baber/WOPTO huggingface dataset:
Patent CA-2522012-C (CA)
Title: Fuel tank with ventilation system
Inventor: POZGAINER GUNTHER
IPC: B60K15/035
Filed: 2004-04-07
Granted: 2011-06-07
Abstract: A fuel tank with ventilation system and activated carbon filter which, on the one hand, is connected by a first line (22) to the fuel tank and by a second line (25) to an internal combustion engine, and, on the other hand, by a third line (26) to the atmosphere, should have as simple and compact a ventilation system as possible, which fulfills all functions in full measure. To this end, a controlled two-way valve unit (23) is provided, whereof the first path connects the first line (22) to the third line (26) and the second path connects the second line (25) to the third line (26), and an electronic control unit (28) is provided, which on the input side is connected to a refueling sensor (7) and to a liquid level sensor (13) and on the output side is connected to the controlled two-way valve unit (23). The controlled two-way valve unit (23) comprises two valves (45, 46) accommodated in a common housing (40) and having closing bodies (47, 48), whereof the first (47) closes off or opens up the first path and the second (48) closes off or controllably opens up the second path.
Patent CA-2526999-C (CA)
Title: Ski exercising and training apparatus
Inventor: LOANE R JOEL
IPC: A63B69/18
Filed: 2004-05-11
Granted: 2011-07-26
Abstract: A ski exercising apparatus, comprising a set of two parallel, partially arcuate rails joined to an underlying frame structure at opposite ends; a wheeled carriage riding on the rails; at least one articulated footpad mounted to the wheeled carriage; a set of three power bands; and a pair of adjustment assemblies; wherein the power bands are arranged concentrically, with an outer, an inner, and a middle band, joined at one point each to the wheeled carriage and at least two points each to the underlying frame structure, and the attachment of the middle power band to the underlying frame structure is through the adjustment assemblies and the adjustment assemblies are removable and adjustable independently, along the underlying frame structure.  The adjustability of the adjustment assemblies provide the ski apparatus with a wider range of tension adjustment positions than ski apparatus previously know in the art.
Patent CA-2528857-C (CA)
Title: Fluid bed granulation process and apparatus
Inventor: BEDETTI GIANFRANCO
IPC: B01J2/16
Filed: 2004-05-19
Granted: 2011-05-03
Abstract: Fluid bed granulation process of an appropriate substance, comprising the cooling in a second fluid bed of the granules obtained. The same flow of fluidification air is used to form and support both fluid beds.
Patent CA-2535352-C (CA)
Inventor: NAQUIN CAREY J
IPC: E21B7/20
Filed: 2004-07-22
Granted: 2009-09-15
Abstract: A method for drilling a wellbore in a formation using a drilling fluid, wherein the drilling fluid has a first temperature, and wherein the wellbore has a first wellbore depth. In one embodiment, the method comprises determining at least one fracture gradient, wherein the fracture gradient is determined at about the first wellbore depth; increasing the temperature of the drilling fluid from the first temperature to a desired temperature at about the first wellbore depth; drilling into the formation at increasing wellbore depths below the first wellbore depth, wherein at least one equivalent circulating density of the drilling fluid is determined at about the first wellbore depth; and setting a casing string at a depth at which the equivalent circulating density is about equal to or within a desired range of the fracture gradient. In other embodiments, an automated system is used to maintain the temperature of the drilling fluid at about first wellbore depth.
Patent CA-2543852-C (CA)
Title: Fitting for a flexible metal hose
Inventor: FULLBECK WOLFGANG F
IPC: F16L25/00
Filed: 2004-11-05
Granted: 2013-04-16
Abstract: A flexible hose assembly (10) formed from corrugated metal tube (16) has a fitting (12) permanently crimped to the end (18) of the hose (14). The fitting (12) includes an elongated stem (30) having a first end (34) adapted to be coupled to an appropriate fitting surface and a second end (36) configured to be received within the hose (14). A sealing member (40) disposed on the second end (36) of the stem seals the fitting (12) between the corrugated metal tube (16) and the stem (30). A ferrule (50) is placed over the hose (14) and is crimped to compress the hose (14) and sealing member (40) between the ferrule (50) and stem (30).
Patent CA-2545872-C (CA)
Title: A power tong
Inventor: HALSE HELGE-RUBEN
IPC: E21B19/16
Filed: 2004-11-19
Granted: 2011-07-19
Abstract: A power tong for use during installation and dismantling of pipes when drilling in the ground, such as is known from e.g. petroleum production, comprising a drive ring (30) and at least one clamping device (40), where the clamping device (40) is arranged to grip a pipe string (20), the power tong (2) being equipped with a driving mechanism (32, 34) for rotation of the clamping device (40) about the longitudinal axis of the pipe string (20), and where the clamping device (40) communicates with a fluid supply via a swivel ring (60) that encircles the drive ring (30).
Patent CA-2555512-C (CA)
Title: Cable diagnostics for 10gbase-t transceivers
Inventor: BARRASS HUGH
IPC: H04L69/40
Filed: 2005-02-07
Granted: 2012-06-26
Abstract: A 10GBASE-T transceiver that is capable of performing cable diagnostics. The transceiver is a physical layer device (PHY) that has four transceiver sections. Each section includes an input path and an output path. The input path generally includes a receiver, an analog-to-digital converter, a far end cross talk/near end cross talk canceller section, an alien noise canceller section, and an equalizer section. The output path includes a coding and preconditioning section, a digital-to-analog converter, and a transmitter. A  substantial savings cab be realized by utilizing the same elements that perform data communication to perform cable diagnostics. The diagnostics might occur before a link is formed or after a link is formed and may be based on test signals only or on data signals or communications. A first PHY might perform diagnostic alone or in combination with a second PHY which is in communication with the first as a link partner.
Patent CA-2555639-C (CA)
Title: Method and device for quantizing a data signal
Inventor: SCHULLER GERALD
IPC: G10L19/032
Filed: 2005-02-10
Granted: 2012-07-10
Abstract: Quantizing an information signal of a sequence of information values includes frequency-selective filtering the sequence of information values to obtain a sequence of filtered information values and quantizing the filtered information values to obtain a sequence of quantized information values by means of a quantizing step function which maps the filtered information values to the quantized information values and the course of which is steeper below a threshold information value than above the threshold information value.
Patent CA-2556202-C (CA)
Title: Method and apparatus for fundamental operations on token sequences: computing similarity, extracting term values, and searching efficiently
Inventor: NAKANO RUSSELL T
IPC: G06K9/62
Filed: 2004-02-19
Granted: 2011-07-12
Abstract: A method and apparatus for fundamental operations on token sequences:  computing similarity, extracting term values, and searching efficiently have been disclosed.
Patent CA-2559440-C (CA)
Title: Storage-stable acrylate-functional alkyd resin compositions
Inventor: O'CALLAGHAN KEVIN J
IPC: C08L33/10
Filed: 2005-03-09
Granted: 2009-11-10
Abstract: Storage-stable acrylate-functional alkyd resin compositions are disclosed that include an acrylate-functional alkyd resin and a monofunctional mercaptan such as a chain transfer agent. The compositions disclosed exhibit excellent stability on storage, and have utility as binders for coating compositions useful as low VOC, quick dry paints.
Patent CA-2561119-C (CA)
Title: Intraluminal medical device with nested interlocking segments
Inventor: BONSIGNORE CRAIG
IPC: A61F2/82
Filed: 2006-09-27
Granted: 2014-11-25
Abstract: An intraluminal medical device having nested interlocking axially adjacent segments that remain interlocked during delivery to an intended treatment site is preferably a stent in which the nested interlocked axially adjacent segments provide increased control and stability of the stent during delivery and increased vessel support when full deployment is effected. A series of repeating cells comprise a segment. Each cell comprises a protrusion and a radially and circumferentially adjacent receptacle. The protrusion from at least one cell in a segment interlocks with the receptacle of an axially adjacent segment to form the stent. The protrusions remain coupled with a corresponding receptacle during delivery of the stent to the intended treatment site, and can remain engaged thereafter, or can disengage from the corresponding receptacle after full deployment of the stent is effected.
Patent CA-2562755-C (CA)
Title: A solenoid-operated safety valve device particularly for a washing machine
Inventor: DA PONT PAOLO
IPC: D06F39/08
Filed: 2005-04-15
Granted: 2012-09-25
Abstract: The solenoid valve device (1) comprises a duct (3, 10, 10', 4) with an inlet (3) and an outlet (4) and in which are formed first and second valve seats (5, 6) in series with one another, each between a respective inlet chamber (8, 12) and an associated outlet duct (9, 13), and a first and second interception solenoid valve device (16, 17) associated with the first and second valve seat (5, 6) respectively, and each comprising a respective movable shutter (18; 28) cooperating with one of the said seats (5; 6) in the associated inlet chamber (8; 12). Each interception solenoid valve device (16, 17) comprises an electromagnetic control portion (35, 50; 36, 50) which includes a movable core (35, 36) the position of which is controlled by a control winding (50; 50).  The electromagnetic control portions (35, 50; 36, 50) of the interception solenoid valve devices (16, 17) are disposed parallel to an intermediate portion (10) of the said duct (3, 10, 10', 4) lying between the said valve seats (5, 6) with the respective cores (35, 36) aligned and movable in opposite directional senses in a direction essentially parallel to the axis of the said intermediate duct portion (10) within a single winding or control coil (50).
Patent CA-2563807-C (CA)
Title: Procede de synthese diastereoselective pour la preparation de composes imidazole
Inventor: FILLIERS WALTER FERDINAND MARIA
IPC: C07D401/06
Filed: 2005-04-28
Granted: 2012-11-20
Abstract: L'invention concerne un procédé de synthèse diastéréosélective pour la préparation d'un énantiomère de 6-[amino(4-chlorophényl)(1-méthyl-1<I>H</I>-imidazol-5-yl)méthyl]-4-(3-chlorophényl)-1-méthyl-2(1<I>H</I>)-quinolinone qui consiste à convertir du (.plusmn.)-6-[chloro(4-chlorophényl)(I-méthyl-l<I>H</I>-imidazol-5-yl)méthyl]-4-(3-chlorophényl)-1-méthyl-2(I<I>H</I>)-quinolinone en un composé de formule générale (VIII) dans laquelle aryle est substitué par phényle une ou deux fois avec C¿1-6?alkyloxy ou est substitué par naphtalényle une fois ou deux avec C¿l?-¿6?alkyloxy.
Patent CA-2565343-C (CA)
Title: Pattern discovery in a network security system
Inventor: SAURABH KUMAR
IPC: H04L69/14
Filed: 2005-05-04
Granted: 2013-01-15
Abstract: Patterns can be discovered in security events collected by a network security system (10). In one embodiment, the present invention includes collecting and storing security events from a variety of monitor devices (12).In one embodiment , a subset of the stored security events is provided to a manager (14) as an event stream. In one embodiment, the present invention further includes the manager discovering one or more previously unknown event patterns in the event stream.
Patent CA-2568879-C (CA)
Inventor: KUEHBAUCH HEIKO
IPC: F16K27/00
Filed: 2006-11-24
Granted: 2013-09-24
Abstract: A valve construction kit is provided for the production of valve clusters respectively having several juxtaposed plate-like valve units. Each valve unit comprises a core module having a valve spool and a frame-like encasing element surrounding the core module. The construction kit furthermore comprises several encasing elements differing at least as regards the consistency of the their material and of different types so that it is possible to produce valve units for different applications owing to the selected combination with core modules.
Patent CA-2569464-C (CA)
Inventor: OLD DAVID W
IPC: C07D211/76
Filed: 2005-05-16
Granted: 2012-10-23
Abstract: A compound comprising (I) or a pharmaceutically acceptable salt or a prodrug thereof is disclosed herein. Y and R are described in detail herein. A  compound having an .omega. chain comprising (II) or a derivative thereof, or a pharmaceutically acceptable salt or a prodrug thereof, is disclosed.  Derivatives, salts and prodrugs are identified and described in detail.  Methods of treating certain conditions or diseases, and compositions and medicaments related thereto are also contemplated.
Patent CA-2570135-C (CA)
Inventor: PAWLOWSKA LUCYNA
IPC: C08F220/28
Filed: 2005-04-19
Granted: 2013-01-29
Abstract: The invention relates to polymers useful as a papermaking additives. The invention also relates to methods for making and using such additives.
Patent CA-2570474-C (CA)
Inventor: ATKINSON HARTLEY CAMPBELL
IPC: A61K31/192
Filed: 2005-07-07
Granted: 2010-01-05
Abstract: A combination pharmaceutical composition for the treatment of pain including about 125 mg to about 150 mg ibuprofen and about 475 mg to about 500 mg paracetamol.
Patent CA-2573563-C (CA)
Inventor: HOLLINGSWORTH JIMMY L JR
IPC: E21B19/16
Filed: 2007-01-10
Granted: 2010-10-12
Abstract: A method and apparatus for connecting a tubular to a tubular string. An assembly for engaging, compensating and connecting a tubular is provided. The assembly comprises one or more compensating pistons, an engaging assembly for engaging a tubular and a connector for connecting the engaging assembly to the one or more compensating pistons while allowing for rotation of the tubular relative to the compensation pistons.
Patent CA-2577201-C (CA)
Inventor: HATTORI FUMIYUKI
IPC: C12N5/074
Filed: 2005-08-26
Granted: 2016-02-09
Abstract: The present invention aims to develop a method of selecting a cardiomyocyte from a cell population derived from a whole heart or a differentiated cell population derived from a stem cell without genetic alteration. To solve the problem above, the present inventors established an innovative method of selecting a cardiomyocyte using a mitochondria-specific labeling reagent without a genomic alteration on the basis of various kinds of property of the cardiomyocyte. Specifically, the present inventors provide a method of selecting a cardiomyocyte from a cardiomyocyte-containing cell mixture without genetic alteration of a cardiomyocyte, on the basis of a relative content of cellular mitochondria and/or a relative mitochondrial transmembrane potential of the cell; a method of enriching a cardiomyocyte from a cardiomyocyte-containing cell mixture without genetic alteration of a cardiomyocyte; a method of producing a cardiomyocyte without genetic alteration of a cardiomyocyte; and a method of evaluating the ratio of a cardiomyocyte in a cardiomyocyte-containing cell mixture.
Patent CA-2581071-C (CA)
Title: Method for fabricating thin californium-containing radioactive source wires
Inventor: GROSS IAN G
IPC: B21C1/00
Filed: 2005-09-15
Granted: 2009-11-03
Abstract: A method for reducing the cross-sectional diameter of a radioactive californium-containing cermet wire (17) while simultaneously improving the wire diameter to a more nearly circular cross section. A collet fixture (15) is used to reduce the wire diameter by contolled pressurization pulses while simultaneously improving the wire cross-sectional diameter. The method is especially suitable for use in hot cells for the production of optimized cermet brachytherapy sources that contain large amounts of radioactive californium-252.
Patent CA-2581242-C (CA)
Title: Dispositif d'extraction d'au moins un gaz contenu dans une boue de forage et ensemble d'analyse associe.
Inventor: EVRARD JEAN-FRANCOIS
IPC: E21B21/06
Filed: 2005-09-01
Granted: 2013-10-22
Abstract: Ce dispositif (53) comprend une enceinte (63), des moyens (65) d'amenée de la boue de forage dans l'enceinte (63), des moyens (67) d'évacuation de la boue de forage de l'enceinte (63). Il comprend en outre des moyens (69) d'introduction d'un gaz vecteur dans l'enceinte (63) et une conduite (71) d'extraction de gaz qui débouche dans l'enceinte (63), reliée à des moyens (109) d'aspiration. Le dispositif (53) comprend en outre des moyens (72) de mise à l'évent sélective qui comportent une conduite (115) d'évent, piquée sur la conduite d'extraction (71) et des moyens (117) d'obturation de la conduite d'évent (115). Ces moyens (117) sont adaptés pour ouvrir la conduite d'évent (115) lorsque la pression en au moins un point (121) du dispositif est inférieure à une valeur de consigne prédéterminée. Application à l'analyse du contenu gazeux des boues issues d'un forage de puits de pétrole.
Patent CA-2582325-C (CA)
Inventor: MUSCATO ROBERT
IPC: F25D25/00
Filed: 2005-09-28
Granted: 2013-11-26
Abstract: An apparatus and method of cooling products includes a conveyor for transporting the products, through a refrigeration medium for cooling the products, agitation means disposed proximate to the conveyor for selective, intermittent contact with the conveyor to displace the conveyor from a plane of travel, thereby displacing the products on the conveyor during freezing to prevent the products from adhering to the conveyor or other of the products during freezing, at least one of the agitation means and the conveyor constructed and arranged to be positioned away from each other for the conveyor to move uninterrupted along the plane of travel.
Patent CA-2589970-C (CA)
Title: Element de securite a aspect dependant de l'angle de vision
Inventor: SCHMID MATHIEU
IPC: B42D15/00
Filed: 2005-11-10
Granted: 2013-02-12
Abstract: L'invention concerne un élément de sécurité à couche de revêtement semblant être transparente sous certains angles de vision, pour donner un accès visuel à une information sous-jacente, et restant opaque sous d'autres angles de vision. On décrit aussi des documents de valeur, de droit, d'identité, des étiquettes de sécurité ou des produits sous marque comportant ledit élément de sécurité, et par ailleurs un procédé de production relatif à cet élément. L'utilisation de surfaces de substrat appropriées permet de réaliser des effets visuels à variation optique et autres effets visuels dépendant de l'angle de vision.
Patent CA-2592571-C (CA)
Title: Tapered optical fibers
Inventor: HARPER KEVIN R
IPC: G02B6/10
Filed: 2007-06-20
Granted: 2010-03-30
Abstract: A method for fabricating tapered optical fibers is provided. The method includes applying thermal energy at a location defined along an elongated length (114, 116, 118) of an optical fiber (112). The method also includes varying the location in a first direction of travel at a predetermined rate along the elongated length of the optical fiber while applying a tension to the optical fiber. The method further includes removing the tension when the location is outside a first portion (116) of the elongated length. According to an aspect of the invention, the method includes transitioning from the first direction of travel to a second direction of travel opposed to the first direction of travel when the location is within a second portion (114) of the optical fiber. The method further includes transitioning from the second direction of travel to the first direction of travel when the location is within a third portion (118) of the optical fiber.
Patent CA-2598684-C (CA)
Inventor: ELLIS JOHN
IPC: A61P31/04
Filed: 2006-02-23
Granted: 2013-08-06
Abstract: Compositions and methods for treating, preventing and diagnosing Helicobacter infection are disclosed. The methods use proteins and/or nucleic acids derived from Helicobacter cerdo, a new pathogen isolated from swine. In addition, porcine models for studying bacterial gastritis and gastric and duodenal ulcer disease caused by Helicobacter pathogens, such as H. pylori and H. cerdo are described, as well as methods of identifying vaccines and compounds for treating and/or preventing Helicobacter infection using the animal models.  Also described are methods of preventing Helicobacter infection in swine, such as infection caused by H. cerdo, using immunogenic proteins and nucleic acids derived from Helicobacter pathogens, such as H. pylori.
Patent CA-2598760-C (CA)
Title: Boite d'emballage et procede et appareil pour sa fabrication
Inventor: CAUNTER NICHOLAS JAMES
IPC: B65B7/01
Filed: 2006-02-20
Granted: 2013-10-01
Abstract: L'invention concerne une boîte pour l'emballage d'aliments, comprenant un corps de boîte métallique et un opercule diaphragme formé de matériau d'operculage qui comprend une structure multicouche présentant au moins une couche d'aluminium d'une épaisseur comprise entre 6 et 90 microns et une couche de liaison permettant de fixer l'opercule directement sur le corps de boîte. Un procédé de formation de la boîte consiste à former le matériau d'operculage à l'aide d'un bord roulé s'étendant vers l'extérieur à une extrémité du corps de boîte métallique en tant que matrice d'emboutissage. Le matériau d'operculage qui est porté par le poinçon de la machine à former le corps d'une boîte métallique est étiré autour du bord roulé de la matrice d'emboutissage de boîte de manière à former le matériau d'operculage pour obtenir une forme de coupelle.
Patent CA-2598856-C (CA)
Inventor: CARAGINE THERESA A
IPC: A61B10/00
Filed: 2006-02-21
Granted: 2015-11-17
Abstract: The present invention relates to a high sensitivity crime scene swab device for maximal recovery of trace forensic DNA evidence left at a crime scene for DNA PCR analysis. More particularly, DNA recovery is obtained from fingerprints lifted from surface at the crime scene. The invention also relates to a high sensitivity method for DNA analysis of trace DNA obtained by generating small tandem repeat (STR) profiles using a polymeras chain reaction protocol.
Patent CA-2602815-C (CA)
Inventor: KIM SOENG-HUN
IPC: H04W80/02
Filed: 2006-05-04
Granted: 2010-12-14
Abstract: A method and apparatus for enabling efficient use of radio resources by reducing an RLC PDU size in a mobile communication system supporting voice service over a packet network are provided. An RLC layer constructs an RLC PDU without inserting information indicating the start and end of an SDU or indicating the use or non-use of padding. The RLC layer sets an LI in a header to indicate inclusion of an intermediate SDU segment in the data field of the RLC PDU. Therefore, the resulting decrease of overhead arising from packet transmission facilitates the efficient use of limited radio resources.
Patent CA-2604483-C (CA)
Inventor: TRAN HAI Q
IPC: B41M5/52
Filed: 2006-04-03
Granted: 2011-06-28
Abstract: Méthode de préparation d'un support d'impression, comprenant l'application d'un agent de fixation et d'une composition anti-roulage sur un substrat. L'agent de fixation inclut un sel multivalent et un polymère cationique ; et la composition anti-roulage inclut un oxyde d'amine.
Patent CA-2612699-C (CA)
Title: Tightenable band clamp
Inventor: LEBO GORAN
IPC: F16B7/04
Filed: 2007-11-28
Granted: 2010-11-09
Abstract: A tightenable band clamp with a clamping band and a tightening head with two clamping jaws which are a certain circumferential distance apart and which can be moved toward each other by a tightening device. For this purpose, at least one clamping jaw, in the area of its radially inside surface, has at least one projection which extends in the circumferential direction toward the other clamping jaw and which projects into the gap.