baber/WOPTO huggingface dataset:
Patent CA-2414259-C (CA)
Title: Transportable infrastructure for airborne cellular system
Inventor: MCCRAW DAWN M
IPC: H04B7/185
Filed: 2001-06-27
Granted: 2012-06-19
Abstract: A wireless communications system infrastructure includes an integrated unit of RF and switch components mounted on a transportable platform for providing a communications link to a public switched telephone network (20). An airplane (35) for executing a predetermined flight pattern includes a repeater for communicating with the integrated unit of RF and switch components and provides a link between the integrated RF and switch components and operational handsets within a repeater geographic area of coverage corresponding to the flight pattern. The wireless communications system infrastructure is therefore capable of being positioned strategically with respect to terrestrial cell stations and with respect to a flight pattern of the plane carrying the repeater to provide coverage to areas that otherwise may be out of range of an airborne repeater and conventional wireless system infrastructure components.
Patent CA-2426645-C (CA)
Inventor: VARLEY HELEN
IPC: C11D3/39
Filed: 2001-11-27
Granted: 2008-06-10
Abstract: A water-soluble pouch suitable for use in machine dishwashing and which comprises a plurality of compartments in generally superposed or suppressible relationship, each containing one or more detergent active or auxiliary components, and wherein the pouch has a volume of from about 5 to about 70 ml and a longitudinal/transverse aspect ratio in the range from about 2:1 to about 1:8, preferably from about 1:1 to about 1:4. The water-soluble pouch allows for optimum delivery of dishwashing detergent. A process for the manufacture of multi-compartment pouches and a pack to contain the pouches are also disclosed.
Patent CA-2431701-C (CA)
Inventor: MADKOUR MOHAMED F
IPC: H04W24/02
Filed: 2001-12-21
Granted: 2012-03-13
Abstract: La présente invention concerne un système, un procédé et un appareil d'estimation de paramètres de canal dans des systèmes de communication à étalement de spectre. Un premier procédé consiste à recevoir un signal de station de base et ensuite à démoduler ce signal. Après démodulation de ce signal, un signal maximum est choisi à partir du signal de station de base. Si ce signal maximum constitue le canal pilote commun, alors les paramètres de canal sont estimés directement à partir du canal pilote commun. Si le signal maximum ne constitue pas le canal pilote commun, alors le signal de station de base démodulé est réacheminé en mode itératif pour subir une autre démodulation et pour qu'un nouveau choix du signal maximum soit effectué, jusqu'à ce que le signal maximum constitue le canal pilote commun. Un deuxième procédé consiste à incorporer des estimations de canal réalisées à partir des signaux d'interférence, de manière constructive par rapport au premier procédé.
Patent CA-2432359-C (CA)
Inventor: POMERANTZ CARL
IPC: G09F3/20
Filed: 2003-06-25
Granted: 2008-10-21
Abstract: An improved plastic price channel strip of the kind used on merchandise fixtures for example in retail outlets. These are commonly designed to receive labels providing price and other information relating to merchandise being displayed on the fixtures. By blending the corner extremities of the strip, snagging is reduced and the strip longevity and durability are significantly enhanced.
Patent CA-2433603-C (CA)
Title: Kappa opioid receptor ligands
Inventor: CARROLL F IVY
IPC: A61P43/00
Filed: 2002-01-07
Granted: 2011-03-22
Abstract: Kappa opioid receptor antagonists are provided that yield significant improvements in functional binding assays to kappa opioid receptors relative to nor-BNI, and the use of these antagonists in treatment of disease states that are ameliorated by binding of the kappa opioid receptor such as heroin or cocaine addictions. These kappa opioid receptors have the formula: (see formula 1).
Patent CA-2433839-C (CA)
Title: Primary intermediates for oxidative coloration of hair
Inventor: LIM MU-ILL
IPC: C07C213/02
Filed: 2002-01-18
Granted: 2007-09-11
Abstract: Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1), where R1 and R2 are each individually selected from a hydrogen atom, a C1 to C3 alkyl group, a C1 to C5 mono or dihydroxyalkyl group, phenyl or benzyl optionally substituted with an alkoxy group, or R1 and R2 together with the nitrogen atom to which they are attach ed form a piperazine, piperidine, imidazole, or morpholine ring.
Patent CA-2434437-C (CA)
Title: Test device for analysing a biological sample liquid
Inventor: HINDELANG FRITZ
IPC: G01N33/49
Filed: 2003-07-08
Granted: 2008-01-15
Abstract: The invention concerns a test device for analysing especially a biological sample liquid comprising a composite body (10) consisting of a plurality of layers of flat material (12, 18, 30) and a sample channel (20) located in the composite body (10) for transporting the sample liquid from an application site (22) to a measuring site (24). According to the invention it is proposed that the composite body (10) has a plurality of transport layers (18) arranged in a stack-like manner between support layers (12) for holding in each case a sample channel (20).
Patent CA-2436440-C (CA)
Inventor: MIGLIORI LUCIANO
IPC: B23Q3/06
Filed: 2003-08-05
Granted: 2008-05-13
Abstract: A clamping device for clamping work pieces; the clamping device comprises a box-shaped body, a clamping member, and a manually operable control lever; first and second toggle- lever system and an :intermediate guide member are provided to connect the control lever to the clamping member of the device. The first and the second toggle-lever systems are constructed and arranged to act in correlation, in such a way that in the clamping condition of the device, the pivotal axes and the intermediate hinge axis of the second toggle- lever system, in the advanced condition of the clamping member are arranged on reference lines forming a small angle against a stop.
Patent CA-2437409-C (CA)
Title: Azoles as malonyl-coa decarboxylase inhibitors useful as metabolic modulators
Inventor: ARRHENIUS THOMAS
IPC: A61K31/496
Filed: 2002-02-19
Granted: 2010-10-19
Abstract: The present invention relates to methods of treatment of certain metabolic diseases, and to novel compounds and their prodrugs, and/or pharmaceutically acceptable salts, pharmaceutical compositions containing such compounds useful in treating such diseases. In particular, this invention relates to the use of novel compounds and compositions for treatment of cardiovascular diseases, diabetes, cancers, acidosis, and obesity through the inhibition of malonyl-CoA  decarboxylase (MCD). These compounds have the formulae (I) and (II), wherein Y, C, R1, R2, R6, and R7 are defined herein.
Patent CA-2438104-C (CA)
Inventor: YAMASHITA IKUYA
IPC: H01M8/24
Filed: 2003-08-25
Granted: 2010-11-23
Abstract: A hydrogen supply unit is provided that can efficiently supply hydrogen gas both to a fuel cell used as a stationary electric power supply and to a fuel cell used as a mobile electric power supply. The hydrogen supply unit includes a reformer that reforms a source gas to generate hydrogen gas, a first storage device 7 that stores hydrogen gas and supplies the hydrogen gas to a first fuel cell 2, and a second storage device 8 that stores hydrogen gas and supplies the hydrogen gas to a second fuel cell 3. For the storage device 8, there is arranged a compressor 13 that pressurizes hydrogen gas. For both storage devices 7 and 8, there is arranged a purifier 6 between the reformer 5 and both storage devices so that both storage devices store purified hydrogen gas. The storage device 7 utilizes a hydrogen absorbing alloy, and releases hydrogen gas by taking advantage of the waste heat of the reformer 5 or the waste heat of the fuel cell 2. The hydrogen gas stored in the storage device 8 is pressurized to 10 to 70 MPa. The hydrogen supply unit includes a remaining amount detecting sensor 14 for hydrogen gas that detects the remaining amount of the hydrogen gas in the storage device 8, and a control device 15 that feedback controls the reformer 5 on the basis of the above described remaining amount of the hydrogen gas.
Patent CA-2439252-C (CA)
Inventor: QIU ZAI-MING
IPC: C08G18/78
Filed: 2001-12-26
Granted: 2011-01-25
Abstract: Fluorochemical urethane compositions comprising one or more compounds or oligomers having at least on fluorine-containing repeatable unit and at least one fluorine-containing terminal group are described. The compositions are useful as coatings or incorporated as melt additives. The fluorochemical compositions impart oil and water repellency to the substrate. In other aspects, this invention relates to processes for imparting oil and water repellency characteristics to substrates and articles.
Patent CA-2440984-C (CA)
Title: Suppression du contact collant du chant de coupe d'un rouleau de ruban au moyen d'une composition durcissant aux rayonnements
Inventor: WRIGHT ROBIN E
IPC: C09J7/20
Filed: 2001-12-21
Granted: 2010-08-17
Abstract: La présente invention concerne un procédé permettant de supprimer le contact collant du chant de coupe d'un rouleau de ruban adhésif. A cet effet, on utilise une composition à base d'oligomère d'acrylate et d'oligomère de polyétheracrylate, et on fait durcir la composition.
Patent CA-2442673-C (CA)
Title: Cactaceae-based formulation having the property of fixing fats, and method for obtaining same
Inventor: D HUART JEAN-BAPTISTE
IPC: A23L33/22
Filed: 2002-04-10
Granted: 2010-03-30
Abstract: The invention concerns a formulation having the property of fixing fats (so as to eliminate from digestion part of the fats ingested during a meal), based on cladodes of cactaceae of the edible type and at least partly non-available. The invention is characterised in that the cactaceae is in the form of powder particles whereof at least 70 wt. % have a size less than 100 µm (sieve-controlled particle size distribution). Advantageously, the inventive particles of cactaceae cladodes are in the form of granules coated with an acid-resistant film soluble in the intestine and/or with prolonged release. The invention also concerns a method for obtaining such a formulation.
Patent CA-2447245-C (CA)
Inventor: SINHA BIKASH K
IPC: G01V1/48
Filed: 2003-10-28
Granted: 2011-08-30
Abstract: Divulgation d'une méthode pour déterminer la lenteur du cisaillement de formations entourant un puits de forage dans la terre. Cette méthode comprend : la transmission de l'énergie sonique aux formations à partir d'une source de dipôle dans le puits de forage; la mesure des signaux des éléments d'onde orthogonaux qui ont traversés la formation à plusieurs endroits de réception dans le puits, endroits respectivement espacés à plusieurs distances du dispositif de transmission; la transformation des signaux dans le domaine de fréquences et la séparation des parties dispersives et non dispersives des signaux transformés; la détermination de la lenteur de cisaillement de la formation, lente et rapide, à partir des asymptotes de faible fréquence des parties dispersives des signaux transformés. On divulgue aussi des méthodes connexes pour déterminer la direction du cisaillement et l'ampleur de l'anisotropie des formations anisotropes entourant un puits de forage, et l'appareillage connexe.
Patent CA-2463506-C (CA)
Title: Synthesis of (4-bromophenyl) (4-piperidyl)methanone-(z)-o-ethyloxime and salts
Inventor: WONG GEORGE S K
IPC: C07D211/28
Filed: 2002-10-15
Granted: 2011-01-04
Abstract: In one embodiment, the present invention describes the synthesis of (4-bromophenyl) (4-piperidyl)methanone-(Z)-O-ethyloxime and its acid salts, and similar compounds, in high stereochemical purity (Formula VII).
Patent CA-2468352-C (CA)
Title: Pieces de fonderie avec une resistance accrue a l'usure
Inventor: PONCIN CLAUDE
IPC: B22D19/00
Filed: 2002-09-30
Granted: 2010-06-15
Abstract: La présente invention se rapporte à une pièce d'usure réalisée en fonderie à structure renforcée par au moins un type de carbure métallique, et/ou de nitrure métallique, et/ou de borure, et/ou d'oxydes métalliques, et/ou de composés intermétalliques, ci-après dénommés les composants, caractérisée en ce que les matières premières servant de réactifs pour lesdits composants ont été introduits dans un moule (1) avant la coulée sous forme d'inserts ou de préformes de poudres compactées (3) ou sous forme de barbotines (4), en ce que la réaction desdites poudres a été amorcée in situ par la coulée d'un métal, formant un conglomérat poreux in situ, et en ce que ledit métal a infiltré le conglomérat poreux, constituant ainsi une structure renforcée pour aboutir à une inclusion desdits composants dans la structure du métal utilisé pour la coulée, en créant ainsi une structure de renfort sur la pièce d'usure (2).
Patent CA-2468582-C (CA)
Title: Materiaux et procedes d'obtention de compositions de micelles
Inventor: ONYUKSEL HAYAT
IPC: A61K8/55
Filed: 2002-11-27
Granted: 2013-01-15
Abstract: L'invention porte sur des procédés de traitement de plusieurs maladies et troubles à l'aide de micelles, et des composés cristallins à stabilisation stérique de l'invention.
Patent CA-2469347-C (CA)
Inventor: HALL JESSE B
IPC: A61M13/00
Filed: 2002-12-04
Granted: 2011-03-29
Abstract: Medical devices and methods are provided for the pulmonary delivery of a drug in heliox gas. One method comprises (a) providing a medical device which comprises an aerosolization means, a conduit means, a gas mask, and a source of heliox gas, the medical device being operable as a closed system to prevent entrainment of ambient air into an inhaled aerosol; (b) providing a drug in a liquid or dry powder form; (c) using the aerosolization means to form an aerosol of particles or droplets dispersed in heliox gas, said particles or droplets comprising the drug and said heliox gas being from said source; and (d) flowing the aerosol through the conduit means and into the gas mask secured over a patient's mouth and nose in a manner for the patient to inhale the aerosol without dilution of the aerosol with ambient air.
Patent CA-2474282-C (CA)
Inventor: ANGADJIVAND SEYED A
IPC: A62B23/00
Filed: 1994-08-17
Granted: 2007-04-10
Abstract: A method of charging a nonwoven web of thermoplastic microfibers to provide electret filter media is provided. The method includes impinging on a nonwoven web of thermoplastic nonconductive microfibers capable of having a high quantity of trapped charge jets of water or a stream of water droplets at a pressure sufficient to provide the web with filtration enhancing electret charge and drying said web.
Patent CA-2476762-C (CA)
Title: Anthraquinone dyes
Inventor: LAUK URS
IPC: C08K5/16
Filed: 2003-03-13
Granted: 2010-05-11
Abstract: The present invention relates to a compound of formula (I) wherein R1 and R3 are each independently of the other -NHR5, NHSO2R5, -NHCOR5, -0R6 or -SR7, R2 and R4 are each independently of the other -OR6 or -SR7, with the proviso that not all of the substituents R1 to R4 are -SR7, R5 is hydrogen, alkyl, aryl, aralkyl or a group of formula -(CnH2nX)m-H wherein X is -O-, -S-, -SO2-, -NH-, -NR8-, -CONH- or -CONR8- and R8 is alkyl or aryl, n is a number from 2 to 6 and m is a number from 1 to 10, R6 is aryl or heteroaryl and R7 is alkyl, aryl, heteroaryl or a group of formula -(CnH2nX)m-H wherein X is -O-, -S-, -SO2-, -NH-, NR8-, COHN- or -CONR8- and R8 is alkyl or aryl, to a process for the preparation thereof and to the use thereof in a method of producing mass-coloured plastics or polymeric colour particles.
Patent CA-2482811-C (CA)
Inventor: HALL TREVOR JAMES
IPC: H04Q11/00
Filed: 2003-04-16
Granted: 2014-10-28
Abstract: Cette invention se rapporte à un commutateur de paquets comprenant plusieurs secteurs d'entrée et plusieurs secteurs de sortie. Chaque secteur d'entrée est conçu pour contenir au moins une file d'entrée par secteur de sortie. Chaque secteur de sortie comporte plusieurs ports de sortie et est conçu pour contenir au moins une file d'attente par port de sortie. Les secteurs d'entrée sont connectés aux secteurs de sortie par l'intermédiaire de liens configurés pour permettre une accélération du transfert des données. Ces liens sont constitués par un ensemble de liens et ledit commutateur possède un moyen destiné à connecter cycliquement différents sous-ensembles de cet ensemble de liens entre les secteurs d'entrée et les secteurs de sortie, un moyen étant en outre prévu pour réagir aux variations statistiques du trafic s'appliquant aux ports d'entrée de ces secteurs d'entrée, afin de faire varier l'ensemble des liens.
Patent CA-2485357-C (CA)
Inventor: MORIARITY NANCY J
IPC: A23L19/18
Filed: 2003-05-20
Granted: 2007-04-10
Abstract: The method for producing extruded, farinaceous pellets includes extruding a mixture so that it expands upon exiting an extruder. This prepuffed ribbon is then subjected to stretching and cutting steps to produce pellets. The prepuffing reduces the moisture content of the ribbon so that cut pellets made from the ribbon can be immediately processed without the need for a moisture conditioning and/or dehydration step. In stretching, the extrudate ribbon is passed through a set of rollers to increase the extrudate ribbon's velocity thereby causing the ribbon to stretch. Stretching the extrudate ribbon causes a reduction in thickness along with an increase in density. After cutting, the pellets can then be expanded in a puffing stage to produce a product that has a desirable light and crunchy texture.
Patent CA-2488059-C (CA)
Inventor: PASCHER ARNULF
IPC: C12N15/09
Filed: 2003-06-06
Granted: 2014-05-06
Abstract: The invention encompasses a method of and apparatus for delivering a substance. The delivery of a substance entails administering to a subject a non polymeric hematopoeitic cell clot having a substance incorporated therein. The non polymeric hematopoeitic cell clot functions as the delivery vehicle for the substance. Specifically, the invention relates to a substance delivery system comprising: a bone marrow cell clot having a substance incorporated therein, wherein the substance comprises a gene delivery vehicle, proteins, bioactive molecules, or genetically engineered cells and wherein a polymer matrix is not incorporated into the clot or used as the structure for the clot having a substance incorporated therein. The invention also relates to methods and uses thereof for delivering a substance to a subject.
Patent CA-2489239-C (CA)
Inventor: NAUMANN MARKUS K
IPC: A61P15/00
Filed: 2003-06-24
Granted: 2011-10-11
Abstract: L'invention concerne une méthode de traitement du priapisme chez un mammifère consistant à administrer une toxine botulique.
Patent CA-2497738-C (CA)
Inventor: MCCABE WILLIAM J
IPC: A61M1/00
Filed: 1992-10-15
Granted: 2007-04-24
Abstract: A variable orientable surgical device for irrigating and aspirating a surgical site, said device comprising: first connection means for a source of irrigation fluid; means for actuating said first connecting means; second connection means for an aspirating source for aspirating said surgical site; means for actuating said second connection means; and a single lumen cannula means communicating with said aspirating source and said fluid source through said first and second connection means at a proximal end of said cannula means, said cannula means being positionable adjacent said surgical site at a distal end thereof to selectively transport said fluid and said aspirating force to said surgical site; wherein at least one of said connection means is rotatable at least 180° in a plane parallel to said cannula means to positions perpendicular to a longitudinal axis of said cannula means on opposite sides of said longitudinal axis, and said other connection means is positioned at a distal end of said device and substantially parallel to said longitudinal axis of said cannula means.
Patent CA-2503025-C (CA)
Title: Complex hydrides for hydrogen storage
Inventor: ZIDAN RAGAIY
IPC: C01B6/24
Filed: 2003-11-03
Granted: 2011-01-04
Abstract: A hydrogen storage material and process of forming the material is provided in which complex hydrides are combined under conditions of elevated temperatures and/or elevated temperature and pressure with a titanium metal such as titanium butoxide. The resulting fused product exhibits hydrogen desorption kinetics having a first hydrogen release point which occurs at normal atmospheres and at a temperature between 50~C and 90~C.
Patent CA-2506020-C (CA)
Title: Overprint compositions for xerographic prints
Inventor: MCANENEY T BRIAN
IPC: G03G15/00
Filed: 2005-04-29
Granted: 2009-10-06
Abstract: Radiation curable overprint compositions containing a radiation curable oligomer/monomer, at least one photoinitiator, and at least one surfactant are disclosed. The overprint compositions are particularly well-suited for reducing or preventing document offset and for protecting xerographic images on substrates subjected to abrasives, heat, and/or sunlight since the compositions protect such images from cracking, fading, and smearing.
Patent CA-2509186-C (CA)
Title: Multi-pulse heterodyne sub-carrier interrogation of interferometric sensors
Inventor: WAAGAARD OLE HENRIK
IPC: H04B10/04
Filed: 2005-06-03
Granted: 2010-04-27
Abstract: A method for interrogating time-multiplexed interferometric sensors using multiple interrogation pulses so as to increases the allowable interrogation pulse duty-cycle and improve the signal-to-noise ratio. In each TDM repetition period a sequence of multiple interrogation pulses are generated. The pulses in the sequence are separated by a time that is equal to the sensor imbalance. The phase from pulse to pulse in each TDM time-slot is modulated at a different, linear rate such that the pulse in time-slot m will have an optical frequency that is shifted by m.DELTA..nu., where .DELTA..nu. is the sub-carrier frequency. Because multiple reflections do not need to fade out the inventive method can enhance the signal-to-noise ratio of interferometric sensors such as inline Fabry-Perot sensors.
Patent CA-2510218-C (CA)
Inventor: BOWERS JOHN L
IPC: F16K15/14
Filed: 2005-06-20
Granted: 2010-10-12
Abstract: Il s'agit d'un dispositif de commande du débit de liquide pour le chauffage ou le refroidissement est prévu comme système associé. La présente invention comprend une enceinte avec un élément de commande du débit qui contient une partie adaptable. Cet élément de commande du débit réagit automatiquement à une condition de pression à l'intérieur de son enceinte et s'ouvre ou se ferme en fonction du sens et de la quantité de liquide, et ne comprend aucun composant de commande mécanique ni électromécanique. La partie adaptable peut comprendre, par exemple, une section en spirale. L'élément de commande du débit est en position ouverte pendant un mode de fonctionnement du système associé, et en position fermée dans un autre mode de fonctionnement du système.
Patent CA-2510526-C (CA)
Inventor: ISLAM M KHALEDUL
IPC: H04W88/02
Filed: 2003-03-24
Granted: 2010-11-23
Abstract: Methods and apparatus for reducing power consumption of a code division multiple access (CDMA) communication device are described. The CDMA communication device operates in a communication session with a base station during which information is communicated over an information channel. At some point during the communication session, the device identifies that is has no information to transmit. In response, the device places its transmitter into a low power state and does not transmit any information that it would normally be accustomed to transmit (e.g. overhead such as idle frames) provided that forward RF link is stable. During that time, a receiver of the communication device may remain operative to receive information (e.g. transmitter power values). Provided that there is no need to transmit other necessary information, the transmitter is maintained in the low power state for a duration of time that is less than a fade time expiration of the base station. Thus, the communication device imitates a short fade during the communication session to conserve battery power.