baber/WOPTO huggingface dataset:
Patent EP-0045484-A1 (EP)
Title: An electric sewing machine driving apparatus
Inventor: SHINOZAKI NOZOMU
IPC: H02P3/04
Filed: 1981-07-29
Abstract: An electric sewing machine driving apparatus includes a clutch coil (3) of an electromagnetic clutch for transmitting a driving motor torque to a sewing machine, a brake coil (4) of an electromagnetic brake for braking the sewing machine, a needle position signal generator (13) for generating a signal indicative of a position where a needle of the sewing machine is to stop, a DC power supply (1, 2, D, - D 4 , C,) for energizing the clutch coil and the brake coil, voltage generating means (7, Q 5 , D 11 ) for generating a DC voltage higher than the supply voltage of the DC power supply and a capacitor (C 2 ) disposed to be charged by the voltage generated by the voltage generating means, whereby an electric charge stored in the capacitor (C 2 ) discharges through the brake coil (4) in response to the needle position signal from the needle position signal generator (13), thereby improving the needle positioning accuracy of the sewing machine.
Patent EP-0050715-A1 (EP)
Inventor: MEWS HANS-PETER
IPC: F21V19/00
Filed: 1981-08-03
Abstract: The lamp-holder for a fluorescent lamp has a holder part (1), provided on the one side, for a pin socket of a fluorescent lamp and a starter holder part (3) provided on the other side of the holder. In order to produce a particularly simple and space-saving lamp-holder for a fluorescent lamp which is easy to install, and allows particularly simple replacement of the starter, both holder parts (1, 3) are a component of a one-piece lamp-holder, and the starter holder part (3) is constructed on the underside of the lamp-holder part (1) for a fluorescent lamp as a cantilever, somewhat rectangular L-limbed projection. <IMAGE>
Patent EP-0049389-A1 (EP)
Inventor: ASHTON WALLACE T
IPC: A61K31/395
Filed: 1981-09-16
Abstract: Novel chemical compounds and a process for preparing them are provided. These compounds selectively inhibit the metabolism of dipeptidase (E.C.3.4.13.11) and therefore are useful in combination with antibacterial products. These chemical compounds are Z-2-(2,2-dimethylcyclopropane- carboxamidol-ω-pyridylthio-2-alkenoic acids (and related arylthio and heterocyclylthio analogs) of the general formula:
     wherein n is an integer from 3-5, Y is pyridyl, pyrimidinyl, tetrazolyl, imidazolyl, thiadiazolyl, thiazolinyl, or phenyl, optionally having 1 or 2 substituents which are hydroxyl, oxo, carboxyl, or methyl; and the loweralkyl (C 1-6 ) esters and pharmaceutically acceptable salts thereof.
Patent EP-0054635-A1 (EP)
Inventor: BRETSCHNEIDER HANS-JURGEN PROF
IPC: A61K33/14
Filed: 1981-10-09
Abstract: The invention relates to an improved protective solution for preventing ischemia damage to the heart and kidneys, and other organs during operations and transplantations, characterized by the fact that it contains  alpha -ketoglutarate and a buffer system based on histidine/histidine hydrochloride and tryptophane, as well as the usual electrolytes for cardioplegic solutions. The invention also relates to a process for the preparation of such a protective solution.
Patent EP-0051179-A1 (EP)
Inventor: FENK JOSEF DIPL-ING
IPC: H04B1/28
Filed: 1981-10-14
Abstract: Mit Hilfe des rückgekoppelten Differenzverstärkers (T1, T2) ist ein schwingkreis- oder quarzgesteuerter Oszillator aufgebaut, der eine symmetrische Mischstufe (T3 bis T8) ansteuert. Der Ausgang des Oszillators führt im Sinne einer Gegenkopplung über einen Tiefpass (R9,R10,C4) und einen Gleichstromverstärker (V) an seinen Eingang zurück. Diese Maßnahme dient der Unterdrückung einer störenden Einwirkung des Signales vom Oszillator auf die Mischstufe. Außerdem wird eine stärkere Unterdrückung des Oszillatorrauschens als bei den herkömmlichen Schaltungen erreicht. Wenn man zusätzlich den Kondensator (C) im frequenzbestimmenden Steuerorgan mit seinem einen Anschluß an den ersten Transistor (T1) über einen zu dessen Basis führenden ersten Koppelkondensator (C1) und an den zweiten Transistor (T2) des Oszillators über einen zu dessen Kollektor führenden zweiten Koppelkondensator (C2) anlegt und außerdem dafür sorgt, daß der besagte Kondensator (C) mit dem zuletzt genannten Anschluß einerseits über einen Kondensator (C2) und andererseits über einen Widerstand (R8) und eine mit diesem in Serie liegende Gleichspannungsquelle (U1) an das Bezugspotential der Oszillatorschaltung legt, so erhält man eine weitere Verbesserung hinsichtlich der Schwingsicherheit, des Durchstimmbereiches und der Frequenzdrift.
Patent EP-0050352-A1 (EP)
Inventor: HAENDLE JORG DIPL-ING
IPC: H04N1/23
Filed: 1981-10-19
Abstract: Die Erfindung betrifft eine Röntgenfernseheinrichtung für Monitorfotografie mit einer Röntgenröhre, einem Röntgenbildverstärker, einer Fernsehkamera, einer fotografischen Kamera und einem Monitor, der einen Videoverstärker (16) eine Synchronimpuls-Abtrennstufe (10), eine Horizontal- (11) und eine Vertikal-Ablenkstufe (12), eine Austaststufe (15) und eine Bildröhre (13) mit einer Ablenkeinheit (14) aufweist. Der Monitor ist mit einer Impulsstufe (18) zur Erzeugung von Helltastimpulsen zur Bildung von hellen, am Rande des Monitors das Bild begrenzenden horizontalen und/oder vertikalen Balken versehen, die mit der Synchronimpuls-Abtrennstufe (10) verbunden ist. Die fotografische Kamera ist so austgebildet, dass die Monitorbilder ohne Zwischenraum nebeneinander aufgenommen werden.
Patent EP-0054134-A1 (EP)
Inventor: PIEPENBREIER ERNST
IPC: B61C9/50
Filed: 1981-10-22
Abstract: The electric motor (4) of this double axle drive is arranged between the driven wheel sets (1) of a bogie in the travelling direction and equipped on its end sides with one angular gear (3) in each case which has a bevel gear stage (6, 8). The armature shaft (5) of the electric motor (4) is mounted in the drive shafts (7) of the angular gears (3) in a freely rotatable and radial manner but connected thereto by a coupling (12) in each case which is only intended for torque transmission. In order to be able to use motors with a high speed of rotation and therefore with small dimensions, a spur gear stage (10, 11) is connected downstream of the bevel gear stage (6, 8) in the angular gears (3), the output shaft of the said spur gear stage is the axle shaft (2) of the wheel sets (1). Thus, during construction, the position of the wheel sets (1) can be freely selected around the pinion (10) of the spur gear stage (10, 11). The floor clearance and the axial spacing of the bogie then changes in dependence thereon. The shaft (9) of the pinion (10) is led out of the gearing housing (13) and provided on the outside with a brake disc on which a brake device suspended directly on the housing (13) engages. <IMAGE>
Patent EP-0033612-A1 (EP)
Inventor: EVANS JOHN MORRIS
IPC: C07D491/04
Filed: 1981-01-22
Abstract: Compounds of the formula (I):
     wherein
     R 1  and R 2  are independently selected from a hydrogen atom and a C 1-3  alkyl group;   R 3  is a hydrogen atom, a C 1-3  alkyl or C 2 - 4  acyl group;   R, is a hydrogen atom or C 1-5  alkyl group;   R 5  is a C 1-5  alkyl group, a straight chain C 1-3  alkyl group terminally substituted by a chlorine atom; or   R 4  and R 5  are joined so that together with the nitrogen atom to which they are attached they form a 5-, 6- or 7-membered ring optionally containing an oxygen or sulphur atom;   R 6  is a hydrogen atom, or a C 1-5  alkyl, phenyl, CF 3  or XH group wherein X is an oxygen orsulphur atom, the dotted line represents a bond, and R, is not present; or R 6  is an oxygen atom joined to the ring carbon atom by a double bond, the dotted line is not present, and R 7  is hydrogen;   
     the NR 4 R 5  and OR 3  moieties are trans; and pharmaceutically acceptable salts thereof having antihypertensive activity, processes for their preparation and their use in compositions.
Patent EP-0040918-A1 (EP)
Inventor: FUKUSHIMA TOMIO
IPC: H01H33/66
Filed: 1981-05-06
Abstract: A pressure monitoring system for a high-voltage vacuum circuit interrupter including a plurality of capacitors (26 a-n) connected in series located outside an evacuated housing (24) and between two metallic end plates (18, 20) each attached to the electrode holder and an arc shielding member. The pressure monitoring system which monitors the deterioration of the degree of vacuum pressure within the evacuated housing of the interrupter by detecting the change in the electric field intensity of the capacitors dependent upon the change in the degree of vacuum pressure comprises a light source (38), at least one electric field detecting member (58) having a Pockel's cell located on one of the capacitors, light receiving member (48) and a vacuum pressure determining member (60), whereby an automatic monitoring of the degree of vacuum pressure within the evacuated housing of the vacuum circuit interrupter or within each of the evacuated envelopes of a plurality of vacuum circuit interrupters can be made.
Patent EP-0045603-A1 (EP)
Inventor: ODA YOSHIO
IPC: C25B9/23
Filed: 1981-07-24
Abstract: An electrolytic cell comprises an anode and a cathode which are partitioned by an ion exchange membrane having at least one roughened surface which contacts with or closes in a distance of up to 20 mm to a corresponding electrode.
Patent EP-0052455-A1 (EP)
Inventor: PAPADOPOULOS DEMETRIOS GEORGIO
IPC: F16B39/06
Filed: 1981-10-29
Abstract: A system is disclosed of making up formwork ties on site from standard components which are supplied. The components comprise length of stock rod, continuously threaded and provided with two diametrically opposed longitudinal slots (5) by means of which the rod may be lockingly engaged for manual rotation. A length of rod (4) threadedly engaged with a tapered member (1) forms a she bolt, the two parts being prevented from relative rotation by keys (6) inserted in the bores formed by the registering slots (5) and internal grooves (3) formed in the tapered member (1). A locknut (8) provided with a cavity (9) maintains the keys (6) in their bores. A connecting member (15) enables ties of any length to be made up from a number of shorter lengths of stock rod. The rod itself may serve other on site purposes such as reinforcement for concrete.
Patent EP-0038268-A1 (EP)
Inventor: LALANDE JEHAN MAURICE ANDRE
IPC: G08G1/07
Filed: 1981-04-14
Abstract: 1. A crossroads controller of the type comprising : on the one hand a series of power change-over switching members (30) for selectively feeding power to the lamps of the traffic control lights such as the three-colour green-amber-red lights for vehicles, in dependence on control orders referred to as phase orders each corresponding to a light or a group of lights, and on the other hand a central logic means for generating said phase orders and comprising a processing unit (12), a clock (10) defining a working rate for said processing unit, and memories comprising at least a read only memory (21) and a random access memory (23) serving as a working memory for the processing unit, the central logic means further comprising a frequency displacing circuit (11) which is separate from the processing unit and which is capable of supplying same with pulses with a base rate which is lower than the working rate of the processing unit, said base rate serving as a time standard for counting digitally defined operating durations, the memories comprising a first fixed memory unit (23) capable of co-operating with the processing unit for causing it to carry out a predetermined cycle of operations, and a second fixed memory unit (22) containing : information defining light plans, and a set of conditions for safety between the different phase orders, characterised in that : A) said second fixed memory unit also comprises : data in respect of groups of type sequences, comprising a group indication, a sequence indication and at least one duration for each sequence, data establishing a correspondence between each phase order and a group of type sequences, with the designation of certain of the type sequences of said group, wherein the phase order in question can go to green only for the whole of each type sequence designated, and data establishing a correspondence between some at least of the phase orders and reference phase orders, which is matched on each occasion with an associated difference period, B) each safety condition is defined by a period to be observed between the end of a state such as amber of one of the phase orders and the beginning of a state such as green of another phase order, C) in the repetitive cycle that it performs in response to the first fixed memory unit (12), the processing unit authorises the transition of a phase order to green only when all the safety period conditions provided with all the phase orders which have just left green are satisfied, D) in each group the processing unit starts off the following type sequence when all the associated phase orders are in the corresponding state, whereafter the duration of the type sequence is counted down, and the processing unit establishes the departure from green of a phase order on the double condition that the corresponding type sequence is completed and that the difference period with regard to the end of green of its reference phase order is observed.
Patent EP-0052534-A1 (EP)
Title: Vanne papillon
Inventor: GACHOT JEAN
IPC: F16K1/22
Filed: 1981-10-09
Abstract: La vanne papillon comporte un corps (1) renfermant un papillon obturateur (3) monté rotativement dans un conduit (2). Le corps (1) porte un joint annulaire (4) d'étanchéité faisant saillie à l'intérieur du conduit (2) et le papillon (3) comporte sur sa périphérie une porté annulaire (5) prenant appui sur le joint (4) en position d'obturation du papillon. Le papillon porte une butée (18) prenant appui sur une surface intérieure (19) de la vanne; pour empêcher la rotation du papillon (3) dans le sens de la flèche F au-delà de sa position normale de fermeture. Utilisation notamment pour les vannes papillons destinées à être raccordées à des canalisations transportant des fluides sous haute pression et/ou températures élevées.
Patent EP-0041935-A1 (EP)
Inventor: TROUET ANDRE BENOIT LEON
IPC: C07D519/04
Filed: 1981-06-09
Abstract: Amino acid derivatives of vinblastine, including peptide derivatives, methods of their preparation and pharmaceutical compositions containing such vinblastine derivatives for use as antitumor agents are described.
Patent EP-0042001-A1 (EP)
Inventor: MIKOFALVY BELA KALMAN
IPC: C08F6/24
Filed: 1980-11-17
Abstract: Nouveau procede original de production d'une resine vinylique latex selon la technique de polymerisation en emulsion, consistant a ajouter au latex, par melange intime, une solution aqueuse d'un electrolyte, tel que, par exemple, un carbonate d'ammonium, et a enlever une partie de l'eau par filtration ou centrifugation, de maniere a produire des aggregats friables de spheres individuelles de particules de polymere. Les aggregats friables de particules de polymere sont divises ensuite en spheres individuelles de particules de polymere par simple frottement ou leger concassage, et finalement seches. Dans la plupart des cas, la separation peut etre obtenue par simple melange de la resine avec un plastifiant pendant la preparation du plastisol. Le sechage par pulverisation et les etapes consecutives de broyage sont ainsi eliminees permettant la production d'un produit superieur pour le plastisol.
Patent EP-0050145-A1 (EP)
Inventor: KARASZY GYORGY
IPC: B60G3/00
Filed: 1981-04-24
Abstract: Dans les suspensions de roue principalement utilisees dans les vehicules utilitaires ayant une forte pression sur les essieux, par exemple, dans les essieux rigides orientables d'autobus ou dans ses roues orientables independamment, l'essieu ou la partie intermediaire est relie de facon rigide avec un tourillon mobile en rotation dispose sur le bout de l'axe du moyeu et muni d'un support d'un element a ressort. L'inconvenient general des solutions connues reside dans le fait qu'elles empechent une conformation avantageuse par un surbaissement du plancher de l'habitacle d'un autobus, et sont en outre compliquees et necessitent la mise en oeuvre de gros moyens. Ces inconvenients sont evites par le fait que le tourillon (14) est fixe rigidement au support (20) de l'element de ressort.
Patent EP-0052641-A1 (EP)
Inventor: ROBINSON EDWARD L JR
IPC: A01C5/06
Filed: 1981-04-15
Abstract: Dispositif de plantation destine a etre traine comprenant une paire de disques fixes sur le cadre, montes de maniere rotative et formant un sillon (47, 48), ces disques etant disposes de maniere a etre sensiblement en contact au point approximatif de penetration dans le sol et s'ecarter vers l'arriere et vers le haut. Une roue de jauge (62, 67) rotative fixee au cadre est situee a proximite de chaque disque. Les modeles conventionnels de roues de jauge font tomber les parois relativement seches du sillon sur les semences plantees. L'amelioration se caracterise en ce que chaque roue de jauge (62, 67) possede une levre (74) renfoncee disposee radialement vers l'interieur immediatement adjacente au disque permettant de retenir le sol preleve du sillon pour former un monticule (74a) de sol humide et sensiblement non compacte le long du bord du sillon.
Patent EP-0060457-A1 (EP)
Inventor: GETTERT HANS DR CHEM
IPC: C23F14/00
Filed: 1982-03-05
Abstract: Die Anmeldung betrifft ein Verfahren zur Verhinderung von Ablagerungen in den Rohren von Abhitzekesseln, die zum Kühlen von Gasen eingesetzt werden, bei der partiellen autothermen Oxidation fossiler Brennstoffe zur Herstellung von Wasserstoff oder Synthesegasen. Man verhindert die Ablagerungen, indem man die Rohre bei Betriebstemperatur mit Wasserstoff enthaltenden H2S-freien bzw. H2S-armen Gasen spült.
Patent EP-0073292-A1 (EP)
Inventor: BITTIHN RAINER
IPC: H01M6/18
Filed: 1982-04-28
Abstract: A solid state cell which can be discharged at room temperature and which has a negative Li electrode and a solid state electrolyte which conducts Li<+> ions, contains a higher-valency metal chloride such as FeCl3, MoCl5 or WCl5 to which an electron-conducting powder (Fe, Mo, W, graphite or soot) has been added as active material in the positive electrode. The discharge of the cell proceeds with good coulomb yield via a plurality of pronounced voltage plateaus, an appreciable proportion of the capacity being drawn at approximately 3 volts. This provides a possibility of producing 3 volt cells in solid state form.
Patent EP-0074005-A1 (EP)
Inventor: BUSCHMANN ERNST DR
IPC: A01N43/36
Filed: 1982-08-23
Abstract: Fungizides Mittel, enthaltend ein Phenylpropylammoniumsalz der Formel <IMAGE> in der R¹, R², R³ Wasserstoff, gegebenenfalls substituiertes Alkyl, gegebenenfalls substituiertes Aryl und Aralkyl, Cycloalkyl, Alkoxy, Acyl oder Halogen, R<4> Alkyl, Alkenyl, Alkoxy, R<5> Alkyl, Alkenyl, Alkinyl oder gegebenenfalls substituiertes Aralkyl, R<6> and R<7>Wasserstoff, Alkyl, CH2OH, OH und X CH2, O, S, C=O, (CH2)2 oder CH2CH-R<8> bedeutet, wobei R8 Alkyl bedeutet und m 0, 1, 2, n 0 und 1 und Y<ϑ> das Anion einer nicht phytotoxischen Säure bedeutet, mit der Maßgabe, daß die gestrichelte Bindung für m = 0 und 1 hydriert sein kann und für m = 2 stets hydriert ist.
Patent EP-0078912-A1 (EP)
Inventor: MOEN ALFRED M
IPC: F16K11/078
Filed: 1982-09-30
Abstract: A valve includes a sleeve (16) having a water inlet (18) and a water outlet (20). There is a stem (28) movable within the sleeve (10) to control the flow of water from the inlet (18) to the outlet (20). A pressure member (30) is positioned within the sleeve (16) and coaxially arranged with the stem (28). The pressure member (30) is fixed relative to the sleeve (16) and is within the path of flow from the sleeve inlet (18) to the sleeve outlet (20). A fixed seal (58) is positioned between the stem (28) and the pressure member (30) and a seal (34) of equal diameter, is carried by the stem (28) and is in sealing engagement with the sleeve (16). The above described seals balance the stem.
Patent EP-0103054-A1 (EP)
Inventor: ELLER J DAVID
IPC: F03B13/08
Filed: 1982-09-10
Abstract: The hydraulic turbine system includes:
     an electric generator;   rotary turbine blades;   a hydraulic pump for operation by rotation of the turbine blades;   a hydraulic motor for driving the generator;   a hydraulic reservoir;   and connections between the pump, the motor and the reservoir for causing the motor to operate in response to rotation of the turbine blades by water flow.   In the present improvement, the turbine blades and the hydraulic pump are unified in an axial flow unit which has an annular outer casing through which water flows to drive the turbine blades which in turn drive the pump. The motor, the generator and the reservoir may be located remotely from the axial flow unit. The axial flow unit is preferably generally U-shaped so that it can be placed inverted over a dam with the legs extending down into the water on opposite sides of the dam. A priming unit is provided for starting flow of water through the axial flow unit, and the priming unit may preferably include a vacuum pump connected to the casing for pumping air from the casing to draw water up into the legs thereof until water starts flowing by siphon action.
Patent EP-0078643-A1 (EP)
Inventor: JARMAN TREVOR RODNEY
IPC: C12R1/38
Filed: 1982-10-22
Abstract: A process for producing polysaccharide consisting of a partially acetylated variable block copolymer of D-mannuronic and L-guluronic acid residues comprises growing a biologically pure culture of a Pseudomonas mendocina microorganism selected from the group consisting of NCIB 11687, 11688, and 11689 in an aqueous nutrient medium by submerged aerobic fermentation of an assimilable carbon source and recovering said polysaccharide. Biologically pure cultures of the said organisms are another feature of the invention,
Patent EP-0084713-A1 (EP)
Inventor: BURRINGTON GEORGE C
IPC: B23P21/00
Filed: 1982-12-03
Abstract: Apparatus for crimping the sleeve of a fitting on high pressure hose and the like consists of a hydraulic ram which is arranged to drive a plurality of die segments (26) into a bowl having a tapered die cavity to thereby cause radial constriction of the die segments upon the inserted hose fitting (38). Each of the die segments include a shoulder (35) thereon adjacent the crimping face (34) and extending radially inwardly to form, with other shoulders, a shelf upon which one end surface of the fitting may be positioned for accurately locating the sleeve of the fitting with respect to the crimp faces of the die segments.
Patent EP-0083848-A1 (EP)
Inventor: METCALF PETER EDWARD ANTHONY
IPC: G01N33/497
Filed: 1982-12-07
Abstract: The method comprises calculating the full adult height of the horse, filming the horse in motion, calculating the proportions of adult lengths of parts of the horse's legs and body, processing said film and calculated information such that it is in a form which can be compared with corresponding information and data of an ideal model horse, the model being derived from physiological assessment of horses of known capabilities, the comparison being such as to enable an assessment of the subject horse's physiological capabilities to be made. The apparatus may comprise a chamber (3) having a track about which the horse may be moved, the chamber being capable of being tilted at an angle to the horizontal so as to vary the load conditions under which the horse operated. Force platforms are provided to record the force exerted by the horse's hooves, and cameras (30 etc.) are provided to record the motion of the horse under varying conditions.