baber/WOPTO huggingface dataset:
Patent CA-2686343-A1 (CA)
Title: System and method for controlled access key management
Inventor: NOLL LANDON CURT
IPC: G06F21/00
Filed: 2008-05-05
Abstract: Embodiments of the present invention provide controlled access to key management servers using store and forward protocols. A computer-implemented method for providing controlled key management includes generating a request indicative of a key management function. The request is received at the first of a number of intermediate parties capable of relaying the request toward a key management server. The key management function is performed subsequent to receiving the request from the last of the intermediate parties which is authorized to provide the request to the key management server. A response to the request is then generated.
Patent CA-2687894-A1 (CA)
Title: Capsule system, device and method for preparing a food liquid contained in a receptacle by centrifugation
Inventor: YOAKIM ALFRED
IPC: A47J31/22
Filed: 2008-05-22
Abstract: Method for preparing a food liquid from a food substance contained in a r eceptacle by passing water through the substance using centrifugal forces co mprising: driving the receptacle in centrifugal rotation while introducing w ater in the capsule, passing water through the substance to form a food liqu id, collecting the centrifuged food liquid, wherein the receptacle is a sing le-use capsule (1) and, a flow restriction means (56) is arranged within the flow path of the centrifuged liquid.
Patent CA-2688049-A1 (CA)
Inventor: EJLERTSEN BENT LAURSEN
IPC: C12Q1/68
Filed: 2008-05-16
Abstract: The present invention relates to methods for estimation of efficacy of therapeutic treatment of cancer patients, in particular breast cancer patients. The estimation is based on determining of the status of aberration of the estrogen receptor alpha gene (ESR1) in situ, and, optionally, the status of aberration of a gene related to ESR1. In particular, the invention relates to determining the presence or absence and, if present, the type of aberration, e.g. amplification, duplication, polyploidization, deletion or translocation of the ESR1 gene in the tumor cells of the patient. The invention further relates to a kit-in-parts comprising probes for the determining the status of aberration of ESR1 and ESR1-related genes in situ.
Patent CA-2688278-A1 (CA)
Inventor: DIERYNCK INGE
IPC: C12Q1/70
Filed: 2008-05-23
Abstract: The invention concerns novel mutations or mutational profiles of HIV-1 protease cleavage sites (CS) in the Gag region correlated with a phenotype causing alterations in sensitivity to anti-HIV drugs. The present invention also relates to the use of genotypic characterization of a target population of HIV and the subsequent association, i.e. correlation, of this information to phenotypic interpretation in order to correlate virus mutational profiles with drug resistance. The invention further relates to methods of utilizing the mutational profiles of the invention in databases, drug development, i.e., drug design, and drug modification, therapy and treatment design and clinical management.
Patent CA-2693737-A1 (CA)
Title: Inverter for a distributed power generator
Inventor: KHAJEHODDIN SAYED ALI
IPC: H02J5/00
Filed: 2010-02-19
Abstract: Provided is a maximum power point (MPP) tracker for a PV cell inverter, and a PV cell inverter. The MPP tracker decouples output power oscillations from the input power generation and extracts maximum available power from the PV cell. The PV cell inverter uses the MPP  tracker and generates a sinusoidal output current from the MPP tracker output.  The sinusoidal output current may be fed to a power distribution grid. The PV cell inverter may use a pulse width modulation technique to cancel harmonics in the sinusoidal output current. The circuits use a minimum number of components and avoid use of large electrolytic capacitors.
Patent CA-2696070-A1 (CA)
Inventor: BREUER JAMES M
IPC: E02F9/22
Filed: 2008-08-12
Abstract: A hydraulic control system (230) for a swiveling construction machine (200) includes at least one hydraulic travel motor (232), a first hydraulic actuation device (227), a second hydraulic actuation device (229) and a hydraulic diverter valve assembly (240). The at least one hydraulic travel motor (232) is configured to move the swiveling construction machine (200) in a first travel speed and a second travel speed based on a variable pilot pressure signal (233). The first hydraulic actuation device (227) is configured to actuate a first function of an implement (228).  The second hydraulic actuation device (229) is configured to actuate a second function of an implement (228). The hydraulic diverter valve assembly (240) is configured to divert hydraulic power between the first hydraulic actuation device (227) and the second hydraulic actuation device (229) while maintaining operation of the at least one hydraulic travel motor (232) in one of the first and the second speeds.
Patent CA-2696523-A1 (CA)
Inventor: CARPENTER JEFFREY
IPC: A61K9/70
Filed: 2008-08-21
Abstract: A method of ameliorating neurogenic tremor in mammals, which comprises topically administering to a mammal, which has been diagnosed with a neurogenic tremor, an effective amount of topical anesthetic.
Patent CA-2696988-A1 (CA)
Inventor: SUGIMOTO SHINTA
IPC: H04L29/06
Filed: 2007-08-20
Abstract: There is provided a Local Breakout Gateway node for use in a hierarchical mobile network. The node comprises a database, which stores a plurality of Local Breakout Policy rules. The node further comprises a receiver for receiving an IP packet from a Mobile Node attached to the network at which the node is located, the network being a visited network for the Mobile Node. The node further comprises means for selecting a Local Breakout Policy from the plurality of Local Breakout Policy rules, and means to apply the selected Local Breakout Policy to the received IP packet. The node further comprises a Network Address translation function to apply a Network Address Translation to the received IP packet, and a transmitter for sending the IP packet to a destination according to the applied Local Breakout Policy.
Patent CA-2697949-A1 (CA)
Inventor: WESTER HANS-JURGEN PETER
IPC: C07K7/64
Filed: 2008-09-01
Abstract: A compound, or a pharmaceutically acceptable salt or ester thereof, comprises the structure:  [(P1-S1j)p - L -(S2q- P2)r]t wherein: P1 and P2, which may be the same or different, are cyclic oligopeptide moieties, at least one of P1 and P2 having the motif B-Arg or B-(Me) Arg within the cyclic moiety, wherein B is a basic amino acid, a derivative thereof, or phenylalanine or a derivative thereof; S1 and S2 are spacer groups, which may be the same or different; L is a linker moiety containing at least two functional groups for attachment of the cyclic oligopeptides or spacer groups; n and q are independently 0 or 1; p and r are independently integers of 1 or more; and t is an integer of 1 or more, provided that, when t, p or r is greater than 1, the cyclic oligopeptide moiety, spacer group and/or the value of j or q may be the same or different between the multiple (P1-S1j) moieties or multiple (S2q-P2) moieties.
Patent CA-2699447-A1 (CA)
Title: Procede et dispositif de marquage d'une surface par nanostructures periodiques controlees
Inventor: AUDOUARD ERIC
IPC: G06K7/10
Filed: 2008-09-15
Abstract: Le procédé de marquage d'une surface par nanostructures périodiques contrôlées, comporte : une étape (500) de codage d'une information sous forme d'une image comportant des valeurs représentatives de l'information codée et une étape (506 à 514) de marquage, point par point, d'une zone de ladite surface avec un faisceau laser polarisé pour former des nanostructures orientées sur ou dans ladite surface, en modulant la polarisation du faisceau laser pour chaque point de marquage en fonction de la valeur d'un point de ladite image. Dans des modes de réalisation, au cours de l'étape de marquage, on met en oeuvre un laser à impulsions d'une durée inférieure à 10x10-12 seconde et un moyen de polarisation de la lumière issue de ladite source laser et atteignant ladite surface adapté à polariser la lumière selon un axe de polarisation variable en fonction d'un signal reçu par ledit moyen de polarisation.
Patent CA-2699897-A1 (CA)
Inventor: MARKER TERRY L
IPC: C07C5/22
Filed: 2008-09-19
Abstract: A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as plant and animal fats and oils. The process involves treating a renewable feedstock by hydrogenating and deoxygenating to provide a hydrocarbon fraction useful as a diesel boiling range fuel. Water is added to the deoxygenation reaction to drive carbon monoxide and water to react to form hydrogen and carbon dioxide. The hydrogen is then consumed by the reactions. If desired, the hydrocarbon fraction can be isomerized to improve cold flow properties.
Patent CA-2703106-A1 (CA)
Inventor: SUGASAWA KEIZO
IPC: C07D277/56
Filed: 2008-10-23
Abstract: [PROBLEMS] To provide a therapeutic or prophylactic agent for frequent urination, urinary urgency or urinary incontinence associated with a lower urinary tract disease including overactive bladder, a lower urinary tract disease accompanied by a lower urinary tract pain such as interstitial cystitis and chronic prostatitis, or a disease accompanied by a pain, whose activity relies on its excellent trkA receptor-inhibiting activity [MEANS FOR SOLVING  PROBLEMS] Disclosed is a novel azolecarboxamide compound having a thiazole or oxazole ring bound to a benzene, pyridine, pyridazine, thiophene, pyrazole or pyrrole ring through a carboxamide or a salt of the azolecarboxamide compound. It is confirmed that the azolecarboxamide compound or the salt thereof has a potent trkA receptor-inhibiting activity It is found that the azolecarboxamide compound or the salt thereof can be used as a highly effective and highly safe therapeutic or prophylactic agent for frequent urination, urinary urgency or urinary incontinence associated with a lower urinary tract disease including overactive bladder, a lower urinary tract disease accompanied by a lower urinary tract pain such as interstitial cystitis and chronic prostatitis, or a disease accompanied by a pain.
Patent CA-2704416-A1 (CA)
Inventor: KLENZ ROBERT
IPC: A01C5/06
Filed: 2010-05-14
Abstract: A furrow opener apparatus has a trailing arm pivotally attached to a seeding implement and extending rearward. A packer wheel is rotatably mounted at a rear end of the trailing arm, and a furrow opener is mounted to the trailing arm forward of, and in alignment with, the packer wheel. A bias element exerts a downward bias force forcing the packer wheel downward against the ground. An actuator is operative to move the packer wheel up and down through a range from a lowest vertical position with respect to the furrow opener to a highest vertical position with respect to the furrow opener. A  remote control is operative to activate the actuator from the towing vehicle, and a microprocessor is programmed to adjust all furrow openers on the seeding implement by an equal amount when desired.
Patent CA-2704686-A1 (CA)
Title: Etabli d'echelle de securite
Inventor: PLOUFFE GILLES
IPC: E06C7/00
Filed: 2010-05-21
Abstract: Cette invention est un appareil de sécurité portable destiné à supporter de multiples fonctions dans une échelle afin de libérer les charges que l'utilisateur doit habituellement maintenir. L'appareil se transporte, s'installe, se manipule, se déploie, se rétracte et se transborde rapidement et d'une seule main. Dans un premier temps, l'invention comporte un système de fixations composé d'éléments d'alignement et d'approche vers un ancrage rapide, sécuritaire et d'une seule main. A ce stade, la plupart des fonctions de l'appareil sont latentes et principalement dissimulées de façon compacte dans le quadrilatère formé par deux barreaux et deux montants d'échelle. A ce stade, l'appareil s'intègre et concilie entièrement l'utilisation de l'échelle. Dans un deuxième temps, l'appareil déploie de façon sécuritaire d'une seule main, de multiples extensions et plateforme en vue de multiples commodités et fonctions dont le but visé et le résultat atteint sont d'alléger l'utilisateur de toute surcharge afin qu'il récupère davantage d'autonomie, se facilite le travail, mais surtout et d'abord qu'il augmente son niveau de sécurité dans et autour de son environnement d'échelle. L'appareil respecte les fonctions d'échelle et l'espace utilisateur sauf lorsque le coffret plate-forme est déployée: alors elle ne peut être étirée ou rétractée. L'appareil est compacte et s'entrepose partout ou dans l'échelle.
Patent CA-2706992-A1 (CA)
Inventor: CAETANO JOAO PAULO
IPC: A61Q19/02
Filed: 2008-11-19
Abstract: Topical cosmetic compositions are provided that can comprise a Phyllanthus extract, a Bellis extract, and a licorice (Glycyrrhiza) extract. These compositions are used for topical cosmetic applications, particularly to lighten skin. Methods for lightening skin are also provided and can comprise topically administering a therapeutically effective amount of a topical cosmetic composition comprising a Phyllanthus extract, a Bellis extract, and a licorice extract, to skin of a subject in need thereof.
Patent CA-2707183-A1 (CA)
Title: Pipe cutter
Inventor: THORSON TROY C
IPC: H01M10/42
Filed: 2008-08-27
Abstract: A power tool, such as a pipe cutter, includes a rotatable cutting head assembly, an electric motor connectable to a rechargeable battery, and a controller. The controller is configured to monitor the state of charge on the battery, compare the state of charge to one or more thresholds, and prevent or limit operation of the power tool when the state of charge is less than or equal to one or more of the thresholds. In some embodiments, the threshold includes the state of charge required to cut a pipe, the state of charge required to return the cutting head assembly to a home position, and a state of charge indicative of an overdischarged condition of the battery. In some embodiments, the controller is configured to detect when the pipe cutter has completed cutting the pipe and returns the cutting head assembly to the home position.
Patent CA-2707480-A1 (CA)
Inventor: RICHARD BENNETT
IPC: E21B34/08
Filed: 2008-11-21
Abstract: A completion tubular is placed in position adjacent the zone or zones to be frac-tured and produced. It features preferably sliding sleeve valves one series of which can be put in the wide open position after run in for gravel packing and fracturing zones one at a time or in any desired order. These valves are then closed and another series of valves can be opened wide but with a screen material juxtaposed in the flow passage to selectively produce from one or more fractured zones. An annular path behind the gravel is provided by an offset screen to promote flow to me screened production port. The path can be a closed annulus that comes short of the production port or goes over it. For short runs an exterior screen or shroud is eliminated for a sliding sleeve with multiple screened ports that can be opened in tandem.
Patent CA-2707640-A1 (CA)
Title: Fuel cell terminal plate, method for manufacturing the plate, and fuel cell incorporating the plate
Inventor: KUNITAKE KAZUHISA
IPC: H01M8/00
Filed: 2008-10-15
Abstract: A front terminal plate (31) that is joined to a fuel cell unit (40) at the front end of a fuel cell stack has a metal-plating layer (31b) formed on the side to be joined to the fuel cell unit (40). The metal-plating layer (31b) is formed so as to cover the surface of a plate (31a), and the surface of the metal-plating layer (31b) is flat. The thickness of the metal-plating layer (31b) in an electrode-facing region (31c) that faces an electrode region of the fuel cell unit (40) is different from the thickness of the metal-plating layer (31b) in a peripheral region (31d) that surrounds the electrode-facing region (31c), and the thickness of the metal-plating layer (31b) in the peripheral region (31d) is larger than the thickness of the metal-plating layer (31b) in the electrode-facing region (31c).
Patent CA-2710034-A1 (CA)
Inventor: PAISLEY MARK A
IPC: B65G53/56
Filed: 2001-12-20
Abstract: An improved system and method is provided for operating a parallel entrainment fluidized bed gasifier system. A first aspect of the present invention relates to a method for reducing ash agglomeration in a parallel entrainment fluidized bed gasifier/combustor system by adding a quantity of MgO to the feedstock used in the gasifier/combustor system. A second aspect of the present invention relates to an apparatus and method for reducing erosion at piping bends in fluidized particulate piping systems which utilizes sand retention cavities positioned to receive and retain a portion of the fluidized particulate. A third aspect of the present invention relates to an apparatus and method for facilitating the flow of sand and char fragments from a first compartment to a second compartment while minimizing the flow of gases between the first and second compartments.
Patent CA-2710860-A1 (CA)
Title: Derives de n-heterocyclique-imidazo[1,2-.alpha.]pyridine-2-carboxamides, leur preparation et leur application en therapeutique
Inventor: PEYRONEL JEAN-FRANCOIS
IPC: A61P19/00
Filed: 2008-12-31
Abstract: Composés de formule (I) dans laquelle : X représente un groupe hétérocyclique; R1 représente un atome d'hydrogène, un atome d'halogène, un groupe (C1-C6)alcoxy, un groupe (C2-C6)alkyle), un groupe NRaRb; R2 représente un atome d'hydrogène, un groupe (C1-C6)alkyle éventuellement substitué, un groupe (C1-C6)alcoxy éventuellement substitué, un groupe (C2-C6)alcényle, un groupe (C2-C6)alcynyle, un groupe -CO-R5, un groupe -CO-NR6R7,un groupe -CO-O-R8, un groupe -NR9-CO-R10, un groupe -NR11R12, un groupe -N=CH-NRaRb, un atome d'halogène, un groupe cyano, nitro, hydroxyiminoalkyle, alcoxyiminoalkyle, un groupe (C1-C6)alkylthio, un groupe (C1-C6)alkylsulfinyle, un groupe (C1-C6)alkylsulfonyle, un groupe ((C1 C6)alkyl)3)silyléthynyle, un groupe -SO2-NR9R10, un groupe phényle éventuellement substitué; R3 représente un atome d'hydrogène, un groupe (C2-C6)alkyle un groupe (C1-C6)alcoxy ou un atome d'halogène; R4 représente un atome d'hydrogène, un groupe (C1-C4)alkyle, un groupe (C1-C4)alcoxy ou un atome de fluor, à l'état de base ou de sel d'addition à un acide. Utilisation en thérapeutique.
Patent CA-2716429-A1 (CA)
Inventor: FAMODU OMOLAYO O
IPC: C12N15/82
Filed: 2000-02-09
Abstract: This invention relates to an isolated nucleic acid fragment encoding a UDP  glucose pyrophosphorylase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the UDP glucose pyrophosphorylase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the UDP glucose pyrophosphorylase in a transformed host cell.
Patent CA-2716793-A1 (CA)
Inventor: BUMCROT DAVID
IPC: C12N15/113
Filed: 2009-03-05
Abstract: This invention relates to compositions containing double-stranded ribonucleic acid (dsRNA) in a SNALP formulation, and methods of using the compositions to inhibit the expression of the Eg5 and Vascular Endothelial Growth Factor (VEGF), and methods of using the compositions to treat pathological processes mediated by Eg5 and VEGF expression, such as cancer.
Patent CA-2718272-A1 (CA)
Title: Improved junctions in substrate solar cells
Inventor: PAULSON PUTHUR
IPC: C23C14/34
Filed: 2009-03-24
Abstract: The present invention discloses thin film photovoltaic devices comprising Group II- VI semiconductor layers with a substrate configuration having an interface layer between the absorber layer and the window layer to create improved junctions.  The present invention also discloses methods for making and surface treatments for thin film photovoltaic devices comprising Group II-VI semiconductor layers with a substrate configuration to create devices with improved junctions.
Patent CA-2719300-A1 (CA)
Inventor: SCHILLMEIER GERALD
IPC: H01Q9/04
Filed: 2009-03-26
Abstract: An improved multi-layer antenna is distinguished by the following features:  the patch arrangement (13) is at least divided into two and comprises, in addition to the primary patch element (53), a secondary additional patch element (55), the patch element (53) and the additional patch element (55) can be positioned such that they can be moved towards one another and at least partially one in the other in order to change their overall height (114), and the additional patch element (55) is held by a separate holding and supporting device, preferably by a hood (61) which covers the entire antenna arrangement.
Patent CA-2719473-A1 (CA)
Inventor: LACHANCE JEAN-FRANCOIS
IPC: B27C5/00
Filed: 2010-11-03
Abstract: This invention concerns an apparatus and method for perforating a beam. The apparatus comprises a main longitudinal support structure to support the beam.    A cutting zone is located along the main longitudinal support structure.  Controllable translating means translate the beam longitudinally in the cutting zone. A detector detects a presence of the beam in the cutting zone and in response, a router is controllably moved substantially orthogonally and transversally with respect to the beam, while the beam is translated. The combined controlled movement of the router and the beam results in a perforation of the beam following a predetermined perforation pattern.
Patent CA-2721737-A1 (CA)
Inventor: TORRANCE ROY
IPC: E21B41/10
Filed: 2009-06-17
Abstract: The disclosure pertains to installing a tear cord between a metal tube and a protective jacket. The jacketed tubes may be used in a hydrocarbon production downhole well bore. The tubes may be used to furnish hydraulic fluid or chemicals into the well bore. The contents may be pressurized or under vacuum. The jacketed tubes are hermetically sealed. The tubes, which may be 1 inch in diameter, are joined using compression fittings. Tear cords are used to facilitate removal of the protective jacket without damage to the tube surface thereby facilitating the placement of compression fittings and maintaining the integrity of the tube wall.
Patent CA-2723630-A1 (CA)
Title: Snow plow assembly
Inventor: PLAMONDON BERTRAND
IPC: E01H5/06
Filed: 2010-12-03
Abstract: A snow plow for a motorized vehicle comprises a plow body securable to the motorized vehicle; a blade having a lower edge engageable with a road surface; and a blade attachment assembly including at least one connector bar, a plurality of elongated members insertable in elongated apertures defined in one of a mounting plate secured to the plow body and the plow body and vertically displaceable therein, the elongated members being securable to the blade and to the at least one connector bar, and biasing elements securable to one of the at least one connector bar and the blade and biasing the blade in a lowered configuration.
Patent CA-2725147-A1 (CA)
Title: Packaged iron sucrose products
Inventor: TATA-VENKATA SESHAGIRI R
IPC: A61J1/05
Filed: 2009-05-22
Abstract: A packaged iron sucrose formulation including a container with an interior glass surface that is coated with layer of material containing silicon, such as a silicone polymer or silicon dioxide. The iron sucrose formulation is packaged inside the glass vessel and in contact with the layer of material containing silicon. The packaged formulation can be stored for extended periods without glass delamination.
Patent CA-2731130-A1 (CA)
Inventor: HE FENG
IPC: A61P35/00
Filed: 2009-07-16
Abstract: The present invention relates generally to novel compounds relating to the diagnosis and treatment of pathologies relating to the Hedgehog pathway, including but not limited to tumor formation, cancer, neoplasia, and non-malignant hyperpro-liferative disorders. The present invention includes novel compounds, novel compositions, methods of their use and methods of their manufacture, where such compounds are generally pharmacologically useful as agents in therapies whose mechanism of ac-tion involve methods of inhibiting tumorigenesis, tumor growth and tumor survival using agents that inhibit the Hedgehog and Smo signaling pathway.