baber/WOPTO huggingface dataset:
Patent CA-2285563-C (CA)
Title: Systeme radio comprenant un dispositif de melange a transistor a effet de champ et un circuit de commutation a attaque en ondes carrees, et procede associe
Inventor: VICE MICHAEL WENDELL
IPC: H03D7/12
Filed: 1999-01-29
Granted: 2005-11-01
Abstract: L'invention concerne une radio comprenant un dispositif de mélange à transistor à effet de champ permettant de multiplier un premier signal de fréquence par un second signal de fréquence pour obtenir un troisième signal de fréquence de sortie d'un mélangeur analogique. Un port d'entrée d'un oscillateur local reçoit d'une source extérieure d'oscillateur local un signal sinusoïdal périodique d'oscillateur local à une fréquence d'oscillateur local. Un circuit de commande produit un signal de commutation à deux niveaux de tension sensiblement carré pour commander ledit dispositif de mélange. Un convertisseur analogique-numérique génère une représentation numérique dudit troisième signal de fréquence de sortie d'un mélangeur analogique.
Patent CA-2298247-C (CA)
Inventor: KIHARA TERUAKI
IPC: B41F31/04
Filed: 2000-02-08
Granted: 2004-06-22
Abstract: The present invention relates to an ink supplying apparatus capable of achieving labor-saving of the cleaning operation and shortening of the working time at ink replacement or the like in a printing press.      This ink supplying apparatus is equipped with an ink tray provided in the interior of an ink fountain and having a bottom plate which covers upper surfaces of ink keys, and further equipped with a deflection restraining structure for supporting the bottom plate from below to restrain the deflection of the ink tray.
Patent CA-2303876-C (CA)
Inventor: HANNEBAUM HEINZ
IPC: C25B3/25
Filed: 1998-09-18
Granted: 2006-07-11
Abstract: L'invention concerne des phtalides provenant de mélanges de réaction issus de la préparation de phtalide, qui sont préparés de manière pure, par (a) chasse par distillation de composés dont le point d'ébullition est inférieur à celui du phtalide issu du mélange réactionnel, lorsque ces composés sont présents dans le mélange réactionnel, afin d'obtenir un phtalide brut comme résidu de distillation; (b) cristallisation du phtalide issu du phtalide brut en fusion.
Patent CA-2310318-C (CA)
Inventor: TIMMERMANS JACQUES
IPC: A61K31/495
Filed: 1998-11-26
Granted: 2003-10-21
Abstract: L'invention concerne des nouvelles formes pseudomorphes de dichlorhydrate d'acide 2-[2-[4-[bis(4-fluorophényl)méthyl]-1-pipérazinyl]éthoxy]acétique, à savoir de dichlorhydrate d'acide 2-[2-[4-[bis(4-fluorophényl)méthyl]-1-pipérazinyl]éthoxy]acétique et de monohydrate de dichlorhydrate d'acide 2-[2-[4-[bis(4-fluorophényl)méthyl]-1-pipérazinyl]éthoxy]acétique. Elle porte aussi sur des procédés de préparation desdites formes pseudomorphes et sur des compositions pharmaceutiques les contenant.
Patent CA-2310684-C (CA)
Inventor: BEUTEL BRUCE A
IPC: G01N37/00
Filed: 1998-12-11
Granted: 2011-05-10
Abstract: Le criblage à haut rendement en format continu (CH-HTS) utilisant au moins une matrice poreuse permet à l'industrie pharmaceutique de cribler simultanément de nombreuses entités chimiques dans le cadre d'une large gamme d'activités biologiques ou biochimiques. En outre, le criblage CH-HTS est utile pour réaliser des analyses en plusieurs étapes.
Patent CA-2312025-C (CA)
Title: Food or nutritional supplement, preparation method and uses
Inventor: LESCANNE MICHEL
IPC: A23L33/00
Filed: 1998-11-19
Granted: 2008-12-30
Abstract: The invention concerns a complete food or nutritional supplement containing at most 10 % of water by weight, preferably at most 5 % of water, and more preferably at most 2 % of water, with low osmolality, oxidation-stable, comprising a mixture of quality food products, said mixture being coated by at least a substance rich in lipids derived optionally from oleaginous seeds.
Patent CA-2314273-C (CA)
Inventor: WILDE SHELDON L
IPC: B65D51/16
Filed: 1998-12-17
Granted: 2008-04-01
Abstract: A tamper-indicating closure (20) for a container includes a cap (24) having a top wall (26) with removable panels (34). Each removable panel (34) is connected to a tab (36) on the inside of the cap. The top wall includes inner and outer cams (42, 44) on an inside surface and the tabs underlie the cams. A liner disc (32) is applied inside the cap for sealing against the container. A plurality of spaced-apart ratchet teeth (66) are arranged in one or two circular patterns on the disc such that the teeth mesh with the two cams. The tabs (36) have a toothed transverse cross-section which allow the tabs to ride over the ratchet teeth (66) when screewing-on the cap, but are engaged by the teeth when screwing-off.  Since the liner disc (32) and ratchet teeth (66) are stationary with respect to the container, unscrewing of the cap (24) causes the ratchet teeth to separate the panels (34).
Patent CA-2319334-C (CA)
Inventor: LAMBETH DAVID N
IPC: H01L41/22
Filed: 1999-01-13
Granted: 2008-07-22
Abstract: A bias element (10) for use in a magnetomechanical EAS marker is magnetized to saturation (14). Then the magnetic charge in the bias element is redistributed (16) by applying to the bias element a magnetic field having an AC ringdown characteristic. The redistribution of magnetic charge improves the stability of the bias element, so that the marker incorporating the bias element is less likely to have its resonant frequency shifted by exposure to a stray magnetic field.
Patent CA-2324415-C (CA)
Title: System, apparatus and method for chemical fixation of stentless cardiac valvular bioprostheses
Inventor: QUINTERO LILLIAN
IPC: A61F2/24
Filed: 1998-12-15
Granted: 2003-09-23
Abstract: A system, apparatus and method for tanning of a stentless aortic bioprosthesis, and articles manufactured by such method. The system generally comprises a circulating bath which contains a tanning solution, and a support insert apparatus upon which the bioprosthesis is mounted during the tanning prosthesis. The support insert has i) two (2) coronary Sinus of Valsalva support projections for maintaining the coronary Sinuses of Valsalva in their substantially open, non-collapsed configurations, and ii) one (1) non-coronary Sinus of Valsalva support projection for maintaining the non-coronary Sinus of Valsalva in its substantially open, non-collapsed configuration, during tanning. Additionally, the system may include internal or external support members for maintaining the patency of right and left coronary artery segments, such coronary artery segments being permitted to remain attached to the Aortic bioprosthesis during tanning.
Patent CA-2329880-C (CA)
Inventor: ELSASSER MANFRED
IPC: E04B1/86
Filed: 2000-12-28
Granted: 2008-10-14
Abstract: The composite sound insulation system for room boundary surfaces consists of a sound-proofing layer (D) in communication with the corresponding floor, wall, or ceiling covering (V) which preferably has an inner loss factor .eta.int of at least 0.1, and more particularly of at least 0.2, and of a footfall sound-proofing layer (S) adjoining the floor, wall, or ceiling covering (V) or the sound-proofing layer (D) on the side facing away from the room and having a dynamic stiffness s' of at most 20 MN/m3, preferably of at most 10 MN/m3. The floor, wall, or ceiling covering (V) preferably is a paneling having a thickness of at most 40 mm, preferably of at most 20 mm, and more particularly at most 10 mm, and it can be made of two parts, in which case for instance at least one sound-proofing layer (D) is arranged between the two parts (V1, V2). The footfall sound-proofing layer (S) can be designed as a multiple air blister sheet, where appropriate with at least one intermediate layer, the sound- proofing layer (D) can have a density of >1600 kg/m3, preferably of >2000 kg/m3, and/or a weight per unit area of >5 kg/m2, preferably of >10 kg/m2.
Patent CA-2332222-C (CA)
Inventor: MOMOSAKI MITSUKAZU
IPC: B26D7/01
Filed: 2001-01-25
Granted: 2005-07-05
Abstract: A ruler main body is formed by attaching the respective interlayer plates to both surfaces of a center plate, a ruler section is formed at the corners of the ruler main body, a position determining plate is established which extends from the center plate along two sides of the ruler main body which lies between the ruler section and projects beyond the surface of the ruler main body, and position determination is performed by abutting the position determining plate to two edges which the corner of the object to be cut lies between.
Patent CA-2332440-C (CA)
Title: Shelf device for a refrigerator
Inventor: LEE SANG YUOL
IPC: A47B96/06
Filed: 1993-09-03
Granted: 2002-04-30
Abstract: A shelf device for a refrigerator comprising a bracket or a guide rail horizontally mounted on a back wall of a refrigerating chamber, and a shelf assembly coupled to the bracket or the guide rail so that a user can horizontally displace or slide the assembly to a desired position depending upon a size of an object to be stored.
Patent CA-2337468-C (CA)
Inventor: ELLIS MICHAEL D
IPC: H04N21/431
Filed: 1999-07-16
Granted: 2011-02-01
Abstract: An interactive television program guide system based on multiple user television equipment devices in a single household is provided. The system provides a user with an opportunity to adjust program guide settings with a given one of the interactive television program guides. The system coordinates the operation of the interactive television program guides so that the program guide settings that were adjusted with the given interactive television program guide are used by the other interactive television program guides.  Program guide settings include features related to setting program reminders, profiles, program recording features, messaging features, favorite features, parental control features, program guide set up features (e.g., audio and video and language settings), etc. The operation of applications such as web browser applications, home shopping applications, home banking applications, game applications, etc. may also be coordinated.
Patent CA-2337790-C (CA)
Title: Turbocompresseur a faible vitesse et a rapport de pression eleve
Inventor: VRBAS GARY D
IPC: F02B39/00
Filed: 1999-06-30
Granted: 2007-10-09
Abstract: L'invention concerne un turbocompresseur à faible vitesse et à rapport de pression élevé, qui comprend une roue à aubes avec aubage monté sur un premier côté de la roue pour une première étape de compression et aubage monté sur un second côté de la roue pour une seconde étape de compression. En entraînant cette roue à double aubage sur un arbre commun de la roue de turbine, on peut réduire les vitesses de rotation tout en augmentant le rapport de compression de la turbine. Afin d'assurer une configuration compacte, on intègre au carter de compresseur ou à d'autres parties du carter du turbocompresseur l'entrée hélicoïdale et la volute de sortie pour l'aubage d'alimentation de la seconde étape.
Patent CA-2339023-C (CA)
Inventor: DANNE OLIVER
IPC: G01N33/82
Filed: 1999-08-11
Granted: 2009-11-17
Abstract: L'invention concerne un procédé in vitro pour dépister des syndromes coronariens aigus, notamment l'infarctus aigu du myocarde, par détermination et évaluation du taux de choline, de dérivés de choline et/ou de triméthylammonium sélectionnés dans le groupe comprenant la phosphorylcholine, le plasmalogène et la lysoplasménylcholine, et/ou de leurs produits de réaction sélectionnés dans le groupe comprenant le glycérol substitué en position 2 par 1-O-alc-1'-ényle -u le phosphate de glycérol substitué en position 2 par 1-O-alc-1'-ényle, dans des liquides organiques ou des éléments constitutifs du corps. Ce procédé comprend les étapes suivantes: prélèvement d'un échantillon d'un liquide organique ou d'un élément constitutif du corps approprié; détermination du taux de choline, de dérivés de choline et/ou de triméthylammonium sélectionnés dans le groupe comprenant la phosphorylcholine, le plasmalogène et la lysoplasménylcholine, et/ou de leurs produits de réaction sélectionnés dans le groupe comprenant le glycérol substitué en position 2 par 1-O-alc-1'-ényle ou le phosphate de glycérol substitué en position 2 par 1-O-alc-1'-ényle, au moyen d'une méthode de détermination appropriée (résonance magnétique, méthodes biochimiques, enzymatiques, immunologiques, chimie clinique, chromatographie, spectrométrie de masse, méthodes électrochimiques, photométriques ou autres); et évaluation des résultats de mesure avec prise en considération d'une valeur limite pour dépister ou exclure des syndromes coronariens aigus, notamment un infarctus aigu du myocarde.
Patent CA-2339214-C (CA)
Inventor: DOCHERTY JOHN C
IPC: A61B1/015
Filed: 2000-08-11
Granted: 2012-03-27
Abstract: Method for assessing the patency of a patient's blood vessel, advantageously during or after treatment of that vessel by an invasive procedure, comprising administering a fluorescent dye to the patient; obtaining at least one angiographic image of the vessel portion; and evaluating the at least one angiographic image to assess the patency of the vessel portion. Other related methods are contemplated, including methods for assessing perfusion in selected body tissue, methods for evaluating the potential of vessels for use in creation of AV fistulas, methods for determining the diameter of a vessel, and methods for locating a vessel located below the surface of a tissue.
Patent CA-2342907-C (CA)
Inventor: FINLAYSON FRANK JOHN
IPC: A22C15/00
Filed: 1999-09-02
Granted: 2004-03-23
Abstract: L'invention concerne un dispositif permettant d'identifier un porteur, par exemple un crochet à viande (17), qui comprend un transpondeur (non visible) placé dans un boîtier (28). Le boîtier peut être chevillé (29) en place comme indiqué, pressé dans un trou percé dans le crochet à viande, etc., de façon à rester dans les limites du dispositif transporteur. D'ordinaire, le boîtier est formé d'un polyéthylène à poids moléculaire très élevé et le transpondeur, enrobé de résine époxyde. Le transpondeur ayant un code unique, permet de suivre le dispositif transporteur dans une installation de traitement des viandes en dépit des chocs, des opérations de nettoyage violentes, etc.
Patent CA-2348391-C (CA)
Title: Chromenone and chromanone derivatives as integrin inhibitors
Inventor: FITTSCHEN CLAUS
IPC: C07D311/24
Filed: 1999-10-14
Granted: 2009-09-29
Abstract: The invention relates to compounds having formula (I), wherein R1, R2, R3, R4, R5, R7, R8, R11, Z, m and n have the meaning cited in claim 1, and to the physiologically acceptable salts and solvates which can be used as integrin inhibitors, especially in the prophylaxis and treatment of circulatory diseases, in case of thrombosis, myocardial infarction, coronary heart diseases, arteriosclerosis, osteoporosis, pathologic processes caused or propagated by angiogenesis and in tumor therapy.
Patent CA-2355185-C (CA)
Inventor: HILAIRE PIERRE
IPC: A61M29/02
Filed: 1999-12-15
Granted: 2007-11-20
Abstract: Apparatus and methods are described for treating cardiovascular diseases with an embolization coil placement system utilizing an embolization coil and a pusher device. The embolization coil includes a releasable attachment mechanism with a deformable ring-shaped member for connecting the embolization coil to a hydraulic pressure actuated coil release mechanism on the pusher device. The coil release mechanism includes a coil mounting wire with a bulbous distal portion that extends distally from a proximal tubular portion of the pusher device. A  small inflatable balloon is mounted on the pusher device surrounding the coil mounting wire and fluidly connected to the proximal tubular portion.     The embolization coil delivery system is prepared for use by crimping the deformable ring-shaped member around the deflated balloon member and the mounting wire. The bulbous distal portion of the mounting wire retains the crimped ring-shaped member on the pusher device. A target site in the vascular system is catheterized with a microcatheter. Then, the pusher device with the embolization coil mounted on it is inserted into the microcatheter and advanced to the target site. Once the embolization coil is in position, the inflatable balloon is pressurized with a syringe or inflation device connected to a hub on the proximal tubular portion of the pusher device. As the inflatable balloon member expands, it deforms the ring-shaped member to release the embolization coil from the pusher device. The balloon member is then deflated and the pusher device is withdrawn.  In this way, one or more embolization coils may be inserted to occlude the target site by creating a physical barrier to blood flow and encouraging thrombus formation.
Patent CA-2358195-C (CA)
Title: Improvements in a stackable construction panel system
Inventor: BELIVEAU JEAN-LOUIS
IPC: E04B2/02
Filed: 2001-10-02
Granted: 2007-12-18
Abstract: Improvements in a stackable construction panel system are disclosed. The system includes stackable wall forms for receiving a flowable material, each form having a pair of foam panels tied together in a spaced and parallel relationship by connectors. In a first improvement, the connectors have head pieces with transversal terminal surfaces facilitating the stacking and handling of the wall forms on construction sites. In a second improvement, an end panel assembly is provided for mounting an end panel used as a wall stud for the construction of a window or door frame. The end panel assembly has first and second engaging members, each removably engageable with side end portions of the pair of foam panels. The end panel itself is mountable therebetween. In accordance with a third improvement, a corner connector is provided for reinforcing corner wall forms.
Patent CA-2358371-C (CA)
Title: Lubricating oil composition
Inventor: GARNER TERENCE
IPC: C10M159/20
Filed: 2001-10-04
Granted: 2007-05-08
Abstract: A gas-fuelled engine lubricating oil composition having a TBN in the range of 6.5 to 20 comprising an oil of lubricating viscosity in an amount of greater than 50 mass % of the composition; and additives with active ingredients present in a total amount of less than 50 mass % of the composition, said additives comprising (A) one or more metal hydrocarbyl-substituted salicylate detergents having a TBN of 95 or less; (B) one or more calcium salicylate, phenate or complex detergents, having a TBN of greater than 250; and (C) one or more dispersants. The additives may further comprise one or more anti-wear additives and/or one or more antioxidants. By addition of the combination of additives according to the invention, enhanced resistance of the gas-fuelled engine lubricating oil composition to oxidation and nitration is obtained.
Patent CA-2362661-C (CA)
Title: Valuable paper distinguishable by a validator for discriminating bills
Inventor: OHYA TOITSU
IPC: G07D7/00
Filed: 1999-12-10
Granted: 2007-07-03
Abstract: A valuable paper is provided which comprises on a surface of the paper (50) a characteristic pattern (51) detectable by a sensor (16) of a validator (10) to discriminate authenticity of a bill inserted into the validator (10). The bill has at least a distinctive portion detectable by the sensor (16). The paper (50) has its width W substantially same as the width of the bill. The characteristic patter (51) of the paper (50) is formed on substantially same position in width W as that of the distinctive portion in the bill. The paper (50) is inserted into the validator (10) to detect the characteristic pattern (51) of the paper (50) by the sensor (16) for discrimination of the paper (50) by the validator (10).
Patent CA-2365859-C (CA)
Title: 4-cyano-3-hydroxy butanoyl hydrazines, derivatives and process for the preparation thereof
Inventor: WANG GUIJUN
IPC: C07C255/20
Filed: 2000-04-25
Granted: 2004-11-30
Abstract: Novel 4-cyano-3-hydroxybutanoyl hydrazides (10), particularlyR-chiral intermediates are described. The intermediates are useful in preparing (R)-3-hydroxy-4-trimethylaminobutyric acid (L-carnitine) and R-4-amino-3-hydroxybutyric acid (GABOB) and chiral chemical intermediates which are medically useful.
Patent CA-2367755-C (CA)
Title: Dimeric compounds and their use as inhibitors of neuraminidase
Inventor: JIN BETTY
IPC: C07D/
Filed: 2000-03-09
Granted: 2007-08-28
Abstract: This invention relates to novel dimeric compounds, methods for their preparation, pharmaceutical formulations thereof, and their use as antiviral agents. The compounds are particularly useful against influenza virus. In particular the invention provides a dimeric compound which comprises two neuraminidase binding molecules attached to a spacer or linking group. Preferably the dimeric molecule comprises two neuraminidase-binding neuramin ic acid (sialic acid) or cyclopentyl or cyclohexenyl carboxylic acid derivative s covalently attached to a common spacer group. Pharmaceutical compositions an d methods of treatment, prophylaxis and diagnosis are disclosed and claimed.</ SDOAB>
Patent CA-2367944-C (CA)
Title: Angle gage
Inventor: TOMISER FRANK J III
IPC: B23Q17/22
Filed: 2002-01-16
Granted: 2010-01-05
Abstract: A free-standing angle gage is described having a first substantially flat plate connected to a second substantially flat plate. When the angle gage is placed on the reference surface of a power tool, the sides of the first and second substantially flat plates form angles to the reference plane. By aligning an adjustable element of the power tool against one of the angled sides of the angle gage, the angle formed by the adjustable element the reference surface may be determined quickly and accurately. Also described is a method of measuring the angle formed by an adjustable element of a power tool relative to a reference plane.
Patent CA-2368727-C (CA)
Title: Fuel cell system and humidification method
Inventor: SHIMANUKI HIROSHI
IPC: H01M8/02
Filed: 2002-01-21
Granted: 2008-05-20
Abstract: The invention provides a fuel cell system, which has a humidifying apparatus to supply the sufficient moisture to the solid electrolyte membrane of a fuel cell and is capable of preventing the mixture of fuel and oxidant gases in the apparatus. The hydrogen gas supplied to the anode of the fuel cell is humidified in the first humidifier and the air Ad supplied to the cathode is humidified in the second humidifier. The first humidifier has the non-porous water permeable membrane, which is permeable only to the moisture of the cathode off-gas discharged from the cathode of the fuel cell, on the other hand the second humidifier has the porous water permeable membrane, which is permeable to the moisture of the cathode off-gas.
Patent CA-2371802-C (CA)
Inventor: FOCKE JURGEN
IPC: B65D85/10
Filed: 1999-12-17
Granted: 2007-10-02
Abstract: Flip-top boxes usually consist of a box part (10) and a cover (11) which is connected to same in a hinged manner. In the area of a box front side (15) and a cover front side (19) the box part (10) and cover (11) form transverse closing edges, notably a cover closing edge (33) and an opposite closing edge (34). The closing edges are V-shaped and their corresponding side edges (37, 38 and 39, 40) are at different angles to each other, so that an opening (43) is created which is V-shaped or shaped like an arrow tip.