baber/WOPTO huggingface dataset:
Patent CA-2503663-C (CA)
Title: Novel quinoxalinone derivatives
Inventor: HIRAI HIROSHI
IPC: A61K31/506
Filed: 2003-10-27
Granted: 2010-05-11
Abstract: A quinoxalinone derivative of the formula (I): (see formula I) or a pharmaceutically acceptable salt or ester thereof, wherein; X is NH, S or the like; Y is O or the like; the partial structure (see formula II) is, for example, the formula: (see formula III) B1, B2, ......, Bn-1 and B n, (in which n is 4, 5 or 6) are each independently CH, N or the like; B'1, B'2, ......, B'n-1 and B'n (in which n is 4, 5 or 6) are each independently hydrogen or the like; and R is hydrogen, lower alkyl or the like.
Patent CA-2515261-C (CA)
Inventor: WATANABE HIROSHI
IPC: B23K9/028
Filed: 2005-08-05
Granted: 2010-07-27
Abstract: A welding head which can easily move the torch portion of the welding head in the circumferential direction and the vertical moving direction of the outer circumference of the to-be-welded tubes even in a narrow gap, comprises a torch rotating ring 1 that rotates on the outer circumferences of the tubes 22 by matching with the central axis of the to-be-welded tubes 22 and a torch vertical moving ring 2 disposed concentrically with the ring 1 inside the ring 1, provided with a torch base 10 for supporting a torch 7 on the front ends, a first gear group for driving and rotating the ring 1 around the tubes 22, a second gear group that is disposed in parallel to the first gear group and drives and rotates the ring 2 around the tubes 22, a drive shaft 27 for driving the two gear groups, and a torch rotating motor 4 for driving the drive shaft 27, and a third gear group that can drive the ring 2 while rotating it in the same direction as or in reverse to that of the ring 1 at a speed equal to or higher or lower than that of the first gear group for rotating the ring 2 around the tubes 22 and vertically moving the torch 7, and a torch vertical moving motor for driving this third gear group.
Patent CA-2525673-C (CA)
Title: Packaged dough product in flexible package, and related methods
Inventor: GENG QINGHUANG
IPC: A21D10/02
Filed: 2004-05-18
Granted: 2012-07-17
Abstract: Described are dough compositions in flexible packages and related methods, wherein the dough composition may be refrigerated or frozen, proofed or unproofed, wherein the dough composition inside the flexible package can proof and expand without substantially stretching the flexible package and without the need for substantial headspace, but due to a change of form of the packaged product, e.g., due to a change in shape from a shape that has a low ratio of volume to surface area to a shape that has a higher ratio of volume to surface area, or due to a change from a wrinkled or folded form to an unfolded or less wrinkled or unwrinkled form.
Patent CA-2527983-C (CA)
Inventor: ARIDOME KENICHIRO
IPC: G11B27/10
Filed: 2004-03-24
Granted: 2013-02-19
Abstract: Time varying images 712 before coded are rearranged in a coding stage into unitary images 722 having the sequence of time stamps DTS 725. A GPS or the like provides position information indicative of the position whereat the respective unitary image of a motion image has been captured. The unitary image and the position information are correlated to one another by setting common time stamps PTS (724 and 723) thereon. When decoding each of blocks of coded and multiplexed data 731 to 735, the position information corresponding to the unitary image is specified.  Thereby, the unitary image of the coded motion image and the corresponding position information are correlated to one another, whereby a trajectory of the motion image can be displayed on a map in accordance with the position information.
Patent CA-2542971-C (CA)
Title: Vented furring strip
Inventor: MORRIS RICHARD J
IPC: E04B/
Filed: 2003-11-12
Granted: 2011-10-25
Abstract: A wall system for a structure including elongate furring strips having a multiplicity of transversely oriented air passages. The elongate furring strips are arranged on a first envelope layer of a wall and covered with a second envelope layer. The furring strips space the first and second envelope layers apart, forming a plurality of enclosed cavities or air spaces. The cavities are in fluid communication with each other through the air passages in the furring strips, and may be in fluid communication with the outside atmosphere. Air is thusly enabled to circulate from the outdoors through substantially all portions of the cavities, promoting drying of the first and second envelope layers, which may be sheathing and finish siding.
Patent CA-2551646-C (CA)
Inventor: HOLDEN JERRY L
IPC: B21D17/04
Filed: 2005-01-04
Granted: 2013-07-02
Abstract: A shell tube and heat exchanger (10) includes a plurality of tubes surrounded by a shell (16). Each tube (12) includes a plurality of indentations. A mold is placed in a desired positions and orientation in a die. A tube is placed in a first position within a die, and the mold crimps the tube to form the desired indentation in the tube. The mold is then released, and the tube is moved relative to the mold to a second position. The mold again crimps the tube to form an additional indentation. Alternately, the mold includes a roller that forms a groove on the tube. The tube is translated or both translated and rotated relative to the mold to form the groove.
Patent CA-2558199-C (CA)
Title: Method of preventing proliferation of retinal pigment epithelium by retinoic acid receptor agonists
Inventor: CAMPOCHIARO PETER A
IPC: A61P27/02
Filed: 1996-01-31
Granted: 2011-08-09
Abstract: Proliferation of retinal pigment epithelium following surgery or trauma or resulting in ocular diseases associated with choroidal neovascularization, such as age related macular degeneration and histoplasmosis syndrome, is prevented by contacting retinal pigment epithelium cells with a therapeutic amount of a retinoic acid receptor (RAR) agonist, preferably one with specific activity for retinoic acid receptors. Preferably the RAR  agonist is also a potent antagonist of AP1-dependent gene expression. Alternatively, the proliferation of retinal pigment epithelium is ameliorated with a therapeutic amount of an AP-l antagonist, alone or in combination with an RAR agonist. The drug can be administered by bolus injection into the vitreous cavity using a dosage from about 50 to 150 µg, or by slow release from liposomes or an oil tamponade injected into the vitreous cavity.  Formulations for preventing proliferation of retinal pigment epithelium are also provided.
Patent CA-2560805-C (CA)
Title: Connecteur a fibres optiques pouvant etre monte en usine
Inventor: BARNES BRANDON A
IPC: G02B6/38
Filed: 2005-03-23
Granted: 2014-05-13
Abstract: L'invention porte sur un connecteur à fibres optiques pouvant être monté en usine et comprenant un logement, une base à élément à ressort et un dispositif de retenue de virole qui est inséré par l'extrémité arrière du logement. Un élément à ressort inséré à l'avant du logement rejoint la parie arrière de l'élément à ressort afin de comprimer l'élément à ressort et solliciter le dispositif de retenue de la virole vers l'arrière. Un tronçon de câble de fibres optiques placé entre des éléments d'épissure opposés d'une rainure d'alignement se termine entre les extrémités des éléments d'épissure. Une fibre optique est insérée entre les éléments d'épissure et guidée par la rainure pour rejoindre l'extrémité du tronçon de câble de fibres optiques. Une came disposée autour du dispositif de retenue de la virole peut se déplacer pour faciliter l'insertion de la fibre optique et pour serrer la fibre optique et le tronçon de câble entre les éléments d'épissure.
Patent CA-2561008-C (CA)
Inventor: RAMSEY JOHN
IPC: B62D21/02
Filed: 2005-03-18
Granted: 2008-11-25
Abstract: L'invention concerne un faux cadre mobile ou boîte coulissante pour des tracteurs semi-remorque qui comprend : une paire d'éléments principaux allongés, s'étendant dans le sens longitudinal, séparés, parallèles ; et une pluralité d'éléments transversaux qui s'étendent entre les éléments principaux et qui sont reliés à ces derniers afin que soit formée une structure de boîte coulissante rigide. Cette boîte coulissante comprend un mécanisme à broche rétractable qui permet de positionner de manière sélective la boîte coulissante sous la remorque. Ladite boîte coulissante porte un ou plusieurs essieux/systèmes de suspension, lesquels portent les roues et les pneus du véhicule. Ladite boîte coulissante est exempte d'éléments de suspension permettant de monter de manière pivotante des montants des essieux/systèmes de suspension sur la boîte coulissante. Les montants sont montés pivotants directement sur les éléments principaux. Chaque élément principal présente en général une configuration de type en U qui forme un canal, de sorte qu'une extrémité d'un ensemble coussinet de chaque montant soit disposée à l'intérieur du canal de son élément principal respectif et soit reliée pivotante à celui-ci.
Patent CA-2563347-C (CA)
Inventor: GREENAWALT KEITH E
IPC: A61L31/14
Filed: 2005-04-12
Granted: 2014-01-14
Abstract: A surgical prosthesis includes a three-dimensional mesh including at least two types of yarns interlooped or intertwined to define at least two layers, wherein one of the at least two layers is substantially non-biodegradable. An adhesion barrier is interconnected with the second, substantially biodegradable layer of the three-dimensional mesh.
Patent CA-2568285-C (CA)
Title: Method and apparatus for synchronizing databases connected by wireless interface
Inventor: TYSOWSKI PIOTR K
IPC: G06F12/16
Filed: 2006-11-16
Granted: 2011-03-22
Abstract: A method of synchronizing at least one database including first data records of a portable electronic device with at least one other database including second data records. The method includes receiving information representative of the first data records, comparing the information representative of the first data records with information representative of the second data records to determine if changes made to either the first data records or the second data records are not reflected in the other of the first and second data records, and if changes made to the second data records are not reflected in the first data records, transmitting only partial content of ones of changed second data records to the portable electronic device.
Patent CA-2568377-C (CA)
Title: Apparatus and method for processing dummy event in digital television receiver
Inventor: KIM JIN PIL
IPC: H04N21/431
Filed: 2006-11-17
Granted: 2011-02-15
Abstract: A digital television signal, a digital television receiver, and a method for processing a digital television signal are disclosed, which can solve problems encountered when only general broadcast programs are defined as events on a PSIP. The digital television receiver includes a tuner for receiving a digital television signal including an EIT carrying information for events on defined virtual channels, a demodulator arranged to demodulate the signal, a demultiplexer for demultiplexing the EIT from the signal demodulated by the demodulator, a decoder for parsing the EIT, the parsed EIT including an event type field defining an actual event, a dummy event, wherein the dummy event corresponds to an undecided domain on an EPG, and a controller arranged to store the parsed EIT in a database.
Patent CA-2569324-C (CA)
Title: Photostabilization of a sunscreen composition with a combination of an .alpha.-cyano-.beta.,.beta.-diphenylacrylate compound and a dialkyl naphthalate
Inventor: BONDA CRAIG A
IPC: A61K8/85
Filed: 2004-12-01
Granted: 2011-07-19
Abstract: Sunscreen compositions including a dibenzoylmethane derivative, such as avobenzone, that are made more stable by the addition of (a) an .alpha.-cyano-.beta.,.beta.-diphenylacrylate compound, e.g., octocrylene and (b) a diester or polyester of naphthalene dicarboxylic acid (diethylhexyl 2,6-naphthalate), having a weight ratio of (a)/(b) of at least 0.95, preferably at least about 1Ø More particularly, the invention relates to sunscreen compositions which utilize a combination of octocrylene and diethylhexyl 2,6-naphthalate to stabilize other photoactive compounds present in a sunscreen composition and, in particular, to stabilize dibenzoylmethane derivatives, without, or with levels less than 0.5% by weight of, a methoxy-substituted benzophenone derivative, such as benzophenone-3.
Patent CA-2571044-C (CA)
Inventor: CHIYONOBU TSUYOSHI
IPC: G01N31/10
Filed: 2005-06-21
Granted: 2010-10-26
Abstract: The present invention provides a method of testing an NO x removal catalyst, which method enables assessment of actual catalytic performance in consideration of gas flow condition in the gas conduits of the NO x removal catalyst.  The method of testing a honeycomb-form NO x removal catalyst for use in a flue gas NO x removal apparatus, the catalyst having gas conduits for feeding a discharge gas from an inlet to an outlet of each conduit and performing NO x removal on the sidewalls of the conduit, wherein the method includes providing a first test piece, which is a portion of the catalyst having a length covering the entirety of a turbulent flow zone in which a gas to be treated that has been fed into the gas conduits through the inlet of the NO x removal catalyst forms a turbulent flow and further covering at least a portion of a laminar flow zone in which the turbulent flow is rectified to form a laminar flow; performing a first NO x removal test of the provided first test piece; subsequently, performing a second NO x removal test of a second test piece, which is obtained through cutting out a catalyst portion of a length covering the turbulent flow zone; and assessing, on the basis of the test results, catalytic performance of the turbulent flow zone and that of the laminar flow zone, whereby catalytic performance of the NO x removal catalyst is assessed.
Patent CA-2572204-C (CA)
Title: Systeme de controle pour dispositifs electriques
Inventor: OSTROVSKY MICHAEL
IPC: G05B11/01
Filed: 2005-06-27
Granted: 2016-09-27
Abstract: L'invention concerne des systèmes et des techniques pour système de contrôle d'éclairage reposant sur l'utilisation d'un commutateur de contrôle de dispositif électrique. Le commutateur comporte un afficheur maître affichant l'information d'état du dispositif. En outre, un commutateur de contrôle à distance se couple au commutateur susmentionné pour la transmission de commandes d'utilisateur visant à contrôler le dispositif. Le commutateur à distance comporte un afficheur et reçoit des signaux depuis le commutateur de contrôle pour afficher la même information d'état du dispositif, permettant à un utilisateur situé à tel ou tel endroit éloigné du dispositif de contrôler le dispositif avec précision. Une seconde variante prévoit l'utilisation d'un commutateur unidirectionnel qui produit des signaux de contrôle additionnels transmis au commutateur de contrôle pour le contrôle du dispositif.
Patent CA-2573503-C (CA)
Inventor: ANDERSON GREGORY E
IPC: E21B43/16
Filed: 2007-01-09
Granted: 2013-04-23
Abstract: This invention relates to a method of reducing the deleterious effects of water production in a subterranean formation by placing an aqueous phase polymer and/or resin, which at a designated set up time, solidifies and blocks water conduits. This invention pertains specifically to a method of conditioning well bores and placing the polymer and displacing the polymer and/or resin to establish post treatment gas and oil permeability. Novel polymers and/or resins for use as a water barrier are disclosed, typified by phenoformaldehyde containing 1 - 2 weight% of at least one of sodium bisulphite, sodium metabisulphite or mixtures thereof. The method includes selecting a well having sizable hydrocarbon reserves with a production history of decrease of oil or gas production with concurrent increase of water production.
Patent CA-2578889-C (CA)
Title: Resistance spot welder
Inventor: MURAI TOSHIO
IPC: B23K11/11
Filed: 2007-02-16
Granted: 2011-10-25
Abstract: A resistance spot welder includes: a motor, having a shaft; a cylindrical casing; a hollow guide rod, inserted into the casing, and adapted to be moved linearly for moving a first electrode tip facing a second electrode tip provided at a gun arm; a ball nut, fixed in an inner circumference of the guide rod; a ball screw, fitted through the ball nut; a coupling, including a first fastening portion into which the shaft of the motor is inserted and a second fastening portion into which the ball screw is inserted and which is opposite to the first fastening portion; and a bearing, fitted between an outer circumference of the first fastening portion and an inner circumference of the casing. The guide rod is moved between a first point which is a motor side and a second point which is an electrode tip side. When the guide rod is positioned at the first point, the guide rod accommodates at least a part of the second fastening portion.
Patent CA-2579076-C (CA)
Title: Stents
Inventor: ROLANDO GIOVANNI
IPC: A61F2/82
Filed: 2007-02-16
Granted: 2014-09-16
Abstract: A stent comprising a plurality of annular elements (12) aligned in the direction of extension (z) of the stent and selectively expandable between a radially--contracted condition and a radially-expanded condition as well as a series of connecting elements (18) that extend in the direction of extension of the stent (z) to connect said annular elements (12) Said annular elements (12) and said longitudinal connecting elements (18) are made, respectively, of non- biodegradable material and of biodegradable material. The structure of the stent (12, 14, 18) thus comprises a part (12, 14) of non-biodegradable material, destined to remain long-term at the site of implantation, and a part (18) of biodegradable material, destined to disappear within a longer or shorter period after implantation.
Patent CA-2580278-C (CA)
Inventor: HOHMAN EDWARD
IPC: G01N27/82
Filed: 2005-10-07
Granted: 2012-05-22
Abstract: L'invention concerne une sonde à courant de Foucault conçue pour détecter des fissures dans une matière directement sous un élément de fixation à tête saillante. Cette sonde comprend une bobine à courant de Foucault et un support pour maintenir la bobine dans une orientation apte à l'introduction de courants de Foucault dans la matière directement sous l'élément de fixation à tête saillante.
Patent CA-2581357-C (CA)
Inventor: BOARDMAN JEFFERY
IPC: H01C17/26
Filed: 2005-10-14
Granted: 2013-03-05
Abstract: A method for forming an electrical heating element by flame spraying a metal/metallic oxide matrix, wherein a flame sprayed metal/metallic oxide matrix is deposited onto an insulating or conductive substrate such as to have a higher resistance than is required for a designed use, and an intermittently pulsed high voltage DC supply is applied across the matrix such as to produce continuous electrically conductive paths through the matrix which permanently increase the overall conduction and simultaneously reduce the overall resistance of the metal/metallic matrix to achieve a desired resistance value.
Patent CA-2583628-C (CA)
Title: Compact spray device
Inventor: FURNER PAUL E
IPC: B65D83/16
Filed: 2005-10-11
Granted: 2011-09-13
Abstract: An automatic discharge device comprises a housing (20) adapted to receive a container (60) therein. An actuator arm (30) is attached to the housing and movable between first and second positions. The actuator arm includes a dispensing bore (324) therein. A drive unit (40) is provided for automatically moving the actuator arm (30) into one of the first and second positions in response to a signal from at least one of a timer, a sensor, and a manual switch. The actuator arm (30) is adapted to engage and actuate a nozzle of the container (60) in the first position and allow a fluid disposed in an interior of the container (60) to be dispensed through the nozzle and the dispensing bore (324) of the actuator arm.
Patent CA-2584759-C (CA)
Title: Manufacturing machine for manufacturing heat-source rod and method of manufacturing same
Inventor: BABA YASUO
IPC: A24D1/22
Filed: 2005-10-17
Granted: 2011-01-04
Abstract: A production machine for producing a heat source rod comprising a rod-like extrusion-molded item composed of a flammable material and having a plurality of axial grooves in the outer peripheral surface thereof, and a thermal insulation web wrapping the extrusion-molded item. The production machine is provided with a unit (10) for jetting water to the thermal insulation web (W) in the process of feeding the thermal insulation web (W) to a lapping section (4). The jet unit (10) comprises an air vibrator (12) provided with a vibration rod (34) and a flexible nozzle (36) extending through the vibration rod (34), fixed to it, and supplied with water from a metering pump (42). When the thermal insulating web (W) is being fed, water is jetted toward the thermal insulation web (W) from the forward end of the flexible nozzle (36) while the flexible nozzle (36) is reciprocating in the width direction of the thermal insulation web (W) through vibration of the vibration rod (34). Jetted water dissolves the binder of the thermal insulation fibers in the thermal insulation web to form a wet band (H) of wave shape continuous in the longitudinal direction of the thermal insulation web (W), thus providing an adhesive area for the extrusion-molded item.
Patent CA-2594748-C (CA)
Inventor: FREDERICKSON CLIVE JAMES
IPC: A47L5/30
Filed: 2006-01-09
Granted: 2013-06-25
Abstract: A cleaning appliance (1) comprises dirt and dust separating means (8), a motor (6) arranged to drive a fan (5) for generating suction air flow, a selectively-operable switch (23) for energising the motor and a cleaner head (13). The cleaner head has a driveable agitator in the form of a brush bar (15) and a dedicated motor (18). When the main vacuum motor (6) is switched on, the brush bar motor (18) is energised so that the brush bar is automatically driven on start-up of the cleaner. This enables the superior cleaning performance achievable with a brush bar to be automatically achieved, without the user having to remember to select operation of the brush bar.
Patent CA-2603832-C (CA)
Title: Flow path conditioner system
Inventor: NEAS EDWIN DEAN
IPC: A01P1/00
Filed: 2006-04-06
Granted: 2011-11-22
Abstract: Compositions (3) and methods of using such compositions (3) to condition, clean, or disinfect the flow path of a conduit (8) of a microfluidic devices (16), such as flow cytometers or liquid chromatographs.
Patent CA-2605378-C (CA)
Title: Compact juicer
Inventor: HENSEL KEITH JAMES
IPC: A47J19/02
Filed: 2006-05-30
Granted: 2014-08-19
Abstract: A fruit and vegetable juicer has a motor above which is a filter basket that is surrounded by a collection chamber. A feed tube is supported above the filter basket and is integral with a lid to the collection chamber. In preferred embodiments, the separation chamber comprises a central liquid collection portion and a pulp collection portion that surrounds it. In particularly preferred embodiments, the inside diameter of the interior sidewall that separates the pulp collection chamber from the juice collection chamber is tapered toward a central axis of rotation. The smaller diameter end of the sidewall is adjacent to an upper rim of the filter basket.