baber/WOPTO huggingface dataset:
Patent CA-2412651-A1 (CA)
Inventor: PAL MANOJIT
IPC: C07D207/38
Filed: 2001-05-21
Abstract: L'invention concerne de nouveaux composés hétérocycliques représentés par la formule générale (I), leurs dérivés, analogues, formes tautomères, stéréoisomères, régioisomères, polymorphes, les sels et solvates pharmaceutiquement acceptables de ceux-ci ainsi que des compositions pharmaceutiquement acceptables qui les contiennent.
Patent CA-2416336-A1 (CA)
Title: Multivalent neuraminidase inhibitor conjugates
Inventor: JIN BETTY
IPC: C07D407/14
Filed: 2001-09-07
Abstract: The invention relates to a multimeric compound or a pharmaceutically acceptable salt or derivative thereof which comprises three or more neuraminidase-binding groups attached to a spacer or linking group, in which  the neuraminidase-binding group is a compound which binds to the active site  of influenza virus neuraminidase, but is not cleaved by the neuraminidase. T he invention also relates to processes for the preparation of the multimeric compound defined above, pharmaceutical compositions containing them or metho ds for the treatment and/or prophylaxis of a viral infection involving them.</S DOAB>
Patent CA-2416825-A1 (CA)
Inventor: GRAYZEL JEFFREY
IPC: A61M25/00
Filed: 2001-07-24
Abstract: The present invention pertains to a stiffened balloon (14) which can be used in angioplasty, endovascular, and valvuloplasty procedures or as a delivery balloon to deliver a stent or a stent-graft. Longitudinally discontinuous stiffening members (16) connected to the expandable balloon stiffen the balloon (14) but allow it to be navigated through curved passages. Projections (48) on the stiffening members (46) may engage, incise, crush, fracture, or pierce occlusions or retain a stent or stent-graft. Radio-opaque portions may be referenced to determine orientation. Longitudinally continuous stiffening members (46) bearing projections (48) and connected to the balloon (44) perform in a similar manner.
Patent CA-2416899-A1 (CA)
Inventor: BERG KURT FRIMANN
IPC: A61P11/02
Filed: 2001-07-23
Abstract: La présente invention concerne des procédés pour traiter les symptômes et/ou les états liés au rhume affectant les voies respiratoires supérieures et/ou inférieures et/ou les yeux. Elle concerne notamment des procédés pour traiter les symptômes et/ou les états liés au rhume, qui consistent à administrer un flavonoïde ou un flavonoïde combiné à un métal. Elle concerne en outre des compositions comprenant un métal et un flavonoïde, utiles pour traiter les états et/ou symptômes liés au rhume.
Patent CA-2421121-A1 (CA)
Title: Dispositif et methode pour la valorisation et l'optimisation de panneaux a decouper
Inventor: MERCURE ROGER
IPC: B65G49/06
Filed: 2003-03-13
Abstract: L'invention concerne un dispositif permettant de manipuler et recycler des panneaux sur une ligne de découpe, ledit dispositif comprenant en combinaison: un dispositif de stockage de panneaux partiellement découpés et comprenant une pluralité d'espaces de rangement; de premier moyens permettant de recevoir des panneaux partiellement découpés d'une ligne de découpe; de second moyens permettant d'insérer des panneaux partiellement découpés dans un dispositif de stockage; de troisième moyens permettant de recevoir des panneaux retirés du dispositif de stockage et de les retourner vers une ligne de découpe; et de quatrième moyens permettant de sélectivement retirer des panneaux stockés dans le dispositif de stockage et de les transférer sur les troisième moyens. L'invention concerne également une méthode d'utilisation du dispositif précédemment mentionné.
Patent CA-2421601-A1 (CA)
Inventor: SMEALLIE ROBERT
IPC: H04N7/173
Filed: 2001-09-12
Abstract: A read device (1) for reading an interface card (10) is disclosed. The card (10) is configured for insertion into the read device (1). The card (10) comprises indicia (14) formed thereon and a memory (19) having data stored therein for communicating with an external device. The read device (1) comprises a substantially transparent touch sensitive membrane (8) arranged to overlay the interface card (10) upon receipt of the card (10) in the read device (1). The read device (1) also comprises a central processing unit for sending a service identifier, and a specific portion of the data to the external device. The specific data is related to a user selected indicia (14), wherein the external device provides a service identified by the service identifier upon receipt of the data.
Patent CA-2422091-A1 (CA)
Title: Detection aisee de cancer et de risque de cancer, basee sur le niveau de coordination entre des alleles
Inventor: KORENSTEIN RAFI
IPC: C12Q1/68
Filed: 2001-09-12
Abstract: La présente invention concerne un procédé pour détecter un cancer et un risque de cancer, par analyse de la coordination entre des allèles dans des cellules isolées. Selon ce procédé, une modification du schéma de coordination inhérent dans des cellules isolées correspond à un cancer ou à un risque de cancer. La présente invention concerne également un procédé pour déterminer l'effet génotoxique de divers agents environnementaux et médicaments, par analyse de cellules isolées, afin de déterminer la coordination entre des allèles suite à une exposition in vivo et/ou in vitro à divers agents. Des caractères de coordination allélique sont choisis dans des schémas de réplication, de conformation, de méthylation et d'acétylation. La présente invention concerne également un essai diagnostique pour détecter un cancer ou un risque de cancer, qui comprend un dispositif d'observation de réplication allélique permettant d'observer le mode de réplication allélique d'une entité d'ADN, un tableau normalisé de schémas de réplication et un analyseur permettant de déterminer un schéma de réplication modifié, un tel schéma modifié étant une caractéristique de cancer. En outre, cette invention concerne un procédé pour différencier des tumeurs malignes hématologiques de tumeurs malignes solides, en suivant des séquences à expression mono-allélique et en analysant l'état de réplication des séquences, afin de distinguer les tumeurs malignes hématologiques des tumeurs malignes solides.
Patent CA-2423576-A1 (CA)
Inventor: KILLINGBECK BERNARD RICHARD
IPC: A47G29/20
Filed: 2001-09-25
Abstract: L'invention concerne un conteneur (1) conçu pour être rempli de produits alimentaires et pour en assurer la livraison. Ce conteneur est fait en matière plastique polyéthylène de faible densité et comporte un panneau de fermeture ainsi que quatre bacs (4), dont un possède un revêtement thermiquement isolant (6) et deux plaques eutectiques (9) pour conserver les produits congelés dans le bac. Le conteneur (1) est fixé contre un point d'attache (16) sur un lieu de résidence. Une clé (40) est actionnée pour libérer le conteneur (1) du point d'attache (16) mais l'autre clé (41) ne libère pas le conteneur (1) avant que la première clé (40) ait été utilisée pour l'ouvrir et qu'il ait été à nouveau verrouillé.
Patent CA-2424827-A1 (CA)
Inventor: MARGARIA THOMAS
IPC: C22C1/02
Filed: 2001-09-27
Abstract: The invention concerns a method for preparing Al-Si alloys, by introducing into molten aluminium, at a temperature ranging between 700 and 850 ·C, metallurgical silicon grains having a particle-size distribution less than 10 mm, wherein the silicon grains, when they reach the molten aluminium temperature, exhibit the property of being fragmented into smaller grains. Said grains are preferably obtained by granulometric selection between 1 and 10 mm of the material obtained by granulating liquid silicon in water. The invention enables to increase the dissolving rate of silicon and to reduce impurities formed during the preparation process.
Patent CA-2432228-A1 (CA)
Inventor: SUMIYOSHI TORU
IPC: B05B5/08
Filed: 2002-01-11
Abstract: L'invention concerne un dispositif de pulvérisation électrostatique (5) et une cartouche pour ce dispositif (5) qui permettent de réduire la séparation des produits d'émulsion induite par voie électrique. Ce dispositif (5) et/ou la cartouche peuvent réduire la séparation des produits d'émulsions induite par voie électrique en assurant un blindage haute tension conducteur sensiblement autour du réservoir de produits. Par ailleurs, le dispositif (5) et/ou la cartouche peuvent empêcher le produit placé au niveau de l'emplacement de chargement d'entrer en communication par le fluide avec le réservoir de produits de telle sorte que le produit qui est en chargé ne reflue pas dans le réservoir. Ce dispositif et/ou cette cartouche peuvent également réduire la séparation des produits d'émulsions induite électriquement en minimisant le volume de produits entre l'emplacement de chargement et l'orifice de sortie de la buse.
Patent CA-2432491-A1 (CA)
Inventor: HANDEL RICHARD E
IPC: C08K5/54
Filed: 2002-02-13
Abstract: L'invention concerne une composition comprenant: A) un polymère durcissable en présence d'humidité choisi parmi le groupe comprenant des polyuréthannes silylés, des polyéthers silylés, et des mélanges de ces polymères, et B) un oligomère silicone de formule (I): [R¿3?SiO¿1/2?]¿m?[O¿1/2?Si(R¿2?)O¿1/2?]¿n?[SiO¿3/2?R]¿o?[SiO¿4/2?]¿p? dans laquelle chaque R est choisi, de façon indépendante, parmi le groupe comprenant B, R?1¿, -OR?2¿, R?3¿, and R?4¿, B représente un groupe fonctionnel organosilyle ponté à l'atome de Si du squelette de l'oligomère silicone au moyen d'une liaison Si-C bond, chaque R?1¿ représente, de façon indépendante, un groupe hydrocarboné saturé ou aromatique de 1 à 16 atomes de carbone, chaque R?2¿ représente, de façon indépendante, un groupe défini comme pour R?1¿ ou un groupe acyle, chaque R?3¿ représente, de façon indépendante, un groupe organique monovalent contenant un groupe hydrocarboné insaturé, chaque R?4¿ représente un groupe organique monovalent lié à l'atome de Si du squelette de l'oligomère silicone au moyen d'une liaison Si-C n'incluant pas un groupe hydrocarboné aliphatique insaturé et qui porte un ou plusieurs membres du groupe comprenant un groupe éther, polysulfure, ester, polyester, carbamate, polyuréthanne, isocyanurate, thioéther, polysulfure, mercaptan bloqué, amide, cyano, et oximato sous réserve qu'au mois un des R soit B, qu'au moins un quart de tous les groupes R représente un groupe -OR?2¿, et qu'au moins un atome de silicium de l'oligomère comporte un groupe R?3¿, m prenant une valeur entre 2 et 10, n prenant une valeur entre 0 et 20, o prenant une valeur entre 0 et 20 et p prenant une valeur entre 0 et 10.
Patent CA-2432588-A1 (CA)
Title: Method and apparatus for fast change of internet protocol headers compression mechanism
Inventor: PELLETIER GHYSLAIN
IPC: H04L69/40
Filed: 2003-06-11
Abstract: A method and a decompressor node in Internet Protocol (IP) network for fast change of IP Headers Compression (HC) mechanism are provided. A Mobile Station (MS) connected to a serving system uses a first IP HC mechanism therewith. Upon initiating handoff of the MS from the serving system to a target system, a second IP HC mechanism is chosen to be used with the target system. The second IP HC mechanism is initialized using information received at the target system from the serving system. In a preferred embodiment, the received information is a decompression context and the initialization of the second IP HC mechanism consists of translating the decompression context from the first IP HC mechanism to the second IP HC mechanism.
Patent CA-2433908-A1 (CA)
Inventor: MILLER MARK RALPH
IPC: B65D75/32
Filed: 2002-05-17
Abstract: A three part laminated material for use in making blister packages and a method of making such a material. The material is comprised of a central core layer of fluoro-polymer based sheet material to each side of which a separate polymer film is adhesively attached. These separate films may be symmetrical or asymmetrical as regards each other. In the preferred embodiment, each of the polymer elms is polyvinyl chloride, although a variety of chemically different films may be used. The disclosed material provides a high moisture barrier, reduced package curl, a stable inter-laminar structure and outer surfaces which lend themselves well to bonding with other materials as well as to printing and coating.
Patent CA-2434995-A1 (CA)
Inventor: LEE PATRICK W K
IPC: A61K35/76
Filed: 2003-07-07
Abstract: Methods for treating neoplasms, by administering oncolytic viruses to a neoplasm having activated PP2A-like or Rac activities, are disclosed. The virus is administered so that it ultimately directly contacts target cancer cells. Combinations of more than one type and/or strain of oncolytic viruses can be used. Of particular interest is the use of reovirus.
Patent CA-2435294-A1 (CA)
Title: Heating device for hydrogen storage canister
Inventor: YANG JEFFERSON YS
IPC: F17C11/00
Filed: 2003-07-16
Abstract: A heating device for a container in which a hydrogen storage canister is disposed. The hydrogen storage canister supplies hydrogen to a fue1 cell including a discharge port, and the heating device includes a water jacket and. a seal member. The water jacket is disposed on the container, and communicates with the discharge port of the fuel cell. When the hydrogen storage canister is disposed on the container, the hydrogen storage canister is surrounded by the water jacket and is heated by via water from the discharge exit. The seal member is disposed between. the water jacket and the container so that the hydrogen storage canister is closely abutted by the water jacket.
Patent CA-2435795-A1 (CA)
Title: Procede et systeme d'extraction du dioxyde de carbone par anti-sublimation en vue de son stockage
Inventor: CLODIC DENIS
IPC: C01B32/50
Filed: 2002-01-25
Abstract: L'invention concerne un procédé et un système d'extraction et de stockage du dioxyde de carbone des fumées provenant de la combustion d'hydrocarbures. da ns un appareil destiné notamment à la production d'énergie mécanique. Le systèm e comporte: des moyens d'extraction, notamment des échangeurs (11, 25) et un déshydrateur (56), pour extraire desdites fumées l'eau sous forme liquide à une pression sensiblement égale à la pression atmosphérique; des moyens de refroidissement, notamment un appareil frigorifique à cascade intégrée (18, 22, 25, 26, 28, 32, 33, 34, 39, 40), pour refroidir lesdites fuméesà une pression sensiblement égaleà la pression atmosphérique et à une température telle que le dioxyde de carbone passe directement de l'état vapeur à l'état solide, via un processus d'anti-sublimation; des moyens de stockage, notamme nt un réservoir fixe (49) et/ou amovible (51) et des moyens d'aspiration, notamment une pompe pneumatique (48), pour stocker le dioxyde de carbone sou s forme liquide après dégivrage.
Patent CA-2438099-A1 (CA)
Title: Trifluoromethylpurines as phosphodiesterase 4 inhibitors
Inventor: HESS HANS-JURGEN ERNST
IPC: A61P25/16
Filed: 2002-02-08
Abstract: PDE4 inhibition is achieved by novel compounds of the Formula (I) wherein R1 and R2 are as defined herein.
Patent CA-2439921-A1 (CA)
Title: Use of ionomers in order to seal insulating materials
Inventor: MOLL LOTHAR
IPC: G10K11/162
Filed: 2002-03-06
Abstract: The invention relates to the use of ionomers for sealing insulating materials.
Patent CA-2440080-A1 (CA)
Title: Degradable elastomers for gum base
Inventor: ANDERSEN LONE
IPC: C08G63/08
Filed: 2002-03-25
Abstract: There is provided a novel degradable gum base comprising low molecular weight elastomer replacement compounds which are generally applicable for chewing gum formulations. In particular there is provided a gum base and a chewing gum comprising a polyester polymer obtainable by the polymerisation of two or more different cyclic ester monomers, wherein the cyclic ester monomers have a low glass transition temperature (Tg) and the polyester polymer has a glass transition temperature (Tg) in the range from (-20 ~C) to (-80 ~C).
Patent CA-2442568-A1 (CA)
Inventor: KISS KRISZTIAN
IPC: H04L29/08
Filed: 2002-04-02
Abstract: Published without an Abstract
Patent CA-2443268-A1 (CA)
Title: Digital map shape vector encoding method and position information transfer method
Inventor: ADACHI SHINYA
IPC: H04N19/00
Filed: 2002-04-26
Abstract: Digital map position information is encoded with a small data amount by utilizing the compression encoding technique. In a method for encoding data representing a shape vector on a digital map, a node string representing the shape vector and position information representing a shape are subjected to arithmetic processing so as to be represented in statistically deflected dat a and the statistically deflected data is encoded to reduce the data amount. Thus, it is possible to significantly reduce the transfer data amount when transferring a vector shape of a digital map.
Patent CA-2443716-A1 (CA)
Inventor: DOLES RONALD S
IPC: B22C1/00
Filed: 2002-04-03
Abstract: The strength and solids level of an investment casting shell is incresed by incorporation at least one microsilica into the shell .
Patent CA-2444319-A1 (CA)
Title: Balancing grays on color printers
Inventor: YAO MENG
IPC: H04N1/46
Filed: 2003-10-08
Abstract: A gray balancing technique wherein color data values are modified only if the color data values include a gray component.
Patent CA-2444844-A1 (CA)
Title: Medical devices having durable and lubricious polymeric coating
Inventor: JAMIOLKOWSKI DENNIS D
IPC: C08L101/00
Filed: 2003-10-10
Abstract: A medical device having a contact surface exposed repeatedly to bodily tissue is disclosed. The contact surface is coated with a silicone polymer and one or more non-silicone hydrophobic polymers. The preferred medical device is a surgical needle, and the preferred coating is a polydimethylsiloxane and polypropylene wax hydrocarbon mixture. The incorporation of the non-silicone hydrophobic polymer increases the durability of the coating on the device without sacrificing lubricity.
Patent CA-2445330-A1 (CA)
Inventor: OHWADA TOMOHIKO
IPC: A61P13/10
Filed: 2002-04-24
Abstract: A potassium channel opener which contains as the active ingredient a compound (e.g., pimaric acid) represented by the formula (I): (I) wherein R1 to R7 each represents alkyl, alkenyl, halogeno, hydroxy, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxy, aryl, acyl, carboxyl, alkoxycarbonyl, a hydroxamate group, sulfo, carbamoyl, or a sulfonamide, aldehyde, or nitrile group, provided that R4 and R6 may be bonded to R5 and R7, respectively, to form a ring; and the three bonds each indicated by ---- each is a single bond or one of these is a double bond and the others are single bonds.
Patent CA-2447262-A1 (CA)
Title: Method and apparatus for determining target depth, brightness and size within a body region
Inventor: RICE BRADLEY W
IPC: G01N21/64
Filed: 2002-05-17
Abstract: A method of investigating the location and size of a light-emitting source in a subject is disclosed. In practicing the method, one first obtains a light intensity profile by measuring, from a first perspective with a photodetector device, photons which (i) originate from the light-emitting source, (ii) travel through turbid biological tissue of the subject, and (iii) are emitted from a first surface region of interest of the subject. The light-intensity profile is matched against with a parameter-based biophotonic function, to estimate function parameters such as depth and size. The parameters so determined are refined using data other than the first measured light intensity profile, to obtain an approximate depth and size of the source in the subject. Also disclosed is an apparatus for carrying out the method.
Patent CA-2447817-A1 (CA)
Title: Method and apparatus for refractive and reflective polystereoscopic imaging
Inventor: STAVRICA OVID
IPC: G02B27/22
Filed: 2003-10-15
Abstract: A polystereoscopic image acquisition and display arrangement is disclosed. A plurality of image acquiring devices such as video cameras are positioned in an array and simultaneously acquire a sequence of images, which are then uniquely tagged and recorded. Alternatively, a plurality of optical elements can be used to direct a plurality of images to a fewer number of image capturing devices. The unique images are then displayed from an array of complementarily positioned projectors onto either a refractive display screen or a reflective display screen. The refractive display screen is characterized as having a plurality of micro-lens elements that condition the incoming beams to emerge parallel to each other while the reflective display screen is characterized as having a plurality of retroreflective elements that retain the incoming beams' incidences of reflection. A partial mirror is also disclosed for use with the retroreflective display screen.
Patent CA-2452399-A1 (CA)
Inventor: ANDO YOSHIO
IPC: C12N15/54
Filed: 2002-07-02
Abstract: A novel process for producing nicotinamide adenine dinucleotide phosphate (NADP) which comprises using polyphosphoric acid or its salt and nicotinamid e adenine dinucleotide (NAD+) as a substrate and phosphorylating the substrate with the use of a polyphosphoric acid-depending NAD+ kinase originating in a mycobacterium, characterized in that the liquid reaction mixture contains fr o 0.1 to 15% by weight of polyphosphoric acid or its salt and from 5 to 150 mM of a divalent metal ion.
Patent CA-2452483-A1 (CA)
Inventor: NEE STEPHEN F
IPC: E04D13/10
Filed: 2003-04-28
Abstract: An apparatus and method of coupling structures to a roof is made up of a mul ti- layered roofing assembly having a structure with a first portion disposed between the layers and a second portion disposed outside the layers. The structure may be embodied as a snow guard to help maintain snow on a roof or as a cable holder to help space a cable from a roof surface.
Patent CA-2453002-A1 (CA)
Title: Odor control coating and related articles of manufacture
Inventor: WESSEL ASTRID
IPC: A61L15/00
Filed: 2003-12-11
Abstract: An absorbent article having an odor control coating on the cover or the absorbent core, wherein the coating contains an effective amount of odor control agent. Such odor control coating was found to not only provide superior odor control but also fails to impart discoloration of the substrate to which it is applied.
Patent CA-2454399-A1 (CA)
Title: Polyester compositions of low residual aldehyde content
Inventor: ANDREWS STEPHEN MARK
IPC: C08L67/02
Filed: 2002-08-06
Abstract: A mixture of a polyester, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of polyhydric alcohol - containing polymers and copolymers derived from 2-propenoic acid ester monomers, when extrusion compounded exhibits a lower residual acetaldehyde content than does PET alone when similarly treated. The invention pertains t o any polyester used in the manufacture of bottles or containers which in turn are used to store consumer materials, especially food, beverages and most especially water.
Patent CA-2455144-A1 (CA)
Inventor: WOBBEN ALOYS
IPC: H02J3/38
Filed: 2001-03-31
Abstract: The present invention concerns a method of operating a wind power installation having an electrical generator drivable by a rotor for delivering electrical power to an electrical network to which the wind power installation is connected. The invention further concerns a wind power installation comprising a rotor and an electrical generator coupled to the rotor for delivering electrical power to an electrical consumer, in particular an electrical network.      The object of the present invention is to eliminate the above-described problems when wind power installations are connected to the electrical network.      A method of operating a wind power installation having a generator for delivering electrical power to an electrical network characterised in that the power delivered to the network by the generator is regulated or adjusted in dependence on the network frequency of the electrical network.