baber/WOPTO huggingface dataset:
Patent CA-2159292-C (CA)
Inventor: IKEDA SOTOMITSU
IPC: H01J9/02
Filed: 1995-09-27
Granted: 2000-12-12
Abstract: In a manufacture method of an electron-emitting device in which an electro-conductive film having an electron-emitting region is provided between electrodes disposed on a substrate, a step of forming the electron-emitting region comprises a step of forming a structural latent image in the electro-conductive film, and a step of developing the structural latent image.          An electron source comprising a plurality of electron-emitting devices arrayed on a substrate, and an image-forming apparatus in combination of the electron source and an image-forming member are manufactured by using the electron-emitting devices manufactured by the above method.  The position and shape of an electron-emitting region of each electron-emitting device can be controlled so as to achieve uniform device characteristics, resulting less variations in the amount of emitted electrons between the electron-emitting devices and in the brightness of pictures.  Also, the need of flowing a great current for formation of the electron-emitting region is eliminated and hence the current capacity of wiring can be reduced.
Patent CA-2160571-C (CA)
Inventor: BERGKVIST LENNART
IPC: D21D5/16
Filed: 1994-04-11
Granted: 2001-05-29
Abstract: A screening means for a vessel for treating chips, having a screening body and a screw rotating therein. According to the invention the screening body has support rings (15) with radial recesses (16) to receive screening bars (8), the width of each recess being adjusted to the thickness of the screening bar (8) for play free assembly of the screening bar in the recess. The screening bars (8) are welded to the support rings (15). A method and device for manufacturing the screening body are characterized in that two assembly fixtures (20, 21) are used which are coupled together after assembling a first screening body section in the first assembly fixture (20) with the aid of support ring segments (27) which are fixed by spacers (26). The assembly and coupling together are repeated until the second assembly fixture (21), which is in the form of a drum (40), is entirely surrounded by screening bar sections. Before welding the drum (40) and the screening bars (8) retained by the drum (40) are surrounded by clamping rings (70) so that the support ring segments (27) of one and the same ring (15) are drawn together around the drum (40) which is entirely circular round.
Patent CA-2161829-C (CA)
Title: Stroller
Inventor: EICHHORN ANTHONY E
IPC: A47C7/40
Filed: 1995-10-31
Granted: 2000-04-18
Abstract: A three-wheeled collapsible stroller which can be used on terrain that is more bumpy or uneven than the smooth terrain suitable for a conventional small-wheeled stroller. but that is also more maneuverable than a conventional three-wheeled "jogging stroller".  The stroller has a folding frame and automatic side latches so that it is conveniently collapsible into a compact form for transportation and storage.  The stroller also had a seat back that is quickly and conveniently adjustable between reclined and upright seating positions and that remains in the same reclined or upright position when folded and unfolded.  The brakes of the rear wheels are automatically set when the stroller is fully folded.
Patent CA-2164792-C (CA)
Title: Allowed cell rate reciprocal approximation in rate-based available bit rate schedulers
Inventor: RADHAKRISHNAN SIVAKUMAR
IPC: H04L12/56
Filed: 1995-12-08
Granted: 2000-01-11
Abstract: A method of scheduling cell transmission over an asynchronous transfer mode communication channel. The channel has a characteristic transmission rate that is related to the system clock frequency ? and an allowed cell rate ACR expressed as a floating point number having a mantissa m, and an exponent e, where 0m 511, 0e31 and ACR=(1+m/512)*2e. If m128 then the reciprocal of the mantissa portion (1+m/512) is evaluated by piece-wise linear approximation of the function:      Otherwise, if m < 128 then the reciprocal of the mantissa portion is evaluated by piece-wise linear approximation of the function:                       A selected cell is then scheduled for transmission at a time T relative to the transmission time T0 of a cell transmitted immediately prior to the selected cell, where T = T0 + (ACR-1)*f. A hardware embodiment of the invention, requiring only one 9-bit two's complementer, three 11-bit adders, and glue logic for multiplexing/control is easily implemented using VLSI circuitry in compliance with ATM Forum traffic management standards, without resort to hardware division or multiplication.
Patent CA-2165653-C (CA)
Title: Tissu tricote sur metier chaine pour bandage de moulage, bandage de moulage en tricot chaine et methode de confection dudit bandage
Inventor: EDENBAUM MARTIN
IPC: A61F13/04
Filed: 1994-07-09
Granted: 2003-09-16
Abstract: Tissu à mailles jetées pour pansements de plâtres, comportant un premier groupe d'une pluralité de fils (10) multifilaments continus et individuels en fibres de verre formant des chaînes longitudinales de boucles espacées, et un second groupe d'une pluralité de fils (16) multifilaments continus et individuels en fibres de verre entre lesquels sont intercalés une pluralité de fils thermoplastiques (14) continus et individuels formant des trames transversales espacées dans le sens longitudinal et entrelacées avec les boucles espacées, de manière à former une structure à mailles ouvertes dans laquelle les fils thermoplastiques continus constituent de 50 à 100 % environ du nombre total de fils individuels formant les trames. On a également prévu un pansement allongé imprégné de résine, présentant un bord antérieur et un bord supérieur et étant fabriqué à partir du tissu à mailles jetées précité, ainsi qu'un procédé de formation de pansements imprégnés de résine du type précité.
Patent CA-2173414-C (CA)
Inventor: ESCOVEDO BRUCE MARTIN
IPC: E21B43/24
Filed: 1996-04-03
Granted: 2007-11-06
Abstract: An oil production well comprises an upwardly dipping or substantially horizontal inflow section such that a J--or L-shaped well is created. Hot fluid, such as steam, is injected in the region of the toe of the well such that the injected hot fluid is induced to flow together with the produced crude oil into the well, thereby heating up the inflow section of the well and stimulating the flow of crude oil into and through said inflow section.
Patent CA-2176149-C (CA)
Title: Electrode array catheter
Inventor: JARACZEWSKI RICHARD S
IPC: A61N1/06
Filed: 1994-10-25
Granted: 2001-02-27
Abstract: An electrode array catheter, typically used for mapping, pacing and ablation, includes a flexible delivery sheath 136, 64) and an electrode assembly (2, 62) slidably mounted within the delivery sheath for movement between retracted and deployed positions. The electrode assembly includes an ablation electrode (10, 90) and a plurality of mapping electrodes (26, 114) which are grouped in pairs and naturally assume a three-dimensional array when deployed. The electrodes are distributed to contact a portion of the chamber wall (130) surrounding the target site. The electrode assembly tip has a coiled conical shape (24) in one embodiment and has a number of axially extending radially outwardly curved arms (118) in another embodiment. A flat flexible circuit (110), having axially extending electrode traces (112) connecting proximal terminals (108) to distal electrode pads (114), is slit (116) axially and is preformed and to create the curved arms.
Patent CA-2184615-C (CA)
Title: Optical fibre customer lead in
Inventor: FROST PETER LEWIS JOHN
IPC: G02B6/50
Filed: 1995-03-02
Granted: 1997-11-18
Abstract: A customer lead in unit (C) guides an optical fibre transmission line through an aperture (7) in the wall (8a, 8b) of a customer's premises. The unit (C) comprises a hollow wall plug (1) which is frictionally engageable within the aperture (7), and a pair of complementary bend control pieces (2), each having a bend control surface (2a) formed with a curved bend control groove (4) whose curvature conforms with minimum bend radius requirements for the optical fibre transmission line. The bend control pieces (2) are formed with engagement portions (3) which inter-engage with a complementary engagement portion (1a) formed at one end of the wall plug (1) to grip the wall plug between the two bend control pieces. The bend control grooves (4) are positioned so as to define a bend control channel that is contiguous with the hollow interior of the wall plug (1) when the wall plug is gripped by the two bend control pieces (2).
Patent CA-2185242-C (CA)
Inventor: FISCHER WILFRIED
IPC: A61K9/20
Filed: 1995-03-13
Granted: 2004-11-23
Abstract: The invention relates to a sustained release tablet containing diclofenac-Na as active material and methylhydroxypropylcellulose as sustained release agent.
Patent CA-2187501-C (CA)
Title: Process and apparatus for generating power management events in a computer system
Inventor: DUNNIHOO JEFFREY C
IPC: G06F1/32
Filed: 1996-10-09
Granted: 2005-03-15
Abstract: A process and apparatus for reducing power consumption in processor-related devices by interrupting the main system power supply during periods of inactivity. Existing input/output circuitry is powered from a constant auxiliary power source to monitor system interrupts which are used to generate power events that control the on/off state of the main system power supply.
Patent CA-2188345-C (CA)
Title: Metal-filled, plateable structural adhesives for cyanate ester composites
Inventor: PUNSLY BRIAN M
IPC: C09J179/04
Filed: 1996-10-21
Granted: 2003-08-05
Abstract: A family of adhesives is provided for bonding cyanate ester composite articles to-gether which is also plateable with metal once chemically etched. The adhesives comprise a polymeric matrix and a filler of metal powder or metal flakes. The polymeric matrix com-prises at least one polyepoxide resin and a curing agent. In practice, the present adhesive is applied to the surface of cyanate ester composite articles to be bonded and is allowed to cure at room temperature. Thereafter, the surface of the assembly is chemically etched and then plated with metal. The present adhesives enable the complete coverage of the cyanate ester composite assembly with the plated metal, including the adhesive bondlines. A cyanate ester resin structure assembled with the present adhesive composition may, upon plating, replace certain metallic components in such applications as aircraft, spacecraft, and auto-mobiles given its highly conductive and comprehensive metallic coating.
Patent CA-2192581-C (CA)
Title: Method and system for management of frequency spectrum among multiple applications on a shared medium
Inventor: PERREAULT JOHN A
IPC: H04J1/12
Filed: 1996-04-17
Granted: 1999-08-03
Abstract: Frequency spectrum management provides for dynamic spectrum usage adjustment among applications on a shared medium. Dynamic resource management methods are applied to the problem of managing spectrum and matching application specific requirements to real-time spectrum characteristics so that more optimal use of the available spectrum may be made. At least a first spectrum agent is assigned to each of the plurality of different applications (104, 106, 108, 110, 112 and 114), for managing channels allocated to the application, and a spectrum manager (102) allocates frequency channel(s) to the plurality of different applications (104, 106, 108, 110, 112 and 114) based on the following at least one of parameters of a frequency channel required to implement the application and predetermined requirements based on time of day demand changes for the application.
Patent CA-2197739-C (CA)
Title: 1,4-dihydropyridine compounds
Inventor: IKEDA TAKAFUMI
IPC: C07D451/02
Filed: 1997-02-17
Granted: 2000-02-15
Abstract: A compound of the formula:     (see fig. I) and its pharmaceutically acceptable salts, wherein A1 and A2 are each halo or H; X1 is CH2, CO, SO or SO2; X2 is CH2, or CO; Y is piperazinyl-(CH2)n-, 2,3,4,5,6,7-hexahydro-1H-1,4-diazepinyl-(CH2)n- or -N(R5)-(CH2)n- wherein R5 is H or C1-4 alkyl, and n is 0, 1, 2, 3, or 4; R1 is selected from the following: (a) N-morpholino-C1-4alkylphenyl, C1-4 alkoxycarbonyl, C2-5acyl, dihydroimidazolyl, formamidino, guanidino or dihydroimidazolylamino, etc.; (b) hydrogen, C1-4alkyl, etc.; (c) piperidinyl; (d) C5-14 cycloalkyl, bicycloalkyl or tricycloalkyl; (e) C7-14 azacyclo-, azabicyclo- or azatricyclo-alkyl; and (f) C7-10 bicycloalkenyl, benzo C5-7 cycloalkyl or heterocyclic, etc., with proviso that when Y is piperazinyl, at least one of A1 and A2 is H; X2 is CH2; and/or R1 is a group selected from group (a); R2 is hydrogen, C1-4 alkyl, optionally substituted phenyl, or heterocyclic; and R3 andR4 are each C1-5 alkyl. The novel dihydropyridine compounds of this invention have excellent bradykinin antagonistic activity and are thus useful for the treatment of inflammation, cardiovascular diseas, pain, common cold, allergies, asthma, pancreatitis, burns, virus infection, head injury, multiple trauma or the like in mammalian, especially humans.
Patent CA-2200727-C (CA)
Inventor: PLATZ ROBERT M
IPC: A61M16/00
Filed: 1995-09-15
Granted: 2006-11-28
Abstract: A method for aerosolizing a powdered medicament comprises coupling a powder inlet end of a feed tube (14) with a penetration in a receptacle (12) containing the powder. Powder is drawn upward through the tube and dispersed in a high pressure gas stream flowing past a portion of the feed tube. Apparatus comprises the feed tube mounted within a base enclosure proxima te a holder for one or more receptacles, which may be formed in a continuous web placed in a cartridge (22). A separate piercing mechanism (26) may be provided.
Patent CA-2204375-C (CA)
Inventor: HUANG WEIDONG
IPC: A61K45/00
Filed: 1995-10-27
Granted: 2006-04-11
Abstract: glucocorticoid-induced protein, TIGR, that is produced by cells of the trabecular meshwork can be used to diagnose glaucoma. The TIGR protein, anti-TIGR antibodies, and TIGR encoding sequences also provide a diagnostic for glaucoma and its related diseases.
Patent CA-2205723-C (CA)
Title: Systeme de connexion multipolaire comportant une prise et au moins un connecteur pour le raccordement electrique et mecanique de conducteurs electriques
Inventor: AFFELTRANGER WALTER
IPC: H01R13/658
Filed: 1997-05-20
Granted: 2004-09-21
Abstract: Le système de connexion comprend une sortie et un connecteur simple ou un connecteur double. Le connecteur simple peut être utilisé pour connecter un service doté de quatre pôles. Le module de la sortie comprend quatre chambres, une paire de fils du câble, blindés par paires et acceptés par chambre. Deux broches de contact, dont chacune est montée par chambre du module. La prise comprend une partie de base et un couvercle. Le connecteur simple comprend un couvercle et un fond. Deux corps de guidage sont disposés dans le logement, formé par le couvercle et le fond. Chacun des corps de guidage est doté de deux trous traversants contenant des prises pour la connexion avec les broches de contact de la sortie. Les corps de guidage sont munis d'un blindage dépassant le logement et le blindage est en contact avec la paroi intérieure des chambres de la sortie. La connexion à la masse s'effectue en continu par le biais du système de connexion. Le système de connexion ne laisse pas passer les parasites électromagnétiques. Avec ce système de connexion, il est possible de connecter, en fonction des besoins, un service ou deux et d'utiliser par service quatre fils du câble à huit conducteurs de la sortie. Les conducteurs s'étendent essentiellement vers la droite sur le système de connexion, ce qui présente un effet favorable sur l'atténuation.
Patent CA-2206043-C (CA)
Inventor: GRUNE HORST
IPC: H01M8/0271
Filed: 1995-11-17
Granted: 2002-10-15
Abstract: Fuel cells, each having a negative pole flange, a negative electrode, a membrane, a positive electrode, and a positive pole flange with at least four through openings for feed and discharge, are characterized in that the negative pole flange (21), the membrane (24), and the positive pole flange (26) are clamped together at the edges by a frame element (28) in a mechanically firm, gas-tight, and electronically insulating manner.
Patent CA-2206045-C (CA)
Inventor: SCHMITZ CHRISTOPH JOHANN
IPC: A61F5/44
Filed: 1995-12-08
Granted: 2001-04-24
Abstract: A method for forming an undergarment (1) comprises the steps of transporting  a two-dimensional web in a substantially flattened position on a transport device, cutting the web along a transverse edge to form a two-dimensional pr e- form, gripping the pre-form adjacent each waist section with gripping device  in four gripping areas, jointly rotating at least the gripping means which hold the gripping areas in the region of the first transverse edge of the pr e- form around a first axis of rotation extending substantially parallel to the  transverse edges of the pre-form, rotating each gripping device around a respective axis of rotation extending generally parallel to the longitudinal  sides of the pre-form to place the sealing areas located along the same longitudinal side in a contacting relationship, joining the superimposed sealing areas in a sealing unit, and releasing the undergarment (1) from the  gripping device. The apparatus comprises an unbrella-type mechanism.
Patent CA-2206481-C (CA)
Inventor: CORRELL GLENN D
IPC: C08G59/68
Filed: 1997-05-29
Granted: 2004-05-11
Abstract: A thermosetting epoxy resin powder coating composition is provided that comprises an epoxy resin composed of a diglycidyl ether of bisphenol A, a curing agent composed of a bisphenol A endcapped diglycidyl ether of bisphenol A, and a cure catalyst composed of an imidazole adducted to a diglycidyl ether of bisphenol A, in which the ratio of curing agent to epoxy resin is below 70 % stoichiometry, and preferably between about 10% and 60% stoichiometry. The thermosetting epoxy resin powder coating composition not only exhibits the desired flexibility and fast cure speeds, but also exhibits superior adhesion and superior resistance to delamination and cathodic disbondment, preferably having cathodic disbondment values typically less than 4 mm radial disbondment, and preferably less than 2 mm radial disbondment. Such properties are highly advantageous for protective powder coatings used on rebars and pipelines. The marked improvement in adhesion combined with good flow out behavior provide the thermosetting epoxy resin powder coating composition with the ability to effectively adhere to steel strappings and other dirty, oily and scaly metallic substrates. The thermosetting epoxy resin powder coating composition also begins to cure at very low temperatures for acceptable oven bake times. This property is highly advantageous for protective and decorative powder coatings used on wood and other heat sensitive substrates.
Patent CA-2207358-C (CA)
Inventor: MANSON NEE VAN DER STRUIK HELG
IPC: A23L9/20
Filed: 1997-06-09
Granted: 2001-04-17
Abstract: A novel fat-blend for low trans filling fat compositions or for wrapper margarine that upon use do not display posthardening comprise: SUS, SSU and SU2-triglyceriden, wherein: i)  the transcontent < 5% ii) SUS/SSU-wt ratio <2 iii)SUS < 34 wt% iv) SU2 < 55 wt %            S= saturated fatty acid 16-18 C-atoms U= mono/diunsaturated fatty acid with 18 C-atoms.
Patent CA-2214860-C (CA)
Title: A thin-type plug
Inventor: TSANG LAN-JEN
IPC: H01R24/28
Filed: 1997-09-08
Granted: 2000-06-06
Abstract: The present invention relates to a thin-type plug, which is designed to have a pair of flexible wings for increasing the grasping area as plugging or pulling with hand. The two wings are moulded on the main body of the plug, or combined on. For meeting the goal of saving effort, the mounted wings have extension ends just like levers when drawing off.
Patent CA-2224592-C (CA)
Title: Dispositif d'isolation des vibrations et procede correspondant
Inventor: CUNNINGHAM JOHN
IPC: F16F15/04
Filed: 1996-06-13
Granted: 2007-07-24
Abstract: L'invention porte sur un amortisseur de vibrations comportant un support d'appui (22) et un élément élastique (21) en communication avec une source de vibrations (23). Partant d'une position première, l'élément élastique (21) peut s'incurver pour prendre une position plus ou moins arquée par réaction aux modifications d'une charge dont la force s'exerce sur la partie médiane (21B) de l'élément élastique (21) à mi-distance de ses extrémités (21A) et retourner quasiment à sa position première lorsque la charge initiale est remise en place. L'élément élastique (21) prend appui sur une surface de contact résistant au frottement, située sur le support d'appui (22), en réaction à un fléchissement de l'élément élastique (21). Il est possible d'accorder cet appareil de manière à isoler effectivement une fréquence de vibration particulière, par exemple par la modification des caractéristiques de l'élément élastique (21) ou par la modification de la distance entre les points du support d'appui (22) entrant en contact avec l'élément élastique (21).
Patent CA-2225864-C (CA)
Inventor: SOEHN PETER
IPC: E04H9/14
Filed: 1998-03-13
Granted: 2006-06-27
Abstract: A modular component shelter includes an adjacent side-by-side array of curved, interlocking, rigid panels. The panels curve upwardly and inwardly to a common vertex from a common base-level circumferential rim. The panels interlock between adjacent panels by means of raised interlocking ribs. The ribs extending in generally vertical planes along opposite side edges of each panel so as to form a first channel along a first side edge of each panel and second channel along an opposite second side edge of each panel. The first channel is shaped to snugly fit within the second channel along the length thereof.  The first channel is releasably securable in the second channel.
Patent CA-2228181-C (CA)
Inventor: FREY JOHN R
IPC: E04B2/96
Filed: 1998-01-28
Granted: 2001-09-04
Abstract: An integral drip system for thermally isolated straight in glazed curtain wall or window wall which will restrict water penetration into a building. The drip system includes at least one flange included for easy glazing replacement. This drip system reduces the number of parts required to assemble curtain wall or window wall systems.
Patent CA-2232738-C (CA)
Inventor: FARRAR GWENYTH JANE
IPC: C07K14/47
Filed: 1996-09-23
Granted: 2010-11-23
Abstract: L'invention se rapporte à une stratégie permettant de supprimer l'expression d'un gène endogène, ladite stratégie consistant à utiliser des effecteurs de suppression capables de se lier aux régions non codantes d'un gène à supprimer, de façon à éviter l'expression fonctionnelle dudit gène. Ces effecteurs de suppression peuvent être des acides nucléiques anti-sens et les régions non codantes peuvent inclure les régions transcrites mais non traduites d'un gène. Cette stratégie peut également consister à introduire un gène de remplacement.
Patent CA-2234997-C (CA)
Inventor: SPADY DAVID E
IPC: A61M5/32
Filed: 1996-10-10
Granted: 2006-08-15
Abstract: A hypodermic needle comprising a tubular, elongated, generally cylindrical wall (12) defining an internal longitudinal bore (14) extending longitudinally therethrough along a longitudinal axis. The longitudinal bore has forward and rearward openings (16, 18). The cylindrical wall is constructed and arranged to form a forward pointed end (20) and a rearward pointed end (22). The rearward pointed end is defined by an annular end surface (24) forming the rearward end of said cylindrical wall. The rearward pointed end terminates in the most rearward point (26) lying in an imaginary plane (28) disposed perpendicularl y to the longitudinal axis (x). The annular rearward end surface defines an imaginary plane (32) inclined with respect to the imaginary plane perpendicular to the longitudinal axis. The cylindrical wall (12) has a laterally facing opening (34) spaced from the rearward opening of the longitudinal bore, and the longitudinal bore is restricted at a position between the rearward opening and the laterally facing openin g.