baber/WOPTO huggingface dataset:
Patent CA-2534237-A1 (CA)
Inventor: DHELLEMMES JACQUES
IPC: C08J5/08
Filed: 2006-01-25
Abstract: Mousse de polyuréthanne/polyisocyanurate renforcée par des fibres de verre, étant obtenue: 1) par la mise en contact: .cndot. d'un composant isocyanate .cndot. d'un composant polyol comportant un premier polyol et un deuxième polyol et un troisième polyol, en présence: .cndot. de catalyseurs .cndot. d'un agent d'expansion physique ou chimique, .cndot. d'un émulsifiant et .cndot. éventuellement d'un retardeur de flamme, 2) par l'imprégnation, par la formulation issue de l'étape 1), d'un empilement de fibres de verre, et 3) par l'expansion et la solidification de ladite formulation de façon à former un bloc de mousse renforcée contenant l'empilement de fibres de verre; ledit bloc de mousse renforcée présentant une masse volumique moyenne comprise entre 115 et 135 kg/m3, et un indice isocyanate compris entre 100 et 180.
Patent CA-2535131-A1 (CA)
Inventor: RIVERS-MOORE JONATHAN E
IPC: G06Q30/00
Filed: 2006-02-02
Abstract: Systems and/or methods are described that enable a data-driven action associated with altering a data instance of a network form without altering and/or having access to the data instance. These systems and/or methods, in one embodiment, render a result of a data-driven action for a network form without transforming the network form's data instance. In another embodiment, the systems and/or methods map a data-driven action to a view-centric logical representation of the electronic form.
Patent CA-2537134-A1 (CA)
Title: Ola-based methods for the detection of target nucleic acid sequences
Inventor: HOGERS RENÉ CORNELIS JOSEPHUS
IPC: C12Q1/68
Filed: 2004-08-31
Abstract: Method for the detection of a target sequence comprising ligating two probes when annealed adjacent to the target sequence, hybridisation of a compound primer to the ligated probes and after elongation of the compound primer, amplifying the elongated compound primer from primers annealing to primer binding sites provided in the compound primer and one of the probes to produce detectably amplicons.
Patent CA-2541287-A1 (CA)
Inventor: ERB PAUL ANDREW
IPC: H04M3/42
Filed: 2006-03-30
Abstract: A method and system of local call detection and notification are provided fo r a communication device that communicates with an enterprise system via a secur e digital voice connection and locally with the Public Switched telephone system (PSTN) via an analog line. A dialing sequence at said communication device is detected within the enterprise system for which local call routing is to be applied. Call routing is then initiated through the enterprise system and a request message is sent to the communication device that includ es the dialing sequence. The request message is received within the communication device, which in response determines availability of the analog line. In the event an analog line is available the communication device sends a response message to the enterprise system for aborting call routing through the enterprise system, and locally dials said the sequence over the analog line. In the event an analog line is not available call routing continues through the enterprise system.
Patent CA-2542028-A1 (CA)
Inventor: HAMAOKA SEIJI
IPC: F16D33/18
Filed: 2006-04-05
Abstract: To provide an internal combustion engine with a torque converter which can extend the temperature range of a hydraulic fluid allowing the function of the torque converter toward lower temperatures. An internal combustion engine with a torque converter includes a crankshaft on which the torque converter is mounted. The crankshaft is formed with an oil passage extending along the axis of the crankshaft, an inlet hole for supplying a hydraulic fluid from the oil passage to the torque converter, and an outlet hole for discharging the hydraulic fluid from the torque converter to the oil passage. The crankshaft is provided with a shaft bearing for supporting a rotating shaft for the torque converter. The inlet hole is so provided as to contact with the shaft bearing. That is, the inlet hole is located at an axial end of the shaft bearing. With this arrangement, a flow resistance due to the shaft bearing can be greatly reduced to thereby allow smooth supply of the hydraulic fluid into the torque converter. Accordingly, even when the temperature of the hydraulic fluid is low and the viscosity of the hydraulic fluid is therefore high, a necessary oil quantity and oil pressure in the torque converter can be obtained. The axial end of the shaft bearing corresponds to an axial end positioned near the rotating shaft for the torque converter.
Patent CA-2546193-A1 (CA)
Title: Coupling agents between filler and elastomer
Inventor: ROTA-GRAZIOSI PIERRE
IPC: C08K9/06
Filed: 2004-12-06
Abstract: The invention describes a composition comprising a) a naturally occurring or synthetic elastomer susceptible to oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation, b) a white reinforcing filler, and c) as coupling agent, at least one compound of the formula (I) wherein the general symbols are as defined in claim 1, or an oligomeric hydrolysis product of the compound of the formula (I).
Patent CA-2551699-A1 (CA)
Inventor: GENOVESE ALESSANDRO
IPC: H04R9/06
Filed: 2006-07-10
Abstract: A two-way drive unit for horn-loading speakers, comprising a first voice coil drive unit associated with a second voice coil drive unit. The first unit is frustum of cone shaped, while the second unit is shaped like an annular diaphragm with the voice coil arranged on a circle placed between the inner and outer circular perimeter of said annular diaphragm. The first drive unit is associated with a truncated segmented substantially conical element, with a first end facing towards the cone and a second tapered end facing towards the mouth of the drive unit, the second drive unit being associated with an ogive-shaped element cooperating with said substantially conical element and facing towards the mouth of the drive unit.      The first and second drive unit are associated with a respective magnetic structure with high-energy permanent magnet that defines a first and a second air gap cooperating with the voice coil of the cone-shaped element and with the voice coil of the annular diaphragm-shaped element.
Patent CA-2552423-A1 (CA)
Inventor: ROMANYSZYN MICHAEL T
IPC: B29C45/14
Filed: 2005-01-13
Abstract: A peristaltic pump (10) and tube (18) system are provided. The peristaltic pump (10) operates to squeeze the tube (18) and push liquid in the tube (18) in the desired direction. The tube (18) is molded, and thus allows for predictable and consistent flow rates.
Patent CA-2552540-A1 (CA)
Title: Use of substituted pteridines for the treatment of diseases of the respiratory tract
Inventor: JUNG BIRGIT
IPC: A61K31/525
Filed: 2005-01-11
Abstract: The invention relates to the use of pteridines for the treatment of inflammatory and obstructive diseases of the respiratory tract, preferably asthma or COPD, and pharmaceutical compounds containing said compounds.
Patent CA-2558270-A1 (CA)
Inventor: BUCK MICHAEL D
IPC: B32B3/00
Filed: 2005-03-01
Abstract: A reference electrode (10) including a water-impermeable, non-conductive substrate (14) having a surface; an electrically conductive metal/metal salt mixture layer (12) in contact with the surface; a water-soluble alkali metal salt layer (16); and a water-impermeable barrier layer (18) overlaying a portion of the alkali metal salt layer and a portion of the metal/metal salt layer, and a method for preparing same are described. When the reference electrode is placed in a water sample to be tested, water enters the exposed portion of the alkali metal salt layer where it dissolves the salt forming a saturated solution in the region of contact between the alkali metal salt layer and the metal/metal salt layer.
Patent CA-2559471-A1 (CA)
Title: Method and device for the control of a crusher
Inventor: NILSSON ANDERS
IPC: B02C/
Filed: 2005-03-22
Abstract: The present invention relates to a method to control a crusher, a crusher and a control system for the control of a crusher. The crusher (1) comprises a replaceable first crushing member (4) having a first crusher surface and a replaceable second crushing member (5) having a second crusher surface. The cooperation of the crusher surfaces is defined by at least one crusher setting parameter. From measurements of a quality parameter, which relates to the nature of the crushed material, on at least two different occasions during the service life of a set of a replaceable first and second crushing members (4, 5) and on each occasion for at least two different settings of the crusher setting parameter, a control function can be determined that describes a value, of said at least one crusher setting parameter, which on a given occasion gives a crushed material the quality parameter of which is substantially optimal. The control function is utilized for the adjustment of the crusher setting parameter for a subsequent set of replaceable first and second crushing members (4, 5) in such a way that on given occasion for the subsequent set of replaceable crushing members (4, 5), a crushed material is also given the quality parameter of which being substantially optimal.
Patent CA-2559924-A1 (CA)
Title: Data network, method and feedback node for assigning and providing path characterisation metrics
Inventor: BRISCOE BOB
IPC: H04L45/24
Filed: 2005-03-30
Abstract: Data networks, nodes making up parts of data networks, and information are related to the characterization of paths taken by data travelling between nodes in the networks. Path characterization information is arranged to be conveyed to nodes such that it may be used by nodes subsequently forwarding data. In particular, the invention relates to nodes receiving such path characterization information from upstream nodes, deriving therefrom information indicative of characteristics of a path downstream of said nodes, and using such information to make informed decisions such as routing decisions when forwarding data onward in data networks.
Patent CA-2561309-A1 (CA)
Inventor: FAROOQ AMJAD
IPC: C11D1/62
Filed: 2005-04-15
Abstract: Fabric softening compositions are disclosed comprising: (a) from 0.01 % to 50 % by weight of a cationic or non-ionic softening compound; (b) at least 0.001 % by weight of a water dispersible cross-linked cationic polymer derived from the polymerization of from 5 to 100 mole percent of a cationic vinyl addition monomer, from 0 to 95 mole percent of acrylamide, and from 5 to 500 ppm of a difunctional vinyl addition monomer cross-linking agent (c) from 0 to 5 % by weight of a non-confined fragrance oil, (d) an effective amount of at least one fabric or skin beneficiating ingredient encapsulated within a first polymer material to form a polymer encapsulated beneficiating ingredient, said encapsulated ingredient being further coated with a cationic polymer and ; (e) balance water and optionally one or more adjuvant materials.
Patent CA-2562038-A1 (CA)
Title: Methods and compositions for treating and preventing disease associated with .alpha.v.beta.5 integrin
Inventor: SHEPPARD DEAN
IPC: C07K16/28
Filed: 2005-03-30
Abstract: The present invention provides compositions and methods for treating and preventing disease associated with .alpha.v.szlig.5 integrin by blocking binding to .alpha.V.beta.5 integrin.
Patent CA-2562540-A1 (CA)
Inventor: MARTIN ROBERT O
IPC: F23K5/18
Filed: 2005-03-23
Abstract: Liquid fuel injectors are provided. The liquid fuel injectors (100) allow the injection of a fine spray of liquid fuel. The liquid fuel injectors (100) utilize a schrader (108) valve movable between an open position and a closed position. When the schrader valve (108) is in the closed position fuel flow is blocked and purge gas is allowed to flow through the fuel injectors. When the schrader valve (108) is in the open position, the flow of purge gas is blocked and fuel is allowed to flow through the fuel injector (100). In this manner, the fuel injectors provide for an immediate and automatic purge of the fuel lines when the fuel flow is shut off.
Patent CA-2563673-A1 (CA)
Title: Method for improving mechanical properties of pvc-wood and other natural fiber composites using pvc stabilizers
Inventor: BACALOGLU RADU
IPC: C08L97/02
Filed: 2005-04-08
Abstract: Disclosed herein is a process for improving mechanical and chemical properties of a composite of poly(vinyl chloride) and at least one natural fiber comprising adding to said composite at least one heat stabilizer selected from the group consisting of: A) alkyltin reverse esters-sulfides; B) alkyltin alkyl maleates; and C) complex mixtures of calcium and/or zinc carboxylates/acetylacetonates.
Patent CA-2566743-A1 (CA)
Title: Access and closure device and method
Inventor: MODESITT D BRUCE
IPC: A61B17/06
Filed: 2005-05-12
Abstract: Devices and methods for accessing and closing vascular sites (114) are disclosed. Self-sealing closure devices (2) and methods are disclosed. A  device (2) that can make a steep and controlled access path into a vascular lumen (114) is disclosed. Methods for using the device (2) are also disclosed.
Patent CA-2567791-A1 (CA)
Inventor: CRETTI PIERO
IPC: E04B5/19
Filed: 2005-06-09
Abstract: A self-supporting construction element (1) is described, comprising: a) an elongated body (2) made of expanded plastic material, substantially parallelepipedic and provided with respectively lower (8) and upper (9) opposite faces; b) at least one reinforcing section bar (12, 13) transversely extending in the body (2) between the faces (8, 9); wherein the elongated body (2) made of expanded plastic material is provided with at least one recess (14, 27) open at an upper side for housing a concrete casting (15) and wherein the reinforcing section bar (12, 13) extends at least in part in the aforementioned at least one recess (14, 27). Advantageously, the construction element (1) exhibits both optimum self-supporting characteristics and a good fire resistance in case of fire.
Patent CA-2568893-A1 (CA)
Title: Multifunction key assembly
Inventor: HECHT GIL
IPC: H01H25/00
Filed: 2005-05-09
Abstract: A multifunction key assembly for inputting data to an electronic device. The multifunction key assembly has two switches operated by a single key cap. The key cap can be displaced vertically into three active positions and horizontally into four contact positions, giving rise to twelve distinct output data signals for inputting to the electronic device.
Patent CA-2569299-A1 (CA)
Title: Combustor nozzle
Inventor: GRAVES CHARLES B
IPC: F23R3/42
Filed: 2006-11-27
Abstract: A gas turbine engine swirler/nozzle apparatus has a swirler having a central axis and a nozzle. The nozzle has an outlet end with a plurality of outlets about said axis and having an asymmetry about said axis. The apparatus may be formed as a reengineering of a baseline apparatus having a symmetric nozzle.
Patent CA-2570857-A1 (CA)
Inventor: MCFADDEN LAURIE
IPC: A45C3/08
Filed: 2005-06-10
Abstract: An interchangeable foundation bag, foundation bag system a method of using the foundation bag system is described. In one embodiment, an interchangeable carrying bag system, is provided which includes a discrete inner foundation bag having an inner surface and an outer surface; at least one outer bag having a top periphery, an inner surface, and an outer surface; a first zipper portion connected to the foundation bag; and a second zipper portion connected to the top periphery of a slipcover. The foundation bag, foundation bag system, and method in various embodiments, may preferably use a reversible/non-reversible liner and a reversible/non-reversible handle.
Patent CA-2570939-A1 (CA)
Title: Image alignment system for use in laser ablation treatment of the cornea and associated methods
Inventor: LEBLANC RICHARD A
IPC: A61F9/008
Filed: 2006-12-12
Abstract: A system and method for aligning a first and a second image of an eye includ es making a determination of a limbus location on a first eye image and a secon d eye image. The limbus location of the first and the second eye images are then aligned in two dimensions. A second eye feature location is determined on the first and the second eye image. One of the first and the second eye image is relatively rotated, and a correlation is performed on the first and the second eye image at a plurality of relativ e rotational positions using the second eye feature location. From the correlation an optimal first and second image alignment is identified.
Patent CA-2572682-A1 (CA)
Inventor: CHOW JOE H
IPC: H02J3/06
Filed: 2005-06-08
Abstract: A power flow controller responsive to power circulation demand for optimizing power transfer is disclosed. When a power flow controller operates at its rated capacity, it can no longer regulate from-bus voltage set-points, line power flow set-points, or both. In such cases, the power flow controller switches to power circulation set-point control without exceeding the rated capacities of the voltage-sourced converters in the power flow controller.  Power-voltage (PV) curves associated with voltage stability analysis for maximizing power transfer can be generated and stored for use with a power flow controller operating in automatic power flow control mode.
Patent CA-2575288-A1 (CA)
Inventor: BARKER MELANIE
IPC: G06F12/14
Filed: 2004-11-10
Abstract: A system and methods for coordinating the operation of a client security module and a host security module on a mobile electronic device. The modules communicate with each other through a platform abstraction layer using application programming interfaces to coordinate their activities. In particular, the client security module instructs the host security module when to lock and unlock the device, and the host security module alerts the client security module to attempts by the user to lock or unlock the device.
Patent CA-2575410-A1 (CA)
Inventor: KITCHENS JACK C
IPC: G16H10/60
Filed: 2005-07-29
Abstract: Medical information systems and methods are disclosed. A database of pointers may be used to identify the location of medical information and a biometric may be required to obtain those pointers.
Patent CA-2576903-A1 (CA)
Inventor: VASSILIADES THOMAS A
IPC: A61F2/06
Filed: 2005-08-10
Abstract: An improved apparatus and method for AAC insertion including a new AAC  connector having a threaded or partially threaded body. The AAC connector has a flexible flange situated at one end that is soft and thin enough to bend backwards so that it can be pushed through an opening made in the apex, but rigid enough to flex back to its original position and hold its shape once it enters the interior of the left ventricle. A second ring is also provided that is adapted to be deployed over the body of the connector and against the exterior wall of the apex.
Patent CA-2581793-A1 (CA)
Title: Semi automatic disposable torque limiting device and method
Inventor: RINNER JAMES A
IPC: B25B23/142
Filed: 2007-03-08
Abstract: In an apparatus that includes a head, spindle, and a handle, the handle is rotatably fastened to the head by the spindle. The handle and head mate at an interface.  The apparatus further includes a head axial bore offset from the spindle and configured to occupy a portion of the head and a handle axial bore offset from the spindle and configured to occupy a portion of the handle, the handle axial bore being configured to receive a torque limiting insert, wherein in response to the head being at a first rotational conformation relative to the handle, the head axial bore and handle axial bore is disposed in cooperative alignment to allow the torque limiting insert to transect the interface and enter the head axial bore. The head and the handle are rotationally coupled via the torque limiting insert. The head and the handle are rotationally uncoupled in response to a shear force being applied across the interface that exceeds a shear limit for the torque limiting insert.
Patent CA-2585146-A1 (CA)
Title: Tobacco material, flavoring agent, and regenerated tobacco material, reduced in stimulus and pungency in the smoking stage, method of preparing tobacco material and method of preparing flavoring agent
Inventor: MORI MASATAKA
IPC: A24B15/12
Filed: 2005-10-24
Abstract: A tobacco material having its stimulation/hot flavor at smoking reduced through reduction of the content of colored acidic water-soluble polymeric substance.
Patent CA-2585318-A1 (CA)
Inventor: SANPEI YUKIO
IPC: C22C23/02
Filed: 2007-04-17
Abstract: A casting heat-resistance Mg alloy improved in heat resistance without relying upon expensive RE contains Cu More specifically, it contains Al (8.0 weight %), Cu (1.0-5.0 weight %), Zn (2.0 weight %), Be (0.01 weight %) and Mg (the rest). The alloy can be prevented from deteriorating in corrosion resistance by adjusting the added amount of Cu to 1.0-1.5 weight %. The corrosion resistance of the alloy can be improved more by adding 0.5 to 1.0 weight % Mn as well.
Patent CA-2586494-A1 (CA)
Title: Front trim ring for a vandal resistant luminaire
Inventor: BIELLO KENNETH W
IPC: F21V15/00
Filed: 2007-04-27
Abstract: A trim ring for a vandal resistant luminaire, the trim ring is disposed about an electrical component housing and a lens and holds the lens to the electrical component housing. The trim ring is designed to protect the luminaire by absorbing physical shock exerted on the luminaire and provide an aesthetic pleasing design. Twist locks depend from an inner annular surface of the trim ring which cooperate with retaining legs on the electrical component housing providing for access to the internal components of the vandal resistant luminaire.
Patent CA-2586914-A1 (CA)
Inventor: ANGMAN PER G
IPC: E21B19/16
Filed: 2005-11-08
Abstract: A tubular handling torque multiplier includes a torque input end for connection to the quill of a top drive, a torque output end for connection at least indirectly to a well tubular joint to be driven to rotate, gears for adjusting the torque output from the torque output end from that torque input at the torque input end, an axial support between the torque input end and the torque output end to allow axial stress to be communicated from the torque output end to the torque input end and a fluid circulating path open between the torque input end and the torque output end.
Patent CA-2588436-A1 (CA)
Inventor: MOLINO MICHAEL
IPC: A61K31/205
Filed: 2007-05-10
Abstract: A nutritional supplement comprising at least a therapeutically effective amount of green tea extract and a therapeutically effective amount of .gamma.-butyrobetaine is provided by the present invention. The ingredients of the present nutritional supplement act substantially simultaneously to induce lipolysis, resulting in free fatty acid release, and increase the catabolism of free fatty acids via the phosphorylation of perilipins. In an additional aspect of the present invention .gamma.-butyrobetaine ethyl ester is added to the nutritional supplement to provide further synergistic or additional benefits. Both a composition and a method are provided by the present disclosure.