baber/WOPTO huggingface dataset:
Patent FR-2646311-A1 (FR)
Title: Substrats metalliques isoles et procede de fabrication desdits substrats
Inventor: RABIET JACQUES
IPC: C08L63/00
Filed: 1989-04-24
Abstract: L'invention est relative à des substrats métalliques isolés et à un procédé de fabrication desdits substrats. Ces substrats comportent une embase d'aluminium, un isolant constitué d'une pellicule d'alumine obtenue par anodisation de ladite embase sur au moins une de ses faces et au moins un film métallique destiné à être transformé par gravure chimique en un réseau de conducteurs et sont caractérisés en ce que ladite pellicule d'alumine est formée d'une zone compacte uniforme, adhérente à l'aluminium, ayant une épaisseur supérieure à 150 nm et d'une couche poreuse à surface externe rugueuse. Le procédé permettant d'obtenir de tels substrats est caractérisé en ce que l'embase est soumise sur au moins une de ses faces à un traitement dans un bain d'anodisation poreuse puis dans un bain d'anodisation dite " barrière ". Cette invention trouve son application dans la réalisation de substrats pour circuits d'interconnection simple face, et double face à trous métallisés, circuits conducteurs multicouches, lesdits substrats étant à conformation plane ou spatiale, et de réseaux résistifs.
Patent FR-2632219-A1 (FR)
Title: Modele de bloc-cylindre a mouler a la mousse perdue
Inventor: VANRENS RUSSELL J
IPC: F02B75/02
Filed: 1989-05-30
Abstract: Pour le moulage du bloc-cylindre présentant un cylindre et au moins un passage de transfert s'étendant axialement avec des parois latérales espacées et une paroi intérieure convexe vers l'extérieur, le modèle comporte une première pièce 141 avec une paroi définissant un tronçon d'alésage cylindrique et un évidement à passage 151 communiquant avec cet alésage, l'évidement à passage étant défini par des parois opposées 161, 163, une seconde pièce 171 située dans l'évidement à passage, présentant une première paroi arquée 173 définissant un prolongement du tronçon d'alésage cylindrique situé dans la première pièce de modèle, une seconde paroi arquée 179 constituant la paroi intérieure du passage de transfert et convexe vers l'extérieur et des moyens 181, 183 prévus sur les première et seconde pièces de modèle 141, 171 pour positionner ces pièces l'une par rapport à l'autre.
Patent FR-2651366-A1 (FR)
Title: Surface-doped iron-based magnetic material and method of obtaining it
Inventor: SAMIR MATAR
IPC: G11B5/712
Filed: 1989-08-31
Abstract: Iron-based magnetic material surface doped with a lanthanide, the said material being in the form of particles whose iron atoms are combined with nitrogen atoms or are partially substituted by cobalt atoms especially. In a preferred embodiment of the invention, the lanthanide is neodymium or samarium. A method for preparing the said particles from precursors by treatment of the said precursors by a solution containing lanthanide ions and then heat treatment in a gaseous reducing phase.
Patent FR-2640915-A1 (FR)
Title: Device for adjusting the travel of a down shift control for an accelerator control of a vehicle equipped with an automatic gearbox
IPC: F16H59/20
Filed: 1989-12-21
Abstract: This adjusting device serves to keep constant the travel of a down shift (kick-down) control cable. It comprises a lever with a balance arm 10 which is connected by its opposite ends to ties for controlling the accelerator 13 and the down shift 15, and which is blocked on an accelerator control element 5, rotating on a pivot 18. The lever 10 comprises a first half-lever 21 fixed on to the element 5 and connected to the accelerator control cable 13 at a first end 3 and a second half-lever 22 articulated on to the other end 34 of the first by a bolt 23, the second half-lever 22 being connected to the down shift control cable 15 and being capable of being blocked on the first half-lever by a tab 44 provided with a longitudinal slit 45 and by a second bolt 24.
Patent WO-9012277-A1 (WO)
Title: Process and device for large-scale profilometric measurement and their application to the measurement of the condition of surfaces irrespective of shape
Inventor: BIELLE JACQUES
IPC: G01B7/28
Filed: 1990-04-05
Abstract: The invention relates to a process and a device for large-scale profilometric measurement and their application to the measurement of the condition of surfaces, irrespective of shape. The device, which makes it possible to apply the process according to the invention, consists of a non-loaded plate (1) sliding along a plane (X, Y), a thin steel blade (2) which ensures the connection between a block (3) and a support carriage (4), a sensor (5) and a vertical displacement unit (7) which ensures the contact between the surface to be explored (6) and the sensor probe (5). A support (8) for the datum surface (10) is placed on the table (9).
Patent FR-2658493-A1 (FR)
Title: Machine for unwinding a specific length of twisted wire or cable and its rewinding on another cable drum (reel) or winding accessory
Inventor: JEAN-CLAUDE DROUAIRE
IPC: B65H54/72
Filed: 1990-02-16
Abstract: The subject of the invention is a machine for unwinding a specific length of wire or cable of round cross section or which is twisted, wound up on a cable drum, the said machine including a frame (1) consisting of longitudinal members (2) on which is fastened a portal structure (5) supporting transverse rails (6) on which a distribution (wire-guiding) carriage (7) slides, on the end crosspieces (3) two pairs of arms (8, 9) are held in an articulated manner, said arms being equipped with horizontal points (10, 11) at the end of rotary shafts (12, 13) serving for receiving a cable drum (14) on which is wound up the wire or cable, the free end (27) of which is passed through the distribution carriage (7) and is held on the cable drum (16) at its centre by means of points (17, 18) integral with the shafts (19, 20), the point (18) being a drive member in order to give rise to the unrolling and the rolling-up of the cable, and the cable drums (14, 16), during unrolling and rolling-up of the cable, are offset from the ground by means of jacks (rams) (15, 21) acting on the arms (8, 9).
Patent FR-2658725-A1 (FR)
Title: Method for producing a nasal orthesis, and nasal mask comprising such an orthesis
Inventor: GILLES BARTHOU
IPC: A61M16/06
Filed: 1990-02-26
Abstract: The method consists essentially in: a) producing a negative impression of the nose of the patient by making him dip his nose into a liquid or semi-liquid substance which hardens quickly; b) pouring into the said negative impression a fluid and hardenable agent, such as plaster, which makes it possible to obtain, after mould removal, a positive impression (P) of the nose; c) placing a thermoformable plate on the impression (P) thus formed, and causing it to match the outer shape of the impression (P) in such a way as to obtain a thermoformed shell (5'); d) producing an impervious lining based on silicone paste by spreading the latter over the inner surface of the shell (5'); e) piercing the shell (5') and the impervious lining (6) with holes (51') in line with the impressions corresponding to the nostrils. The invention also relates to a nasal mask for respiratory insufficiency, comprising an orthesis obtained by this method. Medical equipment.
Patent FR-2644191-A1 (FR)
Title: Construction transportable avec toit transportable separement
Inventor: PRIMUS ILLO-FRANK
IPC: E04H6/02
Filed: 1990-03-09
Abstract: La construction transportable comporte quatre parois et un plancher moulé d'une seule pièce avec ces dernières, ainsi qu'un toit transportable 20 séparément réalisé en panneaux de toiture disposés de manière inclinée au-dessus d'un plafond plat 16 de la construction. Le plafond de la cellule 10 est un panneau de toiture plat 16 sur lequel est monté un toit 20 préfabriqué et autoportant à faible pente réalisé en panneaux légers, notamment en tôles de métal léger et raccordés à la cellule avec interposition d'éléments de ventilation. Application notamment aux postes de transformation, de commande et de régulation de la pression des gaz.
Patent FR-2644587-A1 (FR)
Title: Dispositif pour l'identification du front de solidification d'une masse de metal en fusion coulee dans un moule
Inventor: MOSCH JOHANNES
IPC: G01F23/26
Filed: 1990-03-14
Abstract: Un moule céramique 6, dans lequel a été coulée une masse de métal en fusion, est entouré au moins partiellement d'éléments chauffants 7, 8, de deux boucles de réception 4, 5 et d'une boucle d'émission 13 polarisante. Les boucles de réception ou d'induction 4, 5 sont reliées à un circuit électrique d'exploitation 9, 10, 11. La boucle d'émission 13, reliée à un émetteur 14, rayonne dans le moule 6 un signal dont les boucles de réception 4, 5 détectent le niveau. Pendant l'abaissement contrôlé du moule 6, les boucles de réception 4, 5 fournissent des signaux fonction de l'état physique du métal grâce à l'utilisation de la différence d'inductance entre la masse métallique cristalline, ordonnée, et la masse métallique liquide, désordonnée.
Patent FR-2661931-A1 (FR)
Title: Fastening element for corrugated roof covering used in various types of buildings
Inventor: RICHARD LEBRAUT
IPC: E04D3/36
Filed: 1990-05-14
Abstract: Fastening element for corrugated roof covering used in various types of buildings, characterised in that the fastening element or block (1) placed at intervals underneath each corrugation of the roof covering is in the form of a rectangular parallelepiped at its lower part (1a), which is surmounted by a part (1b) having a trapezoidal cross-section, the whole block being hollow and stiffened transversely by orthogonal partitions (3) leading to a central conduit (2), the top of which is pierced with an opening (7) equipped with lips (8) by means of which it is possible, with the aid of a peg (10), to support each block (1) at intervals underneath the corrugated roof covering before the roof covering is placed on the purlins.
Patent FR-2648843-A1 (FR)
Title: Dispositif pour supprimer les mauvaises odeurs de cabinets d'aisances
IPC: E03D9/052
Filed: 1990-06-27
Abstract: L'invention décrit un dispositif pour supprimer les mauvaises odeurs de cabinets d'aisances. Il est constitué d'une buse 2 qui est montée à proximité immédiate d'un côté de la fente 5 entre le siège 1 et la cuvette, buse à laquelle est relié un tube 3 menant à un moyen d'aspiration conçu pour aspirer l'air par la buse 2, et l'évacuer dans l'atmosphère extérieure ou dans le tuyau de cheminée. La buse peut être une buse séparée introduite entre le siège et la cuvette, ou bien elle peut être incorporée dans l'un ou l'autre de ces éléments.
Patent FR-2663918-A1 (FR)
Title: Improvement to lifting devices using a winch and curbstone laying machine equipped with such a device
Inventor: LEON DURET
IPC: B66C13/10
Filed: 1990-06-29
Abstract: The lifting device using a winch with a cable, is of the type including at least one pulley (7) between the load and the said winch. This device furthermore includes means in the form of ballast (16) capable of exerting, by means of gravity, a tension on the cable (5), between the winch (4) and the pulley (7), in order to take up any possible slack. Such a lifting device may advantageously be fitted to a device of the curbstone-laying type for handling blocks of granite or concrete intended for producing curbstones of pavements.
Patent FR-2663816-A1 (FR)
Inventor: BERNARD QUINQUE
IPC: C12N5/071
Filed: 1990-06-28
Abstract: According to the method, the preferably skimmed colostrum is contacted with a cation exchanger such as a sulphonic-function resin, the portion separated from the exchanger by elution is subjected to hydroxyapatite adsorption, and the fraction retained on the hydroxyapatite is recovered by elution, by washing with a phosphate pad at a maximum concentration of 500 mM, preferably about 100 mM. The retained, active fraction contains more than half of the growth factors of the initial colostrum, but almost no proteases, and can be used as an additive for cell culture media, particularly as a substitute for foetal calf serum.
Patent FR-2665807-A1 (FR)
Inventor: JEAN-PIERRE POIRIER
IPC: H04M1/60
Filed: 1990-08-08
Abstract: It includes a microcontroller (1), an Audio board (6), and a COFIDEC circuit (15). The microcontroller continuously calculates the averages of 16 successive samples on each of the two channels, transmission and reception (16,4). From this it deduces the channel to be validated and attenuates the other by means of tables provided accordingly in its ROM memory.
Patent FR-2667980-A1 (FR)
Title: Source d'electrons presentant un dispositif de retention de matieres.
Inventor: HENRI BERNARDET
IPC: G21K1/00
Filed: 1990-10-12
Abstract: La présente invention concerne une source d'électrons à arc sous vide comportant une source de plasma présentant une anode et une cathode disposées en vis-à-vis de manière à former un plasma (P) à la suite de l'apllication d'une différence de potentiel appropriée entre l'anode et la cathode, un dispositif (30) d'extraction des électrons et un dispositif de rétention de matières situé entre le dispositif d'extraction et la source de plasma. Selon l'invention, le dispositif de rétention de matières comporte, dans le sens (F) d'extraction des électrons, au moins un baffle amont (10) et un baffle aval (20) électriquement conducteurs et présentant des ouvertures (16, 26) en quinconce, de telle sorte que, lorsque les baffles (10, 20) sont portés à un potentiel donné, le plasma (P) ne s'étende pas en aval du baffle aval (20).
Patent FR-2667637-A1 (FR)
Title: Sortie de toit pour conduit de fumee.
Inventor: RENE SAIGNIE
IPC: E04D13/147
Filed: 1990-10-04
Abstract: Dans cette sortie de toit, l'embase (5) posséde deux parois opposées (16) en forme de tronçons de surfaces cylindriques, permettant un montage pivotant autour de l'axe de ces deux surfaces, qui est parallèle au faîtage, de la partie tubulaire (19) formant la sortie de toit. Des moyens sont prévus pour assurer à la fois le réglage de la partie (19) sur l'embase et sa fixation sur celle-ci.
Patent FR-2668340-A1 (FR)
Inventor: HUGUES THIERION DE MONCLIN
IPC: A45B25/18
Filed: 1990-10-26
Abstract: The securing device according to the invention uses a series of folds (5) on the periphery of the canvas (4) which delimit a radial passage into which can be fitted the end (6) of a rod (3). The cross section of the passage formed by each fold (5) decreases in the direction of insertion of the rods, while the end (6) of the rods (3) has a straight cross section, its area being greater than that of the smallest cross section of the passage formed by the fold (5). The invention is especially applicable in the manufacture of umbrellas.
Patent FR-2668440-A1 (FR)
Title: Systeme de freinage pour vehicule ferroviaire.
Inventor: JEAN-LUC GUIOT
IPC: F16D55/40
Filed: 1990-10-30
Abstract: L'invention concerne un système de freinage pour véhicule ferroviaire dont les bogies sont à essieux fixes et à roues indépendantes, le freinage étant du type frein à disque. Chaque frein comporte des disques multiples comprenant des disques tournants (7) solidaires de la roue (2) à freiner et des disques fixes (8) solidaires de l'essieu (1) portant la roue à freiner, le freinage étant obtenu par application des disques fixes sur les disques tournants, le système comprenant également un circuit de refroidissement permettant de dissiper l'énergie thermique engendrée par le freinage, le refroidissement étant obtenu par circulation forcée d'un fluide dans le circuit.
Patent FR-2667169-A1 (FR)
Title: Circuit for producing a high voltage for a semiconductor memory circuit
Inventor: JIN-GI KIM
IPC: G05F3/24
Filed: 1990-11-27
Abstract: Circuit for producing a high voltage comprising a circuit (200) for detecting the level of the high voltage serving in erasure and programming, a circuit (300) for producing a given reference voltage, a circuit (400) for comparing the high voltage detected with the reference voltage, a circuit (500) for applying or blocking pumping signals (17, 18) in voltage pumping circuits (100) depending on the signal resulting from the comparison (410), a circuit for raising the voltage to a given level under the control of the pumping signals, and a fusable circuit of an EEPROM (210, 220) which is connected to the circuit (200) for detecting the level of the high voltage or to the circuit (300) for producing a reference voltage and which has already memorized the information, whereby the level of the high voltage finally output can be maintained appropriately and controlled as a function of the state of the memorized information. … …
Patent FR-2670898-A1 (FR)
Title: Dispositif de controle non destructif par ultrasons d'elements de forme allongee a section sensiblement constante.
Inventor: GEORGES MOREAU
IPC: G01N29/04
Filed: 1990-12-21
Abstract: Le dispositif comporte un transducteur d'ultrasons (5), des moyens de déplacement (10, 15, 16) du transducteur suivant la direction axiale de l'élément de forme allongée (1), des moyens d'excitation électrique (7, 8, 11) du transducteur (5) pour l'émission d'ondes ultrasonores et des moyens de recueil et d'analyse (20) de courants électriques de mesure provenant du transducteur (5). Le transducteur (5) comporte un support ayant une surface active dont la forme est adaptée à la forme de la surface de l'élément allongé à contrôler (1) et une pluralité d'éléments piézoélectriques fixés sur la surface active du support dans des dispositions adjacentes. L'invention s'applique, en particulier, au contrôle des tubes et des profilés.
Patent FR-2671048-A1 (FR)
Inventor: CHAS JEAN BERNARD
IPC: B63H25/42
Filed: 1991-01-02
Abstract: A device for producing thrust from an accelerated fluid flow comprises fluid acceleration means with drive blades (5) rotating in a stator (10) about an axis of rotation, a stationary shroud (7) centered on the axis and comprising a plurality of profiled vanes (8) for straightening the fluid flow from the acceleration means in order to form a hollow jet (9), and means (17) for pressurizing the inner space of this hollow jet (9). The improvement consisits in housing the drive components (12) of the acceleration means (1) inside the inner volume of the hollow jet (9).
Patent FR-2672522-A1 (FR)
Inventor: DENIS BIJAOUI
IPC: B22D11/06
Filed: 1991-02-08
Abstract: Method and device (1) for continuously obtaining a wire (12) by extrusion of molten material in a cooling liquid (9) pressed by centrifugation against the internal wall (10) of a drum (11). The internal wall (10) of the drum (11) has a side surface (102) which progressively comes closer to the rotational axis of the drum (11) when one goes towards the outside (E) of the drum (11). Means (23, 24) are used to displace the wire (12) along said surface (102) so that the wire (12) comes out of the drum (11) under the action of the centrifugal force. Wires (12) obtained with such method and device are, for example, metal amorphous wires used to reinforce tyre casings.
Patent FR-2659605-A1 (FR)
Title: Litter bin for public service vehicles
Inventor: PONT SANT
IPC: B60N3/08
Filed: 1991-03-14
Abstract: This bin, intended especially for a vehicle or railway carriage consists of a support plate (1) intended to be fixed to a wall, of an upper table (board, surface) (4) on which objects may be placed, and of a container (6) equipped with an opening (7) and fixed to the plate (1) by a hinge (8).
Patent FR-2675006-A1 (FR)
Title: Spiked roller for implements with teeth or discs for working the land
Inventor: QUIVOGNE
IPC: A01B33/02
Filed: 1991-04-10
Abstract: Device for breaking up and reducing clumps of earth. The invention relates to a device making it possible to break up and reduce clumps of earth, placed at the front, at the rear, or at the middle of machines in order to facilitate the working of the land by other implements. It is made up of the chassis of the machine (1) in which is rotationally guided the shaft (2) on which are fixed the knife supports (3) and the knives (4) by mechanical welding or some other assembly system. The knife supports and the knives are inclined by an angle greater than 0 with respect to the shaft (2). The rotation of the shaft causes the teeth or the knives to work in the land in an oscillating (pivoting) movement, thus breaking up all the clumps of earth and reducing them. The device according to the invention is particularly intended for working the land in agriculture.
Patent FR-2675248-A1 (FR)
Title: Device for cooling water at the base of a stack (tower) by contact with the atmospheric air
Inventor: GILBERT RIBIER JEAN
IPC: F28C1/02
Filed: 1991-04-15
Abstract: Device for cooling water at the base of a stack (1) by contact with the atmospheric air, comprising a central water tower (6), pipelines (5) for the supply of hot water to be cooled, opening into this water tower, pipelines (9), for bypassing the latter towards a central collector tank (8), a cooled water gathering device composed of the central collector tank (8), which extends diametrically at the base of the stack, from one of the latter's walls to the other, and of peripheral collector tanks (1417), communicating with the central tank and designed to receive water coming from the distribution network. This arrangement decreases the cooled water pumping height, necessary for its recycling into the installation of which the stack forms part, in particular a high-power nuclear power station.
Patent FR-2676162-A1 (FR)
Title: Multi-directional agricultural treatment apparatus with two turbines
Inventor: JEAN-LOUIS CABROL
IPC: A01M7/00
Filed: 1991-05-07
Abstract: The invention relates to a device for spraying and diffusing insecticide, fungicide, herbicide and similar products at various angles of the plant. The device consists of two turbines (1) and (6) rotating in opposite directions by virtue of a direction-of-rotation inverter (2) and connected by a high speed industrial cardan shaft (3), the latter being supported by a low frequency bearing (4) and an elastic seal (5), the whole piece of apparatus being driven by a high-delivery pump (8) by virtue of step-up gearing (7). The device according to the invention is particularly intended to improve the distribution of products over the plant.
Patent FR-2677038-A1 (FR)
Inventor: GILBERT DELESPAUL
IPC: A23K1/00
Filed: 1991-06-03
Abstract: Microbial food additive, its application as a bioregulator in both human and animal foodstuffs and foodstuffs containing same. The microbial food additive consists of at least one Sporolactobacillus strain exhibiting bioregulating properties, especially in relation to lactose assimilation, preferably the Sporolactobacillus P44 strain.
Patent FR-2677392-A1 (FR)
Title: Building for swimming pool
Inventor: BERNARD LEFEBVRE
IPC: E04H3/16
Filed: 1991-06-04
Abstract: The invention relates to a building for a swimming pool. It will be used in the construction of new buildings of this type and for repair work on existing structures. According to the invention, the building (1) has a circular foundation (2) which surrounds a swimming pool (3) and on which there rests a framework (4) supporting at least one roof covering (16). In addition, the framework (4) is in the form of a crown (5) bearing externally on the said foundation (2) and internally on a platform (6) placed as a keystone.
Patent FR-2665453-A1 (FR)
Title: Polylactides purifies, procede pour leur preparation et compositions pharmaceutiques les contenant.
Inventor: PRIKOSZOVICH
IPC: C08G63/90
Filed: 1991-07-30
Abstract: L'invention décrit un polylactide purifié, satisfaisant aux exigences suivantes: - présente une coloration correspondant aux intensités de couleur de solutions de référence B2 à B9 de l'essai de couleur marron de la Pharmacopée Européenne, seconde édition (1980), partie I, section V, 6.2 et - contient un ou plusieurs métaux sous forme cationique, l'ion(les ions) métallique(s) étant à une concentration de 10 ppm au maximum. Le polylactide est particulièrement approprié à l'utilisation sous forme de microparticules ou d'implants et contient de préférence un médicament hydrophile, tels que l'Octréotide ou un médicament lipophile tel que la bromocriptine.