baber/WOPTO huggingface dataset:
Patent CA-2439510-A1 (CA)
Inventor: GOPINATHAN ANIL
IPC: F04C29/02
Filed: 2003-09-04
Abstract: A hermetic scroll-type compressor including a housing having a motor mounted therein. A compression mechanism is also mounted in the housing and is operatively coupled to the motor. The compression mechanism is secured to a crankcase having a shield surface integrally formed thereon. A suction tube is provided having an outlet end mounted in the housing. At least a portion of the shield surface is substantially aligned with the outlet end such that an oil and refrigerant gas mixture entering the housing via the suction tube impinges upon the shield surface, whereby oil separates from the mixture.
Patent CA-2440098-A1 (CA)
Title: Continuous flow process for the catalytic epoxidation of olefins using hydrogen peroxide
Inventor: HAAS THOMAS
IPC: C07D303/04
Filed: 2002-03-04
Abstract: The invention described herein relates to a process for the catalytic epoxidation of olefins with hydrogen peroxide in a continuous flow reaction system, wherein the reaction mixture is passed through a fixed catalyst bed in down-flow operation mode and the reaction heat is at least partially removed during the course of the reaction.
Patent CA-2441010-A1 (CA)
Title: Method and apparatus for providing secure processing and data storage for a wireless communication device
Inventor: MAURO ANTHONY
IPC: H04W88/02
Filed: 2002-03-15
Abstract: Techniques for providing secure processing and data storage for a wireless communication device. In one specific design, a remote terminal (110) includ es a data processing unit (210, 224), a main processor (230), and a secure unit (240). The data processing unit processes data for a communication over a wireless link. The main processor provides control for the remote terminal. The secure unit includes a secure processor (250) that performs the secure processing for the remote terminal (e.g., using public-key cryptography) and a memory (254) that provides secure storage of data (e.g., electronics funds, personal data, certificates, and so on). The secure processor may include an embedded ROM (252) that stores program instructions and parameters used for the secure processing. For enhanced security, the secure processor and memor y may be implemented within a single integrated circuit. Messaging and data ma y be exchanged with the secure unit via a single entry point provided by a bus (262).
Patent CA-2441293-A1 (CA)
Title: Peeling apparatus with enhanced abrasive rollers and associated methods
Inventor: THOMAS DONALD C
IPC: B24B25/00
Filed: 2002-03-21
Abstract: A peeling apparatus includes a frame (30), and at least one set of abrasive rollers (32a) carried by the frame to define at least one peeling chamber. Each abrasive roller includes an elongate body portion (60a) having an abrasive outer surface and may have a pair of mounting stubs (61a, 62a) permanently affixed to respective opposing ends of the elongate body portion . The elongate body portion and the pair of mounting stubs may each comprise metal, and the pair of mounting stubs may be welded to respective ends of th e elongate body portion to provide the permanent fixation. The abrasive outer surface may include a plurality of knurls (75a) arranged in a pattern. Each knurl may also comprise a leading edge (76a) portion being steeper than a trailing edge portion (77a).
Patent CA-2441488-A1 (CA)
Inventor: SAXTON TIMOTHY H
IPC: G06T7/00
Filed: 2003-09-17
Abstract: A system and method for reducing the volume of data necessary to represent an image by utilizing tiling and imagemasking techniques is disclosed. Initially, an image described by raster content having an original number of bits per pixel is provided. The image is divided into tiles such that each of the tiles represents a portion of the image. Then, for each of the tiles, a determination is made on how best to represent the tile, as a collection of rectfills, imagemasks, raster data or a combination thereof.  Once each tile has been converted, the new image is then saved.
Patent CA-2443237-A1 (CA)
Title: Method for eliminating potentially toxic and/or harmful substances
Inventor: PUTZ GERHARD
IPC: A61M1/34
Filed: 2002-04-05
Abstract: The invention describes a method for eliminating potentially toxic and/or harmful substances, whereing particles which are capable of binding, taking up and/or carrying the toxic and/or harmful substances, are removed from a body fluid in an extracorporeal step or in an extrinsic or exogeneous device.
Patent CA-2443914-A1 (CA)
Inventor: WESTHOFEN MICHAEL
IPC: F21Y101/00
Filed: 2002-04-11
Abstract: A portable, adaptable, modular lighting system for use in television and movie sets and locations, and other similar applications is described. The system comprises a horizontal framework that is disposed on a plurality of vertical members in such a way as to allow the framework to move up and down relative to the vertical members. Lights, lighting fixtures, ad other similar fixtures are attached to the framework in such a way as to enable the system to be remotely controlled. Specifically, in an embodiment of the invention, the lights, fixtures, and/or framework are computer controlled. As such, the operation, intensity, angle, height, and other similar specifications of the system can be pre-programmed, and the rig remotely operated, as needed. The system is portable, as the vertical members are equipped with moving means, such as rollers, that allow the entire rig to be moved from one set to another. The system suggest and embodies an "assembly-line production" process in which sets are separately constructed to allow the rig to move between and among them.
Patent CA-2444908-A1 (CA)
Inventor: FORTIN DANIEL
IPC: C04B24/04
Filed: 2003-10-16
Abstract: L'industrie du béton fait face à de sérieux problèmes d'esthétique qui surviennent après sa production. Par exemple, les pavés et blocs de béton colorés préfabriqués destinés à l'aménagement extérieur et à la fabrication de murs de soutènement au même de bâtiments. ont des problèmes d'apparence de décoloration du béton et même d'apparition de tâches blanches quand le béton sèche. Ces tâches, proviennent majoritairement de la migration de la chaux (CaO)(1) qui est un constituant du béton et qui migre par solubilisation dans l'eau à la surface exposée à l'air sec, l'eau qui s'évapore, provoque la précipitation du sel à la surface du béton ce qui donne des tâches blanches sut le béton (2), (3). Ce problème survient lors du premier séchage du béton s'il est expose aux vents secs (efflorescence primaire), mais aussi à chaque fois que la pluie mouille les pavés qui sont ensuite séchés au retour du beau temps (efflorescence secondaire). L'industrie ne garantie pas à ma connaissance les pavés contre l'efflorescences. Cenpendant, les producteurs qui fabriquent du béton coloré ayant moins d'efflorescences primaires et secondaires ont un net avantage sur leurs compétiteurs. Le béton qui est esthétiquement beaucoup plus attirant, le consommateur optera toujours pour un pavé ou un bloc de béton ayant une couleur plus vive et sans tâches. La présente invention procure un moyen aux producteurs de béton de bloquer le processus d'efflorescence en empêchant les sels de migrer à la surface des pavés avec l'eau de mouillage. L'agent anti-efflorescent qui est un absorbant d'eau ou épaississant, encapsule l'eau saturée en sels à l'intérieur du béton l'empêchant de migrer par capilarité à la surface du béton. Ainsi, les sels e1 l'eau qui sont partie intègre de la réaction d'hydrolyse du béton reste à l'intérieur même de ce dernier. Eventuellement, l'eau encapsulée dans le béton sèche par simple évaporation qui n'entraîne pas les sels à la surface par capilarité, éliminant quasi-complètement l'efflorescence à la surface du béton.
Patent CA-2451412-A1 (CA)
Title: Keeping persistency while switching between modalities
Inventor: CAI HONG
IPC: G06F17/30
Filed: 2002-07-08
Abstract: Disclosed is a method and device for keeping persistency while switching between modalities, which include: (1) searching out the last operation state of the application service accessed by the user from the user history , in response to a request for accessing an application service from a user; (2) connecting to the application service and continuing to execute the application service from the last operation state; (3) updating the last operation state in the user history based on the execution result of the application service. A user could flexibly selects different favorable terminal to continue with unfinished application service by adopting the invention.
Patent CA-2451701-A1 (CA)
Inventor: NOHILLY MARTIN
IPC: A61M25/00
Filed: 2002-06-27
Abstract: L'invention concerne un module d'analyse destiné à être couplé à un dispositif de commande pour former un système portatif d'évaluation de la fonction urinaire. Le module d'analyse comprend un boîtier de module d'analyse, au moins un élément de couplage pour coupler de façon amovible le module d'analyse au dispositif de commande, un ensemble tube situé au moins partiellement à l'intérieur du boîtier du module d'analyse, et une interface de pression en communication fluidique avec au moins une partie de l'ensemble tube. Lorsque le module d'analyse est couplé au dispositif de commande, l'interface de pression est positionnée par rapport à un capteur de pression situé dans le dispositif de commande, de façon à y transmettre les données relatives à la pression. L'ensemble tube peut également être couplé à un dispositif de pompage situé dans le dispositif de commande afin de permettre au dispositif de pompage de pomper le fluide à travers l'ensemble tube.
Patent CA-2453193-A1 (CA)
Title: Water purifier having magnetic field generation
Inventor: NAITO HARUSUKE
IPC: C02F1/48
Filed: 2003-12-16
Abstract: A water purifier includes a filter having a cylindrical chamber formed with an inner wall, an outer wall and a bottom. A ceramic layer of granular ceramic particles and at least a pair of magnetic layers each comprising an annular magnet and magnetite particles are provided above or below the ceramic layer in the chamber. The annular magnets are arranged in such a way that the same polarities of adjacent annular magnets are facing each other, and the direction of the magnetic lines of force is parallel to the direction of flow of the water. Water molecules are activated while passing through the magnetic field produced by the magnetic layers of annular magnets and magnetite particles which are magnetized by the annular magnets.
Patent CA-2456407-A1 (CA)
Title: Ventilation element for a cooler
Inventor: MARTENS RALF
IPC: F27D15/02
Filed: 2004-01-29
Abstract: Ventilation element for a cooler for cooling bulk material, comprising a tray-like component provided with at least one opening for the supply of cooling gas as well as an insert which can be releasably fixed in the tray-like component and forms a support surface which can be ventilated from below for the bulk material, the insert consisting of a plurality of longitudinal profiled sections and connecting elements disposed transversely with respect thereto. The longitudinal profiled sections and the connecting elements are constructed in such a way that they can be pushed into one another during assembly of the insert.
Patent CA-2456796-A1 (CA)
Title: Special event token
Inventor: GOSHEV ILIA TODOROV
IPC: A44C21/00
Filed: 2004-02-10
Abstract: An article in the shape of a token, implemented in mining, molding, stamping or another mode of producing tokens, executed in metal, comprising of a decorative design/image/symbol/number(s) and/or lettering.      The article is produced for the purpose of being given or sold to those persons attending and/or wishing to retain a souvenir of a special event, and, concurrently, for the purpose advertising of the services of those business entities involved in the event coordination, event planning, event catering and/or event site accommodations. As such, the article is a method of combining sentiment and marketing in one useful art piece.
Patent CA-2458539-A1 (CA)
Inventor: COLLINS IAN RALPH
IPC: F17D1/05
Filed: 2002-07-25
Abstract: L'invention concerne un procédé permettant d'inhiber la formation d'hydrates gazeux dans un fluide comprenant une phase d'hydrocarbure gazeux, une phase d'hydrocarbure liquide et une phase aqueuse. Ledit procédé consiste à mélanger un émulsifiant polymère et éventuellement un co-émulsifiant non polymère non ionique avec le fluide avant de soumettre ledit fluide à des conditions dans lesquelles des hydrates gazeux peuvent être formés afin de produire une émulsion eau dans l'huile. Ladite émulsion comprend une phase aqueuse discontinue, une phase d'hydrocarbure liquide continue et une couche interfaciale sensiblement imperméable aux gaz comprenant ledit émulsifiant polymère et éventuellement ledit co-émulsifiant non polymère non ionique, ladite phase aqueuse étant distribuée dans la phase d'hydrocarbure liquide continue sous forme de gouttelettes et la couche interfaciale sensiblement imperméable aux gaz encapsulant lesdites gouttelettes.
Patent CA-2458850-A1 (CA)
Inventor: MARX GERARD
IPC: A61K47/48
Filed: 2002-08-12
Abstract: The present invention provides fibrin nanoparticles having a mean diameter of 200-2000 nm. The present invention provides also methods for preparing fibrin particles of various sizes, including fibrin nanoparticles and fibrin microbeads. The present invention further provides compositions comprising fibrin particles and an agent, wherein the agent is coupled to the amine or carboxy moieties on the surface of the fibrin particles. In addition the present invention provides a composition comprising fibrin nanoparticles and an agent, wherein the agent is admixed with the fibrin nanoparticles. Still further, the present invention provides a method for introducing an agent into a cell, a method for isolating stem and/or progenitor cells from a biological sample, as well as a composition comprising fibrin particles bound to stem and/or progenitor cells.
Patent CA-2460347-A1 (CA)
Inventor: JAMES DAVID
IPC: C07D417/12
Filed: 2002-08-28
Abstract: L'invention concerne un composé anti-cancéreux représenté par la formule développée (I). Les variables de la formule développée (I) sont définies dans le descriptif. L'invention concerne également une composition pharmaceutique comprenant un excipient ou un diluant phamaceutiquement acceptable et un composé représenté par la formule développée (I) (présent de préférence à raison d'une dose efficace). L'invention concerne en outre une méthode de traitement destinée à un sujet atteint d'un cancer, et consistant à administrer à ce dernier une dose efficace d'une composé représenté par la formule développée (I).
Patent CA-2461461-A1 (CA)
Title: Injection molding valve pin bushing
Inventor: TABASSI PAYMAN A
IPC: B29C45/27
Filed: 2004-03-19
Abstract: A valve pin bushing for a valve gated injection molding apparatus having, a back plate, a valve pin bushing, and a manifold, with axially aligned respective valve pin bores. The valve pin bushing includes a back plate contacting surface and an opposite manifold contacting surface for bearing against the back plate and manifold, respectively. The back plate contacting surface has a surface area larger than a surface area of the manifold contacting surface to draw heat from the valve pin bushing to the cooler back plate. An air gap, which may be sealed by an optional sealing portion, is formed where the flange is spaced away from a central portion of the valve pin bushing near the manifold. The valve pin bushing also includes a tubular member for positioning within the manifold valve pin bore, which defines a portion of the manifold melt passageway.
Patent CA-2462165-A1 (CA)
Inventor: MACINTYRE JAMES W IV
IPC: G06Q30/00
Filed: 2002-10-11
Abstract: Systems and method for processing and reporting information and data, such a s business information, and more particularly, to systems, software, hardware, products, and processes for use by businesses, individuals and other organizations to collect, process, distribute, analyze and visualize information, including, but not limited to, business intelligence, data visualization, data warehousing, and data mining. Real-time monitoring of we b site interactions allows users to modify and fine-tune their websites to maximize value realized.
Patent CA-2463174-A1 (CA)
Title: Liant de nature vegetale pour la realisation de materiaux pour le batiment et/ou les travaux publics
Inventor: BALLIE MICHEL
IPC: E01C7/30
Filed: 2004-04-07
Abstract: La présente invention concerne un liant pour la réalisation d'une couche de construction routière ou de génie civil. Il comprend, par rapport au poids total du liant: (a) 2 à 98% en poids d'au moins une résine naturelle ou naturelle modifiée, d'origine végétale, ayant un point de ramollissement mesuré de 30 à 200.degree.C; (b)98 à 2% en poids d'au moins une huile d'origine végétale ayant une viscosité à 25.degree.C de 50mPa.s à 1000Pa.s, (c) ledit liant ayant : (cl) soit une pénétrabilité à 25.degree.C. de 20 à 340 1/10mm et un point de ramollissement,de 30 à 75.degree.C, (c2.) soit une pénétrabilité à 15.degree.C, de 300 à 900 et une viscosité à 60.degree.C, et (d) ledit liant étant exempt de tout élastomère naturel ou synthétique et de tout polymère thermoplastique.
Patent CA-2465777-A1 (CA)
Inventor: VAN SICKEL PHILIP H
IPC: G06Q10/08
Filed: 2004-04-27
Abstract: Document packages for complex engineered equipment and mixed apparatus orders are generated automatically from documents stored in an electronic document literary. The items ordered and type of package desired are entered through an order interface. Plant users have access to the items ordered and the electronic document library so that missing drawing documents can be added to the library. An editor identifies documents, including various types of drawings, needed for the ordered package, while a formatter selects an appropriate format for the package including selectable groupings of the ordered items, and therefore, of the documents. An electronic document print service gathers the order documents from the electronic document library to generate an electronic file that can be used to generate printed and/or CD-ROM document packages. The electronic ale is placed on a server that can be accessed for remote printing by a commercial printer.
Patent CA-2465932-A1 (CA)
Inventor: RISMAN PER OLOV G
IPC: H05B6/74
Filed: 2002-11-05
Abstract: La présente invention porte sur un applicateur micro-ondes destiné à chauffer des charges représentant une transition de guide d'onde entre les modes rectangulaires TE¿10? et TE¿20? comprenant une section de mode TE¿10? et une section de mode TE¿20?. L'emplacement de la charge (4) est à l'intérieur de cette section de mode TE¿20? et son axe majeur est perpendiculaire au sens de propagation principal du mode TE¿20?, proche d'une paroi de court-circuit (3) de la section de mode TE¿20? et proche de la ligne centrale du sens de propagation.
Patent CA-2467424-A1 (CA)
Inventor: EDWARDS STEVEN WILLIAM
IPC: C07K16/28
Filed: 2002-11-11
Abstract: La présente invention concerne l'utilisation d'agents qui inhibent l'activité, l'activation ou l'expression du récepteur Fc.gamma.RIIIb pour traiter les états inflammatoires tels que la polyarthrite rhumatoïde. Cette invention concerne également des méthodes de criblage qui peuvent être utilisées pour identifier lesdits agents.
Patent CA-2468820-A1 (CA)
Inventor: KOCH WOLFGANG
IPC: B23C5/20
Filed: 2002-12-13
Abstract: The invention relates to a milling tool with an cutting edge geometry comprising a main cutting edge (3), a cutting comer (4), optionally configured with a bordering planar cutting edge segment (5) and a secondary cutting edge (6) for use in milling to achieve the smoothest level surface possible parallel to the rotational axis of the milling tool(1).  In the preferred embodiment of the invention, every main cutting edge (3) is designed in such a way that the generatrix (8) of the envelope curve (9) described by the rotation of the milling tool (1) has a first segment (11) of at least 1 mm equivalent to a projection length (17) based on the rotational axis (7) which borders on the cutting comer (4). This segment (11) is shaped in such a way that its distance from the rotational axis (7) increases from its smallest value at the beginning of the segment (11) to its largest value at the end of the segment (11). The tangents at each point of this segment (11) encompass an angle with a value in the range of 0° - 5° to a parallel to the rotational axis (7).  The first segment (11) then borders on a second segment (12) which has a projection length of at least 1.5 mm. The second segment (12) is shaped in such a way that its distance from the rotational axis (7) is largest at the beginning of this segment (12) and increases progressively to its smallest value at the end of this segment (12). The tangents at each point of this segment (12) encompass an angle .alpha.2 of more than 0° and up to 3° with a parallel to the rotational axis (7). The projection length (18) of the second segment (12) is at least 1.5 times as large as the projection length (17) of the first segment (11).
Patent CA-2469165-A1 (CA)
Inventor: STICKELS KEITH DAVID
IPC: G06F3/0488
Filed: 2004-05-28
Abstract: Système d'affichage d'une disposition de commandes comprenant au moins un affichage d'information, un interrupteur comme un levier ou un bouton, et un dispositif de surveillance comme un indicateur, ou une jauge, pour un véhicule. Le système d'affichage comprend un écran tactile généralement transparent au-dessus d'une grande partie du système et une multitude de projecteurs qui projettent des images des commandes du véhicule au verso de l'écran. Les projecteurs sont reliés de manière opérationnelle à un système de contrôle de l'ordinateur qui répond au toucher à l'avant de l'écran où une commande dessinée est affichée pour changer l'affichage de manière à imiter le comportement des véritables commandes du véhicule.
Patent CA-2470945-A1 (CA)
Title: Regeneration of catalysts for carbon monoxide hydrogenation
Inventor: KOVEAL RUSSELL JOHN JR
IPC: C07B61/00
Filed: 2003-01-03
Abstract: There is provided a process for regenerating the activity of used metal catalysts for the hydrogenation of carbon monoxide comprising decreasing the hydrocarbon content thereof, calcining under an oxidant-containing atmosphere, impregnating with a solution of at least one of a metal compound, calcining under an oxidant-containing atmosphere and activating by contacting with a hydrogen-contacting gas at elevated temperatures to form an active catalyst.  Th-e process regenerates and enhances both supported and dispersed active metal (DAM) catalysts. Used catalysts enhanced by the process are initially treated to decrease their hydrocarbon content. The treatment may be carried out in a single reactor, or by carrying out up to all steps after catalyst may be withdrawn from a reactor and returned to at least one reactor, both preferably during operation thereof Up to all steps may be effected in a subsequent reactor, or in specialized apparatus.
Patent CA-2472316-A1 (CA)
Title: Process and device used to control the attitude of an aircraft
Inventor: CHARDON STEPHANE
IPC: G05D1/08
Filed: 2004-06-23
Abstract: The method involves determining directive attitude of a flight corresponding to an attitude it has to attain. Directive positions of spoilers (3) corresponding to their particular angular positions are calculated, to bring the flight to the directive attitude. Control orders of controllable actuators (6) are calculated to bring the spoilers into the directive positions. The orders are applied to the actuators from the spoilers. An independent claim is also included for a flight comprising a device for controlling attitude of the flight.