baber/WOPTO huggingface dataset:
Patent EP-0064626-A2 (EP)
Inventor: ENRINI FERRUCCIO
IPC: B41J19/00
Filed: 1982-04-21
Abstract: Adjustable diameter pulley, particularly suitable for the belt tension adjustment in belt transmission system such as those used in serial printers, comprises a central core (100), constituted by a tapered portion (100 A) and by a threaded cylindrical portion (100 B), and a plastic ring (101) having external cylindrical surface and a central tapered opening. The opening receives the conical portion (100A) of the core (100) and is provided with deep slits (101 A, 101 B, 101 C, 101 
     P .......) which allow its expansion. 
     A second ring (104), screwed on the cylindrical portion (100 B) of the core (100), inserts more or less deeply the core (100) into the plastic ring (101) which is subjected to a larger or smaller expansion.
Patent EP-0065264-A2 (EP)
Inventor: KAMATA ISAO
IPC: H02B13/035
Filed: 1982-05-12
Abstract: A gas-insulated switching apparatus comprises a circuit breaker (1) including a grounded tank containing a breaking section and filled with an insulating gas. A first bushing (3) is vertically mounted on one side of the grounded tank, and has a central conductor connected with one contact of the breaking section. A gas-insulated disconnecting switch (10) is connected to but gas-partitioned from the circuit breaker (1) in an axial extension of the grounded tank opposite to the side of the first bushing (3). A bushing support tank (15) has insulating gas sealed in it and is connected to but gas-partitioned from the disconnecting switch (10) in an axial extension of the grounded tank opposite to the circuit breaker (1). A second bushing (16) is vertically mounted on the bushing support tank (15). An earthed switch (23) is arranged inside the bushing support tank (15) in an axially extending region of the circuit breaker (1). A lightning arrestor is arranged gas-partitioned from the bushing support tank (15) below the axis of the said circuit breaker (1) and disconnecting switch (10) but in the direction of this axis, the lightning arrestor being electrically connected to a central conductor of the second bushing (16) inside the bushing support tank (15).
Patent EP-0075688-A2 (EP)
Inventor: CHRISTIAN JOHN HUNT
IPC: G06F13/12
Filed: 1982-08-10
Abstract: The disclosed embodiment of a selectively resetable multiple device peripheral system, addressed logically by a host system (11), includes direct access storage devices (DASD) (18) which are connected to the host via a cache. (40). Each device can be independently addressed by any one of a plurality of addresses (16; 17), also termed logical devices and exposures (17). Since operations between DASD and cache are combined for all of the independent logical devices, resetting operations related to one independent logical device can inadvertently interfere with operations of another independent logical device. To maintain data integrity, a programmed controller accommodates logical device independence by using queues and control blocks relating to the DASD and logical devices, respectively scanning for interference of reset with non selected logical devices and forcing false completion on each such interfered with operation, including elimination from queues.
Patent EP-0070721-A2 (EP)
Inventor: ENGLISH MICHAEL FRANK
IPC: B65D77/06
Filed: 1982-07-19
Abstract: A packaging container for viscous material (such as polyisobutylene) is featured by a scored blank having substantially no adhesion for said material, folded into a seamless tray disposed in an external sleeve and a covered box- like outer container.
Patent EP-0075480-A2 (EP)
Inventor: GOSS GARRY J
IPC: H04L29/10
Filed: 1982-09-21
Abstract: A serial data communication system comprises digital send/receive logic 103 and analog send/receive circuitry 104. Data is transmitted over a bus 105, encoded as no pulse for a ONE, alternate positive and negative pulses for successive ZERO' S . For transmitting, circuitry 103 includes a timing flip-flop which produces a ¾-bit-period STROBE signal for each ZERO, and a toggle flip-flop for pulse polarity. For receiving, incoming positive and negative pulses drive separate digital differentiators. A synchronizing counter is controlled to include an extra «tick» or omit a tick from a normal 16-tick bit period appropriately. A further counter detects a string of at elast 8 ONE's, representing the end of transmission, the data being pre-coded to ensure that such a string of ONE's cannot occur in true transmission of information.
Patent EP-0076679-A2 (EP)
Inventor: FORSTER BRIAN MICHAEL
IPC: F16H37/04
Filed: 1982-10-04
Abstract: A vehicle transmission, particularly an overdrive unit, is controlled by a micro-processor control circuit which responds to operating parameters including speed and torque being transmitted by the unit to determine whether a change in gear ratio of the unit is to be effected. The control circuit is also responsive to engine speed, operation of an accelerator controlled kick-down switch, and operation of a clutch associated with a conventional manual gearbox of the vehicle.
Patent EP-0078138-A2 (EP)
Inventor: STRAW PHILIP LEIGH
IPC: A61K31/44
Filed: 1982-10-18
Abstract: A shampoo composition consists of a first, translucent gel body containing a detergent, and a second contiguous, opaque gel body containing the anti-dandruff agent zinc pyridine thione. The composition is extrudable from a collapsible tube and presents a striped appearance on extrusion.
Patent EP-0074879-A2 (EP)
Inventor: MARTIN THOMAS WILLIAM
IPC: G03F7/00
Filed: 1982-09-02
Abstract: A color imaging device comprising a support having a radiation-sensitive surface with a superimposed color filter array, said color filter array having at least two sets of filter elements wherein at least one set of said filter elements comprises dyed elements of a dyeable composition characterized in that said dyeable composition comprises at least one compound having coordination sites for metal ions and the outermost surface of at least one set of said filter elements comprises a metal salt of a long-chain fatty acid wherein the metal of the salt is coordinated to said coordination sites in said dyeable composition. A method of producing a color imaging device is disclosed also.
Patent EP-0089044-A2 (EP)
Inventor: OKANO KAZUO
IPC: H01L23/10
Filed: 1983-03-14
Abstract: A semiconductor device forming a hermetically sealed housing for a semiconductor element, comprising a base member, a wall member surrounding the semiconductor element, and a cover hermetically sealed to the wall member. According to the invention, an intermediate annular member (17) is interposed-between the cover (11) and wall member (12'), the intermediate member being attached to the cover by a solder glass (16) and exhibiting a metal surface facing the wall member for being attached to the wall member by metallic solder. A protrusion (15) of the wall member (12') fully or partly surrounds the intermediate member (17) and is also attached thereto by metallic solder. This structure enables the manufacture of a perfectly sealed housing without applying excessive heat to the assembled device which may damage the semiconductor element.
Patent EP-0091128-A2 (EP)
IPC: A61L15/26
Filed: 1983-04-06
Abstract: A synthetic wound covering consisting of a thin, tough, elastic hydrophilic membrane whose thickness does not exceed 60µ, having a water permeability of 2,400-8,000 g/m<sup>2</sup>/24h at 37°C and 60% relative humidity being a product obtained by grafting a hydrophilic monomer to a thin body of polyurethane.One group of polyurethanes suitable for making the artificial skin is characterised by a recurring unit of the formulain which R<sub>1</sub> and R<sub>2</sub> are each a group -(CH<sub>2</sub>)<sub>x</sub>- where x is an integer of 1 to 8 and the average value of n is 2.5 to 20.
Patent EP-0092748-A2 (EP)
Inventor: BULLINGER SIEGFRIED
IPC: B65C9/44
Filed: 1983-04-15
Abstract: The supplier has a control circuit responding to signals from sensors and controlling the stepping motors (117) that drives the roller (85) that conveys the string of labels (on a backing). The control circuit contains a pulse generator (121) that rotates the stepping motor through a given angle per pulse. The motor is permanently coupled via the roller to the string of labels. The control circuit regulates the supply of pulses to the stepping motor in response to start and stop signals. The rate or regulation of the pulses is gradual, i.e. the motor shows or speeds up gradually. Timing circuits (123,125) produce the required ramp functions. Counters (137,141) counts the pulses to define the stopping point. The feed rate is increased, the conveyor belt tension reduced and noise limited.
Patent EP-0109637-A2 (EP)
Inventor: OSTLINNING EDGAR DR
IPC: C08G75/0254
Filed: 1983-11-14
Abstract: Gegenstand der Erfindung ist ein Verfahren zur Herstellung von hochmolekularen, gegebenenfalls verzweigten Polyarylensulfiden. Diese können in einem polaren organischen Lösungsmittel in Abwesenheit von Wasser in einer Eintopfreaktion hergestellt werden.
Patent EP-0113894-A2 (EP)
Inventor: HASHIZUME ATSUSHI C O HIMEJI S
IPC: F02P3/045
Filed: 1983-12-15
Abstract: An ignition circuit for an internal combustion engine has a flip-flop circuit (8), operated by narrow with output pulses (c d) of an ignition timing computing circuit (4), thereby to distribute output pulses of a duty cycle control circuit (5) to ignition coils; thus a large advance of ignition pulses is obtainable.
Patent EP-0098056-A2 (EP)
Inventor: PARANJPE SURESH C
IPC: B41J2/035
Filed: 1983-06-01
Abstract: An ink jet printer control circuit is disclosed in which provision is made for production of drop clock signal pulses for application to the electromechanical drop stimulation transducer of the printer (10). Print enable pulses (60) are provided by a state controller means to the driver (54) of a charge electrode (26) of the printer (10) so as to permit selective charging of drops produced by the jet drop stream (20). An edge detector means responsive to the leading edge of each pulse in the drop clock signal pulse train provides an edge detection pulse. Additionally, an encoder arrangement provides a train of synchronization pulses (124), each such pulse signifying an increment of movement of the print receiving medium (22). The state controller means responds to the edge detection pulses and to the synchronization pulses and provides a print enable pulse (60) upon receipt of an edge detection pulse next following receipt of a synchronization pulse. The state controller means includes three flip-flops which are sequentially actuated so that a print enable pulse is provided only after receipt of at least two edge detection pulses prior to each synchronization pulse.
Patent EP-0098099-A2 (EP)
Inventor: DAVISON JOHN
IPC: E04C5/16
Filed: 1983-06-23
Abstract: 57 A connector for joining two concrete reinforcing bars in end-to-end relation comprises only two parts. Each part is a sleeve having an end portion to be swaged to a bar and an interengaging portion, the intergaging portions being threaded. The connection may be made on site using unskilled labour.
Patent EP-0106517-A2 (EP)
Inventor: SINCLAIR IAIN
IPC: B62D51/06
Filed: 1983-09-09
Abstract: A new form of transport for either utilitarian or recreational use. The conveyance is intended for towing a ski - or skate - wearing individual and comprises a carriage 11, wheels or other traction means 14 engaging the ground and handle means 16 which are pivoted to the carriage 11 and extend rearwardly and upwardly therefrom to be gripped by the individual from handle bar 31. Power is provided by a low capacity internal combustion engine 15 housed inside the casing 13 of the carriage 11, drive being coupled to the wheels 14 by a chain drive 25, toothed wheels 23 and 24 and axle 26.
Patent EP-0091402-A2 (EP)
Inventor: BALLI HEINZ PROF DR
IPC: C07D491/147
Filed: 1983-03-28
Abstract: Chromenoazaindolizine der allgemeinen Formeln <IMAGE> worin Y, X1 und X2 je Wasserstoff, Halogen, Niederalkyl, Niederalkanoylamino oder die Gruppen <IMAGE> R1,R2,R3 und R4 Wasserstoff, unsubstituiertes oder durch Halogen, Hydroxyl, Cyano oder Niederalkoxy substituiertes Alkyl, Cycloalkyl, Phenyl, Benzyl oder durch Halogen, Nitro, Niederalkyl oder Niederalkoxy substituiertes Phenyl oder Benzyl oder die Substituentenpaare (R1 und R2) und (R3 und R4), je zusammen mit dem sie verbindenden Stickstoffatom einen fünf- oder sechsgliedrigen heterocyclischen Rest, bedeuten und ?
Patent EP-0114639-A2 (EP)
Inventor: KRIEGER KARL
IPC: E21D23/16
Filed: 1984-01-17
Abstract: The prop (1) is controlled by a resetting device (10) which is inserted in parallel connection with the setting and withdrawal valves (4, 8) into the resetting line (11) leading to the pressure space (2) of the prop (1). The resetting operation is activated by the actuation of a control plunger (14) at the resetting device (10) which connects a 3/2-way directional control valve (13) to the high-pressure line P. The inflowing pressure fluid acts upon the control piston (16) from a further 3/2-way directional control valve (15) which directs pressure fluid to the pressure space (2) of the prop (1) and to a control piston (17). The latter acts on a bar (18) which engages in a recess (19) of the control plunger (14) against the force of a retaining spring (20) if the pressure in the resetting line (11) exceeds a predetermined minimum setting pressure. The bar (18) is disengaged by loading a control piston (23) with the withdrawal valve (8).
Patent EP-0125465-A2 (EP)
Inventor: WALZEL PETER DR
IPC: D01D1/02
Filed: 1984-04-05
Abstract: In the stirring device, the ends of the rotor barbs (5a) and of the stator barbs (5b) - the ends of the barbs are reduced in the direction of the barb to their centre of gravity lines and approximated to a straight line - are skew with respect to the axis of rotation (2). As a result, while keeping the design short, the mixing effect is improved and it is also possible for a conveying effect to be produced. <IMAGE>
Patent EP-0127048-A2 (EP)
Inventor: FOERSTER HEINZ DR
IPC: A01N43/56
Filed: 1984-05-14
Abstract: Novel R-enantiomers of diphenyl ether derivatives of the formula <IMAGE>  in which    X   represents hydrogen or halogen,    X<1>  represents oxygen or sulphur,   R<1> and R<2> independently of one another represent hydrogen or methyl,    n   represents O, 1 or 2, and   Y   represents trimethylsilyl, or represents substituted or unsubstituted azolyl, alkoxycarbonyl or cyano which are bonded via nitrogen, or the radical of the formula <IMAGE> where    Q   represents oxygen, sulphur, SO or SO2 and   R<3> and R<4> independently of one another represent hydrogen, halogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, alkylthio having 1 to 4 carbon atoms, nitro, cyano or alkoxycarbonyl having 1 to 4 carbon atoms in the alkoxy group, several processes for the preparation of these novel substances, and their use as herbicides.
Patent EP-0129177-A2 (EP)
Inventor: PETRZILKA MARTIN DR
IPC: C07C63/66
Filed: 1984-06-09
Abstract: Flüssigkristalline Verbindungen der Formel <IMAGE> worin eine der Gruppen X¹ und X² eine Aethylengruppe -CH2CH2- und die andere eine Aethylengruppe -CH2CH2- oder eine einfache Kovalenzbindung bezeichnet, Ring A 1, 4-Phenylen oder trans-1, 4-Cyclohexylen darstellt und R¹ geradkettiges C1-C12-Alkyl oder an einem 1, 4-Phenylenring auch geradkettiges C1-C12-Alkoxy bedeutet, deren Herstellung und Verwendung für elektro-optische Zwecke sowie flüssigkristalline Gemische, die solche Verbindungen enthalten, werden beschrieben.
Patent EP-0158707-A2 (EP)
Inventor: BREMER CLEMENS ING
IPC: F41A5/26
Filed: 1984-09-01
Abstract: 1. An expansion chamber (10) constructed as a gas retaining chamber which is continuously located in the flow path between a propellant gas branch (30) from a weapon barrel and a cylinder (26) which a working piston (28) to be operated by the divided-off propellant gas in order to drive a device, preferably on an automatic barrel-type weapon, and which, in an inlet for the divided-off propellant gas, is provided with a zone of reduced through-flow cross section, characterized by the fact that the zone of reduced through-flow cross section takes the form of a fixed nozzle (16) followed inside the expansion chamber (10), by a deviating surface (12) projecting into the flow traject (11) of the branched-off propellant gas (14).
Patent EP-0139303-A2 (EP)
Inventor: PORTUGALL MICHAEL DR
IPC: C08G63/60
Filed: 1984-10-19
Abstract: Vollaromatische Polyester, die unterhalb von 300°C eine flüssigkristalline, fadenbildende Schmelze bilden, im wesentlichen aufgebaut aus a) 3 bis 15 Mol% Einheiten, die sich von Hydrochinon ableiten b) 5 bis 35 Mol% Einheiten, die sich von 2,7-Dihydroxynaphthalin ableiten, c) der Summe aus a) und b) äquivalente molare Menge an Einheiten, die sich von Terephthalsäure ableiten, und d) 10 bis 70 Mol% Einheiten, die sich von p-Hydroxybenzoesäure ableiten, und deren Herstellung.
Patent EP-0152538-A2 (EP)
Inventor: HOLTGREVE JOHANNES
IPC: F24F7/00
Filed: 1984-10-25
Abstract: The invention relates to a support (12) for roofing tiles (10) which is to be fastened on the eaves side to rafters (2), and proposes, for the purpose of optimum and homogeneous through- ventilation of the roof ventilated in the region of the roof ridge, that the support (12) be designed as a shaft open towards the supporting end (10') of the roofing tile (10), the top (13) of which shaft forms the supporting surface for the roofing tile (10) and the bottom (14) of which shaft faces the rafters (2), and which support (12) is designed labyrinth-like on the side of the shaft entrance. <IMAGE>
Patent EP-0149115-A2 (EP)
Inventor: WALTHER GERHARD DR
IPC: A61K31/44
Filed: 1984-12-08
Abstract: The derivatives of the formula <IMAGE>  in which R1 denotes hydrogen, an alkyl group having 1 - 3 carbon atoms or a halogen atom;  R2 denotes one of the radicals <IMAGE> R3 denotes hydrogen or the methyl radical; R4 denotes hydrogen, an alkyl radical having 1 - 3 carbon atoms or a halogen atom; R5 denotes hydrogen, an alkyl or alkoxy radical having 1 - 3 carbon atoms, a halogen atom or the trifluoromethyl radical and m denotes one of the numbers 1 or 2, and their acid addition salts have proved to be useful pharmaceuticals having antidepressive properties, which in particular exert a thymoleptic and central stimulating effect. They can be prepared starting from oxiranes of the formula IV according to Claim 1 and are used as medicines, for example in the form of pharmaceutical preparations.
Patent EP-0136815-A2 (EP)
Inventor: KNAPE RICHARD STEPHEN
IPC: F02M59/46
Filed: 1984-08-28
Abstract: An electromagnetic unit fuel injector (1) for use in a . diesel engine includes a housing (5) with a pump therein defined by an externally actuated plunger (27) reciprocable in a bushing (12) and defining therewith a pump chamber (31) for the discharge of fuel to a spring-biased, pressure-actuated fuel injection nozzle (70). The pump chamber (31) is also connected to a fuel chamber (32) via a solenoid-actuated, normally-open, pressure-balanced control-valve- controlled passage (45) to permit the ingress and egress of fuel. The solenoid (2) and control valve (50) are located concentrically with respect to the plunger (27). During a pump stroke, the solenoid (2) can be energized to move the valve (50) in position to block flow from the pump chamber (31) to the fuel chamber (32) so as to allow the pressurization of fuel by the pump to effect discharge of fuel from the injection nozzle (70).
Patent EP-0134717-A2 (EP)
Inventor: HOWARD KENNETH GEORGE
IPC: G02B6/00
Filed: 1984-08-28
Abstract: An optical fibre pulling tower is made of tubular modular substructures (5) of synthetic granite mounted one on top of the other by means of joining plates (6) cast in situ. A baseplate (13) sits on a concrete raft (14) and is adjustable to be exactly upright.
Patent EP-0150560-A2 (EP)
Inventor: NUGENT JOHN LOUIS
IPC: H03B21/02
Filed: 1984-09-28
Abstract: A signal generator for high level low noise signals is disclosed. The preferred embodiment of the invention utilizes the output signal of a low noise crystal oscillator as a fundamental reference signal. The fundamental reference signal is multiplied to generate a series of coherent reference signals. Additionally, one of the coherent reference signals is coupled as an input signal to a divide circuit to generate at the output of the divide circuit a plurality of coherent low frequency reference signals. The coherent reference signals and the low frequency coherent reference signals are utilized by a synthesizer to generate a plurality of coherent signals having a frequency determined by the synthesizer. The output signal of the synthesizer is combined with one or more of the reference signals to generate the microwave output signal which is stepped from a minimum value in equal increments.
Patent EP-0140694-A2 (EP)
Inventor: INOUE KIYOSHI
IPC: B23K11/00
Filed: 1984-10-26
Abstract: Spark-depositing apparatus for coating a workpiece with a metallic layer has an electrode store (27) for storing a plurality of electrode rods (1a) and a chuck (29) supported by a support member (2a) defining an electrode guide passage (30) for receiving each unconsumed electrode rod from the store (27). The chuck (2a) has a clamp assembly (31, 31a, 32 and 33) and is movable between an open position in which an electrode rod (1a) can slide through the chuck (2a) and a closed position in which the electrode rod (1a) is clamped in the chuck (29). The apparatus includes a first drive for relatively displacing the support member (2a) and the workpiece (5) to cause a localized spark-deposit of the substance of the electrode rod (1a) onto selected regions of the workpiece (5) and a second drive for relatively displacing the support member (2a) and the workpiece (5) towards and away from each other so as to maintain the spacing between the electrode rod (1a) and the workpiece (5) substantially constant. 
     A command means generates a command signal to halt the first and second drives when electrode consumption reaches a predetermined value. A control associated with the clamp assembly responds to the command signal to open and so allow the remnants of the electrode rod to be released, and thereafter to close, to clamp the following unconsumed electrode rod (1a) in position.