baber/WOPTO huggingface dataset:
Patent FR-2645376-A1 (FR)
Title: Process and device for compensating for the accidental variations in optical measurement signals occurring on the optical lines for remote transmission of these signals
Inventor: BOERO PAOLO
IPC: H04B10/25
Filed: 1990-03-28
Abstract: This is a process and a device for evaluating variations arising in the transmission of optical measurement signals. According to the invention, the accidental variations in the optical measurement signals originating from polarimetric optical sensors 4 using remote fibre optic transmission links 3 are evaluated by means of optical reference signals due to an optical beam originating from a separate source which does not pass through the said polarimetric detectors 4, the said optical reference signals being separated from the measurement signals by an arrangement containing an element 6 for polarising by differences in wavelength, in time allocation or in modulating frequency. Applications: monitoring of the measurement of a physical magnitude such as the intensity of an electric field, or of a magnetic field, temperature, pressure etc.
Patent FR-2646475-A1 (FR)
Title: Appareil de separation d'huile pour compresseur a vis a attenuation de bruit
Inventor: LINNERT PETER J
IPC: F04C29/02
Filed: 1990-04-27
Abstract: L'invention concerne un appareil de séparation de liquide et de gaz atténuant les sons. Il comprend des éléments emboîtés 66, 100 qui sont accordés de façon à affaiblir les bruits dans un ensemble 12 à compresseur 14 à vis. Une enveloppe extérieure 64, qui définit un trajet hélicodal d'écoulement, est perforée sélectivement à son extrémité d'aval pour permettre la sortie de l'huile séparée du gaz. L'appareil comprend une colonne intérieure cylindrique 66 et un conduit 100 de refoulement qui pénètre à la fois dans l'enveloppe et dans l'extrémité ouverte de la colonne cylindrique afin de former l'emboîtement qui participe à la fois à la séparation de l'huile et à l'affaiblissement des bruits. Domaine d'application : circuits de réfrigération, etc.
Patent FR-2662655-A1 (FR)
Title: Device for anchoring a safety belt of a movable seat, on the floor of a motor vehicle
Inventor: REGIS DORNEZ
IPC: B60R22/20
Filed: 1990-05-29
Abstract: Device for anchoring a safety belt of a movable seat, on the floor of a motor vehicle, in which the anchoring point of the belt, which lies close to the longitudinal mid-plane of the vehicle, is carried by an element mounted so as to move with the seat and may be connected to a structural element fixed onto the floor, characterised in that the structural element (18) is connected by a flexible inextensible tie (link) (23) to a suspension cross-piece (26).
Patent FR-2667294-A1 (FR)
Title: Interface for electrically connecting power supply cables on an aircraft parking ramp outlet
Inventor: GUY ROUX
IPC: H01R4/30
Filed: 1990-10-01
Abstract: In order to allow the use of light metal cables on an aircraft, without modifying the parking ramp outlets (44) serving for supplying power to the aircraft on the ground, it is proposed to place between each outlet (44) and the three corresponding power supply cables (54) an interface (10) comprising an insulating socket provided with three passageways in which three conducting bars (14a,14b,14c) are accommodated. These bars are fixed onto the terminals (48) of the parking ramp outlet at one end and are equipped with terminals on which the terminal posts (52) of the cables (54) are fixed, at their opposite end. A cap (18) covers over the strips and the corresponding parking ramp outlet.
Patent FR-2653508-A1 (FR)
Title: Accouplement manóoeuvrable et a fonction de roue libre, du type a moyeu et manchon.
Inventor: FELIX MIKESKA
IPC: F16D41/02
Filed: 1990-10-19
Abstract: L'invention apporte un accouplement de structure simple et permettant le débrayage sous charge en évitant le risque de blocage des pièces de commande. Pour chaque cliquet d'arrêt (9, 10), monté dans un logement (7, 8) du moyeu (2) et chargé par un ressort pour pénétrer dans une encoche (13, 14) du manchon (3), on a prévu une cheville d'arrêt (19, 20) disposée dans un perçage transversal tangentiel (21, 22.). Le côté longitudinal (23, 24) des chevilles (9, 10) repousse le cliquet correspondant hors de l'encoche (13, 14) du manchon (3) lorsqu'un cliquet de manœuvre (36) fait tourner la bague de manœuvre (4), avec les chevilles (19, 20), par rapport au moyeu (2). L'accouplement est utilisable notamment sur un arbre de prise de force.
Patent FR-2653397-A1 (FR)
Title: Coussin pneumatique de securite.
Inventor: TETSUJI FUJITA
IPC: B60R21/16
Filed: 1990-10-23
Abstract: Le coussin pneumatique (3) de l'invention comprend un cordon de suspension (6) prévu entre un tissu de base (3a) du côté dirigé vers un passager d'un véhicule et un tissu de base (3b) destiné à être relié à une partie fixe du corps du véhicule, ou entre le premier tissu de base (3a) et cette partie fixe du corps du véhicule. Lorsqu'il est gonflé, le coussin pneumatique est maintenu à une forme déterminée par le cordon de suspension (6). Ce dernier comprend une pluralité de cordons individuels (61 et 62 ) possédant des parties cousues (6f) qui sont cousues sur le tissu de base (3a) du côté dirigé vers le passager du véhicule, et toutes ou pratiquement toutes les parties cousues (6f) des cordons individuels se recouvrent l'une sur l'autre, et sont cousues ensemble avec le tissu de base (3a) du côté tourné vers le passager du véhicule. On peut ainsi augmenter la résistance des parties cousues et découper effectivement le tissu de base. En recouvrant les parties cousues entières, le positionnement des cordons individuels peut être réalisé plus facilement.
Patent FR-2669420-A1 (FR)
Inventor: FRANCIS GIRARD
IPC: G01B21/04
Filed: 1990-11-21
Abstract: A procedure in which the raw parts and the finished cast parts were initially defined in a file with the aid of computer-aided design (CAD), principally characterised in that it comprises the following steps: - positioning of the part on a support and localisation of the latter in space (101), - selection of the areas to be controlled (102), - analysis of shapes on the basis of data processing means (103), of three-dimensional measurement means and of control means, consisting for each area selected in: . producing three-dimensional measurements, . storing these measurements points in memory, . comparing the measurement points with the definitions given by the CAD file, then, when all of the areas have been analysed: - accepting or not accepting the part on the basis of all the comparison results (112, 113). <??>Application to the three-dimensional control of cast parts.
Patent FR-2657413-A1 (FR)
Title: Tube-end connection, with tightening sleeve
IPC: F16L17/035
Filed: 1991-01-17
Abstract: Connection between two tube ends (1, 2), including a tightening sleeve (5) which straddles the two tube ends and is in active connection on the one side with an annular locking body (10) which comes into positive engagement with one tube end (1) preferably exhibiting shaping such as circular waves with trapezoidal section. On the other side, the tightening sleeve may interact either with another locking body located symmetrically or with a sleeve-shaped flared part (3) of the other tube (2). A sealing ring (11) is preferably compressed in the tightening sleeve (5). The tubes may be cut to length on site.
Patent FR-2664426-A1 (FR)
Title: Commutateur.
Inventor: TEIJIRO MORI
IPC: H01H73/04
Filed: 1991-02-13
Abstract: L'invention concerne un commutateur. Selon l'invention, il comprend un élément (2) auquel sont fixés deux contacts mobiles (3A, 3B), des éléments (5A, 5B) auxquels sont fixés des contacts fixes (4A, 4B), un dispositif d'entraînement électromagnétique (17), une première tige de commande (17E), une seconde tige de commande (8), un guidage fixe (7) et des plaques (11A, 11B) d'extinction d'arc. L'invention s'applique notamment à l'industrie électrique.
Patent FR-2675126-A1 (FR)
Title: Wooden package for fruit and vegetables
Inventor: JOSEPH LAS
IPC: B65D85/34
Filed: 1991-04-11
Abstract: The invention relates to a wooden package for fruit and vegetables whose bottom is designed for better mechanical strength and increased ease of use. According to the invention, the wooden package in question comprises a bottom consisting of transverse wooden laths (1), placed side by side and slightly spaced, serving as a support plane for the packaged products and joined to each other by means of two longitudinal wooden laths (2) placed at the ends of the transverse laths and fixed to the latter, in particular, by means of staples (3).
Patent FR-2675886-A1 (FR)
Title: Device for clearing smoke away from the window in fireplaces with closed hearth
Inventor: RAYMOND DAMON
IPC: F24B1/192
Filed: 1991-04-26
Abstract: This device is noteworthy in that it is produced by two branches of the pipeline (6) through which external air arrives in the heating body: a first branch (9) under the hearth (2) directs the air, heated up by the hot coals, over the entire width of the window (8) via one or more suitable openings, and a second branch (13) at the top of the heating body directs the outside air heated up by the hood (4) over the top and over the entire width of the window through one or more suitable openings.
Patent FR-2677545-A1 (FR)
Title: Pharmaceutical agent capable of perfuming and/or neutralising the gases emitted from the anus
Inventor: JEAN-PIERRE DOCTEUR CADO
IPC: A61K33/44
Filed: 1991-06-12
Abstract: The invention relates to a novel pharmaceutical agent capable of perfuming the gases emitted from the anus and/or neutralising their odour. This agent contains an active principle in the form of an odoriferous and/or neutralising substance, combined with a pharmaceutical dosage form capable of transporting it in the digestive tract and of releasing it in the colorectal portion. The active principle consists of a perfume and/or neutralising agent presented in a solid, for example powdery, liquid or gaseous form. The pharmaceutical dosage form consists of an enteric substance which is also resistant to the milieu of the small intestine, for buccal administration, or is of the suppository type for anal administration. This design is capable of improving the digestive functional status of many patients, besides its main function of an odoriferous or neutralising effect.
Patent FR-2679304-A1 (FR)
Title: Device for assembling a component with a rod, particularly for a windscreen wiper device
Inventor: MICHEL OULIE
IPC: F16D1/092
Filed: 1991-07-16
Abstract: In such a device, assembly is carried out by driving splines (5) carried by a rod (1) into a tapered opening (11) exhibiting a smooth tapered surface (12). According to the invention, the splines are surface-hardened.
Patent FR-2680056-A1 (FR)
Title: Static converter of electrical energy with semiconductors
Inventor: YVON CHERON
IPC: H02M1/38
Filed: 1991-07-29
Abstract: A static semiconductor converter for converting electrical energy, particularly an inverter-type converter. Said converter includes condition sensors (DKD1, DKD2) combined with switch/diode assemblies and specific logic for making the converter bistable to avoid short circuits and further prevent any sharp blocking of the freewheeling diodes (D1, D2). Said converter gives low switching loss so it is able to operate at high frequency, and furthermore has a broad operating range.
Patent FR-2665855-A1 (FR)
Inventor: MARC CLEMENT ROBERT
IPC: B23K26/00
Filed: 1991-08-14
Abstract: A method and apparatus for providing a body of material (14) with sub-surface marking in the form of an area of increased opacity to electromagnetic radiation. The method includes directing at a surface of the body (14) a high energy density beam (12, 26) to which the material (14) is transparent, and bringing the beam (12,26) to a focus at a location spaced from the surface and within the body (14) so as to cause localized ionization of the material (14). In a prefered embodiment the apparatus includes a laser (10) as a high energy density beam source and provides means (36, 38) to move the focus of the beam (12,26) relative to the body (14) so as to enable the mark to be of a predetermined shape.
Patent FR-2671174-A1 (FR)
Title: Method and apparatus for storing heat in ice by using a jet of refrigerant
Inventor: HINO TOSHIYUKI
IPC: F24F5/00
Filed: 1991-09-18
Abstract: Water is frozen by direct contact with a refrigerant which is insoluble in water; the water is mixed with the refrigerant at high pressure to produce a liquid mixture, whilst preventing evaporation of the refrigerant, which is emitted as a jet from a nozzle (32) into a space (3) at low pressure; the refrigerant then evaporates and the water of the liquid mixture is frozen into ice (2a) resembling sorbet (water ice) and is dispersed over a larger area than in the case of a different form of ice. The apparatus used is a water-repellent (hydrophobic) water tank (1), in which the space (3) above the water is at a pressure P2 less than the saturation pressure P0 of the refrigerant at 0 DEG C. The refrigerant evaporates while freezing the water of the liquid mixture into ice (2a) resembling sorbet.
Patent FR-2682229-A1 (FR)
Title: Wiring duct for the connection, especially to a terminal block, of wires of an electrical cable
Inventor: ROBERT RAYMOND
IPC: H02B1/20
Filed: 1991-10-04
Abstract: The invention relates to a wiring duct for the connection, especially to a terminal block, of wires of an electrical cable. This duct comprises a case (1) having an open longitudinal face divided internally by an intermediate wall (7) into two superposed longitudinal compartments, an entry compartment (8) including at least one opening (14, 15) for the penetration of the cable, and a routing compartment (9) including a longitudinal outer wall (2) provided with a plurality of transverse notches distributed over its longest length. In addition, the intermediate wall (7) includes a plurality of transverse notches (10) distributed over its longest length, for the passage of the wires from the entry compartment (8) to the routing compartment (9).
Patent FR-2683477-A1 (FR)
Title: Confinement device for a machine tool
Inventor: THERESE DRANSART MARIE
IPC: B23Q11/08
Filed: 1991-11-13
Abstract: The invention relates to a confinement device for a machine (1) allowing the machining of components (2), by removal of material by means of a cutting tool (3) of the rotary type. It is characterised in that it comprises, between each free dorsal edge (15a) of the casing (13) and the pillar (support) (9), an assembly (14) made up of at least two flaps (19) each including at least two parallel edges (19a) which rise up substantially orthogonally to the bed (table) (7), in which device, on the one hand, these flaps are articulated together, parallel to these edges (19a) and, on the other hand, all (14) of these flaps (19) articulated together are, at each of their free edges, articulated in the case of one of them to the bed and in the case of the other to the pillar (9) of the machine.
Patent WO-9219395-A1 (WO)
Title: Method and device for cooling a section being rolled
Inventor: CHASTANG GEORGES JEAN BAPTISTE
IPC: B21B45/02
Filed: 1992-04-27
Abstract: Water is sprayed onto a section (10) by a plurality of spray nozzles (6, 7, 8, 9) having an elongate rectilinear slot parallel to the section's advancing direction, said slot being directed so that the sprayed water is kept within an approximately transversaly open dihedron and sprays a given width of the section's surface. Water is fed to the slot (25) between two further slots (23, 24) supplied with pressurized air. Water-cooling of the section may be thus concentrated on a region in which different parts of the section such as a web (12) and a flange (13, 13') are joined, in order to even out the temperature distribution in the section and prevent deformation and/or residual stress.
Patent FR-2687007-A1 (FR)
Title: Tube intensificateur d'image notamment du type a focalisation de proximite.
Inventor: PAUL DE GROOT
IPC: H01J29/38
Filed: 1992-01-31
Abstract: L'invention se rapporte aux tubes intensificateurs d'image du type à focalisation de proximité, dans lesquels elle concerne particulièrement le prositionnement d'un écran primaire (19) par rapport à une galette (7) de microcanaux. Un tube intensificateur d'image suivant l'invention comporte une enceinte étanche (2) contenant un écran primaire (19) et une galette (7) de microcanaux. La galette (7) de microcanaux est fixée aux corps (2) de l'enceinte. Suivant une caractéristique de l'invention, l'écran primaire (19) est fixé à la galette (7) dont il est tenu écarté à l'aide d'au moins une cale (25, 25a) isolante. Il en résulte une meilleure précision et une meilleure uniformité de l'écartement entre l'écran primaire (19) et la galette (7) de microcanaux.
Patent FR-2688276-A1 (FR)
Title: Shaft/hub assembly for agitators (stirrers) intended for chemical reactors
Inventor: ALBERT FISCHBACH
IPC: B01F15/00
Filed: 1992-03-04
Abstract: The invention relates to an assembly of a shaft (1) having an inverted morse taper (6) with a hub (2) having a bore (5) of identical taper (conicity). The three flats (3) formed on the shaft (1) and the three openings (4) made on the bore (5) of the hub (2) allow the hub (2) to be slipped over the shaft (1). Rotation of the hub (2) through 60 degrees places the two tapered parts (5) and (6) in the tightened position. (Direction of the arrows F1, F2 and F3). Suitable tightening of the hub (2) onto the shaft (1) ensures the transmission of the rotational torque. The insertion of a "Teflon"-coated wedge (7) made of solid "Teflon" PTFE between one of the openings (4) of the hub (2) and one of the flats (3) of the shaft (1) gives the assembly absolute operational safety.
Patent FR-2691950-A1 (FR)
Title: Dual compartment mixing and dispensing container
Inventor: PASCAL LAINE
IPC: B65D81/32
Filed: 1992-06-09
Abstract: Mixing container for independent storage and extemporaneous mixing for use of two separate components has two compartments (1,2) each contg. one of the components, connected by a passage blocked at rest by a closure (11). The closure (11), with screw mechanism, is attached via a connection element (12) to the operating assembly (16). The connection element (12) is attached in rotation, but free and guided in translation, to the operating assembly (16). The operating assembly (16) unscrews the seal/connection element causing the closure (11) to rise from the rest position whilst the connection element (12) slides within the operating assembly (16).
Patent FR-2680015-A1 (FR)
Title: Appareil photo a objectif zoom.
Inventor: MAKOTO MOGAMIYA
IPC: G02B7/10
Filed: 1992-07-30
Abstract: L'appareil comprenant un objectif zoom (11), un moteur (12), un contacteur de téléobjectif (13) qui est actionné pour faire que le moteur (12) entraîne l'objectif de manière à augmenter sa distance focale, un contacteur de grand angle (14) qui est actionné pour faire que le moteur (12) entraîne l'objectif de manière à diminuer sa distance focale, un moyen de commande est prévu pour modifier la vitesse de changement de plan lorsqu'une condition prédéterminée est remplie pendant l'opération de changement de plan lorsque l'un des contacteurs de téléobjectif (13) ou de grand angle (14) est actionné.
Patent FR-2694608-A1 (FR)
Title: Locking assembly for pair of adjacent components - includes expansion member having expandable cylindrical ring with axial slits and organ of expansion in form of wedge received between sides of this slit
Inventor: DANIEL HUON
IPC: F16B19/02
Filed: 1992-08-10
Abstract: The locking member (14) with a threaded shaft is screwed into a threaded hole (18) in one (12) of the components and passes through a smooth hole (20) in the other component (10).  A radially-expansible member (26) is located between the shaft and the walls of the smooth hole. The radially-expansible member is formed by a cylindrical ring with longitudinal wall slots (42), which cooperate with a wedge member (50) engaged between the slot edges.  Axial compression of the assembly, by screwing rotation of the locking member, forces the wedge against the slot edges to expand the ring in a radial direction. ADVANTAGE - Simple mechanism giving adjustable locking force.
Patent FR-2699269-A1 (FR)
Title: Dispositif de mesure interferrométrique.
Inventor: ANTOINE KEVORKIAN
IPC: G02B6/12
Filed: 1992-12-10
Abstract: Deux faisceaux (10, 20) d'entrée du dispositif de mesure interférométrique, réalisé en technologie d'optique intégrée, sont élargis de manière à former deux faisceaux plats étalés créant une figure d'interférence (30). Deux détecteurs (15, 25) fournissent deux signaux de mesure, de préférence en quadrature de phase, représentatifs de deux points du plan d'interférence.
Patent FR-2685740-A1 (FR)
Title: Element de separation souple pour accumulateur hydraulique comprenant une couche d'arret du gaz en copolymere d'ethylene-alcool vinylique et une couche elastique en resine polyamide.
Inventor: SHIGEAKI TAKAMATSU
IPC: B32B27/08
Filed: 1992-12-22
Abstract: Elément de séparation souple pour accumulateur hydraulique, qui divise un espace intérieur d'une enveloppe de l'accumulateur en deux parties qui définissent une chambre de gaz et une chambre de liquide, respectivement. L'élément de séparation souple (22) comprend une partie composite à couches solidaires (4) qui est constituée d'au moins une couche d'arrêt du gaz (1) et d'au moins une couche élastique (2), chaque couche d'arrêt du gaz consistant en un copolymère d'éthylène et d'alcool vinylique, et chaque couche élastique contenant comme composant principal une résine polyamide choisie dans un groupe composé de PA 6, de PA 6-6, de PA 6-10 et de PA 6-12. La partie composite à couches solidaires comprend deux couches adjacentes qui sont une barrière d'arrêt du gaz et une couche élastique.
Patent FR-2699554-A1 (FR)
Inventor: JEAN-MARIE DUBOIS
IPC: C23C4/06
Filed: 1992-12-23
Abstract: The invention relates to thermal barriers, a process and a material for their preparation, and their applications. The thermal barriers are constituted by a material comprising at least one refractory oxide having a low thermal diffusivity and at least one pseudocrystalline aluminium alloy, the amount of which represents from 2 to 30% by volume. They may be prepared by vapour-phase deposition of a mixture of a refractory oxide and pseudocrystalline alloy, or alternatively from a mixture of a refractory oxide and pseudocrystalline aluminium alloy in the molten state, or else by deposition onto the support to be protected using an oxygen/gas torch fed with material by means of a flexible bead (cord) containing the refractory oxide and the pseudocrystalline alloy. Applications: protection of engine components of aircraft or motor vehicles, of aeronautical or aerospace components, of chemical reactors or of accessories for domestic electrical appliances.
Patent FR-2688210-A1 (FR)
Title: Procede d'affinage de bains d'oxydes fondus.
Inventor: BAUCKE FRIEDRICH G K
IPC: C03B5/193
Filed: 1993-03-04
Abstract: Procédé d'affinage pour l'affinage de bains d'oxydes fondus, en particulier de bains de verre d'oxydes fondus. Dans les procédés d'affinage mécaniques ou chimiques connus, soit le degré, de pureté en gaz étrangers obtenu est insuffisant, soit les substances utilisées pour obtenir le degré de pureté en gaz étrangers souhaité sont polluantes ou peu écologiques. Le nouveau procédé d'affinage permet de fabriquer des bains d'oxydes fondus avec des degrés de pureté élevés et simultanément d'éviter l'emploi de produits d'affinage polluants, voire de limiter fortement leur utilisation. Ceci est obtenu en produisant le gaz d'affinage par voie électrochimique in situ, à l'intérieur du bain d'oxydes fondus.