baber/WOPTO huggingface dataset:
Patent CA-2337317-C (CA)
Inventor: HORACEK HEINRICH
IPC: B29C48/31
Filed: 2001-02-15
Granted: 2007-08-14
Abstract: Coextruded, intumescent fire-protection strips jacketed on three sides, obtained by coextruding an intumescent composition composed of a thermoplastic elastomer with a processing temperature of not more than 250°C selected from the class consisting of block copolymers and uncrosslinked thermoplastic polyolefins, sulfuric-acid-treated graphite, flame retardant, and an inorganic additive which forms an enamel or forms a ceramic, and a three-sided jacket, where appropriate in association with a chambered profile, made from a thermoplastic elastomer with a processing temperature of not more than 250°C selected from the class consisting of block copolymers and uncrosslinked thermoplastic polyolefins, flame retardant, and, where appropriate, a color pigment, where the fire-protection strips may be designed either as a hot-gas seal or else as a combined cold- and hot-gas seal with spatially separated functions.
Patent CA-2346058-C (CA)
Title: Procede de traitement de dechets organiques halogenes
Inventor: PROCIDA JAN
IPC: C08F8/12
Filed: 1999-10-01
Granted: 2008-06-03
Abstract: L'invention concerne un procédé au cours duquel les déchets organiques halogénés tels que le PVC sont soumis à un traitement d'hydrolyse consistant à suspendre 1 partie en poids de déchets fragmentés dans 1-10 partie en poids d'eau en présence d'une base et à chauffer ce mélange à une température comprise entre 250 et 280  DEG C à une pression suffisante pour maintenir l'eau à l'état liquide, pendant une période suffisamment longue pour convertir sensiblement tout l'halogène lié de manière organique en halogénures inorganiques. Par ce traitement on obtient des composés organiques non halogénés de valeur sous forme de produits de décomposition, ce qui présente un intérêt économique.
Patent CA-2363523-C (CA)
Inventor: KIELY KENNETH M
IPC: H01R13/639
Filed: 2001-11-20
Granted: 2009-05-19
Abstract: By providing two integrated components, an outer housing and an inner sleeve member, with the inner sleeve member being securely mounted to the outer housing in a manner which prevents its separation from the housing, an efficient, easily manufactured and assembled cable connector is realized. In the preferred embodiment, the inner sleeve member is press fitted into the housing in order to provide the desired secure, integrated affixation of these components. Furthermore, the inner sleeve member is constructed in a generally hollow cylindrical shape with at least two arm members integrally formed therewith, each of which angularly slopes inwardly from the cylindrical wall of the sleeve member, and comprises a distal end portion which is angularly disposed relative to the arm member in at least one direction and preferably in two directions.
Patent CA-2363792-C (CA)
Inventor: SUZUKI YASUYUKI
IPC: A61K47/14
Filed: 2000-02-18
Granted: 2009-10-27
Abstract: The present invention provides a percutaneous absorption preparation which comprises a compound having angiotensin II antagonistic activity and which allows the compound to permeate through the skin at a desirable rate for a prolonged period.
Patent CA-2364135-C (CA)
Inventor: CHARRETTE DIMITRI
IPC: C06B25/34
Filed: 2001-12-10
Granted: 2009-02-03
Abstract: The invention relates to gas-generating pyrotechnic compositions and to a continuous process which allows them to be prepared. Such compositions comprise a hydrocarbonaceous binder, a nitrogenous organic compound and an oxidizing filler comprising ammonium perchlorate and a chlorine scavenger. The binder is composed either of the combination of a polyester gum and of a polyester resin or of the combination of an acrylic gum and of a plasticizer for this gum. The solids (A) and the liquids (B) are introduced into the twin-screw mixer-extruder (1) via two different feed openings. The constituents are then conveyed and kneaded in the compartment (2), so as to obtain a homogeneous paste. This paste is subsequently degassed in the compartment (3) and then extruded in the form of rods (8). These rods are cut up into charges (9).
Patent CA-2364232-C (CA)
Title: Electric toothbrush
Inventor: OSHER JOHN
IPC: A46B13/02
Filed: 2000-08-15
Granted: 2005-07-12
Abstract: An electric toothbrush comprising an elongated body portion and a head including a static portion and a circular portion, a handle, and an angled shaft between the head and the handle. The circular portion rotates or reciprocates about an axis normal to a longitudinal axis of the head. The circular portion includes stiff bristles and the static portion includes soft bristles. The elongated body portion is hollow and further includes a motor in the hollow portion, which is operatively connected to the circular portion for rotating or oscillating or reciprocating the circular portion. A  battery is located within the hollow section for powering the motor. A switch is operatively connected to the motor to provide momentary and continuous operation of the toothbrush. A worm gear and a pair of step gears are located in the hollow portion. The motor is operatively connected to the worm gear and the step gears are operatively connected to the worm gear and to each other. One of the step gears is offset with respect to a longitudinal axis of the elongated body portion. A shaft which is operatively connected to the offset step gear and to a second end to the circular portion. Alternately, the toothbrush comprises a plurality of gears and swivel arms which move the brush head moving portion in a rotating, oscillating or reciprocating manner.
Patent CA-2365739-C (CA)
Title: Group twinner for single and double conductor bobbins and method of making communication cables
Inventor: THOMPSON WALTER
IPC: D07B3/02
Filed: 1999-07-23
Granted: 2010-05-11
Abstract: An apparatus for manufacturing communication cables with uniform impedance characteristics at signal frequencies up to and above 600 MHz, including an "inside-out" rigid twisting machine having at lest two bobbins supported therein. Each twisting machine includes a drive for spinning the bobbins about their respective axes, and fly-off arrangement for flying off insulated conductor wire wound on each of the bobbins with substantially no tension therein when the bobbin attains a first rotational speed. Guides guide the wires from each of the bobbins to a point where the wires are closed. A double twist bow arrangement includes second drive for twisting the closed wires at a second rotational speed to form a twinned cable. Controls adjust the first and second rotational speeds to apply a pre-twist to the wires about their neutral axis prior to twinning, after which a take-up is provided for taking up the twin cable. A bank of machines are used to produce two or more twinned cables, which all can then be twinned or twisted about each other to form a multi-cable assembly. Alternately, a single bobbin wound with a pair of conductor wires flown off together and twisted about each other, results in a smaller footprint and higher speeds of operation.
Patent CA-2366997-C (CA)
Inventor: GLATZEL UWE
IPC: F01D5/28
Filed: 2002-01-03
Granted: 2013-07-02
Abstract: Nickel-based alloy for producing, by casting, components which have solidified in single crystal form, which contains the elements rhenium and tungsten, as well as further elements, such as aluminium, chromium and cobalt. The rhenium content is at least 2.3% by weight, and the weight ratio of the tungsten content to the rhenium content is at least 1.1 to at most 1.6.
Patent CA-2369693-C (CA)
Inventor: EDLAND DAVID W
IPC: F16B13/06
Filed: 2002-01-30
Granted: 2006-10-10
Abstract: The rivet includes a screw element which rotates within a body element. The body element includes an upper collar, integral with the body head, which is longitudinally stabilized with respect to the rotating screw element. The body element further includes a lower collar which is internally threaded and engages the external threads of the shank of the screw element. The lower collar therefore traverses a portion of the shank of the screw element as the screw element rotates.  Folding legs join the upper collar and the lower collar. In the uninstalled position, the folding legs are parallel to and abut the screw shank. However, in the installed position, the lower collar approaches the upper collar and the legs fold so as to be substantially perpendicular to the screw shank.
Patent CA-2371818-C (CA)
Inventor: COHEN SETH
IPC: G01N21/78
Filed: 2000-02-18
Granted: 2009-01-06
Abstract: The present invention provides luminescent lanthanide metal chelates comprising a metal ion of the lanthanide series and a complexing agent comprising at least one salicylamidyl moiety. Also provided are probes incorporating the salicylamidyl ligands of the invention and methods utilizing the ligands of the invention and probes comprising the ligands of the invention.
Patent CA-2372533-C (CA)
Title: Dispositif electrique pour ejecter des elements moules par injection
Inventor: BERNARDI DAVID S
IPC: B29C45/40
Filed: 2000-05-02
Granted: 2008-01-29
Abstract: L'invention concerne un système (103) d'éjection d'élément moulé, qui comporte un mécanisme d'entraînement équipé d'un servomoteur (240) réversible. Le mécanisme d'entraînement du système d'éjection comporte un dispositif de came/contre-came, par lequel un élément (252) de came circulaire est entraîné par le servomoteur (240) au moyen d'un arbre (250) d'entraînement connecté à l'élément (252) de came et décalé du centre du trajet de came (254) circulaire. Une contre-came (260) est reliée à une tige d'entraînement (238) d'éjecteur, et la contre-came (260) s'engage dans le tracé (254) de came pour déplacer linéairement la tige d'entraînement (238) d'éjecteur à mesure que la contre-came (260) suit la came circulaire sur son trajet de déplacement non circulaire. La rotation du servomoteur (240) dans un sens de rotation actionne le système d'éjection d'élément, tandis que la rotation du servomoteur dans le sens opposé alimente une autre partie de la machine au cours d'une autre partie du cycle d'exploitation de la machine de moulage, par exemple un système de traction de noyau. L'arbre d'entraînement (241) de servomoteur comprend deux embrayages unidirectionnels pouvant fonctionner chacun dans un sens de rotation différent de l'arbre (241) d'entraînement de moteur. Dans un sens de rotation, le moteur (240) actionne un mécanisme d'éjection d'élément, et dans l'autre sens de rotation, le moteur (240) peut alimenter un autre système de la machine de moulage. L'invention permet par conséquent à un moteur unique d'effectuer deux fonctions à des moments différents du cycle d'exploitation d'une machine de moulage par injection.
Patent CA-2376813-C (CA)
Inventor: WEAVER BRIAN F
IPC: E01B11/42
Filed: 2002-03-14
Granted: 2008-12-02
Abstract: A bridge joint for use with a railroad track having standard rail sections with flanges. The bridge joint includes a fixed point section having an integral accepting portion with a point and laterally spaced side walls, and a standard rail abutting portion. The joint also has a moveable point section having a yoke portion with a point and laterally spaced side walls, and a standard rail abutting portion. A rocker arm has a moveable interface portion adapted to be pivotally attached to said yoke portion and a fixed interface portion adapted to be received in said accepting portion. Clamping lugs are positioned on the side walls of the accepting portion and the yoke portion. The fixed point section and the moveable point section are clamped to base plates with clamping members that engage the clamping lugs. Quick release fasteners are positioned to engage flanges along the fixed point section, moveable point section, and a flange of each of the standard rail sections and secure all to the base plates such that they are removable from the topside of the base plates.
Patent CA-2377368-C (CA)
Inventor: INGANAS OLLE
IPC: A61F2/82
Filed: 2000-06-18
Granted: 2009-04-14
Abstract: Tool arrays for biomedical surgery where the tools consist of layered polymer micromuscles arranged to induce geometrical changes and movements via an electrochemically induced change of volume in at least one polymer layer. The tool or tool arrays are mounted on a carrier having the form of a needle being inserted into a cannula/catheter through which the tools can be electrically actuated via external means to induce a mechanical movement to act upon biological structures.
Patent CA-2382588-C (CA)
Inventor: O'DONNELL PATRICK B
IPC: C07D487/02
Filed: 2000-09-01
Granted: 2008-11-25
Abstract: L'invention concerne des polymorphes de N-méthyle-N-(3-{3-[2-tiénylcarbonyle]-pyrazole-[1,5-alpha]-pyrimidine-7-yl}phényle)acétamide (composé 1), et l'utilisation de ce composé comme sédatif-hypnotique, anxiolytique, anticonvulsivant, et décontractant de muscle du squelette. L'invention concerne en outre des procédés relatifs à l'élaboration de ce composé, ainsi que des compositions et des procédés connexes, utiles en particulier pour le traitement de l'insomnie. L'invention concerne par ailleurs un polymorphe de forme I possédant une exceptionnelle stabilité physique et thermique, ainsi qu'un polymorphe de forme II.
Patent CA-2382668-C (CA)
Title: Fluid driven mud pump
Inventor: NIELSEN SHAWN JAMES
IPC: F04B15/00
Filed: 2002-04-19
Granted: 2010-05-11
Abstract: A fluid driven mud pump with a pump body including a fluid drive cylinder axially aligned with a first mud cylinder and a second mud cylinder. The fluid drive cylinder has a first end, a second end, and a double acting reciprocating piston with a first end of the piston positioned in the first mud cylinder and a second end of the piston positioned in the second mud cylinder. As the first end of the piston forces liquid from the first mud cylinder, liquid is concurrently drawn into the second mud cylinder. As the second end of the piston forces liquid from the second mud cylinder, liquid is concurrently drawn the first mud cylinder. In order to further reduce pressure pulsations a group of pump bodies are formed into a single pumping unit with each of the pump bodies operating out of phase to provide a constant sequential discharge.
Patent CA-2386043-C (CA)
Title: Optical stack of laminated removable lenses for face shields, windows, and displays
Inventor: WILSON SETH
IPC: A42B3/26
Filed: 2002-05-13
Granted: 2005-08-02
Abstract: A stack of laminated transparent lenses consists of two alternating optically clear materials in intimate contact. The materials are a plastic lens and clear adhesive. The adhesive is uninterrupted. The lens and the adhesive have refraction mismatch of less than 0.2. A tab portion is part of each lens and acts as an aid in peeling away the outermost lens after contamination of the lens layer during racing conditions. The lens stack can be mounted to the posts on the face shield of a racing helmet or laminated directly to a windshield.
Patent CA-2391701-C (CA)
Title: Procede et dispositif de configuration et de surveillance a distance d'un dispositif de communication
Inventor: PEARSON STERLING MICHAEL
IPC: H04L29/06
Filed: 2000-11-15
Granted: 2011-02-08
Abstract: L'invention concerne des procédés et des systèmes de configuration et de surveillance à distance d'un dispositif de communication, particulièrement utiles dans un environnement de réseau informatique, tel qu'Internet. Un dispositif de communication ou un appareil de réseau compare les communications entrant dans le dispositif de communication à une liste de types de communication établis en tant que risques connus pour la sécurité, par exemple les attaques de pirates informatiques, les tentatives d'accès non autorisé à des ressources de réseau, ou des menaces pour la sécurité de réseaux similaires. Si la communication reçue correspond à un risque pour la sécurité connu, la communication est classée comme constituant un risque élevé pour la sécurité ou un risque faible pour la sécurité, et un signal d'alerte est transmis à un centre de surveillance éloigné. Dès réception du signal d'alerte, le centre de surveillance à distance attribue une priorité au signal d'alerte, en fonction du type de communication ayant déclenché l'émission du signal d'alerte. En fonction de la priorité attribuée, le signal d'alerte auquel un ordre de priorité à été donné est ensuite transmis à un agent de surveillance à distance, de sorte que le problème soit résolu. L'agent de surveillance à distance peut ensuite analyser la communication, contacter l'utilisateur final du dispositif de communication avec une solution appropriée, ou prendre une autre mesure, quelle qu'elle soit, en réponse à la communication reçue. Le dispositif de communication peut également être configuré à distance.
Patent CA-2394165-C (CA)
Title: Drospirenone for hormone replacement therapy
Inventor: HEIL WOLFGANG
IPC: A61K31/585
Filed: 2001-01-18
Granted: 2010-04-13
Abstract: A pharmaceutical composition comprising as a first active ingredient an estrogen, such as estradiol or estradiol valerate, in sufficient amounts to treat disorders and symptoms associated with deficient endogenous levels of estrogen in women, and as a second active ingredient 6.beta., 7.beta.; 15.beta.; 16.beta.-dimethylene-3-oxo-17.alpha.-preg-4-ene-21, 17-carbolactone (drospirenone, DRSP) in sufficient amounts to protect the endometrium from the adverse effects of estrogen is useful for, amongst others, treating peri-menopausal, menopausal and post-menopausal women. This composition may be used for hormone replacement therapy and may be administered as a multi-phased pharmaceutical preparation. This combination therapy may comprise continuous, sequential or interrupted administration, or combinations thereof, of DRSP and estrogen, each optionally in micronized form.
Patent CA-2396824-C (CA)
Inventor: BAXTER ANDREW
IPC: A61P29/00
Filed: 2001-02-07
Granted: 2010-11-16
Abstract: The invention relates to heteroaromatic carboxamides of formula (I), wherein A, R1, R2 and X are as defined in the specification, processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
Patent CA-2397230-C (CA)
Inventor: BANCROFT RICHARD
IPC: A61L2/28
Filed: 2000-12-18
Granted: 2007-11-27
Abstract: A re-usable sterilizer test device is disclosed which is comprised of at least two parts which are releasably connected together. An indicator device which changes colour in the presence of steam after a certain time period is deposited within the two parts. One or both of the bodies is manufactured from a material having a predetermined degree of porosity as regards steam and is generally cylindrical or spherical so that the outer surface of said one or both bodies forms a significant and substantial portion of the external surface of the assembled device. Steam penetrates the porous body and passes into a cavity inside the body from where the steam can move internally of the device through suitable passageways and into a chamber where the indicator is located.
Patent CA-2401593-C (CA)
Title: Infusion packet with useful and decorative elements, support member, delivery system and method
Inventor: STILLMAN SUZANNE JAFFE
IPC: A23L33/00
Filed: 2001-03-21
Granted: 2010-06-22
Abstract: A system allowing the tea bag/infusion packet (14) to dispense health enhancing agents and promote the sale and use of safe and health enhancing beverages. The basic packet (14) is a permeable sac containing soluble ingredients tethered to a tag (16). In one embodiment soluble dietary fiber, nutraceuticals, enzymes, and other health promoting ingredients are dispensed. In one embodiment the tag (16) forms part of a game, acts as a prize, or toy, or otherwise promotes the sale and use of the product. In one embodiment the packet (14) is modified to change color or reveal indicia upon contact with water. An additional support member may be supplied to hold or join the infusion packets (14) and may act as a toy, or prize, or game piece. For use in bottles, such as water bottles, a version is provided with features to prevent accidental ingestion of the infusion packet (14).
Patent CA-2402095-C (CA)
Title: Capstan for handling slitting tools
Inventor: AHRNS RICK L
IPC: B23D35/00
Filed: 2002-09-10
Granted: 2008-01-29
Abstract: A capstan 10 for handling slitting tools comprises a base 12, a pivoting frame 14, an outer frame 16 and a plurality of shafts 20-36. The pivoting frame 14 is supported by the base 12 for pivotal movement about an axis 64, The outer frame is supported by the rotating frame for translational movement along the axis. The plurality of shafts extends from the outer frame transversely to the axis The capstan preferably further includes an axial actuator 150 for translating the outer frame 16 relative to the pivoting frame 14 along the axis 64. This permits an attendant 54 to raise or lower the outer frame, and hence raise or lower the shafts. By thus raising or lowering the shafts, the attendant can adjust the height of the shafts to a comfortable level for loading or unloading knives and spacers 40 without excessive lifting or bending. An optional pusher 180 serves to automatically slide the tools between the capstan 10 and the slitter machine 52.
Patent CA-2409387-C (CA)
Inventor: VIRVING NILS
IPC: D21B1/14
Filed: 2001-06-07
Granted: 2009-01-27
Abstract: The present invention relates to a refining segment (7; 17; 27; 37) for a rotatable refining disc included in refining apparatus for disintegrating and refining material containing lignocellulose in a refining gap between two opposing refining discs (4, 5) rotatable in relation to each other. It is characterized in that it is provided with at least one cleaning member (10;  20; 30; 40) for clearing away material that has collected outside the outer edge of the refining disc. The invention also relates to refining apparatus provided with at least one such refining segment.
Patent CA-2413371-C (CA)
Inventor: YOU KYU JAE
IPC: C05D3/02
Filed: 2002-12-03
Granted: 2007-05-22
Abstract: A calcium-enriched organic fertilizer for acid soil and/or a magnesium-enriched organic fertilizer for field products and/or a silica-enriched organic fertilizer for paddy field products, is manufactured elimination of saline matters harmful to the soil and plants/animals from organic waste including food waste, adding quick lime and/or dolomite for hydration, and introducing a drying exhaust gas having a high CO2 content generated from the factory, an exhaust gas from a lime calcining kiln, or an out sourced CO2 gas into heretically sealed mixer, aging tank and hydration tank in the reverse order to cause a carbonation reaction between CO2 and the dissociated ions of the additives and thereby make the organic waste in a weak alkaline state, and adding a siliceous material.
Patent CA-2415210-C (CA)
Title: Benzoxazole compound, process for producing the same and herbicides
Inventor: FUKUDA SHOHEI
IPC: C07D417/12
Filed: 2001-07-04
Granted: 2011-12-06
Abstract: The present invention relates to benzoxazole compounds represented by the following formula (I):   (see formula I) wherein R1 to R4 may be the same or different from each other, and each represent a hydrogen atom, alkyl group having 1 to 6 carbon atoms, alkoxy group having 1 to 4 carbon atoms, haloalkyl group having 1 to 4 carbon atoms, haloalkoxy group having 1 to 4 carbon atoms, halogen atom, nitro group, cyano group, R12S(O)n, alkoxycarbonyl group having 1 to 4 carbon atoms, amino group, -NHCOR11 or carbonyl group, where R11 and R12 each represent an alkyl group having 1 to 6 carbon atoms, and n is an integer of 0 to 2, A represents a single bond, CHR5-Y, CR5-CR6, CR5R7-CHR6 or CHR5, where R5 represents a hydrogen atom, hydroxyl group, halogen atom or alkyl group, R6 and R7 each represent a hydrogen atom, hydroxyl group, alkyl group, halogen atom or substituted sulfonyloxy group, Y represents O, S or NH, and W represents a substituted or unsubstituted benzene ring or hetero ring, and processes for preparing the same.