baber/WOPTO huggingface dataset:
Patent EP-0541541-A1 (EP)
Inventor: LOTH HELMUT
IPC: C09K3/10
Filed: 1990-10-10
Abstract: Des matériaux d'étanchéité résistant à l'eau avant leur durcissement contiennent des dispersions aqueuses de polymères (I); de l'éther non ionique de cellulose (II) du groupe formé par des celluloses d'hydroxyéthyle, d'hydroxyéthylméthyle, d'hydroxypropylméthyle et d'hydroxypropyle; le cas échéant des additifs tels que charges, pigments, plastifiants, diluants, épaississants, anti-moussants, dispersants, régulateurs du pH, conservateurs et anti-vieillisseurs, ainsi qu'au moins un composant organique liquide du groupe des additifs usuels. Ces matériaux peuvent être produits en mélangeant intimement (I) avec les autres composants. Afin de pouvoir ajouter des quantités du composant (II) au-dessus du seuil de solubilité, ces matériaux d'étanchéité se caractérisent par le fait que le composant (II) est ajouté en suspension sous forme retardée et/ou non retardée au composant organique liquide, puis mélangé.
Patent EP-0550435-A1 (EP)
Inventor: DAM CHUONG Q
IPC: H01L41/083
Filed: 1990-11-13
Abstract: Bloc de moteur monolithe piézoélectrique (200) comprenant une pluralité de disques piézoélectriques (210, 208, 206, 202) intercalés avec une pluralité d'électrodes (204), dans lequel au moins un premier disque piézoélectrique (210) ayant une première épaisseur est disposé entre au moins deux seconds disques piézoélectriques (208) ayant une deuxième épaisseur qui diffère de la première épaisseur. Ladite structure comprend au moins deux électrodes (204) qui sont chacune intercalées avec au moins deux des disques de sorte que chaque électrode se trouve en contact avec une surface d'au moins un des disques. Les électrodes sont connectées à une source de potentiel électrique et polarisées par cette dernière pour produire un déplacement axial entre les surfaces d'extrémités opposées du bloc. En outre, le bloc peut comporter quatre épaisseurs de disques différentes, dans ce cas les disques les plus épais (202) prennent en sandwich par ordre décroissant les disques les plus minces (206, 208, 210) et les autres électrodes. La disposition et l'épaisseur des disques peuvent être symétriques par rapport à un axe central perpendiculaire à l'axe longitudinal du bloc.
Patent EP-0451508-A1 (EP)
Inventor: DENZINGER WALTER
IPC: C08F22/02
Filed: 1991-03-08
Abstract: A process for the preparation of homopolymers and copolymers of monoethylenically unsaturated dicarboxylic acids having K values of from 7 to 50 by the free radical-initiated polymerisation of     (a) monoethylenically unsaturated dicarboxylic acids,   (b) hydroxy-C2- to C4-alkyl (meth)acrylates and optionally   (c) other water-soluble, monoethylenically unsaturated monomers, at a degree of neutralisation of the monomers containing acid groups during the polymerisation of from 52 to 70%. The process gives polymers having residual contents of unpolymerised dicarboxylic acid of at most 1.5% by weight. The polymers are used as additives for laundry and dishwashing detergents in amounts of from 0.1 to 15% by weight.
Patent EP-0457027-A1 (EP)
Inventor: ROBITSCHKO PETER
IPC: E05B77/48
Filed: 1991-04-11
Abstract: A method for controlling a central vehicle-locking system with multi-point operation from the driver's door (FT) and the lid (HD) of the luggage compartment is proposed, during whose operation central locking of the door locks of the motor vehicle (F) with mechanical securing of the lid lock of the luggage compartment against keyless opening from the outside in the unlocked state by switch-controlled suppression of the effect of the locking control signal generated during locking can be avoided. In addition, various variants of systems for carrying out the method according to the invention are disclosed. 
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Patent EP-0512148-A1 (EP)
Inventor: FOND OLIVIER
IPC: B65D81/00
Filed: 1991-05-10
Abstract: The invention relates to a closed cartridge provided in order to be extracted under pressure, containing a substance (3) for preparing a beverage, comprising a dish (2) with an upper face and lateral wall having a substantially frustoconical shape and a lower face (4) having a diameter greater than the upper face, in which the lower face is a protective cover welded onto the perimeter of the lower edge of the dish and consists of an oxygen-impermeable flexible material chosen from the group consisting of aluminium, an aluminium/plastic composite, an aluminium/plastic/paper composite, pure plastic or multi-layers. <IMAGE>
Patent EP-0461629-A1 (EP)
Inventor: PHAM VAN DOAN
IPC: H01H33/16
Filed: 1991-06-12
Abstract: SF6 circuit-breaker with varistor (20) incorporated in the extension of the cutoff chamber characterised in that the insertion of the varistor (20) on opening and on closing is done by coaxial translation of two electrodes (100, 105) outside and around the main contacts. 
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Patent EP-0463502-A1 (EP)
Inventor: FUBINI ENRICA
IPC: B60N2/48
Filed: 1991-06-13
Abstract: The seat comprises a back (1) provided with a head rest (2) and is characterised by the presence of a padded support (3) for the head of the passenger, placed at least on one side thereof and shaped so as to project forward of the said head rest in order to support the head of the passenger when thrust to that side.
Patent EP-0468493-A1 (EP)
Inventor: GREGGIO RINO
IPC: F16D31/02
Filed: 1991-07-25
Abstract: The invention relates to a new system for changing and transmitting rotary motion, operating without gear mechanisms and with the minimum loss of efficiency. By means of a cam (L), the rotation of the input shaft (I) causes the translation of a piston (H); as soon as the pressure of the fluid in the chamber (N) increases, the piston (H) is blocked, with the result that it is forced to rotate and, in the process, takes along the cap (E) and the countershaft (A). <IMAGE>
Patent EP-0476270-A1 (EP)
Inventor: SHAFFER TIMOTHY D
IPC: C08G65/38
Filed: 1991-07-25
Abstract: improved process for producing a polyphenylene ether with low nitrogen content and low odor properties employs, for oxidative coupling of a 2,6-disubstituted phenol, a novel catalyst comprising a copper compound, a diamine, a tertiary amine, a quaternary compound and an unsaturated compound. The new polyphenylene ether is suitable for polymer blending, with, for example, styrenic resins, to make low odor blends.
Patent EP-0474209-A1 (EP)
Inventor: BOTTIGLIENGO SILVANO
IPC: F21V31/03
Filed: 1991-09-04
Abstract: A light (1) in which an outer casing (2) is provided with a ventilation device (14) formed by a hollow member (15) rigid with the casing (2) and provided with a duct (18) communicating with the interior of this casing (2) and by a cap (20) coupled to the hollow member (15) and defining a labyrinth ventilation duct (21) therewith, the cap (20) being rigid with a seal (23) designed to be interposed between the outer casing (2) and a body (24) adjacent to the light (1).
Patent EP-0476450-A1 (EP)
Inventor: HARTMANN LOTHAR
IPC: F04B53/08
Filed: 1991-09-06
Abstract: An axial piston pump, particularly for water high-pressure cleaner, having an outer housing (1) with a motor connection side (2) and a pump connection side (3), a wobble plate, at least two pump pistons (10), which are arranged parallel to the longitudinal axis (4) of the outer housing (1) in piston guides and bear in each case with a drive end against the wobble plate, cylinders which accommodate in an axially displaceable fashion the opposite pump ends of the pump pistons (10) and in each case enclose a working volume with the pump ends, and a valve arrangement adjoining the inlet and outlet openings of the cylinders, is particularly expedient in terms of production engineering because each piston guide is an independent part having a cylindrical outer surface and forming an accommodation chamber and in each case a pump piston (10) forms in conjunction with the associated piston guide a unit (21) that can be replaced as a whole, because the cylinders are integrated with their inlet and outlet openings into the units (21) in each case, because there is provided per cylinder a pressure valve and a suction valve or a double-acting pressure/suction valve from which corresponding pressure or suction channels originate, because the valves or the one pressure/suction valve are integrated in the units (21), and because in addition a valve sleeve is connected in a tear-proof fashion to the corresponding piston guide in each case, particularly being screwed, and closes the accommodation chamber. <IMAGE>
Patent EP-0470662-A1 (EP)
Inventor: LOHRBERG KARL
IPC: C01D3/14
Filed: 1991-07-29
Abstract: The aqueous alkali chloride solution is coarsely purified first. In the succeeding fine purifier the solution, which contains calcium ions, magnesium ions and undissolved magnesium compounds, is passed through a plurality of purification stages (ion exchange stages), which contain cation exchange granulate. In the fine purifier the solution having a pH value of about 10 to 11 is passed through a first ion exchange stage and the solution coming from the first ion exchange is acidified to decrease its pH value by at least 0.5. The solution is subsequently passed through at least one second ion exchange stage and a solution which is virtually free of undissolved magnesium compounds is withdrawn from the fine purification means. The acidified solution fed to the second ion exchange stage has preferably a pH value of 5 to 10.
Patent EP-0488448-A1 (EP)
Inventor: BRUGGEMAN FRANS
IPC: E04H17/10
Filed: 1991-11-20
Abstract: The invention relates to a post (1) consisting of a longitudinally bent plate, whereby the two opposed longitudinal edges (5) of the post thus formed are joined together with a longitudinal connecting piece (4), whereby said longitudinal connecting piece is provided with recesses (6) for the reception therein of fastening means (3) for the attachment of wires (2) or mesh to the post.
Patent EP-0444845-A1 (EP)
Inventor: SAKASHITA KAZUHIRO C O MITSUBI
IPC: G06F11/22
Filed: 1991-02-25
Abstract: A semiconductor apparatus including a semiconductor integrated circuit is disclosed. The semiconductor integrated circuit includes a circuit block, a plurality of boundary scan registers, a system data terminal, a test signal terminal and a control circuit. The control circuit responds to a test signal to generate control signals (a select signal LT, shift clock signals SCLK1 and SCLK2, a capture clock signal CPCLK and an update clock signal UPCLK) for controlling the boundary scan registers. The boundary scan registers are connected in cascade to each other and each connected to the circuit block. Each boundary scan register includes a selector circuit (12) and latch circuits (13, 14, 15). The latch circuit (13) responds to the shift clock signal SCLK1 to shrift data of an adjacent preceding boundary scan register, and also responds to the update clock signal UPCLK to capture data from the selector circuit (12). The selector circuit (12) responds to the select signal LT to select system data or test data. The latch circuit (14) responds to the shift clock signal SCLK2 to shift the captured data to an adjacent succeeding boundary scan register. The latch circuit (15) responds only to the update clock signal UPCLK to apply the selected data to the circuit block.
Patent EP-0448359-A1 (EP)
Inventor: OKINOSHIMA HIROSHIGE
IPC: C08G77/455
Filed: 1991-03-19
Abstract: A curable resin comprising a resin of the formula
       
 wherein R¹ and R² each are substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms, R³ is a divalent organic group having 1 to 10 carbon atoms, X is a tetravalent organic group having an aromatic ring, Y is a divalent organic group, m is an integer of 1 to 3, and n is an integer of at least 1. The resin is prepared by reacting a polyimide with an aminosilicon compound and can be cured through relatively mild heating into coatings having enhanced substrate adherence and solvent resistance.
Patent EP-0465034-A1 (EP)
Inventor: UEDA KOICHI
IPC: G03F7/115
Filed: 1991-06-12
Abstract: Disclosed is a photosensitive resin plate which effectively prevents dot gain by covering the photosensitive resin layer with a specific matte layer. The photosensitive resin plate comprises a substrate, a photosensitive resin layer formed on the substrate and a resin matte layer formed on the photosensitive resin layer, wherein the resin matte layer contains a polymerization inhibiting material.
Patent EP-0468759-A1 (EP)
Inventor: ZHANG HONGYONG PARESU MIYAGAMI
IPC: H01L21/336
Filed: 1991-07-24
Abstract: A semiconductor device is manufactured by the use of a glass substrate which has previously been heated. An amorphous semiconductor layer is formed on the previously heated glass substrate and then crystallized by heat. By virtue of the previous heating, shrink of the glass substrate after the crystallization process is reduced. Accordingly, internal stress is not generated in the crystallized semiconductor layer. The semiconductor device thus manufactured is superior in electrical property.
Patent EP-0476886-A1 (EP)
Inventor: TASAKI YOUJI - AZA-URANOSHIMA
IPC: B60R21/26
Filed: 1991-09-04
Abstract: A gas generating device for supplying gas in an air bag or the like. The gas generating device is provided with a gas generating composition (3), which is burned by an igniting means (2a) to generate gas, and a primary filter (7) for filtering the burnt gas. The gas generating composition (3) and the filter (7) are placed in a combustion chamber (4) having a primary gas exhausting port (9). The primary filter (7) is chemically inactive with respect to the burnt products of the gas generating composition (3). The filter (7) comprises a metal screen (12) whose melting point is equal to or higher than the burning temperature of the gas generating composition (3). A cooling chamber (8) is provided which communicates via the primary gas exhausting port (9) with the combustion chamber (4). In the cooling chamber (8) is disposed a secondary filter (11) which cools gas coming out of the combustion chamber (4) and filters the burning residue in the gas. A secondary gas exhausting port (10) is formed in the cooling chamber (8) to discharge the gas filtered by the secondary filter (11). The secondary filter (11) includes a ceramic fiber sheet (22) with a bulk density of 0.10 to 0.30 g/cm³ and a filtering period of 1.0 to 6.0 sec/300 cc per 1 mm in thickness (time needed to pass 300 cc of gas through the filter).
Patent EP-0449720-A1 (EP)
Inventor: CAMIADE MARC
IPC: G07B15/06
Filed: 1991-03-26
Abstract: Cette antenne active (3) est incorporée dans la station terminale (2) d'un système d'échange d'informations avec une station centrale (1) par modulation d'une porteuse hyperfréquence.La station terminale (2) est de type carte à puce.Le modem de l'antenne active (3) est constitué par un transistor (10) dont le courant de polarisation est commuté d'une valeur faible à la démodulation à une valeur élevée à la modulation. La commutation est obtenue au moyen d'un circuit de trois résistances (R<sub>d</sub>, R<sub>gd</sub>,R<sub>g</sub>), elles mêmes commutées en valeurs par deux transistors (13,14) montés en parallèles avec les résistances, ces transistors étant commandés par deux signaux (M1,M2) émis par le circuit de contrôle de la station terminale (2).Applications : échanges de données à distance, tels que télépéage, télébilletique, localisation de mobiles... etc.
Patent EP-0456535-A1 (EP)
Inventor: LAINE GABRIEL
IPC: F02M31/135
Filed: 1991-04-10
Abstract: Device comprising a heating element (7) for the air-fuel mixture. The device is characterised in that the heating element (7) carried by a sliding finger (8) is retractable in that section of the cylinder head (3) defining an intake duct (2) once the cold starting phase of the engine is completed. The present invention has applications in the sphere of motor vehicles. <IMAGE>
Patent EP-0459865-A1 (EP)
Inventor: TOBIN ALBERT G
IPC: C04B37/02
Filed: 1991-05-21
Abstract: In summary, the preceding description of the invention offers a method for bonding a ductile oxidation resistant metal layer to a ceramic surface to enhance the resistance of the ceramic to surface damage by thermal, mechanical, or chemical means. This is accomplished by taking advantage of the chemical reactivity of certain metals with the ceramic and by grading the thermal expansion coefficients of these various metals so as to form intermediate layers of a multi-layer composite. The intermediate metallic layers are metallurgically compatible with each other and an outer metal layer is chosen for its oxidation and corrosion resistance for an anticipated environment. Deposition of the various layers forming the multi-layer composite is performed by conventional coating techniques or hot pressing of metallic foils and is followed by a suitable vacuum annealing process to cause partial interdiffusion of the metallic layers and bonding with the ceramic phase.
Patent EP-0486357-A1 (EP)
Inventor: BROUSSOUX DOMINIQUE
IPC: G01J4/00
Filed: 1991-11-05
Abstract: The invention relates to a light beam deflector comprising a stack of transparent layers of alternate refractive indices behaving as a Bragg grating (RB) and an electrical (Ei, Ej) or acoustic drive device. Application to displays. <IMAGE>
Patent EP-0506705-A1 (EP)
Title: Method and apparatus for producing films.
Inventor: KINNUNEN PAAVO KAI JOHANNES
IPC: B05C3/09
Filed: 1990-12-14
Abstract: PCT No. PCT/FI90/00298 Sec. 371 Date Jun. 15, 1992 Sec. 102(e) Date Jun. 15, 1992 PCT Filed Dec. 14, 1990 PCT Pub. No. WO91/08841 PCT Pub. Date Jun. 27, 1991.The invention concerns a method for continuously producing a monomolecular film at a liquid-gas interface in a trough, by means of a barrier element rotating horizontally around a vertical shaft, which barrier moves the film from a film formation compartment through a connection zone to a deposition compartment to be deposited onto a substrate. On the opposite side of the barrier with respect to the rotational direction of the barrier element, more film forming substance is added to the liquid surface for forming a new film, which in turn is transferred by a rotating barrier element at a suitable surface pressure to elastically join the first mentioned film as an extension to the same. The invention also concerns a trough apparatus for continuously producing films.
Patent EP-0463144-A1 (EP)
Title: Magnetically responsive fluorescent polymer particles and application thereof.
Inventor: WANG CHAO-HUEI J
IPC: G01N33/543
Filed: 1990-12-12
Abstract: This invention provides a novel process of producing magnetically responsive fluorescent polymer particles comprising polymeric core particles coated evenly with a layer of polymer containing magnetically responsive metal oxide. A wide variety of polymeric particles with sizes ranging from 1 to 100 microns can be used as core particles and transformed into magnetically responsive polymer particles. The surface of these magnetically responsive polymer particles can be coated further with another layer of functionalized polymer. These magnetically responsive fluorescent polymer particles can be used for passive or covalent coupling of biological material such as antigens, antibodies, enzymes or DNA/RNA hybridization and used as solid phase for various types of immunoassays, DNA/RNA hybridization probes assays, affinity purification, cell separation and other medical, diagnostic, and industrial applications.
Patent EP-0514398-A1 (EP)
Inventor: RIEGER MARTIN
IPC: H04B1/08
Filed: 1991-01-29
Abstract: Les détecteurs MF intégrés dans un bloc fonctionnel doivent présenter des composants externes comme, par exemple, des filtres en céramique ou des circuits LC pour posséder un bon rapport signal/bruit et éviter la dérive thermique du porteur de charge. L'objet de l'invention est de réduire la quantité de composants externes pour le réglage des conditions de fonctionnement internes du détecteur MF. On renonce totalement aux composants externes; à la place de ceux-ci, on réalise un circuit de régulation ou de commande avec le détecteur MF sur le bloc fonctionnel. Le circuit de régulation consiste pour l'essentiel en un oscillateur commandé par courant. Détection MF en général mais, plus particulièrement, pour des récepteurs télévision et radio.
Patent EP-0477327-A1 (EP)
Inventor: COATES DAVID SOPWITH CRESCENT
IPC: C09K19/30
Filed: 1991-04-11
Abstract: L'invention concerne un milieu de cristaux liquides à base d'un mélange de composés polaires à anisotropie diélectrique positive, caractérisé en ce qu'il renferme un ou plusieurs composés de formule générale (I) dans laquelle L1, L2 et L3 désignent chacun H ou F, X désigne F, Cl, CF3, OCF3 ou OCHF2, l'un des restes Q1 et Q2 désigne -C2H4- et l'autre reste Q1 ou Q2 est une liaison simple, et R désigne un alkyle, oxa-alkyle, fluoro-alkyle ou alcényle ayant chacun jusqu'à 7 atomes de carbone.
Patent EP-0543842-A1 (EP)
Inventor: DAVIES ROBERT JOHN
IPC: G01N21/64
Filed: 1991-07-22
Abstract: Un capteur biologique servant à la détection d'un analyte dissous au moyen d'une interaction enzyme-substrat pour l'amplification de la réponse, comprend une couche de revêtement (7, 8) comportant un premier partenaire de liaison spécifique immobilisé (9) pour l'analyte, un réactif (12) à marqueur enzymatique constituant soit un second partenaire de liaison spécifique pour l'analyte soit un partenaire de liaison spécifique pour le premier partenaire de liaison spécifique (9), ainsi qu'un substrat pour l'enzyme, ce substrat étant encapsulé dans un liposome (10, 11). Le liposome (10, 11) est de préférence une vésicule évaporée à phase inverse, et la couche de revêtement (7, 8) est de préference une couche de gel, par exemple un gel polyacrylamide ou polysaccharide. Afin de faciliter la séparation de l'enzyme du substrat, la couche de revêtement peut comporter deux couches (7, 8) dont l'une contient le substrat et l'autre contient le réactif (12) à marqueur enzymatique.
Patent EP-0507951-A1 (EP)
Inventor: OGAWA TOSHIO
IPC: G06F9/46
Filed: 1991-09-18
Abstract: Procédé de commande exclusive pour la mémoire partagée d'un système multiprocesseur dans lequel un ensemble de modules processeurs sont reliés à un ensemble de modules de mémoire partagée par l'intermédiaire de bus système. Ce procédé est destiné à améliorer les performances du système, par la réduction de la portée et de la durée de la commande exclusive pour exécuter des instructions CSI (comparaison et stockage à verrouillage) servant à récrire les données dans la mémoire partagée lorsque les données lues à l'adresse d'accès dans la mémoire partagée coïncident avec les données que l'UC attend. Dans la présente invention, on limite la portée de la commande exclusive au traitement dans les bus internes des modules de mémoire partagée en faisant en sorte que l'unité reliée aux bus système des modules de mémoire partagée reconnaisse l'instruction CSI afin de lire et de comparer les données dans les modules de mémoire partagée lorsque l'UC du module processeur récrit les données pour exécuter l'instruction CSI en spécifiant les adresses d'un module de mémoire partagée quelconque.
Patent EP-0551404-A1 (EP)
Inventor: NIJENHUIS DERK
IPC: B62D53/04
Filed: 1991-10-11
Abstract: On décrit un véhicule (2) comprenant un certain nombre de roues d'appui escamotables (5). Lorsque ce véhicule (2) est accouplé à une charge (3), les roues d'appui (5) peuvent être soulevées du sol, de sorte qu'un ensemble (1) pouvant être aisément contrôlé est obtenu. Grâce au choix approprié de la position du centre de gravité, la pression agissant sur les roues motrices (4) est aussi élevée que possible. En raison du fait que les roues d'appui (5) peuvent être indépendamment soulevées, l'accouplement avec une charge est rendue plus aisée.