baber/WOPTO huggingface dataset:
Patent CA-2578531-C (CA)
Inventor: JARMUSZEWSKI PERRY
IPC: H04Q7/34
Filed: 2007-02-28
Granted: 2008-09-30
Abstract: A test method is for determining RF path loss between an RF source and an RF receiver. The RF source may transmit RF power values at a relatively fine granularity, and the RF receiver may generate RSSI values at a relatively coarse granularity and have an unknown hysteresis about each transition between adjacent RSSI values. Hysteresis edges may be determined about a given RSSI value transition at the RF receiver by sweeping RF power values transmitted from the RF source in increasing and decreasing directions. A relationship between the relatively fine granularity RF power values and the relative coarse granularity RSSI values may be determined using the hysteresis transition edges. The RF path loss for a given channel may be determined based upon a given RSSI at a given RF power value and the relationship between the relatively fine granularity RF power values and the relative coarse granularity RSSI values.
Patent CA-2579826-C (CA)
Title: Authentication system and method based upon random partial digitized path recognition
Inventor: MIZRAH LEN L
IPC: H04L9/00
Filed: 2004-09-09
Granted: 2012-12-18
Abstract: An authentication server (1030) provides a clue to a client (1010) indicating a random partial subset of a full pattern that characterizes a full digitized path on a frame of reference, and the client enters a data to fulfill an authentication factor suggested by the clue. The full pattern consists of an ordered set of data fields, which store parameters that specify the full digitized path on a reference grid for recognition. The server presents an instance of a graphical representation of the frame of reference, including an array of random indicators at data field coordinates in the frame of reference (3050). The server accepts indicators from the array of indicators at data field coordinates in the frame of reference. The server accepts indicators from the array of indicators corresponding to coordinates along said digitized path identified by the random partial subset as input data to fulfill the authentication factor.
Patent CA-2582879-C (CA)
Title: Dispositif de remorquage des bagages pour fauteuil roulant
Inventor: AMIRI SHIVA
IPC: A45C5/14
Filed: 2007-03-22
Granted: 2013-12-31
Abstract: Dispositif de remorquage des bagages pour fauteuil roulant servant à attacher de façon sécuritaire un bagage à l'arrière d'un fauteuil roulant et à tirer le bagage avec le fauteuil roulant. Le dispositif peut être utilisé avec des bagages à roues ou sans roues à l'aide d'un porte-bagages à roues. Le dispositif comprend une barre unique ou de multiples barres. Une barre unique est utilisée avec les fauteuils roulants qui comportent une longue barre verticale à l'arrière. Deux barres sont utilisées avec les fauteuils roulants qui comportent une barre horizontale sur leur partie supérieure arrière. Trois barres sont utilisées avec les fauteuils roulants qui comportent deux barres verticales courtes et aucune barre horizontale. Dans ce cas, une première barre est raccordée horizontalement aux barres verticales du fauteuil roulant. Une deuxième barre est raccordée verticalement à la première barre. De plus, une troisième barre est raccordée horizontalement à l'extrémité inférieure de la deuxième barre. Dans tous les cas, le bagage est fixé à la barre horizontale située près du sol.
Patent CA-2590855-C (CA)
Inventor: FLEMING ROGER
IPC: B01L3/00
Filed: 2005-12-12
Granted: 2010-11-16
Abstract: A test strip to assist in determining the concentration of an analyte in a fluid sample comprises a base, at least one tab and a break line. The base includes a capillary channel and a test element. The capillary channel is in fluid communication with the test element. The test element is adapted to receive the fluid sample. The at least one tab is removably attached to the base. The capillary channel extends from the base into a portion of the tab.  The break line intersects the capillary channel in which an inlet to the capillary channel is exposed along the break line when the tab is separated from the base.
Patent CA-2593041-C (CA)
Inventor: WRIGHT ANDREW
IPC: A61F13/15
Filed: 2005-12-06
Granted: 2014-10-21
Abstract: A leg wrap structure is provided in a disposable absorbent garment such as a diaper or training pants. The leg wrap structure has a base layer, a top layer, and an elastic construction disposed therebetween. The elastic construction includes a plurality of spaced apart (e.g. generally equally spaced apart) elastic elements (e.g. strands or threads) that are aligned in a generally in generally parallel relation. Further, the top and base layers define a region of inelasticity. The leg wrap structure provides for the efficient formation of a reservoir and a plurality of fluid dams each capable of capturing a quantity of fluid to minimize the occurrence of fluid leaks from the absorbent article. Methods of forming such absorbent articles are disclosed.
Patent CA-2594230-C (CA)
Title: Method of improving runnability of a drying section of a paper machine, use of a rotating drying cylinder, drying section of a paper machine and method of selecting a drying strategy
Inventor: MILOSAVLJEVIC NENAD
IPC: D21F5/04
Filed: 2005-12-30
Granted: 2010-12-21
Abstract: This invention relates to a method of improving runnability of a drying section (40) of a paper or board machine or similar. A paper web is contacted with surfaces of a number of successive drying cylinders (41) at a machine speed of at least 550 m /min. One or more drying cylinder surfaces in the beginning of the drying section are heated to a temperature of at least 120~C.  The invention also relates to a use of heated rotating drying cylinders in a paper machine or similar, a drying section of a paper machine and a method of selecting a drying strategy.
Patent CA-2596463-C (CA)
Title: Drainage of heavy oil reservoir via horizontal wellbore
Inventor: CAVENDER TRAVIS W
IPC: E21B43/20
Filed: 2007-08-08
Granted: 2010-11-23
Abstract: Systems and methods for drainage of a heavy oil reservoir via a horizontal wellbore. A method of improving production of fluid from a subterranean formation includes the step of propagating a generally vertical inclusion into the formation from a generally horizontal wellbore intersecting the formation. The inclusion is propagated into a portion of the formation having a bulk modulus of less than approximately 750,000 psi. A well system includes a generally vertical inclusion propagated into a subterranean formation from a generally horizontal wellbore which intersects the formation. The formation comprises weakly cemented sediment.
Patent CA-2597218-C (CA)
Inventor: MCLOUGHLIN ARTHUR R
IPC: B01J8/16
Filed: 2006-02-08
Granted: 2013-07-02
Abstract: An apparatus for and method of disinfecting the interior surfaces of barrels and destroying microorganisms is disclosed. In one embodiment, an ultrasonic apparatus includes a sonotrode encased in a sheath, placed within a bunghole of a barrel. An ultrasonic generator is connected to the sonotrode. The ultrasonic apparatus also includes an ultrasonic transducer connected to the ultrasonic generator and associated with the sonotrode.
Patent CA-2597363-C (CA)
Title: Method for providing call intermediation services and system therefore
Inventor: YUN PHIL HWAN
IPC: G06Q99/00
Filed: 2006-02-13
Granted: 2012-09-18
Abstract: Disclosed is a method and system for providing call intermediation services.  The method for providing the call intermediation services allows a user to automatically make a call with a company if a user inputs only the telephone number on the web. After confirming the company profile of the Internet portal site, a user can speak by telephone with a person in charge of a company without a waiting time for call connection, and the user can rapidly acquire necessary information by means of query and response.
Patent CA-2600705-C (CA)
Title: Pois determines de genotype pa det/pa det
Inventor: WEBSTER DAVID
IPC: C12Q1/68
Filed: 2006-03-10
Granted: 2018-06-12
Abstract: L'invention concerne un pois déterminé à maturation lente qui produit des pois présentant un phénotype à graine ridée.
Patent CA-2603649-C (CA)
Title: Buccal delivery system
Inventor: HEWITT ERNEST ALAN
IPC: A61P19/10
Filed: 2006-04-07
Granted: 2014-10-14
Abstract: A buccal delivery system capable of being blended in a normal dry powder process and compressed using a standard tabletting machine, said buccal delivery system comprising a matrix of: (a) an effective amount of one or more active ingredients; (b) an amount of one or more polyethylene glycols or derivatives thereof having a molecular weight between 1000 to 8000 sufficient to provide the required hardness and time for dissolution of the matrix; (c) 0.05-2% by weight of the total matrix of one or more suspending agents; (d) 0.05-2% by weight of the total matrix of one or more flowing agents; and (e) 0.05-2% by weight of the total matrix of one or more sweeteners.
Patent CA-2604425-C (CA)
Inventor: LIN PEI-YING
IPC: A47L13/41
Filed: 2007-09-26
Granted: 2011-06-21
Abstract: A magnetic sweeper configured to collect magnetic metal debris, such as nails, screws, sheet metal fragments, staples, rivets and the like from a surface, and to permit easy removal of the collected debris from the sweeper is disclosed. The sweeper comprises a non-metallic body, a permanent magnet disposed within the body, a non- metallic cover hingably mounted to the underside of the body and an integrated latch configured to removably secure the cover to the body. The sweeper is configured to removably engage a handle for controlling the sweeper, and in another embodiment, an extendable, telescoping extender may be connected between the coupler and the handle to permit the sweeper to be used in a wide variety of locations. Preferably, the sweeper body is configured to swivel upon application of torque to the handle. In use, the sweeper is passed over metallic debris using the handle to guide the body. As the body passes over such debris, the magnet attracts the debris and holds it against the outer surface of the cover. When debris collection is complete, the cover is unlatched from the body, and swung outwardly from the body, thereby displacing the collected debris to a location outside of the magnetic field of the magnet and permitting the debris to fall away from the cover.
Patent CA-2605425-C (CA)
Inventor: SEIDEL ANDREAS
IPC: C08L25/12
Filed: 2006-04-08
Granted: 2013-10-01
Abstract: Impact-modified polycaxbonate compositions having a good processing stability for the production of complex components, which are distinguished by a combination of improved low temperature toughness and good resistance to stress cracking under the action of chemicals, comprise two copolymers of a vinylaromatic compound and a functionalized vinylolefinic compound, wherein the copolymers are employed in a certain ratio of amounts relative to one another and the two copolymers are built up from the same monomers and differ here in a defined manner in the ratio of the monomers employed.
Patent CA-2608370-C (CA)
Title: Procede permettant de retrecir la distribution des ramifications des chaines courtes dans les produits et polymerisations de l'ethylene en deux etapes
Inventor: REINKING MARK K
IPC: C08F210/16
Filed: 2006-03-02
Granted: 2013-08-06
Abstract: L'invention porte sur un procédé de polymérisation en deux étapes amélioré qui consiste à produire un homopolymère d'éthylène dans un premier réacteur et à préparer un copolymère d'éthylène possédant une distribution rétrécie des ramifications des chaînes courtes dans un second réacteur. On obtient un rétrécissement de la distribution des ramifications des chaînes courtes du copolymère en incluant des modificateurs silane spécifiques dans le second réacteur.
Patent CA-2611585-C (CA)
Title: Method and apparatus for quiet variable motor speed control
Inventor: DEJONGE STUART
IPC: H02P6/00
Filed: 2006-06-06
Granted: 2012-08-14
Abstract: An apparatus for controlling the speed of an AC motor comprising a switch adapted to be coupled in parallel with power terminals for the AC motor; a capacitor coupled in series with the parallel combination of the switch and the motor; the capacitor adapted to provide an AC supply voltage from an AC  source to the parallel circuit comprising the motor and the switch; and a control circuit for controlling the conduction time of the switch in order to vary the speed of the motor. The switch is preferably pulse-width modulated at a frequency twice the line frequency of the AC supply voltage, and the switch is turned on when the voltage across the AC motor is zero volts. The apparatus is operable to provide for continuously variable control of the motor speed while minimizing acoustic noise in the motor.
Patent CA-2615229-C (CA)
Title: Methode et appareillage permettant d'utiliser la signature de pression concurremment avec le temps de descente comme indicateur dans des puits de petrole et de gaz
Inventor: GIACOMINO JEFFREY L
IPC: E21B47/02
Filed: 2007-12-18
Granted: 2012-04-03
Abstract: La présente invention concerne une méthode d'utilisation d'une signature de pression, concurremment avec le temps de descente d'un piston plongeur comme indicateur de la position dudit piston plongeur. La méthode décrite peut également indiquer l'état du puits et/ou du piston plongeur. L'invention concerne également un contrôleur capable de déceler et d'interpréter la variation du taux de descente et/ou la signature de pression et d'effectuer automatiquement tout changement au temps de descente du piston plongeur.
Patent CA-2617819-C (CA)
Inventor: KELLY THOMAS L
IPC: H02S20/23
Filed: 2008-01-10
Granted: 2015-10-27
Abstract: A photovoltaic roofing panel is described which includes at least one photovoltaic collector strip, and a semi-flexible board configured to be disposed on a roof deck.  The photovoltaic collector strip is fixedly associated with the semi-flexible board, wherein the semi-flexible board defines channels configured for disposal of conductive material and positioned relatively below the strip. The conductive material is configured to carry electricity generated by the photovoltaic collector strip.
Patent CA-2622463-C (CA)
Title: Pilot grouping and route protocols in multi-carrier communication systems
Inventor: BLACK PETER JOHN
IPC: H04L27/26
Filed: 2006-09-22
Granted: 2012-11-06
Abstract: Embodiments disclosed herein relate to methods and systems for pilot grouping, route protocols, and scheduling in multi-carrier communication systems. In an embodiment, an access terminal may group a plurality of pilot signals characterized by different frequencies into one or more pilot groups, each pilot grouping being identified by a plurality of parameters (e.g., a PN  offset and a group ID). Each pilot group may include pilot signals having substantially the same coverage area. The access terminal may further select a representative pilot signal from each pilot group for pilot strength reporting. The access terminal may also use the pilot grouping for effective set management.
Patent CA-2623574-C (CA)
Inventor: TAKITA KOTARO
IPC: H01M50/489
Filed: 2006-09-27
Granted: 2013-06-04
Abstract: L'invention concerne une membrane poreuse multicouche de polyéthylène comprenant au moins deux couches, laquelle comprend (a) une couche poreuse de résine de polyéthylène (A) contenant un polyéthylène de haute densité (A) possédant au moins 0,2 groupes de vinyle terminaux pour 10 000 atomes de carbone tels que définis par spectroscopie infrarouge et (b) une couche poreuse de résine de polyéthylène (B) contenant un polyéthylène haute densité (B) possédant moins de 0,2 groupes vinyle terminaux pour 10 000 atomes de carbone tels que définis par spectroscopie infrarouge. Cette membrane présente un excellent équilibre entre perméabilité, forces mécaniques, résistance à la thermorétractation, caractéristiques d'arrêt, caractéristiques de fusion et résistance à l'oxydation.
Patent CA-2623968-C (CA)
Inventor: RUDOLPH MARKUS
IPC: A61K9/48
Filed: 2006-08-30
Granted: 2014-12-09
Abstract: L'invention concerne un procédé pour stabiliser des formes galéniques pharmaceutiques solides contenant au moins une espèce de micro-organismes, ainsi qu'un conditionnement comprenant un emballage et une forme galénique pharmaceutique solide contenant au moins une espèce de micro-organismes.
Patent CA-2623992-C (CA)
Inventor: VAN RENSBURG JACOBUS STRYDOM JANSE
IPC: B07B1/46
Filed: 2008-02-15
Granted: 2011-02-08
Abstract: The invention concerns a screen panel (100) for use in vibratory screening operations. The screen panel has a rectangular bounding frame (102) and a screening surface (104) within the frame. The screening surface is formed by elongate, generally parallel, flexible screen elements (106) which are of zigzag shape in plan and which span across the frame. The zigzags of adjacent elements are out of phase with one another, and opposing zags (106.3) of adjacent elements are narrowly separated. The configuration is such that adjacent screen elements define diagonally spaced, generally rectangular screen apertures (108). The zags present generally flat, opposing surfaces (106.4).
Patent CA-2628291-C (CA)
Inventor: SPITSBERG YURI C
IPC: H01H71/12
Filed: 2008-04-03
Granted: 2016-05-24
Abstract: Dispositif de remise du déclencheur à létat initial conçu pour un disjoncteur et comprenant un ensemble de berceau, un levier de réinitialisation, un mécanisme déclencheur et un élément rigide. Lensemble berceau est raccordé de façon pivotante à larbre des pôles du disjoncteur et comprend un certain nombre de ressorts. Un pivot raccorde le levier de réinitialisation au boîtier de disjoncteur. En réaction à une condition de déclenchement, un élément dactivation du mécanisme déclencheur se déplace vers une première extrémité du levier de réinitialisation. Lélément rigide est raccordé de façon pivotante au boîtier, à proximité dune deuxième extrémité du levier de réinitialisation. Pour réinitialiser le mécanisme déclencheur, un élément-guide dirige lensemble de berceau pour quil sengage avec lélément rigide, qui fait pivoter le levier de réinitialisation. La première extrémité du levier de réinitialisation réinitialise ensuite le mécanisme déclencheur. Après la réinitialisation, si lensemble de berceau continue de bouger, ensuite les ressorts permettent le mouvement supplémentaire.
Patent CA-2628507-C (CA)
Title: Use of pyraclostrobin as safener for triticonazole for controlling harmful fungi
Inventor: YPEMA HENDRIK
IPC: A01P3/00
Filed: 2006-11-06
Granted: 2014-04-15
Abstract: (1) Use of pyraclostrobin of the formula (I) as safener for (2) triticonazole of the formula (II) or salts or adducts thereof for controlling harmful fungi. The use of the compounds (I) and (II) in a process for controlling harmful fungi using mixtures of the compounds (I) and (II) und the use of the compounds (I) and (II) for preparing such mixtures, and also compositions comprising such mixtures.
Patent CA-2628722-C (CA)
Inventor: MERZ LUDGER
IPC: B64C1/10
Filed: 2006-12-15
Granted: 2013-02-12
Abstract: The present invention relates to a safety system for reducing the impact energy of a container (2; 9) for an aircraft. In this arrangement the safety system comprises an aircraft cargo hold (10) with at least one safety wall (1); an accommodation device (4); and at least one airbag (3). The accommodation device (4) can be affixed to the safety wall (1), wherein the accommodation device (4) is designed to accommodate the at least one airbag (3). In the case of a movement of the container (2; 9), the at least one airbag (3) can be activated so that air can be injected into the airbag (3) so that some of the impact energy of the container (2; 9) can be absorbed by means of the at least one activated airbag (3), with the remaining forces then being distributed over an area of the at least one safety wall (1).
Patent CA-2632632-C (CA)
Inventor: STEPHENSON STAN
IPC: B01F25/64
Filed: 2006-11-28
Granted: 2010-08-10
Abstract: La présente invention concerne généralement les opérations d'entretien de puits et, plus particulièrement, les dispositifs, systèmes et procédés utiles dans le mélange, à des fins de stimulation, de fluides, de mélanges et / ou de bouillies utilisés dans les opérations d'entretien de puits. Un dispositif, système et / ou procédé ci-décrit comporte une pompe centrifuge d'aspiration, capable de recevoir un fluide d'entrée et d'assurer une pression d'aspiration fixée pour minimiser sensiblement un effet de geyser dans une entrée d'agent de soutènement, et un mélangeur capable de recevoir le fluide d'entrée fourni par la pompe centrifuge d'aspiration et de mélanger le fluide d'entrée avec un agent de soutènement reçu en provenance de l'entrée d'agent de soutènement, le mélangeur étant agencé de façon à être sensiblement optimisé pour le mélange. Le dispositif, système et / ou procédé comporte également une pompe centrifuge de refoulement capable de recevoir le fluide d'entrée mélangé à l'agent de soutènement en provenance du mélangeur et de refouler vers le fond du puits le fluide d'entrée mélangé à l'agent de soutènement en provenance du mélangeur, la pompe centrifuge de refoulement étant agencée pour être sensiblement optimisée pour le pompage. Le système comporte également au moins une pompe de fond capable de recevoir le fluide d'entrée mélangé à l'agent de soutènement en provenance du mélangeur refoulé vers le fond par la pompe centrifuge de refoulement.
Patent CA-2636373-C (CA)
Inventor: GIRAUD JEAN-PIERRE
IPC: B29C65/70
Filed: 2007-05-04
Granted: 2016-11-22
Abstract: A two-shot or multi-shot multi-material injection molding process is provided.  The process allows dissimilar materials to be injection molded to form a single, injection molded part by creating a structural interlock between the materials to prevent the materials from separating. The structural interlock is formed by forming at least one interlock cavity adjacent to a interfacial surface of a first portion of a molded part molded from a first material, and injecting a second, different material into the mold so that the second material flows into the interlock cavity and fills it. Solidification of the second material in the interlock cavity formed by the first material creates the structural interlock between the two materials.
Patent CA-2640771-C (CA)
Inventor: NEUMANN HANS-GEORG
IPC: A61L24/02
Filed: 2007-02-09
Granted: 2012-01-10
Abstract: The invention relates to a reabsorbable bone replacement material made of calcium phosphate particles of different phases which are embedded in an inventive-specific cross-linked collagen matrix. The aim of the invention is to form a non-brittle, bone replacement moulded body having a positive fit, i.e. having a shape which is anatomic and/or correspondes to the defect, which perfectly fills the bone defect and can be reabsorbed thereby. Said aim is achieved by producing the bone replacement material made of a mixture of calcium phosphate particles which is embedded in an inventive cross-linked collagen matrix. In particular, the collagen cross-linking is achieved by a Laccase-induced peptide cross-linking and suitable bridge molecules.  Essentially substituted dihydroxyarmotes and/or substrates of the lignolytic polyphenoloxidases, such as Laccases, are suitable as bridge molecules. Also, monocyclic ortho-dihydroxyaromates, monocyclic para-dihydroxyaromates, bicyclic monohydroxyaromates, polycyclisc monohydroxyaromates, bicyclic dihydroxyaromates, polycyclic dihydroxyaromates, bicyclic trihydroxyaromates, polycyclic trihydroxyaromates, or mixtures thereof are used. The inventive hydroxyaromates are not part of a polymer chain as opposed to the known conchal adhesive.