baber/WOPTO huggingface dataset:
Patent EP-0153213-A1 (EP)
Inventor: MOHR GERARD
IPC: E01B27/17
Filed: 1985-01-29
Abstract: The present invention relates to a continuously advancing machine for works on a railway track, comprising a main chassis mounted on bogies and provided with a mobile chassis supported working members such as ballast tamping and track lifting/shifting units. The chassis may move along the main chassis under the action of a chain driven by a motor so as to advance, during the works, step by step with respect to the track while the machine progresses continuously. The reactions of inertia are compensated by a mobile counterweight coupled to the chain so as to execute movements parallel to those of the mobile chassis but in opposite direction, the respective quantities of movement of the counterweight and of the mobile chassis including the working members being equal and opposite.
Patent EP-0168296-A1 (EP)
Inventor: ALICOT MICHEL
IPC: C07D249/14
Filed: 1985-06-12
Abstract: A process for preparing 3-amino-1,2,4-triazole by reacting hydrazine hydrate, cyanamide and formic acid to form aminoguanidine formate and cyclizing the formate, wherein hydrazine hydrate and formic acid are simultaneously added to the cyanamide at 0 DEG  to 10 DEG  C. and a pH of 6 to 7, maintaining the mixture at 60 DEG  to 100 DEG  C. and a pH of 7 to 8 to form aminoguanidine formate, evaporating the aminoguanidine formate solution at 30 DEG  to 60 DEG  C. to a solids content of 100 to 700 g/L, filtering and washing the formate to a dicyandiamide content below 0.25%, and heating the formate at 110 DEG to 200 DEG  C. to obtain the aminotriazole.
Patent EP-0178215-A1 (EP)
Inventor: SCHUTZENBERGER PHILIPPE
IPC: F28F9/22
Filed: 1985-09-25
Abstract: 1. A heat exchanger for cooling a fluid with air, comprising a group of vertical tubes (15) disposed in a zone which is swept through by a current of cooling air in at least one row in which the axes of the tubes (15) are disposed along generatrices which are evenly spaced apart of a cylindrical surface having a vertical axis and connected at their upper end to a manifold supplying and distributing hot fluid and at their lower end to a manifold (14) recovering cooled fluid. These manifolds (12, 14) being toric and having for their axis of revolution the axis of the cylindrical surface on which the axes of the tubes (15) are disposed, characterized by the fact that : the portion of space of cylindrical shape defined by the row of tubes (15a, 15b, 15c) is closed in its upper part by an air deflector (30) and put in communication in its lower part below the tubes (15) with a vertical cooling air supply conduit (5) ; and that the group of tubes (15) is surrounded throughout its height by a case (10) whose internal volume is in communication in its upper part with a vertical conduit (8) for discharging cooling air which has circulated in contact with the tubes (15) between the portion of space within the row of tubes (15a, 15b, 15c) and the internal volume of the case (10) outside the row of tubes.
Patent EP-0182698-A1 (EP)
Title: Système de visualisation comprenant un écran émissif transparent
Inventor: VERNAY MICHEL
IPC: G02B27/01
Filed: 1985-11-04
Abstract: L'invention concerne les procédés pour affaiblir la lumière incidente traversant un écran de visualisation émissif transparent (105), afin de ne pas noyer la lumière émise par celui-ci. Elle consiste à utiliser deux filtres polariseurs (106, 107) dont l'un au moins est placé avant l'écran, afin d'atténuer de manière sélective la lumière incidente. Une cellule photoélectrique (108) mesure cette lumière incidente et commande un moteur (109) qui fait tourner l'un des filtres (107) afin d'ajuster l'atténuation à l'intensité initiale. Elle permet de réaliser un viseur d'avion.
Patent EP-0179849-A1 (EP)
Inventor: LISIECKI ROBERT E
IPC: B31B50/64
Filed: 1985-04-09
Abstract: Une structure de conteneur comprend une jointure latérale scellée ayant un bord brut intérieur protégé (92), et un procédé permettant de fabriquer une telle structure est également décrit. Ce procédé consiste à doler ou couper un rabat de joint latéral (90) suivant un cône pour obtenir un bord chanfreiné, à appliquer un agent de scellement (94) sur la surface drayée, et à presser la languette recouverte d'agents de scellement dans des conditions de chaleur et de pression en contact avec la surface intérieure du panneau de paroi latéral adjacent pour s'y sceller sans former un bord brut intérieur exposé. Dans une variante, l'agent de scellement peut-être appliqué sur le panneau de paroi latéral adjacent à la surface conique drayée.
Patent EP-0202246-A1 (EP)
Inventor: WISOTSKY SERGE S
IPC: G01V1/155
Filed: 1985-10-04
Abstract: Un procédé et un appareil pour générer des vibrations sismiques dans un liquide comprennent un générateur (10) à moteur hydraulique et à commande électronique comprenant un agencement de piston (16) monté de façon alternative sur un montant cylindrique (14) dans le boîtier (12) du générateur. L'appareil de commande comprend une soupape de commande (18) située très près de l'agencement de piston (16), ce qui réduit le volume des conduites (48, 56) allant jusqu'à l'agencement de piston (16), de sorte que la vitesse cyclique de l'agencement de piston (16) peut être très rapide et peut être modifiée avec rapidité et précision. Une durée de vie plus longue est obtenue si l'on libère le fluide de haute pression qui actionne l'agencement de psiton (16) avant l'impact de l'agencement de piston (16) sur le montant (14) et si l'on forme des volumes enfermés de fluide dans les cavités (84, 88) afin d'amortir le mouvement de l'agencement de piston (16) vers le montant (14).
Patent EP-0198889-A1 (EP)
Title: Dispositif de protection contre l'effacement des cassettes audio ou video a bande magnetique
Inventor: ZUHLKE PETER
IPC: G11B23/28
Filed: 1985-10-14
Abstract: Un dispositif de protection contre l'effacement des cassettes audio ou vidéo à bande magnétique, qui empêche l'effacement seulement dans une première partie prédéterminée de la bande. De cette manière, il est possible de conserver, sur la première partie non effaçable de la bande, des informations importantes ou constamment requises, ou des informations semblables, alors que le reste de la bande peut être effacé et re-enregistré à tout moment, au souhait de l'utilisateur.
Patent EP-0208058-A1 (EP)
Inventor: TURNER PAUL F
IPC: A61N1/40
Filed: 1981-03-31
Abstract: In an electromagnetic radiation hyperthermia system for causing electromagnetic radiation heating in generally cylindrical biological tissue specimens having a coaxial, annular applicator apparatus (252) comprising an outer, elect­rically conductive shell (258) having a radiation receiv­ing end configured for connection to one conductor (268) of a transmission means (256), an inner, electrically conductive shell (260) disposed within and coaxially with said outer shell and having a radiation receiving end configured for connection to a second conductor (284) of said transmission means (256), said outer shell terminal end extending axially beyond said inner shell terminal end, said terminal ends defining an axial applicator opening (294) for receiving spec­imens (304) to be irradiated, an axially extending annular electromagnetic radiation emitting aperture (296) being defined between said terminal ends, said inner and outer shells being formed and spaced apart to cause the applicator apparatus to have a substantially uniform electrical impedence along the entire length thereof.
Patent EP-0238700-A1 (EP)
Inventor: SUGIMORI KENICHIRO
IPC: B01D53/86
Filed: 1986-03-27
Abstract: A carbon monoxide oxidizing catalyst for removing car­bon monoxide from an air comprising a porous carrier, on said carrier, a palladium salt and a copper salt as main active components and a vanadium compound or of a vanadium compound and a said main active components and said promotor.
Patent EP-0207268-A1 (EP)
Title: Aluminiumlegierung, geeignet für rasche Abkühlung aus einer an Legierungsbestandteilen übersättigten Schmelze
Inventor: COUPER MALCOLM JAMES DR
IPC: C22C1/04
Filed: 1986-05-14
Abstract: Aluminiumlegierung, geeignet für rasche Abkühlung aus einer an Legierungsbestandteilen übersättigten Schmelze, welche 2 bis 5,5 Gew.-% Cr, 2 bis 5,5 Gew.-% V, Rest Al und gegebenenfalls weitere Zusätze an Mo, Zr, Ti oder Fe einzeln oder in Kombination bis zu einem totalen Gehalt von höchstens 1 Gew.-% enthält, dergestalt, dass der gesamte Gehalt an allen Legierungselementen höchstens 10 Gew.-% beträgt. Das gleichzeitige Auftreten der Phasen Al13Cr2 und Al10V in fester Lösung und als härtende Dispersoide von höchstens 0,1 µm Partikeldurchmesser bewirkt hohe Warmfestigkeit und thermische Stabilität bei gleichzeitig guter Duktilität und Zähigkeit des Werkstoffs. Die vergleichsweise geringere Vickershärte der primär rasch erstarrten Legierungen von durchschnittlich nur etwa 130 (HV) ermöglicht gute Verarbeitbarkeit der Pulver. Nach der Wärmebehandlung erreicht das Werkstück Vickershärten von bis ca. 200 (HV)
Patent EP-0206216-A1 (EP)
Inventor: KIMURA MASAMICHI
IPC: H01J9/44
Filed: 1983-09-01
Abstract: A cathode ray tube of energy saving type which has no metal-back layer and is free from ion burning, wherein a phosphor screen (11) is irradiated by a defocused electron beam in an aging period.
Patent EP-0206333-A1 (EP)
Inventor: MUSTARELLI PIERCARLO
IPC: G01G7/04
Filed: 1986-06-25
Abstract: A new mass transducer (10) with electromagnetic compensation is described, comprising a load-detection part, fitted with a coil (12) fixed to the load levers, a reference part comprising a sample weight (23) and a second coil (15) (called reference coil) fixed to the reference levers, a magnetic unit (yoke) with permanent magnets (16,17 and 13,14) in the air gap whereof the coils (12 and 15) are placed coaxially, free to move independently of one another, a control device for keeping the load coil and the reference coil in place and a device for comparing the current flowing through said coils. According to the in invention, the coils (12 and 15) are of the flattened toric type, their biggest dimension being perpendicular to the longitudinal axis of the lever arm (18) of the load levers and the winding axis X-X of the coil lined up with the force axis. The magnetic circuit has the form of a wafer formed by two flat magnetic elements (26, 27) facing each other, made integral with a central plate (28) through one or more fastening members, inside which at least one pair of permanent magnets (16, 17 or 13, 14), fitted so as to form two air gaps symmetrical to the central metal body wherein the coils are housed. The magnets are positioned so that each coil is immersed in an equiversal magnetic field, directed perpendicular to its biggest surface.
Patent EP-0218019-A1 (EP)
Inventor: SMOLDERS CORNELIS A
IPC: G01N33/18
Filed: 1986-07-16
Abstract: In a process for separating liquid mixtures, vapour mixtures or vapour/gas mixtures, which is carried out by means of a two-layer membrane consisting of a pore-free, selectively acting membrane layer (4a) and a non-wettable membrane layer (4b) having open through-pores, a liquid which takes up the permeate vapour whose components generate a partial pressure lower than that of the component (s) to be separated off from the mixture to be separated, is contacted on the permeate side with the porous membrane layer (4b) without the liquid, which takes up the permeate, penetrating into the pores of the porous membrane layer (4b). In this process, the devices required in conventional pervaporation processes for generating a reduced pressure on the permeate side and for condensing the permeate vapour and/or the use of a carrier gas for discharging the permeate vapour are no longer necessary. Furthermore, the process makes possible a maximum heat recovery from the permeate condensate. <IMAGE>
Patent EP-0221423-A1 (EP)
Title: Verfahren zum automatischen Führen von selbstfahrenden Bodenreinigungsmaschinen sowie Bodenreinigungsmaschine zur Durchführung des Verfahrens
Inventor: KNEPPER HANS-REINHARD
IPC: G05D1/02
Filed: 1986-10-17
Abstract: Die Erfindung betrifft ein Verfahren zum automatischen Führen von selbstfahrenden Bodenreinigungsmaschinen längs einer vorgegebenen Bewegungsbahn auf einem begrenzten, abzuarbeitenden Flächenareal, bei welchem eine Folge von in einem Datenspeicher gespeicherten Wegteilstrecken abgerufen und von der Maschine abgefahren wird und bei welchem Markierungen mittels wenigstens eines Sensors erkannt und in Bahnkorrektur-Steuerbefehle für Antrieb und oder Lenkung der Maschine umgesetzt werden, welches dadurch gekennzeichnet ist, daß als Markierungen entlang der Bewegungsbahn (5) auf oder über dem zu bearbeitenden Flächenareal (31) vorhandene, lineare oder geschwungene Strukturen, wie Regalkanten und/oder -ränder (61 - 63) und/oder Begrenzungswände (7), verwendet werden, daß die Bodenreinigungsmaschine (1) auf ersten Teilabschnitten (50 - 58) ihrer Bewegungsbahn (5) mittels wenigstens eines seitwärts gerichteten Entfernungsmessers (12), wie Ultraschall- oder Laserentfernungsmessers, entlang den erkannten Strukturen (61 - 63, 7) geführt wird und daß die Bodenreinigungsmaschine (1) auf zweiten Teilabschnitten (50' - 57') ihrer Bewegungsbahn (5) ohne Führung durch vorhandene Strukturen (61 - 63, 7) vom Ende einer erkannten Struktur (61 - 63, 7) bis zum Anfang einer nächsten zu erkennenden Struktur (61 - 63, 7) frei fährt. Weiterhin betrifft die Erfindung eine Bodenreinigungsmaschine zur Durchführung des Verfahrens, mit einem Fahrwerk mit Antrieb und Lenkung, mit Mitteln zur Trocken- und/oder Naßreinigung der Befahrenen Bodenfläche, mit einem Datenspeicher zur Speicherung einer abrufbaren Folge von Wegteilstrecken und mit einer den Antrieb und/oder die Lenkung in Abhängigkeit von den im Datenspeicher gespeicherten sowie von Positionserkennungssensoren gelieferten Daten steuernden Steuereinheit, welche dadurch gekennzeichnet ist, daß sie über zwei unabhängig voneinander antreibbare Räder (14) verfügt, von denen je eines links und reckts an der Maschine (1) angeordnet ist, daß die Maschine (1) über wenigstens ein nicht angetriebenes, frei verschwenkbares Nachlaufrad verfügt, daß an den beiden angetriebenen Rädern (14) mit der Steuereinheit (2) verbundene Drehimpulsgeber (11) zur Messung der von jedem Rad (14) zurückgelegten Wegstrecke als erste Sensoren angeordnet sind und daß die Maschine (1) an wenigstens einer Längsseite wenigstens einen mit der Steuereinheit (2) verbundenen Entfernungsmesser (12), wie Ultraschall- oder Laserentfernungsmesser, als zweiten Sensor aufweist.
Patent EP-0226796-A1 (EP)
Inventor: OPELT CHRISTIAN
IPC: H04N5/782
Filed: 1986-11-11
Abstract: The information corresponding to the broadband input signal is expanded in time and distributed to n channels. The information items supplied to the n channels are recorded simultaneously by means of n magnetic video heads. Suitable head arrangement and suitable track geometry have the result that even conventional home video cassettes can be reproduced by means of the video recorder according to the invention. <IMAGE>
Patent EP-0231475-A1 (EP)
Inventor: TERAJI TSUTOMU
IPC: C07D213/32
Filed: 1982-09-13
Abstract: A process for preparing a compound of the formula :
     wherein
     R 2  is lower aliphatic hydrocarbon group which may be substituted with suitable substituent(s), cyclo(lower)alkyl or cyclo(lower)alkenyl; or a salt thereof, which comprises reacting a compound of the formula :
         wherein
   R 2  is as defined above and   Y is halogen,   or a salt thereof, with a salt of HSCN.
     The obtained compounds are intermediates which can be used for preparing cephem compounds.
Patent EP-0193233-A1 (EP)
Inventor: VAN ERUM ROBERT THEODOOR MARIA
IPC: G09F7/08
Filed: 1986-02-17
Abstract: The information board comprises a supporting board (1) provided with grooves (4) between which clip strips (5) are formed, which clip strips have a groove (6) in their lateral sides. Small snap-in plates (2) comprise a rectangular body (10) and two backwards projecting legs (11) having on the sides thereof facing each other two bosses (13). A projection : (14) is mounted, between the legs (11), on the body (10). When a snap-in plate (2) is clipped over one or more clip strips (5) said projection abuts against the clip strip (5). The bosses (13) enter in grooves (16) in the lateral sides of the clip strips. By pushing on an edge of the body (10) a leg (11) can slide more deeply over the clip strip (5) so that the snap-in plate tilts and snaps off.
Patent EP-0235286-A1 (EP)
Inventor: CARGILLE DONALD R
IPC: G01S3/78
Filed: 1986-08-27
Abstract: Capteur (14) à ondes infrarouges du type qui balaye une région de l'espace et détecte le rayonnement d'énergie infrarouge provenant d'un corps céleste, comportant un moyen de circuit d'amplification (18, 20) pour générer un signal de sortie amplifé en réponse au signal (12) du capteur infrarouge; moyen de circuit (22) de détection pour détecter l'acquisition par le signal (16) de sortie électronique d'un niveau de seuil prescrit qui se trouve sensiblement au dessous d'un niveau de saturation dudit moyen de circuit d'amplification (18, 20) et un moyen de circuit (22, 24) a rétroréaction pour fournir un signal de rétroaction afin de limiter le signal (12) du capteur envoyé auxdits moyens (18, 20) de circuit d'amplification, ledit moyen (22, 24) de circuit de rétroaction comportant un circuit (22) d'amplification à rétroaction répondant au signal (16) de sortie à seuil; la boucle à rétroaction est caractérisée par un rapport de rétroaction choisi pour atténuer sensiblement les oscillations indésirables.
Patent EP-0249613-A1 (EP)
Title: Mammalian interleukin-4.
Inventor: LEE FRANK
IPC: C12N15/11
Filed: 1986-11-19
Abstract: Antibodies to mammalian Interleukin-4 and muteins are provided, especially to native human IL-4s, as well as peptides useful as antigens in their production. Nucleic acids are disclosed which are capable of coding for the mammalian IL-4s and their muteins.
Patent EP-0237843-A1 (EP)
Inventor: YOSHIHARA NORI
IPC: C08K3/00
Filed: 1987-02-25
Abstract: A polyester composition which comprises
     (a) 100 parts by weight of a polyester containing at least 80 mol % of ethylene terephthalate repeating unit,   (b) 1 to 15 parts by weight of a carboxylic acid ester of a polyalkylene glycol or its derivative,   (c) 0.01 to 10 parts by weight of an epoxy compound having a polyoxyalkylene chain, and   (d) 0.1 to 50 parts by weight of an inorganic filler.
Patent EP-0246586-A1 (EP)
Inventor: LEWIS ALAN G
IPC: G02B27/22
Filed: 1987-05-18
Abstract: A stereoscopic viewer (10) comprises a housing (32) having an advancing plate (90) for supporting and advancing a disc-shaped carrying card (14) for stereo images which are viewed through a pair of eyepieces (16R, 16L) in the housing. A trigger (156) oscillates the plate to incrementally rotate the card and position sequential pairs of images in the viewing axis of the eyepieces. The trigger includes a depressible actuator vertically projecting through a top surface (80) of the viewer, as it is held for viewing. The trigger comprises a cylindrical actuator portion (158) projecting through the top surface of the housing, and a leg (162) depending from the actuator portion which engages the advancing plate (90) to oscillate it as the trigger is depressed. As the plate oscillates in a forward direction, a flat front face (146) of a pawl (144) on the plate engages a radial slot (26) on the disc to rotate it. The pawl is slightly inclined in the direction of advance of the card to help hold the card flat against the plate during incremental advancement. A rear element (36) of the viewer is completely translucent to allow a greater amount of light into the interior of the housing and permit viewing of the mechanical actuation of the viewer.
Patent EP-0255081-A1 (EP)
Inventor: BOYER ALAN H
IPC: G03G15/32
Filed: 1987-07-27
Abstract: An offset electrostatic printer is disclosed which com­prises an ion modulated electrostatic print head (28) for forming latent electrostatic images, a dielectric imaging member (34) comprising a layer of dielectric material, means (38) for developing a latent electrostatic image on the dielectric imaging member (34), means for transferring a developed electrostatic image from the dielectric imaging member (34) to an image receiving surface (22), means for supplying heated air having a temperature in the range of from about 49°C (120°F) to about 93°C (200°F), and means for directing the heated air at, near or through the print head (28) and at or near the dielectric imaging member (34).
Patent EP-0263990-A1 (EP)
Inventor: HOGARTH IAN
IPC: B41J31/05
Filed: 1987-09-15
Abstract: An overlappingly overstrikable ink ribbon for matrix or needle printing systems is described having a carrier film 3 and an ink-releasing coating 4, as well as optionally further conventional intermediate coatings. An rubber-elastic layer 2 is formed on the needle impression side. A process for producing this ribbon is also described. This ribbon has many advantages compared with known ribbons. It protects the print head, withstands the needle pressure for a longer time due to the elastic layer and improves the printing definition. It can be produced by coextrusion    of the starting materials of the carrier film and the rubber-elastic layer.
Patent EP-0275529-A1 (EP)
Inventor: PUOZZO LUCIANO
IPC: C21D9/00
Filed: 1987-12-21
Abstract: A method for preparing large cast iron dies for use in pressing the sheet-metal components of vehicle bodies is described; this method results in improved pressing performance, such as extended life and, in particular, drastic reduction in rejects and stoppages due to seizure; its main characteristic consists of subjecting to induction hardening treatment those die regions most subject to operational wear.
Patent EP-0242917-A1 (EP)
Inventor: WELLES PETRUS WILHELMUS GERTRU
IPC: H04N5/932
Filed: 1987-04-15
Abstract: A television synchronizing signal pattern correction circuit comprises a change-over switch (23) which can supply a vertical synchronising signal (V') obtained from an input (13) or from an output (17) of a delay circuit (15). The change-over switch (23) is operated by a signal obtained from an output (31) of a simple measuring circuit (9). With the aid of two pairs of D-flipflops (35, 37; 39, 41), two exclusive-OR gates (43, 45), two AND-gates (47, 49) and a JK-flipflop (52) the measuring circuit (9) measures the mutual location of undelayed (at 11) and delayed (at 19) vertical synchronising signals with respect to a signal (at 7) having a duty cycle of fifty percent and representing the horizontal synchronising signals. As a result, unwanted irregularities in the selected vertical synchronising signal can be avoided, thus making it usable for, for example, the synchronisation of writing into a field memory.
Patent EP-0273524-A1 (EP)
Inventor: COLLI LUIGI
IPC: B65H54/40
Filed: 1987-12-18
Abstract: A process is disclosed, which makes it possible the optimum winding speed to be determined, in order to obtain a greater productivity, on an automatic coner machine fed with a batch of a certain type of yarn. Also the values of acceleration and braking are optimized, together with the various production parameters deriving from the functions of the devices the yarn meets along its path, such as the yarn tension, the slub catching level, the amount and nature of the lubricant, or of the paraffin, applied to the yarn. 
     The whole collection front of the individual machine is subdivided into various winding sectors (2), and each sector is preset, by means of a central microprocessor unit (6), to operate at a winding speed, and with operating parameters which are partially differentiated from, and partially equal to, the operating parameters according to which the other sectors (2) operate, according to a program pre-set in said central unit (6). 
     This latter processes the data received from each individual sector (2), and compares them to one another, in   order to define and display the values of the operating parameters, which make it possible the highest productivity to be obtained in the yarn winding process.