baber/WOPTO huggingface dataset:
Patent WO-2019231763-A1 (WO)
Title: Tissue adhesives and sealants using naturally derived aldehydes
Inventor: ANGELETAKIS CHRISTOS
IPC: A61L24/00
Filed: 2019-05-21
Abstract: The present invention a hydrogel or aqueous-based biodegradable crosslinked polymer that is a reaction product of a polymer having aldehyde-reactive functional groups and a naturally derived dialdehyde in the presence of a polyol additive to improve stability as well as other additives such as buffers and fillers to modify the properties of the hydrogel for the specific use. This hydrogel may be useful as a sealant for dental and medical applications and as a tissue adhesive.
Patent WO-2019231792-A1 (WO)
Title: Thermally conductive vibration isolating connector
Inventor: FLOWERS JONATHAN BARAK
IPC: H01L23/42
Filed: 2019-05-22
Abstract: A vibration isolating thermally conductive connector includes a first thermally conductive element configured to draw heat from a heat source, a second thermally conductive element separated from the first thermally conductive element, and a flexible seal connected with the first and second thermally conductive elements and defining an enclosed cavity between the elements. The enclosed cavity contains a thermally conductive liquid, and allows limited movement of the second and first thermally conductive elements with respect to each other while maintaining thermal connection. A vehicle or other electro-mechanical system may incorporate the vibration isolating connector for mechanically isolating electronics and heat exhaust components to prevent damage due to shock or vibration.
Patent WO-2019236524-A1 (WO)
Title: Mechanical seal with a seal face having channels
Inventor: LAI WEI-TANG
IPC: F16J15/40
Filed: 2019-06-04
Abstract: A seal assembly to seal fluid under pressure may include a pair of annular mating rings with seal faces. At least one of the seal faces may define a sealing interface between a radially inner edge and a radially outer edge of one of the rings. At least one of the seal faces may include a channel for receiving the fluid under pressure. The channel may include a circumferential channel and one or more radial channels. The radial channels may include a first radial channel extending from the circumferential channel to a first edge of the seal face adjacent the fluid under pressure. The radial channels may include a second radial channel that extends from the circumferential channel toward a second edge of the seal face adjacent a fluid at a lower pressure relative to the fluid under pressure.
Patent WO-2019236793-A1 (WO)
Title: Wind turbine
Inventor: OSLIN BRIAN
IPC: F03D3/06
Filed: 2019-06-06
Abstract: A wind turbine (10) comprising a support structure for supporting a rotatable, substantially vertical hub (24) wherein at least one substantially horizontal support arm (26) is connected to the hub (24). At least one wind trap (28) is connected to each of the at least one support arm (26), and each of the at least one wind trap (28) supports at least one petal (58) that may move between an open position, wherein wind is not blocked by the at least one petal (58), and a closed position, wherein the at least one petal (58) blocks the wind thereby causing the wind to move the at least one wind trap (28) and rotate the hub (24).
Patent WO-2020005658-A1 (WO)
Title: Mouthfeel enhancing composition
Inventor: TIWARI RASHMI
IPC: A23L27/10
Filed: 2019-06-19
Abstract: This disclosure provides novel compositions comprising a compound of Formula (I). These compositions are useful for improving mouthfeel properties of non-nutritive sweeteners, such as steviol glycosides and blends thereof, in food and beverages containing the same.
Patent WO-2020006497-A1 (WO)
Inventor: KANOUNI TOUFIKE
IPC: A61K31/22
Filed: 2019-06-28
Abstract: L'invention concerne des inhibiteurs de kinases dépendantes des cyclines (CDK), des compositions pharmaceutiques comprenant lesdits composés, et des procédés d'utilisation desdits composés pour le traitement de maladies.
Patent WO-2020018449-A1 (WO)
Inventor: WANG LUCUN
IPC: B01J35/02
Filed: 2019-07-15
Abstract: Un support composite pour la déshydrogénation de C2H6 non oxydante comprend une matrice de zéolites d'aluminosilicate, et un catalyseur EDH sur une ou plusieurs surfaces externes de la matrice de zéolites d'aluminosilicate et des surfaces internes à l'intérieur des pores de la matrice de zéolites d'aluminosilicate. Le catalyseur EDH comprend un ou plusieurs éléments parmi Fe, Zn, Pt, Ga, des alliages de ceux-ci, et des oxydes de ceux-ci. L'invention concerne également un système d'activation de C2H6 et un procédé de traitement d'un flux contenant du C2H6.
Patent WO-2020018776-A1 (WO)
Title: Shaped flexible shipping package and method of making
Inventor: BORRERO SUSANA
IPC: B65D81/05
Filed: 2019-07-18
Abstract: A shipping package having a flexible inner sheet having a first surface and a second surface. The package has an article reservoir for accepting an article to be shipped and one or more expansion chambers. The expansion chambers can be inflated or otherwise expanded to provide structure to the package and to protect the article in the article reservoir.
Patent WO-2020023496-A1 (WO)
Title: Resonator-based ion-selective sensor
Inventor: ZHANG XUFENG
IPC: G02B6/12
Filed: 2019-07-23
Abstract: The present disclosure relates to systems and methods suitable to measure trace amounts of specific ions in fluid samples. An example system includes a resonator having an input coupler and an output coupler. The example system also includes an ion-selective membrane (ISM) optically coupled to at least a portion of the resonator. The system additionally includes a light source configured to illuminate the resonator by way of the input coupler. Furthermore, the system includes a detector configured to receive output light by way of the output coupler and provide information indicative a concentration of a specific ion proximate to tire ISM.
Patent WO-2020023843-A1 (WO)
Title: Multi-level storage method and apparatus for blockchain data
Inventor: WANG SHIFENG
IPC: H04L9/32
Filed: 2019-07-26
Abstract: One or more implementations shown in the present specification provide a multi-level storage method for blockchain data. Block data of the blockchain is stored in a multi-level storage system that includes a first-level storage system configured to store the latest block data of the blockchain, and at least one lower-level storage system configured to archive block data stored in the first-level storage system. Latest block data of the blockchain is received. The latest block data is stored in the first-level storage system. A determination is performed as to whether a block data migration event for the first-level storage system is triggered. In response to determining that a block data migration event for the first-level storage system is triggered, at least a part of block data stored in the first-level storage system is migrated to the lower-level storage system.
Patent WO-2020028220-A1 (WO)
Title: Unimodal polyethylene copolymer and film thereof
Inventor: LIU BO
IPC: C08F2/34
Filed: 2019-07-29
Abstract: A unimodal ethylene-co-1-hexene copolymer that, when in melted form at 190 degrees Celsius, is characterized by a unique melt property space defined by combination of melt elasticity and complex viscosity ratio (shear thinning) properties. A blown film consisting essentially of the unimodal ethylene-co-1-hexene copolymer. A method of synthesizing the unimodal ethylene-co-1-hexene copolymer. A method of making the blown film. A manufactured article comprising the unimodal ethylene-co-1-hexene copolymer.
Patent WO-2020023980-A1 (WO)
Inventor: GHARAGOUZLOO CODI
IPC: A61P25/28
Filed: 2019-07-29
Abstract: L'invention concerne une méthode de diagnostic d'une probabilité d'apparition ou de progression de la maladie d'Alzheimer et des démences associées (ADRD) chez un sujet. Cette méthode requiert la détermination de changements de vascularisation dans différentes régions du cerveau, sur la base d'une carte du volume sanguin cérébral quantitatif (qCBV) du cerveau du sujet. Le qCBV s'obtient à partir d'au moins une image IRM à contraste augmenté et temps d'écho ultracourt quantitatif (QUTE-CE) du cerveau. Une méthode de traitement d'un sujet atteint de ADRD est décrite. Des marqueurs diagnostiques de l'apparition et de la progression de la maladie d'Alzheimer sont également décrits.
Patent WO-2020028534-A1 (WO)
Inventor: MCKINLEY ROBERT E
IPC: B23D77/02
Filed: 2019-07-31
Abstract: L'invention concerne un ensemble d'usinage et une plaquette de coupe (35) pour usiner des pièces métalliques ou similaires, le corps de plaquette de coupe présentant une extrémité de coupe. L'extrémité de coupe comprend au moins un bord de coupe (64) et au moins une lèvre de coupe (65) formée de façon adjacente audit bord de coupe. Ladite lèvre de coupe comporte au moins une saillie de coupe (80) et un bord de coupe de copeaux associé (82) en vue de fendre les copeaux formés par ledit bord de coupe, pour produire des copeaux pendant l'usinage qui possèdent une largeur qui est suffisamment réduite en vue de permettre une évacuation ou un retrait approprié.
Patent WO-2020037197-A1 (WO)
Title: Integrated lidar image-sensor devices and systems and related methods of operation
Inventor: FINKELSTEIN HOD
IPC: G01S7/481
Filed: 2019-08-16
Abstract: A Light Detection and Ranging (LIDAR) apparatus includes a detector having a first pixel and a second pixel configured to output respective detection signals responsive to light incident thereon, and receiver optics configured to collect the light over a field of view and direct first and second portions of the light to the first and second pixels, respectively. The first pixel includes one or more time of flight (ToF) sensors, and the second pixel includes one or more image sensors. At least one of the receiver optics or arrangement of the first and second pixels in the detector is configured to correlate the first and second pixels such that depth information indicated by the respective detection signals output from the first pixel is correlated with image information indicated by the respective detection signals output from the second pixel. Related devices and methods of operation are also discussed.
Patent WO-2020051391-A1 (WO)
Title: Systems and approaches for controlling an injection molding machine
Inventor: COLLINS BRYLER
IPC: B29C45/76
Filed: 2019-09-06
Abstract: Systems and approaches for controlling an injection molding machine having a mold forming a mold cavity and being controlled according to an injection cycle include injecting a molten polymer into the mold cavity according to the injection cycle using a screw that moves from a first position to a second position. Upon completion of the injection cycle, a recovery profile commences where the screw is moved to the first position. Using a sensor, at least one variable is measured during the recovery profile. At least one operational parameter of the injection molding machine is adjusted based on the at least one measured variable during the recovery profile.
Patent WO-2020190328-A1 (WO)
Title: Determining causal models for controlling environments
Inventor: NAYAR HIMANSHU
IPC: G06F17/30
Filed: 2019-09-11
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining causal models for controlling environments. One of the methods includes identifying a procedural instance; selecting control settings for the procedural instance, comprising, for a particular one of the controllable elements: assigning the procedural instance to a cluster for the particular controllable element in accordance with current values of a set of clustering parameters for the particular controllable element; and selecting a setting for the particular controllable element for the procedural instances based on a causal model that is specific to the cluster; obtaining environment responses to the selected control settings that define a value of the performance metric for the procedural instance; and updating, for the particular controllable element, the causal model for the cluster for the controllable element to which the procedural instance was assigned based on the value of the performance metric.
Patent WO-2020056233-A1 (WO)
Title: Dual modality ups nanoprobes for tumor acidosis imaging
Inventor: GAO JINMING
IPC: G01N21/64
Filed: 2019-09-13
Abstract: The present disclosure relates to polymers which contain a hydrophobic and hydrophilic segment which is sensitive to pH as well as a metal chelating group. In some aspects, the metal chelating group is chelated to a metal ion capable of positron emission. In some aspects, the polymers form a micelle which is sensitive to pH and results in a change in fluorescence based upon the particular pH. In some aspects, the disclosure also provides methods of using the polymers for the imaging of cellular or extracellular environment or delivering a drug.
Patent WO-2020068799-A1 (WO)
Inventor: TARTAL WILLIAM ALBERT
IPC: E05B17/20
Filed: 2019-09-24
Abstract: L'invention concerne des systèmes et des dispositifs de verrouillage, ainsi que des procédés d'utilisation des systèmes et des dispositifs. Un système de verrouillage peut comprendre un réceptacle ayant un verrou et un justificatif d'identité électronique. Si le justificatif d'identité électronique est amené à proximité du réceptacle, alors une clé peut être utilisée pour ouvrir le verrou. Le justificatif d'identité électronique peut être intégré dans un véhicule ou dans un dispositif portatif.
Patent WO-2020086369-A1 (WO)
Inventor: NGUYEN DUY T
IPC: E21B43/24
Filed: 2019-10-17
Abstract: Disclosed herein are ether amine additives for use in oil recovery such as steam-assisted gravity drainage and cyclic steam stimulation, as well as surface mining of bitumen. Methods of oil recovery using the ether amine additives are described. The ether amine additives are injected with steam into a subterranean oil reservoir such as oil tar sands to improve recovery of oils such as bitumen and/or heavy oil, or used to wash surface-mined rock to assist in oil extraction therefrom. The ether amine additives may be added to steam in steam-assisted oil recovery methods such as cyclic steam stimulation and steam-assisted gravity drainage. Condensates of the additives in steam exhibit very low advancing and receding contact angles and low interfacial tensions at low concentrations of the additives.
Patent WO-2020086924-A1 (WO)
Inventor: MALDONADO CLARISSA
IPC: A61F13/00
Filed: 2019-10-25
Abstract: Absorbent articles having components bearing graphics printed using particular inkjet ink compositions and fluid sets are disclosed. The aqueous inkjet ink compositions may have a dynamic viscosity ≤ 5 centipoise (5 mPa-sec) at 25°C, and include: (a) a polymer-dispersed pigment colorant at 0.9 - 6 weight %; (b) a composition consisting of one or more compounds represented by the following Structure (I): HO-CH2-CH2-R (I) wherein R may be a substituted or unsubstituted phenyl group or a substituted or unsubstituted phenoxy group, at 0.5 - 2 weight %; and (c) a water-soluble humectant, co-solvents, or both, at 20 weight %. Each colorant may have a 50th percentile particle diameter ? 70 nm and a 95th percentile particle diameter ≤ 150 nm. Replenishment or maintenance fluids containing a Structure (I) compound may also be used. Methods for printing using the aqueous inkjet ink compositions and the fluid sets are also disclosed.
Patent WO-2020097538-A1 (WO)
Inventor: SCULLY MICHAEL N B
IPC: G08B1/08
Filed: 2019-11-08
Abstract: A method of matching characters and attributes between data processing systems includes: storing an image that includes identifying indicia in a first data processing system; transmitting the image to a second data processing system; receiving the image at the second data processing system; using the second data processing system, performing optical character recognition of the image; using the second data processing system, interpreting an output of the optical character recognition process to produce an interpretation; transmitting the interpretation from the second data processing system to the first data processing system; receiving the interpretation at the first data processing system; using the first data processing system, storing the interpretation in a record in which the interpretation is associated with: the second data processing system; and at least one of a specific user and a specific vehicle.
Patent WO-2020112987-A1 (WO)
Inventor: TWITTY CHRISTOPHER
IPC: C12N15/85
Filed: 2019-11-27
Abstract: Described are expression cassettes encoding CD3-half-BiTE, CXCL9 and CTLA-4 scFv. The described expression cassettes can be used to treat cancer in a subject. Methods of delivering the expression cassettes to a tumor by direct intratumoral injection and electroporation are also described.
Patent WO-2020131482-A1 (WO)
Inventor: SAVINO TREVOR
IPC: G06F11/07
Filed: 2019-12-10
Abstract: L'invention concerne des procédés, des appareils et des systèmes de reprise après sinistre en nuage. Le procédé consiste par exemple à : configurer, sur une plateforme informatique en nuage, des charges de travail comprenant des serveurs utilisés par une machine client, les charges de travail étant configurées d'après les informations d'utilisateur fournies sur la machine client ; déterminer si les charges de travail sont conformes à un ou plusieurs objectifs ; si les charges de travail configurées sont conformes à l'objectif ou aux objectifs, fusionner les charges de travail pour créer une déclaration comprenant des étapes générées auxquelles les serveurs sont ajoutés ; restaurer les serveurs pour chacune des étapes générées de la déclaration lors de la réception d'une indication de défaillance associée aux serveurs en provenance de la machine client.
Patent WO-2020131783-A1 (WO)
Inventor: GODET LUDOVIC
IPC: G02B6/122
Filed: 2019-12-17
Abstract: Embodiments described herein relate to encapsulated nanostructured optical devices and methods of encapsulating gratings of such devices by asymmetric selective physical vapor deposition (PVD). In some embodiments, a method for encapsulating optical device gratings includes a first PVD process and a second PVD process that may be carried out simultaneously or sequentially. The first PVD process may provide a first stream of material at a first angle non-perpendicular to a substrate of the grating. The second PVD process may provide a second stream of material at a second angle non-perpendicular to the substrate of the grating. The combination of the first PVD process and the second PVD process forms an encapsulation layer over the grating and one or more air gaps between adjacent fins of the grating.
Patent WO-2020176159-A1 (WO)
Inventor: VALENTIN JASON
IPC: A61B17/04
Filed: 2020-01-06
Abstract: A suture passer and methods for surgical repairs are disclosed. A suture passer can position a first portion of a suturing construct around tissue and simultaneously pass another portion of the suturing construct through the tissue. The suturing construct may be a loop terminating in a single tail.
Patent WO-2020146866-A1 (WO)
Inventor: KATSEVICH ALEXANDER
IPC: G06T11/60
Filed: 2020-01-13
Abstract: Dans divers modes de réalisation, la présente invention concerne un système et un procédé améliorés d'estimation de mouvement et de compensation de mouvement dans une tomographie assistée par ordinateur à faisceau conique (CBCT). La présente invention utilise un procédé de minimisation alternée entre des sous-itérations de volume et de mouvement et permet d'obtenir un système et un procédé améliorés d'estimation et de compensation de mouvement dans CBCT.
Patent WO-2020168331-A1 (WO)
Inventor: SOSNIN SERGEY
IPC: H04W74/08
Filed: 2020-02-17
Abstract: La présente invention concerne une approche pour une station de base (gNB) qui comprend les caractéristiques suivantes. Les caractéristiques comprennent la transmission, par la station gNB, d'un signal de canal PDCCH à un équipement utilisateur (UE pour User Equipment), le signal de canal PDCCH comprenant une indication d'une procédure de canal RACH en deux étapes ordonnée par un canal PDCCH. Les caractéristiques comprennent également la réception, par la station gNB, d'une première étape de la procédure de canal RACH en deux étapes, la première étape comprenant un préambule de canal PRACH et un canal partagé de liaison montante physique (PUSCH pour Physical Uplink Shared CHannel) de MsgA associé en provenance de l'équipement utilisateur.
Patent WO-2021154315-A1 (WO)
Title: Method and apparatus for protecting electrical components from a transient electromagnetic disturbance
Inventor: BIRNBACH CURTIS A
IPC: H04B1/00
Filed: 2020-02-19
Abstract: The present disclosure provides a method of protecting a component using a deliberately created impedance mismatch between conductive impedance transition elements and an electric power line. The method comprises coupling a plurality of conductive impedance transition elements having a greater diameter than the power line at a position between an extended length of the power line and the component. The difference between the diameters of the conductive transition elements and the power line causes an intentional impedance mismatch between the two or more impedance transition elements with adjacent portions of the power line, and the mismatch causes high-frequency components of the transient electromagnetic signals induced on the power line by the transient electrical disturbance to be reflected by at least one of two or more impedance transition elements away from the protected component.
Patent WO-2020197715-A1 (WO)
Inventor: GREIF DANIEL
IPC: G02B19/00
Filed: 2020-03-03
Abstract: A light source or projector for a near-eye display includes a light source subassembly optically coupled to a waveguide concentrator. The light source subassembly may include several semiconductor chips each hosting an array of emitters such s superluminescent light-emitting diodes. The semiconductor chips may be disposed side-by-side, with their emitting sides or facets coupled to the waveguide concentrator, which provides a tight array of output light ports on a common output plane of the concentrator. The output diverging beams at the array of output light ports are coupled to a collimator, which collimates the beams and couples them to an angular scanner for scanning the collimated light beams together across the field of view of the display.
Patent WO-2020198141-A1 (WO)
Inventor: SHARON YOAV
IPC: H02H9/00
Filed: 2020-03-23
Abstract: A method for identifying a location of a fault in an electrical power distribution network that includes identifying an impedance of an electrical line between each pair of adjacent utility poles, measuring a voltage and a current of the power signal at a switching device during the fault, and estimating a voltage at each of the utility poles downstream of the switching device using the impedance of the electrical line between the utility poles and the measured voltage and current during the fault. The method calculates a reactive power value at each of the utility poles using the estimated voltages, where calculating a reactive power value includes compensating for distributed loads along the electrical line that consume reactive power during the fault, and determines the location of the fault based on where the reactive power goes to zero along the electrical line.
Patent WO-2020198343-A1 (WO)
Inventor: PERELLO MARGARITA
IPC: C08F265/02
Filed: 2020-03-25
Abstract: Described herein are emulsion polymers, spray dried powders made with said emulsion polymers, and cementitious compositions made with said emulsion polymers or said spray dried powders. Emulsion polymers described herein comprise a shell portion comprising an alkali soluble resin (ASR), a core portion formed from polymerized units of at least one hydrophobic ethyienically unsaturated monomer, wherein no crosslinker is present when the shell portion and core portion are combined, and a nonionic water-soluble polymer.