baber/WOPTO huggingface dataset:
Patent CA-2428506-C (CA)
Inventor: BACK ARTHUR
IPC: A61F9/007
Filed: 2001-11-07
Granted: 2009-10-27
Abstract: Methods for producing a junctionless ophthalmic lens are provided.  Additionally, ophthalmic lenses having Functionless, three dimensional surfaces, for example, asymmetrical anterior (18) and/or posterior (14) surfaces, as well as molding tools used in the production of such lenses, are also provided. The method generally include providing sample data points to define a surface contour, and interpolating between these data points using an algorithm to produce a simulated three dimensional surface. The simulated three dimensional surface is used in producing an ophthalmic lens, for example, in cast molding a contact lens (10).
Patent CA-2430287-C (CA)
Title: A device and method for treating excavated material
Inventor: SCHENK JUERGEN HANS
IPC: B02C18/28
Filed: 2001-11-29
Granted: 2009-10-20
Abstract: A device that is used for treating mineral material, in particular material excavated from the ground, has two rollers that rotate in opposite directions. Several elements that are used to convey and reduce the material in the event the particle si ze is too great are located on said rollers. Particularly brittle and coarse-grained components of the mineral material are reduced by means of elements that are designed t o perform a notching action on particles whose size exceeds a minimal size. Reduction by means of the notching action has been shown to save energy and be less wearing for machines. The elements that perform the notching action can also reduce wood (tree stumps).
Patent CA-2433669-C (CA)
Title: Multi column chromatography system
Inventor: BRANN JOHN
IPC: G01N30/72
Filed: 2001-12-27
Granted: 2009-02-24
Abstract: The present invention relates to a method and apparatus for chromatographically analyzing each of a plurality of samples in detector, comprising an autosampler to contain a plurality of samples for chromatographic analysis and a plurality of chromatographic systems, each system comprising one or more pumps and one or more chromatography columns. A  detector is included for detecting compounds in the samples from each of the chromatography systems along with a valve positioned between the detector and the plurality of chromatography systems, the valve permitting each sample to reach the detector in sequence. A computer control device is included which adjusts the introduction of samples from the autosampler into the plurality of chromatography systems as well as the position of the valve to sequentially separate and deliver compounds within the samples to the detector.
Patent CA-2435524-C (CA)
Inventor: KIM YONG
IPC: A61K36/185
Filed: 2003-07-18
Granted: 2009-11-03
Abstract: This invention relates to a use of hederagenin 3-O-.alpha.-L- rhamnopyranosyl((1.fwdarw.2)- [.beta.-D-glucopyranosyl(1.fwdarw.4)]-.alpha.-L-arabinopyranoside or a Pulsatillae radix extract containing the same as a therapeutic agent for solid tumors.
Patent CA-2437273-C (CA)
Inventor: RUSTON JEREMY WAINE
IPC: G06F17/30
Filed: 2002-02-11
Granted: 2013-09-24
Abstract: A web service conduit (3) receives data access requests from browsers (11) from hyperlinks on pages generated by web sites (4), converts the data access requests to web service access requests, and invokes the corresponding web services (40) with the web service access requests.
Patent CA-2444090-C (CA)
Title: Appareil et procede permettant de connecter des appareils a liaison radioelectrique, procede permettant de creer un tableau de situations exploitables pour une connexion d'appareils, et support de donnees
Inventor: SUGIMURA MASAKI
IPC: H04W84/20
Filed: 2002-04-18
Granted: 2011-06-14
Abstract: L'invention concerne un appareil et un procédé permettant de connecter sans à-coups des appareils électroniques pourvus d'un dispositif à liaison radioélectrique et de changer de manière dynamique une combinaison d'appareils en fonction d'une condition et/ou d'une application. L'appareil comporte un bloc de communication radio, un tableau de situations exploitables contenant des informations relatives à la connexion d'appareils se trouvant dans une situation exploitable prédéfinie et des informations permettant d'identifier la situation exploitable, ainsi qu'un bloc de traitement destiné à connecter des appareils électroniques se trouvant à une distance de communication au moyen du bloc de communication radio. Le bloc de traitement extrait des informations relatives à des appareils électroniques se trouvant dans la distance de communication au moyen du bloc de communication radio, compare les informations obtenues à des informations contenues dans le tableau de situations exploitables, identifie la situation exploitable, extrait du tableau de situations exploitables des informations concernant la connexion des appareils électroniques correspondants en fonction du résultat de l'identification, et connecte les appareils électroniques se trouvant dans la distance de communication en fonction des informations extraites relatives à la connexion des appareils électroniques.
Patent CA-2448027-C (CA)
Title: Process for selectively removing molybdenum from liquid mixtures containing it together with vanadium
Inventor: SENTIMENTI EMILIO
IPC: C22B34/34
Filed: 2002-05-14
Granted: 2009-09-22
Abstract: Process for selectively removing molybdenum from liquid mixtures containing it, in a quantity greater than (200) mg/l, together with vanadium characterized in that it comprises the following steps: bringing the liquid mixture to a pH of less than (3); adding a solution of an alkaline xanthate to the solution so that the molar ratio molybdenum/alkaline xanthate ranges from (1/4) to (1/8), maintaining the pH constant by means of the addition of an inorganic acid; stirring the mixture causing the precipitation of the molybdenum present in the mixture.
Patent CA-2451889-C (CA)
Inventor: GRAF RONEY
IPC: A61M5/24
Filed: 2002-07-22
Granted: 2007-08-28
Abstract: A product dispensing apparatus, preferably an injection apparatus, comprisin g a reservoir module (10) and a dosing and activating module (30) detachably connected to the reservoir module, said reservoir module (10) comprising: a) a front casing section (1, 3) of the product dispensing apparatus, which comprises a reservoir (2) for a product which can be delivered, a blocking means (8; 38) and a first connecting means (3a, 3d); b) a piston which is accommodated in the reservoir (2) such that it can be shifted in an advancing direction towards a reservoir outlet, in order to deliver product; c) and a piston rod (4) which comprises a returning blocking means (6) which is in blocking engagement with the blocking means (8; 38), said blocking engagemen t preventing the piston rod (4) from moving counter to the advancing direction , relative to the front casing section (1, 3); said dosing and activating module (30) comprising: d) a rear casing section (11) of the product dispensing apparatus, which comprises a second connecting means (20, 21, 11d) which together with the first connecti ng means (3a, 3d) forms the detachable connection between the reservoir module (10) and the dosing and activating module (30); e) and a dosing and drive device (12; 32), using which a dosing movement for selecting a product dosage and a delivery movement for delivering the product dosage c an be performed relative to at least one of the casing sections (1, 3, 11); wherein the product dispensing apparatus further comprises a dosage setting member (9; 39) which is moved in the advancing direction by the dosing and drive device (12; 32) during the delivery movement and which engages with the piston rod (4) such that it is moved jointly with the piston rod (4) in the advancing direction and is moved relative to the piston rod (4) counter to the advancing direction.</SD OAB>
Patent CA-2452531-C (CA)
Title: Insulating and functionalizing fine metal-containing particles with conformal ultra-thin films
Inventor: GEORGE STEVEN M
IPC: C23C22/00
Filed: 2002-07-16
Granted: 2010-11-02
Abstract: Particles have an ultrathin, conformal coating are made using atomic layer deposition methods. The base particles include ceramic and metallic materials.  The coatings can also be ceramic or metal materials that can be deposited in a binary reaction sequence. The coated particles are useful as fillers for electronic packaging applications, for making ceramic or cermet parts, as supported catalysts, as well as other applications.
Patent CA-2452611-C (CA)
Title: Method for delignifying lignocellulosic materials
Inventor: PATT RUDOLF
IPC: D21C3/06
Filed: 2002-07-01
Granted: 2010-08-31
Abstract: The invention relates to a method for delignifying lignocellulosic raw materials by using sulfites in the presence of an alkaline component, especially sodium hydroxide or sodium carbonate or a mixture thereof in an aqueous solution at a high temperature and high pressure. The invention is characterized in that a first partial fragment of the alkaline component is added when the aqueous solution starts to decompose and in that at least a second partial fragment of the alkaline component is added only when delignification begins.
Patent CA-2454708-C (CA)
Inventor: KUZUU MASAYUKI
IPC: A01K13/00
Filed: 2003-12-31
Granted: 2007-03-20
Abstract: A nail clipper for pets has a clipper body formed with a pair of board spring arms with operating ends biased apart for mounting respective blade pieces thereon, and the blade pieces are each formed as a semi-circular or semi-elliptical ring half of a given thickness having a cutting edge formed on an inner facing rim thereof and diametrically opposing ends pivotally attached together with the semi-circular or semi-elliptical cutting edges positioned apart facing each other for insertion of a nail of a pet and closing together to cut the pet's nail: The blade pieces produce smooth nail edges cut in a semi-spherical or semi-elliptical shape in a single cutting action.
Patent CA-2454876-C (CA)
Title: Multi-edged cutter
Inventor: CRITTENDEN DAVID E
IPC: B26D1/00
Filed: 2003-12-30
Granted: 2007-04-10
Abstract: A cutting mechanism for use with a strapping tool includes a cutter having a polygonal cross-sectional configuration, a plurality of cutting surfaces defining a pair of elongate cutting edges, and a plurality of retaining recessed. The cutting edges are an in-use edge and a spare edge. The cutter is engaged with a movable die holder having a support surface for the cutting body. The holder includes a slot defining a plurality of projections. The projections are configured so that the retaining recesses of the cutter fit within the support surface slot. The cutter is reversible on the die holder such that the in-use and spare cutting edges are interchangeable by rotation of the cutter.
Patent CA-2457611-C (CA)
Inventor: AIET IKHLEF ALI
IPC: C12Q1/6883
Filed: 2002-08-13
Granted: 2013-04-02
Abstract: Detecting excitotoxicity and neuronal stress in a subject comprises in vitro measurement of phosphodiesterase-4 (PDE4), particularly PDE4B, or detecting the presence of a mutant form of the mRNA for PDE4B, particularly a form that lacks all or part of the 3'-non-coding region. Independent claims are also included for the following: (1) Use of a compound (A) that inhibits or reduces expression or activity of PDE4B for treatment of neurodegenerative diseases; (2) Primers (B) containing 8-20 consecutive residues from the nucleotide region 2384-2869 of a murine PDE4B sequence (S1) or 2461-4068 of a human PDE4B sequence; and (3) Kits for analyzing expression of PDE4. ACTIVITY : Nootropic; Neuroprotective; Antiparkinsonian; Anticonvulsant; Cerebroprotective. Granular neurons from the cerebellum of rats were treated with N-methyl-D-aspartate (i) and serine or kainate (ii), to stimulate excititoxicity. When this treatment was carried out in presence of 50 M pentoxifylline, toxicity was reduced from about 40 to 20% in (i) and from about 30 to 10% in (ii). MECHANISM OF ACTION : Inhibiting expression or activity of PDE4B, which is present at elevated level in pathological nerve tissue.
Patent CA-2459009-C (CA)
Inventor: GITTOS MAURICE WARD
IPC: A61P25/00
Filed: 2002-08-22
Granted: 2010-04-06
Abstract: Novel bisulphate salts of certain 3-phenyl-3-dimethylaminoalkyl-4,4-dimethylpiperidin-2,6-diones and pharmacologically acceptable solvates thereof are devoid of the weight loss and hepatocyte changes in the rat which limited to marginally effective levels the permitted clinical doses of the corresponding hydrochlorides in the treatment or prophylaxis of stress-related affective disorders such as anxiety, depression, migraine and sleep apnoea. The preferred bisulphate salts are 3(3,5-dimethoxyphenyl)-3-(3-dimethylaminopropyl)-4,4-dimethylpiperidine-2,6-dione bisulphate and, especially, 3(3-methoxyphenyl)-3-(3-dimethylaminopropyl)-4,4-dimethylpiperidine-2,6-dione bisulphate.
Patent CA-2460042-C (CA)
Inventor: FROST GREGORY I
IPC: A61K31/715
Filed: 2001-09-25
Granted: 2012-05-08
Abstract: Methods to prevent the rejection of immunogenic tissues in an animal by administering a non-immunogenic, poorly catabolized molecule in an amount sufficient to inhibit an immune response are described herein. Also described are compositions that are useful for inhibiting immune responses in animals that are recipients of celular transplants. For example, these methods and compositions can be used to prevent the rejection of xenografted and allografted tissues in an animal.
Patent CA-2460352-C (CA)
Title: Composition et dispositif d'administration transdermique de medicaments
Inventor: BROWN TELETHA A
IPC: A61K47/34
Filed: 2002-08-15
Granted: 2013-05-14
Abstract: L'invention concerne des patchs d'administration transdermique comprenant un réservoir de médicaments contenant des médicaments, ledit réservoir de médicaments comprenant une composition de plastifiant sélectionnée pour réguler le taux du flux du médicament sortant du dispositif patch d'administration transdermique. L'invention concerne, également, de manière spécifique des méthodes de production de patchs d'administration transdermique, lesdites méthodes comprenant l'utilisation d'un agent alcool dispersant le médicament. De plus, l'invention concerne de manière spécifique des méthodes de traitement de la douleurs aiguë et chronique ainsi que des méthodes d'induction et de maintien d'analgésie au moyen des patchs d'administration transdermique de l'invention.
Patent CA-2467973-C (CA)
Title: Pyridine derivatives as nmda receptor ligands
Inventor: ALANINE ALEXANDER
IPC: A61P25/16
Filed: 2002-11-02
Granted: 2009-09-01
Abstract: The invention relates to compounds of formulas (IA) or (IB) wherein R1 and R2 are independently from each other hydrogen, lower alkyl, -(CH2)n-OH, -(CH2)n-N(R6)2, -NR6C(O)C(O)O-lower alkyl, -NR6-(CH2)n-OH, -NR6C(O)-lower alkyl, -NH-benzyl or NR6C(O)-(CH2)n-OH; R6 is independently from each other hydrogen or lower alkyl R' is hydrogen or lower alkyl; R3 is hydrogen or amino; R4 is hydrogen or lower alkyl; R5 is hydrogen or halogen; or R1 and R' may be together with the carbon atoms to which they are attached the group (CH2)4-;  or R2 and R3 may be together with the carbon atoms to which they are attached the group -N(R6)-CH2-O-CH2-; n is 0, 1, 2 or 3; and to pharmaceutically acceptable acid addition salts thereof. It has been shown that these compounds have a good affinity to the NMDA receptor and they may therefore be used for the treatment of diseases, related to this receptor.
Patent CA-2469266-C (CA)
Title: The method of treating cancer
Inventor: KHAMAR BAKULESH MAFATLAL
IPC: A61P35/04
Filed: 2002-12-10
Granted: 2014-02-11
Abstract: Present invention relates to the method of treating cancer. According to present invention, a pharmaceutical composition made from "Mycobacterium w' (Mw) is found to be useful in the management of cancer. We have now found that the same therapeutic agent is useful in management of cancer. The use of Mycobacterium w containing formulations is associated with decrease in burden of cancer tissue, decreasing symptoms associated with cancer and improving quality of life. It also improves tolerance to other therapies.
Patent CA-2472113-C (CA)
Title: Phase change inks containing colorant compounds
Inventor: WU BO
IPC: C09D11/00
Filed: 2004-06-22
Granted: 2008-04-15
Abstract: Phase change inks comprising a carrier and a colorant of the formula   wherein R1, R2, R3, R4, R5, R6, R7, a, b, c, d, Y, Q, Q-, A, and CA are as defined herein.
Patent CA-2475110-C (CA)
Title: Bioresorbable osteoconductive compositions for bone regeneration
Inventor: WISE DONALD L
IPC: A61L27/02
Filed: 2003-02-05
Granted: 2010-03-23
Abstract: Bioresorbable osteoconductive compositions and methods of using the composition as a scaffold for bone repair in periodontal, alveolar or maxillary regeneration, bony cranial defects, and spinal regeneration are disclosed. The bioresorbable compositions contain a bioresorbable polymer, a micro or nano particulate filler and a pore creating substance. The bioresorbable polymer can be electronically unsaturated and cross-linkable with a cross-linking agent. The micro or nano filler can be any natural biocompatible material such as a metals, calcium carbonate, carbon, a biocompatible synthetic material, or a bioceramics such as hydroxyapatite. The pore creating substance can be an efferverscent agent such as a carbonate and an acid.
Patent CA-2481147-C (CA)
Title: Interface utilisateur graphique pour instruments de commerce ou de finance speciaux
Inventor: HEATON TIMOTHY H
IPC: G06Q40/04
Filed: 2004-09-10
Granted: 2019-12-24
Abstract: Comprend une interface dutilisateur graphique liée aux opérations à règlement atypique dans les instruments financiers. De préférence, linterface dutilisateur graphique comprend une portion sélectionnable dun écran de visualisation lié à un instrument financier et un onglet sélectionnable pour accéder à une portion sélectionnable de lécran de visualisation qui se rapporte à une ou plusieurs positions de règlement atypique concernant linstrument financier. Dans lune des versions de linvention, lorsque longlet est sélectionné, laccès est fourni à la portion sélectionnable de lécran de visualisation qui se rapporte à une ou plusieurs positions de règlement atypique.
Patent CA-2483175-C (CA)
Title: Method of and assembly for lapping consecutive sheets of web material
Inventor: WHITE BARTON J
IPC: B65H29/66
Filed: 2004-09-30
Granted: 2010-10-19
Abstract: A mechanism for offsetting or overlapping successive sheets of material in an interfolding machine includes a bed roll rotating at a first speed and a retard roll rotating at a slower, second speed and positioned adjacent the bed roll. As successive sheets are transferred from the bed roll to the retard roll, the sheets are engaged by a nip roller assembly positioned adjacent the retard roll and forming a nip through which the sheets pass. The retard roller forms a deflection or bubble in the individual sheet passing through the nip, which enables a successive sheet to be positioned beneath the previous sheet, thereby forming the overlap of the successive sheet with the previous sheet.
Patent CA-2490152-C (CA)
Title: Oxazole derivatives and their use as insulin sensitizers
Inventor: HUMM ROLAND
IPC: A61P9/10
Filed: 2003-06-26
Granted: 2009-04-07
Abstract: Compound of formula (I): and pharmaceutically acceptable salts and esters thereof, wherein R1 is aryl; R2 is hydrogen, alkyl or cycloalkyl; R3 is hydrogen, alkyl, aralkyl, aryl, alkylcarbonyl, arylcarbonyl, alkyl-S(O)2- or aryl-S(O)2- ; R4 is aralkyl; R5, R6, R7 and R8 are independently selected from hydrogen, alkyl or cycloalkyl; and n is 1,2,3,4 or 5, are useful as insulin sensititers, particularly PPAR activators.
Patent CA-2490996-C (CA)
Inventor: OBERLI STEPHANE
IPC: H02G1/08
Filed: 2003-06-02
Granted: 2014-03-18
Abstract: A snake for installing a cable in a conduit, comprising a body (2, 2', 2'') and a joint (3, 3', 3'') corresponding to the shape of the inner surface of the conduit (8), said body comprising a tubular part (9) which is radially elastic and on which the joint is mounted, and a support part (13, 13', 13'') which is fixed to or integral with the tubular part, the tubular part having a guide surface (14) which is used to guide the snake inside the conduit, the diameter of the guide surface being slightly smaller than the maximum diameter of the joint such that the support part radially deforms the tubular part when the snake passes into deformed parts of the conduit.
Patent CA-2499012-C (CA)
Inventor: WIERS ANDREAS
IPC: B64C1/14
Filed: 2003-12-05
Granted: 2010-09-07
Abstract: L'invention concerne un système de porte d'aéronef, notamment destiné à un avion, comportant une porte ; un cadre de porte ; et, un bras porteur ayant un axe d'articulation (AD) côté porte, dans lequel la porte est logée de façon articulée, et un axe d'articulation (AF) côté cadre, dans lequel le bras support (8) est logé de façon articulée par rapport au cadre de porte. Au moins l'axe d'articulation (AD) côté porte est défini par deux articulations (G1, G2) espacées l'une par rapport à l'autre dans le sens vertical (Y) du bras support (8), au moins une de ces articulations (G1 ou G2) présentant des points paliers (L1a, L1b) espacés l'un par rapport à l'autre dans le sens vertical (Y). Le système de porte selon l'invention comporte également un entraînement d'articulation (10) disposé à proximité du bras support (8), destiné à l'articulation de la porte ; et, un élément d'entraînement (12, 14, 16) couplé à l'entraînement d'articulation (10) et à la porte, et transmettant un mouvement de réglage de l'entraînement d'articulation (10) à la porte. Ledit système de porte est caractérisé en ce qu'un (L1b) des deux points paliers (L1a, L1b) est constitué par au moins une (G1) des articulations côté cadre (G1, G2) en tant qu'armature de palier d'entraînement d'articulation (34) à laquelle l'entraînement d'articulation (10) est fixé.
Patent CA-2500355-C (CA)
Title: Systeme de reseau local sans fil multi-entrees/sorties
Inventor: WALTON J RODNEY
IPC: H04J99/00
Filed: 2003-10-24
Granted: 2014-12-16
Abstract: L'invention concerne un système de réseau local sans fil multi-entrées/sorties à accès multiples, utilisant les technologies multi-entrées/sorties (MIMO), de modulation à porteuses multiples (OFDM) et à mode duplex à répartition dans le temps (TDD). Le système (1) utilise une structure de canal composée de plusieurs canaux de transport configurables, (2) prend en charge plusieurs débits et modes de transmission, configurables sur la base des conditions d'un canal et des capacités d'un terminal d'utilisateur, (3) utilise une structure pilote avec plusieurs types de pilote (à balise, multi-entrées/sorties, à référence dirigée et à porteuses, par exemple) pour différentes fonctions, (4) applique un débit, une temporisation et des boucles de commande de puissance pour un bon fonctionnement du système, et (5) utilise l'accès aléatoire pour l'accès au système par les terminaux d'utilisateurs, un accusé de réception rapide et des affectations de ressources rapides. L'étalonnage peut être effectué de manière à prendre en considération les différences de réponse de fréquence des chaînes d'émission/réception au niveau du point d'accès et des terminaux d'utilisateurs. On peut ensuite simplifier le traitement spatial en prenant en compte la nature réciproque de la liaison descendante et ascendante et l'étalonnage.