baber/WOPTO huggingface dataset:
Patent CA-2397123-A1 (CA)
Inventor: CRONE MICHAEL J
IPC: B61L27/00
Filed: 2000-12-22
Abstract: Système et procédé de programmation servant à déplacer plusieurs objets à travers un dispositif comportant des trajets multiples et décrit sous la forme de système de programmation de wagons de marchandises. Ce système de programmation met en application un programmateur de ressources permettant d'optimiser les coûts, de manière à limiter au maximum le recours à des ressources exceptionnelles, tout en minimisant simultanément les coûts globaux associés à cette solution. On peut utiliser cette programmation de déplacement afin de contribuer à la commande du mouvement de trains à travers le système ou de commander automatiquement ce mouvement.
Patent CA-2397476-A1 (CA)
Title: Integrated assembly for automatic transmission
Inventor: LEPELLETIER PIERRE
IPC: F16H57/08
Filed: 2001-01-03
Abstract: Integrated assembly comprising a hydraulic clutch and a speed reducing planetary gear set, said assembly including on one hand, a stationary oil supply bush (12), a rotating casing (1) integral with an oil supply sleeve (2) receiving at least one piston (3, 13), a partition called end partition (20), and at least one set of friction discs (4, 14) so as to drive at least one friction hub(6, 16) and, on the other hand, a speed reducing planetary gear set (50) including a ring gear (51) to be driven by an input shaft (10), a stationary sun gear (53) and a planet pinion carrier (52): the end partition (20) is fixed for rotation with oil supply sleeve (2) and with casing (1) and is driven directly by planet pinion carrier (52). Automatic transmission, more particularly for automotive vehicles, comprising such an integrated assembly.
Patent CA-2398537-A1 (CA)
Title: Method for connecting two components by means of friction welding and a machine element produced according to said method
Inventor: KLAMPFL HEINZ KARL
IPC: B23K20/12
Filed: 2001-01-26
Abstract: The invention relates to a method for connecting a first component (1) to a second component (2) by means of friction welding. The method comprises the following steps: a) the second component (2) is provided with a through bore  (5) that is normal in relation to the second contact surface (4) and is greater than the diameter of the connecting component, b) said two component s (1, 2) are placed adjacent to one another and are clamped in a friction welding machine (8) in such a way that said components face each other, c) a  connecting pin (6) acting as the connecting component is clamped in another clamping device (9) of a friction welding machine and d) the friction weldin g connection (11) is produced between the front face of the connecting pin (6)  and the first component (1). The aim of the invention is to obtain exact positioning and a transmission of shearing forces. The resulting welding bea d (10) forms a connection in a positive fit in the chamber (7) between the bor e (5) and the connecting pin (6). Said method is particularly suitable for permanently connecting rotating machine elements.
Patent CA-2400092-A1 (CA)
Title: Diagnostic and therapeutic compositions and methods for affecting tumor growth using oxygen mimetic agents
Inventor: STEWART MICHAEL WILLIAM
IPC: A61K41/00
Filed: 2001-02-13
Abstract: The present invention relates generally to the use of oxygen mimetic compounds or agents to limit the growth of hypoxic tissue, such as solid tumors, through the delivery of cytotoxic agents, and/or a reduction in the amount of released pro-angiogenic factors responsible for new blood vessel formation.
Patent CA-2401957-A1 (CA)
Inventor: DANIELL HENRY
IPC: C12N15/82
Filed: 2001-02-28
Abstract: This invention provides a novel method to confer disease resistance to plants.  Plant plastids are transformed using a plastid vector which contains heterologous DNA sequences coding for a cytotoxic antimicrobial peptide.  Transgenic plants are capable of fighting off phytopathogenic bacterial infection.
Patent CA-2405897-A1 (CA)
Inventor: VITKALA JORMA
IPC: C03B29/08
Filed: 2002-10-01
Abstract: A method and apparatus for heating glass sheets in preparation of tempering. A furnace (1) is provided with upper and lower convection blasting conduits (11, 14) extending lengthwise of the furnace. The furnace is also provided with upper and lower radiation heating elements (12, 16).      The convection heating air is pressurized with a compressor (3), cleaned with a filter (4). The upper convection heating air is heated with air discharged from the furnace in a plurality of separate heat exchangers (7), through which the convection heating air is passed into the upper convection blasting conduits (11). The amount of air discharged from the furnace (1) through the heat exchangers (7) is substantially equal to that blasted into the furnace for convection heating.
Patent CA-2406630-A1 (CA)
Inventor: MENAPACE ANDREW
IPC: C08L95/00
Filed: 2001-03-12
Abstract: The present invention is directed to an accelerator-gel additive used to deliver an accelerator such as sulfur, into a system for the production of polymer modifed asphalt, vulcanized rubber or similar system. Unlike conventional methods of delivering accelerator into the system, the accelerator-gel additive suspends the accelerator in a gel system thereby preventing the sedimentation of the accelerator during processing. As a result, the polymer and asphalt are processed at lower temperature reducing the production of toxic and flammable gases such as hydrogen sulfide.
Patent CA-2407833-A1 (CA)
Inventor: SEGERS MARCEL C H M
IPC: A23D7/02
Filed: 2001-04-06
Abstract: Pourable frying products that comprise an ester of citric acid with a mono-o r diglyceride show improved spattering behaviour.
Patent CA-2409140-A1 (CA)
Title: Polymeric films having anti-static properties
Inventor: KOONCE WILLIAM A
IPC: C08J7/044
Filed: 2001-04-03
Abstract: A process for preparing an anti-static film comprising incorporating a conductivity inducing material into a polymeric film. the conductivity inducing material is a non-volatile metal salt. The polymeric film is selected from polyurethane, polyolefins, polyvinyl chloride, nitrile rubber, poylisoprene, hydrogenated block copolymers, styrene-isoprenestyre-ne/styrene-butadiene-styrene block copolymers, styrene butadiene latexes, and natural rubber latex. Anti-static films and gloves prepared from such process are also disclosed.
Patent CA-2409266-A1 (CA)
Title: Carboxylate salts in heat-storage applications
Inventor: ROOSE PETER
IPC: C09K3/00
Filed: 2001-05-17
Abstract: The use of an alkali metal salt or alkaline earth metal salt or of a brine solution of a C1 - C16 carboxylic acid, or a mixture thereof, as a medium for the storage and use of thermal energy. The salts or solution can be used in a heat exchange fluid or a lubricant or hydraulic fluid or soap.
Patent CA-2409811-A1 (CA)
Title: Shock absorber with a gas chamber on the rebound side of a piston
Inventor: LEMIEUX RENE
IPC: F16F9/06
Filed: 2002-10-28
Abstract: A shock absorber includes a shock rod, a shock body is disposed around a first end of the shock rod. A piston is disposed on the first end of the shock rod in sealing engagement with the shock body. The piston having at least one channel therethrough in communication with a fluid chamber within the shock body. The piston separating the shock body fluid chamber into a compression fluid chamber and a rebound fluid chamber. A reservoir comprising a gas chamber and a movable sealing surface separates the reservoir gas chamber from the shock body rebound fluid chamber, with which the reservoir is in fluid communication.
Patent CA-2412257-A1 (CA)
Title: Pro-apoptotic fragments of the dengue virus envelope glycoproteins
Inventor: DESPRES PHILIPPE
IPC: A61K48/00
Filed: 2001-06-18
Abstract: The present invention relates to pro-apoptotic fragments of the Dengue virus pRM and E glycoproteins, methods of screening for molecules capable of inducing apoptosis and methods of inducing apoptosis in a cell.
Patent CA-2415925-A1 (CA)
Inventor: NEWMAN ROBERT D
IPC: B05C17/00
Filed: 2003-01-02
Abstract: An edger (10) constructed in accordance with a preferred embodiment of the present invention and configured for applying paint to a paintable surface abutting non-paintable bordering surfaces is disclosed. The edger (10) broadly includes a head assembly (12) and a handle assembly (14) couplable to the head assembly (12).  The head assembly (12) broadly includes a base (16), an applicator (18) coupled to the base (16), and an edging guide subassembly (20) supported by the base (16).  The edger guide subassembly (20) includes a plurality of rotatable guide wheels (64, 66 and 68) configured to engage bordering surfaces (C) and (A) to maintain an applicator pad (50) at a uniform spacing from the surfaces (C,A) when applying paint to a wall (W). The edging guide (20) enables the edger (10) to provide smooth, continuous and uniform lines of demarcation along joints  (J A J C) without undesirably applying paint to the bordering surfaces (A,C). Furthermore, the improved edging guide (20) enables the edger (10) to apply paint along convergent, multidirectional joints (J A J  C ) by changing the leading edge of the applicator (18) without having to reposition the edger (10) during the continuous application.
Patent CA-2416485-A1 (CA)
Title: Rotor cooling apparatus
Inventor: LEY JOSH
IPC: H02K1/32
Filed: 2003-01-15
Abstract: A brushless permanent magnet electric motor or generator having a hollow rotor, is provided with apertures in ends of the rotor. The apertures allow air to flow through the center of the hollow rotor and remove heat from the rotor. Vanes or blades can be fixed to the shaft within the rotor or fixed to ends of the rotor to force air through an interior of the hollow rotor. Ends of the rotor can be shaped to form fan blades that draw air through the interior of the rotor. Air flowing through the rotor can be recirculated by flowing back through passageways formed between the stator and the motor/generator casing, through passages through the stator, and/or back through an air gap between the stator and the rotor.
Patent CA-2416620-A1 (CA)
Title: Tamper proof hinged lid container
Inventor: MCHUTCHISON ROY NEIL
IPC: B65D41/32
Filed: 2001-07-19
Abstract: A tamper proof ABS plastic container comprising a container body within whic h medical or hygiene products such as capsules or tablets can be accommodated,  the container body including a base section (1) and a lid section (3) of an intermediate section (7) and cover (5) with cooperating coupling means (17) to engage with the intermediate section (7); a tamper prevention means (9) interconnecting the base and lid sections of the container body, the tamper prevention means including a web section (11) located between and secured to  both the base and lid sections, and a hanging pull tab (13); wherein the web  section is detachable from the container, the detaching of the web section allowing separation of the base and lid sections of the container body and visual indication that the container has been opened. Also provided is a method of injection molding of the base section, web section and intermediat e section as an integral unit.
Patent CA-2418149-A1 (CA)
Inventor: LARSON SCOTT
IPC: A61M25/00
Filed: 2001-08-06
Abstract: L'invention concerne un système de tige de cathéter. Cette tige de cathéter selon la présente invention comprend une première tige allongée présentant une surface intérieure définissant un canal médullaire, une seconde tige allongée montée de manière à glisser dans ledit canal médullaire de la première tige allongée, au moins un élément interstitiel monté entre la surface intérieure de la première tige allongée et la surface extérieure de la seconde tige allongée.
Patent CA-2418233-A1 (CA)
Title: Dispositif de commande d'aube a angle de calage variable a liaison sans jeu
Inventor: BOURU MICHEL
IPC: F01D17/16
Filed: 2003-01-27
Abstract: Dispositif de commande d'aube à angle de calage variable pour redresseu r de compresseur de turbomachine, comportant une biellette (30), des moyens de liaison (24) formant articulation entre une première extrémité (32) de la biellette et un anneau de commande, des moyens de fixation d'une deuxième extrémité (34) de la biellette sur un pivot (12) d'une aube à commander, un évidement radial (16) pratiqué dans le pivot de l'aube et destiné à recevoir la deuxième extrémité de la biellette, l'évidement comportant au moins un bord plan (16a) incliné par rapport à un plan longitudinal médian (P) de l'évidement et coopérant avec un bord incliné correspondant (34a) de la deuxième extrémité de la biellette, et un chapeau de serrage (44) appliqué sur la deuxième extrémité de la biellette et sur lequel agissent les moyens de fixation, le chapeau de serrage comportant une surface interne (48a) assurant un contact plan avec la face externe (36) de la deuxième extrémité de la biellette pour maintenir sans jeu la deuxième extrémité de la biellette sur le pivot de l'aube par contact entre les bords inclinés.
Patent CA-2420437-A1 (CA)
Title: Service multiplexer capable of extending number of slots without increasing capacity of transmission cable
Inventor: MIYAMOTO AKIHIRO
IPC: H04J3/08
Filed: 2003-02-26
Abstract: A service multiplexer is disclosed for extending the number of slots without increasing the capacity of a transmission cable. Two service multiplexers are connected through a 2.4 Gbps transmission cable. Since each service multiplexer is provided with an N:1 time slot selection/distribution unit, the two service multiplexers can be connected to extend the number of slots without the need for increasing the transmission capacity from 2.4 Gbps provided by the transmission cable which connects the service multiplexers.
Patent CA-2421142-A1 (CA)
Title: Data transformation device and recording medium having recorded thereon a program for implementing the same
Inventor: TAKASHIMA YOUICHI
IPC: H04L9/14
Filed: 1999-01-27
Abstract: A plurality of round processing parts (38) are provided each of which contains a nonlinear function part (304), and each nonlinear function part (304) comprises: a first key-dependent linear transformation part (341) which performs a linear transformation based on a subkey; a splitting part (342) which splits the output from the first key-dependent linear transformation part into n pieces of subdata; a first nonlinear transformation part (343) which nonlinearly transforms those pieces of subdata, respectively; a second key-dependent linear transformation part (344) which linearly transforms those nonlinearly transformed outputs based on a subkey and outputs n pieces of transformed subdata; a second nonlinear transformation part (345) which nonlinearly transforms those transformed subdata; and a combining part (346) which combines the nonlinearly transformed outputs. An n x n matrix, which represents the linear transformation in the second key-dependent linear transformation part (344), is formed by n vectors whose Hamming weights are equal to or larger than T-1 for a security threshold T, thereby increasing the invulnerability against differential cryptanalysis and linear cryptanalysis.
Patent CA-2421460-A1 (CA)
Title: Resilient strap-on sole cover
Inventor: DOMBOWSKY BEN
IPC: A43B3/18
Filed: 2003-03-10
Abstract: A resilient anti-fatigue layer shaped to fit under the sole and heel of a shoe of a wearer includes a mat of fibers heat bonded together with a tight surface against the sole and a loose surface against the floor. The mat of fibers includes a generally flat portion shaped to match the bottom of the shoe and a plurality of tabs formed of the mat at the edges of the bottom portion and projecting beyond the edges of the bottom portion with at least one tab at the front, two tabs at the rear and at least one tab at each side, with each tab having attached thereto a respective strap. The straps provide a on each side a single strap which extends from the front side connection tab, through slots provided in a toe connection member to the rear side tabs, to the heel tabs and over the foot.
Patent CA-2425577-A1 (CA)
Title: Method of and system for controlling the ratio of a variable lead parameter and an adjustable lag parameter for a lag-lead process
Inventor: BURNHAM KEITH J
IPC: F23N1/02
Filed: 2001-10-15
Abstract: In a method of and system for controlling the air/gas ratio in a lag-lead combustion plant the lead and lag parameters are monitored to provide lead and lag signals representative of the values of the parameters. These are compared to provide an error signal representative of the deviation of the ratio of the lead and lag parameters from a preselected ratio. The lag parameter is then adjusted to reduce the deviation in response to the deviation exceeding a preselected deviation.
Patent CA-2425620-A1 (CA)
Inventor: BARBAS CARLOS F
IPC: C12P17/16
Filed: 2000-10-06
Abstract: The invention relates to novel 13-lower alkyl epothilones of formula (IA);  wherein R1 is methyl, hydroxymethyl, halomethyl, methylthio or methoxy; R2 is hydrogen or methyl, R3 is lower alkyl, and Z is O or a bond; intermediates and a process for the preparation of such 13-lower alkyl epothilones and epothilones in general; a pharmaceutical composition comprising such 13-lower alkyl epothilones and the use of such compounds for the treatment of tumor diseases; a method of treatment of warm-blooded animals; catalytic antibodies having aldolase activity and a process for enantioselectively resolving a racemic mixture of aldol synthons by means of antibody catalyzed retro-aldol reaction.
Patent CA-2427688-A1 (CA)
Title: Method of displaying a document
Inventor: BROWN HANS-FREDERICK
IPC: G09G5/34
Filed: 2003-05-01
Abstract: The present invention relates to a method of displaying a document in a graphical user interface comprising: displaying in a scrollable manner a first part of the document; displaying a second part of the document; detecting an overlap between the first part and the second part of the document; and displaying in a scrollable manner a consolidated view of the first part and the second part of the document in response to the detecting. The present invention also provides a method of displaying a document in a graphical user interface comprising: displaying in a scrollable manner a first part of the document; displaying a second part of the document; detecting an overlap between the first part and the second part of the document, wherein the first part is comprised in the second part; and removing the second part displayed in response to the detecting. The present invention also provides a method of generating a representation of a position of at least two parts of a document on a scroll bar, comprising: displaying in a first pane a first part of the document and in a second pane, a second part of the document; displaying the scroll bar; locating a first position of the first part in the document, and a second position of the second part in the document; determining a first slider position according to the first position and a length of the scroll bar, and a second slider position according to the second position and the length of the scroll bar; displaying the first slider according to the first slider position in the scroll bar; and displaying the second slider according to the second slider position in the scroll bar.
Patent CA-2428298-A1 (CA)
Inventor: MEYER BERND
IPC: G07B17/04
Filed: 2001-11-06
Abstract: L'invention concerne un procédé pour apposer des marques d'affranchissement sur des envois postaux, procédé selon lequel un système client commande l'impression de marques d'affranchissement sur des envois postaux. Selon l'invention, le procédé est mis en oeuvre de telle sorte que dans un fichier est enregistrée l'information indiquant pour quelles marques d'affranchissement générées à la suite d'une commande d'impression, aucune expédition d'un envoi postal n'est effectuée.
Patent CA-2429929-A1 (CA)
Title: Filter or screening disc and process for manufacturing this kind of filter disc
Inventor: SKET PETER
IPC: B01D63/16
Filed: 2003-05-27
Abstract: The invention relates to a filter or screening disc 3, for membrane filtration for example, with a base structure 7 connected to a hollow shaft 2 and to which screening or filter elements 8 are secured. It is mainly characterised by the filter or screening disc 3 being made up of two halves 11, 12. The invention also relates to a process to manufacture a filter or screening disc 3.
Patent CA-2430219-A1 (CA)
Title: Radiant heat pump
Inventor: LATOS GORDON
IPC: F24J3/00
Filed: 2003-05-28
Abstract: The present method and device is for configuring the geometry of a surface to emit highly non-diffuse radiant energy. When a target surface is placed in a region where it is targeted by the emitting surface, there can be a net heat flow from the surface emitting the radiant energy to the target surface, notwithstanding the target surface may be at higher temperature than the emitting surface. This method is employed in a radiant heat pump whereby the surface for emitting energy radiation surrounds a target. The temperature of the target, which is originally at a higher temperature than the temperature of the surface, can have further temperature increases as a result of the net heat flow thereby resulting in a useful temperature increase in the target's temperature. The target may then use the temperature increase to upgrade heat flowing through the target for use in industrial processes.
Patent CA-2431008-A1 (CA)
Inventor: BUTTLE DAVID JOHN
IPC: G01N27/82
Filed: 2001-12-18
Abstract: Selon la présente invention, on effectue une mesure de contrainte dans les parois d'un tuyau (12) au moyen d'un racleur (10) portant au moins un réseau linéaire de sonde de sorte que les sondes (30) dudit réseau passent successivement au-dessus d'un emplacement de la paroi du tuyau. Chaque sonde (30) comporte un noyau électromagnétique (32) doté de deux pôles électromagnétiques distants (34), et un capteur magnétique (36) disposé de manière à détecter la réluctance de la partie du circuit magnétique comprise entre l'épaule (34), et un champ magnétique alternatif est généré dans le dispositif électromagnétique et par conséquent dans la paroi du tuyau. Des sondes successives (30) du réseau sont orientées différemment de sorte que les orientations correspondantes du champ magnétique dans la paroi du tuyau soient différentes. De préférence, les sondes (30) comportent également des capteurs (38) disposés entre les deux pôles (34) de manière à détecter le flux magnétique perpendiculaire à la direction du champ magnétique de l'espace libre entre les pôles. Les signaux émis par les capteurs (36 et 38) permettent une détermination de la contrainte. Un tel réseau de capteurs peut être utilisé avec tout objet long de matériau ferromagnétique.
Patent CA-2431654-A1 (CA)
Inventor: RO KI SU
IPC: C08F4/658
Filed: 2001-12-28
Abstract: Disclosed is a method for preparing a titanium catalyst for olefin polymerization, the method comprising (1) preparing magnesium compound solution by dissolving a magnesium halide and IIIA group atom compound in a solvent mixture of cyclic ether, at least one alcohol, phosphorus compound and organosilane with or without hydrocarbon solvent; (2) reacting said magnesium compound solution with titanium compound, silicon compound, tin compound or mixture thereof to produce a support; and (3) reacting said support with titanium compound and electron donor to produce solid complex titanium catalyst, wherein the particle size and particle size distribution of said catalyst are regulated by controlling solubility of the reactants in said steps (2) and/or (3).