baber/WOPTO huggingface dataset:
Patent CA-2808544-C (CA)
Title: Procede et appareil de sterilisation
Inventor: DUFRESNE SYLVIE
IPC: A61L2/20
Filed: 2010-09-29
Granted: 2018-08-28
Abstract: Linvention concerne un procédé de stérilisation dun article par des expositions successives de larticle, sous vide dabord, à un agent de conditionnement gazeux afin de former des radicaux, puis à un agent stérilisant. Lagent de conditionnement préféré est le peroxyde dhydrogène et lagent stérilisant préféré est lozone. Lenceinte est initialement vidée jusquà lobtention dune première pression de fonctionnement, puis hermétiquement fermée jusquà la fin du processus de stérilisation et, donc, tout au long des cycles dinjection de lagent stérilisant. Aucun composant nest retiré de latmosphère de stérilisation, ce qui signifie quil ny a aucune façon de réduire la teneur en vapeur deau. Le fait de garder lenceinte hermétiquement fermée et de maintenir lagent de conditionnement et les radicaux ainsi générés dans lenceinte, pour la stérilisation avec lagent stérilisant, entraîne une augmentation synergique de lefficacité de stérilisation. De plus, cela permet davoir recours à des quantités bien moindres dagents stérilisants et davoir une durée de cycle de stérilisation réduite par rapport à celle attendue si lon utilisait une combinaison dagent de conditionnement et dagent stérilisant.
Patent CA-2811213-C (CA)
Inventor: MCGUIRE TERENCE J
IPC: C09K3/32
Filed: 2012-12-10
Granted: 2015-06-30
Abstract: The present invention is directed toward an oil dispersant composition useful in treating oil spills, and for cleanup of the shoreline, animals, plants, and equipment. The oil dispersant product is a non-toxic, solvent-free composition which efficiently breaks down grease. grime and crude oil at the molecular level, by breaking down the hydrocarbon chains and preventing the oil molecules from ever reforming again.
Patent CA-2812130-C (CA)
Inventor: LAZARIDIS MIHAL
IPC: G06F17/28
Filed: 2012-04-11
Granted: 2016-06-21
Abstract: An electronic device is provided, having a processor configured to automatically format monetary expressions.
Patent CA-2813769-C (CA)
Inventor: DHAKAL SAGAR
IPC: H04L1/06
Filed: 2011-10-07
Granted: 2016-09-27
Abstract: Embodiments are disclosed for improved systems and methods for encoding and decoding information transmitted using multiple-input-multiple-output (MIMO) communication devices. Structurally sparse codes are implemented based on principles of compressive sampling. Improved detectors are also disclosed for implementing basis pursuit and basis pursuit with runner-up detection techniques.
Patent CA-2814017-C (CA)
Inventor: HAUGSJAAHABINK TODD
IPC: F02M7/18
Filed: 2013-04-22
Granted: 2015-11-24
Abstract: A fuel metering system includes a bypass valve configured to receive a fuel flow under a pressure P1, a pressure regulating valve in fluid communication with the bypass valve and configured to receive a fuel flow under a pressure P Q, a metering valve in fluid communication with the bypass valve and the pressure regulating valve, and configured to receive the fuel flow under the pressure P1 and to output a fuel flow under a pressure P2, a single stage servo valve in fluid communication with the bypass valve, the pressure regulating valve and the metering valve, and configured to receive the fuel flow under the pressure P1, and to output the fuel flow under the pressure P Q, and to output a fuel flow under a pressure P M, and a linear variable differential transformer coupled to the metering valve.
Patent CA-2817178-C (CA)
Inventor: LIN YI
IPC: H04L45/125
Filed: 2011-06-03
Granted: 2016-08-16
Abstract: A lossless bandwidth adjustment method is provided, includes: A downstream node of an ODUflex path receives a request message from an upstream node of the ODUflex path, where the request message is used for requesting lossless adjustment of a bandwidth of the ODUflex path; the downstream node searches according to the tunnel identifier to obtain bandwidth information before adjustment of the ODUflex path, compares the bandwidth information before adjustment with the bandwidth information after adjustment, determines the number of tributary slots that need to be adjusted for a link between the downstream node and an adjacent upstream node, and selects a tributary slot that needs to be adjusted; indicates, through a label, a tributary slot after adjustment of the adjacent upstream node or the selected tributary slot that needs to be adjusted, and sends a tributary slot adjustment command to a data plane.
Patent CA-2821795-C (CA)
Inventor: SALES CASALS LLUIS-RAMON
IPC: G01R31/12
Filed: 2010-12-30
Granted: 2020-07-07
Abstract: La présente invention concerne un procédé de localisation de début de pannes qui génèrent des décharges partielles dans un système d'alimentation d'électricité en CA, le procédé comprenant les étapes suivantes : la détection d'au moins une pointe (21) sur un profil de PD (pC) généré par le système (10) ; l'obtention de l'onde de tension (kV) de l'alimentation en CA du système ; la détection d'une phase (f) de ladite pointe (21) par rapport à la tension (kV) de l'alimentation en CA ; et la localisation d'un début de panne (20) quand ladite phase (f) est inférieure à un seuil prédéterminé (f0). L'invention concerne en outre un appareil comprenant au moins un capteur d'impulsions électriques, des moyens pour obtenir un signal de synchronisation avec une alimentation électrique du système d'alimentation électrique, et des modules servant à mettre en uvre le procédé.
Patent CA-2823627-C (CA)
Title: Materials and methods for genotyping and quantifying a high-risk human papillomavirus
Inventor: RANGWALA SAMEERA
IPC: C12Q1/70
Filed: 2012-01-09
Granted: 2021-05-11
Abstract: Nucleic acids, assays, and methods for the detection and quantification of high risk HPV types are disclosed.
Patent CA-2823674-C (CA)
Inventor: SPADACINI CLAUDIO
IPC: F01D25/16
Filed: 2011-12-15
Granted: 2015-07-14
Abstract: An expansion turbine, comprising: a case having an inlet and an outlet for a working fluid; at least one stator ( 3 ) installed inside the case; at least one rotor (2) installed inside the case and rotating around a respective revolution axis (X-X); a short-pipe (4) constrained to the case; a mechanical unit (5) installed inside the short-pipe (4). The mechanical unit (5) comprises a bushing (7) and a shaft (6) rotatably installed inside the bushing (7). The shaft (6) is connected to the rotor (2) in removable manner and the whole mechanical unit (5) inclusive of the shaft (6) is extractable from the short-pipe (4) in a unitary form from the side opposite to said rotor (2). The rotor (2) is movable along the axial direction (X-X) between a first configuration, in which the mechanical unit (5) is installed inside the short-pipe (4) and the rotor (2) is spaced from the short-pipe (4), so that the working fluid can revolve it, and a second configuration, in which the mechanical unit (5) is extracted fom the short-pipe (4) and the rotor (2) leans agains the short-pipe (4) a static seal (18,19).
Patent CA-2823896-C (CA)
Inventor: LOPEZ RODRIGUEZ JORGE
IPC: G01N21/15
Filed: 2011-12-29
Granted: 2018-08-07
Abstract: The present invention proposes a borehole inspection device, a borehole inspection system and a method for loading explosives in boreholes. The borehole inspection device comprises a tubular casing (7), illumination means (10) and image capturing means (9) housed in the casing (7), at least one circulation duct (16) for a fluid (4), and a diffusing element (1) suitable for spraying the fluid (4) circulating through the at least one circulation duct (16) onto a transparent closure (2) allowing the illumination and the image capture through it.
Patent CA-2824699-C (CA)
Inventor: BAROUX DANIEL
IPC: D06M11/00
Filed: 2011-01-13
Granted: 2016-03-08
Abstract: A method is provided for forming a fire resistant cellulose material. Such a method comprises processing cellulose fibers into a fiber mixture, and then forming a wetted mixture from the fiber mixture and a fire-retarding solution, wherein the wetted mixture has a solids content of the fire-retarding solution substantially uniformly and thoroughly dispersed therethrough. In some aspects, a cohesive mixture may be formed from the wetted mixture and a binding agent, and the cohesive mixture then formed into a formed cellulose product. An associated apparatus is also provided.
Patent CA-2824948-C (CA)
Title: Method for preserving cells and cell cultures
Inventor: GRIESHOBER WILLIAM E
IPC: C12N1/04
Filed: 2012-02-03
Granted: 2020-06-02
Abstract: Provided is a method for reducing apoptosis in nucleated cells. The method entails holding nucleated cells in a container and adding a gas containing xenon to the container so that the pressure inside the container reaches between 0.5 to 4.0 Atm above ambient pressure; holding the container at between 0.5 to 4.0 Atm above ambient pressure for a period of time during which the temperature in the container is between 22°C and 37°C; lowering the temperature in the container to between 0.1 °C and 10°C while maintaining the pressure of 0.5 to 4.0 Atm above ambient pressure and holding the container for a period of time; and reducing the pressure in the container to ambient pressure and increasing the temperature to 22°C - 37°C. By performing these steps, the cells undergo less apoptosis than a reference.
Patent CA-2825462-C (CA)
Title: Method for the treatment of process water from a plant for the hydrothermal carbonization of renewable raw materials and organic residual materials
Inventor: WITTMANN TOBIAS
IPC: C02F9/00
Filed: 2012-01-27
Granted: 2020-03-24
Abstract: The invention relates to a method for the treatment of process water which is obtained in a plant for the hydrothermal carbonization of renewable raw materials and organic residual materials by an evaporation of process water, a condensation of the washed process steam, and a biological treatment of the process steam condensate as partial quantity or possibly as total quantity of the amount of waste water discharged from an HTC plant.
Patent CA-2825543-C (CA)
Title: Flavor pre-blends for chewing gum, methods of making flavor pre-blends and chewing gum compositions thereof
Inventor: CAMPBELL BRUCE
IPC: A23G4/06
Filed: 2012-02-23
Granted: 2016-01-19
Abstract: Disclosed include flavor pre-blends for use in chewing gum to impart improved chew texture and flavor release. The flavor pre-blend includes hydrophilic and lipophilic ingredients.
Patent CA-2827571-C (CA)
Inventor: LIN CHIH M
IPC: F04D29/08
Filed: 2013-09-18
Granted: 2016-11-08
Abstract: A pump has a housing that defines a pump chamber (200) with a fluid inlet and outlet (26, 28). An impeller (30) is mounted for rotation in the pump chamber. A  raceway (40) is in floating axial relationship with the impeller and divides the pump chamber into an inlet chamber (202), an impeller chamber (204) and a discharge chamber (206).  The raceway has preferably two flow channels, in separated end-to-end arrangement.  Each flow channel has an inlet passage and an outlet passage, establishing a fluid conduit from the inlet chamber to the impeller chamber and then to the discharge chamber. A  spring (60) provides resistance to axial movement of the raceway away from the impeller. A seal chamber (42) formed on the raceway and pressurized by the fluid, urges the raceway towards the impeller.
Patent CA-2829587-C (CA)
Title: Dispositif de preparation de boisson dote d'un conduit de sortie deformable
Inventor: VERDUIN MENNO ALEXANDER
IPC: A47J31/46
Filed: 2012-03-06
Granted: 2019-02-26
Abstract: La présente invention se rapporte à un dispositif de préparation de boisson qui est pourvu d'un réservoir de liquide, d'un tuyau de distribution raccordé au réservoir et d'une pompe destinée à distribuer le liquide depuis le réservoir de liquide jusqu'au tuyau de distribution, la pompe étant raccordée à une unité de commande et étant configurée pour fournir le liquide au tuyau de distribution à une première vitesse d'écoulement et à une seconde vitesse d'écoulement qui est plus importante que la première vitesse d'écoulement. Ledit dispositif de préparation de boisson est caractérisé en ce que le tuyau de distribution comprend un conduit de sortie qui présente une paroi périphérique pourvue d'au moins une section de paroi déformable. Ladite paroi périphérique entoure une ouverture de distribution relativement petite à la première vitesse d'écoulement et entoure une ouverture de distribution plus grande à une seconde vitesse d'écoulement.
Patent CA-2830444-C (CA)
Inventor: LI GANGYI
IPC: F24F7/007
Filed: 2012-03-23
Granted: 2018-04-03
Abstract: A ventilation apparatus (100), comprising: a frame (12) having an opening (11), a fan (13) provided inside of the frame (12), a screen (14) that enables air to pass through and covers the opening (11) of the frame (12), and a lighting device (200) provided at the screen (14). The lighting device (200) is disposed with a lampshade (210) having a light-emitting part (211) inside, and a circuit box (220) of a control part (221) for controlling the light-emitting part (211). A gap (300) is provided at the connection part between the circuit box (220) and the screen (14) so as to form a water discharge structure in communication with the outside of the circuit box (220).
Patent CA-2836580-C (CA)
Inventor: PECK JOHN PATRICK
IPC: F21V7/00
Filed: 2012-05-16
Granted: 2016-01-05
Abstract: The present disclosure is directed to an automotive headlight. In one embodiment, the automotive headlight includes one or more first light emitting diodes (LEDs) and one or more second LEDs, wherein the one or more second LEDs are positioned at about 180 degrees with respect to the one or more first LEDs, wherein the headlight optical axis is about -90 degrees with respect to a LED optical axis of the one or more first LEDs. First and second reflectors are provided to direct the light from first and second LEDs.
Patent CA-2837923-C (CA)
Title: Ice breaking pantograph
Inventor: NITTI ANTONIO
IPC: F25C5/02
Filed: 2013-12-18
Granted: 2018-05-22
Abstract: An ice breaking pantograph comprises a sliding element (2) moveable between an operative position wherein it is engaged to an overhead train or tram power line and a non-operative position wherein it is separated from said overhead power line; at least one arm (5), having a first end (5a) which can be hinged to a train or tram vehicle and a second end (5b) connected to said sliding element (2); an active actuator on said arm (5) to move it so as to move said sliding element (2) between said operative position and said non-operative position; a vibrator (10) operating on the sliding element (2) and activatable in the operative position of the sliding element (2) to remove ice and/or snow from said overhead power line.
Patent CA-2838932-C (CA)
Inventor: ROLKER JORN
IPC: C10L3/10
Filed: 2012-05-25
Granted: 2015-12-01
Abstract: An absorption medium which comprises water, an amine (A) of formula (I) (see formula I) in which R is an n-alkyl radical having 1 to 4 carbon atoms, and an alkanolamine (B) which is a tertiary amine or a sterically hindered primary or secondary amine has a high absorption capacity for CO2 with a high absorption rate. In the absorption of acid gases from a gas mixture a separation of the absorption medium into two liquid phases or the precipitation of a solid upon absorption of CO2 and regeneration of the absorption medium can be avoided with the absorption medium, even without addition of a solvent.
Patent CA-2840242-C (CA)
Inventor: RAY ADRIAN S
IPC: A61K31/7072
Filed: 2012-09-14
Granted: 2019-03-26
Abstract: This invention relates to combinations of therapeutic molecules useful for treating hepatitis C  virus infection. Particularly, it is provided a composition comprising a compound having the structure: (see structure I) or a pharmaceutically acceptable salt thereof, and a compound having the structure: (see structure II) or a pharmaceutically acceptable salt thereof. The present invention further relates to methods, uses, dosing regimens, and compositions.
Patent CA-2841733-C (CA)
Title: Method and apparatus for attic fan power controller with remote control
Inventor: FOREMAN GEOFFREY
IPC: F24F11/76
Filed: 2011-07-16
Granted: 2018-08-14
Abstract: A method and apparatus for attic fan power controller with remote control have been disclosed. In one version a solar array and/or a power line source provides energy for a fan determined by a control box which also interfaces with a remote control.
Patent CA-2844363-C (CA)
Title: Catalyseur comprenant une zeolithe modifiee par du phosphore et ayant partiellement une structure alpo
Inventor: NESTERENKO NIKOLAI
IPC: B01J29/85
Filed: 2012-07-25
Granted: 2020-07-14
Abstract: La présente invention concerne un catalyseur qui comprend une zéolithe modifiée par du phosphore, ladite zéolithe modifiée par du phosphore ayant partiellement une structure ALPO, le catalyseur comprenant une zéolithe modifiée par P et un liant, la zéolithe comprenant au moins un cycle à dix éléments dans la structure, le catalyseur comprenant éventuellement un ou plusieurs oxydes métalliques, la structure ALPO étant déterminée par un signal entre 35 et 45 ppm dans le spectre RMN MAS 27Al. La présente invention concerne également l'utilisation du catalyseur ci-dessus, ledit catalyseur étant utilisé en présence de vapeur à température élevée. « Température élevée » signifie supérieure à 300 °C et jusqu'à 800 °C. À titre d'exemple, on peut citer la déshydratation d'alcools pour transformer au moins un alcool en l'oléfine correspondante, le craquage d'oléfines pour fabriquer des oléfines plus légères, la réaction MTO et l'alkylation de composés aromatiques avec des oléfines et/ou des alcools pour produire par exemple du paraxylène, de l'éthylbenzène, du cumène, etc.
Patent CA-2847914-C (CA)
Inventor: MEDOFF MARSHALL
IPC: D21C1/10
Filed: 2007-10-26
Granted: 2014-12-16
Abstract: The invention relates to a method comprising: irradiating a lignocellulosic feedstock material in air, using an electron beam, to generate carboxylic acid groups by reaction of the irradiated feedstock with the air and thereby provide an irradiated lignocellulosic material having a larger number of carboxylic acid groups than the lignocellulosic material from which the irradiated material was obtained.
Patent CA-2849979-C (CA)
Title: Ball valve float equipment
Inventor: MORRISON JEFFERY
IPC: F16K5/06
Filed: 2012-09-26
Granted: 2016-12-20
Abstract: Embodiments of the invention generally relate to a ball valve assembly for use during a cementing operation. In one aspect, a ball valve is provided. The ball valve includes a housing. The ball valve further includes a spherical body disposed within the housing. Additionally, the ball valve includes an actuating member movable relative to the housing between a first position and a second position, wherein the movement of the actuating member causes the spherical body to rotate within the housing. In another aspect, a method of using a ball valve in a cementing operation is provided.
Patent CA-2854146-C (CA)
Inventor: LI XIANYAO
IPC: B32B15/01
Filed: 2012-10-31
Granted: 2016-03-08
Abstract: Generally, the present disclosure relates to a composite structure having at least three different components, and a process for manufacturing the same. The structure may be, but need not be, a metal coin. In one embodiment, the structure comprises an outer ring and two inserts stacked on top of each other and disposed within the outer ring. The outer ring and each of the two inserts are made of different materials. The outer ring and each of the inserts are locked together by a plurality of recesses formed in outer circumferential surfaces of the inserts. The structure may further comprise at least one interlayer disposed between the two inserts for adhering the two inserts to one another. The three major components and the interlayer may be made into a single structure by a striking force during coining or striking.
Patent CA-2858104-C (CA)
Title: Procede et systeme de soudage a l'arc rotatif avec une polarite negative d'electrode a courant continu
Inventor: PAGANO KEVIN
IPC: B23K9/02
Filed: 2012-12-13
Granted: 2017-08-29
Abstract: Selon l'invention, une opération de soudage est effectuée par déplacement ou rotation d'un arc dans une tête de soudage, et l'apport d'un fil à âme métallique à travers la tête dans un procédé de soudage avec une polarité négative d'électrode à courant continu. L'électrode peut comprendre un ou plusieurs stabilisateurs d'arc. Le processus de soudage peut être pulsé ou non pulsé. De plus, le processus peut être utilisé avec un certain nombre de métaux de base différents destinés à être soudés, tels qu'une plaque mince, des métaux galvanisés, des métaux peints, des métaux revêtus et autres. Le système de soudage comprend une alimentation électrique (16) conçue pour fournir de la puissance afin de créer un arc entre une électrode (44) de soudage à âme métallique et une pièce à travailler (14) dans une polarité de soudage négative d'électrode à courant continu, l'électrode de soudage à âme métallique comprenant une gaine d'électrode et une âme, un organe d'alimentation (22) en fil couplé à l'alimentation électrique (16) et conçu pour alimenter l'électrode (44) d'une tête de soudage (24) et une tête de soudage (24) qui, en fonctionnement, reçoit l'électrode (44) de l'organe d'alimentation (22) en fil tout en faisant bouger cycliquement l'électrode (44) suivant une géométrie désirée au moyen d'un ensemble de commande de mouvement situé dans la tête de soudage (24) pour maintenir un arc entre la gaine (44) et la pièce à travailler (14).
Patent CA-2858854-C (CA)
Title: Method and system for laser sintering with pretreated material
Inventor: VANELLI DONALD LEWIS
IPC: C08J3/00
Filed: 2012-12-10
Granted: 2018-03-13
Abstract: For laser sintering, a material includes at least one powder that has been treated by heat to modify at least one of: a melting temperature of the at least one powder; and a recrystallization temperature of the at least one powder and results in the narrowing of the melting curve of the treated material relative to the untreated material. The heating can include a series of heating steps. The treatment improves the efficacies of the SLS process and product quality.
Patent CA-2863348-C (CA)
Inventor: VIGNERAS ERWAN
IPC: H01M50/147
Filed: 2013-02-07
Granted: 2018-12-11
Abstract: The invention relates to a cover (40) for an energy storage unit, which is to be inserted at an end of a casing (20) in which a capacitive element (30) of the unit is arranged, the cover comprising at least one sidewall (43) which to be arranged opposite at least one sidewall of the casing and two end walls (41, 42), characterized in that a plurality of cavities (46, 48) are provided in the cover, at least one first cavity (46) opening onto the sidewall(s) (43) and onto an end wall (41), and at least one second cavity (48) opening onto the sidewall(s) (43) and onto the other end wall (42), the first cavity or cavities opening onto the sidewall(s) (43) in one or more first portions extending over a portion of the periphery of the sidewall(s), while the second cavity or cavities (48) open onto the sidewall(s) (43) in one or more second portions extending over a portion of the periphery of the sidewall(s).
Patent CA-2864401-C (CA)
Inventor: WANG JINWEN
IPC: C12M1/00
Filed: 2012-12-20
Granted: 2016-09-20
Abstract: A method for forming and immobilizing small particles on a filter substrate using a first and second polymer solution, a solution of sodium bromide and a solution of a metal salt. The method adjusts the pH of at least one of the first and second polymer solutions, immersing the filter substrate in the first polymer solution and immersing the filter substrate in the second polymer solution. The method includes repeating the steps of immersing the filter substrate in the first solution and the second solution alternately until desired number of layers is achieved. The method allows for the filter substrate to be immersed in the solution of the metal salt and subsequently in the solution of sodium bromide.