baber/WOPTO huggingface dataset:
Patent CA-2769951-C (CA)
Title: Systeme de fixation
Inventor: WIEDNER CHRISTOPH
IPC: F16B39/24
Filed: 2012-03-02
Granted: 2018-05-01
Abstract: Linvention porte sur une configuration de fixation comprenant un écrou à action rapide qui comporte deux parties décrou, où les parties décrou ont chacune une rainure pour recevoir une tige filetée, et comprenant un élément de verrouillage ayant au moins une ouverture de passage en vue de fixer lécrou à action rapide sur la tige filetée, où, dans louverture de passage, lélément de verrouillage présente une surface bloquante servant à presser les parties décrou contre la tige filetée et une surface de centrage servant à centrer la tige filetée dans louverture de passage. Conformément à linvention, il est prévu que, dans louverture de passage, lélément de verrouillage présente une surface de transition qui adjoint la surface de verrouillage et la surface de centrage et qui se situe entre la surface de verrouillage et la surface de centrage.
Patent CA-2773692-C (CA)
Title: Chiller apparatus containing trans-1,1,1,4,4,4-hexafluoro-2-butene and methods of producing cooling therein
Inventor: KONTOMARIS KONSTANTINOS
IPC: C09K5/04
Filed: 2010-09-15
Granted: 2018-01-02
Abstract: Disclosed herein is a chiller apparatus containing refrigerant characterized by said refrigerant being HFO-1336mzz that is trans isomer or primarily trans isomer. These chillers may be flooded evaporators or direct expansion evaporators, which utilize either centrifugal or screw compressors. Also disclosed herein are methods for producing cooling comprising evaporating trans-HFO-1336mzz in an evaporator in the vicinity of a body to be cooled, thereby producing cooling. Also disclosed herein is a method for replacing HFC-236fa or CFC-114 refrigerant in a chiller apparatus, said method comprising providing HFO-1336mzz to said chiller apparatus in place of the replaced refrigerant; wherein said HFO-1336mzz is trans isomer or primarily trans isomer.
Patent CA-2773849-C (CA)
Inventor: STEINER MARK
IPC: A61B17/56
Filed: 2012-04-10
Granted: 2017-08-29
Abstract: In a first embodiment, the present invention includes an instrument for use in preparing a femur for soft tissue repair or reconstruction, including a cannulated, curved guide tool having a cannulated body extending to a distal tip and a plane defined by a longitudinal axis of the cannulated body and distal tip; and a flange secured to the distal tip and extending from the distal tip in a direction transverse from the distal tip, the flange having a first curve along at least a portion of the flange and a degree of tilt, relative to the plane, along at least a portion of the flange. In an alternate embodiment, the present invention may also include a method of preparing a bone for reattachment of soft tissue thereto, including visualizing a reattachment site; selecting a guide tool from a plurality of cannulated curved guide tools, each of the plurality of guide tools having a distal tip that includes a flange; directing the distal tip of the selected guide tool towards the reattachment site; and placing the flange against the surrounding anatomy such that the distal tip is on the reattachment site.
Patent CA-2775408-C (CA)
Inventor: AYATOLLAHI MINA
IPC: H01Q3/24
Filed: 2012-04-26
Granted: 2015-06-30
Abstract: A multiple antenna assembly with high isolation between the antennas is disclosed. The assembly includes a dielectric substrate with a ground plane and first and second antennas thereon. One or more metal-dielectric isolation structures are on the substrate at locations at which an electric current is present that has a current density greater than a predefined threshold. Each metal-dielectric isolation structure resonates at a given frequency that inhibits mutual signal coupling between the first and second antennas. Various configurations, such as concentric ring patterns, for the metal-dielectric isolation structures are disclosed. A device can be provided to dynamically tune the given frequency of the metal-dielectric isolation structures to correspond to radio frequency signals emitted by the first and second antennas.
Patent CA-2776612-C (CA)
Inventor: LAFRANCE RYAN MARC
IPC: H02H5/04
Filed: 2012-05-10
Granted: 2018-09-04
Abstract: The present application provides a utility meter (100). The utility meter (100) may include a processor (120) with a predetermined temperature range (260), a remote disconnect switch (200) in communication with the processor (120), and a temperature sensor (210) in communication with the processor (120). The processor (120) opens the remote disconnect switch (200) when the temperature sensor (210) senses a temperature (235) that exceeds the predetermined temperature range (260).
Patent CA-2778484-C (CA)
Inventor: CHAI WENYING
IPC: A61K31/407
Filed: 2010-10-21
Granted: 2018-07-31
Abstract: Disubstituted octahydropyrrolo[3,4-c]pyrrole compounds are described, which are useful as orexin receptor modulators. Such compounds may be useful in pharmaceutical compositions and methods for the treatment of diseased states, disorders, and conditions mediated by orexin activity, such as insomnia.
Patent CA-2782679-C (CA)
Inventor: KOPP KEVIN SEAN
IPC: G06F19/00
Filed: 2010-11-10
Granted: 2015-01-27
Abstract: An ambulatory infusion pump can include a guided user help system that allows for a user to correct an error with the pump without needing to summon a home healthcare aide or other medical professional. When an error occurs with the pump, the user can select an option to receive help with the error. The help screen can display a possible solution for correcting the error that the user can follow. Additional help screens can display additional possible solutions if prior possible solution prove ineffective at correcting the problem.
Patent CA-2788791-C (CA)
Title: Conteneur de transport de fluide a vanne
Inventor: WILKINS CONRAD H
IPC: B65D47/32
Filed: 2012-08-28
Granted: 2018-11-06
Abstract: Une vanne de régulation de flux de fluide est logée à lintérieur dun contenant ou dune cuve de transport de fluide. La vanne est actionnée par un déclencheur qui actionne un piston ou un arbre. Le déclencheur est situé dans lespace poignée dune poignée pour verser pour offrir élastiquement un contrôle avec une seule main de lécoulement de fluide de la cuve. La vanne est élastiquement sollicitée à un état fermé. Un bec extensible de manière télescopique est fixé et logé à lintérieur du corps principal de la vanne et peut comprendre un passage de renifleur intégrant. Lorsque le bec est rétracté, il verrouille le fonctionnement du déclencheur.
Patent CA-2793423-C (CA)
Title: Utilisation de eclipta prostrata et d'autres inhibiteurs ppar-gamma dans des produits cosmetiques et des compositions correspondantes
Inventor: HWANG CHENG S
IPC: A61K8/97
Filed: 2011-05-25
Granted: 2015-09-15
Abstract: La présente invention concerne des compositions et des procédés permettant d'améliorer l'aspect de la peau, particulièrement de traiter, d'améliorer, de prévenir et de retarder, et/ou encore d'améliorer un ou plusieurs signes d'accumulation excessive et/ou de production excessive de graisse sous-cutanée, telle que la cellulite, et des conditions s'y rapportant, par application topique de compositions comprenant des extraits de Eclipta prostrata ou d'autres agents anti-lipidiques.
Patent CA-2800572-C (CA)
Title: Alimentation en liquide
Inventor: STATHEM RALPH L
IPC: B41J2/175
Filed: 2010-05-10
Granted: 2015-02-10
Abstract: L'invention porte sur une alimentation en liquide (30, 130, 330), qui comprend un levier (48, 348) qui se déplace en réponse à l'expansion et à la contraction d'une chambre variable (42, 342) à l'intérieur d'un réservoir de liquide (56, 356). Un mouvement du levier (48, 348) déplace une bille (52, 352) ou un élément d'étanchéité (154, 354) de façon à ouvrir ou à fermer une ouverture (60, 360) à partir du réservoir de liquide (56, 356).
Patent CA-2804854-C (CA)
Title: Procede et appareil de commande d'un compresseur et de surveillance de ses performances sur la base d'une composition
Inventor: BRENNE LARS
IPC: F04D27/02
Filed: 2011-07-14
Granted: 2018-08-14
Abstract: La présente invention concerne un procédé et un appareil de commande d'un compresseur, le gaz à l'entrée du compresseur pouvant contenir de l'eau et / ou un liquide non aqueux. Le procédé comporte les étapes consistant à : a) mesurer une température du côté de l'entrée et / ou de la sortie du compresseur (1) ; b) mesurer une pression du côté de l'entrée et de la sortie du compresseur (1) afin de déterminer un rapport de pression du compresseur ; c) mesurer une densité du mélange fluide du côté de l'entrée et / ou de la sortie du compresseur (1) ; d) mesurer des fractions volumiques individuelles de gaz, d'eau et de liquide non aqueux du côté de l'entrée et / ou de la sortie du compresseur ; e) mesurer la vitesse du fluide du côté de l'entrée et / ou de la sortie du compresseur ; f) déterminer des débits individuels de gaz, d'eau et de liquide non aqueux sur la base des fractions volumiques individuelles mesurées de gaz, d'eau et de liquide non aqueux et de la vitesse du fluide du côté de l'entrée et / ou de la sortie du compresseur, sur la base des débits individuels déterminés de gaz, d'eau et de liquide non aqueux ; g) déterminer un débit total volumétrique réel du mélange fluide de gaz et de liquides du côté de l'entrée et / ou de la sortie du compresseur ; et h) sur la base du rapport de pression déterminé du compresseur et du débit total volumétrique réel déterminé du mélange fluide, de la température mesurée et / ou de la densité mesurée du mélange fluide du côté de l'entrée et / ou de la sortie du compresseur (1) selon les étapes a) à g), commander (7, 8) la position d'au moins une vanne de recirculation (5, 6) placée entre les côtés d'entrée et de sortie dudit compresseur (1) afin de s'assurer que le compresseur n'entre pas dans un régime de pompage.
Patent CA-2808594-C (CA)
Title: Forets impregnes avec alesoirs integres
Inventor: PEARCE CODY A
IPC: E21B10/48
Filed: 2011-08-22
Granted: 2016-10-11
Abstract: L'invention concerne des outils de perçage comprenant une couronne de foret et un alésoir intégré. La couronne de foret et l'alésoir intégré peuvent être configurés de façon à présenter des durées de vie de perçage approximativement égales. La couronne de foret peut être imprégnée de substances de coupe abrasives et comprendre une ou plusieurs goujures extérieures. L'alésoir intégré peut être positionné à la base de la couronne de foret et comprendre un ou plusieurs conduits qui s'alignent avec une ou plusieurs des goujures extérieures. Les conduits peuvent s'évaser de façon à augmenter de largeur à mesure qu'ils s'éloignent de la couronne de foret.
Patent CA-2810236-C (CA)
Title: Materiau multicouche et contenants, procede de fabrication correspondant
Inventor: TROMBETTA LIBERATORE A
IPC: B32B3/24
Filed: 2012-08-31
Granted: 2013-07-09
Abstract: L'invention concerne un matériau multicouche et un contenant (tel qu'une capsule de boisson) constitué d'au moins un matériau multicouche. L'invention concerne également un procédé de fabrication d'un contenant à boisson. Le matériau multicouche comprend une couche formant barrière constituée d'un matériau ayant la capacité d'empêcher un ou plusieurs éléments indésirables de passer à travers la couche formant barrière et une couche d'étanchéité constituée d'un matériau ayant la capacité de former un joint étanche avec une autre surface. Le matériau multicouche ou le contenant comprend également une couche de garniture d'étanchéité ou des bandes de garniture d'étanchéité constituées d'un matériau comportant une pluralité de canaux conçus de manière à pouvoir recevoir au moins une partie du matériau pour ladite couche d'étanchéité.
Patent CA-2814022-C (CA)
Inventor: WEI SHIFA
IPC: C01B32/50
Filed: 2011-08-15
Granted: 2016-01-26
Abstract: Disclosed are a method and an apparatus for capturing carbon dioxide in flue gas with activated sodium carbonate. According to the method, an aqueous sodium carbonate solution added with an alcoholamine activator is used as a CO2 absorbent, the alcoholamine is bonded to CO2 first to generate an amphoteric intermediate, and then hydrated, so as to be released again for recycling, H+ generated in hydration is neutralized by a basic ion CO32-, HCO3 generated in hydration is bonded to the metal ion Na+ to form sodium bicarbonate which is deposited gradually, and finally a sodium bicarbonate slurry is obtained. Through decomposition, the sodium bicarbonate slurry is regenerated to obtain gas CO2 and an aqueous sodium carbonate solution, and the gas CO2 is processed into a liquid through conventional treatment. The apparatus mainly consists of an absorption column (1), inclined plate sedimentation tank (6), a regeneration column (10), a cooler (17), a gas-liquid separator (16), a drier (15), a compressor (14) and a condenser (13) that are connected via pipes.
Patent CA-2819047-C (CA)
Inventor: MASHBURN BENNY DONALD
IPC: E21B43/08
Filed: 2012-01-03
Granted: 2018-09-04
Abstract: A down hole apparatus for filtering debris from a fluid in a well bore including a screen sub, a diverter assembly connected to the screen sub, a screen section extending from the diverter assembly and connected to the screen sub. The screen section includes a plurality of openings for filtering debris from the fluid. The debris collects in an annulus between the screen section and the screen sub. The diverter assembly includes a detachable plug having a fishing portion capable of engaging a fishing tool. Removal of the detachable plug with a fishing tool opens a central passage through the diverter assembly and the screen section. The diverter assembly may include an outer and an inner body and one or more passages between the outer and inner bodies. The detachable plug may include one or more dog members capable of engaging the inner body.
Patent CA-2821140-C (CA)
Inventor: MOENY WILLIAM
IPC: E21B7/00
Filed: 2005-08-22
Granted: 2017-03-14
Abstract: La présente invention fournit des appareils de forage de roche à puissance pulsée, des systèmes et des méthodes ainsi quun fluide disolement électrique aux réalisations révélées.
Patent CA-2822526-C (CA)
Title: Outil de coupe et plaquette de coupe pour cet outil
Inventor: HECHT GIL
IPC: B23B27/00
Filed: 2012-01-15
Granted: 2017-02-28
Abstract: La présente invention concerne une plaquette de coupe se montant sur le porte-plaquette d'un outil de coupe. La plaquette de coupe comporte une surface postérieure pourvue de deux protubérances. Le porte-plaquette comporte une surface de base pourvue de deux évidements. Trois zones de butée sont formées sur les surfaces latérales des deux protubérances et des deux évidements quand les plaquettes de coupe sont retenues libérables dans le porte-plaquette au moyen d'une vis de retenue. Deux autres zones de butée sont formées entre les surfaces inférieures des deux évidements du porte-plaquette et les surfaces supérieures des deux protubérances de la plaquette.
Patent CA-2823246-C (CA)
Title: Sensor array configuration for swept-wavelength interferometric-based sensing systems
Inventor: DUNCAN ROGER GLEN
IPC: G01N21/84
Filed: 2011-12-08
Granted: 2016-01-19
Abstract: A method, system and apparatus for obtaining a parameter of interest relating to a wellbore is disclosed. A fiber optic cable having a plurality of sensors is disposed in the wellbore, wherein the plurality of sensors have reflectivity values configured to provide improved signal-to-noise ratio compared to signal-to-noise ratio of a plurality of sensors having substantially same reflectivity values. Light is propagated into the fiber optic cable from a light source and signals are received at a detector from the plurality of sensors in response to interaction of the propagated light with the plurality of sensors. A processor may be used to obtain the parameter of interest from the received signals. The fiber optic cable may be coupled to a member in the wellbore, wherein the parameter of interest is related to the member.
Patent CA-2823982-C (CA)
Title: Method and device for erecting a tower for a wind energy plant
Inventor: VAN OHLEN HERMANN
IPC: E04G21/24
Filed: 2012-01-18
Granted: 2016-09-06
Abstract: The invention relates to a lifting device, in particular a crossbeam, for lifting a first tower segment of a concrete tower of a wind energy plant by means of a crane, comprising at least one securing means for securing the tower segment to the lifting device and at least one release device for releasing a connection between the lifting device and the tower segment.
Patent CA-2826414-C (CA)
Title: Liquid cation exchanger
Inventor: ERHARDT FRANK
IPC: C12P13/00
Filed: 2011-12-01
Granted: 2019-04-23
Abstract: The invention relates to a method for removing an organic compound having one or more positive charges from an aqueous solution. Said method consists of the following steps a) the aqueous solution containing the organic compound, and a hydrophobic organic solution which contains a hydrophobic liquid cation exchanger having one or more negative charges and a negative total charge, are provided, b) the aqueous solution and the organic solution are brought into contact with each other and c) the organic solution is separated from the aqueous solution.
Patent CA-2827346-C (CA)
Title: Systeme d'informatique en nuage permettant l'echantillonnage de fluides d'un puits au moyen d'un collecteur de gaz
Inventor: SELMAN THOMAS H
IPC: G01N30/02
Filed: 2013-09-18
Granted: 2020-10-27
Abstract: Il est décrit un système dinformatique en nuage pour un échantillon de gaz nécessitant peu dentretien à partir dun puits à laide dun nuage informatique, au moins un analyseur de gaz pour analyser des échantillons de gaz à partir dun puits foré connecté au nuage informatique, un conditionnement déchantillon et un dispositif de filtrage en communication fluidique et électronique avec chaque analyseur de gaz pour enlever lhumidité des échantillons de gaz, et un piège à gaz en communication avec lanalyseur de gaz et le nuage informatique.
Patent CA-2827393-C (CA)
Title: Top-firing hot blast stove
Inventor: MAEKAWA NORIMASA
IPC: C21B9/10
Filed: 2012-03-13
Granted: 2014-05-27
Abstract: There is provided a top-firing hot blast stove including a burner and a burner duct capable of stabilizing an ignition point at a desired position inside the burner duct and suppressing occurrence of blinking phenomenon so as to achieve high combustion efficiency. A top-firing hot blast stove 10 includes a checker chamber 4 and a combustion chamber 3 which includes a burner system and placed above the checker chamber 4. The burner system includes: a burner 1 provided with a fuel gas pipe 1c and combustion air pipes 1b, 1d;  and a burner duct 2 communicating with a burner exit 1a of the burner 1, the burner duct 2 communicating with the combustion chamber 3 through a burner duct outlet 2b, wherein an aperture enlarged portion 2c where an aperture D1 of the burner duct 2 is enlarged is provided over a section from a middle of the burner duct 2 to the burner duct outlet 2b, so that an eddy current ED of the mixed gas MG flowing toward the combustion chamber 3 through the burner duct 2 is formed in the aperture enlarged portion 2c.
Patent CA-2835966-C (CA)
Inventor: MAESAKA MASAYUKI
IPC: C08K3/26
Filed: 2012-05-31
Granted: 2019-04-09
Abstract: The invention relates to a vehicle tire, particularly to a winter tire, the tread of which comprises a rubber composition which is heat-expandable in the non-vulcanized state, and which is expanded in the vulcanized state. In the non-vulcanized state, said composition comprises: a diene elastomer, such as natural rubber and/or polybutadiene; more than 50 pce of a reinforcing filler, such as silica and/or carbon black; 5 to 25 pce of a sodium or potassium (hydrogen) carbonate; and 2 to 20 pce of a carboxylic acid having a melting point of 60° to 220°C, such as e.g. citric acid or stearic acid. The total (hydrogen) carbonate and carboxylic acid content is higher than 10 pce, preferably higher than 15 pce. The combined use of the two latter compounds with said recommended high contents greatly enhances the grip of the tire on melting ice.
Patent CA-2838337-C (CA)
Inventor: ZHANG CHANGWEN
IPC: E03C1/04
Filed: 2013-12-30
Granted: 2017-02-14
Abstract: A water supply device with double supply modes contains: a body, a shifting mechanism, and a magnetic attraction device. The body includes an inflow channel, a water distributing cavity, a first outflow channel and a second outflow channel. The shifting mechanism includes a press button, a distribution core having a connecting portion and a closing portion, the closing portion moves between a first closing portion and a second closing portion reciprocatingly after the press button is pressed. The magnetic attraction device includes a first attracting element and a second attracting element which magnetically attract each other. The first attracting element is disposed on the shifting mechanism, and the second attracting element is mounted in the body opposite to the first attracting element; and the first attracting element moves to the first closing position or the second closing position with the distribution core.
Patent CA-2841701-C (CA)
Title: Method for reduced bit-depth quantization
Inventor: KEROFSKY LOUIS JOSEPH
IPC: H04N19/126
Filed: 2002-08-08
Granted: 2015-06-30
Abstract: An apparatus is provided for dequantization and inverse transformation of an image signal. The apparatus comprises a first receiver for receiving a plurality of quantized coefficient levels that define an image, a second receiver for receiving a quantization paramater QP, a first processor for determining a periodic mantissa portion depending on QP%P and P defines the period of the mantissa portion, a second processor for determining an exponential portion depending on QP/P, a third processor for computing reconstructed transform coefficients from the plurality of quantized coefficient levels, the periodic mantissa portion and the exponential portion, a fourth processor for performing an inverse transformation on the reconstructed transform coefficients thereby yielding scaled samples and a fifth processor for computing reconstructed samples, by normalizing the scaled samples using a constant normalization factor.
Patent CA-2842111-C (CA)
Inventor: EYRARD THIERRY
IPC: A61M1/14
Filed: 2012-08-07
Granted: 2019-09-24
Abstract: The invention relates to a container containing a concentrate for dialysis, which container comprises: a pouch or a cartridge containing a solid concentrate of constituents of the composition of the dialysis solution, the pouch or the cartridge being closed by a connector provided with a filling channel extending completely through the connector, intended for filling the pouch or the cartridge with the solid concentrate, means for introducing a solution-forming liquid into the pocket or the cartridge and for extracting the solution obtained from the pouch or the cartridge, these introduction and extraction means being provided with at least one connecting portion for connecting them to a corresponding port of the dialysis machine. The container of the invention is characterized in that the filling channel is closed by a stopper equipped with a reservoir containing a second constituent or group of constituents of the composition of the dialysis solution, and means (131) for producing an outlet opening in the reservoir contacting the inside of the reservoir with the side of the stopper located in the container.