baber/WOPTO huggingface dataset:
Patent CA-2364487-A1 (CA)
Inventor: FAUSTMAN DENISE
IPC: A61K39/08
Filed: 2000-03-10
Abstract: The present invention features a novel combination therapy useful in the treatment of autoimmune disease that increases or maintains the number of functional cells of a predetermined type in a mammal by killing or inactivating autoimmune cells and re-educating the host immune system.
Patent CA-2365611-A1 (CA)
Inventor: LEE YONG HEE
IPC: B01J19/08
Filed: 1998-11-06
Abstract: An apparatus for reducing harmful ingredients in gas by irradiating the gas with an electron beam. The apparatus comprising a voltage generating unit adapted to generate a high-frequency and high voltage signal, and a reaction unit coupled to the voltage generating unit to receive the high-frequency and high voltage signal, the reaction unit including an electron beam pole having a plurality of openings along the surface of the electron beam pole, and a plurality of discharge cells for each opening, the discharge cells being disposed to face the corresponding opening for generation of the electron beam therebetween, the region between the discharge cells and the openings defining a reaction region through which the gas travels.
Patent CA-2366311-A1 (CA)
Inventor: CHEN RONIT
IPC: C07C237/08
Filed: 2001-12-31
Abstract: The invention provides a process for the preparation of 2-amino-N-[2-(2,5-dimethoxyphenyl)- 2-hydroxyethyl]acetamide of the formula 1 by hydrogenolysis of substituted 2-dibenzylamino-N-[2-(2',5'-dimethoxyphenyl)-2-hydroxy-ethyl]acetamide having the formula (5), wherein Ar and Ar1 are aryl groups. (See fig I and II)
Patent CA-2366570-A1 (CA)
Inventor: URIEN PASCAL
IPC: H04L29/12
Filed: 2001-02-09
Abstract: The invention concerns a method for registering a user on the directory and/or locating a cybernaut on an Internet-type network (RI), by interrogating a directory server (SA¿i?), so as to determine an IP address associated with said cybernaut. The method consists in using a smart card (2a) storing applications (A¿l?) each associated with a registering and/or locating protocol (PL). Subscriber profiles can be stored in the smart card (2a). Several different protocols can be stored, transforming the smart card (2a) into a multiple-directory database. The card (2a) is provided with WEB client/server and CGI functional capabilities, so as to be able to initiate transmissions in accordance with Internet protocols between directory server (SA¿i?) and the smart card (2a), and activate the applications (A¿l?) stored therein, for the process of registering and/or locating protocols (PL). The invention also concerns the related card.
Patent CA-2367925-A1 (CA)
Title: Self assembling arrays
Inventor: MONTGOMERY DONALD D
IPC: C40B60/14
Filed: 2000-03-10
Abstract: The present invention features a method for making a self assembling array.  The method comprises the steps of: (a) preparing one or more spatially multiplexed arrays of molecules having coded affinity; and (b) exposing the coded affinity array to a solution that contains at least one material to be immobilized onto the array.  The present invention also features spatially multiplexed self assembling arrays.
Patent CA-2368962-A1 (CA)
Inventor: SCHWARZ MARLENE
IPC: A61F2/82
Filed: 2000-04-18
Abstract: Cette invention a trait à des procédés et aux appareils correspondants permettant d'enrober des dispositifs médicaux ainsi qu'aux dispositifs médicaux ainsi produits. Dans un mode de réalisation, le procédé consiste à mettre le dispositif médical en suspension dans un courant d'air et à introduire un matériau d'enrobage dans ce courant d'air de sorte qu'il s'y disperse et enrobe au moins une partie du dispositif médical. Dans une autre réalisation, les dispositifs médicaux sont mis en suspension dans un courant d'air et un appareil d'enrobage enrobe au moins une partie du dispositif au moyen d'un matériau d'enrobage. L'appareil d'enrobage peut comporter un dispositif utilisant n'importe quel nombre de variantes de techniques d'enrobage pour enrober ces dispositifs médicaux. On utilise ce procédé pour appliquer un ou plusieurs matériaux d'enrobage, en même temps ou successivement. Dans certaines réalisations, les matériaux d'enrobage comportent des agents thérapeutiques, des polymères, des sucres, des cires ou des matières grasses. L'emploi de cette technique de suspension dans un courant d'air pour enrober des dispositifs médicaux permet d'obtenir des enrobages ne présentant qu'un nombre minimal de défauts, d'une épaisseur uniforme et possédant certaines caractéristiques mécaniques. Ces procédés font gagner du temps et sont économiques dans la mesure où ils facilitent l'enrobage de nombreux dispositifs médicaux en un seul lot, ce qui fait que de nombreux dispositifs médicaux portent sensiblement le même enrobage.
Patent CA-2369866-A1 (CA)
Inventor: SHIMOMURA AKIHIRO
IPC: B41J2/475
Filed: 2002-01-25
Abstract: A mufti-color image-forming material is disclosed comprising image-receiving sheets each having an image-receiving layer and heat transfer sheets for at least four colors, including yellow, magenta, cyan and black, each having at least a light-to-heat conversion layer and an image-forming layer on a support, the heat transfer sheets and the image-receiving sheets being respectively laminated such that the image-forming layer of the heat transfer sheet and the image-receiving layer of the image-receiving sheet are opposed to each other, whereby the irradiation with laser beam causes the area irradiated with laser beam on the image-forming layer to be transferred onto the image-forming layer in the image-receiving sheet to effect image recording, wherein the thickness of the image-forming layer in the heat transfer sheets is from 0.01 µm to 1.5 µm and the width of lines in laser-transferred image is from 0.8 to 2.0 times a half of the half-width (i.e., the half width at half maximum) of the distribution in the direction of subsidiary scanning of the integration of the binary energy distribution of laser beam spot in the direction of main scanning.
Patent CA-2371713-A1 (CA)
Title: Telecommunication device with centralized processing on-demand
Inventor: SHAH BHARAT S
IPC: H04L12/28
Filed: 1999-12-13
Abstract: A telecommunication device for receiving and transmitting DSI level signals that includes an I/O digital cross-connect switch (10), a GR-303 concentrato r, and a frame relay aggregator switch in a single integrated device in one housing that fills less than two standard rack units. The device includes bo th active and standby/backup controller cards (26; 30) that communicate with eight quad framer cards (24) through a bus located in the backplane (22). Th e communication through the backplane is via a 8.192 Mbps signal to and from each quad framer card, passed along a bus. The 8.192 Mbps signal is generate d by multiplexing the four DSI (E-1) signals on the quad framer card. The controller card that is active monitors the status of the DSI channel associated with each framer and stores historical data about the status in spare buffer registers on each framer.
Patent CA-2374098-A1 (CA)
Inventor: BOAST ANDREW J
IPC: F16H57/04
Filed: 2002-03-01
Abstract: A sump filter assembly wherein a filter element that may or may not be removably disposed in a filter housing is sealingly engaged with the filter housing by way of a sealing member to separate the filter housing cavity between dirty and clean spaces. The filter element is provided with filtration material with a portion thereof embedded in the filter element, the filter element is further provided with a sealing member retaining shoulder to ensure proper placement of the sealing member in the assembly, with the sealing member being an O-ring or gasket member, among other things.
Patent CA-2374696-A1 (CA)
Title: Hand firearm with safety device for a tensioning element
Inventor: WELDLE HELMUT
IPC: F41A17/74
Filed: 2001-03-07
Abstract: A handgun is described which also has a cocking rod (15) in addition to a trigger mechanism and a cock (5), with a striker spring acting on said cocking rod and driving the cock (5) on the other hand. An additional optional safety mechanism (17) which is independent of the trigger mechanism is provided for the cocking rod (15), optionally securing it. By means of this safety mechanism, the cocking rod (15) can optionally be secured in its cocked position.   The safety mechanism (17) preferably has an operating handle (23) which sits next to the handle (9) of the cock (5), so that the safety mechanism (17) can optionally be operated together with the cock (5).
Patent CA-2375985-A1 (CA)
Title: Indolylpiperidine derivatives as antihistaminic and antiallergic agents
Inventor: FERNANDEZ FORNER DOLORS
IPC: C07D401/04
Filed: 2000-05-31
Abstract: Indolylpiperidine compounds of formula (I) wherein: A1 represents an alkylen e, alkyleneoxy, alkylenethio, alkanoyl or hydroxyalkylene group; A2 represents a single bond, an alkylene or alkenylene group; W represents a single bond or a phenylene or furanylene group which is unsubstituted or substituted by one o r more halogen atoms, alkoxy groups and/or alkyl groups; R2 represents a hydrogen or halogen atom or an alkyl or alkoxy group; and R3 represents a carboxyl group or a tetrazolyl group. The present invention provides novel indolylpiperidine compounds having improved antihistamine and antiallergic activity.
Patent CA-2377316-A1 (CA)
Inventor: NIGON ALAIN
IPC: A61F2/95
Filed: 2000-06-13
Abstract: Un kit pour le retrait d'un filtre pour vaisseau sanguin du type parapluie formé d'une ogive (31) servant de manchon de retenue à une pluralité de brin s élastiques (32) naturellement écartés les uns des autres et terminés en crochets (33) dirigés vers l'extérieur pour se bloquer sur la paroi d'un vaisseau, comprenant: un premier cathéter (1), dit "externe": une tige apte à s'insérer dans le cathéter externe et comportant à une de ses extrémités une  pluralité de branches élastiques (18) s'évasant à partir de la tige, naturellement écartées les unes des autres et terminées en crochets (20) dirigés vers l'intérieur pour agripper l'ogive (31) du filtre en se resserra nt et de préférence en outre un second cathéter (11), de diamètre apte à être introduit dans le cathéter externe (1).
Patent CA-2378323-A1 (CA)
Title: Fixative device
Inventor: NIEUWENHUIS JAN
IPC: A61B17/56
Filed: 2000-08-07
Abstract: The invention relates to a fixative device for bone tissue, which device comprises a copolymer of a polyalkylene glycol and an aromatic polyester.</S DOAB>
Patent CA-2378376-A1 (CA)
Title: Personal cleansing composition and method
Inventor: SCHUELLER RANDY
IPC: A61K8/44
Filed: 2000-07-14
Abstract: An aqueous foam producing personal cleansing composition is disclosed. The composition, which is normally clear and is essentially free of any amides o f diethanolamine, comprises a cloud point depressing agent comprising ammonium  chloride. The composition of the present invention is characterized by a low  cloud point temperature such that the risk of forming an undesirable precipitate in the composition is reduced. Also disclosed is a method of reducing the cloud point temperature in a normally clear aqueous personal cleansing composition which is essentially free of amides of diethanolamine.  The method comprises adding ammonium chloride to the composition.
Patent CA-2378935-A1 (CA)
Title: Method for applying products without rinsing on moving metal strips
Inventor: RIESOP JORG
IPC: C23C22/73
Filed: 2000-07-06
Abstract: The invention concerns a method for chemical treatment of metal strips which consists in applying unilaterally or bilaterally a treating liquid on the surface of metal strips using a roller coater, and in drying said liquid without intermediate rinsing. Said method is characterised in that it consists in using a lap roll as roller coater. The treating liquid is preferably a phosphating solution, a chromating solution, an acid or alkaline passivating solution, a treating solution based on complex fluorides or a solution or dispersion of an organic film-forming agent.
Patent CA-2379920-A1 (CA)
Title: Method for impregnation of molecular sieve-binder extrudates
Inventor: REMANS THOMAS JORIS
IPC: C10G73/38
Filed: 2000-07-25
Abstract: Method for impregnating a Group VIII metal on a molecular sieve- binder extrudate wherein the binder comprises a low acidity refractory oxide binder  material, which is essentially free of alumina, by: a) contacting the molecular sieve-binder extrudate with an aqueous solution of a corresponding  Group VIII metal nitrate salt having a pH of below 8, wherein the molar rati o between the Group VIII metal cations in the solution and the number of sorption sites present in the extrudate is equal to or larger than 1; b) drying the molecular sieve-binder extrudate obtained from step a).
Patent CA-2381092-A1 (CA)
Title: Entrainement a goujon permettant d'ameliorer un transfert de couple
Inventor: KLUBERTANZ KEVIN
IPC: B65G33/34
Filed: 2001-01-08
Abstract: L'invention concerne un ensemble de transfert de couple (30a, 30b, 30c) assemblé à l'aide d'organes d'assemblage (44) renforcés, de sorte cet ensemble peut supporter les forces de cisaillement créées par les charges du couple. On obtient le renforcement en entourant la partie de l'organe d'assemblage soumise aux contraintes de cisaillement à l'aide d'une clé en forme de tube (40) du type manchon.
Patent CA-2384497-A1 (CA)
Title: Filter and valve apparatus
Inventor: CANNISTRA JOHN
IPC: B01D27/06
Filed: 2000-09-08
Abstract: A filter canister is disclosed that includes a main body having a top. An inlet port is positioned on the top of the main body and an outlet port also positioned on the top of the main body, offset from the inlet port by a predetermined distance. A filter cartridge is positioned within the main body that has an outlet end that sealingly engages the outlet port. An inlet port identifier is associated with the inlet port, and an outlet port identifier is associated with the outlet port. A valve is also disclosed that operates in connection with the filter canister.
Patent CA-2384641-A1 (CA)
Title: Thioglycerol derivatives and their use in polysulfide compositions for optical material
Inventor: WINTERSON GEORGE F
IPC: G02C7/02
Filed: 2000-09-01
Abstract: Novel thioglycerol derivatives, processes for their manufacture, and optical materials made from such compounds. The thioglycerol derivatives have high concentrations of sulfur relative to compounds conventionally used for optical materials, and thus exhibit high refractive indices without sacrificing processability.
Patent CA-2386074-A1 (CA)
Title: Method for producing indole derivatives on a solid phase
Inventor: GMEINER PETER
IPC: C07D209/08
Filed: 2000-09-11
Abstract: The invention relates to a method for producing indole derivatives on a soli d phase. Binding to the solid phase is carried out on indole nitrogen by means  of a transacetalisation of dialkoxymethyl-protected indoles with a solid pha se that carries vivinal diole groups. After synthetic chemistry on the solid phase, the functionalised indole derivative is separated from the solid phas e in a traceless manner.
Patent CA-2387052-A1 (CA)
Inventor: GRUENBACHER DANA PAUL
IPC: A61K8/00
Filed: 2000-10-10
Abstract: Disclosed is a disposable, semi-enclosed applicator (10) for distributing a substance onto a target surface. The applicator has a first side (24), a second side (26), and an internal cavity (29) between the first and second sides. The applicator further includes at least one opening, such that the internal cavity (29) is externally accessible. In a preferred embodiment, the first side (24) comprises a porous sheet containing at least 50%, by weight, non-absorbent material, the second side (26) comprises sheet an absorbent containing at least 50%, by weight of cellulosic material; and the applicator further comprises a substantially fluid-impervious barrier layer (25) within said internal cavity (29) adjacent the first side (24). In another preferred embodiment, the first side (24) comprises a porous non-absorbent sheet having a basis weight of no greater than about 100 gsm, the second side (26) comprrises an absorbent sheet having a basis weight of no greater than about 140 gsm, and the applicator further comprises a substantially fluid-impervious barrier layer (25) within said internal cavity (29) adjacent said first side (24), wherein the applicator has a Ratio of Absorbency of the second side (26) to the first side (24) of at least about 1.5.
Patent CA-2387292-A1 (CA)
Title: Procede de fabrication d'un ciment sulfo-alumineux et/ou ferro-alumineux, ciment obtenu par ce procede, et installation de mise en oeuvre
Inventor: DELETTER MICHEL
IPC: C04B7/22
Filed: 2002-05-23
Abstract: Procédé de fabrication d'un ciment sulfo-alumineux et/ou ferro-alumineux, ciment obtenu par ce procédé, et installation de mise en oeuvre. L'invention concerne un procédé de fabrication d'un ciment (1) à partir d'un mélange (2) comprenant CaCO3, Al2O3 et/ou Al(OH)3, CaSO4,  SiO2 et/ou un produit contenant de la silice ou des silicates tel que l'argile, ces composés étant présents sous forme anhydre ou hydratée, individuellement ou en combinaison.  Ce procédé est caractérisé en ce que le mélange (2) est traité jusqu'â clinkérisation par déplacement dans un foyer (3) de four (4), en nappe (5) d'épaisseur sensiblement constante, à vitesse sensiblement constante, le long d'un trajet de traitement (6) soumis à un gradient positif de température, et pendant un temps de traitement au cours duquel ce mélange (2) reste en dessous de sa température de fusion, et en ce que le mélange clinkérisé (7) est refroidi en sortie de trajet de traitement (6).
Patent CA-2387453-A1 (CA)
Inventor: HEJL PETR
IPC: G06F17/30
Filed: 2002-05-24
Abstract: A method of constructing integrated lists, which includes defining a syst em of categories of the integrated lists and transforming categories and record s of sub lists to the integrated lists. By transforming several simple lists (sub lists) into one list, an integrated list is created.
Patent CA-2387907-A1 (CA)
Inventor: MCDONALD THOMAS L
IPC: G01N33/566
Filed: 2000-10-20
Abstract: A novel Serum Amyloid A (SAA), isolated and purified from mammalian colostrum, is disclosed. The SAA has been isolated from colostrum of several mammalian species, including horse, cow and sheep. Nucleic acid molecules encoding the colostrum SAA, and antibodies immunologically specific for the colostrum SAA, are also disclosed.
Patent CA-2389089-A1 (CA)
Title: Distributed communications network including one or more telephony communication devices having programmable functionality
Inventor: SCHAAF RICHARD W
IPC: H04M3/42
Filed: 2000-10-26
Abstract: A computer program product having an open telephony system architecture such that one or more telephony applications defined on the computer program product may be modified, after initial deployment in the field (e.g. on a customer premise), independently of a vendor that controlled development of the one or more telephony applications. Further, a computer program product having an extensible telephony system architecture such that the telephony functionality defined thereon can be expanded by adding telephony applications to the computer program product. Also, a computer program product capable of controlling a connection during a telephone call using any of a plurality of call control protocols, including SIP, H.323, MGCP, Megaco/H.248, and the Skinny Station protocol. For a telephone call involving multiple connections, for example, a conference call, the computer program product can control communications on each connection concurrently and can use a different call control protocol for each connection. A communications network including one or more computer program products having one or more of the following properties: an open telephony system architecture, an extensible telephony system architecture; the capability to control a telephony call using any of a plurality of call control protocols.
Patent CA-2391924-A1 (CA)
Inventor: GUPTA PRAMOD
IPC: C08G65/26
Filed: 2000-11-09
Abstract: The invention relates to a method for producing polyether polyols with dense molar mass distribution and low viscosity by polyaddition of alkylene oxides to starter compounds having active hydrogen atoms by means of DMC catalysis.  The inventive method is further characterized by a substantially reduced induction period.
Patent CA-2392034-A1 (CA)
Title: Process and system for treatment of waste streams containing water-soluble polymers
Inventor: CHISHOLM ROBERT
IPC: B01J39/04
Filed: 2000-09-25
Abstract: The present disclosure discloses a process and apparatus to accomplish same for complete solubilization, sterilization, radioactivity filtration, and destruction of clothing, supplies, equipment, and other articles made of polyvinyl alcohol. The process includes the solubilization of polyvinyl alcohol, the destruction of the polymer material with a hydroxyl radical, the removal of radioactive contamination, and the biodegradation of the organic acids generated by the process to yield a safe and environmentally benign waste stream suitable for discharge to a sanitary sewer system.
Patent CA-2393804-A1 (CA)
Inventor: BROKER JOHN F
IPC: D06F34/16
Filed: 2002-07-16
Abstract: A washing machine is provided with a noise reduction and control system which can sense out of balance and pump starvation conditions. More specifically, a microphone is used in connection with an electronic controller to sense an unbalance or pump starvation condition and alter a washing operation of the machine to counteract the unbalance or pump starvation condition. Additionally, the microphone and controller can respond to voice commands to establish the washing operation for the washing machine.
Patent CA-2394980-A1 (CA)
Title: Sterically hindered derivatives of water soluble polymers
Inventor: ZHAO XUAN
IPC: A61K47/48
Filed: 2000-12-20
Abstract: The invention provides a sterically hindered polymer that comprises a water-soluble and non-peptidic polymer back-bone having at least one terminus covalently bonded to an alkanoic acid or alkanoic acid derivative, wherein the carbon adjacent to the carbonyl group of the acid or acid derivative group has an alkyl or aryl group pendent thereto. The steric effects of the alkyl or aryl group allow greater control of the hydrolytic stability of polymer derivatives. The polymer backbone may be poly(ethylene glycol).
Patent CA-2397158-A1 (CA)
Title: Dormant de fenetre, ensemble de dormant de fenetre et procede de fabrication associe
Inventor: DODSON GORDON CHARLES
IPC: E06B3/58
Filed: 2001-11-16
Abstract: L'invention concerne un dormant de fenêtre amélioré. Ce dormant de fenêtre comprend un ou plusieurs panneaux de blocage couplés au corps du dormant par l'intermédiaire d'une charnière dynamique. Dans un mode de réalisation de la présente invention, le dormant de fenêtre se compose d'une pluralité de segments qui s'étendent entre des angles respectifs du dormant. Chacun de ces segments définit une section transversale comprenant un corps renfermant une structure de blocage, une structure de blocage conçue pour être en prise avec le loquet de la structure de blocage, et un panneau de blocage fixé sur le corps du dormant par l'intermédiaire d'une charnière dynamique. Cette charnière dynamique est conçue pour faire pivoter le premier panneau de blocage par rapport au corps du dormant entre un état fermé et un état ouvert. Le panneau de blocage est conçu pour être en prise avec le corps du dormant et pour définir une dimension destinée au blocage d'une vitre, entre le corps du dormant et le panneau de blocage, lors du pivotement de ce dernier vers l'état fermé. Le panneau de blocage et le corps du dormant comprennent des loquets opposés conçus pour fixer le panneau de blocage dans l'état fermé. Le corps du dormant, le panneau de blocage et la charnière dynamique sont munis d'une unité co-extrudée comprenant les loquets opposés des panneaux de blocage.