baber/WOPTO huggingface dataset:
Patent WO-2021080909-A1 (WO)
Title: Passive random depolarizer for a tunable laser
Inventor: PROVENZANO DAN RAYMOND
IPC: E21B47/07
Filed: 2020-10-19
Abstract: An apparatus for sensing value of a property includes: an optical sensor having a single mode optical fiber responsive to the property; an optical interrogator having a tunable laser to transmit polarized light to the optical sensor, a photo-detector to receive sensor light, and a controller configured to process the received light and output the value of the property; and a passive random depolarizer disposed between the tunable laser and the single mode optical fiber and having (i) a first polarization maintaining (PM) optical fiber of length L1 having a first fast optical axis and a first slow optical axis and (ii) a second PM optical fiber of length L2 having a second fast optical axis and a second slow optical axis rotationally spliced to the first PM optical fiber in which the second fast and slow optical axes are offset from the first fast and slow optical axes.
Patent WO-2021087427-A1 (WO)
Title: Testing semiconductor components
Inventor: TUNCER ENIS
IPC: H01L21/66
Filed: 2020-11-02
Abstract: A method (400) of manufacturing a semiconductor package includes covering a semiconductor die and a plurality of conductive terminals coupled to the semiconductor die in a mold compound (402), positioning the mold compound between a first pair of electrodes and a second pair of electrodes (404), and moving a movable electrode of the first pair and a movable electrode of the second pair into a first clamping position (406). In the first clamping position, each of the first pair of electrodes and the second pair of electrodes electrically couples to a unique subset of the plurality of conductive terminals. The method also includes applying, by the first pair of electrodes, a first voltage to the semiconductor die within the mold compound (408); and applying, by the second pair of electrodes, a second voltage to the semiconductor die within the mold compound (410). The second voltage is less than the first voltage.
Patent WO-2021096781-A1 (WO)
Title: Embolic devices for occluding body lumens
Inventor: LEE ANDREW S
IPC: A61B17/12
Filed: 2020-11-06
Abstract: An embolic device for placement in a body lumen, includes: a first segment having a first linear configuration when located inside a catheter, the first segment being configured to form a first three-dimensional structure when outside the catheter, wherein the first three-dimensional structure defines a cavity; and a second segment extending from the first segment, the second segment having a second linear configuration when located inside the catheter, the second segment being configured to form a second three-dimensional structure when outside the catheter; wherein the cavity of the first three-dimensional structure is configured to accommodate at least a majority of the second three-dimensional structure.
Patent WO-2021113489-A1 (WO)
Inventor: BUFALINI LUCAS ROBERT
IPC: B32B27/00
Filed: 2020-12-03
Abstract: A varnish composition, comprising a polyamic acid comprising structural units derived from reaction of 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione composition with organic diamine; and a solvent, wherein the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione comprises the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione; 25 ppm or less each of sodium, potassium, calcium, zinc, aluminum, titanium, iron, chromium, molybdenum, nickel, and phosphorus ions; 50 ppm or less each of phosphate, sulfate, chloride, nitrate, and nitrite ions; 0.0001 to 10 wt% of residual 4,4'-BPA tetraacid; 0.0001 to 10 wt% of residual 4,4'-BPA diacid; and 0.00001 to 4 wt% of residual 4,4'-BPA imide-anhydride, wherein the dynamic viscosity of the varnish composition is 30,000-120,000 cP at 25°C, and a cured product of the varnish composition has a T g  of 150-300°C, preferably wherein the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione composition comprises greater than or equal to 99 wt% of the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione.
Patent WO-2021119072-A1 (WO)
Inventor: MARTIN TODD
IPC: G06F9/30
Filed: 2020-12-09
Abstract: A graphics processing unit (GPU) [100] includes a packet management component [104] that automatically aggregates data from input packets [130]. In response to determining that a received first input packet does not indicate a send condition, and in response to determining that a generated output packet [132] would be smaller than an output size threshold, the packet management component aggregates data corresponding to the first input packet with data corresponding to a second input packet stored at a packet buffer. In response to determining that a received third input packet indicates a send condition, the packet management component sends the aggregated data to a compute unit in an output packet and performs an operation indicated by the send condition.
Patent WO-2021119181-A1 (WO)
Inventor: ZHANG YUBO
IPC: G06F12/02
Filed: 2020-12-09
Abstract: Described herein are systems, methods, and non-transitory computer readable media for memory address encoding of multi-dimensional data in a manner that optimizes the storage and access of such data in linear data storage. The multi-dimensional data may be spatial-temporal data that includes two or more spatial dimensions and a time dimension. An improved memory architecture is provided that includes an address encoder that takes a multi-dimensional coordinate as input and produces a linear physical memory address. The address encoder encodes the multi-dimensional data such that two multi-dimensional coordinates close to one another in multi-dimensional space are likely to be stored in close proximity to one another in linear data storage. In this manner, the number of main memory accesses, and thus, overall memory access latency is reduced, particularly in connection with real-world applications in which the respective probabilities of moving along any given dimension are very close.
Patent WO-2021119224-A1 (WO)
Inventor: OBERSTE CHRISTOPHER
IPC: B29C70/24
Filed: 2020-12-10
Abstract: A machine for fabricating three-dimensional interlaced composite components including a frame, a deposition surface, a first set of two or more warp heads, a second set of two or more of warp heads, and a weft inserter. An interlaced composite component including a first set of two or more warp filaments parallel to each other and a first set of two or more weft filaments parallel to each other. Warp filaments are interlaced with, and bonded to, weft filaments s. Warp filaments and weft filaments are interlaced in at least two different weave patterns. Warp filaments and weft filaments are continuous, and the weave patterns transition from one pattern to another.
Patent WO-2021119448-A1 (WO)
Inventor: KRISHNAN YAMUNA
IPC: C12Q1/60
Filed: 2020-12-11
Abstract: A method for determining nitric oxide concentration in biological samples. The method includes for determining nitric oxide concentration in a sample including: (i) providing a nucleic acid complex comprising a first single-stranded nucleic acid molecule comprising a fluorophore crosslinked to the first strand, the fluorophore comprising diaminorhodamine-4-methylamine (DAR-4M) conjugated, to dibenzocyclooctyne-polyethylene glycol (DBCO-PEGn) linker, wherein n equals 4-12 and a second single-stranded nucleic acid molecule that is partially or fully complementary to the first single-stranded molecule, wherein the nucleic acid complex further comprises a first label and a targeting moiety conjugated to the first single-stranded nucleic acid molecule or the second single-stranded nucleic acid molecule, the first label is capable of producing a signal, wherein the intensity of the signal is dependent at least on concentration of the nucleic acid complex in the sample; (ii) contacting the sample with the nucleic acid complex; (iii) measuring the intensity of the signal: and (iii) determining the nitric oxide concentration from the measured signal. Compositions for determining nitric oxide concentrations in biological samples are also included.
Patent WO-2021126899-A1 (WO)
Title: Undercured stator for mud motor
Inventor: KOLYSHKIN ANTON
IPC: F04C15/00
Filed: 2020-12-16
Abstract: A stator for a mud motor and methods for manufacturing and using the same, of which one such method includes obtaining a mud motor having a stator made at least partially from a rubber. At least a portion of the rubber is cured by at most about 90%. The method also includes deploying the mud motor into a well as part of a drill string. The rubber is not further cured prior to deploying the mud motor into the well. The method further includes generating torque using the mud motor by pumping a mud through the stator.
Patent WO-2021127296-A1 (WO)
Title: Extracting the resistor-capacitor time constant of an electronic circuit line
Inventor: CHIANG PIN-CHUO
IPC: G11C29/02
Filed: 2020-12-18
Abstract: A resistor-capacitor (RC) sensor circuit of an electronic device is driven to a drive voltage using a representative copy of a current that drives an electronic circuit line of the electronic device. The RC sensor circuit is to sample voltages that are indicative of an RC time constant of the electronic circuit line. A first sample voltage is determined by sampling a first representative voltage generated at the RC sensor circuit by driving the RC sensor circuit with the representative copy of the current over a first time period. A second sample voltage is determined by sampling a second representative voltage generated at the RC sensor circuit by driving the RC sensor circuit with the representative copy of the current over a second time period. A ratio of the first sample voltage and the second sample voltage is indicative of the RC time constant of the electronic circuit line.
Patent WO-2021142028-A1 (WO)
Title: Ammonia abatement for improved roughing pump performance
Inventor: HSU GISHUN
IPC: C23C16/448
Filed: 2021-01-06
Abstract: In a process chamber connected with a process roughing pump via a pump foreline, pumping from the process chamber to the foreline ammonia and a deposition precursor, introducing into the foreline hydrogen fluoride gas to react with the ammonia to form ammonium fluoride, and maintaining the process roughing pump and pump foreline at at least the ammonium fluoride sublimation temperature during the pumping provides ammonia abatement for improved roughing pump performance.
Patent WO-2021142344-A1 (WO)
Title: Methods for the preparation of ethyl 3-bromo-1-(3-chloropyridin-2-yl)-1h-pyrazole-5-carboxylate
Inventor: HUO CHUNYAN
IPC: C07D401/04
Filed: 2021-01-08
Abstract: Described herein are novel methods of synthesizing Ethyl 3-bromo-1-(3 -chloropyridin-2-yl)-1H-pyrazole-5-carboxylate.
Patent WO-2021146337-A1 (WO)
Title: Thermal storage system and method
Inventor: PANDA PUSHAN
IPC: F24F3/08
Filed: 2021-01-13
Abstract: A thermal storage system that includes one or more thermal storage tanks having a tank body that defines a tank cavity configured to hold a tank thermal storage medium; a heat exchanger assembly disposed in the tank cavity configured to run a flow of working thermal storage medium through the one or more thermal storage tanks so that heat exchange occurs between the flow of working thermal storage medium and the tank thermal storage medium; one or more cables that extend to one or more rooms of the building; and one or more heat exchange elements disposed within the one or more rooms configured to receive a flow of the working thermal storage medium from the one or more cables so that heat exchange occurs between the flow of the working thermal storage medium and an environment of the one or more rooms of the building.
Patent WO-2021150867-A1 (WO)
Inventor: SCHISSEL CARLY
IPC: A61K47/68
Filed: 2021-01-22
Abstract: L'invention concerne des oligonucléotides, des peptides trimères et des conjugués peptide-oligonucléotide. L'invention concerne également des méthodes de traitement d'une maladie musculaire chez un patient qui en a besoin, consistant à administrer au patient les oligonucléotides, peptides trimères et conjugués peptide-oligonucléotide. Un procédé de synthèse permet la génération d'une banque de peptides de pénétration cellulaire conjugués à un oligonucléotide antisens, et une boucle de générateur-prédicteur-optimisateur utilisant l'apprentissage machine pour la génération de nouvelles séquences peptidiques capables d'améliorer l'administration d'une charge oligonucléotidique à partir de la banque de conjugués.
Patent WO-2021158467-A1 (WO)
Title: Ball for a valve assembly
Inventor: STRASHNY IGOR
IPC: F16K15/18
Filed: 2021-02-01
Abstract: A ball (11) for a valve assembly (10), a valve assembly (10) comprising such a ball (11), a machine (80) comprising such a valve assembly (10) and a method of operating such a valve assembly (10). The ball (11) comprises a first bore (40) for communicating fluid through the ball (11) and a second bore (41) for communicating fluid through the ball (11). A bore valve (70) is located in the first bore (40) for selectively enabling fluid communication through the first bore (40).
Patent WO-2021158936-A1 (WO)
Inventor: GNEDEVA KSENIA
IPC: C07D471/04
Filed: 2021-02-05
Abstract: L'invention concerne N-(thiazol-3 substitué-2(3H)-ylidène)-1 H-pyrrolo [2,3-b] pyridine-3-carboxamides et N-(oxazol -3 substitué-2 (3H)-ylidène)-1 H-pyrrolo [2,3-b] pyridine-3-carboxamides (I) et (II). Les composés activent Yap et inhibent les kinases Lats. Ils sont par conséquent utiles pour le traitement de la perte auditive.
Patent WO-2021159009-A1 (WO)
Title: Modifiers for polyesters that improve viscosity in melt
Inventor: YAMAMOTO TETSURO
IPC: C08F220/18
Filed: 2021-02-05
Abstract: A viscosity modifier for a condensation polymer may include a chain extender comprising at least one reactive monomer and at least one vinyl monomer copolymerizable with the reactive monomer, the chain extender being present in an amount ranging from 15 to 70 wt% of the viscosity modifier; and a non-condensation carrier resin present in an amount ranging from 30 to 85 wt% of the viscosity modifier. Condensation polymer compositions, methods of forming viscosity modifiers, and methods of molding condensation polymer compositions are also provided.
Patent WO-2021183913-A1 (WO)
Title: Fentanyl haptens, fentanyl hapten conjugates, and methods for making and using
Inventor: PRAVETONI MARCO
IPC: A61K31/4468
Filed: 2021-03-12
Abstract: This disclosure describes fentanyl haptens, a fentanyl hapten-carrier conjugate, methods of making the fentanyl hapten-carrier conjugate, and methods of using the fentanyl hapten-carrier conjugate including, for example, as a prophylactic vaccine to counteract toxicity from exposure to fentanyl, fentanyl derivatives, and fentanyl analogs. In some embodiments, the fentanyl hapten-carrier conjugate or a composition including the fentanyl hapten-carrier conjugate may be used in an anti-opioid vaccine.
Patent WO-2021188951-A1 (WO)
Title: Modular cargo bay canopy
Inventor: MICHAELI JENNIFER
IPC: B63B17/02
Filed: 2021-03-19
Abstract: Described herein are examples of a watercraft with a hull defining a hull cavity. A canopy may be removably coupled to the hull via a canopy interface. The canopy interface includes a first portion fixed to the hull and a second portion fixed to the canopy. The first portion defines an opening through the hull into the hull cavity. The second portion is configured to be removably coupled to the first portion to enclose and seal the opening whereby the canopy interface is configured to interchangeably couple any one of a plurality of different canopies including the canopy to the hull. Each canopy of the plurality of different canopies may include a different configuration that provides a different access opening into the hull cavity or reconfigures the hull with a different outer profile.
Patent WO-2021202289-A1 (WO)
Title: Deterministic sparse-tree based cryptographic proof of liabilities
Inventor: CHALKIAS KONSTANTINOS
IPC: H04L9/32
Filed: 2021-03-26
Abstract: The present disclosure relates to systems, non-transitory computer-readable media, and methods for generating decentralized, privacy-preserving cryptographic proofs of liabilities in connection with immutable databases. In particular, in one or more embodiments, the disclosed systems enable an entity to transparently and accurately report its total amount of liabilities, obligations or other data related to fungible negative reports without exposing any user data or sensitive system data (e.g., the liabilities structure). Furthermore, the disclosed systems can generate a cryptographic proof of liability that allows individual users to independently verify that their committed liability is included in a reported total liability.
Patent WO-2021262274-A1 (WO)
Inventor: BLOECHL MARK O
IPC: G01S5/02
Filed: 2021-03-30
Abstract: Provided are a wireless communications node (WCN) and a method therefor achieving mitigation of multipath interference via optimized estimation of coordinate location of the WCN relative to wireless communications with a plurality of reference points (RPs). To do so, the WCN effects a constrained gradient descent with respect to phase ranging measurements to one or more of the plurality to minimize a cost of error associated with the obtaining of such measurements.
Patent WO-2021202785-A1 (WO)
Title: Mapping pipeline optimization using aggregated overhead view reconstruction
Inventor: RICHERT WILHELM
IPC: B60W50/00
Filed: 2021-03-31
Abstract: Examples disclosed herein may involve (i) obtaining an aggregated overhead view image of a geographical area that has been generated by a pipeline for generating aggregated overhead view images, the geographical area comprising a plurality of regions, where the aggregated overhead view image is generated from aggregating pixel values from a plurality of source images of the geographical area, (ii) generating one or more reprojection images of one or more of the regions of the geographic area from the aggregated overhead view image, (iii) identifying, from the plurality of source images, one or more source images that capture the one or more regions of the geographical area, (iv) calculating one or more differences between the identified one or more source images and the one or more reprojection images, and (v) determining one or more error corrections to be applied to the pipeline for generating overhead view images
Patent WO-2021212024-A1 (WO)
Title: Motion based dental splints
Inventor: MARSHALL MICHAEL C
IPC: A61C7/08
Filed: 2021-04-16
Abstract: Apparatuses, components, devices, methods, and systems for generating motion-based dental splints are provided. An example dental splint includes a thin-shell aligner and a contact surface formed based on motion data. The motion data may include relative motion data based on movement of a patient's upper dentition with respect to the patient's lower dentition. The contact surface may include one or more ridges corresponding to the positions of a contact region on the opposing dentition as a jaw movement is performed. The dental splint may be used to treat temporomandibular joint disorder. An example method includes acquiring an impression of a patient's dentition; acquiring jaw motion data for the patient; generating a thin-shell appliance for the patient based on the impression; generating a contact surface based on the motion data; and joining the contact surface with the thin-shell appliance.
Patent WO-2021216630-A1 (WO)
Inventor: CHEN ZHONGYING
IPC: A01H5/00
Filed: 2021-04-21
Abstract: Provided herein are promoters and related compositions and methods of use. Such promoters are useful for expression cassettes for plants, such as soybean. Such expression cassettes are useful, e.g., to drive expression of trait genes in plants, such as soybean. In some aspects, the disclosure provides an expression cassette comprising a promoter, a 5' UTR, and an intron.
Patent WO-2021217069-A1 (WO)
Inventor: HEALY THOMAS
IPC: B60H1/14
Filed: 2021-04-23
Abstract: An electric drivetrain for installation in a vehicle chassis. The vehicle, including components and subsystems, may be powered electrically from the batteries, allowing the engine and generator to be easily replaced or customized for an industry, geographic region, fuel type, or a set of emission requirements. A thermal management system may determine a battery temperature for the set of batteries and cause one or more of a coolant system (120,140), a refrigerant system (130), an exhaust gas system or an ambient air heat exchanger to add heat to the set of batteries or transfer heat away from the set of batteries.
Patent WO-2021222197-A1 (WO)
Inventor: FORTNEY HOUSTON
IPC: H03M1/12
Filed: 2021-04-27
Abstract: A measurement system includes a gain chain configured to amplify an analog input signal; a range selector configured to select a gain between the analog input signal and a plurality of analog-to-digital converter (ADC) outputs from a plurality of ADCs, wherein each ADC output has a path, and a gain of each output path is made up of a plurality of gain stages in the gain chain; and a mixer configured to combine the plurality of ADC outputs into a single mixed output.
Patent WO-2021257343-A1 (WO)
Title: Fire water network leak detection system
Inventor: KARANDE DADASAHEB
IPC: G01M3/26
Filed: 2021-06-09
Abstract: Systems and methods include a computer-implemented method for monitoring fire water networks. A fire water network (FWN) is monitored for leaks in real-time. Current instrument readings are received from instruments in the FWN. A leak signature associated with the FWN is generated in real-time using the current instrument readings. The leak signature is configured to identify the presence or absence of leaks in the FWN. The leak signature is compared, in real-time, to historical leak signatures associated with historical leaks. A determination is made, based on the comparing, the presence or the absence of a leak in the FWN. Upon determining the presence of the leak, a notification of the leak is automatically provided. Upon determining the absence of the leak, monitoring of the FWN for leaks is continued.
Patent WO-2022026078-A1 (WO)
Inventor: KANG KUIWON
IPC: H01L25/065
Filed: 2021-06-18
Abstract: An integrated circuit package has at least two stacked IC dies (204, 206), where a first IC die (204) couples to a metallization structure directly through solder balls (220) and a second IC die (206) stacked on top of the first die (204) connects to the metallization structure through wire bond connections (228(1)-228(X)). The IC dies (204,206) are electrically coupled to one another through an interior metal layer (210(1)) of the metallization structure. Vias (212) are used to couple to the interior metal layer (210(1)). Optionally a third wire bonded IC die may be stacked on the second IC die (206) and electrically coupled to the first IC die through the interior metal layer (210(1))
Patent WO-2021257994-A1 (WO)
Inventor: REGNI GIORGIO
IPC: G06F16/182
Filed: 2021-06-18
Abstract: An apparatus to implement a sparse file system has been described. The sparse file system includes an execution engine cloud service to receive user requests to the sparse file system and implement a cache for the sparse file system and cache coherence protocol logic for the cache. The sparse file system also includes a database cloud service to store meta data for any of files, stripes and stripe sections of the sparse file system and implement a search function that identifies any of files, stripes and stripe sections of the sparse file system that meet certain meta data search criteria. The sparse file system also includes an object storage cloud service that assigns individual object IDs to individual stripes within the sparse file system.