baber/WOPTO huggingface dataset:
Patent EP-0342098-A1 (EP)
Inventor: ROUSSEAU MICHEL
IPC: G01F23/72
Filed: 1989-04-28
Abstract: The present invention relates to a level gauge. This level gauge comprises a coil (8) and a magnetic core (13) which are relatively movable under the action of a float (9) within a substantially vertical chamber (2) receiving the said fluid by way of damping means (7), the coil (8) being connected electrically to an operating system controlling an indicator means, characterised in that the magnetic core (13), extending substantially over the entire height of the reservoir, is of variable cross-section. This level gauge is used for checking the quantity of a fluid contained in a reservoir of, for example, a motor vehicle. <IMAGE>
Patent EP-0333662-A1 (EP)
Inventor: VIGNON LOUIS
IPC: D01H13/14
Filed: 1989-03-10
Abstract: The drafting appliance possesses an entry nip between a first pressure roll (6) and a first drafting roll (1), a first central nip between a second pressure roll (7) and a second drafting roll (2), and an outlet nip between a third pressure roll (8) and a third drafting roll (3). A fourth pressure roll (9) and a fifth pressure roll (10) combine with the second drafting roll (2) to form two additional nips. A sixth pressure roll (11) combines with the second drafting roll (2) to form a second central nip. If the fibres to be drafted are short, the draft takes place between the inlet nip (6-1) and the first additional nip (9-2) and between the second additional nip (10-2) and the outlet nip (8-3). If the fibres are long, the fourth pressure roll (9) and the fifth pressure roll (10) are made to exert less pressure. The drafting zones then extend as far as the central nips (7-2, 11-2). In this way it is possible to achieve adaptation to various fibre lengths without altering the roll spacings. 
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Patent EP-0363318-A1 (EP)
Inventor: PRESTEL HELMUT DR
IPC: C07D249/20
Filed: 1989-09-25
Abstract: Halogenated 2-(2-hydroxyphenyl)-2H-benzotriazoles of the formula 
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 in which X is halogen, R1 is hydrogen, C1-C12-alkyl, C5-C6-cycloalkyl, phenyl or phenyl-C1-C4-alkyl and R2 is C1-C12-alkyl, C5-C6-cycloalkyl, phenyl, phenyl-C1-C4-alkyl or a group -CnH2n-COOR3 in which n is 0 to 4 and R3 is hydrogen or C1-C12-alkyl, can be prepared particularly advantageously by catalytic hydrogenation of a corresponding o-nitro azo compound in the presence of a hydrogenation catalyst composed of 0.1 to 3% Pt on a support, and of an organic amine.
Patent EP-0393123-A1 (EP)
Inventor: DOSJOUB ANDRE
IPC: B60C23/04
Filed: 1989-07-05
Abstract: Le dispositif d'excitation et d'écoute des modules de roues nécessaires à la surveillance des pneumatiques comporte des voies de commande (5 et 6) pour exciter tous les modules de roue en même temps, sauf une, celle qui est écoutée. A cette fin, il comporte un ensemble (2) d'excitation et d'écoute par roue. Chaque ensemble (2) comporte un transformateur d'isolement (20) dont le secondaire (21) a un point milieu (21M) raccordé à la masse. Cette disposition assure une bonne compatibilité électromagnétique et une bonne insensibilité aux fréquences radio.
Patent EP-0397723-A1 (EP)
Inventor: BRIDGES MARK EDWARD
IPC: H04N1/107
Filed: 1988-12-29
Abstract: Un lecteur de films vidéo (10) comprend des portes de film (14, 15) destinées au montage de films photographiques (F, F'). Un dispositif de reproduction d'images comprend une lentille (L) afin de projeter au moins une partie d'une image de film tirée du film, sur un capteur (S). Le capteur convertit une image en un signal vidéo pour l'affichage vidéo. Un chariot de zoom (25) change le grossissement de l'image par rapport à l'image du film. Un chariot de balayage (65) déplace le capteur par rapport à l'image du film dans un axe, et un ensemble d'engrenages (90) déplace le capteur le long d'un axe perpendiculaire tout en le faisant tourner.
Patent EP-0362306-A1 (EP)
Title: Cargo conveyor system.
Inventor: DOTSON RICHARD N
IPC: B65G21/14
Filed: 1988-12-05
Abstract: A conveyor system for warehouses and the like incorporates a movable gantry (13) which carries a first conveyor boom (22). Similarly, a second conveyor boom assembly (20, 57) is carried by the gantry (13) for rotation relative to the gantry (13) and the first conveyor boom (22). A gantry turntable (33) is interposed between the first conveyor boom (22) and the second conveyor boom assembly (20, 57), and is rotatably positionable relative thereto.
Patent EP-0378620-A1 (EP)
Inventor: KAY NATHAN
IPC: A45D34/04
Filed: 1989-05-17
Abstract: L'invention concerne le domaine des distributeurs manuels de cosmétiques fluides. Jusqu'à présent, les distributeurs de cosmétiques fluides, étant donné les difficultés particulières associées aux cosmétiques fluides, présentaient une structure mécanique relativement complexe et ne fonctionnaient pas toujours très bien. L'invention résoud ces problèmes avec une structure simplifiée comprenant un minimum de parties. Le distributeur (10) comprend un ensemble d'actionnement (84) qui imprime un mouvement alternatif à un ensemble de soupape bidirectionnelle ayant un élément supérieur de soupape et un élément inférieur de soupape. L'élément supérieur de soupape comprend une soupape de commande du débit du produit cosmétique (18) et l'élément inférieur de soupape comprend une tige (56) avec un bouchon intégré d'aération (58) et un piston associé à rochet (114). Lorsque l'on appuie sur l'ensemble d'actionnement, les éléments supérieur et inférieur de soupape glissent l'un par rapport à l'autre, ouvrant simultanément un orifice de décharge et un orifice d'aération et provoquant le déplacement relatif du piston et de la tige.
Patent EP-0445183-A1 (EP)
Title: Modular filing system.
Inventor: BILLINGHAM PAUL RICHMOND
IPC: B42F7/14
Filed: 1989-11-23
Abstract: A filing system comprising a box file and a concertina file which is housed in the box file, the box file preferably being split into two parts along a diagonal of the end walls, so that it can be opened out onto a surface and the concertina file can then be extended out of it to allow access to the contents. In alternative forms the end walls are divided along different lines (for example into an L-shape) and the box may be formed from a blank of sheet material such as cardboard, or it may be moulded from a resilient plastics material.
Patent EP-0444113-A1 (EP)
Inventor: DUIVENVOORDEN JOHANNES FRANCIS
IPC: B31B23/00
Filed: 1989-11-15
Abstract: In a method of manufacturing sleeve- or bag-like containers (27) two superimposed bands of material (3, 4) are cut transversely into separate container parts which are connected to each other at the cut edge as formed. According to the invention the bands of material (3, 4 ) prior to cutting them into separate containers, are separated at least at one longitudinal edge, whereafter at least one of these longitudinal edges of the bands of material is machined. An apparatus for manufacturing said sleeve- or bag-like containers (27) using this method comprises means (2) for supplying the two superimposed bands of material (3, 4) and a cutting and connecting device (21) extending across the bands of material (3, 4) for separating container parts from the bands of material and connecting them into a container (27). A separating body (6) separates the bands of material (3, 4) at least at one longitudinal edge, and at least a machining device (7-10)  on one side of the separating body (6) is adapted to machine the longitudinal edge of the respective band of material  (3, 4).
Patent EP-0379141-A1 (EP)
Inventor: HIENDL HERIBERT
IPC: E04G21/12
Filed: 1990-01-16
Abstract: The connection between at least two lengths of a concrete reinforcement (1, 2a) is designed as a sleeveless screw connection with a conical threaded portion (6) on one length engaging in a conical threaded bore (4) in the other length, and the concrete reinforcement (1) forming one length has, at least in the region of the connection, a diameter (D) which is greater than the diameter (d) of the concrete reinforcement (2a) forming the other length. 
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Patent EP-0392196-A1 (EP)
Inventor: KRUEGER MANFRED DIPL-ING
IPC: D06F39/02
Filed: 1990-03-12
Abstract: In a filling-level monitoring device for a supply and dispensing unit for washing or rinsing agents, the container filling levels (TF) at which a signalling device responds in order to indicate the need for replenishing a washing or rinsing agent each correspond to a residual filling quantity (RFM) in each container (BV,BF,BW,BB) which is sufficient for at most five doses of the same agent, each of at most 120 ml. This gives a request for replenishment some degree of urgency, and therefore the attendant will fill up the particular container as soon as possible while inconvenience will be avoided.
Patent EP-0391107-A1 (EP)
Inventor: KRAPCHO JOHN
IPC: A61P3/14
Filed: 1990-03-16
Abstract: Novel compounds of the formula
     exhibit calcium channel blocking activity and are useful as cardiovascular agents.
Patent EP-0388819-A1 (EP)
Title: Strassenfertiger
Inventor: PRANG ROBERT
IPC: G01B21/16
Filed: 1990-03-16
Abstract: Die Erfindung betrifft einen Straßenfertiger mit einer Einbaubohle (2), die mit Stellgliedern (8) für die Höhen- und Neigungseinstellung der Einbaubohle (2) sowie Meßfühlern hierfür versehen ist, wobei die Ausgangssignale der Meßfühler als Istwerte für die Stellglieder (8) entsprechend vorgebbaren Sollwerten steuernde Regler (10, 11) dienen. Um Querneigungswerte nach einem vorgegebenen Profilplan automatisch einhalten zu können, ist vorgesehen, daß eine Wegmeßeinrichtung (12) vorgesehen ist, deren Ausgangssignale einem Bordrechner (14) zuführbar sind, wobei der Bordrechner (14) mit einem Datenspeicher (17) zum Speichern der Länge einer Übergangsstrecke und des Differenzwertes der Querneigung, der zwischen Anfangs- und Endpunkt der Übergangsstrecke eingehalten werden soll, entlang des Einbauweges versehen ist und die dem Neigungsregler (11). vom Bordrechner (14) berechneten und vorgebbaren Sollwerte wegabhängig vom Anfangs- zum Endpunkt kontinuierlich durch den Bordrechner (14) änderbar sind.
Patent EP-0397142-A1 (EP)
Inventor: STEPHENSON WILLIAM HERMAS JR
IPC: H04Q11/04
Filed: 1990-05-09
Abstract: A parallel frame synchronization circuit converts an incoming serial bit stream containing frame synchronization information into parallel data words on arbitrary boundaries of fixed bit length. Detectors (32, 34) forming part of the present invention determine from the parallel converted data the presence of synchronization information so as to align the incoming serial data into parallel data aligned on frame boundaries by manipulating parallel words. 
     The present invention is particularly suited for fabrication in complimentary metal oxide silicon (CMOS) technology and in a preferred embodiment is used to synchronize incoming data comporting to the synchronous optical network (SONET) telecommunication standard.
Patent EP-0416259-A1 (EP)
Title: Flammgeschützte, nicht tropfende Polyamidformmassen
Inventor: FUHR KARL DR
IPC: C08K13/02
Filed: 1990-07-21
Abstract: Gegenstand der Erfindung sind flammgeschützte, nicht tropfende Polyamidformmassen, die in bestimmten Mengen A) Phosphinsäureester von Polyphenolen auf Basis Phenol-Aldehyd/Keton-Kondensaten, B) Antidripping-Mittel (wie Polyfluorethylenpolymerisate oder Aramide) und C) Zinkborat sowie gegebenenfalls Verstärkungsmittel und weitere Additive für Flammschutz sowie für Verarbeitung etc. enthalten.
Patent EP-0415445-A1 (EP)
Inventor: OKADA MASAHIRO C O FUJI MACHIN
IPC: G05B19/05
Filed: 1990-08-31
Abstract: A sequence control apparatus including a counter (22) which sequentially designates memory areas of a sequence memory (24) to read out respective sets of operation commands to represent respective events of operation of a controllable device (50). The counter also sequentially designates memory areas of an interlock condition memory (26) to read out respective sets of interlock conditions that should be satisfied for the corresponding events of operation to be performed. When each event of operation is completed, the counter is incremented or decremented, and the conditions of the controllable device are checked to determine whether the set of interlock conditions for the currently designated event of operation are satisfied.
Patent EP-0420012-A1 (EP)
Inventor: PARTON RICHARD LEE C O EASTMAN
IPC: C09B23/08
Filed: 1990-09-18
Abstract: A photographic element is described comprising a support having thereon a silver halide emulsion layer where the silver halide is sensitized with a dye having the formula:
      where Z₁, Z₂, Z₃, R₁, R₂, R₃, R₄, R₅, and X are as defined herein.
Patent EP-0423610-A1 (EP)
Inventor: LOSIER THOMAS PHILIP
IPC: C01B21/14
Filed: 1990-10-10
Abstract: This invention relates to methods of preserving, storing, and using hydroxylamine production catalyst and, more particularly, to methods of preparing, storing, and using such catalyst in substantially oxygen free environments.
Patent EP-0429915-A1 (EP)
Inventor: HOCHSTRASSER FERDINAND
IPC: E03C1/05
Filed: 1990-11-08
Abstract: The mixer fitting (10) has a shut-off valve (22) for hot water and a shut-off valve (24) for cold water. These shut-off valves (22, 24) are constructed as membrane valves and each have an auxiliary valve (62, 62') provided in the servo space (50). Permanent magnets (76) are provided to operate these auxiliary valves (62, 62'), which permanent magnets can pivot about the axis (80') into and out of the effective region onto the closing elements (64) of the auxiliary valves (62, 62'). To open the shut-off valves (22, 24), the pivoting body (78) is pivoted with the permanent magnet (76) by means of the drive (94) into the region of the closing elements (64), as a result of which these are drawn against the permanent magnets (76), thus opening the auxiliary valve (62, 62'). The pressure in the servo space (50) drops and the shut-off valve (22, 24) is opened by raising the closing part (44) of the valve sheet (40). If the permanent magnets (76) are pivoted out of the effective region again onto the closing elements (64), the latter close the auxiliary valves (62, 62'), which has the consequence that the pressure in the servo space rises again because of the passage (52). The closing part (44) comes to rest on the corresponding valve seat again. The shut-off valve (22, 24) is thus closed. 
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Patent EP-0390293-A1 (EP)
Inventor: VAN DER MEER ANDRIES PIET
IPC: C22B34/12
Filed: 1990-03-28
Abstract: A process of treating metal chloride wastes produced by chlorination of titanium ore comprises the steps of:
     (a) leaching said metal chloride wastes in a hydrochloric acid (HCl)-containing solution to obtain a solution containing solids and dissolved metals,   (b) separating said dissolved metals from said solids present in the solution obtained in step (a) to obtain a liquid and a residue,   (c) selectively precipitating the metals as their hydroxides by adding a neutralizing agent to the liquid obtained in step (b),   (d) separating the precipitate of metal hydroxides obtained in step (c) from the liquid to obtain a residue, and   (e) dewatering the residue obtained in step (d).
Patent EP-0446514-A1 (EP)
Inventor: KULKARNI GURUNATH HANMANTHRAO
IPC: C07C271/44
Filed: 1990-03-16
Abstract: Aryl esters of N-alkyl carbamic acids are prepared by reacting an alkyl N-alkyl carbamate of the general formula R1 - NH - COO - R3 wherein R1 and R3 are both alkyl groups with a substituted phenol in the presence of a halogen-containing phosphorus compound to produce the desired ester of the formula R1 -NH - COOR2 wherein R1 is an alkyl group and R2 is an aryl group.
Patent EP-0492019-A1 (EP)
Inventor: BEHENSKY MAX LARKIN
IPC: G09B9/05
Filed: 1990-12-20
Abstract: A driving simulator for a video game is disclosed. It includes an apparatus and method for moving the visual display of the dashboard relative to the visual display of the outside scene by horizontal scrolling when the car is being turned. A model processor (130) calculates an acceleration vector acting on the drivers head based upon conditions affecting the vehicle such as acceleration during turns. This acceleration vector is scaled and converted (132) to an integer from floating point. The integer value is then digitally low pass filtered (136) to eliminate the graininess of the discrete nature of the process. Finally two routines (144, 146) are called which use the integer data to be displayed in the scene of the simulated environment displayed to the driver. Another routine (154) is then called to load the appropriate data into the hardware which performs the scrolling.
Patent EP-0426856-A1 (EP)
Title: Einweginjektionsspritze
Inventor: MAZURIK SERGEI MIKHAILOVICH
IPC: A61M5/315
Filed: 1989-10-16
Abstract: Die Erfindung bezieht sich auf die medizinische Technik. Die Einmalspritze für Injektionen besteht aus einem Zylinder (1) und einem in diesem angeordneten Kolben (2) mit Kolbenstange (3). Die Kolbenstange (3) ist profiliert ausgeführt, und zwar in Gestalt einer Vielzahl von längs der Kolbenstange aufeinanderfolgenden Kegelstümpfe (7), und konzentrisch zu ihr ist ein hohler profilierter Einsatz (8) angeordnet, der aus zwei Teilen (8a, 8b) besteht, dessen Innenfläche der Außenfläche der Kolbenstange entspricht und dessen Außenfläche durch die Oberflächen einer Vielzahl von Kegelstümpfen (9) gebildet ist. Zwischen dem Kolben (2) und dem Einsatz (8) ist konzentrisch zur Kolbenstange (3) eine Ringscheibe (10) angeordnet, deren seitliche Mantelfläche geneigt ausgebildet ist und an der Innenfläche des Zylinders (1) ist ein Ringbund (11) ausgebildet, dessen eine Oberfläche geneigt ausgebildet ist und der geneigten Oberfläche der Scheibe (10) entspricht. Die Einmalspritze kann in beliebigen medizinischen Anstalten und zum privaten Gebrauch verwendet werden. <IMAGE>
Patent EP-0463084-A1 (EP)
Inventor: SCHERZINGER WILLIAM MARTIN
IPC: H02K9/19
Filed: 1990-03-16
Abstract: On décrit un appareil et un procédé permettant de dissiper la chaleur dans un générateur. Un rotor ayant des cales de support entre chacun de ses poles se trouve monté sur un arbre creux dans lequel est fixée une broche creuse ayant des rainures hélicoïdales le long de son diamètre externe. Un milieu de refroidissement circule dans l'arbre creux au gré des rotations de l'arbre. L'arbre comporte au moins un orifice d'entrée et un orifice de sortie par lesquels la substance de refroidissement peut, respectivement, entrer et sortir radialement. Chacune des cales de support comporte un orifice d'entrée (132, 146, 138, 140) et un orifice de sortie (134, 136, 142, 144) entre lesquels s'étend un alésage. Dans un mode de réalisation préférentiel, un collecteur (120) est placé autour de l'arbre creux et conçu pour s'adapter à chaque cale de support de manière à faire circuler le milieu de refroidissement depuis l'arbre creux vers les cales de support puis de retour vers l'arbre creux, pour dissiper ainsi la chaleur produite par le rotor du générateur. Dans un autre mode de réalisation on utilise plus d'un collecteur pour faire circuler le milieu de refroidissement à travers les cales de support.
Patent EP-0423357-A1 (EP)
Inventor: YAMAMOTO YOICHI KOKURA PLANT K
IPC: G05B19/23
Filed: 1990-04-06
Abstract: En général, dans une machine pourvue d'une unité de commande de servomoteur, laquelle comporte une boucle de rétroaction de position, une boucle de rétroaction de vitesse, et une boucle de rétroaction de courant, une valeur d'instruction de courant est affectée à la tension qui correspond au couple de frottement au moment où le moteur commence à tourner et/ou lors de l'inversion du sens de rotation afin de compenser le temps de réponse du moteur provoqué par le couple de frottement. Selon l'invention relative à un perfectionnement de cette technique, la valeur d'un élément d'intégration constituant l'unité de commande de vitesse est inversée selon une fonction une fois que l'instruction de vitesse du moteur a varié d'une valeur positive à une valeur négative ou vice versa, ou bien une fois qu'une vitesse mesurée du moteur a varié d'une valeur positive à une valeur non positive ou d'une valeur négative à une valeur non négative. La valeur de sortie est alors ajoutée à la valeur d'instruction de courant ou à son terme d'intégration, ce qui améliore le temps de réponse et réduit les erreurs dans la marche de la machine.
Patent EP-0423311-A1 (EP)
Title: Wholly aromatic polyester fiber-reinforced high performance thermoplastic and process for preparing same.
Inventor: ISAYEV A I
IPC: C09K19/38
Filed: 1990-04-19
Abstract: Self-reinforced polymer composities of 60-5 percent by weight of an at least partially crystalline high performance thermoplastic polymer and 40-95 percent by weight of a melt processable wholly aromatic polyester which exhibit anisotropic properties in the melt phase. This wholly aromatic polyester is a liquid crystal polymer, or LCP. The high performance themoplastic polymer has a melting point of at least 200 DEG . Polyether etherketone is a preferred at least partially crystalline polymer. The wholly aromatic polyester is in the form of predominantly unidirectionally oriented continuous fibers primarily in the range of about 1 to 10 micrometers in diameter, distributed in a matrix of polyether etherketone. The polymer composites of this invnetion have high tensile strength, high modulus, satisfactory elongation, good impact strength, and good high temperature properties.
Patent EP-0471011-A1 (EP)
Title: HUMAN LACTOFERRIN cDNA SEQUENCE.
Inventor: HEADON DENIS R LISHIN AGHNACUR
IPC: C12N5/06
Filed: 1990-04-27
Abstract: The verified cDNA sequences for human, bovine and porcine lactoferrin protein have been used to prepare recombinant lactoferrin for therapeutic and nutritional applications. Regions of the cDNA such as the Fe binding sites can be used to make an hLF polypeptide product The present invention provides novel plasmids, transfected eucaryotic cells and methods of producing these plasmids and transfected eucaryotic cells. The novel plasmid contains the cDNA for lactoferrin protein. Methods for the production of lactoferrin protein in fungi and bacteria are also provided. Thus, the present invention provides an efficient and economical means for the production of recombinant lactoferrin protein and lactoferrin related polypeptides.
Patent EP-0494154-A1 (EP)
Inventor: JENSEN ERIK
IPC: B01D3/08
Filed: 1990-07-27
Abstract: L'appareil décrit sert à effectuer des opérations de séparation et est en particulier conçu notamment pour le stripping, la rectification, le lavage à l'air ou la concentration de mélanges de liquides ayant une teneur élevée en impuretés ou en composés dissous. Un tel appareil se caractérise en particulier en ce que le contact entre le liquide et les gaz ou les vapeurs ou entre le liquide et une surface de transmission thermique intégrée dans le tunnel dans lequel s'effectue le traitement est établi au moyen d'un système de pulvérisation, qui est disposé dans la partie inférieure du tunnel allongée et horizontale qui projecte de façon répétée le liquide à travers la phase gazeuse ou contre la surface de transmission thermique, le liquide s'écoulant axialement et en continu entre les étapes de pulvérisation à travers le tunnel, pendant que les gaz s'écoulent dans la direction opposée à travers le tunnel. En rapport avec la conception et la construction de cet appareil, un procédé est prévu pour effectuer les opérations mentionnées ci-dessus, également dans le cas où les milieux participant à l'opération ont une teneur élevée en impuretés ou en composés dissous, du fait que le système de pulvérisation mantient le liquide dans un écoulement turbulent constant dans toutes les parties du tunnel.
Patent EP-0463167-A1 (EP)
Inventor: ERMAKOV SERGEI ALEXANDROVICH
IPC: B23K35/40
Filed: 1990-01-15
Abstract: To make an electrode (5) an insert (7) of the electrode (5) is placed into its housing (6) and the electrode (5) is subjected to thermal treatment through heating and cooling. The electrode (5) is heated up to the temperature of eutectic interaction between the materials of the insert (7) and the housing (6), and cooling of the electrode, starting from the moment of eutectic interaction, is effected at a speed which is no less than 35  o C/sec.