baber/WOPTO huggingface dataset:
Patent FR-2630695-A1 (FR)
Title: Systeme de freinage a amplificateur d'effort et de regulation du glissement
Inventor: WAGNER WILFRIED
IPC: B60T13/565
Filed: 1989-04-18
Abstract: Afin d'obtenir une réduction considérable des coûts de fabrication et d'assemblage d'un système de freinage antiblocage pour véhicule automobile comprenant un amplificateur de force de freinage à dépression, tout en augmentant la fiabilité de fonctionnement du système, il est proposé, conformément à la présente invention, de prévoir une seconde paroi mobile 64, sur laquelle s'applique une différence de pression commandée, à l'intérieur de l'amplificateur de force de freinage à dépression 1, cette paroi isolant deux chambres de travail pneumatiques 37, 45 et, en cas de régulation du glissement, se déplaçant en sens inverse du sens d'actionnement du maître-cylindre de frein 2 sous l'effet de deux cylindres de compensation 120 qui sont affectés aux chambres de pression du maître-cylindre de frein, en prévoyant une chambre hydraulique 100 qui est en liaison opérationnelle avec un élément de sortie de la force 62 de l'amplificateur de force de freinage à dépression 1, la communication de cette chambre avec un réservoir d'alimentation en liquide de pression 15 non sous pression pouvant être fermée au moyen d'une valve de retenue.
Patent FR-2630315-A1 (FR)
Title: Comptoir de vente automatique pour magasin de detail
Inventor: O'CONNOR DAVID F
IPC: G06K7/10
Filed: 1989-04-21
Abstract: L'invention concerne les comptoirs de vente. Elle se rapporte à un comptoir de vente dans lequel un dispositif d'affichage 11 placé devant le client lorsqu'il effectue ses transactions comporte un écran tactile. Lorsque les articles objets de la transaction sont vendus au poids ou à la pièce, le client peut sélectionner, sur une série d'affichages, la nature des articles qu'il achète. Ceux-ci sont ensuite transmis par un transporteur 12 à un tunnel de sécurité 15. Application aux comptoirs de vente automatique en self-service.
Patent FR-2646637-A1 (FR)
Title: Method which uses a control system independent of the motor vehicle to set its speed to the desired mean over a desired journey
IPC: B60K31/00
Filed: 1989-05-02
Abstract: The emitter sends a given signal upon entering a village. An equipped vehicle picks up this signal and powers a relay, in this case the one equipped for 60 km/h; if this speed is exceeded by approximately + 10 %, the tachymetric dynamo, the regulator or some other system sends a signal which closes this relay supplying an electromagnet or some other appliance which will close a flap in the carburettor or will switch the injection pump to idle. As soon as the speed is below 60 km/h the relay will open, allowing acceleration. Upon leaving the village, another emitter will send a signal which will cancel out this relay and free the speed. Consequently, using the same principle with several different signals, other relays can be actuated for other speeds.
Patent FR-2648627-A1 (FR)
IPC: H01R13/658
Filed: 1989-06-15
Abstract: L'invention concerne un connecteur électrique pour le raccordement d'un câble multiconducteur blindé à un ensemble électrique enfermé à l'intérieur d'un châssis. Ce connecteur comprend deux parties 10 et 11 dont l'une 10, reliée à un ensemble électrique 18 enfermé à l'intérieur d'un châssis, est fixée de façon à apparaître au travers d'une ouverture pratiquée dans une plaque d'enceinte 20 de ce châssis, alors que l'autre partie 11 est fixée à l'extrémité d'un câble multiconducteur blindé 32. Cette partie 11 est pourvue, sur l'une au moins de ses faces latérales 42, 43, d'une feuille 50 qui est reliée à la gaine de blindage du câble 32 et qui, lors de l'accouplement des deux parties 10 et 11, vient au contact de la plaque conductrice 20, assurant ainsi la continuité du blindage de protection des circuits électriques contre les effets des rayonnements électromagnétiques externes. Application à la technique de raccordement des équipements électroniques utilisés pour le traitement des informations.
Patent FR-2648515-A1 (FR)
Title: Procede de combustion d'un melange carburant-air dans un cylindre d'un moteur a combustion interne et systeme pour la mise en oeuvre de ce procede
IPC: F02B47/02
Filed: 1989-06-20
Abstract: L'invention concerne un procédé de combustion d'un mélange carburant-air dans un cylindre d'un moteur à combustion interne. Le moteur comprend une chambre de combustion de volume variable par le déplacement d'un piston dans ce cylindre, selon un mouvement de va-et-vient, la combustion s'effectuant en présence d'un liquide comportant au moins un pourcentage élevé d'eau. Le procédé est caractérisé en ce que le liquide est introduit dans la chambre de combustion par injection pendant que la température et la pression dans la chambre sont élevées à la suite de l'allumage du mélange, de façon à produire une dissociation du liquide en oxygène et hydrogène et une composition de ce dernier. L'invention est utilisable pour la lutte contre la pollution de l'environnement due au gaz d'échappement du véhicule automobile.
Patent FR-2649209-A1 (FR)
Title: Device for measuring the current flowing in an overhead line
Inventor: SAVARY PIERRE
IPC: G01R15/18
Filed: 1989-06-29
Abstract: A device for measuring the current flowing in an overhead line 20, which comprises at least one post 10 carrying a unit 13 for processing the detected values of the current and at least one piece of equipment 11 consisting of a body 14, generally made of a composite material, attached to this post and supporting a head 18 for fixture to the line 20, characterised in that it also comprises an insulating rod 22 associated with this body, fitted at its end with a torus 32 surrounding the line 20 and with a secondary winding 34 for measurement embedded in the material of the insulating rod 22, surrounding the torus 32 on the one hand and connected to the processing unit 13 on the other.
Patent FR-2636412-A1 (FR)
Title: Mural air conditioning device with front-rear propulsion, for heating and cooling
IPC: F24F7/007
Filed: 1989-08-02
Abstract: a) The invention relates to a mural air conditioning device with front-rear propulsion, for heating and cooling. b) The device is characterised in that it comprises: - an air conditioner 1 provided with an inlet orifice 5 opening into a room 4, a heat exchanger 7 and an air blower 6; - a duct box 15 connected to the air conditioner 1 either directly or via a duct 16; - a blower box 8 placed on the duct box 15 in such a way as to protrude in the room 4 and comprising an air outlet opening 9 opening into the room; and - a fan 13 placed on the lower part of the blower box 8. c) The invention relates to a mural air conditioning device with front-rear propulsion, for heating and cooling.
Patent FR-2653497-A1 (FR)
Title: Injecteur electromagnetique d'un fluide gazeux pour moteur a combustion interne son utilisation et procede d'optimisation de la combustion associe a cette utilisation.
Inventor: BERTRAND HAUET
IPC: F02M63/00
Filed: 1989-10-23
Abstract: Injecteur électromagnétique de fluide gazeux constitué par une partie de commande (1, 2, 8), une partie d'injection (3, 4) et une partie intermédiaire (5) pour l'injection d'une quantité précise d'un gaz sous pression. Application: injection d'un gaz directement à l'intérleur de la chambre de combustion d'un moteur de véhicule automobile pour améliorer la combustion du carburant, augmenter la performance moteur réduire la consommation du carburant, et réduire l'émission des gaz nocifs tel que le monoxyde de carbone et les oxydes d'azote à l'échappement.
Patent FR-2654636-A1 (FR)
Title: Multipurpose device for mounting a boot on a ski
IPC: A63C9/00
Filed: 1989-11-22
Abstract: The present invention relates to a device for mounting a boot (2) on a ski (1), comprising a front stop (3) and a heelpiece (4) and a linking member (5) extending longitudinally with respect to one another. This device is characterised in that it comprises a device (12) for controlling the condition of the rear support (7a) of the recoil spring (6) of the heelpiece (4), this control device (12) including a movable adjusting member (13) acting on a stop (17) and capable of occupying, like the stop (17), at least two distinct positions, namely a first position in which the stop (17) blocks the rear support (7a) of the recoil spring (6) and a second position in which this stop (17) permits a free displacement along the ski, rearwards, of the rear support (7a).
Patent FR-2655566-A1 (FR)
Inventor: NORBERT FARGERE
IPC: B01F13/00
Filed: 1989-12-07
Abstract: The invention relates to a device for dispersing particles of a pulverulent solid in a low density fluid, for example comprised between 0.5 and 1.7. It has a first housing (7) containing the pulverulent solid, a second housing (20) arranged at the vicinity of the first housing and containing the fluid, and means (5, 8, 10) which generate a pressure of approximately 1MPa to the pulverulent solid and which project it in the fluid, the volume of the first housing being smaller than the volume of the second housing. The pressure generating means are comprised of a confined pyrotechnical composition which actuate, via the generated combustion gases, a means for projection of the solid in the fluid. The first housing (7) is integral with a cylinder (4) close to its extremity adjacent to the second housing (20). The pressure generating means are integrated in the cylinder (4), the pyrotechnical composition being placed at the other cylinder extremity. Application to the intimate and rapid mixture of a solid and a liquid fluid.
Patent FR-2640806-A1 (FR)
Title: Procede de traitement de surface de particules de luminophores pour un ecran cathodique et tube cathodique ainsi obtenu
Inventor: DATTA PABITRA
IPC: H01J9/227
Filed: 1989-12-20
Abstract: Procédé de traitement de surface de particules de luminophores, en poudre sèche, pour l'utilisation dans la fabrication d'un écran de visualisation pour tube cathodique, pour ajuster les caractéristiques de charge triboélectrique desdites particules de luminophore, caractérisé par les étapes consistant à munir les particules de luminophore d'un premier enrobage de silice, dissoudre un agent de couplage choisi dans le groupe constitué par des silanes et des titanates, dans un solvant approprié pour former un mélange, soumettre les particules de luminophore enrobées de silice à un traitement de surface avec ledit mélange pour produire un second enrobage dudit agent de couplage sur ces particules, filtrer les particules de luminophore à surface traitée, rincer les particules à surface traitée filtrées dans ledit solvant et sécher lesdites particules de luminophore à surface traitée. L'invention concerne également un tube cathodique comportant un écran 22 muni de particules de luminophores traitées selon ce procédé.
Patent FR-2656655-A1 (FR)
Title: Timing system for engines including, per cylinder: four radial valves and a hemispherical chamber with central spark plug
Inventor: MICHEL DURAND
IPC: F01L1/18
Filed: 1989-12-28
Abstract: The invention relates to a timing system for combustion engines, making it possible to arrange four radial valves per cylinder, whilst utilizing a combustion chamber of herispherical shape with a spark plug located in the centre of the latter. It consists, for each of the cylinders, of a tubular camshaft (1) the vertical axis of rotation of which consists of the spark plug well (2) arranged on the axis of the hemispherical combustion chamber (3). This camshaft (1) includes two superimposed tracks (4) and (5) forming cams. Its rotation brings about the tilting of the rockers (6), one end of which bears on each of the tracks by means of a roller (7), the other end bearing on the stem of each valve (8). The spark plug (9) is positioned between the valves, at the centre of the combustion chamber. The rotary movement of each camshaft is transmitted to it through the use of helical gearing (10) to which it is secured.
Patent FR-2657375-A1 (FR)
Inventor: MARCEL POLLET
IPC: E04B2/74
Filed: 1990-01-23
Abstract: The invention relates to a modular partition wall intended for constructing prefabricated premises. It is formed by assembling solid or glazed panels (2 and 3) which are edged by a retention framework which comprises mullions (4) and gussets (5). According to the invention, the modular partition wall may be constructed either according to the method for self-supporting single-piece panels or according to the technique of framework lined with added-facing (cladding) panels. In order to do this, the mullions (4) are formed from two symmetrical assembly profiles (7 and 8) which are assembled by means of an intermediate connection clip (9) which constitutes internal connection means. The invention is of interest to manufacturers of prefabricated partition walls.
Patent FR-2660072-A1 (FR)
Inventor: CHRISTOPHE VAUCHER
IPC: G01R1/073
Filed: 1990-03-21
Abstract: The present invention relates to an apparatus for testing a printed circuit (30) in which the connection between the circuit under test and the test circuits of the apparatus is provided by conducting pins guided by at least one perforated guide plate (34), in which the circuit under test consists of at least one standard pattern forming part of a predetermined set of substantially conducting standard patterns with tight spacing, comprising, at each standard pattern, a printed circuit board (20) of which a first face (situated on the side of the circuit under test) comprises a first pattern of studs arranged according to the said standard pattern, and of which the second face comprises a second pattern of studs arranged regularly with a spacing compatible with that of the pins, each stud on the first face being connected electrically to a stud on the second face.
Patent FR-2661886-A1 (FR)
Title: Dispositif a plateaux cycliques montes sur articulations decouplees en tangage et roulis, pour la commande du pas des pales d'un rotor de giravion.
Inventor: JEAN-LUC LEMAN
IPC: B64C27/605
Filed: 1990-05-14
Abstract: Le dispositif de commande est du type comprenant deux plateaux tournant et non-tournant annulaires (3, 6) assemblés par au moins un roulement à billes (20) et montés concentriques autour de l'arbre rotor (1), le plateau non-tournant (3) étant monté oscillant par rapport à l'arbre (1) par l'intermédiaire d'un mécanisme à articulations rotulo-lamifiées (2, 10). Le mécanisme de basculement, de déplacement axial et de retenue en rotation du plateau non-tournant comprend deux rotules (2), diamétralement disposées de part et d'autre de l'axe de rotation de l'arbre (1) et centrées sur l'axe longitudinal (A-A) de basculement du plateau non-tournant (3), chacune étant retenue entre un support de plateau (5), qui est monté coulissant parallèlement à l'axe de l'arbre (1) le long d'un guide-plateaux (4) lui-même coaxial à l'arbre (1) et fixe autour de ce dernier, et un élément de fixation (9) au plateau non-tournant (3), tandis que le basculement de ce plateau (3) autour de l'axe de basculement latéral (B-B) est permis par deux ensembles de liaison déformables à plots lamifiés (10) disposés chacun entre le support de plateaux (5) et une rotule (2). Application à l'équipement des giravions.
Patent FR-2653385-A1 (FR)
Title: Toit vitre relevable.
Inventor: ERICH SCHURMANN
IPC: B60J7/16
Filed: 1990-10-23
Abstract: L'invention concerne un toit vitré (1) relevable pour véhicules automobiles qui s'articule par l'un de ses bords longitudinaux sur un châssis de toit (6) à fixer sur le toit du véhicule, et qui est équipé d'un dispositif de relevage et de fermeture agissant sur son autre bord longitudinal, un ressort hélicoïdal (9) étant utilisé, relié à un écrou d'entraînement (8) pouvant être entraîné en rotation par un dispositif d'actionnement, de sorte qu'on obtient ainsi un relevage ou une fermeture du toit vitré.
Patent FR-2669404-A1 (FR)
Title: Hot-plate and utensil equipped with respective means selectively controlling their heat exchanges
Inventor: JEAN-PIERRE HAZAN
IPC: F24C15/10
Filed: 1990-11-16
Abstract: Hot-plate comprising at least one source of heat, a large part of the heating of which is effected by radiation through a plate. The heat exchanges by conduction are reduced between the plate and the utensils supported by equipping the plate with bosses in the location of the heat sources. As an alternative, the invention also relates to utensils, the exterior of the bottom of which is equipped with bosses. The bosses can be moulded or added. This makes it possible to reduce overflowing and/or overheating when the electric supply of the source of heat is stopped.
Patent FR-2669283-A1 (FR)
Title: Seat with fitted safety belt having three-point fastening
Inventor: MICHEL MARCELLAS
IPC: B60N2/433
Filed: 1990-11-20
Abstract: The seat for a motor vehicle includes a safety belt with three-point attachment. The seat has a chair-seat with a rigid shell (10) and an adjustable backrest with a framework (12). The framework of the backrest includes a lower extension (18) extending beyond lockable articulation means allowing angular adjustment of the backrest. This extension is connected to a fixed element by means (20, 24) for absorbing the force carrying the backrest forwards in the event of an impact.
Patent FR-2669144-A1 (FR)
Title: Assembly of a bimetallic strip for a current cutoff appliance and of a part serving as a bimetallic strip support
Inventor: SERGE GUENIN
IPC: H01H71/16
Filed: 1990-11-08
Abstract: The assembly in two perpendicular planes (PP', QQ') of a bimetallic strip (11) and of a flat conducting part (20) serving as a support for it is produced by setting the base (13) of the bimetallic strip, shaped into a tenon, into a hollow (22) serving as a mortice formed in the support part (20). Application to bimetallic strip thermal trips for current cutoff appliances, especially circuit breakers.
Patent FR-2669655-A1 (FR)
Inventor: JEAN-CLAUDE HAUER
IPC: E03F5/06
Filed: 1990-11-27
Abstract: These connecting means comprise an elastically deformable strip (7A, 7B) integral with one of the parts to be joined and housed in a window (16A, 16B) of the latter, and a finger (8A, 8B) integral with the other part and projecting in the longitudinal direction from the latter, which finger has a flange suitable for being clip-fastened by interacting with the elastic strip. Application to cast-iron gulley gratings.
Patent FR-2671889-A1 (FR)
Title: Procede d'echange de droits entre cartes a microprocesseur.
Inventor: JEAN-CLAUDE PAILLES
IPC: G06Q20/00
Filed: 1991-01-22
Abstract: On utilise des clés multiples (K1, K2, ...) et des clés diversifiées (Ka5, Kb3). La carte à débiter calcule un certificat à l'aide de la clé diversifiée (Ka5) que la carte à créditer reconstitue. Application au paiement électronique.
Patent FR-2672479-A1 (FR)
Title: Background perfume diffusers
Inventor: ELSA SULZBACH
IPC: A61L9/14
Filed: 1991-02-11
Abstract: Device allowing a perfume to be diffused by virtue of a reserve which will be made in the plug and which, via the separation at its middle of this plug, allows the perfume to escape. It consists of an upper dish (3), a lower dish (1), into which a pump (4) is screwed, on which the fixed, separate upper inner dish (2) of the dish (3) will be positioned which, following pressure on its top, will cause the perfume to rise in the pump (4) and be released through the orifice in the inner dish (2) and slide along the latter to the inner channel (1bis) of the dish (1).
Patent FR-2671063-A1 (FR)
Title: Crane for loading or unloading the holds of ships
Inventor: JEAN BEKAERT
IPC: B66C1/30
Filed: 1991-02-22
Abstract: The crane is intended for loading and unloading the holds of ships. It includes: - a framework 2 suspended from the lifting cables (winch runners) of the crane; - at least two opposed units of lifting arms 7 for pallets, which are associated with the framework; - driving means 14 for causing the alternating displacement of the lifting arm units parallel to the length of the arms; and - support elements, such as legs 5, which are fixed to this framework and by virtue of which this framework can rest on the floor of a hold. Application to lifting cranes.
Patent FR-2674397-A1 (FR)
Title: Device for monitoring a subscriber line allowing detection and recording of electrical signals related to an illicit tapping
Inventor: MARC REGNIER
IPC: H04M1/68
Filed: 1991-03-20
Abstract: The invention relates to subscriber telephone installations. This device for monitoring a subscriber line, allowing detection and recording of electrical signals relating to illicit tapping, is characterised especially in that it comprises a circuit for detecting the illicit tapping (6) which comprises a diode rectifier (15) and a circuit for memory-storage of the line DC voltage at rest (called reference voltage) (10), a circuit for filtering the ringing and dialling signals (11), a threshold comparator (12), a circuit for inhibiting the action of the local subscriber instrument (13), a circuit for detecting the unhooking of the local subscriber instrument (14) and the said monitoring device allowing the detection and recording of electrical signals related to an illicit tapping also comprises a device (5) for recording all the signals present on the subscriber line, from the moment when the "pirate" unhooks until he hangs up. The invention is applicable to subscriber instruments and to telephone answering machines.
Patent FR-2676494-A1 (FR)
Title: Sliding door system
Inventor: ANTONIO FERREIRA
IPC: E05D15/06
Filed: 1991-05-16
Abstract: Sliding door system comprising - two leaves (101, 102), each of the said leaves being equipped, on the one hand, on a first front face (111, 112), with a handle (121, 122) in the form of a section, located along the said leaf over less height than that of the leaf and, on the other hand, on a second rear face (131, 132), with sliding means (141, 142), - an upper section (200) equipped with first guide means (201, 211, 202, 212) intended to interact with the upper part, and - a lower section (300) equipped with second guide means (301, 302) intended to interact with the said sliding means (151, 152). According to the invention, the said upper section includes overlap means (221, 222) extending the said first guide means over the upper part of the said handle. Application to sliding doors, and more particularly to decorative sliding doors for cupboards or wardrobes.
Patent FR-2662854-A1 (FR)
Title: Insulated connection hole structure for semiconductor devices and method of fabrication
Inventor: MAKIO KOMARU
IPC: H01L29/80
Filed: 1991-06-05
Abstract: A semiconductor device comprises a semiconductor substrate (1), first and second semiconductor layers (2, 3) having opposite conductivity types, and a connection hole structure (18), comprising a hole which passes through the first and second layers of semiconductors and the substrate, and which is defined by a side wall (9) of the first and second layers and of the substrate, an electrically conducting material (10) formed on the side wall, in contact with the first and second layers (2, 3), and an electrically insulating region (20), formed in the first and second layers, in the region of the side wall, and in contact with the electrically conducting material. The electrically insulating region is formed by the application of a flow of ions before or after the etching of the connection hole.
Patent FR-2677567-A1 (FR)
Title: Procede et dispositif de controle du fonctionnement d'une chaine optique, pour faisceau laser, portee par un outil de soudage.
Inventor: JACQUES GRIFFATON
IPC: B23K26/42
Filed: 1991-06-13
Abstract: Selon ce procédé on effectue le contrôle du fonctionnement optique d'un outil de soudage à faisceau laser, lorsque l'outil est dans une position hors service, au moyen d'un rayonnement auxiliaire de faible puissance. Ce rayonnement est envoyé sur un dispositif de mesure (64) muni d'une cellule photoélectrique (86) après avoir traversé l'outil jusqu'à une tête de soudage (58). Application au contrôle d'une chaîne optique portée par une canne de soudage utilisée pour le soudage de manchons de réparation dans des tubes de générateur de vapeur de réacteur nucléaire à eau sous pression.