baber/WOPTO huggingface dataset:
Patent EP-0040024-A1 (EP)
Inventor: ADAMS FREDERICK JOHN
IPC: B62D5/08
Filed: 1981-04-29
Abstract: A power assisted vehicle steering system has a pressure biased piston and cylinder (1) actuation of which effects in the power assistance. The piston (2) has axially opposed faces (5, 7) with different effective pressurised areas of which the face (5) with the smaller area communicates with a first chamber (6) and the face (7) with the larger effective area communicates with a second chamber (8). A valve (10) which is axially adjustable (but may be rotary) in response to a steering manoeuvre controls flow of pressure fluid from the pump (9) to the piston and cylinder (1) for providing power assistance. The valve (10) derives fluid pressure from the pump (9) through a restrictor (26) (which may be adjustable) and has a neutral condition in which the first and second chambers (6,8) and the pump output communicate with the reservoir by way of control ports (18, 19), 20) in the valve, the second chamber (8) communicates with the pump by way of the restrictor(26) and the control port (19) and the first chamber (6) communicates with the pump upstream of the restrictor (26) and the control port (19). The restrictor (26) is arranged so that with the valve (10) in its neutral condition the fluid pressure in the second chamber (8) provides an axial force on the piston face (7) which balances the opposing axial force on the smaller piston face (5).
Patent EP-0050451-A1 (EP)
Inventor: NOTHAFT EUGENE M
IPC: H04M11/00
Filed: 1981-10-08
Abstract: A system is disclosed enabling bidirectional communications between a central station 10 and a plurality of satellite stations 12, 14, 16, 18 over a switched data transmission network in which each satellite station initiates all communications between that satellite station and the central station such that priority data generated within a given satellite station is immediately transmitted to the central station, while routine data generated within each satellite station is stored for delayed transmission to the central station at different times previously set by the central station but monitored by local clocks 52 within each of the satellite stations.
Patent EP-0052428-A1 (EP)
Inventor: MARSH JAMES
IPC: H02G3/04
Filed: 1981-10-19
Abstract: A spacer (1) for a heat detecting cable (14) has a moulded column (2) with a cross-section formed by a number of arms (3,4,5,6) projecting from a web or centre. A tie (15) on the column or a slot (46) in the column holds the detector cable against the column and spaced from the connection with a cable tray. The column is preferably cruciform in cross-section, but alternatively can be H-, T-, Y-, or B- shaped.
Patent EP-0070947-A1 (EP)
Inventor: DECHAVANNE JACQUES
IPC: F16J15/32
Filed: 1981-07-30
Abstract: 1. A double-acting hydraulic sealing fitting, which ensures in particular dynamic sealing between the inner wall (18) of a cylinder and a piston (8) which slides and/or rotates in the said cylinder, and separates two enclosures which may or may not have different pressures, and is in the form of an assembly of a ring (1) made of a rigid material and of a flexible thrust ring (3), the assembly being mounted in a groove (7) of the piston (8) limited by two shoulders (9), characterized in that the flexible thrust ring is accomodated in an inner annular groove (2) of the said ring (1) and in that the ring (1) comprises, between two main portions (6) having a guiding function, two sealing lips (4) situated at right angles to the thrust ring (3) and subjected to the action of the latter whereas the two ends of the ring (1) form wings (5) of a lesser thickness than that of the two main portions (6), each wing (5) being in turn extended by a scraper lip (11).
Patent EP-0038296-A1 (EP)
Inventor: SCHWANDER HANSRUDOLF DR
IPC: C09B62/44
Filed: 1981-03-25
Abstract: Beschrieben werden neue gelbe bis rote Azoverbindungen der Formel I <IMAGE> worin bedeuten: D unabhängig voneinander den Rest einer aromatischen oder heterocyclischen Diazokomponente, Z unabhängig voneinander Wasserstoff oder einen C1-C4-Alkylrest oder einen Acylaminorest, Y Wasserstoff oder einen gegebenenfalls substituierten C1-C6-Alkylrest, X entweder die direkte Bindung oder C1-C6-Alkylen <IMAGE> n die Zahlen 2 bis 6, vorzugsweise 2, wobei der Substituent Y im Falle eines gegebenenfalls substituierten C4-C6-Alkylrestes auch mit der o-Stellung zum N-Atom des Phenylenrestes zu einem 6-Ring gebunden sein kann oder beide Y-Substituenten können miteinander zu einer Alkylenbrücke verbunden sein, sowie Verfahren zu deren Herstellung und deren Verwendung als Farbstoffe zum Färben und Bedrucken von natürlichen und synthetischen Textilmaterialien, vor allem Polyamid- und Wollmaterialien, oder auch Baumwolle, wobei man Ausfärbungen erhält, die gekennzeichnet sind durch gute Allgemeinechtheiten, vor allem einen guten Farbstoffaufbau, sehr gute Naßechtheiten, gute Lichtechtheiten, gute Formaldehydbeständigkeiten und Hydrolysenbeständigkeit.
Patent EP-0047267-A1 (EP)
Title: Systeme de communication
Inventor: MORGAN DENIS JAMES
IPC: H04M11/04
Filed: 1981-03-10
Abstract: Un systeme de communication a frequence vocale permet d'etablir la communication entre des locaux (10, 20, 30) et une installation de service (19, 29, 101, 201, 202, 203, 208). Un ordinateur (18, 28) situe dans un echangeur telephonique (11, 21, 31) qui est connecte aux locaux (10, 20, 30), peut effectuer la connexion sur au moins une installation de service requise et est programme pour etablir un canal de communication de frequence vocale entre les locaux et l'installation de service (ou l'une d'entre elles), sur la base d'une priorite predeterminee de connexions. Un terminal (14, 24) situe dans les locaux (10, 20, 30) est utilise, en association avec l'ordinateur (18, 28) au niveau de l'echangeur (11, 21, 31), pour etablir la communication entre les locaux et l'installation de service requise. Le terminal (14, 24) peut egalement etre utilise pour afficher des informations sur une unite d'affichage visuelle (15, 25) situee dans les locaux. Des installations de service conventionnelles comprennent des postes de police, d'incendie et des centres medicaux. Le controle continu (208) d'une connexion d'une ligne telephonique (22) entre les locaux (10, 20, 30) et l'echangeur (11, 21, 31) peut egalement etre assure.
Patent EP-0061461-A1 (EP)
Inventor: DAVIS WALTER LEE
IPC: H04W84/02
Filed: 1981-08-21
Abstract: Un circuit (24) de synchronisation "deadman" double sert a reinitialiser un microprocesseur a mode double (14) en cas de perte de la commande du programme. Le microprocesseur (14) a une necessite d'alimentation elevee et une necessite d'alimentation faible correspondant a ces deux modes de fonctionnement, et le circuit (24) de synchronisation "deadman" regle le niveau d'alimentation de sortie d'une alimentation a deux niveaux associee afin d'assurer qu'une alimentation suffisante soit disponible pour le fonctionnement a plein regime du microprocesseur (14) pendant la reinitialisation. Le circuit (24) de synchronisation "deadman" fonctionne pendant les deux modes du microprocesseur et comprend deux sections d'entrees sensibles au niveau, de maniere a assurer que le microprocesseur (14) soit reinitialise lors d'une condition d'erreur.
Patent EP-0059872-A1 (EP)
Inventor: HOLZHAUSEN WIELAND DR DIPL-ING
IPC: F02B75/16
Filed: 1982-02-23
Abstract: A single-cylinder two-cycle engine for air, water and land vehicle models having a two-part casing and overflow channels, arranged, for example, in reverse scavenging, the crankshaft bearing (12) and the crank case (14) being provided in a first integral casing part (10); the cylinder (18) with the exhaust-gas outlet opening (20) being provided in a second integral casing part (16); the hole pattern (22) for the screw connection between cylinder (18) and crank case (14) exhibiting a hole circle division of 360 DEG :n, n being a natural number of greater than or equal to 2; and the overflow channels (24) formed out in the cylinder casing part (16) and the inside contour of the crank case (14) in the area of the part-joint (26) between cylinder and crank case part being shaped in such a manner that the flow of unburnt gas through all overflow channels (24) is unimpeded in each of the n relative positions between the casing parts, a reverse scavenging with 3 to 6 channels being advantageously provided. <IMAGE>
Patent EP-0062806-A1 (EP)
Inventor: NEEDHAM DONALD GENE
IPC: H01B3/30
Filed: 1982-03-25
Abstract: A composition, suitable for encapsulation-type molding, containing from about 30 to 50 weight percent poly (arylene sulfide), about 10 to about 30 weight percent glass fibers, about 30 to about 60 weight percent of a component that can be glass beads or fused silica and about 0.5 to about 3 weight percent of organic silane. Preferably the composition also contains up to about 2 weight percent of a processing aid. A method for preparing a composition suitable for molding in which there is compounded a masterbatch of glass fiber and poly (arylenesulfide), the masterbatch is reduced to particles, and the masterbatch particles are blended with a sufficient amount of organic silane, additional poly (arylene sulfide) and a component chosen from glass beads and fused silica to provide a composition of about 30 to about 50 weight percent poly (arylene sulfide), about 10 to about 30 weight percent glass fibers, about 30 to about 60 weight percent glass beads, or fused silica and 0.5 to about 3 weight percent organic silane. An article of manufacture comprising a semiconductor chip encapsulated in a molded composition as described above.
Patent EP-0076962-A1 (EP)
Inventor: KUEBER MATHIAS
IPC: H03K17/60
Filed: 1982-09-27
Abstract: A power transistor (V2) is continuously turned on, in which, on the one hand, a turning-on of the preceding stages (AND gate 1 and preceding transistor V1), caused by a clock pulse, and, on the other hand, the energy stored in an inductance (S1) are utilised. Since the power transistor (V2) is always turned on and power dissipation essentially occurs only for the duration of the clock pulses, the arrangement can be constructed in a very simple manner with respect to heat (high packing density). <IMAGE>
Patent EP-0084085-A1 (EP)
Inventor: BERGES HANNS-PETER DR
IPC: F04C27/02
Filed: 1982-10-16
Abstract: Bei einer ölgedichteten Vakuumpumpe mit einem Saugstutzenventil und einem Betriebsverfahren für diese Vakuumpumpe ist das Verschlußelement (7) des Saugstutzenventils (4) mit dem Kolben (8) einer Zylinder-Kolben-Einrichtung (8, 9) verbunden; in den Zylinder (9) mündet zusätzlich eine Druckmittelleitung (24), deren anderes Ende mit einer in Abhängigkeit vom Betriebszustand der Pumpe offenen oder geschlossenen Eintrittsöffnung (25) versehen ist; die Eintrittsöffnung (25) ist ölüberlagert, und zwar mit einer derart geringen Ölmenge, daß das Öl während des Schließvorganges des Saugstutzenventils im wesentlichen nur der Abdichtung des zwischen dem Kolben (8) und dem Zylinder (9) bestehenden Spaltes dient.
Patent EP-0080632-A1 (EP)
Title: Oil deterioration detector
Inventor: YASUHARA SEISHI
IPC: F01M11/10
Filed: 1982-11-12
Abstract: An apparatus detects the degree of deterioration of lubricating oil used in an internal combustion engine by measuring the dielectic constant of the lubricating oil. The apparatus includes a sensor (16) having a pair of spaced apart electrodes dipped under the lubricating oil to form a sensor capacitor whose capacity varies as a function of the dielectric constant of the lubricating oil. The sensor capacitor is connected to a fixed capacitor to form a voltage divider connected across an AC voltage source (14) which generates an AC voltage of a constant frequency so that a voltage is developed across the sensor capacitor which voltage corresponds to the dielectric constant of the lubricating oil. The frequency of the AC voltage is set at a value ranging from 50 KHz to 500 KHz.
Patent EP-0077087-A1 (EP)
Title: Drive mechanism for the smallware gripper of a loom
Inventor: DENOO MARCEL G
IPC: D03D47/27
Filed: 1982-09-09
Abstract: This driving mechanism is of the type wherein the band (2) of the gripper (1) is driven by means of a wheel (3) the axis (4) of which is perpendicular to the direction of the driving shaft (17) of the weaving loom, whereby the aforesaid wheel (3) is driven from this driving shaft (17), via a spatial crank mechanism, by means of a toothed sector (6) and a pinion (5) fixed to the wheel (3), characterized in that the aforesaid toothed sector (6) constitutes one end of a first pivoting body (7) the other end of which is connected by means of a connecting rod (14) with one end of a second pivoting body (10) the other end of which is a part of the aforesaid spatial crank mechanism.
Patent EP-0080783-A1 (EP)
Inventor: VAN BLADEL NORBERTUS WILHELMUS
IPC: A43B23/24
Filed: 1982-11-30
Abstract: Footwear mainly comprising an outer sole (11), an inner sole (1) attached thereto, an ornamental layer (34) covering the inner sole and an upper cover (9) with peripheral parts (10) fastened between the inner and outer soles wherein along the entire circumference of the inner sole (1), on the side remote from the outer sole (11), a peripheral strip (2) is provided, the cross-sectional area of which has an outwardly increasing height, whilst the peripheral parts of the upper cover are passed through apertures (8) in the peripheral strip (2) so that the lower edge of the upper cover (9) is better hidden than in conventional shoe structures, which is particularly important for footwear in the form of sandals or lady's shoes with open heels and toe straps.
Patent EP-0084204-A1 (EP)
Inventor: PETERSON DOUGLAS O
IPC: A47J25/00
Filed: 1982-01-18
Abstract: An apparatus for peeling pineapples comprises a cutter 15 having a cylindrical blade 14 for peeling pineapples, a cutter driving means <64-66, 70, 72) and a co-operating guide 18 for guiding the cylindrical blade along the axis of the pineapple to be cut. The cutter includes a pineapple core extracting blade 12 which is coaxial with and provided within said cylindrical blade and at least one pineapple peel severing blade 36 which outwardly extends from the outer surface of the pineapple peeling blade. The guide is provided so that it vertically extends from a base member 16. The cutter includes a holder 24 which is adapted to hold the upper ends of said pineapple peeling blade and a pineapple core taking out blade, the holder being adapted to be slidable along said guide means. The driving means comprises a driving lever. pivotally connected to the holder, and an intermediate lever 64 one end of which is pivotally mounted on a fixed pivot and the other end of which is pivotally connected to the end of the driving lever. Pressure on the end of the driving lever lowers the holder 24, thus forcing the blades 12 and 14 through a pineapple placed on the base member 16. A spring 58 applies an upwardly directed bias to the holder 28 and a pineapple pusher 40,48-52. 54 allows the pineapple to be expelled from within the cylindrical blade 14 after the peeling operation.
Patent EP-0067506-A1 (EP)
Inventor: SHELLARD IAN JOHN
IPC: B64D15/16
Filed: 1982-04-02
Abstract: An electrical de-icing device for use on a gas turbine engine consists of an electrical coil 25 adopted to induce electro-magnetic impulses within a metal plate 22 secured by resilient means 23 to the engine portion to be de-iced. Energisation of the coil results in displacement of the metal plate which transmits mechanical impulses into the part 20a to be de-iced such that the ice is removed therefrom.
Patent EP-0074729-A1 (EP)
Inventor: GANDER TERENCE WILLIAM
IPC: B42F17/32
Filed: 1982-08-20
Abstract: Storage apparatus for flexible discs or other articles (13) includes a housing (11) and a mechanism in the housing having a carrier or a series of carriers for holding the articles. The carrier comprises a slider (35) constrained within the housing to move rectilinearly relative thereto and a lever (37) pivotally connected with the housing and coupled with the slider for movement in conjunction therewith from a storage position to an access position. The carrier is adapted to displace articles differentially during movement to the access position. Retaining means such as a pin and slot coupling (90, 91) are provided on the carrier and the position of the carrier is maintained when in the access position by the weight of articles held therein acting on the retaining means.
Patent EP-0076586-A1 (EP)
Inventor: LUTZ MICHAEL ALAN
IPC: H04L12/403
Filed: 1982-09-17
Abstract: An apparatus for monitoring the value of one or more physical parameters, the apparatus including a plurality of physical monitoring modules, master electronics, and structure for interconnecting each of the modules and the master electronics. Each module includes a logic section and a transducer section. The logic section receives a logic signal and responds by activating the transducer. The logic signal is passed to the next module according to a clock pulse which is generated from the master electronics. The transducer senses a physical parameter. When activated, the transducer responds to the physical parameter with an electrical signal and communicates the electrical signal to the master electronics which utilizes the electrical signal for monitoring purposes.
Patent EP-0058616-A1 (EP)
Inventor: FELLA CHRISTIAN PAUL
IPC: G01N33/80
Filed: 1982-02-12
Abstract: To detect, reliably and simply, the presence or absence of blood group antigens, the invention employs a sample of human cells in a liquid medium. The sample is maintained constantly at a pH of the order of 7.3 while being subjected to various steps of centrifugation and exposure to an antigen-specific antiserum labelled with a fluorescent agent, and it is then subjected to a fluorescence excitation. There is fluorescence if the antiserum has been bound to an antigenic site. Assessment of the prognosis of malignant tumours.
Patent EP-0060795-A1 (EP)
Inventor: MEGARD PIERRE
IPC: A01J25/06
Filed: 1982-01-21
Abstract: 1. Basin for making cheese with a device for cutting and stirring a mass of curdled milk holded in the basin (1), said basin being provided with a carriage (5) displaceable along horizontal guide means (4) extending above said basin (1) and defining a longitudinal displacement axis (arrow 6), a holder system for cutting and stirring tools (14) extending under said carriage (5), and a motor (13) being provided for rotating said tools about a vertical axis (16), characterized in that the basin (1), of generally parallelepipedal shape, is further provided with : - at least one secondary carriage (8) displaceable along a horizontal beam (7) carried on the longitudinally displaceable carriage (5) and defining a transversal displacement axis (arrow 9) ; and - at least one third carriage (11) displaceable along an upright slide (10) carried on the secondary carriage (8) and defining a vertical displacement axis (arrow 12) ; the holder system for the cutting and stirring tools (14) and the motor (13) for rotating said tools (14) being carried on the third carriage (11).
Patent EP-0081454-A1 (EP)
Inventor: SCHULZ WINFRIED DR ING
IPC: G01L9/00
Filed: 1982-11-23
Abstract: 1. A device for measuring physical values with a sensor (9) having a diaphragm (23) controlled by the physical value which is to be measured, which is coupled via respective light conductors (7, 8) to an opto-electronic transmitting device (1) and an opto-electronic receiving device (31), where the receiving device (31) comprises two receiving diodes (32, 39) optically connected to the light conductors (7, 8), and contains a circuit component (47) for sum and difference formation, with one output (55) which carries an electrical signal produced during the sum formation connected to a control input of an amplifier unit (46) arranged prior to the circuit component (47) to form a regulating circuit, and with its other output (56) carrying a further electrical signal produced during the difference formation connected to a display device (58), characterised in that the opto-electronic transmitting device (1) contains two transmitting diodes (2, 3) controlled in alternation pulse-wise, to emit light of the same colour, each coupled to one of the light conductors (7, 8), the receiving diodes (32, 39) being connected to the light conductors (7, 8) via optical coupling elements (35, 36; 42, 43) in such manner that the one receiving diode (32) is acted upon by light directly emitted from the transmitting diodes (2, 3) whereas the other receiving diode (39) is acted upon by light which has passed through the sensor (9), that at their end which faces towards the sensor (9) the light conductors (7, 8) each terminate in two light conductor ends (10, 11; 15, 16), where the one light conductor end (10) of the one light conductor (7) is optically coupled to a light conductor end of the further light conductor (8) via a collector lens arrangement (13) and via a light aperture (29) in the sensor (9), which opens with the movement of the diaphragm (23), whereas the other light conductor end (15) of the further light conductor (8) is optically coupled to the other light conductor end (11) of the first light conductor (7) via a collector lens arrangement (17) and a further light aperture (30) in the sensor (9), which closes with the movement of the diaphragm (23), and that the first receiving diode (32) is arranged in a circuit for the amplitude regulation of the transmitting diodes (2, 3), and the other receiving diode (39) is arranged prior to the amplifier unit of the circuit component (47) for sum and difference formation.
Patent EP-0060217-A1 (EP)
Inventor: MICHEL JEAN
IPC: H01L41/08
Filed: 1982-02-18
Abstract: The subject of the invention is a vibrating element for a pressure detector operating by resonance. The vibrating element is cut from a piezoelectric crystal in order to form a disc (4) having three thick bars (6, 8, 10) directed radially, at equal angular intervals and joined by thin-membrane sectors (12). The bars carry exciting electrodes (18, 18') formed by conductive deposits on the side faces perpendicular to the plane of the disc. The latter is substantially perpendicular to the axis Z of the quartz. Application to the production of a gas-pressure sensor. <IMAGE>
Patent EP-0078233-A1 (EP)
Inventor: ROTH MARTIN DR
IPC: G03F1/56
Filed: 1982-10-11
Abstract: Photosensitive recording material containing on a base  (I), an image-recording layer containing  (a) a reaction product of compounds of the formula <IMAGE> where T1 and T2 denote alkyl or together denote alkylene, T3 denotes hydrogen or alkyl, T4 denotes hydrogen and n is 1 to 20, with a specified polymer, b) a homopolymer of compounds of the formula (1) where T4 is (meth)acryloyl, or c) a copolymer of compounds of the formula (1), where T4 is (meth)acryloyl, and ethylenically unsaturated comonomers, and  (II) an antihalo layer containing UV-absorbing pyrazolone dyes. Exposure, development and washing of the material yields polymer images of high resolution which may also be stained if necessary.
Patent EP-0085923-A1 (EP)
Inventor: FUHGE PETER DR
IPC: A61K35/16
Filed: 1983-01-31
Abstract: Es wird eine feste Fibrinogenzubereitung beschrieben, die neben Fibrinogen eine den Harnstoff- oder Guanidinrest enthaltende Substanz enthält sowie ein Verfahren zu ihrer Herstellung. Diese Zubereitung wird zur Herstellung einer Fibrinogenlösung verwendet, die as Kleber für menschliche und tierische Gewebe und als Fibrinogenkonzentrat für intravenöse Applikation geeignet ist.
Patent EP-0093935-A1 (EP)
Inventor: LEVERENZ KLAUS DR
IPC: D06P1/18
Filed: 1983-04-25
Abstract: 1. Mixtures of at least two different dyestuffs of the formula  see diagramm : EP0093935,P5,F3  in which R1 and R2 denote ethyl or n-propyl, and R3 denotes methyl, ethyl or n-propyl, with the proviso that the mixtures contain at least one dyestuff component of the formula indicated and wherein R3 represents n-propyl.