baber/WOPTO huggingface dataset:
Patent EP-0015952-A1 (EP)
Inventor: ERIKSSON H RUNE
IPC: B23P15/26
Filed: 1979-11-19
Abstract: Un ensemble de tubes pour un echangeur de chaleur tubulaire comprend (i) un recipient cylindrique (2) ayant une ouverture d'entree (5) et une ouverture de sortie (6) pour permettre a un fluide de s'ecouler a travers le recipient, (ii) une pluralite de tubes helicoidaux (9) qui sont disposes axialement dans le recipient et dans lesquels s'ecoule un autre fluide et (iii) un organe de montage des tubes (11), place a chaque extremite du recipient, servant a fixer les extremites respectives des tubes helicoidaux (9) et a forer un collecteur pour l'autre fluide coulant dans lesdits tubes. Lesdits organes de montage ont la forme d'un manchon tubulaire (11) dont l'axe longitudinal est colineaire avec l'axe longitudinal du recipient et sont pourvus d'une pluralite d'orifices de montage des tubes (10) sur la surface peripherique du manchon dans lesquels s'adaptent les extremites des tubes respectifs (9) qui y sont fixes en permanence. Une methode de fabrication d'un tel ensemble de tubes alignes selon l'invention se distingue sensiblement par la fixation d'un manchon tubulaire (11) avec l'une de ses extremites, qui est fermee, a chacune des deux extremites d'un arbre allonge (13), l'introduction d'un mandrin rotatif (16, 16a) dans l'extremite opposee ouverte des deux manchons (11), l'insertion d'une extremite d'au moins un des tubes (9) dans une ouverture ou orifice associe (10) dans l'un des manchons tubulaires (11), la rotation des mandrins (16, 16a) et donc celle des manchons (11) et de l'arbre (13) qui y sont rattaches tout en enroulant le tube (9) autour de l'arbre dans un passage en fore d'helice vers l'autre manchon (11) de maniere a forer une premiere nappe de tubes autour de l'arbre (13), apres quoi l'autre extremite du tube (9) est introduite dans un orifice associe (10) dans l'autre manchon tubulaire (11) et finalement les deux extremites du tube sont fixees en permanence dans leur manchon respectif (11), de plus une ou plusieurs nappes de tubes (9), si on le desire, enroules en helice de la meme maniere entre
Patent EP-0016955-A1 (EP)
Inventor: GOLZ HANS-JOACHIM DR
IPC: H01M10/42
Filed: 1980-02-25
Abstract: The grid frame surfaces of the plate block are bridged in electrolytically conductive manner. As a result of the forming process, these surfaces exhibit sufficient traces of active mass. A brush-like instrument is used, whose bristles are capillaries which communicate through an electrolyte container. In a closed multi-cell battery, each plate block is contacted at its grid frame through the filler opening by the capillaries of an instrument supported above the filler opening. The battery voltage is measured at the terminals. This would otherwise be measurable only after filling with electrolyte.
Patent EP-0031617-A1 (EP)
Inventor: VOKAER DIDIER
IPC: F01L25/06
Filed: 1980-12-13
Abstract: 1. Alternating-motion, driving and driven volumetric machine, comprising a cylinder (1) and a free double-action piston (2) mounted therein, characterized in that the cylinder (1) and the piston (2) are so arranged as to bound at each one of the cylinder ends, at least three chambers (3-3', 4-4' and 17-17') the one of which at least is separated from the other chambers, means being provided for alternately sucking and discharging at least one receiving fluid into four of those chambers located two-by-two on either side of the piston (2), as well as timing means for alternately feeding and exhausting a motive fluid into the two other chambers located on either side of the piston (2), the motive fluid being separate from the receiving fluid.
Patent EP-0030840-A1 (EP)
Inventor: BARRENSTEIN HANS PETER
IPC: C08G18/62
Filed: 1980-12-09
Abstract: A method is described for the preparation of a two-component polyurethane lacquer which is atomisable from a pressurised container (e.g. an aerosol can), the lacquer consisting of (i) as basic lacquer component, a hydroxyl group- containing copolymer of specified composition, dissolved in an organic solvent, which is contained together with a specified propellant in a first pressurised container and (ii) as hardener component, a polyisocyanate of specified NCO group content, dissolved in an organic solvent, which is contained together with a specified propellant in a second pressurised container. The ready-for-use lacquer is obtained by transferring the contents of one pressurised container into the contents of the other pressurised container and mixing the two components together. The individual components in their separate pressurised containers are storage-stable for at least one year and the mixture of the two components is sprayable for a period of up to 2-3 days.
Patent EP-0027420-A1 (EP)
Title: Correcteur de freinage pour double circuit de freinage
Inventor: CARRE JEAN-JACQUES
IPC: B60T8/30
Filed: 1980-10-10
Abstract: Le correcteur comprend deux pistons (22,122) parallèles identiques qui commandent l'ouverture ou la fermeture de deux valves (33,133) situées entre deux entrées (28,128) et deux sorties (30,130) de deux circuits de freinage. Deux poussoirs (42,142) soumis à une pression de commande sollicitent les pistons dans le sens d'ouverture des valves. Un ressort de réaction (51) coopère avec un élément de transmission (55) pour solliciter les poussoirs (42,142) en sens inverse. Lorsque les deux circuits de freinage sont alimentés, le correcteur présente un point de coupure identique pour les deux circuits. En cas de défaillance de l'un des circuits l'élément de transmission (55) subit un basculement dont résulte un partage inégal de la force de réaction et un accroissement du point de coupure dans le circuit intact. Application aux systèmes de freinage à double circuit pour véhicules automobiles.
Patent EP-0048242-A1 (EP)
Title: Couvercle de container a decapsuler
Inventor: SINOTO NORI
IPC: B65D41/32
Filed: 1981-01-09
Abstract: Un couvercle de container a decapsuler (10) est estampe dans une feuille de metal (12) ou autre pour former un evidemment de reception d'un doigt (14) et un evidemment de pourtour (28) et une arete annulaire intermediaire (16) avec une paroi interne (18) s'etendant vers le bas a partir de l'arete vers la base de l'evidement de reception d'un doigt et avec une paroi peripherique (20) s'etendant vers le bas vers la base de l'evidement de pourtour. Une ligne de dechirement (22) s'etend de la base de l'evidement de pourtour, adjacente au bord du couvercle vers l'interieur et legerement vers le haut le long de la surface interne de la paroi peripherique vers des points espaces situes entre le haut et le bas de la paroi peripherique et de 1a vers des points terminaux dans le plan de ladite feuille pour former une ligne de cassure et une articulation (24). Des nervures (32, 34) sur la partie de la surface externe de la paroi interne facilitent la cassure et la torsion du couvercle par pression et rotation ulterieure de la partie de formation de l'evidement de reception d'un doigt autour de l'articulation vers l'interieur et les cotes du bord de la boite en s'eloignant du bord qui est forme le long de la ligne de cassure.
Patent EP-0037053-A1 (EP)
Inventor: EDA NOBUO
IPC: H01M4/50
Filed: 1981-03-24
Abstract: A method of producing manganese dioxide, which is used for an active cathode material for non-aqueous cells such as manganese oxide-lithium cells or the like. Moisture-containing manganese dioxide is dehydrated by dielectric heating through intermittent microwave irradiation, with the atmosphere during the dielectric heating being arranged to be under reduced pressures or in inert gas atmosphere, and thus, manganese dioxide which provides cells superior in discharge characteristics and storage property has been presented.
Patent EP-0045076-A1 (EP)
Inventor: LAUER KARL DR RER NAT
IPC: C07D493/04
Filed: 1981-07-25
Abstract: Die Erfindung betrifft ein Verfahren zur grosstechnischen Herstellung von Isosorbid-5-nitrat, das zur Behandlung coronarer Herzkrankheiten verwendet werden kann. Isosorbid wird mit Acetanhydrid in Gegenwart eines Katalysators acetyliert, wobei man neben 5-Acetat, 2,5-Diacetat und nichtumgesetztem Isosorbid in der Hauptsache das 2-Acetat erhält. Nach weitgehender Entfernung des Isosorbids und des 2,5-Diacetats wird mit Salpetersäure nitriert und ein Gemisch aus 2-Acetat-5-nitrat und 5-Acetat-2-nitrat erhalten. aus dem man das 2-Acetat-5-nitrat selektiv ausfällt. Nach Abfiltrieren wird es zum gewünschten 5-Nitrat hydrolysiert.
Patent EP-0074429-A1 (EP)
Inventor: YOKOYAMA AKIRA
IPC: C07H15/02
Filed: 1981-09-16
Abstract: A radioactive diagnostic agent for imaging of various organs, particularly of brain, which comprises a radioactive element such as  99m TC and a non-radioactive carrier comprising as the essential component glucosone-bis(thioseme- carbazone) of the formula:
Patent EP-0050327-A1 (EP)
Inventor: BOSIES ELMAR DR RER NAT
IPC: C07F9/165
Filed: 1981-10-16
Abstract: Die Erfindung betrifft neue schwefelhaltige Phospholipide der Formel I <IMAGE> in der X einen Valenzstrich, Sauerstoff, Schwefel, die Sulfinyl- oder Sulfonylgruppe, eine Aminocarbonyl-, Carbonylamino- oder Ureidogruppe, einen Cycloalkylen- oder Phenylenrest, Y Sauerstoff oder Schwefel, R1 Wasserstoff oder einen geradkettigen oder verzweigten, gesättigten oder ungesättigten Alkylrest mit 1-18 C-Atomen, der gegebenenfalls ein- oder mehrfach substituiert ist, R2 eine geradkettige oder verzweigte, gesättigte oder ungesättigte Alkylenkette mit 1-18 C-Atomen, die gebenenfalls ein- oder mehrfach substituiert ist, R3 eine geradkettige oder verzweigte, gesättigte oder ungesättigte Alkylenkette mit 2-8 C-Atomen, die auch Teil eines Cycloalkanringes sein kann und die gegebenenfalls ein- oder mehrfach substituiert ist, R4 eine geradkettige oder verzweigte Alkylenkette mit 2-4 C-Atomen, R5 Wasserstoff oder eine niedere Alkylgruppe und n die Zahlen 0, 1 oder 2 bedeuten, sowie deren pharmakologisch unbedenklichen Salze, Verfahren zu ihrer Herstellung, diese Verbindungen enthaltende Arzneimittel sowie ihre Verwendung zur Bekämpfung von Krebs.
Patent EP-0054654-A1 (EP)
Inventor: SZEHI ERICH
IPC: A61N1/08
Filed: 1981-10-16
Abstract: 1. A current stimulator device with an operating circuit in which an operating voltage source (UB ), patient electrodes (7, 8) and a measuring device (10) for the actual value of the patient current are arranged in series, with a current waveform generator (1) comprising means for adjusting the theoretical value of the patient current, with a safety circuit (20) supplied with the theoretical value and the actual value of the patient current, and which disconnects the current stimulator device by means of a disconnecting device (30) when the patient current exceeds predetermined limit values, characterised in that : the current waveform generator (1) supplies a pulse sequence and comprises means for adjusting the theoretical values for the pulse duration (tBS ) and for the pulse spacing (tPS ) ; that means (21) are provided for converting the pulse-shaped patient current into an actual sequence of rectangular pulses whose duration and spacing is equal to the duration and spacing of the pulses of the patient current : that two comparators (26, 27) are provided whose output signals serve to drive the disconnection device (30) ; that the first comparator (26) compares the duration (tB ) of the actual value pulses and the duration (tBS ) of first control pulses and supplies an output signal if the duration (tB ) of an actual value pulse is greater than the duration (tBS ) of a first control pulse ; that a first timer (22) triggered by the rising flank of each actual value pulse is provided and supplies the first control pulses whose length is dependent upon the theoretical value (tBS ) for the pulse duration of the patient current and is greater than the latter ; that the second comparator (27) is supplied at its input with second control pulses and reference pulses and that this comparator supplies an output signal when the duration of a second control pulse is greater than that of a reference pulse ; that a second triggerable timer (23) set by the falling flank of each actual value pulse is provided and supplies the second control pulses whose length is dependent upon the theoretical value (tPS ) for the pulse interval of the patient current and is smaller than the latter ; where the length of the reference pulses is equal to the spacing between the actual value pulses and the spacing between the reference pulses is equal to the breadth of the actual value pulses.
Patent EP-0054674-A1 (EP)
Inventor: LAURER PETER RUDOLF DR
IPC: B01J23/78
Filed: 1981-10-22
Abstract: Die Erfindung betrifft einen Kupfer- und Alkalimetalle enthaltenden Trägerkatalysator, der 1,0 bis 12 Gew.-%, bezogen auf den Gesamtkatalysator und berechnet als Metall, und insgesamt 0,3 bis 9 Gew.-%, der Alkalimetalle Kalium, Lithium und Natrium, bezogen auf den Gesamtkatalysator, aufweist. Der erfindungsgemäße Katalysator ist zur Herstellung von 1,2-Dichlorethan durch Oxichlorierung von Ethan geeignet.
Patent EP-0052362-A1 (EP)
Inventor: WATANABE KOJIRO
IPC: H04L25/03
Filed: 1981-11-14
Abstract: A fast start-up system for a transversal equalizer comprising means provided in a transmitter for generating a periodic symbol sequence with a period L, the auto correlation function of said sequence being completely 0 except for its center; means for generating and transmitting a test signal based upon said generated symbol sequence; means provided in a receiver for generating the same periodic symbol sequence as that generated in the transmitter in a proper phase relation thereto according to a received signal; means for calculating the correlation between L sampled values obtained by sampling the received test signal at the symbol interval and a sequence obtained by recirculating said periodic symbol sequence for each of consecutive M shifted phases; means for calculating the correlation between L sampled values obtained by sampling the received test signal at the symbol interval with a phase differring from the phase of said first-mentioned sampled values by an amount corresponding to one half of the symbol interval and a sequence obtained by recirculating said periodic symbol sequence for each of M' consecutive shifted phases; means for multiplying said calculated M + M' correlation values by a constant; means for obtaining discrete Fourier transform of the M + M' multiplied correlation values at N points equal to or greater than M + M' in number; means for storing values of a predetermined frequency characteristic for frequency points obtained as the discrete Fourier transform; means for dividing the stored values by said respective values obtained by the discrete Fourier transform; means for obtaining inverse discrete Fourier transform of the N divided values; and means for initializing, with the numerical values obtained as the inverse discrete Fourier transform, the tap gain of a transversal automatic equalizer with the basic delay interval equal to one half the symbol interval; thereby permitting a sufficiently equalized state to be realized fast with a short test sequence.
Patent EP-0036756-A1 (EP)
Inventor: MANFREDO JOSEPH N
IPC: F28F9/007
Filed: 1981-03-18
Abstract: A charge air cooler for mounting within the intake manifold of a combustion engine. A pair of U-section mounting rails are secured to opposite sides of the charge air cooler, and these rails carry floating nuts for receiving bolts for mounting the charge air cooler securely within the intake manifold.
Patent EP-0062115-A1 (EP)
Inventor: EUKER CHARLES ALFRED JR
IPC: C10J3/00
Filed: 1981-04-02
Abstract: Coal or similar carbonaceous solids impregnated with gasification catalyst constituents (16) are oxidized by contact with a gas containing between 2 volume percent and 21 volume percent oxygen at a temperature between 50 °C and 250°C in an oxidation zone (24) and the resultant oxidized, catalyst impregnated solids are then gasified in a fluidized bed gasification zone (44) at an elevated pressure. The oxidation of the catalyst impregnated solids under these conditions insures that the bed density in the fluidized bed gasification zone will be relatively high even though the solids are gasified at elevated pressure and temperature.
Patent EP-0042676-A1 (EP)
Inventor: THEOBALD ALAN
IPC: F25J3/04
Filed: 1981-06-02
Abstract: A method for producing gaseous oxygen, preferably at pressures in excess of 35 bars A, by the fractional distillation of air using a conventional double column having a high pressure column (6) and a low pressure column (11). Liquid oxygen is withdrawn from the bottom of the low pressure column (11) and is pressurized to just above the desired product pressure by pump (13). The liquid oxygen is then vapourized in heat exchanger (15) using nitrogen from the top of the high pressure column (6). The nitrogen is compressed in compressor (28) to 41 bars A and in compressors (32 and 34) to 80 bars A. The stream (35) is sub-cooled in heat exchanger 15 and, after expansion at valve (36), the liquid nitrogen is returned to the high pressure column as reflux. The stream (31) is cooled in heat exchanger (15) and is expanded in an expander (40). The gas leaving the expander (40) is used to cool the stream (35) in heat exchanger (15) and is subsequently recycled to the inlet of compressor 28.
Patent EP-0042796-A1 (EP)
Inventor: RIBOULET JACQUES
IPC: B65G65/06
Filed: 1981-06-19
Abstract: 1. Apparatus for recovering bulk materials, using a main endless-chain bucket elevator which can be oriented about its vertical axis and carries a hopper (17) and which is associated with an auxiliary loading arm (11) which has an independent endless bucket chain (14) and which is capable of oscillating about an axis (15) parallel to the axis of the lower transfer tumbler (8) of the main elevator and is arranged in such a way as to discharge the materials into the said hopper (17), characterized in that the main elevator (7) is surrounded at its lower end by a collecting housing (20) into which opens the said hopper and which is provided at its base with an emptying orifice associated with an opening bottom (21) operated by means (24) for controlling opening and closing.
Patent EP-0053525-A1 (EP)
Title: Procédé d'exploration sismique par la technique du profil sismique vertical et installation pour sa mise en oeuvre
Inventor: SEEMAN BRONISLAW
IPC: G01V1/40
Filed: 1981-10-09
Abstract: Procédé d'exploration sismique dans lequel on filtre les signaux produits par un detecteur, placé à différentes profondours dans un puits, on réponse à une émission d'ondes acoustiqués faite à partir d'une source en surface, les signaux comprenant des composantes d'onde descendante et des composantes d'onde remontante. Le filtrage consiste à prélever parmi les N signaux à traiter un groupe de n signaux s1... sk détectés à des niveaux respectifs x1. . . xk, à déterminer les temps tk de propagation des ondes acooustiques de niveau x1 à chaque niveau Xk, à avancer les signaux sk du temps tk par rapport à s1 et à combiner s1 et les signaux sk ainsi décalés pour obtenir un signal z1 où la composante d'onde descendante est accentuée, à calculer à partir de s1 et des signaux sk retardés du temps tk par rapport à s1 un signal y1 où la composante d'one remontante est accontuée, à générer un signal u1, défini comme une estimation optimale de la composante d'onde remontante, à partir des signaux y1 et z1, et à répéter ces opérations jusqu'à obtontion du signal uN-n+1.
Patent EP-0041922-A1 (EP)
Inventor: SEILER HERBERT DR
IPC: C09B62/24
Filed: 1981-06-03
Abstract: 1. A process for the production of a compound of the formula  see diagramm : EP0041922,P5,F1  wherein R is hydrogen, methyl or ethyl, X is a monofluoropyrimidine, difluoropyrimidine or trifluoropyrimidine radical, and n is 1 or 2, which process comprises condensing a 1-amino-8-hydroxynaphthalenesulfonic acid of the formula  see diagramm : EP0041922,P6,F2  with a difluoro-, trifluoro- or tetrafluoropyrimidine, in aqueous solution or suspension, at pH >7.
Patent EP-0057446-A1 (EP)
Inventor: TAMAKI HIROSHI
IPC: H03K17/96
Filed: 1982-01-29
Abstract: A surveying instrument for electrically measuring angles and/or distances including measuring mode selecting switches (7), which are of photoelectric non-contact type that turn ON upon interruption of light beam. The switches (7) are located on a side surface of a frame post (4, 4') or on the upper surface of a carrying bar (6) interconnecting the frame posts (4, 4').
Patent EP-0085731-A1 (EP)
Inventor: WETTERWALD ANTON
IPC: B32B17/02
Filed: 1982-02-10
Abstract: Mineral fiber board and process for the production thereof comprising a composite structure of several board layers. The fibers are oriented in a preferred direction in each board layer. The preferred fiber directions of successive board layers cross one another. The board layers are joined by means of a bridge formed from binders, which are added to at least one of the board layers. According to the production process, prefabricated base boards are moved in contiguous manner on a conveyor belt. The fibers of the base boards are at right angles to the conveying direction of the board. A pasty, fibrous mass is applied thereto with the belt moving and this forms the next board layer. The fibers of the pasty mass are preferably aligned parallel to the belt conveying direction. The boards are then dried. The strength, as well as the dimensional and shape stability of the boards are considerably improved.
Patent EP-0061652-A1 (EP)
Inventor: ARNHOLD HANS
IPC: H01R13/68
Filed: 1982-03-17
Abstract: In order to protect electric household appliances or their users against dangerous overvoltages caused by load variations in the network or by atmospheric discharges (lightning), a shunt element (3) field with gas and a zinc oxide varistor (4) are arranged in the casing (2) of the current connecting plug formed as an intermediary or adaptor plug, between the alveoli (1) of the plug on the appliance side, and mounted in parallel, so as to shortcircuit the connection terminals or connected between those terminals and the hearth lead. This protection assembly (3, 4) is connected on one hand directly, and on the other hand through a fuse (6) to the network connection pins (5), so as to prevent by supressing overvoltages a brake down in the network and consequently the triggering of the braker for protecting the installation against current faults.
Patent EP-0080033-A1 (EP)
Inventor: RORK GERALD D
IPC: G08B17/10
Filed: 1982-09-02
Abstract: An ionization smoke detector is disclosed in which an electric field is established in an ionization chamber (50) which includes an outer cup-shaped electrode (41) defining the chamber and having side wall apertures (44) for permitting airflow therethrough and a circular inner electrode (70) within the chamber (50). A radiation source (85) is arranged to produce bipolar and unipolar regions in the chamber (50). A cylindrical control screen (90) coaxial with the outer electrode (41) and spaced therefrom is electrically connected to and supported by the inner electrode (70) in the chamber (50).
Patent EP-0075810-A1 (EP)
Inventor: LIPSCHUTZ PAUL
IPC: B60R25/04
Filed: 1982-09-18
Abstract: Das Zündschloß hat einen Schloßzylinder (1), der durch einen Schlüssel (2) betätigbar ist und eine Aussparung (3) aufweist, die sich in Ruhestellung des Schlosses in Flucht mit einem Tauchkern (4) eines Elektromagneten (5) befindet. Der Elektromagnet (5) liegt in einem die Anwesenheit des Schlüssels (2) im Schloßzylinder (1) abfühlenden Stromkreis (7, 8), der mit Hilfe einer Steuerschaltung (11) mit codierter Schaltung (9, 10) schaltbar ist.