baber/WOPTO huggingface dataset:
Patent CA-2349101-C (CA)
Inventor: CAHILL GLENDA
IPC: B65D3/26
Filed: 2001-05-28
Granted: 2006-12-05
Abstract: A multi-ply composite container for consumer products is provided having a tubular body ply and a film label ply. The tubular body ply is formed of paperboard material, and the film label ply is peelably adhered to the outer surface of the tubular body ply. The film label ply is comprised of a polymeric film having inner and outer layers formed from polymeric materials. The inner layer is permanently bonded to the outer layer such that the layers provide a film label ply having predictable tear characteristics, yet having the necessary strength to prevent premature rupture of the container. An adhesive is applied on at least a portion of the inner layer of the film label ply. The adhesive is for peelably adhering the label ply to the outer surface of the tubular body ply. A plurality of perforations or a laser score may also be included for directed a tear in the film label ply.  Graphical matter can be included on at least a portion of the inner or outer layer of the film label ply.
Patent CA-2355078-C (CA)
Title: Four mixte a conduction/convection
Inventor: LEWIS JAMES L JR
IPC: F27B15/00
Filed: 1999-12-15
Granted: 2007-08-28
Abstract: L'invention se rapporte à un système à four unique (10) qui intègre, de façon combinée, au moins deux environnements de chauffage (qui sont notamment dans les réalisations préférées un environnement de chauffage par conduction (23) et un environnement de chauffage par convection (24)), intégrés de sorte que ces multiples environnements définissent une chambre de chauffage continu (14) à travers laquelle une pièce à travailler mobile (50) (telle qu'un produit moulé) peut transiter d'un environnement de chauffage à l'autre sans être exposée à l'atmosphère. Selon les procédés préférés, le passage d'un produit moulé d'un environnement à l'autre s'effectue sans modification sensible de la température.
Patent CA-2356055-C (CA)
Inventor: WRIGHT PHILEMON KENNARD III
IPC: C09J7/02
Filed: 2001-08-30
Granted: 2009-11-24
Abstract: An ablative tape (59) is applied onto a substrate surface. The ablative tape (59) comprises an ablative medium (61) comprising a polymer (23) and dispersed metallic component (25). The tape is then irradiated to ablate the ablative medium (61). An article comprises a substrate and the ablative tape (59) applied to the substrate.
Patent CA-2356486-C (CA)
Inventor: FURU TROND
IPC: C22C21/00
Filed: 2000-02-21
Granted: 2009-09-15
Abstract: An aluminium based, corrosion resistant alloy consisting of: 0,05- 0,15 % by weight of silicon, 0,06-0,35 % by weight of iron, 0,01-1,00 % by weight of manganese, 0,02-0,60 % by weight of magnesium, 0,05 - 0,70 % by weight of zinc, 0-0,25 % by weight of chromium, 0-0,20 % by weight of zirconium, 0-0,25 % by weight of titanium, 0 - 0,10 % by weight of copper, up to 0,15 % by weight of other impurities, each not greater than 0,03 % by weight and the balance aluminium.
Patent CA-2358618-C (CA)
Title: Simulating the dynamic response of a drilling tool assembly and its application to drilling tool assembly design optimization and drilling performance optimization
Inventor: HUANG SUJIAN
IPC: E21B44/00
Filed: 2001-10-11
Granted: 2005-12-06
Abstract: A method for simulating the dynamic response of a drilling tool assembly is disclosed. Methods for simulating drilling tool assemblies may be used to generate a visual representation of drilling, to design drilling tool assemblies, and to optimize the drilling performance of a drilling tool assembly. One method for designing a drilling tool assembly includes simulating a dynamic response for the drilling tool assembly, adjusting a value of at least one drilling tool assembly design parameter, and repeating the simulating. The method further includes repeating the adjusting and the simulating until at least one drilling performance parameter is determined to be at an optimum value. One method for optimizing at least one drilling operating parameter for a drilling tool assembly includes simulating a dynamic response of the drilling tool assembly, adjusting the value of at least one drilling operating parameter, and repeating the simulating. The method further includes repeating the adjusting and the simulating until at least one drilling performance parameter is determined to be at an optimal value.
Patent CA-2359387-C (CA)
Title: Digital optical switch
Inventor: HE JIAN-JUN
IPC: G02F1/313
Filed: 2001-10-19
Granted: 2010-07-13
Abstract: In a digital optical switch, an input waveguide and two output waveguides form a Y--shaped splitter or switch. Electrodes are positioned on each output waveguide at the junction with the input waveguide. The electrodes extend as narrow strips across the waveguides. The inner edges of the electrodes are curved to form a smooth continuation profile to the signal paths to reduce losses.
Patent CA-2384485-C (CA)
Inventor: LAPSTUN PAUL
IPC: B41J29/393
Filed: 2000-09-08
Granted: 2010-02-09
Abstract: A method for sharpening an image, the method including the steps of: receiving a data set indicative of the image;  extracting an initial luminance channel from the data set; sharpening the initial luminance channel to form a revised luminance channel; and incorporating the revised luminance channel into the data set. An apparatus for sharpening an image, the apparatus including: input means for receiving a data set indicative of the image;  extraction means for extracting an initial luminance channel from the data set; sharpening means for sharpening the initial luminance channel to form a revised luminance channel; and processing means for incorporating the revised luminance channel into the data set.
Patent CA-2385724-C (CA)
Title: Connecteur de tube d'intervention enroule composite et connecteur de tube a tube
Inventor: FOWLER STEWART H
IPC: E21B17/04
Filed: 2000-09-29
Granted: 2009-08-18
Abstract: La présente invention concerne un connecteur amélioré qui comprend une extrémité (31) de service de connecteur, un écrou (35) coulissant placé autour de la surface externe d'un tuyau (15) composite et qui peut s'emboîter avec l'extrémité de service, et un coin de retenue (45) situé autour de la surface externe de ce tuyau et emboîté par l'extrémité (31) de service et l'écrou coulissant. L'emboîtement progressif de l'extrémité (31) de service par rapport à l'écrou (35) coulissant comprime radialement le coin de retenue (45) en un contact de préhension avec le tuyau (15). Le glissement comprend de préférence des dents d'emboîtement de tuyau dont les dimensions et la forme permettent de pénétrer dans une couche externe du tuyau composite. Un porte joint (47) est reçu dans l'extrémité (31) de service et dans le tuyau (15) et il porte un joint (53), tel qu'un joint torique en élastomère, de façon à étanchéifier la partie située entre le tuyau et le porteur de joint. Ce porte joint est positionné dans l'alésage du tuyau à un endroit radialement opposé au coin de retenue de façon à résister à la déformation du tuyau lorsque le coin de retenue est comprimé en un contact de préhension avec ce tuyau. Cette invention concerne aussi un connecteur destiné à connecter un premier tuyau composite avec un second tuyau composite. Ce connecteur de tuyau à tuyau comprend un double porte joint (220) en un bloc positionné dans l'extrémité du premier tuyau (202a) et dans l'extrémité du second tuyau (202b). Un premier joint (229) sur le double porte joint permet de réaliser un contact étanche avec la surface interne du premier tuyau. Un second joint (229) sur le double porte joint permet de réaliser un contact étanche avec la surface interne du second tuyau. Cette invention concerne enfin un connecteur destiné à connecter un premier tuyau composite avec un second tuyau composite, ou de connecter un premier tuyau composite avec une extrémité de service, sans porte joint.
Patent CA-2386780-C (CA)
Inventor: GLADIN ALAIN
IPC: A23G9/22
Filed: 2000-10-05
Granted: 2006-02-28
Abstract: The inventive method for producing an iced food product comprises the following steps: depositing (20) a mixture (23) containing water and a polyol on an inner face of a mould (10) and arranging a substance which constitutes the food product in contact with the mixture in the mould.
Patent CA-2387682-C (CA)
Inventor: HIJLKEMA LUKAS J
IPC: A61F2/86
Filed: 2000-10-02
Granted: 2008-06-17
Abstract: A generally tubular intraluminal compound stent comprising a plurality of component stents, each component stent having a length and a plurality of individual hoops axially disposed along the length and connected by a connecting spine, the component stents meshed with one another such that at least one hoop of one component stent is positioned between axially adjacent hoops of another component stent. The connecting spines may be helical, with at least one component stent spine oriented in a different helical direction than the spine of another component stent. Each hoop may further have a periphery comprising a pattern of zig-zags having apices, wherein adjacent hoops of the meshed component stents are aligned such that the apices of adjoining hoops abut or are interdigitated with one another. The compound stent may further comprise connectors, such as sutures, connecting at least some of the abutting or interdigitated apices. A process for manufacture of a flexible endoluminal compound stent is also disclosed.
Patent CA-2393158-C (CA)
Inventor: JANSSENS FRANS EDUARD
IPC: C07D235/00
Filed: 2000-12-14
Granted: 2010-10-19
Abstract: L'invention concerne des composés, à activité relaxante gastrique, de formule (I), leurs promédicaments, N-oxydes, sels d'addition, amines quaternaires et formes stéréoisomères, dans laquelle le groupe bivalent -A- représente un groupe homopipéridinyle saturé ou non saturé possédant une double liaison, et dans laquelle ce groupe bivalent -A- est substitué par un groupe R?2¿ qui peut être un atome d'hydrogène, un groupe hydroxy, C¿1-4?alkyle, ou C¿1-4?alkyloxy, -a?1¿=a?2¿-a?3¿=a?4¿- représente un groupe bivalent éventuellement substitué, R?1¿ représente un atome d'hydrogène, un groupe C¿1-6?alkyle, aryl?1¿, C¿1-6?alkyle substitué par un groupe aryl?1¿, C¿1-4?alkyloxycarbonyle, aryl?1¿carbonyle, aryl?1¿C¿1-6?alkylarbonyl C¿1-4?alkylcarbonyle, trifluorométhyle, trifluorométhylcarbonyle, C¿1-6?alkylsulfonyle, aryl?1¿sulfonyle, méthanesulfonyle, benzènesulfonyle, trifluorométhanesulfonyle, diméthylsulfamoyle, X représente un atome d'oxygène, de soufre ou un groupe NR?3¿, dans lequel R?3¿ représente un atome d'hydrogène, un groupe C¿1-6?alkyle, méthanesulfonyle, benzènesulfonyle, trifluorométhanesulfonyle, diméthylsulfamoyle, C¿1-4?alkyle substitué par un groupe aryl?2¿ et éventuellement par un groupe hydroxy, C¿1-4?alkylcarbonylC¿1-4?alkyle substitué par un groupe aryl?2¿, aryl?1¿ est éventuellement un groupe phényle substitué, éventuellement un groupe pyridinyle, naphthyle, quinolinyle, ou 1,3-benzodioxolyle substitué, et aryl?2¿ est un groupe phényle éventuellement substitué. L'invention concerne aussi des procédés de préparation de ces produits, des formulations les comprenant, et leur utilisation comme médicament, en particulier pour traiter des symptômes dyspeptiques, le syndrome de l'intestin irritable ainsi que d'autres troubles relatifs à une relaxation compromise ou empêchée du fundus.
Patent CA-2394956-C (CA)
Inventor: FLUHR NORBERT
IPC: F41A17/36
Filed: 2001-10-23
Granted: 2005-08-16
Abstract: The invention relates to a magazine safety unit for a self-loading pistol wi th a plug-in magazine (8), which has magazine lip units, and with a swiveling lever (2), which is held by a spring (1) in the path of motion of a bar (5), which is connected with a trigger (6), and engages with this in an impeding manner, and is, through engagement with a part (10) of the magazine (8), swiveled out from engagement into the bar (5) if this [bar] is located in its operating position. The said part of the magazine (8) is the upper edge (10) of the same, so tha t the swiveling lever (2) can be positioned in the pistol grip very far towards th e top. Because of that fact, its mounting in a self-loading pistol, the pistol stocks of which are not removable, is also possible. Furthermore, the magazine can be manufactured practically without additional configuration.
Patent CA-2396107-C (CA)
Title: Process for the gas phase polymerization and copolymerization of olefin monomers
Inventor: DUARTE BRAGANCA ANTONIO LUIZ
IPC: C08F2/34
Filed: 2000-12-29
Granted: 2010-05-25
Abstract: A process for polymerizing monomers in the gas phase, in fluidized bed reactors is described, where unsaturated, gas phase monomers are fed into the reactors in the presence of a mixture of inert diulents having a composition that allows the dew point to be adjusted, this leading to high production rates under stable operation in a non condensed operation mode.
Patent CA-2407509-C (CA)
Inventor: KERRES JOCHEN
IPC: H01M8/1027
Filed: 2001-05-02
Granted: 2012-02-21
Abstract: The invention relates to organic/inorganic hybrid polymer blends and hybrid polymer blend membranes that are composed of: one polymer acid halide containing SO2X, POX2 or COX groups (X=F, Cl, Br, I); one elemental or metallic oxide or hydroxide, obtained by the hydrolysis and/or the sol/gel reaction of an elemental and/or organometallic compound during the membrane forming process and/or by subsequently treating the membrane in aqueous acidic, alkaline or neutral electrolytes. The invention further relates to hybrid blends and hybrid blend membranes containing polymers that carry SO3H, PO3H2 and/or COOH groups, obtained by aqueous, alkaline or acidic hydrolysis of the polymer acid halides contained in the polymer blend or the polymer blend membrane. The invention also relates to methods for producing the inventive hybrid blends and hybrid blend membranes.
Patent CA-2410600-C (CA)
Inventor: ROHRBAUGH ROBERT HENRY
IPC: C09D7/61
Filed: 2001-06-14
Granted: 2008-08-12
Abstract: Materials for coating, coating compositions, methods and articles of manufacture comprising a nanoparticle system or employing the same to impart surface modifying benefits for all types of inanimate hard surfaces are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of coating compositions, methods and articles of manufacture that create multi-use benefits to modified hard surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that include at least one of the following improved surface properties: wetting and sheeting, quick drying, uniform drying, soil removal, self-cleaning, anti-spotting, anti-soil deposition, cleaner appearance, enhanced gloss, enhanced color, minor surface defect repair, smoothness, anti-hazing, modification of surface friction, release of actives and transparency, relative to hard surfaces unmodified with such nanoparticle systems. In some embodiments, actively curing the coating composition on the hard surfaces, including, but not limited to by radiative heating the air surrounding the hard surface with the coating thereon can be used to increase the durability of the hard surface coating.
Patent CA-2410809-C (CA)
Title: Fibre optique a compensation de pente de dispersion
Inventor: MISHRA SNIGDHARAJ K
IPC: G02B6/02
Filed: 2001-05-30
Granted: 2009-05-19
Abstract: L'invention concerne des profils d'indice de réfraction pour fibres de guide d'onde optique à compensation de dispersion totale destinées à être utilisées dans des systèmes de télécommunication longue portée à débit binaire élevé. Les fibres de guide d'onde optique de l'invention permettent d'obtenir une compensation de dispersion totale sensiblement égale sur une gamme de longueurs d'onde, ce qui permet de faciliter le fonctionnement des systèmes de multiplexage en longueur d'onde. L'invention concerne également des tronçons de fibre de guide d'onde optique comprenant une longueur de fibre de transmission et une longueur de fibre de compensation. Les tronçons sont joints bout en bout en arrangement série pour former la fibre de guide d'onde optique faisant partie du système de télécommunication.
Patent CA-2414325-C (CA)
Title: Method of fabricating gan semiconductor structures using laser-assisted epitaxial liftoff
Inventor: KNIESSL MICHAEL A
IPC: H01S5/343
Filed: 2002-12-13
Granted: 2007-09-25
Abstract: A method is provided for fabricating a nitride based resonant cavity semiconductor structure with a first distributed Bragg reflector on a sapphire substrate, a second substrate bonded to the first distributed Bragg reflector, the sapphire substrate removed by laser-assisted epitaxial lift-off, and fabricating a second Bragg reflector on the semiconductor structure opposite the first distributed Bragg reflector. The nitride based resonant cavity semiconductor structure can be a VCSEL, LED or photodetector, or a combination of said devices.
Patent CA-2416268-C (CA)
Inventor: COHEN STEPHEN CEDRIC
IPC: C08K3/22
Filed: 2001-07-30
Granted: 2009-09-22
Abstract: The invention pertains to the use of a white oil having a select viscosity as an extrusion lubricant for PVC, including PVC potable water pipe.
Patent CA-2417610-C (CA)
Inventor: MARTIN DAVID V
IPC: G08B13/22
Filed: 2001-08-06
Granted: 2008-10-28
Abstract: A presence detection and control system (2) outputs an identification code related to an individual, a motion signal in response to detecting motion in a field of view and/or a temperature signal related to an ambient temperature. A  main control device (4) generates at least one wireless control signal based on the ID code, the motion signal and/or the temperature signal. A smart outlet (6) or a phone interrupter/dialer (8) can receive at least one wireless control signal. If the smart outlet (6) is responsive to the one wireless control signal, it connects an enery source to an energy consumption device (60, 62 or 64). If the phone interrupter/dialer (8) is responsive to the one wireless control signal, it conveys a message to a conductive communication line. This message is received by a central controller (90) which can log the message and/or a time the message was received.
Patent CA-2434400-C (CA)
Inventor: WITHERS PHILIP CRAIG
IPC: B65D33/00
Filed: 2001-06-06
Granted: 2010-12-21
Abstract: A reclosable plastic bag (10) having two panels (15) of plastics sheet or film joined to each other along their opposite side edges (12) to define a bag with an opening (13). An extruded closure/sealing means (14) of one or more inter-engagable elongate rib/groove configurations (14a, 14b) closes the opening, and a plurality of elongate strengthening ribs (18) are also extruded adjacent, and parallel, to the closure/sealing means (14) on each of the panels of the bag and also inwardly and outwardly of the closure means. A plurality of shallow ribs (17) are also provided on the insides of the panels and extending parallel to said closure means and outwardly thereof to assist in gripping said panels when opening the bag, and the rib/groove configurations (14a, 14b) of the closure means (14) have a plurality of projections (19) thereon spaced apart along their length whereby during progressive engagement of the rib within its associated groove a series of audible and/or tactile signals will be provided signifying progressive closure of the closure means.
Patent CA-2436390-C (CA)
Title: Water purifying apparatus
Inventor: CHU YI-CHIN
IPC: B01D39/08
Filed: 2003-08-01
Granted: 2007-09-25
Abstract: A water purifying apparatus includes a casing having a side seat on each of two sides thereof. At least one of the side seats has a first screw hole in a top thereof. A second screw hole is defined in a top of the casing. A faucet is selectively coupled to one of the first screw hole and the second screw hole, and the other of the first screw hole and the second screw hole being covered. A water-treating unit, a mineralizing/biochemical module, and a magnetizing module are mounted in the casing for treating water.
Patent CA-2437448-C (CA)
Inventor: BALL WILLIAM T
IPC: E03C1/24
Filed: 2003-08-18
Granted: 2007-11-06
Abstract: Un raccord de trop-plein monopièce est présenté pour une baignoire dotée d'un tuyau de trop-plein monopièce. Le tuyau de trop-plein monopièce est de forme en L inversé comportant une portion de coude définissant une portion d'extrémité supérieure et une portion d'extrémité inférieure. La portion d'extrémité supérieure comporte une extrémité extérieure définissant une entrée adaptée pour convenir à un orifice de trop-plein de baignoire. Les filets sont situés sur une surface extérieure de la portion d'extrémité supérieure et entourent l'entrée. Une lèvre s'étend radialement vers l'extérieur à partir d'une surface extérieure du tuyau de trop-plein entre la portion de coude et la portion d'extrémité supérieure pour engager une surface extérieure de la paroi d'extrémité de la baignoire autour de l'orifice du trop-plein de la baignoire. Un mince diaphragme est scellé à l'extrémité extérieure de la portion d'extrémité supérieure pour fermer l'entrée à l'écoulement du fluide.
Patent CA-2443748-C (CA)
Title: Procede de mesure de poids utilisant un transporteur de pesage en mouvement
Inventor: RING TIMOTHY W
IPC: G01G11/18
Filed: 2001-04-09
Granted: 2008-08-19
Abstract: Cette invention se rapporte à une commande pour un transporteur de pesage se déplaçant en continu, cette commande s'activant dès qu'un poids prédéterminé (104) est détecté. La commande détermine alors un premier point d'inflexion sur la forme d'onde du poids définie comme la "courbe positive maximum" (106). La commande commence ensuite à enregistrer des échantillons de poids à une cadence d'échantillonnage. La commande vérifie ensuite la forme d'onde des poids échantillonnés pour une courbe qui constitue un premier pourcentage présélectionné de la courbe maximum mais qui est négative en terme de valeur de courbe et qui correspond au point "poids hors balance" (110). La commande examine ensuite les données précédemment enregistrées des échantillons de poids pour localiser un autre point qui possède une courbe constituant un second pourcentage négatif présélectionné de la courbe positive maximum, ce point correspondant à la "position d'échantillon terminale" (114). On détermine alors une "position d'échantillon de départ" (118) pour qu'elle soit comprise à l'intérieur d'une région plate de la forme d'onde ou pour qu'elle soit située au début de cette région plate. On établit ensuite la moyenne de ces valeurs à l'intérieur de la période d'échantillon pour déterminer un poids statique.
Patent CA-2444212-C (CA)
Title: Removable cart corral guard
Inventor: LOBBAN GRAHAM
IPC: A47F10/04
Filed: 2003-10-02
Granted: 2011-03-15
Abstract: The invention recites a cart corral for the storage of shopping carts. The cart corral including a front portion and a rear portion. A bar is coupled to the front and rear portion to at least partially define a side wall, a cart corral interior, and a cart corral exterior. A side panel is detachably mounted to the bar such that the side panel is disposed substantially within the cart corral exterior.