baber/WOPTO huggingface dataset:
Patent CA-2617252-A1 (CA)
Inventor: KONO KOICHI
IPC: H01M50/489
Filed: 2006-08-03
Abstract: A polyethylene microporous membrane which is made of a polyethylene resin having the content of an ultra-high molecular weight polyethylene of 15% by mass or lower and which comprises a densely structured layer having an average pore size of 0.01 to 0.05 µm and a coarsely structured layer formed on at least one surface and having an average pore size larger by 1.2 to 5.0 times than that of the densely structured layer, the ultra-high molecular weight polyethylene having a mass average molecular weight of 1 x 106 or higher. The film shows little change in film thickness and air permeability during compression and also shows a rapid electrolyte-absorption rate. The film can be produced by extruding a melt kneaded product of the polyethylene resin and a solvent for use for the film formation through a die to give an extrusion molded product, cooling the molded product in such a manner that the temperature distribution is formed in the thickness-wise direction to form a gel sheet, stretching the gel sheet at a temperature falling within the range from a temperature higher by 10~C than the crystal dispersion temperature of the polyethylene resin and a temperature higher by 30~C than the crystal dispersion temperature, removing the solvent from the sheet, and then re-stretching the sheet by 1.05 to 1.45 times.
Patent CA-2619074-A1 (CA)
Inventor: JENKINS KEITH
IPC: H04B10/29
Filed: 2006-08-21
Abstract: The present invention relates to an installation for conveying electrical signals carried by a first triaxial cable (1) to a second triaxial cable (18).  It comprises: a first interface (15) between the first triaxial cable (1) and a fibre optic cable (9) and a second interface (16) between the fibre optic (9) cable and the second triaxial cable (18). A television camera (17) is connected to a remote camera control unit (14) via this installation. The first triaxial cable (1) connects CCU (14) with the interface (15). The interface (15) comprises an adapter converting electrical signals, conveyed by the triaxial cable (1), to optical signals. The fibre optic cable (9) transmits optical signals to the second interface (16). The interface (16) comprises an adapter converting optical signals to electrical signals. The second triaxial cable (18) transmits the electrical signals to the television camera (17). A mirror image of the adapters allows transmitting electrical signals from the camera (17) to the CCU (14).
Patent CA-2621401-A1 (CA)
Inventor: WATANABE NOBUO
IPC: C01B3/00
Filed: 2006-09-06
Abstract: Disclosed is a hydrogen supply apparatus which can mix an odorant with hydrogen gas even at a low temperature and can detect the leakage of the hydrogen gas. The apparatus comprises a gas storage means for storing hydrogen gas therein, an odorant-addition means for adding an odorant to the hydrogen gas fed from the gas storage means, and a temperature control means for controlling the temperature of at least one of the hydrogen gas stored in the gas storage means, the hydrogen gas fed from the gas storage means and the odorant.
Patent CA-2624476-A1 (CA)
Inventor: LEVERT STEPHANE
IPC: B64D27/26
Filed: 2006-10-10
Abstract: The invention concerns a nut system (100) comprising a nut (104) provided with a main thread (106) of pitch p1 and arranged along a screwing axis (108) of the nut. The invention is characterized in that it further comprises a threaded member (116) coupled in rotation with the screw, said threaded member including a secondary thread (122) not screwed on the main thread (106) from which it is spaced apart, the secondary thread being arranged along the screwing axis and being provided with a pitch p2 different from p1. The invention is applicable to a device for absorbing thrust loads generated by an aircraft engine.
Patent CA-2625242-A1 (CA)
Title: Polyolefin compositions
Inventor: SCHWAB THOMAS J
IPC: C08F210/02
Filed: 2006-11-02
Abstract: Ethylene copolymers valuable for films, coatings, sheets, and molded articles are disclosed. Some of the copolymers have a long-chain-branching index from 0.25 to 0.60 and a gpcBR index from 0.1 to 0.7. Others have a primary DSC melting point that is less than its secondary DSC melting point. Also disclosed is LLDPE in which the weight percentage of the low-temperature elution fraction exceeds that of the high-temperature fraction, and wherein the Mw of the low-temperature fraction exceeds that of the high-temperature fraction. The ethylene copolymers process easily, even at low melt indices, and films from the copolymers have high stiffness, good impact resistance, and high heat-seal strength over a wide temperature range.
Patent CA-2627893-A1 (CA)
Inventor: WALKER ROBERT JOHN
IPC: G06Q10/00
Filed: 2008-03-31
Abstract: Méthode et appareil permettant daccéder à des données, de les traiter et de les manipuler dans une base de données de traitement analytique en ligne (OLAP). Selon un aspect, la présente invention comprend une interface utilisateur configurée pour accéder aux données, les traiter et les manipuler dans un cube OLAP. Selon un autre aspect, la présente invention comprend un moteur de calcul permettant de manipuler et de gérer les données dans un cube OLAP.
Patent CA-2628020-A1 (CA)
Inventor: WADE ROBERT EL
IPC: F22B13/00
Filed: 2006-10-05
Abstract: Provided herein is a process for generating steam comprising supplying a first stream (58) to a steam reformer (40) to produce a second stream (60) comprising essentially 100% steam such that the molecular composition of the first stream (58) is identical to the molecular composition of second stream (60), wherein the steam reformer (40) comprises a reformer inlet (49) in fluid communication with a reformer outlet (51), and at least one tube (42) arranged between, and in fluid communication with the reformer inlet (49) and the reformer outlet (51); and wherein the at least one tube (42) is in thermal communication with a furnace (43) of the steam reformer (40). A steam reformer for producing steam is also disclosed.
Patent CA-2628205-A1 (CA)
Inventor: CUTLER HAROLD E
IPC: A61F5/56
Filed: 2005-11-04
Abstract: An oral device is disclosed. The oral device comprises a mouthpiece member, a tube member and an attachment member. The mouthpiece member comprises a resilient material, and is adapted to fit within the contours of the teeth of a wearer. The tube member is affixed, at a first end, to the mouthpiece member, and extends outward from the mouthpiece member towards the soft palate of the mouth of the wearer. The attachment member is attached to the mouthpiece member at at least one location. Finally, the tube member defines an opening, which prevents the collapse of the soft palate of the wearer by allowing for the free transfer of air between the wearer and the environment.
Patent CA-2629125-A1 (CA)
Inventor: MATTHEWS RUSSELL T
IPC: A61K39/395
Filed: 2006-11-08
Abstract: The present invention provides novel antibodies that specifically bind to glycosylation-variant BEHAB isoforms, particularly human BEHAB, compositions and methods for producing such antibodies; methods and compositions comprising said antibodies for detecting malignant glioma in a mammal for differentially diagnosing malignant glioma from benign glioma, for monitoring malignant glioma tumor progression or regression and for treating malignant gliioma, and kits for detecting, diagnosing, monitoring and treating a glioma.
Patent CA-2630688-A1 (CA)
Title: Heterogeneous, compositionally phase separated, ethylene alpha-olefin interpolymers
Inventor: HAGEN HENDRIK
IPC: C08J5/18
Filed: 2006-10-31
Abstract: The present invention pertains to a heterogeneous ethylene/.alpha.-olefin copolymer having a relatively high melt index range (I2 from 1.1 to 1.6 dg/min.), low density (0.915 to 0.919 g/cc) and narrow molecular weight distribution (I10/I2 from 7.0 to 7.7), and highly separated composition distribution as determined by SCBD; a process for making such a copolymer;  blends thereof with additional polymers; and fabricated articles, especially films, made there from.
Patent CA-2634381-A1 (CA)
Title: Carbonylamino pyrrolopyrazoles, potent kinase inhibitors
Inventor: GUO CHANGXING
IPC: A61K31/4162
Filed: 2006-12-12
Abstract: Carbonylamino Pyrrolopyrazole compounds of formula (I), compositions including these compounds and methods of their use are provided. Preferred compounds of formula (I) have activity as protein kinase inhibitors, including as inhibitors of PAK4.
Patent CA-2634648-A1 (CA)
Inventor: GARCIA GARCIA EVA
IPC: C07D263/24
Filed: 2006-12-22
Abstract: The invention relates, in general, to an improved process for the preparation of the compounds (3R,4S)-4-(4-(benzyloxy)phenyl)-l-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3- oxopropyl]azetidin-2-one and (3R,4S)-l-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]- 4-(4-hydroxyphenyl)-azetidin-2-one, which are key intermediates for the synthesis of ezetimibe, as well as the use of these intermediates for the preparation of ezetimibe.
Patent CA-2635225-A1 (CA)
Inventor: YAO JIANSHE
IPC: G01D5/347
Filed: 2007-06-28
Abstract: The present invention is an electronic system which can select high-precisio n positions by an electronic code disk position selecting device. The device includes an active spindle (1), a code disk (2), a circuit board (4), photoelectric coupling tubes (3) formed on the circuit board, a circuit board support (5), a bolt (6) for fixing the code disk and the active spindle, and a bolt (7) for fixing the circuit board support, wherein graduation slots are formed on the mechanical code disk, an electronic unit is formed on the circuit board for collecting position signals and controlling the cod e disk, and the photoelectric coupling tubes receive the information at different graduation slots of the rotating mechanical code disk to determine each of the collected positions. Optical signals collected by the photoelectric coupling tubes are converted into electric signals directly, and then input to a programmable controller for deciding which position is to be selected in association with a predefined code. Thus , the obtained data are the accurate position data at any time. The present invention is an electronic high-precision code disk position selecting device, with a lower cost, precise position selecting and a longer service life, and can be used for selecting the circumferentialpositions of a multi-port valve and a multi-turn valve.</SDOA B>
Patent CA-2635611-A1 (CA)
Inventor: ORYSCHYN DANYLO B
IPC: C01B32/50
Filed: 2006-12-27
Abstract: La présente invention concerne un système double de combustion d'oxygène et de gaz et d'élimination des polluants, lequel système comprend un système de combustion et un système d'élimination des polluants intégré. Le système de combustion décrit dans cette invention comprend un four équipé d'au moins un brûleur conçu pour empêcher essentiellement l'introduction d'air. Une alimentation en oxygène fournit de l'oxygène d'une pureté prédéterminée supérieure à 21 % et une alimentation en carburant à base de carbone fournit un carburant à base de carbone. L'oxygène et le carburant sont introduits dans le four dans des proportions ajustées l'un par rapport à l'autre et la combustion est régulée de manière à produire une température de combustion supérieure à 3000 °F et un flux de gaz de combustion contenant du CO2 et d'autres gaz. Le flux de gaz de combustion est essentiellement exempt d'azote n'émanant pas du carburant et contenant des composés gazeux dégagés par la combustion. Le système d'élimination des polluants intégré comprend au moins un échangeur thermique par contact direct conçu pour placer le gaz de combustion en contact étroit avec un liquide de refroidissement de manière à produire un flux de liquide chargé de polluants et un flux de gaz de combustion rectifié et au moins un compresseur conçu pour recevoir et comprimer le flux de gaz de combustion rectifié.
Patent CA-2636164-A1 (CA)
Inventor: HOFMANN RICHARD GERARD
IPC: H04M1/57
Filed: 2007-01-19
Abstract: In a meeting or group event, people having a portable device, such as a cell phone or pager, may wish to be discretely notified when an important message is received, an urgent call comes in from a selected person or a selected group of people, or to be alerted to an upcoming important event without any audible alert to disturb the meeting or group event. To convey such a notification, a tactile alert is provided by vibrating the portable device according to a unique vibration pattern associated with the received communication. When a communication is received, a group identification (ID) is assigned based on the communication being a member of a classified group of source addresses. The portable device associates the group ID with a unique vibration pattern. To provide the alert, the portable device is vibrated according to the unique vibration pattern.
Patent CA-2637425-A1 (CA)
Inventor: LANG DAVID M
IPC: E02F9/20
Filed: 2008-07-10
Abstract: An operational life of an electric mining shovel is determined by monitoring cumulative dipper loading, both above and below a benchmark weight set by a manufacturer over a time period, such as an operating shift. The running shovel life score is increased when a dipper payload is less than the benchmark weight and increased when the dipper payload is greater than the benchmark weight. The shovel life may be tracked over a time period such as an operator's shift or a thirty day period. The shovel life is used by the operator to operate the shovel in a manner consistent with the manufacturer's ratings.
Patent CA-2638379-A1 (CA)
Inventor: ZAVADSKY VYACHESLAV L
IPC: G01R31/3193
Filed: 2008-07-29
Abstract: There is presented a system and method for characterizing an integrated circuit (IC) for comparison with a pre-defined system-level characteristic related to an aspect of IC  operation, wherein a test procedure on the IC that invokes this aspect is executed, while at least one operational bottleneck is invoked to constrain operation of the IC  to exhibit a system-level operation thereof related to the aspect. Data generated via the test procedure in response to the bottleneck is collected and the system-level operation exhibited thereby is compared for consistency with the pre-defined system-level characteristic.
Patent CA-2638950-A1 (CA)
Title: Curling broom
Inventor: HOESLI JOHANNES PETER
IPC: A63B67/14
Filed: 2008-08-02
Abstract: It is known that travelling curling rocks during a curling game are deviated from the straight line because of the friction between the rotating rock and the ice. The friction and thus the deviation are altered in a traditional game by sweeping the ice with a curling broom. By using a curling broom capable to deliver additional energy to the ice, the deviation and the travelling distance of the curling rock can be enhanced. The energized curling broom consists of a traditional curling broom the head of which is bearing an energy source and an energy transferring device that can be activated by an on/off/control switch in the broom's handle. The energized curling broom allows not only enhanced direction of the curling stone but also permits older or feeble players to participate in the game.
Patent CA-2641853-A1 (CA)
Inventor: DOULTON DANIEL MICHAEL
IPC: H04M3/533
Filed: 2007-02-12
Abstract: A mass-scale, user-independent, device-independent, voice messaging system that converts unstructured voice messages into text for display on a screen is disclosed. The system comprises (i) computer implemented sub-systems and also (ii) a network connection to human operators providing transcription and quality control; the system being adapted to optimise the effectiveness of the human operators by further comprising 3 core sub-systems, namely (i) a pre-processing front end that determines an appropriate conversion strategy; (ii) one or more conversion resources; and (iii) a quality control sub-system.
Patent CA-2641963-A1 (CA)
Title: Controle du jeu en sommet d'aubes dans une turbine haute-pression de turbomachine
Inventor: GENDRAUD ALAIN DOMINIQUE
IPC: F01D25/24
Filed: 2008-10-20
Abstract: Etage de turbine dans une turbomachine, comprenant une roue à aubes tournant à l'intérieur d'un anneau d'étanchéité (22) porté par un carter (24) de la turbine, et une tôle annulaire de protection thermique montée entre le carter (24) et l'anneau (22), caractérisé en ce que la tôle annulaire de protection thermique est formée de plusieurs plaques incurvées (54, 56) montées bout à bout et fixées par des pions (70) sur le carter (24).
Patent CA-2642575-A1 (CA)
Inventor: BARANOV VLADIMIR
IPC: G01N33/569
Filed: 2007-02-13
Abstract: Methods and kits for the quantitation of cellular DNA and cell numbers are provided. Passive element uptake, element-labeled DNA intercalators, and element labeled affinity reagents are used to quantify DNA and cells. The DNA and the cells are analyzed by elemental analysis, including ICP-MS. The methods and kits provide a fast and accurate analysis of cellular DNA and cell numbers.
Patent CA-2644407-A1 (CA)
Title: Process for extracting gold from gold-bearing ore
Inventor: XIA CHEN
IPC: C22B11/00
Filed: 2007-03-05
Abstract: A process for extracting gold from a gold-bearing ore. The process includes, first, providing a leaching liquor with thiosulfate anion and ethylenediamine. Next, the leaching liquor is contacted with the gold-bearing ore to form a pregnant leach solution including gold dissolved from the gold-bearing ore. Finally, at least part of the gold in the pregnant leach solution is recovered.
Patent CA-2644852-A1 (CA)
Inventor: ROWE TODD
IPC: A61F2/958
Filed: 2006-11-16
Abstract: A catheter assembly may comprise a guide catheter, a balloon catheter with a steering balloon and a stabilizing balloon and a guide wire. The stabilizing balloon secures the balloon catheter to the guide catheter while the steering balloon secures the catheter assembly to the vessel wall. In another embodiment, the balloon catheter has three balloons engaged to the exterior surface, a steering balloon, a stabilizing balloon and an anchoring balloon.
Patent CA-2646541-A1 (CA)
Title: Agents that disrupt cellular replication and their use in inhibiting pathological conditions
Inventor: REID GEORGE
IPC: C07D471/10
Filed: 2007-03-21
Abstract: The present invention provides novel compounds that inhibit cell proliferation, in particular through the disruption of chromosome segregation and uses of these compounds for treating, ameliorating or preventing diseases, conditions or disorders benefiting from the antiproliferative consequences of the disruption of chromosome segregation, in particular hyperproliferative diseases.
Patent CA-2647108-A1 (CA)
Inventor: CHAMBLEE THERESA SULLIVAN
IPC: A23L27/00
Filed: 2007-03-21
Abstract: Methods for removing a contaminant from an essential oil comprising contacting the essential oil including the contaminant with an aqueous alkaline solution.
Patent CA-2649981-A1 (CA)
Inventor: DEVOE ALAN
IPC: H01M8/24
Filed: 2007-05-11
Abstract: A solid oxide fuel cell device has an elongated tube (29) with a reaction zone (31) along a first lengthwise portion configured to be heated to an operating reaction temperature, and at least one cold zone (30) along a second lengthwise portion configured to remain at a low temperature below the operating reaction temperature when the reaction zone is heated. Annular passages (14, 20) are included for delivery of fuel and oxidizer. A fuel cell system may incorporate a plurality of the fuel cell devices, each device positioned with the reaction zone in a hot zone chamber and having the first and second cold end regions extending outside the hot zone chamber. Methods of using the devices and system are also provided. In the various embodiments, a solid oxide fuel cell device may have an elongate substrate (29) having a length that is the greatest dimension whereby the elongate substrate has a coefficient of thermal expansion having only one dominant axis that is coextensive with the length. Furthermore, the device may comprise multi-layer anode-cathode structures comprising a plurality of anodes in opposing relation with a plurality of cathodes within the elongate substrate in the reaction zone and an electrolyte (28) disposed between each of the opposing anodes and cathodes.
Patent CA-2650821-A1 (CA)
Inventor: FRIM JOHN
IPC: A61F7/00
Filed: 2007-05-09
Abstract: A heating vest containing heaters for warming the torso, sensors for detecting skin temperature of the torso, and a feedback device for feeding torso skin temperature to a heater controller. Other sensors detect the skin temperature of the extremities which is also fed to the heater controller. Heating of the torso causes warm blood to flow to the extremities to warm the latter, making it possible to work at relatively cold temperatures without thick coverings on the extremities.
Patent CA-2653231-A1 (CA)
Inventor: GILBERTSON LARRY
IPC: C12N9/10
Filed: 2007-05-11
Abstract: The invention provides methods and compositions for identifying transgenic seed that contain a transgene of interest, but lack a marker gene. Use of an identification sequence that results in a detectable phenotype increases the efficiency of screening for seed and plants in which transgene sequences not linked to a gene of interest have segregated from the sequence encoding a gene of interest.
Patent CA-2654134-A1 (CA)
Title: Bone conduction hearing aid devices and methods
Inventor: ABOLFATHI AMIR
IPC: H04R25/00
Filed: 2007-05-29
Abstract: Methods and apparatus for transmitting vibrations via an electronic and/or transducer assembly through a tooth or teeth are disclosed herein. The assembly may include a bracket which is adhered or affixed onto the tooth or teeth and an electronics and/or transducer assembly which may be removably coupled to the bracket. The electronic and/or transducer assembly may receive incoming sounds either directly or through a receiver to process and amplify the signals and transmit the processed sounds via a vibrating transducer element coupled to the bracket for transmission into the underlying tooth or other bone structure.
Patent CA-2659115-A1 (CA)
Inventor: UMANSKY BENJAMIN S
IPC: C07C2/06
Filed: 2007-08-01
Abstract: A process for the regeneration of materials used in the guard beds preceding the reactors used in an olefin conversion process which converts olefinic refinery streams to higher boiling hydrocarbon products by polymerization (oligomerization) or alkylation of aromatics including benzene. Products of the process may include olefin oligomers and alkylaromatics in the gasoline boiling range as well as alkylaromatic petrochemicals such as cumene and ethylbenzene. The process is integrated with the olefin conversion process to ensure continuous operation of the olefin conversion without sending the feedstock containing the contaminant(s) to the reactor. The process uses reaction products from the olefin conversion process to regenerate the guard bed material and so is economically attractive since it does not require the use of separate purge, regeneration feed and separation systems. A plurality of guard beds is used, each containing a material which removes catalyst poisons. The guard beds are operated on a swing system in which one or more beds is kept on stream to remove the contaminant(s) while one or more of the remaining beds is being purged or regenerated. In this way, continuity of operation is assured. The regeneration medium is a product stream from the olefin conversion process.
Patent CA-2659628-A1 (CA)
Inventor: HULS DARRYL W
IPC: B25H1/06
Filed: 2009-03-20
Abstract: A sawhorse having a pair of legs supporting a beam and a pair of corresponding cantilevered support member with each hingedly attached across the beam members whereby the legs can be divergently extended with a spanner fastened to opposing legs restricting the angular separation. The user selectively moves one or both of the fold outs as needed creating a desired work surface on a horizontal plane.