baber/WOPTO huggingface dataset:
Patent EP-0104590-A1 (EP)
Inventor: HAYASE SHUZI C O TOKYO SHIBAUR
IPC: G03F7/075
Filed: 1983-09-20
Abstract: Disclosed is a photocurable silicon compound composition which comprises a silicon compound having a silicon atom to which directly bonded is an o-nitrobenzyloxy group represented by the following formula:
     wherein R', R 2 , R 3  and R 4  are as defined in the specification, and oprionally a silanol-condensing catalyst.
Patent EP-0100564-A1 (EP)
Inventor: RICUCCI MARCO
IPC: G01F23/26
Filed: 1983-05-28
Abstract: A level measuring device for dielectric liquids contained in a tank comprises two electrodes (10, 11) which form a capacitor and dip into the liquid (15) contained in the tank; each electrode (10,11) is connected electrically to an external circuit (16) for determining the value of the liquid level defined by the capacitance of the capacitor and by the dielectric constituted by the liquid into which they dip; the determined information is fed to user means (32) and/or display means (20) therefor.
Patent EP-0086560-A1 (EP)
Inventor: COMPTON RUSSELL ALLEN
IPC: A61B10/00
Filed: 1983-01-17
Abstract: Apparatus for imposing a gradient magnetic field intensity on a static magnetic field intensity in a nuclear- magnetic-resonance (NMR) system. The gradient field has a predetermined error relationship with respect to a desired characteristic of the gradient field within a selected region. The selected region is substantially smaller in volume than the volume «enclosed» by a surface or surfaces on which electrical conductors are distributed to generate the gradient field. The surface current densities in a grid-like pattern of differential areas on the surfaces are chosen such that, within the selected region, the predetermined error relationship results. The gradient field intensity outside of the selected region generally does not have the characteristic desired within the region. The predetermined error relationship can be established in a linearly-varying field intensity in a spherical volume enclosed by a cylindrical surface. Generally hyperbolically-shaped electrical coils on the cylindrical surface can provide surface current densities required for a constant transverse-gradient (a linearly varying magnetic field intensity in a direction transverse to the axis of the cylinder).
Patent EP-0088508-A1 (EP)
Inventor: HOLTGRAVER EDWARD GEORGE
IPC: F16K27/02
Filed: 1983-01-28
Abstract: A wafer-type valve for securing between two flange fittings comprises a valve body (20) having a flowway therethrough, connection formations (52) integrally adjoining the valve body and extending radially therefrom, a valve element (34) mounted in the flowway, and adapter means (70, 71) adjoining the valve body and extending outwardly therefrom. First longitudinally extending connectors cooperate between the connection formations of the valve body and the adapters to connect the adapters to the valve body, while second longitudinally extending connectors cooperate between the adapters and the flanges of the flange fittings to connect the adapters to the flange fittings. The valve also includes a seat lining its flowway and a seat retainer axially abutting the seat and one end of the valve body. The adapter overlaps the seat retainer so as to mount it to the valve body.
Patent EP-0087290-A1 (EP)
Inventor: UENO SHIGETO
IPC: G11B15/62
Filed: 1983-02-18
Abstract: A magnetic head is fixedly mounted on the cassette holder in a cassette tape recorder. When a taper cassette is inserted into the cassette holder, a magnetic tape is brought into contact with the front face of the magnetic head through an access opening in the tape cassette. In response to selection of stop, fast-forward, and rewind modes of operation, a pad shifter disposed on the cassette holder adjacent to the magnetic head is moved to displace a pad in the tape cassette out of pressed contact with the magnetic tape. When in a recording or playback mode of operation, the pad shifter is retracted to allow the pad to resiliently press the magnetic tape against the magnetic head. The tape recorder is rendered small in size particularly in the transverse direction of the tape cassette inserted.
Patent EP-0103977-A1 (EP)
Inventor: BENIN JOSHUA
IPC: A61M39/14
Filed: 1983-08-15
Abstract: There is disclosed a heating element (10) for welding first and second thermoplastic tubes together transversely of the axis of each tube consisting essentially of, as an outer layer, a folded sheet (11) of metal selected from a specified class, an etched foil resistor (12) disposed inside the fold of said sheet, and a layer (14) of dielectric adhesive between inner surfaces of said folded sheet (11) and surfaces of said resistor (12), thereby bonding the resulting structure together.
Patent EP-0110660-A1 (EP)
Inventor: GROENWOLD BARELD EGGE
IPC: A01N39/02
Filed: 1983-11-22
Abstract: A mixture of the herbicides napropamide and butam has been found to exhibit synergistic results, particularly in pre-emergence surface application or pre-plant incorporation, and for controlling weeds in the presence of a rapeseed crop.
Patent EP-0097548-A1 (EP)
Title: Groupe motopompe pour puits de forage et procédé de protection s'y rapportant
Inventor: ARNAUDEAU MARCEL
IPC: F04D13/10
Filed: 1983-05-27
Abstract: Groupe motopompe pour puits de forage, comprenant un moteur (1) et une pompe (6) à arbres (3,5) coaxiaux. Du liquide pompé est prélevé dans l'étage (10) de la pompe et ramené suivant (L) vers l'amont par un canal (14) de l'arbre (5) pour lubrifier au passage les paliers. La partie s'échappant du dernier palier passe au voisinage de la garniture d'étanchéité (7) et est chassée par des canaux (29) par centrifugation. Application à la protection des garnitures d'étanchéité des groupes motopompe contre les particules solides.
Patent EP-0108676-A1 (EP)
Inventor: BOREL JOSEPH
IPC: G01R19/00
Filed: 1983-10-25
Abstract: 1. A device for measuring very low currents, characterized in that it comprises : - a conducting electrode (10) for collecting electrical charges, the flux of which constitutes the current to be measured ; - a means (16, 20, 24, 26) for detecting the quantity of charges accumulated in the collection electrode, this means comprising a field effect transistor with insulated gate, the gate (16) of which is electrically connected to the collection electrode (10) ; - a circuit for injecting compensation charges comprising at least one conducting layer (18) which is connected to the collection electrode, and a semiconducting zone for injecting charge carriers (14; 32), said zone being separated from the conducting layer (18) by a thin insulating layer (22), and comprising a means (28, 30; 34, 36) for communicating to the charge carriers of the semiconducting zone an energy which enables the carriers to pass through the thickness of the thin insulating layer (22), this means operating during time intervals the duration and/or frequency of which depends on the current passing through the field effect transistor ; - the collection electrode being kept insulated for direct currents from the remaining circuit by insulating layers including said thin insulating layer and the gate insulator of the field effect transistor.
Patent EP-0112747-A1 (EP)
Inventor: CHABROLLE JACQUES
IPC: G06K13/063
Filed: 1983-11-25
Abstract: 1. A device for automatically processing a card bearing recorded data, whereby the processing is obtained by shifting the reading head and immobilising the card (7) between a movable front stop (16) and a movable rear stop (18), the processing device including an a support (1, 1', 24, 25) - drive means (9, 14) for moving the card from an introduction position to a reading position in which the card touches the front stop (16), these drive means further ensuring the ejection of the card, - a movable waggon (3) bearing the reading head and controlling the desactivation and the activation of the movable stops in accordance with the run of the processing procedure, - an automatic process control device (101) receiving the data signals which have been read from the card and which determine the ejection operation of the card, characterized in that - the movable waggon (3) bears at least one actuating finger (23) conceived to control the movable stops, - each stop is constituted by a member which is articulated about an axis (51, 52) stationary with respect to the support, said member possessing a blocking finger (86, 65) at one of its ends and being connected to the support by a reset spring (20, 21) which is fixed to the other end, - the inactivation and the activation of the movable stops by the actuating finger (23) being obtained through levers (19, 22) which are movable about axes (53, 74) stationary with respect to the support.
Patent EP-0105349-A1 (EP)
Inventor: MACKLIN JOHN JOSEPH
IPC: H01S3/097
Filed: 1983-03-28
Abstract: Dans les sources lumineuses du type à excitation et recombinaison de plasma segmenté généralement connues, comprenant des bandes métalliques écartées (101-110) pouvant produire un plasma d'ions de vapeur métallique à densité élevée (141-149) lorsqu'une tension électrique (130) est appliquée au travers des bandes, l'utilisation de matériaux en bande inutilisables jusqu'à présent dans de tels dispositifs est rendue possible par l'emploi de bandes qui sont considérablement plus minces (par exemple dix fois plus minces) que celles utilisées antérieurement.
Patent EP-0116573-A1 (EP)
Inventor: HUTLEY MICHAEL CHRISTOPHER
IPC: G02B5/32
Filed: 1983-07-28
Abstract: L'utilisation de plaques de zone a été limitée par un rendement faible et une abérration chromatique prononcée. L'utilisation croissante de lasers atténue le désavantage de l'abérration chromatique; les plaques de zone flambées ont un meilleur rendement mais sont difficiles à fabriquer. Dans le procédé de la présente invention, un interféromètre de Fabry Perot (28) pouvant produire une image à frange concentrique de grande finesse, est fabriqué de manière réglable pour que l'image puisse être agrandie (ou réduite), d'une manière caractéristique, sur une plage d'un espacement d'une frange. L'image est projetée sur une couche (12) d'un vernis photoprotecteur sur un substrat approprié (10). Pendant que l'image est agrandie sur un espacement d'une frange, l'intensité lumineuse dans l'image varie, de sorte que lorsque le vernis photoprotecteur (12) est développé, la section radiale entre deux positions de franges quelconque prend la forme d'un coin (18) qui est celle requise par une plaque de zone flambée. Un traitement chimique approprié peut étendre la forme de coin à tout le substrat ou à une partie de celui-ci. Un rendement de l'ordre de 60 % peut être obtenu.
Patent EP-0119212-A1 (EP)
Inventor: BOROWITZ JUERGEN
IPC: B32B25/08
Filed: 1983-09-02
Abstract: Le préformé d'élastomère comporte deux corps de base (11, 12) en gomme élastique dont les composants de base sont semblables ou différents, ainsi qu'une couche (16) de matériau imperméable au gaz, par exemple de l'alcool polyvinylique, insérée entre les deux corps. La liaison des deux corps de base (11, 12) avec la couche intermédiaire (16) est réalisée grâce à un liant (14, 15). Le préformé d'élastomère convient particulièrement bien aux appareils sous pression dans lesquels un liquide est séparé d'un gaz.
Patent EP-0123027-A1 (EP)
Inventor: DATTA RATAN DIPL-ING
IPC: C22C19/05
Filed: 1984-02-03
Abstract: 1. Welding wire of nickel based alloy for the pore free welding of tubes of nickel-chrome based alloys in tube bases plated with nickel based alloy, characterised by the following chemical composition : Nickel        => 70% Chromium      18% to 23% Iron          =< 3% Oxygen        => 0.015% Nitrogen      =< 0.030% Titanium      =< 0.10% Silicon       =< 0.35% Manganese     =< 4.0% Niobium       1.75 to 2.50% Carbon        =< 0.030% Molybdenum    =< 0.020% Tantalum =< 0.050% Cobalt        =< 0.050% Magnesium     =< 0.050% Copper =< 0.050% Phosphorus    =< 0.020% Sulphur       =< 0.010%.
Patent EP-0133454-A1 (EP)
Inventor: ALBERINO LOUIS MICHAEL
IPC: C08G18/61
Filed: 1984-05-16
Abstract: Disclosed is an improved process for the production of organic polyisocyanate based molded polymers prepared from at least one organic polyisocyanate and at least one polyol in the presence of an internal release agent wherein the improvement comprises employing as said agent a polysiloxane having at least one unit of the formula
     wherein R is selected from the group consisting of lower-alkyl and aryl, R' is a divalent hydrocarbon radical, and R 2  is selected from the group consisting of lower-alkoxy, aryloxy, particular hydroxyalkyleneoxy, alkoxyalkyleneoxy, amino, and hydroxyalkylamino radicals. 
     The molding process can be repeated in many cycles before the molds require cleaning or treatment with release agent. The ease and rapidity with which the present process can be carried out makes it particularly suited to RIM production methods.
Patent EP-0133925-A1 (EP)
Inventor: BUEHLER KARL
IPC: F27B3/08
Filed: 1984-07-09
Abstract: Um eine Bodenelektrode (7a, b, c, d), deren Querschnitt sich zum Ofengefäßinneren hin verjüngt von außen in Richtung des Ofengefäßinneren anzubauen zu können, ist die Bodenelektrode (7a, b, c, d) mit einem sie zu einer Einheit ergänzenden Formkörper (10, 10') aus feuerfestem Werkstoff versehen. Dabei weist die Bodenelektrode (7a, b, c, d) mitsamt dem sie zu einer Einheit ergänzenden Formkörper (10, 10') einen in Richtung des Ofengefäßinneren erweiternden oder höchstens gleichbleibenden Querschnitt auf. Durch den Ausbau der Bodenelektrode (7a, b, c, d) von außen nach innen können umfangreiche Arbeiten eingespart werden. Auch wird der Ausbau der Bodenelektrode (7a, b, c, d) dadurch erleichtert, daß weder das Anschlußstück (17) noch die elektrischen Zuleitungen (22) entfernt werden müssen.
Patent EP-0134020-A1 (EP)
Inventor: JAVELLY CHRISTIAN
IPC: F01M11/04
Filed: 1984-08-08
Abstract: 1. Device for connecting to an internal-combustion engine a system for maintaining the oil level in the engine, the system consisting of a constant-level vessel communicating with an oil tank and with the engine below the prescribed level of oil in the latter, characterized in that it comprises a connector (8) equipped at a first end with a threaded connecting piece (12) capable of being screwed into the drainage hole of the engine, at a second end with means for connecting the pipe (7) coming from the constant-level vessel (2), between the said ends with a valve allowing oil to flow from the constant-level vessel (2) towards the sump of the engine (1) and preventing the oil from flowing in the opposite direction, between the said valve and the said first end with a tapped orifice capable of being closed off by means of a screw plug (36), and with means controlling the valve under the action of the screw plug, so as to ensure the normal operation of the valve when the plug is screwed into the tapped orifice and block the valve in the closed position when the plug is unscrewed.
Patent EP-0147559-A1 (EP)
Inventor: KEEM JOHN E
IPC: C01B31/30
Filed: 1984-10-23
Abstract: Superconducting films (12) and devices are provided which exhibit an AC to DC conversion effect of an RF AC input signal. The films (12) can be microscopically inhomogeneous with granular or columnar microstructures (13) in layered or non-layered structures. which provide the conversion effect with and without an applied magnetic field. The films (12) also can be multilayer films (22) which provide the conversion effect with a magnetic field applied to the films. The multilayer films (22) are substantially compositionally homogeneous within the layers and the microscopically inhomogeneous films are substantially compositionally homogeneous throughout, but include structural inhomogeneities.
Patent EP-0185781-A1 (EP)
Inventor: FUNCK HERBERT DR-ING
IPC: A43B13/18
Filed: 1984-12-19
Abstract: 1. A shoe sole made from plastic material or rubber, comprising a continuous outsole layer with an integrally moulded edge (3) and elastically deformable webs (10, 11) which are disposed in the heel and ball regions of the sole (5 and 4) that are enclosed by the sole edge (3), said webs being arranged above the outsole layer (1) at an angle to the sole top surface (6, 7) and having their upper edges disposed in the sole top surface (6, 7), characterized in that said webs (10, 11) are arranged in lattice fashion (8, 9) and with their intersection points (12) ascend obliquely forwardly from the outsole layer (1).
Patent EP-0140429-A1 (EP)
Inventor: RAZZELL CHARLES JOHN HENDERSON
IPC: H03B5/32
Filed: 1984-10-04
Abstract: A voltage controlled oscillator having an electrical means of frequency control which is able to operate from a supply voltage which is lower than is desirable to use with a varicap diode.The circuit is a modified Colpitt's oscillator. The oscillator comprises a pair of transistors (TR1, TR2) whose base and collector electrodes are connected together, the base electrodes being connected to a supply rail (+ Vcc) and the collector electrodes are connected to a tunable parallel LC resonant circuit. A frequency determining device e.g. a crystal (20) is connected between a tapping of the resonantcircuit and the emitter of one of the transistors (TR1) to form a first feedback path. The crystal (20) together with an integratable small value capacitor connected between the emitters of the two transistors (TR1, TR2) form a second feedback path. The phase shifts due to the first and second feedback paths are summed vectorially at the collectors of the two transistors (TR1, TR2). By varying the gain of each of the two transistors then the resultant phase shift, and thereby the frequency of oscillation, are varied.
Patent EP-0153949-A1 (EP)
Inventor: BROWN WALLACE H
IPC: G11B5/70
Filed: 1984-08-30
Abstract: Structure d'enregistrement magnétique et procédé de production de structures d'enregistrement magnétique possédant une plus forte concentration de particules magnétisables. Une couche de particules magnétisables d'épaisseur réduite est obtenue en enduisant un substrat d'une composition liquide de revêtement qui est pratiquement exempte de particules magnétisables et qui forme une surface collante indiquée pour fixer les particules magnétisables. Celles-ci sont appliquées sur la surface collante, qui se solidifie ensuite et retient les particules.
Patent EP-0190130-A1 (EP)
Inventor: BYLEHN BO VALTER SVANTE
IPC: D21B1/32
Filed: 1984-09-21
Abstract: Ce dispositif est prévu pour mélanger des bulles de gaz dans une suspension de fibres afin de permettre la flottaison en vue de retirer les impuretés de la suspension. Il comporte une partie d'admission (1), une partie de mélange (2) et une partie de sortie divergente (3). La partie de mélange (2) est divisée en deux passages parallèles (4) en forme de fente au moyen d'un élément d'aile (5). Chaque passage (4) communique avec un dispositif d'alimentation d'air (6) avec une ouverture à fente réglable (7) débouchant essentiellement directement devant la partie la plus étroite du passage (4).
Patent EP-0154807-A1 (EP)
Inventor: ANDRE WOLFRAM
IPC: H05B3/68
Filed: 1985-02-06
Abstract: An apparatus for monitoring the cooking process in a cooking vessel placed on an electric heating element, particularly a stovetop burner, comprising signal transmitter controlled by the temperature in the cooking vessel, a signal receiver in communication with the signal transmitter by a transmitter for activating a control circuit to adjust the heat output of the heating element, and a switch for turning the apparatus on and off. During the entire cooking operation and when the heating element is set at full heating capacity, a periodical surveillance is effected to determine whether the temperature varies, remains steady or decreases. If a temperature increase is measured during a monitoring cycle, the heating element is not turned off, but if the temperature remains constant or falls, the heating element is turned off.
Patent EP-0163092-A1 (EP)
Inventor: ADLER MICHAEL
IPC: B65B5/12
Filed: 1985-04-16
Abstract: 1. Device for depositing pralines (P1, P2...) into the shaped depressions of package inserts (T1, T2...) which are conveyed consecutively on a conveying path (F), comprising a plurality of feed paths (Z1, Z2...) extending parallel to each other and each intended for pralines of a particular sort and with a plurality of insert units (E1, E2...) displaceable longitudinally and transversely of the feed paths (Z1, Z2...) and having grippers (G1, G2...) for removing pralines from the feed paths (Z1, Z2...) and for transferring to and depositing each of said pralines in a shaped depression allocated thereto, each gripper (G1, G2...) being arranged movable at least in two directions (x, y) perpendicular to each other, the first direction (y) extending in the direction of the feed paths (Z1, Z2...) and the second direction (x) extending transversely thereof, and the end points, corresponding to the respective insert locations, of the insertion movement of the grippers (G1, G2...) in said two directions (x, y) being individually freely programmable by means of a program control for each gripper (G1, G2...) so that the position of the pralines in the package insert (package image) is preselectable, characterized in that the second movement direction (x) of the grippers (G1, G2...) extends in the direction of the conveying path (F), that the insert units (E1, E2...) are combined in such a manner that their grippers (G1, G2...) are allocated simultaneously to a single package insert (T2), and that the grippers (G1, G4) of the outer insert units (E1, E4), seen in the direction (x) of the conveying path (F), are arranged offset with respect to those of the inner units (E2, E3), seen in said direction, in such a manner that the grippers (G1, G2...) in the two directions (x, y) perpendicular to each other are movable towards each other up to the spacings of the insert locations in the packing insert (T2).
Patent EP-0180836-A1 (EP)
Inventor: HERMANSON RONALD
IPC: A47F5/08
Filed: 1985-10-19
Abstract: The holder (14) comprises a carrier means (18) and a mounting part having a base (16). Extending from the upper part of the base is at least one hook which is intended to be inserted into an aperture (12) in the plate (10). Extending from the lower part of the base are two clamping legs (30,32) each of which is provided with a securing or locating stud provided with recesses (40) approximately corresponding to the thickness of the plate. When fitting the holder to the plate, the studs are pressed towards one another, preferably with the aid of bevelled surfaces. When inserted into an aperture, the securing studs spring apart so that the recesses engage around the defining edges of the apertures. When removing the holder, the clamping legs are pressed together with the aid of finger grips (44) provided thereon, so that the recessed portions (40) move out of engagement with the defining edges of the aperture.
Patent EP-0156461-A1 (EP)
Inventor: ASHBY DEREK
IPC: A47L11/30
Filed: 1985-01-31
Abstract: An improvement in the dry vacuum cleaning of soft and hard surfaces in which vacuum only is applied to such surface, is characterised in that dry soil flowing away from such surface under the influence of vacuum is sprayed with liquid and deposited in a wetted condition in a liquid and soil-collecting vessel. 
<??>Also proposed is apparatus for cleaning hard and soft surfaces by simultaneous application thereto of liquid and vacuum using a tool and which is equipped with a conversion device to permit dry vacuum cleaning with entrainment of dry soil in the liquid for subsequent collection in a soil and liquid vessel. The device comprises a 2-way valve (7) by which liquid flowing through a first pipe (5) can be caused to flow alternatively to a head (1) of a tool, or, through at least one branch pipe (9) to a second pipe (6) or pipe insert (11) by which suction is applied to the head (1) of the tool to entrain the dry soil flowing therein. The branch pipe or pipes normally terminate in one or more spray nozzles and may be located at various different positions in the path of flow of the dry soil induced by vacuum.