baber/WOPTO huggingface dataset:
Patent CA-2932896-C (CA)
Inventor: ROGERS HENRY EUGENE
IPC: E21B23/01
Filed: 2014-02-11
Granted: 2018-02-27
Abstract: A downhole tool for creation of an annular seal in a well and a method of cementing a casing in a well are provided. The tool and method make use of an expansion cone, which is driven through a portion of the tool having a sealing element on the wellbore side so that the portion is expanded and the sealing element brought into contact with the wellbore. A force multiplier is used to increase the force exerted on the expansion cone by fluid pressure.
Patent CA-2934364-C (CA)
Title: Riserless abandonment operation using sealant and cement
Inventor: SABINS FRED
IPC: E21B33/13
Filed: 2016-06-28
Granted: 2018-08-14
Abstract: A method for abandonment of a subsea well includes: setting a packer of a lower cementing tool against a bore of an inner casing hung from a subsea wellhead; fastening a pressure control assembly (PCA) to the subsea wellhead; hanging an upper cementing tool from the PCA and stabbing the upper cementing tool into a polished bore receptacle of the lower cementing tool; perforating a wall of the inner casing below the packer; perforating the inner casing wall above the packer by operating a perforator of the upper cementing tool; mixing a resin and a hardener to form a sealant; and pumping a fluid train through bores of the cementing tools and into an inner annulus formed between the inner casing and an outer casing hung from the subsea wellhead. The fluid train includes the sealant followed by a cement slurry.
Patent CA-2935696-C (CA)
Title: Network-based marketplace service for facilitating purchases of bundled services and products
Inventor: KETCHELL PAUL JOHN
IPC: G06Q30/0601
Filed: 2014-08-15
Granted: 2024-01-02
Abstract: Provided are an apparatus, system, and associated methods relating to presenting for selection, services comprising at least one bundled set of healthcare services to be perfouned separately by respective providers, determining a bundle price for the at least one bundled set of healthcare services and in response to receiving payment in an amount of the bundle price, generating a purchase data record with a unique confirmation number that is selectively redeemable by the user to receive each of the healthcare services in the bundled set. The bundle price may be discounted and/or based on the location or time at which at least one service will be performed. The bundle price may also be based on the user's remaining health insurance deductible. A single payment may be disbursed to multiple providers of the bundled set of healthcare services. The received and/or disbursed payment may be in virtual funds.
Patent CA-2937433-C (CA)
Title: Dispersant additives and additive concentrates and lubricating oil compositions containing same
Inventor: EMERT JACOB
IPC: C08F8/46
Filed: 2016-07-29
Granted: 2021-12-28
Abstract: A lubricant additive concentrate having a kinematic viscosity of from about 40 to about 300 cSt at 100°C, containing a dispersant-detergent colloid complex, including a polybutenyl succinimide dispersant that is the reaction product of a polyamine and polybutenyl succinic anhydride (PIBSA) derived from polybutene having a number average molecular weight (M n) of from about 1300 to about 2500 and a terminal vinylidene content of at least about 65%, and succinic and/or maleic anhydride via an ene maleation process, the PIBSA having a succinic anhydride (SA) functionality (F) of greater than 1.7 and less than about 2.5; and a detergent colloid including overbased detergent having a total base number (TBN) of from about 370 to about 1000 mg KOH/g derived from one or more surfactants selected from (i) sulfonate; (ii) phenate; and (iii) carboxylate surfactant; in which the mass ratio of the dispersant to the overbased detergent colloid in the concentrate is from about 0.5 to about 5.0; and the dispersant and overbased colloidal together constitute at least 28 mass%, of the concentrate.
Patent CA-2937625-C (CA)
Title: Cryptographic key loader embedded in removable data cartridge
Inventor: ANTHONY DEVEN J
IPC: G06F21/62
Filed: 2016-07-28
Granted: 2020-07-14
Abstract: Systems and methods using a cryptographic key loader embedded in a removable data storage device are provided. In one embodiment, the removable data storage device can include a dedicated key memory storing one or more cryptographic keys for cryptographic processing of data by a host system. The removable data storage device can further include a dedicated data memory storing data subject to cryptographic processing by the host system. When the removable data cartridge is interfaced with the host system, the cryptographic key(s) and the data subject to cryptographic processing can become accessible to host system.
Patent CA-2945118-C (CA)
Inventor: BOHAYCHUK LARRY J
IPC: F16K47/08
Filed: 2016-10-07
Granted: 2023-10-31
Abstract: A valve, and tubular cage component for a valve, in which the tubular cage is formed such that at least a ported portion between the ends of the cage includes a tubular outer cage member formed from a metal material, and a tubular inner cage member formed from a wear resistant material. The inner cage member and the outer cage member are concentrically aligned and have a length to span at least the ported portion. Some or all of the flow ports in the ported portion include a port insert which includes a port sleeve formed from a wear resistant material such that the port sleeve extends at least over the metal material of the outer cage member at the flow port.
Patent CA-2946371-C (CA)
Inventor: SUDO USHIO
IPC: C04B22/16
Filed: 2014-05-23
Granted: 2021-06-15
Abstract: L'invention concerne un corps durci de plâtre obtenu par durcissement d'une pâte de plâtre obtenue par mélange et pétrissage de plâtre cuit, d'hydrogénophosphate de calcium dihydraté, d'eau et de mousse, ce corps ayant une densité comprise entre 0,3 et 0,8.
Patent CA-2948379-C (CA)
Title: Valvule mitrale de remplacement ayant un rabat annulaire
Inventor: RATZ J BRENT
IPC: A61F2/24
Filed: 2015-05-19
Granted: 2022-08-09
Abstract: L'invention concerne une prothèse (10) qui peut être configurée pour saisir un tissu intraluminal lorsqu'il est déployé à l'intérieur d'une cavité corporelle, et empêcher un écoulement axial de fluide autour de l'extérieur de la prothèse. La prothèse comprend un cadre extensible (20) configuré pour s'étendre et se contracter radialement pour un déploiement à l'intérieur de la cavité corporelle, et un rabat annulaire (50) positionné autour de l'extérieur du cadre extensible et fixé à ce dernier, le rabat annulaire ayant un bord distal fixé au niveau ou à proximité de l'extrémité distale (14) du cadre et s'étendant jusqu'à un bord proximal fixé à un emplacement intermédiaire sur le cadre entre l'extrémité proximale (12) et l'extrémité distale (14). La prothèse comprend également un corps de valvule positionné dans le volume intérieur du cadre extensible, le corps de valvule comprenant : une jupe interne (62) fixée à l'intérieur du cadre extensible (20) ; et une pluralité de feuillets (64) configurés pour permettre l'écoulement dans une première direction, et empêcher l'écoulement dans une seconde direction opposée. Une ouverture est définie au niveau ou à proximité de l'extrémité distale du cadre entre le rabat annulaire et le corps de valvule pour fournir un accès pour l'écoulement de liquide dans un espace (59) entre le rabat annulaire et le corps de valvule, et l'écoulement de fluide dans l'espace amenant le rabat annulaire à se déplacer d'une première configuration, dans laquelle le rabat est plus proche du cadre, à une seconde configuration, dans laquelle le rabat est situé plus loin du cadre, pour augmenter la surface de la prothèse et créer une barrière d'écoulement de fluide à l'extérieur du cadre lorsqu'il est déployé dans la cavité corporelle.
Patent CA-2950822-C (CA)
Title: System and method for remote monitoring at least one observation area
Inventor: NORLAND MAGNE
IPC: H04N7/18
Filed: 2014-06-06
Granted: 2021-07-06
Abstract: System and method for remote monitoring of at least one observation area, comprising at least one first camera (110) arranged on a rotating platform (120), said first camera (110) is a line scanning camera for providing high definition panorama pictures of said observation area; at least one second camera (130) arranged on a stationary platform (140), said second camera (130) is a video camera with Pan/Tilt/Zoom functionality for providing real time video from a selected scene within said observation area; an angular position sensor device for triggering the read-out of each line in said first line scanning camera for providing each pixel in the panorama image with a corresponding azimuth and elevation angle; a processing device (150) connected to said first and second cameras (110, 130) for capturing, processing and coordinating azimuth and elevation signals received from said first and second cameras (110, 130).
Patent CA-2952650-C (CA)
Inventor: WALTON ZACHARY WILLIAM
IPC: E21B17/00
Filed: 2015-08-13
Granted: 2020-10-13
Abstract: Downhole tools, methods, and systems of use thereof, the downhole tool comprising a wellbore isolation device that provides a plurality of components including one or more first components and one or more second components, wherein at least the first and second one or more components are made of a degradable metal material that degrades when exposed to a wellbore environment, and wherein the one or more first components is fabricated by a first fabrication method and the one or more second components is fabricated by a second fabrication method.
Patent CA-2952884-C (CA)
Title: Hand-portable directional drill
Inventor: HERRICK ROD
IPC: E21B7/00
Filed: 2016-12-22
Granted: 2019-11-26
Abstract: Provided are single and multi-stage hand-portable directional drilling devices designed to drill through space underground, particularly for drilling channels underground from within an interior building space.
Patent CA-2958768-C (CA)
Title: Injectable slurries and methods of manufacturing and using the same
Inventor: GARIBYAN LILIT
IPC: A61K9/00
Filed: 2015-08-27
Granted: 2023-08-29
Abstract: One aspect of the invention provides a slurry comprising: a plurality of sterile ice particles having a largest cross-sectional dimension less than about 1.5 mm; and a biocompatible surfactant. Another aspect of the invention provides a slurry including: a plurality of sterile ice particles having a largest cross-sectional dimension less than about 1.5 mm; a biocompatible surfactant; and a foam comprising a plurality of gas bubbles. Another aspect of the invention provides a slurry including: a plurality of sterile ice particles having a largest cross-sectional dimension less than about 1.5 mm; and a biocompatible excipient. Another aspect of the invention provides a slurry including: a plurality of sterile ice particles having a largest cross- sectional dimension less than about 1.5 mm; and a lipolytic agent.
Patent CA-2958974-C (CA)
Title: Corps de buse de combustible
Inventor: BECK CHRISTIAN
IPC: F23R3/36
Filed: 2015-10-08
Granted: 2018-11-13
Abstract: L'invention concerne un corps de buse de combustible (1), pourvu d'une extrémité arrière (2) et d'une extrémité avant (3), qui comprend un tube extérieur (4), qui s'étend de l'extrémité arrière (2) à l'extrémité avant (3) et qui est pourvu d'orifices radiaux (5) destinés à un premier combustible (6) au niveau de l'extrémité avant (3), et un tube extérieur (7) qui est disposé de manière concentrique au tube extérieur (4) et qui débouche au niveau de l'extrémité avant (3) dans une tête de buse (8) qui comporte d'autres orifices (9) destiné à un second combustible (10) ; au niveau de l'extrémité avant (3), le tube intérieur (7) est guidé dans le tube extérieur (4) par deux ajustements (11, 12) qui sont disposés axialement entre les orifices radiaux (5) et les autres orifices (9) ; le premier ajustement (11), le plus proche des orifices radiaux (5), est réalisé sous la forme d'une nervure (13) qui s'étend autour du tube intérieur (7) et le second ajustement (12) est réalisé avec au moins une interruption sur la périphérie. L'invention concerne en outre un brûleur (23) et une turbine à gaz (24).
Patent CA-2959989-C (CA)
Inventor: VICK KEVIN JAMES
IPC: H01L33/50
Filed: 2015-01-21
Granted: 2023-10-10
Abstract: La présente invention concerne, selon certains aspects, une source de lumière composite qui comprend au moins une source de lumière bleue présentant un pic de longueur d'onde à environ 400 à environ 460 nm; au moins un phosphore YAG; et au moins un convertisseur-abaisseur de fréquence à bande étroite émettant dans le rouge. Une telle source de lumière composite peut présenter un indice de préférence d'éclairage (LPI) au moins égal à 120. Selon d'autres aspects, l'invention concerne une source de lumière composite comprenant au moins une source de lumière bleue présentant un pic de longueur d'onde à environ 400 à environ 460 nm; au moins un phosphore YAG; et au moins un convertisseur-abaisseur de fréquence à large bande émettant dans le rouge. Dans ce dernier aspect, la source de lumière composite peut présenter un indice de préférence d'éclairage (LPI) au moins égal à 120. L'invention concerne également de nombreux autres aspects.
Patent CA-2960396-C (CA)
Title: Blended shooting acquisition of independent sources with vertical seismic profile recording
Inventor: HORNBY BRIAN EDWARD
IPC: G01V1/40
Filed: 2015-09-29
Granted: 2023-03-14
Abstract: A method for use in vertical seismic profiling includes: independently shooting a plurality of seismic sources in a plurality of shooting areas to impart seismic signals into a water bottom where the sources are shot simultaneously within a common time window; receiving reflections of the seismic signals from a subterranean formation beneath the water bottom at a plurality of seismic receivers; and recording the received reflections; wherein the seismic receivers are disposed in a wellbore in the water bottom.
Patent CA-2965365-C (CA)
Title: Heuristics for media dispensing in automated teller machines (atms)
Inventor: KOOPMAN MARK ANTHONY
IPC: G07F19/00
Filed: 2015-10-21
Granted: 2021-07-20
Abstract: According to embodiments described in the specification, a method of dispensing media from an ATM is disclosed. The method includes the steps of: at an electronic device including a processor, a memory, and a touch-sensitive display, displaying a first mix of media items for dispensing by the ATM; receiving input from the touch-sensitive display including a first mix adjustment parameter; applying a heuristic based on the received first mix adjustment parameter; displaying a second mix of media items; receiving input from the touch-sensitive display comprising a second mix adjustment parameter; re-applying the heuristic based on the received second mix adjustment parameter; and at the ATM, dispensing the second mix of media items, the second mix responsive to the applying of the heuristic and the re-applying of the heuristic.
Patent CA-2967756-C (CA)
Inventor: TORCH WILLIAM C
IPC: A61B5/16
Filed: 2005-04-01
Granted: 2018-08-28
Abstract: Biosensor, communicator, and/or controller apparatus, systems, and methods are provided for monitoring movement of a person's eye. The apparatus includes a device configured to be worn on a user's head, a light source for directing light towards one or both eyes of the user, one or more image guides on the device for viewing one or both eyes of the user, and one or more cameras carried on the device and coupled to the image guides for acquiring images of the eyes and/or the user's surroundings. The apparatus may include a cable and/or a transmitter for transmitting image data from the camera to a remote location, e.g., to processor and/or display for analyzing and/or displaying the image data. A system including the apparatus may be used to monitor one or more oculometric parameters, e.g., pupillary response, and/or to control a computer using the user's eyes instead of a mouse.
Patent CA-2968145-C (CA)
Inventor: WEICHERT JAMEY P
IPC: A61K31/665
Filed: 2015-11-06
Granted: 2023-06-27
Abstract: The present invention is directed to a therapeutic compound of the formula A-B-D wherein: A is at least one compound of formula (I),   B is a linker selected from a bond and a compound of fonnula (IV),   and D is an anti-cancer drug selected from the group consisting of paclitaxel, irinotecan, topotecan, gemcitabine, cisplatin, geldanamycin, and mertansine. The present invention is also directed to therapeutic compounds capable of targeting cancer cells and cancer stem cells. The present invention is further directed to compositions comprising theses therapeutic compounds and methods of treating cancer comprising administering these therapeutic compounds.
Patent CA-2968666-C (CA)
Inventor: PAN YUANLONG
IPC: A61P25/08
Filed: 2015-12-07
Granted: 2022-08-30
Abstract: The invention provides compositions and methods for treatment of epilepsy in an animal. In one embodiment, a dietary regime suitable for enhancing the effect of an anti-epileptic drug (AED) in an animal can comprise a food composition comprising a medium chain triglyceride (MCT) and the AED, wherein the MCT is present in the food composition in an effective amount for enhancing the effect of the AED when the food composition and the AED are administered to the animal.
Patent CA-2973622-C (CA)
Title: Magnetic rotary seal with improved drain back
Inventor: DAWSON STEPHEN M
IPC: F16J15/34
Filed: 2016-01-14
Granted: 2022-04-26
Abstract: A magnetic rotary seal with improved drain back is provided, comprising a housing adapted to matingly engage a fixed opening, wherein the housing includes an annular retaining member. A stator is positioned within the housing, wherein the stator includes a first resilient sealing member adapted to sealingly contact the housing, and a first frictional sealing face. A rotor is positioned between the annular retaining member of the housing and the stator, wherein the rotor includes a second resilient sealing member adapted to sealingly contact a shaft, and a second frictional sealing face. Magnets are operatively positioned between the stator and the rotor urging engagement of the first frictional sealing face of the stator with the second frictional sealing face of the rotor. The housing further includes an annular channel for receiving lubricating fluids from within the seal, and a drain port in fluidic communication with the channel. The annular retaining member includes one or more expulsion ports formed therein to permit lubricating fluids to move away from the rotor and into the channel during operation of the seal.
Patent CA-2974925-C (CA)
Inventor: SAGI IRIT
IPC: A61K31/7088
Filed: 2016-02-09
Granted: 2022-03-22
Abstract: A method of treating or preventing a disease associated with a secondary infection in a subject infected with a pathogen is provided. The method comprises administering to the subject a therapeutically effective amount of an anti-pathogenic agent directed towards the pathogen and a therapeutically effective amount of an agent which down-regulates at least one extracellular matrix-associated polypeptide.
Patent CA-2975238-C (CA)
Title: Microbial ergothioneine biosynthesis
Inventor: HAN JIXIANG
IPC: C12N15/52
Filed: 2015-04-28
Granted: 2021-05-11
Abstract: Disclosed are methods for ergothioneine biosynthesis. More particularly, the present disclosure relates to methods for microbial ergothioneine biosynthesis. The present disclosure relates generally to engineered host cells and methods for producing ergothioneine. More particularly, the present disclosure relates to an engineered host cell and methods for microbial ergothioneine biosynthesis using the engineered host cell.
Patent CA-2975837-C (CA)
Inventor: RUNDE DAVID M
IPC: F16C1/10
Filed: 2017-08-10
Granted: 2021-10-05
Abstract: Il est fourni un ensemble câble destiné à être utilisé avec des câbles Bowden qui combine un répartiteur et un compensateur. Lensemble câble comprend une gaine creuse ayant un axe longitudinal, une première extrémité qui définit une ouverture où sinsère le fil dun câble dentrée et une deuxième extrémité qui définit une deuxième ouverture où sinsère les fils des câbles de sortie. La gaine contient une glissoire servant à relier les fils dentrée et de sortie. La glissoire est configurée de manière à pouvoir se déplacer dans la gaine et le long de laxe. Un couvercle de conduit fixe les conduits des câbles de sortie les unes aux autres. Le couvercle de conduit est configuré de manière à permettre un mouvement à lintérieur de la gaine. Le ressort de compression est configuré de manière à appliquer une force au couvercle de conduit dans la direction opposée de la première extrémité de la gaine.
Patent CA-2976085-C (CA)
Title: Couche de confort a ressorts ensaches et procede de fabrication de cette derniere
Inventor: KRTEK RICHARD A
IPC: B68G11/06
Filed: 2015-12-23
Granted: 2021-03-09
Abstract: L'invention concerne une couche de confort (16, 16a, 50, 56, 56a, 132, 140) pour un produit de literie ou d'assise (10, 60), ladite couche comportant des poches à action lente (44, 44a, 84, 84a) caractérisées par les ressorts individuels de la couche de confort qui sont ensachés dans un tissu soit semi-imperméable, soit non perméable. Chaque couture reliant des épaisseurs opposées de tissu autour de chaque ressort hélicoïdal de la couche de confort peut être segmentée, permettant à l'air de circuler entre les segments, ce qui permet d'augmenter la « sensation » de luxe de la couche de confort. Le procédé de fabrication de la couche de confort consiste à comprimer les ressorts et à créer des poches avec une corne d'air et une enclume.
Patent CA-2980619-C (CA)
Title: Helical screw pile assemblies
Inventor: RAWLYK MICHAEL G
IPC: E02D7/22
Filed: 2017-09-28
Granted: 2021-12-21
Abstract: Helical screw pile assemblies for piling and screwing into a foundation or the ground are provided. These pile assemblies comprise a disc member that mechanically engages with an elongated member causing the disc member to fasten onto the elongated member.
Patent CA-2981516-C (CA)
Title: Cable a micro-gaines a ultra-haute densite de fibres presentant des performances de fonctionnement extremes
Inventor: QUINN JUSTIN
IPC: G02B6/44
Filed: 2016-04-01
Granted: 2023-09-19
Abstract: Un câble à micro-gaines comprend un élément central et une pluralité de tubes tampons entourant l'élément central. Une pluralité de fibres est disposée dans chaque tube tampon de la pluralité de tubes tampons. Chaque tube tampon de la pluralité de tubes tampons contient au moins 24 fibres. Le câble à micro-gaines comprend en outre une enveloppe de câble entourant la pluralité de tubes tampons et l'élément central. Un diamètre extérieur maximal du câble est inférieur à 13 millimètres et un module d'élasticité du câble est supérieur ou égal à 800 kpsi.
Patent CA-2982617-C (CA)
Inventor: DOUGLAS GRANT BRIAN
IPC: C22B60/02
Filed: 2016-04-15
Granted: 2024-01-09
Abstract: L'invention concerne un procédé pour séparer de manière sélective un constituant métallique d'autres métaux et d'autres matériaux accompagnant le constituant métallique dans un mélange. Le procédé comprend l'étape consistant à fournir le mélange dans une solution aqueuse de telle sorte que le constituant métallique forme un anion complexe dans la solution. Un ou plusieurs parmi les autres métaux forment un cation ou un cation complexe dans la solution. Une autre étape consiste à mettre en contact la solution avec un ou plusieurs additifs pour former in situ un matériau hydroxyde bicouche (LDH), de telle sorte que l'anion complexe se trouve intercalé à l'intérieur de couches intermédiaires du matériau LDH, un ou plusieurs des autres métaux se trouvant incorporés dans la matrice ou la structure cristalline du matériau LDH. Une autre étape implique l'ajout d'un LDH à une solution aqueuse. Le procédé consiste à récupérer de manière sélective le constituant métallique à partir de la couche intermédiaire du LDH en soumettant le LDH à une ou plusieurs étapes de traitement de récupération et, selon les besoins, à des procédures visant à modifier le LDH afin de faciliter la séparation et la récupération du métal ou la stabilisation des contaminants.