baber/WOPTO huggingface dataset:
Patent CA-2235655-C (CA)
Title: Oral compositions comprising porous calcium carbonate
Inventor: SUGA YOSHIO
IPC: A61K8/90
Filed: 1998-04-23
Granted: 2008-01-22
Abstract: Oral compositions containing a water-insoluble noncationic bactericide showing improved stability with time and improved rheologic properties, and exerting excellent effects of eliminating dental plaque, preventing halitosis and eliminating tooth-staining substances. Addition of porous calcium carbonate to the oral compositions makes it possible to prevent the decrease in the bactericidal activity of water-insoluble noncationic bactericides such as triclosan and improve the stability thereof while exerting excellent effects of eliminating dental plaque, preventing halitosis and eliminating tooth- staining substances. Furthermore, addition of sodium carboxymethyl cellulose to the oral compositions makes it possible to improve rheologic properties and stability with time.
Patent CA-2235787-C (CA)
Inventor: SMITH RICHARD A
IPC: B26B3/08
Filed: 1996-10-23
Granted: 2003-09-09
Abstract: A hand tool having an angular handle (1), a circular blade (5), and a hand guard (8) for removal of caulking in window units.
Patent CA-2237954-C (CA)
Title: Towed antenna
Inventor: HOSTERMANN HORST
IPC: G01V1/38
Filed: 1998-05-19
Granted: 2005-11-22
Abstract: A towed antenna for a sonar system used to detect and/or locate sound sources in water has at least two acoustically sensitive streamers (11, 12) which are adjacent to each other and spaced apart. transversely when being towed. In order to reduce the manufacturing costs of the towed antenna and to achieve sufficiently consistent transverse spacing between the acoustically sensitive streamers (11, 12), the streamers (11, 12) are in each instance secured to each other at their front ends and at their rear ends by means of a connector (13, 14).
Patent CA-2247720-C (CA)
Title: Laminated multi-layered seam product with formed loops
Inventor: SUMMER BILLY
IPC: D21F7/10
Filed: 1998-09-21
Granted: 2002-04-09
Abstract: An endless woven papermaker's fabric of having warp yarns in at least two layers and continuous weft yarns in at least two layers. The warp and weft yarns are interwoven to form a fabric where the first warp yarn layer is adjacent to the second warp layer and the weft yarns define seam loops at two ends of the fabric. Each end of the fabric has at least one warp yarn which is free of interweaving with the weft yarns and is removed to form the seam loops.
Patent CA-2254416-C (CA)
Title: Advanced mechanism for collated screwdriver
Inventor: HABERMEHL G LYLE
IPC: B25B23/04
Filed: 1998-11-20
Granted: 2008-02-19
Abstract: A driver attachment for driving screws in a collated screwstrip. The attachment having a housing and a slide body slidable axially relative to the housing with the slide body carrying a shuttle slidable transversely relative the slide body. A lever is coupled at one end to the housing and at another end to the shuttle such that reciprocal movement of the housing and slide body axially reciprocally cycles the shuttle transversely. The slide body preferably carries a bearing member which when the slide body approaches a fully extended postion, engages the lever to assist the lever in drawing the shuttle inwardly to advance the screwstrip.
Patent CA-2256315-C (CA)
Inventor: COMAN LIVIU A
IPC: B29C39/00
Filed: 1997-05-22
Granted: 2007-01-16
Abstract: The present invention provides retroreflective articles having microcubes and tools and methods for forming microcubes. One of the retroreflective articles comprises an array of microcubes; at least one microcube in the array is rectangular (110).
Patent CA-2256503-C (CA)
Title: System for fastening sheet materials together
Inventor: SKESTONE ANDREW R
IPC: B62D25/14
Filed: 1997-07-25
Granted: 2005-10-25
Abstract: A barrier wall (24) separating a passenger compartment from an engine compartment of a motor vehicle has an acoustical barrier assembly (102) mounted thereto. The acoustical barrier assembly (102) includes first and second mat portions (104, 106) juxtaposed to each other in overlapping relationship. Each mat portions (104, 106) is preferably of a molded construction and has sound dampening characteristics. The first and second mat portions (104, 106) each have a terminal edge (130, 122). The terminal edge (130) of the second mat portion is in engagement with one of the surfaces of the first mat portion to thereby acoustically seal the first and second mat portions together. Spacer ribs (124, 132) are integrally with the first and second mat portions (104, 106). Each rib (124, 132) extends from its corresponding mat portion to the other mat portion. The spacer ribs (124, 132) are preferably adjacent to but spaced from the terminal edges (122, 130) of their respective mat portions to space the mat portions from each other.
Patent CA-2267335-C (CA)
Inventor: LEVANON NADAV
IPC: H04W64/00
Filed: 1997-09-26
Granted: 2004-10-26
Abstract: L'invention concerne un système et un procédé destinés à déterminer de façon passive la position d'un terminal utilisateur (par ex., d'un téléphone sans fil mobile) dans un système de communications (100) par satellite sur orbite terrestre basse. Ce système comprend un terminal utilisateur (106A, 106B, 106C), au moins deux satellites (104A, 104B) dont les positions et les vitesses sont connues, et une passerelle (102) (c'est-à-dire une station de base terrestre) pour communiquer avec le terminal utilisateur (106A, 106B, 106C) via les satellites (104A, 104B). Ce procédé comprend les étapes consistant à déterminer un paramètre (804) de différence de distances et un paramètre (806) de différence de vitesses radiales. Un paramètre de différence de distances représente la différence entre (1) la distance entre un premier satellite (104A, 104B) et le terminal utilisateur (106A, 106B, 106C), et (2) la distance entre un second satellite (104A, 104B) et le terminal utilisateur (106A, 106B, 106C). Un paramètre de différence de vitesses radiales représente la différence entre (a) une vitesse radiale relative entre un premier satellite (104A, 104B) et le terminal utilisateur (106A, 106B, 106C), et (b) une vitesse radiale relative entre un second satellite (104A, 104B) et le terminal utilisateur (106A, 106B, 106C). La position du terminal utilisateur (106A, 106B, 106C) sur la surface de la terre est ensuite déterminée (810) sur la base des positions et des vitesses connues des satellites, le paramètre de différence de distances, et le paramètre de différence de vitesses radiales.
Patent CA-2269578-C (CA)
Title: Membrane en metal faconne presentant une duree cyclique amelioree
Inventor: JENSEN FRANK E
IPC: G05D16/06
Filed: 1997-10-09
Granted: 2004-01-20
Abstract: Membrane (12) en métal façonné conçue pour être utilisée dans des régulateurs de pression hydraulique et comprenant une partie (50) centrale en forme de dôme et une zone (52) souple de forme spiralée. Cette dernière comporte une série d'impressions (54) elliptiques éloignées les unes des autres dans un sens radial sur la surface de la membrane. L'axe elliptique majeur de chaque impression est aligné sur un rayon provenant du centre de la membrane. L'axe (62) elliptique mineur des impressions est situé sur un axe concentrique vers l'extérieur depuis le centre de la membrane.
Patent CA-2271993-C (CA)
Title: Oxidation dyeing composition for keratin fibres comprising 2-chloro 6 methyl 3-aminophenol, an oxidation base and an additional coupler, and dyeing method
Inventor: AUDOUSSET MARIE-PASCALE
IPC: A61Q5/10
Filed: 1998-07-16
Granted: 2010-06-22
Abstract: The invention concerns an oxidation dyeing composition for keratin fibres, in particular human keratin fibres such as hair, comprising 2-chloro 6-methyl 3-aminophenol as coupler, combined with at least one appropriately selected oxidation base and at least one additional coupler chosen among appropriately selected meta-aminophenols and meta-phenylenediamine, and the dyeing method using said composition with an oxidising agent.
Patent CA-2272309-C (CA)
Title: Sachet stable et flexible et son procede de fabrication
Inventor: RODGERS ABIGAIL L
IPC: B65D75/00
Filed: 1997-11-26
Granted: 2005-11-15
Abstract: L'invention concerne un sachet flexible comprenant (10) un compartiment (16) flexible qui présente un fond. Un rebord (34) est formé autour du fond (32) du compartiment, ce rebord étant séparé dudit fond du compartiment et s'étendant à l'extérieur de celui-ci. Ce rebord présente au moins trois pieds coplanaires pour stabiliser le sachet lorsque celui-ci repose sur ledit rebord. Ces pieds coplanaires se situent généralement au même niveau que le rebord lorsque le sachet est vide et aplati. Néanmoins, lorsque le compartiment dudit sachet est rempli, les pieds coplanaires constituent les parties les plus basses du rebord. Le sachet repose sur ces pieds coplanaires lorsqu'il est posé sur un support (50) afin d'être en position stable. Cette conception du sachet permet d'éviter toute ondulation ou renversement du sachet, ce qui minimise ou élimine tout risque de débordement du produit. En outre, un procédé de production de ce sachet comprend les étapes consistant: à former le sachet et son compartiment, à ajouter un rebord autour du fond dudit compartiment, et à séparer ce rebord du fond dudit compartiment. Une partie de ce rebord est ensuite retirée du bord (46, 48) extérieur afin de former la multiplicité de pieds coplanaires. Le sachet présent également un orifice à ouverture relativement large qui facilite l'insertion d'une paille, tout en minimisant ou éliminant tout risque de débordement de produit.
Patent CA-2277658-C (CA)
Inventor: HOFFMAN MARC
IPC: H01R13/719
Filed: 1999-07-14
Granted: 2001-07-03
Abstract: In an interconnection system including a cable and connectors, compensation is provided for stray reactances found in the connector elements. The connector elements may be RJ-style connector plug and jack pairs, which exhibit characteristic capacitive and inductive properties. The compensation is capacitive and/or inductive elements formed in the cable, components of the connectors, or an external printed wiring board. A double .pi.-network is the preferred circuit topology for the compensated system.
Patent CA-2281887-C (CA)
Title: Sequences d'acides nucleiques pour transporteur a cassette de fixation a l'atp
Inventor: ALLIKMETS RANDO
IPC: C12Q1/68
Filed: 1998-02-27
Granted: 2013-09-10
Abstract: La présente invention se rapporte à des séquences d'acides nucléiques et d'acides aminés d'un transporteur à cassette de fixation à l'adénosine triphosphate (ATP) et à des séquences de ce transporteur ayant subi des mutations et associées à la dégénérescence maculaire. L'invention concerne des procédés de détection d'agents modifiant un transporteur à cassette de fixation à l'ATP, qui consistent à combiner un transporteur à cassette de fixation à l'ATP, purifié, et au moins un agent suspecté de modifier le transporteur à cassette de fixation à l'ATP, et à observer une modification dans au moins une caractéristique associée audit transporteur à cassette de fixation à l'ATP. La présente invention se rapporte également à des procédés de détection de la dégénérescence maculaire.
Patent CA-2285529-C (CA)
Inventor: BENOIT ROBERT J
IPC: B60S1/34
Filed: 1999-10-07
Granted: 2002-09-10
Abstract: A device for externally covering a rear vehicle light for protection from obscuring snow or dirt is provided. The device comprises a support structure to position a transparent cylindrical cover over a rear vehicle light. The cover is rotated by an electric motor. Also affixed to the support structure are upper and lower wiper blades in contact with the surface of the cover. While the cover is rotating light diminishing dirt and slush is scraped off the cover surface by the wiper blades.
Patent CA-2291907-C (CA)
Title: Helmet fitting system
Inventor: HALSTEAD PETER DAVID
IPC: A42B3/12
Filed: 1999-12-08
Granted: 2009-02-10
Abstract: A fit system positionable adjacent interior portions of a helmet and cranial surfaces of a cranium of a wearer of the helmet proximate the interior portions of the helmet for improving the fit of the helmet to the cranium. The system includes an elongate fluid impervious bladder having a first end including an inlet port in fluid communication with the bladder and a second end remote from the first end. The bladder defines a single continuous fluid flowpath between the first end and the second end for receiving fluid introducible into the bladder through the inlet port for expanding the bladder so that substantially the entire length of the bladder may be expanded to engage mutually facing portions of the cranium of the user and interior portions of the helmet. The bladder is positionable within the helmet so as to substantially wrap around side portions of the cranium, temple areas of the cranium, a rear occipital protuberance portion of the cranium and an upper portion of the cranium without compromising the fluid flow path.
Patent CA-2319473-C (CA)
Title: Molded hose joint assembly
Inventor: MARRIOTT MELVIN L
IPC: F16L31/00
Filed: 1999-03-12
Granted: 2005-08-30
Abstract: Molded hose joint assemblies, e.g., connections, branched hoses and bleeding devices for fluid circuits, and especially such assemblies for use in automotive and industrial coolant circuit assemblies, which assemblies comprise a reduced amount of molded outer covering element over prior art designs, said covering element substantially encapsulating the connection points of generally flexible hose ends to generally rigid inner connection members. The outer covering element forms a unitary mass or interconnecting rings about at least two such hose connection points. Flexible manufacturing techniques for producing such assemblies are provided.
Patent CA-2323566-C (CA)
Title: Printhead array compensation device designs
Inventor: ELHATEM ABDUL M
IPC: B41J2/045
Filed: 2000-10-13
Granted: 2006-11-28
Abstract: Described are various compensation circuit designs to ensure proper shutoff of an unselected transducer in a transducer switching matrix. The switch of an unselected transducer is moved to a strong OFF state by injection of a compensation current. The compensation network is implemented as semiconductor integrated circuits which provide a high-voltage column switching diode, and a compensation switch. The compensation switch and column switching diode are configured such that they are isolated from each other.
Patent CA-2326850-C (CA)
Inventor: FUSSELMAN DAVID F
IPC: H01R43/24
Filed: 2000-11-24
Granted: 2008-05-13
Abstract: An electrical connector comprising an electrical contact; and a housing. The housing comprises a first member and a second member. The first member comprises a contact receiving channel. The second member is over-molded onto the first member. The electrical contact is located in the channel and retained on the housing by a capture of the contact between the first and second members. The first member and the contact extend past a first end of the capture of the contact between the first and second members.
Patent CA-2329004-C (CA)
Inventor: ODAKA HIROYUKI
IPC: A61K31/426
Filed: 1999-06-29
Granted: 2009-04-14
Abstract: L'invention concerne une composition pharmaceutique comprenant un agent sensibilisateur à l'insuline combiné à un anorexigène, utile en tant qu'agent préventif et thérapeutique pour le diabète.
Patent CA-2335866-C (CA)
Title: Haut fourneau a region sommitale retrecie et methode d'utilisation
Inventor: JASBINSEK JOHN
IPC: F23G5/00
Filed: 1999-07-23
Granted: 2002-11-26
Abstract: Cette invention, qui a trait à un haut fourneau (1), à région sommitale rétrécie (2), comportant cinq jeux de tuyères (T1, T2, T3, T4 et T5), porte également sur la méthode d'utilisation de celui-ci.
Patent CA-2340174-C (CA)
Inventor: KENSIL CHARLOTTE A
IPC: C07J17/00
Filed: 1999-08-06
Granted: 2011-01-04
Abstract: Vaccine compositions of immunostimulatory oligonucleotides and saponin adjuvants and antigens and the use thereof for stimulating immunity, enhancing cell-mediated immunity, and enhancing antibody production are disclosed. Also described are immune adjuvant compositions comprising immunostimulatory oligonucleotides and saponin adjuvants, as well as methods for increasing an immune response using the same.
Patent CA-2343121-C (CA)
Inventor: MCCLURE TRAVIS
IPC: B25B13/54
Filed: 1999-09-10
Granted: 2006-01-10
Abstract: A tool to remove a collar locked to the threaded shaft of a frangible fastener, having a collet with gripping means and inner grasping teeth, and having a segment removed to permit the collet to decrease in size. An outer cylinder with inner threads are sloped contrary to the threads locking the collar to the fastener shaft and a bottom inner tapered portion. An inner cylinder with matching threads and torquing means is torqued with respect to the outer cylinder to translate within the outer cylinder, urging the collet within into an inner beveled portion of the outer cylinder thereby closing the collet to surround and grasp the locked collar. While the shaft of the fastener is held, further torquing imparts rotational force to the collar in an unlocking direction.
Patent CA-2344082-C (CA)
Inventor: PROFFITT ANDREW
IPC: E05D3/06
Filed: 2001-04-17
Granted: 2004-06-29
Abstract: A hinge for a vehicle lid comprises a main spring means (112) operable to urge the hinge into an open position, and a device (114) for assisting the initial opening of the hinge, the device comprising an elongate body in which a plunger (116) is slideable, the plunger being engageable with the hinge, and spring means disposed in the body and acting on the plunger to urge it into an extended position. The plunger is cylindrical and is retained in a cylindrical cavity in the body by an annular fastening, the fastening being formed with one or more radially projecting ribs which engage with an annular recess at the opening of the cylindrical cavity to attach the fastening means to the body. The plunger is formed such that in the extended position disengagement of the one or more ribs from the annular recess is inhibited, preventing the plunger from forcing the fastening out of the body. A bracket extends from a wall of the body to define a slot between the member and the wall, enabling the device to be mounted upon a link of the hinge.
Patent CA-2350918-C (CA)
Inventor: HEAP ROLAND GRANT
IPC: F02C7/06
Filed: 1999-11-19
Granted: 2008-01-22
Abstract: An engine is disclosed that incorporates components purely or predominantly rotational components. An engine including a rotor and a stator, in which a combustion chamber is defined in the stator and a fluid receiving chamber is defined in the rotor, in which combustion gas can expand from the combustion chamber into the receiving chamber, whereby momentum is transferred from the combustion gas to the rotor.
Patent CA-2351260-C (CA)
Inventor: FURUHASHI CHIHOMI
IPC: H01S5/024
Filed: 2001-06-22
Granted: 2010-02-16
Abstract: The invention provides a semiconductor laser module which can suppress overcurrent flowing into a thermo-module, wherein the thermo-module (5) carries out a heating action when a reverse current flows from lead pin (16f) through lead pin (16a), and contrarily carries out a cooling action when a current flows from the lead pin (16a) through the lead pin (16f). An overcurrent limiting means (20) is provided, which can suppress overcurrent flowing into the thermo-module (5) in its heating direction. The overcurrent limiting circuit (20) is provided with a bypass line (21), a resistor (22), and a diode (23). When a current flows in the heating direction, the diode (23) is turned on, whereby the current is shunted to the thermo-module (5) and bypass line (21) for flow, and accordingly, the overcurrent flowing into the thermo-module (5) can be effectively suppressed.
Patent CA-2353976-C (CA)
Title: Method and device for object recognition
Inventor: SEIRAFFI MOHAMMED ALI
IPC: G01N21/88
Filed: 1999-12-21
Granted: 2007-05-08
Abstract: The invention relates to a method and a device for recognizing objects and especially for recognizing defects in workpieces, preferably shot cores or core packets.  According to said method the object is illuminated by a light source and recorded or detected by means of a camera. The data obtained from the recording are processed by computer and possibly stored. The invention is characterized in that the object is illuminated from different directions or angles by at least two light sources and in that the camera records the object and the shadows resulting from illumination.
Patent CA-2356569-C (CA)
Title: Mechanical compression and vacuum release
Inventor: NOVAK KEITH A
IPC: F01L13/08
Filed: 2001-09-05
Granted: 2004-08-24
Abstract: An internal combustion engine having a vacuum release mechanism that includes a centrifugally actuated member movably attached to the camshaft and having a vacuum release cam extending therefrom. The vacuum release cam is in lifting engagement with the exhaust valve assembly at crankshaft cranking speeds during a portion of the power stroke to relieve vacuum forces opposing motion of the piston. The vacuum release cam centrifugally pivots out of engagement with the exhaust valve assembly in response to the crankshaft attaining running speeds.
Patent CA-2357244-C (CA)
Inventor: LUBYK WILLIAM
IPC: F16L55/10
Filed: 2001-09-12
Granted: 2006-01-24
Abstract: A test plug for testing the integrity of a pipe includes a blind flange for mating with a pipe flange, a compression mandrel having a conical recess, an expander having a conical surface which mates with the compression mandrel and an elastomeric annular seal positioned between the compression mandrel and the expander. Removeable compression rings of different sizes may be attached to the test plugs and used with different sizes of annular seals. The expander is actuated by a rod which extends through the compression mandrel and to the exterior of the test plug. Installation of the test plug isolates and seals an end portion of the pipe. Fluid under pressure may then be pumped into the isolated segment to test for pressure integrity.
Patent CA-2364548-C (CA)
Title: Produit comestible a structure de type alveolaire formee par extrusion de plusieurs composants, procede et appareil de fabrication d'un tel produit alimentaire
Inventor: RASMUSSEN OLE-BENDT
IPC: A23P30/40
Filed: 2000-04-13
Granted: 2009-06-23
Abstract: L'invention concerne au moins deux matières différentes, particulièrement des matières comestibles, coextrudées à travers des orifices adjacents d'une extrudeuse. Les écoulements de ces deux matières sont coupés dans un sens transversal au flux de manière à former des segments d'écoulement. Ces segments sont espacés de manière que les parties en amont et en aval de chaque segment de la première matière rejoignent un segment d'une seconde matière. Deux rangées d'écoulements segmentés assemblés sont normalement extrudées côte à côte. Une paroi alvéolaire limite séparant de préférence les deux rangées est normalement transformée en une matière plus dure après extrusion. Les parois alvéolaires de la matière plus dure peuvent entourer les cellules de matière plus souple ou sous forme de mousse de manière bi- ou tridimensionnelle. La coextrusion est effectuée par un procédé au cours duquel les éléments de division segmentant les flux s'écoulent par les orifices d'extrusion au rythme imposé par la pression d'extrusion exercée sur la matière. Les éléments de division peuvent suivre un mouvement de va-et-vient ou tourner autour des orifices. Toutefois, il est préférable que les éléments de division soient fixes et que ce soit les orifices qui se déplacent. Dans ce cas, la matière peut être acheminée depuis des réservoirs dans des composants colorants fixes vers la partie mobile. Le procédé et l'appareil sont particulièrement utiles pour produire des confiseries, notamment du chocolat, du massepain ou une pâte de cuisson.