baber/WOPTO huggingface dataset:
Patent EP-0365685-A1 (EP)
Inventor: MATSUO ETSUKO
IPC: G01N33/535
Filed: 1989-03-29
Abstract: The present invention relates to the stabilization of enzyme-labeled antihuman interferon-β antibodies for use in an enzymatic immunoassy of human interferon-β and provides a freeze-dried composition containing an antihuman interferon-β antibody enzyme-labeled in the presence of trehalose as a nonreducing disaccharide. The freeze-dried composition according to the present invention whose reduction in enzymatic activity remains minimized even when stored for a long period of time is conveniently incorporated into an EIA kit. No ordinary non-volatile buffer solution such as a phosphate buffer solution is added to the original freeze-dried liquid of the present invention.
Patent EP-0382806-A1 (EP)
Inventor: RIPPLE DAVID E
IPC: C10M129/38
Filed: 1989-05-26
Abstract: Des compositions d'huile lubrifiante pour moteurs à combustion interne comprennent (A) une quantité majeure d'huile de viscosité lubrifiante, et des quantités mineures de (B) au moins une composition de dérivé carboxylique produite par réaction (B-1) d'au moins un agent d'acylation succinique substitué avec (B-2) au moins un composé aminé caractérisé par la présence dans sa structure d'au moins un groupe HN<, lesdits agents d'acylation étant caractérisés par la présence dans leur structure d'une moyenne d'au moins 1,3 groupes succiniques pour chaque poids équivalent de groupes substituants, (C) au moins un sel métallique alcalin basique d'un acide dithiophosphorique dihydrocarbyle, et (D) au moins un sel métallique d'un acide dithiophosphorique dihydrocarbyle dans lequel (D-1) l'acide dithiophosphorique est préparé par réaction de pentasulfure phosphoreux avec un mélange d'alcool comprenant au moins 10 mole % d'alcool isopropylique, d'alcool butylique secondaire, ou d'un mélange d'alcools ispropylique et butylique secondaire, et au moins un alcool aliphatique primaire contenant d'environ 3 à environ 13 atomes de carbone. Les compositions d'huile peuvent également contenir (E) au moins une composition de dérivé d'ester carboxylique, et/ou (F) au moins un sel métallique alcalino-terreux basique d'au moins un composé organique acide et/ou (G) au moins un ester d'acide partiellement gras d'alcool polyvalent.
Patent EP-0392161-A1 (EP)
Inventor: ZAMBETTI GIANCARLO
IPC: D06B3/32
Filed: 1990-02-16
Abstract: A jigger machine (1) for dyeing a fabric (2) across the width, which enables the fabric to be passed back and forth in a perfectly regular and truly centered manner through a dyeing bath (9), comprises a closed chamber (4), a fabric path (15) extending in said chamber (4) between a first, fabric-loading roll (11) and a second roll (12), both rolls being motor-driven and said first roll (11) being shiftable axially by the action of a motive means (16), and a transducer (25) located along said (15) proximate to the first roll (11) and mounted in an adjustable manner on a guide (26) extending parallel to the axis of the first roll (11) to issue a signal correspondingly with the fabric position, said motive means (16) being controlled by said signal.
Patent EP-0389859-A1 (EP)
Inventor: NIEBLING HEINZ DIPL ING
IPC: B65G15/16
Filed: 1990-03-12
Abstract: An arrangement for transporting serially arranged champagne bottle wire cages (21) is proposed, which is characterised by a driveable, rotating conveyor belt (9) for receiving the said cages, a driveable, rotating auxiliary conveyor belt (30) which is spaced parallel to the conveyor belt and extends over part of the length of the conveyor belt, the running directions of the facing belt sections (9, 30a) having the same orientation and the distance between these belt sections being at least the same size as the dimensions of the champagne bottle wire cages between the belt sections, and one or more magnets (35) being arranged on the side facing away from the champagne bottle wire cages of the belt section of the auxiliary conveyor belt that faces the conveyor belt. The arrangement according to the invention makes it possible, in combination with a structurally simple design, to convey champagne bottle wire cages over any desired transport path length, where appropriate even with an inclined direction of transport. <IMAGE>
Patent EP-0390195-A1 (EP)
Inventor: MUTO NARIAKI
IPC: G03G5/06
Filed: 1990-03-30
Abstract: The present invention provides an electrophoto­sensitive material comprising a conductive substrate. and a photosensitive layer provided on the conductive substrate and containing a m-phenylenediamine compound represented by the general formula [I]:
      wherein R¹, R², R³, R⁴ and R are the same as one another, or are different from one another, and re­present a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom, provided that, when one of R¹ and R⁴ is the hydrogen atom, the other should not be the hydrogen atom, ahd when one of R² and R³ is the hydrogen atom, the other should not be the hydrogen atom.
Patent EP-0395895-A1 (EP)
Inventor: LOGOTHETIS ANESTIS LEONIDAS
IPC: C08L27/00
Filed: 1990-04-03
Abstract: A melt-processable thermoplastic composition consisting essentially of a blend of a melt processable thermoplastic fluorocarbon polymer and about 0.05 to about 0.5 percent by weight of an elastomeric copolymer of tetrafluoroethylene and a perfluoro(alkyl vinyl ether) exhibits improved processing properties.
Patent EP-0450124-A1 (EP)
Inventor: TSUCHIYA ICHIRO C O YOKOHAMA W
IPC: C03B37/014
Filed: 1990-04-05
Abstract: A heating furnace comprising a furnace body (5), a cylindrical zone heater (4) in said furnace body (5), a muffle tube (3) installed through said furnace body (5) for thermally treating a porous preform (1) made of high purity quartz glass by moving the preform (1) vertically therethrough and a partition means (23) in the portion of the muffle tube (3,33) projecting above the furnace body (5) to divide an interior space of the muffle tube (3) into an upper space and a lower space.
Patent EP-0411266-A1 (EP)
Inventor: GAIA MARIO
IPC: F23M5/08
Filed: 1990-05-29
Abstract: The invention concerns the combustion at high temperatures (900 - 1,800 degrees C) specially of substances containing toxic compounds. The resulting ashes melt and exert a corrosive action on refractories which sums up with that of the combustion products. In order to avoid such inconvenience, the combustion chamber consists of a rotary crucible, on the walls of which a layer of melted ashes acting as refractory is formed and maintained.
Patent EP-0403959-A1 (EP)
Inventor: PETEREIT HANS-ULRICH
IPC: A61K9/32
Filed: 1990-06-14
Abstract: Water-insoluble lipophilic emulsifiers with an HLB between 3.5 and 7 act as lubricants and separating agents, preventing adhesion of the drug forms during coating, when added to aqueous dispersions of coating agents for drug forms which contain a polymer based on acrylic and/or methacrylic acid or the aminoalkyl esters thereof and/or the alkyl esters thereof.
Patent EP-0418551-A1 (EP)
Inventor: BERNY ROGER
IPC: B65G1/02
Filed: 1990-08-16
Abstract: A shelf unit or similar storage device having jibs projecting approximately horizontally from approximately vertical stands, in particular for storing long objects, wherein the jibs are each connected to the stand by a bolt-type member which penetrates recesses in the jib and holes in the stand, is to be simplified and made usable for higher loads. For this purpose, the stand (14) receiving the jibs (16) has two channel-type profiles (40) which face each other with their open sides and at least one transverse member (26, 27) which connects said profiles with spacing (a) and which is fixed at both ends to a pair of approximately flush profile limbs (38) of those profiles (24). In this case, the channel-type profile (24) is provided in its profile end wall (36) with at least one longitudinal bead (34) which is directed towards the interior of the profile and extends approximately parallel to the profile limbs (38) adjoining the profile end wall. …<IMAGE>…
Patent EP-0473821-A1 (EP)
Inventor: SASAKI KEI
IPC: G02F1/13
Filed: 1990-09-05
Abstract: The invention relates to a nematic liquid-crystal composition for active matrix displays with high voltage holding ratio and extremely good low temperature stability.
Patent EP-0377476-A1 (EP)
Inventor: VOLLENBROEK JOHANNES GERARDUS
IPC: C05C3/00
Filed: 1990-01-03
Abstract: A method of purifying air containing ammonia, said air originating from a bio-industrial process, by removing ammonia from the air mixture, wherein the removal of ammonia is a result of washing with an acid and the thus obtained salt is a product that can be used again industrially.
Patent EP-0391484-A1 (EP)
Inventor: NOBEL CORNELIS
IPC: B01D19/00
Filed: 1990-04-02
Abstract: A device for separating gas from liquid, in particular for separating air from water and for discharging the separated gas, is designed for placing in a liquid circulation system through which gas-containing liquid flows. The device comprises a housing with a feed aperture (4) and a discharge aperture (5) for the liquid to be degassed. The internal space of the housing is at least partially filled with open filling elements (7) which have a large surface area relative to the volume taken up. The filling elements (7) can be the shape of hollow cylindrical elements, known per se, comprising a cylindrical wall (8) provided with apertures, and projections (10) extending inwards from the wall. At the top side of the housing, in the wall thereof, a valve (17) for the discharge of the separated gas is provided. The valve is operated by a float (18) comprising a float element (19) and a float rod (20). The float (18) is guided in a freely movable manner in the axial direction by float rod guide elements (21, 24, 25), and is provided with a valve operating element (27) which in the non-working position lies clear of a valve opening element (35) connected to the valve (17), and for opening of the valve (17) can cooperate with said valve opening element (35).
Patent EP-0417867-A1 (EP)
Inventor: KITSON MELANIE
IPC: C07B61/00
Filed: 1988-03-30
Abstract: An alcohol and/or a carboxylic acid ester is produced from a carboxylic acid or anhydride thereof by reacting the acid or anhydride with hydrogen at elevated temperature in the presence as catalyst of a composition comprising an alloy of (i) at least one noble metal of Group VIII of the Periodic Table and (ii) at least one metal capable of alloying with the Group VIII noble metal, optionally including a support and at least one of the metals rhenium, tungsten or molybdenum. The process is particularly applicable to the hydrogenation of monobasic acids, for example acetic acid, and the hydrogenation of maleic acid or maleic anhydride to gamma-butyrolactone.
Patent EP-0451378-A1 (EP)
Inventor: POTTINGER JOHN RODNEY
IPC: H03F3/45
Filed: 1990-04-10
Abstract: An amplification circuit is disclosed which comprises a differential stage employing field effect transistors (30, 31). The FET devices are source coupled and the bias voltage on the drain electrodes is arranged to vary according to the magnitude of the current being switched. This has been found to reduce the problem of negative overshoot. Also disclosed is a technique for optimising the operation of an amplification circuit comprising a number of differential stages.
Patent EP-0398562-A1 (EP)
Inventor: ARTHUR FRANK HENRY
IPC: B65D63/10
Filed: 1990-05-04
Abstract: A security seal for enclosing an article comprises a strap (1,21) having at a first end an enclosure (2,22) defining a passage (3,23) through which the other end of the strap is irremovably insertable to an adjustable extent. A side wall (6,21A) of the enclosure is provided with a pull-off tab (7,29) enabling said side wall to be torn off, thereby releasing the strap from the passage or separating the first end of the strap from the enclosure.
Patent EP-0412810-A1 (EP)
Inventor: OGAWA NOBUHIRO
IPC: C04B35/453
Filed: 1990-08-09
Abstract: Disclosed is an electroconductive zinc oxide sintered body which is composed of sintered particles fusion-bonded substantially only in the grain boundaries thereof; which has a sintered density of from 5 to 5.5 g/cm³; and which does not substantially contain closed cells insulated from the outside in the interior of the sintered body. The electroconductive zinc oxide sintered body is prepared by sintering a mixture of an oxide of an element having a positive valency of at least 3 and zinc oxide in the presence of water at a temperature of at least 1,300°C. The electroconductive zinc oxide sintered body is used as a sputtering target for the preparation of a low resistance, transparent electroconductive film.
Patent EP-0419070-A1 (EP)
Inventor: OTA KOSUKE
IPC: A61B17/00
Filed: 1990-08-31
Abstract: A medical three-dimensional locating apparatus (1) com­prising: an arm unit (2) comprising a first arm (15) pivotally supported for turning about a first axis (P₁), a second arm (17) pivotally supported on the first arm for turning about a second axis (P₂) perpendicular to the first axis, and an indi­cating unit (19) or an echo probe held on the second arm so as to be moved toward and away from the intersection point of the first and second axes; a support unit (3) supporting the arm unit; and position detectors (H₁₋₆) for detecting the position of the intersection point (S) of the first and second axes and the position of the tip of the indicating unit or the like relative to the intersection point. The medical three-di­mensional locating apparatus is capable of accurately reproducing the three-dimensional position data of a focus obtained through imaging diagnosis in the affected part for an actual surgical operation and readily selecting an optimum approach angle, namely, an angle of a direction to approach the focus to a reference line, through a simple operation.
Patent EP-0417994-A1 (EP)
Inventor: HARWATH FRANK A
IPC: H01R13/10
Filed: 1990-09-07
Abstract: Electrical terminals (22,24) include torsion bar spring portions for maintaining ample contact forces in small sizes and with simple configurations. A male contact (22) includes a contact portion (26) connected by an axial torsion bar (30) to a base portion (28). When the contact is mated with another contact, the contact portion is pivoted to apply a torque to the torsion bar. A female contact is also disclosed which includes opposed and axially spaced contact portions separated by an axially extending torsion bar to which torque is applied when a mating pin contact displaces the contact portions in opposite arcuate directions.
Patent EP-0453689-A1 (EP)
Inventor: TUNEBERG LEE H
IPC: A61C7/12
Filed: 1990-12-28
Abstract: A twin tie wing orthodontic bracket (10) having a pair of substantially parallel spaced tie wings (12, 13) extending from a base portion (11) adapted to be attached to a tooth, and a horizontally opening buccolabially extending archwire slot (34) and cutouts (38, 39) at the mesial and distal sides (16, 17) of the bracket at the archwire slot and the buccolabial face which increases the interbracket distance and thereby increases the range of the archwire and decreases the force the archwire exerts on the brackets.
Patent EP-0406037-A1 (EP)
Inventor: HULLIGER CLAUDE BENDIX EUROPE
IPC: F16D55/2265
Filed: 1990-05-31
Abstract: The invention relates to a locking pin for at least one component having two opposite flat surfaces (7a, 7b), in which component an aperture (8) is formed close to one (7c) of the sides of the component. According to the invention , it comprises a U-bend (1) passing through the aperture (8), each arm of which is continued by a portion (2a, 2b) leading away from the aperture on one (7a) of the flat surfaces of the component, the portion (2b) remote from this side (7c) being continued towards the side and possessing a hooked end (5) facing the other (7b) of the flat surfaces and pointing substantially towards the aperture. According to another feature of the invention , the distance between the end of the hook (5) and one of the portions (2a, 2b) is substantially less than the length of the U-bend and the rectilinear segment (4) is elastically deformable in a direction parallel to the flat surfaces. This pin is for use in keys for disc brakes. <IMAGE>
Patent EP-0414618-A1 (EP)
Inventor: HAOND MICHEL
IPC: H01L29/786
Filed: 1990-06-18
Abstract: The present invention relates to a MOS transistor formed in an insulated portion of a thin layer of monocrystalline silicon on an insulator, comprising at least one lateral strip (13, 14) highly doped with the type of conductivity of the compartment (3) in which the channel region is formed, this strip extending along the edge of the compartment and the edge of the source region (5), and being placed in short-circuit with the source region by the conducting source layer (11). 
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Patent EP-0406375-A1 (EP)
Inventor: LEMPERLE MARTIN
IPC: A61F2/02
Filed: 1989-12-08
Abstract: Implant alloplastique à base d'une matière solide, notamment plastique, pulvérulente et compatible avec les tissus organiques. Les particules de la matière plastique présentent une surface lisse, dépourvue de coins et de pointes. De préférence, on utilise pour produire ce particules solides du polyméthylméthacrylate (PMMA), de préférence sous forme de globules. L'implant alloplastique peut être injecté sous la peau afin de niveller des irrégularités de n'importe quelle origine; il reste de façon permanente à l'endroit de l'injection et ne provoque pas d'effets secondaires.
Patent EP-0447478-A1 (EP)
Inventor: PARE CHRISTIAN
IPC: G01T1/164
Filed: 1990-01-24
Abstract: Le système comporte un châssis muni de mâchoires (8, 9) pour saisir le collimateur. Le collimateur et l'enveloppe comportent un système d'ergots rétractables coopérant avec des organes de réaction pour retenir le collimateur (2) sur l'enveloppe (5). Les mâchoires agissent sur les ergots (46) pour détacher le collimateur de l'enveloppe en même temps qu'elles saisissent le collimateur. On montre qu'en agissant ainsi, on assure la permanence du maintien du collimateur en même temps qu'on facilite la mise en place et les opérations de fixation.
Patent EP-0453482-A1 (EP)
Inventor: WONDISFORD FREDERIC E
IPC: C07H21/04
Filed: 1990-01-10
Abstract: Une thyrotropine (TSH) recombinante sensiblement pure a été préparée à partir d'un clone comprenant une séquence de nucléotides complète pour l'expression de la TSH. Des applications diagnostiques et thérapeutiques de la TSH synthétique sont décrites.
Patent EP-0460097-A1 (EP)
Title: Procede et kit de test de diagnostic pour la detection d'anti-cardiolipine
Inventor: STERHAN MARCIA
IPC: G01N33/564
Filed: 1990-02-26
Abstract: On a mis au point un procédé et un appareil optimisés se présentant sous la forme d'un kit de test d'analyse en sandwich de diagnostic, comportant des cardiolipines immobilisées sur une surface de support pré-enduite utilisée pour la détection d'anticorps spécifiques auxdits composés, à l'aide de techniques soit ELISA (Analyse d'immunosorbant à liaison enzymatique) sont FIA (immunoanalyse fluorescente).
Patent EP-0462196-A1 (EP)
Inventor: OFFENBROICH ADRIAN GOTTFRIED
IPC: E04B1/58
Filed: 1990-03-08
Abstract: L'invention concerne un raccord reliant de manière amovible deux éléments structurels (6, 7), dont un élément (7) comporte un bord (8) pouvant être engagé, et dont l'autre élément (6) comporte une cavité allongée (9) située au niveau d'une extrémité adaptée pour permettre le raccordement. Ledit raccord comprend un premier manchon (2) ayant la même forme en coupe transversale que la cavité, et comportant un alésage longitudinal ainsi qu'un alésage transversal; un second manchon (3) pouvant être inséré dans ledit alésage transversal dudit premier manchon, et comportant un alésage pouvant être aligné avec ledit alésage longitudinal dudit premier manchon, ainsi qu'un alésage fileté s'étendant transversalement par rapport audit alésage pouvant être aligné; un corps (1) de serrage allongé pouvant être inséré dans ledit alésage longitudinal dudit premier manchon ainsi que l'alésage avec lequel il est aligné dans ledit second manchon, l'extrémité extérieure dudit corps de serrage comportant un crochet adapté pour s'engager dans le bord précité, la partie reçue par le second manchon présentant une surface oblique; ainsi qu'une vis de blocage (4) rotative dans l'alésage fileté du second manchon pour permettre un déplacement transversal dudit corps de serrage, la pointe de ladite vis de blocage étant appliquée contre ladite surface oblique, sous l'effet d'une sollicitation par ressort, entre le premier manchon et le corps de serrage. Lorsque ledit corps de serrage (1) est reçu à la fois dans les premier et second manchons (2, 3), ledit second manchon peut être déplacé transversalement par rapport audit premier manchon, jusqu'à une position dans laquelle ledit second manchon (3) est complètement contenu dans ledit premier manchon (2).
Patent EP-0420996-A1 (EP)
Title: T-shaped drainage tube
Inventor: MAZURIK SERGEI MIKHAILOVICH
IPC: A61M27/00
Filed: 1990-03-13
Abstract: The invention relates to medical techniques. The drainage tube consists of a longitudinal part (1) and a transversal part (2) interconnected by means of a detachable connection, for example, a screw joint. The T-shaped drainage tube is intended to be used in hospitals which perform surgery of biliary ducts.
Patent EP-0446367-A1 (EP)
Inventor: IMAZEKI RYOJI
IPC: H05K7/14
Filed: 1990-09-21
Abstract: Dispositif de commande tel qu'une unité de commande numérique constituée d'un ensemble de cartes imprimées sur lesquelles sont montés différents composants de circuit. Des connecteurs d'interface d'entrée/sortie (9) sont montés sur la carte imprimée (1) de sorte que leurs axes longitudinaux soient orientés verticalement par rapport à la surface de montage de la carte imprimée. Des cartes modulaires (10) sont montées verticalement par rapport à la surface de montage de la carte imprimée (1). La hauteur des cartes modulaires (10) est à peu près égale à celle des connecteurs d'interface (9). Cet agencement permet d'accroître le nombre de composants de circuit pouvant être montés dans un espace unitaire, et de réduire globalement l'encombrement du dispositif de commande.
Patent EP-0437270-A1 (EP)
Inventor: HOVIS KEITH WAYNE
IPC: C07C2/54
Filed: 1991-01-10
Abstract: An improved system for performing an alkylation process and a method for handling liquid catalyst in an alkylation process. This improvement involves method and apparatus by which liquid alkylation catalyst contained in the alkylation process equipment can be transferred into a catalyst storage vessel without the need for venting excess pressure from the storage vessel to atmosphere. Through a combination of the physical arrangement of the process equipment and the storage vessel along with the addition of a pressure equalization line, apparatus is provided whereby certain process steps can be followed which allow the transfer of catalyst from the process equipment to the storage vessel without venting the storage vessel. The improvement comprises physically locating the catalyst storage vessel at a relative elevation below the alkylation process equipment and providing a line to connect the vapor space of the storage vessel with that of a catalyst settling vessel in the process equipment.
Patent EP-0475427-A1 (EP)
Inventor: YAMASHITA KAZUO
IPC: H05B3/30
Filed: 1991-09-13
Abstract: A heating element (1) for a cooking apparatus or a heating apparatus is manufactured by forming aluminium layers on a nickel or nickel-base alloy base or forming nickel layers and then aluminium layers on a metal base (2), and by oxidizing the aluminium layers into an aluminium oxide layers. At the oxidizing step, nickel-aluminium alloy layers with high corrosion resistance are also produced. Only aluminium layers, not nickel layers, may be formed on a metal base and oxidized into aluminium oxide layers to obtain a heating element with relatively low but practical corrosion resistance. The resultant heating element by any of the above processes which does not require a cover or other protection against corrosion is formed into a sheet and heated to provide radiation of about 800°C.