baber/WOPTO huggingface dataset:
Patent CA-2167511-C (CA)
Title: Methode et dispositif servant a prendre des images visuelles
Inventor: HYUGA MAKOTO
IPC: G11B27/028
Filed: 1994-05-30
Granted: 2003-03-11
Abstract: La touche de sélection et d'exécution (6) d'un dispositif portatif (2) comportant des émetteurs (1¿i?) est actionnée pour transmettre des signaux contenant des données d'identification. Les signaux sont reçus par un récepteur (11). Les données d'identification sont identifiées par une unité (12) permettant d'identifier les identifications de l'émetteur. La direction de l'émetteur (1¿i?) et la distance jusqu'à ce dernier sont mesurées par l'unité de mesure de direction et de distance (13) pour déterminer la position de l'émetteur. Une fois cette position déterminée, un contrôleur de caméras (17) sélectionne des caméras (14¿l?) à (14¿n?) et (14¿c?). Le mouvement panoramique et l'inclinaison sont contrôlés pour ajuster l'angle de vue pour focaliser la caméra. Une fois le signal reçu de l'émetteur (14¿i?), les caméras (14¿l?) à (14¿n?) et (14¿c?) sont actionnées pendant une minute environ pour présenter des images. Avec les signaux vidéo produits par les caméras (14¿l?) à (14¿n?) et (14¿c?), les signaux des identifications des émetteurs (1¿l?) identifiés par l'unité (12) sont enregistrés en séries temporelles dans une unité d'enregistrement (18). En fonction des identifications enregistrées dans cette unité (18); l'édition est assurée par un éditeur (19) pour extraire les contenus ayant les mêmes identifications. L'enregistrement des contenus ainsi extraits est reporté en séries temporelles par un appareil de report d'enregistrements (20) sur des bandes vidéo ou similaires.
Patent CA-2170363-C (CA)
Inventor: KIANY ESFANDIAR
IPC: C11D7/26
Filed: 1995-07-06
Granted: 1999-12-07
Abstract: L'invention se rapporte à une composition à base de solvants, traitée, utilisée pour laver des pièces mécaniques ou des matériaux similaires. Le solvant ne contient pas plus d'environ 25 pour cent de solvants aromatiques, le reste des solvants étant des solvants aliphatiques et autres solvants non aromatiques dont le point d'éclair est d'au moins 100 ~F. Le solvant est traité avec au plus 10 parties d'une composition d'un adjuvant sélectionnée dans le groupe composé d'alcools possédant 14 atomes de carbone, et de diols inférieurs, de polyols, de glycols inférieurs et d'éthers glycols inférieurs, et de mélanges de ces composés.
Patent CA-2170466-C (CA)
Title: Enhanced surface for glass fiber reinforced plastics
Inventor: PARISH DAVID MICHAEL
IPC: C08J7/04
Filed: 1996-02-27
Granted: 2002-02-26
Abstract: A laminate having enhanced surface properties is prepared by coating a fiber reinforced plastic (FRP) part with a sprayable, high solids, low volatiles coating.  The coating comprises a first filler/glazing component formed from a mixture of a resin, a filler, a mixture of thixotropic clays, activated fumed silica, a phosphosilicate, and an organic solvent.  The coating has a second catalyst component.  The coating as applied to the FRP part has a thickness of up to 9 mils without sagging, running or cracking.
Patent CA-2175176-C (CA)
Inventor: CHO PILJAE
IPC: A44B18/00
Filed: 1996-04-26
Granted: 1999-09-21
Abstract: In a molded surface fastener, at least part of a substrate sheet and hook elements are molded of synthetic resin, and simultaneously with the molding of the substrate sheet, at least part of foundation structure of a pile woven or knit core sheet is integrated with the substrate sheet which is molded of synthetic resin in such a manner that loop elements in the form of piles standing from the pile woven or knit core sheet are exposed to the front surface of the substrate sheet.  The height of the hook elements is greater than that of the loop elements, and the foundation structure of the pile woven or knit core sheet is a coarse woven or knit structure having adequate pores throughout its entire area to allow molten resin to pass through.  The hook elements and loop elements stand on the same surface or either of the front and back surfaces of the substrate sheet.
Patent CA-2178573-C (CA)
Inventor: ARZENTON MARCO
IPC: F17C13/02
Filed: 1996-06-07
Granted: 2008-01-29
Abstract: L'ensemble robinet/détendeur, avantageusement logé dans un capotage caréné formant chapeau de manutention de bouteille, comprend un bloc destiné à être monté sur une bouteille de gaz et définissant intérieurement un circuit d'utilisation de gaz vers une sortie, via une valve d'isolation actionnée par un levier et via un détendeur réglable, et un circuit de remplissage indépendant, à partir d'un raccord de remplissage. Le bloc porte également des manomètres haute pression et basse pression. Application notamment aux gaz de soudage. L'ensemble offre une ergonomie et une sécurité accrues et convient à de nombreuses applications, notamment dans le domaine du soudage.
Patent CA-2180867-C (CA)
Title: Monomeric diols and phosphate linked oligomers formed therefrom
Inventor: DAVIS PETER W
IPC: C12Q1/68
Filed: 1995-01-11
Granted: 2004-12-14
Abstract: Novel ethylene glycol compounds bearing various functional groups are used to prepare oligomeric structures. The ethylene glycol monomers can be joined via standard phosphate linkages including phosphorothioate, phosphodiester, and phosphoramidate linkages. Usseful functional groups include nucleobases as well as polar groups, hydrophobic groups, ionic groups, aromatic groups and/or groups that participate in hydrogen-bonding.
Patent CA-2185421-C (CA)
Title: Device for permanent joining of tubes
Inventor: SUNDELIN JOHAN CHRISTIAN
IPC: E21B17/00
Filed: 1995-03-13
Granted: 2006-05-16
Abstract: A device for permanent joining of tubes (1, 2) made of flexible material, such as polyethylene, and specially intended for use as covering or lining tubes when drilling holes in the ground, particularly soil or moraine, the device including a female portion (3) on a first tube (1) and a male portion (10) interacting therewith on a second tube (2), the male portion being provided with an annular projection (11) round its outer circumference, which projection under radial deformation thereof and/or of an annular projection (4) on the inner circumference of the female portion is arranged to pass this and to be inserted in an annular recess (5) on the inner circumference of the female portion.  Round its outer circumference, the male portion is provided with a plurality of annular, axially spaced projections (11a-1). The female portion is provided with a plurality of annular recesses (5a-1) round its inner circumference, which recesses are axially spaced at a distance corresponding to the distance between the projections of the male portion and in which, in the joining position, the projections of the male portion an inserted.
Patent CA-2185973-C (CA)
Inventor: WESTHOFF WILLIAM L
IPC: F16G1/28
Filed: 1996-09-19
Granted: 2007-02-06
Abstract: A power transmission belt with a body of belt material and belt teeth formed of the body and covered with a knitted fabric with a 1×1 rib construction.
Patent CA-2191874-C (CA)
Inventor: BRIGHTWELL CHRISTOPHER IAN
IPC: C07D213/74
Filed: 1995-06-01
Granted: 2008-05-20
Abstract: On décrit des composés de formule R<5>O-A-NR<4>-R<2> (V) où R<2> représente un groupe hétéroaryle lié au reste de la molécule par l'intermédiaire d'un atome de carbone adjacent à un atome d'azote, et R<4> et R<5> représentent chacun des atomes d'hydrogène ou ensemble -SO- ou -SO2-, et A représente alkylène C2-4 éventuellement substitué par un ou plusieurs groupes alkyle inférieur. Ces composés constituent de nouveaux intermédiaires dans la préparation de composés finals, des dérivés de pipérazine pharmacologiquement utiles. Les composés de formule (V), où R<4> et R<5> représentent hydrogène, peuvent être préparés par un réarrangement d'un composé de formule (VI): R<2>O-A-NH2.
Patent CA-2194751-C (CA)
Inventor: MURPHY DENNIS STEPHEN
IPC: C11D3/16
Filed: 1997-01-09
Granted: 2004-03-30
Abstract: A pretreater stain remover composition and method of using it is described. The composition comprises a siloxane based surfactant combined with a cosurfactant. Optionally, an antiredeposition polymer, enzymes and enzyme stabilizing system are added to effectively remove both oil and water based stains from a variety of fabrics.
Patent CA-2196860-C (CA)
Inventor: YOUNG CALVIN L
IPC: F16K3/02
Filed: 1997-02-05
Granted: 2005-11-15
Abstract: A knife gate valve comprises a body member to which two aligned conduits are attached. The body member has a U-shaped internal recess of predetermined length formed within it. A removable sealing member fits within the recess and extends along its entire length. The sealing member is comprised of rubber which has been cured about a threaded or irregularly surfaced rod that reinforces the seat, helping to keep it in the correct position and orientation in the recess. The rod protrudes from both lengthwise ends of the rubber and is operatively connected with the body of the valve. This prevents the sealing member from being dislodged by the flow of slurry through the valve or the opening action of the valve in the presence of a sticky slurry.
Patent CA-2205434-C (CA)
Inventor: TUKAMOTO TADASHI
IPC: B65H23/32
Filed: 1996-09-13
Granted: 2000-11-07
Abstract: In a continuous cloth strip processing apparatus for at least one long belt-like cloth strip, a cloth strip traveling direction changing apparatus which has both an introduction guide roller having a rotational axis which is perpendicular to the cloth strip which is introduced and a withdrawal guide roller having a rotational axis which is perpendicular to the cloth strip which is withdrawn and which has an arbitrarily set relative angle between the rotational axes of these two rollers is provided at an input part, an output part or within at least one processing section that forms the processing zones.
Patent CA-2208660-C (CA)
Inventor: MIKI TOSHIO
IPC: H04L1/00
Filed: 1997-06-24
Granted: 2002-09-17
Abstract: A data transmission device comprises a transmitter device and a receiver device. The transmitter device divides a data to be transmitted into an original data requiring protection against code error and a data requiring no protection. The transmitter device then carries out error detection code adding operation and error correction coding at a redundancy 1/N on the original data to generate a coded data. The transmitter device divides the coded data by N, and outputs the N divided coded data and the data requiring no protection on a communication line under a time division multiplexing control. The receiver device receives the N coded data and the data requiring no protection. The receiver device carries out error correction decoding on the N divided coded data and a mixed coded data obtained by mixing the divided coded data, and carries out error detection on decoded data obtained by the decoding. The receiver device then outputs one of the decoded data from which no code error is detected together with the data requiring no protection. The data transmission device can carry out a data transmission protecting the transmitted data from burst code errors and random code errors without increase of redundancy.
Patent CA-2210008-C (CA)
Inventor: OKUDA TETSURO
IPC: H01S5/125
Filed: 1994-01-07
Granted: 2001-08-07
Abstract: In a laser diode element including a front facet, a rear facet, a laser cavity formed between the front and rear facets and which has a predetermined length L and an active layer and a uniforming grating having regular corrugation formed in the direction of the laser cavity and which are coupled to each other at a predetermined coupling constant K.          The partial grating divides the laser cavity into a short length side and a long length side and is interposed between the short length side and the long length side.
Patent CA-2215718-C (CA)
Inventor: WINGERT RUDOLF
IPC: B25C5/11
Filed: 1997-09-16
Granted: 2003-10-07
Abstract: A staple gun tacker for driving staples of various leg lengths is disclosed in which the staple gun housing has a front staple gun driving end and a base.  The base has a staple discharge opening formed therein through which staples to be driven by the staple gun are discharged into a workpiece.  A staple spacer guide is slidably mounted on the staple driving end of the housing and includes a free end which extends beyond the staple discharge opening and the base of the staple gun.  Cooperating means are provided on the spacer guide and the housing to enable the spacer guide to be retracted along the housing relative to the base, thereby to control the position of the staple discharge opening relative to the workpiece into which a staple is to be driven.  By controlling the position of the staple driving end of the staple gun relative to the workpiece, the depth to which a particular staple is driven in the workpiece can be controlled to avoid damage to the item being stapled to the workpiece.
Patent CA-2217796-C (CA)
Inventor: BOCK JOHN C
IPC: F24H9/02
Filed: 1997-10-28
Granted: 2000-09-19
Abstract: A blower draws air through an inlet duct from outside a building or dwelling and injects air and fuel into a sealed combustion chamber where they are ignited and burned within a ceramic crucible within combustion chamber. The pressurized combustion gases flow up an exhaust stack in the water tank of the water heater. The exhaust stack is connected to a vent that extends through a building outside wall. The vent is surrounded by the inlet duct which has an opening spaced from the outlet vent so that air from the vent is not captured by the inlet. The combustion chamber and the heat exchanger are sealed from the interior of the building and both the air inlet to the blower and the air outlet from the heat exchanger freely communicate to the outside of the building. A timer within the controller operates the blower for a period of time after the fuel supply to the burner has been shut off. This operation of the blower assures that residual heat within the combustion chamber is transferred to the water in the tank.
Patent CA-2219389-C (CA)
Title: Method and apparatus for optical signal processing by photo-induced loss and/or gain gratings
Inventor: FEUER MARK D
IPC: H01S3/10
Filed: 1997-10-27
Granted: 2001-10-09
Abstract: A method and apparatus for inducing a loss or gain grating in a saturable medium, and the application of this induced grating to provide optical signal processing functions to a lightwave communications signal.  The method and apparatus provides self-tuning noise filtering and self-adjusting channel equalization of lightwave communication signals using a single-mode guided wave structure including a saturable medium, the medium having a first and second end, a reflector at the first end of the medium, and an input/output port at the second end of the medium such that light entering the input port interferes with light reflected off said reflector to create an interference induced grating.
Patent CA-2220176-C (CA)
Title: Bague de marquage de type cadenas et applicateur pour ladite bague
Inventor: DE LIMA CASTRO NETTO EDUARDO
IPC: G09F3/14
Filed: 1996-05-03
Granted: 2006-09-12
Abstract: Bague de marquage de type cadenas dotée d'un corps récepteur (2) pourvu de dents (4) de blocage intérieures destinées à recevoir l'extrémité (9) d'une boucle de la bague constituée d'un seul tenant avec le corps, une étiquette de marquage étant également constituée d'un seul tenant avec le corps (1). Pour améliorer l'application de la bague, pour assurer la pénétration dans la matière à marquer (par exemple de la viande), l'extrémité est pointue et une butée (11) est placée sur la boucle, adjacente à l'extrémité et située derrière cette dernière, de manière à permettre au dispositif applicateur de pousser l'extrémité pointue pour qu'elle pénètre dans la matière à marquer. La boucle de la bague possède une région d'épaisseur réduite définissant un point de pivotement (8) par rapport au corps, et la partie (7) de la boucle située entre la première extrémité et l'extrémité pointue est pratiquement en forme d'arc de cercle. Une cavité réceptrice (3) située dans le corps de bague possède un axe sensiblement tangentiel à l'arc lorsque la boucle pivote autour du point de pivotement, jusqu'à ce que l'extrémité commence à entrer dans ladite cavité. L'applicateur de la présente invention se présente sous forme de pistolet et est adapté pour recevoir des chapelets de bagues. Ledit applicateur fonctionne de manière pneumatique et permet d'appliquer des bagues sans que l'élément applicateur (39) ait à pénétrer dans la matière à marquer, de faire avancer la bague suivante vers la station de réception et d'application (25) et de couper les liaisons (12) avec la bague suivante avant son application. Le pistolet est déclenché par une détente et la séquence de fonctionnement est commandée et effectuée par une unité de commande à distance (15) comportant des circuits (44) de commande électriques et des valves pneumatiques (16).
Patent CA-2225887-C (CA)
Inventor: WARNER RUSSELL K
IPC: F16D55/40
Filed: 1997-12-29
Granted: 2005-07-26
Abstract: A power take-off unit having a selectively engaged brake assembly is described. The power take-off unit is comprised of a rotatably driven input gear, a clutch assembly for selectively connecting the input gear to a rotatable output shaft, and the brake assembly for selectively retarding the rotation of the output shaft.      The brake assembly is independently disengaged when a clutch assembly is engaged to place the power take-off unit in service. The clutch assembly uses pressurized fluid to position the clutch in its engaged position and biasing means to position the clutch in its disengaged position. The brake assembly uses biasing means to position the brake in its engaged position and pressurized fluid to position the brake in its disengaged position. The clutch assembly receives the pressurized fluid through a clutch fluid passageway which is in fluid communication with a common fluid passageway. The brake assembly receives the pressurized fluid through a brake fluid passageway which is also in fluid communication with the same common fluid passageway. All of these fluid passageways are disposed within the output shaft.
Patent CA-2226833-C (CA)
Title: Adenovirus vectors for gene therapy
Inventor: ROMANCZUK HELEN
IPC: C12N15/861
Filed: 1996-03-20
Granted: 2009-12-15
Abstract: The present invention relates to novel adenovirus vectors for use in gene therapy which are designed to prevent the generation of replication-competent adenovirus (RCA) during in vitro propagation and clinical use. The invention also provides methods for the production of the novel virus vectors. These vectors maximize safety for clinical applications in which adenovirus vectors are used to transfer genes into recipient cells for gene therapy.
Patent CA-2238589-C (CA)
Inventor: CORDERY ROBERT A
IPC: G07B17/00
Filed: 1998-05-26
Granted: 2003-07-29
Abstract: A postage evidencing system including a plurality of domains for partitioning a population of postage meters according to an operating characteristic, a data center, a postage meter in operative communication with the data center and a printer in operative communication with the postage meter. The postage meter is initialized to operate in a particular domain while the printer is capable of operating in each of the plurality of domains. To update or enable a domain in the printer, the postage meter transmits an indication of the particular domain to the data center. Then, the data center encrypts the indication and transmits the indication to the postage meter which in turn forwards the encrypted indication to the printer. The printer decrypts the encrypted indication and using the indication enables a respective domain in the printer corresponding to the particular domain of the postage meter. A method for updating domains in a postage evidencing system is also provided.
Patent CA-2238973-C (CA)
Inventor: LEUNG WYATT
IPC: G06F9/46
Filed: 1997-01-21
Granted: 2000-09-05
Abstract: A data-driven global registry method for use to extend a framework in an object oriented programming (OOP) based computer system is provided. The method includes providing a new class defined in a shared class library which has data members and member functions related to a particular task. In addition, a new class attributes file which specifies attributes associated with the new class is generated. The new class attributes file is placed in a global registry configuration directory in a computer system such that a plurality of client applications can access the global registry configuration directory to determine if the new class has been installed in the class library. In an alternative embodiment, an object-based global registry method is provided. In addition, a storage device readable by a computer system for implementing either OOP-based global registry method and OOP-based global registries themselves are provided.
Patent CA-2241742-C (CA)
Title: Procede de classement par ordre de priorite pour des courants de cellules dans des systemes transmettant des donnees selon un mode de transfert asynchrone (atm)
Inventor: BRIEM UWE
IPC: H04L12/70
Filed: 1996-12-04
Granted: 2006-06-13
Abstract: Dans des systèmes d'interconnexion fonctionnant en mode ATM, des données sont transmises dans des cellules selon le procédé dit de "weighted fair queueing scheduling" (=ordonnancement équitable et pondéré par files d'attente). Afin de pouvoir parvenir à une utilisation particulièrement efficace des sections de connexion, on effectue, selon le principe de ce procédé connu, un classement par ordre de priorité des courants de cellules. A cet effet, les facteurs de pondération alloués à une première série de courants de cellules sont sélectionnés de manière nettement plus diversifiée que ne le sont les facteurs de pondération alloués à la série restante de courants de cellules.
Patent CA-2243149-C (CA)
Inventor: GUELDEN RONALD HERBERT
IPC: H01R12/58
Filed: 1998-07-15
Granted: 2001-10-30
Abstract: A communication jack assembly suitable for high data rate applications, includes a wire board having conductive paths that extend between a jackwire terminal region at a first portion of the board and a wire-connection terminal region at a second portion of the board.  A number of spring jackwires extend through the jackwire terminal region, to connect with a communication plug when placed in the jackwire terminal region.  The jackwires connect at one end to corresponding conductive paths on the wire board, and the conductive paths form a part of at least one communications signal path when the plug is connected to the jackwires.  The conductive paths may be configured to compensate for crosstalk otherwise developed in a signal path once the plug is mated with the jack.   A dielectric terminal housing is formed to protect the wire-connection terminal region on top of the wire board, and a cover is formed to protect the connection terminal region on the bottom of the board.  The wire board is captured between the housing and the cover when the housing and cover are joined to one another.
Patent CA-2245031-C (CA)
Title: Collection container assembly
Inventor: WHITEHEAD ROBERT L
IPC: A61B5/296
Filed: 1998-08-13
Granted: 2002-04-09
Abstract: The present invention is a collection container assembly comprising a container and a removable and reusable tubular sleeve whereby the container fitswithin the tubular sleeve and wherein the external dimensions of the assembly are substantially the same as a standard-sized blood collection tube but with a reduced internal volume.
Patent CA-2250503-C (CA)
Title: Systeme de verrouillage de percuteur et de culasse d'arme a feu
Inventor: RUGER WILLIAM B
IPC: F41A17/24
Filed: 1997-03-18
Granted: 2005-01-25
Abstract: Arme à feu à chargement automatique comportant une culasse à va-et-vient (14), un levier d'armement et un percuteur (24). La culasse (14) et le percuteur (24) sont verrouillés par un levier de verrouillage (31) jusqu'à ce que la détente (17) soit tirée ou que le levier d'armement de la culasse (14) soit tiré en arrière manuellement. Grâce à une tringlerie commandée fonctionnellement par la détente (17), le levier de verrouillage (31) libère la culasse (14) et le percuteur (24) quand la détente (17) est tirée.