baber/WOPTO huggingface dataset:
Patent CA-2458508-C (CA)
Inventor: OJIRO YASUHIRO
IPC: C22C37/08
Filed: 2002-07-08
Granted: 2007-09-18
Abstract: The present invention provides a cast steel for ring--shaped components that has a low average coefficient of thermal expansion in a temperature range of 20°C to 500°C and high strength and good oxidation resistance at 500°C, which are required for ring-shaped components for use as blade rings and seal ring retainers of gas turbines, and that can hence be used for blade rings and seal ring retainers of gas turbines.  Specifically, the present invention provides a high-strength and low-thermal expansion cast steel comprising, on a mass percentage basis, 0.1 to 0.8% of C, 0.1 to 1.0% of Si, 0.1 to 1.0% of Mn, 0.01 to 0.1% of S, greater than 40% and up to 50%  of Ni, not greater than 4% (inclusive of 0%) of Co, greater than 1.5% and up to 4% of Cr, 0.01 to 0.1% of Al, and 0.001 to 0.1% of Mg, the remainder being substantially Fe.
Patent CA-2460983-C (CA)
Inventor: WALKER SIMON
IPC: E04H17/14
Filed: 2004-03-26
Granted: 2012-05-15
Abstract: Barreau de garde-corps muni d'une traverse supérieure et d'une traverse inférieure, le barreau comprenant un corps tubulaire de forme allongée muni d'une paroi intérieure et d'une paroi extérieure, et de deux extrémités pour engager respectivement les deux traverses, supérieure et inférieure. La paroi intérieure forme un passage longitudinal dans le corps tubulaire de forme allongée entre les deux extrémités. Le barreau comprend un élément de renfort relié à la paroi intérieure du corps tubulaire et divergeant de ladite paroi intérieure.
Patent CA-2470773-C (CA)
Title: Orifice device for delivering drugs at low fluid flow rates
Inventor: RUSSELL SCOTT M
IPC: A61M5/32
Filed: 2004-06-11
Granted: 2012-08-07
Abstract: An orifice device for delivering a drug includes an inner member having a proximal end and a distal end. A winding is helically wound around the inner member. The winding and the inner member define a first channel for carrying a drug therethrough. An inlet is at the proximal end of the winding and an outlet is at the distal end of the winding.
Patent CA-2471387-C (CA)
Title: Diffuser and an aeration apparatus equipped with such a diffuser
Inventor: THOMAS PAUL ANTHONY
IPC: C02F3/20
Filed: 2002-01-25
Granted: 2009-12-01
Abstract: A diffuser for an aeration apparatus includes a cylindrical body having an outer surface and an inner surface defining a blind bore. The blind bore has an open attachment end adapted for connection to a conduit and a closed impaction end. The body has radial slots, whereby fluids are diffused radial ly from the body through the slots. The diffuser, as described above, has prove n to be effective for use in aeration of water for aquaculture.
Patent CA-2471591-C (CA)
Title: Household cleaning and/or laundry detergent compositions comprising lignin-derived materials
Inventor: SCHEIBEL JEFFREY JOHN
IPC: C07G1/00
Filed: 2003-01-10
Granted: 2009-03-17
Abstract: Household cleaning and/or laundry detergent compositions comprising a lignin - derived material selected from the group consisting of lignin phenols and lignin phenols comprising an amino substituent. Lignin-derived materials themselves are provided.
Patent CA-2473325-C (CA)
Inventor: PIPER JAMES RICHARD
IPC: G16B25/00
Filed: 2003-01-15
Granted: 2012-11-27
Abstract: La présente invention concerne un procédé et/ou un système permettant d'analyser des prélèvements biologiques. Ce procédé et/ou système informatisés peuvent être utilisés pour automatiser certaines étapes de l'analyse.
Patent CA-2476201-C (CA)
Title: Formulations a liberation modifiee d'au moins une forme de tramadol
Inventor: MAES PAUL J
IPC: A61K9/32
Filed: 2003-02-21
Granted: 2009-09-01
Abstract: L'invention concerne une composition pharmaceutique à libération modifiée, qui comprend au moins une forme de tramadol sélectionnée dans le groupe constitué par tramadol, des énantiomères de celui-ci, des sels pharmaceutiquement acceptables de celui-ci et des combinaisons de ceux-ci. Cette composition présente un profil de dissolution <i>in vitro</i> (mesuré à l'aide du procédé dit <= USP Basket >=, à 75 rpm dans 900 ml 0,1 N HCl à 37 ·C) de sorte qu'après 2 heures, d'environ 0 % à environ 30 % (en poids) de la ou des forme(s) de tramadol est/sont libérée(s) ; après 4 heures, d'environ 5 % à environ 22 % (en poids) de la ou des forme(s) de tramadol est/sont libérée(s) ; après 6 heures, d'environ 15 % à environ 38 % (en poids) de la ou des forme(s) de tramadol est/sont libérée(s) ; après 8 heures, plus de 40 % environ (en poids) de la ou des forme(s) de tramadol est/sont libérée(s).
Patent CA-2476539-C (CA)
Inventor: LUSSIER SERGE
IPC: F16L3/11
Filed: 2003-11-07
Granted: 2007-03-13
Abstract: A para-seismic support (10) for pipes is disclosed. The support has two support members (11), each for supporting an end of a pipe on either side of a mechanical joint. The support members (11) are joined to each other. The support (10) is provided with a plurality of holes (17), at least one of which is for supporting the pipes, and at least one of which is for providing para-seismic protection by attaching the support (10) to a ceiling and by attaching said support (10) to a structure through at least on line (21) extending at an angle of no more than 90~ from a vertical direction.
Patent CA-2482350-C (CA)
Title: Electric pulse generator and method for generating short electric pulses
Inventor: GERDING MICHAEL
IPC: H03K5/08
Filed: 2004-09-24
Granted: 2010-11-30
Abstract: A method for generating short electric pulses, comprising the steps of generating a control pulse, feeding the control pulse to a bipolar transistor, which subsequently emits an output signal with a steep switch-off side by exploiting the charge storage effect of the bipolar transistor, and differentiating the output signal with the steep switch-off side so that short primary pulses are generated. An electric pulse generator is also disclosed.
Patent CA-2485282-C (CA)
Inventor: GINN RICHARD S
IPC: A61L31/14
Filed: 2003-04-30
Granted: 2011-05-24
Abstract: An apparatus for sealing a passage through tissue includes a threaded plug (12) detachably carried on a distal end of a delivery device (14). A guide wire element (16) is receivable through the lumens extending through the plug (12) and delivery device (14) that includes expandable wings (50) adjacent its distal end, and markers adjacent its proximal end. During use, the guide wire element (16) is advanced through a passage through tissue into a blood vessel. The wings (50) on the distal end are expanded within the vessel, and the guide wire element (16) withdrawn until the wings contact a wall of the vessel. The plug (12) is moved into the passage over the guide wire element (16). The distal portion of the guide wire (16) may be secured to the plug (12), e.g., by compressing a collet (60) within the plug lumen that seals the lumen, and is severed from a proximal portion.
Patent CA-2487404-C (CA)
Title: Recording medium with copy protection indicating information and apparatus and methods for forming, recording, reproducing and restricting reproduction of the recording medium
Inventor: SUH SANG WOON
IPC: G11B7/007
Filed: 2004-01-20
Granted: 2012-02-21
Abstract: A recording medium, such as a high-density and/or read-only recording medium, such as BD-ROM, which includes copy protection indicating information, which can identify whether copy protection information is needed or not for the playback of contents stored on the recording medium, and to methods and apparatuses for forming, recording, and reproducing data on the recording medium.
Patent CA-2487874-C (CA)
Inventor: DE LUCA ITALO
IPC: E21B7/28
Filed: 2001-06-01
Granted: 2009-07-21
Abstract: System (1) for increasing the diameter of at least a portion of a well bore, said system being intended to be attached to a drill pipe (3), said system having the improvement that the support element (10) bearing the curring arm s (13, 14) is mounted movable with respect to the body (4) and that the arms a nd the chamber (6) of the body (4) are designed so as to cooperate.
Patent CA-2492582-C (CA)
Inventor: TANAKA YOSHINORI
IPC: A47L13/256
Filed: 2003-07-18
Granted: 2008-07-29
Abstract: Disclosed is a holding device including a handle (2) and a support member (4) pivotally connected to a front end of the handle for supporting a cleaning wiper. The support member (4) has a pivot axis (Or) oriented in a direction crossing a shaft axis (Os) of the handle (2). The support member (4) has sliding surfaces (39a-39d) and recesses (38a-38e) alternating with each other about the pivot axis (Or). The handle (2) has a locking member (50) capable of engaging in the recesses (38a-38e). The locking member (50) is movable along the shaft axis (Os) inside the handle (2). The locking member (50) is provided along with a biasing member (55) for applying a biasing force to the locking member (50) toward the recesses (38a-38e) and an operating member (70, 270) for moving the locking member (50) against the biasing force.
Patent CA-2495306-C (CA)
Inventor: DUBERTRET BENOIT
IPC: H01F1/36
Filed: 2003-08-07
Granted: 2012-12-11
Abstract: The invention provides a water soluble complex comprising an inner core of a metal or semi-conductor nanoparticle. The nanoparticle is coated with a hydrophobic ligand, which is encapsulated in a micelle. In an aqueous medium, the micelle comprises a hydrophilic shell and a hydrophobic core, the hydrophilic shell comprising a plurality of hydrophilic moieties, the hydrophobic core comprising a plurality of hydrophobic moieties, each hydrophobic moiety comprising at least one chain, each chain comprising a minimum of 8 atoms; wherein the total number of atoms in all chains for each moiety comprises at least 24 atoms. The micelle has a minimum average diameter of approximately 5 nm and a maximum average diameter of approximately 45 nm.
Patent CA-2503851-C (CA)
Inventor: DARUT ALAIN
IPC: F16L47/34
Filed: 2005-04-07
Granted: 2012-07-24
Abstract: Method in which the following operations are carried out: a) digging an exploration hole (8) in order to open up a main pipeline (2) which has an upper edge (10) which extends at an upper level (12) which is substantially constant relative to the ground (6), b) using a branch connection (14) which has a support surface (16) and a shaft (18) to which the branch pipe is connected, c) positioning the support surface (16) of the branch connection (14) against the main pipeline (2) so that the shaft (18) is below the upper level (12) of the main pipeline (2), d) fixing the branch connection (14) to the main pipeline (2), e) placing the branch pipe and the main pipeline (2) in communication, f) refilling the exploration hole (8), whilst keeping the branch pipe below the upper level (12) of the main pipeline (2).
Patent CA-2504269-C (CA)
Inventor: APODACA RICHARD L
IPC: A61K49/00
Filed: 2003-10-21
Granted: 2012-01-17
Abstract: L'invention concerne des benzamides et des benzthioamides pipérazinyle et diazépanyle substitués représentés par la formule (I), des compositions les contenant, et des procédés de fabrication et d'utilisation de ces composés dans le traitement de troubles induits par l'histamine.
Patent CA-2506319-C (CA)
Inventor: GIROUX KAREN J
IPC: A61K31/436
Filed: 2003-11-18
Granted: 2012-08-28
Abstract: Medical devices with at least one surface comprising a polymer or polymers on the surface are provided. The polymer or polymers are capable of breaking down (e.g., including, but not limited to, hydrolyzing) in the physiologic milieu to form an active agent or agents under physiologic conditions, and can contain other active agents dispersed within or appended to the polymer matrix. It is particularly provided a stent having at least one surface, comprising a polymer on all or a portion of said at least one surface, wherein the polymer comprises a first active agent selected from the group consisting of salicylic acid, diflunisal and methotrexate, that is incorporated into the polymer backbone, and that is disassociated from the polymer upon hydrolysis; and a second active agent selected from paclitaxel and rapamycin that is disassociated from the polymer upon hydrolysis.
Patent CA-2514676-C (CA)
Inventor: BUDDE PETER
IPC: E21B33/13
Filed: 1998-09-14
Granted: 2007-08-07
Abstract: A plug for use in wellbore operations, which plug is deformable such that, in use, upon fluid pressure reaching a predetermined level, said plug deforms allowing fluid to pass between said plug and a tubular in which said plug is located.
Patent CA-2515097-C (CA)
Inventor: THOMANEK ERIK
IPC: B21B1/26
Filed: 2004-01-30
Granted: 2010-12-14
Abstract: Disclosed is a method for milling thin and/or thick slabs (2; 3) made of steel materials into hot-rolled strip (4a). Said slabs are first cast as thin or thick slabs (2; 3) in a continuous casting machine (1), are heated to a milling temperature in a tunnel furnace (5) or walking beam furnace (7), are milled in a mill train (4), and are then chilled and rolled up into coils (18). Said method can be carried out in a largely continuous manner at maximum capacity of the mill train (4) according to the quality standard of the hot-rolled strip (4a) while roller wear is reduced due to the fact that the mill train (4) is formed inline by roughing stands (4c) and finishing stands (4b) into which thin slab sections (2b) or thick slab sections (3b) are introduced at a suitable point of the mill train according to the thickness thereof.
Patent CA-2520834-C (CA)
Title: Switching fluid flow by diversion
Inventor: GADD MICHAEL WILLIAM
IPC: B24C7/00
Filed: 2004-03-30
Granted: 2009-06-02
Abstract: A flow of fluid is switched on and off by diverting the flow to an alternative path. In a preferred application an abrasive cutting jet, formed by a flow of abrasive slurry fed via a conduit 5 to a cutting jet nozzle 6, is switched on and off by diverting the flow at a three way changeover valve 1 to a conduit 8 and bypass nozzle 9. Valves 18, 20 control the connection to of a flow of clean auxiliary water to respective outlet ports 4, 7 of the changeover valve 1 to reduce pressure differentials during operation of the changeover valve and to provide clean backflows which hydraulically divert the flow of abrasive slurry at the changeover valve and allow the changeover valve to open and close on a clean, largely abrasive-free flow.
Patent CA-2523086-C (CA)
Inventor: REDDY BAIREDDY RAGHAVA
IPC: C04B28/02
Filed: 2004-04-06
Granted: 2009-09-08
Abstract: The present invention is directed to hydraulic cement compositions comprising set-retarding additives and methods of retarding the set of a cement composition utilizing poly(amide) set-retarding additives and methods of cementing in subterranean zones utilizing a cement composition comprising a poly(amide) set-retarding additive.
Patent CA-2528725-C (CA)
Title: Method of preventing hydrogen darkening of optic fibre
Inventor: CHALIFOUX GERALD V
IPC: G02B6/44
Filed: 2005-11-25
Granted: 2012-03-27
Abstract: A method of preventing hydrogen darkening of optic fibre, which includes a step of providing a protective barrier of hydrogen free flowing gas around the optic fibre, such that the flowing gas sweeps away hydrogen.
Patent CA-2532823-C (CA)
Title: Mobile wireless communications device providing pattern/frequency control features and related methods
Inventor: QI YIHONG
IPC: H04B7/04
Filed: 2006-02-03
Granted: 2010-04-06
Abstract: A mobile wireless communications device may include a portable housing, a wireless transceiver carried by the portable housing, and a plurality of antennas also carried by the portable housing. Each antenna may have a different gain pattern at a different respective operating frequency, and the antennas may have different shapes to define different gain patterns at a given operating frequency. The mobile wireless communications device may further include a frequency/pattern diversity controller for controlling the wireless transceiver to preferentially operate with the plurality of antennas.
Patent CA-2534479-C (CA)
Inventor: SPINOLA FRED
IPC: B27K5/02
Filed: 2006-01-30
Granted: 2015-02-17
Abstract: A method for removing, reducing and/or lightening the dis-coloration of wood caused by blue-stain fungi in a workpiece using a kiln having a humidification system wherein the method includes placing a workpiece for drying in a kiln, integrating a bleaching agent into the humidification system in the kiln so that moisture from the humidification system entering the kiln contains the bleaching agent, commencing drying of the workpiece in the kiln, and injecting moisture from the humidification system into the kiln so that the moisture contacts the workpiece.
Patent CA-2542455-C (CA)
Title: Systemes de compartiments de rangement modulaires superieurs et procedes associes
Inventor: BRAUER KLAUS R
IPC: B64D11/00
Filed: 2004-10-29
Granted: 2008-05-06
Abstract: L'invention concerne un système de rangement modulaire supérieur avec un support de compartiment extérieur et un support de compartiment central pouvant être couplés au fuselage. Un premier et un second module du compartiment de rangement possédant différentes capacités de stockage peuvent être connectés aux supports du compartiment extérieur et central selon une première et une seconde configuration. Dans la première configuration, le premier et le second module du compartiment de rangement sont couplés au fuselage, avec un premier passage supérieur entre ceux-ci, présentant des premiers bords opposés. Dans la seconde configuration, le premier et le second module du compartiment de rangement sont couplés au fuselage, avec un second passage supérieur entre ceux-ci. Le second passage supérieur comprend des bords opposés, chacun décalé latéralement par rapport à la position des premiers bords opposés du premier passage supérieur lorsque le premier et le second module du compartiment de rangement se trouvent dans la première configuration.
Patent CA-2552419-C (CA)
Inventor: CLARK ROBIN D
IPC: C07D217/04
Filed: 2005-01-10
Granted: 2013-04-23
Abstract: The present invention provides azadecalin compounds of formula (II) and methods of using the compounds as glucocorticoid receptor modulators.   (see formula II)
Patent CA-2555508-C (CA)
Title: Method for control of bryophytes through applying thereto a protoporphyrinogen oxidase enzyme-inhibiting herbicide
Inventor: HASHMAN THOMAS E
IPC: A01N31/14
Filed: 2005-02-09
Granted: 2012-07-17
Abstract: Protoporphyrinogen oxide enzyme-inhibiting herbicides are useful in a method for controlling unwanted cyanobacteria algae, mosses, liverworts, hornworts and other bryophytes. Of particular interest is the use of carfentrazone ethyl and certain metabolites thereof for control of unwanted cyanobacteria algae, mosses, liverworts, hornworts and other bryophytes.
Patent CA-2556062-C (CA)
Inventor: HABETHA JOERG
IPC: H04W52/02
Filed: 2005-02-03
Granted: 2014-04-08
Abstract: L'invention porte sur un système (300), un appareil (301) et un procédé pour une commande d'accès au support décentralisé comprenant un protocole amélioré pour UWB MAC qui comporte un protocole de réservation répartie (DRP) pour une réservation répartie du support (310). Cette invention porte aussi sur n'importe quel système sans fil (300) utilisant un protocole MAC comprenant un protocole de réservation répartie. Ce procédé comprend des dispositifs (301) qui annoncent des réservations de support sous forme de balises (400) et des dispositifs (301) qui reçoivent ces annonces relatives aux réservations.
Patent CA-2556788-C (CA)
Title: Occupant sensor and method for seat belt or other monitoring
Inventor: HAWKINS ERIC T
IPC: B60N2/90
Filed: 2006-08-23
Granted: 2010-11-16
Abstract: An occupant sensor with a complex arrangement of antenna or a simple single antenna determines a charge or discharge characteristic of the antenna.  By determining the change in voltage or current of the antenna as a function of time, any occupant may be detected or characterized. The sensor restricts air bag activation or is used for another purpose. The same or different occupant sensor is used for seat belt warnings. A seat belt latch sensor determines whether a seat belt is being used. The occupant sensor determines whether the seat belt should be used. A driver is warned when a seat belt should be used by an occupant, but is not.
Patent CA-2564459-C (CA)
Title: Treatment of hydrocarbon fluids with ozone
Inventor: BROWNE NEALE
IPC: C10G27/14
Filed: 2005-04-26
Granted: 2012-04-24
Abstract: A method of treating a hydrocarbon fluid that includes contacting the hydrocarbon fluid with an effective amount of ozone. A method for separating contaminants from a contaminated material includes supplying the contaminated material to a processing chamber, moving the contaminated material through the processing chamber, heating the contaminated material by externally heating the processing chamber so as to volatilize the contaminants in the contaminated material, removing vapor resulting from the heating, wherein the vapor comprises the volatilized contaminants, collecting, condensing, and recovering the volatilized contaminants, and contacting the volatilized contaminants with an effective amount of ozone.
Patent CA-2568129-C (CA)
Title: Elements de joint d'etancheite pour materiaux presentant des coefficients de dilatation thermique differents
Inventor: MINFORD ERIC
IPC: F16J15/06
Filed: 2006-11-10
Granted: 2010-07-13
Abstract: Un joint d'étanchéité comprenant a) deux éléments d'étanchéité ou plus, chaque élément ayant un coefficient de dilatation thermique; et b) un élément de fixation ayant un premier segment, un deuxième segment et un segment de raccordement entre le premier et le deuxième segments et fixés à ceux-ci, et où les deux éléments d'étanchéité ou plus sont disposés entre le premier et le deuxième segments de l'élément de fixation. Le segment de raccordement est muni d'une portion centrale se prolongeant entre le premier et le deuxième segments de l'élément de fixation et le segment de raccordement est fait d'un matériau ayant un coefficient de dilatation thermique. Le coefficient de dilatation thermique du matériau du segment de raccordement se situe entre le plus grand et le plus faible des coefficients de dilatation thermique des matériaux des deux éléments d'étanchéité (ou plus).
Patent CA-2578678-C (CA)
Title: Photoreactive polysaccharide, photocrosslinked polysaccharide products, the method of making them and medical materials therefrom
Inventor: SATO TOMOYA
IPC: C08J9/28
Filed: 2005-09-15
Granted: 2012-07-31
Abstract: A photoreactive polysaccharide which comprises a polysaccharide bound to a glycidyl ester via a covalent bond, a photocrosslinked-polysaccharide prepared by using the photoreactive polysaccharide, and medical products comprising the photocrosslinked-polysaccharide.
Patent CA-2581354-C (CA)
Title: Article absorbant pouvant etre drape
Inventor: ROSENFELD LEONARD G
IPC: A61L15/26
Filed: 2007-03-08
Granted: 2015-06-30
Abstract: Un article absorbant comportant une couche de couverture, une couche barrière et un système absorbant disposé entre la couche de couverture et la couche barrière, larticle absorbant étant adaptatif et présentant les caractéristiques dabsorption requises dune serviette hygiénique.
Patent CA-2583633-C (CA)
Title: Procede et dispositif d'acces pour sous-systeme ip multimedia
Inventor: LINDGREN HANS
IPC: H04W60/00
Filed: 2005-10-13
Granted: 2015-05-05
Abstract: La présente invention concerne un procédé facilitant l'accès à des services de sous-système IP multimédia (IP Multimedia Subsystem/ IMS), par des terminaux non compatibles avec l'IMS. Le procédé comprend l'enregistrement d'un terminal non compatible avec l'IMS avec une passerelle IMS locale, et, en réponse à cet enregistrement, la mise en oeuvre d'un enregistrement IMS pour le compte dudit terminal, entre la passerelle IMS locale et l'IMS au moyen d'informations obtenues d'une application SIM universelle d'une carte de circuit intégré UMTS présente au niveau de la passerelle IMS locale.