baber/WOPTO huggingface dataset:
Patent CA-2695278-A1 (CA)
Title: Appareil cyclone
Inventor: BEEDIE STEPHEN
IPC: B04C5/28
Filed: 2008-06-04
Abstract: L'invention porte sur un appareil cyclone pour séparer un mélange contenant au moins un fluide et un autre constituant sur la base des densités des constituants de mélange. L'appareil comprend un premier récipient sous pression, creux, ouvert à chaque extrémité, ayant au moins une entrée située sur son corps, une plaque de déversement positionnée à une extrémité de déversement du premier récipient sous pression creux, une plaque d'extrémité pour sceller la plaque de déversement. L'appareil de cyclone comprend également une plaque de courant inférieur positionnée à une extrémité de courant inférieur du premier récipient sous pression creux et un récipient sous pression creux avec une extrémité qui est scellée contre la plaque de courant inférieur et une autre extrémité qui est fermée. La plaque de déversement et la plaque de courant inférieur sont toutes deux dotées de trous traversants pour supporter, lors de l'utilisation, des garnitures internes de cyclone qui les traversent, chaque garniture interne de cyclone ayant une entrée située entre la plaque de déversement et la plaque de courant inférieur. La plaque de déversement et la plaque d'extrémité sont configurées de telle sorte que, lorsqu'elles sont rassemblées, elles forment entre elles des compartiments de déversement adjacents séparés, les sorties de déversement des garnitures internes de cyclone étant situées dans les compartiments de déversement et chaque compartiment de déversement ayant une sortie. La plaque de courant inférieur et le second récipient sous pression creux sont configurés de telle sorte que, lorsqu'ils sont rassemblés, ils forment entre eux des compartiments de courant inférieur adjacents séparés qui correspondent aux compartiments de déversement, les sorties de courant inférieur des garnitures internes de cyclone étant situées dans les compartiments de courant inférieur, et chaque compartiment de courant inférieur ayant une sortie.
Patent CA-2696676-A1 (CA)
Inventor: VOLPE FILHO MARCOS
IPC: H02K53/00
Filed: 2008-08-22
Abstract: Patent of utility model for an EQUIPMENT  OF CONTINUING PNEUMATIC ELECTRIC IMPULSE  composed of vacuum chamber with metallic oval structure 1, where two generators 10 and 11 are coupled and fastened, through the axle 9 regarding the generator 10, with electric exciter 14 and pneumatic piston 19 that commands the equipment start-up; through generator 11 with electric exciter 15, feeding an electric motor 12 with pneumatic command 20 and field coil 22 performing electric disconnection of the motor set and generator 18, providing absolute vacuum 13, giving command in pneumatic piston 19 and electric motor 12, generating electric power. Through the electric-magnetic coupling 5, (figure 2) the vacuum pump 3 is located producing vacuum as in the first stage of the pneumatic turbine 2 with second stage in the turbine 6 generating high pressure for start-up, and turbocompressor of compressed air 4, feeding the reservoir of the tubular structure 7 with fastening bracket 17 and relief valve with calibration spout 16 and transportation handle dovetail 8.
Patent CA-2698193-A1 (CA)
Inventor: KRAMER JERRY
IPC: B60J7/08
Filed: 2010-03-31
Abstract: A cap for the cargo bed of a pickup truck assembled on the truck including a base support frame comprised of a pair of parallel side by side slotted side guide rails and a hoop support frame pivotally mounted to each of the opposite ends of the side guide rails so as to able to be swung up to an erect position after the base support frame is installed on the pickup truck cargo bed side walls. An elongated slotted top guide rail is connected at either end to the top of each hoop support frame. Flexible side panels are inserted in respective slots on the side guide rails and top guide rail assuming a convex shape to cover the cargo bed. End panels close off either end of the cap, a rear panel may be hinged to the rear hoop support frame to be openable and may be transparent to provide a window. The hoop support frames and end panels may be adjustable in width to be matched to the cargo bed width. The cap can be collapsed into a tonneau cover by lowering the hoop support frames and the flexible side panels overly overlapping each other.
Patent CA-2698829-A1 (CA)
Inventor: GABRIELE JAMES P
IPC: G07D7/00
Filed: 2010-03-31
Abstract: The present invention provides a method for an additional security feature on a gaming machine regarding the content of a cashbox positioned within the gaming machine through the printing of a coupon. The method involves transferring information from a bill validator to a printer all within a gaming machine wherein the transfer of the information is achieved by a serial port connection between the bill validator and the printer. The present invention also provides a system for an additional security feature to a gaming machine through the printing of a coupon containing information relating to the content of a cashbox positioned within the gaming machine. The coupon is produced by information retrieved from the bill validator. The transfer of the information from the bill validator to the printer is achieved through a serial port interconnection between the bill validator and the printer.
Patent CA-2699508-A1 (CA)
Inventor: CAO MICHAEL
IPC: A61B18/14
Filed: 2008-09-03
Abstract: An application for preventing the reuse of a medical device includes a disposable medical device and a handle for accepting the disposable medical device. The handle physically supports the disposable medical device. A circuit for identifying the disposable medical device is imbedded within the disposable medical device and a circuit for reading a status of the identification is located in the handle. Whether the disposable medical device has been used is determined based upon the status.
Patent CA-2707474-A1 (CA)
Inventor: KATIS THOMAS E
IPC: H04L29/06
Filed: 2008-10-08
Abstract: A method and communication device for gracefully extending the range and/or capacity of voice communication systems is disclosed.  The method and communication device involve the persistent storage of voice media on the communication device.  When the usable bit rate on the network is poor and below that necessary for conducting a live conversation, voice media is transmitted and received by the communication device at the available usable bit rate on the network.  Although latency may be introduced, the persistent storage of both transmitted and received media of a conversation provides the ability to extend the useful range of wireless networks beyond what is required for live conversations. In addition, the capacity and robustness in not being affected by external interferences for both wired and wireless communications is improved.
Patent CA-2707489-A1 (CA)
Inventor: CHEONG TAE HEE
IPC: F16G1/08
Filed: 2008-11-25
Abstract: A power transmission belt comprising cord, elastomeric undercord, at least one pair of opposing v-shaped pulley contact surfaces, and having discontinuous fiber embedded in the undercord, some of which protrude from a contact surface. The fiber comprises deformable polymer, such as nylon, and the fiber protrusions are substantially erect with respect to the surface and substantially straight or slightly bowed, especially near the free end, and the fiber protrusions are deformed from an original cross-sectional shape, which may be substantially round or oval or the like, to an elongated, oval, oblong, kidney, or flattened circle shape. The protruding fiber length is at least two fiber diameters.
Patent CA-2708210-A1 (CA)
Title: Condenseur a pression etagee
Inventor: YADORIHARA SHUN
IPC: F28B1/02
Filed: 2010-06-21
Abstract: Dans un mode de réalisation, décrit ci-après, on retrouve un condensateur à plusieurs étages de pression. Cela inclut un premier condenseur, un deuxième condenseur et un troisième condenseur, qui sont disposés selon l'ordre croissant de pression interne. Le premier condenseur et le deuxième condenseur comprennent chacun une première partition dans laquelle on retrouve des perforations permettant de fournir les condensats obtenus par condensation de la vapeur de la turbine à l'aide de l'eau de refroidissement, sachant que ces condensats sont formés sur le côté d'entrée de flux du condenseur plutôt que sur la partie centrale; et une deuxième partition partitionne une salle de réchauffage des condensats qui tombent des perforations perpendiculairement à l'entrée de flux de l'eau de refroidissement, et d'un chemin de flux de vapeur de chauffage, sachant que la vapeur provient du troisième condenseur et qu'elle est dirigée vers la salle de chauffage partitionnée par la première partition et la deuxième partition.
Patent CA-2708565-A1 (CA)
Title: Moteur a ressort et couvre-fenetre
Inventor: DEWARD JOSHUA L
IPC: E06B9/322
Filed: 2010-06-23
Abstract: Le moteur de levage comprend au moins une unité moteur amovible reliée à au moins une unité de bobine, laquelle contient une bobine permettant d'enrouler une corde et un mécanisme relié à la bobine de manière opérationnelle. L'unité moteur comprend un moteur à ressort doté d'un dispositif permettant d'engager le mécanisme dans la bobine. Un couvre-fenêtre comprend un boîtier supportant un moteur, comme indiqué plus haut, lequel soutient un panneau de protection par le cordon. Une méthode d'assemblage d'un couvre-fenêtre comprend la construction d'un boîtier renfermant un espace interne destiné à recevoir un moteur. Ce moteur est assemblé en fonction du panneau de protection à supporter, puis inséré dans le boîtier. Ensuite, le cordon est attaché près de la partie supérieure ou inférieure du panneau de protection.
Patent CA-2710028-A1 (CA)
Title: Token provisioning
Inventor: POPP NICOLAS
IPC: H04L9/30
Filed: 2005-02-23
Abstract: A method for provisioning a device such as a token (101). The device issues a certificate request to a Certification Authority (102). The request includes a public cryptographic key uniquely associated with the device. The Certification Authority generates a symmetric cryptographic key for the device (106), encrypts it using the public key (108), and creates a digital certificate that contains the encrypted symmetric key as an attribute.  The Certification Authority sends the digital certificate to the device, which decrypts the symmetric key using the device's private key (107), and stores the decrypted symmetric key.
Patent CA-2710307-A1 (CA)
Inventor: BAYER ERWIN
IPC: B23K20/12
Filed: 2008-12-11
Abstract: Disclosed is a method for producing an integrally bladed rotor, in which the rotor support is composed of several disk-type rotor base bodies (18, 20) that are welded onto the blade ring (10).
Patent CA-2710801-A1 (CA)
Inventor: PEYRONEL JEAN-FRANCOIS
IPC: A61P19/00
Filed: 2008-12-31
Abstract: Composés de formule (I) dans laquelle: X représente un groupe phényle éventuellement substitué; R2 représente un groupe hétérocyclique éventuellement substitué; R1 représente un atome d'hydrogène, un halogène, un groupe (C1-C6)alcoxy, un groupe (C1-C6)alkyle, hydroxy, amino; R3 représente un atome d'hydrogène, un groupe (C1-C6)alkyle, un atome d'halogène, ou un groupe hydroxy, R4 représente un atome d'hydrogène ou un atome d'halogène, à l'état de base ou de sel d'addition à un acide. Utilisation en thérapeutique.
Patent CA-2717710-A1 (CA)
Inventor: BARGO PAUL R
IPC: A61B5/00
Filed: 2010-10-15
Abstract: The present invention relates to a method for testing human skin and other biological tissues, and the use thereof for testing the effects of ingredients and compositions on such tissues in vivo.
Patent CA-2720281-A1 (CA)
Inventor: TUSVIK OYSTEIN
IPC: G01P15/08
Filed: 2009-04-02
Abstract: The invention relates to a process and a monitoring device for monitoring an equipment unit, carried out by a processing device in the monitoring device. The process comprises reading at least one sensor signal and determining, on the basis of the at least one sensor signal, whether the equipment unit has been subjected to an unacceptable stress. If the equipment device has been subjected to an unacceptable stress, a start-up lock for the equipment unit is enabled, and lock status information is stored. The step of determining whether the equipment unit has been subjected to an unacceptable stress may comprise criteria that are dependent upon whether the monitoring device is operating in a low-power mode or a normal power mode. When a signal is received that indicates that the equipment unit is to be started up, it is determined whether the start-up lock has been enabled. If it has been enabled, a warning is activated. If, in addition, a non-reversible switch has not been activated, the warning is maintained and further operation of the equipment unit is prevented.
Patent CA-2722060-A1 (CA)
Inventor: THURLOW COREY E
IPC: A01D34/13
Filed: 2010-11-19
Abstract: A sickle assembly includes a cutter beam and a plurality of guard fingers fixedly mounted at spaced along positions along the cutter beam. Each guard finger includes a lower finger portion and an upper finger portion defining a sickle slot therebetween. A plurality of sickle blades on a sickle bar align with the sickle slots.  The sickle blades can be positioned in a central position between adjacent guard fingers in which the sickle blade is not overlapped by either one of said adjacent ones of the guard fingers for ease of removal. In further embodiments, a hold down member is hinged relative to the cutter beam for easy access to the sickle bar. Quick release fasteners may be associated with respective pairs of sickle blades for further ease of removal and changing of sickle blades.
Patent CA-2723610-A1 (CA)
Title: Method for determining dead zone of valve
Inventor: PUURA JUSSI
IPC: E21B7/02
Filed: 2009-05-11
Abstract: The invention relates to a method for determining the dead zone of a proportional control valve (8) used for controlling an actuator of a rock drilling device, the method comprising controlling the control valve (8) with an electric P controller (12) and measuring the position of the actuator in a coordinate system representing its movement with a separate position detector.  The dead zone is determined by means of a product of the P controller of the control valve (8) and the difference value.
Patent CA-2724474-A1 (CA)
Inventor: OLD DAVID W
IPC: C07C405/00
Filed: 2009-05-13
Abstract: Compounds comprising or a pharmaceutically acceptable salt or a prodrug thereof are disclosed, wherein a dashed line represents the presence or absence of a bond; and, wherein Y, A, R, D, and n are as described. Methods, compositions, and medicaments related thereto are also disclosed.
Patent CA-2730031-A1 (CA)
Inventor: CISSON CHARLES MICHAEL
IPC: C10M103/06
Filed: 2009-07-30
Abstract: An overbased salt of an oligomerized alkylhydroxyaromatic compound is disclosed, wherein the alkyl group of the alkylhydroxyaromatic compound is derived from an olefin mixture comprising propylene oligomers having an initial boiling point of at least about 195°C and a final boiling point of no more than about 325°C as measured by ASTM D86. Also disclosed is a lu-bricating oil composition containing at least (a) a major amount of an oil of lubricating viscosity and (b) the overbased salt of the oligomerized alkylhydroxyaromatic compound.
Patent CA-2735776-A1 (CA)
Inventor: DE FRANCISCIS VITTORIO
IPC: C12N15/115
Filed: 2009-09-01
Abstract: The present invention relates to a method for obtaining nucleic acid aptamers that bind to cancer cell-surface epitopes, to the aptamers generated using this method and their use for therapeutic,diagnostic and prognostic purposes.
Patent CA-2739080-A1 (CA)
Inventor: WOHLLEB MATTHIAS
IPC: H02H7/06
Filed: 2011-05-04
Abstract: A wind turbine (24) with a status monitoring system (1) has a generator (3) with a generator coil (4), a control unit (2) and a sensor (10, 11) connected to the control unit (2). A  disconnection element (7) able to be controlled by the control unit (2) depending on the sensor (10, 11) is arranged in a high-voltage line (5) from the generator coil (4) to the power network (6). A line (5, 8) connecting the control unit (2) to the generator coil (4) has integrated line monitoring (9).
Patent CA-2740063-A1 (CA)
Title: Electromagnetic borehole telemetry system incorporating a conductive borehole tubular
Inventor: WISLER MACMILLAN M
IPC: E21B47/12
Filed: 2004-08-04
Abstract: An electromagnetic borehole telemetry system for transmitting information between a borehole transceiver and a surface transceiver located at or near the surface of the earth. Tubulars, such as steel casing and liners, are typically set within the well borehole to stabilize the wall of the borehole and to assist in hydraulically isolating penetrated formations. The invention utilizes these tubulars cooperating with one or more signal wires to reduce attenuation and noise in signals transmitted between the borehole and surface transceivers. The one or more signal wires are typically disposed within an annulus formed by the borehole wall and the outside surface of the casing. The one or more signal wires are connected at one end to one or more connection terminals positioned preferably near the bottom a tubular string. Opposing ends of the one or more signal wires are connected to one or more terminals of the surface transceiver. By minimizing signal attenuation and noise, the telemetry system can be effectively used at greater depths in the borehole. The telemetry system can be embodied in a measurement-while-drilling system, a formation testing system, a production monitoring system and other system requiring communication between a downhole assembly and the surface of the earth.
Patent CA-2740554-A1 (CA)
Inventor: BOVIN NIKOLAI VLADIMIROVICH
IPC: A61P37/00
Filed: 2008-10-13
Abstract: Multiligand constructs and intermediate multivalent constructs for use in their preparation are described. The multiligand constructs have utility in diagnostic and therapeutic applications.
Patent CA-2740781-A1 (CA)
Title: System and method for automatic determination of the physical location of data center equipment
Inventor: SOMASUNDARAM SIVA
IPC: G01S5/22
Filed: 2009-10-20
Abstract: The invention is directed to a system and method for automatic discovery of the physical location of at least one device in a data center, the device having an associated ultrasonic emitter. The system generally includes a plurality of ultrasonic detectors having known locations in the data center. A controller initiates the generation of an ultrasonic signal from an ultrasonic emitter associated with a device under test. Time of arrival circuitry generates time of arrival information associated with each ultrasonic detector based on the time of receipt of the ultrasonic signal. The controller determines the location of the device under test based on the known location of the ultrasonic detectors within the data center and the time of arrival information associated with each ultrasonic detector.
Patent CA-2741773-A1 (CA)
Inventor: TAKEHIRO NAOKI
IPC: H01M8/02
Filed: 2009-01-22
Abstract: A fuel cell separator (11) has a first plate (200) and a second plate (300).  The first plate (200) has first projections (210) projecting to the second plate (300) side to form reaction gas flow paths (411, 412). The second plate (300) has second projections (310) projecting to the first plate (200) side to form reaction gas flow paths (421, 422). The top of a first projection (210) is in contact with a portion (315) between two adjacent projections (310) of the second plate (300), and the top of a second projection (310) is in contact with a portion (215) between two adjacent first projections (210) of the first plate (200).
Patent CA-2742728-A1 (CA)
Inventor: FURTAW MICHAEL D
IPC: G01D21/02
Filed: 2008-11-06
Abstract: Gas analyzer systems and methods for measuring concentrations of gasses and in particular dry mole fraction of components of a gas. The systems and method allow for rapid measurement of the gas density and/or dry mole fraction of gases for a number of environmental monitoring applications, including high speed flux measurements. A novel coupling design allows for tool-free removal of a cell enclosing a flow path to enable in field cleaning of optical components.
Patent CA-2744757-A1 (CA)
Title: Biometric authentication using the eye
Inventor: MASON STEPHEN ARCHER
IPC: A61B3/107
Filed: 2008-11-26
Abstract: This invention concerns apparatus and a method for authenticating a subject using their eye as an identifying biometric, in particular the shape of their cornea. The apparatus comprises an image projection device to generate and project an image of a pattern, made up of plural discrete points, onto at least a part of the cornea of an eye of the person. An image capture device to capture an image of the pattern of plural discrete points, after reflection in at least a part of the cornea of an eye of the person. And, a computer processor to extract a data set defining the locations of the discrete points in the captured image. The method comprises capturing an image of an illuminated pattern, made up of plural discrete points, after reflection in at least a part of the cornea of an eye of the subject. Comparing the locations of the discrete points in the pattern of the captured image against the locations of the discrete points in the pattern of a reference image. And, authenticating the identity of the subject depending on the similarity of comparison. In a further aspect the invention is software for performing the method.
Patent CA-2744777-A1 (CA)
Inventor: CORNIA ENRICO MARIA
IPC: B60D1/58
Filed: 2011-06-22
Abstract: A tow bar for an agricultural tractor comprises an end fork (16) in which are formed two axially aligned holes, an upper hole (22) and a lower hole (23), for a tow pin (24) which is selectively mobile between an engagement position, in which the tow pin (24) extends through the mouth (20), and a disengagement position, in which the tow pin (24) is retracted into the upper hole (22) only. Means (40) for restraining the tow pin (24) interact with a lower portion (24a) of the tow pin (24) in order to keep it raised, and they are selectively unlockable owing to the action of control means (37) to permit the descent of the tow pin (24) into the engagement position.
Patent CA-2747667-A1 (CA)
Title: Acne treatment powder foundation
Inventor: MALONEY JOHN D
IPC: A61P17/10
Filed: 2009-12-16
Abstract: Dry powder foundation formulations that include a sustained-release salicylic acid composition, an effective, buffering amount of one or more salicylate ions, and one or more of zinc and titanium oxides, and pigments or colorants, are disclosed. The formulations provide both acne treatment and prevention, and sunblock protection. The formulation can also include other sunblocking or sunscreen agents to prevent photoaging and sunburn, such as avobenzone, and 3-benzophenone, and other cosmetically-acceptable active agents and excipients.
Patent CA-2752387-A1 (CA)
Title: Surface composition and method of application
Inventor: BEALE LEW
IPC: E04H4/00
Filed: 2009-12-23
Abstract: ABSTRACT There is provided a surface composition for reducing degradation and fading of surfaces subjected to extended periods of submersion in an aqueous liquid. The surface composition comprises at least one clear barrier layer and at least one under layer, wherein the clear barrier layer is in use, disposed atop the under layer and in contact with the aqueous liquid whereby the clear barrier layer protects the structure and appearance of the under layer. The surface composition is particularly useful in applications where the surface is subjected to extended periods of submersion in liquids containing hydrolysing or oxidising agents, exposure to ultra violet radiation, or combinations thereof, whereby the clear barrier layer provides structural protection against degradation from chemical attack and from fading due to UV exposure. There is also provided a method of manufacturing a swimming pool surface composition. There is further provided a use of a surface composition in the manufacture of a swimming pool or spa pool. There is yet further provided a swimming pool or spa pool manufactured from the inventive surface composition.