baber/WOPTO huggingface dataset:
Patent CA-2368266-A1 (CA)
Inventor: INOUE AKIRA
IPC: H01B1/08
Filed: 2000-12-27
Abstract: Firstly, a powder matrix is kept in a fluent state, said powder matrix consisting of a first oxide having an absorbed water amount of 0.1 to 50%, an average particle diameter of 0.005 to 0.5 µm and a surface hydroxyl group number of 0.1 to 25 µmo1/m2. Then, one or both of a halide and an alkoxide including metal or semi-metal identical with or different from the metal or semi-metal constituting said first oxide is allowed to contact with said powder matrix kept in the fluent state, by means of an inert carrier gas, and then they are heated at a temperature of from 25 to 800°C, to thereby coat said powder matrix by a coating layer consisting of a second oxide. Further, a reaction by-product consisting of one or both of a hydrogen halide or an alcohol generated by said contacting is heated at a temperature of from 200 to 1000°C within the inert carrier gas to thereby eliminate the reaction by-product.      This invention enables by a chemical means, for a powder matrix consisting of a first oxide, the surface of said powder matrix to be uniformly coated at a low cost by a coating layer consisting of a second oxide identical with or different from the first oxide. In said oxide powder, both the powder matrix and the coating layer can develop their respective physical and chemical characteristics satisfactorily.
Patent CA-2371440-A1 (CA)
Title: Multicomponent marinades
Inventor: PRASAD NIKHIL
IPC: A23L23/10
Filed: 2000-03-21
Abstract: A multi-functional marinade for fish and meat products that adds flavor to the fish or meat product and improves the texture and color of the fish or meat product during cooking. The marinade does not require the addition of other ingredients and can be applied immediately before cooking. The marinade can be a solid powder that is coated on the food or a liquid that is brushed or sprayed on the food.
Patent CA-2372187-A1 (CA)
Inventor: GAUDERNACK GUSTAV
IPC: A61K38/00
Filed: 2000-04-28
Abstract: The invention relates to synthetic peptide mixtures which elicit T cellular immunity, for use in cancer vaccines and compositions for anti-cancer treatment. Preferred peptides are RAS p21 (5-21, 49-73 and 52-70) mutant peptides and in particular the mutants G12A, G12C, G12D, G12R, G12S, G12V, G13D, Q61H, Q61K, Q61L and Q61R.
Patent CA-2373293-A1 (CA)
Title: 4-(3',4'-heterocyclyl benzoyl) pyrazoles as herbicidal agents
Inventor: LANGEMANN KLAUS
IPC: C07D403/06
Filed: 2000-05-05
Abstract: The invention relates to pyrazolyl derivatives of benzo-condensated, unsaturated 5-membered nitrogen heterocycles of the general formula (I), wherein X represents N or a group C-R3; Y is O, S, SO, SO2 or NR4 or X-Y is S=N, and wherein X means sulfur; and the variables R1, R2 and Pz have the meanings indicated in claim 1. The invention further relates to a method of producing said compounds, to agents that contain them and to their use as herbicidal agents.
Patent CA-2376932-A1 (CA)
Inventor: BARON STEPHANE
IPC: A61H33/00
Filed: 2002-03-15
Abstract: CHROMOTHERAPY SYSTEM FOR A BATHTUB      A system for performing chromotherapy in a bathtub, comprising a light source having light emitting diodes of three different colours for emitting a resultant-coloured light output. An intensity of each colour of the light emitting diodes being controllable individually for varying a colour of the resultant coloured light output:      The light source is adapted to be mounted to a wall of a bathtub so as to diffuse light in water filling the bathtub.      A control module is connected to a power source and to the light source, for controlling the intensity of each of the light emitting diodes to vary a colour of the resultant coloured light output emitted by the light source and diffused in the water of the bathtub.
Patent CA-2376938-A1 (CA)
Title: Medicinal compositions for preventing or treating diarrhea
Inventor: EKIMOTO HISAO
IPC: C07H13/12
Filed: 2000-06-28
Abstract: Medicinal compositions for preventing or treating diarrhea which contain, as  the active ingredient, siastain B or its derivatives having a .beta.- glucuronidase inhibitory activity and are useful as preventives or remedies for diarrhea whereby diarrhea disorders occurring in patients with cancer as  the side effect of the administration of chemotherapeutics for cancer (in particular, anticancer camptothecin derivatives serving as a topo isomerase I inhibitor) can be ameliorated. These compositions are efficacious in preventing and treating diarrhea associating the administration of anticance r camptothecin derivatives.
Patent CA-2378213-A1 (CA)
Inventor: COLEMAN THOMAS E
IPC: G06Q30/06
Filed: 2000-06-30
Abstract: L'invention concerne un procédé permettant de distribuer des messages commerciaux ciblés. Ce procédé consiste à rassembler une pluralité de profils d'acheteurs potentiels dans un fichier électronique (2) pour les présenter à au moins un vendeur potentiel de marchandises ou de services (12) applicables à une partie substantielle de la pluralité d'acheteurs; à développer des critères de sélection de message commercial afin de sélectionner parmi les acheteurs potentiels ceux qui sont susceptibles de recevoir un message commercial spécifié, contenu dans un ensemble de messages commerciaux; à appliquer les critères de sélection de message commercial aux profils d'acheteur, afin d'identifier les acheteurs potentiels susceptibles de recevoir les messages commerciaux; et à les présenter sur un réseau de données à un acheteur potentiel identifié comme susceptible d'être intéressé.
Patent CA-2378313-A1 (CA)
Inventor: WAGGONER MARION GLEN
IPC: C08J7/043
Filed: 2000-07-12
Abstract: Il est possible de former sur des pièces composées de polymères cristallins liquides un revêtement constitué de polymères fluorés. Ces pièces dotées d'un revêtement de polymères fluorés peuvent être utilisées dans les équipements de traitements chimiques et en tant qu'ustensiles pour la cuisson au four.
Patent CA-2378335-A1 (CA)
Inventor: COELHO DOS SANTOS CONCALVES GU
IPC: C12C7/16
Filed: 2000-08-04
Abstract: A method and an apparatus for cross-flow filtration of a fluid utilizing a porous membrane (2) arranged in a housing (1) having a feed inlet (3) and a retentate outlet (4) as well as a permeate outlet (5) and a retentate inlet (6), hydrophores (17 and 19) being arranged proximate the feed inlet (3) and  the retentate outlet (4), respectively, for facilitating the flow of retenta te during backwashing away and along the membrane (2), the backwashing being achieved by means of a hydrophore (21) and an on/off valve (23) and a consta nt flow pump (24) such that a positive backwashing transmembrane pressure over the membrane (2) between the permeate and the retentate side of said membran e may be maintained during a majority of the period of time in which the intermittent backwashing takes place.
Patent CA-2379337-A1 (CA)
Title: Procede de formation d'une couche mince circulaire ou annulaire
Inventor: YOKOYAMA TAKUYA
IPC: B05C5/02
Filed: 2000-07-17
Abstract: Ce procédé de formation d'une couche mince circulaire ou annulaire, sur un substrat (W), à l'aide d'un dispositif de conception simple, sans gâchis de liquide de revêtement, comprend les étapes suivantes consistant: à utiliser un dispositif de peinture (A) monté sur une table rotative (1) laquelle retient horizontalement et par aspiration le substrat (W), ainsi qu'une buse mobile horizontalement, réglable en hauteur par rapport à la table (1) et comportant un trou d'éjection (10a) au niveau de son embout, à faire tourner la table (1) et à appliquer, sur le substrat (W), à partir du trou d'éjection (10a), un liquide de revêtement à l'état linéaire, tout en déplaçant la buse (10) d'une distance déterminée entre le centre tournant de la table (1) et une position extérieure définie de celle-ci, dans une certaine direction, la buse (10) étant maintenue à une hauteur déterminée par rapport à la table (1), de manière à former une mince couche de revêtement circulaire ou annulaire sur le substrat (W).
Patent CA-2379470-A1 (CA)
Title: Matiere reticulee chimiquement
Inventor: ITO HIROSHI
IPC: A61L27/24
Filed: 2001-06-13
Abstract: L'invention concerne une matière réticulée chimiquement, comprenant une matière naturelle ou un de ses dérivés présentant des réticulations formées par combinaison d'un agent de réticulation primaire et d'un composé activateur. Les réticulations formées comprennent des réticulations incluant au moins un groupe hydroxyle supplémentaire et/ou au moins une liaison éther linéaire supplémentaire comparativement aux réticulations formées par l'agent de réticulation primaire seul. Ces matières selon des modes de réalisation préférées de l'invention permettent d'obtenir une matière chimiquement réticulée aux caractéristiques d'antigénicité/souplesse favorables.
Patent CA-2381554-A1 (CA)
Inventor: SCHULZE-BECKINGHAUSEN JOERG-ER
IPC: E21B19/16
Filed: 2000-07-14
Abstract: An apparatus for facilitating the connection of pipes comprises a rotary (4) and a stator (5), the rotary comprising at least one hydraulically actuated jaw (24,25,26), and a pump (58) arranged on the rotary (4) for pumping hydraulic fluid for actuation of the or each jaw (24,25,26), the stator comprising a motor (55) arranged on the stator (5), so that rotational energy can be transferred from the motor to the pump in an operational configuration.
Patent CA-2381569-A1 (CA)
Title: Method of forecasting future orders in parts inventory management
Inventor: YANAGINO TAMEO
IPC: G06Q10/04
Filed: 2001-08-20
Abstract: A group of low-frequency parts occurring at frequencies lower than a specified frequency is extracted and classified into a plurality of categories based on parameters indicating demand features, demand occurrence probability distributions are calculated for respective categories based on the parameters, Monte Carlo simulation is run based on the calculated demand occurrence probability distributions to calculate occurrence frequency probability distributions for the number in demand during a specified period of time, and the future number in demand of a group of low-frequency parts are forecast based on the calculated occurrence frequency probability distributions. This method used in a parts inventory control can forecast accurately the future number in demand of a group of low-frequency parts involving a monthly demand of up to one unit.
Patent CA-2383062-A1 (CA)
Title: Moulding machine
Inventor: JAMIESON ANDREW JAMES
IPC: B29C45/04
Filed: 2000-09-14
Abstract: There is provided a mould device comprising: (a) a frame; (b) a pair of first mould parts located on the frame at spaced first and second moulding stations;  (c) a pair of mould part carriers located on the frame and moveable relative to each other and the first and second moulding stations; (d) a pair of second mould parts each mounted on one of the mould part carriers; and (e) an actuator located between the mould carriers to move the second mould parts into and out of registry with the first mould parts.
Patent CA-2386351-A1 (CA)
Title: Advertisement delivery mechanism
Inventor: CASSERLY JAMES
IPC: G06Q30/00
Filed: 2000-10-13
Abstract: A method for delivering advertising information (Al) from a server site (S) to a client (C). The method comprises the steps of 1) maintaining an advertising data base (ADB) comprising advertising records, each advertising record being associated with at least one item and/or category; 2) generating an item list (PL) containing at least one item to be acquired by said client (C); 3) retrieving, from said advertising data base (ADB), at least one advertising record which is associated with at least one item contained in said item list (PL) or a category of said item; and 4) using said retrieved advertising record for delivering advertising information (Al) from said server site (S) to said client (C).
Patent CA-2388037-A1 (CA)
Title: Amine-containing graft polymers, a method for making same, and their use
Inventor: SCHAUDER JEAN-ROCH
IPC: C08F8/00
Filed: 2000-10-18
Abstract: Graft polymers containing primary amine functionality are prepared by reacti ng a thermoplastic polymer containing at least one electrophilic functionality sufficient to react with primary amine groups with a chemical compound havin g one primary amine group and at least one protected primary amine group. By utilization of the selected protecting groups, crosslink formation is essentially avoided. After grafting of the amine-containing compound, the protecting groups are removed and replaced with hydrogen atoms to restore primary amine functionality in the pendant amine group. By utilization of th e selected deprotection processes, the chemical bonds in the amine compound an d those binding the amine to the polymer are substantially unaffected.
Patent CA-2388294-A1 (CA)
Inventor: BOIVIN ALAIN
IPC: B62D55/065
Filed: 2002-05-30
Abstract: The present invention is concerned with track assemblies for an all-terrain vehicle, which make it maneuverable and effective upon a variety of unstable, uneven, stable and even surfaces, while designed to maintain tension upon the endless track belts to keep them in their due course and prevent accidental loosening while having a punctually localized surface contact with a ground surface, and at the same time reducing the damages inflicted on the terrain.
Patent CA-2388992-A1 (CA)
Inventor: MILLAR GRAEME JOHN
IPC: C07C45/38
Filed: 2000-10-20
Abstract: A process for manufacture of a crystalline silver catalyst which includes th e steps of: (a) providing an electrolyte solution having a concentration of at  least 10g/l of dissolved silver ions wherein said electrolyte solution has ( i) minimal copper ion concentration; (ii) a pH greater than 4; and (iii) contai ns a complexing agent which generates complex silver cations in solution; (b) subjecting the electrolyte solution to electrolysis in an electrolytic cell having silver anode(s) of at least 90 % purity and having a concentration of  copper of less than 10 % and cathodes which are formed from conductive but chemically inert material wherein said electrolysis is conducted at a temperature of 10 ~C-40 ~C and at a current density of greater than 20 A/m2;  and (c) isolating crystalline silver from the electrolytic cell which has a packing density of less than 2.5 g/ml. There is also provided crystalline catalyst for efficient conversion of methanol to formaldehyde, having a packing density of less than 2.5 g/ml.
Patent CA-2391606-A1 (CA)
Inventor: SHANGGUAN TONY
IPC: A61K48/00
Filed: 2000-11-17
Abstract: A liposome including a fusogenic liposome, a linking moiety and a targeting moiety. The fusogenic liposome is a lipid bilayer encapsulating contents. The linking moiety is electrostatically bound to the lipid bilayer, and the targeting moiety is covalently bound to the linking moiety. The liposome may also include a stabilizing moiety interposed between the linking and targeting moieties, and covalently bound to both. Alternatively, the stabilizing and targeting moieties may be covalently bound to separate linking moieties, the linking moieties being electrostatically bound to the lipid bilayer.
Patent CA-2392233-A1 (CA)
Title: Processes for preventing generation of hydrogen halides in an oligomerization product recovery system
Inventor: EWERT WARREN M
IPC: C07C7/20
Filed: 2000-12-27
Abstract: The invention is an oligomerization process. A catalyst, a lower olefin, and a process medium are provided. The lower olefin is reacted in the presence of the catalyst to produce a product stream comprising a higher olefin product and a catalyst residue dispoersed in the process medium. The resulting product stream is treated with a quenching material. The quenching material can be an aliphatic primary amine, an aliphatic secondary amine, an alcohol, or a combination of those materials. Amine quenching materials have been found to generate few or no hydrogen halides when used to quench oligomerization catalysts. Alcohol quenching materials can generate hydrogen halides in use. This problem can be alleviated by treating the product stream with a stabilizing material that forms a stable hydrogen halide salt. Exemplary stabilizing materials include aliphatic amines, aromatic amines, and metal salts of amides, butoxides, or carboxylic acids.
Patent CA-2395806-A1 (CA)
Inventor: DRONIGI LILIANA
IPC: E06B7/084
Filed: 2000-12-18
Abstract: Wing frame of the type suitable to support a plurality of movable slats (15), comprising at least substantially vertical uprights (14) and substantially horizontal cross-pieces (13) and at least a substantially vertical auxiliary profile (12) coupled with at least an upright (14) at an intermediate position between the latter and the heads of the cross-pieces (13) cooperating therewith.
Patent CA-2397388-A1 (CA)
Title: Procede et dispositif destines a l'etablissement de communications dans un reseau intelligent
Inventor: MCMURRY KATHLEEN A
IPC: H04L12/56
Filed: 2001-01-04
Abstract: L'invention concerne un dispositif de réseau recevant des signaux transmis par l'intermédiaire d'un réseau (140) et produisant des messages de déclenchement. Ce dispositif de réseau transmet les message de déclenchement vers une plateforme de réseau intelligent (120) exécutant une fonction de commande de réseau. Le dispositif de réseau et la plateforme de réseau (120) comprennent des systèmes redondants offrant une fiabilité et des capacités de réacheminement accrues dans le cas où l'un ou plusieurs desdits composants subissent des problèmes ou une défaillance.
Patent CA-2397426-A1 (CA)
Inventor: WILLMAN KENNETH WILLIAM
IPC: D06M15/333
Filed: 2001-02-23
Abstract: Cleaning sheets comprise an additive that is selected to en-hance the pick up and retention of particulate material from surfaces, while minimizing the amount of residue left on the surface being cleaned. If the type of additive and level of additive on the cleaning sheet are not carefully selected.  the sheet will leave a residue on the surface being cleaned resulting in filming and streaking of the surface that is unacceptable to consumers. The additive is preferably selected from the group consisting of a wax, an oil, and mixtures thereof. Cleaning implements comprise a mop head having a resilient bottom surface, a portion of which preferably has a substantially smooth curved profile or crown which engages a removable cleaning sheet.
Patent CA-2397474-A1 (CA)
Title: Coating apparatus and coating method of liquid for protection of recorded product, and protection process of recorded product
Inventor: SUZUKI YOSHIAKI
IPC: B41M7/00
Filed: 2002-08-08
Abstract: The invention provides a coating implement for applying a nonvolatile liquid for protection treatment, which does not dissolve a coloring material, to a recorded product which is provided with a porous layer as an ink-receiving layer on the surface of a substrate, and on which an image has been formed with the coloring material adsorbed on at least the porous layer, thereby protecting the image, wherein a coating surface for applying the liquid to the porous layer having the image is supported by a supporting member, and the coating surface can hold the liquid.
Patent CA-2399518-A1 (CA)
Inventor: BAUM GARY LEE
IPC: B23K9/173
Filed: 2001-02-07
Abstract: Various methods, systems and products are disclosed for providing an improve d welding system which substantially improves the continuous operation of an automated welding system by increasing the amount of time between maintenanc e shutdowns. A welding nozzle (28) and a portion of its related diffuser (32) is dipped into a bath (12) of fluid each time the automated welding system move s through a welding cycle. Spatter accumulation is remove via an electromagnet ic field that magnetically pulls the spatter without direct contact with the nozzle or diffuser. The continuous electrode used for welding is lubricated.  Prior to lubrication, this continuous electrode may be cleaned.
Patent CA-2399952-A1 (CA)
Title: Quick change wheel system for camera dolly
Inventor: CHAPMAN LEONARD T
IPC: B60T3/00
Filed: 2001-01-31
Abstract: A fast wheel changeover system for a camera dolly (30) includes a cap (75) on the end of each wheel axle (60). The cap has an annular shoulder and a shaft section.  A quick release clip has a spring with a bridge section which fits over the cap. A wheel can be quickly changed over by lifting the bridge section over the annular shoulder, by hand and without tools, and then sliding the clip off of the axle. Wedges (100) provided with the dolly allow wheels to be easily lifted off of the ground, for wheel changeover.
Patent CA-2400777-A1 (CA)
Title: Procede de preparation par fermentation de l-threonine
Inventor: RIEPING MECHTHILD
IPC: C07K14/34
Filed: 2001-04-06
Abstract: La présente invention concerne un procédé de préparation par fermentation de L-thréonine, par utilisation d'Enterobacteriaceae, qui, en particulier, produisent déjà de la L-thréonine et dans lesquelles la/les séquence(s) nucléotidique(s) des bactéries corynéformes qui code(nt) le gène thrE est/sont améliorée(s), notamment surexprimée(s).
Patent CA-2401016-A1 (CA)
Inventor: GERWICK WILLIAM H
IPC: A61K31/404
Filed: 2001-02-23
Abstract: L'invention porte sur des composés ayant un squelette scytoneman tel que la scytonémine et sur leurs procédés d'utilisation. L'invention porte également sur des procédés d'utilisation d'un composé ayant un squelette scytoneman pour inhiber, moduler, atténuer ou prévenir la progression d'un cycle cellulaire, la prolifération cellulaire, l'activité de la kinase ou pour induire l'apoptose. L'invention porte également sur des procédés de traitement, prévention ou inhibition de pathologies et troubles associés à la progression du cycle cellulaire, la prolifération cellulaire, l'activité de la kinase, l'hyperplasie tissulaire ou l'angiogenèse tels que le cancer ou autre maladie inflammatoire.
Patent CA-2401559-A1 (CA)
Title: Procede et dispositif de culture cellulaire ou tissulaire
Inventor: GLOWACKI JULIE
IPC: C12R1/91
Filed: 2001-02-28
Abstract: La présente invention concerne un procédé et un dispositif de culture cellulaire ou tissulaire se caractérisant en ce qu'on commence par réaliser un lieu de culture, en l'occurrence une chambre de culture (20), dans des conditions librement contrôlées, notamment des conditions imitant celles d'un être vivant. On alimente en milieu de culture (3) le lieu de culture tout en y tenant la cellule (5) ou le tissu, de façon à cultiver la cellule ou le tissu dans le lieu de culture désigné dans des conditions idéales. L'invention concerne également un appareil pour la réalisation de ce procédé. Ce procédé convient pour prévenir la contamination, tout en réalisant une culture externe de la cellule ou du tissu avec un bon rendement.
Patent CA-2402072-A1 (CA)
Inventor: SELO JEAN-LOIC
IPC: C08F210/16
Filed: 2001-03-02
Abstract: L'invention concerne un procédé de réduction/suppression de la mise en nappe ou en agglomérats au cours de la polymérisation d'oléfines, en particulier pendant la polymérisation à phase de gaz à lit fluidifié d'oléfines. L'invention concerne en particulier un procédé permettant de réduire/supprimer la mise en nappe ou en agglomérats lors de la transition de niveau de produit et/ou des transitions de catalyse se produisant au cours de la polymérisation d'oléfines.