baber/WOPTO huggingface dataset:
Patent CA-2210958-C (CA)
Title: Busette de soufflage d'air secondaire dans un foyer de combustion
Inventor: BURIDANT DANIEL
IPC: F23C7/00
Filed: 1997-07-30
Granted: 2000-10-10
Abstract: La présente invention concerne une busette de soufflage d'air secondaire dans un foyer de combustion comportant un caisson (6) de section rectangulaire constitué de quatre parois en vis à vis deux à deux dites premières parois (6A) et secondes parois (6B) et pouvant être tourné au moyen d'un organe de commande selon un axe dit axe de rotation (7) traversant lesdites premières parois (6A), le caisson étant ouvert sur deux faces opposées (6C, 6D), l'une étant la face d'entrée (6D) de l'air et l'autre la face de sortie (6C) de cet air dans le foyer. Une structure (12) de volets perpendiculaires aux secondes parois (6B) est disposée dans le caisson (6), chacun des volets (12A, 12B) pouvant être tourné grâce à un agencement d'actionnement selon respectivement un axe (13) perpendiculaire à l'axe de rotation et coupant celui-ci.
Patent CA-2211575-C (CA)
Title: Construction de fauteuil modulaire et procede d'assemblage
Inventor: KNOBLOCK GLENN A
IPC: A47C7/46
Filed: 1996-02-15
Granted: 2009-01-27
Abstract: Construction (20) de fauteuil et procédé d'assemblage d'un fauteuil présentant des caractéristiques sélectionnées. La construction présente une pluralité de différents éléments interchangeables comprenant différents ensembles de base (31, 31A, 31B), ensembles dossiers (24, 27, 27A, 27B), sièges (26, 27, 27A, 27B), bras (28, 28A, 28B) et commandes (30, 30A, 30B) de fauteuil, pouvant être sélectionnés afin de permettre différentes caractéristiques sur un fauteuil "personnalisé". Le procédé consiste à sélectionner des modules dans un menu de modules interconnectables/interchangeables afin d'élaborer une commande de fauteuil, et ensuite à sélectionner des modules dans un menu d'éléments interchangeables afin de construire un fauteuil présentant des caractéristiques sélectionnées.
Patent CA-2211628-C (CA)
Inventor: SCHULTHESS ADRIAN
IPC: C08F20/20
Filed: 1997-07-25
Granted: 2007-03-13
Abstract: A liquid, radiation-curable composition which in addition to a liquid, free-radically polymerizable component comprises at least the following additional components: (A) from 40 to 80 per cent by weight of a liquid difunctional or more highly functional epoxy resin or of a liquid mixture consisting of difunctional or more highly functional epoxy resins; (B) from 0.1 to 10 per cent by weight of a cationic photoinitiator or of a mixture of cationic photoinitiators; and (C) from 0.1 to 10 per cent by weight of a free-radical photoinitiator or of a mixture of free-radical photoinitiators; and (D) up to 40 per cent by weight of a hydroxy compound, in which composition component (D) is selected from the group consisting of: (D1) phenolic compounds having at least 2 hydroxyl groups, (D2) phenolic compounds having at least 2 hydroxyl groups, which are reacted with ethylene oxide, proplyene oxide or with ethylene oxide and propylene oxide, (D3) aliphatic hydroxy compounds having not more than 80 carbon atoms, (D4) compounds having at least one hydroxyl group and at least one epoxide group, and (D5) a mixture of at least 2 of the compounds mentioned under (D1) to (D4), and component (D) is present in the compositions in a quantity of at least 2 per cent by weight; the free-radically polymerizable component comprises at least (E) from 4 to 30 per cent by weight of at least one liquid poly(meth)acrylate having a (meth)acrylate functionality of more than 2; and at least one of components (A) and (D) comprises substances which have aromatic carbon rings in their molecule, is particularly suitable for stereolithography, a particular feature of this composition being that it leads to cured material which exhibits only a very low propensity for uptake of water.
Patent CA-2213140-C (CA)
Inventor: TAYLOR BRUCE E
IPC: B41J11/48
Filed: 1997-08-26
Granted: 2005-03-22
Abstract: There is disclosed a printer and a method for printing and dispensing either liner-type or linerless-type labels. A delaminator is selectively positionable so that the carrier web of a liner-type composite label web can be drawn about the delaminator to delaminate and dispense a pressure sensitive label or so that the delaminator is out of the way to avoid problems when using the printer to print and dispense linerless-type labels. The linerless-type label web is prepared by folding an end portion upon itself to facilitate threading through a printer.
Patent CA-2215200-C (CA)
Inventor: HEALY DAVID MICHAEL
IPC: A61F2/04
Filed: 1996-04-01
Granted: 2007-06-19
Abstract: L'invention porte sur un dispositif (1) destiné à faciliter la cicatrisation d'éléments tissulaires coupés, tels que des nerfs, des tendons ou des muscles, dans un corps. Ce dispositif (1) qui est creux, comporte des orifices (2, 3) dans lesquels sont placées les extrémités coupées des éléments tissulaires, ensuite fixées à l'aide de colle tissulaire à base de fibrine. Entre les orifices (2, 3) se trouve une substance facilitant la cicatrisation de l'élément tissulaire, un facteur de croissance du tissu nerveux par exemple. On peut éventuellement utiliser ce dispositif en le couplant à un réservoir extérieur contenant la substance et/ou à une pompe commandée par minuterie afin d'alimenter en substance le dispositif. Ce dernier, qui est biodégradable, est composé, de préférence, de verre hydrosoluble.
Patent CA-2218066-C (CA)
Inventor: GROSS HERMANN
IPC: B27B33/20
Filed: 1996-03-06
Granted: 2001-07-24
Abstract: The invention concerns a tool head for shaping machine designed to machine t he side segments of tree trunks. The tool head has a rotationally driven main body (1) with several groups of chipper blades (2, 3) round its circumferenc e. The front chipper blade (2) in each group and a front-mounted finishing tool , e.g. a segment (4) of a circular-saw blade, are mounted on a common tool carrier (5). The tool carrier (5) is detachably attached to the tool-head ma in body (1) and is held in place by clamps (16). If, as a result of wear, it becomes necessary to replace a tool, the tool carrier is replaced after the clamp (16) has been loosened.
Patent CA-2224221-C (CA)
Title: A bearing arrangement and a coupling element of a spreading roll
Inventor: JOENSUU TEUVO
IPC: B65H27/00
Filed: 1996-06-19
Granted: 2007-08-28
Abstract: The invention relates to a bearing arrangement and a coupling element of a spreading roll. The spreading roll comprises roll segments (3) that are interconnected by coupling elements (14) to rotate around a sha ft (2). Some of the roll segments (3) may not be mounted in bearings. The fastening on the shaft (2) is realized with one or more bearin gs (4) that are positioned in place by means of an outer casing (8) and a sleeve (5). The coupling elements (14) that are reinforced with an inner sleeve (18) replace the support previously supplied by the bearings (4).
Patent CA-2227323-C (CA)
Title: Process for cutting and/or welding sheet metal and installation for implementing said process
Inventor: ALBER GERHARD
IPC: B23K26/08
Filed: 1996-06-22
Granted: 2005-03-15
Abstract: The invention relates to a process for cutting and/or welding preferably geometrically differently shaped metal sheets(10a, 10b), preferably sheet-metal panels, of the same or different gauges and straight and/or irregular weld seams, especially for motor vehicle coachwork, with jet tools, in which: a) the metal sheet(s) to be cut and/or at least two sheets to be butt-welded together are fitted and secured on a support (3) in the position to be cut and/or welded together; b) the sheets secured on the support are taken at irregular distances and/or discontinuously in front of the cutting or welding device (15) (machining device), on which c) for cutting and/or welding processes the machining device is moved at least transversely to the direction of transport of the sheets in accordance with the course of the irregular cutting line or weld seam, and in which d) the sheets (10a, 10b) secured to the support (3) are continuously and/or with an optimum spacing moved along beneath the machining device (15) at a speed depending on the cutting or welding rate and/or the course of the cutting line or weld seam, and an appropriately designed processing installation for implementing said process.
Patent CA-2229669-C (CA)
Inventor: HOETING STEPHEN C
IPC: F16C33/76
Filed: 1998-02-16
Granted: 2002-08-27
Abstract: A bearing seal includes a bearing housing which houses a rotatable shaft, with a flange of the shaft located outside the housing and an internal annular volume residing between the bearing housing and the shaft, the annular volume bounded at one axial end by the flange.  A seal resides in a recess in an outer surface of the housing, the seal including an outwardly extending resilient lip which engages the flange to close off the annular volume at the first axial end, adjacent the flange.  The bearing housing includes a fluid passage which extends from an outer surface thereof to the annular volume, the passage including an innermost section oriented tangential to the annular volume.  Purge fluid supplied to the annular volume via the external passage causes circumferential flow and substantially radially uniform purge fluid pressure within the annular volume.  Build up of the purge fluid pressure in the annular volume eventually causes the lip to flex away from the flange to cause substantially uniform outward flow of purge fluid around the periphery of the seal, thereby to prevent ingress of contaminants.
Patent CA-2229717-C (CA)
Inventor: TASKER G WILLIAM
IPC: H01J9/12
Filed: 1996-07-25
Granted: 2002-02-12
Abstract: Manufacture of a microchannel plate may be improved using photoelectrochemical etching and thin film activation such as CVD and nitriding and oxidizing wall surface portions (28) of pores (12) formed in the substrate (10). The pore pattern may be changed by oxidizing and etching the substrate prior to activation.
Patent CA-2234847-C (CA)
Title: Formulation for respiratory tract administration
Inventor: SACKLER RICHARD
IPC: A61K9/00
Filed: 1996-11-14
Granted: 2002-06-25
Abstract: A dosage form for intranasal and/or inhalation administration of an analgesic having low opioid receptor binding activity to a warm blooded animal, that includes a pharmaceutically effective amount of the analgesic. A preferred analgesic is tramadol, a tramadol and/or a pharmaceutically acceptable salt, metabolite or derivative thereof. Methods of making and using the formulation according to the invention are also provided.
Patent CA-2236246-C (CA)
Inventor: RECKZIN EARL
IPC: C06B23/00
Filed: 1998-04-29
Granted: 2004-08-10
Abstract: A water resistant blasting explosive comprises an organic carbonaceous fuel, an inorganic oxidizing salt, and particulate filler material, wherein prior to exposing the particulate filler material and the inorganic oxidizing salt to the organic carbonaceous fuel, from about 15 to about 60 wt % of the particulate filler material and the inorganic oxidizing salt are retained on a Tyler 10 sieve, from about 15 to about 60 wt % of the particulate filler material and the inorganic oxidizing salt are retained on a Tyler 14 sieve and from about 20 to about 60 wt % of the particulate filler material and the inorganic oxidizing salt are retained on a Tyler 20 sieve. The explosive is further characterized in that it is effectively free of gelling agents. The explosive has good water resistance and explosive energy.
Patent CA-2237341-C (CA)
Inventor: BERNIER ANDRE
IPC: A01B73/02
Filed: 1998-05-11
Granted: 2003-09-09
Abstract: The agricultural roller has three rolls mounted in a triangular overlapping operable configuration. The wing rolls are movable about a pair of spaced-apart transversal articulations between the wing roll frameworks and a central framework enclosing the central roll. The transversal articulations are positioned near a respective end of the central roll such that adjacent roll ends move up and down in unison. The central framework is also movable about a longitudinal articulation across the rear end of a trailer frame. The diameter of the central roll is larger than the diameter of wheels on the trailer frame such that the wheels are raisable off the ground when the rolls are deployed in an operable mode. In a towable configuration, the central roll is moved above the trailer frame and the wing rolls are moved above the central roll with their respective axes aligned forwardly.
Patent CA-2237594-C (CA)
Title: Fused imidazole derivatives as multidrug resistance modulators
Inventor: JANSSENS FRANS EDUARD
IPC: C07D498/04
Filed: 1997-03-11
Granted: 2006-05-30
Abstract: This invention concerns the compounds of formula (I), the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein the dotted line is an optional bond; n is 1 or 2; R1 is hydrogen; halo; formyl; C1-4alkyl optionally substituted with hydroxy, C1-4alkyloxy, C1-4alkylcarbonyloxy, imidazolyl, thiazolyl or oxazolyl; or a radical of formula -X-COOR5, -X-CONR6R7 or -X-COR10 wherein -X- is a direct bond, C1-4alkanediyl or C2-6alkenediyl; R5 is hydrogen, C1-12alkyl, Ar, Het, C1-6alkyl substituted with C1-4alkyloxy, aryl or heteroaryl; R6 and R7 each independently are hydrogen or C1-4alkyl; R2 is hydrogen, halo, C1-4alkyl, hydroxyC1-4alkyl, C1-4alkyloxycarbonyl, carboxyl, formyl or phenyl; R3 is hydrogen, C1-4alkyl or C1-4alkyloxy; R4 is hydrogen, halo, C1-4alkyl, C1-4alkyloxy or haloC1-4alkyl; Z is -CH2-, -CH2-CH2-, CH=CH-, -CHOH-CH2-, -O-CH2-, -C(=O)-CH2- or -C(=NOH)-CH2-; -A-B- is a bivalent radical; A1 is a direct bond, optionally substituted C1-6alkanediyl, 1-6alkanediyl-oxy-C1-6alkanediyl, carbonyl, C1-6alkanediylcarbonyl, optionally substituted C1-6alkanediyloxy; A2 is a direct bond or C1-6alkanediyl; and Q is aryl. Processes for preparing said products, formulations comprising said products and their use as a medicine are disclosed, in particular for inhibiting or reversing the effects of multidrug resistance.
Patent CA-2239253-C (CA)
Inventor: WATZENBERGER OTTO
IPC: C01B21/14
Filed: 1996-12-20
Granted: 2006-01-31
Abstract: A process is disclosed for producing an aqueous solution of free hydroxylamine. A solution obtained by treating an hydroxylammonium salt with a base is treated with water or water vapour at a temperature ? 80 C, so as to separate the solution into an aqueous hydroxylamine fraction and a salt fraction. This process is soft and easy to implement on a Large scale. The risk of decomposition is minimised because of the low thermal stresses, the low hydroxylamine concentration and the sho rt dwelling time during implementation of the process.
Patent CA-2239768-C (CA)
Inventor: KUDO KIYOMITSU
IPC: B41J2/14
Filed: 1998-06-05
Granted: 2003-12-23
Abstract: A liquid discharging method for discharging liquid, which uses the pressure exerted at the time of creating each of air bubbles in liquid in an air bubble generating area, is arranged to provide two areas for generating each of them in such a manner as to enable these areas to face each other at least partly, hence discharging liquid by means of the pressure thus exerted in the two air bubble generating areas. In this way, it becomes possible to increase the amount of discharging liquid more, as well as to enhance the durability of the movable members, while stabilizing the discharge of liquid from each of the discharge openings.
Patent CA-2240414-C (CA)
Title: Alimentation en courant electrique isolee
Inventor: CARLSON CURT S
IPC: H02H7/122
Filed: 1996-12-10
Granted: 2007-01-23
Abstract: Alimentation en courant électrique isolée visant à protéger des dispositifs électriques des tensions et courants transitoires. Spécifiquement, le filtre comporte un tore (110) et une résistance (102) qui sont utilisés conjointement avec un transformateur-isolateur (30). Les enroulements secondaires (124) du transformateur sont couplés à la charge électrique (12) à isoler. Les enroulements primaires (122) du transformateur sont reliés à une source de courant alternatif (14) à conducteur de terre (18). Le conducteur blindé primaire (138) du transformateur est relié au conducteur de terre. Le conducteur blindé secondaire (134) du transformateur est également relié à la terre. Une inductance et une résistance toroïdales en parallèle sont couplées entre le conducteur neutre secondaire (68) et le conducteur de terre secondaire (70) pour mettre en dérivation les pointes de tension ou de courant. La terre fait partie d'un châssis empêchant le saut d'étincelles et assurant ainsi l'isolation de la source de courant. L'isolateur génère par conséquent un potentiel de tensions égal entre le conducteur secondaire et le conducteur de terre primaire, à des fréquences inférieures à 1 kHz.
Patent CA-2241158-C (CA)
Title: Trigger-type liquid dispenser
Inventor: KUWAHARA KATSUHITO
IPC: B05B11/00
Filed: 1997-10-22
Granted: 2006-10-03
Abstract: A trigger-type liquid dispenser comprises a mounting sleeve (2) to be fitted onto a neck portion of a container body, a vertical sleeve (2a) erected from the mounting sleeve (2), an ejecting sleeve (3) projected forwardly from an upper end portion of the vertical sleeve (2a), a cylinder (4) projected forwardly from a middle portion of the vertical sleeve (2a), a plunger (6) slidably engaged in the cylinder (4) and being urged forwardly, a trigger (5) swingably attached to a front portion of the ejecting sleeve (3), a rear surface of an upper portion of the trigger (5) being engaged with an front end portion of the plunger (6), a nozzle fitting sleeve (7) fitted to a front end portion of the ejecting sleeve (3), and a nozzle head (8) rotatably fitted to an outer surface of the nozzle fitting sleeve (7), said nozzle head (8) being formed with a nozzle hole (10). Liquid stored in the container body is sucked up and ejected through the nozzle hole (10) by pulling the trigger (5) rearwardly. An arm (21) is projected rearwardly from an outer surface of the nozzle head (8). A first engaging portion (23) is provided at an upper portion of the trigger (5). A second engaging portion (26) is provided at a front surface of a lower portion of the cylinder (4). When the trigger (5) is positioned at its front-most position and the nozzle head (8) is rotated, a part of the arm (21) is detachably engaged with the first engaging portion (23), another part of the arm (21) is detachably engaged with the second engaging portion (26), so that the plunger (6) can not move rearwardly even if a user attempts to pull the trigger (5).
Patent CA-2247149-C (CA)
Inventor: DIMATTEO STEPHEN
IPC: G10K11/24
Filed: 1997-12-12
Granted: 2007-06-19
Abstract: A coupling structure releasably attaches a plurality of transmission members to each other. Non-vibratory structures hold a second end of the first transmission member (84, 204, 256, 272) in contact with a first end of the second member (86, 224, 258, 272). A method including the steps of providing a first non-vibratory structure (52, 202, 252) carrying the first transmission member (84, 204, 256), and providing a second non-vibratory structure (122, 222, 253) carrying the seco nd transmission member (86, 224, 258). The method also includes the steps of attaching the first non-vibratory structure (52, 202, 252) to the second non-vibratory structure (122, 222, 253) to hold a coupling end of the first transmission member (84, 204, 256) in contact wi th a coupling end of the second transmission member (86, 224, 258) without the use of a threaded connection between the first and second components.
Patent CA-2252345-C (CA)
Title: Convoyeur accumulateur modulaire multivoies a courroies d'entrainement partiellement escamotables sous charge
Inventor: BEAUCOTE GERARD
IPC: B65G47/26
Filed: 1998-10-30
Granted: 2004-04-20
Abstract: L'invention se rapporte à un convoyeur modulaire d'accumulation, multivoies, chaque module du convoyeur comprenant des voies de convoyage à courroies mobiles dans des gorges (3) de supports (4) de courroies (2), ces gorges (3) étant pourvues d'au moins une zone d'appui (8) de la surface inférieure des courroies, chaque zone d'appui étant distante d' une hauteur (hg) du fond de la gorge associée, de sorte que les courroies peuvent s'escamoter dans les gorges (2) sous l'effet d'une charge imposante de convoyage.
Patent CA-2257374-C (CA)
Inventor: MALIN ART
IPC: B65B9/06
Filed: 1998-12-22
Granted: 2002-03-12
Abstract: In a horizontal form-fill-and-seal (FFS) machine, a continuous length of packaging film is folded lengthwise over the consumer products to be packaged.      The lateral edges of the packaging film are separately and independently aligned with one another by edge sensing and control devices. A zipper is fed between the aligned lateral edges of the packaging film. The lateral edges are sealed to one another, and the zipper sealed to the folded packaging film, by a pair of sealing sections, each of which includes a pair of parallel sealing devices. Side seals are produced by conventional means, which also separate completed packages from one another.
Patent CA-2260843-C (CA)
Inventor: MCFARLAND TIMOTHY MAURICE
IPC: B65D83/08
Filed: 1997-07-09
Granted: 2005-10-11
Abstract: Distributeur continu de mouchoirs en papier (20) permettant d'améliorer le retrait d'un mouchoir en papier depuis une pile serrée (24) de mouchoirs en papier placés à l'intérieur d'un carton (22). Dans un mode de réalisation, un mouchoir (40) pouvant être distingué visuellement, possède un premier (50) et un deuxième plis (60), ainsi qu'un indicateur visuel (70) situé en position contiguë au deuxième pli. A l'exception de la présence de l'indicateur visuel (70), le mouchoir (40) pouvant être distingué visuellement, est sensiblement identique aux autres  mouchoirs en papier présentant une uniformité visuelle dans la pile. Dans un autre mode de réalisation, le mouchoir en papier pouvant être distingué visuellement et les autres mouchoirs en papier constituent une face de contact colorée visible à travers l'ouverture du carton préalablement au retrait de tout mouchoir en papier hors du carton.
Patent CA-2263718-C (CA)
Title: Valve assembly
Inventor: STUCKEY CHRISTOPHER JOHN
IPC: B64D10/00
Filed: 1999-02-26
Granted: 2007-08-07
Abstract: A valve assembly including an actuator and a valve, the valve including a valve body having first and second ports and a valve seat between the first and second ports, a valve member carried on a valve stem and the valve stem being moveable to move the valve member at least one of into or out of engagement with the valve seat to prevent or permit communication between the first and second ports and wherein the actuator includes a stepper motor the rotational movement of which is converted to linear movement of the valve stem by a transmission, the transmission being adapted to maintain the valve stem in a position to which it is moved by the operation of the actuator whereby the transmission means is a non back-derivable transmission.
Patent CA-2264579-C (CA)
Title: An arrangement relating to high-speed tools
Inventor: LIND BJORN
IPC: B23C5/10
Filed: 1997-08-28
Granted: 2006-05-02
Abstract: A high-speed milling or drilling tool includes a cutting part in the form of a cutting head (24) and a fastener means (27) provided on the end of the tool remote from the cutting head (24). At least a part of the tool forms a bearing surface (26) for a bearing that takes up radially acting cutting forces.