baber/WOPTO huggingface dataset:
Patent CA-2438782-C (CA)
Title: Oscillateur electrique servant a controler la forme d'onde et l' amplitude d'un signal
Inventor: BUSCH-SORENSEN THOMAS
IPC: G06K7/00
Filed: 2002-02-19
Granted: 2009-06-02
Abstract: Oscillateur électrique radiofréquence conçu pour des cartes antennes sans contact et modelant un signal de porteuse à la fréquence opérationnelle au moyen d'un circuit de retard possédant plusieurs dérivations afin de retarder ce signal de porteuse sur différentes durées. Les signaux retardés sont entrés dans un tampon et sortent par l'intermédiaire de résistances vers un noeud couplé à l'antenne. La forme d'onde de sortie résultante pour un signal d'entrée carré et des dérivations de retard de longueur égale est trapézoïdale. Toute forme d'onde d'entrée peut être modelée de façon très variée en fonction des combinaisons des dérivations de retard utilisées. Etant donné que les circuits d'attaque tampons pour chaque signal retardé permutent d'état à des moments légèrement différents, l'amplitude et la largeur de bande de l'interférence électromagnétique émise (AMI) est réduite pour le circuit de transmission.
Patent CA-2442227-C (CA)
Title: Ccr5 antagonists useful for treating aids
Inventor: MILLER MICHAEL W
IPC: A61P17/06
Filed: 2002-03-27
Granted: 2008-10-28
Abstract: Compounds of the formula (I) (see formula I) or a pharmaceutically acceptable salt or isomer thereof, wherein: Q, X and Z are CH or N; R, R4-R7 and R13 are H or alkyl; R1 is H, alkyl, fluoroalkyl, R9-arylalky l, R9-heteroarylalkyl, alkyl-SO2-, cycloalkyl-SO2-, fluoroalkyl-SO2-, R9-aryl-S O2- , R9-heteroaryl-SO2-, N(R22)(R23)-SO2-, alkyl-C(O)-, cycloalkyl-C(O)-, fluoroalkyl-C(O)-, R9-arylC(O)-, NH-alkyl-C(O)- or R9-aryl-NH-C(O)-; R2 is H and R3 is H, alkyl , alkoxyalkyl, cycloalkyl, cycloalkylalkyl, R9-aryl, R9-arylalkyl, R9heteroary l, or R9-heteroarylalkyl, and when X and Z are each CH, R3 is alkoxy, R9-aryloxy, R9-heteroaryloxy, alkylC(O)O-, alkylaminoC(O)O-, alkylC(O)NR13-, alkylOC(O)NR13-- or alkylaminoC(O)NR13-; or R2 and R3 together are = O, = NOR10, = N-NR11R12 or = CH-alkyl; R8 is substituted phenyl, substituted heteroaryl, naphthyl, fluorenyl, diphenymethyl, alpha-substituted benzyl or alpha-substituted heteroarylmethy l; R9-R12 are as defined; are disclosed for the treatment of HIV, solid organ transpla nt rejection, graft v. host disease, inflammatory diseases, atopic dermatitis, asthma, allergies or multiple sclerosis, as well as pharmaceutical compositions and combinations with antiviral or anti-inflammatory agents.
Patent CA-2445987-C (CA)
Inventor: NODA ISAO
IPC: D04H1/42
Filed: 2002-05-09
Granted: 2007-01-16
Abstract: The present invention is directed to highly attenuated fibers produced by melt spinning a composition comprising destructurized starch, a thermoplastic polymer, and a plasticizer. The present invention is also directed to highly attenuated fibers containing microfibrils which are formed within the starch matrix. Nonwoven webs and disposable articles comprising the highly attenuated fibers are also disclosed.
Patent CA-2456933-C (CA)
Inventor: HAFER JOACHIM
IPC: B21B1/46
Filed: 2002-08-05
Granted: 2009-11-10
Abstract: A hot rolling installation should be constructed and able to be operated so that strips of materials, which can be shaped with different levels of difficulty and have a thickness of less than 1 mm, can be rolled. According to the invention, strip speeds of 15 m/sec should not be exceeded at the outlet of the last roll stand regardless of the material being used, and the hot- rolled strip should have austenitic structures. To this end, the invention provides that thin slab thicknesses of approximately 50 mm are used for easi ly shapeable material, that the first of seven stands is driven or executes onl y a smoothing pass, the slab is de-scaled in front of and behind the first stand, and that the second to seventh stand effects the reduction in thickne ss to less than 1 mm.
Patent CA-2457489-C (CA)
Inventor: MARTIN GORDON DAVID
IPC: A22C13/00
Filed: 2002-08-23
Granted: 2009-12-15
Abstract: Extruded tubular casing for food-products (such as sausages) is made from an extrudable gel. The gel comprises collagen, fat and a humectant. The collagen content consists essentially of porcine collagen, and the fat content is reduced below that of natural porcine skin or hide. Generally, the ratio of collagen to fat is at least 2.0 to 1 and especially above 10 to 1.
Patent CA-2465746-C (CA)
Title: Hydrazono-malonitriles
Inventor: EGGENWEILER HANS-MICHAEL
IPC: A61P25/00
Filed: 2002-10-10
Granted: 2011-09-06
Abstract: Hydrazono-malonitrile derivatives of the formula (I) in which R1, R2, R3, R3' and R4 have the meanings given in Claim 1 act as phosphodiesterase IV inhibitors and can be employed for the treatment of osteoporosis, tumours, cachexia, atherosclerosis, rheumatoid arthritis, multiple sclerosis, diabetes mellitus, inflammatory processes, allergies, asthma, autoimmune diseases, myocardial diseases and AIDS.
Patent CA-2467947-C (CA)
Inventor: LOUIE JAMES G
IPC: B01F5/00
Filed: 2004-05-18
Granted: 2011-11-15
Abstract: A vessel is mounted external to a liquid sulfur storage pit for degassing liquid sulfur at atmospheric pressure. Liquid sulfur is re- circulated from the pit to a static mixing device extending from a head space to the liquid sulfur which provides intimate contact of the liquid sulfur as it flows downwardly and sweep air flowing through the head space above the pit. Further, the static mixing device prevents free fall of liquid sulfur and the hazards of static electricity associated therewith. Use of a heat traced gas outlet induces flow of sweep gas from the system, obviating the need for a steam eductor or blower. 20
Patent CA-2471463-C (CA)
Inventor: VAULTIER MICHEL
IPC: C07B61/00
Filed: 2002-12-20
Granted: 2011-10-11
Abstract: L~invention concerne des composés (aryl) (amino)boranes et un procédé pour leur préparation. Les composés ont la Formule A-BH-NR1R2 dans laquelle R1 et R2 sont choisis parmi les alkyles linéaires, ramifiés ou cycliques, et les arylalkyles, ou bien R1 et R2 forment ensemble un alkylène, et A représente un groupe aromatique ou hétéroaromatique éventuellement polycondensé, ou un groupe choisi parmi les groupes vinyles, diényles, polyényles et alcynyles, l~ensemble de ces groupes portant éventuellement au moins un substituant. Les composés sont obtenus par un procédé consistant à préparer un complexe amine-borane R1-R2NH.BH3, à le transformer en aminoborane R1R2NBH2 par chauffage, puis à faire réagir avec un composé A-X dans lequel X est un groupe partant.
Patent CA-2482927-C (CA)
Inventor: LAMERI PAOLO
IPC: A01P3/00
Filed: 2002-04-17
Granted: 2008-10-28
Abstract: The present invention relates to use of vegetable oils such as soybean oil a s an adjuvant for substances having a fungicide, bactericide and insecticide activity in preventive or curative treatments of plant diseases caused by fungi, bacteria and insects on agricultural cultivations. In addition, the present invention relates to use of vegetable oils such as soybean oil as an adjuvant for substances having a herbicide activity in treatments for weed control on agricultural cultivations. Finally, the present invention relates to a fungicide, bactericide, insecticide or herbicide composition characterized in that it comprises: a stable water emulsion of vegetable oil s such as soybean oil; and at least one substance having a fungicide, bactericide, insecticide or herbicide activity.
Patent CA-2487213-C (CA)
Inventor: MIZUKURA YUKI
IPC: E05B83/28
Filed: 2004-11-12
Granted: 2008-01-22
Abstract: To reduce stress on a key when used both as a key for a combination locking device including an ignition switch and a handlebar locking device and a key for a seat locking device and a lid locking device, in a locking device for a vehicle, and to miniaturize the seat locking device and the lid locking device. In a vehicle having, in addition to a handlebar locking device, a seat locking device for locking and/or unlocking accessories such as a storage room and a seat, a rectangular hole as a key insertion hole is provided up to the vicinity of an arm provided on an end of a shaft part of the seat locking device, and when the key is inserted, an engaging position of tumblers provided in the shaft part and the key comes near a base of the key.
Patent CA-2488815-C (CA)
Inventor: APLIN TODD J
IPC: C08F2/06
Filed: 2003-07-31
Granted: 2011-11-22
Abstract: La présente invention concerne un processus par lots utilisé pour effectuer la polymérisation anionique d'un monomère de styrène. Le processus consiste à mélanger un diluant hydrocarbure saturé liquide, un promoteur éther, un initiateur organolithium et un monomère de styrène de manière à maintenir le mélange de réaction à une température inférieure ou égale à 55 ·C et de manière à ce que la quantité d'initiateur organolithium employée se situe dans les limites 1-10 mol %, sur la base de la quantité totale du monomère de styrène devant être ajoutée. On obtient ainsi un polymère ayant des caractéristiques favorables de polydispersité et de poids moléculaire.
Patent CA-2491130-C (CA)
Title: Procede de preconcentration de materiaux organiques de synthese en provenance de dechets de broyage de biens durables arrives en fin de vie
Inventor: DE FERAUDY HUGUES
IPC: B09B3/00
Filed: 2003-06-30
Granted: 2012-03-20
Abstract: Procédé de préconcentration de matériaux polymères valorisables issus d'un résidu de broyage d'articles consommables en fin de vie, tels que automobiles, matériel informatique, matériel électroménager qui consiste à traiter le résidu par des étapes successives comportant criblage, séparation aéraulique, broyage et ultime séparation aéraulique, pour en éliminer majoritairement les matériaux contaminants tels que métaux, verre, caoutchouc, sable ou autres et obtenir une fraction préconcentrée en matériaux polymères valorisables par recyclage. Le procédé de préconcentration permet d'atteindre préférentiellement au moins 85% en poids de matériaux polymères valorisables par recyclage.
Patent CA-2496188-C (CA)
Inventor: NIELSEN EVAN
IPC: B64F5/00
Filed: 2003-08-26
Granted: 2011-08-02
Abstract: L'invention concerne un procédé ainsi qu'un appareil permettant de déterminer le risque de dépôt de givre lié à la chute de précipitations. Selon cette invention, les mesures de précipitations connues sont combinées avec des mesures de la quantité réelle de givre déposé suite à la chute desdites précipitations. Ces mesures sont combinées dans une unité de combinaison pouvant recevoir des informations paramétriques supplémentaires, par ex. la quantité et le type de liquide antigivrant. Par comparaison avec l'art antérieur, cette invention permet de déterminer de manière beaucoup plus fiable, le risque de dépôt de givre, par ex. sur une aile d'avion recouverte de liquide antigivrant, ainsi que la durée de protection (HOT) pendant laquelle l'avion est, de manière garantie, exempt de givre pour les conditions météorologiques courantes.
Patent CA-2496845-C (CA)
Title: Coupling for coaxial cables
Inventor: ZUCH GERHARD
IPC: H01R13/646
Filed: 2003-08-22
Granted: 2009-12-29
Abstract: The invention relates to a connector (33) for interconnecting two coaxial cables (30, 32), each comprising a central conductor (34, 35) that is surrounded by an outer conductor (36, 37), whereby a respective connector piece (38, 39) is assigned to each coaxial cable (30, 32). The aim of the invention is to ensure the easy and rapid use of the connector, whils t reliably guaranteeing the electrical contact between the interconnected coaxial cables. To achieve this, each connector piece (38, 39) comprises one connection region (40, 41) that is electrically connected to the respective central conductor (34, 35) of the corresponding coaxial cable (30 , 32), a connection head (42) of the second connector piece (39) being supported on the connecti on region of said piece by means of a spring element (43), in order to make electrical contact with the connection region (40) of the first connector piece (38).
Patent CA-2497259-C (CA)
Title: Dewpoint cooler
Inventor: REINDERS JOHANNES ANTONIUS MARIA
IPC: F24F1/0043
Filed: 2003-02-27
Granted: 2011-05-17
Abstract: A dewpoint cooler comprises: two medium circuits coupled mutually via a heat-conducting wall, through which circuits two media can flow, wherein the second medium contains gas, which wall has heat-conducting protrusions; wherein the wall and the protrusions are covered with a hydrophilic coating which can absorb an evaporable liquid and relinquish it again through evaporation such that the wetted coating, and thereby also the heath-conducting surfaces and the protrusions, are cooled; a wetting unit for subjecting the secondary medium to wetting by the evaporable liquid by evaporating liquid from the coating such that the evaporated liquid entrained by the secondary medium extracts heat from the primary medium via the heath-conducting wall. The coating consists of a porous technical ceramic material, such as a mineral wool.
Patent CA-2499193-C (CA)
Title: Railway ground crosstie
Inventor: SCOBIE MICHAEL A N
IPC: E01B3/00
Filed: 2005-03-23
Granted: 2007-01-02
Abstract: An elongate railway crosstie for supporting rail tracks on a bed of stones or the like, said tie having a first end, a second end, a length between said first and second ends and a top surface, a bottom surface and a pair of side surfaces between said first and second ends, characterized in that at least one of said side surfaces has a portion of a non-planar stone-embeddable form extending between said first and second ends, so-shaped as to effect reduced lateral and longitudinal slippage of said tie within said bed, while providing a reduction in the volume of material used.
Patent CA-2508541-C (CA)
Inventor: CHIDA YOSHIFUMI
IPC: H01H50/64
Filed: 2005-05-27
Granted: 2012-10-02
Abstract: An electromagnetic relay is provided which is small in size and is capable of controlling two circuits of an ordinarily-open contact, which has a large current-carrying capacity and high interrupting capability, and which is excellent in resistance against shock and vibration. Movable contactors are held, through bow-shaped movable contactor springs, to two ~-shaped holding frames each being electrically separated and being mechanically connected via a card made of a highly heat-resistant resin in a card block. Thick-plate shaped movable contacts, which are attached to the movable contactors in a fixed manner, are electrically connected or disconnected to fixed contacts in a base block, in synchronization with operations of an armature of an electro-magnet block. In order to improve a current-carrying capability and interrupting capability, there are provided two pieces of ordinarily-open contacts which are connected in series to each other, and between which an interval is doubled, in each of two circuits.
Patent CA-2517534-C (CA)
Inventor: KOUZNETSOV VICTOR
IPC: H04W88/02
Filed: 2004-04-05
Granted: 2012-06-05
Abstract: A system, method and computer program product are provided for scanning application program data utilizing a mobile communication device. Included is an application program installed on a mobile communication device capable of communicating via a wireless network. Such application program is adapted for performing tasks utilizing the mobile communication device. Associated therewith is a scanning subsystem in communication with the application program for scanning application data relating to the tasks performed by the application program. In use, the application program communicates information relating to the application data to the scanning subsystem to facilitate the scanning by the scanning subsystem.
Patent CA-2521674-C (CA)
Title: Produits de recombinaison d'adn et procedes pour ameliorer la production de plantes transgeniques commercialement viables
Inventor: GILBERTSON LARRY
IPC: A01H5/00
Filed: 2004-04-09
Granted: 2015-02-24
Abstract: Selon la présente invention, on a incorporé un gène marqueur sélectionnable négatif non létal dans l'ADN du squelette du vecteur d'un plasmide d'ADN utilisé pour transformer des cellules végétales. Ces transgènes sont conçus pour exprimer un produit génique non létal dans des cellules végétales qui contiennent l'ADN du squelette du vecteur du plasmide d'ADN. Les produits géniques du gène marqueur sélectionnable négatif non létal sont impliqués dans les mécanismes d'action de la biosynthèse des hormones végétales, dans la diversion du substrat des hormones végétales, dans la dégradation des hormones végétales, dans la signalisation ou l'interférence métabolique des hormones végétales. L'utilisation de ces plasmides d'ADN pour transformer des cellules végétales permet d'améliorer la production de plantes commercialement viables.
Patent CA-2522141-C (CA)
Inventor: CAPPELLE MARK GASTON MAURITS
IPC: E04F15/02
Filed: 1997-06-07
Granted: 2007-08-14
Abstract: The method for manufacturing floor panels is characterized in that at feast the groove (10, 32) of the coupling parts, including recess (36), is realized by means of a milling process with at least two subsequent milling cycles by means of milling cutters (63-64, 67-68) which are positioned in different angles in respect to the related floor panels (1); and in that said lower lip (23, 43) is formed such that it extends distally beyond said upper lip (22, 42).
Patent CA-2522511-C (CA)
Title: Preparation of liquid dough
Inventor: BLOECHLINGER KURT
IPC: A21D6/00
Filed: 2004-05-27
Granted: 2012-07-17
Abstract: Liquid dough whose Aw is less than 0.9 and which comprises 10 to 40% flour, from 20 to 30% fat, from 10 to 30% water, up to 2% salt and a mixture of at least one carbohydrate with low or zero sweetening power in a sufficient quantity to reduce the Aw of said dough to a desired value of less than 0.9. The dough substantially contains no carbohydrate having a substantially perceptible sweetening power and as a result does not have a sweet taste. This dough allows the production of savory bakery products such as fruit cakes with olives, lardoons or cheese for example. The dough can be preserved for several weeks in the refrigerated state and exists in liquid or fluid form which makes it possible to pour it directly into baking molds. Process for the manufacture of such a dough.
Patent CA-2524666-C (CA)
Inventor: WILLIAMS GLYNN
IPC: E21B47/00
Filed: 1998-05-01
Granted: 2008-04-22
Abstract: A light actuated system for use in a wellbore, comprises a light actuated transducer in the wellbore. The light actuated transducer is adapted to transform a physical state of a component thereof upon application of optical energy. An optical waveguide conveys the optical energy from a source thereof to the light actuated transducer. A control device in the wellbore is operated at least in part by the change in the physical state of the component of the light actuated transducer.
Patent CA-2529215-C (CA)
Inventor: KOCH JOHN
IPC: A47C1/024
Filed: 2004-05-19
Granted: 2009-12-15
Abstract: A chair having a chair seat and a chair back includes a means for controlling the tilt of the chair back relative to the chair seat, the tilt means comprising a control body mounted beneath the chair seat and a pivot body pivotably mounted beneath the control body. A spring is operatively disposed between the control body and the pivot body. The control means comprises means for limiting the range of angular motion of the pivot body. Further, the locations of the control body, the pivot body, and the rod about which the pivot body pivots are each optimized to reduce the shear force that is applied to the user's back when the user exerts a force against the chair back.
Patent CA-2533651-C (CA)
Title: Information storage medium and method and system for recording data on the same
Inventor: LEE KYUNG-GEUN
IPC: G11B7/24
Filed: 2005-02-24
Granted: 2012-02-07
Abstract: A recordable information storage medium having a plurality of information recording layers, where each of the information recording layers of the recordable information storage medium has a plurality of information recording layers each including a lead-in area, a user data area, a lead-out area, and a dedicated area for a drive. The amount of user data to be recorded is divided to allot the data area having the same capacity on each of the information recording layers.
Patent CA-2543461-C (CA)
Inventor: PACHOLOK DAVID R
IPC: H02M5/42
Filed: 2004-10-01
Granted: 2014-11-18
Abstract: A high frequency battery charger includes a converter, drive logic, and control logic. The converter transforms a DC voltage into a high frequency AC voltage. The drive logic controls a conversion of the high frequency AC voltage through a train of pulses. The control logic adjusts the output of the converter to maximize a charging cycle of a battery. The method of transforming an AC input into a direct current output used to charge a rechargeable battery includes transforming an AC input into a first DC output; transforming the first DC output into a high frequency AC output; transforming the high frequency AC output into a second DC output; and passing a charging current to an external load when the load is correctly connected to an output.
Patent CA-2546897-C (CA)
Inventor: SREDZKI MAREK A
IPC: F03B3/12
Filed: 2006-05-11
Granted: 2011-07-26
Abstract: La turbine hydraulique en question permet d'extraire des courants une quantité d'énergie faible (plusieurs watts) à grande (plusieurs mégawatts), sous forme d'énergie mécanique convertible en énergie électrique, et elle se compose de pales (1), de câbles (2), d'un arbre (3) et parfois de sections de flottaison dans les pales. La turbine hydraulique est conçue pour extraire de l'énergie renouvelable dans des conditions optimales de respect de l'écologie et de l'environnement, en créant son propre gradient de pression hydrostatique au travers des pales, pour l'extraction de l'énergie potentielle. La turbine hydraulique est une structure cylindrique qui est submergé à moins de 50 % dans le courant et qui est conçue pour exploiter l'énergie potentielle, rendue disponible par le gradient de pression hydrostatique induit à travers les pales, lesdites pales tournant de manière restrictive sensiblement plus lente que le courant pendant l'extraction de l'énergie du courant.
Patent CA-2547610-C (CA)
Title: Process for production of ethylbenzene from dilute ethylene streams
Inventor: HILDRETH JAMES M
IPC: C10G57/00
Filed: 2004-09-01
Granted: 2011-08-23
Abstract: An improvement in a process for the production of ethylbenzene from a dilute ethylene stream wherein an ethylene-containing stream derived from a cracking process is directed to an ethylene fractionator for separation of ethylene and ethane. The improvement includes providing the dilute ethylene stream by liquefying and separating out a portion of the ethylene-containing stream prior to directing the remainder of the ethylene-containing stream to the ethylene fractionator and/or by drawing off a side stream from the ethylene fractionator; and, directing the dilute ethylene stream as a feed to an alkylator for alkylation with benzene to produce ethylbenzene.
Patent CA-2548555-C (CA)
Title: Exhaust gas control in an engine having a two-stage turbocharger
Inventor: RODRIGUEZ ROGELIO
IPC: F02D41/14
Filed: 2004-09-28
Granted: 2012-01-24
Abstract: A control system (58) for controlling the extent to which a valve (50) selectively bypasses exhaust flow around one of two turbines (18T, 20T) in an engine exhaust system (14). A desired set-point (TCBC_DES) and the actual set-point (EBP_KPG) of operation of the valve are used to develop a set-point error (TCBC_ERR) for closed-loop control of the actual set-point (EBP_KPG). A  data value for closed-loop gain (KP, KI) is selected from a schedule (164, 166) based on engine speed (N) and fueling (MFDES). The selected data values of closed-loop gain (KP, KI) and the set-point error data value (TCBC_ERR) are used to create a data value for a closed-loop output (TCBC_DTY_P, TCBC_DTY_I) that is used along with a feed forward parameter (TCBC_DTY_FF) to create a data value for a final output (TCBC_DTY_PIF) for forcing the actual set-point (EBP_KPG) to the desired set-point (TCBC_DES).