baber/WOPTO huggingface dataset:
Patent WO-2020247941-A1 (WO)
Title: Counterbalanced cutting head for a sod harvester
Inventor: APOSHIAN STEVEN
IPC: A01D34/00
Filed: 2020-06-08
Abstract: A cutting head for a sod harvester is configured to counterbalance forces that are generated during operation. When the cutting head is operated, the cutting blade oscillates to sever sod from the ground. This oscillation of the cutting blade generates significant horizontal vibration forces that are transferred to the cutting head and other components of the sod harvester. The cutting head can include a crankshaft assembly with counterweights that are designed to balance these horizontal vibration forces. The cutting head can also include a countershaft assembly with counterweights that are also designed to balance these horizontal vibration forces while also balancing vertical vibration forces that the counterweights of the crankshaft assembly create.
Patent WO-2021016214-A1 (WO)
Title: Lateral occupant engagement cushions
Inventor: PARKER DON LARRY
IPC: B60R21/2338
Filed: 2020-07-20
Abstract: Lateral airbag cushions for preventing or inhibiting inboard occupant excursion. Some embodiments may comprise an inflatable cushion (110) configured to deploy adjacent to a vehicle seat laterally of a vehicle occupant and a tether (120) coupled with the inflatable cushion. The tether may be configured to be coupled to the vehicle seat at opposite ends and may be configured to, upon deployment, form the inflatable cushion into a pocket or other lateral engagement structure adjacent to the vehicle occupant to engage a shoulder and/or arm region of the vehicle occupant to prevent or at least inhibit inboard/lateral excursion during an impact event.
Patent WO-2021026361-A1 (WO)
Inventor: KALVA HARI
IPC: H04N19/52
Filed: 2020-08-06
Abstract: A method includes receiving a bit stream, determining, for a first frame including a first subframe and a second sub-frame, a first scaling constant associated with the first sub-frame, determining a second scaling constant associated with the second sub-frame, and reconstructing pixel data of the first frame using the first scaling constant and the second scaling constant, wherein the first scaling constant and the second scaling constant characterize different values. Related apparatus, systems, techniques and articles are also described.
Patent WO-2021041054-A1 (WO)
Inventor: BEST SCOTT
IPC: G11C8/16
Filed: 2020-08-14
Abstract: A random number generator selects addresses while a 'scoreboard' bank of registers (or bits) tracks which addresses have already been output (e.g., for storing or retrieval of a portion of the data.) When the scoreboard detects an address has already been output, a second address which has not been used yet is output rather than the randomly selected one. The second address may be selected from nearby addresses that have not already been output.
Patent WO-2021030754-A1 (WO)
Inventor: HAHN RUTH ELLEN
IPC: C11D3/20
Filed: 2020-08-14
Abstract: Described herein are aqueous based foams for use in drilling operations. The foams can be used in below bubble point drilling operations to control the migration of reservoir gases (e.g., hydrogen sulfide) to the surface.
Patent WO-2021030788-A1 (WO)
Inventor: ZHU WEIJIA
IPC: H04N19/157
Filed: 2020-08-15
Abstract: Methods, systems, and devices for performing entropy coding for the palette escape symbol in palette mode coding and decoding are described. An example method for video processing includes performing a conversion between a video comprising one or more video regions comprising a current video block and a bitstream representation of the video, wherein the bitstream representation conforms to a format rule that the current video block is coded using a palette mode coding tool, wherein a binarization of an escape symbol for the current video block uses an exponential-Golomb (EG) code of order K, wherein K is a non-negative integer that is unequal to three, and wherein the palette mode coding tool represents the current video block using a palette of representative color values and wherein the escape symbol is used for a sample of the current video block coded without using the representative color values.
Patent WO-2021034749-A1 (WO)
Title: Decompression engine for decompressing compressed input data that includes multiple streams of data
Inventor: PATEL VINAY
IPC: H04N19/91
Filed: 2020-08-17
Abstract: An electronic device that includes a decompression engine that includes N decoders and a decompressor decompresses compressed input data that includes N streams of data. Upon receiving a command to decompress compressed input data, the decompression engine causes each of the N decoders to decode a respective one of the N streams from the compressed input data separately and substantially in parallel with others of the N decoders. Each decoder outputs a stream of decoded data of a respective type for generating commands associated with a compression standard for decompressing the compressed input data. The decompressor next generates, from the streams of decoded data output by the N decoders, commands for decompressing the data using the compression standard to recreate the original data. The decompressor next executes the commands to recreate the original data and stores the original data in a memory or provides the original data to another entity.
Patent WO-2021055135-A1 (WO)
Title: Metal removal from fluids
Inventor: JANI JAGRUT
IPC: C10G33/04
Filed: 2020-08-20
Abstract: Metals, such as mercury, may be removed from aqueous, hydrocarbon, or mixed oilfield or refinery fluids by: applying a sulfur compound having the general formula HS-X, wherein X is a heteroatom substituted alkyl, cycloalkyl, aryl, and/or alkylaryl group either alone or in combination with or as a blend with at least one demulsifier, a buffering agent, a pour point depressant, and/or a water clarifier to chelate the at least one metal and form a chelate complex of the sulfur compound with the at least one metal and then separating the chelate complex from the fluid.
Patent WO-2022046054-A1 (WO)
Inventor: PETIT EMMANUEL
IPC: H04L29/06
Filed: 2020-08-27
Abstract: A computing system to generate models of managed devices and applications in an Internet of Things (IOT) system by identifying each endpoint in the managed devices and applications capable of transmitting or receiving the data and defining flows for data from the endpoints in sensors to endpoints of IOT servers via endpoints of the programmable edge device applications. The computing system can develop a data flow map to define a connectivity of the programmable edge device applications to the sensors and the servers in the IOT system for exchanging the data from the sensors to the servers in the IOT system via the programmable edge device applications. The computing system can prompt configuration of the managed devices and applications in the IOT system based on the data flow map, which implements the connectivity of the programmable edge device applications to the sensors and to servers in the IOT system.
Patent WO-2021061352-A1 (WO)
Title: Massive mimo physical layer based cryptography
Inventor: YUNUSOV DAVID
IPC: H04B7/0413
Filed: 2020-09-01
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless device may receive a sounding waveform via a reciprocal wireless channel. The wireless device may estimate one or more channel parameters associated with the reciprocal wireless channel based at least in part on the sounding waveform. The wireless device may generate a cryptographic key based at least in part on the one or more channel parameters associated with the reciprocal wireless channel. The wireless device may establish a secure communication session over the reciprocal wireless channel based at least in part on the cryptographic key. Numerous other aspects are provided.
Patent WO-2022093171-A1 (WO)
Title: Ensemble canon de perforation à transmission de choc réduite
Inventor: GROVE BRENDEN
IPC: E21B43/116
Filed: 2020-10-26
Abstract: Un procédé et des systèmes de perforation d'une formation entourant un trou de forage consistent à placer un ensemble canon de perforation dans le trou de forage, l'ensemble canon de perforation comprenant un corps de canon comportant un raccord et une charge creuse à l'intérieur du corps de canon. Les charges creuses sont amenées à exploser, produisant ainsi une onde de choc dans le corps de canon. L'onde de choc se propageant à travers le corps de canon est atténuée à l'aide d'une caractéristique d'atténuation de choc dans le corps de canon pour réduire la communication d'une contrainte de l'onde de choc au raccord.
Patent WO-2021087281-A1 (WO)
Title: 3d-bioprinted scaffolds for tissue regeneration
Inventor: ZHU WEI
IPC: A61L27/38
Filed: 2020-10-30
Abstract: Disclosed are systems, methods, and devices for tissue regenerative implants. In some aspects, a nerve tissue regeneration implant article includes an exterior shell; a plurality of fascicle structures disposed in an interior region of the exterior shell, where each fascicle structure includes a hollow region between a proximal end and a distal end, such that a fascicle structure is configured to facilitate and guide axonal growth along at least a portion of the fascicle structure between the proximal end and the distal end; and a plurality of vascularizable passages along the exterior shell, wherein the vascularizable passages are configured to allow vascular tissue to infiltrate the implant article, such that the implant article is able to facilitate nerve regeneration by enabling exchange of nutrients, oxygen, and/or waste to axons within the plurality of fascicle structures via the vascular tissue that infiltrates the implant article through the plurality of vascularizable passages.
Patent WO-2021092563-A1 (WO)
Title: Connection recovery based on cell configuration
Inventor: KIM TAEHUN
IPC: H04W76/19
Filed: 2020-11-09
Abstract: Based on a failure of a primary cell, a wireless device performs a cell selection. In response to the selected cell being a primary secondary cell group cell, the wireless device synchronizes with the primary secondary cell group cell based on primary secondary cell group cell configuration parameters.
Patent WO-2021101927-A1 (WO)
Title: Inhibiteurs de wdr5-myc
Inventor: CHACON SIMON SELENA
IPC: A61P35/02
Filed: 2020-11-18
Abstract: Les composés  N -hétéroarylsulfonamide substitués inhibent les interactions WDR5-MYC, et les composés et leurs compositions pharmaceutiques sont utiles pour le traitement de troubles et d'affections chez un sujet, tels que la prolifération de cellules cancéreuses.
Patent WO-2021102048-A1 (WO)
Inventor: HUANG CHUNG-HSUAN
IPC: G01N33/563
Filed: 2020-11-18
Abstract: An apparatus configured to receive particles in a liquid includes: a housing comprising a housing inlet and a housing outlet; and a mesh located in the housing between the housing inlet and the housing outlet, the mesh having spaces greater than a greatest transverse dimension of the particles. The apparatus operates to break up agglomerates of the particles, such as agglomerates of magnetic particles. Other systems and methods of receiving and transferring liquids containing particles having a propensity to agglomerate are disclosed, as are other aspects.
Patent WO-2021102253-A1 (WO)
Inventor: RESPASS SCOTT
IPC: B62K21/18
Filed: 2020-11-20
Abstract: An alignment tool for aligning the handlebars relative to the front fork of a bicycle. The alignment tool provides a handlebar connection point and a fork connection point that simultaneously engages the handlebars and the fork assembly, respectively, spaced apart from the fork assembly. In certain embodiment, the handlebar connection point and the fork connection point are movable relative to each other between a plurality of contracted and extended conditions. The method of using the present invention embodies the alignment tool to engage while adjusting the handlebars relative to the fork assembly in such as ways as to gauge the alignment tool's alignment, and thus the handlebar's assembly, relative to the fork assembly.
Patent WO-2021113722-A1 (WO)
Title: Régulateur de vitesse assisté pour dispositifs de massage par percussion
Inventor: WERSLAND JASON
IPC: A61H1/00
Filed: 2020-12-04
Abstract: Un dispositif de massage par percussion comprend un moteur comprenant un rotor, une tige de poussée reliée fonctionnellement au moteur et conçue pour effectuer un mouvement de va-et-vient en réponse à l'activation du moteur, un accessoire de massage accouplé à une extrémité distale de la tige de poussée, un capteur conçu pour détecter une position de rotor du rotor et un régulateur conçu pour recevoir la position de rotor, déterminer une vitesse de rotation du moteur à partir de cette dernière, et comparer la vitesse de rotation à une vitesse prédéfinie, le régulateur étant conçu pour augmenter la puissance utile du moteur lorsque la vitesse de rotation est inférieure à la vitesse prédéfinie.
Patent WO-2021119007-A1 (WO)
Inventor: ZHOU YAN
IPC: H04B7/06
Filed: 2020-12-08
Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for enabling downlink control information (DCI) based beam and path loss (PL) reference signal (RS) activation. An example method generally includes reporting, to a network entity, a capability of the UE to support at least one of downlink control information (DCI) based activation of at least one of beam switching, beam activation, or path loss (PL) reference signal (RS) activation; receiving, from the network entity, DCI activating at least one of the beam switching, beam activation, or PL RS; and performing the beam switching, beam activation, or PL RS measurement in response to the DCI.
Patent WO-2021252012-A1 (WO)
Title: Lost circulation fabric, method, and deployment systems
Inventor: LI BODONG
IPC: E21B21/00
Filed: 2020-12-10
Abstract: A lost circulation system and a method for reducing losses of drilling fluid in a lost circulation zone of a wellbore are described. The lost circulation system includes a sheet of lost circulation material and particles of a lost circulation material. The sheet of lost circulation material has a maximum thickness of 1 millimeter, a length of one foot to one thousand feet, and a width of one inch to twenty inches. The method for reducing losses of drilling fluid in a lost circulation zone of a wellbore includes identifying the lost circulation zone, deploying a sheet of a first lost circulation material in the wellbore at the lost circulation zone, and circulating a slurry containing particles of the lost circulation material through the wellbore.
Patent WO-2021126656-A1 (WO)
Title: Interrupt signaling for a memory device
Inventor: BALB MARKUS
IPC: G06F11/10
Filed: 2020-12-10
Abstract: Methods, systems, and devices for interrupt signaling for a memory device are described. A memory device may transmit an interrupt signal to a host device to alter a sequence of operations that would otherwise be executed by the host device. The memory device may transmit the interrupt signal in response to detecting an error condition at the memory device, a performance degradation at the memory device, or another trigger event. In some examples, the memory device may include a dedicated interrupt pin for transmitting interrupt signals. Alternatively, the memory device may transmit interrupt signals via a pin also sued to transmit error detection codes. For example, the memory device may transmit an interrupt signal before or after an error detection code or may invert the error detection code to indicate the interrupt, in which case the inverted error detection code may act as an interrupt signal.
Patent WO-2021141760-A1 (WO)
Title: Systems and methods for optimizing nested loop instructions in pipeline processing stages
Inventor: DREGO NIGEL
IPC: G06F9/30
Filed: 2020-12-18
Abstract: In one embodiment, a method for improving a performance of an integrated circuit includes implementing one or more computing devices executing a compiler program that: (i) evaluates a target instruction set intended for execution by an integrated circuit; (ii) identifies one or more nested loop instructions within the target instruction set based on the evaluation; (iii) evaluates whether a most inner loop body within the one or more nested loop instructions comprises a candidate inner loop body that requires a loop optimization that mitigates an operational penalty to the integrated circuit based on one or more executional properties of the most inner loop instruction; and (iv) implements the loop optimization that modifies the target instruction set to include loop optimization instructions to control, at runtime, an execution and a termination of the most inner loop body thereby mitigating the operational penalty to the integrated circuit.
Patent WO-2021134034-A1 (WO)
Inventor: HARALE AADESH
IPC: B01J23/755
Filed: 2020-12-25
Abstract: A method for producing a methane-rich gas from a heavy hydrocarbon feed, the method comprising the steps of introducing the heavy hydrocarbon stream to a catalytic reactor, the catalytic reactor comprising an activated catalyst, the activated catalyst comprising 20 wt% of nickel, 70 wt% of a cerium oxide component, and 10 wt% of a gadolinium oxide component; applying the heavy hydrocarbon stream to the activated catalyst; and producing the methane-rich gas over the activated catalyst, wherein the methane-rich gas is selected from the group consisting of methane, carbon dioxide, carbon monoxide, hydrogen, and combinations of the same.
Patent WO-2021134089-A1 (WO)
Title: Cellules sélectionnées/désélectionnées multiples pour mobilité reposant sur une couche 1/couche 2
Inventor: ZHANG QIAN
IPC: H04W36/00
Filed: 2020-11-03
Abstract: Divers aspects de la présente divulgation concernent de manière générale la communication sans fil. Selon certains aspects, un premier dispositif de communication sans fil peut identifier une pluralité de cellules associées à la desserte d'un équipement utilisateur (UE), chaque cellule de la pluralité de cellules ayant été sélectionnée afin de desservir l'UE ou désélectionnée afin de desservir l'UE. Le premier dispositif de communication sans fil peut transmettre une indication de la pluralité de cellules associées à la desserte de l'UE à un second dispositif de communication sans fil, l'indication comprenant des informations indiquant si chaque cellule de la pluralité de cellules a été sélectionnée afin de desservir l'UE ou a été désélectionnée afin de desservir l'UE. De nombreux autres aspects sont fournis.
Patent WO-2021167786-A1 (WO)
Title: Drug infusion devices compatible with drug formulations
Inventor: RAJAGOPALAN CHANDRASEKHAR R
IPC: A61M39/02
Filed: 2021-02-03
Abstract: A method for manufacturing or selecting a medical device, such as a reservoir-based delivery device, for use in contact with a fluid composition, such as a drug formulation, includes considering one or more of: (i) the differential Hansen Solubility Parameter (HSP) value for and ingredient of the fluid composition and a component of a medical device; (ii) the concentration of the ingredient in the fluid composition relative to the maximum solubility of the ingredient in the fluid composition at the pH of the concentration; (iii) the potential for chemical reaction between the ingredient of the fluid composition and the component of the medical device; and (iv) baseline reactivity of the fluid composition with the component of the medical device.
Patent WO-2021230950-A1 (WO)
Title: Systems and methods for automatic generation of drilling schedules using machine learning
Inventor: AL-SHAHRI ALI M
IPC: G06Q50/02
Filed: 2021-03-02
Abstract: Systems and methods for automatically generating drilling schedules are disclosed. According to one embodiment, a method of predicting rig movement between wells includes receiving historical well data regarding individual well types and historical rig data regarding individual rigs, and generating a Markov Chain model from the historical well data and the historical rig data. The Markov Chain model includes a plurality of states and a plurality of links between states. Each state of the plurality of states is a well class derived from the historical well data. Each link indicates a number of rigs that traveled between individual well classes. The method further includes determining, using the Markov Chain model, a probability of rigs moving between individual well classes, and predicting movement of individual rigs of a plurality of rigs between future wells based at least in part on the Markov Chain model.
Patent WO-2021211226-A1 (WO)
Title: Face clustering in video streams
Inventor: DEBNATH BIPLOB
IPC: G06V10/762
Filed: 2021-03-09
Abstract: Methods and systems for video analysis and response include detecting (304) face images within video streams. Noisy images are filtered (306) from the detected face images. Batches of the remaining detected face images are clustered (602) to generate mini-clusters, constrained by temporal locality. The mini-clusters are globally clustered (606) to generate merged clusters formed of face images for respective people, using camera-chain information to constrain a set of the video streams being considered. Analytics (204) are performed on the merged clusters to identify a tracked individual's movements through an environment. A response (206) is performed to the tracked individual's movements.
Patent WO-2021195388-A1 (WO)
Title: Bisradicaux stables à protection de liaison mécanique
Inventor: CAI KANG
IPC: C02F1/28
Filed: 2021-03-25
Abstract: L'invention concerne des compositions comportant des [2]caténane de radicaux stables à l'air et leur procédé de fabrication. Le [2]caténane comprend un premier cycle macrocyclique verrouillé mécaniquement avec un second anneau macrocyclique, chacun parmi le premier anneau macrocyclique et le second anneau macrocyclique comprenant un agencement cyclique alterné d'une première sous-unité 4,4 '-bipyridinium (BIPY) substituée ou non substituée, une première sous-unité phénylène non substituée ou substituée, une seconde sous-unité BIPY non substituée ou substituée, et une seconde sous-unité phénylène non substituée ou substituée formant un macrocycle.
Patent WO-2021202795-A1 (WO)
Title: Flexible identity and access management pipeline
Inventor: DAWSON WILLIAM
IPC: H04L29/06
Filed: 2021-03-31
Abstract: A system and a method are disclosed for context-based policies for digital identity verification. A context-based identification system provides flexible identification procedures for various enterprises that adapted to the enterprises' services, the enterprises' customers, and these customers' needs. For example, the context-based identification system determines a first and second policy associated with a first enterprise and a third policy associated with a second enterprise. These policies include context parameters and verification parameters. The context-based identification system determines context parameters of a request, or "request context parameters," when a user requests to interact with the first enterprise and determines a policy with context parameters that substantially match these request context parameters. The context-based identification system may determine that the first policy's context parameters substantially match the request context parameters and use the first policy to verify the user's identity.
Patent WO-2021216529-A1 (WO)
Inventor: DEMITRACK MARK A
IPC: C07K7/06
Filed: 2021-04-20
Abstract: This application describes a family of compounds acting as β-arrestin effectors that can be used, for example, for treating acute respiratory distress syndrome, for preventing and treating thrombosis, platelet adhesion, and platelet aggregation, and/or for reducing a D-Dimer response, in a subject with ARDS or a viral infection, such as a coronavirus infection.