baber/WOPTO huggingface dataset:
Patent CA-2863789-C (CA)
Inventor: RODE JOHN E
IPC: F16C43/00
Filed: 2007-01-25
Granted: 2018-07-03
Abstract: Methods and apparatus for preloading a bearing are provided. These methods and apparatus include preload monitoring devices whereby the mechanic can accurately monitor and regulate the preload on a bearing or bearing assembly. Aspects of the invention may also be used to adjust the endplay on a bearing or a bearing assembly. In one aspect, the preload on the bearing is transmitted through a housing having a fluid pressure that can be detected and monitored. An apparatus for precisely rotating a nut and a tool for precisely rotating a nut are also provided. A bearing retaining nut arrangement that permits the loading or evaluating of a bearing inner race is also provided. The bearing retaining nut arrangement includes a first load-setting nut, a lock washer, and a second jam nut that secures the arrangement to a shaft.
Patent CA-2864086-C (CA)
Title: Catalyseurs acides polymeres et leurs utilisations
Inventor: GEREMIA JOHN M
IPC: D21C1/00
Filed: 2012-02-27
Granted: 2018-07-10
Abstract: L'invention concerne des polymères utiles en tant que catalyseurs dans des procédés de saccharification non enzymatique. L'invention concerne également des procédés d'hydrolyse de matières cellulosiques en monosaccharides et/ou en oligosaccharides à l'aide de ces catalyseurs acide polymères.
Patent CA-2867009-C (CA)
Inventor: ELLIOTT MATTHEW
IPC: B60K17/36
Filed: 2012-07-19
Granted: 2019-10-08
Abstract: L'invention porte sur un système d'essieu moteur qui peut être converti d'un agencement d'essieu tandem à entraînement simple, comprenant un essieu moteur arrière, en un agencement d'essieu tandem à double entraînement. Un cylindre avant est utilisé pour un système d'essieu avant. Un support avant à réducteur ou un support avant sans réducteur est monté sur le cylindre avant, en fonction de l'agencement d'essieu tandem voulu : à double entraînement ou à entraînement simple. Pour passer à l'autre type d'agencement d'essieu tandem, l'un des supports avant à réducteur et sans réducteur est retiré du cylindre avant et remplacé par l'autre des supports avant à réducteur et sans réducteur.
Patent CA-2874251-C (CA)
Inventor: RAUCH KARIN
IPC: A01N47/20
Filed: 2013-07-22
Granted: 2016-12-06
Abstract: The invention relates to a storage aid which is finished with a plant protectant so as to extend the shelf-life of agricultural produce, and to the use of said storage aid. The storage aid comprises at least: a. a carrier film and//or a carrier paper, b. a permeable cover layer, the carrier film and the cover layer being joined together by an adhesive layer, the adhesive layer comprising between 0.1 and 70% by weight of a plant protectant.
Patent CA-2878192-C (CA)
Title: Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers
Inventor: CHARBONNEAU MARK WILLIAM
IPC: C03B5/235
Filed: 2013-06-25
Granted: 2018-04-10
Abstract: Processes and systems for producing glass fibers having regions devoid of glass using submerged combustion melters, including feeding a vitrifiable feed material into a feed inlet of a melting zone of a melter vessel, and heating the vitrifiable material with at least one burner directing combustion products of an oxidant and a first fuel into the melting zone under a level of the molten material in the zone. One or more of the burners is configured to impart heat and turbulence to the molten material, producing a turbulent molten material comprising a plurality of bubbles suspended in the molten material, the bubbles comprising at least some of the combustion products, and optionally other gas species introduced by the burners. The molten material and bubbles are drawn through a bushing fluidly connected to a forehearth to produce a glass fiber comprising a plurality of interior regions substantially devoid of glass.
Patent CA-2891376-C (CA)
Title: Treatment element for use with a dental-implant part and treatment system
Inventor: ZIPPRICH HOLGER
IPC: A61C8/00
Filed: 2013-10-18
Granted: 2020-09-29
Abstract: The invention relates to a treatment element (30, 30', 30", 30"') for use with a dental-implant part (2) anchored in a patient's jawbone and to a treatment system (90) with such a treatment element (30, 30', 30", 30"') as well as to a method with which the treatment element (30, 30', 30", 30"') can be used in a particularly favorable manner. According to the invention, it is provided that the base body (40) for the mechanical connection with the dental-implant part (2) includes a connection system adapted to the dental-implant part (2) and is provided with at least one media duct (56) for a cleaning liquid.
Patent CA-2891646-C (CA)
Title: Electric candles for use in light sockets
Inventor: PATTON DOUGLAS
IPC: F21V23/00
Filed: 2013-04-15
Granted: 2016-06-28
Abstract: Various embodiments of electric lights are described, particularly those capable of being inserted and powered by a light socket. The electric lights can include a base that can electrically couple with a light socket and a housing coupled to the base. A flame element can at least partially extend from the housing and be illuminated via a light source that is configured to emit light on to an outer surface of the flame element. To ensure proper orientation of the flame element with respect to a viewer, the housing can rotate with respect to the base, such that a front surface of the flame element can be reoriented as needed while the base is electrically coupled to the light socket.
Patent CA-2891775-C (CA)
Inventor: VEZZU GUIDO
IPC: A61F9/007
Filed: 2013-11-20
Granted: 2021-03-02
Abstract: Membrane forceps for performing an ILM or ERM peel procedure include a handle, a tube extending from the handle, and forceps jaws extending from the tube. The forceps jaws may be configured to grasp an ILM or ERM, and may include an outer surface having a roughened surface. The roughened surface may be structurally configured to aid in gaining an edge of the ILM or ERM.
Patent CA-2892813-C (CA)
Inventor: ALAVIE TINO
IPC: C12Q1/6806
Filed: 2013-11-26
Granted: 2023-08-29
Abstract: L'invention concerne des procédés et des dispositifs pour le prétraitement d'un échantillon contenant des cellules microbiennes. Selon certains modes de réalisation, le prétraitement de l'échantillon est effectué par l'intermédiaire de la lyse sélective initiale, dans un récipient de prétraitement d'échantillon, de cellules non microbiennes (telles que des cellules sanguines) et la séparation centrifuge ultérieure de l'échantillon afin d'éliminer les débris résultants et de concentrer les cellules microbiennes. Un liquide d'amortissement non miscible et dense peut être compris pour recueillir les cellules microbiennes adjacentes à l'interface liquide formée par le liquide d'amortissement lors de la centrifugation du récipient de prétraitement. Après élimination d'une quantité importante du surnageant, la re-suspension des cellules microbiennes recueillies et le rétablissement de l'interface liquide d'amortissement, au moins une partie de la suspension restante peut être éliminée sans éliminer sensiblement le liquide d'amortissement. Un ou plusieurs cycles de lavage intermédiaire peuvent être effectués avant l'extraction de la suspension restante, qui fournit un échantillon « prétraité ».
Patent CA-2894333-C (CA)
Title: Liquid nutritional formula for tyrosinemia patients
Inventor: SIZER CHARLES E
IPC: A61K33/30
Filed: 2015-06-12
Granted: 2022-12-13
Abstract: Liquid metabolic formulas for dietary management of tyrosinemia, including nutritional formulas and hydration beverages (sport drinks).
Patent CA-2895229-C (CA)
Title: Procede de production d'oxyde d'aluminium pur a partir d'un materiau d'aluminium pur
Inventor: NICHOL SCOTT
IPC: C30B1/02
Filed: 2013-12-17
Granted: 2021-10-26
Abstract: La présente invention concerne un procédé comprenant la mise en contact d'acide de pureté élevée, d'aluminium de pureté élevée, et d'eau de pureté élevée pour former une première solution dans une cuve non contaminante chauffée, l'aluminium étant utilisé en une quantité au moins stchiométrique par rapport à l'acide, le chauffage de la première solution dans un récipient non contaminant, pour obtenir une liqueur mère et des sels d'aluminium solides, la séparation des sels d'aluminium solides à partir de la liqueur mère, le chauffage des sels d'aluminium solides dans un creuset non contaminant, pour obtenir un oxyde d'alpha-aluminium, et, facultativement, le lavage de l'oxyde d'alpha-aluminium avec de l'eau de pureté élevée, après une partie ou la totalité du chauffage des sels d'aluminium solides pour obtenir l'oxyde d'alpha-aluminium.
Patent CA-2897100-C (CA)
Inventor: WIRYADINATA INDRA B
IPC: B23K9/10
Filed: 2014-02-10
Granted: 2019-04-30
Abstract: A welding power source configured to receive an input power includes a plurality of components and supervising circuitry configurable in a plurality of modes. The plurality of components include power conversion circuitry and background power supply. The supervising circuitry is configured to distribute the input power to the plurality of components based at least in part on a mode of the plurality of modes. The plurality of modes include a welding mode configured to distribute the input power to the power conversion circuitry and to the background power supply. The plurality of modes also include a monitoring mode configured to distribute the input power to the background power supply, and to not distribute the input power to the power conversion circuitry.
Patent CA-2898972-C (CA)
Title: Method for controlling the production of a biocide
Inventor: BARAK AYALA
IPC: A01N25/02
Filed: 2014-02-06
Granted: 2019-11-12
Abstract: A method and apparatus for producing a biocide from a hypochlorite oxidant and an ammonium salt are provided. The method includes monitoring a control parameter to optimize the ratio between the hypochlorite oxidant and the ammonium salt. The control parameter may be oxidation-reduction potential, conductivity, induction or oxygen saturation.
Patent CA-2899184-C (CA)
Title: Appareil d'affichage video et procede de fonctionnement de ce dernier
Inventor: AN SEUNGJOO
IPC: H04N21/43
Filed: 2014-02-14
Granted: 2018-01-23
Abstract: La présente invention se rapporte à un procédé de fonctionnement d'un dispositif d'affichage vidéo comprenant une unité d'affichage. Une unité de réception obtient un contenu audio et vidéo non compressé. Une unité de gestion de configuration de reconnaissance de contenu reçoit des informations du contenu audio et vidéo non compressé sur la base d'une information caractéristique du contenu audio et vidéo non compressé, détermine un rappel de contenu sur la base des informations du contenu audio et vidéo non compressé, le rappel de contenu notifiant des informations de diffusion pour un autre contenu qui se rapporte au contenu audio et vidéo non compressé, et rappelle l'autre contenu tout en affichant les informations de diffusion de l'autre contenu sur la base de la détermination du rappel de contenu.
Patent CA-2905688-C (CA)
Inventor: KEENER SCOTT A
IPC: B61G11/14
Filed: 2015-09-24
Granted: 2017-07-11
Abstract: A railroad car draft gear is provided which includes a housing. The housing is a unitary structure, having an open end and a closed end. Compressible spring elements are located inside the housing, with an end of the spring element located against the interior side of the closed end. A friction assembly is also located within the housing, near the open end. The friction assembly provides energy absorption during compression cycles. The spring element restores the friction assembly to its fully extended positon after a compression event.
Patent CA-2911053-C (CA)
Title: Decoding method and decoding apparatus for speech signal
Inventor: WANG BIN
IPC: G10L21/02
Filed: 2014-05-09
Granted: 2019-10-15
Abstract: Embodiments of the present invention provide a decoding method and a decoding apparatus.  The decoding method includes: in a case in which it is determined that a current frame is a lost frame, synthesizing a high frequency band signal according to a decoding result of a previous frame;  determining subframe gains of multiple subframes of the current frame according to subframe gains of subframes of at least one frame previous to the current frame and a gain gradient between the subframes of the at least one frame; determining a global gain of the current frame; and adjusting, according to the global gain and the subframe gains of the multiple subframes, the synthesized high frequency band signal to obtain a high frequency band signal of the current frame. A subframe gain of the current frame is obtained according to a gradient between subframe gains of subframes previous to the current frame, so that transition before and after frame loss is more continuous, thereby reducing noise during signal reconstruction, and improving speech quality.
Patent CA-2914777-C (CA)
Inventor: SJOLUND PEDER
IPC: B63G13/02
Filed: 2014-07-02
Granted: 2021-05-18
Abstract: The invention pertains to a device for signature adaptation, comprising a surface element arranged to assume a determined thermal distribution, wherein said surface element comprises at least one temperature generating element arranged to generate at least one predetermined temperature gradient to a portion of a first heat conducting layer of said surface element, characterized in that said device for signature adaptation comprises a liquid cooling element arranged to provide at least one liquid flow, thermally contacting an inner portion of said at least one temperature generating element so that thermal energy is dispersed from said at least one temperature generating element.
Patent CA-2915108-C (CA)
Inventor: KELLY RICHARD M
IPC: C09K8/80
Filed: 2015-12-11
Granted: 2024-01-02
Abstract: The present invention relates to a process of making a fracturing fluid, comprising providing a first stream comprising liquid CO2; fonning a second stream comprising water and raising its pressure to that required for a fracturing operation; adding proppant only to the first stream comprising liquid CO2 up to a concentration of 20 lbs/gal, and raising its pressure to that required for a fracturing operation; and admixing the pressurized first and second streams including the proppant of step (c) forming a fracturing fluid having a Mitchell quality of at least 50%. The present invention also relates to a fracturing composition having a Mitchell quality of about 50 to about 95% and a proppant loading of about 18 lb/gal or less such that the slurry quality is about 95% or less.
Patent CA-2920528-C (CA)
Title: Memory access processing method and apparatus, and system
Inventor: FAN DONGRUI
IPC: G06F12/02
Filed: 2014-07-30
Granted: 2020-09-22
Abstract: The present invention provides a memory access processing method and apparatus, and a system. The method includes: receiving a memory access request sent by a processor;  combining multiple memory access requests received within a preset time period to form a new memory access request, where the new memory access request includes a code bit vector corresponding to memory addresses; and a first code bit identifier is configured for the code bits that are in the code bit vector and corresponding to the memory addresses accessed by the multiple memory access requests; and sending the new memory access request to a memory controller, so that the memory controller executes a memory access operation on a memory address corresponding to the first code bit identifier. The method effectively improves memory bandwidth utilization.
Patent CA-2923364-C (CA)
Inventor: LENG SUOHU
IPC: A01H6/20
Filed: 2016-03-09
Granted: 2018-11-06
Abstract: A method for cultivating seedlings is disclosed, which includes: preparing a seedling-raising field: select a flat concrete court, a flat clay land or artificial greenhouse; preparing bed soil: the soil is derived from parcel of rice fields, fertilizer and plant fiber are stirred in the soil, and sterilization is carried out; laying the bed soil: seedlings are raised by a seeding tray, or by a frame made on the seedling-raising field; treating seeds: seeds are dressed by adding a seed-treating agent in the seeds; sowing: the seeds are evenly distributed; managing water: when the seedlings are raised by a seeding tray, it is required as follows: sowing is carried out in the case of enough moisture, the seeds are covered in the case of optimum moisture, the moisture is kept by folding the tray, moisture is supplemented by covering, and water is controlled by uncovering; managing the fertilizer; and transplanting.
Patent CA-2924371-C (CA)
Inventor: JURY THOMAS
IPC: A01H5/10
Filed: 2016-03-21
Granted: 2019-08-20
Abstract: The invention relates to the soybean variety designated XR25AL15X. Provided by the invention are the seeds, plants and derivatives of the soybean variety XR25AL15X. Also provided by the invention are tissue cultures of the soybean variety XR25AL15X and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety XR25AL15X with itself or another soybean variety and plants produced by such methods.
Patent CA-2925241-C (CA)
Title: Operator terminal with display of zones of picture taking quality
Inventor: LABORDE PIERRE
IPC: G01S7/24
Filed: 2014-10-30
Granted: 2021-08-10
Abstract: The invention relates to an operator terminal of a mission system comprising at least one screen for displaying data of the environment of a mobile carrier (P) of a situation analysis system, said analysis system comprising at least one image sensor and means of real-time provision of a spatial position of at least one object of interest (C). This operator terminal comprises a module for obtaining at least one item of position information representative of the position of the carrier (P) and of said at least one object of interest (C). For at least one mode of picture taking of images of a selected image sensor, a calculation module is able to provide at least two distinct zones (50, 52) of picture taking quality, in a spatial perimeter (46) predetermined centred on the position of the carrier (P), each zone of picture taking quality having an associated level of quality. This operator terminal also comprises a module for displaying a map (40) of said zones (50, 52) of picture taking quality in relation to the position of the carrier (P), in the spatial perimeter (46) predetermined. The modules for obtaining, calculation and display are implemented to obtain a quasi-real-time refreshing of said displayed map.
Patent CA-2926481-C (CA)
Inventor: DALY MICHAEL J
IPC: A61P39/06
Filed: 2008-08-18
Granted: 2018-06-12
Abstract: This invention encompasses methods of preserving protein function by contacting a protein with a composition comprising one or more purine or pyrimidine nucleosides (such as e.g., adenosine or uridine) and an antioxidant (such as e.g., manganese). In addition, the invention encompasses methods of treating and/or preventing a side effect of radiation exposure and methods of preventing a side effect of radiotherapy comprising administration of a pharmaceutically effective amount of a composition comprising one or more purine or pyrimidine nucleosides (such as e.g., adenosine or uridine) and an antioxidant (such as e.g., manganese) to a subject in need thereof. The compositions may comprise D.  radiodurans extracts.
Patent CA-2930643-C (CA)
Title: Appareil de preparation de boisson
Inventor: YOSHIDOME AKIHIRO
IPC: A47J31/44
Filed: 2015-01-26
Granted: 2018-07-24
Abstract: L'invention concerne un appareil de préparation de boisson (1) qui comprend une unité de broyage (300) configurée pour broyer des objets qui sont soumis à un broyage de façon à produire une poudre ; un réservoir de retenue de liquide (700) pour retenir un liquide ; un passage d'alimentation en liquide, une première extrémité du passage étant reliée au réservoir de retenue de liquide (700), l'autre extrémité du passage étant pourvue d'un orifice d'alimentation; une partie de réception de poudre mobile (800) configurée pour recevoir la poudre produite par l'unité de broyage (300) ; un récipient de mélange (510) ayant une partie ouverture qui est ouverte dans une direction ascendante, le récipient de mélange étant conçu pour mélanger la poudre qui a été déposée à l'intérieur de celui-ci, au moyen de la partie ouverture de la partie de réception de poudre mobile, et le liquide qui provient de l'orifice d'alimentation par la partie ouverture. L'unité de broyage comprend une sortie pour faire passer la poudre produite vers la partie de réception de poudre (800). La sortie est positionnée sous la partie ouverture.
Patent CA-2931449-C (CA)
Title: Tubing material, double wall steel tubes and method of manufacturing a double wall steel tube
Inventor: RAMIREZ JOSE REYES FLORES
IPC: F16L9/18
Filed: 2016-05-27
Granted: 2023-05-23
Abstract: A double wall steel tube includes an inner tube wall and an outer tube wall. The inner and outer tube walls are formed from a tubing material including an inner layer of iron steel, first and second outer layers of an alloy of aluminum and silicon, a first intermediate layer disposed between the inner layer and the first outer layer, and a second intermediate layer disposed between the inner layer and the second outer layer. The first and second intermediate layers include aluminum, silicon and iron. The inner and outer tube walls are brazed together.
Patent CA-2944246-C (CA)
Inventor: SUVER PAUL
IPC: E02D5/56
Filed: 2016-10-05
Granted: 2020-08-04
Abstract: A pile assembly to be driven into the ground comprises an elongate member, a drive member, and a plurality of flight members. The drive member is supported by the elongate member to facilitate axial rotation of the elongate member. The plurality of flight members is supported by the elongate member. Axial rotation of the elongate member causes the plurality of flight members to auger the elongate member into the ground. The flight members are arranged to balance the loads on the elongate member as the elongate member is driven into the ground.
Patent CA-2944700-C (CA)
Title: Stimulation de puits dans des formations de schiste de nano-darcy
Inventor: CONWAY ANDREW BRYCE
IPC: E21B43/26
Filed: 2015-04-10
Granted: 2023-02-14
Abstract: La présente invention concerne des formulations et des procédés pour stimuler la production à partir de puits dans des formations de schiste de nano-darcy. Dans un mode de réalisation, le procédé comprend l'injection d'un mélange de traitement contenant un agent complexant de métal dans une formation de schiste de nano-darcy adjacente à un puits à une pression inférieure à la pression de fracturation de la formation. Un temps de contact suffisant est permis puis le mélange de traitement est pompé à partir de la subsurface. On a montré que ceci stimule la production de puits dans des formations de schiste. Sans vouloir être lié à une théorie particulière, il apparaît que l'agent complexant de métal se lie avec des métaux d'origine naturelle dans la formation de schiste, et en particulier des ions métalliques divalents, qui sont ensuite extraits avec le fluide usé. Cette élimination de métaux d'origine naturelle peut augmenter la perméabilité de la formation dans la région de contact adjacente au puits, ce qui provoque la production accrue observée.
Patent CA-2945403-C (CA)
Title: Security element and method for producing a security element having light-scattering structures
Inventor: TRASSL STEFAN
IPC: B42D25/328
Filed: 2015-05-11
Granted: 2022-08-16
Abstract: The invention relates to a security element, comprising a thermoplastic or photo-sensitive replication lacquer layer, non-periodic randomly arranged (randomized) structures in the sub-micrometer range being incorporated into the replication lacquer layer and having an angle-independent optical effect, such as a color effect, and to a method for the production thereof and to the use thereof.