baber/WOPTO huggingface dataset:
Patent EP-0138106-A1 (EP)
Title: Method for the production of light concrete
Inventor: STRACKE MARKUS
IPC: B28C5/00
Filed: 1984-09-24
Abstract: In a method for the production of polystyrene concrete using at least water, cement and polystyrene foam in a concrete mixer provided with a mixing shaft, water is poured into the concrete mixer, which is constructed as a mixing trough, and cement is subsequently shaken in, the mixing shaft being rotated at a speed which is twice as high as the usual speed of rotation of the concrete mixer; afterwards it is operated at the usual speed while adding the polystyrene foam.
Patent EP-0146732-A1 (EP)
Inventor: HOLZER WALTER DIPL-ING
IPC: C25C7/00
Filed: 1984-11-02
Abstract: Bei Elektrolyse-Anlagen, die in einem gemeinsamen Behälter eine Mehrzahl von elektrisch hintereinandergeschalteten Anorden- bzw. Kathodenplatten (16) besitzen, hat die gleichmässige Zuführung bzw. Durchströmung der einzelnen Zellen größte Bedeutung. Erfindungsgemäss wird der Zulauf (4) aber auch nach Möglichkeit der Ablauf (21) unter den Flüssigkeitsspiegel (2) verlegt, und eine Verteilertasche (15) zur gleichmässigen Verteilung der Flüssigkeit wird zwischen den Zulauf bzw. Ablauf der Flüssigkeit und deren Eintritt bzw. Austritt aus dem Elektrolyse-Behälter geschaltet. Zur optimalen Einstellung der chemischen und physikalischen Beschaffenheit der Flüssigkeit wird eine strömungsunabhängige Messung und Einstellung der Flüssigkeit durch einen Sensor erreicht, der in einem Bypass zur Umlaufleitung der Ätzflüssigkeit zwischen Ätzbehälter und Elektrolysezelle angeordnet ist.
Patent EP-0142788-A1 (EP)
Inventor: PAPENFUHS THEODOR DR
IPC: C07C231/14
Filed: 1984-11-09
Abstract: Verfahren zur Herstellung reiner 3-Acetylamino-aniline der allgemeinen Formel (1) <IMAGE> in welcher R ein Wasserstoffatom oder eine Alkoxygruppe von 1-4 Kohlenstoffatomen bedeutet, durch Reduktion von 1,3-Dinitrobenzol in einem Alkanol von 1-4 Kohlenstoffatomen zum 1,3-Diaminobenzol bzw. durch Umsetzung von 2,4-Dinitrochlorbenzol mit Ätznatron in einem Alkanol mit 1-4 Kohlenstoffatomen und anschließende Reduktion zum 2,4 Diaminoalkoxybenzol, und jeweils anschließende Monoacetylierung in dem genannten Alkanol zum 1-Amino-3-acetylamino- benzol bzw. zum 2-Amino-4-acetylamino-alkoxy-benzol und Isolierung der in der gegebenenfalls Wasser enthaltenden alkanolischen Losung angefallenen Verbindung der genannten Formel (1), dadurch gekennzeichnet, daß man die Isolierung durch Ausfällen der Verbindung der genannten Formel (1) aus der alkanolischen Lösung mittels Halogenwasserstoff oder wässriger Halogenwasserstoffsäure in Form des Hydrohalogenids und anschließende Filtration vornimmt.
Patent EP-0156993-A1 (EP)
Inventor: MAYER FRITZ DIPL-ING
IPC: F16D7/06
Filed: 1984-12-19
Abstract: An overload release mechanism comprising a control plunger, a housing for slidably supporting the control plunger for axial displacement from an advanced coupling position to a retracted release position, the control plunger having a first portion having a first diameter, a second portion having a second smaller diameter and an inclined annular surface joining the first and second portions. The control plunger is maintained at the advanced coupling position until a predetermined axial force is applied and then is axially displaced to the retracted release position by a control ring having an inner diameter substantially the same as the second control plunger diameter made up of a plurality of discrete individual circumferential segments forming a substantially continuous ring when extending around the second control plunger portion. The control ring has a first inclined surface for matingly engaging with the inclined annular control plunger surface when the control plunger is at the advanced coupling position. A pressure ring and the housing include annular surfaces which are tapered towards each other outwardly in the radial direction and the control ring has a second annular surface for matingly engaging with the pressure ring surface, and a third annular surface for matingly engaging with the housing annular surface. A spring urges the pressure ring inclined surface against the second annular control ring surface to forcefully locate the control ring against the inclined annular control plunger surface.
Patent EP-0148719-A1 (EP)
Inventor: FRAYER PAUL D
IPC: C08L67/00
Filed: 1984-11-14
Abstract: A high temperature processing aid for melt processing polyimide polymers and a method of doing same wherein a pyrrolidone based high boiling point solvent is added to a polyimide polymer in amounts sufficient to lower the glass transition temperature of said polyimide.
Patent EP-0158021-A1 (EP)
Inventor: DAEHNHARDT KARL
IPC: B22D7/00
Filed: 1985-02-05
Abstract: Method for producing ingots from metal, especially steel, with a high piece weight, especially for large forgings. A vertical core (1) of a height (H1) greater than its width (B) is prepared, in particular cast in situ and at least one layer (2) cast around the solid core, the next layer (2) always being cast on only after the previous layer has at least partially solidified. <IMAGE>
Patent EP-0165489-A1 (EP)
Inventor: MEHNERT WALTER DR DIPL-ING
IPC: G01R15/24
Filed: 1985-05-20
Abstract: Zur Messung der Spannungsparameter, wie Momentanwert, Phasenlage, Absolutwert oder Vorzeichen der Hochspannung eines Hochspannungsleiters (1) ist ein Sensor (15) mit einer nichtgeerdeten, in der Nähe des Hochspannungsleiters (1) längs einer Äquipotentialfläche angeordneten Elektrode (10) und einer Referenzelektrode leitend verbunden, die beide auf einem definierten Potential liegen. Die Referenzelektrode kann der Hochspannungsleiter (1), eine zweite längs einer Äquipotentialfläche angeordnete Elektrode (50) oder ein mit dem Hochspannungsleiter (1) leitend verbundener Hilfsleiter (57) sein. Der Sensor, der ein einseitig eingespannter mechanischer Piezoschwinger sein kann, moduliert die Helligkeit eines eingestrahlten Lichtbündels (32), das zum Meßgerät reflektier, von einem Empfänger (40) in ein elektrisches Signal umgewandelt und ausgewertet wird. Zur Überprüfung der Funktionsfähigkeit kann dem Sensor (15) ein von der Energie des Hochspannungsleiters unabhängiges Anregungssignal zur kurzzeitigen Modulation des eingestrahlten Lichtbündels übermittelt werden. Zur Erkennung der Null-Lage beim Anliegen einer Gleichspannung am Hochspannungsleiter kann der Sensor vermittels einer auf Funktionsfähigkeit überprüfbaren Schaltungsanordnung spannungsfrei geschaltet oder umgepolt werden.
Patent EP-0202349-A1 (EP)
Inventor: BALLSCHUH DETLEF DR DIPL-CHEM
IPC: C07D207/08
Filed: 1985-05-21
Abstract: The pyrrolidinium sulphobetaines, which have a carboxamide group as additional polar structural element and the formula I <IMAGE> in which R1 to R4 are hydrogen or alkyl radicals and n is 0 to 3 are prepared by reacting alkyldiallylamines, halocarboxylic esters, amines and bisulphites in various orders. The intermediates do not need to be isolated. The reactions are technically simple to carry out and give high yields. Sulphobetaines containing carboxamide groups can be used as conductive coating materials. Representatives of this class of compounds substituted by long chains have valuable surfactant properties which enable them to be used as components in detergents and cleansers, as flotation agents or as emulsifiers.
Patent EP-0170019-A1 (EP)
Inventor: FURLENMEIER ANDRE DR
IPC: C07D477/00
Filed: 1985-06-15
Abstract: The carbapenems of the formula <IMAGE> in which R<1> is lower alkyl, aryl or aryl-lower-alkyl, R<2> is carboxyl or 5-tetrazolyl, R<3> is hydrogen or a substituent customary for position 6 of carbapenems, and R<4> is hydrogen or a substituent customary for position 3 of carbapenems, conventional esters, which can be hydrolysed under physiological conditions, of compounds of the formula I in which R<2> is carboxyl, and pharmaceutically acceptable salts thereof and hydrates of these substances have valuable antibiotic properties and can be used for controlling or preventing infectious diseases.
Patent EP-0175077-A1 (EP)
Inventor: WAKEMAN R J C O ALLIED CORPORA
IPC: G01F1/00
Filed: 1985-07-08
Abstract: 57 An air flow sensor (10) as may be used to measure input air to an internal combustion engine has an aerodynamically designed impact tube (16) for diverting bypass air to a pair of sensors (28, 30). Downstream from the impact tube (16) is a venturi section providing exhaust means for the bypass air. The exhaust path configuration for the bypass air shields the sensors (28, 30) from a reverse pressure wave which can result from an engine backfire. The impact tube (16) operates to integrate the air velocity over a full radius of the air flow body (14).
Patent EP-0186065-A1 (EP)
Inventor: NAIR KUMARAN MANIKANTAN
IPC: H01C17/065
Filed: 1985-12-13
Abstract: The invention is directed to a thick film resistor composition for firing in a low oxygen-containing atmosphere comprising finely divided particles of (a) semiconductive material consisting essentially of a cationic excess solid solution and (b) a nonreducing glass having a softening point below that of the semiconductive material dispersed in , (c) organic medium and to resistor elements made therefrom.
Patent EP-0212005-A1 (EP)
Inventor: MAHRUKI MEHMET TEVFIK NIMETULL
IPC: A45D34/04
Filed: 1985-12-20
Abstract: The device has a cylindrical housing (5) which has at the conically tapered end an opening (19), through which an application means (6) for the fluid, for example a brush, is moved outwards from the housing (5) filled with fluid. The movement is effected by means of a threaded spindle (9, 11), whose threaded portion (11) is in engagement with a rotatable sleeve (12) which is provided with an internal thread and is rotated by means of a grip part (15) at the other end of the housing (5). The conically widened end (7) of the threaded spindle (9), which end is connected to the brush (6), seals the application opening (19) off so that the contents do not dry out in the housing (5). Fine grooves in the conical end part (7) allow metered discharge of the fluid. The pressure exerted by hand on the thin-walled upper part of the housing (5) allows a continuous outflow of the contents of the housing. In order to prevent escape of the gaseous phase of the fluid situated in the housing (5), a gas barrier in the form of a cross-sectionally U-shaped annular space (25) is provided between the housing bottom (14) and the grip part (15) which is rotatable relative thereto. The annular space is filled with a fluid which, due to its viscosity, forms a barrier for the gaseous phase which, at the prevailing high temperatures, seeks to escape from the housing interior through the seals (16, 17) between the parts (14, 15) which are rotatable relative to one another. <IMAGE>
Patent EP-0169645-A1 (EP)
Inventor: HEFFERNAN JAMES GERARD
IPC: C07F15/00
Filed: 1985-06-11
Abstract: A platinum co-ordination compound linkable to a monoclonal antibody by a functional group which forms part of a moiety which stabilises the antibody against in vivo hydrolysis. Also the use of such compounds in the treatment of cancer.
Patent EP-0170397-A1 (EP)
Inventor: JOHNSON FRANK
IPC: B29B7/18
Filed: 1985-06-26
Abstract: A mixer for mixing rubber or plastics compounds. The mixer has a casing (5), and two contra-rotating rotors supported in the casing with their axes of rotation parellel. Each rotor supports two nogs (6,7) of generally helical formation, one nog (6) comprising a single formation and the other (7) comprising two axially spaced formations between which the single formation nog of the other rotor is received as the rotors turn. To improve mixer throughput and efficiency, the radial distance between the radially outer surface of each nog of one rotor and the adjacent surface of the other rotor is substantially greater than the radial distance between the radially outer surface of each rotor nog and the inner surface of the casing, there is an axial gap between the trailing end of the single formation nog of each rotor and the adjacent axial end of the casing, whereby material being mixed can pass through the gap, the minimum gap between the trailing end of any one rotor nog and the leading end of another nog towards which it moves as the rotors turn is substantially greater than the gap between the radially outer surface of the nogs and the casing, and the sides of the nogs adjacent the chamber ends are stream- lined to assist the flow of material across their surfaces.
Patent EP-0186959-A1 (EP)
Inventor: BERNSTEIN CARL
IPC: G03F7/038
Filed: 1985-11-15
Abstract: Photopolymeric polyurethanes are provided which have a polymeric backbone including recurring urethane or urea groups or both and which have unsaturated hydrocarbon groups attached to this backbone. These photopolymers are combined with a solvent and have a selected and controlled molecular weight and viscosity. The photopolymeric polyurethane solutions are especially useful in providing plates that have a layer including a photopolymer, particularly plates for printing or photoresists that have a photopolymeric layer over a layer of light sensitive diazonium composition.
Patent EP-0173608-A1 (EP)
Inventor: CLERC JEAN-FREDERIC
IPC: G09F9/35
Filed: 1985-07-23
Abstract: Le dopage de la cellule à cristal liquide nématique object de l'invention est tel que le pas de torsion du cristal liquide de type choléstérique résultant soit supérieur à environ deux fois l'épaisseur de la couche de cristal liquide (2) et inférieur à environ huit fois cette épaisseur. De plus, l'un des côtés de la cellule étant destiné à être exposé à une lumière incidente, la cellule comprend, au moins dudit côté, un polariseur (14) avantageusement rectiligne. Application à la réalisation de dispositifs d'affichage d'images animées.
Patent EP-0180523-A1 (EP)
Title: Procédé perfectionné de phosphatation au zinc, bain d'activation et d'affinage mis en oeuvre dans ce procédé et concentré correspondant
Inventor: SCHAPIRA JOSEPH
IPC: C23C22/80
Filed: 1985-10-30
Abstract: Procédé de phosphatation au zinc de substrats essentiellement à base de fer, de zinc ou de leurs alliages, comprenent successivement: 1) une ou plusieurs étapes de dégraissage alcalin, 2) une ou plusieurs étapes de rinçage à l'eau de ville courante, 3) une étape d'activation et d'affinage, 4) une étape de phosphatation au zinc proprement dite, 5) une ou plusieurs étapes de rinçage à l'eau, 6) de préférence, une étape de rinçage final passivant, notamment à l'aide de sels de chrome hexavalent ou de mélanges de chrome hexavalent et de chrome trivalent, caractérisé par le fait que, pour la mise en oeuvre de l'étape d'activation et d'affinage, on a recours à un bain qui comporte, outre les constituants classiques dont notamment au moins un sel de Jernstedt en une proportion correspondant à environ 1 à 100 ppm de titane, une proportion de 10 à 700 ppm, de préférence de 50 à 200 ppm, au moins un acide alcane-phosphonique de formule: <IMAGE> ou d'au moins l'un des sels alcalins ou d'ammonium correspondant aux susdits acides alcane-phosphoniques, le pH du bain étant de 7 à 9,5, de préférence de 7,5 à 9.
Patent EP-0192002-A1 (EP)
Inventor: JANSEN FRANZ
IPC: A61K47/00
Filed: 1985-12-04
Abstract: Prolonged-acting immunotoxin consisting of a conjugate in which an antibody or antibody fragment is coupled, via a covalent structure containing a disulphide group or a thioether group, to a ribosome-inactivating glycoprotein having a prolonged action obtained by oxidation of its saccharide moieties with periodate ions.
Patent EP-0188944-A1 (EP)
Title: Système pour enregistrement perpendiculaire et un procédé de fabrication d'un transducteur magnétique
Inventor: DESSERRE JACQUES
IPC: G11B5/127
Filed: 1985-12-16
Abstract: Transducteur comprenant un pôle d'écriture (MPOLI1) perpendiculaire au support d'enregistrement et un bobinage (BOBI1) couplé magnétiquement un pôle d'écriture dont chaque section de tour est perpendiculaire au support. Selon l'invention, le transducteur est caractérisé en ce que le bobinage est constitué d'une spirale à développement plan parallèlement au support, disposée autour de et au voisinage de l'extrémité du pôle d'écriture (MPOLI1) disposée en regard du support. Applicable à l'enregistrement perpendiculaire sur disque magnétique.
Patent EP-0189430-A1 (EP)
Inventor: WILKE DETLEF
IPC: C12P17/18
Filed: 1985-05-30
Abstract: Procédé de préparation de festuclavine; on obtient ce produit par culture du micro-organisme Claviceps paspali DSM 2838; une fois la fermentation terminée, on isole la festuclavine obtenue.
Patent EP-0191034-A1 (EP)
Inventor: MARONEY RALF P
IPC: H05K7/18
Filed: 1985-06-26
Abstract: Une armoire de stockage (20) électriquement mise à la terre pour des modules de plaquettes électriques (15) est pourvue de rangées rectangulaires multiples de supports (100, 108, 130, 160) pour recevoir au moins une paire d'étagères rectangulaires conductrices (180). La hauteur des étagères (180) les unes par rapport aux autres peut être ajustée par glissement sur les supports. Un module de plaquette (M) est inséré entre des rainures (182, 189) formées dans la surface inférieure d'une des étagères et dans la surface supérieure de l'autre étagère de chaque paire. Les modules sont mis à la terre par les étagères, les supports, et la paroi de l'armoire (22, 24, 26, 28, 30) afin d'empêcher que les modules ne soient endommagés par des décharges d'électricité statique et afin de fournir une décharge commandée de toute charge qui resterait dans les composants des plaquettes après leur utilisation ou qui y serait apportée par le personnel ou l'environnement.
Patent EP-0232265-A1 (EP)
Inventor: KNAPP DIETER
IPC: G01N21/66
Filed: 1985-09-04
Abstract: Un échantillon du médicament liquide à contrôler est placé entre une surface de contact convexe (9) d'une électrode mise à la terre (8) et une pellicule photographique (7) qui est placée sur le côté supérieur (6) d'une plaque de verre (5). Une électrode de surface (4) est appliquée au côté inférieur de la plaque de verre (5), qui est reliée à un générateur de haute fréquence (1). On produit autour du point de contact de la surface de contact (9) courbée une décharge en effet corona, qui est représentée sur la pellicule (7). L'image de la décharge permet de tirer des conclusions sur la qualité et l'efficacité du médicament liquide soumis au contrôle.
Patent EP-0217802-A1 (EP)
Inventor: AALTO ERKKI
IPC: F24C15/20
Filed: 1985-09-13
Abstract: Un ventilateur (10) aspirant, utile surtout pour des cuisines de l'industrie d'alimentation ou similaires, comprend un boîtier extérieur (11), une chambre d'aspiration (12) ayant au moins une ouverture d'air ou une unité (13) de filtrage de la graisse, une chambre collectrice (25) des impuretés gazeuses et une chambre de soufflage (18). Les ouvertures de soufflage (20) de la chambre de soufflage de ventilateur aspirant produisent un jet qui induit un jet secondaire d'air, agencé de tous les côtés des ouvertures de soufflage (20) pour agir entièrement dans la zone d'effet de proximité. Au-dessus des ouvertures de soufflage (20) de la chambre de soufflage (18) est agencé un déflecteur de guidage (21) qui dirige le jet (31) vers les filtres de graisse (13) de façon à obtenir une impulsion de départ du jet qui a une efficacité maximale et qui se dissipe avant d'arriver au filtre de graisse (13).
Patent EP-0193746-A1 (EP)
Inventor: ALBINI ITALO DR
IPC: C08G59/54
Filed: 1986-02-05
Abstract: 1. A process for the production of mouldings, bonds and coatings from melts of thermoplastic polyamides, characterized in that the polyamides used are block copolymers which have been obtained by reaction of (a) substantially linear polyamides terminated by carboxylic acid functions and/or amine groups based on dimerized fatty acids and also aliphatic or cycloaliphatic diamines with (b) substantially linear, isocyanate-terminated aliphatic polyethers and/or reaction products thereof with 2,3-epoxy propanol, the block copolymers containing no more free isocyanate or epoxide groups.
Patent EP-0204126-A1 (EP)
Inventor: KOZIOL KONRAD DIPL-CHEM
IPC: C25B11/02
Filed: 1986-04-24
Abstract: An electrode for membrane electrolysis comprises an electrode body, whose surface is provided at least partially with an electro-catalytically active coating. The electrode body is constructed from a plurality of parallel, mutually spaced lamellas having a plurality of recesses on edge surfaces facing the membrane, edge surfaces of bridge portions, located between these recesses, not being coated for electro-catalytic activity.
Patent EP-0206039-A1 (EP)
Inventor: WANNER RUDOLF
IPC: B23D33/12
Filed: 1986-06-05
Abstract: A knife guide for a cutting apparatus for continuous stationery in which a top knife (4) is movably guided relative to a fixed bottom knife (1) located underneath. To enable the cutting position to be adjusted and inspected, a recess (7) is provided in the guide (3). The recess (7) forms an inspection passage directed from top to bottom onto the cutting edge (6) of the bottom knife (1). <IMAGE>
Patent EP-0206347-A1 (EP)
Inventor: HARDING RONALD H
IPC: C08G65/32
Filed: 1986-06-27
Abstract: A method of quenching which comprises the steps of (a) immersing a metal heated to an elevated temperature in a quenchant composition comprising an aqueous-solution of a sufficiently hydrophilic water-soluble or water-dispersible organic polymer of the formula:to provide a solution containing 15.0 weight percent of polymer and a balance of water with a Drag Out Value of less than about 40, preferably less than about 35 and most preferably less than about 25 under Standard Conditions; whereinY is the residue of an active hydrogen-containing organic compound following active hydrogen removal;x is an integer having a value of at least 1; wherein for values of x greater than 1 each AR segment of the polymer is the same or different;A is a random or block polyoxyalkylene residue having units derived from enthylene oxide and at least one other lower alkylene oxide having 3 or 4 carbon atoms; andR is hydrogen or an hydrolytically stable organic moiety;wherein for values of x greater than 1 each AR segment of the polymer is the same or different; with the proviso that R is only hydrogen or an organic moiety less hydrophobic than propane either when x is 1 and Y is at least as hydrophobic as hexane or when x is greater than 1 and at least one other R, individually or in combination is sufficiently hydrophobic to depress the cloud point of a 10% by weight aqueous solution of the corresponding Y[AR]<sub>x'</sub> wherein R is hydrogen, by 10°F; and (b) removing the metal from the quenchant when a desired low temperature is reached.
Patent EP-0217016-A1 (EP)
Inventor: PIQUEREZ CAMILLO
IPC: A44C5/10
Filed: 1986-07-11
Abstract: 1. Articulated bracelet, particularly for a watch, comprising small bars (1, 2) disposed parallel with one another and at right angles to the longitudianl axis of the bracelet, and connecting elements (5) adapted to connect one bar to an adjacent bar while remaining free to pivot about the axes of the bars, characterized in that each of the said elements is formed by two substantially flat hooks (6, 7) and a bridge (8) connecting the two hooks together, each hook, which constitues one of the two ends of the said element, being provided with a transverse hole (9, 10) the axis of which is at right angles to the plane of the hook, the said hole ending at the outside in the form of a lateral slot (11, 12), disposed at a right angle to the straight line connecting the centres of the holes, the width of the slot being less than the diameter of the hole so that each end of the said element can be engaged by force, by resilient deformation of the corresponding hook, in groove (3, 4) of revolution provided in each bar, the diameter of the groove being equal to the diameter of the hole in the hook.