baber/WOPTO huggingface dataset:
Patent CA-2202058-A1 (CA)
Title: Cyclic hexapeptides having antibiotic activity
Inventor: OHKI HIDENORI
IPC: A61P31/04
Filed: 1995-09-29
Abstract: This invention relates to new polypeptide compounds repre-sented by formula (I), wherein R1 is as defined in the description and pharmaceutically acceptable salt thereof which have antimicro-bial activities (especially, antifungal activities), inhibitory activity on .beta.-1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical composition comprising the same, and to a method for the prophylactic and/or therapeutic treatment of infectious dis-eases including Pneumocystis carinii infection (e.g. Pneumocystis carinii pneumonia) in a human being or an animal.
Patent CA-2202086-A1 (CA)
Inventor: WU GORDON K H
IPC: C03C17/00
Filed: 1997-04-07
Abstract: A process for manufacturing a decorative bulbs with patterns and/or characters comprising coating a synthetic resin with high-temperature resistance onto a release paper, then printing the desired patterns and/or characters on said synthetic resin by means of screen printing with the aid of an ink which is high-temperature resistant, then transfer-printing on the surface of a bulb after slightly wetting with water, thereafter drying the moisture contained in the surface of the bulb by hot air or infrared ray and then coatingwith a clear lacquer, finally baking the surface of the bulb in or through an oven to give a decorative bulbs with patterns and/or characters.
Patent CA-2202973-A1 (CA)
Title: Vanne electromagnetique a 3 voies et 2 positions, modulateur et systeme antiblocage de frein comprenant une telle vanne
Inventor: YOU JANG-RYEOL
IPC: F16K31/06
Filed: 1995-11-02
Abstract: Vanne électromagnétique à trois voies et deux positions comportant trois orifices et deux chambres. La première de ces chambres communique avec le premier orifice tandis que la deuxième communique avec les deuxième et troisième orifices. Les chambres sont cloisonnées par une paroi et communiquent entre elles par une ouverture ménagée dans ladite paroi. En réponse à un signal déclenché par la vanne, un tiroir se déplace dans le sens longitudinal de telle sorte que l'ouverture et le troisième orifice s'ouvrent alternativement. Lorsque le troisième orifice est clos, la pression hydraulique générée par une pompe hydraulique est envoyée à un cylindre de frein de roue par les premier et deuxième orifices, de sorte qu'elle augmente. Lorsque l'ouverture est fermée, la pression hydraulique à l'intérieur du cylindre de frein décroît en passant par les deuxième et troisième orifices, ce qui entraîne un abaissement de la pression de freinage.
Patent CA-2203133-A1 (CA)
Title: Purification of hemoglobin
Inventor: MATHEWS ANTONY J
IPC: A61K38/00
Filed: 1995-05-11
Abstract: The present invention generally relates to methods for purifying hemoglobin solutions and to hemoglobin solutions obtained by the methods. In one aspect, such methods include removing contaminants in crude hemoglobin-containing lysates with heat treatment. In a further aspect, the present invention provides methods for producing substantially purified hemoglobin solutions using immobilized metal affinity chromatography, optionally following by anion exchange chromatography.
Patent CA-2204211-A1 (CA)
Title: Composition as stabilizer for thermoplastic materials
Inventor: LAERMER STUART FRANK
IPC: C08K5/1545
Filed: 1997-05-01
Abstract: A stabilizing system for plastic materials is disclosed. This system comprises a homogenous blend of alpha-tocopherol, optionally together with other additives and a polyolefin carrier which is a free flowing solid form. The free flowing solid form is easy to incorporate into plastic materials.
Patent CA-2204317-A1 (CA)
Title: Application software distributing system, application software distributing method and computer-readable medium storing application software distributing program
Inventor: NOGUCHI MAKATO
IPC: G06Q30/04
Filed: 1997-05-02
Abstract: General-purpose application software including a plurality of functions is stored on a server computer.  A purchaser of the general-purpose application software has minimum functions he needs sent from the server computer to a local computer, and executes them on the local computer.  The server computer authenticates a purchaser and charges him fees commensurate with the functions that have actually been used.
Patent CA-2206389-A1 (CA)
Title: Process for preparing d-arabitol
Inventor: DELOBEAU DIDIER
IPC: C07H3/02
Filed: 1997-05-26
Abstract: New method (I) of preparing D-arabitol (II) comprises the following steps: hydrolysis (III) of a lactose solution; oxidation (IV) of a mixture of gluconic and galactonic acids (V); decarboxylation (VI) of (V) to produce a mixture of D-arabinose and D-lyxose; and catalytic hydrogenation (VII) of this mixture to give (II). (III) is a chemical or enzymatic process. (IV) is carried out using air or oxygen in an alkali medium and a palladium catalyst; or using micro-organisms such as Glucobacter oxydans. (V) is neutralised to form Ca salts. (VI) is carried out using H2O2. (VII) uses a Raney Nickel type catalyst.
Patent CA-2206926-A1 (CA)
Inventor: FABER HANS JURGEN
IPC: E21B47/01
Filed: 1997-06-04
Abstract: A control device for a directional drilling tool is disclosed, particularly for drilling work with coiled tubing as the drilling tube and with a tubular outer casing (1) which accommodates an orientating device (4) and a measuring and control device (6) with a measured value sensing part (7), an electronic measured value processing part (8) and a control part (9) and comprising, adapted to be connected to the bore hole end of the drill pipe via a connecting part (10) a first outer casing part (2) and, directly axially adjacent the first casing part (2), a second outer casing part (3) mounted to rotate with a bearing part (18) in the casing part (2) and about its longitudinal central axis (21) and which can be connected by a connecting part (17) to the directional drilling tool in such a way that it is rotatable by the orientating device (4; 104) which is associated with the first outer casing part (2), characterised in that the orientating device (4; 104) has as its drive source an electric motor (27, 127) for positioning movements and which in operation acts upon an intermediate transmission which actuates the second outer casing part (3).
Patent CA-2208835-A1 (CA)
Inventor: BRUSA UGO
IPC: F27B9/14
Filed: 1995-11-07
Abstract: Un réacteur comprend une enceinte de réaction (1) dans la partie haute de laquelle on introduit un premier matériau préchauffé. Un deuxième matériau pouvant être constitué d'éléments solides, liquides et/ou gazeux est introduit dans la partie basse de l'enceinte (1), à divers endroits et en quantités différentes. On remue les produits solides situés à la base de l'enceinte, on les fait avancer vers un dispositif d'évacuation (17) et on les chauffe indirectement au moyen d'éléments (3) qui tournent avec l'enceinte (1). Les éléments (3), chauffés alors qu'ils se trouvent dans la partie haute de l'enceinte (1), transmettent leur chaleur aux matériaux lorsqu'ils se trouvent dans la partie basse de l'enceinte (1).
Patent CA-2209261-A1 (CA)
Title: Setting tool for driving fastening elements into hard base materials
Inventor: RAMELLA ANGELO
IPC: B25B23/04
Filed: 1997-06-30
Abstract: A setting tool for driving fastening elements includes a transport device for strip-shaped magazines containing the fastening elements each spaced apart at a dimension (A) from one another. Pivotal transport levers are arranged within the transport device for moving the magazines. One of the transport levers is displaceable by a distance corresponding at least to the transporting path of the other transport lever. With the transport device it is possible to insure different transport paths.
Patent CA-2209326-A1 (CA)
Title: Apparatus for heating and cooling an electronic device
Inventor: GATES FRANK VERNON
IPC: H01L23/40
Filed: 1997-06-30
Abstract: A method and apparatus maintain the operating temperature of an electronic device within an acceptable operating range for a wide range of ambient temperatures. The apparatus includes a heat sink and a temperature dependent loading device which brings the heat sink into thermal contact with the electronic device when the ambient temperature exceeds a threshold level.
Patent CA-2211271-A1 (CA)
Title: Production of enzyme products and raw feed materials using grain seeds
Inventor: CHENG KOU-JOAN
IPC: A23K10/38
Filed: 1997-07-23
Abstract: This invention describes the germination technology for cereal and oil seeds for the production of enzymes and also describes the production technology of various high activity enzyme products such as phytase from the germinated seeds.     The  invention  provides  the  use  of  germinated  seeds  after crushing (or pulverizing) as economically viable raw materials for mixed  feeds and also provides the use of the enzyme products as filler materials for various pharmaceuticals for livestock.     The  production  of  enzyme  products  from  seeds  are  achieved through  four processes  including selection process of seeds,  the processes  of  germination,  culture  and  dry,  crushing process  and packaging process.
Patent CA-2211345-A1 (CA)
Title: Crosslinked polymers containing salt structures
Inventor: MUELLER BEAT
IPC: C07C233/18
Filed: 1996-01-23
Abstract: The invention relates to a process for the production of mouldings, in particular contact lenses, in which a water-soluble crosslinkable polymer is crosslinked in solution, and to mouldings, in particular contact lenses, obtainable by this process. The present invention likewise relates to novel crosslinkable polymers comprising units containing a crosslinkable group, units containing an acidic group and/or units containing a basic group which can be employed in the novel process, in particular derivatives of a polyvinyl alcohol having a molecular weight of at least about 2000, and to crosslinked polymers, either homopolymers or copolymers, made from these novel crosslinkable polymers, a process for the preparation of the novel crosslinkable polymers and the homopolymers and copolymers obtainable thereform, to mouldings made from said homopolymers or copolymers, in particular contact lenses made from these homopolymers or copolymers, and to a process for the production of contact lenses using said homopolymers or copolymers.
Patent CA-2213113-A1 (CA)
Title: Composition for feed use comprising lyophilized live lactic bacteria
Inventor: VESELY LEONARDO
IPC: A23L29/00
Filed: 1997-08-14
Abstract: The invention relates to a composition for feed use containing a mixture of lyophilized live bacteria comprising at least two species of bacteria selected from Bifidobacterium breve, Bifidobacterium infantis, Bifidobacterium longum and Bifidobacterium bifidum and at least two species of bacteria selected from Lactobacillus acidophilus, Streptococcus thermophilus, Lactobacillus bulgaricus, Lactobacillus casei, Lactobacillus plantarum and Streptococcus faecium and one or more oligosaccharides.
Patent CA-2213899-A1 (CA)
Title: Calendar watch
Inventor: TAKAHASHI MASAAKI
IPC: G04B33/00
Filed: 1997-09-05
Abstract: An inventive calendar watch is provided with a calendar corrector setting wheel 520 which is disposed on the dial side of a  main plate 22 and which oscillates having the center of rotation within a second domain 320 to correct a date indicator 172 and a day corrector.  The inventive calendar watch  is  also  provided with  date  normalizing means 540 which is disposed on the dial side of the main plate 22 for normalizing the date indicator 172 within a third domain,  day  indicator normalizing means  550  for normalizing a day star 178 within the second domain 320 or the third domain 330 and date indicator driving means 506 and day indicator driving means 506 having the center of rotation within a fourth domain 340.  A setting lever 120 and a yoke 130 are disposed on the side opposite from the dial 82 on the main plate 22.
Patent CA-2216721-A1 (CA)
Title: Address generating apparatus, picture display apparatus, address generating method and picture displaying method
Inventor: OHBA AKIO
IPC: G06F12/00
Filed: 1997-02-06
Abstract: Picture data read out from a VRAM 18 are sent via line buffers 75a to 75d to a selection synthesis unit 63.  The line buffer 75d seizes picture data supplied from outside for sending the seized picture data to the VRAM 18.  The VRAM 18 can write the picture data from outside supplied via the line buffer 75d and  read  out  the  picture  data  based  on  addresses  from a controller in the same way as other picture data. On the other hand, cache memories 74a and 74b can read out picture data under control by the controller 71 to display plural pictures in a tiled pattern on a display screen.
Patent CA-2218762-A1 (CA)
Title: Novel polymer-stabilised aqueous emulsions containing a pesticidal active ingredient
Inventor: MEINARD COLETTE
IPC: A01N53/00
Filed: 1996-05-22
Abstract: Novel aqueous emulsions containing a pesticidal active ingredient and no surfactants, with little or no aromatic solvents are described, characterised in that they contain a polymer-type emulsion.
Patent CA-2220457-A1 (CA)
Title: Encryption system with transaction coded decryption key
Inventor: MILLS BRENT R
IPC: G06Q20/38
Filed: 1997-11-07
Abstract: The encryption secured computer system (10) includes a server (12) that communicates with clients (14-20) across a public network (21) using a novel transaction coded decryption key technology that discourages wrongful redistribution of protected information such as digital musical scores, and allows for tracking of infringing activity. In one implementation, the server (12) distributes access software and partially encrypted musical scores to clients upon request. A client can sample the partially encrypted scores prior to consummating a transaction. When a score is selected, the client enters payment information and is assigned a password that is specific to the client and transaction. The password functions as a decryption key to enable use of the musical score by the client employing the access software. Anysubsequent wrongful redistribution of the musical score together with the decryption password can be traced due to client identifying information encoded into the password.
Patent CA-2223513-A1 (CA)
Title: Betulinic acid derivatives and uses therefor
Inventor: LEE KUO-HSIUNG
IPC: A01N37/00
Filed: 1996-06-05
Abstract: Some betulinic acid and dihydrobetulinic acid acyl deriva-tives according to the present invention have been found to have potent anti-HIV activity. Introducing a C2-C20 substituted or un-substituted acyl group at the C3-hydroxy group of betulinic acid and dihydrobetulinic acid produces the corresponding 3-O-acyl deriva-tives. The compounds of the present invention have formulae (I) and (II), where R may be a mono- or dicarboxyacyl group, substi-tuted or unsubstituted, of from about 2 to about 20 carbon atoms, and R' may be hydrogen or a C2-C10 substituted and unsubstituted alkyl or aryl group.
Patent CA-2228002-A1 (CA)
Inventor: RASCHACK MANFRED
IPC: C07C57/30
Filed: 1996-08-29
Abstract: L'invention concerne des dérivés d'acide carboxylique de la formule (I) dans laquelle R?1¿ désigne un tétrazol, un nitrile, un groupe COOH ou un reste hydrolysable en COOH, les autres substituants ayant quant à eux la signification donnée dans la description.
Patent CA-2229221-A1 (CA)
Inventor: TOMITA EISUKE
IPC: G01B11/30
Filed: 1998-03-11
Abstract: A scanning near-field optical microscope having an optical waveguide probe 1 provided with a microscopic aperture portion having a diameter less than a wavelength at its tip, a vibration application portion consisting of a piezoelectric vibrating body 2 and an AC voltage-generating portion 3, a vibration-detecting means consisting of a quartz oscillator 4 and a current/voltage amplifier circuit 5, a coarse displacement means 6 for bringing the optical waveguide probe close to a surface of a sample, an optical detection means consisting of lenses 7, 8 and a photodetector 9, a sample-to-probe distance control means consisting of a Z motion fine adjustment device 11 and a Z servo circuit 12, a two-dimensional scanning means consisting of an XY fine motion device 13 and an XY scanning circuit 14, and a data processing means 15 for converting a measurement signal into a three-dimensional image. The optical waveguide probe 1 is held to the quartz oscillator 4 by spring pressure applied by a resilient body 16.
Patent CA-2229402-A1 (CA)
Title: Printing machine with exchangeable ink application means
Inventor: VAN DEN BRINK LAMBERT DIRK
IPC: B41F13/44
Filed: 1998-03-12
Abstract: A printing machine for printing a substrate web, which printing machine comprises at least one printing module, such a printing module being provided with an impression roller and ink application means, the ink application means comprising a cylindrical element, which cylindrical element extends parallel to the impression roller and abuts against the impression roller at a contact line with interposition of the substrate web, the cylindrical element being arranged to apply a desirable ink printing pattern to the substrate web, wherein a relevant printing module is provided with a circumferential bearing which engages an outer surface of a relevant cylindrical element, which can be brought into a locking position and into an exchange condition, the circumferential bearing being arranged to receive cylindrical elements intended for different printing techniques, such as silk-screen printing, flexographic printing, letterpress printing, intaglio printing, offset printing and the like.
Patent CA-2233148-A1 (CA)
Title: Clamping system
Inventor: POOLE ROBERT N
IPC: B27G5/02
Filed: 1998-03-26
Abstract: Disclosed is a clamp apparatus including a base having a surface, a plurality of holes positioned in a pattern in the surface of the base, and a cam peg including a shaft sized to be rotatably receivable by a selected one of the plurality of holes and a cam portion coupled to the shaft for rotation therewith. The cam portion is adapted to engage an item to be clamped on the base.
Patent CA-2234667-A1 (CA)
Title: Adn du virus de l'hepatite b humaine
Inventor: KINOSHITA MORITOSHI
IPC: G01N33/569
Filed: 1996-10-24
Abstract: Paire d'amorces de PCR conçues de telle façon que les régions 1701 à 1794 d'un virus d'hépatite B humaine sont amplifiées sélectivement et représentées, par exemple, par SEQ ID NOS: 1 et 2; des fragments d'ADN (standards) constitués des régions 1701 à 1794 d'un virus d'hépatite B humaine sont représentés, par exemple, par SEQ ID NOS: 3 à 8. Leur utilisation rend possible l'établissement des génotypes des variations dans la région pré-C du génome d'un virus d'hépatite B humaine ainsi que la recherche simultanée de tous les génotypes.
Patent CA-2236056-A1 (CA)
Title: Process for preparation of cured silicone powder
Inventor: KOBAYASHI KAZUO
IPC: C08L83/05
Filed: 1998-04-27
Abstract: A highly productive process is disclosed for preparing cured silicone powder having a uniform particle size, in which a platinum-alkenylsiloxane complex catalyst is added to a water-based dispersion of a silicone composition.The silicone composition is (i) an organopolysiloxane having at least two silicon-bonded alkenyl groups in each molecule, and (ii) an organopolysiloxane having at least two silicon-bonded hydrogen atoms in each molecule. The catalyst is added and dispersed in the form of liquid particles with an average particle size in volumetric particle size distribution in water of no more than one micrometer.
Patent CA-2237061-A1 (CA)
Inventor: KAHN MALCOLM R
IPC: B01D33/17
Filed: 1996-11-22
Abstract: Rotary disc filtration devices and filtration processes using these devices are disclosed. The devices have one or more filtration gaps into which fluid to be filtered into permeate or retentate is placed. Each fluid filtration gap is defined by a disc (46) and a filter (44), one of which rotates with respect to the other.      The filter is carried on a filter member. The discs and interleaved filter members may be suspended from the top (32, 34) of the device, the top may rest on a vessel containing the fluid to be filtered, the discs may be attached to a single shaft (38) for rotation, and the filter members may be suspended from a sleeve (42) around the shaft, which sleeve keeps the filters centered with respect to the discs. Removal of the device's top removes the discs and filter members together facilitating maintenance.
Patent CA-2240014-A1 (CA)
Title: Apparatus for changing the status of magnetic markers in an electronic article surveillance system
Inventor: CRELLIN MARK R
IPC: G08B13/24
Filed: 1997-01-08
Abstract: The present re/desensitizer is an apparatus for changing the status of a magnetic marker of an electronic article surveillance system. The markers are attached to or otherwise associated with an object to be protected, such as a book, CD, etc. The device can be set up as a resensitizer, a desensitizer, or with the inclusion of a mode switch, a combination re/desensitizer. The apparatus includes a magnetic field generator for generating a marker status changing magnetic field, detection means for detecting presence of an object, a control means for controlling the activation time of the magnetic field generator such that the marker status changing magnetic field is generated when an object is present. The magnetic field generator includes an offset core designed for continuous operation without excessive heat build up. The offset core is oriented such that the marker status changing magnetic field is substantially horizontal and adjacent to the mounting surface, thus reducing the complexity of movement of the hands and arms required when operating the device. The re/desensitizer also includes a control circuit which controls power to the magnetic field generator such that the marker status changing magnetic field is produced only when an object containing a marker is present.  The control circuit also controls the duty cycle of the device by controlling the amount of time that the device is activated and by controlling the amount of time between successive activations.
Patent CA-2240187-A1 (CA)
Inventor: NAKMURA YASUAKI
IPC: F24C3/14
Filed: 1996-09-17
Abstract: A gas appliance (1) of a high heating value provided with a cassette type gas cylinder (9) set replaceably, and a burner (7) adapted to burn an evaporated gas, comprising a heat transfer plate (15) which is disposed with one end portion thereof in the vicinity of the burner (7) and the other end portion thereof is in contact with the gas cylinder (9), and which is adapted to supply a part of combustion heat to the gas cylinder (9) and heat the same cylinder, and a heat accumulating member (20) provided in a position in which the heat transfer plate (15) and gas cylinder (9) contact each other, in such a manner that the heat accumulating member (20) contacts the heat transfer plate (15) and can contact a part of the gas cylinder (9), whereby a decrease in the temperature of liquefied gas due to the gasification latent heat occurring during the supplying of a gas from the cassette type gas cylinder is minimized, the stability of gas supply being secured even when the charging amount of a liquefied gas at the combustion starting time decreases, the liquefied gas in the gas cylinder being used up when the burner is turned off.
Patent CA-2240502-A1 (CA)
Title: Dispositif pour traite automatique d'animaux
Inventor: TEN CATE WALTER ENNO MARIA
IPC: A01J5/017
Filed: 1997-10-30
Abstract: Dispositif pour traite automatique d'animaux composé d'un robot de traite comportant un bras (14) conçu pour porter des gobelets (21). Le bras (14) est équipé d'éléments nettoyeurs pour nettoyer les gobelets (21). Ces éléments nettoyeurs sont formés de têtes de rinçage (37) auxquelles un gobelet (21) peut être connecté. Lorsque les gobelets (21) sont raccordés aux éléments nettoyants, ils sont intégrés à un système ligne de rinçage dans lequel un fluide de rinçage est émis par les éléments nettoyeurs et évacué via les tuyaux à lait (39) raccordés aux gobelets (21) et via une soupape également intégrée au système de traite à lactoduc.