baber/WOPTO huggingface dataset:
Patent CA-2299710-C (CA)
Title: Aryloxyaniline derivatives
Inventor: OKUBO TAKETOSHI
IPC: C07C311/29
Filed: 1998-08-03
Granted: 2007-11-27
Abstract: An aryloxyaniline derivative represented by the formula:      wherein Ar1 and Ar2 are each a substituted or unsubstituted phenyl group, pyridyl group or naphthyl group, R1 is a hydrogen atom, an alkyl group, etc., X1 is a hydrogen atom, an alkyl group, etc., Y1 is a branched or unbranched alkylene group having 1 to 6 carbon atoms or a single bond;  or a pharmaceutically acceptable salt thereof can provide medicines having a high affinity for MDR, and therefore, exhibiting a therapeutic or preventive effect on anxiety, related diseases thereto, depression, etc.
Patent CA-2304308-C (CA)
Inventor: DEBNEY MARTIN F
IPC: B65D1/00
Filed: 1998-09-18
Granted: 2008-02-26
Abstract: Une composition de polymère de chlorure de vinylidène comprend un polymère de chlorure de vinylidène ainsi qu'un concentré comprenant un mélange d'un polymère de silicone de viscosité et de masse moléculaire élevées et d'un polymère support, par exemple du polyéthylène haute densité, le concentré étant présent en une quantité suffisante pour améliorer l'extrudabilité du polymère de chlorure de vinylidène. La composition de chlorure de vinylidène peut être transformée en récipients flexibles et rigides, en structures à la fois monocouche et multicouche destinées à une utilisation dans la conservation d'aliments, de boissons, de médicaments et autres denrées périssables.
Patent CA-2308370-C (CA)
Title: Roasting system
Inventor: ALLINGTON ROGER A
IPC: A23L21/10
Filed: 1998-11-09
Granted: 2011-10-25
Abstract: An apparatus and method of roasting foodstuff such as coffee beans employ a roasting chamber (44) for roasting the beans. An air circulation system (48) operatively coupled with the chamber flows heated air over the beans and thereby roasts the beans, and an air cleaning arrangement (74, 76) is operatively coupled with the air circulation system and located downstream of the chamber for removing substantially all particulates, smoke and volatiles entrained in the used air as it flows through the container and into the air cleaning arrangement to provide substantially pollutant-free used air. The circulation system uses atmospheric air and heats, cleans and cools it within as little as 1/4 second. Sensors and an electronic controller (10) are provided to monitor various parameters in the roasting apparatus and control the roasting characteristics. The darkness or color of the beans during roasting in roasting machines at a plurality of geographically separate locations is controlled by equipping each roasting machine with a computer with memory and providing a central control station (12) for downloading control signals to the computer to control roasting.
Patent CA-2318927-C (CA)
Inventor: MARKOVIC VLADIMIR
IPC: A61G5/02
Filed: 1999-01-19
Granted: 2007-05-01
Abstract: The invention comprises a drive system for use in association with a wheelchair. The drive system includes at least one input gear system, a structure for powering at least one input gear system, at least one transfer gear system, a positioning member, and a structure for transferring movement of the transfer gear system to a wheel. The positioning member positions the desired one of at least two sets of gears of the at least one transfer gear with at least one of the two sets of gears of the at least one input gear system through slidable movement of the at least one of the transfer gear system and the input gear system along their respective axes of rotation. This, in turn, engages the desired gear of the transfer gear system to the desired gear of the input gear system during continuous rotation of these gears. Additionally, the invention includes a handle member for use with a linear conversion system. Further, the invention includes a structure for preventing seizure of a linear conversion system in the event of an improper direction selection.
Patent CA-2320929-C (CA)
Inventor: HAIK YOUSEF
IPC: B01D35/06
Filed: 1999-02-19
Granted: 2010-02-02
Abstract: L'invention concerne un système et un dispositif magnétiques à gradient multidimensionnel permettant la séparation continue en ligne des constituants d'un mélange d'entités chimiques, avec au moins une chambre de séparation dotée de plusieurs voies et de plusieurs aimants. L'invention concerne également un procédé permettant la séparation et le traitement magnétique en continu des constituants d'un mélange d'entités chimiques, via un gradient multidimensionnel.
Patent CA-2322852-C (CA)
Title: Excavation bucket incorporating an impact actuator assembly
Inventor: COTE CLAUDE
IPC: E02F3/40
Filed: 1998-03-10
Granted: 2007-05-22
Abstract: An excavation bucket incorporating an impact actuator assembly is described herein. The excavation bucket includes a bucket body, a movable head, a movable floor portion mounted to the movable head and an impact actuator provided between and mounted to the bucket body and the movable head. The movable head is longitudinally movable in the bucket body. The movable head is provided with tools, such as teeth, to penetrate hard soils. These tools are slidably mounted in the movable head to reach a retracted position when they are pushed against hard soil. When the impact actuator is activated, the longitudinal impacts generated by the impact actuator drive the tools into the hard soil if the tools are in their retracted positions. However, if the impact actuator is activated while the tools are not in their retracted position, the longitudinal impacts will cause the repetitive longitudinal movements of the movable head and thus of the movable floor with respect to the bucket body.
Patent CA-2322956-C (CA)
Title: Masking materials and method of use
Inventor: BOUIC PHILLIP J
IPC: B05B12/26
Filed: 1999-03-09
Granted: 2008-05-20
Abstract: A masking material comprises an elon-gate strip (8) at least partially coated with a layer of a pressure-sensitive adhesive (4), the strip having a curved surface which is con-vex when the strip is viewed in cross section and is positioned such that when the strip is adhered to a substrate (12) by the layer of pressure-sensitive adhesive a portion of the curved surface overhangs the substrate. The masking material comprises a removable edge portion (10) comprising said portion of the curved surface detachably secured to a re-mainder of the strip and which may be re-moved to expose a second curved surface on the remainder of the strip which is convex when viewed in cross section and which is positioned to overhang the substrate. The removable portion and remainder of the strip have different dimensions. Methods for making such masking material are also described.
Patent CA-2334727-C (CA)
Title: Tetrahydroquinoline derivatives as glycine antagonists
Inventor: DI FABIO ROMANO
IPC: C07D215/02
Filed: 1999-06-08
Granted: 2009-08-04
Abstract: Compounds of formula (I), or a salt or a non toxic metabolically labile este rs thereof, wherein Y represents a carbon atom; Z is the group CH which is linked to the group Y via a double bond and X is CH or Z is methylene or NR11 and X is a carbon atom linked to the group Y via a double bond; A represents a C1-2alkylene chain and whic h chain may be substituted by one or two groups selected from C1-6alkyl optionally substituted by hydroxy, amino, C1-4alkyl amino or C1- 4dialkyl amino or which chain may be substituted by the group =0; R represents a halogen atom or C1-4alkyl group; R1 represents a hydrogen, a halogen atom or C1-4alkyl group; R2 represents optionally substituted phenyl, a 5 membered heteroaryl group containing 1 to 3 heteroatoms selected from oxygen, sulphur and nitrogen or 6 membered heteroaryl group containing 1 to 3 nitrogen atoms, processes for their preparation and their use as glycine antagonists.
Patent CA-2338582-C (CA)
Inventor: FRITZE MARK
IPC: F04B49/02
Filed: 1998-07-29
Granted: 2003-10-28
Abstract: A safety device (50) for use in a fluid transfer system having a pump (24) which draws water from a reservoir through one or more intake lines (10) each extending from an open end at the reservoir to the pump intake. The device analyzes negative pressure levels in the system and, upon detecting a negative pressure level being outside of a selected operational range, deactivates the pump (24) and triggers a vacuum breaker device to reduce negative pressure in the system. The safety device may further activate alarm devices to indicate that the system has been deactivated.
Patent CA-2340737-C (CA)
Inventor: HANYUDA KIYOSHI
IPC: C10N40/08
Filed: 1999-08-18
Granted: 2009-04-07
Abstract: A lubricating oil composition comprising (I) 100 pbw of a base oil, (II) an antiwear agent comprising (i) from 0.05 to 10 pbw of a phosphorothionate and from 0.01 to 1.0 pbw of an amine salt of phosphorus compound and/or (ii) from 0.05 to 10 pbw of a dithiophosphate, and (III) a rust preventing agent comprising from 0.01 to 1.0 pbw of an amide obtained by reacting a polyalkylene polyamine and a carboxylic acid having from 4 to 30 carbon atoms, and the use of such lubricating composition.
Patent CA-2341279-C (CA)
Inventor: BOYD JAMES T
IPC: F16L23/024
Filed: 2001-03-16
Granted: 2006-03-14
Abstract: A joint assembly for sealedly connecting an end of a pipe or nozzle to an opening through a wall. The end of the pipe or nozzle has an annular, outwardly extending foot having a surface which rests against the wall. A bottom face of the foot has a groove which provides a lip that serves to center the pipe or nozzle in the opening. A seal weld extends around the annular foot and seals the pipe or nozzle to the wall. A flanged ring extends around the end of the pipe or nozzle for pressing the surface of the annular, outwardly extending foot against the wall and bolts or threaded studs secure the flanged ring to the wall. The joint assembly is particularly suited for use in a feedwater header joint assembly for a steam generator and, with minor modifications, can be used for sealedly connecting one or both ends of a riser pipe interconnecting a feedwater header ring to an inlet opening of a steam generator.
Patent CA-2359177-C (CA)
Title: Vaccin a base de bhv-1 a deletion de gene
Inventor: CHOWDHURY SHAFIQUL I
IPC: A61P31/22
Filed: 2000-01-18
Granted: 2007-07-03
Abstract: L'invention porte sur un virus de recombinaison vivant sans danger et sur un vaccin obtenu par délétion d'une partie de la région codante de la glycoprotéine native E(gE) du virus de l'herpès 1(BHV-1), puis insertion d'un plasmide comportant au locus gE un  beta -gal fonctionnel étranger. La délétion du gène gE atténue ledit virus, lui permettant de servir de marqueur immunologique différenciant les animaux vaccinés des animaux infectés. De plus la production de  beta -gal permet une évaluation facile de la réplication gE DELTA 3.IIBR beta  du virus chez l'animal vacciné, et sert de marqueur phénotypique permettant de le distinguer des réplications du virus sauvage chez l'animal infecté.
Patent CA-2360669-C (CA)
Title: Composition based on cross-linked starch and depolymerized starch suitable as gelatine replacement
Inventor: WOLTJES JAKOB ROELF
IPC: A23L29/30
Filed: 2000-01-28
Granted: 2010-07-13
Abstract: The invention relates to hydrocoloids that are used as thickening, binding, gelling or stabilising agents used in the food industry. The invention provides a starch composition, comprising a first fraction comprising cross-linked starch and at least a second fraction comprising depolymerised starch.  Said composition is suitable for example to serve as gelatine replacement in foodstuff of varied nature, and is preferably suitable for use in foodstuff such as confectionery.
Patent CA-2361550-C (CA)
Title: Compositions photostables de protection contre les ultraviolets
Inventor: ROBINSON LARRY RICHARD
IPC: A61K8/00
Filed: 2000-02-04
Granted: 2005-08-23
Abstract: L'invention concerne des compositions photostables de protection contre les effets nocifs des rayons ultraviolets. Ces compositions sont extrêmement efficaces, possèdent un large spectre d'efficacité contre les ultraviolets, tout en présentant une photostabilité améliorée. Elle concerne également des procédés d'utilisation de ces compositions. Ces dernières contiennent: (a) une quantité efficace d'un écran solaire actif de dibenzoylméthane absorbant les ultraviolets; (b) un système photostabilisant constitué essentiellement par une quantité efficace de 2-éthylhexyl-p-méthoxycinnamate; (c) un véhicule adéquat; le rapport molaire entre 2-éthylhexyl-p-méthoxycinnamate et l'écran solaire actif de dibenzoylméthane étant situé entre 0,15:1 et 1:1.
Patent CA-2361675-C (CA)
Inventor: CERVENY JEAN-PAUL
IPC: B65B55/04
Filed: 1999-12-23
Granted: 2006-09-19
Abstract: The invention concerns a machine for sterilizing plastic and/or metal parts for closing bottles, installed on a bottling line, upstream of the screwing machine and operating at the same rate as the latter, the closure parts being inserted non-sterile in an input at one end of the machine and coming out sterilised through an output at the other end of the machine. The invention is characterised in that the travel path of the parts between the machine input and the output and therein, is a spiral travel path. In one embodiment, the pieces are driven in their travel by friction against a rotating member, or by the effect of a driving fluid. The invention is useful for bottling process.
Patent CA-2369275-C (CA)
Inventor: CALLEGARO LANFRANCO
IPC: C04B/
Filed: 2000-03-30
Granted: 2009-02-03
Abstract: Crosslinked compounds of hyaluronic acid and the derivatives thereof, prepar ed by the technique of precipitation induced by supercritical antisolvent (SAS), can be used to advantage for the preparatio n of biomaterials for use in the field of medicine and surgery and in tissue engineering for medical and surgical purposes.
Patent CA-2370132-C (CA)
Inventor: OROZCO EMIL M JR
IPC: C12N5/10
Filed: 2000-05-03
Granted: 2012-01-24
Abstract: La présente invention concerne un fragment isolé d'acides nucléiques codant pour une protéine de transport d'auxine. Elle concerne aussi la construction d'un gène chimère codant pour la totalité ou pour une partie substantielle de la protéine de transport d'auxine, avec une orientation sens ou antisens, l'expression du gène chimère menant à la production de niveaux altérés de la protéine de transport d'auxine dans une cellule d'hôte transformée. La présente invention concerne aussi des procédés d'utilisation de la protéine de transport d'auxine dans le développement de racine modulante, et dans la recherche de composés à activité herbicide potentielle.
Patent CA-2370707-C (CA)
Title: Air intake muffler and outboard engine having the same
Inventor: IKUMA TOMONORI
IPC: B63H20/00
Filed: 2002-02-05
Granted: 2007-05-08
Abstract: A box-shaped air intake muffler wherein upper and lower separate dish-shaped two halves mated and joined to one another. One of the halves unitarily has an air intake connecting duct to be connected to an air intake passage of a throttle valve unit of an engine. Both of the two halves have concave portions unitarily formed therewith so as to protrude outward, respectively, with respective concave portions being mated with one another to form an outside air intake duct for introducing outside air.
Patent CA-2371839-C (CA)
Inventor: AHOTUPA MARKKU
IPC: A61P13/10
Filed: 2000-03-09
Granted: 2011-10-04
Abstract: La présente invention concerne un procédé permettant la prévention de cancers, de certaines affections hormonodépendantes non cancéreuses et/ou certaines affections cardio-vasculaires d'une personne, consistant en l'administration d'hydroxymatairésinol à catte personne. L'invention concerne également un procédé permettant d'augmenter le niveau d'entérolactone ou d'un autre métabolite de l'hydroxymatairésinol dans le sérum d'une personne de façon à provoquer la prévention d'un cancer ou d'une certaine affection hormonodépendante non cancéreuse chez cette personne et consistant en l'administration d'hydroxymatairésinol à catte personne. L'invention concerne enfin des préparations pharmaceutiques, des additifs alimentaires et des produits alimentaires comprenant de l'hydroxymatairésinol.
Patent CA-2376797-C (CA)
Inventor: ROSARIO-JANSEN THERESA
IPC: A61K31/5685
Filed: 2000-06-09
Granted: 2011-03-22
Abstract: The present invention provides compositions, methods, and kits for improving health in a woman having elevated sex hormone binding globulin (SHBG) levels, or who is receiving oral estrogen supplementation, by non-orally administering an effective amount of an androgenic steroid. Further, the present invention provides compositions, methods and kits for coadminister-ing an effective amount of an orally administered estrogen and an effective amount of a non-orally administered androgenic steroid for women in need of estrogen supplementation. Fig. 1 shows the change in total testoterone level versus baseline SHBG level during application of transdermal testoterone patch (300 mcg/day nominal delivery) to patients concomitantly receiving transdermal estradiol or oral conjugated equine estrogens. Fig. 2 shows the change in free testoterone level versus baseline SHBG level during application of transdermal testosterone patch (300 mcg/day nominal delivery) to patients concomitantly receiving transdermal estra-diol or oral conjugated equine estrogens.
Patent CA-2377094-C (CA)
Inventor: DEWITT ROBERT
IPC: B07C3/18
Filed: 2002-03-18
Granted: 2011-05-17
Abstract: L'invention porte sur une méthode et un appareil permettant le traitement de documents. Un document est numérisé par balayage et une caractéristique du document est déterminée. Une étiquette est ensuite collée au document et le document est imprimé avec un marquage qui correspond à la caractéristique déterminée.
Patent CA-2379126-C (CA)
Inventor: ABROL NISCHAL
IPC: H04L29/08
Filed: 2000-07-14
Granted: 2008-03-11
Abstract: A method and a wireless communication device (104) capable of flow controlling data to be sent from a TE2 device (102) over a R m interface when PPP renegotiation occurs over a U m interface. Flow control (S320) is asserted by the MT2 device (104) by means of manipulating electrical signaling of a physical interface between the MT2 device (104) and the TE2 device (102). A second embodiment provides a method and a wireless communication device (104) for buffering (S420) data on the MT2 device when the PPP renegotiation of the U m interface occurs. In a third embodiment, data is buffered when the PPP renegotiation of the U m interface occurs. When an amount of free buffer space is less than a predetermined threshold (S540), flow control is asserted (S550) to the TE2 device.
Patent CA-2380343-C (CA)
Inventor: FOSS RICHARD
IPC: G11C15/00
Filed: 2002-04-03
Granted: 2012-06-12
Abstract: A CAM cell comprises a pair of SRAM cells, each of which comprise a pair of cross coupled inverters for storing a data value and a pair of access devices for accessing a complementary pair of bit lines. The CAM cell further comprises a pair of compare circuits, each for comparing said data value stored in one of said SRAM cells with a search data value provided on a corresponding search line. The CAM cell has an equivalent number of n-channel and p-channel devices. The CAM cell uses p-channel transistors as access transistors to the SRAM cells in order to improve the efficiency of the layout of the cell array. The implementation ensures a balanced number of p-channel and n-channel devices per cell while still providing excellent functional characteristics. 12
Patent CA-2383834-C (CA)
Title: Procede et appareil d'analyse spectrometrique d'echantillons pharmaceutiques troubles
Inventor: FOLESTAD STAFFAN
IPC: G01J3/44
Filed: 2000-09-18
Granted: 2011-08-30
Abstract: La présente invention concerne un procédé et un appareil destinés à être utilisés pour effectuer une analyse quantitative d'un échantillon pharmaceutique trouble, par exemple, un comprimé, une capsule ou autre échantillon similaire constituant une dose pharmaceutique. A cet effet, on soumet l'échantillon pharmaceutique (24) trouble à un faisceau (20) de rayonnement d'excitation, notamment un rayonnement proche de l'infrarouge. L'intensité du rayonnement (30) émis par l'échantillon (24) est détectée sous la forme d'une fonction de la longueur d'onde du rayonnement émis et du temps de propagation des photons dans ledit échantillon (24). Eventuellement, l'intensité du rayonnement (30) émis par l'échantillon (24) est également détectée de manière spatialement résolue.
Patent CA-2386220-C (CA)
Title: Optical radiation sensor system with cleaning device
Inventor: FANG GANG
IPC: G01N21/33
Filed: 2000-10-02
Granted: 2007-05-08
Abstract: There is disclosed an optical radiation sensor system. The system includes a sensor device (140) and a cleaning device (115). The sensor device detects and responds to radiation from a radiation field (170) and includes a surface (155) that is movable with respect to the radiation field between a first position in which the surface is in the radiation field and a second position in which at least a portion of the surface is out of the radiation field. The cleaning device operates to remove fouling materials from at least a portion of the surface in the second position. The cleaning device may be a chemical cleaning device, a mechanical cleaning device or a combined chemical/mechanical device.
Patent CA-2387036-C (CA)
Inventor: VONLANTHEN ANDI
IPC: H04R25/00
Filed: 1999-10-14
Granted: 2008-08-12
Abstract: Selon l'invention, afin qu'il soit possible d'utiliser de façon souple, avec l'oreille gauche ou avec l'oreille droite, un appareil auditif comportant au moins deux micros placés en des endroits différents, les sorties de ces micros sont connectées, de façon à pouvoir être interverties, par l'intermédiaire d'une unité de commutation (9), à l'unité de traitement de signal numérique (7).
Patent CA-2388952-C (CA)
Inventor: SCHIFFRIN EDUARDO
IPC: A23L5/30
Filed: 2000-10-13
Granted: 2008-06-10
Abstract: The present invention relates to the use of a supernatant of lactic acid bacteria or of Bifidobacteria capable of preventing colonization of intestinal cells by Giardia intestinalis, for the preparatio n of an ingestable carrier for the treatment and/or prophylaxis of disorders associated with the colonization of the gut by Giardia intestinalis. The present invention also pertains to specific strains of Bifidobacterium having the above traits and to the ingestable carrier, such as a food or pharmaceutical composition, containing such supernatant or the microorganisms.
Patent CA-2390503-C (CA)
Inventor: LEUNG ANDY
IPC: G06K9/62
Filed: 2002-06-12
Granted: 2010-08-17
Abstract: A touch system comprises a touch panel having a touch surface and a projector presenting images onto the touch surface. A computer executing an applications program is coupled to the touch panel and the projector. The computer is responsive to contact output generated by the touch panel in response to proximity of a pointer to the touch surface and updates image data conveyed to the projector so that images presented on the touch surface reflect pointer activity. The computer executes a gesture suggestion and writing recognition routine. The gesture suggestion and writing recognition routine performs recognition to convert ink on the touch surface into another object based on a selected interpretation.