baber/WOPTO huggingface dataset:
Patent EP-0003644-A1 (EP)
Inventor: TOBKES MARTIN
IPC: A23K20/195
Filed: 1979-01-23
Abstract: The invention relates to animal feed supplements containing antibiotic trans-BM123. Such supplements may be economically obtained by adding to a fermentation whole harvest mash containing antibiotic trans-BM123, or to a filtered fermentation broth containing antibiotic BM123, at a suitable acid pH, a complexing agent selected from synthetic tanning agents, alkali metal alkyl sulfates and dioctyl sulfosuccinate salts, whereby to precipitate out a complex of the antibiotic with said complexing agent; and recovering the precipitated complex. These complexes aid in increasing the growth rate and feed efficiency when fed to arm animals, either alone or in combination with carriers.
Patent EP-0018984-A1 (EP)
Inventor: WILKES THOMAS J
IPC: G10F1/02
Filed: 1980-02-25
Abstract: Une methode et un appareil d'actionnement des pedales d'un piano conventionnel (10) par une unite de piano vorsetzer (14) consistent a armer a l'avance l'assemblage d'actionnement de la pedale avec un ressort (50) pour aider les solenoides d'actionnement de la pedale (54) en compressant le ressort de pedale (31) sur un piano conventionnel (10).
Patent EP-0014915-A1 (EP)
Inventor: WEISSE HANNS-JORG
IPC: H01F6/06
Filed: 1980-02-07
Abstract: 1. A superconductive magnet coil having a plurality of windings made of a stabilized superconductor, wherein each winding consists of a plurality of turns of the superconductor which are arranged one beside another, wherein the turns of adjacent windings are respectively separated by a layer insulation (11, 12) made of an electrically non-conductive material, wherein the superconductor comprises one or more mutually uninsulated individual conductors (4) having one or more filament wires and a normally conductive stabilizing material and wherein adjacent turns are completely insulated from one another by at least one winding insulation (17), having a core (18) which contains an electrically highly-conductive material and is surrounded by an electrically nonconductive material (19), characterised in that at least the greater part of the stabilizing material of the superconductor (16) is located in the core (18) made of the electrically highly-conductive material of a winding insulation (17) which is adjacent thereto.
Patent EP-0023336-A1 (EP)
Inventor: LALLEMENT ROGER
IPC: H02B15/04
Filed: 1980-07-21
Abstract: 1. Optical control and/or command panel for railway-signal boxes comprising a base in the form of a grid (13) constituted of at least two series of plates (16, 17, 18) comprising equidistant slots on said series and being fitted into one another and into said slots (19, 20, 21) in order to build up alveoles on which discrete elements (1) are superposed bearing partial inscriptions of the plan of the railway net, said elements comprising fixation straps (26) with said grid (13) on the face opposed to the inscriptions, characterized in that said elements (1) have the shape of equilateral triangles, further comprising guiding clamps (27) on said opposed face, said plates (16, 17, 18) being provided with openings (22), said strap being juxtaposed via this opening (22) to said guiding clamp (27), so that a guiding clamp (27) of one element (1) is in contact with a strap (26) of a juxtaposed element (1).
Patent EP-0014557-A1 (EP)
Inventor: THORSEN GUNNAR
IPC: C01G49/02
Filed: 1980-01-29
Abstract: Metal values, such as iron, may be stripped from an organic liquid medium loaded with metal ions by a process which comprises contacting the organic medium with an aqueous phase at a contact temperature which is sufficiently high to cause the metal values to precipitate as metal oxide, hydroxide or hydrate (or a mixture thereof) in the presence of the organic medium.
Patent EP-0022658-A1 (EP)
Inventor: SPEAKMAN JOHN GABRIEL BP CHEMI
IPC: C08F4/68
Filed: 1980-07-09
Abstract: A supported Ziegler catalyst prepared by reacting, under substantially anhydrous conditions, a refractory oxide support material having acidic surface hydroxyl groups, e.g. silica, and an organo metallic compound, e.g. a trialkyl aluminium compound, separating any unreacted organo metallic compound and impregnating the solid product with a halogen-containing titanium compound and a halogen-containing vanadium compound. The catalyst, preferably together with a conventional Ziegler catalyst activator, e.g. an aliminium alkyl, is employed to polymerize 1-olefins, for example ethylene.
Patent EP-0032018-A1 (EP)
Inventor: SASAKI NOBUO
IPC: H01L27/12
Filed: 1980-12-17
Abstract: The gate of an insulated gate type transistor T2 of an internal circuit A of the device is protected against high voltage applied to an input terminal IN by a protective circuit B of the device. In the protective circuit B, a resistor R1 is connected between the input terminal IN and the gate of transistor T2. An MIS type transistor T5 has its drain or source connected to the gate of transistor T2 and its source or drain grounded. A capacitor C1 is connected between the gate of transistor T5 and input terminal IN. A resistor R2 is connected between the gate of transistor T5 and ground.
Patent EP-0046747-A1 (EP)
Inventor: DICKSON JOHN KIDD
IPC: G01N29/24
Filed: 1980-03-24
Abstract: Une sonde a roue detecte les defectuosites des pieces a usiner sur lesquelles elles se deplacent sans utiliser de moyen d'accouplement entre le pneu et le materiau sous controle. Le pneu (20) est rempli d'huile sous pression et renferme un transducteur (14). Lorsqu'il s'appuie contre le materiau a controler, le pneu s'allonge pour amener sa surface interieure en contact d'accouplement acoustique avec le transducteur. Le transducteur (14) est pousse vers la surface interieure du pneu (20).
Patent EP-0038326-A1 (EP)
Inventor: CLAUSIN JACQUES
IPC: G01V3/10
Filed: 1981-05-04
Abstract: Il comprend un bobinage inducteur (1) rayonnant un champ magnetique alternatif et un capteur (3) associe a un amplificateur (10) et un demodulateur synchrone (12) commande par un signal proportionnel au courant parcourant le bobingage inducteur. L'invention peut etre utilisee pour la detection de corps metalliques dans les grumes de bois, dans les produits alimentaires, dans les bagages et sur les personnes frequentant les lieux publics ou les transports en commun.
Patent EP-0036860-A1 (EP)
Inventor: LEISNER ERNST
IPC: B22D31/00
Filed: 1981-04-08
Abstract: Chambre d'ebavurage (10) pour l'ebavurage thermique dans laquelle les parties (11, 12, 13) qui sont fortement usees par l'operation d'ebavurage sont concues pour etre facilement remplacees.
Patent EP-0040429-A1 (EP)
Inventor: HERMAN FREDERICK LOUIS
IPC: C07C201/00
Filed: 1981-05-19
Abstract: The invention relates to a method of eliminating or substantially reducing the amount of cyanide formed in a polynitroaromatic, e.g. dinitrotoluene process. The invention comprises removing the nitrophenolic material from the mononitroaromatic formed in a first stage nitration of toluene prior to feeding the mononitroaromatic to the subsequent nitration zones.
Patent EP-0045437-A1 (EP)
Inventor: WINZER GERHARD DR-ING
IPC: G02B6/42
Filed: 1981-07-21
Abstract: 1. An input/output coupling arrangement for the input- and output- coupling of light power into and out of an optical waveguide consisting of a waveguide core and a waveguide casing, characterised in that one end of the optical waveguide (1) which has two part surfaces Aa , Ae is arranged at a platelet (4) and a semiconductor transmitter diode (5), in which through the end surface Ae the normal to which is parallel to the waveguide axis, light power Pe can be input-coupled into the optical waveguide (1) from the active zone (5a) of the semiconductor transmitter diode (5), and in which, as a result of reflection against the end surface Aa which is provided with a metallic or dielectric reflective coating (3a) and whose normal includes an angle beta with the waveguide axis, light power Pa can be output-coupled from the optical waveguide (1) through the casing thereof onto a detector surface (4a), and in which the angle beta has a value such that the expression arcsin (An /no ) < beta =< 45 degrees is fulfilled where An represents the numerical aperture and no represents the refractive index of the core of the optical waveguide (1).
Patent EP-0040008-A1 (EP)
Inventor: JOA CURT GEORGE
IPC: A61F13/15
Filed: 1981-04-21
Abstract: Method and apparatus for attaching elastic bands (48) to a web comprised of absorbent articles (32) such as diapers which are fabricated to lie transversely of the length of a continuous fabrication line. The bands are stretched in a direction transverse to the fabrication line and are attached to the web in their stretched condition and are maintained in stretched condition transversely to the web until the article is fabricated.
Patent EP-0050517-A1 (EP)
Inventor: DIXON BERNARD
IPC: E06B5/16
Filed: 1981-10-20
Abstract: There is provided a seal for sealing a pivotally mounted door against draughts, smoke and fire, the device comprising an elongate holder (1), defining at least two channels (7 and 3) each having an opening, a first of the channels (7) retaining a resilient element (15) having a blade (16) protruding from the opening of the channel and for acting as a draught and smoke seal, the second channel (3) containing intumescent material (20), the intumescent material expanding through the opening (12) of the second channel for forming a fire seal when subjected to high temperature, the blade being at an acute angle to a face (5) of the holder in which the opening of the second channel is provided, the second channel being provided with a baffle (10) extending within the channel and defining a strait (11) intermediate the opening of the channel and an interior chamber (20) of the holder. 
     There is further provided a method of making an intumescent seal comprising: providing a tubular holder (1) having a longitudinal bore or interior chamber (3) defined by a thickened longitudinally extending portion (6) of the holder contiguous with a relatively thin wall (5) of the holder; filling the bore of the holder with solid intumescent material (20); and thereafter removing a longitudinally extending part of said thickened portion (as by a saw cut (8)) thereby to leave part of said thickened portion as a baffle (10) within the holder, the space left by said removed part forming a strait (11) having an opening (12) to the exterior of the holder and an opening (13) to the bore of the holder.
Patent EP-0053949-A1 (EP)
Inventor: MAFFRAND JEAN-PIERRE
IPC: A61K31/381
Filed: 1981-10-14
Abstract: La présente invention est relative à un procédé de préparation de dérivés de la tétrahydro-5,6,7,7a 4H-pyridinone-2 répondant à la formule générale suivante: <IMAGE> dans laquelle R représente l'hydrogène ou un radical phényle éventuellement substitué par au moins un atome d'halogène ou un groupe alcoyle inférieur, alcoxy inférieur, nitro, carboxy, alcoxycarbonyle ou cyano; R' représente l'hydrogène ou un groupe alcoyle inférieur; n est zéro ou un nombre entier de 1 à 4, ainsi que leurs sels d'addition avec des acides minéraux ou organiques, caractérisé en ce qu'on traite dans un solvant organique un composé de formule suivante: <IMAGE> dans laquelle R,R' et n sont tels que définis ci-dessus et R" est l'hydrogène ou en radial alcoyle en C1 à C4, par du gaz chlorhydrique et du gaz sulfhydrique.
Patent EP-0054462-A1 (EP)
Inventor: VAN DE CAVEYE YVES
IPC: B65G27/04
Filed: 1981-11-30
Abstract: The present invention relates to a method for detaching and removing a thin layer of material adhering to a wall, a filter or a membrane. The method of the invention consists, in succession:   - in forming on the wall (4), before the adhesion of the material, multiple deformations by the suction of an elastic membrane (5) over a mesh (8) fixed to the wall (4), by means of a vacuum source (10)   - in eliminating, when the adhering layer is brittle, the abovementioned deformations by re-establishing the pressure in the enclosure (7) by means of the open-air connection (11)   - in producing localised impacts on the said surface (5) in order to fragment the adhering layer. The present invention applies, in particular, to the building industry. <IMAGE>
Patent EP-0050647-A1 (EP)
Inventor: CSASZAR ERNEST JULIUS
IPC: B65D17/32
Filed: 1981-04-10
Abstract: Une fermeture visualisant toute tentative d'effraction utilisee conjointement avec un conteneur comprenant une partie a col filete, et un collier annulaire dispose sous la partie a col filete, la fermeture comprenant un corps de fermeture en une piece comprenant une paroi de dessus, une partie superieure filetee interieurement et une partie en forme de jupe inferieure dependante, la partie en forme de jupe comprenant un talon se projetant vers l'interieur concu pour engager la surface interieure du collier annulaire du conteneur lorsque la fermeture est completement vissee sur le conteneur, l'amelioration consistant en une partie cassante (21) disposee au-dessus de la partie en forme de jupe (12), la partie cassante (21) comprenant une ligne sensiblement transversale de faiblesse (22) concue pour se casser sensiblement dans un plan transversal au-dessus du collier annulaire (7) du conteneur sans provoquer la cassure de la partie en forme de jupe (12). De preference, la fermeture est fabriquee en un materiau plastique.
Patent EP-0073764-A1 (EP)
Title: Systeme d'ecran a rangees de lentilles
Inventor: WILLIAMS NORMAN
IPC: H01J37/317
Filed: 1981-08-04
Abstract: Systeme d'ecran a rangees de lentilles destine a etre utilise dans un systeme d'exposition a faisceau parallele de particules chargees. Un ecran a rangees de lentilles (100) decompose un faisceau (300) de particules chargees en une multiplicite de faisceaux paralleles et les focalise sur une surface cible de substrats (400). L'ecran a rangees de lentilles (100) comprend une paire de plaques alignees mutuellement. Le faisceau de particules chargees tombe sur les ouvertures les plus petites, dans la plaque de lentilles superieure. servant d'ouverture pour controler les aberrations de l'image. L'ensemble plus grand d'ouvertures, dans la plaque de lentilles superieure, est influence par le champ electrique entre l'ecran a rangees de lentilles (100) et la surface cible (400) et realise la presque totalite de l'action des lentilles. La plaque de lentilles superieure et la plaque de lentilles inferieure, lorsqu'elles sont montees ensemble et alignees, sont denommees ecrans a rangees de lentilles ou plaque de lentilles ou plaque de fond. Une autre plaque (200) se trouve montee au-dessus et eloignee de la rangee de lentilles (100). cette plaque contenant une rangee d'ouvertures et etant par consequent denommee plaque de couvertures de lentilles ou plaque de masques ou plaque superieure.
Patent EP-0058903-A1 (EP)
Inventor: WOOG HEINRICH DR RER NAT
IPC: C12N5/071
Filed: 1982-02-15
Abstract: This novel process describes the preparation of sterile preparations of substances which cannot be subjected to traditional sterilisation methods or which undergo undesirable changes as a result of these methods. The process is distinguished by the fact that a sterilant is allowed to act under mild conditions, then this sterilant together with the solvent is removed virtually quantitatively in a subsequent lyophilisation or spray-drying step, and the product is brought into a pharmaceutically acceptable form, or a form which is suitable for use on isolated animal or human cells or cell cultures, if appropriate by using additives.
Patent EP-0066773-A1 (EP)
Inventor: LEE GEORGE EVERETT DR
IPC: C07D243/04
Filed: 1982-05-25
Abstract: The present invention relates to a compound of the formula
     wherein R, is hydrogen or C 1 -C 5 -alkyl, useful for the preparation of pharmacologically active 4,5-dihydro-4-phenyl-3H-1,3-benzodiazepines, and to a method for the preparation of this intermediate.
Patent EP-0075286-A1 (EP)
Inventor: LUCK ERICH DR
IPC: A21D2/14
Filed: 1982-09-17
Abstract: 1. A process for preserving yeast- and/or sourdoughfermented sour-dough-fermented bakery products by addition of coarsegrain sorbic acid to the flour or dough before baking, characterized using a sorbic acid the grain size of which is substantially in the range of from 200 to 600 microns ; the proportion of the different grain sizes being limited as follows : < 200 mu m :       5 weight % at most 200-300 mu m :     20 weight % at most 300-400 mu m :     30 weight % at most 400-600 mu m :     50-70 weight % at most > 600 mu m :       10 weight % at most.
Patent EP-0062950-A1 (EP)
Inventor: KATZ MICHAEL
IPC: C25B11/06
Filed: 1982-04-02
Abstract: A cathode coating comprises a catalyst for hydrogen evolution finely dispersed in a matrix consisting of an insoluble, semiconducting polymer which is formed in situ on an electrode support body. 
     A bipolar electrode is provided with such a cathode coating on a support body consisting of a valve metal such as titanium. 
     The cathode coating is formed by applying to the electrode support body a coating solution which contains an inorganic precursor compound for the hydrogen evolution catalyst and an organic precursor compound for forming the polymer matrix, drying and then thermally converting these precursors to a cathode coating adhering to the electrode support body.
Patent EP-0064389-A1 (EP)
Inventor: COPELAND TERRY MICHAEL
IPC: C08J5/22
Filed: 1982-04-28
Abstract: A composite membrane/electrode, process for making same, an electrochemical cell and its use in the electrolysis of alkali metal halides, especially sodium chloride, are described. The composite membrane/electrode comprises a perfluorinated ion-exchange membrane having at least a layer of polymer having carboxylic functionality and a layer of polymer having sulfonic functionality, and a stratum of electrocatalyst bonded to at least one surface thereof. A chloralkali cell with such a composite membrane/electrode operates at low voltage, high current efficiency, and low power consumption.
Patent EP-0093809-A1 (EP)
Title: Process for the hydroconversion of carbonaceous and/or hydrocarbonaceous feeds
Inventor: BEARDEN ROBY JR
IPC: C10G49/12
Filed: 1982-05-06
Abstract: Carbonaceous feeds such as hydrocarbonaceous oils and coal are hydroconverted (26) in the presence of a combination of a hydrogen halide and a metal-containing catalyst produced in situ in the feed. The hydrogen halide is present in an amount to provide from about 0.1 to 20 moles of hydrogen halide per atom of the metal constituent of the catalyst to increase the activity of the catalyst.
Patent EP-0057619-A1 (EP)
Inventor: HERIAU ROGER
IPC: C04B38/06
Filed: 1982-01-08
Abstract: This block is made of expanded slate schist. It can be manufactured by filling a mould (5) with a dry powder consisting at least predominantly of a Precambrian slate schist (1) of particle size in the range 5-200 microns (2), heating (6) this powder in the mould to a temperature in the range 1000-1400 DEG C for a period of at least 1 to 6 hours, cooling (7) the block in the mould after expansion and demoulding (8) the block. This block can be used as a construction block.
Patent EP-0069002-A1 (EP)
Inventor: ANNE-ARCHARD GILLES
IPC: C07D333/20
Filed: 1982-06-21
Abstract: 1. Process for the preparation of 2-(2-thienyl)- and -(3-thienyl-ethylamines of the formula I :  see diagramm : EP0069002,P5,F2  in which R1 and R2 , which may be the same or different, represent each a hydrogen atom, a straight- or branched-chain alkyl radical, a heterocyclic or non-heterocyclic aromatic radical, optionally mono- or poly-substituted, comprising catalytically hydrogenating in non alcaline medium in an alcohol or an organic acid or their mixture under a hydrogen pressure of 1 to 100 atmospheres at a temperature of 20 to 100 degrees C, and in the presence of a metal catalyst associated with an inert carrier, a compound of the formula IV :  see diagramm : EP0069002,P5,F3  in which R1 and R2 are as defined above, to give a compound of the formula V :  see diagramm : EP0069002,P5,F4  in which R1 and R2 are as defined above, isolating compound (V) and then catalytically hydrogenating same in alcaline medium under a hydrogen pressure of 1 to 100 atmospheres, at a temperature of 20 to 100 degrees C, and in the presence of a metal catalyst on a carrier to give a compound of the formula (I).
Patent EP-0060226-A1 (EP)
Inventor: MEDA CARLO
IPC: D06F58/20
Filed: 1982-01-18
Abstract: A dryer apparatus comprising an enclosure (10) which contains a drying chamber (12) for receiving articles, such as clothes (64), to be dried, an air heating passage (33) and an air cooling passage (26). Air heating means (36) are provided in the heating passage (33), to heat air flowing therethrough. The cooling passage (26) is situated beside the drying chamber (12) and has inlet means which are situated at the top of both the drying chamber (12) and the cooling passage (27), and outlet means at the bottom of the cooling passage, which outlet means communicate with the heating passage (33) near the inlet means thereof. Air cooling means (40) are provided in the cooling passage (27) to condense moisture from air flowing downwardly therein. Water collecting or draining means (48) are provided underneath the outlet means of the cooling passage to collect water dripping from the cooling means (40). The arrangement is such that a major air flow is circulated by natural convection between the drying chamber (12) and the heating passage (33), and a minor air flow is circulated by natural convection from the drying chamber (12) to the heating passage through the cooling passage.
Patent EP-0077779-A1 (EP)
Inventor: HOLZNER GUNTER
IPC: A61M5/28
Filed: 1982-03-01
Abstract: L'emballage-seringue comprend un recipient en matiere plastique rempli de la solution a injecter. Le recipient est associe, a l'une de ses extremites, a une aiguille d'injection. L'aiguille est reliee au recipient au moyen: a) d'une soupape de pression, b) d'un mecanisme pour ouvrir la soupape, c) d'une feuille speciale en materiau mousse. Au moment de l'emploi, les moyens a) et c) sont mis en action par une pression sur les cotes du recipient et le moyen b) par une manipulation, la liaison entre l'aiguille et le recipient est ainsi etablie.
Patent EP-0085301-A1 (EP)
Inventor: DARDA HELMUT
IPC: A63H18/02
Filed: 1983-01-08
Abstract: The track arrangement has a portion in which the toy vehicle 20 is guided in an inverted position up to a run-off 10 rising from the horizontal plane. The vehicle 20 leaves the run-off 10 in free flight, whereupon it executes a rotation about the transverse axis of the vehicle and subsequently lands in the normal position on a receiving rail 15. Depending on the design of the run-off 10, the toy vehicle 20 executes a rotational movement in the clockwise or anticlockwise direction. <IMAGE>
Patent EP-0096868-A1 (EP)
Inventor: TOMITE TOSIO
IPC: H02K23/04
Filed: 1983-06-10
Abstract: A permanent magnet type motor having a stator (1) which comprises a yoke (4), a plurality of main magnetic poles (2) made of permanent magnets, and a plurality of auxiliary magnetic poles (3), each of the main magnetic poles (2) and each of the auxiliary magnetic poles (3) being juxtaposed on the inner peripheral surface of the yoke (4), wherein each of the auxiliary magnetic poles (3) has an axial length (Lp) larger than the thickness (La) of an armature core and smaller than the axial length (Lm) of each of the main magnetic poles (2), wherein each of the main magnetic poles (2) has an inner diameter (Dp) smaller than the inner diameter (Ds) of each of the auxiliary magnetic poles (3), wherein each of the main poles (2), before being secured on the yoke (4), is machined to have the inner diameter (Dp) smaller than the predetermined inner diameter by a thickness (8) to be machined, and wherein each of the main magnetic poles is machined to have the predetermined inner diameter after it has been secured together with each of the auxiliary magnetic poles (3) onto the yoke (4).