baber/WOPTO huggingface dataset:
Patent EP-0014359-A1 (EP)
Inventor: ANDRE WOLFRAM
IPC: H01J29/96
Filed: 1980-01-19
Abstract: In einer Farbbildröhre mit Schattenmaske (4) erwärmt sich im Betrieb der Röhre diese Maske dehnt sich aus, wodurch es zu Landungsfehlern der Elektronenstrahlen (5) auf der Leuchtstoffschicht (2) der Röhre kommt. Diese Landungsfehler werden durch temperaturabhängige Beschleunigungs- oder Bremsfelder zwischen der Maske (4) und einer auf der Leuchtstoffschicht (2) aufgebrachten Metallschicht (3) korrigiert. Die temperaturabhängigkeit der Fleder wird durch temperaturabhängige Widerstände zwischen Maske und Metallschicht erzielt.
Patent EP-0014854-A1 (EP)
Inventor: LEPOSA WOLFGANG
IPC: A01D89/00
Filed: 1980-01-23
Abstract: The invention relates to a forage harvester, consisting of a comminuting device (22), also of a draw-in device (23) compressing the crop by means of press rollers (26, 27) and leading up to the cutting mouth of the comminuting device (22), and of a device (1) for receiving the crop and for feeding it to the draw-in device (23), the receiving device (1) comprising a receiving drum (2) which is equipped with tracer wheels (16), is mounted raisably and lowerably on guides, is arranged transversely relative to the direction of travel and feeds the crop via a conveying surface (29) of a feed screw (3) mounted at a variable height on guides at a distance above the receiving drum (2), the receiving device (1) of the forage harvester being so designed that over the range of the necessary height variability of the receiving drum the interaction between the feed screw (3) and receiving drum (2) or conveying surface (29) is always executed perfectly in that the receiving drum (2) is connected to the feed screw (3) so as to execute a common movement.
Patent EP-0026941-A1 (EP)
Inventor: PARIKH PRAKASH D
IPC: C22F1/00
Filed: 1980-10-08
Abstract: A copper base alloy and process of treating same. The alloy consists essentially of: about 1.0 to 4.5% silicon; about 1.0 to 5.0% tin; about 0.01 to 0.45% chromium; and the balance essentially copper. Preferably, the chromium level is less than about 0.12% in order to provide good tool wear characteristics. 
     Workpieces are formed from this alloy by a process comprising: hot working said alloy from a starting temperature in excess of 650°C upto within 20°C of the solidus temperature, the temperature at the end of this working step exceeding 400°C; cold working and annealing at a temperature between 450 and 600°C during % to 8 hours.
Patent EP-0051685-A1 (EP)
Inventor: GAGLIARDI GEORGE NICHOLAS
IPC: C02F1/72
Filed: 1980-11-06
Abstract: A process for the deodorizing and removing organic materials from sulfur containing aqueous effluent obtained in the manufacture of organic chemicals by adjusting the pH to between pH 1 and pH 4 with e.g. sulfuric acid or hydrochloric acid; heating the acidified effluent to between 20°C and 85°C; treating the heated effluent with hydrogen peroxide to obtain a positive response to a starch-potassium iodide paper and separating from the effluent the oily residue. The aqueous effluent is derived especially from the manufacture of an organic thiophosphate, dithiophosphate, e.g. malathion, thiocarbamate or dithiocarbamate.
Patent EP-0035067-A1 (EP)
Inventor: SCHEFFLER HARTMUT ING-GRAD
IPC: H04M19/08
Filed: 1980-12-24
Abstract: 1. Arrangement for feeding a subscriber equipment (T), which is devoid of energy store and connected by means of a two-wire line (DL) with an exchange, from the exchange battery (UB), wherein the feed-current circuit is closed in the case of a connection or an outgoing seizing through actuation of a switching means in the subscriber equipment (T), characterised thereby that a respective switching equipment, which responds to current or voltage thresholds being exceeded or fallen below, is inserted at the exchange side and at the subscriber side on the one hand between two-wire line (DL) and exchange battery (UB) and on the other hand between two-wire line (DL) and subscriber equipment (T), that the two-wire line (DL) is switchable off from the exchange battery (UB) or over to other potentials, that the switching-off or switching-over of the two-wire line (DL) takes place when it is not seized, that the switching equipment at the exchange side is a threshold discriminator which responds on actuation of the switching means (S) at the subscriber side, whereby the switching-off or switching-over of the two-wire line (DL) is cancelled and that the switching equipment at the subscriber side is a threshold discriminator which responds on cancellation of the switching-off or switching-over of the two-wire line (DL), whereby the feed-current circuit is closed.
Patent EP-0015032-A1 (EP)
Inventor: MANSY SAMIR ABDEL-LATIF
IPC: C11D17/00
Filed: 1980-02-15
Abstract: Compositions for cleansing and conditioning the skin. The compositions comprise a soap and a conditioning agent which is a salt wherein the cation moiety is a protonated fatty amine or a fatty quaternary ammonium ion and the anionic moiety is the anion of a fatty acid soap or an anionic synthetic detergent.
Patent EP-0021610-A1 (EP)
Inventor: RUMBLE CLIVE ST JOHN
IPC: H01R13/453
Filed: 1980-05-27
Abstract: An obturator for closing an opening, ecpecially of use in an electrical plug socket adaptor, the obturator comprising in combination three apertured plates (B,D,E) in which the apertures are able to be aligned so that entry from the apertures (bl, b2) of the first plate (B) to the apertures (e1, e2) ofthe third plate (E) via the apertures (d1, d2) of the second plate (D) is only possible by movement of the second plate (D); in the natural condition of the obturator entrance (b1, b2) to the apertures (e1, e2) of the third plate (E) is obstructed by the second plate (D).
Patent EP-0030233-A1 (EP)
Inventor: FORSTNER ANTON
IPC: H01R12/04
Filed: 1980-12-15
Abstract: Le dispositif comprend un support (1) auquel est fixee une boucle d'induction (3) parcourue par un courant alternatif a haute frequence. Par deplacement du support (1) ou de la plaque a circuits imprimes (4) munie des broches de contact (2) a souder, une pluralite de broches de contact (2) est amenee dans la zone d'influence du champ magnetique alternatif en meme temps que le materiau de soudure (5) et les trous de passage metallises (6) destines a etre mis en contact avec les broches. Grace a un agencement a de la boucle d'induction (3), on obtient un chauffage uniforme bien determine des broches (2) et des zones de contact. Le dispositif permet ainsi de realiser simultanement un soudage sans defaut de plusieurs broches de contact (2) disposees en une ou plusieurs rangees et faisant partie de bandes de connexion fixees sur des plaques a circuits imprimes.
Patent EP-0037016-A1 (EP)
Inventor: KUHLEIN KLAUS DR
IPC: C07C319/28
Filed: 1981-03-19
Abstract: 1. Process for the extraction and isolation of thioglycollic acid from aqueous media, wherein an aqueous solution containing the thioglycollic acid is extracted with an organic solvent, characterized in that the extraction agent used is a tetra-alkylurea of the general formula  see diagramm : EP0037016,P3,F1  wherein R1 , R2 , R3  and R4  represent alkyl radicals having 1 to 9 C atoms, the total number of which should be at least 12 and not more than 24.
Patent EP-0053225-A1 (EP)
Inventor: MAUER IV JOHN LESTER
IPC: H01J37/147
Filed: 1981-08-28
Abstract: An electron beam method and apparatus for writing patterns, such as on semiconductor wafers, in which the writing field (50) is divided into a large number of overlapping subfields (51a, b) with a predetermined periodicity. Subfield to subfield moves are made in a stepped sequential scan, such as raster, while patterns (53), within a subfield, are addressed using vector scan and written using a sequential scan. Significant improvement in throughput results by the use of this electron beam method and apparatus which preferably employs magnetic deflection for the sequential scanning to the subfields and electric deflection for vector scanning within the subfield.
Patent EP-0047524-A1 (EP)
Inventor: KUNZEL ROLAND DIPL-ING
IPC: H04M17/02
Filed: 1981-09-07
Abstract: A communications system, in particular a telephone system, is provided for the connection of mobile subscriber terminal devices via radio links, in which a central and/or sub-central location there are arranged storage devices which, for all of the users, each store an item of information concerning the relevant location of a user. The particular stored item of location information is used to control the switch-through of a connection to be established to the mobile user. The subscriber terminal devices include identification read-out devices for reading user identification cards. The subscriber terminal device temporarily receives the user call code stored on the user identification card which provides the facility of passive access to the user. Facilities are also provided for automatic charge accounting.
Patent EP-0059237-A1 (EP)
Inventor: VOIGT HEINZ
IPC: G06F13/14
Filed: 1981-10-15
Abstract: 1. A method of controlling the data transport between individual function units of a data processing system, using a central bus system which is common to all the function units and which comprises a data bus and a control bus, wherein the instruction-giving function unit, which engages in data transport with another instruction-receiving function unit within the data processing system, transmits a request signal to a central bus administrator (BV) which carries out a priority check on the instruction-giving function unit followed by a priority allocation, whereupon an item of control information made available in a transmitting register of the instruction-giving function unit is conducted via the control bus and received by the instruction-receiving function unit, characterized in that the transmission direction of the data on the data bus (DBUS) is indicated by an appropriate coding of the control information on the control bus for write and read, only the instruction-giving function unit conducts a dialogue with the bus administrator, and bus transmitters of the instruction-giving function unit are switched on by the bus administrator in order to write on the data bus, whereas bus transmitters of the instruction-receiving function unit are switched on by the function unit itself in order to emit an indication signal which is specifically coded for the instruction-giving function unit and which indicates the success or failure of a data transmission on a fault reaction bus or data which is possibly to be read on the data bus, as soon as said function unit recognises a relevant item of control information directed towards itself, as a result of constant interrogation of the control bus.
Patent EP-0052770-A1 (EP)
Inventor: EDELMANN HERMANN
IPC: B04B5/04
Filed: 1981-10-22
Abstract: A rotor unit for a centrifugal analyzer comprises a rotatably-driven circular rotor base; and a rotor head comprising a plurality of insert elements each having at least one chamber sample for the reception of a sample liquid, at least one measuring chamber radially outwardly from the associated sample chamber for the measurement of characteristic parameters for the detection of components of the sample, at least one liquid channel connecting the sample chamber with the measuring chamber and each insert element is releasably mounted on the rotor base at any one of a plurality of different selectable angular positions wherein the insert element is positionally stable when the rotor base is rotating.
Patent EP-0039986-A1 (EP)
Title: An acoustic transducer system
Inventor: PANTON STANLEY
IPC: G10K11/02
Filed: 1981-01-29
Abstract: A broadly tuned directional acoustic transducer system for transmitting and receiving airborne sound, which provides enhanced efficiency and reduced cost without undue narrowing of bandwidth, makes use of an acoustic transducer element (2) coupled to a vibratable member (10), e.g. a plate, having a higher order flexural mode resonance at approximately the desired frequency of operation, the vibratable member being coupled to the air through low-hysteresis acoustic propagation material having an acoustic impedance much less than that of the vibratable member and much greater than that of the air. The material is disposed so that in the desired direction of propagation there is no substantial reduction of sound intensity in the far field resulting from cancellation occasioned by interaction of sound radiated from  I  adjacent antinodal zones. Preferably the thickness of the material is such that it acts as an efficient acoustic impedance matching transformer. Preferably, the transducer element is piezoelectric and coupled to the centre of a disc-shaped vibratable member (10) to which the coupling material is applied in rings (16, 18, 20).
Patent EP-0037219-A1 (EP)
Inventor: KEMBLE RICHARD E
IPC: B29B13/00
Filed: 1981-03-19
Abstract: A fail-safe thermostatically controlled circuit is disclosed for use in high-throughput thermoplastic material melting and dispensing apparatus including a hopper into which solid thermoplastic material is deposited for feeding the thermoplastic material to a grid melter which melts the thermoplastic material whereupon the molten thermoplastic material flows from the grid melter to a reservoir from which the molten thermoplastic material is pumped to an applicator or dispenser. Both the grid melter and the reservoir are preferably heated by electrical resistance heaters (33, 41) energized by separate fail-safe thermostatically controlled circuits. Each fail-safe thermostatically controlled circuit includes a manually adjustable thermostat (35, 43) for sensing the temperature of the molten thermoplastic material in order to connect a high voltage and current power source through a fusible element (64, 64') included in fail-safe circuitry to the electrical resistance heaters for energizing the electrical resistance heaters when the temperature of the molten thermoplastic material is below a preselected thermostat temperature setting. The fail-safe circuitry also includes a shut-off temperature detector (48, 49) for sensing the temperature of the molten thermoplastic material in order to energize a heat generating element (67, 67') for melting the fusible element if the temperature of the molten thermoplastic material reaches a predetermined shut-off temperature which is above the preselected thermostat temperature setting, thereby disconnecting the power source from the electrical resistance heaters.
Patent EP-0049985-A1 (EP)
Inventor: GAJEWSKI VINCENT J
IPC: C08K5/00
Filed: 1981-10-05
Abstract: Polyurethane spray composition in two parts:
     (A) polyurethane prepolymer   (B) polyurethane curative containing, as a viscosity reducing agent, one or more of the following: monoethers of ethylene glycol, monoethers of diethylene glycol, their acetates, the thioethers, their oxides or cyclic thioether oxides, having boiling points above 100°C and capable of dissolving the polyurethane curative. The composition may be a two-part system.   
     A method of making a cured polyurethane composition by spraying the above composition is also described as is the cured polyurethane.
Patent EP-0054359-A1 (EP)
Title: Breast prosthesis
Inventor: NAFICY SADEQUE SADRE
IPC: A61F2/12
Filed: 1981-11-19
Abstract: A newly developed breast prosthesis overcomes the tightness and contracture of the fibrous capsule (5) which forms around the existing prostheses. The unique construction of the new prosthesis causes the capsule to form at a predetermined, controlled distance from the surface thereof. This prosthesis (12) is constructed with a first phase or outer temporary component and a second phase or inner permanent component. The inner component (13) is a container or sac (14) of a flexible, non-absorbable material filled with a fluid or gel filler material (15). The temporary outer component is an outer container or cover (16) of a material which is absorbable under the conditions of use, and an inert filler material (17), preferably an absorbable, biologically acceptable liquid, e.g. saline solution, filling the space between the inner and outer components. The inner component (13) is preferably of silicone rubber film and is filled with a silicone gel. The outer portion (16) is in the form of a sheet, film or coating of a material which can be absorbed in the body after surgical implantation. Suitable materials are ones which will be absorbed by phagocytosis or hydrolysis or other processes or which can be rendered absorbable by physical or chemical or enzymatic treatment or the like, prior to, during, or after surgical implantation. These materials include natural, synthetic or semisynthetic materials proven useful for surgical satures and materials such as reconstituted collagen, polylactic acid, polyglycolic acid, polyglactin 910, or reconstituted vegetable protein.
Patent EP-0038272-A1 (EP)
Inventor: CHABANET JEAN-PAUL
IPC: F21V5/00
Filed: 1981-01-09
Abstract: 1. Light diffuser in the form of a band, formed from a transparent synthetic material having a textured external surface comprising a succession of hollow and raised portions extending in the longitudinal direction of the diffuser, the assembly of which is divided by transverse separations into adjacent portions between which there exists a vertical staggering of the hollowed and raised portions, characterised in that its internal surface is grained and also has a texture consisting of a succession of hollows (7) and riased portions (8) having a rounded profile, extending in the longitudinal direction of the diffuser (4), and in that the texture of its external surface is constituted by a succession or an alternation of portions (A, B) which are sub-divided into peaks (9, 11, 14, 16, 18) and depressions (10, 12, 15, 17, 19) having a rounded profile, which form undulations.
Patent EP-0050663-A1 (EP)
Inventor: WEYER PAUL P
IPC: F15B15/06
Filed: 1981-04-27
Abstract: Un engrenage annulaire (40) d'un actionneur rotatif cannele helicoidalement est assemble separement et independamment sur le corps cylindrique externe (12) de l'actionneur et s'engrene avec le manchon de piston cannele (44) de l'actionneur rotatif. Le corps cylindrique externe est un corps continu lisse. Dans une forme de l'invention, l'engrenage annulaire est fixe sur le corps cylindrique externe avec des montages affleures (62) de sorte que le corps entier peut coulisser au-dela de joints extremes d'une fleche creuse ou un tube cylindrique exterieur. Dans un mode preferentiel de realisation, l'engrenage annulaire est joint de maniere lache (66) au corps cylindrique externe de maniere a ce qu'il puisse epouser les irregularites ou se conformer aux erreurs de tolerance dans les cannelures du manchon de piston et puisse compenser la flexion dans le corps cylindrique externe ou l'arbre de sortie rotatif due aux charges de flexion lourdes s'exercant sur l'actionneur. Une caracteristique de l'invention est un actionneur combine lineaire et rotatif cannele helicoidalement qui peut effectuer un mouvement rotatif et lineaire par rapport a un arbre de sortie (16) et un tube de fleche externe (19); et dans le mode preferentiel de cette caracteristique, l'engrenage annulaire pour l'actionneur rotatif cannele helicoidalement est un engrenage annulaire separe, monte independamment, avec un montage affleure sur la surface externe du corps (12) de l'actionneur rotatif cylindrique externe de maniere a ce que le corps puisse passer au travers des joints extremes du tube de fleche externe.
Patent EP-0072885-A1 (EP)
Inventor: MULLER GERMAN PROF DR
IPC: C02F11/00
Filed: 1982-01-19
Abstract: Natural and industrial sludges are laden with high concentrations of heavy metals. For decontaminating the sludges, the portion of heavy metals is dissolved in mineral acids and the bulk of their volume is separated from said solution by addition of Ca salts, particularly Ca carbonate or slaked or hydrated rosted lime. They are then treated with carbon dioxyde to eliminate traces of heavy metals remaining in the solution by incorporating them in the resulting grid of calcium carbonate.
Patent EP-0069982-A1 (EP)
Inventor: MITTER MATHIAS
IPC: D06B19/00
Filed: 1982-07-07
Abstract: The apparatus for applying liquid, foamed or pasty media consists of an applicator bar (1) having a number of pipe or hose connections (2) located at a distance from one another, in order uniformly to receive the medium, especially dye liquor, which is foamed or non-foamed. The pipe and hose connections must open, if appropriate via bores, into one or more chambers (11) extending in the longitudinal direction of the applicator bar (1). The applicator bar (1) can have an oscillating drive (4). This is intended to ensure that, even over large working widths, there is a uniform feed of the medium over the entire working width, so that the same conditions of application prevail everywhere. The feed thus occurs into part regions which are added together, as seen over the total working width. The pipe and hose connections (2) will have the same lengths and the same cross-sections up to the feed device, so that different conditions do not prevail in any of these pipe and hose connections from those in the remaining connections. The medium can be applied through a sieve (3) or through a stencil. The feed device supplies all the pipe and hose connections equally. <IMAGE>
Patent EP-0078889-A1 (EP)
Inventor: HORLBECK GERNOT
IPC: C08L67/00
Filed: 1982-07-29
Abstract: Textilschmelzkleber aus einem Gemisch von A. einem linearen, gesättigten, hochmolekularen Copolyester (75 bis 95 Mol-% Terephthalsäure, 5 bis 25 Mol-% (Iso-)Phthalsäure; 40 bis 70 Mol-% Butandiol, 30 bis 60 Mol-% andere aliphatische Diole) - B. einem anorganischen Pulver (0.05 bis 0,5 Gew.-%; Teilchendurchmesser: 0,5 bis 3 µm) - C. einem Erdalkalisalz einer Fettsäure (0,01 bis 0,2 Gew.-%; Teilchendurchmesser 40 bis 60 µm) - D. gegebenenfalls üblichen Hilfs- und Zusatzstoffen.
Patent EP-0071958-A1 (EP)
Inventor: WILLMS LOTHAR DR
IPC: C07D239/46
Filed: 1982-08-03
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein R1 is (among others) (halo)cycloalkyl or (halo)cycloalkenyl, R2 and R3 are preferably hydrogen, X is preferably oxygen and R4 is substituted pyrimidyl or s-triazinyl, are valuable herbicides and growth regulators.
Patent EP-0081807-A1 (EP)
Inventor: HAUBNER GEORG
IPC: B60Q9/00
Filed: 1982-12-08
Abstract: Die Schaltungsanordnung umfaßt eine Displayscheibe (10) mit verschiedenen Anzeigeblocks (15-k) die über eine Informationsleitung (21, 41) mit einem Mikroprozessor (12) verbunden ist, auf dessen Eingänge die verschiedenen Sensoren (14a-j) für die anzuzeigenden Zustandsgrößen im Kraftfahrzeug liegen. Über die Informationsleitung (21, 41) werden die gemessenen Zustandsgrößen als serielle Impulsfolge in die Anzeigeblocks (15a-k) eingelesen und durch die Anzeigeelemente (16, 53) sichtbar gemacht. Die Verwendung dieses Lösungsprinzips zur Anzeige von Zustandsgrößen ist über Kraftfahrzeuge hinaus auch bei anderen technischen Einrichtungen und Geräten möglich und insbesondere dort zweckmäßig, wo eine Vielzahl von Sensoren räumlich dicht beieinander angeordnet ist und wobei die von den Sensoren gemessenen Zustandsgrößen über möglichst wenig Leitungen an einer anderen Stelle auf kleinem Raum angezeigt werden sollen.
Patent EP-0057036-A1 (EP)
Title: Transport case
Inventor: SLOOT HARM HENDRIK
IPC: A45C13/18
Filed: 1982-01-15
Abstract: A transport case (1) provided with at least one built in fly-wheel. The fly-wheel(s) may be fitted with a driving device and a dragging device. Further the fly-wheel(s) may be mounted in gimbals connected with damping devices. 
     The handle (7) of the transport case may be constructed in such a way that it breaks or comes off if a force is exercised on it which is somewhat larger than the weight of the filled case (1).