baber/WOPTO huggingface dataset:
Patent CA-2446125-A1 (CA)
Title: Composition de resine durcissable, mastics et matieres pour soudage en bout destines aux afficheurs
Inventor: IKEGUCHI TAZOH
IPC: H01L51/52
Filed: 2002-05-16
Abstract: Composition de résine durcissable qui permet une meilleure régularité des couleurs d'un afficheur à cristaux liquides lorsqu'elle est utilisée comme mastic ou comme matière pour soudage en bout car aucun des composants de la composition n'est dissout dans la matière des cristaux liquides et, partant, ne contamine pas la matière des cristaux liquides; elle convient de ce fait à la fabrication d'un afficheur par la technique d'assemblage utilisant le remplissage goutte-à-goutte grâce à ses excellentes propriétés de stabilité au stockage. L'invention concerne aussi des mastics et des matières pour soudage en bout destinés aux afficheurs et préparés en utilisant cette composition. La composition de résine durcissable est utile en tant que mastic ou une pour soudage en bout; elle comprend une résine durcissable et un initiateur de photopolymérisation et/ou un durcisseur et possède deux groupes carbonyles dérivés de groupes (méth)acryliques et de groupes époxy et/ou de groupes hydroxyles dérivés des groupes époxy. Elle permet d'obtenir un article polymérisé ayant une teneur en azote entre 3 et 10 % atomiques sur la base de la quantité globale de carbone, d'hydrogène et d'azote dans l'article, une résistivité volumique de 1 x 10?13¿.OMEGA. ?.¿cm ou supérieure, une permittivité de 3 ou plus à 100 kHz et une température de transition vitreuse de 80 à 150 ·C.
Patent CA-2446171-A1 (CA)
Title: Flue gas desulfurization system with a stepped tray
Inventor: VROTSOS JEFFREY J
IPC: B01D53/80
Filed: 2003-10-22
Abstract: A stepped, perforated tray is provided for increasing the available gas-slurry contact area in a flue gas desulfurization chamber. The tray redirects the horizontal flow upwardly through the tray for increased surface area and contact time with slurry for removing SO x or other contaminants from a fossil fuel combustion flue gas before releasing the flue gas to the atmosphere. The tray is adaptable for use in vertical tower systems as well.
Patent CA-2449205-A1 (CA)
Title: Method and device for low-emission non-catalytic combustion of a liquid fuel
Inventor: WECLAS MIROSLAW
IPC: F23D11/44
Filed: 2002-06-03
Abstract: The invention refers to a method for low-emission, non--catalytic combustion of a liquid fuel consisting of the fol-lowing steps: separate introduction of the liquid fuel in a non-ignitable state into a mixing zone, vaporization of the liquid fuel in the mixing zone, separate introduction of a gaseous oxidizing agent into the mixing zone, mixing the fuel and the gaseous oxidizing agent in the mixing zone so that an ignitable mixture is created, wherein the mixing zone is formed so that combustion is not possible even when the igni-tion temperature of the mixture is reached within the mixing zone, and combustion of the mixture in a combustion zone lo-cated down current from the mixing zone.
Patent CA-2449993-A1 (CA)
Title: Pothole protection mechanism
Inventor: SANNAH MUHAMMAD
IPC: B66F17/00
Filed: 2002-06-06
Abstract: A pothole protection mechanism (20) for a lift machine (10) includes a frame (22) that is securable to the lift machine, a pothole protection bar (24) movably coupled with the frame via a support linkage (26), and an actuator (28) coupled between the frame and the pothole protection bar. The actuator is sized for a force sufficient only to lift the pothole protection bar. The support linkage (26) includes a coupling bar (36) driven by the actuator that is connected between two pivot joints (34) secured between the frame and the pothole protection bar. In the extended or deployed position, the pivot joints are pivoted to an over-center position and the coupling bar is abutted against a stop. As such, when a vehicle to which the pothole protection mechanism is attached falls into a pothole or off a curb or the like, the weight of the machine is supported by the pothole protection bar and support linkage and not by the actuator. In preferred forms, the pothole protection mechanism is without a mechanical linkage between platform lift and pothole protection mechanisms.
Patent CA-2455349-A1 (CA)
Title: Filtre veineux
Inventor: HINCHLIFFE PETER W J
IPC: A61F2/01
Filed: 2002-06-11
Abstract: L'invention concerne un filtre à vaisseau amovible comprenant une première et une seconde parties de filtrage, et une première et une seconde partie d'ancrage, la dimension transversale de la première partie de filtrage en configuration déployée étant plus petite que celle de la première partie d'ancrage, et la dimension de la seconde partie de filtrage en configuration déployée étant plus petite que celle de la seconde partie d'ancrage. Les première et seconde parties de filtrage sont disposées plus proches l'une de l'autre que les première et seconde parties d'ancrage, ces parties étant formées sur une première et une seconde parties opposées du filtre à vaisseau. On peut retirer le filtre à vaisseau de la paroi de ce vaisseau par coopération soit avec la premier partie de filtrage soit avec la seconde partie de filtrage.
Patent CA-2456449-A1 (CA)
Title: Door security system
Inventor: SIMPSON ROBERT DAVID
IPC: E05B39/00
Filed: 2002-08-07
Abstract: A security system for constraining the degree to which a door leaf (11) may be opened; the system being selectively activated from an inoperative position in which it does not block the opening and closing of the door leaf (11), into and out of an operative position in which it does so block the opening of the door leaf (11) beyond a predetermined constrained degree; the system being characterised in that it comprises: a chassis (14) adapted for mounting, in use, adjacent an opening edge of a door leaf (11); an electric actuator (17, 28, 36) mounted on the chassis (14); an arm (18, 29, 37) operating in conjunction with said actuator (17, 28, 36) so that the actuator drives the motion of said arm (18, 29, 37) without any lost motion mechanism.
Patent CA-2460799-A1 (CA)
Inventor: ZEIRA ARIELA
IPC: H04L1/20
Filed: 2002-09-17
Abstract: L'invention concerne un procédé et un appareil pour estimer la puissance de code de signal parasite et la variance du bruit. Selon l'invention, on utilise un nombre réduit d'échantillons en appliquant l'équation (15), dans laquelle équation (14), où (I), équation (12), où équation (13). En alternative, une technique récursive peut être utilisée, selon laquelle la variance du bruit est estimée à partir des coefficients ignorés de l'estimation de la sortie de canal et réajustée de manière récursive selon l'équation suivante: (II) dans laquelle h¿i??j¿ sont les estimations de canal après le post-traitement et les estimations de variance du bruit .sigma. ¿n-1??2¿, les valeurs initiales de h¿i??j¿ étant toutes nulles.
Patent CA-2464124-A1 (CA)
Title: Joint d'etancheite a deux levres concentriques
Inventor: PLONA DANIEL GEORGES
IPC: F16J15/34
Filed: 2002-10-24
Abstract: Un joint (1), coulissant autour de l'axe de rotation d'une pièce (6) pour s'approcher ou s'éloigner d'une autre (11) avec laquelle il établit l'étanchéité par une paire de lèvres (4, 5) établies sur une couronne (3), présente une portion de la couronne apte à fléchir pour modifier le jeu entr e la lèvre correspondante et la pièce (11), la pression régnant dans une cavit é intermédiaire (18), l'équilibre des forces sur le joint et donc le jeu et le débit de fuite autorisé devant le joint (1), ce qui est précieux notamment s'il s'agit de gaz de ventilation destiné à réfrigérer un élément de la machine à un régime commandé.
Patent CA-2467778-A1 (CA)
Inventor: LARSEN JACQUELINE
IPC: E06B9/323
Filed: 2004-05-27
Abstract: This invention relates to detachably securing many styles of blinds and window fashions to a rail that when the rail is attached to adapter brackets will be strong enough to secure the window fashions over a span of window where there is no mullion or where the owner of the windows has decided that the window fashions be hung other than at the top of the window sash or the wall or the ceiling thus creating the possibility of sagging of the window fashions because of lack of proper support.
Patent CA-2475006-A1 (CA)
Title: Method and arrangement by a workover riser connection
Inventor: BLAKSETH OLA
IPC: E21B17/07
Filed: 2003-01-30
Abstract: A method and arrangement for well completion and intervention operations where a workover riser (4) projecting from a wellhead (6) and up to a vessel (2) is used, and where the upper portion of the workover riser (4) is designed to be displaced from an upper position to a lowered position favourable for rigging work, where at least the upper displaceable portion of the workover riser (4) essentially follows the heave motion of the vessel (2), whereupon the upper displaceable portion of the workover riser (4) is again raised to its upper position, the workover riser (4) being equipped with a telescoping connection (1).
Patent CA-2477096-A1 (CA)
Inventor: OOI CHIA HUEY
IPC: C12Q1/68
Filed: 2003-02-20
Abstract: L'invention concerne un certain nombre d'identificateurs génétiques (ensembles géniques ou <=genesets>=) qui peuvent être utilisés en tant qu'outils de diagnostic pour déterminer la présence ou un risque de cancer du sein chez une patiente. Cette invention concerne également des ensembles géniques qui peuvent être utilisés pour la classification d'une cellule tumorale du sein selon son sous-groupe moléculaire. Chaque ensemble génique identifié peut être utilisé pour produire des microréseaux d'acide nucléique spécifiques personnalisés destinés à être utilisés dans le diagnostic et la classification de cellules tumorales du sein.
Patent CA-2478238-A1 (CA)
Title: Combination micromachine and optical device array
Inventor: TREZZA JOHN
IPC: G02B6/43
Filed: 2003-03-19
Abstract: A unit (600) is made up of an electronic integrated circuit (604), a MEMS device (608), and an active optical device (602), electrically coupled to the electronic integrated circuit and located between the electronic integrated circuit and the MEMS device. The MEMS device is electrically coupled to the electronic integrated circuit and positioned to affect the behavior of light, relative to the active optical device, based upon the position of an element in the MEMS device as controlled by the electronic integrated circuit.
Patent CA-2478594-A1 (CA)
Title: Double shoulder oilfield tubular connection
Inventor: WINSHIP THOMAS EDWARD
IPC: F16L15/08
Filed: 2003-03-06
Abstract: The oilfield tubular pin and box connection includes double shoulders (16, 22). An inner sleeve (18) engages the box at shoulder (20), and provides one of the two shoulders (16, 22) for engaging the pin. The pin bore optionally may be provided with a similar sleeve (24), thereby providing one of the shoulders for engaging the box. The sleeve (18) may be secured to the box shortly after its manufacture, or may be added as a retrofit to an existing box with a single shoulder.
Patent CA-2479619-A1 (CA)
Inventor: LITTLE HERBERT A
IPC: G06F21/64
Filed: 2003-03-20
Abstract: A system and method of storing in a computer device digital certificate data from a digital certificate are provided. When a digital certificate is received at the computer device, it is determined whether the digital certificate data in the digital certificate is stored in a first memory store in the computer device. The digital certificate data is stored in the first memory store upon determining that the digital certificate data is not stored in the first memory store.
Patent CA-2481475-A1 (CA)
Title: Novel boehmite particles and polymer materials incorporating same
Inventor: MIRLEY CHRISTOPHER L
IPC: C08L77/00
Filed: 2003-04-16
Abstract: A modified polymer material is disclosed, including a polymer base and boehmite particles provided in the polymer base. The boehmite particles are made up of mainly anisotropically shaped particles.
Patent CA-2481929-A1 (CA)
Inventor: CABANAC JEAN-PIERRE
IPC: B29C73/10
Filed: 2004-10-06
Abstract: The hole is equipped with a detachable cover plate (5) and filler plate (6). The filler plate provides compressive stress continuity through edge contact with the hole. Cover plate and filler plate have flanges (26, 27) pinching the panel. The filler plate has openings in the region of its peripheral reinforcement, resting against the edge of the hole. These openings are provided for attachment screws. The filler plate occupies the hole in the panel with minimal play (9). Any play is made good by deformation of the panel when subjected to compression, especially when the aircraft flies. The shape of the hole is oval. The compressive stress is orientated along the longer axis (13) of the oval. When used in an aircraft, the ratio of maximum radii is preferably 2. The filer plate itself includes a hole (18). It is slightly plastic, for example, it is made of composite materials, especially a layer of carbon fibers and/or laminated material. One flange includes a seal (22). One flange is connected to the panel or plate by a jointing groove. The panel has a thinner central zone for stress relief, offset closer to one face of the panel. Materials of construction are in aluminum, titanium or a composite. Connection is made by screwing or adhesion. The plate is chamfered or located using a cheek construction.
Patent CA-2482241-A1 (CA)
Inventor: SAHATIJIAN RONALD A
IPC: A61F2/06
Filed: 2003-04-14
Abstract: Selon l'invention, un cathéter (10) comprend une tige de cathéter (18), au moins une partie de laquelle définit une région de réception de dispositif médical (22) et au moins un manchon (12, 14). Le ou les manchons comprennent un élément tubulaire (50, 51) construit et placé de manière à assurer la transition entre un état déployé et un état rétracté. L'élément tubulaire présente une première partie en contact avec une partie de la tige de cathéter adjacente à la région de réception de dispositif médical. Dans l'état déployé, une seconde partie est construite et placée afin d'au moins en partie recouvrir la région de réception de dispositif médical. Dans l'état rétracté, la seconde partie est retirée par rapport à la région de réception de dispositif médical. La première partie et/ou la seconde partie de l'élément tubulaire sont au moins en partie construites à partir d'un matériau à mémoire de forme.
Patent CA-2482941-A1 (CA)
Title: Microparticle pharmaceutical compositions for intratumoral delivery
Inventor: HINCHCLIFFE MICHAEL
IPC: A61K9/16
Filed: 2003-04-24
Abstract: Provided are microparticles including paclitaxel, methods for making them, and pharmaceutical compositions containing them. Also provided are methods of treating tumors including the step of intratumorally injecting the paclitaxel-containing microspheres of the present invention.
Patent CA-2484277-A1 (CA)
Inventor: HIGUCHI KENICHI
IPC: H04B1/7107
Filed: 2002-01-30
Abstract: A receiving process method of a receiving apparatus used in a mobile communication system is provided in which a sending apparatus sends a plurality of code channels as code channel groups to which spreading codes are assigned to a receiving apparatus, and the receiving apparatus receives the code channels, the receiving process method comprising the steps of: when spreading codes used for the code channel groups are orthogonal code sequences, generating received spreading signal sequences of the code channel groups according to the number of received paths; and removing received spreading signal sequences of a received path of own code channel group of the receiving apparatus which should be removed from received signals.
Patent CA-2484299-A1 (CA)
Inventor: SCHWERTFEGER WERNER
IPC: C08F6/16
Filed: 2003-05-05
Abstract: The present invention provides a process of reducing the amount of fluorinated emulsifier in an aqueous fluoropolymer dispersion by contacting the aqueous fluoropolymer dispersion with an anion exchange resin in a non fixed resin bed, the process comprising: (a) mixing the aqueous fluoropolymer dispersion with an effective amount of a surfactant so as to stabilize the fluoropolymer dispersion while being contacted with the anion exchange resin; (b) contacting the aqueous fluoropolymer dispersion with an anion exchange resin by agitating the aqueous fluoropolymer dispersion with an effective amount of anion exchange resin to reduce the amount of fluorinated emulsifier in the aqueous fluoropolymer dispersion to a desired level; and (c) separating the anion exchange resin from the aqueous fluoropolymer dispersion.
Patent CA-2484881-A1 (CA)
Title: Light fixture candle assembly
Inventor: PHILLIPS TODD L
IPC: F21S8/06
Filed: 2004-10-15
Abstract: A candle cover for use with light fixtures having at least one candle assembly. The candle cover has an elongated, translucent sleeve with a longitudinal bore therethrough which is dimensioned to receive the candle assembly. The sleeve has a length with sufficient dimension to extend the top portion of the sleeve above the screw shell of a light bulb when the sleeve is mounted on the candle assembly. This gives a distinctive glowing appearance to the candle cover, which is highly attractive.
Patent CA-2490143-A1 (CA)
Title: Gas enrichment module
Inventor: PAKDAMAN ABOLGHASSEM
IPC: B01F5/04
Filed: 2003-06-18
Abstract: The invention relates to a device for the gas enrichment of fluids, to a method for producing fluids that are enriched with gases and to the use of t he aforementioned device in human and veterinary medicine and the pharmaceutica l, foodstuff, cosmetic and environmental industries. The invention has a wide range of applications as a result of the salutary and prophylactic action produced by the effective gas enrichment of the fluids enriched by means of the inventive device. In addition, the inventive device has a simple construction, making it cost-effective to produce, easy to operate and portable and allowing the fluids thus enriched to be rapidly available.</SDO AB>
Patent CA-2492531-A1 (CA)
Inventor: SHELESTAK LARRY J
IPC: C03C4/02
Filed: 2003-07-16
Abstract: A blue-green colored glass composition includes a base portion, such as a conventional soda-lime-silica base, and major colorants. In one embodiment, the major colorants include 0.7 to 0.9 weight percent total iron (Fe2O3), 0.2 to 0.3 weight percent FeO, and 0 to 5 ppm CoO. The glass is characterized by a dominant wavelength in the range of 490 nm to 495 nm and an excitation purity in the range of 3% to 11%. The glass of the invention can be essentially free of Se.
Patent CA-2493405-A1 (CA)
Title: Absorbent binder composition, method of making it, and articles incorporating it
Inventor: GRIESBACH HENRY L III
IPC: A61L15/60
Filed: 2003-07-18
Abstract: An absorbent binder composition is provided which is capable of spontaneous crosslinking after application to a substrate, at a temperature of about 120~C  or less. The absorbent binder composition includes a monoethylenically unsaturated polymer, such as carboxylic acid, sulphonic acid, or phosphoric acid, or salts thereof, or a quarternary ammonium salt, and an acrylate or methacrylate ester that contains an alkoxysilane functionality, or a monomer capable of co-polymerization with a compound containing a trialkoxy silane functional group and subsequesnt reaction with water to form a silanol group.  The absorbent binder composition is particularly suitable for use in manufacturing a wide variety of absorbent articles. A method of making the absorbent binder composition includes preparing a monomer solution, adding the monomer solution to an initiator solution which can also contain monomer, and activating a polymerization initiator within the initiator solution.A flexible absorbent binder composition is also provided which is capable of spontaneous crosslinking after application to a substrate, at a temperature of about 120~C  or less. The flexible absorbent binder composition includes about 15 to about 99.8% by mass monoethylenically unsaturated polymer units, about 0.1 to about 20% by mass polyacrylate ester units having an alkoxysilane functionality, and about 0.1 to about 75% by mass of polymer units selected from polyolefin glycols and polyolefin oxides. The flexible absorbent binder composition can be prepared using a template polymerization process, with the preformed polyolefin glycol or polyolefin oxide serving as a template polymer.
Patent CA-2496952-A1 (CA)
Inventor: JAKOBSEN PALLE HOY
IPC: A61K47/48
Filed: 2003-08-25
Abstract: The present invention relates to diseases caused by prion proteins, Novel composite peptide compounds are disclosed which comprise two or more peptide s or peptide fragments optionally linked to a backbone and the peptides or peptide fragments are spatially positioned relative to each other so that th ey together form a non-linear sequence which mimics the tertiary structure of o ne or more PrPSc-specific epitopes as evidenced by the test described herein. T he use of such conjugates as immunogens for the production of antibodies that specifically bind to the pathogenic form of a prion protein is revealed. Oth er uses of the composite peptide compounds are also disclosed, such as use in diagnostic assays, production of antibodies and uses as vaccine immunogens f or the prophylactic protection and therapeutic treatment of subjects against transmissible prion disease.
Patent CA-2497733-A1 (CA)
Title: Process for producing a toothbrush
Inventor: PFENNIGER PHILIPP
IPC: A46B7/04
Filed: 2003-09-01
Abstract: The invention relates to a method for the production of a toothbrush comprising a body (16,18) consisting of a handle area (10), a head area (14) and a neck area (12) located between the handle area (10) and the head area (14) and functional components which are arranged at least partially inside the body (16,18) and which comprise an electrically operated functional unit (22, 22') and a supply device (26) for the functional unit (22, 22') provide d with an energy accumulator (24). The body is produced from at least one hard component (16) acting as a resistance carrier and at least one soft componen t (18) in an injection moulding method. At least one of the functional components is at least partially directly extrusion coated with plastic forming the soft component (18) during production of said body (16, 18).</SD OAB>
Patent CA-2498385-A1 (CA)
Title: Drill rod and method in order to manufacture the same
Inventor: HEDLUND ANN-CATHRIN
IPC: A24C5/18
Filed: 2003-09-22
Abstract: The present invention relates to a drill rod for percussive rock drilling an d a method in order to manufacture the drill rod. The drill rod (10) has a fir st rod part (11) comprising a free end (11A), an opposite end (11 B), an inner duct (14), and an externally threaded part (15) near the free end, the externally threaded part being entirely or partly hardened by heat treatment , and an additional rod part (13) comprising a free end (13A), an opposite end (13B), an inner duct (17), and an internally threaded part (18) near the fre e end (13A) of the second rod part, the internally threaded part (18) being entirely or partly hardened by heat treatment. The opposite ends (11B,13B) o f the rod parts have been welded together with each other or with an intermediate hollow rod part (12) in order to define a weld zone (19,20) nex t to each opposite end. The weld zone is not heat-treated after welding.</SDOA B>
Patent CA-2498560-A1 (CA)
Inventor: LOEW ANDREAS
IPC: G06T1/00
Filed: 2003-08-21
Abstract: The invention relates to a device for adjusting colour video signals, in particular the colour video signals produced by a film analyser. The inventive device comprises a matrix which is flown by the colour video signals and makes it possible to regulate the components of three basic colours into colour video signals passing through the matrix. Said invention uses means for controlling the matrix with respect to hues which correspond to the colour video signals, respectively.
Patent CA-2498611-A1 (CA)
Title: Food embossing and impressing device
Inventor: ERRERA RICHARD BEN
IPC: A23P20/00
Filed: 2005-02-28
Abstract: A device for impressing and embossing food items for both commercial and home use wherein the impressed and embossed images are interchangeable, allowing the user to form a pattern as desired.