baber/WOPTO huggingface dataset:
Patent EP-0081922-A1 (EP)
Inventor: JOSEPHS RICHARD MICHAEL DR
IPC: H03F19/00
Filed: 1982-11-19
Abstract: The invention provides a Josephson junction device having substantial voltage amplification. The junction (J3) is connected between a current summing node (31) and ground. An input terminal (23) is connected to the node (31) through an input resistor Rin2(25) and the node is also connected to a constant current source through an output resistor Rout(29). A single-shot multivibrator (12) senses the switching of the Josephson junction, and thereupon closes a normally-open switch (14) connected across the output resistor (29), causing the voltage across this resistor to appear across output leads (37). It is shown that the voltage amplification at the instant of switching of the Josephson junction is equal to Rout divided by Rin, and this may be quite high, for example as high as 400. …<??>The resistors (25 and 29) are enclosed within the cryogenic enclosure indicated by the dashed outline (38), and therefore the amplification at the output resistor is virtually noise-free. …<??>In a modification, the normally-open switch (14) may be replaced by a voltage comparator device.
Patent EP-0067744-A1 (EP)
Title: Procédé de préparation d'alumines ou de spinelles alumine-magnésie très divisés à structure poreuse homogène
Inventor: BACHELARD ROLAND
IPC: C01G1/02
Filed: 1982-05-25
Abstract: Procédé de préparation d'une poudre d'alumine pure ou de spinelle alumine-magnésie non stoechiométrique pur à partir de compositions à base d'alun d'ammonium dans lequel on effectue une déshydratation de l'alun caractérisé par le fait que l'on effectue cette déshydratation de façon à obtenir des sels déshydratés dont la masse volumique en vrac est inférieure à 0,2 kg dm<->³ et que l'on fait suivre cette déshydration d'une calcination suivant un protocole de chauffage comportant au moins un palier intermédiaire situé entre 750 et 850°C. Le procédé de l'invention permet de préparer de manière fiable à partir d'alun d'ammonium, des alumines ou des spinelles ayant des surfaces spécifiques entre 100 et 200 m² g<->¹ et caractérisées par une très grande homogénéité qui garantissent une structure poreuse unimodale et resserrée. Les alumines et les spinelles préparées selon l'invention peuvent être utilisées dans la fabrication de barrières pour l'enrichissement isotopique par diffusion gazeuse, ainsi que dans le polissage des métaux et comme catalyseur ou support de catalyseur.
Patent EP-0077365-A1 (EP)
Inventor: WEBER HOWARD FREDRICK
IPC: F02P3/045
Filed: 1982-03-22
Abstract: Systeme d'allumage (10) sensible aux signaux d'allumage produits dans une relation de synchronisation par rapport au fonctionnement d'un moteur a combustion interne et produisant des etincelles d'allumage pour le fonctionnement du moteur. Le systeme utilise deux condensateurs (C, A) pour obtenir un systeme adaptatif de pause dans lequel le pourcentage de temps pendant lequel le courant de la bobine d'allumage est limite a une valeur fixe varie en fonction du nombre de tours du moteur.
Patent EP-0116538-A1 (EP)
Inventor: BERNSTEIN JOEL E
IPC: A61K31/485
Filed: 1982-08-25
Abstract: Traitement topique pour soigner le prurit suivant lequel de la Naloxone, un sel pharmaceutiquement acceptable d'un dérivé chimique pharmaceutiquement acceptable, est utilisée topiquement dans une lotion, une solution, une crème ou une pommade.
Patent EP-0117255-A1 (EP)
Inventor: SALISBURY WINFIELD WYMAN
Filed: 1983-02-15
Abstract: Atomic nuclei undergo fusion reactions by forming two beams fo fusible ions traveling at fusion producing velocities opposed in rotation along spiral paths having common axes (35a), common radii and occupy common space in a reaction zone (22) for fusion producing collisions of ions in one beam with ions in the other beam. 
     Means including sources (16 and 17) produce the oppositely traveling circumferential beams. 
     Radially directed electric fields are applied to the beams of strength increasing with increasing distance from sources (16 and 17) for beam compression into spiral paths of a common reduced diameter passing through common space in zone (22) to promote collisions between ions in the oppositely traveling beams as they travel in the common space.
Patent EP-0090216-A1 (EP)
Inventor: VON GENTZKOW WOLFGANG DR
IPC: C07C241/00
Filed: 1983-03-09
Abstract: The invention relates to a method and apparatus for the manufacture of N,N'-bis-(aroyl)hydrazines from hydrazine and arylcarboxylic acid alkyl esters in the presence of catalysts. According to the invention, the reaction ingredients are reacted in a substantially stoichiometric mass ratio in an inert medium of low volatility which is liquid to wax-like under reaction conditions, in a suitable reactor equipped with a centrifugal disc and connected to a cycling, separating and draining-off system and a dispersion head to form a paste-like product. The paste-like compound can be used as a metal deactivator in polyolefin which is in direct contact with copper, for instance, in cable and wire insulation.
Patent EP-0103203-A1 (EP)
Inventor: LOTZ HORST K
IPC: B22D11/126
Filed: 1983-08-17
Abstract: 1. A device for the longitudinal division of slabs in a continuous casting plant, comprising at least one torch cutter device which is disposed above a roller table (2) receiving the slab (1) for division and which comprises a torch car (10) having a torch (24) and mobile on rails in the direction of transport of the slab (1), and comprising means for producing a relative alignment between the slab (1) and a torch track (14), in which the torch (24) is held slidably by a torch slide (21) on an arm (24) disposed perpendicularly to the direction of transport of the slab (1) and is guided relatively to the slab (1) by two mobile alignment cars (35) connected to the torch slide (21), characterized in that the torch track (14) is fixed on the two mobile alignment cars (35) for the purposes of adjustment of said track.
Patent EP-0095227-A1 (EP)
Inventor: ROSENCWAIG ALLAN
IPC: G01N29/06
Filed: 1983-03-15
Abstract: Acoustic waves are excited in the two members (20,30) by periodic localised heating, so as to excite plate-mode resonances.Detection (50) of the waves produces a plate-mode signature for comparison with a reference, taking advantage of the fact that the plate-mode signature of a securely bonded die and substrate combination and a poorly bonded combination will be different. The signature may be represented by variation of detected signal as a function of frequency (by varying the frequency of heating) and/or of position (by scaning in two dimensions). The method is particularly suited for analysing the integrity of a bond between an Integrated circuit die and a substrate.
Patent EP-0103473-A1 (EP)
Inventor: LANDIS JAMES P
IPC: H02M5/27
Filed: 1983-09-09
Abstract: An alternating power supply for a highly inductive load (L1R) comprises a variable DC source (10), a unidirectional controlled switching thyristor T1 coupled to the DC source, an indicator (L2) in series between the thyristor and the load and a capacitor (C1) shunting the load. The thyristor (T 1) has a gate coupled to receive from a control circuit (15) a voltage signal functionally related to that across the load so that the thyristor (T1) will be turned on at the frequency of oscillation of the voltage across the load to provide current pulses to the load.
Patent EP-0095418-A1 (EP)
Inventor: MEYER JACQUES
IPC: H01L27/112
Filed: 1983-05-20
Abstract: 1. Integrated logic circuit comprising a pattern of line conductors and a pattern of column conductors crossing each other in a zone of implantation of logic gates, certain regions of crossing between a line conductor and a column conductor comprising an insulation between these two conductors and other regions comprising a transistor in a so-called "normal" arrangement (X) having a main electrode (68) connected to a column conductor (62) and a control electrode (69) connected to a line conductor (60), characterized by the fact that other regions of crossings between a line conductor and a column conductor, both of which are further connected to normal arrangement transistors at the crossing regions of the same implantation zone, comprise a transistor in a so-called "inverted" arrangement (0) having a main electrode (72) connected to the line conductor (60) and a control electrode (74) connected to the column conductor (76).
Patent EP-0090789-A1 (EP)
Inventor: ADAMS STEVEN PAUL
IPC: C07H21/04
Filed: 1983-03-24
Abstract: A process for the production of oligonucleotides such as DNA is disclosed which comprises the phosphite triester method on inorganic solid support in which a hindered dialkylamino nucleoside phosphite having a total of 4 to 6 carbon atoms in the dialkyl group is employed as an intermediate reagent in the synthesis. The solid support preferably is controlled pore glass with a long spacer.
Patent EP-0127624-A1 (EP)
Inventor: HOWARD L BREWSTER SR
IPC: B23D55/08
Filed: 1983-07-11
Abstract: Les lames de scie à ruban (8) décrites dans la présente invention conviennent particulièrement bien au découpage de pièces à usiner en métal dur et possédant une section transversale importante. Les lames (8) se caractérisent par un bord de coupe denté plan et droit (16) et un bord rentrant ou en gradin (14), présentant des parties de bord extérieures et évidées alternées (18, 20). Les parties de bord extérieures et évidées (18, 20) du bord postérieur de la lame (14) sont généralement parallèles au bord de coupe (16) de la lame et à proximité de ces parties de bord alternées (18, 20) sont reliées avec des sections inclinées ou coniques (22, 24). La longueur des parties de bord extérieures et évidées (18, 20) est approximativement égale; lorsqu'elle est combinée avec la longueur d'une section inclinée (22, 24), elle est à peu près égale à l'espacement des guides de scie (10, 12) de la machine de scie à ruban dans laquelle la lame va être utilisée. Cet agencement permet une fabrication plus économique de la lame et réduit la tendance de la lame à fléchir vers l'extérieur de la pièce à usiner, ce qui se traduit par une amélioration de la vitesse de coupe et une réduction de l'usure de la lame.
Patent EP-0146550-A1 (EP)
Title: Amortisseur de vibration
Inventor: CULLEY DONALD MAXWELL
IPC: F16F9/16
Filed: 1983-10-20
Abstract: Amortisseur de vibration convenant tout particulièrement à des sièges de véhicules. Un cylindre intérieur (13) est divisé par un piston (23) en chambres (24) et (25) communiquant par des passages (27) et (28) situés le long de la paroi extérieure du cylindre intérieur. Chaque passage possède une soupape unidirectionnelle (33), (36) afin de fournir un écoulement de fluide unidirectionnel. Une soupape de commande (39), (40) règle le taux d'écoulement d'huile et, par conséquent, le taux d'amortissement. L'intérieur (14) du corps (12) forme un réservoir autour du cylindre intérieur (13) dans lequel et hors duquel l'huile s'écoule par des soupapes de sécurité (48, 50) pour compenser le volume de la chambre (24) occupé par la bielle (22).
Patent EP-0118010-A1 (EP)
Inventor: LIEDL HARTMUT
IPC: E05D7/04
Filed: 1984-01-27
Abstract: 1. A hinge for a window or door shutter, the hinge comprising a preferably adjustable block (1) and a hinge plate (2) which is rotatably mounted on the block by means of a sleeve (3) and which has an angled limb (5) with a displacement guide for a connection lug (6) fixed onto the sleeve, wherein the connection lug can be fixedly clamped in the respective position to which it is displaced against the angled limb of the hinge plate by a clamping screw (9) which passes through an elongate slot (14) in the limb, characterized in that the angled limb (5) of the hinge plate (2) carries a cover (13) for the head (12) of the clamping screw (9) with an elongate slot (14) which extends at least over the range of adjustment for the insertion of a tool for actuating the clamping screw (9), with the head diameter of the screw being larger than the width of the elongate slot ; and in that the distance of the cover from the head (12) of the tightened clamping screw (9) is smaller than the thread engagement length of the clamping screw (9) in the connecting lug (6) of the sleeve (3).
Patent EP-0122443-A1 (EP)
Inventor: NORMAN HANS
IPC: G21C13/00
Filed: 1984-03-09
Abstract: Einschließungsanordnung mit einem langgestreckten Betonkörper (1) und einem in diesem angeordneten, im wesentlichen wie ein Rotationskörper um die Längsachse (2) geformten, für einen Reaktorkern bestimmten Einschließungsraum (3), der in axialer Richtung eine mit Deckel (4) versehene Öffnung hat. Gemäß der Erfindung bildet der Einschließungsraum (3) einen Teil eines in dem Betonkörper (1) vorhandenen Hohlraums, welcher auch einen axial außerhalb der genannten Öffnung befindlichen Teilraum (5) umfaßt, der in axialer Richtung von einer axial außerhalb des Deckels (4) und mit axialem Abstand von diesem liegenden, im wesentlichen senkrecht zur Längsachse des Einschließungsraums verlaufenden Begrenzungsfläche (6) begrenzt wird, wobei mehrere druckkraftübertragende Elemente (11) zur Überbrückung des Abstandes zwischen dieser Begrenzungsfläche und dem Deckel vorhanden sind. Der Teilraum (5) ist an mindestens einen senkrecht zur Längsachse gerichteten, an der Außenseite des Betonkörpers mündenden Transporttunnel (27) für den Deckel angeschlossen. Der Deckel kann mittels Räder auf im Betonkörper montierten Schienen durch den Transporttunnel (27) seitlich aus dem Betonkörper herausgefahren werden.
Patent EP-0120413-A1 (EP)
Inventor: SAGOI MASAYUKI
IPC: G11B5/85
Filed: 1984-03-14
Abstract: A perpendicular magnetic-recording medium wherein an amorphous alloy layer (2, 2a, 2b, 3) of nickel and phosphorus is formed on a disc substrate (1 the surface of the alloy layer is smoothed with high precision; and a ferromagnetic Co-based perpendicular magnetic-recording layer (4, 4a, 4b) is formed on the smoothed surface of the alloy layer.
Patent EP-0125663-A1 (EP)
Inventor: HICKS IRWIN A
IPC: F03C2/30
Filed: 1984-05-11
Abstract: @ An intemal gate rotary vane fluid meter which has markedly improved performance as a result of precise control over the geometry and dimensions of the rotating elements (100,101) and the fluid flow path.
Patent EP-0146690-A1 (EP)
Inventor: ERDMAN JOHN L
IPC: F23N5/18
Filed: 1984-08-17
Abstract: A flame rod (22) inserted in a flame created by the secondary air supplied to a burner (11) is used to generate a flame signal voltage. This flame signal voltage fluctuates with the amount of secondary air available and with the fuel supplied. These fluctuations are relied upon by an integrated control system (45) that utilizes a microprocessor or microcomputer to safely control an induced draft-type of furnace.
Patent EP-0142803-A1 (EP)
Inventor: ZEITEL JOACHIM
IPC: B65B19/10
Filed: 1984-11-10
Abstract: Die Erfindung betrifft eine Vorrichtung zum Bilden von aus mehreren übereinanderliegenden Zigarettenlagen (4) bestehenden, zu verpackenden Zigarettengruppen mit mehreren Auslässen (2) eines Magazins (1), denen jeweils ein Stößel (5) zum Ausschieben einer Zigarettenlage (4) zugeordnet ist, mit einem Zellenförderer (7) für die Zigarettengruppen, wobei die Aulässe (2) in Förderrichtung (8) um jeweils etwa eine Zigarettenlage (4) versetzt gestuft angeordnet sind, mit einer im Bereich der Auslässe (2) über dem Zellenförderer (7) angeordneten Halteleiste (9), deren Unterkante entsprechend den von den Zellen (6) aufgenommenen Zigarettenlagen (4) gestuft ist, sowie mit einem Schrittantrieb für den Zellenförderer (7) und die Stößel (5), wobei die Zellen (6) des Zellenförderers (7) in Förderrichtung (8) zum ungehinderten Durchgang im Bereich der Halteleiste (9) geschlitzt sind. Hierbei weist die Halteleiste (9) im Bereich der dem ersten Auslaß (2) in Förderrichtung (8) nachfolgenden Auslässe (2) Zungen (9c) auf, die mit der Halteleiste (9) einen Aufnahmebereich für eine Zigarettenlage (4) begrenzen.
Patent EP-0151801-A1 (EP)
Inventor: CHAKER MOUHANAD
IPC: C08L79/08
Filed: 1984-12-27
Abstract: An improved wire enamel consisting essentially of the following materials by weight wherein basis is wire enamel weight; at least 50 % by wt. of a polar organic solvent; about 2-8 % by wt. of a polyimide precursor which can be cured to yield a polyimide polymer; about 0.5 to about 25 % by weight of the substituted aliphatic hydrocarbon solvent for the polyimide precursor having a surface tension and polarity greater than that of the halogenated aliphatic hydrocarbon described below or a substituted aromatic hydrocarbon having a dipole moment less than or equal to the dipole moment of the halogenated aliphatic hydrocarbon described below; about 5 to 40 % by wt. of a halogenated aliphatic hydrocarbon; and 0 to about 1 % by wt. of an organosilane which increases the adhesion of the polyimide to an underlying substrate.
Patent EP-0120631-A1 (EP)
Inventor: LARKIN JOHN MICHAEL
IPC: C07C51/12
Filed: 1984-03-06
Abstract: 57 Alkanols are reacted with carbon monoxide to form carboxylic acids at elevated temperature and pressure in the presence of a halide-promoted solid carbon catalyst. 
     High yields and selectivity (especially of acetic acid from methanol) togetherwith extended catalyst life are achieved as a result of conducting the carbonylation in the presence of at least 1 ppm of cobalt, ruthenium, iron, nickel, rhodium, palladium, osmium, iridium or platinum. These transition metals can either be added as soluble compounds thereof, or can be derived from the walls of a cobalt or nickel alloy reactor.
Patent EP-0156245-A1 (EP)
Inventor: DAS JAGABANDHU
IPC: C07D493/18
Filed: 1985-03-13
Abstract: 7-Oxabicycloheptane substituted interphenylene prostaglandin ethers are provided having the structural formula
     and including all stereoisomers thereof. 
     The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
Patent EP-0161508-A1 (EP)
Title: Razor head with an auxiliary frame
Inventor: ULLMANN ROLAND
IPC: B26B19/38
Filed: 1985-04-15
Abstract: 1. A dry shaving apparatus (4) having a movable lower cutter (1) and an upper cutter (2) which cooperates with the lower cutter (1) and is mounted in an auxiliary frame (3) provided with resilient detent means (32) on its end walls, characterized in that the auxiliary frame (3) is slidably insertable intermediate the end cheeks (9, 10) of a cutting head frame (18) or a shaver housing (4) in the direction of the lower cutter (1), that resilient detent means (32) having ascending ramps (33) are provided on the end walls (23, 24) of the auxiliary frame (3), that resilient release buttons (15) adapted to actuate the detent means (32) via the ascending ramps (33) are provided in the end cheeks (9, 10), and that the end cheeks (9, 10) provide above the release buttons (15) a recess (27) each including an abutment stop (28) for the detent means (32) of the auxiliary frame (3).
Patent EP-0171644-A1 (EP)
Inventor: O'BOYLE DOLORES
IPC: A41C3/14
Filed: 1985-07-18
Abstract: A plastic support which has a substantially U-shape configuration and has a base portion (12) and a pair of end portions (16, 17) with the base portion (12) and the end portions (16,17) having a different cross-sectional configuration. The plastic support also has a pair of regions (14, 15) positioned between the base portion and a different one of the pair of end portions (16, 17) and in a preferred embodiment the pair of regions is a pair of intermediate portions (14, 15) each having a cross-sectional configuration different than that of the base portion (12) and the pair of end portions (16,17). The plastic support is, preferably, made of a mixture of reinforced acetal resin and nonreinforced acetal resin, and exhibits unexpected "creep" properties such that the end portions thereof are closer together after machine laundering at a normal cycle than their initial condition.
Patent EP-0180093-A1 (EP)
Inventor: BRUCKNER HERMANN
IPC: F01K23/10
Filed: 1985-10-16
Abstract: 1. Thermal power plant having a gas turbine (2), a heat recovery device (11, 13, 15, 17, 9, 12) connected to the gas turbine on its exhaust gas side, an energy transducer (3) associated with the heat recovery device, with associated condenser (34) and feed water container (30) for the heat recovery device, connected to the condenser on the outlet side by means of a condensate line (37), and also having an exhaust gas heat exchanger (14) connected to the heat recovery device on its exhaust gas side, which exchanger is connected to the feed water container (30) by means of a feed water supply line (38) and a feed water return line (39) forming a closed feed water circuit, characterized in that there is provided a bypass line (42) for condensate going from the condensate line (37) to the feed water inlet of the exhaust gas heat exchanger (14), and in that in the feed water supply line (38), in front of the connection point of the bypass line (42), seen in the direction of the feed water current, there is fitted a control valve (40) with a temperature sensor in the feed water supply line (38) behind the connection point of the bypass line (42), and with an associated regulator (46) which keeps the feed water inlet temperature for the exhaust gas heat exchanger (14) at a predetermined desired value by appropriate supply of feed water from the feed water container (30) into the feed water supply line (38).
Patent EP-0185971-A1 (EP)
Inventor: BIERMANN MANFRED DR
IPC: C11D3/48
Filed: 1985-12-02
Abstract: Alkyl glycosides are used to greatly increase the microbicidal activity of biguanide compounds, such as chlorhexidine salts. The alkyl glycoside/biguanide agents have a particular utility in teeth cleaning preparations due to their improved microbicidal activity against gram-positive bacteria.
Patent EP-0180374-A1 (EP)
Inventor: TSUZUKI ISAO
IPC: F16H48/30
Filed: 1985-10-16
Abstract: A power transmission for a four-wheel drive vehicle includes a change-speed gearing (14) mounted within a transmission casing (11), and an intermediate differential unit (16) assembled within the transmission casing and drivingly connected to an output shaft of the change-speed gearing to be applied with a driving torque through the change-speed gearing for transmitting the driving torque to a first drive shaft (30) for front-wheel drive and to a second drive shaft (18) for rear-wheel drive. The differential unit comprises an input member (50) drivingly connected to the output shaft of the change-speed gearing (14), a plurality of planetary gear sets (Ai, Bi, C 1 ) coaxially arranged within the transmission casing and drivingly connected to the input member, the planetary gear sets being designed to provide a plurality of drive power trains at a different gear ratio, and a shift mechanism (D) arranged to selectively connect one of the planetary gear sets to the first and second drive shafts.
Patent EP-0189638-A1 (EP)
Inventor: GRACIOTTI ALESSANDRO
IPC: G06F13/40
Filed: 1985-10-21
Abstract: The converter makes a 16-bit data bus microprocessor compatible with peripherals, expansion devices and associated software designed for an 8-bit data bus. The 16-bit data bus (50. 52) is divided into high and low portions. The low portion (52) handling bits DO to D7 is coupled to the 8-bit data bus (60) by a bi-directional buffer which is disabled or enabled. The high portion (50) handling bits D8 to D15 is selectively coupled to the 8-bit data bus (60) when a high data byte is to be transferred either during 8-bit byte operation or in word operations. A write transfer is effected via a unidirectional buffer (31) while a read transfer is effected via a latch (39). The converter may be bypassed when 16-bit data bus expansion devices or peripherals are used; the buffers and latch (38, 31, 39) are all disabled.