baber/WOPTO huggingface dataset:
Patent EP-0023562-A1 (EP)
Inventor: BURK HANS ING GRAD
IPC: H04B7/005
Filed: 1980-06-21
Abstract: 1. Radio network with a master station (Leit) and with substations as well as with two or more transmit-receive installations (small relay stations) (SE1 ... SEn), the transmitters of which transmit on the same or nearly the same frequency and the receivers of which receive a second frequency, feed the demodulated reception signal as modulation to the transmitter and key the transmitter in dependence on the reception voltage, characterised thereby, that a control circuit (St) in the transmit-receive installations (SE1 ... SEn) controls the transmission power in such a manner that a great transmission power is radiated in the case of high reception level and a small transmission power is radiated in the case of low reception level, that furthermore adjustable damping members (D) are built into the connecting lines from the transmitter (S) to the frequency separating filter (W), by which damping members (D) a damping inversely proportional to the path damping, determined by measurements, in direction of the master station (Leit) is set in such a manner that in the case of full transmission power, an about equally great reception voltage from all relay stations arises in the receiver of the master station (Leit) (Fig. 1).
Patent EP-0021423-A1 (EP)
Inventor: PIERRAT MICHEL A
IPC: F16B7/14
Filed: 1980-06-25
Abstract: An improved log splitter for home use incorporating a load-responsive clamping mechanism of the type that utilizes a stack of locking plates (36) surrounding a cylindrical member (4, 6) to which the plates (36) are to be clamped by a tilting action. The plates are provented from chewing up the surface of the cylindrical member by a pair of shoes (46, 50) positioned on opposite sides of the cylindrical member (4, 6) and within the openings in the locking plates. One of the shoes (46) is smooth and adapted to move longitudinally on the cylindrical member (4, 6) during the application of clamping force and the other is rough and remains stationary during the clamping action.
Patent EP-0023965-A1 (EP)
Inventor: DUBEY PIERRE DIPL-ING HTL
IPC: G07D5/02
Filed: 1980-06-30
Abstract: The coins (8) are thrown into a common coin channel and affect the field of a coil (2; 52). The coil core consists either of several U- or E-cores (54, 55) arranged at right angles to the coin travel direction (5) in direct or spaced-apart adjacency, or of an oblong core (3) U- or E-shaped in cross section which lies at right angles to the coin travel direction. The spacing of the two outermost cores (54, 55) and/or the length of the core (3) is dimensioned to be of such a size that the coins (8) of varying diameter affect the coil field differently. The circuit for determining the effect on the field can comprise, for example, an alternator supplying the coil (2; 52) and a further coil (7; 53) coupled to the coil and connected to a comparison circuit. By means of the coil checker according to the invention it is possible to reliably test and determine even coins having greatly varying diameters.
Patent EP-0024645-A1 (EP)
Inventor: DRUTCHAS GILBERT H
IPC: F04B49/06
Filed: 1980-08-14
Abstract: An improved method and apparatus is provided to control the rate at which fuel is supplied to an engine (24) by a fuel pump (22). The fuel pump (22) has an output pressure which varies with pump operating speed in accordance with different curves of a series of curves. In order to determine which curve of the series of curves is representative of the manner in which the fuel pump output varies with pump speed at one time, the fuel pump operating speed and output pressure are simultaneously sensed to determine a point on an initial curve. The fuel pump operating speed is subsequently varied in accordance with the initial curve to provide a desired variation in fuel pump output to the engine (24). The fuel pump operating speed and output pressure are periodically simultaneously sensed to determine if the fuel pump output still varies in accordance with the initial curve or has changed to a second curve of the series of curves. If it is determined that a second curve is representative of the manner in which the fuel pump output varies with pump speed, the fuel pump operating speed is subsequently varied in accordance with the second curve.
Patent EP-0024791-A1 (EP)
Inventor: PRESTON FRANK JAMES
IPC: C08J9/02
Filed: 1980-06-10
Abstract: Polyurethane foam formulations containing halogenated phosphate ester additives are inhibited against scorching through the use of an effective amount of 4,4'-bis(a, α-dimethylbenryl)diphenylamine.
Patent EP-0029673-A1 (EP)
Inventor: CLARK MICHAEL ALEXANDER GRAHAM
IPC: G08G1/042
Filed: 1980-11-06
Abstract: In a vehicle detector installation employing an inductive sensing loop (14) that is a frequency determining element of an oscillator (10), the oscillation (10) is provided with a voltage controlled capacitor (VC1) as another frequency determining element and is made the voltage controlled oscillator (VCO) (10) of a phase locked loop whereby the VCO is locked to the reference frequency of a source (22). The presence of a vehicle in the vicinity of the loop causes the capacitor voltage to vary to maintain lock. The varying voltage is applied to an auxiliary VCO (30) whose frequency is accordingly varied and may be anaylzed for vehicle detection purposes. The oscillator (10) containing the sensing loop (14) is thereby prevented from influencing nearby installations by the FM sidebands that would be produced in the absence of the frequency locking. A group of such installations may use a common reference frequency source with each installation operating at its own locked frequency by virtue of means providing a programmable frequency division ratio from the source. Microcomputer control of the operation of the installations is disclosed using the clock source of the microcomputer as the reference frequency source. Each installation is provided with a counter for sampling its auxiliary oscillator frequency and the microcomputer is connected over a bus system to poll the counters, all vehicle detection analysis being performed by the microcomputer.
Patent EP-0025018-A1 (EP)
Inventor: BUXBAUM LOTHAR DR
IPC: C08L101/00
Filed: 1980-08-22
Abstract: Flammwidrige Kunstofformmassen aus einem Polymer, vorzugsweise Thermoplasten, und einem halogenierten Benzimidazolon oder halogenierten Benzimidazolonderivat, wie N,N'-Di-(2-hydroxyäthyl) -4,5,6,7-tetrabrombenzimidazolon oder 4,5,6,7-Tetrabrombenzimidazoloncalcium, als flammhemmendes Mittel. Diese flammhemmenden Mittel werden dem Polymer in irgendeiner geeigneten Herstellungsstufe durch einfaches Zusammenmischen zugefügt, wobei diese mit dem Polymer nicht chemisch reagieren dürfen.
Patent EP-0030560-A1 (EP)
Inventor: OSTER GERALD
IPC: G01N33/74
Filed: 1980-12-30
Abstract: Methode de detection de l'ovulation imminente chez la femme par des moyens de controle utilisables par tous. La methode de controle consiste a mettre en contact des echantillons de fluide vaginal avec un tampon absorbant contenant un anticorps contre la peroxydase induite par oestrogene. Le tampon est ensuite lave puis analyse pour determiner l'absence ou la presence de peroxydases.
Patent EP-0039340-A1 (EP)
Title: Palette pour elevateur a fourches
Inventor: VAN NES JEAN
IPC: B65D19/00
Filed: 1980-09-17
Abstract: Palette pour elevateur a fourches, comprenant un plancher superieur et eventuellement une semelle inferieure solidarises a des pieds paralleles. Chaque pied est constitue par un tube plie symetriquement trois fois a angle droit. Les extremites du tube sont solidarisees a sa partie mediane non pliee, en sorte de former un double cadre tubulaire rigide permettant l'engagement transversal, respectivement longitudinal, des fourches.
Patent EP-0039760-A1 (EP)
Title: Device for realization of a background to be used in photographing articles
Inventor: RUSSOTTI ENZO
IPC: G03B21/56
Filed: 1981-02-05
Abstract: A flexible sheet of transparent organic glass, used as a background for photography, is supported on a collapsible stand. The latter consists of two parallel uprights joined by cross-members and mounted on a base fitted with castors. Each upright supports two horizontal members (4,5) mounted on pivots (6,7) and joined at one end by another vertical member (13) so that a parallelogram linkage is formed. The sheet of organic glass (8) is fixed to the rear ends (4p) of the upper members (4) and to forward ends (5a) of the lower members (5). Lamps (15) are attached to the upper end and lower parts of the frame. A roller blind (9) is fitted near the top of the sheet to enable a coloured background to be fitted over it. The frame can be folded for transport to form a pack only a few centimetres deep.
Patent EP-0051805-A1 (EP)
Inventor: BERTHOLD RUDIGER DR
IPC: C07C209/40
Filed: 1981-10-28
Abstract: Aromatische Amine werden aus den entsprechenden cycloaliphatischen Oximen erhalten, wenn man das Oxim in einem ethergruppenhaltigen Lösemittel mit einem ein Edelmetall der achten Nebengruppe des Periodensystems enthaltenden Katalysator auf Temperaturen von 150 bis 350 °C erhitzt. Das Lösemittel ist bevorzugt ein aliphatischer Ether, insbesondere ein niederer Dialkylether eines Polyethylenglykols.
Patent EP-0042215-A1 (EP)
Inventor: MARKUS GERARDUS ANTHONIUS
IPC: F24H1/40
Filed: 1981-05-19
Abstract: heater for heating a process fluid in which a cylindrical main chamber (14) has a number of high intensity burners (18) mounted therein to project products of combustion into the main chamber in a direction transverse to the axis of the main chamber. An annular secondary chamber (16) surrounds the longitudinal walls of the main chamber, a first set of heat exchanger tubes being provided in the main chamber and a second set in the secondary chamber. Gases flowing from the burners pass over the first set of heat exchanger tubes, and then through at least one inlet (43, 44) to the secondary chamber, where they pass over the second set of heat exchanger tubes and out through a flue outlet (35) at the top. A refractory shield (40) may be provided adjacent the burners to guide the gases from the main chamber into the secondary chamber, and a further heat shield (55) may be provided between the main chamber and the secondary chamber.
Patent EP-0036358-A1 (EP)
Inventor: BOSQUAIN DENIS
IPC: B23Q35/13
Filed: 1981-03-09
Abstract: 1. Process for positioning an element with respect to a metallic surface (16) by means of a Foucault current detector (10) according to at least one of three geometric quantities, viz, the distance (h) to said surface, the angle of inclination (alpha) with respect to the normal (vector Ou) to said surface, and the lateral displacement (d) with respect to a discontinuity (18) formed on said surface, the detector comprising at least one Foucault current sensor having two coils (B1 , B2 ) and incorporated in a measuring bridge (R1 , R2 ) fed by a first signal, in which the coils are symmetrically disposed with respect to an axis (vector Oa) contained in a plane normal to the surface (16) and passing through the discontinuity (18), and at least one continuous signal (Vph , Vs , Vd ) is generated as a function of the phase difference between the first signal and the signal (Vb ) at the terminals of the coils, said continuous signal varying with one of said geometric quantities and being zero for a predetermined value of said quantity, and displacement of said element is controlled as a function of the said continuous signal or signals to assume a desired position having predetermined values (h0 , alpha 0 , d0 ) for said geometric quantities (h, alpha, d), characterized in that said continuous signal (Vph , Vs , Vd ) is generated by adding, to the signal (Vb ) at the terminals of the coils, a signal (V0 ) phase shifted by psi with respect to the first signal, and the phase of the resulting signal (Vc ) is compared with that of the first signal in a phase discriminator (58) constructed such that, when the inputs are phase shifted by psi, the output is zero.
Patent EP-0050059-A1 (EP)
Title: Jonction optique hybride et application à un dispositif interférométrique en anneau
Inventor: PAPUCHON MICHEL
IPC: G02B6/122
Filed: 1981-09-18
Abstract: L'invention concerne un séparateur de rayonnement optique, comportant au moins une jonction optique hybride intégrée à deux voies d'entrée (A, B) et deux voies de sortie (C, D) destiné à transmettre l'énergie lumineuse des premières vers les secondes. Le dispositif selon l'invention se caractérise en ce que cette jonction comprend un assemblage en étoile de trois branches de guides d'onde optiques monomodes situés dans un milieu réfringent (1), présentant un indice de réfraction inférieur à celui de ces branches. L'invention s'applique aux dispositifs interférométriques en anneau et notamment aux gyromètres.
Patent EP-0082234-A1 (EP)
Inventor: LEARDINI LUCIANO
IPC: G09F13/30
Filed: 1981-12-22
Abstract: A pair of hemispheric caps (12,13) is foreseen supported on an annular inside frame, rotating in the inverse sense in synchronism with the assembly rotation. 
     Spotlights are employed fitted on the envelopes, the polychromous ray pencils of which, coming from parts having different movements, generate dynamic projection effects with different interference. The cap motion is given by a motor (14) inside fitted on the frame annular turning a conical gear (15) engaged on a pair of line conical gears (16, 17) driving a relevant shaft pair (6, 7) supporting them, stabilized on bearings with frame settlers to the rotation only. 
     The assembly rotation is possible through another gear (18) engaged in opposition to the first one (15) on the two line gears (16, 17) driving a Cardan joint (20) fitted on the frame and turning on its stationary support.
Patent EP-0055270-A1 (EP)
Inventor: GIBSON DAVID VINCENT
IPC: C25D13/06
Filed: 1981-06-25
Abstract: Preparation de dispersions aqueuses de particules polymeres de formation de films, les dispersions comprenant a la fois un polymere preforme et un polymere forme in situ et utilisation de ces dispersions dans des compositions de revetement qui peuvent etre appliquees par electrophorese cationique. Les dispersions utilisees dans la technique de l'art anterieur du type general decrit ci-dessus peuvent etre electrodeposees par une voie cationique mais ne donnent pas des films ayant une bonne integrite et une adhesion satisfaisante. La presente invention elimine ces inconvenients en utilisant un procede ou (a) un polymere preforme ou un plastifiant polymere est dissout dans un monomere polymerisable et la solution obtenue est dispersee de maniere stable dans de l'eau en presence d'un agent tensio-actif, et (b) le monomere est polymerise pour donner une dispersion particulaire. Avant de proceder a la polymerisation, la dispersion doit satisfaire des conditions de pH specifiques consistant a assurer une instabilite dans la plage du pH comprise entre 10 et 11 et l'agent tensio-actif doit etre cationique et avoir une valeur H.L.B. d'au moins 8.
Patent EP-0053181-A1 (EP)
Inventor: BICHER JAMES I
IPC: A61N5/04
Filed: 1981-06-16
Abstract: La surface de la peau d'un patient peut etre irradiee avec des micro-ondes d'une frequence comprise entre 250 et 353 MHz (c.a.d., une longueur d'ondes d'environ 85 a 120 cm). Une enceinte metallique conductrice (10) ayant un fond ouvert et des parois fermees sur tous les autres cotes repose sur la surface de la peau. L'interieur de l'enceinte porte une paire de plaques opposees (14) dont le materiau possede une constante dielectrique superieure a 4 et definissant un espace entre elles. Les micro-ondes sont irradiees a partir d'une antenne de micro-ondes (18) se projetant dans cet espace (16) au travers d'une paroi dans l'enceinte, l'antenne etant generalement parallele au fond ouvert. Les plaques sont d'une epaisseur suffisante pour produire des intensites de champs electriques et magnetiques uniformes dans tout l'espace. Pendant le fonctionnement, de l'air est souffle dans l'espace au travers d'une ouverture (24) amenagee dans une paroi de l'enceinte pour refroidir la peau, l'air sortant par le fond ouvert.
Patent EP-0062261-A1 (EP)
Inventor: TADA KUNIYUKI
IPC: C07C25/02
Filed: 1982-03-26
Abstract: Provided is a process for isomerizing a halogenated toluene using acid zeolite as a catalyst in the presence of benzene, alkylbenzene or halogenated benzene as a diluent.
Patent EP-0070489-A1 (EP)
Inventor: LANGEN HANS
IPC: B23F21/16
Filed: 1982-07-12
Abstract: Cemented carbide tip hobs for working the tooth flanks of hardened gear wheels which have become distorted during hardening, which hob comprises just a single screw thread (1) with inserted carbide plates (3,4), in order to reduce procurement costs. In order nevertheless to obtain a precise tooth form which is sufficient with a view to the necessary grinding of the teeth, the lateral cutting edges of the run-in and run-out carbide plates (9, 6 and 7, 10, respectively), i.e. those of the first tooth (2a) and of the last tooth (2b), are angled off to the outside in the region closest to the axis of rotation. <IMAGE>
Patent EP-0073327-A1 (EP)
Inventor: NAARMANN HERBERT DR
IPC: C08K5/00
Filed: 1982-07-15
Abstract: Die Erfindung betrifft ein Verfahren zur Abscheidung von Metallen auf elektrisch leitfähigen, polymeren Trägern, wobei man aus einer Lösung einer Metalikationenverbindung der allgemeinen Formel (I):
     worin M' = Au⊕, Au 3 ⊕, Pt 2 ⊕, Hg 2 ⊕, Os 4 ⊕, Pd 2 ⊕, Ag⊕, Hg 2   2 ⊕, Ir 3 ⊕, Te 4 ⊕, Se 4 ⊕, Cu⊕, Cu 2 ⊕, Rh 3 ⊕, Re 3 ⊕, As 3 ⊕, Sb 3 ⊕, Bi 3 ⊕, Sn 4 ⊕, Mo 5 ⊕, W 5 ⊕, Fe 3 ⊕, Sn 2 ⊕, Pb 2 ⊕, Ge 4 ⊕, Ni 2 ⊕, Co 2 ⊕, Ti⊕, Cd 2 ⊕, Fe 2 ⊕, Cr 2 ⊕, Ga 3 ⊕, Cr 3 ⊕, Ta 5 ⊕, Zn 2 ⊕, In 3 ⊕, Y 3 ⊕, Ru 5 ⊕, Mn 2 ⊕, Si 4 ⊕, V 2 ⊕, Zr 4 ⊕, Hf 4 ⊕, Ce 3 ⊕, Al 3 ⊕, Be 2 ⊕, Ti 2 ⊕, U 3 ⊕, Th 4 ⊕, Np 3 ⊕, und L', L2, L3, L 4 , gleich oder verschieden sein können mit L'=L 2 =L 3 =L 4 =F⊖, Cl e ,  B r e ,  l   e ,  CN   e ,  CO , NO 3 ⊖, RCN [mit R = C 1 -C 5 -Alkyl, Cycloalkyl, Aryl], NR'R 2 R 3  [mit R', R 2 , R 3  gleich oder verschieden und R 1 =R 2 =R 3 =H, C 1 -C 10 -Alkyl, Cycloalkyl, Aryl] R 1 R 2 N-[CH 2 ) n -NR 1 R 2  [mit R 1 , R 2  gleich oder verschieden mit R 1 =R 2 =C 1 -C 6 -Alkyl, Cycloalkyl; n = 1 bis 6], PR'R 2 R 3  [mit R 1 , R 2 , R 3  gleich oder verschieden mit R 1 =R 2 =R 3 =H, C 1 -C 6 -Alkyl, Cycloalkyl, Aryl, C 1 -C 6 -Alkoxi, Cycloalkoxi, Aryloxi], OPR 1 R 2 R 3  [mit R 1 , R 2 , R 3  gleich oder verschieden mit R 1 =R 2 =R 3 =C 1 -C 6 -Alkyl, Cycloalkyl, Aryl, C 1 -C 6 -Alkoxi, Cycloalkoxi, Aryloxi], Pyridin, CH 3 COO⊖, CH 3 SO 3 ⊖, H 3 PO 2 ⊖, Dimethylsulfoxid, Acetylaceton, Ether, Hexamethylphosphorsäuretriamid, N-Methylpyrrolidon, Sulfolan, Propandiol-1,2-carbonat, Aceton, Ethylacetat, Dimethylformamid, N,N-Dimethylacetamid und l, m, n, o, p = 1 bis 6 in einem aprotisch polaren oder unpolaren Lösungsmittel, das Metall M, welches ein Normalpotential von E o >-2 V besitzt, auf einem polymeren, elektrisch leitfähigen Träger der allgemeinen Formel (II):
     
     worin M" = Li, Na, K, Rb, Cs;   P = (̵CH)̵, (̵C 5 H 4 )̵, (̵C 4 H 2 S)̵, (̵C 5 H 2 S)̵, (̵C 4 H 2 O)̵, (̵C 4 H 2 NH)̵, -(̵C 5 H 4 O)̵, (̵C 5 H 3 N)̵   y = 0,001 bis 0,6 und x = 5 bis 1000, oder auf einem polymeren, elektrisch leitfähigen Träger der allgemeinen Formel (III):
     worin P den bei Formel (II) aufgeführten Gruppen entspricht,   X = ClO 4 ⊖, ASF 5 ⊖, PF 5 ⊖, SbF 5 ⊖, BF 4 ⊖, HSO 4 ⊖, CF 3 SO 3 ⊖, Br⊖,   y = 0,001 bis 0,6 und x = 5 bis 1000, bevorzugt bei Temperaturen von -100 bis +100°C und gegebenenfalls chemisch oder elektrochemisch, durch Reduktion in feinverteittem Zustand abscheidet.   
     Die elektrisch leitfähigen, polymeren Systeme können in der Elektrotechnik zur Herstellung von Sonnenzellen, zu Umwandlung und Fixierung von Strahlung, zur Herstellung elektrischer und magnetischer Schalter und elektrischer Speicher, zur antistatischen Ausrüstung von Kunststoffen oder als heterogene Katalysatoren verwendet werden.
Patent EP-0076945-A1 (EP)
Inventor: UHLIG RAIMER
IPC: E04F13/08
Filed: 1982-09-21
Abstract: An assembly is used to space facade panels and/or facade supports from a structural support member and the assembly is made up of a support member, a dowel and an expansion screw. The support member is resilient and is provided with stop shoulders so that it can be inserted into an opening in the facade panel or facade support with the shoulders bearing against the panel or support. A dowel is inserted through and is interengaged with the support member. The dowel is inserted into a borehole in the structural support member and the expansion screw secures the dowel within the borehole.
Patent EP-0081796-A1 (EP)
Inventor: BALLREICH KURT DR
IPC: F42B8/00
Filed: 1982-12-07
Abstract: Polyethylene crosslinked by high-energy radiation, preferably electron beams, is an effective material for the manufacture of ammunition elements, preferably cases for cartridges. The case is produced by irradiating a molded case component of polyethylene with high-energy radiation.
Patent EP-0078074-A1 (EP)
Title: Atomisierungsvorrichtung für die Atomabsorptionsspektroskopie
Inventor: LERSMACHER BERNHARD DR
IPC: G01N21/74
Filed: 1982-10-11
Abstract: Die Atomisierungsvorrichtung dient zum Erzeugen freier Atome bzw. einer Atomwolke durch Erhitzen einer Analysenprobe. Die Vorrichtung enthält eine vorzugsweise rohrförmige Küvette zur Aufnahme der Probe. Die Küvette besteht entweder aus einem Grundkörper (7) aus Kohlenstoff, der von einer Pyrographitschicht (8, 8a) umhüllt ist, oder ausschließlich aus Pyrographit. Eine elektrische Versorgungseinheit zur Joule'schen Erwarmung der Küvette steht mit der Küvette über Kontaktstücke in Berührung. Um zu erreichen, daß eine derartige radiale Temperaturverteilung in der Küvette erreicht wird, daß die Küvetteninnenwand eine wesentlich hohere Temperatur aufweist als die Küvettenaußenwand, sind die Kontaktflächen (10) der Küvette einerseits und die Kontaktflächen der Kontaktstücke andererseits derart ausgebildet und stehen derart miteinander in Berührung, daß der elektrische Strom beim Betrieb der Atomisierungsvorrichtung vorzugsweise durch die Innenwand bzw. durch die innere Pyrographitschicht (8a) der Küvette fließt.
Patent EP-0082000-A1 (EP)
Inventor: SAKOE HIROAKI
IPC: G10L15/193
Filed: 1982-12-10
Abstract: A connected word recognition system operable according to a DP algorithm and in compliance with a regular grammar, is put into operation in synchronism with successive specification of feature vectors of an input pattern. In an m-th period in which an m-th feature vector is specified, similarity measures are calculated (58, 59) between reference patterns representative of reference words and those fragmentary patterns of the input pattern, which start at several previous periods and end at the m-th period, for start and end states of the reference words. In the m-th period, an extremum of the similarity measures is found (66, 69, 86), together with a particular word and a particular pair of start and end states thereof, and stored (61-63). Moreover, a particular start period is selected (67, 86) and stored (64). A previous extremum found and stored (61) during the (m-1)-th period for the particular start state found in the (m-1 )-th period, is used in the m-th period as a boundary condition in calculating each similarity measure. After all input pattern feature vectors are processed, a result of recognition is obtained (89) by referring to the stored extrema, particular words, particular start states, and particular start periods.