baber/WOPTO huggingface dataset:
Patent CA-2543201-C (CA)
Title: ((ir, 3s)-3-isopropyl-3-{ [3-(trifluoromethyl)-7, 8-dihydro-1, 6-naphthyridin-6 (5h)-yl] carbonyl} cyclopentyl) [(3s, 4s)-3-methoxytetrahydro-2h-pyran-4-yl] amine succinate salt, composition thereof, and its use in the treatment of inflammatory diseases
Inventor: JENSEN MARK
IPC: A61K31/4375
Filed: 2004-10-25
Granted: 2010-12-21
Abstract: ((1R,3S)-3-Isopropyl-3-{[3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl]  carbonyl} cyclopentyl)[(3S,4S)-3-methoxytetrahydro-2H-pyran-4-yl]amine succinate salt of formula:   (see above formula) and an efficient synthesis for its preparation; the succinate salt is crystalline and is a potent CCR2 inhibitor which is useful for treating inflammatory and immunoregulatory disorders or diseases.
Patent CA-2548131-C (CA)
Title: Determination de la vitesse de propagation d'une onde s par arrivees d'onde s evanescente
Inventor: HAUGHLAND SAMUEL MARK
IPC: G01V1/50
Filed: 2006-05-25
Granted: 2014-03-25
Abstract: On décrit une méthode qui permet de déterminer la vitesse d'ondes S d'une formation souterraine à partir de l'arrivée d'ondes S de fuite. Des mesures à distance sont utilisées pour indiquer la présence d'arrivées d'ondes S de fuite dans les formes d'onde reçues. Dans un exemple de mode de réalisation, les ondes S de fuite sont indiquées lorsque la distance mesurée est inférieure au seuil prédéterminé. L'invention peut fournir une détermination directe de la vitesse d'onde S dans des formations lentes sur le plan acoustique, améliorant ainsi potentiellement la précision comparativement aux techniques d'évaluation de l'art antérieur. L'invention peut en outre fournir un rendement énergétique amélioré.
Patent CA-2548734-C (CA)
Title: Method for controlling an automatic device for cleaning a surface immersed in liquid and corresponding cleaning device
Inventor: ADAM PASCAL
IPC: E04H4/16
Filed: 2004-12-17
Granted: 2012-09-25
Abstract: The invention relates to a method for controlling an automatic device for cleaning a surface immersed in liquid which comprises electric motors for driving a chassis along a cleanable surface. The inventive method consists in periodically measuring at least one electrical quantity which makes it possible to obtain the representative value of the resisting torque of at least one driving electric motor (7), in comparing each obtained value with the predetermined threshold representative value of a maximum acceptable value and, when said value is greater than said threshold value for the driving electric motor (7), a procedure known as a protection procedure is started. Said procedure consists in inverting the control of at least said driving electric motor (7) in such a way that the device is displaced in a direction opposite to the initial displacement direction and in controlling the device displacements in such a way that it follows the path enabling said device to deviate from the initial path which it followed when said threshold value was exceeded.
Patent CA-2556660-C (CA)
Inventor: SONNENDORFER HORST
IPC: B65D25/34
Filed: 2005-02-16
Granted: 2012-10-23
Abstract: L'invention concerne un chariot de supermarché ou un contenant de transport, obtenu par l'utilisation d'une surface hydrophobe ou superhydrophobe et/ou libératrice d'ions combinée, dont la propriété additionnelle est de ne pas offrir de milieu propice à la survie d'agents pathogènes.
Patent CA-2558739-C (CA)
Title: Joint ruban ptfe expanse a faible contrainte d'etancheification
Inventor: DOVE KEVIN E
IPC: B32B27/08
Filed: 2004-03-10
Granted: 2010-08-17
Abstract: L'invention concerne un joint ruban unitaire à faible contrainte d'étanchéification, qui peut être utilisé en particulier comme joint moulant. Le joint ruban de l'invention comprend, de préférence, au moins deux rubans de polytétrafluoréthylène expansé (ePTFE) alignés le long de surfaces latérales du ruban entre lesquelles est disposée une couche sensiblement étanche à l'air. Le plan d'expansion du ruban ePTFE est sensiblement parallèle à la surface de la bride et lui confère une résistance longitudinale et transversale. La couche sensiblement étanche à l'air empêche la pénétration radiale des liquides dans le joint.
Patent CA-2560680-C (CA)
Title: Polymer dissolution and blend formation in ionic liquids
Inventor: HOLBREY JOHN D
IPC: C08J3/21
Filed: 2005-03-25
Granted: 2011-11-22
Abstract: The present invention relates to processes utilizing ionic liquids for the dissolution of various polymers and/or copolymers, the formation of resins and blends, and the reconstitution of polymer and/or copolymer solutions, and the dissolution and blending of "functional additives" and/or various polymers and/or copolymers to form advanced composite materials.
Patent CA-2566676-C (CA)
Inventor: ROBERTS DONALD
IPC: A23L15/00
Filed: 2005-05-13
Granted: 2014-02-18
Abstract: The present invention relates to a method, system and apparatus for making egg patties which have been cooked, folded, frozen and which may be reheated to provide an egg patty which resembles an egg patty made from fresh eggs. The invention includes an egg folding apparatus, a method for folding cooked liquid whole egg and a system for cooking and folding a cooked egg composition. The egg folding apparatus includes an endless linear array of egg cooking pans (2) movable as an endless conveyor. One side of the pans has a ramp (46) which extends downward to the bottom pan. A plurality of spatulas (24) are disposed above the pans in an array above the pans. The spatulas are rotatable about an axis which is perpendicular to the linear array of pans, the pans movable upwardly away from the pans and downwardly toward the pans.  As the pans move toward the spatulas, the spatulas move downwardly onto the ramp of the pan, move under the coagulated egg composition and rotate such that they fold cooked eggs in the pans onto themselves as the pans move past the spatulas. The invention also relates to a method of packaging, freezing and thawing packaged frozen folded egg patties.
Patent CA-2573574-C (CA)
Inventor: DION DANY
IPC: E04C5/00
Filed: 2007-01-10
Granted: 2010-09-28
Abstract: Ce dispositif sert à protéger l'extrémité d'une poutre en I; il se compose d'un élément frontal ayant une paroi avant, une paroi arrière et deux parois latérales. Les côtés sont formés par les première et seconde parois latérales, qui se rejoignent en pointe vers l'intérieur à partir de l'arrière, et d'un élément pour fixer l'élément frontal à l'extrémité de la poutre en I.
Patent CA-2580841-C (CA)
Inventor: KAHN JOEL
IPC: G06K7/14
Filed: 1996-03-04
Granted: 2008-08-05
Abstract: The invention relates to a system and method for reading optically encoded information. The invention comprises a system for reading optically encoded information in a field of view of an optical scanner comprising: sensor means for detecting light from two distinct regions in the field of view, and in response therein, producing two electrical signals corresponding to the light intensity detected in the two regions; and a decoder responsive to both channels of derived data for producing a data output representative of the optically encoded information.
Patent CA-2582344-C (CA)
Inventor: HOUSER KEVIN L
IPC: A61B17/00
Filed: 2007-03-21
Granted: 2015-06-16
Abstract: A composite end effector for an ultrasonic surgical instrument is provided and includes a first portion formed from a first material that exhibits a first characteristic value when excited by an ultrasonic energy input and a second portion formed from a second material that exhibits a second characteristic value when excited by the ultrasonic energy input. The composite end effector exhibits a composite characteristic value different from the first and second characteristic values when excited by the ultrasonic energy input.
Patent CA-2584334-C (CA)
Inventor: KIM BEOM JOON
IPC: H04W52/02
Filed: 2005-12-27
Granted: 2014-05-20
Abstract: A method for controlling an idle mode in a mobile station comprises transmitting an idle mode request to a serving base station to enter the idle mode, and receiving a decode information transmission frame value and a decode information change status from at least one base station. The method also comprises, if the decode information change status indicates a change in the decode information, maintaining the idle mode, and receiving the decode information from the at least one base station when the transmission frame value is reached. The decode information may comprise at least one of downlink channel descriptor (DCD) information, uplink channel descriptor (UCD) information, and forward error correction (FEC) code type information. The transmission frame value may comprise a frame number or a frame offset. The at least one base station may be in a same paging group.
Patent CA-2584781-C (CA)
Title: Membranes biopolymeres
Inventor: LI SHU-TUNG
IPC: A61L31/06
Filed: 2005-10-21
Granted: 2013-12-03
Abstract: L'invention concerne une membrane plane destinée à réparer un tissu endommagé. La membrane de l'invention comprend une couche isotrope de fibres de biopolymères réticulés d'une longueur comprise entre 10 et 1000 cm. L'invention se rapporte également à un procédé de fabrication d'une couche isotrope de fibres en biopolymères réticulés. Le procédé précité consiste à: (1) procéder à la coacervation de fibres de biopolymères (p.ex. des fibres de collagène) d'une longueur inférieure à 1 cm dispersées dans une solution aqueuse afin d'obtenir des fibres de biopolymères coacervées en une couche; (3) sécher la couche; et (4) réticuler le matériau biopolymère.
Patent CA-2585433-C (CA)
Title: Modular infeeds for automatic forms/fill/seal equipment
Inventor: CHRISMAN KENNETH P
IPC: B65B9/06
Filed: 2005-08-30
Granted: 2009-07-07
Abstract: Apparatus for the automatic packaging of one or more articles. One or more modular infeed systems are provided, each adapted to feed product to a wrapping machine, and each preferably adapted to communicate with a wrapping machine to identify its configuration to the wrapping machine. In a preferred embodiment, each modular infeed includes a film roll unwind assembly, an integrated film folding head, a product conveyance mechanism and a closed-loop communications network.
Patent CA-2587077-C (CA)
Inventor: MACDONALD JEFF
IPC: A61Q11/02
Filed: 2005-11-09
Granted: 2014-03-25
Abstract: A system and method for tooth whitening are disclosed wherein at least one peroxide-containing gel and at least one transition metal compound- containing gel, particularly at least one lower atomic number transition metal compound, more particularly at least a ferrous compound including gluconate, sulfate, nitrate, acetate or mixtures thereof, are applied to a patient's mouth.  Gelling agent is also included. The activation of the peroxide whitens the patient's teeth. The system may be used with or without the application of light. The system further provides an additional gel including a sensitivity reduction compound including potassium nitrate, sodium nitrate or mixtures thereof for possible sensitivity treatment if needed.
Patent CA-2590986-C (CA)
Inventor: FORBES JAMES W
IPC: B61D17/06
Filed: 2007-05-31
Granted: 2013-07-23
Abstract: Un wagon de marchandises, qui peut être un wagon-tombereau, et pouvant avoir un tablier plat, et une structure de parois périphériques. La structure de parois périphériques peut comporter des parois latérales arquées et des parois d'extrémité arquées. La carrosserie du wagon peut comporter des raidisseurs internes ayant un profil de parois extérieures en forme d'arc. Ces raidisseurs peuvent être alignés avec les traverses de caisse et les traverses pivots, de manière à former de grandes armatures à effet ressort. Le wagon peut inclure des emplacements comportant des traverses de caisse, mais aucun montant de renfort de paroi verticale correspondant monté à l'extérieur des parois du wagon. Les membrures supérieures d'extrémité peuvent être courbées et peuvent être solidairement reliées aux membrures supérieures latérales par des broches. Les membrures supérieures latérales peuvent présenter une partie centrale ayant un moment d'inertie sensiblement supérieur à celui des parties d'extrémité adjacentes pour résister aux débattements latéraux. La forme d'arc des parois d'extrémité peut fournir un espace supplémentaire pour monter des dispositifs de sécurité.
Patent CA-2591098-C (CA)
Title: Method for reducing face checking of a wood product
Inventor: GRUNEWALDER JOHN F
IPC: C08G18/00
Filed: 2005-12-16
Granted: 2011-04-05
Abstract: Methods for reducing face checking in wood products are disclosed. The methods generally include applying to at least a portion of the wood product a coating having a (meth)acrylate moiety and a pigment, wherein the cured coating has a Tg of less than 55~C.
Patent CA-2593340-C (CA)
Inventor: TOMPKIN WAYNE ROBERT
IPC: B41M3/14
Filed: 2007-07-10
Granted: 2015-10-20
Abstract: Un procédé est décrit pour la production d'un corps multicouche comportant une première couche qui est formée de structures micro-optiques et qui couvre au moins partiellement une ou plusieurs autres couches comportant des régions d'image ou des régions d'effet qui produisent un effet optique, dans lesquelles les structures micro-optiques sont disposées en relation de registre relativement aux régions d'image ou aux régions d'effet. Les microstructures (6a, 6b) ainsi que les régions d'image ou les régions d'effet sont appliquées au moyen de l'impression en taille-douce. Sont également décrits un corps multicouche produit selon le procédé et un document de sécurité comportant ce corps multicouche.
Patent CA-2594471-C (CA)
Title: Refiner plate segment with triangular inlet feature
Inventor: GINGRAS LUC
IPC: B02C7/12
Filed: 2007-07-23
Granted: 2014-07-08
Abstract: A refiner plate for refining lignocellulosic materials into pulp, the refiner plate having an injector inlet having a substantially triangular protrusion to promote even distribution of the feed material amongst the refining zone or section of the refiner plate.                                        The substantially triangular protrusion may feed the incoming lignocellulosic material into the refining zone or section and for use in disk refiners, conical refiners, and conical-disk refiners.
Patent CA-2595752-C (CA)
Inventor: SCHWANK BERND
IPC: F23D14/58
Filed: 2007-07-30
Granted: 2014-07-22
Abstract: A radiant tube heater has a tubular arrangement with an air duct portion forming a combustion air passage and a radiant tube portion which is heated by and surrounds a laminar flame. An inlet end of the air duct portion receives combustion air from a blower. A burner assembly mounted in the air duct portion includes a burner nozzle and a burner head for mixing gas and combustion air, this head having an inlet portion and an outlet portion wider than the inlet portion. A perforated restricting plate is mounted in the air duct portion and extends around the burner head. Air holes in this plate are sized and distributed so that the plate increases flow of combustion air through openings formed in the side of the inlet portion and allows combustion air to flow in the annular passage between the outlet portion and the air duct portion.
Patent CA-2597916-C (CA)
Title: Serrures electriques en applique
Inventor: SCHNARR ROBERT P
IPC: E05B15/02
Filed: 2006-02-14
Granted: 2012-01-17
Abstract: L'invention concerne une serrure électrique en applique qui comprend un corps dans lequel est définie une cavité; une gâche pouvant pivoter et qui comporte une face avant de verrouillage; un levier de verrouillage pouvant pivoter et qui comporte une face arrière de verrouillage; et un mécanisme d'actionnement qui fait pivoter sélectivement le levier de verrouillage. La gâche, le levier de verrouillage et le mécanisme d'actionnement sont placés dans la cavité du corps. Le mécanisme d'actionnement est relié de façon opérationnelle au levier de verrouillage et entraîne celui-ci ainsi que la gâche, d'un premier état dans un deuxième état. La face arrière du levier de verrouillage s'oppose à la face avant de verrouillage de la gâche pour empêcher le levier de verrouillage et la gâche de tourner librement, l'un par rapport à l'autre.
Patent CA-2604700-C (CA)
Inventor: GROB JAMES A
IPC: C12N5/04
Filed: 2007-09-28
Granted: 2012-12-11
Abstract: In one aspect, the present invention provides methods of producing conifer cotyledonary somatic embryos from pre-cotyledonary embryos. The methods of this aspect of the invention include the step of (a) dispensing a plurality of pre-cotyledonary embryos onto a porous material horizontally disposed over a non-porous surface in a volume of sterile dilution medium sufficient to submerge at least the surface of the porous material, thereby uniformly dispersing the pre-cotyledonary embryos; (b) removing the sterile dilution medium from the non-absorbent porous material, thereby trapping the uniformly dispersed pre-cotyledonary embryos on the porous material; and (c) contacting the pre-cotyledonary embryos trapped on the porous material with development medium for a period of time sufficient to produce conifer cotyledonary somatic embryos.
Patent CA-2612356-C (CA)
Inventor: BESSETTE ROBERT
IPC: B62D55/04
Filed: 2007-11-27
Granted: 2014-10-21
Abstract: A wheel replacing traction assembly which uses, for propulsion, an endless track disposed around a sprocket wheel and idler and/or road wheels generally mounted to a frame, is provided. The traction assembly of the present invention is preferably used to replace wheels that steer a vehicle, generally the front wheels. Accordingly, the traction assembly of the present invention comprises an elongated member or mechanism pivotally mounted to the traction assembly and to the vehicle. The point at which the member is mounted to the vehicle is preferably longitudinally and also preferably laterally displaced with respect to the steering axis of the vehicle in order for the member or mechanism to compensate for the variation in the trail of the traction assemblies when the latter are pivoted.
Patent CA-2619121-C (CA)
Inventor: PECEN MARC
IPC: H04W88/08
Filed: 2008-01-29
Granted: 2013-11-26
Abstract: A method of cell selection in a wireless cellular network having a plurality of radio system cells involves determining a bandwidth indication for data communication through each of a serving cell and at least one neighbouring cell to the serving cell. The bandwidth indication comprises an indication of the capacity for data communication through each cell. One of the cells is then selected for packet-based communication in accordance with the determined bandwidth indications.
Patent CA-2619175-C (CA)
Inventor: MOCIVNIK JOSEF
IPC: E21B31/00
Filed: 2006-08-11
Granted: 2012-12-11
Abstract: The invention relates to a method and a device for releasing a block on a bore-crown (1) during a boring process, especially percussion boring or rotary percussion boring, for boring holes in the ground or rock, whereby a borehole is formed by a bore-crown (1) mounted on a boring rod (2) and connected thereto and acted upon by the boring rod to generate a rotational movement and optionally a percussive movement. According to the invention, when the bore-crown (1) is blocked, preventing the continuation of the boring process and especially another rotational movement of the bore-crown (1), the bore-crown (1) is subjected to a linear movement in the opposite direction to the boring direction by means of the boring rod (2), and to a rotational movement in a direction opposing the direction of the rotational displacement during the boring process by means of a corresponding connection (7, 9) between the end of the boring rod (2) facing the bore-crown (1), and the bore-crown (1), independently of a rotary drive for carrying out the boring process. As a result the borehole can be bored in a simple manner after releasing the block on the bore-crown (1).
Patent CA-2628161-C (CA)
Title: Method and device for creating a pattern on an erasable and re-usable gravure printing form
Inventor: FUHRMANN HARTMUT
IPC: B41C1/05
Filed: 2006-10-28
Granted: 2011-05-17
Abstract: The aim of the invention is to further improve the ablation precision in terms of structuring the depressions of the basic grid of a gravure printing form and the printing behaviour of the depressions of a basic grid of an erasable and re-usable gravure printing form, by increasing the uniformity of the base of said depressions. To achieve this, the filler material that fills the erasable, re-usable printing gravure form is removed using laser beams, whose intensity profile over the cross-section of the laser beam corresponds to a pillbox profile.
Patent CA-2631301-C (CA)
Inventor: KOHARA NORIKAZU
IPC: H04B1/68
Filed: 2008-05-15
Granted: 2013-01-15
Abstract: A vestigial sideband (VSB) modulation apparatus includes a signal processing unit which extracts an I--axis data signal component and a Q-axis data signal component from a baseband signal with symbol data superimposed thereon, a band-limiting filter which frequency-shifts the I-axis data signal component and the Q-axis data signal component, extracted by the signal processing unit, by only a specific frequency smaller than a rate of the symbol data and limits a passband width by a frequency width smaller than the rate of the symbol data, and a quadrature modulating unit which obtains a VSB modulation signal by quadrature-modulating the I-axis data signal component and the Q-axis data signal component output from the band-limiting filter.
Patent CA-2636452-C (CA)
Inventor: SPENCE JONATHAN
IPC: C10G1/04
Filed: 2008-06-27
Granted: 2012-05-01
Abstract: A process for extracting bitumen from oil sand, comprising: mixing oil sand with process water to produce an oil sand slurry containing bitumen, sand, water and entrained air; conditioning the oil sand slurry; optionally flooding the conditioned oil sand slurry with flood water to dilute the slurry, if required; introducing the slurry into a primary separation vessel wherein separate layers of primary bitumen froth, middlings and sand tailings are formed; removing a portion of the primary bitumen froth from the primary separation vessel and recycling the portion of primary bitumen froth to that step of the process upstream of the primary separation vessel to join and mix with the feed stream moving to the primary separation vessel; and thereafter retaining said feed stream in said primary separation vessel to produce primary bitumen froth.
Patent CA-2636810-C (CA)
Inventor: CHAN WILSON WAI SHUN
IPC: G06F9/46
Filed: 2007-02-09
Granted: 2013-11-19
Abstract: A method and system are provided for performing anticipatory changes to a resource governed by a locking mechanism. Entities (such as transactions in a database system) that want to modify a resource request permission to modify the resource. However, prior to receiving permission, they make anticipatory changes to a private version of the resource. The entities are prevented from making the anticipatory changes permanent until they receive permission to make the changes. Because they can make the changes, and proceed to other operations, before receiving permission, any delay in receiving permission has less adverse effect on their performance.
Patent CA-2640330-C (CA)
Inventor: ZIMMER TODD C
IPC: E05C19/00
Filed: 2006-11-02
Granted: 2014-02-25
Abstract: A return spring assembly for returning a handle to the horizontal orientation includes a spring housing (12) having an outer flange that contacts an outer surface of a door around a perimeter of a bored opening and an inner portion with a curved section that securely supports a latchbolt lock mechanism when an identical return spring assembly is installed on an opposite side of the door. A spring (40) is driven by two spring drivers operating with a lost motion connection to the handle spindle to alternately compress the spring from opposite directions as the handle is rotated in opposite directions. The spring is positioned to not interfere with a linkage extending out from the latchbolt lock mechanism.