baber/WOPTO huggingface dataset:
Patent EP-0576727-A1 (EP)
Inventor: IM LAK BOK
IPC: F04B1/32
Filed: 1992-11-25
Abstract: A control system for a variable displacement hydraulic pump (6) with a two-lever type of feedback lever mechanism (17). The control system comprises a pressure responding ram (15) for causing, upon receiving pump output pressure (Pol) or outside pilot pressure (Pi), a servo spool (14d) of a servo valve (14) to be displaced, the servo valve (14) for causing a larger chamber (12a) of a servo cylinder (12) to be selectively supplied with the pump output pressure (Pol), the servo cylinder (12) for controlling angle of inclination of a swash plate (11) of the pump (6) in order to control the pump output flow rate, a two-lever type of feedback lever mechanism (17) for linking the pressure responding ram (15), the servo spool (14a) of the servo valve (14) and the servo piston (16) of the servo cylinder (12) to each other. The lever mechanism (17) comprises a feedback lever (33) linked at one end to the servo piston (16) and at the other end to both the horsepower control part (25) and the flow control part (27) and a connection lever (37) linked at one end to the feedback lever (17), hinged at the other end to a frame (40) of the control system and linked at its predetermined middle portion to the servo spool (14a) of the servo valve. The present control system independently simultaneously controls horsepower and flow rate of the pump according to both the pump output pressure (Pd) and the outside pilot pressure (Pi) which are supplied to the pressure responding ram (15).
Patent EP-0562169-A1 (EP)
Inventor: SANNO HIROAKI
IPC: B65H67/08
Filed: 1992-11-25
Abstract: In a lead yarn drawing device for a yarn tube having a yarn suction duct for drawing a lead yarn of the yarn tube through an open end of a suction portion, yarn pinching means, which is adjacently opposed to an interior of the suction portion of the yarn suction duct or is formed of a pair of rollers, and closing means formed of a flexible plate are disposed in the suction portion of the yarn suction duct. The yarn pinching means attracts the yarn into the suction portion and pinches the same, and the closing means closes the open end.
Patent EP-0532093-A1 (EP)
Inventor: HORSTMAN RAYMOND
IPC: B64C21/06
Filed: 1992-09-02
Abstract: The present invention involves laminar flow control for reducing drag on a body moving through a fluid. A skin (24) is provided through which fluid in the boundary layer is drawn. The skin (24) includes a plurality of perforations (48). The ratio of the effective area of the perforations to the skin area is spatially variable. The ratio is varied to compensate for expected variations in external pressure such that a substantially uniform suction results in a spatially uniform mass flow rate through the skin. Preferably, the perforations (48) are approximately tapered to avoid inspiration of debris and unwanted outflow.
Patent EP-0525920-A1 (EP)
Inventor: LESCHE WOLFGANG
IPC: H02M3/335
Filed: 1992-06-23
Abstract: The invention relates to a circuit arrangement for supplying power to electronically controllable field apparatuses, which are supplied via two-wire circuits, preferably actuating regulators and measurement converters, with actual information items which can be transmitted via the two-wire circuits by variation of a current parameter. A voltage transmitting device (SU) which can be operated in the blocking oscillator mode contains in the secondary circuit a control amplifier device (OP) which transmits the voltage difference between a desired value and an actual value of a control device (RE) which is arranged in the primary region, with the aim of keeping the power of the field apparatuses (FG) constant over the modulation range (AB) of the actual information. Such a circuit arrangement is used in switched-mode power supplies for actuators. <IMAGE>
Patent EP-0514047-A1 (EP)
Inventor: GOEWEY JAMES R
IPC: B29C48/30
Filed: 1992-04-30
Abstract: A coating apparatus and process for coating selected surface areas of an extruded substrate with decorative or functional coatings, passing the extruded substrates (52) emerging from the extrusion die (12) past a coating block (10). The coating block (10) contains a coating cavity die conforming to the selected surfaces to be coated, and liquid coating material is supplied to the coating cavity die in a manner to selectively coat the selected surfaces on the extruded substrate.
Patent EP-0522749-A1 (EP)
Inventor: PAGE DAVID JOHN
IPC: B28D1/00
Filed: 1992-06-25
Abstract: The disclosure relates to a brick cleaning machine consisting of a frame (10) in which a vertical chute (21) of rectangular cross-section is mounted with a top opening (20). The chute defines a brick cleaning station in which an upper pair of horizontally acting face cutters (25a) act through slots (26) in sides (22) of the chute. A second lower plan of horizontally cutting cutters (25b) acts through slots (36) in the chute immediately below cutters (25a) and a further pair of cutters (25c) act in upwardly inclined directions through slots (38) in the chute walls. The cutters are all vibrated by pneumatically operated cylinders and the horizontally acting cutters (25a, 25b) are arranged to act out of phase so that one set of cutters is always in engagement with a brick to regulate the fall of the brick down the chute.
Patent EP-0521679-A1 (EP)
Inventor: MICHAEL DAVID J
IPC: C04B35/047
Filed: 1992-06-29
Abstract: A burned chrome-containing refractory and method which provides a refractory having less than 5 pp, total soluble chromium. Such product is obtained by adding to the starting mix less than 10 wt. % (often less than 3 wt. %) zirconia, silica, zircon, or molybdic oxide either individually or in combination.
Patent EP-0562190-A1 (EP)
Inventor: UEKI KATSUO UEKI KOUKAN KABUSH
IPC: E04C2/08
Filed: 1992-08-18
Abstract: A construction panel with edges adapted to be coupled together includes a horizontal flat plate (3) and a first edge rib (2a) coupled to an edge of the flat plate and extending orthogonal thereto. The first edge rib has a male coupling member (5) with a first cross-section and a first portion extending parallel to the flat plate. A second edge rib (2b) is coupled to another edge of the flat plate and extends orthogonal to the flat plate and parallel to the first edge rib. The second edge rib has a female coupling member (6) with a second cross-section and a second portion extending parallel to the flat plate. The female coupling member is adapted to be coupled to the male coupling member of an adjacent construction panel so that the first and second portions are adjacent and parallel. Preferably, an intermediate rib (2c) is coupled to the flat plate and extends parallel with and between the first and second edge ribs. Preferably, the intermediate rib has a third portion extending parallel to and coplanar with the first and second portions.
Patent EP-0522974-A1 (EP)
Inventor: MASNOU CHRISTOPHE
IPC: H01R13/66
Filed: 1992-07-10
Abstract: L'invention est relative à un connecteur multicontacts protégé contre les interférences comprenant un boîtier conducteur, une pluralité de contacts et une pluralité de diodes d'écrêtage associées chacune à un contact, chacune des diodes présentant une forme sensiblement cylindrique avec deux électrodes en forme de disque disposées de part et d'autre d'une partie active cylindrique. Les diodes d'écrêtage (11) sont disposées dans le boîtier (1,2) du connecteur avec leur axe longitudinal perpendiculaire à l'axe des contacts (3), une des électrodes de chaque diode étant brasée directement sur le côté du contact correspondant et l'autre électrode étant reliée électriquement à au moins une couche métallique (7) formant plan de masse réalisée sur une carte imprimée (6) disposée transversalement dans le boîtier et comportant une pluralité de trous traversants métallisés (9), isolés de la ou desdites couches métalliques, pour le passage des contacts (3). <IMAGE>
Patent EP-0526371-A1 (EP)
Inventor: FUCHS GILLES
IPC: B23K26/40
Filed: 1992-07-23
Abstract: The invention relates to a method for deep laser-beam cutting of a material coating a substrate, and devices for its implementation. The subject of the invention is a method for deep laser-beam cutting of a material coating a substrate, the said material absorbing the laser radiation and being in the form of a sheet, film, sheath or the like and the substrate being made from a material which may or may not be capable of reflecting this radiation, characterised in that it consists:   - in converting the output beam of the laser source (1) into a thin brush (8), so as to create a field of focus (14) in the form of a thin plate (strip), having a large depth of focus which may be up to several millimetres, and within which the variations in the energy density of the laser radiation are less than a predetermined value, sufficient for forcing the removal, by melting or ablation, of the said material over its entire thickness, - and, by a relative displacement movement between the said field of focus (14) and the said material to be cut (21), in progressively moving the latter, over its entire thickness, into the said field of focus (14) while keeping this field substantially perpendicular to the external surface, or to a generatrix of the external surface, of the said material.   Application especially to the stripping of electrical cables. <IMAGE>
Patent EP-0515297-A1 (EP)
Inventor: DESBOUIS JACQUES
IPC: A01C1/04
Filed: 1992-05-18
Abstract: A package for products like seeds comprises two or more sub-reservoirs (1, 2), to make it possible to use only some of the product, whilst preserving the possibility of storing the rest of the product until it is finally used. Each sub-reservoir is formed so as to comprise a main container (3, 4) for storing the product and an elongate part (7, 8) which is intended to be driven into the ground after sowing, in order to make it possible to use the sub-reservoir as a marker for the sowing. The container (3, 4) has one end in the form of a funnel (5, 6), so that cutting this funnel produces an orifice, the size of which depends on the location of the cut. <IMAGE>
Patent EP-0528751-A1 (EP)
Inventor: FAIN ERIC
IPC: A61N1/39
Filed: 1992-08-13
Abstract: An antitachycardia device (10), either implanted or external, which delivers a fixed pulse width truncated exponential waveform defibrillation shock and automatically adjusts the pulse duration based upon the impedance measured or calculated following a delivered shock. The apparatus operates by measuring or calculating the high voltage system impedance, selecting a pulse width for that impedance value and using a pulse width derived from the selected pulse width for the next defibrillation shock.
Patent EP-0515338-A1 (EP)
Inventor: BJOERKMAN CLAES
IPC: B29C65/18
Filed: 1992-05-19
Abstract: An arrangement for welding foil webs includes two coacting cog wheels (10, 11), between which the foil webs are advanced, and a heat source. The heat source is comprised of a heating wire (21) which is placed in the close proximity of the coacting parts of the cog wheels and the ends (211, 212) of which are connected to a current source (23) which functions to heat the wire (21) to a temperature above the softening temperature of the foil webs. The cog wheels will therewith function as a web-advancing mechanism and also as part of a web-welding mechanism.
Patent EP-0568559-A1 (EP)
Inventor: LAAKSONEN REIJO
IPC: B60C/
Filed: 1992-01-23
Abstract: L'invention se rapporte à un dispositif de manipulation de la roue d'un véhicule, servant plus particulièrement à retirer la roue d'un camion de son essieu (24) ou à la mettre en place. Ledit dispositif comprend un cadre mobile verticalement (2) et des moyens de serrage (11, 12, 13) reliés audit cadre et servant à serrer, à soulever et à déplacer la roue (14) depuis son essieu (24) ou à la replacer sur ledit essieu (24). Les moyens de serrage (11, 12, 13) comprennent deux ou plusieurs éléments de support (21, 22, 23) conçus pour s'introduire dans la rainure (20) située sur le pourtour de la jante (16) de la roue à déplacer. Les éléments de support (21, 22, 23) sont conçus pour que la roue pivote sur lesdits éléments (21, 22, 23) introduits dans la rainure de la jante (20).
Patent EP-0535202-A1 (EP)
Title: Dispositif a semiconducteur, diode lumineuse et structure de transistor utilisant l'effet tunnel resonnant
Inventor: VAN HOOF CHRIS
IPC: H01L29/68
Filed: 1992-04-16
Abstract: Dispositif à semiconducteur comportant: une première couche de matière semiconductrice présentant un premier type de conductivité; une seconde couche de matière semiconductrice présentant un autre type de conductivité; et une structure permettant le passage par effet tunnel résonnant de la première à la seconde couche de matière semiconductrice. La structure de passage par effet tunnel résonnant (RTS) utilise la passage extrêmement rapide par effet tunnel dans lequel les porteurs de charge franchissent par effet tunnel une barrière d'énergie. Dans ce cas, le facteur déterminant est le temps de passage et non pas la recombinaison radiative. Ainsi, on peut obtenir des oscillations optiques extrêmement rapides dont la fréquence est, par exemple, autour de 750 GHz. On a déjà pu réaliser des oscillations électriques à de telles fréquences.
Patent EP-0585358-A1 (EP)
Inventor: CODY IAN ALFRED
IPC: B01J27/13
Filed: 1992-05-05
Abstract: Nouveau catalyseur à porosité et à aire de surface élevées utilisé dans les procédés d'isomérisation de cire, notamment pour la production d'huiles de base ou d'huiles mélangées à indice de viscosité élevé et à point d'écoulement faible. Le catalyseur contient un métal aux propriétés catalytiques sélectionnées dans le groupe composé de métaux du groupe VIB et du groupe VIII, et de leurs mélanges, de préférence des métaux nobles du groupe VIII, et leurs mélanges, ou mieux de platine, lequel métal est présent en quantité comprise entre environ 0,01 et 5,0 % en poids; ce métal comprend également une quantité de fluor comprise entre environ 0,01 et environ 10,0 % en poids. Le catalyseur comprend un support métal-oxyde réfractaire constitué de préférence en majorité (c'est-à-dire au moins 50 % en poids) d'alumine ou mieux, composé complètement d'alumine, par exemple d'alumine gamma ou êta. Le catalyseur fini présente une porosité exprimée en volume des pores, d'au moins environ 50 cc/gramme et une aire de surface telle que lorsque l'on multiplie la porosité par l'aire de surface, on obtient au moins environ 107, de préférence au moins environ 110, ou mieux au moins environ 115, ou mieux encore au moins environ 120. Ce processus à rendement élevé permet de transformer, par isomérisation, la cire en produits liquides, de préférence des huiles de lubrification de base ou mélangées à indice de viscosité élevé et à point d'écoulement faible.
Patent EP-0592503-A1 (EP)
Inventor: SEENEY PHILIP
IPC: B01L3/00
Filed: 1992-06-30
Abstract: Dispositif d'échantillonnage comportant un tube cylindrique (10) dont l'une des extrémités porte un cylindre (11) à plus petit diamètre dans lequel est monté hermétiquement coulissant un piston (14). L'extrémité intérieure du cylindre est rendue étanche par rapport à l'intérieur du tube par un élément cassable (16), et le piston (14) présente une arête terminale acérée (18) destinée à percer l'élément d'étanchéité (16) lorsqu'on appuie sur le piston. L'extrémité extérieure du piston est dotée d'une succession de rainures (20) aptes à retenir un échantillon. Lorsqu'on appuie sur le piston, celui-ci perce l'élément d'étanchéité et porte l'échantillon jusqu'à l'intérieur du tube (10) afin de tester sa réaction avec un réactif que l'on aura préalablement enfermé dans ledit tube. L'extrémité de piston située à distance de l'élément d'étanchéité forme une garniture d'étanchéité dans le cylindre. Un ensemble généralement semblable situé à l'extrémité opposée du tube (10) permet d'ajouter un second réactif au réactif déjà contenu dans le tube.
Patent EP-0552336-A1 (EP)
Inventor: PEAULT BRUNO
IPC: A01K67/027
Filed: 1992-07-30
Abstract: Un tissu primordial est introduit dans des hôtes immunodéficients dans lesquels le tissu primordial se développe et se différencie. L'hôte chimérique permet l'étude des procédés et du développement du tissu xénogénéique, permet de tester les effets de divers agents sur la croissance et la différentiation du tissu, et permet l'identification d'agents impliqués dans la croissance et la différentiation.
Patent EP-0580806-A1 (EP)
Title: Very high temperature heat exchanger
Inventor: GALLOWAY TERRY R
IPC: F28F21/04
Filed: 1992-04-14
Abstract: A high temperature fluid-to-fluid heat exchanger is described wherein heat is transferred from a higher temperature fluid flow core region to a lower temperature fluid flow annulus. The wall separating the high and low temperature fluid flow regions is comprised of a material having high thermal absorptivity, conductivity and emissivity to provide a high rate of heat transfer between the two regions. A porous ceramic foam material occupies a substantial portion of the annular lower temperature fluid flow region, and is positioned to receive radiated heat from the wall. The porosity of the ceramic foam material is sufficient to permit a predetermined relatively unrestricted flow rate of fluid through the lower temperature fluid flow region.
Patent EP-0610220-A1 (EP)
Title: Ameliorations apportees a des moteurs a dispositifs a pistons mis en oeuvre par expansion d'un gaz et a cylindres
Inventor: HUFTON PETER FREDERICK
IPC: F02G3/02
Filed: 1992-08-28
Abstract: Un moteur de type Brayton présente un rendement amélioré grâce à un système éliminant l'appareil de refroidissement, à l'emploi d'un matériau isolant (56-47) dans la chambre d'expansion et sur la tête du piston et au positionnement du joint piston/cylindre (46) étanche au gaz sur la partie du piston la plus éloignée de l'arrivée de gaz. Le piston est maintenu concentrique par rapport au cylindre selon un mode de réalisation, par son maintien par une structure stationnaire (38) externe au cylindre. Une lubrification est appliquée à des parties se trouvant dans des zones qui sont froides par rapport aux dispositifs connus.
Patent EP-0609251-A1 (EP)
Inventor: UREDAT CLAUS
IPC: A47C1/03
Filed: 1992-09-30
Abstract: Chaise présentant un accoudoir (18) monté sur celle-ci. Cet accoudoir présente une portion d'appui du bras (22) et au moins une portion de soutènement (17, 24) s'étendant vers le bas à partir de ladite portion d'appui du bras. Il est prévu un dispositif (26) pour le réglage en hauteur de cette portion de soutènement (24).
Patent EP-0605623-A1 (EP)
Inventor: BARKER STEPHEN NICHOLAS KISMET
IPC: F27D99/00
Filed: 1992-09-25
Abstract: L'invention se rapporte à un procédé et un ajutage servant à alimenter un lit fluidisé en combustible en pâte. L'ajutage comprend un conduit (15) destiné à l'alimentation du combustible en pâte, ce conduit présentant une surface terminale (39) qui se rétrécit vers l'orifice de sortie de l'ajutage et à proximité de cet orifice. Un bec (33), destiné à l'alimentation en air de dispersion, est orienté vers l'orifice de sortie de l'ajutage. Le jet d'air de dispersion provenant du bec se présente sous la forme d'un cône (34) qui forme une tangente par rapport à l'orifice de sortie de l'ajutage.
Patent EP-0557744-A1 (EP)
Inventor: HOFSAESS PETER
IPC: H01H1/50
Filed: 1993-02-03
Abstract: In order to create a thermostatic switch which consists of a small number of individual parts, can be produced simply in production engineering terms and as completely automatically as possible and is overall of simple design, the invention proposes a thermostatic switch which has two connecting parts which are mounted on a carrier part, one of which carries a fixed contact and the other of which is connected in a high-impedance manner to a moving contact which can be switched by a bimetallic element, the carrier part being a ceramic part and the connecting parts in each case engaging virtually completely around the carrier part in a force-fitting manner. 
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Patent EP-0557889-A1 (EP)
Inventor: YAMAMOTO KAZUE
IPC: D01F8/06
Filed: 1993-02-18
Abstract: A hotmelt-adhesive fiber sheet having a superior adhesion and sheet-form retainability is provided, which sheet is composed of substantially unstretched fibers of an average fiber diameter of 10 µm or less composed of an olefinic copolymer or terpolymer composed mainly of propylene, the fiber contact points of the fiber sheet being hotmelt-adhered.
Patent EP-0561324-A1 (EP)
Inventor: BUSIN TIZIANO
IPC: A61K6/90
Filed: 1993-03-15
Abstract: The compound for the correct taking of dental impressions is in a liquid solution and includes a surface-active substance, compatible with silicone materials, combined with a solvent. A very light color and a flavoring agent are advantageously added.
Patent EP-0565128-A1 (EP)
Inventor: HOERMANN MICHAEL
IPC: E01F9/681
Filed: 1993-04-13
Abstract: Barrier post (1) for the optional blocking of the access to given persons to reserved car parks or similar reserved parking areas, which post is mounted pivotably about a shaft (9), which is arranged close to the ground on a ground anchoring (2) and runs transversely to the driving-in direction, between an approximately vertical blocking position and an open position which is approximately horizontal or directed parallel to the ground and which, for the purposes of simpler and more convenient handling, is equipped with a drive unit (11) which at one end is held in a stationary manner in the upper post region and at the other end is rotatable about a pivoting axis (10) in the region close to the ground, which axis is arranged horizontally on the ground anchoring (2) parallel at a spacing to the shaft (9) of the post (1) (Figure 1). <IMAGE>
Patent EP-0569721-A1 (EP)
Inventor: NEUHAUS JOSEF
IPC: B65F1/16
Filed: 1993-04-14
Abstract: The invention relates to a garbage container (A) with a pedal-operated opening mechanism (T) for the lid (14). To achieve a simple and visually unusual constructional shape which is favourable in use, it is proposed that the lid (14) be of approximately hemispherical design and, with its edge (15) lying approximately in the equatorial plane (Ä-Ä), be fitted onto the rim (3) of the outer container (1). <IMAGE>
Patent EP-0579915-A1 (EP)
Inventor: BOLLAG WERNER
IPC: C07F7/18
Filed: 1993-05-08
Abstract: A pharmaceutical product containing as active ingredients 9-cis- or 13-cis-retinoic acid or acitretin, a pharmaceutically utilisable salt or an ester thereof, a vitamin D derivative and conventional pharmaceutical vehicles.
Patent EP-0574031-A1 (EP)
Inventor: KUBO MASASHIGE
IPC: C07C37/62
Filed: 1990-01-26
Abstract: A process for producing tetrabromobisphenol A, which comprises brominating bisphenol A in methanol, wherein the substrate concentration of bisphenol A to methanol is at most 20 wt/vol%.
Patent EP-0585815-A1 (EP)
Inventor: KELLNER HENRY
IPC: B65F1/00
Filed: 1993-08-26
Abstract: The invention relates to a swing lid, especially for large-capacity refuse containers, having at least one swinging arm (2) which is pivotably mounted on a side wall (1) of the large-capacity refuse container, at least one helical spring (5, 5a, 5b), the first end (4) of which is arranged so as to be non-rotating with respect to the side wall (1) and the second end (6) of which is loaded by the swinging movement of the swinging arm (2), and having a pretensioning device (7) for setting the pretensioning level of the helical spring (5). The special feature of the invention is that the pretensioning device (7) takes the form of a spindle (8) which is guided in a spindle guide (12) which is provided on the swinging arm (2) and to the first axial end (9) of which spindle (8) the second end (6) of the helical spring (5) is fastened. <IMAGE>