baber/WOPTO huggingface dataset:
Patent WO-2020263752-A1 (WO)
Title: Stent device including a flarable crown
Inventor: LABRECQUE ROGER
IPC: A61F2/06
Filed: 2020-06-22
Abstract: A stent device is provided. The stent device includes: at least one radially expandable body portion extending along a longitudinal axis of the stent device defining a lumen; and at least one outwardly flarable portion connected to the body portion. The outwardly flarable portion includes at least one radially expandable ring connected to the body portion and at least one flaring connector connected to the at least one ring configured to cause a crown of the at least one ring to automatically flare radially outwardly relative to other portions of the ring upon radial expansion of the body portion so as to form a flared crown. After radial expansion, the outwardly flaring portion may be held in place by a support strut that lessens its ability to collapse. A method of deploying the stent device is also provided.
Patent WO-2021262184-A1 (WO)
Inventor: TASHIRO RENDEN
IPC: A61L2/16
Filed: 2020-06-26
Abstract: To provide a disinfectant solution suitable for various objects to be coated that are normally seen in daily life rather than in a special environment. The disinfectant solution of the present invention includes stabilized chlorine dioxide having an immediate effect on pathogens, a repellent substance or an antibacterial substance each having a slow-acting effect on pathogens, and a surfactant that allows the stabilized chlorine dioxide to blend with the repellent substance or the antibacterial substance.
Patent WO-2021007090-A1 (WO)
Inventor: TAKEDA KAZUKI
IPC: H04W52/36
Filed: 2020-07-02
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a maximum transmission power for an uplink transmission on a first cell of a first cell group (CG) based on a direction of communications (e.g., uplink, downlink, or flexible) with a separate cell of a second CG during a same duration of the uplink transmission and within a same first frequency range, where the direction of communications is either an actual direction or an assumed direction. The UE may receive an uplink grant scheduling the uplink transmission during a symbol and within the first frequency range, determine the maximum transmission power for the UE based on the direction of communications for the separate cell during the symbol and within the first frequency range, and subsequently transmit the uplink transmission in accordance with the maximum transmission power.
Patent WO-2021003344-A1 (WO)
Inventor: KWON KYEONGHA
IPC: G01T1/02
Filed: 2020-07-02
Abstract: A system for measuring a radiant exposure of electromagnetic radiation includes an accumulation detection module having a detector and configured to continuously monitor an electromagnetic radiation received by the detector; and an adaptive circuit configured to periodically interrogate the accumulation detection module; adjust a frequency of interrogation of the accumulation detection module based on an intensity of the electromagnetic radiation received by the detector; and autonomously transmit information related to an amount of the electromagnetic radiation received by the detector to a remote device.
Patent WO-2022015300-A1 (WO)
Title: Concentrating liquid electrophotographic ink compositions
Inventor: PINES ASSAF
IPC: C09D11/10
Filed: 2020-07-15
Abstract: Described herein is a method comprising freezing an LEP ink composition comprising chargeable particles comprising a resin suspended in a carrier liquid; subjecting the frozen LEP ink composition to a negative pressure to cause sublimation of the carrier liquid; and increasing the temperature of the frozen ink composition under a negative pressure to cause desorption of carrier liquid from within the chargeable particles. Also described herein is a freeze-dried LEP ink composition obtainable by the method.
Patent WO-2021030200-A1 (WO)
Inventor: NUGGEHALLI PAVAN SANTHANA KRISHNA
IPC: H04W74/08
Filed: 2020-08-07
Abstract: This document describes techniques and devices for identifying and handling persistently occupied channels within unlicensed radio spectrum. In particular, a user equipment (UE) determines whether or not a channel that is associated with a particular bandwidth part or a sub-band of the bandwidth part is persistently occupied. The UE employs techniques that decrease sensitivity to uplink transmission timing or short-term channel congestion and enables the UE to efficiently identify persistently occupied channels. For example, the UE can use a first timer and a first counter to determine whether or not the channel is persistently occupied (506, 514, and/or 518). The UE can recover from a situation in which the channel is persistently occupied and report information to a base station regarding the persistently occupied channel. In this way, the UE can utilize the unlicensed radio spectrum and re-establish communications responsive to the presence of one or more persistently occupied channels.
Patent WO-2021041384-A1 (WO)
Inventor: REN CINDY
IPC: G16B15/20
Filed: 2020-08-25
Abstract: In a method for predicting a property of potential protein formulations, a set of formulation descriptors is classified as belonging to a specific one of a plurality of predetermined groups that each correspond to a different value range for a protein formulation property. Classifying the set of descriptors includes applying at least a first portion of the set of descriptors as inputs to a first machine learning model. The method also includes selecting, based on the classification, a second machine learning model from among multiple models corresponding to different groups. The method also includes predicting a value of the protein formulation property that corresponds to the set of descriptors, by applying at least a second portion of the set of formulation descriptors as inputs to the selected model. The method further includes causing the value of the protein formulation property to be displayed to a user and/or stored in a memory.
Patent WO-2021041453-A1 (WO)
Title: Biological culture and test unit
Inventor: DESANTI CHARLES L
IPC: G01N33/50
Filed: 2020-08-26
Abstract: A biological culture unit comprises a chamber body and a valve plate. The chamber body has defined therein a growth chamber and an aliquot chamber. The valve plate is disposed on the top surface of the chamber body and is movable to define selectable configurations of the biological culture unit for: (1) loading the growth chamber; (3) transferring an aliquot from the growth chamber to the aliquot chamber via a path defined within the biological culture unit in the transfer position; and (4) extracting the aliquot from the aliquot chamber. The selectable positions may further include (2) a growth position, and (5) a termination position for putting a termination agent into the growth and aliquot chambers. The valve plate may further include a neutralizer port that is aligned with the aliquot chamber in the loading position, for loading a neutralizing agent into the aliquot chamber.
Patent WO-2022055513-A1 (WO)
Inventor: HENDERSON CARL ALLEN
IPC: A23J3/20
Filed: 2020-09-14
Abstract: This disclosure describes methods for purifying cytoplasmic proteins from cell-wall comprising cells involving treatments at alkaline pH in the range of 8.5 to 12.0. Cells are perforated rather than lysed thereby allowing good separation from cell-wall fragments. Perforation may involve alkaline exhaustion treatment, heating to around 60°C, use of reducing agents, mechanical treatment and combinations thereof. The methods further result in protein products with minimized undesirable odors and flavors.
Patent WO-2021062114-A1 (WO)
Inventor: KOEHLER FREDERICK B
IPC: F42C15/34
Filed: 2020-09-25
Abstract: A heat-activated triggering device, such as for a missile or munition, includes a firing pin that is driven into a primer, to initiate a detonation and/or combustion reaction. The firing pin may be mechanically coupled to a linkage that prevents egress of output from the primer if the firing pin has not been moved. The linkage may include, for example, a cylindrical valve element with a through hole, the through hole being alignable with an output channel from the primer when the firing pin has been moved sufficiently. The movement of the firing pin slides a dowel pin that is attached to the firing pin. This in turn translates a cam element that turns the cylindrical element. Partial movement of the firing pin still may leave the valve closed. Preventing the primer from prematurely operating to trigger explosion, for example preventing full operation due to a primer being heated.
Patent WO-2022066174-A1 (WO)
Inventor: PEINADO GUTIERREZ DAVID
IPC: B41J2/145
Filed: 2020-09-25
Abstract: In an example a method comprises operating, by a processor, on a first quantity that is proportional to a side of a parallelogram printed, at least in part, on a substrate by a fluidic die, the side of the parallelogram being substantially perpendicular to the direction of advancement of the substrate. The method further comprises operating, by a processor, on a second quantity and a third quantity, the second and third quantities respectively being proportional to the length of the lines bisecting the parallelogram. The method comprises calculating, by a processor, an angle that the fluidic die makes with the direction of advancement of the substrate based on the first, second, and third quantities.
Patent WO-2021077114-A1 (WO)
Title: Compositions and methods for delivering exosomes using microneedle devices to the skin
Inventor: CHANG SOBIN
IPC: A61M37/00
Filed: 2020-10-19
Abstract: The present invention provides a method for treating a disease or condition in a subject, comprising administering to the subject's skin a composition comprising an effective amount of exosomes, wherein the composition is administered with a microneedle delivery device.
Patent WO-2021096652-A1 (WO)
Title: Reconstructing transformed domain information in encoded video streams
Inventor: QIN MINGHAI
IPC: H04N19/13
Filed: 2020-10-22
Abstract: Transformed domain information (discrete cosine transformation, DCT, information) is reconstructed from information in an encoded stream of video frames. DCT information can be estimated from adjacent blocks of the same frame. DCT information can be estimated from different frames. Motion vectors can be used to track the position of objects in some frames of the video.
Patent WO-2021112976-A1 (WO)
Title: Hybrid low resistance metal lines
Inventor: BAO JUNJING
IPC: H01L21/768
Filed: 2020-10-28
Abstract: Disclosed are standard cells and methods for fabricating standard cells used in semiconductor device design and fabrication. Aspects disclosed include a standard cell having a plurality of wide metal lines. The wide metal lines being formed from copper. The standard cell also includes a plurality of narrow metal lines. The narrow metal lines are formed from a material that has a lower resistance than copper for line widths on the order of twelve nanometers or less.
Patent WO-2021087328-A1 (WO)
Title: Sulfonates d'oléfine
Inventor: DWARAKANATH VARADARAJAN
IPC: C09K8/70
Filed: 2020-10-30
Abstract: La présente invention concerne des tensioactifs (en particulier des sulfonates d'oléfine), des emballages tensioactifs, des compositions dérivées de ceux-ci, et leurs utilisations dans la récupération d'hydrocarbures. L'invention concerne également des procédés de fabrication de tensioactifs de sulfonates d'oléfine.
Patent WO-2021091832-A1 (WO)
Inventor: PLAHEY KULWINDER S
IPC: A61M1/16
Filed: 2020-11-02
Abstract: A dialysis machine (e.g., a peritoneal dialysis (PD) machine) can include a control unit configured to monitor an amount of fluid withdrawn from a heater bag line during a PD treatment. A processor in the control unit is configured to operate a first pump to draw fluid into a first pump chamber and measure a first fluid volume in the first pump chamber. The processor is further configured to operate the first pump and a second pump to transfer fluid from the first pump chamber to a second pump chamber, measure a second fluid volume in the second pump chamber, and determine a measured fluid volume for a single pump cycle based on the first fluid volume and the second fluid volume. The first fluid volume is correlated to the second fluid volume and, therefore, the multiple independent measurements increase an accuracy of the fluid volume measurement.
Patent WO-2021201921-A1 (WO)
Title: Amplificateur raman prenant en charge une puissance de sortie élevée et une qualité de faisceau élevée
Inventor: ROCKWELL DAVID A
IPC: H01S3/0941
Filed: 2020-11-30
Abstract: La présente invention concerne un système comprenant un laser à germe (102) configuré pour générer un faisceau germe (110) et de multiples réseaux (116) de lasers à diode à semi-conducteur (118) configurés pour générer de multiples faisceaux pompe (112). Le système comprend également un amplificateur Raman (108) pourvu d'un noyau (202), d'une première gaine (204) autour du noyau, et d'au moins une seconde gaine (206) autour de la première gaine. Le noyau est configuré pour amplifier le faisceau germe en fonction de la puissance de pompage optique fournie par les faisceaux pompe. Le noyau, la première gaine et la seconde gaine contiennent chacun de la silice fondue, et le noyau et/ou la première gaine sont dopés. Le noyau présente une ouverture numérique inférieure ou égale à environ 0,06 et un diamètre d'environ 20 µm à environ 25 µm. La première gaine présente une ouverture numérique inférieure ou égale à environ 0,17 et un diamètre d'environ 35 µm à environ 45 µm.
Patent WO-2022119565-A1 (WO)
Inventor: PATWARDHAN AMIT
IPC: C22B26/00
Filed: 2020-12-02
Abstract: Procédé d'extraction de lithium à partir d'un matériau contenant du lithium, consistant : (i) à mélanger le matériau contenant du lithium, du gypse, un matériau contenant du soufre et un matériau contenant du calcium et à former un mélange d'alimentation ayant une composition prédéfinie ; (ii) à griller le mélange et à former un mélange grillé comprenant un composé de lithium soluble dans l'eau ; et (iii) à lixivier du lithium à partir du composé de lithium soluble dans l'eau et à former un lixiviat contenant du lithium par mélange de la solution aqueuse et du composé de lithium soluble dans l'eau.
Patent WO-2021126623-A1 (WO)
Title: Functionalized polymers as tread additive for improved wet braking and rolling resistance in high silica summer tire
Inventor: NGUYEN PAUL
IPC: C08L9/06
Filed: 2020-12-09
Abstract: An elastomeric composition is disclosed. The elastomeric composition includes, per 100 parts by weight of rubber (phr): about 5 to about 30 phr of polybutadiene having a cis-1,4 linkage content of at least 95%; about 60 to 100 phr of a styrene/butadiene copolymer; an antioxidant; about 1 to about 20 phr carbon black; about 100-140 phr silica; a silane coupling agent and about 5 to about 40 phr of a polymer selected from the group consisting of ethylene-propylene-diene terpolymer, butyl rubber, poly(isobutylene-co-para-methylstyrene) and poly (isobutylene-co-para-methylstyrene-co-isoprene) terpolymer. The polymer based on ethylene-propylene-diene terpolymer, butyl rubber, poly(isobutylene-co-para-methylstyrene) and poly (isobutylene-co-para-methylstyrene-co-isoprene) terpolymer may be functionalized.
Patent WO-2021163389-A1 (WO)
Title: Bcma-directed chimeric antigen receptor t cell compositions and methods and uses thereof
Inventor: WESTOBY MATTHEW
IPC: A61P35/00
Filed: 2021-02-11
Abstract: Provided in some aspects are compositions of cells for treating subjects with disease and conditions such as multiple myeloma (MM), and related methods, compositions, uses and articles of manufacture. In some embodiments, the disease or condition is a relapsed or refractory multiple myeloma (r/r MM). The cells generally express recombinant receptors such as chimeric antigen receptors (CARs) for targeting an antigen, such as BCMA, on cells of the myeloma.
Patent WO-2021173931-A1 (WO)
Inventor: NOBLETT ANDREW P
IPC: A61B34/10
Filed: 2021-02-26
Abstract: A deformity analysis logic circuitry provides a deformity analysis to create a treatment plan for external fixators. The circuit may further perform additional refinements to the treatment plan to improve the patient experience. The circuit may further include pre-operative osteotomy to select an osteotomy and to provide real-time updates to a post-operative image based on changes to an osteotomy line, orientation, and/or rotation point. The circuit may facilitate movement of one or two portions of a medical image to determine an alignment of bone segments in the portions of the medical image. The circuit may generate deformity parameters based on a combination of translations and/or rotations of the movement to align the portions. The circuit may create a treatment plan including a prescription for an external fixator based on deformity parameters.
Patent WO-2021178255-A1 (WO)
Inventor: DOWNEY JOHN
IPC: G06F3/023
Filed: 2021-02-28
Abstract: An electronic communications method includes receiving, by a device, electronic information. The electronic communications method further includes receiving, by the device, additional electronic information. A time period between receiving the electronic information and the additional electronic information is less than another time period between receiving the electronic information and the additional electronic information by using a standard keyboard.
Patent WO-2021178394-A1 (WO)
Inventor: HARTMAN CODY L
IPC: A61F2/24
Filed: 2021-03-02
Abstract: Prosthetic valves and associated methods and systems are disclosed, including a prosthetic valve with a support structure and a leaflet construct coupled to the support structure, and a tissue cutting element coupled to a portion of the prosthetic valve.
Patent WO-2021183975-A1 (WO)
Title: Fish passage system for medium and high head dams
Inventor: OBERMEYER HENRY
IPC: A01K79/00
Filed: 2021-03-12
Abstract: The present invention is a fish passage system for use at dams. It may incorporate one or more reversible pump-turbines for controlling and generating power from downstream flow of water and fish and for pumping water and fish upstream. For low head embodiments the system may use water stored at above headwater elevation in lieu of a reversible pump turbine for moving fish and water from tailwater to headwater.
Patent WO-2021189003-A1 (WO)
Title: Biomanufacturing systems and methods for producing organic products from recombinant microorganisms
Inventor: KARIMI TAHEREH
IPC: C12N1/21
Filed: 2021-03-19
Abstract: The present disclosure relates to biomanufacturing systems for producing an organic product. The present disclosure relates to recombinant microorganisms having an improved organic substrate producing ability, and to recombinant microorganisms having an improved organic product producing ability. A benefit of the systems and recombinant microorganisms disclosed herein can include an ability to separately produce an organic product and an organic substrate that generates a culture impurity during its production. The present disclosure relates to methods of producing an organic product using biomanufacturing systems and recombinant microorganisms disclosed herein.
Patent WO-2021189057-A1 (WO)
Title: Optical sensors for detecting the presence or amount of a target present in a sample
Inventor: FIACCO STEPHEN V
IPC: G01N33/70
Filed: 2021-03-22
Abstract: An optical sensor (10) is used to determine the presence and/or amount of a target in a sample liquid (20). The optical sensor (10) has an optical sensing layer (12) including, in the same layer, a fluorescent reporter (36), an optical isolating agent (40), and optionally a fluorescent reference (38). The optical sensing layer (12) has an outer surface (26) that contacts the sample liquid in a detection chamber (14) and an opposing surface through which a light source (28) irradiates the optical sensing layer (12) with excitation light (30) and a detector (32) detects fluorescence (34) emitted from within the optical sensing layer (12). The optical isolating agent (40) reduces the amount of (i) excitation light (30) that passes through the optical sensing layer (12) and reaches the sample liquid and (ii) background fluorescence that is emitted within the sample liquid and passes back through the optical sensing layer (12) to the detector (32). Accordingly, the optical reporter fluorescence (36), and optionally optical reference fluorescence, can be detected with higher signal to noise ratios than in the absence of the optical isolating agent (40).
Patent WO-2021195113-A1 (WO)
Title: Compositions et méthodes de ciblage de coronavirus à l'aide de vésicules lipidiques comprenant des exosomes
Inventor: KALLURI RAGHU
IPC: A61K39/39
Filed: 2021-03-23
Abstract: La présente invention concerne des compositions et des méthodes de traitement et de prévention d'une infection à coronavirus. Certains aspects concernent des vésicules lipidiques comprenant une protéine de spicule du SARS-CoV-2 ou une partie ou un variant de celle-ci. D'autres aspects comprennent des méthodes pour le traitement ou la prévention d'une infection à coronavirus comprenant l'utilisation d'une vésicule lipidique comprenant une protéine thérapeutique, telle que la protéine de spicule du SARS-CoV-2 ou ACE2. Dans certains modes de réalisation, les vésicules lipidiques décrites sont utiles pour l'administration ciblée d'agents thérapeutiques antiviraux.
Patent WO-2021202786-A1 (WO)
Title: Colorimetric and multiplexed isothermal rna-based assay for sars-cov-2 and other viral diagnostics and cell analysis
Inventor: KONRY TANIA
IPC: C12Q1/70
Filed: 2021-03-31
Abstract: Methods, devices, and kits for performing rapid, highly sensitive, high throughput, accurate, and flexible detection and quantification of nucleic acids based on highly optimized rolling circle amplification are provided. The methods, devices, and kits can be used to detect and track an emergent virus or other pathogen, including SARS-CoV-2, to test and diagnose individual patients with respect to a specific pathogen or disease, including COVID-19, and to detect and analyze cellular nucleic acids. The methods and devices also can be used to detect fragments and variants of DNA or RNA, including those present in cancer cells. The methods, devices, and kits are suitable for use in both high throughput screening carried out in centralized testing laboratories and in point-of-care testing devices used in the field, at home, in the workplace, or at public facilities for rapid detection and diagnosis.
Patent WO-2021207095-A1 (WO)
Title: Piston resuscitator and/or ventilator systems, devices, and methods for using same
Inventor: DELONZOR DYLAN
IPC: A61M16/20
Filed: 2021-04-05
Abstract: Resuscitation/ventilation systems that include a pressure chamber or cylinder may use a piston articulated within the pressure chamber or shaft to push air and/or a mixture of gas and air into and out of an airway circuit for the purpose of providing mechanical ventilation and/or artificial respiration to a patient. In some cases, the pressure chamber or cylinder may be resident within a canister that fits with a body. The canister may include a motor that moves a shaft connected to the piston up and down, or in and out, within the pressure chamber or cylinder and this movement of the piston may cause a vacuum within the airway circuit and/or the pushing of air or gas out of the airway circuit into a patient's lung(s).