baber/WOPTO huggingface dataset:
Patent CA-2425690-C (CA)
Title: Ensemble espaceur flexible continu equipe d'un element de support etanche
Inventor: JACKSON ERIC W
IPC: E06B3/663
Filed: 2001-10-22
Granted: 2007-01-02
Abstract: L'invention concerne un espaceur et une bande étanche comportant un élément de support étanche présentant un axe longitudinal et une surface plane reliés par des premiers et seconds rebords, un raidisseur coopérant avec ledit élément de support étanche, une cale en contact avec ledit raidisseur et ledit élément de support étanche, et un matériau étanche.
Patent CA-2426676-C (CA)
Inventor: TANAKA YOSHINORI
IPC: A47L13/38
Filed: 2001-10-25
Granted: 2007-06-19
Abstract: L'invention concerne un balai laveur constitué d'un corps (10) servant à éliminer la poussière et d'un manche (20) auquel est rattaché le corps (10) du balai laveur. Le corps (10) du balai laveur est pourvu de deux espaces (b) s'étendant en parallèle et permettant de fixer le manche (20) au corps du balai laveur. Le manche (20) comprend une section (30) de fixation et un dispositif (40) de préhension s'étendant en arrière et vers le haut à partir d'une extrémité de la section (30) de fixation. La section (30) de fixation bifurque à son extrémité inférieure de manière à présenter deux plaques (31) d'insertion, plates et nivelées, et destinées à être insérées dans les espaces (b) du corps (10) du balai laveur pour son utilisation.
Patent CA-2437781-C (CA)
Inventor: NAGASHIMA KAZURO
IPC: H01B1/22
Filed: 2003-08-20
Granted: 2007-12-04
Abstract: A method in which a metal powder is produced by ejecting a thermally decomposable metal compound powder into a reaction vessel through a nozzle together with a carrier gas under the condition V/S > 600, where V is the flow rate of the carrier gas per unit time (liter/min), and S is the cross-sectional area of the nozzle opening part (cm2), and heating this metal powder at a temperature which is higher than the decomposition temperature of the metal compound powder and not lower than (Tm - 200)°C, where Tm is the melting point of the metal, in a state where the metal compound powder is dispersed in the gas phase at a concentration of 10 g/liter or less. The method provides a fine, spherical, highly-crystallized metal powder which has a high purity, high density, high dispersibility and extremely uniform particle size, at low cost and using a simple process.
Patent CA-2438173-C (CA)
Inventor: RIOS-ALEMAN DAVID E
IPC: E21B47/04
Filed: 2002-02-11
Granted: 2007-07-17
Abstract: A surface processor (26) uses an environmental profile to determine the sub-surface length of tubing (34) disposed in a well bore. Information relating to tubing properties is stored in a memory module of the surface processor (26).  The environmental profile includes data relating to well bore ambient conditions and the operating parameters of well equipment. Surface processor (26) calculates the tubing elongation or length reduction corresponding to the environmental profile. Surface processor (26) may repeat this process to develop a measured depth chart for a well. Logging operations performed in conjunction with the sub-surface length calculations allows formation data to be associated with the measured depth chart.
Patent CA-2439453-C (CA)
Title: Valve de cisaillement oscillante pour telemetrie par impulsions dans la boue
Inventor: ROUATBI CEDRIC
IPC: H04H60/31
Filed: 2002-02-27
Granted: 2007-08-14
Abstract: L'invention concerne un système de valve de cisaillement oscillante anti-obturation permettant de générer des fluctuations de pression dans un fluide de forage en mouvement, comprenant un stator fixe et un rotor oscillant, tous deux équipés de passages à flux axial. Le rotor oscille très près du stator, bloquant au moins partiellement le flux traversant le stator et générant des impulsions de pression oscillantes. Le rotor passe par deux positions à vitesse nulle durant chaque cycle, ce qui facilite des changements rapides de la phase du signal, de la fréquence et/ou de l'amplitude et permet par conséquent un meilleur codage des données. Le rotor est commandé par un moteur électrique situé dans un logement rempli de lubrifiant. Dans un mode de réalisation, le joint logement-arbre est du type flexible à soufflet. Dans un autre mode de réalisation, un ressort à torsion est fixé sur le moteur et le système masse à ressort est conçu pour se rapprocher de la résonance à la fréquence d'impulsion désirée. Le ressort à torsion peut être une barre de torsion solide ou un ressort magnétique.
Patent CA-2441191-C (CA)
Title: Solid electrolyte sensor for monitoring the concentration of an element in a fluid particularly molten metal
Inventor: JONES IVOR WYNN
IPC: G01N27/30
Filed: 2002-03-25
Granted: 2010-07-27
Abstract: The present invention relates to an electrochemical sensor for determining the concentration of a group IA metal in a fluid such as molten metal. The sensor comprises a substantially pure quantity of the group 1A metal as a reference electrode (13) contained in a sensor housing (3), and a solid electrolyte constituting at least part of the sensor housing (3). The electrolyte is in electrical contact with the reference electrode (13) and the sensor is capable of operating at temperatures in excess of 973K. In a preferred arrangement, the sensor comprises a two part elongate conductor (15), a first part (17) of which extends from the reference electrode (13) into a refractory seal (11a), and a second part (19) of which extends from within the refractory seal (11a) externally of the sensor, the two parts (17, 19) being welded together.
Patent CA-2441761-C (CA)
Title: Catalyst for reforming hydrocarbon and process for preparing the same and process for reforming hydrocarbon using the catalyst
Inventor: FUKUNAGA TETSUYA
IPC: B01J23/58
Filed: 2002-03-26
Granted: 2012-07-17
Abstract: The present invention relates to a catalyst for reforming a hydrocarbon comprising a carrier containing manganese oxide and carried thereon (a) at least one component selected from a ruthenium component, a platinum component, a rhodium component, a palladium component, an iridium component and a nickel component and a process for producing the same and to a process for reforming a hydrocarbon (steam reforming, self thermal reforming, partial oxidation reforming and carbon dioxide reforming) using the above catalyst. Provided are a catalyst for reforming a hydrocarbon which comprises ruthenium, platinum, rhodium, palladium, iridium or nickel as an active component and in which a reforming activity is elevated, a process for producing the same, and a steam reforming process, a self thermal reforming process, a partial oxidation reforming process and a carbon dioxide reforming process for a hydrocarbon using the above catalyst.
Patent CA-2444462-C (CA)
Inventor: CANTWELL ROBERT
IPC: E04H15/32
Filed: 2003-10-15
Granted: 2008-04-01
Abstract: A tent (10) having a fabric enclosure (16) which including a number of walls (18), a floor (22) having a floor perimeter (4) and a framework: (14) which supports the fabric enclosure (16) and urges it to expand outwardly. The walls (18) meet the floor (22) and are attached together at a joining seam (25) near the floor perimeter (4). The floor (4) is preferably a tub floor (32) which is joined to the walls (18) at the joining seam (25) which is at a distance vertically removed from the ground plane. One or more skirts (34) are attached to the walls (18) at a distance vertically removed from the ground plane. The skirts (34) are attached external to the floor perimeter (4) and overlap a portion of the walls (18) so that the wall portion and floor perimeter (4) is protected from rainfall.
Patent CA-2455266-C (CA)
Inventor: LOVELESS GARY SCOTT
IPC: F02C7/00
Filed: 2004-01-15
Granted: 2009-06-09
Abstract: A method enables a portion of combustor dome assembly (38) to be replaced. The dome assembly includes at least one dome cup including at least one swirl cup (64) including a joint (140) that defines a slot (148) therein, and a deflector plate assembly (156) that is coupled to, and extends downstream from, the swirl cup, such that a portion of the deflector plate assembly is securely fixed within the joint slot. The method comprises cutting through an interface (190) formed between the deflector plate assembly and the joint slot, extending the cut (200) substantially between the deflector assembly and the joint slot through the at least one dome cup, removing the deflector plate assembly from the combustor dome assembly, and coupling a replacement deflector plate assembly within the combustor dome assembly that extends aft from the portion of the combustor dome assembly that is upstream from the cut.
Patent CA-2456996-C (CA)
Title: Cutting device for cutting trenches in the ground
Inventor: ARZBERGER MAXIMILIAN
IPC: E02F3/20
Filed: 2004-02-05
Granted: 2008-08-12
Abstract: The invention relates to a cutting device for cutting trenches in the ground having at least one cutting wheel drivable in rotary manner and at least one first cutting element, located on the cutting wheel, for removing soil material during a rotation of the cutting wheel in one rotation direction. On said cutting wheel is provided at least one second cutting element for removing soil material in an oppositely directed, second rotation direction, at least one of the cutting elements is displaceably mounted between a first position for removing soil material and a retracted, second position and a control device is provided for the displacement of the cutting element between the first and second positions.
Patent CA-2458835-C (CA)
Title: Stator for rotating electrical machine
Inventor: KOBAYASHI MANABU
IPC: H02K3/52
Filed: 2002-09-03
Granted: 2008-07-22
Abstract: A rotary electric machine stator is constituted by disposing a predetermined number of stator units in the circumference of an annular stator core. The stator unit comprises magnetic teeth projecting inward in the radius directi on of the stator core. Coils are wound around the magnetic teeth via insulation members. Each insulation member has thick sections projecting by facing each other in the width direction of the magnetic teeth. The thick sections keep positions displaced in the thickness direction of the stator core in side faces of counterposed magnetic teeth. Thus, the space factor of the stator i s improved.
Patent CA-2461031-C (CA)
Inventor: ROUSSEAU WILLIAM H
IPC: F04C18/00
Filed: 2003-06-24
Granted: 2008-06-17
Abstract: A screw compressor including a housing having a discharge port, a plurality of rotors including at least one male rotor and at least one female rotor rotatably disposed in the housing for generating a discharge flow through the discharge port, the discharge port having a radial portion and an axial portion, wherein the discharge port is positioned relative to the plurality of rotors so thath the radial portion opens prior to the axial portion whereby kinetic energy in the discharge flow can be recorvered.
Patent CA-2461418-C (CA)
Inventor: VOLKMANN GERALD
IPC: H04L29/06
Filed: 2002-09-10
Granted: 2010-10-26
Abstract: L'invention concerne un procédé permettant de mettre en oeuvre des applications de pare-feu, selon lequel dans une première étape (S1, S2, S3) de l'initialisation d'une liaison entre le premier et le second terminal (1, 2), des données d'authentification pour authentifier le premier terminal (1), sont envoyées, puis une adresse sélectionnée est transmise au dispositif pare-feu (9), une fois l'authentification effectuée. L'invention concerne également un système permettant de mettre ledit procédé en oeuvre.
Patent CA-2464361-C (CA)
Inventor: BROWN MICHAEL K
IPC: G06Q10/10
Filed: 2002-10-24
Granted: 2010-09-14
Abstract: System and methods for processing encoded messages at a message receiver are described. Encoded message processing is performed in multiple stages. In a first stage, a new received message is at least partially decoded by performing any decoding operations that require no user input and a resulting context object is stored in memory, before a user is notified that the new message has been received. When the user accesses the new message, any further required decoding operations are performed on the stored context object in a second stage of processing. The message can subsequently be displayed or otherwise processed relatively quickly, without repeating the first stage decoding operations. Decoding operations may include signature verification, decryption, other types of decoding, or some combination thereof.
Patent CA-2465980-C (CA)
Title: Erosion resistant drilling head assembly
Inventor: LOOPER PATRICK M
IPC: E21B33/08
Filed: 2002-09-27
Granted: 2010-06-15
Abstract: A rotary drilling head assembly for a well bore, including an erosion resistant bowl apparatus. The bowl comprises a bowl member (1), the bowl member (1) having a central receiving cavity (1A) configured to receive a rotary sealed bearing assembly (3), the bowl member (1) having a discharge nozzle extending therefrom, the discharge nozzle (40) fluidly communicating with the receiving cavity (1A), and at least one diverter member (102) extending from an inner surface of the receiving cavity (1A) of the bowl (1), the diverter member formed and configured to disrupt patterns of fluid flow within the bowl (1) during drilling operations. The apparatus preferably includes at least one nozzle diverter member (108) extending from an inner surface of the discharge nozzle (40). A plurality of diverter members (102) preferably extend from an inner surface of the receiving cavity (1A) of the bowl (1) and from the discharge nozzle (40).
Patent CA-2470466-C (CA)
Inventor: DOSHI UDAY
IPC: A61K31/726
Filed: 2002-11-13
Granted: 2009-01-13
Abstract: L'invention concerne une composition viscoélastique améliorée utile pour effectuer des interventions chirurgicales d'ophtalmologie, notamment lors de traitements chirurgicaux de la cataracte. Les compositions comprennent des combinaisons de hyaluronate de sodium et de sulfate de chondroïtine et présentent un meilleur profil rhéologique.
Patent CA-2470519-C (CA)
Title: Heteroaryl substituted pyrrole modulators of metabotropic glutamate receptor-5
Inventor: HUANG DEHUA
IPC: A61P25/08
Filed: 2002-12-17
Granted: 2009-11-17
Abstract: Pyrrole compounds selected from the group consisting of 3-(1-pyridin-2-yl-1H-pyrrol-3-yl)benzonitrile; 2-[3-(3-chlorophenyl)-1H-pyrrol-1-yl]pyridine; 2-[3-(3-methoxyphenyl)-1H-pyrrol-1-yl]pyridine; 3-(3-pyridin-2-yl-1H-pyrrol-1-yl)benzonitrile; 2-{1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl}pyridine; 2-[1-(3,5-dichlorophenyl)-1H-pyrrol-3-yl]pyridine; 2-[1-(3-methylphenyl)-1H-pyrrol-3-yl]pyridine; 2-[1-(3-methoxyphenyl)-1H-pyrrol-3-yl]pyridine; 3-[3-(1,3-thiazol-2-yl)-1H-pyrrol-1-yl]benzonitrile; 3-fluoro-5-(3-pyridin-2-yl-1H-pyrrol-1-yl)benzonitrile; 3-(3-bromo-4-pyridin-2-yl-1H-pyrrol-1-yl)-5-fluorobenzonitrile; 3-fluoro-5-(3-methyl-4-pyridin-2-yl-1H-pyrrol-1-yl)benzonitrile; 3-(3-chloro-4-pyridin-2-yl-1H-pyrrol-1-yl)-5-fluorobenzonitrile; 3-fluoro-5-[3-(1H-pyrazol-1-yl)-1H-pyrrol-1-yl]benzonitrile; 2-chloro-6-(3-pyridin-2-yl-1H-pyrrol-1-yl)pyridine; 2-(pyridin-3-yloxy)-6-(3-pyridin-2-yl-1H-pyrrol-1-yl)pyridine; 2-chloro-4-methyl-6-(3-pyridin-2-yl-1H-pyrrol-1-yl)pyridine; 3-chloro-5-(3-pyridin-2-yl-1H-pyrrol-1-yl)benzonitrile; 2-{1-[3-fluoro-5-(pyridin-3-yloxy)phenyl]-1H-pyrrol-3-yl} pyridine; 3-bromo-5-(3-pyridin-2-yl-1H-pyrrol-1-yl)benzonitrile; 3-methyl-5-(3-pyridin-2-yl-1H-pyrrol-1-yl)benzonitrile; 3-fluoro-5-[3-(1,3-thiazol-2-yl)-1H-pyrrol-1-yl]benzonitrile; and pharmaceuticallyacceptable salts thereof, are characterized by being substituted directly with a heteroaryl moiety containing N adjacent to the point of connection of the heteroaryl, and are mGluR5 modulators useful in the treatment of psychiatric and mood disorders such as, for example, schizophrenia, anxiety, depression, bipolar disorder and panic, as well as in the treatment of pain, circadian rhythm disorders, and other diseases.
Patent CA-2472605-C (CA)
Title: Turbofan variable fan nozzle
Inventor: LAIR JEAN-PIERRE
IPC: F02K1/50
Filed: 2003-01-08
Granted: 2010-10-19
Abstract: A turbofan exhaust nozzle (28) includes a fan duct (40) defined between a fan nacelle (32) and core engine cowling (30). The duct (40) includes an arcuate outlet (42) at the trailing edge (44) of the nacelle (32). A movable flap (46) is disposed in a minor portion of the fan duct (40), with a remaining major portion of the fan duct having a constant flow area. The flap (46) may be moved between stowed and deployed positions to locally decrease flow area inside the duct (40) for noise attenuation.
Patent CA-2480067-C (CA)
Inventor: CROZET YVES
IPC: A61B17/88
Filed: 2003-04-16
Granted: 2007-10-16
Abstract: An apparatus for persuading an orthopedic rod (114) into position in an orthopedic device (104) such as an implant or coupling element (104) is disclosed. The apparatus includes a body 200, a pusher member (300, 400) and a trigger (500) slidingly coupling the pusher member (300, 400) to the body (200). The pusher member (300, 400) includes a slide (300) and sleeve (400) attached to the slide (300). The sleeve (400) includes at least one pusher bar (416). A ratchet (700, 700a) controls the translation of the pusher member (300, 400) along the body (200) to urge the rod (114) into position in the orthopedic device (104). The pusher member (300, 400) and body (200) define a cannula (110) so that a fastener (120) may be inserted once the rod (114) is in position. The apparatus is operable via a single hand. In addition, a method of urging an orthopedic rod (114) into a recess of an orthopedic device (104) using the rod persuader (100) is provided.
Patent CA-2480421-C (CA)
Title: Composition polymerisable
Inventor: ROTH MARTIN
IPC: C08F220/30
Filed: 2003-03-21
Granted: 2011-04-26
Abstract: La présente invention se rapporte à des polymères d'acrylate fonctionnalisés, à un procédé de préparation de ces derniers, à des compositions photopolymérisables comprenant lesdits polymères et à l'utilisation de ces compositions, en particulier dans la production de composants électroniques. Les polymères d'acrylate fonctionnalisés de l'invention sont des produits réactionnels renfermant au moins : a) un acide acrylique ou méthacrylique ou un mélange d'acide acrylique et méthacrylique et b) un ester (méth)acrylique de phénol substitué ou non substitué, un hydroxyalkylbenzène C¿1?-C¿8? ou un hydroxyalcoxybenzène C¿1?-C¿8? et un méthyle (méth)acrylate selon un rapport molaire d'environ 5,95 à 100,0, 5 à 90 % des motifs acide acrylique ou méthacrylique ayant réagi avec un composé glycidylvinyle.
Patent CA-2480752-C (CA)
Title: Method of reducing the doppler centroid in a coherent pulse radar system
Inventor: FIEDLER HAUKE
IPC: G01S13/53
Filed: 2004-09-07
Granted: 2010-02-09
Abstract: In a coherent pulse radar system supported by a spaceborne or airborne platform (S) imaging a ground swath by its antenna at nearly constant flight velocity, particularly a synthetic aperture radar (SAR) in addition to the yaw angle also the pitch angle is steered to such an extent that the Doppler centroid is reduced to 0 Hz independent of the incidence angle. For use in Earth remote sensing.
Patent CA-2483539-C (CA)
Title: Method and device for adjusting an internal obstruction force setting for a motorized garage door operator
Inventor: MURRAY JAMES S
IPC: E06B9/02
Filed: 2003-03-24
Granted: 2009-09-22
Abstract: An operator and related method for adjusting an internal force setting for a motorized garage door operator is disclosed. The operator checks for the presence of a secondary entrapment safety feature and automatically increases a force threshold setting from a first value to a second value if the secondary entrapment safety feature is detected. If the safety feature is not detected or it is later disconnected, then the operator automatically sets the force threshold to a more sensitive value.
Patent CA-2488452-C (CA)
Title: Packaging machine for wrapping products in respective sheets of heat-seal wrapping material
Inventor: BALDANZA NICOLA
IPC: B65B11/00
Filed: 2004-11-24
Granted: 2011-11-22
Abstract: A packaging machine has a wrapping device for forming a tubular wrapping from a continuous web of heat-seal material, and for feeding products successively into the tubular wrapping; each product being located between two free tubular portions of the tubular wrapping, which are folded substantially onto the relative products, and are stabilized by at least one pair of sealing devices, each of which has a sealing surface heated electrically by a heating device, operation of which is controlled by a control device carried by the sealing device and for determining an actual temperature of the sealing surface.
Patent CA-2489287-C (CA)
Title: Support device designed to be anchored in the ground
Inventor: PATSALARIDIS DIMITRIOS
IPC: E04H12/22
Filed: 2002-06-19
Granted: 2011-04-05
Abstract: The invention concerns a device designed to be anchored in the ground of granular composition, comprising a rod with hollow tubular section, the latter having an open upper end wherein can be fixed an object and an intermediate orifice on its flank. The orifice enables evacuation of the granular matter constituting the ground and penetrating into the rod through its open lower end when the device is being anchored to the ground.
Patent CA-2493026-C (CA)
Title: Vegfr-2 and vegfr-3 inhibitory anthranilamide pyridines
Inventor: HUTH ANDREAS
IPC: A61P17/00
Filed: 2003-07-22
Granted: 2011-05-24
Abstract: VEGFR-2 and VEGFR-3 inhibitory anthranylamidopyridinamides, the production and use thereof as medicaments for the treatment of diseases caused by persistent angiogenesis and intermediates for production of the compounds are disclosed.  Said compounds can be used, for example, in tumour or metastasis growth, psoriasis, Kaposi's sarcoma, restenosis, such as for example, stent-induced restenoses, endometriosis, Crohn's disease, Hodgkin's disease, leukaemia, arthritis, such as rheumatoid arthritis, haemangioma, angiofibroma, eye disease, such as diabetic retinopathy, neovascular glaucoma, renal diseases, such as glomerulonephritis, diabetic nephropathy, malignant nephrosclerosis, thrombic microangiopathic syndrome, transplant rejection and glomerulopathy, fibrotic diseases, such as liver cirrhosis, mesangial cell proliferative diseases, artherosclerosis, injuries to nervous tissue and inhibition of the reocclusion of vessels after balloon catheter treatment, in vessel prosthetics, or after the application of mechanical devices to hold open vessels, such as for example, stents, as immune suppressants, as a support for scar-free wound healing, age spots and contact dermatitis. Said compounds may also be used as VEGFR-3 inhibitors in lymphangiogenesis.
Patent CA-2493758-C (CA)
Title: Procede de desencrage
Inventor: NELLESSEN BERNHARD
IPC: D21C5/02
Filed: 2003-07-22
Granted: 2011-09-20
Abstract: L'invention concerne un procédé pour désencrer du papier imprimé, consistant à réduire le papier en pâte liquide aqueuse, à ajouter au papier un additif de désencrage, puis à éliminer l'encre détachée par flottation, ledit additif comprenant un siloxane organomodifié comprenant des unités de formule [R?1¿¿a?Z¿b?SiO¿(4-a-b)/2?]¿n?, dans laquelle chaque R?1¿ est choisi indépendamment parmi un atome d'hydrogène, un groupe alkyle, aryle, alcényle, aralkyle, alcaryle, alcoxy, alcanoyloxy, hydroxyle, ester ou éther, chaque Z est choisi indépendamment parmi un groupe alkyle substitué avec un groupe amine, amide, carboxyle, ester ou époxy, ou un groupe -R?2¿-(OC¿p?H¿2p?)¿q?(OC¿r?H¿2r?)¿s?-R?3¿, n est un nombre entier supérieur à 1, a et b représentent indépendamment 0, 1, 2 ou 3, R?2¿ est un groupe alkylène ou une liaison directe, R?3¿ est un groupe tel que défini pour R?1¿ ou Z ci-dessus, p et r représentent indépendamment un nombre entier compris entre 1 et 6, q et s représentent indépendamment 0 ou un nombre entier tel que 1 = q + s = 400, chaque molécule du siloxane organomodifié contenant au moins un groupe Z.