baber/WOPTO huggingface dataset:
Patent CA-2211580-C (CA)
Inventor: GOLDRING TONY S
IPC: B42D15/08
Filed: 1996-11-15
Granted: 2005-02-01
Abstract: Cette invention concerne un formulaire commercial sûr d'expédition et de réception qui comporte un volet supérieur (10) et un volet inférieur (11) et au moins un volet intermédiaire (13) constituant une partie récépissé (11) séparable dotée d'une matière de transfert d'image (15) permettant la reproduction des informations sur ledit volet inférieur (11), la face arrière du volet supérieur (10) comportant un revêtement de matière adhésive (14) recouvrant au moins une partie de la surface, l'adhésif étant recouvert d'un matériau de renfort non adhésif et libérable, relié à la partie récépissé séparable de telle sorte que le retrait de ladite partie récépissé séparable libère ledit matériau de renfort, expose la couche adhésive et fait adhérer le volet supérieur (10) à la face supérieure du volet inférieur (11). Ceci permet de sceller l'un à l'autre les volets supérieur et inférieur (10, 11) après retrait de la partie récépissé de telle sorte qu'il est difficile de manipuler de manière frauduleuse le reste dudit formulaire commercial sans abîmer ce formulaire.
Patent CA-2213650-C (CA)
Inventor: BAN TAKASHI
IPC: B60H1/08
Filed: 1997-08-21
Granted: 2000-12-12
Abstract: A viscous fluid type heat generator including a housing assembly in which a fluid-tight heat generating chamber confining therein a viscous fluid to which a shearing action is applied by a disc-like rotor element rotated by a drive shaft, and having inner wall surfaces confronting outer surfaces of the rotor element, the inner wall surfaces of the fluid-tight heat generating chamber and the outer faces of the rotor element defining a gap in which the viscous fluid is held, the rotor element being provided with one or more through-holes formed in an outer peripheral portion and a radially inner portion thereof with respect to the axis of rotation of the rotor element so that the through-holes cooperate with one or more non-circumferentially extending elongate indentations provided in the inner wall surfaces of the fluid-tight heat generating chamber during the rotation of the rotor element to expand a heat generating region formed by the gap. The expansion of the heat generating region formed by the gap increases a restraint acting against movement of the viscous fluid caused by the rotation of the rotor element so as to increase friction and a shearing force acting on the viscous fluid, and heat generation by the viscous fluid is increased.
Patent CA-2215257-C (CA)
Inventor: NAGAI KENJI
IPC: H02J17/00
Filed: 1997-09-11
Granted: 2000-01-18
Abstract: The present invention comprises a power transmission system, an IC card, and an information communication system using an IC card.   In the power transmission system, power is transmitted by radio from the power transmission device to the IC card. In the IC card, the transmitted induced power is converted into a DC voltage, the transmitted induced power or a voltage corresponding to the induced power is detected, and a desired DC voltage to be supplied to the internal circuit is obtained in controlling impedance based on the detected induced power or the voltage corresponding to the induced power.
Patent CA-2215526-C (CA)
Inventor: DIAL DWAIN
IPC: B05B11/00
Filed: 1996-02-08
Granted: 2001-03-27
Abstract: Procédé permettant d'indiquer la distribution d'une quantité prédéterminée d'une substance, dans un distributeur (10) comportant un organe de distribution (30) distribuant la substance pendant les périodes de fonctionnement suivant une fréquence ou une intensité qui peut varier. Le procédé décrit consiste à déterminer la durée de fonctionnement de l'organe de distribution, à calculer un niveau de consommation correspondant à la durée de fonctionnement de l'organe de distribution multiplié par un facteur de fréquence ou d'intensité de la distribution, et à produire un signal indiquant que la quantité prédéterminée de substance a été distribuée lorsque le niveau de consommation est au moins égal à un total prédéterminé requis pour la distribution d'une quantité de substance prédéterminée. Un distributeur auquel ce procédé a été appliqué est également décrit.
Patent CA-2219742-C (CA)
Title: N-heteroaryl-pyridinesulfonamide derivatives and their use as endothelin antagonists
Inventor: JAMES ROGER
IPC: A61P3/00
Filed: 1996-06-03
Granted: 2007-01-16
Abstract: The invention concerns pharmaceutically useful compounds of formula (Ia), in which B1, m, Ar, R y and R1 have any of the meanings defined herein, and their pharmaceutically acceptable salts, and pharmaceutical compositions containing them. The novel compounds possess endothelin receptor antagonist activity and are useful, for example, in the treatment of diseases or medical conditions in which elevated or abnormal levels of endothelin play a significant causative role. The invention further concerns processes for the manufacture of the novel compounds and the use of the compounds in medical treatment.
Patent CA-2220815-C (CA)
Inventor: SPRAGG CHARLES D
IPC: B60C1/00
Filed: 1997-11-12
Granted: 2005-06-07
Abstract: A pneumatic passenger tire with improved durability of 50 miles after loss of pressure and improved ride quality. The tire has an aspect ratio of greater than 50%, having bead portions with a height of not less than 30% of the tire section height ,but no greater than the height of the maximum section width of the tire, and a pair of crescent-shaped sidewall inserts on either side of the belt package, disposed axially inward of the carcass structure, wherein the sidewall insert has a first inner end located at a position between 15% and 45% of height H of the bead portions, and a second outer end which extends to an axial position of not less than 40% of a half width of the outermost belt, as measured from the lateral edge of the belt toward an equatorial plane EP of the tire. The tire construction has sidewall insert is comprised of a sulfur-vulcanizable rubber compound having high compressive flex fatigue, high modulus and low hysterisis subsequent to vulcanization.
Patent CA-2221723-C (CA)
Title: Carte optique
Inventor: AZUMA YOSHIHIRO
IPC: G11B7/24076
Filed: 1997-03-21
Granted: 2000-08-29
Abstract: L'invention concerne une carte optique, ayant des sections préformattées constituées de parties à faible pouvoir réfléchissant présentant un excellent contraste par rapport aux parties à haut pouvoir réfléchissant. Selon l'invention, on prépare une plaque originale pour une carte optique, ayant une structure tridimensionnelle de pyramide inversée au niveau des parties correspondant aux sections préformattées (4 et 5) de la carte optique (1). On réalise des copies de la carte optique (1), à partir de la plaque originale. La structure tridimensionnelle de pyramide inversée peut être par attaque anisotrope d'un substrat monocristallin. Comme la plaque originale est exempte de défauts et d'irrégularités de surface et qu'elle a un pouvoir réfléchissant suffisamment bas, les cartes optiques, fabriquées à partir de la plaque originale, peuvent avoir des sections préformattées constituées de parties à pouvoir réfléchissant bas, présentant un excellent contraste par rapport aux parties à pouvoir réfléchissant haut. On peut également utiliser en tant que plaque initiale, une copie obtenue avec une résine de moulage à partir de la plaque originale. On peut également utiliser comme matrice, pour la fabrication de cartes optiques, la copie de la plaque initiale susmentionnée, cette copie étant obtenue avec une résine de moulage.
Patent CA-2222850-C (CA)
Inventor: URBAN BRUCE E
IPC: H04M3/22
Filed: 1997-12-19
Granted: 2001-12-11
Abstract: A repeater bipolar violation in-service detection system is provided for in-service detection of a bipolar violation in a smart repeater, and includes a repeater bipolar violation in-service detection controller and a repeater bipolar violation in-service detection reporting unit. The repeater bipolar violation in-service detection controller provides a repeater bipolar violation in-service detection control signal containing a control request for information about an in-service detection of a bipolar violation in a smart repeater, and responds to a repeater bipolar violation in-service detection reporting unit signal containing information about the in-service detection of the bipolar violation in the smart repeater. The repeater bipolar violation in-service detection reporting unit responds to the repeater bipolar violation in-service detection control signal from the repeater bipolar violation in-service detection controller, for providing the repeater bipolar violation in-service detection reporting unit signal to the repeater bipolar violation in-service detection controller.
Patent CA-2226236-C (CA)
Inventor: KERPASH ROBERT S JR
IPC: E02F3/76
Filed: 1998-01-06
Granted: 2004-12-21
Abstract: A tractor drawn scraper apparatus with folding wings includes a main frame with a main blade assembly depending therefrom and wing frames with wing blade assemblies depending therefrom. The wing frames are pivotally connected to laterally opposite ends of the main frame and are pivoted by the action of hydraulic cylinders connected between the main frame and the wing frames respectively.      The wing frames are lowered for soil engagement and raised for transport. A wheel frame includes a wheel frame axle pivotally connected to the main frame by way of the main blade assembly and having a pair of radial wheel support arms with ground engaging wheels journaled thereon. A pair of wheel frame cylinders engaged between the main frame and the wheel support arms are activated to raise the wheels for soil engagement by the blade assemblies and to lower the wheels for transport. A tongue assembly extends forwardly from the main frame for hitching to a tractor to draw the blade assemblies over a soil surface.
Patent CA-2226839-C (CA)
Title: Clutch lubricating structure in power transmission system
Inventor: SUETAKE KAZUYUKI
IPC: B60K23/04
Filed: 1998-01-13
Granted: 2001-11-06
Abstract: A power transmitting system having an input shaft, a driven bevel gear, a fo llower bevel gear and a clutch drive shaft accommodated in center casings. Left and right  electromagnetic clutches connected to the clutch drive shaft are accommodated in left and ri ght side casings. Oil for lubricating the electromagnetic clutches is supplied from an oil pump ac commodated in the center casings and driven by the clutch drive shaft through oil passages and  axially defined in the clutch drive shaft and left and right output shafts. Thus, the length of the  oil passages for supplying the oil from the oil pump to the clutches can be minimized to prov ide a reduction in size of the power transmitting system.
Patent CA-2233032-C (CA)
Title: Above-ground tank auto-limiter
Inventor: PHILLIPS PAUL
IPC: F16K31/18
Filed: 1998-03-25
Granted: 2001-05-08
Abstract: An above-ground tank auto-limiter is provided for preventing the overflow of fluid in storage tanks. The auto-limiter includes a valve assembly insertible downward through the top of a fill pipe of the fuel storage tank.  The valve assembly has a cylindrical valve housing providing a fluid flow passage directing fuel downward into the storage tank under pressure.  A hollow cylindrical float is provided in the valve assembly and is coaxially mounted along the outside surface of the valve housing leading into the storage tank.  The float moves vertically to slide freely along the lower portion of the valve housing with the fluctuation of the fuel level within the tank.  A series of linkage assemblies communicate the cylindrical float to valve doors.  The valve doors prevent any fluid flow from passing through the fluid flow passageway when the doors are in the closed position.  Bleed valves disposed in the valve assembly above the valve doors function independently from the linkage assemblies and valve doors to allow a certain amount of excess fuel that is captured within the valve housing when the fluid flow passageway is closed to bleed into the storage tank when pressure in the valve assembly is released.                                . .
Patent CA-2234236-C (CA)
Inventor: NUSSENBAUM JOSEPH
IPC: G02B23/00
Filed: 1995-10-03
Granted: 2005-12-13
Abstract: A positioning device for an optical device (10) is formed of two substantially parallel mounting plates (13) which extend laterally outward from a headband (11) and a mounting block (12) affixed to a surface of the optical device. Attached to the headband (11) between the two mounting plates is an adjustable stop, such as a threaded rod (15) and a nut (16) whereby the mounting block pivots into a position resting against the adjustable stop (15, 16). The mounting block is a body having a hole (21) for receiving a pivot pin (19) and two spring balls (20) disposed partially within the body at opposing ends of a line through the body which is parallel to the hole (21) in the body and located below the hole. The mounting block is inserted between the mounting plates and the pivot pin is inserted through the proximal slot (17) in the first mounting plate, a hole (21) and the proximal slot (17) in the second mounting plate.
Patent CA-2235022-C (CA)
Title: Variable orifice gas lift valve assembly for high flow rates with detachable power source and method of using same
Inventor: PRINGLE RONALD E
IPC: F16K1/52
Filed: 1998-04-16
Granted: 2003-04-08
Abstract: The present invention is a surface controlled gas lift valve designed for high flow rates and used in a subterranean well, comprising: a valve and actuating assembly for sealable insertion in a mandrel. The valve has a variable orifice which alternately permits, prohibits, or throttles fluid flow into the valve, and a detachable and/or remote actuator are disclosed. The valve may be actuated using momentary bursts of hydraulic pressure to the actuating assembly. Variable orifice opening settings are achieved by providing successive bursts of hydraulic pressure to the actuating assembly, which cause a cylindrical cam within the actuating assembly to be indexed between multiple support positions. The orifice valve and the actuator while operatively connected, may be separately installed in or retrieved from the mandrel by either wireline or coiled tubing intervention methods.
Patent CA-2239095-C (CA)
Inventor: STOW DAVID
IPC: C06B23/00
Filed: 1996-12-24
Granted: 2006-10-31
Abstract: The present invention provides a gasser solution for sensitising an emulsion to form a gassed emulsion explosive composition having a discontinuous aqueous phase comprising inorganic oxygen releasing salts, a continuous water immiscible organic phase and an emulsifier, the emulsifier comprising a headgroup having a functional moiety which is vulnerable to attack by a nitroso species and wherein the gasser solution comprises a solution of an inorganic nitrite, an ammonium species and optionally an accelerator.
Patent CA-2252234-C (CA)
Inventor: HENRY JAMES W
IPC: A01C7/08
Filed: 1998-10-28
Granted: 2006-05-30
Abstract: The invention relates to a spreader for use on a delivery tube of a seeding tool. The spreader is mounted for adjustable positioning in the product stream providing a selectable width of product scatter. The invention preferably includes a tapered deflecting surface with a convex laterally angled surfaces for achieving an even scatter pattern, especially over the varying scatter widths. The deflecting surface is pivoted or advanced into the product stream to change the breadth of surface struck by the product as a result causing different scatter patterns. In a preferred embodiment the spreader includes a channel for mounting onto the delivery tube with a pivot pin pivotally securing it adjacent the outlet and selectively adjustable securing points for angular adjustment. The spreading deflecting surface is separated from the outlet in the direction of product stream so that deflected product is not shielded by the delivery tube. A forwardly facing leading edge of a tapered spreading surface is directed into the product stream preferably between 15 -30 degrees to the stream at approximately 65 degrees to the horizontal to deflect product forwardly and laterally in an even pattern.
Patent CA-2253912-C (CA)
Title: Derives de taxane, leur preparation et formulations les contenant
Inventor: BOMBARDELLI EZIO
IPC: A61K31/337
Filed: 1997-04-29
Granted: 2006-03-28
Abstract: L'invention concerne la préparation de dérivés de taxane, qui consiste à partir de 10-désacétyl-baccatine III, 14-hydroxy-10-désacétyl-baccatine III, 19-hydroxy-10-désacétyl-baccatine III et leurs esters au niveau de C13, à faire réagir les dérivés 10-déshydro respectifs avec de l'hydrazine, l'hydroxylamine, et des dérivés de celle-ci. Les nouveaux composés selon l'invention contiennent un groupe pyrazoline impliquant les atomes de carbone C7 et C9. Les esters C13 de ces molécules à chaînes isosérine substituée exercent une activité antitumorale inhibant la prolifération cellulaire de lignées de cellules normales et résistantes et induisant l'apoptose. Ces molécules, du fait de leur caractère de base, peuvent être administrées lors de la salification dans un milieu aqueux sans qu'il soit nécessaire d'utiliser des agents tensioactifs toxiques.
Patent CA-2255113-C (CA)
Title: Conductive metal-containing nucleic acids
Inventor: LEE JEREMY S
IPC: C07K16/44
Filed: 1998-12-16
Granted: 2009-08-11
Abstract: The invention provides conductive polymers comprising metal-containing nucleic acid duplexes electrically coupled to an electron source. Methods for making conductive metal-containing nucleic acid duplexes are provided, comprising subjecting a nucleic acid duplex to basic conditions in the presence of a divalent metal cation. Methods of using conductive metal-containing nucleic acid duplexes are provided, including methods of genomic analysis, methods of molecular screening and immunological methods that produce antibodies to such molecules.
Patent CA-2257038-C (CA)
Inventor: FOUKE HERBERT ALAN
IPC: F21V13/04
Filed: 1998-12-24
Granted: 2001-07-31
Abstract: An improved luminaire assembly having an HID lighting source with an upper reflector portion and a lower  refractor  portion.    This  luminaire  assembly provides downlight control and glare control properties for a concentrated, narrowly spaced downwardly directed illumination.     The  downward  light  control  below horizontal to uniformly distribute downward directing the light rays below horizontal to angle in the range between 30° to 50° vertical.
Patent CA-2257583-C (CA)
Inventor: WALSH MICHAEL
IPC: G07D7/00
Filed: 1997-05-27
Granted: 2006-08-15
Abstract: A bank note detector has four LED's sensing Red, Green, Blue, and infrared reflection and transmissivity of the bank note. The signals from the amplifiers are fed to a microcomputer and/or micro-processo r for analysis.
Patent CA-2257757-C (CA)
Inventor: RICHLEY EDWARD A
IPC: B29D11/00
Filed: 1999-01-04
Granted: 2002-04-30
Abstract: A bichromal ball includes a first hemisphere.      The first hemisphere includes a first pigment having a first color and a first polarity. The first pigment is added to a carrier fluid and polymer mixture during formation of the bichromal ball. A second hemisphere includes a second pigment having a second color and a second polarity. The second pigment is added to the carrier fluid and polymer mixture during formation of the bichromal ball. The carrier fluid and polymer mixture have a lower viscosity than the polymer alone. The carrier fluid is substantially removed after the first and second hemispheres are formed. The polymer is left along with the first and second pigments which form the bichromal ball.      A diameter of the bichromal ball is reduced after the carrier fluid is substantially removed.
Patent CA-2258077-C (CA)
Title: Hydrophilic interpenetrating polymer network coating for medical devices
Inventor: ISRAELSSON ANETTE
IPC: C08J7/056
Filed: 1997-06-19
Granted: 2006-10-10
Abstract: Method for the manufacture of a medical device which presents a hydrophilic surface coated elongate shaft for insertion into a body passageway comprising the steps of having the elongate shaft formed from a thermoplastic elastomer material selected from the group consisting of a polyether block amide and a styrene block copolymer and forming the hydrophilic coating on the elongate shaft by applying sequentially to the surface of the elongate shaft a solution comprising between 0.05 to 40 9'0 (weight to volume) of an isocyanate compound and a solution containing between 0.5 % and 50 % (weight to volume) of polyvinylpyrrolidone and curing at an elevated temperature.
Patent CA-2263288-C (CA)
Inventor: POST ERLING
IPC: A22B5/00
Filed: 1999-03-02
Granted: 2008-07-08
Abstract: The invention relates to an apparatus for mechanical removal of a spinal column part from a part carcass (12), such as a fore-end of a pig carcass, comprising tools for separating the spinal column part from the part carcass by cuts along the spinal column part, and conveyor and guide arrangements for providing a relative movement between the tools and the part carcass during cutting. A first cutting tool (18, 49) is used for mechanically separating the meat on the part carcass from the spinous processes and the dorsal side of the spinal column. The tool has a tapering knife blade (19, 50) with a cutting edge (22) along a first edge and a knife part (20, 51) along a second edge of the tapering blade (19, 50). The knife part (20, 51) is mounted mainly at right-angles to the blade and has a cutting edge along the edge closest to the tip of the tapering blade (19, 50). A second cutting tool (28, 55) is used for mechanically separating the meat on the part carcass from the lateral side of the spinal column and may also cut off the ribs from the spinal column. The tool has a cutting blade (29, 56) lying mainly in parallel with the tapering blade (19, 50) of the first tool and is positioned on the same side of the blade (19, 50) as the knife part (20, 51). The two tools perform cuts which go close to the spinal column bone and can be guided so as not to leave more bone remnants in the meat than is known from manual boning of fore--ends. After removal of the spinal column part, the meat can be further processed in cutting rooms into usual meat cuts, skin, bone parts etc.
Patent CA-2263992-C (CA)
Title: Hybridation sequentielle d'adn de cellules fongiques ainsi que procede d'analyse de cellules fongiques dans des materiaux cliniques
Inventor: LOFFLER JURGEN
IPC: C12Q1/6895
Filed: 1997-07-11
Granted: 2004-03-09
Abstract: Pour détecter des cellules fongiques dans du matériau clinique, on extrait de l'ADN fongique de sang entier et on analyse ensuite cet ADN fongique extrait. Sur la base de cette détection, on peut établir la présence d'une infection fongique. Pour un diagnostic plus précis, on détermine les espèces fongiques à partir de l'ADN fongique extrait. Le procédé d'extraction de l'ADN fongique de sang entier consiste à isoler des cellules fongiques essentiellement intactes du sang entier et à extraire l'ADN des cellules fongiques isolées. Pour analyser l'ADN fongique, on amplifie ensuite au moins un segment de l'ADN fongique à analyser, après quoi les produits d'amplification sont analysés si nécessaire. Pour identifier de façon plus précise l'espèce fongique, on détermine des morceaux de séquences nucléotidiques caractérisant l'espèce fongique.
Patent CA-2264259-C (CA)
Inventor: MISAWA IKUO
IPC: H04N5/7826
Filed: 1999-03-26
Granted: 2004-06-08
Abstract: A video recording medium comprising a first region for recording plural video scenes, and a second region for recording representative images of each scene of the plural video scenes as picture contents, in which picture contents retrieval information for retrieving the picture contents is recorded in the second region or in a third region provided in the vicinity thereof, which is proposed together with a video recording medium and video retrieving method capable of retrieving at high speed by searching the picture contents retrieval information.