baber/WOPTO huggingface dataset:
Patent EP-0043887-A1 (EP)
Inventor: EICHINGER JOHANN
IPC: B61C9/44
Filed: 1981-01-30
Abstract: Ein Doppelachsantrieb für Drehgestelle von Schienenfahrzeugen mit einem in Fahrzeuglängsrichtung zwischen den Radsatzachsen liegenden Antriebsmotor (1), an dessen beiden Stirnseiten Winkelgetriebe angeflanscht sind mit einer die jeweilige Radsatzachse umgebenden Hohlwelle (6), die an ihren beiden Enden durch je eine elastische Kupplung (7, 8) mit der Radsatzachse verbunden ist, so daß sich die ganze Antriebseinheit über die vier Kupplungen auf den beiden Radsatzachsen abstützt. Dabei besteht jede Kupplung aus einer Kupplungshälfte auf der Hohlwelle und einer Kupplungshälfte auf der Radsatzachse. Beide sind über Gummielemente derart verbunden, daß mehrere von der einen Kupplungshälfte sich radial nach außen erstreckende Zapfen und von der anderen Kupplungshälfte ebensoviele sich radial nach außen erstreckende Arme in Umfangsrichtung abwechselnd hintereinander angeordnet sind, zwischen denen die Gummielemente so angeordnet sind, daß sie sowohl an den Armen als auch an den Zapfen an Flächen anliegen, die nicht parallel zur Radsatzachse liegen. Die Gummielemente können u.a. kreisringabschnittförmigen oder V-förmigen Querschnitt haben.
Patent EP-0041601-A1 (EP)
Inventor: BRANDIS HELMUT DR-ING
IPC: C22C38/48
Filed: 1981-04-04
Abstract: 1. use of an alloy of the composition 0.05 to 0.15 % of carbon, up to 1.5 % of silicon, up to 1.5 % of manganese, 18 to 25 % of chromium, 30 to 36 % of nickel, 9 to 16 % of tungsten, 0.7 to 1.3 % of niobium and 0.000 4 to 0.007 % of boron, the remainder being iron and unavoidable impurities, in which alloy, however, in order to avoid carburisation or decarburisation in atmospheres of low oxygen partial pressure, the tungsten and niobium contents (mass contents in %) are matched in such a way that the condition % W + 2 . (% Nb) = 12 à 17 % is fulfilled, the 1.000 hours creep strength at 950 degrees C being on average 35 N/mm**2, as a material for components which are subjected to long-term stresses ans must have a high creep strenght, good structural stability and high corrosion resistance under high-temperature stresses.
Patent EP-0039080-A1 (EP)
Inventor: BERTOCCHI GIUSEPPE
IPC: G01S7/28
Filed: 1981-04-28
Abstract: Bei einem Sender für impulsförmige Hochfrequenzsignale mit einer Hochfrequenzquelle, Verstärkern und einer Modulationseinrichtung erfolgt eine Regelung des Modulationssignals so, daß beim modulierten Ausgangssignal bestimmte Parameter eingehalten werden. Das Modulationssignal ist aus mehreren unterschiedlichen Signalen zusammengesetzt. Von dem modulierten Ausgangssignal wird nach Demodulation an vorgegebenen Stellen (bei bestimmten Prozentsätzen der maximalen Amplitude des demodulierten Signals) die Breite des demodulierten Signals, insbesondere eines Impulses, gemessen. Abhängig von dem Vergliech von gemessener Impulsbreite und der zugehörigen Sollpulsbriete wird ein Regelsignal erzeugt. Das Regelsignal steuert die Amplituden der Komponenten, die das Modulationssignal bilden.
Patent EP-0065584-A1 (EP)
Inventor: ZAKRZEWSKI ERHARD
IPC: B01D53/18
Filed: 1981-05-25
Abstract: An apparatus and process for separating and removing from air chemical impurities which are difficult to be absorbed, the apparatus for carrying out the process comprising a reaction tower (1) into which the air-gas-mixture is fed, aperture means (1b) in a wall of the tower, at least one filter means (2) positioned in the reaction tower, means for distributing (5) an absorbent medium onto the filter, collecting means (9) beneath the filter for the collection of the absorbent medium passing through the filter, and fan means (12) provided in the aperture for creating a flow of air through the reaction tower for the separation of substantially all of the impurities therefrom. As an absorbant medium caustic soda, sodium hypochlorite, water, hydrogen peroxide and mixtures thereof are particularly useful in the process.
Patent EP-0051779-A1 (EP)
Inventor: GRAEF STEFFEN
IPC: G01F19/00
Filed: 1981-10-24
Abstract: Das Feststellen der Ausbringmenge von Pflanzenschutzmitteln an Düsen von Pflanzenschutzspritzen ist für den Landwirt mit den bisherigen Methoden kompliziert. Diese Schwierigkeiten werden dadurch vermieden, dass mit Hilfe einer geeigneten Meßvorrichtung, z.B. einem geeichten Meßzylinder, die von einer Düse während einer vorbestimmten Zeitdauer abgegebene Flüssigkeitsmenge aufgefangen wird. Auf dem Meßgefäß bzw. auf einer mit dem Meßgefäß in Verbindung stehenden Tafel sind in Abhängigkeit von der Meßdauer festgelegte Werte für verschiedene Fahrgeschwindigkeiten aufgetragen, so daß der Landwirt an einer derartigen Skala direkt die ausgebrachte Flüssigkeitsmenge in Liter pro Hektar (I/ha) ablesen kann. Anstelle eines derart geeichten Meßzylinders kann ein Flüssigkeitsbehälter verwendet werden, der an einer Federwaage aufgehängt ist, und der Flüssigkeitspegel im Behälter bzw. ein mit der Federwaage integrierter Zeiger den Meßwert in Liter pro Hektar ergibt, der entsprechend der Füllhöhe im Behälter an einer der Federwaage zugeordneten Skala abgelesen wird.
Patent EP-0057292-A1 (EP)
Inventor: LORENTZ WAHMAN
IPC: F16B17/00
Filed: 1981-08-25
Abstract: A method and a coupling for interconnecting load transmitting members (12, 13) such as a ribbed reinforcement bar (13) and the end socket of a concrete pile by means of a connecting sleeve (14) insertable between said members. 
     The object is to provide a connection which is at least as strong as the bar. This has been attained by pressing the connecting element (14) endwise into the space (17) between the members (12, 13) so that the material of the connecting element (14) will be permanently deformed and will adapt to the outer and inner form, respectively, of said members and will completely fill the opening (17), exerting a radial pressure on said members (12, 13).
Patent EP-0041310-A1 (EP)
Inventor: GLABERSON JOHN B
IPC: H04B1/64
Filed: 1981-02-03
Abstract: A circuit comprising a variable gain device (16) and a control voltage generator (17,18,20,21) including an equalizer (17) (which may be a high-pass filter for disk reproduction), a rectifier (18) with a threshold voltage which is the minimum .output voltage, and a filter network (21) having two primary signal branches with differing time constants, the outputs of which are combined to produce a control voltage essentially free of ripple. 
     The resulting control of the variable gain device, when utilized in a compander, results in highly effective masking of noise, such as surface noise of a disk record, sound reproduced without expansion from a recording subjected to compression differs very little musically from the original signal. Complementarity between compression and expansion is achieved by incorporating in the compressor an expander having the same characteristics as the one used for signal expansion.
Patent EP-0037652-A1 (EP)
Inventor: BROWN JAMES N
IPC: A44B18/00
Filed: 1981-03-17
Abstract: Two strip materials (12, 14) from which portions may be severed and used together as a releasably engageable fastener. Each strip material comprises a bonding layer (22a, 22b) in which are embedded a plurality of U-shaped monofilaments (24a, 24b). Each U-shaped monofilament includes two headed stem portions (26a, 26b, 40a, 40b) adapted to engage the headed stem portions of the other strip material, and the monofilaments are rectangularly arrayed, and spaced to provide a number of headed stem portions per unit length that are different from and not a multiple of or evenly divisible by the number of headed stem portions per unit length on the other strip material in any direction so that upon engagement the rows of headed stem portions of one strip material cannot readily slip between the rows of headed stem portions on the other.
Patent EP-0047079-A1 (EP)
Inventor: RIVIER JEAN EDOUARD FREDERIC
IPC: C07K7/23
Filed: 1981-08-12
Abstract: LRF analogs having a modified D-Phe residue in the 6-position act as superagonists exhibiting potencies many times more than that of LRF. The peptides of their nontoxic salts can be administered by intravenous, subcutaneous, sublingual, oral, intravaginal, intranasal or rectal routes. The peptides can be used to regulate fertility in male and female mammals, including human beings. 
     The peptides are represented by the following formula: p-Glu-His-Trp-Ser-Tyr-R 1 -Leu-Arg-Pro-NH-CH 2 -CH 3  wherein R, is selected from the group consisting of chloro-D-Phe, dichloro-D-Phe, methyl-D-Phe, nitro-D-Phe, acetylamino-D-Phe, methyoxy-D-Phe and pentamethyl-D-Phe.
Patent EP-0047166-A1 (EP)
Title: A gravure colour printing press
Inventor: PARKINS DAVID WALTER
IPC: B41F9/00
Filed: 1981-09-01
Abstract: A colour gravure printing press of simple construction which is easy to set up and operate, and is therefore economic for use in printing short runs comprises printing members (2) for at least two different colours arranged around a common printing cylinder (1), an impression cylinder (3) including means (11) to hold a sheet of substrate (15) to be printed, and at least as many inking assemblies (4) as there are different colour printing members (2) arranged around the printing cylinder (1). Each of the inking assemblies (4) includes a doctor blade (35) movable towards and away from the printing cylinder (1). The press is arranged so that each inking assembly (4) applies ink only to its corresponding printing member (2) and each doctor blade (35) contacts only its corresponding printing member (2), and that the substrate (15) is held in a fixed position on the impression cylinder (3) until it has been contacted and printed by all of the different colour printing members (2). Consequently it is economically possible to use this simple press as a colour proof press for proofing a stream of digital data before preparing a full colour set of conventional gravure printing members from it.
Patent EP-0055506-A1 (EP)
Inventor: MESSICK WALTER
IPC: F16K11/02
Filed: 1981-09-11
Abstract: A single lever mixing valve (10) adapted for proportioning hot and cold water and for controlling the volume of flow. A valve body (22) has fluid passages (27, 28) which terminate in two spaced apart inlet ports (39, 40) and an outlet port (56) to a valve seat (46). A generally spherical closure member (50) is universally movable within the valve body so as to normally cover and seal the inlet ports in a closed position. Two recesses (66, 68) in the surface of the closure member are spaced apart by a divider portion (70) and extend circumferentially relative to the inlet ports. Due to this configuration, the closure member can be moved to open mixing positions in which each recess completes a fluid passage between one of the inlet ports and the outlet port. The divider portion can be positioned to partially or fully close one inlet port while the other inlet port remains open.
Patent EP-0034530-A1 (EP)
Inventor: SEVESTRE ALAIN
IPC: H05K3/34
Filed: 1981-02-10
Abstract: The invention concerns mounting electronic components, especially those without connecting pads, on a double-sided or multilayer printed-circuit board. This method principally comprises the following steps:   -   preparation (1) of the components, comprising especially a step (11) for protecting the components in areas outside their connection points; -   assembly (2) of the components on the printed-circuit board and their immobilisation by means of a bonding (22) and by one or more solder points (23); -   soldering (3) collectively all the components by immersion of the components without connecting pads in a solder bath; -   cleaning (4) of the printed-circuit board and its components, especially by removal (42) of the protecting material of the first step.   <IMAGE>
Patent EP-0056822-A1 (EP)
Inventor: KANDA KOUJI
IPC: G02C5/00
Filed: 1981-01-14
Abstract: Une monture de lunettes permet de faire varier la distance entre les montures des verres. Des pieces de reception (7, 7a) des montures (1, 2) des verres sont montees par coulissement sur un pont (8), dont la longueur effective est determinee par une butee (9).
Patent EP-0055267-A1 (EP)
Inventor: LEPPALA MATTI
IPC: E21B19/24
Filed: 1981-06-12
Abstract: Mecanisme de centrage et de guidage d'un foret en acier comprenant un corps (14) et une premiere et une seconde machoires (1 et 6) assujetties aux extremites de deux leviers coudes (2, 3 et 7, 8). Les leviers coudes sont relies de maniere rotative au corps (14) a l'aide d'articulation (4 et 9) aux coudes entre les bras (2 et 3; 7 et 8). Les extremites des bras libres (3 et 8) des leviers coudes sont connectees l'une a l'autre par une tige de connexion (11), dont les extremites sont liees aux extremites des bras (3 et 8) par des rotules (12 et 13). Le second levier coude (2, 3) possede une extension (16) sur laquelle agit le mecanisme d'actionnement (15) sensiblement parallelement a la tige de connexion (11). Ainsi, les machoires (1 et 6) peuvent etre ouvertes et fermees par le mecanisme d'actionnement (15) de maniere centree exactement par rapport au foret en acier.
Patent EP-0058675-A1 (EP)
Inventor: SMITH DORSEY T
IPC: G01C19/04
Filed: 1980-08-25
Abstract: Des gyroscopes de roulis et de tangage (26, 27) de stabilisation de plate-formes sont montes sur la plate-forme (12) et couples ensemble de maniere a effectuer un mouvement synchrone de rotation autour des axes (28, 29) de leurs rotors respectifs par rapport a la plate-forme stable (12). Un enroulement (10) electrique de connexion est "deroule" par rapport a une condition d'enroulement trop serree ou trop lache en tournant la plate-forme stable (12) avec les gyroscopes (26, 27) de roulis et de tangage couples a la plateforme de base (22) permettant au gyroscope de maintenir leurs orientations relatives l'un par rapport a l'autre et par rapport a la plate-forme de base (22) pendant les rotations de la plate-forme stable (12).
Patent EP-0064137-A1 (EP)
Inventor: COMBES GILLES
IPC: B01F5/02
Filed: 1982-03-04
Abstract: Apparatus for increasing the homogeneity of the mixture of fluids, e.g. petroleum products flowing together in a pipe. The apparatus operates by dividing the flow into multiple converging jets and comprises a tubular body (10) for insertion in the pipe. The tubular body (10) houses a cylindrical sheath (9) inside which two plates (21, 22) provided with perforations (23) define two inlet chambers (25, 26) between which the flow is distributed. The space (33) between the plates is partitioned by a plurality of partitions (36) which are substantially perpendicular to the axis of the sheath so as to constitute outlet cells in which jets from the perforations of the plates converge. Said outlet cells have openings (38) formed in the sheath for the lateral removal of the fluids which mix therein.
Patent EP-0067298-A1 (EP)
Inventor: MUCKLE NORBERT ING GRAD
IPC: G05D23/20
Filed: 1982-05-03
Abstract: 1. An electrically actuated solenoid magnet with a travel position detection, comprising a load winding (22), a soft magnetic armature guide part which projects axially past the load winding at one end, in which guide part an armature (10) is displaceably arranged, a nonmagnetic isolating joint (26) provided in the armature guide part (14) outside the load winding (22), a sensing coil (24) which surrounds the isolating joint and which is fed by an alternating voltage and whose inductive impedance is determined as a function of the travel position of the armature, and a device for compensating for the temperature dependence of the resistive impedance of the measuring coil, characterised by a temperature sensor (40) arranged in heat-conductive contact with the sensing coil (24) and a compensating circuit (42) which varies the alternating voltage (U2 ), which feeds the sensing coil (24), in accordance with the temperature determined by the temperature sensor (14).
Patent EP-0097730-A1 (EP)
Inventor: KAMPF EBERHARD
IPC: B65H18/10
Filed: 1982-06-25
Abstract: Eine Wickelmaschine mit paarweise zusammenwirkenden, auf einer, Schlittenführung (2) verschiebbaren Einzelschlitten (4, 5), deren Pendelarme (6) jeweils koaxial zur Pendelachse eine Antriebswelle (12), die mit einem Antriebsmotor verbunden ist, und eine von der, Antriebswelle (12) angetriebene Aufnahme (7) für die Wickelhülse aufweisen. Die Pendelarme (6) sind zur wahlweisen Ausstattung mit weiteren Antriebsmotoren (17) ausgebildet. Durch Ansetzen zusätzlicher Wickelmotoren läßt sich der Wickelzugbereich erheblich erweitern. Die jeweils unbenutzten Wickelmotoren werden auf einer Verlängerungsschiene außerhalb der Arbeitsbreite der Maschine abgestellt.
Patent EP-0078520-A1 (EP)
Inventor: BURGER KLAUS
IPC: B60Q7/00
Filed: 1982-10-29
Abstract: 1. A warning triangle capable of being carried in a motor vehicle for use in protecting road traffic against stopping or stationary vehicles, which when oriented point upwards is fixed in the end regions of one of its three equal length sides to a flat bar (10) with ends bent downwards to form a pair of supporting feet (13) and which is provided for support purposes with a second flat bar (11) with ends bent downwards to form a pair of supporting feet (13) and rotatably mounted on the first flat bar, the second bar in its inwardly pivoted end position being accommodated under the first flat bar and in the outwardly pivoted end position limited by a stop (18) forming with the first flat bar (10) a cross shaped stand, characterised in that the two flat bars (10, 11) are non-rigidly thin and resilient in construction, the halves of the first flat bar (10) between the pivot point (14) for the second flat bar (11) and the respective fixing points (15) for the warning triangle being arranged as torsion springs and the halves of the second flat bar (11) being arranged as leaf springs for converting wind acting on the face of and deflecting the warning triangle into pressure on the supporting feet.
Patent EP-0093202-A1 (EP)
Inventor: HATZAKIS MICHAEL
IPC: G03F7/26
Filed: 1982-12-20
Abstract: This invention relates to a poly (halostyrene) composition useful as a negative lithographic resist mask. The poly (halostyrene) has a molecular weight in the range of from 1 x 10<5> to 1 x 10<6> and a dispersivity from 1.5 to 2.5.
Patent EP-0068527-A1 (EP)
Inventor: MAGEDANZ NORBERT DIPL-ING
IPC: C10G1/02
Filed: 1982-05-11
Abstract: 1. A process of recovering oil from oil-containing minerals by retorting on a traveling grate, wherein a bed is charged, which consists of a layer of oil-containing mineral and a layer of retorted and burnt material, which has been left after solid carbon present in the bed after the retorting has been burnt with ignition and a flow of oxygen-containing gases sucked through, gases are heated in the retorting zone to the temperature required for retorting as they pass through the layer of the burnt mineral, the layer of oil-containing mineral is heated to the retorting temperature by the heated-up gases as they flow through said layer, and oil is separated in a separating stage from the retort gases which contain the retorting products, characterized in that burnt material which becomes available after the combustion of solid carbon is charged onto the traveling grate to form a bottom layer and oil-containing mineral is charged onto said layer to form a top layer, inert or reducing gases are forced through the charge bed from below in the retorting zone and are heated as they flow through the hot bottom layer and effect retorting as they pass through the top layer, the retort gases leaving the retorting zone are passed through the separating stage to remove the oil from said gases, the solid carbon in the surface of the top layer is ignited by means of an ignition furnace in a combustion zone, which succeeds the retorting zone, the burning zone is thereafter caused to move through the top layer as oxygen-containing gases are sucked through the top layer at such a controlled rate that the bed is heated to the highest possible temperature by the combustion of solid carbon, and burnt material is removed from the bed discharged from the traveling grate and is recycled to form the bottom layer.
Patent EP-0072600-A1 (EP)
Inventor: VAN PAASSEN NICOLAAS ADRIANUS
IPC: C11D1/06
Filed: 1982-08-13
Abstract: The invention relates to an aqueous bleaching agent with cleaning action, containing an alkali metal hypochlorite, an alkaline agent, and one or more compounds of the general formula R-(OCH2CH2)xOCH2COOM, where R represents an alkyl group with 8-18 carbon atoms, x a number with an average value of 0.5-8 and a narrow distribution of the average value and M an alkali metal atom.
Patent EP-0081265-A1 (EP)
Inventor: JANSEN JOZEF M A
IPC: C04B16/06
Filed: 1982-12-02
Abstract: Method of reinforcing water-hardenable inorganic materials with polyalkene fibres or fibre networks, the polyalkene being stabilized by a metal phosphonate or metal phosphite with the formula
     in which:
     R, is an alkyl group with 1-6 carbon atoms,   R 2  is a hydrogen atom or an alkyl group with 1-6 carbon atoms,   n take a value 1-4,   y is the ratio of the valencies of the metal atom and the organic phosphonate or phosphite group,   x is the residue -O - , OR 3 , or R 4 , where R 3  is an alkyl, cycloalkyl, or aryl group with 1-30 carbon atoms and R 4  is an alkyl, cycloalkyl, or aryl group with 1-30 carbon atoms, and   M is a metal.
Patent EP-0060037-A1 (EP)
Inventor: ANDREWS WILLIAM JOHN
IPC: C08J7/04
Filed: 1982-02-16
Abstract: An oriented heat-sealable polypropylene film comprises a base polypropylene film having on at least one surface at least two layers, the first outer heat sealable layer being a blend of polybutene-1 with polypropylene; the polybutene-1 content lying in the range between 30 and 95% by weight and most preferably in the range between 70 and 80% by weight, and the second layer, lying immediately below the first layer, being a polymer having a preponderance of ethylene and/or butene-1 units, such as low or high density polyethylene or an ethylene/butene copolymer in which ethylene units predominate or polybutene-1 or a butene-1/ ethylene copolymer in which butene-1 units predominate. The second layer modifies the sealing properties of the first layer to provide a heat-sealable layer having improved hot tack properties and, in some cases, an improved heat-sealing threshold temperature.
Patent EP-0070715-A1 (EP)
Inventor: COLEMAN JOHN H
IPC: G03G5/08
Filed: 1982-07-16
Abstract: An image receptor with improved resolution and other properties is formed by depositing on a substrate (1) firstly a semiconductor layer (32), then an insulating layer (33) followed by a second semiconductor layer (34). The semiconductor may be amorphous silicon and the layers (32) and (34) may be p +  and intrinsic respectively while the insulating layer (33) is preferably a nitride layer. There is also described improved apparatus for depositing such photoreceptors by the glow discharge method, in particular by establishing an electric field between a counter electrode and pairs of articles to be coated so that negative glow regions adjacent neighbouring articles interact to reduce the voltage required to maintain the glow discharge.
Patent EP-0069712-A1 (EP)
Inventor: GRAZIANO GIUSEPPE
IPC: F16L17/025
Filed: 1982-07-05
Abstract: This joint comprises a collar of stiff material with two expansions which are symmetrical to a middle transverse plane (y-y) thereof. A seal packing (24) of an elastomeric material such as rubber, is housed in each expansion zone or socket and is provided with at least two lips (25) of the same material which are directed inwardly, from opposite sides corresponding to the two pipes (1) to be joined, toward said middle plane. Associate with this plane the collar preferably shows a recess (22) which at either side forms a stop abutment for the two pipes within the collar. There is also preferably provided means to prevent the detachment of the seals from their seats.