baber/WOPTO huggingface dataset:
Patent CA-2244538-C (CA)
Title: Coupe-circuit de securite pour installation de manutention de fluide
Inventor: LACROIX JEAN-JACQUES
IPC: F16L37/42
Filed: 1998-08-05
Granted: 2003-01-21
Abstract: Coupe-circuit de sécurité pour installation de manutention de fluide sous pression comprenant deux éléments mâle (A) et femelle (B) qui sont fixés aux extrémités de deux portions de canalisation (A1, B1) et qui sont propres à s'emmancher axialement l'un dans l'autre en se verrouillant et en provoquant l'ouverture d'un clapet, interne, caractérisé en ce qu'il comprend un manchon (17) mobile entre une position distante d'au moins un orifice radial (19) de passage dudit fluide et une position d'obturation dudit orifice, des moyens de verrouillage amovible (16) dudit manchon par rapport a un embout (1) de l' élément mâle étant prévus, de telle sorte qu'un déplacement dudit embout (L) en direction du débouché (6a) dudit élément femelle (B) implique un déplacement dudit manchon (17) dans la même direction, en regard dudit un orifice radial (19) de passage dudit fluide. Le verrouillage de l'élément mâle (A) dans l'élément femelle (B) est effectué grâce à des billes (12) portées par un tiroir (13) chargé élastiquement de telle sorte que ces billes (12) font saillie à l'intérieur du tiroir qui est alors en appui contre une butée (4b) limitant son mouvement vers l'intérieur de l'élément femelle (B). Un outil (30) peut être utilisé pour déplacer le tiroir (13) vers une position dans laquelle les billes (12) sont escamotées.
Patent CA-2244725-C (CA)
Inventor: TODT GREGORY L
IPC: B32B7/028
Filed: 1996-10-15
Granted: 2002-08-06
Abstract: A method and material for shrink wrapping articles includes wrapping the article with a shrink wrapping material having a shrink/stretch film outer layer and an inner layer of a woven fabric. The shrink/stretch film responds to heat by shrinking around the article being wrapped, while the woven fabric, which does not shrink or shrinks very little, forms pockets which bunch and gather up as shrinking takes place, thereby forming a cushion between the film and the object being wrapped. The woven fabric acts as a reenforcement for the film, both before and after shrinking, thus protecting the article wrapped from a hurled object and other similar hazards, and also protecting the article from direct engagement from the shrink/stretch film, which is relatively abrasive.
Patent CA-2250925-C (CA)
Inventor: BATCHELOR STEVE
IPC: H04N5/782
Filed: 1997-03-10
Granted: 2001-08-21
Abstract: A system (10) that allows a personal computer (14) to remotely control the operation of a video cassette recorder (16). The system includes a radio frequency (RF) transmitter (28) connected to a personal computer (14). The personal computer (14) is programmed to generate a first VCR control signal that is transmitted by the RF transmitter (28) to a RF receiver (30) located  within a transceiver base unit (32). The transceiver base unit (32) transmit s a second VCR control signal, using an infrared transmitter (34), to the VCR in response to the first VCR control signal. The VCR control signals include commands to record, stop, play, etc. the video cassette recorder. The first VCR control signal can be transmitted in response to a control data signal that is inserted into the vertical blanking interval of a publicly broadcast ed video signal that is received and decoded by the computer (14). The control data signal may contain program information which is used to trigger the transmission of the first VCR control signal.
Patent CA-2254590-C (CA)
Inventor: WHIDDEN WILLIAM L
IPC: F25C1/04
Filed: 1998-11-27
Granted: 2002-08-20
Abstract: A support arrangement for supporting a flexible, water-containing mold of intricate configuration in a tank having supporting sides and containing a chilled liquid, such that an item of crystal clear ice can be created in the flexible mold. The flexible mold has an upper, support portion and a lower, principal portion, and also has interior surfaces possessing a distinctive degree of roughness. The support arrangement involves elongate support means for operatively engaging the upper portion of the mold, with the elongate support means being of a length sufficient to span between the supporting sides of the tank such that the mold can be supported with a selected extent of the principal portion of the mold immersed below the surface of the chilled liquid. Circulation of the water in the mold is brought about so that the interior sides of the mold will be swept, thus preventing the formation of cloudy ice. The arrangement for causing circulation of the water in the mold may involve a gas supply utilized for supplying controlled amounts of gas to a lower interior portion of the mold so that suitable amounts of gas can be caused to rise up through the water in the mold and prevent the formation of cloudy ice. Other arrangements for causing circulation of the water in the mold may include power driven rotatable means disposed in the mold.
Patent CA-2255959-C (CA)
Title: Alarme pour imprimantes
Inventor: STOKES JAMES A III
IPC: B41J2/30
Filed: 1997-05-29
Granted: 2006-07-18
Abstract: L'invention concerne une alarme périphérique modulaire (10), destinée à être utilisée avec des imprimantes ayant un accès parallèle Centronics (20). Le dispositif en question contrôle les diverses tensions des fils de connexion (18) assurant l'interface avec l'ordinateur et l'imprimante (22); il comprend une boîte d'interface (12), un boîtier d'alarme (14), et une source d'alimentation (16). L'activation de l'alarme, en configuration de vibreur acoustique (36) ou de diode lumineuse (34), intervient si la tension contrôlée correspond à une erreur au niveau de l'imprimante (par exemple, bourrage papier). On désactive l'alarme en corrigeant l'erreur au niveau de l'imprimante.
Patent CA-2258895-C (CA)
Inventor: SHANK RICHARD P
IPC: A61P25/24
Filed: 1997-06-24
Granted: 2006-06-06
Abstract: Anticonvulsant derivatives useful in treating Manic-depressive disorder are disclosed.
Patent CA-2268471-C (CA)
Inventor: HIRABAYASHI KENICHI
IPC: B41J13/03
Filed: 1999-04-08
Granted: 2007-12-04
Abstract: A sheet feeding mechanism includes a sheet feed roller for transporting a sheet along a paper transport path, and a sheet- pressing member disposed so as to press the sheet feed roller. The sheet-pressing member integrally includes a pressing portion which is formed by increasing the diameter of a part of a coiled portion of a compression coil spring.
Patent CA-2269976-C (CA)
Inventor: RUTZ RENE
IPC: B29B11/16
Filed: 1999-04-23
Granted: 2005-02-08
Abstract: The invention relates to a process for the manufacture of fibre-reinforced pressure vessels and the product produced therefrom. A vessel liner is wrapped with resin-impregnated fibres and cured according to conventional technology. The cured, fibre-wrapped liner is then subjected to elevated temperature and pressure over time. The elevation in temperature allows the resin to soften. The increased pressure imparts a tensile load in the fibres. The tensile load causes fibres to stretch and straighten in the resin. After cooling and when pressurised for duty, the now straightened fibres are capable of responding immediately to the tensile load and the burst strength of the vessel is increased as a result. The process can be combined with autofrettage in series or simultaneously to achieve even greater final strength.
Patent CA-2271005-C (CA)
Inventor: LOPPOLI GIUSEPPE
IPC: A01D90/10
Filed: 1997-11-07
Granted: 2002-09-17
Abstract: The invention realises a cutter-mixer and bed-straw spreader wagon (1) for fibrous products comprising a container (2) provided inside of at least a rotating screw feeder (7) and outwardly of at least a distribution group (6) suited to convey the cut and mixed material outside said container (2). Said distribution group (6) comprises a fan (8) which volute (13) is fixed to a side of said wagon (2) and presents internally an impeller (14) provided of blades (18) having a plane surface (180). Said blades (18) are in number of four and are located orthogonally among them.
Patent CA-2274680-C (CA)
Title: Process for manufacturing ophthalmic suspensions
Inventor: ALI YUSUF
IPC: A61K31/00
Filed: 1997-09-05
Granted: 2003-11-18
Abstract: Ophthalmic suspensions containing brinzolamide or brinzolamide and a beta-blocker and processes for manufacturing the suspensions are disclosed. The use of Tyloxapol or Triton X-100 avoids chrystallization of brinzolamide after autoclaving.
Patent CA-2276291-C (CA)
Inventor: FOY BRIAN E
IPC: A41D31/00
Filed: 1998-01-29
Granted: 2005-07-05
Abstract: A sacrificial fabric structure is disclosed for protection from the moving chain in chain saws. The structure includes fabric woven in a loose satin weave.
Patent CA-2276554-C (CA)
Inventor: FURUMI HIROSHI
IPC: B62D7/14
Filed: 1999-06-29
Granted: 2005-08-16
Abstract: A rear wheel steering device including a rotary shaft having a pair of threaded sections of mutually opposite senses, and a pair of slide members supported in a rotationally fast manner, and having threaded sections engaging corresponding threaded sections of the rotary shaft so as to be moveable in mutually opposite axial directions as the rotary shaft is turned in either direction, and a pair of clutch units each interposed between a corresponding one of the slide members and the slide shaft for selectively coupling them in an axially fast manner. The steering direction is determined by selectively engaging either one of the clutch units, and the magnitude of the steering angle is determined by turning the rotary shaft with an electric motor in either direction.
Patent CA-2280856-C (CA)
Inventor: SAFIEH ERIC
IPC: A61J17/00
Filed: 1997-02-13
Granted: 2006-04-25
Abstract: Brosse à dents de bébé servant à nettoyer les premières dents et composée d'un corps, dont la pointe est pourvue de touffes de soies, et d'une base. La forme du corps rappelle celle d'une tétine. La totalité du corps, ainsi que les touffes de soies fixées à sa pointe, passent à travers l'ouverture située sur la surface extérieure d'un capuchon de biberon. La base est fixée entre l'intérieur du capuchon et le bord de l'ouverture du biberon lorsque le capuchon est vissé sur le biberon. Le bébé, ou la personne qui le garde, peuvent utiliser ce dispositif afin mettre en contact le bout de la brosse avec les premières dents à nettoyer.
Patent CA-2281495-C (CA)
Title: Photochromic polyurethane coating and articles having such a coating
Inventor: SWARUP SHANTI
IPC: G02C7/10
Filed: 1998-02-10
Granted: 2003-10-07
Abstract: Described are photochromic polyurethane coatings that meet commercially acceptable "cosmetic" standards for optical coatings. Also described are articles having such coatings. The coatings exhibit a Fischer microhardness of from 50 to 150 Newtons per mm and improved photochromic properties, i.e., the formation of darker activated colors and faster rates of photochromic activation and fade when irradiated with ultraviolet light.
Patent CA-2282359-C (CA)
Title: Amortisseur bidirectionnel muni d'un mecanisme concentrique
Inventor: LADD MAURICE
IPC: F16F9/18
Filed: 1998-01-21
Granted: 2005-06-28
Abstract: On décrit un amortisseur concentrique, bidirectionnel, non cavitant, qui inclut un corps de l'amortisseur cylindrique (14) et un ensemble piston (26) muni d'un piston pouvant se déplacer en mouvement inverse dans le corps de l'amortisseur et d'une tige de piston (28) fixée au piston avec lequel elle se déplace. Un tube (72), relié à la tige de piston, est disposé radialement et de manière espacée par rapport au corps de l'amortisseur, si bien que le tube et le corps de l'amortisseur peuvent se déplacer sur le même axe l'un relativement à l'autre, mais sont généralement placés dans des positions centrés l'un par rapport à l'autre. Une première série et une deuxième série de rondelles en plastique (92, 94) sont placées entre le corps de l'amortisseur et le tube. Au moins un ressort de pression en spirale (102) est placé entre le corps de l'amortisseur et le tube et écarte les rondelles axialement vers leur position normale. Chaque rondelle est empêchée de s'écarter au-delà de sa position normale, mais peut se déplacer vers l'autre rondelle, en opposition à la tension du ressort, lorsqu'un mouvement relatif, à partir de leur position normale, intervient entre le corps de l'amortisseur et le tube.
Patent CA-2282397-C (CA)
Title: Fixation de microphone pour la connexion electrique de ce dernier et d'un circuit audio a un radiotelephone a volet, dote d'un dispositif de contact mecanique
Inventor: GO SUNG SOO
IPC: H04B1/38
Filed: 1997-11-21
Granted: 2003-04-22
Abstract: L'invention concerne un radiotéléphone doté d'une attache de microphone permettant de connecter électriquement le microphone et un circuit audio. Elle porte encore sur un radiotéléphone à volet dans lequel le microphone est intégré, présentant un corps de téléphone et un dispositif de connexion pour connecter ledit volet et le corps de téléphone et connecter électriquement et de manière articulée le microphone et le corps du téléphone.
Patent CA-2283929-C (CA)
Title: Procede permettant de traiter un mal de tete a l'aide de compositions anesthesiques topiques
Inventor: CALDWELL LARRY J
IPC: A61K47/22
Filed: 1997-05-20
Granted: 2007-02-20
Abstract: L'invention concerne des procédés permettant de traiter une personne souffrant d'un mal de tête par applications topiques d'un anesthésique local. La composition d'anesthésique topique comprend une quantité efficace d'un anesthésique local combiné avec de l'eucalyptol, en tant qu'agent favorisant la pénétration, et éventuellement avec un autre agent favorisant la pénétration. La composition anesthésique topique est appliquée sur une région de la peau kératinisée proche des nerfs cibles associés au mal de tête, en général proche des régions sus-orbitaire et occipitale. Lorsque l'on applique la composition topique, l'anesthésique local pénètre rapidement dans la peau pour bloquer la conduction dans les nerfs cibles et supprimer ainsi la douleur de la personne.
Patent CA-2283945-C (CA)
Title: Antiparasitage des canaux de donnees paralleles par modulation de phase a etalement du spectre
Inventor: JEONG DEOG-KYOON
IPC: H04B15/00
Filed: 1999-01-20
Granted: 2006-05-30
Abstract: La présente invention concerne un procédé de modulation de phase à étalement du spectre ou "SSPM" (spread spectrum phase modulation) convenant tant aux signaux de données qu'aux signaux de synchronisation. Ce procédé SSPM convient mieux que le procédé de séquence directe à étalement du spectre ou "DSSS" (direct-sequence spread spectrum). En outre, le SSPM peut se combiner à une signalisation à débit limite contrôlé de façon à surclasser le DSSS.
Patent CA-2286560-C (CA)
Title: Vinca alkaloid antimitotic halogenated derivatives
Inventor: BARRET JEAN-MARC
IPC: A61P35/00
Filed: 1998-04-10
Granted: 2009-09-08
Abstract: The invention concerns novel halogenated derivatives of the vinblastine and vinorelbine family, corresponding to general formula (1) and their therapeutically acceptable salts. The invention also concerns the application of these compounds in therapy and their methods of preparation. The invention further concerns a novel method for preparing vinflunine or 20',20'-difluoro-3',4'-dihydrovinorelbine, of formula (a).
Patent CA-2287960-C (CA)
Title: Internet payment and loading system using smart card
Inventor: DAVIS VIRGIL M
IPC: G06Q20/04
Filed: 1998-04-30
Granted: 2011-06-21
Abstract: An architecture and system loads and uses a smart card (5) for payment of goods and/or services purchased on-line over the Internet (202). A client module on a client terminal (204) controls the interaction with a consumer and interfaces to a card reader (210) which accepts the consumer's smart card (5) and allows loading and debiting of the card. Debiting works in conjunction with a merchant server (208) and a payment server (206). Loading works in conjunction with a bank server (860) and a load server (862). The Internet provides the routing functionality between the client terminal and the various servers. A payment server (206) on the Internet includes a computer and a security module (or a security card (218) in a terminal (214)) to handle the transaction, data store and collection. A merchant server (208) advertises the goods and/or services offered by a merchant for sale on a web site. The merchant contracts with an acquirer to accept smart card payments for goods and/or services purchased over the Internet. A consumer uses his smart card (5) at the client terminal (204) in oder to purchase goods and/or services from the remote merchant server (208). The client terminal sends a draw request to the payment server. The payment server processes, confirms and replies to the merchant server (optionally by way of the client terminal). To load value, the client terminal (204) requests a load from a user account at the bank server (860). A load request is sent from the card (5) to the load server (862) which processes, confirms and replies to the bank server (optionally by way of the client terminal). The bank transfers loaded funds to the card issuer (108) for later settlement for a merchant from whom the user purchases goods with value on the card.
Patent CA-2292467-C (CA)
Inventor: CRAIG MICHAEL S
IPC: C09D13/00
Filed: 1999-12-16
Granted: 2008-01-29
Abstract: A marking composition suitable for marking colored substrates, especially dark substrates, is disclosed. The marking composition comprises a wax, a fatty acid, a reflecting filler, and a colorant selected from an oil soluble dye, an oil dispersable dye, or an oil dispersable pigment. A defoamer and a non-reflecting filler can be optionally included in the marking composition. For example, the marking composition can be provided in the form of crayons, colored pencils, and the like. A method of providing a mark on a colored substrate is also disclosed.
Patent CA-2292624-C (CA)
Inventor: KLOFTA THOMAS JAMES
IPC: A61F13/82
Filed: 1998-06-03
Granted: 2004-08-24
Abstract: Cette invention se rapporte à des dispositifs absorbants et plus particulièrement à des dispositifs absorbants qui sont portés en position interlabiale par des utilisatrices féminines comme protection cataméniale et/ou comme protection contre l'incontinence, comportant une composition émolliente sur leur surface en contact avec le corps de l'utilisatrice. Ce dispositif interlabial possède une surface en contact avec le corps de l'utilisatrice, qui est préalablement humidifiée ou traitée à l'aide d'un émollient pour empêcher l'assèchement du tissu labial de l'utilisatrice et pour réduire le frottement de la structure contre le tissu labial de l'utilisatrice. Ce dispositif absorbant est de préférence conçu pour pouvoir maintenir le contact avec les surfaces internes des grandes lèvres de l'utilisatrice, lorsqu'il porté. La composition émolliente contient un émollient plastique ou fluide, tel qu'une huile minérale, de la vaseline et/ou du polysyloxane, ainsi qu'un agent d'immobilisation, tel qu'un alcool gras ou une cire, servant à immobiliser l'émollient sur la surface du dispositif en contact avec le corps de l'utilisatrice et, éventuellement, un tensioactif hydrophile destiné à amélioré l'humectabilité de la surface enduite. Dès lors que l'émollient est pour ainsi dire complètement immobilisé sur la surface du dispositif absorbant, une moins grande quantité d'émollient d'enduction est nécessaire pour produire les effets thérapeutiques ou protecteurs désirés.
Patent CA-2302290-C (CA)
Inventor: FOGARTY CHARLES M
IPC: F41J2/02
Filed: 1998-08-28
Granted: 2003-03-25
Abstract: Un module souple émettant dans l'infrarouge comprend une couche (12) de support isolante, une couche (14) conductrice montée sur la couche de support (12), une couche supérieure (18) isolante montée sur la couche de support (12) et des couches conductrices (24, 26) montées sur l'autre côté de la couche de support (12). La couche conductrice (14) comprend un composite fibreux constitué d'un fluoroélastomère et de carbone.
Patent CA-2307187-C (CA)
Title: Optical fibre gratings
Inventor: IBSEN MORTEN
IPC: G02B6/293
Filed: 1998-10-23
Granted: 2007-01-30
Abstract: An optical fibre, a section of length (Lgr) which is modulated in refractive index so as to form a grating with a plurality of characteristics reflection wavelength channels, has a refractive index modulation comprising an amplitude modulation having an underlaying higher frequency component defining the shape of the reflection profile of each of the wavelength channels and, superposed thereon, a lower frequency component of period P imposing repeated envelopes over the higher frequency component and defining the separation of the wavelength channels. In one embodiment, the lower frequency component has th e shape of a sinc-function with varying refractive index (6n) and with discrete .pi.-phase shifts (.delta..phi.) each envelope, to fo rm a sinc-sampled grating. Chirped multi-channel optical fibre gratings may thus be provided for dispersion compensation in long-haul transmission links .
Patent CA-2311285-C (CA)
Inventor: RUDNICK JAMES J
IPC: B65D75/24
Filed: 1998-09-03
Granted: 2006-10-24
Abstract: L'invention concerne un ensemble d'emballage pour greffon implantable d'arc aortique en configuration d'implantation. Le greffon pour arc aortique comprend un tube principal et plusieurs ramifications tubulaires partant du tube principal. Une plaquette-coque comporte une dépression destinée à recevoir le tube principal et au moins une ramification tubulaire du greffon. Un insert-coque vient se loger par insertion dans la plaquette-coque. L'insert-coque comprend une dépression formée sur l'une de ses surfaces, dépression qui est destinée à recevoir une autre ramification tubulaire du greffon. L'insert-coque maintient les ramifications tubulaires du greffon portées par la plaquette-coque écartées de la ramification tubulaire portée par l'insert-coque. Un couvercle-coque est disposé amovible sur la plaquette-coque de manière à recouvrir cette dernière et à enfermer le greffon et l'insert-coque à l'intérieur de la plaquette.
Patent CA-2313656-C (CA)
Title: Flange device with finished surface
Inventor: LEENHOUTS TIMOTHY J
IPC: H01R4/66
Filed: 2000-07-10
Granted: 2004-09-28
Abstract: An end flange device is capable of translating an externally-supplied rotational or torque drive force to a hollow cylindrical electrophotographic imaging member in a copying or printing machine. The flange device includes a flange support member and flange made from a conductive plastic and preferably from a composition including polycarbonate and carbon fiber. The flange has a specified outer surface finish that insures an optimum frictional relationship between the flange outer diameter and the imaging member inner surface. Mounting the flange device to the imaging member does net require an adhesive material due to an interference fit, nor the use of a separate ground member. since the flange device is conductive.      Matching the coefficients of thermal expansion of the flange and imaging member results in maintaining the interference fit buying the machine operation.
Patent CA-2316536-C (CA)
Title: Coating compositions containing polyisocyanates and aspartate-terminated urea/urethane prepolymers
Inventor: HERGENROTHER P RICHARD
IPC: C08G18/79
Filed: 2000-08-21
Granted: 2008-04-15
Abstract: The present invention relates to coating compositions containing a) 15 to 35% by weight, based on the weight of components a) and b), of aspartate-terminated urea/urethane prepolymers that are based on the reaction products of i) NCO prepolymers having a functionality of 1.8 to 2.2 and based on linear or branched aliphatic diisocyanates and ii) diaspartates prepared from linear or branched aliphatic diamines, b) 65 to 85% by weight, based on the weight of components a) and b), of diaspartate ii) and c) a polyisocyanate adduct prepared from aliphatic diisocyanates and having an average functionality of 2.8 to 3.1, wherein components a), b) and c) are present in amounts sufficient to provide an equivalent ratio of aspartate groups to isocyanate groups of 1.2:1 to 1.0:1.3. The present invention also relates to coatings prepared from these coating compositions.