baber/WOPTO huggingface dataset:
Patent EP-0074176-A1 (EP)
Inventor: FREUD PAUL JUSTUS
IPC: G01L9/00
Filed: 1982-08-02
Abstract: A semiconductor plate (10), e.g. silicon, is etched from both sides to form a cluster of cavities (12) connected by narrow grooves (14). The plate (10) is sandwiched between and electrostatically bonded to two insulating plates (16), e.g. of borosilicate glass, carrying electrodes (18) connected by tracks (19), in correspondence with the cavities (12) and grooves (14). Connections are made via plated-through holes (24) and the differential pressure communicated through the holes and deflecting the thinned diaphragm areas of the plate (10) is measured by the differential capacitance between the electrode (18,19) and the plate (10). The provision of a plurality of diaphragm areas enables higher differential pressures to be measured.
Patent EP-0112422-A1 (EP)
Title: Wire drive system
Inventor: HEUCKROTH CARL C
IPC: B23K9/133
Filed: 1982-12-22
Abstract: A wire drive system of the type utilizing a plurality of rollers having mutually inclined axes and adapted to planetate about a wire whereby said rollers impart a linear motion to the wire, the improvement being to impart a roller- induced vibration to the wire and to support the vibrating wire in such a way as to perpetuate such vibration as the wire is driven through a conduit system to a point of use such as a welding gun.
Patent EP-0065435-A1 (EP)
Inventor: CORD PAUL-PHILIPPE
IPC: F42B12/50
Filed: 1982-04-22
Abstract: 1. Strike grenade of a cylindrical type, particularly a tear gas grenade, which comprises at least two blocks (15, 16), with a central channel, of an active pyrotechnic composition, capable of being ignited by means of at least one igniting composition (17) arranged on at least one of the ends of these blocks, and the blocks being housed in an outer casing (1) which can be opened by the pressure of the combustion gases, and grenade which can be equipped with an axial igniter stopper fixed onto the rear end (4) of this grenade, characterized in that, on the one hand, the central channel of the blocks (16) is equipped with an inner tube (13, 14) which can be destroyed in the thermodynamic conditions of the combustion of the blocks, the igniting composition consisting of two coatings (17) which adhere to the inner tubes (13, 14) and which are situated opposite each other and enclose between them an empty space in the middle of the grenade and in that, on the other hand, the outer casing (1) has an opening strength which is greater than 2 bars.
Patent EP-0072262-A1 (EP)
Title: Cale élastique, notamment pour la suspension d'un moteur de véhicule
Inventor: POUPARD DOMINIQUE
IPC: F16F13/10
Filed: 1982-06-04
Abstract: Dans cette cale, les deux chambres à liquide (15, 16) sont séparées par une pièce monobloc (10) en élastomère qui comprend une partie centrale battante (13) reliée à une partie périphérique massive (11) par un voile mince (12) en forme d'onde circulaire. Entre le pourtour de la partie périphérique (11) et les éléments d'extrémité (4, 7) de la cale est défini un canal circulaire (19) s'étendant sur plus d'un tour et reliant les deux chambres à liquide. Cette cale, facile à réaliser, assure à la fois un bon filtrage des vibrations à haute fréquence et faible amplitude dues aux imperfections d'équilibrage du moteur, et un bon amortissement des trépidations à basse fréquence et forte amplitude provenant de la route.
Patent EP-0079291-A1 (EP)
Inventor: HEURTEUX BERNARD MARC
IPC: F16B39/36
Filed: 1982-11-09
Abstract: 1. An assembly of nuts locked with a double locking, of the type comprising a safety nut (10) having a fine pitch inner thread (11) cooperative with a complementary outer thread (8) of a main nut (1), said nuts including frustoconical parts which cooperate with one another, characterised in that at least one (8a) of said frustoconical parts is formed by a portion having a decreasing thread depth of at least one of said fine pitch threads (8, 11), said assembly comprising means (14) for immobilizing the safety nut (10) relative to the element (5) on which the main nut (1) is screwed.
Patent EP-0059159-A1 (EP)
Title: Verre de contact pour l'observation ou l'irradiation de l'oeil
Inventor: ROUSSEL PHILIPPE
IPC: A61B3/117
Filed: 1982-02-03
Abstract: L'invention concerne les verres de contact pour l'observation ou l'irradiation de l'oeil. Le verre de contact comprend pour le rayonnement utile une face d'entrée 1, une surface réfléchissante par réflexion totale 2 et une surface de sortie 3 sensiblement sphérique. La surface d'entrée 1 constitue pour le rayonnement utile une surface d'onde. Application à la chirurgie ophthalmologique.
Patent EP-0084042-A1 (EP)
Inventor: MCKEOWN KEVIN JOSEPH
IPC: C02F11/04
Filed: 1982-07-26
Abstract: Dans un procédé de fermentation anaérobie d'un déchet organique liquide dans lequel le liquide fermente dans des conditions anaérobies dans un récipient de fermentation garni (1) contenant une rangée d'éléments de bourrage (6), la fermentation a lieu dans des conditions telles que: (1) l'écoulement, par unité de surface, du déchet liquide au travers d'un plan perpendiculaire à la direction d'écoulement est sensiblement uniforme; (2) le déchet organique liquide s'écoule doucement sur les surfaces de la rangée d'éléments de bourrage avec relativement peu de brusques changements de la vitesse d'écoulement. Le liquide s'écoule de préférence vers le haut au travers de la rangée d'éléments de bourrage qui, dans un mode de réalisation préférentiel de la présente invention, comprend une rangée déversée d'éléments de bourrage ou d'anneaux possédant un rapport d'aspect inférieur à l'unité.
Patent EP-0086443-A1 (EP)
Inventor: SHIZUKA MASAYUKI
IPC: H02K3/46
Filed: 1983-02-08
Abstract: In a fixed field inductor-type generator having an annular stator core (2) on which an armature coil (1) is wound and a field coil (7) which is disposed stationary in said stator core (2), the field coil (7) is located in space defined by a pair of rotatable pawl-like magnetic poles (4a, 4b) that are opposed to each other and are supported by a rotary shaft (6). The field coil (7) is held by a holding member (9a, 9b) made of a nonmagnetic metal, and is secured to the stator core (2). The field coil holding member (9a, 9b) has fixed collars (13a, 13b) in the circumference thereof, which are plastically fastened to the inner peripheral surface of the stator core (2) via a metallic coupling member (20). The field coil (7) has been wound on a curved spring steel plate (8) and receives the expanding force at all times from the inner peripheral side thereof. The field coil (7) is contained in the field coil holding member (9a, 9b) and is firmly supported by an adhesive that is charged thereinto.
Patent EP-0090226-A1 (EP)
Inventor: KAMPICHLER GUNTER
IPC: F02M39/00
Filed: 1983-03-11
Abstract: A method in which a plug-in pump, controlled by oblique edges, is inserted with the aid of an adjusting device into a pump fitting of an internal combustion engine and which without subsequent correction of the supply quantity guarantees an identical supply quantity for all the plug-in pumps of one engine. With a supply quantity adjusting member held firmly in a test position, the plug-in pump is inserted into the test pedestal and rotated until such time as the supply quantity corresponds to the set-point supply quantity, this rotational position marked by a slash mark on the flange of the plug-in pump. With a governor rod, which is part of the engine, locked in the basic test position, a second slash mark is subsequently made on the pump fitting by means of a dummy pump. Once the dummy pump has been removed, the plug-in pump is secured in the pump fitting of the engine with the slash marks in alignment. The governor rod of the engine is embodied in one piece with mating elements, disposed at the spacing of the cylinders, for the coupling elements of the plug-in pumps and is provided with a governor rod locking device.
Patent EP-0091570-A1 (EP)
Title: Digitaler Demodulator
Inventor: KASSER JURGEN DR DIPL-PHYS
IPC: H03D3/00
Filed: 1983-03-17
Abstract: Es wird ein Demodulator für frequenzmodulierte Signale vorgeschlagen, mit dem digitale Signale verarbeitbar sind. Der digitale Demodulator umfaßt ein Schieberegister (2) mit drei Speicherplätzen (a,b,c,), in dem drei zeitlich aufeinander folgende Datenworte eingelesen sind. Das zeitlich erste und letzte Datenwort wird addiert (3) und durch den Wert des mittleren Datenwortes dividiert (4). Das Ergebnis wird in zeitlicher Reihenfolge in ein weiteres Schieberegister (7) eingelesen oder aufsummiert. Die Summe der Schieberregisterinhalte oder die Summe des Summierers (8) ist das demodulierte Signal. Durch einen Schwellwertschalter (5) wird verhindert, daß eine unzulässige Division durch die Zahl Null stattfindet. Der digitale Demodulator gestattet die Demodulation digitaler Signale und somit den Aufbau vollständiger digitaler Geräte und Rundfunkempfangsanlagen.
Patent EP-0104481-A1 (EP)
Inventor: PELCZARSKI WALTER J
IPC: H01R9/26
Filed: 1983-08-31
Abstract: An arrangement is disclosed for affixing the longitudinal end portions of the mounting flange of rectangular electrical connectors or the like to the outer surface of a support panel adjacent opposite edges of an aperture in the panel. A spring metal clip is provided having a U-shaped clasping portion for engaging the front and rear surfaces of the support panel adjacent an edge of the aperture. Spring fingers integral with the clip lie adjacent opposite side edges of the clip and are spaced apart such as springingly engage inwardly directed recesses in the longitudinal side surfaces of the mounting flange when the flange is positioned between the fingers. There is provided a manually operated releasable clamp member integral with that extremity of the clip most remote from the edge of the aperture when the clasping portion of the clip engages the panel. The clamp member springingly engages and releasably clamps a portion of the outer surface of the mounting flange when the flange is fully engaged by the spring fingers. The mounting flange and clip are thereby substantially restrained from moving relative to one another in all directions and also relative to the panel.
Patent EP-0105497-A1 (EP)
Inventor: JIMBO YOSHIJI
IPC: H02P7/298
Filed: 1983-09-30
Abstract: The DC power supply current-collected on the electric car is connected with a series circuit of the armature (A) of a driving DC motor and an armature current control chopper (CH a ) and with a series circuit of a field winding (F) and a field current control chopper (CH f ). 
     Both choppers (CH a , CH,) are controlled so that the armature current (I a ) and filed current (I f ) are maintained constant until the flow rate (γa) of the armature chopper (CH a ) reaches the maximum after starting of electric car. In this period of time, the chopping frequency of the armature chopper (CH a ) is higher than that of the field chopper (CH f ). 
     When the flow rate of (γa) the armature chopper (CH a ) reaches the maximum, the chopping frequency of the armature chopper (CH.) is made coincident with that of the field chopper (CH f ). At the same time, the field chopper (CHf) is switched to the control operation by which the field current (I f ) is decreased in order that the decrease of the armature current (I a ) is restricted. 
     When the speed of the electric car is further increased so that the field current (I f ) tends to decrease below the weak field limit value, a control system is operated to suppress the tendency and thereafter the field current (I f ) becomes constant. 
     The chopping frequencies of both choppers (CH,, CH,) are determined on the basis of a common clock pulse (CP).
Patent EP-0107137-A1 (EP)
Inventor: MURAKAMI KOICHI
IPC: H03K17/082
Filed: 1983-10-10
Abstract: A semiconductor switching circuit (SW2) using a power MOS transistor (6) as a switching element, the drain (D6) thereof being connected to a DC power supply through a load (7) and the source (S6) thereof being grounded. The power MOS transistor is protected from destruction due to an excessive power dissipation when the load is short-circuited. The switching circuit basically comprises: (a) a first resistor (8) intervened between an input terminal (IN) at which the switching signal for turning on the power MOS transistor is inputted and gate (G6) of the power MOS transistor; (b) an integrator (12) which operatively integrates the drain potential of the power MOS transistor; (c) a second MOS transistor (9), the drain (D9) thereof being connected to the gate of the power MOS transistor (6), source thereof being grounded, and gate thereof being connected to the output terminal of the integrator (12), which turns on to ground the gate of the power MOS transistor so as to turn off the power MOS transistor when the output potential of the integrator exceeds a threshold thereof; (d) a third MOS transistor (13), the drain (D13) thereof being connected to the output terminal of the integrator (12) and a source thereof being grounded; and (e) an inverter (14) connected between the switching signal input terminal (IN) and the gate of the third MOS transistor which inverts the potential of the switching signal so that said integrator (12) starts integration when the switching signal is inputted and is reset when no switching signal is inputted, whereby the power MOS transistor (6) is forcefully turned off when the load (7) is shortcircuited.
Patent EP-0088471-A1 (EP)
Inventor: HARTMANN HORST DR
IPC: C01D3/06
Filed: 1983-02-28
Abstract: Für ein Verfahren zur Herstellung von grobkristallinem, reinem Kaliumchlorid aus einer Rohlösung, die Natriumchlorid und andere Verunreinigungen enthält, mit mehrstufiger Verdampfung der heissen Lösung unter Vakuum und Weiterverarbeitung des feuchten Kaliumchlorids in an sich bekannter Weise wird vorgeschlagen, Kaliumchlorid aus einer oder mehreren Stufen der Entspannungsverdampfung in Form von Salzbrei sowie in Form einer heissen hochkonzentrierten Lösung, der bei der Weiterverarbeitung anfallenden, nicht brauchbaren Kaliumchloridmengen mit der Rohlösung zu mischen, um dadurch den Kristallisationsbeginn in der ersten Stufe zu gewährleisten und die Produktionsmengen an Kaliumchlorid aus einer oder mehreren der Stufen der Gleichstrom-Entspannungsverdampfung mit höherer Lösungstemperatur abziehen zu können. Es wird auf wirtschaftliche und umweltfreundliche Weise ein grobkristallines, reines und in der Korngrösse gleichmässiges Kaliumchlorid erzeugt.
Patent EP-0095864-A1 (EP)
Inventor: TOJO TORU
IPC: G01R31/305
Filed: 1983-05-19
Abstract: In an IC tester comprising a specimen chamber (31) and an electron optical column (34) for radiating an electron beam to a specimen placed in the specimen chamber, a fixed table (41) is attached to a Z table (39) in the specimen chamber (31). The fixed table is provided with downwardly protruding spring contact pins (61) which are connected to lead wires (55) led outside of the specimen chamber and arranged in a predetermined positional relation. A probe card unit (43) for testing a wafer or packaged IC is provided on the upper surface thereof with electric terminals which are arranged in the same positional relation as that of the spring contact pins. A probe card unit fixing mechanism (42) is attached to the undersurface of the fixed table (41). The fixing mechanism is so arranged that the probe card unit can be moved upward after it is inserted along the undersurface of the fixed table, bringing the spring contact pins into electrical contact with their corresponding probe card terminals. The probe card unit for testing the wafer has probes around an opening thereof for the passage of electron beams. The probes are connected to the probe card terminals. The probe card unit for testing the packaged IC has a socket for the packaged IC, whose terminals are connected to the probe card terminals.
Patent EP-0102201-A1 (EP)
Inventor: SKUBITZ FRANK L
IPC: A61N1/375
Filed: 1983-08-01
Abstract: @ A lead connector is disclosed for connecting cardiac pacing leads to a pulse generator through a cable. The lead connector is capable of receiving either in-line or bifurcated leads. The electrodes of the leads need not be of the same diameter due to the construction of a clamping assembly which clamps the lead electrodes to the connector electrodes. The clamping assembly includes a threaded shaft 56 which receives a threaded nut 64 that is retained in a clamping block 52. The clamping block is constructed so that it may rock relative to the shaft on a domed outer surface of the nut, thereby allowing clamping arms 74, 76 on the clamping block to press the lead electrodes against connector electrodes 94, 96 even if they are of different diameters. A second version of the connector has two clamping blocks and is capable of receiving either a bifurcated lead or an in-line lead, or alternatively, both ventricular and atrial leads of either type at the same time.
Patent EP-0101687-A1 (EP)
Inventor: AHRENS KENNETH OTTO
IPC: G01N27/333
Filed: 1982-12-13
Abstract: Electrode sélective aux ions comprenant une pastille (12) fixée dans un boîtier (11) au moyen d'un résine polymérisable (13). La partie antérieure (14) de la pastille (12) est recouverte ou imprégnée d'une huile au silicone.
Patent EP-0098855-A1 (EP)
Inventor: YARNELL IAN ROLAND
IPC: F16L55/165
Filed: 1983-01-12
Abstract: Un procédé d'application d'un coulis entre des canalisations, par exemple entre une canalisation existante d'égout (4) et une canalisation de doublage intérieur coaxial (1) consiste à percer plusieurs trous (16) pour le coulis dans la paroi de la canalisation interne, à monter des vannes (2) dans les trous, et à injecter le matériau de coulis liquide au travers de chaque trou tour à tour à l'aide d'une machine commandée à distance située à l'intérieur de la canalisation interne. Chaque vanne est une vanne à deux voies dans le sens qu'elle est configurée pour être logée dans son trou respectif dans au moins deux positions alternatives. Au départ, chaque vanne est montée dans une première position de mise à l'évent de sorte que lorsque le matériau de coulis est injecté au travers d'une vanne, l'opérateur peut déterminer lorsque l'espace annulaire entre les canalisations a été rempli en observant la mise à l'évent du matériau de coulis au travers de la vanne précédente en utilisant par exemple une caméra de télévision commandée à distance. Dans une seconde position de la vanne, vers laquelle elle est poussée par la machine d'application du coulis, la vanne agit comme une soupape de retenue pour empêcher l'écoulement en sens inverse du matériau de coulis pendant qu'il se trouve encore à l'état liquide. Un dispositif (27) d'obturation de l'espace annulaire en des positions latérales de branchement est également décrit.
Patent EP-0110925-A1 (EP)
Inventor: MORALY PAUL
IPC: E04H17/26
Filed: 1983-05-31
Abstract: Cet outil comporte un corps allongé rigide ayant une partie inférieure dont la section correspond sensiblement à celle du fourreau central de la cheville, une partie supérieure destinée à coopérer avec un organe d'application d'une force d'enfoncement, tel qu'un bélier, et une partie centrale (2) ayant: une portion supérieure (20) de plus grande section coiffée par une pièce en forme de cloche (4) dont la surface supérieure (42) est traversée par le corps allongé et forme une surface de frappe et une portion inférieure (21), de section plus réduite, entourée d'une pièce plate (5) dont la surface inférieure (52) constitue une surface d'appui et dont la surface supérieure est raccordée à la base de ladite cloche (4), ladite pièce plate d'appui (5) étant munie d'une évidement central (51).
Patent EP-0128410-A1 (EP)
Inventor: ALKER HEINRICH
IPC: B60C9/04
Filed: 1984-05-22
Abstract: Es ist ein aus einer Mehrzahl von parallel zueinander liegenden Kettfäden (2) und mit diesen verwebten Schußfäden (3) bestehendes Cordgewebe (1) für Luftreifen offenbart, bei dem die Schußfäden (3) vor dem Imprägnieren des Gewebes eine endliche Länge aufweisen, die etwa um das Ausmaß der beim Imprägnieren auftretenden Schrumpfung größer als die Breite des Cordgewebes ist. Die Enden (3a, 3b) der Schußfäden (3) sind zunächst in das Cordgewebe (1) zurückgeschlagen, werden jedoch beim Imprägnieren durch die Schrumpfung zurückgezogen, so daß sie beim imprägnierten Cordgewebe (1) schließlich an den natürlich gewebten Rändern oder Kanten (4, 5) des Cordgewebes (1) liegen.
Patent EP-0130478-A1 (EP)
Inventor: PIEPER WILLI
IPC: A43B7/02
Filed: 1984-06-20
Abstract: The invention relates to a house shoe or slipper with an inner sole and an outsole, and a device for keeping the feet warm. Between inner sole 3 and outsole 4, there is arranged an electrically heatable heating mat 5. The heating mat 5 consists of a network of resistance wires 8 which are incorporated in an insulating layer 9. The heating mat 5 is connected to a connecting piece 10 on the house shoe or slipper, which can be connected by means of an extension cable to, for example, a live socket. <IMAGE>
Patent EP-0118224-A1 (EP)
Inventor: BOYNTON JERALD H
IPC: E02D29/02
Filed: 1984-02-07
Abstract: A soil tight bin-type retaining wall is formed having cementitious panels (21) as the exposed walls (12,13) including the front wall (12). Each end portion of the front face of each cementitious panel contacts against a flange portion (25) of a connector (18) positioned in the plane of the front wall to support the cementitious panel in a substantially erect position. An angle member (45) is positioned on a web portion (24) of a connector to retain the cementitious panel of the front wall in a substantially erect position. A plurality of stringers (19) form the rear wall (13) by being supported by the connectors positioned in the plane of the rear wall. A plurality of spacer members (20) form the side walls (14) by being supported by the web portions of a pair of connectors.
Patent EP-0166054-A1 (EP)
Inventor: FURUKAWA YOSHIYASU
IPC: C07D487/04
Filed: 1984-12-13
Abstract: Novel 3-aminopyrazolo [3,4-d]pyrimidine derivatives represented by the general formula (I)
       
wherein R, and R 2  each independently represents an aliphatic hydrocarbon group; R 3  and R 4  each independently represents hydrogen, alkyl or acyl; R, is alkyl, alkoxycarbonyl or formyl; and the dotted line designates the presence of two double bonds on the pyrazole ring, to which R, is linked at either the 1-or 2- position and their salts, are useful for antiinflammatory, analgesic and antipyretic agents.
Patent EP-0143678-A1 (EP)
Inventor: LEVITRE GILLES
IPC: B60N2/015
Filed: 1984-09-24
Abstract: 1. A device for detachably fixing a seat structure (3) on a support such as a floor or a structure (1, 2) of a motor vehicle, comprising, close to a lower edge of the seat structure (3), at least one hooking means having a projecting member (8) connected to one of two elements constituted by the seat structure (3) and the support (1, 2), this projecting member (8) being engaged in a cavity (10) in the other element and, in the vicinity of the opposite lower edge of the seat structure, at least one locking means (11), characterised in that it comprises at least one hooking means having an additional projecting member (8) associated with the locking means or at least one of the locking means, all the hooking means being capable of being put in position by a horizontal translation of the seat structure (3) in one direction, and the or each locking means comprises an abutment (11a) cooperating with the projecting member (8) of the corresponding hooking means so as to prevent it from moving in the direction opposed to said direction of translation of the seat structure, the abutment (11a) being elastically connected to the element (1, 2) in which the corresponding cavity (10) is provided, so that said abutment is retractable in a direction perpendicular to said direction of translation of the seat structure.