baber/WOPTO huggingface dataset:
Patent EP-0036901-A1 (EP)
Inventor: PREUSSE HANS JOACHIM
IPC: H01J29/96
Filed: 1980-04-01
Abstract: The invention relates to an arrangement for producing electron beams in a vacuum discharge vessel, preferably a television tube or oscilloscope tube, having an electron beam generating system with electrodes at different potentials, which can be generated by a resistor dividing system, parts of the resistor dividing system being arranged along the electron beam generating system, preferably in the form of a resistor path (R1 + R2), burnt onto a substrate (9), which parts can be aligned by means of a laser beam in the operating state of the vacuum discharge vessel. Figure 1 shows the prior art, Figure 2 shows a schematic example for a body design and Figures 3 and 4 show different examples for internal circuits. <IMAGE>
Patent EP-0024504-A1 (EP)
Inventor: HEINZ LOTHAR
IPC: A61N5/10
Filed: 1980-06-27
Abstract: Die Erfindung bezieht sich auf ein Strahlentherapiegerät mit einer Strahlenblende und mit Lichtvisieren für die Projektion von die Geräteeinstellung markierenden Koordinaten auf die Oberfläche des zu bestrahlenden Objektes (10). Bei Strahlentherapiegeräten, die mit wenig durchdringender Strahlung, wie z.B. Elektronenstrahlung, arbeiten, sollte sich aber kein Körper im Strahlengang befinden. Zu diesem Zweck sieht die Erfindung vor, daß zwei extrafokale, je einen zweidimensionalen Lichtfächer (21,22) projizierende Lichtvisiere (12, 13, 14) in der Weise am Strahlentherapiegerät befestigt sind, daß sich die Ebenen der beiden Lichtfächer längs der Symmetrieachse (9) der Strahlenblende (8) in einem Winkel schneiden und eine Skala (27) mit dem einen der beiden Lichtfächer mitprojiziert wird. Des weiteren sieht die Erfindung vor, daß die Skala (37) mit Ziffern versehen ist, die im jeweiligen Schnittpunkt der beiden Lichtfächer die Entfernung zum Fokus der Strahlenquelle bezeichnen.
Patent EP-0023689-A1 (EP)
Title: Dispositif logique de prétraitement d'alarmes
Inventor: RENAUDIN YVES
IPC: H04Q1/18
Filed: 1980-07-28
Abstract: Dispositif de prétraitement d'alarmes permettant de regrouper les alarmes provenant des organes du réseau de commutation du central, de les confirmer, d'analyser leur degré de priorité, de retransmettre les alarmes au calculateur du central selon leur ordre de priorité. Il comporte des modules périphériques (MDo MDn) englobant chacun un commutateur temporel ou spatial multiplex détectant les alarmes et les transmettant d'une part des liaisons continues véhiculant des signaux continus de supervision d'alarmes et d'autre part par des liaisons multiplex véhiculant des groupes de signaux logiques sériels cycliques de supervisions d'alarmes. Application aux télécommunications.
Patent EP-0025122-A1 (EP)
Inventor: ELGART ALAN C
IPC: G02B21/26
Filed: 1980-08-09
Abstract: A stage (15) for a microscope comprises a base having an aperture (16) therein for supporting an article (73) to be viewed. A vacuum device (18) extends through the body for holding the article on the aperture. An illumination device (20) extends through the body for illuminating the aperture. The stage has means (54, 65) whereby the position of items within the article to be viewed can be located.
Patent EP-0029172-A1 (EP)
Inventor: KLEBER ROLF DR
IPC: C07F9/40
Filed: 1980-11-05
Abstract: 1. Alkane phosphonic acid semiester salts of the formula  see diagramm : EP0029172,P6,F1  wherein R is straight-chain or branched alkyl or alkenyl each having from 6 to 22 carbon atoms, R**1 is C1 -C4 alkyl, A is a group of the formula  see diagramm : EP0029172,P7,F2  or a mixture of both n is an integer of from 0 to 15, and X is an alkali metal or ammonium ion, the compound wherein R is dodecyl, n is O, R**1 is methyl and X is Na being disclaimed.
Patent EP-0031612-A1 (EP)
Inventor: DUIS ARNOLDUS THEODORUS HENDRI
IPC: H02M7/515
Filed: 1980-12-06
Abstract: A commutating device for driving a load wherein a main supply voltage is converted into positive and negative buffer voltages which are converted into a control voltage for application to at least one load and wherein the frequency of the control voltage is controlled by means of commutation of the buffer voltages by means of a main thyristor and a commutation circuit including an auxiliary thyristor provided for each of the positive and negative buffer voltages. At least one additional commutation circuit including an auxiliary thyristor, and typically plural additional commutation circuits, are connected in parallel to the firstly noted commutation circuit with the conduction periods of the several commutation circuits being determined on the basis of the polarity and level of the current to the load.
Patent EP-0017368-A1 (EP)
Inventor: SHEPHERD NORRIS WILFRED
IPC: B02C19/18
Filed: 1980-03-14
Abstract: The production rate of a conventional cryogenic grinding system incorporating an impact mill (24') may be increased by (a) providing means (27') to allow at least 70% of the embrittled material entering the mill (24') to leave the mill (24') before it passes the inlet (31'); and (b) providing means (37) to restrict the flow of the cold gas through the impact mill. 
     The product leaving the impact mill (24') is screened (29') and any oversize is preferably recycled (30') to the impact mill.
Patent EP-0018279-A1 (EP)
Inventor: TERNANT FRANCOIS
IPC: G01S17/87
Filed: 1980-04-15
Abstract: The system permits the combination of panoramic visual observation with laser detection for the purposes of countermeasures or of IFF response. It comprises a grouping of small periscopes, each small periscope (11, 12) being equipped with a dichroic separator (1) preferably formed on the first reflecting surface of the small periscope to select the laser radiation and to transmit it to an optical receiver (5-6-7) which may be followed by a re-emitter of the type incorporating a modulable retroreflector (22-23) to constitute an IFF responder. Moreover, an optical filtering (17) protects the observer from dangerous laser radiations, especially at 1.06  mu m. The invention is especially applied to laser equipment on board armoured vehicles. <IMAGE>
Patent EP-0027825-A1 (EP)
Inventor: HASHIMOTO KAORU
IPC: C04B35/195
Filed: 1980-11-04
Abstract: A ceramic base suited for use as a circuit base for mounting an integrated circuit chip, which substantially comprise 0.5 to 5.0 wt.% of MgO and 95.0 to 99.5 wt.% of the sum of Al 2 O 3  and Si0 2  based on the weight of the base, with the weight ratio of Al 2 O 3  to SiO 2  being 50:50 to 80:20.
Patent EP-0027134-A1 (EP)
Inventor: DINELLA DONALD
IPC: B05D1/40
Filed: 1980-11-04
Abstract: Le surface d'un substrat (11) (Fig. 2) est uniformement revetue d'un liquide (L) par mouillage de la surface avec le liquide et le contact par compression de la surface mouillee par une piece d'application (10) possedant une couche externe (14) en une matiere compressible absorbant les liquides possedant les caracteristiques inverses de l'eponge et une couche interne (13) d'un materiau souple. De preference la piece (10) est un rouleau possedant une couche interne en caoutchouc silicone ou de polyurethane et une couche externe en peau de chamois. Le substrat est ainsi revetu d'une couche ayant une epaisseur exceptionnellement uniforme y compris une couche epaisse uniforme au travers d'ouvertures a travers le substrat. De plus la formation de cannelures causee par l'egouttement est evitee.
Patent EP-0036170-A1 (EP)
Inventor: HOMBACH RUDOLF DR
IPC: C08F236/04
Filed: 1981-03-10
Abstract: Verfahren zur Herstellung von Synthesekautschuklatices durch Emulsionspolymerisation einer Monomermischung aus 40 - 80 Gew.-Teilen eines konjugierten Diens 0-45 Gew.-Teilen eines Vinylaromaten 0-30 Gew.-Teilen (Meth)Acrylnitril 0-30 Gew.-Teilen eines (Meth)Acrylsäureesters mit 1 - 12 C-Atomen in der Alkoholkomponente oder andere copolymerisierbare Verbindungen sowie 0,5-5,0 Gew.-Teile einer α-β-ungesättigten Mono- oder Dicarbonsäure, wobei die Summe der Monomerkomponenten 100 Gew-Teile ergibt, dadurch gekennzeichnet, daß man bezogen auf 100 Gew.-Teile Monomer 0,5 bis 2,0 Gew.-Teile eines Kettenübertragungsmittels einsetzt. Die so hergestellten Latices können als Haftklebstoffrohstoff bei der Herstellung von Haftklebemassen eingesetzt werden.
Patent EP-0035793-A1 (EP)
Inventor: OHUCHI KAZUNORI
IPC: H01L21/82
Filed: 1981-03-10
Abstract: A MOS transistor integrated circuit device has at least one interconnection layer (17, 18) crossing the source and drain regions (11, 12) of a MOS transistor such that it overlies these source and drain regions. An electrical conductive layer (29, 30) is formed on the surface of at least one of the source and drain regions (11, 12) of the MOS transistor. The electrical conductive layer crosses the interconnection layer with an insulating layer therebetween such that it underlies the interconnection layer. The electrical conductive layer is separated from source and drain takeout electrodes (15,14) and electrically insulated from the interconnection layer.
Patent EP-0061513-A1 (EP)
Inventor: ADAM FRITZ GUNTER DR RER NAT D
IPC: G11C16/06
Filed: 1981-04-01
Abstract: Bei einer integrierten Auswahlschaltung in CMOS-Technik zur Auswahl eines von vier Potentialen ist zur Erzielung eines möglichst niederohmigen Ausgangswiderstandes folgender Schaltungsaufbau vorgesehen: Ein erster Inverter (IV1) liegt zwischen dem ersten und dem dritten Potential (U1, U3). Die Schaltstrecke eines zweiten Inverters (IV2) liegt am Schaltungsnullpunkt und am Ausgang des ersten Inverters (IV1), der dadurch modifiziert ist, daß zwischen die Schaltstrecken seiner beiden Transistoren (T21, T22) die eines Zwischentransistors (MT) eingefügt ist. Der Verbindungspunkt der Schaltstrecken des Zwischentransistors (MT) und des oberen Transistors (T22) des zweiten Inverters (IV2) bildet den Ausgang der Auswahlschaltung und liegt über die Schaltstrecke eines Zusatztransistors (ZT) am zweiten Potential (U2). Die vier Potentiale haben der Beziehung zu genügen U2, U3 > U1 > U0, wenn die Schaltung in CMOS-Technik mit n-Isolierwannen in p-Substrat zu realisieren ist, oder sie haben der Beziehung zu genügen U2, U3 < U1 < U0, wenn die Auswahlschaitung in CMOS-Technik mit p-Isolierwannen in n-Substrat auszuführen ist. Ein erstes bzw. zweites Auswahlsignal (a, b) liegt am Eingang des ersten bzw. zweiten Inverters (IV1, IV2) und ein drittes Auswahlsignal (c) an den Gates von Zwischen- und Zusatztransistor (MT, ZT), wobei für das dritte Auswahlsignal (c) die Booleschen Logikfunktionen gelten: <IMAGE> Zur Auswahl der vier Potentiale (U0, U1, U2, U3) mittels eines zweistelligen Binärsignals (A, B) dient eine eingangsseitig mit ihm gespeiste Eingangslogikschaltung, an deren erstem bzw. zweitem bzw. drittem Ausgang das erste bzw. zweite bzw. dritte Auswahlsignal (a, b, c) entsteht und die entweder aus einem NAND-Gatter und maximal drei Invertern oder aus einem NOR-Gatter und maximal fünf Invertern aufgebaut ist, die von dem niedersten und dem höchsten der vier Potentiale (U0, U3) spannungsversorgt sind.
Patent EP-0073266-A1 (EP)
Inventor: MESSNER RUDOLF
IPC: C02F3/12
Filed: 1981-09-01
Abstract: Apparatus and process for biological wastewater treatment by the activated-sludge-method, with a square aeration tank (1) in which there is arranged a number of aeration devices (26) and separating walls (5) which are arranged across the direction of the wastewater flow and whose height is adjustable. Separating walls (5) consist of an industrial fabric (filter fabric) which is stretched on frames. Between the bottom edge of each separating wall (5) and the bottom (10) of the activated-sludge tank (1), there remains an adjustable cross-sectional area for the flow of the wastewater. The spaces between the consecutive separating walls (5) are essentially the same, so that in the direction of the wastewater flow in the chambers (12- 17) formed by the separating walls (5), the O2-content remains the same or increases stepwise and the dry-matter content (DM) decreases stepwise. The O2-content in the chambers (12-17) is measured and controlled. <IMAGE>
Patent EP-0051733-A1 (EP)
Inventor: LANGNER GUENTHER OTTO
IPC: H01J37/141
Filed: 1981-09-23
Abstract: The electron beam projection system includes means for producing an electron beam, means (43, 45) for deflecting the beam (39), a magnetic projection lens (33) having rotational symmetry for focusing the deflected beam and a pair of magnetic compensation yokes (55, 57) positioned within the bore of the projection lens means (33). The pair of compensation yokes (55, 57) has coil dimensions such that, in combination, they produce a magnetic compensation field proportional to the first derivative of the axial magnetic field strength distribution curve of the projection lens (33). Upon application of current to the pair of compensation yokes (55, 57) the electron optical axis of the projection lens (33) shifts to the position of the deflected beam so that the electron beam (39) remains coincident with the shifted electron optical axis and lands perpendicular to a target (59).
Patent EP-0052801-A1 (EP)
Inventor: RUPILIUS WOLFGANG DR
IPC: C07D319/10
Filed: 1981-10-29
Abstract: The process for the production of alkali metal, ammonium and alkanolammononium salts of alkyl polyglycol ether sulphates and alkylaryl polyglycol ether sulphates has as its objects a reduction in the unavoidable content, according to the known process, of 1,4- dioxane and comprises    a)  the production of a 50 - 80 % strength solution of the ether      sulphates,    b)  the removal of a dioxane/water azeotrope by evaporation      and    c)  if desired a dilution of the ether sulphate to a lower use      concentration. The evaporation is preferably carried out continuously, in a thin film at 80 DEG -95 DEG C and at a pressure of 10-100 mbar. The dioxane content can be reduced as far as is desired by means of the novel process, for example to values below 5 ppm.
Patent EP-0073856-A1 (EP)
Inventor: APONTOWEIL PETER
IPC: A61K39/215
Filed: 1981-08-28
Abstract: Infectious bronchitis vaccines for poultry derived from at least a virus strain of a novel serotype of the infectious bronchitis virus (IBV), identified by the internal indication Gelderland. 901, which has been deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology under the number CNCTC AO 17/81 and at the Collection Nationale de Cultures de Microorganismes d'Institut Pasteur, under no. 1-168; combined infectious-bronchitis vaccines, derived from the IBV H.120 or the IBV H.52 of the Massachusetts type strain in addition to a novel before-mentioned virus strain; the infectious-bronchitis virus strain itself; and a process for preventing of infectious-bronchitis with poultry by vaccination with vaccines, derived from the before-mentioned strains. 
     Preferably live infectious bronchitis vaccines are prepared, which are containing a virus content of at least 10 4 . 0  EID 50  pro dosage of each of the virus strains after freeze drying.
Patent EP-0043714-A1 (EP)
Inventor: BALL ERNEST JAMES
IPC: E04F15/16
Filed: 1981-07-03
Abstract: The method comprises applying to the floor surface on which a flooring adhesive has been laid, an intermediate layer in the form of a flexible laminate comprising a flexible continuous surfaced layer and a flexible mesh, with the mesh of the intermediate layer being applied to the flooring adhesive to leave the continuous surfaced layer uppermost, so that the floor covering may then be adhered to the upper surface thereof; the continuous surfaced layer being such as to be able to prevent penetration of the flooring adhesive through the intermediate layer and the mesh being such as to provide a physical strength and an adhesion to the flooring adhesive to permit under force after the floor covering has been laid, either the mesh to be cleanly peeled off from the flooring adhesive or the mesh to peel off the flooring adhesive cleanly from the floor surface.
Patent EP-0044190-A1 (EP)
Inventor: YIN ROBERT I
IPC: C12P19/04
Filed: 1981-07-07
Abstract: S-119 is used as a finish for paper either alone, i.e., as a sizing, or as a water retention aid and to improve ink, solvent, oil, grease, and wax holdout in pigmented coatings.
Patent EP-0051409-A1 (EP)
Inventor: KAWASAKI TAKAO
IPC: A61P1/04
Filed: 1981-10-23
Abstract: Known agents for treating peptic ulcers are either not sufficiently effective or possess undesirable side effects. These problems can be overcome by 2-(substituted-phenyl)-thiazoles having the formula (I):
     wherein R 1  represents an alkyl group of 1 to 3 carbon atoms, R 2  represents a hydrogen atom or an alkyl group of 1 to 3 carbon atoms and n denotes an integer of 1 to 3, with the proviso that when R 2  represents a hyrogen atom the 3, 4-and 5-positions of the benzene ring are not simultaneously occupied by methoxy groups. These compounds can be formulated into pharmaceutical compositions for treating peptic ulcers.
Patent EP-0040146-A1 (EP)
Inventor: ALBERTI ROSETTE
IPC: H02J13/00
Filed: 1981-05-08
Abstract: La présente invention concerne un disjoncteur de puissance à seuil de fonctionnement téléréglable. Le déclenchement du disjoncteur 1 étant assuré par un déclencheur électro-magnétique 2, on prévoit au moins un capteur 9a à 9f de détection d'une position prédéterminée de l'élément de commande 3 du déclencheur sensible à l'intensité consommée, et ce capteur envoie lorsque ladite position est atteinte et sous le contrôle d'un récepteur de télécommande centralisée 11, le courant de commande au déclencheur 2. L'invention est applicable pour la modulation de la puissance consommable par les usagers et son adaptation à la capacité de production.
Patent EP-0040570-A1 (EP)
Inventor: COTARD DIDIER ALAIN JEAN
IPC: B28B7/08
Filed: 1981-05-15
Abstract: 1. A machine for manufacturing molded products, made more especially from concrete, of the type comprising a molding assembly (3) mounted for pivoting about a horizontal axis (2), this assembly comprising at least one mold (4) and a counterweight (16) ; means for causing the molding assembly to pivot between a horizontal loading position in which the mold is turned upwardly and a horizontal unloading position in which the mold is turned downwardly ; means (18) for maintaining, during pivoting of the molding assembly, a stripping plate (25) against the product contained in the mold ; and means (28) for receiving the stripping plate with a molded product resting thereon, these means being situated under the molding assembly when this latter is in its unloading position ; characterized in that the reception means (28) are provided for lowering and placing the stripping plate (25) on the front section of a discharge track (14) in the path of ejection means (35) moveable alternately along said front section under the control of the counterweight (16) to which they are connected by a mechanical junction (39), the ejection means being downstream of the front section of the discharge track when the molding assembly (3) is in its loading position and upstream of said front section when the molding assembly is in its unloading position.
Patent EP-0049233-A1 (EP)
Inventor: ERICSSON SYLVE JACK DONALD
IPC: B41F23/04
Filed: 1981-09-28
Abstract: A drying device intended for drying material bearing print issuing from a printing machine consisting of a conveyor (4) for the material and adjacent heat-emitting elements (11). A flow of air (12) is so arranged as to pass over the conveyor (4) for the material, thereby absorbing volatile substances released by the ink on the material during the drying process. The speed of the flow of air (12) is set in relation to the level of volatile substances in a specific quantity of exhaust air (12a). The level of volatile substances is monitored continuously by a device (13) which is connected to a measuring instrument (14), the output signal of which controls a motor which adjusts the setting of a throttle valve (17), so that the concentration of volatile substances inside the drying device will be kept at or immediately below a maximum permissible value, thereby achieving considerable savings in energy.
Patent EP-0042400-A1 (EP)
Title: Detecteur de bulles dans un debimetre
Inventor: GUPTON JOHN E
IPC: A61M5/36
Filed: 1980-11-24
Abstract: Dans un dispositif (10) indicateur d'ecoulement un detecteur de bulles servant a detecter la formation de bulles dans un tuyau (16) soumis a une deformation en raison de la pression interne du fluide comprend une source (60) de lumiere et un premier detecteur (61) de lumiere. Le detecteur de lumiere est positionne sur le cote oppose du tuyau par rapport a la source de lumiere de sorte que la lumiere transmise au travers du tuyau vers le detecteur depende de la presence de fluide dans le tuyau et de la forme de l'ouverture du tuyau. Un circuit de commande (100) sensible a la sortie du detecteur arrete le fonctionnement du dispositif (10) indicateur d'ecoulement lorsque la lumiere transmise au travers du tuyau tombe au-dessous d'un niveau minimum predetermine. Des fausses interruptions provoquees par la deformation du tuyau a la suite d e variations de pression dans le fluide sont empechees par les organes de formage (90, 91) qui serrent la paroi du tuyau (16) adjacente a la source de lumiere (60) et au detecteur de lumiere (61). Pour permettre une sensibilite amelioree, un deuxieme detecteur de lumiere (100) est positionne angulairement par rapport au chemin optique entre la source de lumiere (60) et le premier detecteur (61) de maniere a recevoir une quantite accrue de lumiere de la source de lumiere en l'absence de l'essai de focalisation du fluide dans le tuyau. Un moyen de commande de l'intensite (102) sensible a la sortie de la source de lumiere diminue l'intensite de la source de lumiere (60) avec une augmentation de la lumiere incidente au deuxieme detecteur (100) de facon a accroitre la sensibilite du detecteur de bulles a l'absence de fluide dans le tuyau.
Patent EP-0077895-A1 (EP)
Inventor: KALTENTHALER WOLFGANG
IPC: F04B39/10
Filed: 1982-08-11
Abstract: 1. Valve plate for compressors, especially for reciprocating piston compressors, which has the following features : a) the valve plate is arranged between the piston cylinder and the cylinder head of the compressor ; b) the valve plate contains bores for suction and pressure valves ; c) at least one pressure valve lamina is provided on the cylinder head side of the valve plate for the control of at least one pressure valve bore ; d) on the side of the valve plate that faces the cylinder head there is arranged concentrically around the pressure valve bores a first recess in the form of an annular groove ; e) the annular land which is left between the first recess and the pressure valve bore is in the form of a valve seat for the pressure valve lamina ; f) the pressure valve lamina is secured at both its ends to the valve plate in such a manner that the pressure valve lamina is not lifted from the valve plate in places during a stroke movement ; characterised by the following features : g) there is provided at least a second recess (8) on the side of the valve plate (1) that faces the cylinder head, which second recess is connected to the first recess (6) ; h) the second recess (8) is arranged at least in the region between the first recess (6) and the means (4, 5) for securing the pressure valve lamina (3) ; i) the first recess (6) has an outside diameter which corresponds to the width of the pressure valve lamina (3).