baber/WOPTO huggingface dataset:
Patent EP-0137967-A1 (EP)
Title: Process for the working-up of aqueous solutions of sodium methallyl sulfonate
Inventor: MULLER DIETER JURGEN DR
IPC: C07C303/32
Filed: 1984-08-18
Abstract: 1. A process for working up an aqueous solution of sodium methallylsulphonate containing an approximately equimolar amount of NaCl, such as arises in the conversion of methallyl chloride with an aqueous Na2 SO3 solution, characterised in that the solution is evaporated down at a temperature in the range of from 75 to 110 degrees C to near to the solubility limit of the methallylsulphonate after reaching and during maintenance of a pH in the range of 7.5 to 10.5, so that only NaCl crystallizes out, the hot filtrate is cooled after separation of the NaCl crystals, so that only sodium methallylsulphonate precipitates as crystals which are separated out, and the resulting mother liquor is returned to the evaporation process, optionally with the exception of a small proportion, up to 20%, of the mother liquor.
Patent EP-0145847-A1 (EP)
Inventor: FALCO GIULIO
IPC: C21D9/573
Filed: 1984-09-03
Abstract: A "jet cooler" device for cooling and recirculating the gas forming the protective atmosphere in the cooling chambers of the furnaces for the continuous annealing of steel strips, comprises vertically arranged boxes (4) which extend in the furnace interior between successive vertically extending parallel strip sections, substantially over the whole length thereof, i.e., throughout the height of the furnace, and which have their walls (104) turned toward the facing adjacent strip sections provided with perforations (5). Associated to each vertically arranged perforated box (4) are a plurality of individual protective gas-cooling and recirculating units (6), which are distributed over the vertical extent of the respective box (4) and are attached to the outside of the furnace sidewalls (1). Each cooling and recirculating unit (6) comprises a heat exchanger (13) in form of a group of water-cooling rectilinear tubes, and a fan (11) that draws the protective gas from the furnace inside and cools it by causing the same to flow through the heat exchanger (13) and that blows this gas at a certain pressure into the associated vertically arranged box (4). The protective gas then flows out of the perforations (5) in the vertically arranged box (4) in form of jets directed to the facing surfaces of the adjacent strip sections.
Patent EP-0176608-A1 (EP)
Inventor: KANEKO MASAMICHI
IPC: A47G21/18
Filed: 1984-09-28
Abstract: An extendable drinking straw including outer and inner straws (1, 2). When extended, an enlarged-diameter portion (1a) formed at the end of the inner straw (1) slides within the outer straw and is engaged with a narrowed-diameter portion (2a) formed at an end of the outer straw, preventing the inner straw from coming off of the outer straw. Even if the straws are pulled in opposite directions to be extended or even if the inner straw is pushed into the outer straw, the inner straw is prevented from coming off of the outer straw, because the end of the inner straw (1), sticking out of the narrowed-diameter portion of the outer straw (2), is formed with an expanded-diameter portion (1b). The same results are obtained by forming the end of the outer straw (2), located opposite to the narrowed-diameter portion (2a), into a reduced-diameter portion (2b). Furthermore, an inwardly protruding portion (3) is formed on the outer straw (2) in such a manner that the enlarged-diameter portion (1 a) of the inner straw (1) can pass over this protruding portion (3). Thus, the inner straw and the outer straw are prevented from getting pushed and/or inserted into each other when used in the extended state, securing the straw in its extended state and making it easy to use.
Patent EP-0176628-A1 (EP)
Inventor: OLBRECHTS HENRI FRANCOIS
IPC: C07D277/46
Filed: 1984-09-28
Abstract: Colour photographic motion picture elements adapted to form a multicolour photographic dye image and an integral, infrared-absorbing, dye sound track and comprising 1-hydroxy-2-N-(5-alkyl-thiazol-2-yl)- naphthamide couplers that are capable of forming quinone imine dyes absorbing infrared radiation in the spectral range from about 600 to about 1000 nm by reaction with an oxidized aromatic primary amino developing agent, the thiazol-2- yl group of said naphthamide couplers bearing a 4-para-C,-C 4 alkoxyphenyl group or a 4-para-C 1 -C 4 alkylphenyl group, the hydrogen atoms of said C 1 -C 4 alkoxy or C 1 -C 4 alkyl being unsubstituted or at least one of them having been substituted by a halogen atom.
Patent EP-0139348-A1 (EP)
Inventor: BERKEY GEORGE EDWARD
IPC: C03B37/018
Filed: 1984-06-21
Abstract: This invention relates to a method forming fluorine-doped glass. A coating of glass particles is deposited on the surface of a cylindrical rod of high purity glass. The coated rod is inserted into a furnace which contains a cylindrical muffle formed of high silica content glass. A fluorine-containing atmosphere is flowed through the muffle and over the outer surface of the coating of glass particles and also flows inwardly through the interstices thereof. The temperature within the furnace is sufficiently high to cause fluorine to diffuse into the surfaces of the glass particles and to cause the particles to fuse and form a fluorine-containing dense glass coating on the surface of the rod.
Patent EP-0125933-A1 (EP)
Inventor: CORNU AYME
IPC: F23G5/08
Filed: 1984-02-10
Abstract: On ramollit d'abord le bitume par un préchauffage et on l'introduit ensuite dans une chambre de combustion (6) proprement dite, parcourue par de l'oxygène en excès soumis à une ionisation par un champ électrique UHF intense, de façon à porter le bitume à une température supérieure à 1000°C et à assurer sa vaporisation et sa combustion rapide dans le plasma d'oxygène ainsi créé.
Patent EP-0141722-A1 (EP)
Title: Control system for wagon hopper doors and equipment such as hoppers and wagons fited with such a system
Inventor: BOUCHAIN MARCEL
IPC: B61D7/28
Filed: 1984-10-22
Abstract: The invention is characterised in that it comprises, in combination, at least one double-acting jack (30) which, by means of a circuit (32) passing through a distributor (33), is connected to a pressurised-fluid source carried by the waggon (2). Application to the railway equipment industry. <IMAGE>
Patent EP-0147349-A1 (EP)
Inventor: COURTABESSIS NEE LACASSAGNE M
IPC: A01G31/00
Filed: 1984-12-21
Abstract: 1. Use of wood fibres as a culture medium for plants, this being obtained by a treatment known in the art, in which wood shavings are steam heated, then pulped by steam under pressure, after which the obtained water-fibre mix is drained, the said wood fibres being formed from individual, separate filaments or fibrils which have not been compressed or agglomerated.
Patent EP-0131014-A1 (EP)
Title: Ameliorations aux ecrans de visualisation
Inventor: MARTINEZ ANTHONY
IPC: H04N5/64
Filed: 1983-12-29
Abstract: Améliorations aux écrans de visualisation, et plus particulièrement améliorations aux boîtiers extérieurs d'écrans de visualisation. Selon cette invention, un écran de visualisation (1) ayant un boîtier comprenant un écran (2) et une enceinte (3) est caractérisé en ce que l'enceinte (3) est fabriquée en métal.
Patent EP-0149644-A1 (EP)
Inventor: SATKOWSKI JOHN A
IPC: C04B28/04
Filed: 1984-06-28
Abstract: Matériau cémenteux composite présentant une combinaison unique de résistance élevée, de résistance au vide et de propriétés thermiques. Des objets composés de ce matériau peuvent être coulés en utilisant des mélanges dans lesquels le constituant principal est une charge se composant de particules d'acier inoxydable de formes et tailles particulières. Les objets coulés se caractérisent par l'absence d'un réseau continu de pores interconnectés et par la présence d'une phase de tobermorite dans le matériau.
Patent EP-0159363-A1 (EP)
Inventor: OHSAWA AKIRA
IPC: C08G73/04
Filed: 1984-09-28
Abstract: A water dispersible, low-temperature self-curing resin composition suited for the cationic electro-deposition process using a substance to be coated as cathode, which contains as a major component a Michael addition reaction product comprising 65 to 95 wt % (as solids) of a polyamine resin having amino and/or imino groups and 35 to 5 wt % of an ethylenically unsaturated compound having an amine-imido group.
Patent EP-0161469-A1 (EP)
Inventor: MORPER MANFRED DR RER NAT
IPC: C02F3/28
Filed: 1985-04-04
Abstract: This invention relates to a process and device for anaerobic decomposition of organic substrate in which organic substrate to be treated is passed in a downflow mode through a reactor (1) having a filter bed therein as a carrier for settling microorganisms. The substrate treated in filter bed (3) is partially recycled by a recycle pipe 4 from the bottom to the top of reactor (1). Produced digester gas is drawn off by a gas outlet (9) at top of reactor (1). To maintain a high volume load and to achieve high operational stability, it is provided that a partial stream of substrate treated in filter bed (3) is passed in an upflow mode through a riser pipe (11) to effect further degradation of residuals and is drawn off at the top of reactor (1) by means an outlet (10) directly from the riser pipe (11).
Patent EP-0163142-A1 (EP)
Inventor: AMAO NOBUYOSHI
IPC: H02K29/08
Filed: 1985-04-26
Abstract: A brushless motor (10) comprises a stator yoke plate (16) made of a magnetic material, to which both main surfaces the first and the second flexible printed circuit boards (20) (22) formed integrally including a connecting part (24) are stuck respectively. On the first flexible printed circuit board (20), a plurality of driving coils (30) are arranged annularly and a conductor pattern for a speed detecting coil is formed inside the driving coils (30). On the integrated stator yoke plate (16) and the first and second flexible printed circuit boards (20) (22), a penetrated hole (18) for passing through a rotor shaft (54) is formed generally in the center. A tongue (36) is formed generally in protrusion inwardly from the periphery defining the penetrated hole (18) on which a connecting conductor pattern connected to the speed detecting coil is formed. The tongue (36) is folded back toward the side of the second flexible printed circuit board (22) through the penetrated hole (18) and the connecting conductor pattern is connected to the second flexible printed circuit board (22). An alternating signal induced in the speed detecting coil is withdrawn from the second flexible printed circuit board (22).
Patent EP-0208003-A1 (EP)
Inventor: WINTERKAMP DIETER
IPC: B62J11/00
Filed: 1985-07-05
Abstract: 1. Umbrella mount for a bicycle or similar open-top vehicle, consisting of a holding device, mountable on the vehicle, including a holding head at the end of a holding bar of tub-shaped cross-section, and a tensioning device associated with the holding head, which device, whilst the holding device is in use, abuts against the umbrella handle which is placed into the holding head and exerts pressure on the handle towards the bottom of the tub-shaped cross-section of the holding head, characterised in that the tub-shaped cross-section had two sideshanks (7) parallel and opposite to each other and which, together with the interconnecting shank, are arranged to form a track (5), which is transversely mounted onto the holding bar (6), and that the sideshanks (7) have openings (8) at opposing locations at a distance above the bottom (10) of the cross-section, into which openings a tensioning wedge (9) serving as tensioning means is inserted or insertable to run transversely through the inside of the track (5).
Patent EP-0165140-A1 (EP)
Title: Source d'ions opérant par ionisation de surface, notamment pour la réalisation d'une sonde ionique
Inventor: SLODZIAN GEORGES
IPC: H01J37/08
Filed: 1985-05-15
Abstract: La source d'ions comporte une source de particules neutres, qui arrive sur un support d'ionisation réalisé à l'intérieur d'une enceinte fermée par un capuchon (51), et les parois latérales (21 à 24). Le capuchon (51) comporte un orifice (50), en regard duquel une plaque (62) définit une surface active principale d'ionisation (20). Un champ électrique est appliqué entre l'ensemble de ce dispositif et une électrode placée en aval de l'orifice (50) dans la direction (D), munie d'un orifice homologue. Dans son ensemble, le support d'ionisation définit, par la surface active (20), et par des trous tels que (66 et 68), percés de manière décalée dans la plaque (62), une chicane empêchant le passage direct des atomes neutres vers l'orifice de sortie (50), et contribuant à une excellente ionisation.
Patent EP-0168274-A1 (EP)
Title: Dispositif de suspension et/ou d'amortissement pour un bras support de roue de véhicule
Inventor: DE CORTANZE ANDRE
IPC: B60G3/14
Filed: 1985-05-28
Abstract: Dispositif de suspension et/ou d'amortissement d'un bras support rotatif d'une roue de véhicule telle que la roue arrière d'un motocycle. Il comporte, disposés sur un côté du bras support 1, un levier à trois bras 5 monté rotatif sur un axe de levier 6 solidaire du châssis 3 du véhicule et dont un bras court 11 est relié à rotation au corps 12, 15 d'un bloc de suspension et/ou d'amortissement 13 à tiges 20, 22 mobiles en translation. Application à la réalisation d'une suspension à l'aide d'un bloc ressort amortisseur disposé en-dessous du bloc moteur.
Patent EP-0187626-A1 (EP)
Inventor: KJELLBERG ULF ANDERS
IPC: C07D499/32
Filed: 1985-10-31
Abstract: A new process for the stabilization of bacampicillin hydrochloride against degradation by humidity characterized by the incorporation of between 3 to 9% by weight of straight-chain alkanes, alkenes, fatty acids, alcohols, and esters of fatty acids and alcohols with molecular weights between 144 and 350, which may be carried out in one step together with wetmassing for granulation. Stabilized bacampicillin hydrochloride and pharmaceutical compositions are also disclosed.
Patent EP-0179810-A1 (EP)
Inventor: HILLENIUS STEVEN JAMES
IPC: H01L27/092
Filed: 1985-03-26
Abstract: Dans le but de réduire au minimum le nombre d'opérations indépendantes de masquage dans la fabrication d'un dispositif à circuits intégrés CMOS utilisant la technologie à double tub, le tub n est constitué par des implants séparés de phosphore et d'arsenic au travers d'un masque (13-16) et le tub p est constitué par deux implants de bore au travers d'un masque (13A, B) dérivé de celui utilisé pour former le tub n. L'un des implants de bore est effectué avant une étape de chauffage, et l'autre après cette étape de chauffage. Après la formation des tubs, le mouvement ultérieur des ions implantés est maintenu faible en utilisant un procédé à haute pression pour développer l'oxyde du champ et aussi par un chauffage ultérieur limité. Des transistors sont ainsi formés dans les tubs.
Patent EP-0185748-A1 (EP)
Inventor: CARDIA ENNIO
IPC: A45D40/06
Filed: 1985-06-19
Abstract: Récipient pour cosmétiques en bâton, en particulier pour des bâtons de rouge à lèvres, sur lequel est posé un capuchon de fermeture (4), se composant au moins de trois éléments fonctionnels: un corps extérieur (2), un corps intérieur ou plateau de support de bâton (3) et un corps intermédiaire (1) extérieur et concentrique par rapport au corps intérieur, le corps extérieur (2) et le corps intermédiaire (1) pouvant tourner de manière opposée et solidaire axialement, alors que le corps intermédiaire (1) se compose de préférence de deux parties, la partie à placer dans le corps extérieur possédant un diamètre extérieur égal au diamètre intérieur du corps extérieur et la partie saillant du corps extérieur un diamètre de préférence égal au diamètre extérieur du corps extérieur, caractérisé par le fait que l'écart entre le plan de plafond horizontal (10) et le plan terminal du corps intermédiaire (1), et donc la hauteur visible du corps intermédiaire (1), lorsque le récipient est prêt à l'emploi, est de 3 à 20 mm.
Patent EP-0200761-A1 (EP)
Inventor: LEONARD RONALD J
IPC: B01D63/02
Filed: 1985-10-15
Abstract: Un dispositif de transfert de masse (60) comprend un faisceau de fibres creuses (10) ayant un noyau généralement cylindrique (14) avec des extrémités opposées, une pluralité de couches de fibres creuses (12) enroulées autour du noyau, et des éléments de fixation (48a, 48b, 48c) tels qu'un ruban auto-collant à double face enroulé autour des couches de fibres creuses à une pluralité d'endroits écartés dans le sens longitudinal du noyau et situés entre les extrémités opposées du noyau pour fournir des éléments de soutien longitudinalement espacés pour le faisceau de fibres creuses. Le faisceau de fibres creuses est contenu dans un boîtier (62) ayant une paroi intérieure (80) qui définit une ouverture généralement circulaire pour recevoir le faisceau de fibres creuses, sauf dans la partie de la paroi intérieure adjacente à un distributeur d'évacuation de fluide (74), cette partie contenant un volume élargi (82) pour les fibres creuses adjacentes au distributeur d'évacuation de fluide. Un écran (88) adjacent au distributeur d'évacuation de fluide empêche les fibres de se déplacer trop loin dans l'orifice d'évacuation et permet de réguler l'expansion.
Patent EP-0215382-A1 (EP)
Inventor: GRAF HERMANN DR
IPC: A01N43/90
Filed: 1986-09-04
Abstract: 1. A 7-aminoazolo[1,5-a]pyrimidine of the formula I  see diagramm : EP0215382,P11,F1  where R**1 is di-C1 -C10 -alkylamino-C2 -C6 -alkyl phenoxy-C2 -C6 -alkoxy-C2 -C6 -alkyl or, in which the phenyl moiety is unsubstituted or monosubstituted or polysubstituted by straight-chain or branched C1 -C10 -alkyl, phenyl, C1 -C10 -alkoxy, phenoxy, halogen, phenyl-C1 -C4 -alkyl, phenyl-C1 -C4 -alkoxy, di-C1 -C10 -alkylamino or C1 -C10 -alkylphenylamino, R**2 and R**3 are each hydrogen or C1 -C4 -alkyl, and A is =N-, =CH-, =C(C1 -C4 -alkyl)-, =CBR- or =CCl.
Patent EP-0223997-A1 (EP)
Inventor: KESSNER LOTHAR
IPC: B65D53/02
Filed: 1986-10-11
Abstract: 1. Container for the transportation and storage of biologically harmful materials, in particular radioactive materials, comprising a base body and a lid which is secured on the latter by means of bolts via two concentric gasket rings attached at a mutual interval and is provided with a conduit, the bearing surfaces of base body and lid being plane-parallel in the region of the two gasket rings, characterized in that the conduit (5) through the lid (2) ends in the annular zone between the two gasket rings (3, 4), in that the inner gasket ring (4) has a smaller cross-section than the outer gasket ring (3), and in that the difference in cross-section between the two gasket rings (3, 4) is selected as a function of the spring characteristics of the sealing material, such that when the lid (2) is placed on the base body (1) only the outer gasket ring (3) is initially compressed in sealing fashion and the inner gasket ring (4) is not yet touched by the lid (2) or the base body (1).
Patent EP-0206420-A1 (EP)
Inventor: VAN MENSVOORT ADRIANUS JOHANNE
IPC: C22C45/04
Filed: 1986-06-18
Abstract: The invention relates to a method for the manufacture of a ferro magnetic amorphous metal tape having, at least on one side, an insulating silicon dioxide layer with favourable adhesive properties. In a way common in the art an amorphous metal tape is manufactured from an amorphous metal alloy comprising between 8 and 20 at. % of silicon. At least part of the surface of the metal tape is etched using an etching fluid thereby forming an insulating layer of silicon dioxide. The etching fluid comprises a solution of iron(III)-chloride in water. 
     The insulating layer, which preferably has a thickness of 0.05 µm to 1 µm, suppresses the development of eddy currents when the said amorphous metal tape is used, for example, in transformer cores.
Patent EP-0219895-A1 (EP)
Inventor: CROSS LESLIE ERIC
IPC: H01L41/187
Filed: 1986-09-17
Abstract: A method of manufacturing a lead titanate piezo­electric ceramic element by sintering powdered material of the formula (Pb₁ - ₁ - ₅ x Ln x )(Ti₁ -y Mn y )O₃, Ln being selected from Sm and a 1:1 mixture of Gd and Nd, 0.06≦ x≦0.14 and 0.02≦ y≦ 0.03. A value of k t /k p  of 50 or more is obtained by quenching 8 to 20 vol% of the powdered material immediately after sintering, mixing this powder with unquenched powder in a quantity of 80-92 vol %, dispersing the powders together with a binder shaping it, sintering it and poling the shaped body in a field of 40-60 kV/cm.
Patent EP-0202008-A1 (EP)
Inventor: MIDDLESTADT LOUIS
IPC: B23K35/02
Filed: 1986-04-03
Abstract: Solid shape retaining bodies of solder containing flux are manufactured by mixing a predetermined quantity of solder in a dry particulate form with a predetermined quantity of a complimentary solder flux in dry particulate form to form a homogeneous mixture and then compressing a quantity of the homogeneous mixture to form a solid body having a predetermined shape. The solderable body which is produced is in the form of a solid shape retaining body which comprises a homogeneous mixture of solder particles and flux particles. A solder joint is formed by locating the solid preformed body at an interface and heating the body to effect soldering of the solderable components at the interface.
Patent EP-0200414-A1 (EP)
Inventor: NICHOLLS SIMON THOMAS
IPC: G02B6/44
Filed: 1986-04-15
Abstract: An optical fiber terminating device and a method of terminating optical fibers are shown. Fibres are secured in a receptacle which is formed by two parts joined together to form a precise "V" shaped groove having an internal angle of sixty degrees. The groove is arranged to receive a close packed array of small diameter juxtaposed fibers which are permanently fixed within the groove.
Patent EP-0200513-A1 (EP)
Inventor: PRENDERGAST PATRICK THOMAS
IPC: H05K9/00
Filed: 1986-04-28
Abstract: A shield (1) for electronic apparatus (2) such as a visual display unit (2) to prevent or reduce emission of radiated signals, such as radio waves, comprises a base (8) to support the visual display unit (2) and a cover (9) extending over the unit (2) and in secure electrical engagement with the base (8). The base (8) is of sheet metal, and the cover (9) is formed from a single sheet of nickel coated woven polyester textile material stitched together. The cover (9) and base (8) are secured by metallised hooks and loops fasteners (36,37). A transparent electrically conductive screen (44) provides visual access to the visual display unit (2).
Patent EP-0219403-A1 (EP)
Inventor: BOQUET JEAN PIERRE MICHEL
IPC: B24B31/02
Filed: 1986-09-24
Abstract: 1. A device for treating the surface of an article by contact with solid particles, comprising : - a vessel (1) having an axis of symmetry oblique in relation to the horizontal about which it can rotate, said vessel being capable of containing a quantity of solid particles filling said vessel to more than half its volume and having, at its upper axial end, an opening (18) of sufficient size to permit the passage of an article to be treated, surrounded by a collar (19) to retain the particles, - a support (7, 9, 12) capable of holding the article (8) to be treated in a substantially fixed working position inside the vessel, - means of driving the vessel in rotation about its axis, characterized in that : - the means (11) of displacing the object between said working position and a loading and unloading position, where the article is outside the mass of particles, allow displacement of the article from the loading and unloading position into the working position during rotation of the vessel about its axis and to this end comprise a column (7) having the same axis as the vessel, passing through the bottom of the vessel and being capable of sliding axially through the bottom of the vessel, this column carrying means (5, 10) of clamping the article, and in that the means (11) of displacing the article are placed on the other side of the bottom of the vessel from the clamping means, - the means of driving the vessel in rotation are designed to make the latter rotate at a speed such that solid particles driven by the walls of the vessel shower down on the article in the working position, as during its displacement by said displacing means.