baber/WOPTO huggingface dataset:
Patent CA-2326077-A1 (CA)
Inventor: HERZING TONY
IPC: A23L27/00
Filed: 2000-11-16
Abstract: Edible fat based flakes containing a flavouring system and displaying an excellent oral and textural properties comprise: i) 0 to 2 % moisture ii) 25 to 90 wt% of a fat with a Stevens hardness at 25 Oc of more than 65 g iii) 0 to 15 % of a flavouring system iv) 0 to 40 % of sugar v) 0 to 60 wt% of a filler vi) 0 to 60 % of a health component while the total of components iii) to vi) is more than 8 wt% and which flakes have a size of 0.05 mm to 2.5 cm.
Patent CA-2326832-A1 (CA)
Inventor: COLSEY NICHOLAS J
IPC: G06F3/12
Filed: 1999-04-02
Abstract: A system for automatically retrieving and printing information which includes a printer (16), a multiple-user communications network (20), a host server (22) connected to the network (20) for supplying information in digital form via the network (20) in response to an information delivery request, an information database (28) connected to the host server (22) for supplying requested information to the host server (22), and a receiving unit (10) connected to the network (20) and the printer (16) for receiving the information in digital form supplied by the host server (22) via the network (20) and automatically controlling the printer (16) to printout the received information in human readable form. The receiving unit (10) further has a user controllable unit (18) for initiating an information delivery request to the host server (22) via the network (20).
Patent CA-2327980-A1 (CA)
Title: Communications system employing orthogonal frequency division multiplexing based spread spectrum multiple access
Inventor: LAROIA RAJIV
IPC: H04B1/7136
Filed: 2000-12-08
Abstract: Tone sequences in a frequency hopping arrangement are generated and assigned by advantageously employing a combination of a sequence generator and a sequence assignor to generate sequences and assign them on a time slot by time slot basis. In a transmitter, the sequence generator and sequence assignor, in combination with a user tone assignor are employed to generate and assign tone sequences to a user on a time slot by time slot basis. In a receiver, the sequence generator and sequence assignor, in combination with a user tone identifier are employed to generate sequences and to identify incoming tone sequences to a user on a time slot by time slot basis. Specifically, the sequence assignment in a time slot is such that a prescribed plurality of sequences is assigned to a particular user. This partitioning of the tasks facilitates the use of a sequence generator that generates sequences with the desirable properties of interference and frequency diversity and, which, leaves the task of properly assigning these sequences among one or more users to the sequence assignor. The sequence assignor functions in such a manner that the interference and frequency diversity properties for the one or more users are preserved, and this is further facilitated by assigning sequences in such a manner that they maximally overlap prior assigned sequences. In one embodiment of the invention, a Latin square based sequence is generated in accordance with a first prescribed process. In a second embodiment of the invention, a Latin cube based sequence is generated in accordance with a second prescribed process. In a third embodiment of the invention, a Latin hypercube of prescribed dimension based sequence is generated in accordance with a third prescribed process. In still another embodiment of the invention, the principles of the invention are employed to realize frequency band hopping.
Patent CA-2328106-A1 (CA)
Inventor: ANGERT HUBERT
IPC: C01B15/023
Filed: 1999-03-20
Abstract: The invention relates to the anthraquinone cycle for producing hydrogen peroxide using at least two differently substituted 2-alkylanthraquinones and/or their tetrahydro derivatives. According to the inventive method, the working solution to be used contains i) at least one reaction carrier from the series:  2-(4-methyl-3-pentenyl)-anthraquinone (IHEAQ), 2-(4-methylpentyl)-anthraquinone (IHAQ) and their di- and tetrahydro derivatives, such as especially, 2-(4-methylpentyl)-.beta.-tetrahydroanthraquinone (THIHAQ); and ii) at least one reaction carrier from the series of the 2-(C1- to C5)-alkylanthraquinones, especially 2-ethylanthraquinone (EAQ), and their tetrahydro derivatives, the reaction carriers according to i) making up 5 to 95 mol. %, especially 20 to 50 mol. % of all of the reaction carriers. The method is characterised by a greater H2O2 capacity, better hydrogenation kinetics and low susceptibility to failure. THIHAQ is also a novel substance.
Patent CA-2331085-A1 (CA)
Inventor: JACKSON WANDA W
IPC: A61F13/56
Filed: 1999-05-05
Abstract: L'invention concerne un article absorbant ainsi qu'un procédé associé, servant à protéger un sous-vêtement contre toute fuite latérale et à guider le placement correct de l'article absorbant sur le sous-vêtement. Elle concerne notamment un article absorbant, conçu pour épouser la région vulvaire de la femme, ainsi qu'un écran étanche aux liquides, dotés d'une paire d'éléments enroulés, réglables, destinés à être fixés sur un sous-vêtement et à recevoir une portion de fourche de forme arquée du sous-vêtement. Des plis bouclés de forme arquée, situés sur une surface latérale de l'article absorbant, forment les éléments enroulés réglables. Dans un aspect de l'invention, ces plis sont formés dans une couche de matériau en feuille à deux constituants polyéthylène/polypropylène, et dans un autre aspect, ils comprennent un support étanche aux liquides.
Patent CA-2334420-A1 (CA)
Title: Process for the multi-layer repair coating of substrates
Inventor: DUDA ANDREW
IPC: B05D3/00
Filed: 2001-02-06
Abstract: A process for the multi-layer repair coating of substrates, wherein a base coat layer of a water-based base coat coating composition is applied to a precoated substrate and a clear coat layer of a transparent clear coat coating composition is applied to the base coat layer thus obtained, characterised in that the base coat layer of the colour- and/or special effect-imparting water-based base coat coating composition is applied in three successive spray passes, and each spray pass is executed such that uniform, adjacent and substantially non-overlapping coating strips are applied to the substrate surface to be coated.
Patent CA-2334512-A1 (CA)
Inventor: BINDRA AMRIT PAL
IPC: C09B63/00
Filed: 1999-05-24
Abstract: Red shade yellow pigment compositions characterized by formula (1) wherein X  is a lower alkyl or a -COOR1 group; wherein R1 is hydrogen or lower alkyl group; each Y is independently a lower alkyl, lower alkyloxy or halogen group; a is 0,1, or 2; and M is a divalent metal. Also disclosed is a process for preparing red shade pigment compositions prepared by initially a diazonium component comprised of one or more aromatic amines wherein at: least one of said amines is a 1-sulfo-2-naphthylamine; and thereafter coupling the diazonium component with a coupling component comprised of a pyrazolone coupler to form a dye, and metallizing said dye with at least one divalent metal.
Patent CA-2335491-A1 (CA)
Inventor: SPARKMAN SCOTT
IPC: B60K16/00
Filed: 1998-07-02
Abstract: A solar powered electrical generating system (10) includes a continuous hydraulic circuit (12) carrying a liquid (14) therethrough. A boiler (16) is fluidly connected to a first side of the continuous hydraulic circuit (12). A  facility (18) is for heating the liquid (14) within the boiler (16). A  condenser (20) is fluidly connected to a second side of the continuous hydraulic circuit (12). A facility (22) is for cooling the liquid (14) within the condenser (20). A hydraulic motor (24) is fluidly connected into a flow line of the continuous hydraulic circuit (12) between a lower exit port of the boiler (16) and an upper entrance port of the condenser (20). The liquid (14) when heated in the boiler (16) will flow from the boiler (16) to the condenser (20) to operate the hydraulic motor (24). A recirculation pump (26) is fluidly connected into a recirculation line of the continuous hydraulic circuit (12) between a lower exit port of the condenser (20) and an entrance port of the boiler (16). The liquid (16) when cooled in the condenser (20) will flow back to the boiler (16). A check valve (28) is in the recirculation line of the continuous hydraulic circuit (12). An electric generator (30) is provided. A  structure (32) is for coupling the electric generator (30) to the hydraulic motor (24), so that the hydraulic motor (24) will drive the electric generator (30) to produce electricity.
Patent CA-2337057-A1 (CA)
Title: Enhanced visibility traffic signal
Inventor: MARCUM BARBARA L
IPC: G08G1/095
Filed: 1999-07-13
Abstract: A traffic control signal has a structure upon which traffic control indicia are formed. At least one LED (45a-45h) is formed upon the structure so as to attract attention to the indicia. The LED(s) (45a-45h) have a brightness of at least 6,000 millicandella and preferably have a brightness of between approximately 6,000 millicandella and approximately 60,000 millicandella.
Patent CA-2340368-A1 (CA)
Inventor: MENDENHALL ANDREW B
IPC: A47C7/70
Filed: 1999-08-13
Abstract: A chair includes a chair arm (20) coupled to a frame (22, 28) and a cup hold er (24) mounted to chair arm (20) for movement between a retracted position lyi ng underneath chair arm (20) to an opened position lying away from the undersid e of chair arm (20) to hold a cup (26) therein. Cup holder (24) includes first  and second arms (40, 42) mounted for pivotable movement about a pivot axis (44) relative to chair arm (20) and one another. When moved to the opened position, first and second arms (40, 42) cooperate to define a circular cup- receiving opening therebetween. Cup holder (24) also includes an interlock (90) to guide relative movement of first and second arms (40, 42) as those arms are moved between retracted and opened positions.
Patent CA-2342183-A1 (CA)
Title: Method and system for adaptive control of turning operations
Inventor: FAINSTEIN BORIS
IPC: B23Q15/12
Filed: 1999-09-02
Abstract: An adaptive control system for adaptively controlling a turning operation performed at a workpiece by a turning tool adjusts a controlled input operation parameter F to maintain an output operation parameter .DELTA.M substantially at a predetermined value .DELTA.M o to compensate variation of the output operation parameter .DELTA.M caused by the variation of at least one operation condition B - B(t). The system comprises a sensor (8) of the output operation parameter AM for providing a signal U c proportional to a current value .DELTA.M c, and an adaptive controller (10) for determining a value F c to which the input operation parameter F should be adjusted, as a function of kU c, where k is a signal transmission coefficient which comprises an invariant signal transmission coefficient component k o inversely proportional to .DELTA.M o. The adaptive controller (10) includes an amplifier (14) transforming the signal U c into k o U c, and an input parameter override unit (9) controlled to adjust the controlled operation input parameter to F c.  The adaptive controller (10) further comprises a correction processing means (16) calculating k c U c, where k c is a varying signal transmission coefficient component whose current values depend on the variation of the operation condition B - B(t). The adaptive controller (10) is capable of calculating k=.function.(k o,k c).
Patent CA-2343144-A1 (CA)
Inventor: WALTER HELMUT
IPC: C07D401/06
Filed: 1999-08-27
Abstract: L'invention concerne des dérivés de cyclohexenonchinolinoyl de la formule (I) où R?1¿ représente de l'hydrogène, nitro, halogène,Cyano, alkyle, halogènalkyle, alcoxyiminométhyle, alcoxy, halogènalcoxy, alkylthio, C¿1?-C¿6?-halogènalkylthio, alkylsulfinyle, halogènalkylsulfinyle, alkylsulfonyle, halogenalkylsulfonyle, aminosulfonyle éventuellement substitué, sulfonylamino éventuellement substitué, phénoxy éventuellement substitué, hétérocyclyloxy éventuellement substitué, phénylthio éventuellement substitué ou hétérocyclylthio éventuellement substitué; R?2¿, R?3¿ représentent de l'hydrogène, alkyle, halogènalkyle ou halogène; R?4¿ représente (3-Oxo-1-cyclohexen-2-yl)-carbonyle substitué ou (1,3-dioxo-2-cyclohexyl)-methylidène substitué. L'invention concerne également leurs sels utilisables en agriculture, des procédés de production des dérivés de cyclohexenonchinolinoyl, des produits les contenant et l'utilisation de ces dérivés ou de produits les contenant pour lutter contre les plantes indésirables.
Patent CA-2344011-A1 (CA)
Title: Fluorescent thin film, its fabrication process, and el panel
Inventor: YANO YOSHIHIKO
IPC: H05B33/10
Filed: 2001-04-17
Abstract: A fluorescent thin film is provided, comprising a matrix material containing as a main component a rare earth sulfide or a rare earth selenide and a rare earth element added thereto as a light emission center. The rare earth element is different from a rare earth element used for said matrix material.
Patent CA-2349046-A1 (CA)
Title: Game card and game system using a game machine
Inventor: TANIMURA MASAYOSHI
IPC: A63F13/52
Filed: 2001-05-28
Abstract: A game system includes a plurality of game cards, a game cartridge and a game machine. Each game card is visually recognizably printed with a figure and ability data of a character, and mechanically readably records an identification code and individuality expressing data of the character. The game information storage medium stores a game program to appear at least part of characters of the game cards in an image display game. The game machine receives therein the game information storage medium. The game machine includes a CPU to execute a game program for an image display game.  The game information storage medium is provided with data reader to read out the identification data and individuality expressing data of the character recorded on the game card. The CPU, when supplied with the identification data and individuality expressing data from the reader, adds the individuality expressing data to the game program thereby executing a game process for the image display game.
Patent CA-2358185-A1 (CA)
Inventor: CAO XIANG-DONG
IPC: H04B10/135
Filed: 1999-12-22
Abstract: Un compensateur (10) de dispersion de polarisation de mode (PMD) corrige la PMD dans un signal optique en poursuivant automatiquement un état principal de polarisation (PSP). Un contrôleur de polarisation (PC)(22) reçoit un signal optique de tremblement présentant des premier et second états principaux de polarisation (PSP) et la distorsion de PMD reçus par le compensateur PMD. Le PC transforme les premier et second PSP en composants linéairement polarisés, celui-ci étant sensible à un signal d'asservissement pour aligner les premier et second PSP linéairement polarisés sur les premier et second axes de polarisation de PBS, respectivement. Un séparateur de faisceau de polarisation (PBS)(24) dirige les premiers composants polarisés du signal optique de tremblement reçu dans un premier trajet de sortie, et dirige les seconds composants orthogonalement polarisés du signal optique de tremblement reçu dans un second trajet de sortie, de façon à permettre une transmission similaire à celle d'un signal de sortie de compensateur PMD.
Patent CA-2358281-A1 (CA)
Title: Non-aqueous electrolyte secondary cell with a lithium metal phosphate cathode
Inventor: OKAWA TSUYOSHI
IPC: H01M4/36
Filed: 2001-10-03
Abstract: A cell in which liquid leakage or destruction may be prevented as the apparent energy density per unit volume of the cell is maintained. The cell uses, as a cathode active material, a compound of an olivinic crystal structure having the formula Li x Fe1-y M y PO4, where M is at least one selected from the group of Mn, Cr, Co, Cu, Ni, V, Mo, Ti, Zn, Al, Ga, Mg, B and Nb and 0.05 <= x <= 1.2 and 0 <= y <= 0.8. By adjusting the amount of the electrolyte solution, the amount of the void in the container is set so as to be not less than 0.14 cc and not more than 3.3 cc per 1 Ah of the cell capacity.
Patent CA-2359204-A1 (CA)
Inventor: HOFFMANN MELANIE
IPC: C09K3/32
Filed: 2000-01-22
Abstract: L'invention concerne un procédé dont le premier objectif est d'éliminer, d'une manière non polluante et peu coûteuse, la contamination par les huiles minérales. Le procédé ne doit pas entraîner des nuisances supplémentaires et être facile à mettre en oeuvre. Le second objectif est de constituer un moyen d'utiliser le chanvre. Le premier objectif est satisfait par le fait que l'on saupoudre de chanvre sec les surfaces contaminées par une huile minérale et que l'on enlève ensuite l'huile avec le chanvre. Le second objectif est satisfait par l'utilisation de chanvre sec comme moyen d'adsorption de l'huile minérale ou des produits à base d'huile minérale.
Patent CA-2359529-A1 (CA)
Inventor: BROWN PAUL
IPC: A01G13/02
Filed: 2001-10-03
Abstract: A Quick Wrap Burlap for consumers to have a fast, efficient and effective way to protect their plants, trees, evergreens and shrubs from ice, snow, wind, sleet in winter and to act as a protective cover for plants, trees, evergreens and shrubs that are close to exterior wall surfaces that require painting, sanding or general maintenance.  It can also be used to act as a protective wrap for the transplantation or transportation of plant, tree, evergreen or shrub bulbs. The inventive device includes a burlap material and an adhesive material commonly known as velcro. It should be noted that the velcro can be adhered to the burlap in any number of ways. It can be sewed into the product, it can be attached using any number of glues, spray-on adhesives, heat guns using glue and any other manner using an adhesive. Burlap is a material commonly found in the marketplace. It is a coarse cloth woven from from jute, hemp, or similar rough thread. Velcro is a trademark for a fastener with two strips, one with a dense layer of hooks and the other with a dense layer of loops.
Patent CA-2359689-A1 (CA)
Title: Composition et dispositif de detection de leucocytes dans l'urine
Inventor: HUH NAM-WON
IPC: C07D277/34
Filed: 2000-01-20
Abstract: Selon cette invention, des thiazole esters sont appropriés pour détecter la présence de leucocytes dans l'urine. Ces thiazole esters sont également appropriés pour être utilisé dans des compositions, des dispositifs de diagnostic et dans des procédés de détection de leucocytes. Selon une réalisation, un thiazole ester est de la formule (I), ou un sel ou un sel solvaté de celui-ci, dans laquelle A est un reste d'acide amino N-bloqué ou une chaîne peptidique N-bloquée, de préférence un alanine N-bloqué ou un polyalanine N-bloqué; et R1 est un hétéroaryle substitué ou non substitué; un alcényle substitué par un aryle non substitué ou substitué; ou un alcényle substitué par un hétéroaryle non substitué ou substitué. Par exemple, R1 peut être thiényle, pyridyle, furyle, styryle, pyrrolyle ou indolyle. Toujours selon une autre réalisation, le thiazole ester comprend des noyaux hydrocarbyle fusionnés, non substitués ou substitués, représentant un substituant. Selon une réalisation, les noyaux hydrocarbyle fusionnés comprennent naphthyle. Selon une autre réalisation, les noyaux hydrocarbyle fusionnés comprennent anthryle.
Patent CA-2359887-A1 (CA)
Inventor: SANDHU KULBIR S
IPC: H04B7/00
Filed: 2001-10-24
Abstract: Vehicle maintenance-related services are provided from a server over a wide area network, such as the Internet.      Under one method, a server that is accessible over the wide area network through a wireless communication link is provided. Then, in a vehicle, an apparatus is provided to collect, over a data bus in the vehicle, data relating to an operation of the vehicle. The data received from the data bus is then communicated to the server over the wireless communication link. Based on the data received at the server, the maintenance-related services is then initiated.      The operation data of the vehicle can be collected from various subsystems of the vehicle, such as a brake sub-system, an engine sub-system and various sensors located at various subsystems of the vehicle. Under one mode of operation, the data collected from these subsystems are reported to the server at pre-determined time intervals. In one embodiment, the apparatus of the invention includes a positioning apparatus for determining a location of said vehicle from received ranging signal. Such signals can be received from a global position system (GPS) or a ranging system based on triangulation, such as those used in cellular telephone systems.
Patent CA-2363799-A1 (CA)
Title: Novel methods for using alkanoyloxymethyl esters
Inventor: LAN-HARGEST HSUAN-YIN
IPC: A61P33/02
Filed: 2001-11-26
Abstract: Methods of using propionoyloxymethyl propionate ("POMP") and butyroyloxymethyl butyrate ("BOMB") are disclosed. Methods of treating an illness, including cancer, hemological disorders and inherited metabolic disorders, as well as other conditions, using these compounds are disclosed. The compounds are effective in the inhibition of histone deacetylase.
Patent CA-2372949-A1 (CA)
Inventor: BOIVIN ALAIN
IPC: B62D55/18
Filed: 2002-02-25
Abstract: The present invention is concerned with track assemblies for an all-terrain vehicle, which make it maneuverable and effective upon a variety of unstable, uneven, stable and even surfaces, while designed to maintain tension upon the endless track belts to keep them in their due course and prevent accidental loosening while having a punctually localized surface contact with a ground surface, and at the same time reducing the damages inflicted on the terrain.
Patent CA-2373377-A1 (CA)
Title: Wall protection from downward flowing solids
Inventor: WIETZKE DONALD L
IPC: F22B31/00
Filed: 2000-04-03
Abstract: A tube wall, division wall, or wing wall section (10) for a circulating fluidized bed boiler with improved erosion resistant characteristics has a reduced diameter tube section (40) adjacent the refractory covered by an abrasion resistant refractory tile (60). The refractory tile (60) is mounted to the reduced diameter tube section (40) with the upper edge of the refractory tile outside of or not extending beyond a solids fall line of solids in the fluidized bed to eliminate exposed discontinuities.
Patent CA-2373452-A1 (CA)
Inventor: GRAF VON DEYM CARL-LUDWIG
IPC: B03B9/06
Filed: 2000-05-05
Abstract: A sorting and separating method for recycling plastics existing in the form of a mixture of plastic refuse. According to the inventive method, the plastic mixture is sorted and separated. The fractions of plastic obtained by sorting and separating according to colour are subsequently sorted and separated according to type.
Patent CA-2375874-A1 (CA)
Inventor: POLMAN CHRIS
IPC: A61K31/425
Filed: 2000-06-02
Abstract: Methods and compositions for the treatment of multiple sclerosis comprising riluzole (6-(trifluoromethoxy)-benzothiazolamine).
Patent CA-2377347-A1 (CA)
Inventor: HABERMAN JOHN P
IPC: E21B33/13
Filed: 2002-03-22
Abstract: A method of cementing a well using a cementing spacer. The method includes pumping a drilling fluid into a well. A cementing spacer is then pumped into the well to serve as a buffer between the drilling fluid and a cement. The cementing spacer includes substantially unviscosified water and a weighting agent. Cement is then pumped into the well to displace the cementing spacer and the drilling fluid to complete the cementing of the well.