baber/WOPTO huggingface dataset:
Patent EP-0139666-A1 (EP)
Inventor: STYNER RUDOLF
IPC: B21D28/06
Filed: 1984-03-15
Abstract: Dans une première étape d'usinage, on retire sous forme de chutes (7), une grande partie des rognures se trouvant entre les pièces à découper (1', 1'') voisine sur le matériau de départ. Les parts de matériau restants (5) sont separés ou découpés plus tard, lors d'une second étape d'usinage. Ce procédé permet de rapprocher les contours de pièces à découper voisines (1', 1'') jusqu'à un écartement (x) égal ou inférieur à l'épaisseur du matériau. Par rapport aux procédés de découpage habituels au cours desquels est retirée la partie découpée et non la chute comme c'est le cas ici, il est possible d'atteindre un gain de matériau pouvant aller jusqu'à 2.5%. Les parties découpées ainsi formées sont utilisées en particulier pour un usinage supplémentaire en tant que parties de parois de récipient, par exemple des couvercles de fermeture de conserves ou des couvercles de boîtiers de batteries.
Patent EP-0140981-A1 (EP)
Inventor: TAKEKOSHI YOSHITAKA
IPC: H02K1/27
Filed: 1984-04-19
Abstract: Un rotor à champ magnétique (20) pour un moteur synchrone tel qu'un servomoteur à courant alternatif possède un arbre (21), une paire de plaques d'extrémité (22, 23) qui sont fixées à l'arbre (21) et séparées dans le sens axial le long de l'arbre (21), une pluralité d'aimants permanents (24) qui s'étendent chacun vers l'extérieur dans le sens radial de l'arbre (21) et également entre les plaques d'extrémité (22, 23) dans le sens axial de l'arbre (21), et une pluralité de jougs (25) retenant les aimants permanents (24), chaque joug (25) étant monté à proximité des aimants permanents et s'étendant entre les plaques d'extrémité dans le sens axial de l'arbre (21). Les deux extrémités de chaque joug (25) sont pourvues d'éléments axiaux faisant saillie (34, 35). Les plaques d'extrémité (22, 23) sont pourvues de trous d'engagement (36, 37), respectivement, dans lesquels s'engagent les éléments faisant saillie (34, 35) de manière à limiter le mouvement des jougs (25) dans le sens radial et de la circonférence.
Patent EP-0163679-A1 (EP)
Title: Procede pour l'examen non destructif de defauts de surface
Inventor: HUTCHINGS DAVID JOHN
IPC: G01N21/91
Filed: 1984-11-16
Abstract: Dans un procédé pour l'examen non destructif de défauts de surface, on applique sur la surface une solution avec un ou plusieurs colorants qui n'émettent aucun rayonnement sous l'effet de la lumière ultra-violette. La solution superflue après pénétration de celle-ci dans les défauts de surface est essuyée et la surface est recouverte d'une couche de révélateur sensible à la lumière du jour qui contient en poids 0,02 à 2,0% en poids de un ou plusieurs agents éclaircissants. La couche de revêtement absorbe les couleurs demeurées dans les défauts de surface, et ces défauts apparaissent sous forme de traces noires sous l'effet de la lumière ultra-violette.
Patent EP-0164419-A1 (EP)
Inventor: ISHIKAWA YASUSHI DAI SHATAKU M
IPC: B29C45/68
Filed: 1984-11-20
Abstract: Dispositif de serrage de moule utilisé dans une machine de moulage par injection, qui serre un moule à l'aide d'un mécanisme à bras articulé. Le dispositif utilise un servo-moteur comme source motrice pour entraîner le mécanisme à bras articulé, de manière à entraîner et commander l'opération de serrage.
Patent EP-0158051-A1 (EP)
Inventor: CHRIST ALFRED DR
IPC: D06F33/48
Filed: 1985-02-16
Abstract: A treatment machine has a treatment drum mounted in a housing and rotatable by means of an adjustable drive. It is intended particularly for the treatment in batches of a bulk material with differing, changing humidities, treatment temperatures and distributions of the bulk material in, and on the circumference of the treatment drum. The treatment drum is mounted by means of at least two axially spaced bearing rings. Each bearing ring has movable, hydrostatic support elements, distributed evenly around the circumference of the treatment drum, and arranged between a contact surface on the treatment drum and the housing. Each support element has two parts which are able to be displaced in radial direction to each other up to a final position and is supported on the housing via an adjustably elastic intermediate member. Means are included for feeding a fluid under pressure equally to the support elements, and a device is provided to measure the dynamic load on the housing through imbalance of the treatment drum, from which a signal is derived to regulate the drive.
Patent EP-0157179-A1 (EP)
Inventor: CREMER GOTTFRIED DR
IPC: H05B3/26
Filed: 1985-02-28
Abstract: 1. A flat ceramic shaped body provided on one side with an electrically resistive coating exhibiting nonmetallic, electrically conductive particles having a large specific surface and not substantially altering their electric conductivity at higher temperatures, in particular graphite, characterized in that a tile is used that is pressed from a plastic ceramic starting material, rolled and baked and whose thickness is at least 1:45 000 relative to the surface area and whose surface area is at least 3600 square centimeters, the electrically resistive coating is disposed on the side of the ceramic body facing away from the visible side, and the particles are embedded in an electrically non-conductive or poorly conductive carrier substance in such a way that the resistive coating has an even electric and thermal conductivity.
Patent EP-0179184-A1 (EP)
Inventor: PAAR WILLIBALD DR
IPC: C09D161/34
Filed: 1985-03-08
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung kathodisch abscheidbarer Elektrotauchlack-Bindemittel, erhalten durch Kombination von (A) Basisharzen, welche durch Umsetzung von Epoxidharz-Amin-Addukten mit Phenolen und/oder Aminoalkylierungsprodukten von Phenolen und/oder gegebenenfalls anteilig mit einer formaldehydreaktiven Verbindung vom Typ des Harnstoffs, Melamins oder Guanamins und Formaldehyd hergestellt werden und (B) unter den Verfahrensbedingungen der Elektroabscheidung praktisch wasserunlöslichen Zumischkomponenten aus der Gruppe der trocknenden Öle, deren durch nachträgliche Reaktionen carboxylgruppenfreie Maleinsäureanlagerungsprodukte oder Verbindungen mit mindestens 2 Acryl- oder Allyldoppelbindungen. Durch die eingesetzten Zumischkomponenten werden Verbesserungen im Filmaufbau, der Oberflächenqualität und der Vernetzung erreicht.
Patent EP-0170438-A1 (EP)
Inventor: BASS RICHARD ARNOLD
IPC: F16D55/00
Filed: 1985-07-08
Abstract: A brake disc assembly with fastening means for securing the disc (10) to a wheel (14), together with spacer means (18) associated with the fastening means (17) for allowing the disc limited axial play relative to the wheel, there being a holder (20) on the disc having surfaces (27, 28) between which the spacer means is gripped.
Patent EP-0228485-A1 (EP)
Inventor: DEN BOER PATRICK
IPC: A23L5/40
Filed: 1985-12-09
Abstract: The invention relates to a pigment suspension usable for film coating articles such as tablets and confectionary pieces, comprising pigment, a polymeric colloid and/or an organic solvent and a viscosity lowering agent. The pigment suspension permits a high pigment concentration which does not settle or harden over an extended period of time.
Patent EP-0214125-A1 (EP)
Inventor: THEOBALD MICHAEL R
IPC: F16H3/08
Filed: 1984-11-19
Abstract: Une transmission à arbre de renvoi (10) permet d'obtenir trois vitesses avant et trois vitesses arrière en utilisant un arbre d'entrée (12), un arbre de sortie (14), un arbre intermédiaire (16), cinq assemblages rotatifs d'embrayage (92, 94, 130, 136, 142) du type à disques et à plateaux multiples entrelacés, et huit engrenages (102, 110, 126, 122, 138, 144, 146, 132). L'assemblage d'embrayage de la première vitesse (142) est monté sur l'arbre intermédiaire (16), les assemblages d'embrayage de la deuxième et troisième vitesses (130, 136) sont montés sur l'arbre de sortie (14), les assemblages d'embrayage directionnels restants (92, 94) sont montés sur l'arbre d'entrée (12), et les assemblages d'embrayage sont généralement groupés de manière compacte. Il est ainsi possible d'éliminer toute roue intermédiaire et arbre associé.
Patent EP-0190163-A1 (EP)
Inventor: NATHANS DANIEL
IPC: C07K14/00
Filed: 1985-05-31
Abstract: La proliférine, une nouvelle hormone de croissance de la famille des hormones de croissance à base de prolactine est décrite, ainsi que des molécules d'ADN codant la proliférine et des procédés d'expression des molécules d'ADN in vivo. Des procédés d'investigation d'ADN de codage de proliférine sont également décrits.
Patent EP-0220190-A1 (EP)
Inventor: TRIHEY JOHN MASSEY
IPC: F24H8/00
Filed: 1985-08-07
Abstract: Chauffe-eau instantané possédant un échangeur thermique à serpentin (4) à travers lequel circule l'eau à chauffer. Un assemblage d'alimentation en combustible (22) permet d'introduire l'air et le gaz à l'intérieur de l'échangeur, de sorte que la combustion a lieu sous la forme d'une série d'impulsions en succession rapide à une cadence généralement comprise entre 50 et 100 allumages/seconde. Grâce aux turbulences considérables dans les produits de combustion, on obtient un bon échange thermique permettant un fonctionnement efficient.
Patent EP-0192739-A1 (EP)
Title: Liquid-liquid extractor.
Inventor: GALIK GEORGE MARION
IPC: B01F25/60
Filed: 1985-08-29
Abstract: An apparatus is provided that is useful for effecting liquid-liquid extraction by contacting a first liquid medium with a substantially immiscible heavier second liquid medium. The apparatus includes either a single mixer-settler unit or two or more such mixer-settler units in series. Each mixer-settler unit includes a vertically extending settling tank. An elongated extraction column extends generally vertically upwardly through the settling tank bottom. The extraction column is open at its top with the top of the extraction column below the top of the settling tank. A mixer is provided in liquid communication with the extraction column for mixing the first and second liquid mediums together to form a dispersion of droplets of one of the liquid mediums in the other liquid medium and for pumping the liquid mediums through the apparatus. The dispersion flows from the mixer upwardly through the extraction column and out from its top into the settling tank. The first liquid medium separates from the dispersion, rises to the top of the settling tank and exits the settling tank from an outlet near the settling tank top. The second liquid medium separates from the dispersion, sinks to the bottom of the settling tank and exits the settling tank from an outlet near the settling tank bottom.
Patent EP-0189746-A1 (EP)
Inventor: BENUZZI GINO
IPC: B65H3/24
Filed: 1986-01-03
Abstract: A lifting platform designed to feed stacks of panels to a machining line, in synchronism with the operation of a composite pusher (12) which is controlled to skim the top side of the stack of panels on said platform, is provided with means (5-5') for locally lifting said stack, said means being normally in a rest position to avoid interfering with the bottom side of said stack. The pushing fingers of the pusher are disposed in the same vertical ideal planes containing said means (5-5') for locally lifting the stack. Arranged above said stack are dimension feelers (14), one for each said lifting means and vertically in line therewith. At the beginning of each feeding cycle, the lifting platform is in its lowest position, the dimension feelers (14) are lowered completely and said platform is then lifted by a pre-stablished amount .(X) which is detected and evaluated by the feeler, or feelers, that have first engaged the top of the stack of panels, and thereupon said feelers, or feelers, will cause the platform to stop. Thereafter, the feelers that had not reached said pre-established dimension will be also raised and brought into a co-planar relation with the others, by selectively actuating the underlying lifting means (5-5') which will lift the interposed portion of stack by an appropriate amount. The pusher (12) will engage, after said dimension feelers have been raised, portions of a stack having the same thickness (X).
Patent EP-0200936-A1 (EP)
Inventor: OPPITZ HANS
IPC: A01G7/04
Filed: 1983-02-12
Abstract: In this process, an electrode, laid in the vegetation zone of soils underneath the soil surface, is connected via a system of lines to a positive electrode laid in a deeper soil zone. The circuit completed via the electric field is operated by its own potential difference or by external voltage. In regions with water-permeable soil zones (13), for example sedimentary layers, the cathode (57) is laid in or above the sedimentary layers and is connected to a positive electrode (49) as the anode (50). Drainage pipes (56,55) are laid between the cathode and the anode. <IMAGE>
Patent EP-0203431-A1 (EP)
Inventor: DAVIS LEWIS BERKLEY JR
IPC: F01D25/12
Filed: 1986-05-07
Abstract: A transition duct in an advanced heavy duty gas turbine engine is cooled by impingement jets formed by apertures in a sleeve spaced a distance from the surface to be cooled. The sleeve is configured so as to duct spent impingement air towards the combustor, where it can be subsequently used for mixing with, and combustion of, the fuel, or for cooling of the combustor. The distance between the impingement sleeve and the transition duct surface is varied to control the velocity of air crossflow from spent impingement air in order to minimize the pressure loss due to crossflow. The cross-sectional areas of the apertures are varied to project impingement jets over the various distances and crossflow velocities. Generally, larger aperture areas are used with larger distances. The distance between the impingement sleeve and the transition duct systematically increases towards the combustor as the quantity of spent impingement air increases to a maximum value at the intersection of the combustor and the transition duct. The combination of variations in distance, aperture size, and inter-aperture spacing is utilized to vary the impingement cooling intensity to compensate for the variable internal heat load and also to produce the desired temperature distribution over the surface of the transition duct according to design requirements. The aforementioned variations are optimized to minimize the air flow pressure drop ahead of the combustion system which achieving the required cooling intensity according to design requirements.
Patent EP-0208355-A1 (EP)
Inventor: VAN DORSSELAER ETIENNE LUDOVIC
IPC: H04N1/40
Filed: 1986-06-11
Abstract: A method of enlarging/reducing a dithered image obtained from a rastered gray level image by means of a dither matrix consisting of a unique combination of thresholds, consisting of the following steps:
     a) defining contiguous input areas of b × b pixels in the dithered image, which input areas have to be imaged with a conversion factor of a/b on output areas of a × a pixels,   b) determining that standard pattern which most closely approximates the average gray level of the dither pattern in the input area, from a series of standard patterns each obtained by dithering, with a first dither matrix, an area filled uniformly with a unique gray level,   c) determining the pixels in the input area which deviate from the determined standard pattern,   d) generating, for each output area, by means of a second dither matrix, a standard pattern corresponding to the gray level determined for the corresponding input area,   e) determining, for each of the deviating pixels in an input area, by linear transformation, the co-ordinates of a corresponding pixel in the output area and allocating that pixel in the output area the same level as the deviating pixel in question in the input area.   
     In this method the information content of the original image remains substantially unaffected, the occurence of Moiré distortion is avoided and the signal/noise ratio of the image is only affected insignificantly.
Patent EP-0230080-A1 (EP)
Inventor: OOMEN JORIS JAN CORNELIS
IPC: C04B37/02
Filed: 1986-12-22
Abstract: The invention relates to a composite body comprising at least a first part of ceramic material which is connected to a second part of metallic material, of ceramic material or of a mixture of metallic and ceramic material by means of a connection material. The connection material contains besides Al 2 O 3  also one of the oxides BaO, SrO, Sc 2 O 3  Y 2 O 3  and at least one rare earth oxide and has a composition lying within the following limits, expressed in mol.%:
       
     According to the invention, the connection material further contains 5-30 mol.% of Hf0 2 . Thus, the formation of β-aluminate during the formation of the composite body is avoided.
Patent EP-0192359-A1 (EP)
Inventor: COX SIMON ANDREW
IPC: H04B3/20
Filed: 1986-01-28
Abstract: In a noise cancellation system an adaptive filter produces a noise cancellation signal. The cancellation signal is compensated in response to indications of timing variations. For a linear traversal filter (19) compensating coefficients (26) are provided which combine with, or replace, their respective primary coefficients when a timing variation occurs. Higher order compensating coefficients may be provided for selected taps and a modular structure is adopted thus facilitating implementation in integrated form.
Patent EP-0202860-A1 (EP)
Inventor: RAYMOND FRANK POND
IPC: B63B21/48
Filed: 1986-05-14
Abstract: A sea anchor is formed in a generally symmetrical configuration of a hollow and baseless truncated cone or paraboloid with a member 16 at the edge of the cone base which member defines a wide mouth for the sea anchor, the sides of the cone or paraboloid having openings therein which cause energy dissipation by the increased velocity therethrough of water entering through said mouth. The sum of the areas of the openings is not greater than 75 percent of the surface area of the truncated cone or paraboloid and the ratio of the diameter of the base of the cone to the axial length is in the range of 80 to 90 percent. A bridle 26 is attached to the member 16.
Patent EP-0220800-A1 (EP)
Inventor: HASWELL WALTER T JR
IPC: B22F3/16
Filed: 1986-08-06
Abstract: A powder-metallurgy method for producing tubular product having at least one surface (l6), preferably an internal surface, thereof clad with an alloy different from and preferably more resistant to destructive media than the material from which the remainder of the tubing is constructed. An assembly (l0) is constructed of a metal tubing (l2) having an internal surface (l6) to be clad and a tubular insert (l4) is mounted generally axially within the tubing (l2) in spaced-apart relation to the internal surface (l6) thereof, which provides a generally annular cavity (l8) between the internal surface (l6) of the tubing (l2) and the tubular insert (l4). This cavity (l8) is filled with metal particles (26) of a composition to be clad on the tubing internal surface (l6). The cavity (l8) is sealed and the assembly (l0) is heated to an elevated temperature at which it is forged to compact the metal particles (26) introduced to the cavity (l8) to substantially full density and metallurgically bond the particles (26) to the internal surface (l6) of the tubing (l2) to provide a desired destructive-media resistant cladding. The forging operation includes passing the assembly (l0) along a feed path having an axis through a forging box having a plurality of hammers (32) evenly spaced around the assembly (l0). The hammers (32) extend and retract radially with respect to the feed-path axis to impart a radial forging action to the assembly (10) as the assembly (l0) passes through the forging box.
Patent EP-0202142-A1 (EP)
Inventor: FLAMAND ANNE
IPC: A61K39/205
Filed: 1986-04-11
Abstract: 1. Avirulent and heat-sensitive double mutant of the CVS strain of the rabies virus deposited at the "Collection Nationale de Culture de Micro-organismes" (C.N.C.M.) INSTITUT PASTEUR-FRANCE on April 12, 1985 under No. I-433.
Patent EP-0208576-A1 (EP)
Title: Nouvelles prodrogues macromoléculaires hydrosolubles, leur préparation et leur utilisation comme médicaments, notamment antitumoraux et antiparasitaires
Inventor: DELMOTTE FRANCIS
IPC: A61P43/00
Filed: 1986-06-06
Abstract: Utilisation dans la réalisation d'une prodogue, d'un polymère polyhydroxylé auquel la drogue est reliée par l'intermédiaire d'un groupement peptidyle, et prodrogues ainsi obtenues. Application à l'obtention de médicaments notament antitumoraux et antiparasitaires.
Patent EP-0222660-A1 (EP)
Inventor: CHABRIER GILBERT
IPC: B29C53/58
Filed: 1986-10-29
Abstract: The method makes it possible to reinforce a cylindrical element (1) intended to withstand torsional moment. A profile (2) is wound helically and under tension around the cylindrical element (1) by forming successively windings in one direction (F1) and in an opposite direction (F2). The tension exerted on the profile (2) is calculated so that a winding (2a, 2c) produced in the direction (F1) exerts on the cylindrical element (1) a torsional moment equal and in the opposite direction to that exerted by the winding (2b, 2d) produced in the opposite direction (F2), the sum of these moments being not less than the maximum moment liable to be exerted on the cylindrical element (1) so that the windings in the direction opposite to the applied moment are never in compression and that the cylindrical element is torsion-free. Use especially for making a transmission shaft of low torsion angle and of reduced weight. <IMAGE>
Patent EP-0228994-A1 (EP)
Inventor: RAVICHANDRAN RAMANATHAN
IPC: C07C313/00
Filed: 1986-12-10
Abstract: 1. A compound of the formula  see diagramm : EP0228994,P9,F2  wherein n is 1 or 2, R1 is hydrogen, C1 -C36 alkyl, C5 -C12 cycloalkyl, phenyl, C7 -C9 aralkyl or C7 -C9 aralkyl substituted by C1 -C36 alkyl, and R2 is C1 -C36 alkyl, C5 -C12 cycloalkyl, phenyl, C7 -C9 aralkyl, C7 -C9 aralkyl substituted by C1 -C36 alkyl or a group of the formula  see diagramm : EP0228994,P10,F1  wherein R1 is as defined above.
Patent EP-0203185-A1 (EP)
Inventor: WRIGHT HUBERT A
IPC: G01N11/12
Filed: 1985-11-26
Abstract: Viscosimètre (10) composé d'un tube (12) pourvu d'une valve de contrôle (30) à une de ses extrémités et d'une bobine ferromagnétique (16) placée à l'intérieur dudit tube et pouvant s'y déplacer librement. Deux enroulements (38 et 40) sont alimentés alternativement forçant ainsi la bobine (16) à se déplacer contre le fluide dans le tube, dans la direction dans laquelle la valve de contrôle (30) empêche le fluide de s'écouler et dans la direction dans laquelle la valve de contrôle (30) permet au fluide de s'écouler à l'intérieur du tube. Lorsque la bobine (16) se déplace dans la direction dans laquelle la valve de contrôle (30) permet l'écoulement, ladite bobine aspire un nouvel échantillon de fluide dans le tube, et le temps nécessaire à la bobine (16) pour se déplacer dans l'autre direction, direction dans laquelle la valve de contrôle (30) empêche l'écoulement, est mesuré et donne une indication sur la viscosité du fluide. La position de la bobine est détectée en mesurant l'inductance réciproque entre les enroulements (38 et 40). La bobine (16) est, de préférence, d'une flottabilité neutre de sorte que le fonctionnement du viscosimètre est pratiquement insensible aux vibrations et à son orientation par rapport à la gravité.