baber/WOPTO huggingface dataset:
Patent EP-0084768-A1 (EP)
Inventor: EPPERSON BONNIE JEAN
IPC: B29C47/00
Filed: 1983-01-03
Abstract: Gas separation membranes may be prepared in a continuous manner by passing a porous support which may, if so desired, be backed by a fabric through a solution of polymethylpentene dissolved in an organic solvent such as hexane. The support member is passed through the solution while one side thereof is in contact with a roller, thereby permitting only one side of the support member to be coated with the polymer. After continuously withdrawing the support member from the bath, the solvent is allowed to evaporate and the resulting membrane is recovered.
Patent EP-0086990-A1 (EP)
Inventor: BRASSAT BERT DR
IPC: C08K5/52
Filed: 1983-01-28
Abstract: Witterungsstabile Polyamide enthaltend als Stabilisatorkombination spezielle cyclische Phosphorigsäureester und bestimmte Indolderivate.
Patent EP-0091096-A1 (EP)
Inventor: HAYASHI YOSHIMASA
IPC: F01M9/10
Filed: 1983-03-30
Abstract: valve operating system (10) of an internal combustion engine comprises a rocker arm (22) disposed swingable relative to a rocker arm shaft (14), and having a first end portion (22a) co-operative with an operating cam (18) and a second end portion (22b) co-operative with a valve stem (30). The rocker arm (22) is formed at its central part with a bearing section (24) at which the rocker arm is swingably supported on the rocker arm shaft. The bearing section (24) is contactable with and elongates along the outer peripheral surface of the rocker arm shaft (14). Additionally, the valve operating system (10) is so arranged that engine lubricating oil is supplied under pressure into between the rocker arm bearing section (24) and the rocker arm shaft (14), thereby rendering the valve clearance (C') zero in order to reduce noise generation from the valve operating system (10).
Patent EP-0103689-A1 (EP)
Inventor: LAUN DIETER DIPL-KFM
IPC: H01R13/11
Filed: 1983-07-08
Abstract: The invention relates to a glow-plug connector which can be plugged radially onto a nipple (1) of a glow plug and consists essentially of a ratchet casing (5) of plastic or such like, and a ratchet spring element (6) of a stamped sheet metal part arranged therein, the contact spring element (6) having fork-type spring arms (9, 10) for surrounding and making contact with the connector region (4) of a nipple (1) of a glow plug, which spring arms (9, 10) are connected to a spring arm base part (13); a conductor wire is attached to the contact spring element (6), making electrical contact therewith, and a cut-out (41) is provided at least in the base of the housing, into which the nipple (1) of the glow plug fits. <IMAGE>
Patent EP-0105124-A1 (EP)
Inventor: ZENKER WALTER
IPC: F16H3/08
Filed: 1983-08-03
Abstract: Bei einem Zahnräderwechselgetriebe in Gruppenbauweise mit einem Hauptschaltgetriebe (1) und einem diesem nachgeschalteten Gruppengetriebe (2) treibt eine Eingangswelle (5) eine Hauptwelle (10) wahlweise über Zahnräder einer Vorgelegewelle (9) oder durch direktes Kuppeln von Eingangswelle (5) und Hauptwelle (10) mit unterschiedlichen Drehzahlen an. Die Zahnräder der Hauptwelle (10) kämmen außerdem mit frei drehbar auf einer Abtriebswelle (24) gelagerten und mit dieser kuppelbaren Zahnrädern der Gruppenstufen des Gruppengetriebes (2). Zur Einsparung von Bauelementen und zur Schaffung eines kompakten Zahnräderwechselgetriebes übernimmt ein Zahnrad (16) der Vorgelegewelle (9) neben seiner Funktion als Gangrad des Hauptschaltgetriebes (1) gleichzeitig die Funktion eines Umkehrrades für die Rückwärtsgruppe des Gruppengetriebes (2).
Patent EP-0091203-A1 (EP)
Inventor: NOEL STAN L
IPC: H03F1/42
Filed: 1983-03-08
Abstract: The output of an amplifier for driving capacitative loads is protected from short circuits or other fault conditions without need for mechanical circuits interruptive devices. A voltage divider (68, 70) is disposed across a coupling capacitor (66) between the amplifier and its load. A transistor (72) responsive to voltage across part of the divider causes a transistor (82) to remove the input signal from the first stage (46) of the amplifier when the load current exceeds a predetermined limit.
Patent EP-0090573-A1 (EP)
Inventor: KIKUYA SATOSHI
IPC: G11B23/08
Filed: 1983-03-21
Abstract: DDisclosed is a tape cassette having a front cover urged in the direction for covering, by pivoting, a tape stretched along the front surface of a cassette case, and a cover-locking piece adapted to pivot within a plane thicknesswise of the tape cassette while being urged in the direction for holding the pivoting of the front cover when it is not in use. The tape cassette is further provided with an optical path aperture formed in a side surface portion thereof in order to form an optical path through the tape stretched inside the tape cassette when it is in use. The tape cassette is improved in its assembling efficiency while preventing disengagement of urging springs thereof in assembly. Moreover, it is possible to obtain satisfactory functions of the front cover and the cover-locking piece while preventing foreign matter such as dust from entering the inside of the tape cassette by covering the optical path aperture when the tape cassette is not in use. Furthermore, the tape cassette can be made microminiature by permitting the required widthwise dimension thereof to be extremely small.
Patent EP-0112636-A1 (EP)
Inventor: WEST JOHN GODFREY WILSON
IPC: H02K1/17
Filed: 1983-11-14
Abstract: A permanent magnet rotary dynamo electric machine wherein each permanent magnet pole (13) is equipped with a flux shunt (18) which provides a direct flux path between the airgap at the strong tip region of the pole and the iron circuit (12) upon which the pole is supported, the direct flux path shunting magnetic flux to the iron circuit when the current in the associated windings is low, but being saturated by flux flowing in the opposite direction at high values of winding current.
Patent EP-0115166-A1 (EP)
Inventor: MCMILLIN JOHN RICHARD
IPC: B67D1/04
Filed: 1983-12-21
Abstract: @ Beverage storing and dispensing apparatus and a method of dispensing a potable beverage in which there is a non-pressurised sanitary storage tank (11) with a fill opening (12) in the top, and a normally non-pressurised pump (25) that is inside of the tank and which is removable through the tank opening while propellant and dispensing lines (68, 67) are connected to the pump; the pump has a tubular body (26), an end cap (40), a collar nut (49), holding the end cap to the body, and an expandable elastomeric bladder (52), mounted upon the end cap; a gas control has an actuator (70) for selective application of compressed propellant gas to the normally non-pressurised pump; the pump has an upward facing receiver for connection to a non-pressurised remote beverage source or to a single usage beverage package. Also a pump for such an apparatus and a method for using such a pump in such an apparatus.
Patent EP-0096613-A1 (EP)
Inventor: DE CREMOUX BAUDOUIN
IPC: H01S5/00
Filed: 1983-05-24
Abstract: 1. Laser-type photoemission semiconductor device whose light is emitted by an active layer with the geometry of a tape, in the interior of which it is guided by a gradient of the refractive index, comprising a substrate (1) engraved with a groove (17) of V shape in which is buried the active layer (19) of the laser, included between two confining layers (18, 20) with which it forms two heterojunctions of concave form whose concavity is turned towards the outer confinement layer (20), the active layer (19) having a thickness zero at its edges in contact with the groove (17), likewise comprising a contacting layer (21) disposed on the outer confinement layer (20) and two metallizations (24, 25) for electrical contacting disposed on the two major faces of the substrate (1), said laser being characterized in that on the one hand the first confinement layer (18), the active layer (19) and the second confinement layer (20) are limited to the interior of the engraved groove (17) and in that on the other hand the upper face of the contact layer (21) in the groove (17) is at the same level as the upper face of the substrate (1) outside the groove (17), the upper contacting metallization (24) disposed on the contact layer (21) being insulated from the substrate (1) outside the groove (17).
Patent EP-0108673-A1 (EP)
Title: Procédé et dispositif de mise en place de ressorts en épingle à cheveux sur des plaquettes, notamment pour grilles d'assemblage de combustible
Inventor: VERE BERNARD
IPC: B23P19/04
Filed: 1983-10-21
Abstract: Le dispositif permet d'insérer un ressort en épingle à cheveux à deux branches à cheval sur une plaquette munie de fenêtres permettant de souder localement les branches l'une contre l'autre. Ce dispositif comporte des moyens pour recevoir une plaquette à la fois et la déplacer dans le sens de la longueur et un couloir (49) de guidage de chaque ressort à son tour. Le couloir est associé à des moyens (51, 53) pour déplacer le ressort le long du couloir vers son emplacement d'insertion. Un masque (47) déplaçable parallèlement au plan de la plaquette à partir de la tranche éloignée de la zone par laquelle s'effectue l'introduction permet de couvrir la fenêtre la plus éloignée de la zone par laquelle s'effectue l'introduction afin d'éviter les arcboutements.
Patent EP-0113621-A1 (EP)
Inventor: BOUVERET CLAUDE
IPC: F15B9/09
Filed: 1983-12-14
Abstract: 1. A controlled hydraulic servo-valve destined to transmit an order for positioning the mobile part (5) of a hydraulic receiver (2) and to verify the correct execution of this order, comprising a hydraulic distribution slider (24A), the displacement in translation of which provokes the connection of the receiver (2) with a source of hydraulic pressure and an outlet, said hydraulic distribution slider (24A) being fixed to a rod (25) which is free in translation along its axis and rotated by an electric motor (11) executing rotations of an angle which is proportional to the amplitude of the movement the mobile part (5) of the receiver (2) must carry out, the rod (25) being supplied with at threaded portion (31) meshing with a screw (32) which is fixed in translation along the axis of the rod (25), characterized in that said screw (32) is fixed to the shaft of a second electric motor (51) which is controlled by a detector (52) which elaborates a signal as a function of the displacement of the mobile part (5) of the receiver (2) so that said second motor (51) executes a rotation in the opposite direction of the rotation of the first motor (11), and of an angle which is proportional to the amplitude of the movement actually carried out by the receiver (2) during the execution of the given order.
Patent EP-0116810-A1 (EP)
Inventor: SCHMID FELIX
IPC: G01P15/09
Filed: 1983-02-21
Abstract: The accelerometer comprising two piezoelectric transducers. A common outer seismic mass acts on both transducers and an additional seismic mass acts only on the inner transducer. The sensitivity of the two transducers and the inertial forces acting thereof are so selected that the two transducers, under the action of an acceleration force, each deliver equal output signals. Both seismic masses are accessible for being tuned, in their assembled condition, prior to being mounted in a housing of the accelerometer. The accelerometer requires less material, is of small volume and lightweight, and is particularly suitable for being mounted in aircraft engines. It is also easy to manufacture.
Patent EP-0113732-A1 (EP)
Inventor: CLARKE ANTHONY BERNARD
IPC: H04R9/04
Filed: 1983-06-27
Abstract: Un transducteur électromagnétique possède un diaphragme (11); sur au moins une face de celui-ci, l'on trouve un conducteur de courant de fréquence acoustique (15). Le conducteur (15) est agencé en une configuration de forme d'ondes pour diviser le diaphragme (11) en une pluralité de zones acoustiquement rigides (17) et définir des chemins de passage de courant (16) le long des côtés des zones (17). Un réseau d'aimants (21) est prévu pour produire un champ magnétique orthogonal à chaque chemin de passage de courant (16) de sorte qu'une interaction entre les champs magnétiques et un courant de fréquence acoustique passant le long des chemins de courant (16) fait vibrer le diaphragme (11).
Patent EP-0114863-A1 (EP)
Inventor: KNUTSEN ROALD WILLIS
IPC: A22C29/00
Filed: 1983-08-03
Abstract: Un dispositif de séparation de groupes de moules comprend des brosses mobiles (3a-3d) qui coopèrent avec un support perforé (2) portant ou déplaçant des groupes de moules (1). Le dispositif comprend un premier ensemble de brosses (3a-3d) qui presse ou comprime de manière résiliente les groupes de moules (1) partiellement vers le bas contre le support (2) et en partie au travers de celui-ci, pour couper les groupes ou bouquets de moules au moyen des bords (2b) des perforations (2a). De l'autre côté du support perforé (2), des brosses râcleuses (4a-4b) peuvent être prévus pour détacher et enlever les moules (1b) qui tiennent par les fils des moules, et pour garder le support (2) propre. La dimension des perforations est adaptée à la dimension moyenne des moules et les bords (2b) des perforations sont pourvus de sections à bord tranchant et/ou de sections dentées qui effectuent le cisaillement et l'enlèvement des byssus qui tiennent les moules groupés, enchevêtrés et fixés au milieu environnant. Eventuellement, plusieurs supports successifs peuvent être prévus pour traiter et nettoyer les moules et effectuer en même temps leur triage selon la taille. Le dispositif effectue un traitement plus doux des moules spécialement cultivées qui possèdent des coquilles plus fines que les coquilles qui se développent en profondeur.
Patent EP-0119215-A1 (EP)
Inventor: BRONNUM THOMAS
IPC: B29C44/12
Filed: 1983-08-31
Abstract: Pour la production d'articles oblongs en mousse intégrale de polyuréthane, qui étaient normalement produits par moulages dans des moules fermés et résistant à la pression, on utilise un appareil de moulage comportant une paire de chaînes sans fin (2, 4) de parties de moule qui sont engagées l'une avec l'autre le long d'une course en avant (8) commune pour former une chambre de moulage (26) qui se déplace continuellement vers l'avant, dans laquelle on injecte le matériau de moulage par une tête d'injection (24). La longueur de la chambre de moulage suffit au conditionnement du matériau à fabriquer avant que celui-ci (22) ne soit libéré de manière continue à l'extrémité de sortie de la chambre de moulage, de façon que le matériau forme à cette extrémité un bouchon rigide capable de résister à la surpression indispensable de l'intérieur de la chambre de moulage.
Patent EP-0124559-A1 (EP)
Inventor: MEIER GERD E A
IPC: H01Q9/28
Filed: 1983-11-15
Abstract: Il s'agit d'une antenne directionnelle à large spectre avec au moins une aile d'antenne (1). Celle-ci a une forme en demi-coeur dans le sens de la longueur pour obtenir une forme de construction simple dans le cas d'une largeur de spectre la plus grande possible et des variations relativement petites de la résistance d'entrée sur le domaine de la bande large de l'aile d'antenne (1). La forme des deux ailes (1) d'antenne en tant qu'antenne double rappelle la forme d'un coeur. Le spectre de fréquence à large bande utile de cette antenne s'étend sans discontinuité depuis une fréquence limite inférieure dont la longueur d'onde est à peu près égale au triple de la longueur L de l'antenne. La résistance d'entrée y est constante ou baisse légèrement et le gain d'antenne augmente avec la fréquence jusqu'à des fréquences arbitrairement élevées. La direction de l'émission maximale de l'antenne double coïncide avec l'axe de symétrie du dispositif de rayonnement en forme de coeur et est détournée de la pointe du coeur formant l'alimentation (3) des ailes d'antenne.
Patent EP-0133648-A1 (EP)
Inventor: HARSCHEID ERNST ALBERT
IPC: B65H18/04
Filed: 1984-06-30
Abstract: The spindle has self-tensioning individual winding elements (2) for bobbin carriers, a resilient clamping device whose outer diameter is greater than the inner diameter of the carrier (3) being inserted in each case in an annular groove (4) of each individual winding element (2), but the resilience of the clamping device allowing the carrier to be slid on in the axial direction. The technical problem of the invention lies in the preparation of a self-tensioning spindle whose individual elements permit the carriers to be slid on axially without difficulty, but take the latter along in the circumferential direction upon winding. The clamping device is constructed as a clamping ring (7, 16 or 18) which is resilient in the radial direction. <IMAGE>
Patent EP-0137957-A1 (EP)
Inventor: DOHMANN FRITZ PROF DR-ING
IPC: B21K21/02
Filed: 1984-08-16
Abstract: Es wird ein Verfahren zum Herstellen einer Zwischenstufe für einen Kommutatorsegmentring vorgeschlagen durch Umformen eines aus einem geraden Werkstoffstück gebogenen ringförmigen Rohlings (2), dessen Enden eine Stoßfuge (3) einschließen. Zum Umformen in die Zwischenstufe (4) aus hohlzylindrischem Schaft (5) mit einem Flansch (6) an einem Ende ist das Umformwerkzeug mit den Werkstofffluß lenkenden Mitteln (26) versehen, welche mindestens am Schaft (5) eine Nut (24) ausbilden, in der der aus der Stoßfuge (3) gebildete gerade Spalt parallel zur Längsachse der Zwischenstufe in einer sich radial durch die Längsachse erstreckenden Ebene verläuft.
Patent EP-0138141-A1 (EP)
Inventor: FIEDLER PAUL DR
IPC: C07F15/00
Filed: 1984-10-02
Abstract: Kohlensfoff-Kohlenstoff-Doppelbindungen werden in Gegenwart reduzierbarer, stickstoffhaltiger Gruppen selektiv hydriert, wenn man spezielle Rutheniumkomplexe als Katalysator einsetzt. Die Rutheniumkomplexe sind zum größten Teil neu.
Patent EP-0140189-A1 (EP)
Inventor: BRAUN HANS
IPC: B21D43/05
Filed: 1984-10-02
Abstract: Die Einrichtung zum Zuführen von Blechzuschnitten (28, 29) zur ersten Bearbeitungsstufe (6) ermöglicht das Ausrichten dieser in Richtung (49) des Pressendurchlaufes und in Richtung (50) quer hierzu durch die Zuführbewegung. Hierzu sind eine erste Zwischenablagestation (17) mit festen und federelastischen Anschlägen (19, 21) und eine zweite Zwischenablagestation (18) vorgesehen vor der ersten Bearbeitungsstufe zur Aufnahme der Blechzuschnitte durch aktive Greifzeuge (14) an den Transferschienen (7,8). Diese sind bis in den Bereich der ersten Zwischenablagestation verlängert und weisen für die Übernahme und den Weitertransport formgestaltete passive Greifzeuge (13) auf.
Patent EP-0140326-A1 (EP)
Inventor: SAKURAI AKIO
IPC: G21C1/03
Filed: 1984-10-23
Abstract: A fast breeder reactor has a nuclear reactor container (11) filled with a liquid metal, a reactor core (15) disposed within the nuclear reactor container (11), and a first supporting structural member (32) which is mounted to the nuclear reactor container (11) such as to support the reactor core (15). The fast breeder reactor is provided with a cylindrical structural member (21) which surrounds the periphery (24) of the reactor core (15) such as to define an annular gap (40) between the cylindrical structural member (21) and the reactor core (15) for allowing the liquid metal to exist therein, the cylindrical structural member (21) being mounted to the nuclear reactor container (11) by means of a second supporting structural member (39). The inertial resisting force produced when the liquid metal existing in the annular gap (40) will flow out from the annular gap (40) in response to the vibration of the reactor core (15) acts such as to suppress the vibration of the reactor core (15), thereby allowing an improvement in the anti-vibration properties of the fast breeder reactor.
Patent EP-0118162-A1 (EP)
Inventor: KRESGE CHARLES THEODORE
IPC: C07C67/00
Filed: 1981-02-05
Abstract: A method of preparing supported unimetallic catalysts of improved activity having uniform metals distribution involves saturating the catalyst support with carbon dioxide prior to impregnation with the desired metal. Unimetallic catalysts embraced by the invention comprise a metal selected from ruthenium, rhodium, palladium, osmium, iridium, manganese, technetium and rhenium.
Patent EP-0139306-A1 (EP)
Inventor: SAPORITI SERGIO
IPC: A47C9/10
Filed: 1984-04-17
Abstract: O The invention relates to an article of furniture, having a central joint to which the structural elements forming the article frame are pivotally connected, so that said frame elements may be folded in a collapsed condition, thus obtaining a compact position of minimum occupied space for the entire article.
Patent EP-0132411-A1 (EP)
Inventor: TOTH WILLIAM D
IPC: B26D1/38
Filed: 1984-07-25
Abstract: A device (10) for cutting roll tape includes a frame (12, 14) and a serrated rotary blade (28) pivotably mounted in the frame, the rotary blade having a plurality of cutting teeth (34) formed by grooves (36) running perpendicular to the axis of the rotary blade, a flat surface (38) cut across the rotary blade, and at least one continuous groove (40, 42) at each end of the serrated rotary blade adjacent the plurality of cutting teeth. A serrated stationary blade (22) is pivotably mounted on the frame, the stationary blade also having a plurality of cutting teeth (44) which are meshable with the cutting teeth (34) on the rotary blade. The stationary blade (22) also hat at least one long tooth (46, 48) at each end of the stationary blade adjacent the plurality of short cutting teeth, the long teeth (46, 48) reaching the tangency of the continuous grooves (40, 42) and riding therein. The cutting teeth (44) are sufficiently shortened to provide the desired clearance at the cutting interface. A biasing element includes a cam (52), a cam following arm (54) and a spring (56), and is arranged to bias the long teeth of the stationary blade into the continuous grooves of the rotary blade.
Patent EP-0137617-A1 (EP)
Inventor: YANG ROBERT K
IPC: A23L27/00
Filed: 1984-08-06
Abstract: A flavoured tablet having a high flavour intensity is disclosed. The tablet comprises a flavouring composition which contains a flavouring agent and a hydrophilic polymer, the hydrophilic polymer being characterized by
     a) being water-soluble,   b) being soluble in an organic solvent,   c) having a viscosity below 100 cps, at 25°C in a 10% by weight solution in water, and   d) being compatible with the flavouring agent.
Patent EP-0138314-A1 (EP)
Inventor: NEWTON STEPHEN JOHN
IPC: F24C15/10
Filed: 1984-08-06
Abstract: Heating apparatus includes four tungsten-halogen lamps (5) mounted beneath a layer (11) of glass ceramic, which forms the top surface of a cooking hob. An electronic temperature sensing device (12), which is preferably a thermistor or thermocouple, is arranged so as to be in contact with, or closely adjacent to, the undersurface of the layer (11), so that the device (12) produces a signal (13) indicative of the operating temperature of the undersurface of the layer (11). The signal (13) is compared with a reference signal indicative of the maximum operating temperature of the glass ceramic and the lamps (5) are de-energised when the signal (13) exceeds the reference signal.