baber/WOPTO huggingface dataset:
Patent CA-2424866-C (CA)
Title: Dispositif de retournement de corps creux
Inventor: LOPES JEAN-EMMANUEL
IPC: B65G47/84
Filed: 2001-10-22
Granted: 2008-01-15
Abstract: L'invention concerne un dispositif de retournement de corps creux saisis par le col, caractérisé en ce qu'il comporte une série de pinces (26) qui sont montées à la périphérie d'une roue rotative (24) et qui sont chacune apte à saisir un corps creux (16) par le col (20), en ce que chaque pince (26) est montée sur la roue (24) de manière à pourvoir basculer entre au moins une première et une seconde position, et en ce que chaque pince est agencée pour saisir le col du corps creux en deux endroits sensiblement opposés de chaque côté de l'axe du col, et en ce que la pince est agencée pour permettre que l e col du corps creux soit engagé dans la pince (26) par un côté de la pince et qu'il soit dégagé par l'autre côté de la pince, selon des mouvements sensiblement radiaux par rapport à l'axe du col.
Patent CA-2426567-C (CA)
Title: Methode et dispositif reglable ameliores permettant de supporter une traverse dissimulee dans un linteau de maconnerie
Inventor: KELLY DAVID L
IPC: E04C3/02
Filed: 2003-04-23
Granted: 2005-11-01
Abstract: Un linteau de maçonnerie a une crête cachée qui s'étend entre les piles de part et d'autre d'une zone conçue pour être arquée et soutient des briques de maçonnerie par le biais de moyens de plaques en forme de fer à cheval qui chevauchent la crête. Les briques sont maintenues sur la crête par des tiges de broche qui s'étendent à travers des ouvertures dans les plaques et les briques. Les plaques sont accueillies dans l'espace de coulis de ciment entre les briques et, dans le linteau fini, sont recouvertes pour être complètement invisibles. Des variations dans les positions relatives des piles et la largeur des briques utilisées pour construire le linteau sont accueillies par des supports réglables entre la crête et les piles qui permettent de placer la crête par rapport aux piles de manière à l'ajuster sélectivement. Dans les modes de réalisation employant plusieurs crêtes généralement parallèles, ces supports offrent un écartement réglable des crêtes. Des supports centraux pour les crêtes sont réglables verticalement et horizontalement pour accueillir les différents paramètres de conception structurelle.
Patent CA-2426638-C (CA)
Title: A working enclosure
Inventor: CONSTANTINIS DANIEL ALEXANDER
IPC: B08B15/02
Filed: 2003-04-25
Granted: 2005-01-11
Abstract: A working enclosure adapted to provide a clean air zone within a potentially hazard environment such as an oil storage tank, the enclosure comprising a canopy (10) supported by a frame (11) and having a skirt (12) to be held in close proximity with the tank wall by magnetic pads (13). An operator may enter and leave the canopy via an air lock (33), and a supply of clean air from a fan (23) is supplied to the interior of the canopy by an inlet duct (20) and maintained at a slight over pressure therein by a controlled air outlet duct (30). In the clean air zone created by the enclosure an operator on suspension lines (18) may carry out "hot work" on the tank wall while the supply of clean air is monitored, and the operation shut down automatically in the event of air contamination.
Patent CA-2427087-C (CA)
Title: Method for making products by freeform laser sintering
Inventor: HAGEMEISTER FRANK
IPC: B22F3/105
Filed: 2003-04-30
Granted: 2010-02-02
Abstract: A method for making metallic or non-metallic products by freeform laser sintering, in which the products are fabricated from powdery material on a substrate plate in vertically additive, layer-by-layer fashion by means of a computer-controlled laser beam, characterized in that at least one support is fabricated between the substrate plate and the outer surface of the product, said support being connected via a predetermined breaking area with the outer surface of the product, wherein the predetermined breaking area is formed by reducing the strength of the support along the outer contour of the product.
Patent CA-2431286-C (CA)
Inventor: JONSSON BERTIL
IPC: F23N1/00
Filed: 2001-12-17
Granted: 2008-05-20
Abstract: L'invention concerne un procédé et un dispositif (1) permettant de céder du carburant à une chambre de combustion et comprenant au moins un injecteur principal (3) et au moins un élément de préinjection (2). Ce dispositif comporte un réservoir de carburant (4), un système de conduites (5) reliant le réservoir aux injecteurs (2, 3), une pompe (6) destinée à pomper le carburant dans le réservoir pour le céder aux injecteurs, et une première soupape de régulation (7) destinée à réguler le flux de carburant dans une première conduite (8) du système, laquelle est reliée à l'élément de préinjection (2). Le dispositif comprend également une deuxième soupape de régulation (9) destinée à réguler le flux de carburant dans une deuxième conduite (10) du système, laquelle est reliée à l'élément de préinjection (2). La deuxième soupape de régulation (9) est conçue pour réguler un flux sensiblement plus petit que la première soupape de régulation (7).
Patent CA-2433832-C (CA)
Title: Composition and method for bleaching a substrate
Inventor: CARINA RICCARDO FILIPPO
IPC: C07D235/14
Filed: 2002-01-22
Granted: 2012-08-28
Abstract: The invention aims to provide improved compositions and methods for catalytically bleaching susbstrates, especially laundry fabrics, with a bleaching composition using either air or a peroxyl source. The catalyst comprises a heterocyclic N-containing ligand. Ligands are also claimed. A selected class of ligand or complex has been identified as surprisingly effective in catalysing the bleaching of substrates using either air or a peroxyl species.
Patent CA-2435630-C (CA)
Title: Backpack
Inventor: ROBERTS BRIAN
IPC: A45F3/04
Filed: 2003-07-21
Granted: 2008-05-06
Abstract: The invention is directed to a backpack, comprising a backpack body and at least one shoulder strap. The backpack body defines at least one storage compartment. The backpack body has a back-facing face. The back-facing face having at least one air channel defined thereon. The at least one air channel has at least one opening at the periphery of the back- facing face. The at least one shoulder strap is connected to the backpack body. The at least one shoulder strap is adapted for mounting the backpack on a wearer.
Patent CA-2436158-C (CA)
Inventor: NENNIGER JOHN
IPC: G01N33/28
Filed: 2003-07-29
Granted: 2013-06-11
Abstract: Une méthode permettant de tester des processus d'extraction de pétrole est présentée. La méthode consiste à placer un échantillon à tester dans un porte-échantillons doté d'un profil de température configurable. Le porte-échantillons est ensuite placé dans un récipient à pression et la pression contenue dans ce récipient est augmentée afin de simuler une surcharge de pression. Le profil de température du porte-échantillons est configuré pour qu'il corresponde à un profil de température souhaité. Un processus d'extraction de pétrole est ensuite appliqué à l'échantillon et un ou plusieurs paramètres dudit processus d'extraction de pétrole sont mesurés. Dans un deuxième temps, la température de l'échantillon, auquel le processus est appliqué, est mesurée, et le porte-échantillons est configuré de façon à correspondre au profil de température mesuré. Un dispositif de test de processus d'extraction de pétrole est présenté. Le dispositif est doté d'un porte-échantillons à température configurable offrant un contrôle de température suffisant pour fournir un profil de chaleur souhaité audit échantillon.
Patent CA-2436335-C (CA)
Title: Improved bend & peel packaging having controllable delamination
Inventor: INTINI THOMAS D
IPC: B65D75/36
Filed: 2003-07-30
Granted: 2010-12-21
Abstract: A bend and peel child resistant and senior friendly tamper evident package comprising a blister sheet having blister pockets projecting from a front side thereof a rupturable foil layer being adhered to the blister layer and reinforcing the paperboard material adhered to the foil layer, the paperboard layer having a tear strip formed therein, the tear strip being defined by a cut into the paperboard layer from the side thereof adhered to the foil layer, the cut extending only a certain percentage of the total thickness of the paperboard such that a controlled delamination of the paperboard layer occurs when the tear strip is removed. This provides a precise reinforcement of the foil layer.
Patent CA-2436580-C (CA)
Title: Configuring architecture for mobile access to at least one business resource
Inventor: ECKLUND TERRY ROBERT
IPC: H04L12/66
Filed: 2002-01-29
Granted: 2012-07-17
Abstract: A method of configuring an architecture for provision of mobile access to a wireless communication device provides a structured framework for defining a preferential configuration of the architecture. A target list of resources is established with respect to mobile access of a wireless communication device. A set of components, associated with each established resource, is retrieved to form a menu of components of an architecture. Component data, associated with respective components, is presented to facilitate the defining of a preferential configuration. An arrangement is selected of the components from the menu to form the preferential configuration of the architecture.
Patent CA-2438790-C (CA)
Inventor: DARCEY THOMAS D
IPC: A61F5/058
Filed: 1999-04-02
Granted: 2007-10-30
Abstract: An ankle splint product includes an ankle splint for being custom-formed to the shape of an ankle while flexible, and upon hardening providing a rigid, supporting custom fit. The ankle splint product includes an outer container formed of moisture-impervious material, moisturefree conditions and sealed therein against entry of moisture until use. Each of the first and second ankle splint (111, 112) segments includes an elongate substrate, and a reactive system impregnated into or coated onto the substrate. The system remains stable when maintained in substantially moisture-free conditions and hardens upon exposure to moisture to form a rigid, self supporting structure. First and second attachment means secured to ends of the splint segments, releasably attach the splint segments together into an ankle splint, and for form a heel stirrup for stabilising the splint segments on the ankle;  and an elasticized strap extends around the splint segments and is fastened to itself in tensioned condition for holding the splint segments in conforming position on the lower leg and ankle and providing controlled compressive support to the lower leg and ankle.
Patent CA-2441577-C (CA)
Title: Agents therapeutiques contre les affections intestinales inflammatoires
Inventor: WATANABE MAMORU
IPC: A61P37/08
Filed: 2002-02-18
Granted: 2013-01-08
Abstract: On a découvert qu'un anticorps contre l'AILIM (ou ICOS, ou 8F4) inhibait de manière significative l'apparition d'affections intestinales inflammatoires (en particulier la maladie de Crohn et les colites dont la colite ulcérante), et exerçant un effet thérapeutique significatif sur différentes affections intestinales inflammatoires.
Patent CA-2443856-C (CA)
Inventor: CHAMPION EDWIN J
IPC: F41A21/00
Filed: 2002-01-07
Granted: 2007-07-17
Abstract: An assemblage of members held in a sleeve (11) form a series of plenums (15,16,17) which each have a reaction wall surface (26) against which propulsion gasses generate anti recoil forces. Vents (28) from the plenums direct propulsion gasses upwardly and outwardly to further counter recoil forces.
Patent CA-2444527-C (CA)
Title: Polymeric foam gaskets and seals
Inventor: BOTRIE ALEXANDER
IPC: H01B1/20
Filed: 2002-04-25
Granted: 2010-10-12
Abstract: An electrically conductive flexible polyurethane foam comprising a polyurethane and at least one conductive filler dispersed therein in an amount effective to provide EMI/RFI shielding, wherein the polyurethane comprises an isocyanate component to active hydrogen component in a ratio of at most 0.20:1. Preferably, the foam has compression deflection value at 50 %  compression of at most about 25 psi, a foam density of at most 0.95 g/cm3 and/or noise shielding effectiveness at a frequency of about 20 to about 1000 MHz of at least about 10 dB.
Patent CA-2448622-C (CA)
Inventor: BETAGERI GURU V
IPC: A61K31/568
Filed: 2002-04-24
Granted: 2012-10-09
Abstract: Cette invention concerne des systèmes d'administration de médicaments pro-liposomiques. Elle concerne en particulier des préparations pro-liposomiques entéro-solubles destinées à des médicaments peu solubles dans l'eau; et des méthodes de production de ces préparations. Le système d'administration de médicaments comprend un agent pharmaceutique, un phospholipide et une matière d'enrobage. Le système de l'invention confère aux préparations pharmaceutiques une stabilité et une biodisponibilité améliorées.
Patent CA-2452901-C (CA)
Title: Slide damper with spring assist
Inventor: BIVENS STEVEN L
IPC: F16D59/00
Filed: 2003-12-11
Granted: 2007-10-30
Abstract: A slide damper for use with an associated sliding object that is movable between a first position and a second position provides an assisted, dampened return.  The slide damper includes a housing having a track, a gear on the housing and a cover configured for movement along the housing. The cover further includes a track engaging pin for engaging the housing track as the cover moves along the housing. A biasing element operably connects the cover and the housing to bias the cover to the second position. A  damper assembly is disposed within the cover and includes a damper housing having a geared outer periphery, a damping material disposed in the damper housing and rotor disposed at least in part within the damper housing for cooperating with the damping material. The rotor has a shaft and is rotatable relative to the damper housing. The rotor shaft extends through the cover and a damper gear operably connects the shaft and the housing gear. The damper assembly is selectively engaged in which the rotor rotates relative to the damper housing when the cover is moved toward the second position and movement of the damper gear along the housing gear is dampened, and disengaged in which the rotor is stationary relative to the damper housing when the cover is moved toward the first position and movement of the damper gear along the housing gear is unimpeded.
Patent CA-2460729-C (CA)
Title: Molding nozzle gate valve
Inventor: STEIL FREDERICK G
IPC: B29C45/23
Filed: 2002-03-29
Granted: 2007-01-09
Abstract: A molding nozzle (10) controls the flow of material from a source of plastic melt to an outlet that communicates with a gate (30) to a mold cavity (12). The nozzle (10) contains a valve pin (38) that includes a guide section (40) and a valve end (42), and is movable toward and away from the gate (30) to open and close the gate (30) selectively. The valve pin (38) is guided for movement by guide surfaces (64) on inwardly-extending vanes (62) within the nozzle (10), such that the guide surfaces (64) engage the guide section (40) of the valve pin (38). The valve end (42) of the valve pin (38) has a smalle r diameter than that of the guide section (40), so that the valve section (42) is free-floating to allow annular flow in the guide surface region to minimi ze the likelihood of formation of flow lines in the molded part.
Patent CA-2460739-C (CA)
Inventor: YU XIAOYU
IPC: A61B18/02
Filed: 2002-09-19
Granted: 2014-01-28
Abstract: The malleable cryosurgical probe (10) includes a cryostat assembly and a cryoprobe assembly. The cryostat assembly includes an elongated shaft assembly (12) having at least one malleable segment (28) thereof and a closed distal end (34). The shaft assembly includes at least one freezing portion, at least one thermally insulated portion and a thermally insulating element positioned about the thermally insulated portion. A cryostat (14) is operably associated with the elongated shaft assembly. It includes a cryostat inlet (42) for receiving gas entering the cryostat, a cryostat outlet (44) and a heat exchanger (40) positioned between the cryostat outlet and the cryostat inlet.  The heat exchanger receives gas from the cryostat inlet and provides heat transfer between gas flowing within the cryostat and fluid exterior thereto.  At least one joule-Thomson nozzle is in fluid communication with the cryostat outlet. The at least one Joule-Thomson nozzle expands gas expelled therefrom.  The expanded cold fluid communicates with the freezing portion to provide cooling thereof. The cryoprobe assembly includes a handle assembly for supporting the cryostat assembly and a fluid supply line assembly connectable to a fluid source at one end and to the cryostat inlet at a second end. The heat exchanger is positioned at a location longitudinally spaced from the freezing portion(s).
Patent CA-2463356-C (CA)
Inventor: SICILIA ROBERT
IPC: B29C45/03
Filed: 2004-04-07
Granted: 2013-01-08
Abstract: An edge-gated injection molding apparatus includes a first, rear-mounted nozzle that is coupled to a manifold for receiving a melt stream therefrom. A second, front-mounted nozzle is coupled to the first nozzle by a nozzle link that is provided between the first and second nozzles. A plurality of gate seals are coupled to a forward end of the second nozzle. The gate seals receive melt from a plurality of melt passages and deliver the melt to a plurality of mold cavities through respective gates. The second nozzle is slidably removable from the first nozzle via the nozzle link to facilitate repair or replacement of the gate seals.
Patent CA-2467054-C (CA)
Inventor: SWEETING DAVID KEITH
IPC: G01R15/18
Filed: 2002-11-19
Granted: 2012-01-10
Abstract: Cette invention se rapporte à un procédé servant à déterminer un courant dans un conducteur, ce procédé consistant à déterminer la n?ème¿ dérivée spatiale d'au moins une composante vectorielle du champ magnétique associé à ce courant dans au moins une position, et à calculer ledit courant à partir de cette n?ème¿ dérivée spatiale. Cette invention concerne également un appareil permettant de déterminer un courant dans un conducteur, cet appareil comprenant un moyen destiné à déterminer au moins une composante vectorielle du champ magnétique associé audit courant dans au moins deux positions différentes et un moyen destiné à déterminer la n?ème¿ dérivée spatiale d'au moins une composante vectorielle dudit champ magnétique à partir de la composante vectorielle ou de chacune des composantes vectorielles du champ magnétique mesuré dans lesdites deux positions ou davantage. Cet appareil comprend également un moyen destiné à calculer ledit courant à partir de ladite n?ème¿ dérivée spatiale.
Patent CA-2470064-C (CA)
Inventor: ARANYI PETER
IPC: A61P37/06
Filed: 2002-12-17
Granted: 2010-01-26
Abstract: L'invention concerne des ligands récepteurs d'adénosine A<sb>3 </sb>représentés par la formule générale (I), de préférence, des antagonistes, ainsi que leurs sels, solvates et isomères, et des compositions pharmaceutiques les contenant. L'invention concerne également les composés de la formule générale (I), ainsi que leurs sels solvates et isomères, la préparation des composés de cette formule (I) et leurs sels solvates et isomères, ainsi que les nouveaux intermédiaires représentés par la formule (II) et leur préparation.
Patent CA-2470648-C (CA)
Inventor: RISMAN PER OLOV G
IPC: H05B6/80
Filed: 2002-12-12
Granted: 2012-02-28
Abstract: La présente invention concerne un système de chauffage à micro-ondes destiné à réchauffer une charge volumineuse de forme allongée. Le système comporte des moyens d'alimentation en micro-ondes permettant la génération d'un mode unique de type circulaire TE¿m;n;p? (dit mode de voûte acoustique) au sein de ladite cavité afin de réchauffer la charge de forme allongée, le coefficient circonférentiel m étant d'au moins 4, le coefficient radial n = 1 et le coefficient axial p > 0. De préférence, le système de chauffage est adapté au traitement du bois.
Patent CA-2471053-C (CA)
Inventor: DUGGAN ANDREW MICHAEL
IPC: E21B29/10
Filed: 2004-06-15
Granted: 2007-11-06
Abstract: There are disclosed methods and apparatus for expanding tubing downhole. In one embodiment, there is disclosed a method of expanding downhole tubing such as a liner (10), the method comprising the steps of locating the liner (10) in a borehole (12), expanding a part (16) of the liner (10) in the borehole (12), locating an expansion device such as an expandable cone (18) in said expanded part (16) of the liner (10), and translating the cone (18) relative to the liner (10) to expand a further part (20) of the liner (10).
Patent CA-2472173-C (CA)
Title: Studded membrane with drainage
Inventor: SCHROEER JOERN
IPC: E04B1/62
Filed: 2004-06-23
Granted: 2012-05-29
Abstract: A studded membrane is proposed for the protection of buildings with a drainage and slip surface formed on the reverse side thereof. This ensures that water is drained - between the studded membrane and the exterior surface of the building, - between the studded membrane and the seal, - between the studded membrane and the insulation.
Patent CA-2474679-C (CA)
Inventor: ANDERSON RUSSELL J
IPC: A61B17/122
Filed: 2003-03-11
Granted: 2011-05-24
Abstract: A surgical clip with adjustable bias spring. The surgical clip includes a moveable slide assembly, whereby the positionning of the slide relative to the clip adjusts the relative compression or extension of the biasing spring.
Patent CA-2476606-C (CA)
Inventor: CABALLER BARAT VICENTE
IPC: F42B4/22
Filed: 2003-02-10
Granted: 2010-09-07
Abstract: Selon l'invention, des tubes lance-artifices (1) comprennent un corps cylindrique qui comporte aussi bien les objets ou la mati­re pyrotechniques (3) que la poudre d'~l~vation (5). Le syst­me d~crit consiste ~ munir chaque cylindre (1), au niveau de sa base inf~rieure, d'une s~rie de pattes (6) d~terminant un col d~formable radialement. Ces pattes (6) se terminent en harpons (7) de fixation ~ pression dans une pi­ce de fixation (11-11') pouvant Útre fix~e au ch~ssis des tubes ou int~gr~e en une seule pi­ce dans le ch~ssis. Cette pi­ce de fixation est pourvue d'un col ext~rieur rigide pr~sentant un ~chelonnement (14) permettant de fixer les harpons (7). Cette pi­ce de fixation est ~galement pourvue d'un noyau axial et cylindrique (10) perforant le fond du cylindre (1) et dimensionn~ pour loger l'enflammeur (12) et son c~ble correspondant (13) de fa×on ~ les prot~ger parfaitement de la possible humidit~ ambiante.
Patent CA-2476870-C (CA)
Inventor: ISSAKIDES GEORG
IPC: F21V29/15
Filed: 2002-05-15
Granted: 2008-04-15
Abstract: An improved incandescent mantle formed of a woven fabric tube and having at least one open end with a fireproof attaching material provided for attaching at least one of the ends of the tube to a burner. At least one additional fireproof material portion is provided between the burner and mantle to reinforce and protect the mounted mantle from jarring forces.
Patent CA-2477079-C (CA)
Title: Ceramic packing element
Inventor: NIKNAFS HASSAN S
IPC: B01D53/04
Filed: 2003-02-28
Granted: 2008-04-29
Abstract: The invention provides an improved ceramic packing element having the basic shape of a cylinder with an aspect ratio, defined by the diameter to length dimensions that is from 2.7 to 4.5.