baber/WOPTO huggingface dataset:
Patent CA-2191354-C (CA)
Title: Electrical interconnection assembly
Inventor: BYRNE NORMAN R
IPC: H02G3/00
Filed: 1996-11-26
Granted: 2005-11-01
Abstract: An electrical interconnection assembly for use in a space-divider wall system including a plurality of modular upright wall panels having vertically extending opposite end edges and a raceway area extending between said opposite edges for supporting electrical conductors and junctions blocks, said assembly adapted to be mounted in said raceway and comprising: first and second junction blocks for receiving electrical receptacles; first connector means located on an upper surface of said first junction block for selectively connecting said first junction block to either said raceway or said second junction block; and second connector means located on a bottom portion of said second junction block for engaging said first connector means of said first junction block, whereby said first and said second junction blocks may be located within said raceway in a stacked relationship.
Patent CA-2200423-C (CA)
Title: Novel estrogen receptor
Inventor: MOSSELMAN SIETSE
IPC: C12N15/72
Filed: 1997-03-19
Granted: 2006-12-19
Abstract: The present invention relates to isolated DNA encoding novel estrogen receptors, the proteins encoded by said DNA, chimeric receptors comprising parts of said novel receptors and uses thereof.
Patent CA-2201422-C (CA)
Inventor: PAN DAVID H
IPC: G03G9/135
Filed: 1997-04-01
Granted: 2000-11-14
Abstract: A positively charged liquid developer comprised of a nonpolar liquid, thermoplastic resin particles, pigment, a charge director, and a charge control agent comprised of a cyclodextrin or a cyclodextrin derivative containing one or more organic basic amino groups.
Patent CA-2208294-C (CA)
Inventor: BLONDER GREG E
IPC: H04L29/06
Filed: 1997-06-19
Granted: 2002-04-23
Abstract: Systems and methods for automatically increasing server performance in a communications network are presented. Individual servers are provided with the capability to automatically reject incoming communications when a performance evaluation by the receiving server indicates that performance will be significantly, negatively affected by processing the new communication (i.e., the server will begin to be overloaded and performance will suffer). In rejecting the incoming communication, the server sends the received packet back to the sending server along with a rejected message and a secondary transmission address (i.e., an alternate end-server). The initial sending serverthen re-transmits the communication using the secondary address as the primary address. The techniques of the present invention are particularly applicable to servers used to provide toll free service -- where the dialed number is not the actual destination number. Other applications of the present invention are also disclosed.
Patent CA-2210025-C (CA)
Title: Collagen blend
Inventor: DE MARI MICHAEL
IPC: A23J3/00
Filed: 1997-07-10
Granted: 2001-09-11
Abstract: Blends of different types of collagen having different types of cross-linkings, so that the blend comprises cross-linkings of the pyridioline-type(=Pyrid), dihydroxylysinonorleucine-type (=DHLNL) and histidinohydroxylysinonorleusine-type(=HHL) in amounts such that: (Pyrid+DHLNL)/HHL=0.04-6 display excellent properties for use in casings for e.g. meatproducts.
Patent CA-2211617-C (CA)
Inventor: IKEDA KAZUHIRO
IPC: B23K9/127
Filed: 1997-07-28
Granted: 2000-06-06
Abstract: Provided is a consumable electrode type arc welding method and device in which stable welding can be performed at a high speed for a welding gap greater than a thickness of a base metal and the like, and welding conditions are automatically changed according to the welding gap along a welding line to perform the stable welding.  A first base metal extended vertically and a second base metal which has an upper end positioned in a middle portion of the first base metal and is provided along the first base metal are welded together.  The first and second base metals have a thickness of 2.8 mm, and an arc is generated toward an upper end portion of the second base metal from obliquely above on a side opposite to the first base metal.  The second base metal is melted to be a part of a weld metal.An amount of the second base metal to be melted is increased or decreased according to a welding gap detected by a laser sensor.
Patent CA-2217553-C (CA)
Title: Document or copy sheet tray sheet set sensor actuator
Inventor: RUBSCHA ROBERT F
IPC: B65H1/04
Filed: 1997-10-07
Granted: 2001-12-25
Abstract: ABSTRACT OF THE DISCLOSURE       A sheet feeding system for an imaging system with a sheet input tray into which sheets are loaded onto the upper surface to be fed downstream, with a sheet sensing system for automatically providing different electrical control signals in response to different sheet sizes and different orientations of the sheets loaded into the tray, with sensor actuators projecting into the tray at different preset positions, each actuator being movably mounted to normally project upwardly through an aperture in the tray until operatively engaged by the sheets loaded onto the sheet input tray extending over the preset position of the actuator. Each actuator has an operative shape tapering upwardly from a relatively large base to a relatively small tip to provide laterally angled sheet engagement surfaces on at least three lateral sides thereof, preferably pyramid shaped. These surfaces are sufficiently angled to push down the actuator and prevent jamming or damage to the actuator from stacks of sheets being manually inserted into the sheet input tray from different angles and directions, especially, laterally.
Patent CA-2230010-C (CA)
Title: Inverseur de poussee de turboreacteur a portes associees a un dispositifde synchronisation de commande
Inventor: BAUDU PIERRE ANDRE MARCEL
IPC: F02K1/76
Filed: 1998-02-20
Granted: 2004-10-19
Abstract: Un inverseur de poussée de turboréacteur à double flux comporte des portes pivotantes (7a, 7b) intégrées en jet direct dans la paroi extérieure du conduit (15) de flux de soufflante et constituant des obstacles de déviation de flux en procurant une inversion de poussée. Au moins deux vérins (23) de commande des déplacements de porte (7a, 7b) sont associés à un dispositif de synchronisation (19) constitué par un moteur électrique (20) et son système électronique de puissance (21) et un boîtier de renvoi (22) relié respectivement par un lien de transmission (26) à chaque vérin (23). La sécurité de fonctionnement est ainsi assurée en cas de non-verrouillage d'une porte.
Patent CA-2233560-C (CA)
Title: Inhibiteurs de metalloprotineases matricielles a base de sulfamide
Inventor: WHITE ANDREW DAVID
IPC: C07D409/00
Filed: 1996-10-18
Granted: 2005-12-20
Abstract: L'invention a trait à des composés de sulfamide, inhibiteurs de métalloprotinéases matricielles, notamment la stromélysine-1 et la gélatinase A (gélatinase de 72 kD). Elle concerne également des méthodes faisant appel à ces composés pour le traitement de la sclérose en plaques, de la rupture de la plaque athéroscléreuse, de l'anévrisme aortique, de l'insuffisance cardiaque, de la resténose, de la parodontopathie, de l'ulcération cornéenne, des brûlures, des ulcères du décubitus, d'ulcères chroniques ou de lésions, de métastases cancéreuses, de l'angiogénèse tumorale, de l'arthrite ou d'autres affections auto-immunes ou inflammatoires liées à une invasion leucocytaire des tissus.
Patent CA-2240469-C (CA)
Title: Lightweight hose with a helically-wound reinforcing member and method for making the same
Inventor: HAYWOOD WILLIAM R
IPC: F16L11/08
Filed: 1997-01-02
Granted: 2003-08-26
Abstract: A lightweight hose (80) is disclosed which is formed from a heat seamable ma terial and includes a helically-wound reinforcing member (88). The hose (80) can be formed in a short, definite length and a r elatively long, indefinite length by a mandrel and a con tinuous process, respectively. In one aspect of the invention, a lightweight conduit  (80) comprises a tubular wall (82) formed of at least o ne ply of heat seamable material and at least one helical member (88) whereby the at l east one ply is bonded to itself and to the at least one  reinforcing member (88) without additional adhesive. The invention also relates to light weight conduits in the form of connectors such as cuffs (140) and T- and Y-connectors (170 and 180), respectively, The invention further r elates to a method for forming a lightweight conduit, in cluding but not limited to, the embodiments of a hose described herein. The method c an be characterized by the steps of wrapping at least on e ply of heat seamable material (134) around a mandrel (120) so that at least one portion thereof overlaps another portion, wrapping an el ongated member (132) helically around the mandrel (120), heating the material (134) and the member (132) to a predetermined temperature and time wherein the at least one portion will adhere to the other portion and f orm a conduit (80). Thereafter, the conduit (80) can be removed from the mandrel (120).
Patent CA-2241611-C (CA)
Title: Chronic, bolus administration of d-threo methylphenidate
Inventor: DARIANI MAGHSOUD M
IPC: C07D211/34
Filed: 1998-06-22
Granted: 2004-08-17
Abstract: Chronic bolus administration of D-threo methylphenidate is provided. The administration of the D-threo isomer eliminates adverse side effects associated with the DL racemate, and provides improved effectiveness. The compositions and methods of the invention are useful in treating nervous system disorders including attention deficit disorder, attention deficit hyperactivity disorder, and cognitive decline associated with systemic diseases such as acquired immunodeficiency syndrome.
Patent CA-2243967-C (CA)
Title: Transmission de donnees par signaux a modulation d'amplitude en quadrature sans porteuse
Inventor: COOK JOHN WOLSEY
IPC: H04L27/06
Filed: 1997-03-11
Granted: 2001-12-04
Abstract: Des signaux sans porteuse d'un premier et d'un second canal traversent des filtres ayant des réponses en quadrature, puis sont additionnés en vue de leur émission. Un récepteur utilise des filtres adaptatifs (4, 5) qui ont également besoin de réponses en quadrature pour séparer efficacement les canaux. Pour s'adapter aux anomalies de convergence des filtres qui provoquent (a) des réponses inversées, (b) des retards différentiels, (c) des réponses similaires ou identiques et/ou (d) des réponses transposées, et donc un décodage incorrect: (a) l'émetteur et le récepteur peuvent employer un codage différentiel (25-32) dans chaque canal, (b) le récepteur peut calculer (33) le temps de propagation de groupe de ses filtres et corriger les erreurs, (c) le récepteur peut comparer (34) les signaux filtrés et, s'ils sont semblables, remplacer la réponse d'un filtre par une réponse en quadrature calculée (39) à partir de l'autre filtre, et/ou (d) le récepteur peut, s'il ne réussit pas à reconnaître (43, 44) les mots de synchronisation attendus, répondre en transposant (45, 46) les réponses des filtres.
Patent CA-2244073-C (CA)
Inventor: MITCHELL CHARLES
IPC: H04L12/70
Filed: 1997-01-27
Granted: 2004-04-27
Abstract: L'invention concerne un réseau de télécommunication doté d'une pluralité de noeuds reliés entre eux par une paire d'anneaux en mode paquets (par exemple, anneau ATM). Au niveau de chaque noeud, on trouve une interface d'anneau comprenant un dispositif d'extraction des paquets destinée au noeud considéré, à partir de l'un ou l'autre des deux anneaux, un dispositif d'adjonction des paquets depuis le noeud en question sur l'un des deux anneaux, et un dispositif permettant de franchir directement sur chaque anneau les paquets qui ne sont pas destinés au noeud visé. Cette configuration permet d'établir une structure maillée virtuelle qui offre une bonne récupération en cas de défaillance, sans gaspillage exagéré de largeur de bande.
Patent CA-2244154-C (CA)
Title: Procede pour la polymerisation en suspension du chlorure de vinyle
Inventor: BODART VINCENT
IPC: C08F4/28
Filed: 1997-01-10
Granted: 2007-01-09
Abstract: Les peroxydicarbonates de dialkyle à courtes chaînes alkyles, de préférence de diéthyle et de diisopropyle, sont mis en oeuvre à la polymérisation en suspension aqueuse du chlorure de vinyle sous la forme d'u ne solution dans un alkanedicarboxylate de dialkyle liquide et insoluble dans l'eau. Les solvants préférés sont les hexanedicarboxylates (adipates) dérivés d'acide adipique et d'alcanols en C6 à C10. La concentration en peroxydicarbonate desdites solutions s'élève généralemen t à 15-40 % en poids. Le procédé scion l'invention produit des polymères du chlorure de vinyle de qualité améliorée conduisant à des articles façonnés présentant nettement moins d'oeils-de-poisson. L'invention concerne également un procédé pour la fabrication en deux étapes d'une solution de peroxydicarbonates de dialkyle à courtes chaînes alkyles particulièrement adaptée à la polymérisation en suspension aqueuse du chlorure de vinyle. Selon ce procédé, on met en oeuvre un sel inorganique à l'étape de fabrication du peroxydicarbonate (première étape) et on sépare celui-ci ensuite par extraction au moyen d'un solvant insoluble dans l'eau (deuxième étape).
Patent CA-2244437-C (CA)
Inventor: SCARAMUCCI SERGIO
IPC: F41C7/00
Filed: 1998-09-16
Granted: 2006-10-31
Abstract: A portable weapon having a monolithic housing and stock made of plastics and provided with a metal insert for strengthening the structure.
Patent CA-2247489-C (CA)
Inventor: DUER MICHAEL J
IPC: F16K15/14
Filed: 1998-09-21
Granted: 2001-12-11
Abstract: An asymmetrical check valve has an inlet end, a transition part and an outlet end, with a pair of vertical lips facing one another.  The lips may be flat or they may be curvilinear.   The check valve is asymmetric about a horizontal longitudinal plane through the check valve.  The bottoms of the transition part and outlet end may be aligned, with a major portion of the lips extending above the horizontal plane.   It is thus possible to install conventional or wide bill check valves in installations with little or no clearance between the outlet end and ground level.
Patent CA-2251366-C (CA)
Inventor: THOMAS TODD R
IPC: C09K8/64
Filed: 1998-04-01
Granted: 2000-02-01
Abstract: Fluides de fracturation d'hydrocarbures réalisés par combinaison des esters phosphoriques organiques avec des sels métalliques polyvalents dans des supports hydrocarbures pour former des gels. L'action de fragmentation du gel est retardée ou régulée pour une large gamme de concentrations aqueuses, par l'utilisation de composés de métal alcalino-terreux à dissolution lente, de préférence d'oxyde de magnésium dur, qui peut être ajouté au composant du gel. Le composé de métal alcalino-terreux à dissolution lente est utilisé de pair avec un agent huileux acide retardateur de fragmentation, par exemple un tall-oil.
Patent CA-2252768-C (CA)
Inventor: ODOERFER FRANK
IPC: H01R13/506
Filed: 1997-04-21
Granted: 2001-08-21
Abstract: The invention relates to a connector (1) with secondary latching comprising a handle (2) for filling slots (3a, 3b) into each of which a tongue (4a, 4b) with a latch (5a, 5b) is inserted. The handle (2) engages a plug part (21) in a first position (I) in which the slots are not filled by two arms on the handle, and is mounted so as to be movable transversely to the plug axis into a position (II) in which the arms can be pressed into the slots (3a, 3b) and locked in a second position (II). Furthermore, the invention relates to a connector with a lateral cable outlet comprising a plug part (1) having an attachment (2) and an adjacent casing which is flat transversely to the direction of insertion. The cable outlet (40) has a two-part clamping device (50a, 50b) which firmly clamps the cable (46) at the outlet of the casing, and an upper hollow substantially semicylindrical groove (50a) with retaining ribs (47) is formed in an attachment (48) integral with a lid (45) of the casing and having two vertical side walls (51a, 51b). A second hollow semicylindrical clamp (49) is secured to the casing by retaining ribs (47) so as to be latchable at the insides of the side walls.
Patent CA-2253111-C (CA)
Title: Intervertebral implant
Inventor: SCHAFER BERND
IPC: A61F2/44
Filed: 1998-11-09
Granted: 2005-08-23
Abstract: The invention relates to an intervertebral implant for insertion between two vertebral bodies of a spinal column, comprising a body containing two contact faces, whereby one of the bodies is designed as a hollow body, and the hollow body is formed by a side wall which has a convexly curved longitudinal side wall and a concavely curved longitudinal side wall as well as two convexly curved lateral side walls connecting the two longitudinal side walls with each other, whereby the radii of curvature of the lateral side walls are smaller than the radii of curvature of the longitudinal side walls.
Patent CA-2253115-C (CA)
Inventor: BREDA SILVANO
IPC: F16K11/14
Filed: 1998-11-09
Granted: 2005-02-01
Abstract: This valve uses a rotatable balancing chamber to control the waterflow into the balancing chamber. A pair of exit ports on the rotatable balancing chamber are in communication with the balancing chambers on either side of a diaphragm equipped shuttle to control the outlet mixture of hot and cold water. The diaphragm equipped shuttle responds to changes in pressure in the respective balance chambers to throttle the water through the valve in response to changes in inlet pressures. The pressure balancing chambers are isolated from the water supplies feeding the valve when the valve is in the "off" position, and the pressure balancing chambers are pre-pressurized before any water is permitted to exit from the valve.
Patent CA-2256157-C (CA)
Inventor: FELL BARRY M
IPC: A63B59/70
Filed: 1998-12-16
Granted: 2008-02-19
Abstract: The subject invention pertains to a control fascia adapted to be attached to one side of the blade of an ice hockey or street hockey stick. Ridges having a vertical component extending above the control fascia surface enable improved puck or ball control while offering freedom from unraveling, and minimum weight. The control fascias can be easily manufactured at low cost and are suitable for bearing logos or advertise-ments.
Patent CA-2256543-C (CA)
Title: Methods and compositions useful for inhibition of angiogenesis
Inventor: BROOKS PETER
IPC: C07C311/10
Filed: 1997-05-30
Granted: 2010-12-07
Abstract: The present invention describes methods for inhibition of angiogenesis in tissues using vitronectin .alpha.v.beta.3 antagonists, and particularly for inhibiting angiogenesis in inflamed tissues and in tumor tissues and metastases using therapeutic compositions containing .alpha.v.beta.3 antagonists.
Patent CA-2257457-C (CA)
Inventor: INGEMANN KNUT
IPC: A45D44/18
Filed: 1997-07-07
Granted: 2005-08-23
Abstract: This invention concerns a portable dental hygiene device with a treatment-space (9) and a spray device (4a) by means of which a treatment medium can be sprayed into the treatment space (9), where the spray device (4a) and the parts (10) to be sprayed with the treatment medium are arranged separately but in spray relation to one another on a holding device (3a, 3b), which surrounds the spray device (4a) and the parts (10), with a release element being provided with which a spray head (11) of the spray device (4a) can be brought into spraying position, characterized in that a) the release element is a detachable cap (14) which can be placed on the holding device (3a,3b) and has a release projection (14a) on its bottom (16a) on the inside; b) passages (15, 16), one of which is aligned axially with the spray head (11), are provided in the bottom of the holding device (3a, 3b) corresponding to the arrangement of the release projection (14a); c) the detachable cap (14) secures the spray device (4a) against the release of a spray stream when the cap is placed on the holding device (3a, 3b) in one of the possible placement positions, and in the other possible placement position it can cause a spray stream to be released.
Patent CA-2260039-C (CA)
Inventor: BARTSCH KNUT
IPC: H02K3/28
Filed: 1997-07-04
Granted: 2001-11-27
Abstract: The invention relates to a circuit for operating a generator having a plurality of generator coils in which a voltage is induced. At low rotational speeds and/or low voltage output, at least two of the generator coils are connected in series, and at higher rotational speeds and/or at a higher voltage output of the individual generator coils, the latter are connected in parallel, with the result that the generator voltage of the generator is reduced.      As a result of this, the total voltage of the generator is kept in a predetermined range in a simple manner, without complicated voltage regulators being necessary for this purpose. In addition, high output voltages which enable operation of electrical devices, in particular fuel injection devices, are obtained at low rotational speeds.
Patent CA-2265660-C (CA)
Title: Process of production of 4-substituted-3-halogeno-1,4-benzoxazepine derivative and salts thereof
Inventor: TATSUOKA TOSHIO
IPC: C07D267/14
Filed: 1998-07-14
Granted: 2007-02-13
Abstract: A process for producing 4-substituted-3-halogeno-1,4-benzoxazepine derivativ e or the salt thereof comprising: deprotonizing a benzoxazepine derivative having formula (II) with a base; and then, reacting the deprotonized product with a phosphate halide to produce an intermediate having formula (IV) and then, reacting the resultant intermediate (IV) with a reagent selected from (a) a complex of a phosphine with chlorine or bromine, (ii) a phosphine and a chlorine gas or liquid bromine, (iii) a phosphine and tetrachloromethane or tetrabromomethane, or (iv) a halogenated phosphate ester to product a 4- substituted-3-halogeno-1,4-benzoxazepine derivative having formula (I) wherein X indicates a chlorine atom or a bromine atom, or its salt.
Patent CA-2265952-C (CA)
Title: Injection formulations of avermectins and milbemycins
Inventor: GROSSE-BLEY MICHAEL
IPC: A61K31/7004
Filed: 1997-09-08
Granted: 2009-11-17
Abstract: The present application relates to injection formulations of avermectins an d milbemycins based on a solvent mixture comprising sesame oil, medium-chain triglycerides, glycol esters or fatty acid esters and a further solvent from the group consisting of mono- or polyhydric aliphatic or aromatic alcohols and their derivatives (e.g. cyclic carbonates; acetates; acetals; ketals) or castor oil.