baber/WOPTO huggingface dataset:
Patent CA-2352527-A1 (CA)
Title: Thin-film el device, and its fabrication process
Inventor: SHIRAKAWA YUKIHIKO
IPC: H05B33/10
Filed: 2001-07-06
Abstract: The invention has for its object to provide, without incurring any cost increase, a thin-film EL device in which a dielectric layer is corrected for non-flat portions to have a smooth surface, thereby ensuring enhanced display quality, and its fabrication process. This object is achieved by the provision of a thin-film EL device having at least a structure comprising an electrically insulating substrate (11), a lower electrode layer (12) stacked on the substrate according to a given pattern, a multilayer dielectric layer (13) formed thereon by repeating a solution coating-and-firing step plural times, and a light-emitting layer (14), a thin-film insulator layer (15) and a transparent electrode layer (16) stacked on the dielectric layer. The multilayer dielectric layer has a thickness of at least four times as large as a thickness of the electrode layer and 4 µm to 16 µm inclusive. The fabrication process is also provided.
Patent CA-2353153-A1 (CA)
Inventor: ENGEL JOSEPH CHARLES
IPC: H02H1/04
Filed: 2001-07-16
Abstract: Arc faults in ac electric power systems including aircraft 400 Hz and other such ac electrical systems are detected by an arc fault detector generating a time attenuated cumulative sum of amounts by which the current in each most recent cyclic interval of current, preferably each half cycle, exceeds the magnitude of the current in the immediately preceding cyclic interval in absolute magnitude after a first cyclic interval in which the current exceeds a selected arming magnitude. Preferably, the magnitude detected by a peak detector is used, but alternatively differences in the average magnitude or the rms magnitude between half cycles can be accumulated.  When the cumulative sum reaches a preset value, an arc fault indication is generated.  The time cumulative sum is cleared if it decreases to a preset value and the selected arming current must be exceeded again to reinitiate generation of the time attenuated cumulative sum.
Patent CA-2362304-A1 (CA)
Inventor: HASFJORD LAWRENCE DAVID
IPC: F01M11/10
Filed: 2000-03-06
Abstract: A real-time maintenance alert system (10) and method for use in a heavy-duty  truck having an engine controller with memory (22) are provided. The system includes a sensor (20) operative to indicate an engine condition from the group (52) consisting of: oil filter restriction, air filter restriction, fu el filter restriction, oil level, and coolant reserve tank fuel level. Control logic at the engine controller processes the sensor signal to determine a re al- time fault condition (40), when appropriate.
Patent CA-2369161-A1 (CA)
Title: Agrochemical formulations
Inventor: REEKMANS STEVEN IRENE JOZEF
IPC: A01N/
Filed: 2000-04-11
Abstract: Water dispersible solid granular agrochemical formulations, typically in the form of wettable powders, particularly having an average particle size of from 5 to 50 µm, or water dispersible granules, particularly having an average particle size of from 200 µm to 5 mm, include one or more water dispersible agrochemical active components; and a dispersing agent including a water dispersible styrene (meth)acrylic copolymer. The copolymeric dispersing agent may include monomer residues which include strongly acidic, particularly sulphonic acid groups.
Patent CA-2369292-A1 (CA)
Title: Method of modulating the activity of functional immune molecules
Inventor: YAMASAKI MOTOO
IPC: A61K39/395
Filed: 2000-04-07
Abstract: A method for controlling the activity of an immunologically functional molecule such as an antibody, a protein or a peptide; a promoter of the activity of an immunologically functional molecule; and an immunologically functional molecule having a promoted immunologically functional activity.</ SDOAB>
Patent CA-2369984-A1 (CA)
Title: Systeme de rangement
Inventor: BELL LESLIE STEPHEN
IPC: A47B49/00
Filed: 2000-04-28
Abstract: L'invention concerne un système de rangement (10) dans lequel un ou plusieurs réceptacles (14) permettent de ranger des articles reposant en pivot sur un arbre support (12). Chaque réceptacle (14) est équipé d'une patte (16) soutenant le réceptacle et couplée à l'arbre (12) de sorte que la patte (16) pivote autour de l'arbre (12). Ainsi, chaque réceptacle (14) peut pivoter individuellement autour d'un arbre (12), pour autoriser l'accès aux différents réceptacles et à tout article rangé à l'intérieur. Le système de rangement (10) considéré permet d'utiliser rationnellement l'espace et il est possible d'y accéder plus facilement qu'à un bureau ou une armoire classique.
Patent CA-2373376-A1 (CA)
Title: Carpet cleaning apparatus
Inventor: SUMNER GARY
IPC: A47L11/34
Filed: 2002-02-26
Abstract: Carpet cleaning apparatus includes a cleaning wand having a vacuum head and an elongated member forming a passageway for transporting material removed from a carpet by the vacuum head. A cleaning liquid spray nozzle is located at the front of the vacuum head and another cleaning liquid spray nozzle is located at the back of the vacuum head. Two control valves are attached to the elongated member, each controlled by a separate moveable handle, allowing the operator to selectively spray in front or in back of the vacuum head as desired.
Patent CA-2375625-A1 (CA)
Title: Process for production of substituted 1-(2-benzothiazolyl) alkylamine derivative
Inventor: HIJIKATA CHIKARA
IPC: C07D277/64
Filed: 2001-04-02
Abstract: The present invention aims at providing a process for producing a substituted alkylamine derivative useful as an intermediate for medicine or agrochemical, from a 2-aminothiophenol derivative at a high yield industrially.     The present invention lies in a process for producing a substituted alkylamine derivative represented by the following general formula (3):     (see formula 3) (wherein X is a halogen atom, an alkyl group, an alkoxy group, a cyano group or a nitro group; n is an integer of 1 to 4;  and R1 and R2 are each independently a hydrogen atom or a phenyl group-substituted or unsubstituted alkyl group and may together form a 5- or 6-membered ring) or an acid addition salt thereof, which process comprises adding a salt of a 2-aminothiophenol derivative represented by the following general formula (1):     (see formula 1) (wherein X and n have the same definitions as given above) into an acid to allow the system to have a pH of 6 or less and convert the salt into a free 2-aminothiophenol of the general formula (1) and then reacting the 2-aminothiophenol derivative with an amino acid-N-carboxyanhydride represented by the following general formula (2):     (see formula 2) (wherein R1 and R2 each have the same definitions as given above).
Patent CA-2375948-A1 (CA)
Inventor: VANHEERTUM RUDOLF
IPC: C07C45/64
Filed: 2000-07-26
Abstract: La présente invention concerne un procédé de fabrication de 1,3-propanediol à partir de 3-hydroxypropanal consistant à purifier le 3-hydroxypropanal en le mettant en contact avec un agent de purification.
Patent CA-2377623-A1 (CA)
Title: Method and apparatus for computation reduction for tone detection
Inventor: MARZILIANO LEONARD
IPC: G06F17/14
Filed: 2002-03-20
Abstract: Various methods and apparatuses are provided for performing a radix-M FFT (Fast Fourier Transform) upon N time domain samples to produce N/S frequency domain samples for detecting tones of dithers impressed on channels of a WDM (wavelength Division Multiplexed) optical signal. Successive tones have a tone frequency spacing, .DELTA.f ta, and a sampling frequency, f S, is chosen so that f s = N.DELTA.f ta/S. S is a spacing given by S = M w with w being an integer. The radix-M FFT is performed in k = log M(N) stages and within the stages a reduced number of radix-M computations, when compared to the number of radix-M computations of a conventional radix-M FFT, are performed on data points associated with the N time domain samples. This is possible because successive frequency domain samples of the N/S frequency domain samples differ by .DELTA.f ta = S.DELTA.f where .DELTA.f is a frequency bandwidth.
Patent CA-2378000-A1 (CA)
Title: Train de sources radioactives
Inventor: LARSEN CHARLES E
IPC: A61M36/04
Filed: 2000-07-14
Abstract: L'invention concerne un train de sources (10) à éléments traitants, qui comprend une pluralité d'éléments traitants (12), chacun d'entre eux comprenant un logement extérieur creux (14) fermé à chaque extrémité, et une substance émettant des rayonnements encapsulée dans celui-ci. Les éléments traitants sont alignés de bout en bout et un câble (18), enroulé autour des éléments traitants, maintient lesdits éléments dans cette relation de bout en bout. Le câble peut être enroulé de façon hélicoïdale autour des éléments traitants ou peut être tressé autour de ces derniers. En outre, le câble peut être fixé aux éléments traitants proximaux et distaux ou à chaque élément traitant. Le câble est fait de préférence en un matériau radio-opaque, tel que l'or, le platine, l'alliage platine-iridium, le tungstène ou le tentale. Dans un mode de réalisation alternatif, le train de sources peut être doté d'un obturateur d'extrémité (16) à chaque extrémité, la gaine du câble étant fixée à chaque obturateur d'extrémité.
Patent CA-2379656-A1 (CA)
Title: Method and device for the removal of dirt by means of steam and detergent
Inventor: BESSELING GERARDUS WILHELMUS M
IPC: B08B3/02
Filed: 2000-07-21
Abstract: The invention relates to a method and device for the removal of dirt by means of steam and cleaning agent. The cleaning agent is injected in a metered way into the steam and atomized, so that the mixture formed is applied in a gaseous state to the dirt to be rmoved. Such a gaseous mixture has a higher activity than a mixture of steam and droplets of liquid cleaning agent. A  device for carrying out the method according to the invention, in particular a low-pressure steam cleaner, is also described.
Patent CA-2379917-A1 (CA)
Inventor: JACOBSEN GRANT B
IPC: C08F297/08
Filed: 1999-07-15
Abstract: Cette invention se rapporte à de nouveaux homopolymères importants dans des applications où une densité élevée est nécessaire pour assurer certaines propriétés mécaniques, telles que résistance à l'abrasion, résistance à l'indentation, résistance à la pression, résistance à la compression, module d'élasticité ou morphologie (pour la chloration de PE en CPE) et autres avantages, tels que la transformabilité par fusion. Cette invention se rapporte également à des compositions de mélanges contenant ce nouvel homopolymère, dont l'utilisation permet d'incorporer davantage de comonomère dans les constituants additionnels du mélange (pour la même densité totale), ce qui entraîne une plus grande formation de molécules de liaison et une amélioration des propriétés telles que résistance aux fissures de contrainte d'environnement, rigidité et résistance aux chocs. On peut obtenir ce mélange en mélangeant à sec ou dans un bain de fusion les constituants déjà produits ou par production <i>in situ</i> à l'aide de réacteurs disposés en parallèle et/ou en série. Ces résines peuvent être utilisées dans des applications telles que films, articles moulés par soufflage, moulés par injection et rotomoulés, fibres et revêtements et gainages de câbles et de fils, ainsi que diverses formes de tuyaux.
Patent CA-2381515-A1 (CA)
Inventor: BRAZELL KENNETH M
IPC: B27C5/10
Filed: 2002-04-11
Abstract: A router having a base and an adjustably positioned motor assembly is provided with a pair of ergonomic elongate handles on opposite right and left sides of the motor housing. The elongate handles which are connected to and spaced from the motor housing by a pair of bridge members are ellipsoidal in shape when viewed in a transverse side elevation. Each elongate handle has a longitudinal length L having a large upper end, diameter Z and a lower small end diameter Z'.
Patent CA-2381705-A1 (CA)
Title: Composition for use as reinforcing filler in polymer compositions
Inventor: LADOUCE LAURENCE
IPC: C09C3/04
Filed: 2000-08-11
Abstract: The invention concerns a composition for use as reinforcing filler in polymer compositions, obtained by drying, in particular by atomisation, of a suspension derived from a mixture of mineral or organic particles having a form factor less than 15 and a suspension of organic and mineral particles dispersible in a polymer medium. The invention also concerns polymer compositions comprising said filler and finished articles based on such compositions.
Patent CA-2384299-A1 (CA)
Title: Polyurethane foam containing flame retardant blend of non-oligomeric and oligomeric flame retardants
Inventor: BRADFORD LARRY L
IPC: C08J9/00
Filed: 2000-09-08
Abstract: A polyurethane foam can be flame retarded by the incorporation therein of a flame retardant blend that comprises: (a) a non-oligomeric non-halogenated organophosphorus flame retardant (e.g., a phosphate ester) that is adapted for use in a polyurethane foam formulation; and (b) an oligomeric organophosphorus flame retardant (e.g., a phosphate ester) having a phosphorus content of not less than about 10 %, by weight, and at least three phosphate ester units therein.
Patent CA-2384434-A1 (CA)
Inventor: CURRO JOHN JOSEPH
IPC: B32B25/08
Filed: 2000-09-12
Abstract: A low stress relaxation elastomeric material comprises a block copolymer having an elastomeric soft block portion and thermoplastic hard block portions, at least one vinylarene resin and mineral oil.  The elastomeric material may be used in a film comprising an elastomeric layer and at least one substantiallly less elastomeric skin layer. The skin layer comprises a thermoplastic polymer such as polyolefins. The film exhibits desired elastic and stress relaxation properties at body temperature. The film is useful in forming a macroscopically-expanded, three-dimensional elastomeric web.
Patent CA-2385334-A1 (CA)
Inventor: LUO YING
IPC: G01N33/50
Filed: 2000-09-25
Abstract: The present invention is directed to polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.
Patent CA-2390212-A1 (CA)
Inventor: MAO CHIEN-PEI
IPC: F23R3/28
Filed: 2002-07-02
Abstract: A multiplex injector system comprising an injector head, a first fuel path located in the injector head, and a first set of injector tips located in the injector head and in fluid communication with the first fuel path. The first set of injector tips includes at least one first injector tip. The multiplex injector further includes a second fuel path located in the injector head and a second set of injector tips located in the injector head and in fluid communication with the second fuel path. The second set of injector tips includes at least one second injector tip. A flow of fuel in each of the first and second fuel paths can be selectively controlled to control the flow of fuel through the first and second sets of injector tips.
Patent CA-2390366-A1 (CA)
Title: Barrier structure for food
Inventor: KEEN LINNEA BRADY
IPC: B65D5/56
Filed: 2000-11-29
Abstract: A barrier laminate useful for the formation of orange juice and citrus beverage cartons is provided. The laminate provides a skin coat of a MDPE which provides a barrier to water vapor transmission through the laminate. The reduced water vapor flow decreases the bulge rate of the resulting carton.
Patent CA-2390406-A1 (CA)
Title: Drain flow control device for commercial drainage system
Inventor: WEAVER MARK
IPC: E03F5/16
Filed: 2002-06-11
Abstract: A fluid flow control device is provided as an integral component of a drainage system for sinks in a commercial environment. This fluid flow control device includes a housing that is disposed beneath a waste valve and configured to define a flow control insert that is configured and disposed to interrupt the flow of fluid leaving the waste valve and before that flow reaches a grease interceptor. Both the housing and flow control insert are desirably made as a unitary structure from cast metal. Alternatively, the housing can define a ledge that receives a removable disk forming the flow control insert. In both embodiments, the flow control insert that has an opening through the insert that is sized for a flow area according to the needs of the fluid flows that are anticipated in the drainage system in question.
Patent CA-2391490-A1 (CA)
Title: Multipurpose steering wheel holder
Inventor: RIOUX YVAN
IPC: B60N3/00
Filed: 2002-07-16
Abstract: R multipurpose steering wheel holder for holding books newspapers, notebook computers and other objects of that nature is releasably attachable onto a steering wheel and can be removed and folded when not in use.
Patent CA-2392095-A1 (CA)
Inventor: HENNIG CHRISTOPH
IPC: F16L33/207
Filed: 2000-10-20
Abstract: La présente invention concerne un système d'accouplement par serrage (1) (raccord), destiné à des tubes ou tuyaux en matériau polymère ou en matériau composite, avec un tube de base en matériau polymère. Ce système d'accouplement est constitué d'un manchon de support cylindrique (11), qui présente plusieurs cannelures tournantes (111, 112, 113, 114) et est bordé, à une de ses extrémités, par un collet (12) pourvu d'une surface annulaire (121), qui est orientée vers l'extrémité d'accouplement et se trouve dans un plan perpendiculaire à l'axe de cylindre. Une extrémité de tube ou de tuyau (151), présentant une section élargie, peut être accouplée à l'autre extrémité (extrémité d'accouplement) du manchon de support. Afin d'établir l'accouplement, un manchon de serrage (14), pouvant coulisser sur le tube ou le tuyau, est pressé sur l'extrémité accouplée de tube ou de tuyau. Des parties en saillie (13) de dimensions respectives identiques sont formées sur la surface annulaire, chaque partie en saillie présentant un élément de face avant (131), qui est plan et parallèle à la surface annulaire, et les éléments de face avant de l'ensemble des parties en saillie se trouvant dans un plan parallèle à la surface annulaire.
Patent CA-2397261-A1 (CA)
Inventor: AVRIN WILLIAM F
IPC: A61B6/12
Filed: 2002-08-08
Abstract: A method for rejecting the magnetic response of surrounding biological tissues, in measuring the magnetic susceptibility response of a region of interest in a patient, to detect the presence of ferromagnetic foreign bodies. The magnetic response of the surrounding tissues is rejected by defining a statistically determined normal range of magnetic susceptibility responses, or by rejecting magnetic field responses characteristic of materials with isotropic magnetization properties.
Patent CA-2397342-A1 (CA)
Title: Fast file media storage
Inventor: WILLIAMS F BAKER
IPC: G11B33/04
Filed: 2002-08-09
Abstract: A thin transparent envelope is used to hold compact discs, cast liners and liner notes. The envelope is thinner than a traditional jewel case to allow denser storage of multiple disks. An extended portion of the envelope securely holds the case liner and intact spine labels and allows a clear view of the spine label to allow for easy identification of the envelope's contents. In addition, the pocket portion of the envelope has side flaps and a shape which allow the pocket to easily accommodate insertion and removal of discs and literature.
Patent CA-2399259-A1 (CA)
Title: Endometriosis-related markers and uses thereof
Inventor: MIRON PIERRE
IPC: C12Q1/68
Filed: 2001-02-26
Abstract: The present invention relates to markers of endometriosis which are differentially expressed in the endometrial cells of females with endometriosis compared to endometriosis-free females. The invention also relates to methods for determining likelihood of endometriosis in female subjects, to methods for grading endometriosis in females suffering from endometriosis and to methods for treating this disease. The invention is als o concerned with polynucleotides, probes, primers and kits useful for reducing  into practice the above-mentioned methods which are more rapid, non invasive , much less complicated and much less costly than laparoscopy.
Patent CA-2404742-A1 (CA)
Title: Pipette with simplified disassembly
Inventor: VIOT FRANCOIS
IPC: B01L3/02
Filed: 2001-04-09
Abstract: The invention concerns a pipette comprising a body and an arm mobile relativ e to the body to eject along a longitudinal direction of the pipette a tip fix ed to the pipette, the arm comprising a first part (16, 18, 20) adapted to be urged into contact with the tip and a second part (14). The two parts are fitted one into the other while enabling to detach the first part from the body from an operating position by an initial movement along a direction essentially perpendicular to the longitudinal direction (10).
Patent CA-2406082-A1 (CA)
Title: Transpondeur optique a reprise amelioree apres les defaillances de materiel
Inventor: MALY BENNY
IPC: H04B10/29
Filed: 2001-04-15
Abstract: Transpondeur optique à double module émetteur E/O, caractérisé en ce qu'il comprend un module récepteur O/E capable de convertir un signal optique d'entrée, émanant d'une source de signaux optiques, en un signal électrique, une paire de modules émetteurs E/O connectés en parallèle, chaque module étant capable de convertir ledit signal électrique en un signal optique de sortie, un dispositif de commande autorisant l'un des modules de ladite paire de modules émetteurs E/O et invalidant l'autre module de ladite paire de modules émetteurs E/O, ainsi qu'un coupleur optique accouplé à ladite paire de modules émetteurs E/O en vue d'émettre ledit signal optique de sortie à partir dudit module émetteur E/O invalidé, vers une destination de signal optique.
Patent CA-2408061-A1 (CA)
Inventor: SMITH WADE W
IPC: G01K17/12
Filed: 2002-10-15
Abstract: A system is disclosed for determining the use of heating/cooling energy in a remote heat exchanger. The temperature and pressure at either side of the heat exchanger are periodically monitored and the delta temperature times the square root of the pressure difference are accumulated for periodic transmission to a host computer for energy use calculation,
Patent CA-2410337-A1 (CA)
Title: Co-expression de proteines de recombinaison
Inventor: YANG YAN-PING
IPC: C07K14/285
Filed: 2001-05-03
Abstract: Cette invention concerne des vecteurs d'expression permettant la recombinaison de protéines qui renferment, pour l'essentiel, ou un acide nucléique codant pour la protéine recombinante, un acide nucléique codant pour un analogue non protéolytique de la protéine <i>Haemophilus</i> Hin47, avec ou sans séquence de tête, ou un acide nucléique codant pour des molécules à poids moléculaire élevée de <i>Haemophilus</i> non typable, qui sont <i>hmwB</i>, <i>hmwC</i> or <i>hmwBC</i>.