baber/WOPTO huggingface dataset:
Patent EP-0010802-A1 (EP)
Inventor: KIM SANG HYUNG
IPC: G01N27/40
Filed: 1979-10-18
Abstract: Potentiometric devices for the detection of halide ions have a halide ionpermeable overlayer, which is superposed on a layer of silver halide and which meets certain criteria of thickness, permeability and/or composition. The device is capable of accurately carrying out the halide ion detection within five minutes of contacting the overlayer with a sample. Fig. 1 shows the plots of potential versus time for an electrode according to the invention (2) in comparison with the plots of other electrodes (1, 4).
Patent EP-0012054-A1 (EP)
Inventor: POTTIER JACQUES
IPC: G21K1/08
Filed: 1979-11-13
Abstract: Groupeur-dégroupeur de faisceau d'ions, comprenant dux intervalles (I1, I2) d'interaction définis par un tube de glissement (22) et des conduits d'entrée (20) et de sortie (24), fortement dissymétriques, l'un des dux intervalles offrant au faisceau d'ions un champ électrique très inférieur à ce qu'offre l'autre intervalle, l'action exercée dans ledit intervalle par le champ électrique sur les ions étant alors négligeable devant celle qui est exercée dans l'autre intervalle. Application aux installations d'accélérations d'ions.
Patent EP-0012677-A1 (EP)
Inventor: TOUPEL YVES
IPC: E06B11/04
Filed: 1979-12-06
Abstract: 1. Device for hinging a leaf (1) forming part of a gate giving access to a ramp or sloping ground, comprising a top hinge (3) and a bottom hinge (4) each including a support plate (3b, 4b) carried by a support which is fixed in relation to the ground, a lug (17, 11) fastened to the gate leaf and, between these two parts, pivot connection means (6, 7, 18 and 9, 10, 16) which are situated in a vertical plane forming an angle of about 45 degrees with the vertical plane of the closed gate and situated outside the space swept by the leaf when it passes from the open position to the closed position, the device being characterised in that said pivot connection means (9, 10, 16) which forms part of the bottom hinge (4) is mounted on the one hand in an oblong slot or buttonhole (8) formed in said support plate (4b) fastened to the fixed support, the axis of this slot extending perpendicularly to the pivot means of the other hinge and being situated in said plane at 45 degrees, and on the other hand on an intermediate connection member (14) carried by the leaf, which connection member being adapted to be displaced relative to the leaf and locked relative to the latter with the aid of a locking means (13), and in that means are provided for guiding the displacement of said intermediate member (14) in a direction coinciding with that of said oblong slot or buttonhole (12) when the gate is closed.
Patent EP-0003208-A1 (EP)
Inventor: NEVALAINEN HARRI
IPC: C22C38/02
Filed: 1979-01-04
Abstract: This invention is related to a high strength steel provided with a bainitic-austenitic microstructure which is accomplished by isothermal heat treatment. Said steel contains various alloying elements in the following amounts expressed as weight percentage:
     the remainder consisting of iron and normal impurities.
Patent EP-0004257-A1 (EP)
Title: Nouveau dérivé de benzonitrile, son procédé de préparation et son application
Inventor: PIGEROL CHARLES
IPC: C07C323/62
Filed: 1979-03-07
Abstract: La présente invention se rapporte à un nouveau produit : le (chloro-4' phénylthio)-2 benzonitrile. L'invention se rapporte également au procédé de préparation de ce produit ainsi qu'à son application à la préparation de la chloro-2 thioxanthone. La chloro-2 thioxanthone, préparée à partir du produit selon l'invention est essentiellement utile comme photo-initiateur pour la réticulation des résines synthétiques ainsi que comme produit intermédiaire pour la préparation de produits pharmaceutiques.
Patent EP-0015971-A1 (EP)
Inventor: CURRAH IAN EMERSON
IPC: A01C7/02
Filed: 1979-12-17
Abstract: Appareil et procede de distribution gel contenant des graines. Un recipient (11) possede un piston (13) entraine par une vis-mere pour expulser le gel au travers de la sortie (12). Un fil (17) est enroule autour d'une bobine ou rotor de commande (16) et une extremite libre du fil est attachee en un point fixe (19) Lorsque le recipient (11) est eloigne du point (19), le fil (17) se deroule et fait tourner le rotor (16) pour expulser le gel a une vitesse en rapport avec le mouvement du recipient (11), de sorte que l'operateur n'a pas a regler le debit de distribution en fonction de la vitesse du mouvement. Dans d'autres realisations, le recipient se deplace vers le point fixe, ou entre deux points fixes. D'autres elements de mesure peuvent remplacer le fil. Des materiaux autres que les graines dans le gel peuvent etre distribues.
Patent EP-0016801-A1 (EP)
Inventor: TENNE RESHEF
IPC: H01M14/00
Filed: 1980-03-11
Abstract: Le dispositif comprend une enceinte (1) munie d'une fenetre transparente (5), divisee en deux compartiments (2) et (3) par une membrane (4) echangeuse d'ions hydrogene. Dans le compartiment (2) se trouve disposee une electrode (6) semi-conductrice photosensible de type p, cependant que dans l'autre compartiment (3) se trouve disposee une contre-electrode (7). Le compartiment (2) est rempli par un premier electrolyte aqueux acide (2') contenant un couple redox inorganique dissous M(n+1)+/Mn+ choisi de facon que l'element Mn+ soit photosensible, cependant que le compartiment (3) est rempli par un second electrolyte aqueux (3'). L'irradiation du compartiment (2) par de l'energie rayonnante electromagnetique donne lieu a la production d'hydrogene gazeux dans le compartiment (2) et d'oxygene gazeux dans le compartiment (3) lorsque les electrodes (6) et (7) sont mises en court-circuit, ou au contraire a la production d'energie electrique lorsque ces electrodes sont reliees par une charge externe (l'hydrogene etant alors recircule). Application notamment a l'exploitation de l'energie solaire.
Patent EP-0016188-A1 (EP)
Inventor: MILLIKEN PAUL E
IPC: F16D65/38
Filed: 1980-03-25
Abstract: Dans le domaine des freins, des reglages sont necessaires pour maintenir un espacement constant entre les pieces cooperantes, meme lors de l'usure. Un probleme des systemes de reglage connus reside dans le fait qu'ils peuvent ne pas desserrer les freins a cause des relations entre les coefficients de friction statique et dynamique entre leurs parties et le fonctionnement des mecanismes de ressort de rappel. Le mecanisme de reglage tire un tube (32) au travers d'une matrice (48) eliminant ainsi le probleme cite relatif aux coefficients de friction. Un arbre ou axe (36) est relie a la plaque de pression de l'assemblage du frein et est en communication reciproque avec un tube refaconnable (32). L'axe (36) et le tube (32) passent au travers d'une matrice (48) qui a embouti le tube (32) au fur et a mesure que le frein s'use, le tube (32) est tire au travers de la matrice (48) et est progressivement embouti sur la largeur de celle-ci. Le chapeau a ressort (20) agit contre la matrice (48) afin de forcer la matrice (48), le tube (32) et l'axe (36) dans une position de retour a la suite du relachement de la pression du frein.
Patent EP-0016380-A1 (EP)
Inventor: FOSTER CHARLES HOWARD
IPC: C07J53/00
Filed: 1980-03-06
Abstract: A mixture of phytosterols containing stigmasterol, sitosterol and campesterol is… a) converted to the i-methyl ethers of the phytosterols,… b) the i-methyl ethers are ozonized,… c) the ozonide is reduced to form a mixture of 6- beta -methoxy3 alpha , 5 alpha -cyclodinorcholanaldehyde, sitosterol i-methyl ether and campesterol i-methyl ether and,… d) the 6- beta -methoxy3 alpha , 5 alpha -cyclodinoranaldehyde is separated from the mixture.
Patent EP-0015565-A1 (EP)
Inventor: ENGELBACH HEINZ DR
IPC: C07C45/35
Filed: 1980-03-07
Abstract: Herstellung von Acrolein bzw. Methacrolein durch Oxidation von Propylen bzw. Isobutylen mit Sauerstoff enthaltenden Gasgemischen an Schalenkatalysatoren, bei deren Herstellung auf gegebenenfalls bis maximal 95% ihres Wasseraufnahmewertes mit Wasser befeuchtet, stark bewegte Trägerteilchen, bei einer Temperatur unter 100° C, kontinuierlich calciniertes katalytisch aktives Material einer Teilchengrösse von 0,1 bis 300 µm und getrennt davon Wasser aufgegeben wird, wobei das Verhältnis von katalytisch aktivem Material zu aufgegebenem Wasser 1 : 1 bis 8 : 1 beträgt und der Wassergehalt der aufwachsenden Schale unter dem maximalen Sättigungsgrad des katalytisch aktiven Materials liegt sowie das katalytisch aktive Material der Formel Mo12Me¹0'1-13Me²0'5-15Me³0'01-4Me<4>0-2Me<5>0-3Ox entspricht, und Me¹ für Bi und/oder Sb, Me² für Ni, Co, Fe und/oder Cu und gegebenenfalls zusätzlich Zn und/oder Mg, Me³ für K, Rb, Cs und/oder Tl Me<4> für P und/oder B und Me<5> für Sn, W, Nb, Ta, Cr, Pb, In und/oder Na stehen.
Patent EP-0019233-A1 (EP)
Inventor: KOLB WALTER
IPC: A01D69/00
Filed: 1980-05-09
Abstract: 1. A lawnmower driven by an internal combustion engine the motor shaft of which is connected with the blade shaft (6a) which carries the blade beam (9) via a brake coupling which can be moved to the braking position by springs (10), with the brake coupling being capable of being coupled in against the force of the springs by a manually actuated positioning device, wherein the brake coupling comprises a coupling disc (3) carried by the motor shaft, a second coupling disc (4) frictionally cooperating with the first coupling disc and rotationally fixed and axially displaceable on the blade shaft (6a) carrying the blade beam (9), and a brake disc (6) which is secured beneath the second coupling disc (4) rotationally fixed and axially displaceable on the blade shaft (6a) and which cooperates with a brake disc (11) rotationally fixed to the housing, with the axial displacement of the second coupling disc (4) being brought about by an axially displaceable component (11) which is rotationally fixedly arranged relative to the housing, characterised by the following features : - The axially displaceable component which brings about the axial displacement of the second coupling disc (4) is a switching disc (11) which forms the brake disc rotationally fixedly connected to the housing, with the blade shaft (6a) passing vertically through the switching disc and the switching disc rotatably bracing the second coupling disc (4) with regard to vertical forces. - The switching disc (11) which is rotationally fixed to the housing is pressed by spring force (10) onto the brake disc (6) which is rotationally fixedly connected with the blade shaft (6a) and arranged beneath the switching disc. - The rotationally fixed connection of the switching disc (11) relative to the housing and the axial displaceability of the switching disc (11) relative to the blade shaft (6a) are brought about by the switching disc (11) being carried by pull rods (13) which extend axially parallel to the blade shaft (6a) and are axially displaceably guided through bores of a housing base plate (14) and, furthermore, by coil springs (10) drawn over the pull rods (13) with the coil springs being braced between the base plate (14) and the switching disc (11) and by the switching disc (11) being liftable via the pull rods (13) by a positioning device (20).
Patent EP-0021016-A1 (EP)
Inventor: SCHOLL HERMANN DR
IPC: G01C21/14
Filed: 1980-05-16
Abstract: 1. Map apparatus in the form of a navigational aid for road vehicles, comprising a device for indicating the position of the vehicle on a map representation wherein the position is detected by using vehicle speed and direction of travel, a control device (26, 27, 45) including a detector device (26, 27) which senses the indicated position (21) on a map representation, which includes a road representation, along a road of the map representation and continues in accordance with the vehicle speed, characterized in that, a device is provided which recognises when the indicated position is located at a road crossing or road junction on the map representation and that the control device is then switched-in effectively for taking into account signals indicating the direction of travel of the vehicle.
Patent EP-0032641-A1 (EP)
Inventor: PAQUET ANDRE JULES
IPC: F01K7/40
Filed: 1980-01-18
Abstract: The system comprises a series of heaters arranged in cascade and fed with steam from drawoffs at pressures which progressively decrease from the steam boiler side to the condenser side of the plant. In order to improve the efficiency of the plant with which the system is associated, the system comprises a plurality of biphase turbines arranged in cascade. The first of the turbines is fed from the drain of the heater at the highest pressure and the following turbines are each fed at least in part with the outlet liquid of the biphase turbine preceding it. These biphase turbines produce mechanical energy by recovery of the kinetic energy of the condensates of the heaters feeding them.
Patent EP-0015799-A1 (EP)
Title: Dispositif pour revaporiser des gaz liquéfiés et procédé pour fabriquer un tel dispositif
Inventor: MARTIN JEAN-FRANCOIS
IPC: F17C9/02
Filed: 1980-02-12
Abstract: Le dispositif est du type à ruissellement d'eau et comprend un faisceau de tubes, de préférence assemblés en panneaux et reliés à des collecteurs d'entrés et de sortie sur lesquels on fait ruisseler un courant d'eau. Pour résister aux eaux salées, on utilise un alliage A-G4MC et la section de chaque tube 1 comporte deux ailettes extérieures diamètralement opposées 2, 3, et des ailettes intérieures 5. Il est de préférence obtenu par filage. Application à la revaporisation du gaz naturel.
Patent EP-0022385-A1 (EP)
Title: Dispositif et procédé de production de noir de carbone par combustion aéroacétylénique incomplète
Inventor: NICOLAS JACQUES
IPC: C09C1/54
Filed: 1980-06-11
Abstract: L'invention concerne la production de noir de carbone par une réaction de combustion aéro-acétylénique incomplète. Le dispositif (1) comporte des moyens de chauffage (10-16) disposés autour du jet d'acétylène J et prévus pour provoquer un craquage thermique des molécules d'acétylène préalablement à la réaction de combustion. L'invention s'applique en particulier à la formation de poteyages pour le recouvrement de moules ou analogues utilisés en métallurgie ou en verrerie, à la formation de revêtements isolants sur des organes de convoyage et à la lubrification de têtes de tréfilage.
Patent EP-0015251-A1 (EP)
Inventor: KAGERHUBER FRANZ
IPC: B22D41/58
Filed: 1980-02-13
Abstract: 1. Arrangement at a metallurgical vessel (1) including a protection tube (8) for a metal casting jet (7) streaming out of an outlet opening (3) of the vessel, in particular at a tundish (1) of a continuous casting plant, wherein the protection tube (8) comprises a jacket (16) peripherally surrounding the casting jet (7) and extending from the outler opening (3) of the metallurgical vessel over at least part of the longitudinal extension of the casting jet (7), the jacket including an opening (20) that is closeable by means of a covering (24), characterized in that the opening (20) of the jacket (16) is designed as a slot extending over the total length (21) of the jacket and whose width (22) is larger than the diameter (23) of the casting jet (7), and in that the jacket (16) is detachably fastened to the metallurgical vessel (1) by means of a quick lock (9).
Patent EP-0032499-A1 (EP)
Inventor: BECK JAMES C
IPC: G02B13/08
Filed: 1981-02-24
Abstract: Procede et appareil pour un systeme d'affichage visuel dans un simulateur de vehicule pour compenser la distorsion et pour optimiser l'illumination dans une image projetee sensiblement en meme temps. Lorsqu'un miroir spherique (11) est interpose entre un ecran de projection avec partie arriere incurvee (12) et une position de visualisation (6), certaines distorsions se produisent, qui deforment la realite. De telles distorsions sont compensees par reflexion de l'image provenant d'un miroir a pli incurve (13) positionne de sorte que son axe principal (CL-2) soit sensiblement perpendiculaire a l'axe principal (CL-1) de l'ecran de projection a partie arriere incurvee (12). En effectuant une telle compensation, l'illumination de l'image projetee presente sensiblement sa brillance la plus eclatante.
Patent EP-0039063-A1 (EP)
Inventor: YOSHIWARA SEISHIRO
IPC: B21B19/06
Filed: 1981-04-24
Abstract: The present invention is an improvement of such methods as the Stiefel-Mannesman piercing, and the Mannesmann piercing methods with a pair of driven rolls (3) which impart a screw movement to the work piece (10) and has the roll axis inclined to the centerline (9) of mill. Instead of a conventional pair of driven disc rolls or shoes, one driven disc roll (6) and one shoe (7) or one guide roll (8) are used in the invention to form the rolling pass together with the driven rolls (3), and the centerline of pass is greatly off set from the centerline (9) of mill toward said one shoe (7) or guide roll (8). The operating efficiency and quality of tubular products are simultaneously enhanced.
Patent EP-0044554-A1 (EP)
Inventor: JUNGMEISTER HANS GUNTHER DR
IPC: H04L1/24
Filed: 1981-07-20
Abstract: 1. Arrangement for monitoring a regenerator which includes a code rule infringement checking device connected to an error counter, for PCM signals occurring in AMI code, which regenerator generates, at a minimum of two inner terminals, two unipolar pulse trains which are regenerated in terms of amplitude and time and of which one represents the positive and one the negative input pulses, wherein, for the code rule infringement checking there is additionally provided an RS flip-flop (RSFF) whose reset input (R) and whose set input (S) are respectively separately connected to an output of the pulsed D flip-flop (DF1, DF2), and the outputs of the RS flip-flop produce the push-pull signal output (SA) for the regenerated signal so that a unipolar pulse train which contains the total information can be obtained from each output terminal, where two gate arrangements are provided each of which has two inputs, and the first input of the first gate arrangement is connected to the non-inverting output (Q) of the RS flip-flop (RSFF) and the other input of the first gate arrangement is connected to an output of the particular pulsed D flip-flop which is connected to the reset input (R) of the RS flip-flop (RSFF), where furthermore the first input of the second gate arrangement is connected to the inverting output (~Q) of the RS flip-flop (RSFF) and the other input of the second gate arrangement is connected to an output of the particular pulsed D flip-flop which is connected to the set input (S) of the RS flip-flop (RSFF), and where the outputs of the gate arrangements are connected to one another and to an output (F) for an error signal, and where the generation of checking sequences in the course of operation is effected in that respective ones of the outputs of the D flip-flops (DF1, DF2) are connected to voltage detectors (Det) whose output terminals are connected to the inputs of an analysis circuit (ASW), and where the control outputs of this analysis circuit are respectively connected to the base terminal of one of two switching transistors (T1, T2) whose emitter terminals are each connected to reference potential (Uo ), whose collector terminals are each connected via a protective resistor (R1, R2) to one of the outputs of the assigned D flip-flops, to one of the inputs of the assigned gate arrangement, and via a further resistor (R3, R4) to operating voltage (-Ub ) and, in accordance with the polarity of the connected output of the D flip-flop, in both cases an npn-transistor (T1, T2) is provided.
Patent EP-0047011-A1 (EP)
Inventor: CRAGOE EDWARD J JR
IPC: C07C67/00
Filed: 1981-09-01
Abstract: The invention relates to compounds of the formula
     wherein X 1  and X 2  are halo;
     R is lower alkyl of from 1 to 6 carbon atoms;   R' is hydrogen, lower alkyl of 1 to 4 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, lowercycloalkylloweralkyl of 4 to 7 carbon atoms and phenyl;   R 2  is hydrogen or lower alkyl of 1 to 6 carbon atoms, and carboxy lower alkyl of 2 to 6 carbon atoms; and the pharmaceutically acceptable salts thereof and a process for preparing the same. Those compounds are suitable for the treatment and prevention of injury to the gray matter of the brain and to the spinal chord due to accidents, ischemic stroke, cardiac arrest, arrested breathing, Reye's syndrome and hydrocephalus.
Patent EP-0047990-A1 (EP)
Inventor: TASHIRO CHIAKI
IPC: A61P25/20
Filed: 1981-09-11
Abstract: A hydrouracil compound of the formula:
     or a pharmaceutically acceptable acid addition salt thereof, wherein A represents -CH=CH-CH 2 - or -CH 2 CH 2 -, and R represents hydrogen or methyl. Such compounds are useful as analgesics.
Patent EP-0058752-A1 (EP)
Inventor: WAGNER WOLFGANG DIPL-ING
IPC: H03K5/135
Filed: 1981-10-20
Abstract: Die Erfindung betrifft ein Verfahren und eine Anordnung zur fehlerfreien Synchronisation asynchroner Impulse mit Taktimpulsen (φ1) konstanter Frequenz mittels eines Flip-Flops (1), bei dem zum Ermitteln eines metastabilen Zustands des Flip-Flops (1) die Ausgangsspannungen (A, B) des Flip-Flops (1) mit einer vorgegebenen Schwellenspannung verglichen werden und bei dem bei Vorliegen eines metastabilen Zustands das Flip-Flop (1) bis zum Auftreten des nächsten Taktimpulses (φ1) in einen dritten stabilen Zustand, der eine Auswertung der Ausgangsspannungen (A, B) des Flip-Flops (1) verhindert, gekippt wird.
Patent EP-0052314-A1 (EP)
Inventor: BUTTNER GERHARD DR
IPC: C07C41/16
Filed: 1981-11-06
Abstract: A process for the preparation of a monoalkyl ether of a hydroxyphenol of the formula   <IMAGE>   in which Z each independently is hydrogen or a substituent which is stable under the reaction conditions, R is lower alkyl, and n is 1, 2, 3 or 4, comprising reacting a hydroxyphenol of the formula   <IMAGE>  with an alkyl halide, alkyl sulphonate or aryl sulphonate alkylating agent of the formula R-X in which X is a halogen atom, or an alkylsulphonyloxy or arylsulphonyloxy radical, at a temperature from about 130 DEG  C. to 200 DEG  C. and in the presence of an alkali metal base or alkaline earth metal base and of a diluent comprising a polyhydroxyalkyl ether having at least one OH group. Advantageously the base is sodium carbonate, sodium bicarbonate, potassium carbonate or potassium bicarbonate, the hydroxyphenol is pyrocatechol, the alkylating agent is isopropyl chloride, isopropyl C1-4-alkyl-1-sulphonate, isopropyl benzenesulphonate or isopropyl tolyenesulphonate, and the polyhydroxyalkyl ether is glycol monomethyl ether, about 1.5 to 1.8 mols of alkylating agent and about 1 to 2 mols of the base being employed per mol of pyrocatechol, about 1.5 to 2.5 parts by weight of the glycol monomethyl ether being employed per part by weight of pyrocatechol, the reaction being effected in an inert atmosphere under elevated pressure.
Patent EP-0054188-A1 (EP)
Inventor: PETZ GUENTER
IPC: A45D1/00
Filed: 1981-11-14
Abstract: The hair curler comprises an electric heating body and a water tank, as well as a vapor chamber provided with openings for the passage of water. The same tank (7) may be used for curlers bodies of different diameters owing to a fixed or movable adapter (6). The end (1') of curlers (1) of different diameters is shaped so as to conform to the adaptor (6) so as to permit its securing and release.
Patent EP-0048509-A1 (EP)
Inventor: BREWAEYS LUC
IPC: B65D75/36
Filed: 1981-09-03
Abstract: There is described a blister pack, which is formed by a box-shaped holder (2) with a cover (1) fitting thereon, whereby the box-like holder (2) is provided in turn with a rim (4) wherewith said holder can be made fast to a support, such as a flat sheet (5).
Patent EP-0033211-A1 (EP)
Inventor: PERKINS JOSEPH ROSS III
IPC: B07C5/36
Filed: 1981-01-20
Abstract: A mechanical rejection mechanism for an automatic sorting machine has an inclined surface (16) along which the objects (10) to be sorted move by gravity. A separate section (24) of the surface (16) is movable outwardly by an operating mechanism (26,30) responsive to an upstream sensor (18) to push rejected objects (10) off the surface (16) toward a reject collecting station (36).