baber/WOPTO huggingface dataset:
Patent CA-2317589-C (CA)
Title: Bicyclic heteroaromatic compounds as protein tyrosine kinase inhibitors
Inventor: CARTER MALCOLM CLIVE
IPC: A61P29/00
Filed: 1999-01-08
Granted: 2007-08-07
Abstract: Substituted heteroaromatic compounds of formula (I), wherein X is N or CH; Y  is CR1 and V is N; or Y is N and V is CR1; or Y is CR1 and V is CR2; or Y is CR2 and V is CR1; R1 represents a group CH3SO2CH2CH2NHCH2-Ar-, wherein Ar is selected from phenyl, furan, thiophene, pyrrole and thiazole, each of which may optionally be substituted by one or two halo, C1-4alkyl or C1-4alkoxy groups; R2 is selected from the group comprising hydrogen, halo, hydroxy, C1-4alkyl, C1-4alkoxy, C1-4alkylamino and di[C1-4alkyl]amino;  U represents a phenyl, pyridyl, 3H-imidazolyl, indolyl, isoindolyl, indolinyl, isoindolinyl, 1H-indazolyl, 2,3-dihydro-1H-indazolyl, 1H-benzimidazolyl, 2,3-dihydro-1H-benzimidazolyl or 1H-benzotriazolyl group, substituted by an R3 group and optionally substituted by at least one independently selected R4 group; R3 is selected from a group comprising benzyl, halo-, dihalo- and trihalobenzyl, benzoyl, pyridylmethyl, pyridylmethoxy, phenoxy, benzyloxy, halo-, dihalo- and trihalobenzyloxy and benzenesulphonyl, or R3 represents trihalomethylbenzyl or trihalomethylbenzyloxy; or R3 represents a group of formula (a) wherein each R5 is independently selected from halogen, C1-4alkyl, C1-4alkoxy; and n is 0 to 3; each R4 is independently hydroxy, halogen, C1-4alkyl, C2-4alkenyl, C2-4alkynyl, C1-4alkoxy, amino, C1-4alkylamino, di[C1-4alkyl]amino, C1-4alkylthio, C1-4akylsulphinyl, C1-4alkylsulphonyl, C1-4alkylcarbonyl, carboxy, carbamoyl, C1-4alkoxycarbonyl, C1-4alkanoylamino, N-(C1-4alkyl)carbamoyl, N,N-di(C1-4alkyl)carbamoyl, cyano, nitro and trifluoromethyl; and salts and solvates thereof, are disclosed, as are methods for their preparation, pharmaceutical compositions containing them and their use in medicine.
Patent CA-2318085-C (CA)
Inventor: PUGH SYDNEY M
IPC: A61L27/56
Filed: 1998-01-29
Granted: 2012-05-01
Abstract: La présente invention concerne un composé de biomatériau synthétique à base de phosphates de calcium stabilisés et traite, plus particulièrement, la caractérisation moléculaire, structurelle et physique de ce composé. Celui-ci comprend du calcium, de l'oxygène et du phosphore. Au moins un de ces éléments est substitué par un élément présentant un rayon ionique d'environ 0,1 à 1,1 ANGSTROM . La connaissance des propriétés moculéculaires et chimiques spécifiques du composé permet de prévoir l'application de ce composé dans diverses conditions cliniques concernant les os.
Patent CA-2325345-C (CA)
Inventor: HARRER THOMAS
IPC: C12N15/49
Filed: 1999-04-01
Granted: 2010-06-29
Abstract: L'invention concerne des composés comprenant un acide aminé ou un acide nucléique codant pour cet acide aminé, l'acide aminé ayant la séquence ci-après: X1-Y-X2-D-D-X3, où X1 désigne au moins un acide aminé quelconque, Y désigne la tyrosine, X2 désigne un acide aminé choisi dans le groupe comprenant la valine, l'isoleucine et la leucine, D désigne un aspartate, et X3 désigne au moins un autre acide aminé quelconque, à l'exception des séquences d'acides aminés suivantes: TLVLQYVDDLLL et ILVLQYVDDLLL, où T désigne la thréonine, V la valine, I l'isoleucine, L la leucine, et Q la glutamine. L'invention concerne également des médicaments pour l'induction de cellules T cytotoxiques renfermant cette classe de composés.
Patent CA-2332283-C (CA)
Inventor: URIEN PASCAL
IPC: G06K19/07
Filed: 2000-03-15
Granted: 2011-03-08
Abstract: L'invention concerne un procédé et une architecture permettant d'accéder, de façon sécurisée, à des objets virtuels (Obv¿i?) répartis dans des systèmes connectés au réseau Internet (RI), et d'en obtenir une instance. Cet accès s'effectue, via une carte à puce (2a), par l'intermédiaire d'un navigateur de type "WEB" (10). Le terminal (1) et la carte à puce (2a) comprennent chacun une couche protocolaire spécifique (13, 23a). Cette dernière comprend des agents intelligents (132, 232a¿1?) pour l'établissement de sessions d'échanges bidirectionnels de données, ce qui permet à la carte à puce (2a) de présenter une fonctionnalité de serveur "WEB". La carte à puce (2a) comprend aussi des agents intelligents, dits traducteurs de scripts, et un système de gestion de fichier virtuel (8) coopérant avec un agent intelligent traducteur de scripts spécialisé (7). Chaque objet virtuel (Obv¿i?) est associé à un fichier virtuel du système de gestion de fichier virtuel (8). L'agent intelligent spécialisé (7) présente au navigateur (10) la liste des objets virtuels accessibles (Obv¿i?) et génère des méthodes d'accès à ces objets.
Patent CA-2336104-C (CA)
Inventor: WATERSON ALARIC
IPC: B66D1/74
Filed: 1997-11-03
Granted: 2006-03-28
Abstract: A drive assembly (22) for a pulley (26) comprises a first pulley (26) having a cable (20) passing around part of the pulley circumference. Three relatively small pulleys (30, 32, 34) are mounted on the assembly body (24) and a belt (36) extends around the pulleys. The belt (36) is driven and two of the small pulleys (30, 34) are located on a chord of the first pulley (26) such that tension in the belt (36) tends to bias the belt (36) to bear against the cable (20) as it passes around a portion of the circumference of the first pulley (26) located between the two small pulleys (30, 34). In a further embodiment, a convex support surface (70; 86) is formed by a belt (62) or rollers (92), rather than by the pulley (26). In another embodiment an assembly (150) may be used to drive a ground engaging wheel (164) of an aircraft or vehicle, rather than a pulley wheel (26).
Patent CA-2337927-C (CA)
Title: Method and apparatus for performing analog mode operations when transmitting audio and data in a wireless tdma system
Inventor: THOMSON DAVID JAMES
IPC: H04L27/00
Filed: 2001-02-23
Granted: 2005-10-04
Abstract: A method and apparatus are provided for use in a transceiver of a wireless system that enable analog mode operations to be performed using in-phase (I) and quadrature (Q) values. The apparatus comprises a processor that performs FM modulation to generate I, Q pairs when operating in the analog mode. When transmitting in the analog mode, the processor encodes a digital representation of the signal to be transmitted into I, Q pairs and outputs the I, Q pairs to a digital-to-analog converter (DAC) comprised by the apparatus. The DAC converts the digital I, Q pairs into analog signals and outputs the analog signals to a cosine wave generator, which generates an in-phase cosine wave and an out-of phase cosine wave having amplitudes that are proportional to the I and Q values, respectively. The cosine waves are summed for transmission over air. When receiving in the analog mode, a digital down converter converts the received signal into digital I and Q values. The processor then demodulates the I and Q values into a digital representation of the received signal to extract the signal content. When transitioning from transmitting data to transmitting audio, and vice versa, the processor ensures that abrupt changes in the phases of the I, Q pairs do not occur.
Patent CA-2338807-C (CA)
Inventor: BANICEVIC NEDO
IPC: F25D23/08
Filed: 2001-02-27
Granted: 2004-07-06
Abstract: A mullion assembly for a refrigerator cabinet has a pair of adjacent edge wall insulating gasket members extending toward the open side of the cabinet. The edge wall members each have a forward surface extending flush to the open side for supporting a portion of a door sealing gasket and a recessed channel extending rearwardly of the open side.      One of the edge wall members has a locating flange member with an edge portion extending toward the other one of the edge wall members. A metallic mullion bar extends between the pair of edge wall members and has a flat wall portion against which seals another portion of the door sealing gasket carrying a magnet. The mullion bar has rearwardly extending flanges extending into and supported by a respective one of the recessed channels of the edge wall members. A block of fiberglass insulation is mounted rearwardly of the metallic mullion bar within the space between the interior cavities. The insulation member is held in engagement by and between the pair of edge wall members by the locating flange member edge portion urging the insulation member against the other edge wall member. This assembly has reduced thermal transfer from outside ambient to the interior cavity of the cabinet through the metallic mullion bar.
Patent CA-2349763-C (CA)
Inventor: MICKAEL MEDHAT W
IPC: G01V5/08
Filed: 2001-06-06
Granted: 2009-12-29
Abstract: On présente des systèmes de mesures de diagraphie nucléaire en cours de forage, ainsi que la correction des mesures de propriétés de formation pour compenser les effets indésirables de la distance annulaire de l'instrument à partir de la paroi du trou de forage. Les réponses du détecteur à un ou plusieurs détecteurs de fond de trou sont échantillonnées et enregistrées sur un segment temporel. Les échantillons de réponse sont ensuite triés par ordre d'ampleur, et une intégrale de roulement des échantillons triés en fonction du temps est effectuée sur le segment temporel. Des segments linéaires sont ensuite ajustés à l'intégrale de roulement, dans laquelle chaque segment de ligne droite est une fonction d'une ou de plusieurs propriétés de formation, ainsi qu'une fonction de la distance annulaire du détecteur à partir de la paroi du trou de forage. Les segments sont ensuite combinés de manière à obtenir une mesure d'une ou de plusieurs des propriétés de formation d'intérêt, permettant ainsi de réduire au minimum les effets indésirables de la distance annulaire du trou de forage. L'ampleur de la distance annulaire est également obtenue. Aucun étrier indépendant du trou de forage est nécessaire pour effectuer la correction de la distance annulaire.
Patent CA-2351335-C (CA)
Inventor: ERVEN ROGER JOYCE
IPC: F01N13/02
Filed: 1999-10-04
Granted: 2007-08-21
Abstract: An emissions reduction system (10) comprising an emission gas inlet (22) for receiving emissions-containing gas, and an emissions reducing device (10) for reducing emissions contained in the emissions-containing gas. The emissions reducing device is coupled at a first end thereof to the emission gas inlet (22) and an emission gas outlet (30) is coupled at a second end of the emissions reducing device for releasing emissions-reduced gas. The emissions reducing device comprises: a torturous fluid channel (100), lava material (50) displaced within the torturous fluid channel (100) wherein the lava material (50) is located within a set of sell contained containers (24 a-c) within the emissions reducing device (10).
Patent CA-2355029-C (CA)
Inventor: LANDI JAMES J
IPC: A63B71/12
Filed: 2001-08-14
Granted: 2008-06-03
Abstract: An athletic protector cup is provided including a rigid cup-shaped base member and an impact resistant resilient body which is fixedly attached to an exterior surface and around a periphery of the base member. The resilient body includes a flange extending beyond portions of the base member edge and having a geometry for providing additional impact resistance.
Patent CA-2358254-C (CA)
Title: Portable underwater mass spectrometer
Inventor: FRIES DAVID P
IPC: H01J49/00
Filed: 2001-10-04
Granted: 2010-12-21
Abstract: A portable mass spectrometer for underwater use includes a watertight case having an inlet and means for transforming an analyte gas molecule from a solution phase into a gas phase positioned within the case. Means for directing a fluid to the transforming means from the inlet and means for analyzing the gas-phase analyte molecule to determine an identity thereof are also positioned within the case.
Patent CA-2359841-C (CA)
Title: Intake system for horizontal opposed type internal combustion engine
Inventor: FUKUZAWA KAZUTO
IPC: F02B27/00
Filed: 2001-10-24
Granted: 2005-03-15
Abstract: To provide an intake system for horizontal opposed type internal combustion engine which can contribute to improvement of output performance without sacrificing the intrinsic merit of the horizontal opposed type internal combustion engine, namely, smaller overall height. First and second intake ports 9Lf, 9Lr and 9Rf, 9Rr provided at head portions of first and second banks 7L, 7R arranged on the left and right sides and first and second intake distribution ports 12La, 12Lb and 12Ra, 12Rb arranged horizontally at a front wall of an intake surge tank 10 disposed on the rear end side of and adjacent to a crank shaft 1 are respectively connected with each other through first and second intake pipes 13Lf, 13Lr and 13Lf, 13Rr disposed along a top surface or bottom surface of the engine E. Throttle valves 14La, 14Lb and 14Ra, 14Rb for controlling intake quantities in the first and second intake pipes are provided in upstream portions of the intake pipes.
Patent CA-2360767-C (CA)
Title: Tricyclic benzodiazepines as vasopressin receptor antagonists
Inventor: HOEKSTRA WILLIAM J
IPC: C07D471/04
Filed: 1999-12-21
Granted: 2009-11-03
Abstract: The invention is directed to tricyclic benzodiazepines of the formula (I) or (II): useful as vasopressin receptor an-tagonists for treating conditions involving increased vascular resistance and cardiac insufficiency. Pharmaceutical compositions comprising tricyclic benzodiazepines of the present invention and methods of treating conditions such as hypertension, congestive heart failure, cardiac insufficiency, coronary vasospasm, cardiac ischemia, liver cirrhosis, renal vasospasm, renal failure, cerebral edema and ischemia, stroke, thrombosis, or water retention are also disclose d.
Patent CA-2362968-C (CA)
Title: Fat based food products
Inventor: LIEVENSE LOURUS CORNELIS
IPC: A23L33/15
Filed: 1996-05-31
Granted: 2007-11-13
Abstract: The invention concerns a fat based food product comprising natural fat components which have a blood cholesterol lowering effect in amounts sufficient to obtain a blood cholesterol lowering effect if the food product is used according to the common needs and customs of the consumer, wherein at least one compound of tocotrienol, oryzanol and phytosterol is present, and preferably at least one compound of oryzanol and phytosterol. In a further preferred embodiment the fat in the product comprises at least 30 wt.%, preferably at least 45 wt.% of pufa-triglycerides. By the regular consumption of the now found fat based food products a positive contribution to health in general, and in particular to the lowering of the blood cholesterol level can be found.
Patent CA-2363298-C (CA)
Title: Sanitary napkin with stiff side flaps
Inventor: BRISEBOIS HENRI
IPC: A61F13/56
Filed: 2001-11-15
Granted: 2010-02-23
Abstract: A sanitary napkin having a main body including at least three superposed functional layers, namely a fluid permeable body facing layer, an absorbent layer and a liquid impermeable undergarment facing layer. The sanitary napkin has flaps adapted to be folded around the edges of an undergarment of a wearer. The flaps are physically associated with respective longitudinal sides of the main body and are characterized by a rigidity sufficient to cause the longitudinal sides to fold upwardly when the flaps are parted to receive between them the crotch portion of the undergarment of the user. The upwardly folded longitudinal sides form upstanding barriers to limit the likelihood of failure as a result of side leakage.
Patent CA-2366790-C (CA)
Inventor: LEWIS MICHAEL L
IPC: F16H57/025
Filed: 2002-01-07
Granted: 2010-04-13
Abstract: A mounting system for a speed reducer having a housing with a rotatable input drive coupled with the housing and a gear train coupled with the input to drive an output. The mounting system has a cylinder having an inner and outer surface and two ends. The outer surface includes a portion adapted to couple with the drive train. The outer surface at both ends may have a threaded portion or another securement portion. The inner surface may be tapered from both the ends such that the tapers are substantially symmetrical about the cylinder. A bushing ring, with an internal diameter, may include threads to threadily connect with either threaded end of the output cylinder, or another type of securement may be used. A bushing, which includes a flange and a cylindrical portion, is adapted to couple with the bushing ring. The flange portion couples with the bushing ring on either side of the output cylinder. The cylindrical portion may have an outer tapered surface complementary to the inner tapered surface of the cylinder. The bushing secures the speed reducer with a shaft so that the speed reducer may be secured to the shaft from either end of the cylinder.
Patent CA-2371533-C (CA)
Inventor: SILVERBROOK KIA
IPC: H04N1/21
Filed: 2000-05-24
Granted: 2009-12-08
Abstract: An effects processor for an effects module. The effects processor comprises an RISC processor, a DSP for fast integer multiplication and a small memory. The processor uses VARK language and a lookup table of VARK scripts to apply a variety of effects to images stored outside the effects module. The effects processor includes a serial bus interface which communicates with the Serial Bus of a compact printer system comprising one or more further modules. The Serial Bus communicates power and data between the effects module and one or more of the further modules.  Methods of compositing, convolving, warping and color substitution are described.
Patent CA-2377827-C (CA)
Title: Method for lubricating a conveyor belt surface
Inventor: CORBY MICHAEL PETER
IPC: B65G45/02
Filed: 2000-06-20
Granted: 2010-10-19
Abstract: Use of a liquid composition for lubricating conveyor belts is provided, said liquid composition being suitable for producing a "dry" lubricant film on a surface by discontinuous application thereof, wherein the liquid composition can also be used for continuous application to a conveyor belt surface, with or without further dilution with water, to remove incidental spillages of extraneous material from the conveyor belt surface without loss of the required lubricity. This liquid composition was found to exhibit remarkably good durability.
Patent CA-2386354-C (CA)
Title: Method and device for detecting deposit in a conduit
Inventor: ROMANET THIERRY
IPC: F17D3/01
Filed: 2000-09-27
Granted: 2010-07-06
Abstract: The invention relates to an installation for implementing a method for detecting a deposit (D) that might form inside a fluid transport pipe ( 2 ). According to the invention, the installation comprises: at least one production source ( 3 ) for producing a thermal gradient, the source being for mounting on an "active" zone (Za) of the outside surface of the pipe; at least one measurement sensor ( 7 ) for measuring heat flux, the sensor being for mounting on a zone (Zm) of the outside surface of the pipe situated relative to the active zone at a given distance in consideration of the length of the pipe; and control and monitoring means ( 5 ) connected to the production source ( 3 ) and to the measurement sensor ( 7 ), and adapted to detect when the heat flux corresponding at least in part to the applied thermal gradient and transmitted by the pipe exceeds a determined threshold indicative of the presence of a deposit inside the pipe.
Patent CA-2386534-C (CA)
Inventor: LIU JIH-HUA
IPC: C07H17/08
Filed: 1997-07-25
Granted: 2003-05-27
Abstract: The present invention concerns the novel antiobiotic 6-O-methylerythromycin A crystal Form I, a process for its preparation, pharmaceutical compositions comprising this compound and a method of use as a therapeutic agent.
Patent CA-2404058-C (CA)
Title: Methode de production de pains
Inventor: YAMADA MASAHARU
IPC: C12N1/19
Filed: 2002-09-18
Granted: 2009-11-10
Abstract: Une méthode servant à produire du pain à l'aide d'une levure transformée au moyen d'un vecteur recombiné de photoprotéine, le vecteur contenant un gène d'agglutinine dérivé de la levure et un codage de gène pour la photoprotéine. La présente invention permet de produire du pain pourvu d'une légère saveur de fermentation et qui fait montre d'une excellente expansion, avec un grain intérieur aminci et uniformément étiré ainsi qu'une apparence extérieure lisse et bien formée.
Patent CA-2408153-C (CA)
Inventor: BYERLEY MARK S
IPC: B29D30/24
Filed: 2001-05-18
Granted: 2008-09-23
Abstract: L'invention concerne un tambour (10) rotatif utile dans la fabrication de pneus. Les multiples segments définissant collectivement la surface périphérique extérieure du tambour sont divisés en deux ensembles (18, 20), l'un des ensembles étant placé sur chacun des côtés opposés d'un plan (19) central transversal du tambour. Les deux ensembles de segments sont montés en vue d'un positionnement sélectif de ceux-ci dans le sens axial du tambour, à partir d'un emplacement extérieur au tambour, afin de régler la largeur globale du tambour. Le déplacement de la pluralité de segments des deux ensembles radialement par rapport à l'axe (14) de rotation du tambour est mis en oeuvre par un <= asservissement >= décalé des deux ensembles de segments à un mécanisme central qui règle les positions radiales de tous les segments simultanément et de manière équidistante par rapport à l'axe (14) de rotation, ce qui permet d'assurer en outre le déplacement axial des deux ensembles de segments l'un par rapport à l'autre, quelle que soit la position radiale des segments.
Patent CA-2411377-C (CA)
Title: Heater cloaking grill grate system for downdraft cooking appliance
Inventor: ARNTZ TIMOTHY J
IPC: F24C7/06
Filed: 2002-11-07
Granted: 2011-08-02
Abstract: A cooking appliance includes a grilling grate supported directly above at least one heating element and situation adjacent to a downdraft grill. The grilling grate includes structure to effectively shield the heating elements(s) from an air flow generated during operation of the downdraft system. More specifically, the grilling grate includes a grilling surface on an upper side, and a plurality of conductive heat members on a lower side. The conductive heat members have side portions which extend about the heating element in order to cloak the heating element from the effects of the airflow produced by the downdraft system thereby providing a more efficient means of energy transfer to the grilling surface.
Patent CA-2414021-C (CA)
Inventor: OHTANI YUICHI
IPC: B22D30/00
Filed: 2002-12-12
Granted: 2008-05-20
Abstract: Provided is a directional solidification casting apparatus capable of heightening a cooling effect when molten material poured in a mold is directionally solidified. A mold (20) disposed around a predetermined area is drawn out from a heating chamber (10) heated above a melting temperature of metals for producing a casting (31), and molten metals (32) held in a cavity (21) of the mold (20) are directionally solidified. The directional solidification casting apparatus (100) comprises a driving rod (42) by which the mold (20) is drawn out from the heating chamber (10), a gas nozzle (52b) through which a cooling gas is jetted from inside a predetermined area where the mold (20) is disposed so as to rapidly cool the mold (20), and a gas nozzle (52a) through which a cooling gas is jetted from outside the predetermined area where the mold (20) is disposed so as to rapidly cool the mold (20). A baffle (15) that does not move even when the driving rod (42) moves up and down is additionally provided.      The baffle (15) blocks radiant heat emitted from the heating chamber (10).