baber/WOPTO huggingface dataset:
Patent CA-2670503-A1 (CA)
Title: A ring-slot type magnetic liner
Inventor: ZHOU LU-SHENG
IPC: B02C17/22
Filed: 2006-11-21
Abstract: A circular slot magnetized liner includes a protective plate (1), a permanent magnet (2), binding agent (3) and a protective layer (4). Wherein the protective plate (1) is provided with at least one hollow slot (11) in equal interval in the axial direction of cylindrical body. The permanent magnet (2) is inserted into the hollow slot (11), one circle N pole of the permanent magnet (2) and one circle S pole of the permanent magnet (2) are set alternately in the axial direction of cylindrical body. The protective layer (4) is a circle in the axial direction of cylindrical body and is formed on the surface of the protective plate (1). The grinding medium (5) comes in to contact with the protective layer (4) directly. A material layer (41) is formed in the slot of protective layer (4) of hill and dale structure. The grinding operation can be carried out in the grooves of circular slot protective formed by cracked steel balls. Steel balls contact the material with a range of 120 degree, the grinding efficiency is an invariant quantity, consequently increase the production of grinding mill.
Patent CA-2671251-A1 (CA)
Inventor: LEGTENBERG ROB
IPC: H01Q21/00
Filed: 2009-07-03
Abstract: There is disclosed a method for making a three-dimensional interconnect device, the device comprising a plurality of interconnection layers. The method comprises a step of laminating a printed circuit board comprising a plurality of interconnection layers. The method comprises a step of inserting the printed circuit board in a three-dimensional mold. The method comprises a step of injecting a molding material into the mold, so as to form a three-dimensional structure encompassing the printed circuit board. The method comprises a step of metallizing a portion of the outer surface of the three-dimensional structure, so that it is connected with at least one interconnection layer of the printed circuit board.
Patent CA-2673743-A1 (CA)
Inventor: FAIYAZIANNASAB FLORA
IPC: A61Q17/04
Filed: 2007-09-20
Abstract: The present invention pertains to a novel emulsion-type product. In particular, the product may be in the form of a sunscreen product or a cosmetic. The invention further provides a method for producing said product, as well as a formulation comprising the emulsion-type product and an active ingredient. Further aspects of the invention include the use of said emulsion-type product in combination with at least one sunscreen agent as a sunscreen product.
Patent CA-2675731-A1 (CA)
Inventor: GIFFORD WENYING Z
IPC: A23G3/54
Filed: 2007-12-31
Abstract: A method of producing a confectionary product includes providing a chewy material including a first sweetener and a fat. The chewy material is mixed in a mixing device and metered through a pumping device. A candy material including a second sweetener is disposed around the chewy material to form a jacketed confectionary material. The jacketed confectionary material is formed into a confectionary product.
Patent CA-2676080-A1 (CA)
Inventor: HARADA KAZUMASA
IPC: B41J2/175
Filed: 2003-03-26
Abstract: In order to be enable a coupling terminal member of the ink cartridge and a coupling terminal of the printing apparatus to be in certain and increase a degree of freedom on installation position of a coupling terminal member of an ink cartridge, an ink cartridge installed in a printing apparatus for supplying the printing apparatus with ink includes an ink cartridge body for containing ink therein, an ink supply section on which an ink supply opening placed on or near the first sidewall of the ink cartridge body is formed, a memory for storing information on ink contained in the ink cartridge body, a contact terminal member placed on the second sidewall of the ink cartridge body and coupled to the memory and a positioning member, which protrudes from the second sidewall of the ink cartridge body, for positioning the ink cartridge properly with respect to the printing apparatus when the ink cartridge is installed in the printing apparatus.
Patent CA-2676575-A1 (CA)
Inventor: DESROSIERS DANIEL
IPC: H02H3/04
Filed: 2009-08-28
Abstract: The purpose of this device is to protect directly from the electrical panel, electrical, electronic, or any other device consuming electricity normally used in domestic, commercial, or industrial environments against over voltage scenarios that can potentially create permanent damage to the electrical loads and appliances.
Patent CA-2677302-A1 (CA)
Title: Interstitial laser therapy kits and interstitial laser therapy control system
Inventor: APPELBAUM HENRY R
IPC: A61B18/18
Filed: 2008-02-04
Abstract: Items contained in an interstitial laser therapy kit are useable to perform a single interstitial laser treatment. The kit includes a laser probe cannula, a stylet, a thermal probe, two probe holders, and a removable optical fiber, sterilized and contained in a non-resealable plastic bag. A kit identifier is associated with the kit. The interstitial laser therapy kit is combined with an interstitial laser therapy apparatus to perform a single interstitial laser treatment. An interstitial laser therapy control system includes a thermistor controller, a microprocessor, and various electro-mechanical switches. The control system verifies that the interstitial laser therapy kit is valid based on a kit identifier. The microprocessor is configured to monitor temperatures detected by one or more thermistors and determine when to cease applying laser energy. An electro-mechanical shutter switch closes a shutter on the laser source. An electro-mechanical emergency stop button cuts off power to the laser source.
Patent CA-2677354-A1 (CA)
Inventor: CREASY GEORGE
IPC: A61K31/57
Filed: 2008-02-05
Abstract: A method for treating or preventing spontaneous preterm birth in pregnant women and improving neonatal morbidity and mortality. The method includes administering to a pregnant woman in need thereof an effective amount of a progesterone sufficient to prolong gestation by minimizing the shortening or effacing of her cervix. Treatment and prophylaxis with progesterone in pregnant women having symptoms of short cervix has been clinically shown to increase neonatal health.
Patent CA-2677536-A1 (CA)
Inventor: CHARARA MARWAN
IPC: G01V3/26
Filed: 2007-02-06
Abstract: The invention relates to the methods for determining the permeability of a geological formation saturated with a liquid and provides for a method, a system and a logging tool for estimating permeability. The method comprises exciting a formation with acoustic energy pulses propagating into the formation, measuring the acoustic response signals produced by the acoustic exciting and the electromagnetic signals produced by said acoustic energy pulses within the formation and separating components from said measured acoustic response signals and said measured electromagnetic signals representing Stoneley waves propagating through the formation. The acoustic response signals and electromagnetic signals representing Stoneley waves propagating through the formation are synthesized. The separated acoustic response signal and electromagnetic signal components and the synthesized Stoneley wave signals are compared. The permeability is determined from differences between the synthesized Stoneley wave signals and the separated acoustic response signal and electromagnetic signal components.
Patent CA-2677655-A1 (CA)
Inventor: FOSTER PETER
IPC: G06F1/10
Filed: 2008-05-12
Abstract: A synchronization apparatus, comprising: a USB device having a USB microcontroller, circuitry for observing USB traffic, and circuitry for decoding from a USB data stream a periodic data structure (such as a clock carrier signal) containing information about a distributed clock frequency and phase and outputting a decoded carrier signal; and circuitry for receiving the decoded carrier signal, for generating a software interrupt upon receipt of a predefined data packet (such as a SOF packet) and for passing the software interrupt to the USB microcontroller; wherein the USB microcontroller is configured to respond to the software interrupt (such as with an interrupt service routine provided therein) by generating an output signal adapted to be used as a synchronization reference signal.
Patent CA-2678435-A1 (CA)
Inventor: KIBEL EDMOND
IPC: F16M11/04
Filed: 2009-09-11
Abstract: A flexure for tilting having a neck which lies between a pair of cylindrical openings, each of which has a cross-sectional shape which is curved and elongated. A gimbal capable of tilting around mutually perpendicular axes which incorporates the flexure.
Patent CA-2679444-A1 (CA)
Inventor: LY JENNIFER
IPC: B01D53/22
Filed: 2008-02-22
Abstract: L'invention concerne des procédés pour déshydrater une solution organique/aqueuse par pervaporation ou séparation de vapeur au moyen d'une membrane fluorée. Les procédés sont particulièrement utiles pour traiter des mélanges contenant des composants organiques légers, tels que l'éthanol, l'isopropanol ou l'acide acétique.
Patent CA-2680084-A1 (CA)
Title: Method for checking a measured value
Inventor: KUDEREWSKI GEORG
IPC: H04Q9/00
Filed: 2008-01-30
Abstract: The invention relates to a method for querying a measurement value, wherein the measurement value is converted into a modulation signal that influences the reflective properties of a sensor antenna. A signal is emitted by means of a query device, wherein the signal is returned in an altered fashion by the sensor antenna and then received again by the query device. The measurement value is determined from the altered signal received. According to the invention, a plurality of measurement values are detected by sensors and the query device is moved past a plurality of sensor antennas in a vehicle or by a person. Thus, a plurality of sensors detect measurement values on a railroad line, for example. The vehicle is, for example, a rail vehicle traveling on the track of said railroad line.
Patent CA-2686409-A1 (CA)
Title: Spring flange for roofing systems
Inventor: KELLY THOMAS L
IPC: E04D13/14
Filed: 2009-11-23
Abstract: Disclosed is a spring flange termination system including a spring flange member of a resilient material, the member including an anchoring portion and a biasing portion, a first roof component anchored to the anchoring portion, a second roof component proximate the first component, and moveable in relation to the first component, and a roofing membrane including a first membrane portion and second membrane portion, the first membrane portion being anchored to the first component and the second membrane portion being loose laid over the first component or the second component, wherein the first membrane portion is disposed between the member and the first component such that the anchoring portion of the member anchors the first membrane portion to the first component, and wherein the biasing portion is configured to create a bias on second membrane portion towards at least one of the first component and the second component.
Patent CA-2687176-A1 (CA)
Title: Process for the production of pyrazoles
Inventor: WANG LINHUA
IPC: C07D231/14
Filed: 2008-05-13
Abstract: A process for the production of a compound of formula (I), which comprises a) reacting a compound of formula (II), wherein R1 and R2 are both independently C1-C6 alkyl, with methylhydrazine in the presence of water and a water-immiscible organic solvent being inert in saponification reactions, to form a compound of formula (III) wherein R1 is as defined for formula (II) and b) saponifying that compound in sit.upsilon. leading to the formation of the compound of formula (I) by b1) adding a base to form the anion of the compound of formula (I) and then adding an; acid to form the compound of formula (I); or b2) adding an acid to form the compound of formula (I).
Patent CA-2688042-A1 (CA)
Inventor: RAGO GUISEPPE
IPC: F02C7/141
Filed: 2009-12-09
Abstract: A cooling system of a gas turbine engine includes a heat exchanger having a common wall shared by a first air passage for directing a portion of a compressor air flow to be used as cooling air, and a second air passage for directing a portion of a bypass air flow, the portion of the compressor air flow being thereby cooled by the portion of the bypass air flow through the common wall
Patent CA-2688324-A1 (CA)
Inventor: CRESPO PARAVANO GASTON ADRIAN
IPC: G01N27/333
Filed: 2008-05-27
Abstract: The invention defines an electrode selective for solid-contact ions which comprises a transducing layer of carbon nanotubes which puts the sensor layer and the conducting element in contact. In addition, the invention defines a method for preparation of said electrode selective for solid-contact ions and use thereof for the qualitative, quantitative and semiquantitative determination of analytes. Said electrode selective for solid-contact ions detects or quantifies very diverse chemical species reliably and reproducibly with the additional advantages derived from the simplicity and low construction cost thereof.
Patent CA-2689771-A1 (CA)
Title: Processing equipment including improved screen hole opening constructions
Inventor: CHAPPLE DALLAS
IPC: B07B1/22
Filed: 2010-01-06
Abstract: Rotary breakers and other screening equipment include process holes formed by a matrix of bars. The spacing between at least the longitudinal (or axial) bars making up the process holes may be varied or controlled. For example, the spacing between the longitudinal bars can be selected to improve the flow of desired product material through the process holes. The process holes may have an angled trailing edge side with respect to the material flow direction to better capture the product material and to reduce wear. The longitudinal bars also may have a modular construction to allow for relatively easy removal, repair, replacement, and/or repositioning.
Patent CA-2690418-A1 (CA)
Title: Procede de traitement aseptique de recipients par un produit desinfectant avec traitement thermique prealable et installation correspondante
Inventor: GUEGUEN DELPHINE
IPC: A61L2/07
Filed: 2008-06-11
Abstract: Le procédé de traitement aseptique de récipients selon l'invention comporte les étapes de soumettre les récipients (1) maintenus à l'envers à un poste (2) à un traitement thermique avec de la vapeur à 140°C pendant 2 à 20 secondes puis de soumettre les récipients à un poste (8) à un mélange désinfectant comprenant de l'acide péracétique, du peroxyde d'hydrogène, de l'acide acétique et de l'eau porté à une température maximale de 60°C.
Patent CA-2693261-A1 (CA)
Inventor: CAVENDER TRAVIS W
IPC: E21B43/11
Filed: 2007-08-09
Abstract: Initiation of injection planes in a well. A method of forming at least one generally planar inclusion in a subterranean formation includes the steps of: expanding a wellbore in the formation by injecting a material into an annulus positioned between the wellbore and a casing lining the wellbore; increasing compressive stress in the formation as a result of the expanding step; and then injecting a fluid into the formation, thereby forming the inclusion in a direction of the increased compressive stress. Another method includes the steps of: expanding a wellbore in the formation by injecting a material into an annulus positioned between the wellbore and a casing lining the wellbore; reducing stress in the formation in a tangential direction relative to the wellbore; and then injecting a fluid into the formation, thereby forming the inclusion in a direction normal to the reduced tangential stress.
Patent CA-2696069-A1 (CA)
Inventor: ROOF BRYAN J
IPC: B41J2/435
Filed: 2010-03-09
Abstract: A device which can be used to handle documents which can be written to and erased can include a scan head which can output a first light source for scanning a document and a second light source for erasing an image from a printed document.  In one embodiment, the device can further include a third light source for writing or imaging a pattern onto a page.
Patent CA-2697292-A1 (CA)
Title: Method and apparatus for a structural outlet guide vane
Inventor: SHIM DONG-JIN
IPC: F01D5/14
Filed: 2010-03-18
Abstract: An outlet guide vane (62,100) for a gas turbine engine is provided. The outlet guide vane (62,100) includes a first flange (64), a second flange (66) positioned radially outwardly from the first flange, an airfoil (102) extending between the first and second flanges and coupled thereto, the airfoil including a leading edge portion (130) and a trailing edge portion (132), the leading edge portion and the trailing edge portion fabricated from a first material, a filler portion (150) coupled in a gap formed by the leading edge portion and the trailing edge portion, the filler portion including a first side (203) and a second side (204), the filler portion fabricated from a second material, the second material different from the first material, a first skin coupled to the first side, the first skin fabricated from a composite material, and a second skin coupled to the second side, the second skin fabricated from a composite material.
Patent CA-2701467-A1 (CA)
Inventor: FRENKEL VIKTOR
IPC: H02G7/05
Filed: 2010-04-27
Abstract: The invention relates to a holding device (3, 33) with a supporting frame (17, 41) with at least two carrying legs (19, 47) at the respective ends of which is arranged a holding element (23, 53) for accommodating a conductor wire (11, 51), and a holding insulator (15, 45) extending in a longitudinal direction which is mounted between the carrying legs (19, 47) of the supporting frame (17, 41) and which has a free end (13, 43) for fixing to a mast crossbeam (7, 37), the supporting frame (17, 41) being sized in such a way that the carrying legs (19, 47) extend in the longitudinal direction beyond the free end of the holding insulator (15, 45) . Furthermore, the invention relates to an overhead line arrangement (1, 31) which includes the specified holding device (3, 33). The invention enables masts which are designed for low rated voltages to be made accessible for carrying conductor wires at high rated voltages.
Patent CA-2704515-A1 (CA)
Inventor: SAYRE JAY R
IPC: C08G75/23
Filed: 2008-08-28
Abstract: An ionically conductive polymer is a copolymer including first and second polymer segments. The first polymer segments have a hydrophobic character and a high oxygen permeability. The second polymer segments have a hydrophilic character and a low oxygen permeability. The copolymer has an ionic conductivity of at least about 1 x 10 -5 S/cm at any point within a temperature range of from 30°C to 150°C and a relative humidity range of from 20% to 100%. The ionically conductive polymer can be used in an electrochemical device such as a fuel cell, for example, used as a binder in an electrode or used to produce a membrane.
Patent CA-2706293-A1 (CA)
Inventor: RADOVANOVIC IVAN
IPC: G01N33/574
Filed: 2008-11-20
Abstract: The present invention is related to methods for the preparation of cell compositions, isolated compositions obtainable therefrom, related isolated cell compositions, kits and use thereof. More specifically, the present invention provides a method for identifying, purifying and enriching immature or stem cancer-initiating cells in a 5 sample. The cell compositions, related methods and uses according to the present invention are useful in the treatment of cancers and/or the detection of enriching immature or stem cancer-initiating cells, notably cancers of the central and peripheral nervous system, metastasis to the brain.
Patent CA-2708978-A1 (CA)
Title: Luminaire control system and method
Inventor: SALSBURY MARC
IPC: H05B44/00
Filed: 2007-12-11
Abstract: The present invention provides a system and method for controlling one or more light-emitting elements which are driven by forward currents to generate mixed light for use, for example, through a luminaire. The system has one or more light sensors for acquiring feedback optical sensor data and a user interface for providing reference data representative of a desired mixed light. The system also has a controller for transforming either the sensor data or the reference data into the coordinate space of the other and to determine a difference between the sensor and the reference data in that coordinate space. The controller is configured to adjust the forward currents during operating conditions so that the sensor data matches the setpoint data. The present invention also provides a system and method that can at least partially compensate certain temperature induced effects when transforming the optical sensor or the reference data.
Patent CA-2709142-A1 (CA)
Inventor: SUMMERS NEIL
IPC: A63B22/00
Filed: 2010-07-07
Abstract: The present invention provides for an exercise apparatus comprising a pair of support-plates such as foot plates arranged for reciprocal motion along adjacent and parallel paths of travel which can be defined by an associated, and preferably gently concave, track serving to present a support surface for supporting the said support-plates and along-which the support-plates move during the reciprocal motion; the support surface further serving to define the paths of travel, and wherein the support surface further defines, at least in part, a slope for the paths of travel and wherein weight means can be provided to be moved by way of the footplate and so as to offer resistance to the movement of plates over the said track.
Patent CA-2709239-A1 (CA)
Inventor: BECKLEY DANIEL V
IPC: B60R13/00
Filed: 2010-07-08
Abstract: A vehicular interior assembly including an air duct defining a duct opening having at least one key receiver and a vent that includes a vent body defining a longitudinal axis and a vent opening axially therethrough. At least one key extends outward from the vent body substantially perpendicular to the longitudinal axis and is sized for receipt through the corresponding at least one key receiver. The vent body is axially receivable into the duct opening with the at least one key received through the corresponding at least one key receiver. Rotation of the vent body about its longitudinal axis moves the at least one key from an axial movable position to an axial non-movable position. A trim retention feature disposed on the vent body retains a vehicular trim component against the air duct while the at least one key is in its axial non-movable position.
Patent CA-2712071-A1 (CA)
Title: Antiviral drugs for treatment of arenavirus infection
Inventor: DAI DONGCHENG
IPC: C07D403/02
Filed: 2009-01-14
Abstract: Compounds, methods and pharmaceutical compositions for treating viral infections, by administering certain compounds in therapeutically effective amounts are disclosed. Methods for preparing the compounds and methods of using the compounds and pharmaceutical compositions thereof are also disclosed. In particular, the treatment and prophylaxis of viral infections such as caused by the Arenavirus family is disclosed.
Patent CA-2714800-A1 (CA)
Inventor: DE BUEN PETER A
IPC: G06F13/10
Filed: 2010-09-15
Abstract: Auto-detection and configuring systems and methods for interconnected, position dependent control devices are disclosed. Embedded identification and configuration keys are associated with each of the control devices in a network, such that specific connection nodes for each controller may be determined by electronically reading the identification as the control devices are installed.  Hardware and software compatibility issues may be detected and resolved, including self configuring of the control devices with the proper software where possible.  Otherwise, error conditions are signaled.