baber/WOPTO huggingface dataset:
Patent CA-2397399-C (CA)
Inventor: TROUGHTON BRIAN H P
IPC: D21F1/10
Filed: 2001-01-31
Granted: 2007-12-18
Abstract: A papermaker's fabric includes a base fabric structure including machine direction yarns and primary cross machine direction yarns interlacin g to form a papermaking surface, wherein the machine direction yarns and prima ry cross machine direction yarns are interlaced in a pattern having a harness repeat of greater than two. The fabric also includes first and second companion cro ss machine direction yarns positioned between each pair of adjacent primary cro ss machine direction yarns. Each first companion cross machine direction yarn h as an interlacing pattern relative to the machine direction yarns that is identical to a first of the pair of adjacent primary cross machine direction yarns, and each second companion cross machine direction yarn has an interlacing pattern relative to the machine direction yarns that is identical to a second of the pair of adjacent primary cross machine direction yarns. The first companion cross machine direction yarn is positioned between the second primary and companio n cross machine direction yarns. The primary cross machine direction yarns hav e a first diameter, and the first and second companion yarns have a second diameter, wherein the ratio between the first and second diameters is between about 0.9 and 1.1.
Patent CA-2397939-C (CA)
Title: Dental material packaging
Inventor: DUMAIS ALAIN
IPC: A61C5/06
Filed: 2001-02-22
Granted: 2009-04-28
Abstract: The invention provides a storage stable dental composition comprising a volatile organic solvent and a polymerizable material enclosed by a package, which includes a cover and a container made of a polymer such as a copolymer of a cycloolefin and an open chain olefin. In accordance with an embodiment of the invention is provided a stored packaged dental product by the process including: enclosing a dental composition in a package with at least a substantial portion of an injection molded polymer such as a thermo-plastic copolymer of a cycloolefin and an open chain olefin, and storing the dental composition in the package for at least 1 week.
Patent CA-2398159-C (CA)
Inventor: KONIG KLAUS
IPC: A01N43/653
Filed: 1992-04-01
Granted: 2006-05-30
Abstract: The invention relates to novel intermediates of formula II useful in the preparation of sulphonylamino-carbonyltriazolinones herbicides having substituents bonded via oxygen and to salts thereof and to processes for preparing the intermediates:   (see formula I) in which R1 represents amino, C1-C4-alkyl which is optionally substituted by fluorine, cyano, methoxy or ethoxy, or represents allyl, C3-C6-cycloalkyl, benzyl, phenyl, C1-C3-alkyl amino, C3-C6-cycloalkylamino or di- (C1-C3-alkyl) -amino, and R2 represents C3-C6-cycloalkyl, or represents phenyl or benzyl which is optionally substituted by fluorine, chlorine and/or methyl.
Patent CA-2402959-C (CA)
Title: Anti-skip fastener tightening and/or extraction device
Inventor: KOZAK BURTON
IPC: B25B15/00
Filed: 2002-09-12
Granted: 2010-11-09
Abstract: An anti-skip fastener tightening and/or extraction device 10 includes a tool bit end 12 having a plurality of flutes or crossing members 13-16, each crossing member having at least one recess 18 and 26 positioned in a side wall 20,21,28 and 29. The recesses 18 and 26 form edges 36 and 42 that engage corresponding portions of a fastener 17 to maintain engagement between the tool bit end 12 and the fastener 17 when forcibly rotating the fastener 17 to drive the fastener 17 into a workpiece or forcibly rotating the fastener 17 to extract the fastener 17 from a workpiece.
Patent CA-2403588-C (CA)
Title: Surface pattern
Inventor: TOMPKIN WAYNE ROBERT
IPC: G02B5/18
Filed: 2001-01-12
Granted: 2008-06-17
Abstract: A surface pattern (18) is in the form of a visually visible mosaic comprising a number of surface portions (8; 9; 15; 16; 17) and is embedded in a laminate (1) comprising at least a transparent cover layer (2) and a protective layer (5). The surface portions (8; 9; 15; 16; 17) are transparent, scatter or reflect incident light (10) or diffract the incident light (10) at microscopic relief structures (4). The surface portions (8; 9; 15; 16;    17) are at least partially covered with a reflection layer (3). At least one of the surface portions occupied by a microscopic relief structure (4), an area (16), is a ZOM-structure (4') with a predeterminedly slowly varying profile height h and a spatial frequency f, wherein the product of a predetermined limit wavelength .lambda.G of the visible spectrum and the spatial frequency f is greater than or equal to one.
Patent CA-2404962-C (CA)
Inventor: FUJIBAYASHI NOBUE
IPC: C23C2/06
Filed: 2002-02-04
Granted: 2007-05-29
Abstract: A galvannealed steel sheet having excellent surface appearance and press formability, characterized in that a steel sheet comprises a galvannealed layer at least one surface of the steel sheet, the steel sheet comprising 0.001 to 0.005% by mass of C, 0.010 to 0.040% by mass of Si, 0.05 to 0.25% by mass of Mn, and 0.010 to 0.030% by mass of P, wherein the Si, Mn, and P satisfy the relation 0.030% .ltoreq. Si + P + Mn /20 .ltoreq. 0.070%, and its production method.
Patent CA-2413560-C (CA)
Title: Automotive electric power unit
Inventor: NAKAMURA YUUICHI
IPC: B60R16/04
Filed: 2002-12-04
Granted: 2006-08-15
Abstract: An automotive electric power unit is provided to reduce the occurrence of electromagnetic noise caused by change in magnetic fields when the current dropps to zero when an ignition switch is being switched off. When the ignition switch is switched off, an input voltage to an ON/OFF control terminal of a DC/DC converter gently decreases through a potential difference between terminals of a motor driving load connected thereto. Accordingly, a control device, for which a detecting voltage is set relatively high, first detects an OFF state of the ignition switch and disconnects power loads such as a cooling fan, air conditioner, and defroster from the DC/DC converter by regulating relays. Then, the DC/DC converter, for which a detecting voltage is set lower than the detecting voltage for the control device, detects the OFF state of the ignition switch and stops stepping down the voltage so that a charging current for a battery of the load current thereof is shut off.
Patent CA-2413714-C (CA)
Title: Adjustable electronic duplexer
Inventor: KOUKI AMMAR B
IPC: H04L5/14
Filed: 2002-12-09
Granted: 2011-11-15
Abstract: A duplexer for a communication device having a transmission unit, a reception unit and a shared antenna. The duplexer comprises a first signal path between a transmitter port and a receiver port; a filter unit in the first signal path for filtering a reception signal, the filter unit causing a leakage signal to occur between the transmitter port and the receiver port; a second signal path between the transmitter port and the receiver port; and a cancellation unit in the second signal path adapted to receive a sample of a transmission signal and produce a compensation signal that is injected into the first signal path to substantially reduce the leakage signal.
Patent CA-2414847-C (CA)
Inventor: STUTZ STEFAN
IPC: C07C231/10
Filed: 2001-06-26
Granted: 2009-06-16
Abstract: Compounds of formula (II) are simultaneously halogenated in the 5 position and hydroxylated in the 4 position under lactonization, the halolactone is converted into a hydroxylactone and then the hydroxy group into a leaving group, the leaving group is replaced with azide, the lactone amidated and then the azide converted to the amine group, in order to obtain compounds of formula (I).
Patent CA-2415400-C (CA)
Inventor: VARGAS PEDRO
IPC: A61H33/00
Filed: 2001-02-05
Granted: 2006-12-12
Abstract: A water pool apparatus (12), such as a portable spa, pool, hot tub or recirculating bath tub having a double seal configuration. The water pool apparatus (12) has a water recirculation system (16) which includes a centrifugal pump (20). The centrifugal pump (20) has a double seal which includes a seal housing (32) and a pair of spaced-apart seals (40, 56). The seal housing (32) defines an enclosed reservoir (38). By the invention, any liquids which are successful in leaking past the first seal are trapped with in the reservoir chamber (38). As the reservoir chamber (38) accumulates liquid , the liquid can be recycled back into the water recirculation system (16) by a drain conduit (68) running between the reservoir chamber (38) and the suctio n side (22) of the pump (20).
Patent CA-2417625-C (CA)
Title: Method and system of automating internet interactions
Inventor: SHANKAR KESAPRAGADA
IPC: G06Q30/06
Filed: 2001-10-09
Granted: 2009-04-21
Abstract: A method and system of implementing recorded data for automating interaction s which occur across the Internet includes storing data at a central Web serve r (299) adapted for maintaining a database. Responsive to a program script requiring data, computer program code at the central Web server (299) selectively extracts stored data from the database, manipulates the data in accordance with the request, and supplies the manipulated data in a desired format.
Patent CA-2420384-C (CA)
Inventor: RENAUD ALAIN
IPC: F25D3/06
Filed: 2003-02-25
Granted: 2005-05-17
Abstract: La présente invention est une cage dans laquelle est monté un réducteur d'espace permettant de réduire l'espace conservant les surgelés et l'usage de sacs à glace ou de glace sèche. Le réducteur d'espace comporte des roulettes lui permettant d'être soulevé manuellement lors du chargement et de la livraison des surgelés, et de s'abaisser automatiquement en ligne droite et au-dessus des surgelés lorsque la porte est fermée,
Patent CA-2422728-C (CA)
Title: Herbicide a base de derive pyrazole substitue
Inventor: HIROHARA YOJI
IPC: A01P13/00
Filed: 2002-07-11
Granted: 2007-04-24
Abstract: La présente invention concerne une composition herbicide à base de dérivé pyrazole substitué représenté par la formule générale (I). Présentant un large spectre herbicide, cette composition est puissante, même à faible dose, tout en étant suffisamment inoffensive pour les grandes cultures. Cet herbicide à base de dérivé pyrazole substitué représenté par la formule générale (I), outre qu'il présente un large spectre herbicide et qu'il est puissant, même à faibles doses d'application, reste suffisamment inoffensif pour les grandes cultures, et notamment le riz, le blé et le soja.
Patent CA-2423274-C (CA)
Inventor: IYODA MOTOMI
IPC: B60R21/0132
Filed: 2001-09-26
Granted: 2006-02-07
Abstract: An apparatus for controlling an output of an air bag device (30) such that t he output is made relatively high when a deceleration value (GF) detected by a floor sensor (14) disposed in a central portion of a vehicle body is higher than a threshold which changes with a velocity (.intg.GF.dt) which is obtain ed as a time integral of the deceleration value (GF). The threshold is changed from a normally selected high value to a low value when one of two deceleration values (GSL) detected by respective two satellite sensors (16, 18) disposed in front left and right portions of the vehicle body has reache d a threshold value which changes with the velocity (.intg.Gf,.dt).
Patent CA-2423755-C (CA)
Title: Variable geometry turbocharger with sliding piston
Inventor: RUFFINONI MARYLENE
IPC: F04D25/04
Filed: 2000-11-30
Granted: 2009-02-03
Abstract: The invention concerns a turbocharger with a variable geometry turbine comprising a mobile cylindrical piston (70) to modify the cross-section of t he input nozzle to the turbine. Vanes (90) extending from a heat shield (92) fo r adjusting the flow of the nozzle are contacted by the piston in a first clos ed position. In a second open position, the piston is spaced apart from the vanes, thereby increasing the input nozzle cross-section.
Patent CA-2430630-C (CA)
Inventor: KOSTER ALBERT DIRK ADRIANUS
IPC: A61N5/10
Filed: 2003-06-02
Granted: 2011-08-09
Abstract: Appareil d'insertion temporaire et de positionnement d'au moins une source d'émission d'énergie dans le corps d'un animal, comprenant au moins une aiguille creuse ouverte comportant une extrémité proximale et une extrémité distale à insérer dans le corps, de manière à constituer un canal dans le corps; un tube de guidage comportant une extrémité proximale et une extrémité distale à insérer dans l'aiguille creuse ouverte; l'aiguille creuse ouverte étant rétractable à partir du corps sur le tube de guidage; un premier élément de fixation du tube de guidage avec ledit tube de guidage proximal et relativement au corps; un tube cathéter comportant une extrémité distale fermée et une extrémité proximale ouverte à insérer avec l'extrémité du tube cathéter distale jusqu'à une profondeur prédéterminée dans le tube de guidage et le corps par l'extrémité proximale du tube de guidage et fixant le tube cathéter au tube de guidage; et au moins une source d'émission d'énergie à insérer dans le tube cathéter par ladite extrémité proximale du tube cathéter. L'aiguille creuse ouverte et ledit tube de guidage sont positionnés en vue de l'insertion par une partie dudit corps de manière que les extrémités proximale et distale dudit tube de guidage soient exposées à l'extérieur des deux côtés de ladite partie du corps, et un second élément de fixation du tube de guidage à l'extrémité distale du tube de guidage exposée relativement au corps.
Patent CA-2432942-C (CA)
Inventor: ALTHAUS HARALD
IPC: C12P21/08
Filed: 2003-07-04
Granted: 2014-04-01
Abstract: The present invention relates to antibodies which, in aqueous solution, selectively bind to a transferrin- homologous carbohydrate deficient transferrin (CDT) without the latter needing to be bound to a- solid phase. CDT is characterized by at least one of the two oligosaccharide chains which are normally bound to Asn 413 and/or Asn 611 of transferrin being entirely or substantially entirely lacking.
Patent CA-2433392-C (CA)
Title: Method for blow forming a container made of plastic and for coating the inside of said container
Inventor: KASS HANNO
IPC: B29C49/16
Filed: 2002-02-28
Granted: 2008-02-19
Abstract: The invention relates to a method for blow forming a container (1) from a parison (2) made of plastic. After heating, said container is preformed by a gas injected into the container (1, 2) at a low pressure of 5 bar and by expanding the inner volume of said container. The final shape of the container can then be achieved by igniting an inflammable gas injected into the container, whereby the combustion generates a higher blowing pressure, or by injecting an additional gas with a higher blowing pressure of approximately 40 bar into the container after pre-blowing. The invention aims at improving known blow forming methods in such a way that a barrier layer impervious to gases, aromatic substances or the like is produced on the inner side of the container without having to use big machines. To this end, a precursor gas is added to and mixed with the inflammable gas, the mixture is then ignited and a coating is formed on the inner surface of the container by the combustion. Alternatively, an inflammable precursor gas is injected into the shaped, stress-relieved container that has been formed by means of classical stretch blow forming . Said gas is then ignited and once again the coating is formed on the inner surface of the precursor gas by the combustion.
Patent CA-2435053-C (CA)
Inventor: AMES NANCY
IPC: A23L7/00
Filed: 2003-07-11
Granted: 2011-08-16
Abstract: The processing of raw barley grains to a quick cooking barley product useable as a rice substitute and a snack product is described.
Patent CA-2436144-C (CA)
Inventor: KARHI KEVIN M
IPC: A01B15/02
Filed: 2003-07-29
Granted: 2004-10-26
Abstract: A novel plow moldboard assembly having a multiple ground engaging blades is disclosed. An elongate blade receiving slot is defined by front and rear walls and two end walls disposed rearward of the rear major face of the moldboard and which extends along the bottom edge of the moldboard. A plurality of ground engaging blades are arranged in side-by-side relationship, each one having front and rear blade faces and upper and lower blade portions. The front face of the lower portion is forwardly offset relative to the front face of the upper rectangular portion such that the upper rectangular portion is received in the slot and held in position by detachable securing means. Damaged blades, which are relatively light in weight can be individually removed from the elongate slot and replaced with an undamaged blade. If desired, the front and rear faces of all of the blades can collectively be reversed thereby extending the life of each blade.
Patent CA-2438500-C (CA)
Inventor: SUGIBAYASHI KENJI
IPC: A61K9/70
Filed: 2002-02-19
Granted: 2009-09-08
Abstract: The present invention is a composition for percutaneous administration suitable for electroporation. Percutaneous absorption of a drug and so forth in a composition for electroporation can be promoted by adding alkaline earth metal ions to the composition.
Patent CA-2439655-C (CA)
Title: Method for rapid detection and identification of bioagents
Inventor: ECKER DAVID J
IPC: G01N33/566
Filed: 2002-03-04
Granted: 2014-12-09
Abstract: Method for detecting and identifying unknown bioagents, including bacteria, viruses and the like, by a combination of nucleic acid amplification and molecular weight determination using primers which hybridize to conserved sequence regions of nucleic acids derived from a bioagent and which bracket variable sequence regions that uniquely identify the bioagent. The result is a "base composition signature" (BCS) which is then matched against a database of base composition signatures, by which the bioagent is identified.
Patent CA-2440549-C (CA)
Inventor: CARGILE DAVID W
IPC: B29C49/36
Filed: 2002-03-22
Granted: 2010-06-15
Abstract: En moulage par soufflage, chaque moule (20) comporte deux ou plusieurs cavités, chacune étant alimentée respectivement par deux ou plusieurs paraisons. Chaque cavité (22) alimentée par une paraison séparée peut elle-même comprendre deux ou plusieurs cavités d'article (26, 28) alignées avec sa paraison.
Patent CA-2440564-C (CA)
Inventor: GUEST JOHN DEREK
IPC: F16L37/092
Filed: 2003-09-10
Granted: 2010-04-13
Abstract: Raccord de tuyauterie comprenant un corps de couplage doté d'un passage ouvert à l'une des extrémités pour accueillir l'une des extrémités d'un tuyau et doté d'une surface de came interne effilée vers l'extrémité ouverte; un collet permet de fixer un tuyau dans le corps de couplage en l'accouplant avec la surface de came conique. Le corps de couplage comprend un corps principal dont le passage accueille l'extrémité du tuyau et une butée pour limiter l'insertion du collet ainsi qu'un embout fileté vissé dans le corps principal doté d'une extrémité ouverte dans le passage et la surface de came conique. L'embout est retenu sur le corps principal par un diaphragme annulaire entourant le corps qui s'engage dans une large fente pratiquée dans le pourtour intérieur de l'embout. Le diaphragme s'imbrique dans la fente lorsque l'embout est vissé dans le corps principal à une première position à laquelle un tuyau peut être inséré par le collet dans le corps de couplage et libéré. Le diaphragme permet de visser l'embout plus loin dans le corps de couplage à une position à laquelle le collet est fixé dans le tuyau pour empêcher la libération du tuyau.
Patent CA-2441473-C (CA)
Title: Procede de compression et de decompression de donnees video
Inventor: MOSSAKOWSKI GERD
IPC: H04N19/90
Filed: 2002-03-19
Granted: 2012-07-17
Abstract: Procédé de compression et de décompression de données vidéo composées d'un ensemble d'éléments d'images individuels (pixels). Chaque pixel possède une valeur qui se modifie dans le temps et qui correspond à des informations de couleur ou de luminosité du pixel. Selon la présente invention, une priorité est attribuée à chaque pixel et les pixels sont classés dans un ensemble de priorité en fonction de la priorité qui leur a été attribuée. Cet ensemble contient à chaque instant les valeurs de pixel classées selon la priorité attribuée. En fonction de la priorité attribuée, ces pixels et les valeurs de pixel utilisées pour le calcul de l'attribution de priorité sont transmis ou mis en mémoire. Un pixel reçoit une priorité élevée lorsque les différences par rapport aux pixels voisins sont très grandes. En vue de la reconstitution, les valeurs de pixel en cours sont représentées sur l'afficheur. Les pixels non encore transmis sont calculés à partir des pixels déjà transmis.
Patent CA-2450825-C (CA)
Title: Transmission independante du protocole utilisant une interface de raccordement de 10 gigabits
Inventor: DREYER STEVE
IPC: H04L12/46
Filed: 2003-05-01
Granted: 2007-03-20
Abstract: L'invention concerne la transmission de données par un bus en série à vitesse échelonnable et flexible de manière indépendante au protocole de communication.
Patent CA-2455492-C (CA)
Inventor: KING JOHN ROBERT
IPC: H04L29/12
Filed: 2002-08-27
Granted: 2010-10-12
Abstract: Embodiments of the present invention relate to coordinating address allocation events at a routing device and at a host machine, where the routing device is arranged to route data between the host machine and at least one other host machine. The routing device may be a router and the host machine may be a computer located in a first network, the first network operating in accordance with a first transmission protocol. The other host machine may be a computer, located in a second network, the second network operating in accordance with a second transmission protocol. The method is particularly suited to situations where the host machine is running one or more applications in accordance with the second transmission protocol. Embodiments of the invention are concerned with coordinating address allocation events that are required to enable data of the second transmission protocol to be transmitted through the first network and on to the other host machine. The method comprises the following steps: receiving an allocated address, for use by the host machine in communicating with the other host machine; receiving an indicator representative of allocation status of the allocated address; sending, to the routing device, the allocated address together with the address of the host machine; storing a mapping between the allocated address and the address of the host machine; monitoring the indicator, and, if the indicator indicates that the allocated address is no longer valid for the host machine, rendering the stored mapping unusable.
Patent CA-2464339-C (CA)
Title: Curable cyanate compositions
Inventor: DAUM ULRICH
IPC: C08L63/00
Filed: 2002-10-18
Granted: 2010-09-21
Abstract: Disclosed are hardenable compositions based on bifunctional or polyfunctional aromatic cyanates. Said compositions comprise: a) 10 - 100 wt. %, in relation to the sum of components (a) and (b), of a bi- or polyfunctional aromatic cyanate or prepolymer consisting of at least one bifunctional or polyfunctional aromatic cyanate or a mixture of the abovementioned cyanates and/or prepolymers; b) b) 0 - 90 wt %, in relation to the sum of components (a) and (b), of monofunctional, bifunctional or polyfunctional epoxy resin; c) 0.5 - 30 wt. %, in relation to the sum of components (a) and (b), of monofunctional or polyfunctional aromatic amine and d) 0 - 5 wt. %, in relation to the sum of components (a) and (b), of a catalyst from the group consisting of transitional metal compounds and bortirhalogenides. After hardening, the inventive compositions provide duroplastics which have a high glass transition temperature and which are especially suitable for use in the production of high-temperature-resistant molded items for electrical appliances or the automobile and aviation construction industry.