baber/WOPTO huggingface dataset:
Patent EP-0051967-A1 (EP)
Inventor: MIHELIC EDWARD LOUIS
IPC: C02F1/66
Filed: 1981-10-30
Abstract: Wastewater, particularly from a recycle gas-scrubbing and gas-cooling system of a blast furnace, is treated in a two- stage chlorination unit, the first stage including a chlorine addition at a pH of 8.5 to 10, and the second stage continuing the chlorination reaction at a pH of 6 to 8. The oxidation-reduction potential in the second stage is used to control the chlorine addition to the first stage. Various contaminants, notably nitrogen-containing compounds, are destroyed in the chlorination steps. After chlorination, the process stream is preferably passed through activated carbon to remove organics.
Patent EP-0043302-A1 (EP)
Title: Articulation double permettant le réglage angulaire du dossier d'un siège, en particulier pour siège de véhicule automobile
Inventor: COUSIN MAURICE
IPC: A47C1/026
Filed: 1981-06-15
Abstract: Articulation permettant le réglage angulaire du dossier d'un siège, en particulier pour véhicule automobile, dans laquelle une ferrure à blocage comporte un flasque fixe (3) solidaire de l'armature (2) de l'assise du siège comportant, à sa partie supérieure, une zone élargie plate verticale portant un axe d'articulation (4) sur lequel est monté pivotant un flasque mobile (5) solidaire de l'armature (6) du dossier du siège. La zone élargie plate verticale du flasque (3) présente un logement (7) dont la face inférieure courbe dentée (19) coopère avec un grain mobile (17) verticalement denté en (18) à sa partie inférieure et inclus dans un logement semi-découpé (8) du flasque mobile (5) solidaire de l'armature du dossier. Le grain mobile (17) est repoussé dans sa position de serrage sur la denture courbe de la partie fixe par une came (9) commandée en rotation par un arbre (10), solidaire d'un levrier (12) de manoeuvre soumis à l'action d'un ressort de rappel (15).
Patent EP-0043793-A1 (EP)
Inventor: NAHUM SYLVAIN
IPC: A61G7/00
Filed: 1981-05-29
Abstract: The bedframe for beds or tables used in physiotherapy and chiropractics consists of a metal frame and of crosspieces. Each crosspiece comprises a metal structural bar (14) bearing on a shoulder which presents the longitudinal sides (13) of the frame, a lath consisting of two symmetrical sections (41) articulated in the central part of the structural bar (14) in such a way as to be able to be inclined, and a mechanism allowing the said sections to be fixed in three positions. <IMAGE>
Patent EP-0065614-A1 (EP)
Title: Reaktionsschneller Servoantrieb
Inventor: ZIMMERMANN PETER DR-ING
IPC: H02P25/03
Filed: 1982-01-23
Abstract: Es wird ein reaktionsschneller Servoantrieb mit einer Synchronmaschine (17) vorgeschlagen, welche über den vollen Drehzahlbereich eine stetige Vierquadrantensteuerung ermöglicht. Durch eine selbstgeführte umrichtergespeiste Stromregelung der Phasenströme für die Phasenwicklungen (L1, L2, L3) werden lediglich vom Drehmomentenbedarf abhängige Ströme - in, von einem Polradlagegeber (19) ausgewählten Winkelbereichen - den Phasenwicklungen (L1, L2, L3) in einer Weise zugeführt, daß die Summe aller Phasenströme konstant bleibt. Dies wird möglich, wenn der Aufbau der Synchronmaschine derart gewählt ist, daß durch die induzierte Ständer-EMK in den Phasenwicklungen eine trapezförmige Spannung entsteht und die Phasenströme immer nur in Drehwinkelbereichen fließen, in denen diese Spannung konstante Werte aufweist.
Patent EP-0063303-A1 (EP)
Inventor: RIECK HORST
IPC: A23B4/12
Filed: 1982-04-05
Abstract: 1. A process for the production of raw pickled pieces of meat in which the fresh meat is inoculated during the curing process with lactic acid producing bacteria cultures and in which the pH-value of the meat is lowered by the action of the said bacteria at a subsequent storage step at predetermined temperatures, characterized in that the meat pieces with a pH-value from 6.0 upwards are inoculated with lactic acid producing bacteria cultures which begin to propagate already at temperatures of less than 12 degrees C, and in that the storage following the inoculation at not more than 10 degrees C is maintained at least until the pH-value of the meat has dropped to a value of less than 5.8.
Patent EP-0066201-A1 (EP)
Inventor: MAYR ERNST ING GRAD
IPC: G02B6/44
Filed: 1982-05-19
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines optischen Übertragungselementes, welches mehrere zu einem Bündel SZ-verseilte Lichtwellenleiter innerhalb einer rohrförmigen Umhüllung enthält. Unmittelbar nach dem in senkrechter Durchlaufrichtung arbeitenden SZ-Verseilvorgang (in VSZ) wird im Bereich des Verseilpunktes (VP) und etwas oberhalb desselben das Lichtwellenleiter-Bündel (BD) durch eine haftende Füllmasse (FM1) hindurchgeführt, welche die Lichtwellenleiter (LW1, LW2) des Bündels (BD) am Aufseilen hindert.
Patent EP-0068207-A1 (EP)
Inventor: WILLINER MARIO
IPC: G03D15/02
Filed: 1982-06-09
Abstract: Energy is saved during the drying of radiographic films by infra-red radiation devices if their power is automatically varied in accordance with temperature measurements taken on circulating air. Such devices are particularly useful if incorporated into aqueous bath photographic processing machines which are followed by a drying chamber.
Patent EP-0079010-A1 (EP)
Inventor: MUGGLI JURG DR SC NAT
IPC: G08B29/00
Filed: 1982-10-29
Abstract: Bei einem Rauchdetektor mit einer impulsweise betriebenen Strahlungsquelle (1) ist ausserhalb des direkten Strahlungsbereichs der Strahlungsquelle (1) ein Strahlungsempfänger (16) angeordnet, welcher bei Anwesenheit von Rauch im Strahlungsbereich durch Streustrahlung beaufschlagt wird und Ausgangsimpulse an eine Auswerteschaltung abgibt, welche Schaltelemente (A, N) aufweist, welche bei Ueberschreiten der Ausgangsimpulse über einen vorgegebenen Schwellenwert ein Alarmsignal weiterleiten. Nahe bei dem Strahlungsemfänger (16) ist im direkten Strahlengang der Strahlungsquelle (1) eine Referenzzelle (12) angeordnet, welche die Ausstrahlung der Strahlungsquelle (1) steuert. Ferner sind weitere Mittel (28, 29, 30) vorhanden, welche bei langsamer Aenderung des Empfangsimpulses den Schwellenwert mit einer Zeitkonstante von mehr als einer Minute nachführen. Dadurch ergibt sich ein von der Rauchdichte abhängiges Ausgangssignal des Strahlungsempfängers (16), welches unabhängig von der Verschmutzung des Melders ist.
Patent EP-0066918-A1 (EP)
Inventor: PAULSON JOY LEE
IPC: A61K9/48
Filed: 1982-05-19
Abstract: Anti-inflammatory/analgesic compositions containing combinations of salicylate-derived anti-inflammatory drugs, such as acetylsalicylic acid, together with adeno. sine derivatives are disclosed. These compositions reduce the quantity and severity of gastric damage which frequently accompanies treatment with salicylate derivatives, without adversely effecting the desirable pharmacological properties of the salicylates. The method of minimizing gastric damage induced by anti-inflammatory salicylate-derived compounds, using adenosine derivatives, is also disclosed.
Patent EP-0056324-A1 (EP)
Inventor: LEMMEYER GARY R
IPC: B41B1/00
Filed: 1982-01-11
Abstract: An educational toy type-printing device is disclosed comprising a type support member (10) having an elongated opening, and one or more nests (26) for receiving type. The type (28) is preferably L-shaped, and has a correct reading character such as a letter on one side of each leg (38), and a raised character (40) on the other side of each leg that is a mirror image of the correct reading character. A transparent type holding member (44) holds the type in the nests with the raised characters extending through the support member opening. The raised characters are adapted, when inked and pressed against a receiving sheet, to make a correct reading print.
Patent EP-0065420-A1 (EP)
Inventor: INCULET ION I
IPC: B03C7/00
Filed: 1982-05-17
Abstract: The separator charges the particles to be separated and passes them through an alternating electric field which has a non-uniform intensity in a direction perpendicular to the forward direction, and which also has field lines curved in the same direction. The particles which move along the curved field lines due to their charge are thus subjected to a centrifugal force which effects their separation. The separator includes a pair of conductive electrodes, the first being substantially horizontal or possibly at an angle from the horizontal and the second mounted facing the first at a predetermined angle to it. The electrodes may be planar or curved. The field is supplied by an ac source operating in the range of 3 to 1000 hz. A mechanical vibrator attached to the first electrode imparts the forward motion to the particles.
Patent EP-0072096-A1 (EP)
Inventor: CARROLL WILLIAM GRAHAM
IPC: C08G18/08
Filed: 1982-06-28
Abstract: A polymer-modified polyol comprises a dispersion in a first polyol which has a molecular weight of at least 1000, an average functionality of more than 2, and a Hydroxyl Number of less than 150. of the reaction product of a polyisocyanate and a second polyol which is either (a) a polyethylene glycol having a molecular weight of up to 600 or (b) a polyol, which is not a polyethylene glycol, and which has a molecular weight of less than 250 and is free from nitrogen atoms. 
     A method of forming the polymer-modified polyol, its use in the manufacture of polyurethane products and the polyurethane products so obtained, are included. 
     The dispersions are particularly useful for preparing highly resilient flexible foams.
Patent EP-0074732-A1 (EP)
Inventor: HEAD PETER RICHARD
IPC: E04C2/34
Filed: 1982-08-23
Abstract: A structural panel (Figure 1) for use for example in bridge decking has spaced steel sheets (2A. 2B) between which are corrugated stiffening members (3A) of glass fibre reinforced plastics material. The stiffening members (3A) are glued to the spaced sheets (2A, 2B). The voids (15) are filled with plastics foam (4). A strong structure results, in which fabrication costs and maintenance costs are reduced, by virtue of the absence of great lengths of fatigue failure- susceptible welds.
Patent EP-0077230-A1 (EP)
Title: Dispositif de modulation de l'écoulement des gaz dans un silencieux d'échappement de moteur à combustion interne
Inventor: BUCHWALDER JEAN-PIERRE
IPC: F01N1/02
Filed: 1982-09-20
Abstract: Le silencieux comporte un résonateur (6) qui communique, par un orifice (14) de sortie, avec une chambre 5. Un clapet souple (16) règle la section de passage de cet orifice, c'est-à-dire le débit de gaz de sortie du résonateur sous l'action, par exemple, de la pression régnant dans ce dernier. Lors d'une baisse de régime, le clapet réduit la section de l'orifice (14), ce qui modifie l'atténuation acoustique dans le résonateur. Le clapet peut être commandé par d'autres paramètres de l'écoulement de gaz d'échappement à l'intérieur du silencieux.
Patent EP-0079272-A1 (EP)
Title: Système d'ajustement du centrage d'une roue de turbomachine
Inventor: LARDELLIER ALAIN MARIE JOSEPH
IPC: F01D25/16
Filed: 1982-10-28
Abstract: Système d'ajustement du centrage d'une roue de turbomachine par rapport à l'anneau statorique entourant cette roue. Ledit système comprend, d'une part en vue de permettre la détermination de l'amplitude et de la direction d'un éventuel décentrage entre ladite roue et ledit anneau et d'autre part, en vue de permettre de compenser aisément ce décentrage: - un dispositif démontable (60, 70) de mesure de l'amplitude et de la direction du décentrage de ladite roue (50) par rapport audit anneau (13) et - des moyens associés au palier fixe (40) le plus proche de ladite roue (50) pour ramener la valeur de ce décentrage en deçà d'une limite prédéterminée. L'invention permet notamment d'assurer aisément un centrage précis des roues de turbines haute pression.
Patent EP-0091531-A1 (EP)
Inventor: LEUENBERGER HERMANN
IPC: F16L58/06
Filed: 1982-04-08
Abstract: Die Vorrichtung, die unmittelbar über der Rohrleitung (13) bewegbar angeordnet ist, enthält eine Haspel (3) mit aufgewickelter, flachgelegter Hülle (6). In der Fahrtrichtung des Fahrgestelles (1), das von einem Ueberwasserfahrzeug geschleppt wird, ist im Fahrgestell (1) hinter der Haspel (3) ein Tisch (2) mit zwei zum Gewässergrund (20) nach unten geneigten Teilen (2a, 2b) vorgesehen, wobei der Ablaufteil (2b) über der Rohrleitung (13) gleitet. In die über den Tisch (2) gleitende Hülle (6) wird über ein Verpressrohr (4) von dem Ueberwasserfahrzeug plastischer Beton (5) injiziert. Das Auslaufende (4b) des Verpressrohres (4) ist durch eine Oeffnung in der Hülle (6) durchgeführt, die durch zwei in einem Reissverschluss verschiebbare Scheiber (7, 8) gebildet wird. Die Hülle (6) mit plastischem Beton (5) rutscht dann unter Ausnutzung der Schwerkraft und der Bewegung des Fahrgestelles (1) in Richtung der Rohrleitung (13), über welche sie sich kontinuerlich legt. Bei dieser Vorrichtung ist bei der Auslegung der Hülle (6) der Einsatz von Tauchern wesentlich herabgesetzt.
Patent EP-0071594-A1 (EP)
Inventor: KRAKER ALFRED
IPC: H03G1/04
Filed: 1982-04-09
Abstract: To produce orchestra sound recordings, part recordings of individual instruments or groups of instruments are first recorded on a multitrack tape (T1-3) which are then mixed in further operating cycles with continuous intensity control by the sound engineer in accordance with his artistic feeling, to form a single sound track. For this purpose, one adjustment device (ST1-3) each is provided for each sound recording for adjusting intensity or attenuation, which is continuously steplessly operated by the sound engineer during the mixing process. For storing the intensity settings allocated to the sound tracks, matrix stores (MS) are allocated to the adjustment devices, in which, during the input phase, the adjustment signals are stored in coded form, associated with timing signals which are also coded. During playback, the associated intensity recording is impressed on the original sound recording, with simultaneous call-up of the adjustment signal stored as timing function, with the aid of the adjustment device. Due to the periodic sampling of the timing signal and due to the analog/digital conversion (ADW), interfering quantization errors can occur which, according to the invention, are avoided by a conversion, associated with the analog/digital conversion, of the adjustment signal value in accordance with a pseudo-logarithmic characteristic (FW1) before storage in the matrix store (MS). When the stored adjustment signal is called up, it is reconverted in accordance with the inverse characteristic (FW2), together with the digital/analog reconversion (DAW). <IMAGE>
Patent EP-0079927-A1 (EP)
Title: Procede de traitement d'un materiau fibreux et installation de mise en oeuvre du procede
Inventor: HOLBEK KJELD
IPC: A61F13/15
Filed: 1982-06-03
Abstract: Un materiau fibreux, en particulier un materiau de cellulose, est soumis a un chauffage et a un traitement ulterieur a haute pression, en particulier avec application d'un agent d'impregnation apres le chauffage et avant le traitement a haute pression. Le traitement a haute pression peut s'effectuer a l'aide de cylindres (12'). Le chauffage et le traitement a haute pression rendent le materiau fibreux davantage reactif aux agents d'impregnation. Le materiau peut etre defibre a sec apres impregnation. L'agent d'impregnation est en particulier un acylate ou isocyanate d'oxyde metallique. Les fibres obtenues sont utiles en tant que fibres de renforcement dans des matrices et en tant que fibres d'absorption.
Patent EP-0111485-A1 (EP)
Inventor: PEREZ-CANO HUMBERTO
IPC: H02K7/18
Filed: 1982-07-02
Abstract: Un agencement à accumulateur de conversion d'énergie gravitationnelle (12) tire de l'énergie de masses en mouvement. Un cadre vertical (14) possède un axe supérieur (24) et un axe inférieur (20) ayant chacun un pignon de chaîne (32, 30) montés respectivement sur chaque axe et une chaîne (34) tourne sur les pignons de chaîne (32, 30). Une roue à cliquet (40) fixée sur le pignon de chaîne inférieur (30) entraîne le pignon de chaîne inférieur (30) lorsque la roue à cliquet (40) tourne. La roue à cliquet (40) tourne d'un cran à la fois sous l'action d'un levier (42) dont l'autre extrémité (46) est placée de manière à tirer parti d'un flot d'objets en mouvement tels des automobiles. Lorsqu'une automobile enfonce le levier (42) en roulant sur une route, le levier (42) tourne la roue à cliquet (40) qui entraîne le pignon de chaîne (30) et la chaîne (34). Un poids (66) fixé à la chaîne (34) fait monter lentement le cadre (14) jusqu'à ce qu'il atteigne l'axe supérieur (24). Après être passé par dessus l'axe supérieur (24), le poids (66) tire la chaîne (34) vers le bas provoquant la rotation de l'axe supérieur (24) et de l'axe inférieur (20). Un volant (68) monté sur l'axe inférieur (20) élimine les à-coups de puissance.
Patent EP-0092558-A1 (EP)
Title: Portable data processing and storage system.
Inventor: KRAMER KANE NICHOLAS
IPC: G11C7/00
Filed: 1982-11-01
Abstract: PCT No. PCT/GB82/00311 Sec. 371 Date Jul. 1, 1983 Sec. 102(e) Date Jul. 1, 1983 PCT Filed Nov. 1, 1982 PCT Pub. No. WO83/01705 PCT Pub. Date May 11, 1983.A credit card size portable system comprises a bubble memory for storage serially of digital data, especially of sound analogue signal which has been digitally encoded including, a decoder means for converting the memory output into analogue form, preferably several decoders each for one sound band, a control register for controlling input and output of data from the memory and which is responsive to control data present in the input and output stream, and input and output for the data entering and leaving the card system. The memory can be of 8 megabyte size, which can record 31/2 minutes of music signal. Optical input can be used, with a photoelectric converter at the input. A card is readily programmed with the digital data and can readily be stored or transported for replay of sound signal as desired, in place of conventional discs or cassettes. The control data bits are detected by the control register and serve to control the recording and replay steps. The digital data may be replayed directly from memory without passing through the decoders for input into another memory upon command from the control register.
Patent EP-0090974-A1 (EP)
Inventor: LINS FELIX
IPC: A47L9/26
Filed: 1983-03-16
Abstract: 1. A braking device for a cable reel (1) which is mounted on a stationary flange wall (2) so as to be rotatable and can be driven by a spiral spring in the direction of winding, in which braking device a braking element is provided which acts directly on the periphery (4) of one of the walls of the cable reel, characterised in that the braking element consists of a strip (5) which is fastenend at one end to the flange wall (2) and which at least partially embraces the periphery (4) and the other end of which is connected to a tension spring (8) which is also fastened to the flange wall (2).
Patent EP-0093408-A1 (EP)
Inventor: POTTER BRONSON
IPC: H05B37/02
Filed: 1983-04-28
Abstract: An energy-saving variable brightness control for e.g. a conventional electric lamp which, by use of reliable electronic circuits requiring no special wiring steps by the user, ensures that a lamp always comes on dim when the conventional switch is first activated, and only comes on bright if the switch is turned off and on again, or otherwise as desired by the designer. An electronic fading memory element is employed, which maintains a first, "recently on" state for a few seconds after power to the lamp has been turned off, then enters a second "long off" state. The power applied to the lamp is made dependent upon the state of this electronic fading memory element. In preferred embodiments a pair of electronic subcircuits is employed, one of which has a rectifier which applies a first half-wave of alternating current to the lamp, the other of which is normally in a condition which prevents the second half-wave of the alternating current from reaching the lamp when the lamp is switched on, but provides a time interval beginning when the lamp is switched off, during which the second subcircuit is in a condition to apply at least part of the second half-wave of the alternating current to the light in response to a further switching on of the lamp. In certain preferred embodiments the electronic fading memory element comprises a capacitor or thermistor which requires no external source of power after the lighting circuit is switched off.
Patent EP-0132447-A1 (EP)
Inventor: LEHMANN MANFRED
IPC: F16H49/00
Filed: 1983-07-22
Abstract: The invention relates to a play-free, stiff, high reduction gearing with an input (2) and output drive shaft (3) arranged on a common axis (21), the shafts being connected to one another at their ends facing each other via a power transmission member (5, 6, 8, 9). <IMAGE>
Patent EP-0107004-A1 (EP)
Inventor: LISCHKE BURKHARD PROF DR
IPC: H01L21/027
Filed: 1983-09-12
Abstract: Eine Maske für die Korpuskularlithografie soll eine kürzere Belichtungszeit für die Strukturerzeugung auf Halbleiterwafern und deshalb eine Kostenreduzierung dieser Strukturerzeugung ermöglichen. Eine Maske für die Korpuskularlithografie weist eine Tunnelkathode in den korpuskelemittierenden Bereichen auf.
Patent EP-0104563-A1 (EP)
Inventor: VON POEPPINGHAUSEN KLAUS-JURGE
IPC: A23K40/20
Filed: 1983-09-17
Abstract: 1. Process for the manufacture of feed foils according to the cold roll Process, characterized by cooling at least one of the rollers used in the cold roll Process to a temPerature of below 10 degrees C.
Patent EP-0111073-A1 (EP)
Inventor: DOCKNER TONI DR
IPC: C07D233/06
Filed: 1983-09-22
Abstract: 1. A process for the preparation of a 2-imidazoline of the formula (I)  see diagramm : EP0111073,P6,F1  where R**1 and R**2 are each hydrogen, alkyl of 1 to 18 carbon atoms, cyclohexyl or cyclopentyl, aralkyl of 7 to 12 carbon atoms, or phenyl or naphthyl which may be substituted by alkyl or alkoxy, each of 1 to 4 carbon atoms, R**3 is alkyl of 1 to 18 carbon atoms, cyclohexyl or cyclopentyl, aralkyl of 7 to 12 carbon atoms, or phenyl or naphthyl which may be substituted by C1 -C4 -alkyl or C1 -C4 -alkoxy, or a radical of the formula  see diagramm : EP0111073,P7,F2  where R**4 is alkylene of 1 to 4 carbon atoms, by reacting a 1,2-diamine of the formula (II)  see diagramm : EP0111073,P7,F3  with a nitrile of the formula (III) R**5-CN III, where R**5 has the same meanings as R**3, or is -R**4-CN, wherein the reaction is carried out in the liquid phase at a temperature of from 110 to 300 degrees C and in the presence of from 0.1 to 5 parts by weight, based on 100 parts by weight of diamine, of a copper salt.
Patent EP-0086506-A1 (EP)
Inventor: SALEH ABDEL DR
IPC: F02C6/16
Filed: 1983-02-05
Abstract: Bei diesem Verfahren und der Einrichtung zur Vermeidung des Ausblasens der Wasservorlage von Gleichdruckluftspeicheranlagen für Gasturbinenkraftwerke wird die mit gelöster Luft angereicherte oberflächennahe Wasserschicht in der Kaverne (1) über einen Röhrenrost (2), der mit einem im Wasserschacht (9) verlaufenden und in das Ausgleichsbecken (11) mündenden Steigrohr (10) in Verbindung steht, durch Ausblasen von Druckluft in das Steigrohr (10) aus einem Belüftungsrohr (16) abgesaugt und in die oberflächennahe Schicht des Ausgleichsbeckens gefördert.