baber/WOPTO huggingface dataset:
Patent EP-0047834-A1 (EP)
Inventor: MULLER WOLFGANG HANS EDUARD DR
IPC: C07C69/24
Filed: 1981-07-15
Abstract: A process for the production of alkyl esters of saturated aliphatic carboxylic acids made by reacting olefins with carbon monoxide and alkanol in the presence of a catalyst consisting of a cobalt compound and a promoter selected from pyridine, a non-ortho-substituted alkylpyridine or mixtures thereof at elevated pressure and temperature and with feedback of unconverted input materials, the water contained in the reaction mixture being separated as much as possible during the reprocessing from the flows of substances slated for feedback.
Patent EP-0050263-A1 (EP)
Inventor: BRACK ALFRED DR
IPC: D06P1/42
Filed: 1981-10-06
Abstract: Kationische Farbstoffe der allgemeinen Formel <IMAGE> worin R für Wasserstoff oder einen gegebenenfalls durch nichtionische Reste substituierten Alkylrest mit maximal 8 C-Atomen, R¹ für Wasserstoff oder einen gegebenenfalls durch nichtionische Reste substituierten Alkylrest mit maximal 4 C-Atomen und An<-> für ein Anion stehen, und worin die Benzol- und Naphthalinringe in der Farbstoffchemie übliche, nichtionische Reste enthalten können, werden zum Färben von natürlichen und synthetischen kationisch färbbaren Fasern und von Papier verwendet.
Patent EP-0080530-A1 (EP)
Inventor: REIERSON ROBERT LEE
IPC: C10M105/76
Filed: 1981-12-01
Abstract: Hydraulic fluids having high wet equilibrium reflux boiling points and a good chemical stability, comprising cyano-substituted derivatives of cyclic ketals or acetals of the formula
     wherein
     R is hydrogen or a monovalent radical selected from branched or linear alkyl and cyano-, hydroxy-, alkoxy-, acyloxy-, siloxy- or organosiloxy-substituted derivatives thereof,   A is a divalent radical selected from alkylene and alkyl-, aryl-, cyano-, hydroxy-, cyanoalkyl-, hydroxyalkyl-, alkoxy-, polyalkoxy-, acyloxy-, siloxy- or organosiloxy-substituted alkylene and   B is a divalent radical selected from branched or linear alkylene and
         wherein each R', is hydrogen, methyl or ethyl and m and n are inlegers equal to or greater than 1.
Patent EP-0040878-A1 (EP)
Inventor: GIJZEN WILHELMUS ADRIANUS HENR
IPC: G02B27/14
Filed: 1981-05-15
Abstract: An apparatus, for example for recording and/or reading information on an optical record (2), comprises an electrically controllable reflection device (7) which deflects a radiation beam (3) in a direction which is determined by an electric control signal, which causes the pivotable reflection element to pivot about a pivoting axis (11) to a limited extent. To improve the frequency response and rigidity of the reflection device, the base of the reflection element is an optical body which comprises a plurality of separate portions (13, 14) and the reflecting surface (12) of the reflection element is interposed between separate portions of the optical body.
Patent EP-0047175-A1 (EP)
Inventor: IKEDA HIDENORI
IPC: G10L13/00
Filed: 1981-09-01
Abstract: A speech synthesizer apparatus is disclosed which comprises a first memory (MO, M1) for storing a plurality of speech information, means for reading speech information out of said first memory, and means for synthesizing a speech signal on the basis of the read speech information. In accordance with the invention, said reading means includes a first circuit for editing leading addresses of the respective speech information within said first memory and having a second memory (RAM) for storing said leading addresses sequentially, a second circuit for accessing a leading address edited by said first circuit and a third circuit for sequentially transferring consecutive addresses to said first memory which start from the accessed leading address.
Patent EP-0050462-A1 (EP)
Inventor: BEZNER BARUCH JOSEPH
IPC: E06B3/54
Filed: 1981-10-12
Abstract: An extruded, modular panel unit for the construction of wall-surface portions, especially of light-transmitting wall-surface portions, comprises two sheet-like major surfaces (2, 4) interconnected and spaced apart by a plurality of web-like ribs (6, 8) dividing the space delimited by the major surfaces into a plurality of subspaces (10), and at least one joining flange (12) extending in the direction of extrusion and projecting at an angle from an edge of the panel unit. In cross section, the sheet-like major surfaces (2,4), and the ribs (6, 8) form a truss-like structure of which the major surfaces constitute the chords and the ribs constitute the webs.
Patent EP-0069182-A1 (EP)
Inventor: GAVARRET GASTON
IPC: H02H5/00
Filed: 1981-07-02
Abstract: Security device for electrical apparatuses especially for television receivers, for protecting the latter during a failure in any of the components of the said apparatus, so as to avoid the complete destruction of the component. The said device is characterised in that it is provided with at least one detector (2) of abnormal rise in the internal temperature of the said apparatus and/or with at least one detector (3) of abnormal rise in the brightness inside the said apparatus and/or with at least one detector (4) of carbon particles inside the said apparatus. Direct application to the protection of electrical apparatuses such as in particular television receivers during a failure of their components. <IMAGE>
Patent EP-0045758-A1 (EP)
Inventor: ARVAI TIBOR
IPC: D03C13/00
Filed: 1981-02-17
Abstract: La mecanique de levee comporte une pluralite de fils de levee (30) tendus de part et d'autre de la nappe de fils de chaine (10) et pourvus chacun d'une maille (28) de levee de fil dans laquelle passe un fil de chaine (10) respectif. Chaque fil de levee passe dans la gorge (36) d'une poulie respective (32), des moyens de deplacement individuels (54, 56) de fil de levee (30) etant associes au fil et a la poulie respective pour permettre une traction et un retour de fil, ces moyens etant disposes du cote oppose au cote ou le fil (30) de levee arrive sur la poulie (32).
Patent EP-0047756-A1 (EP)
Inventor: BJURLING ANDERS
IPC: B65D88/12
Filed: 1981-03-09
Abstract: Reservoir comprenant un chassis (1-4) et un reservoir (7) dispose dans le chassis. Le reservoir (7) est fixe au chassis (1-4) au moyen d'organes (8, 11) transmettant les forces de traction dans les directions axiale et radiale de la paroi du reservoir de telle sorte qu'aucun moment de flexion ne s'exerce sur la paroi du reservoir. Ces organes sont constitues de preference par des plaques de suspension radiales (8) entre les extremites du reservoir et les coins des cadres d'extremite et des plaques de fixation axiales (11) entre la partie cylindrique du reservoir et les coins des cadres d'extremite.
Patent EP-0073765-A1 (EP)
Title: Materiau opaque aux radiations
Inventor: CAUSTON BRIAN EDWARD
IPC: C08F20/00
Filed: 1981-09-24
Abstract: Homo ou copolymeres d'un ester de (meth)acrylate dans lequel des atomes pouvant absorber des rayons X sont incorpores par liaison covalente, le polymere resultant ayant un poids moleculaire moyen de viscosite superieure a 400000.
Patent EP-0091977-A1 (EP)
Inventor: BRENDECKE MANFRED
IPC: B66C1/10
Filed: 1982-04-20
Abstract: 1. Spreader, preferably for loading containers in and/or out of ships, comprising a spreader frame and a suspension derrick which is displaceable on the frame by means of a piston-and-cylinder construction, characterized by a piston-and-cylinder arrangement (6), one end of which is secured to the displaceable derrick (2) and the other end of which is secured to a displaceable cross-beam (7), each end of which is provided with an additional piston-and-cylinder arrangement (8 ; 9), the other end of each said additional arrangement being secured to the spreader frame (5).
Patent EP-0071018-A1 (EP)
Inventor: PEETERS HERMANN DR
IPC: C07D239/56
Filed: 1982-06-24
Abstract: 2,4-Dihydroxypyrimidin (Uracil) wird aus Alkaliformylessigsäureester durch Umsetzung mit Thioharnstoff, Erhitzen mit Chloressigsäure und Erhitzen mit Säuren hergestellt.
Patent EP-0111590-A1 (EP)
Title: Procédé de préparation des légumes ou des fruits congelés produisant un volume réduit d'eaux résiduaires
Inventor: BENGTSSON BENGT
IPC: A23B7/06
Filed: 1982-12-23
Abstract: Pour diminuer la quantité d'eaux résiduaires qui doivent être traitées dans les stations d'épuration, on élimine l'essential des eaux usées produites dans les étapes de blanchiment et de refroidissement. Le procédé consiste a traiter les légumes ou les fruits de la façon habituelle jusqu'à l'étape du blanchiment, à les blanchir à la vapeur et à récupérer un condensat, à les refroidir à l'air de préférence avec pulvérisation d'eau ou d'une partie de condensat ou encore à faire suivre le refroidissement à l'air d'un passage dans de l'eau froide en boucle de refroidissement. Après avoir ajouté, par example aux légumes, une quantite ajustée de sel, on les congele et on glace leur surface avec tout ou partie du condensat. La procédé permet également une augmentation du rendement et évite la perte de solubles de valeur.
Patent EP-0063930-A1 (EP)
Inventor: GUSTHIOT ANDRE
IPC: C08G18/18
Filed: 1982-04-23
Abstract: High resilience foams are produced by the reaction of a polyol containing primary hydroxy groups and an isocyanate containing a substantial proportion of toluene diisocyanate isomers using as sole effective catalyst, a quaternary ammonium carboxylate derivative of a tertiary amine, which tertiary amine contains no reactive hydroxy groups.
Patent EP-0078131-A1 (EP)
Inventor: MAKKINK ANDREW EUGENE
IPC: A01M17/00
Filed: 1982-10-13
Abstract: Apparatus 10 administers agricultural chemicals in liquid form to a land. Agricultural chemical 54 is fed from a reservoir 52 to a liquid chemical container 12. Control means 16, for example level control means including a float valve arrangement, controls the inflow of liquid chemical into the container 12 to keep liquid chemical within the container at a constant level. Liquid chemical flows under gravity under a constant hydraulic head via a composite flow line 18 (44,46, 50) and flow restrictors 20 to administering means 22 which deposit it on a land, conveniently in furrows in a seed bed. Flow rate adjustment takes place by selecting suitable flow restrictors 20, or by adjustment of the control means 16 to effect a suitable level (hydraulic head), or both.
Patent EP-0087431-A1 (EP)
Inventor: HUSTER BERNHARD
IPC: G01F3/18
Filed: 1982-08-05
Abstract: On propose une installation de mesure de quantités de liquide (du type moteur de mesure de liquide) avec deux cylindres dont les pistons coopèrent au moyen de manivelles. Chaque piston possède un tourillon de manivelle. Pour modifier le rayon de manivelle d'un tourillon de manivelle et modifier ainsi la course d'un piston pour le réglage fin de la quantité de fluide traversante, l'excentricité du tourillon est réglable par rapport au vilebrequin en deux parties. A cet effet le tourillon pivote sur une partie tournante d'une douille excentrique, cette dernière étant reliée étroitement par une vis sans fin au vilebrequin. Les deux tourillons sont disposés sur un disque de guidage avec un angle de 60o par rapport à leur axe, sont supportés par des roulements et coopèrent avec les pistons qui sont reliés à deux croisillons parallèles se guidant mutuellement.
Patent EP-0097759-A1 (EP)
Inventor: CONDAS GEORGE ACHILLES
IPC: G11B5/84
Filed: 1983-02-01
Abstract: In a barrier anodizing process for an aluminium or aluminium alloy substrate, the anodizing current density is maintained between 20 and 300 ma/cm 2  and the current is terminated after a period of time not appreciably exceeding the barrier formation time. The voltage is preferably maintained between 150 and 200 volts.
Patent EP-0100520-A1 (EP)
Inventor: HALBRITTER KLAUS DR
IPC: C07D307/60
Filed: 1983-07-27
Abstract: Herstellung von 4,4-Dimethyl-tetrahydrofuran-2,3-dion, indem man einen Dimethylbrenztraubensäureester (II) bei 80 - 150°C mit Formaldehyd oder einer Formaldehyd abspaltenden Verbindung umsetzt.
Patent EP-0108874-A1 (EP)
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H01L31/111
Filed: 1983-08-29
Abstract: A radiation-controllable thyristor is disclosed, which includes an electrical trigger main thyristor (32) having four semiconductor layers (22, 24, 26, 30a) each having mutually different conductivity types, and a plurality of stages of pilot thyristors (38-1, 38-2, 38-3) commonly having three other layers (22, 24, 26) excluding one emitter layer (30a) of the above main thyristor. First-stage one of the pilot thyristors is a light-triggering type thyristor (38-1) having a photosensing area onto which a control radiation, such as light (h v ) beam, is irradiated. A collector electrode (36) is provided on another emitter layer (26) of the main thyristor (32) in such a way as to substantially surround the above pilot thyristors (38-1, 38-2, 38-3).
Patent EP-0116684-A1 (EP)
Inventor: MIKUSCH GERALD
IPC: B21D43/10
Filed: 1983-09-19
Abstract: Umsetzvorrichtung bei einer Presseneinheit, insbesondere bei einer Stufenpresse, od. dgl., mit beim Werkzeugwechsel austauschbaren Schienen (12, 13) für eine Greifvorrichtung. Die Kupplung zwischen den Schienenstücken besteht aus ineinandergreifenden (52) Klauen an den Schienenenden und einer Verriegelung im 51, 52, 53, 56 Inneren der Schienenenden (73).
Patent EP-0108305-A1 (EP)
Inventor: BAUMGARTNER HERBERT
IPC: H01F21/06
Filed: 1983-10-19
Abstract: The invention relates to a bobbin arrangement for an adjustable coil having an adjusting element (14) which can be screwed into the core hole of the bobbin and surrounds a bar-shaped tuning core. For adjustment with the aid of automatic equipment, the tuning core of the adjusting element (14) is surrounded by a cylindrical plastic sleeve with a smaller external diameter with respect to the core hole (22), on whose circumference are constructed ribs (38, 42) directed parallel to the axis. The threaded section (24) of the core hole (22) is constructed at the end remote from the insertion opening for the adjusting element (14), and the adjusting element (14) has a quadrilateral head on its end remote from the insertion end. <IMAGE>
Patent EP-0118600-A1 (EP)
Inventor: HERA GEORG
IPC: D01G21/00
Filed: 1983-11-11
Abstract: A transport system for transporting laps wound on tubes in spinning preparation. The laps are transported above head height by carriers or supports movable along transport rails and are raised and lowered by means of carrier rails. The transport rails and the carrier rails are components or parts of a closed, endless circulation path or track. Each carrier has a holder for the lap and a holder for the empty tube. The invention provides the advantages that no special transport system is required for return of the tubes. Moreover, transport of individual laps or of a group of such laps is possible and an ordered and simple circulation path is provided during transport of these elements or parts. Furthermore, the system can readily be automated.
Patent EP-0112559-A1 (EP)
Inventor: PULS BERNHARD
IPC: H04R9/04
Filed: 1983-12-22
Abstract: The voice coil of the loudspeaker is designed in such a way that the loudspeaker can be manufactured automatically. For this purpose, the voice coil (1) is arranged on a voice-coil holder (2) and for the connecting lead to the ends of the voice coil, flexible ribbon conductors (4) fastened to a plastics support (3) are used. <IMAGE>
Patent EP-0103926-A1 (EP)
Inventor: REK JOHANNES HENRICUS MARIA
IPC: C11D1/22
Filed: 1983-08-29
Abstract: The invention pertains to stable built liquid detergent compositions comprising in an aqueous medium from 1.5% to 10% of an alkoxylated alcohol having less than 15 carbon atoms in the alkyl radical and an HLB between 11 and 13; from 2% to 22% of an anionic sulph(on)ate; up to 22% of an alkalimetal C 12 -C 18  soap; from 10% to 30% of a builder and from 1% to 15% of an alkalimetal silicate. Compositions provide good stability under a wide range of storage conditions and increased formulating freedom in respect of the silicate component.
Patent EP-0127703-A1 (EP)
Inventor: CATTANI ALBERTO
IPC: B23Q3/157
Filed: 1983-12-01
Abstract: In a device for positioning the tool head support plate (151 of a machine tool crib in the required head change position, a tool head support plate (15) is carried by a crib chain (10) provided with rollers (12) slidable along fixed guides(13); the device comprises means for contacting (28, 29) the tool head support plate and means for locking (30, 35) it along the head transfer axis and means for anchoring (31, 36) the plate against fixed crib positions; the contacting and locking means comprise members for contacting (28,29) abutments (16) on the plate (15), and members for locking (30, 35) these latter against said contacting members (28, 29); the anchoring means comprise members (31, 36) for pulling plate abutments (17, 18) against said fixed positions.
Patent EP-0113931-A1 (EP)
Inventor: NICOLAS EDGARD
IPC: C25B11/04
Filed: 1983-12-13
Abstract: Cathode for the electrolytic production of hydrogen, having an active surface which comprises a nickel substrate and a coating film of dendrites of nickel or cobalt. This cathode can be used in a cell for the electrolysis of sodium chloride brine.
Patent EP-0085475-A1 (EP)
Inventor: BAKER JOHN
IPC: F24D3/00
Filed: 1983-01-06
Abstract: Flow and return pipes (13, 14) from gravity circuit boiler (12) and flow and return pipe (20, 21) from forced circulation circuit boiler (19) are connected to a coupling manifold (17) and heat exchange means, e.g. heating coil (30) in hot water storage cylinder (31) and/or central heating radiator (40) are connected, for hot water to circulate therethrough, to the manifold (17) and/or between feed and return pipes (20, 21) of boiler (19). 
     This arrangement permits combination of one or more gravity circuits (10) with one or more forced circulation circuits (11) so that each circuit can be used either alone or with the other (or others) without the need for manual or other controls.
Patent EP-0086044-A1 (EP)
Inventor: LECH THADDEUS JR
IPC: F16D3/12
Filed: 1983-01-18
Abstract: A clutch driven plate assembly (10) for use in an automotive vehicle having a multi-part hub assembly (11) with the capability of trapping lubricant in the gear teeth when the assembly is subjected to centrifugal force in operation. The hub assembly includes an inner hub (34) in axial splined engagement with the transmission input shaft (12), an outer hub (41) with an integral radial flange (49) and in splined engagement with the inner hub through helical splines (37,43). The inner hub is formed of a light weight non-metallic material, or the outer hub houses an annular spacer formed of an impact and sound-absorbing material to cushion the inner hub upon reciprocation thereof within the outer hub, the outer hub having end plates which act as a dam for lubricant within the intermeshing helical gear teeth.
Patent EP-0098064-A1 (EP)
Inventor: ELLIOTT DONALD CHARLES
IPC: B65G7/06
Filed: 1983-06-09
Abstract: An air-cushion raft or pallett for transporting assembled and commissioned vertical mounting plane exchange equipment. The raft is assembled and attached to the base of the equipment, and is dismantled after use for return and reuse.
Patent EP-0102706-A1 (EP)
Inventor: PIPES GEORGE RICHARD
IPC: B66F9/06
Filed: 1983-07-06
Abstract: A wire-guided vehicle (10) in which a load is carried by a load platform (18) which is suspended from a base frame (12) by means of link members (42). The load is carried on a load carriage (20) which is moved vertically relative to the load platform by a plurality of screw jacks acting between the load platform and the load carriage. The base frame is articulated about a transverse axis, and a power unit is mounted on the base frame for pivotal movement about a longitudinal axis. A battery carrier (116) of the vehicle includes a latch assembly which retains the power supply batteries within the vehicle while permitting easy removal when the latch assembly is engaged by a battery cart.
Patent EP-0106638-A1 (EP)
Inventor: GREEN GEOFFREY WILLIAM
IPC: C23C14/00
Filed: 1983-10-06
Abstract: @ A method of growing a combined layer of at least a first and a second material in a glow discharge chamber (1). A target cathode (18) formed of the first material e.g. Si, Ge, W is arranged in the chamber (1) and spaced from a substrate (19) to be coated. Argon gas and a gas of the second material, e.g. a hydrocarbon, are admitted into the chamber and a glow discharge established. Hydrocarbon ions from the glow discharge plasma strike and deposit on the cathode target (18). Argon ions sputter off atoms of both C and bulk target material e.g. Si, Ge, or W, which deposit onto the substrate (19) and gradually build up a combined layer (24) of e.g. Si x C 1-x , Ge x C 1-x , W x C 1-x .
Patent EP-0115210-A1 (EP)
Inventor: CHOU DAVID TEH-WEI
IPC: C07D213/70
Filed: 1983-12-29
Abstract: Pyridyloxaryl benzoyl ureas and a process for their preparation are provided. The ureas are useful as the active toxicant in insecticidal compositions and have the general formula:
     wherein:
     Y represent oxygen or sulfur.   Z represents oxygen, sulfur, sulfinyl or sulfonyl;   R 1 , R 2  are independently hydrogen, halogen, methyl, trifluoromethyl, or lower alkyl;   R 3 , R 4 , R 5  are independently hydrogen, halogen, trifluoromethyl or methyl;   R 6  represents hydrogen, halogen, lower alkyl, cyano, or nitro;   R 7  represents hydrogen, halogen, or lower alkyl;   R 8  represents lower alkyl, cyano nitro, hydrogen or halogen;   Rg is hydrogen, haligen, or lower alkyl, provided that when R 7  and R 9  are hydrogen and R 6  is hydrogen, halogen or nitro, R 8  may not be hydrogen, halogen or nitro.
Patent EP-0113648-A1 (EP)
Inventor: KULLENBERG NILS ERIC FERDINAND
IPC: C01F7/00
Filed: 1983-12-05
Abstract: The present invention relates to a method for producing a polyaluminium hydroxide complex of a chloride and sulphate type in solid form, an aqueous solution of the polyaluminium hydroxide complex being admixed with at least one water-miscible organic solvent having 1-4 C, the weight ratio of the aqueous solution to the solvent being at least 1:0.70, preferably 1:1-2, to crystallize the complex. 
     The method provides a highly stable, amorphous crystalline product.
Patent EP-0116267-A1 (EP)
Inventor: AERENS RICHARD
IPC: B23Q11/00
Filed: 1983-11-25
Abstract: 1. Process for truing any part by the removal of material using a grinding wheel, according to which the speed of rotation of the grinding wheel is modified each time that a certain level of chattering vibrations associated with a given speed is reached, in order to maintain the level of chattering vibrations below an acceptable threshold for the sought finished truing quality.
Patent EP-0114590-A1 (EP)
Inventor: SCHIER WALTER
IPC: F04B53/16
Filed: 1983-11-22
Abstract: Die Erfindung betrifft eine Einrichtung zum Abdichten von Hochdruckeinrichtungen, vorzugsweise zum Abdichten von oszillierend bewegten Plungern (4) bzw. Kolben von Hochdruckpumpen, insbesondere für flüssige Medien, oder von rotierenden Wellen von Hochdruckapparaturen. Zur Erreichung hoher Standzeiten bei verbesserter Dichtwirkung bei sehr hohen Drücken sowie geringer Baulänge ist die Einrichtung gekennzeichnet durch einen, insbesondere mittels Vorspannring (8) mit im wesentlichen radial zur Achse des Plungers (22) oder der Welle hin gerichteten Kräften beaufschlagbaren, vorzugsweise aus plastisch und/oder elastisch verformbarem Material gefertigten Ring (6), der an seinem dem abzudichtenden Druckraum (2) abgekehrten Ende, insbesondere Ringstirnfläche (60), eine im wesentlichen kegel- oder pyramidenstumpfförmige Ausnehmung (61) aufweist, in welche ein im wesentlichen der Form dieser Ausnehmung (61) entsprechend geformter, kegel- oder pyramidenstumpfförmiger Fortsatz (51) einer an der dem Druckraum abgewandten Seite des Ringes (6) angeordneten Hülse (5) ragend und zumindest teilweise mit seiner Mantelfläche (52) an die Wandung (62) der Ausnehmung (61) anliegend ausgebildet ist.