baber/WOPTO huggingface dataset:
Patent EP-0056122-A1 (EP)
Inventor: GRABHOEFER HERBERT DR
IPC: C08G18/42
Filed: 1981-12-11
Abstract: The invention concerns a process for the preparation of flexible polyurethane foams by reacting organic polyisocyanates, liquid polyester polyols having hydroxyl numbers of 40 to 80 and molecular weights of 1500 to 5000, which are produced by the polycondensation of organic dicarboxylic acids with either polyol mixture A, based on the overall polyol weight consisting of: 5 to 50 percent by weight of 1,4-butanediol, 20 to 60 percent by weight of 1,5-pentanediol, 8 to 35 percent by weight of 1,6-hexanediol, 2 to 15 percent by weight of at least one triol, and 0 to 65 percent by weight of diethylene glycol, or polyol mixture B, based on the overall polyol weight consisting of: 10 to 50 percent by weight of 1,4-butanediol, 15 to 45 percent by weight of 1,6-hexanediol, 15 to 65 percent by weight of diethylene glycol, and 2 to 15 percent by weight of at least one triol, in the presence of catalysts and blowing agents as well as optionally chain extenders, auxiliaries and additives.
Patent EP-0039102-A1 (EP)
Inventor: VAN KAMPEN HENDRIK
IPC: G06F3/153
Filed: 1981-04-07
Abstract: Communication in two directions between a main station and a peripheral station of a data processing system via one and the same connection. One of the two communication directions has priority over the other direction. The way in which video pictures are composed is used as the communication means. Data characters are transmitted via the connection (cable) during the period during which no video signal may be present on the connection, i.e. during the blanking of the video picture after the generating of a vertical synchronization pulse.
Patent EP-0036752-A1 (EP)
Inventor: NEWBOULD ADRIAN ORTON
IPC: H02H3/40
Filed: 1981-03-18
Abstract: in a protection apparatus for a feeder (H) of an electric power transmission system compensation for mutual coupling between the feeder and another feeder (G) is controlled in dependence on the ratio of the zero sequence currents (I M , I N ) in the two feeders. The mutual coupling compensation signal (I M Z M ') is arranged to be proportional to the zero sequence current (I M ) in the other feeder when the ratio of the zero sequence currents is below a predetermined value, and to be limited to a value proportional to the protected feeder zero sequence current (IN) when said ratio is above the predetermined value. The arrangement reduces the possibility of maloperation of the feeder protection due to faults on the other feeder.
Patent EP-0037735-A1 (EP)
Inventor: HUDSON ROBERT BLAKE
IPC: C01B25/24
Filed: 1981-04-07
Abstract: Ultraphosphoric acid containing a phosphorus to hydrogen ratio of greater than 1 can be prepared by bringing together in a reaction zone elemental phosphorus and a sufficient amount of oxygen in a free-oxygen containing gas to form phosphorus pentoxide, and a sufficient amount of water to form ultraphosphoric acid. The mole ratio of water to phosphorus pentoxide is maintained less than 1:1. Heat is removed from the product stream of the reaction zone. In the preferred embodiment sufficient heat is removed to condense at least some of the ultraphosphoric acid which is then collected. In a second aspect the product stream is maintained at a temperature not less than the dew point of any component. In the preferred embodiments, a heat exchange fluid such as pressurized water is circulated through a cooling coil positioned to remove heat from the product stream of the reaction zone. Heat can be recovered from the heat exchange fluid for other uses. The ultraphosphoric acid can be combined with water to provide polyphosphoric acid.
Patent EP-0055613-A1 (EP)
Inventor: SHARROCK MICHAEL
IPC: G09F3/04
Filed: 1981-12-24
Abstract: A marking element comprises a pre-formed film (5) of a linear thermoplastic resin, preferably polyurethane, which is non-tacky at room temperature, the surface of the element which Is exposed in use being printed or coated with a compatible ink composition (9). The element is applied to a garment by application of heat and pressure to soften the thermoplastic film (5) and fuse the element to the garment, the element being subsequently removable by means of a solvent.
Patent EP-0051539-A1 (EP)
Inventor: POTIER PIERRE
IPC: C03B35/18
Filed: 1981-10-29
Abstract: 1. An installation for treatment of glass sheets, such as a tempering furnace or a reheating furnace, in which the glass sheets are transported at high temperature on rollers of sintered silica, characterised in that the rollers have, at least at their parts subject to wear bearing on support rollers, harder treated annular zones obtained by exposure to a high temperature above 1750 degrees C, preferably of the order of 1800 degrees C to obtain a smooth, vitreous surface appearance.
Patent EP-0064533-A1 (EP)
Title: Construction d'engrenages planetaires
Inventor: MAEKITALO SEPPO
IPC: F16H1/28
Filed: 1981-11-16
Abstract: Dans des engrenages planetaires, la roue principale peut par exemple s'ajuster elle-meme librement dans certaines limites par rapport aux roues planetaires de maniere a rechercher une place pour elle-meme qui soit telle que la charge soit divisee equitablement entre les roues planetaires. Cependant, il resulte de cette construction une tendance des engrenages a vibrer, en particulier lorsque la charge sur les engrenages est petite. La presente invention fournit une construction d'engrenages planetaires dans laquelle l'arbre (7; 12) arrivant aux engrenages, ou les deux arbres arrivant et partant (20; 21) des engrenages sont rattaches a la structure des engrenages (17) avec des paliers, a l'aide d'une piece elastique (10; 15; 22, 23). Cette piece elastique est un coussinet en caoutchouc circulaire qui est place en connexion avec le palier (19; 14; 24, 25) qui se trouve le plus pres de l'engrenage planetaire et qui elimine la tendance a vibrer mais qui en meme temps permet le centrage de la roue principale L'invention peut etre appliquee a la fois aux engrenages planetaires qui sont equipes d'une roue annulaire (3; 18) ou aux engrenages planetaires dits incomplets qui n'ont pas de roue annulaire.
Patent EP-0084578-A1 (EP)
Inventor: KRISHNAN SIVARAM
IPC: C08G64/08
Filed: 1982-01-23
Abstract: The invention is directed to copolycarbonates of thiodiphenol characterized by high melt flow rate and good mechanical properties, particularly suitable for molding at temperatures lower than 500°F.
Patent EP-0061089-A1 (EP)
Inventor: GRASER FRITZ DR
IPC: G03G5/14
Filed: 1982-03-12
Abstract: Die Erfindung betrifft elektrophotographische Aufzeichnungsmaterialien im wesentlichen bestehend aus einem elektrisch leitfähigen Trägermaterial und einer photohalbleitenden Doppelschicht aus einer ersten Ladungsträger erzeugende Farbstoffe enthaltenden Schicht und einer zweiten, mindestens eine im Licht Ladungen transportierenden Verbindung aufweisenden Schicht, wobei als Ladungsträger erzeugender Farbstoff N,N'-Bis-(2',6'-dichlorphenyl)-perylen-3,4,9,10-tetracarbonsäurediimid eingesetzt wird sowie die Herstellung dieser Aufzeichnungsmaterialien und ihre Verwendung für reprographische Zwecke.
Patent EP-0061703-A1 (EP)
Inventor: ROSENTHAL HYMAN
IPC: B22D23/00
Filed: 1982-03-23
Abstract: Apparatus for casting of low-density metals, such as magnesium alloys, into an air-permeable mold includes a housing (11) forming a substantially airtight chamber (30) in which is disposed a mold assembly (40) including a mold secured between top and bottom plates (47, 41) by encircling bands or straps (49). A bottom-discharge reservoir vessel (70) for molten metal is disposed above the mold, the vessel outlet communicating with the mold inlet through a coupling against which the mold assembly is resiliently urged by bias means to insure an airtight coupling. A valve means (95) is selectively operable for opening and closing the vessel outlet and closure means cooperates with the vessel (70) for providing a substantially airtight closure thereof. Pressure control means (33, 35, 66, 68;) is coupled to the vessel (70) and the chamber (30) for establishing a pressure differential therebetween which cooperates with gravity to urge the molten metal from the vessel into the mold when the valve (95) is open. Two embodiments are disclosed, one in which the vessel (70) is disposed within a separate airtight chamber (51) above the mold chamber (30), and another in which the vessel (70) is closed by an airtight cover plate. Means are provided for opening and closing the vessel and chambers to provide access to the interiors thereof.
Patent EP-0064167-A1 (EP)
Inventor: KAVESH SHELDON
IPC: B29C49/00
Filed: 1982-04-07
Abstract: Solutions of ultrahigh molecular weigh polymers such as polyethylene in a relatively non-volatile solvent are extruded through an aperture (25) at constant concentration through the aperture and cooled to form a first gel of indefinite length (33). The first gels are extracted (D) with a volatile solvent to form a second gel (41) and the second gel is dried (E) to form a low porosity xerogel (47). The first gel, second gel or xerogel, or a combination, are stretched (F). Among the products obtainable are polyethylene fibers of greater than 38 or even 40 g/denier tenacity and of modulus greater than 1000 or even 1600 or 2000 g/denier.
Patent EP-0065191-A1 (EP)
Inventor: OPPENLAENDER KNUT DR
IPC: C23F11/14
Filed: 1982-05-05
Abstract: Verwendung von Salzen von Polymaleinsäuren mit Molgewichten von 200 bis 1500 mit Aminen der Formel <IMAGE> in der R¹ und R² gleich oder verschieden sind und für Wasserstoff oder C9- bis C20- Alkyl oder -Alkenyl und R³ für C9-bis C10-Alkyl oder -Alkenyl stehen, als IUnhibitoren gegen die Korrosion von H2S und CO2 in Wasser-in-Öl-Emulsionen.
Patent EP-0083750-A1 (EP)
Inventor: KRAMER WOLFGANG DR
IPC: A61K31/415
Filed: 1982-12-13
Abstract: 1. Azol-1-yl-butan-2-ols of the formula  see diagramm : EP0083750,P19,F1  in which Az represents 1,2,4-triazol-1-yl, or imidazol-1-yle, n represents 0 or 1, R**1 represents straight-chain or branched alkyl with 1 to 6 carbon atoms, alkenyl or alkinyl with in each case 2 to 6 carbon atoms, optionally methyl-substituted cyclohexyl or cyclohexylmethyl, or optionally substituted phenoxyalkyl or optionally substituted phenylalkyl with in each case 1 to 2 carbon atoms in the alkyl part, the following being mentioned as phenyl substituents ; fluorine, chlorine, methyl, ethyl, isopropyl, tert.-butyl, dimethylamino, methoxy, methylthio, cyclohexyl, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, nitro, cyano and optionally fluorine- and chlorine-substituted phenyl and phenoxy, and the morpholinocarbinol, phenylaminocarbonyl, chlorophenylaminocarbonyl and dibutylaminocarbonyl group, R**2 represents optionally substituted phenyl, suitable substituents being the phenyl substituents already mentioned under R**1, or cyano, methoxycarbonyl, ethoxycarbonyl, isopropoxycarbonyl, or the groupings -X-R**3 and -CO-NR**4R**5, in which X represents oxygen, sulphur or the SO or SO2  group, R**3 represents straight-chain or branched alkyl with 1 to 4 carbon atoms or optionally substituted phenyl or benzyl, suitable substituents being those already mentioned under R**1, R**4 represents hydrogen, methyl, ethyl, isopropyl or optionelly substitued phenyl, suitable substituents being halogen or alkyl with 1 to 4 carbon atoms, and R**5 represents hydrogen, methyl or isopropyl, and acid addition salts thereof for use as an antimycotic.
Patent EP-0064350-A1 (EP)
Inventor: KIKUCHI MASAKAZU
IPC: C12N15/09
Filed: 1982-04-19
Abstract: A novel plasmid pATM2 is obtainable from a microorganism belonging to the genus Micromonospora. The plasmid pATM2 is useful as a cloning vector in recombinant DNA work.
Patent EP-0076152-A1 (EP)
Inventor: CHEN TU
IPC: G11B5/64
Filed: 1982-09-28
Abstract: A method for producing a continuous thin film magnetic medium by electrochemical plating deposition, useful for perpendicular recording. The plated medium comprises a substrate (12) upon which is deposited a thin magnetic layer (14) consisting of acicular shaped crystalline particles with the crystallographic "c" axis of the crystal in each particle oriented parallel to the longitudinal axis of the particle acicular and the longitudinal axis of the acicular particles oriented substantially normal to the plane of said magnetic layer. The method comprises the steps of providing an electrochemical plating bath (40) containing a salt solution (44) of the magnetic elemental component or alloy thereof, e.g., Co salt solution, the bath having a predetermined ion concentration and electrodepositing (46, 48, 50) the elemental component or alloy' thereof on the substrate while maintaining the maximum pH value of the salt solution at a point before the precipitation of a secondary precipitate, e.g., Co(OH) 2 , will occur in the bath solution bulk.
Patent EP-0080400-A1 (EP)
Title: Règle à composer ou décomposer les accords pour tout instrument de musique polyphonique
Inventor: DADI MAX MEYER
IPC: G09B15/00
Filed: 1982-11-12
Abstract: a) Règle à composer ou décomposer les accords pour instrument de musique polyphonique, b) caractérisée en ce qu'elle comporte: - des réglettes (A, B, C, D, E, F, P; Q) mobiles les unes par rapport aux autres dans une direction donnée et pourvues chacune des inscriptions relatives aux notes de la gamme chromatique, affectées respectivement à la fondamentale, la tierce, la quinte, la sixte, la septième etc. d'un accord, - un curseur (K, N) mobile relativement dans cette direction donnée par rapport aux réglettes, ce curseur étant pourvu d'un repère (L, N5) positionné pour mettre en évidence une des notes de la gamme chromatique de chacune des réglettes, - un élément (H) solidaire de la réglette (A, P7 affectée à la fondamentale comportant un repère (J) positionné pour mettre en évidence les inscriptions relatives à l'accord musical recherché, c) L'invention s'applique à une règle à accords pour instrument de musique polyphonique.
Patent EP-0064016-A1 (EP)
Inventor: MULERTT CHARLES
IPC: H02H3/02
Filed: 1982-04-15
Abstract: Pour mettre à la terre de façon positive une structure (1), telle qu'un poteau portant une ligne électrique, qui ne l'est pas de façon suffisante et comporte donc des risques d'électrocution en cas de liaison intempestive avec la ligne, on prévoit un détecteur de tension (3) interposé entre (1) et la terre (6), on relie à (3) une cartouche à fusibles (5) comportant un percuteur (13) qui, lorsque (5) fonctionne, vient déclencher un interrupteur de court-circuit (15) mettant (1) à la terre par des conducteurs à forte section (16, 17). On associe au système un éclateur (30) qui, pendant le très court instant nécessaire au fonctionnement de l'ensemble (3, 5, 15) maintient la tension de (1) à une valeur limité ne comportant pas de risque d'électrocution instantanée.
Patent EP-0056362-A1 (EP)
Inventor: LINDGREN MATS ERNST GUSTAV
IPC: D07B3/00
Filed: 1982-01-13
Abstract: The invention relates to an annular or closed loop rotatable frame or «flyer» (1), such as is used in a stranding machine of the type, in which two or more wires, fibres or strands are stranded to a cable, e.g. intended for telecommunication, the flyer being arranged to rotate around one or more bobbins (10, 11). 
     The frame (1) is journalled in two diametrically opposite points (8, 22) and is prestressed at these two journal points in a direction perpendicular to the centrifugal force produced by the rotation. 
     In this way a bending moment in the opposite direction is produced making it possible to increase the speed of rotation of the flyer.
Patent EP-0113382-A1 (EP)
Inventor: IIJIMA HIROSHI
IPC: C10C3/10
Filed: 1983-01-05
Abstract: @ A process for producing a pitch which is used as a raw material for producing carbon fibers is disclosed. The process comprises subjecting a petroleum heavy residual oil to hydrogenation treatment in the presence of catalysts, removing a low boiling point fraction of the oil reduced pressure distillation, subjecting the resulting reduced pressure distillation residual oil to solvent extraction treatment, and carrying out thermal modification of the resulting extraction component. 
     By utilizing the process for producing the pitch it is possible to use a wide variety of different types of oils in order to produce carbon fibers. The carbon fibers produced from the pitch produced according to the disclosed process have desirable characteristics.
Patent EP-0084366-A1 (EP)
Inventor: STEWEN WILHELM DR ING
IPC: C10B25/06
Filed: 1983-01-15
Abstract: Nach der Erfindung werden Beschädigungen an Koksofenkammertüren mit hitzebeständigem, aus außenliegender Türkörperplatte (1) und innenliegenden Stahlplatten (5) bestehenden Stopfen (2) dadurch verhindert, daß von den sich verschiebbar überlappenden Platten die unterste am unteren Ende und die oberste am oberen Ende fixiert ist. Dadurch entsteht ein definiertes Längenmaß der sich überlappenden Platten.
Patent EP-0089468-A1 (EP)
Inventor: HOWELL DAN MICHAEL
IPC: G06F17/21
Filed: 1983-01-28
Abstract: In an abbreviated typing system, in which a data processor (20) transfers abbreviations typed on the keyboard (10) into longer, full words, display of words in exceptional forms is efficiently achieved. Such special forms include initial capitalized, all capitalized, initial italics, all italics and combinations of these. The sequence for capitalization is typical. When the first letter only of the abbreviation is capitalized, a decision of the processor (20) results in an action by which only the first character of the full word is capitalized. When more than one letter is capitalized, the decision of the processor (20) results in an action by which all characters of the full word are capitalized. Underlining is effected by underlining all characters when the first letter of the abbreviation is underlined and all of the characters plus the space following the word when more than one letter of the abbreviation is underlined.
Patent EP-0085985-A1 (EP)
Inventor: OKUSHIMA HIROMI
IPC: A61K31/50
Filed: 1983-02-08
Abstract: Pyridazinone derivatives of the formula (I) or (II):
     
     wherein R' is hydrogen, C 1 -C 6  alkyl or C 2 -C 6  alkenyl and R 2  and R 3  are independently hydrogen, halogen, C 1 -C 6  alkoxy, C 1 -C 6  thioalkoxy, cyano, amino, C 2 -C 6  acylamino, nitro, trifluoromethyl, carbamoyl, C 1 -C 6  alkyl or C 1 -C 6  haloalkyl, and pharmaceutically acceptable salts thereof and pharmaceutical compositions containing said derivatives having pharmaceutical activity, particularly cardiotonic activity.
Patent EP-0088886-A1 (EP)
Inventor: KOBAYASHI NOBUO
IPC: B60J5/04
Filed: 1983-02-09
Abstract: A side panel which is openably and closably mounted on a bed (1) of a load carrying vehicle includes a pipe (2) in which a compression coil spring (9) is disposed with its one end secured to the pipe. The other end of the compression coil spring is connected to a guide plate (12) movable through a slot in the pipe and pivotably coupled to a link (8) pivotably connected to a frame (7). 
     The side panel can be angularly moved between the open and closed positions with a small manual force with the aid of the resiliency of the compression coil spring (9). The secured end of the compression coil spring is positionally adjustable within the pipe so that the resilient force of the . compression coil spring can be varied. The compression coil spring is held in frictional engagement with the pipe to allow the side panel to be brought to a stop at any desired position between the open and closed positions.
Patent EP-0087770-A1 (EP)
Inventor: HIDAKA YOSHIAKI
IPC: F16D27/12
Filed: 1983-02-24
Abstract: A variable-displacement rotary fluid compressor unit comprising first and second rotary compressor assemblies (27, 28) including respective rotor units (32, 36) rotatable about axes aligned with each other and first and second drive shafts (29, 35) respectively carrying and rotatable with the rotor units, each of the compressor assemblies having fluid inlet ports (48,49) and outlet ports; a fluid inlet chamber communicating with the fluid inlet ports (48, 49) of the two compressor assemblies (27, 28) and a fluid outlet chamber (47) communicating with the fluid outlet ports of the compressor assemblies (27, 28); a frist clutch assembly (55) comprising a drive member (57) which is rotatable about an axis aligned with the axes of rotation of the rotor units (32, 36) and which is to be driven by a drive source (82), a driven member (66) rotatable with the first drive shaft (29) and coupling means (63, 68, 69) to couple the drive and driven members (57, 66) together when actuated; and a second clutch assembly (56) comprising a driven member (75) rotatable with the second drive shaft (35) and coupling means (74, 76, 77) to couple the respective driven members of the first and second clutch assemblies together when actuated. The compressor may be incorporated as a refrigerant compressor in an air conditioning system for for example automotive use.
Patent EP-0092157-A1 (EP)
Inventor: SUGIMOTO HIROSHI
IPC: G01T1/164
Filed: 1983-04-13
Abstract: A two-dimensional X-ray detecting apparatus is comprised of an amorphous silicon layer (10A) for trapping electrons in a pattern corresponding to an intensity distribution when it is receiving X-rays, and a scanning device for scanning the surface of the amorphous silicon layer (10A) with the laser beam to take out electrons trapped in the silicon layer (10A).
Patent EP-0098413-A1 (EP)
Inventor: MARDICE HOLDING S A R L
IPC: A61B5/04
Filed: 1983-06-13
Abstract: Nach einem ersten Gesichtspunkt der Erfindung wird ein Verfahren für das kontaktlose Messen von Ladungskonzentrationen und Potentialunterschieden bei Bio-Organismen geschaffen, das darin besteht, in einem durch die kontaktlose über die Organismusoberfläche gehaltene Meßelektrode und die Organismusoberfläche an sich gebildeten Kondensator eine fortdauernde Änderung des elektrostatischen Feldes hervorzurufen und die daraus resultierenden Ladungsverschiebungen zu messen und auszuwerten. Nach einem andern Gesichtspunkt der Erfindung wird eineVorrichtung zur Anwendung des Verfahrens geschaffen, die aus einer abgeschirmten elektrisch leitenden Meßelektrode (5), die durch ein Fenster (4) in der Abschirmung (33) für elektrostatische Felder zugänglich ist; aus Schaltungen zum Messen, Verstärken und Anzeigen des aufgefangenen Feldes, wobei fortdauernd durch Bewegen der Sonde oder durch schwingende Kapazitätsänderungen Feldveränderungen hervorgerufen werden, die es ermöglichen Ladungskonzentrationen auf Organismusoberflächen kapazitiv zu erfassen.
Patent EP-0099493-A1 (EP)
Inventor: DE CLERCQ ERIK D A P
IPC: C07D473/34
Filed: 1983-06-28
Abstract: Compounds of the general formula
     (wherein X represents an oxygen or sulphur atom
     R' represents a hydroxy or amino group   R 2  represents a hydrogen atom or a group of formula -CN 2 OR 3   a     and R 3  and R 3   a  which may be the same or different, each represents an amino acid acyl radical) and physiologically acceptable salts thereof are useful for the treatment if viral infections and have been found to have a surprisingly high water-solubility which renders them of value in the formulation of aqueous pharmaceutical preparations. Processes for preparing the compounds are described.
Patent EP-0106951-A1 (EP)
Inventor: SPIES ALFONS DIPL-ING
IPC: G01R23/167
Filed: 1983-08-02
Abstract: Bei einem Verfahren zur Gewinnung oberwellenfreier periodischer Signale bei einer inkrementalen Meßeinrichtung wird die Teilungsperiode P' einer Teilung (14') jeweils von mindestens sechs Abtastelementen (T 1 '-T 6 ') abgetastet, wenn die vorab ermittelte Bandbreite N=3 (Anzahl der Wellen oder Frequenzen) des bei der Abtastung der Teilung (14') gewonnenen Analogsignals beträgt. Die von den Abtastelementen (T 1 '-T 6 ') gelieferten periodischen Analogsignale (S 1 '-S 6 ) werden einer Fourieranalyse zur Ermittlung der Fourierkoeffizienten der Grundwelle des periodischen Analogsignals unterzogen.und die Fourierkoeffizienten als oberwellenfreie Signale zur Bildung von Positionsmeßwerten ausgewertet.