baber/WOPTO huggingface dataset:
Patent WO-8604443-A1 (WO)
Title: Device for improving the sound and the weight of accordions
Inventor: PELLETIER MARCEL
IPC: G10D1/00
Filed: 1986-01-13
Abstract: The device for improving the sound of accordions and bandonions is characterized in that it is comprised of materials having a minimum hardness of 70 shores D, particularly of carbon fibre or other fibre compounds, or of composites (which may be coated for decorative purposes with materials having a lower or higher hardness), comprising platelets (1) arranged in the facing of the chest (4) by means of fixing elements (2). The chest (4) is fixed to an edge inside the case of the accordion (6) by screw elements (8). The sealing between the valves (12) and the plate on which they are bearing is improved by one or two lips (14), (15).
Patent FR-2577139-A1 (FR)
Title: Composition de vaccin et mode de sa preparation
Inventor: PELEG BEN-AMI
IPC: A61K39/00
Filed: 1986-02-07
Abstract: Composition et procédé pour la vaccination de mammifères, oiseaux et poissons, par injection. La composition comprend un vaccin non virulent de virus, bactéries, bactéries mycoplasmales, bactéries chlamydiales ou microorganismes fongiques, et de mélanges de ces microorganismes, d'une part, et d'un adjuvant approprié du type eau dans l'huile, d'autre part. Ces composants sont mélangés l'un à l'autre juste avant l'administration du vaccin par injection.
Patent FR-2594031-A1 (FR)
Title: Device for facilitating the ingestion of tablets by animals
Inventor: MICHAUD FRANCIS
IPC: A61D7/00
Filed: 1986-02-13
Abstract: Device for facilitating the ingestion of tablets by animals characterised in that it consists of an elongate tubular element 1, one end of which is extended by a flexible tubular element 5, of a piston 10 which can move in the flexible tubular element 5 and is connected to a sliding rod 6 terminated by a pusher 7 situated outside the said tubular element 1 and of elastic means tending to separate the piston 10 from the free end of the flexible tubular element 5.
Patent FR-2594389-A1 (FR)
Title: Device for loading a vehicle, in particular for loading wheelchairs of disabled persons into a vehicle
IPC: A61G3/06
Filed: 1986-02-14
Abstract: The invention relates to a device making it possible to load a load from outside a vehicle right into this vehicle. It consists of a horizontal and longitudinal slideway 1 fixed close to the lateral wall of a vehicle. In this slideway 1 there slides an arm 2 at the end of which there pivots, about a vertical axis 3, a lifting system 4 actuated by a jack 5. At the free end of the lifting system there is fixed a platform 6 by means of a vertical arm 7 revolving and sliding in a sheath 8 securely fastened to the lifting system. The platform comprises, at its two ends, raisable flaps 9 preventing the wheelchair from rolling off its surface. The device according to the invention is particularly intended for loading the wheelchairs of disabled persons.
Patent FR-2595206-A1 (FR)
Inventor: MOREAU CLAUDE
IPC: A01N25/04
Filed: 1986-03-04
Abstract: The invention relates in particular to [1H,5H]-6,7-dihydro-9-fluoro-5-methyl-1-oxobenzo[i,j]quinolizine-2- carboxylic acid, the suspensions being characterised in that they contain a large quantity of such a compound crystallised in the form of undissolved needles, and in that they have a pH lower than or equal to 7, these suspensions being particularly effective for combating gram- and gram+ bacteria in the vegetable diet.
Patent FR-2580072-A1 (FR)
IPC: G01D5/353
Filed: 1986-04-03
Abstract: L'INVENTION CONCERNE UN INTERFEROMETRE DE MACH-ZEHNDER A FIBRES OPTIQUES DESTINE A LA MESURE D'UN CHANGEMENT D'UNE GRANDEUR UNIQUE. DEUX FIBRES OPTIQUES 1, 2 SONT CONNECTEES A UNE SOURCE DE LUMIERE COHERENTE 5. UN CONVERTISSEUR DE MESURE 6 CHANGE LA LONGUEUR DU CHEMIN OPTIQUE ET DONC L'ANGLE DE PHASE DE L'ONDE LUMINEUSE DANS UNE FIBRE 2. UN SIGNAL DE SORTIE I RESULTANT DE LA COMPARAISON DES ANGLES DE PHASE DANS LES DEUX FIBRES EST RENVOYE VERS LE CONVERTISSEUR DE MESURE POUR COMPENSER LE CHANGEMENT D'ANGLE DE PHASE. ON UTILISE UN COUPLEUR DIRECTIONNEL OPTOELECTRONIQUE 7 POUR RENDRE LE RESULTAT DE LA COMPARAISON INDEPENDANT DES INTENSITES LUMINEUSES DANS LES FIBRES. APPLICATION AUX TRANSDUCTEURS DE MESURE.
Patent FR-2596700-A1 (FR)
Title: Press tool with modules
Inventor: SEVRIN DANIEL
IPC: B21D37/02
Filed: 1986-04-08
Abstract: Press tool, characterised in that it comprises modules 5 equipped, respectively, with individual working parts performing a series of simultaneous, selected press operations, the modules being mounted in a press either individually with sole-plate dolly blocks (arbors) 18, 19 which are standardised in terms of take-up tools, or collectively following a predetermined order with a standardised common frame 2, 6 and frame dolly blocks (arbors) 16, 17 which are standardised in terms of a tool to be followed or a progressive tool.
Patent FR-2580894-A1 (FR)
Title: Machine agricole attelee devant un tracteur pour travailler le sol.
Inventor: MEURS WILHELM
IPC: A01B59/06
Filed: 1986-04-24
Abstract: MACHINE AGRICOLE ATTELEE DEVANT UN TRACTEUR POUR TRAVAILLER LE SOL. L'INVENTION CONCERNE UN ATTELAGE INTERMEDIAIRE10, POUR UN APPAREIL ROULANT1, TEL QU'UN ROULEAU, A ATTELER A L'AVANT D'UN TRACTEUR2. L'ATTELAGE INTERMEDIAIRE FORME UN SYSTEME DE GUIDAGE10, 11, 15, 16, 17 COMPORTANT DES BRAS ARTICULES12, 13 TRAVAILLANT DE PREFERENCE EN TRACTION ET MONTES EN CONVERGENCE VERS UN POINT VIRTUEL9 QUI CORRESPOND AU CENTRE INSTANTANE DE ROTATION DU ROULEAU1 ET EST SITUE SUR L'AVANT DE L'AXE8 DE ROULEMENT DU ROULEAU1. CE SYSTEME DE FAIBLE LONGUEUR EST RELIE AU DISPOSITIF CLASSIQUE3, 4, 5, 6 D'ATTELAGE TROIS POINTS DU TRACTEUR2. APPLICATION AUX MATERIELS AGRICOLES, POUR LES ATTELAGES D'APPAREILS ROULANTS A MONTER DEVANT UN TRACTEUR.
Patent FR-2585463-A1 (FR)
Title: Procede et installation pour determiner des surfaces superficielles sans contact, notamment pour le controle du bandage de roues de vehicules ferroviaires
Inventor: BREUCKMANN BERND
IPC: G01B11/25
Filed: 1986-06-24
Abstract: A.PROCEDE ET INSTALLATION POUR DETERMINER DES SURFACES SUPERFICIELLES SANS CONTACT, NOTAMMENT POUR LE CONTROLE DU BANDAGE DE ROUES DE VEHICULES FERROVIAIRES. B.PROCEDE CARACTERISE EN CE QU'ON ECLAIRE L'OBJET 11 A L'AIDE D'AU MOINS UN RAYON PONCTUEL 14 ET EN CE QUE LE RAYON 14 ET L'OBJET 11 SONT DEPLACES PENDANT LA RECEPTION.
Patent FR-2584010-A1 (FR)
Title: Poupee porte-meule pivotante
Inventor: BEYER RUDOLF
IPC: B23Q1/28
Filed: 1986-06-26
Abstract: UNE POUPEE PORTE-MEULE PIVOTANTE 22, MAINTENUE DANS SES DIFFERENTES POSITIONS DE TRAVAIL PAR DES SURFACES D'APPUI 38, 39 PLACEES L'UNE CONTRE L'AUTRE EN LIAISON DE FROTTEMENT OU DYNAMIQUE, EST EQUIPEE DE VERINS 54 SUSCEPTIBLES D'ETRE ACTIONNES PAR UN FLUIDE SOUS PRESSION ET QUI AVANT LE PIVOTEMENT DE LA POUPEE PORTE-MEULE SOULEVENT CELLE-CI DE SA SURFACE D'APPUI 39 A L'ENCONTRE DE LA FORCE DE SERRAGE DES ORGANES DE SERRAGE A RESSORT 44 ET L'ASSUJETTISSENT AXIALEMENT TOUT EN LUI PERMETTANT DE TOURNER LIBREMENT AINSI QUE SANS JEU ENTRE DEUX SUPPORTS A FROTTEMENT DE ROULEMENT 48, 49.
Patent FR-2601113-A1 (FR)
Title: Device for controlling the draught of a stove (closed fire)
Inventor: ARRIBAS CECILIO
IPC: F24B1/19
Filed: 1986-07-07
Abstract: The invention relates to a device for controlling the draught of a stove (closed fire). The subject of the invention is a device for controlling the draught of a stove (closed fire) 3, characterised in that it consists of a movable damper 12 interposed in a conduit for diverting a portion of the primary combustion air towards the flue (exhaust conduit) 11 for the smoke and enabling the passage cross-section of the said bypass conduit to be adjusted with the aid of a control rod assembly accessible from outside the stove. Application to all stoves (closed fires).
Patent FR-2604567-A1 (FR)
Title: Protective elbow, especially for the penetration of a wall, or the like, by an electrical cable
IPC: H02G7/05
Filed: 1986-09-30
Abstract: Protective elbow, especially for passing an electrical cable or the like through a hole provided in a wall, characterised in that it includes an assembly of two half-pieces 15-16 of semi-circular cross-section, together making a continuous internal channel 19 for the cable 1 tightly gripped between the two half-pieces, a straight part 13 of which is engaged in the passage hole 11 and the other part 14 of which, which is curved, remains outside this hole, the two half-pieces have, in their external surface, a flexible sealing flange (collar) 22 suitable for being pressed up against the wall 2 at the perimeter of the hole.
Patent FR-2606127-A1 (FR)
Title: Frame for a boiler, especially a wall-mounted boiler, for heating and for hot water for sanitary purposes
Inventor: ARRIBAS CECILIO
IPC: F24H9/14
Filed: 1986-11-03
Abstract: The invention relates to a frame for a boiler, especially a wall-mounted boiler, for heating and for hot water for sanitary purposes. The subject of the invention is a frame for a boiler of the type including a heater combined with an exchanger connected, on the one hand, to a heating-water return port 3, via a pump 4 and a change-over (reversing) valve and, on the other hand to a heating-water outlet 6, via a chamber connected to the valve and in which is immersed an exchanger for supplying hot water for sanitary purposes, the said frame being characterised in that it is constituted by a plate 1 made as a single piece from moulded material in which there are formed the body 5' of the change-over (reversing) valve, the body 4' of the pump, a housing 24 constituting the chamber for housing the exchanger, the inlet and outlet 3, 6 of the heating-water circulation circuit, the pipes 14, 15, 20, 22, 26 connecting the various abovementioned elements, as well as at least one part of the means for fixing the attached components onto the frame and the frame onto its support. Application especially to wall-mounted boilers.
Patent FR-2607912-A1 (FR)
Title: Improvements made to underwater hunting weapons
IPC: F41C23/10
Filed: 1986-12-03
Abstract: The subject of the invention relates to improvements made to underwater hunting weapons. It consists in the addition of wedges 4 or spacers for the buff plates, next in an inclined opening of the introduction slot for the bolt (arrow) on the propulsion head, and finally in the sealing of the flotation tube. It is intended to ensure better stabilisation for holding the weapon, combined with rapid loading and balancing by sealing the flotation tube.
Patent FR-2609581-A1 (FR)
Title: Dynamo-electric machine especially motor vehicle alternator
Inventor: RICH BERNARD
IPC: H02K15/16
Filed: 1987-01-09
Abstract: The dynamo-electric machine 1, including a stator 2 in the bore of which revolves a rotor carrying an inductor winding, itself swivelling in bearings of two end flanges 3 and 4 in the extension of one, forming a covering sleeve 31, of which is housed the stator 2 and against which is fixed the other end flange 4 fitting one into the other, is notable in that the stator 2 is housed with some radial play 5 in its supporting end flange 3 while being fixed rigidly in air on a front surface 32 made inside the said supporting end flange 3 against which it is fixed.
Patent FR-2609381-A1 (FR)
Title: Shelf-supporting bracket
IPC: A47B57/04
Filed: 1987-01-12
Abstract: The invention relates to a shelf-supporting bracket comprising an arm 14 intended to be fixed horizontally from a wall M and an inclined prop 34 fixed between the wall M and the arm 14 characterised in that the arm 14 carries, at its end 14a which is intended to be fixed to the wall M, a fixing fitting 16 which is articulated in relation to the arm itself, in that the prop 34 carries, at its end 34a which is intended to be fixed to the wall, a fixing fitting 36 which is articulated with respect to the prop itself and in that the prop carries, at its end 34b which is intended to be fixed to the wall, a fixing fitting 38 which is articulated with respect to the prop itself.
Patent FR-2609522-A1 (FR)
Title: Boitier destine au passage des fluides sous pression dans la maconnerie
Inventor: BELISAIRE DANIEL
IPC: F24D3/10
Filed: 1987-01-12
Abstract: BOITIER DESTINE AU PASSAGE DE FLUIDES SOUS PRESSION DANS LES MACONNERIES DE FAIBLE EPAISSEUR NOTAMMENT DE CLOISON. LE BOITIER 1 LIE SOLIDAIREMENT A UNE GAINE 4 EN PLASTIQUE EGALEMENT NOYEE DANS LA MACONNERIE 2, PERMET L'INSTALLATION DE TUBES 5 EN PLASTIQUE POUR LES FLUIDES SOUS PRESSION, LEDIT TUBE 5 TRAVERSANT AVEC UN JEU RADIAL LE BOITIER ET LA GAINE ET PERMET DE CHANGER LE TUBE PLASTIQUE POUR UN ENTRETIEN EVENTUEL. LE BOITIER 1 DE FORME PARALLELEPIPEDIQUE POSSEDE UNE LARGE OUVERTURE SUR LAQUELLE EST MIS UN COUVERCLE 3. CE COUVERCLE PORTE LE RACCORDEMENT DU TUBE 5 CONSTITUE PAR DES MOYENS DE TENUE ET DES MOYENS D'ETANCHEITE LE SYSTEME PERMET L'ENTRETIEN ET LE CHANGEMENT DE CE TUBE, ET DES MOYENS DE TENUE ET D'ETANCHEITE. L'APPLICATION DE TEL BOITIER EST IMPORTANTE DANS LE DOMAINE DU SANITAIRE, MAIS AUSSI DES LIQUIDES ET DES GAZ POUR L'INDUSTRIE.
Patent FR-2595408-A1 (FR)
Title: Bloc distributeur, notamment pour commandes de soutenement
Inventor: WEIRICH WALTER
IPC: F15B13/00
Filed: 1987-01-23
Abstract: SELON L'INVENTION, L'ACCOUPLEMENT HYDRAULIQUE ET MECANIQUE DU BLOC DISTRIBUTEUR 7 AVEC L'APPAREIL DE COMMANDE EST REALISE AU MOYEN DE BOULONS D'ACCOUPLEMENT 16 MONTES DE FACON A POUVOIR SE DEPLACER LEGEREMENT EN DIRECTION TRANSVERSALE ET ANGULAIREMENT DANS DES ALESAGES DE RECEPTION TRAVERSANTS 13 DU BLOC DISTRIBUTEUR, DANS DES GARNITURES D'ETANCHEITE 23, 26, DE MANIERE A COMPENSER DES IMPRECISIONS DE FABRICATION. LES BOULONS D'ACCOUPLEMENT 16 SONT CONSTITUES DE PREFERENCE PAR DES BOULONS FILETES QUI SONT FIXES SUR LE COTE DU BLOC DISTRIBUTEUR QUI A L'OPPOSE DU COTE DE RACCORDEMENT 10 DE L'APPAREIL DE COMMANDE AU MOYEN D'UNE LIAISON PAR VISSAGE AGISSANT EN DIRECTION AXIALE.
Patent FR-2598283-A1 (FR)
Title: Picker-calibrater for clusters of mussels
IPC: A01K61/54
Filed: 1987-02-20
Abstract: This machine comprises a cylindrical casing 1 equipped with an entry hopper 2 and in which rotates a shaft equipped with helical small blades and with radial arms covered with rubber. The shaft advances the clusters of mussels placed in the hopper and the radial arms pick off the mussels. The entrained mussels enter a complementary cylindrical body 11 whose lower part forms a grid with adjustable opening. The mussels which are too small fall through the grid and the mussels of sufficient size fall via the exit mouth of the complementary body. The shaft is driven by a hydraulic motor 7.
Patent FR-2613099-A1 (FR)
Title: Command and control method for automated operational stations, in an industrial process, and device for implementing this method
Inventor: GALVAN JEAN PHILIPPE
IPC: G06F19/00
Filed: 1987-03-26
Abstract: The invention relates to a command and control method for automated operational stations in an industrial process, as well as to a device for implementing this method. Each station 1 or 2 or 3 is linked to a processor 7 linked to a memory 10. The processor executes control instructions for operations or for tests and the processors 7, 8, 9 are linked to a master computer 13 linked to a memory 14. The method consists in recording in the memory 14 of the master computer 13 a supervisor program S1 or S2 or S3 for each of the stations, and a coordinator program C common to all the stations. The supervisor program for a station authorises or prohibits transmission to the processor of this station of control instructions for operations and/or for tests, at the request of the coordinator program, or authorises or prohibits transmission to the master computer, at the request of the coordinator program, of results of tests. Application to the command and control of industrial processes, to flexible workshops etc.
Patent FR-2614587-A1 (FR)
Title: Pare-chocs pour vehicule automobile et vehicule equipe d'un tel pare-chocs
Inventor: BODILIS JEAN-CLAUDE
IPC: B60R19/26
Filed: 1987-04-30
Abstract: LA PRESENTE INVENTION CONCERNE UN PARE-CHOCS POUR VEHICULE AUTOMOBILE AINSI QU'UN VEHICULE EQUIPE DE CE PARE-CHOCS. CE PARE-CHOCS COMPREND ESSENTIELLEMENT UNE POUTRE TRANSVERSALE 3, DES ABSORBEURS D'ENERGIE 4 MONTES SUR DES TUBES 8 ET SUR LESQUELS PREND DIRECTEMENT APPUI LA POUTRE 3, ET UNE ENTRETOISE 9 DONT UNE EXTREMITE 8B CONSTITUE UN ELEMENT DE GUIDAGE DE LA POUTRE 3, ET QUI EST POURVUE D'UN LOGEMENT CONIQUE 10 DANS LEQUEL PREND APPUI L'AUTRE EXTREMITE 8A DES TUBES 8, CETTE ENTRETOISE FORMANT UNE PIECE UNIQUE COMPORTANT UNE FACADE 13 QUI PEUT ETRE MONTEE SUR LA CAISSE 2 D'UN VEHICULE. LE PARE-CHOCS SELON L'INVENTION S'APPLIQUE A TOUT TYPE DE VEHICULE DE TOURISME OU UTILITAIRE.
Patent FR-2616646-A1 (FR)
Title: Automatic coffee-maker with improved water dispensing
Inventor: LEFEVRE ALAIN
IPC: A47J31/057
Filed: 1987-06-16
Abstract: Above the container 11 which contains ground coffee up to an upper level 14, there is suspended a rotating dish 17 with a hollow volume 19 open below the orifice 9 of a hot-water delivery pipe and at least one water outflow opening 21 at a distance from the axis of rotation of the said dish so that the watering of the ground coffee is distributed over the surface of the latter.
Patent FR-2618713-A1 (FR)
Title: Clamping device
IPC: B25B5/12
Filed: 1987-07-29
Abstract: Device for clamping a body 1, in which there is pivoted a shaft 3 carrying clamping bars 15 and integral with a crank pin 5 connected via a kinematic link to the rod 11 of a thrust cylinder 12, characterised in that the crank pin 5 ends in a clevis 6 supporting a pin 7 on which there is articulated one of the ends of a connecting rod 8 whose other end is articulated onto a pin 9 carried by a clevis 10 integral with the free end of the rod 11 of the piston of the thrust cylinder 12, the said body 1 including a ramp 20 with which the end of the connecting rod 8 adjacent to the clevis 10 of the rod 11 of the thrust-cylinder 12 interacts.
Patent FR-2618741-A1 (FR)
Title: Anti-theft system for a motor vehicle
IPC: B60R25/01
Filed: 1987-07-31
Abstract: The invention relates to a device making it possible to make a part of the driver's seat pivot, preventing any theft of the vehicle. It consists of a movable and rigid crossmember 8 including, along each of its sides a reinforcement 4. This crossmember may be surmounted by a headrest 3, and pivots on a spindle 7. This crossmember, in the normal position, is housed in the cavity 9 located in the seat 1 including reinforcements 10 on each side, or in the driver's backrest 6. This crossmember may be folded down and placed and close to the steering wheel 2 thus allowing the crossmember to be locked. The latter will be immobilised by a mechanical or electrical lock system 5, composed of a casing 5 and of a rod 11 fixed onto one of the reinforcements 10 of the seat. The crossmember will be immobilised and locked when the rod 11 is placed in the orifice 12 located on one of the reinforcements 4 of the crossmember.
Patent FR-2606883-A1 (FR)
Title: Device for automatic determination of characteristic magnitudes of a textile sample
Inventor: ROOS GEROLD
IPC: G01N33/36
Filed: 1987-11-12
Abstract: The invention relates to a device for automatic determination of characteristic magnitudes of a textile test material such as yarns, rovings and slivers, with a measurement unit containing a guide system, a measurement member, an advance system and a suction nozzle for the test material. According to the invention, the suction nozzle 12 is formed by a Coanda effect nozzle, in which the air slides along the wall from its suction aperture 25, 26. The invention is applied in particular in the textile industry.
Patent FR-2623750-A1 (FR)
Title: Dispositif d'ejection d'enveloppes chargees et machine d'insertion en faisant application
Inventor: DIMUR GERARD
IPC: B43M3/04
Filed: 1987-11-26
Abstract: Le dispositif comporte des moyens d'évacuation commandés 40 montés sensiblement au niveau de l'entrée d'enveloppe dans le poste d'insertion 1 et des moyens de cambrage 43, 44 de l'enveloppe chargée commandés en position basse de cambrage pour laquelle ladite enveloppe chargée est rabattue autour de l'entrée du poste d'insertion et évacuée. La machine à insérer résultante est rendue compacte et est à commandes prises, pour chaque cycle d'insertion, sur un arbre moteur à cames 52, 55 et sur un disque de codage de ses positions angulaires successives.
Patent FR-2624739-A1 (FR)
Title: Medicament comprising a combination of colistin, neomycin and amphotericin B administered by vaporisation
IPC: A61K9/00
Filed: 1987-12-17
Abstract: The invention relates to a medicament intended for preventing infections caused by gram-negative bacilli and mycoses in patients who are at risk. It contains a combination of three antibiotics: colistin, neomycin and amphotericin B, administered by precise vaporisation in the nasal and oropharyngeal cavities, either in the form of a pressurised aerosol distributed via a continuous or metering valve, or in the form of a nebulisation distributed by an accurate pump. Two actuating systems are supplied with each container: one possessing a long and fine cannula permitting introduction via the nostrils and vaporisation in the nasal fossae, the other a cannula permitting broad vaporisation of the oropharyngeal cavity. The medicament has very broad indications in all patients who are at risk of an infection caused by gram-negative bacilli or a mycosis.
Patent FR-2624868-A1 (FR)
Title: Materiaux composites a pouvoir lubrifiant, leur procede de fabrication et elements anti-erosifs pour systeme d'arme a tube constitues a partir de ces materiaux
Inventor: LEFUMEUX ALAIN ANDRE
IPC: C08F2/44
Filed: 1987-12-18
Abstract: L'invention concerne un matériau composite à pouvoir lubrifiant constitué par une matrice polymère solide telle que du polystyrène ou du polyméthacrylate de méthyle contenant entre 20 et 85 % en poids d'une huile liquide à pouvoir lubrifiant comme une huile silicone. Le matériau selon l'invention est obtenu par polymérisation d'une émulsion de ladite huile dans un monomère tel que du styrène ou du méthacrylate de méthyle monomère en présence d'un agent tensioactif qui est un copolymère bloc bi- ou tri-séquencé dont un motif est compatible avec ledit monomère. Les matériaux selon l'invention servent à constituer des éléments anti-érosifs pour munitions destinées aux systèmes d'arme à tube et en particulier des disques 8 de calage pour douilles 1.
Patent FR-2626677-A1 (FR)
Title: Systeme de radionavigation
Inventor: DUMAS BERNARD
IPC: G01C21/16
Filed: 1988-02-01
Abstract: Ce système de radionavigation comporte essen- tiellement : - des moyens pour déterminer en un point M1 de la trajectoire du mobile à localiser, le vecteur vitesse de ce mobile, et éventuellement les dérivées d'ordre " n " de ce vecteur vitesse (avec n >= 1); - des moyens pour effectuer au moins trois mesures successives de distance respectivement entre un point géodésique au sol et trois positions successives (M1 , M2 , M3 ) de ce mobile; - des moyens pour calculer la position M3 de ce mobile par résolution d'un système d'équations à partir des résultats ainsi obtenus, exprimés dans un même référentiel. Application : trajectographie.
Patent FR-2627655-A1 (FR)
Title: Circuit de reconnaissance de synchronisation ligne
Inventor: MERVAL JEAN-MARC
IPC: H04N5/06
Filed: 1988-02-19
Abstract: La présente invention concerne un circuit de reconnaissance d'un signal de synchronisation ligne dans un signal vidéo dans lequel un signal de synchronisation est envoyé à une boucle à verrouillage de phase comprenant un oscillateur 8 à fréquence commandée par une tension VCO pour fournir un signal de balayage ligne à un moyen d'affichage. L'invention prévoit d'inhiber le fonctionnement de la boucle et de faire osciller le VCO à sa fréquence libre, en l'absence du signal de synchronisation ligne; de produire une fenêtre de détection en relation avec les oscillations du VCO; et de détecter la présence du signal de synchronisation dans cette fenêtre pour fournir, ou bien, un signal de validation à la suite de la détection d'un nombre choisi de tops de synchronisation, ce signal de validation remettant en circuit le VCO dans la boucle, ou bien, un signal d'inhibition si ladite détection est interrompue pendant ledit nombre choisi de tops de synchronisation.