baber/WOPTO huggingface dataset:
Patent CA-2488759-C (CA)
Title: Isolator/circuit-breaker device for electric substations
Inventor: VAGHINI ALBERTO
IPC: H02H3/00
Filed: 2004-12-01
Granted: 2012-08-07
Abstract: An electric device, in particular for medium or high voltage electric substations, able to perform the functions of circuit-breaking, isolating and earthing is described. The device comprises: a casing; at least one circuit-breaker; at least one line isolator having a fixed isolator contact; a line isolator actuating shaft for actuating the at least one line isolator; at least one earthing isolator; a circuit-breaker actuating shaft for actuating at least one circuit-breaker; and a lever connected to a conductor rod co-operating with movable circuit-breaker contacts, said conductor rod further engaging with said fixed isolator contact in a closing position, wherein: the device further comprises a resilient member co-operating with said conductor rod in order to transfer correct pressing loads to said movable contacts. According to the invention, said circuit-breaker actuating shaft and said line isolator actuating shaft are coaxial. Profitably, the casing is filled with nitrogen or sulphur hexafluoride.
Patent CA-2497243-C (CA)
Inventor: RAPP ROMAN
IPC: G06F9/52
Filed: 2005-02-14
Granted: 2008-02-05
Abstract: L'invention concerne une méthode pour verrouiller des objets de données dans un système informatique, le procédé comprenant un premier module de traitement demandant à un module de service de verrouillage de verrouiller un ou plusieurs objets de données (n) pour l'accès par des modules de traitement de données supplémentaires en créant un ou plusieurs objets de verrouillage pour le ou les objets de données, ladite méthode comprenant en outre : - la réception par le service de verrouillage des noms pour un ou plusieurs (m) champs clés du ou des objets de données à être verrouillés; - la réception par le verrouillage de réception des n valeurs pour chacun des m champs clés des n objets de données verrouillés, - la réception par le service de verrouillage d'un nombre maximal (k) de verrous pour verrouiller les n objets de données; - la vérification par le service de verrouillage si n <= k, et si c'est le cas, la création d'un ou de plusieurs objets de verrouillage comprenant les m noms et les n valeurs pour les m champs clés, et si ce n'est pas le cas, l'interrogation des n valeurs des m champs clés et la détermination des numéros (yl à ym) de valeurs différentes (Val_1.1 à Val_m.ym) des champs clés 1 à m; - la détermination consécutive par le service de verrouillage du champ 1 à i où i <= m jusqu'à yl*... *yi> = k, et si la condition est satisfaite, - la création d'un ou de plusieurs objets de verrouillage, comprenant les noms des champs clés 1 à m et les valeurs Val_1.1 à Val_(i-1).y(i-1) pour les champs clés 1 à i-l et comprenant des caractères de remplacement pour les champs clés restants.
Patent CA-2503988-C (CA)
Title: Industrial two-layer fabric
Inventor: TAKIMOTO KEIICHI
IPC: D03D11/00
Filed: 2005-04-07
Granted: 2011-08-09
Abstract: It is an object of the present invention to provide a fabric having superior surface property, fiber supporting property, wear resistance, water removing property, and rigidity. The fabric according to the present invention comprises an upper layer comprising an upper surface side warp, an upper surface side weft, an auxiliary weft binding yarn, and an auxiliary weft; and a running face layer disposed under the upper layer and comprising a running face side warp and a running face side weft.
Patent CA-2509295-C (CA)
Title: Distributeur a soufflet
Inventor: OPHARDT HEINER
IPC: F04B19/06
Filed: 2005-06-07
Granted: 2013-11-19
Abstract: Un système de pompe équipé d'une première pompe qui sert à déplacer un premier volume, ainsi que d'une deuxième pompe qui sert à déplacer un deuxième volume plus grand que le premier. La première pompe se remplit de liquide à partir d'un réservoir et se vide dans la deuxième pompe. La deuxième pompe recueille le liquide de la première pompe ainsi qu'un volume d'air supplémentaire de façon à distribuer à la fois du liquide et de l'air. La première pompe est idéalement équipée d'un piston amovible dans un premier compartiment interne, alors que la deuxième pompe est équipée du même piston amovible dans un deuxième compartiment externe. Le premier et le deuxième compartiment communiquent entre eux. Dans un mode de réalisation, un clapet antiretour assure un écoulement du premier au second compartiment uniquement, de sorte que la première pompe se vide en même temps que la deuxième se remplit et inversement.
Patent CA-2522996-C (CA)
Title: Indicative sensor for stock control
Inventor: DIP TATIANA MACIULIS
IPC: G01K11/06
Filed: 2003-04-24
Granted: 2012-01-03
Abstract: A device which purpose is to monitor the storage and indicate that a frozen product has been subjected to a thermal variation, with temperature rise, causing the fusion and liquefaction of a fluid (H) contained in said sensor. Said sensor comprises a hollow, cylindrical tube (2) with an open end (3), featuring a releasable cap (17) and a closed end (4), with a slidable piston (5) inside the tube (2). A compartment (Cl), inside the tube (2), placed between the piston (5) and the end (4), is fulfilled with a compressed fluid (0) /spring (M), and a compartment (C2) placed between the piston (5) and the end (3), is fulfilled with said fluid (H), frozen, in the solid state.  Upon the thawing of the product, the fluid (H) also thaws, escaping the compartment (C2) and allowing the movement of the piston (5), pushed by the fluid (0). Said movement of the piston (5) is irreversible and constitutes the sensor's visual indication, revealing that the product has been thawed.
Patent CA-2525817-C (CA)
Title: Cement compositions with improved fluid loss characteristics and methods of cementing in subterranean formations
Inventor: SYMANSKI MICHAEL J
IPC: E21B33/13
Filed: 2004-04-15
Granted: 2010-06-29
Abstract: The present invention provides cement compositions comprising an improved fluid loss control additive, and methods for cementing in a subterranean formation using such cement compositions. The cement compositions comprise a hydraulic cement, water, and a fluid loss control additive comprising at least two polymers connected by a pH-sensitive crosslink. Optionally, other ingredients may be included in the compositions.
Patent CA-2530137-C (CA)
Title: Etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique
Inventor: BOURU MICHEL ANDRE
IPC: F01D9/02
Filed: 2005-12-14
Granted: 2013-07-23
Abstract: Etage d'aubes de redresseur à calage variable, lesdites aubes étant déplacées par une couronne d'actionnement rotative à centrage automatique. Le carter (11) comporte un rail annulaire (24) coaxial fixe, faisant saillie de sa surface externe et on prévoit trois équipages mobiles (26) espacés circonférenctiellement et assujettis à se déplacer le long dudit rail, chaque équipage mobile étant couplé à la couronne par un agencement de guidage radial.
Patent CA-2531384-C (CA)
Inventor: WANG JAMES
IPC: H04M1/715
Filed: 2005-12-22
Granted: 2013-01-22
Abstract: An access point is to handle received broadcast or multicast traffic as multiple instances of unicast traffic, where each instance is destined for a corresponding wireless client device associated with the access point. A client device may adjust its listen interval parameter according to predefined considerations, for example a charge level of a battery to power the client device and an expected usage model for the device. A client device may initiate a reassociation request to inform the access point of its adjusted listen interval parameter.
Patent CA-2532538-C (CA)
Title: Appareil et procede d'authenfitication d'un utilisateur lorsqu'il accede a des services multimedia
Inventor: WALKER PINA JOHN MICHAEL
IPC: H04L12/56
Filed: 2003-08-26
Granted: 2016-02-16
Abstract: L'invention concerne un mécanisme d'authentification interdomaine assurant une authentification interdomaine pour un utilisateur donné entre un domaine de réseau d'accès et un domaine multimédia, ce mécanisme d'authentification interdomaine étant plus simple que celui existant et applicable lorsqu'un utilisateur a été authentifié par le réseau d'accès. Ainsi, l'invention porte sur une nouvelle caractéristique de l'invention, à savoir une "authentification implicite pour le domaine multimédia", qui peut être mise en oeuvre sous forme de dispositif d'authentification multimédia spécialisé en étroite coopération avec un serveur d'abonnés, ou qui peut être intégré entièrement dans ledit serveur d'abonnés. A cet effet, l'invention concerne un nouveau dispositif, un nouvel équipement utilisateur et un nouveau procédé, le tout conçu pour la réutilisation de données d'authentification entre différents réseaux, ou entre différents domaines technologiques, et avec l'aide d'autres entités d'un domaine multimédia selon les normes actuelles.
Patent CA-2533437-C (CA)
Inventor: TENG ALEX
IPC: H02K7/00
Filed: 2003-08-25
Granted: 2009-06-30
Abstract: L'invention concerne un ensemble d'entraînement de rotation et de translation d'un arbre, comprenant un moteur creux (45) à arbre et un cylindre (48) à fluide. Le moteur creux (49) à arbre fait tourner l'arbre, et le cylindre (48) à fluide déplace l'arbre en longueur. Ce mécanisme d'entraînement s'utilise, en particulier, dans l'unité d'injection d'une machine de moulage par injection. Dans un mode de réalisation préféré, l'unité d'injection comprend un moteur électrique creux (45) et un cylindre hydraulique. Une première paroi cylindrique du cylindre hydraulique est connectée à un rotor (47) du moteur creux (45). Une seconde paroi cylindrique du cylindre est connectée à une partie fixe du moteur creux. Un piston (50) est pourvu de deux extrémités. Une extrémité du piston (50) vient en contact avec la première paroi cylindrique, et l'autre extrémité du piston (50) vient en contact avec la seconde paroi cylindrique. Un moyen de rotation du piston est connecté au rotor (47). Le moyen de rotation permet également aux extrémités du piston (50) de glisser le long des parois cylindriques. Un moyen de canalisation génère un fluide hydraulique entraînant le piston (50) dans une direction avant, et un autre moyen de canalisation génère un fluide hydraulique entraînant le piston (50) dans une direction inverse. L'ensemble de l'invention comprend un moyen de fixation d'une vis d'injection au piston (50). Dans un mode de réalisation préféré, le cylindre (48) se situe au moins partiellement dans le moteur creux.
Patent CA-2535371-C (CA)
Inventor: BROWN MICHAEL S
IPC: H04L9/00
Filed: 2005-01-19
Granted: 2011-11-01
Abstract: Electronic messages are sent from a sending system to an identified recipient and are encoded using information contained in a certificate. A key store is accessed by a messaging application to determine if a certificate associated with the recipient is present. If no certificate is present in the key store the messaging application accesses one or more certificate services to obtain a certificate. Where validation of the retrieved certificate is required, the messaging application invokes a certificate validation process. One or more further certificates are obtained by the messaging application where the retrieved certificate is invalid.
Patent CA-2535587-C (CA)
Title: Multi-purpose hand tool and scribing apparatus utilizing multi-purpose hand tool
Inventor: MCCREESH RORY
IPC: B43L7/00
Filed: 2004-08-10
Granted: 2011-08-02
Abstract: A multi-purpose hand tool has a first member having a first portion and a second portion, and second member that is slidably and pivotally coupled to the second portion of the first member. A coupling assembly pivotally couples the second member to the second portion of the first member and allows the second member to slide on and pivot relative to the second portion between a first position proximate a first end of the second portion, and a second portion, and a second position proximate a second end of the second portion opposite the first end thereof in wich the multi-purpose hand tool can be used to obtain a first and second measurement for a first and a second marking or scribing operation, thereby providing a multi-purpose hand tool reconfigurable for a plurality of purposes.
Patent CA-2536800-C (CA)
Inventor: WOOD WILL
IPC: D04H3/013
Filed: 2004-09-03
Granted: 2012-08-07
Abstract: The invention relates to fiber materials having improved malodor scavenger properties and a process for the manufacture of said materials. The invention especially relates to fiber materials usable in the manufacture of disposable or washable diapers, incontinent products, sanitary napkins and other such hygiene and personal care articles with improved malodor scavenger properties, and to methods of manufacturing such materials. It has been found that the incorporation of, especially nanosized, metal particles and/or a cyclodextrin material into fibers creates a "reactive" material having excellent malodor scavenging properties. More specifically, it has been found that the presence of nanosized metal or metal alloy particles and/or a cyclodextrin material in a fiber material, preferably a synthetic polymer material and more preferably a synthetic thermoplastic polymer fiber material leads to fiber materials or nonwovens having odor-controlling properties. The inventive fiber material especially is useful in the manufacture of hygienic products like disposable diapers.
Patent CA-2541592-C (CA)
Title: Circuit arrangement and method for controlling a pulsed power supply
Inventor: HUBER ANDREAS
IPC: H02M3/156
Filed: 2006-03-31
Granted: 2013-07-30
Abstract: Circuit arrangement for controlling a pulsed power supply having improved dynamics compared with conventional "current mode" controllers. According to the invention, the gate signal of a switch (S1) is integrated. As soon as this integral value exceeds the output signal of a control amplifier (CCL), the switch (S1) is switched off again. The circuit arrangement is highly suitable for economically apportioning analog switching elements and functions which are implemented by a microcontroller (uC).
Patent CA-2542164-C (CA)
Title: Platform for pick-up truck
Inventor: LANGELIER MARC
IPC: B60R5/04
Filed: 2006-04-06
Granted: 2011-09-27
Abstract: A storage device for a pick-up truck having an open pick-up bed, the storage device comprising a frame sized to fit within the pick-up bed, an upper platform supported by the frame, at least one ramp, a storage compartment located below said upper platform for storing the ramp, and a tray below the storage compartment, the tray being slidably moveable between a storage position and an open position. The arrangement permits the truck to carry a recreational vehicle on the upper platform while providing for storage of tools and other requirements on the sliding tray.
Patent CA-2547408-C (CA)
Inventor: ARCHER WILLIAM A
IPC: H02K5/22
Filed: 2006-05-19
Granted: 2015-07-21
Abstract: An electric motor includes a motor enclosure, a motor-bearing assembly, a motor control unit, a mid shield, and a bearing. The motor-bearing assembly is configured for placement within the motor enclosure and has a shaft extending therefrom. A portion of the motor control unit is configured for placement within the motor enclosure. The mid shield is configured for placement within the motor enclosure between the motor control unit and the motor-bearing assembly and further configured to engage the shaft. The bearing is configured to seat within the mid shield and provide at least a portion of the engagement between the shaft and the mid shield.
Patent CA-2549567-C (CA)
Inventor: MORIYAMA HIROKI
IPC: G02B23/24
Filed: 2004-12-15
Granted: 2011-08-30
Abstract: An endoscope system includes a first endoscope (31) and a second endoscope (32). The first endoscope (31) includes a first distal end portion (4), a first observation window (15) provided at the first distal end portion (4), a first objective optical system (33) optically coupled to the first observation window (15) and having a first viewing angle, and a first treatment instrument channel opening (17) positioned at a first distance away from the first observation window (15). The second endoscope (32) includes a second distal end portion (4'), a second observation window (15') provided at the second distal end portion (4'), a second objective optical system (37) optically coupled to the second observation window (15') and having a second viewing angle wider than the first viewing angle, and a second treatment instrument channel opening (17') positioned at a second distance longer than the first distance.
Patent CA-2554261-C (CA)
Title: Probe isolation seal pad
Inventor: CHANG CHI-HUANG MICHAEL
IPC: E21B33/124
Filed: 2005-01-27
Granted: 2009-09-01
Abstract: A seal pad comprising a base plate and an expandable material engaged with the base plate. The expandable material comprises an outer surface where a portion of the outer surface is used to form a seal against a borehole wall. A portion of the outer surface of the expandable material is expanded during the sealing against the borehole wall. The seal pad also comprises a retainer for controlling the expansion of the expandable material. The retainer controls the expansion of the expandable material by engaging at least a portion of the outer surface of the expandable material. Thus when the seal is formed by expanding the expandable material, at least a portion of the expandable material is contained by the retainer.
Patent CA-2555237-C (CA)
Inventor: JACKSON ERIC CRAIG
IPC: B65D81/34
Filed: 2005-02-11
Granted: 2013-11-05
Abstract: Microwaveable popcorn arrangements are provided, the arrangement being a bag having a popcorn charge of popcorn kernels and oil/fat component therein. The arrangements include folded bags having preferred, internal, seal and/or adhesive field configurations. The preferred configurations inhibit the undesired flow of oil/fat from the popcorn charge. Microwave popcorn products and methods of preparation and use, are provided.
Patent CA-2556098-C (CA)
Title: Wound healing composition
Inventor: KEMP PAUL
IPC: C12Q1/68
Filed: 2005-02-14
Granted: 2015-11-24
Abstract: The present invention relates to compositions and methods for tissue regeneration, particularly for treating skin lesions such as wounds. In one aspect, the invention provides a wound healing composition comprising living cells such as fibroblasts within a support matrix such as fibrin, in which the cells have a wound healing phenotype, and in which the composition is single~  layered and has been incubated for up to about 8 days to allow development of the wound healing phenotype. The compositions and methods of the invention are useful especially for assisting the process of wound healing, particularly chronic open lesions that are slow to heal or resistant to healing.
Patent CA-2562003-C (CA)
Title: Systeme de remplissage de gaz
Inventor: COHEN JOSEPH PERRY
IPC: F17C13/04
Filed: 2006-10-03
Granted: 2009-12-22
Abstract: Un système et une méthode permettant de fournir un gaz provenant d'une alimentation en gaz comprimé à une cuve de réception en mesurant la pression du gaz étant dirigée vers la cuve vaisseau de réception dans des intervalles de temps successifs sélectionnés pour déterminer la vitesse de montée réelle du gaz étant dirigé vers la cuve de réception et fournir des moyens pour comparer la vitesse de montée réelle avec une vitesse de montée désirée et contrôler le débit du gaz en réponse à cette comparaison. Dans un mode de réalisation préféré, la pression du gaz à une extrémité amont du système est contrôlée et dirigée dans un contrôleur et cette pression est employée pour déterminer le débit massique du gaz dans la cuve de réception.
Patent CA-2570822-C (CA)
Inventor: RANDALL JED RICHARD
IPC: B32B27/08
Filed: 2005-06-23
Granted: 2010-10-05
Abstract: Selon l'invention, on fait réagir des polymères de polylactide avec un polymère acrylique époxyfonctionnel afin d'introduire une ramification à longue chaîne dans le polymère. Le polymère acrylique constitue un moyen flexible permettant d'introduire une quantité contrôlable de ramification dans le polymère polylactide avec un faible risque de former des structures gélifiées ou hautement réticulées. Ces polymères polylactide ramifiés présentent d'excellentes propriétés rhéologiques de fusion qui les rendent plus faciles à traité dans diverses applications de traitement par fusion.
Patent CA-2575361-C (CA)
Inventor: MAKOWER JOSHUA
IPC: A61L29/04
Filed: 2005-07-18
Granted: 2015-06-30
Abstract: Implantable devices and methods for delivering drugs and other substances to locations within the body of a human or animal subject to treat or diagnose sinusitis and a variety of other disorders. The invention includes implantable substance delivery devices that comprise reservoirs and barriers that control the rate at which substances pass out of the reservoirs. The delivery devices may be advanced into the body using guidewires, catheters, ports, introducers and other access apparatus. In some embodiments the delivery devices may be loaded with one or more desired substance before their introduction into the body. In other embodiments the delivery devices are loaded and/or reloaded with a desired substance after the delivery device has been introduced into the body.
Patent CA-2576462-C (CA)
Inventor: GARCIA LUIS
IPC: C12N15/86
Filed: 2005-08-02
Granted: 2013-03-12
Abstract: The invention concerns an adeno-associated vector comprising: a modified U7 snRNA sequence; the native U7 promoter; at least one antisense sequence directed against at least one splicing site of at least one exon, said exon encoding a dispensable-domain of dystrophin.
Patent CA-2579100-C (CA)
Inventor: SEBASTIAN RICHARD L
IPC: A61B5/103
Filed: 2005-09-21
Granted: 2014-04-08
Abstract: A system and method for remotely monitoring an individual, in accordance with some embodiments of the invention. More particularly, one or more physiological functions and/or physical activities of the individual may be monitored. In order to monitor the individual, a range to, and/or a range rate (i.e., velocity) of, one or more points on one or more surfaces of the individual (e.g., skin, clothing, lips, etc.) may be determined over time. Based on the determinations of the range and/or range rate of the points on the surfaces of the individual, the one or more physiological functions and/or physical activities of the individual may be monitored. This may enable the physiological functions and/or physical activities to be monitored remotely from the individual without access or proximity to the individual.
Patent CA-2581728-C (CA)
Inventor: OMORI KENJI
IPC: A61J1/05
Filed: 2005-09-26
Granted: 2014-08-19
Abstract: A medical container comprising a body for containing a medicament, the body of the medical container being formed of a multilayered film comprising (i) a layer formed of a linear polyolefin and (ii) a layer formed of a cyclic polyolefin adjacent to the layer (i), and the layer (i) formed of the linear polyolefin satisfying the following conditions (a) and/or (b): Condition (a): an amount of a liquid component, which remains after Soxhlet's extraction with organic solvents followed by evaporation of the solvenst, is 0.2% by weight or less, and Condition (b): a branching degree of a component, which remains after Soxhlet's extraction with n-hexane followed by evaporation of n-hexane, is 50 or less per 1,000 carbon atoms.