baber/WOPTO huggingface dataset:
Patent CA-2298510-A1 (CA)
Title: Detergent tablet
Inventor: SPEED LYNDA ANNE
IPC: C11D3/37
Filed: 1998-08-03
Abstract: (57)Abstract The present invention provides a detergent tablet comprising: a) a compressed portion comprising active detergent components; b) a non compressed, non-encapsulating portion comprising active detergent components. Detergent components which are sensitive to compression can be incorporated into tablets and greater control of washing processes can be achieved.
Patent CA-2301187-A1 (CA)
Title: Process for purification or recovery of sweetener
Inventor: TAKEMOTO TADASHI
IPC: A23L27/30
Filed: 1998-08-19
Abstract: There is provided a process for purification of N-(3,3-dimethylbutyl)-.alpha.-L-aspartyl-L-phenylalanine methyl ester comprising the step of contacting impure N-(3,3-dimethylbutyl)-.alpha.-L-aspartyl-L-phenylalanine methyl ester containing at least .alpha.-L-aspartyl-L-phenylalanine methyl ester as an impurity, with the mixed solvents having two layers of one layer given from at least one organic solvent which does not mix with water homogeneously and one layer of water to extract N-(3,3-dimethylbutyl)-.alpha.-L-aspartyl-L-phenylalanine methyl ester in the organic solvent layer.      In the present invention, the desired compound can be purified or recovered efficiently in a high yield without using burdensome steps or operations.
Patent CA-2304067-A1 (CA)
Title: Mount for a cooking surface
Inventor: STEDRON HORST
IPC: F24C15/10
Filed: 1997-08-18
Abstract: A holder for a hot plate mounted in a recess of a kitchen range top has a frame and a mounting unit. The hot plate is supported on a supporting section of the frame or mounting unit and the frame can be joined to the mounting unit in a simple manner by providing locking projections and locking recesses in the frame and mounting unit, which are both shaped in a single piece, for locking together the frame and the mounting unit into a subassembly.
Patent CA-2304166-A1 (CA)
Inventor: JANDT KLAUS DIETER
IPC: H01L33/00
Filed: 1998-09-25
Abstract: An optical irradiation device incorporating a cluster of LEDs (11, 43) arranged so that shaped facets of adjacent LEDs come together to increase the packing density of LEDs in the cluster. A light guide (41) collects light emitted by the LEDs. Two or more light guides (41) and LED clusters (43) may be arranged in series to produce a single light beam. A heat pipe (45) is provided to conduct heat away from the LEDs (43). The heat pipe (56) may be annular and contain an inner storage space for batteries (60) or the like.
Patent CA-2306064-A1 (CA)
Inventor: GRAVELINE STEVEN J
IPC: H04B7/155
Filed: 2000-04-18
Abstract: A method and arrangement for a wireless communication system is disclosed that is particularly suited for efficiently covering long highway corridors in regions having a low subscriber demand. The method involves arranging the cell antennae into groups of three, with a central antenna operating as a full base station with radio equipment and land line circuits, and having the remaining two antenna serve as remote relay systems. The remote relays utilize an up converted broadband data link operating in an unlicensed radio band. In a preferred embodiment, the radio signals are converted from the 1.9 GHz licensed PCS band to a 2.4 GHz unlicensed band.
Patent CA-2307224-A1 (CA)
Title: Composition and process for treating hard surfaces
Inventor: BROWN COLIN W
IPC: C09G1/04
Filed: 1998-10-22
Abstract: An emulsion polish that includes a non-volatile silicone fluid, a liquid polyether siloxane immiscible with water and the silicone fluid, and a surfactant to stabilize the emulsion. The polyether siloxane has a specific gravity less than that of the silicone fluid. A process for treating a hard surface with such a polish is also disclosed.
Patent CA-2309444-A1 (CA)
Inventor: DUVE JEFF
IPC: G05F1/45
Filed: 2000-05-25
Abstract: Disclosed is circuitry which permits a thyristor to be triggered in quadrants II and III rather than triggering the thyristor in a high side configuration or quadrants I and IV as common in the prior art. The circuitry of the present invention uses an A/C line to trigger quadrant III of a thyristor and to charge a capacitor during the positive phase of the A/C cycle.      During the negative phase, the circuitry is designed to use the discharge of the capacitor to trigger quadrant II of the thyristor. Configuring the circuit in this manner permits a thyristor to be used without the need to use quadrant IV and its increased power requirements. Also disclosed is a method of triggering a thyristor using a power line to trigger quadrant III of the thyristor using the power line to charge a capacitor, and using the capacitor to trigger quadrant II of the thyristor.
Patent CA-2313001-A1 (CA)
Inventor: PONZINI FRANCESCO
IPC: C07D521/00
Filed: 1998-11-20
Abstract: L'invention porte sur un procédé de préparation d'un composés de la formule (VII) dans laquelle R¿1? représente Cl, F ou CF¿3?; R¿2? représente H, Cl ou CF¿3?; et R¿3? représente alkyle C¿1-4?. Ce procédé se caractérise en ce qu'une oléfine de la formule (II) est époxidée pour donner un oxirane de la formule (III) qui, traité avec un halogénure d'alkyle-magnésium, donne un triol de la formule (IV) qui est à son tour transformé en un époxide de la formule (V), et traité ensuite avec 1,2,4-triazole. Les composés (VII) sont utilisés dans la préparation de dérivés d'azole agissant comme agents antifongiques.
Patent CA-2315298-A1 (CA)
Inventor: LIETZMANN ANDREAS
IPC: C11D3/395
Filed: 2000-08-17
Abstract: This invention relates generally to cleaning tablets containing bleaching agents. More particularly, the invention relates to such tablets as laundry detergent tablets, dishwasher tablets, bleach tablets and water softener tablets containing bleaching agents. Cleaning tablets of compacted particulate detergent/cleaner comprising bleaching agent, builder(s) and optionally other ingredients of washing/cleaning compositions, wherein the bleaching agent has a mean particle size above 0.4 mm.
Patent CA-2319825-A1 (CA)
Inventor: MATHIEU VERONIQUE
IPC: A61L9/01
Filed: 1999-01-28
Abstract: A lavatory cleansing block having a perceived approximately constant intensity of fragrance throughout the life of the block, which comprises an inner region comprising an inner fragrance and an outer region comprising an outer fragrance which is different from said inner fragrance, the inner fragrance being present in a concentration by weight which is less than or equal to 1.1 times the concentration of the outer fragrance.
Patent CA-2320467-A1 (CA)
Inventor: II MASAYUKI
IPC: A61K31/18
Filed: 1999-03-08
Abstract: L'invention concerne des composés représentés par la formule (1a) ou leurs sels, qui constituent des agents préventifs/curatifs pour les maladies cardiaques, auto-immunes, inflammatoires, le choc septique, etc. Dans la formule (1a), R représente un groupe hydrocarbure aliphatique éventuellement substitué, un groupe hydrocarbure aromatique éventuellement substitué, un groupe hétérocyclique éventuellement substitué, un groupe représenté par OR?1¿ (dans lequel R?1¿ représente hydrogène ou un groupe hydrocarbure aliphatique éventuellement substitué), ou un groupe représenté par la formule (A) (dans laquelle R?1b¿ et R?1c¿ sont identiques ou différents et représentent chacun hydrogène ou un groupe hydrocarbure aliphatique éventuellement substitué) ; R?0¿ représente hydrogène ou un groupe hydrocarbure aliphatique, ou R et R?0¿, en combinaison, représentent une liaison ; Ar représente un groupe aromatique éventuellement substitué ; et (B) ou (C) dans lesquelles, n vaut un entier de 1 à 4.
Patent CA-2320874-A1 (CA)
Title: Capot de protection pour fraiseuses a bois
Inventor: AIGNER GEORG
IPC: B23Q11/08
Filed: 2000-01-10
Abstract: L'invention concerne un capot de protection (10) pour fraiseuses à bois, qui sert à recouvrir une broche de fraise (16) faisant saillie verticalement d'une table de machine (12) horizontale. Le capot de protection (10) est constitué de deux parois latérales (20) reliées l'une à l'autre par un couvercle (26) et par une paroi arrière (22), et d'un bouclier (130) avant, déplaçable en hauteur. Le capot de protection (10) est pourvu d'un manchon de raccordement (126) auquel est raccordé un dispositif d'aspiration, et il peut être fixé, de façon à pouvoir être déplacé, sur la table de machine (12). Sur chacune des deux parois latérales (20) du capot de protection (10) est fixé, de façon libérable, un organe de retenue (52) servant à fixer, de façon amovible, une plaque de butée (54). De cette façon, le capot de protection (10) est en permanence à disposition en tant qu'élément de base, de sorte que lorsque l'on passe du fraisage en arc au fraisage en butée, on peut rapporter de façon simple les plaques de butée (54).
Patent CA-2322670-A1 (CA)
Title: A method of manufacturing a cheese or milk product by molding
Inventor: FROMAGE BERNARD
IPC: A23C19/09
Filed: 2000-10-06
Abstract: The invention relates to a method of molding a cheese or milk product, the method being characterized in that it comprises: a) casting a melt of said product into at least one mold; b) cooling to cause at least a peripheral layer of the melt to congeal; c) repeating the mold(s) to soften a surface region of said peripheral layer; and d) unmolding the product.
Patent CA-2323600-A1 (CA)
Title: Fixing and release systems
Inventor: RUDDUCK DICKORY
IPC: F16B1/00
Filed: 1999-03-18
Abstract: A connecting means adapted to fix or release a first element (4) and a second element (5) includes a locking pin (1) which is moveable by remote activation means between a locked position, in which leg (8) expands wall (9) into recess (10), and an unlocked position. The remote activation means may be magnetic, electro-magnetic or any other suitable means. A method of fixing or releasing first and second elements by remote activation means is also disclosed. The invention further provides a first element having first means (166) adapted to cooperate with second means (165) on a second element to facilitate connection of the first and second elements. A method of manufacturing the first element includes the steps of depositing discrete amounts of setable material on a surface of the first element and inverting the element to permit the material to set under the influence of gravity. A  method of reducing the spacing between first and second elements by remote activation means is also disclosed.
Patent CA-2330169-A1 (CA)
Inventor: AMER MAHER
IPC: G06F7/52
Filed: 2001-01-02
Abstract: A multiplier for computing a final product of a first operand and a second operand comprising a multiplier array for forming a product of the first operand and second operand in carry-save form; a carry-save adder for adding said carry-save partial products and an accumulatd sum to produce a carry and save values; a carry-lookahead adder for adding said carry and save values to produce a product value and a carry-out value; a general purpose adder for adding said carry-out and said product value to produce said final product.
Patent CA-2331001-A1 (CA)
Inventor: KLOOS FRIEDRICH
IPC: D01F1/10
Filed: 1999-04-26
Abstract: The invention relates to compositions consisting essentially of a meltspinnable polymer component and minor quantities of an emulsion polytetrafluorethylene micro-powder with a melting point which exceeds the temperature at which the polymer components are processed sufficiently to ensure that the micro-powder does not melt on during processing. The inventive compositions are suitable for producing fibrous textile material.
Patent CA-2333896-A1 (CA)
Inventor: HAYASHI NORIYA
IPC: H01J11/22
Filed: 2001-02-05
Abstract: A composition for a bulkhead of a thin display panel which is a mixed composition comprising a powder of glass or ceramic for molding a bulkhead of a thin display panel or a part thereof and a binder being an organic additive, wherein the above organic additive contains 15 to 50 % by weight of a resin composition which generates heat energy by irradiation with an energy ray and which can be cured by energy coming from an energy ray source or the resulting heat energy. To provide a composition for a bulkhead which is used for molding a bulkhead constituting a discharge display cell of a thin display panel or mending a broken part thereof and which is improved in curability.
Patent CA-2335085-A1 (CA)
Title: Method of isomerizing alpha-olefins to linear internal olefins with minimal skeletal isomerization using nickel supported on silica/alumina catalyst
Inventor: KING CAROL E
IPC: B01J23/755
Filed: 1999-05-04
Abstract: The present invention relates to a process in which a nickel or silicia/alumina catalyst is used to isomerize linear alpha olefins substantially completely to linear internal olefins with no significant increase in branch internal olefin content.
Patent CA-2339439-A1 (CA)
Inventor: YOSHIMASA WATARU
IPC: A61F5/44
Filed: 2001-03-06
Abstract: There is disclosed an absorbent article including: a support body for confronting an external wear; a liquid absorbing member positioned on the liquid-receiving side of the support body; and two side wall sheets disposed on two sides of the support body lying opposite one another in the widthwise direction. The side wall sheets extend longitudinally of the support body and are attached at their root ends to the support body. The liquid absorbing member is attached between and supported by the opposite side wall sheets but is not attached directly to the support body so that the liquid absorbing member is movable over the support body.
Patent CA-2339453-A1 (CA)
Inventor: HILKER DIETER H
IPC: B26F3/00
Filed: 2001-03-07
Abstract: A water jet edge trimmer has an integral trim chute attached to a cutting support plate for the trimmer. The support plate has a cutting aperture and a series of suction apertures located inboard of the outside edge of the travelling web for supporting the web against the support plate as a water jet passes out through the cutting aperture away from the support plate and through the web. The support plate has a curved surface located downstream and outboard of the cutting aperture which curves into a trim chute opening of a trim chute. Negative pressure is applied from the trim chute to the trim chute opening to draw any strip of material cut from the edge of the web over the curved surface and into the trim chute. The trim chute opening has a first edge that extends substantially parallel to the direction of the travel of the web and is substantially aligned and slightly inboard of the cutting aperture whereby the trim chute passes into the trim chute opening and a small portion of the edge of the web passes over the opening in the trim chute.
Patent CA-2339801-A1 (CA)
Title: A method and apparatus for differentiating oil based mud filtrate from connate oil
Inventor: PRAMMER MANFRED G
IPC: G01R33/44
Filed: 1999-08-16
Abstract: A method and apparatus for processing nuclear magnetic resonance information (76) to differentiate between oil based mud filtrate (OBM), and connate oils, during subsurface explo-ration.    An NMR experiment is performed on a sample (70) of formation fluid, and the resulting data is processed to differen-tiate the relaxation parameters (80) characteristic of OBMs and those characteristic of connate oils. A simple arithmetic dif-ference (84) between relaxation times calculated for successive samples may be followed by a distribution analysis performed in either the time domain or relaxation spectrum domain (86, 94).
Patent CA-2343052-A1 (CA)
Title: Methods of treating ige-associated disorders and compositions for use therein
Inventor: DINA DINO
IPC: C07K16/42
Filed: 1999-09-17
Abstract: The present invention provides methods of treating IgE-associated disorders and compositions for use therein. The methods are particularly useful in treatment of allergies and allergy-related disorders. The methods generally comprise administering an IgE inhibitor (such as anti-IgE antibody) and an antigen and/or immunostimulatory polynucleotide sequence (ISS). These combination methods offer significant advantages, such as allowing more aggressive therapy while reducing unwanted side effects, such as anaphylaxis.
Patent CA-2344249-A1 (CA)
Inventor: HIRST GAVIN C
IPC: A61P31/04
Filed: 1999-09-17
Abstract: L'invention concerne des composés chimiques, représentés par la formule développée (I), ainsi que des sels et des métabolites physiologiquement acceptables de ces composés. Ces composés inhibent l'activité des sérine/thréonine kinases et des tyrosine kinases. Plusieurs de ces kinases, dont l'activité est inhibée par ces composés, jouent un rôle dans des processus immunologiques, hyperprolifératifs, ou angiogéniques. Les composés de l'invention peuvent, de ce fait, améliorer des états pathologiques, pour lesquels l'angiogenèse ou l'hyperprolifération des cellules endothéliales constituent un facteur. Ces composés peuvent être utilisés pour le traitement du cancer, des troubles hyperprolifératifs, de la polyarthrite rhumatoïde, des dysfonctionnement du système immunitaire, des rejets du greffon, et des troubles inflammatoires.
Patent CA-2345224-A1 (CA)
Title: Apparatus and method for roughing surfaces of concrete casted blocks
Inventor: CICCARELLO CHARLES
IPC: B28B11/08
Filed: 2001-04-26
Abstract: An apparatus and method for roughing surfaces and edges of concrete casted blocks, comprising a block support surface having a plurality of surface sections. A first of the surface sections has a rear end thereof above an adjacent front end of a second of the surface sections to create a ledge for projecting a leading edge portion of concrete blocks conveyed over the first surface section. A first roughing device has a plurality of impacting elements thereon for roughing concrete blocks. The first roughing device is disposed generally above the rear end of the first surface section for abrading a projecting leading edge portion of each concrete block as they are conveyed over the rear end. A conveyor displaces concrete blocks over the first and second surface sections, the blocks being tilted when reaching a predetermined position over the ledge to avoid being abraded by the roughing device.
Patent CA-2346226-A1 (CA)
Title: Staged upflow hydroprocessing with noncatalytic impurity removal from the first stage vapor effluent
Inventor: GUPTA RAMESH
IPC: C10G45/00
Filed: 1999-10-20
Abstract: A hydroprocessing process for removing impurities from a feed (22) comprising a hydrocarbonaceous liquid comprises at least two cocurrent, upflow hydroprocessing reaction stages (14, 16) and a non-catalytic, vapor-liquid contacting stage (20). The reaction and contacting stages may all be in the same reactor vessel (12). The feed and a hydrogen treat gas (24) are passed up into a catalyst bed which comprises the first reaction stage, which produces a partially hydroprocessed liquid and vapor effluent. This first stage vapor is passed up into the contacting stage (20) in which it contacts a hydrocarbonaceous liquid which reduces the vapor impurity content. The impurity-enriched contacting liquid passes down and mixes with the first stage liquid effluent. The combined effluents and hydrogen are passed up into the second reaction stage to form a processed product liquid and hydrogen-containing vapor effluent. This second stage vapor effluent is passed up into the first stage to provide at least a portion of the hydrogen for the first stage reaction. Additional product liquid may be recovered by cooling and condensing the purified contacting stage vapor effluent.
Patent CA-2346795-A1 (CA)
Inventor: ERICKSON STANLEY C
IPC: D04H3/07
Filed: 1999-02-25
Abstract: Multilayer meltblown fibrous webs, as well as apparatus and methods of forming the webs. The webs are produced on a rotating collector that also moves parallel to its longitudinal axis. The webs are thus formed in a helical process, and the resulting tubular web is separated in a direction parallel to a helix angle. By separating the tubular web in a direction parallel to the helix angle, a flat multilayer meltblown fibrous web is provided that allows for incorporation of feathered edges formed during the article's manufacture.
Patent CA-2347466-A1 (CA)
Inventor: FOLEY MARK J
IPC: A61F2/94
Filed: 1999-10-12
Abstract: Devices (100) and methods for delivering conduits (104) into the wall of a patient's heart to communicate a coronary vessel with a heart chamber. The devices are passed through the coronary vessel and the heart wall (34) to place the conduit (104) and establish a blood flow path between the vessel and the heart chamber. Additional devices (200) and methods are provided for removing tissue from a coronary vessel or the heart wall to establish a blood flow path (222) between the coronary vessel in communication with the heart chamber.
Patent CA-2354023-A1 (CA)
Inventor: WEBER LUTZ
IPC: C07D211/46
Filed: 1999-12-06
Abstract: The invention is concerned with novel N-(4-carbamimidoyl-phenyl)-glycine derivatives of formula (1), wherein R1, E, X1 to X4 and G1 and G2 are as defined in the description and the claims, as well as hydrates or solvates and physiologically usable salts thereof.
Patent CA-2357510-A1 (CA)
Title: Preparation of aqueous styrene-butadiene polymer dispersions
Inventor: MANDERS LAMBERTUS
IPC: C08F212/08
Filed: 2001-09-20
Abstract: A process for preparing an aqueous styrene-butadiene polymer dispersion by free-radical aqueous emulsion polymerization of a monomer mixture M comprising - styrene, - butadiene, and if desired - up to 30% by weight, per 100% by weight of monomers, of ethylenically unsaturated comonomers other than styrene and butadiene; by a monomer feed technique, said process comprising supplying to the polymerization reaction in the course thereof a regulator system comprising, based on 100% by weight of monomers, - from 0.02 to 0.4% by weight of terpinolene and - from 0.5 to 2% by weight of an organic compound S containing at least one SH group.
Patent CA-2358410-A1 (CA)
Inventor: GOTTLING JOSEF
IPC: B41F27/12
Filed: 2001-10-05
Abstract: Apparatus for producing printing plates in particular a blank sleeve-like printing plate, includes a cylinder carrier far receiving a printing plate, the cylinder carrier being held in cantilever fashion at one end in a frame in a mounting and is driven by a motor, it being possible for the printing plate to be pushed onto the carrier cylinder at an opposite side of the latter which faces away from the mounting and is, therefore, more accessible for making printing plate exchange. An image-setting device is moved along the carrier cylinder.
Patent CA-2358865-A1 (CA)
Inventor: WUTS PETER GUILLAUME MARIE
IPC: C07D471/16
Filed: 2000-01-31
Abstract: La présente invention se rapporte à un procédé perfectionné de préparation du composé (5R)-(méthylamino)-5,6-dihydro-4H-imidazo[4,5,1-ij]quinoline-2(1H)-one qui est représenté par la formule (VII).
Patent CA-2362359-A1 (CA)
Title: Systeme de direction d'un vehicule
Inventor: DICKERSON ALAN WILLIAM
IPC: B62D7/22
Filed: 2000-02-11
Abstract: Ce système de direction d'un véhicule, destiné aux ensembles roues, comprend un cylindre hydraulique à double extrémité, monté sur le châssis principal, une tige de piston montée de manière à coulisser dans le cylindre, ainsi qu'une paire de biellettes, chacune couplée au niveau d'une extrémité intérieure de la tige du piston et d'une extrémité extérieure des ensembles roues, de manière à procurer un déplacement directionnel différentiel des ensembles roues lorsque la tige du piston se déplace dans le cylindre.