baber/WOPTO huggingface dataset:
Patent CA-2693733-C (CA)
Inventor: KIHS JOSEF KARL
IPC: F16K21/04
Filed: 2010-02-19
Granted: 2013-11-19
Abstract: A valve mechanism for controlling release of pressurized fluid includes a fluid chamber.  A plunger is received in an aperture in the fluid chamber, and is movable between a fluid retention position in which fluid is substantially trapped in the fluid chamber and a fluid release position in which fluid can escape from the fluid chamber through passages in the plunger. The plunger is biased into the fluid retention position. A  driver drives a plunger actuator, and the plunger actuator is guided into engagement with the plunger to cause the plunger and the plunger actuator to move in unison and move the plunger into the fluid release position during a first portion of a stroke of the driver towards the fluid chamber, and the plunger actuator is further guided to permit the plunger to return to the fluid retention position during a second portion of the stroke.
Patent CA-2696145-C (CA)
Title: Procede d'elimination d'endotoxines de proteines
Inventor: WARD LOREN
IPC: A61P17/02
Filed: 2008-07-10
Granted: 2016-12-20
Abstract: La présente invention concerne un procédé permettant d'éliminer des endotoxines de protéines. L'invention concerne également des produits élaborés au moyen du procédé. Le procédé peut être utilisé, par exemple, pour produire de la lactoferrine exempte d'endotoxines. La lactoferrine dérivée de lait de bovins peut être produite en quantités commerciales par le procédé, et la lactoferrine bovine exempte d'endotoxines peut être utilisée pour une variété d'utilisations thérapeutiques, y compris l'amélioration de la cicatrisation de plaies.
Patent CA-2699457-C (CA)
Inventor: WITZ JOEL ARON
IPC: F16L11/10
Filed: 2008-09-15
Granted: 2015-03-31
Abstract: A hose (100) comprising a tubular body (106) of flexible material arranged between inner and outer gripping members (102, 104), wherein at least one of the gripping members (102, 104) is made of a material, especially a composite material, which expands on cooling.
Patent CA-2700806-C (CA)
Title: Sonde a tuyaux
Inventor: ROBERTS DOUGLAS J
IPC: F17D5/00
Filed: 2010-04-19
Granted: 2016-10-25
Abstract: Un dispositif de balayage de tuyau permettant deffectuer un balayage non destructeur sur une longueur étendue de la circonférence dun tuyau le long dune dimension axiale. Le dispositif de balayage comprend un col dimensionné pour sadapter autour de la circonférence extérieure du tuyau. Des roues supportées sur le col roulent sur la surface du tuyau tout en maintenant un espace entre la surface intérieure du col et la surface extérieure du tuyau. Un rail sétend de façon circonférentielle autour du col pour guider une unité dentraînement circonférentielle qui circule sur le rail et transporte un capteur non destructif pour surveiller la surface du tuyau alors que lunité circule sur le rail. Une unité dentraînement axial est reliée au col et comporte une pluralité de roues dentraînement espacées de façon circonférentielle en contact avec le tuyau pour déplacer le col le long de la longueur étendue.
Patent CA-2704078-C (CA)
Inventor: STAVLID NILS
IPC: C23C26/00
Filed: 2008-12-05
Granted: 2017-05-16
Abstract: Un procédé de fabrication d'éléments mécaniques comprend la fourniture (210) d'un élément mécanique ayant une surface incurvée rugueuse présentant de préférence une rugosité de surface supérieure à Sa = 0,1 µm. Le procédé est caractérisé par le dépôt tribochimique (214) d'une substance lubrifiante solide directement sur la surface incurvée rugueuse dans des directions transversales. Un élément mécanique dispose d'une surface incurvée. La surface incurvée a une couche de surface sur laquelle a été déposée de manière tribochimique une substance lubrifiante solide. L'élément mécanique peut être obtenu par le procédé ci-dessus. Un outil pour la fabrication d'un tel élément mécanique comprend une portion de support, au moins une surface d'usinage d'outil, des moyens pour fournir une force comprimant l'outil vers la surface incurvée et des moyens d'entraînement pour déplacer ladite ou lesdites surfaces d'usinage d'outil dans deux directions différentes, le long de ladite surface incurvée. La surface d'usinage comprend un oxyde, un carbure et/ou un siliciure d'un élément capable de former un sulfure stable.
Patent CA-2706101-C (CA)
Inventor: MOON HONG MO
IPC: A61K39/385
Filed: 2008-11-20
Granted: 2014-06-03
Abstract: The present invention relates to an adjuvant comprising a lipopeptide and poly I:C. When the adjuvant comprising a lipopeptide and poly I:C of the present invention is used, the level of antigen specific antibody induction is synergistically increased and ThI type immune response is also induced. Therefore, the adjuvant of the present invention can be very effectively used as an adjuvant in the formulation of preventive and therapeutic vaccines for viral infection and cancer.
Patent CA-2709366-C (CA)
Inventor: TIBERGHIEN ALAIN-CHRISTOPHE
IPC: F16L37/42
Filed: 2010-07-22
Granted: 2017-02-28
Abstract: This female quick-coupler element is equipped with at least one locking member (40), mobile in a housing (27) between a first position, where a portion (46) of the locking member extends outside the housing (27), and a second position where the portion (46) of the locking member is disengaged relative to the throat of a tip (11) of a male element sheathed in the female element. A control ring, sliding relative to the body of the female element parallel to its central longitudinal axis (X A-X'A), is apt to move the locking member between its first and second positions. The locking member (40) is provided with at least one sphere section surface (42, 43). The movement of the locking member between its first and second positions occurs by pivoting around a fixed axis passing through the center of the curvature (C40) of the sphere section surface (42, 43) of the locking member (40) and perpendicular to the central longitudinal axis (X A-X'A) of the female element.
Patent CA-2715469-C (CA)
Inventor: CHEN KEN-CHING
IPC: A47B88/493
Filed: 2010-09-10
Granted: 2012-10-30
Abstract: A slide assembly with a buffering device includes a positioning member, a swing member, a push member, a resilient member and an engaging member, all of which are connected to the slide assembly having a first rail and a second rail. The positioning member is movably connected to the first rail and the swing member is pivotably connected to the positioning member. The push member is connected to the positioning member and biased by the resilient member so as to move longitudinally. The engaging member is connected to the second rail. A buffering member is located between the positioning member and the first rail. The buffering member maintains the positioning member at a first position relative to the first rail.
Patent CA-2716283-C (CA)
Title: Two engine system with a gaseous fuel stored in liquefied form
Inventor: DUNN MARK E
IPC: F02B43/00
Filed: 2010-10-01
Granted: 2013-07-30
Abstract: A gaseous fuelled two engine system is disclosed comprising a high pressure direct injection engine as the main power source and an auxiliary fumigated engine that can be fuelled with vapor removed from a storage tank that stores the gaseous fuel in liquefied form at cryogenic temperatures. The fuel supply system comprises a cryogenic pump for raising the pressure of the fuel to the injection pressure needed for the high pressure direct injection engine, and the cryogenic pump is powered by the auxiliary fumigated engine.
Patent CA-2716668-C (CA)
Title: Valve assembly
Inventor: HATTON JASON
IPC: F16K15/14
Filed: 2009-02-12
Granted: 2016-04-19
Abstract: The present invention is directed to a pressure-responsive valve assembly (20, 120, 220) which functions in the na-ture of a check valve to control fluid flow across the assembly. The assembly (20, 120,220) includes a valve body (24, 124, 224) which defines first and second internal flow passages (32, 24; 132, 134; 232, 234), and includes a valve seat (36, 136, 236) through which at least one flow port (38, 138, 238) extends for joining the first and second passages (32, 34; 132,134; 232,234) in fluid communication with each other. A flexible, resiliency d9formable valve member (28, 128, 228) is positioned in operative as-sociation with the valve seat (36, 136, 236), and can be deflected, in response to a sufficient pressure differential, to move out of sealing engagement with the valve seat (36, 136, 236), to thereby permit fluid flow through the valve assembly (20 120, 220).
Patent CA-2717092-C (CA)
Inventor: IKKINK TEUNIS JAN
IPC: G06F17/00
Filed: 2009-02-19
Granted: 2016-05-10
Abstract: The dental position tracking system includes a toothbrush (30) which has a system (20) for determining the orientation of the toothbrush in the mouth of a user relative to the earth, based on measured stored information. Information is stored in the toothbrush concerning target ranges of expected measured toothbrush orientations for each of a plurality of dental zones (22).  A processor (24) compares the measured toothbrush orientation information with the target orientation ranges, following conversion of both the target orientation information and the measured toothbrush orientation information to the same coordinate system.  The processor then determines which if any of the target ranges matches, within a selected tolerance thereof, with the toothbrush orientation information. Any difference between the target range and the measured toothbrush orientation information is then used to partially adjust the target information range, in order to compensate for a change of position of the user' s head.
Patent CA-2722222-C (CA)
Inventor: HANSEN VICTOR D
IPC: B31B50/00
Filed: 2010-11-25
Granted: 2012-10-02
Abstract: A clamshell package for supporting an article is provided including a covered manufacturing hinge adapted to divide the clamshell into first and second parts adapted to form a cavity. The first and second parts partially overlap to form a flange adjacent the manufacturing hinge. The second part includes an uncovered operating hinge, about which the second part is adapted to pivot away from the first part to an open position. The clamshell package includes a panel adapted to engage the manufacturing hinge and flange to retain the manufacturing hinge in a folded position, with the panel being spaced from the operating hinge.
Patent CA-2725459-C (CA)
Inventor: DESHPANDE MANOJ M
IPC: H04W48/02
Filed: 2009-06-05
Granted: 2015-11-24
Abstract: Systems and methodologies are described that facilitate distributing and/or utilizing a Closed Subscriber Group (CSG) Identifier (ID) that identifies a CSG corresponding to a base station and a CSG indication that distinguishes between the base station permitting access to members of the CSG and permitting access to members and non-members of the CSG. For instance, the CSG ID can uniquely identify the CSG corresponding to the base station. A  mobile device can receive the CSG ID and the CSG indication from the base station. Further, the received CSG ID can be compared to CSG IDs included in an allowed CSG  list to recognize whether the mobile device is a member or a non-member of the CSG. Moreover, a preference for selecting the base station as compared to a disparate base station can be generated as a function of the received CSG ID and CSG indication.
Patent CA-2729395-C (CA)
Title: Agile distortion and noise cancellation across multiple channels and ports in a catv upconverter/modulator
Inventor: HARRON GERALD
IPC: H04N5/40
Filed: 2011-01-28
Granted: 2014-04-01
Abstract: A distortion-cancellation method for analog CATV or QAM  transmission over cable is provided wherein a single feedback path from the output of a multiple-channel multiple-port upconverter/modulator is down-converted and used to reduce or cancel undesirable noise components including LO leakage, spurious, and modulated noise. The method allows for real-time monitoring, tuning, or control of the CATV/QAM output and of interfering signals and aging effects as compared to a desired performance metric.
Patent CA-2731678-C (CA)
Title: Materiau d'electrode composite
Inventor: ZAGHIB KARIM
IPC: H01M10/052
Filed: 2009-07-24
Granted: 2016-07-05
Abstract: L'invention porte sur un matériau composite comprenant des fibres de carbone et des particules d'oxyde complexe, les fibres de carbone et les particules d'oxyde complexe ayant un revêtement de carbone sur au moins une partie de leur surface, ledit revêtement de carbone étant un revêtement non pulvérulent. Le matériau est préparé par un procédé comprenant le mélange d'un oxyde complexe ou de précurseurs de celui-ci, d'un précurseur de carbone organique et de fibres de carbone, et la soumission du mélange à un traitement thermique dans une atmosphère inerte ou réductrice pour la décomposition des précurseurs. Le matériau est utile en tant que matériau de cathode dans une batterie.
Patent CA-2733532-C (CA)
Inventor: BERTA JAMES ALBERT
IPC: B01F3/08
Filed: 2009-08-24
Granted: 2013-07-30
Abstract: This invention relates to a low loss liquid processing system used for manufacturing personal care and cleaning compositions, in particular oral care compositions such as dentifrice, mouthrinse and denture care products. The present process addresses manufacturing flexibility issues involved in making products to demand and the ability to proactively monitor intermediate compositions for quality assurance purposes. Specifically, the present manufacturing process provides faster variant turnaround times, shorter clean-up times between variants, significant material waste reduction and smaller effluent volumes than those of typical batch systems. As well, a process has been developed for more efficient addition of materials which are dissimilar in chemical composition and/or physical parameters to the original base material or of materials which may be temperature and shear sensitive.
Patent CA-2737759-C (CA)
Inventor: HUNT GREGORY
IPC: B66F7/26
Filed: 2011-04-20
Granted: 2013-11-26
Abstract: An adjustable motorcycle prop jack comprised of a hinging device with an over-centre locking action for lifting and holding in place a motorcycle's rear wheel by lifting the motorcycle's right side over the pivot line formed between the tip of its side stand and the contact point of the front tire to facilitate maintenance requiring the rear wheel to spin freely. The invention is comprised of a base and lifting arm, and a pin and spacers inserted between the two to form a hinge.  The motorcycle is lifted by placing the base of the invention perpendicular to, and on the ground, and the lifting arm under a lifting point on the rear right side of the motorcycle with the invention forming an obtuse angle. Upon engagement, the invention lifts the rear of the motorcycle off the ground and locks in an over-centre position.
Patent CA-2745072-C (CA)
Inventor: FULLER ARTHUR THOMAS GERALD
IPC: H03L5/02
Filed: 2009-12-02
Granted: 2016-10-25
Abstract: The present invention provides a technique for reducing the peak power of a combined signal that has a first signal of a first modulation type and a second signal of a second modulation type.  Based on the combined signal, peak reduction distortion is determined. The peak reduction distortion is configured such that, if applied to the entirety of the combined signal, excessive peaks throughout the combined signal would be reduced. However, instead of applying the entirety of the peak reduction distortion, a selected portion of the peak reduction distortion is applied to a corresponding portion of the combined signal to reduce the peak power of the combined signal.
Patent CA-2745494-C (CA)
Inventor: CHRIST JAMES RICHARD
IPC: F21V21/08
Filed: 2011-07-06
Granted: 2018-08-07
Abstract: An LED worklight includes a center core and a first panel and a second panel coupled to the center core. The first panel includes a first LED die package disposed within a first opening formed within the first panel and a first lens disposed over the first LED die package. The second panel includes features similar to the first panel. The second panel is rotatable around the center core from a zero degree closed orientation to about a 359 degree orientation, and is positionable at any intermediate angle therebetween. The first and second panels each include an attachment mechanism having an elastic band with a hook attached thereto. The attachment mechanisms are used to attach or hang the worklight to or around one or more objects. The attachment mechanisms are stored in the worklight such that the attachment mechanisms do not interfere with its operation when not in use.
Patent CA-2753800-C (CA)
Inventor: HENRY JIM
IPC: A01B71/02
Filed: 2011-09-29
Granted: 2016-10-25
Abstract: An agricultural implement system is provided that includes an implement, and a fluid control unit configured to mount to a tow vehicle. The agricultural implement system also includes a depth control cylinder mounted to a frame of the implement and fluidly coupled to the fluid control unit. The depth control cylinder is configured to adjust a penetration depth of a ground engaging tool of the implement by varying a height of a ground engaging wheel. In addition, the agricultural implement system includes a sensor communicatively coupled to the fluid control unit and configured to output signals indicative of the penetration depth of the ground engaging tool. The fluid control unit is configured to automatically control fluid flow to the depth control cylinder based on the signals to maintain a user- selectable penetration depth.
Patent CA-2753947-C (CA)
Inventor: HOSSEINI KAMRAN
IPC: A61K47/30
Filed: 2010-03-05
Granted: 2017-04-18
Abstract: The disclosure provides compositions and systems for topical ophthalmic application, which include an aqueous mixture of bromfenac and flowable mucoadhesive polymer, for treating inflammation and inflammatory conditions of the eye.
Patent CA-2758597-C (CA)
Inventor: DERICHS KEVIN J
IPC: A61M5/20
Filed: 2010-01-07
Granted: 2018-07-24
Abstract: L'invention porte sur un système de seringue ayant une seringue avec un corps et une chambre cylindrique creuse, et une tige de piston coulissable dans la chambre cylindrique, et un corps d'aiguille adapté pour contenir une aiguille. Le système de seringue comprend un boîtier de soupape ayant une chambre de guidage de soupape dans celui-ci, où la chambre de guidage de soupape a un port d'entrée pouvant être relié fluidiquement à un moyen de pressurisation de fluide, un port de stockage en communication fluide avec la chambre cylindrique, et un port de décharge en communication fluide avec le corps d'aiguille. Le corps de soupape comprend un piston de soupape coulissable dans la chambre de guidage de soupape, et un élément de sollicitation couplé au piston de soupape à une première extrémité de l'élément de sollicitation.
Patent CA-2761914-C (CA)
Title: Methode et appareil de preparation d'un dentier
Inventor: KIM TAE HYUNG
IPC: A61C9/00
Filed: 2010-05-18
Granted: 2016-04-19
Abstract: Cette invention concerne un ensemble porte-empreinte dentaire comprenant un élément supérieur et un élément inférieur opérable avec l'élément supérieur, l'élément inférieur comprenant une première pièce conçue pour mesurer les relations entre les mâchoires du patient et une paire de secondes pièces amovibles pouvant être fixées à la première pièce. La première pièce de l'élément inférieur est insérée dans la bouche du patient indépendamment des secondes pièces, elle mesure la relation entre les mâchoires et permet d'obtenir un enregistrement du mordu. Une fois la première pièce et les secondes pièces liées l'une à l'autre, l'ensemble permet d'obtenir une impression gingivale finale des gencives inférieures.
Patent CA-2761989-C (CA)
Title: Support d'enregistrement, dispositif de reproduction, programme, procede de reproduction, et circuit integre de systeme
Inventor: IWAMOTO HIROAKI
IPC: H04N5/781
Filed: 2004-11-09
Granted: 2013-11-26
Abstract: L'invention concerne un Blu-ray à mémoire morte (BD-ROM) contenant une liste de lecture consistant en un AVClip et des données de liste de lecture, une application et un objet BD-J. L'application est un programme rédigé en langage de programmation pour un appareil virtuel. Un cycle de vie au cours duquel l'application peut être exécutée par l'appareil virtuel est défini. L'objet BD-J comprend une table de gestion de la liste de lecture. Cette table de gestion indique la commande de reproduction de la liste de lecture à effectuer au cours du cycle de vie simultanément avec l'exécution de l'application.
Patent CA-2765404-C (CA)
Inventor: TENNY NATHAN EDWARD
IPC: H04W56/00
Filed: 2010-06-21
Granted: 2015-02-03
Abstract: Aspects are disclosed for facilitating a timing alignment in a multicarrier system. In one aspect, at least one downlink timing associated with at least one downlink carrier is determined, and an uplink timing associated with an uplink group of carriers is ascertained based on at least one downlink timing and a timing offset associated with the uplink group of carriers. Each of the uplink group of carriers is then transmitted within a threshold value of the uplink timing. In another aspect, a downlink communication is transmitted to a wireless terminal via at least one downlink carrier. This embodiment further includes assigning a timing offset to an uplink group of carriers, and providing the timing offset to the wireless terminal via the at least one downlink carrier. An uplink communication is then received via the uplink group of carriers according to the timing offset.
Patent CA-2771506-C (CA)
Title: Dispositif de fermeture d'un panneau de boite en carton
Inventor: BAKX MARTINUS C M
IPC: B65D71/12
Filed: 2010-07-19
Granted: 2016-06-21
Abstract: L'invention concerne un agencement permettant de verrouiller ensemble deux panneaux (50, 60), l'agencement comportant une première et une seconde languettes mâles (39a, 39b) et une première et une seconde languettes femelles (43), la première et la seconde languettes mâles étant articulées sur un premier panneau par un premier et un second raccords articulés (41) respectivement, et les premières languettes femelles sont articulées sur un second panneau par un troisième raccord articulé, le premier et le second raccords articulés étant divergents l'un par rapport à l'autre.
Patent CA-2772664-C (CA)
Title: Cartouche filtrante et procede de production de la cartouche filtrante
Inventor: WEISE ULRICH
IPC: B01D63/08
Filed: 2009-09-25
Granted: 2014-02-11
Abstract: L'invention concerne une cartouche filtrante dans laquelle une chambre collectrice de filtrat (4) est reliée, via une plaque de raccordement (3), avec plusieurs poches filtrantes (1). La plaque de raccordement (3) présente des barrettes longitudinales (5) qui enjambent des points d'impact (6) entre des cadres (14) de poches filtrantes individuelles (1). La plaque de raccordement (3) est soudée de manière étanche avec les poches filtrantes (1) et la chambre collectrice de filtrat (4).
Patent CA-2773610-C (CA)
Inventor: SALAZAR-TIO RAFAEL
IPC: G06T19/20
Filed: 2010-07-22
Granted: 2017-12-05
Abstract: The present invention enables the use of a global optimization method for performing joint-inversion of multiple petrophysical data sets, using forward models based on first principle of physics, to generate a 3D rock representation of a subsurface rock structure. The resulting 3D rock representation captures the internal structure, and honors the measured petrophysical properties, of the subsurface rock structure. The 3D rock representation can then be used to predict additional properties not considered in the inversion, to further characterize the subsurface rock structure.