baber/WOPTO huggingface dataset:
Patent CA-2453853-C (CA)
Inventor: VANSTONE SCOTT A
IPC: H04L29/06
Filed: 2002-07-16
Granted: 2016-02-02
Abstract: A method of establishing a trusted path of data and a method of verifying the integrity of data presented for signing to a user of the personalized device in a public-key cryptographic scheme. The method comprises establishing a trusted path between the user and secure module residing on the personalized device. The secure module holds the user's private key, displays information about the data message directly to the user, and generates the signature only when instructed to do so. The decision whether or not to sign the data message is determined by the user.
Patent CA-2455751-C (CA)
Inventor: BAC MITCHELL E
IPC: A63B53/00
Filed: 2004-01-14
Granted: 2007-11-13
Abstract: A swing weight scale is presented that measures the swing weight of a golf club by measuring the torque exerted by the club about fixed balance point. The apparatus comprises an elongated torque arm pivotally mounted to a base. At one end of the torque arm a pair of rollers cradle the shaft of the golf club from underneath. At the other end of the torque arm a vertical stop provides a reference for locating the butt of the golf club shaft and provides the mounting surface for a second pair of rollers that cradle the upper surface of the shaft at the butt end. The rollers allow the golf club shaft to freely rotate about its longitudinal axis so that the golf club head will hang down freely. A torque sensor is mounted at the pivot point of the torque arm to measure the torque produced by the golf club as it is supported by the torque arm. A simple computer program converts the torque produced by the golf club on the torque arm into swing weights based on the known dimensions, weight and other parameters of the apparatus.
Patent CA-2458746-C (CA)
Inventor: BANSAL VISHAL
IPC: D04H1/42
Filed: 2002-09-27
Granted: 2010-10-26
Abstract: L'invention concerne des nontissés contenant des fibres polymères multi-éléments comprenant un élément noyau et plusieurs éléments d'ailes reliés au noyau. L'élément noyau polymère présente une élasticité supérieure à l'élasticité d'au moins l'un des éléments d'ailes polymères. Les fibres présentent une configuration d'enroulement hélicoïdal dans lequel les multiples ailes s'enroulent sensiblement autour du noyau. Dans un mode de réalisation préféré, les nontissés présentent des propriétés d'allongement élastique et de reprise élastique ainsi qu'un toucher textile.
Patent CA-2469229-C (CA)
Inventor: DAVIDSON JOHN B
IPC: B25B23/16
Filed: 2002-10-10
Granted: 2008-08-05
Abstract: A tool of the type having a drive stud (10) for receiving and releasing a tool attachment includes an opening (16) in the drive stud (10) and a locking pin (24) movably mounted in the opening (16). The opening (16) defines first and second ends (18, 20), and the first end (18) of the opening (16) is located at a portion of the drive stud (10) constructed for insertion into the tool attachment. An actuating member (34) is movably positioned on the drive stud (10), and the actuating member (34) defines a sliding surface (44) that engages the pin (24). A first spring (48) biases the sliding surface (44) toward the pin (24), and a second, weaker spring (50) biases the pin (24) toward the sliding surface (44). The first spring (48) reacts against a ring (63) that is disposed between the spring (48) and a shoulder (64) formed on the tool. The shoulder (64) extends away from the longitudinal axis of the drive stud (10) by a lesser distance than the spring (48) or the ring (63).
Patent CA-2475321-C (CA)
Inventor: PAYNE LEROY
IPC: B29C70/50
Filed: 2002-11-27
Granted: 2008-07-22
Abstract: A method of forming a composite structure includes preselecting two liquid inter-reactive resin forming materials and determining the relative quantities for substantially complete inter-reaction thereof. The resin forming materials are flowed by gravity along a tortuous common path to effect thorough mixing thereof. The resulting mixture by gravity is delivered downwardly onto a porous blanket moving along a downwardly inclined path closely adjacent to a rotating cylindrical surface. The blanket is passed through a pool of the mixture. and between closely adjacent driven roller surfaces. The mixture-treated blanket is placed into contact with a preselected final surface while migrating part of the resin forming mixture through the blanket substantially uniformly to form a continuous resin matrix within the blanket. A tight permanent bond is formed between the matrix/blanket and the final surface.  Also, apparatus for forming the composite structure.
Patent CA-2476603-C (CA)
Title: Avoiding data loss when refreshing a data warehouse
Inventor: HENRICH DIRK
IPC: G06F17/30
Filed: 2003-11-24
Granted: 2009-05-19
Abstract: The Invention relates to an electronic data element for access for data object processing processes in a computer system comprising said element being settable to at least: a) a first state, in which said element can be accessed by one or more of the data object processing processes and whereby said element is assignable to one or more of the data objects, b) a second state, in which said element can not be accessed by one or more of the data processing processes but is assignable to one or more of the data objects, and c) a third state, in which said element can not be accessed by one or more of the data processing processes and is not assignable to the one ormore data objects. The invention further relates to a method for processing data objects by means of one or more processes running in a computer system having one or more of the electronic data elements comprising a step of a) setting an electronic data element to the second state. By using this method, such electronic data elements can no longer be selected by data processing processes in order to assign them to the processed data objects. However, electronic data elements already selected before they have been set to the second state can still be assigned to the processed data objects.
Patent CA-2480923-C (CA)
Inventor: LEONE STEVEN V
IPC: G01V15/00
Filed: 2004-09-09
Granted: 2014-05-27
Abstract: A method and apparatus to deactivate an EAS security tag are described.
Patent CA-2489156-C (CA)
Inventor: TANAKA JUNZO
IPC: A61L27/12
Filed: 2003-05-02
Granted: 2010-09-07
Abstract: L'invention concerne un matériau support apte la régénération efficace d'une interface tissu dur/tissu mou et comprenant une matière polymère biodégradable, le phosphate de calcium étant contenu de manière inclinée. La présente invention porte également sur un implant pour tissu dur/tissu mou contenant ledit matériau support.
Patent CA-2492263-C (CA)
Title: Crystalline forms of imidoalkanpercarboxylic acids
Inventor: BIANCHI UGO PIERO
IPC: A01N43/38
Filed: 2003-07-08
Granted: 2011-08-30
Abstract: .epsilon.-phthalimido-peroxyhexanoic acid in a crystalline form, herein called alpha, stable at storage at the solid state, but when dispersed in water transformed into crystals of the known crystalline form, herein called beta, stable in aqueous environment, said crystals of beta crystalline form having average sizes lower than 30 microns, said alpha crystalline form being characterized with respect to the known beta crystalline form by the following chemico-physical parameters: - at X rays: peaks at 17.5 and 19.0 and quadruplet at 24.2 -25.0 [°2.theta.], - at IR/S spectrum: peak with maximum absorption in the 1707 - 1712 cm-1 zone, for anhydrous crystals, having a water absorption at 3450 - 3500 cm-1 lower than 5%. Also, the invention relates to compositions of .epsilon.-phthalimido-peroxyhexanoic acid, process of preparation of said E-phthalimido-peroxyhexanoic acid and use of said .epsilon.--phthalimido-peroxyhexanoic acid, especially in bleach or disinfection applications.
Patent CA-2496345-C (CA)
Inventor: CHARZINSKI JOACHIM
IPC: H04L45/28
Filed: 2003-08-20
Granted: 2013-01-22
Abstract: The invention relates to the routing of data packets (IP packet) in a packet-switched network (N1), e.g. in an autonomous system, having traffic distribution. According to the invention, the forwarding or the routing of data packets (IP packet) occurs via the access interface based on an item of information (K1) and via the output interface of the data packet (IP packet) based on an item of information (K2). Both these items of information (K1, K2) are, for example at the input interface, placed in front of the data packet (IP packet) in the form of information fields or labels (IL, EL). The invention enables, with a moderate expense and limited degree of complexity, a flexible and loop-free routing under the terms of a traffic distribution.
Patent CA-2501770-C (CA)
Title: Switchgear with arc-resistant features
Inventor: MEEKS TYRONE C
IPC: H01H9/34
Filed: 2003-10-09
Granted: 2012-03-13
Abstract: An arrangement capable of being assembled with either an existing installed electrical equipment enclosure having an access door or during the fabrication and assembly of such an electrical equipment enclosure that increases the arc-resistant capabilities and characteristics of the electrical equipment enclosure. The arc-resistant capabilities of the electrical equipment enclosure are increased via the provision of shielding facilities disposed in the vicinity of the access opening of the enclosure to substantially limit the heat generated by internal arcing within the enclosure from reaching the access door to the enclosure.
Patent CA-2504593-C (CA)
Title: Promoteurs musculaires de synthese dotes d'activites depassant celles des sequences regulatrices d'origine naturelle dans des cellules cardiaques
Inventor: DRAGHIA-AKLI RUXANDRA
IPC: C12Q1/68
Filed: 2003-10-30
Granted: 2016-08-09
Abstract: L'invention concerne des transgènes activés par des promoteurs cardiaques d'origine naturelle, lesquels transgènes présentent des niveaux relativement faibles d'expression des gènes transgéniques cardiaques et ont, par conséquent, permis de limiter l'utilisation du muscle cardiaque en tant que cible pour l'enrichissement génique par plasmide. Toutefois, l'assemblage aléatoire des motifs des éléments E-box, MEF-2, TEF-1 et SRE, permet de produire des banques de recombinaison de promoteurs de synthèse spécifiques du coeur. Le criblage de centaines de clones ainsi obtenus à la recherche de l'activité transcriptionnelle à la fois in vitro et in vivo, a permis de découvrir quelques promoteurs de synthèse spécifiques du coeur dont le potentiel transcriptionnel dépasse largement les niveaux de transcription obtenus à partir des promoteurs géniques viraux et myogéniques naturels. Ces promoteurs sont utilisés pour orienter l'expression des gènes souhaités dans des produits d'expression d'acides nucléiques spécifiquement vers des cellules cardiaques. De ce fait, ces promoteurs de synthèse spécifiques du coeur peuvent être utilisés pour l'enrichissement génique par plasmide dans le cas d'affections sévères, telles qu'une maladie ischémique, un infarctus du myocarde ou une insuffisance cardiaque. Ainsi, un aspect de cette invention concerne un promoteur de synthèse spécifique du coeur produit selon un procédé permettant de générer une banque de produits d'expression de recombinaison de promoteurs de synthèse randomisés. Un autre aspect de cette invention concerne un procédé consistant à utiliser le produit d'expression de synthèse spécifique du coeur pour exprimer un gène présentant un intérêt dans une cellule cardiaque.
Patent CA-2508022-C (CA)
Inventor: COX PETER GERARDUS FRANCISCUS
IPC: A61K31/546
Filed: 2003-12-10
Granted: 2012-01-31
Abstract: L'invention porte sur une composition pharmaceutique destinée à être administrée par voie intramammaire à un mammifère et comprenant un agent antibactérien et la prednisolone. La composition comprend au moins 20 mg de prednisolone et peut être utilisée dans le traitement de la mastite.
Patent CA-2511064-C (CA)
Inventor: ADAMS SCOTT M
IPC: H01B13/016
Filed: 2003-12-19
Granted: 2009-11-24
Abstract: A method of making a coaxial cable includes forming a conductive tube and setting a settable material therein to define an inner conductor. Forming ma y include advancing a conductive strip and bending it into a tube having a longitudinal seam. The settable material may be dispensed onto the conductiv e strip continuously with the forming. Alternately, the settable material may be dispensed onto the conductive strip prior to advancing. The dispensing may u se a puller cord as the settable material or carrying some or all of the settab le material. The method may further include forming a dielectric layer surrounding the inner conductor, and forming an outer conductor surrounding the dielectric layer.
Patent CA-2513382-C (CA)
Inventor: GIBSON WILLIAM C
IPC: F23C99/00
Filed: 2004-01-08
Granted: 2011-07-12
Abstract: A method and apparatus whereby flameless combustion may be precipitated and sustained within the essentially oval combustion chamber of an integrated heater/burner apparatus. The invention provides for an air inlet and fuel source in combination with recirculating flue gas within the apparatus combustion chamber to precipitate and maintain flameless combustion of the combined gases along, and within, a narrowly defined boundary. Air is introduced to the oval combustion chamber via an air inlet. Fuel gas is combined with recirculating flue gases with continued heating of the recirculating flue gas, introduced air or both flue gas and air, until the temperature at the boundary interface between the air and inerted fuel gas exceeds an auto ignition temperature of the boundary interface components. A fuel gas stream absent a flamed portion thereof is combined with the recirculating flue gas and then allowed to diffuse with the air stream in a measure sufficient to sustain flameless combustion and chamber operational temperature of generally between 1500 ° F and 1900°F. The essentially oval configuration of the integrated heater/burner allows for increased mass and circulation rates beyond that possible with heaters of the contemporary art and as a consequence thereof provides for uniform, complete and cooler combustion resulting in low NOx emissions.
Patent CA-2513496-C (CA)
Inventor: NAG BISHWAJIT
IPC: A61K31/42
Filed: 2004-01-13
Granted: 2013-05-14
Abstract: (see formula I)The invention provides a compound of formula (I) process for the manufacture thereof, intermediates for use in the manufacture thereof and pharmaceutical uses thereof. The compound may be used for reducing glucose, free fatty acids, cholesterol or triglyceride levels in plasma and for treating obesity, autoimmune disease, inflammation, immunological disease or a disorder associated with insulin resistance in a patient in need thereof.
Patent CA-2513935-C (CA)
Inventor: VEERASAMY VIJAYEN S
IPC: C23C16/26
Filed: 2004-02-04
Granted: 2012-12-18
Abstract: Durability and/or longevity of a diamond-like carbon (DLC) layer can be improved by varying the voltage and/or ion energy used to ion beam deposit the DLC layer. For example, a relatively low voltage may be used to ion beam deposit a first portion of the DLC layer on the substrate (Figure 2A), and thereafter a second higher voltage(s) (Figure 2B) used to ion beam deposit a second higher density portion of the DLC layer over the first portion of the DLC layer. In such a manner, ion mixing at the bottom of the DLC layer can be reduced, and the longevity and/or durability of the DLC improved.
Patent CA-2517410-C (CA)
Title: Automated chemical stick loader for gas wells and method of loading
Inventor: ALVES LEE
IPC: E21B41/00
Filed: 2005-08-26
Granted: 2008-04-08
Abstract: The automated chemical stick loader includes a ground-based stick storage and dispensing cabinet, an automated valve actuating system atop the wellhead, and a fixed stick transfer tube extending between the storage and dispensing cabinet and the top of the wellhead. A series of chemical sticks are stored in an endless conveyor in the cabinet, with the cabinet dispensing the sticks singly and sequentially to the bottom of the transfer tube upon actuation of the system. Sticks are pushed linearly up the transfer tube until reaching the top of the wellhead, whereupon the topmost stick falls into the well when the valves are actuated to allow passage of the stick therethrough.
Patent CA-2524122-C (CA)
Title: Wafer fixing and marking
Inventor: SCHAEFER WOLFGANG
IPC: B65B9/02
Filed: 2004-07-14
Granted: 2010-11-16
Abstract: The invention relates to a method for individually packing sheet or film-type materials in an automatic manner, said materials consisting of at least one material layer, in a packing unit with marked contents. A  marking (40) made of a waxy marking material is applied to a warmed first packing material strip (20). The sheet or film-type material (10) is fixed to the marking with a surface thereof, whereby the roughness of the surface thereof is greater than the roughness of the surface of the first packing material strip. A second packing material strip (30) is applied to the sheet or film-type material and is connected to the first packing material strip in order to form a closed packing unit. The packing unit (35) is cooled and the marking is separated from the first packing material strip. A secure packing method and a marking for sheet or film-type materials are developed according to said inventive method.
Patent CA-2528971-C (CA)
Inventor: VAN HANDEL MARK
IPC: F16B21/14
Filed: 2004-06-29
Granted: 2010-10-19
Abstract: An integrated pin and clip for securing vehicle trailer components. The integrated pin and clip includes a shaft member(25) and a clip member(20). The clip member(20) is movable between a locked and an unlocked position. The unlocked position allows for the integrated pin and clip to be inserted and withdrawn from a receiving aperture in a vehicle trailer component, such as a receiver. The locked position does not allow the integrated pin and clip to be inserted and withdrawn from the aperture. The integrated pin and clip also includes retention means that secures the clip in either the locked position or the unlocked position.
Patent CA-2531289-C (CA)
Inventor: KREUTZ TOMAS
IPC: F16L5/08
Filed: 2004-06-14
Granted: 2010-05-11
Abstract: The present invention concerns a module (3) and a frame (1) for cable entries, pipe penetrations etc. The module (3) has end parts (7) and middle parts (8) adaptable to receive flat cables (6) or the like having an elongated cross section. The end parts (7) may be identical to parts forming a module (2) for receiving cables, pipes etc. having a circular cross section. The frame (1) is to receive one or more of said module (3).
Patent CA-2531732-C (CA)
Title: Prodrugs of 9-aminomethyl tetracycline compounds
Inventor: OHEMENG KWASI
IPC: C07C271/22
Filed: 2004-06-25
Granted: 2012-04-10
Abstract: The invention pertains to prodrugs of 9-aminomethyl substituted tetracycline compounds, having the formula (I) (see formula I) methods of using the compound, such as for the treatment of tetracycline responsive states, and pharmaceutical compositions containing them.
Patent CA-2536263-C (CA)
Inventor: JUSTIN MICHAEL JAMES
IPC: G01N35/04
Filed: 2004-08-13
Granted: 2013-04-23
Abstract: A transport system is provided for a sample testing machine. The transport system includes a carrier holding a set of test sample devices and a drive subsystem for moving the carrier through the sample testing machine. The drive subsystem includes a reciprocating motor~driven block engaging the carrier and moving the carrier back and forth in a predetermined longitudinal path extending along a longitudinal axis from an entrance station to a plurality of processing stations in the sample testing machine. The processing stations are accessed as the carrier is moved along the path. The carrier includes features in the form of slots that are detected by strategically placed optical interrupt sensors. As the carrier moves, the slots are detected by the sensors to thereby continuously track the position of the carrier and the test devices as they are moved through the instrument.
Patent CA-2538406-C (CA)
Inventor: WEIKEL ROBERT F JR
IPC: A61B10/02
Filed: 2006-03-01
Granted: 2016-08-16
Abstract: A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device may include an outer cannula having a distal piercing tip, a cutter lumen, a side tissue port communicating with the cutter lumen, and at least one fluid passageway disposed distally of the side tissue port. The inner cutter may be advanced in the cutter lumen past the side tissue port to sever a tissue sample. After the tissue sample is severed, and before the inner cutter is retracted proximally of the side tissue port, the cutter may be used to alternately cover and uncover the fluid passageway disposed distally of the side tissue.
Patent CA-2547313-C (CA)
Title: Halide free precursors for catalysts
Inventor: WANG TAO
IPC: B01J23/58
Filed: 2004-11-19
Granted: 2010-11-02
Abstract: The present invention addresses at least four different aspects relating to catalyst structure, methods of making those catalysts and methods of using those catalysts for making alkenyl alkanoates. Separately or together in combination, the various aspects of the invention are directed at improving the production of alkenyl alkanoates and VA in particular, including reduction of by-products and improved production efficiency. A first aspect of the present invention pertains to a unique palladium/gold catalyst or pre-catalyst (optionally calcined) that includes rhodium or another metal. A second aspect pertains to a palladium/gold catalyst or pre~catalyst that is based on a layered support material where one layer of the support material is substantially free of catalytic components. A third aspect pertains to a palladium/gold catalyst or pre-catalyst on a zirconia containing support material. A fourth aspect pertains to a palladium/gold catalyst or pre-catalyst that is produced from substantially chloride free catalytic components.
Patent CA-2554531-C (CA)
Inventor: LESEMANN BERND
IPC: E01B7/02
Filed: 2005-01-28
Granted: 2013-01-22
Abstract: The invention relates to a device (1) which is used to lift and displace the tongue blade (2) of a rail (6), comprising at least two rollers (12, 14) whereby the axes thereof are arranged in an essentially parallel manner in relation to a running rail (4), in order to displace the tongue blade (2) in a transversal manner in relation to the running rail (4), at least two support carrier pins (22, 24) which respectively support a roller (12, 14), and a base body (8) which supports the carrier pins (22, 24). The rollers (12, 14) have a projection which projects in at least one first direction in relation to the base body (8). The inventive device is characterised in that a covering (10) is arranged between at least two adjacent rollers and is oriented towards the first direction and at least partially covers a passage between the at least two adjacent rollers (12, 14).
Patent CA-2555620-C (CA)
Title: Sternum reinforcing device to be used after a sternotomy or a sternal fracture
Inventor: ZEITANI JACOB
IPC: A61B17/08
Filed: 2005-02-15
Granted: 2012-09-04
Abstract: A sternum reinforcing device to be used after a sternotomy or a sternal fracture, made of a biocompatible material, comprises an elongated modular member with a pair of legs, that are joined each other by a body portion, and a pair of arms. The legs can be fitted in an intercostal space of the thorax of a patient, laterally to the sternum, and can be bent in a mutually opposite direction, on the internal side of the thorax, after being fitted therein. The arms, extending from one side to the other of the body portion and orthogonally to the pair of legs, constitute a male part and a female part, respectively, of a prismatic type coupling for consecutive modular members.