baber/WOPTO huggingface dataset:
Patent CA-2506886-C (CA)
Title: Produits dotes d'etiquettes d'identification par radiofrequence permettant de fournir des informations aux consommateurs desdits produits
Inventor: LEONARD STEPHEN B
IPC: G01F23/00
Filed: 2003-11-21
Granted: 2008-09-23
Abstract: L'invention concerne des étiquettes d'identification par radiofréquence reliées à des informations relatives au contenu du produit et permettant de communiquer ces informations à un lecteur. Les informations susmentionnées peuvent comprendre l'âge du produit, la quantité de produit restante et les instructions de préparation ou d'application du produit. Pour enregistrer l'âge d'un produit, un chronomètre est déclenché dans l'étiquette d'identification par radiofréquence. Ensuite, le temps écoulé sur le chronomètre peut être lu et affiché par le lecteur. Pour d'autres produits, l'étiquette d'identification par radiofréquence peut présenter des contacts qui contrôlent le niveau de produit restant. Une fois que les contacts ont détecté que la quantité de produit est faible, cette information peut être transmise et communiquée par le lecteur. Les instructions de préparation et d'application sont préenregistrées sur l'étiquette. Les instructions peuvent également être communiquées entre un produit et une base, telle qu'un dispositif de chauffage.
Patent CA-2510093-C (CA)
Title: Novel process for the preparation of.alpha.-chlorovinyl, .alpha.,.alpha.-dichloro, and acetylenes from ketones
Inventor: REY ALLAN W
IPC: C07C17/18
Filed: 2005-06-16
Granted: 2009-09-29
Abstract: A process for the conversion of ketones of general formula (1) to .alpha.- vinylchlorides (2) and .alpha.,.alpha.-dichloro (3) compounds using phosphorus oxychloride together with a trialkylamine base and catalyst wherein R is a cyclic or acyclic C1 to C6 alkyl, aryl, or C7 to C10 aralkyl and R' is hydrogen, cyclic or acyclic C1 to C6 alkyl, aryl, or C7 to C10 aralkyl. The .alpha.-vinylchloride (2) and .alpha.,.alpha.-dichloro (3) compounds can then be converted to their corresponding acetylene (4) upon treatment with an alkyl sufoxide or sulfone solvent in the presence of a strong base and extracting of the acetylene (4) by using an organic solvent.
Patent CA-2512859-C (CA)
Inventor: EASON DONALD H
IPC: F16M11/12
Filed: 2004-01-15
Granted: 2007-10-16
Abstract: Apparatus for and associated methods of controlling movement of a microphone that may be held in some manner by a microphone support boom. More specifically, the invention focuses upon novel techniques for isolating yaw of a microphone support boom from the microphone stand that may provide a majority of the height required for a desired microphone spatial positioning. The invention also focuses on apparatus that may be used achieve preferential isolation of microphone support boom yaw with respect to motion in any other microphone support boom degree of freedom. A specific type of apparatus that may be used to achieve this preferential isolation the double conical clutch - is also an aspect of the inventive technology.
Patent CA-2521209-C (CA)
Title: Apparatus and method for drawing fluid into a downhole tool
Inventor: FISSELER PATRICK J
IPC: E21B49/08
Filed: 2005-09-23
Granted: 2010-01-26
Abstract: An apparatus and method for drawing fluid from a subterranean formation into a downhole tool positioned in a wellbore penetrating the formation is provided. A probe body is extended from the downhole tool for engagement with the wellbore wall. The probe body has at least one inlet extending therethrough for receiving downhole fluids. At least one packer is positioned on an external end of the probe body and adapted to create a seal with the wellbore wall. The packer has an inner surface defining an aperture therethrough in fluid communication with the at least one inlet, and a peripheral surface. An internal packer support is positioned adjacent the inner surface of the packer, and an external packer support is positioned about the peripheral surface of the packer whereby at least a portion of the at least one packer is supported as it is pressed against the wellbore wall.
Patent CA-2522600-C (CA)
Title: Fused ceramic grains based on alumina and magnesia
Inventor: MARLIN SAMUEL
IPC: B24D3/14
Filed: 2004-04-15
Granted: 2012-04-24
Abstract: The invention relates to molten ceramic grains which are intended, for example, for applications involving abrading tools, having the following average chemical weight composition, expressed in weight percent based on oxide content: Al2O3: 93 % to 97.5 %; MgO: 2.2 to 6.5 %; SiO2: < 0.1 %; other impurities: < 0.4 %.
Patent CA-2530196-C (CA)
Inventor: SADDOUGHI SEYED GHOLAMALI
IPC: F03D1/06
Filed: 2005-12-15
Granted: 2014-06-10
Abstract: Une aube d'éolienne (10) est située sur une éolienne et comprend un côté (12) et une pointe (15). L'aube est configurée pour pivoter autour d'un axe (90) à l'impact d'un flux éolien (8) sur l'aube. Un dispositif de modification de débit actif (20) est disposé sur l'aube. Le dispositif de modification de débit actif est configuré pour recevoir des directives de débit actif et pour modifier le flux éolien à proximité de l'aube. L'aube d'éolienne résultante exploite ces modifications de débit actif pour réaliser des réductions de charge, des réductions de pertes aérodynamiques, des réductions du bruit, une amélioration de la capture d'énergie ou une combinaison de ces éléments.
Patent CA-2536951-C (CA)
Inventor: MICHAELS ROBERT C
IPC: B01D46/02
Filed: 2004-08-31
Granted: 2009-09-01
Abstract: A personal air purifier employs tapered reticulated foam semi-cylinders (10) sized to be closely received within a user's nostrils through slight expansion of the nostril. The semi-cylinders include a flat base (14) and a spherical shaped surface (12) at a distal end with flattened surfaces (30) circumferentially spaced about the semi-cylinder for enhanced fit within the nostril. The flat base of the two semi-cylinders is connected by an integral flexible band (16) which extends across the end of the septum of the user's nose to preclude over-insertion and aid in removal.
Patent CA-2538962-C (CA)
Inventor: LALANCETTE JEAN-MARC
IPC: C22B3/06
Filed: 2006-03-17
Granted: 2013-10-29
Abstract: An essentially open-circuit process for recovering value metal species from a laterite-type feedstock, the process comprising the sequential or unsequential steps of separating the laterite-type feedstock into a first and a second fraction; reacting an acid with a chloride salt in a first compartment, thereby generating gaseous HCl; chlorinating the first fraction with the gaseous HCl in a second compartment, thereby producing a chlorinated fraction, wherein excess HCl is recovered and dissolved in water, thereby producing a concentrated HCl solution; combining the chlorinated fraction and the second fraction into a mixture; leaching the mixture with the concentrated HCl solution in a third compartment, thereby producing a reaction mass; submitting the reaction mass to a separation of phases, thereby separating an insoluble residue from a head solution; and selectively recovering value metal species from the head solution.
Patent CA-2545821-C (CA)
Title: Aroylfuranes and aroylthiophenes
Inventor: EBERLE MARTIN
IPC: A61K31/34
Filed: 2004-12-21
Granted: 2010-09-21
Abstract: The invention relates to compounds of formula (I) and of formula (II) wherein ring A is a phenyl, pyridine, pyrimidine or pyrazine ring, W and X are carbon or nitrogen, Y is oxygen or sulfur, R0 is different from hydrogen, Rx is -(C=O)R1 or cyano; R1 is hydrogen, optionally substituted hydroxy or optionally substituted amino, and the other substituents are as described in the specification. The invention further relates to methods of synthesis of such compounds, to pharmaceutical compositions containing compounds of formula (I) and of formula (II), to the use of compounds of formula (I) and of formula (II) for the preparation of a pharmaceutical composition for the treatment of neoplastic and autoimmune diseases, and to methods of treatment of neoplastic and autoimmune diseases using compounds of formula (I), of formula (II) or of pharmaceutical compositions containing same.
Patent CA-2548005-C (CA)
Inventor: FERDERER ALBERT
IPC: H01R13/639
Filed: 2006-05-25
Granted: 2009-09-15
Abstract: In order to latch a separable plug-type connection that is composed of an upper housing part and a lower housing part with an axially displaceable unlatching ring that encompasses the upper housing part, the invention proposes to provide the unlatching ring with actuating tabs that act upon latching elements arranged between the upper housing part, the lower housing part and the unlatching ring. When pressure is exerted upon the actuating tabs, the latching mechanism is released first and the interlocking mechanism is released when the connection is separated.
Patent CA-2551781-C (CA)
Inventor: PLEINES STEPHAN CHRISTOPHER
IPC: C12Q1/6895
Filed: 2005-01-28
Granted: 2018-10-23
Abstract: A Brassica plant comprising a unique recombination event resulting from a break at a position along a nucleic acid segment derived from Ogura Raphanus sativus between the restorer locus and the glucosinolate locus and subsequent rejoining to produce a new recombination event, BLR1. The BLR1 recombination event expresses fertility restoring resulting from expression of the restorer gene derived from Raphanus sativus and a GSL content no higher than normal double low open pollinated varieties. The Brassica inbred line BLR-038, Deposit Number NCIMB-41193, is one example of a plant that contains the BLR1 recombination event. The BLR1 recombination event is introgressed into different Brassica genetic backgrounds using breeding techniques known to those skilled in the art. For example, the Brassicainbred line BLR-038 or another Brassica plant containing the BLR1 recombination event may be crossed with male sterile inbreds to produce hybrids expressing low GSL content and superior agronomic traits.
Patent CA-2557018-C (CA)
Inventor: CORNWELL JAMES P
IPC: F16K15/12
Filed: 2006-08-24
Granted: 2010-11-23
Abstract: A check valve is for use in a fluid system. A valve body has an inlet end, a valve cavity, and an outlet end. A valve enables a valve assembly to control the flow of fluid therethrough. A plug of the valve assembly includes tapered and non-tapered sections, the tapered section having a cross section that increases in diameter in a direction that is downstream from the inlet end of the valve body. A sealing ring is mounted to reciprocate on the non-tapered section and an elastomeric actuation ring is mounted along the tapered section. The tapered section biases the actuation ring to a normal position, at which the actuation ring contacts and positions the sealing ring in contact with the valve body and the valve assembly to prevent fluid from flowing out the outlet end of the valve body.
Patent CA-2557180-C (CA)
Inventor: BLAIS-OUELLETTE SEBASTIEN
IPC: H01S3/10
Filed: 2005-02-19
Granted: 2012-05-15
Abstract: L'invention concerne des filtres réglables, et plus précisément un procédé et un système permettant le réglage d'une longueur d'onde sur une bande optique étendue. Le système et le procédé considérés offrent une sélection de longueur d'onde arbitraire pour faisceau lumineux entrant. On peut les utiliser dans des systèmes d'imagerie comme les télescopes ou les microscopes, ou bien pour des sources ponctuelles comme le laser ou les fibres optiques. S'agissant enfin des fibres optiques, le système est utilisable sous la forme d'un filtre d'insertion/extraction.
Patent CA-2557455-C (CA)
Inventor: FOSTER DAVID
IPC: A61F2/46
Filed: 2005-03-08
Granted: 2010-04-20
Abstract: Cette invention concerne un appareil (10) relativement simple, peu coûteux et efficace permettant de mélanger et de déposer du ciment osseux dans un dispositif de dépôt tel qu'une ou plusieurs seringues tout en assurant une meilleure opération de mélange et en ne produisant qu'une faible émanation de fumée. Le ou les seringues peuvent être reliées à un ou plusieurs orifices de sortie (20) situés entre la première (14) et la seconde (16) extrémité de l'appareil. L'appareil peut à la fois empêcher et permettre une communication entre une zone de mélange (13) de l'appareil et le ou les orifices de sortie grâce à la présence d'une soupape (30) et peut en outre comprendre une base (40, 440), qui peut être intégrée à la soupape de façon que le déplacement de la base entraîne le déplacement de la soupape à l'intérieur de l'appareil.
Patent CA-2560209-C (CA)
Title: Reparation tissulaire au moyen de cellules multipotentes
Inventor: HENDRIKS JEANINE ANNA ALPHONSE
IPC: A61K35/545
Filed: 2005-03-18
Granted: 2013-05-21
Abstract: L'invention concerne le domaine des sciences médicales, en particulier des techniques visant à réparer des anomalies dans un tissu vivant, de préférence humain. L'invention concerne également une méthode d'induction de différenciation de cellules multipotentes dans un type de cellules désiré, ainsi qu'une méthode visant à réparer une anomalie tissulaire chez un patient humain ou animal par la mise en oeuvre de ladite méthode d'induction de différenciation de cellules multipotentes. L'invention concerne encore un kit servant à mettre en oeuvre ladite méthode de réparation d'anomalies tissulaires.
Patent CA-2563108-C (CA)
Title: Polymere hybride organique/inorganique polyramifie et son procede de fabrication
Inventor: MAENNLE FERDINAND
IPC: C08G83/00
Filed: 2005-04-15
Granted: 2013-08-06
Abstract: La présente invention a trait à un polymère hybride organique/inorganique particulaire polyramifié sous la forme d'un produit sol-gel ayant une structure de base (I), dans laquelle: X est un groupe de liaison choisi parmi alkylène en C¿1?-C¿18? et arylène; R¿1? R¿6? sont choisis parmi hydrogène, alkyle en C¿1?-C¿18?, aryle, formyle, carbonyle aliphatique ou aromatique, carbamoyle, sulfonyle, sulfoxyle, phosphonyle, sulfinyle ou phosphinyle, ou R¿1? R¿6? sont choisis parmi des produits de condensation et des produits d'addition d'acides, d'alcools, de phénols, d'amines, d'aldéhydes ou d'époxydes.
Patent CA-2563764-C (CA)
Inventor: TARABULSKI THEODORE J
IPC: F01N9/00
Filed: 2005-04-25
Granted: 2013-07-09
Abstract: The present invention provides methods and apparatus for injecting fluid, such as an aqueous urea solution, into an exhaust stream in order to reduce oxides of nitrogen (NOx) emissions from diesel engine exhaust The present invention uses mechanical spill return atomization techniques to produce droplets approximately 50 µm SMD (Sauter mean diameter) or smaller. This size range is appropriate to allow urea to react into ammonia within the residence time associated with an on-road diesel engine. This effect is achieved through the use of a whirl plate having a plurality of whirl slots surrounding an exit orifice of the injector, which produce a high velocity rotating flow in the whirl chamber. When the rotating flow of fluid is passed through the exit orifice into an exhaust stream, atomization occurs from a combination of centrifugal force and shearing of the fluid by air as it jets into the exhaust stream.
Patent CA-2564702-C (CA)
Inventor: LOK CORNELIS MARTINUS
IPC: B01J23/89
Filed: 2005-05-10
Granted: 2012-06-26
Abstract: A method of manufacturing a cobalt catalyst is described, which comprises the steps of forming an aqueous solution of a cobalt amine complex, oxidising said solution such that the concentration of Co(I11) in the oxidised solution is greater than the concentration of Co(III) in the un- oxidized solution, and then decomposing the cobalt amine complex by heating the solution to a temperature between 80 and 110 ~C for sufficient time to allow an insoluble cobalt compound to precipitate out of the solution. A catalyst intermediate is also described which comprises a cobalt compound, comprising a Co(II)/Co(III) hydrotalcite phase and a Co3O4 cobalt spine) phase, wherein the ratio of cobalt hydrotalcite phase : cobalt spine) phase is less than 0.6:1, said cobalt hydrotalcite phase and said cobalt spine) phase being measured by X-ray diffractometry.
Patent CA-2566928-C (CA)
Title: Wave energy converter
Inventor: DICK WILLIAM
IPC: F03B13/20
Filed: 2001-06-14
Granted: 2009-02-17
Abstract: A wave energy conversion apparatus is described. It comprises at least two devices (3, 4), each comprising a surface float (5, 6), at least one of the surface floats being rigidly attached to a submerged body (9, 10). The movement of the two devices in response to a passing wave may be used to effect an energy transfer.
Patent CA-2569300-C (CA)
Title: Portable spa
Inventor: TATUM BRADFORD THOMAS
IPC: A61H33/00
Filed: 2006-11-27
Granted: 2014-08-05
Abstract: The present invention is directed to a portable spa having a tray for centralized mounting of the various spa components. More specifically, the invention provides a portable spa or hot tub that utilizes a mounting tray for connection of the various spa components, including the ozonator, heater, control panel, and electrical connection interface. The tray is mounted to a support frame within a cavity residing between the spa tub and enclosure formed from exterior panels. The tray includes an arrangement of bays, wherein each bay is specifically dimensioned to receive a particular spa component and secure the component in a force fit. The bay arrangement includes a first bay that receives an electrical connection interface box or junction box. The mounting tray also includes a second bay that receives the control panel, a third bay that receives an ozonator, and a fourth bay that receives a heater and valves. The fist through fourth bays are arrayed about a central portion that is recessed from a flange of the tray.
Patent CA-2571298-C (CA)
Title: Systemes et methodes d'essai d'eoliennes
Inventor: HORNEMANN MICHAEL ULFERT
IPC: G01R31/34
Filed: 2006-12-14
Granted: 2016-08-16
Abstract: Un système (400) dessai est décrit. Le système comprend une turbine éolienne (102), un générateur de réseau (410) conçu pour générer de lénergie et couplé à la turbine éolienne, et une charge portative (406) couplée au générateur de réseau.
Patent CA-2571902-C (CA)
Title: Dispensing valve
Inventor: VARANASI PADMA PRABODH
IPC: B65D83/14
Filed: 2005-06-23
Granted: 2009-08-25
Abstract: A valve assembly can automatically dispense aerosol content from an aerosol container at predetermined intervals without the use of electric power. A  diaphragm(40) at least partially defines an accumulation chamber(36) that receives gas propellant from a portion of the can during an accumulation phase. Once the internal pressure of the accumulation chamber(36) reaches a predetermined threshold, the diaphragm(40) moves, carrying with it a seal so as to unseal an outlet channel, and thereby initiate a spray burst of the main active chemical. The diaphragm(40) assumes its original position when the pressure within the accumulation chamber falls below a threshold pressure.
Patent CA-2572683-C (CA)
Inventor: MATSUNAGA HIDEAKI
IPC: B23K1/00
Filed: 2005-06-03
Granted: 2012-03-13
Abstract: It is an object to provide a component provided with a bracket, in which soldering deficiencies seldom occur when soldering a bracket that has a bead to the component body, and moreover, in which plating liquid does not remain when plating is carried out. And in order to achieve this object, in a component provided with a bracket in which a bracket 2 having a bead 3 formed thereon is joined to the component body 1 such that an end portion 3a of the bead 3 faces the component body 1, a hole 6 is provided penetrating the end portion 3a of the bead 3, and a cavity portion 7 defined by the bracket 2 and the component body 1 is made open to outside through the hole 6.
Patent CA-2572743-C (CA)
Title: Methods for improving bioavailability of a renin inhibitor
Inventor: CAMENISCH GIAN P
IPC: A61P9/12
Filed: 2005-08-02
Granted: 2012-12-04
Abstract: The present invention provides a method for improving the bioavailability of a renin inhibitor, preferably, of a .delta.-amino-.gamma.-hydroxy-.omega.-aryl-alkanoic acid derivative, which method comprises co-administering to a mammal, especially a human, in need of such treatment, a combination of a renin inhibitor, or a pharmaceutically acceptable salt thereof, and an efflux protein inhibitor.
Patent CA-2572969-C (CA)
Inventor: KONO MASAKI
IPC: H02P23/14
Filed: 2005-04-01
Granted: 2010-11-23
Abstract: A vector controller of an induction motor arranged to attain stabilized rotation within a short control time by increasing the SN ratio of output voltage even when the rotational speed is low thereby suppressing the error of a primary angular frequency operation value. The vector controller of an induction motor calculates a flux command operation value based on a torque command value, circuit constants of the induction motor, and a flux command value selected based on the measurements of the induction motor such that a voltage being applied to the induction motor becomes not lower than a set level.
Patent CA-2575792-C (CA)
Inventor: LEE FRED T JR
IPC: A61B18/16
Filed: 2005-07-29
Granted: 2011-11-29
Abstract: La présente invention concerne un système efficace d'ablation utilisant des électrodes à plusieurs fourchons. A cet effet, on crée une isolation électrique entre les fourchons et on commute rapidement l'alimentation d'un fourchon à l'autre, d'un fourchon à une mise à la terre, ou entre les deux. Cela permet de gérer efficacement la distribution de l'électricité à une tumeur sans qu'il y ait besoin de changer de géométrie des sondes.
Patent CA-2577717-C (CA)
Inventor: CHENG STEPHEN Z
IPC: C09K11/02
Filed: 2005-08-19
Granted: 2015-12-01
Abstract: The present invention relates to conjugated polymers and a method for their synthesis. Furthermore, the present invention relates to electro-synthesis methods for producing polymers that include the use of at least one Lewis acid and at least one proton trap to form organic conjugated polymers having elevated refractive indices. In one embodiment, the present invention relates to an organic polymer having an elevated refractive index, the organic polymer formed by a process comprising the steps of: providing a solution of unsaturated organic monomer units and at least one acidic component; impeding saturation of the unsaturated organic-monomer units by at least one protic element in the solution; and polymerizing the unsaturated organic monomer units to form a conjugated organic polymer having a refractive index of at least about 2.3 for electromagnetic energy having a wavelength of about 700 nm.
Patent CA-2582124-C (CA)
Title: Vehicle box apparatus
Inventor: STEWART BRAD
IPC: B60R9/06
Filed: 2007-03-19
Granted: 2014-10-14
Abstract: An extender device having a base frame with two ends. There is at least one extendable arm that extends from one of the ends of the base frame that allows the bed extender to move from a retracted to an extended position. The length of the bed extender can be set by a locking mechanism located on the base frame that can be used to lock the extendable arm in position. The bed extender can be used to divide a storage compartment or it can be used to extend the length of the pick-up truck bed by using the extendable arms and a pivot mechanism connected to the extendable arms.