baber/WOPTO huggingface dataset:
Patent CA-2254180-C (CA)
Title: Portable information terminal and information scrolling method for use therewith
Inventor: AIZAWA MASATOSHI
IPC: G06F3/0485
Filed: 1998-11-20
Granted: 2008-05-13
Abstract: A portable information terminal and an information scrolling method for use therewith. The terminal is typically a pager comprising a receiver connected to an antenna; a demodulator, a CPU, a ROM, a RAM, a key input unit, a rotary dial, a rotary dial controller, an LCD panel, an LCD panel driver, an alarm sound output unit and a speaker. Operating the rotary dial in simplified steps allows information to be displayed in a preferred scroll mode and scrolled in a desired direction on the LCD panel.
Patent CA-2257584-C (CA)
Inventor: FLOEGEL KARL
IPC: G10K13/00
Filed: 1998-12-29
Granted: 2001-07-24
Abstract: The acoustic transducer system includes a flexural vibrating plate  coupled  to  an  electromechanical  transducer  and  so configured that  it  is  stimulated to higher order  flexural vibrations at the system operating frequency, at which nodal lines  form on  the  flexural  vibrating  plate  between which first  and  second  antinodal  zones  are  located  oscillating alternatingly opposite in phase.  For influencing the sound radiation, in the second antinodal zones oscillating in phase with respect to each other and opposite in phase in relation to the first antinodal zones one mass ring each is arranged on the rear side of the flexural vibrating plate facing away from   the   transmission   medium   concentrically   to   the centerpoint  of  the  flexural  vibrating plate.  Due  to  the increased mass  the  second  antinodal  zones  oscillate  at  a substantially  smaller  amplitude  than  the  first  antinodal zones so that the sound waves opposite in phase generated by the  first  and  second antinodal  zones  are  unable  to  fully cancel  each other out,  as  a  result  of  which  a  radiation pattern materializes having a pronounced directivity in the direction perpendicular to the flexural vibrating plate.
Patent CA-2261872-C (CA)
Inventor: KENNEDY THOMAS P
IPC: A61K31/715
Filed: 1997-07-03
Granted: 2004-06-15
Abstract: Procédé permettant de réduire la réaction asthmatique chez un mammifère et comportant l'administration audit mammifère d'une certaine dose d'héparine o-désulfatée réductrice de réaction, réduisant ainsi sa réaction asthmatique. La dose mentionnée peut être administrée sous forme d'aérosols. Ladite héparine o-désulfatée possède une o-désulfatation au moins dans les positions 2-O et 3-O. La figure décrit les voies neuronales parasympathomimétiques et les sous-types de récepteurs muscariniques de l'innervation du nerf pneumogastrique du conduit aérien pulmonaire.
Patent CA-2262425-C (CA)
Title: Pipe coupling flange assembly
Inventor: STANLEY GARY PAUL
IPC: F16L23/12
Filed: 1997-08-05
Granted: 2005-10-11
Abstract: A flange assembly for a pipe coupling is disclosed which includes a flange body (12) which has an outer periphery (14) and an inner periphery (16) which defines a central opening (18). Holes (20) are arranged in the body (12). A rubber gasket (26) is adhered to one side of the flange body (12) and has an inner periphery which projects into the central opening (18) so that when a sleeve (56) of a coupling member (54) is inserted into the central opening (18), the rubber gasket (26) is deformed inwardly into the opening (18) and spaces the sleeve (54) from the flange body (12).
Patent CA-2266653-C (CA)
Title: Transmission coupling device
Inventor: BOUCQUEY PAUL EGIDE
IPC: F16D3/18
Filed: 1997-09-19
Granted: 2004-05-04
Abstract: The invention concerns a device for coupling the torque transmission between a primary shaft and a receiving shaft to enable an angular and/or radial misalignment and/or an axial displacement between the two shafts, comprising two hubs (2) each provided with an external toothing (3) normally symmetrically convex with respect to a symmetrical plane (4) and a sleeve tube (7) having an internal toothing (8) co-operating with each external toothing (3) and capable of sliding longitudinally on them, limit stop means (9) being arranged in a ring-shaped space (10) between a wall (11) bearing the external toothing (3) and part (12) of at least of one of the hubs (2) and comprising a ring-shaped stop (15) fixed to the hub (2) in the symmetrical plane (4) and, at least on one side of the stop (15), a stop pin (16, 17) associated with the stop (15), arranged in the shape of a ring of the same diameter as that of the stop (15), perpendicular to the axis (18) of the sleeve tube (7), and fixed to it.
Patent CA-2266727-C (CA)
Title: Systeme comprenant un reservoir et un detartreur superposes
Inventor: SCHUMAN ROBERT J
IPC: A61C17/00
Filed: 1997-09-22
Granted: 2008-05-13
Abstract: L'invention concerne un système de traitement dentaire à ultrasons comprenant une pièce à main dentaire ultrasonique, un compartiment pour le réservoir à fluide et un compartiment pour le dispositif de commande. Le compartiment du réservoir est supporté par le compartiment du dispositif de commande et renferme deux récipients qui sont reliés à la vanne de sélection. La vanne de sélection est accouplée à un conduit du compartiment du dispositif de commande, lui-même accouplé à la pièce à main. Le compartiment du dispositif de commande renferme un circuit de commande de puissance accouplé à la pièce à main. Dans un mode de réalisation préféré de l'invention, un distributeur de fluide comprend au moins un récipient-réservoir amovible supporté par un compartiment de réservoir ayant un couvercle pivotant et une soupape de régulation du fluide. Le couvercle pivote de la position ouverte à la position fermée. La soupape est fermée par le couvercle lorsque ce dernier est en position ouverte.
Patent CA-2280246-C (CA)
Title: Integrated splitter gearbox for four wheel drive tractors
Inventor: KOWALYK VLAD
IPC: F16H57/04
Filed: 1999-08-12
Granted: 2008-01-22
Abstract: A splitter gearbox for a four wheel drive, hydrostatically driven tractor integrates both the input drive train and the output drive train into a single gearbox. The splitter gearbox is mounted to the rear axle housing to allow the sharing of a common oil sump. The front and rear axles of the tractor are driven from a single hydrostatic motor associated with a gear drive system that provides a shaft extending forwardly and rearwardly out of the splitter gearbox to drive, respectively, the front and rear axles of the tractor. An auxiliary pump drive is mounted to the side of the splitter gearbox and driven from an idler gear appropriately positioned within the splitter gearbox.
Patent CA-2282145-C (CA)
Inventor: SMOLINSKI DARIUSZ
IPC: B25C1/00
Filed: 1999-09-14
Granted: 2005-02-15
Abstract: In a fastener-driving tool comprising a housing structure and a magazine, a structure fixed to the nosepiece is adapted to confine one of two sides of a leading portion of a strip of fasteners so as to guide the leading portion of the strip along fastener-guiding surfaces of the fixed structure. Moreover, a structure hinged to the nosepiece is adapted to be hingedly moved between an operative position and inoperative positions and is adapted when disposed in the operative position to confine the other side of the leading portion of the strip so as to guide the leading portion of the strip along fastener-guiding surfaces of the hinged structure. The hinged structure includes a polymeric cover hinged to the nosepiece, a holding member, and two wear guards, which are spaced one above the other, which are made of metal, and which are mounted so as to define the guiding surfaces of the hinged structure. In one contemplated embodiment, the polymeric cover has two rails spaced one above the other, and each wear guard is slidable on insert molded onto one of the rails. In another contemplated embodiment, the polymeric cover, the holding member, and the wear guards are hinged independently to the nosepiece about a common axis.
Patent CA-2282699-C (CA)
Title: Combination of erythrulose and a reducing sugar with self-browning properties
Inventor: JERMANN ROLAND
IPC: A61K8/60
Filed: 1998-02-27
Granted: 2007-09-18
Abstract: The invention relates to an active ingredient combination containing erythrulose and a further reducing sugar with self-browning properties, for example dihydroxyacetone, which combination is used for artificially tanning the skin. Compared with compounds containing, for example, only dihydroxyacetone, said active ingredient combination and cosmetic compounds based thereon result in an even and longer-lasting colouring of the skin and prevent skin dehydration and uneven flaking.
Patent CA-2291796-C (CA)
Inventor: GARDINER FIONA KATE
IPC: A61K9/02
Filed: 1998-06-08
Granted: 2008-03-25
Abstract: On décrit une composition pharmaceutique permettant de traiter le syndrome du côlon irritable, cette composition comprenant un véhicule et un composé de vanilloïde. Le véhicule permet au composé de vanilloïde d'être libéré dans le tractus gastro-intestinal inférieur. Le composé de vanilloïde a pour effet de désensibiliser les nerfs dans le tractus gastro-intestinal inférieur et de soulager ainsi les symptomes du syndrome du côlon irritable.
Patent CA-2299379-C (CA)
Inventor: NEGLEY GERALD H
IPC: H01L33/40
Filed: 1998-08-28
Granted: 2006-05-30
Abstract: A physically robust light emitting diode is disclosed that offers high-reliability in standard packaging and that will withstand high temperature and high humidity conditions. The diode comprises a Group III  nitride heterojunction diode with a p-type Group III nitride contact layer, and ohmic contact to the p-type contact layer, and a passivation layer on the ohmic contact. The diode is characterized in that it will emit at least 50 % of its original optical power and remain substantially unchanged in operating voltage after operating for at least 1000 hours at 10 milliamps in an environment of 85 % relative humidity at a temperature of 85 °C. An LED lamp incorporating the diode is also disclosed.
Patent CA-2305974-C (CA)
Title: Method and apparatus for growing crystals
Inventor: KLIPOV VLADIMIR A
IPC: C30B7/00
Filed: 2000-04-19
Granted: 2006-01-31
Abstract: A method and apparatus for hydrothermally growing crystals in a pressure vessel containing feed crystals immersed in a mineralizing solution. The apparatus is disposed in the pressure vessel, above the mineralizing solution. The apparatus includes an enclosure having opposing major walls with passages extending therethrough.      The enclosure completely surrounds a seed plate having opposing major faces. A restraining structure holds the seed plate within the enclosure such that the major faces of the seed plate are spaced inwardly from the major walls.
Patent CA-2306887-C (CA)
Inventor: KITAMURA SHINYA
IPC: C21D8/12
Filed: 1999-07-27
Granted: 2004-11-09
Abstract: A simple ladle refining method capable of increasing temperature in a short time with scattering and deposition of splash and refractory melting loss restricted. A method of refining molten steel in a ladle, comprising blowing an inactive gas into the ladle through the bottom of the ladle, inserting an immersion pipe into the ladle while agitating the molten steel and blowing an oxidizing gas onto the surface of the molten steel in the immersion pipe via a lance, wherein a ratio (do/dt) of a nozzle exit diameter (do)(mm) to a nozzle throat diameter (dt)(mm) is set to 1.2.alpha. to 2.5.alpha., where .alpha. i s defined as a function of a back pressure.
Patent CA-2312594-C (CA)
Title: Lighted clothing accessories
Inventor: LUMLEY ADELE
IPC: A43B3/00
Filed: 2000-06-23
Granted: 2004-11-02
Abstract: A clothing accessory article such as a handbag or a high heeled shoe, etc. has an exterior surface provided with a plurality of lights dispersed among gem like members which are illuminated by the lights. The article includes a switch for on/off control of the lights and that switch is disguised as a decorative finishing member on the article.
Patent CA-2314198-C (CA)
Inventor: WATANABE YOSHINOBU
IPC: A61B8/08
Filed: 2000-07-21
Granted: 2003-07-08
Abstract: In an ultrasonic diagnosis apparatus, the circuitry is divided into two parts, that is, first and second units which are connected with a cable. The first unit includes a trigger signal generation circuit for generating a trigger signal in response to a command signal, an ultrasonic wave transmitting and receiving circuit including a probe for transmitting ultrasonic waves in response to the trigger signal and receiving reflected ultrasonic waves to generate a reception signal. The cable transmits the reception signal and the trigger signal. The second unit includes a clock signal generation circuit for generating a clock signal in response to the trigger signal transmitted through the cable, and a/d converter for a/d converting the received reflected ultrasonic waves in response to the clock signal to output ultrasonic diagnosis data. A frequency difference detection circuit for detecting a frequency error between the clock signal and a reference frequency signal and a compensating circuit for compensating the ultrasonic diagnostic data to output compensated ultrasonic diagnostic data may be further provided.
Patent CA-2314280-C (CA)
Inventor: MEYER CHARLES
IPC: F16B37/08
Filed: 2000-07-19
Granted: 2005-01-25
Abstract: The clip of the present invention includes a plurality of internally threaded legs which form an aperture for receiving an externally threaded stud or similar structural device. A moveable circular collet is attached to a plunged and travels from a pre-driven position wherein the collet is substantially free from engagement with the internally threaded legs and allows for flexure of the internally threaded legs and a fully driven position wherein the collet engages the internally threaded legs in a locked position, inhibiting flexure and engaging the externally threaded stud.
Patent CA-2317936-C (CA)
Title: Method and system for changing subscriber profile based on identity of base station serving the terminal equipment
Inventor: LINKOLA JANNE
IPC: H04W8/18
Filed: 1999-01-08
Granted: 2008-12-30
Abstract: The present invention relates to a method for changing a subscriber profile on the basis of the iden-tity of the base station serving the terminal equipment in a mobile communication network. Moreover, the invention relates to a system for changing a subscriber profile on the basis of the identity of the base station serving the terminal equipment in a mobile communication network. According to the present invention, an extra identity of a permanent nature is created for each base station, and this identity is sent by the base station to the subscribers in its area. Changing the subscriber profile on the basis of subscriber movements is accom-plished flexibly and considerably more easily and at a lower cost than before.
Patent CA-2321383-C (CA)
Inventor: AMAHARA MASAKAZU
IPC: B41M5/392
Filed: 2000-09-28
Granted: 2008-03-18
Abstract: A thermal transfer recording medium comprising a substrate, and multi-color thermal transfer recording layers, each of the multi-color thermal transfer recording layers being repeatedly formed for each color along the longitudinal direction of the substrate, wherein each of the multi-color thermal transfer recording layers contains a coloring pigment, an amorphous organic polymer and fine particles. One of the multi-color thermal transfer recording layers is formed to have a larger thickness than the other of the multi-color thermal transfer recording layers. Each of the multi-color thermal transfer recording layers which are successively transferred, excluding the color thermal transfer recording layer to be transferred latest, is formed to have an average thickness of 0.6 µ m or less.
Patent CA-2331296-C (CA)
Inventor: BENGTSSON HANS
IPC: G01N21/64
Filed: 1999-04-09
Granted: 2007-11-20
Abstract: La présente invention concerne un lecteur optique capable de régler automatiquement la sensibilité de détection en effectuant une opération de balayage à basse résolution.  Le lecteur de l'invention procède de la manière suivante : il balaye une ligne, règle automatiquement et de façon répétée les niveaux de puissance du signal d'excitation et de gain du détecteur, il saute plusieurs lignes et balaye une ligne suivante, il règle les niveaux de façon adéquate, il saute plusieurs lignes et balaye une ligne suivante, et ainsi de suite.  Une fois les sensibilités réglées, le détecteur étalonné balaye alors toutes les lignes de l'échantillon pour collecter des données, et balaye donc pour la première fois les lignes qui avaient été sautées lors de l'opération de balayage à basse résolution.
Patent CA-2336878-C (CA)
Title: Fuel compositions containing propoxilate
Inventor: TROTSCH-SCHALLER IRENE
IPC: C10L1/222
Filed: 1999-07-08
Granted: 2008-09-30
Abstract: The invention relates to fuel compositions for internal combustion engines comprising a main quantity of a liquid hydrocarbon fuel and a pure portion of at least one propoxilate additive of formula (I), wherein n is an integer ranging from 10 to 20, and R1 represents a straight-chain or branched C8-C18 alkyl radical or C8-C18 alkenyl radical; optionally in combination with at least one detergent additive such as, for example, a polyalkylamine of formula (II) R2-NH2, wherein R2 represents a straight-chain or branched polyalkyl radical having a numerical average molecular weight ranging from approximately 500 to approximately 5000. The invention also relates to fuel additive compositions which contain propoxilates of formula (I) and optionally contai n additional additives such as said polyalkylamines of formula (II) used as intake valve cleaners.
Patent CA-2339793-C (CA)
Inventor: RATY TUOMO
IPC: H01P7/04
Filed: 1999-08-12
Granted: 2009-10-27
Abstract: The construction is a coaxial cavity resonator (20, 30, 40, 50) comprising at least one conductive body (11, 31), which body is open at one end and shortened from a quarter-wave resonator. The conductive body includes a main rod (16), which is in one end attached to the cavity wall (15), and a main disc (17) attached to the free end of the main rod (16). The cavity (12) further comprises one or more conductive plates (21, 41, 51) located between the main disc (17) and the side walls (13), at the first side (17a) of, and out of galvanic contact with, the main disc (17). The shortening is carried out by creating air-insulated ex-tra capacitance between the resonator cavity walls via the conductive plates and a me-chanical structure at the open end of the conductive body.
Patent CA-2339905-C (CA)
Title: Tube for gasoline transport
Inventor: LEIBLER LUDWIK
IPC: C08L27/16
Filed: 2000-06-08
Granted: 2004-10-19
Abstract: The invention concerns a tube having in its radial direction, from inside outwards, an inner layer, based on fluorinated resin (or polymer) and designed to be in contact with a circulating fluid, characterised in that the inner layer consists of a mixture comprising a semicrystalline thermoplastic fluorinated resin and a block copolymer ABC, the three blocks A, B and C being linked together in that order, each block being either a homopolymer, or a copolymer obtained from two or more monomers, block A being linked to block B and block B to block C by a covalent bond or an intermediate molecule linked to said blocks by a covalent bond and to the other block by another covalent bond. The invention is further characterised in that block A is compatible with the fluorinated resin, block B is incompatible with the fluorinated resin and is incompatible with block A, block C is incompatible with the fluorinated resin, block A and block B. The tube is shock-proof and hardly permeable to gasoline.
Patent CA-2342040-C (CA)
Inventor: FUJIMORI MINORU
IPC: C07K14/195
Filed: 2001-03-26
Granted: 2012-07-10
Abstract: The present invention provides a bacterium belonging to the genus Bifidobacterium, by which DNA coding for a protein having an antitumor activity or DNA coding for a protein having the activity of converting a precursor of an antitumor substance into the antitumor substance is delivered to tumor tissues specifically under anaerobic conditions thereby expressing the protein encoded by the DNA, as well as a pharmaceutical composition comprising said anaerobic bacterium.
Patent CA-2347574-C (CA)
Inventor: SHAKED EYAL
IPC: H04L12/02
Filed: 2001-05-15
Granted: 2008-11-25
Abstract: A method and a system for errorless switching, in a telecommunication network, from a basic data stream to a copy of the basic data stream obtained by bridging of the basic data stream at a first network node, being characterized in that the switching is performed at a second network node receiving both the basic data stream and the copy data stream, upon performing an operation of delay equalization between the basic data stream and the copy data stream.
Patent CA-2353017-C (CA)
Title: Suspension of writes to a database disk
Inventor: SCHLAMB KELLY W
IPC: G06F3/06
Filed: 2001-07-12
Granted: 2004-03-16
Abstract: Writes to a disk by a set of application processes in a database management system are managed. The database management system provides data buffering, direct disk access and asynchronous tasks for managing the data buffering. Each application process seeking to write to the disk acquires a disk latch in SHARED mode before writing to the disk and releases the disk latch following completion of the write to the disk. A user process is able to suspend disk writes by issuing a pause command to asynchronous tasks and acquiring the disk latch in EXCLUSIVE mode. The user process resumes disk writes by issuing a resume command to the asynchronous tasks and releasing the disk latch.
Patent CA-2353344-C (CA)
Inventor: BOURJAL LAURE
IPC: A45D34/04
Filed: 2001-07-23
Granted: 2005-09-13
Abstract: An applicator consists of a head with a surface that has through channels for the product and is mounted on a support with a fastening designed to co-operate with a matching fastening attached to a container. An applicator (1) consists of a head (2) with a surface (3) that has through channels (13, 14, 15) for the product and is mounted on a support (6) with a fastening (7) designed to co-operate with a matching fastening (33, 34) attached to a container (40). When the two fastening surfaces are joined together a seal (42) on the container is pierced by pointed projections (19, 20, 21) on the inner surface of the support, allowing the product to pass through the channels to the head surface.
Patent CA-2361052-C (CA)
Inventor: ZELAZOSKI LEONARD EUGENE
IPC: B32B5/28
Filed: 2000-03-23
Granted: 2008-09-23
Abstract: Une grande diversité de substrats en tissu peut être traitée pour améliorer la solidité des couleurs et la solidité au lavage des formulations d'encre destinées à des dispositifs à jet d'encre. Les formulations aqueuses de traitement contiennent entre environ 5 et 95 % de polymères ou de copolymères cationiques et entre environ 5 et 20 % d'adoucissant textile. En outre, ces formulations peuvent également renfermer entre environ 0 et 80 % d'un liant latex polymère pour améliorer la solidité au lavage. Ces pourcentages sont basés sur une mesure classique de la teneur en matières solides.
Patent CA-2367265-C (CA)
Title: Powder facility for spray-coating purposes
Inventor: LENHERR MARKUS
IPC: B05B15/00
Filed: 2002-01-11
Granted: 2006-11-07
Abstract: The invention relates to a power facility used for spray coating and comprising at least one injection unit (6), at least two powder stations (2) and at least one cleaning unit (16) which are mutually displaceable in program-controlled manner in order to alternatively convey powder from one of the powder receptacles of the powder stations or to clean the powder-flow itineraries using compressed cleaning air.