baber/WOPTO huggingface dataset:
Patent EP-0014762-A1 (EP)
Inventor: NORRIS GEORGE WILLIAM
IPC: G01N21/954
Filed: 1979-12-17
Abstract: Apparatus for remote inspection of annular curved ridge welds (42). Included in such apparatus is a small sized television camera (46),an annular image transformation lens (50) of greater size than the observed weld (42) for presenting a flattened expanded image of such weld (42) to the camera, a circular array of work-illumination lamps (63) atthe input end of the camera (46), and a hollow cylindrical light conductive member (60) mounted at its one end on the input end of the camera in exposuretothe lamps (63) and mounting the image transformation lens (50) on its opposite end for proximity to the annular weld (42) being inspected. 
     With this apparatus an enlarged flattened picture of the weld is presented to the camera for fast and thorough inspection of the weld.
Patent EP-0011425-A1 (EP)
Inventor: MITTAL FAQUIR C
IPC: G11B17/02
Filed: 1979-11-05
Abstract: A flexible disc memory system has the memory discs arranged in a stack (24) comprising sub-stacks in each of which the discs are of progressively increasing diameters. A picker (34A) having unequal arms and carrying magnetic transducers (C,D) is positioned opposite a disc to be accessed and is moved inwards to capture the disc and read from the required information track on it. 
     The picker executes a sequence of movements, under the control of a microprocessor (50), in which it is positioned adjacent to the edge of the disc to be accessed, then moved axially so that its longer arm displaces the selected disc towards the direction of increasing disc diameters, then moved inwards to capture the disc, then axially in the opposite direction to restore the disc to its normal plane of rotation, and finally radially inwards, so that a transducer can read from an information track. 
     When accessing the largest disc of any sub-stack the picker movement includes a further step, after capturing the disc, of moving axially in the direction of diminishing disc diameter, and then moving radially inwards until it is within the smallest disc diameter before returning the disc to its normal plane of rotation. This avoids the possibility of capturing also the smallest disc of the next adjoining sub-stack.
Patent EP-0016948-A1 (EP)
Inventor: SCHOLL HANS-JOACHIM DR
IPC: B01J27/00
Filed: 1980-02-21
Abstract: A process for producing urethanes by reacting aromatic amino compounds with aliphatic, cycloaliphatic or araliphatic alcohols and carbon monoxide under conditions of elevated temperature and pressure characterized in that the reaction takes place in the presence of (a) selenium, selenium compounds, sulfur and/or sulfur compounds, (b) aromatic nitro compounds, (c) tertiary organic amines and/or alkali metal salts of weak acids, (d) oxidizing agents of a specified group and, optionally (e) ammonia and/or aliphatic, araliphatic, cycloaliphatic or heterocyclic amines containing at least one hydrogen atom bound to an amine nitrogen.
Patent EP-0018002-A1 (EP)
Inventor: JOZEFONVICZ MARCEL
IPC: G01N27/48
Filed: 1980-04-18
Abstract: Verfahren zur Bestimmung von Proteasen und Antiproteasen, besonders solchen des Blutgerinnungssystems und des Komplements, in dem man in einem wässerigen Medium das Enzym mit einem Substrat A-B zusammenbringt, worin A ein Peptidrest, dessen terminales Stickstoffatom gegebenenfalls substituiert und dessen C-terminale Aminosäure Arginin ist, und B den Rest eines Amins H-B bedeutet, das elektrochemisch oxydiert oder reduziert werden kann, und das abgespaltene Amin mittels Amperometrie bestimmt.
Patent EP-0023701-A1 (EP)
Inventor: ZIMMERMANN WOLFGANG DR
IPC: B65D65/40
Filed: 1980-07-30
Abstract: A film made from a thermoplastic can be coated with another plastic to give a film composite. The coating can take place on one or both sides. A film composite which comprises a polyvinyl alcohol backing film and a polyvinyl acetal coating is particularly suitable for use as a packaging material. The coating is particularly suitable for use as a packaging material. The coating is advantageously achieved by applying a polyvinyl acetal solution to the backing film and subsequently removing the solvent. A particularly suitable coating agent is polyvinylbutyral.
Patent EP-0028305-A1 (EP)
Inventor: HODSON HAROLD FRANCIS
IPC: A61K31/165
Filed: 1980-09-12
Abstract: Known and novel compounds of formula (I)
     wherein Ar are the same or different and each is a substituted or unsubstituted phenyl group and
     Z is a bond, sulphur, -CHOH, or -C=O; and   X is oxygen, sulphur, -CH 2  or -NH- when Y is -CH 2 ; or   X is -CH 2  when Y is oxygen; or   X - Y together is -CH=CH, are active against viruses, especially rhinoviruses. Methods for producing the compounds are described, as are pharmaceutical formulations and methods for administering the compounds to cure or prevent rhinoviral infections.
Patent EP-0019344-A1 (EP)
Inventor: BOUMAN JOHANNES
IPC: F24F11/02
Filed: 1980-05-14
Abstract: A method and device of controlling the temperature inside an enclosed space, for example, a building with the aid of a controllable heating unit, a temperature measuring member and a clock for supplying time signals wherein the equivalent outdoor temperature is measured, the resultant measuring information is stored in a memory and the operation of the controllable heating unit is controlled on the basis of said information.
Patent EP-0018219-A1 (EP)
Inventor: JOHNSON SR CHRISTIAN EDGAR
IPC: C23C18/36
Filed: 1980-04-18
Abstract: The invention provides a method of producing an ultra-black surface coating, having an extremely high light absorption capacity, on a substrate, such as a metal, ceramic, glass, or plastic, the blackness being associated with a unique surface morphology consisting of a dense array of microscopic pores etched into the surface, as well as the resulting coated substrate. The method involves preparing the substrate for plating with a nickel-phosphorus alloy, as by cleaning and/or activating it, immersing the thus-prepared substrate in an electroless plating bath containing nickel and hypophosphite ions in solution until an electroless nickel-phosphorus alloy coating has been deposited on the substrate, and then removing the substrate, coated with the electroless nickel-phosphorus alloy, from the plating bath and washing and drying it. The dried substrate, coated with the electroless nickel-phosphorus alloy, is then immersed in an etchant bath consisting of an aqueous solution of nitric acid, wherein the nitric acid concentration ranges from a 1:5 ratio with distilled or de-ionized water to concentrated, until the coated surface of the substrate develops ultra-blackness, the blackness being associated with the surface morphology as described above. The resulting substrate, covered with the ultra-black coating is thereafter washed and dried. The ultra-black surface, which has a spectral reflectance on the order of about from 0.5 to 1.0% at wavelengths of light of about from 320 to 2140 nanometers, finds use as a solar collector in the field of solar energy.
Patent EP-0020145-A1 (EP)
Inventor: FECSKE AUREL JENY
IPC: B04C5/28
Filed: 1980-05-29
Abstract: In a multiple hydrocyclone assembly comprising a housing (4), a plurality of groups of radially extending cyclones (3) mounted at different levels in said housing (4), an inlet (11) for supplying material to be separated and coaxial outlets (10, 12) for the separated fractions of the material, the outlet for the lighter fraction comprises a central conduit (8, 9, 12) extending vertically through the housing substantially to the top thereof to prevent air collecting in the upper part of the housing.
Patent EP-0020157-A1 (EP)
Inventor: GEMMELL LESLIE WALLACE
IPC: A61L2/04
Filed: 1980-05-30
Abstract: This invention relates to a device for destroying bacteria which accumulates in drainage pipes and the like. Previously, no device has been provided which will destroy bacteria which accumulates in drainage pipes. 
     This invention provides a housing (5, 58) provided in the S-bend of a drainage pipe and includes a heating element (32, 34, 68) which causes water and bacteria which gathers in the housing (5, 58) to boil to destroy bacteria. Heat is also transferred to the drainage pipe to destroy any bacteria which gathers on the side of the pipe. 
     The invention may also include a timer (80) to supply power to the heating means (32, 34, 68) for a desired amount of time and also may include an automatic actuator (62) which causes the timer (80) to supply power to the heating means (32, 34, 68) when water and/or contaminated matter passes down the drainage pipe.
Patent EP-0029730-A1 (EP)
Inventor: THOMPSON HERBERT E
IPC: G11B21/12
Filed: 1980-11-24
Abstract: A head load/unload mechanism (12) for a rotating magnetic memory (11), such as a single or double sided floppy disk drive, comprises a lifter arm (31) which is mounted for viscously damped rotation on a control arm (32) for selectively loading and unloading the read-write head or heads (13, 14) of the drive (11) under the control of a snap action solenoid (33). A pressure pad (82) may be mounted on the control arm (32) for movement into and out of pressure transmitting relationship with a recording medium (15) supporting platen (83) under the control of the solenoid (33) whereby the recording medium (15) is flattened between the pressure pad (82) and the platen (83) when the head or heads (13, 14) are loaded to transfer data to or from the recording medium (15).
Patent EP-0030473-A1 (EP)
Inventor: KAMEI SEISUKE
IPC: H01H13/70
Filed: 1980-12-08
Abstract: A push-button switch for a keybord comprises a housing (50), a contact spring (54) within the housing and a drive rod (51) which is movable longitudinally to operate the contact spring via a plate spring (15). The plate spring comprises a contact spring operating portion (17) and a support portion (15a). The drive rod is formed by moulding a synthetic resin using the support portion of the plate spring as a core, and the contact spring operating portion extends from the drive rod. The contact spring is mounted on a bottom plate (52) which is attached to the housing by claws. 
     A number of the switches can be formed simultaneously'by moulding a plurality of the bodies, a plurality of the drive rods and a plurality of the bottom plates on respective frames.
Patent EP-0032304-A1 (EP)
Inventor: OSE EARL EUGENE
IPC: A23K20/195
Filed: 1980-12-19
Abstract: Antibiotic compositions comprising certain novel combinations of macrolide and aminoglycoside antibiotics or their physiologically acceptable salts have been found particularly effective in the treatment of colibacillosis in pigs. They are also of value as growth promoters and in improving the feed utilization in pigs. They are also valuable in controlling the growth of mycoplasma in mammalian tissue cultures.
Patent EP-0021935-A1 (EP)
Inventor: ALLARD PIERRE YVES
IPC: B60K26/02
Filed: 1980-06-06
Abstract: Il comporte une liaison mécanique entre la pédale d'accélérateur (1) et le carburateur (17), liaison qui comprend notamment un bloc de régulation (13) commandé par un calculateur électronique (11) et regroupant : un train épicycloïdal commandé par un motoréducteur, un potentiomètre de recopie, une palette tourillonnant autour de l'axe de symétrie dudit train épicycloïdal et un électro-aimant de blocage de la pédale d'accélération dans la position correspondant à un point dur.
Patent EP-0026143-A1 (EP)
Inventor: AUDUREAU BERNARD
IPC: A01F25/20
Filed: 1980-09-19
Abstract: The invention relates to an apparatus for cutting, extracting, transporting and distributing silage blocks. A structure 3 has a bottom consisting of a transverse scraper conveyor 21 and a front face consisting of a frame 8, in front of which are mounted a raisable fork 13 and a guide track 15 for a likewise raisable carriage 17 carrying a knife 18. <IMAGE>
Patent EP-0024393-A1 (EP)
Inventor: BAUDET PIERRE
IPC: C07D233/54
Filed: 1980-08-25
Abstract: Cyano - guanidines de formule: (FORMULE) dans quelle: R1 est (a) le reste HS - CH2 - CH2-, (b) le reste HO - CH2 - CH2-, (c) le reste (FORMULE) (d) le reste (FORMULE) et plusieurs procedes de leur preparation respective. Le compose I(c) possede une activite antihistaminique.
Patent EP-0031850-A1 (EP)
Inventor: DORMAN FRANK D
IPC: A61M1/00
Filed: 1981-02-09
Abstract: Un systeme a soupape commande magnetiquement (12) est utilise conjointement a un dispositif d'alimentation et a chambre de stockage d'un produit pharmaceutique sous pression (10) pour permettre l'administration du produit pharmaceutique emmagasine avec des debits differents. La soupape comprend un element de soupape (30) qui est actionne magnetiquement entre des positions ouverte et fermee soit au moyen d'un aimant externe soit au moyen d'un electro-aimant implante (35). La soupape peut avoir des moyens de poussee magnetique (36, 37) pour verrouiller l'element de soupape dans l'une ou l'autre de ses positions. La soupape peut fonctionner soit dans un mode manuel soit dans un mode electronique. Par mesure de securite, un aimant externe peut avoir la priorite sur le mode electronique.
Patent EP-0036014-A1 (EP)
Inventor: LANGGARD SIXTEN
IPC: F17C5/02
Filed: 1981-03-23
Abstract: Dispositif pour la vidange d'agents refrigerants dans une installation de refrigeration et de chauffage telle que, par exemple, des pompes a chaleur et des grandes installations de refroidissement. La presente realisation se compose d'un conduit de connexion (14) a connecter au systeme qui doit etre vidange, ledit conduit de connexion (14) se dechargeant dans un reservoir scelle (5), avec un compresseur (1) dont le cote d'aspiration est connecte audit reservoir (5) et le cote de refoulement est connecte en serie avec un condenseur (4), un echangeur de chaleur (17) situe soit a l'interieur soit adjacent audit reservoir (5) et un cylindre de remplissage (13) ou similaire, dans l'ordre mentionne. Le fonctionnement du compresseur (1) provoquera ainsi l'ecoulement de l'agent refrigerant dans le reservoir (5), afin d'etre comprime par le compresseur (1), etre condense et ceder de la chaleur lors de son passage a travers l'echangeur de chaleur (17), provoquant le remplissage du cylindre (13) par un conduit (21).
Patent EP-0034350-A1 (EP)
Inventor: SUGIMORI SHIGERU
IPC: C09K19/20
Filed: 1981-02-13
Abstract: Novel fluorine-containing organic compounds having a positive dielectric anisotropy, useful as component(s) of liquid crystal compositions, and liquid crystal compositions containing the same are provided. The compounds have the general formula
     wherein Z is
     
     R, and R 3 both are 1 - 10C alkyl or alkoxy; R 2  is H or 1 - 10C alkyl; and R 4  is 1 - 10C alkyl.
Patent EP-0036568-A1 (EP)
Inventor: PERSSON ERLING
IPC: F16D65/56
Filed: 1981-03-12
Abstract: In a brake unit for a railway brake rigging a slack adjuster has been designed comprising means for releasing a pre-stressed spring (35a) after a stroke of a brake activating piston (2), corresponding to normal slack the released spring is adapted to relatively move certain parts of the brake rigging to caus brake application. At increased transmitted force the force transmitting parts are clutched together. Means are provided for activating the spring also during the application of the brake in case of normal slack. This makes it possible to obtain an internal leverage increasing the speed of the brake application relative the piston speed.
Patent EP-0038008-A1 (EP)
Inventor: SCHENK WOLFGANG DR
IPC: D06L1/14
Filed: 1981-04-07
Abstract: A method of processing regenerated liquors of polyacrylate, polyvinyl alcohol and carboxymethylcellulose (CMC) sizes for reuse, wherein the impurities are substantially removed, without noticeably changing the properties of the size, by constantly aerating the liquor and separating off the precipitate thereby formed.
Patent EP-0043052-A1 (EP)
Inventor: MATSUKI YUTAKA
IPC: C08L23/08
Filed: 1981-06-22
Abstract: Novel open-cell polymer foams are prepared from foamable polymer compositions comprising (a) an ethylenic ionomer which (1) is crosslinked by metal ions, (2) contains from 85 to 98.5 mol percent of ethylene polymerized therein and (3) has a crystallization initiating temperature, T, in °C satisfying the following Formula I:     wherein A represents the ethylene content of said ionomer in mol percent, and (b) a suitable blowing agent. The resulting open-cell foam products are flexible and permit the passage of various fluid materials. They are useful as cushioning material for clothing, as packaging material for products requiring air permeability and as industrial filter media for anti-pollution applications, and the like.
Patent EP-0076333-A1 (EP)
Inventor: SCHWARZ KARL
IPC: F28D20/00
Filed: 1981-10-07
Abstract: In this heat accumulator, with comprehensive avoidance of heat exchangers which cause temperature differences, the accumulator inflow and outflow openings (1-7) are arranged hot at the top cold at the bottom according to a natural temperature layering, and the turbulences caused by the inflow and outflow speed of the heat transfer medium are displaced into special turbulence chambers (turbulence pipe), from where the heat transfer medium flows at as low a speed as possible into the actual accumulator volume, extensively free of turbulence. <IMAGE>
Patent EP-0051760-A1 (EP)
Inventor: UNGER HANS
IPC: F04B49/00
Filed: 1981-10-16
Abstract: 1. Pneumatically controlled compressor cut-off coupling with a valve device and with a control line leading from the pressure chamber of the compressor to the coupling, the pressure of which can disconnect the coupling at a predetermined level in such a way that the compressor comes to a standstill when the drive continues and after repeated pressure-dependent disconnection of the coupling starts up again, characterised in that the control line (15) leading to the coupling is fed from a pressure regulator (30) which is connected to the pressure connection (24) of the compressor and in its closed position ventilates the control line with respect to the external air, in that between the pressure chamber of the compressor and its suction chamber there is a connection which can be blocked by a vent valve (38), and in that the vent valve (38) can be moved, by means of a switch element (switching piston 37) that is acted upon by the pressure in the control line (15), when a predetermined switching pressure is reached, into the position that is open with respect to the pressure chamber and which releases the vent connection to the suction chamber of the compressor.
Patent EP-0053403-A1 (EP)
Inventor: FORSTER SIEGFRIED DR
IPC: F24F12/00
Filed: 1981-10-06
Abstract: 1. A ventilation and heating device for single rooms (1) or the like, consisting of a burner (3) fired by gaseous or liquid fuels, and one or more heat-exchangers (4, 5) having heating water and/or service water flowing therethrough, the hot gases from the burner (3) being discharged to atmosphere via a discharge conduit (6) provided with a waste gas blower (8), a fresh-air heat-exchanger (9) being disposed in the waste gas conduit (6) behind the heat-exchangers (4, 5) and having connected thereto a fresh-air conduit (10) leading into the individual room (1), characterized in that all the heat-exchangers (4, 5, 9) consists of ceramic material, the fresh-air conduit (10) is provided with a fresh-air fan (11), and the heating gases are cooled to below the dew point.
Patent EP-0038142-A1 (EP)
Inventor: BALL MARTIN FRANK
IPC: B65D17/50
Filed: 1981-03-31
Abstract: A closure (1) for an aperture (7) in a container wall (8) having an annulus (10) of gasket material around the aperture (7), has a plug portion (2) and a peripheral flange (4) extending axially and outwardly of the plug portion to terminate in a feather edge (5) adapted to engage the gasket material when the plug portion (2) is inserted in the aperture (7). 
     In order to seal the aperture (7) the gasket material (10) applied to the wall to surround the aperture and the plug portion (2) of the closure is force fitted into the aperture (7) to hold the feather edge (5) of the flange (4) in sealing engagement with the gasket material (10). 
     The closure may be used to close cans of beverages and permit easy access to the contents by pushing the plug portion into the can.
Patent EP-0069186-A1 (EP)
Inventor: TULLIO IACOBINI
IPC: A63F7/06
Filed: 1981-07-06
Abstract: Table for football game (1) with several footballers (9) which move and pivot on a vertical axis on a game plane (3) in order to propel a ball between two opposite goals (4), the footballers being controlled by means of bar handles (18) which slide beneath the game plane (3). <IMAGE>
Patent EP-0062892-A1 (EP)
Inventor: AMSHEY JOSEPH WILLIAM JR
IPC: G01N33/543
Filed: 1982-04-07
Abstract: A ligand in a liquid medium is determined by incubating a sample of the liquid, insolubilized first antibody reagent and enzyme labeled second antibody reagent to produce a solid phase and a liquid phase. The solid phase, containing the insolubilized antibody-ligand-enzyme labeled antibody conjugate, is separated from the liquid phase and the enzyme activity of either phase is determined.
Patent EP-0073347-A1 (EP)
Title: Verfahren und Vorrichtung zur Herstellung einer Farbkeilfolie
Inventor: BRINKMANN HANS
IPC: B29C48/92
Filed: 1982-07-30
Abstract: Verfahren und Vorrichtung zur Coextrusion einer Endlosfolie (23) einer Stärke von etwa 0.1 bis 5 mm mit einem, ggf. gefärbten, Randstreifen (22) aus einem schmaleren, ggf. gefärbten, Schmelzestrom von etwa 100 bis 500 mm Breite und einem breiteren Schmelzestrom von etwa 1000 bis 3000 mm Breite eines thermoplastischen Kunststoffes mittels zweier parallel arbeitender Extruder (10, 14) und zugehöriger Schmelzepumpen (12, 17) unter Verschmelzen der beiden Schmelzeströme, gekennzeichnet durch stirnseitige Aneinanderflanschung mittels Flansch zweier im Querschnitt gleicher Werkzeuge entsprechender Breite mit Verteilerblock, Staubalken, Unterlippe und Oberlippe und aus diesen Teilen gebildetem Strömungskanal.
Patent EP-0072941-A1 (EP)
Title: Method of and device for stud welding
Inventor: KOTZLOWSKI HEINZ ERNST
IPC: B23C3/12
Filed: 1982-08-04
Abstract: 1. Method of stud welding in which a stud, which has its greatest diameter at the end to be welded, is welded at the said end to a surface of a workpiece (1) by fusion welding, whereby a weld bead (6) is produced which is subsequently removed with a cutting tool and an outer layer of the welded end (3a) of the stud is removed also, characterised by the combination of the features that the removal of the weld bead (6) is effected with a multiple cutter milling tool (7) centrally guided by the welded stud (3) and that the welded stud (3) is subjected to a tensional load along the stud axis sufficient for cold drawing.
Patent EP-0075717-A1 (EP)
Inventor: BALDONI VISCARDO
IPC: B29D30/32
Filed: 1982-08-18
Abstract: A tire forming drum (1) provided with two half drums (3, 4) axially mobile relative to each other and arranged to support on their outer periphery tube plies of a carcass (2) to be formed, each half drum (3, 4) being arranged to produce automatic folding of the relative end (49) of said tubular plies about a respective annular bead (50) by means of a respective multiple air chamber element (38) rigid at one end with an outer flange (10) of the relative half drum (3, 4), and at the other end with a tubular support member (21) mobile under the thrust of said multiple air chamber element (38) between a retracted rest position inside said flange (10) and an extracted working position in which said tubular member (21) projects axially outward from the relative half drum (3, 4).