baber/WOPTO huggingface dataset:
Patent EP-0286870-A1 (EP)
Title: System zur Wasseraufbereitung mit Ozon
Inventor: BACHHOFER BRUNO
IPC: C02F1/78
Filed: 1988-03-22
Abstract: Ein Wasseraufbereitungssystem mit einer Einrichtung (2) zur intensiven Vorbehandlung des Rohwassers mit Ozon mit einem anschließenden, reduzierend wirkenden Filter (3) sowie mit einer Einrichtung (4) zur Nachdesinfektion wird dadurch verbessert, daß das im oberen Teil (17) des Filterbehälters sich ansammelnde, dem Wasser bei der Vorbehandlung beigemischte überschüssige Ozon wasserfrei entnommen und in die Einrichtung zur Nachbehandlung des gefilterten Wassers eingespeist wird. Die Nachbehandlung erfolgt vorzugsweise in einem mit Füllkörpern (15) gefüllten Standgefäß (4), in welchem das Wasser durch Oberflächenkontakt mit Ozon in Berührung kommt. Durch Regelung des Gasabflusses aus dem Standgefäß (4) wird der Wasserstand (24) konstant gehalten.
Patent EP-0293779-A1 (EP)
Inventor: OKUSA NAOYA
IPC: G01N33/545
Filed: 1988-05-27
Abstract: An immunoassay making use of latex aggluti­nation is practised by providing a colored latex as a latex, subjecting the colored latex to an immune reaction to form agglutinated particles of the colored latex, capturing the particles by means of a thin membrane with capillary-shaped pores formed therethrough, and then measuring the amount of the agglutinated particles thus captured.
Patent EP-0308896-A1 (EP)
Inventor: HABU HARUO
IPC: C07C29/52
Filed: 1988-09-21
Abstract: A method for producing a cycloalkanol, which comprises oxidizing a cycloalkane with a molecular oxygen-containing gas in a liquid phase in the presence of a catalyst, wherein an aromatic nitro compound is present in the oxidation reaction system.
Patent EP-0318805-A1 (EP)
Inventor: WEYER PAUL P
IPC: B60G21/055
Filed: 1988-11-22
Abstract: A fluid-powered rotary actuated support for a plat­form, having a body (12) with a vertical axial orientation during use. A drive member has a drive shaft (20) extending coaxially within the body (12) and a flange (22) attached to an end portion of the shaft (20) toward an upper body end. The shaft (20) and flange (22) are formed as an integral unit free of connection joints there­between. The flange (22) projects radially outward from the shaft (20) beyond an inner body surface and is rotatable relative to the body (12) through a horizontal plane. A first ball race (80) is formed in the flange (22) and a second ball race (80) is formed in the body (12) with balls (82) disposed therebetween. Linear-to-rotary transmission means disposed within the body (12) are operable for providing rotational movement between the drive member and body (12). The body (12) utilizes a stationary seal (82) to facilitate seal placement and reduce the overall length of the body (12). In one embodiment, the transmission means includes a plurality of rollers each having at least two roller disks adjustably axially movable relative to each other within a limited range for backlash elimination purposes. The rollers are rotatably disposed on spindles, each having a free end portion attached to an annular support plate and an opposite end portion rota­tably disposed in a piston sleeve bore hole for rotational adjustment of the spindles to axially move the support plate and apply an axial force on the roller disks.
Patent EP-0320685-A1 (EP)
Inventor: PEREZ PASCUAL MIGUEL ANTONIO
IPC: C12N9/28
Filed: 1988-11-28
Abstract: It consists of culturing at high temperatures, in a medium containing corn steep liquor and ammonium chloride, at suitable concentrations, the superproductive microorganism  Bacillus sp . NCIB 12563, thereby recovering and purifying the enzyme α-amylase from the culture broth. 
     It is of application in food industry.
Patent EP-0325791-A1 (EP)
Inventor: COLLINS MARCUS HOWARD
IPC: F16D67/04
Filed: 1988-12-27
Abstract: A combined clutch and brake apparatus in which the braking torque is applied to the rotor (40) by springs (45). Pressurizing a pressure chamber (35) releases the brake and causes the clutch disc (15) to engage the rotor (40) thereby connecting the driving member (17) to the driven shaft. Exhaust vales (63) are disposed in radially extending passages (60) in a manifold (50) enabling the air to be rapidly exhausted from the pressure chamber.
Patent EP-0297660-A1 (EP)
Title: Device for supplying dry air to combustion engines and installations
Inventor: VAN DEN BERGE RENE
IPC: F02M31/20
Filed: 1988-06-23
Abstract: The invention is for a device for supplying dry air to combustion engines and combustion installations. 
     The device is equipped with an air filter and a carburet­tor or evaporator for the vaporization of the fuel and air mixture, whereby between the air filter and the car­burettor or evaporator, an air drier is installed for the removal of moisture from the air.
Patent EP-0328793-A1 (EP)
Inventor: FERRARI DARIO
IPC: B65B1/24
Filed: 1988-11-09
Abstract: The process provides for the immission and the pressing of cosmetic powder (21) directly inside a cavity (22) in a case (1). A package of cosmetic products is thus obtained in which the individual cavities (22) of the case (1) act as containment seats for the cosmetic powders.
Patent EP-0342280-A1 (EP)
Inventor: ROHRBACH RONALD P
IPC: C12P19/18
Filed: 1988-05-18
Abstract: The yield of cyclodextrins formed in the hydrolysis of starch catalyzed by a cyclodextrin glycosyltransferase can be substantially increased by the addition of certain water-soluble solutes. Alcohols having 1 to 6 carbon atoms form one such class, with ethanol and isopropyl alcohol being especially effective. Another class of solute comprises salts with complexing anions (halides, perchlorates, thiocyanates, and oxoanions of pentavalent phosphorus). When an immobilized cyclodextrin glycosyltransferase is used, yields of beta-cyclodextrin can be increased from approximately 20% to almost 40%, using 15% isopropyl alcohol in a thinned starch feedstock, with glucose production being increased by only about 25%.
Patent EP-0289442-A1 (EP)
Inventor: GOODSON FORREST R
IPC: B01J23/745
Filed: 1988-04-22
Abstract: A highly active, finely divided ferric oxide burning rate catalyst and method for making the same. The catalyst is made by vaporizing an iron-containing compound that is capable of vaporization at a temperature below about 500°C and is capable of forming ferric oxide when reacted with an oxygen-containing atmosphere at temperatures below about 500°C. The iron-containing compound is then oxidized in an oxygen-containing atmosphere. The ferric oxide burning rate catalyst made by this process is particulary adapted for use in a composite solid rocket propellant. This process provides an ultra pure, highly active, finely divided burning rate catalyst.
Patent EP-0323399-A1 (EP)
Inventor: ANCESCHI ITALO
IPC: D06L4/664
Filed: 1988-11-18
Abstract: Beschrieben werden wässrige Aufhellerdispersionen enthaltend wasserunlösliche oder schwerlösliche optische Aufheller, wasserlösliche optische Aufheller, Dispergiermittel gegebenenfalls Lösungsvermittler und weitere Hilfsmittel sowie ein Copolimerisat von 2-Vinylpyrrolidon mit 3-Vinylpropionsäure, sowie deren Herstellung und deren Verwendung zum optischen Aufhellen von Polyester/Cellulosefasermaterial. Die neuen Aufhellerdispersionen sind lager- und temperaturstabil.
Patent EP-0308471-A1 (EP)
Inventor: BAUER GERHARD
IPC: C09K3/10
Filed: 1988-03-31
Abstract: Un matériau dépourvu d'amiante utile comme élément d'étanchéité, d'amortissement et/ou d'isolation comprend une matrice élastomère ayant outre les fibres fonctionnelles et liants elastiques usuels une quantité d'un matériau inorganique de forme lamellaire comprise entre 10 et 60 % en poids de la masse totale.
Patent EP-0309557-A1 (EP)
Title: Couches de liberation ameliorees
Inventor: PUSKADI FRANK
IPC: C09J7/02
Filed: 1988-04-01
Abstract: D'excellentes surfaces de libération sont réalisées par polymérisation d'une composition matérialisée par une dispersion d'une silicone réactive, présente dans une quantité allant de 1 à 30% en poids de la composition, à titre de phase discontinue dans une phase continue d'une résine réactive, comprenant un oligomère réactif et facultativement un monomère réactif. Le produit a une surface de libération en silicone ayant de la silicone ancrée dans la couche. La surface est conçue pour entrer en contact avec un adhésif sensible à la pression et s'en détacher. On peut avoir recours à la chaleur, à un faisceau d'électrons et/ou des rayonnements utlraviolets pour réaliser la polymérisation.
Patent EP-0362229-A1 (EP)
Inventor: WILLIAMS FARRELL D
IPC: A61H33/02
Filed: 1988-04-14
Abstract: Appareil d'hydrothérapie comprenant une roue hydraulique (90) couplée à un ensemble d'engrenages de réduction (118, 124) et destiné à projeter un puissant jet d'eau avec une rotation extrèmement régulière, même à faible vitesse. La roue hydraulique (90) a un diamètre relativement faible, pour qu'elle puisse être entraînée à grande vitesse afin que ses variations de vitesse soient réduites au minimum. La roue hydraulique (90) est reliée d'une manière non rigide à l'arbre d'entraînement (72) de la buse (23) par un engrenage hélicoïdal (118) qui fait tourner cet arbre (72) à une vitesse moins grande que celle de la roue hydraulique (90).
Patent EP-0404766-A1 (EP)
Inventor: SCHREYER SIEGFRIED
IPC: H01L27/15
Filed: 1988-06-01
Abstract: Lors du montage de modules (11) sur un support (13) de modules, par exemple dans un générateur (1) de caractères optiques, il est nécessaire de fixer les modules (11) sur le support (13) par liaison de forme et de force, notamment dans l'éventualité de dilatations thermiques. A cet effet, un dispositif de fixation (7) est agencé dans un alésage (135) de manière inclinée par rapport à la surface de contact entre le module (11) et le support (13) des modules et fixe ainsi de manière amovible le module sur le support (13) de modules.
Patent EP-0386011-A1 (EP)
Title: Systeme d'avertissement automatique de la reception de messages dans un systeme de messagerie electronique
Inventor: LE CLERCQ PATRICK
IPC: H04M11/00
Filed: 1988-09-06
Abstract: Un microprocesseur (12) est relié au système de messagerie électronique pour recevoir les informations qui identifient les messages en attente et une mémoire vive (16) est organisée pour constituer un fichier (FIL) contenant des codes (u1, u2 ... un) qui identifient des destinataires de messages prédéterminés et des informations (n1, n2 ... nn) représentant les numéros de téléphone de ces destinataires. Un modem (17) connecté à une ligne téléphonique (6) est organisé pour extraire les informations de numéros de téléphone dudit fichier (FIL) et composer automatiquement les numéros de téléphone des destinataires afin de leur transmettre des signaux d'appel sur la ligne téléphonique. Le microprocesseur (12) est organisé pour lire la file d'attente des messages reçus dans le système de messagerie électronique, pour y détecter la présence des codes d'identification (u1, u2 ... un) résidant dans le fichier (FIL), pour extraire du fichier l'information de numéro de téléphone correspondant à chaque code d'identification détecté, et pour donner ordre au modem (17) de composer automatiquement les numéros d'appel correspondants afin de lancer un signal d'appel sur la ligne téléphonique (6) pendant un intervalle de temps prédéterminé.
Patent EP-0338084-A1 (EP)
Inventor: MURAKAMI YOSHIO MITSUBISHI K K
IPC: H01L39/24
Filed: 1988-09-28
Abstract: Wiring is formed of oxides of at least one rare earth element, at least one alkaline earth metal element and in an insulating substance not contg. or containing only a deficient amount of at least one of the four elements constituting the above oxides.
Patent EP-0326978-A1 (EP)
Inventor: MAIR GUNTHER DR
IPC: H01F1/11
Filed: 1989-01-28
Abstract: A process for the preparation of hexagonal ferrites by the glass process by forming a melt or a homogeneous mixture of the metal compounds forming the ferrite and at least one compound suitable for glass formation, annealing the melt or the mixture and subsequently dissolving the glass matrix with an acid composed essentially of an acid having a chemical oxygen demand of less than 1 mol of oxygen per mole of acid to isolate the ferrite substance.
Patent EP-0390954-A1 (EP)
Inventor: KRAEMER DIETER
IPC: E04D13/17
Filed: 1989-04-07
Abstract: The coping ventilation device disclosed comprises an externally convex coping cover element (10), located externally and with a hole (11) in the region of the crown, and further comprising an insert (20) located in the cavity in the coping cover element to collect precipitation which enters and lead it back out. The insert consists of a central element (23) located at a given distance below the opening plus, staggered with respect to it, side elements (21, 22) which, for a given height of the central element, are located at a given distance from each other. Air passes from the space under the roof through this gap, is deflected sideways and passes between the side elements and the central element, whereupon it is deflected again over the central element before escaping through the opening in the cover element to the atmosphere. Conversely, precipitation which enters is deflected by the central part on to the side elements from where it passes into the cover element seating zone. The fact that the opening in the cover element has an upturned edge (12) creates a suction action. Alternatively, a spoiler cap can be mounted over the opening, thus producing a Venturi effect.
Patent EP-0352494-A1 (EP)
Inventor: GOLA ALBERTO
IPC: G05F3/26
Filed: 1989-06-29
Abstract: A starter circuit (1) for a stabilized band-gap voltage source (2), being of a type adapted to maintain a minimum electric potential value (Vba) on an output terminal (3) of said source (2) by pulling voltage from a supply pole (Vc), comprises a current mirror connected between the supply pole (Vc) and the output terminal (3) to supply that terminal with a predetermined current value (Ia). The circuit affords a greatly reduced current draw on turning off the voltage source.
Patent EP-0358876-A1 (EP)
Title: Arbeitsverfahren und Vorrichtung zum gleichmässigen Erwärmen mittels Mikrowelle
Inventor: KOCH KLAUS DIPL-PHYS
IPC: A61L2/12
Filed: 1989-07-11
Abstract: Es wird ein Arbeitsverfahren und eine Vorrichtung zum gleichmäßigen und schnellen Erwärmen, Pasteurisieren oder Sterilisieren von Lebensmitteln offenbart, die durch eine längliche Mikrowellenbehandlungskammer (1) auf einem endlosen Transportband (2) geführt werden und die sich in Behältern (17) oder in abschlossenen Mikrowellen durchlässigen Verpackungen befinden. Der Anfang (17b) eines auf dem Transportband geführten Behälters wird vor bzw. beim Einlauf in die Behandlungskammer (1) registriert und zusammen mit dem erfaßten Ende (17c) an einen Rechner (12) gegeben. Vom Rechner (12) wird aufgrund dieser Information beim Passieren der Behälter oder Verpackungen unterhalb der Einspeisekanäle (6) die Mikrowelleneinspeiseleistung der einzelnen Einspeisekanäle an- und abgeschaltet, wobei der An- und Abschaltpunkt in Bezug gesetzt wird zur Behälter- bzw. Verpackungslänge und der axialen Öffnungsmitte der Einspeisekanäle, und wobei die in das Produkt einzuleitende Mikrowellenleistung am Rechner (12) voreingestellt wird.
Patent EP-0363583-A1 (EP)
Inventor: ROCK ERICH
IPC: A47B88/493
Filed: 1989-07-29
Abstract: A guide rail assembly for a drawer includes, for each side of the drawer, a supporting rail on the side of an article or body of furniture and a pull-out rail slideably mounted on the supporting rail. The load of the drawer is transmitted by means of cylindrical runner rollers and/or balls. The runner rollers or balls are arranged substantially in a horizontal plate and adjacently mounted in carriages. The supporting rail has a guide flange with a U-shaped channel and outwardly projecting horizontal marginal flanges extending from both sides thereof. Central runner rollers roll in the U-shaped channel, and lateral runner rollers roll on the marginal flanges. The pull-out rail embraces the supporting rail. The pull-out rail has on each side thereof an outwardly projecting horizontal running flange which is spaced from the upper and lower edges of the pull-out rail. Balls, runner rollers and/or slides roll on the running flanges of the pull-out rail and carry on each side of the drawer a drawer rail which is fastened thereto.
Patent EP-0361218-A1 (EP)
Inventor: RONZONI ENRICO
IPC: B23B17/00
Filed: 1989-09-14
Abstract: An automatic multispindle lathe having a spindle column (2) and indexable spindle drum (3), a drive column (7) for the drives of the cutting tools, an upper cross-rail (14) between spindle and drive column (7), and a machine bed (11) is designed in such a way that the spindle column (2) is in one piece with at least one part of the machine bed (11) and/or at least one part of the cross-rail (14). The drive column (7) is likewise designed in one piece with the complementary part of the machine bed (7) and/or the complementary part of the cross-rail (14). The frame formed from the machine bed, spindle column, cross-rail and drive column has not more than two parting lines. <IMAGE>
Patent EP-0368013-A1 (EP)
Inventor: SOWIG HELMUT DIPL-ING
IPC: H04N9/78
Filed: 1989-10-11
Abstract: PCT No. PCT/EP89/01198 Sec. 371 Date Apr. 19, 1991 Sec. 102(e) Date Apr. 19, 1991 PCT Filed Oct. 11, 1989 PCT Pub. No. WO90/04906 PCT Pub. Date May 3, 1990.A system for adaptively separating luminance and chrominance components of a color television signal includes a chrominance comb filter comprising a delay network with dual delay elements for providing a combed chrominance component, a bandpass filter for providing a bandpassed chrominance component, and a subtraction circuit. The subtraction circuit subtracts either the combed chrominance component or the bandpassed chrominance component from the television signal to produce a separated luminance component as a function of the phase of signals obtained from the delay network. Illustratively, the subtracter subtracts the bandpassed chrominance component from the television signal in the presence of color transitions in the vertical direction, and in the presence of 180 DEG  color transitions.
Patent EP-0367170-A1 (EP)
Inventor: BERGSJO NILS-JOHAN
IPC: H01L39/16
Filed: 1989-10-29
Abstract: A fault current limiter according to the invention comprises a contact device (K) and a resistor/inductor combination connected in parallel to the contacts of the contact device (K). The resistor/inductor combination comprising a series connection of a first (R1) and a second (R2) resistor as well as a third resistor/inductor (R3) connected in parallel with the series-connected resistors (R1,R2). The second re­sistor (R2) consists of a resistor with superconducting properties, dimensioned such that the change from supercon­ducting to normally-conducting state occurs when the criti­cal current density of the resistor is attained.
Patent EP-0338625-A1 (EP)
Inventor: SCHUURMAN AREND
IPC: C23F1/02
Filed: 1989-04-14
Abstract: The invention relates to a method of manufacturing a shear plate for a dry-shaver, which shear plate is formed with perforations, at least one side of a metal sheet being provided with a layer of a photosensitive material, which photosensitive material is exposed to radiation via a mask formed with a pattern of holes corresponding to the pattern of the perforations, after which the photosensitive material is developed and the perforations are formed in the metal sheet by etching. In accordance with the method a positive photosensitive material is used and in at least two stages at least two masks are employed, the method as defined above being carried out using a first mask and, subsequently, in the second stage using a second mask that part of the positive photosensitive material which was covered by the first mask being exposed to radiation, upon which said material is developed and the etching process is continued.
Patent EP-0331512-A1 (EP)
Inventor: KOPROWSKI ROBERT JOHN
IPC: C07C45/68
Filed: 1989-03-03
Abstract: Aqueous formaldehyde is hydroformylated to glycol aldehyde in the presence of a rhodium-phosphine ligand complex catalyst in which the phosphine ligand is a trialkyl- or tricycloalkylphosphine and has a specified cone angle. A preferred phosphine ligand is tricyclohexylphosphine.
Patent EP-0356068-A1 (EP)
Inventor: KIMOTO TAKAYUKI
IPC: B29C43/02
Filed: 1989-08-09
Abstract: A mold comprises a pair of first (1) and second (2) elements each having a molding surface for defining a cavity and a rear surface (1b,2b) being opposite to the molding sur­face and in contact with a corresponding heater block, and a ring member (3) for guiding the first and second elements. At least one rear surface has a part (5a) which is not in contact with the corresponding heater block. Also, another mold comprises a second ring member made of a material with a lower thermal conductivity than that of the first one at the outside of the first one. A molding method for optical elements is such that a glass with 10¹² poise or more is fed to a mold with a tem­perature of a glass transition point or less, heated to a temperature corresponding to the glass viscosity 10⁸ to 10¹⁰ poise, pressed for 3 to 90 seconds, then cooled at a cooling rate 1.5 to 2.5°C/sec to 10¹⁰ to 10¹¹ poise and thereafter   at a cooling rate 0.2 to 1.5°C/sec with the glass is pres­surized, and taken out as an optical element at a tempera­ture of a glass transition point or less.
Patent EP-0367623-A1 (EP)
Inventor: LAVERTON BERNARD HUGH MILES
IPC: B63H3/00
Filed: 1989-11-03
Abstract: A variable pitch propeller has a propeller hub (1) and a number of turnable propeller blades (2) which are each removably attached to a rotatable crank disc (3), each propeller blade (2) has a first seal (5) between the hub (1) and the propeller blade root (2a), a second seal (6) between the hub (1) and the crank disc (3) and a by-pass valve (7) passing the second seal (6).
Patent EP-0400248-A1 (EP)
Inventor: BOURLOTON REGIS
IPC: H05K7/14
Filed: 1989-06-01
Abstract: The long internal walls (11, 12) of a housing (1) for a hybrid circuit are provided with a series of threaded cavities (31 to 34) which are laterally half-open. The inserts (20) supporting the hybrid circuit components are provided with tabs (21 to 24) shaped to project in order to be inserted into the lateral openings of these cavities. The fixing screws (25 to 28), preferably having a socket head for actuating by means of a hexagon socket key, bring these tabs to bear on the receiving surface (15). <IMAGE>
Patent EP-0363244-A1 (EP)
Inventor: MAUTE PATRICK AIME ALEXANDRE
IPC: B64G1/36
Filed: 1989-09-19
Abstract: System for the control of the attitude of a stabilised geostationary satellite, comprising at least one terrestrial detector (Tz) and a stellar detector oriented towards the north, characterised in that it comprises:
 - a chain for processing for each one at least of the normal (I) and station keeping (II) modes, which is adapted to be connected to the detectors, and to actuators (11, 12, 13) and comprising a preprocessing module (14-16) adapted to determine for each axis i an angular deviation  epsilon 1, between a measurement angle determined from the detectors and a reference angle, as well as a control and correction module (18-20) adapted to determine for each axis a correction couple of the form:
 C = k1. epsilon 1 + h.1. zeta 1
 where k1 and h1 are parameters specific to each axis and to each processing line
 - a velocity measuring element (24, 25)  zeta 1
 - and a mode selection unit (26) connecting the detectors to a chosen one of the processing lines, and this processing line to at least one actuator. 
<IMAGE>