baber/WOPTO huggingface dataset:
Patent FR-2666649-A1 (FR)
Title: Dispositif de suivi d'un vehicule avec une fonction de mesure de distance.
Inventor: SHOICHI TANAKA
IPC: G01C3/06
Filed: 1991-09-09
Abstract: Dispositif monté sur un véhicule et qui est destiné à mesurer la distance du véhicule (13) qui précède. Il comporte deux capteurs d'image (1,3 et 2,4) de même hauteur. Les deux images sont exploitées en reconnaissant le décalage des positions de l'image du véhicule (13) sur chacune, après quoi une triangulation est accomplie. Selon l'invention, des images successives provenant d'un même capteur sont automatiquement composées pour ajuster la position et la taille d'une fenêtre englobant l'image du véhicule, notamment dans le sens vertical, afin de délaisser le paysage environnant qui brouille les mesures. Le conducteur est dispensé de modifier périodiquement cette fenêtre.
Patent FR-2666667-A1 (FR)
Title: Temperature regulation method for an injection moulding machine
Inventor: NOBUYUKI NAKAMURA
IPC: B29C45/78
Filed: 1991-09-10
Abstract: In order to carry out PID temperature regulation corresponding to a state of an injection moulding machine (M), so as to avoid temperature overshoots in the positive or negative direction, the theory of Fuzzy Control is used to control the injection moulding machine (M). The use of a system based on Fuzzy Control makes it possible to reach the datum temperature of the elements at a regulated temperature, practically eliminating any temperature overshoot in the positive or negative direction.
Patent FR-2684022-A1 (FR)
Title: Device enabling air or a gas to be purified by scrubbing and conditioned
Inventor: DE MAULDE YAN
IPC: B01D50/00
Filed: 1991-11-22
Abstract: The device consists of the combination of a vessel (1) for scrubbing and conditioning the gas flow, used in combination with the system for filtering the scrubbing liquid in a closed circuit with automatic removal of the impurities, the gas flow being successively scrubbed by bubbling and then by passing through a zone with trickling (17) and filtered by means of a continuously washed filter (7) made of fibres, before passing through an evaporator (9) and a condenser (8), and an electronic control unit (5) enabling the whole to operate automatically. It can be employed for gas flows of all types but is intended above all for air treatment plants, regardless of whether these are for household applications or for professional applications such as industrial or data processing premises, operating theatres, hotel suites or offices and the like.
Patent FR-2685384-A1 (FR)
Title: Systeme d'alimentation en carburant des injecteurs d'une turbomachine.
Inventor: JEAN-MARIE BROCARD
IPC: F02C9/26
Filed: 1991-12-18
Abstract: L'invention concerne un système pour alimenter en carburant les injecteurs d'une turbomachine, caractérisé en ce que les injecteurs (5) sont répartis en plusieurs groupes (5a, 5b, 5c, 5d) et, ledit système comporte: des moyens de distribution (3) de l'ensemble du débit de carburant (D) issu d'une source de carburant (1) vers une partie des groupes d'injecteurs (5a, 5b, 5c, 5d) lorsque le débit de carburant est faible, lesdits moyens de distribution (3) permettant d'alimenter en carburant les groupes d'injecteurs (5a, 5b, 5c, 5d) de façon cyclique et en séquence dans chaque cycle et de telle manière que le coefficient de débit résultant, vu de la source de carburant, soit constant, des moyens de répartition (4) de l'ensemble du débit de carburant (D) sur l'ensemble des groupes d'injecteurs (5a, 5b, 5c, 5d) lorsque le débit de carburant est élevé, et des moyens de transfert progressif (2) destinés à répartir le débit de carburant (D) issu de la source de carburant entre lesdits moyens de distribution (3) et lesdits moyens de répartition (4) en fonction du débit de carburant (D).
Patent FR-2685566-A1 (FR)
Title: Dynamo-electric machine consisting of sectors juxtaposed along the direction of movement, and method of manufacturing the said sectors
Inventor: GERARD KOEHLER
IPC: H02K21/38
Filed: 1991-12-23
Abstract: The machine includes, per single-phase structure, primary arches 9 juxtaposed along the local direction X of movement, fitted with teeth 5, 6 defining, in the X direction, rows of gaps with teeth 27, 28 of the secondary magnetic circuit 21. Between the side faces 101, 102 of the arches 9 are arranged permanent magnets 100, the NS direction of which is parallel to conductors 8 and to the X direction in such a way as to create a flux routing device. Offsets of half a tooth pitch between the rows of teeth 27 and 28 and between the teeth 5b-5c, 6b-6c of adjacent arches make it possible to have gaps which are closed in one diagonal 5b-6c and open in the other diagonal 5c-6b. Application to hybrid rotating and linear stepper motors capable of working as an alternator.
Patent FR-2686107-A1 (FR)
Inventor: JAMAL ABOULFADL
IPC: E04C2/40
Filed: 1992-01-14
Abstract: A prestressed construction module for building construction, including at least one single-piece block of wood (20) with at least one channel (10) containing at least one pulling member (30) of which at least one end is fastened to tightening devices supported by an outer portion of the module. Said module has either at least one channel (10) on one level, or a plurality of channels on different levels. Each channel (10) consists of a straight bore extending through the block of wood (20) along an axis in the mid-plane of the module or in planes which are symmetrical thereto, regardless of whether the module is made of a single block or of a number of contacting blocks.
Patent WO-9401631-A1 (WO)
Inventor: GUINAUDEAU MICHEL LUCIEN MARIE
IPC: E04B1/343
Filed: 1992-07-09
Abstract: L'invention concerne une structure déployable et repliable destinée par exemple à la réalisation d'un stand modulaire portable. Cette structure est constituée d'une juxtaposition de croisillons (2) mobiles, disposés dans des plans horizontaux et verticaux et formés chacun de deux tiges (3) reliées par un axe (4). Les croisillons (2) sont assemblés les uns aux autres au moyen de connecteurs (5, 5') qui relient de façon articulée les extrémités desdites tiges (3). Selon l'invention, la structure comporte des moyens qui permettent de faire varier la distance entre l'axe (4) des croisillons (2) d'au moins une série horizontale ou verticale de croisillons, et au moins un connecteur (5, 5') correspondant à l'une des extrémités desdits croisillons. A cet effet, des biellettes (20) peuvent être prévues à l'extrémité des tiges (3), pour rendre cette extrémité télescopique. Une telle caractéristique permet de faire évoluer la forme générale de la structure, tout en lui conservant sa fonction pliable.
Patent FR-2686832-A1 (FR)
Title: Method enabling a pattern (decoration) to be produced on the surface of elongate objects, such as pencils, having a rectangular cross-section and flat or slightly curved surfaces
Inventor: PHILIPPE DELYS
IPC: B44C1/28
Filed: 1992-01-30
Abstract: Method enabling a pattern to be produced on the surface of pencils (2a, 2b, 2c...) or similar objects, generally having a rectangular cross-section and flat or slightly curved surfaces. It is characterised in that: - a given number of pencils (2a, 2b, 2c...) corresponding to a set which is to be sold are placed side by side inside a template (1) which is open on its top surface; - the visible sides of the pencils (2a, 2b, 2c...) are then printed simultaneously and as one surface while the pencils are held side by side inside the template (1).
Patent FR-2687186-A1 (FR)
Title: Articulated assembly for supporting a blind fabric
Inventor: JUAN LLAGOSTERA MARCO
IPC: E04F10/06
Filed: 1992-02-12
Abstract: The invention relates to a support assembly for blind fabric of the type essentially including at least two articulated arms, a fastening support, a load bar, a rolling-up tube and a tension spring located in each of the articulated arms. According to the invention, the groove (5), provided in the hub (6) of the articulation (13), includes, in its base plane, a profile (9), centred with respect to the lateral edges of the articulation, provided with a front face serving as bearing surface for the rollers of the chain and with two lateral faces serving as a guide surface for the side plates (flanges) of the said chain; and the guide piece (7) of the end of the spring (3) includes a passage (8) which is offset with respect to its axis of symmetry so as to position the axis of the chain in a position coinciding with the axis of symmetry of the profile for bearing and guiding the latter.
Patent FR-2688324-A1 (FR)
Title: Dispositif de detection optronique a amplification optique et son application a la telemetrie et a l'ecartometrie.
Inventor: PASCAL ROUSSEAU
IPC: G01S3/781
Filed: 1992-03-03
Abstract: L'invention concerne un dispositif de détection optronique comprenant outre un objectif (A) captant une onde à détecter et des moyens de conversion opto-électronique (E), un guide d'onde à fibres optiques (foi j ) siège d'effets optiques non-linéaires. Dans une variante de réalisation préférée, chaque fibre optique est dopée par un ou plusieurs ions de terre rare, tel l'Erbium: Er3 + , excités par pompage optique (D). Application à la télémétrie, à l'écartométrie et plus généralement à la veille optique durcie contre les agressions optiques (contre-mesure).
Patent FR-2673732-A1 (FR)
Title: Dispositif de commande d'exposition dans un appareil photo reflex a objectif unique.
Inventor: HIROSHI KUREI
IPC: G03B19/12
Filed: 1992-03-06
Abstract: Dispositif de commande d'exposition, dans un appareil photo reflex à objectif unique, dans lequel différentes sortes de plaque de mise au point (14) sont interchangées, un dispositif divisé de mesure de luminosité (17, 18) qui mesure les luminosités d'objet des zones divisées de mesure de luminosité d'objet qui sont définies sur la plaque de mise au point (14), un contacteur de détermination pour déterminer les types de plaque de mise au point (14) qui ont été sélectionnés, et un calculateur de facteur d'exposition qui calcule des facteurs d'exposition en utilisant des sorties sélectionnées des zones divisées de mesure de luminosité d'objet, dans lequel les sorties sont sélectionnées en fonction de la plaque de mise au point (14) déterminée par le contacteur de détermination.
Patent FR-2688955-A1 (FR)
Title: Filtre accordable haute frequence.
Inventor: BERNARD DUFLOT
IPC: H03J3/26
Filed: 1992-03-17
Abstract: Le filtre comporte des premier (1) et un deuxième (2) circuits oscillants accordés par des diodes à capacité variable (6) commandées en tension. Il comprend des diodes à capacité variable (3) couplées entre les premier et le deuxième circuits oscillants. Les diodes à capacité variable (6) d'accord des circuits oscillants et les diodes à capacité variable (3) de couplage entre les premier et deuxième circuits oscillants (1, 2) sont commandées par une même tension de commande (V) pour réaliser l'accord du filtre sur sa fréquence de travail et le couplage critique des deux circuits oscillants (1, 2). Application: émetteurs/récepteurs radio portatifs.
Patent FR-2689777-A1 (FR)
Title: Pole for ski slalom course with flexible section - has threaded part pushed into snow and joined to upper tube by flexible section with end-piece and ring fixed to tube
Inventor: JEAN-CLAUDE DALLOZ BOURGUIGNON
IPC: A63C19/06
Filed: 1992-04-14
Abstract: The pole has a threaded foot (1) which is pushed into the snow. It is joined to an upper tube (3) by a flexible section (2), on which it can turn. The base of the upper tube is pushed on to an end-piece (21), fixed to the section by pins (22). A ring (4) on top of the end-piece is held by a sleeve (5), fixed by pins (50). The upper tube is fixed to the ring by screws (30). The flexible section between the lower pins and the screws forms a shock absorber when a skier hits the pole. USE - Retractable pole for ski slalom course.
Patent FR-2692255-A1 (FR)
Title: Procédé d'assemblage d'au moins deux pièces réalisées dans un matériau composite comprenant une matrice céramique ou vitrocéramique renforcée par des fibres céramiques.
Inventor: BENOIT JOEL MICHEL DANIEL
IPC: C03C27/06
Filed: 1992-06-11
Abstract: L'invention concerne un procédé d'assemblage d'au moins deux pièces réalisées dans un matériau composite comprenant une matrice céramique ou vitro-céramique renforcée par des fibres céramiques. Le but de l'invention est de réaliser une liaison continue entre ces pièces. Ce but est atteint à l'aide d'un procédé consistant à: - approcher deux des pièces (1; 3) le long de leurs bords respectifs (5) à assembler, - réaliser un joint (8) entre ces deux pièces, ce joint comprenant des fibres céramiques (71 , 73 ), et - chauffer ce joint par des moyens permettant un chauffage puissant et extrêmement localisé, jusqu'à souder les deux pièces (1; 3) entre elles. Ce procédé est destiné notamment à assembler des pièces de turboréacteur.
Patent FR-2693038-A1 (FR)
Title: Transmitting-receiving antenna base for radiotelephone - has flexible inner rod with spring round outside and less flexible outer section connecting base to aerial
Inventor: ERNEST PIZON
IPC: H01Q1/08
Filed: 1992-06-29
Abstract: A flexible structure connects a base mounting (10) to an aerial wire at the opposite extremity of an aerial section (1). An inner flexible rod (19) connects the two structures by insertion into the two ends (13,13A). The outside of the flexible rod has a spring (17) secured to threaded sections on the rod (14,15;14A,15A). An outer moulding (18), of a material which is less flexible than the inner rod, covers the flexible structure and the metallic mountings at each end. ADVANTAGE - Does not produce whistling effect produced by car motion with present day antennas.
Patent FR-2694493-A1 (FR)
Inventor: BOCQUET PASCALE
IPC: A61J17/00
Filed: 1992-07-23
Abstract: In a baby's dummy, the combined effect of its flexible and deformable consistency and its elongate shape does away with any discomfort associated with previous models and makes it easier to grasp. Said dummy consists of one teat (1) disposed laterally near one end of a flexible elongate fabric support (4). Said support (4) consists of several superimposed fabric strips or one single strip folded back by winding over itself, the whole sewn at the circumference. The dummy (1) is fixed to the support by threading of its ring inside a circular cut out portion (3) in half the fabric thickness, said ring then being sewn to the fabric. According to the invention, the device is especially suitable for newborns, nurslings and babies.
Patent FR-2695972-A1 (FR)
Title: Elastic articulation block for front suspension arms of vehicle - includes elastic mass connecting interior surface of block to exterior surface of vertical mounting shaft, this mass made up of partially cylindrical sleeve with horizontal axis directed longitudinally w.r.t vehicle
Inventor: MICHEL DOMER
IPC: F16F1/393
Filed: 1992-09-21
Abstract: The unit consists of a tubular block (1) whose exterior is fixed to a primary structure of a suspension unit such that the block is orientated vertically. The inside of the block is connected by an elastic mass (4) to the outside surface of a vertical mounting shaft (3) coaxial to the block and designed to be fixed to the secondary structure. The elastic mass (4) is part made up of a partially cylindrical sleeve (5) with a horizontal axis (8) directed longitudinally in relation to the vehicle which is at right angles to the mounting shaft (3). This elastic mass is stiffened in one axis by a curved rigid plate (9) and in the other in the longitudinal direction of the vehicle by honeycombed material to give a relatively lower stiffness. Use/Advantage - A elastic articulation block for the front suspension arms of a vehicle which allows forward and backwards articulation about a horizontal axis notwithstanding the orientation of the vertical mounting shaft that is so positioned for ease of assembly and takes up less space.
Patent FR-2683972-A1 (FR)
Title: Machine d'epandage a usage agricole telle que pulverisateur et epandeur pneumatique d'engrais.
Inventor: FRIEDRICH OBERHEIDE
IPC: A01M7/00
Filed: 1992-10-23
Abstract: a) Machine d'épandage à usage agricole telle que pulvérisateur et épandeur pneumatique d'engrais. b) Machine caractérisée en ce que le moyen de commande (14, 26) est équipé d'un commutateur (16, 31) et les commutateurs (16, 31) sont reliés aux segments (5, 7) repliables et déployables et sont commandés par ceux-ci.
Patent FR-2697945-A1 (FR)
Title: Procédé de gravure d'une hétérostructure de matériaux du groupe III-V.
Inventor: SYLVAIN DELAGE
IPC: H01L21/306
Filed: 1992-11-06
Abstract: Procédé de gravure d'au moins deux couches de matériaux semiconducteurs, de natures différentes, en vue de réaliser un mésa pour l'autoalignement des métallisations d'un transistor. L'hétérojonction doit comporter une première couche (6) d'un matériau contenant As, qui est gravée par gravure ionique réactive, et une deuxième couche (5) d'un matériau contenant P, qui est gravée chimiquement. Application à la réalisation de transistors verticaux à hétérojonction HBT.
Patent WO-9322000-A1 (WO)
Title: Compositions useful for preventing and/or combatting fire
Inventor: BAUDOUIN JACQUES
IPC: A62D1/00
Filed: 1993-04-26
Abstract: The present invention relates to compositions useful for preventing and/or combatting fire as well as to the application of said compositions for preventing and/or combatting fire. The invention discloses a concentrated composition useful after dilution and dissolution or dispersion in a substantially aqueous medium for preventing and/or combatting fire, said composition comprising a clay, optionally a retardant agent, one or a plurality of corrosion inhibitor(s), and anticryptogamic agent and/or a dye, and characterized in that: a) it contains fibres of vegetable origin comprising a majority of natural cellulose fibres and, b) the quantity of said fibres with respect to the whole (fibres + clay) is between 10 and 90 % (by weight).
Patent FR-2703291-A1 (FR)
Title: Installation for cutting by means of a jet of cryogenic fluid
Inventor: RICHARD GRUDZINSKI
IPC: B26F3/00
Filed: 1993-04-02
Abstract: The present invention relates to an installation for cutting by means of a jet of cryogenic fluid, comprising a reservoir for storing the cryogenic liquid at low pressure, a high-pressure compressor, and at least one delivery nozzle connected to the high-pressure compressor via a heat-insulated conduit. The outlet of the high-pressure compressor is connected to a fixed ramp (44) which is formed by a heat-insulated tubular conduit with a thick wall, and to which there is connected at least one heat-insulated tubular conduit with a thick wall whose end opposite the ramp (44) is integral with a plate (61) which is movable in a plane substantially perpendicular to the longitudinal axis of the said conduit, the delivery nozzle being connected to the movable end of the said conduit.
Patent FR-2703756-A1 (FR)
Title: Safety amplifier box for fibre-optic sensors
Inventor: YVON LE BAIL HUBERT
IPC: F16P3/14
Filed: 1993-04-07
Abstract: Safety device intended to convert an optical signal passing through a sensor for optical fibres (external to the system) into an electrical signal controlling two electromagnetic relays whose contacts, placed in series, can be used in the automation of the machine or item of equipment to which some access is to be controlled (protective panels, casings, etc.). It is in the form of a small box (1) intended to be placed in an industrial electrical cabinet. The electronics of the mounting plate (13) associated with the emitting diode (2) provides (and, in return, receives) frequency-modulated red light which will be conveyed as far as the abovementioned sensor with the aid of two optical fibres (4) and (5). The return signal (when the sensor is closed) is compared with that emitted. The output relays are activated when the results coincide. These relays, just like the power supply for the box (1) are supported by the mounting plate (12). The device is equipped with a system which checks that the two output relays both have their contacts closed simultaneously. The diode (2) and the phototransistor (3) (which receives the return signal) will be located in special supports (6) on which automatic connectors (7) taking the fibres (4) and (5) will be placed. By virtue of its two essential functions: coincidence of the emitted and received signals, and control of the contacts of the output relays (relays with guided contacts), this device aims to obtain homologation in terms of matters of security.
Patent FR-2703933-A1 (FR)
Title: Device for cleaning the interior of flexible containers and folding them and method of using same
Inventor: JEAN-MICHEL PRUNEVIELLE
IPC: B65B69/00
Filed: 1993-04-15
Abstract: Device for cleaning flexible containers, said container 1 having an opening 11, the device comprising a cleaning surface 4 for holding an empty container on which is mounted a suction nozzle 2 designed to be connected to the opening of the container 1 in order to evacuate its interior and a compression roller 31 which is moved over the cleaning surface 4 in order progressively to flatten said container 1 as it moves towards the suction nozzle 2 over which the opening 11 of the container 1 is placed.
Patent FR-2692079-A1 (FR)
Title: Dispositif pour raccorder un connecteur à une plaquette à circuits imprimés.
Inventor: ERICH KREUTTER
IPC: H01R12/55
Filed: 1993-06-02
Abstract: L'invention concerne un dispositif pour raccorder un connecteur à une plaquette à circuits imprimés. Dans ce dispositif servant à fixer un connecteur à une plaquette à circuits imprimés et qui est pourvu de tétons de fixation (15) s'engageant dans des trous (16) de la plaquette à circuits imprimés chaque téton de fixation possède une section transversale polygonale, qui est formée par quatre surfaces latérales planes (21, 22, 23, 24) raccordées à des surfaces latérales (17, 18, 19, 20) définissant une section transversale sensiblement circulaire, les tétons de fixation (15) étant enfoncés dans les trous (16) moyennant une déformation à la fois du téton et des trous. Application notamment au système de fixation de connecteurs à des plaquettes à circuits imprimés.
Patent FR-2708027-A1 (FR)
Title: Motor vehicle central locking system (centralised system for locking and unlocking the opening parts of a motor vehicle)
Inventor: NGEUN SIVISAY KHAO
IPC: E05B65/36
Filed: 1993-07-20
Abstract: This motor vehicle central locking system including means (1, 2, 3) for controlling locks associated with the opening parts and the opening parts themselves being associated with means (5) for detecting incorrect closure thereof, is characterised in that it includes means (17) for inhibiting the operation of the control means in the event of incorrect closure of an opening part being detected.
Patent FR-2710420-A1 (FR)
Title: Device for checking the luminance (brightness) of the image delivered to the sensor plane of a camera by the objective of the camera
Inventor: FRANCIS MENARD
IPC: G02B7/00
Filed: 1993-09-24
Abstract: The device comprises an optical system (7, 8) which includes an afocal part for transferring the image from the focal plane (9) of the objective to the sensor plane (10), and an attenuator disc (12), with which a filter holder (14) may be associated, is placed transversely in this afocal part. The invention applies especially to video photography.