baber/WOPTO huggingface dataset:
Patent CA-2433541-A1 (CA)
Title: Diodes electroluminescentes incluant des modifications d'extraction lumineuse et procedes de fabrication associes
Inventor: TARSA ERIC J
IPC: H01L33/62
Filed: 2002-02-01
Abstract: L'invention concerne des diodes électroluminescentes qui incluent un substrat présentant des première et deuxième faces opposées, qui est transparent au rayonnement optique dans une plage prédéterminée de longueurs d'onde et façonné de manière à définir en coupe transversale une pluralité de supports qui s'étendent dans le substrat, depuis la première face vers la deuxième face. Une région de diode située sur la deuxième face est conçue pour émettre de la lumière dans le substrat, dans la plage prédéterminée de longueurs d'onde, lorsqu'une tension est appliquée sur la région de diode. Un support de montage situé sur la région de diode, à l'opposé du substrat, est conçu pour soutenir la région de diode de sorte que la lumière qui est émise depuis la région de diode dans le substrat, est émise depuis la première face lorsqu'une tension est appliquée sur la région de diode. La première face du substrat peut comporter une pluralité de rainures qui définissent la pluralité de supports triangulaires dans le substrat. Les rainures peuvent comprendre des parois latérales inclinées et/ou un fond biseauté. La première face du substrat peut aussi inclure un réseau de trous de liaison. Ces trous de liaison peuvent inclure des parois biseautées et/ou un fond.
Patent CA-2435113-A1 (CA)
Title: Procede de traitement d'emulsions d'huiles lourdes au moyen d'un melange de naphtha et d'hydrocarbure aliphatique leger
Inventor: LONG YICHENG
IPC: B01D17/00
Filed: 2003-07-11
Abstract: Une émulsion bitume-eau est traitée avec un mélange contenant du naphta et un hydrocarbure aliphatique léger tel que le butane. Le traitement déstabilise l'émulsion, ce qui permet d'en retirer en grande partie l'eau et la substance minérale. Le traitement entraîne également la précipitation de certains des asphaltènes présents dans le bitume. Le degré de désasphaltage est facilement maîtrisé afin d'obtenie une teneur précise en asphaltènes. Comme, pour les pétroles lourds tels que le bitume de l'Athabasca, les métaux tels que le nickel et le vanadium, sont concentrés dans les fractions dont le point d'ébullition est élevé et sont associés aux asphaltènes, l'élimination des asphaltènes réduit la teneur en métaux du produit. Selon la concentration en métaux et en asphaltènes choisie, le produit traité peut être valorisé davantage grâce à une série de procédés de conversion, notamment dans des unités de cokéfaction et d'hydrocraquage.
Patent CA-2435413-A1 (CA)
Inventor: HOTTON BRUCE A
IPC: F24H9/20
Filed: 2003-07-16
Abstract: A fuel-fired heating apparatus, representatively a forced draft or natural draft gas-fired water heater having a combustion chamber, is provided with a flammable vapor control system that functions, during firing of the apparatus, to substantially prevent entry into and combustion within the combustion chamber of extraneous flammable vapors externally adjacent the bottom of the apparatus, without detecting the extraneous flammable vapors or terminating firing of the apparatus. The flammable vapor control system includes a dilution air flow passage connected to a discharge portion of the apparatus vent structure and having an inlet externally adjacent a bottom portion of the apparatus and operative to draw dilution air and extraneous flammable vapors into the vent structure discharge portion, and a combustion air flow passage having an inlet disposed adjacent the upper end of the apparatus, and an outlet communicated with the interior of the combustion chamber.
Patent CA-2440133-A1 (CA)
Title: Methods for purifying and detecting double stranded dna target sequences by triple helix interaction
Inventor: BLANCHE FRANCIS
IPC: C12Q1/68
Filed: 2002-03-25
Abstract: The invention concerns novel double stranded DNA target sequences capable of interacting with a third strand and forming a stable triple helix. The invention also concerns a method for purifying a double stranded DNA molecule which consists in contacting a solution containing said DNA molecule with a third DNA strand capable of forming by hybridization a triple helix structure with a double stranded DNA target sequence borne by said DNA molecule.
Patent CA-2442040-A1 (CA)
Title: Apparatus and method for imaging small objects in a flow stream using optical tomography
Inventor: NELSON ALAN C
IPC: G01N33/554
Filed: 2002-03-27
Abstract: A flow cytometer, and at least one reconstruction cylinder are positioned around a capillary tube (2). A photon source (25) and a photon sensor (26) work together with a pulse height analyzer (27) to provide a first trigger point (28) for the beginning of an object or cell (1), and a second trigger point (29) for the end of the cell (1). The trigger signal (28, 29) is received by the reconstruction cylinder (20). The reconstruction cylinder (2 0) includes optical point sources (21) having a selectable emission wavelength, disposed in a geometric pattern around the cylinder perpendicular to and concentric with the capillary tube axis (9) that facilitate the acquisition of transmitted, attenuated projection images of the flowing cells (1). The sensors (23) also collect projections of fluorescence emitted from tagged molecular probes associated with nuclear and/or cytoplasmic structures or ce ll membranes. The projections are algorithmically processed to provide three dimensional information about the cells (1) and their disease state.
Patent CA-2442773-A1 (CA)
Title: Laundry detergents comprising modified and enhanced alkylbenzene sulfonates
Inventor: CRIPE THOMAS ANTHONY
IPC: C11D1/22
Filed: 2002-05-15
Abstract: Surfactant mixtures, improved detergent and cleaning products containing particular types of alkybenzene sulfonate surfactants.
Patent CA-2447083-A1 (CA)
Title: Method for carrying out polymerization reactions
Inventor: FLEURY PIERRE-ALAIN
IPC: C08F2/00
Filed: 2002-05-08
Abstract: The invention relates to a method for carrying out homogenous polymerization reactions in a reactor, wherein monomers and/or prepolymers are fed (apportioned). In a first step, an initiator is optionally admixed with the monomer and/or prepolymer. In a second step, once viscosity is substantially higher, a solvent is added thereto and/or the monomer itself is partially evaporated, it is condensed externally and/or internally and fed back into t he reactor.
Patent CA-2447451-A1 (CA)
Inventor: CRUMP MATT A
IPC: G06F9/44
Filed: 2001-05-14
Abstract: The present invention discloses an improved information security system and method. A polymorphic engine is used to enhance the security features of a software application and the data generated by or made available to the application and/or the operating system. The polymorphic engine operates to randomly alter the standard executable code of the original application while preserving its functional characteristics. Each polymorphed instance of the application differs from any other instance of the same application in form only. Various other security features operate to protect the polymorphic engine itself and/or the polymorphed code generated therefrom. These other security features include: just-in-time instruction code decryption; virtual CPU instruction code pre-processing; call mutation; stack manipulation; secure hook-capture of device input; secure display device output; application level encryption of encrypted hardware data streams; and a dynamic, randomly configured graphical keypad interface.
Patent CA-2448716-A1 (CA)
Inventor: MCSHANE MICHAEL J
IPC: F16B35/00
Filed: 2002-02-07
Abstract: A stud (110) for installation in a host panel (176) and for fastening a component to the host panel. An annular flange (116) extends radially from the shaft. A shoulder (128) for engagement with the host panel has a top adjacent to the shaft and a base adjacent to the flange. An undercut (130) is defined at the base of the shoulder between the shoulder and the flange. A forging collar (140) having a central aperture is received in a sleeve-like fashion over the shaft and includes a forging surface (144) which is in deformable contact with the top of the shoulder and to be retained therewith.
Patent CA-2450400-A1 (CA)
Title: Medicinal compositions
Inventor: NAGASE YOSHINORI
IPC: A61P29/00
Filed: 2002-06-10
Abstract: Prevention/treatment for pain and/or suppression of the activation and/or inhibition of the formation of osteoclasts by using a p38MAP kinase inhibitor and/or a TNF-.alpha. production inhibitor. A method of relieving a P450-inhibiotry effect of a compound having a pyridyl group or its salt characterized by introducing a substituent into the .alpha.-position of the nitrogen atom in the pyridyl group of the above compound or its salt, or for relieving a P450-inhibiotry effect of a compound having a pyridyl group and an aromatic hydrocarbyl group or its salt characterized by introducing a polar group into the aromatic hydrocarbyl group of the above compound or its salt.
Patent CA-2450878-A1 (CA)
Inventor: BACCOU JEAN CLAUDE
IPC: A01G7/00
Filed: 2002-06-14
Abstract: The invention relates to a method for controlling pathogenic organisms of agronomically useful plants by means of a novel elicitor and to a composition for implementing said method. Said method for controlling pathogenic organisms of agronomically useful or ornamental plants is essentially characterized in that a novel elicitor contained in the seed extracts of Trigonella foenum graccum is applied to said plants. Said elicitor is applied in the precocious or mature growth states.
Patent CA-2452617-A1 (CA)
Inventor: CALDERON ALBERT
IPC: C10J3/16
Filed: 2002-07-08
Abstract: A method for producing clean energy from coal by feeding the coal in a reactor (10) which is sealed to atmosphere and moving the coal in the reactor (10) while injecting oxygen (40) to combust a portion of the coal to yield a pressurized hydrogen rich raw gas and hot char. Said hydrogen rich gas is cracked in cracking compartment (21) to remove distillates and hydrocarbons and desulfurized to produce synthesis gas. The hot char is gasified in an air blown gasifier (11) to produce a fuel gas and a molten slag which are jointly directed out of the gasifier through a common port (23). The fuel gas and the molten slag are separated in a separator (24). After separation the fuel gas is desulfurized to produce gas which will produce very low Nox emission while combusted.
Patent CA-2454464-A1 (CA)
Title: Bicycle crank arm assembly
Inventor: YAMANAKA MASAHIRO
IPC: B62M3/00
Filed: 2003-12-24
Abstract: A bicycle crank arm assembly is provided with a bicycle crank arm with a first end configured to be coupled to an axle of a bottom bracket and a second end with a pedal attachment bore for receiving a bicycle pedal shaft. A tubular member is press fitted into the bore of the bicycle crank arm. The tubular member has an external circumferential with serrations that is surface non-releasably press fitted into the pedal attachment bore of the bicycle crank arm, and an internally threaded surface adapted to be coupled to the bicycle pedal shaft. The crank arn preferably has a counterbore at one axial end of the pedal attachment bore with a washer disposed therein such that the washer partially overlaps the tubular member.
Patent CA-2454892-A1 (CA)
Title: Optical element with full complex modulation
Inventor: MANSANO RONALDO D
IPC: G02F1/1335
Filed: 2002-05-14
Abstract: The present invention is related to an optical element that carries out the full complex phase and amplitude modulation of light wave fronts. The phase modulation can be attained by changing the optical pathway (for example, by changing the thickness or introducing a relief upon the optical surface) and the amplitude modulation is carried out by blocking the light pathway, (for example, by reflecting, absorbing, attenuating, blocking, polarizing or changing the polarization of the light).
Patent CA-2459817-A1 (CA)
Title: Discharge lamp for dielectric barrier discharges, with discharge eletrode sections which overhang such that they spring back
Inventor: VOLLKOMMER FRANK
IPC: H01J61/067
Filed: 2004-03-05
Abstract: The present invention relates to novel discharge structures for dielectric barrier discharge lamps, in which discharge electrode sections 5, 6, which are associated with the individual discharges 7, of the respective electrode strips 3, 4 overhang adjacent sections of the electrode strips 3, 4.
Patent CA-2461449-A1 (CA)
Title: Smart awa
Inventor: TEICH STANLEY
IPC: G01R31/58
Filed: 2002-09-10
Abstract: A smart automatic wiring analyzer (10) comprising at least two modular wiring analyzer boxes stacked together is provided. The modular wiring analyzer boxes has a plurality of testing pins connected to a plurality of interface pins of at least a connector (16) built in the smart automatic wiring analyzer (10).  Thereby, a direct connection to the cable under test can be established without introducing an external interface fixture. A wire list of the connection between the test pins and the interface pins are pre-stored in a reference file. When a cable is to be tested, the wiring pattern of the cable is obtained by attaching a known-good cable to the connector (16). A test program is generated according to the wiring pattern of the cable and the wire list.
Patent CA-2463199-A1 (CA)
Inventor: PAPENFUHS BERND
IPC: C08F222/14
Filed: 2004-04-05
Abstract: The present invention relates to the use of aqueous copolymer polyvinyl ester) dispersions which comprise cellulose ethers in an amount up to a maximum of 0.45% by weight in food-coating compositions, and also food-coating compositions which comprise these aqueous copolymer polyvinyl ester) dispersions, a nd their use in the coating of food, especially in the production of hard cheese.
Patent CA-2463293-A1 (CA)
Title: Systems and methods for communicating with implantable devices
Inventor: DORON EYAL
IPC: A61B5/103
Filed: 2002-11-16
Abstract: Systems and methods for communicating with an implant within a patient's body using acoustic telemetry includes an external communications device attachable to the patient's skin. The device includes an acoustic transducer for transmitting acoustic signals into the patient's body and/or for receiving acoustic signals from the implant. The device includes a battery for providing electrical energy to operate the device, a processor for extracting data from acoustic signals received from the implant, and memory for storing data. The device may include an interface for communicating with a recorder or computer, e.g., to transfer data from the implant and/or to receive instructions for controlling the implant. The device is secured to the patient's skin for controlling, monitoring, or otherwise communicating with the implant, while allowing the patient to remain mobile.
Patent CA-2466262-A1 (CA)
Inventor: FINNERTY CAINE
IPC: H01M8/12
Filed: 2002-11-05
Abstract: L'invention concerne un élément de pile à combustible (2) qui comprend un tube (4) d'un électrolyte solide. Une électrode extérieure (6) est située sur la partie extérieure du tube et une électrode intérieure (8) est située sur la partie intérieure du tube. Un anneau (10, 12) formé d'un matériau électroconducteur est fixé sur le tube (4) et est relié électriquement à ce dernier (4). Cet anneau (10, 12) comprend une première surface destinée à être fixée sur ou mise en prise de façon coulissante avec une seconde surface formée pour être sensiblement complémentaire d'une paroi d'un conduit destiné à amener un matériau consumable gazeux à l'intérieur du tube (4) ou à transporter du gaz à partir de l'intérieur du tube. La fixation de l'anneau (10, 12) sur cette seconde surface et la mise en prise de l'anneau (10, 12) avec cette seconde surface permettent d'obtenir une connexion électrique entre l'élément de pile à combustible (2) et le conduit.
Patent CA-2466503-A1 (CA)
Inventor: TAN YUYING
IPC: G01N33/68
Filed: 2002-11-20
Abstract: A method to determine a total cysteine in biological fluids utilizes similarly treated portions of the fluid with a homocysteinase and a non-specific desulfurase.
Patent CA-2468749-A1 (CA)
Title: Use of an h1 antagonist and a safe steroid to treat rhinitis
Inventor: MILLER STEVEN T
IPC: A61K31/551
Filed: 2002-11-18
Abstract: Compositions and methods for treating rhinitis with H1 antagonists/antiallergics and safe steroids are disclosed.
Patent CA-2470431-A1 (CA)
Inventor: LAVAN BRIAN
IPC: G01N33/88
Filed: 2002-12-16
Abstract: la présente invention concerne des compositions et des méthodes concernant le diagnostic et le traitement du diabète, de la résistance à l'insuline et de la dyslipidémie. Cette invention concerne en particulier des méthodes permettant d'identifier des modulateurs de AKR1C ainsi que des méthodes de diagnostic du diabète par mesure des niveaux de AKR1C ou de 9.alpha.,11.beta.-PGF¿2.alpha.? chez un patient.
Patent CA-2471287-A1 (CA)
Title: Providing guiding service by means of a wireless terminal
Inventor: KOSKINEN HARRI
IPC: H04W4/024
Filed: 2002-11-22
Abstract: The invention relates to a guiding system for wireless terminals. In the system, position-specific information of route points of the route on which a first wireless terminal travels is determined and it is sent to a guiding server. Supplementary data used for guiding the route are stored in the first terminal in response to a request of the user. The supplementary data are associated with the position information, and the guiding server compiles and stores route information comprising position information and supplementary data. The route information is transmitted from the guiding server to at least one wireless terminal in response to the route request. The position of the terminal is determined and the received route information is presented in the terminal so that said supplementary data are presented when the terminal is in places with which the supplementary data are associated.
Patent CA-2474557-A1 (CA)
Title: Compositions de polymeres styreniques antistatiques
Inventor: LACROIX CHRISTOPHE
IPC: C08L77/00
Filed: 2002-01-31
Abstract: La pr~sente invention concerne une composition comprenant pour 100 parties en pois 99 ~ 60 parties d'un polym~re styr~nique (A), 1 ~ 40 parties de (B) + (C), (B) ~tant un copolym~re ~ blocs polyamide et blocs polyether comprenant essentiellement des motifs oxyde d'~thyl~ne (C2H4-O)-, (C) ~tant un comptabilisant choisi parmi les copolym~res ~ blocs comprenant au moins un bloc polym~ris~ comprenant du styr~ne et au mois un bloc polym~ris~ comprenant des motifs d'~thyl~ne, (B)/(C)~tant compris entre 2 et 10.
Patent CA-2476706-A1 (CA)
Inventor: BLAETTNER HARALD E
IPC: H02K5/00
Filed: 2004-08-06
Abstract: A mounting system for securing an electric machine to a surface is provided. The mounting system includes a first isolation member, a second isolation member, a first support member, and a second support member. The first and second support members each have a first portion and a second portion. The second portions are securable to the surface so that the first isolation member is positioned between the first support member and the surface and the second isolation member is positioned between the second support member and the surface. The first and second support members are securable to one another so that the first portion of the first and second support members are mated with third portions of the electric machine.
Patent CA-2477465-A1 (CA)
Title: System and method for measuring fuel cell voltage and high frequency resistance
Inventor: MASSE STEPHANE
IPC: G01R31/36
Filed: 2003-03-28
Abstract: A method and apparatus are provided for measuring impedance and voltage characteristics of cells of multi-cell electrochemical devices, for example a battery or a fuel cell stack. Voltages are measured across individual cells, or groups of cells. At the same time, a load is connected in series with the electrochemical device. Both the device for measuring the voltages and the load are controlled together, preferably by means of a controller, which can include some form of microprocessor. This enables the load to be controlled to provide a desired combination of DC and AC current characteristics. By setti ng appropriate DC and AC current characteristics, desired characteristics of th e impedance of individual cells can be measured.
Patent CA-2480276-A1 (CA)
Title: Compositions and methods for detection and treatment of proliferative abnormalities associated with overexpression of human transketolase like-1 gene
Inventor: COY JOHANNES
IPC: A61K48/00
Filed: 2003-04-12
Abstract: The present invention relates to methods for treatment and diagnosis of disorders associated with abnormally proliferating cells. In one aspect the invention relates to methods, which are especially useful for the detection of tumors and their precursory stages based on the detection of overexpression of human transketolase like-1 gene in biological samples. In another aspect the invention relates to methods for treatment of disorders associated with the overexpression of human transketolase like-1 gene. Methods for treatment may include gene therapeutic approaches as well as methods for inhibiting or reducing the activity of transketolase like-1 polypeptides.
Patent CA-2484610-A1 (CA)
Inventor: SANDER DANA
IPC: B60P3/04
Filed: 2003-05-02
Abstract: L'invention concerne un appareil de corral comprenant des supports de montage destinés à fixer, à des emplacements espacés, une paire de panneaux latéraux sur une paroi de véhicule, de remorque bétaillère ou d'immeuble. Lesdits panneaux comprennent chacun une première extrémité reliée pivotante à un support respectif, et un panneau d'extrémité fixé pivotant entre les secondes extrémités des panneaux latéraux. L'appareil peut passer par rotation d'un état fonctionnel dans lequel chaque panneau latéral s'étend transversalement à la surface, le panneau d'extrémité s'étendant entre les extrémités desdits panneaux latéraux, à une position de stockage dans laquelle les panneaux sont repliés à plat l'un contre l'autre et contre la surface. Lesdits panneaux latéraux sont réglables en longueur afin de faire varier la taille du corral.
Patent CA-2489138-A1 (CA)
Inventor: HYDE GEOFFREY DAVID
IPC: G16H20/10
Filed: 2003-06-10
Abstract: L'invention concerne un procédé permettant de produire des informations de demande de renouvellement de prescription via un réseau électronique (106). Lorsqu'un un client (104, 110) demande des informations de demande de renouvellement à un prescripteur particulier, un compte-rendu contenant les informations requises est produit et transmit à ce client (104, 110).
Patent CA-2489222-A1 (CA)
Title: Saddle ride type all-terrain vehicle
Inventor: TSURUTA YUICHIRO
IPC: B62K5/00
Filed: 2004-12-03
Abstract: To lay out a plurality of tumble detecting sensors so that a tumble can be accurately detected, in an ATV. Tumble sensors are both provided on the front lower side of a fuel tank and in the vicinity of a column for supporting a steering handle. The tumble sensor generates an output corresponding to the inclination in the left-right direction of a vehicle body, while the tumble sensor generates an output corresponding to the inclination in the front-rear direction of the vehicle body. Specifically, t he tumble sensors are laid out such that the extension lines of the inclination directions to which the tumble sensors respond with their maximum sensitivities intersect each other. In addition, the tumble sensors are disposed such that the extension line concerning one of the sensors crosses the other sensor; namely, the tumble sensors are disposed roughly at the same position in the vehicle width direction or in the vehicle length direction.