baber/WOPTO huggingface dataset:
Patent EP-0026157-A2 (EP)
Inventor: HAASE JAROSLAV
IPC: A61Q5/06
Filed: 1980-09-15
Abstract: The invention relates to processes for the treatment of substrates which comprise applying at least one ammonium salt to the substrate as an algicide, bactericide or fungicide, said ammonium salt containing units which contain diepoxide and diamine radicals.
Patent EP-0038922-A2 (EP)
Inventor: HAHN MICHAEL DIPL-ING
IPC: H05B3/30
Filed: 1981-03-06
Abstract: 1. An arrangement for heating large-area laminated bodies in mould shells (14) for the heat setting of laminates using a heating element (11), made of a carbon fibre fabric (16) laminated between glassfibre fabric mats (12), characterised in that the heating element (11), together with one or more plies of an insulating layer (13) which are arranged between heating element (11) and mould shell (14), forms a heating mat (10) which is connected to the mould dish (14) by vacuum or bonding.
Patent EP-0039394-A2 (EP)
Inventor: ALEXANDER JAMES SQUIRE
IPC: B41J29/10
Filed: 1981-03-06
Abstract: The sound hood has a transparent section (18), which lays over the opening in the top of the typewriter for constraining the sound vibrations within the typenwriter, and a glare shield (20) which is adjustable about pivot axis (58) of section (18). The entire assembly is pivotally mounted on two pivot arms (26), which are attached to the top cover of the typewriter and which allow section (18) to be pulled forward and pivoted out of closing relationship with the ,typewriter. As section (18) is pulled forward, pivot arms (26) relieve a force on an extension (70) of frictional bushing (54, 60), thus allowing the latter to rotate under the influence of the weight of glare shield (20), thus lowering glare shield (20) down onto section (18). As section (18) is replaced over the opening of the typewriter, pivot arms (26) reengage extension (70) on friction bushing (54, 60) pushing it back to its initial position. If glare shield (20) has not been moved relative to friction bushing (54, 60) glare shield (20) will be erected to the position previously selected by the operator.
Patent EP-0046931-A2 (EP)
Inventor: STETTER JOERG DR
IPC: C07C301/00
Filed: 1981-08-20
Abstract: Novel N-oxamides of the formula (I) <IMAGE> in which the radicals R<1> to R<7> have the meaning indicated in the description, a process for their preparation and the use of the compounds according to the invention as fungicides.
Patent EP-0050286-A2 (EP)
Inventor: NAFISSI-VARCHEI MOHAMMAD MEHDI
IPC: A61K31/325
Filed: 1981-10-12
Abstract: This invention relates to novel guanidine derivatives of the general formula 
<CHEM>
 their isomers at the guanidine group and salts of such compounds. The compounds and their salts are useful as anthelmintics.
Patent EP-0032795-A2 (EP)
Inventor: MIZUTANI TOMIHIKO
IPC: B21D7/08
Filed: 1981-01-09
Abstract: A method and apparatus are described for bending an elongated workpiece such as a protective moulding for a motor vehicle. The workpiece is fed to and held by feeding rolls 15 and gripping rolls 61 which are spaced from each other, and undergoes bending by displacing the gripping rolls in directions perpendicular to the feed direction of the workpiece and twisting by rotating the gripping rolls about the longitudinal axis of the workpiece.
Patent EP-0034490-A2 (EP)
Inventor: KONSTANTINOV IVAN TEOFILOV
IPC: H01L21/30
Filed: 1981-02-13
Abstract: hotolithographic methods for the production for example of microelectronic circuits and sensitizing and printing elements in offset printing formes show marked improvement in sensitivity, non-critical outline development and good shelf-life as well as high resolving power and good adhesion of photosensitive coatings to a carrier base while remaining sensitive to exposure from a wide variety of radiation sources, by incorporating in or on a chalcogenide photosensitive layer, one or more materials selected from dyestuffs having the capacity for dyeing tannined cotton, dyestuffs having the capacity for dyeing synthetic fibres, compounds capable of acting as accelerators, antioxidants or age resistors in the vulcanization of elastomers and developing agents effective in the development of silver halide-based photographic materials. Many of the aforesaid advantages are also achieved if the dyestuff(s) is incorporated in an alkaline developing agent of the usual type.
Patent EP-0067441-A2 (EP)
Inventor: KUSAKABE HIROMI
IPC: H03K3/0233
Filed: 1982-06-14
Abstract: A differential pair of first and second transistors (Q10, Q11) for voltage comparison is provided, and a bias circuit (R12, R13) for setting a reference voltage is connected to the base of the second transistor. A differential pair of third and fourth transistors (Q12, Q13) is provided for reference voltage switching. The third and fourth transistors have their bases connected to the collectors of the first and second transistors and their collectors connected to the bias circuit in a positive feedback relation with respect to the base of the first transistor.
Patent EP-0072029-A2 (EP)
Inventor: BORER RENE
IPC: C07D513/04
Filed: 1982-08-10
Abstract: There are presented benzazepines of the formula    <IMAGE>  I wherein either R1 is hydrogen, lower alkyl, 4-pyridyl or the group -(CH2)n-NR6R7 and R2 and R3 together are an additional bond or R1 and R2 together are the oxo group and R3 is hydrogen or lower alkyl, R4 is phenyl, o-halophenyl or 2-pyridyl, R5 is halogen or nitro and either R6 is hydrogen or lower alkyl and R7 is hydrogen, lower alkyl, lower alkenyl or lower alkynyl or R6 and R7 together with the nitrogen atom are 4-(lower alkyl)-1-piperazinyl or 4-morpholinyl and n is the number 0 or 1, and their pharmaceutically acceptable acid additions salts. The compounds possess interesting psychotropic properties, i.e., pronounced anxiolytic properties have been established in the case of certain representative members of this class of substance.
Patent EP-0079003-A2 (EP)
Inventor: BALLABENE CORRADO
IPC: F26B15/12
Filed: 1982-10-28
Abstract: The invention relates to a walking beam furnace wherein the walking beams can be lowered beyond their operative stroke to a maintenance position. The actuating device for the walking beams comprises a hydraulic, pneumatic or electric assembly (10) and a wheel (16) rotatably mounted around a stationary axis and a preferably flexible drive-transmitting member (20) which is formed, for example, by a cable, a sprocket chain or the like, and is pivotably connected to said wheel (16). The flexible drive-transmitting member can rest on the peripheral surface of the wheel (16) both during the operative stroke of the walking beams (7) and during their lowering stroke to the maintenance position. The ramps, whereon the lifting rollers (6) for the walking beams (7) run, comprise a less-inclined upper stretch (3) and a successive more-inclined stretch (4). However, the drive-transmitting member can rest, during the operative stroke, on a support member which is co-axial with the wheel and has a smaller diameter than the wheel. In the latter case, the ramps whereon the lifting rollers (6) move may have a uniform slope.
Patent EP-0083105-A2 (EP)
Inventor: KUNSTLE GERHARD DR DIPL-CHEM
IPC: C07C237/00
Filed: 1982-12-28
Abstract: 1. Process for the continuous manufacture of 3-aminocrotonic acid amide by reacting diketene and ammonia in the absence of solvents, characterised in that the reaction is carried out in the liquid phase at temperatures of from 40 to 60 degrees C in two stages, wherein, in the first stage, stoichiometric quantities of diketene and ammonia are introduced simultaneously into the resulting reaction mixture, and the reaction mixture is discharged after an average dwell time of from 0.25 to 1 hour, and, in the second stage, the reaction mixture is maintained in a liquid phase at temperatures of from 40 to 60 degrees C under an ammonia excess pressure of from 0.01 to 0.2 bar for from 0.5 to 5 hours and then the reaction product is dried under protecting conditions.
Patent EP-0056696-A2 (EP)
Inventor: SMITH THOMAS FLETCHER
IPC: C10L11/04
Filed: 1982-01-11
Abstract: Particles oftalc having a size greater than 0.1 millimetres are included in a firelighter composition comprising a liquid hydrocarbon fuel emulsified in a resin, to extend burning time, control combustion, and economise on raw materials.
Patent EP-0065395-A2 (EP)
Inventor: STERN IVAN J DR
IPC: C12N9/50
Filed: 1982-05-07
Abstract: A method of preparing a purified proteolytically active chymopapain from crude chymopapain extracts by the use of exchange resin absorption purification techniques is provided. The purified chymopapain is characterized by relative freedom from proteolytically inactive, colored and/or toxic components and by its failure to form a precipitate with barium chloride test solution (U.S.P.) under acid conditions. 
     An improved method for treating an intervertebral spinal disc in a mammalian subject which disc exhibits an abnormal condition, characterized by a reduced risk of toxic effect to the subject is also provided which comprises, injecting in said disc an amount of a pharmaceutically acceptable solution of a purified chymopapain essentially free of proteolytically inactive and/or toxic protein components, said purified chymopapain being used in an amount sufficient to selectively dissolve the nucleus pulposus of said disc. 
     Pharmaceutical compositions are also provided for use in said method which include a purified proteolytically active lyophilized chymopapain, essentially free of proteolytically inactive and toxic components, and an activating amount of a pharmaceutically acceptable reducing agent.
Patent EP-0084208-A2 (EP)
Inventor: HUFFMAN WILLIAM A
IPC: C09B31/04
Filed: 1982-05-12
Abstract: Asymmetric molecules having a plurality of arylazo linking groups, bis-substituted aryl thiazyl end groups, and either naphthyl, perimidine or julolidene end groups, are found to be dichroic dyes which form guest-host combinations with nematic liquid crystals. These dichroic dyes have absorption maxima at wavelengths greater than 600 nanometers and transmit less than 50% of incident light having wavelengths between 600 and 700 nanometers. Thus these dyes, when combined with dichroic dyes which have absorption maxima between 400 and 600 nanometers, and nematic liquid crystals, are useful to provide electro-optical displays which change from clear to a neutral black colour or vice versa when an electric field is applied to the electro-optical display.
Patent EP-0080445-A2 (EP)
Inventor: ADMAN NILS GOSTA
IPC: B25B23/00
Filed: 1982-11-09
Abstract: A pneumatic power tool for tightening screw joints comprising a primary motor 11 for the high speed running down sequence and a secondary motor 12 for the high torque final tightening sequence. The tool includes a coupling guering 18 providing a high ratio gearing for the secondary motor 12, a gearing of a substantially lower ratio for the primary motor 11 and a oneway clutch 30 by which the secondary motor 12 is automatically engaged at decreasing tightening speed. An air supply valve 33 is employed to substantially reduce the air consumption of the tool by keeping the air supply to the secondary motor 12 shut until a certain degree of tightness in the joint is obtained which by the supply valve 33 is experienced as an increased back pressure from the primary motor 11. At a back pressure corresponding to the predetermined certain degree of tightness in the joint the valve 33 is opened and the secondary motor 12 is energized.A reduction gearing 19 is supported in a casing 90 which is rotatively connected to the tool housing 10 and provided with a laterally extending torque reaction bar 92. An arresting mechanism is employed to prevent rotation between the tool housing 10 and the gear casing 90 when the tool is in operation. Balls 96, 97 are arranged in the housing 10 to lock either the gear casing 90 or the throttle valve trigger 16 against movement relative to the tool housing 10 by engaging either one of a row of notches 93 oh the gear casing 90 or a groove on the trigger stem 94.
Patent EP-0091597-A2 (EP)
Inventor: COVINGTON ROBERT ALLEN JR
IPC: C08L27/00
Filed: 1983-03-26
Abstract: In-line continuous coagulation and agglomeration of fluoroelastomers produced by emulsion polymerization permits direct processing of fluoroelastomer latex into mechanical dewatering devices. Coagulant is injected into the fluoroelastomer latex countercurrent and under high pressure atomization and residence time prior to mechanical dewatering is controlled.
Patent EP-0098367-A2 (EP)
Inventor: BARTMANN MARTIN DR
IPC: C07D313/00
Filed: 1983-05-13
Abstract: Macrocyclic ketolactones of the formula <IMAGE> where n is 6 to 12, m is 0 to 3 and R1 and R2 are H, C1-C4-alkyl, are prepared by treating the corresponding bicyclic enol ethers with a mixture comprising aqueous hydrogen peroxide and formic acid.
Patent EP-0098593-A2 (EP)
Inventor: NAGATA MASANORI
IPC: G06Q20/40
Filed: 1983-07-05
Abstract: @ A credit transaction processing system processes data related to a commodity entered by using a card (17) owned by a customer and a recording medium (16) owned by a store. First, data necessary for a credit sale stored in the recording medium (16), such as account number data for the store, data specifying a credit company, and data representing an upper limit of an amount to to be sold through a credit sale, are read by a card reader (5), and then, data stored in the customer's recording card, such as account number data of the customer, data specifying a credit company and an identification number or code is read. If and when the customer enters his identification number by a ten-key (7), a central processing unit (12) determines whether the entered identification number coincides with the identification number read out of the customer's card. If and when a coincidence occurs, it is determined whether a price data of a commodity purchased by the customer is lower than the upper limit of the amount to be sold through a credit sale. If so, the price data is transmitted to a center station (3) and the amount of the money required for the credit sale is transferred from the bank account of the credit company utilized by the customer to the bank account of the store.
Patent EP-0101986-A2 (EP)
Inventor: WOLF HANS
IPC: A22C13/02
Filed: 1983-08-05
Abstract: Disclosed is a shirred tubular casing comprising an outwardly pointing helical main fold structure comprising windings of two main folds and primary accessory folds arranged between the main folds and an accessory fold structure comprising secondary accessory folds. Also disclosed is an annular shirring member and an apparatus equipped with this shirring member for manufacturing the shirred tubular casing.
Patent EP-0101093-A2 (EP)
Inventor: FILBEY ALLEN HOWARD
IPC: C10L1/02
Filed: 1983-08-16
Abstract: The cetane number of diesel fuel is increased by the addition of a small amount of a primary aliphatic nitrate, a cycloaliphatic nitrate or heterocyclic aliphatic nitrate or dinitrate compound.
Patent EP-0085575-A2 (EP)
Inventor: ICHIHARA MASAKI
IPC: H04J3/08
Filed: 1983-02-01
Abstract: In a power supply system for use in a radio communication system comprising a base station for transmitting and receiving radio signals, one or more repeater stations for repeating the radio signals, and a terminal station communicating with the base station through the repeating stations, the base station comprises means for transmitting synchronizing signal pulses at a predetermined period for effecting a battery saving type power supply. Each of the repeater station and terminal station comprises means, responsive to successive reception of a predetermined number of the synchronising signal pulses, for effecting intermittent battery saving at a period substantially equal to the period of the synchronizing signal pulses during occurrence of the synchronizing signal pulses.
Patent EP-0097057-A2 (EP)
Inventor: NISHIMURA TOYOHIKO
IPC: A61K38/22
Filed: 1983-06-14
Abstract: A human epidermal growth factor is produced by adding particles of an aluminium or magnesium silicate of the formula:
     (wherein Z is Al 2 O 3  or 2 MgO; x is the number of water molecules in each molecule of the compound as governed by the water content of the compound) to human urine under neutral to acidic conditions to thereby adsorb the factor on the particles and, then, eluting the factor with an alkaline solution.
Patent EP-0116739-A2 (EP)
Inventor: WALTERS RONALD BERNARD
IPC: F15B13/043
Filed: 1983-06-24
Abstract: In a pilot-operated hydraulic valve, a non-return valve (7) in the valve inlet (25) is arranged to operate simultaneously as a variable-orifice flow sensor. By combining the non-return and flow-sensing functions in the non-return valve (7) a significant saving in space and weight is achieved.
Patent EP-0106523-A2 (EP)
Inventor: BOURNE ALAN ARTHUR
IPC: B01D53/22
Filed: 1983-09-12
Abstract: This invention relates to the separation of a gas from a mixture of gases by diffusion and is particularly concerned with the provision of improved means for carrying out such separation. 
     In more detail, means for separating a gas from a mixture of gases containing that gas comprises a membrane selectively permeable to the gas to be separated supported on and secured to a relatively rigid support member provided with channels or holes such that gas, after passing through the membrane will pass into the said channels or through the said holes, the membrane being secured to the support member in at least part of a zone at or close to the periphery of the entrance to each channel or the periphery of each hole.
Patent EP-0106678-A2 (EP)
Inventor: HANSON DOUGLAS C
IPC: B60C23/04
Filed: 1983-10-13
Abstract: @ A device (Figure 2) for signalling the under-inflation of a tyre to the driver of a vehicle includes a striker ball (3), and a pressure-activated latch (4) which restrains the ball (3) from movement while tyre pressure is above a given limit value. When tyre pressure drops below the limit value, the latch (4) releases the striker ball (3), which is then free to roll or move in a channel (2) mounted on the wheel rim, and strike against a wall of the channel (2) as the wheel rotates. This produces an acoustic signal for the vehicle driver to hear.
Patent EP-0108570-A2 (EP)
Inventor: NIWA TOSHIO
IPC: C09B62/513
Filed: 1983-10-28
Abstract: A disazo dyestuff for cellulose-containing fibre is represented by the formula <CHEM> wherein D is substituted or unsubstituted phenyl, pyridyl, thiazolyl or benzothiazolyl: R<1> is cyano or alkoxycarbonyl; Y is hydrogen; chlorine, methyl or acylamino, R<3> is substituted or unsubstituted alkyl, cyclohexyl, alkenyl or aryl; Z is - NR<3>R<4> or -OR<5> wherein R<3>, R<4> and R<5> are each hydrogen or an alkyl, alkenyl, cyclohexyl, aryl or aralkyl group which may be substituted by cyano, hydroxy, alkoxy or dialkylamino, or NR<3> and R<4> may together form a 5-membered or 6-membered nitrogen-containing heterocyclic ring:  A is <CHEM> B is oxygen or -NH-; and X is fluorine or chlorine.
Patent EP-0112245-A2 (EP)
Title: Procédé pour la fabrication d'un circuit électrique destiné à la mise à feu d'un dispositif pyrotechnique et circuit ainsi obtenu
Inventor: FLASSAYER CLAUDE
IPC: H01C17/28
Filed: 1983-12-09
Abstract: Le procédé est destiné à la fabrication d'un circuit électrique qui comprend un élément électrique destiné à la mise à feu d'un dispositif pyrotechnique, dans lequel on fixe une feuille (1) en matériau électriquement résistant sur un support électriquement isolant (3), on grave sur cette feuille deux zones conductrices (12a, 12b) séparées par un élément électriquement résistant (13). Ce procédé comprend les étapes suivantes: on applique sur la feuille (1) une fine couche de nickel puis une fine couche de cuivre, après quoi; on perce un trou (7) à travers l'ensemble; on dépose un masque de protection dans les ouvertures gravées dans la feuille résistive, on dépose dans le trou (7) et sur les deux faces de l'ensemble une couche de cuivre (10) puis une couche d'étain-plomb; on enlève le masque de protection et on élimine par action chimique la fine couche de cuivre qui était protégée par le masque; et on enlève par action chimique la couche extérieure d'étain-plomb. Utilisation notamment pour améliorer la fiabilité et la sécurité de mise à feu d'un dispositif électrique de mise à feu de munitions.
Patent EP-0112246-A2 (EP)
Inventor: JAOUEN JACQUES THOMAS
IPC: B63H3/00
Filed: 1983-12-12
Abstract: The invention relates to devices acting on propellers of the variable-pitch type. A control mechanism B, integral with a propeller shaft A in which the axles N pass, controls the orientation of the blades. A shaft O capable of movement makes it possible to obtain the various pitches. It is housed in a cylinder block G which is capable of rotation. The shaft O is displaced in translational motion or laterally under the impetus of two pistons Z and M. The rotations of the axles N are then mutually equal or unequal, and the constant pitch or the sinusoidal pitch of the propeller is then obtained. The ship comprises two devices situated in two attached pieces, a port one and a starboard one, beneath the underwater hull in the first front third. Depending on the different pitches, propelling, directional-control or lateral-displacement resultants are obtained for the ship. In its application, the invention relates to ships which have to manoeuvre with precision. <IMAGE>
Patent EP-0109929-A2 (EP)
Inventor: KELLER HANS PETER
IPC: D03D47/30
Filed: 1983-10-17
Abstract: Der Schussfadenwächter enthält einen Detektorkreis 16 mit der Funktion eines Fadenerkennungs- und eines Regelkreises zur Regelung der Intensität des Abtaststrahles zufolge von Fremdeinflüssen (Fremdlicht, Flusen, ...), einen Kontroll- und Steuerkreis 17 zur Definition von Steuer- und Kontroll- intervallen, um relativ zum Arbeitszyklus richtig liegende Fadensignale von falsch liegenden zu unterscheiden und zur eventuellen Abschaltung der Webmaschine WM und einen Abtastkopf 1, welcher an jeder beliebigen Stelle eines Webblattes einfach montiert und demontiert werden kann, um verschieden breites Webgut mit demselben Webblatt herzstellen zu können und den Schussfaden zu überwachen. Durch die periodische Anzeige des Fadensignals kann auch der regelmässige Lauf der Webmaschine überwacht werden. Die Fadensignalanzeige ist so konzipiert, dass bei Fehlern diese aus der Anzeige erkannt werden.
Patent EP-0126305-A2 (EP)
Inventor: BALLARD JERRY L
IPC: G09G1/16
Filed: 1984-04-19
Abstract: Video control circuitry for controlling the video format presented to the cathod ray tube or screen and capable of providing a combination of character generation and cell generation along with other video types of control. The video controller may comprise a video memory means for controlling writing into and reading therefrom and means defining both a memory address and a memory data. There is a video data bus coupled to the video memory means and a processor address bus. A cathode ray tube controller has address lines and the address lines are connected to multiplexer means for selecting either the controller address lines or the processor lines. Control means are provided for controlling the multiplexer means so that in one state thereof the video memory means is addressed from the cathode ray tube controller means and in the other state the video memory means is addressed from the central processing unit address. This occurs on an interleaved basis with the CRT clock basically operating at the normal refresh cycle rate. However, in accordance with the invention the CRT clock is essentially divided so that one half of the clock cycle is used for communication from the CPU to the video memory means. This provides for improved screen display.