baber/WOPTO huggingface dataset:
Patent CA-2462794-C (CA)
Inventor: VINEGAR HAROLD J
IPC: E21B47/022
Filed: 2002-10-24
Granted: 2010-11-30
Abstract: Selon un mode de réalisation, l'invention concerne un procédé permettant de chauffer une formation à base d'hydrocarbures qui peut consister à approvisionner de la chaleur à partir d'un ou de plusieurs éléments chauffants jusqu'à une ouverture située dans la formation. Une première extrémité de l'ouverture peut être en contact avec la surface de la terre au niveau d'un premier emplacement, et une seconde extrémité de l'ouverture peut être en contact avec la surface de la terre au niveau d'un second emplacement. La chaleur peut être transférée à partir de l'ouverture jusqu'à au moins une partie de la formation. La chaleur transférée peut pyrolyser au moins quelques hydrocarbures dans la formation. Dans certains modes de réalisation, l'approvisionnement de chaleur jusqu'à l'ouverture peut consister à approvisionner de la chaleur, des matériaux chauffés, et/ou des produits d'oxydation à partir d'au moins un élément chauffant jusqu'à l'ouverture.
Patent CA-2472098-C (CA)
Inventor: HICKLE RANDALL S
IPC: A61K9/22
Filed: 2002-12-30
Granted: 2015-01-06
Abstract: A care system and associated methods are provided for alleviating patient pain, anxiety and discomfort associated with medical or surgical procedures.  The care system facilitates a procedural clinician's safely and efficaciously providing sedation and analgesia and in some measure, amnesia to a patient by providing a responsiveness monitoring system (12) which monitors the responsiveness of the patient and generates a value representing the level of patient responsiveness. In further aspects of the invention, the responsiveness monitoring system is an automated system which includes patient query and response devices. Additional embodiments of the system and methods are directed to alleviating patient pain or discomfort while enabling safe drug delivery in correlation with the monitoring of patient health conditions.
Patent CA-2473160-C (CA)
Title: Composition for pharmaceutical or dietetic use for combating hair loss
Inventor: RINALDI FABIO
IPC: A23L29/00
Filed: 2003-01-17
Granted: 2011-03-15
Abstract: The present invention relates to a novel use of the polyamine known as spermidine, i.e. N-(3-aminopropyl)tetramethylenediamine, as an active principle in the preparation of a composition for pharmaceutical or dietetic use in man for combating hair loss.
Patent CA-2481487-C (CA)
Inventor: MARCHETTI FABIO
IPC: A01M1/20
Filed: 2003-04-04
Granted: 2007-07-17
Abstract: L'invention concerne un évaporateur, apte à être utilisé avec une bouteille contenant une substance destinée à être évaporée, et avec une mèche dont la partie inférieure est disposée au sein de la bouteille et dont la partie supérieure fait saillie depuis la bouteille. Cet évaporateur comprend: un logement dans lequel est retenu la bouteille; un ventilateur disposé au sein dudit logement qui permet de créer un flux d'air; et une structure d'évent à lames qui permet de diriger un flux d'air créé par le ventilateur vers le haut et à l'opposé de la partie supérieure de ladite mèche. De préférence, la structure d'évent à lames comprend une pluralité de lames inclinées selon un angle compris entre environ 20 et environ 60 degrés par rapport à l'horizontale.
Patent CA-2487212-C (CA)
Inventor: KOSCHITZKY HENRY
IPC: E04D1/20
Filed: 2004-11-12
Granted: 2010-09-28
Abstract: A method of making algae-resistant shingles in which the algae-inhibiting material, usually a copper compound, is applied only to larger granules, instead of being applied to a full size range of granules. Use of the larger granules only, as algae-resistant granules, significantly increases the percentage of surface area of algae-resistant granules for releasing algae-inhibiting material and also reduces the material consumption of the algae-inhibiting material during production of the algae-resistant granules, thus substantially reducing cost.
Patent CA-2488457-C (CA)
Title: Distributor for liquid manure and the like
Inventor: DEPAULT MARCEL
IPC: B05B1/14
Filed: 2004-11-24
Granted: 2007-08-21
Abstract: A liquid manure distributor comprises a hollow elongated beam adapted to extend transversally horizontally at a rear bottom end of a spreader. The beam is connected in fluid flow communication with a feed pipe. A plurality of discharged holes are distributed along the hollow elongated beam for distributing the liquid medium from the hollow elongated beam onto the ground surface.
Patent CA-2491049-C (CA)
Inventor: MEDVINSKY ALEXANDER
IPC: H04L9/30
Filed: 2003-07-08
Granted: 2009-09-29
Abstract: L'invention concerne un procédé et un système permettant de générer une clé électronique utilisée dans une transaction électronique. Ledit procédé consiste à exécuter une fonction univoque sur un hôte, laquelle fonction calcule la clé électronique à partir d'une valeur de départ de clé mémorisée dans une mémoire non volatile de cet hôte et d'une identification d'hôte unique résidant sur cet hôte. Cette fonction est, de préférence, exécutée à chaque fois qu'une transaction électronique nécessitant l'utilisation de cette clé électronique est réalisée.
Patent CA-2491841-C (CA)
Inventor: PIRETTI GIANCARLO
IPC: A47C3/04
Filed: 2005-01-06
Granted: 2010-08-24
Abstract: A chair comprising a support structure (12) bearing a seat (14) and a backrest (16), in which the backrest (16) comprises a bearing portion (62) and a connecting portion (66) for connection to the support structure (12), in which the backrest (16) is tiltable rearwards relative to a resting position under a rearwards thrust applied by the user and elastically returns to the resting position when the rearwards thrust ceases.      The rearwards tilting of the backrest (16) is formed in part by an elastic deformation of the bearing portion (62) and in part by a displacement of at least a part of the connecting portion (66) relative to the support structure (12).
Patent CA-2499966-C (CA)
Title: Split nosepiece for driving collated screws
Inventor: HABERMEHL G LYLE
IPC: B25C1/00
Filed: 2003-11-07
Granted: 2010-08-03
Abstract: A novel workpiece engaging nose body (20) for holding a screwstrip (14) having screws (16) held in a strap (13) is provided. The workpiece engaging nose body includes a nose portion (24) and a rear portion (22) with the nose portion slidably mounted on the rear portion for movement rearwardly when the nose is urged into a workpiece to drive a screw. An exitway (87) is defined between the nose portion and rear portion through wich spent strap from wich screws have been driven exit the nose body. On urging the nose body into the workpiece, the nose portion slides rearwardly to engaged the strap in the exitway and move it rearwardly into engagement with the rear portion in the exitway. The strap is preferably "pinched" in the exitway between the nose portion and rear portion to assist in locating a screw to be driven from the nose body.
Patent CA-2504583-C (CA)
Inventor: BEAURAIN JACQUES
IPC: A61F2/30
Filed: 2003-10-31
Granted: 2010-06-15
Abstract: The present invention relates to an intervertebral disk prosthesis comprising at least three parts including a first plate, referred to as the upper plate (1), a second plate, referred to as the lower plate (2), and a core (3), the upper surface of the core (3) being in contact with at least part (10) of the lower surface of the upper plate (1) and the lower surface of the core (3) being in contact with at least part of the upper surface of the lower plate (2), and the lower plate (1) being movable at least with respect to the core (3), characterised in that there are cooperation means between the lower to plate (2) and the core (3), so as to limit or eliminate translation movements of the core (3) with respect to the lower plate (2) along an axis substantially parallel to the lower plate (2), and to limit or eliminate rotation movements of the core (3) with respect to the lower plate (2), around an axis substantially perpendicular to the lower plate (2), the planes passing through the upper (1) is and lower (2) plates forming a substantially constant angle.
Patent CA-2505263-C (CA)
Title: X-ray unit for the generation of brief x-ray pulses and inspection device operating with such an x-ray unit
Inventor: HEUFT BERNHARD
IPC: H05G1/10
Filed: 2003-11-21
Granted: 2012-05-08
Abstract: The X-ray unit for the generation of brief X-ray pulses contains an X-ray tube (10) which has a thermionic cathode (12) and an anode (16) and an X-ray generator which has a first circuit (22, 20, 18) for the generation of a high-voltage pulse which is applied to the anode (16) for the generation of the X-ray pulse.  The X-ray generator contains a second circuit (26) via which a low voltage is permanently applied to the anode (16) which is not sufficient for the generation of X-radiation (30) and pre-heats the X-ray tube (10). The first circuit can have a high-voltage power supply unit (22) which charges a high-voltage capacitor (20) which can be applied to the anode (16) via a high-voltage switch (18). The second circuit can be a Marx generator. There may be only one power supply, which both generates the permanently low voltage and also drives the Marx generator for the generation of the high voltage. The X-ray unit can be part of a device for the inspection of objects which has an imaging apparatus (44, 46) for the generation of an image of the object by means of the X-ray (30).
Patent CA-2506819-C (CA)
Inventor: CLAESSON PER MARTIN
IPC: C08F8/44
Filed: 2003-11-12
Granted: 2012-05-08
Abstract: La présente invention concerne des copolymères greffés qui donnent à des compositions de lessives détergentes des propriétés qui facilitent le lavage. Lesdits copolymères comprennent des unités de chaîne principale dérivées d'un monomère éthyléniquement insaturé, des chaînes latérales neutres hydrophiles, et des chaînes latérales chargées ou qui peuvent être chargées par des cations et contenant un atome d'azote tertiaire ou quaternaire. Les copolymères préférés ont une chaîne principale méthacrylate avec un oxyde de polyéthylène et des chaînes latérales de 2-diméthylaminoéthyl méthacrylate (DMAEMA). Les copolymères greffés peuvent être préparés par polymérisation radicalaire.
Patent CA-2509088-C (CA)
Title: Substituted 1-piperidin-3-yl-4-piperidin-4-yl-piperazine derivatives and their use as neurokinin antagonists
Inventor: JANSSENS FRANS EDUARD
IPC: C07D401/14
Filed: 2003-12-17
Granted: 2012-01-24
Abstract: This invention concerns substituted 1-piperidin-3-yl-4-piperidin-4-yl-piperazine derivatives having neurokinin antagonistic activity, in particular NK1 antagonistic activity, a combined NK1/NK3 antagonistic activity and a combined NK1/NK2/NK3 antagonistic activity, their preparation, compositions comprising them and their use as a medicine, in particular for the treatment of schizophrenia, emesis, anxiety and depression, irritable bowel syndrom (IBS), circadian rhythm disturbances, visceral pain, neurogenic inflammation, asthma, micturition disorders such as urinary incontinence and nociception. The compounds according to the invention can be represented by general Formula (I) and comprises also the pharmaceutically acceptable acid or base addition salts thereof, the stereochemically isomeric forms thereof, the N-oxide form thereof and prodrugs thereof, wherein all substituents are defined as in Claim 1. In view of their capability to antagonize the actions of tachykinins by blocking the neurokinin receptors, and in particular antagonizing the actions of substance P, Neurokinin A and Neurokinin B by blocking the NK1, NK2 and NK3 receptors, the compounds according to the invention are useful as a medicine, in particular in the prophylactic and therapeutic treatment of tachykinin-mediated conditions, such as, for instance CNS disorders, in particular schizoaffective disorders, depression, anxiety disorders, stress-related disorders, sleep disorders, cognitive disorders, personality disorders, eating disorders, neurodegenerative diseases, addiction disorders, mood disorders, sexual dysfunction, pain and other CNS-related conditions; inflammation; allergic disorders; emesis; gastrointestinal disorders, in particular irritable bowel syndrome (IBS); skin disorders; vasospastic diseases; fibrosing and collagen diseases; disorders related to immune enhancement or suppression and rheumatic diseases and body weight control.
Patent CA-2509780-C (CA)
Title: Methode de stimulation par fractionnement de puits de forage
Inventor: LESHCHYSHYN TIM
IPC: E21B43/267
Filed: 2005-06-10
Granted: 2009-10-13
Abstract: La présente invention concerne une méthode de simulation par fractionnement de puits de forage en ayant recours à du gaz d'azote et/ou du gaz carbonique liquide combine avec un agent de soutènement partiellement déshydraté. La méthode consiste à mélanger l'agent de soutènement avec un fluide de fractionnement afin de créer une bouillie chargée dudit agent de soutènement, à éliminer la plus grande partie du fluide de l'agent de soutènement par les forces centrifuges, à mélanger l'agent de soutènement avec du gaz d'azote et/ou du gaz carbonique liquide, et d'utiliser ensuite cette combinaison afin de stimuler par fractionnement des puits de forage. La méthode comprend également l'utilisation d'un matériel de surveillance et de régulation afin de contrôler ou d'automatiser la méthode d'utilisation.
Patent CA-2511968-C (CA)
Title: Controller device and car multimedia device
Inventor: BEHRENS RALPH
IPC: G06F3/02
Filed: 2005-07-13
Granted: 2010-12-07
Abstract: The present invention relates to a Controller device for controlling an electronic system, particularly a car multimedia system, comprising a rotary-push-button switch, and a frame for supporting said switch. Said rotary-push-button switch (32) is slideably arranged at said frame between a first and a second position, and a position detecting element (54) for detecting said position of said rotary-push-button switch (32) is provided, wherein dependent on the position said rotary-push-button switch is operated in a first mode or a second mode. The present invention also relates to a car multimedia device comprising said inventive controller device.
Patent CA-2512845-C (CA)
Inventor: VENEGAS JEFFREY
IPC: H01L23/367
Filed: 2004-01-09
Granted: 2012-07-03
Abstract: A semiconductor for power transistors and the like has a heat sink flange with at least one die mounted thereon, a non-ceramic window frame mounted thereon adjacent to the die, and a plurality of leads mounted on the window frame and electrically coupled to the die by wire bonds. The non-ceramic based window frame is thermally matched to copper or other highly conductive material typically used for the flange, to facilitate assembly of the semiconductor package at high temperatures. The non-ceramic based window frame is flexible and is thermally matched to the highly conductive flange so as to expand and contract at a rate similar to the flange to prevent failure during assembly of the semiconductor package. The non-ceramic based material of the window frame includes a matrix of principally organic material, such as polytetrafluorethylene, filled with fibers which may be glass fibers or ceramic fibers. The matrix is clad in a metal such as copper or aluminum, and may be coated with nickel and gold to facilitate bonding of the window frame to the flange and the leads with gold/germanium solder. The window frame may also be bonded to the flange using epoxy. Cladding of the window frame may be performed by laminating copper or other cladding material on the matrix in a sufficient thickness so as to form the flange. The flange may be provided with a pedestal extending upwardly from an upper surface at a central position thereof to define a die attach area and forming a barrier to brazing material used to join the window frame to the flange.
Patent CA-2515433-C (CA)
Inventor: AGNES GEORGE R
IPC: H01J49/16
Filed: 2004-02-24
Granted: 2011-10-11
Abstract: This application relates to a process for controllably placing two or more microspots on a target substrate in close proximity to one another. The microspots may then be simultaneously irradiated and the resulting ions detected by mass spectrometry, such as time of flight mass spectrometry. In one embodiment the size and spacing of the microspots on the substrate may be controlled by using an electrodynamic balance during the deposition step. The deposition procedure ensures that at least some of the microspots are spaced-apart on the substrate a distance less than the focused output of a single laser. Simultaneous irradiation of the adjacent microspots may cause desorption plumes of the microspots to interact in a gas phase, such as by ion-molecule reactions. The microspots may be configured to improve the ionization yield of the sample material in the gas phase and/or to increase the frequency of ion-molecule collisions in the gas phase. This allows for desorption of particular classes of compounds to be optimized independently of ionization.  Different microspots could include different amounts or types of matrix compounds to enable simultaneously detection of compounds of varied physical and chemical properties within the same sample. One or more of the microspots may include calibrants or other additives for improving detecting accuracy or quantitation. Organized array of closely packed microspots may be created for use as standard reference materials or analyte detectors.
Patent CA-2516069-C (CA)
Title: A method for combusting fuel in a fired heater
Inventor: MELTON M SHANNON
IPC: C10G9/20
Filed: 2004-02-18
Granted: 2011-04-19
Abstract: A method for combusting fuel in a fired heater having one or more burners, the method. comprising: (a) combusting at least a portion of the fuel in the.  presence of an oxidizer in the burners,. generating heat and producing a flue gas; and. (b) recycling at least a portion. of the flue gas to. the burners;.  wherein step (a) and step (b) are conducted in a manner such that the combusting takes place in a combustion regime represented by formula I (I);  wherein w represents a mole fraction of oxygen in the oxidizer, x represents a recycle ratio of the flue as measured in moles of flue gas/mole of oxidizer;  wherein y represents a temperature of the. flue gas in Fahrenheit recycled to the burners; and wherein. z represents a heating. value of the fuel in Btu/scf LHV.
Patent CA-2521568-C (CA)
Title: Dispositif de marquage et d'attache et methode d'utilisation connexe
Inventor: MYRFIELD DEAN A
IPC: F16B21/06
Filed: 2005-09-28
Granted: 2013-05-14
Abstract: Un dispositif d'attache et sa méthode d'utilisation sont présentés. Le dispositif d'attache comprend un élément mâle ayant une projection sur un premier côté et des moyens de fixation sur un deuxième côté opposé. Un élément femelle configuré pour recevoir l'élément membre fixe de manière amovible l'élément femelle à l'élément mâle. Les moyens de fixation sur le deuxième côté opposé de l'élément mâle sont configurés pour un accouplement avec un élément de fixation correspondant de sorte à attacher de manière amovible l'élément mâle à l'élément de fixation correspondant. Un dispositif d'attache détachable pour attacher de manière détachable un matériau à un objet est également présenté.
Patent CA-2526434-C (CA)
Inventor: HARTY MICHAEL J
IPC: B65H5/08
Filed: 1999-09-07
Granted: 2007-01-09
Abstract: A media storage system for an automated banking machine (10) includes a flipper member (90, 178) which is rotationally movable to engage sheets. A gripper member (138, 182) is movably mounted relative to the flipper member. The flipper member further includes an arcuately extending slot (92, 180). The sheet extending in the slot is held in fixed engagement with the flipper member by the gripper member. Rotation of the flipper member to a releasing position causes the sheet to be engaged with a stop surface (160, 188) as the gripper member moves to release the sheet. Sheets released by the flipper member are positioned in a stack (94, 184). The flexible flap (160) engages each sheet after it has been released by the flipper member to conform the sheet to the stack. In alternative embodiments a flipper member (178) includes a picker portion (202). Picker portion is selectively operated to remove sheets from the stack.
Patent CA-2526876-C (CA)
Inventor: HUFF ROBERT
IPC: E04F13/26
Filed: 2005-12-13
Granted: 2009-05-19
Abstract: A wall system, particularly for thin stone or thin brick veneer walls, has a plurality of stones or bricks with grooves running along the upper and lower edges and a plurality of clips for linking the stones or bricks. One type of clip having one or more connecting flanges links an upper stone or brick to a lower stone or brick with the one or more connecting flanges housed within the groove in the lower edge of the upper stone or brick and within the groove in the upper edge of the lower stone or brick. The one or more connecting flanges of the clip depend from one or more base flanges of the clip and have a width just equal to the distance from the rear face to the groove of the upper and lower stones or bricks. The one or more base flanges of the clip depend from a support flange of the clip. The support flange has one or more apertures for accepting a screw or nail for fastening the clip to a structural wall.
Patent CA-2527759-C (CA)
Inventor: MICHAELIS MARTIN
IPC: A61K31/685
Filed: 2004-05-15
Granted: 2014-04-15
Abstract: Use of S1P or functional fragments or derivatives thereof for the preparation of pharmaceutical compounds.
Patent CA-2529595-C (CA)
Inventor: ODA YASUHIRO
IPC: H01L51/30
Filed: 2005-06-24
Granted: 2013-02-26
Abstract: An n-type InP sub collector layer 2 heavily doped with silicon (Si), an InP collector layer 3, a p-type GaAs(0.51)Sb(0.49) base layer 4 heavily doped with carbon (C), an n-type In(1-y)Al(y)P emitter layer 7 doped with Si, an n-type InP cap layer 8 heavily doped with Si, and an n-type In(0.53)Ga(0.47)As contact layer 9 heavily doped with Si are stacked on a substrate 1.
Patent CA-2534149-C (CA)
Title: Container with a lock
Inventor: NOELLE JUERGEN
IPC: B65D21/02
Filed: 2004-07-30
Granted: 2012-01-24
Abstract: The invention relates to a container (1), which is provided with a lock, can be filled with a liquid and is positively connectable with at least one another container (1). In order to form an assembly of several containers (1), said invention is characterized in that said containers (1)are provided with at least one flat surface, several containers can be assembled according to a two-dimensional interconnection, and a form fit is obtainable with at least one adjacent container, at least one first form (2, 5) projected with respect to the base form of the container (1), is engageable into at least one second corresponding form embedded in the base form of the container (1), and extends at least to one surface thereof
Patent CA-2536132-C (CA)
Inventor: TOUYERAS ARMEL
IPC: F02C9/18
Filed: 2006-02-13
Granted: 2013-06-18
Abstract: Turbine engine compressor including at least a plurality of mobile blades (16) and, axially spaced in relation to a central longitudinal axis of the turbine engine (12), a plurality of fixed blades (18), a fixed casing (14) covering this plurality of mobile blades and including a plurality of bleed holes (24) centered between 5 and 50% of the chord length of the blade and with a diameter less than or equal to 30% of the chord length of the blade, each of the bleed holes featuring two angles of inclination in relation to the central longitudinal axis. Advantageously, the bleed holes each feature a first axis of inclination presenting an angle .phi., in relation to the central longitudinal axis included between 30 and 90° and a second axis of inclination perpendicular to the first and presenting an angle e in relation to the central longitudinal axis included between 30 and 90 °