baber/WOPTO huggingface dataset:
Patent CA-2394809-C (CA)
Title: Benzazole derivatives and their use as jnk modulators
Inventor: HALAZY SERGE
IPC: A61P1/04
Filed: 2000-12-20
Granted: 2011-03-15
Abstract: The present invention is related to benzazole derivatives accord-ing to formula (I) wherein X is O, S, or NR O with R0 being H or an unsubstituted or substituted C1-C6alkyl, and G is an unsubstituted or substituted pyrimidinyl group, notably for use as pharmaceutically active compounds, as well as to phar-maceutical formulations containing such benzazoles derivatives. Said benzazoles derivatives are efficient modulators of the JNK pathway, they are in particular ef-ficient and selective inhibitors of JNK2 and/or 3.
Patent CA-2399226-C (CA)
Inventor: LIND JEFFERSON C
IPC: A63F3/08
Filed: 2001-02-14
Granted: 2006-04-25
Abstract: Des ensembles de registres de jeu (25) utilisés dans des jeux de type loterie sont stockés dans chaque terminal joueur (14) au sein d'un réseau comprenant au moins un terminal joueur et au moins un système de traitement central (12). Ce système de traitement central (12) a pour fonction de recevoir les demandes de jeu en provenance des terminaux joueurs (14) et, en réponse à chacune des demandes de jeu, de fournir des informations d'identification de registre de jeu (32) au terminal joueur d'où émane la demande de jeu. L'information d'identification de registre de jeu (32) permet au terminal joueur (14) d'accéder au registre de jeu identifié (25) et d'utiliser l'information du registre de jeu pour communiquer le résultat de la partie au joueur.
Patent CA-2400824-C (CA)
Title: Element filete tubulaire pour joint filete tubulaire resistant a la fatigue et joint filete tubulaire resultant
Inventor: VERDILLON LIONEL
IPC: F16L15/06
Filed: 2001-03-26
Granted: 2007-12-04
Abstract: Le filetage de l'élément fileté tubulaire comporte au moins une zone de raccordement tangen-tiel à rayons multiples (21) en fond de filet, notam-ment du côté flanc porteur (13). Cette zone (21) comprend un arc de cercle principal (23) de rayon (r p1) dont le cercle support coupe le flanc (13) en un point (P RF1). La tangente en (P RF1) à ce cercle fait un angle strictement positif (D) avec le flanc (13). Les arcs de cercle secondaires (25, 27) de rayons (r S1, et r T1) inférieurs à (r P1) effectuent le raccordement tangentiel de l'arc de cercle principal d'un côté au flanc (13), de l'autre côté au fond de filet (19). Le rayon (r P1) est supérieur à celui (r H1) du cercle standard (29) qui passe par (P RF1) et qui constituerait à lui seul une zone de raccordement tangentiel. Un tel élément fileté procure à un joint fileté tubulaire qui l'incorpore une bonne résistance aux sollicitations tant statiques que cycliques.
Patent CA-2408432-C (CA)
Title: Hinged edger housing having improved internal debris guard and labyrinth perimeter seal
Inventor: SERGYEYENKO OLEKSIY P
IPC: B23D47/00
Filed: 2002-10-16
Granted: 2007-01-30
Abstract: A housing assembly for a power edger that includes a housing and a_door that is coupled to the housing and movable between an open position and a closed position. When positioned in the closed position, labyrinth seal members that are formed onto the housing and the door engage one another to form a labyrinth seal that inhibits dirt and debris from being expelled from the housing assembly. The housing assembly also includes a guard for shrouding a rotating blade. The guard includes a confronting portion having a leading end and a trailing end. The confronting portion is defined by an increasing radius relative to the rotary axis of the blade.
Patent CA-2409238-C (CA)
Inventor: CHIA CHRISTOPHER R
IPC: E21B47/022
Filed: 2002-10-21
Granted: 2006-08-08
Abstract: A method is disclosed which utilizes multiple overlapping surveys to estimate a position in a wellbore and related position uncertainty. Multiple surveys are often taken over the same portion of a wellbore either concurrently or sequentially and/or using various instruments. Each survey generates an estimated survey position and related uncertainty for a given location in the wellbore. By combining the estimated survey positions and uncertainties for these overlapping surveys, a resultant position and related ellipsoid of uncertainty is estimated. This resultant position estimates a position in the wellbore by incorporating the estimated survey positions and uncertainties of multiple overlapping surveys.
Patent CA-2413335-C (CA)
Title: Apparatus and method for separating fluids from solids provided with lateral and lower extraction through the belt
Inventor: MARCHAL JAN MARINUS
IPC: B01D33/74
Filed: 2001-06-22
Granted: 2011-08-09
Abstract: The present invention relates to a device for separating liquid and solid material from a mixture, comprising: a filter cloth for allowing through the liquid and holding back the solid material; a carrier belt for supporting the filter cloth with the mixture thereon, wherein the carrier belt is optionally provided with one or more openings close to at least one of the side edges or at least eccentrically thereof; a support construction for supporting the carrier belt movable relative thereto; and a suction box arranged under the support construction and/or on the side of the carrier belt and connected to the optional openings in the carrier belt for extracting liquid from the mixture.
Patent CA-2424715-C (CA)
Inventor: GEORGE WALLACE R A
IPC: G01V1/44
Filed: 2001-08-28
Granted: 2008-11-04
Abstract: A method and apparatus are provided for detecting a received acoustic pulse of a selected azimuthal borehole mode in a liquid-containing borehole in a formation. The method uses a sonde having an axial array of acoustic receive r stations aligned with the borehole, each receiver station having an azimutha l array of at least four piezoelectric receiver elements, the receiver element s uniformly spaced apart around the azimuthal array. An acoustic pulse transmitted within the borehole produces an electrical signal at each receiv er element. Azimuthal spatial transform filtering is applied to produce data representing a received acoustic pulse of the selected azimuthal borehole mode. In one embodiment, azimuthal spatial DFT filtering is applied to digit al data produced by analog to digital conversion. In another embodiment, cosine transform filtering is applied by an apodised receiver element.
Patent CA-2427661-C (CA)
Inventor: CASTILLO GERARDO
IPC: A61K31/215
Filed: 2001-11-02
Granted: 2013-05-28
Abstract: Assay-guided affinity fractionation and reverse phase high pressure liquid chromatography (HPLC) methodology to isolate, test and characterize the most active water-soluble ingredients within Cat's Claw, or Uncaria tomentos. These components appear to account for the majority of the amyloid or A.beta.  fibrillogenesis inhibitory activity. Individual fractions and/or compounds as isolated by HPLC are tested in relevant in vitro and/or animal models, and found to consistently demonstrate inhibition of amyloid or A.beta.  fibrillogenesis. Related extraction methods are disclosed.
Patent CA-2436096-C (CA)
Title: Method and apparatus for verifying the integrity and security of computer networks and implementation of counter measures
Inventor: HRABIK MICHAEL
IPC: G06F13/00
Filed: 2002-01-24
Granted: 2011-08-30
Abstract: A method and apparatus for verifying the integrity of devices on a target network (100) having two components: a subsystem (50) connected to the target network (100), and a master system (60), isolated therefrom by a secure lin (52). The topological and hierarchical relationship of the devices to each other improves stability of the apparatus. Random testing of the subsystem (50) by the master system (60) provide verification and independent self-checking.
Patent CA-2436342-C (CA)
Title: Filtres vasculaires recouverts d'un enduit
Inventor: BOSMA GJALT
IPC: A61L31/16
Filed: 2003-07-30
Granted: 2011-06-28
Abstract: Cette invention porte sur un système amovible de filtration vasculaire percutané qui permet de bloquer une embolie dans un vaisseau, tout en assurant la perfusion continue de sang. Ce système comprend un fil guide, un filtre, un moyen de déploiement raccordé fonctionnellement au filtre, un véhicule biocompatible et au moins un agent de doses thérapeutiques. Le filtre comprend une membrane de filtre souple de forme principalement conique en déploiement, et une structure de support de membrane de filtre télescopique.
Patent CA-2442439-C (CA)
Inventor: HASHIMOTO NAOKI
IPC: H04W80/10
Filed: 2003-09-25
Granted: 2007-07-17
Abstract: Cette invention concerne un système d'émission en paquets simultanés et un système de réception en paquets simultanés, et permet à un receveur de recevoir des paquets simultanés sans avoir à émettre une demande de réémission des paquets simultanés écartés, même si une partie des paquets simultanés sont écartés. Une station d'un réseau local sans fil diffuse plusieurs fois un paquet simultané, ce qui est réalisé en affectant plusieurs fois un numéro d'ordre à un paquet du réseau local. Si un réseau local sans fil reçoit les mêmes paquets simultanés plusieurs fois, le terminal du réseau local sans fil rejette les paquets simultanés répétés et garde un seul paquet simultané. Puisque le paquet simultané est diffusé plusieurs fois, le terminal du réseau local sans fil peut recevoir le paquet simultané en autant que tous les mêmes paquets simultanés ne sont pas perdus.
Patent CA-2444215-C (CA)
Inventor: LA PLANTE JOHN
IPC: A63B71/02
Filed: 2003-10-02
Granted: 2007-12-11
Abstract: A game projectile dispensing device with a dispensing housing, a game projectile retaining member for retaining a plurality of game projectiles in a stack, first and second game projectile emission chutes, an actuating fever with a first arm for being engaged by a player and a second arm for engaging a game projectile whereby a player can press on the first arm of the actuating lever to induce the actuating lever to drive the lower-most projectile from the stack of game projectiles. A game projectile supply ramp can enable a player to select between emitting the game projectile from the first and second game projectile emission chutes. The game projectile supply ramp can be disposed below the game projectile retaining member whereby, when driven from the stack of game projectiles, a game projectile will drop onto the game projectile supply ramp for being dispensed.
Patent CA-2448511-C (CA)
Inventor: KADONO SHINYA
IPC: H04N19/105
Filed: 2003-04-10
Granted: 2012-07-10
Abstract: A method for decoding a coded signal is provided. The decoding methods process the memory conditions in a plurality of identical streams after switching streams from a predetermined stream to another stream, and thus makes it possible to correctly specify the predetermined pictures in the memory even when reference pictures are required in inter-picture predictive coding and so on. The method is particularly useful for correcting errors when the decoding target is switched to another stream in the middle of decoding one coded stream in a picture decoding apparatus. A picture decoding apparatus using the method of the present invention is useful as the picture decoding apparatus installed in personal computers with communication functions, PDAs, STBs receiving digital broadcasting and cellular phones.
Patent CA-2452868-C (CA)
Title: Process for producing benzofuran derivative
Inventor: TAWADA HIROYUKI
IPC: C07D307/79
Filed: 2002-07-11
Granted: 2010-11-16
Abstract: A novel process for efficiently and easily producing a compound represented by the formula: wherein ring A is a benzene ring that may be optionally further substituted in addition to the group represented by W, or a salt thereof; which comprises reacting a compound represented by the formula: wherein R1 and R2 are the same or different and each is a hydrogen atom, an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group, Y is a halogen atom, ring A is a benzene ring that may be optionally further substituted in addition to the group represented by Y and ring B is an optionally substituted benzene ring, or a salt thereof, with a compound represented by the formula: WH wherein W is or wherein ring C is an optionally substituted benzene ring, ring D is an optionally substituted 5- to 7-membered nitrogen-containing heterocyclic ring, R3 is a hydrogen atom, an aliphatic hydrocarbon group containing an aromatic group or an acyl group, and R4 is a hydrogen atom, an optionally substituted hydrocarbon group or an acyl group, or a salt thereof and thereafter, if necessary, deprotecting the resultant product, which is suitable for industrial production.
Patent CA-2454313-C (CA)
Title: Method and apparatus for fast pore pressure measurement during drilling operations
Inventor: ZAZOVSKY ALEXANDER
IPC: E21B47/06
Filed: 2003-12-29
Granted: 2008-02-19
Abstract: A method and apparatus for measuring the pressure of a formation penetrated by a wellbore is provided. A downhole tool is positioned in the wellbore and a probe is extended therefrom into sealing engagement with the formation. A piston in the probe is retracted therein where by a cavity is defined for receiving a fluid from the formation. A pressure underbalance in the cavity draws fluid from the formation into the cavity. An oscillator may be used to fluctuate the flow of fluid into the cavity. A pressure gauge is used to measure the pressure of fluid in the cavity.
Patent CA-2456054-C (CA)
Inventor: LIN PERRY HAN-CHENG
IPC: D01D5/253
Filed: 2002-08-01
Granted: 2010-01-26
Abstract: A synthetic polymer filament is characterized by a four-sided void that extends centrally and axially through the filament. Each apex of the void extends toward the approximate midpoint of one side of the exterior configuration of the filament. The four-sided void has a modification ratio in the range from about l.2 to about 2.0 and occupies from about five percent 5%  to about thirty percent 30% of the cross sectional area of the filament. A  spinneret plate for producing the thermoplastic synthetic polymer filament has a cluster of four orifices centered about a central point. Each orifice includes a generally isosceles triangle-shaped major portion from which extends a pair of legs, each leg of one orifice being spaced from the leg of an adjacent orifice to define a gap therebetween.
Patent CA-2457290-C (CA)
Inventor: KONICKSON MIKE
IPC: B62D55/18
Filed: 2004-02-11
Granted: 2010-12-21
Abstract: A track for a tracked vehicle, consisting of a track substrate. Terrain lugs are distributed about the circumference the track substrate on its outer surface. Drive profiles, each consisting of at least one drive lug arranged across the width of the track substrate, are distributed about the circumference of the track substrate on its inner surface. The drive profiles may consist of at least two drive lugs spaced apart across the width of the track substrate. Projections are distributed on the inner surface of the track substrate, arranged so as to engage a wheel in a track system that includes the track. The projections are disposed circumferentially between two drive profiles, and may also be disposed laterally between two drive lugs. The projections have a height such that the noise generated when the track moves in a track system is less than the noise generated when a track without such projections moves in a track system. A noise reduction of at least 6 to 8 dB is achievable. The projections may be from at least 3% to at least 7% of the radius of a wheel in the track system.
Patent CA-2459362-C (CA)
Inventor: GRAINGER DAVID STEPHEN
IPC: C11D3/00
Filed: 2002-08-30
Granted: 2010-12-14
Abstract: L'invention concerne une composition de conditionnement pour tissus comprenant (a) moins de 7,5 % en poids d'une matière adoucissante pour tissus d'ammonium quaternaire lié à un ester comprenant au moins un constituant lié à un mono-ester, et au moins un constituant lié à un tri-ester, et (b) un agent complexant gras, le rapport en poids du constituant lié au mono-ester du composé (a) par rapport à l'agent complexant gras (b) étant compris entre 5:1 et 1:5.
Patent CA-2459495-C (CA)
Inventor: CONAWAY EVERETT
IPC: A22C21/00
Filed: 2004-02-27
Granted: 2008-12-09
Abstract: Apparatus for de-feathering (i.e. picking or plucking) poultry. More particularly, picking apparatus employing a plurality of elongated picking elements which are resistant to cracking and/or micro-poring, and which are preferably flexible and/or bendable and which are of sufficiently low mass such as to decrease poundage yield loss (e.g. decrease fat loss and poultry wing damage). In some embodiments, apparatus is provided having a plurality of filaments rotatable about an axis for removing feathers from a poultry carcass.
Patent CA-2462128-C (CA)
Inventor: ISOBE ATSUSHI
IPC: G07D11/00
Filed: 2002-09-27
Granted: 2013-03-26
Abstract: L'invention concerne un dispositif de manutention de feuilles de papier comprenant une unité d'identification (20) permettant d'acheminer et d'identifier une feuille de papier (A) introduite dans une ouverture (22) ménagée sur une partie frontale; une unité de collecte (30) permettant de collecter la feuille de papier (A) après identification; une unité dévidoir (40) conçue pour contenir une feuille de papier (B) devant être expulsée à travers l'ouverture (22) à un moment prédéterminé; une unité d'acheminement (50) permettant d'acheminer la feuille de papier (A) et la feuille de papier devant être expulsée (B) entre l'unité d'identification (20), l'unité de collecte (30) et l'unité dévidoir (40). Le dispositif comprend également un châssis (10) conçu pour maintenir l'unité d'identification (20) située à l'avant, l'unité d'acheminement (50) située derrière l'unité d'identification (20), l'unité de collecte (30) située à un niveau inférieur et en face de l'unité d'identification (20) et de l'unité d'acheminement (50), et l'unité dévidoir (40) située derrière l'unité de collecte (30). Au moins l'unité de collecte (30) et l'unité dévidoir (40) sont reliées de manière amovible au châssis (10) depuis l'avant.
Patent CA-2464209-C (CA)
Title: Turbine engine with air cooled turbine
Inventor: LIU XIAOLIU
IPC: F02C7/12
Filed: 2002-10-18
Granted: 2010-06-01
Abstract: In a turbine engine (10), low temperature air is diverted from a low pressure section of the compressor section of the engine to cool the high pressure turbine of the engine. Low pressure air is diverted from the compressor section, and its pressure is thereafter be increased. the pressure is increased in an intermediate cavity (80) in the engine, where rotational energy of the diverted air is converted to static pressure by way of an obstruction (88) that converts dynamic head of the air in the cavity into static pressure.
Patent CA-2465136-C (CA)
Inventor: ISHIGAKI EIICHI
IPC: B63H11/113
Filed: 2002-10-30
Granted: 2006-08-29
Abstract: La présente invention concerne un dispositif de propulsion par jet d'eau d'un bateau, lequel dispositif comprend une lame (16) rotative pourvue, articulées par un aubage d'alimentation, de parties (16a) d'aube à flux axial, de parties (16b) d'aube hélico-centrifuges reliées aux parties d'aube à flux axial sans impact, et de parties (16c) d'aube centrifuges reliées aux parties d'aube hélico-centrifuges sans impact venant s'enrouler sur la surface (15c) périphérique externe d'un moyeu (15), lequel présente une zone (15c1) faiblement inclinée, une zone (15c2) hautement inclinée et une courbure continuellement variable, les parties (16a) d'aube à flux axial et les parties (16b) d'aube hélico-centrifuges étant enroulées sur la zone (15c1) faiblement inclinée et les parties (16c) d'aube centrifuges étant enroulées sur la zone (15c2) hautement inclinée.
Patent CA-2469537-C (CA)
Title: New wetproofed catalysts for hydrogen isotope exchange
Inventor: KUTCHCOSKIE KEITH
IPC: B01J21/18
Filed: 2004-06-02
Granted: 2007-11-20
Abstract: Wetproofed catalyst being a hydrophobic porous matrix with catalytically active platinum plus at least one of chromium and titanium dispersed in the matrix.
Patent CA-2473022-C (CA)
Inventor: LAMBERT PATRICK
IPC: B25B27/14
Filed: 2002-12-23
Granted: 2008-02-12
Abstract: A spring compressor comprising an actuator with a body and a rod that are telescopically movable relative to each other and two jaws each comprising an attachment portion ( 2 ) for attachment to the actuator and a working portion ( 3 ) for engaging a turn of a helical spring ( 8, 9 ), the working portion ( 3 ) of each jaw comprising a first part ( 4 ) and a second part ( 12 ), one of the parts being connected to the attachment portion ( 2 ) and defining a track segment ( 5 ) for bearing against a portion of a spring turn, and the other part forming an arm ( 12 ) hinged to the attachment portion ( 2 ) or to the first part ( 4 ) in the vicinity of one end ( 5 c) of the track segment ( 5 ) about an axis ( 11 ) that is substantially perpendicular to the surface of the track segment ( 5 ), and forming at its free end a zone for taking charge of a turn of the spring.
Patent CA-2473729-C (CA)
Inventor: GREEN ALAN
IPC: B31D1/02
Filed: 2003-01-17
Granted: 2015-12-08
Abstract: An RFID webstock containing a relatively high pitch-density array of semiconductive chips is provided and joined to a web bearing relatively widely spaced antennas in a continuous process. The RFID webstock is separated or cut into individual chip sections, with the spacing of the chips being increased as the RFID webstock is die cut. The individual chips on the sections are then joined to corresponding antennas to form an RFID inlay stock. This process is conducive to high speed roll-to-roll production of RFID tag and label roll stock.
Patent CA-2476034-C (CA)
Inventor: CLODE KIRSTEN EVERALD
IPC: C07C51/12
Filed: 1994-03-22
Granted: 2008-07-29
Abstract: The invention relates to a process for reacting carbon monoxide with a carbonylatable reactant and/or an ester derivative thereof in a liquid reaction composition comprising an iridium carbonylation catalyst, a hydrocarbyl halide carbonylation promoter, water and carbonylation reaction product. The liquid reaction composition comprises water at a concentration about 2 to 8% by weight, hydrocarbyl halide carbonylation promoter at a concentration in the range 1 to 20% by weight and ester derivative of the carbonylatable reactant at a concentration in the range of 1.0 to 60% by weight.
Patent CA-2480865-C (CA)
Inventor: EARL SMITH
IPC: C22B34/12
Filed: 2003-04-15
Granted: 2011-07-26
Abstract: Processes for the efficient and economical beneficiation of titaniferous ore are provided. A unique process for beneficiating ore comprising pretreatment of the ore by oxidation and reduction, followed by acid leaching with sulfuric acid has been developed. The acid used in this process may be recycled, which will thereby increase the efficiency of the process. Preferably the ore treated according to the present invention is ilmenite ore.
Patent CA-2481588-C (CA)
Title: Procede de fabrication ou de reparation d'un disque monobloc a ailettes
Inventor: ADDE DANIELLE
IPC: F01D5/12
Filed: 2004-09-14
Granted: 2012-03-06
Abstract: Cette invention se rapporte à un procédé de fabrication ou de réparation d'un disque monobloc à ailettes, qui comprend l'opération et la configuration qui suivent. Le formage sur une projection en saillie (4) incorporée à un disque (1) et allant d'une extrémité amont (4a) jusqu'à une extrémité aval (4b), le long d'une corde de projection en saillie (6); une surface à assemblage soudé (8) destinée à assembler ultérieurement une lame (2), par soudage par friction linéaire à la projection en saillie (4) du disque (1). Selon cette invention, l'étape consistant à former une surface à assemblage soudé (8) est effectuée de façon à comprendre au moins deux parties planes aboutées (8a, 8b, 8c), disposées successivement le long de la corde de projection en saillie (6). Cette invention s'applique aux rotors des turbomoteurs.