baber/WOPTO huggingface dataset:
Patent CA-2211534-C (CA)
Inventor: KARDORFF UWE
IPC: C07D417/10
Filed: 1996-02-13
Granted: 2004-10-26
Abstract: L'invention concerne des dérivés d'isoxazol-4-ylbenzoyle de formule (I), dans laquelle les substituants ont les significations suivantes: L et M représentent hydrogène, alkyle C1-C6, alcényle C2-C6, alkinyle C2-C6, alcoxy C1-C4 (ces groupes étant éventuellement substitués par un à cinq atomes d'halogène ou alcoxy C1-C4), halogène, cyano, nitro, un groupe -(Y)n-S(O)mR<7> ou bien -(Y)n-CO-R<8>; Z représente un groupe hétérocyclique de cinq à six chaînons saturé ou insaturé, qui contient un à trois hétéroatomes choisis dans le groupe comprenant oxygène, soufre ou azote, et étant éventuellement substitués par halogène, cyano, nitro, un groupe -CO-R<8>, alkyle C1-C4, halogénure d'alkyle C1-C4, cycloalkyle C3-C8, alcoxy C1-C4, halogénure d'alcoxy C1-C4, alkyle C1-C4-thio, halogénure d'alkyle C1-C4-thio, dialkyle C1-C4-amino, phényle éventuellement substitué par halogène, cyano, nitro, alkyle C1-C4 ou halogénure d'alkyle C1-C4, ou un groupe oxo qui peut être présent sous la forme tautomère comme groupe hydroxy, est substitué ou forme un système bicyclique avec un noyau phényle lié par condensation qui est éventuellement substitué par halogène, cyano, nitro, alkyle C1-C4 ou halogénure d'alkyle C1-C4, avec un carbocycle lié par condensation ou avec un second hétérocycle lié par condensation qui est éventuellement substitué par halogène, cyano, nitro, alkyle C1-C4, dialkyle C1-C4-amino, alcoxy C1-C4, halogénure d'alcoxy C1-C4, ou halogénure d'alkyle C1-C4; Y représente O ou NR<9>; n vaut 0 ou 1; m vaut 0, 1 ou 2; R<7> représente alkyle C1-C4, halogénure d'alkyle C1-C4 ou bien NR<9>R<10>; R<8> représente alkyle C1-C4, halogénure d'alkyle C1-C4, alcoxy C1-C4 ou bien NR<9>R<10>; R<9> représente hydrogène ou bien alkyle C1-C4; R<10> représente alkyle C1-C4; Q représente un noyau isoxazole relié à la position 4, de formule (II), dans laquelle R<1> représente hydrogène ou -CO2R<3>, R<2> représente hydrogène, alkyle C1-C4 ou bien cycloalkyle C3-C6 pouvant être éventuellement substitué par un ou plusieurs atomes d'halogène ou alkyle C1-C4, R<3> représentant un alkyle C1-C4; J représente un groupe carbonyle CO ou un groupe -CHR<4>, R<4> représentant un groupe OH, un groupe hydroxyle éventuellement acylé avec un acyle C2-C4, ou un atome de chlore. L'invention concerne également les sels des composés de formule (I) utilisés habituellement dans l'agriculture.
Patent CA-2218074-C (CA)
Title: Powdered pharmaceutical formulations having improved dispersibility
Inventor: ELJAMAL MOHAMMED
IPC: A61K47/42
Filed: 1996-04-15
Granted: 2002-10-08
Abstract: Dispersibility of a respirable powder, administrable by inhalation, is increased by including a pharmaceutically acceptable water- soluble polypeptide.
Patent CA-2223187-C (CA)
Title: Modularly constructed lift
Inventor: LIEBETRAU CHRISTOPH
IPC: B66B9/00
Filed: 1997-12-02
Granted: 2007-08-07
Abstract: The drive concept for a modularly constructed and prefabricated lift consists of column-like guide modules (10), fastening modules (11), a foundation module (13), a head module (2) and a lift cage (5), which is driven by way of support elements (3) and is preferably connected with counterweights (9) running in the guide modules (10). The stationary drive is in the form of one or two drive modules (12) combined with a head module (2) to lie at the top or with a foundation module (13) to lie at the bottom and integrated into the modular system in this manner. Through appropriate selection of the number of drive modules (12), the mode of suspension and the motor power, a wide range of use is covered with respect to conveying load and speed.
Patent CA-2227783-C (CA)
Inventor: JAMES LAURENCE H
IPC: A43B7/14
Filed: 1996-07-18
Granted: 2000-10-10
Abstract: L'invention porte sur une chaussure (1) comportant une tige (4) liée à une semelle (5), une structure intégrée languette/sangle (3 et 10-12) étant prévue pour conférer à la chaussure d'excellentes caractéristiques d'adaptabilité, de durabilité, de support et de résistance. La tige peut être constituée d'au moins deux couches incluant un corps (4) présentant une partie talon (4a), une partie voûte et cou-de-pied (4a) et une pointe (4d) recevant respectivement le talon, la voûte et le cou-de-pied et les orteils du porteur. La sangle (10, 12) peut pénétrer à l'intérieur du corps de tige (4) et s'étendre autour de celui-ci (4) en passant entre les deux couches (36, 37), du côté médian au côté latéral de la chaussure (1). La sangle (10-12) peut être d'une seule pièce, auquel cas la chaussure (1) s'enfile en détachant un dispositif de traction solidaire de la languette (3) de la tige (4) ou situé entre au moins une extrémité de la sangle (10-12) d'une seule pièce et la languette (4).
Patent CA-2228441-C (CA)
Inventor: LUDWIG WOLFGANG
IPC: F16B13/14
Filed: 1998-01-30
Granted: 2004-05-18
Abstract: An anchor rod for an attachment anchor including a trailing region provided with a load application element, and an anchoring region submergeable in a hardenable inorganic and/or organic mortar mass and having a mixing section formed of a head portion provided at its free end with a cutter extending substantially transverse to the axis (A) of the anchor rod, a transporting section adjoining the mixing section, and a compression section adjoining the transporting section, with the head portion having a region, the outer diameter (c) of which is larger than the largest diameter (d) of the transporting and compression sections of the anchoring region, and provided with a mortar mass transporting arrangement.
Patent CA-2234031-C (CA)
Inventor: QUILL JAMES P
IPC: C23C14/48
Filed: 1998-05-01
Granted: 2003-06-10
Abstract: A dual walled exhaust assembly (28) is provided for an ion implantation system for connecting system components residing at differing voltage potentials. The assembly comprises a disposable corrugated inner tube (84) connected between inner mounting portions of a first end mount and a second end mount and a permanent outer tube (82) connected between outer mounting portions of the first and second end mounts. The inner and outer tubes (84 82) are constructed from polytetrafluoroethylene (PTFE) or some similar dielectric material with appropriate non-flammable properties. The inner corrugated surface of the tube (84) has a plurality of surfaces which are pitched downwardly toward an axis (87) of the inner tube to prevent contaminant accumulation. The corrugated surface also reduces the risk of arcing between the system components residing at differing voltage levels by effectively increasing the length of the ground path that a leakage current would need to traverse across the length of the tube. The outer tube provides a containment mechanism for containing the toxic effluent if the thinner inner wall should puncture perhaps due to electrical discharge which might still occur as aresult of contaminant build-up on the inner surface of the inner tube.
Patent CA-2234652-C (CA)
Title: Glass-microsphere coated article having a smooth surface and method for its preparation
Inventor: LAPERRE JAMES D
IPC: G09F3/04
Filed: 1996-10-28
Granted: 2006-10-24
Abstract: This invention relates to glass microsphere (bead) coated articles (5) having an upper surface comprising a layer of low refractive index transparent glass microspheres (1) such as those made from recycled ordinary glass. The articles of the invention have an extremely smooth tactile feel and a low friction surface even though they can be prepared from glass microspheres intermixed with abrasive irregularly shaped glass particles (2). The invention relates to a method making the bead coated articles of the invention and transfer articles that can be used to make the bead coated articles of the invention.
Patent CA-2241057-C (CA)
Title: Articles with gripping surfaces
Inventor: COOPER ROBERT W
IPC: A47G23/03
Filed: 1998-06-18
Granted: 2001-10-02
Abstract: Chair cushions and placemats are formed of a top fabric panel attached to a bottom panel with a high coefficient of friction.   The bottom panel is a rubberized web with an open mesh pattern.  It is formed of parallel, spaced, undulating thread-like members which extend in one direction.  First and second sets of parallel, spaced, straight thread-like members respectively extend along lines oppositely inclined relative to that direction.  The straight thread-like members intersect with the undulating thread-like members forming enlarged nodes aligned along spaced parallel lines extending in the perpendicular direction.
Patent CA-2243779-C (CA)
Title: Heavy metal free polyvinyl chloride compound formulation for insulating thin wall automotive primary cable
Inventor: PEREZ SANCHEZ ALFONSO
IPC: C08L27/06
Filed: 1998-07-22
Granted: 2008-03-18
Abstract: The present invention relates to a formulation based on polyvinyl chloride compounds (PVC) particularly to high mechanical resistance compounds, specially with regard to abrasion. Said composition does not have heavy metal based stabilizers and is used for insulation of thin wall automotive primary cable. The present invention also relates to a process to prepare said formulation.
Patent CA-2247383-C (CA)
Inventor: HALLER WILLIAM R
IPC: B65C1/02
Filed: 1996-01-04
Granted: 2002-09-10
Abstract: An automated end labeler system (1) includes a scanning unit with a robotic label applicator (24) attached for horizontal movement on a horizontal arm (27). The horizontal arm (27) is capable of controlled vertical movement on a stand (26). The unit (24) emits a focused incident scanning energy beam (38) and receives the reflection of this beam off the end of a lumber unit (10).  Electrical power and control signals are provided to the unit (24) via a cable (25). The system (1) is in direct communication with an office computer system (100) via a communications link (101). In a first alternative embodiment, optically responsive material is demarcated with laser light. In a second alternative embodiment, multiple spray heads apply paints having various optically reflective properties.
Patent CA-2250244-C (CA)
Title: Equipment and method for transmitting electric power
Inventor: SUZUKI KUNIHARU
IPC: H02J50/10
Filed: 1998-02-03
Granted: 2006-09-05
Abstract: In an electric power transmission device which transmits electric power between a primary coil and a secondary coil, a resonant frequency of the secondary coil side is arranged to become higher than a frequency of an oscillation signal of the primary coil side, so that a capacitance can be made small and the coupling coefficient of the primary coil and the secondary coil can be made high apparently and thus, efficiency of power transmission from the primary coil side to the secondary coil side can be improved.
Patent CA-2251677-C (CA)
Title: Fuel injector for an internal combustion engine
Inventor: YAMAMOTO YASUHIRO
IPC: F02M61/18
Filed: 1998-11-13
Granted: 2001-08-07
Abstract: A fuel injector comprises an injection hole and a valve body.  The width of the injection hole is gradually narrowed inward at a predetermined contained angle.  The width of the opening on the outer side of the injection hole is sufficiently larger than the height thereof.  A fuel reservoir on the downstream side of the seat portion of the valve body is connected to the injection hole via a fuel adjusting passage.  The fuel adjusting passage has a uniform passage cross section.
Patent CA-2255091-C (CA)
Inventor: GALLAVAN MICHAEL
IPC: H03M1/56
Filed: 1998-12-02
Granted: 2000-09-19
Abstract: A voltage indicator using a serial or sequential comparison voltage measurement technique. Reference voltages generated by a voltage divider are applied to inputs of a multiplexer which is driven by a counter to select one reference voltage at a time in sequence to be presented via an output terminal to one input of a voltage comparator. An input signal to be measured is applied the other input of the comparator.  When the input signal matches or exceeds the reference voltage at the output terminal of the multiplexer, the comparator switches, providing an enable signal to a one-of-N  decoder. The one-of-N decoder is also driven by the counter, so that outputs of the decoder and corresponding inputs of the multiplexer are addressed simultaneously. The outputs of the one-of-N decoder are connected to LEDs which indicate the voltage level or magnitude. The voltage input signal may be applied via a conditioning amplifier that scales the input signal and an absolute value amplifier which provides an output in one polarity for comparison purposes. DC voltage polarity is detected and may be indicated by separate LEDs. Additionally, an AC/DC decode logic circuit may be provided to discern between AC and DC input voltages, and provide appropriate indication. While the preferred embodiment contemplates that both nominal AC and DC reference voltages may be provided by the same voltage divider, a gain control signal may be provided to change the gain of the absolute value amplifier by a ratio of ~2 so that the same reference values may be used for both AC and DC measurements.
Patent CA-2258960-C (CA)
Title: A process for preparing naphthyridones and intermediates
Inventor: WINT LEWIN THEOPHILUS
IPC: C07D471/04
Filed: 1999-01-14
Granted: 2002-09-03
Abstract: Disclosed is a process for preparing a naphthyridone carboxylic acid of the formula: <SEE FIG.1> and its derivatives by using side chain intermediates of formulae I and IV: <SEE FIG.2> (wherein R2 is alkyl, trifluoromethyl or optionally substituted phenyl and R1 is optionally substituted benzyl).
Patent CA-2265071-C (CA)
Title: Process for the coating of the flow channels of a honeycomb catalytic converter carrier with a dispersion coating
Inventor: DITTRICH EWALD
IPC: B01J37/02
Filed: 1999-03-09
Granted: 2004-11-16
Abstract: A process for the coating of the flow channels of a cylindrical, honeycomb form catalyst carrier with a dispersion coating through filling of the vertically oriented flow channels with a fill quantity of the coating dispersion through the bottom face of the catalyst carrier and subsequent downward emptying and clearance extraction of the flow channels, as well as drying and calcination of the catalyst carrier, by the following steps: a) filling of the flow channels with a fill quantity that is about 10% greater than the empty volume of the flow channels, so that the coating dispersion goes over the upper face of the catalyst carrier after completion of the filling cycle, b) removal of the excess coating dispersion at the top before emptying of the flow channels and c) emptying and clearance extraction of the flow channels through an extraction impulse, which is generated by connection of a vacuum tank with the bottom face of the catalyst carrier, whereby the time between the beginning of the fill cycle and the end of the emptying and clearance extraction amounts to no more than 5 seconds.
Patent CA-2265857-C (CA)
Inventor: FLEENOR RICHARD P
IPC: A61G13/10
Filed: 1997-10-14
Granted: 2007-12-18
Abstract: La présente invention concerne une électrode électrochirurgicale de retour (20) réutilisable, destinée à l'électrochirurgie. Selon une réalisation, elle présente une surface de contact ou surface utile se situant entre environ 11 pouces carrés et 1.500 pouces carrés. Selon une autre réalisation, sa surface utile est au moins égale à la surface d'une projection d'environ la moitié du profil du tronc d'un patient. Selon encore une autre réalisation, sa surface utile est au moins égale la surface d'une projection d'environ la moitié du profil du tronc et des jambes d'un patient. Cette électrode est conçue pour se placer sur le plan de travail d'une table d'opération (40) ou d'un siège de dentiste (50), immédiatement en dessous d'un patient pendant les actes d'électrochirurgie. Grâce à sa très grande surface utile, cette électrode ne nécessite aucun contact direct ou au travers d'un gel électroconducteur. Les surfaces de contact étant lavables, ces électrodes sont nettoyables et réutilisables. Grâce à un choix judicieux des caractéristiques de résistivité des matériaux d'électrode du corps principal de l'électrode, et grâce aux formes adaptées de l'électrodes, les paramètres de densité de courant et de montée de température sont automatiquement limités de façon à éviter de traumatiser le patient. L'invention comporte, en option, un manchon s'employant en coopération avec l'électrode.
Patent CA-2267687-C (CA)
Title: Turbine plant
Inventor: FUKUE ICHIRO
IPC: F01K23/10
Filed: 1999-03-31
Granted: 2002-02-12
Abstract: Provided is turbine plant using methanol as fuel by which gross thermal efficiency of combined cycle power plant using combustion gas generated by combustion of H2 and CO2 plus O2 as working fluid is enhanced.      Working fluid is compressed by compressor 1 and led into combustor 2. Mixture of H2 and CO2 as fuel added with O2 is burned to generate high temperature gas, which works at high temperature turbine 3, flows through heat exchangers 4, 5 and returns partly to the compressor 1 and enters partly low pressure turbine 7 of bottoming system to work. Condensed water from condenser 9 of the bottoming system is pressurized by pressure pump 10 and flows through the heat exchangers 4, to become high temperature steam and to work at high pressure turbine 6. Exhaust gas thereof is mixed into the combustor 2. Mixture of methanol and water is supplied into reformer 13 to absorb heat from the heat exchanger 4 to be reformed into H2 and CO2, which is supplied into the combustor 2. Thereby, gross thermal efficiency is enhanced.      High temperature portion of the high temperature turbine 3 is cooled by cooling medium extracted from compressor 1 outlet anti high pressure turbine 6 outlet, thereby reliability of the high temperature turbine 3 is enhanced.
Patent CA-2268772-C (CA)
Title: Detergent compositions comprising an amylolytic enzyme and a cationic surfactant
Inventor: BAILLELY GERARD MARCEL
IPC: C11D1/22
Filed: 1997-10-02
Granted: 2008-12-09
Abstract: The present invention relates to detergent compositions or components thereof containing an amylolytic enzyme and one or more cationic surfactants of the formula: R1R2R3R4N+ X-, in which R1 is a hydroxyalkyl group having no greater than 6 carbon atoms; each of R2 and R3 is independently selected from C1-4 alkyl or alkenyl; R4 is a C5-11 alkyl or alkenyl; and X- is a counterion.
Patent CA-2270166-C (CA)
Title: Dispositif pour determiner l'activite catalytique du facteur ixa
Inventor: STURZEBECHER JORG
IPC: G01N33/86
Filed: 1997-10-15
Granted: 2005-02-01
Abstract: L'invention concerne un procédé permettant de déterminer le facteur IXa d'une solution échantillon, procédé selon lequel on utilise un substrat dont le facteur IXa peut être déterminé et un alcool miscible à l'eau et on mesure la dissociation du substrat à facteur IXa comme indicateur de l'activité du facteur IXa. Ce procédé convient à la détermination directe du facteur IXa.
Patent CA-2273158-C (CA)
Inventor: VALLOT LAWRENCE C
IPC: G01S5/02
Filed: 1997-11-20
Granted: 2005-03-22
Abstract: A method for use in vehicle attitude determination includes generating GPS attitude solutions for a vehicle using three or more antennas receiving GPS signals from two or more space vehicles. An inertial navigation system is initialized by setting the attitude of the inertial navigation system to a GPS attitude solution generated for the vehicle and/or the attitude of the inertial navigation system is updated using the GPS attitude solutions generated for the vehicle or GPS estimated attitude error generated for the vehicle. A system for use in vehicle navigation is also provided. The system generally includes three or more GPS antenna/receiver sets associated with a vehicle, an inertial measurement unit that provides inertial measurements for fie vehicle, a processing unit of the system having the capability for generating GPS attitude computations for the vehicle using the three or more GPS antenna/receiver sets and signals from two or more space vehicles; the GPS attitude computations include at least one of absolute attitudes and estimated attitude errors. The processing unit of the system also includes a filter for generating estimates of attitude for the vehicle using the inertial measurements from the inertial measurement unit and the attitude computations.
Patent CA-2273579-C (CA)
Inventor: LOHS WERNER
IPC: C08G18/62
Filed: 1999-05-27
Granted: 2008-10-21
Abstract: A binder for a coating composition is obtainable as the reaction product of a carboxyl-terminated fatty acid ester with an ethylenically unsaturated carboxylic acid and an ethylenically unsaturated carboxylic acid ester. The carboxylic fatty acid ester is produced by reaction of an autoxidisable fatty acid and a polyol, with modification to introduce at least one terminal carboxyl group. The reaction is optionally effected in an organic solvent which is substantially removed at the end. The material is neutralised with a base to render it water--soluble. Thixotropy can be endowed by an amine/(poly)isocyanate final reaction stage to prior neutralisation.
Patent CA-2276821-C (CA)
Title: Method for charging batteries
Inventor: BROTTO DANIELE C
IPC: H01M10/48
Filed: 1999-07-06
Granted: 2007-11-27
Abstract: A method for charging and monitoring a rechargeable battery is proposed. The charging method includes charging a rechargeable battery, sensing temperature of said battery, and calculating temperature change rate. The method further includes sensing voltage of said battery after the temperature change rate reaches a predetermined value, calculating voltage change rate, and reducing current sent to the battery when the voltage change rate reaches a predetermined value. A second embodiment of the charging method may include charging a rechargeable battery, sensing temperature and voltage of said battery, and calculating temperature and voltage change rates. The method further includes sensing for a maximum voltage change rate after the temperature change rate reaches a predetermined value, and reducing current sent to the battery when the maximum voltage change rate is sensed. In addition, the method may include sensing for a minimum voltage change rate before sensing for the maximum change rate, wherein sensing for the maximum change rate would begin after the temperature change rate reaches a predetermined value or after the minimum voltage change rate is sensed.
Patent CA-2277225-C (CA)
Inventor: DE PAUW DANIEL
IPC: A01K45/00
Filed: 1998-01-16
Granted: 2002-11-19
Abstract: A method for distinguishing live from dead poultry eggs comprises: (a) providing a light source (11) preferably an infrared light source, and a light detector (21) in opposite facing relation to one another (b) passing an egg between the light source (11) and light detector (21); (c) switching the light source (11) at a frequency greater than 100 cycles per second while passing the egg between the light source and the light detector; and (d) detecting light that passes through the egg from the light source with the light detector.