baber/WOPTO huggingface dataset:
Patent CA-2565927-C (CA)
Title: Methods of and apparatus for forming hollow metal articles
Inventor: HAMSTRA PETER
IPC: B21D26/047
Filed: 2005-05-12
Granted: 2009-12-15
Abstract: In hydroforming of hollow metal articles in a die, such as pressure-ram-forming procedures, a method of decreasing cycle time of the forming process, while ensuring acceptable product properties and avoiding failures, by modeling the process using finite element analysis to establish a pressure-time history that optimizes the forming operation and applies failure limits to selected variables such as minimum wall thickness or maximum strain rate, and transferring this pressure-time history to a computer controlling the forming process. Thermocouple and/or continuity sensors are incorporated into the die wall and connected to the computer so as to provide active feedback from the die to the control of the process.
Patent CA-2566193-C (CA)
Title: Evaluation de qualite de sommeil et de respiration de sommeil perturbe a base de couplage cardio-pulmonaire
Inventor: MIETUS JOSEPH E
IPC: A61B5/352
Filed: 2005-05-16
Granted: 2014-04-22
Abstract: L'invention concerne l'évaluation de qualité de sommeil et de respiration de sommeil perturbé a base de couplage cardio-pulmonaire entre deux séries de données physiologiques. Selon une variante, on dérive une série d'intervalles R-R d'un signal d'électrocardiogramme (ECG). On extrait les pulsations normales de cette série pour produire une série d'intervalles normal-normal (NN). Les variations d'amplitude dans le complexe QRS permettent d'extraire un signal de respiration de substitution (à savoir, respiration dérivée de l'ECG (EDR)) associé à la série d'intervalles NN. Les deux séries sont corrigées pour l'élimination d'aberrations, et rééchantillonnées. La puissance interspectrale et la cohérence des deux signaux rééchantillonnés sont calculées sur plusieurs fenêtres de cohérence. Pour chaque fenêtre, le produit de la cohérence et de la puissance interspectrale permet de calculer la puissance interspectrale cohérente. Des seuils appropriés pour la puissance interspectrale permettent de déterminer la proportion de sommeil en alternatif cyclique (CAP), non CAP, et éveil et/ou mouvement rapide des yeux (REM).
Patent CA-2568059-C (CA)
Inventor: MOLLER LENNART HUGO ALEXANDER
IPC: A01K85/02
Filed: 1999-11-03
Granted: 2008-09-30
Abstract: In mid of the lure and backward from its nose these is a tube (2). In the tube there is a shuttle (3) and within the shuttle a flange (4), A part of the flange is pressed by spring force from inside the shuttle through a slit in it. In the tube, between the shuttle and the nose of the lure, is an expanding spring (5) and attached to the front of the shuttle. In the open rear of the shuttle two hooks are mounted by their loops surrounding a horizontal spindle (7). A lure where the expanding spring, the shuttle and the tube loving been replaced by a safety-pin like spring which is wound around a horizontal spindle in the front of the lure and has its legs pointing backwards.
Patent CA-2568189-C (CA)
Inventor: IWAYAMA KEN
IPC: H04R1/26
Filed: 2005-04-06
Granted: 2016-11-22
Abstract: A speaker system includes an enclosure, a first speaker unit for low frequency and a plurality of second speaker units for high frequency. The enclosure includes a front plate portion which is a baffle plate and a rear plate portion. A length of the rear plate portion in a first direction perpendicular to a forward and backward direction is shorter than a length of the front plate portion in the first direction. The first speaker unit and the second speaker units are mounted to the front plate portion. The plurality of second speaker units are arranged in the first direction. Vibration plates of the plurality of second speaker units are located in the vicinity of the front plate portions in the forward and backward direction.
Patent CA-2571092-C (CA)
Title: Document output processing using content data and form data
Inventor: KERIGAN THOMAS M
IPC: B41F33/00
Filed: 2006-12-13
Granted: 2018-06-26
Abstract: The invention relates to printing and other output of documents using data processors, and particularly to methods, apparatus, and computer programming useful for controlling output processes. In various aspects the invention provides systems, methods, and computer programming useful for minimizing the number of command inputs required from a user to complete printing or other output of multiple documents. In other aspects, the invention provides systems, methods, and computer programming useful for printing documents using content data received from users or other sources, together with previously-provided form data, according to predetermined formats.
Patent CA-2577922-C (CA)
Inventor: OHGI TADAAKI
IPC: C07H19/067
Filed: 2005-08-25
Granted: 2013-06-25
Abstract: An object of the present invention is to provide a useful and novel phosphoramidite compound for the synthesis of oligo-RNA. A phosphoramidite compound represented by the following general formula (1), (see formula 1) wherein: B x represents a nucleobase which may have a protecting group; and R1 is a substituent represented by the following general formula (2), (see formula 2) wherein: R11, R12 and R13 are the same or different and each represents hydrogen or alkoxy; R2a and R2b are the same or different and each represents alkyl, or R2a and R2b taken together with the adjacent nitrogen atom may form a 5-to 6-membered saturated amino cyclic group, the amino cyclic group optionally having an oxygen or sulfur atom as a ring-composing member in addition to the adjacent nitrogen atom; and WG1 and WG2 are the same or different and each represents an electron-withdrawing group.
Patent CA-2589218-C (CA)
Inventor: PLATSCHER MICHAEL
IPC: A61K9/127
Filed: 2005-11-07
Granted: 2013-12-17
Abstract: La présente invention concerne du chlorure de DOTAP exempt d'énantiomères, ainsi que des modifications cristallines stables de chlorure de (2R,S)-, (2S)- et (2R)-DOTAP, un procédé pour produire ces modifications et leur utilisation comme composant pour fabriquer des médicaments.
Patent CA-2591075-C (CA)
Inventor: GOSLING GEOFF
IPC: E04B2/74
Filed: 2007-06-08
Granted: 2014-01-14
Abstract: A system for providing both partial height and full height wall modules includes a plurality of panels, each panel having a top extrusion and a lower extrusion. In addition, each top extrusion may be configured to interface with a lower extrusion to form a full height wall module. The system further includes trim configured to interface with a panel to form a partial height module.
Patent CA-2592530-C (CA)
Inventor: KIM SANG-HEON
IPC: C23C2/00
Filed: 2005-10-31
Granted: 2010-05-11
Abstract: Disclosed herein are a spangle-free, hot-dip galvanized steel sheet, and a method and device for manufacturing the same. The hot-dip galvanized steel sheet is characterized in that a solidified zinc crystal of hot-dip galvanized layer has an average crystalline texture particle diameter of 10 to 88, and there is no solidification traces of dendrites upon observing under a microscope at a magnification of 100X. The hot-dip galvanized steel sheet comprises dipping a steel sheet in a bath of a zinc-coating solution containing 0.13 to 0.3% by weight of aluminum; air-wiping the steel sheet to remove an excess of the coating solution; spraying water or an aqueous solution on the air-wiped steel sheet, using a steel sheet temperature in the range of a hot-dip galvanization temperature to 419~C as a spray initiation temperature and using a steel sheet temperature in the range of 417~C to 415~C  as a spray completion temperature; passing sprayed liquid droplets of water or aqueous solution through a mesh-like high- voltage charged electrode which is electrically charged with a high voltage of -1 to -50 kV; and allowing the electrode-passed liquid droplets to be bound to the surface of the steel sheet and thereby being served as solidification nuclei of molten zinc. The hot-dip galvanized steel sheet of the present invention exhibits superior corrosion resistance, blackening resistance, oil stain resistance, surface friction coefficient and surface appearance, and can be used for a variety of materials such as inner and outer plates of car body, household electric appliances and construction materials and steel sheet for painting.
Patent CA-2594463-C (CA)
Title: Plaque porte-filiere chauffee par le centre pour granulateur immerge
Inventor: FRIDLEY MICHAEL A
IPC: B29C48/05
Filed: 2006-01-20
Granted: 2013-12-03
Abstract: La présente invention se rapporte à une plaque porte-filière chauffée par le centre (10) destinée à un granulateur immergé, qui émet de la chaleur vers l'extérieur vers les orifices d'extrusion (20) et les faces de la plaque porte-filière, ce qui permet de maintenir la plaque porte-filière (10) et les orifices d'extrusion (20) à une température élevée afin de garantir un débit optimal de polymère fondu à travers les orifices d'extrusion. Dans un mode de réalisation, une plaque chauffante (26) centrale est montée dans un évidement (24) ménagé sur la face amont (18) de la plaque porte-filière (10) vers l'intérieur de la pointe avant (16). Dans un deuxième mode de réalisation, un serpentin de chauffage cylindrique (70) est placé dans un noyau central creux (62) de la plaque porte-filière, entre la pointe avant (74) située sur le côté amont (64) et un embout ou une plaque isolant(e) (82) situé(e) sur le côté aval (66). Des broches de chauffage (34, 76) s'étendent à travers un unique trou radial (36, 78) ménagé dans la plaque porte-filière (10, 60) afin d'alimenter en énergie l'élément de chauffage central (26, 70).
Patent CA-2601364-C (CA)
Inventor: HUDSON STEVEN MARTIN
IPC: G01V11/00
Filed: 2006-03-20
Granted: 2014-05-20
Abstract: Methods and systems for communicating with downhole locations and transmitting power to downhole locations. Use is made of a cable (3) passing someway down into the well. This cable (3) may be connected to a downhole sensor (2) and may be used primarily for communicating with that sensor (2), but also used in the current techniques. Electrical connection is achieved between the cable (3) and the metallic structure of the well to allow signals to be transferred between the communications tool (5) and the surface (4) via the cable (3).
Patent CA-2605056-C (CA)
Inventor: MOREL FREDERIC
IPC: C10G21/14
Filed: 2007-10-01
Granted: 2016-06-21
Abstract: The invention concerns a conversion process of a heavy load with a boiling temperature greater than 340°C for at least 80 wt% of the load, a Conradson carbon content of at least 5 wt%, an asphaltene content of at least 1 wt%, a sulphur content of at least 0.5 wt%, a metals content of at least 20 ppm, process in which: - the said load is subjected to deasphalting and a deasphalted oil containing less than 1 wt% of asphaltenes is obtained at least a part of the said oil, and preferably its entirety, is directly subjected to hydroconversion in the presence of a supported or dispersed catalyst and the effluent obtained is distilled to separate a residue the entirety of the said residue is recycled with the load during deasphalting.
Patent CA-2605625-C (CA)
Title: Knee extension treatment apparatus
Inventor: SHELBOURNE K DONALD
IPC: A61H1/02
Filed: 2006-04-17
Granted: 2011-05-31
Abstract: A knee extension treatment apparatus for applying a downward force to an upper surface of a user's leg while the leg is supported by the knee extension treatment apparatus, for facilitating the straightening of the leg when bent at the knee, according to one embodiment of the present invention comprises a base frame assembly, an ankle support connected to the base frame assembly, first and second strap assemblies secured to the base frame assembly, each strap assembly being secured at one end and constructed and arranged to lay over the upper surface of the user's leg, a corresponding opposite end of each strap assembly being movable by the user whereby pulling each corresponding opposite end creates a corresponding downward force on the upper surface of the user's leg.
Patent CA-2606716-C (CA)
Inventor: ALLAND LEILA
IPC: A61P37/00
Filed: 2006-05-01
Granted: 2013-07-23
Abstract: The present invention relates to the use of pyrimidylaminobenzamide derivatives for the preparation of a drug for the treatment of systemic mastocytosis.
Patent CA-2612272-C (CA)
Inventor: DORN JUERGEN
IPC: A61F2/958
Filed: 2006-06-16
Granted: 2013-11-26
Abstract: A catheter device having a shaft that extends from a proximal end to a distal end to carry on its distal end a self-expanding implant for intraluminal advance on a guidewire and delivery of the implant to an implant site by proximal withdrawal of a sheath that lies radially outside the implant in the catheter, the catheter including a first shaft element to pull the sheath proximally and a second shaft element to push the implant distally to prevent the implant moving proximally with the sheath when the sheath is pulled proximally, wherein the second shaft element carries a stopper for abutting the implant, the stopper comprising proximal and distal portions having different radiopacities.
Patent CA-2614173-C (CA)
Inventor: STRAND WILLIAM L
IPC: B01F29/63
Filed: 2005-07-13
Granted: 2008-09-09
Abstract: A control system for an oil sand processing apparatus and a method for controlling the apparatus. The apparatus includes a rotatable drum, an oil sand feed mechanism, a drive mechanism for rotating the drum, a first drum support and a second drum support. The control system includes a first drum load sensor associated with the first drum support for sensing a first drum load, a second drum load sensor associated with the second drum support for sensing a second drum load and an oil sand feedrate sensor associated with the oil sand feed mechanism for sensing a feedrate of the oil sand feed mechanism. A controller is provided for controlling a rotation speed of the drum and a feedrate of the oil sand feed mechanism in response to input data from the first drum load sensor, the second drum load sensor and the oil sand feedrate sensor.
Patent CA-2617880-C (CA)
Title: Bathtub with air-water injection system
Inventor: SMITH SCOTT A
IPC: E03C1/084
Filed: 2008-01-11
Granted: 2010-12-07
Abstract: A bathtub having a water pump and heater for heating and circulating water from the bathtub to at least one mixing chamber, an air blower and heater for delivering heated ambient air to the mixing chamber, and a plurality of orifices for delivering an air-water mixture from the mixing chamber to the bathtub. A wall of the mixing space may be associated with a wall of the bathtub, and the orifices may be in the wall providing direct fluid communication between the mixing space and the tub. The invention provides improved thermal stability and eliminates evaporative cooling effects in air-injected tubs.
Patent CA-2627671-C (CA)
Inventor: HANNAM ROBERT
IPC: A47B21/00
Filed: 2006-10-26
Granted: 2014-07-29
Abstract: This invention resides in a workstation system comprising at least one work area and at least one partition adjacent the work area. The partition having a plurality of demountable screens, at least one of the screens having a cavity fluidly connected to at least one aperture in the partition. A conduit having one end fluidly connected to the cavity and an opposite end fluidly connected to an air duct to communicate air from the air duct to the aperture.
Patent CA-2636804-C (CA)
Title: Structure support composite pour poncage, et ponceuses resultantes
Inventor: ALI TERRY
IPC: B24D15/02
Filed: 2008-07-04
Granted: 2015-03-24
Abstract: Une structure de support composite pour utilisation dans le ponçage et les ponceuses comprend une plaque rigide avec une surface avant qui comprend une paroi définissant une surface contenue et une surface arrière pour raccordement à un manche et une couche de polymousse avec une surface avant et une surface arrière, dans laquelle la surface arrière de la polymousse est liée par réaction à la surface avant de la plaque rigide de sorte que la surface arrière de la couche de polymousse se forme à lintérieur de la surface contenue et autour de la paroi dune manière complémentaire, et la surface avant de la couche de polymousse sétend vers lextérieur de la surface avant de la plaque rigide et est formée pour avoir une surface relativement planaire, rendant ainsi la structure de support composite pour raccorder de manière amovible le papier de verre à la surface arrière de la couche de polymousse.
Patent CA-2639231-C (CA)
Inventor: BOUVIER DANIEL
IPC: F23D14/58
Filed: 2008-08-28
Granted: 2015-04-21
Abstract: Burner (5) for gas-powered hand tool (1), containing an elongated burner body (21), associated on both sides to a gas injection zone (17) and a gas combustion zone (19). The gas injection zone (17) includes at least one exhaust hole (35) leading flush to the outside of the periphery (25) of the burner body (21) while this periphery (25) attractively supports gas circulation outside the burner body (21) toward the combustion zone (19). Gas-powered hand tool equipped with this type of burner.
Patent CA-2640378-C (CA)
Title: Chair stabilizer for refractive surgery
Inventor: BRINKERHOFF MARK
IPC: A61G15/02
Filed: 2006-12-20
Granted: 2012-08-14
Abstract: Devices, systems, and methods for supporting and/or stabilizing a patient can help to position a patient relative to a therapeutic laser beam, for example, inhibiting motion or deflection during a refractive procedure on the eyes, and the like. A stabilizing structural member can support a chair or other patient support near shoulders of the patient, and the member may remain stationary while the chair is driven in a horizontal plane by a linkage. Often, a nominal patient center of gravity is located between the support member and a portion of the patient support which is supported by the linkage to reduce cantilever effects. The member may be rigidly attached to a vertical motion stage which moves the chair at an angle, for example at an angle normal to the horizontal plane.
Patent CA-2655322-C (CA)
Title: Mems bubble generator
Inventor: SILVERBROOK KIA
IPC: B41J2/17
Filed: 2007-06-20
Granted: 2013-12-10
Abstract: A MEMS vapor bubble generator with a chamber for holding liquid and a heater positioned in the chamber for heating the liquid above its bubble nucleation point to form a vapour bubble; wherein, the heater is formed from a superalloy.
Patent CA-2664250-C (CA)
Inventor: DELPRAT PATRICK
IPC: C08L33/12
Filed: 2007-11-08
Granted: 2016-01-05
Abstract: The invention relates to a methacrylic composition consisting of (100-x-y) parts of at least one methacrylic polymer comprising a MAM homo- or copolymer containing dispersed therein: x parts of particles of a thermoplastic polymer A containing MAM as a majority monomer which is cross-linked or has a weight-averaged mass Mw > 300000 g/mol, preferably > 400000 g/mol (in relation to a PMMA standard), with a weight-averaged diameter (ASTM D1921) > 100 µm, preferably > 250 µm and < 500 µm, preferably < 400 µm; - and y parts of particles of a cross-linked thermoplastic polymer comprising MAM as a majority monomer, with a weight-averaged diameter (ASTM D1921) ranging from 15 to 70 µm; such that x varies between 2 and 20 and y varies between 10 and 25. Preferably, x+y < 33. The invention also relates to a multilayer structure consisting of: a layer (I) comprising the inventive methacrylic composition, a layer (II) comprising at least one thermoplastic polymer and an optional intermediate layer between layers (I) and (II).
Patent CA-2673729-C (CA)
Inventor: KENNEDY WILLIAM R
IPC: E21F1/14
Filed: 2009-07-24
Granted: 2014-10-07
Abstract: Une structure de pont et de ventilation de mine comportant une fonctionnalité de pont permet à un véhicule minier de traverser la structure. La structure comprend une paire de parois latérales généralement parallèles et espacées définissant des parois latérales s'opposant et une pluralité de panneaux de plateforme allongés s'étendant entre les parois latérales. Au moins un panneau de plateforme de la pluralité de panneaux de plateforme est un panneau de plateforme de pont renforcé construit pour supporter le poids d'un véhicule traversant la structure de pont et de ventilation de mine.
Patent CA-2675647-C (CA)
Inventor: COENRAETS BENOIT
IPC: E06B9/13
Filed: 2008-01-31
Granted: 2015-04-28
Abstract: The invention relates to a method for producing a shutter (2) designed for rolling and unrolling, characterised in being provided on each of the opposing faces thereof with a toothed belt (3, 4), comprising a series of teeth which permit the two belts (3, 4) to engage one with the other, the position of the teeth being adjusted on at least own of said belts (3, 4) by means of the deformation of said belt (3, 4) such as to allow the two belts (3, 4) to engage and the relative position of said belts (3, 4) is then stabilised.
Patent CA-2678464-C (CA)
Title: Winter sports gear comprising runners
Inventor: WUERTHNER HOLGER
IPC: A63C1/32
Filed: 2008-02-18
Granted: 2013-12-10
Abstract: The invention generally relates to a winter sports gear, particularly an ice skate, to the runners of which a sliding blade (3) is detachably connected. The sliding surface (1) of said sliding blade (3) is provided with at least one, in this case three, profiled grooves (4) that extend in the direction of travel. Bulge-type dams (5) extend on both sides of said profiled grooves (4).
Patent CA-2682128-C (CA)
Title: Conditionnement en materiau souple concu notamment pour les produits alimentaires sterilisables
Inventor: GOGLIO FRANCO
IPC: B65D81/22
Filed: 2009-10-09
Granted: 2016-11-01
Abstract: Un conditionnement en matériau souple est décrit, particulièrement approprié pour contenir des produits alimentaires stérilisables, ayant une forme de boîte parallélépipédique avec une base ou une paroi inférieure (2), une paroi supérieure (3), une paroi avant (4), une paroi arrière (5) et deux parois latérales (6, 7), une ouverture (8) fermée par une pastille pelable (9) scellée le long dun rail (20) placé à califourchon sur le bord périphérique de louverture (8) étant fournie sur ladite paroi supérieure (3), un bord périphérique (10) respectif qui dépasse de ladite base (2) et à partir de ladite paroi supérieure (3).
Patent CA-2697406-C (CA)
Title: Isomeres de steviol glycosides
Inventor: LEE THOMAS
IPC: A23L27/00
Filed: 2008-09-04
Granted: 2012-08-21
Abstract: L'invention concerne des isomères de stéviol glycosides répondant à la formule (II) : dans laquelle formule R1 peut être hydrogène, 1-ß-D-glucopyranosyle ou 2-(1-ß-D-glucopyranosyl)-1-ß-D-glucopyranosyle et R2 peut être hydrogène, 1-ß-D-glucopyranosyle, 2-(1-ß-D-glucopyranosyl)-1-ß-D-glucopyranosyle, 2,3-bis(1-ß-D-glucopyranosyl)-1-ß-D-glucopyranosyle, 2-(1-a-L-rhamnopyranosyl)-1-ß-D-glucopyranosyle, 2-(1-a-L-rhamnopyranosyl)-3-(1-ß-D-glucopyranosyl)-1-ß-D-glucopyranosyle ou 2-(1-ß-D-xylopyranosyl)-3-(1-ß-D-glucopyranosyl)-1-ß-D-glucopyranosyle. L'invention concerne également des procédés de fabrication d'isomères de stéviol glycosides. Ces composés peuvent être présents dans des produits alimentaires et boissons en tant qu'édulcorants non nutritifs.
Patent CA-2703336-C (CA)
Inventor: CITTADINO ANTONIO M
IPC: A47K5/12
Filed: 2008-10-21
Granted: 2015-12-15
Abstract: A device for dispensing a flowable material is disclosed. The device includes a container holding the flowable material therein and a pumping assembly attached to the container. The pumping assembly includes a pump and a placard portion configured for displaying viewable information thereon associated with the flowable material.
Patent CA-2704271-C (CA)
Inventor: BASU SHIB SANKAR
IPC: C12N15/55
Filed: 2008-11-21
Granted: 2016-07-19
Abstract: The invention provides a synthetic phytase polypeptide which encodes an en/ymatically susceptible phytase. Also provided are feed or food products comprising an enzymatically susceptible phytase, and transgenic plants which express the enzymatically susceptible phytase. Further provided are methods for making and using enzymatically susceptible phytases, e.g., a method of using an enzymatically susceptible phytase in feed and food processing.