baber/WOPTO huggingface dataset:
Patent EP-0017966-A1 (EP)
Inventor: WEIGERT KURT
IPC: A61B5/364
Filed: 1980-04-15
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Auswertung von im wesentlichen periodischen Signalfolgen, insbesondere von physiologischen Signalen, wie EKG od.dgl., sowie auf eine Vorrichtung zur Durchführung dieses Verfahrens. Bei der automatischen EKG-Auswertung wird in einstellbaren Zeitintervallen das Auftreten von Signalen, wie regulärer QRS-Komplex oder auch Extrasystolen, überwacht. Es kommt jedoch auch vor, daß reguläre Signalkomplexe in einer Signalfolge fehlen. Gemäß der Erfindung wird zur Erkennung und Anzeige von in der im wesentlichen periodischen Signalfolge entsprechend mittlerer Signalfrequenz fehlenden Einzelereignissen eine justierbare, der Signalperiodendauer proportionale Meßspannung mit dem Mittelwert aus der in der vorangehenden Signalperiode aufsummierten Meßspannung verglichen, wobei bei Überschreiten des Vergleichsspannungswertes ein Zählsignal ausgelöst wird. Es können so Asystolien oder sog. «missed beat» des EKG s festgestellt werden, wobei gleichzeitig kompensatorische Pausen nach Extrasystolen eliminiert werden.
Patent EP-0022519-A1 (EP)
Inventor: BAUER KURT DR
IPC: C07C37/20
Filed: 1980-07-02
Abstract: Verfahren zur Herstellung eines Gemiches aus 2-und 4-Hydroxybenzylalkohol, bei dem die basisch katalysierte Umsetzung von Phenol mit Paraformaldehyd in Gegenwart von Verbindungen vorgenommen wird, die zwei oder mehr tertiäre Stickstoffatome im Molekül und einen pKa-Wert >= 6,5 (gemessen bei 20°C in Wasser) aufweisen.
Patent EP-0025903-A1 (EP)
Inventor: LEVERENZ KLAUS DR
IPC: C09B43/42
Filed: 1980-09-01
Abstract: 1. Monoazo dyestuffs of the formula  see diagramm : EP0025903,P5,F5 wherein R1 denotes CH3 , CF3 , OCH3 , OC2 H5 , Cl or Br, R2 denotes H or CH3 , R3 denotes CH3 , C2 H5 , C2 H4 OCH3 , C2 H4 OC2 H5 , C3 H7 or C4 H9 , and R4 denotes H or R3 .
Patent EP-0052161-A1 (EP)
Inventor: SZABO MIKLOS
IPC: B65D83/00
Filed: 1980-11-18
Abstract: 1. Device for dispensing gaseous liquid or powdered substances, comprising a hermetically sealable pressure vessel (5) at one end of which a dispensing aperture is located which is preferably controlled by a valve (3) and the other end of which is closed by a closure cap (13), a piston (15, 16) displaceable in the pressure vessel (5) and dividing the latter into two space portions of which the first space portion, which is connected to the dispensing aperture, serves for accommodating the material to be dispensed, and the second space portion accommodates a pressurised propellant container (11) seated on a support mounting fitted to the piston (15, 16) and pierceable by a piercing unit (6, 8) attached to the closure cap (13), characterised in that the pressure vessel (5) is releasably sealable and that the piston (15, 16) forms the bottom of a deformable receptacle (9) holding the substance (10) to be dispensed and arranged in the first space portion ; the receptacle being pierceable through by a piercing tube (4) opening into the dispensing aperture.
Patent EP-0021513-A1 (EP)
Inventor: LEMAHIEU RAYMOND GERARD
IPC: C09B23/00
Filed: 1980-06-13
Abstract: Light-sensitive photographic silver halide material comprising a hydrophilic colloid layer containing in dispersed state a light-absorbing merostyryl dye that corresponds to the following general formula:
     in which:
     R 1  is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl,   R 2  is carboxy, alkoxycarbonyl, aryloxycarbonyl, carbamoyl, ureido, sulphamoyl or one of the groups represented by R 1 ;   at least one of R' and R 2  being or containing carboxy or carbamoyl,   R 3  is hydrogen, C 1 -C 4  alkyl, C 1 -C 4  alkoxy, and when R 3  is alkyl or alkoxy it stands in ortho or para in respect of the hydroxy group, which itself is in ortho or para in respect of the methine group,     
said merostyryl dye containing no group that renders the dye soluble in the hydrophilic colloid layer.
Patent EP-0026508-A1 (EP)
Inventor: VAN ZIJLL LANGHOUT WOUTER CORN
IPC: C10G45/02
Filed: 1980-08-28
Abstract: A process for the demetallization of a hydrocarbon oil by passing said oil together with hydrogen over one or more fixed beds (1-6) of a demetallization catalyst, in which process whenever that catalyst portion which is first contacted with the hydrocarbon oil is deactivated, the point of supply of the hydrocarbon oil is moved downstream, at least part of the original supply of hydrogen (7) being maintained over the entire catalyst.
Patent EP-0013592-A1 (EP)
Inventor: KRASKA ALLEN RICHARD
IPC: C07D303/36
Filed: 1980-01-03
Abstract: Novel N,N-disubstituted-aminomethylphenylethanolamines of the formula:
     are claimed, in which:
     R 1  is hydrogen or alkyl having 1 to 4 carbon atoms   R 2  and R 3  are the same or different, each being normal alkyl of from 12 to 20 carbon atoms, and the benzene ring is meta or para disubstituted. Also pharmaceutical formulations useful for treating viral infections in mammals, comprising such compounds and a pharmaceutically acceptable carrier.
Patent EP-0018113-A1 (EP)
Inventor: POIRIER MARC
IPC: G01N27/406
Filed: 1980-03-28
Abstract: The invention relates to a method and to an electrochemical device for detecting a gaseous anhydride and measuring its concentration in an oxygen-containing gas, based on measurement of a difference of potential using a solid-electrolyte junction (10) whereby the gas containing the gaseous anhydride to be detected does not necessarily come into contact with one of the metal electrodes (9, 11) that complete the electrochemical chain. This electrolytic junction (10) is brought into contact with the gas containing the gaseous an hydride to be detected so as to form a triple junction. 
     The invention further provides a method for detecting a gaseous anhydride in a gas in which the partial pressure of oxygen varies independently of the total pressure or gas flow rate. The device supplies a continuous signal, in millivolts, which is proportional to be logarithm of the activity of the anhydride to be detected and can be easily corrected to take into account the partial pressure of the oxygen in gas containing the anhydride.
Patent EP-0038823-A1 (EP)
Inventor: SUNDT EILERT
IPC: C02F1/48
Filed: 1981-05-04
Abstract: Un appareil de traitement magnetique d'un liquide en ecoulement comprend une enceinte (1) faite au moins en partie en un materiau ferromagnetique et comprenant au moins un aimant permanent (2) pourvu d'au moins d'un sabot polaire (4) monte de facon telle dans l'enceinte qu'au moins un sabot polaire definisse un espace (7) adapte pour conduire le liquide en ecoulement. Dans le but de definir l'espace (7) dans lequel le liquide en ecoulement est soumis a l'influence du champ magnetique, chaque sabot polaire (4) est pourvu d'au moins une projection (6) qui s'etend le long de la surface de l'aimant permanent en faisant un angle par rapport a la direction d'ecoulement du liquide a traiter s'ecoulant au travers de l'espacement (7).
Patent EP-0034810-A1 (EP)
Inventor: HAERTINGER ERWIN DIPL-ING
IPC: H01Q19/13
Filed: 1981-02-19
Abstract: The invention relates to a directional microwave antenna. For generating a lobe of oval cross-section, of high directionality with a sector shape in all the longitudinal sections, a reflector with an oval aperture and a built-in exciter, which is not rotationally symmetrical, are used, which exciter is designed as a dielectric tubular emitter and which radiates predominantly with an approximately oval annular zone. The dielectric emitter consists of a wave guide (9), of circular or oval cross-section, which is provided, for example in the magnetic plane, with two slots (10), located opposite one another, and has a dielectric, circular or oval tube (13) mounted on its inner wall, which projects beyond the wave guide opening (12) and covers the wave guide slots (10). <IMAGE>
Patent EP-0049762-A1 (EP)
Inventor: DISKOWSKI HERBERT DR
IPC: C02F1/38
Filed: 1981-09-10
Abstract: Beim Verfahren zur Aufarbeitung von phosphorhaltigem Abwasser durch Filtration mit Hilfe eines Filterhilfsmittels in einem Zentrifugalfilter führt man das Abwasser mit einer Temperatur von mindestens 46°C und mit einem pH-Wert von 0,5 bis 4,0 dem Zentrifugalfilter zu, trennt das aus dem Zentrifugalfilter austretende Filtrat in einer Beruhigungszone während einer durchschnittlichen Verweilzeit von 10 bis 60 Minuten in gelben Phosphor und Wasser mit einem Phosphorgehalt von 1 bis 30 ppm, behandelt das aus der Beruhigungszone überlaufende Wasser gegebenenfalls mit einem Oxidationsmittel und setzt schließlich das phosphorfreie Abwasser mit einem Neutralisationsmittel um.
Patent EP-0049528-A1 (EP)
Inventor: AKIMOTO HIROSHI
IPC: A01N43/86
Filed: 1981-10-07
Abstract: This invention relates to 4,5-deoxymaytansinoid compounds represented by the formula
     wherein X is a hydrogen atom or an alkyl or acyl group, Y is a hydrogen or chlorine atom, and R is a hydrogen atom or a carboxylic acid-derived acyl group, and methods of producing the same. The compounds are useful as antitumor, antiprotozoal and antifungal agents.
Patent EP-0032776-A1 (EP)
Inventor: LIET CORNELIS HENDRICUS
IPC: A01D90/10
Filed: 1981-01-19
Abstract: The invention relates to a method and an apparatus for loosening and apportioning silage, starting from a silage block, which is composed of layers with the same main direction. According to the method the silage block is placed in such a position, that the end face of the front layer is directed at least substantially towards a loosening and apportioning mechanism, which is coupled to a drive and which is equipped with loosening and apportioning means, whereafter the silage block is moved forwardly towards the loosening and apportioning mechanism and the loosening and apportioning means loosen the silage from the successive layers and carry out the apportioning of the loosened silage. The apparatus is characterized by a supporting surface (12) on which the silage block (4) may be placed in such a position, that the end face of the front layer is directed at least substantially towards a loosening and apportioning mechanism, (5, 6) which is coupled to a drive and which is provided with loosening and apportioning means.
Patent EP-0051327-A1 (EP)
Inventor: MAYER ANDREAS DIPL-ING
IPC: F02B1/04
Filed: 1981-10-13
Abstract: Zumindest das Rotorgehäuse (12) und der Rotor (1) der Druckwellenmaschine bestehen aus keramischen Materialien, wobei zum Ausgleich der unterschiedlichen Wärmeausdehnungen der keramischen und der metallischen Bauteile die Verbindungsmittel (13) im wesentlichen parallel zur Rotorachse soweit elastisch nachgiebig sind, dass im ganzen während des Betriebes vorkommenden Temperaturbereich der Formschluss der Verbindungsmittel (13) gewahrt bleibt, ohne dass die Druckfestigkeit der keramischen Bauteile überschritten wird.
Patent EP-0034454-A1 (EP)
Inventor: POWER DEREK JOHN
IPC: B60B25/22
Filed: 1981-02-10
Abstract: A vehicle road wheel (1) has a safety groove (4) adjacent its outboard rim edge (2B) but so as to be within a tyre (3) fitted to the wheel and within which a flexible band (5) is fitted so that a tyre (3) fitted to the wheel has it outboard bead (6) embraced between the flexible band (5) and the outboard rim edge (2B) of the wheel. This enables the configuration of the wheel rim to be simplified and hence the risk of damaging a tyre when fitting it is minimised. The safety groove (4) can be in a tyre sealing member of annular form (7, Figure 3) that is held in position around the wheel by inboard and outboard rim parts (8A, 8B) that are releasably secured together, this sealing member (7) defining the outboard rim edge of the wheel. Where the sealing member (7) is present, inboard and outboard non-rigid torque transfer bands (11) respectively may be fitted to the inboard and outboard rim parts (8A, 88) and for engagement with the sealing member (7).
Patent EP-0036716-A1 (EP)
Inventor: COOPER JOHN
IPC: C07D307/52
Filed: 1981-03-04
Abstract: Process for preparing 5-dimethylaminomethyl-2-furanmethanol which comprises subjecting 2-furanmethanol to a Mannich reaction, characterised in that the Mannich reaction is accomplished using bis (dimethylamino)methane.
Patent EP-0038138-A1 (EP)
Inventor: BELL WELDON KAY
IPC: C10K1/00
Filed: 1981-03-30
Abstract: Coke, oil shale residue, tar sands or preferably coal is gasified with oxygen and steam to produce syngas, part of which is catalytically converted into dimethyl ether and the remainder of wich is used directly in fired turbines for electric power generation. The dimethyl ether is stored and then used in fired turbines to generate electric power during periods of high power demand.
Patent EP-0051032-A1 (EP)
Inventor: FOUGEA BERNARD
IPC: B65D88/32
Filed: 1981-10-23
Abstract: The invention relates to bins for storing granular materials. According to the invention the bin comprises two concentric vertical skirts (11, 12) forming two cells (13, 14) resting on a solid base (10); the base being characterised in that it forms, jointly, a floor (10A), means (15, 20) suitable for permitting complete emptying of the bin, with the aid of discharge passages (17, 25) provided in the floor, a series of galleries with radiating axes disposed vertically above the abovementioned discharge passages. Application to the storage of pulverulent materials. <IMAGE>
Patent EP-0053626-A1 (EP)
Title: Cellule de flottation
Inventor: MEINECKE ALBRECHT
IPC: B03D1/14
Filed: 1981-06-10
Abstract: Le recipient de flottation n'a pas de dispositif agitateur et presente un dispositif d'evacuation de l'ecume et un ecoulement de la matiere en suspension essentiellement horizontal. Toute la matiere en suspension (2) est repartie a l'extremite d'entree sur la largeur du recipient et y est introduite le long ou a travers une paroi transversale. Le recipient se caracterise par le fait qu'au moins pre s de la paroi transversale de l'air (13) est egalement alimente de maniere preponderante sur toute sa largeur et que l'ecume est evacuee exclusivement a l'extremite de sortie du recipient. En outre, la distance entre les parois transversales qui determinent la longueur du recipient est telle que le parcours total du courant est bien superieur a la hauteur moyenne du niveau du liquide contenu dans le recipient. L'acceleration du courant de matiere en suspension, due a une contraction du courant peu avant le canal (4) d'evacuation de l'ecume, facilite l'evacuation de celle-ci. Le canal d'evacuation (4) de l'ecume est dispose transversalement a la direction du courant de la suspension et s'etend au moins sur la largeur de recipient pres de la section de contraction du courant. L'installation de flottation fonctionne avec une puissance reduite et avec un meilleur rendement.
Patent EP-0056053-A1 (EP)
Inventor: BYTHEWAY ROBERT A
IPC: B62M9/125
Filed: 1981-07-17
Abstract: Console d'extension pour abaisser l'assemblage d'un derailleur arriere d'un velo de maniere a pouvoir ajouter un pignon surdimensionne a couple eleve au groupe de pignons arrieres du velo. En reference a la figure 3 du dessin, cette console comprend une plaque (10) pourvue d'une paire de fentes allongees paralleles (14 et 16). Un goujon (36) et un ecrou (38) de l'axe arriere du velo engagent de maniere reglable une partie superieure de la fente la plus large (14), et un ecrou et un boulon (18) fixent de maniere reglable l'ensemble du derailleur arriere du velo (40) sur la partie inferieure de la fente la plus large (14). Une fente etroite (16) assure une fixation supplementaire reglable de la plaque (10) sur le cadre du velo (32) et l'ensemble du derailleur arriere (40) a l'aide d'une paire d'elements de fixation (20 et 22). Lorsque la console d'extension est en place, un pignon surdimensionne (46) peut etre recu par l'ensemble du derailleur a extension. Le pignon (46) augmente considerablement le couple qui peut etre developpe sur la roue arriere et ameliore ainsi les possibilites du velo pour grimper des cotes.
Patent EP-0063715-A1 (EP)
Inventor: HAYAKAWA YOSHIKAZU
IPC: B32B15/08
Filed: 1982-04-02
Abstract: A sound insulating plate effectively insulates audible noise produced by a mechanism. The sound insulating plate according to the present invention, which is disposed onto the external surface of the mechanism producing audible noise so as to closely cover the part, comprises a metal base plate, a low-density thermoplastic resin layer fixed to the metal base plate, and an external high-density heat-hardened resin layer obtained by heating the low-density thermoplastic resin layer. The material of the low-density thermoplastic resin layer is a foam resin such as polyurethane or polyamide.
Patent EP-0065647-A1 (EP)
Inventor: HAYASHI ISAO
IPC: B60K15/067
Filed: 1982-04-21
Abstract: A fuel tank mounting assembly for a motor vehicle, wherein the fuel tank (1) is fixedly mounted, in a suspended manner, underneath a floor panel (3) of the vehicle body. Support means is provided for temporarily supporting the fuel tank until the latter is securely mounted in position. Such support means may comprise lugs (11) provided at the fuel tank side and slots (15) provided at the vehicle body side, the lugs (11) and slots (15) being adapted for engagement with each other to provide the temporary support for the fuel tank (1
Patent EP-0066085-A1 (EP)
Inventor: GROGAN JOHN MATTHEW
IPC: G11B5/012
Filed: 1982-04-27
Abstract: A magnetic disk file for storing data on a rotating magnetic disk (10) having concentric recording tracks includes where a first inner group (16) of tracks (14) is recorded at one frequency f1, providing optimum track capacity for these tracks, and a second outer group (17) of tracks (15) are recorded at a second higher frequency f2, which also provides optimum track capacity for these tracks. At each address position, each of two magnetic transaucers (11, 12) is associated with a track from different groups. During the writing or reading of serial-by-byte data, the two tracks are transduced on successive revolutions. Suitable switching circuitry for switching from one transducer to the other in track is provided and also for changing the clock frequency. The system further inclues suitable disk formatting circuitry for converting the two physical tracks into one (or more) logical tracks having equal byte capacity. 
<??>The method of transducing includes the steps of switching an index from one transducer to the other and adjusting the clock frequency accordingly, so that all logical records have the same capacity. The magnetic disk may be divided into more than two groups of tracks, if desired.
Patent EP-0065291-A1 (EP)
Inventor: HOFMANN HANSDIETER
IPC: C08G69/28
Filed: 1982-05-14
Abstract: Production of spinnable polyhexamethylene adipamide of high molecular weight from adiponitrile, hexamethylene diamine, water and additives, preferably continuously in a reaction cascade and in a finisher as the final stage, catalytically accelerated by catalysts as disclosed. 
     it has now been discovered that polyamides can be produced from dinitriles, diamines and excess water in the presence of catalysts selected from the group consisting of: (1) oxygen-containing phosphorous compounds; (2) oxygen-containing boron compounds; (3) acidic oxygen-containing sulfur compounds; and (4) hydrogen halide and ammonium or ammonium alkyl salt thereof.
Patent EP-0068364-A1 (EP)
Inventor: ZINK JUERGEN
IPC: B01D21/24
Filed: 1982-06-18
Abstract: The liquid allows to act upon substances immersed into a liquid, preferably aqueous, such as sludges, sands, oils or similar, especially in activated sludge basins of a sewage water purifying installation: to this purpose a gas is injected into the water by means of nozzles. In order to obtain a whirling and jerky movement of the material, and respectively a displacement of the material in the enrichment areas where the liquid does not circulate, the gas is injected in an over-pressure condition and in surges against the material. During this stage, most of the available nozzles are stopped and the gas pressure pulse is thus provided to a reduced number of nozzles.
Patent EP-0070538-A1 (EP)
Inventor: HILDEBRANDT HANS-DIETRICH DR M
IPC: A61F13/06
Filed: 1982-07-16
Abstract: The ankle support (1) is provided with a pronation wedge (2) adapted to the relief of the foot. The pronation wedge is affixed to the ankle support either on the outside or inside or is inserted in a pocket formed on the ankle support. <IMAGE>
Patent EP-0075353-A1 (EP)
Inventor: CARTER TIMOTHY
IPC: G01N21/64
Filed: 1982-09-08
Abstract: An analyte in solution is made to react with a specific reactant coated on the wave-guide thus modifying the optical properties thereof. The index of refraction of the wave-guide material is higher than that of the reaction medium which ensures that a light signal injected into said guide be carried by multiple total reflection, the distance of penetration of the evanescent wave associated with the totally reflected signal being of the same order of magnitude or greater than the thickness of the analyte-reactant product layer.
Patent EP-0058571-A1 (EP)
Inventor: PAYNE DAVID NEIL
IPC: B01J4/00
Filed: 1982-02-17
Abstract: In a vapour phase deposition reaction, particularly the oxidation of a silicon tetrahalide to silica concomitantly with the oxidation of small quantities of other halides to serve as dopants, there have been problems in providing a controlled rate of flow of vapour to the reaction zone. A flow rate which can be varied in a controlled manner, as required from time to time, is critical for various purposes, particularly the production of optical fibres. The invention is based on the finding that a high degree of accuracy of control can be achieved by metering liquid reactant, evaporating it and feeding the vapour to the reaction zone. Alternatively, if desired the liquid can be fed directly into the reaction zone in a finely dispersed form and allowed to vaporise therein. The flow rate of the liquid reactant is controlled independently of the flow rate of carrier gas. The invention is particularly useful in making optical fibres or silica-based semi-conductor devices. 
     Apparatus preferred for use in the invention includes a flow controller, e.g. comprising a stepper motor (85) connected to a carriage (83) operating a displacement pump or equivalent (81 or 82,) a vaporiser (102), having inlets (92, 91) for reactant liquid and carrier gas, and a manifold (94) where the vapour and carrier gas mix. The mixture is introduced through an outlet (95) from the manifold into a vapour deposition reaction zone (11).
Patent EP-0068879-A1 (EP)
Inventor: FLETCHER GEORGE LELAND JR
IPC: C09B57/00
Filed: 1982-06-28
Abstract: Indolizinone dyes and compositions are obtained by reacting cyclopropenones with di- or tri-halogenated compounds in the presence of pyridine. A layer containing the cyclopropenone and halogenated compound can be imagewise exposed to radiation which decomposes the cyclopropenone and the residual cyclopropenone reacted with the halogenated compound and pyridine to yield a positive dye image.
Patent EP-0074809-A1 (EP)
Inventor: MCGRAIL THOMAS W
IPC: A61M16/00
Filed: 1982-09-09
Abstract: A multi-purpose tracheal tube (2) for use with high frequency ventilation. The tube (2) (4) is an endotracheal tube including up to three lumens, in addition to the primary lumen, which serve various functions to provide versatility in the treatment of patients. In cuffed tubes one of the lumens is used for inflating the cuff (12) once the tube has been placed in the desired position in the trachea of the patient. Another lumen, referred to as the "insufflation lumen", is used to deliver oxygen or other gases by constant insufflation, intermittent jet ventilation or high frequency ventilation. The third lumen, when incorporated, is employed for monitoring and irrigation. The distal opening (42) of the irrigation or monitoring lumen is located just inside the distal tip (6) of the tube (4) while the insufflation lumen opening is located rearwardly toward the proximal end (7) of the tube (4) relative to the irrigation or monitoring lumen opening (42).