baber/WOPTO huggingface dataset:
Patent CA-2275495-C (CA)
Inventor: ASSA STEVEN BRENT
IPC: G06F17/30
Filed: 1997-12-18
Granted: 2004-05-04
Abstract: The invention features a method, computer system, and computer program for analyzing geological data stored on computer-readable media, including organizing the data to represent a plurality of sub-regions and a feature, and classifying the feature into a subset of the plurality of sub-regions. The method, computer system, and computer program analyze geological data stored on computer-readable media, including organizing the data to represent a plurality of sub-regions, and editing the sub-regions. The method, computer system, and computer program analyze geological data stored on computer-readable media, including organizing the data into a database, which includes a gemoetry part and a separate design part. The method, computer system, and computer program includes preserving the shape of a feature during classification and editing. The method, computer system, and computer program organize geological data to represent a region and subdivide the region into a first sub-region and a second sub-region with a boundary at a first location. The method, computer system, and computer program analyze geological data stored on computer--readable media, comprising organizing the data to represent a plurality of sub-regions; attaching a material property to each of the plurality of sub-regions; editing one sub-region of the plurality of sub-regions to produce a second plurality of sub-regions; and propagating the material property from the one sub-region of the plurality of sub-regions to the second plurality of sub-regions.
Patent CA-2279143-C (CA)
Inventor: WATANABE MORIMICHI
IPC: E04F13/21
Filed: 1999-07-29
Granted: 2005-01-25
Abstract: A fastening member for the vertical board sidings, which comprises a flat substrate; first and second upright portions formed at the upper and lower end portions of the flat substrate, respectively and extending in the horizontal direction; a third upright portion formed along a longitudinal direction of the flat substrate; a locking portion formed along a distal end of the third upright portion; and a slot formed in the substrate and extending laterally from one side to the other of the substrate; wherein the siding boards are adapted to be fastened between distal ends of the first and second upright portions and the locking portion formed along a distal end of the third upright portion.
Patent CA-2283825-C (CA)
Inventor: BRAIN PHILIP J
IPC: B21B43/00
Filed: 1998-03-17
Granted: 2004-01-06
Abstract: A laying head forms hot rolled steel rod into a continuous series of rings.  The rings are received on a conveyor for transport in an overlapping pattern through at least one cooling zone. The ring density of the overlapping pattern is greater along edge regions of the conveyor as compared to the ring density at a central region of the conveyor. A gaseous coolant is directed upwardly through the overlapping ring pattern, and a screen or other like foraminous element retards the upward flow of gaseous coolant at the central region of the conveyor.
Patent CA-2285219-C (CA)
Title: Detection d'analytes a faible niveau dans des echantillons
Inventor: ROSEN STEVEN M
IPC: G01N33/543
Filed: 1998-04-02
Granted: 2005-02-01
Abstract: L'invention concerne un appareil et un procédé de détection de faibles niveaux d'environ 1 ppb d'un analyte dans des échantillons, utilisant un dispositif d'enrichissement à membrane perméable fermé et un appareil de test sur lame par réaction d'agglutination, caractérisé en ce que ladite membrane perméable comprend des particules de latex enrobées d'un anticorps ou d'un réactif d'affinité contre l'analyte.
Patent CA-2290055-C (CA)
Title: Distribution of reachability information in data virtual private networks
Inventor: JAMIESON DWIGHT D
IPC: H04L12/46
Filed: 1999-11-17
Granted: 2010-08-10
Abstract: In methods and apparatus for acquiring VPN reachability information at a node of a data network, a VPN reachability information request is transmitted from a requesting node. The VPN reachability information request comprises a VPN identifier. Other nodes of the data network receive the VPN reachability information request and, if they have reachability information relevant to that VPN, they transmit such information to the requesting node where it is received and stored. The invention can be used in MPLS VPN architectures.
Patent CA-2299355-C (CA)
Title: Aryloxyarylsulfonylamino hydroxamic acid derivatives
Inventor: ROBINSON RALPH PELTON
IPC: C07D309/14
Filed: 1998-07-21
Granted: 2005-09-27
Abstract: A compound of formula (I) or the pharmaceutically acceptable salts thereof, wherein R1 is (C1-C6)alkyl; R2 is (C1-C6)alkyl; or R1 and R2 taken together with the carbon atom to which they are attached form a ring selected from (C5-C7)cycloalkyl, 4-tetrahydropyranyl and 4-piperidinyl; R3 is hydrogen or (C1-C6)alkyl; and Y is a substituent of any of the carbon atoms of the phenyl ring capable of supporting an additional bond, preferably from 1 to 2 substituents (more preferably one substituent, most preferably one substituent in the 4-position) on the phenyl ring, independently selected from hydrogen, fluoro, chloro, trifluoromethyl, (C1-C6)alkoxy, trifluoromethoxy, difluoromethoxy and (C1-C6)alkyl.
Patent CA-2299640-C (CA)
Inventor: WOLFF OLIVER
IPC: B05C5/00
Filed: 2000-02-25
Granted: 2008-05-20
Abstract: An auxiliary tool for filling of an organic and/or inorganic mortar mass in a bore (B) and cooperating with an injection tool (D) connectable with a delivery tube (E) or a delivery hose, with the auxiliary tool including a filling member having an axial through-bore through which the motor mass (M) is injected into the bore (B), and an outer diameter selected so that a back flow of the mortar mass (M) in a direction toward a bore mouth is prevented, and an element for pinning the filling member on a free end of the delivery tube (E) or the delivery hose.
Patent CA-2300226-C (CA)
Inventor: STARZ KARL-ANTON
IPC: H01M8/1004
Filed: 2000-03-09
Granted: 2005-06-21
Abstract: The invention relates to a process for applying electrode layers to a polymer electrolyte membrane strip in a desired pattern, wherein the front and back of the membrane are continuously printed with the electrode layers in the desired pattern using an ink containing an electrocatalyst.      The printed electrode layers are dried at elevated temperature immediately after the printing operation, the printing taking place while maintaining accurate positioning of the patterns of the electrode layers on the front and back in relation to one another.
Patent CA-2301958-C (CA)
Inventor: KAMIYA KAZUO
IPC: H01J9/52
Filed: 2000-03-22
Granted: 2010-06-15
Abstract: A portable unitary apparatus, preferably wheeled, is provided herein for disposing of hazardous light bulbs, e.g., fluorescent bulbs. The apparatus is in the form of a housing which includes an upper compartment, and a lower compartment. The top of the housing is provided with a cylindrical light bulb feed chute for a fluorescent light bulb to be disposed of. A rotary, bulb-crushing device, which is powered by a motor, is disposed within an enclosed reduction chamber shroud which depends from the upper compartment. A disposable, pulverized light bulb collection bag is selectively disposed within the lower compartment in air-sealed relationship to the reduction chamber. A filter system is disposed within the upper chamber. This filter system includes exhaust tube means which is connected between the reduction chamber and the light bulb feed chute, and is constructed to draw noxious vapours through a primary filter by means of vacuum generating means. The filtered vapours pass through secondary and tertiary filters and then into the reduction chamber shroud, where a portion thereof is recycled through the filters again, while the rest accompanies the disintegrated glass into the disposable bag. Thus, any trace amount of gases which may be discharged into the ambient environment are environmentally-clean. Weigh means may also be provided to prevent overfilling of the disposable bags.
Patent CA-2302175-C (CA)
Inventor: AHN JAE MIN
IPC: H03M7/00
Filed: 1998-09-10
Granted: 2004-10-26
Abstract: A code set generating method in a mobile communications system having Nf frequency channels and Np phase channels. In the method, a code length Nc is obtained by NfxNp, a minimum distance Nd between codewords in a code set and frequency diversity Nfd are determined, code sets are detected according to Nc, Nd, and Nfd, a code set is selected, which shows such a Hamming distance distribution among code words that minimizes demodulation errors from the detected code sets, and the code set is stored in a mapping table of a demodulator.
Patent CA-2305957-C (CA)
Inventor: BLAND LINDEN H
IPC: E21B33/04
Filed: 2000-04-10
Granted: 2004-03-30
Abstract: A sealing assembly in combination with an apparatus for attachment to a wellhead for suspending and rotating a tubing string contained within a wellbore and the apparatus comprised of the sealing assembly. The apparatus is comprised of an outer member and an inner mandrel rotatably supported within the outer member for connection with the tubing string and defining an annular space between the outer member and the inner mandrel. The sealing assembly is comprised of a sealing element contained within the annular space for sealing between the outer member and the inner mandrel; a biasing mechanism contained within the annular space for applying an axial force to the sealing element such that the sealing element is compressed to seal the annular space; and an energizing mechanism associated with one of the outer member and the inner mandrel for loading the biasing mechanism.
Patent CA-2313945-C (CA)
Inventor: HARNOIS MARTIN
IPC: E05F1/16
Filed: 2000-07-14
Granted: 2008-04-08
Abstract: A plug mounted at one end of a torsional spring operatively connected to an overhead shaft of a counterbalancing mechanism of a garage door, wherein the plug comprises projecting interlocking means able to cooperate with corresponding matching means of a mating part of the counterbalancing mechanism, so that when the interlocking means of the plug are inserted into the corresponding matching means and when tension is applied to the torsional spring, the interlocking means interlock with said matching means of the mating part, thereby preventing the plug from being readily removed therefrom. The projecting interlocking means thus act as safety means because they provide an automatic locking mechanism which make the plug operate as a safety device as well. Hence, the plug according to the present invention has a dual purpose, that is, it can operate as a conventional plug, whether it be stationary or winding, as well as a safety device for the counterbalancing mechanism with which it cooperates, because of its projecting interlocking means.
Patent CA-2314339-C (CA)
Title: N-benzyl-3-indenylacetamide derivatives for treating neoplasia
Inventor: PAMUKCU RIFAT
IPC: A61P35/00
Filed: 1998-12-11
Granted: 2009-09-08
Abstract: Substituted condensation products of N-benzyl-3-indenylacetamides of formula (I) with heterocyclic aldehydes are useful for inducing or promoting apoptosis and for arresting uncontrolled neoplastic cell proliferation, and are specifically useful in the arresting and treatment of neoplasias, including precancerous and cancerous lesions.
Patent CA-2315500-C (CA)
Title: Photocontroller diagnostic system
Inventor: WALTERS JEFF
IPC: G05B23/02
Filed: 2000-08-11
Granted: 2004-06-22
Abstract: A photocontroller diagnostic system including a photocontroller with a sensor for determining the presence of daylight, and a relay, responsive to the sensor, for de-energizing a lamp during periods of daylight. The diagnostic subsystem is responsive to the photocontroller, and includes a microprocessor programmed to verify the operability of the relay and/or the sensor and programmed to transmit a signal representative of the operability of the relay or the sensor.
Patent CA-2317617-C (CA)
Inventor: NANRI TAKEHIKO
IPC: F16H61/40
Filed: 2000-08-18
Granted: 2008-07-22
Abstract: To facilitate a correction control of a continuously variable transmission. In a continuously variable hydrostatic transmission 1 in which a fixed displacement hydraulic pump 2 and a variable displacement hydraulic motor 3 are provided on a drive axle 4 and are connected via a closed hydraulic circuit and which shifts gears by changing the inclination angle of a movable swashplate 40 provided for the variable displacement hydraulic motor 3, in the case of performing a correction control, first, the movable swashplate 40 is moved to the TOP side and the maximum value of the shift amount is obtained. Then, the movable swashplate 40 is moved to the LOW side and the minimum value is obtained. By storing the maximum and minimum values, correction data is derived. After that, the TOP and LOW transmission gear ratios are determined on the basis of the correction data.
Patent CA-2318568-C (CA)
Title: Notifying device and wireless communications system incorporating same
Inventor: HAMAGUCHI TOSHIHIDE
IPC: B06B1/04
Filed: 1998-12-28
Granted: 2007-09-18
Abstract: An alerting device which has an alerting unit (2) with a built-in vibrator resonated when receiving a driving signal and a signal generating circuit (5) which supplies a driving signal to the alerting unit (2). The signal generating circuit (5) generates the driving signal Dv whose frequency varies within a certain frequency range containing the resonance frequency of the vibrator and supplies the driving signal Dv to the alerting unit (2). The variation width of the frequency of the driving signal is predetermined in accordance with the variation width of the resonance frequency which is caused by the tolerances of the factors determining the resonance frequency.  Further, the driving signal has an alternating rectangular or sinusoidal waveform and its frequency varies within a range of 1.37 - 2.98 Hz periodically. By the alerting device, a sufficient alerting effect can be obtained regardless of the variation of the resonance frequency of the vibrator.
Patent CA-2322696-C (CA)
Title: Surge anoxic mix sequencing batch reactor systems
Inventor: MANDT MIKKEL G
IPC: C02F3/30
Filed: 1999-03-03
Granted: 2009-08-11
Abstract: Wastewater treatment systems which utilize an interacting surge anoxic mix zone (1208) for facilitating nitrogen removal and an aerobic sequential batch reaction, clarification and decantation zone (1210) for facilitating aeration for BOD removal and nitrate production for the surge anoxic mix zone (1208). Sludge reduction may also be accomplished by anaerobic recycle (1224).
Patent CA-2325148-C (CA)
Title: Bus bar heat sink
Inventor: SCHUURMAN DEREK C
IPC: H01L23/36
Filed: 2000-11-06
Granted: 2005-02-15
Abstract: A multiple current path device, for carrying electric current to and conducting heat from an electronic circuit, comprising an optional heat sink, a plurality of conducting substrates forming several electrically insulated current conductors, a thermally conductive, electrically insulating first layer, bonding each conducting substrate and the heat sink, and a plurality of electronic or electric components bonded to the substrates.
Patent CA-2332880-C (CA)
Inventor: KEMP PHILIP M
IPC: C02F1/28
Filed: 1999-07-09
Granted: 2009-06-02
Abstract: A novel process and apparatus are disclosed for cleaning wastewater containi ng metal ions in solution, hydrogen peroxide, and high solids, e.g., greater than about 50 mg/l particulate solids. A carbon adsorption column removes hydrogen peroxide in the wastewater feed containing high solids. A chemical precipitation unit removes the metal ions from solution. The process and apparatus remove metal ions such as copper from a high solids byproduct polishing slurry from the chemic al mechanical polishing (CMP) of integrated circuit microchips to form an environmentally clean wastewater discharge.
Patent CA-2348082-C (CA)
Title: Method and apparatus for conducting electronic commerce
Inventor: HARRIS TRACY MARK
IPC: G06F9/46
Filed: 1999-03-18
Granted: 2002-11-05
Abstract: A generic interface between an electronic commerce frontend and a business management backend is provided via an object oriented computer product. In operation, the program creates one or more specific business objects (107) from a plurality of specific business object classes (103-111). The program also provides a framework within which the business objects travel. A first framework instance (101) is coupled to the frontend, and a second framework instance is coupled to the backend. In response to a request from the frontend or backend, the framework instance coupled to the requesting end creates a specific business object to perform the requested operation. Specific Business Objects (103-111) are derived from a common class containing the methods required by the framework, a specific business function (e.g., order, provide production information, etc.), a frontend adapter class containing the methods for mapping data from the frontend to the business object, and a backend adapter class containing the methods for mapping data from the business object to a backend.
Patent CA-2349226-C (CA)
Title: Filtre, plus particulierement filtre a liquide, pourvu d'un element filtrant portant une etiquette d'identification
Inventor: EICHELSHEIM ALEXANDER VICTOR
IPC: B01D35/143
Filed: 1999-12-30
Granted: 2008-04-15
Abstract: Un filtre comprenant une cartouche définissant un volume d'entrée pour le liquide à filtrer et un volume pour le liquide filtré. Un élément filtrant sensiblement cylindrique de type jetable placé amovible dans la cartouche pour y servir de paroi perméable au liquide entre le volume d'entrée et le volume de sortie. Un microcircuit porteur d'une information unique monté dans cet élément filtrant, conçu pour servir d'étiquette d'identification et pour coopérer avec un élément récepteur disposé dans la cartouche, de façon à assurer un échange d'information périodique ou continu entre le microcircuit et l'élément récepteur. Selon l'invention, le microcircuit est en inclusion, en un point de la périphérie, dans un joint d'étanchéité équipant le bord terminal de l'élément filtrant cylindrique, joint au moyen duquel l'élément filtrant établit une liaison hermétique avec un siège annulaire entre le volume d'entrée et le volume de sortie. L'élément récepteur, qui est disposé dans ledit siège, comprend un enroulement annuaire plat dont le diamètre moyen correspond à celui du joint d'étanchéité.
Patent CA-2350041-C (CA)
Inventor: CLAYTON EDWARD JAMES
IPC: H01J49/26
Filed: 2001-06-08
Granted: 2008-01-08
Abstract: A method is disclosed of identifying parent ions by matching daughter ions found to be produced at substantially the same time that the parent ions elute from a mixture. Ions emitted from an ion source 1 are incident upon a collision cell 3 which alternately and repeatedly switches between a first mode wherein the ions are substantially fragmented to produce daughter ions and a second mode wherein the ions are not substantially fragmented. Mass spectra are taken in both modes, and at the end of an experimental run parent and daughter ions are recognised by comparing the mass spectra obtained in the two different modes. Daughter ions are matched to particular parent ions on the basis of the closeness of fit of their elution times, and this enables parent ions to then be identified.
Patent CA-2350882-C (CA)
Inventor: CHU YONGLIANG
IPC: C07C279/08
Filed: 1999-11-12
Granted: 2011-02-22
Abstract: L'invention porte sur des composés pouvant faciliter le transport d'agents ou de substances biologiquement actifs dans des cellules ayant la structure générale (A).
Patent CA-2356193-C (CA)
Inventor: KNAPP ROBERT C
IPC: G01S5/14
Filed: 2000-02-02
Granted: 2004-09-14
Abstract: L'invention concerne un ensemble rétroviseur (10) dans lequel une antenne hyperfréquence (54) est montée, de sorte qu'elle reçoive les émissions provenant d'un ou plusieurs satellites à travers le pare-brise (20) du véhicule (25). Ladite antenne hyperfréquence peut être accordée, de manière qu'elle reçoive les émissions par satellite depuis une constellation de systèmes d'identification de position, de satellites, tel que GPS ou GLONASS. Par ailleurs, l'antenne hyperfréquence peut être accordée, de sorte qu'elle reçoive en alternance ou en plus les émissions d'au moins un satellite de communication, tel qu'un satellite de radiodiffusion CD. Outre l'ensemble rétroviseur de l'invention, un système de commande électrique pouvant être utilisé comme système de navigation, un système de commande de rétroviseur électrochromique, un système de commande de feux, un système de contrôle et d'affichage de la pression des pneumatiques, un système de détection et d'affichage, un système de compas de véhicule, un système enregistreur de données du véhicule, et/ou un système de vérification de compteur kilométrique. Dans chacun des systèmes susmentionnés, des nouveaux paramètres sont fournis par l'antenne hyperfréquence pour la réalisation d'opérations de commande n'ayant pas été exécutées auparavant.
Patent CA-2358368-C (CA)
Title: Electrolytic cell collection, cleaning and calibrating unit used in aluminum production
Inventor: PIRON GERARD
IPC: B66C3/16
Filed: 2001-10-04
Granted: 2011-01-25
Abstract: Collection, cleaning and calibration assembly for molten salt aluminum electrolyzer chambers, especially anode apertures, has scoop support frame (11) connected mechanically to, and moveable with respect to, the assembly support frame (10), and incorporating link mechanism (14, 14') for providing circular movement of scoops (16, 17) articulated at the lower end of the scoop support frame (11). The assembly comprises two scoops (16, 17) articulated at the level of the lower end of the assembly support frame (10), which is vertically moveable and firmly connected to a moveable guide. The lower edge (31) of each scoop can be brought into a circular movement by an opening-and-closing link mechanism (14, 14'). Scoop support frame (11) is connected mechanically to assembly support frame (10), can be moved with respect to assembly support frame (10), and incorporates the link mechanism (14, 14').
Patent CA-2358619-C (CA)
Title: Process for providing coatings on a metallic surface
Inventor: SEBRALLA LARS
IPC: C23C22/34
Filed: 2001-10-05
Granted: 2010-08-03
Abstract: The invention refers to a process of treating metallic surfaces showing at least two separate steps for applying two different coatings one after the other whereby the metallic surfaces are contacted at a temperature in the range of from 10 to 100 °C first with an aqueous solution A and later on with an aqueous solution B or vice versa characterized in that the solution A contains an effective amount of zirconium, hafnium, titanium, silicon and/or boron as well as of fluoride in the form of ions and/or complex ions able to pickle the metallic surface and to generate a coating on the pickled metallic surface and that the solution B contains an effective amount of one or more compounds of the type XYZ, X*Y*Z* and/or X*Y*Z*Y*X* where Y is an organic group with 2 to 50 carbon atoms, where X as well as Z is a group - each same or different - of OH-, SH-, NH2-, NHR'-, CN-, CH=CH2-, OCN-, CONHOH-, COOR', acrylamide-, epoxide-, CH2=CR"-COO-, COOH-, HSO3-, HSO4-, (OH)2PO-, (OH)2PO2-, (OH)(OR')PO-, (OH)(OR')P02-, SiH3-, Si(OH)3-, where R' is an alkyl group with 1 to 4 carbon atoms, where R" is a hydrogen atom or an alkyl group with 1 to 4 carbon atoms, and where the groups X and Z are each bound to the group Y in their terminal position, where Y* is an organic group with 1 to 30 carbon atoms, where X* as well as Z* is a group - each same or different - of OH-, SH- , NH2-, NHR'-, CN-, CH=CH2-, OCN-, CONHOH-, COOR', acrylamide-, epoxide-, CH2=CR"-COO-, COOH-, HSO3-, HSO4-, (OH)2PO-, (OH)2PO2-, (OH)(OR')PO-, (OH)(OR')PO2-, SiH3-, Si(OH)3-, > N-CH2- PO(OH)2-, -N-[CH2-PO(OH)2]2- where R' is an alkyl group with 1 to 4 carbon atoms, where R" is a hydrogen atom or an alkyl group with 1 to 4 carbon atoms.