates a code from the encrypted data and the key, and broadcasts the code to all other nodes. Each node checks whether the codes it received are valid and sends to the second entity a warning message concerning a node whose code is invalid. A first node updates the ledger with the encrypted data then sends the updated ledger to the second entity if a consensus for adding the encrypted data into the ledger is reached with a subset of nodes.
Patent WO-2020242882-A1 (WO)
Inventor: WILSON CHRISTOPHER I
IPC: G06F3/0483
Filed: 2020-05-21
Abstract: A method includes: while displaying a wake screen with a first media item as a background and foreground objects displayed over the first media item, detecting first user input that corresponds to a request to display a media gallery; in response to detecting the first user input, ceasing display of the foreground objects; detecting a second user input that corresponds to a request to navigate through media items in the media gallery; in response to detecting the second user input, replacing the first media item with a second media item in the media gallery; detecting a third input that corresponds to a request to dismiss the media gallery; and, in response to detecting the third user input, redisplaying the foreground objects on the display device over a media item from the media gallery that is selected as the background for the wake screen.
Patent WO-2020237243-A1 (WO)
Inventor: LANGER MELISSA
IPC: G01N33/68
Filed: 2020-05-26
Abstract: A method of detecting glycosaminoglycans in a sample, the method including: providing a sample potentially including glycosaminoglycans; combining with the sample: an enzyme, an inhibitor modulated by the presence of glycosaminoglycans; and a labeled substrate cleavable by the enzyme, wherein the labeled substrate comprises a label that is released when cleaved by the enzyme; detecting the released label and thereby inferring the presence, absence or quantity of glycosaminoglycans, wherein the released label is inversely proportional to the presence of glycosaminoglycans in the sample.
Patent WO-2020263484-A1 (WO)
Title: Methods and materials for treating neuromyelitis optica spectrum diseases
Inventor: WU LONG-JUN
IPC: A61K31/423
Filed: 2020-05-27
Abstract: This document relates to methods and materials for treating a neuromyelitis optica (NMO) spectrum disorder such as NMO. For example, one or more tetracycline antibiotics can be administered to a mammal having, or at risk of developing, a NMO spectrum disorder to treat the mammal.
Patent WO-2021021277-A1 (WO)
Inventor: PENAKE DAVID
IPC: A61P21/02
Filed: 2020-05-28
Abstract: Pharmaceutical compositions including an active ingredient and a stabilizer, as well as methods of manufacture of the compositions, and methods of their use. The composition may include the active ingredient dispersed throughout a matrix of the stabilizer. In some embodiments, the active ingredient and the stabilizer are intimately mixed in a matrix formulation. In some embodiments, the active ingredient is selected from 4 amino-3-(4-chlorophenyl)butanoic acid) ("baclofen") and its pharmaceutically acceptable salts.
Patent WO-2020243337-A1 (WO)
Inventor: APUY RYAN W
IPC: G06T15/20
Filed: 2020-05-28
Abstract: In some implementations, a computing device can simulate a virtual parallax to create three dimensional effects. For example, the computing device can obtain an image captured at a particular location. The captured two-dimensional image can be applied as texture to a three-dimensional model of the capture location. To give the two-dimensional image a three-dimensional look and feel, the computing device can simulate moving the camera used to capture the two-dimensional image to different locations around the image capture location to generate different perspectives of the textured three-dimensional model as if captured by multiple different cameras. Thus, a virtual parallax can be introduced into the generated imagery for the capture location. When presented to the user on a display of the computing device, the generated imagery may have a three-dimensional look and feel even though generated from a single two-dimensional image.
Patent WO-2020243576-A1 (WO)
Inventor: WEXLER YDO
IPC: G16H50/20
Filed: 2020-05-29
Abstract: Systems and methods for biomonitoring and personalized healthcare are disclosed herein. In some embodiments, a computer-implemented method for forecasting a blood glucose state of a patient is provided. The method comprises: receiving blood glucose data of the patient; generating at least one initial prediction of the blood glucose state by inputting the blood glucose data into a first set of machine learning models; determining a plurality of features at least partly from the at least one initial prediction; and generating a final prediction of the blood glucose state by inputting the plurality of features into a second set of machine learning models.
Patent WO-2021251941-A1 (WO)
Title: Method for determining residual carbamate compounds on an elastomeric article
Inventor: BAGWELL ALISON S
IPC: G01N21/31
Filed: 2020-06-08
Abstract: A method and process for determining the propensity of elastomeric articles to discolor or stain is provided. The elastomeric articles tested are generally crosslinked elastomeric articles containing accelerators, such as carbamates. Residual carbamates can cause staining when contacted with metal ions, such as copper. Tests are disclosed for determining the propensity of the elastomeric articles to stain or discolor. The process can include remediation steps for preventing future articles from staining.
Patent WO-2021141620-A1 (WO)
Title: Remote grant of access to locked data storage device
Inventor: MASTENBROOK BRIAN EDWARD
IPC: G06F21/62
Filed: 2020-06-24
Abstract: Disclosed herein is a data storage device with storage medium that stores encrypted user content data. A cryptography engine uses a cryptographic key to decrypt the encrypted user content data. An access controller receives, from a user device, a request to register the user device and generates a challenge for a manager device. The manager device is located remotely from the data storage device. The controller sends, to the user device, the challenge for the manager device; receives, from the user device, a response calculated by the manager device to approve the request to register; calculates the cryptographic key based at least partly on the response calculated by the manager device; and creates and stores authorization data associated with the user device. The authorisation data indicates the cryptographic key, to register the user device with the data storage device.
Patent WO-2020263998-A1 (WO)
Inventor: SCHOONMAKER STEPHEN J
IPC: B66C23/687
Filed: 2020-06-24
Abstract: A locking head assembly (210) for a telescoping boom (118) of a crane (110) includes a locking head (212) having a base (218), an operating plate (220) operably coupled to the base, one or more cylinder pins (222) and/or one or more section lock arms (226) movable in response to movement of the operating plate relative to the base. An actuator (214) is operably coupled to the operating plate and configured to move the operating plate relative to the base. The actuator includes a motor (234) and a drive arm (236). The motor is configured to drive the drive arm between a drive arm first position and a drive arm second position. A motion mitigator (216) is connected to the actuator and the locking head and includes a housing (238), a rod (240) movable relative to the housing, and a biasing device (242) disposed between the rod and the housing.
Patent WO-2021061253-A1 (WO)
Title: Cargo stripping features for dual-purpose cryogenic tanks on ships or floating storage units for lng and liquid nitrogen
Inventor: LEE DONGHWAN
IPC: F17C1/00
Filed: 2020-06-30
Abstract: An apparatus and method of storing and transporting, in a dual-use cryogenic storage tank, a cryogenic liquid having a liquefaction temperature. A first pump empties the tank of a first portion of the cryogenic liquid, thereby leaving a second portion of the cryogenic liquid in the cryogenic storage tank. A second portion of the cryogenic liquid is focused at a location on a bottom of the cryogenic storage tank. Using a second pump located at the location, the cryogenic storage tank is emptied of the second portion of the cryogenic liquid, whereby a residual portion of the cryogenic liquid is left therein. Using a focused heating structure, heat may be delivered to the location to raise the temperature of the residual portion above the liquefaction temperature, thereby vaporizing all of the residual portion.
Patent WO-2021011881-A1 (WO)
Inventor: WICHELECKI DANIEL
IPC: C12N9/10
Filed: 2020-07-17
Abstract: The invention relates to immobilized enzyme compositions for the preparation of a hexose. Hexoses include, for example, tagatose, psicose, fructose, allose, mannose, galactose, altrose, talose, sorbose, gulose, idose, and inositol. The invention also relates to an enzymatic process for preparing a hexose from a saccharide by contacting a starch derivative with an immobilized enzyme composition of the invention.
Patent WO-2021016125-A1 (WO)
Title: Intermittent pilot ignition gas valve having protection against negative pressure for internal diaphragms
Inventor: PEARSON JAMES E
IPC: F23Q9/00
Filed: 2020-07-17
Abstract: Provided are embodiments of a gas valve for an intermittent pilot ignition system. The gas valve includes features designed to address the buildup of negative pressure in a fuel line connected to the gas valve that could cause internal valve diaphragms to open, drawing fuel from the gas valve. In embodiments, the gas valve includes a system of check valves designed to seal off the gas valve when a negative pressure develops. In other embodiments, the gas valve includes a relief valve having a relief port so that air is able to enter the valve proximate to the inlet port so as to avoid building a negative pressure sufficient to open the diaphragms. In both cases, the valve remains primed with fuel for subsequent ignition. The gas valve is envisioned to be useful for a variety of pilot operated systems.
Patent WO-2021076200-A1 (WO)
Title: Liquid phase adsorptive separation of cycloparaffins from hydrocarbon mixture
Inventor: PAEK CHANGYUB
IPC: B01J20/28
Filed: 2020-07-22
Abstract: A process for separating one or more one-ring cycloparaffins and one or more multi-ring cycloparaffins from a hydrocarbon mixture is disclosed. The process comprises the steps of providing the hydrocarbon mixture; and contacting the hydrocarbon mixture with an adsorbent material comprising a metal organic framework to separate the one or more one-ring cycloparaffins and the one or more multi-ring cycloparaffins from the hydrocarbon mixture. The process is conducted in a liquid phase.
Patent WO-2022025931-A1 (WO)
Inventor: SU VICTOR
IPC: G12B9/00
Filed: 2020-07-31
Abstract: According to examples, an apparatus may include side walls, a socket positioned between the side walls, and movable panels slidably mounted on the side walls, in which the movable panels are to support an electronic module. The apparatus may also include a handle connected to the movable panels, in which rotation of the handle in a first direction causes the movable panels to move laterally with respect to the side walls away from the socket and rotation of the handle in a second direction causes the movable panels to move laterally with respect to the side walls toward the socket to cause, when the electronic module is supported by the movable panels, the electronic module to be removed from or to be inserted into the socket.
Patent WO-2021045998-A1 (WO)
Title: Systems, apparatuses, and methods for operating a variable height sweeper apparatus
Inventor: COX JEREMIAH
IPC: A47L11/40
Filed: 2020-08-31
Abstract: Systems and methods for operating a variable height sweeper blade are disclosed herein. According to at least one non-limiting exemplary embodiment, a sweeper blade may comprise a slidable mount, which may configure the sweeper blade to move along the mounting based on topological features of a floor. The sweeper blade may further comprise one or more springs and stoppers (e.g., wheels, curved edges, etc.) which configure the sweeper blade to be at a minimum height from the floor at all times, the minimum height being on the order of 1 millimeter or less.
Patent WO-2021050929-A1 (WO)
Title: Blockchain sharding with adjustable quorums
Inventor: ZAMANI MAHDI
IPC: H04L9/32
Filed: 2020-09-11
Abstract: A method includes broadcasting, by a node computer, a propose message comprising a new block for a blockchain to a plurality of node computers in a network shard. The node computer can receive at least one vote message from the plurality of node computers, the at least one vote message indicating verification of the new block. The node computer can, after a predetermined amount of time, receive a plurality of pre-commit messages comprising at least the new block and a block certificate created based on the at least one vote message. If the number of received pre-commit messages of the plurality of pre-commit messages is greater than a quorum value associated with the network shard, the node computer can commit the new block to the blockchain.
Patent WO-2021067046-A1 (WO)
Inventor: PRIPPS GREGORY
IPC: A21D2/36
Filed: 2020-09-18
Abstract: A sandwich cookie product has entertainment value by providing a filler cream layer that includes a continuous, predetermined interior image. The image is hidden by the base cakes, but can be discovered by a consumer when either base cake is removed. Because the complex image is continuous throughout the thickness of the filler cream layer, the sandwich cookie product provides entertainment value in discovery of the hidden image. Methods of making such products are described.
Patent WO-2021055877-A1 (WO)
Title: Rapidly cooling food and drinks
Inventor: FONTE MATTHEW
IPC: A23G9/12
Filed: 2020-09-18
Abstract: A system for cooling and mixing a food or drink in a pod includes an apparatus for cooling and mixing a food or drink in a pod, the hermetically sealed pod, and a magnetic stir bar. The apparatus has a cooling system defines a recess sized to receive the pod. The apparatus includes a magnetic stirring assembly for rotating the magnetic stir bar and an actuator operable to create a vibration in the recess, The magnetic stirring assembly is operable to generate a magnetic field in the recess of the cooling system and has a rotating magnet. The magnetic stirring assembly rotates the immersed magnetic stir bar in the pod causing the food or drink to rotate to the wall of the pod to increase heat transfer from the food or drink to the cooling system.