baber/WOPTO huggingface dataset:
Patent CA-3010863-C (CA)
Inventor: LUTZOW THOMAS ANDREW
IPC: A47B21/013
Filed: 2016-12-13
Granted: 2024-01-16
Abstract: L'invention concerne un procédé de positionnement d'un dispositif d'entrée d'un poste de travail destiné à être utilisé par un utilisateur assis pour commander un système de chirurgie robotique. Le dispositif d'entrée est conçu pour générer des signaux d'entrée représentant une position d'une unité de commande manuelle mobile dans un espace de travail de dispositif d'entrée. Le procédé consiste à déterminer une position verticale de l'unité de commande manuelle dans l'espace de travail de dispositif d'entrée pour un signal d'entrée reçu en provenance du dispositif d'entrée, tandis qu'une main de l'utilisateur assis saisit l'unité de commande manuelle dans une position d'initialisation définie par rapport au corps de l'utilisateur. Le procédé consiste également à déterminer une hauteur ergonomique du dispositif d'entrée sur la base de la position verticale de l'unité de commande manuelle dans la position d'initialisation, et amener une plate-forme du poste de travail, sur laquelle le dispositif d'entrée est monté, à se déplacer verticalement par rapport à une base du poste de travail pour positionner le dispositif d'entrée à la hauteur ergonomique.
Patent CA-3019497-C (CA)
Title: Modulation order split transmissions using a uniform constellation
Inventor: SUN JING
IPC: H04L27/34
Filed: 2017-02-21
Granted: 2019-10-22
Abstract: A combined symbol constellation may be selected from a uniform symbol constellation that is supported by a de-mapper to provide additional power split options while reducing modifications to the de-mapper. In some examples, a signal may be constructed according to a combined symbol constellation selected from a larger uniform symbol constellation based on a desired power-ratio. The signal may include a base-layer, used to communicate a first set of data, and an enhancement-layer, used to communicate a second set of data, in accordance with the selected combined symbol constellation. The signal may be received and de-mapped according to the combined symbol constellation at a de-mapper that supports a uniform symbol constellation that is larger than the combined symbol constellation.
Patent CA-3020887-C (CA)
Inventor: PIJPERS JOSEPH JOHANNES HENRICUS
IPC: H01M8/04
Filed: 2017-04-18
Granted: 2024-01-09
Abstract: Parasitic reactions, such as evolution of hydrogen at the negative electrode, can occur under the operating conditions of flow batteries and other electrochemical systems. Such parasitic reactions can undesirably impact operating performance by altering the pH and/or state of charge of one or both electrolyte solutions in a flow battery. Electrochemical balancing cells can allow adjustment of electrolyte solutions to take place. Electrochemical balancing cells suitable for placement in fluid communication with both electrolyte solutions of a flow battery can include: a first chamber containing a first electrode, a second chamber containing a second electrode, a third chamber disposed between the first chamber and the second chamber, a cation- selective membrane forming a first interface between the first chamber and the third chamber, and a bipolar membrane, a cation-selective membrane, or a membrane electrode assembly forming a second interface between the second chamber and the third chamber.
Patent CA-3026925-C (CA)
Inventor: HRUPP JOSE J
IPC: E21B33/129
Filed: 2018-12-10
Granted: 2020-06-30
Abstract: A cased bore straddle packer has an upper unload sub sleeve with fluid ports that are selectively aligned with corresponding ports in an upper unload sub mandrel component and a lower unload sub sleeve with fluid ports that are selectively aligned with corresponding ports in a lower unload sub mandrel component to permit fluid to be selectively dumped from the straddle packer. Control of the alignment of the respective ports is effected by manipulating an auto-J ratchet machined into a multicomponent mandrel of the straddle packer. The auto-J ratchet is controlled from the surface using completion string pull and push manipulations.
Patent CA-3031914-C (CA)
Inventor: HAGIHARA MASAHIKO
IPC: C12N5/071
Filed: 2017-07-25
Granted: 2021-03-30
Abstract: The present invention provides a cell cultivation method that includes: (1) a step in which a first culture medium including suspended cells is applied to a cell cultivation module; (2) a step in which a temperature at which cell cultivation is possible is maintained, and the cells are made to adsorb to the cell cultivation module; and (3) a step in which the cell cultivation module to which the cells are adsorbed is cultivated within a culture vessel with a second culture medium, wherein a polymer porous film is a polymer porous film with a three-layer structure, having a surface layer A and a surface layer B that have a plurality of holes, and a macrovoid layer that is sandwiched between the surface layer A and the surface layer B, the average hole diameter of the holes present in the surface layer A is smaller than the average hole diameter of the holes present in the surface layer B, the macrovoid layer has dividing walls that are connected to the surface layers A and B, and a plurality of macrovoids that are surrounded by the dividing walls and the surface layers A and B, and the holes in the surface layers A and B are in communication with the macrovoids.
Patent CA-3032929-C (CA)
Inventor: JAMES KOWALCZYK
IPC: B09B3/00
Filed: 2017-09-29
Granted: 2020-07-28
Abstract: [Problem] To provide a fuel production apparatus and fuel production method with which it is possible to obtain good quality carbonized fuel by carbonizing raw material comprising synthetic resin, kitchen refuse, etc. using a twin screw extruder. [Solution] A fuel production system 100 is provided with a fuel production apparatus 1, a separator 2, a shredder 3 and a boiler 4. In the fuel production apparatus 1, a screw 21 of the twin screw extruder 20 has a modified shape, water vapor S is jetted from a first discharge port 24, a combustible gas G1 is jetted from a second discharge port 25, a combustible gas G2 is jetted from a third discharge port 26 and carbonated fuel F is obtained from a delivery port 27.
Patent CA-3033416-C (CA)
Inventor: SMITH JANET ELAINE
IPC: G09B5/00
Filed: 2017-08-10
Granted: 2022-11-01
Abstract: L'invention concerne un système, un procédé et un matériau pour encourager l'étude ou la maîtrise de l'aptitude de la technique des fibres. Un matériau de source de fibres à incitation encourage des individus à apprendre ou à perfectionner l'aptitude de la technique des fibres en masquant un dispositif de suivi dans le matériau de fibre ou en le fixant à l'emballage du matériau de fibre. Le dispositif de suivi peut être un coupon, un jeton ou un ticket qui révèle un code, un numéro ou une autre forme d'identificateur associée à une prime. Le dispositif de suivi est révélé lors du déroulement du matériau de fibre tout en réalisant l'aptitude de la technique des fibres, ce qui permet à l'individu d'échanger le dispositif de suivi révélé pour une prime, par exemple, auprès d'un magasin spécifique, en ligne ou d'une autre manière spécifiée.
Patent CA-3037728-C (CA)
Title: 4,6-indazole compounds and methods for ido and tdo modulation, and indications therefor
Inventor: ZHANG JIAZHONG
IPC: C07D231/12
Filed: 2017-09-22
Granted: 2023-10-24
Abstract: Disclosed herein are compounds of Formula 1(a), including pharmaceutically acceptable salts, solvates, tautomers, and stereoisomers thereof. The described compounds are useful as inhibitors of indoleamine-2,3-dioexygenase (IDO), specifically, indoleamine 2,3-dioxygenase 1 (IDO1), and tryptophan-2,3-dioxygenase (TDO). Also disclosed are compositions comprising a compound of Formula 1(a) and uses of said compounds for treatment of a disease or condition mediated by IDO1, TDO or both IDO1 and TDO. (see formula I(a)
Patent CA-3045140-C (CA)
Inventor: WEISNER ANTHONY
IPC: C10G33/04
Filed: 2017-12-01
Granted: 2021-05-04
Abstract: Compositions are disclosed for dewatering mixtures of petroleum and water. The compositions comprise one or more of the following: an unreacted polysaccharide component; and one or both of a polysaccharide component reacted with a hydrophilic component and a polysaccharide component reacted with a hydrophobic component. The compositions may also include viscosifying agents or stabilizers to stabilize the compositions against separation, for example, prior to use. In particularly preferred embodiments the invention is drawn to compositions for breaking an emulsion; such compositions comprising a carbohydrate component containing a cationic starch joined to a hydrophobic moiety, providing the carbohydrate component oil solubility. The composition may optionally comprise one or more additional demulsifier selected from, without limitation, salts (such as a polyaluminum chloride, an aluminum chlorohydrate, an alum, etc.), metal salts (such as iron and zinc salts), dithiocarbamate, tannin, and organic demulsifiers such as polyDADMAC and similar compounds.
Patent CA-3065492-C (CA)
Inventor: LEE BAE KEUN
IPC: H04N19/122
Filed: 2018-05-16
Granted: 2022-06-14
Abstract: A method for image decoding according to the present invention may comprise: a step of acquiring a motion vector of a current block; a step of updating the motion vector if bidirectional optical flow is applied to the current block; and a step of performing motion compensation for the current block by using the updated motion vector.
Patent CA-3066410-C (CA)
Title: Sidelap interconnect for photovoltaic roofing modules
Inventor: SEERY MARTIN
IPC: E04D1/36
Filed: 2018-06-04
Granted: 2022-06-14
Abstract: This disclosure describes methods and apparatus for assembly a roofing structure that incorporates photovoltaic modules as shingles of the roofing structure. A sidelap is used to both establish consistent spacing between the solar shingles and prevent water passing between adjacent shingles from collecting beneath the solar shingles by guiding the water passing through the solar shingles and redirecting the water down-roof. In some embodiments, the sidelaps can have additional functionality. For example, a sidelap can include tabs configured to interact with lateral securing features positioned on downward-facing surfaces of the solar roofing modules to help keep the lateral sides of the photovoltaic modules from pulling away from the roofing structure during severe weather conditions. The sidelap could also include means for attaching a wire clip to one end of the sidelap.
Patent CA-3067016-C (CA)
Title: Mounting system for vehicle underride
Inventor: ABLABUTYAN KARAPET
IPC: B60P1/44
Filed: 2020-01-08
Granted: 2023-10-03
Abstract: A mounting mechanism for mounting an underride system on a structure, comprises a pair of clamping jaws, and a first bracket including a first edge for coupling the underride system thereto. The first bracket further includes a second edge for coupling the pair of clamping jaws thereto. Wherein, the first bracket and the pair of clamping jaws define a jaw opening therebetween configured to receive at least a portion of the structure for removably mounting the underride system on the structure using the mounting mechanism.
Patent CA-3070380-C (CA)
Inventor: BEYER PETER J
IPC: A47C7/40
Filed: 2017-01-27
Granted: 2022-09-13
Abstract: An office-type chair including a back support having a suspension mesh back support and a back support frame. The suspension mesh back support has an integral retaining channel disposed at a peripheral edge thereof, and the back support frame includes a central pair of upright support posts and wedge base for mounting to a chair frame. The back support frame includes a plurality of flexible and spaced support arms extending laterally outward from the upright support posts. The support arms each have a peripheral edge configured for fastenerless attachment in a tensioned state within the suspension mesh retaining channel. An upholstery cover encapsulates the suspension mesh and back support frame. The office chair also includes a lumbar mechanism including a resilient cushion that may be positioned in the space between the suspension mesh and the support frame and adjusted along the vertical extent of the back support by rolling the resilient cushion on the rear of the suspension mesh.
Patent CA-3073043-C (CA)
Inventor: PROCTOR LEE M
IPC: H04L67/55
Filed: 2018-08-29
Granted: 2022-03-15
Abstract: L'invention concerne un procédé et un dispositif de réponse à une requête. Le procédé consiste à : recevoir, à un dispositif informatique électronique, une requête pour la fourniture d'une réponse à un premier dispositif de communication ; et déterminer que la réponse à la requête doit être fournie sous la forme d'une réponse de groupe à des dispositifs de communication du premier groupe de communication. Si un ou plusieurs des dispositifs de communication ne sont pas autorisés à recevoir la réponse de groupe, le dispositif informatique électronique modifie la réponse de groupe de sorte à générer une seconde réponse, qu'il fournit à au moins un des dispositifs de communication du premier groupe de communication. En variante, le dispositif informatique électronique modifie une action de sortie et fournit la réponse de groupe à au moins un des dispositifs de communication du premier groupe de communication d'après l'action de sortie modifiée.
Patent CA-3081600-C (CA)
Inventor: MA TIEJUN
IPC: B23K9/24
Filed: 2020-05-26
Granted: 2023-10-17
Abstract: An example welding torch includes: a contact tip configured to conduct welding- type current to a wire electrode; a conductor configured to transfer welding-type current from a welding-type power source to the contact tip; a connector configured to couple the conductor to a wire feeder to receive the welding-type current, the connector comprising an inlet configured to receive the wire electrode from a wire feeder; and a wire liner configured to deliver the wire electrode from the wire feeder to the contact tip via the inlet of the connector, the wire liner being electrically insulated from the conductor along a length of the wire liner and being electrically insulated from the connector.
Patent CA-3082317-C (CA)
Inventor: HARAGUCHI KOHEI
IPC: G07D9/00
Filed: 2018-10-09
Granted: 2023-07-11
Abstract: An illegal-act detecting mechanism for detecting an illegal act and preventing pullout, preventing a stop position from being deviated due to overrun by an inertial force of a motor when stopping an opening/closing member at an initial rotation position. The opening/closing member permits passage of a paper sheet at the initial rotation position, and blocks passage of the paper sheet at a non-initial rotation position deviated from the initial rotation position. The detecting mechanism also includes a rotary member that integrally rotates with the opening/closing member, a driving member pivotally supported for rotation relative to the opening/closing member, and a drive transmission mechanism including at least one driven piece provided in the rotary member, at least one driving piece provided in the driving member and intermittently driving and rotating the rotary member, and a buffer member biasing the driven and driving pieces in a direction away from each other.
Patent CA-3085184-C (CA)
Title: Device and method for determining cleanliness of a rotating drum of a fresh concrete mixer truck
Inventor: BEAUPRE DENIS
IPC: B60P3/16
Filed: 2020-06-30
Granted: 2022-07-05
Abstract: There is described a method for determining cleanliness of a drum of a fresh concrete mixer truck. The method generally has: rotating the drum about the rotation axis with a constant torque; using a rotational speed sensor, measuring a plurality of speed values corresponding to speeds at which the drum rotates at different moments in time during said rotating; and using a controller, receiving the plurality of speed values; accessing calibration data having different reference speed values-related data associated to corresponding reference degrees of cleanliness of the drum; comparing at least some of the speed values to the calibration data; and determining a degree of cleanliness of the drum based on said comparison.
Patent CA-3099538-C (CA)
Inventor: OBA YOSUKE
IPC: F02C7/20
Filed: 2020-11-16
Granted: 2023-03-14
Abstract: ABRÉGÉ DE LA DIVULGATION : Linvention concerne un module de turbine à gaz comprenant une turbine à gaz munie dun rotor de turbine et dune coque de turbine; un plénum dentrée relié à une entrée de la turbine à gaz; un plénum dévacuation relié à une évacuation de la turbine à gaz; une enveloppe qui couvre la turbine à gaz; et une base commune sur laquelle la turbine à gaz, le plénum dentrée, le plénum dévacuation et lenveloppe sont montés. Lorsquon déplace la turbine à gaz, tout le module de turbine à gaz est déplacé. CA 3099538 2020-11-16
Patent CA-3103309-C (CA)
Title: An acidic zinc or zinc-nickel alloy electroplating bath for depositing a zinc or zinc-nickel alloy layer
Inventor: KACZMAREK MICHAL
IPC: C25D3/22
Filed: 2019-06-03
Granted: 2021-08-17
Abstract: The present invention is related to an acidic zinc or zinc-nickel alloy electroplating bath for depositing a zinc or zinc-nickel alloy layer and a method for zinc or zinc-nickel alloy electroplating making use of such an electroplating bath. The bath comprises a triazole derivative and a polyethylene glycol derivative.
Patent CA-3104325-C (CA)
Title: Hydrophilic copolymer with pendant thiol groups
Inventor: CHANG FRANK
IPC: C08B37/00
Filed: 2017-10-12
Granted: 2023-01-24
Abstract: 87573657 ABSTRACT The invention is related to a class of hydrophilic copolymers comprising loosely dangling thiol-containing pendant groups. The hydrophilic copolymers are highly reactive towards azetidinium groups of an azetidinium-containing polymer upon heating and can find particular use in for producing water-soluble highly-branched hydrophilic polymeric material useful for producing water gradient contact lenses. Date Recue/Date Received 2020-12-29
Patent CA-3113049-C (CA)
Inventor: BORKAR VIPIN
IPC: H04W4/70
Filed: 2019-09-18
Granted: 2021-10-12
Abstract: A system for maintaining a state of a session of a network application across different client device is disclosed. A first client application establishes sessions of a user to a network application. Each of the sessions is accessed via a first embedded browser of a first client application. The first client application stores a state of the sessions to a workspace service in association with the user, and a context of the user to a workspace hub. A second client application establishes the sessions to the network application based on the state of the sessions obtained via the workspace service that are each accessed via a second embedded browser of the second client application. The second client application updates the state of the sessions to a second state based on detection of a state change and a context of the user obtained from the workspace hub.
Patent CA-3118676-C (CA)
Inventor: WANG CHANG FANG-CHUN
IPC: A43B7/12
Filed: 2021-05-13
Granted: 2023-09-19
Abstract: A moisture-permeable waterproof shoe includes an upper unit defining an inner space, an inner sleeve unit fixedly disposed in the inner space, and an outsole unit fixedly connected to an underside of the upper unit. The inner sleeve unit includes a moisture-permeable waterproof shoe-like inner sleeve and a thermoplastic polyurethane (TPU) sheet. The moisture-permeable waterproof shoe-like inner sleeve has an inner sleeve bottom surface and defines a wearing space. The TPU sheet has a top surface fixedly connected to the inner sleeve bottom surface by a high-frequency welding method and completely covering and sealing the inner sleeve bottom surface, so that the moisture-permeable waterproof shoe-like inner sleeve has a good waterproof effect without the need to attach waterproof strips to the inner sleeve bottom surface.
Patent CA-3125828-C (CA)
Inventor: IONKINA NATALYA
IPC: E21B43/25
Filed: 2021-07-23
Granted: 2023-11-28
Abstract: Des balayages de fréquence de résonance sont estimés pour des types de roches spécifiques saturés de divers fluides de formation à des conditions de réservoir. Une séquence et durée de balayages de fréquence de résonance et de vibration/agitation basse fréquence et haute amplitude à chaque station est conçue en fonction de propriétés géomécaniques et pétrophysiques et en fonction de conditions de stress sur place. Lagitation et le balayage de résonance sont effectués alors quun outil de fréquences de résonance multiples (fixe ou variable) passe à une vitesse optimale qui sera déterminée pour un type de réservoir spécifique et des conditions de fond de puits. Un type doutil de stimulation de résonance, ou une combinaison doutils, est sélectionné d'après les exigences relatives à la fréquence de résonance, la taille de trou de mine et les paramètres de réservoir afin de maximiser le rendement de stimulation. Une large gamme de fréquences de fonctionnement permettront de régler à des fréquences de résonance de divers types de formation (grès, pierres à chaux, schistes, dolomites et réservoirs hétérogènes constitués de mélanges des lithologies ci-dessus). Des transducteurs basse fréquence augmentent le déplacement de fluide et améliorent la récupération de fluide de formation ultime.
Patent CA-3138925-C (CA)
Inventor: LOLLING SHAWN M
IPC: B01J20/30
Filed: 2020-05-08
Granted: 2022-04-26
Abstract: L'invention concerne des compositions de matériau présentant une multifonctionnalité dans la réduction de la pollution de l'eau : elles peuvent éliminer des hydrocarbures conjointement avec divers types d'autres polluants, tels que des métaux et des oxydes métalliques, des phosphates et d'autres matériaux organiques, contenus dans des courants d'eau. Dans certains modes de réalisation, les compositions multifonctionnelles sont constituées de particules de charbon de biomasse, de particules de charbon actif ou de nanoparticules de métal (ou d'oxyde de métal) liées à un matériau de matrice organique cellulosique ou autre, qui adhèrent à des granules de styrène-butadiène-styrène incorporées dans une matrice de caoutchouc de classe M. L'invention concerne également des procédés de synthèse des compositions et produits multifonctionnels, y compris des cartouches filtrantes et des filtres, qui utilisent de telles compositions.
Patent CA-3151740-C (CA)
Inventor: LEE BONG-KEUN
IPC: C22C38/04
Filed: 2020-10-06
Granted: 2024-01-02
Abstract: The present invention relates to a wire rod used as a material for a core wire for a power line and, more specifically, to a wire rod having both high strength and a non-magnetic property, and a method for manufacturing same.
Patent CA-3184009-C (CA)
Title: Photolithography mask and photolithography system comprising said photolithography mask
Inventor: BEAUDRY RICHARD
IPC: G03F1/00
Filed: 2022-03-31
Granted: 2023-04-25
Abstract: A photolithography mask (10) is provided, said photolithography mask (10) including a plate (15) or an empty frame matrix, a surface of the plate (15) or empty frame matrix including an array of micro-pixels (20), wherein each micro-pixel (20) is independently controllable using an on-board micro-controller (25) in such a manner that a pattern can be generated with the array of micro-pixels (20).