baber/WOPTO huggingface dataset:
Patent FR-2565163-A1 (FR)
Title: Clavier a touches de commande manuelle combinees avec un systeme d'affichage
Inventor: PELLIZZARI PAOLO
IPC: G06F3/023
Filed: 1984-05-30
Abstract: CE CLAVIER COMPORTE UNE SERIE DE BARRES PARALLELES 2, A DEPLACEMENT MECANIQUE PAR ENFONCEMENT SOUS LA PRESSION DES DOIGTS DE L'UTILISATEUR, UN SYSTEME D'AFFICHAGE LUMINEUX DONT UN ECRAN A COMMANDE ELECTRIQUE TACTILE FORME LE DESSUS DESDITES BARRES, DES CIRCUITS D'ELABORATION D'ORDRES DE COMMANDE A PARTIR D'AU MOINS DES INFORMATIONS DE BARRES ET DES INFORMATIONS DE TOUCHES, LESDITES INFORMATIONS DE BARRES ETANT SELECTIONNEES SUIVANT LES BARRES ENFONCEES, DES MOYENS ELECTRONIQUES POUR ASSIGNER DES FONCTIONS DE TOUCHES SPECIFIQUES A DES ZONES D'ECRAN REPARTIES LE LONG DE CHAQUE BARRE, DES MOYENS POUR COMMANDER PAR LEDIT SYSTEME D'AFFICHAGE UNE REPRESENTATION VISUELLE LIEE A CHAQUE FONCTION DE TOUCHE DANS LA ZONE D'ECRAN CORRESPONDANTE, DES MOYENS DE LOCALISATION POUR DETECTER UNE TOUCHE SELECTIONNEE.
Patent FR-2569456-A1 (FR)
Title: Seal
Inventor: ABELE BERTHOLD WILHELM
IPC: F16J15/12
Filed: 1984-08-24
Abstract: Seal comprising a sealing ring 2 which can be passed over a shank 4 of a screw 5 and has a sealing portion 19 turned towards a head 6 of the screw and a sealing portion 20 opposite the head. The elastic sealing ring 2 is fixed by its external circumferential surface 17 to an internal surface 13 of an outer ring 3, whose hardness (resistance to pressure) is substantially greater than that of the sealing ring 2, and the two sealing portions 19, 20 of the sealing ring 2 at rest project at the ends relative to opposite bearing surfaces 11, 12 of the outer ring 3.
Patent FR-2572434-A1 (FR)
Title: Noise protection wall and method for constructing such a wall
IPC: E01F8/00
Filed: 1984-10-31
Abstract: a) Noise protection wall and method for constructing such a wall. b) Wall characterised by posts M0... M3... spaced at intervals I0... I2... and used to fix connection elements E0,1 ...E0,7; E1,1 ...E1,7 also used to support panels P0,1...P0,6... made of agglomerated rubber, these panels being placed in the intervals between the posts and are held by these posts and by the connection elements. c) The invention relates to the building of a noise protection wall and its method of construction.
Patent FR-2574121-A1 (FR)
Title: Variable-progressivity gas control device
Inventor: VALLET JEAN-CLAUDE
IPC: F02D9/02
Filed: 1984-11-30
Abstract: Variable-progressivity gas control device for internal combustion engines, of the type comprising in particular a control cable controlled by a time-delay device. According to the invention, it has: - a variable-extension control cable 6, 7; - a time-delay device consisting of a membrane pneumatic jack 13 and a delay valve 14; and - a cam 2 solidly attached to the a throttle valve 1, provided with a cable path 3, kept, in the rest position, bearing on an idle stop 4 by a spring 5, and on which the pneumatic jack 13 acts by means of a tilting lever 16 fitted with a small wheel 17 bearing on a varying track 18 of this cam. Application in particular to electronic carburation engines, and to compression-ignition engines.
Patent FR-2556069-A1 (FR)
Title: Mecanisme reversible de positionnement
IPC: F16H27/04
Filed: 1984-12-04
Abstract: UNE COURONNE26 MONTEE SUR UN ARBRE22 COOPERE AVEC UN SATELLITE46 MONTE SUR UN PORTE-SATELLITE28. UNE MANIVELLE56 EST MONTEE EXCENTRIQUEMENT SUR LE SATELLITE ET COMMANDE L'ARBRE DE SORTIE64 PAR L'INTERMEDIAIRE D'UN ETRIER62. SELON L'INVENTION, EN MEME TEMPS QUE LE SATELLITE46 TOURNE AUTOUR DE LA COURONNE, CELLE-CI SUBIT UNE OSCILLATION COMMANDEE PAR UN LEVIER88. APPLICATION AUX MECANISMES DE POSITIONNEMENT DE PIECES.
Patent FR-2574752-A1 (FR)
Title: Pale pour rotor d'helicoptere en materiau composite multilongeron a caissons de torsion et son procede de fabrication
Inventor: BOST MICHEL
IPC: B64C27/46
Filed: 1984-12-19
Abstract: PALE 1 EN MATERIAU COMPOSITE POUR ROTOR D'HELICOPTERE CONSTITUEE AU VOISINAGE DE SON BORD D'ATTAQUE PAR UNE OSSATURE RESISTANTE EN CAISSONS 2, 3 SENSIBLEMENT CENTREE AU QUART AVANT DE SA SECTION COURANTE TRANSVERSALE, CETTE OSSATURE COMPRENANT DEUX CAISSONS LONGITUDINAUX 2, 3 SUPERPOSES, CHACUN D'EUX ETANT CONSTITUE PAR UN LONGERON 11A, 11B AVANT ET UN LONGERON 12A, 12B ARRIERE, PAR UN NOYAU 13A, 13B DE REMPLISSAGE EN MATERIAU LEGER DISPOSE ENTRE LES DEUX LONGERONS ET PAR UNE ENVELOPPE 14A, 14B RENFERMANT LONGERONS ET NOYAU, LES DEUX CAISSONS 2, 3 ETANT SOLIDARISES PAR POLYMERISATION SIMULTANEE DES PARTIES 15 SUPERPOSEES ET JOINTIVES DE LEUR ENVELOPPE RESPECTIVE, TANDIS QU'A L'ARRIERE DE L'OSSATURE EST DISPOSE UN ELEMENT DE REMPLISSAGE 6 ET QU'UN REVETEMENT EXTERIEUR 7 ENVELOPPE L'ENSEMBLE DE L'OSSATURE ET DE L'ELEMENT DE REMPLISSAGE.
Patent WO-8603575-A1 (WO)
Inventor: GUILLAUME PAUL
IPC: F23L7/00
Filed: 1985-12-03
Abstract: Procédé et appareil pour l'incinération de déchets. Cet appareil comprenant un four dans le foyer duquel sont chargés les déchets d'une manière discontinue, est caractérisé en ce qu'il comprend une lance (3) d'injection d'oxygène pur et de pulvérisation mécanique ou pneumatique d'un liquide, cette lance (3) débouchant dans le four (1).
Patent FR-2558220-A1 (FR)
Title: Vis utilisables avec des couples de serrage precis
Inventor: BAZZURRO ANDREA
IPC: F16B23/00
Filed: 1985-01-16
Abstract: LA TETE 3 DE LA VIS 1 PRESENTE UNE SURFACE 5 D'ENGAGEMENT AVEC UNE CLE DE SERRAGE, AYANT UN PROFIL POLYLOBE 7 DANS UN PLAN PERPENDICULAIRE A L'AXE DE LA VIS ET QUI COMPREND UNE SERIE DE LOBES EQUIANGULAIREMENT REPARTIS SUR LA CIRCONFERENCE ET FAISANT RADIALEMENT SAILLIE VERS L'EXTERIEUR, CHACUN DESDITS LOBES COMPRENANT DEUX SURFACES RADIALES 8 QUI SE SITUENT AU MOINS PARTIELLEMENT DANS DEUX PLANS PASSANT PAR L'AXE 9 DE LA VIS, ET UNE SECTION CENTRALE 10 QUI REUNIT LES EXTREMITES RADIALES EXTERIEURES DES DEUX FACES 8 DE CHAQUE LOBE. LES PORTIONS 13 DE LA SURFACE D'ENGAGEMENT AVEC LA CLE DE SERRAGE QUI DEFINISSENT LESDITS SECTIONS CENTRALES DES LOBES DU PROFIL POLYLOBE SONT SITUEES SUR UNE SURFACE IMAGINAIRE UNIQUE, CONIQUE OU PYRAMIDALE, COAXIALE AVEC LA VIS.
Patent FR-2576529-A1 (FR)
Title: Mail sorting device for removing an item from a stack, connected to a holding store, and presenting means therefor
Inventor: GARNIER PIERRE
IPC: B65H3/08
Filed: 1985-01-28
Abstract: The invention relates to a device for removing letters from a stack, suitable for a mail sorting machine. Such a device comprises a mobile assembly made up of a cylinder 1 sliding on a rod 4 and supported by a support 13. As it moves, the mobile assembly creates a vacuum which holds the bottommost letter of the stack against the plate 10, introducing it into the circuit. A store made up of three compartments defined by mobile supports 22 stack the letters.
Patent FR-2577279-A1 (FR)
Title: Device for controlling the compression ratio of an internal combustion engine by modifying the volume of the combustion chamber
IPC: F02B69/02
Filed: 1985-02-08
Abstract: Device for adjusting the compression ratio of an internal combustion engine. The invention relates to a device enabling the compression ratio of an internal combustion engine to be rapidly adjusted, so as to allow it to function using various types of fuel. It comprises a body 1 having a combustion chamber 2 into which the adjusting plug 3 is screwed. A port 4 connects the chamber 2 to that of the engine cylinder 5. By the simple action of screwing or unscrewing the adjusting plug 3 the volume of the chamber is decreased or increased, thereby permitting adjustment of the compression ratio. The device according to the invention is intended especially for control of the compression ratio of internal combustion engines.
Patent FR-2583673-A1 (FR)
Title: Dispositif de decoupe de feuilles de matiere plastique
Inventor: GUGLIELMETTI GIORGIO
IPC: B23D59/00
Filed: 1985-06-25
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE DECOUPE AUTOMATIQUE DE FEUILLES DE MATIERE PLASTIQUE UTILISEE NOTAMMENT DANS LES VITRAGES FEUILLETES, PAR UN DETOURAGE. LE DISPOSITIF COMPREND UNE TETE DE DECOUPE 1 MUNIE D'UN RUBAN A BORD TRANCHANT 44 EN FORME DE LAME DE SCIE A RUBAN, DES MOYENS DE LIAISON 3, 4 DE LA TETE DE DECOUPE AVEC UNE STRUCTURE 7, 12, 20 PERMETTANT LE DEPLACEMENT DE LA TETE DE DECOUPE SELON TROIS AXES CARTESIENS ORTHOGONAUX, LES MOYENS DE LIAISON PERMETTANT EN OUTRE UNE ROTATION DE LA TETE DE DECOUPE SELON DEUX AXES ORTHOGONAUX DE ROTATION, DES MOYENS 98 DE COMMANDE ET DE CONTROLE ELECTRONIQUES ET NUMERIQUES.
Patent FR-2584993-A1 (FR)
Title: Water ski propelled by a motor
IPC: B63B35/79
Filed: 1985-07-18
Abstract: Ski characterised in that the floating structure 2 has the general shape of a hull 3 of a sailboard, on which stabilisation fins 4, 5 of the ski are articulated, the assembly being propelled by a motor 13 fixed to the rear of the ski 1 on a support panel 12. The present invention finds its main application in the nautical-vessel manufacturing industry.
Patent FR-2585320-A1 (FR)
IPC: B62M13/04
Filed: 1985-07-23
Abstract: Electric traction device for bicycle or any cycle, comprised of two electric motors (1) with permanent magnets mounted in opposition and driving a same central roller (2). Said two motors (1) enclosed into a thin wrapping metal sheet (3) forming the support to be fixed to the front fork of any bicycle enable, by mounting in series or in parallel their windings, the selection of two speeds from the constant voltage supplied by the battery, and the power recovery directly by reverse switching from second gear to first gear. The technical field of the invention is the electric motorization of a cycle, thereby providing a substantial aid to pedalling. It also relates to the suspension, since the said driving roller, associated to another driven roller by contact with the tyre, or driven by a flat belt forming a caterpillar, enables to suspend the front part or the rear part of the cycle in efficient and low cost conditions.
Patent FR-2585599-A1 (FR)
Title: Multi-spindle drilling head with variable or fixed distances between centres
IPC: B23B39/16
Filed: 1985-08-05
Abstract: Multi-spindle drilling head with variable distances between centres comprising a plate 1 equipped with grooves 7, 8 receiving bolts 20, 21 fixing pins 6, 24 to the said plate, the pins 6 comprising thrust bearings 29, 30 receiving either a spindle shaft 25 or an intermediate shaft 23; the intermediate shafts 23 are equipped with a lower gear 32 and an upper gear 34, the gear 34 meshes with the gear 35 for driving the head and the lower gear 32 meshes with the gear 28 of the spindle shaft 25. As a variant, for the fixed distances between centres, the plate 1 is replaced by a plate 16 whose bores 43, receiving the sheaths 40 of the spindles 9 and intermediate shafts 15, are machined to order, the plate 16 is very easy to change.
Patent FR-2569464-A1 (FR)
Title: Modular insulation system for connection zones of tubular conduits provided with thermal insulation
IPC: F16L59/16
Filed: 1985-08-26
Abstract: The invention relates to a modular insulation system for connection zones of tubular conduits provided with thermal insulation. The said system comprises, for each connection zone, an insulation article 1 having matching shape and dimensions, completely surrounding the connection zone and made as a prefabricated part. The material making up this article 1 is of a type and thickness which are identical to those of the material of the adjacent insulating sleeve. The characteristic value of the coefficient of thermal conductivity is particularly 0.040 W/mK. Application to the insulation of bends and branch junctions of pipes.
Patent FR-2574320-A1 (FR)
Title: Calibrage par laminage dans des trains de laminage pour fils, barres ou lingots travaillant en continu
Inventor: DEMNY WERNER
IPC: B21B35/02
Filed: 1985-09-17
Abstract: A.DISPOSITIF DE CALIBRAGE PAR DES CYLINDRES POUR DES TRAINS A FILS OU LINGOTS DE LAMINAGE DE RONDS ET DE FILS FONCTIONNANT EN CONTINU. B.DISPOSITIF CARACTERISE EN CE QUE LES DEUX DERNIERS CALIBRES COTE SORTIE SONT DES CALIBRES DE MISE A LA COTE 7A, 7B, L'AVANT-DERNIER CALIBRE DE MISE A LA COTE 7A ETANT DIMENSIONNE POUR UNE REDUCTION D'AU MOINS 8, TANDIS QUE LE DERNIER CALIBRE DE MISE A LA COTE 7B EST DIMENSIONNE POUR UNE REDUCTION D'AU MAXIMUM 3,8, LE CALIBRE DE TRAVAIL 8 DISPOSE COTE ENTREE AVANT LES DEUX CALIBRES DE MISE A LA COTE 7A, 7B COMPORTANT UNE OUVERTURE DE CALIBRAGE AVEC DES COURBES DE CONTOUR RECTILIGNES. C.L'INVENTION CONCERNE LES DISPOSITIFS DE CALIBRAGE PAR DES CYLINDRES POUR DES TRAINS A FILS OU LINGOTS DE LAMINAGE DE RONDS ET DE FILS FONCTIONNANT EN CONTINU.
Patent FR-2570327-A1 (FR)
Title: Appareil d'encollage des ondulations d'un carton ondule, et procede de fabrication d'elements composites multicouches
Inventor: JONES THOMAS BOYD JR
IPC: B31F1/36
Filed: 1985-09-17
Abstract: L'INVENTION CONCERNE LA FABRICATION DU CARTON ONDULE. SELON L'INVENTION, LE CARTON ONDULE MONOFACE10 FORME PAR COLLAGE D'UNE FEUILLE EXTERNE A UNE FEUILLE ONDULEE DIRECTEMENT SUR UN CYLINDRE CANNELE, PASSE A UN POSTE D'ENCOLLAGE DE MANIERE QU'UN CYLINDRE12 APPLIQUE UN ADHESIF AUX SOMMETS DES ONDULATIONS DE LA FACE NON REVETUE. SELON L'INVENTION, L'APPLICATION DE COLLE EST REALISEE REGULIEREMENT GRACE A L'APPLICATION, SUR LA FACE DEJA REVETUE, D'UNE PRESSION PNEUMATIQUE QUI DONNE UNE FORCE UNIFORME SUR TOUTE LA LONGUEUR DU CYLINDRE D'ENCOLLAGE. DE CETTE MANIERE, TOUTES LES ONDULATIONS RECOIVENT DE LA COLLE ET AUCUNE DES ONDULATIONS N'EST ECRASEE. APPLICATION A LA FABRICATION DU CARTON ONDULE.
Patent FR-2587768-A1 (FR)
Title: Rivet sealed by means of a straight rolling into saw teeth between the head of the nail and the breakage point
IPC: F16B19/10
Filed: 1985-09-24
Abstract: The subject of the invention is a sealed rivet. The anchorage and sealing means 5 is arranged between the head 3 of the nail 1 and the breakage point 4. The anchorage and sealing means 5 is a rolling into inverse saw teeth of the distance between the head 3 of the nail 1 and the breakage point 4. Application especially to small-scale iron work.
Patent FR-2588441-A1 (FR)
IPC: A01F15/10
Filed: 1985-10-11
Abstract: The fodder is collected by a pick up (24) and conveyed by the conveyor (3) into the supply channel (4), comes out through the orifice (5), picked up by the compressor (6) by an alternating and lateral motion in the channel (7). The fodder is compressed by the compressor (6) by means of the transmission attached to the tractor (8) which drives a transfer case (9) followed by a crankshaft (10) controlling the compressor (6) in synchronisation with the conveyor (3). Application: bale press
Patent FR-2590609-A1 (FR)
Title: Method for a composite element for a self-supporting roof
Inventor: PRATLONG CHRISTIAN
IPC: E04D13/16
Filed: 1985-11-28
Abstract: The subject of the present invention relates to a composite element for a self-supporting roof combining ceiling, thermal and acoustic insulation, and waterproofing. The composite element consists of C-shaped box elements 1 joined together by fixing devices 2 such as screws, nails, rivets, weld points or recessing-embossing, which support the sheets 3 made of compressable insulating material and covered with ribbed steel sections 5 fixed to the fins of the Cs by screwing 6 before they receive the second insulation layer made of rigid insulating panels 4 bearing the multi-layer waterproofing covering 7. This method, according to the invention, is particularly intended for constructing buildings with strict architectural requirements.
Patent FR-2590894-A1 (FR)
Title: Derives d'acide amino-4 butanoique, leur procede de preparation et leur utilisation
Inventor: DESCAMPS MARCEL
IPC: C07C233/47
Filed: 1985-12-02
Abstract: L'invention se rapporte à de nouveaux dérivés d'acide (4S)-amino-4 butanoïque de formule générale : (CF DESSIN DANS BOPI) dans laquelle : R représente un groupement N-protecteur, R1 représente l'hydrogène, un atome de métal alcalin tel que lithium, sodium ou potassium ou un groupement labile, R2 représente un groupement hydroxyméthyle ou un groupement de formule : (CF DESSIN DANS BOPI) ou (CF DESSIN DANS BOPI) dans laquelle W représente l'hydrogène, le groupe hydroxy ou un radical alkyle ayant de 1 à 4 atomes de carbone ou alcoxy ayant de 1 à 4 atomes de carbone, ainsi qu'à un procédé de préparation desdits dérivés. Les dérivés d'acide amino-4 butanoïque selon l'invention sont utiles comme intermédiaires de synthèse pour la préparation de peptides dérivés d'analogues de statine.
Patent FR-2593031-A1 (FR)
IPC: A23N7/02
Filed: 1986-01-22
Abstract: The invention concerns a machine for treating produce for peeling it, in particular a nut-husking machine. This machine comprises a tank (1) with a cylindrical wall, a rotary disk (10) dotted with a plurality of teeth (16) projecting above the disk by an adjustable height, means (4-9) for driving the disk into rotation, a sliding gate (24) to recover the processed produce, means for evacuating the wastes and liquid that include a passage (15 ) on the disk circumference, a ring (21) in this passage and a bottom (2) associated with a spout (3), and means distributing the liquid which include a distributor (12) fixed to the center of the disk (10) in order to eject the liquid at the disk in the centrifugal direction.
Patent FR-2593904-A1 (FR)
Title: Impact-pressure amplifier for initiating an explosive substance
Inventor: THIEBAUT SERGE
IPC: F42B1/00
Filed: 1986-01-24
Abstract: The invention relates to an impact-pressure amplifier intended for initiating an explosive substance. It consists of an explosive having, in cross-section, two convergent branches 2a, 2b arranged symmetrically relative to an axis XX' and primed simultaneously at their ends furthest away from said axis or axis of symmetry. The entry 12 and exit 13 surfaces of the two branches are arranged in two planes perpendicular to the axis of symmetry. The explosive is delimited either by two planes parallel to one another and to the cross-sectional plane, the two branches being symmetrical relative to the axis, or by a solid of revolution, the axis of revolution of which coincides with the axis of symmetry. The explosive 2 is confined between an inner metal element 5 and an outer metal element 6 having an inner surface matching the outer shape of the explosive 2 and a substantially cylindrical outer surface. The invention is used for the priming of explosives.
Patent FR-2576900-A1 (FR)
Title: Derives de cyclohepto-imidazole 2-substitue, agents anti-ulcereux et procede pour leur preparation
Inventor: TOMIYAMA TSUYOSHI
IPC: C07D405/12
Filed: 1986-02-06
Abstract: IL EST DECRIT DE NOUVEAUX DERIVES DE CYCLOHEPTO-IMIDAZOLE SUBSTITUE EN POSITION 2, QUI SONT REPRESENTES PAR LA FORMULE SUIVANTE (CF DESSIN DANS BOPI) DANS LAQUELLE R EST UN ATOME D'HYDROGENE, UN GROUPE ALKYLE INFERIEUR, ACETYLE, ALKYL(INFERIEUR)AMINOALKYLE OU ETHYLENE-DIOXYETHYLE; A REPRESENTE UN GROUPE PHENYLE, PYRIDYLE, BENZIMIDAZOLYLE, IMIDAZOLYLE, THIAZOLYLE, THIADIAZOLYLE, OXAZOLYLE OU ISOXAZOLYLE, DONT CHACUN POSSEDE EVENTUELLEMENT UN OU PLUSIEURS SUBSTITUANTS; ET M EST EGAL A 0 OU 1, N EST EGAL A 1 OU 2. CES COMPOSES SONT UTILES COMME AGENTS ANTI-ULCEREUX.
Patent FR-2595365-A1 (FR)
Inventor: DECKER CHRISTIAN
IPC: C08J7/04
Filed: 1986-03-04
Abstract: Photocurable coating composition containing a UV absorber for the protection against aging of PVC. Said composition comprises a photopromoter of the radicalar type, a multifunctional acrylic polyester prepolymer or a mixture of a multifunctional acrylic polyester prepolymer and a multifunctional acrylic polyurethane prepolymer, optionally a diacrylate monomer as reaction diluting agent, a UV absorber or photostabilizing agent as anti-UV filter. Application: organic glasses.
Patent FR-2595750-A1 (FR)
Title: Compensateur de deplacement pour un moufle fixe, notamment pour une tour de forage petrolier
Inventor: NAYLER DOUGLAS W J
IPC: B63B27/30
Filed: 1986-03-04
Abstract: CE COMPENSATEUR 10 UTILISE AVEC UN MOUFLE FIXE 26 ET UN MOUFLE MOBILE 24, SUR UNE TOUR DE FORAGE 12 COMPREND DES DISPOSITIFS A PISTONS ET CYLINDRES, DONT LES PISTONS PORTANT DES POULIES 30, 34, DES MOYENS POUR AMENER UN FLUIDE COMPRIME A CES DISPOSITIFS POUR SOULEVER LES POULIES PAR RAPPORT A LA TOUR, DES POULIES A GORGES MONTEES SUR LE MOUFLE FIXE ET LE MOUFLE MOBILE DE TELLE SORTE QUE LE MOUFLE FIXE SUPPORTE LE MOUFLE MOBILE AU MOYEN D'UN CABLE 28, ET DES MOYENS RELIANT LE MOUFLE FIXE 26 AUXDITS PISTONS, LES DEUX MOUFLES ETANT DEPLACABLES PAR RAPPORT A LA TOUR SUIVANT UN DEPLACEMENT DE VA-ET-VIENT PROPORTIONNEL ENTRE LES PISTONS ET LES CYLINDRES, TANDIS QUE LE MOUFLE MOBILE PEUT ETRE FIXE PAR RAPPORT AU MOUFLE MOBILE. APPLICATION NOTAMMENT AUX COMPENSATEURS DE DEPLACEMENT POUR TOURS DE FORAGE PETROLIERS.
Patent FR-2578655-A1 (FR)
Title: Systeme et procede d'exploration sismique marine et dispositif de sources sismiques marines
Inventor: MATHISON GORDON ROBERT
IPC: G01V1/08
Filed: 1986-03-05
Abstract: L'INVENTION CONCERNE UN SYSTEME ET UN PROCEDE D'EXPLORATION SISMIQUE MARINE. UN CERTAIN NOMBRE DE SOURCES SISMIQUES MARINES 59 SONT GROUPEES EN UN OU PLUSIEURS DISPOSITIFS SECONDAIRES 33, 35, 37, 39 ET SONT RELIEES A UN NAVIRE REMORQUEUR 21 AU MOYEN D'OMBILICAUX 23, 25, 41, 43, 45, 47. CES OMBILICAUX ASSURENT LA CIRCULATION D'UN GAZ COMPRIME ET LA TRANSMISSION DE SIGNAUX ENTRE LES SOURCES ET L'EQUIPEMENT EMBARQUES A BORD DU NAVIRE 21. DOMAINE D'APPLICATION: PROSPECTIONS SISMIQUES MARINES.
Patent FR-2581986-A1 (FR)
Title: Corps fritte en carbure de silicium, procede pour le fabriquer et ceramique industrielle qui en est constituee
Inventor: TAMANIZU TERUYASU
IPC: C04B35/565
Filed: 1986-05-07
Abstract: L'INVENTION CONCERNE UN CORPS FRITTE EN CARBURE DE SILICIUM. LEDIT CORPS FRITTE COMPREND ENVIRON 50 A 97 EN POIDS DE CARBURE DE SILICIUM, ENVIRON 1 A 10 EN POIDS D'UN NITRURE METALLIQUE, ENVIRON 1 A 10 EN POIDS DE CARBONE ET ENVIRON 1 A 30 EN POIDS D'ALUMINE. L'INVENTION S'INTERESSE EGALEMENT A UN PROCEDE POUR FABRIQUER CE CORPS QUI A UNE RESISTANCE MECANIQUE PARTICULIEREMENT GRANDE ET PEUT ETRE FRITTE A LA PRESSION ATMOSPHERIQUE. APPLICATION: PRODUITS CERAMIQUES POUR L'INDUSTRIE.
Patent FR-2581638-A1 (FR)
Title: Process for the production of dielectric ceramic
Inventor: MAHER GALEB HAMID
IPC: C04B35/468
Filed: 1986-05-07
Abstract: Process for the production of neodymium barium titanate (neodymium titanate and barium titanate) doped with bismuth. The oxides of a neodymium barium titanate (neodymium titanate and barium titanate), with bismuth oxide, are mixed, calcined, shaped into a body and sintered at a temperature which rises to only 1200 DEG C to give a mature and dense dielectric ceramic body. The bismuth, regarded as oxide, constitutes 0.25 to less than 1.5 mol % of all the starting oxides, which leads to a significant lowering in the sintering temperature. Field of application: manufacture of flat ceramic capacitors.
Patent FR-2598362-A1 (FR)
Title: Vehicle which can be loaded from the rear
Inventor: GRUAU PATRICK
IPC: A61G3/06
Filed: 1986-05-09
Abstract: The present invention relates to vehicles which can be loaded from the rear. The vehicle according to the invention comprising a chassis defining a floor, rolling means 10 combined with the chassis, a bodywork arranged on the said chassis, at least one rear door 7, and rear bumper means 13 mounted in association with the said chassis, is essentially characterised in that the rear bumper means are mounted so as to pivot about an axis 16 which is substantially contained within the floor of the chassis and are able to assume at least two positions, and in that it further comprises a ramp 17 securely fastened to the rear bumper means so that, in a first position of the rear bumper means 13, the ramp is contained enclosed within the bodywork 5, and in that, in the second position of the rear bumper means, the ramp constitutes a substantially continuous rolling path between the floor and the ground 11 on which ramp any rolling object may roll, such as wheelchairs 38 for the disabled, for example. Application, especially, to vehicles which are to transport the handicapped in their wheelchairs.