baber/WOPTO huggingface dataset:
Patent EP-0179593-A1 (EP)
Inventor: TURNER JAMES J
IPC: B05B5/035
Filed: 1985-10-08
Abstract: A spray gun (10) for airless atomization and electrostatic deposition of a coating material upon a substrate, including a gun nozzle tip element serving to prevent arcing from the gun nozzle to an adjacent electrical ground. As disclosed, the airless spray gun includes a metallic nozzle tip (26, 27) from which atomized liquid coating material is emitted, and the thus-emitted coating material is charged by an electrode (20) mounted on the nozzle which is electrically isolated from the metallic tip (26, 27). During use of the spray gun (10) the metallic tip (26, 27) becomes charged via electrical charge conduction through the emitted atomized coating material. To prevent arcing from the charged tip (26, 27) to an electrical ground, a pair of resistive threads (46, 47) are secured in bores in the spray gun nozzle, each having a first end electrically connected to the conductive tip (26, 27) and a second end extending slightly beyond the nozzle. If an electrical ground approaches the charge conductive tip (26, 27), the resistive threads (46, 47) are positioned such that electrical energy on the tip (26,27) is coupled to the electrical ground through one or both of the resistive threads (46, 47) in the form of a low energy corona discharge.
Patent EP-0165100-A1 (EP)
Title: Tri(cyclopentadiényl)cérium et son procédé de préparation
Inventor: GRADEFF PETER
IPC: C07F5/00
Filed: 1985-04-26
Abstract: Procédé de préparation du tri(cycylopentadiényl) cérium aussi bien que des intermédiaires mono- et di(cyclopentadiényl)- cérium caracterisé par le fait qu'il consiste à faire réagir un complexe cyclopentadiénylique de metal alcalin avec un nitrate cérique d'ammonium, en solution dans un solvant organique inerte, de telle sorte que l'on obtienne le tri(cyclopentadiényl)cerium ou que l'on forme selon l'ordre d'addition des réactifs, successivement et par étape, le dinitrate de mono(cyclopentadiényl) cérium ou que l'on forme selon l'ordre d'addition des réactifs, successivement et par étape, le dinitrate de mono(cyclopentadiényl) cerium, le monoitrate de di(cyclopentadiényl) cérium et le tri(cyclopentadiényl) cérium.
Patent EP-0212039-A1 (EP)
Inventor: HOLMBERG KRISTER
IPC: C12Q1/6834
Filed: 1985-08-29
Abstract: A carrier which consists of a carboxyl group-­containing polymer, preferably activated polymethyl methacrylate, and on the surface of which a biological­ly active substance consisting of Poly I:C is immo­bilised, is described, as is a method of preparing such a carrier, and its use for diagnostic purposes. In the method of immobilising Poly I:C on a carrier surface of polymethyl metahcrylate, the surface of the polymethyl methacrylate carrier is first activated by treating it with strong alkali, such as a 10 M sodium hydroxide solution. An aqueous solution of Poly I:C is heated, preferably for 1-2 h, and is then allowed to cool to about 50-80°C, whereupon a coupler, preferably a water-soluble carbodiimide, is added to the solution. The warm solution is then applied to the activated carrier surface to immobilise Poly I:C on the carrier surface which then is allowed to cool to 0-50°C.
Patent EP-0200735-A1 (EP)
Inventor: NISSEN BERNT AUGUST
IPC: C12N9/24
Filed: 1985-06-20
Abstract: L'enzyme beta-glucanase est produite dans des conditions submergées, aérobiques et thermophiles par la culture du microorganisme Rhizomucor pusillus (Lindt) Schipper, de préférence la souche enregistrée CBS 551.82. La fermentation est réalisée selon un procédé d'alimentation en discontinu: on introduit tout d'abord une source de carbone telle que la farine d'orge, et lorsque celle-ci est consommée, on ajoute un composé de sucre, de préférence de la lactose, la fermentation se poursuivant ensuite jusqu'à ce que la source de carbone soit entièrement partiellement épuisée.
Patent EP-0193594-A1 (EP)
Title: Agencement permettant de produire un motif sur une surface photosensible
Inventor: CANO JEAN
IPC: G06K15/22
Filed: 1985-09-10
Abstract: Agencement permettant de produire un motif sur une surface photosensible à l'aide d'un point lumineux (16) pouvant être déplacé sur la surface. Le point lumineux est produit par un faisceau lumineux émis par une source de lumière, dirigé contre la surface photosensible et tombant sur la surface de manière intermittente sous la forme d'éclairs, pendant que le faisceau lumineux est déplacé sur la surface suivant des instructions spécifiques émises par une unité de commande. Le motif se compose de lignes orientées non seulement dans une direction sélectionnée de référence, mais également à angles droits par rapport à la direction sélectionnée de référence, et également à au moins un autre angle fixe par rapport à la direction de référence. La source de lumière contient une ouverture à l'aide de laquelle il est possible de réguler la largeur de la ligne. Cette ouverture produit un point lumineux (16) sur la surface photosensible sous la forme d'un polygone isogonal de six côtés au moins, une première paire de côtés (17, 21) étant disposés l'un en face de l'autre et essentiellement parallèles entre eux. Une deuxième paire de côtés (19, 23) sont disposés l'un en face de l'autre, sont essentiellement parallèles entre eux et perpendiculaires à la face mentionnée. Au moins une troisième paire de côtés (18, 20, 22, 24) sont disposés l'un en face de l'autre, sont parallèles entre eux et forment un angle par rapport à la première paire de côtés disposés suivant l'angle fixe mentionné. Le faisceau lumineux se déplace à chaque éclair sur une certaine distance qui ne dépasse pas la longueur des côtés qui s'étendent dans le sens du déplacement.
Patent EP-0205474-A1 (EP)
Inventor: EHNSTROM LARS
IPC: B04B11/04
Filed: 1985-11-14
Abstract: Dans un séparateur centrifuge, un organe de sortie (9) est disposé de manière rotative dans le rotor centrifuge (1, 2) de telle manière qu'il puisse être entraîné en rotation par du liquide ayant été fourni au rotor. L'organe de sortie possède un canal de sortie (11) qui va d'un endroit à l'intérieur du rotor, où un constituant de mélange séparé est présent, à un endroit de réception pour ledit constituant de mélange. Un premier moyen (19), par ex. un frein électromagnétique, est prévu pour contrer la rotation de l'organe de sortie (9) de manière à obtenir le mouvement relatif désiré entre l'organe de sortie (9) et le constituant de mélange séparé dans le rotor, qui doit être éliminé. Un second moyen (27-30) est prévu pour détecter l'intensité de la force par laquelle l'organe de sortie (9) contre l'effet de freinage dudit premier moyen (19). Ce dernier est relié au second moyen (27-30) et est conçu pour exécuter, en réponse à l'intensité de ladite force détectée, le mouvement relatif désiré entre l'organe de sortie (9) et le constituant séparé dans le rotor.
Patent EP-0192235-A1 (EP)
Inventor: HAGA TAKAHIRO
IPC: C07C273/00
Filed: 1986-02-18
Abstract: A benzoyl urea compound having the formula:wherein A is a bromine atom or a chlorine atom.
Patent EP-0206044-A1 (EP)
Inventor: KOLTS JOHN HENRY
IPC: C07C2/84
Filed: 1986-06-05
Abstract: A solid composition of matter selected from the group consisting of:
     (a) a component comprising: (1) an oxide of lanthanum and a component comprising: (2) at least one material selected from the group consisting of halogen ions, compounds containing halogen ions, tin and compounds containing tin; and   (b) a component comprising: (1) at least one material selected from the group consisting of Group IA metals and compounds containing said metals, a component comprising: (2) at least one metal selected from the group consisting of lanthanum and compounds containing lanthanum and, optionally, a component comprising: (3) at least one material selected from the group consisting of halogen ions, compounds containing halogen ions, tin and compounds containing tin,     
and a method for the oxidative conversion of organic compounds to other organic compounds, particularly in the presence of a free oxygen containing gas. When the method is carried out in the presence of a free oxygen containing gas, a contact material including a Group IA metal, tin and, optionally, chloride ions has also been found to be effective.
Patent EP-0211260-A1 (EP)
Inventor: KAKUTANI TETSU
IPC: C12N9/72
Filed: 1986-07-09
Abstract: The invention provides a chromosomal DNA sequence free of the Smal recognition site between the 8th and the 9th exon; an expression vector which has a DNA sequence comprising a chromosomal DNA sequence coding for human tissue plasminogen activating factor and a promoter region functioning in cultured cells derived from a gene other than human tissue plasminogen activating factor as joined to said chromosomal DNA sequence; cultured cells transfected with such expression vector for human tissue plasminogen activating factor; and a method of producing human tissue plasminogen activating factor which comprises cultivating cultured cells transfected with such expression vector for human tissue plasminogen activating factor and isolating the human tissue plasminogen activating factor produced by the cells.
Patent EP-0221292-A1 (EP)
Inventor: RODRIQUEZ DOMINGO
IPC: C10G45/04
Filed: 1986-09-09
Abstract: A process for the regeneration of a spent catalyst used in the upgrading of heavy hydrocarbon feedstocks comprises roasting a spent natural iron base catalyst contaminated with carbon, sulfur and vanadium at a temperature of not more than 400°C in the presence of a carbonate selected from the group consisting of sodium, potassium, calcium and mixtures thereof so as to eliminate carbon from the catalyst and obtain a roasted product containing iron oxide and water soluble salts of sulfur and vanadium. The roasted product isthereafter water leached so as to dissolve the soluble salts of sulfur and vanadium. The regenerated catalyst is thereafter separated from the leaching liquor so asto obtain a catalyst substantially free of carbon and sulfur.
Patent EP-0226889-A1 (EP)
Inventor: SETHI DALBIR SINGH
IPC: C01B15/023
Filed: 1986-12-02
Abstract: A process is provided to regenerate and purify a working solution for the manufacture of hydrogen peroxide by the reduction and oxidation of a solution of alkylated an- thraquinones and derivatives. The regeneration and purification is effected by removing inerts by contacting the working solution and an noncyclic hydrocarbon to form a liquid first phase and a second phase, separating the two phases and recovering both the noncyclic hydrocarbon and the purified working solution by distillation.
Patent EP-0230625-A1 (EP)
Inventor: DRAUZ KARL-HEINZ DR
IPC: C07C37/60
Filed: 1986-12-18
Abstract: 1. Process for the preparation of catechol and hydroquinon by ring hydroxylation of phenol with hydrogen peroxide at 40 to 160 degreesC and a molar ratio of phenol to hydrogen peroxide of 5 to 20:1 in the presence of 0.0001 to 0.01 mole of sulphur dioxide or selenium dioxide per mole of hydrogen peroxide, characterized in that 30 to 85 % strength by weight aqueous hydrogen peroxide is used.
Patent EP-0193228-A1 (EP)
Inventor: PHILLIPS GARETH THOMAS
IPC: C12P17/02
Filed: 1986-02-11
Abstract: A process for the preparation of metoprolol in. a stereospecifice form or a pharmaceutically acceptable salt thereof like an acid addition salt, and/or a stereospecific form of 4-(2-methoxyethyl)-phenylglycidyl ether which comprises subjecting 4-(2-methoxyethyl)-phenylallyl ether to the action of a micro-organism having the ability for stereoselective epoxidation of 4-(2-methoxyethyl)-phenylallyl ether into 4-(2-methoxyethyl)-phenylglycidyl ether, having at least 80% by weight the S configuration, at least partly separating 4-(2-methoxyethyl)-phenylglycidyl ether with isopropylamine and at least partly separating metoprolol and/or converting metoprolol into the pharmaceutically acceptable saltthereof.
Patent EP-0215517-A1 (EP)
Inventor: KREMERS ANTOON LAMBERTUS
IPC: E04G21/10
Filed: 1986-09-04
Abstract: A machine for the smoothing of freshly poured concrete surfaces, consisting substantially of a horizontally displaceable frame (1) with fastening and mounting points for two sets of rotating trowels (5,5',6,6'), each set being attached perpendicularly to the end of the tiltable rotating shaft (11).
Patent EP-0231568-A1 (EP)
Inventor: SCHUMANN GARY MICHAEL
IPC: F16K11/085
Filed: 1986-02-06
Abstract: A unitary axial multiport rotary valve capable of accomplishing the simultaneous interconnection of a plur­ality of conduits in accordance with a previously deter­mined cycle, where any conduit communicates with no more than one other conduit at any one cycle step, or valve index position. The conduits to be interconnected are attached to a hollow stationary body, or stator assembly (11-13), which is comprised of three sections, or elements, each of which is cylindrical in exterior form. There are fluid flow paths in a rotating body, or rotor assembly (17, 18), which is located inside the stator assembly. The rotor assembly assumes various positions according to the cycle steps and distributes fluid flowing into and out of the valve in a different manner in each cycle step. There are spaces between the rotor and stator assemblies which contain sealing means for prevention of leakage and definition of flow passages. In one embodi­ment, the rotor assembly is configured such that axial forces exerted by the fluid streams are exerted equally in both directions, thereby providing a balanced rotor assembly floating between its axial restraints.
Patent EP-0196775-A1 (EP)
Inventor: ADAMS BRIAN
IPC: C09D11/02
Filed: 1986-02-26
Abstract: A printing ink comprises a liquid vehicle, containing a binder, and a smoke-enhancing additive in the form of particles that are insoluble in the liquid vehicle and that have sizes in the range 5-80 microns, preferably at least 90% of the particles having sizes in the range 10-50 microns. The inks are printed onto the inner surface of a smoking rod wrapper in amounts such that the weight of dry deposits is in the range 20 to 60 mg per wrapper.
Patent EP-0198663-A1 (EP)
Inventor: SMITH THOMAS W
IPC: G03G9/097
Filed: 1986-04-09
Abstract: An electrostatic toner composition having positive or negative charging for use in electrostatography comprised of resin particles, pigment particles, and a complex of a dipolar molecule or salt attached to an ionophoric polymer. Positive charging compositions are particularly useful in systems having a Viton® -coated fuser roll because the additives do not react with the roll coating. Negatively charged compositions are particularly useful in colour imaging processes.
Patent EP-0210873-A1 (EP)
Inventor: DUNBAR RICHARD M
IPC: B65G53/10
Filed: 1986-08-01
Abstract: An apparatus (10) for feeding product to a pipeline (40) via a venturi assembly (37) has first and second tanks (12a,12b) adapted to separately hold a quantity of product (14). The product is fed to the tanks from a supply hopper (20) and enters each tank through an upper opening which accommodates a feed chute (18a,18b). The open end (24a,24b) of each feed chute (18a,18b) is closable by a flapper door (26a,26b) which is swingable between open and closed positions. Pressurized air from a compressor (46) is used to selectively close the flapper doors (26a,26b) via a set of pressure valves which control the flow of air into the tanks. The product is fed from each tank to the pipeline through a Y-shaped housing (32) and the venturi assembly (37). The housing has respective lower openings (38a,38b) for each tank, also clos­able by swingable flapper doors (50a,50b). When the upper doors (26a,26b) are closed by the air pressure, the product (14) is forced out of the tank (12a,12b) into the pipeline (40). A plurality of sensors (80a,80b) are provided for sensing the product level in the tanks and a plurality of detectors (76) are provided for indicating when the flapper doors (26a,26b,50a,50b) are closed. A controller auto­matically monitors the sensors (80a,80b) and detectors (76), and regu­lates feed of the product into the tanks and the pressure valves so as to maintain a continuous duty operation in which product is discharged from one tank as the other tank fills.
Patent EP-0221651-A1 (EP)
Inventor: AOKI MASAKAZU
IPC: C08F8/28
Filed: 1986-09-10
Abstract: A cold water-soluble polyvinyl alcohol derivative comprises 70 to 90 mol% of the vinyl alcohol units, 0 to 2 mol% of the vinyl acetate units and 10 to 30 mol% of the acetalized vinyl alcohol units having an alkyl group having 0.34 to 1.70 carbon atoms on the average, having a viscosity-average polymerization degree of 200 to 500 in respect to the vinyl monomer units.
Patent EP-0257168-A1 (EP)
Inventor: CALVIGNAC JEAN
IPC: H04L12/64
Filed: 1986-08-27
Abstract: Pseudo synchronous transportation mechanism to be used in a communication network comprising a plurality of nodes for exchanging non character coded information NCI and potentially character coded information on internode links in frames comprising circuit slots devoted to the transportation of character coded information, which are assigned to circuit users on the call basis under control of node management means 13. The slots are qualified by at least one qualification bit (Caq) which indicates when set to a first value (0) that the users are momentary active and when set to a second value (1) that the users are momentary inactive. 
     The mechanism comprises in the nodes : 
 
- storing means (11, 12) in which queues of storing positions are assigned to the circuit users attached to the node, into which the circuit user information to be sent on the network internode links (l1, L2) and received from the network internode links are stored, 
 
- internode adapting means (14,15) which control the generation and the reception of the frames to and from each internode link operating under control of the node management means, which assign on the call basis , a set of at least one slot in the frames transported on the network link to a plurality of circuit users, and which comprise transmit and receive control means (24-T, 26-T, 20-R, 22-R, 28). 
     The transmit control means causes the queues assigned to the plurality of local users to be sequentially scanned and read and the read information corresponding to momentary active users to be sent on the link during the assigned slot(s) of   successive frames together with a qualification bit set to a first value. 
     The receive control means causes the information received in the slot(s) assigned to the said plurality of users in successive frames to be written into the queues assigned to the users which are sequentially scanned, when the qualification bits are found equal to the first value.
Patent EP-0229581-A1 (EP)
Inventor: RENAUDIN EMMANUEL
IPC: G02B21/26
Filed: 1986-10-28
Abstract: Device for automatically focusing an optical instrument, especially a microscope, in which the micrometric screw (6) determining the vertical displacements of the platen (4) in relation to the objective (2) is coupled to a gear motor set (7) slaved to the video signal received by a video camera (8) receiving the image which is given by the instrument and which is processed by a computer (9), the rotation of the motor (7) being controlled at every instant, in direction and in rotation, until the luminous intensity of the said image has reached its maximum intensity. <IMAGE>
Patent EP-0213075-A1 (EP)
Inventor: PRUVOT FRANCOIS
IPC: B23B31/20
Filed: 1986-08-12
Abstract: Le piston primaire (19) coulisse axialement sur le corps de broche (5). Il limite avec les deux portées de diamètre (D1) et (D2) du corps de broche la chambre hydraulique primaire (22) qui est en communication par le conduit (25) avec la chambre hydraulique secondaire (24). La face active (33) du piston secondaire (20) limite la chambre (24) de sorte que le piston secondaire (20) est déplacé en réponse à un déplacement du piston primaire (19) avec un chemin qui est réduit dans le rapport des sections des deux chambres. Le piston secondaire (20) agit sur le manchon de serrage (15) qui actionne la pince (12) contre l'action de l'organe élastique (17) qui en l'absence de pression maintient la pince (12) serrée sur une pièce à usiner. Le piston primaire (19) est commandé par une alimentation d'air comprimé arrivant à travers le support de broche fixe (1) par le conduit (27) dans la chambre pneumatique (21) qui est limitée par l'alésage (8) fixe et par les deux éléments en forme de disque (7) et (19), lesquels tournent avec la broche.
Patent EP-0214292-A1 (EP)
Inventor: YAMAZAKI YOSHIHIRO
IPC: C08K5/00
Filed: 1985-12-13
Abstract: Un polyuréthane présentant une bonne stabilité contre la chaleur et la lumière est obtenu en utilisant a) un absorbeur d'ultraviolets et b) un phosphite tertiaire représenté par la formule générale (I) (où R1, R2 et R3 peuvent être identiques ou différents et représentent chacun un groupe alkyle, un groupe cycloalkyle, un groupe aryle, un groupe alkylaryle ou un groupe arylalkyle) et contenant de 4,0 à 14,0% en poids de phosphore. Un composé antioxydant ou contenant de l'azote peut être ajouté éventuellement pour améliorer encore la stabilité du polyuréthane.
Patent EP-0207169-A1 (EP)
Inventor: INABA YOSHIHARU
IPC: B29C45/03
Filed: 1985-12-24
Abstract: metal mold replacing machine for injection molding machines, that provides a simply constructed and simply operable, automatic metal mold replacing machine. This machine is provided with a turntable having thereon a plurality of metal mold loading portions which are spaced from one another at a predetermined angle, and a carriage movable to and from a metal mounting portion and the turntable. This machine is characterized in that a transfer means provided on the carriage engages with and disengages from a metal mold, whereby the metal mold is carried in and out between the turntable and metal mold mounting portion according to the movement of the carriage.
Patent EP-0218674-A1 (EP)
Title: Papermaking process.
Inventor: ANDERSSON KJELL RUNE
IPC: D21H17/37
Filed: 1986-04-02
Abstract: In a process for making paper from an aqueous paper pulp, especially a pulp containing bleached/unbleached mechanical pulps or unbleached chemical pulps, a combination of chemicals is added for improving drainage and retention. As drainage-and retention-improving aids are added a cationic polyacrylamide and a sol of colloidal inorganic particles having at least one surface layer of aluminium silicate or aluminum-modified silicic acid.
Patent EP-0225380-A1 (EP)
Inventor: ANDERSON J EDWARD
IPC: E01B25/12
Filed: 1986-06-05
Abstract: Un mécanisme d'aiguillage (30) utilisé dans un système de transport en commun mettant en oeuvre des véhicules (10) circulant sur une surface de guidage (12), comprend des sous-ensembles d'aiguillage vers l'avant et vers l'arrière possédant chacun des bras d'aiguillage supérieurs (32) et inférieurs (36). Les bras d'aiguillage supérieurs comportent des roues d'aiguillage (34) qui s'engagent sélectivement dans des canaux d'aiguillage (32) positionnés sur les côtés opposés de la surface de guidage (12). Les bras d'aiguillage inférieurs qui sont asservis aux bras d'aiguillage supérieurs, améliorent la stabilité latérale en s'engageant dans des canaux inférieurs (72) si le véhicule commence à basculer tandis qu'il franchit un aiguillage. Un mécanisme stabilisateur (90) destiné à solliciter les bras d'aiguillage en position de fonctionnement est prévu afin d'éviter l'état instable lorsque aucune des roues d'aiguillage n'est engagée.
Patent EP-0233232-A1 (EP)
Inventor: DEWAELE RENEE
IPC: G07F5/18
Filed: 1986-07-25
Abstract: Dispositif caractérisé en ce qu'il est essentiellement constitué par un élément (1) en forme de meuble fermé sur trois côtés comportant une juxtaposition et une superposition de casiers (2) renfermant chacun un paquet de supports souples, et un moyen de distribution individuelle des supports, par un ensemble (3) de sélection et de paiement des supports souples, et par un dispositif de fermeture (4) de la face de l'élément (1), muni, au niveau de la partie supérieure de chaque casier (2), d'une ouverture de distribution (5), et sous cette ouverture (5) d'un logement (6) de réception d'un modèle (7) du support souple contenu dans le casier (2) correspondant.