baber/WOPTO huggingface dataset:
Patent CA-2655341-C (CA)
Title: Techniques de filtrage pour supprimer le bruit d'un signal periodique et calculs irms
Inventor: GERVAIS MICHEL
IPC: G01D4/02
Filed: 2007-06-12
Granted: 2015-11-24
Abstract: L'invention concerne une technique de filtrage des signaux permettant de supprimer les effets d'un signal de bruit périodique basse fréquence d'un signal intéressant. Une forme d'onde de signal est échantillonnée en différents points d'un certain nombre de cycles de signal de bruit périodique consécutifs et les échantillons recueillis sont moyennés pour obtenir un signal corrigé. Le nombre de cycles consécutifs dans lesquels les échantillons sont prélevés et moyennés est inversement lié à l'amplitude du signal de telle sorte que, si le niveau de signal baisse, le nombre de cycles examinés augmente. La technique est applicable en particulier à des signaux périodiques associés à la sortie de capteurs à effet Hall dans un environnement de métrologie électrique. On obtient des calculs RMS améliorés pour le filtrage de bruit aléatoire basse fréquence à partir de capteurs Hall en moyennant des échantillons en différents points d'un cycle de signal pour créer un cycle de signal désiré composite et faciliter d'autres calculs de signal. Dans un compteur d'électricité donné comprenant des circuits intégrés, de tels calculs RMS de métrologie peuvent être mis en AEuvre dans une section métrologie de dispositifs intégrés disposés sur des circuits imprimés, comme ceux utilisant des composants de circuit intégrés programmables. En variant le nombre de cycles totalisés, l'algorithme va s'adapter à des changements d'amplitude plus rapidement. En utilisant des échantillons moyennés dans le temps pour filtrer un bruit aléatoire à partir du signal périodique considéré, on réduit les exigences globales de filtrage complexe. Au lieu de cela, la technique repose sur la mise en mémoire tampon et le calcul de la moyenne des échantillons synchronisés pour un certain nombre de cycles de ligne, de sorte qu'en augmentant la taille de tampon, de plus nombreux cycles de ligne peuvent s'accumuler et l'on peut réduire la fréquence de coupure de filtre.
Patent CA-2655664-C (CA)
Title: Dispositif empechant une tole de s'enrouler dans un bain de trempe a chaud continu
Inventor: KUWANA TATSUYA
IPC: C23C2/00
Filed: 2007-05-25
Granted: 2011-05-24
Abstract: L'invention concerne un dispositif permettant d'empêcher une tôle de s'enrouler dans un bain de trempe à chaud continu, caractérisé en ce que des éléments redresseurs partiellement séparés les uns des autres dans la partie inférieure d'un rouleau d'immersion sont positionnés sur les surfaces des deux parois latérales d'un bain de trempe à chaud en face des extrémités de l'arbre du rouleau d'immersion de telle sorte que les éléments sont mis en contact avec les surfaces des parois latérales, et que,de ce fait, l'écoulement d'un métal de trempe à chaud montant ou descendant le long des surfaces des parois latérales peut être éliminé.
Patent CA-2657724-C (CA)
Inventor: CHEE SOON SEONG
IPC: E21B47/10
Filed: 2009-03-10
Granted: 2016-05-17
Abstract: A system and method for optically determining the rate and/or direction of fluid flow in a conduit within wellholes, using the diffraction effect of Faraday crystals through which continuous light is transmitted within optical fibers.
Patent CA-2658061-C (CA)
Title: Dispositif de commande de charge ayant une enceinte en deux parties
Inventor: HASH MICHAEL
IPC: H05B37/00
Filed: 2007-06-28
Granted: 2014-04-08
Abstract: L'invention concerne un dispositif de commande de charge pouvant recevoir un premier signal de commande ayant une première magnitude et générer un second signal de commande ayant une seconde magnitude. Le dispositif de commande de charge est adapté pour être installé dans une boîte murale électrique ayant une cloison. Le dispositif de commande de charge comprend une enceinte en deux parties ayant des première et seconde parties d'enceinte et un espace entre les deux parties. Un premier connecteur est disposé dans une ouverture de la première partie pour recevoir le premier signal de commande et un second connecteur est disposé dans une ouverture de la seconde partie pour produire le second signal de commande. L'espace de l'enceinte en deux parties reçoit la cloison lorsque le dispositif de commande de charge est installé dans la boîte murale électrique, de telle sorte que le premier signal de commande est isolé électriquement du second signal de commande. En conséquence, le dispositif de commande de charge satisfait aux exigences du Code électrique national en cas d'installation dans la boîte murale électrique.
Patent CA-2661635-C (CA)
Inventor: YOSHIDA NORIKO
IPC: F01N3/10
Filed: 2008-02-12
Granted: 2013-01-08
Abstract: The object is to prevent the poisoning of a nitrogen oxide removal catalyst (i.e., a catalyst for removing a nitrogen oxide from an exhaust gas containing the nitrogen oxide) by a phosphorus compound contained in the exhaust gas. Thus, disclosed are: a nitrogen oxide removal catalyst having excellent durability; and a method for removing a nitrogen oxide. Specifically disclosed is a catalyst comprising a porous material having a controlled pore size and an active ingredient carried inside of a pore of the porous material. The pore of the porous material may have a diameter of 8 to 9 ~. Preferably, the diameter of the pore is 8 to 9 ~ as measured by a gas adsorption method which can measure a pore size ranging from 3.4 to 14 ~ or as calculated from a crystalline structure. Alternatively, the porous material may be a mesoporous silica. Preferably, the mesoporous silica has a primary particle diameter of 150 to 300 nm.
Patent CA-2669751-C (CA)
Inventor: UEBBER NORBERT
IPC: F27D99/00
Filed: 2007-10-22
Granted: 2011-02-01
Abstract: The invention relates to a metallurgical vessel (1), in particular an arc furnace, having a holding container (2) for metal melt and having a lid (3), by means of which the holding container (2) can be at least partially covered, wherein the metallurgical vessel also has at least one lance (4, 5) for the supply of a medium into the metallurgical vessel (1), and wherein the at least one lance (4, 5) is pivotably arranged on or in the metallurgical vessel (1). In order to be able to introduce a medium into the interior of the furnace in an improved manner, the invention provides that at least one lance (4, 5) is arranged in the region of the lid (3) of the metallurgical vessel (1) on a revolute joint (6) which has a rotational axis aligned in a horizontal direction (H).
Patent CA-2678027-C (CA)
Inventor: VAN DER BURG ERIK
IPC: A61B17/04
Filed: 2009-09-04
Granted: 2016-03-15
Abstract: A knotless suture anchor provides a method for securing soft tissue to a rigid structure such as bone. The anchor has an inner member that receives suture thread and rotates within an outer tubular member. As the inner member rotates, the suture thread is wrapped onto the inner member thereby increasing contact with the outer tubular member which applies pressure to the wrapped suture thread to retain it in position on the inner member while simultaneously and adjustably tensioning the suture thread. A  ratchet prevents undesirable counter-rotation, although the ratchet can be released to permit loosening of the suture thread. Also described is a suture bridge and suture platform for providing further stabilization of a tendon. A method for repairing rotator cuff tears is also described.
Patent CA-2679001-C (CA)
Inventor: VAZQUEZ JOE
IPC: A46B15/00
Filed: 2008-02-15
Granted: 2013-04-16
Abstract: An oral care implement includes a head and a plurality of cleaning elements for enhanced cleaning of the teeth and soft tissue of the oral cavity. One tooth cleaning element has a plurality of bristles adapted to clean teeth. Another cleaning element is connected to the head and has structure defining a channel. The channel is configured to direct fluid in contact with the head toward an edge of the head when the implement is moved. The head also defines a reservoir that is configured to receive a dentifrice therein.
Patent CA-2679284-C (CA)
Inventor: HAGER JAMES W
IPC: H01J49/26
Filed: 2008-02-20
Granted: 2016-06-28
Abstract: A method of operating a mass spectrometer system having an ion trap is provided. The method comprises encoding a selected characteristic in at least one of the first group of precursor ions and the first plurality of fragments, wherein the encoding operation is applied to at least one of the first group of precursor ions and the first plurality of fragments without being applied to other ions such that the first plurality of fragment ions has the first selected characteristic and the other ions lack the first selected characteristic.
Patent CA-2679577-C (CA)
Inventor: ATTARWALA SHABBIR
IPC: C09J4/00
Filed: 1998-07-01
Granted: 2013-08-13
Abstract: The present invention provides anaerobic adhesive compositions, reaction products of which demonstrate controlled-strength at ambient temperature conditions and enhanced resistance to thermal degradation at elevated temperature conditions. The compositions are (meth)acrylate- and/or polyorganosiloxane--based and may include one or more of a variety of other components, such as certain coreactants, a maleimide component, a diluent component reactive at elevated temperature conditions, mono or poly-hydroxyalkane components, and other components.
Patent CA-2681178-C (CA)
Inventor: KELLER WILHELM A
IPC: B65D81/32
Filed: 2008-03-17
Granted: 2015-02-17
Abstract: The dispensing assembly includes a cartridge having at least two containers and accessories. The fastening area (6) of the cartridge (1) and the fastening areas (9) of the accessories (4) are configured such that the accessories are attachable to the cartridge by plugging them on without a twisting motion and removable therefrom by twisting them one relative to another. In a further developed embodiment, the parts comprise coding elements which serve as aligning means and for preventing that the accessory is plugged onto the cartridge in the wrong orientation. An assembly of this kind allows an easy attachment and removal of an accessory such as a mixer or a closure cap and can be produced inexpensively.
Patent CA-2691231-C (CA)
Inventor: BERZON RONALD
IPC: C08J7/043
Filed: 2008-06-18
Granted: 2015-09-08
Abstract: A method and coating used to prepare a photochromically-enabled bifocal ophthalmic lens. The coating is a high adhesive strength acrylate-based coating that contains a small quantity of a polycarbonate-based TPU. The coating is applied to produce an intermediate imbibable bifocal surface. A photochromic solution is subsequently imbibed by contact with the bifocal surface.
Patent CA-2694582-C (CA)
Title: Nouvelles compositions fondees sur des polysaccharides greffes par une polyamine ou des composes polysulfures
Inventor: DENIZOT BENOIT
IPC: A61K51/12
Filed: 2008-07-25
Granted: 2016-02-16
Abstract: Cette invention a trait à de nouvelles compositions pharmaceutiques constituées de polysaccharides greffés et d'agents complexants à base de métal polyvalent qui sont notamment radioactifs; cette invention a également trait à l'utilisation de ces compositions en imagerie médicale, en particulier en scintigraphie et en radiothérapie interne.
Patent CA-2697308-C (CA)
Title: Module pour systeme de distribution de boisson modulaire
Inventor: VESBORG STEEN
IPC: B67D1/04
Filed: 2008-08-19
Granted: 2018-09-18
Abstract: La présente invention concerne un module pour un système de distribution de pression modulaire comprenant plusieurs modules. Le module comprend un bâti (60, 60', 61, 61') définissant une périphérie externe et un espace défini à l'intérieur de la périphérie externe et une chambre de pression pour recevoir un récipient à boisson, la chambre sous pression étant ménagée à l'intérieur de l'espace. Le module comprend, en outre, un raccord d'un premier type et un raccord d'un deuxième type placés au niveau de la périphérie externe. Un trajet de fluide établit une communication fluidique du raccord de premier type au raccord de deuxième type. Le raccord de premier type est apte à être raccordé à un raccord de deuxième type, et le raccord de premier type est apte à recevoir un fluide sous pression provenant d'une source de fluide sous pression. Le raccord de deuxième type est apte à transférer le fluide sous pression à un raccord de premier type d'un module voisin. Le module comprend encore, en outre, un raccord de troisième type en communication fluidique avec le raccord de premier type et envoyant le fluide sous pression à la chambre sous pression.
Patent CA-2700957-C (CA)
Inventor: POE ROGER L
IPC: F23G7/08
Filed: 2010-04-16
Granted: 2013-03-26
Abstract: A flare apparatus for discharging and burning flare gas in the atmosphere is provided. The flare tip includes a flare gas conduit having a flare gas discharge opening and a combustion air conduit having a combustion air discharge opening. All of the flare gas to be flared is discharged through the flare gas discharge opening into a unified column of air discharged through the combustion air discharge opening. The flare gas discharge opening and the combustion air discharge opening are positioned with respect to one another such that flare gas discharged from the flare gas discharge opening is discharged inwardly into combustion air that is discharged from the combustion air discharge opening and admixed therewith. Essentially all of the discharged flare gas is admixed with discharged combustion air or external atmospheric air outside of the flare apparatus thereby preventing internal burning. A method of flaring a mixture of flare gas and combustion air is also provided.
Patent CA-2702975-C (CA)
Inventor: GAUTHIER THIERRY
IPC: B01J8/22
Filed: 2008-10-24
Granted: 2016-05-31
Abstract: The invention relates to a process for the hydroconversion, in an ebullated bed, of a petroleum feedstock containing a significant amount of light fractions and, inter alia, asphaltenes, sulphur-containing and metallic impurities. More precisely, the subject of the invention is a hydroconversion process that uses at least one ebullated-bed reactor for which the injection of the feedstock is carried out at the top of said reactor, in the overhead and that includes a separation within said feedstock inside the reactor into a vaporized fraction and a liquid fraction. The invention also relates to the reactor that makes it possible to carry out said process.
Patent CA-2707249-C (CA)
Inventor: DAWSON MICHAEL H
IPC: G06F9/44
Filed: 2010-06-29
Granted: 2011-08-23
Abstract: An illustrative embodiment of a computer-implemented process for remote array processing receives a requested array in a remote execution container, generates a fingerprint of the requested array, bundles the fingerprint with the requested array and returns a pointer to array elements of the requested array to a caller. The computer-implemented process further receives a call to release the requested array from the caller to form a received release, determines, using the fingerprint, whether the requested array has been modified and responsive to a determination that the array has been modified sending a call to release the requested array to a virtual machine and responsive to a determination that the array has not been modified not sending a call to release the requested array to a virtual machine.
Patent CA-2707999-C (CA)
Inventor: MILLER STEVE
IPC: B07B15/00
Filed: 2010-06-18
Granted: 2016-03-29
Abstract: A separation system includes an air separator that, in one embodiment, primarily receives Municipal Solid Waste (MSW) containing a mixture of relatively light MSW recyclable materials such as plastic, paper, cardboard, plastic containers, and/or metal containers and relatively heavy MSW such as textiles, food waste, yard debris, etc. The air separator blows the relatively light MSW recyclable materials up though a chamber and onto a first conveyor while the other relatively heavy MSW material drops down a chute onto a second conveyor. A separation screen receives the relatively light MSW recyclable materials from the air separator and separates the relatively flat fiber and plastic film materials from the other paper, plastic and metal containers. In another separation stage, an electrostatic emitter is positioned adjacent to a conveyor for applying an electrostatic charge to faciliate separation of the MSW recyclable materials. An optical identification system is configured to distinguish different types of recyclable materials.
Patent CA-2708027-C (CA)
Inventor: WEGELIN JACKSON W
IPC: G07C3/04
Filed: 2008-12-05
Granted: 2016-04-05
Abstract: A dispensing system (10) is presented for providing power generation from the actuation that occurs to provide product. The dispensing mechanism includes a plunger (24) and magnet (30). The magnet (30) is secured to the dispensing mechanism so that it moves with the plunger (24). Surrounding the dispensing mechanism is a housing that includes a coil (36). The coil is positioned such that as the pump is actuated, the magnet moves relative to the coil, generating power to the coil. The generated power that is produced can be applied to electronic devices that include, but are not limited to,, light-emitting diodes (38) and controllers (40).
Patent CA-2709468-C (CA)
Inventor: BOUCHARD MICHEL
IPC: G01N23/04
Filed: 2009-03-27
Granted: 2011-06-14
Abstract: A method, an apparatus and a system are provided for assessing at a security checkpoint the threat status of a liquid product, where the liquid product is comprised of a bottle at least partially filled with liquid. In accordance with a broad aspect aspect, the level of fill is used as a factor in the determination of the threat status of the liquid product. In accordance with another broad aspect, an X-ray image of the liquid product is obtained and processed to derive a level of fill of the bottle and the threat status of the liquid product is determined at least in part based on the level of fill of the bottle. In accordance with yet another broad aspect, an X-ray image of the liquid product is processed to derive location information associated with a meniscus formed by the liquid in the bottle. An estimated length of a path followed by X-rays through the liquid held in the bottle is derived in part based on the location information and is used to determine the threat status of the liquid product.
Patent CA-2722194-C (CA)
Inventor: LANE MARVIN
IPC: B65D47/40
Filed: 2010-11-23
Granted: 2018-04-03
Abstract: Un couvercle à bec antifuite/résistant aux fuites (10) est proposé pour une utilisation avec un récipient de boisson. Le couvercle (10) comprend un boîtier (14) pour monter le couvercle (10) sur le récipient de boisson, une tige de soupape actionnée manuellement (16) montée au boîtier (14) pour une translation par rapport au boîtier (14), un orifice pour boire (18) sétendant à travers le boîtier (14), une tête de soupape pour boire (20) transportée sur la tige (16) pour un mouvement par rapport au boîtier (14) entre une position fermée fermant lorifice pour boire (18) et une position ouverte par laquelle la boisson peut sécouler à travers lorifice pour boire (18), un orifice de décharge de pression (22) sétendant à travers une tête de soupape pour boire (20) pour permettre une égalisation de la pression à travers la tête (20) avec la tête (20) dans la position fermée, et une tête de soupape de décharge de pression (24) montée sur la tige (16) pour un mouvement par rapport à la tête de soupape pour boire (20) entre une position fermée fermant lorifice de décharge de pression (22) et une position ouverte par laquelle lair peut traverser lorifice de décharge de pression (22). La tête de soupape de décharge de pression (24) est montée de manière libérable sur la tige (16) par un connecteur (26). Un élément résilient (28) est pris en sandwich entre la tige (16) et la tête de soupape pour boire (20) pour transmettre une force dactionnement de la tige (16) à la tête de soupape pour boire (20) et permettre à la tige (16) et à la tête de soupape de décharge de pression (24) de translater par rapport à la tête de soupape pour boire (20).
Patent CA-2722619-C (CA)
Title: Cellules pluripotentes
Inventor: REZANIA ALIREZA
IPC: C12N5/073
Filed: 2009-04-22
Granted: 2016-12-20
Abstract: La présente invention concerne des cellules pluripotentes qui peuvent aisément se multiplier en culture sur un substrat de culture tissulaire qui nest pas traité au préalable avec une protéine ou une matrice extracellulaire, et qui ne nécessite pas une lignée de cellules nourricières. La présente invention concerne également des méthodes permettant de dériver des lignées cellulaires pluripotentes à partir de cellules souches embryonnaires humaines.
Patent CA-2724781-C (CA)
Inventor: WASOW GUENTHER
IPC: B01D53/90
Filed: 2009-10-13
Granted: 2012-08-07
Abstract: Cette invention concerne un mélange de tensioactifs provenant d'adduits d'oxyde d'alkylène ayant différents degrés d'alcoxylation, utilisé dans une solution d'urée devant être ajoutée à un flux d'échappement en vue de réduire les gaz nitreux.
Patent CA-2726752-C (CA)
Inventor: BALLARD DAVID ANTONY
IPC: C09K8/36
Filed: 2007-06-11
Granted: 2012-09-11
Abstract: Disclosed is a weighing agent for a wellbore fluid, the weighing agent comprising a powdered solid; and a polymeric additive coating the powdered solid; wherein the polymeric additive comprises a polymer formed by mixing at least one lipophilic monomer and at least one crosslinking agent; wherein the at least one lipophilic monomer is an epoxide-functionalized derivative of at least one selected from soybean oil, linseed oil, rapeseed oil, cashew nut shell oil; perilla oil, tung oil, oiticia oil, safflower oil, poppy oil, hemp oil, cottonseed oil, sunflower oil, high-oleic triglycerides, triglycerides of euphorbia plants, peanut oil, olive oil, olive kernel oil, almond oil, kapok oil, hazelnut oil, apricot kernel oil, beechnut oil, lupine oil, maize oil, sesame oil, grapeseed oil, lallemantia oil, castor oil, herring oil, sardine oil, menhaden oil, whale oil, tall oil, and synthetic aliphatic or aromatic ethers; and wherein the at least one crosslinking agent comprises at least one selected from amines, alcohols, phenols, thiols, carbanions, carboxylates, and mixtures thereof.
Patent CA-2730471-C (CA)
Inventor: BESWICK PAUL JOHN
IPC: A61P25/00
Filed: 2009-07-15
Granted: 2016-12-06
Abstract: The present invention relates to novel piperazine derivatives of formula (I), (see formula I) to processes for their preparation; to pharmaceutical compositions containing the derivatives; and to the use of the derivatives in therapy to treat diseases for which blocking the Ca v 2.2 calcium channels is beneficial.
Patent CA-2733303-C (CA)
Title: Cash dispensing automated banking machine with service monitor
Inventor: GRAEF THOMAS H
IPC: G07F9/10
Filed: 2004-03-10
Granted: 2014-12-23
Abstract: A cash dispensing automated banking machine including a housing comprising an enclosure having an opening and a door. The door is movable between an open position and a closed position, wherein the opening is closed when the door is in the closed position. The machine includes a monitor supported by a swing arm assembly comprising a swing arm and a housing bracket. The housing bracket is mounted in supporting connection with the housing and the swing arm is movably mounted in pivoting supporting connection with the housing bracket. The assembly also includes a monitor bracket mounted in supporting connection with the monitor and movably mounted in pivoting supporting connection with the swing arm, such that when the door is in the open position the monitor is movable through the opening to a location outside the enclosure.