baber/WOPTO huggingface dataset:
Patent EP-0006655-A1 (EP)
Inventor: MACGILP NEIL ARCHIBALD
IPC: C11D17/04
Filed: 1979-06-13
Abstract: A detergent additive product intended to enhance removal of oxidisable and oily stains from textiles comprising a substantially water impermeable container enclosing an organic matrix consisting of 30-85% by weight of a normally solid water soluble ethoxylated nonionic compound and 15-70% by weight of an organic peroxybleach precursor, optionally with 1-75% by weight of the matrix of other water soluble detergent components especially cationic surfactants, organic chelating agents and soil suspending agents. The particulate product has a maximum dimension in the range 1-4 mm, a penetrometer indentation of less than 1 mm, a wicking value (resistance to nonionic bleeding) <10 and should disperse in aqueous inorganic persalt-containing detergent solution to release at least 50% of the theoretically available bleach within 8 minutes. In a preferred granular form, the product is coated with 1-30%. by weight of the matrix, of a powder coating which may be organic or inorganic.
Patent EP-0005349-A1 (EP)
Inventor: CORBETT DAVID FRANCIS
IPC: C07D477/00
Filed: 1979-04-26
Abstract: This invention provides the antibacterial compounds of the formula (I):
     and salts and cleavable esters thereof wherein A is a C=CH-CH 3  or CH-CH 2 -CH 3  group and Y is a -S-CH 2 CH 2 -, -S-CH = CH- or -SO-CH = CH- group. 
     The invention also relates to process for the preparation of the said compounds and pharmaceutical compositions containing them.
Patent EP-0018454-A1 (EP)
Inventor: KIDD ALAN LISTER
IPC: H01H9/36
Filed: 1979-05-01
Abstract: To ensure optimum electrodynamic blow-back effect on the moving contact-arm (11) of a circuit breaker. When short circuit conditions occur the arms of U-shaped arc-quenching plates (22), consisting of magnetic material, extend towards the contact arm pivot (15) by a distance C which is from 30 %to 70%ofthe entire distance B between the contact (12) and the pin (15). Preferably the slot in each of the quenching plates (22) is widened at its inner end to a keyhole shape.
Patent EP-0006691-A1 (EP)
Inventor: COLE PETER HAROLD
IPC: G07C11/00
Filed: 1979-06-01
Abstract: An object identification system has a transmitter (8) supplying a signal (M13) from an inductor (3) of a transmitter (8) by low loss near-field coupling to an inductor (1) of a transponder (5) on the object to be identified. The energy of this signal (M13) is stored in a capacitor (6) and re-radiated by the inductor (1), at a reduced frequency formed in effect by cancellation of part of the incoming wave, to an inductor (2) of a receiver (7) as a reply signal (M12). The reduction in frequency is achieved by a switching system in the transponder (5) which is controlled by a control signal (P1) from a control circuit (4). This control circuit may be powered by energy (P2) from the inductor (1). The switching is performed by a FET (TR1) and occurs at suitable points in the operating cycle to ensure the minimum energy loss. The operation of switching is coded in code generator (20) to produce a desired reply signal (M12) carrying information about the object to be identified.
Patent EP-0006355-A1 (EP)
Inventor: COOPER GARY F
IPC: C07C51/56
Filed: 1979-06-15
Abstract: (A process for preparing steroid intermediates of the formula
     in which pivaloyl chloride is added to a compound of the formula
     the resulting compound of the formula
     is reacted with a Grignard reagent of the formula
       and the resulting compound of the formula
     is cyclized in the presence of a base. 
     Compound I in turn may be readily converted by known methods to valuable steroids. 
     Disclosed as a mixed anhydride steroid intermediate of formula III is 7aβ-methyl-2,3,3aα, 4, 5, 6, 7; 7a-octahydro-1H-inden-1,5-dione-4a-(3-propionic acid) pivalic acid mixed anhydride.)
Patent EP-0003452-A1 (EP)
Inventor: CLAVERIE JEAN-CLAUDE
IPC: F16D65/10
Filed: 1979-01-12
Abstract: 1. A drum brake comprising two lined shoes (12, 112-14) which can be urged into frictional engagement with a rotary drum by brake applying means (28) situated between two first ends (30, 130-32) of the shoes (12, 112-14), a fixed fulcrum block (34, 134) situated between the other two ends (36, 38) of the shoes (12, 112-14), a spacer (44, 144) mounted in the vicinity of the brake applying means (28) between an adjusting lever (60, 160) pivoted on a first one of the shoes (12, 112), and the second shoe (14), and extensible member (64, 164) situated between the free end of the adjusting lever (60, 160) and the first shoe (12, 112), said member (64, 164) comprising a first element (66, 166) prevented from rotating and a second element (70, 170) rotation of which causes the member (64, 164) to extend, adjusting means being provided to rotate the second element (70, 170) through a one-way coupling (72-80, 172, 180) when the wear on the linings (24, 26) of the shoes (12, 112-14) exceeds a predetermined value, characterized in that the adjusting means comprise a link (78, 178) capable of moving in a direction substantially perpendicular to the axis of the extensible member (64, 164) under the influence of a counter link (76, 176) kept in permanent contact with the spacer (44, 144) by resilient means (86, 186), so as to rotate the second element (70, 170) of the extensible member (64, 164) by way of said one-way coupling (72-80, 172-180).
Patent EP-0015354-A1 (EP)
Inventor: DEL FABRO MARCELLO
IPC: B21D11/12
Filed: 1979-05-09
Abstract: A stirrup machine for bending metallic stock material such as bars, wires strips and the like and forming individual bent pieces therefrom including: advancing and reversing and other suitable means (1) for the feed of the stock material (2) and to retract the finished bent product; shear and guide means (3) for said stock material (2); bending means (4) comprising an interchangeable fixed central bending fork (7) to guide and support said stock material (2) and a bending pin (8) for bending said stock material (2) around the central fork (7) in a clockwise or counterclockwise direction. The invention is characterized in that the stock guide means (5) is transversally movable forward and backward to push the stock material (2) out of the bending plane, to disengage it from the bending means (4) or to recall the stock material to reengage it with the respective bending means (4) and to shear it in connection with a countershear (6) after the stock material (2) has completed ad a stirrup.
Patent EP-0018362-A1 (EP)
Inventor: FURBY JIM
IPC: B28D1/26
Filed: 1979-10-12
Abstract: Un trepan a smiller comprend des bouts en forme de pointes (2) separes par des bouts en forme de ciseaux coupants, moins saillants que les bouts en forme de pointes. Les bouts sont, de preference, alignes par rangees rectilignes se terminant par des bouts en forme de pointes. Les bouts peuvent etre en carbure de tungstene et mis en place par brasage. Les bouts en pointes provoquent des indentations dans la surface et les bouts en forme de ciseaux cassent ensuite les parties affaiblies intermediaires. Les trepans sont utilises pour eroder les surfaces dures.
Patent EP-0014927-A1 (EP)
Inventor: DUNLAP KENNETH L
IPC: C07C209/60
Filed: 1980-02-11
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Gemischen von Polyaminen der Polyamino-polyaryl-polymethylen-Reihe, wobei der Anteil der o-substituierten Produkte wesentlich gesteigert wird. Diese Steigerung wird erreicht, indem der Säurekatalysator dem Reaktionsgemisch aus aromatischem Amin und Formaldehyd in zwei oder mehr Stufen zugesetzt wird.
Patent EP-0014993-A1 (EP)
Title: Gas charged spray gun
Inventor: HAUPTMANN REGINA
IPC: B05B12/00
Filed: 1980-02-20
Abstract: In a gas-charged spray gun, the liquid valve (21), constructed as a needle valve, is fitted with additional control surfaces (groove 34) forming a further valve which brings about a connection between connection channels (36, 37) opening out into the flange (2) of the liquid container (3) and into a collar surface (41) of the liquid valve when the liquid valve is opened so that the spray nozzle can optionally be connected to one of two nozzle heads (38, 39), one (39) of which covers the orifice of the connection channel (37) provided in the collar surface and the other one (38) of which has a mixing chamber including the orifice of the connection channel. The control surface (valve piston 31), situated on the valve needle (20), is arranged in such a way that the orifice of the riser (24) is sealed off in the initial position of the valve needle (20), and that the control surface has such a width that the orifice of the bore (32) of the riser (24) is only exposed in the course of the valve stroke when the connection between the connection channels (36) and (37) has already been produced. One of the connection channels (36, 37) is constructed as throttle bounding the stream of propellant gas.   <IMAGE>
Patent EP-0021385-A1 (EP)
Title: Verfahren zur Herstellung von Siliciumstäben
Inventor: HELMREICH DIETER DR
IPC: C01B33/02
Filed: 1980-06-23
Abstract: Eine konkurrenzfähige Stromerzeugung durch Ausnutzung der Solarenergie erfordert billige Solarzellen. Es wird ein Verfahren angegeben, welches es ermöglicht, Siliciumstäbe mit Kolumnarstruktur aus einkristallinen Kristallbezirken mit kristallographischer Vorzugsorientierung durch Ausbringung von Siliciumschmelze in eine Kristallisationskammer mit vertikal beweglicher, gekühlter Bodenfläche unter der Einwirkung eines parallel zur Stabachse gerichteten Temperaturgradienten kontinuierlich oder semikontinuierlich mit hohen Ziehgeschwindigkeiten herzustellen.
Patent EP-0040655-A1 (EP)
Inventor: LEMELSON JEROME HAL
IPC: G04G5/00
Filed: 1980-05-22
Abstract: A timepiece is set by transmission of a time related signal which is received by the timepiece and converted into digital form. The circuit developing signals representing the time displayed by the timepiece is stepped more rapidly than normal and simultaneously compared with the time related signal until they compare at which time the rapid stepping of the timepiece is abruptly terminated and normal stepping of the timepiece is resumed. The carrier may be any supersonic frequency. Setting of the timepiece may be enabled only after operating a time check switch. 
     The above technique may be employed to produce an alarm at a requested time to serve as a memory or wake-up aid, for example.
Patent EP-0044362-A1 (EP)
Inventor: PARKER ALONZO ELMER
IPC: A01K45/00
Filed: 1980-07-21
Abstract: A mechanised system (10) and method for shackling and handling live poultry in which live fowl on foot are mechanically gathered (11) at the farm and conveyed in successive groups into shackles in which the live fowl are transported in coops (80) from the farm to the processing plant. At the processing plant, the shackles containing respective groups of fowl are adapted to be releasably supported on the processing conveyor for suspending the fowl during processing. The system and method for handling live poultry can also be employed with transport vehicles which deliver uncooped poultry to the processing plant loose and on foot within the confines of the transport vehicle. In this embodiment, the live poultry are mechanically grouped and conveyed directly from the transport vehicle to the shackles and the loaded shackles with the live fowl are then transferred directly to the plant processing conveyor for processing.
Patent EP-0046158-A1 (EP)
Inventor: WILLIAMS GWYN PHILIP
IPC: G01J1/50
Filed: 1980-08-18
Abstract: An ultraviolet dosimeter which indicates dose accumulation by a multicoloured change of a sensitised element. The indicated doses are observed in sunlight and compared directly with standard colours known to produce given dose accumulations.
Patent EP-0026093-A1 (EP)
Inventor: MOORE KEVIN DANIEL
IPC: G01N21/15
Filed: 1980-09-19
Abstract: This invention relates to a measurement cell 1 suitable for monitoring the oil content of water-oil mixtures by measuring the attenuation of radiation incident upon a falling stream 10 of the mixture. The inventive feature lies in adapting the cell interior to enable provision of a gaseous curtain between the radiation source 14 and the falling stream 10 on the one hand and between the falling stream 10 and a detector 15 of attenuated radiation on the other hand. The provision of a gaseous curtain prevents window fouling at the radiation source and the detector thereby improving the accuracy of the measurement.
Patent EP-0032003-A1 (EP)
Inventor: NORTON JOHN HERBERT ROSS
IPC: F02B3/06
Filed: 1980-12-05
Abstract: The invention provides a device for converting an alcohol to an ether when fitted to a compression ignition engine, the device comprising a heal exchanger (28) having an inlet to receive the alcohol and an outlet in communication with the inlet end of a catalytic conversion chamber (44) which contains a catalyst for conversion of an alcohol to an ether. The conversion chamber (44) has an outlet pipe (46) to lead the ether to a cylinder (32) of a compression ignition engine. Alcohol is fed from a storage tank (10) along lines (18) and (48) direct to the cylinder (32) and along line (26) to heat exchanger (28). The invention also comprises a method of modifying a compression ignition engine using the device and a method of running the modified engine.
Patent EP-0020260-A1 (EP)
Title: Procédé et dispositif pour le séchage de mélanges vitrifiables compactés
Inventor: MEUNIER GEORGES
IPC: F26B17/14
Filed: 1980-05-28
Abstract: Procédé et appareil pour le traitement de produits granulaires par des gaz, et notamment le traitement thermique d'un mélange vitrifiable aggloméré, permettant son séchage et son durcissement. Un séchoir selon l'invention se présente sous la forme d'une colonne creuse, de faible hauteur, que les éléments à sécher traversent de haut en bas par gravité, cette colonne comprenant essentiellement une enveloppe de forme générale cylindrique divisée en trois parties par des ouïes (32, 34, 36) que relie au moins une dérivation latérale équipée de brûleurs (42) et de moyens (46) aspirant les gaz au niveau des ouïes inférieures (34) pour les réinjecter au niveau des ouïes supérieures, (32) assurant ainsi une circulation de gaz à travers la colonne. Application au séchage d'agglomérés de composition verrière.
Patent EP-0019586-A1 (EP)
Inventor: WHITE ALAN M DR
IPC: A61K31/22
Filed: 1980-05-06
Abstract: The pharmaceutical products contain as active ingredients a compound of the formula <IMAGE> in which X is hydrogen, X1 is optionally etherified hydroxyl and X2 is thio or sulphinyl, or in which X and X1 together form a bond and X2 is thio, or a pharmaceutically utilisable salt thereof with a base and 2,6-bis(diethanolamino)-4,8-dipiperidinopyrimido[5,4-d]pyrimidine or 2,6-bis(diethanolamino)-4-piperidinopyrimido[5,4-d]pyrimidine or a pharmaceutically utilisable acid addition salt thereof, and have antithrombotic properties superior to the summed effects of the individual components.
Patent EP-0029805-A1 (EP)
Inventor: MOESCH BORIS
IPC: C11D9/50
Filed: 1980-11-10
Abstract: Seifenstück, das als antimikrobiellen Wirkstoff einen halogenierten o-Hydroxydiphenyläther sowie ein praktisch wasserunlösliches, nicht gefarbtes Silikat enthält, welches die durch den antimikrobiellen Wirkstoff im Sonnenlicht hervorgerufene Verfärbung der Seife vermindert, sowie ein Verfahren zur Verbesserung des Aspektes von derartige antimikrobielle Wirkstoffe enthaltenden Seifenstücken durch Zusetzen eines praktisch wasserunlöslichen, nicht gefärbten Silikats, gegebenenfalls in Verbindung mit einer Fettsäure mit 8-22 C-Atomen oder/und eines N-Acylsarkosins, zur Grundseifenmasse.
Patent EP-0028245-A1 (EP)
Inventor: KOLM ERIC A
IPC: F04B43/14
Filed: 1980-11-17
Abstract: Un dispositif de pompage de gaz ou liquides ayant un logement et une roue ou impulseur flexible qui se trouve sensiblement dans un plan, monte sur le logement et libre de se deplacer perpendiculairement a son propre plan. Un appareil d'entrainement de l'impulseur et agissant au moins sur un point de l'impulseur sert a la propagation d'une onde progressive de flexion le long de l'impulseur dans le plan de l'impulseur pour pomper un gaz ou un liquide. Dans le mode preferentiel de realisation, l'impulseur est une aube allongee (18) et entrainee par un element de flexion piezo-electrique (28) mobile en va-et-vient par une alimentation en courant alternatif (39). L'aube ou diaphragme peut etre contenu dans un canal ou conduite, de maniere telle que le mouvement d'ondulation de l'aube contre les parois de la conduite joue le role de soupape.
Patent EP-0030549-A1 (EP)
Title: Drap de lit de securite
Inventor: MENDYK KAY S
IPC: A47G9/02
Filed: 1980-12-30
Abstract: Drap de lit de securite (1) empechant qu'un enfant ou une personne agee dormant ne tombe hors du lit ou rejette la couverture. Le drap de lit de securite (1) se presente sous la forme d'un drap de dessous ajuste (3) et d'un drap de dessus (5) superpose qui a la meme largeur que la surface superieure du drap de dessous (9) mais qui est coupe a la fois a l'extremite des pieds et de la tete et est donc plus court en longueur que le drap de dessous (3). Les draps de dessus (5) et de dessous (3) sont cousus ensemble le long d'un de leurs bords marginaux longitudinaux communs (11) et cousus ensemble sur une certaine distance le long de l'autre bord marginal longitudinal commun (11) avec une portion restante non cousue comprenant un dispositif d'attache ouvrable (23). Le drap de dessus (5) est suffisamment large pour que l'enfant ou la personne agee puisse se mouvoir aisement d'un cote et de l'autre.
Patent EP-0035561-A1 (EP)
Inventor: FAN JOHN C C
IPC: C30B1/02
Filed: 1981-03-23
Abstract: Procede ameliore de cristallisation de materiau amorphe (90) avec un faisceau mobile d'energie (84). Dans ce procede, le faisceau d'energie (84) est analyse par (88) de maniere a produire un mouvement continu commande du front de cristallisation.
Patent EP-0045375-A1 (EP)
Inventor: STEFFEN KLAUS-DIETER DR
IPC: C07D471/04
Filed: 1981-06-27
Abstract: Chinolinen, Naphthyridinen und anderen Stickstoff-bi-heterocyclen der allgemeinen Formel (I) <IMAGE> in der R = H, Halogen, Nitro-, Amino-, Keto-, Alkyl-, Alkylen-, Aryl- (ggf. substituierte Aryl-), Halogenalkylgruppen, über N, O, S oder SO2 gebundene Aryl- oder Alkylsubstituenten in linearer oder cyclischer Anordnung sein können, R' = H, Aryl-, Alkyl-, Alkylen-, Halogenalkyl-Substituenten darstellen, von den Buchstaben A, B, D, E bis 3 Atome Stickstoffatome, die übrigen Kohlenstoffatome sein können und n eine ganze Zahl von 0 - 4 einnehmen kann, werden aus den entsprechenden Carbaethoxy- oder Carbmethoxy-Verbindungen der allgemeinen Formel (II) <IMAGE> in einer Verfahrensstufe durch Verseifung mit Wasser in Gegenwart saurer Katalysatoren unter Druck und Abspaltung des Carbonsäurerests durch Dekarboxylierung bei erhöhter Temperatur hergestellt.
Patent EP-0047371-A1 (EP)
Title: Method of preparing highly reactive poly(oxyalkylene-oxyethylene) ethers that contain hydroxyl groups
Inventor: DENNI RAYMOND DR
IPC: C08G18/48
Filed: 1981-07-10
Abstract: 1. A process for the production of hydroxyl-containing polyoxyalkylene-polyoxyethylene ethers having a large content of primary hydroxyl groups, by polymerizing optionally substituted alkylene oxids and ethylene oxide to at least one starter molecule containing at least one Zerewitinoff-active hydrogen atom in the presence of a basic catalyst, wherein a) optionally substituted alkylene oxides having 2 to 4 carbon atoms in the alkylene chain, and molecular weights of from 44 to 120, or a mixture of optionally substituted alkylene oxides and ethylene oxide in a weight ratio of 100:0 to 60:40 are polymerized to hydroxyl-containing compounds having molecular weights of from 17 to 8000 and at least one Zerewitinoff-active hydrogen atom, as starter molecules, in the presence of - at the beginning of the reaction - from 0.01 to 0.25 mole of basic catalyst per equivalent Zerewitinoff-active hydrogen atom of the starter molecule, b) then, as polymerization proceeds, the amount of catalyst is, if necessary, increased, with the proviso that from 0.10 to 1.0 mole of basic catalyst is present in the reaction mixture per equivalent Zerewitinoff-active hydrogen atom for the starter molecule, c) polymerization may, if desired, be completed, and d) the resulting crude polyether polyol is after polymerized with a maximum of 30% by weight, based on the weight of the crude polyether polyol, of ethylene oxide.
Patent EP-0046219-A1 (EP)
Inventor: LAUER WILHELM DR DIPL-CHEM
IPC: H01G9/022
Filed: 1981-07-28
Abstract: The invention relates to an electrolytic capacitor (1) which is produced by the winding of electrode foils (2, 3) with separation spacers (4, 5). Power leads (6, 7) are arranged on the electrode foils (2, 3). The separation spacers (4, 5) are soaked in an aqueous, acidic operating electrolyte, on a glycol-borate base, with the addition of up to 2% by weight of 4-nitrophenol. The invention is suitable for use in electrolytic capacitors with aqueous operating electrolytes. <IMAGE>
Patent EP-0063186-A1 (EP)
Inventor: LARNER ADRIAN
IPC: G06F9/48
Filed: 1981-03-16
Abstract: A data processing system in which a process having a low priority may be interrupted by a process having a higher priority and in which an interrupted process ceases its current operation immediately the interrupt occurs, a mechanism by which the higher priority interrupting process finishes the interrupted operation of the lower priority process before commencing its own next operation.
Patent EP-0041354-A1 (EP)
Inventor: IRIE TOSHIO
IPC: C21D8/04
Filed: 1981-05-27
Abstract: Non-ageing cold rolled steel sheets having a very excellent formability are produced by hot rolling a steel consisting of not more than 0.008% of C, not more than 0.20% of Si, 0.04-0.30% of Mn, not more than 0.03% of P, 0.01-0.10% of Al, a content of Al being more than N%ax4, not more than 0.02% of S, not more than 0.01 %of N, 0.01-0.07%of Nb, a content of Nb being C%x3-{C%x8+0.02}%, and the remainder being substantially Fe, at a total reduction of not less than 90%, a rolling speed of not less than 40 m/min in the finishing rolling and a finishing temperature of not lower than 830°C, coiling the hot rolled strip at a temperature of 600-800°C, cold rolling the coiled strip following to conventional manner to obtain a cold rolled strip having final gauge and then continuous annealing the cold rolled strip within a temperature range of 700-900°C for 10 seconds-5 minutes. It is possible to hot dip galvanize the thus treated strip continuously.
Patent EP-0041393-A1 (EP)
Inventor: HEIDRICH ARTHUR JOHN
IPC: G01S7/40
Filed: 1981-06-02
Abstract: A beam width integrator is provided for a radar simulation system in which a synthetic radar image is generated from echoes comprised of simulated echo contributions. The amount of special-purpose digital equipment required is significantly reduced, together with the overall cost and complexity of the equipment. Data signals (52) which jointly represent an echo contribution are provided in logarithmic form in order to limit the required storage and other logic and to reduce the number of operations required to process the signals. The echo contributions are divided into successive groups (O-K) each group comprising a predetermined number of echo contributions lumped to constitute a single set of equivalent signals. A complete echo is represented in uncorrected form by a predetermined number of successive groups. By numeric adders (72), an average weighting signal (WS) is applied to each group of lumped echo contributions to correct for gain profile-originated echo intensity variations. The corrected signals are successively paired in an adder tree (74) comprising a plurality of power adders, each performing a numeric addition of a pair of logarithmic input signals. The output (105) of the adder tree comprises a plurality of beam width integrated data signals which are jointly representative of a true echo.