baber/WOPTO huggingface dataset:
Patent EP-0274859-A1 (EP)
Inventor: MOK CHUK KNG
IPC: H01P1/213
Filed: 1987-12-04
Abstract: A duplexer (10) for use in a feed network for a satellite communications antenna is made in waveguide form and comprises two plate halves (12, 14) each with a pattern of channels (20,20ʹ; 30,30ʹ; 32,32ʹ; 34,34ʹ) on one surface, the pattern on one half being the mirror image of the pattern on the other. When the two halves are assembled with the patterned faces juxtaposed, a receive filter (RX) and a transmit filter (TX) with receive, transmit and common ports are obtained. Each filter has a main waveguide and several short-circuited half wavelength stubs in serial connection to the main waveguide. The joint between the two halves bisects the waveguide broadwall and is, therefore, of no electrical significance. The simplicity of the design lends itself to fabrication as part of a bigger integral assembly consisting of duplexers and other feed components. After manufacture, no further tuning is necessary.
Patent EP-0247922-A1 (EP)
Title: Récipient culinaire pourvu d'un revêtement brunisseur pour four à micro-ondes et procédé de réalisation du revêtement
Inventor: DURAND PHILIPPE
IPC: H05B6/64
Filed: 1987-05-14
Abstract: Le revêtement brunisseur, qui est externe, comprend essentiellement une couche chauffante, en émail sans plomb dans lequel sont incorporés des éléments électro-conducteurs sous forme d'une poudre métallique, cette poudre étant intimement mélangée à l'émail, généralement en une proportion de 15 à 40% en poids; une couche de protection en émail sans plomb recouvre avantageusement la couche chauffante. Les couches sont disposées sur la surface externe du récipient par sérigraphie ou par décalcomanie ou par un procédé par report et elles sont soumises à une cuisson à une température comprise entre 620 et 800°C. La poudre métallique est composée d'au moins une substance choisie parmi des métaux électro-conducteurs comme le zinc et les éléments de transition, les oxydes de ces métaux, et les mélanges de ces substances.
Patent EP-0254605-A1 (EP)
Inventor: MOUILLE RENE LOUIS
IPC: B64C27/82
Filed: 1987-06-11
Abstract: Le dispositif directionnel et stabilisateur comprend un rotor anti-couple caréné (7), entraîné en rotation dans une veine transversale (9) ménagée dans un carénage (10) incliné sur la verticale d'un angle compris entre O° et 45°. Il comprend également un empennage "en-V" fixé au sommet du carénage (10) et dont les deux surfaces aérodynamiques (15,16) s'étendent de façon dissymétrique par rapport au plan vertical passant par le sommet du carénage (10). Les surfaces aérodynamiques (15) et (16) sont inclinées suivant des plages angulaires comprises entre 0 et 45°. Application à l'équipement des hélicoptères à un seul rotor sustentateur à entraînement mécanique.
Patent EP-0252787-A1 (EP)
Inventor: JACOB LAURENT
IPC: C12P21/08
Filed: 1987-06-12
Abstract: The polypeptides are located at the surface of various human cell lines affected by SLE, and are recognised, in particular, by sera of lupous mice and of humans suffering from SLE. The invention also relates to a method for obtaining these polypeptides, as well as to their use for the in vitro diagnosis of SLE.
Patent EP-0262004-A1 (EP)
Title: Tête d'impression  à jet d'encre et traceur industriel qui en est équipé
Inventor: REGNAULT LUC
IPC: B41J2/185
Filed: 1987-07-20
Abstract: L'invention concerne une tête d'impression à jet d'encre. Elle concerne le remplacement de stylets dans les traceurs industriels par une tête d'impression à jet d'encre équipée d'un jeu de plaques de déflexion (3,4,5) disposées et polarisées de telle sorte que le champ électrique de déflexion des gouttes soit orientable selon un angle pouvant varier de 0° à 180°. Les applications couvrent notamment le domaine des techniques de traçage industriel.
Patent EP-0267816-A1 (EP)
Inventor: JULIEN MICHEL
IPC: D05B35/10
Filed: 1987-09-24
Abstract: The invention consists in manually inserting a first piece of fabric (49) into the bottom portion of an edge guide comprising three superposed plates (2, 3, 4). The piece of fabric is pushed towards the end of the edge guide by means of jets of air until the side (51) of the piece along which sewing is to be performed is aligned with an end abutment. A dog (17) placed beneath the bottom plate (2) presses the piece of fabric (49) against the bottom face of the middle plate (3) and then displaces it along the sewing line direction until the other side (52) of the corner has reached a reference line (53). A second piece of fabric (54) is manually inserted and is positioned in the same way as the first by means of a dog (18) placed above the top plate (4). Once both of the pieces of fabric (49 and 54) are exactly superposed, the dogs (17, 18) drive them simultaneously at the same speed under the presser foot (47) of the sewing machine.
Patent EP-0321626-A1 (EP)
Inventor: VINCENTI HENRI PIERRE AIME
IPC: E05B47/00
Filed: 1987-12-21
Abstract: Door lock of the type comprising, in combination, a direct-current electric motor (M), the output shaft of which is fixed to a threaded rod (TF) causing the linear displacement of a bolt, said bolt interacting with two respective opening and closing electrical limit switches, characterised in that the motor is fed by means of two wires kept live, and in that the limit switches (F1) cut off the supply to the motor directly, diodes (D1, D2) connected in parallel with said switches causing a reversal of the polarity of the wires and thus allowing the bolt to be reinitiated in the opposite direction to that which brought it to the limit of its travel. <IMAGE>
Patent EP-0253749-A1 (EP)
Inventor: BARNIER HENRI
IPC: C02F1/469
Filed: 1987-07-16
Abstract: The pulverised solids are in the form of a suspension in an electrophoresis and electroosmosis cell; the process is characterised in that a fraction of the catholyte (13) is removed and then treated (15), part of it being treated with an acidic, preferably gaseous, agent (19), the treated part being reintroduced into the cathode compartment (14) while the other part (18) of the fraction removed is eliminated (17, 18). The acidic treatment (19) is servo-controlled by the continuous measurement of the pH (20) of the fraction removed from the catholyte (13). <IMAGE>
Patent EP-0235067-A1 (EP)
Title: Procédé de revêtement protecteur de produits sidérurgiques
Inventor: QUANTIN DANIELE
IPC: C23C2/02
Filed: 1987-02-03
Abstract: Selon ce procédé, on forme une couche adhérente et rugueuse de calamine sur laquelle on dépose directement une couche d'un matériau protecteur. Les qualités de la couche de calamine résultent du fait qu'on met en forme le produit à chaud et on contrôle la vitesse de son refroidissement de manière que l'épaisseur de calamine résultante soit inférieure à un seuil d'adhérence caractéristique du matériau et de la température de fin de mise en forme. La couche de matériau protecteur est obtenue par métallisation au zinc ou à un alliage à base de zinc. L'invention s'applique principalement aux produits sidérurgiques longs, notamment aux ronds à béton.
Patent EP-0247960-A1 (EP)
Inventor: TARREGA LLORET MIQUEL ANGEL
IPC: A47H5/032
Filed: 1987-05-27
Abstract: Guide for sliding curtains and similar, of the type comprising a support rail (1), comprising inner lips designed to contact at the bottom with the top of corresponding inner shoulders provided on terminals pieces, the rail also having longitudinal recesses designed to receive respective close-fitting connections, consisting of rods provided with a centre slot. Each terminal piece (7) consists of a framework which comprises a main body having two side shirts linked by three bridge portions, each one of these skirts having four inner side slots out in them, facing each other in pairs, in which respective pulley spindles can engage. The guide also comprises a cover piece, at least one stop and hanger piece (5) and at least one looking piece for the longitudinal opening in the rail.
Patent EP-0250571-A1 (EP)
Inventor: BATEMAN JOHN FRANCIS
IPC: C08L89/00
Filed: 1987-01-02
Abstract: Du collagène sous forme de tactoïdes est obtenu en formant une solution aqueuse contenant du collagène dissous et un polymère hydrosoluble ou miscible conçu pour précipiter le collagène hors de la solution sous la forme de tactoïdes.
Patent EP-0263126-A1 (EP)
Inventor: DUSCHANEK VALERIA
IPC: A61K35/57
Filed: 1987-02-27
Abstract: Les compositions ci-décrites, dont la caractéristique est d'être sous forme d'émulsion stable, contiennent des ingrédients actifs naturels, destinés à maintenir et à améliorer la capacité de résistance de l'organisme. Lesdites compositions contiennent comme ingrédient actif de l'huile d'ail, de la mouture de carrotte, de la mouture verte de persil, du jaune d'oeuf en poudre, une décoction de pousses de gui et une décoction de fruits d'aubépine, éventuellement mélangés à d'autres matériaux biologiques d'origine naturelle. Lesdites compositions sont préparées selon les procédés d'émulsification habituels.
Patent EP-0313567-A1 (EP)
Title: Aqueous compositions containing carboxylic salts.
Inventor: FORSBERG JOHN W
IPC: C10M173/02
Filed: 1987-06-26
Abstract: A composition is disclosed which comprises water and at least one carboxylic salt dispersed or dissolved in said water, said salt being derived from: (A)(I) at least one derivative formed by reacting at least one C12-500 hydrocarbyl-substituted carboxylic acid or anhydride with a reactant selected from the group consisting of (a) ammonia, (b) alcohol, (c) primary amine, (d) secondary amine, (e) hydroxyamine or (f) a combination of two or more of any of (a) through (e), the components of (f) being reacted with said hydrocarbyl-substituted acid or anhydride simulaneously or sequentially in any order; and (B) at least one amine, alkali or alkaline earth metal, or alkali or alkaline earth metal compound; with the proviso that: (ii) when component (A) is the reaction product of said hydrocarbyl-substituted carboxylic acid or anhydride and an N-(hydroxyl-substituted hydrocarbyl) amine and/or hydroxy-substituted poly(hydrocarbyloxy) analog of said N-(hydroxyl-substituted hydrocarbyl) amine, component (B) is other than an N-(hydroxyl-substituted hydrocarbyl) amine and/or hydroxyl-substituted poly(hydrocarbyloxy) analog of said N-(hydroxyl-substituted hydrocarbyl) amine. These compositions include aqueous concentrates and water-based functional fluids.
Patent EP-0312031-A1 (EP)
Title: Vorrichtung zum Führen der Greiferstangen an einer Greiferwebmaschine
Inventor: DEBAES JOHN
IPC: D03D47/27
Filed: 1988-10-12
Abstract: Vorrichtung zum Führen der Greiferstangen an einer Greiferwebmaschine, bei der die Antriebszahnräder 3 der Greiferstangen 2 in einer im wesentlichen horizontalen Fläche liegen, bestehend aus mehreren Führungshilfsmitteln 5, 6, 7, die an einer der beiden Seiten der und/oder gegenüber den Antriebszahnrädern 3 vorgesehen sind, dadurch gekennzeichnet, daß die zueinander einstellbaren Führungshilfsmittel 5, 6, 7 zu einer einzigen Einheit zusammengesetzt sind, die an der Webmaschine einstellbar, vorzugsweise um eine Achse drehbar angeordnet ist, die mit der Drehachse der Antriebszahnräder 3 zusammenfällt.
Patent EP-0318010-A1 (EP)
Inventor: BERGER XAVER
IPC: E04B1/00
Filed: 1988-11-24
Abstract: A steel support (2) for a cantilever concrete slab (4) which is fixed to a supporting structure (6), such as for example a ceiling structure, with interposition of an insulation (8) extending transversely to the steel support. The steel support (2) possesses, at least in the region of the transition between cantilever slab (4) and supporting structure (6), a framework web (18) which connects upper and lower boom (16, 14) and via which a sleeve (12), preferably in the form of a standard, is held in position, which sleeve is adapted to the cross-sectional shape of an insulating member (8) for coupling thereto. With this steel support (2) it is possible to minimise the assembly times for steel support (2) and insulation (8) as a whole and to make the handling of the components required therefor more appropriate for the material involved. <IMAGE>
Patent EP-0322838-A1 (EP)
Inventor: NOROTA SUSUMU
IPC: C08L77/10
Filed: 1988-12-24
Abstract: A shaped article made of a wholly aromatic polyamide resin composition and having an excellent mechanical strength, strain-proof property and antistatic property, comprises a matrix consisting essentially of a wholly aromatic polyamide resin and a dispersoid comprising polytetrafluoroethylene resin particles in the form of fine networks of fibriles and, optionally, additional inorganic particles, dispersed in the matrix.
Patent EP-0320040-A1 (EP)
Inventor: RIETBERG JOHAN
IPC: C08L33/26
Filed: 1988-11-24
Abstract: The invention relates to the application of a resin com­position containing
     1) 20-85 parts by weight of an alkoxy groups containing polymer con­sisting of
   a) 1-40 wt.% (C₁-C₆) alkoxymethyl ether of acryl- or methacryl­amide   b) 20-85 wt.% (C₁-C₁₂) alkyl esters of acrylic or methacrylic acid   c) 0-40 wt.% hydroxyalkyl(meth)acrylate, acrylic or methacrylic acid, acryl- or methacrylamide or mixtures thereof   d) 0-50 wt.% vinylaromatic compound and   e) 0-40 wt.% other monomers       2) 0-80 parts by weight of hydroxy, carboxy or amide containing polymer and   3) 15-60 parts by weight of organic solvents    in a coating material curing at room temperature.
Patent EP-0325000-A1 (EP)
Inventor: BROEKHOF NICOLAAS LEONARDUS JO
IPC: C07D309/18
Filed: 1988-12-20
Abstract: The invention provides a process for the preparation of 5,6-dihydro-2H-pyran derivatives, wherein an aldehyde of formula I:
      wherein R₁ represents an alkyl, cycloalkyl, aralkyl, alkaryl or aryl group having at most 15 carbon atoms and a diene of formula II:
      wherein R₂ and R₃ represents a hydrogen atom or an alkyl group having 1-6 carbon atoms are reacted in a Diels-­Alder-type reaction under the influence of an inorganic Lewis acid catalyst, producing a compound of formula III wherein R₁-R₃ have the meaning given above.
       
     Preferably R₁ represents a 1-6 carbon atom alkyl group, a phenyl group or an o-, m- p-tolyl group. Isoprene or 2-methyl-1,3-pentadiene is preferably used as the diene. The preferred catalyst is AlCl₃ or SnCl₄ and an organic nitro compound may be used as the co-catalyst.
Patent EP-0350549-A1 (EP)
Inventor: HERBST JOSEPH ANTHONY
IPC: B01J29/40
Filed: 1988-07-12
Abstract: Catalyst compositions of inorganic oxide-bound shape-selective porous crystalline silicates are prepared by adding binder precursors to a porous crystalline silicate reaction mixture which contains unincorporated silica, in situ formed porous crystalline silicate and water. The resulting compositions exhibit improved hydrothermal stability and octane enhancement as additives in catalytic cracking.
Patent EP-0299746-A1 (EP)
Inventor: TROTTA PAUL P
IPC: C12N15/27
Filed: 1988-07-13
Abstract: A method of purifying granulocyte-macrophage colony-stimulating factor (GM-CSF), particularly recombinant human GM-CSF, in good yield and with retention of biological activity, comprising sequential anion-exchange, dye-ligand affinity, gel filtration and reversed-phase chromatography is disclosed.
Patent EP-0285477-A1 (EP)
Inventor: REYNAUD PHILIPPE
IPC: H04B5/00
Filed: 1988-03-10
Abstract: The invention is characterised in that each vehicle comprises at least one transceiver element (21) cooperating without contact with an equivalent element (22) of the other vehicle, the elements being mounted close to the inter-vehicle point of articulation (18). Application in particular to trailers and railway stock. <IMAGE>
Patent EP-0298868-A1 (EP)
Title: Ramasseuse-presse à balles parallélépipédiques
Inventor: MATHIS MICHEL
IPC: A01F15/02
Filed: 1988-07-07
Abstract: L'invention concerne une ramasseuse-presse destinée à confectionner des balles de matières récoltées parallélépipédiques comprenant un mécanisme d'alimentation (32) et un canal de précompression (34), débouchant latéralement dans une chambre de bottelage (16) dans laquelle va et vient un piston de bottelage (18), et un dispositif d'ameneur (26) destiné à transférer les matières précomprimées dans le canal de précompression (34) par le mécanisme d'alimentation (32) depuis ce canal jusque dans la chambre de bottelage. Elle est caractérisée en ce que les parois du canal de précompression (34) sont au moins partiellement réalisées en un matériau qui présente une faible tension superficielle vis-à-vis de l'eau, ou recouvertes d'un tel matériau.
Patent EP-0280633-A1 (EP)
Inventor: WATTRON BERNARD
IPC: B23D49/00
Filed: 1988-02-03
Abstract: The present invention relates to machines for extracting blocks of fodder from horizontal silos. According to the invention, the knives (18, 19) of the cutting device (6) are fastened to supports (20, 21) mounted freely rotatably on eccentric parts (32) of journals (33 and 34), each rotating about its longitudinal axis (49, 50) during the cutting operation. <IMAGE>
Patent EP-0325089-A1 (EP)
Inventor: MEIER HANS
IPC: F04B39/10
Filed: 1988-12-19
Abstract: The valve set comprises an intake valve and a pressure valve arranged concentrically to this, each of these valves having a seating plate (1, 2) provided with through-holes (8, 13), and a valve plate (3, 4) assigned to the intake valve and the pressure valve being arranged between each of these two seating plates. In the plane in which the valve plate (3) assigned to the intake valve extends a damping plate (23) for the pressure valve is arranged extending into the area of the pressure valve. In the plane in which the valve plate (4) assigned to the pressure valve extends a damping plate (24) for the intake valve is arranged extending into the area of the intake valve. The two valve plates (3, 4) and the two damping plates (23, 24) are fixed in a sealing manner by their respective adjacent edges (3' 23'; 4" 24") between the seating plates (1, 2). <IMAGE>
Patent EP-0347459-A1 (EP)
Inventor: HARADA TOSHIAKI
IPC: C07D501/46
Filed: 1988-02-02
Abstract: Composés de céphalosporine représentés par la formule générale (I) ou leurs sels, leur procédé de préparation et agents bactéricides les contenant en tant que substances actives. Dans la formule générale (I) X représente -CH= ou -N=; Y représente un groupe amine éventuellement protégé; Z représente un atome d'hydrogène, un groupe méthoxy ou un groupe formylamine; R1 représente un groupe hydrocarbyle aromatique éventuellement substitué; R2 et R3, qui peuvent être différents ou identiques, représentent chacun un atome d'hydrogène ou un groupe de protection du groupe hydroxyle; W représente un substituant et n représente un nombre entier entre 0 et 5.
Patent EP-0390917-A1 (EP)
Inventor: PARFENOV VLADIMIR PAVLOVICH
IPC: F28D9/00
Filed: 1988-03-17
Abstract: A plate-type heat exchanger comprises sections (1, 2, 3) in each of which the heat-conducting plates form the first slotted channels (7, 9) for the passage of a fluid agent and the second slotted channels (10, 12) oriented perpendicularly to the first ones and serving for the passage of another fluid agent. Between the first slotted channels (7, 9) of the sections (1, 2, 3) is mounted an intermediate collector (29, 39) connected with them. The first slotted channels (7) of one section (1) are oriented at an angle in relation to the first slotted channels of the other section (2) at their projection on to a plane perpendicular to the first slotted channels.
Patent EP-0331705-A1 (EP)
Inventor: WATERS MARK HENRY
IPC: H01R13/645
Filed: 1988-08-01
Abstract: A programmable keying system (51) for electrical connectors includes keys (56) which are supported within key-re­
ceiving passageways (61) in a connector (10) to cooperate with opposing keys in a complementary connector to ensure that 
the connector (10) will mate only with a connector with which it is intended to mate. The keys (56) are supported in the 
passageways (61) in a partially inserted, programmable first position in which they are loosely retained in the passageways 
(61) by first retention means, but are capable of being rotated to a selected orientation. After being oriented, the keys (56) 
are pushed fully into the passageways (61) to a locked second position in which they are locked in the passageways (61) in 
the selected orientation by second retention means. The keying system (51) permits connectors (10) to be shipped to a cus­
tomer with the keys assembled thereto but with the keys unprogrammed such that they can be programmed in the field at a 
later time.
Patent EP-0325268-A1 (EP)
Inventor: CARR ALBERT A
IPC: A61K/
Filed: 1989-01-20
Abstract: The present invention relates to 1,4-disubstituted-­piperdinyl compounds that have utility as analgesics and as muscle relaxants.
Patent EP-0328996-A1 (EP)
Inventor: BAKKE EINAR
IPC: C25C3/12
Filed: 1989-02-07
Abstract: A method for cleaning of anode butts from an electrolysis process by means of an oscillating impact tool is disclosed. An apparatus to carry out the method comprises a closed chamber (15), restraining means consisting of a vertically movable grate board (5) and a horizontally operating rest­raining arm (6) connected to a dolly (4), and an impact tool (7).
Patent EP-0329142-A1 (EP)
Inventor: BUHLER ERNST
IPC: B23H7/10
Filed: 1989-02-16
Abstract: The current supply device consists of a multiplicity of individual contacts (30...33) and, in feed lines (34, 35, 36, 37), contains components in the form of pulse transformers (60...62) for the negative feedback in pairs of the component currents (130...133) (or additional impedances, graduated according to a mathematical series, for the uniform distribution of current to the individual contacts (30...33)). This device is especially suitable for current transfer of high-energy short pulses, as are used in erosive wire cutting. The current supply device works virtually free of wear and can thus also perform the guide function for the electrode (2). …<IMAGE>…
Patent EP-0377780-A1 (EP)
Inventor: GAUDLITZ CHRISTOPH
IPC: E04F19/04
Filed: 1989-06-27
Abstract: A multifunctional coving is described, which consists of a base moulding, composed in particular of plastic, and of a visible moulding which can be connected positively to this base moulding. By mounting the base moulding in different ways, a wide variety of finishing variants can be realised as a function of the structural conditions and special requirements.
Patent EP-0353475-A1 (EP)
Inventor: OGASAWARA MORIHIKO C O K K TOK
IPC: B60R1/06
Filed: 1989-07-04
Abstract: A door mirror assembly having a sealing arrange­ment between opposed faces (3a, 5a) of mirror stay (3) and mirror case (4) to seal a clearance (6) therebetween. The sealing arrangement includes annular outer and inner flexi­ble lip members (7a, 7b) projecting, respectively, from a curved end face (5a) of case (4) in parallel and neighboring with each other. The outer lip member (7a) is slightly higher than the inner lip member (7b) to contact the opposed end face (3a) in a normal condition, that is, when centers of the curved end faces (3a, 5a) are concentrically ar­ranged. When the center of the curved end face (5a) of the mirror case (4) is erroneously arranged to be eccentric to the center of the curved end face (3a) of the mirror stay (3) so as to be too close to the stay (3), the inner lip (7b) comes to be in contact with the end face (3a) of the stay (3).
Patent EP-0376122-A1 (EP)
Title: Verfahren zur Herstellung von Caprolactam
Inventor: MERGER FRANZ DR
IPC: C07D201/08
Filed: 1989-12-19
Abstract: Verfahren zur Herstellung von Caprolactam durch Erhitzen von 6-Aminocapronsäureestern in Gegenwart von einem unter Reaktionsbedingungen inerten flüssigen aromatischen Kohlenwasserstoff mit einem Siedepunkt von 80 bis 240<0>C, als Reaktionsmedium unter erhöhtem Druck in flüssiger Phase, dadurch gekennzeichnet, daß man zusätzlich Wasser mitverwendet, eine Temperatur von 230 bis 350<0>C einhält und Caprolactam aus dem Reaktionsgemisch gewinnt.