baber/WOPTO huggingface dataset:
Patent CA-2405357-C (CA)
Inventor: GOINS JAMIE J
IPC: G07F17/32
Filed: 2002-09-26
Granted: 2006-01-31
Abstract: The present invention relates to a gaming device having a refractive light display. The gaming device includes a housing, a refractive light display including at least one refractive surface, and a processor for controlling the refractive light display to indicate a game function. Light is directed into the refractive light display and directed from the refractive surfaces to a player. In one embodiment, the refractive light display and an award display are adjacent to each other on a gaming device and co-act to indicate a symbol on the award display in a game. In another embodiment, the refractive light display includes at least one refractive surface that functions as a payline where the payline refracts light and indicates one or more symbols on the reels. In a further embodiment, a reflective layer is formed on one or more of the refractive surfaces to illuminate specific sections in a game.
Patent CA-2407869-C (CA)
Inventor: HOOLEY ANNE FRANCES
IPC: C01F7/066
Filed: 2001-05-22
Granted: 2010-01-12
Abstract: L'invention concerne un procédé consistant à pomper comme un fluide une matière qui contient un liquide aqueux à particules solides dispersées et à la laisser reposer de sorte qu'elle se rigidifie. On améliore la rigidification, tout en conservant la pompabilité de ladite matière, en associant à cette matière des particules polymériques pendant ou avant le pompage de la matière. Ces particules polymériques contiennent un polymère soluble dans l'eau présentant une viscosité intrinsèque d'au moins 3 dl/g. Ledit procédé permet de minimiser plus efficacement la zone occupée par un empilement de la matière d'un volume donné, tout en conservant la pompabilité de cette matière. La présente invention convient particulièrement aux matières contenant des boues rouges issues du procédé Bayer de production de l'alumine.
Patent CA-2411754-C (CA)
Inventor: WEIDNER JOHN J
IPC: C07C235/60
Filed: 2001-06-29
Granted: 2009-05-26
Abstract: The present invention is directed to compounds such as 4-[(4-chloro-2- hydroxybenzoyl) amino]butanoic acid and compositions containing the same, for the delivery of active agents. Methods of administration and preparation are provide as well.
Patent CA-2412515-C (CA)
Inventor: ROSER FRANK
IPC: B23B51/02
Filed: 2001-06-16
Granted: 2009-02-24
Abstract: The invention relates to a double or multiple-edged drilling tool. The drilling tool has a base body (14) that can be rotated about a drilling axis (36) and that has on its face at least two plate seats (16) for accommodating identical interchangeable cutting plates (20). The interchangeable cutting plates each have machining face (30) and a clearance face (24) which adjoin a principal cutting edge (28) to form a cutting wedge and a seat face (26) which faces away from the clearance face. A land (34) is also provided, one respective edge of said land adjoining the machining face (30), clearance face (24) and optionally the seat face (26) in a radial manner on their periphery.  The land facilitates the guidance of the drilling tool in the drillhole. The cutting plates (20) are pierced by a hole (48) for a retaining screw (22) in the region of the clearance face (24) and the seat face (26). Said retaining screw is screwed into a threaded bore (50), which opens onto the front face of the base body (14) in the vicinity of the plate seat (16). The axis of the inventive holes (48) is aligned in a perpendicular manner to the clearance face (24) and preferably to the seat face (26) of the corresponding cutting plates (20), whereas the axes of the bores (50) in the base body (14) are aligned obliquely in relation to the drilling axis (36) and each other.
Patent CA-2423216-C (CA)
Title: Comfort station for vehicle, particularly railway vehicle
Inventor: LECLERCQ BERNARD
IPC: B61D35/00
Filed: 2003-03-25
Granted: 2010-02-09
Abstract: The sanitary unit contains a toilet (2) and a wash basin (6) within a parallelepiped cabin (3) fitted with tanks (4. 5) for fresh and used water respectively. The two tanks extend the whole height of the cabin and are positioned vertically in opposite corners. Each tank has one side shaped to fit in the corner and the other (4a, 5a) fitting against the inner wall (3a) of the cabin and e.g. curved in shape.  The pipes, pumps and heaters required for the operation of the cabin are also installed between outer and inner walls.
Patent CA-2431428-C (CA)
Inventor: RALEY MICHAEL
IPC: H04L29/08
Filed: 2002-01-16
Granted: 2009-10-27
Abstract: A system and method for the secure distribution and consumption of electronic documents using a standard rendering engine. The documents can usage rights associated therewith. A server stores at least one of the documents in computer readable form. A client having a standard application program including a rendering engine capable of rendering unencrypted documents for viewing is operated by a user. The client and the server are coupled by a communications network. A security module controls requested for at least one of the documents on the server from the client and delivers the document and a set of rights associated with the document to the client.
Patent CA-2433433-C (CA)
Inventor: HU LUNG TAN
IPC: F02B41/08
Filed: 2003-07-10
Granted: 2005-06-28
Abstract: By utilizing a slave cylinder working in coordination with a master cylinder, the slave cylinder both receives cool atmospheric air and receives hot, partially un-burnt exhaust gases from the master cylinder to create a second power- stroke in the slave cylinder. With the two coordinating cylinders, the entire working process is from 0 to 810 degrees of revolution crankshaft. The master cylinder cycles work from 0 to 720 degrees of revolution and slave cylinder cycles work from 90 to 810 degrees of revolution. The master cylinder begins to intake air and fuel at 0 degree of revolution and slave cylinder begins to intake air at 90 degrees of revolution. There is an angle of 60 -120 degrees difference between master and slave cylinder, where the slave cylinder is trailing the master.
Patent CA-2440481-C (CA)
Inventor: GILL AJIT SINGH
IPC: F16K31/163
Filed: 2001-03-20
Granted: 2009-06-16
Abstract: An axial actuator includes an embodiment made of two integrated concentric cylindrical enclosures (1, 3) having differential height. Farthest away from the valve, a piston disk (4) divides the space (A and B) between the two enclosures. A cavity (18) or series of cylindrical cavities (18a) encircle t he inner enclosure to acccomodate compression springs (17) and arms of rack gea r (4B), projected toward the valve from the rim of said piston disk (4), which engage compounded pinions (G1, G2, G3, G4) where the opposite ends of the compounds pinions are engaged to a main bevel gear (2) nearest to the valve. When the piston (4) is actuated by actuating means, the hub (23) of the beve l gear (2) actuates the shaft (A) of the quarter turn valve.
Patent CA-2440486-C (CA)
Title: Polymer modified gypsum composition
Inventor: CLAMEN GUY JOSEPH
IPC: C04B26/02
Filed: 2003-09-08
Granted: 2011-01-04
Abstract: A composition including two components is provided. When the two components are admixed in the method of the invention a polymer-modified gypsum composition is provided. The admixture exhibits a useful balance of setting time and stability.
Patent CA-2442676-C (CA)
Inventor: MARQUE-PUCHEU GERARD
IPC: H04W76/04
Filed: 2002-03-26
Granted: 2007-09-04
Abstract: The invention concerns a method for managing two-way alternate communication in semi-duplex mode between at least two terminal facilities (201-203) of a packet switching transport network in non-connected mode (300), wherein an indicating element (M) serves, when it is present with a first specific value in the packets transmitted from one (201) of said terminal facilities (201-203) to a central facility (400) managing the communication, to indicate to said central facility (400) that said terminal facility (201) acknowledges receipt of the right to transmit which is granted to it by said central facility (400) and that it requests continuation of said right to transmit.
Patent CA-2444266-C (CA)
Inventor: GILAT TUVIA
IPC: A61P43/00
Filed: 2002-04-15
Granted: 2010-07-27
Abstract: The present invention relates to the use of a bile acid or bile salt fatty acid conjugate of general formula II W - X - G in which G is a bile acid or bile salt radical, which, if desired, is conjugated in position 24 with a suitable amino acid, W stands for one or two fatty acid radicals having 14-22 carbon atoms and X stands for a suitable bonding member or for a direct C=C  bond between said bile acid or bile salt radical and the fatty acid(s) or of a pharmaceutical composition comprising same for the reduction of Cholesterol in blood, for the treatment of Fatty Liver, Hyperglycemia and Diabetes.
Patent CA-2444986-C (CA)
Inventor: COLOTTE BAPTISTE
IPC: F02K1/76
Filed: 2003-10-21
Granted: 2012-02-21
Abstract: Each manual control unit (28) for a moving part (12) of a thrust reverser is associated with a maintenance plate (30) that is pivotable between at least two positions: a first or "normal operation" position in which said plate prevents the manual control unit with which it is associated from being driven manually, while allowing it to be driven electrically; and a second or "maintenance" position in which said plate allows the manual control unit with which it is associated to be driven manually while preventing it from being driven electrically.
Patent CA-2445943-C (CA)
Title: Fast drying clearcoat refinish composition
Inventor: COLYER EMERSON KEITH
IPC: C08G18/62
Filed: 2002-07-26
Granted: 2008-01-22
Abstract: A refinish clearcoat composition includes an hydroxyl-functional acrylic polymer. The acrylic polymer has a number average molecular weight of at least about 5000 and is polymerized using at least about 45% by weight cycloaliphatic monomer, based on total monomer weight polymerized. The clearcoat composition is fast drying. Optionally, the clearcoat is cured by low temperature baking. The cured clearcoat surface may be taped without leaving tape marks as soon as the substrate is cooled. The cured clearcoat may undergo wet sanding after baking as soon as the part is cooled, and can then be buffed back to a high gloss finish after sanding and washing.
Patent CA-2449999-C (CA)
Title: Compounds and methods for the treatment or prevention of flavivirus infections
Inventor: CHAN CHUN KONG LAVAL
IPC: A61P31/04
Filed: 2002-06-11
Granted: 2012-07-31
Abstract: the present invention provides novel compounds represented by formula I: or pharmaceutically acceptable salts thereof useful for treating Flaviviridae viral infection.
Patent CA-2453551-C (CA)
Inventor: LAWRENCE CHRISTOPHER ROBERT
IPC: G09F3/02
Filed: 2002-07-02
Granted: 2009-03-24
Abstract: This invention relates to a security label for the detection of counterfeiting and tampering. The invention comprises a combination of an iridescent laminated or multilayered material with a lenticular layer. The iridescent layer exhibits an angular dependence in its coloration in reflection and/or transmission and the lenticular layer acts as a filter to light of a given angle of incidence.
Patent CA-2453789-C (CA)
Inventor: LEE SUNG WON
IPC: F02M37/18
Filed: 2003-12-22
Granted: 2007-02-13
Abstract: A fuel pump assembly mounted in a fuel tank for sending fuel to a fuel injector according to this invention includes a driving means for supplying a driving force for sending or returning fuel; a reservoir for temporarily reserving fuel fr om the fuel tank through a check valve mounted on a bottom portion thereof; a first fuel sucker for sucking fuel reserved in the reservoir; a return pipe for returni ng fuel from the fuel injector to the reservoir; a second fuel sucker for sucking fu el stored in the fuel tank; and a Z-nozzle portion of which an outlet is connected to a bottom portion of the reservoir, wherein the second fuel sucker and a retu rn pipe is connected to an inlet of the Z-nozzle portion.
Patent CA-2466077-C (CA)
Inventor: HEMLEY RUSSELL J
IPC: C30B25/16
Filed: 2002-11-07
Granted: 2011-01-04
Abstract: An apparatus for producing diamond in a deposition chamber including a heat/sinking holder for holding a diamond and for making thermal contact with a side surface of the diamond adjacent to an edge of a growth surface of the diamond, a noncontact temperature measurement device positioned to measure temperature of the diamond across the growth surface of the diamond and a main process controller for receiving a temperature measurement from the noncontact temperature measurement device and controlling temperature of the growth surface such that all temperature gradients across the growth surface are less than 20 ~ C. The method for producing diamond includes positioning diamond in a holder such that a thermal contact is made with a side surface of the diamond adjacent to an edge of a growth surface of the diamond, measuring temperature of the growth surface of the diamond to generate temperature measurements, controlling temperature of the growth surface based upon the temperature measurements, and growing single-crystal diamond by microwave plasma chemical vapor deposition on the growth surface, wherein a growth rate of the diamond is greater than 1 micrometer per hour.
Patent CA-2470395-C (CA)
Title: Biorational insecticide/fungicide and method of application
Inventor: PULLEN ERROLL M
IPC: A01P3/00
Filed: 2002-12-30
Granted: 2012-06-12
Abstract: A biorational insecticide and fungicide and method of application on trees and plants, fuits and vegetable to enhance the growth thereof and to effectively control insects and fungi comprising at least one surfactant and at least one high terpene containing natural oil.
Patent CA-2470883-C (CA)
Inventor: STOKES CASEY D
IPC: C10L1/26
Filed: 2004-06-14
Granted: 2013-03-12
Abstract: Disclosed is a method of preparing terminally functionalized telechelic polymers using a cationic living polymer product or a terminal tert-chloride chain end of a carbocationic quasiliving polymer product, which comprises quenching the polymer product with an N-substituted pyrrole to thereby functionalize the N-substituted pyrrole at the terminal reactive polymer chain end(s). Also disclosed are the terminal functionalized polyisobuyl N-substituted pyrrole compounds where the polyisobutyl group is subsitituted at the 2 and 3 position of the N-substituted pyrrole.
Patent CA-2471892-C (CA)
Title: Lubricating oil compositions with improved friction properties
Inventor: WINEMILLER MARK D
IPC: C10M111/04
Filed: 2003-01-31
Granted: 2011-07-05
Abstract: The present invention concerns friction reducers for use in lubricating oil compositions which comprise certain groups of aromatic compounds, esters, narrow mixtures of base stocks, and/or amorphous polymers such as amorphous olefin copolymers. These compositions can provide substantial reductions in the coefficient of friction and fuel economy improving benefits when admixed to lubricating oils without deleterious effects such as instability, undesirable high viscosities and deposits. In one aspect of the invention, pentaerythritol esters and optionally triol esters are added to lubricating oil compositions to provide reduced friction and improved fuel economy. In a second aspect of the invention, similar results are obtained by adding hydrocarbyl aromatics to a lubricating oil composition containing one or more of Groups II and III base stock. In a third aspect, the invention concerns a lubricating oil composition comprising an amorphous olefin copolymer and one or more of Groups II and III base stocks. In one embodiment, the third aspect also includes one or more of hydrocarbyl aromatics and polyol esters as part of the composition. In a forth aspect, moderate concentrations of hydrocarbyl aromatics are used in a lubricating oil composition comprising paraffinic base oil stocks and preferably a borated polyisobutenyl succinimide ashless dispersant.
Patent CA-2475314-C (CA)
Inventor: SYKES ALLEN
IPC: B23K31/02
Filed: 2004-07-20
Granted: 2009-12-22
Abstract: The present invention provides a method and apparatus of electronically selecting an output mode of a welding power source. The invention includes operational circuitry that electronically energizes an output terminal based on a user selected parameter. Specifically, a series of power switches is selectively biased based on a particular output mode selection by the user. As such, independent output terminals of the power source may be activated without requiring mechanical and manual operation by the user.
Patent CA-2476999-C (CA)
Inventor: HASPEL MARTIN V
IPC: A61P35/00
Filed: 2003-02-21
Granted: 2015-09-15
Abstract: This invention relates to methods of removing bioburden from an aggregate of cells to obtain sterile cells that remain viable and immunogenic for the production of vaccines. This invention further relates to a method of eliciting an immune response to prevent a recurrence of metastases that involves preparing and administering a sterile vaccine derived from solid tumors. The vaccine is prepared by excising a solid tumor from a cancer patient, digesting the tumor cells with an enzyme to obtain dissociated cells, irradiating the dissociated cells to render the cells non-tumorigenic, and sterilizing the cells.
Patent CA-2481892-C (CA)
Inventor: STRONG ROBERT DON
IPC: G10L15/26
Filed: 1993-12-29
Granted: 2009-02-10
Abstract: Maintaining dynamic categories for speech rules in a speech recognition system which has a plurality of speech rules each comprising a language model and action. Each speech rule indicates whether the language model includes a flag identifying whether the words in the language model is dynamic according to changing data in the speech recognition system. At periodic intervals, such as system initialization or application program launch time, for each flag in each speech rule which indicates that words in the language model are dynamic, the words of each of the language model(s) are updated depending upon the state of the system. Concurrent with the determination of acoustic features during speech recognition, a current language model can be created based upon the language models from these speech rules. Also, speech rules are partitioned according to the context in which they are active. When speech is detected, concurrent with acoustic feature extraction, the current state of the computer system is used to determine which rules are active and how they are to be combined in order to generate a language model for word recognition. Also, partitioning speech recognition rules for generation of a current language model and interpretation in a speech recognition system is described. Rapid and efficient generation of a language model upon the detection of a current context at a second interval (e.g. upon the detection of speech in one embodiment) then may be performed.
Patent CA-2484183-C (CA)
Title: Methodes de traitement d'une infestation par des ectoparasites et compositions a cet effet
Inventor: PALMA KATHLEEN G
IPC: A61P33/14
Filed: 2003-04-14
Granted: 2011-06-14
Abstract: Cette invention a trait à des compositions destinées à tuer des ectoparasites chez un sujet ainsi qu'aux méthodes à cet effet. Elle porte sur des compositions contenant un ester d'acide gras, par exemple du myristate d'isopropyle, efficace s'agissant de tuer les ectoparasites, ainsi que sur des compositions contenant un ester d'acide gras et un siloxane (par exemple, décacyclométhicone). Ces compositions peuvent également contenir une mectine et/ou une mycine ainsi que S-méthoprène. Ces compositions se révèlent des plus utiles contre divers ectoparasites, chez l'homme, l'animal et les plantes, notamment contre les poux de la tête, les puces, les poux du corps, les poux du pubis, la gale, les tiques et des parasites des végétaux.
Patent CA-2486021-C (CA)
Inventor: CHEN LEE-TSUNG
IPC: G02C9/04
Filed: 2004-10-28
Granted: 2008-04-01
Abstract: A three-piece combinative spectacles includes a pair of spectacles having a pair of rimed lenses connected on their inner peripheries by a first bridge and a pair of temples, a pillow shaped fastener which has a transverse elastic clamping groove clamping front side of the first bridge, a positioning groove on central top and a pair of circular recesses for deeply embedding a pair of first circular magnets therein, a pair of sunglasses having a pair of colored glasses connected by a second bridge which has a projection plate projected backward from inner side engaged with the positioning groove of the fastener and a pair of second circular magnets on inner side insertibly engaged with the first circular magnets. So that the attachment of the sunglasses to the spectacles is convenient and reliable.
Patent CA-2486323-C (CA)
Inventor: BUCKLEY ADRIAN
IPC: H04W12/06
Filed: 2004-10-29
Granted: 2009-02-24
Abstract: Methods and apparatus for the communication of cellular network information between a wireless local area network (WLAN) and a mobile station are disclosed. In one illustrative example, the mobile station receives a generic container message from the WLAN in an extensible authentication procedure (EAP). The generic container message includes cellular network information associated with one or more available cellular networks previously received by the WLAN. The generic container message is not technology or standard-specific and therefore it may contain cellular network information from a variety of different cellular networks (e.g. 3GPP, 3GPP2, IETF, etc.). The mobile station decodes the generic container message to identify and store the cellular network information in its memory. Preferably, the cellular network information includes information for identifying the cellular networks so that the mobile station may appropriately select one of the cellular networks for communication.
Patent CA-2488821-C (CA)
Title: Procedes et compositions pour la greffe de boucles fonctionnelles dans une proteine
Inventor: MURRAY CHRISTOPHER J
IPC: A61K47/48
Filed: 2003-05-12
Granted: 2013-04-16
Abstract: L'invention concerne des enzymes ciblés qui se lient à des cibles de façon plus satisfaisante que les enzymes pré-ciblés correspondants ne se lient à la cible dans des conditions analogues. L'invention concerne également des procédés relatifs à l'élaboration d'enzymes ciblés et des procédés relatifs à l'utilisation d'enzymes ciblés pour le traitement de maladies, ainsi que des compositions pharmaceutiques renfermant des enzymes ciblés.
Patent CA-2490793-C (CA)
Inventor: MELDAHL PAUL
IPC: G01V1/38
Filed: 2003-06-30
Granted: 2013-08-27
Abstract: The present invention provides a seismic exploration and imaging system for producing seismic survey reports of subsea geological structures. The exploration system provides a method in which both P-waves and S-waves are detected without the need for placing detection apparatus in contact the seabed. A seismic event is applied (12) to the earth's surface (13), and the detected response including P-waves and S-waves in the earth's. The detecting apparatus comprises a means for monitoring and recording the response to the seismic event in the form of movements of particles at the earth's surface, from a position spaced from the earth's surface. Particles at the surface will respond both to P-wave and S-wave stimulation and so their movements will be representative of the two waves. These movements are detected from a distance.