baber/WOPTO huggingface dataset:
Patent EP-0114246-A2 (EP)
Inventor: RUDI GUTTORM
IPC: G11B15/66
Filed: 1983-11-25
Abstract: Das Magnetbandgerät weist einen Einschubkanal auf, in den eine ein Magnetband (13) enthaltende Kassette (1) in Längsrichtung eingeschoben wird. An einer Seite des Einschubkanals sind eine von einem Bandantriebsmotor (18) angetriebene Antriebsrolle (17) und ein Magnetkopf (8) angeordnet. Während des Hineinschiebens der Kassette (1) wird beim Schließen eines Deckels (4) des Magnetbandgeräts eine Staubkappe (7) an der Kassette (1) mittels einer Schwenkanordnung (5, 6) herausgeklappt. Der Magnetkopf (8) ist auf einem um eine Achse (10) schwenkbaren Magnetkopfträger (9) angeordnet, der nach dem Öffnen der Staubkappe (7) hinter diese eingeschwenkt wird und das Magnetband (13) berührt. Nach dem Schließen des Deckels (4) wird die Kassette (1) in einer definierten Arbeitsstellung arretiert. Beim Herausnehmen der Kassette (1) wird nach dem Öffnen des Deckels (4) der Magnetkopf (8) wieder aus seiner Arbeitsstellung in eine Ruhestellung herausgeschwenkt. Anschließend wird die Staubkappe (7) wieder in die Kassette (1) hineingeklappt.
Patent EP-0085996-A2 (EP)
Inventor: WATTIMENA FREDDY
IPC: B01J23/00
Filed: 1983-01-14
Abstract: Unsymmetrical aliphatic ketones, e.g. methylisopropyl ketone and pinacolone, are prepared by passing two different carboxylic acids over a catalyst comprising one or more rare earth metals on a gamma-alumina-based carrier. The catalyst and the products of the process are also claimed.
Patent EP-0093489-A2 (EP)
Inventor: MACHOVICH RAYMUND DR
IPC: A61K31/78
Filed: 1983-03-08
Abstract: The invention relates to new, pharmaceutically active copolymers with heparin-like activity, pharmaceutically acceptable salts thereof and a process for their preparation. The new copolymers comprising the units of the general formula /I/derived from /meth/acrylic acid or an ester thereof /X stands for hydrogen or methyl and Y is hydrogen/, units of the formula /III/optionally units of the general formula /II//Z' is hydrogen/, and chain terminating units, formed from the units of the formulae /I/, /III/ and optionally /II/ under the conditions of copolymerization, in a statistical arrangement, and the pharmaceutically acceptable salts thereof, which contain, in addition to the above chain-members, units of the general formulae /IV/ and/or /V//X has the same meaning as defined above, and A is a cation/ satisfactorily replace the organogenic heparin, or give a synergistic combination with that.
Patent EP-0090616-A2 (EP)
Inventor: CLEMENTS HAROLD JOHN
IPC: B65D19/44
Filed: 1983-03-25
Abstract: A transportable container for the storage and transportation of goods in a hermetically sealed environment, comprising a base member (7) and a cover member (8) both of flexible air-impermeable sheet material, and a load-bearing structure (1,2) underlying said base member and provided with at least one substantially continuous channel (4) to receive and air-tightly interconnect the edges of said base and cover members.
Patent EP-0107307-A2 (EP)
Inventor: WILLIAMS MARSHALL
IPC: G11B27/10
Filed: 1983-09-07
Abstract: The tension arm position of a tape recorder is sensed and any change in position is added as a correction factor to the capstan tach or tape timer tach count generated during a reel tach period. To this end, the tension arm position signal is clamped to ground at the start of the capstan count. At the end of the capstan count, the tension arm position is sensed to provide a value that is proportional to the change in the position that has occurred during the capstan count. The value is then added to the capstan count to provide a corrected capstan count that no longer contains a tension arm error and constitutes a precise tape remaining output signal.
Patent EP-0115675-A2 (EP)
Inventor: DUPUIS CLAUDE ROBERT
IPC: H04M11/06
Filed: 1983-11-29
Abstract: Voice-band modems (4, 12) are used to transmit information via a loaded telephone line (2) when a telephone (1) connected to the line is on-hook. When the telephone is off-hook, the integrity of the line is checked by transmitting a pilot tone (6, 7) from the subscriber end to the central office end of the line, where the pilot tone is monitored (16, 31, 15). Filtering of pilot tones in the central office is avoided by using two different pilot tones for originating and answered calls. An alarm condition at the subscriber produces a shifted pilot tone frequency. Loss or a change in frequency of the monitored pilot tone causes a telephone call on the line to be temporarily interrupted (14, 35, 36, 37) for checking the line and alarm condition. The central office and equipment can be switched to poll consecutively a plurality of telephone lines.
Patent EP-0105780-A2 (EP)
Title: Boost voltage generator
Inventor: HENRICH ROBERT S
IPC: F02D41/38
Filed: 1983-09-19
Abstract: Circuitry (20) for activating fuel injectors (50) of an internal combustion engine including a plurality of switching circuits (60) for turning on and off associated hybrid power circuits (80). The hybrid power circuits (80) communicate the increased level of voltage generated by a single boost voltage generator (70) to particular injectors (50).
Patent EP-0096657-A2 (EP)
Inventor: BRUNNER HANS-GEORG DR
IPC: C07D417/04
Filed: 1983-06-02
Abstract: Die 2-Phenyl-, 2-Naphthyl- und 2-Heterocyclyl-pyrimidine der Formel I
     worin
     Hal ein Halogenatom und   Q einen substituierten Phenyl- oder einen Naphthylrest   oder einen ungesättigten ode- teilweise gesättigten   und/oder benzannelierten Heterocyclus bedeuten,   vermögen als Gegenmittel oder "Safener" Kulturpflanzen vor der phytotoxischen Wirkung von Herbiziden zu schützen. Als Kulturpflanzen kommen vorzugsweise Sorghum, Getreide, Mais, Reis und Soja in Frage, als Herbizide Chloracetanilide oder auch andere herbizid wirksame Stoffe.
Patent EP-0127137-A2 (EP)
Inventor: LEUTNER KLAUS DIPL-ING
IPC: H04M3/22
Filed: 1984-05-24
Abstract: To prevent erroneous evaluations due to low leakage resistances because of a fault, the equipment is switched to a low-impedance power supply in the event of a loop closure signal but the connection is set up only after a waiting time period. If there is a loop interruption signal within the waiting time, the equipment is switched back to the high-impedance supply; if within a further waiting time period another loop closure signal is received, any new occupancy of the subscriber's line circuit is prevented or otherwise a hang-up signal is transmitted to the subscriber. In order to prevent a situation such that a new occupancy is still not prevented on relatively high-impedance extensions, but the extension incorrectly interprets the situation as lifting of the handset by the subscriber and the caller therefore is charged, a lower sensitivity is allotted to the event indication than to the call indication. <IMAGE>
Patent EP-0133704-A2 (EP)
Inventor: SAWAHATA KAZUO
IPC: B21D39/06
Filed: 1984-08-09
Abstract: A cylindrical member (1) is fitted into a recess formed in a surface of a flat member (2) which is placed opposite one 9nd of said cylindrical member. 
     Preferably, a plurality of annular grooves (1B) are formed in the surface of one end portion of the cylindrical member (1) and the bottom of the grooved portion is provided with knurled portion (1C). A portion of the flat portion placed in the vicinity of the grooved portion is pressed in the axial direction of the cylindrical member (1) and a portion of the flat member (2) is plastically deformed into the grooved and knurled portion of the cylindrical member (1), whereby the cylindrical member (1) is connected to the flat member (2) with a butt joint.
Patent EP-0139977-A2 (EP)
Inventor: DUBS HANS-DIETER
IPC: B67B3/00
Filed: 1984-08-21
Abstract: A sealing head having a pressure plate for pressing a sealing cap onto a container neck in which the pressure plate has a curved rolling surface via which the pressure plate lies on a curved bearing surface which is opposite the rolling surface, and at least one spring which presses the pressure plate against the rolling surface is arranged between the sealing head and the pressure plate. In a preferred embodiment, the bearing surface is concave and the rolling surface is convex, the curvature of the bearing surface being at most as great as the curvature of the rolling surface. The curvature of the rolling surface may be spherical, with the centre of curvature coinciding with the centre of the pressure surface of the pressure plate. <IMAGE>
Patent EP-0141219-A2 (EP)
Inventor: FALLER RAINER DIPL-ING
IPC: G05D1/03
Filed: 1984-09-19
Abstract: Verfahren und Vorrichtung zur Messung zweier orthogonaler elektromagnetischer Feldkomponenten (Fx, Fy) auf der Basis einer Kreuzspule (14) und deren Auswertung bei derAbstandsmessung (a) in elektronisch spurgeführten Fahrzeugen (13). Zur schnellen und sicheren Erkennung von Störungen des Meßsystemes bei der Abstandsmessung wird eine ortssimultan und zeitsimultan messende Antenne (14) verwendet, deren Spulen (16, 17) jeweils aus bi-oder trifilare Spulendrähten bestehen, die ein redundantes Meßsystem darstellen. Mittels einer Überwachungseinheit werden die beim Abtasten des Magnetfeldes von den einzelnen Drähten der Antenne erzeugten Signale kontinuierlich verglichen. Bei einem Defekt einer der Kanale wird die Lenkung des Fahrzeuges vom jeweils anderen Kanal weitergeführt und die Störung mittels der Überwachungseinheit signalisiert. Als Überwachungssignale können auch in den Spulen überlagerte Gleichströme verwendet werden.
Patent EP-0138146-A2 (EP)
Inventor: ANDERSSON THORBJORN
IPC: B32B27/32
Filed: 1984-10-02
Abstract: A packing laminate for the manufacture of packing containers for edible oil must have an oil-resistant inner layer which is not affected by the oil, even during prolonged storage periods. A packing laminate meeting this condition has an extruded inner layer of two types of plastics mixed with one another, namely LLDPE and LDPE.
Patent EP-0150289-A2 (EP)
Inventor: GFRERER MANFRED DR
IPC: C10B41/00
Filed: 1984-11-12
Abstract: At a coke oven of a coking plant, each operating machine is provided with a U-shaped detector unit equipped with infrared light gates. Each operating station of the coke oven is provided with a signal plate carrying positioning marker elements for fine tuning the positioning of the operating machine at the operating station and with identification marker elements for identifying the respective operating stations. Each infrared light gate includes an infrared light source and an infrared light sensor connected to an electronic evaluation circuit comprising a memory with a reading monitor for detecting and correlating the coded identification markers on the signal plates. The electronic evaluation circuit also includes an electronic position evaluation subcircuit which controls the drive of the respective coke oven operating machine to move the same at a reduced speed if a first positioning pulse is transmitted and to stop the operating machine upon the occurrence of a pair of positioning pulses as well as an identification signal identifying a desired operating station.
Patent EP-0138270-A2 (EP)
Inventor: GEUNS JOHANNES RUDOLPHUS VAN
IPC: G01R33/3815
Filed: 1984-10-05
Abstract: About an electromagnetic magnet system of an NMR tomography apparatus there is arranged a second electromagnetic magnet system which is capable of generating a magnetic field such that the external stray field of the first magnet system is compensated for. When use is made of superconducting magnet coils, the reduction of the measurement field which is caused by the compensation magnet can be readily cancelled. Using a construction where the surface O 2  of the cross-section of the second magnet system amounts to twice the surface O 1  of the cross-section of the first system, the field at the area of the windings of the first system is also compensated for in the case of energizing where O 1 ×H 1  = -0 2 xH 2 , with the result that substantially larger persistent currents are permissible.
Patent EP-0124357-A2 (EP)
Inventor: SUGAWARA TORU C O PATENT DIVIS
IPC: H01Q13/06
Filed: 1984-04-26
Abstract: An open waveguide electromagnetic wave radiator is used to radiate electromagnetic waves of cyclotron frequency to plasma (36) within a vacuum container (38). This radiator comprises a waveguide (30) having evacuation holes (42-1, 42-2) and containing ridges (32, 34) having a T-shaped cross section, a radiator section (31) connected to, and integrally formed with, the open end of the waveguide (30), evacuation pipes (44-1, 44-2) connected to the evacuation holes (42-1, 42-2), a chamber (46) enclosing the closed end portion of the waveguide (30) and the evacuation pipes (44-1, 44-2), and a pump (50) for evacuation the chamber (46). The evacuation holes (42-1, 42-2) are made in that wall of the waveguide (30) to which the leg of one of the ridges (32, 34) is connected.
Patent EP-0130718-A2 (EP)
Inventor: AKIYAMA TOSHIMITSU
IPC: B31F1/36
Filed: 1984-06-14
Abstract: An apparatus for producing corrugated cardboard has means (6) for applying a suspension of raw starch in water to the crests (111) of a corrugated core of at least one half-lined corrugated paper (11); means (2) for directing reheated dry steam onto the suspension to cause gelation of the starch; and means (7), including heater plates (9), for pressing and bonding the paper (11) to a liner (12).
Patent EP-0145483-A2 (EP)
Inventor: KOBAYASHI TOSHIO
IPC: H04N3/16
Filed: 1984-12-11
Abstract: In a deflection yoke of self-convergence system for use with in-line type color picture tube, the intensity of a magnetic field, which causes the change in impendance of coils of saturable reactors respectively connected in series with two horizontal deflecting coils, is increased so that the variation rate of the inductance expressed in terms of a differential coefficient has the relationship of θe/θm ≤ 0.5 wherein 8m is a differential coefficient around the center of the picture where the degree of vertical deflection is very small and θe is a differential coefficient at top and bottom sides of the picture where the degree of vertical deflection is maximum. In one embodiment, an auxiliary coil connected to the vertical deflection coils is employed in each of the saturable reactors so as to increse the intensity of the magnetic field applied to the saturable reactors. In another embodiments, metallic member(s) is/are arranged to be close to the saturable reactors so as to reduce reluctance.
Patent EP-0122830-A2 (EP)
Inventor: COHEN RICHARD LAWRENCE
IPC: G02B5/00
Filed: 1984-03-14
Abstract: A directional filter is constructed with a plurality of grooves (15) extending into a plate (13) from one side (16) thereof. The grooves (15) have a light absorbing characteristic which causes them to absorb light impinging upon the grooves, particularly light impinging upon the grooves (15) from within the plate (13). Since all light passing beyond a certain angle φ must impinge upon the grooves (13), and only a small percentage of light passing parallel to the cut of the grooves (15) would imping upon the grooves (15), the filter has a high ratio of attenuation of unwanted verses wanted light.
Patent EP-0149487-A2 (EP)
Inventor: TAKAYA TAKAO
IPC: C07D501/46
Filed: 1985-01-15
Abstract: New ceohem compounds of the formula
     wherein
     R' is amino or protected amino,   R 2  is lower aliphatic hydrocarbon group,   R 3  is unsaturated condensed heterocyclic cation group containing more than one nitrogen atom, which may have suitable substituent(s) and   X is CH or N,     
and pharmaceutically acceptable salts thereof, and process for their preparation, and pharmaceutical composition comprising such compounds as an effective ingredient.
Patent EP-0153675-A2 (EP)
Title: Internal combustion engine
Inventor: WENKER LUDWIG
IPC: F16H23/08
Filed: 1985-02-15
Abstract: An internal combustion engine includes four cylinders arranged concentrically about a driving shaft and each having two opposing pistons which are linked to wobble elements via respective connecting rods. The wobble elements are supported by the driving shaft and transmit the movement of the pistons into a rotational movement of the driving shaft. Each wobble element consists of two portions which are rotatable relative to each other about a wobble axis extending transversely to the driving shaft. The connection of the wobble portions is provided via a collar which is fixed onto the driving shaft. The connecting rods of two diametrically opposing pistons are linked to each wobble portion which are guided in respective guideways extending parallel to the driving shaft.
Patent EP-0152947-A2 (EP)
Inventor: YAMASHITA ATSUSHI
IPC: H03M13/23
Filed: 1985-02-20
Abstract: A Viterbi decoder with a pipeline processing function for decoding a received code sequence transferred from an encoder, including: correlation determining means (11, 12a to 12d) for calculating correlation between a received code sequence and each of a plurality of predetermined code sequences of known allowable transitions; and selecting circuits (13a to 13d) operatively receiving the correlations for selecting one of the predetermined code sequences as the maximum likelihood transition. The selected one of the predetermined code sequences has the maximum correlation among the correlations. A decoded code sequence is obtained from the selected one of the predetermined code sequences. The correlation determining means includes: a plurality of new correlation determining circuits each for determining a new correlation based on newly received code sequence and an already calculated correlation between the already received code sequence and one of the predetermined code sequences; and a comparing circuit for comparing, simuttane- ously with the determination of the new correlations, already  I  calculated correlations between the already received code sequence and the predetermined code sequences, so as to outputa a path selecting data. The selecting circuits (13a to 13d) select, in response to the selecting data, one of the predetermined code sequences as the maximum likelihood sequence with respect to the code sequence generated by the encoder.
Patent EP-0167948-A2 (EP)
Inventor: HERSENER JURGEN DR DIPL-PHYS
IPC: G03F1/22
Filed: 1985-06-29
Abstract: Die Erfindung betrifft eine kostengünstig und zuverlässig herstellbare Maske für die Röntgenlithographie, insbesondere zur Herstellung von VLSI-Halbleiterbauelementen. Die Maske soll Absorberstrukturen bis in den Submikron-Bereich übertragen. Laterale mechanische Verzüge werden vermieden durch eine spannungskompensierte Trägermembran simultan aus B- und Ge-dotiertem Silizium. Dieser Trägermembran ist außerdem optisch transparenter, im Vergleich zu bekannten nur B-dotierten Si-Membranen, wodurch eine optische Justierung der Maske erleichtert wird.
Patent EP-0175883-A2 (EP)
Inventor: KONIG HERBERT DIPL-ING
IPC: B64C13/50
Filed: 1985-07-31
Abstract: Diese Vorrichtung zur Verbesserung der Längssteuerstabilität von Luftfahrzeugen besitzt ein einerseits mit dem Hauptstellantrieb (4) für die Höhenruder- bzw. Rotorblatteinstellung und andererseits mit dem diesem zugeordneten Steuerknüppel (1) verbundenes Steuergestänge (2). In letzteres ist ein Korrekturstellantrieb (31 eingefügt. Den Steuerweg des Steuergestänges (2) mißt ein Weggeber (5), die Fluggeschwindigkeit ein Fluggeschwindigkeitsgeber (6). Um die Längssteuerwegstabilität zu verbessern, ohne daß die korrigierten Steuerwege des Steuerknüppels (1) zu groß werden, ist folgendes vorgesehen: Dem Weggeber (5) sind ein Verzögerungsglied (7) sowie ein Differenzierglied (8), dem Fluggeschwindigkeitsgeber (6) ein Differenzierglied (9) sowie ein linearer Verstärker (10) nachgeschaltet; ein Summationsglied (11) subtrahiert das Ausgangssignal des Verstärkers (10) von dem des Differenziergliedes (8); dem Summationsglied (11) ist ein ausgangsseitig mit dem Korrekturstellantrieb (3) verbundener Integrator (13) nachgeschaltet; eine Logikschaltung (14) steuert einen vor dem Integrator (13) liegenden Schalter (12) an, welcher geschlossen wird, sobald der Gradient der Funktion DT(v) (DT Ausgangssignal des Verzögerungsgliedes (7), v = Fluggeschwindigkeit) den Verstärkungsfaktor (G) des Verstärkers (10) unterschreitet.
Patent EP-0174611-A2 (EP)
Inventor: SATOH KENJI
IPC: F16L9/12
Filed: 1985-09-05
Abstract: A laminated pipe comprising a layer of siloxane-crosslinked polyolefin, a layer of a saponified product of ethylene-vinyl acetate copolymer, and a layer of siloxane-crosslinked polyolefin or polybutene is disclosed. This pipe is suitable for hot water circulation because of its superior durability and oxygen barrier properties. Heat exchangers, pumps, and other metal units connected to this pipe are protected from corrosion due to dissolved oxygen in hot water.
Patent EP-0182287-A2 (EP)
Inventor: NAKAMURA HIROKI C O K K TOSHIB
IPC: G11B5/73
Filed: 1985-11-14
Abstract: There are disclosed a perpendicular magnetic recording medium comprising a substrate of a polymer film containing 0.7% by weight or less of a residual solvent and a ferromagnetic alloy layer formed on the substrate and a method for preparing the same comprising the steps of heating a substrate composed of a polymer film containing a residual solvent in order to regulate a content of the solvent existing in the substrate to 0.7% by weight or less; and afterward forming a magnetic layer composed of a ferromagnetic alloy on the substrate. 
     The perpendicular magnetic recording medium of the present invention has a prolonged durability and heightened reliability.
Patent EP-0187232-A2 (EP)
Title: Thermal switch
Inventor: TIPPMANN HUGO
IPC: H01H37/52
Filed: 1985-11-16
Abstract: In a thermal switch, a plurality of circular bimetallic discs (9 - 15) in the form of plate springs are arranged stacked one above the other. This packet of bimetallic discs (9 - 15) abuts against a movable piston (21) which can move a contact arm (6) of a switching device (2) into a closed position of the switch, by means of a ram (25). <IMAGE>
Patent EP-0184082-A2 (EP)
Inventor: TACKE FRANZ DIPL-ING
IPC: B63H23/16
Filed: 1985-11-22
Abstract: 1. A ship's transmission for transmitting the drive power of several driving machines (1a, 1b, 1c, 1d), for example, diesel engines, to a propeller shaft (5) using switching couplings (3a, 3b) which are connected with hollow driving pinions (2 ; 2a, 2b) in a power-transmitting manner for switching on or off individual driving machines during the operation, characterized in that the sleeves (11a, 11b) of the switching couplings (3a, 3b) directly join the driving pinions (2 ; 2a, 2b) and are mounted with these in the transmission housing (15), whilst the drive shafts (7a, 7b) are supported in bearings (9a, 9b ; 10a, 10b) arranged inside the couplings and in the driving pinions.
Patent EP-0185309-A2 (EP)
Title: Copolyester-carbonate composition
Inventor: LIU PING YUAN
IPC: C08L101/00
Filed: 1985-12-11
Abstract: Copolyester-carbonate resin containing composition comprising, in physical admixture:(i) at least one aromatic copolyester-carbonate resin;(ii) at least one aromatic polycarbonate resin;(iii) at least one amorphous polyester resin; and(iv) at least one polymer selected from(a) an olefin acrylate copolymer,(b) a polyolefin, and(c) an olefin diene trepolymer.This composition contains amounts of components (ii)-(iv) effective to improve the resistance to mild organic solvents and the impact properties of the copolyester-carbonate resin.
Patent EP-0167212-A2 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: A01B3/42
Filed: 1985-06-28
Abstract: A plough has a frame beam (1) supporting plough bodies (5, 6). The front plough body (5) is pivotable about an upwardly extending axis (10), and part (26) of the mouldboard (23) of each other plough body (6) is pivotable about an upwardly extending axis (27). Adjustment is made through rod systems (12, 14; 34, 36) from a common rod (20). The rod (20) may be displaceable mechanically (by a screwthreaded spindle (37) or hydraulically (by a cylinder (43)). Adjustment may be effected automatically in response to the tractive force required to drive the plough through the soil.