baber/WOPTO huggingface dataset:
Patent CA-2626442-A1 (CA)
Inventor: FOLKVANG JORN
IPC: E21B43/34
Filed: 2006-10-27
Abstract: A separator tank comprises an essentially cylindrical vertical tank (1) having an upper part (6) and a lower part (7), a tangentially arranged inlet (2) for fluid in the upper part of the tank, at least one first outlet (4) in the upper part of the tank, at least one second outlet (3) in the lower part of the tank, and means (12) for calming a stream around the second outlet. An inner annular wall (5) has a first opening (8) at an up¬ per end of said inner annular wall to allow communication between the upper part and the lower part of the tank. The separator tank comprises a rod-shaped vortex eye breaker (11) extending vertically at the centre of the tank in order to improve the capacity of the tank.
Patent CA-2626573-A1 (CA)
Title: Treatment of the symptoms of bladder irritation
Inventor: FERTE JACQUES
IPC: A61K31/4439
Filed: 2006-08-28
Abstract: Use of a compound corresponding to formula (I), for obtaining a medicinal product for use in the treatment of the symptoms of bladder irritation.
Patent CA-2628050-A1 (CA)
Inventor: ILKENHANS THOMAS
IPC: A23L3/3427
Filed: 2006-10-26
Abstract: L'invention concerne l'utilisation de ZSM-5 dopé au palladium aux fins d'adsorption de composés organiques volatils (VOC) dérivés de substance organique, éventuellement à la température ambiante. La substance organique peut être une marchandise organique périssable, telle qu'un aliment, notamment des fruits et/ou des légumes, un produit d'horticulture, notamment des plantes et/ou des fleurs coupées ou des déchets. L'invention concerne également le ZSM-5 dopé au palladium possédant un rapport Si: Al inférieur ou égal à 100:1 et une teneur en palladium comprise entre 0,1 % en poids et 10,0 % en poids en fonction du poids total du ZSM-5 dopé.
Patent CA-2628729-A1 (CA)
Title: Use of pyrroloquinoline compounds to kill clinically latent microorganisms
Inventor: DYKE HAZEL JOAN
IPC: C07D471/04
Filed: 2006-11-08
Abstract: There is provided the use of compounds of formula (I), wherein R1 R2 R3 and X  have meanings given in the description, for the preparation of a medicament for killing clinically latent microorganisms. There is also provided the use of compounds of formula (I) for treating microbial infections, as well as certain compounds of formula (I) per se.
Patent CA-2635774-A1 (CA)
Title: Laser annealing method and laser annealing device
Inventor: NISHIDA KENICHIRO
IPC: H01L21/268
Filed: 2006-11-07
Abstract: Energy distribution in a short axis direction of a rectangular beam to be applied on an amorphous semiconductor film (amorphous silicon and the like) is made uniform. The energy distribution in the short axis direction of the rectangular beam can be made uniform by a cylindrical lens array (26) or a waveguide (36), and light focusing optical systems (28, 44) or by an optical system including a diffractive optical element. The range of effective energy applied on the amorphous semiconductor film is widened, and that makes it possible to increase the speed of transferring a substrate (3). Thus, performance of laser annealing process is improved.
Patent CA-2637542-A1 (CA)
Title: Improved process for the preparation of an optically active 5h-pyrrolo [3,4-b] pyrazine derivative
Inventor: PRADHAN NITIN SHARAD CHANDRA
IPC: C07D487/04
Filed: 2006-12-29
Abstract: A substantially pure dextrorotatory isomer of zopiclone or a pharmaceutically acceptable salt thereof and crystalline forms thereof are provided. Also provided is a process for its preparation and pharmaceutical compositions containing same.
Patent CA-2637698-A1 (CA)
Title: Medicament for treatment of a tumor comprising a endostatin and polyethylene glycol conjugate
Inventor: LUO YONGZHANG
IPC: A61K38/17
Filed: 2007-01-19
Abstract: An anti-tumor medicament, a pharmaceutical composition comprising the medicament, a kit comprising the medicament, and a method used for manufacturing the anti-tumor medicament are provided. The anti-tumor medicament is metabolized steadily in the body, and can be used for the treatment of tumor.
Patent CA-2639522-A1 (CA)
Inventor: WARD ARLEN K
IPC: A61B18/16
Filed: 2008-09-15
Abstract: An electrosurgical generator is disclosed. The generator includes a radio frequency output stage configured to generate a radio frequency waveform and a sensor circuit configured to measure a property of the radio frequency waveform during a predetermined sampling period to determine whether an arc event has occurred. The generator also includes a controller configured to determine a total charge and/or total energy deposited by the radio frequency waveform during the predetermined sampling period associated with the arc event. The controller is further configured to adjust the output of the electrosurgical generator based on at least one parameter to limit arcing.
Patent CA-2642921-A1 (CA)
Title: 4-phenyl-thiazole-5-carboxylic acids and 4-phenyl-thiazole-5-carboxylic acid amides as plk1 inhibitors
Inventor: GOODNOW ROBERT ALAN JR
IPC: A61K31/427
Filed: 2007-02-19
Abstract: The invention is directed to compounds of formula (1) and pharmaceutically acceptable salts thereof, methods for the preparation thereof, and methods of use thereof.
Patent CA-2643369-A1 (CA)
Title: Titanium oxide, conductive titanium oxide, and processes for producing these
Inventor: CHIBA KATSUICHI
IPC: C01G23/047
Filed: 2007-03-06
Abstract: Titanium dioxide and a conductive titanium oxide which each includes particles having a large major-axis length in a large proportion and comprises columnar particles having a satisfactory particle size distribution. A titanium compound, an alkali metal compound, and an oxyphosphorus compound are heated/burned in the presence of titanium dioxide nucleus crystals having an aspect ratio of 2 or higher to grow the titanium dioxide nucleus crystals. Subsequently, a titanium compound, an alkali metal compound, and an oxyphosphorus compound are further added and heated/burned in the presence of the grown titanium dioxide nucleus crystals. Thus, titanium dioxide is produced which comprises columnar particles having a weight-average major-axis length of 7.0-15.0 µm and in which particles having a major-axis length of 10 µm or longer account for 15 wt.% or more of all the particles. A solution of a tin compound and a solution of compounds of antimony, phosphorus, etc. are added to a suspension obtained by suspending the titanium dioxide. The particles are sedimented. Subsequently, the product obtained is heated/burned to produce a conductive titanium oxide which comprises the titanium dioxide and a conductive coating film formed on the surface thereof.
Patent CA-2643647-A1 (CA)
Inventor: PANT ALBERT KEITH
IPC: H02K5/22
Filed: 2008-11-12
Abstract: An interface connector for use with an electric motor. The interface connector comprises a body made of insulating materials and conductors made of conducting materials. One side of the body has a plurality of recessed openings, and the conductors are imbedded in the body such that a conductor is individually located within a respective recessed opening, although there may be a greater number of recessed openings than conductors.
Patent CA-2644107-A1 (CA)
Inventor: IGUCHI KAZUNARI
IPC: F16H61/16
Filed: 2008-11-18
Abstract: A clutch control system for a transmission for detecting if hydraulic control during shifting is not executed. A first clutch and a second clutch are switched from a disengagement state to an engagement state by receiving a predetermined pressure generated by a hydraulic pump. A transmission executes shifting to an adjacent gear step by operation of switching the engagement state of the first clutch and of the second clutch from one side to the other side. If an elapse time t from the start of clutch switching operation reaches a predetermined time and an input-output speed ratio which is a ratio between engine speed and counter shaft rotational number falls within a predetermined range corresponding to a gear step before shifting, the transmission control unit discontinues the clutch switching operation by stopping the supply of hydraulic pressure to the other side clutch to bring it into the disengagement state.
Patent CA-2644816-A1 (CA)
Inventor: BARNES MATTHEW
IPC: F24S10/50
Filed: 2008-11-26
Abstract: A roof slate comprises a major surface and a reverse surface. A spacer is provided on at least a portion of the reverse surface and is arranged to overly another slate in use, such that air is capable of circulating underneath the slate through the spacer.
Patent CA-2645517-A1 (CA)
Title: Wood-plastic composite foot device for furniture
Inventor: CHUNG MIN-JU
IPC: A47C31/00
Filed: 2008-12-01
Abstract: A foot device for wooden furniture includes a main body made of a wood-plastic composite and having a top end, a bottom end, and an outer peripheral face which interconnects the top and bottom ends and which has a plurality of interconnected flat face portions each extending from the bottom end to the top end. A plurality of decorative layers are respectively attached to the flat face portions and each have a wood grain pattern.  A screw rod is fixed to the main body, is surrounded by the flat face portions, and projects upwardly from the top end of the main body. The foot device has a wood-like appearance and can be produced from waste wood.
Patent CA-2646270-A1 (CA)
Inventor: STURDEVANT GEORGE A
IPC: F16B21/00
Filed: 2007-04-04
Abstract: A quick acting coupling device includes a male member 10 and a female member 32 with an axial opening for receiving the male member. A plurality of circumferentially spaced locking segments 50 are supported on the female member and move radially between an unlocked position and a locked position. A radially inward portion of each of the plurality of locking segments engages a locking groove on the male member when in the locked position, and rotation of the male member relative to the female member does not move the male member axially relative to the female member.
Patent CA-2648062-A1 (CA)
Inventor: HARGROVE GARRARD L
IPC: A23K20/195
Filed: 2007-03-26
Abstract: A nutrient or medicinal composition for administration to ruminants, which includes a core of one or more biologically active substances coated with a film of polyurethane, overcoated with an "intermediate" wax is disclosed. This polyurethane/wax coating is resistant to rumen conditions, but will release the biologically active substance (s) in the abomasum and subsequent digestive tract of the ruminant animal.
Patent CA-2648536-A1 (CA)
Inventor: SMITH PAUL F
IPC: H01L21/288
Filed: 2009-01-07
Abstract: A method of forming conductive features on a substrate, the method comprising: providing two or more solutions, wherein a metal nanoparticle solution contains metal nanoparticles with a stabilizer and a destabilizer solution contains a destabilizer that destabilizes the stabilizer, liquid depositing the metal nanoparticle solution and the destabilizer solution onto the substrate, wherein during deposition or following the deposition of the metal nanoparticle solution onto the substrate, the metal nanoparticle and the destabilizer are combined with each other, destabilizing the stabilizer from the surface of the metal nanoparticles with the destabilizer and removing the stabilizer and destabilizer from the substrate by heating the substrate to a temperature below about 180 °C or by washing with the solvent.
Patent CA-2649424-A1 (CA)
Title: Affichage a changement de forme servant de lentille adaptative pour grossir selectivement l'information affichee
Inventor: FYKE STEVEN H
IPC: G06F3/14
Filed: 2009-01-13
Abstract: Une méthode d'affichage d'information sur un écran d'un appareil électronique portatif comprend les étapes de déterminer, sur l'écran, une zone cible qui sera grossie visuellement et de provoquer un changement de forme de cette zone cible d'affichage pour grossir visuellement l'information affichée dans la zone cible. La grille des zones à changement de forme sur l'écran tactile peut être activée de manière indépendante pour former des lentilles grossissantes sur tout objet d'intérêt à l'écran. Par exemple, cette lentille peut servir à grossir une portion sélectionnée d'un plan, une portion de texte ou un point d'intérêt en particulier. La lentille peut être utilisée pour grossir une route affichée sur un plan ou pour simplement faire un gros plan sur l'emplacement affiché sur l'appareil tel qu'affiché à l'écran.
Patent CA-2649645-A1 (CA)
Title: Fast link-down detection systems and methods
Inventor: DUTTA ASHUTOSH
IPC: H04W48/20
Filed: 2007-03-28
Abstract: The preferred embodiments describe an optimized method of determining "link down" indication from mobile or other non-access-point station (such as, e.g., an 802.11 non-access-point station) operating in managed mode. In the preferred embodiments, the method uses MAC layer operations for verifying communicability with an access point. This preferred methods can be used for, e.g., providing a fast "link down" event indication and can help in quickly assisting L3 protocols to take necessary actions.
Patent CA-2649954-A1 (CA)
Title: Beverage machine and piercing member for an opening device of a beverage machine
Inventor: OZANNE MATTHIEU
IPC: A47J31/46
Filed: 2009-01-15
Abstract: A beverage machine comprising a device (10) designed for brewing a beverage on the basis of ingredients contained in a capsule (2), the beverage device (10 ) comprising means (63, 51) for retaining the capsule (2) in a defined position, first opening means (38) for opening a hot water inlet into the capsule while the capsule is retained in the defined position, second opening means (37) for opening a beverage outlet (4 1) from the capsule while the capsule is retained in the defined position, is characterized in that the first opening means (38) comprises at least one opening (114, 118) which is directed downwards to the lowermost part of the capsule while the capsule is retained in the defined position.
Patent CA-2650212-A1 (CA)
Inventor: ABE TOSHIHARU
IPC: C22C38/22
Filed: 2008-03-28
Abstract: The invention aims at providing a low alloy steel for the pipe for oil well use and a seamless steel pipe which are excellent in the resistance to sulfide stress cracking. A low alloy steel for the pipe for oil well use which exhibits a yield strength of 654 to 757MPa, characterized by having a composition which contains by mass C: 0.10 to 0.60%, Si: 0.05 to 0.5%, Mn: 0.05 to 3.0%, P: 0.025% or below, S: 0.010% or below, Al: 0.005 to 0.10%, O (oxygen): 0.01% or below, Cr: 3.0% or below and Mo: 3.0% or below in a total amount of Cr and Mo of 1.2% or above with the balance consisting of Fe and unavoidable impurities and by 10 or fewer non-metallic inclusions of 10µm or above in length per mm2 as determined by observation of the section.
Patent CA-2650749-A1 (CA)
Inventor: CERCIELLO ANTONIO
IPC: B29C65/54
Filed: 2009-01-23
Abstract: This invention relates to a machine for bonding up to three film comprising: .cndot. a first unit designed to unwind a first film associated with a spreader/applicator unit to apply an adhesive material to one surface of said film; .cndot. a second unit designed to unwind a second film associated with a spreader/applicator unit to apply an adhesive material to one surface of said film; .cndot. a third unit designed to unwind a third film; and .cndot. a fourth unit comprising two bonding machines designed to join the various layers of film together. Said bonding units comprise a bonding calender, onto which the various layers of film are wound, and at least one presser roller which is subject to the action of hydraulic actuators, the two bonding units being positioned between the two pay-off/applicator units. The present invention also relates to a method for bonding three films composed of materials which can be of a nature similar to and/or different from one another, using the same bonding unit.
Patent CA-2650943-A1 (CA)
Title: Power line communication
Inventor: SAATHOFF DAVID A
IPC: G08C19/02
Filed: 2009-01-23
Abstract: Methods and systems for providing power line communications are provided. The methods employed by the system include receiving a line voltage, converting the line voltage to a DC voltage, and modulating the DC voltage with a data encoded signal to produce an output voltage. The methods also include communicating the output voltage to a remote device, where the output voltage is utilized to power the remote device and control operations of the remote device.
Patent CA-2651069-A1 (CA)
Inventor: ERDAL AVSAR
IPC: B60S1/40
Filed: 2007-04-23
Abstract: A windscreen wiper device (1) comprising an elastic, elongated carrier element, as well as an elongated wiper blade (2) of a flexible material, which wiper blade includes opposing longitudinal grooves (3) on its longitudinal sides, in which grooves (3) spaced-apart longitudinal strips (4) of the carrier element are disposed, which windscreen wiper device (1) comprises a connecting device (5) for a oscillating arm comprising two longitudinal arm sections (11,12) connected to each other by means of a curved intermediate section (13) , wherein said oscillating arm (6) is pivotally connected to said connecting device (5) about a pivot axis, with the special feature that said oscillating arm (6) is pivotally connected to said connecting device (5) about said pivot axis, with the interposition of a joint part (10) , wherein said joint part (16) comprises a resilient tongue (14) engaging in a correspondingly shaped hole (17) provided in said oscillating arm (16) , and wherein said joint part and said connecting device (5) are pivotally connected to each other by mutually cooperating protrusion/hole means, said protrusion/hole means being located below the longitudinal center plane between said two longitudinal arm sections (11,12) .
Patent CA-2653046-A1 (CA)
Title: Anode gas stack start-up heater and purge gas generator
Inventor: GEORGE RAYMOND A
IPC: H01M8/04
Filed: 2006-11-30
Abstract: In one embodiment the present invention provides for an anode side gas flow heater for a fuel cell generator that comprises a recirculating anode gas flow (28), at least one burner (24), and an energy source (22). The energy source heats the burner, the anode gas flow passes over the at least one burner and is heated, and the heated anode gas flow is then passed through the anode side of the fuel cell generator (4), where the fuel cell generator is heated.
Patent CA-2653919-A1 (CA)
Title: Faucet having pull out spray handle
Inventor: MEISNER DAVID J
IPC: B05B1/18
Filed: 2009-02-12
Abstract: The disclosure provides faucets, faucet assemblies and methods for delivering liquid through a faucet. The faucet includes a faucet body having a first open end configured for connection with a faucet base, a second open end for receiving a faucet handle, and a faucet body portion having an opening therein. The faucet body has an inner wall defining a passage extending therethrough. The faucet also includes a faucet handle and a spray handle having a first end section and a sprayer end section. The first end section is configured to be detachably connected to the faucet body portion, and the spray handle has an inner wall and a passage extending therethrough which is in open communication with the passage through the faucet body. The faucet also has a hose connection that can receive a hose for delivering liquid to the spray handle. The hose connection may be in the sprayer end section of the spray handle. The faucet may also include a mechanism for liquid flow control and/or a pull-down diverter in liquid communication with the hose connection for aerated or spray flow.
Patent CA-2656799-A1 (CA)
Title: Copolymer polyols and a process for the production thereof
Inventor: VAN DER WAL HANNO R
IPC: C08F283/06
Filed: 2007-06-22
Abstract: The present inventions disclosed copolymer polyol composition which have a polymer content of 40 to 75 weight percent, based on total weight, and product stability such that essentially 100 percent passes through a 150 mesh screen produced by a free radical polymerization of the composition comprising: (a) a feedstock polyol; (b) at least one ethylenically unsaturated monomer; (c) a free radical polymerization initiator; (d) a chain transfer agent; (e) optionally a preformed stabilizer; and (f) optionally a macromer; with the proviso that at least one of e) or f) is present; wherein the feedstock has a nominal average functionality of 1.5 to 2.7, an equivalent weight of 400 to 2000. Such copolymer polyols can be used for the production of polyurethane products.
Patent CA-2662389-A1 (CA)
Title: Methods and apparatus for determining quality of service in a communication system
Inventor: JAYARAM RANJITH
IPC: H04L12/26
Filed: 2007-09-28
Abstract: Methods and apparatus for determining the quality of service of a network are disclosed. A disclosed methodology for determining quality of service for a network includes determining at least two metrics reflective of network parameters in at least two different protocol layers of the communication network. The metrics are then compared with respective threshold values, and quality of service for the network is determined based on the comparison of the metrics with the respective threshold values.. Corresponding apparatus executing the methodology are also disclosed.
Patent CA-2664481-A1 (CA)
Inventor: PAJUKOSKI KARI
IPC: H04B1/707
Filed: 2007-09-26
Abstract: A method is provided for block spreading individual control symbol sequences, mapping the block spread control symbol sequences, adding a cyclic prefix to the block spread control symbol sequences to form a data-non-associated control signaling information, and transmitting the data-non-associated control signaling information.
Patent CA-2665124-A1 (CA)
Inventor: JAMTVEDT SVEIN
IPC: C08K5/00
Filed: 2007-09-28
Abstract: The present invention relates to a composition comprising : a) a polyolefin (A); b) a compound (B) according to formula (I), wherein R and R' each is the same or different residue and comprising at least 6 C-atoms; c) a phenolic compound (C), having the formula (II) wherein R is an non-substituted or substituted aliphatic or aromatic hydrocarbyl radical which may comprise heteroa- toms, or R is an heteroatom; X is H, OH, and/or R'; whereby R' is a hydrocarbyl radical or hydrogen, and n is 1 to 4; and d) optionally, an UV-light stabilizer (D), wherein for the composition the total amount of migrated compounds (B), (C) and, if present, (D), as well as their decomposition products is equal to or less than 1.8 microgram per liter with a ratio S/V dm-1 of 1 1.70 to 12.30, to the use of said composition for the production of a pipe and to a pipe comprising said composition.
Patent CA-2665634-A1 (CA)
Title: Modular frame system for lighting fixtures
Inventor: CHIU KAM
IPC: F21S2/00
Filed: 2009-05-11
Abstract: The present invention relates to a frame assembly for lighting fixtures having a plurality of connected frame members defining a pre-selected geometric frame shape. The frame members are selected from multiple pie shaped segments and/or multiple rectangular frame members. Lines or strands of materials are optionally hung from loops located on the underside of the frame.
Patent CA-2672909-A1 (CA)
Inventor: GARDNER PETER LOUIS
IPC: E06B9/36
Filed: 2007-10-26
Abstract: A cubicle curtain (10) for use in healthcare environments, the curtain comprising a panel (20), the panel having an upper edge (14), a lower edge (16) and substantially parallel side edges (18, 20) a plurality of fold lines (26) located between the upper and lower edges, a plurality of glider members (36) mounted to the panel and extending from the upper edge, each glider member comprising an elongate member including a head adapted for location in a channel of a curtain track and wherein the panel is treated with a biocidal formulation.