baber/WOPTO huggingface dataset:
Patent EP-0070613-A2 (EP)
Inventor: ARNOLD WILLIAM KEITH
IPC: G07F17/32
Filed: 1982-05-10
Abstract: A video fruit machine has a display screen 5 constituted by the screen of a cathode ray tube. Electronic circuitry of the machine operates to provide video signals to the cathode ray tube to produce on the screen an image of four columns 1 to 4 of symbols, each column having a plurality of symbol positions 6 and representing the visible periphery of a fruit machine reel rotatable about an axis parallel to the screen. During a game the electronic circuitry of the machine changes the displayed image in such a way that the symbols of a column travel up or down the column to disappear at the top or bottom of the column and be replaced by new symbols added to the bottom or top of the column, thereby simulating the rotation of reels in a mechanical fruit machine employing rotatable reels. At the end of a game, the movement of the symbol is stopped and the combination of symbols in the resulting final static image normally determines whether or not a player has won. Various measures are taken to simulate accurately the appearance and performance of mechanical reels. However, the parameters of the simulated reels, particularly the apparently visible reel periphery, are made variable by electronic means.
Patent EP-0080374-A2 (EP)
Inventor: MATSUURA HITOSHI
IPC: G05B19/18
Filed: 1982-11-24
Abstract: A method and apparatus for sensing the current position of a movable element in a position control system which include first and second control devices each having command pulse generating means and error storage means for computing and storing an error between a number of command pulses and a number of feedback pulses indicative of an amount of motor movement, a speed control circuit for driving and controlling the motor on the basis of the error in the storage means, and a switching circuit for selectively connecting the first and second control devices to the speed control circuit, the current position of the movable element being sensed by the first control device when the second control device is connected to the speed control circuit. The method, which is also employed by the apparatus, includes the following steps when the second control device is connected to the speed control circuit: reading and storing, as a steady deviation, the error in the error storage means (101 e) of the first control device after the motor is rotated in accordance with the magnitude of drift of a closed loop formed by the second control device; updating the data in a current position register (202) of the first control device on the basic of an arithmetic difference found by subtracting the stored steady deviation from the data in the error storage means (101 e) of the first control device; and revising the data in the error storage means (101e) of the first control device on the basic of the arithmetic difference.
Patent EP-0056744-A2 (EP)
Title: Perfectionnement aux échangeurs de chaleur à faisceaux de tubes droits ou ondulés, notamment aux systèmes de supportage des tubes et procédé de réalisation de ces systèmes de supportage
Inventor: TREPAUD GEORGES
IPC: F28F9/22
Filed: 1982-01-05
Abstract: Perfectionnement aux échangeurs de chaleur, applicable à un générateur de vapeur, de préférence à tubes droits ou ondulés disposés suivant des nappes verticales, parallèles et maintenus à certains niveaux axiaux, par des systèmes de supportage concentriques dont chacun est constitué par une bande circulaire à alvéoles trapézoïdaux alternés, soudée à une bande de supportage et obturés, après mise en place des tubes, par une bande de fermeture à laquelle est soudée la bande de supportage du système de supportage suivant dans le sens radial de la calandre. Au moins certains des systèmes de supportage (20, 21 ... 20n, 21n) sont indépendants des systèmes de supportage voisins dans le sens radial et forment des groupes de systèmes de supportage, et des bras radiaux (14, 14', 14n) sont prévus pour l'appui desdits systèmes de supportage indépendants.
Patent EP-0072713-A2 (EP)
Inventor: GAQUERE JEAN-PIERRE
IPC: B25B31/00
Filed: 1982-06-02
Abstract: Screw clamp pin extractor for clamping pins of the type having a body fastened to a spreader lying between two tongs secured to a screw, and a nut acting against a spring. The extractor comprises a pneumatic motor, a nose portion engaging the clamp pin and carrying a sleeve brought into contact with an assembly of sheets, said extractor comprising moreover an internal mechanical system. When the motor rotates for unscrewing pins the device is locked on the pin and the nut of same can be unscrewed, and thereafter, the pin is extracted through the action of a jack. The extractor can be attached as desired either to the body of the usual manual screwing machine or a robotic head known in itself.
Patent EP-0077752-A2 (EP)
Inventor: HILMANN JURGEN
IPC: A61K49/00
Filed: 1982-10-13
Abstract: The useful lifetime and the amount of microbubbles of a size less than 50  mu m produced by mechanical agitation of an aqueous liquid employed as an ultrasonic contrast medium are increased by employing a liquid containing dissolved therein a tenside which reduces the surface tension of the liquid and a compound which raises the viscosity of the liquid.
Patent EP-0100062-A2 (EP)
Inventor: KOSTORZ JAN RYSZARD
IPC: F16K11/078
Filed: 1983-07-20
Abstract: In a single-lever mixing valve for hot and cold water, having a hollow piston which is mounted in an essentially cylindrical sleeve provided with seals, the sleeve and the hollow piston forming a structural unit or cartridge, which can be inserted in the valve housing, and the inlets and outlets to the structural unit being produced radially, it is provided for the use of this valve cartridge in mixing valves which are supplied with hot water from a non-pressurised water heater, that a channel for the cold water inlet is formed in the valve housing, which channel is connected to a distribution chamber formed in the hollow piston, in all operating positions of the valve, and the distribution chamber is provided with one or more outlet openings, axially offset with respect to the inlet, with which outlet openings a connection can be produced on the one hand to a channel for the cold water inlet of a hot water reservoir and on the other hand a connection can be produced to a channel for mixing the water in which a hot water return line is likewise provided to the reservoir, it being possible to regulate the overall flow quantity by an axial movement of the piston, and to regulate the ratio of the partial flows for mixing the water by rotation of the piston. <IMAGE>
Patent EP-0105238-A2 (EP)
Inventor: LAFLEUR ARTHUR E
IPC: B65D88/16
Filed: 1983-09-14
Abstract: A large bulk bag formed from a tubular blank of woven fabric having inwardly folded gusset panels along opposite side edges. While in the flattened condition, the blank is sewn along predetermined stitch lines and severed at predetermined portions so that, when the stitched and severed blank is expanded, it forms a bag of rectangular cross section having closable spouts at one or both ends. If a liner is to be used in the bag the liner is formed from a gussetted tubular blank and sealed along lines corresponding to the stitch lines on the bag so that the flat liner can be inserted into the flattened bag with the gussetted portions of the bag and liner interfitting in interleaved relation.
Patent EP-0117280-A2 (EP)
Inventor: WYATT STEVEN BARNES
IPC: G01V1/32
Filed: 1983-09-27
Abstract: In vertical seismic profiling (VSP), VSP seismic data is transformed into surface seismic data by mapping segments of the VSP seismic data into surface seismic data time. The transformation results in data which is more easily interpreted with respect to determining subsurface structure because the data is stacked and because the data is in a more conventional form.
Patent EP-0104868-A2 (EP)
Inventor: CLAUSEN ANTHONY ROBIN
IPC: E05B63/06
Filed: 1983-09-20
Abstract: A fastening device (10) for a cupboard door, which includes a catch member (12) that is slidable within a carriage (14), the catch member (12) and the carriage (14) being biassed outwardly by means of springs (16 and 20 respectively). A restraining member (28) is displaceable into and out of engagement with the carriage (14) to restrain displacement thereof, and has a projection (46) for restraining it in engagement with the carriage (14). Both the restraining member (28) and the projection (46) are externally operable. The fastening device (10) also includes a locking means having a bolt (52) slidable in a housing which defines a blocking pin (64), a tumbler plate (54) having an annular recess (84) and an auxiliary plate (74) having an H-shaped aperture, in which recess and aperture the pin (64) is received. The plates (54, 74) engage the bolt (52) and prevent displacement thereof unless the plates (54, 74) themselves are displaced relative to the pin (64). -
Patent EP-0109363-A2 (EP)
Inventor: FEDELI BENEDETTO
IPC: E06B5/11
Filed: 1983-02-10
Abstract: A block system for doors, windows and the like, particularly of the armoured type, to have antitheft, antibreaking, fluidtight and soundproof features, comprising a frame (11), a wing (12) and two pairs of blocking members mechanically interconnected (13, 13' - 14, 14') which are arranged in housing slots (15, 15' -16, 16') provided along the opposite perimetrical flat inner edges of frame (11) and sliding into facing slots (17, 17' -18, 18') of wing (12) by the tension action of springs (34, 34') to close the door, the backwards motion of these blocking members being carried out by the pushing action of a pin (38) which is manually operated through a central control device (20), when the door is to be opened. The outwards and backwards motions of the blocking members are synchronous and the outwards motion of same from the housing slots of the frame into facing slots of the wing is automatically provided by means of tension action of springs (34, 34').
Patent EP-0134537-A2 (EP)
Inventor: OSSENBRINK BALDUR
IPC: B62K17/00
Filed: 1984-08-02
Abstract: 1. Velocipede whose frame, extending approximately horizontally, carries in its central region, situated between the front wheel mounted for rotation by a handlebar in a fork tube fastened to the frame and the rear wheel arrangement, a guide sleeve which extends approximately vertically and which receives a vertically adjustable saddle support passing through it and carrying a saddle at its top end, characterized in that the front wheel (7) is pivotally connected to the frame (2) by a forwardly extending front wheel link (3) and the rear wheel arrangement is pivotally connected to the frame (2) by a rearwardly extending rear wheel link (4), and that the front wheel link (3) and the rear wheel link (4) cooperate with top and bottom end stops (2', 3' and 16, 17 repectively) and are connected by tension spring (9) to the bottom end, lying under the guide sleeve (12), of the saddle support (11) carrying the saddle (6).
Patent EP-0135806-A2 (EP)
Inventor: GESSON JEAN-PIERRE
IPC: C07C50/34
Filed: 1984-08-23
Abstract: Vorliegende Erfindung betrifft neue Aglykone, die der allgemeinen Formel IV <IMAGE> entsprechen, worin R1, R2, R3 und R5, die gleich oder verschieden sein können, für ein Wasserstoffatom oder eine OH-, O-Metall- oder OR4-Gruppe, wobei R4 eine gegebenenfalls substituierte C1-C6-Alkylgruppe bedeutet, R für ein Wasserstoffatom oder eine COCH2R'-Gruppe, wobei R' Wasserstoff oder eine Alkyl-, Hydroxyl-, Alkoxyl-oder Arylgruppe bedeutet, R6 und R7 die stets verschieden sind, entweder für ein Wasserstoffatom oder eine OH-Gruppe und R8 für ein Wasserstoffatom oder eine CH3CO-Gruppe stehen, zur Verwendung bei der Herstellung von Antibiotika und Antitumormitteln.
Patent EP-0138093-A2 (EP)
Inventor: JONAS FRIEDRICH DR
IPC: C08L51/02
Filed: 1984-09-20
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 7,7,8,8-Tetracyanochinodimethan enthaltenden Charge-Transfer-Komplexen durch Umsetzung von TCNQ mit organischen Kationiodiden oder durch Umsetzung von stickstoffhaltigen Heteroaromaten und tertiären Aminen mit H2TCNQ, in dem geringere Mengen Lösungsmittel verwendet werden als zur vollständigen Lösung des TCNQ erforderlich sind.
Patent EP-0136674-A2 (EP)
Title: Heating and/or airconditioning installation for motor vehicles
Inventor: SCHICKTANZ NORBERT
IPC: B60H1/00
Filed: 1984-09-28
Abstract: 1. A heating and/or air-conditioning installation for motor vehicles, having a cold air duct and a hot air duct (5 and 9) which open into a ventilation duct (8) with the proportions of cold and hot air being controllable by means of at least one change-over flap (6), while, in dependence upon the position of the change-over flap (6), a pivot flap (11) is pivotable into the cold air stream, which pivot flap, in its throttling position, is effective in correspondence with the flow resistance of a heating heat exchanger (1) in the hot air duct (9), and throttles the cold air current when the hot air duct (9) is at least partially opened and completely frees the cold air current when the hot air duct (9) is at least nearly closed, characterised in that the change-over flap (6) is arranged at the entry of the cold and hot air ducts (5 and 9) into the ventilation duct (8) and the pivot flap (11) is arranged in the cold air duct (5) in advance of the change-over flap (6) - seen in the direction of flow of the cold air, with the pivot flap (11) having an end position where it throttles the cold air duct (5) in dependence upon the end position (6') of the change-over flap (6) for closing the cold air duct (5) to at least approximately the end position (6") of the change-over flap (6) for closing the hot air duct (9) as well as an end position where it clears the cold air duct (5) in dependence upon the end position (6") of the change-over flap (6) for closing the hot air duct (9).
Patent EP-0140338-A2 (EP)
Inventor: KOCH WERNER
IPC: E06B3/62
Filed: 1984-10-25
Abstract: A process for bonding an EPDM profile to PVC or wood parts, comprises (a) coating at least part of the surface of the EPDM profile with a thin, unvulcanisable layer of a rubber mix based on copolymers of ethylene and propylene with or without tar-components (EPDM/EPM) with an ethylene content of at least 50 pts. wt., (b) vulcanising the EPDM profile at 180-220 deg. C and simultaneously subjecting the thin layer to a corresponding heat treatment, and (c) welding the thin layer to the PVC or wood thermally and/or by solvent or swell welding soln. Specifically (i) the EPDM profile is coated with a thin layer of a rubber mix based on sequence EPDM, emulsion PVC resin and the usual additives; (ii) the thermal welding is carried out by hot air, microwaves or infra red radiation; (iii) the EPDM profile is vulcanised in a salt bath by hot air or by UHF (iv) the EPDM profile and the thin rubber mix layer are formed by simultaneous extrusion; (v) the swell welding soln. is comprised of a solvent mixt. of sequence EPDM, a reinforcing resin such as a phenolic novolak resin and a formaldehyde donor such as hexamethylenetetramine; (vi) the swell welding soln. is pref. based on a chlorinated solvent, esp. a mixt. of THF and perchloroethylene, and may contain 5-15 wt.% of an isocyanate to improve the bond strength.
Patent EP-0142099-A2 (EP)
Inventor: ODAWARA KAZUHARU C O PATENT DI
IPC: G11B23/03
Filed: 1984-10-30
Abstract: A cartridge (A) for housing a disk-shaped information recording medium (1)to be inserted in a recording and reproduction apparatus (B). The cartridge (A) includes a first case (4) for enclosing a first half of the disk (1) and a second case (6) for enclosing a second half of the disk (1 The first and second cases (4 and 6) are movable into and out of contact with each other along a pair of disk support members (8). When the first and second cases (4 and 6) are in contact with each other the disk (1) is completely enclosed and protected from contamination. Upon insertion in the recording and reproduction apparatus (B), the first and second cases (4 and 6) are automatically separated by a predetermined distance (11) to expose a radial portion of the disk (1) for recording and reproduction.
Patent EP-0114771-A2 (EP)
Inventor: COLLET PATRICE
IPC: B65D5/54
Filed: 1984-01-19
Abstract: The cardboard box comprises wall panels (12A,12B) separated by fold lines (13). Flaps (18A,18B), extending the side panels, are used to form a hinged, sealed lid, whilst reinforcing wall zones locate strap handle rivets, defined by transverse fold lines (16). Two opposed flaps incorporate a detachable L-shaped tongue (23) which folds down inside the relevant wall panel to provide the rivet (35) reinforcement. The tongue has a slot in the vicinity of the transverse fold line, folded down about an offset local fold line (20).
Patent EP-0155041-A2 (EP)
Inventor: HAQUE YUSUF A
IPC: H03K5/156
Filed: 1985-02-27
Abstract: A unique frequency doubler circuit is utilized which requires only a handful of standard components such as operational amplifier, logic gates, resistors, capacitors and switches. In contrast to certain prior art frequency doublers, frequency doublers constructed in accordance with the teachings of this invention do not require the use of a phase lock loop, thereby resulting in a substantial simplification of circuit construction. Furthermore, frequency doublers constructed in accordance with this invention utilize a feedback technique which assures that the duty cycle of the output signal will be 50 %, or any other predefined value.
Patent EP-0158400-A2 (EP)
Inventor: LOEHN KLAUS DR
IPC: H03K17/04
Filed: 1985-04-01
Abstract: Es wird eine Schaltungsanordnung zum Schalten eines Stromes in der Emitter-Kollektor-Strecke eines bipolaren Transistors beschrieben, dessen Basisanschluß von einem Schaltsignalgenerator über einen in Reihe geschalteten Zweipol mit induktivem Blindwiderstand ein im wesentlichen rechteckförmiges Schaltsignal zugeführt wird, durch das der Transistor wechselweise in den leitenden oder in den gesperrten Zustand geschaltet wird. Bei einer derartigen Schaltungsanordnung wird auf einfache und kostengünstige Weise eine sehr kurze Fallzeit des Stromes in der Emitter-Kollektor- Strecke des Transistors dadurch erreicht, daß sich der Wert des induktiven Blindwiderstands mit steigendem Strom (I8) durch den Zweipol (L) verringert.
Patent EP-0157476-A2 (EP)
Inventor: FREEMAN MICHAEL HAROLD
IPC: G02C7/02
Filed: 1985-02-12
Abstract: © A contact or spectacle of implant lens (1) has positive diffractive power which introduces negative longitudinal chromatic aberration that more than counteracts, and is preferably greater than twice, the natural positive longitudinal chromatic aberration of the eye. The residual negative longitudinal chromatic aberration enables the eye/brain system to perform tasks by concentrating on the appropirate colour component at the different respective distances without need to accommodate.
Patent EP-0154553-A2 (EP)
Inventor: PIERCE VANESSA
IPC: A61K31/445
Filed: 1985-03-07
Abstract: This invention concerns the use in the treatment or prevention of atherosclerotic disorders and/or coronary heart disease of compounds of formula
     in which
     represents a ring system of formula
     
     wherein
     R' represents hydrogen, methyl or benzyl, R 2  represents hydrogen or methyl, R 3  represents hydrogen or methoxy, R 5  represents phenyl, 3-indolyl, 2-furyl, diphenylmethyl, benzyloxy, or phenyl monosubstituted by chlorine, bromine, lower alkyl, carboxy, methylenedioxy, trifluoromethyl or phenyl, or represegts phenyl substituted up to three times by lower alkoxy, A represents an ethylene or a 1-oxoethylene biradical, and Z is an oxo- group or, when A is ethylene and R 5  is phenyl, may also represent two hydrogen atoms, and X is an anion of a pharmaceutically acceptable acid.
Patent EP-0156603-A2 (EP)
Inventor: KADIN SAUL BERNARD
IPC: C07D409/06
Filed: 1985-03-15
Abstract: 2-Oxindole-1-carboxamides of the formula:
     and their pharmaceutically acceptable base-salts, where X and Y are certain optional substituents or can be taken together to form certain ring structures; and R 1  is alkyl, cycloalkyl, cycloalkenyl, optionally substituted phenyl, optionally substituted phenylalkyl, optionally substituted phenoxyalkyl, (thiophenoxy) alkyl, naphthyl, bicyclo [2.2.1]heptan-2-yl, bicyclo [2.2.1]hept-5-en-2-yl or a group of the formula -(CH 2 ) n -O-R° where n is 0, 1 or 2, Q is a divalent radical which is a specified heterocycle, and R° is H or alkyl. 
     The compounds are useful as analgesic and anti-inflammatory agents. 
     Also covered are certain intermediates useful in the preparation of the compounds (I), these intermediates having H in place of -CORI.
Patent EP-0165753-A2 (EP)
Inventor: SHAPIRO RAFAEL
IPC: C07D491/044
Filed: 1985-06-10
Abstract: Sulfonylurea derivatives of formula
     wherein
     B is a substituted thienyl or pyridyl group;   W is O or S;   R is H or CH 3 ; and   A is a mono- or bicyclic heterocyclic group, e.g. pyrimidinyl or triazinyl;   and their agriculturally suitable salts, exhibit potent herbicidal activity. Some also show a plant growth regulant effect.   
     The novel compounds may be formulated into compositions for agricultural use in conventional manner. They may be made by a variety of synthetic routes, e.g. by reacting an appropriate sulfonyl isocyanate or isothiocyanate of formula BNCW with an appropriate heterocyclic amine HNR.A.
Patent EP-0168256-A2 (EP)
Inventor: NAKAYAMA NOBUO
IPC: G06T1/00
Filed: 1985-07-11
Abstract: A hand scanner, namely, a hand-operated optical reader, capable of selectively and partially reading a necessary portion of a document is equipped with a speed control device (3) capable of producing a load for controling the moving speed of the hand-operated scanning unit (1) for approximate uniform motion to enable a compact and Inexpensive apparatus to reproduce an original picture easily and accurately.
Patent EP-0176318-A2 (EP)
Inventor: ARZBERGER WILLIAM
IPC: B67D1/00
Filed: 1985-09-19
Abstract: A system for dispensing and controlling the concentrate of a juice product in which the product is made up of a juice concentrate and water. The concentrate is dispensed by pump operation and the water is dispensed by solenoid operation. The system basically provides for the control of the solenoid and the pump and for the initiation of a dispensing cycle so as to initiate operation of the solenoid and pump substantially at the same time. A timer responds for operating the solenoid and pump over a preselected dispensing period. The control of the pump to provide concentration control is provided by a speed control circuit having multiple selectable positions for providing multiple pump speeds so as to in turn provide variable concentration of the final dispensed juice product.
Patent EP-0179588-A2 (EP)
Inventor: LEPP NICHOLAS WILSON
IPC: C05G5/00
Filed: 1985-10-07
Abstract: A process for treating trees and bushes having a xylem structure through which sap passes so as to provide trace elements or micro-nutrients selected from calcium, zinc, magnesium, iron, manganese, copper, molybdenum, nickel and boron to the tree or bush, comprising inserting into the xylem structure a solid glass article comprising a phosphate base glass containing the trace elements or micro-nutrients in oxide form, the formulation of the phosphate base glass being selected so that the solubility of the phosphate glass in the sap of the tree or shrub being treated is sufficient to provide a transfer of the said trace elements or micro-nutrients from the glass into the sap by dissolution of the glass.