baber/WOPTO huggingface dataset:
Patent EP-0041952-A1 (EP)
Inventor: MUGGLI JURG
IPC: G08B21/00
Filed: 1980-09-22
Abstract: Dans une installation de detection comportant une unite centrale d'exploitation (E) et des dispositifs de signalisation (M) places a distance, la transmission d'energie a partir d'une source de rayonnement (Q) et le retour du signal s'effectuent exclusivement par voie optique au moyen d'elements conducteurs de rayonnement, denommes conducteurs optiques (L 1, L2), par lesquels les dispositifs de signalisation sont raccordes a l'unite d'exploitation (E). Les dispositifs de signalisation (M) contiennent un detecteur (F), de preference a grande capacite ohmique, par exemple, une chambre d'ionisation (8) sensible a la fumee, dont l'alimentation est assuree par un capteur solaire (7) expose a un rayonnement par l'intermediaire d'un conducteur optique et dont le signal de sortie est ramene a l'unite d'exploitation (E) par un transformateur electrique a grande capacite ohmique (T) et par un conducteur optique (L2). Ce genre d'installation de detection est utilise de preference pour signaler un incendie, la presence de gaz, de fumee, une elevation de temperature, ou comme protection contre les effractions et il est particulierement adapte a une utilisation dans une zone ou existent des risques d'explosion ou des perturbations electriques.
Patent EP-0035163-A1 (EP)
Inventor: DETZEL JOSEF
IPC: B65D5/54
Filed: 1981-02-17
Abstract: The foldable box has a lid (12) which is hinged to one side wall (7) and has in each case on its free edges an extension portion (25, 29, 30) which is bonded or sealed to the adjacent side wall (8, 9, 10). The lid (12) and the extension portion (25) facing away from its attachment point are provided with perforation lines (36, 37, 32, 33, 31, 34) for opening the folding box, at least the perforation lines of the lid being formed in such a way that relatively tight reclosure is possible after opening. The side wall (9) facing away from the attachment point of the lid is coated with printing ink in order to reduce the sealing force of the sealing medium located beneath it to such an extent that easy opening is possible. <IMAGE>
Patent EP-0039070-A1 (EP)
Inventor: KAGI BRUNO
IPC: F16J3/06
Filed: 1981-04-27
Abstract: 1. A thrust piston device having a membrane seal (6; 84) which bridges across the gap between the piston (2; 92) and the surrounding housing (4; 70), where the piston and the housing form for the membrane (6; 84) bearing surfaces (10, 12; 98, 78) which are inclined in opposite senses and on and off which the membrane rolls during the motion of the piston relative to the housing, and these bearing surfaces run inclined with respect to the direction of motion of the piston so that through the motion of the piston the membrane gets inverted from the shape of the bearing surface (12; 78) on the housing into the shape of the bearing surface (10; 98) on the piston, characterized in that the housing (4; 70) is provided with a bearing surface (12; 78) curved to the shape of a hollow sphere and the piston (2; 92) is provided with a bearing surface (10; 98) curved to the shape of a sphere of approximately the same radius and that the membrane (6; 84) at least in the region of its rolling contact with the bearing surface (12, 10; 78, 98) exhibits in the undeformed state a curvature to the shape of a sphere of approximately the radius of the bearing surfaces.
Patent EP-0069165-A1 (EP)
Inventor: SAUER WOLFGANG DIPL-ING
IPC: H04N5/08
Filed: 1981-07-08
Abstract: Eine integrierte Schaltung für (Farb-)Fernsehgeräte enthält den Horizontaloszillator (HO), das Amplitudensieb (AS), die Synchronimpuls-Abtrennstufe (SA) und die Frequenz/Phasenvergleichsstufe (FP). Zur Ausschaltung von über die Betriebsspannung eingestreuten Störungen während des oberen und unteren Umschaltpunkts des Horizontaloszillators (HO), der einen einzigen Kondensator (C) und eine erste Schwellwertstuffe (SS1) mit zwei festen Schaltschwellen enthält, sind eine zweite und eine dritte, vom Sägezahnsignal eingangsseitig gespeiste Schwellwertstufe (SS2, SS3) vorgesehen, deren Schaltschwellen etwa 2 µs vor dem Erreichen des oberen bzw. unteren Scheitelwerts des Sägezahnsignals von diesem durchlaufen werden. Das Ausgangssignal der zweiten Schwellwertschaltung (SS2) und das über einen Impulsformer (IF) geführte Ausgangssignal der dritten Schwellwertstufe (SS3) werden linear überlagert und steuern über die Sperrstufe (SP) die Zufuhr des BAS-Signals zum Amplitudensieb (AS), oder sie sind einer Klemmstufe zugeführt, die die Arbeitspunkte des Amplitudensiebs (AS) und/oder der Synchronimpuls-Abtrennstufe (SA) auf ein solches Potential legt, daß diese beiden Stufen während der Impulsdauer diese Ausgangsimpulse nicht arbeiten.
Patent EP-0047389-A1 (EP)
Inventor: NIEMINEN KAUKO
IPC: B65D33/14
Filed: 1981-07-28
Abstract: A flexible container (10) for transporting and storing bulk goods, comprising a shell (11 a), bottom (12) and filling aperture (13) and provided with lifting loops (14a, 15a, 14b, 15b), these loops having been formed of strip-like parts (14a, 14b, 15a, 15b) constituting straight extensions of the upper part of the shell and joined together by one or several seams (16, 17), wherein with a view to affording adequate strength to said loops the strip-like parts are pleated, presenting a lower and upper plane and have been overlapped. The pleated strip-like parts to be joined together may be inserted one in the fold of the other. The connecting seam may be located substantially in the central region of the lifting loop.
Patent EP-0048347-A1 (EP)
Inventor: ZIEGENHORN JOACHIM DR
IPC: G01N33/52
Filed: 1981-08-24
Abstract: Zur Bestimmung von Glycerin wird dieses in wäßrigem Medium in Gegenwart von Sauerstoff mit Galactoseoxidase inkubiert und entweder der Sauerstoffverbrauch oder gebildetes H2O2 bzw. Glycerinaldehyd bestimmt. Ein hierfür geeignetes Reagens besteht aus Galactoseoxidase und einem System zur Bestimmung von H2O2 oder einem System zur Bestimmung von Glycerinaldehyd. Zusätzlich kann es ein Mittel zur Verseifung von verestertem Glycerin enthalten.
Patent EP-0049357-A1 (EP)
Inventor: BLANC MAURICE
IPC: C07D473/12
Filed: 1981-08-26
Abstract: A process is described for extracting caffeine from an aqueous solution derived from green coffee, using a non-ionic microporous resin having pores with an average diameter of 6 to 40 Å and desirably a specific surface area of more than  400 m   2   / g .   
     These resins have a great affinity for caffeine and may be regenerated by means of hot polar solvents. 
     The process may form part of a process for the total or partial decaffeination of green coffee.
Patent EP-0049463-A1 (EP)
Inventor: FORD MICHAEL EDWARD
IPC: C08G73/04
Filed: 1981-09-29
Abstract: A process for selectively preparing predominantly non- cyclic polyalkylene polyamine compounds are disclosed wherein an alkylene polyamine compound is contacted with a hydroxy compound in the presence of a catalytically effective amount of a salt of a nitrogen or sulfur containing substance or the corresponding acid at a temperature of from 250 to 300°C under a pressure sufficient to maintain the reaction mixture essentially in liquid phase. The polyalkylene polyamine thus formed is recovered from the reaction mixture.
Patent EP-0037602-A1 (EP)
Inventor: VAN POUCKE RAPHAEL KAREL
IPC: C09B53/00
Filed: 1981-03-16
Abstract: Cyan-forming phenol type colour couplers comprising in the 2-position of the phenol a benzamido group carrying on the benzene nucleus of the benzamido group at least one -Q-Rf group wherein Q is -0-, -S-, or -S0 2 -, and Rf is a short-chain fluorine-containing group derived from hexafluoro- propyleneortrifluorochloroethylene. 
     These cyan-forming colour couplers can be incorporated in (a) red-sensitized silver halide emulsion layer(s) of a photographic multilayer colour element or in a non-light-sensitive colloid layer in water-permeable relationship with the red-sensitized emulsion layer(s).
Patent EP-0045991-A1 (EP)
Inventor: VAN RAEMDONCK JORIS
IPC: A63B60/02
Filed: 1981-08-04
Abstract: There is described a tennis racket the frame (5) and shaft (2) of which are formed by synthetic resin-impregnated fibres, such as glass and/or carbon fibres, aromatic polyamide or boron fibres, and the core both of the frame (5) and the shaft (2) is preferably filled with a synthetic foam (1) with the purpose of determining the profile of those components formed by said fibres, in which inside said core is present at least in places in the frame (5) and/or shaft (2) at least one wood layer (6).
Patent EP-0032460-A1 (EP)
Inventor: SVENSSON SVEN HILDING
IPC: A23G9/22
Filed: 1981-01-14
Abstract: An apparatus for weighing powder and liquid and mixing the powder in the liquid comprises a liquid receiving receptacle (2) combined with a powder receiving receptacle (3) in a unit (1) which is suspended in a weighing machine (4). Liquid is supplied to receptacle (2) through a supply conduit (5) and via a suction conduit (7), pump (8) and return conduit (10 or 11). The suction conduit (7) is connected to the receptacles (2 and 3) by lines (17 and 23) so that the liquid in receptacle (2) can be circulated by the pump (8) and suck the powder from the receptacle (3) to be mixed with the liquid in the pump. A heat exchanger (14) is provided for thermal treatment of the liquid and an auxiliary mixer (15) may be used to improve the mixing.
Patent EP-0036261-A1 (EP)
Inventor: MCINTIRE RAY GARRETT
IPC: F02B75/02
Filed: 1981-03-03
Abstract: An improved method and apparatus for operating medium to high-speed four cycle compression ignition engines causes the amount of NOx in the exhaust gases to be reduced substantially. The four cycle compression ignition engine is of the type wherein fresh working fluid (64) is introduced through an intake valve (28), the working fluid is compressed, fuel is injected and burns thereby expanding the working fluid, and the working fluid is scavenged through an exhaust valve (30). The improvement comprises timing the opening of the intake valve and the closing of the exhaust valve so that no fresh working fluid is permitted to pass out the exhaust valve.
Patent EP-0044160-A1 (EP)
Inventor: BRIGGS PETER JAMES
IPC: E04B1/74
Filed: 1981-06-29
Abstract: A fibrous composite material of essentially two-dimensional form in the form of individual fibres, sheets or layers comprising combustible fibres and lamellae of a layer mineral of size below 50 microns, a method for the manufacture of the fibrous composite materials by applying lamellae of a layer mineral to the fibres preferably from suspension followed by removal of the liquid phase of the suspension, and use of the fibrous composite materials for the fire-protection of substrates.
Patent EP-0032870-A1 (EP)
Title: Dispositif montable dans un bâti de commande du déplacement d'un bras et application de ce dispositif comme interrupteur
Inventor: MARCOZ JEAN ALPHONSE EUGENE
IPC: H01H71/50
Filed: 1981-01-21
Abstract: L'invention concerne un dispositif de commande du déplacement d'un bras entre une position d'arrêt et une position de service. Ce dispositif comprend un organe (4) de commande (5) par l'intermédiaire d'un élément de transmission (5b) pouvant être constitué par une extrémité d'une biellette (5) ainsi qu'un dispositif de verrouillage (7) déplaçable entre une position verrouillée et une position déverrouillée. Ce dispositif est applicable comme interrupteur, présente un nombre de pièces réduit et est d'une grande facilité de montage.
Patent EP-0043806-A1 (EP)
Inventor: MANTOVANI ALDO
IPC: F16H48/10
Filed: 1981-07-06
Abstract: The invention relates to a transmission system for a motor vehicle with a front-mounted engine and gearbox disposed transverse the longitudinal axis of the vehicle, of the type including a front differential (3), the spider (10) of which is driven by a gear (4) carried by the secondary shaft (5) of the gearbox, for transmitting driving torque to the front wheels of the motor vehicle. The transmission system further includes a rear differential for transmitting driving torque to the rear wheels of the motor vehicle, an intermediate differential (18) constituted by an epicyclic gear train which is housed in the casing (9) for the front differential (3) and which connects the spider (10) of the latter to the said gear (4) carried by the secondary shaft (5) of the gearbox, a bevel gear (28) fixed to the planet-carrier of the intermediate differential, and a bevel pinion meshed with the said bevel gear (28) and connected kinematically to the rear differential.
Patent EP-0047294-A1 (EP)
Title: Water table with low profile conveyor system.
Inventor: SEELINGER JOHN A
IPC: B23K7/08
Filed: 1981-02-26
Abstract: A water table and submersible conveyor system for use with an in-line material handling system, particularly a system in which the work is processed by burning, is disclosed. The water table includes opposing end walls whose top portions each define a substantially rectangular opening to accommodate a conveyor carrying a workpiece and end doors for sealing the openings having vertical slots with resilient seals mounted therein for engaging and effecting a watertight closure about sealable links of the conveyor. The water level in the water table can be raised to submerge and protect the conveyor beneath the workpiece during the burning operation.
Patent EP-0071603-A1 (EP)
Inventor: DAMSON ECKART
IPC: G01M15/00
Filed: 1981-08-11
Abstract: Procede pour deceler des phenomenes anormaux de combustion dans un moteur a combustion interne et dispositif pour la mise en oeuvre du procede selon lequel on detecte un parametre caracteristique de la marche de la combustion a l'aide d'un capteur, de preference un capteur de lumiere. Pour distinguer les phenomenes anormaux des phenomenes normaux de combustion, on analyse le signal filtre du point de vue de sa symetrie par rapport a un axe de symetrie imaginaire passant par le point maximum du signal. S'il en decoule que le signal n'est pas symetrique par rapport a cet axe, un signal d'identification d'une combustion anormale est emis. Pour mettre en oeuvre ce procede on engendre une impulsion de symetrie qui marque l'apparition du maximum du signal. En fonction de cette impulsion deux grandeurs sont produites, l'une caracterisant l'allure du signal avant, l'autre l'allure du signal apres le maximum, et ces grandeurs sont comparees entre elles.
Patent EP-0103568-A1 (EP)
Inventor: FLODMAN RUNE
IPC: F41A15/06
Filed: 1981-10-02
Abstract: Dispositif éjecteur pour une arme à feu dont l'action d'ouverture se fait par basculement autour d'une charnière reliant le canon au récepteur. Un éjecteur de cartouches à ressort (19) est verrouillé en position armée par un piston de verrouillage d'éjecteur (35) qui est déplaçable, par la pression mécanique exercée par le côté extérieur d'une cartouche tirée, depuis une position interne de non verrouillage vers une position externe de verrouillage de l'éjecteur de cartouche (19). Depuis la position externe, le piston revient à la position interne par l'interaction de came entre l'extrémité externe de piston (35B) et la paroi latérale du récepteur (15) lors du basculement de l'arme à feu en position entièrement ouverte ou sensiblement entièrement ouverte.
Patent EP-0059836-A1 (EP)
Title: Optical beam splitter
Inventor: HELMS CHARLES C
IPC: G01J1/36
Filed: 1982-01-29
Abstract: An achromatic beam splitter which is mechanically and thermally stable includes a first aperture (34), which aperture is overfilled, and an achromatic optical element (35). The aperture and element are preferably positioned in an optical plane having uniform illumination.
Patent EP-0059411-A1 (EP)
Inventor: ANDERSSON KJELL
IPC: C22B9/10
Filed: 1982-02-23
Abstract: The present invention relates to a procedure and an arrangement for spreading pulverized or granular additive material, preferably covering material, on the surface of a metal melt, preferably a steel melt, which is in an open metallurgical ladle by means of a spreading arrangement whereby at least a predetermined quantity of additive is made available in a dosing container whereby the dose is sub-divided into partial doses, the ladle is placed underneath the dosing container, the additive dose is made to fall under its own weight onto the surface of the metal melt and is spread out on the surface by means of a spreader which is connected to the dosing container. The arrangement for performing the procedure comprises a spreader (b 1) which consists of two or more concentrically-arranged truncated tubular cones (2), a dosing container (3), two valves (8), (9) for filling and emptying respectively the container (3). The dosing container (3) is provided with two or more concentrically arranged tubular elements (4) adjoining to the tubular cones (2) which comprise walls in concentrically arranged divisional containers and connected to a filling hopper which is common to all the divisional containers and above which a transport container (12) is placed.
Patent EP-0076984-A1 (EP)
Inventor: FRASS WERNER DR
IPC: G03F7/26
Filed: 1982-10-01
Abstract: Disclosed is a developer composition for exposed, light-sensitive, negative-working reproduction layers, which may contain an organic binder, comprising water and a salt of a substituted aromatic carboxylic acid, in particular, from about 5 to 60% by weight of at least one salt of an aromatic carboxylic acid having substituents which are immediately adjacent to the carboxyl group and represent an amino group, a hydroxyl group, and/or chlorine or bromine. Also disclosed is a process for developing the reproduction layers utilizing the disclosed developers, wherein the reproduction layer contains, in particular, a polymeric organic binder with an acetal, anhydride, amide and/or a carboxyl group.
Patent EP-0081751-A1 (EP)
Inventor: FORSTER HELMUT
IPC: A61B6/03
Filed: 1982-12-02
Abstract: Die Erfindung bezieht sich auf eine Anordnung zum Herstellen eines Körperschnittbildes, dessen Bildelemente aus der Absorption ionisierender Strahlen abgeleitet werden Erfindungsgemäß enthält das Detektorsystem (2) Detektoren (12), denen ein Kühlsystem zugeordnet ist, das mit einem Kühlfinger (10) versehen ist, an dem die Kühlflächen der Detektoren (12) anliegen und der über eine Kryo-Leitung (6) an zwei Kühlmittelbehälter (4, 5) abgeschlossen ist, die in der Bewegungsebene des Detektorsystems (2) zentralsymmetrisch vom Drehpunkt (P) angeordnet sind. Durch diese Maßnahme wird erreicht, daß das rotierende Detektorsystem mit Kühlmittelvorrat keine dem Kühlmittelverbrauch angepaßte Massenausgleichsautomatik benötigt und daß das Kühlsystem für unterschiedliche Betriebszeiten ausgelegt werden kann.
Patent EP-0083036-A1 (EP)
Inventor: KAHLEN HANS DR
IPC: H02J7/02
Filed: 1982-12-16
Abstract: 1. Anti-motion protection system for an electric vehicle which is provided with a drive unit (10), accumulator (14), circuit breaker (13) between the accumulator and drive unit, at least one control element (15) which acts on the circuit breaker and an on-board charging device (16) having a connecting line (19) and mains plug (20) for connection to a stationary electric mains system, characterised in that the electric vehicle is provided with an on-board socket (23) into which the mains plug (20) can be plugged and that at least one contact (24, 25) of the on-board socket (23) is connected by an electric line (26, 35) to the electric connections of a control device (27, 33, 34), which influences the control element (15), in such a manner that a monitoring circuit, which triggers a control signal for the control element, can be closed only if the mains plug (20) is plugged into the on-board socket (23).
Patent EP-0058526-A1 (EP)
Inventor: HON DAVID T
IPC: B62M3/00
Filed: 1982-02-11
Abstract: A foldable, portable bicycle in which the handlebar, its elongated post, the seat assembly, the pedal crank and the frame are foldable quickly and easily into a compact and regular-shaped package that is easily portable and storable, and are unfoldable with similar speed and ease into a safe, durable and comfortable bicycle that accommodates adults of normal size, the bicycle also being convertible into a three-wheeled shopping cart. The frame is designed with a low profile that is substantially the same height and thickness as the dimensions of the wheels and their supports, and the handlebar and seat assemblies extend upwardly to normal height, but fold and collapse to substantially within the confines outlined by the folded frame. 
     In the shopping cart mode, the partially folded frame is held in a "V" configuration with the two bicycle wheels parallel, and an auxiliary wheel assembly that normally is stored in the mid-portion of the frame is swung out to form a 3-wheel cart with a carrying deck. The auxiliary wheel also is usable to facilitate rolling of the bicycle in the fully folded condition, in which the sections of the folded frame are latched together.
Patent EP-0081982-A1 (EP)
Inventor: BROWN DAVID EMMERSON
IPC: C25B3/25
Filed: 1982-12-09
Abstract: The present invention relates to an electrochemical process for synthesising carboxylic acids by reduction of gaseous oxides of carbon in which a gas transfer electrode is used as the cathode. 
     The gas transfer electrodes are preferably used as hydrophobic gas transfer electrodes. In carrying out the process it is particularly preferred to use porous, hydrophobic gas transfer electrodes made from an electrocatalyst eg carbon, bound in a polymer such as polyethylene or polytetrafluoroethylene (PTFE). In the case of some reactions another electro-catalyst may be added to the carbon/polymer mixture. 
     The process is particularly suited to producing acids such as formic acid and oxalic acid.
Patent EP-0077798-A1 (EP)
Inventor: KROBER LUTZ
IPC: A01G31/00
Filed: 1982-04-29
Abstract: Reservoir (10) pour l'irrigation de plantes maintenues en culture hydroponique, qui maintient par intermittence et automatiquement le niveau de l'eau dans le recipient et qui commande simultanement l'ouverture de remplissage sans obturation mecanique. Le reservoir est constitue d'elements formant un recipient enveloppant de section annulaire. Il est partage en trois chambres: l'une (12) de reserve, une autre, ouverte a sa partie superieure, formant canal de remplissage (14), en liaison a sa partie inferieure avec la chambre de reserve, et une troisieme, denommee chambre pleine (16), reliee par sa partie superieure a la chambre de reserve par un deversoir et, par sa partie inferieure, au recipient de la plante par des fentes verticales (24). La largeur de ces fentes est telle qu'elles forment un barrage etanche grace a la tension superficielle de l'eau aussi longtemps que le niveau est au-dessous d'un minimum determine. La chambre de reserve et le recipient sont relies par une ouverture (26) qui, par sa disposition et sa grandeur, amortit le courant.
Patent EP-0102354-A1 (EP)
Inventor: VERNET BOERJE
IPC: A23L13/00
Filed: 1982-09-20
Abstract: Dans un procédé de production en continu de graisse et de viande comestibles à partir de matériaux bruts d'un animal par ébullition indirecte (1) du matériau brut et par séparation (1) du matériau bouilli partiellement en matériau solide, lequel est séché (2), et partiellement en eau visqueuse, qui est partiellement évaporée (16) et est déchargée de l'installation ou est séchée, la nouveauté consistant en ce qu'une turbine dite de contre-pression (6) est utilisée, la vapeur de contre-pression (8) étant utilisée pour bouillir (1) et sécher (2), tandis que la turbine (6) peut entraîner un compresseur mécanique (7) lequel comprime la vapeur (23) qui est déchargée depuis un réservoir d'expansion (16) dans lequel cette eau visqueuse (protéinée) (4) est évaporée par extraction, la vapeur comprimée (24) étant utilisée pour chauffer l'eau visqueuse, circulant dans un circuit, lequel comprend ce récipient d'expansion (16) et un échangeur de chaleur (25).