baber/WOPTO huggingface dataset:
Patent EP-0012129-A1 (EP)
Inventor: FRANZ LEX
IPC: A47L4/00
Filed: 1979-08-23
Abstract: Im vorliegenden Reinigungsgerät handelt es sich um eine Vorrichtung zum Reinigen und Polieren von verschiedenen Gegenständen mit deren Hilfe mindestens ein Reinigungskörper (43) in eine schwingende Bewegung versetzt wird, wobei die Schwingungen durch eine von einem Antriebsmotor (20) angetriebene Schwungmasse (21) erzeugt und über einem mit dem Gehäuse des Antriebsmotors verbundenen Antriebsteiles (22) auf dem Reinigungskörper übertragen werden, durch eine bevorzugte schwingungsfreie Aufhängung des Antriebsmotors an Gehäuse dieses aber schwingungsfrei bleibt. Auch geradlinige Schwingungen sind, wenn erforderlich durch eine entsprechende Führung des Antriebsteiles möglich, ebenfalls eine leichte Austauschbarkeit des Reinigungskörpers und eine Zufürung von Reinigungsmittel (44,18) aus einem Behälter.
Patent EP-0014210-A1 (EP)
Inventor: DAVIDSON BRUCE W
IPC: G03G7/00
Filed: 1979-12-04
Abstract: Un support d'image transparent utilise pour projeter une image sur une surface de projection est prepare par un procede de reproduction electrographique. Un element utilise dans ce procede comprend un support transparent qui est revetu d'une couche d'un colloide hydrophile de reception de l'image qui recoit un dessin de particules de teinte fusibles. Le dessin de particules de teinte est fondu avec la couche de colloide hydrophile en mettant la couche porteuse d'image teintee au contact d'une surface de fusion chauffee telle qu'un rouleau. La surface de fusion est revetue d'un liquide qui inhibe le report des particules de teinte sur la surface de fusion. Les support transparents prepares par ce procede offrent une bonne resistance a l'abrasion dans les zones teintees sans pour autant etaler du liquide dans les zones non teintees au cours de la projection. De plus, les zones teintees de ces supports peuvent etre enlevees de maniere selective en frottant legerement avec un chiffon ou un tissu humide.
Patent EP-0016042-A1 (EP)
Title: Soufflante de faible niveau sonore
Inventor: MOSS HASSE BENGT FOLKE
IPC: B08B5/02
Filed: 1980-01-29
Abstract: Une soufflante comprend un corps avec une connection (8) d'arrivee d'un fluide gazeux sous pression, un ajutage de refoulement (17) et une soupape (11, 13) ayant un passage de fluides reglable situe entre ladite connection et ledit ajutage. L'ajutage possede une pluralite de canaux de refoulement (3) pour le fluide et la zone d'ecoulement de passage du fluide dans la soupape est sensiblement plus grande que la somme des zones d'ecoulement desdits canaux de refoulement empechant ainsi que ce dispositif ne produise un bruit prejudiciable tout en obtenant une grande puissance de soufflage. Les canaux de sortie ou refoulement sont repartis regulierement dans le sans circonferentiel dudit ajutage (17) et la surface du manteau externe de l'ajutage de refoulement est formee de maniere a permettre une co-ejection de l'air exterieur par l'ecoulement fluide ejecte dudit ajutage.
Patent EP-0021045-A1 (EP)
Inventor: LENTZ RONALD R
IPC: H05B6/80
Filed: 1980-05-21
Abstract: An improved feed system for a microwave oven, including a shelf (32) mounting a microwave energy source and a shelf extension (46) protruding not more than half-way into the microwave cavity. The shelf extension acts as a microwave launching portion and includes a pair of adjacent cutout sections (58, 60), with arcuate perimeters matching the rotational arc circumscribed by a pair of rotating stirrer blades (34, 36). Alternative embodiments of the shelf extension-microwave launching portion are illustrated and described.
Patent EP-0023697-A1 (EP)
Inventor: SAILER HEINRICH DIPL-ING
IPC: G08B3/10
Filed: 1980-07-28
Abstract: Circuit arrangement for driving a signal loudspeaker (L), in which an oscillator (OS) is provided which can be gated by a control signal (ST) and which generates rectangular signals (S1) allocated to a signal tone. The oscillator (OS) is followed by a pulse shaper (JF) which generates with at least one edge of each rectangular signal (S1) a pulse (S2) which is short in comparison with the duration of the period of the rectangular signals (S1) and which is supplied to the signal loudspeaker (L) via an amplifier stage (T). <IMAGE>
Patent EP-0027179-A1 (EP)
Inventor: MEIER HANS
IPC: F04D9/00
Filed: 1980-09-10
Abstract: 1. A pump for circulating the water in a central heating system comprising a vertical inlet pipe (3), a pressure fitting (16), which is aligned with the inlet pipe, and a degasser (2), which is provided between the inlet pipe and the pump housing and together with the pump housing constitutes a unit and is provided with a venting device (6), and is supplied from the inlet fitting (4), which begins on a low level, said degasser having close to its uppermost point means for deflecting the flow toward the outlet (9) of the degasser, which outlet communicates with a suction fitting (11) of the pump, characterized in that the entire stream flows through the deflecting means near the uppermost point of the degasser, the liquid to be degassed flows only downwardly from the deflecting means to the outlet (9), the venting device is connected to the uppermost point of the degasser, and the connection between the outlet (9) of the degasser and the suction fitting of the pump is upwardly inclined opposite to the direction of flow and is larger in cross-section than the inlet fitting (4).
Patent EP-0018670-A1 (EP)
Inventor: BIELZ SIEGFRIED
IPC: C01B11/02
Filed: 1980-03-25
Abstract: Bei einem Verfahren zur kontinuierlichen Herstellung von Chlordioxid durch Umsetzung von Alkalichlorat mit Salzsäure in einem Reaktor wird ein Luftstrom entgegen dem Flüssigkeitsstrom geleitet, um das erzeugte Chlordioxid unterhalb einer Konzentration von 15 % im Gas zu halten. Um den Wirkungsgrad eines Verfahrens der genannten Art zu steigern, wird der in den Reaktor eingeführte Luftstrom mindestens stens teilweise durch einen Chlorgasstrom ersetzt. Dabei entspricht die eingeführte Chlorgasmenge der in Form von Chlordioxid ausgetragenen Chlormenge.
Patent EP-0015655-A1 (EP)
Inventor: DOROSZKOWSKI ANDREW
IPC: C25D13/06
Filed: 1980-02-07
Abstract: A coating process in which an article to be coated is immersed as an anode in a dispersion of a film-forming material stabilized by non-ionic stabilization and an electric current is passed between the anode and another electrode immersed in the dispersion. The dispersion is destabilized in the region of and is deposited on the anode by interaction between a moiety providing the non-ionic stabilization (e.g. of polyethylene glycol) and a further interactive moiety (e.g. carboxyl groups present in polymethacrylic acid) present in the dispersion. Suitable coating compositions and coated articles are defined.
Patent EP-0023092-A1 (EP)
Inventor: YAMADA SCHOICHI
IPC: B23B47/24
Filed: 1980-06-26
Abstract: Disclosed herein is an abnormal condition sensing monitor system for use in conjunction with machine tools, such as automatic press apparatus (1). Meansfor sensing (6,7) an abnormal condition of the machine tool (1) is provided in the vicinity of an essential portion of the machine tool (1). When a signal indicative of abnormal condition is outputted from the sensing means (6,7) a signal processing circuit (9) is actuated. In response to an output obtained from the signal processing circuit (9), the operation of the machine tool (1) is halted by means of a control circuit (12) or an alarm device, (such as a lamp 13), is actuated to warn of the abnormal condition of the machine tool (1). Both the control circuit (12) and the alarm device (13) are connected to the signal processing circuit (9), and either of these is actuated depending upon a level of the signal obtained from the sensing means (6,7).
Patent EP-0024147-A1 (EP)
Inventor: ELLIS J F G THE BRITISH PETROL
IPC: C07C2/42
Filed: 1980-08-01
Abstract: This invention relates to a process for producing aromatic hydrocarbons suitable for use as gasoline blending components. In the process a mixed hydrocarbon feedstock comprising a C 5 -C 12  hydrocarbon fraction containing olefins and an (un)saturated C 3 -C 4  hydrocarbon is brought into contact in the vapour phase with an aluminosilicate having a gallium compound deposited thereon or having gallium ions exchanged with cations therein. The resultant product shows considerable improvement in RON and MON and is therefore ideal for blending with gasoline. Hydrogen is formed as a valuable by-product.
Patent EP-0021888-A1 (EP)
Inventor: CERF JEAN
IPC: G06F17/00
Filed: 1980-05-28
Abstract: 1. A maintenance station monitor comprising a logic control unit (1) piloting the procedure of maintenance of an electronic, electromechanical and/or hydraulic system on the basis of data recorded on a material support, including means (2) for gathering data related to the maintenance procedure, which are recorded on the material support, means (3) for presenting said procedure, which are connected to the output of the control unit, intervention means (6) for enabling an operator to act on the manner of effecting the procedure, and interface means (4) connecting the monitor to at least one instrument stand, characterized in that the support introduced into the reading device (15) of the gathering means is a flexible disc on which are recorded in clear language the text of a maintenance procedure and in coded language control instructions of an instrument stand connected to the monitor, and/or of programmable apparatus of a system submitted to the maintenance, and in that the visualization column (16) associated to the presenting means (3) displays in clear language instructions related to the successive steps of the maintenance procedure, and in that the presenting means further comprise a programmable projector (17) for projecting microcards under the control of the instructions recorded on the flexible disc, which microcards ensure the visualization of views and/or schematic representations the images of which are recorded on a support independant of the support of said procedure text, which views and schematic representations are related to the equipments submitted to the maintenance procedure.
Patent EP-0021927-A1 (EP)
Title: Procédé de préparation d'éthers aryliques
Inventor: SOULA GERARD
IPC: C07C43/215
Filed: 1980-06-06
Abstract: L'invention concerne un procédé de préparation d'éther arylique par réaction en milieu solvant organique d'un halogénure aliphatique avec un phénolate ou un naphtholate d'un métal alcalin ou alcalino-terreux ou d'ammonium, caractérisé en ce que la réaction a lieu en présence d'au moins un agent séquestrant de formule: N-[CHR1-CHR2-O-(CHR3-CHR4-O)n-R5]3  (I) dans laquelle n est un nombre entier supérieur ou égal à 0 et inférieur ou égal à environ 10 (0<=n<=10), R1 R2 R3 et R4 identiques ou différents représentent un atome d'hydrogène ou un radical alkyle ayant de 1 à 4 atomes de carbone et R5 représente un radical alkyle ou cycloalkyle ayant de 1 à 12 atomes de carbone, un radical phényle ou un radical -Cm H2m-⊘ Cm H2m + 1 -⊘-, où m est compris entre 1 et 12.
Patent EP-0021939-A1 (EP)
Inventor: BALDE DANIEL HENRY
IPC: C07D239/46
Filed: 1980-06-10
Abstract: 1. Compounds of the formula :  see diagramm : EP0021939,P20,F1  in which R1  is an alkyl group having 1 to 5 carbon atoms, one of the substituents X and Y is a chlorine atom or an  see diagramm : EP0021939,P20,F2  group in which R2  is a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and R3  is a hydrogen atom, or an alkyl group having 1 to 5 carbon atoms, or benzyl, and the other is an azido or hydrazino group, or a substituted hydrazino group corresponding to one of the formulae :  see diagramm : EP0021939,P20,F3  in which R4  and R5  are alkyl groups having 1 to 5 carbon atoms, or else the substituents X and Y are identical and thus represent azido, hydrazino or substituted hydrazino groups with the formula  see diagramm : EP0021939,P21,F4  in which R4  and R5  have the significance given above.
Patent EP-0020696-A1 (EP)
Title: Dispositif de transfert ou applicateur de liquide
Inventor: HAWKINS ROBERT DOUGLAS
IPC: B05C17/02
Filed: 1980-07-01
Abstract: Un dispositif de transfert ou d'application d'un liquide utilise par exemple comme rouleau applicateur (1) pour appliquer une peinture ou des resines possede une surface formee de plusieurs parois qui se coupent entre elles (3) d'un materiau impermeable flexible, tel que du caoutchouc naturel ou synthetique, subdivisant la surface en plusieurs cellules ouvertes identiques, chacune d'elles etant suffisamment petite pour retenir une quantite de liquide par tension superficielle. Les parois de la cellule se deforment lorsque le dispositif est presse contre une surface en le faisant rouler par exemple, pour chasser le contenu de la cellule sur la surface.
Patent EP-0035545-A1 (EP)
Inventor: MANSFIELD THOMAS L
IPC: G01N33/20
Filed: 1981-03-23
Abstract: Sondes speciales (1) pour l'inspection ou le traitement ultrasonique d'aluminium en fusion. De telles sondes utilisent un embout de travail special (5) essentiellement en titane et recouvert d'un revetement en aluminium par un procede de vaporisation sous vide. Un procede de fabrication de ces sondes est egalement decrit.
Patent EP-0046231-A1 (EP)
Inventor: SCHOLZ WERNER DIPL-ING
IPC: H04L13/08
Filed: 1981-08-04
Abstract: In such a circuit in which data from a recording medium are read into a buffer store (15) and read out from the buffer store (15) at a fixed clock frequency (f2), the average clock frequency (f1) for reading into the buffer memory is made dependent on the filling state of the buffer memory (15) such that, on average, a given proportion of the buffer areas is made available. <IMAGE>
Patent EP-0045970-A1 (EP)
Inventor: VANGAEVER FRANK DR
IPC: C25D21/12
Filed: 1981-08-11
Abstract: Bei der Metallabscheidung in galvanischen Bädern führen Schwankungen in der Stromausbeute zu Schwankungen in der Schichtdicke, vor allem, wenn beim Abscheidungsprozess lediglich nach der Stromdichte und Expositionszeit (Ampèrestundenzahl) gearbeitet wird. Zur Bestimmung der Stromausbeute wird in einer Meßzelle (6) unter dem Einfluß einer negativen Gleichspannung bei konstantem Strom ik während einer vorgegebenen Zeit tk auf einer vorzugsweise rotierenden Elektrode (10) Metall abgeschieden und nachfolgend die abgeschiedene Schicht mit Hilfe einer geeigneten Elektrolytlösung unter Umpolung der Gleichspannung bei konstantem Strom ia und in einer zu ermittelnden Zeit ta anodisch abgetragen, wobei sich die Stromausbeute ηk nach der Formel <IMAGE> ergibt, worin ηa die Stromausbeute des anodischen Abtragens bedeutet.
Patent EP-0047892-A1 (EP)
Inventor: ADLER BERNHARD
IPC: H05B41/32
Filed: 1981-08-27
Abstract: In the invention an audible alarm device is provided which emits a signal when the charge stored in the electron flash device is sufficient to generate such a light as is required for the correct illumination of a film located in a camera. For this purpose, an electronic circuit is provided for generating the audible warning signal, the warning signal being issued when the maximum emitted quantity of light has not been sufficient for illumination. <IMAGE>
Patent EP-0052225-A1 (EP)
Inventor: KLEEMANN AXEL DR DIPL CHEM
IPC: C07D403/06
Filed: 1981-10-08
Abstract: Die Erfindung betrifft 2-/2'-Hydanto-5-yl)-äthyl/-5,5-dimethyl-1,3-dioxan der Formel <IMAGE> seine Herstellung durch Umsetzung von 2-(2'-Formyläthyl)-5,5-dimethyl-1,3-dioxan mit Cyanwasserstoff oder einer Cyanidionen liefernden Verbindung, Ammoniak oder einer Ammoniumionen liefernden Verbindung und Kohlendioxid oder einer Carbonationen liefernden Verbindung in wässrigalkoholischer Lösung und seine Verwendung zur Herstellung von Tryptophan-hydantoin.
Patent EP-0053335-A1 (EP)
Inventor: RIEDL JOSEF DR
IPC: C07C17/02
Filed: 1981-11-21
Abstract: 1. A process for the production of 1,2-dichloroethane, in which ethylene is reacted with chlorine at 20 to 150 degrees C in at least one reaction chamber, if appropriate in the presence of a catalyst, and ethylene is reacted with hydrogen chloride and oxygen or inert gases containing oxygen at 180 to 300 degrees C in at least one further reaction chamber, in the presence of a catalyst, the reaction products which have been formed are removed from the reaction chambers and the bulk of the 1,2-dichloroethane formed is separated from them, characterized by introducing the mixture of gases remaining after separating the 1,2-dichloroethane from the reaction products of the reaction of ethylene with chlorine, optionally with addition of further gas strams, into the reaction chamber in which ethylene is reacted with hydrogen chloride and oxygen.
Patent EP-0039531-A1 (EP)
Inventor: BOERSMA RINTJE
IPC: H02B1/24
Filed: 1981-04-28
Abstract: A switching system for a distribution means of mediumrange voltage comprising connections for a closed circuit, a connection, for example, for earth and a connection, for example, for a transformer, comprising a first switch which can be optionally connected to the terminals of the closed circuit or to one of the connections for the closed circuit and the earth connection and a second switch which can be optionally connected between one of the terminals of the closed circuit and the transformer connection, so that the number of switches can be limited to two and all necessary switching functions can be fulfilled.
Patent EP-0041825-A1 (EP)
Inventor: THOMTE PER MAGNUS
IPC: G01N1/20
Filed: 1981-06-03
Abstract: Apparatus for the sampling of heavy fuel oil supplied to a ship as bunker fuel consists of a pipe section 6 for oil flow containing a staticvane mixer 11,together with a portable unit 18 attachable thereto and having a sampling tube 26 communicating with the interior ofthe pipe section 6 downstream of the mixer 11. This tube 26 supplies the inlets of three positive displacement pumps 40 driven in common. A delay timer 74 causes the pumps to pump out a small quantity of oil at regular intervals into three receptacles 50,51,52 where these extracted quantities accumulate progressively during the course of the bunkering period, providing three representative samples of the oil delivered.
Patent EP-0044705-A1 (EP)
Inventor: PHILLIPPS GORDON HANLEY
IPC: C07D405/06
Filed: 1981-07-15
Abstract: Compounds of the general formula:   <IMAGE> I  wherein X represents a halogen atom or a trifluoromethyl group; R1 represents a hydrogen atom or a lower alkyl group and Het represents an optionally substituted C-attached 5-7 membered aromatic heterocyclic ring which ring contains one or more heteroatoms selected from O, N and S and optionally carries a fused ring and where an acidic or basic group is present, the salts thereof have been found to possess excellent metaphase arresting ability and are of use in combating abnormal cell proliferation. Thus a knowledge of the cell division cycles of the normal and abnormal cells enables a cytotoxic drug to be administered while the abnormal cells are in a phase susceptible to attack and while the normal cells are in a non-susceptible phase. The compounds of the invention are prepared by alkylation, deprotection of a protected keto group, oxidation or electrophilic halogenation.
Patent EP-0053502-A1 (EP)
Inventor: ISHIGURO YASUNOSUKE
IPC: F16D3/56
Filed: 1981-11-27
Abstract: Aresilient device is disclosed for use in a wide variety of applications to absorb particularly vibration and shock loads. The device comprises a cylindrical stack (2) formed of a plurality of resilient rings (1) arranged in series, a pair of load supporting members (3) spaced in opposition for holding said cylindrical stack (2) therebetween, and means (7) for restricting axial movement of the resilient rings (1), whereby the rings (1) deform resiliently in their diametrical direction by compression force (F) applied between the supporting members (4) so as to absorb energy of vibration and shock to be transmitted between said supporting members (4).
Patent EP-0048646-A1 (EP)
Inventor: MAUREL VINCENT
IPC: H04B7/015
Filed: 1981-08-25
Abstract: The invention relates to the correction of linear amplitude distortions of radio signals. The subject is a correction device placed in the intermediate- frequency stages of the receiver, which comprises a correcting circuit (1) whose structure is that of a three-stage transverse filter introducing into the input signal delays 0, T/2 and T of the attenuations a, ao and a, where a is variable, this correcting circuit achieving a quasi-linear amplitude-frequency characteristic and a fixed delay T/2, without frequency-dependent phase variation. The control signal (C) applied to this corrector is obtained via two filters (7 and 8) having narrow symmetrical bands in relation to the intermediate frequency fo, followed by detectors (71 and 81) coupled with the inputs of a comparator (9) furnishing the correction control signal. The invention applies in particular to the correction of selective frequency-attenuations of the digital signals received by radio receivers. <IMAGE>
Patent EP-0052635-A1 (EP)
Inventor: KARLSSON BJORN GOSTA ERIK
IPC: G01R21/133
Filed: 1981-06-04
Abstract: Compteur d'electricite destine essentiellement a la mesure, l'enregistrement et la lecture de la consommation de courant electrique et/ou la consommation d'energie d'un ou plusieurs consommateurs. Un affichage (12) est connecte au compteur d'electricite et est adapte pour indiquer la consommation de courant momentanee, le tarif actuel de l'electricite et la consommation d'energie accumulee exprimee en unites monetaires. Le compteur d'electricite est une construction electronique et comprend une unite de traitement centrale avec un microprocesseur, un capteur (2) destine a detecter la consommation de courant d'un consommateur et plusieurs cellules de memoire (1a-52d) adaptees d'une maniere predeterminee pour recevoir et stocker consecutivement des informations, calculees et transferees par l'unite de traitement centrale (1). Le compteur d'electricite est aussi adapte pour etre connecte a une unite de lecture (5) a l'aide de laquelle l'information stockee et les tarifs d'electricite peuvent etre transferes a un ordinateur central situe par exemple dans une station de production de courant electrique.
Patent EP-0057191-A1 (EP)
Inventor: ARVANITIS ARISTOTELIS SERAFIM
IPC: H03H9/02
Filed: 1981-06-05
Abstract: Filtre a cristal monolithique bipolaire (200) comprenant des electrodes en bandes mises a la masse (203, 213) entre les electrodes d'entree (201, 21 1) et de sortie (205, 215). Les electrodes en bande mises a la masse (203, 213) possedent une frequence de resonance plus elevee que les electrodes d'entree (201, 211) et de sortie (205, 215), permettent d'obtenir un couplage acoustique ameliore et une capacite (702) reduite entre les electrodes d'entree (201, 211) et de sortie (205, 215), tout en exercant un effet minime ou nul sur les caracteristiques electriques de bande moyenne du filtre. Grace au couplage ameliore, les electrodes d'entree (201, 211) et de sortie (205, 215) peuvent etre espacees d'une distance superieure a la distance possible jusqu'a present dans les filtres a cristal monolithique de l'art anterieur. En outre, des augmentations ulterieures dans le couplage acoustique peuvent etre obtenues en disposant une pluralite d'electrodes en bandes (402, 412; 403, 413; et 404, 414) entre les electrodes d'entree (401, 411) et de sortie (404, 414). Le filtre a cristal monolithique (806) de la presente invention peut etre utilise avantageusement pour le filtrage du signal IF produit dans la partie IF (804) d'un recepteur radio a modulation de frequence (00).