baber/WOPTO huggingface dataset:
Patent CA-2311350-A1 (CA)
Title: Channel allocation method and device in mobile system and a mobile system base station
Inventor: PIETILA JUKKA
IPC: H04L12/28
Filed: 1999-10-13
Abstract: The present invention relates to a mobile system, which includes a base station controller (BSC) and at least a first and a second base station (BTS1, BTS2), which comprise switching means (S1 to S5) for switching transceiver units (TRX1 to TRX3) of the base stations onto a particular channel of a plurality of optional telecommunication channels between the base station controller (BSC) and the base stations (BTS1, BTS2). In order for the telecommunication channels to be utilized efficiently, the base station controller (BSC) comprises control means (1), which allocate in connection with call set-up at least one of said telecommunication channels (CH1 to CH6) to the first (BTS1) or to the second (BTS2) base station for the duration of the call, and which transmit a predetermined message on the allocated channel to the base station to which the channel is allocated, the switching means (S1 to S5) of the first and, correspondingly, of the second base stations (BTS1, BTS2) being responsive to said message for switching the transceiver units (TRX1 to TRX3) to the channel (CH1 to CH6) assigned by said message.
Patent CA-2312209-A1 (CA)
Title: Aqueous lysine-containing animal feed supplements and process for the production thereof
Inventor: BINDER MICHAEL
IPC: A23K1/175
Filed: 2000-07-22
Abstract: The invention relates to aqueous L-lysine-containing animal feed supplements, which optionally contain inactivated microorganisms from fermentation and have a pH value < 7, and a process for producing this preparation.
Patent CA-2313801-A1 (CA)
Inventor: DAVIDSON IAN DAVID FARQUHAR
IPC: C10J3/00
Filed: 2000-07-12
Abstract: A gaseous fuel is obtained by introducing a combustible synthetic gas, obtained from gasification of substantially dry waste materials, to a gaseous fuel obtained from a fossil fuel source, the said gas obtained from waste materials being collected in an accumulator to stabilise the composition of the gas within a range of calorific values rendering it suitable as a fuel for use in a combustion process, e.g. for use in plant for generating electricity or heating purposes, wherein the waste materials used in the gasification step comprise materials selected from pulped waste newspaper, optionally processed to remove inks and colorants, municipal solids waste (MSW), wet wood chips and shavings from lumber processing operations, waste packaging, degradable plastics, straw, cereal crop by-products, waste materials from grain distillation and maltings, and molasses.
Patent CA-2314735-A1 (CA)
Title: Method of arranging the booking of accommodation using a computer network
Inventor: KIM HUN S
IPC: G06Q10/02
Filed: 2000-07-31
Abstract: A method is provided of arranging the booking of accommodations using a computer network such as the Internet.      Service agents register member accommodation suppliers and users. A searchable database of accommodations from the suppliers is created and made available on an Internet website. The website interface permits a user to specify parameters for the selection of accommoda-tions from the database. The user selects and books the accommoda-tion and provides a payment therefor. Confirmation of the booking is provided to the user, the database is updated by withdrawing the availability of the booked accommodation and payments are rendered to the accommodation supplier and the service agents.
Patent CA-2315111-A1 (CA)
Title: Dual frequency quadrifilar helix antenna
Inventor: OHGREN MIKAEL
IPC: H01Q11/08
Filed: 1998-11-25
Abstract: A mechanically simple dual-frequency (or wide band) quadrifilar helix antenna (1). It includes four helix shaped radiating elements (2-5) where each helix element consists of two or more parallel helices (2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b) of different lengths that are in galvanic contact at, or close to, the feeding point (2c, 3c, 4c, 5c). The four feeding points (2c, 3c, 4c, 5c) of the helix elements (2-5) are located at the bottom of the helix, meaning that the feedings of the helix elements are located at the end (6) of the helix pointing in the direction opposite to the direction of its main radiation.
Patent CA-2315385-A1 (CA)
Inventor: WILLEHADSON STEFAN
IPC: H04M3/50
Filed: 1998-12-01
Abstract: The present invention relates to advanced telephone answering equipment, also called a call centre, and to a particular type of message intended to be received by the call centre. The message includes information intended for a receiving person and a machine code intended for the call centre. The message is edited by a sending person, such as to divide the information and the machine code in different blocks. The receiver can cause the call centre to present the information in the message in a desired manner, i.e. in the same way as a caller can be presented with information from a call centre at the present time. The structure in which the message can be presented has, however, been made possible by the sender in the editing or formulating process. The machine code is, for instance, transferred as a DTMF-code.
Patent CA-2316551-A1 (CA)
Inventor: O'ROURKE JOHN J
IPC: H01R25/14
Filed: 2000-08-15
Abstract: The present invention is an improved low voltage track lighting system. The system includes a flat track which may be bent. The track has a flat insulator base with opposed flat sides. The depth of the base is greater than its thickness. A thin flat electrical conductor is fixed to each of the flat sides of the base forming conductors on opposite sides of the base. A step down transformer is adapted to be connected to a source of electric power. A feed mount is adapted to be fixed to a supporting surface to be held by the supporting surface. An electric conductive path in the feed mount is connected to each conductor and to the step down transformer, so that each of the conductors is connected to the step down transformer. An adapter is supported on the track and is in electric contact with each of the conductors of the track. A low voltage lamp is supported on the adapter and in electric contact with the adapter to be energized by an electric current from the step down transformer.
Patent CA-2317075-A1 (CA)
Inventor: WELLS BRUCE ROY
IPC: E02F9/00
Filed: 2000-08-30
Abstract: The disclosure concerns a protective shroud (10) for protecting the leading edge of a blade of a digging implement such as a front end loader, an excavator, or similar vehicle. The shroud (10) includes a slot (12) into which the leading edge of the loader or excavator blade is received. A bolt cavity (14) is designed to receive an support a horizontal bolt (18) such that thread (19) of the bolt can pass through an aperture (24) extending horizontally through a boss (22) formed in the blade to receive a nut (26). Tightening of the nut (26) will draw the shroud (10) toward the boss (22) such that the slot (12) bears onto the blade.
Patent CA-2319842-A1 (CA)
Title: Utilisation de l'alverine pour diminuer les rides
Inventor: LIVIERO CHRISTEL
IPC: A61K31/137
Filed: 2000-09-20
Abstract: La présente invention se rapporte à l'utilisation d'au moins une quantité efficace d'Alvérine ou de l'un de ses sels, dans une composition ou pour la préparati on d'une composition, l'Alvérine ou son sel ou la composition étant destinées à relâcher et/ou relaxer le tissu cutané et/ou sous-cutané, notamment en vue d e diminuer les rides et les ridules de la peau.
Patent CA-2319977-A1 (CA)
Title: Pochette ou etui a medicaments
Inventor: SEVIGNY LOUISE
IPC: A61J1/03
Filed: 2000-09-18
Abstract: Mon invention consiste tout simplement à donner la chance à tous ceux qui souffrent de certaine maladies, d'avoir en tout temps leur médicament de secours ou appareil de traitement à portée de main Après avoir expérimenté cette façon de faire, je sais que mon produit sauvera des vies par son utilisation rapide en cas de crise en attendant les secours médicaux.   D'aucune manière avant cette invention, on pouvait se prévaloir de cette sécurité pour nous et pour notre entourage.   Les pochettes ou étuis seront d'une très grande utilité partout, au travail, à  la maison en faisant du sport etc.      Veillez recevoir ma demande pour le plus grand bien de l'humanité actuelle.
Patent CA-2320277-A1 (CA)
Title: Non-invasive cardiorespiratory monitor with synchronized bioimpedance sensing
Inventor: PRUTCHI DAVID
IPC: A61B5/352
Filed: 1999-02-05
Abstract: A cardiorespiratory monitor (100) that generates bioimpedance sensing signals that produce substantially no interference with bioimpedance signals generated by implanted devices. The monitor detects the bioimpedance signal generated by the implanted device, using a voltage detector (128) or a telemetry circuit (104), for example. The monitor has an impedance sensor control circuit (118) to generate a bioimpedance sensing signal that will not interfere with the sensed signal. For instance, if the monitor produces a pulsed sensing signal, the pulses are delivered in an interval of the detected signal where no pulses are present. Similarly, if the monitor produces a high frequency AC sensing signal, the zero crossings of the AC sensing signal are positioned during the delivery of a pulse by the implanted device.
Patent CA-2321001-A1 (CA)
Title: Process for preparing (r)-2-bromo-3-phenyl-propionic acid
Inventor: SORIATO GIORGIO
IPC: C07C51/363
Filed: 1999-01-26
Abstract: It is described a process for preparing (R)-2-bromo-3-phenyl-propionic acid starting from (D)-phenyl-alanine, sodium nitrite and concentrated hydrobromic acid in a mixture of an aqueous solvent and a solvent selected from the group consisting of halogenated hydrocarbons and aromatic hydrocarbons.
Patent CA-2331128-A1 (CA)
Title: Fuel container
Inventor: SHIMO HIROYUKI
IPC: B65D6/14
Filed: 2000-03-02
Abstract: The molded component is formed. by mixing or laminating a barrier resin (A) having a solubility parameter (calculated from the Fedors' equation) of more than 11 and a thermoplastic resin (B) having a solubility parameter (calculated from the Fedors' equation) of not more than 11. The molded component has excellent gasoline barrier properties and also excellent performance in thermal fusion properties and mechanical strength. The fuel container provided with such a molded component is significantly improved with regard to leakage of fuel from the molded component portion.
Patent CA-2331130-A1 (CA)
Title: Heat recovery reflector for baseboard heat convector
Inventor: HEBERT L PAUL
IPC: F24C7/06
Filed: 2001-01-16
Abstract: The heat recovery reflector has a channel-like extrusion comprising a web and flanges bordering the web. The web has a heat reflective surface thereon and the flanges have a substantial depth relative to the thickness of the web. The distances between the flanges is similar to the height of the back surface of a baseboard heat convector. The channel-like extrusion is mountable behind a baseboard heat convector for defining with the back surface of the baseboard heat convector a closed space for maintaining the heat reflective surface in a dust free environment. In another aspect of the invention, each flange has serrations of the inside surface thereof. A pair of caps is provided for covering the ends of the channel-like extrusion. Each cap has tabs extending therefrom and each of the tabs has at least one notch which is engagedly mountable in one of the serrations on the flanges.
Patent CA-2336733-A1 (CA)
Inventor: EPSTEIN GORDON HOWARD
IPC: A61B17/12
Filed: 1999-08-17
Abstract: This invention is an applicator particularly suited for dispensing a range o f different tissue sealants, for example fibrin sealants with different settin g times, conditioning agents or therapeutic agents, having a manual selector (48) for user to select different outputs. Various differential drive mechanisms are disclosed for selectively dispensing different concentrations  of fluids optionally with internal mixing from two or three more fluid sources, such as fluid reservoirs (24, 26, 28) carried by an applicator. Interchangeable reservoirs, and the option of controlling concentration by discharging one reservoir to waste, are also disclosed.
Patent CA-2337755-A1 (CA)
Title: Inhibitors of p38
Inventor: BEMIS GUY
IPC: C07D233/88
Filed: 1999-09-16
Abstract: The present invention provides inhibitors of p38 having general formulae (I  and I1), wherein: X is selected from O, S, NR or C(R)2;  Y is CR or N; Z is CH or N; M is C=O, CHOH, or CH2; n is 0 or 1; Q1 is selected from a 5-6 membered aromatic carbocyclic or heterocyclic ring system, or an 8-10 membered bicyclic ring system comprising aromatic carbocyclic rings, aromatic heterocyclic rings or a combination of an aromatic carbocyclic ring and an aromatic heterocyclic ring, and Q2 is selected from H, CO7R', CON(R')2, or a (C1-c4) branched or straight--chain alkyl optionally containing 1-3 substituents independently selected from A, T-C(O)R', OPO3H2, NR'2, N(R'), OR', CO2R', CON(R')2, or SO2N(R2)2; or a 5-6 membered aromatic carbocyclic or heterocyclic ring system, or an 8-10 membered bicyclic ring system comprising aromatic carbocyclic rings, aromatic heterocyclic rings or a combination of an aromatic carbocyclic ring and an aromatic heterocyclic ring.
Patent CA-2338216-A1 (CA)
Title: Use of glucose uptake enhancer for reducing post-ischemic injury of the heart
Inventor: BUCKINGHAM ROBIN EDWIN
IPC: A61P43/00
Filed: 1999-07-21
Abstract: A method for reducing post-ischaemic injury of the heart and/or improving the functional recovery of the heart following myocardial ischaemia which method comprises administration of an effective, non-toxic amount of a glucose uptake enhancer to a human or non-human mammal in need thereof.
Patent CA-2339371-A1 (CA)
Title: Electrically mediated angiogenesis
Inventor: WALSH ROBERT
IPC: A61N1/20
Filed: 1999-11-12
Abstract: This invention is an electrical stimulation apparatus for delivering an electrical field over a predetermined period of time to a targeted body tissue (150) in order to stimulate a cell initiated angiogenic response in living cells within the targeted body tissue. The electrical stimulation apparatus includes an electrical field generating unit including a power support (117), a control mechanism (119) interconnected with the power supply (117), and a plurality of electrodes (100, 120) designed to generate an electrical field proximate to the targeted body tissue. The amplitude of the electrical field delivered to or generated proximate to the targeted body tissue, and the duration of the period of delivery is sufficient to stimulate angiogenesis in the targeted body tissue. The control mechanism (119) preferably includes a computer processing unit in electronic communication with the power supply, the computer being programmed to cause the electrical stimulatation apparatus to deliver a predetermined amount of electrical current or voltage over a predetermined period of delivery to the plurality of electrodes such that the electrical stimulation apparatus can deliver such electrical current or voltage to the targeted body tissue when the plurality of electrodes are in contact or proximity with the targeted body tissue.
Patent CA-2339792-A1 (CA)
Title: Opthalmic solution with tetracycline for topical treatment of dry eye disease
Inventor: GILBARD JEFFREY P
IPC: A61K31/65
Filed: 1999-07-29
Abstract: Ophthalmic compositions and methods of using the same to simultaneously treat eye surface inflammation and dry eye are disclosed.  The ophthalmic preparation contains a tetracycline compound in aqueous solution,. The preparation preferably further includes a balance of electrolytes sufficient to maintain or restore essentially normal levels of conjunctival mucus-containing goblet cells and corneal glycogen.  These electrolytes can include potassium, chloride, bicarbonate, sodium, calcium, magnesium and phosphate.
Patent CA-2340832-A1 (CA)
Title: Hollow fibers and manufacturing method of hollow fibers
Inventor: KOGA NOBUHIRO
IPC: D01D5/24
Filed: 2001-03-14
Abstract: A hollow fiber composed of a polymer not showing water absorbing property and excellent in lightness, dry feel and bulky feel, as well as a fiber structure containing the hollow fiber, the fiber being prepared by treating, with water, a fiber structure containing sea-island type conjugate fiber composed of a thermoplastic polymer with an equilibrium water content of 2% or less as a sea component and a water soluble thermoplastic polyvinyl alcohol polymer as an island component, and dissolving to remove the water soluble thermoplastic polyvinyl alcohol polymer from the conjugate fiber.
Patent CA-2341467-A1 (CA)
Inventor: RENNEBECK KLAUS
IPC: H01M8/02
Filed: 1999-08-23
Abstract: The invention relates to a method for producing hollow fibres, comprising the following steps: a) a film is provided, b) said film is wound into a stem. The film has at least one layer containing one of the following materials: solid electrolyte materials, sol-gel, ceramic materials, collagen, urea, proteins, gelatins, starches, hydrolysable materials. The invention also relates to a hollow fibre produced according to this method and to the use of said hollow fibre for producing fuel cells and gas reactors, especially for producing synthesis gas, and for cultivating human or animal cells in the form of an organ replacement, membranes or membrane supports.
Patent CA-2344977-A1 (CA)
Title: Centrifuge cartridge for removing soot from engine oil
Inventor: BROWN GENE W
IPC: F01M11/03
Filed: 2001-04-25
Abstract: A centrifuge filter for removing soot from engine oil. The centrifuge filter includes a rotor adapted to be rotated inside a centrifuge housing by an electric motor or other means. The rotor preferably includes a reusable aluminum support casing and a disposable plastic cartridge. The plastic cartridge includes a trap with partition walls to prevent wave formation in the rotating liquid contained in the trap. The cartridge includes an annular inlet through its top end, a winding flow path through the cartridge and an outlet at the bottom enc. The centrifuge housing includes an isolated sealed rotor chamber. Using the venturi effect, air is evacuated from the rotor chamber to provide a partial vacuum to reduce air drag on the rotor. Resilient rubber vibration isolators are used to reduce vibrations and engine induced shock loads from reaching the rotating element. A side oil inlet is provided in the cartridge to receive unfiltered oil at a location offset from the axis of rotation. Oil is feed in through the top of the centrifuge cartridge and discharged out the bottom. The rotor is carried by bearings on a stationary central support shaft. Maintenance is performed through a removable lid on the top end of the rotor. A restriction plug is used to control flow into the rotor.
Patent CA-2346451-A1 (CA)
Title: Fluid-encapsulated mems optical switch
Inventor: DAROL CHAMBERLAIN
IPC: G02B6/13
Filed: 1999-10-20
Abstract: A fluid encapsulated MEMS optical switch includes an optical waveguide matri x with MEMS mirrors (22) situated in trenches located at waveguide cross-point s (29). The trenches are filled with collimation-maintaining fluid (30) and th e mirrors (22) are immersed therein. The collimation maintaining fluid (30) prevents the light beam from spreading when it enters the switch cross-point s. This feature enables the use of much smaller MEMS mirrors (22) and prevents some of the typical MEMS mirror (22) problems found in the related art. In particular, the MEMS mirrors (22) disclosed in the present invention is reduced to approximately 15 wide and 2 thick, resulting in shorter actuation  distances to approximately 15. This feature results in an optical switch having faster switching times.
Patent CA-2347704-A1 (CA)
Inventor: ALEARDI MASSIMO
IPC: H01R12/57
Filed: 1999-07-28
Abstract: A device including: a board for supporting electronic components and supporting an electric circuit for mutual connection of the electronic components; and at least one terminal for electrically connecting the circuit and a respective insulated electric wire having an inner conductor covered with a coated and/or applied insulating sheath; the terminal being defined by a metal blade forming part of the circuit and which is carried integrally by the board and projects from a first face of the board. The blade is so formed as to define means for mechanically retaining and electrically connecting the electric wire, and which act on an end portion of the inner conductor.
Patent CA-2348258-A1 (CA)
Inventor: CRAIG PETER MATHIESON
IPC: G02B6/42
Filed: 2001-05-18
Abstract: Many device components include a printed circuit board supporting light - generating means along with a light pipe to conduct light from the light- generating means to a diffuser adjacent the surface of the components. The present invention offers an improvement whereby the light pipe can be utilized both for transmission of visible wavelengths and for transmission/reception of invisible (infrared ) wavelengths. To accomplish this, a light pipe is constituted of two adjacent portions, and an infrared transceiver module is coupled into both portions.< /SDOAB>
Patent CA-2348492-A1 (CA)
Title: Electrowinning anodes which rapidly produce a protective oxide coating
Inventor: MORGAN CLIFFORD E
IPC: C25C1/16
Filed: 1999-12-20
Abstract: An anode for use in zinc electrowinning is described. The anode is made of a lead-silver alloy which has been cast as a billet, rolled and subjected to heat treatment either during or after rolling. The temperature of treatment is high enough to cause recrystallization of the alloy and to prevent precipitation of any alloying elements. The anode has a surface grain structure which facilitates rapid oxidation of the anode to condition the anode. The anode preferably contains at least 0.03 to 0.45 % silver and up to 0.08 % calcium.
Patent CA-2348508-A1 (CA)
Title: Procedes d'impression a jet d'encre
Inventor: TEMPLE STEPHEN
IPC: B41M7/00
Filed: 1999-11-22
Abstract: Dans l'impression à jet d'encre, une sous-couche durcissable aux U.V. est tout d'abord déposée sur un substrat. L'encre et la sous-couche sont durcies ensemble. L'épaisseur de la sous-couche varie inversement avec l'épaisseur de l'encre, de manière à obtenir une surface d'impression plane. L'application d'une sous-couche peut être invalidée sur du texte afin de préserver la définition des bords.
Patent CA-2352388-A1 (CA)
Inventor: HERSLOF BENGT
IPC: A61K47/44
Filed: 1999-12-03
Abstract: A pharmaceutical composition comprising a cyclosporin as an active substance in a lipid carrier, which carrier comprises membrane lipids in combination with monoglycerides and optionally non-polar lipids, which composition is characterized in being liquid at room temperature and containing 0.5-25 %  cyclosporin, 10-45 % membrane lipids, 10-55 % monoglycerides and 0-45 % non-polar lipids. A composition of the invention is bioequivalent to a commercial drug containing in addition to cyclosporin and additives also toxic emulsifiers and ethanol.
Patent CA-2352878-A1 (CA)
Inventor: BANIK BIMAL K
IPC: A61K31/4453
Filed: 1999-11-22
Abstract: Cette invention se rapporte à des dérivés de dibenzofluorène représentés par une formule choisie dans le groupe constitué par (I) et (II), et à des sels de ces dérivés, ayant une action antitumorale. Au moins l'un des éléments R¿1? à R¿13? de la formule (I) ou R¿1? à R¿12? de la formule (II) représente R¿14?Z. R¿14? représente un groupe amino ou amido substitué ou non substitué ayant 1 à 12 atomes de carbone, et Z représente un groupe hétérocyclique substitué ou non substitué ayant 1 à 12 atomes de carbone. Le reste des éléments R¿1? à R¿13? de la formule (I) ou des éléments R¿1? à R¿12? de la formule (II) sont choisis séparément dans le groupe constitué par hydrogène, hydroxyle, halogène, nitro, des groupes amino ou amido substitués ou non substitués ayant 1 à 12 atomes de carbone, et des groupes alkyle ayant 1 à 12 atomes de carbone.