baber/WOPTO huggingface dataset:
Patent WO-2020112564-A1 (WO)
Title: Preparation of disulfide corrosion inhibitors by electrochemical methods
Inventor: HARRINGTON RYAN
IPC: C25B3/29
Filed: 2019-11-22
Abstract: The present disclosure generally relates to methods of electrochemical coupling of thiols to form disulfide compounds. A method of synthesizing a disulfide compound is provided. The method may include providing an electrochemical cell that has a compartment, an anode, and a cathode. The compartment may contain a solution of one or more thiol compounds, a catalyst, and a solvent. The method may also include providing an electrical current to the electrochemical cell and converting the one or more thiol compounds into the disulfide compound.
Patent WO-2020131405-A1 (WO)
Title: Procédé d'assemblage de rayon non durci de pneu non pneumatique
Inventor: WILSON BRIAN D
IPC: B29D30/02
Filed: 2019-12-05
Abstract: L'invention concerne un procédé d'assemblage d'un rayon non durci. Le procédé comprend l'assemblage d'un panneau (14), d'un premier pied (24) et d'un second pied (26) du rayon non durci. Le premier pied (24) et le second pied (26) sont complexés sur le panneau (14), et le panneau s'étend en continu du premier pied au second pied.
Patent WO-2020123719-A1 (WO)
Inventor: BISHOP GORDON B
IPC: A61B17/04
Filed: 2019-12-11
Abstract: L'invention concerne des procédés et des dispositifs d'implantation transvasculaire de cordages tendineux prothétiques. Un cathéter est avancé dans l'atrium gauche. A partir d'un côté de l'atrium, le cathéter peut être ancré à une surface supérieure d'un feuillet valvulaire mitral et un ancrage de feuillet peut être avancé dans le feuillet de valvule mitrale pour fixer le feuillet de valvule mitrale à une suture de feuillet. Un ancrage ventriculaire est ancré à la paroi du ventricule pour fixer la paroi ventriculaire à une suture de ventricule. La suture de feuillet et la suture de ventricule peuvent être tendues et reliées par un verrou de suture pour former un cordage artificiel.
Patent WO-2020131555-A1 (WO)
Title: Angle grinder
Inventor: QU JIAN
IPC: B24B47/26
Filed: 2019-12-12
Abstract: An angle grinder comprises a motor and an output member to which a grinding disc is attachable. The output member defines an output axis. A drive shaft is configured to transfer torque from the motor to the output member. A braking disc is coupled to the drive shaft and a braking pad is moveable in a direction transverse to the drive axis between a first braking pad position and a second braking pad position, in which the braking pad is not in contact with the braking disc. A biasing member biases the braking pad toward the first braking pad position and a trigger is pivotable about a trigger axis between a first trigger position and a second trigger position. In response to the trigger being pivoted from the first to the second trigger position, the braking pad is moved from the first to the second braking pad position.
Patent WO-2020132496-A1 (WO)
Title: Composés donneurs d'oxyde nitrique et anti-oxydants
Inventor: ACHARYA SUCHISMITA
IPC: A61K31/426
Filed: 2019-12-20
Abstract: Dans certains aspects, la présente invention concerne des composés des formules : (A), (B), (III) et/ou (IV), les variables étant telles que définies dans la description. L'invention concerne également des compositions pharmaceutiques des composés. Dans certains aspects, les composés ou les compositions de la présente invention peuvent être utilisés pour le traitement de maladies ou de troubles, tels que des maladies oculaires et des maladies artérielles périphériques telles que l'ischémie des membres postérieurs.
Patent WO-2020142307-A1 (WO)
Inventor: YANG CHUANXI
IPC: H01L21/02
Filed: 2019-12-23
Abstract: Methods for forming the silicon boron nitride layer are provided. The method includes positioning a substrate on a pedestal in a process region within a process chamber, heating a pedestal retaining the substrate, and introducing a first flow of a first process gas and a second flow of a second process gas to the process region. The first flow of the first process gas contains silane, ammonia, helium, nitrogen, argon, and hydrogen. The second flow of the second process gas contains diborane and hydrogen. The method also includes forming a plasma concurrently with the first flow of the first process gas and the second flow of the second process gas to the process region and exposing the substrate to the first process gas, the second process gas, and the plasma to deposit the silicon boron nitride layer on the substrate.
Patent WO-2020150031-A1 (WO)
Inventor: WEBER BEN
IPC: G09F3/02
Filed: 2020-01-07
Abstract: L'invention concerne un article (25) qui comprend une étiquette (20) et un mécanisme élastique (22). L'étiquette (20) comprend une surface avant (30), une surface arrière (32), des première et seconde extrémités (34), un premier pli (37) définissant une première partie courbée (39), et une étendue centrale (42). La surface arrière (32) de la première partie courbée (39) est configurée pour faire face à la surface arrière (32) de l'étendue centrale (42). Le mécanisme élastique (22) est fixé à la première partie courbée (39), une première zone de liaison (33) entre le mécanisme élastique (22) et la première partie courbée (39) comprenant une première partie en élastomère (38) qui s'étend le long de la surface arrière (32) de la première partie courbée (39), s'étendant autour de la première extrémité (34), et comprenant une seconde partie en élastomère (36) qui s'étend le long de la surface avant (30) de la première partie courbée (39). L'invention concerne également une bande d'articles qui comprend une pluralité d'étiquettes (20) et une pluralité de mécanismes élastiques (22). Des étiquettes adjacentes (20) sont séparées par une démarcation affaiblie. L'invention concerne en outre un procédé de formation d'une pluralité d'articles (25).
Patent WO-2020168157-A1 (WO)
Title: Outil de forage directionnel de fond
Inventor: MUELLER ANDREW
IPC: E21B10/46
Filed: 2020-02-14
Abstract: Un outil de fond est doté d'un patin directionnel qui entre en contact avec une paroi de puits de forage au niveau d'un emplacement de contact de patin et d'un trépan avec au moins un élément de coupe actif qui entre en contact avec la paroi de puits de forage au niveau d'un emplacement de contact d'élément de coupe. Une distance de contact entre l'emplacement de contact de patin et l'emplacement de contact d'élément de coupe est inférieure ou égale à 3 pouces (7,6 cm).
Patent WO-2021154314-A1 (WO)
Title: Nanoparticle alumina as a cement accelerator and compressive strength enhancer
Inventor: PISKLAK THOMAS
IPC: C09K8/46
Filed: 2020-02-18
Abstract: A method of cementing may include preparing a cement composition comprising: cementitious components comprising: a cement; a supplementary cementitious material; and nanoparticulate boehmite; and water; and introducing the cement composition into a subterranean formation.
Patent WO-2021150255-A1 (WO)
Title: Devices and methods to mitigate pressure buildup in an isolated wellbore annulus
Inventor: XIAO JINJIANG
IPC: E21B41/02
Filed: 2020-03-12
Abstract: A device to mitigate pressure buildup in an isolated wellbore annulus containing fluid includes a tubular body and a container disposed around the tubular body. The container is pre-filled with a charge of gas. When the device is disposed in the isolated wellbore annulus, the gas in the container is compressed in response to expanding fluid in the isolated wellbore annulus.
Patent WO-2020198404-A1 (WO)
Title: Synthesis and 3d printing of photocurable colloids
Inventor: LONG TIMOTHY E
IPC: C08F2/46
Filed: 2020-03-26
Abstract: Photocurable colloid binders are provided that overcome deficiencies associated with 3D printing of high molecular weight polymers via VAT photopolymerization. Methods of additive manufacturing are also provided using the binders. The approaches described herein effectively decouple the viscosity-molecular weight relationship by synthesizing and processing photo-reactive aqueous colloids that are sequestered within a photocrosslinkable scaffold. Sequestering polymers within discrete internal phases prevents inter-particle entanglement of the polymer chains, thus ensuring low viscosity. VP of polymer colloids results in a solid green body embedded with high molecular weight polymer particles. A post-processing heated drying step allows the polymers to coalesce and further entangle, forming a semi-interpenetrating network with mechanical performance of the high molecular weight material. The resins can further include inorganic particles such as silica and other ceramics, metal particles, and the like. The coalescence can result in the particles being encapsulated in polymer, yielding unique hybrid materials with tunable properties.
Patent WO-2021071544-A1 (WO)
Title: Status determination and control of toner cartridge using sensor
Inventor: SIM JEONGSUP
IPC: G03G21/14
Filed: 2020-03-27
Abstract: An example operation method of an image forming apparatus includes obtaining, from a sensor, an output signal corresponding to a degree of shrinkage of a transporting member that transports a developing agent in a toner cartridge, as the transporting member rotates, determining a state of the toner cartridge based on a characteristic of the output signal, and executing a recovery mode that increases a driving force delivered to the transporting member when determining that the state of the toner cartridge is an abnormal state in which toner is not normally supplied to a developing device.
Patent WO-2020205770-A1 (WO)
Inventor: SIMPKINS KEVIN
IPC: B65D5/54
Filed: 2020-03-30
Abstract: A retail ready package configured for division into two separate product dis cases is disclosed wherein two rows of products are arranged side-by-side within the package in a vertical front facing display orientation relative to the left and right lo front panels of the package.
Patent WO-2020223732-A1 (WO)
Inventor: ALDANA CARLOS H
IPC: H04W74/00
Filed: 2020-05-04
Abstract: Methods and apparatus are disclosed for a UE and its serving base station in 5G NR systems to signal channel scan or channel sensing to allow channel occupancy time (COT) sharing before transmissions. The COT sharing may be initiated by the base station or by the UE by asserting a CCA indication to enable channel sensing by a UE or base station, respectively. When the UE receives and decodes the asserted CCA indication during downlink transmission, the UE may perform channel sensing during a short interframe space (SIFS) between the downlink transmission and a scheduled uplink transmission. When the UE detects that the sensed RF energy across an intended transmission band is greater than an energy detect threshold, the UE may refrain from transmitting during the scheduled uplink transmission. Otherwise or when the CCA indication is de-asserted, the UE may transmit during the scheduled uplink transmission without performing channel sensing.
Patent WO-2020247130-A1 (WO)
Inventor: BERNSTEIN EMILY
IPC: A61K31/5377
Filed: 2020-05-04
Abstract: Compositions and methods for diagnosing and treating cancers that have developed from neuronal cells and neuronal cell lines. The present invention identifies for the first time a transcription factor that: is correlated with certain cancers (such as neuroblastoma); is a target for inhibition; and responds to inhibition in both in vitro and in vivo models.
Patent WO-2021015837-A1 (WO)
Title: Methods for treating a subterranean formation with a foamed acid system
Inventor: AL-TAQ ALI ABDULLAH M
IPC: C09K8/70
Filed: 2020-05-08
Abstract: A method for treating a subterranean formation with a foamed acid system is disclosed. The method includes introducing a treatment fluid into the formation. The treatment fluid includes a first solution and a second solution. The first solution includes an ammonium containing compound and an acid. The second solution includes a nitrite containing compound. One or both of the solutions further include a foaming agent. The solutions are mixed within the formation to generate a nitrogen gas. The method further includes, allowing the compounds to generate nitrogen in the presence of the foaming agent to form a foam and generate the foamed acid system within the formation. The acid present in the foamed acid system reacts with soluble substances in the subterranean formation to increase permeability of the subterranean formation and enable enhanced production of reservoir fluids.
Patent WO-2020236646-A1 (WO)
Title: Ensemble de surtube fendu
Inventor: RENTSCHLER MARK E
IPC: A61B17/94
Filed: 2020-05-15
Abstract: Un ensemble de surtube destiné à être utilisé avec un outil médical allongé comprend un surtube comprenant un corps tubulaire souple ayant une extrémité proximale et une extrémité distale. Le corps tubulaire souple comprend une fente s'étendant de l'extrémité proximale à l'extrémité distale. L'ensemble de surtube comprend en outre un ballonnet gonflable couplé à une partie distale du corps tubulaire souple. Le corps tubulaire souple peut être disposé sur une section de l'outil médical allongé par insertion de l'outil médical allongé à travers la fente.
Patent WO-2020256893-A1 (WO)
Inventor: CHAGNOT CATHERINE J
IPC: F23C7/00
Filed: 2020-05-26
Abstract: A burner capable of burning crude or other heavy oil. A combustion chamber is surrounded by a wail of thermal insulation. An air-fuel injector pipe extends through the wail and opens into the combustion chamber. An oil supply pipe extends along the interior of the air fuel injector pipe to an inner open end that is proximate the inner end of the air-fuel injector pipe. A venturi insert is fixed within the air-fuel injector pipe and has an orifice positioned outward of the open inner end of the oil supply pipe. A combustion air supply including a blower and a recuperator transfers heat from outgoing combusted exhaust gases to incoming combustion-supporting air being blown through the recuperator and the air fuel injector pipe into the combustion chamber.
Patent WO-2020243158-A1 (WO)
Title: Gamma-delta t cell ligands for cancer immunotherapy
Inventor: BUDD RALPH
IPC: C12Q1/68
Filed: 2020-05-27
Abstract: Provided herein are compositions and methods relating to  ϒ δ T cells. Specifically, methods of screening samples for human  ϒ δ T cells surface ligands using a soluble human  ϒ δ T cell receptor tetramer are provided. Such ligands may be useful in the treatment of diseases, for example, cancer.
Patent WO-2020243275-A1 (WO)
Inventor: IMRAN MIR A
IPC: A61M31/00
Filed: 2020-05-28
Abstract: Systems, devices and methods are provided for administering a carrier incorporating a therapeutic preparation within a subject. A device includes a carrier, and a launch assembly to deploy the carrier by ejecting the carrier from the device and into internal tissue of the subject. The device detects a status of deployment of the carrier. A system includes a delivery device, a carrier disposed in the delivery device, a launch assembly, and detection circuitry. The launch assembly causes the carrier to exit the delivery device so as to penetrate internal tissue of the subject. The system determines a status of deployment of the carrier using the detection circuitry. A method includes introducing a launch assembly within the subject, the launch assembly coupled to a carrier; deploying, by the launch assembly, the carrier; and detecting a status of deployment of the carrier.
Patent WO-2020243688-A1 (WO)
Title: Inflatable flexion-correcting knee brace
Inventor: KILBEY BRYAN
IPC: A61F5/058
Filed: 2020-05-31
Abstract: A knee brace with an inflatable air bladder. In a post-surgical embodiment the brace includes a rigid shell that fits behind the knee. The rigid shell includes an inflatable air bladder on its posterior surface. A wrap is placed around the knee and the air bladder. When the air bladder is inflated, the knee is urged in the posterior direction - thereby decreasing flexion. In a rehabilitative embodiment, a rigid shell is placed over the anterior portion of the knee. An air bladder is positioned between the rigid shell and the knee. The rigid shell is held in place using the securing straps of the rehabilitative brace. When the air bladder is inflated the knee is again urged in the posterior direction.
Patent WO-2021061244-A1 (WO)
Inventor: WANG XIAOHONG
IPC: B60R21/232
Filed: 2020-06-25
Abstract: Selon l'invention, un ensemble coussin (10) de sécurité destiné à un véhicule (14) à moteur comprend un coussin gonflable (24) de sécurité, une attache (28), et au moins un élément (44) de guidage. L'attache (28) régule le déploiement du coussin gonflable (24) de sécurité. L'attache (28) présente une longueur fixe entre une première extrémité (28A) et une seconde extrémité (28B). L'élément ou les éléments (44) de guidage reçoivent de manière coulissante l'attache (28) de telle façon que l'attache (28) comprenne une première partie de longueur réglable entre la première extrémité (28A) et l'élément ou les éléments (44) de guidage et que l'attache comprenne une seconde partie de longueur réglable entre la seconde extrémité (28B) et l'élément ou les éléments (44) de guidage.
Patent WO-2021029989-A1 (WO)
Inventor: BARZELAY ZOHAR
IPC: G06Q30/06
Filed: 2020-07-08
Abstract: Techniques for providing an in-place scrolling feature are described. Input via a user interface may be received to update first images of first items to second images of second items where the first images are presented in a focus location of the user interface. Feature vectors may be calculated for each image associated with the first items and the second items using a neural network algorithm. The feature vectors may include a plurality of values that represent each image of the first items and the second items. Candidate images may be determined from the second images based on a distance in a feature vector space between the feature vectors of the candidate images and the feature vectors of the second images. The user interface may be updated to transition from presenting the first images to a portion of the candidate images in the focus location of the user interface.
Patent WO-2021011373-A1 (WO)
Inventor: LAWRENCE DAVID CHAD
IPC: D01F8/14
Filed: 2020-07-10
Abstract: A cooling garment, and a method of construction thereof, includes: a first layer configured to be adjacent to a wearer's skin and comprising exemplary cooling fabrics capable of providing a conductive cooling effect when preferably when wet-activated; a second layer adjacent to the first layer and comprising a spacer material that allows for convective air flow; and a third layer adjacent to the second layer and comprising perforated holes in order to enhance the airflow to the first and second layers.
Patent WO-2021011758-A1 (WO)
Inventor: NEWTON CHRISTOPHER
IPC: H04L29/08
Filed: 2020-07-16
Abstract: Various embodiments of the present disclosure relate to a computer-implemented method of receiving an invalidation command that includes a first asset identifier, and a set of extension value fields, identifying a first file that is stored in a first cache device and is associated with an identifier matching the first asset identifier, comparing attributes of the first file to the set of extension value fields, and upon determining that, for each extension value field, at least one attribute of the first file matches at least one value of the extension value field, causing the first file in the first cache device to be preserved, or upon determining that, for at least one extension value, at least one attribute of the first file does not match at least one value of the extension value field, causing the first file to be invalidated.
Patent WO-2021026426-A1 (WO)
Inventor: KHOSHNEVISAN MOSTAFA
IPC: H04L5/00
Filed: 2020-08-07
Abstract: Certain aspects of the present disclosure provide techniques for making multitransmission configuration indicator (TCI) state data scheduling more reliable. A method that may be performed by a user equipment (UE) includes receiving, from a base station (BS), a first signal indicative of a plurality of demodulation reference signal (DMRS) ports. The method may also include receiving, from the BS, a second signal indicative of a first spatial state of a physical channel and a second spatial state of the physical channel. The method may also include communicating data over the second subset and not the first subset, based on which of the plurality of DMRS ports are part of the first subset and which of the plurality of DMRS ports are part of the second subset.
Patent WO-2021041323-A1 (WO)
Inventor: DELFERRO MASSIMILIANO
IPC: C08K7/22
Filed: 2020-08-24
Abstract: A method of upcycling polymers to useful hydrocarbon materials. A catalyst with nanoparticles on a substrate selectively docks and cleaves longer hydrocarbon chains over shorter hydrocarbon chains. The nanoparticles exhibit an edge to facet ratio to provide for more interactions with the facets.
Patent WO-2021050348-A1 (WO)
Title: Peroxidase activity towards 10-acetyl-3,7-dihydroxyphenoxazine
Inventor: DUAN DA
IPC: C12N9/04
Filed: 2020-09-03
Abstract: The present invention provides engineered peroxidase enzymes, polypeptides having peroxidase activity, and polynucleotides encoding these enzymes, as well as vectors and host cells comprising these polynucleotides and polypeptides. Methods for producing peroxidase enzymes are also provided. The present invention further provides compositions comprising the peroxidase enzymes and methods of using the engineered peroxidase enzymes. The present invention finds particular use in the production of pharmaceutical and other compounds.
Patent WO-2021050732-A1 (WO)
Title: Methods of treating kras mutant cancers
Inventor: SWEET-CORDERO ERIC ALEJANDRO
IPC: A61K38/17
Filed: 2020-09-10
Abstract: Provided are methods of treating a KRAS mutant cancer in an individual. In certain embodiments, the methods include administering to an individual identified as having a KRAS mutant cancer a therapeutically effective amount of an agent that inhibits cardiotrophin-like cytokine factor 1 (CLCF1)-ciliary neurotrophic factor receptor (CNTFR) signaling. According to some embodiments, the KRAS mutant cancer is a KRAS mutant lung cancer, such as a KRAS mutant non-small cell lung cancer (NSCLC), e.g., a KRAS mutant lung adenocarcinoma (LUAD). Also provided are kits that find use, e.g., in practicing the methods of the present disclosure.
Patent WO-2021076272-A1 (WO)
Title: Apparatus and method generating high dynamic range video
Inventor: TATATKIEWICZ JAN
IPC: G02B26/04
Filed: 2020-09-18
Abstract: The disclosure provides for a novel system for generating a high dynamic range video of a colloid under investigation, and a novel optical chopper that can rapidly change the intensity of light incident on a colloid under investigation. These novel devices help record images of various sizes of nanoparticles that scatter light with very different efficiencies (effective cross- sections), typically orders of magnitude different.
Patent WO-2021067651-A1 (WO)
Title: Quality of service flow mapping handling for the support of v2x communication
Inventor: CHENG HONG
IPC: H04W28/02
Filed: 2020-10-02
Abstract: Wireless communication systems and methods related to quality of service mapping, are provided. A first user equipment determines a sidelink radio bearer identifier (SLRB ID) for a quality of service (QoS) flow from a plurality of rules. The rules identify different characteristics of the QoS flow. The SLRB ID is inserted into a header of a packet in the QoS flow. The QoS flow is mapped to a radio bearer that is mapped to an L2 link with other radio bearers that are mapped to other QoS flows. The L2 link transmits the radio bearers to a second UE as part of a broadcast, groupcast or unicast sidelink communication. Based on the SLRB ID, the second UE identifies requirements of the QoS flow.