baber/WOPTO huggingface dataset:
Patent CA-2372482-A1 (CA)
Inventor: RUDKOWSKI JAN BORIS
IPC: H05B41/00
Filed: 2001-02-09
Abstract: The invention relates to a method and a ballast for feeding a UV light low pressure radiator. The UV light low pressure radiator is ignited and subsequently fed with direct current. The polarity of the direct current is changed at successive intervals which are greater than half the period of conventional network frequency and smaller than a time until a lower threshold value for the operational temperature of the electrodes is reached, whereby said time is a result of the thermal time constant of the UV light low pressure radiator.
Patent CA-2374845-A1 (CA)
Title: Wireless transceiver network employing node-to-node data messaging
Inventor: MCMILLIN BRIAN K
IPC: H04L12/58
Filed: 2000-05-24
Abstract: The invention is a system operating on a reference frequency. The system comprises a plurality of at least three nodes. Each node hands off a message received from another node to a subsequent node. Each of the nodes comprises a transceiver receiving a message on the reference frequency from another node and transmitting the received message on the reference frequency to a subsequent node, and a controller controlling operation of the transceiver to receive the message transmitted by another node and to transmit the received message to a subsequent node.
Patent CA-2375737-A1 (CA)
Title: Bioresorbable, self-expanding stent comprising blends of biocompatible polymers
Inventor: JADHAV BALKRISHNA S
IPC: A61F2/84
Filed: 2000-06-02
Abstract: A bio-compatible and bioresorbable stent is disclosed that is intended to restore or maintain patency following sur-gical procedures, traumatic injury or stricture formation. The stent is composed of a blend of at least two polymers that is either extruded as a monofilament then woven into a braid-like embodiment, or injection molded or extruded as a tube with fenestrations in the wall. Methods for manufacturing the stent are also disclosed.
Patent CA-2377039-A1 (CA)
Title: Construction vehicle with a working appliance
Inventor: HARINGER ALOIS JOHANN
IPC: E02F3/76
Filed: 2002-03-15
Abstract: The invention relates to a construction vehicle with a working appliance, in particular with a blade, which is mounted on a vehicle frame such that it can pivot in the vertical direction about an axis and is mounted such that it can pivot about a second axis substantially perpendicular thereto, for which purpose at least one hydraulic device is provided.        The nub of the invention is that the position of the axis about which the working appliance can be pivoted can be varied in relation to the vehicle frame.
Patent CA-2377307-A1 (CA)
Inventor: BLANC PHILIPPE
IPC: G01B11/10
Filed: 2000-06-06
Abstract: L'invention concerne un procédé d'analyse de produits tels que des fruits transportés sur une chaîne de convoyage consistant, en premier lieu, à disposer au-dessus de ladite chaîne de convoyage trois postes successifs d'analyse (5, 6, 7) comportant respectivement pour l'un (5) deux caméras (8, 9) disposées de façon que leurs axes optiques forment un V axé sur les produits et d'angle au sommet compris entre 90 °C et 130 °C, et pour les deux autres, une caméra (12, 14) disposée à l'aplomb de la chaîne de convoyage. De plus, les produits sont entraînés en rotation lors de leur transport le long des postes d'analyse (5-7), de sorte que les caméras (8, 9, 12, 14) prennent chacune plusieurs clichés de faces complémentaires de la surface desdits produits, et l'on sélectionne, parmi les clichés pris, par comparaison entre le diamètre théorique calculé d'un produit et un diamètre moyen prédéterminé, les clichés à retenir de façon à  obtenir une analyse complète de la surface totale dudit produit.
Patent CA-2377972-A1 (CA)
Title: Determining nucleic acid sequences in a biological sample
Inventor: CHEN IRVIN S Y
IPC: C12Q1/689
Filed: 1999-06-24
Abstract: Provided are methods for determining the presence of a specific nucleic acid  sequence in a non-fluid biological sample. Also provided are methods for detecting and determining the whole body viral burden of a virus in a subjec t.
Patent CA-2379707-A1 (CA)
Title: Braille signage
Inventor: RUMBLE ROBERT
IPC: G09B21/00
Filed: 2002-04-02
Abstract: A thin plastic sheet has material displaced into braille characters protruding from the front face to provide information for the blind. The plastic sheet can be a clear plastic material having information for the sighted printed on the rear side for viewing from the front. The information containing area of the plastic sheet can be formed into a decal for application inter alia to an ATM.
Patent CA-2382739-A1 (CA)
Title: Pressurized bearing system for submersible motor
Inventor: SOUKUP GEORGE
IPC: F16C32/06
Filed: 2002-04-19
Abstract: A method and device are provided for stabilizing shaft bearings in a motor having a hollow shaft and holes communicating the shaft and the bearings. A lubricant pump is provided for pressurizing a volume of lubricant located within the motor housing, the pump having a set of impellers attached to a lower end of the shaft and rotating with the shaft, the impellers being located in the flow path of the lubricant. A diffuser is located upstream of and adjacent each impeller. The impellers increase the radial velocity of the lubricant, and this velocity is converted into a pressure head at the impeller outlet. The lubricant flows through the first diffuser, through the first impeller, through the second diffuser, and then flows through the second impeller and out into a reservoir. The pressure causes the lubricant to flow through the hollow shaft and through passages to stabilize the bearings.
Patent CA-2384078-A1 (CA)
Title: Procede pour produire un panneau sandwich et un element de carrosserie
Inventor: BEHRE KURT
IPC: B21D47/00
Filed: 2000-09-01
Abstract: L'invention vise à permettre la production d'un élément léger, de conception simple (panneau sandwich ou élément de carrosserie automobile). A cet effet, une pluralité d'évidements de type godet (18) sont réalisés dans une feuille métallique flexible (16). Une couche de recouvrement (12, 24) est ensuite appliquée sur chaque côté de ladite feuille métallique (16). Pour chaque évidement (18), on obture tout d'abord l'ouverture par l'intermédiaire d'une couche de recouvrement (12), puis on applique l'autre couche de recouvrement (24) au niveau des extrémités libres des évidements (18). Pour produire un élément de carrosserie automobile (22), on peut assembler l'autre couche de recouvrement, se présentant sous la forme tôle de carrosserie (24) déjà formée, et les surfaces supérieures (26) des évidements (18), au moyen d'un adhésif (20).
Patent CA-2384932-A1 (CA)
Inventor: ZUBKO ELENA
IPC: C12N15/82
Filed: 2000-09-15
Abstract: L'invention concerne une technique d'élimination d'une partie d'un transgène après son intégration dans un génome, consistant à flanquer la partie du transgène de chaque côté à l'aide d'une région P de fixation (attP) du bactériophage .lambda. et à induire une recombinaison intrachromosomique homologue entre les régions flanquantes attP, de manière à retirer la partie du gène prise entre les régions attP.
Patent CA-2385944-A1 (CA)
Title: Systeme de paye electronique et procede
Inventor: SEIFERT DEAN A
IPC: G06Q40/00
Filed: 2000-09-21
Abstract: La présente invention concerne un système et un procédé destinés à gérer la paye d'une société. Le système et le procédé attribuent un identifiant à un employé. L'employé peut accéder au compte, auprès d'un dispositif de distribution de paye distant, en révélant l'identifiant. Le dispositif de distribution de paye à distance permet à l'employé de retirer une somme d'argent jusqu'à concurrence de la quantité totale d'argent contenue dans le compte, ainsi que d'obtenir une impression des retenues (voir Fig. 4) telle que présentées habituellement sur un talon de bulletin de paye. D'autres caractéristiques comprennent une impression de chèques destinés à des paiements dans différents établissements ce qui élimine le besoin de chèques bancaires.
Patent CA-2389514-A1 (CA)
Inventor: FRIEND CHRISTOPHER LYNDON
IPC: C07D249/08
Filed: 2000-10-27
Abstract: La présente invention se rapporte à un procédé de préparation de phénylhydrazines de formule (I) dans laquelle R représente CH¿2?SO¿2?NHCH¿3?, CH¿2?CH¿2?SO¿2?Ph, CH¿2?CH¿2?SO¿2?NHMe ou un groupe de structure (A), (B), (C), consistant à réduire par un sel de dithionite un sel de diazonium représenté par la formule (II), dans laquelle X représente un anion dérivé de l'acide chlorhydrique, de l'acide sulfurique, de l'acide acétique, de l'acide phosphorique, de l'acide tétrafluoroborique ou de l'acide bromhydrique. Les phénylhydrazines résultantes peuvent être transformées en dérivés indole correspondants par une synthèse d'indole de Fischer.
Patent CA-2390665-A1 (CA)
Title: Element d'accouplement de bouteille pour distributeur de produit
Inventor: MILLAR TIMOTHY A
IPC: B65D1/02
Filed: 2001-09-05
Abstract: L'invention concerne un élément d'accouplement de bouteille pour distributeur de produit, qui offre une rétroaction tactile lorsqu'un accouplement ferme est effectué entre la bouteille de distributeur et le distributeur, pour assurer l'utilisateur que la bouteille de distributeur et le distributeur sont fermement accouplés et ne se désaccoupleront pas à un moment inopportun. En outre, cette invention concerne un élément d'accouplement de bouteille de distributeur qui permet d'accoupler la bouteille de distributeur et le distributeur dans une seule orientation, de manière que l'étiquette soit toujours située à l'avant, et qu'une surface plate de la bouteille soit toujours située à l'arrière, alignée avec la surface de fixation murale de l'unité de distribution.
Patent CA-2390819-A1 (CA)
Title: Novel root-preferred promoter elements and methods of use
Inventor: BRUCE WESLEY B
IPC: C12N15/10
Filed: 2001-01-19
Abstract: The present invention provides compositions and methods for regulating expression of nucleotide sequences in a plant. Compositions are novel nucleotide sequences for root-preferred promoter elements and plant promoter s comprising the elements. Methods for expressing a nucleotide sequence in a plant using the promoter sequences disclosed herein are provided. The method s comprise transforming a plant cell with a nucleotide sequence operably linke d to the promoters of the present invention and regenerating a stably transformed plant from the transformed plant cell.
Patent CA-2393963-A1 (CA)
Title: Wind power plant
Inventor: SCHLEMENAT ALFRED
IPC: F03D11/04
Filed: 2002-07-17
Abstract: The invention relates to a wind power plant with a tower (2), with a rotor shaft (7) rotating in a gondola (5), and with rotor blades (8) on which wind forces act on the rotor shaft (7). It is characterized in that a carrying structure (10) disposed on the underside of the gondola (5) extends inside the tower (2) vertically relative to the fastening point (1) and is connected with the gondola (5) so as to be rotation-proof and torsion-proof and forming a functional unit (11). In order to improve the dynamic carrying behavior, components for converting the mechanical energy into another form of energy, a plurality of generators (15'), for example, are disposed on the carrying structure (10). The rotor shaft (7) extends from the windward side to the leeward side. The gondola (5) is provided with conventional and cost-effective bearings (12, 12') on the windward and leeward sides. An optimal flux of force is achieved. The bearing forces are transmitted directly into the tower. The rotor hub (9) is disposed both on the windward or the leeward side, and on the windward and the leeward side.
Patent CA-2394945-A1 (CA)
Title: Scraper device for a reciprocating compressor piston rod
Inventor: PRATESI SIMONE
IPC: F04B39/00
Filed: 2002-07-25
Abstract: A scraper device (10) for a reciprocating compressor piston rod (11) comprises at least one scraper ring (12, 12'), provided with at least o ne lip (27, 28) which faces the surface of the said rod (11), and a box (13) to contain the scraper ring (12) and for centring on the rod (11), wherein this scraper rin g (12) is produced by means of mechanical processing of deformable plastics materials and wherein this container box (13) is accommodated in support elements (14) wit h radial play (34).
Patent CA-2398052-A1 (CA)
Title: Inert gas generator for fire suppressing
Inventor: KIM SOO-YONG
IPC: F02C6/00
Filed: 2000-11-30
Abstract: Disclosed is an inert gas generator to produce a large quantity of inert gas within a short period of time. The inert gas generator comprises: a gas turbine consisting of a starter motor, compressor, combustor and turbine body; an afterburner being connected to a exit of the gas turbine to re-burn gas burned in the combustor and being equipped with a flame stabilizer; a cooling chamber being equipped with spray nozzles to eject water to decrease gas temperature in the afterburner exit; an evaporator set to further cool the gas-steam mixture from the afterburner; a cooling chamber and spray nozzles; an exhaust nozzle to guide the direction of the inert gas-steam mixture of low temperature and oxygen content; and a controller for controlling the starter motor, the fuel pump and combustor. The inert gas generator mounted on a movable vehicle can promptly suppress the fire occurred in various places with least amount cost possible.
Patent CA-2398398-A1 (CA)
Title: Compositions containing heteropolymers and oil-soluble polymers and methods of using same
Inventor: THAU PAUL
IPC: A61Q1/04
Filed: 2001-12-12
Abstract: Structured compositions comprising at least one structuring polymer and at least one oil-soluble polymer chosen from alkyl celluloses and alkylated gua r gums. The at least one structuring polymer may be a polyamide polymer. This invention may be in the form of stable compositions such as, for example, ma ke- up sticks, lip compositions, sunscreen sticks, anhydrous lip compositions, a nd anhydrous foundations.
Patent CA-2398734-A1 (CA)
Title: Nonwoven substrate which can give off an aroma and/or a flavour
Inventor: THARREAU MICHEL
IPC: A61L15/46
Filed: 2002-08-19
Abstract: The invention relates to a nonwoven substrate which can give off an aroma and/or a flavour, in particular by moistening.       This nonwoven substrate can be obtained by a process comprising a stage of thermal attachment of cyclodextrin particles to the nonwoven.        It can be used in particular for preparing dental or medical compresses.   The invention also relates to a process for the manufacture of this substrate.
Patent CA-2402479-A1 (CA)
Title: Threaded spacer
Inventor: FREEMAN STEPHEN
IPC: B21D51/10
Filed: 2001-03-07
Abstract: An improved thin walled threaded spacer (20) for use in preventing thread galling in adjacent sections of drill pipe (22) in a drill string is formed by mechanically deforming a strip of copper/beryllium alloy containing 2 % beryllium to form a preform having a hollow, truncated conical section (42) and then mechanically deforming the conical section (42) to impart helical grooves (30, 32, 68) therein.
Patent CA-2403061-A1 (CA)
Title: Process for production of composite porous film
Inventor: NISHIKAWA SATOSHI
IPC: H01M50/497
Filed: 2002-09-13
Abstract: A process for production of a composite porous film wherein a porous support, of which both sides have been coated with a solution (dope) of an organic polymer compound in a water-soluble organic solvent to form a coated film, is passed through an air gap step and conveyed into a coagulating bath comprising water or a mixture of water with the same solvent as the organic solvent, and is then immersed in the coagulating bath so that the coated film on both surfaces of the porous support directly contact the coagulating bath for coagulation, and is then washed and dried. This production process is suitable for production of non-aqueous secondary battery separators, and yields non-aqueous secondary battery separators with good handling properties and at low cost, whereby the ion permeability, adhesion with electrodes and electrolyte solution retention can be strictly controlled.
Patent CA-2404668-A1 (CA)
Inventor: SHIMIZU SAKAYU
IPC: C12P13/00
Filed: 2001-03-02
Abstract: Cette invention concerne un procédé de fabrication d'alcools .beta.-amino optiquement actifs représentés par la formule (II). Ce procédé consiste à traiter un mélange énantiomère d'un .alpha.-aminocétone représenté par la formule générale (I) ou un sel de ce composé au moyen d'au moins un micro-organisme pris dans le groupe des micro-organismes qui appartiennent au genre Morganella, etc. pour former un alcool .beta.-amino présentant l'activité optique requise à haut rendement avec une sélectivité élevée.
Patent CA-2404685-A1 (CA)
Inventor: SIMPSON TODD
IPC: H01M8/04
Filed: 2002-09-23
Abstract: A fuel cell system has: a fuel cell having a first reactant inlet, a first reactant outlet, a second reactant inlet, a second reactant outlet, and optionally a coolant inlet and coolant outlet. A first reactant supply subsystem supplies a first reactant incoming stream to the first reactant inlet of the fuel cell. A second reactant supply subsystem supplies a second reactant incoming stream to the second reactant inlet of the fuel cell. A  first reactant recirculation subsystem recirculates at least a portion of the first reactant exhaust stream from the first reactant outlet to a regenerative dryer subsystem in which one portion of the heat and moisture in first reactant exhaust stream is transferred to one of the first reactant incoming stream in the first reactant supply subsystem and the second reactant incoming stream in the second reactant supply subsystem. Another portion of the heat and moisture is transferred to the other stream. A method of controlling reactant and water in a fuel cell system is also disclosed.
Patent CA-2406111-A1 (CA)
Inventor: OHASHI SEIICHI
IPC: G01R1/067
Filed: 2001-01-15
Abstract: A probe (1A) is provided with an edge part (2) at the end of the probe (1A) to be brought into contact with a pad electrode (5). The edge part (2) has a blade edge (2a) in one plane parallel with the direction in which the edge part (2) slides on the pad electrode (5) while being in contact with the pad electrode. The blade edge (2a) has a shape that it is nearer to the pad electrode (5) from the front toward the rear in the direction where the edge part (2) slides on the pad electrode (5). Since the edge blade (2a) cuts into an insulation film (7) formed on the pad electrode (5), good electrical connection between the probe (1A) and the pad electrode (5) is ensured, thus providing a probe card device.
Patent CA-2406422-A1 (CA)
Title: Device for feeding blasting shots into a centrifugal wheel
Inventor: WADEPHUL JOST
IPC: B24C5/06
Filed: 2002-02-28
Abstract: The invention relates to a device for feeding blasting shots into the central area of a centrifugal wheel (1) in a shot blasting system via a feed pipe (3), whereby a distributing bushing (7) comprising a distributing opening (8) is provided in the central region thereof. An impeller (9) comprising discharge openings (11) rotates in the distributing bushing (7) together with the centrifugal wheel (1), wherein the shots which are to be accelerated enter in an axial direction, the feed pipe (3) for the shots discharges into the impeller (9) and is provided with a ring-shaped tongue (10) which protrudes into the impeller (9) in the region of the distributing opening (8).
Patent CA-2409842-A1 (CA)
Inventor: GALLEY GUIDO
IPC: A61P17/02
Filed: 2001-05-18
Abstract: The invention relates to compounds of general formula (I) wherein R1, R2 are independently from each other aryl or heteroaryl, wherein the heteroaryl group contains one or two heteroatoms, selected from N, O or S, and wherein the aryl or heteroaryl groups are optionally substituted by 1 to 3 substituents, which are independently from each other halogen, CF3, lower alkoxy or lower alykl;  R3 is hydrogen, lower alkyl, -(CH2)nN(R)2, -(CH2)n-heteroaryl or is a -(CH2)n-non aromatic heterocycle, which heterocycles are optionally substituted by halogen, CF3, lower alkoxy or lower alkyl; R4 is =O, =N(CH2)nCH3 or =N(CH2)nN(R)2; R3 and R4 may be together with the N and C atoms to which they are attached the group -CR5=N-N=; R5 is hydrogen, -(CH2)nN(R)2, -(CH2)n-heteroaryl or is a -(CH2)n-non aromatic heterocycle, which heterocycles are optionally substituted by halogen, CF3, lower alkoxy or lower alkyl; R is hydrogen or lower alkyl; n is 0, 1, 2 or 3; and pharmaceutically acceptable acid addition salts and enantiomeric forms thereof. The compounds are useful in the treatment of diseases, related to the NK-1 receptor.
Patent CA-2409921-A1 (CA)
Title: Cosmetic composition comprising human serum albumin obtained from transgenic non-human animals
Inventor: EICHNER WOLFRAM
IPC: A61K38/38
Filed: 2001-05-28
Abstract: The present invention relates to methods for preparing a cosmetic composition comprising HSA, wherein (a) HSA is obtained from a transgenic non-human animal; and (b) HSA is mixed with a suitable carrier and/or adjuvant.  According to a preferred embodiment the invention is directed to a method HSA  is obtained from the milk of a lactating bovine. Finally, the invention also relates to the cosmetic composition obtainable according to these methods as well as their use for cosmetic treatment of wrinkles, scars and burn wounds.
Patent CA-2410480-A1 (CA)
Title: Reagents and methods for identifying and modulating expression of genes regulated by retinoids
Inventor: RONINSON IGOR B
IPC: C12Q1/68
Filed: 2001-05-25
Abstract: This invention identifies growth-inhibitory genes induced by retinoids. The invention provides reagents and methods for identifying compounds other than retinoids that induce expression of these cellular genes. The invention also provides reagents that are recombinant mammalian cells containing recombinant expression constructs that express a reporter gene under the transcriptional control of a promoter for a gene that is regulated by retinoids, and methods for using such cells to identify compounds other than retinoids that modulate expression of these cellular genes.
Patent CA-2411963-A1 (CA)
Title: Novel chromophores for polymeric thin films and optical waveguides and devices comprising the same
Inventor: LESLIE THOMAS M
IPC: G02F1/361
Filed: 2001-05-16
Abstract: The present invention is directed to chromophores having novel electron withdrawing groups and novel bivalent cyclic bridges and to optical waveguid es and optical devices having polymeric thin films which contain the novel chromophores.
Patent CA-2412740-A1 (CA)
Inventor: KRULL MATTHIAS
IPC: C10M101/00
Filed: 2001-06-06
Abstract: L'invention concerne des additifs pour améliorer la fluidité à froid du pétrole brut, contenant A) 1 à 40 % en poids d'au moins un copolymère soluble dans l'huile, qui améliore la fluidité des huiles minérales, sélectionné dans le groupe comprenant A1) des copolymères constitués de 80 à 96,5 % en mole d'éthylène et de 3,5 à 20 % en mole de vinylester d'acides carboniques comptant 1 à 20 atomes C et/ou d'esters d'acide (méth)acrylique d'alcools comptant 1 à 8 atomes C, et A2) des homopolymères ou des copolymères d'esters portant des restes alkyle C¿10?-C¿30? d'acides carboniques éthyléniquement insaturés, avec jusqu'à 20 % en mole d'autres composés oléfiniquement insaturés, B) 20 à 80 % en poids d'au moins une poly-.alpha.-oléfine de poids moléculaire allant de 250 à 5000, dérivant de mono-oléfines comptant 3 à 5 atomes C, et C) 5 à 70 % en poids d'au moins un acide organique, sélectionné dans le groupe comprenant C1) des résines aldéhydes alkylphénoliques de formule (1), dans laquelle R?1¿ et R?2¿ indépendamment l'un de l'autre signifient H ou des restes alkyle comptant 1 à 30 atomes C, les deux restes ne signifiant pas ensemble H, n est un nombre entier entre 3 et 50, et R?3¿ signifie H ou un reste alkyle comptant 1 à 4 atomes C, et C2) des acides sulfoniques aliphatiques et/ou aromatiques de formule R?18¿-SO¿3?H, dans laquelle R?18¿ signifie alkyle C¿6? à C¿40?, alcényle C¿6? à C¿40? ou un reste alkyl(alcényl)aryle comportant 1, 2, 3 ou 4 composés cycliques aromatiques et 1, 2, 3 ou 4 restes alkyle ou alcényle comptant chacun 6 à 40 atomes C.