baber/WOPTO huggingface dataset:
Patent EP-0004011-A1 (EP)
Inventor: WITTE ERNST-CHRISTIAN DR
IPC: A61K31/18
Filed: 1979-02-24
Abstract: Phenoxyalkylcarbonsäure-Derivate der Allgemeinen Formel I <IMAGE> in welcher R Wasserstoff oder eine niedere Alkylgruppe, R1 eine Alkylgruppe 0der eine Aryl-, Aralkyl- oder ?r Aralkenylgruppe, deren Aryl-Rest jeweils gegebenenfalls ein-oder mehrfach durch Hydroxyl, Halogen, Trifluormethyl oder niedere Alkyl-, Alkexy- oder Acylgruppen substituiert sein kann, R2 und R3 die gleich oder verschieden sein können, Wasserstoff oder eine niedete Alkylgruppe, und n die Zahlen 0 bis 3, bedeuten, sowie deren physiologisch unbedenklichen Salze, Ester und Amide mit thrombozytenaggregationshemmender und/oder lipidsenkender Wirkung sind beschrieben. Die Herstellung der erfindungsgemässen Substanzen erfolgt entweder durch Umsetzung eines Amino- bzw. Aminoalkylphenois mit einer Sulfonsäure und einem reaktiven Alkancarbonsäure-Derivat oder durch Reaktion eines Sulfonamids mit einem geeignet substituierten reaktiven Phenoxyalkylcarbonsäure-Derivat. In an sich bekannter Weise werden mit diesen Verbindungen Arzneimittel hergestellt.
Patent EP-0011263-A1 (EP)
Inventor: WITTENHORST AUGUSTINUS J M
IPC: A61K9/00
Filed: 1979-11-12
Abstract: Das Aerosolerzeugnis, beispielsweise ein pharmazeutisches oder kosmetisches Präparat, enthält Wirkstoff, Treibmittel und Lösungsmittel, wobei däs Treibmittel zur Abwehr von Schäden an der Umwelt sowie bei den Benutzern ausschließlich aus Helium, Neon, Argon, Krypton oder Gemischen davon besteht. Als besonders günstig gilt ein Anteil an Argon von mindestens 80 Gew.%, bezogen auf das Gesamtgewicht des Treibmittels. Das Verfahren sieht im wesentlichen vor, daß Wirkstoff und Lösungsmittel in einem Druckbehälter verrieselt werden, wobei ein komprimiertes Edelgas zudosiert und anschließend das Bemisch gesammelt wird. Der Mischvorgang kann in weiteren Druckbehltern mit verschiedenen Edelgasen wiederholt werden. Die Vorrichtung umfaßt Mischkessel (1, 2; 3) zur Speicherung von Wirkstoff und Lösungsmittel, wobei diese ebenso wie ein Druckspreicher (12a) für Edelgas an einen Druckbehälter (12) angeschlossen sind, bei welchem ein Abgangsstutzen (14) im Abstand vom Boden angeordnet ist. Es können mehrere Druckbehälter (15, 18) vorgesehen sein, ebenso ein Kerzenfilter (22, 10a) hinter dem letzten Druckbehälter (18) und/oder vor dem ersten Druckbehälter (12).
Patent EP-0011863-A1 (EP)
Inventor: POPELISH JOHN ANTHONY
IPC: H03K5/156
Filed: 1979-11-29
Abstract: Apparatus for controlling the cycles of AC power supplied to a variable thermal load in response to analog signals representing the temperature of the load comprising means for quantizing the analog signals into digital signals and controlling the proportion of integral cycles of AC current blocked to those supplied to said load, white providing a uniform spacing in time of the integral full cycles supplied, in accordance with said digital signals. Also means are provided for modifying said digital signals in response to a predetermined average current overload.
Patent EP-0012869-A1 (EP)
Inventor: STRAIHAMMER REINHARD
IPC: A61C1/12
Filed: 1979-11-29
Abstract: Zahnärztliche Handstückanordnung mit einem mit einem Antrieb (2) gekuppelten oder kuppelbaren antriebsseitigen Handstückteil und einem demgegenüber geneigt angeordneten und abnehmbar daran gehalterten, ein Kopfgehäuse zur Lagerung eines Werkzeuges (5) aufweisenden werkzeugseitigen Handstückteil sowie mit durch Getriebeverzahnungen miteinander in Eingriff stehenden und mit ihren Achsen (6, 8) unter einem Neigungswinkel (α) zueinander geneigten Triebwellenabschnitten in beiden Handstückteilen. Zur Erzielung eines kleineren Handstückquerschnittes und eines weicheren Übergangs an der Knickstelle des Handstückes ist der Neigungswinkel (α) durch wenigstens zwei Stufen gebildet, wozu zwischen den beiden Triebwellenabschnitten zumindest ein weiterer Triebwellenabschnitt angeordnet ist, dessen Achse (7) die Achsen (6,8) der beiden anderen Triebwellenabschnitte unter einem kleineren Winkel (α1, α2) als der Neigungswinkel (α) schneidet.
Patent EP-0003393-A1 (EP)
Inventor: HINN WERNER
IPC: H03K5/08
Filed: 1979-01-08
Abstract: A known form of SECAM subcarrier demodulator employs a multi-stage limiter-amplifier (15) to supply two inputs (L, P) to a signal multiplier (19), one input (L) being supplied directly and the other input (P) being supplied via a phase shifter (17) which imparts a phase shift of 90"C at one of the SECAM subcarrier resting frequencies. One of the amplifier stages, preferably the final amplifier stage (15C), of the limiter-amplifier (15) is provided according to the invention, such as by the provision of positive feedback (via 68), with a hysteresis characteristic ensuring development of a limiter output having a rectangular waveshape with rise and fall times of substantial constancy, independent of input signal amplitude variations. Negative DC feedback (through 71) from the penultimate amplifier stage (15B) to the input amplifier stage (15A) of the limiter-amplifier (15) can also be provided to assure desired symmetry of limiting action. Color difference signal output is obtained by low pass filtering (21) of the products of multiplication of the respective signal inputs.
Patent EP-0018989-A1 (EP)
Inventor: DE WIT ERIK
IPC: B65D47/10
Filed: 1980-04-08
Abstract: Reservoir pour matieres liquides ou fluentes comprenant une poche (16) flexible contenant la matiere, entouree d'une enveloppe rigide. La poche est liee d'une maniere etanche a sa partie exterieure a un dispositif de deversement (2) a proximite d'une ouverture disposee dans l'enveloppe et la zone de liaison (17) entoure le conduit de deversement du dispositif de deversement, caracterise en ce que la poche flexible obture par une surface plane le conduit de deversement a la partie interieure du dispositif de deversement et la liaison etanche entre la poche et le dispositif de deversement est prevue proche de la peripherie du conduit de deversement.
Patent EP-0020530-A1 (EP)
Title: Appareil centrifuge et methode de production de microspheres creuses
Inventor: TOROBIN LEONARD B
IPC: C04B20/10
Filed: 1980-04-22
Abstract: Appareil centrifuge et methode utilisant l'appareil pour produire des microspheres de verre creuses et des microspheres vides en verre creuses. L'appareil centrifuge possede une pluralite d'ajutages de soufflage coaxiaux (55) disposes dans la paroi peripherique externe (20) du rotor (1). Du verre en fusion (4) est alimente dans le centrifugeur et en raison de la force centrifuge, il revet la surface de la paroi interne (20) du rotor (1) et alimente les ajutages coaxiaux (55). On alimente le centrifugeur et les ajutages de soufflage coaxiaux (55) avec un gaz de soufflage ou un gaz de soufflage de vapeur metallique. Un fluide entrainant (54) est egalement envoye dans l'appareil centrifuge ou il s ecoule au travers de celui-ci et il est dirige sur les ajutages de soufflage coaxiaux (55). Les microspheres vides en verre creuses (67) sont faites par formation d'une pellicule liquide de verre en fusion sur les ajutages de soufflage coaxiaux (55), par application d'un gaz de soufflage de vapeur metallique (60) a une pression positive sur la surface interne de la pellicule de verre pour souffler la pellicule qui se combine a la force centrifuge pour former une pellicule liquide en forme de cylindre allonge (62) en verre fondu qui est detache par un jet (63) pour former une sphere creuse (67).
Patent EP-0020552-A1 (EP)
Inventor: RILLER PETER
IPC: G06Q10/00
Filed: 1980-05-20
Abstract: Les temps de stockage de marchandises perissables notamment de certains produits alimentaires dans les armoires frigorifiques doivent etre constamment surveilles. Comme il s'agit de produits d'utilisation journaliere il en resulte un certain trafic qui rend la surveillance difficile. Il est connu d'utiliser des tableaux, des listes et des etiquettes pouvant etre fixes sur l'armoire. L'invention concerne l'automatisation de cette surveillance effectuee de maniere continue dans le temps en tenant compte de la temperature effective de stockage au moyen d'un dispositif numerique electronique avec un terminal d'entree de dates qui concernent les produits stockes. Un dispositif d'affichage a plusieurs positions et un imprimeur livrent des informations sur les produits stockes.
Patent EP-0019225-A1 (EP)
Inventor: JENSEN HARALD DR
IPC: C07C67/00
Filed: 1980-05-08
Abstract: N-Vinyl-N-alkyl-carboxylic acid amides are prepared, starting from N-ethyl-carboxylic acid amides, in a 3-stage process consisting of the following stages: (a) anodic alkoxylation of the N-ethyl-carboxylic acid amides to give N- alpha -alkoxyethyl-carboxylic acid amides; (b) alkylation of these N- alpha -alkoxyethyl-carboxylic acid amides with an alkyl halide or dialkyl sulfate in an alkaline medium to give N- alpha -alkoxyethyl-N-alkyl-carboxylic acid amides; and (c) splitting off of alcohol from the products of stage (b) by heating to temperatures between about 60 DEG  and about 350 DEG  C. Instead of stages (b) and (c), it is also possible to carry out the following stages after stage (a): (b1) splitting off of alcohol from the N- alpha -alkoxyethylcarboxylic acid amides obtained in stage (a) by heating to temperatures of about 60 DEG  to about 600 DEG  C., to give N-vinyl-carboxylic acid amides; and (c1) alkylation of these N-vinyl-carboxylic acid amides by reaction with an alkylating agent of the same type as in stage (b) in an alkaline medium. The N-vinyl-N-alkyl-carboxylic acid amides obtained by the process are valuable intermediate products, in particular for the manufacture of homopolymers and copolymers with interesting properties.
Patent EP-0019263-A1 (EP)
Inventor: MUCHEL FRANZ DIPL-PHYS
IPC: G02B21/02
Filed: 1980-05-13
Abstract: An optical system for microscopes to enable microscopes having objectives of infinite exit vertex focal length to be made compatible with microscopes having objectives of finite exit vertex focal length, and vice versa, thus enablying the microscope user having a microscope of one kind to continue to use his supply of interchangeable objectives if he acquires a microscope of the other kind, and enabling microscope manufacturers to stock only one style of objective even if both styles of microscopes are being manufactured or if a transition is being made from one style to the other. The invention provides adapters having optical elements which enable an objective of the finite exit vertex focal length kind to be used with a microscope designed for an objective of the infinite exit vertex focal length kind, or vice versa, the optical system of the adapter providing adequate compensation or correction for aberrations.
Patent EP-0021270-A1 (EP)
Inventor: BRAUNGARDT KARL-HEINZ
IPC: H02K23/00
Filed: 1980-06-12
Abstract: 1. A commutator motor of flat construction, in particular for radiator ventilators in motor vehicles, with a rotor set (1) which is supported at one end via a rotor set carrier (5, 6, 8) at a radical distance from the rotor shaft (18), with a rotor winding (7), and with a brush system (9) which projects into the radial gap between the rotor shaft (18) and rotor winding (7), with a commutator (4) which is arranged on the rotor shaft (18) and whose laminations (41, 42) extend into the region of end-face openings (51, 61, 81) in the rotor set carrier (5, 6, 8) beyond the end-face of the commutator hub which faces towards the rotor set carrier, where they are connected to winding head connections of the rotor winding (7) characterized in that a round commutator (4) is provided, having a brush contact surface projecting into the radial gap between the rotor shaft and rotor set, for a radially contacting brush system, and the laminations (41, 42) of the round commutator (4) extend to end-face hooks (43, 44) located in the region of the openings (51, 61, 81), in such manner that during the winding of the rotor winding the hooks (43, 44) can be additionally encased by the winding wire (71, 72).
Patent EP-0026385-A1 (EP)
Inventor: KLEINSCHMIDT PETER DIPL-PHYS
IPC: G08B13/16
Filed: 1980-09-12
Abstract: 1. An ultrasonic space monitoring system utilising the pulse-echo-method, wherein an ultrasonic transmitting/receiving transducer (1) transmits periodic scanning pulses, and wherein the ultrasonic transmitting/receiving transducer (1) is switched so as to be ready to receive during the time interval between two scanning pulses, and wherein the time sequence of echo signals, which can be allocated to a scanning pulse, having passed through an analogue/digital converter (3), is read into a store (4, 4') as a digital image in the form of a sequence of binary words in the order of their arrival, where a binary word represents the acoustic image of a measurable spacial zone (0-6) shaped like a spherical shell with the ultrasonic device in the centre, and wherein at least two sequences of binary words, which are consecutive in time, which represent digital images of the overall space, are compared with one another in a comparison device (5) in such manner that in the case of a deviation between at least two binary words concerned, a relevance check (RP) is carried out, whereby in accordance with the intended purpose of the ultrasonic space monitoring system irrelevant deviations caused, for example, by periodic movements of echo-producing objects remain unanalysed, and wherein when a relevant deviation is present an alarm device (6) is activated, characterised in that in order to check the speed of possible movements of objects the Doppler effect is utilised and that there is arranged in the respective binary words at least one bit which serves to mark the speed indicated by means of the Doppler effect.
Patent EP-0032560-A1 (EP)
Inventor: SISTI GIORGIO
IPC: G01N30/18
Filed: 1980-12-15
Abstract: A control valve (40) for controlling the injection passage (12) of a on-column injector, which comprises at least one channel (42) inside it and leading to said injection passage (12) for the injection syringe needle (36), said channel (42) being connected, out-side the injector, to a source for carrier gas introduction, when the valve (40) is open, or to the atmosphere, when the valve is closed.
Patent EP-0035605-A1 (EP)
Inventor: KELLER JAKOB DR
IPC: F16K47/02
Filed: 1980-03-10
Abstract: Absperrorgan für gasförmige Medien mit einer Einrichtung zur Dämpfung von durch eine Kavität (20) im Strömungskanal selbsterregten akustischen Schwingungen, wobei die sich normalerweise periodisch ändernde Lage des Staupunktes der Strömung in der Aufprallzone (21) der Kavität (20) dadurch fixiert wird, daß aus einem Raum (16) des Absperrorgans, in dem ein höherer Druck als in der Kavität (20) herrscht, letzterer eine Dämpferströmung (23) zugeführt wird.
Patent EP-0016576-A1 (EP)
Inventor: TURILLON PIERRE PAUL
IPC: F17C11/00
Filed: 1980-03-05
Abstract: A containment unit for hydrogen storage in which hydridable material (16) is located in depressed zones (12) in stacked metal trays (11) in a conventional container. The trays (11) are stacked in non-nested assembly to provide gas paths between the masses of hydridable material (16).
Patent EP-0055317-A1 (EP)
Inventor: KIRKMAN DAVID HORROBIN
IPC: G09F9/00
Filed: 1980-12-31
Abstract: A passive display module for use in a display system having a source of illumination and a projection lens includes a liquid filled cell having a transparent top (16) and a wall (15) surrounding a display electrode area. A side light guide, coextensive (12) with the display area, forms or abuts one wall of the cell and directs light from the source onto the display area. The guide has a reflective upper inclined surface (18) for reflecting light onto the display area and for preventing light from the source from escaping directly to the projection lens. A reflective coating (17) is also provided on an outer face of the remaining portion of the cell wall which is inclined inwardly to return escaping light to the system.
Patent EP-0014113-A1 (EP)
Inventor: GERARDOT CLAUDE
IPC: F16L11/118
Filed: 1980-01-11
Abstract: L'invention concerne une ligne de transmission flexible. 
     Cette ligne est caractérisée en ce qu'elle comprend un conduit (31) de circulation de fluides et des renforts intérieur (25, 26, 27) et extérieurs à ce conduit, contre les forces de pression intérieure et extérieure (33, 34, 35) ; le renfort intérieur comprend au moins un câble intérieur au conduit et qui dégage dans ce conduit, sur toute la longueur de la ligne, des espaces de circulation des fluides; les renforts extérieurs sont coaxiaux avec le conduit. 
     Application au transport d'échantillons de fluides liquides ou gazeux à longue distance, en particulier d'échantillons provenant de gîtes souterrains ou sous-marins.
Patent EP-0018865-A1 (EP)
Inventor: SALLE JACQUES EDMOND
IPC: H04Q11/04
Filed: 1980-04-03
Abstract: 1. A concentrator-deconcentrator device, intended to be associated to a timeswitch telephone exchange central and to establish space-time throughways between PCM junctions, called subscriber junctions, which are connected to a group of subscriber and circuit equipments, and "exchanger central" PCM junctions which are connected to the exchange central, said device comprising as space-time switch elements symmetric time switch matrices (MTS), and being of the two stage type, characterized in that the device comprises a centralized part (102) which is composed of central modules (103 ... 108), common to the concentrator (2) and to the deconcentrator (3), and decentralized parts (101) belonging respectively one to the concentrator of the device and the other to the deconcentrator, these decentralized parts being included in terminal modules (4 ... 9) containing the subscriber and circuit equipments, that the common central modules (103 ... 108) each comprise symmetric time switch matrices (207, 215) which are branched between the PCM exchange central junctions (Se, Es) and the subscriber PCM junctions, and that the terminal modules each comprise symmetric time swtich matrices (206, 217) which are branched between the subscriber PCM junctions and the subscriber and circuit equipments (202).
Patent EP-0018874-A1 (EP)
Inventor: LEPEYTRE JEAN-PAUL
IPC: G01J3/12
Filed: 1980-04-14
Abstract: Système dans lequel un filtrage multispectral et une atténuation optique variable sont réalisés sur un même support. Il comporte dans le cas d'un disque support (4) et de deux filtres, deux atténuateurs dégradés angulaires (12-13) produits symétriquement par rapport à un diamètre de référence (RR) ainsi que les filtres (10-11), le disque est positionné à proximité d'une optique de reprise d'image (2) qui suit l'objectif de focalisation (1), le signal (SV) délivré par le transducteur optoélectrique (3) alimente une boucle d'asservissement (5) de position angulaire du disque. Sur ordre extérieur (SC) la commutation de filtre s'effectue en passant par les zones de densité maximale des atténuateurs. L'invention s'applique notamment à la prise de vue de télévision.
Patent EP-0027401-A1 (EP)
Inventor: DUVERNAY MAURICE
IPC: C07F7/18
Filed: 1980-09-29
Abstract: Procédé de fabrication de mousses souples de polyuréthanne "dites à froid" en utilisant comme stabilisants, à raison de 0,001 à 1% en poids par rapport aux polyétherpolyols, des polypentaérythritols triorganosilylès de formule générale : (R3SiOCH2)4-a C {CH2OCH2C(CH2OSiR3)3}a dans laquelle les symboles R, indentiques ou différents, représentent des radicaux méthyles, éthyles, vinyles, au moins un radical R par groupe -SiR3 est un radical méthyle, le symbole a représente 1, 2, 3 ou 4.
Patent EP-0026166-A1 (EP)
Inventor: OHLSON KURT LENNART
IPC: E01F13/02
Filed: 1980-09-19
Abstract: A device for attaching a second component (handrail) to a first component (upright) in a secure butdetachable manner. The second component (3) has a clip (6) in the form of an angle. The first component (1) has a recess (3) large enough to accept the clip (6). The first component (1) works in conjunction with a locking device (8) so designed that in one position it will accept the clip (6b) but that in a different position it will permit the locking of the clip (6).
Patent EP-0023897-A1 (EP)
Inventor: KRIEGNER OTHMAR ING
IPC: B22D11/10
Filed: 1980-07-16
Abstract: 1. Arrangement at a continuous casting plant for steel comprising a mould (1) and a strand guide (3) following thereupon, an agitator coil (8) being provided to produce an electromagnetic travelling field in the molten steel, characterised in that the agitator coil (8) either is displaceable by an adjustment drive (15) by means of a displacement car (7) guided on rails (11) or is pivotable about a pivot axle (20), between the operating position adjusted to the strand guide (3) and a retracted position outside of the strand guide (3) being below a lateral carrier (5) supporting the strand guide (3).
Patent EP-0031329-A1 (EP)
Inventor: ALTMANN JUERGEN
IPC: G06F3/05
Filed: 1981-01-26
Abstract: L'analyse precise de grandeurs de mesure transitoires arrivant simultanement, disponibles directement ou sous forme de signaux electriques necessitait jusqu'ici un tres grand deploiement de moyens. Afin de reduire l'importance des moyens necessaires, les signaux arrivant simultanement sont memorises sous forme analogique tout en conservant leur information de temps et d'amplitude, sont retardes d'un intervalle de temps donne mais different pour chaque signal et sont ensuite transmis sur une meme ligne de sortie. Ainsi, a l'entree d'un systeme de traitement de signal qui suit, les signaux primitivement simultanes apparaissent de maniere successive, mais sont inchanges et peuvent etre traites successivement.
Patent EP-0041177-A1 (EP)
Inventor: KLEEMANN AXEL DR
IPC: C07D253/06
Filed: 1981-05-19
Abstract: 4-Amino-6-tert.butyl-3-mercapto-1,2,4-triazin-5-on der Formel <IMAGE> wird hergestellt durch Umsetzung von Pivaloylcyanid und Isobuten in Gegenwart von Essigsäure und Schwefelsäure, Hydrolyse des Reaktionsgemisches in Gegenwart von Wasser und Umsetzung der gebildeten Trimethylbrenztraubensäure mit Thiocarbohydrazid. Das Triazinon ist ein wichtiges Zwischenprodukt bei der Synthese des bekannten Herbicids 4-Amino-6-tert.butyl-3- methyl-mercapto-1,2,4-triazin-5-on.
Patent EP-0046530-A1 (EP)
Inventor: OFFRINGA LODEWIJK JACOB JAN
IPC: H02J3/38
Filed: 1981-08-07
Abstract: A method and an installation are described for the optimum use of at least one variable power source which is difficult to control. In known power systems with a power source which is difficult to control, it is normal to couple to it one or more synchronous A.C. generators which can be connected with a rectifier and an inverter to an autonomous A.C. network. In this arrangement, the A.C. network is connected to a second synchronous A.C. generator which is mechanically connected, such that it can be disconnected therefrom, to a controllable auxiliary machine, such as e.g. a diesel generating set. To keep the frequency of the network constant if too much power is offered or, above all, if the power offered drops, such an amount of power is supplied from the autonomous A.C. network (5) to an additional usable load (2) that the frequency of the network (5) remains constant. The excess power to be diverted can be used, for example, for the preparation of hot water or for the electrolysis of water, combined with the use of fuel cells, or for battery charging or for pumping water to increased heights. <IMAGE>
Patent EP-0046256-A1 (EP)
Inventor: GRUBER HERMANN DR
IPC: E04C2/26
Filed: 1981-08-10
Abstract: 1. Shape-retaining, dimensionally stable building face unit for fitting on to walls and roofs, consisting of an insulating board with a firmly bonded cover of a mass of coarse-grained mineral substances of 3-30 mm grain size, which mass contains 3-25% by weight of a synthetic resin binder, characterised in that all the joints in the hardened cover are joined with a filling composition consisting of a synthetic resin binder in a proportion of 10 to 50% by weight and fine-grained mineral substances having a grain size of 0.005 to 1 mm.