baber/WOPTO huggingface dataset:
Patent CA-2544834-C (CA)
Title: Dissolving filter cake
Inventor: SULLIVAN PHILIP F
IPC: C09K8/70
Filed: 2004-11-11
Granted: 2010-02-02
Abstract: Methods are presented to induce a screenout during a subterranean formation fracturing or combined fracturing and gravel packing treatment having a viscoelastic surfactant-based carrier fluid by laying down a filter cake at least a portion of which is a base-soluble material, injecting proppant slurry, and causing hydrolysis and dissolution of the solid base-soluble material by adding base so that leak-off increases, the concentration of proppant in the fracture increases, and the proppant screens out. A method of gravel packing with a viscoelastic surfactant-based carrier fluid by laying down a filter cake at least a portion of which is a base-soluble material, injecting gravel, and causing hydrolysis and dissolution of the solid base-soluble material by adding base. Methods of slowing or accelerating the hydrolysis and dissolution are given, and addition of bridging-promoting materials is included.
Patent CA-2549833-C (CA)
Title: Systems and methods of recording events onboard a vehicle
Inventor: PEREZ RALPH S
IPC: H04Q7/20
Filed: 2005-01-06
Granted: 2010-09-14
Abstract: A system is provided that comprises a vehicle (e.g., aircraft) including a plurality of modules (e.g., line-replaceable units - LRU's) capable of communicating over a plurality of buses (e.g., Mil-Std-1553 buses). The system also includes an advanced wireless open data controller (AWOC) capable of receiving data output onto the buses of the vehicle during operation of the vehicle, such as during flight of an aircraft. The AWOC is also capable of comparing the output data to a database of known events of the modules. Then, when the output data matches a known event for at least one module, the AWOC  is capable of identifying an event. The AWOC can package event data including the identified event. A data unit, also included within the system, is capable of transmitting the packaged event data external to the vehicle at least partially over a wireless communication link.
Patent CA-2553504-C (CA)
Title: Systeme de freinage pour instrument aratoire remorque
Inventor: GREENSTEIN CALVIN K
IPC: A01B73/00
Filed: 2006-07-26
Granted: 2013-10-15
Abstract: Un système de freinage de surface pour un instrument aratoire remorqué par un véhicule-remorqueur est présenté. L'instrument aratoire amovible comprend un châssis relié par un dispositif d'attache télescopique sur le véhicule-remorqueur. Le châssis et le dispositif d'attache sont supportés de manière mobile par au moins un assemblage de roue ayant une surface de roulement périphérique. Le système de freinage comprend un lien par pivot relié de manière pivotante au châssis de l'instrument aratoire amovible et un levier de frein aligné horizontalement fixé au lien par pivot. Le système de freinage comprend également un cylindre actionneur connecté entre le lien par pivot et le châssis. Le mouvement du cylindre actionneur entraîne le levier de frein à engager un ensemble de patin de frein contre la surface de roulement périphérique extérieure de l'ensemble de roue de sorte à limiter le mouvement de l'ensemble de roue et du châssis de l'instrument aratoire lorsque le véhicule-remorqueur déploie et rétracte le dispositif d'attache télescopique.
Patent CA-2556964-C (CA)
Inventor: ZIMMER RONALD A
IPC: F16M11/22
Filed: 2006-08-23
Granted: 2010-11-02
Abstract: L'invention concerne un support modulaire se composant généralement d'éléments d'appui verticaux et d'un élément horizontal, tel une tablette, pour supporter des objets. L'élément horizontal comprend un panneau principal et des collerettes fixées sur les côtés du panneau pour renforcer ce dernier. Les surfaces intérieures des éléments d'appui verticaux sont pourvues de cavités et les extrémités latérales de l'élément horizontal comportent des saillies qui s'adaptent dans les cavités. Dans certains modes de réalisation, les collerettes sont raccordées au panneau par des articulations de manière à pouvoir pivoter d'une position à plat à une position d'appui perpendiculaire au panneau. Selon certains modes de réalisation, les saillies sont intégralement formées dans les collerettes. Selon d'autres modes de réalisation, l'ensemble est un article moulé par soufflage.
Patent CA-2567276-C (CA)
Title: Use of thermoplastic composition comprising polyether-block copolyamides as additive
Inventor: MAZIERS ERIC
IPC: C08L23/02
Filed: 2005-05-30
Granted: 2012-12-18
Abstract: The present invention discloses the use in rotomolding or slush molding applications of a composition comprising a polyolefin, a processing aid and optionally a UV-stabilizer.
Patent CA-2574118-C (CA)
Inventor: OKA SHINJI
IPC: E05F15/689
Filed: 1999-08-03
Granted: 2009-07-14
Abstract: A clutch comprises a driving rotor (11; 52; 83; 202; 302) coupled to a driving source (2) such as a motor, and a driven rotor (12; 53; 85; 204; 303) directly engaged with the driving rotor. Both rotors are accommodated in a housing (13; 51; 82; 201; 301). A lock member (14; 54; 86; 119; 205; 304) comprised of rollers or balls is located between the driven rotor and the housing. When the driven rotor itself is rotated, the lock member is held between the driven rotor and the housing to block the rotation of the driven rotor relative to the housing. When the driving source rotates the driving rotor, the lock member is released from the held state to allow the driving rotor to rotate the driven rotor relative to the housing. Such a clutch can block the transmission of the rotation from the driven rotor to the driving rotor without fail, and can reduce the strength required to both rotors.
Patent CA-2574533-C (CA)
Inventor: NORTON EDDIE
IPC: B65B9/10
Filed: 2005-08-01
Granted: 2013-04-23
Abstract: An apparatus [20] for encasing material [64] in continuous roll stock netting [46] is described. The apparatus [20] has a product horn [26] axially aligned with and diametrically opposed to a mandrel [44] over which continuous roll stock netting [46] has been placed. The mandrel [46] is movable into a passageway 138] between two gates 32, 38] and the netting [46] is engaged by a set of claws [28], after which the mandrel [44] retracts. A set of claws [28]  holds the netting [46] open as a ram [24] pushes the material [64] through the product horn [26] into the open netting [46]. The first gate [32] gathers the open end of the netting [46] for closure by a clipper [36]. The second gate [38] gathers the netting [46] and a set of adjustable clamps [156, 158]  retracts the netting [46], pulling the netting [46] tightly over the material [64]. A second clipper [42] clips and severs the gathered netting [46] to enclose the material [64] in the netting [46].
Patent CA-2575789-C (CA)
Title: A transmit system employing an antenna and balanced amplifier architecture which provides power amplifier load balancing independent of single or dual signal operation of the transmitter
Inventor: ANDERSON FRED
IPC: H04L27/04
Filed: 2005-07-08
Granted: 2012-09-04
Abstract: A transmit system is disclosed herein that includes two receive inputs for receiving input power distributed between two weakly correlated signals. The transmit system further includes a balanced amplifier system for dividing, amplifying, and recombining the two weakly correlated signals and a two antenna array having a first antenna element and a second antenna element for radiating the amplified signals. The transmit system is capable of unicast and multicast transmissions.
Patent CA-2577280-C (CA)
Title: Sample movement control unit, sample movement parameters acquisition method, and sample movement control method
Inventor: FUCHIWAKI OHMI
IPC: C12M1/42
Filed: 2005-02-18
Granted: 2012-01-03
Abstract: [PROBLEMS] An apparatus and method capable of conveniently manipulating an object to be examined without requiring an expensive apparatus. [MEANS FOR  SOLVING PROBLEMS] The apparatus comprises a pipet (4), a vibrating section (5), a control section (7), and a storage section (8). At least a part of the pipet (4) is placed in liquid (2). The vibrating section (5) vibrates the pipet (4). The control section (7) delivers a vibration signal to the vibrating section (5). The storage section (8) stores parameter for generating the vibration signal. The parameter include information for creating a first vibration wave which causes the liquid (2) to generate a wave for drawing an object (3) to be examined located within a specified distance from the forward end of the pipet (4), and includes information for creating a second vibration wave which generates a wave for rotating the object (3) thus drawn. The information for creating the first vibration wave and the information for creating the second vibration wave is information on amplitude and frequency of the vibration, for example.
Patent CA-2577310-C (CA)
Title: Methods and compositions for oral delivery of fts
Inventor: BAUER VICTOR J
IPC: A61P37/06
Filed: 2005-08-18
Granted: 2011-01-11
Abstract: Disclosed are oral dosage forms containing a Ras antagonist including FTS and structural analogs thereof, and at least one pharmaceutically acceptable excipient other than a cyclodextrin, and methods of orally administering same to treat diseases and disorders responsive to the Ras antagonists.
Patent CA-2585290-C (CA)
Title: Liquid coating compositions that include a compound formed from at least one polyfunctional isocyanurate, related multi-layer composite coatings, methods and coated substrates
Inventor: SCHNEIDER JOHN R
IPC: C09D167/04
Filed: 2005-10-26
Granted: 2010-07-20
Abstract: Liquid coating compositions are disclosed that include (a) at least one film forming resin, (b) at least one flatting agent, and (c) at least one compound formed from a polyfunctional isocyanurate. Also disclosed are methods for coating a substrate with such compositions, multi-layer composite coatings wherein at least one layer is deposited from such compositions, and substrates at least partially coasted with such compositions. Methods for enhancing the flatting capabilities of at least one flatting agent in a liquid coating composition are also disclosed.
Patent CA-2586388-C (CA)
Title: Reactor with jet impingment heat transfer
Inventor: FEINSTEIN JONATHAN J
IPC: B01J19/32
Filed: 2005-11-22
Granted: 2010-07-06
Abstract: A catalytic reactor (100) containing a core (110) structure near the reactor axis and a casing (120) structure near the reactor wall (103), the two structures differing from each other to promote catalysis and heat transfer, respectively. The casing (120) contains a multiplicity of first devices for directing fluid centrifugally to impinge a reactor wall (103) and second devices for permitting fluid to flow away from a reactor wall (103) as the fluid flows from the inlet (101) to the outlet (102) of the reactor (100).
Patent CA-2586701-C (CA)
Title: Lna oligonucleotides and the treatment of cancer
Inventor: KJAERULFF LENE SONDERBYE
IPC: C12N15/113
Filed: 2005-11-09
Granted: 2014-06-03
Abstract: The present disclosure concerns LNA oligonucleotides having a (sub)sequence of the general formula 5'- ( Me Cx )(Tx,) Me CXAs Astscscsastsgsgs MeCXAX (G x) (c)-3',and preferably of the general formula 5'- Me C XTX), MeCXAsastscscsastsgsgs Me CxAx G x c-3', wherein capital letters designate an LNA nucleotide analogue selected from .beta. -D-oxy-LNA, .beta. -D-thio-LNA, .beta.-D-amino-LNA and a-L-oxy-LNA, small letters designate a deoxynucleotide, and underline designates either an LNA nucleotide analogue as defined above or a deoxynucleotide. Such LNA oligonucleotides exhibit surprisingly good properties with respect to inhibition of the expression of Survivin by means of an anti-sense mechanism, and thereby lead to reduction or inhibition of tumour development in vivo. The LNA oligonucleotides are superior to other LNA  oligonucletides targeting Surviving mRNA measured by functional read outs such as apoptosis induction and proliferation inhibition, and is potent in down-regulating Survivin mRNA and protein in transfected cancer cell lines, and induce apoptosis in combination with Taxol superior compared to other LNA  oligonucleotides.
Patent CA-2587230-C (CA)
Inventor: MCKAY IAN
IPC: C08F4/02
Filed: 2007-05-02
Granted: 2016-02-09
Abstract: A supported catalyst for olefin polymerization comprises a selected ionic activator, a selected organometallic catalyst and a support material The selected activator must contain an active hydrogen moeity. The organometallic catalyst is characterized by having a phosphinimine ligand and a substituted cyclopentadienyl ligand (which contains from 7 to 30 carbon atoms). The supported catalyst exhibits excellent activity in gas phase olefin polymerizations and may be used under substantially "non-fouling" polymerization conditions.
Patent CA-2587975-C (CA)
Inventor: RODGERS ROBERT E JR
IPC: A63B22/00
Filed: 2007-05-08
Granted: 2013-08-13
Abstract: A stationary exercise device with flexible support elements may include a frame with a base portion. A crank system with crank arms is coupled to and supported by the frame. Right and left pivotal linkage assemblies may each have an areuate motion member and a foot support member. The arcuate motion member may be coupled to the frame. The foot support member may be. coupled to the arcuate motion member. The arcuate motion member may be oriented in a generally vertical position and the foot support member may be oriented a generally horizontal position. Flexible element coupling systems couple the right and left foot support members to the crank system.
Patent CA-2590405-C (CA)
Inventor: KNIEPS STEPHANIE
IPC: A61K31/445
Filed: 2005-12-07
Granted: 2013-03-12
Abstract: The present invention relates to piperidinesulfonylureas and piperidinesulfonylthioureas of the formula (I), in which A, X, R(1), R(2) and R(3) have the meanings indicated in the claims. The compounds of the formula (I) are valuable active pharmaceutical ingredients which show in particular an inhibiting effect on ATP-sensitive potassium channels of the cardiac muscle and are suitable, for example, for the treatment of disorders of the cardiovascular system such as coronary heart disease, arrhythmias, cardiac insufficiency, cardiomyopathies or reduced contractility of the heart or for the prevention of sudden cardiac death. The invention further relates to processes for preparing the compounds of the formula (I), their use and pharmaceutical compositions comprising them.
Patent CA-2599247-C (CA)
Title: A control device and a control method for a fuel cell system
Inventor: MATSUMOTO MICHIHIKO
IPC: H01M8/04
Filed: 2006-03-22
Granted: 2012-08-14
Abstract: To provide a control device and a control method for a fuel cell system that accurately leams output characteristics of fuel cell even when the output characteristics of fuel cell change due to changes in the temperature of fuel cell. A control method and control device are provided for the fuel cell system that generates power by supplying fuel gas and oxidant gas, wherein control device comprises a memory portion that memorizes the output characteristics of fuel cell that change in accordance with the temperatures of fuel cell, and that become the base output characteristics, for each of said temperatures, and an output characteristics learning portion that learns the relationship between said output characteristics that become the base output characteristics and the actual output characteristics of fuel cell.
Patent CA-2599977-C (CA)
Inventor: BAYCROFT PERRY D
IPC: C09K8/80
Filed: 2006-03-07
Granted: 2011-01-25
Abstract: Methods for reducing wear in pumping components during fracturing operations.  A coated proppant is used that causes less wear on the pumping components as the proppant is pumped into the wellbore. The proppant coating consists of a substrate having a coating thereupon which eliminates sharp edges on the substrate and functions as a lubricant to materially reduce mechanical erosion of the pumping components. The proppant substrate may consist of any of a number of materials, including sand, ceramic, resin coated sand, or resin coated ceramic particle. The coating preferably comprises one or more layers of one or more of the following materials (or the coating having low friction coefficients is part of a mixture of the coating): antimony trioxide, bismuth, boric acid, calcium barium fluoride, copper, graphite, indium, fluoropolymers (FTFE), lead oxide, lead sulfide, molybdenum disulfide, niobium diselenide, polytetraf luoroethylene, silver, tin, or tungsten disulfideor zinc oxide. The coating material may be applied to the substrate in a number of ways known in the art.
Patent CA-2600631-C (CA)
Inventor: ORCHARD STAN
IPC: A01K79/02
Filed: 2007-07-24
Granted: 2012-12-11
Abstract: An electroshock wand for safely and humanely stunning and capturing aquatic creatures is provided. The electroshock wand has a body, an anode member, and a cathode member. The anode and cathode members are attached at or near the electroshock end of the body, with the anode and cathode members being axially spaced from one another. The anode and cathode members create an intense and localized electrical field between one another that momentarily stuns a target organism. The target organism, once stunned, may then be collected. This device offers a non-lethal method of capturing invasive species and removing them from specific environments.
Patent CA-2600776-C (CA)
Inventor: RAVEENDRAN VIJAYALAKSHMI R
IPC: H04N19/895
Filed: 2006-03-10
Granted: 2012-07-17
Abstract: A method and apparatus for multi-layer integration for use in error recovery is disclosed. An error is detected in a multimedia data based on a first layer protocol and the detected error in the multimedia data is concealed based on a second layer protocol. In one aspect, the error in a multimedia data is detected based on a communication layer protocol and controlled based on a transport layer protocol. An error distribution of the controlled error is then determined based on a sync layer protocol and the detected error in the multimedia data is concealed based on an application layer protocol. In another aspect, a method and apparatus for multimedia data processing comprises error recovery as well as scalability. Finally, a method and apparatus as disclosed allows processing of multimedia stream by receiving multiple streams of encoded multimedia data, performing error recovery on an erroneous portion of a stream, and reconstructing the multimedia data from the multiple streams.
Patent CA-2601304-C (CA)
Title: Controlled release formulations of octreotide
Inventor: KUZMA PETR
IPC: A61K9/50
Filed: 2006-03-10
Granted: 2010-08-17
Abstract: A formulation of octreotide or pharmaceutically acceptable salts thereof, which provides controlled release of a therapeutically effective amount of octreotide for a period of at least about two months. Methods of treating acromegaly, decreasing growth hormone, decreasing IGF-1, and treating conditions associated with carcinoid tumors and VIPomas by administering a controlled release formulation of octreotide are provided herein.
Patent CA-2604410-C (CA)
Title: Performance stability in shallow beds in pressure swing adsorption systems
Inventor: LABUDA MATTHEW JAMES
IPC: C01B13/02
Filed: 2007-09-27
Granted: 2011-02-08
Abstract: PSA process for oxygen production comprising (a) providing an adsorber having a first layer of adsorbent selective for water and a second layer of adsorbent selective for nitrogen, wherein the heat of adsorption of water on the adsorbent in the first layer is s about 14 kcal/mole at water loadings a about 0.05 mmol per gram; (b) passing a feed gas comprising at least oxygen, nitrogen, and water successively through the first and second layers, adsorbing water in the first layer of adsorbent, and adsorbing nitrogen in the second layer of adsorbent, wherein the mass transfer coefficient of water in the first layer is in the range of about 125 to about 400 sec-1 and the superficial contact time of the feed gas in the first layer is between about 0.08 and about 0.50 sec; and (c) withdrawing a product enriched in oxygen from the adsorber.
Patent CA-2611292-C (CA)
Title: Method and system for the production of biofertilisers
Inventor: CHABOT ROCK
IPC: C05F5/00
Filed: 2006-06-02
Granted: 2011-07-05
Abstract: The invention relates to a method and system for the production of biofertilisers from dried, stabilised sludge that is rich in fertiliser materials, originating from a method for the treatment of highly-loaded effluents. The inventive solution can be integrated into an existing facility for the treatment of organic industrial, municipal or agricultural effluents (100). The invention is based on the recovery of the heat energy released during the treatment steps in one such system by the bioreactors (120), the air supercharger units (122), the biodrying (500) and drying (600) units and other units. Said energy recovery creates a synergism which increases the efficiency and performance of the bioreactors (120) following increased stability resulting from the regulation of the temperature, thereby generating a significant energy saving during the final drying step in the production of biofertilisers.
Patent CA-2617455-C (CA)
Title: Patch package structure
Inventor: OKADA KATSUHIRO
IPC: B65D85/00
Filed: 2008-01-09
Granted: 2011-10-11
Abstract: The present invention provides a patch package structure, which includes: a package including a first sheet material which is planar and a second sheet material which has been molded, the first and second sheet materials being sealed together in peripheral parts thereof, and a patch disposed in the package, in which the patch contains a backing, a pressure-sensitive adhesive layer laminated on at least one side of the backing, and a release liner which protects a pressure-sensitive adhesive surface of the pressure-sensitive adhesive layer; the second sheet material has been molded so as to have a protrudent part in at least a substantially central area thereof, the protrudent part having a planar outer shape larger than a planar outer shape of the release liner and having at least one recessed part; d is not smaller than T, in which d is the minimum gap distance between the inner surface of the first sheet material and the inner surface of the second sheet material at the recessed part and T is a thickness of the patch; and, at the boundary between the sealed part where the first and second sheet materials are sealed together and an unsealed part, the outer surface of the second sheet material rises at an obtuse angle.
Patent CA-2625289-C (CA)
Title: System and method for managing welding procedures and welding resources
Inventor: BARTON DAVID J
IPC: B23K37/00
Filed: 2002-05-29
Granted: 2010-12-14
Abstract: A system and method for managing welding procedures is provided. The invention includes a welding system, a local server and/or a remote system. The invention further provides for searching of the welding system, local server and/or remote system for potentially suitable welding procedure(s). The invention further provides for dynamic creation of welding procedure(s) based upon user input, information stored on the welding system, a local area network and/or a remote system. The invention also includes filtering of the search results based at least in part upon commonality of consumables. The invention further includes calculation of weld costs for potentially suitable welding procedure(s). The invention further provides for communication with an inventory & distribution system and/or ordering system in order to facilitate further automation of the industrial environment.
Patent CA-2628315-C (CA)
Inventor: HOUGHTON RAYMOND L
IPC: A61P37/04
Filed: 2006-11-02
Granted: 2013-04-16
Abstract: Compositions comprising fusion polypeptides of T. cruzi epitopes are provided, together with methods for the use of such compositions in the diagnosis of T. cruzi infection and in screening blood supplies. Diagnostic kits comprising such compositions are also provided.