baber/WOPTO huggingface dataset:
Patent CA-2894788-C (CA)
Title: Permanent magnet machine with segmented sleeve for magnets
Inventor: JOSHI NARENDRA DIGAMBER
IPC: H02K16/00
Filed: 2015-06-18
Granted: 2022-08-02
Abstract: A permanent magnet machine and a rotor assembly for the permanent magnet machine. The permanent magnet machine includes a stator assembly including a stator core configured to generate a magnetic field and extending along a longitudinal axis with an inner surface defining a cavity and a rotor assembly including a rotor core and a rotor shaft. The rotor core is disposed inside the stator cavity and configured to rotate about the longitudinal axis. The rotor assembly further including a plurality of permanent magnets for generating a magnetic field which interacts with the stator magnetic field to produce torque. The permanent magnets are disposed within one or more cavities formed in a sleeve component. The sleeve component configured to include a plurality of cavities or voids therein and thus provide minimal weight to the permanent magnet machine. The permanent magnet machine providing increased centrifugal load capacity, increased power density and improved electrical performance.
Patent CA-2896654-C (CA)
Title: Appareil et procedes de detection par contre-reaction dans des alimentations electriques a elements multiples
Inventor: RASTOGI MUKUL
IPC: H02M1/00
Filed: 2014-01-30
Granted: 2017-04-04
Abstract: La présente invention concerne un appareil et des procédés d'alimentation électrique à éléments multiples permettant de recevoir de la puissance en provenance d'une source et de distribuer cette puissance au niveau d'une borne de sortie vers une charge. L'alimentation électrique à éléments multiples comprend un premier élément de puissance couplé à la source, et un premier circuit de détecteur de courant. Le premier élément de puissance fournit un premier courant de sortie, et comprend une première borne de sortie couplée à un nud de référence de l'alimentation électrique à éléments multiples, et une seconde borne de sortie couplée à la borne de sortie. Le premier circuit de détecteur de courant comprend un premier détecteur de courant et une alimentation électrique. Le premier détecteur de courant est couplé à la première borne de sortie du premier élément de puissance, et mesure le premier courant de sortie. L'alimentation électrique est couplée soit au nud de référence, soit à un nud de masse flottante du premier élément de puissance, et fournit de la puissance au premier détecteur de courant.
Patent CA-2897256-C (CA)
Inventor: GEORGESON GARY E
IPC: G06K19/07
Filed: 2015-07-10
Granted: 2018-10-16
Abstract: Systems and methods using fluid-filled hollow microspheres to assist in monitoring or indicating high-energy blunt impacts on structures such as aircraft. A multiplicity of microspheres may be adhered to or embedded in a coating applied on a surface of a substrate (e.g., a tape or an appliqué), which substrate in turn can be adhered to a surface of a structure to be monitored. The microspheres are designed to rupture at one or more specified pressure thresholds. In some embodiments, the microspheres are filled with electrically conductive fluid which, if released from ruptured microsphere, changes the electromagnetic state of the substrate. In response to the detection of a sufficiently large change in the electromagnetic state of the substrate, a blunt impact indication is generated. The impact site may then undergo non-destructive inspection.
Patent CA-2898597-C (CA)
Title: Dispositif de prehension pour la manipulation d'un rouleau de papier a usage sanitaire et domestique
Inventor: LYDA STEPHEN P
IPC: B66F9/18
Filed: 2013-08-27
Granted: 2017-01-03
Abstract: L'invention concerne un dispositif de préhension pour la manipulation d'un rouleau de papier à usage sanitaire et domestique, pouvant être installé sur un véhicule tel qu'un chariot élévateur, comportant des bras de préhension allongés, de longeurs essentiellement égales et minces, présentant des surfaces de préhension opposées venant en contact avec le papier à usage sanitaire et domestique. Les bras de préhension peuvent être déplacés de manière simultanée par une structure de façon à les placer dans des positions différentes dans lesquelles les bras de préhension s'étendent longitudinalement à partir de la structure, de façon sélective, dans une direction d'extension soit essentiellement horizontale, soit essentiellement verticale. La structure peut maintenir les surfaces de préhension respectives à un écartement sensiblement constant l'une par rapport à l'autre lors d'un tel déplacement de façon à uniformiser essentiellement la répartition du poids du rouleau de papier à usage sanitaire et domestique saisi entre les surfaces de préhension opposées venant en contact avec le papier à usage sanitaire et domestique.
Patent CA-2899785-C (CA)
Inventor: VINSON JUSTIN P
IPC: E21B23/06
Filed: 2015-08-06
Granted: 2018-12-04
Abstract: A plug is engageable with a ball for seating in a tubular having an internal profile. The plug has a body with a bore with a seat. One or more blocks disposed on the body are temporarily held in a retracted condition, but the one or more blocks are biased outward to an expanded condition for engaging inside the tubular. A seal is disposed on the body for sealing inside the tubular. The plug sets in the tubular with the one or more blocks released from the retracted condition to the expanded condition. With the ball dropped downhole, the seat engages the ball so that fluid pressure is sealed from uphole to downhole through the bore. With applied fluid pressure against the seated ball, the plug can move through the tubular until the blocks seat in the internal profile of the tubing, sliding sleeve, or other component. The seal on the plug can then seal inside the tubular while the blocks seat in the profile and applied pressure pushes on the seated ball on the plug's mandrel.
Patent CA-2902233-C (CA)
Title: Systeme d'installation d'organe de fixation de suture sans nud
Inventor: MOEHLE RYAN
IPC: A61B17/06
Filed: 2014-07-11
Granted: 2021-01-12
Abstract: L'invention concerne un système d'installation d'organe de fixation de suture sans nud pour fixer des dispositifs médicaux tels que des implants cardiaques. Les organes de fixation de suture sans nud peuvent être sollicités par ressort de façon à s'accrocher sur des sutures passées à travers ceux-ci. Le système comprend un outil de déploiement d'organe de fixation ayant un manche proximal et une tige distale à laquelle est fixée une cartouche d'organe de fixation. Une pluralité de cartouches jetables sont fixées de façon séquentielle à l'extrémité de l'outil de déploiement est utilisées pour fixer l'implant médical à un organe de fixation à la fois. L'outil de déploiement peut également découper les sutures fixées.
Patent CA-2902514-C (CA)
Title: Infusion system with dual-chambered reservoir
Inventor: DAVIS LISA
IPC: A61M5/19
Filed: 2014-03-10
Granted: 2021-12-07
Abstract: Described herein are medical fluid infusion systems for pumping a fluid to a patient, such as in a hospital environment. In one aspect, disclosed is an infusion system including a drive assembly having a drive fluid reservoir and a drive mechanism configured to apply a force to drive fluid from the drive fluid reservoir through a length of tubing. The infusion system includes a hydraulic assembly having a first fluid chamber having an inlet port configured to be in fluid communication with the length of tubing and a second fluid chamber having an outlet port configured to be in fluid communication with a patient extension set and a flexible movable divider sealing the first fluid chamber from the second fluid chamber. Related apparatus, systems, techniques and articles are also described.
Patent CA-2902774-C (CA)
Inventor: D'AMATO GIANFRANCO
IPC: B31B50/00
Filed: 2014-04-23
Granted: 2017-09-05
Abstract: In a method of producing a stacking projection and a corresponding tool a mandrel as part of the tool is inserted into a cup, wherein the mandrel comprises a receiving recess. The bottom part of the cup is then supported by a supporting tool and a collet is assigned to a region of the cup where the stacking projection is to be formed. Thereafter, at least a part of the collet is pressed radially inwardly in direction to the receiving recess such that a portion of the cup wall is pressed into the receiving recess to form the stacking projection. Simultaneously, the height of the cup is reduced by displacing the mandrel and/or the supporting tool with respect to the other in axial direction. Finally, pressure applied to the collet is released and the cup is removed with the mandrel from the collet and the supporting tool. By such method and corresponding tool the stretching of the wall material is avoided as well as any defect of an inner layer of polymer of this material and simultaneously the method of production and corresponding tool are simplified or of simply construction and can be used for high production rates of corresponding cups.
Patent CA-2903222-C (CA)
Title: Manipulation de la sterilite chez un male dominant
Inventor: CIGAN ANDREW M
IPC: C12N15/82
Filed: 2014-03-12
Granted: 2023-10-17
Abstract: L'invention concerne des compositions et des procédés permettant de moduler la fécondité masculine dans une plante. Les compositions comprennent des séquences nucléotidiques, et des fragments actifs et des variants correspondants, modulant la fécondité masculine. En outre, l'invention concerne des cassettes d'expression comprenant les polynucléotides ou des fragments actifs ou des variants correspondants, liés de manière opérationnelle à un promoteur, l'expression des polynucléotides modulant la fécondité masculine dans une plante. L'invention concerne plusieurs procédés dans lesquels le niveau et/ou l'activité des séquences influençant la fécondité masculine sont modulés dans une plante ou dans une partie de la plante. Dans certains modes de réalisation, la plante est polyploïde.
Patent CA-2908516-C (CA)
Inventor: RIVEST DEAN W
IPC: F16L33/26
Filed: 2014-04-08
Granted: 2022-10-18
Abstract: A fitting for use with metal tubing includes an adaptor, the adaptor having a longitudinal passage having a longitudinal axis for fluid flow; a body for receiving the tubing, the body positioned opposite the adaptor and aligned with the longitudinal axis; a metal sealing member positioned between the adaptor and the body; a nut positioned opposite the body; a jacket lock ring positioned radially inwardly of a portion of the nut, the jacket lock ring for making a mechanical connection with an outer jacket of the tubing; and at least one fastener coupling the nut, body and adapter.
Patent CA-2910461-C (CA)
Inventor: PARK JEONG WOOK
IPC: B22C1/18
Filed: 2015-10-28
Granted: 2017-08-15
Abstract: The present disclosure relates to a manufacturing method of a core using an inorganic binder, a core manufactured thereby, a manufacturing method of a casting product with a core using an inorganic binder, a casting product manufactured thereby, and a manufacturing system of a core using an inorganic binder. To be more specific, according to the present disclosure, there is disclosed a manufacturing method of a core using an inorganic binder, including: an original sand supplying step in which original molding sand is supplied to a muller; a mulling step in which the original molding sand is mixed and mulled with a liquid inorganic binder including water glass and mulled sand is prepared by the muller; a sand transferring step in which the mulled sand is transferred from the muller to a mulled sand hopper; a sand supplying step in which the mulled sand is supplied from the mulled sand hopper to a blowing head positioned under the mulled sand hopper; a blowing step in which the mulled sand supplied into the blowing head is blown into a core mold; a gas exhausting step in which the inside of the core mold is exhausted and depressurized; a curing step in which after the core mold is preheated, the inside of the blown core is cured and calcined; and an extracting step in which the core mold is separated and the cured core is extracted, wherein the inorganic binder includes the water glass of 40 to 70 parts by weight, nano-silica of 5 to 35 parts by weight, a Li-based water resistant additive of 0.1 to 10 parts by weight, an organic silicon compound of 0.1 to 10 parts by weight, and an anti-sand burning additive of 1 to 10 parts by weight.
Patent CA-2911016-C (CA)
Title: Portable truck step
Inventor: ULRICH WALTER E
IPC: B60R3/02
Filed: 2015-11-03
Granted: 2024-01-09
Abstract: A portable apparatus comprising a truck step for use in climbing into a cargo area of a pickup truck is described. The system provides a deployable step system that can be stowed securely out of the way in the cargo area of a pickup truck when not in use.
Patent CA-2912117-C (CA)
Inventor: PRISSOK FRANK
IPC: C08G18/10
Filed: 2014-05-08
Granted: 2021-06-01
Abstract: The invention relates to a method for producing at least one resin, comprising the mixing of at least one polyisocyanate with at least one polyepoxide, wherein the reaction occurs in the presence of a catalyst system based on at least one metal-free Lewis base having at least one nitrogen atom. The invention further relates to resins that can be obtained in accordance with a method according to the invention and to the use of a resin that can be obtained in accordance with a method according to the invention or of a resin according to the invention to produce seals, to produce components for rotor blades, boat hulls, or vehicle body parts, or for coatings.
Patent CA-2913609-C (CA)
Title: Recovery of hydrocarbons from underground reservoirs
Inventor: DUNCAN GRANT
IPC: E21B43/241
Filed: 2015-11-27
Granted: 2018-10-09
Abstract: In accordance with the present methods and systems, at least a portion of a production well is positioned in a formation that is distinct from, but adjacent to, a target reservoir. Fluid communication is provided between the production well and the reservoir through perforating, fracturing, acidizing, drilling, jetting, or other appropriate techniques, thereby permitting recovery of hydrocarbons from the target reservoir. The methods and systems can provide access to oil or hydrocarbons that are stranded in, or not economically recoverable from, underground reservoirs; they can also facilitate drilling of production wells where target reservoirs are or have become unconsolidated.
Patent CA-2918348-C (CA)
Title: Procede de recyclage de dechets contenant de l'oxyde de plomb
Inventor: PAN JUNQING
IPC: C22B1/11
Filed: 2014-05-27
Granted: 2017-09-12
Abstract: La présente invention concerne un procédé de recyclage de déchets contenant de l'oxyde de plomb, ledit procédé comprenant les étapes suivantes : (1) la mise en contact des déchets contenant de l'oxyde de plomb avec un désulfurant dans des conditions de réaction de désulfuration et l'exécution d'une séparation solide-liquide sur le mélange après la mise en contact pour obtenir un filtrat et un résidu de filtration; (2) l'exécution d'une réaction de conversion sur le résidu de filtration susmentionné à une température de 350 à 750 °C afin de convertir les composants contenant du plomb présents dans le résidu de filtration en oxyde de plomb; (3) la mise en contact du produit obtenu à l'étape (2) avec une solution alcaline afin de dissoudre le PbO présent dans celui-ci, puis l'exécution d'une séparation liquide-solide pour obtenir une solution alcaline de PbO; (4) la cristallisation de la solution alcaline de PbO de l'étape (3) pour obtenir des cristaux de PbO et un filtrat alcalin. Le procédé permet de réduire la consommation d'énergie.
Patent CA-2920592-C (CA)
Inventor: GAFNI IZHAR
IPC: F16B17/00
Filed: 2014-07-02
Granted: 2017-01-10
Abstract: Assemblies comprising first and second assembly members attached to one another via a connection arrangement and methods for forming such assemblies.
Patent CA-2922306-C (CA)
Title: Power distribution system
Inventor: THEUNISSEN BOB BERNARDUS ANTHONIUS
IPC: H04L12/10
Filed: 2014-07-24
Granted: 2021-06-22
Abstract: The invention relates to a power distribution system comprising a power providing device (3) for providing power and a powered device (4, 5, 6) like a luminaire to be powered by the power providing device. The power providing device and the powered device are operable in a maximum power mode and a normal operation mode, wherein in the maximum power mode the powered device consumes an amount of power maximally consumable by the powered device and the power providing device measures the power consumed by the powered device. This measured power allows for an allocation of an amount of power in the operational mode, which is really maximally needed, wherein it is not necessary to allocate a larger amount of power, which is large enough to consider, for instance, a maximally assumed length of an electrical connection (8) connecting the devices, thereby improving the power budget allocation.
Patent CA-2924530-C (CA)
Title: Adhesive system for lignocellulosic substrates having high levels of extractives
Inventor: AMEN-CHEN CARLOS
IPC: C08G18/76
Filed: 2014-09-10
Granted: 2021-09-28
Abstract: An adhesive system for preparing lignocellulosic composites comprising: a) a primer composition; and, b) a polyurethane adhesive composition, wherein said primer composition comprises: 1 to 100% by weight of the composition of at least one compound having a hydroxyl number of less than or equal to 30 mg KOH/g and being selected from the group consisting of polyalkylene glycols, polyalkylene glycol mono-ethers or polyalkylene glycol di-ethers; 0 to 99% by weight of the composition of solvent; and, 0 to 5% by weight of the composition of surfactant selected from the group consisting of water soluble surfactants, water emulsifiable surfactants and mixtures thereof. The adhesive system has particular applicability to wooden substrates characterized by high levels of water soluble extractives and, in particular, arabinogalactan.
Patent CA-2926758-C (CA)
Inventor: KIRKHOPE KENNEDY J
IPC: F16J15/54
Filed: 2013-12-18
Granted: 2017-10-10
Abstract: In an apparatus having a housing, a housing bore, and a shaft rotatably extending through the housing bore, a rotary seal assembly which includes a seal carrier retainer connected with the housing and defining a cavity surrounding the shaft, a seal carrier positioned within the cavity of the seal carrier retainer, wherein the seal carrier is capable of an amount of radial deflection and tilting both relative to the seal carrier retainer and wherein the seal carrier is retained by the seal carrier retainer so that rotation of the seal carrier relative to the seal carrier retainer is prevented, a rotary shaft seal carried by the seal carrier between the seal carrier and the shaft, and a seal carrier seal interposed between the seal carrier and the seal carrier retainer.
Patent CA-2926978-C (CA)
Title: Process for preparing pharmaceutical formulations for inhalation comprising a high-dosage strength active ingredient
Inventor: CAFIERO CLAUDIO
IPC: B02C17/02
Filed: 2014-10-07
Granted: 2022-02-22
Abstract: The invention concerns a process for dispersing a cohesive high-dosage strength micronized active ingredient in dry powder formulations for inhalation comprising carrier particles, and an apparatus thereof. A dispersion capsule is provided, said capsule comprising a cylindrical room (1) with a lateral boundary made of a sieving mesh (2), said room (1) containing grinding balls (3), being closed by a screw cap (4) on the top, two longitudinal rods (6), and a disk (5), wherein the capsule is connected to said disk by said two longitudinal rods.
Patent CA-2927426-C (CA)
Inventor: WATANABE KEI
IPC: C08K3/36
Filed: 2015-02-13
Granted: 2021-06-22
Abstract: La présente invention vise à fournir efficacement une composition de poudre/grains de résine de poly(sulfure d'arylène) ayant une petite granulométrie, une excellente aptitude à l'écoulement libre de la poudre et un faible degré de compression. La composition de poudre/grains de résine de poly(sulfure d'arylène) comprend : 100 parties en poids d'une résine de poly(sulfure d'arylène) en poudre ou granulaire ayant une granulométrie moyenne supérieure à 1 µm et allant jusqu'à 100 µm et un degré d'uniformité de 4 ou moins ; et 0,1 à 5 parties en poids de particules fines inorganiques ayant une granulométrie moyenne de 20 à 500 nm, limites comprises.
Patent CA-2931693-C (CA)
Inventor: LITTRUP PETER
IPC: A61B18/18
Filed: 2004-01-15
Granted: 2017-03-14
Abstract: A cryotherapy system (150) is provided with multiple cryoprobes (100), each of which has a shaft with a closed distal end adapted for insertion into a body and conduits for flowing a cryogenic fluid through the shaft to reduce a temperature of the distal end. A source is provided for the cryogenic fluid (154), and flow-control metering valves (158) are provided in fluid communication with the conduits and source of the cryogenic fluid. A compressor is provided in fluid communication with the conduits of the cryoprobes to define a self-contained fluid system. The flow-control metering valves and the compressor are controlled by a computer processor to provide the desired flows of the cryogenic fluid through the conduits of the self-contained fluid system.
Patent CA-2934458-C (CA)
Inventor: BARFOOT DAVID A
IPC: G01N21/17
Filed: 2014-02-28
Granted: 2018-03-20
Abstract: An illustrative interferometric system with high-fidelity optical phase demodulation includes a receiver having a fiberoptic coupler that produces optical mterferometry signals having mutual phase separations of 120° and balanced photo- detectors that each produce an electrical difference signal based on a respective pair of said optical mterferometry signals. The system further includes circuitry that converts the electrical difference signals into measurements of an interferometric phase.
Patent CA-2939370-C (CA)
Title: Dispensing system with fluid level sensor
Inventor: WEGELIN JACKSON WILLIAM
IPC: A47K5/12
Filed: 2015-02-11
Granted: 2023-03-21
Abstract: A dispensing system comprises a first electronic sensor and a controller. The first electronic sensor may be configured to detect a first change from a first amount of a fluid product in a dispensing system reservoir to a second amount of the fluid product in the dispensing system reservoir. The controller may be coupled to the first electronic sensor and configured to receive a first signal from the first electronic sensor indicative of the first change. The dispensing system reservoir may be disposed in the dispensing system. A method for determining a remaining service interval for a dispensing system reservoir is also provided.
Patent CA-2941939-C (CA)
Inventor: SCHWENK GASTON
IPC: B23Q3/12
Filed: 2016-09-14
Granted: 2023-09-05
Abstract: La présente invention concerne un système de couplage (300) utilisé dans une tige (170) dune machine-outil (100), comprenant une unité de transmission dénergie (320) avec une bobine de transmission (323) pour la transmission sans contact dune énergie électrique vers une bobine de réception (312) dune unité dinterface outil (310) avec une charge électrique et une portion dinterface outil (311) à des fins daccommodation dans un support à outil (173) dune tige de manuvre (172). La présente invention concerne également une unité dinterface de couplage (330) doté dun élément de corps dinterface (332) pouvant être fixé à la tige et un deuxième élément de couplage (331) configuré afin dêtre couplé à un premier élément de couplage (321) de lunité de transmission dénergie (320), au moyen dune connexion libérable.