baber/WOPTO huggingface dataset:
Patent EP-0048978-A2 (EP)
Inventor: STOEDBERG LARS B
IPC: F16H25/24
Filed: 1981-09-25
Abstract: To vertically displace a load with a screw-nut transmission, the load is firmly connected to a working nut. To prevent the load from slipping back even in the event of a stripped thread, an auxiliary nut (7) is provided according to the invention on the screw (3) below the working nut (5) at a certain distance from the latter in a ring (61) of a rolling contact bearing (6). Under normal circumstances, this auxiliary nut is locked against rotation and runs along unloaded. If the working nut (5) falls through with the load, it comes to lie directly or indirectly on the other ring (62) of the rolling contact bearing (6). The auxiliary nut (7) takes up the load and can at the same time rotate together with the screw (3) via the inner ring so that axial movement stops immediately. <IMAGE>
Patent EP-0037240-A2 (EP)
Inventor: HARUKI OBARA
IPC: B23H7/02
Filed: 1981-03-25
Abstract: There is provided an automatic cutting condition changeover equipment for automatically changing over an electrical cutting condition of a wire-cut, electric discharge machine in accordance with the thickness of a work. The equipment is provided with a feed control circuit (not shown) for controlling the cutting speed of the work so that a mean working voltage Vw between a wire electrode and the work may be constant, an arithmetic logic unit ART for calculating a predetermined optimum cutting condition formula on the on-line basis, and electrical cutting condition changeover means (not shown) for changing a peak current of the power source of the wire-cut, electric discharge machine so that the output from the arithmetic logic unit ART may be reduced to substantially zero.
Patent EP-0054380-A2 (EP)
Inventor: LEWIS NORRIS EARL
IPC: H01R39/00
Filed: 1981-12-03
Abstract: In a slip ring and brush assembly the brush (10) comprises a bundle of thin electrically conducting fibres (11) which project from a brush holder (15) to contact the slip ring (12) and the annular contact surface of the slip ring is provided by a gold layer (17) thereon. By making the fibres of a material harder than the gold layer, transfer of gold from that layer to the contacting regions of the fibres during an initial period of use can be encouraged, thereby to improve the subsequent operating characteristics.
Patent EP-0055065-A2 (EP)
Inventor: YUBAKAMI KEIICHI
IPC: C09D11/02
Filed: 1981-12-15
Abstract: This invention provides a magnetic fluid having a rich hue and containing an organic compound as dispersion medium. 
     The magnetic fluid of this invention is constructed by mixing, into a magnetic dispersion, a colorant prepared by beforehand treating a coloring material with a solubilizing treating agent or a dispersibilizing treating agent. Said solubilizing treating agent or dispersibilizing treating agent has a hydrophobic group and a functional group adsorbable or linkable to said coloring material. As said coloring material, a dyestuff, an organic pigment or an inorganic pigment is used. A colorant prepared by subjecting an intermediate of said coloring material to said treatment is also usable. Further, a colorant prepared by pretreating a coloring material so as to give the coloring material an adsorbability or a linkability to said solubilizing treating agent or dispersibilizing treating agent and then subjecting the beforehand pretreated coloring material to said treatment is also usable. 
     The magnetic fluid of this invention can retain its initial hue stably for a long period of time, and its hue can be changed without substantially changing the properties of magnetic fluid such as magnetization, viscosity and the like. Accordingly, the magnetic fluid of this invention can be applied extensively to all the use fields of magnetic dispersions, and it exhibits a particularly great effect when applied to uses of developer or ink in the field of printing and recording.
Patent EP-0056923-A2 (EP)
Title: Antenne de petite dimension
Inventor: BOUBOULEIX ALBERT
IPC: H01Q9/40
Filed: 1981-12-28
Abstract: Cette antenne, destinée à équiper un récepteur portatif, comporte un plaque métallique (1) et un boîtier métallique (2) qui renferme les éléments constitutifs du récepteur et qui est muni d'une face (3) placée en regard de la plaque métallique (1), le boîtier métallique (2) se comportant comme une plaque virtuelle située à mi-hauteur du boîtier. Application aux récepteurs portatifs de signaux radioélectriques.
Patent EP-0065127-A2 (EP)
Inventor: COLANZI FRANCO
IPC: F16C19/14
Filed: 1982-04-24
Abstract: A support assembly (1) for a motor vehicle wheel having an outer ring (2) provided with a flange (4) for fixing to a suspension strut for the wheel, an inner ring (5) with a fixing flange for the wheel, and rolling elements (7) which roll between the two rings (2, 5), in which the inner ring (5) is mounted on a shaft (38) and is provided with oppositely directed conical surfaces (42, 35) cooperating with a conical surface (43) formed on a shoulder (41) of the shaft (38) coaxially with respect to a cylindrical surface (44) formed on the shaft (38) itself and with a conical surface (50) of a ring (49) fitted over the cylindrical surface (44).
Patent EP-0087499-A2 (EP)
Inventor: HIGBEE WALLACE CARSON
IPC: B60R22/185
Filed: 1982-09-10
Abstract: A toggle type web lock using articulated bars in a channel frame to close on webbing with a force dependent upon tension in the webbing. The web lock is variably located in safety belt harness systems and is of greatest utility in prevention of webbing elongation in long runs of safety belt webbing.
Patent EP-0063835-A2 (EP)
Inventor: SHUFORD CHARLES EDWARD
IPC: A23L27/40
Filed: 1982-04-13
Abstract: A flavor-enhancing fat composition containing salt, lecithin and a hydrophilic fumed silica. The salt provides flavor enhancement and in combination with the lecithin provides a synergistic improvement in the anti-stick properties of the fat composition. Inclusion of the hydrophilic silica significantly decreases the settling rate of certain particle sizes of salt in the presence of lecithin when the fat is heated and liquefied. The salt remains sufficiently suspended for commercially acceptable periods of time.
Patent EP-0072065-A2 (EP)
Inventor: BUSH RODNEY DEAN
IPC: C08F290/14
Filed: 1982-07-26
Abstract: A class of polymer precursor materials, which, under appropriate conditions, react to form cross-linked polymers, is disclosed. These materials contain a backbone segment, such as polyacrylate, having pendant therefrom mono- or disubstituted olefinic groups, such as vinyl itaconate, having specific polymerization rates. This class of materials, especially when coupled with specifically-defined oxygen-activated catalyst systems, provide paint and plastic compositions which exhibit excellent film formation, strength and durability characteristics.
Patent EP-0084712-A2 (EP)
Inventor: DINGLE JOHN TREVOR
IPC: H01H3/24
Filed: 1982-12-03
Abstract: A service line connector (80) for a motor vehicle, the connector (80) includes an air operated diaphragm (94) which is moved between two portions to couple electric contacts (84, 86) and pneumatic lines (82, 87) of the connector.
Patent EP-0065504-A2 (EP)
Inventor: KRISTENSSON INGVAR
IPC: B26F1/38
Filed: 1982-04-28
Abstract: A cutting device (1), intended particularly for cutting out handles in plastic carrier bags, has a holder (10) connected to a frame (3) and carrying on its underside a driving wheel (16) driven by means of a ball bearing screw (21), and three idle wheels (17). The wheels (16, 17) are toothed wheels: and a toothed belt (18) passes over the wheels and carries a cutting knife (19) for cutting out the handles. The holder (10) is vertically movable by means of a pneumatic cylinder (6) from a resting position to a working position for abutment against the carrier bag and with the cutting knife (19) in a starting position. When the cutting knife 19, after passing beyond the end position, has returned to the starting position, the holder (10) can be returned to the resting position for releasing the carrier bag. The cutting knife (19) is movable from the starting position to the end position and back again in that the belt (18) is driven back and forth by means of the driving wheel (16) connected to the ball bearing screw (21).
Patent EP-0087098-A2 (EP)
Inventor: HOPPE UDO DR
IPC: C07D251/70
Filed: 1983-02-14
Abstract: Compounds of the formula I    <IMAGE>  I  where the individual radicals R are identical or different and are each hydrogen, an alkali metal, or ammonium which is unsubstituted or substituted by organic radicals, or are each C1-C20-alkyl or a polyoxyethylene radical which contains from 1 to 10 ethylene oxide units and whose terminal OH group may be etherified by an alcohol of 1 to 3 carbon atoms, are used as sun screen agents.
Patent EP-0109019-A2 (EP)
Inventor: OPPITZ HANS
IPC: H05B3/34
Filed: 1983-11-07
Abstract: Es wird ein Flächenheizelement beschrieben. Dieses weist einen positiven Temperaturkoeffizienten und mehrere in Abstand voneinander angeordneten Stromversorgungsleitungen (11) auf. Die Stromversorgungsleitungen (11) sind durch Kontaktbahnen (12) gebildet und mit einer flächigen Tragvorrichtung wirkverbunden. Die Kontaktbahnen (12) sowie die Tragvorrichtung sind mit einem elektrisch leitenden Kunststoff mit positivem Temperaturkoeffizienten des elektrischen Widerstandes versehen. Die Flächenheizelemente werden bevorzugt für Verbände oder Heizdecken verwendet.
Patent EP-0113115-A2 (EP)
Inventor: KUEHNLE MANFRED R
IPC: B65H3/18
Filed: 1983-12-27
Abstract: Electrostatic sheet feed including a translatable member having a generally planar surface formed of an electrically insulative material is disposed closely proximate to or even in contact with either the top or the bottom of a sheet stack. A pair of electrodes in the form of an electronic grid is secured to the planar surface. A DC voltage is applied to the electrodes selectively to effect a highly intense electric field only close to said surface. The intensity of the electric field can be varied in predetermined relation to the applied DC voltage so as to determine the number of sheets simultaneously removed from the stack. The electric field exerts an attractive force only on the upper-most sheet of sheets of the stack to enable stripping of only said upper-most sheet from the stack.
Patent EP-0088647-A2 (EP)
Inventor: FUJIWARA RYUHEI
IPC: H04J3/08
Filed: 1983-03-10
Abstract: In a TDMA network wherein a central station sends signals towards satellite stations in downward frames (A), each comprising a control time slot (TdO) and speech time slots (Tdl to TdM), and receives signals from one to M satellite stations n upward frames (C) of a like format, the central station checks the number of idle time slots in each of the downward and apward frames. Only when the number exceeds a preselected lumber, one of the idle time slots is selected as an adjustment time slot. The ordinary number given to the adjustment time slot is transmitted in a number field (Nf) of the downward control time slot. Each satellite station generates a time axis indicative of local time slots (D) with a delay relative to the thereby received downward time slots (B). On adjusting the time axis in a selected satellite station, the station sends a short burst (t s ) in the local time slot indicated by the received number field. In compliance with an error with which the burst reaches the central station, the delay is rendered equal to a prescribed frame delay (t e ) minus twice a propagation delay (f d ) between that satellite station and the central station.
Patent EP-0114520-A2 (EP)
Inventor: KOMATSUBARA MICHIMASA
IPC: H04L7/04
Filed: 1983-12-22
Abstract: A system for detecting a marker signal (S<sub>M</sub>) with a predetermined pattern inserted periodically in an information signal (S<sub>A</sub>) comprises a circuit (5) which repetitively generates window signals (S<sub>w</sub>) and successively shifts the window signals (S<sub>w</sub>) in a step-wise fashion during a predetermined interval, a detecting circuit (16) which employs the window signals (S<sub>w</sub>) to detect at least a portion of a marker signal (S<sub>M</sub>) in the information signal (S<sub>A</sub>) when at least the portion of the detected marker signal (S<sub>M</sub>) ocurs during one of the window signals (S<sub>w</sub>), a circuit (17) which determines when the detected marker signal (S<sub>M</sub>) has the predetermined pattern to generate a net marker signal (S<sub>M</sub>') in response thereto, and a circuit (32) responsive to the net marker signal (S<sub>M</sub>') which repetitively generates subsequent unshifted window signals (S<sub>w</sub>) beginning a predetermined time after the detected marker signal (S<sub>M</sub>).
Patent EP-0144506-A2 (EP)
Inventor: SCHNEIDER MICHAEL DR
IPC: C01B3/32
Filed: 1984-07-03
Abstract: Katalysator zur Herstellung von Synthesegas bzw. von Wasserstoff aus wasserhaltigem Methanol durch Spaltung bzw. Wasserdampfreformierung; der Katalysator enthält: A) eine Metallkomponente aus einem oder mehreren Elementen der 8. Nebengruppe des Periodensystems auf einem Trägermaterial auf der Basis B1) von TiO2 oder CeO2, gegebenenfalls in Gemisch mit anderen feuerfesten Metalloxiden und/oder hydraulischen Bindern oder B2) von TiO2, das auf die Oberfläche des vorgeformten feuerfesten Materials aus Al2O3 oder Keramik aufgebracht ist.
Patent EP-0144529-A2 (EP)
Inventor: BOREL GEORG DIPL-ING
IPC: D21F1/00
Filed: 1984-08-14
Abstract: A clothing for use in a papermaking machine wherein the fabric includes two or more fabric layers, each layer comprised of woven structural longitudinal and transverse threads and each interconnected by additional transverse binder threads, and wherein at least the structural transverse threads of the lower fabric layer jointly interwoven with the transverse binder threads are arranged in pairs or as twin threads.
Patent EP-0137427-A2 (EP)
Inventor: TIBURTIUS CHRISTOPH DR
IPC: C03C25/26
Filed: 1984-09-28
Abstract: Agent (I) comprises water-sol. or - dispersible blocked polyisocyanate (II) as well as adhesion promotors, film formers, and opt lubricants, wetting agents, and other conventional additives. Pref. (I) contains 0.1-5, partic. 0.5-3 wt.% (II). Adhesion promoter is a silane or siloxane, partic. an aminosilane. Film former is polyester polymer, polyurethane, acrylic polymer vinyl polymer, copolymer of monomers corresp. to these, and partic. a polyurethane.
Patent EP-0158740-A2 (EP)
Inventor: KOETTER WOLFGANG DIPL-ING
IPC: B66C23/90
Filed: 1984-12-22
Abstract: A hydraulic overload protection device (10) for the jib (11) of a loading crane is proposed in which a hydraulic cylinder (16, 17) actuating the jib is activated by a directional control valve (19, 21) whose control slide (22) can be acted upon by pressure medium from a pump (32) via a pressure-controlled safety valve (41) in order to limit the load moment and can thus be reset from a working position (27) increasing the load moment at least into a centre position (24) or can be locked therein against manual actuation. The directional control valve (19, 22) has a control chamber (48) lying next to a return chamber (66). The control slide projects with its outer piston section (64) into the control chamber (48), which is connected to the safety valve (41) via a restrictor (47) and can be discharged to the tank via a control edge (68). The control edge (68) works as a hydraulic stop which, after the control slide (22) is reset from a working position (27) increasing the load moment into a centre position (24), discharges the flow of pressure medium coming from the pump (32) to the tank. <IMAGE>
Patent EP-0124503-A2 (EP)
Inventor: HOJAS HANS DIPL-ING DR MONT
IPC: B21B1/34
Filed: 1984-03-21
Abstract: 1. A rolling plant for rolling particularly flat steel, comprising at least three rolling mill stands (2, 3), which are combined in a rolling mill block (1) and comprise pairs of smooth rolls (4, 5), which pairs extend at right angles to each other and are adapted to be individually driven and symmetrically adjustable into engagement with respect to the axis of the stock being rolled, and wherein those pairs of rolls (5) which are associated with the narrow faces of the flat steel cooperate with rolled stock guides (18), which are adjustable in the direction of the axes of the rolls and serve to guide the broadsides of the flat steel, characterized in that all rolling mill stands (2, 3) of the rolling mill block (1) are reversible, that the rolled stock guides (18) are disposed in front of and behind the associated pairs of rolls (5) and are individually adjustably symmetrically with respect to the axis of the stock being rolled, and that the roll drives (7, 9), the drives (15) for adjusting the rolls, and the drives (19) for adjusting the rolled guides (18) are adapted to be activated by means of a numerical control system (25) so as to reverse the direction of travel for a continued reduction in accordance with a predetermined rolling programme after each pass of the rolled stock through the rolling mill block (1).
Patent EP-0169507-A2 (EP)
Inventor: MONDARDINI MASSIMO
IPC: H04M17/02
Filed: 1985-07-19
Abstract: The telephone set comprises a local logic unit having a microprocessor (30) operatively connected to:
     - a dialing keyboard (22);   - a coin sorter (56) including an electronic selecting section;   -a coin receiving device (58-59) interposed between the sorter and a collecting channel (60) and activated directly by the microprocessor (30);   - sensor means (62,64,76,78) responsive to the presence of at least one coin or token in the collecting channel and being adapted to send corresponding signals to the microprocessor;   - a cash or return device (68) located at the outlet of the channel (60);   - a billing pulse detector (40);   - a on-hook simulator member (SG) activated by the microprocessor;   - at least one main power supply (34); and   - a reset member for the microprocessor, activated by the same at the end of the operations to ensure that the supply voltage drops below a set value.
Patent EP-0186793-A2 (EP)
Inventor: LODETTI ATTILIO
IPC: B23H11/00
Filed: 1985-11-29
Abstract: Funkenerosionsmaschine mit gemeinsamem Gehäuserahmen (36) für Maschinenständer (1) und Maschinentisch (3) mit darauf montierter horizontaler Maschinentischplatte (5), die mit einem an ihrer Rückseite vertikalen Wandelement (Behälterrückwand 6) ein einstückiges, winkelförmiges feststehendes Bauteil (13) bildet. Das feststehende Bauteil (13) und ein im wesentlichen aus einer Vorderwand (19) und zwei Seitenwänden (20) bestehendes, im Querschnitt im wesentlichen C-förmiges, vertikal verfahrbares Bauteil (4) bilden in dessen oberer Stellung unter Einschluß einer statisch arbeitenden Dichtung (11) einen Arbeitsbehälter für die dielektrische Flüssigkeit. Das Rückwandelement des feststehenden Bauteils (13) ist als Gehäuseblock (24) ausgebildet und enthält Auslaßöffnungen (21, 22) für den Flüssigkeitsablauf und die Rauchgasabsaugung, die mit korrespondierenden Rohrleitungen (17, 18) im Maschinenständer (1) fest verbunden sind.
Patent EP-0153119-A2 (EP)
Inventor: MORIOKA MIKIO C O ITAMI WORKS
IPC: C30B29/40
Filed: 1985-02-11
Abstract: More than two isoelectronic impurities are doped in a host crystal of compound semiconductors of groups III-V. 
     An impurity atom forms a covalent bond with a host atom. Although the real bond length «A» between an impurity and a host atom in the crystal cannot be measured, it can be surmised from the bond length «a» between two atoms in a pure two-component crystal consisting of the elements same with the impurity atom and the host atom. The bond length between host atoms in the crystal is called standard bond length «ao». Definite and measurable bond length «a» replaces the real unknown bond length «A». The impurity whose replaced bond length «a 1 » is shorter than «ao» is called an under-impurity. The impurity whose replaced bond length «a 2 » is longer than «a o » is called an over-impurity. 
     In this invention at least one under-impurity and at least one over-impurity are doped in the host single crystal. From the concentrations «x 1 » and «x 2 », and the replaced bond lengths «a 1 » and «a 2 » of the isoelectronic under- and over-impurities, an arithmetic average « a » of the bond lengths is calculated. This invention requires that the total concentrations of the isoelectronic impurities should be larger than 10 18 atoms/cm 3  and the difference between « a » and «ao» should be less than plus or minus 2%. Size effects of under- and over-impurities compensate each other in the double-impurity-doped crystal.
Patent EP-0155144-A2 (EP)
Inventor: ROSENBERG BURTON A
IPC: H01R33/945
Filed: 1985-03-06
Abstract: A lamp with a moving light display comprises a lamp body (10) on which are mounted a bulb (26), reflector (28) and exterior lens (12). The bulb (26) is mounted on the body (10) by means of a resilient support structure (24) such that a vibration frequency produced by a moving object to which the lamp is attached induces motion in the bulb (26) relative to the reflector (28). To optimise this movement the resiliently mounted bulb (26) has a resonant frequency equal to the vibration frequency, or a harmonic or subharmonic thereof. Any combination of the bulb (26) reflector (28) and a light directing lens may be thus mounted to induce relative movement. Such relative movement causes variation in the intensity and direction of the observed light which calls attention to the object thus em- phasising its presence.
Patent EP-0166584-A2 (EP)
Inventor: WHITE BILLY WAYNE
IPC: E21B17/02
Filed: 1985-06-20
Abstract: A quick change coupling for a hostile environment which ensures alignment of electrical connectors carried therein, comprising: male coupling component means (12); female coupling component means (14) including coupling body means (120) and coupling sleeve means (100) extending coaxially therefrom, said coupling sleeve means adapted to receive a portion of said male coupling component means therein; seal means (76, 78) between said male coupling component means and said female coupling component means; pin body means (200) associated with one of said counling component means and having a plurality of electrical connector pins (208) extending longitudinally therefrom; socket body means (90) associated with the other of said coupling component means and having a plurality of electrical connector sockets therein adapted to engage said pins; alignment means (162, 26) adapted to align said pins with said sockets; and thread means (104, 70) adapted to secure said coupling components together.