baber/WOPTO huggingface dataset:
Patent EP-0135912-A2 (EP)
Inventor: FUKUNAGA TOKIO C O MITSUBISHI
IPC: B23Q1/01
Filed: 1984-09-19
Abstract: An electrical discharge machining apparatus has an improved bed (1) which provides improved control over the gap between a machining and a workpiece. The bed (1) is constituted by an upper plate (1a) and side plates (1b, ic), with saddle guide rails (3) being disposed on the upper plate (1a), a saddle movably mounted on the saddle guide rails (3), table guide rails mounted on the saddle, and a workpiece-supporting table movably mounted on the saddle guide rails (3). In accordance with one embodiment of the invention, the saddle guide rails (3) are positioned at the edges of the upper plate (1a), directly above the side plates (1b, lc) of the bed (1). In another embodiment, reinforcing members (12) are provided under the upper plate (1a), extending parallel to and directly under respective ones of guide rails (3).
Patent EP-0142796-A2 (EP)
Inventor: LEHNER AUGUST
IPC: H01F10/10
Filed: 1984-11-09
Abstract: Die Erfindung betrifft magnetische Aufzeichnungsträger aus einem nichtmagnetischen Trägermaterial, das mit einer Magnetschicht aus in Bindemitteln und Zusatzstoffen dispergierbarem, feinteiligem anisotropen magnetischem Material versehen ist und wobei das Bindemittel ein Gemisch aus (1) einem OH-gruppenhaltigen Polyurethan, das mit Polyisocyanaten vernetzt wird; (2) einem hochmolekularen, thermoplastischen linearen Polyurethan und (3) einem Polyvinylformalbindemittel, einem Phenoxyharz, einem Celluloseester oder einem Vinylchlorid-Copolymerisat besteht.
Patent EP-0144823-A2 (EP)
Inventor: ANANTHA NARASIPUR G
IPC: H01L29/08
Filed: 1984-11-14
Abstract: A method for making a lateral PNP transistor (simultaneously with an NPN transistor) and the resultant device wherein a first mask (76) defines a base-width by the resistor implant (78, 80) for a P-type resistor and a second mask (86) is overlaid asymmetricially on said first mask to partially cover the collector (80). At the same time that the NPN extrinsic base contact is made, P-type dopants-are introduced in the areas (88, 89) exposed by the first and second masks to provide an emitter (92) and a collector contact (94) for the PNP transistor, said transistor thus featuring a graded collector (96, 94) with a high punch-through voltage.
Patent EP-0147624-A2 (EP)
Inventor: AFZALI-ARDAKANI ALI
IPC: B41M5/24
Filed: 1984-11-23
Abstract: An electoerosion recording medium for generation of direct negatives or direct masters comprises a conventional support on which is deposited a thin conductive layer, and a protective overlayer comprising a crosslinked binder. The overlayer contains a solid conductive lubricant and optiona!- ly a particulate scouring agent to inhibit electrode fouling during writing. Preferably a hard base layer is present between the support and the conductive layer. 
     The specification describes a method of making a direct negative or direct offset by an electroerosion process using the foregoing recording medium, said method comprising selectively electro-eroding the conductive layer and thereby selectively simultaneously removing the crosslinked polymer layer.
Patent EP-0146015-A2 (EP)
Inventor: EISENLAUER JOSEF DR CHEM
IPC: G01N15/06
Filed: 1984-11-26
Abstract: Verfahren für eine schnelle in situ Beurteilung des Dispergiergrades in strömenden Zweiphasensystemen, insbesondere für die Ermittelung einer optimalen Dosierung von Dispergier- bzw. Flockungshilfsmitteln in konzentrierten Dispersionen, bei dem durch eine Messung des Druckabfalles, den eine strömende Dispersion entlang einer definierten Laufstrecke in einer Rohrströmung erfährt, die Zuordnung zu ihrem Dispergiergrad erfolgt.
Patent EP-0150348-A2 (EP)
Inventor: VOLLERT EMMERAN ING GRAD
IPC: B41J2/055
Filed: 1984-12-06
Abstract: Die Erfindung betrifft einen Schreibkopf für Tintenschreibeinrichtungen, bei dem als piezoelektrische Antriebselemente mit Ausnehmungen (2, 3, 4, 5) versehene Piezoplättchen (1) vorgesehen sind; die einzelnen Bereiche der Ausnehmungen in jedem Piezoplättchen (1) bilden die Austrittsöffnung (2), die Tintenkammer (3), die Drosselvorrichtung (4) und einen Teil der Tintenzuführung (5) des Schreibkopfes; die Piezoplättchen (1) sind unter Zwischenlage von dünnen Abstandselementen (6, 6a) eng aneinanderliegend in einem gemeinsamen, von einer Abdeckung (11) umgebenen Block (8) angeordnet.
Patent EP-0149142-A2 (EP)
Inventor: BRONSTERT KLAUS DR CHEM
IPC: C08F8/22
Filed: 1984-12-12
Abstract: Die Erfindung betrifft ein Verfahren zur Chlorierung von festen organischen Polymeren mit Chlor zu chlorierten Polymeren in Gegenwart eines Lösungsmittels aus 20 bis 100 Gew.% Phosgen, in dem das Polymere gelöst oder suspendiert ist, bei Temperaturen, die dem Siedepunkt des Gemisches aus Chlor und Lösungsmittel entsprechen oder darunter durch Initiieren der Reaktion mit aktinischem Licht oder anderen, Radikale erzeugenden Initiatoren. Als Lösungsmittel kann auch ein Gemisch aus mindestens 50 Gew.% Phosgen und einem Chlorfluorkohlen(wasser)stoff, wie Chlortrifluormethan, verwendet werden, am besten geeignet ist Phosgen.
Patent EP-0146917-A2 (EP)
Inventor: STIEFELMEYER GUNTHER
IPC: B65H43/08
Filed: 1984-12-19
Abstract: 1. Equipment for recognising the presence of stock to be transported on the shell surface of a rotating transport body (2) with the aid of an optielectrical unit containing an optical transmitter (20) and an optical receiver (21) as well as a circuit arrangement for signal evaluation, wherein the optical transmitter (20) and the optical receiver (21) are arranged to be stationary and the transmission of the light beam bundle emitted by the optical transmitter to the optical receiver takes place by means of optical conductors (8, 9), which by their one end (8', 9') open freely into the scanning zone (4) of the rotating transport body (2) and by their other end (8", 9") are led in axial direction out of the transport body (2) to the optical receiver (21), characterised thereby, that the opti-electrical unit operates on the reflection principle and the ends (8", 9") of the optical conductors (8, 9), which serve for the transmission of the transmitted light beam bundle and of the reflected light beam bundle, are so led out of the transport body (2) that the end (8") of the optical conductor (8) also embodying the transmitted light channel is arranged centrally in a bore (10) in the shaft stub (12) of the transport body (2) and the end (9") of the optical conductor (9) also embodying the reflected light channel is housed in a bore (17) lying eccentrically of the central axis of the shaft stub (12), wherein the shaft stub (12) is borne to be rotatable in a component (19) containing the optical transmitter (20) and the optical receiver (21) and the end (8") of the optical conductor (8) cooperates with the optical transmitter (20) and the end (9") of the optical conductor (9) co-operates with the optical receiver (21).
Patent EP-0157943-A2 (EP)
Inventor: SCHRAMME KARIN
IPC: G07F7/06
Filed: 1984-12-22
Abstract: Bei einer Vorrichtung zur Koppelung von Einkaufswagen (1 1', 1") miteinander oder mit einer ortsfesten elektrischen Versorgungseinrichtung (3), bestehend aus einer entriegelbaren aus einer Falle (12) und einen Kupplungsglied (13) gebildeten Kupplung (11) zum fesnen jedoch wahlweise lösbaren Koppeln der Einkaufswagen (1' 1', 1") in einer platzsparenden Stapelposition und einer mittels einer Münze betätigbaren Sperre, duren die beim Zusammenstellen der Einkaufswagen ein jeweils an einem Einkaufswagen befestigtes Kupplungsglied (13) mit der an dem benachbarten Einkaufswagen angebrachten Falle (12) verrastbar und die Münze bei gelöster Kupplung arretierbar ist und erst bei einem erneuten Aneinanderkoppeln freigegeben wird, ist das Kupplungsglied (11 aus einem zugfesten Kabel (31) und einem an dessen Ende angebrachten mit der an dem benachbarten Einkaufswagen (1') vorgesehenen Falle (12) zusammenwirkenden Stecker, vorzugsweise einem Winkelstecker (32), gebildet. Durch diese Ausgestaltung ist es möglich, Einkaufswagen leicht und rasch, und zwar auch in einem unebenen Gelände, sicher miteinander zu verbinden, da durch das flexible Kabel ein evtl. Höhenversatz ohne Schwierigkeiten auszugleichen ist. Des weiteren werden von dem Kupplungsglied (13) keine Erschütterungen weitergeleitet, die Schaltelemente werden dadurch somit nicht beansprucht, so daß keine Schutzwiderstände notwendig sind und die Stromaufnahme und damit der Energierverbrauch gering gehalten werden.
Patent EP-0127344-A2 (EP)
Inventor: LEMMONS ALBERT G
IPC: F24H1/10
Filed: 1984-05-03
Abstract: A method and apparatus for providing an instantaneous supply of heated liquid on demand is disclosed. The novel method of the invention includes the step of feeding liquid to be heated to a heating chamber (1) wherein the flow of incoming liquid enters the chamber substantially and uniformly over the base (20) of the heating elements (4) within the chamber. The novel apparatus of the invention includes a heating chamber(1) having a liquid dispersing means (18) at the inlet (2) for dispersing the flow of incoming liquid throughout a substantial portion of the flow cross-section of the heating chamber.
Patent EP-0139500-A2 (EP)
Inventor: NAGAOKA TADAYOSHI
IPC: F16L13/007
Filed: 1984-10-03
Abstract: A joint for connecting two or more tubular articles made of different metals comprises a first short pipe (2) connected to one metal tubular member and made of the same metal as the tubular member, a second short pipe (3) connected to another metal tubular member made of a metal different from the first metal tubular member, which second short pipe (3) is made of the same metal as the second tubular member and disposed to oppose the first short pipe (2) at an interval space, and an electrically insulating pipe (4) disposed between the first and second short pipes. Engaging means is provided respectively on the insulating pipe (4) and the first and second short pipes (2), (3) for engaging the insulating pipe (4) with the first and second short pipes (2), (3). The joint is capable of effectively preventing electrolytic corrosion and has a strength sufficient to withstand great external pressure, tensile and compressive loads which is likely to prevail at subterranean locations such as a deep well.
Patent EP-0147136-A2 (EP)
Inventor: HABEL PAUL ANDREW
IPC: F16F15/123
Filed: 1984-12-13
Abstract: A minimum complexity vibration damper that integrates the function of structural components and reduced lag in a vibration damping system. This assembly utilizes pressure plate formations for spring seats and the configuration (24) of the pressure plate for spring retention. The reactor plate (36) or hub is designed to concentrate spring unit loading on the hub and away from other components of the assembly, thereby decreasing lag. A spring retainer plate (26) may be utilized in conjunction with the hub and pressure plates.
Patent EP-0124402-A2 (EP)
Inventor: DAMOUNY NABIL G
IPC: G06F9/22
Filed: 1984-03-28
Abstract: A microprocessor data processing system (1700) includes system units (50,1704) connected to a bus (1702), with a bus arbiter (1712) and a protocol for assigning bus access to the system units (50, 1704). The microprocessor (50) executes both arithmetic operations and floating point operations. A microcontrol store (162) stores common instructions usable in different floating point operations. A PLA (180) supplies addresses to microcontrol store (162) and provides a signal indicating floating point instruction type. The microprocessor (50) includes a pending interrupt register (250) connected to mask and enable logic (268). The mask and enable logic (268) is connected to a priority encoder (278), which is connected to an interrupt latch (282). The latch (282) supplies outputs to generate a current state storage address. Branch control logic (1938) receives branch conditions inputs and branch control information and generates control signals for a next microaddress multiplexer (1934) in a pipelined instruction path. Microinstructions for the microprocessor (50) are stored for different operations in a microcontrol store (16) with common usage of identical microinstructions for the different operations. A 17th bit auxiliary ALU (1062) in combination with a 16 bith ALU (62) Booth encoder (1074) and overflow logic (1152) implements the modified Booth two shift multiply algorithm. A reduced size constants ROM (120) is provided by generating 28 required constants in the microprocessor with only 5 stored constants through use of a shifter (1066) and a mask (1068). Latches (632) and (634) may be made transparent to reduce execution times in restarts and sequential single microcycle instructions. ALU (62) modifies addresses in instruction counter (200) by subtracting an identifying portion of an aborted microinstruction. Microcode addresses for different types of operations are stored in a mapping PLA (150) by utilizing unused portions of one type of operation address for storing another type of operation address.
Patent EP-0152015-A2 (EP)
Inventor: FUHS JOSEF
IPC: E04C5/16
Filed: 1985-01-30
Abstract: 1. An apparatus for flashing reinforcing steel bars for connecting areas of concrete buildings, in the form of an elongate, substantially striplike, one-part body (1) having at least three longitudinal folded edges (2 to 5) in which bend-out connecting areas (14) of the reinforcing steel bars (8) can be embedded, the anchoring areas (15) thereof protruding out of a broad longitudinal surface (6) of the body, said surface having longitudinally spaced openings (11), characterized in that the entire body (1) embedding the reinforcing steel bars is made of hydrophilic cardboard.
Patent EP-0154189-A2 (EP)
Inventor: KLESSE WOLFGANG DR
IPC: C08F6/14
Filed: 1985-02-08
Abstract: Emulsion polymer powders based on acrylic monomers and having a glass transition temperature of not less than 45 DEG C can be prepared with an increased bulk density and a reduced content of fine dust with a reduced energy requirement by spray drying an aqueous dispersion of the emulsion polymer which is preferably more than 50 % by weight bimodal, in particular at least 58 % by weight bimodal.
Patent EP-0154917-A2 (EP)
Inventor: COATES STEPHEN RALPH
IPC: G01N33/58
Filed: 1985-03-04
Abstract: A method for the determination of anti-Epstein-Barr Virus antibodies in a test sample comprises contacting a substrate for the anti-Epstein-Barr Virus antibodies with sample; treating the contacted substrate with labeled antihuman lg antibody selected from (a) a mixture comprising enzyme labeled antihuman lg antibody and fluorescent labeled anti- human lg antibody, (b) antihuman lg antibodies labeled with an enzyme and a fluorescent label, (c) fluorescent labeled antihuman lg antibody to which enzyme labeled antibody against the animal species from which the antibody used in the fluorescent labeled antibody was derived is subsequently added, and (d) enzyme labeled antihuman lg antibody to which fluorescent labeled antibody against the animal species from which the antibody used in the enzyme labeled antibody was derived is subsequently added; determining the enzyme activity of the treated substrate; and determining the immunofluorescent patterns in substrates exhibiting enzyme activity. The method is useful for the rapid screening for anti-Epstein-Barr Virus antibodies for the diagnosis of Infectious Mononucleosis.
Patent EP-0163168-A2 (EP)
Inventor: GOLSER HANS ING-GRAD
IPC: H01S3/032
Filed: 1985-05-06
Abstract: The discharge tube is designed as follows: a relatively thin, cylindrical ceramic sleeve (1) is divided internally by a series of copper discs (2). Each disc (2) contains an outer ring (7), arranged coaxially with respect to the sleeve and soldered to the sleeve tube (1), and a central opening, and is thicker in the region of the opening than in the ring region. The thickness is a function of the distance to the tube longitudinal axis, such that the disc surface which carries the heat on its way from the opening to the sleeve tube does not become smaller with increasing distance from the tube longitudinal axis. A small ceramic tube (3) is soldered into each central disc opening, coaxially with respect to the sleeve tube. Preferred embodiment: the sleeve tube (1) is surrounded by water; the copper discs (2) each consist of an outer and an inner part (5 and 6) which are both soldered together and each have a constant wall thickness; the inner part (6) runs out into a ring (inner ring 7) which is coaxial with respect to the sleeve, and surrounds the small ceramic tube (3) and, for its part, is surrounded by a compression ring (4) of molybdenum. Main area of applicability: laser types with an output power in the watts range. <IMAGE>
Patent EP-0166223-A2 (EP)
Inventor: KOMATSU MINORU
IPC: F16B39/12
Filed: 1985-05-24
Abstract: A double locknut assembly (1) is disclosed which is suitableforfastening mechanical members (2a, 2b) together with a bolt (4) having male screw threads and for providing a semi-permanent and yet detachable connection. The assembly (1) includes a pair of nuts (6, 7) each being provided with a tapped hole having female screw threads to be engaged with the male screw threads of the bolt. Each nut has a helically inclined surface (9, 13) at a respective corresponding end face to mate with each other. Each helically inclined surface is sloped in the same direction as the screw threads of the bolt (4), and when the assembly (1) is secured on a mechanical member a great frictional force is generated between the two inclined surfaces thereby preventing the assembly from being loosened.
Patent EP-0177846-A2 (EP)
Inventor: TROTZ SAMUEL ISAAC
IPC: C09D5/14
Filed: 1985-09-26
Abstract: Disclosed is a bioactive polymer comprising an effective biocidal amount of moieties derived from pyrithione and having the formula
     wherein R 1 , R 2  and R 3  are individually selected from hydrogen and alkyl groups having from 1 to 4 carbon atoms; and PT represents the pyrithione moiety which is defined as
     wherein R 4 , R 5 , R 6  and R 7  are individually selected from hydrogen and, a lower alkyl group having from 1 to about 8 carbon atoms, a lower alkoxy group having from 1 to about 8 carbon atoms, a nitro group and a halo group.
Patent EP-0177895-A2 (EP)
Inventor: KOSS ARTUR
IPC: F41H11/08
Filed: 1985-10-03
Abstract: The antitank barrier has at least one barrier element (1), which is displaceably arranged in a guide sleeve (2) arranged beneath the level of the ground or carriageway. By means of a stationary lifting and lowering drive (6; 11; 11'), the barrier element (1) can be brought out of a barrier position, in which it projects out of an opening in the ground, into a completely lowered position, in which vehicles are free to pass, and vice versa. The barrier element (1) and the lifting and lowering drive (6; 11; 11') are housed within a container. When the container is buried in an opening in the ground, the base wall and the side walls of the container serve with its top wall, which is approximately level with the ground or the carriageway, as formwork. <IMAGE>
Patent EP-0181035-A2 (EP)
Inventor: THOMPSON MARK STEWART
IPC: C10G45/08
Filed: 1985-10-31
Abstract: 5 Process for preparing silica-supported catalysts containing 10-25 %w molybdenum and from 1-5 %w nickel and/or cobalt as hydrogenation metals, wherein a dried silica support is impregnated with an aqueous solution or an aqueous mixture obtained by contacting a hydrogenation metal compound with a nitrogen-containing organic ligand such as ethylene-diamine tetraacetic acid, diethylene triamine or nitrilotriacetic acid, in the presence of water.
Patent EP-0149509-A2 (EP)
Inventor: MATSUZAWA SOICHIRO
IPC: G11B5/193
Filed: 1985-01-02
Abstract: A magnetic head core consisting of plural ferrite core elements (2,4) bonded together into a generally annular core assembly which has a magnetic gap (10) defined by opposed portions of the core elements and further has at least one groove (24) which is formed in the gap-defining opposed portions in the direction of sliding movement of a recording medium so as to define at least one track (18) which slidably contacts the recording medium moving in the vicinity of the magnetic gap. To render manufacture easy and to achieve good alignment of the track parts on the respective core elements, the groove (24) is inclined in the direction from one of the opposed portions to the other such that a depth D thereof at the position of the magnetic gap (10) is greater than the depth (d) of the magnetic gap. The inclined groove (24) is cut after the two core elements (2, 4) are bonded into the integral core assembly. Two core integral core assemblies may be bonded together into an integral composite core structure, such that the inclined grooves in one of the two core elements are aligned with those in the other core element. The two integral core assemblies are bonded with glass when the inclined grooves are filled with molten glass.
Patent EP-0150936-A2 (EP)
Inventor: DUNCAN WILLIAM CHAMBERS WILSON
IPC: H01R13/622
Filed: 1985-01-11
Abstract: A quick release electrical connector comprises a plug part (10) and a socket part (100). The socket part (100) has an external screw thread (102) and a coupling sleeve (103) is captive on the plug part. Connected to the plug part (101) is a number of internally screw threaded portions (104) which are adapted to engage the screw thread (102) on the socket part (100). The coupling sleeve (103) has a surrounding axially movable retaining sleeve (107) which in one position retains the screw threaded portions (104) in engagement with the socket screw thread (102). In another position the retaining sleeve (107) allows the screw threaded portions (102) to move radially outwards out of engagement with the socket screw thread allowing quick separation of the plug (101) and the socket part (100).The connector includes a thrust washer (112) to prevent relative rotation between the plug (101) and the coupling sleeve (103) in the event of vibrations causing inadvertent unscrewing of the socket part (100).
Patent EP-0158465-A2 (EP)
Inventor: RINGGENBERG PAUL DAVID
IPC: E21B47/10
Filed: 1985-03-12
Abstract: A multi-mode testing tool operable as a drill pipe tester, formation tester, nitrogen displacement valve or circulation valve, comprises a housing defining a longitudinal bore (370), valve means (330) operable in at least a circulation valve mode and a displacement valve mode, and operating means (260) to chahge the valve means between valve modes responsive to changes in pressure near the tool in the well bore.
Patent EP-0175665-A2 (EP)
Inventor: ARNBERG PETER
IPC: G01M5/00
Filed: 1985-09-13
Abstract: The present invention relates to a method and to an arrangement for measuring the carrying capacity of roadways and has as its problem to make possible such measurement without damages occuring to the roadway and without its being necessary for traffic to be suspended. A large number of measurements are to be established under load conditions as close as possible to reality and at low cost. This is achieved according to the invention by the means that the elevational position of the roadway surface is measured contactlessly relative to a reference position in the first place in front of and, in the second place, directly behind a load rolling on the roadway and that the measuring values are subtracted from one another and the difference value is registered or indicated depression of the roadway surface obtained by the rolling load.