baber/WOPTO huggingface dataset:
Patent EP-0150285-A1 (EP)
Inventor: SAPROKHIN ALEXANDER MICHAIL
IPC: C25B9/19
Filed: 1984-11-10
Abstract: A cell and process is provided for the production of fluorine comprising electrolyzing a liquid mixture of fluorides of alkali metal, ammonium and hydrogen fluoride. The cell anode (25) comprises a stock of anode plates (30) with internal passages (32) or it may comprise a carbon shape provided with grooves and passages and fitted to a central conductor (31) which conducts current from the exterior of the cell to the carbon anode plates within the cell. The anode having a substantially expanded working surface has the capability of removing fluorine internally. A louvered cathode (23) permits most of the hydrogen to be vented away from the zone between the electrodes through which current passes thus reducing the ohmic voltage loss. The cathode, rather than being louvered, can be expanded metal or punched sheet or gauze. The anode, cathode and barrier (27) may be cylindrical in form although other shapes, for instance rectangular or square in cross section or even of hexagonal section, may be used if desired. Combination of the segmented anode design with a louvered cathode provides a unique cell for fluorine production because virtually the same electrolysis condition exists at any part of the anode and cathode.
Patent EP-0147616-A1 (EP)
Inventor: SMITH DARRELL FRANKLIN JR
IPC: C21D6/00
Filed: 1984-11-19
Abstract: Age-hardenable, controlled low expansion nickel-iron and nickel-cobalt-iron alloys containing from 34 to 55% nickel, up to 25% cobalt, 1% to 2% titanium, 1.5% to 5.5% niobium, 0.25% to 1% silicon, up to 1.25% aluminum, up to 0.01% boron, up to 0.12% carbon, the balance, apart from incidental elements and impurities, being iron, are annealed at a temperature from 927 to 1038° C for a period of up to 9 hours, depending on section size; cooled; aged at a temperature from 704 to 816° C for up to 12 hours, depending on section size an aluminium content; cooled; aged at a temperature from 593 to 677° C for up to 12 hours; and cooled to ambient temperature.
Patent EP-0121959-A1 (EP)
Inventor: KESTER GERARDUS JOSEPH A N
IPC: B64G1/64
Filed: 1984-02-29
Abstract: System for breaking a tensioned connecting element (13) comprising means for locally and with short duration heating of said connecting element. The connecting element is made of material the strength of which will degrade under the influence of heat such that the element is able to break.
Patent EP-0134651-A1 (EP)
Inventor: BOLLINGER DAVID EVANS
IPC: A61J3/07
Filed: 1984-07-05
Abstract: O A capsule-sealing apparatus for use in conjunction with capsule-filling equipment is disclosed which seals a two-piece ingestable capsule. The sealing apparatus includes a chamber having nozzles for dispensing the contents of the chamber, the chamber being supplied with hot, moist air of controlled consistency, preferably being achieved by mixing a supply of steam and air in appropriate proportions. The average pressure of the chamber is maintained slightly below that of the ambient atmosphere which acts to prevent the hot, moist air from leaving the chamber through the nozzles. Apparatus is provided for causing a momentary increase in the pressure within the chamber, which increase delivers the hot, moist air from the chamber through the nozzles into cap members adjacent thereto. The caps thereafter telescopically receive a filled body member of the gelatin capsule, a bond forming between the cap member and body member of the capsule upon their being joined.
Patent EP-0135339-A1 (EP)
Inventor: ONG BENG SOON
IPC: C07C255/40
Filed: 1984-08-07
Abstract: An improved layered photoresponsive device comprised of a supporting substrate, a photogenerating layer, and in contact with the photogenerating layer an electron transporting layer comprised of compounds of the following formula:
     wherein X and Y are cyano groups or alkoxycarbonyl groups A,B, and W are electron withdrawing groups independently selected from the group consisting of acyl, alkoxycarbonyl, nitro, alkylaminocarbonyl, and derivatives thereof, m is a number of from 0 to 2, and n is the number 0 or 1.
Patent EP-0135457-A1 (EP)
Inventor: LAMERANT JEAN-MICHEL
IPC: C22B34/22
Filed: 1984-09-19
Abstract: Pretreatment under atmospheric pressure by alkaline wetting and thermal treatment of ground ores, the gangue of which consists of clay compounds which form a stable plastic suspension, and containing at least one metallic element which is recoverable by hydrometallurgy, for ease of separation of the liquid and solid phases,   a) the ore, the granulometry of which is at most equal to the mesh for freeing the metallic element to be recovered is treated with at least 4 kg, expressed as OH<->, of alkaline agent per tonne of clay contained in the ore, b) the ratio of the liquid phase, expressed in cubic metres, to the solid phase, expressed in tonnes is at most equal to 1, c) pretreatment temperature is selected from the range of from 15 DEG C to 450 DEG C.
Patent EP-0142470-A1 (EP)
Inventor: OTT HANS
IPC: B41F31/04
Filed: 1984-10-29
Abstract: Printed products and their respective corresponding printing plates are divided into a plurality of image elements. For each image element the surface coverage is determined by photoelectric measurements; a reference reflectance value is then calculated from these measurements, taking into consideration such parameters as the printing characteristic. These reference reflectance values are compared with the actual reflectance values measured on the printed products and the results of the comparison are evaluated to form a quality measure and to calculate control values for the ink feed devices of the printing machine. In this manner, the use of special color measuring strips may be eliminated.
Patent EP-0136355-A1 (EP)
Inventor: RESSI ARTURO L DI CERVIA
IPC: E02D15/08
Filed: 1984-02-29
Abstract: On construit des parois en béton armé dans un terrain peu propice en coulant une paire de parois de guidage (11, 12) et en creusant l'excavation de tranchée pour la paroi entre les deux parois de guidage (11, 12). Le remblayage est formé initialement d'un mélange de plastique pouvant s'erroder. Sur la surface, on dispose des coffrages (23, 24) pour couler les structures armées devant former la paroi de béton et on enfonce des tuyaux creux (26) à des intervalles espacés. On injecte de l'eau dans les tuyaux (26) pour laver progressivement le matériau de remblayage pouvant s'erroder et faciliter la descente de la section de coulage (R1). Au fur et à mesure de l'abaissement de la section de paroi (R1), on façonne la section de paroi suivante (R2) tout en la bétonnant. Lors du coffrage de chaque section de paroi, on relie la section de tuyau suivante (226) aux sections qui font saillie et on fixe les éléments d'armature suivants (221, 222) aux barres d'armature faisant saillie (21, 22) de l'élément qui a été abaissé. L'opération continue jusqu'au moment où la structure a atteint la profondeur désirée.
Patent EP-0152420-A1 (EP)
Inventor: CHECKLEY PETER EDWARD
IPC: F16G11/12
Filed: 1984-07-24
Abstract: Un tendeur de câble (10) comprend un cylindre (11) et un piston (12) montés de manière coulissante dans le cylindre, sa bielle (13) s'étendant au travers d'une extrémité. Le cylindre (11) ainsi que la bielle (13) sont pourvus d'ancrages (14) de câble à leurs extrémités externes. Le piston et le cylindre définissent deux compartiments d'huile (17, 18) dont le premier s'étend dans la bielle creuse (13) du piston de sorte que l'huile se trouvant dans le compartiment peut agir sur une paroi coulissante (21) pour comprimer du gaz dans un réservoir (22). Des passages d'écoulement (24, 25) sont prévus entre les deux compartiments; le passage supérieur (24) possède une soupape de décharge abaissant la pression pour permettre un écoulement depuis le second compartiment (18) vers le premier compartiment (17), tandis que le passage de fluide inférieur (25) possède une soupape de retenue permettant l'écoulement dans le sens inverse. L'application extérieure d'une tension sur le câble provoque l'extension du dispositif tendeur et la compression du gaz dans la chambre (22), de sorte que lorsque la tension est relâchée, le gaz contracte le dispositif tendeur rétablissant ainsi la tension du câble. La soupape de décharge abaissant la pression empêche une réaction instantanée de la part du dispositif tendeur ce qui permet d'avoir une zone morte empêchant d'établir des conditions d'oscillation.
Patent EP-0158058-A1 (EP)
Inventor: SILLNER GEORG
IPC: H05K13/00
Filed: 1985-02-19
Abstract: 1. An apparatus for applying a material forming a coating to electrical components, the terminal wires of which project from a common side of the component body, in which [apparatus] the components (4) are secured by their terminal wires (5) to a conveying element (1) and with their component bodies (6) held hanging downwards by the said conveyor element (1) they are dipped into the material (26) contained in at least one container (21) open at the top and are then lifted out of the material (26) again, the container (21) being driven so as to revolve about a vertical axis of rotation (S) and having an interior space (25), preferably an annular interior space (25), with an annular outer boundary surface arranged concentrically to the axis of rotation (S) for receiving the material (26) which forms the coating, there being provided above the container (21) at least one guide element (13) by which the conveying element (1) is guided in the region above the container (21) on an arcuate path which embraces the axis of rotation (S) of the container in the manner of a loop and the axis (32) of which forms an angle (a) with the axis of rotation (S) of the container (21) such that the components are lowered along a first partial section of the path and are raised again along a second following partial section, and at least one driving element (13) being provided for the conveying element (1), by which the conveying element (1) is driven in such a way that the conveying element (1) moves on an arcuate path in the same direction and at approximately the same angular velocity as the container (21), characterized in that the material forming the coating is a powdered material (26), means (38, 52) are provided for swirling or loosening the material (26) in the interior space (25) of the container (21), at least one first stationary wiper (46) extending into the interior space (25) of the container is provided, a lower wiping edge (48) which is horizontal or extends at right angles to the axis of rotation (S) of the container (21) and which is disposed approximately radially to the axis of rotation (S) is provided for flattening the surface of the material (26), the first wiper (46) or the wiping edge (48) thereof extends as far as the outer boundary surface of the interior space (25) and terminates at a distance from the inner boundary surface (24) of the interior space (25) or from the centre of the container, at least one second stationary wiper (49) extending into the interior space (25) of the container is provided which comprises a lower wiping edge which extends approximately horizontally and is arranged approximately radially to the axis of rotation (S) of the container (21), the second wiper (49) or the wiping edge (50) thereof extends into the central region (21) or the inner boundary surface (24) of the interior space (25) and is at a distance from the outer boundary surface (22) of the interior space (25), and the second wiper (49) is disposed in front of the first wiper (46) relative to the direction of rotation (A) of the container (21).
Patent EP-0163814-A1 (EP)
Inventor: POSE WOLFGANG DR
IPC: A61C19/06
Filed: 1985-02-28
Abstract: 1. Dental care device comprising one rod-shaped handle (111 ; 410), having on the one end a device casing (112, 410) for producing a magnetic field, characterized in that the means (115 ; 415) for producing the magnetic field is positioned in the casing, so as to be able to rotate around an axle (114) and that the means for producing the magnetic field can be driven rotation by means of a batterie controlled drive (116 ; 413) which is positioned in the casing (111 ; 410) of the handle.
Patent EP-0158459-A1 (EP)
Inventor: KROUPA LORETTA ANGELA
IPC: G02B1/04
Filed: 1985-03-19
Abstract: Curable polyorganosiloxane compositions that can be cured to yield readily deformable, tough, elastomeric gels comprise a liquid triorganosiloxy endblocked polydimethylsiloxane containing terminal vinyl radicals, a resinous organosiloxane polymer containing dimethylvinylsiloxy, trimethylsiloxy and SiO 4/2  groups, a polyorganosiloxane containing at least 3 silicon-bonded hydrogen atoms per molecule, a substantially linear polydimethylsiloxane containing dimethylhydrogensiloxy terminal groups and a catalyst to promote curing of said composition. Gels prepared using preferred embodiments of these curable compositions are transparent and useful as pressure sensitive optical waveguides.
Patent EP-0165833-A1 (EP)
Inventor: JEANTIL ROBERT
IPC: A01D90/10
Filed: 1985-05-06
Abstract: 1. Device for disentangling stalks of fodder, of silage, of straw or the like, comprising, above the end of a movable feed base (2), a conveyor (6) having two rotary shafts (11 and 12) and equipped with projecting stalk-driving fingers (18) spaced and moved continuously over a closed curve round the two shafts (11 and 12), characterized in that it possesses, above the first conveyor (6), at least one second conveyor (7) similar to the first, driven in the same direction and, like it, equipped with stalk-driving fingers (18), the coveyors (6, 7) having a perimeter of a lenght greater than the maximum lenght of the stalks to be processed and having mutually confronting portions which are parallel and which engage the stalks of fodder or of silage in opposite directions, thus exerting a carding effect on the fodder or the silage located between them.
Patent EP-0179891-A1 (EP)
Inventor: WESTERGREN ROLF
IPC: A22B7/00
Filed: 1985-05-03
Abstract: Un système de stockage de carcasses dans une chambre froide comprend des râteliers de stockage (10) pouvant être desservis par un rail suspendu (42) s'étendant depuis l'extérieur à l'intérieur de la chambre froide. Le râtelier de stockage possède une paire de parois espacées verticalement (11) sur les côtés en face desquelles sont formées des saillies horizontales de support (12) à différents niveaux de stockage. Dans le râtelier de stockage, les carcasses sont suspendues de manière mobile sur des organes allongés de support (20) qui sont à leur tour posés de manière mobile sur les saillies de support (12) au niveau de stockage désiré. Chaque organe de stockage (20) est pourvu d'une section de rail suspendu (22) pour les carcasses. Le rail suspendu (42) se termine, au râtelier de stockage, dans une position où peut s'introduire la section de rail suspendu (22) de chaque organe de stockage (20), de manière à permettre le transfert des carcasses du rail suspendu (42) au râtelier de stockage (10) et vice-versa.
Patent EP-0187818-A1 (EP)
Inventor: COUGHLIN PETER KEVIN
IPC: B01J23/85
Filed: 1985-06-26
Abstract: La conversion de gaz de synthèse en carburants liquides molaires à l'aide d'une composition de catalyseur Fischer-Tropsch au cobalt est améliorée par l'addition de molybdène, de tungstène ou d'une combinaison de ces deux éléments en tant que composant supplémentaire de la composition. La présence de composant d'addition augmente la teneur en oléfines des produits d'hydrocarbures. La composition de catalyseur peut comprendre avantageusement un composant de support, tel qu'un tamis moléculaire, un composant co-catalyseur/de support ou une combinaison de ces composants de support.
Patent EP-0197118-A1 (EP)
Inventor: LIESE GROVER J
IPC: A61B5/00
Filed: 1985-10-04
Abstract: Un stylet en fibre optique est utilisé avec une aiguille (12) de type chirurgical ou de diagnostic. Le stylet comprend une gaine (16) allongée souple ou rigide à insérer dans le corps d'un être humain ou d'un animal. Il comprend également au moins une fibre (20) de transmission de lumière ayant une extrémité biseautée (21) s'étendant jusqu'à une première extrémité de la gaine (16) et se conformant à celle de l'aiguille. Une deuxième fibre (22), réceptrice de lumière et ayant une extrémité biseautée (23), est également placée dans la gaine, son extrémité biseautée étant également située au niveau de la première extrémité de l'aiguille (12). Le deuxième élément de fibre optique est généralement cylindrique et surmonté d'une surface de réflexion (26) adjacente à l'extrémité biseautée de la fibre optique. L'appareil est utilisé pour déterminer avec précision l'emplacement d'une aiguille dans le corps pendant une opération chirurgicale ou de diagnostic.
Patent EP-0200066-A1 (EP)
Inventor: RIEBEL HANS-JOCHEM DR
IPC: C07D251/46
Filed: 1986-04-14
Abstract: Die Erfindung betrifft ein neues Verfahren zur Herstellung von 2-Cyanamino-4,6-dialkoxy-1,3,5-triazinen der allgemeinen Formel (I) <IMAGE> in welcher R für Alkoxy steht, das dadurch gekennzeichnet ist, daß man 2-Cyanamino-4,6-dichlor-1,3,5-triazine der Formel (II) <IMAGE> in welcher R¹ für ein Äquivalent eines Alkalimetallions steht, mit mindestens der zweifachen molaren Menge Alkoholat der Formel (III) RMe      (III) in welcher R die oben angegebene Bedeutung hat und Me für ein Äquivalent eines Alkalimetallions steht, in Gegenwart von Verdünnungsmitteln umsetzt, anschließend mit Wasser versetzt und ansäuert.
Patent EP-0250604-A1 (EP)
Title: Combustion system with circulation for heating and driving purposes
Inventor: GUKELBERGER DIETER DIPL-ING FH
IPC: F24H1/44
Filed: 1986-07-03
Abstract: The system includes a heat-power coupling combination, which comprises the central subassembly unit of the combustion chamber, which is thermodynamically designed in such a way that the combustion gases are fed completely or partially via circulation paths (2) to the flame zone (1) continuously in such a form that the flame cone exerts a permanent acceleration impulse on the combustion gases in the region of the flame zone (1), the circulation paths (2) and the region of the flame zone (1) thereby being subjected to such low frictional losses that the acceleration impulse of the flame cone is converted into a permanent increase in velocity of the circulating combustion gases. The decrease in kinetic energy takes place in the downstream secondary region of the circulating combustion gases. <IMAGE>
Patent EP-0216991-A1 (EP)
Inventor: PREUSSER GERHARD DR-DIPLOM-CHE
IPC: C07C7/08
Filed: 1986-05-16
Abstract: 1. A process for the separation of paraffinic and olefinic C4 hydrocarbons by extractive distillation using morpholine as the selective solvent, the olefins together with the solvent being taken off from the bottom of the extractive distillation column and being separated from the solvent in a downstream stripping column, characterized in that the extractive distillation is carried out without an addition of water to the solvent and the vapours arising at the top of the stripping column on stripping of the solvent are condensed by normal water cooling or air cooling without the use of a compressor and without the use of a refrigerant circulation.
Patent EP-0217076-A1 (EP)
Inventor: KALINA VLADIMIR
IPC: C12P7/06
Filed: 1986-08-07
Abstract: Continuous fermentation of a must by yeast in a single vat to ensure a high yield and good productivity under conditions which remain stable for long periods is obtained by inhibition of the growth of the yeast by limiting the amount of assimilable phosphate and by continuous injection of a small quantity of fresh yeast.
Patent EP-0257122-A1 (EP)
Inventor: OKADA MINORU
IPC: F01B27/02
Filed: 1986-08-22
Abstract: A fluid motor for converting reciprocation of a piston (31) within a cylinder (3) to rotation by a crankshaft (2) includes a valve for supplying a fluid to the cylinder (3) and discharging the fluid therefrom. The valve comprises a rotary valve member (4) rotatable with the crankshaft (2) and a fixed valve body (8) slidably in contact with the rotary valve member (4). When the motor stops, at least one-­half portion of a fluid intake groove (6) formed in the rotary valve member (4) is positioned at one side, toward a direction opposite to the direction of rotation of the rotary valve member, of a position opposed to a cylinder connection port (83) formed in the fixed valve body (8) so that a sufficient amount of pressure fluid can be supplied to the cylinder (3) at the start when the motor is initiated into operation again.
Patent EP-0215375-A1 (EP)
Inventor: LEKHOLM ANDERS DR
IPC: A61N1/05
Filed: 1986-09-03
Abstract: Um bei einer Herzschrittmacherelektrode, die zum Stimulieren und Detektieren von Herzpotentialen vorgesehen ist, sowohl gute Stimulierungs- und Abfühleigenschaften zu erzielen als auch große Freiheiten in der Gestaltung des Elektrodenkopfes 24 zu haben, ist erfindungsgemäß vorgesehen, daß die Stimulations- und Sensingfläche des Elektrodenkopfes 24 unterschiedliche Impedanz aufweist. Die Fläche niedriger Impedanz (14) dient zum Stimulieren, die gesamte Oberfläche, also Sensing und Stimulationsfläche, sind beim Abfühlen wirksam, wodurch dafür insgesamt eine ausreichend niedrige Impedanz und damit eine höhere Empfindlichkeit erreicht wird, ohne beim Stimulieren auf die erwünschte hohe Stromdichte allein über die Stimulationsfläche zu verzichten.
Patent EP-0226740-A1 (EP)
Inventor: SCHWARZE WERNER DR
IPC: A61B17/225
Filed: 1986-10-14
Abstract: Focussed shock waves, whose energy is insufficient for destruction of cells, are used to produce changes in blood vessel walls for treatment of tumour tissue. This is to cause formation of thrombi in these blood vessels resulting in inhibition of tumour growth. …<IMAGE>…
Patent EP-0224073-A1 (EP)
Title: Drehanode-Röntgenröhre
Inventor: BROENNER KARLHEINZ
IPC: H05G1/66
Filed: 1986-10-31
Abstract: Die Erfindung betrifft eine Drehanoden-Röntgenröhre mit einer magnetisch berührungsfrei gelagerten Anode (2). Zur kontaktlosen Übertragung des Anodenstromes ist der hohl­zylindrische Rotor (6) der Anode (2) auf seiner inneren Mantelfläche mit Rippen (9) versehen. Im Innern des Ro­tors (6) liegt ein feststehender Hohlzylinder (11), der auf seiner äußeren Mantelfläche mit entsprechenden Rippen (10) versehen und mit der Anodenzuleitung (12) verbunden ist.
Patent EP-0238734-A1 (EP)
Inventor: YANG TAI-HER
IPC: B25B1/24
Filed: 1986-02-26
Abstract: The present invention relates to an improved design of vice, especially, it is used to clamp the irregular-shaped work pieces and traditional work pieces, and mainly, two sets of movable clamping claws (1001) coupled and slided with the fixed jaw (1101) and two sets of movable clamping claw (1001) coupled with the motion jaw (1201) are used to firmly clamp and hold the work piece.
Patent EP-0224524-A1 (EP)
Inventor: RICHTER HANS
IPC: E21D23/00
Filed: 1986-05-28
Abstract: Le procédé et dispositif ci-décrits visant à assainir les décharges de déchets (10) par la mise en place ultérieure d'une couche imperméable aux liquides, fonctionnent tant selon le principe du travail au bouclier que selon la méthode de la taille, le dispositif d'avancement se présentant sensiblement sous la forme d'une unité rectangulaire. Les plaques de couverture (2) recouvrant les plaques de base (3) sont reliées les unes aux autres par des vérins hydrauliques (16). Un étançon de face (29) situé l'avant et un bouclier-support (17) situé sur la face arrière forment un tunnel entièrement clos, qui progresse sous la décharge (10) de manière articulée et par cuvelage et sous la protection duquel il est possible d'incorporer des soles d'étanchéité. Le matériau abattu au-dessous de la taille est transporté derrière le bouclier-support (17) où il est compacté, grâce à quoi les dispositifs individuels, étayés par des vérins de traction (18), progressent pas à pas et par cycle.