baber/WOPTO huggingface dataset:
Patent FR-2630800-A1 (FR)
Title: Differentiel a roues coniques, a blocage automatique limite, notamment pour vehicules automobiles
Inventor: TAUREG HERBERT
IPC: B60K23/04
Filed: 1989-04-27
Abstract: Différentiel à roues coniques, dans lequel, en présence d'un couple de rotation, il se produit un déplacement périmétrique des roues satellites coniques 14 reçues sur des tourillons 15, de sorte qu'un embrayage à friction 18 est sollicité. Cette sollicitation de l'embrayage à friction 18 provoque l'entraînement du carter 32 d'un accouplement à fluide visqueux 19 qui, pour une différence de vitesse de rotation entre son carter 32 et son moyeu 33, établit un couple qui est transmis à l'arbre de rotation solidarisé à la roue conique de sortie voisine 13. Il y a donc blocage s'il y a une différence de vitesse de rotation et un couple d'entraînement. Par contre, si un couple nul ou faible est appliqué à la coquille 11 du différentiel, il n'y a pas de blocage. La compatibilité avec les systèmes de freinage avec antiblocage est ainsi assurée.
Patent FR-2646802-A1 (FR)
Title: Locking device for a mould, of the jackknife type, and moulds incorporating such a device
Inventor: DOUDEMENT GERARD
IPC: B29C33/26
Filed: 1989-05-11
Abstract: Locking device for a blow moulding or stretch blow moulding mould, of the jackknife type, which can be used for the manufacture of containers from preforms, comprising two half-locking members respectively equipped with at least two projecting branches 6, 9 which are offset in height with respect to each other and are located one beneath the other, one 6 being provided with an opening 7 which receives a finger 13 for coupling with the other branch 9, which finger can be moved by drive means 11 connected to control means 15a, the two half-locking members extending over approximately the entire height of the half-moulds which they equip.
Patent FR-2648251-A1 (FR)
Title: Methode d'apprentissage et structure de reseau de neurones
Inventor: MAKRAM-EBEID SHERIF
IPC: G06N3/04
Filed: 1989-06-09
Abstract: L'invention concerne une méthode d'apprentissage mise en oeuvre dans un réseau de neurones qui opère selon l'algorithme de rétropropagation du gradient. Pour déterminer les nouveaux coefficients synaptiques avec une durée d'apprentissage minimale, l'invention introduit des paramètres qui privilégient des corrections fondées sur le signe de l'erreur en début d'apprentissage et qui graduellement opèrent des corrections moins brutales. Ceci peut être complété par d'autres paramètres favorisant une stratégie couche par couche, accélérant l'apprentissage sur les couches d'entrée par rapport aux couches de sortie. Il est possible également d'ajouter une stratégie opérant sur la totalité du réseau de neurones. Application : réseaux de neurones en couches.
Patent FR-2637251-A1 (FR)
Title: Anti-icing device for the intake cowl of an aircraft engine
IPC: B64D15/04
Filed: 1989-09-27
Abstract: The invention relates to a device for preventing and removing the accumulation of ice on the leading edges of an intake cowl 14 of an aircraft gas turbine engine. Air at high pressure and at high temperature, preferably originating from an orifice formed in the compressor of the engine, is supplied to an annular duct situated within an annular chamber 20 formed at the leading edges of the cowling. A multitude of air ejection nozzles 26 are spaced out around the air duct and serve to direct the anti-icing air, at a supersonic speed, towards the front inner surface 18 of the cowling and to create a mass of turbulant within the annular chamber. Application to aircraft gas turbine engines.
Patent FR-2653003-A1 (FR)
Title: Automatic and ambulatory tensiometer for measuring blood pressure
Inventor: ARMAND OLIEL
IPC: A61B5/022
Filed: 1989-10-16
Abstract: The tensiometer comprises an inflatable cuff (3) intended to be placed around the arm (2) of the patient, means (G) for inflating the cuff in order to temporarily obstruct an artery, means (D) for detecting the blood flow sounds in the artery, means (M) for measuring the pressure of inflation, and means (E) for recording the systolic pressure and the diastolic pressure. The inflating means (G) comprise at least one container (4) of pressurised gas for inflating the cuff (3) and two solenoid valves (7, 11), one of which (7) makes it possible to establish a connection between the gas container (4) and the cuff (3), and the other of which (11) makes it possible to connect the cuff (3) to the atmosphere for the purpose of deflation, electronic means (12) for controlling the solenoid valves additionally being provided in order to effect the inflation cycles at a defined pressure and deflation cycles at predetermined intervals.
Patent FR-2656102-A1 (FR)
Title: Device for measuring kinematic parameters representative of the speed of a body with respect to a liquid in which it is immersed
Inventor: NICOLAS TSIHLAS
IPC: G01P5/14
Filed: 1989-12-15
Abstract: Device for measuring kinematic parameters representative of the speed of a body with respect to a liquid in which it is immersed, characterised in that it comprises a probe (22) mounted on the said immersed body and carrying on its front profiled face (1) a set of differential pressure sensors (14) pointing in various directions on the said face, these sensors (14) being connected, on the one hand electrically to electronic measurement and computation means capable of determining the various components of the velocity of the said body with respect to the liquid in which it is immersed, and, on the other hand, via fluid pipes (17), to a mechanical back-pressure member (5) which automatically compensates for the hydrostatic pressure of the said liquid.
Patent WO-9104459-A1 (WO)
Title: Device for the measurement of movement and position
Inventor: BAZENET PIERRE
IPC: G01D5/245
Filed: 1990-09-12
Abstract: Device for the measurement of the movement and the position of two mobile objects in translation with regard to each other, including a graded rule (1) connected to one of the objects and a sensor (2) connected to the other. Said device examines the graduation of the rule during the movement of the two objects in relation to each other. The rule consists of a metal band (4) with a longitudinal row of equidistant openings (5). The sensor is magnetic, and the band openings (5) are blocked off by a non-magnetic or insulating material (7).
Patent FR-2657369-A1 (FR)
Inventor: ERNEST DUBOIS
IPC: E01H1/08
Filed: 1990-01-19
Abstract: Vehicle comprising a chassis (10) mounted on wheels (11, 15) supporting a motor assembly (70, 74, 76) for driving the vehicle and a mechanical, hydraulic or electric power system (72, 75, 78). The chassis has a housing (50) open downwards in which a cartridge (100) is inserted and locked in an open position, also downwards, the cartridge having tools specific to the type of cleaning desired (122, 124, 130). The vehicle is further equipped with means for the connection (78, 79) of the power system to the cartridge (100) in order to operate the tools.
Patent FR-2659892-A1 (FR)
Title: Cutting disc of the abrasive grinding wheel type
Inventor: DOMINIQUE CHEVAL
IPC: B23D61/02
Filed: 1990-03-20
Abstract: The present invention relates to a cutting disc (1) consisting of abrasive grains embedded in a binder, characterised in that it includes a plurality of holes (7) passing through it in the direction of its width and emerging on its flanks, the said holes (7) being distributed angularly and radially such that regardless of the diameter of the said disc (1) following wear thereof, at least one of the said holes (7) emerges on the periphery (4) of the disc in order to form a notch (7a).
Patent FR-2660666-A1 (FR)
Title: Process for enhancing the value of plant or animal extraction by-products, products obtained and their application in perfumery and cosmetics
Inventor: GERARD GIL
IPC: A23L27/24
Filed: 1990-04-10
Abstract: Process for the preparation of ethanol-soluble derivatives which possess olfactive properties, in which a "wax" or a concrete (solid) is treated using a product possessing lipasic activity after dissolving in an organic solvent, products obtained and application.
Patent FR-2664410-A1 (FR)
Title: Sheet-shaped element and its applications, especially to an information medium
Inventor: HENRI LESCHER
IPC: G09F1/06
Filed: 1990-07-05
Abstract: The invention proposes a sheet-shaped element including at least one first leaflet (20) and variable-volume means (26, 28) which are controlled (18), arranged on the reverse (21) of the leaflet (20). By way of example, the invention makes it possible to produce pages or advertising posters on the front of which one or more areas in relief can be made to appear.
Patent FR-2664643-A1 (FR)
Title: Device for manually opening (or closing) an electrically controlled up-and-over door in complete safety
Inventor: JOSEPH LABROSSE
IPC: E05F15/10
Filed: 1990-07-12
Abstract: Device for manually opening (or closing) an up-and-over door in complete safety, characterised: - on the one hand, in that the auxiliary output shaft (3) of the electric control motor (2) comprises a toothed bevel wheel (10) intended for cooperating with two planet gears (toothed satellites) (11, 12) held disengaged by a spring (13), each planet gear (11, 12) being fixed to a shaft, one of these shafts passing through the wall (1) in which the up-and-over door is arranged and the other being pointed in the opposite direction, the end (E) of each of these two shafts (20, 21) having a means intended for fixing it temporarily and for actuating it by means of the emergency crank handle (25); - and, on the other hand, in that the assembly has a means (40) capable of cutting off the supply current of a motor (3) during the entire repair phase.
Patent FR-2665165-A1 (FR)
Inventor: THIERRY DREYFUS
IPC: C08G8/04
Filed: 1990-07-25
Abstract: New novolak resins based on para-alkylphenols. Process for their preparation. Novolaks with a very high aldehyde/phenol molar ratio can be obtained by employing para-alkylphenols which are not ortho-substituted as phenols and by condensing them with aliphatic aldehydes comprising aldehydes with a carbon number equal to or greater than six in an anhydride medium.
Patent FR-2667936-A1 (FR)
Title: Device for checking the level of filling of a locomotive sand box
Inventor: MICHEL LAMBERT
IPC: B61C15/10
Filed: 1990-10-11
Abstract: The invention relates to a device for checking the level of filling of a locomotive sand box, comprising: - a container (10) including a contact membrane (diaphragm) which can be deformed under the pressure of the sand in the sand box and extends over a defined sand height, - a sand level indicator (11) consisting of a cell (30) having a transparent wall (31), - a tube (12) connecting the inside of the container to the inside of the cell, - a liquid (25) filling the container and the tube, the level of which can vary in the indicator.
Patent FR-2668803-A1 (FR)
Title: Device for protection against sparks produced by a bolt with controlled breakage
Inventor: RUDOLF HALM
IPC: F42B3/00
Filed: 1990-11-06
Abstract: Device for protection against sparks produced by a bolt with controlled breakage, particularly pyrotechnic, including a containment enclosure (24) which surrounds the bolt shank (14) where it leaves the breaking means (18) and which comprises elastically deformable means such as membranes (28) which are slit at their centre and traversed in substantially leaktight fashion by the bolt shank. This device makes it possible to trap, within the containment enclosure, the sparks produced by the breaking of the bolt and is especially applicable in the aerospace industry.
Patent FR-2654489-A1 (FR)
Title: Female pipework connection member
Inventor: NAOYUKI KOTAKE
IPC: F16L37/30
Filed: 1990-11-09
Abstract: The invention relates to a female connection member. <??>It relates to a female member which has a main cylindrical body (23) and an immobilising member (26). The latter has immobilising parts (24, 28) comprising annular pieces (30, 33) which can be housed in an immobilising groove (11) formed on the male member (10). A hole (35) for passage of the male member is formed between the immobilising parts (27, 28), the annular pieces (30, 33) being placed one on top of the other. The hole (35) for passage of the male member widens when the immobilising parts (27, 28) move together and narrows when they move apart. The immobilising member (27) is housed in a rectangular hole (25) in the main body (23). <??>Application to connectors for fluid pipelines.
Patent FR-2691525-A1 (FR)
Title: Flue coupling for boiler heater
Inventor: WERNER HENSEL
IPC: F23J13/04
Filed: 1991-03-06
Abstract: A conical cowl is fabricated of spot-welded sheet metal, its narrow end is pressed to form a cylindrical collar (9). This collar is folded inwards and downwards so that the middle part (6) is parallel to the gas flow. The diameter of the bend is about six times the thickness of the metal sheet.The end (7) is folded inwards and obliquely upwards, slightly constricting the throat of the cowl. Suitable tolerances ensure a gas-tight seal where the flue pipe (8) fits around the inverted-U (10) to rest in the lower bend (7).
Patent FR-2674866-A1 (FR)
Inventor: MICHEL HOEGAERDEN VAN
IPC: C07K16/12
Filed: 1991-04-08
Abstract: New antibodies directed against the enterobacteriaceae common antigen (ECA) capable of recognizing all whole enterobacteriaceae, and their applications in specific detection and possibly for a count of whole enterobacteriaceae. Antigenic fragments of the ECA which couple specifically with the said antibodies are also disclosed. The said antibodies consist of monoclonal antibodies capable of recognizing all whole enterobacteriaceae, i.e. not having undergone in particular any extraction operation, by linkage with an antigenic determinant of the enterobacteriaceae common antigen present on the surface of the said whole enterobacteriaceae and directly accessible to the said antibodies, and are selected from hybridomas prepared in an appropriate manner by: (a) a first selection of each supernatant of the hybrid using an ELISA method employing at least two living enterobacteriaceae as antigen, possibly treated in an appropriate manner, and at least one bacteria not belonging to the enterobacteriaceae family, then (b) a second selection of the supernatant(s) selected in (a) by immunofluorescence.
Patent FR-2662333-A1 (FR)
Title: Agent ayant une activite bacteriostatique et bactericide.
Inventor: JOHANNES CRONJE IZAK
IPC: A01N61/00
Filed: 1991-05-24
Abstract: Composition ayant des propriétés bactéricides ou bactériostatiques comprenant un acide fulvique dérivé du charbon ou un de ses sels ou dérivés comme ingrédient actif dans un support approprié. Le support est de préférence l'eau.
Patent FR-2677867-A1 (FR)
Title: Cintre universel.
Inventor: JOSEPH WALLAERT DIDIER ERNEST
IPC: A47G25/14
Filed: 1991-06-21
Abstract: L'invention concerne un cintre universel comprenant un organe d'accrochage comportant une tige pourvue, à l'une de ses extrémités, d'une butée et, à l'autre extrémité, d'une tête d'accrochage 2, et comportant un organe de support de vêtements, ainsi que des moyens tels tirants susceptibles d'exercer une traction sur l'organe de support de part et d'autre de l'organe d'accrochage, caractérisé en ce que la butée 4 prend appui sur l'organe de support 5 et en ce que les extrémités libres desdits tirants coulissent librement autour de la tige 3.
Patent FR-2678555-A1 (FR)
Title: Dispositif automatique de climatisation de l'habitacle d'un vehicule automobile.
Inventor: MICHEL BAUR
IPC: B60H1/00
Filed: 1991-07-03
Abstract: La présente invention se rapporte à un dispositif automatique de climatisation d'un habitacle de véhicule. Ce dispositif comprend un pulseur d'air (410) et un ou deux échangeurs thermiques (411) reliés à des circuits (312, 313, 314) qui débouchent dans des ouies d'aération réparties dans l'habitacle (11) pour fournir un air conditionné suivant des valeurs de consigne, des volets de sélection pour faire varier la distribution de l'air dans l'habitacle, ce dispositif (300) étant commandé par un calculateur (200) qui comporte des moyens de calcul connectés à un organe de mesure de la température extérieure (611) et à des moyens de correction, de sorte que les valeurs de la tension d'alimentation du pulseur (410) et pour la position des volets (512, 513, 514) sont déterminées par les moyens de calcul à partir de la température extérieure, puis sont ajustées par les moyens de correction en fonction de l'état des paramètres indiqué par les capteurs. L'invention s'applique à l'industrie de la fabrication de véhicules automobiles de tous types.
Patent FR-2679382-A1 (FR)
Title: Electrochemical generator with high specific energy
Inventor: JEAN-LUC FIRMIN
IPC: H01M10/50
Filed: 1991-07-15
Abstract: Electrochemical generator with high specific energy, and in particular with lithium-thionyl chloride, comprising, in a casing (2) enclosed by a lid (3), a stack (10) of positive and negative electrodes passed through by two metal terminals connected respectively to the said positive and negative electrodes and emerging from the said lid, characterised in that one of the said terminals (24) has the form of a hermetically closed tube (30) lined on the inside with a capillary structure filled with a heat-exchange fluid and passing through the base (7) of the said casing, in order to come into contact with a cooling means (33), the said terminal thus constituting a heat pipe for the said generator.
Patent FR-2666676-A1 (FR)
Title: Dispositif d'affichage a cristaux liquides et a lampe fluorescente.
Inventor: ANTHONY FOX NEIL
IPC: G02F1/1347
Filed: 1991-09-09
Abstract: L'invention vise à créer un dispositif d'affichage plat rétro-éclairé qui soit robuste et léger. Le dispositif comporte un affichage à cristaux liquides (2) défini par deux plaques de verre de soude (25 et 10). Ces plaques portent des électrodes respectives (26 et 21) et l'une d'elles est pourvue d'une couche filtrante (28) composée de zones ayant différentes propriétés de transmission des couleurs, ces zones étant alignées avec les électrodes (21) de l'autre plaque. Derrière l'affichage se trouve une lampe fluorescente (1) à cathode froide délimitée par deux plaques de verre (10 et 11). L'une (10) des plaques de la lampe (1) constitue l'une des plaques de l'affichage (2), de sorte que la lampe est intégrée à l'affichage et que celui-ci est mieux éclairé. La même lampe peut éclairer deux affichages placés sur ses deux faces. Application aux affichages plats à cristaux liquides, notamment dans les instruments pour véhicules, les écrans de télévision ou les terminaux informatiques.
Patent WO-9221266-A1 (WO)
Inventor: MARIETTA JEAN-JACQUES
IPC: A47B57/26
Filed: 1992-05-29
Abstract: Dispositif de fixation entre deux parois d'objets longilignes telles qu'étagères ou tringles comprenant une première pièce en Z sur laquelle coulisse une équerre sur l'action d'une tige filetée. La fixation peut ainsi être réalisée sans perçage.
Patent FR-2687311-A1 (FR)
Title: Scaler for dental appliance and its packaging.
Inventor: ERIC GAILLARD
IPC: A61K8/24
Filed: 1992-02-14
Abstract: The invention relates to a product for scaling dental prostheses.   It consists of phosphoric acid combined with a wetting agent, a food-grade bactericide and a flavouring, the whole presented in liquid form in a leakproof box optionally equipped with a draining device and a cleaning brush.
Patent FR-2691052-A1 (FR)
Title: Sole for shoe with thin periphery - has thicker outer heel and sole inside periphery and edge of upper being stitched to periphery
Inventor: VIVIANE GUTIERREZ
IPC: A43B13/14
Filed: 1992-05-18
Abstract: The sole (1) has an upper periphery (2) which is relatively thin. Its lower surface, inside its periphery, has thicker zones (5,6) which form the sole and heel. The outer surface of these have striations (7,8) to prevent slipping. It is made by injecting a rubber or plastic material. The material can contain biodegradable products which make the sole auto-destructible. The periphery of the sole is stitched to the edge of the upper which is folded outwards. The edge of an inner sole can be put between the sole and the upper. USE - Sole for shoe with thin periphery and thicker inner part.
Patent FR-2691607-A1 (FR)
Title: Water container and watering can - has separate water container, which can be fitted with spraying hood to form watering can
Inventor: FRANCOIS GROS-TABUSSIAT
IPC: A63H33/32
Filed: 1992-05-29
Abstract: The watering can consists of two independent parts, which can be produced in either plastic or metal.  The two parts are the container (2) intended to receive the liquid, and the spraying part (1), which is fitted with a spraying head (3).  The upper part (1) is fitted to the container (2) by use of a ring (7), which links with an identically formed ring on the container. The container part is formed as a graduated bucket and can be used independently for a variety of purposes.  It can be provided with a range of carrying accessories to enable it to be used for gardening, D.I.Y., leisure, games and all industrial requirements. ADVANTAGE - The separable container can be used for a wide variety of different requirements.
Patent FR-2692220-A1 (FR)
Title: Road vehicle with improved wheel position - has single front wheel and rear steered wheel with central pair of driven wheels and streamlined body enclosing wheels
Inventor: PHILIPPE CHARBONNEAUX
IPC: B62D61/04
Filed: 1992-06-16
Abstract: The vehicle (V) has a single front wheel (R1), a steered rear wheel (R2) and two lateral wheels (R3) between. The front and rear wheels can be braked in opposite directions, when in line. The two lateral wheels are on a common transverse axle, equidistant between front and rear wheels. These lateral wheels may be driven. The overall shape may be elliptical, enclosing the wheels, with major axis front to rear and minor axis parallel to the transverse axle. A spring may return front and rear wheels to the longitudinal axis, without steering action. ADVANTAGE - Improved safety, streamlining and steering. Relatively sharp nose reduces accident risk. Layout not based on cycles.
Patent FR-2696537-A1 (FR)
Title: System for guarding against aerial intrusion or take-off e.g. on airfield or in a prison - comprises rotary shaft with weighted cables which extend automatically by centrifugal force
Inventor: PHILIPPE ROBERT
IPC: F41H5/18
Filed: 1992-10-05
Abstract: The system consists of a rotary vertical shaft (2) with a drive (3), set above the centre of the area to be protected, e.g. on a pylon, watch tower or a vehicle equipped with a turret or extending arm.The shaft has a winding mechanism (4) containing at least two cables (5) with weights (6) on their ends which extend automatically when the shaft is rotated. The drive for the shaft can use any type of energy in a combined or separate form, and the cables can be wound in as the shaft slows down by means of a spring or inertia mechanism, or an electrical or mechanical winch.The assembly can be protected by armour or sealed, and it can be equipped with an indicator to show when it is opening. ADVANTAGE - Very quick to deploy and acts as a deterrent even when not operating.
Patent FR-2697709-A1 (FR)
Title: Dispositif d'étanchéité de moteurs électro-acoustiques.
Inventor: DIDIER BOUCHER
IPC: H04R1/44
Filed: 1992-11-05
Abstract: La présente invention a pour objet un dispositif d'étanchéité de moteurs électro-acoustiques, en particulier pour les transducteurs immergeables dans un liquide (4) à grande profondeur. Le dispositif suivant l'invention, pour des moteurs électroacoustiques, de forme cylindrique de section quelconque suivant un axe xx', comporte une enveloppe (8) dont une grande partie épouse au plus près la forme dudit moteur (1) sur toute sa longueur et contre sa surface externe, et dont l'autre partie est constituée d'une discontinuité (9), donnant une caractéristique d'élasticité longitudinale de déformation de l'enveloppe (8) dans le sens de l'axe xx' dudit moteur (1), laquelle enveloppe (8) est fermée, en matériau dont la conductibilité thermique est élevée et associée à tout système de fixation (16, 17) à ses extrémités pour constituer un boîtier étanche.