baber/WOPTO huggingface dataset:
Patent CA-2388955-A1 (CA)
Title: Recombinant fusion molecules
Inventor: MA JULIAN
IPC: C12P21/08
Filed: 2000-11-03
Abstract: This invention relates to a method for increasing the production of a protein in a cell and more particular by the production in a plant cell. This invention also relates to recombinant immune fusion complexes and more particularly to their expression in plants. Specific constructs comprising gp 120 fused to the heavy chain constant region of an antibody or part thereof are disclosed as well as the use of such constructs in generating an immune response.
Patent CA-2390542-A1 (CA)
Inventor: KWAN JONATHAN
IPC: H04M7/04
Filed: 2000-11-06
Abstract: A current sense circuit (36) for sensing a current in a subscriber loop comprising a transformer having a first and second winding (L1, L2) coupled for sensing a differential current in a loop, a sense winding (L3) for producing a sense current in response to a magnetic flux induced in the transformer due to the differential current, an amplifier circuit for receiving the sense current and wherein the sense current is indicative of a  signal on the loop, and the amplifier being configured such that a transform er introduces a low insertion loss at a frequency of operation of the loop.</SD OAB>
Patent CA-2390766-A1 (CA)
Inventor: DOBESBERGER FRANZ
IPC: C22C21/00
Filed: 2002-06-14
Abstract: A process for producing a lightweight molded part, comprising introducing a gas into a particle-containing molten metal to produce a metal foam having voids with a monomodal distribution of their dimensions, introducing the metal foam into a casting die, and compressing it therein essentially under all-round pressure; and the molded part made by this process.
Patent CA-2390969-A1 (CA)
Title: Afterburner igniter
Inventor: DICK KEVIN
IPC: H01M8/12
Filed: 2002-06-19
Abstract: The invention provides for an electrical ignition device for an afterburner, in particular for an afterburner associated with a solid oxide fuel cell system (SOFC). SOFC afterburners experience very high temperatures and conventional sparking devices such as spark plugs and glow plugs have been found to rapidly fail at such elevated temperatures. Further, convention gap type sparking devices have been found to create excessive electrical noise when used in the afterburner assembly. This invention provides an ignition device that can withstand such extreme temperatures and does not create undesired electrical noise. Coiled electrical heating wires are contained within an outer shroud that is sealed with a heat resistant paste. Electrical power leads supply current to the electrical heating wires from an external power source. In an alternative embodiment the coiled electrical heating wires are replaced with a metal laminate heating element.
Patent CA-2398219-A1 (CA)
Title: Doubles inhibiteurs de la synthese d'ester de choslesterol et d'ester d e cire dans le traitement des troubles des glandes sebacees
Inventor: HOMAN REYNOLD
IPC: A61P43/00
Filed: 2001-01-23
Abstract: La présente invention porte sur un procédé de traitement des troubles des glandes sébacées, ce procédé consistant à administrer à un patient une quantité effective d'un composé appelé [(2,4,6-triisopropyl-phényl)-acétyl]-acide sulfamique 2,6-diisopropyl-phényl ester ou d'un sel de celui-ci acceptable d'un point de vue pharmaceutique. L'invention porte notamment sur des procédés de traitement des troubles des glandes sébacées tels que séborrhée, acné, dermite périorale, acné rosacée et lésions acnéiformes induites par des corticostéroïdes. La présente invention porte sur des procédés de traitement des acnés telles que la chloracné, l'acné ciliaire, l'acné cystique, l'acné kératosique, l'acné vulgaire, l'acné sénile, et l'acné induite par les médicaments.
Patent CA-2398267-A1 (CA)
Inventor: LAZAR SASHI
IPC: H04Q3/00
Filed: 2001-01-24
Abstract: Network management systems, apparatuses and methods are disclosed for operation of optical networks. The network management system includes a network service layer that provides for integrated wavelength and network configuration planning and implementation to allow the provisioning of existing and evolving multi-dimensional optical networks. The network service layer consolidates responsibilities for planning, coordinating, and allocating current and future network resources, thereby focusing the service and business management on the coordination and optimization of multiple networks under control of the service providers.
Patent CA-2399205-A1 (CA)
Inventor: LINTON JEB R
IPC: H01Q3/08
Filed: 2001-03-19
Abstract: A system for receiving direct broadcast satellite signals in a mobile craft is disclosed. Generally, the system includes an orientation system (30) for determining the first orientation of the mobile craft, a controller (40) or processor for determining first position control data, and an electronically-pointable antenna (50) adapted to receive first position control data from the controller (40), such that the antenna is pointable in accordance therewith, such that a first direct broadcast satellite signal is receivable from a first direct broadcast satellite, and a direct broadcast satellite receiver (60) for processing a first radio frequency signal corresponding to the first direct broadcast satellite signal received by the electronically-pointable antenna (50).
Patent CA-2400096-A1 (CA)
Title: Dispositif de coupe de tuyaux en spirale equipe d'un mecanisme d'entrainement destine a faire tourner le couteau interieur
Inventor: CASTRICUM WILHELMUS P H
IPC: B21C37/12
Filed: 2001-02-16
Abstract: L'invention concerne un procédé et un appareil de coupe de tuyaux en spirale. Cet appareil de coupe comprend un mécanisme d'entraînement qui fait tourner un couteau placé à l'intérieur du tuyau en spirale par l'intermédiaire d'un élément d'entraînement, tel qu'un arbre. Ce procédé consiste à former un tuyau en spirale à partir d'une bande de matériau reçue au niveau d'une tête de formage d'un tuyau en spirale formé, à enclencher un mécanisme d'entraînement fixé à un premier couteau positionné sensiblement dans la circonférence intérieure de la tête de formage du tuyau, afin de faire tourner le premier couteau, et à couper le tuyau en spirale avec le premier couteau en mettant en contact un second couteau positionné sensiblement hors de la circonférence extérieure de la tête de formage avec le premier couteau.
Patent CA-2400236-A1 (CA)
Title: Use of indoloquinoxaline derivatives for preparing a drug for the treatment of multiple sclerosis
Inventor: BERGMAN JAN
IPC: C07D487/04
Filed: 2001-02-16
Abstract: Use of a compound of formula (I) wherein R1 represents hydrogen or one or several, preferably 1 to 4, similar or different substituents in the positions 1-4 and/or 7-10, selected from halogen, preferably Br, lower alkyl/alkoxy group having not more than 4 carbon atoms, trifluoromethyl group, trichloromethyl group; and in one of the positions 7-10 R1 can be a hydroxyl group; X  is a group -(CH2)n-R2, wherein R2 represents a nitrogen containing basic residue such as NH2, NHR4 or NR5R6, wherein R4, R5 and R6 independently are lower alkyl or cycloalkyl and n is an integer of from 1 to 4 and R3 represents hydrogen, lower alkyl/cycloalkyl group having not more than 4 carbon atoms, and the physiologically acceptable addition products of the compounds with acids and halogen adducts, preferably adducts with iodine, iodine monochloride or iodine monobromide, for preparing a drug for treatment of MS (multiple sclerosis).
Patent CA-2404375-A1 (CA)
Inventor: BATTERSBY GREGORY
IPC: A63B43/00
Filed: 2001-04-02
Abstract: L'invention concerne une balle de baseball (10) conçue pour être utilisée de façon répétée avec un lance-balles automatique. La balle (10) présente une surface lisse (12) sur laquelle sont ménagées plusieurs alvéoles ou encoches (14), lesquelles encoches (14) sont espacées de façon régulière. Ces encoches (14) permettent de produire une circulation d'air turbulent sur la surface de la balle, ce qui permet de réduire la résistance sur la balle et de stabiliser son vol. La balle (10) comprend également plusieurs creux (18) en forme d'encoches formés selon un motif identique au motif de points d'une balle de baseball courante. Les surfaces intérieures de ces creux (18) sont colorées à l'aide d'un colorant ou d'une peinture (20) de sorte que la vitesse de rotation de la balle de baseball puisse être observée lorsque la balle est en vol.
Patent CA-2404755-A1 (CA)
Title: Imidazole carbenes
Inventor: EARLE MARTYN JOHN
IPC: C07D233/06
Filed: 2001-04-05
Abstract: A process for the preparation of imidazolium carbenes of formula (I) wherein  R1 and R2 which can be the same or different, are hydrogen or linear or branched hydrocarbyl groups comprising heating an imidazolium halide with a strong base under reduced pressure and separating the resultant products is described. Also described is a process for the preparation of salts of these  imidazolium carbenes, and their use as ionic liquids.
Patent CA-2405071-A1 (CA)
Inventor: WEIHRAUCH GEORG
IPC: B29C48/30
Filed: 2001-03-27
Abstract: The invention relates to bristles used to administer media (6, 5, 52, 53) which are produced as follows: a filament which can be cut to form a bristle and which comprises (3) a core that co-determines the mechanical properties of said bristle is extruded. The bristle comprises recesses (4), positioned at a distance from one another, which radiate outwards from the centre of the core, open out onto the periphery of the filament and are filled externally with the medium. The recesses comprising said peripheral opening are configured in such a way that the medium is only dispensed under conditions which are in accordance with the requirements for use of the brush. Alternatively, the recesses can also have a greater open width and can be covered by a layer or a jacket (7). The invention also relates to a bristle and to brushware comprising bristles of this type.
Patent CA-2406705-A1 (CA)
Title: Methods and apparatus for supporting a davit arm
Inventor: CUTTER WESTON L
IPC: B66C23/48
Filed: 2002-10-04
Abstract: A davit arm system includes a base that supports a davit arm and engages an underlying ground surface. The system components are preferably designed for arrangement in alternative ways to accommodate different installation environments, and/or for packaging in a bag that may be carried by a single person. The relative positions of the components are preferably adjustable relative to the base to further accommodate different applications. Yet another desirable option is to mount the davit arm on the support base in a manner that allows rotation about both a vertical axis and a horizontal axis. A winch is preferably mounted on the davit arm in a manner that counterbalances the davit arm relative to its vertical axis of rotation.
Patent CA-2407149-A1 (CA)
Title: Antagonistes de l'hormone concentrant la melanine
Inventor: TAKEKAWA SHIRO
IPC: C07D401/14
Filed: 2001-04-26
Abstract: L'invention concerne des antagonistes de l'hormone concentrant la mélanine contenant des composés de formule générale (I) ou des sels de ceux-ci, utiles en tant que médicaments préventifs ou thérapeutiques contre, entre autres, l'obésité. Dans ladite formule (I), A?1¿ représente un groupe cyclique éventuellement substitué ; X et Y représentent chacun séparément un séparateur possédant une chaîne principale C¿1-6? ; Ar représente un noyau aromatique polycyclique fusionné éventuellement substitué ; R?1¿ et R?2¿ représentent chacun séparément hydrogène ou un groupe hydrocarbure éventuellement substitué, ou R?1¿ et R?2¿ conjointement avec l'atome d'azote adjacent, peuvent former un hétérocycle azoté, ou R?2¿, conjointement avec l'atome d'hydrogène adjacent et Y, peuvent former un hétérocycle azoté éventuellement substitué, ou R?2¿ conjointement avec l'atome d'azote adjacent, Y et Ar peut former un noyau fusionné.
Patent CA-2407746-A1 (CA)
Title: Proteases
Inventor: KHAN FARRAH A
IPC: A61P21/04
Filed: 2001-05-04
Abstract: L'invention concerne des protéases humaines (PRTS) ainsi que des polynucléotides identifiant et codant les PRTS. L'invention concerne également des vecteurs d'expression, des cellules hôtes, des anticorps, des agonistes ainsi que des antagonistes. L'invention concerne également des méthodes de diagnostic, de traitement ou de prévention de troubles associés à une expression aberrante de PRTS.
Patent CA-2408680-A1 (CA)
Inventor: VON DEYN WOLFGANG
IPC: A01N43/80
Filed: 2001-05-11
Abstract: L'invention concerne des 3-(4,5-dihydroisoxazol-5-yl)benzoylcyclohexénones correspondant à la formule (I), dans laquelle les variables ont les significations suivantes: R?1¿, R?2¿ représentent hydrogène, nitro, halogène, cyano, alkyle, halogénure d'alkyle, alcoxy, halogénure d'alcoxy, alkylthio, halogénure d'alkylthio, alkylsulfinyle, halogénure d'alkylsulfinyle, alkylsulfonyle ou halogénure d'alkylsulfonyle C¿1?-C¿6?, R?3¿ représente hydrogène, halogène ou alkyle; R?4¿ représente hydrogène ou alkyle; R?5¿, R?6¿ représentent hydrogène, halogène, cyano, nitro, alkyle, alcoxy, alkylthio, dialkylamino, phényle, benzyle ou carbonyle, les sept derniers restes nommés pouvant être substitués; et R?11¿ représente cyclohexénone éventuellement substituée, liée en position 2, qui porte en position 1 un reste hydroxy ou un dérivé de celui-ci. L'invention concerne également des sels de ces composés utilisables dans l'agriculture, des procédés de production de ces 3-(4,5-dihydroisoxazol-5-yl)benzoylcyclohexénones, des agents les contenant, ainsi que l'utilisation de ces dérivés ou des agents les contenant pour la lutte contre des plantes non désirées.
Patent CA-2410017-A1 (CA)
Inventor: BEENTJES PETRUS CORNELIS JOZEF
IPC: B05C1/14
Filed: 2001-05-18
Abstract: Method for coating a moving metal product strip (1), in which coating material is brought into contact with this product strip, the product strip being brought to a temperature at which the coating material is made to adhere to the product strip while the former is being pressed onto the latter, characterized in that a flexible metal support strip (6) is guided through a virtually straight path alongside this product strip at the same speed as the product strip, in that the coating material is guided over the metal support strip until it is between the product strip and the support strip, the metal support strip being locally pressed towards the metal product strip within the said path, and means being provided, at the location where pressure is exerted, for equalizing the compressive force across the width of the metal support strip.
Patent CA-2415474-A1 (CA)
Title: Carton forming machine
Inventor: SCHOLTES WILLIAM JOHN
IPC: B31B50/04
Filed: 2001-07-26
Abstract: A carton forming machine having a blank feeding section (1) which receives blanks from stacked supplies of blanks (10, 11) means (2) f or gluing folding and compressing side wall of the blank to form reinforced side walls and end flaps, mandrel means (3) about which the blanks are folded, glued and held to form an open topped carton, the mandrel means including first and second mandrels mounted on a rotating turret (15) and having associated blank holding means (17, 18) the machine being operable to rotate the mandrels when a carton has been formed while the carton is held by the holding means to ensure that the glue sets and to present an empty mandrel about which the next blank is to be folded, thereby ensuring that the throughput of the machine is not compromised while the glue sets.
Patent CA-2415982-A1 (CA)
Inventor: MAINVILLE LUC
IPC: B66F3/28
Filed: 2003-01-09
Abstract: The present invention provides a telescopic hoist comprising a series of telescopically arranged tubular sections wherein the tubular sections are made in nitrided steel.
Patent CA-2417263-A1 (CA)
Title: Method of and apparatus for producing pellets from heavy hydrocarbon liquid
Inventor: FRIDAY J ROBERT
IPC: C10C3/16
Filed: 2001-07-26
Abstract: Apparatus for producing pellets from hot heavy hydrocarbon or asphaltene includes flow means that supplies the hot heavy hydrocarbon or asphaltene through a conduit (102) to its outlet (104); and pellet producing medium or means (106,108) that breaks up the liquid stream of the hot asphaltene flowing out of the outlet of the conduit an produces pellets of asphaltene.  Furthermore, the apparatus includes a reservoir or container (112) that collects the pellets (110) together with some fluid producing a slurry (114);  and transporting means (115,116) that transports the slurry to the required location (118). Preferably, the fluid is liquid water. In addition, the pellet producing medium preferably is liquid water.
Patent CA-2417811-A1 (CA)
Title: Drilling fluid comprising a high-amylose starch
Inventor: STOVER BERNHARD EMILE
IPC: C09K8/20
Filed: 2001-07-31
Abstract: The invention relates to drilling fluids used in methods for drilling wells into subterranean formations containing oil, gas or other minerals for the purpose of extraction and production of said minerals and the use of starch in such fluids. The invention provides a method for drilling such a well using a drilling fluid comprising a high-amylose starch or starch-blend.
Patent CA-2418747-A1 (CA)
Title: Rod-core transformer and a lamp cap having a rod-core transformer
Inventor: CARDARELLI HERBERT MAURIZIO
IPC: H05B41/00
Filed: 2003-02-12
Abstract: The invention relates to a rod-core transformer for use as a starting transformer in the cap of a high-pressure discharge lamp for a motor vehicle headlight. According to the invention, the rod-core transformer has at least two cores (2, 3) which are in the form of rods and are arranged alongside one another, and on each of which a multilayer secondary winding (4, 5) is wound, with the respective layers (4a, 4b, 4c, 4d) and (5a, 5b, 5c, 5d) being connected in parallel and being arranged one above the other without any offset. Furthermore the secondary windings (4, 5) are electrically conductively connected to one another, with their total resistance being at most 2 .OMEGA.. The transformer according to the invention is particularly highly suitable for use as a starting transformer for high-pressure discharge lamps with a low operating voltage, for example halogen metal-vapour high-pressure discharge lamps which do not contain mercury.
Patent CA-2419099-A1 (CA)
Inventor: MORITA SHINZO
IPC: C23C14/06
Filed: 2003-02-18
Abstract: A carbon hydrogen raw material gas and a SF6 raw material gas are introduced into a chamber, and a high frequency electric power is introduced into the chamber to discharge the raw material gas to be made plasma. At the same time, a metallic plate on a main surface of one of parallel plate electrodes is sputtered to form a compound film made of carbon, sulfide and metallic elements which are dispersed in the film matrix made of carbon and sulfide and does not constitute clusters through aggregation.
Patent CA-2419655-A1 (CA)
Inventor: KIRCHEN CHRIS
IPC: G06F3/01
Filed: 2003-02-21
Abstract: A mouth activated input device includes an elongated tubular body having an exterior surface, a first end and a second end. A first portion of the body at the first end has a first axis. A second portion of the body at the second end has a second axis, which is inclined at an angle to the first axis. A tongue activated multi-directional sensor element is positioned on the second portion. Either a bite switch, a sip and puff switch or both are incorporated into the body.
Patent CA-2422262-A1 (CA)
Inventor: MENSA-WILMOT GRAHAM
IPC: E21B10/26
Filed: 2003-03-14
Abstract: A novel drill bit includes a cutting reamer portion that cuts to gage diameter, and a pilot portion that cuts to a radius about 50% - 80% of the reamer portion. The pilot portion extends downward from the reamer portion to create a distinct cutting area including pilot. The torque and weight on bit is evenly distributed between said pilot portion and said reamer portion of said drill bit by iterative adjustment of criteria such as backrake, siderake, cutter height, cutter size, and blade spacing.
Patent CA-2426262-A1 (CA)
Inventor: KIERNAN MICHAEL NOEL
IPC: A61B17/00
Filed: 2001-10-18
Abstract: A method and apparatus for the cosmetic treatment of a skin condition (particularly Acne Vulgaris). Illuminating radiation (including radiation of  a predetermined wavelength) is directed toward a target zone in accordance wit h a predetermined delivery regime. A plurality of interactions are effected at  the target zone including a reaction leading to at least partial disabling o r eradication of the cause of the skin condition, and non-ablative heating of tissue stimulating an inflammatory response to a degree sufficient to effect  collagen production. The two-fold interaction system effected by the illuminating radiation provides an extremely effective cosmetic effect.</SDO AB>
Patent CA-2426867-A1 (CA)
Inventor: VAN DIEPEN PETER J
IPC: G06F3/023
Filed: 2003-04-30
Abstract: A customizable computer keyboard having a plurality of keys, of which each can be assigned any symbol or letter of any alphabet, or alphanumeric indicia in any sequence, not limited to standard QWERTY. Assignment of the symbols can be achieved by variety of methods, including replaceable keys, replaceable key tops, keys fitted with active display, or touch screen. Customization can be done by the user, as often as desired. Recognition of the custom pattern and symbols is achieved by employing a separate software, which enables the user to program custom symbols and fonts, to select them from a library thereof, or to select default patterns corresponding, for example, to foreign keyboard systems. This not only enhances flexibility of keyboard use and scope of its symbols in general, but also enables users of different background instantly convert to their keyboard patterns when using computers abroad, for example in internet cafes.
Patent CA-2427387-A1 (CA)
Title: Process for the production of piperidine derivatives with microorganisms
Inventor: MICHELS PETER C
IPC: C12P17/12
Filed: 2001-11-06
Abstract: The present invention relates to the production of a product compound having a structure according to Formulae IA and/or IB wherein n is 0 or 1; R1 is hydrogen or hydroxy; R2 is hydrogen; or, when n is 0, R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2, provided that when n is 1, R1 and R2 are each hydrogen; R3 is -COOH or -COOR4; R4 is an alkyl or aryl moiety; A, B, and D are the substituents of their rings, each of which may be different or the same, and are selected from the group consisting of hydrogen, halogens, alkyl, hydroxy, and alkoxy. This process involves incubating a starting compound having a structure according to Formulae IIA and/or IIB wherein R3 is -CH3 and R1, R2, A, B, and D are defined above. In the presence of a microorganism under conditions effective to produce the product compound. The microorganism can be from the genus Streptomyces, Stemphylium, Gliocladium, Bacillus, Botrytis, Cyathus, Rhizopus, Pycniodosphora, Psuedomonas, Helicostylum, Aspergillus, Mucor, Gelasinospora, Rhodotorula, Candida, Mycobacterium, or Pennicillium. Alternatively, the microorganism can be Cunninghamella bainieri.