baber/WOPTO huggingface dataset:
Patent CA-2610655-A1 (CA)
Title: Cyclobutyl amine derivatives
Inventor: LIU HUAQING
IPC: A61K31/506
Filed: 2006-06-01
Abstract: Compounds of formula (I) are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor ligands. Also disclosed are pharmaceutical compositions comprising the histamine-3 receptor ligands, methods for using such compounds and compositions, and a process for preparing compounds within the scope of formula (I).
Patent CA-2612155-A1 (CA)
Inventor: CREUSOT DIDIER
IPC: F42B12/16
Filed: 2006-06-14
Abstract: The invention concerns a penetration assisting kit equipping a bomb, in particular anti-infrastructure. The kit comprises at least: launching tubes (22) mechanically secured to the bomb in each of which is placed a detonating projectile and its propellant charge, a detonating projectile being ejected from its tube (22) by firing its propellant charge; a system enabling the firing of each propulsive charge to be controlled before impact of the bomb (21) on a target. The invention is in particular applicable for penetrating through very thick walls made of non-metallic material such as concrete. The invention also concerns a penetrating projectile equipped with such a kit as well as a penetration method for such a projectile into a target.
Patent CA-2612834-A1 (CA)
Title: Tensioning method
Inventor: WALKER HOWARD F
IPC: F16H7/12
Filed: 2006-06-16
Abstract: A tensioning device (10) is provided. The tensioning device (10) includes a housing (15) and a first pulley (16) removably coupled to the housing for selective positioning of the first pulley (16) relative to a second pulley (16) to adjust tension associated with a drive element (18) extending between the first and second pulleys (16).
Patent CA-2614845-A1 (CA)
Inventor: KAUMP DONALD L
IPC: E04F13/30
Filed: 2004-12-08
Abstract: A modular composite panel and system of panels provides an aesthetically pleasing wallboard, ceiling, or other covering for an interior surface of a building. The panels are made from a hardened gypsum based skin moulded with a lower density backing material. The panels have a three dimensional relief and can be abutted together to form a system of panels. An experienced installer can use a filler that has a vinyl or acrylic additive to fill the seams between the panels. The installer can then sand the seams and adjacently located regions, as necessary, to create a continuous, seamless three-dimensional surface. Each panel is capable of receiving paint or texture, or being cut, trimmed or machined.
Patent CA-2616142-A1 (CA)
Title: Deformable, rigid polystyrene foam board
Inventor: LOH ROLAND R
IPC: C08L25/06
Filed: 2006-08-18
Abstract: Provided are methods for producing a high strength, but easily deformed, polystyrene foam board that can endure repeatedly deformations from its original configuration into more complex curved shapes without damaging the board integrity or substantially reducing its structural strength. Also provided are rigid polystyrene foam boards produced by this method that exhibit improved bending and impact resistance while substantially retaining or improving other properties, for example, the thermal dimensional stability and fire resistance, exhibited by corresponding conventional XPS foam boards.  The foamable compositions may incorporate one or more of a variety of polymer processing aids for the purpose of altering the performance of the final foam products, thereby allowing the properties of the final foam product to be customized to some degree.
Patent CA-2617858-A1 (CA)
Inventor: MCILVAINE MICHAEL SCOTT
IPC: G06F9/30
Filed: 2006-08-09
Abstract: A register file is disclosed. The register file includes a plurality of registers and a decoder. The decoder may be configured to receive an address for any one of the registers, and disable a read operation to the addressed register if data in the addressed register is invalid.
Patent CA-2620499-A1 (CA)
Title: A method and apparatus for controlling cooling temperature and pressure in wood veneer jet dryers
Inventor: MCMAHON IRVEN J
IPC: F26B3/04
Filed: 2008-02-07
Abstract: An apparatus for drying wood veneer includes an elongate drying chamber including a conveyor for conveying material to be dried from an input end to an output end; and a cooling section for cooling veneer leaving the output end of the drying chamber, the cooling section including a pressure controller for maintaining a pressure in the cooling section that is slightly higher than pressure in the drying chamber while maintaining a near-zero pressure differential between the drying chamber and the cooling section.
Patent CA-2620815-A1 (CA)
Title: Heat cells comprising exothermic compositions having absorbent gelling material
Inventor: WONG VINCENT YORK-LEUNG
IPC: F24V30/00
Filed: 2006-09-22
Abstract: The present invention is directed to heat cells that are suitable for incorporation into disposable heating wraps. The heat cells comprise an exothermic composition comprising an absorbent gelling material, wherein the absorbent gelling material provides for improved heat application in the relief of temporary or chronic body aches and pains.
Patent CA-2622052-A1 (CA)
Inventor: CARISELLA JAMES V
IPC: E21B23/06
Filed: 2008-02-21
Abstract: A well tool with multi-stage remedial system improves the durability of a subterranean well tool having an expanded elastomeric member, such as a packer, for use inside a tubular member. The well tool with multi-stage remedial system has a plurality of mandrel members shiftable within the tubular member for anchoring and for setting the seal system. A floating tandem mounted annularly around the lower mandrel members has one end (upon shifting) proximate an end of the seal system, and the floating tandem has an opening to ambient bottom-hole-pressure of the subterranean well.  A locking tandem is interposed with the floating tandem and at least one of the lower mandrel members. The floating tandem and the locking tandem together assist in abating elastomeric member extrusion under high temperature, high pressure environments as well as other conditions lending to failure within the well.
Patent CA-2622107-A1 (CA)
Inventor: LAPORTE JEAN-FRANCOIS
IPC: F21S8/08
Filed: 2008-02-25
Abstract: A sealed acorn style luminaire is described. The luminaire has generally separate inflow and outflow valves for pressure equalization in order to minimize the amount of dust and other foreign matter which could enter into the sealed optical compartment thereby reducing the optical characteristics of the fixture. A one way outflow valve and seal is provided in combination with controlled inflow seals to reduce or limit the dirt and other foreign substances in the sealed optical compartment.
Patent CA-2623178-A1 (CA)
Title: Systems and methods for recording resource association in a communications environment
Inventor: WILLIAMS JAMIE RICHARD
IPC: H04M1/72
Filed: 2008-03-27
Abstract: Systems and methods for recording resource association are provided. A representative system includes an initiating component configured to initiate a communication with a communications device, the communications device being coupled to a first extension; a receiving component configured to receive recording data from a plurality of extensions at a plurality of recording resources, the plurality of extensions including the first extension; and a first determining component configured to determine a recipient recording resource that received the initiated communication.
Patent CA-2623433-A1 (CA)
Title: Line drivers with extended linearity
Inventor: SCHLEY-MAY JAMES T
IPC: H03F1/36
Filed: 2006-09-19
Abstract: Line drivers with extended linearity are described herein. In one embodiment, an example of a line driver includes, but is not limited to, a first amplifier having a first input, a second amplifier having a second input, the first and second amplifiers driving a load of a communication line, and a trans-conductance stage device coupled to the first and second amplifiers. The trans-conductance stage device is configured to sense a first error voltage across the first input of the first amplifier and to provide a first feedback to the second input of the second amplifier. The trans-conductance stage device is configured to sense a second error voltage across the second input of the second amplifier and to provide a second feedback to the first input of the first amplifier. Other methods and apparatuses are also described.
Patent CA-2623765-A1 (CA)
Inventor: GELMAN GEOFFREY M
IPC: G07F17/32
Filed: 2008-02-29
Abstract: In various embodiments a gaming device may play games automatically without input from a player.
Patent CA-2628889-A1 (CA)
Title: Occlusion device for blocking an apical opening of a root canal of a tooth
Inventor: MUELLER BARBARA
IPC: A61C5/62
Filed: 2006-11-14
Abstract: The invention relates to an occlusion device (1) for blocking an apical opening of a root canal of a tooth by means of a sealing plug compound. The occlusion device (1) has a support (5) in which the sealing plug compound is slidably arranged, and an applicator with which the occlusion plug (4) of sealing plug compound is applied to the apical opening. The applicator (6) has a housing (7) with a slide mechanism (8) which can be brought into engagement with the support (5) and which slides the sealing plug compound from the support (5) into the apical opening.
Patent CA-2631977-A1 (CA)
Inventor: COSKUNER GOKHAN
IPC: C10G1/04
Filed: 2008-05-22
Abstract: A method of recovering oil from an oil sands reservoir comprises first applying cyclic steam stimulation (CSS) to a series of generally horizontally extendi ng wells in the reservoir; then applying steam assisted gravity drainage (SAGD) to at least one vertically-spaced well pair in which one well in each well pair is part of the series of wells to which CSS was applied, while producing oil from at least one single well in the series of wells. In this case, each single well is adjacent to and offset from at least one of the well pairs. The method can then further comprise applying a SAGD blowdown to an injector well of each well pair and producing oil from a producer well of each well pair and from the single wel l to economic limit.
Patent CA-2635239-A1 (CA)
Title: Physical layer repeater selecting higher layer functions
Inventor: LAMONT LAWRENCE
IPC: H03K11/00
Filed: 2006-01-26
Abstract: A physical layer frequency translating repeater (600, 700) for use in a wireless network includes signal processor (710-714) coupled with a signal processing bus (711), a processor (627) and a memory (650). The physical layer repeater conducts physical layer repeating and selectively conducts layer 2 and possibly layer 3 functions depending on network conditions and other factors. A demodulator (623) can extract address information such as media access control (MAC) addressing to enable packets to be redirected, terminated, stored and forwarded, if necessary, based on network conditions.
Patent CA-2636090-A1 (CA)
Inventor: MAYLED EDWARD C
IPC: A47G23/02
Filed: 2008-06-25
Abstract: Handle for beverage can comprises an upper portion, a middle portion and a lower portion, where the shape of said upper portion and lower portion is matched to that of the top and bottom edge of said beverage can, as to the upper portion and lower portion could grip the beverage can. And said middle portion connects said upper portion and lower portion. Drinker could attach the middle portion to his belt and let the upper and lower portion grip to the edge of the beverage can. It is convenient for user to attach and detach the can handle from the beverage can.    While using the handle clipped to the beverage the user's hand is not in contact with the can directly. The means also avoid the direct contact between hand and cool drink.
Patent CA-2636790-A1 (CA)
Inventor: STANBERY BILLY J
IPC: H01L31/032
Filed: 2007-01-12
Abstract: A method includes providing a first precursor on a first substrate; providing a second precursor on a second substrate; contacting the first precursor and the second precursor; reacting the first precursor and the second precursor to form a chemical reaction product; and moving the first substrate and the second substrate relative to one another to separate the chemical reaction product from at least one member selected from the group consisting of the first substrate and the second substrate, characterized in that, to control formation of a segregated phase domain structure within the chemical reaction product, a constituent of at least one member selected from the group consisting of the first precursor and the second precursor is provided in a quantity that substantially regularly periodically varies from a mean quantity with regard to basal spatial location.
Patent CA-2636961-A1 (CA)
Title: A method and device for separating continuously conveyed material webs
Inventor: RAMSEIER MARCEL
IPC: B26D1/29
Filed: 2008-07-07
Abstract: Material webs (1), in particular printed products which are designed as two-ups or multiple-ups, are separated parallel to the conveyor direction (F) during an essentially continuous conveying, in that a waste strip is separated out of the material webs (1) in an alternating sequence of cutting steps. The material webs (1) in consecutive cutting steps, are cut in a shearing manner, and in an alternating manner on the one or the other side of the waste strip between essentially straight-lined cutting edges (3, 5) of the cutting knife (4) and the counter--knife (5). The cutting knives (4) are arranged around the periphery of a separating disk (2) rotating running in the same direction as the conveyor direction (F), wherein its cutting edges (3, 3') lie in an alternating manner in the plane of the one and the other end-side of the separating disk (2). In each case a stationary counter-knife (6) is aligned onto in each case one of the two end-sides of the separating disk (2). The material webs (1) bear on the counter-knives (6) during the separation.
Patent CA-2637455-A1 (CA)
Title: Curing agents for epoxy-functional compounds
Inventor: NIXON STEVE ALISTER
IPC: C08G59/18
Filed: 2007-01-15
Abstract: The present invention relates to compounds suitable to use as curing agents for epoxy systems which can be obtained by reacting an amine-functional compound with an .alpha.-.beta. unsaturated acid and/or ester and a mono-functional epoxy compound. The invention further relates to coating compositions comprising these curing agents.
Patent CA-2639347-A1 (CA)
Inventor: HLYNKA MARVIN R
IPC: A63G21/18
Filed: 2008-09-02
Abstract: An annular-shaped waterslide bowl for use as an element of a waterslide apparatus serves to slow a rider down and bring him or her to a stop at the end of the waterslide ride. The bowl has a bowl wall with a rider entry port through which a rider slides from a flume into the bowl. The bottom wall of the bowl has an opening at its center and a low circumferential wall around the opening extends upwardly from the bottom wall. The rider comes to a stop in the bowl and can step over the circumferential wall into the opening. A staircase located within the opening provides means for the rider to exit the bowl. The waterslide bowl provides a compact structure for slowing and stopping the rider and is particularly suitable for waterslide installations having limited space.
Patent CA-2639503-A1 (CA)
Inventor: POULIOT JEAN-MARC
IPC: B66F19/00
Filed: 2008-09-11
Abstract: An apparatus for moving an object has a contact plate, a first member connected to the contact plate and extending radially away therefrom, and a second member connected to the first member and slidable relative thereto along an axis defined therewith. The contact plate is sized and shaped for abuttingly extending against a portion of the object and a ground surface when the members are disposed between the ground surface and the object. The second member is slidable between a retracted configuration and an extended configuration to facilitate sliding and storage of the members underneath the object and for subsequent pulling on the members in a desired direction to cause the contact plate in abutment to cause the object to move in the desired direction.
Patent CA-2639627-A1 (CA)
Inventor: KONTER MAXIM
IPC: F02C7/28
Filed: 2008-09-18
Abstract: A seal assembly for a gas turbine is arranged in grooves of a rotor heat shield (4) having several bends. The assembly comprises four seal portions (11a,b to 14a,b) overlapping one another and extending in the axial, radial, and circumferential direction with respect to the turbine rotor. A holding means (15) retains the radial sections of one seal portion (13a) allowing a limited movement of said seal portion (13a) independent of another seal portion (12a). The independent movement assures contact of the individual seal portions (11a,b-14a,b) with all mating surfaces of the rotor heat shield (4) and improved sealing function regardless of displacements of the rotor heat shield and tolerances of turbine parts.
Patent CA-2641098-A1 (CA)
Title: Procede de soudage de deux elements en materiau polymere opaques et resistant a haute temperature
Inventor: RICBOURG MAXIME
IPC: C08K3/32
Filed: 2008-10-09
Abstract: Ce procédé comprend les étapes suivantes : - préparer un élément inférieur (2) en matériau polymère opaque et ré- sistant à haute température auquel est ajouté une poudre de carbone de sorte que l'élément inférieur (2) est apte à absorber un rayonnement laser (1), - préparer un élément supérieur (4) en matériau polymère résistant à haute température, - souder au laser les éléments inférieur (2) et supérieur (4) au moyen d'un rayonnement laser (1) traversant l'élément supérieur (4) et réalisant l e soudage à l'interface entre l'élément supérieur (4) et l'élément inférieur (2). L'élément supérieur (4) est rendu, au cours de sa préparation, opaque au rayonnement visible et transparent au rayonnement laser par ajout d'un pigment au matériau polymère, ledit pigment, de nature minérale ou organi- que, ne modifiant pas les propriétés du matériau polymère, étant transparent au rayonnement laser et résistant à haute température.
Patent CA-2641177-A1 (CA)
Title: Method and system for performing cell update and routing area update procedures while a wireless transmit/receive unit is in an idle state
Inventor: SHAHEEN KAMEL M
IPC: H04W60/04
Filed: 2007-01-26
Abstract: A method and system for performing cell update and routing area (RA) update procedures while a wireless transmit/receive unit (WTRU) is in an idle state in a third generation (3G) long term evolution (LTE) wireless communication system. When the WTRU receives a page message or has data to transmit while the WTRU is in an idle state, the WTRU transitions to an active state and sends a cell update message to an evolved Node-B (eNode-B). The eNode-B  forwards the cell update message to a mobility management entity (MME)/user plane entity (UPE). TheMME/UPE changes the state of the WTRU to an active state and takes an action based on the cell update message. When the WTRU  moves to a new RA, the WTRU sends an RA update message to the MME/UPE via the eNode-B. The MME/UPE updates the RA of the WTRU based on the RA update message.
Patent CA-2641870-A1 (CA)
Title: Gamma cyclodextrin flavoring-release additives
Inventor: WRENN SUSAN E
IPC: A24C5/01
Filed: 2007-02-08
Abstract: An electrically heated cigarette (23) used in an electrical smoking system includes a flavoring-release additive and sorbent effective to remove one or more gas-phase constituents of mainstream tobacco smoke. The flavoring-release additive includes &ggr,--cyclodextrin and at least one flavoring. Flavoring is released in a cigarette upon the flavoring-release additive reaching at least a minimum temperature during smoking. The flavoring- release additive can have various forms including, for example, powder and films.
Patent CA-2642719-A1 (CA)
Title: Treatment of peripheral arterial occlusive disease
Inventor: STERNLICHT ANDREW
IPC: A61K31/70
Filed: 2006-10-05
Abstract: The invention relates to the treatment of peripherial arterial occlusive disease.
Patent CA-2644932-A1 (CA)
Inventor: BATESON CURTIS
IPC: B63B35/85
Filed: 2008-11-12
Abstract: This invention relates to a detachable grip apparatus for water-skiing. It provides a water-ski harness with arm slings, palm hooks and loops arranged to give the water skier a mechanical handhold assist on a water-ski tow rope crossbar handle. The apparatus reduces fatigue in the skier's hands and forearms, and prevents loss of the water-skier's grip of the handle during high acceleration pull-out from a beach, dock, or an initial submerged position for the water-skier.  The apparatus also reduces hand callousing problems that are commonly experienced by those who actively pursue the sport. The apparatus passes acceleration forces to the waist via a harness to which the slings are attached at the rear. At the other end of each sling is attached a palm hook. A loop affixed to the back of each palm hook is placed around a corresponding middle finger to secure the palm hook in position. Upon the water-skier falling, both palm hooks unhook from the tow rope crossbar handle.
Patent CA-2648058-A1 (CA)
Inventor: MAHAFFEY ROBERT
IPC: H02J7/00
Filed: 2007-04-17
Abstract: A power supply system. The power supply system may have a power circuit having a switch and adapted to generate a first output voltage and a second output voltage, depending on the state of the switch. It also includes an output connector coupled to the power circuit, where the output connector includes a plurality of electrical contacts including a first electrical contact and a second electrical contact. A voltage output indicator device is coupled to the first and second electrical contacts. The voltage output indicator device indicates that the power circuit is producing the first output voltage or the second output voltage, so that the user is aware of the voltage being output by the power supply system.
Patent CA-2649274-A1 (CA)
Title: Clear cosmetic compositions and methods of use
Inventor: SERRANO MILAGRO
IPC: A61K8/02
Filed: 2007-04-20
Abstract: A solid, substantially clear cosmetic composition having a refractive index of between 1.4-1.6 comprising a partially crystalline polyolefin homopolymer or copolymer wax and a solvent system, wherein the refractive index of the solvent system is matched with the refractive index of the wax. Also contemplated are methods of making the solid, substantially clear composition comprising the steps of (a) mixing the partially crystalline polyolefin homopolymer or copolymer wax within the solvent system and (b) cooling said composition to ambient temperature.
Patent CA-2649815-A1 (CA)
Title: A method for making a pressed part with separations or voids
Inventor: EDWARDS MARK S
IPC: F16J9/28
Filed: 2007-06-13
Abstract: The present invention is a process for producing molded parts (1) from a polymeric powder or metallic powder, wherein the molded part has a separation or a void (5,10). The separation or void is formed by inserting a separator or void-forming material into the die cavity before, during or after filling the die cavity with the powdered molding material that is to form the pressed part. After the pressed part is formed the separator or void-forming material is removed to provide the separation or void.
Patent CA-2649948-A1 (CA)
Inventor: TETREAULT ALINE
IPC: H01J1/62
Filed: 2007-07-02
Abstract: A photo-therapeutic, electrodeless lamp (10) comprising a closed-loop envelope (12) containing an arc generating and sustaining medium that includes mercury. A phosphor coating (14) is provided on the interior surface of the envelope (12). The phosphor coating is capable of generating a first radiation in response to excitation from 254 nm radiation and provides the first radiation having an energy output in the region of 335-430 nm. This wavelength region is most efficient for the treatment of morphea or scleroderma. The output radiated energy from the lamp in the 335-430 nm region is >=20,000 µW/cm2 In a preferred embodiment of the invention the phosphor is SrB4O7:Eu, which has a spectral response with a peak between 366-368 nm with a bandwidth of about 18 nm.