baber/WOPTO huggingface dataset:
Patent CA-2662875-A1 (CA)
Inventor: SHI XIAOMIN
IPC: H04L12/26
Filed: 2008-01-11
Abstract: The present invention provides a method, system and device for service tracking. The method includes: receiving a service tracking request message, which includes the information of the service to be tracked and the reply information; performing a service tracking according to the information of the service to be tracked; obtaining the feedback data of the service tracking; and sending the feedback data of the service tracking according to the reply information. The data of the service tracking can be efficiently fed back after the service tracking requester sends a service tracking request by using the present invention.
Patent CA-2663556-A1 (CA)
Title: Oil extraction device for pyrolysis of plastics waste material and extraction method thereof
Inventor: JOO YONG SUP
IPC: B09B3/00
Filed: 2006-11-13
Abstract: An oil extraction system and method for pyrolyzing waste plastic materials are disclosed. The oil extraction system includes: a waste feeding device for supplying waste plastic materials contained in a hopper to a primary pyrolysis chamber through a feed inlet, wherein the primary pyrolysis chamber pyrolyzes the supplied waste plastic materials; a double jacket furnace having a burner and for heating the primary pyrolysis chamber loaded into a burning room of the furnace; a rotation device for rotating the primary pyrolysis chamber loaded into the burning room of the furnace; a secondary pyrolysis chamber for re-pyrolyzing gas produced in the primary pyrolysis chamber, and for separating carbides and residue; a condenser for liquefying the gas separated from the secondary plyrolysis chamber by compression and forming oil; and an oil-water separator for separating oil and water condensed in the condenser.
Patent CA-2667220-A1 (CA)
Inventor: PFENNIGER ERICH
IPC: A61M1/06
Filed: 2007-10-19
Abstract: A breast shield support is provided which in one embodiment includes a central harness body adapted to hold a breast shield. The central harness body may include three spaced straps connected to or extending from the central harness body. Each of the harness straps includes a clip, for example, for attaching a respective strap to a portion of a nursing brassiere and at least one strap includes a plurality of protrusions or grooves formed along the length of the strap for engaging a respective clip and permitting the clip to be easily adjusted and held in a desired position along the length of the strap.
Patent CA-2671786-A1 (CA)
Title: Apparatus for injection molding
Inventor: EIGLER FRANK J
IPC: B29C45/32
Filed: 2007-08-14
Abstract: An apparatus for conducting melt in stack mold arrangements comprises at least one tubular body having a passage there through for conveying melt, an interface member (16) mounted to at least one tubular body (22) at a terminus of the passage (14) for conducting melt between the tubular body and a mating mold member engaged by the interface member, and a length adjusting device (18) interposed between the interface member and the tubular body and having a wedge member (20) and means for setting the transverse position of the wedge member relative to the longitudinal axis of the tubular body whereby the overall length of the combined tubular body and interface member is established. A sprue bar assembly (10) comprises a sprue bar segment(12), a nozzle (40) and a length adjusting device interposed between the nozzle and the sprue bar segment having an adjustable wedge member (30) for establishing the overall length of the sprue bar assembly.
Patent CA-2672016-A1 (CA)
Inventor: WIEDMANN MANFRED
IPC: A61C5/77
Filed: 2007-12-14
Abstract: The invention relates to a method for the reconstruction of missing, broken and/or abraded teeth by means of face analysis. In order to determine the shapes and sizes of the teeth, the face of a patient, for whom the teeth are intended, is measured by means of one or more image-type pictures. The respective tooth size and tooth shape is determined proportionally from the obtained values.
Patent CA-2672203-A1 (CA)
Title: Compositions and methods for the expression of nucleic acids
Inventor: GU ZHENYU
IPC: C12N15/63
Filed: 2007-12-04
Abstract: Compositions and methods are provided herein for the expression of nucleic acids. Compositions and methods are also provided herein for inducible expression of nucleic acids in transgenic cells and animals using transposon-based nucleic acid constructs. Compositions and methods are also provided herein for modulation of endogenous gene expression.
Patent CA-2673722-A1 (CA)
Title: Compounds and pharmaceutical compositions for the treatment of viral infections
Inventor: PEYROTTES SUZANNE
IPC: A01N43/04
Filed: 2007-12-28
Abstract: Provided herein are compounds, compositions and methods for the treatment of liver disorder, including HCV and/or HBV infections. Specifically, compound and compositions of nucleoside derivatives are disclosed, which can be administered either alone or in combination with other anti-viral agents.
Patent CA-2678132-A1 (CA)
Inventor: SUICHI NOBUHIKO
IPC: H01M8/02
Filed: 2008-01-31
Abstract: The invention relates to a fuel battery which comprises a stack unit (21) structured by stacking a membrane-electrode assembly and a separator and in which the membrane-electrode assembly and the separator have a communication passage portion constituting a communication passage for communication of a fuel gas or an oxidizer gas, the communication passage constituted by the communication passage portion is open at the ends of both electrodes of the stack unit (21), and one end of the communication passage is closable. A fuel battery assembling method and an assembling device are also provided. Since the positive electrode and the negative electrode of a stack of the above fuel battery are determined when the stack is assembled, when the polarities of the stacks having the same structure are inverted and arrayed, the stacks whose polarities are inverted and the stacks whose polarities are not inverted need to be assembled separately, thereby conventionally causing a problem that the manufacturing is not easy. According to the invention, the problem is solved by a technique of fabricating both electrodes of the stack unit (21) whose ends have the same shape.
Patent CA-2680215-A1 (CA)
Inventor: MANGASSI OUMOU
IPC: A61K8/37
Filed: 2008-03-03
Abstract: A depilatory cream composition comprising, a depilatory active, an emollient selected from at least one of mineral oil, silicone oil and emollient esters, and a talc.
Patent CA-2682631-A1 (CA)
Inventor: BIEBL ALOIS
IPC: F21V29/00
Filed: 2007-04-03
Abstract: The invention relates to a semiconductor light module comprising integrat ed control electronics, the semiconductor light source (3) being mounted on a discoid module, the surface thereof being electrically conductive, and the module being a good heat conductor, and wherein the control electronics are located all around the semiconductor light source, the control electronics comprising a printed circuit board (500) having at least 2 conductive track levels, and the first level (510) being oriented outward in the light emissi on direction in the installed state, whereas the second level (515) is enclo sed by a closed cavity integrated in the module.
Patent CA-2682918-A1 (CA)
Inventor: SAVAGE WILLIAM MOUNTJOY
IPC: E21B47/12
Filed: 2008-03-26
Abstract: A wellbore communications system comprising a surface computing unit. The surface computing unit comprises a processing module and a communications module, one or more downhole modules arranged within the wellbore, and a wireless communications channel communicatively coupling one or more the downhole modules and the surface computing unit. The surface computer unit and one or more of the downhole modules are configured to encode data with an iterative code prior to transmission on the wireless communications channel.
Patent CA-2684252-A1 (CA)
Title: Hydrogen production process
Inventor: LOMAX FRANKLIN D
IPC: C01B3/38
Filed: 2008-04-17
Abstract: A hydrogen production process includes combining a first feedstream and a second feedstream to produce, in a pre-reforming reactor, a first product stream comprising CH4 and H2O; wherein the first feedstream contains a mixture of H2 and at least one selected from the group consisting of hydrocarbons having two or more carbon atoms and alcohols having two or more carbon atoms, and the mixture has a hydrogen stoichiometric ratio (.lambda.) of at least 0.1, and the second feedstream contains steam; feeding the first product stream into a reforming reactor; and reacting the first product stream in the reforming reactor to produce a second product stream containing CO and H2; and a catalyst for use in the process.
Patent CA-2685748-A1 (CA)
Inventor: MELLORS JOHN W
IPC: A61P31/20
Filed: 2008-05-14
Abstract: La présente invention porte sur des composés, des compositions et des procédés pour traiter ou prévenir des infections virales, en particulier le VIH, le HBV et le HCV, dans des patients humains ou autres hôtes animaux. Les composés sont des 3'-azido-2',3'-didéoxy purine nucléosides ou phosphonates, et des sels, promédicaments ou autres dérivés de ceux-ci, pharmaceutiquement acceptables. En particulier, les composés manifestent une activité antivirale puissante contre les mutants de résistance à VIH-1 comprenant VIH-1K65R, VHT-1K70E, VIH-1L74V, VIH-1M184V, VIH-1Q151M et une activité inhibitrice contre TAMS abritant VIH-1 RT ou des mutations d'insertion comprenant VIH-1AZT3, VIH-1AZT7, VIH-1AZT9, VIH-1Q151M, ou VIH-169insertion. Dans un mode de réalisation, les composés sont 3'-azido-ddA, 3'-azido-ddG, ou des combinaisons de ceux-ci, administrés avec un ou plusieurs agents antiviraux supplémentaires qui sélectionnent les mutations TAM et la mutation M 184V, conjointement avec un support pharmaceutiquement acceptable.
Patent CA-2689287-A1 (CA)
Inventor: JOHANSSON HAKAN
IPC: H03M1/06
Filed: 2007-06-21
Abstract: A method for the compensation of frequency-response mismatch errors in M-channel time-interleaved ADCs. The compensation is done through an M-periodic time-varying filter h n ( k ) = h n mod M (k ) (2), or, equivalently, a set of Mtime-invariant filters hn (k), n = 0,1,..., M - 1. The overall compensation system is constructed by determining the Mfilter impulse responses h n (k) through M separate matrix inversions, where the size of the matrices equals the filter impulse response length. The invention further provides a compensated M -channel time-interleaved ADC (1, 2) based on and performing said method.
Patent CA-2691601-A1 (CA)
Title: Fungicidal co-formulation
Inventor: REHNIG ANNEROSE EDITH ELISE
IPC: A01N37/50
Filed: 1999-04-12
Abstract: The invention relates a concentrated liquid fungicidal composition comprising a fungicidally acceptable carrier and/or surface active agent and (a) at least one compound of formula I, (see formula I) in which R1, R2, R3and A are as defined in the specification, or one of the salts or addition products thereof, which exists in solubilized form; and (b) one or more additional fungicidal active ingredients, which exist as a suspension of fine particles; (c) a solubilizing agent; and (d) a dispersing agent, which has the capability to adsorb irreversibly on the surfaces of hydrophobic particles suspended in water or polar organic solvents.   The invention relates furthermore to concentrated fungicidal compositions comprising a fungicidally acceptable carrier and/or surface active agent and synergistically effective amounts of at least one compound of formula I, and chlorothalonil and/or -methyl, as well as methods of using a combination of synergistically effective amounts of at least one compound of formula I, and chlorothalonil and/or kresoxim-methyl in the presence of a solubilizing agent to control various fungi, especially on cereal crops such as wheat.
Patent CA-2693605-A1 (CA)
Inventor: SLAGER HENDRIKUS
IPC: C11C3/10
Filed: 2008-07-09
Abstract: A composition comprising triglycerides may be used as a coating fat. The triglyceride content of the composition comprises: SSS in an amount of from 10 to 20%; SUS in an amount of from 25 to 65%; SSU in an amount of from 20 to 50%;  SU2 in an amount of less than 15%; and S2U in an amount of greater than 70%;  wherein: the weight ratio of SUS:SSU is from 0.5: 1 to 3.0:1; S is a saturated fatty acid residue having from 12 to 24 carbon atoms; U is an unsaturated fatty acid residue having from 12 to 24 carbon atoms; and all percentages are by weight based on the total triglycerides present in the composition.
Patent CA-2696839-A1 (CA)
Inventor: ARINAGA SHINJI
IPC: H02P9/00
Filed: 2007-12-14
Abstract: An object is to improve the accuracy of reactive power adjustment. Reactive-power command values corresponding to individual wind turbines are determined by correcting a predetermined reactive-power command value for an interconnection node A using reactive power correction levels set for the individual wind turbines.
Patent CA-2697740-A1 (CA)
Title: Inter-system handoffs in multi-access environments
Inventor: LUNDSTROM ANDERS
IPC: H04W36/14
Filed: 2008-09-12
Abstract: Systems and methods according to these exemplary embodiments provide for methods and systems for handing off user equipment between different access systems, e.g., a high rate packet data (HRPD) system and a long term evolution (LTE) system. Resources to be used in the target system can be allocated prior to breaking the serving radio connection to minimize 'break before make' time associated with the handoff.
Patent CA-2699198-A1 (CA)
Inventor: MEEKS JAMES W
IPC: E06B1/70
Filed: 2010-04-08
Abstract: An adjustable threshold assembly for disposition below a door includes a sill, a rail spaced from the sill and configured to be vertically adjustable relative to the sill, and a seal disposed between the rail and the sill. The seal includes a first portion and a second portion each engaging one of the sill and the rail, respectively, and a flexible intermediate portion connecting the first and second portions. The seal includes a bulb extending from the first portion and contacting the second portion. The bulb includes a first end and a second end each extending from the first portion. The bulb encloses a cavity between the first and second ends such that the bulb resiliently collapses between the rail and the sill as the rail is vertically adjusted relative to the sill to maintain contact between the bulb and the second portion.
Patent CA-2700545-A1 (CA)
Title: Novel genes involved in petroselinic acid biosynthesis and method for producing petroselinic acid
Inventor: OKAMURA YUKIO
IPC: C12P7/64
Filed: 2006-06-29
Abstract: Novel genes capable of promoting accumulation of petroselinic acid and a method for producing petroselinic acid using the genes are provided. Such a novel gene encodes a protein that comprises the amino acid sequence shown in SEQ ID NO: 4 or 6; which may include a deletion, substitution, or addition of one or a plurality of amino acids and which has petroselinoyl-ACP thioesterase activity. Methods for producing petroselinic acid, and transformed plant cells are also described.
Patent CA-2701681-A1 (CA)
Title: A method of manufacturing a press plate, a press plate, a method of embossing a floor panel, and a floor planel
Inventor: VERMEULEN BRUNO
IPC: E04F15/00
Filed: 2008-10-02
Abstract: A method of manufacturing a press plate (1) for applying a surface structure onto a floor panel, wherein the press plate (1) includes a press plate surface (2), comprises the following steps:  first fine projections (3) are created on the press place surface (2), then the resulting fine projections (3) are covered by a surface treatment resistant material, and subsequently the press plate surface (2) including the resistant material is submitted to a surface treatment.
Patent CA-2702532-A1 (CA)
Inventor: GUMBS RONALD W
IPC: C08F253/00
Filed: 2007-11-02
Abstract: A method for preparing multipolymers of guayule resin with methacrylic, acrylic, vinyl and styrenic monomers and the resultant compositions are disclosed. As a result of the multipolymerization, the physical and chemical properties of the resin are improved. The primary advantage of multipolymerization over mixtures of resin with homopolymers is that it leads to a homogeneous material, the properties of which can be regulated by adjusting the ratio of the concentration of monomers in the feed.  One attractive feature is the production of low viscosity resins with reactive groups that can compete directly with oligomers and macro-monomers used in solventless inks, coatings and adhesives. The low cost of the resin, a byproduct from the extraction of hypoallergenic rubber from guayule and other plants bearing rubber or rubber-like hydrocarbons provides for hybrid low molecular weight copolymers that are cost competitive with state-of-the-art oligomers.
Patent CA-2705102-A1 (CA)
Inventor: POIRIER MARC-ANDRE
IPC: C10M157/00
Filed: 2008-11-14
Abstract: Haze formation in heavy Gas-to-Liquids (GTL) base stock is mitigated by the addition to said GTL base stock of one or more particular additives.
Patent CA-2705422-A1 (CA)
Inventor: PORRECA FRANK
IPC: A01N43/42
Filed: 2008-11-17
Abstract: The invention features methods of treating visceral pain in humans by administering an effective amount of a 5HT IB  or 5HT ID receptor agonist, (e.g., a triptan). These methods can be used, for example, to treat a human suffering from visceral pain secondary to an underlying disease of a visceral organ, such as pancreatitis.  Visceral pain treatable by the methods of the invention may also be secondary to a disease of the liver, kidney, ovary, uterus, bladder, bowel, stomach, esophagus, duodenum, intestine, colon, spleen, pancreas, appendix, heart, or peritoneum.
Patent CA-2705519-A1 (CA)
Title: Dental floss
Inventor: KOHLI RAJNISH
IPC: A61K6/60
Filed: 2009-02-06
Abstract: The present invention is directed to a dental floss comprising a basic amino acid or salt thereof.
Patent CA-2706257-A1 (CA)
Inventor: ROY SOUMITRA
IPC: A61K38/16
Filed: 2008-11-24
Abstract: A recombinant vector comprises simian adenovirus 28, simian adenovirus 27, simian adenovirus 32, simian adenovirus 33, and/or simian adenovirus 35 sequences and a heterologous gene under the control of regulatory sequences. A cell line which expresses one or more simian adenovirus - 28, -27, - 32, -33, or -35 genes is also disclosed. Methods of using the vectors and cell lines are provided.
Patent CA-2706956-A1 (CA)
Inventor: SULLIVAN THOMAS J
IPC: A61B5/308
Filed: 2008-11-26
Abstract: A capacitive sensor system including a sensing plate, an amplifier, and a switching circuit is described. The sensing plate is capacitively coupled to a body surface. A change in the electric potential on the body surface generates an electric field that induces change in the electric potential of the sensing plate. The sensing plate includes a sensing node positioned in the electric field for generating an input signal from the electric field. The sensing plate is not in contact with the body surface. The amplifier receives the input signal at the input port, amplifies the input signal and generates an output signal at the output port. The switching circuit is connected to the input port and a reference voltage. The switching circuit non-continuously closes a shunting path from the sensing node to the reference voltage to reset the voltage at the sensing node.
Patent CA-2708114-A1 (CA)
Inventor: SHEN LIN-PING
IPC: H01Q1/38
Filed: 2010-06-18
Abstract: The present invention provides a reduced or compact sized Butler matrix with improved performance for use in beam forming antennas and beam forming networks (BFN) applications. The reduced or compact size of the Butler matrix is enabled by shorter transmission lines between the hybrid elements as a result of using multi-layer support surfaces with substantially parallel and overlapping hybrid elements disposed thereon.  Moreover, the conductive through traces of the hybrid elements have inwardly projecting and mutually approaching portions, thereby decreasing the distance between the inputs and outputs of the hybrid elements and thus reducing the size of the Butler matrix. Comparing to antennas implemented using traditional Butler matrices, antennas incorporating the present matrix can approximately reduce effective antenna area by half in bi-sector array applications, and are more suitable for complex beam forming antennas such as downtilt antennas or arrays.
Patent CA-2709412-A1 (CA)
Inventor: CHU CHIH-CHANG
IPC: C12N15/87
Filed: 2008-07-22
Abstract: The invention provides biodegradable, cationic compositions based on cationic a-amino acid-containing PEA, PEUR and PEU polymers for use in preparation of non-viral gene transfer compositions. In the invention gene transfer compositions a poly nucleic acid is condensed with the polymer to form a soluble unit wherein the electrical charge of the poly nucleic acid is neutralized by the polymers. The invention gene transfer compositions can be used to transfect target cells by contact with the target cells.
Patent CA-2712525-A1 (CA)
Inventor: ADAMS NEIL PATRICK
IPC: A61B5/117
Filed: 2009-01-22
Abstract: An efficient exchange of messages in a system for authenticating access to a base device is facilitated through the selection of a particular biometric template from among a plurality of biometric templates. Rather than transmitting the template to a peripheral device, an indication of a location of the particular biometric template within the plurality of biometric templates is transmitted to the peripheral device. At the peripheral device, once the indication of the location and a biometric candidate are received, the particular biometric template may be located and compared to the biometric candidate. Finally, an indication of a result of the comparing may be transmitted to the base device.
Patent CA-2717605-A1 (CA)
Title: Suspensions d'acetonide de triamcinolone tres floculees et de faible viscosite pour injection intravitreenne
Inventor: KABRA BHAGWATI P
IPC: A61K47/34
Filed: 2009-03-10
Abstract: Linvention concerne des compositions de suspension dacétonide de triamcinolone. Les compositions de suspension possèdent une viscosité relativement faible et sont faciles à extruder par une aiguille de calibre 27 ou 30, mais sont très floculées et facilement remises en dispersion. Les compositions sont particulièrement appropriées pour une injection intravitréenne.
Patent CA-2719296-A1 (CA)
Inventor: POLAKOWSKI STEPHEN E
IPC: F16F9/06
Filed: 2010-10-29
Abstract: A multi-stage shock absorber with closed ends has a plurality of tubular shock bodies telescopically interconnected together, and includes a piston arrangement slidably mounted within certain of the shock bodies to define a number of chambers variously containing damping and/or spring elements for enabling damping of shock forces applied to the shock absorber.
Patent CA-2719589-A1 (CA)
Inventor: KALKANOGLU HUSNU M
IPC: E04D11/00
Filed: 2010-10-29
Abstract: A roofing product can include a base material and a first coating including a bituminous material. In one embodiment, the first coating can include recycled roofing material adjacent to the base material. The recycled roofing material has a first recycled roofing content of less than 40 weight %. In another embodiment, the roofing product can include a base material and a first coating including a bituminous material. The first coating is adjacent to the base material. The roofing product can also include particles along a first exposed surface of the roofing product, wherein the particles include recycled roofing material particles. Methods of forming such roofing products are also disclosed.
Patent CA-2721510-A1 (CA)
Inventor: FLACK MARY R
IPC: A61K9/107
Filed: 2009-04-17
Abstract: The present invention relates to methods for treating, killing, and/or inhibiting the growth of Herpes viruses in hu-man subjects comprising topically administering to a human subject in need thereof a nanoemulsion composition having antiviral properties.