baber/WOPTO huggingface dataset:
Patent CA-2348959-A1 (CA)
Title: Methodes de prevention et de traitement d'accidents ischemiques
Inventor: COVEY DOUGLAS F
IPC: A61K47/48
Filed: 2000-08-11
Abstract: L'invention concerne des méthodes de cytoprotection et de traitement de maladies, qui consistent à fournir un énantiomère d'un composé d'oestrogène à une population de cellules chez un sujet atteint de troubles de dégénération cellulaire, dans le but de protéger ces cellules contre un endommagement plus important. Parmi des exemples de troubles de dégénération cellulaire, figurent les accidents vasculaires cérébraux et les maladies neurodégénératives.
Patent CA-2350226-A1 (CA)
Title: Protein expression vector and utilization thereof
Inventor: YAMAGUCHI NOZOMI
IPC: C12N5/10
Filed: 1999-11-19
Abstract: A protein expression vector characterized by containing a secretory signal nucleic acid sequence and, in the 3'-downstream side thereof, a Tag nucleic acid sequence, a scissile nucleic acid sequence and a cloning site, into whi ch a nucleic sequence encoding a target protein can be inserted, in this order.
Patent CA-2354268-A1 (CA)
Title: Melted alumina-zirconia ceramic grains, abrasive tools and refractory parts produced from said grains
Inventor: ALEONARD BRUNO PASCAL ALBERT
IPC: C04B35/109
Filed: 1999-12-08
Abstract: The invention concerns melted alumina-zirconia grains corresponding to the following chemical composition, expressed in mass %: ZiO2 + HfO2 10.60 %;  Al2O3 38 to 90 %; SiO2 < 0.8 %; impurities < 1.2 %, characterised in that they have a slightly reduced state such that the grains contain less than 100 ppm of carbon and have: a) a porosity, defined by the number of pores with size greater than 20 µm, not more than 6 for grains number F24 (European Federation of the Manufacturers of Abrasive Products F standard), 2 for grains number F60 and 1 for grains number F100; and b) a tenacity, such as defined in the description, of at least 2.5 Mpa.m1/2 after calcination at 900 ~C for 4 hours. The invention is useful for making abrasive tools and refractory parts.
Patent CA-2354646-A1 (CA)
Title: Paddle board
Inventor: HERROD PHILLIP G
IPC: B63H16/00
Filed: 2001-08-02
Abstract: Swimmers have long relied on a variety of flotation devices to enhance their enjoyment of the water. These range from simple, inflatable rafts to surfboards, bodyboards and kneeboards which can be paddled by hand, ridden on the waves or towed behind a power boat. Water activities also bring out an irresistible need to splash one another. The present invention combines the fun of a paddle board, a towed board and a water gun to provide a floating platform for drifting, paddling, being towed or water battles.
Patent CA-2354954-A1 (CA)
Title: Procede et dispositif de codage/decodage de la repartition de puissance sur les sorties d'un systeme
Inventor: QUEMIN PATRICK
IPC: G01S13/44
Filed: 2001-08-10
Abstract: L'invention concerne un procédé et un dispositif de codage/décodage de la répartition de puissance sur les sorties d'un système.  Le codeur de répartition 8 comporte un élément qui reçoit un signal s(t) et une information de répartition i(t), et qui superpose ladite information de répartition i(t) reçue audit signal s(t) reçu. L'information i(t) permet de répartir, plus tard, la puissance totale P S dudit signal s(t) sur la ou lesdites sorties (S .GAMMA.} d'un système .GAMMA..  Le décodeur de répartition 10 comporte: .cndot. une ou plusieurs entrées sur la ou lesquelles est reçu un signal codé c(t) ou un signal codé divisé en plusieurs signaux [c j(t)]j~[1,2N] comportant le signal utile s(t) et l'information de répartition i(t), et .cndot. une ou plusieurs sorties reliées aux sorties {S.GAMMA.} dudit systèm e .GAMMA. vers lesquelles ledit signal s(t) est émis en répartissant la puissance totale reçue P S sur lesdites sorties {S .GAMMA.} suivant ladite information de répartition i(t).  Cette invention permet, par exemple, une commutation rapide à basse puissance des sorties d'un système forte puissance, et la programmation d'un système à sorties variables en puissance.
Patent CA-2364013-A1 (CA)
Title: Power distribution panel with flame containment slots
Inventor: KURTH RONALD ROBERT
IPC: H02B1/28
Filed: 2001-11-28
Abstract: A circuit panel chassis having a plurality of angled slots in a top surface thereof. The angled slots improving flame containment inside the circuit panel chassis while providing for cooling the circuit components of the circuit panel.
Patent CA-2364370-A1 (CA)
Inventor: FARRELL MARK
IPC: A63C17/12
Filed: 2000-02-05
Abstract: The present invention generally relates to a propulsion device (1) and method of use of the propulsion device (1) that propels at least one user equipped with at least one friction-reducing device. The propulsion device (1) typically comprises a motor (3), a drive train (6), and a traction device (5) attached or incorporated into a frame (2). At least one user is secured to the device by straps that engage the user at a waist level or shoulder level interface. The user may direct the propulsion device (1) by acting upon the handlebars (4) that are adjustably attached to the frame (2) of the propulsion device (1). Moreover, multiple users using multiple propulsion devices can engage in social group or competitive activities. The propulsion device (1) offers the versatility of being able to traverse numerous forms of terrain while using a variety of friction-reducing devices.
Patent CA-2367103-A1 (CA)
Title: Security systems
Inventor: REEDER STEPHEN MICHAEL
IPC: H04L29/08
Filed: 2000-03-14
Abstract: A security system includes a remote operations centre (4) which has a point of presence (53) on a connectionless network (internet) (52). A home control unit (44) which holds a list of release codes for associated security aware apparatuses (not shown) communicates with the remote control centre which creates release codes in dependence upon the location (or identity) of the home control unit and the requesting apparatus. The home control unit may include GPS detection circuitry to allow location data to be forwarded together with requests so that unauthorised relocation of a home control centre results in the return of invalid or no data. Requests and responses between the centre and the home control units may alternatively be made using electronic mail messaging between respective electronic mailboxes. In a further feature, security aware apparatus may communicate directly with the remote control centre through connectionless network messaging.
Patent CA-2367593-A1 (CA)
Title: Method of reducing the solubility of calcium sulfate dihydrate in an aqueous suspension and method of making the same
Inventor: KERR R BRUCE
IPC: D21H17/67
Filed: 2002-01-15
Abstract: A method of reducing the solubility of calcium sulfate (or sulphate) dehydrate (CaSO4~2H2O) and method of making the same are disclosed. The suspension of needle-shaped (acicular) calcium sulfate dehydrate particles is prepared by mixing freshly calcined calcium sulfate hemihydrate (CaSO4~1/2H2O), having an average particle size between 1 and 100 micrometers, and water in a reactor at medium to high shear rate, with either no additives or together with acids or with calcium or sulfate containing additives. The average length and width of the resulting calcium sulfate dehydrate particles are then about 5 to 35 micrometers and 1 to 5 micrometers, respectively. The calcium sulfate dehydrate particles of reduced solubility are obtained using a calcium chelating agent, with or without the addition of a weak acid. The resulting product is a suspension of calcium sulfate dehydrate that can be used as a filler in papermaking, more particularly by being directly added to the pulp furnish before the paper sheet formation. These particles have a high retention and provide improved optical properties with minimal filler losses due to solubility.
Patent CA-2368682-A1 (CA)
Inventor: AOKI KOSO
IPC: H01F1/11
Filed: 2002-01-21
Abstract: Black magnetic iron oxide particles having an average particle diameter of 0.05 to 1.0 µm have a three-phase structure comprising: a core portion containing at least one metal element other than Fe selected from the group consisting of Mn, Zn, Cu, Ni, Cr, Cd, Sn, Mg, Ti, Ca and Al in an amount of 0.1 to 10% by weight based on whole Fe contained in the particles; a surface coat portion containing at least one metal element other than Fe selected from the group consisting of Mn, Zn, Cu, Ni, Cr, Cd, Sn, Mg, Ti, Ca and Al in an amount of 0.1 to 10% by weight based on whole Fe contained in the particles; and an intermediate layer disposed between the core portion and the surface coat portion, containing substantially none of the metal elements other than Fe.
Patent CA-2370071-A1 (CA)
Inventor: VERSCHUEREN ERIC
IPC: B41C1/10
Filed: 2002-02-01
Abstract: An apparatus for cleaning a surface (13) is disclosed which comprises : - an elongated housing (1) having at an end thereof an edge (2) which surrounds an opening (3); - a jet or spray nozzle (4), which is disposed in the housing and spaced from the opening (3), for jetting or spraying a cleaning liquid on the surface (13) through a portion (5) of the opening (3), said portion (5) having a perimeter (6); - a supply channel (10) connected to the nozzle (4) for supplying the cleaning liquid; - rubbing means (8) for mechanically treating the surface (13), which are rotatably mounted and which extend from within the housing (1) towards the opening (3) and are disposed along said perimeter (6); said rubbing means (8) and said housing (1) defining a suction chamber (9); - an evacuation channel (11) connected to the suction chamber (9) for maintaining a sub-pressure in the suction chamber (9) in order to remove the cleaning liquid drawn from between the rubbing means (8) and any material released from the surface (13).      The apparatus is especially suited for removing ink-accepting areas from a lithographic printing master so as to recycle the lithographic substrate.
Patent CA-2371005-A1 (CA)
Title: Method of molding a toilet seat assembly
Inventor: CECCHIN EUCLIDE
IPC: B29C45/16
Filed: 2002-02-07
Abstract: A toilet seat assembly 10 includes a toilet seat 12 having a seat skin 14 defining the exterior surfaces thereof and a seat core 16 disposed within and surrounded by the seat skin 14 and a cover 18 having a cover skin 20 defining the exterior surfaces thereof and a cover core 22 disposed within and surrounded by the cover skin 20. The assembly is characterized by the cores 16, 22 each comprising a waste material. The waste material may be a single polymer wasted in the process of making other products. Alternatively or in combination therewith, combining a plurality of different materials (including different polymers) from different sources may be employed to formulate the waste material.
Patent CA-2371710-A1 (CA)
Inventor: BERTLING WOLF
IPC: C12Q1/6825
Filed: 2000-06-10
Abstract: L'invention concerne un procédé d'identification d'un premier polymère (4, 7) lié à une première phase (5) réfléchissant des ondes électromagnétiques. Ce procédé consiste: (a) à amener le premier polymère (4, 7) en contact avec le deuxième polymère (3, 8) qui est lié via un amas de particules métalliques (2) à une deuxième phase (1) solide perméable aux ondes électromagnétiques; (b) à exposer la deuxième phase (1) à des ondes électromagnétiques et, (c) à détecter la modification des propriétés des ondes électromagnétiques réfléchies.
Patent CA-2373918-A1 (CA)
Title: Polo domain structure
Inventor: KOZAROVA ANNA
IPC: C12N15/54
Filed: 2002-02-28
Abstract: The present invention relates to binding pockets of a polo domain. In particular, the invention relates to a crystal comprising a binding pocket of a polo domain. The crystal may be useful for modeling and/or synthesizing mimetics of a binding pocket or ligands that associate with the binding pocket. Such mimetics or ligands may be capable of acting as modulators of polo family kinases, and they may be useful for treating, inhibiting, or preventing diseases modulated by such kinases.
Patent CA-2375017-A1 (CA)
Title: Hydrochloride of fused-heterocycle compound
Inventor: FUJITA TAKASHI
IPC: A61P3/06
Filed: 2000-05-24
Abstract: The present invention concerns the hydrochloride of the compound (5-[4-(6-methoxy-l-methyl-1H-benzimidazol-2-ylmethoxy)benzyl]thiazolidin-2,4-dione) of the following structure (I) which exhibits an excellent hypoglycemic activity and the like.
Patent CA-2375123-A1 (CA)
Inventor: JOLLY DOUGLAS J
IPC: A61K9/14
Filed: 2000-05-26
Abstract: L'invention concerne des vecteurs d'administration de gènes, tels que, par exemple, des vecteurs recombinés de virus de l'immunodéficience féline, ainsi que des techniques d'utilisation de tels vecteurs pour le traitement ou la prévention des maladies rétiniennes et des maladies cérébrales associées aux maladies lysosomales.
Patent CA-2381587-A1 (CA)
Title: Container moving apparatus
Inventor: GEE GRAHAM
IPC: B62B5/00
Filed: 2000-08-18
Abstract: Containers containing fluid can be difficult to move especially in a controller manner. Container moving apparatus (10) comprises a frame comprising two side members (12, 14) which are connected at an upper location by a handle section (16). Each side member has a clamping member (20, 22) secured at a lower position. The clamping members (20, 22) are secured to the side members (12, 14) through roller bearings (24, 26) in order for the clamping members (20, 22) to rotate relative to the side members (12, 14). The clamping members (20, 22) are arranged to clamp a container (32) therebetween in order for the container (32) to be rolled along a surface under the control of the handle section (10). The clamping members (20, 22) can be moved apart in order to release the container (32) and move towards each other in order to clamp the container (32).
Patent CA-2381810-A1 (CA)
Inventor: RICHEY LINDELL C
IPC: A23G4/10
Filed: 2000-05-30
Abstract: A method of coating comestibles comprises the steps of providing cores of comestibles to be coated; applying a coating syrup to the cores to build up a layer of coating on the cores; the coating syrup comprising a suspension made from a liquid solution of hydrogenated isomaltulose that is enriched to contain an excess of alpha-D-glucopyranoside-1, 6-sorbitol (GPS) com-pared to alpha-D-glucopyranosido-1, 1-mannitol (GPM) and a powder solid phase hydrogenated isomultulose that is not enriched in GPS compared to GPM.
Patent CA-2382371-A1 (CA)
Title: Systeme, procede et appareil medicaux utilisant des dispositifs mem
Inventor: MIN KYUNGYOON
IPC: B01L99/00
Filed: 2001-07-03
Abstract: L'invention concerne un système de traitement de suspensions biologiques, qui peut comprendre un dispositif de traitement de suspensions destiné à traiter un ou plusieurs composants d'une suspension biologique, une première voie d'écoulement de fluide destinée à introduire la suspension dans le dispositif de traitement et une seconde voie d'écoulement de fluide destinée à extraire du dispositif un constituant de la suspension. Au moins un détecteur micro-électromécanique (MEM) est en communication avec une des voies d'écoulement de fluide afin de détecter une caractéristique sélectionnée du fluide. Le détecteur MEM peut se situer ailleurs, sur un récipient ou un sac par exemple, et communiquer avec l'intérieur afin de détecter une caractéristique du fluide contenu. Un large éventail de caractéristiques peut être détecté, tel que la vitesse d'écoulement, le pH, le type cellulaire, l'antigénicité cellulaire, l'ADN, la présence virale ou bactérienne, le cholestérol, l'hématocrite, la concentration cellulaire, la numération cellulaire, la pression partielle, la présence pathogène ou la viscosité.
Patent CA-2383467-A1 (CA)
Title: Electrical device for evaporating a volatile liquid
Inventor: RYMER SHAUN
IPC: A01M1/20
Filed: 2000-09-25
Abstract: An electrical device for evaporating a volatile liquid (for example an air freshener) into a room employs a wick (14) which extends upwardly from a container of the volatile liquid. A ring heat (16) is in the vicinity of the end of the wick, and assists the evaporation. Vapour escapes from the device through an aperture (10) above the wick, in a casing. The vapour emission rate is controlled by a user, who operates a control member in the casing, to alter the vertical position of a tubular body (18). Vapour may flow from the wick to the exterior through the tubular body (18), and then through the aperture (10). However in all positions of the tubular body vapour may also flow to the aperture, and thence to the exterior, by an auxiliary route, not through the tubular body. It is found that the provision of this auxiliary route for vapour significantly improves the performance of the device. The tubular body (18) comprises an upper surface (31) comprising a wall (32) and apertures (33). The wall (32) together with the apertures (33) ensures that any unevaporated volatile liquid is directed back towards the heater.
Patent CA-2388175-A1 (CA)
Title: Method for fractionating a raw material consisting of several constituents using a supercritical pressure solvent
Inventor: DESCHAMPS FRANTZ
IPC: B01D11/04
Filed: 2000-10-20
Abstract: The invention concerns a method for fractionating a synthetic or natural material consisting of several constituents and containing at least an amphiphilic constituent. The invention is characterised in that said fractionating is carried out by means of a supercritical pressure solvent by dispersion of said material inside an insoluble or hardly soluble liquid in the supercritical pressure solvent. The inventive method is advantageously carried out for a mixture of lipids such as, for example an oil extracted from a cereal.
Patent CA-2393157-A1 (CA)
Title: Fuel additive, additive-containing fuel compositions and method of manufacture
Inventor: KROGH JAMES A
IPC: C10L1/22
Filed: 2000-11-22
Abstract: The present invention relates to fuel additives, fuel compositions and methods of manufacture in which the additives are provided to impart desired properties to fuels. These properties include, without limitation, reduction of nitrogen oxide and particulate emissions from the exhaust stream of internal combustion engines using the fuels. Preferred embodiments of an additive form of the composition include a nitrogen-containing compound selected from the group consisting of urea, cyanuric acid, triazine, ammonia and mixtures thereof, a carrier blend comprising an alkoxylated alcohol, a polyalkylene glycol ester and an alkanolamide and water. The additive may be provided in a concentrate form by addition of a solvent or may be provided as a final form fuel composition.A method of additive manufacture is disclosed.
Patent CA-2393400-A1 (CA)
Inventor: JONES EDWIN ARTHUR
IPC: B62D7/22
Filed: 2002-07-29
Abstract: The invention relates to a mounting structure that allows the steering damper on certain models of solid front axle 4 wheel drive trucks , to be moved from below the tie rod to above the tie rod .This new position does not interfere with other steering and suspension parts, and still maintains proper steering dampening.
Patent CA-2394525-A1 (CA)
Title: Pyridopyrimidinone derivatives for treatment of neurodegenerative disease
Inventor: MALONE THOMAS CHARLES
IPC: A61P21/02
Filed: 2000-11-30
Abstract: This invention provides a method for treating neurodegenerative diseases in mammals comprising administering an effective amount of a cyclin-dependent kinase inhibitor. A preferred method uses cdk inhibitors of Formula (I) and Formula (II) where W is NH, S, SO, or SO2, R1 includes phenyl and substitute d phenyl, R2 includes alkyl and cycloalkyl, R3 includes alkyl and hydrogen, R8  and R9 include hydrogen and alkyl, and Z is carboxy.
Patent CA-2397815-A1 (CA)
Title: Recipient de service pour aliment et condiment
Inventor: TAUSANOVITCH PETER
IPC: B65D81/32
Filed: 2000-01-24
Abstract: L'invention se rapporte à un récipient de service conçu pour un produit alimentaire allongé et un condiment, et comportant un conduit (352) formé par une paroi latérale (354) ayant une région supérieure faisant du récipient un récipient à toit ouvert, et une région inférieure. Un récipient pour condiment (370), qui est aligné avec la région inférieure de la paroi latérale à laquelle il est attaché, comporte un rebord (372) doté de bords avant et arrière. Ce récipient pour condiment (370) est fermé hermétiquement par une feuille (378) qui est en contact avec le rebord (372) du récipient de manière à être pelable, les bords avant et arrière de ladite feuille étant respectivement en contact avec les bords avant et arrière du rebord. Une languette (380) attachée au bord avant de la feuille s'étend le long de la feuille (378) et est superposée au bord arrière de la feuille. Cette languette (380) peut être maintenue à proximité immédiate du bord arrière du rebord par une fente (368) ménagée dans la paroi latérale à travers laquelle passe la languette (380), par un bord de contrainte (178) positionné de manière fixe et sous lequel passe la languette (176) ou par une manivelle rotative (134) sur laquelle la languette (130) est enroulée.
Patent CA-2399293-A1 (CA)
Title: Optically-active nanoparticles for use in therapeutic and diagnostic methods
Inventor: HIRSCH LEON R
IPC: A61K33/243
Filed: 2001-02-08
Abstract: This invention is generally in the field of improved methods for the localized delivery of heat and the localized imaging of biological materials. The delivery may be in vitro or in vivo and is useful for the localized treatment of cancer, inflammation or to other disorders involving overproliferation of tissue. The method is also useful for diagnostic imaging. The method involves localized induction of hyperthermia in a cell or tissue by delivering nanoparticles to said cell or tissue and exposing the nanoparticles to an excitation source under conditions wherein they emit heat.
Patent CA-2400169-A1 (CA)
Title: Polymerisation d'olefines
Inventor: WANG YING
IPC: C08F2/00
Filed: 2001-03-07
Abstract: L'invention concerne la polymérisation d'oléfines telles que l'éthylène à l'aide d'un complexe servant de catalyseur de polymérisation, ce complexe se composant d'un métal de transition sélectionné et d'un ligand anionique qui possède au moins trois atomes pouvant se coordonner au métal de transition. L'invention concerne aussi les complexes contenant le métal de transition sélectionné et les produits intermédiaires associés.
Patent CA-2403004-A1 (CA)
Title: Dispositif d'application
Inventor: MENDEZ-GALLON BENJAMIN
IPC: B05C5/00
Filed: 2001-03-13
Abstract: L'invention concerne un dispositif (10) pour appliquer, directement ou indirectement sur une ou deux faces, un milieu (16) d'enduction pâteux ou fluide sur une bande de matériau (20), notamment en papier ou en carton. Ce dispositif comprend un système d'application (12), qui distribue le milieu (16) d'enduction sous forme d'un filet (18) libre sur la bande de matériau (20). L'invention est caractérisée en ce que dans la zone du système d'application (12) se trouve un dispositif (30) pour produire un champ électrique qui exerce une force de soutien sur le mouvement du filet (18) d'enduction, qui se déplace du système d'application (12) vers la bande de matériau (20). En outre ou en solution de rechange, des éléments de guidage des bords guident les bords latéraux du rideau (18) d'enduction, au moins pour une partie de son mouvement conditionné par la force de gravitation.
Patent CA-2403582-A1 (CA)
Inventor: WEVERS JEAN
IPC: C11D3/37
Filed: 2001-04-25
Abstract: The present invention relates to a package which comprises a substrate and one or more fabric treatment chemicals, wherein the fabric treatment chemicals are released from the substrate through the action of temperature, friction and/or contact with water. The present invention also provides a method for treating fabrics, the method comprising the step of opening a package, the package containing at least one unit dose of detergent, and subsequently dissolving and/or dispersing the detergent composition to provide a wash liquor, and wherein the package comprises an insoluble substrate and one or more fabric treatment chemicals, the chemical-containing substrate being used to directly or indirectly apply the fabric treatment chemicals to the fabrics.