baber/WOPTO huggingface dataset:
Patent CA-2465796-C (CA)
Inventor: KEITA GABRIEL
IPC: C08G18/72
Filed: 2002-11-04
Granted: 2011-01-04
Abstract: A method of fast curing polythiourethane transparent casted substrate, usable for making optical articles such as ophthalmic lenses, which comprises the steps of: 1) Providing a first componentA comprising a polythiourethane prepolymer having isocyanate or isothiocyanate end groups and a viscosity at 25 ~C ranging from 0.02 to 0.4 Pa.s; 2) Providing a second component B  comprising a polythiourethane prepolymer having thiol (SH) end groups and a viscosity at 25 ~C ranging from 0.2 to 2.0 Pa.s; 3) Mixing together first and second components A and B and filling a moulding cavity of a casting mould assembly with the resulting mixture ; 4) Curing said mixture to obtain a transparent solid substrate, said curing step comprising: a) a first step for polymerizing said mixture to obtain a gel within 1 to 10 minutes; and b) a second step of post-curing the gel to obtain the transparent solid substrate;  and 5) Recovering the transparent solid substrate from the mould.
Patent CA-2470145-C (CA)
Inventor: MELOCHE STEPHANE
IPC: A47K13/10
Filed: 2004-06-16
Granted: 2007-12-11
Abstract: A toilet seat lifter having a piston with its gain body rotationally attached to a fastening plate itself fixedly attached to the toilet bowl by way of one of the two existing seat fastening bolts. The extension part of the piston is rotationally attached to an << L >> shaped bracket which is fixedly attached to the underside of the toilet seat.
Patent CA-2471454-C (CA)
Inventor: MARSHALL JAMES D
IPC: G01C9/12
Filed: 2004-06-17
Granted: 2013-08-06
Abstract: A laser level disposable on a reference surface includes a housing, a pendulum pivotably connected to the housing, a first laser diode disposed on the pendulum for emitting a first laser beam along a first path, a first lens disposed on the pendulum in the first path for converting the first laser beam into a first planar beam, the first planar beam forming a first line on the reference surface, a second laser diode disposed on the pendulum for emitting a second laser beam along a second path, and a second lens disposed on the pendulum in the second path for converting the second laser beam into a second planar beam, the second planar beam forming a second line on the reference surface, wherein the first and second lines are substantially perpendicular and non-intersecting.
Patent CA-2471488-C (CA)
Title: Isolation de trou
Inventor: DUGGAN ANDREW MICHAEL
IPC: E21B43/10
Filed: 2002-12-27
Granted: 2010-05-11
Abstract: L'invention concerne un procédé qui sert à isoler une section d'un trou foré (10) contenant une zone problématique (12) et qui comprend les étapes suivantes : fourniture d'une section de tubulure (16) ; positionnement de la tubulure dans la section du trou ; expansion de la tubulure et formage d'au moins une partie extérieure (20) de la tubulure afin qu'elle s'adapte à des irrégularités dans la paroi du trou, et ce afin d'isoler la zone problématique. La tubulure peut présenter une section extérieure formable (20) et l'expansion de la tubulure peut être réalisée à l'aide d'un écarteur rotatif flexible.
Patent CA-2475943-C (CA)
Inventor: SILVERBROOK KIA
IPC: B41J2/14
Filed: 2003-02-12
Granted: 2009-02-03
Abstract: L'invention concerne un système d'extraction de données pour extraire des informations concernant une localité. Ce système comprend un module de collecte de données pour collecter des données concernant l'emplacement d'un dispositif et la localité dans laquelle ce dispositif est placé. Un processeur, qui est communication avec le module de collecte de données, traite les données collectées pour fournir des données formatées aptes à être imprimées. Une unité d'impression est associée au dispositif en vue de l'impression des données formatées pour fournir des informations concernant la localité.
Patent CA-2483107-C (CA)
Title: Rf power amplifier employing bias circuit topologies for minimization of rf amplifier memory effects
Inventor: KHANIFAR AHMAD
IPC: H03F1/30
Filed: 2003-04-22
Granted: 2010-09-21
Abstract: An RF power amplifier (10) having reduced memory effects is disclosed. This is achieved by a novel design of the DC supply feed network (26) to achieve low impedance across video frequencies, whilst maintaining the correct RF output matching. One or more transmission zeros are provided in the bias circuit transfer function, which are positioned in the video bandwidth so as to provide low and relatively constant impedance across the video bandwidth. Also, a parallel Dc feed line (68, 69) may be employed to reduce impedance across the video bandwidth. The reduction in memory effects allows improved performance of predistortion linearization techniques and an implementation in a feed forward amplifier (110) employing predistortion linearization is also disclosed.
Patent CA-2488032-C (CA)
Title: Use of copolymer containing alkylene oxide units as additive in detergents and cleaners
Inventor: BAUM PIA
IPC: C08F290/06
Filed: 2003-06-04
Granted: 2010-09-14
Abstract: The invention relates to copolymers which contain alkylene oxide units and also contain the following constituents that are incorporated by polymerization in a statistical or block-by-block manner: (a) 50 to 93 mol % of acrylic acid and/or of a water-soluble salt of the acrylic acid; (b) 5 to 30 mol % of methacrylic acid and/or of a water-soluble salt of the methacrylic acid, and; (c) 2 to 20 mol % of at least one non-ionic monomer of formula (II), in which the variables have the following meanings: R1 represents hydrogen or methyl; R2 represents a chemical bond or unbranched or branched C1-C6 alkylene; R3 represents identical or different unbranched or branched C2-C4 alkylene groups; R4 represents unbranched or branched C1-C6 alkyl, and; n ranges from 3 to 50. These copolymers are used as an additive in detergents and cleansers.
Patent CA-2491163-C (CA)
Inventor: GILMARTIN JOHN
IPC: B01D3/06
Filed: 2003-07-03
Granted: 2009-06-09
Abstract: L'invention concerne une installation d'élimination de gaz acides qui comprend un absorbeur fournissant un solvant riche à deux régénérateurs, lesquels génèrent indépendamment un solvant léger et un solvant semi-léger. Le solvant semi-léger est produit dans l'un des régénérateurs au moyen de la chaleur et/ou de la vapeur produites par l'autre régénérateur. D'une manière plus spécifique, l'invention concerne une intégration thermique supplémentaire avec des centrales électriques qui fournissent une chaleur élevée à l'installation d'élimination de gaz acides et qui reçoivent une faible chaleur de l'installation d'élimination de gaz acides.
Patent CA-2492703-C (CA)
Title: Autologous wound sealing apparatus
Inventor: MICHLITSCH KENNETH J
IPC: A61B17/00
Filed: 2003-07-25
Granted: 2010-10-12
Abstract: Apparatus (10) is provided for sealing a vascular puncture tract by forming the autologous plug within the puncture tract, and extruding that plug into the puncture tract. The apparatus of the present invention forms an autologous blood plug by drawing blood into the apparatus from a vessel, mixing a blood congealing agent with the drawn blood, and ejecting a plug formed from the clotted blood within the puncture tract. Also provided are various closure elements (22) to isolate the drawn blood from the vessel during mixture with the blood congealing agent, and to facilitate placement of the apparatus relative to the vessel.
Patent CA-2493765-C (CA)
Title: Benzothiazole derivatives having beta-2-adrenoreceptor agonist activity
Inventor: CUENOUD BERNARD
IPC: C07D277/68
Filed: 2003-08-08
Granted: 2010-09-28
Abstract: Compounds of Formula (I) in free or salt or solvate form, wherein X has the meaning indicated in the specification, are useful for treating conditions that are prevented or alleviated by activation of the .szlig.2-adrenoreceptor. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
Patent CA-2498737-C (CA)
Inventor: HOSHINO HIDEKAZU
IPC: B32B7/02
Filed: 2003-09-12
Granted: 2012-01-03
Abstract: L'invention concerne un support d'identification d'objet difficilement falsifiable, pouvant aisément et sûrement identifier la vérité, dont le coût de fabrication peut être réduit. Ledit support est observé selon un angle spécifié (par exemple de front), le corps de support (31) et un motif (20) formé d'un film mince multicouche sont de la même couleur et lorsque l'angle de visibilité augmente, le motif (20) formé d'un film mince multicouche change de couleur par décalage de couleur vers une couleur différente de celle du corps de support (31).
Patent CA-2499199-C (CA)
Inventor: TROUP JOHN P
IPC: A23L33/00
Filed: 2003-09-19
Granted: 2016-03-29
Abstract: Methods and nutritional or pharmaceutical compositions for promotion of muscle protein synthesis or controlling tumor-induced weight loss, such as cancer cachexia.
Patent CA-2502206-C (CA)
Title: Acier inoxydable destine a venir en contact avec du gaz hydrogene haute pression, cuve et equipement contenant ledit acier
Inventor: IGARASHI MASAAKI
IPC: C22C38/46
Filed: 2004-03-19
Granted: 2010-11-16
Abstract: L'invention concerne un acier inoxydable destiné à venir en contact avec du gaz hydrogène haute pression, caractérisé en ce qu'il présente la composition chimique suivante, en % en poids: C : 0,02 % ou moins, Si: 1,0 % ou moins, Mn: 3 à 30 %, Cr: plus de 22 % et 30 % au maximum, Ni: 17 à 30 %, V: 0,001 à 1,0 %, N: 0,10 à 0,50 %, Al: 0,10 % ou moins, le reste étant constitué de Fe et d'impuretés, à condition que les impuretés contiennent, sur la base de 100 % en poids d'acier, 0,030 % ou moins de P, 0,005 % ou moins de S, et 0,010 % ou moins de Ti, Zr et Hf, le rapport entre les teneurs en Cr, Mn et N satisfaisant à la relation suivante (1): 5 Cr + 3,4 Mn <= 500 N (1). L'invention concerne également l'acier inoxydable décrit ci-dessus, comprenant en outre un ou plusieurs des éléments suivants Mo, W, Nb, Ta, B, Cu, Co, Mg, Ca, Ce, Y, Sm, Pr et Nd. Elle concerne en outre une cuve et d'autres dispositifs destinés à venir en contact avec un gaz hydrogène haute pression, produits avec ledit acier inoxydable. L'acier selon l'invention présente d'excellentes propriétés mécaniques ainsi qu'une excellente résistance à la corrosion lorsqu'il est exposé à un gaz hydrogène haute pression. En outre, il présente une excellente résistance à la fissuration par corrosion sous contrainte.
Patent CA-2502767-C (CA)
Inventor: FINNEY JOHN R
IPC: B05B5/025
Filed: 2003-10-27
Granted: 2013-09-24
Abstract: A process is disclosed which utilizes charged material, preferably created with the use of electrohydrodynamic (EHD), or electric field effect technology (EFET), to apply pesticides, other therapeutic products, or cosmetics to non-animals. In particular, the instant invention relates to the application of certain active ingredients, solvents, spreading oils, colorants, preservatives, thickeners, carriers, or other compounds in a uniform manner so as to minimize dermal reactions, increase efficacy, reduce dosage, and improve ease of use, safety, and convenience.
Patent CA-2507084-C (CA)
Inventor: YAMASHITA KEIICHI
IPC: C21D1/667
Filed: 2005-05-11
Granted: 2008-09-23
Abstract: A gas jet cooling device in a continuous annealing furnace is equipped with: windboxes disposed in a cooling chamber on both sides of a steel strip, blowing a cooling gas toward the strip through nozzles to cool it; and a means of cooling the gas introduced from the cooling chamber and then supplying the cooled gas to the windboxes, wherein the distance between the tips of the nozzles and the strip is not more than ten times the diameter of the nozzles; and the length of each of the windboxes in the strip traveling direction is not more than two thirds of the width of the strip. The gas jet cooling device can cool the strip rapidly and uniformly even when the distance between the strip and the front face of each windbox is shorter and the size of a cooling chamber is smaller than the conventional ones.
Patent CA-2508836-C (CA)
Title: Electrical appliance housing
Inventor: HERZOG KARL
IPC: H05K5/00
Filed: 2003-11-22
Granted: 2012-01-24
Abstract: The invention relates to an electrical appliance housing with a housing body made from rigid plastic, in which an opening is provided for the operation of a switch or similar within the housing body. The opening is sealed by means of a membrane made from a flexible plastic and an operating knob for operating the switch is provided in or on the membrane. According to the invention, the operating knob is fixed to a rigid plastic socket which is materially connected to the membrane. The socket made from rigid plastic is hermetically connected to the membrane such that no water may enter the housing interior.  The socket and membrane are thus preferably made from plastics which are materially related, in order to guarantee a good connection. The operating knob can be made from various materials without having to take account of a suitable pairing of materials for the membrane and the operating knob on the grounds of a sealed connection to the membrane. The membrane can be moulded on the socket made from rigid plastic in a two-component injection moulding process. Furthermore, the socket supporting the operating knob is connected to the housing body by means of an elastic bridge. The elastic bridge is preferably embodied of homogeneous material and in one-piece with the housing body and/or the socket.
Patent CA-2514446-C (CA)
Inventor: CHENEVIER PHILIPPE
IPC: A61K9/26
Filed: 2004-01-21
Granted: 2012-04-10
Abstract: Active principle-based coated particle in which both the core and the coating contain active principle, wherein the core contains a first active principle while the coating contains a second active principle, which is different in nature.
Patent CA-2517136-C (CA)
Inventor: YOSHIDA SATOSHI
IPC: A61P31/12
Filed: 2004-03-04
Granted: 2013-12-24
Abstract: L'administration d'une composition contenant des graines de courge, de la carthame, Plantago asiatica L. et Lonicera japonica THUMB, permet d'éliminer, chez un patient atteint d'hépatite C chronique, des symptômes subjectifs (par exemple, malaise généralisé et gonflement abdominal) et, en outre, de soulager ou d'éliminer des symptômes objectifs diagnostiqués par un médecin (par exemple, hépatomégalie et érythème palmaire). De un à trois mois après l'administration de la composition, on observe graduellement une baisse importante du niveau d'ADN du virus de l'hépatite C. La composition selon l'invention est donc utile au moins en tant que composition permettant de traiter l'hépatite C chronique. En particulier, elle permet de traiter avantageusement un patient atteint d'hépatite C chronique présentant un niveau élevé d'ADN du virus de l'hépatite C chronique.
Patent CA-2518785-C (CA)
Title: Apparatus, and associated method, for facilitating control of control signaling performed by a mobile node operable in a radio communication system
Inventor: PATEL ASHOK C
IPC: H04W48/18
Filed: 2003-03-06
Granted: 2010-11-30
Abstract: Apparatus (48), and an associated method, for facilitating effectuation of control over when a mobile node (12) operable in a communication system (10) generates control signaling pursuant to a control procedure (62), such as a network search and selection procedure (64) or a registration procedure (66).  A determiner (52) determines whether prior-sent control signals appear to have been successfully delivered to the network. If not, a selector (54) selects whether to increase a wait period prior to commencement of a subsequent control procedure, such as another network searching and selection procedure.
Patent CA-2522028-C (CA)
Title: Methods and compositions for administration of trpv1 agonists
Inventor: MUHAMMAD NAWEED
IPC: A61K9/70
Filed: 2004-04-12
Granted: 2011-11-01
Abstract: Compositions are provided that contain a TRPV 1 agonist, such as capsaicin, and a solvent system. Topical application of the composition results in rapid delivery of agonist to the dermis and epidermis. Method of using the compositions for reducing nociceptive nerve fiber function in subjects, and for treatment of capsaicin-responsive conditions are also provided.
Patent CA-2527651-C (CA)
Inventor: WAKEMAN THOMAS GEORGE
IPC: F01D25/16
Filed: 2005-11-24
Granted: 2016-06-21
Abstract: A method of reducing gas turbine engine distortion includes coupling a core gas turbine engine (10) to a power turbine (24), coupling the power turbine to a thrust bearing support assembly (300) through a frusto-conically shaped structural support ( 100) such that the net axial thrust of the coupled core gas turbine engine and power turbine reacts through the thrust bearing support assembly at engine centerline to facilitate minimizing distortion of the core gas turbine engine casing, and supporting the thrust bearing support assembly such that all of the remaining thrust generated by the core gas turbine engine and the power turbine is reacted to ground.
Patent CA-2534395-C (CA)
Inventor: DARR RICHARD C
IPC: B65D41/26
Filed: 2004-02-18
Granted: 2009-09-15
Abstract: A measuring cup adapted to serve as a closure for a package for liquids and a package for liquids including a container, a transition collar and a measuring cup adapted to serve as a closure. The measuring cup has a closed base and an open mouth, with an upper wall portion surrounding said open mouth. A side wall portion extends between the closed base and upper wall, wherein the side wall is disposed outwardly of the upper wall to provide an increased volume measuring cup.
Patent CA-2544059-C (CA)
Inventor: ROLFE ANDREW R
IPC: G06F1/00
Filed: 2004-11-12
Granted: 2012-03-13
Abstract: A system for obtaining a digital signature incorporates two communication channels, and at least one of third-party data sources, geographic correlation algorithms, speech recognition algorithms, voice biometrics comparison algorithms, and mech-anisms to convert textual data into speech. A site visitor's identity can be verified using one or all of such features in combination with a visitor's address on one of the channels.
Patent CA-2547544-C (CA)
Title: Dispositif de cartouche pour analyse de sang
Inventor: CALATZIS ANDREAS
IPC: G01N27/07
Filed: 2003-12-16
Granted: 2013-04-02
Abstract: L'invention concerne un dispositif de cartouche (20) qui comprend une partie réception (10) destinée à recevoir un échantillon de sang, et une partie femelle (18) destinée à recevoir un élément fiche (22) ; un dispositif de mélange (19) pour faire circuler l'échantillon de sang dans la partie réception (10) ; et un support d'électrode (14) comportant au moins une paire de fils électriques (16; 24; 25; 26) d'électrode intégrés. Le support d'électrode (14) peut être fixé à la cellule (9) de sorte qu'une extrémité (16a; 24a; 25a; 26a) de la ou des paire(s) de fils électriques (16; 24; 25; 26) d'électrode forme(nt) une unité détection (17a; 17b; 17c; 17d), qui permet de mesurer l'impédance électrique entre les deux fils d'électrode de la ou des paire(s) de fils (16; 24; 25; 26) dans l'échantillon de sang ; et l'extrémité opposée (16b; 24b; 25b; 26b) de la ou des paire(s) de fils (16; 24; 25; 26) d'électrode forme(nt) une partie mâle (21a; 21b; 21c; 21d) pouvant être reliée directement à l'élément fiche (22), ce qui permet de connecter électriquement l'unité détection (17a; 17b; 17c; 17d) à un analyseur.
Patent CA-2549077-C (CA)
Inventor: VERDES ANTHONY
IPC: F21K99/00
Filed: 2004-12-13
Granted: 2012-11-06
Abstract: A light emitting diode (LED) light bulb that includes plural individual elements as sub-assembly elements of the overall light bulb. Different sub-assembly elements of a lens, a LED printed circuit board, a housing also functioning as a heat sink, a lower housing, and other individual sub-assembly components are utilized. The LED printed circuit board sub~assembly containing the LEDs can also be provided relatively close to a base.
Patent CA-2556197-C (CA)
Inventor: SONNENDORFER HORST
IPC: B62B5/06
Filed: 2004-11-24
Granted: 2012-09-18
Abstract: L'invention concerne un élément d'affichage pour placer de la publicité sur la barre de préhension d'un chariot de supermarché ou analogue. Cet élément comprend un élément de base (1) doté d'un évidement pour poser à plat un support publicitaire (3) et des éléments de fixation (4) pour fixer l'élément d'affichage sur la barre de préhension (7) ou sur les attaches de la barre de préhension d'un chariot de supermarché, ainsi qu'un évidement pour recevoir intégralement ou partiellement un autre élément fonctionnel (6) fixé sur ladite barre de préhension (7).
Patent CA-2561474-C (CA)
Inventor: SHERLOCK GRAHAM D
IPC: C22C19/03
Filed: 2006-09-28
Granted: 2014-07-15
Abstract: Une pale de turbine comprend un capuchon d'extrémité doté d'un blindage et un capuchon. Le blindage comprend un matériau résistant résistant aux oxydants et une forme de coupelle. Constitué d'un matériau très résistant, le capuchon se loge dans le blindage. Un bout aminci est positionné à proximité du capuchon d'extrémité. On obtient ainsi un capuchon d'extrémité qui résiste à l'oxydation et au renflement causé par le fluage.
Patent CA-2561475-C (CA)
Title: Tampon nettoyant absorbant et methode de fabrication connexe
Inventor: GLAUG FRANK S
IPC: A47L13/16
Filed: 2006-09-28
Granted: 2013-03-26
Abstract: Un tampon de nettoyage de surface comprend un corps de tampon et une surface de fixation associée au corps de tampon et positionnée pour faire face à un outil de nettoyage. La surface de fixation est constituée d'une partie substantiellement hydrophile et d'une partie substantiellement hydrophobe.
Patent CA-2565260-C (CA)
Title: Processes for forming a fiber-reinforced product
Inventor: GLEICH KLAUS FRIEDRICH
IPC: B29C48/05
Filed: 2006-10-23
Granted: 2014-01-14
Abstract: A process for forming a reinforced product suitable for use as a roofing material is provided, comprising: (a) providing a composition comprising a matrix material; and (b) extruding the composition with an extruder to form a reinforced product, wherein a plurality of fibers is combined with the matrix material prior to or during the extrusion step. Also provided is a process for forming a reinforced product suitable for use as a roofing material, comprising: (a) forming a first layer comprising a first matrix material; (b) providing a plurality of fibers on the first layer; (c) forming a second layer comprising a second matrix material, above the plurality of fibers; and (d) combining the plurality of fibers with the first matrix material and/or the second matrix material, to form a reinforced product.
Patent CA-2566060-C (CA)
Title: Plug-in connections
Inventor: RICHTER MARTIN
IPC: B60D1/64
Filed: 2005-05-13
Granted: 2012-07-17
Abstract: Disclosed is a plug-in coupling system for joining cables between a tractor and a trailer according to the generic part of claim 1. The invention also relates to the individual components, i.e. the semitrailer coupling (1) and the plug-in connector (4) on which the invention is implemented. The cables between the tractor and the trailer are usually plugged into each other by hand. Automatic systems have not been successful on the market so far. The aim of the invention is therefore to create a plug-in coupling system which allows the supply cables to be connected in a comfortable and operationally safe manner when the trailer is joined to and disconnected from the tractor. Said aim is achieved, among other things, by disposing the socket (9) in a stationary manner below the insertion hole (7) on the semitrailer coupling (1) while arranging the contact points (11b) of the plug (3) below the king pin (2) on the plug-in connector (4).
Patent CA-2567663-C (CA)
Title: Colored razor blades
Inventor: SKROBIS KENNETH J
IPC: B26B21/60
Filed: 2005-05-20
Granted: 2010-12-07
Abstract: Colored razor blades are provided. Methods for manufacturing such blades are also provided, including methods involving depositing an oxide coating prior to heat treatment of the blade material and heat treating under conditions selected to enhance the color of the coating.