baber/WOPTO huggingface dataset:
Patent CA-2068657-A1 (CA)
Title: Ciments conducteurs resistants a l'humidite et methodes de fabrication et d'utilisation
Inventor: DURAND DAVID
IPC: H05K3/32
Filed: 1990-11-14
Abstract: Colle électroconductrice qui, lorsqu'elle est utilisée pour lier des surfaces de contact électroconductrices, présente des caractéristiques conductrices essentiellement stables dans des conditions de forte humidité. Elle comprend, d'une part, un support qui assure un retrait volumétrique supérieur à environ 6,8 % (vol.) et, d'autre part, une charge conductrice composée d'agglomérats, de particules, de poudres, d'éclats, de particules de nickel enrobées ainsi que de billes de verre enrobées dont la taille et les caractéristiques de surface assurent un contact électrique stable en formant un contact résistant à l'humidité avec une broche de composant électrique. Le support, dont le retrait volumétrique est supérieur à environ 6,8 % (vol.) lorsqu'il passe de l'état non polymérisé à l'état polymérisé, semble effectuer un compactage des particules de charge qui force ces dernières à assurer un meilleur contact électrique avec les surfaces à lier, et permet de mesurer le compactage entre les particules afin d'améliorer la conduction de particule à particule. Le retrait du support polymérique pendant la polymérisation comprime les particules internes avec assez de force pour les emboîter les unes dans les autres et les faire pénétrer dans les oxydes non conducteurs qui peuvent être présents sur une broche de composant.
Patent CA-2069233-A1 (CA)
Inventor: BEER EKKEHARD
IPC: B65D77/20
Filed: 1992-05-22
Abstract: Abstract of the Disclosure A cup-like package of plastic for substantially flowable or pourable products is described.  It includes a one-piece receptacle,  the top filling and removal opening of which is sealed by a peel-off cover film.  The cover film, which is of plastic, has a surface texturing.
Patent CA-2069269-A1 (CA)
Title: Cardable hydrophobic polypropylene fiber
Inventor: JOHNSON ROGER W
IPC: D04H1/42
Filed: 1992-05-22
Abstract: A method for treating the surface of hydrophobic polyolefin-containing fibers to improve their lubricity and antistatic properties comprises applying a liquid lubricating  finish to the surface of an extruded polyolefin-containing fiber or filament, in which the finish is either (1) a polyol, (2) a water-soluble ester or polyester obtained by reacting the polyol with a fatty acid having up to 6 carbon atoms, or (3) a glycol obtained by reacting the polyol with ethylene oxide or a combination of ethylene oxide and propylene oxide, and then mechanically processing the fiber or filament, the finish providing lubricity for the processing operations and lacking sufficient lipophilic substituents to produce significant surfactant properties; and the use of the said finish.
Patent CA-2072674-A1 (CA)
Inventor: LARSEN DOUGLAS C
IPC: B60J10/04
Filed: 1992-06-29
Abstract: A belt weatherstrip which is adapted for engagement over an end flange of a vehicle. The belt weatherstrip includes a one-piece core member which has a backing leg, an intermediate leg and a show surface leg which generally form a U-shaped member having a width which fits over the end flange of a vehicle. An elastomeric coating is extruded onto portions of the core member for providing at least one sealing lip extending from the core member. A plurality of perforations formed in the intermediate leg allow expansion in the width of the perforated leg such that the width of the weatherstrip may be varied along the length of the weatherstrip during forming of the weatherstrip. In accordance with the method steps of the present invention a weatherstrip core blank is first provided and thereafter a plurality of perforations are formed in the blank along a longitudinal portion of the blank. A core shape is formed from the blank by stretch bending the blank along the central longitudinal portion having the plurality of perforations for varying the cross-sectional dimension at the plurality of perforations thereby facilitating formation of a weatherstrip having a varying width and cross-sectional dimension.
Patent CA-2072901-A1 (CA)
Title: Power tool shield and guiding apparatus
Inventor: JAKSHA JEROME F
IPC: B27G19/02
Filed: 1992-07-02
Abstract: A power tool guiding and shielding apparatus that is magnetically attached to a work surface. The guide holds a work piece against a guide fence and the work table, allowing the work piece to slide on the work table while being machined. The shield is attached to the guide and the guide fence, which also holds the work piece to the work table.
Patent CA-2073910-A1 (CA)
Title: Panel plug
Inventor: NORKUS JAMES
IPC: B60R13/00
Filed: 1992-07-15
Abstract: PANEL PLUG                          ABSTRACT     A panel plug comprises a planar body, an angled flange,  and retaining leg elements.  The leg elements comprise  four  segments  in series.  A first segment extends away from the body;  a second segment extends generally radially outwardly and away from the body to a distance sufficient to snugly engage the aperture in the automotive body when the panel is mounted therein;  a third segment extends generally radially inwardly and away from the body at an angle of about 35-45 degrees from a line perpendicular to the body;  and a fourth segment extends generally radially inwardly and towards or parallel to the body.
Patent CA-2075380-A1 (CA)
Title: Centrifugal pump lubricant strainer system
Inventor: BUSE FREDERIC W
IPC: F04D13/02
Filed: 1991-02-04
Abstract: A centrifugal pump (1) of the "sealless" type including an impeller (12) mounted on a shaft (11) supported by an independent bearing system. The impeller shaft is driven by a motor (19) located outside of the casing through a set of magnets (58). The bearing system includes a lubricating system using the pumped fluid as a lubricant and coolant. A pocket (63) located behind and in close proximity to the rear face of the impeller receives the lubricating fluid and a passage (64) in the casing of the pump carries the lubricating fluid to the bearings. A strainer (70) covers the pocket to prevent the entry of fluid-carried particulate matter into the pocket (63), and the rotation of the fluid, in the chamber, continuously washes any particulate matter from the face of the strainer for discharge thereof through the fluid outlet.
Patent CA-2076704-A1 (CA)
Inventor: PACHOLOK DAVID R
IPC: H05B41/285
Filed: 1992-08-24
Abstract: A high frequency power supply for neon and mercury luminous tubes including means for simultaneously suppressing bubbles formed in neon tubes and for minimizing migration of mercury commonly associated with the use of solid-state luminous tube power supplies.
Patent CA-2077391-A1 (CA)
Title: Method of separating isobutylene from a c-4 hydrocarbon fraction
Inventor: KNIFTON JOHN F
IPC: C07C41/06
Filed: 1992-09-02
Abstract: ABSTRACT     FRACTION                 (81,027-FB) A two-step method for separating isobutylene from a C-4 hydrocarbon fraction comprising:       (a)  reacting the C-4 fraction with a glycol in the presence of a catalyst at a temperature of 60°C to 160°C to give a corresponding glycol mono-t-butyl ether, and subsequently (b)  reacting the intermediate product over the same catalyst at a temperature of between 100°C and 220°C to produce the isolated isobutylene.       The catalyst may be a heteropoly acid on an inert support or an acidic montmorillonite clay.
Patent CA-2077904-A1 (CA)
Title: Front jaw
Inventor: WUERTHNER HUBERT
IPC: A63C9/085
Filed: 1992-03-25
Abstract: ABSTRACT The invention relates to a front jaw (1) with a housing (2), in which is housed a release spring (40). The release spring (40) loads a pull rod (10) extending through the release spring, which pull rod acts onto the shorter lever arms (36) of two toggle levers (35) through a release plate (13), which toggle levers are pivotal about vertical axes (34) on a bearing part (20) and the longer lever arms of which toggle levers are designed as sole holders (37).  The bearing part (20) has a through opening (21) for the pull rod (10) and has a frontwardly facing bearing surface (23) resting at least partially on a rear crosswall (3) of the housing (2).    The rear crosswall (3) of the housing (2) has a generally rearwardly extending section (6) thereon.  The frontwardly facing bearing surface (23) of the bearing part (20) has two adjacent sections (25, 26) which are spaced in elevational direction.  The rear crosswall (3) of the housing (2) extends according to the invention essentially vertically.  It is furthermore important according to the invention that the lower section (25) and the upper section (26) define an obtuse angle ( ) with one another, and that a rearwardly and downwardly inclined surface (28) follows the upper section (26) of the frontwardly facing bearing surface (23).                       (Figure 2)
Patent CA-2079160-A1 (CA)
Title: Electronic direction finder
Inventor: GHAEM SANJAR
IPC: G01C17/30
Filed: 1992-09-25
Abstract: ELECTRONIC DIRECTION FINDER               Abstract of the Disclosure An electronic direction finder (10), having a housing (11) with a major axis (18), has a GPS receiver (28) and directional (31) and omnidirectional (30) antennas and provides an electrical signal (angle A) indicative of the direction of the housing axis (18) with respect to a predetermined compass heading (North). The electrical signal (angle A) is provided by using determined positions of the GPS receiver (28) and one GPS satellite to calculate a compass bearing from the receiver (28) to the one satellite and using the directional antenna (31) to determine the orientation of the housing axis (18) with respect to the satellite. This eliminates using electrical output terrestrial magnetism sensing devices to sense direction finder/receiver orientation with respect to compass direction, and therefore avoids the inaccuracies and costs associated with such magnetism sensing devices.
Patent CA-2079850-A1 (CA)
Title: Tent structure
Inventor: BOSSE CLAUDE
IPC: E04H15/06
Filed: 1992-10-05
Abstract: ABSTRACT           There is provided a tent structure for use with a pick-up truck, the structure having a bed member extending outwardly from each side wall of the truck and being supported by leg members which are rotatable with respect thereto.  A plurality of tent support members form an arch over the pick-up truck and the whole structure can be easily assembled and disassembled.
Patent CA-2080801-A1 (CA)
Inventor: IGARASHI TOSHIO
IPC: B29C41/22
Filed: 1992-10-16
Abstract: A multi-layer molded article comprising a skin layer and a thermoplastic resin layer, wherein said skin layer comprises a layer produced by powder molding a powder composition containing the following thermoplastic elastomer (A) or a composite layer comprising said powder molded layer further backed with a foamed layer formed by powder molding: (A) a thermoplastic elastomer comprising a composition composed of an ethylene/.alpha.-olefin copolymer rubber and a polyolefin resin, or a thermoplastic elastomer comprising a partially crosslinked composition composed of an ethylene/.alpha.-olefin copolymer rubber and a polyolefin resin; said thermoplastic elastomer having a complex dynamic viscosity ~*(1) as measured at a frequency of 1 radian/sec at 250°C, of 1.5 x 10 5 poise or less, a Newtonian viscosity index, n, calculated from the following formula by using the complex dynamic viscosity ~* (1) and the complex dynamic viscosity ~* (100) at a frequency of 100 radian/sec of less than 0.6: n = (log~* (1) - log~* (100) ) /2.
Patent CA-2086696-A1 (CA)
Title: Videotext telecopier
Inventor: CHARBONNIER PHILIPPE
IPC: H04N1/00
Filed: 1993-01-05
Abstract: The facsimile apparatus comprises a processor (10), a modem (18), a switch (20) for linking to a data transmission line (8), means for linking to at least one main telephone set (7), switches (6, 61) for linking the telephone set (7) to the data transmission line (8), a module (17) for recognising the nature of incoming calls and a printer (14). The modem (18) is a combined fax and videotex modem. There are provided means (10) configured so as, in the event of linkage between the videotex modem portion (18) and the data transmission line (8), to capture events on the line (8) and hence to recognise their nature and thus route the line (8) to the fax modem portion or the videotex modem portion (18) as a function of the nature of the events. <IMAGE>
Patent CA-2087813-A1 (CA)
Inventor: FENTON BARRY
IPC: B60P3/12
Filed: 1993-01-21
Abstract: A motor driven tiltable cargo deck includes a support frame having a pair of opposed sides, a first end and a second end. A first pair of sprockets are mounted to the opposed sides adjacent the first end of the support frame. A second pair of sprockets are mounted to the opposed sides adjacent the second end of the support frame. A pair of continuous chains are rotatably mounted between the first pair of sprockets and the second pair of sprockets. A deck is provided having a first end and a second end. The deck is supported by the support frame and slidably movable from a travel position in which the first end of the deck is adjacent the first end of the support frame to an unloading position in which the second end of the deck rests upon a groundsurface. A pair of linkage arms are provided having a first end and a second end. The first ends are pivotally mounted to the deck adjacent the first end. The second ends are attached to the pair of chains such that the deck moves relative to the support frame upon movement of the chain. The linkage arms exert a resisting force upon the first end of the deck as the second end of the deck is lowered. A drive motor is provided fox rotating one of the first pair of sprockets and the second pair of sprockets, thereby rotating the chain to effect movement of the deck relative to the support frame.
Patent CA-2089514-A1 (CA)
Title: Fall Indicator for Use with Fall Arresting Devices
Inventor: WOLNER JAMES T
IPC: A62B35/00
Filed: 1993-02-15
Abstract: A fall indicating device including an indicating portion that is normally retained within the body of the fall indicator. Upon the exertion of sufficient force upon the fall indicator, as, for example, from the forces generated during fall arrest, a restraining member within the body of the fall indicator, such as a shear pin or a series of disk springs, releases the indicating portion, alerting the user that the fall restraining device has been subjected to fall arrest forces. In the case of fall indicator using a shear pin, the indicator may require replacement after being subjected to fall arrest forces. However, a fall indicator using a spring or series of disk springs may be reset after usewithout needing to be replaced.       The fall indicating device may also be integrally attached to a connecting member such as a snap hook. When integrally connected to a snap hook, the snap hook, using the free end of the fall indicator, may be attached to the line or cable issuing from a safety device such as a self retracting lifeline.
Patent CA-2089636-A1 (CA)
Title: Dispositif et procede pour realiser une piece de structure complexe par depose au contact de fil ou ruban
Inventor: DARRIEUX JEAN-LOUIS
IPC: B29C70/16
Filed: 1993-02-16
Abstract: Dispositif et procédé pour réaliser une pièce de structure complexe par dépose au contact de fil ou ruban. Le dispositif consiste en une tête de dépose (1) dont le galet d'entraînement (12) du fil (10) et la roulette de dépose (15) sont couplés entre eux par un pignon intermédiaire (18) qui peut être rétracté pour les désolidariser l'un de l'autre, ladite tête de dépose (1) étant mobile en translation par rapport à l'interface têtemachine distributrice, des moyens complémentaires (4) fournissant une pression variable de la tête de dépose sur la forme. Application à la dépose de fil pour former une pièce de structure complexe. Figure 1.
Patent CA-2090610-A1 (CA)
Title: Lavatory cleansing
Inventor: BLACK STEVEN J F
IPC: C11D1/22
Filed: 1991-08-28
Abstract: ABSTRACT      In a process for the production of lavatory cleansing blocks by extruding a mixture of appropriate ingredients for the block, the mixutre to be extruded comprises, based on the total weight of the mixture; (i) from 5 to 85 % by weight, of one or more anionic surface active agents; and (ii) from 0.5 to 40 % by weight of one or more rheological control agents.
Patent CA-2091315-A1 (CA)
Title: Process and apparatus for the purification of water
Inventor: VAN STAVEREN NICOLAAS A
IPC: C02F3/28
Filed: 1993-03-09
Abstract: Process and apparatus for the purification of water, oxygen/ozone-gas mixture being introduced under high pressure in the water to be purified, and the thus obtained oxygen/-ozone-gas mixture enriched water being passed to a purification stage which comprises at least one reactor. Not or insufficiently degraded contaminants are retained by a membrane filter unit and recycled to the purification stage. Thus contaminants, such as hydrocarbon compounds and the like, are recirculated until they are converted to carbon dioxide and water.
Patent CA-2092219-A1 (CA)
Title: Arbour clip for saws
Inventor: BONAC TOMO
IPC: B27B5/32
Filed: 1993-03-23
Abstract: Abstract of the Disclosure ARBOUR CLIP FOR SAWS      A removable circular clip for mounting circular saws on splined arbours. The clip fits between the arbour and the eye of the circular saw and has circular depressions on the outer surface. The saw blade is provided with inward protruding lobes at the eye, fitting the depressions of the clip. The blade is secured to the clip by locking ring which is held in place with expanding retaining ring.
Patent CA-2093125-A1 (CA)
Title: Angiotensin ii antagonists
Inventor: DUDLEY DAVID T
IPC: A61P13/12
Filed: 1991-10-02
Abstract: The present invention relates to the use of 4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acids and analogs thereof in antagonizing the binding of angiotensin 11 to AT2 receptors.
Patent CA-2093960-A1 (CA)
Title: Conductive face-cooled laser crystal
Inventor: MATTHEWS STEVEN C
IPC: H01S3/109
Filed: 1993-04-14
Abstract: A technique for passively removing heat from an optical element in a laser system through its optically transmissive faces. Heat is removed by way of optically transmissive heat sinks or other heat conducting media disposed adjacent the optically transmissive surfaces of the optical element. Heat is transferred out of the optical element in a direction parallel to the direction of propagation of energy, thus minimizing problems associated with thermal gradients. Devices employing optical elements such as nonlinear frequency conversion crystals and laser crystals may utilize the heat management approach of the present invention to achieve better performance. Heat is transferred to the heat conducting media by direct contact, or through narrow gas-filled gaps disposed between the optical element and the heat conducting media.
Patent CA-2097234-A1 (CA)
Inventor: RANKI MARKUS K T
IPC: F27D3/16
Filed: 1993-05-28
Abstract: The present  invention relates to a method and apparatus for feeding a reaction gas, advantageously oxygen or air, or a mixture thereof, into a smelting furnace so that the cross-sectional area through which the reaction gas is fed can be adjusted.  Thus the velocity of the gas discharged into the smelting furnace can be maintained sufficiently high even when the quantity and quality of the gas varies.
Patent CA-2099701-A1 (CA)
Inventor: BILLAUD PHILIPPE
IPC: G01S13/78
Filed: 1993-06-29
Abstract: 22 PROCEDE ET DISPOSITIF DE FILTRAGE DES REPONSES DANS UN TRANSPONDEUR DE RADAR SECONDAIRE Procédé de défruitage des réponses de transpondeurs radar reçues par un radar secondaire en retour à des interrogations émises par le radar de façon récurrente, une réccurence étant formée par l'interrogation et les réponses reçues au cours d'une période d'écoute suivant l'interrogation, le défuitage consistant à vérifier qu'une réponse reçue à un instant T de la récurrence est corrélée par la présence d'au moins r-1 autres réponses reçues au même instant T de leur récurrence, ces réponses faisant partie d'une séquence d'au moins r récurrences incluant la récurrence en cours, le procédé étant caractérisé en ce que la corrélation est réalisée sur plusieurs séquences choisies et que la corrélation est déclarée positive si elle est positive pour l'une des séquences. FIGURE 2
Patent CA-2101914-A1 (CA)
Title: Tape rewinding device for magnetic recording and reproducing apparatus
Inventor: CHOI DO-YOUNG
IPC: G11B15/44
Filed: 1993-08-04
Abstract: The invention discloses a tape rewinding device for a magnetic recording and reproducing apparatus. When a tape cassette is loaded and recorded or reproduced, the tape is loosened within the deck. The tape rewinding device of the present invention automatically recovers the loosened portion of the tape during the ejecting of the tape cassette. For achieving this purpose, the slides is provided pith a tape recovering means consisting of a plurality of gears, and this tape recovering jeans is Meshed with a rack gear. During the ejecting of the tape cassette, the gears are jade to revolve by being Meshed pith the rack gear, and the rotating gear rotates a supply reel, thereby rewinding the loosened tape.
Patent CA-2103115-A1 (CA)
Title: Braking device particularly for skates
Inventor: ZORZI CLAUDIO
IPC: A63C17/14
Filed: 1993-11-15
Abstract: BRAKING DEVICE PARTICULARLY FOR SKATES                       ABSTRACT OF THE DISCLOSURE     Braking   device,   particularly  usable   for   skates including a shoe composed of a quarter which is  articulated to  a  shell which is in turn associated with  a  frame  for supporting  wheels. The device includes at least  one  cable which  connects the quarter to a braking element, so  as  to allow  to  obtain  the braking action when  the  quarter  is tilted.
Patent CA-2106146-A1 (CA)
Inventor: DOHERTY PETER R JR
IPC: G06T7/00
Filed: 1993-09-14
Abstract: ABSTRACT OF THE DISCLOSURE Video monitor images which include at least one object showing multiple  dimensions  are  superimposed with  CAD images which include the corresponding designed dimensions of the object.   Such images are substantially overlaid, aligned and focused so that the CAD designed dimensional images substantially match the corresponding video monitor images and any differences between the dimensions of the video images and the corresponding CAD designed dimensions of the CAD images may be readily determined.
Patent CA-2107271-A1 (CA)
Inventor: TEDESCHI EUGENE
IPC: A61L29/08
Filed: 1993-09-29
Abstract: ABSTRACT OF THE DISCLOSURE           A process for preparing expanded thermoplastic medical products (e.g., dilatation balloons) having biomedical functional coatings such as lubricous coatings or protective coatings is disclosed.  The process involves the steps of coating a suitable expandable thermoplastic tubing with the biomedical functional coating, at least partially drying the coated tubing, and then stretching and expanding the coated tubing.  The coating comprises at least one functional agent (e.g., poly(ethylene oxide), a hydrophilic polyurethane or polysiloxane) dispersed, or emulsified in a carrier such as water and/or an organic solvent.          Conventional fabricating procedures are used for stretching and expanding the coated tubing.  Optional steps may include a heating step during stretching and expansion.  The coated products produced by this process have an uniformly functional coating.
Patent CA-2108189-A1 (CA)
Title: Process for the catalytic debromination of halogenated monocyclic aromatic compounds
Inventor: LEE WILLIAM R
IPC: C07C211/52
Filed: 1993-10-12
Abstract: ABSTRACT      A process for the bromination of a monocyclic aromatic compound and its regiospecific chlorination. The halogenation reactions are carried out in a protonic solvent which is replaced by a polar solvent without isolation of the halogenation reaction product. The halogenation reaction product is then catalytically debrominated.