baber/WOPTO huggingface dataset:
Patent CA-2968216-C (CA)
Title: Well system with degradable plug
Inventor: FRIPP MICHAEL LINLEY
IPC: E21B34/06
Filed: 2014-12-31
Granted: 2020-02-18
Abstract: A downhole assembly is disclosed. The downhole assembly includes a tube disposed in a wellbore, and a shroud coupled to and disposed around the circumference of the tube to form an annulus between an inner surface of the shroud and an outer surface of the tube. The downhole assembly further includes a flow control device disposed in the annulus, and a degradable plug disposed in the annulus and positioned to prevent fluid flow between the annulus and the tube.
Patent CA-2973872-C (CA)
Inventor: LANCE MATTHEW J
IPC: E03C1/05
Filed: 2016-01-19
Granted: 2022-07-12
Abstract: The present invention provides an electronic plumbing fixture fitting with an electronic valve including a piston and a seat, a sensor mounted on an electronic board, and a flow module, such as an electronic faucet with an electronic valve including a piston and a seat, a sensor mounted on an electronic board, and a flow module.
Patent CA-2974484-C (CA)
Title: Compteur d'eau a ultrasons
Inventor: BAR-ON OMRI
IPC: G01P5/24
Filed: 2016-01-22
Granted: 2022-08-30
Abstract: La présente invention concerne un dispositif de débitmètre à ultrasons qui comprend un agencement de tuyauterie, au moins deux transducteurs à ultrasons, et au moins deux éléments réfléchissants. L'agencement de tuyauterie comprend un passage de fluide s'étendant à travers un corps tubulaire. Les deux transducteurs à ultrasons ou plus sont conçus pour générer et/ou recevoir une onde ultrasonore et les deux éléments réfléchissants ou plus sont conçus pour diriger l'onde ultrasonore à travers un passage de fluide dans une section de mesure de l'agencement de tuyauterie entre les deux transducteurs à ultrasons ou plus dans un trajet de déplacement qui est sensiblement en forme de Z. La largeur du passage de fluide dans la section de mesure est inférieure à la largeur du passage de fluide au niveau des extrémités du corps tubulaire, mais la section transversale du passage de fluide dans la section de mesure est identique à la section transversale du passage de fluide au niveau des extrémités du corps tubulaire.
Patent CA-2977187-C (CA)
Inventor: KITCHEN Derek
IPC: E21B7/08
Filed: 2017-08-24
Granted: 2021-10-12
Abstract: A releasable connection for a downhole tool string is provided, having a first part with a connection profile and a second part with a releasable engagement profile that releasably engages the connection profile of the first part. The second part also has a locking piston, the locking piston moving axially along the second part between a locking position that locks the releasable engagement profile into engagement with the connection profile of the first part and a release position that permits the releasable engagement profile to release the connection profile of the second part, an expansion chamber in fluid communication with the locking piston, and a source of fluid pressure in communication with the expansion chamber, wherein, upon activation, the source of fluid pressure applies fluid pressure to move locking piston from the locking position toward the release position.
Patent CA-2977324-C (CA)
Inventor: WEISSENBERGER UWE
IPC: C23C4/134
Filed: 2016-03-21
Granted: 2020-04-07
Abstract: Method for producing a vehicle plastic pane (FKS) with a heating function according to Fig. 1 using the following process steps in the order: (A) Providing a one- or two-component, semi-transparent, polymeric pane base body (1), (B) Coating the pane base body (1) with at least one single-layer hardcoat (6) or at least one double-layer hardcoat (6) with a basecoat (5), (C) Embedding the heating wires (3) in such a way that they can be in direct electrical contact with the busbars (4), (D) Depositing at least one first and at least one second bus bar (4) in direct electrical contact with heating wires (3) using the fine powder coating (FPC) plasma process at atmospheric pressure, as well as (E) Mounting at least one connection element (7) on and/or in the at least one first and the at least one second busbar (4) or, alternatively, in the order (A), (C), (D), (E), and (B), wherein the connection elements (7) remain exposed.
Patent CA-2980179-C (CA)
Title: System and method for enhanced magnet wire insulation
Inventor: PARMETER LARRY
IPC: H01B13/06
Filed: 2017-09-22
Granted: 2020-10-06
Abstract: A system and method for enhanced magnet wire insulation is described. A method of making an enhanced magnet wire insulation suited for an electric submersible motor application includes drawing copper magnet wire to size, cleaning the copper magnet wire, pulling the copper magnet wire through a polyimide wrap machine to produce wrapped copper magnet wire and placing the wrapped copper magnet wire around a spool, heating the wrapped magnet wire by unspooling the wrapped magnet wire through a tube comprising an induction coil, removing moisture from the heated, wrapped copper magnet wire by creating at least a partial vacuum inside the tube, redrawing the wrapped copper magnet wire through an extrusion mold after moisture is removed, applying molten PEEK to the wrapped copper magnet wire to produce enhanced magnet wire, and winding the enhanced magnet wire into an induction motor to be used to operate an electric submersible pump.
Patent CA-2981352-C (CA)
Inventor: CARON FRANCOIS
IPC: G09B23/30
Filed: 2016-03-29
Granted: 2022-11-22
Abstract: The present simulated medical instrument is adapted for insertion in a channel of a body cavity simulator. The present simulated medical instrument comprises a tube and at least one tracking device. The tube comprises a proximal end and a distal end. The tube is sized and shaped for insertion in the channel of the body cavity simulator. The at least one tracking device is located in proximity of the distal end of the tube, the tracking device having a pattern detectable via camera.
Patent CA-2981729-C (CA)
Inventor: JEMAA NACEUR
IPC: C01B25/234
Filed: 2016-04-20
Granted: 2018-10-02
Abstract: Acid hydrolysis of biomass is an important step for releasing the component sugars before converting them to fuels and/or biochemicals. During such a process, a significant amount of mineral acid, such as sulfuric acid, is used. In most cases, the residual acid is neutralized with lime before the sugar conversion step. By doing so, a waste calcium sulphate stream is generated and sent to disposal. The efficient separation of acid from the sugars would allow the recycle of the acid and make the entire process more economically viable. We found that a resin bed packed with an acid retardation resin can be used to achieve an efficient separation (i.e. 98.5% recovery of the acid) of the sulfuric acid from the sugars. The resin bed can be simply regenerated with water.
Patent CA-2982530-C (CA)
Inventor: BACHINGER FLORIAN
IPC: H01F27/10
Filed: 2017-10-13
Granted: 2021-01-12
Abstract: An electrical device for connecting to a high-voltage power grid has a boiler, which is filled with an insulating fluid and in which a magnetizable core and at least one winding, which surrounds a section of the core, are arranged, and a cooling system which includes at least one radiator which is arranged outside the boiler and is connected thereto via the radiator in order to circulate the insulating fluid, wherein the radiator has at least two heat exchange elements which are connected in parallel with one another. In order to enable a cold start to be accelerated and to be carried out even at relatively low temperatures only one of the heat exchange elements has a heatconducting connection, as a heated heat exchange element, to a heat source which generates heat when the operation of the electrical device is started.
Patent CA-2983883-C (CA)
Inventor: TORI SILVANO
IPC: B41J2/175
Filed: 2016-03-31
Granted: 2023-09-19
Abstract: The present invention provides an ink reservoir (5) including an ink supply interface (2), a duct (3) forming a connection between the ink reservoir (5) and the ink supply interface (2) and a back pressure system. The back pressure system comprises an anisotropic fibrous member (9) for retaining solvent-based ink located within the ink reservoir (5), wherein the fibrous member (9) is established by a plurality of fibers (8). At least some of the fibers are facing the duct (3) leading to the ink supply interface (2).
Patent CA-2993405-C (CA)
Title: Mesh screen maximizing production in mytilidae cultivation
Inventor: SOBENES VENNEKOOL CATTERINA DEL PILAR
IPC: A01K91/053
Filed: 2018-01-29
Granted: 2020-01-07
Abstract: The present technology is a cultivation mesh screen (20) of minimum sieve that maximizes the aquaculture production and prevents tangling of the hangs, comprising: at least one cultivation hang (21) hanging from a mother longline (24) by means of holding means (22) and the mother longline (24) is joint to a controlled floatation means (4); attachment means (23), alternately jointing each cultivation hang (21) with an adjacent cultivation hang (21), thereby forming the cultivation mesh (20) with an area without sieve (25), wherein the cultivation mesh (20) is kept submerged under the water level (30) and the weight of the cultivation mesh (20) allows it to remain perpendicular with respect to the horizontal.
Patent CA-2993546-C (CA)
Title: High conversion partial upgrading process
Inventor: COLYAR JAMES J
IPC: C10G65/12
Filed: 2010-12-23
Granted: 2020-03-31
Abstract: The described invention discloses an innovative hydroconversion-processing configuration for converting bitumen or heavy oils to produce a transportable synthetic crude oil (SCO). The innovative processing scheme disclosed herein maximizes the synthetic crude oil yield at a minimal investment compared to currently known methods.
Patent CA-3000123-C (CA)
Title: Iminodiacetic acid type chelate resin and method for producing same
Inventor: SUZUKI AIKO
IPC: C08F8/00
Filed: 2017-01-10
Granted: 2020-04-07
Abstract: To develop: an iminodiacetic acid type chelate resin which is able to be easily and efficiently produced and is capable of efficiently adsorbing and separating metal ions; and a method for producing this iminodiacetic acid type chelate resin. Metal ions in water are able to be efficiently adsorbed and separated by using a chelate resin in which a carboxymethyl group is introduced into a primary amino group of polyvinylamine crosslinked polymer particles. This chelate resin is able to be obtained by a production method wherein polyvinyl carboxylic acid amide crosslinked polymer particles are obtained by suspension polymerizing an N-vinyl carboxylic acid amide and a crosslinkable monomer in salt water in the presence of a dispersant, and the polyvinyl carboxylic acid amide crosslinked polymer is subsequently hydrolyzed, thereby introducing a carboxymethyl group into a primary amino group of the polyvinylamine crosslinked polymer particles.
Patent CA-3014290-C (CA)
Title: Rasoir de corps reglable, systeme et procede
Inventor: GEGG PETER ALEXANDER
IPC: B26B21/42
Filed: 2017-02-10
Granted: 2022-09-20
Abstract: La présente invention concerne un rasoir de corps humide tenu à la main. Le rasoir de corps comprend un ensemble rasoir comportant un ou plusieurs bords de coupe. L'ensemble rasoir est réglable parmi une pluralité de réglages fixes, chaque réglage fixe régissant la longueur utilisable d'un ou plusieurs bords de coupe. L'ensemble rasoir est configuré de manière fonctionnelle pour maintenir un alignement souhaité parmi ses éléments constitutifs à chaque réglage fixe. L'ensemble rasoir est efficace pour raser et couper les poils à diverses longueurs souhaitées.
Patent CA-3020744-C (CA)
Title: High buoyancy composite materials
Inventor: BHATNAGAR ASHOK
IPC: F41H5/04
Filed: 2017-04-06
Granted: 2021-08-24
Abstract: Ballistic resistant composite materials having high positive buoyancy in water are provided. More particularly, provided are foam-free, buoyant composite materials fabricated using dry processing techniques. The materials comprise fibrous plies that are partially coated with a particulate binder that is thermopressed to transform a portion of the binder into raised, discontinuous patches bonded to fiber/tape surfaces, while another portion of the particulate binder remains on the fibers/tapes as unmelted particles. The presence of the unmelted binder particles maintains empty spaces within the composite materials which increases the positive buoyancy of the composites in water.
Patent CA-3026583-C (CA)
Inventor: SCHMIDT HEIKO
IPC: F16C17/10
Filed: 2017-05-10
Granted: 2020-08-18
Abstract: A joint arrangement between at least one first and second component (2, 3), preferably sheetlike metal component, which has in each case a top and bottom side (2', 3', 2", 3"), comprising a joint bushing (5) which is received in a first opening (2.1) of the first component (2), and a joint pin (4) which is led through the joint bushing and which has a pin head (4'), wherein that pin section (4.3) which is situated opposite the pin head (4') and which protrudes out of the joint bushing (5) is fastenable to the second component (3) preferably by means of a rivet connection. It is particularly advantageous for a stop disk element (6) to be received between the pin head (4') and the top side (2') of the first component (2), and for the joint bushing (5) to be formed as a collar bearing with a bushing section (5.1) received in the first opening (2.1) and a ring-shaped collar section (5.2) adjoining said bushing section, wherein the ring-shaped collar section (5.2) bears against the bottom side (2') of the first component (2). The invention also relates to a prefabricated component and to a method for producing such a prefabricated component of a joint arrangement.
Patent CA-3034023-C (CA)
Inventor: ELLSWORTH JUSTIN ALAN
IPC: A45D34/04
Filed: 2017-09-15
Granted: 2023-02-14
Abstract: Un emballage de distribution comprend un axe longitudinal ; une enveloppe qui comprend une chambre disposée dans l'enveloppe, une première extrémité, une pluralité de saillies d'enveloppe s'étendant vers le bas à partir de la première extrémité, et une seconde extrémité en regard de la première extrémité ; un ensemble vis comprenant une saillie s'étendant à partir de l'ensemble vis, la saillie de l'ensemble vis étant construite de sorte à venir en prise avec au moins une saillie parmi la pluralité de saillies d'enveloppe, une base à vis disposée adjacente à la première extrémité et associée en rotation avec l'enveloppe, et une tige s'étendant de manière coaxiale à l'axe longitudinal à partir de la base à vis à travers la paroi inférieure dans la chambre, ladite tige comprenant des filets disposés autour d'une surface externe de la tige ; et une plateforme élévatrice en prise par filetage avec les filets de la tige.
Patent CA-3037363-C (CA)
Inventor: CRONENBERG RICHARD
IPC: A61M5/24
Filed: 2011-05-18
Granted: 2021-04-13
Abstract: An injection device, including a base, a sliding body slidably connected to the base, a double-ended needle fixed to the sliding body, a biasing member for proximally biasing the sliding body with respect to the base, and for retracting the needle into the device subsequent to activation of the device, a medicament cartridge for holding a medicament, slidably connected to the sliding body, and a stopper slidably disposed within the medicament cartridge. The base has a proximal end and a surface disposed at a distal end thereof for contacting a patient's skin. The base also has a first locking mechanism. The sliding body has a locking feature and a second locking mechanism. The second locking mechanism locks the medicament cartridge relative to the sliding body upon completion of displacement of the medicament cartridge relative to the sliding body. The first locking mechanism and the locking feature interact to lock the sliding member relative to the base subsequent to retraction of the needle into the device.
Patent CA-3040287-C (CA)
Inventor: BALLOT STEPHAN M
IPC: B05B1/34
Filed: 2017-10-17
Granted: 2021-10-19
Abstract: An improved pump is disclosed comprising a pump body having a piston supported by a base from a fluid reservoir, A trigger extends a between a first portion and a second portion with an intermediate trigger pivot mounted relative to the base. A cam and a cam follower couples the first portion of the trigger with the piston for enabling a depression of the second portion trigger to move the piston to spray fluid from the pump body orifice.
Patent CA-3046350-C (CA)
Inventor: HASHIM SAMI
IPC: A61P25/06
Filed: 2017-11-30
Granted: 2022-08-16
Abstract: L'invention concerne une méthode de gestion de la réduction et/ou de la gestion et/ou de la prophylaxie des symptômes de la migraine par l'utilisation de 3-hydroxybutyrates glycérides.
Patent CA-3050937-C (CA)
Title: Systems and methods for collapsible lighting fixtures
Inventor: FRAME KENNETH B
IPC: F21V21/30
Filed: 2019-07-31
Granted: 2021-09-07
Abstract: Systems and methods for collapsible lighting fixtures are disclosed. In aspects, a horticultural luminaire 100 has first and second light fixtures 110, 120 coupled in movable relation between storage and deployed positions by a coupling element 130 applying a retarding torque. Coupling element can be coupling shaft 250 providing friction, or friction hinge cartridge 260. In aspects, hinge 130 has ledge surfaces 218, 228 adjacent rotational hinge faces 216, 226 and extending transverse the rotational plane. In aspects, a horticultural luminaire has an articulated cableway extending through hinge 130 coupling light fixtures 110, 120 and guiding a cable entering from the exterior into cable passageways in light fixtures 110, 120, thereby lessening a cable pinch point during rotation and deployment.
Patent CA-3068610-C (CA)
Title: Procede et systeme de demarrage de turbine a gaz en toute securite
Inventor: QUARTIERI EUGENIO
IPC: F01D19/00
Filed: 2018-06-29
Granted: 2022-11-15
Abstract: L'invention concerne un procédé pour le démarrage d'une turbine à gaz en toute sécurité. Le procédé comprend une première étape dans laquelle une soupape de dosage de carburant (33) agencée le long d'une ligne de distribution de carburant est testée pour d'éventuelles fuites. Si le test de fuite est réussi, une étape de démarrage de turbine ultérieure peut être réalisée. L'invention concerne en outre un moteur à turbine à gaz (3) comprenant un système d'alimentation en carburant (20) composé d'une ligne de distribution de carburant (21) et d'un système de soupapes (23) positionné le long de ladite ligne de distribution de carburant (21). Le système de soupapes (23) comprend en outre des soupapes d'arrêt (25, 29, 31) agencées de manière séquentielle et une soupape de dosage de carburant (33) positionnée en aval des soupapes d'arrêt (25, 29, 31). Un système de mesure de pression (43, 45, 47) est en outre fourni, qui est conçu pour mesurer une pression de carburant dans au moins une partie de la ligne de distribution de carburant (21) en amont de la soupape de dosage de carburant (33).
Patent CA-3072237-C (CA)
Inventor: LO SHUN NAN
IPC: B05B1/12
Filed: 2020-02-13
Granted: 2022-06-07
Abstract: A structure of rotor nozzle is equipped with a spray unit of a watering device, the spray unit is composed of a mounting member and a housing for defming a chamber, a rotor deployed inside the chamber; wherein, at least one stopper set on the inner side of the chamber near the water outlet side is correspondingly matched to multiple guide members on one end of the water outlet of the rotor, and it can be employable to the handy watering device.
Patent CA-3073769-C (CA)
Inventor: ELLIOTT ADAM TROY
IPC: A47K10/36
Filed: 2017-09-15
Granted: 2022-09-20
Abstract: A mechanism for manually actuating rotation of a roller of a sheet material dispenser. The mechanism includes a frame member for attachment to a dispenser housing; a driven member for coupling with the roller; an actuating member to rotate about a rotation axis in a first direction through manual actuation; and a driver member coupled thereto. The rotation axis is movably mounted on the frame member to be movable between a first position in which the driver and driven members are connected to allow rotation of the roller caused by rotation of the actuating member in the first direction, and a second position in which the driver and driven members are disconnected to prevent rotation of the roller. The mechanism also includes a first urging member to urge the rotation axis in the first position. An assembly and dispenser including the mechanism are disclosed.
Patent CA-3076758-C (CA)
Inventor: ZHANG LI
IPC: G01N23/04
Filed: 2018-05-25
Granted: 2022-10-25
Abstract: A scan imaging system for article safety inspection and an imaging method thereof. The scan imaging system comprises: a conveying unit (101), used to move an article (104) along a conveying direction of the conveying unit (101); multiple radiation sources (102), located on one side of the conveying unit (101) and sequentially disposed in a direction perpendicular to a plane in which the conveying unit (101) is located, the multiple radiation sources (102) alternately emitting radiation beams to form a scanning region; a linear detector array (103), located on the other side of the conveying unit (101) and used to detect a first projection image formed after the radiation beams emitted by the multiple radiation sources (102) pass through the article (104) while the article (104) is passing through the scanning region; and an imaging unit, used to obtain, according to the first projection image of the multiple radiation sources (102), a first reconstructed image of the article (104). The imaging system and the imaging method thereof eliminate artifacts in a reconstructed image of an article under detection.
Patent CA-3081384-C (CA)
Title: Apparatus and method for fabricating laminated wood products
Inventor: HASS RUSSELL GORDON
IPC: B27D1/08
Filed: 2020-05-27
Granted: 2023-02-14
Abstract: An apparatus for forming a laminated product by positioning a veneer onto a substrate while on a moving conveyor, including an elongate conveyor having an infeed end, a downstream outfeed end and adapted for moving successive known lengths of substrates having an upper surface carrying an adhesive along a longitudinal axis from the infeed end to the outfeed end at a known rate. At least one veneer supply source is positioned in a known location laterally offset from the longitudinal axis of the conveyor for supplying successive lengths of veneer to be applied onto a top surface of the moving lengths of substrate. A related method of operating the apparatus is disclosed.
Patent CA-3082336-C (CA)
Inventor: KOUNELLAS JAMILLA
IPC: A63B63/00
Filed: 2020-06-08
Granted: 2023-04-18
Abstract: Methods, systems, and techniques for automatically detecting and tracking hockey goal events during hockey play are provided. Example embodiments provide an Automated Hockey Goal Detection System or goal detection system, which enables goal events during hockey play to be automatically and immediately detected and notifications generated therefor and for automatically tracking and communicating attributes of such events such as puck speed and location. Automated event information may be automatically recorded and/or communicated to other devices, such as a remote computing device, to analyze player or game effectiveness. An example goal detection system utilizes an infrared transmitting hockey puck and an infrared sensing goal frame with one or more sets of multiple infrared sensors arranged around the perimeter of the goal frame. The goal frame may include a control unit that determines the location and speed of the puck within the goal frame by evaluation of the active sensors.