baber/WOPTO huggingface dataset:
Patent EP-0062308-A1 (EP)
Inventor: ARCHAMBAULT MARCEL
IPC: B65H45/18
Filed: 1982-04-01
Abstract: A machine for folding drawings or documents, comprising hinged blade-holder arms with opposed blades which can be moved back and forth to alternately form the folds of a drawing inserted between them against folding and stop surfaces which work with fold-forming and fold-holding presser components. The improvement comprises the folding and stop surfaces are formed by two half-platens (17, 20) mounted to pivot about pins (18, 19) parallel to the hinge pins (2, 36) of the blade-holder arms (11, 27) and fixed to levers (5, 34). The levers are acted on by cams (3, 37) fixed to the arms (11, 27) hinge pins (2, 36) and designed so that one half-platen presses the drawing or any fold formed at its position against the corresponding presser components (14 or 23) while the other remains free to swing on insertion of the blade (12 or 25) and the corresponding drawing fold to be formed between it and the corresponding presser components. Preferably, the presser components (14, 23) are mounted floating and pulled by springs (10, 28) towards the folding and stop surfaces of each half-platen.
Patent EP-0077949-A1 (EP)
Inventor: TEUBNER HELWIG DR
IPC: C04B24/38
Filed: 1982-10-08
Abstract: Verfahren zur Herstellung von Hydroxypropylstärke, bei dem die Stärke in Gegenwart von wenig Wasser in Überschuß von Propylenoxid verethert wird.
Patent EP-0082381-A1 (EP)
Inventor: SCHRODER ERNST DIPL-ING
IPC: H03G3/20
Filed: 1982-12-04
Abstract: An electronic amplifier composed of an electronically controllable amplifier element having a control input for receiving a voltage the value of which determines the gain of the element, with one such value being a predetermined basic gain value of the amplifier element, a control voltage generating circuit for generating a control voltage whose value determines the voltage at the control input of the amplifier element, the element and circuit being constructed for causing the gain of the amplifier element to be unity for one voltage value at its control input and to be different than unity for other voltage values, a nonlinear filter unit connected between the control voltage generating circuit and the amplifier element control input for supplying to the control input a voltage determined by the control voltage, the filter unit including an integrating branch and a differentiating branch having a rectifier device for causing the differentiating branch to be effective only during periods when the control voltage is varying in a selected direction, and a device for switching the amplifier element and the control voltage generating circuit to a mode of operation in which the amplifier element operates with a constant gain value.
Patent EP-0059043-A1 (EP)
Inventor: HEPWORTH PAUL
IPC: C11D1/29
Filed: 1982-02-09
Abstract: Compositions comprising a salt of an alcohol ether sulphate can be diluted without undue problems due to gel formation if a suitable quantity of a compound of molecular weight 500 to 10,000 which comprises at least one polyalkylene glycol chain, the compound comprising at least two ether linkages per seven carbon atoms is present.
Patent EP-0069500-A1 (EP)
Inventor: HALPERN YUVAL
IPC: C08K5/51
Filed: 1982-06-21
Abstract: Compositions comprising 2,6,7-trioxa-l-phospho- bicyclo[2.2.2.]octane-4-methanol-1-oxide and a nitrogen compound selected from the group melamine, ammeline, benzoguanamine, guanidine, urea and salts thereof, are intumescent and are readily adapted to flame retard a variety of dissimilar resins including polyolefins, polyvinylaromatic resins, polycarbonates, polyacrylates, polyamides, PVC and blends thereof.
Patent EP-0063990-A1 (EP)
Inventor: RICHARD CHRISTIAN
IPC: H04N1/41
Filed: 1982-04-09
Abstract: La présente invention concerne un procédé de transmission d'images à débit réduit, et un système de transmission mettant en oeuvre ce procédé. Dans ce procédé, une image est analysée par une caméra de télévision (1) puis subit un codage différentiel avec une «prédiction temporelle intertrames», entre trames de la même image, à l'exception d'une ligne d'initialisation qui est codée avec une «prédiction spatiale unidimensionelle». Le dispositif transmetteur et le dispositif récepteur du système de transmission comportent chacun une mémoire d'image (2, 11) stockant les deux trames. Ils comportent aussi des moyens de calcul de prédiction (14, 22) représentés sur la figure, et fonctionnant selon deux modes. Un premier dispositif (34) calcule une prédiction spatiale unidimensionnelle, et un deuxième dispositif (35) calcule une prédiction temporelle intertrames. Un aiguillage (32) sélectionne la prédiction spatiale pendant l'initialisation, et la prédiction temporelle pendant le reste de la transmission. Application, notamment, à la télécopie et à la télévision.
Patent EP-0105995-A1 (EP)
Inventor: WINSTON RONALD
IPC: A41F9/00
Filed: 1982-10-13
Abstract: The ornamental element comprises a cord 7 whose ends comprise links 6 for attachment devices 5 connected to jewels 1 which are thus interchangeable. <IMAGE>
Patent EP-0083275-A1 (EP)
Inventor: GURTNER BERNARD
IPC: C01F7/22
Filed: 1982-12-17
Abstract: Process for the preparation of high purity alumina containing less than 0.1 weight percent of residual chlorine starting from impure aluminum chloride solutions, which process comprises a crystallization step to provide aluminum chloride hexahydrate crystals having a diameter of from about 400 to about 4000 micrometers in the presence of hydrochloric acid; washing the aluminum chloride hexahydrate crystals so obtained with pure hydrochloric acid; and pyrohydrolyzing the washed crystals of aluminum chloride hexahydrate at a temperature of from about 700 DEG to about 1300 DEG  C., in which pyrohydrolysis a gas is forced through a layer of the washed aluminum chloride hexahydrate so as to remove the gaseous reaction products while obviating any possible movement of the solid by the gas, the process particularly producing transition aluminas simultaneously having a specific surface area greater than 100 m2/g and a chlorine content less than 0.1 weight percent.
Patent EP-0073804-A1 (EP)
Inventor: PETERS RUDOLPH
IPC: A61B17/128
Filed: 1982-02-23
Abstract: Un dispositif (25) de stockage, distribution et application d'une pluralite de pinces hemostatiques (30) sur des vaisseaux sanguins et autres comprend un cadre dispose longitudinalement (31) ayant une poignee de pistolet (34) et un levier de detente oppose (36) s'etendant depuis son extremite proximale. Un passage interieur etroit (57) s'etend sur la longueur du cadre, depuis une ouverture de chargement a l'extremite proximale jusqu'a une machoire inferieure fixe (44) a l'extremite distale du cadre (31). Une pluralite de pinces hemostatiques (30) est disposee dans le passage (57) avec leurs pointes s'etendant vers la portion de machoire distale. Une machoire superieure (43) s'etend depuis un organe par l'etrier (41) qui ecarte le cadre (31) et est assemblee de maniere pivotante sur sa partie superieure mediale. Le levier de detente (36) est pivotable pour forcer l'organe en etrier (41) a pivoter vers le haut et la machoire superieure (43) a se fermer sur la machoire inferieure (44) pour ecraser une pince hemostatique (30) disposee entre les deux. Un piston (64) sollicite elastiquement dans le passage interieur (57) pousse les pinces hemostatiques (30) vers la portion de machoires, et un levier de liberation d'alimentation est dispose a l'extremite proximale du passage pour decharger une pince hemostatique (30) du passage (57) sur la portion de machoires a chaque actionnement total de la machoire superieure (43).
Patent EP-0078850-A1 (EP)
Inventor: MOSCRIP WILLIAM MATTHEW
IPC: F02G1/06
Filed: 1982-05-14
Abstract: Applications specifiques avantageuses de composites de matrices de cuivre, d'alliages de manganese-cuivre, et materiaux ceramiques de structure a la conception et la construction de machines thermiques ameliorees, a mouvement de va-et-vient, a cycle Stirling, permettant d'obtenir des composants resistant aux temperatures elevees et de conductivite thermique elevee ou faible avec des coefficients d'expansion thermique correspondants. Dans le mode preferentiel de realisation (Fig. 3), l'unite de chauffage (23) est fabriquee avec un materiau ayant une conductivite thermique elevee tel que 'du GLIDCOP', tandis que le bloc d'expansion (28) est fabrique avec un materiau de faible conductivite thermique, tel qu'un alliage eutectique de manganese-cuivre.
Patent EP-0094057-A1 (EP)
Inventor: OHMORI AKIRA
IPC: B29C48/03
Filed: 1983-05-06
Abstract: A copolymer for optical fibers of fluoroalkylmethacrylate and acrylic acid.
Patent EP-0099036-A1 (EP)
Inventor: LEHR MANFRED
IPC: H02B11/04
Filed: 1983-07-01
Abstract: 1. Enclosed electrical control panel, having a partition wall (4) separating a bus bar compartment or cable connection compartment (3) from a power switch compartment (2), which (4) comprises apertures (4a) for the penetration of contact arms of an actuator carriage (5) guidable in the power switch compartment from a dividing position into an operating position, which (4a) are covered in the dividing position of the actuator carriage (5) by a pair of cover plates (6) arranged parallel to the partition wall (4), which (6) abut each other in the covering position and can be moved apart by the movement of the actuator carriage (5) into the operating position, revealing the apertures (4a), by means of a lever mechanism extending between them and the actuator carriage (5), which lever mechanism comprises a lever (8) pivotable about a fixed axis (7) on the interior of a panel side wall (1), characterized in that the lever (8) comprises two limbs, of which ones is coupled to one of the cover plates (6) and the other engages with a roller (9) into a slot (10) of one plate (11) of a pair of plates (11, 11a) ; in that the lever mechanism is a scissor-type mechanism, consisting of the lever (8) and a second lever (12), and designed for the raising and lowering of the cover plates (6) in opposite directions ; in that the second lever (12) is coupled at one end to the free cover plate (6) and at the other end engages with a roller (13) into a recessed slot (14) inclined in the opposite direction to the slot (10) and arranged in the free plate (11a) of the pair of plates (11, 11a) ; in that the plates of the pair of plates (11, 11a) are connected to each other and are displaceably arranged in a fixed mounting plate (15), and in that there is coupled to the pair of plates (11, 11a) an intermediate lever (18), on to which a drive lever (20) engages which is deflectable by the actuator carriage (5).
Patent EP-0102031-A1 (EP)
Inventor: STEINKE HERMANN O
IPC: A24B7/12
Filed: 1983-08-17
Abstract: An apparatus for cutting rod or strand-like products comprised of a rotary holder positioned adjacent the outlet end of a tube from which a water jet is discharged and in which the rod or strand-like products are entrained. The rotary holder includes a plurality of individually actuatable cutting blades movable between cutting and non-cutting positions. An optical scanner determines the presence of dark or discolored areas on the products and generates a signal timed to actuate a sufficient number of cutting blades which will cut through the product as it emerges from the tube and separate the discolored area from the acceptable areas. The cutting blades can be held inoperative by electromagnets and returned by a cam. Alternatively, the blades can include a deflection member and jet nozzles can be employed to pivot the blades in and out of the cutting position.
Patent EP-0111088-A1 (EP)
Inventor: STEMMLER HERBERT DR
IPC: H02M7/162
Filed: 1983-10-06
Abstract: 1. Static converter a) comprising at least one bridge circuit having alternating-voltage connections and direct-voltage connections, b) this bridge circuit being provided with gateturn-off thyristors in the bridge branches, which are gate controlled by means of a pulse modulation of the alternating-current halfwave, c) each alternating-voltage connection (14, U, U') of the bridge circuit being effectively connected to each other alternating-current connection (14 ; V, W ; V', W') of this bridge circuit via at least one capacitor (5), d) and the direct-voltage connections being extended via an inductance (19) which keeps the direct current largely constant, Characterized in e) that several bridge circuits (20) are provided which are driven displaced in phase with respect to each other with respect to the pulses generated and f) that these bridge circuits (20) are connected in parallel phase by phase on the alternating-current side and are fed in via at least one separate link choke (19, 25) each on the direct-current side.
Patent EP-0107188-A1 (EP)
Inventor: KATOH YOSHINORI
IPC: A61P29/00
Filed: 1983-10-21
Abstract: A pharmaceutical composition for treatment of inflammation is disclosed which utilizes 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid represented by the following chemical structural formula: 
<CHEM>
 or a salt thereof, as the active ingredient.
Patent EP-0110192-A1 (EP)
Inventor: WIESNER FRANZ
IPC: G01B3/22
Filed: 1983-11-04
Abstract: PCT No. PCT/EP83/00290 Sec. 371 Date Jul. 5, 1984 Sec. 102(e) Date Jul. 5, 1984 PCT Filed Nov. 4, 1983 PCT Pub. No. WO84/01820 PCT Pub. Date May 10, 1984.A sensor pin carrier (34) is disposed in a housing (20) and rests on a support member (26) by way of a bearing which is arranged all around a central longitudinal axis (40), and the sensor pin carrier is designed for securing at least one sensor pin (38). The sensor pin carrier (34) is attached in the middle of an elastic disc (30) disposed vertically with respect to the longitudinal axis (40) and secured at its outer edge in the housing (20). At least one electric switch (56) is associated with the sensor pin carrier (34) to generate a signal upon deflections of the sensor pin (38).
Patent EP-0114951-A1 (EP)
Inventor: SCHUPBACH WALTER
IPC: H04R5/02
Filed: 1983-11-07
Abstract: The stereophonic single baffle comprises two adjacent chambers (7, 8) comprising each a rear wall (9, 10) forming an angle between them. Loud speakers (13 to 16) are mounted on each of said rear walls (9,10). The center of the loud speakers (13 to 16) mounted on a same rear wall (9, 10) are located on a line diverging simultaneously from the bottom of the baffle and from the middle partition (6) of the baffle separating the two chambers (7, 8).
Patent EP-0134353-A1 (EP)
Inventor: TUTEN WILLIAM JEFFERSON
IPC: G07F7/06
Filed: 1983-09-02
Abstract: Unmanned apparatus for collecting scrap aluminium cans and for compensating depositors of scrap aluminium cans based on the weight of the aluminium cans deposited including a microprocessor control means 30 which produces control signals to control the operation of the apparatus including the dispensing of compensation, calibrating the weighing means 58, and in response to alarm signals produced by operating components of the apparatus, to display the existence of any such alarm conditions, to identify their source and to deenergize the apparatus until the alarm causing conditions are corrected.
Patent EP-0109800-A1 (EP)
Inventor: MCWILLIAM DONALD STEWART
IPC: G21F5/12
Filed: 1983-11-09
Abstract: A closure in the form of a wedge-shaped member (3) to close the end of a container, such as a transport flask. The wedge-shaped member (3) carries a seal plate (7) which is urged by spring means (9) to project beyond the smaller end of the wedge-shaped member when the latter is in a position to open the end of the container. On advancing the wedge-shaped member (3) to close the end of the container the projecting end of the plate (7) first abuts against a stop (18) and continued advance of the wedge-shaped member relative to the seal plate (7) causes displacement of the seal plate towards the interior of the container to effect a seal at the end of the container.
Patent EP-0112047-A1 (EP)
Inventor: EDGE DAVID JOHN
IPC: C11D1/12
Filed: 1983-11-14
Abstract: A high foaming aqueous liquid detergent composition suitable inter alia for manual dishwashing is based on a ternary active detergent system of (a) dialkyl sulphosuccinate, (b) alkylbenzene sulphonate and/or secondary alkane sulphonate and (c) alkyl ether sulphate. This combination gives both performance and formulation (viscosity, hydrot- ropy) benefits.
Patent EP-0122997-A1 (EP)
Inventor: LIU KOU-CHANG
IPC: C07C253/00
Filed: 1983-11-25
Abstract: This invention relates to a process for the preparation of hydroxy alkyl phenoxy benzoates in a purified state involving the reaction of ethylene or propylene carbonate and a phenoxy benzoic acid having the formula
     wherein X is O or S; G is selected from the group ofnitro, halo, cyano or a hydrogen atom; L, M and N are independently selected from the group of halo, trihaloalkyl, lower alkyl, lower alkoxy and nitro or a hydrogen atom at a temperature within the range of from 90°C. to 125°C.
Patent EP-0110941-A1 (EP)
Title: Method for mixing a plastic containing concrete to be sprayed in a mixing tube and mixing tube for implementing such method.
Inventor: KOEHNE RAINER
IPC: B28C7/16
Filed: 1983-06-03
Abstract: In the method for mixing dry material with water, particularly concrete, for its projection, the material is axially fed to a projection device, the projection air and water and supplied transversally to the injection channel (34). Optionally, a second injection channel (35) is provided for compressed air.
Patent EP-0113774-A1 (EP)
Inventor: CUMMINGS LOWELL O
IPC: C08G12/04
Filed: 1983-06-30
Abstract: Agents de polymérisation d'époxy, leur procédé de production et d'utilisation dans la polymérisation de résine époxyde. Des monomères de (a) urée-formaldéhyde, (b) urée-formaldéhyde modifiée par un phénol ou (c) thio-urée-formaldéhyde forment le centre de l'agent de polymérisation que l'on fait réagir avec des polyamines aliphatiques, cycloaliphatiques ou aromatiques par scission d'alcool et d'eau. Le produit de réaction peut être représenté comme (I), où X1 est égal à (II) et X2 est soit identique à X1 soit égal à (III) et R1, R2, R3 et R4 sont comme ci-décrits. Le faible retardement stérique des groupes d'amines permet d'obtenir un degré élevé de réticulation lors de la réaction avec des résines époxydes pour former des pellicules ou des pièces coulées polymérisées.
Patent EP-0128379-A1 (EP)
Inventor: FABIAN JIRI
IPC: B29L31/10
Filed: 1984-05-12
Abstract: The mould is formed by two mould halves (11, 12) and the material used is a liquid, curable plastic, preferably polyurethane. The mould has on the insides of each mould half (11, 12) a peripheral lip (15, 16), which in the closed, ready to extrude state of the mould halves are pressed resiliently on both sides against the plane surfaces of the construction element (17) and thus take it between them around the border. <IMAGE>
Patent EP-0131755-A1 (EP)
Inventor: REGNET GUNTHER
IPC: B08B1/04
Filed: 1984-06-12
Abstract: Die Erfindung bezieht sich auf ein Reinigungsgerät (3) für die Dichtflächen (1) eines Behälters (2). Bei der Öffnung von Behältern zur Durchführung von Servicearbeiten sind die am Rand der Dichtung abgesetzten Verunreinigungen zu entfernen, um beim Wiederschließen des Behälters Undichtigkeiten zu vermeiden. Die Erfindung sieht hierzu einen fernsteuerbaren, längs einer Dichtfläche verfahrbaren Wagen (4) als Träger einer Reinigungseinheit (5) vor. Des weiteren kann der Wagen auf der Dichtfläche mittels Räder (6, 7, 8, 9) verfahrbar sein, die auf einen Laufradius eingestellt sind, der etwas größer ist als der Radius der Dichtfläche des Behälters und über zwei Führungszapfen (13, 14) an der Innenseite der Behälterwand geführt sein. Ein erfindungsgemäßes Reinigungsgerät ist insbesondere für den Einsatz an Großbehältern, wie beispielsweise Reaktordruckbehaltern geeignet.
Patent EP-0129915-A1 (EP)
Inventor: CHRISTIAN RAYMOND R
IPC: H01L23/544
Filed: 1984-06-27
Abstract: A method for manufacturing an integrated circuit device illustrates the preparation of the first surface of a circuit wafer including the placement of fine alignment indicia 34a outside the active chip area. A support wafer 50 is secured to the first surface of the circuit wafer 10 by an adhesive layer 58. The circuit wafer 10 is thinned. Openings 66 are photoshaped in the circuit wafer 10 using wafer flats 51 for alignment. The openings expose alignment indicia 34a which are relief images in the adhesive of the alignment pattern 34. The exposed surface of the circuit wafer 10 is photoshaped, using the indicia 34a for alignment, to define wafer segments 68 positioned over resistor doped regions 22.
Patent EP-0132639-A1 (EP)
Inventor: MOGE ROBERT ALBERT
IPC: B65G17/16
Filed: 1984-07-04
Abstract: A conveying apparatus (10) for moving a plurality of spaced and interconnected support trays (12) along horizontal pathways of different levels and thru pathways interconnecting the horizontal pathways. The apparatus (10) includes tie rods (66,68) interconnecting the sides of one support tray (12) with another defining an endless chain of the latter and by means of crank members (58) operatively connected to the tie rods (66,68) and a pair of crank rods (60,62) which extend into operative engagement with crank members (58) of adjacent support trays (12), the latter as they travel through the conveyor pathways are maintained in uniform positions.
Patent EP-0132659-A1 (EP)
Inventor: DAAR HORST DR
IPC: G05B13/02
Filed: 1984-07-06
Abstract: A control device for an electrostatic precipitator including a plurality of filter chambers connected in series to one another comprises a first component connected to a particle density sensor at the output of the last filter chamber for computing desired values of the particle densities at the outlets of the individual filter chambers in response to the difference between a desired particle density and a measured particle density of the outflowing gases at the output of the last filter chamber. The control device includes a second component for estimating actual values of the particle densities at the outlets of the individual filter chambers and a third component connected to the first and the second component for generating control signals in response to the deviation between the computed desired particle densities and the estimated actual particle densities, the control signals being fed to individual filter control units operatively coupled to transformer and rectifier sets associated with respective filter chambers.
Patent EP-0132825-A1 (EP)
Inventor: KASTNER HERMANN DIPL-ING
IPC: B23B29/04
Filed: 1984-07-23
Abstract: Das Werkzeug (20) ist in einen Werkzeughalter (21) für die Befestigung an einer Werkzeugmaschine und in einen Werkzeugkopf (22) mit der Werkzeugschneide (23) unterteilt. Die beiden Werkzeugteile (21,22) können an einer Trennstelle (24) von-einander getrennt werden. Sie werden mittels einer Kupplungsvorrichtung (25) miteinander verbunden. Diese weist zwei Gruppen von Führungs- und Anlageflächen (26, 27; 28, 29) auf, die teils am Werkzeughalter (21) und teils am Werkzeugkopf (22) angeordnet sind. Die eine Gruppe sind Kegelstumpfflächen (26, 27) und die andere Gruppe sind tangential wirkende Kupplungsflächen (28, 29), insbesondere mit Kerbzahnprofil. Die Kupplungsvorrichtung (25) weist außerdem eine Spannvorrichtung (31) mit einem Spannbolzen (37) und mit einer Spannzange (38) auf. Ersterer sitzt fest am Werkzeugkopf (22). Letztere ist im Werkzeughalter (21) mittels eines Kraftantriebes axial verschiebbar. Der Spannbolzen (37) und die Spannzange (38) werden mittels Kupplungsflächen in Form von Kegelstumpfflächen (51, 52) oder von Gewindeflanken eines Bolzengewindes (126) und eines Muttergewindes (130) miteinander gekoppelt.