baber/WOPTO huggingface dataset:
Patent CA-3004854-A1 (CA)
Inventor: ROBERT RALPH JOSEPH
IPC: E21B34/02
Filed: 2015-12-30
Abstract: Apparatuses and methods for pressure regulating check valve assemblies are described. In an example, the check valve assembly comprises a housing defining a fluid passage having a fluid inlet side and a fluid outlet side. A first check valve positioned within the fluid passage oriented to restrict fluid flow from the fluid inlet side and a second check valve positioned within the fluid passage oriented to restrict fluid flow from the fluid outlet side. A flow dampener is positioned within the fluid passage and between the first and second check valves.
Patent CA-3004926-A1 (CA)
Inventor: FORMOLO MICHAEL J
IPC: G01V99/00
Filed: 2016-12-02
Abstract: Provided are methods of estimating a volume of a biogenic gas for an area of interest. The method includes predicting a methanogenesis rate for one or more of the periods of time for the area of interest based on energy available for microbial activity and calculating the volume of the biogenic gas based on the predicted methanogenesis rate for the one or more of the periods of time for the area of interest.
Patent CA-3007987-A1 (CA)
Inventor: RAU HARALD
IPC: A61K47/60
Filed: 2017-01-05
Abstract: La présente invention concerne un agoniste de CNP à libération contrôlée présentant une faible affinité pour NPR-C; des compositions pharmaceutiques comprenant ledit agoniste de CNP à libération contrôlée; leur utilisation; et des procédés de traitement.
Patent CA-3010493-A1 (CA)
Inventor: RADOSLAV EMIL
IPC: E04C2/00
Filed: 2018-07-05
Abstract: A structural laminate panel includes: a core member having a perimeter separating opposing first and second side surfaces, the core member formed from a core material including a fiber and a binder; a first reinforcing skin member affixed to the first side surface of the core member; a second reinforcing skin member affixed to the second side surface of the core member; and a cavity defined in the core member, the cavity configured to receive an embedded component of the structural laminate panel.
Patent CA-3010560-A1 (CA)
Inventor: DI CARLO GABRIELE
IPC: C07D251/60
Filed: 2017-01-25
Abstract: A high pressure melamine plant comprising a synthesis section and a melamine purification section, wherein the synthesis section provides a first melamine-containing stream (6), and said melamine purification section comprises: a quencher (2) receiving said first melamine-containing stream (6) from the synthesis section; a stripper (3) fed with a second melamine-containing stream (7) from said quencher (2), wherein purified melamine (11) is collected and vapours (10) are extracted; a heat exchanger (12), wherein said vapours (10) are condensed providing a condensed stream (14); an absorber (4) fed with said condensed stream (14) providing an aqueous solution (15) comprising ammonia and carbon dioxide, at least a portion (15b) of said aqueous solution being exported from the purification section (200) of the plant.
Patent CA-3013043-A1 (CA)
Inventor: MCALPINE SEAN
IPC: C30B29/58
Filed: 2017-01-27
Abstract: A method of producing crystalline cellulose from a cellulosic material includes the step of reacting the cellulosic material in an aqueous slurry comprising a transition metal catalyst and a hypohalite solution.
Patent CA-3013268-A1 (CA)
Title: Aerosol-generating article with an insulated heat source
Inventor: DUC FABIEN
IPC: A24D1/22
Filed: 2017-05-31
Abstract: An aerosol-generating article (2) comprises an aerosol-forming substrate (4), a combustible heat source (3) and at least one layer of fibre-reinforced aerogel (5) circumscribing at least a portion of the length of the combustible heat source (3). The aerosol-generating article (2) also comprises one or more airflow pathways along which air may be drawn through the article (2) for inhalation by a user, and one or more non-combustible, substantially air impermeable barriers between the combustible heat source (3) and the aerosol forming substrate (4).
Patent CA-3018498-A1 (CA)
Inventor: KUHNKE MARKUS
IPC: B81B1/00
Filed: 2018-09-25
Abstract: The invention relates to a method for producing a micromechanical element, comprising the following steps: producing a micromechanical structure, having a functional layer for a micromechanical element, a sacrifical layer at least partly surrounding the functional layer, and a closure cap on the sacrifical layer, - applying a cover layer on the micromechanical structure, producing a grid structure in the cover layer, - producing a cavity below the grid structure, as access to the sacrifical layer, - at least partly removing the sacrifical layer, - applying a closure layer at least on the grid structure of the cover layer for the purpose of closing the access to the cavity.
Patent CA-3019756-A1 (CA)
Inventor: WANG JIANSHENG
IPC: G02F1/1334
Filed: 2016-07-06
Abstract: A LCMD device comprises a polymer matrix and droplets of liquid crystal material dispersed in the polymer, wherein the polymer matrix or the liquid crystal includes a UV absorber. The LCMD material may be formed by phase separation with a dissolved framework polymer.
Patent CA-3025494-A1 (CA)
Inventor: NEWTON MICHAEL DAVID
IPC: A61B5/00
Filed: 2017-05-19
Abstract: An apparatus for promoting vascular circulation, including a garment configured to at least partially surround an anatomical structure of a patient. A compression element is coupled to the garment and configured to compress at least a portion of the anatomical structure when the compression element is actuated. A controller is configured to selectively actuate the compression element over a plurality of cycles. Each cycle has an actuated time during which the compression element is arranged to exert a first pressure and an unactuated time during which the compression element is arranged to exert a second pressure different than the first pressure, and the controller is configured to use a random value in determining the deflated time of one or more of the cycles.
Patent CA-3031721-A1 (CA)
Title: Melangeur magnetique et procede
Inventor: FRODSHAM GEORGE
IPC: B03C1/28
Filed: 2017-07-28
Abstract: L'invention concerne un système de mélange moléculaire. Dans un mode de réalisation, le système de mélange moléculaire comprend un plateau tournant motorisé (20); un dispositif de commande de vitesse (21) permettant de commander la vitesse de rotation du plateau tournant motorisé (20); une pluralité d'aimants (80) agencés dans un premier réseau de Halbach (14), le premier réseau de Halbach (14) étant situé sur le plateau tournant motorisé (20) et concentrique par rapport à l'axe du plateau tournant motorisé (20); et un conduit d'échantillon (18) comprenant un orifice d'entrée (30) et un orifice de sortie (34) et comprenant une paroi externe définissant une lumière, le conduit d'échantillon (18) étant positionné à l'intérieur du et concentrique avec le premier réseau de Halbach (14).
Patent CA-3031952-A1 (CA)
Title: Method to isolate individual channels in a dual-ended multi-channel fiber optic event detection system
Inventor: MILLER MARK SHERWOOD
IPC: B64D45/00
Filed: 2019-01-29
Abstract: A system configured to monitor temperature in a plurality of zones of an aircraft includes an optical fiber with first and second ends, first and second connectors, and a first interrogator. The optical fiber includes                                  a plurality of fiber Bragg gratings disposed in the optical fiber. The first connector is disposed on the first end of the optical fiber and the second connector is disposed on the second end of the optical fiber. The first interrogator is connected to the first connector and includes an optical switch. The optical switch is in optical communication with the first connector of the optical fiber and is configured to selectively block transmission of the optical signal to the optical fiber.
Patent CA-3032379-A1 (CA)
Inventor: MAGNUSON JAMES
IPC: G06Q30/02
Filed: 2019-02-01
Abstract: Systems and methods for an intermediary to manage a point exchange across a plurality of different reward programs and across a plurality of users (e.g., disparate retailers as well as disparate consumers) are disclosed. One method receives a plurality of first reward program points from an entity; each point having a monetary value for the date it was issued. A total monetary value of the plurality of first reward program points is determined.  The total monetary value is exchanged into an equivalent value of an intermediary currency. The entity requests one or more second reward program points. A current value of each second reward program point is obtained and the equivalent value in the intermediary currency is determined.  An amount of intermediary currency is exchanged for the one or more second reward program points. The one or more second reward program points are provided to the entity.
Patent CA-3034364-A1 (CA)
Title: Under hoist support stand
Inventor: FOX ROBERT
IPC: B66F13/00
Filed: 2019-02-20
Abstract: An under hoist support stand in which the spin handle to turn the threaded support screw can be selectively engaged and disengaged from the support screw and allows the screw to be positioned along a longitudinal axis of the support stand.
Patent CA-3034922-A1 (CA)
Inventor: REID ERIC M
IPC: B25J19/02
Filed: 2015-02-18
Abstract: An apparatus includes an end effector configured to perform an operation on a structure, a sensor system having a plurality of sensors extending outward from the end effector, and a pressure foot connected to the end effector and configured to contact a surface of the structure. The plurality of sensors extends outward from the pressure foot.
Patent CA-3036054-A1 (CA)
Inventor: WHITE THEODORE CHARLES
IPC: H01L25/065
Filed: 2016-09-13
Abstract: The proposed device includes a first chip (102) comprising a superconducting quantum bit and a second chip (104) bonded to the first chip, the second chip including a substrate (108) having first and second opposing surfaces. The first surface (101) facing the first chip includes a layer (105) of superconductor material which includes a first circuit element. The second chip further includes a second layer (107) on the second surface (103) which includes a second circuit element, and a through connector (109) that extends from the first surface to the second surface and electrically connects a portion of the superconductor material layer to the second circuit element.
Patent CA-3037419-A1 (CA)
Inventor: JOHNSON AARON MARCUS
IPC: H04L29/06
Filed: 2017-09-20
Abstract: A system and method for providing point to point encryption and tokenization using a mobile application in communication with a database. The first system is configured to receive encrypted data for transmission to a second system, to receive the response accompanied by a token representing the data, completing the transaction.
Patent CA-3038448-A1 (CA)
Title: Hydroxyde de zirconium acide
Inventor: STEPHENSON HAZEL
IPC: C01G19/02
Filed: 2017-01-30
Abstract: La présente invention concerne un hydroxyde de zirconium ou un oxyde de zirconium comprenant, sur une base d'oxyde, jusqu'à 30 % en poids d'un dopant comprenant un ou plusieurs éléments parmi le silicium, le sulfate, le tungstène, le niobium, l'aluminium, le molybdène, le titane ou l'étain, et ayant des sites acides, la majorité des sites acides étant des sites acides de Lewis. De plus, l'invention concerne un catalyseur, un support ou un précurseur catalyseur, un liant, un liant fonctionnel, un revêtement ou un sorbant comprenant l'hydroxyde de zirconium ou l'oxyde de zirconium. L'invention concerne également un procédé de préparation d'hydroxyde de zirconium, le procédé comprenant les étapes consistant à : (a) dissoudre un sel de zirconium dans un acide aqueux, (b) ajouter un ou plusieurs agents complexants à la solution ou le sol résultant, le ou les agents complexants étant un composé organique comprenant au moins l'un des groupes fonctionnels suivants: une amine, un organosulfate, un sulfonate, un hydroxyle, un éther ou un groupe acide carboxylique, (c) chauffer la solution ou le sol formé à l'étape (b), (d) ajouter un agent de sulfatation, et (e) ajouter une base pour former un hydroxyde de zirconium, et (f) ajouter éventuellement un dopant.
Patent CA-3039080-A1 (CA)
Title: Method and device for manufacturing a hard-metal pressed article, and hard-metal pressed article
Inventor: FEISTRITZER STEFAN
IPC: B28B3/08
Filed: 2017-10-11
Abstract: The invention relates to a method for the near-net-shape production of hard-metal pressed articles, comprising the following steps: providing a multi-part matrix (82) having a plurality of lateral mould parts (90, 92, 94, 96); supplying the lateral mould parts (90, 92, 94, 96); supplying at least two lateral punch parts (100, 102, 104, 106), wherein at least two lateral mould parts (90, 92, 94, 96) are provided with a guide recess (110, 112, 114, 116) for a lateral punch part (100, 102, 104, 106); supplying a filling unit (152) via an opening of the cavity (86) and filling the cavity (86) with a hard-metal powder; supplying at least one mould upper part (122) that defines a section of the upper side (192) of the cavity (86); securing the lateral mould parts (90, 92, 94, 96) and the mould upper part (122); compressing the powder with the at least two lateral punch parts (100, 102, 104, 106); and opening the lateral mould parts (90, 92, 94, 96), the mould upper part (122) and the punch parts (100, 102, 04, 106) in order to remove the pressed article (10) from the mould. The invention also relates to a corresponding device (80) and to a hard-metal pressed article (10).
Patent CA-3039467-A1 (CA)
Title: Sleep systems for aircraft
Inventor: AUNG NYEIN CHAN
IPC: B64D11/06
Filed: 2019-04-05
Abstract: Lateral sleep systems for aircrafts are disclosed. The lateral sleep system includes a lateral sleep apparatus. The lateral sleep apparatus includes a headrest and a cradle coupled to the headrest. The cradle is generally configured to couple the headrest to a support ledge (such as a support ledge defined in a divider or a wall for example) and a seat, and includes a first attachment assembly and a second attachment assembly. The first attachment assembly is configured to couple the cradle to the support ledge and the second attachment assembly is configured to couple the cradle to the seat. The lateral sleep apparatus can facilitate support of side-to-side and lateral movement of a passenger's head during sleep.
Patent CA-3046184-A1 (CA)
Title: Anchoring device and method for accurate positioning and insertion of an anchor assembly
Inventor: HARARI BOAZ
IPC: A61F2/02
Filed: 2016-12-15
Abstract: An anchoring device including a finger-mountable work channel defining assembly defining a finger mounting axis and a work channel axis angled with respect to the finger mounting axis, the finger-mountable work channel defining assembly defining an aperture lying generally in an aperture plane angled with respect to the finger mounting axis and with respect to the work channel axis, an anchor insertion assembly arranged for limited axial displacement along the work channel axis with respect to the aperture so as to intersect the aperture plane and an anchor assembly including at least an anchoring portion and a flexible elongate portion attached thereto, the anchoring portion having a pre-anchoring operative orientation and an anchoring operative orientation.
Patent CA-3047518-A1 (CA)
Inventor: WELZEL DIETER
IPC: A61P7/02
Filed: 2018-01-09
Abstract: The present invention concerns medium molecular weight heparin (MMWH 10.5 kD) for prevention and treatment of venous thromboembolism in malignant disease.
Patent CA-3050334-A1 (CA)
Inventor: SHAZEER NOAM M
IPC: G06N3/04
Filed: 2018-05-23
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for generating an output sequence from an input sequence. In one aspect, one of the systems includes an encoder neural network configured to receive the input sequence and generate encoded representations of the network inputs, the encoder neural network comprising a sequence of one or more encoder subnetworks, each encoder subnetwork configured to receive a respective encoder subnetwork input for each of the input positions and to generate a respective subnetwork output for each of the input positions, and each encoder subnetwork comprising: an encoder self-attention sub-layer that is configured to receive the subnetwork input for each of the input positions and, for each particular input position in the input order: apply an attention mechanism over the encoder subnetwork inputs using one or more queries derived from the encoder subnetwork input at the particular input position.
Patent CA-3051307-A1 (CA)
Title: Reducing capacitance effects in active current location (acl)
Inventor: GOVARI ASSAF
IPC: A61B5/053
Filed: 2019-08-07
Abstract: A method for location tracking, includes measuring one or more first impedance-magnitudes, between a probe located at a location in an organ of a patient and one or more body-surface electrodes, at a first electrical frequency.  One or more second impedance-magnitudes, between the probe located at the location and the one or more body-surface electrodes, are measured at a second electrical frequency.  Based on the measured first and second impedance-magnitudes, one or more probe zero-frequency impedance-magnitudes between the probe and the one or more body-surface electrodes are estimated. The location of the probe in the organ is estimated based on the one or more probe zero-frequency impedance-magnitudes.
Patent CA-3051858-A1 (CA)
Inventor: SEMA GHISLAIN G
IPC: A61M29/00
Filed: 2018-01-31
Abstract: La présente invention concerne un appareil comprenant une bobine proximale, une bobine distale, un capteur de navigation et un fil métallique. La bobine proximale est formée par un fil métallique enroulé selon une configuration hélicoïdale. La bobine distale est formée par un fil métallique enroulé selon une configuration hélicoïdale. Au moins un enroulement au niveau d'une partie proximale de la bobine distale est imbriqué avec au moins un enroulement au niveau d'une partie distale de la bobine proximale, de telle sorte que les parties imbriquées des bobines proximale et distale forment une configuration à double hélice. Le capteur de navigation est situé à l'intérieur de la bobine distale. Le capteur de navigation est conçu pour générer des signaux en réponse à un mouvement dans un champ électromagnétique. Le fil métallique s'étend à travers la bobine proximale. Le fil métallique est en communication électrique avec le capteur de navigation de telle sorte que le fil métallique est conçu pour communiquer des signaux provenant du capteur de navigation.
Patent CA-3056107-A1 (CA)
Inventor: LUTOSLAWSKI JAROSLAW
IPC: B02C13/14
Filed: 2017-04-10
Abstract: A pulverizer comprising: a top having an inlet; a bottom having an outlet; a modular drum comprising: a drum housing wall comprising a plurality of panels extending between the top and the bottom and connected together, each panel comprising: a pair of planar panel portions disposed in side-by-side relation to each other to form a seam therebetween, the pair of planar panel portions being angled with respect to each other; brace portions configured about a perimeter of the pair of planar panel portions for securing the same together; and a drum liner disposed inside the drum housing wall and including a plurality of drum liner portions; and a rotating shaft mounted within the drum housing wall and having radially extending arms creating flow currents within the pulverizer for reducing the size of product input fed into the inlet and producing a sized reduced material that is discharged through the outlet.
Patent CA-3056828-A1 (CA)
Title: Data routing method and apparatus
Inventor: ZHANG JUN
IPC: H04L45/52
Filed: 2017-03-31
Abstract: A data routing method and apparatus, for implementing data routing in a communication system incorporating multiple types of networks employing different data bearer protocols. The method comprises: a routing apparatus receiving data through an input port, and determining a data bearer protocol attribute of the input port; the routing apparatus determining a data attribute according to the data bearer protocol attribute of the input port, the data attribute being IP or IQ if the data bearer protocol attribute of the input port is the CPRI protocol, and the data attribute being IP if the data bearing protocol attribute of the input port is the Ethernet protocol; the routing apparatus determining, according to the data attribute, a data bearer protocol attribute of an output port for data output; and the routing apparatus determining, according to the data bearer protocol attribute of the output port, the output port for data output, and outputting the data through the determined output port.
Patent CA-3057114-A1 (CA)
Title: Device amd method for ring gate closing optimization
Inventor: GIRIN PHILIPPE
IPC: B66F3/46
Filed: 2019-09-30
Abstract: This invention discloses in particular an actuation cylinder (10) for controlling the movement of a ring-gate (40) of a hydraulic machine, said actuation cylinder (10) comprising a body (18) forming a first chamber (22) provided with a first duct (26) and a second chamber (24) provided with a second duct (28) which are designed to receive an actuating fluid through said first duct (26) and said second duct (28), said chambers being separated from one another by a piston (20) connected to an actuating rod (14) and able to move in said body in a first direction in which the volume of the second chamber increases while the volume of the first chamber decreases, and in a second direction in which the volume of the second chamber decreases while the volume of the first chamber increases, said piston being provided with a rod (30) connected in said second chamber to an area (20b) of the piston turned toward said second chamber, said area (20b) having a surface less than an area (20a) of the piston turned toward the first chamber.
Patent CA-3057848-A1 (CA)
Inventor: JHA AMIT
IPC: A61K6/891
Filed: 2018-03-29
Abstract: L'invention concerne des compositions de traitement dentaire, notamment, une composition de vernis dentaire utile pour une fluoration efficace, l'amélioration de la reminéralisation de l'émail dentaire et l'hypersensibilité par occlusion du tubule dentinaire. La composition de vernis dentaire comprend un système d'hydrogel et au moins une source de fluorure, où le vernis dentaire est hydrosoluble. Le système d'hydrogel comprend au moins un polyphénol ayant au moins un groupe phénol, au moins un polymère et un ion métallique. Des procédés de préparation de ladite composition de vernis dentaire sont en outre décrits.
Patent CA-3060304-A1 (CA)
Inventor: MANAHAN JOSEPH MICHAEL
IPC: F16B37/08
Filed: 2013-03-11
Abstract: Un système de fixation dun couvercle sur un corps dune enceinte antidéflagrante, à laide dune pluralité de dispositifs de fixation, est décrit. Chaque dispositif de fixation peut comprendre un premier élément de répartition de charge placé sur une bride de corps de lenceinte antidéflagrante. Chaque dispositif de fixation peut comprendre un deuxième élément de répartition de charge placé sur une bride de couvercle de lenceinte antidéflagrante. Chaque dispositif de fixation peut aussi comprendre une fixation placée sur le premier élément de répartition de charge, la fixation traversant ledit élément, la bride de couvercle et la bride de corps. Chaque dispositif de fixation peut aussi comprendre un récepteur de fixation placé sous le deuxième élément de répartition de charge et raccordé mécaniquement à la fixation.
Patent CA-3061619-A1 (CA)
Inventor: RITCHEY JONATHAN GALE
IPC: H02K11/33
Filed: 2018-02-27
Abstract: Cette invention concerne de manière générale des machines électriques avec des bobines ou des enroulements (par exemple, des générateurs et des moteurs), et plus particulièrement des systèmes, un appareil et des procédés qui configurent des bobines ou des enroulements de machines électriques, par exemple de manière dynamique en réponse à une condition opérationnelle et à une charge.