baber/WOPTO huggingface dataset:
Patent CA-2357483-A1 (CA)
Title: Power steering device
Inventor: HASEGAWA YOSUKE
IPC: B62D5/083
Filed: 2001-09-19
Abstract: It is an object of the present invention to provide a power steering device implementing a compact system and further facilitating its assembling work. The cylindrical rotary cylinder 23 forming two operating oil chambers 21, 22 spaced apart in a circumferential direction between it and an inner surface of the cylindrical holder 20 is installed in the cylindrical holder 20 arranged coaxially on the steering shaft 14, the spool changing-over member 24 connected to the steering wheel is arranged within the rotary cylinder, the holder is provided with the operating oil supply hole 25 and the discharging hole 26, the rotary cylinder is formed with a pair of communicating holes 27, 28 communicating between each of the operating oil chambers and the inside part of the rotary cylinder, the spool changing-over member is formed with operating oil passages 29, 30 where the space part between it and the inner circumferential surface of the rotary cylinder is divided into two segments in a circumferential direction to form the operating oil passages 29, 30 connected with the supply hole and the discharging hole and there are provided a pair of partition walls 31, 32 changing over a communicating state between a pair of operating oil passages and a pair of communicating holes under its relative rotation with respect to the rotary cylinder.
Patent CA-2360519-A1 (CA)
Inventor: MAEJIMA TAKASHI
IPC: F23G7/08
Filed: 2000-09-01
Abstract: An incinerator with a ceramic filter, capable of incinerating garbage, gener al refuse, and foam polystyrene produced in production plants, wholesale market s, general enterprises, general retail shops, and general homes, characterized in that an air intake port with check valve is formed at the right and left, lower parts of the incinerator, a drying kiln is installed inside a combusti on chamber, a flat plate type ceramic filter for removing harmful substance is installed over the drying kiln, and a suction port is formed over the flat plate type ceramic filter.
Patent CA-2362669-A1 (CA)
Inventor: PILIPAUSKAS DANIEL R
IPC: A61P43/00
Filed: 2000-12-04
Abstract: A novel crystalline form (Form H) of the aldosterone receptor antagonist drug eplerenone is provided having a relatively rapid dissolution rate in aqueous media. Also provided are novel solvated crystalline forms of eplerenone that, when desolvated, can yield Form H eplerenone. Also provided is amorphous eplerenone. Pharmaceutical compositions are provided comprising Form H  eplerenone, optionally accompanied by one or more other solid state forms of eplerenone, in a total unit dosage amount of eplerenone of about 10 to about 1000 mg, and further comprising one or more pharmaceutically acceptable excipients. Processes are provided for preparing Form H eplerenone and for preparing compositions comprising Form H eplerenone. A method for prophylaxis and/or treatment of an aldosterone-mediated condition or disorder is also provided, comprising administering to a subject a therapeutically effective amount of eplerenone, wherein at least a fraction of the eplerenone present is Form H eplerenone.
Patent CA-2362831-A1 (CA)
Inventor: TILLEY JEFFERSON WRIGHT
IPC: C07D233/84
Filed: 2000-02-10
Abstract: Compounds of formula (1): and the pharmaceutically acceptable salts and esters thereof wherein X and Y are as defined in the specification, inhibit the binding of VCAM-1 to VLA-4 and are useful in treating inflammation associated with chronic inflammatory diseases such as rheumatoid arthritis (RA), multiple sclerosis (MS), asthma, and inflammatory bowel disease (I/BD).
Patent CA-2363385-A1 (CA)
Title: Methods and apparatuses for compression and reconstruction of animation path using linear approximation
Inventor: WOO SANG-OK
IPC: H04N19/593
Filed: 2001-11-21
Abstract: Methods for compressing and reconstructing an animation path using linear approximation, apparatuses for performing the methods, and data forma ts therefor are provided. The apparatus for compressing an animation path, has an interpolator analysis unit for extracting a predetermined number of break points from an animation path and outputting keys and key values corresponding to the break points; a key coder for coding keys output from t he interpolator analysis unit; a key value coder for coding key values output from the interpolator analysis unit; and an entropy encoder for entropy encoding the keys and key values which are coded in the key coder and key value coder, respectively, and outputting encoded bit streams. According to the methods, by analyzing break points, a simplified encoded bit stream having a minimum number of break points is obtained.
Patent CA-2363735-A1 (CA)
Inventor: SCHEIDLER JOHANNES
IPC: G06F17/21
Filed: 2000-03-01
Abstract: L'invention concerne une application (17) de gestion de contenu numérique, quel que soit son type ou son format. L'application permet de vérifier des contenus numériques à l'entrée, sur la base de contenu numérique individuel ou groupé, et de les vérifier à la sortie. On stocke des informations concernant des contenus numériques dans une base de données (4) pour permettre d'effectuer une recherche de contenus numériques sans devoir rechercher dans les contenus numériques eux-mêmes. L'utilisateur dispose de moyens permettant d'organiser les contenus numériques récupérés en fonction de critères fournis, et d'agir sur les contenus numériques selon un mode de traitement par lots. Les contenus numériques sont extraits de serveurs de stockage (1) au moyen d'interrogations. Les résultats des interrogations sont affichés dans une palette d'interrogation pouvant être personnalisée par l'utilisateur. Des affichages d'utilisateur permettent de grouper des références ou des icônes représentant des contenus numériques sélectionnés pour organiser les références par rapport aux contenus sans influencer l'organisation des contenus eux-mêmes. Des procédés et des processus sont appliqués pour optimiser la gestion de contenus numériques dans une architecture répartie, par une surveillance et un équilibrage de la charge et du taux d'utilisation du serveur et des entités de stockage (16).
Patent CA-2363739-A1 (CA)
Title: Portable lamp assembly
Inventor: PECOSKIE PHIL
IPC: F23D3/18
Filed: 2001-11-26
Abstract: A portable lamp assembly which comprises a fuel containing container and a globe therefore, the globe having a plurality of convex reflective surfaces on an inner surface thereof to maximize light output. The globe also functions as a protective member for the fuel containing container when in a stored position for transportation.
Patent CA-2364034-A1 (CA)
Title: Apparatus for separation of solids in froth
Inventor: BJORKLOF STIG VIKTOR
IPC: B03D1/24
Filed: 2000-03-01
Abstract: An apparatus for separation of solids in froth is presented. The apparatus includes: a housing (1), establishing a chamber (2) for flows of liquid and solid material and a froth bed (30) on the liquid; feeding means (14) for getting incoming material to be separated in contact with said froth bed (30 ); discharging means (6) for solid material near the bottom (12) of said housin g (1); aerator means (24, 26) under the liquid surface (78) for creating bubbl es and thus forming said bed of froth (30) and generating movement on the bed o f froth (30); means for discharging froth from the housing (1) including at least a froth outlet (74). The apparatus is characterized by a surface (32) connected to said feeding means (14) so as to reduce the vertical speed component of the material being fed with the feeding means (14) from above said froth bed in and on to said froth bed (30).
Patent CA-2364994-A1 (CA)
Inventor: FARGIER CYRILLE
IPC: D07B5/00
Filed: 2000-02-28
Abstract: The invention concerns a cable sheath consisting of several independent strands comprising an outer tubular sleeve (2) in one or several portions (2I, 2j and so on), which includes, in its internal volume, guide channels extending from one end of the sheath (1) to the other and which are at least equal in number with the strands of the cable designed to be housed in the sheath, said channels forming a coherent bundle (3) wherein the channels are arranged parallel to one another forming a grid system, and said bundle (3) consists of a succession of bundle segments (3I, 3j and so on) maintained longitudinally spaced apart from one another by an interval (e) ranging between a few millimetres and some tens of centimetres, and whereof the homologous individual channels are maintained aligned relatively to one another.
Patent CA-2365194-A1 (CA)
Title: Improved grater and method of making a grating device
Inventor: HOLCOMB DAVID A
IPC: A47J43/25
Filed: 2000-03-16
Abstract: A cheese grating plate (10) having a plurality of staggered rows of apertures (14), each aperture formed by fitting an insert (90) into a hole or pushing a member (30, 80) into the hole, the aperture having a sharp raised edge (20) around a substantial portion of at least one end of each aperture. In one embodiment the sharp raised edges being formed by a member (80) pushed into the hole. The height of the sharp raised edges extends out no further than twenty thousands of an inch and preferably only ten thousands of an inch. In one embodiment the member (30) forming the sharp raised edge is tapered, cylindrical and has circumferentially spaced edges (31). In other embodiments the member is a drill bit (85), or a tapered member (80) that is rocked in the hole. In other embodiments the insert (90) is pressed into the hole and extends out from the plate to form the raised edge.
Patent CA-2366808-A1 (CA)
Inventor: HJEMVICK JACOB ANDREW
IPC: H01H71/16
Filed: 2002-01-08
Abstract: A load conductor for use with a circuit breaker includes a load terminal and a conductive tang engaged with one another. The load terminal is manufactured out of a first material having a first electrical conductivity, and the tang is manufactured out of a second material having a second electrical conductivity. The first electrical conductivity of the first material is such that the load terminal remains at a desirably high temperature during operation of the circuit breaker to avoid interference with the function of a bimetallic strip mounted on the load terminal. The tang extends across a bend formed in the load terminal to avoid the bend from becoming undesirably hot during operation of the circuit breaker. The tang also provides additional conductive cross-section and a higher conductivity surface to reduce the temperature of the load terminal in the vicinity of the clamped joint between the load terminal and the load.  The abstract shall not be used for interpreting the scope of the claims.
Patent CA-2370622-A1 (CA)
Inventor: CLARK ELKE MONIKA ANTJE
IPC: C09D11/02
Filed: 2000-04-19
Abstract: This invention relates to pigment compositions, e.g., pigmented ink and coating compositions, which comprise pigment particles and a polymer. The polymer can be obtained, for example, by the copolymerization of monomers including: (1) a vinyl halide, e.g., vinyl chloride; (2) a vinyl ester, e.g., vinyl acetate; and (3) a monomer having a sulfuric acid group or a derivative thereof, e.g., an acrylate or methacrylate moiety having a sulfonic acid group or a metal or amine salt thereof. The polymer can impart enhanced dispersion property characteristics to the compositions while also having desirable adhesion and rheological characteristics and thermal stability.
Patent CA-2371131-A1 (CA)
Title: Turbomachine ainsi qu'element d'etancheite pour un rotor d'une turbomachine
Inventor: TIEMANN PETER
IPC: F16J15/08
Filed: 2000-05-24
Abstract: Turbomachine (1) qui comporte un rotor (25) s'étendant le long d'un axe de rotation (15). Le rotor (25) possède une rainure (31) d'arbre de rotor présentant une surface de fond (33), ainsi qu'une aube (13) dotée d'une emplanture (35) d'aube. L'emplanture (35) est installée dans la rainure (31) d'arbre de rotor et un espace (37) est formé entre l'emplanture (35) d'aube et la surface (33) de fond de la rainure. Un élément d'étanchéité (39) qui est logé au moins en partie dans l'emplanture (35) et qui est mobile par rapport à cette dernière sert à étanchéifier l'espace (37). La présente invention concerne en outre un élément d'étanchéité (39), en particulier pour un rotor (25) de turbomachine (1), qui possède des premier (53A) et second (53B) élements partiels d'étanchéité. L'élément d'étanchéité (39) déploie sont effet d'étanchéité sous l'effet d'une force externe, en particuler la force centrifuge.
Patent CA-2371539-A1 (CA)
Inventor: MILANCZAK EDWIN
IPC: H01H85/20
Filed: 2002-02-14
Abstract: A fused electrical disconnect device includes a housing defining a cartridge receptacle. A line interface and a load interface are disposed within the receptacle. A line terminal extends into the body and is in electrical communication with the line interface. A load terminal also extends into the body and is in electrical communication with the load interface. A fuse holding cartridge is removably insertable into the cartridge receptacle and releasably accommodates a load protection fuse. The fuse holding cartridge establishes an electrical current path between the line and load interfaces when the fuse holding cartridge accommodates a load protection fuse and is inserted into the cartridge receptacle. An alarm signal circuit is also in electrical communication with the line and load terminals.  The alarm signal circuit generates an alarm signal when the electrical current path is interrupted and the line and load terminals are electrically coupled to a power source and a load respectively.
Patent CA-2371857-A1 (CA)
Title: Gardos channel antagonists
Inventor: RIGDON GREGORY COOKSEY
IPC: A61K31/165
Filed: 2000-02-10
Abstract: Novel inhibitors of potassium flux are disclosed. The inhibitors show surprising resistance to degradation in biological media and enhanced in vivo half-lives relative to non-fluorine substituted homologues.  Methods for the use of these compounds include treating sickle cell disease, preventing erythrocyte dehydration and inhibiting potassium flux.
Patent CA-2374652-A1 (CA)
Title: Multi-bladed tail rotor hub design for coriolis relief
Inventor: BOYLE ERIC
IPC: B64C27/48
Filed: 2002-03-05
Abstract: A multi-bladed tail rotor assembly is disclosed that provides higher aerodynamic performance, damage tolerant design with 10,000-hour life expectancy, and which requires low maintenance through the use of composites and elastomerics. The tail rotor hub assembly includes two stacked yoke assemblies having multi-bladed teetering rotors, each mounted on a single drive mast. Each yoke assembly includes a yoke hub having a transverse bore therethrough, a bearing assembly disposed within the bore, and retention means for aligning and securing the bearing assembly within the bore. Each bearing assembly includes a trunnion portion having trunnion arms that extend outwardly from a trunnion body portion, and an elastomeric bearing disposed about each trunnion arm. The tail rotor assembly utilizes a composite twist strap flexure to accommodate collective pitch control integral with each rotor blade.
Patent CA-2378747-A1 (CA)
Title: Fibres discontinues de polyethylene terephtalate et leur procede de production
Inventor: CORDES INGO
IPC: D01F6/62
Filed: 2000-07-20
Abstract: L'invention concerne des fibres discontinues de polyéthylène téréphtalate caractérisées par une nouvelle combinaison de propriétés. L'association de nouvelles caractéristiques de contrainte-allongement et de module permet d'obtenir des fibres discontinues, des textiles ou des tissus d'intérieur présentant des qualités esthétiques et une valeur utilitaire extrêmement élevées. L'invention concerne également un procédé économique, en deux étapes, pour produire des fibres discontinues de polyéthylène téréphtalate. Le filage par fusion s'effectue avec un débit de polymère élevé et une vitesse de déroulement d'au moins 600 m/min. L'étirage, le thermofixage, le crêpage et le séchage sont effectués dans un banc d'étirage de fibre séparé.
Patent CA-2380586-A1 (CA)
Inventor: FELDSTEIN ROBERT S
IPC: H02J7/00
Filed: 2002-04-05
Abstract: A battery charger comprises a source of electrical power, and at least one semiconductor switch having a characteristic to be able to close for a duration of 10 -6 to 10 -8 seconds, and to withstand a pulse voltage of up to 20,000 volts. There is a pulse generator operating with a pulse frequency in the range of 1 kHz to 1 mHz, and with a pulse duration per cycle of 10 -6 to 10 -8 seconds. The pulse generator has a pulse output voltage of 12 to 20,000 volts.  There is also a circuit controller having terminal voltage sensing means for a battery to be charged, and a pulse controller for controlling the frequency and pulse duration characteristics of the pulse generator during a charging operation. Typically, the battery charger operates to charge lead acid or alkaline zinc manganese dioxide batteries.
Patent CA-2381142-A1 (CA)
Inventor: FRITZ RICHARD
IPC: G03G15/00
Filed: 2000-08-11
Abstract: A device and method for reducing noise and/or vibration in an image forming apparatus. In a preferred form, an insert (50) is disposed inside of a photosensitive drum (60). The insert (50) is a hollow tubular member (59) including an elastic member having, in a relaxed state, an outer diameter (52) larger than an inner diameter (62) of the inner surface of the drum (60). The elastic member is configured such that when elongated in a longitudinal direction (58), the outer diameter (52) of the elastic member is elastically reduced to a diameter equal to or less than the inner diameter (62) of the drum (60), and after insertion, the overall diameter of the insert (50) is increased such that the outer surface of the insert (50) contacts the inner surface of the drum (60). As such, the insert (50) can be anchored to the drum (60) without using adhesive and easily removed for recycling purposes. A tool (100) for installing the insert (50) is also provided.
Patent CA-2383051-A1 (CA)
Inventor: BRANT PATRICK
IPC: C08L23/10
Filed: 2000-09-01
Abstract: L'invention concerne un film perméable à l'air étiré à froid, réalisé à partir d'un mélange de composant polymère mou et de composant polymère dur. Le composant mou est un copolymère de monomère oléfinique majeur et de monomère oléfinique mineur. Le monomère majeur est éthylène ou propylène, constituant la plus grande partie du composant mou. De préférence, ce film présente une transmission de la vapeur d'eau au moins égale à 100 g-mil/m?2¿/jour, après l'étirage à froid.
Patent CA-2383329-A1 (CA)
Inventor: HATTORI KOUJI
IPC: A61P17/00
Filed: 2000-08-14
Abstract: L'invention porte: sur des composés hétérocycliques de formule (I) dans laquelle R?1¿ est carboxy où carboxy protégé, R?2¿ est aryle facultativement substitué, R?3¿ est aryle facultativement substitué, X est oxygène où une paire d'hydrogène et R?5¿ (R?5¿ étant hydroxy où hydroxy protégé), et A?1¿ et A?2¿ sont chacun indépendamment alkylène inférieur, et sur leurs sels pharmacocompatibles qui peuvent s'utiliser comme médicaments.
Patent CA-2386480-A1 (CA)
Title: Procede servant a traiter le dysfonctionnement erectile
Inventor: DONATUCCI CRAIG
IPC: A61K38/18
Filed: 2000-09-29
Abstract: L'invention concerne, de façon générale, le dysfonctionnement érectile et, en particulier, un procédé de traitement ou de prévention du dysfonctionnement du tissu érectile du pénis, du clitoris ou du vagin par administration d'un facteur de croissance angiogénique, tel que le facteur de croissance endothélial vasculaire (VEGF) ou un de ces fragments actifs ou un de ces mimétiques.
Patent CA-2388216-A1 (CA)
Title: Utilisation de la spectroscopie quantique double 1h-nmr pour l'identification de ligands en interaction avec des biomolecules cibles
Inventor: PEVARELLO PAOLO
IPC: G01N33/50
Filed: 2000-10-19
Abstract: La présente invention concerne une procédure rapide et efficace de criblage permettant d'identifier et d'obtenir des composés chimiques qui interagissent avec des biomolécules cibles, par exemple, une biomolécule cible thérapeutique telle qu'une protéine. Cette procédure consiste à générer un spectre quantique double bidimensionnel de proton (refocalisé ou non) ou un spectre quantique double bidimensionnel de proton pondéré par relaxation quantique double d'un mélange de composés avec et sans la biomolécule cible de façon à détecter toute différence entre les spectres qui montrent la présence d'un ou de plusieurs composés chimiques qui se lient à la biomolécule cible.
Patent CA-2391358-A1 (CA)
Title: Production of pyrogen controlled water
Inventor: MADIGAN EVELYN
IPC: C02F1/44
Filed: 2000-12-18
Abstract: A unit (1) for producing pyrogen controlled water on a small to medium factory scale comprises a number of charged ultrafiltration units (10) arranged in parallel. Orifice plates (15) are used to restrict and control the flow of deionised water to each filter (10). The filter units (10) are mounted on a frame (2) with a wheeled chassis (3) which may be pushed or moved by a forklift truck to a site where pyrogen controlled water is required. The unit (1) has an inlet line (4) for connection to a supply of deionised water and an outlet line (6) for connection to a user of pyrogen controlled water. The unit (1) may be purged with nitrogen from a supply (18). Sampling ports (17) in a common supply inlet (4) and a common outlet (6) ensure that the filtration efficiency can be closely monitored. The flow of water is monitored by a flowmeter (19) and pressure sensors (16) upstream of each filter facilitate a high level of control.
Patent CA-2394002-A1 (CA)
Title: (hetero)aryl-substituted heterocyclic enaminones, production thereof and use thereof as herbicides, acaricides and insecticides
Inventor: WISCHNAT RALF
IPC: C07D265/30
Filed: 2000-11-21
Abstract: The invention relates to novel heterocyclic enaminones of general formula (I), wherein K represents oxygen or sulphur, Ar represents substituted phenyl or naphthyl, respectively or optionally substituted mono- or bicyclic hetaryl with 5 to 10 ring atoms, V represents oxygen or the groups -S(O)n- or >N-W, X  represents CN, (a) or (b), Y1 and Y3 represent, independently of each other, hydrogen, halogen or optionally substituted alkyl, alkoxy, alkoxyalkyl, phenyl, phenylalkyl, hetaryl, hetarylalkyl or the groups (c), or (d), respectively, and Y2, Y4, Y6 represent, independently of each other, hydrogen, halogen or optionally substituted alkyl, Y5 represents hydrogen or optionally substituted alkyl or phenyl, respectively, Y4 and Y5, together with the carbon atoms to which they are bonded, represent an optionally substituted saturated or unsaturated cycle which is optionally interrupted by hetero atoms, Y1 and Y2, together with the carbon atom to which they are bonded, represent an optionally substituted saturated or unsaturated cycle which is optionally interrupted by hetero atoms, Z represents hydrogen, optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkyl-alkyl, alkoxyalkyl, phenoxyalkyl, phenylalkyl-oxyalkyl, phenylthioalkyl, phenylalkyl-thioalkyl, phenyl, phenylalkyl, hetaryl, hetaryl-alkyl respectively, or the groups (e; f;  g; h; i; j; k) or cyano and m represents 0 to 2; to their use as herbicides, acaricides and insecticides and to methods for producing them.
Patent CA-2396163-A1 (CA)
Title: Confetti retroreflechissant
Inventor: SWAIN PETER J
IPC: A63H33/22
Filed: 2000-05-26
Abstract: Selon cette invention, une feuille rétroréfléchissante est découpée en morceaux, qui sont réunis et utilisés en tant que confettis de décoration. Lesdits confettis peuvent être utilisés afin de créer des présentations visuelles remarquables, par dispersion desdits confettis dans l'air, à un emplacement qui peut être vu par un ou plusieurs observateurs et qui est éclairé par une ou plusieurs sources lumineuses située(s) à proximité de l'observateur/des observateurs. L'utilisation de morceaux issus de feuilles de couleurs différentes permet d'obtenir une présentation multicolore remarquable.