baber/WOPTO huggingface dataset:
Patent EP-0346668-A1 (EP)
Inventor: LAPHAM DAVID JOHN
IPC: C11D1/00
Filed: 1989-05-27
Abstract: Perhalogenated compounds, such as perfluorinated surfactants, for inclusion in aqueous systems, are provided in a cosolvent system consisting essentially of one or more acidic phosphorous-containing compounds selected from phosphoric or phosphorous acids, water-soluble di- or poly- phosphonic or phosphinic acids and water-soluble salts of any of the aforesaid, for example 1-hydroxyethylidene 1,1-­diphosphonic acid, and sufficient water, if required, to form a solution. Such solutions may be included with strongly acidic and/or peroxygen compositions, for example sulphuric acid or Caro's acid and avoid the need for contamination with organic co-solvents.
Patent EP-0344738-A1 (EP)
Inventor: KAWAMURA TAKUO
IPC: C01B7/07
Filed: 1989-05-31
Abstract: A process for purification of hydrochloric acid containing hydrogen fluoride, which process comprises steps of: 
contacting the hydrochloric acid containing hydrogen fluoride with at least one silicon compound of the formula: 
R¹R²R³SiX      (1) 
wherein X is chlorine, hydroxyl or OSiR⁴R⁵R⁶, and R¹, R², R³, R⁴, R⁵ and R⁶ are the same or different and alkyl groups having 1 to 4 of carbon atoms, and 
recovering a trialkylfluorosilane compound produced in said contacting step of the formula: 
R¹R²R³SiF      (2) 
wherein R¹, R² and R³ are the same as defined above, 
said recovering step comprising sub-steps of: 
hydrolyzing the produced trialkylfluorosilane compound (2) after the recovery thereof to convert to a trialkylsilanol compound of the formula: 
R¹R²R³SiOH      (3) 
wherein R¹, R² and R³ are the same as defined above, and 
condensing the trialkylsilanol compound (3) to produce a hexaalkyldisiloxane compound of the formula: 
R¹R²R³SiOSiR⁴R⁵R⁶      (4) 
wherein R¹, R², R³, R⁴, R⁵ and R⁶ are the same as defined above, 
  silicon compound mixture containing the hexaalkyldisiloxane compound as a main component present after said contacting and recovering steps being recycled to the contacting step for reuse, 
on the recycling, at least a portion of the silicon compound mixture containing the hexaalkyldisiloxane compound being chlorinated to produce the trialkylchlorosilane compound.
Patent EP-0407655-A1 (EP)
Title: Positioniereinrichtung zum Anordnen Länglicher Werkstücke und Verwendung einer solchen Einrichtung in einer drahtverarbeitenden Stiftpresse
Inventor: LANGE GERHARD DIPL-ING FH
IPC: B21G3/12
Filed: 1989-11-15
Abstract: Gegenstand der Erfindung ist eine Positioniereinrichtung zum Anordnen länglicher Werkstücke und die Verwendung einer solchen Einrichtung in einer drahtverarbeitenden Maschine. Stand der Technik sind verschiedene Einrichtungen, mittels deren sich längliche Werkstücke wie Drahtstücke, die z.B. zu Kopfnägeln verarbeitet werden sollen, auf eine bestimmte Lage in ihrer Längsrichtung ausrichten lassen. Aufgabe der Erfindung ist die genaue Positionierung eines Endes quer aufeinanderfolgender länglicher Werkstücke in ihrer Längsrichtung unabhängig von ihrer tatsächlichen Länge. Lösung dieser Aufgabe ist ein Positionierwerkzeug (132 oder 146) zum Verschieben wenigstens eines Werkstückes (86) in seiner Längsrichtung um eine vorbestimmte Strecke, 15 wobei dieses Werkzeug ein starrer Körper ist, der parallel zu jener Längsrichtung verschiebbar ist. Vorteil dieser Aufgabenlösung ist, daß Werkstücke unabhängig von einem Längenunterschied zwischen zwei verschiedenen Werkstückchargen so genau positionierbar sind, daß ihre einen Enden alle gleich liegen, während ihre anderen Enden die Längenunterschiede zeigen. Die einen Werkzeugenden können also alle an derselben Stelle bearbeitet werden.
Patent EP-0380806-A1 (EP)
Inventor: PROJAHN ULRICH DR
IPC: F23D14/24
Filed: 1989-12-23
Abstract: An ignition burner for a device for burning solid particles, especially soot particles, in the exhaust gas of internal-combustion engines, having a hollow-cylindrical mixture preparation chamber (10) and a hollow-cylindrical glow plug holding chamber (11) which runs at right angles thereto and is connected thereto via an opening (12). A fuel inlet line (28) opens into the holding chamber (11) and an air inlet line (18) opens into the preparation chamber (10). The glow plug (22) is coaxially surrounded in the region of its glow coil (25) at a radial distance by a protective sleeve (26) consisting of a wire mesh. The fuel inlet line (28) ends in a mouth connecting piece (27) which projects radially into the holding chamber (11) and opens directly in front of the protective sleeve (26). The protective sleeve (26) has a large surface so that the fuel impinging on it is vaporised evenly. The protective sleeve (26) is welded to a sleeve (37), screwed into the holding chamber (11), and can thus easily be replaced. 
<IMAGE>
Patent EP-0347959-A1 (EP)
Inventor: NIEUWENHUIZEN WILLEM
IPC: C07K7/08
Filed: 1989-05-08
Abstract: Antibodies are provided, which are directed against a sequence of amino acids corresponding to amino acids from the sequence 111-207, in particular 148-161, of the Aα-chain of fibrinogen. These novel antibodies react specifically with fibrin, both type I and type II, and not with fibrinogen. They are effective in detecting, prevent­ing and treating blood clot formation.
Patent EP-0373702-A1 (EP)
Inventor: NUYTS HENRY CATHERINA
IPC: B60P1/44
Filed: 1989-12-08
Abstract: Loading lift construction for mounting to a lorry (1), a trailer or such like, said loading lift construction (9) being provided with rollers or sliding elements cooperating with tracks (21,25,26) running in mainly horizontal directions along the back wall (5) and at least one side wall (6) of the cargo space (3) of the lorry (1). The track running along the back wall (5) being executed as at least one swinging arm (21,26) which is supported by a pivot (22) positioned near the edge between the back wall (5) and the side wall such that the loading lift construction (9) can be moved from said swinging arm (21,26) onto the track section (25) present on the side wall (6) and vice versa when the swinging arm (21,26) is pivoted over 90° from its position in which it is running parallel to the back wall (5) of the lorry (1). Locking means (23) being present to lock the swinging arm (21,26) in various positions and to lock the loading lift construction (9) in respect of the tracks (21,25,26) and of the lorry (1).
Patent EP-0328419-A1 (EP)
Inventor: GIUSTI GIAMBATTISTA
IPC: B01D46/02
Filed: 1989-02-13
Abstract: An industrial dust collecting apparatus such as a fabric type gas filter includes at least one velocity reducing transition section 70 employing a selectively positioned expanded metal grid 76 as a flow diverting and gas stream diffusing device located at the exit port 74 thereof.
Patent EP-0392097-A1 (EP)
Inventor: ITO MASASHI
IPC: C02F1/48
Filed: 1989-04-10
Abstract: An apparatus for treating water comprises a pair of half cases (1,2) on a pipe. A N-polar permanent magnet (8) is disposed in one case and a S-polar permanent magnet (10) is disposed in the other case (2). Far infrared radiation ceramics (12,13) are disposed in the cases (1,2) on the downstream side of the magnets (8,10).
Patent EP-0392100-A1 (EP)
Inventor: MORRISH ANDREW JOHN
IPC: H04N9/73
Filed: 1989-04-13
Abstract: A cathode ray tube display in which the conventional brightness and contrast controls are replaced by two luminance controls (VR1 and VR2) controlling the luminance of the foreground (brightest level and the background (so-called black level). The background luminance control (VR1) is used to control the level of a variable amplitude raster signal from a raster signal generator (12) whilst the overall gain of the video input signal is controlled by a composite gain control signal (3) derived from the foreground control (VR2) and the background control (VR1) such that variation of the foreground luminance level does not affect the level of the background luminance level and vice versa. As the background luminance is increased, the overall gain is decreased to maintain the foreground luminance at the set level.
Patent EP-0370607-A1 (EP)
Inventor: FOULDS NICOLA CLARE
IPC: G01N27/327
Filed: 1989-09-08
Abstract: An electrochemical method of assay for determining theophylline in a sample comprises contacting the sample with an alkaline phosphatase and with a phosphate ester which is a substrate for the alkaline phosphatase and from which an electroactive compound can be released by catalytic activity of the alkaline phosphatase, electrochemically oxidising the electroactive compound, detecting current arising from the electrochemical oxidation, comparing the detected current with that obtained from a standardised electrochemical oxidation, and evaluating the level of theophylline in the sample.
Patent EP-0370691-A1 (EP)
Inventor: LLOYD EDWARD ARTHUR
IPC: G01N27/90
Filed: 1989-11-16
Abstract: A method and apparatus for non-destructively examining cylindrical material by electromagnetic induction uses primary coils (14,16) separated by an annular gap. The primary coils are excited oppositely so that the respective magnetic fields thereby generated are in boosting relationship in the gap. Close electromagnetic coupling of the primary coils with the material under examination is effected, and detector means, such as secondary coils (18a,18b, etc) are disposed in the gap to detect flux perturbations caused by variation in the properties of the material under examination.
Patent EP-0378015-A1 (EP)
Inventor: FLESHER JOSEPH RICHARD C O NEC
IPC: C08G69/44
Filed: 1989-11-14
Abstract: Polymeric film of water-vapour-permeable thermoplastic elastomer type and the process for its manufacture. The film in accordance with the invention is based on polyetheresteramide and preferably on block polyetheramide. The invention also relates to articles comprising such a film and capable in particular of coming into contact with the human body.
Patent EP-0327518-A1 (EP)
Inventor: HELLRING LENNART
IPC: B67D7/06
Filed: 1989-01-26
Abstract: The disclosure relates to a method for recycling petrol vapour from a petrol tank to a transport vehicle, in which method the filler pipe (5) extending down into the petrol tank (1) is provided with a number of holes (7) in that por­tion of the filler pipe (5) which is located within the pet­rol tank (1), an additional pipe (8) being inserted into the fille pipe (5) to form a new filler pipe (8) within the ear­lier filler pipe (5), and a petrol vapour recycling unit 10) being applied on the earlier filler pipe (5) and the new filler pipe (8), whereby petrol vapour will, during fil­ling of the petrol tank (1), flow therefrom through the holes (7) provided in the earlier filler pipe (5) into a through the space between the earlier filler pipe (5) and the new filler pipe (8) to the petrol vapour recycling unit (10).
Patent EP-0348477-A1 (EP)
Inventor: MEAKIN DOUGLAS BOYD
IPC: C23C16/40
Filed: 1988-12-16
Abstract: Pour déposer des films constitués par des matériaux tels que du polysilicium ou du dioxyde de silicium sur des grandes surfaces de substrats (7) par un procédé de dépôt en phase gazeuse par voie chimique à basse pression (LPCVD), du gaz tel que du gaz de silane est admis dans une chambre à une extrémité et est pompé à travers la chambre par une pompe (4). Les substrats sont montés de sorte que la direction générale du courant de gaz soit perpendiculaire à la grande surface des substrats et ceux-ci sont chauffés pour produire une réaction du gaz destinée à former le film requis. Afin d'obtenir une uniformité des films déposés sur plusieurs substrats, on maintient la pression dans la chambre de dépôt au-dessous de 10 millitorrs.
Patent EP-0533653-A1 (EP)
Title: Procede de detection de la presence de contaminants dans un recipient d'aliments ou de boissons en plastique reutilisable
Inventor: CRAIG ALAN ROBERT
IPC: G01N21/78
Filed: 1989-03-07
Abstract: Un procédé permet de détecter si des contaminants se trouvent sur le corps d'un récipient d'aliments ou de boissons réutilisable en plastique ou ont pénétré dans celui-ci. L'invention met en oeuvre un capteur (12) fixé à l'intérieur du récipient (11) et changeant de densité optique lorsqu'il est exposé à certains contaminants. Le changement de densité optique est détecté par l'illumination (13) du capteur par une lumière ultraviolette, puis par mesure (14) de l'effet du capteur sur la lumière ultraviolette.
Patent EP-0409873-A1 (EP)
Inventor: BEARDOW GEORGE HARRY
IPC: B65G65/06
Filed: 1989-03-21
Abstract: L'appareil transporteur décrit (10), qui sert à ramasser un matériau sur une surface plate et à le transporter à un niveau plus élevé, comprend un bande transporteuse sans fin (22), qui présente des parties dirigées vers l'extérieur telles que des palettes (23) destinées à s'engager dans le matériau, un plateau inférieur (29) placé sous la partie inférieure (24) de la bande transporteuse sans fin (22) et généralement parallèle à elle, ainsi qu'un organe destiné à entraîner la bande transporteuse sans fin (22) dans une direction telle que la partie inférieure (24) de la bande transporteuse sans fin (22) remonte depuis un niveau adjacent à la surface plate jusqu'au point plus élevé. Ainsi, la partie inférieure (24) de la bande transporteuse sans fin s'engage dans le matériau se trouvant sur la surface plane et le matériau est transporté au niveau plus élevé par les palettes (23) de la partie inférieure (24) de la bande transporteuse sans fin (22). Le plateau inférieur (29) s'éloigne des bords inférieurs des palettes (23) au fur et à mesure qu'elles remontent la partie inférieure (24), l'espace ainsi libéré étant rempli à mesure par le matériau qui forme alors sa propre surface d'usure propre à empêcher l'usure du plateau inférieur (29).
Patent EP-0366750-A1 (EP)
Inventor: HARING URSEL
IPC: F01N13/02
Filed: 1989-05-02
Abstract: Dispositif d'épuration de gaz d'échappement, notamment pour moteurs à combustion interne, comportant un pot tubulaire (1) pouvant être raccordé à une conduite de gaz d'échappement, et dans lequel des éléments séparateurs (8) réalisés en plusieurs matériaux destinés à absorber des substances polluantes à éliminer, sont montés en série dans le sens du flux des gaz d'échappement, un dispositif de refroidissement des gaz d'échappement (2) ainsi qu'un dispositif séparateur de suie (4) étant montés en amont du pot d'échappement, dans le sens du flux des gaz d'échappement.
Patent EP-0483131-A1 (EP)
Inventor: ZAKKO SALAM F
IPC: A61B17/22
Filed: 1989-04-07
Abstract: Un appareil totalement automatique et sensible à la pression régnant dans un organe sert à déloger et à enlever des obstructions dans des cavités ou organes du corps. A cet effet, l'appareil envoie un fluide à l'organe ou cavité et l'extrait de celui-ci, et peut fonctionner par infusion intermittente ou continue à haute vitesse d'un solvant fluide dans une plage déterminée de pression afin de provoquer la dissolution et l'élimination rapides de l'obstruction sans entraîner des complications pour le patient. Par une surveillance continue à alimentation en retour de la pression du fluide dans l'organe ou cavité du corps, l'appareil est capable de varier constamment les vitesses d'infusion et d'aspiration afin de maintenir la plage déterminée de pression. Si la pression se maintient au-dessus ou au-dessous de la plage déterminée, l'appareil déclenche une mesure de sécurité qui entraîne une période d'aspiration maximale et la cessation de l'infusion, suivie par la cessation du transfert de solvant et par le déclenchement d'un signal d'alarme qui alerte l'opérateur.
Patent EP-0413769-A1 (EP)
Inventor: GIANFRANCO CASINI
IPC: E04H6/24
Filed: 1989-07-21
Abstract: Le système décrit, qui permet de parquer des voitures automobiles ou similaires sur plusieurs niveaux, comprend une construction en forme de tour, en béton armé ou en acier, dans laquelle est installé un système mécanique qui est composé d'un plateau (1) reposant sur une plateforme (2) horizontalement mobile et qui fait partie d'une piste de roulement verticalement mobile (3). Le système suit les étapes de fonctionnement suivantes: lorsque la voiture à parquer arrive ou lorsqu'elle doit être rendue, la plateforme est placée au centre ou latéralement par rapport aux parois latérales ou verticales contre lesquelles sont fixées les consoles (4); la voiture à parquer est placée sur le plateau (1) se trouvant sur la plateforme et, par mouvement vertical de la piste de roulement et par mouvement horizontal de la plateforme, le plateau est posé dans une place libre sur lesdites consoles fixes (4). La plateforme (2) retourne ensuite dans la position centrale sur la piste de roulement, recherche un plateau libre, soulève celui-ci de ses consoles et le fait descendre jusqu'à la zone deparcage opérationnelle.
Patent EP-0386456-A1 (EP)
Inventor: DEL FABRO GIORGIO
IPC: B21D19/08
Filed: 1990-02-02
Abstract: Shears unit positioned immediately upstream of a bending assembly (13) comprising a bending disk (19) and support means (15) to change the reciprocal positions of a contrast roll (20) and a section or sections (11) in a bending-­shaping machine, the shears unit including a stationary blade support (33) positioned astride and above a part of the bending disk (19), the blade support (33) bearing and positioning a laterally shearing stationary blade (34), which cooperates with a laterally displaceable blade holder (30).
Patent EP-0397144-A1 (EP)
Inventor: TURBAN KARL-ALBERT
IPC: H04Q11/04
Filed: 1990-05-09
Abstract: In serial/parallel converters which have the task of converting an input bit sequence with a word-by-word structure into a parallel signal, taking into consideration this word structure, the actual serial/parallel converter is usually synchronised by a synchronising circuit in such a manner that its operating clock is equal to the clock rate at which the beginnings of the words contained in the input bit sequence occur. In contrast to this, the serial/parallel converter (1) in the present circuit arrangement operates unsynchronised, that is to say with an arbitrary offset in synchronisation compared with the beginnings of the words in the input bit sequence, and it is followed by a circuit (3, 4, 5) which rearranges the n-bit bit groups (B1, B2, B3) output by the serial/parallel converter (1) in accordance with the offset in synchronisation which is detected by a synchronising circuit (2), in such a manner that complete words (W1, W2, W3) are successively output at the n outputs of the circuit arrangement. Thus, instead of a closed-loop control circuit for the serial/parallel converter (1), there is an open-loop control of a circuit following it. <IMAGE>
Patent EP-0402870-A1 (EP)
Inventor: ADACHI YASUNORI
IPC: F04D29/44
Filed: 1990-06-12
Abstract: The present invention relates to a diffuser of a centrifugal compressor for guiding a fluid flowing from an impeller (1) to a scroll (4). The diffuser is formed by a pair of oppositely disposed lateral walls (2), (3). The diffuser is provided at a fluid outlet portion (7) thereof with an outlet throttling portion (7a). This outlet throttling portion (7a) is formed by gradually narrowing the passage width downstream from a starting point (10) which is located in a position at which the fluid dynamic pressure is almost perfect­ly changed to a static pressure. The provision of the outlet throttling portion (7a) decreases the risk of a pressure loss, restrains the possibility of flow separation and prevents the fluid from reversely flow­ing from the scroll (4). This results in improvements in surge line and partial load efficiency.
Patent EP-0404041-A1 (EP)
Inventor: MAROVSKIS HARIJS B
IPC: B65D19/12
Filed: 1990-06-19
Abstract: A folding crate (20) includes a bottom (22) having a substantially planar support surface for receiving packages, a first side wall (24) and a second side wall (26). A first hinge arrangement (40) is provided for hingedly connecting the first side wall to the bottom and a second hinge arrangement (42) is provided for hingedly connecting the second side wall to the bottom. The hinge arrangements permit the first and second side walls to be folded inwardly toward the bottom when packages are not located in the crate. The hinge axis of the first and second hinge arrangements are positioned at elevationally different positions to that the first and second side walls can be folded inwardly toward the bottom and positioned substantially parallel to one another.
Patent EP-0419801-A1 (EP)
Inventor: HILDEBRAND THOMAS DR
IPC: C08L79/02
Filed: 1990-07-27
Abstract: 1. Stabiliser mixtures, use thereof and moulding materials and mouldings stabilised therewith. 2.1 For the conventional physiologically satisfactory stabiliser systems for thermoplastic moulding materials, preferably based on polymers of vinyl chloride, with polyoxazolines as primary stabilisers, there are at present no highly effective costabilisers. 2.2 The costabilisers according to the invention and based on dihydropyridines are successfully used alongside physiologically satisfactory primary stabilisers, such as polyoxazolines and zinc compounds. 2.3 Rigid and flexible polyvinyl chloride are preferably stabilised.
Patent EP-0473802-A1 (EP)
Inventor: SALM INGOLF
IPC: G06F9/46
Filed: 1990-09-03
Abstract: In a computer including an operating system comprising a virtual storage organization concept providing storage space for parallel program execution in preallocated partitions of a virtual address storage containing shared areas and private areas in several address spaces, there are provided dynamic partitions (P1, P2, ... N1, N2, ... 01, 02, ...) that are allocatable in addition to the preallocated partitions (F1-F8, FA, FB, BG), in dependance from the job to be performed and that are deallocated after job termination to free the storage area for subsequent use. This concept enlarges the virtual storage area, uses the provided space more effectively and allows the parallel execution of more programs.
Patent EP-0419939-A1 (EP)
Inventor: MIHIRA HIROSHI C O STEC INC
IPC: C30B25/14
Filed: 1990-09-11
Abstract: An apparatus for vaporizing and supplying an organometal compound comprising a gas flow path for starting gas which connects a container filled with the organometal compound to a crystal growth chamber heated under reduced pressure through a main valve, a massflow controller for the starting gas and a valve for supplying the starting gas; and a flow path for a carrier gas which connects a carrier gas source to the discharge outlet of the valve for supplying the starting gas through a massflow controller for carrier gas and a heat exchanger. The container, the flow path for the starting gas and the flow path for the carrier gas are arranged in a constant tenperature oven. Employing the apparatus, the starting gas for an epitaxial film can constantly supply to a substrate.
Patent EP-0418923-A1 (EP)
Inventor: TERADA HARUHIKO
IPC: B60R19/18
Filed: 1990-09-21
Abstract: An automotive vehicle bumper assembly includes a pair of side members (14) constituting part of a vehicle body, a bumper reinforcement (13) supported on the side members (14) and extending transversely of the vehicle body, and an energy absorber (2) arranged on a front surface of the bumper reinforcement (13). The bumper reinforcement (13) has a rectangular cross section, upper and lower walls (22, 23), and an intermediate wall (24) connecting the upper and lower walls (22, 23).