baber/WOPTO huggingface dataset:
Patent CA-2415022-A1 (CA)
Inventor: HENNEQUIN LAURENT FRANCOIS AND
IPC: A61K31/502
Filed: 2001-08-07
Abstract: L'invention concerne des composés de formule (I) dans laquelle l'un des éléments parmi G¿1?, G¿2?, G¿3?, G¿4? et G¿5? désigne azote et les quatre autres éléments désignent -CH-, ou G¿1?, G¿2?, G¿3?, G¿4? et G¿5? désignent tous -CH- ; Z représente -O-, -NH-, -S-, -CH¿2?- ou une liaison directe ; Z est lié à n'importe lequel des éléments parmi G¿1?, G¿2?, G¿3? et G¿4? qui est un atome de carbone libre ; n est un nombre entier compris entre 0 et 5 ; n'importe lequel des substituants R?1? peut être lié à n'importe quel atome de carbone libre du groupe indole, azaindole ou indazole ; m est un nombre entier compris entre 0 et 3 ; R?a¿ représente hydrogène ; R?b¿ représente hydrogène ou une autre valeur définie dans la description ; R?1¿ représente hydrogène, oxo, hydroxy, halogéno, C¿1-4?alkyle, C¿1-4?alcoxy, C¿1-4?alcoxyC¿1-4?alkyle, aminoC¿1-4?alkyle, C¿1-3?alkylaminoC¿1-4?alkyle, di(C¿1-3?alkyl)aminoC¿1-4?alkyle, -C¿1-5?alkyle(cycle B), le cycle B étant choisi parmi azétidinyle, pyrrolidinyle, pipéridinyle, pipérazinyle, N-méthylpipérazinyle, N-éthylpipérazinyle, morpholino et thiomorpholino ; R?2¿ représente hydrogène, hydroxy, halogéno, cyano, nitro, trifluorométhyle, C¿1-3?alkyle, C¿1-3?alcoxy, C¿1-3?alkylsulfanyle, -NR?3¿R?4¿ (R?3¿ et R?4¿, qui peuvent être identiques ou différents, représentant chacun hydrogène ou C¿1-3?alkyle) ou R?5¿X?1¿- (R?5¿ et X?1¿ étant définis dans la description). L'invention concerne également des sels de ces composés, des procédés de préparation de ces composés, des compositions pharmaceutiques contenant un composé de formule I ou un sel pharmaceutiquement acceptable de ces composés en tant que principe actif. L'invention concerne enfin l'utilisation d'un composé de formule I pour préparer un médicament destiné à produire un effet antiangiogénique et/ou réduisant la perméabilité vasculaire chez les animaux à sang chaud. Les composés de formule I et leurs sels pharmaceutiquement acceptables inhibent les effets du facteur de croissance endothéliale (VEGF), une propriété appréciable dans le traitement de nombreux états pathologiques, notamment du cancer et de la polyarthrite rhumatoïde.
Patent CA-2420913-A1 (CA)
Inventor: DOHLE HENDRIK
IPC: H01M8/0232
Filed: 2001-08-02
Abstract: The invention relates to a bipolar plate for application in a fuel cell, comprising a channel forming structure. The bipolar plate further comprises,  at least partly, a porous region, which borders a formed channel. According to the invention, in a fuel cell with the above bipolar plate, an improved distribution of the operating material under differing load conditions ( hig h and low throughflow) with reduced pressure loss is made possible by means of  the combination of channels and open pores within the porous region. The abo ve regularly leads to an improved efficiency for the fuel cell.
Patent CA-2422132-A1 (CA)
Inventor: MILLER STEPHEN H
IPC: B41M1/04
Filed: 2003-03-11
Abstract: A method of screening a continuous tone image into a halftone representation for a flexographic printing operation compensates for characteristic printing problems in the highlight area by selectively placing non-printing dots proximate the highlight dots. The non-printing dots raise the printing relief floor in the highlight areas providing additional support for marginally printable dots.
Patent CA-2422653-A1 (CA)
Title: Method for making alkanesulphonyl chlorides
Inventor: OLLIVIER JEAN
IPC: C07C309/04
Filed: 2001-09-10
Abstract: The invention concerns a method for making alkanesulphonyl chloride RCH¿2?-SO¿2?CI by oxidising chlorinolysis of the corresponding mercaptan RCH¿2?-SH, mercaptan and water being introduced in the reaction mixture in the form of a water dispersion in mercaptan. Said process results both in very high quality alkanesulphonyl chloride and commercial grade hydrochloric acid.
Patent CA-2422905-A1 (CA)
Inventor: BATES CECIL PETER
IPC: C21B11/08
Filed: 2001-09-13
Abstract: L'invention concerne un procédé de fusion directe destiné à produire du fer et/ou des ferro-alliages. Ce procédé est mis en oeuvre à l'échelle commerciale dans un récipient métallurgique comprenant une sole, des parois latérales et une voûte, et présentant une largeur minimale d'intérieur de sole de 4 mètres. Ledit procédé est un procédé à bain de fusion consistant à acheminer une matière ferrugineuse, une matière carbonée et des fondants dans le récipient, à fondre la matière d'alimentation ferrugineuse dans le bain de fusion en vue d'obtenir un métal fondu, puis à produire des gaz dans ce bain. Ce procédé consiste également à injecter des jets d'un gaz contenant de l'oxygène, à savoir de l'air contenant jusqu'à 50 % d'oxygène, via au moins 3 lances dans un espace situé au-dessus de la surface calme du bain de fusion (espace supérieur), puis à brûler les gaz produits au cours du procédé de façon à provoquer un mouvement vers le haut de la matière fondue à partir du bain de fusion dans l'espace supérieur en vue de faciliter le transfert de chaleur vers le bain et de réduire la perte de chaleur à partir du récipient. Ledit procédé se caractérise en ce qu'il permet d'entraîner un volume important de gaz issu de l'espace supérieur dans les jets du gaz contenant de l'oxygène injecté dans le récipient, ce volume étant entre 2 et 6 fois supérieur au volume du gaz injecté.
Patent CA-2424915-A1 (CA)
Title: Oil-soluble imine-acid reaction products as asphaltene dispersants in crude oil
Inventor: MUKKAMALA RAVINDRANATH
IPC: C10L1/18
Filed: 2003-04-09
Abstract: A composition useful for dispersing asphaltenes in crude oil comprising: (a) 0.001% to 20% of at least one reaction product of (i) an imine; and (ii) an organic acid; and (b) crude oil.
Patent CA-2425224-A1 (CA)
Title: Surveillance medicale
Inventor: MAGILL ALAN REMY
IPC: A61N1/04
Filed: 2000-10-10
Abstract: L'invention concerne un vêtement de surveillance médicale qui utilise un moyen capable de conduire l'électricité depuis la surface de la peau, à travers les fibres d'un tissu vers un autre tissu. Ce moyen, attaché amovible audit vêtement, contient un microprocesseur, une unité de télémesure et une source d'énergie pour surveiller et transmettre des données d'électrocardiogramme d'une personne portant ce vêtement. Grâce à la caractéristique amovible de ce moyen, ledit vêtement peut être nettoyé et les composants électroniques peuvent être tenus éloignés du processus de lavage et de séchage par culbutage. Ce même système peut être utilisé à l'inverse pour effectuer une stimulation cardiaque ou défibrillation ou pour fournir d'autres formes de traitement par transmission électrique telles qu'une réparation de tissu.
Patent CA-2430243-A1 (CA)
Inventor: NOBILEAU PHILIPPE
IPC: E21B33/12
Filed: 2001-10-08
Abstract: The invention concerns a method for enhancing resistance to external pressure in a tube installed in a previously lined borehole, providing a passage through its tube of reduced dimension. Said method is characterised in that it consists in lowering the tube in a first shape (2) whereof the dimensions are smaller than the reduced section, shaping it to enable it to shift from said first form to a second substantially cylindrical shape (3) having a dimension larger than the reduced section and expanding it by moving a cylindrical expanding mandrel through the tube whereof the expansion value ranges between 2 and 10 % of the value of the external diameters.
Patent CA-2435401-A1 (CA)
Title: Improved fluorinated carbon for metal/fluorinated carbon batteries
Inventor: VULF VLADIMIR ALEXANDROVICH
IPC: H01M4/06
Filed: 2003-07-17
Abstract: A novel cathode composition for use in a metal/fluorinated carbon battery is produced by mining fluorinated carbons made from anisotropic and isotropic carbon, where the anisotropic carbon is carbon fiber and the isotropic carbon is graphite. This cathode composition has higher specific capacity and higher discharge rate capability than commonly used industrial products made using fluorinated petroleum cokes or similar materials. In addition this composition undergoes much less swelling (increase in volume) during discharge when compared with the commonly used fluorinated carbon.
Patent CA-2438596-A1 (CA)
Title: Tetrahydro-pyrazino (1,2-a) indoles for the treatment of central nervous disorders
Inventor: RICHTER HANS
IPC: A61P3/10
Filed: 2002-03-06
Abstract: The present invention refers to chemical compounds of formula (I) as well as pharmaceutically acceptable salts, solvates and esters thereof, wherein R1 to R7 have the significance given in the description and the claims. The compounds can be used in the form of pharmaceutical preparations for the treatment or prevention of disorders of the central nervous system, damage to the central nervous system, cardiovascular disorders, gastrointestinal disorders, diabetes insipidus, type II diabetes, obesity and sleep apnoea.
Patent CA-2438953-A1 (CA)
Title: System for accessing web pages and sending e-mails using telephone numbers
Inventor: CARRASCO DANIEL
IPC: G06Q30/02
Filed: 2002-02-20
Abstract: The present invention is a customizable system and method for direct access to a specified Internet website and related/alternate websites and to reach e-mail addresses utilizing telephone numbers as primary search queries. The browser's graphical elements and layout can be customized to suit the user's preferences or other criteria such as geographical circumstances, language, or to match the specified website's graphical element and layout. The browser system is preferably embodied in a comprehensive Internet portal offering an instantly created referential and search-helping directories system structure that is formed around a website as it is entered from the portal by means of either: its domain name or URL-numeric, or a common telephone number belonging to such website. It also includes an e-mail organizing function based on the same basic system. The e-mail function is capable of concentrating in a customizable website a plurality of e-mail boxes belonging to the same owner in order to provide a classification service for his incoming messages.
Patent CA-2439644-A1 (CA)
Inventor: MEDERSKI WERNER
IPC: A61K31/421
Filed: 2002-02-04
Abstract: Composés correspondant à la formule (I) dans laquelle R?1¿ est CN, ou C(=NH)-NH¿2?, CON(R?3¿)¿2? ou [C(R?4¿)¿2?]¿n?N(R?3¿)¿2?, chacun étant non substitué ou monosubstitué par C(=O)R?3¿, COOR?3¿ ou ?3¿ ou par un groupe protecteur d'amines conventionnel, ou W est -NR?3¿CO-, -NR?3¿COC(R?4¿)¿2?, NR?3¿C(R?4¿)¿2) ou -C(R?4¿)¿2?NR?3¿C(R?4¿)¿2?-, X est -C(R?3¿)¿2?-, -[C(R?3¿)¿2?]¿2?-, -C(R?3¿)¿2?O- ou -C(R?3¿)¿2?NR?3¿, Y est alkylène, cycloalkylène, Het-diyle ou Ar-diyle, T est OR?3¿, N(R?3¿)¿2?, N(R?3¿)¿2?CON(R?3¿)¿2?, un radical hétérocyclique monocyclique ou bicyclique, saturé, insaturé ou aromatique possédant 1 à 4 atomes N, O et/ou S, qui est non substitué ou monosubstitué, disubstitué ou trisubstitué, ou un radical de phényle qui est non substitué ou monosubstitué, disubstitué ou trisubstitué; ce sont des inhibiteurs du facteur de coagulation Xa qui peuvent s'utiliser dans la prévention et/ou la traitement des troubles thrombo-emboliques et des tumeurs.
Patent CA-2439705-A1 (CA)
Title: Use of heat in cold storage appliances
Inventor: WOOD IAN DAVID
IPC: A47B88/493
Filed: 2002-03-13
Abstract: A cold-storage appliance (2) includes an open-topped insulating container (1 6) defining an external surface; an insulating lid (22) adapted to close the op en top of the container (16); a cooling means (24) adapted to cool the interior of the container (16); and a structure (4, 6) supporting the container (16), the lid (22) and the cooling means; wherein the container (16) is mounted to the structure (4) for movement relative to the structure (6) and the lid (22 ) to open the container (16) and afford access to its interior or to close the container (16). A circulating fan (340) or a heater (346) creating air currents to warm the external surface of the bin (16) warming of the externa l surfaces using heating elements (380).
Patent CA-2440629-A1 (CA)
Title: Propellant powder charge for barrel weapon
Inventor: HAFSTRAND ANDERS
IPC: F42B5/16
Filed: 2002-03-01
Abstract: The present invention relates to a method for producing propellant powder charges intended for heavy barrel weapons, such as canons and howitzers, and with a high degree of filling and a high energy content, and also to propellant powder charges produced in accordance with this method. The charges according to the invention are distinguished by the fact that 70 to 95% of their weight consists of a more coarsely grained powder and 30 to 5% consists of a granular powder with a smaller grain size. These two powders have the same of different chemical composition, and one or more of them can be surface-inhibited.
Patent CA-2444547-A1 (CA)
Title: Loose-leaf type storage device
Inventor: QINGHAO YANG
IPC: B42F7/14
Filed: 2003-10-10
Abstract: A loose-leaf type storage device includes a pivot shaft (20), a plurality of storage cases, each storage cases each having a plurality of barrels axially aligned in a line at one side and respectively coupled to the pivot shaft, and a loose-leaf positioning structure provided between the pivot shaft and the storage cases for enabling the storage cases to be turned about the pivot shaft and selectively positioned in one of a series of angles.
Patent CA-2448170-A1 (CA)
Title: System and method for using packed compressed buffers for improved client server communications
Inventor: DUN ALEC
IPC: G06F9/46
Filed: 2003-11-05
Abstract: A method of batching multiple sets of responses on a server and sending the responses to a client in a single batch (i.e., a "chained" or "packed" batch). The sets of responses may be each be obfuscated and/or compressed. Once the batch is received by the client, each set is processed individually. The client may be configured to communicate the size of an uncompressed set of responses that it can handle. The server may use this information to create sets of responses that are the correct size, and may or may not compress the sets of responses. The server may chain the sets of responses and may continue to chain sets, compressed or not, until the server's buffer is full or close to full. The chained set of responses may then be sent to the client, and may process each of the sets of responses individually.
Patent CA-2448529-A1 (CA)
Title: Highly efficient phosphor
Inventor: KOBUSCH MANFRED
IPC: C09K11/77
Filed: 2001-06-07
Abstract: The invention relates to a luminescent substance of the thiometallate class, preferably thiogallates. The thiometallate is prepared according to the formula (AS).w(B2S3), whereby A is at least a bivalent cation selected from the Ba group, either individually or in combination with Mg and/or Ca, B is at least a trivalent cation from the Al, Ga, Y group and the factor w can lie both in the range 0.8 <= w <= 0.98 and in the range 1.02 <= w <= 1.2.
Patent CA-2449003-A1 (CA)
Inventor: LEUNG KWOK HUNG
IPC: B29C65/20
Filed: 2003-11-12
Abstract: A thickness sensor for layered sheet material entering a lamination machine includes an arm movable upon interaction with the layered sheet material. A variable resistance output dependent upon the position of the arm controls the speed of rotation of heated rollers in the lamination machine so that the layered sheet material will be drawn through the machine with variable speed to better infuse thermal adhesive into the material should such material be detected.
Patent CA-2450068-A1 (CA)
Inventor: MCLEOD SANDFORD GEORGE
IPC: B64C27/04
Filed: 2003-12-02
Abstract: In the history of Wildfire management, Water Bombing is commonplace, however, all present day systems have one, and traditional, major problem, cost effective impact is only 25% on the fire target, a grossly uneconomical, and outdated process of delivery. The load trails endlessly out behind the drop losing dramatic influence on target impact. The invention describe as the advanced, "Badger" Water Bombing Technology for Fixed Wing and Helicopter Platforms is an advanced, composite structure, equipped with unusual and advanced drop door strength and operational configuration, with a new door sealing mechanically operational system that enhances the drop pattern to 95% on target, to address dramatic improvement in cost effective Forest Wildfire Protection.
Patent CA-2450450-A1 (CA)
Title: A multifunction vacuum cleaner
Inventor: PARK JUNG-SEON
IPC: A47L5/28
Filed: 2003-11-21
Abstract: A multifunction vacuum cleaner, in which a main body is removably connected to a frame portion, comprises a nozzle assembly for suctioning in an air including dusts or dirt on a cleaning area, a main body having a cyclone dust collector for centrifugally separating the dusts or dirt from the sucked air, a dust receptacle for collecting the separated dusts or dirt, a main body frame having an upper casing and a lower casing, a button operation portion formed on an upper part of the main body frame, and a connecting projection integrally formed with the button operation portion and moving elastically, and a frame portion which is pivotably connected with the nozzle assembly, and having a connecting groove to correspond to the connecting projection. The main body of the vacuum cleaner is removably mounted in the frame portion. As a result, the main body can be conveniently connected with or separate from the frame portion.
Patent CA-2453115-A1 (CA)
Inventor: PENSAERT MAURICE
IPC: A61K38/17
Filed: 2002-07-18
Abstract: La présente invention concerne un nouveau polynucléotide codant pour un polypeptide intervenant dans l'entrée cellulaire du virus SDRP, un vecteur recombinant contenant ledit polynucleotide, une cellule capable d'exprimer ledit polypeptide, un procédé de production dudit polypeptide ainsi que la culture cellulaire et un nouveau procédé de production du virus SDRP. Ladite invention concerne également un procédé d'identification de composés qui affectent la fonction récepteur du virus SDRP du polypeptide ainsi que l'utilisation du polypeptide ou de composés identifiés dans la fabrication de médicaments. Les présents inventeurs ont réussi à isoler une protéine contenue dans des membranes périarbusculaires, laquelle protéine semble jouer un rôle crucial dans l'entrée cellulaire du virus. La séquence nucléotidique élucidée codant pour la protéine ainsi que la séquence d'acides aminés de cette protéine ont été comparées à des séquences mémorisées dans des bases de données de séquences. Selon la présente invention, le récepteur putatif du virus SDRP révèle curieusement une grande homologie avec certaines protéines appartenant à la famille des Siglec.
Patent CA-2454070-A1 (CA)
Title: Expander for expanding a tubular element
Inventor: WUBBEN ANTONIUS LEONARDUS MARI
IPC: E21B7/20
Filed: 2002-07-19
Abstract: An expander for radially expanding a tubular element, comprising an expander body connectable to an elongate member for moving the expander in axial direction through the tubular element, the expander body having a first body portion and a second body portion axially displaced from the first body portion, wherein the first body portion has a larger outer diameter than the second body portion. A set of expander segments is arranged around the expander body, each segment being movable relative the expander body between a radially extended position in which the segment is axially aligned with the first body portion and a radially retracted position in which the segment is axially aligned with the second body portion. Actuating means is provided fo r moving each segment between the extended position and the retracted position . Each segment and the first body portion are provided with co-operating suppo rt profiles for preventing axial movement of the segment relative to the first body portion during expansion of the tubular element whereby the segment is in the extended position.
Patent CA-2455204-A1 (CA)
Title: Extension ring for electrical junction box installations
Inventor: HAGARTY ROBERT J
IPC: H02G15/10
Filed: 2004-01-14
Abstract: A junction box assembly for weather-resistant installations is disclosed including a junction box (100) and an extension ring (116, 216) adapted to attach with an component such as an alarm signaling unit (118, 218). The junction box assembly enables a relatively uniform compressive force about the periphery of the alarm signaling unit, such that a good, weather resistant seal is produced between a sealing surface (159, 259) on the alarm signaling unit and a mounting surface (161).  In an embodiment of the assembly the extension ring (216) includes a flange (244) that attaches to the junction box, an large aperture (247) providing access to the interior of the junction box, and a mounting plate (266) including a threaded aperture (254) that is centrally located to align with a mounting aperture (242) in the alarm signaling unit. A gasket (219) may be provided between the signaling unit and the sealing surface.
Patent CA-2455254-A1 (CA)
Inventor: MARTIN DENIS
IPC: A61P31/04
Filed: 2002-06-18
Abstract: The present invention relates to polypeptides of Moraxella (Branhamella) catarrhalis which may be useful for prophylaxis, diagnostic and/or therapy purposes.
Patent CA-2457251-A1 (CA)
Title: Smoking articles and smokable filler materials therefor
Inventor: SUTTON JOSEPH PETER
IPC: A24B/
Filed: 2002-08-21
Abstract: This invention relates to a smoking article having a controllable static burn rate by virtue of the particle size of a component of the smoking material thereof. The smoking material comprises a non-combustible inorganic filler, a binder, aerosol generating means, the non-combustible filler comprising a proportion of material having a mean particle size in the range of 500µm to 20µm.
Patent CA-2457540-A1 (CA)
Inventor: MARTEL-PELLETIER JOHANNE
IPC: A61K31/40
Filed: 2002-08-29
Abstract: Treating or preventing degeneration or destruction of articular cartilage and/or subchondral bone in the affected joint of a mammal is accomplished by administering a compound of formula (I), wherein the variables have the meanings given in the present description. A preferred compound of formula (I) is formula (II). This treatment ameliorates, diminishes, actively treats, reverses or prevents any injury, damage or loss of articular cartilage or subchondral bone subsequent to sa id early stage of said degeneration.
Patent CA-2458049-A1 (CA)
Inventor: BOSWINKEL ONNO
IPC: B25C5/11
Filed: 2004-02-19
Abstract: Fastening tool for driving a fastener such as a staple into a substrate a predetermined distance. The tool includes a housing and a driver reciprocally mounted in the housing and moveable with respect to the housing, the driver having a driving surface for engaging a fastener such as a staple. A magazine assembly is associated with the housing for positioning and aligning the fastener in the path of the driver so that when actuated, the driver strikes the fastener and forcibly ejects it from the magazine into the substrate to a predetermined extent so as to adjust or control the holding power of the fastener about the object.
Patent CA-2458254-A1 (CA)
Title: Downhole referencing techniques in borehole surveying
Inventor: MCELHINNEY GRAHAM
IPC: E21B47/022
Filed: 2004-02-18
Abstract: A method for determining rotational offset between first and second gravity measurement devices deployed on a downhole tool is disclosed. The method includes positioning the tool in a previously surveyed section of a borehole that provides a historical survey including at least three previously surveyed azimuthal reference points and utilizing the gravity measurement devices to determine local azimuths at three or more sites in the previously surveyed section of the borehole. The method further includes comparing local azimuths with the historical survey and determining a rotational offset between the measurement devices that gives a best fit between local azimuths and the historical survey. A system adapted to execute the disclosed method and a computer system including computer-readable logic configured to instruct a processor to execute the disclosed method are also provided.