baber/WOPTO huggingface dataset:
Patent EP-0076782-A2 (EP)
Inventor: SCHEIBLI PETER DR
IPC: C09B62/04
Filed: 1982-09-27
Abstract: 1. A reactive dye of the formula (1)  see diagramm : EP0076782,P36,F1 in which D is the radical of a sulfo-containing organic dye of the monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylene tetracarbimide series, R is hydrogen or unsubstituted or substituted C1 -C4 alkyl, A is unsubstituted or substituted C2 -C6 alkylene or cyclohexylene, Y is a -CH=CH2 or -CH2 -CH2 -X radical, X is sulfato, thiosulfato, acetato, phosphato or chlorine, Z is hydrogen or the radical of an unsubstituted or substituted hydrocarbon, R1 is hydrogen or unsubstituted or substituted alkyl, and R2 is a radical of the formula -A'-SO2 -Y' wherein A' and Y' have the same meanings as A and Y in formula (1), independently thereof.
Patent EP-0086985-A2 (EP)
Inventor: ECHTLER THEODOR
IPC: B63B35/36
Filed: 1983-01-27
Abstract: Ein Ponton für Schwimmbrücken und Fähren besteht aus vier auseinander- und zusammenklappbaren Schwimmkörpern (1, 2), wobei in zumindest einem der Außenschwimmkörper (5, 6) eine Spurtafel (7, 8, 9, 10) eingelassen ist, die an zumindest einer Querseite Kupplungen (11, 12) zum Anlenken an den Außenkanten der Innenschwimmkörper (3, 4) aufweist. 
     Um den Zusammenbau derartiger Schwimmbrücken und Fähren unter Verwendung nur eines Pontontyps zu erlauben, ist die Spurtafel als sich über annähernd die gesamte Länge der Außenschwimmkörper (5, 6) erstreckendes Rampenteil (7, 8, 9, 1 0 ) ausgebildet und sind die Breite des Rampenteils (7, 8, 9, 10) so ausgelegt und die Kupplungen (11,12) so angeordnet, daß zumindest zwei nebeneinander an den Innenschwimmkörpern (3,4) angelenkte Rampenteile (7, 8, 9, 1 0 ) eine geschlossene Rampe bilden.
Patent EP-0107112-A2 (EP)
Inventor: SASAKI NOBORU
IPC: G03C7/30
Filed: 1983-09-30
Abstract: A silver halide color photographic material is disclosed. The material is comprised of a support base having a red-sensitive, green-sensitive and blue-sensitive 3 silver halide emulsion layers positioned thereon. One of the silver halide emulsion layers is comprised of a plurality of silver halide emulsion layers which include a highest-sensitive layer containing a high reaction rate coupler and a low sensitive layer containing a relatively low reaction rate coupler having a reaction rate in a range of 1/1.3 to 1/15 of that of the high reaction rate coupler and a diffusible DIR compound. The material of the invention can be exposed and developed to form an image which simultaneously has improved granularity and sharpness.
Patent EP-0113912-A2 (EP)
Inventor: BRIGHT JOHN HARVEY
IPC: C01G47/00
Filed: 1983-12-23
Abstract: The present invention relates to the selective extraction of rhenium metal from aqueous sulfuric acid solutions. More particularly, it relates to the selective extraction of rhenium metal from sulfuric acid leach solutions, resulting from the leaching of spent petroleum reforming catalysts, by the use of tertiary phosphine oxide extraction compounds.
Patent EP-0107358-A2 (EP)
Inventor: HAPPEL JOHN
IPC: B01J37/20
Filed: 1983-09-23
Abstract: Disclosed is a process which comprises calcining an intimate mixture of elemental sulfur and compounds of the other elements in the following empirical atomic formula and further treating the resulting mass to obtain the new catalyst:
     wherein:
     X is a transition element or a mixture thereof selected from the group V, Mo, W;   Y is a stability enhancing element or a mixture thereof selected from the group C, Si, B, Ce, Th, Nb, Zr, Ta, U, where «a» can vary from 0 to 2;   Z is a promoter element or a mixture thereof selected from the group Co, Ni, Fe, where «b» can vary from 0 to 0.1;   S is the element sulfur, where «c» can vary from 1.3 to 6.0;   O is the element oxygen, where «d» can vary from 0 to the upper limit required by stoichiometry.
Patent EP-0088004-A2 (EP)
Title: Method for producing oriented islands of single crystal films
Inventor: GOETZ GEORGE GABRIEL
IPC: C30B1/08
Filed: 1983-02-16
Abstract: The invention is a method for producing a thin film semi-conductor material on an amorphous substrate (10) having a predetermined crystallographic orientation. The method includes forming a plurality of crystalline material islands (14) on the surface (18) of an amorphous substrate (10), forming a wall (20) around each island (14) of crystalline material with a material (16) having a higher melting temperature, then laser melting the crystalline material to promote the predetermined crystallographic orientation upon cooling. The walls (20) confine the thin layer of crystalline material (16) during laser melting, thereby preserving the straight edges and square corners necessary to promote the formation of the preferred crystallographic orientation upon cooling such as the (100) orientation of silicon.
Patent EP-0111470-A2 (EP)
Inventor: FELBER WILLIBALD
IPC: H01F27/40
Filed: 1983-11-15
Abstract: Zur Überwachung des thermischen Zustandes von Großtransformatoren ist es bekannt das sogenannte "Thermische Abbild" zu verwenden. Einem Temperaturfühler im heißesten Öl wird mittels einer Heizwicklung der rechnerische hot-spot Temperatursprung Wicklung-Öl überlagert. Bei dieser Methode wird nur der Endwert des Temperatursprunges richtig angezeigt, nicht jedoch der tatsächliche Temperaturverlauf bei Laständerung im Bereich von zwei bis drei Wicklungs-Zeitkonstanten. Aufgabe der Erfindung ist es eine derartige Einrichtung zu schaffen. Diese Einrichtung zur thermischen Überwachung von Transformatoren und Drosselspulen mit erzwungener Umlaufkühlung insbesondere Ölumlaufkühlung und erzwungener Strömung des Kühlmediums durch die Wicklung, umfaßt ein Gefäß das mit Kühlmedium gefüllt ist und eine einen Thermofühler umgebende Wicklung aufweist wobei diese Wicklung über einen Stromwandler mit einem dem Strom der Transformatorenwicklung proportionalen Strom gespeist ist. Gemäß der Erfindung ist das Gefäß (5) von einem Teil des aus dem Kessel (1) über eine Umwälzpumpe (3) und einem Kühler (4) geführte Kühlmedium gespeist. Die Abzweigung für dieses Kühlmedium ist vor oder nach der Umwälzpumpe (3) und vor dem Kuhler (4) vorgesehen.
Patent EP-0145826-A2 (EP)
Inventor: LYUTZKANOV STOYAN STEFANOV
IPC: F27D1/16
Filed: 1984-02-06
Abstract: Thermal insulation for crowns and other industrial furnace parts having a surface subject to insulation. A reinforcing lattice made up of sectors is formed on such surface, such sectors are filled by refractory material. An adhesive protection layer made of material which is hardenable under the affect of the heat radiated from the furnace is then applied over the sectors of the refractory insulation material.
Patent EP-0125413-A2 (EP)
Inventor: ROHRLE JOSEF DIPL-ING
IPC: H03M1/00
Filed: 1984-03-09
Abstract: 1. Incremental position measuring device, in which the passing and direction of passing of a series of position marks which can move from an initial position, in relation to at least one sensor, can be detected by this sensor, and in which counting-in and counting-out pulses which can be triggered correspondingly by the sensor can be fed to a first up-down counting device, the counting capacity of which is matched to the total travel to be measured, and the start of counting of which corresponds to an initial position, with a synchronising signal which is capable of being triggered each time after a specified number of position marks by a reference position mark, and with the counting-in and counting-out pulses also capable of being fed to a second up-down counting device which counts cyclically, characterised in that the counting capacity of the second cyclically counting up-down counting device (Z2) corresponds to an integer divisor of the specified number of position marks between successive reference marks, and in that switching means (SP1, SP2, V; Figure 1) are provided for comparing the count of the second up-down counting device (Z2) with the respective time of the presence of each of the successive synchronising signals, and for determining a differential signal corresponding to the comparison result.
Patent EP-0131824-A2 (EP)
Inventor: MAEDA MINORU
IPC: G03F7/085
Filed: 1984-06-29
Abstract: A photopolymerizable composition is described, comprising (1) a non-gaseous ethylenically unsaturated compound which has at least two ethylenically unsaturated terminal groups and is capable of forming a polymer, (2) a thermoplastic polymeric binder, (3) a photopolymerization initiator which is activated by actinic radiation, and (4) at least one of certain heterocyclic compounds. The composition is useful as a photoresist for producing printed circuit boards, printing plates, etc., by etching or plating, and the photoresist has superior adhesion with respect to the base.
Patent EP-0141044-A2 (EP)
Inventor: SITTER ERHARD
IPC: F02M45/04
Filed: 1984-07-14
Abstract: Kraftstoffeinspritzeinrichtung mit Vor- und Haupteinspritzung bei Dieselbrennkraftmaschinen. Eine Hochdruck-Einspritzpumpe (10) führt einer Haupteinspritzdüse (18) eine Haupteinspritzmenge zu, während eine hydraulische, vom Förderdruck der Hochdruck-Einspritzpumpe angetriebene Voreinspritz-Hilfspumpe (19) über einen Kolben (25) eine Voreinspritzmenge verdrängt und einer separaten oder mit der Haupteinspritzdüse (18) kombinierten Voreinspritzdüse (17) zuführt. Im Bereich der Haupteinspritzung ist separat ein Speicherkolben (40) vorgesehen, der ohne mechanische Verbindung zum Voreinspritzkolben (25) ohne Druckteilung zunächst ausschließlich vom Förderdruck der Hochdruck-Einspritzpumpe (10) beaufschlagt wird und erst im Verlauf des Voreinspritz-Kolbenhubs mindestens mittelbar eine zum Speicherkolben (40) weiterführende Leitung (38) für den geförderten Kraftstoff aufgesteuert wird.
Patent EP-0133708-A2 (EP)
Inventor: EBERT MANFRED
IPC: B65D1/26
Filed: 1984-08-10
Abstract: In a plastic cup (1; 5) with stacking beads (b) to form mutual spacings of the individual cups in a stack of cups, the stacking beads (b) are constructed in such a way that, on the one hand, the mutual spacing of the cups in the stack is as small as possible, but, on the other hand, good separation of the cups from the stack is possible. For this purpose, the stacking beads are constructed as an indentation on a bent edge (3) of the cup (1; 5), the width (S1) of the stacking bead (b) being greater on its underside that the width (S2) of the opening on the upper side of the stacking bead (b). By this means, each stacking bead is supported in the stack on the upper edge (3) of the cup situated below it. <IMAGE>
Patent EP-0149054-A2 (EP)
Inventor: KAUFHOLD MANFRED DR
IPC: C11B9/00
Filed: 1984-11-19
Abstract: Cyclododecenylacetonitrile is prepared by reacting cyclododecanone with cyanoacetic acid in the presence of a catalyst. Purified cyclododecenylacetonitrile has a pleasant scent reminiscent of roses and lilies of the valley, containing additionally a musk note, and is suitable as a fragrance and as a fragrance component.
Patent EP-0149067-A2 (EP)
Inventor: CARTER JOHN L
IPC: G06F12/08
Filed: 1984-11-27
Abstract: Elements x in a domain A are hashed into a range B by selecting any one of a plurality of hashing functions which collectively form an almost "universal" class of functions. The data element to be hashed is separated into individual sub-strings x 1  through x n  of no more than log 2 (b) bits in length, where b is an integer, and the hashing algorithm is a polynomial of the form f Y (x) = (y°x 1  + y 1 x 2  + ..... + y n-1 x n ) (mod b). In general, for a finite field of b = p k  elements, where k is a positive integer, there will be a hash function defined by the formula f y (x) = y°x 1  + y 1 x 2  + .... + y n-1 x n , where the addition and multiplication operations are those defined by the finite field and y is an element of the field. In a second embodiment, the hashing is a two-stage process defined by g z  (fy(x)), where f y (x) is defined as above and g z  is a function selected from a known "universal 2 " class of hash functions.
Patent EP-0149837-A2 (EP)
Inventor: HUBER HANS DR
IPC: C09J167/00
Filed: 1984-12-21
Abstract: Es werden wärmehärtbare Klebstoff- und Dichtungsmassen beschrieben, bestehend aus: a) 70 bis 95 Gew.-% Polyestern mit einer Glasübergangstemperatur unterhalb 20°C, gegebenenfalls im Gemisch mit einem Polycarbonsäureanhydrid, b) 5 bis 30 Gew.-% Polyoxazolinen, welche mindestens 2 Oxazolingruppen je Molekül enthalten, wobei die Polyoxazoline in den Polyestern suspendiert sind, c) 0 bis 4 Gew.-% Paraffin und d) gegebenenfalls zusätzlich 1 bis 50 Gew.-%, bezogen auf die Gesamtmenge der Bestandteile, reaktiven oder nichtreaktiven Verdünnungsmitteln und/oder Zuschlagstoffen.
Patent EP-0128663-A2 (EP)
Inventor: EZAKI ATSUO
IPC: G03C1/015
Filed: 1984-05-09
Abstract: Disclosed is a method of preparing a silver halide poto- graphic emulsion having composition comprising silver chloride as a principal component, which comprises adding to an aqueous solution of a hydrophilic colloid (Solution A) an aqueous solution of a water-soluble silver salt (Solution (B) and an aqueous solution of a water-soluble halide (Solution C) according to a simultaneous mixing method, while maintaining the rate of addition of Solution B and that of Solution C to a level not higher than the critical growth rate of silver halide grains and, at the same time, setting EAg value at the time of the addition of Solution B and Solution C to a level not lower than 130 mV and not higher than 160mV, said silver halide photographic emulsion being prepared in the presence of a water-soluble rhodium salt.
Patent EP-0138385-A2 (EP)
Inventor: WIDRA ABE
IPC: A61L27/00
Filed: 1984-09-13
Abstract: Hydrophilic biopolymeric copolyelectrolytes comprising (a) a water-soluble linear anionic protein polyelectrolyte component derived from keratin and (b) a water-soluble linear cationic biopolymer polyelectrolyte component derived from at least one biopolymer selected from the group consisting of collagen and a glucosaminoglycan. Hydrogel membranes formed from the copolyelectrolytes are useful as biodegradable dressings for denuded tissue wound sites.
Patent EP-0144152-A2 (EP)
Inventor: RYAN WILLIAM PATRICK
IPC: F02P7/077
Filed: 1984-10-31
Abstract: The piston top dead centre position of an engine is accurately determined by a non-intrusive method in which the engine instantaneous speed is recorded, the minimum point determined as an estimation of top dead centre and the minimum point adjusted by a predetermined amount based on engine speed and combustion timing.
Patent EP-0149462-A2 (EP)
Inventor: YAMAGUCHI MASAYUKI
IPC: H01S5/12
Filed: 1985-01-08
Abstract: The distributed-feedback (DFB) semiconductor laser diode comprises an active layer (12) emitting light rays upon injection of an electric current; and an optical waveguide (20) adjoining the active layer, for guiding the light rays together with the active layer (12). The optical waveguide (20) comprises a first semiconductor layer (13) formed in the vicinity of the active layer (12) and having a greater bandgap than that of the active layer (12), whose thickness varies in a corrugation of a prescribed cycle in the direction of the active layer (12), and a second semiconductor layer (14) having a bandgap smaller than that of the first semiconductor layer (13), but greater than that of the active layer (12), and so formed as to confirm the corrugation of the first semiconductor layer (13). First and second cladding layers adjoin the active layer (12) and the optical waveguide (20), respectively, and have bandgaps greater than those of the active layer (12) and of the second semiconductor layer (14). First and second electrodes inject an electric current into the active layer (12) in which a PN junction is formed by forward biasing. Light rays emitted from the active layer (12) interact with the diffraction grating formed by the boundary of the corrugation to receive positive feedback, resulting in laser oscillation in a single longitudinal mode (Fig. 1C).
Patent EP-0154314-A2 (EP)
Inventor: TAKASUGI ATSUSHI OKI ELECTRIC
IPC: G11C11/41
Filed: 1985-03-01
Abstract: A data input/output circuit operates in an operation cycle in which, when a first latch circuit connected to a first data bus issues 1-bit information to a data output buffer, next 1-bit information is latched in a second latch circuit connected to a second data bus and simultaneously the first data bus is precharged, and in an operation cycle in which, when 1-bit data stored in the second latch circuit is issued to the data output buffer, next 1-bit data is latched in the first latch circuit and simultaneously the second data bus is precharged. Therefore, when one of the latch circuits issues data to the data output buffer, the other latch circuit latches data and is in a standby condition. An access time in which to issue data from bit lines to the data buses is greatly reduced notwithstanding that only two data buses are employed. Accordingly, the chip area occupied by the data buses can be reduced appreciably.
Patent EP-0169303-A2 (EP)
Inventor: SCHULZ HANS-JOACHIM
IPC: B60T15/22
Filed: 1985-03-16
Abstract: 1. A trailer control valve for a compressed air-operated dual line brake system with a trailer supply line arranged between the towing vehicle and the trailer vehicle and with a trailer brake line likewise arranged between the towing vehicle and the trailer vehicle, having the following features, a) a pressure medium outlet chamber (5) is provided for feeding the trailer brake line ; b) the pressure medium outlet chamber (5) can be connected via a combined inlet and outlet valve (45, 6, 4) to pressure medium inlet chamber (38) or the atmosphere ; c) the pressure medium inlet chamber (38) is connected on the one hand via a throttle (53, 21) which is variable from an unthrottled operating position to smaller cross-sections and via a first supply connection (41) to a supply line of the towing vehicle, and on the other hand via a second supply connection ( 14) to the trailer supply line ; d) to operate the combined inet and outlet valve (45, 6, 4) at least one relay piston (48) which can be loaded by a control pressure is provided ; e) to operate the throttle (53, 21) of variable aperture cross-section there is provided a control piston (15) which has two active faces, wherein the pressures acting on the two active faces exert opposing forces on the control piston (15) ; f) the control piston (15) is so arranged that the one active face is loaded by the control pressure acting on the relay piston (48) ; characterized in that the control piston (15) is so arranged that the other active face is loaded by the pressure from the pressure medium inlet chamber (38).
Patent EP-0158192-A2 (EP)
Title: Verfahren zur zentralen Erfassung von Messwerten einer Vielzahl von Messstellen
Inventor: SCHIPPERS HEINZ DR E H DIPL-IN
IPC: B65H63/00
Filed: 1985-03-22
Abstract: Bei der zentralen Erfassung von Meßwerten aus einer Vielzahl von Meßstellen wird jeder einzelnen Meßstelle eine Serie von kurzzeitspeichern zugeordnet. Der Erfassungsbereich eines jeden Kurzzeitspeichers deckt einen Teilbereich des Meßbereiches ab. Die gespeicherten Signale der Kurzzeitspeicher werden durch Scanner abgerufen und zentral erfaßt und/oder verarbeitet. Die Signal können nach jeder Abfrage gelöscht werden. Die Kurzzeitspeicher werden so eingerichtet, daß lediglich die Extremwerte der Meßwerte erfaßt werden.
Patent EP-0166382-A2 (EP)
Title: High-density liquid fuel
Inventor: HITOSHI YUASA
IPC: C10L1/04
Filed: 1985-06-20
Abstract: The present invention is connected with a high-density liquid fuel for rockets and jet engines which mainly comprises a compound represented by the general formula
       
wherein each of m and nis 0 or 1, and each of R 1  to R 3  is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, but a sum of R 1  to R 3  is an integer of 1 to 3.
Patent EP-0170249-A2 (EP)
Inventor: KYOTO MICHIHISA C O YOKOHAMA W
IPC: C03B37/014
Filed: 1985-07-30
Abstract: A method for producing a glass preform for an optical fiber comprising flame hydrolyzing a glass raw material to form fine glass particles, depositing the fine glass particles on a starting substrate to produce a porous preform, dehydrating the porous preform in an atmosphere comprising chlorine or a chlorine-containing compound and sintering the porous preform to produce a transparent glass preform, characterized in that the dehydration step or the dehydration/sintering step is carried out in a muffle tube made of a material which contains:
     (a) MgO and Na 2 0 in a total amount of not larger than 0.2 % by weight,   (b) Fe 2 0 3  in an amount of not larger than 0.03 % by weight, and   (c) copper in an amount of not larger than 0.3 ppm, the glass preform produced by which method, an optical fiber containing smaller amounts of impurities and having improved attenuation of light transmission and mechanical strength is fabricated.
Patent EP-0180985-A2 (EP)
Inventor: KAKIMOTO OSAMU
IPC: C08L33/02
Filed: 1985-11-07
Abstract: A process for preparing a thermoplastic resin composition capable of giving delustered articles which comprises blending (A) 10 to 30 parts by weight of a graft-copolymer and (B) 90 to 70 parts by weight of a copolymer, the total amount of the components (A) and (B) being 100 parts by weight; said graft-copolymer (A) being prepared by adding a nonionic or cationic polyacrylamide coagulant to (1) 70 to 95 parts yb weight of diene rubber having a diene content of more than 50% by weight to give a coagulated diene rubber, and then graft-polymerizing (2) 30 to 5 parts by weight of at least one monomer selected from the group consisting a vinyl aromatic monomer, a vinyl cyanide and a methacrylic acid ester onto the coagulated diene rubber, the total amount of the components (1 and (2) being 100 parts by weight; said polymer (B) being prepared by polymerizing at least one monomer selected from the group consisting of an aromatic vinyl monomer, a vinyl cyanide, an acrylic acid ester and a methacrylic acid ester. The resin composition prepared by the invention not only can give shaped articles having the delustered surface but also has well-balanced heat resistance and impact strength.
Patent EP-0191909-A2 (EP)
Inventor: FRIEDENTHAL REGINALD
IPC: B07C5/06
Filed: 1985-11-08
Abstract: A method of, and apparatus for sorting timber logs. The logs are clamped between jaws (126, 126), on a linkage mechanism (118, 120), suspended from an overhead conveyor (114, 202). The jaw spacing is dependent on the log diameter. The linkage mechanism is coveyed past a number of gauges (216) and, when the log diameter corresponds to a gauge setting, a cam (228) is displaced to a position at which it acts on the linkage mechanism to cause the jaws to open and release the log.
Patent EP-0185192-A2 (EP)
Inventor: SPRIESTERSBACH JOCHEN DR
IPC: C22C21/02
Filed: 1985-11-09
Abstract: 1. Process for hard anodizing of cast aluminium parts produced in the vacuum die-casting process, with a silicon content of more than 5% as well as a strontium content of 0.005 to 0.08% and/or a sodium content of 0.003 to 0.2%, characterized in that the castings are subjected before the anodizing, which is carried out by the direct current sulphuric acid or direct current sulphuric acid oxalic acid process, to an annealing at temperatures of 400 to 480 degrees C for a period of 3 to 20 minutes.