baber/WOPTO huggingface dataset:
Patent CA-3003893-C (CA)
Title: Extrusion limiting ring for wellbore isolation devices
Inventor: MERRON MATTHEW JAMES
IPC: E21B23/06
Filed: 2016-01-11
Granted: 2020-06-23
Abstract: A wellbore isolation device includes an elongate mandrel, a sealing element carried by the mandrel, and a slip wedge positioned about the mandrel axially adjacent the sealing element and providing an outer radial surface. A set of slip segments is circumferentially disposed about the mandrel and at least a portion of the slip wedge. An extrusion limiting ring has an annular body that provides a first axial end, a second axial end, and a scarf cut extending at least partially between the first and second axial ends. The extrusion limiting ring is movable between a contracted state, where the extrusion limiting ring is disposed about the sealing element, and an expanded state, where the extrusion limiting ring is disposed about the outer radial surface of the lower slip wedge.
Patent CA-3004889-C (CA)
Title: Dissolvable casing liner
Inventor: MERRON MATT JAMES
IPC: E21B33/14
Filed: 2016-03-31
Granted: 2020-04-21
Abstract: Dissolvable casing liners are utilized to isolate existing perforations. A dissolvable casing liner is deployed downhole along the interior of a casing string having a plurality of perforations. The casing liner is then secured against the casing string, thereby effectively sealing the perforations. Once the perforations are isolated, refracturing operations may be conducted. At some time thereafter, the casing liner is dissolved and removed from the wellbore.
Patent CA-3009710-C (CA)
Inventor: IRANI SHAHRUZI
IPC: H04B7/185
Filed: 2016-01-19
Granted: 2023-03-14
Abstract: L'invention concerne un nud de réseau configuré pour être utilisé dans l'espace. Le nud comprend une interface de transmission pour transmettre des signaux radiofréquence, une interface de réception pour recevoir des signaux radiofréquence, un module de gestion de réseau pour déterminer des informations de session de communication, un contrôleur configuré pour commander l'interface de transmission et l'interface de réception d'après des informations de session fournies par l'interface de gestion de réseau, les interfaces de transmission et de réception servant à recevoir des données à partir de nuds terrestres et de nuds spatiaux. L'invention concerne également une entité de réseau comprenant le nud de réseau et une pluralité d'antennes adaptatives, un satellite contenant l'entité de réseau et un dispositif d'équipement d'utilisateur configuré pour communiquer avec le nud de réseau.
Patent CA-3011143-C (CA)
Title: Compositions comprising a fluoroolefin
Inventor: MINOR BARBARA HAVILAND
IPC: C09K23/00
Filed: 2006-03-03
Granted: 2021-01-12
Abstract: Disclosed are compositions comprising a hydrofluorocarbon (HFC), specifically HFC-1234ze and at least one compound selected from the group consisting of HFC-1234yf, HFC-1234ye, HFC-1243zf, HFC-32, HFC-125, HFC-134a, HFC-143a, HFC-152a, HFC-161, HFC-227ea, HFC-236ea, HFC-236fa, HFC-245fa, HFC-365mfc, propane, n-butane, isobutane, 2-methylbutane, n-pentane, cyclopentane, dimethylether, CF3SCF3, CO2 and CF3l. The compositions are useful as refrigerants, heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.
Patent CA-3021236-C (CA)
Inventor: BIRTWHISTLE DANIEL P
IPC: G16H20/17
Filed: 2017-01-20
Granted: 2021-10-19
Abstract: The present disclosure relates to a device configuration method for configuring a diabetes management device by a diabetes management system, the diabetes management system residing on a server computer, the method comprising: receiving, by the diabetes management system, a therapy setting instruction from a computing device, validating, by the diabetes management system, the credentials of the healthcare provider by way of a validation service based on the identification information, determining, by the diabetes management system, whether the therapy setting instruction is valid based on an association between the diabetes management system, the patient, and the healthcare provider; transmitting, by the diabetes management system, one or more parameters for configuring the feature defined by the therapy setting to the subject diabetes management device; and canceling, by the diabetes management system, the therapy setting instruction in response to the therapy setting instruction being invalid. Further, a method for issuing a prescription for configuring a diabetes management device by way of a prescription system and a diabetes management system, and a diabetes management system for processing a therapy setting instruction issued by a computing device operated by a healthcare provider is provided.
Patent CA-3022337-C (CA)
Title: In-situ chemistry stack for continuous glucose sensors
Inventor: RAO ASHWIN K
IPC: C12Q1/00
Filed: 2017-04-26
Granted: 2021-02-09
Abstract: Embodiments of the invention provide an in-situ polymerization technique for creating a glucose sensor chemistry stack. An analyte sensor comprises a crosslinked polymer matrix in contact with an electrode. The crosslinked polymer matrix is formed by exposing ultraviolet (UV) light to a polymer matrix mixture comprising a plurality of hydroxyethyl methacrylate (HEMA) monomers, one or more di-acrylate crosslinkers, one or more UV photoinitiators, and an oxidoreductase. The oxidoreductase is covalently linked to the crosslinked polymer matrix. In typical embodiments, the oxidoreductase is a glucose oxidase-acrylate bioconjugate. In one or more embodiments, the analyte sensor apparatus further comprises a glucose limiting membrane positioned over the crosslinked polymer matrix. The glucose limiting membrane is formed by exposing ultraviolet (UV) light to a glucose limiting membrane mixture comprising a plurality of hydroxyethyl methacrylate (HEMA) monomers, one or more di-acrylate crosslinkers, one or more UV photoinitiators, ethylene glycol, and water.
Patent CA-3022531-C (CA)
Title: Annulus isolation in drilling/milling operations
Inventor: MEEKS ARTHUR W
IPC: E21B33/12
Filed: 2017-06-28
Granted: 2020-01-14
Abstract: A method can include increasing a pressure differential from an interior to an exterior of a packer, thereby deactivating a lock that prevents setting of the packer, and applying a compressive load to a tubular string, thereby setting the packer. A packer can include an annular seal that extends radially outward in response to a compressive load applied to opposite ends of the packer, and a lock that prevents relative longitudinal displacement between sections of the packer, the lock including a radially displaceable piston. In another packer, an inner mandrel can have circumferentially spaced apart engagement structures that are engageable with other circumferentially spaced apart engagement structures, displacement of one packer section relative to another packer section in a longitudinal direction being prevented when the engagement structures are engaged, and such displacement being permitted when the engagement structures are rotationally misaligned.
Patent CA-3023641-C (CA)
Title: Object surface deformation feature extraction method based on line scanning three-dimensional point cloud
Inventor: LI QINGQUAN
IPC: G06T7/00
Filed: 2016-01-15
Granted: 2020-12-22
Abstract: An object surface deformation feature extraction method based on a line scanning three-dimensional point cloud, comprising: acquiring data by using a three-dimensional measurement sensor based on line-structured light scanning, and obtaining three-dimensional point cloud data of a surface of an object after data pre-processing; eliminating the influences of abnormal data and textures on a main contour of a section, and accurately acquiring the main contour of the section of the object; in conjunction with a deformation feature knowledge base, obtaining a binary image by extracting deformation feature points based on the section, and obtaining an objective form sub-block set by preliminarily positioning a deformation region based on a sub-block image; then generating a region of confidence (ROC) by performing a morphological operation on the deformation feature points in the sub-block set; next, restoring an object by performing region growth by using a geometric form feature of the ROC, so as to ensure the detection integrity of the deformation region; and finally, according to a predefined deformation feature, collecting statistics about a deformation feature value of the deformation region at the surface of the object, so as to accurately acquire complete attribute information about the object deformation.
Patent CA-3028338-C (CA)
Inventor: Tawil Nancy
IPC: A61K47/34
Filed: 2017-06-22
Granted: 2019-04-02
Abstract: An encapsulated bacteriophage formulation and a method for encapsulating bacteriophages and bacteriophage-related products in polymeric microcapsules is provided. Some embodiments of the method of producing the encapsulated bacteriophages involves a water-in-oil-in-water double emulsion.
Patent CA-3033999-C (CA)
Title: Hydraulic system for a vehicle and method of using the same
Inventor: BOLTON JOSEPH A
IPC: F16H39/02
Filed: 2019-02-15
Granted: 2023-05-23
Abstract: There is provided a hydraulic system for a vehicle. The hydraulic system has a hydraulic rotary actuator assembly rotationally coupled to a road wheel of the vehicle. The hydraulic rotary actuator assembly has a first operating mode, wherein a rotation of the road wheel causes the hydraulic rotary actuator assembly to pump a fluid from a fluid supply system. The hydraulic system further has a variable restrictor assembly coupled to the hydraulic rotary actuator assembly in the vehicle. The variable restrictor assembly controls a flow of the fluid flowing from the hydraulic rotary actuator assembly, to brake the rotation of the road wheel on a ground surface. The hydraulic system further has a variable restrictor controller coupled to the variable restrictor assembly. The variable restrictor controller controls the variable restrictor assembly, so as to enable a variation of a rate of braking of the road wheel on the ground surface.
Patent CA-3038832-C (CA)
Inventor: HUANG XUESONG
IPC: G02B6/38
Filed: 2016-09-30
Granted: 2021-04-27
Abstract: Embodiments of the present invention provide an optical fiber sub-assembly, an optical fiber adapter, and an optical fiber connector, and relate to the field of communication. The optical fiber sub-assembly comprises a ferrule, a sleeve sleeving the ferrule externally, and a locking cap rotatably sleeving the sleeve. An inner wall of the locking cap is provided with at least one locking block. The locking block is fitted into a locking slot on the optical fiber adapter to perform locking. The inner wall of the locking cap is provided with two position-limiting blocks. The two position-limiting blocks are spaced apart along the circumference of the locking cap. An outer wall of the sleeve is provided with a position-limiting pin. The position-limiting pin is located between the two position-limiting blocks such that the locking cap can rotate relative to the sleeve within an angle range defined by the two position-limiting blocks. When the optical fiber sub-assembly is connected to the optical fiber adapter by means of circumferential alignment between the sleeve and the optical fiber adapter, the locking block can be guided from a flare-shaped opening of the locking slot to a locking position of the locking slot regardless of the position to which the locking cap rotates relative to the sleeve. Using the optical fiber sub-assembly is simple and fast.
Patent CA-3041097-C (CA)
Title: Systeme de patin et plate-forme mobile
Inventor: HOPKINS STONIE
IPC: B65G67/20
Filed: 2017-10-30
Granted: 2021-05-18
Abstract: La présente invention concerne une plate-forme mobile (PM) ayant une construction simple qui est apte à être transportée par un système de patin à actionnement hydraulique (SPAH). La PM peut recevoir du fret placé sur sa surface et peut être utilisée pour charger complètement une remorque en un seul mouvement de transbordement. Le SPAH peut être utilisé pour déplacer la PM pendant des opérations de transbordement. Le SPAH comprend une pluralité de dents qui sont reçues dans des canaux de support correspondants dans la PM. Les dents sont utilisées pour soulever la PM du sol et des rouleaux sur les dents peuvent être utilisés pour déplacer la PM. Un véhicule de transport est utilisé pour déplacer le SPAH et la PM après que les dents ont été actionnées.
Patent CA-3045581-C (CA)
Title: Method of forming a curved brace
Inventor: FOX SAMUEL
IPC: E04B1/98
Filed: 2019-06-07
Granted: 2022-02-15
Abstract: A method of forming a curved brace is described herein. In some embodiments, the method comprises providing a) a jig comprising a proximal arm and a distal arm, the proximal arm and the distal arm sloping towards one another, the proximal arm forming an apex angle with the distal arm; b) positioning a base plate in the jig; c) positioning the support plate on the base plate so that the base plate is oriented generally perpendicular to the support plate; d) moving a middle segment of the base plate and the support plate downwardly towards the apex angle; and e) securing the base of the support plate, the proximal end of the support plate, and the distal end of the support plate to the base plate interior surface.
Patent CA-3049861-C (CA)
Inventor: NAKAMURA HIROYUKI
IPC: G06Q40/06
Filed: 2018-03-20
Granted: 2023-06-27
Abstract: Provided is a points employment system 10 which, on the basis of an index relating to a financial product, employs points held by a user in a points program wherein accumulated points can be exchanged for products, among other rewards. Said system comprises a points employment control unit 12 which either computes information relating to a forecast on whether the points balance will reach a target value and/or stop-loss value by a deadline or selects a financial product with a high probability of reaching the target value, on the basis of the target value and/or stop-loss value for the points balance in the context of points employment, said values being configured on the basis of stepwise units of exchange used in exchanging points for products, among other rewards.
Patent CA-3059386-C (CA)
Inventor: SCHUMACHER STEPHEN HAROLD
IPC: B66F7/28
Filed: 2019-10-21
Granted: 2023-05-23
Abstract: Une plateforme à monter les roues peut utiliser au moins un accouplement de transmission de cisaillement pour optimiser les opérations de levage. La plateforme à monter les roues peut comprendre un moteur fixé physiquement à une première colonne de levage par lintermédiaire dun premier arbre dentrée rotatif et à une deuxième colonne de levage par lintermédiaire dun deuxième arbre dentrée rotatif. Chaque arbre dentrée rotatif est relié au moteur par un accouplement de transmission ayant un insert de cisaillement positionné entre un arbre de transmission et un collier.
Patent CA-3062482-C (CA)
Inventor: KEAST LARRY G
IPC: E21B19/16
Filed: 2019-11-22
Granted: 2023-03-14
Abstract: A combination tubular handler and power swivel unit having an extendable trough to raise a tubular to a rig floor height without extensions. A raising leg is connected with the trough assembly through an easily installed height adjustment pin which requires no dangerous pinning. A following leg is pivotably coupled with an end of the trough assembly. This handler also moves the power swivel and other miscellaneous tools and equipment to the rig floor without winches or cables. A hydraulic swivel rack allows parking the swivel out of the way in a storage location when not in use.
Patent CA-3075731-C (CA)
Title: Blower
Inventor: YAMAMOTO HIDEKI
IPC: F04D25/08
Filed: 2018-09-26
Granted: 2020-10-06
Abstract: An air circulator (1) includes a blower unit (2) that is provided with an airflow opening (11) on its front side and in which a grill (12) is provided in the airflow opening (11) and a support unit (3) that supports the blower unit (2), and the grill (12) is provided with plural airflow guide blades (13) in a spiral manner and their inner end portions (13A) closer to the center (O) of the spiral of the plural airflow guide blades (13) are protruded in an airflow direction (4) from their outer end portions (13B) made continuous to the airflow opening (11).
Patent CA-3076418-C (CA)
Title: Analyse allegee : systeme de traitement de langage naturel et procede d'analyse de langages specifiques au domaine
Inventor: MUKHERJEE SAIKAT
IPC: G06F40/40
Filed: 2018-09-18
Granted: 2023-02-21
Abstract: L'invention concerne un procédé et un système qui analysent le langage naturel d'une manière unique, déterminant des mots importants appartenant à un corpus de textes d'un genre particulier, tel que de préparation de déclarations fiscales. Les phrases extraites d'instructions ou de formulaires se rapportant à la préparation de déclarations fiscales sont analysées, par exemple pour déterminer des groupes de mots formant diverses parties du discours, puis sont traitées pour exclure des mots sur une liste d'exclusion et des groupes de mots qui ne satisfont pas à des critères prédéfinis. À partir des données ainsi obtenues, les synonymes sont remplacés par un opérateur fonctionnel commun et le texte de phrase ainsi obtenu est analysé par rapport à des modèles prédéfinis afin de déterminer une ou plusieurs fonctions à utiliser dans un système de préparation de documents.
Patent CA-3077007-C (CA)
Inventor: KIM KI SU
IPC: C07K16/28
Filed: 2018-10-22
Granted: 2023-04-18
Abstract: The present invention relates to an anti-CD3 antibody and a pharmaceutical composition for cancer treatment comprising same. The antibody according to the present invention has high affinity and specificity for CD3 and thus can be effectively used in cancer prevention or treatment.
Patent CA-3078486-C (CA)
Inventor: TIRAMANI PAOLO
IPC: B60D1/00
Filed: 2018-09-27
Granted: 2021-11-02
Abstract: A transport assembly for a shipping module which has a chassis; a towing element secured to the chassis; two opposed wheels mounted on the chassis; a support assembly secured to the chassis and configured to be positioned in a mating relationship with a shipping module proximate to a lower trans verse edge of the shipping module; means for removably securing the support assembly to a shipping module; and a displacement actuator secured between the chassis and the cradle, said displacement actuator for varying the ground clearance of a shipping module when secured to the support assembly.
Patent CA-3083295-C (CA)
Title: Crystal form of urat1 inhibitor, and preparation method therefor
Inventor: WANG JIANFEI
IPC: A61P19/06
Filed: 2018-11-20
Granted: 2021-05-04
Abstract: Disclosed are a crystal form of a URAT1 inhibitor, and a preparation method therefor.
Patent CA-3105809-C (CA)
Inventor: STADLMANN KLAUS
IPC: B29C64/124
Filed: 2016-11-10
Granted: 2023-06-13
Abstract: 30 ABRÉGÉ : Dans un dispositif de stéréolithographie (1), un objet tridimensionnel (2) est généré par le durcissement dune substance photosensible (3) soumise à laction dun rayonnement spécifique, le dispositif comprenant une unité de support, une source de rayonnement (8) pour générer le rayonnement et une unité de cartouche (10) pouvant être positionnée sur lunité de support ou retirée de celle-ci. Lunité de cartouche (10) comprend un espace intérieur (140) entouré par un boîtier (14), le boîtier de lunité de cartouche étant déformable et au moins partiellement transparent au rayonnement déclenchant le processus de durcissement. Lespace intérieur (140) entouré par le boîtier comprend un volume comprenant un espace reçu (4) dans lequel la substance photosensible (3) est présente pour au moins une durée dune irradiation et du processus de durcissement et accessible au rayonnement. Date reçue/Date Received 2021-01-14
Patent CA-3107553-C (CA)
Title: Ensemble d'ecran plisse integre
Inventor: VANDE HAAR EVAN E
IPC: E06B9/262
Filed: 2021-01-29
Granted: 2023-08-22
Abstract: Il est décrit un ensemble décran, utilisé avec une unité de fenestration, capable dêtre installé aux unités de fenestration lors de la fabrication ou rétroactivement. Lensemble décran peut être installé sur une unité de fenestration ayant un cadre et un abattant de fenêtre. Lensemble décran comprend un logement ayant un premier élément de logement et un deuxième élément de logement, le logement formant un espace de rétention décran entre le premier élément de logement et le deuxième élément de logement lorsque lensemble décran est dans une position fermée. Il comprend également un écran plissé positionné entre le premier élément de logement et le deuxième élément de logement lorsque lensemble décran est dans la position fermée, lécran plissé comprenant une première extrémité couplée au premier élément de logement et une deuxième extrémité couplée au deuxième élément de logement. Lensemble décran comprend également un élément darrêt conçu pour venir en prise, de manière libérable, avec labattant de fenêtre.
Patent CA-3115516-C (CA)
Inventor: KARAN KAPISH
IPC: C09D139/06
Filed: 2019-10-07
Granted: 2023-04-25
Abstract: The present application provides high solids film coating compositions comprising a water-soluble cellulose ether, hydroxy propyl cellulose (HPC), a poly (N-vinyl pyrrolidone-co- vinyl acetate) copolymer, a film-forming agent based on D-glucose, plasticizer, medium chain triglycerides (MCT) and an anti-tack agent. The invention further provides a process for preparing the above described film coating compositions and method of coating solid substrate with such coating compositions.
Patent CA-3133316-C (CA)
Title: Single-sided fast mri gradient field coils and applications thereof
Inventor: NACEV ALEKSANDAR
IPC: G01R33/381
Filed: 2020-03-25
Granted: 2022-07-05
Abstract: A single-sided gradient coil set for single-sided magnetic resonance imaging system is disclosed. The coil set is configured to generate a magnetic field outwards away from the coil set. The coil set includes one or more first spiral coils at a first position relative to the aperture and one or more second spiral coils at a second position relative to the aperture. The coil set is configure to flow a current through the one or more first spiral coils and the one or more second spiral coils to generate an electromagnetic field gradient configured to project away from the coil set and into an imaging region of the magnetic imaging system.
Patent CA-3134884-C (CA)
Title: Cartouche de developpement
Inventor: HASHIMOTO JUNICHI
IPC: G03G15/01
Filed: 2020-02-13
Granted: 2023-06-13
Abstract: La présente invention concerne une cartouche de développement qui comprend un boîtier 10, un rouleau de développement 30 et une première surface inclinée 61a. La première surface inclinée 61a est positionnée au niveau d'une surface extérieure d'une partie d'extrémité du boîtier 10 dans la seconde direction. La première surface inclinée 61a est fixée au boîtier 10 et est inclinée par rapport à la première direction. La première surface inclinée 61a peut être déplacée dans la première direction par rapport au tambour photosensible 21 entre une première position et une seconde position conjointement avec le boîtier 10 et le rouleau de développement 30 dans un état dans lequel la cartouche de développement 1 est fixée à une cartouche de tambour 2. Dans un état dans lequel la première surface inclinée 61a se trouve dans la première position, le rouleau de développement 30 est en contact avec le tambour photosensible 21. Dans un état dans lequel la première surface inclinée 61a se trouve dans la seconde position, le rouleau de développement 30 n'est pas en contact avec le tambour photosensible.