baber/WOPTO huggingface dataset:
Patent WO-2020005737-A1 (WO)
Title: Methods of cementing a wellbore with the use of an oil swellable elastomer
Inventor: SODHI THOMAS S
IPC: C09K8/42
Filed: 2019-06-21
Abstract: A method of cementing a wellbore penetrating a subterranean formation comprises: injecting into the wellbore a cement spacer fluid comprising a carrier fluid, a quaternary surfactant, a viscosifier, and a proppant; injecting a cement slurry into the wellbore; and allowing the cement slurry to set.
Patent WO-2020005749-A1 (WO)
Inventor: SOUNDARARAJAN HARI
IPC: H01L21/304
Filed: 2019-06-21
Abstract: Appareil de polissage chimico-mécanique qui comprend un plateau pour maintenir un tampon de polissage, un support pour maintenir un substrat contre une surface de polissage du tampon de polissage pendant un processus de polissage, un distributeur pour fournir un liquide de polissage à la surface de polissage, et un système de régulation de température comprenant un corps conçu pour entrer en contact avec la surface de polissage ou le liquide de polissage sur la surface de polissage. Le corps supporte un module de régulation de température positionné sur le tampon de polissage.
Patent WO-2020009910-A1 (WO)
Title: Air vent for a vehicle
Inventor: DEMERATH MICHAEL
IPC: F24F13/15
Filed: 2019-06-28
Abstract: Air vent for a vehicle including a housing with an inlet opening (22) and an outlet opening (24), a housing wall (16, 18) delimiting an air duct (20) for air flowing from the inlet opening (22) to the outlet opening (24) along a main flow direction (H), at least one air guide element (40) arranged in the air duct (20) upstream of the outlet opening (24), wherein the housing wall (16, 18) in the area of the outlet opening (24) forms at least one projection (32, 34) projecting into the air duct (20) at an angle, so that the cross-sectional area of the air duct (20) decreases in the main flow direction (H), the at least one air guide element (40) being adjustable between two end positions and, at least in one of the end positions, being configured to direct the air flowing through the air duct (20) from the main flow direction (H) in the direction of a projection (32, 34).
Patent WO-2020014083-A1 (WO)
Title: Directional electrical stimulation leads and systems for spinal cord stimulation
Inventor: HOWARD JOSHUA DALE
IPC: A61N1/05
Filed: 2019-07-05
Abstract: An implantable electrical stimulation lead can be used for spinal cord stimulation. Leads with segmented electrodes can be used to provide both medial and lateral stimulation. Multiple leads with segmented electrodes can provide paddle-like stimulation. Leads with bent distal portions can facilitate stimulation of multiple elements of the spinal cord and associated anatomy such as, for example, the dorsal column, dorsal, horn, dorsal root ganglia, and the like.
Patent WO-2020014608-A1 (WO)
Title: Automated storage retrieval system connection and communication protocol
Inventor: HOLMES COLIN
IPC: G06Q10/00
Filed: 2019-07-12
Abstract: Systems, method and computer readable medium are provided for automated storage and retrieval. User authentication information is received via a user interface for a dynamic storage and retrieval device. The user identity is verified based upon the authentication information and previously stored authentication data, order information is retrieved for an order associated with the user following the verifying of user identity, the order information indicating one or more locations for items associated with the order. Instructions are transmitted to initiate a physical opening of at least one of the dynamic storage and retrieval device and at least one static storage location to enable the user to retrieve at least one item of the order, the static storage location including a controller controlling a locking mechanism and communicatively coupled to the dynamic storage and retrieval device.
Patent WO-2020091866-A1 (WO)
Inventor: DEMBSKI KYLE
IPC: G01N33/49
Filed: 2019-07-30
Abstract: Aspects of the present disclosure include a particle sorting module having an opening that is configured for visualizing droplets of a deflected flow stream. Particle sorting modules according to certain embodiments include a housing having a proximal end, a distal end and a wall therebetween having an opening positioned in the wall that is configured for aligning the flow stream with one or more sample containers at the distal end. Systems and methods for aligning a flow stream with one or more sample containers and sorting particles of a sample (e.g., a biological sample) are also provided. Kits having one or more of the particle sorting modules suitable for coupling with a particle sorting system and for practicing the subject methods are also described.
Patent WO-2020041358-A1 (WO)
Inventor: PINKERTON JOSEPH
IPC: H04R23/00
Filed: 2019-08-20
Abstract: L'invention concerne un haut-parleur amélioré qui comprend une pluralité de piles de cartes comprenant des transducteurs électrostatiques, dans lequel un stator PCB à faible capacité est utilisé à l'intérieur des cartes. Les stators comprennent un métal qui n'est pas excité et présentent ainsi une faible capacité, par comparaison avec des stators en acier inoxydable, et fournissent ainsi une consommation d'énergie inférieure et une autonomie de batterie plus longue, par exemple pour des haut-parleurs portables.
Patent WO-2020047349-A1 (WO)
Inventor: REGEF JEAN-LUC
IPC: G01R31/385
Filed: 2019-08-30
Abstract: A testing device and method may be implemented for improved detection of leaks in batteries used in portable electronic devices. The leak testing device may include a chamber configured to hold a device under test. The chamber may include a conductive foam, a conductive liquid, or any suitable conductive material. The chamber may be configured to hold the device under test in a substantially airtight environment and prevent or reduce air ionization under high voltage. The device under test may be a battery that has a conductive outer layer.
Patent WO-2020051181-A1 (WO)
Title: Linearization and reduction of modulated optical insertion loss for quadrature optical modulator
Inventor: BHANDARE SUHAS P
IPC: G02B27/10
Filed: 2019-09-04
Abstract: An optical Mach-Zehnder superstructure modulator and method that can simultaneously linearize in-phase and quadrature components of optically modulated optical signals and reduce the modulated optical insertion loss (MOIL) by in-phase addition of the in-phase and quadrature components of an amplitude and/or phase modulated optical signal using two high-speed phase modulators embedded in the optical Mach-Zehnder superstructure modulator.
Patent WO-2020131175-A1 (WO)
Title: Électrolytes à haut rendement destinés à des systèmes de batterie haute tension
Inventor: REN XIAODI
IPC: H01M4/133
Filed: 2019-09-05
Abstract: Des modes de réalisation de l'invention portent sur un électrolyte qui est stable et efficace à des tensions élevées. L'électrolyte peut être utilisé en combinaison avec certaines cathodes qui présentent une activité médiocre à de telles tensions élevées avec d'autres types d'électrolytes, et peut en outre être utilisé en combinaison avec une variété d'anodes. Dans certains modes de réalisation, l'électrolyte peut être utilisé dans des systèmes de batterie comprenant une cathode en oxyde de cobalt et de lithium et des anodes en métal lithium, des anodes en silicium, des anodes composites en silicium/graphite, des anodes en graphite, et similaires.
Patent WO-2020051358-A1 (WO)
Title: Coordination system for events with customizable advertisement space
Inventor: TUNSTALL MATTHEW
IPC: G06Q30/02
Filed: 2019-09-05
Abstract: An advertisement system coordinates advertisement placements at an event. The advertisement system receives event information related to a future event, and creates an event page based on the future event. The event page has a plurality of advertisement opportunities at the event. The advertisement system generates an advertisement selection tool that has an interactive interface for a user to select one of the advertisement opportunities. The advertisement system receives a selection of one of the advertisement opportunities and one or more product specifications associated with the selection. The advertisement system provides one or more product specifications to a fulfilment device for delivery of a product having an advertisement according to the one or more product specifications at the future event.
Patent WO-2020061104-A1 (WO)
Inventor: SHAFER DAVID C
IPC: H04N5/225
Filed: 2019-09-17
Abstract: A stereoscopic image capture device includes a first image sensor, a second image sensor, a first frame timer, and a second frame timer. The first and second frame timers are different frame timers. The first image sensor includes a first plurality of rows of pixels. The second image sensor includes a second plurality of rows of pixels. The first and second image sensors can be separate devices or different areas of a sensor region in an integrated circuit. The first frame timer is coupled to the first image sensor to provide image capture timing signals to the first image sensor. The second frame timer coupled to the second image sensor to provide image capture timing signals to the second image sensor.
Patent WO-2020068514-A1 (WO)
Title: Handover criteria for wireless networks
Inventor: KUMAR AKASH
IPC: H04W36/00
Filed: 2019-09-18
Abstract: Handover criteria for wireless networks are provided. A base station (BS) transmits, to a user equipment (UE), a configuration for at least one measurement event to be used for a handover of the UE from a source cell to one of a set of neighbor cells, wherein the configuration includes at least a configured rank criterion for triggering a measurement report in response to the measurement event. The BS receives, from the UE, the measurement report based on the configuration, the measurement report at least including a measured rank value for one or more reported cells in the set. The BS selects a target cell from the reported cells for the handover based at least on the received measured rank values, and transmits a handover command to the UE for the handover to the selected target
Patent WO-2020069082-A1 (WO)
Title: Modular power distribution grid for datacentres
Inventor: ROSS PETER GEORGE
IPC: H02J3/00
Filed: 2019-09-26
Abstract: A power distribution grid for a facility, such as a data center, is located within the facility. The power distribution grid includes a plurality of power transport elements arranged in a grid pattern and nodes located at intersections of the grid pattern. Electrical loads are supplied power via respective nodes of the power distribution grid. Also, each node is supplied power from more than two transport elements, such that one or more transport elements can fail and electrical loads connected to a particular node associated with the failed transport elements continue to receive electrical power supplied to the particular node from at least two different transport elements.
Patent WO-2020069417-A1 (WO)
Title: Low onset gain saturation oled
Inventor: NELSON MITCHELL
IPC: H01L51/52
Filed: 2019-09-27
Abstract: Embodiments of this invention relate to and, more particularly, to solid state lighting, digital displays, conversion of electrical energy to light, low onset gain saturated stimulate emission, light production with high efficiency and high output per area, and light production while limiting material degradation, and may also be applied in optical or quantum information processing and networking. Embodiments of this invention comprise spectroscopic configurations having a radiative transition to a depopulated state and an optical configuration having sufficient Q such that the combination allows onset of gain saturation with a small excited state population or low current density, thus enabling production of light in a mode with near total output coupling, high efficiency, high output, low roll-off and attenuation of losses and degradation processes.
Patent WO-2020072925-A1 (WO)
Title: Integrated optical device based on coupling between optical chips
Inventor: WATTÉ JAN
IPC: G02B6/42
Filed: 2019-10-04
Abstract: Optical devices a formed by mounting one optical chip directly to another. In some embodiments, one of the optical chips is formed in a low index contrast platform while the other is formed in a high index contrast platform. In other embodiments, one optical chip includes a number of optical functional elements having different operational characteristics, such as a number of optical taps having different tap ratios. A second chip is mounted to receive an optical signal from an optical functional element having a selected operational characteristic.
Patent WO-2020072936-A1 (WO)
Title: Aquaculture net cleaning system
Inventor: LINDGREN PETER
IPC: A01K75/00
Filed: 2019-10-04
Abstract: An apparatus for cleaning nets underwater formed from a propeller housing with a centrally disposed axis with a plurality of blades (14) extending therefrom. An outer perimeter ring (18) secured to an outer tip of each blade (14) with a plurality of knuckles (20) secured to the outer perimeter ring (18). Each knuckle (20) including a curved surface (22) constructed and arranged to be forcefully presented to the aquaculture net upon rotation of said blades (14) for removal of growth by impact and shaking of the aquaculture net. An elastomeric hub (12) prevents spike loads.
Patent WO-2020086306-A1 (WO)
Inventor: IYENGAR MADHUSUDAN KRISHNAN
IPC: H05K7/20
Filed: 2019-10-11
Abstract: A cooling system, for example, for rack mounted electronic devices (e.g., servers, processors, memory, networking devices or otherwise) in a data center. In various disclosed implementations, the cooling system may be or include a liquid cold plate assembly that is part of or integrated with a server tray package. In some implementations, the liquid cold plate assembly includes a base portion and a top portion that, in combination, form a cooling liquid flow path through which a cooling liquid is circulated and a thermal interface between one or more heat generating devices and the cooling liquid.
Patent WO-2020077341-A1 (WO)
Inventor: SMITH MELODY
IPC: G01N33/569
Filed: 2019-10-14
Abstract: The present invention relates to compositions, methods, and kits for predicting a subject's response to a CAR T cell therapy, by analyzing the intestinal microbiome of the subject. The present disclosure also provides a method of detecting patients at risk for a poor response to CAR T cell therapy by measuring the level of the presently disclosed bacteria or bacterial genes in the microflora or microbiome of a patient receiving or considered for CAR T cell therapy. The present disclosure further provides therapeutic compositions and methods for treating a subject having a cancer, by improving the subject's response to a CAR T cell therapy.
Patent WO-2020081871-A1 (WO)
Title: Fixtureless lensmeter system
Inventor: Goldberg David Howard
IPC: G01M11/02
Filed: 2019-10-17
Abstract: A lensmeter system may include a mobile device having a camera. The camera may capture a first image of a pattern through a lens that is separate from the camera, while the lens is in contact with a pattern. The mobile device may determine the size of the lens based on the first image and known features of the pattern. The camera may capture a second image of the pattern, while the lens is at an intermediate location between the camera and the pattern. The second image may be transformed to an ideal coordinate system, and processed determine a distortion of the pattern attributable to the lens. The mobile device may measure characteristics of the lens based on the distortion. Characteristics of the lens may include a spherical power, a cylinder power, and/or an astigmatism angle.
Patent WO-2020086801-A1 (WO)
Title: Continuous rotation of a surgical instrument
Inventor: WILLIAMS MASON
IPC: A61B18/14
Filed: 2019-10-24
Abstract: A continuous rotation assembly that may be positioned in the housing of an electrosurgical device to maintain electrical continuity between an electrosurgical power source and an electrosurgical implement positioned at the end of a rotatable shaft. A stator is positioned about the shaft and fixed against rotation and includes a pair of rings that are electrically isolated from each other. A rotor having first and second sets of pins that are electrically isolated from each other is positioned about the shaft and rotatable therewith. The pins are positioned to stay contact with the pair of rings as the shaft and rotor rotate. A first pair of wires couples the pins to the electrosurgical implement. A second pair of wires couples the pair of rings to an electrosurgical power source, thereby providing power to the implement even if the shaft is rotated continuously.
Patent WO-2020092677-A1 (WO)
Title: Additives for oil and gas drilling and production
Inventor: SANTRA ASHOK
IPC: C08K5/12
Filed: 2019-10-31
Abstract: A quaternary amine composition selected from the group consisting; of Formula (I), Formula (II), Formula (III), and combinations of the same. A method of synthesizing a quaternary amine composition comprising the steps of reacting an alkoxylated dimer diamine with a methyl halogen, where the methyl halogen is selected from the group consisting of methyl chloride, methyl iodine, and combinations of the same; and allowing the reaction to proceed to produce the quaternary amine composition, the quaternary amine composition selected from the group consisting of Formula (I), Formula (II), Formula (III), and combinations of the same. A method of treating a well comprising the steps of introducing an additive-containing well fluid to a well, where the additive- containing: well fluid comprises a: quaternary amine composition and a well fluid, allowing the additive-containing well fluid to Interact with the well, and treating: the well with the additive- containing fluid.
Patent WO-2020171859-A1 (WO)
Inventor: CHAVEZ KEVIN
IPC: B25J9/16
Filed: 2019-11-06
Abstract: Techniques are disclosed to use a robotic arm to palletize or depalletize diverse items. In various embodiments, data associated with a plurality of items to be stacked on or in a destination location is received. A plan to stack the items on or in the destination location is generated based at least in part on the received data. The plan is implemented at least in part by controlling a robotic arm of the robot to pick up the items and stack them on or in the receptacle according to the plan, including by for each item: using one or more first order sensors to move the item to a first approximation of a destination position for that item at the destination location; and using one or more second order sensors to snug the item into a final position.
Patent WO-2020097556-A1 (WO)
Inventor: MIYAZAKI TAKAHIRO
IPC: C07K14/54
Filed: 2019-11-08
Abstract: The instant disclosure provides a combination treatment, composition and kit comprising (a) a long-acting IL-15 receptor agonist and (b) one or more antibodies (mAb) targeting a tumor antigen, related methods of preparation and use, for example, in the treatment of conditions responsive to therapy effective to provide, for example, sustained immune activation and/or anti-tumor activity.
Patent WO-2020106917-A1 (WO)
Title: Dosettes de détergent renfermant des formulations anti-jaunissement et anti-efflorescence
Inventor: PIORKOWSKI DANIEL T
IPC: C11D3/00
Filed: 2019-11-21
Abstract: L'invention concerne une dosette et des procédés pour empêcher l'efflorescence et le jaunissement d'une composition de lavage pour des dosettes. Conformément à un mode de réalisation, une dosette comprend une composition de lavage et un film encapsulant la composition de lavage. La composition de lavage comprend un tensioactif ionique, de l'eau, du sulfite de sodium et un composé chélatant. Le sulfite de sodium est présent dans la composition de lavage en une concentration d'environ 0,5 à environ 3 % en poids et le composé chélatant est présent dans la composition de lavage en une concentration d'environ 0,01 à environ 1,5 % en poids, les % en poids étant basés sur un poids total de la composition de lavage.
Patent WO-2021107910-A1 (WO)
Inventor: GUO DENNIS Z
IPC: C08K3/10
Filed: 2019-11-25
Abstract: A white ink composition can include an aqueous ink vehicle including water and organic co-solvent, from 5 wt% to 30 wt% white metal oxide pigment, from 0.05 wt% to 1 wt% block copolymer dispersant adsorbed on a surface of the white metal oxide, and from 2 wt% to 30 wt% polyurethane binder. The block copolymer dispersant can have a weight average molecular weight from 5,000 Mw to 20,000 Mw and an acid number from 0 mg KOH/g to 40 mg KOH/g based on dry weight of the block copolymer dispersant.
Patent WO-2020118201-A1 (WO)
Title: Mesure de réfraction de l'œil humain avec un capteur de front d'onde inverse
Inventor: SAPIENS NOAM
IPC: A61B3/02
Filed: 2019-12-06
Abstract: Selon la présente invention, un capteur de front d'onde mesure la distribution de phase d'un faisceau de lumière perpendiculaire à son axe de propagation. Le capteur de front d'onde de Shack-Hartmann (S-H) est basé sur la segmentation du faisceau de lumière incident en petites parties spatialement distribuées. Chacune de ces parties est ensuite incidente sur une lentille, et l'écart du point focal par rapport à l'axe optique de la lentille est mesuré dans deux dimensions, généralement par un réseau de caméras ou de détecteurs. Un réseau de lentilles est utilisé pour caractériser le front d'onde du faisceau entier.
Patent WO-2021126141-A1 (WO)
Title: Phosphonium-containing polyurethane compositions
Inventor: ZHOU ZHANG-LIN
IPC: C09D11/322
Filed: 2019-12-16
Abstract: A phosphonium-containing polyurethane composition can include an aqueous liquid vehicle including water, organic co-solvent, and surfactant, and polyurethane particles including a polyurethane polymer with a polyurethane backbone. The polyurethane polymer can have pendant side chain groups along the polyurethane backbone as well as end cap groups terminating the polyurethane polymer. The pendant side chain groups and the end cap groups can collectively include aliphatic phosphonium salts and polyalkylene oxides.
Patent WO-2021141598-A1 (WO)
Title: Re-crosslinkable particle for conformance control and temporary plugging
Inventor: Long Yifu
IPC: E21B33/12
Filed: 2020-01-10
Abstract: The present invention generally relates to the composition of particle gels for conformance control, well drilling and well treatments. More particularly, this invention relates to swellable polymer particle gels that can re-crosslink, i.e., reassociate and self-heal, at subterranean conditions. These particle gels can be deployed to improve the conformance of water flooding of especially matrix bypass events (MBEs), that are also known as void space conduits. Moreover, these particle gels can be deployed for controlling the water production and increasing of petroleum recovery. The inventive particles can also be deployed as diverter for well stimulation.
Patent WO-2021150199-A1 (WO)
Title: Data transmission via frequency interlace for wireless networks
Inventor: LEHTI ARTO
IPC: H04W72/12
Filed: 2020-01-20
Abstract: According to an example embodiment, an example method may include determining, by a network node in a wireless network, whether a size of a data packet is greater than a threshold size; transmitting, by the network node, the data packet via a frequency interlace if the size of the data packet is less than or equal to the threshold size; transmitting, by the network node, the data packet via contiguous wideband frequency resources if the size of the data packet is greater than the threshold size.