baber/WOPTO huggingface dataset:
Patent FR-2496123-A1 (FR)
Inventor: ZALAI KAROLY
IPC: C12P21/00
Filed: 1981-12-14
Abstract: An unfiltered fermentation broth which has been produced by Claviceps purpurea strains is extracted with organic solvents which have no more than limited miscibility with water. In order to simplify the extraction, the fermentation broth, whose pH at the end of the fermentation is between 4.0 and 5.5, is mixed with the organic solvent while maintaining this pH and is extracted for the time necessary for the extraction of the fungal cells. An alkaloid mixture containing ergotoxin alkaloids is obtained from the extract. It is then possible to obtain from the extracted fermentation broth, after adjustment of the pH to 7 to 9, an alkaloid mixture mainly containing water-soluble ergot alkaloids.
Patent FR-2496174-A1 (FR)
Title: Dispositif pour mesurer en continu les conditions de fonctionnement d'un moteur diesel a turbo-compresseur
Inventor: HAKANSSON NILS OLOF
IPC: F02D35/00
Filed: 1981-12-14
Abstract: CE DISPOSITIF EST DESTINE A FAIRE VARIER LE POINT D'INJECTION EN FONCTION DE LA VITESSE ET DE LA CHARGE DU MOTEUR. IL COMPREND UN DISPOSITIF OBTURATEUR COMMANDE PAR UN REGULATEUR CENTRIFUGE ET QUI PRODUIT UNE PRESSION D'HUILE EN FONCTION DU CARRE DE LA VITESSE DU MOTEUR ET UNE MEMBRANE 29 SOLLICITEE PAR LA PRESSION DE SURALIMENTATION DU MOTEUR. LA PRESSION D'HUILE ET LA FORCE DE LA PRESSION DE SURALIMENTATION SONT UTILISEES POUR COMMANDER DEUX OBTURATEURS A TIROIR 20, 21 QUI REGLENT RESPECTIVEMENT LES PRESSIONS D'HUILE REGNANT DE PART ET D'AUTRE D'UN PISTON 7, 8 MONTE PAR DES CANNELURES HELICOIDALES AYANT DES PAS OPPOSES DANS DEUX PARTIES DE L'ARBRE DE LA POMPE A INJECTION QUI EST DIVISE EN DEUX ELEMENTS 2, 3 DE MANIERE A FAIRE VARIER LE POINT D'INJECTION EN AVANCE OU EN RETARD EN FONCTION DE LA VITESSE ET DE LA CHARGE DU MOTEUR.
Patent FR-2518704-A1 (FR)
Inventor: LHERAULT JEAN ANDRE DENIS PAUL
IPC: F17C13/02
Filed: 1981-12-22
Abstract: 1. Process for the simultaneous automatic checking of the leaktightness and correct operation of valves of compressed or liquefied gas bottles arriving in line and with the valve capped, the valve having been closed at the filling installation in that : - in a first stage (I) the handwheel of the valve is opened by a determined angle (A), any anomaly in the valve being detected by analysis of the angular and dynamic conditions of opening, - in a second stage (II) the valve is subjected to a leak detection operation, for example with the aid of an infrared system, and the results of the check are analysed, - in a third stage (III) the handwheel of the valve is reclosed by the same angle (-A) as for the opening, any anomaly of the valve being detected by analysis of the angular and dynamic conditions of closing, and - in a fourth stage (IV) the analysis data obtained in the first, second and third stages are processed (PC) in such a manner as to obtain a final check result in accordance with which a correct bottle is allowed to pass on the conveyor line or an incorrect bottle is ejected (DR) from the line.
Patent WO-8203053-A1 (WO)
Title: Sail with variable propulsing and lifting effects
Inventor: LE BAIL ROLAND CLAUDE JOSEPH
IPC: B63H9/06
Filed: 1982-03-05
Abstract: New sail for sailing boards, snow skies, ice skates and roller skates and more generally to all slide sports. The sail (1) with a stable convex profile having the shape of the wings of a gull is comprised of a fabric having the shape of a circle sector provided with two transparent windows (2) and tensioned on a light alloy frame comprising two edge tubes (3) nested in a curved front tube (4), a slightly bent central tube (7) forming a 'V' by the action of two sail tautening tubes (5) on the connection (12) and, a curved supporting tube (6). The sail is tensionned by means 'velcro' attachments at its extremities (9) and by precambered battens (8) also attached by 'velcro' (10). The sail presenting only one side to the wind may be constructed with rigid materials so as to further increase the aerodynamic efficiency.
Patent FR-2519931-A1 (FR)
Title: Rudder attachment for sailboard - has recess in board with grooves to retain elastic coupling on rudder
IPC: B63B35/79
Filed: 1982-01-15
Abstract: The rudder attachment for a sailboard has a socket to receive the rudder which can pivot. The rudder has a head (11) with an aperture for an elastic coupling (10) forming an axis of rotation for the rudder. Each of the internal faces (15) of the socket has a recess (14) for the coupling forming the rudder rotation axis, with the upper part of the opening enclosing the lateral portions of the coupling to retain it. The head exerts compressive forces on the coupling to retain it in the grooves of the socket. The grooves can be vertically oriented and open upwardly so that the lateral faces of the coupling can be inserted.
Patent FR-2523044-A1 (FR)
Title: Multi-purpose leisure vehicle - comprises caravan incorporating floats which, when deployed, convert vehicle into catamaran
Inventor: ZARONTONELLO PATRICK
IPC: B60F3/00
Filed: 1982-03-11
Abstract: The multi-purpose leisure vehicle comprises a caravan-cum-boat incorporating floats (1,2,9) which, when not in use, are secured to the end walls and roof of the living quarters (3) by bolts. When deployed, the floats (1,2,9) are secured together along the bottom of the living quarters (3) to form a catamaran. The floats attach to telescopic supports which pull out from beneath the lateral edges of the floor of the living quarters (3), so that the floats form a peripheral gallery about the vehicle. The floats have chamfered leading edges which improve penetration of the vehicle through both air and water.
Patent FR-2524963-A1 (FR)
Title: Extruder interlocking profiles - for pivoted windows and their frames for continuous engagement and push fit assembly
IPC: E06B3/28
Filed: 1982-04-07
Abstract: Complementary profiles for a pivotted window frame and a supporting static frame feature push fit tongue and groove profiles each comprising more than a half circle and of which each is intersected by a minor hemispherical channel aligned to accept a solid pin to lock the profiles positively together. The tongue profile is made of a firm but elastic material which can enter the undercut groove of similar radius. Pref. both profiles are made by extrusion. Unlike conventional ancillary hinges, provides continuous contact and a corresponding seal along the length of the pivotted edge.
Patent FR-2504513-A1 (FR)
Title: Procede et dispositif de prechauffage de materiaux avant de deverser ceux-ci dans un bassin de fusion de verre
Inventor: WURTSCHEID HUBERT
IPC: C03B3/02
Filed: 1982-04-26
Abstract: CE PROCEDE DE PRECHAUFFAGE DE MATERIAUX DESTINES A ETRE SOUMIS A UN PROCESSUS DE FUSION DE VERRE EST REMARQUABLE EN CE QUE CES MATERIAUX, CONSTITUES PAR UNE COMPOSITION A VERRE NON AGGLOMEREE OU PAR DES DEBRIS DE VERRE OU PAR UN MELANGE DES DEUX, SONT, EN ETANT REMUES SEULEMENT PEU ET AVEC PRECAUTION SUR DES PLATEAUX 2 FIXES SUR UN ARBRE ROTATIF 1 DANS UN ECHANGEUR DE CHALEUR, SOUMIS DANS CET ECHANGEUR A UN COURANT DE GAZ DE CHAUFFAGE PROVENANT DU BASSIN DE FUSION ET S'ECOULANT A UNE VITESSE RELATIVEMENT LENTE. DES BRULEURS AGISSANT DIRECTEMENT OU PAR L'INTERMEDIAIRE D'UNE CHAMBRE DE COMBUSTION PEUVENT PORTER A ENVIRON 800C LES MATERIAUX AINSI PRECHAUFFES.
Patent FR-2529948-A1 (FR)
Title: Low-temperature heat energy conversion engine
IPC: F01K25/08
Filed: 1982-07-06
Abstract: The invention relates to apparatus of the heat engine type operating on low-pollution energy. It comprises, in a closed cycle, a motorised pressure-relief device 2, associated with a pump 4, making it possible to use the difference in pressure existing between an evaporator 1 subjected to a temperature T1 and a condenser 3 subjected to a temperature T2 less than T1. A bypass 5 equipped with a valve 6 allows the speed of the apparatus to be adjusted. Amongst the applications of the apparatus is featured the supply of energy which can be used free of charge based on low-pollution energy (effluents, discharges, etc.) which are ordinarily unuseable without supplying external energy.
Patent FR-2510177-A1 (FR)
Title: Bouchon perdu pour trou fore dans la roche a des fins de consolidation par une substance de remplissage, par exemple dans une mine ou un tunnel
Inventor: STEINBORN WILHELM
IPC: E21B33/129
Filed: 1982-07-27
Abstract: CE BOUCHON EST FAIT D'UN MATERIAU ELASTIQUEMENT DEFORMABLE ET COMPORTE UN PASSAGE CENTRAL RENFORCE PAR UN TUBE METALLIQUE 2, DES ELEMENTS D'ACCROCHAGE 3 DEPASSANT DU DIAMETRE EXTERIEUR DU BOUCHON POUR LA FIXATION DANS LE TROU FORE ET UN DISPOSITIF ANTIRETOUR POUR EMPECHER LE REFLUX D'UNE SUBSTANCE DE REMPLISSAGE DE FISSURES DANS LA ROCHE, QUI EST INJECTEE A TRAVERS LE BOUCHON DANS LE TROU. LE DISPOSITIF ANTIRETOUR EST CONSTITUE DE TROIS OU DAVANTAGE D'ELEMENTS 5 EN FORME DE SECTEURS CIRCULAIRES, SEMBLABLES A DES LEVRES ET S'OUVRANT DANS LE SENS DU REMPLISSAGE, C'EST-A-DIRE VERS L'INTERIEUR DU TROU, QUI SONT DISPOSES A L'EXTREMITE AVANT DU PASSAGE CENTRAL. LES ELEMENTS 5 PEUVENT ETRE CONSTITUES PAR DES PORTIONS DE L'ENVELOPPE 4 EN MATERIAU ELASTIQUEMENT DEFORMABLE DU BOUCHON.
Patent FR-2512541-A1 (FR)
Title: Projectile d'exercice pour armes a tir tendu
Inventor: SCHONBERG NILS
IPC: F42B10/52
Filed: 1982-09-08
Abstract: L'INVENTION CONCERNE LES PROJECTILES D'EXERCICE. ELLE SE RAPPORTE A UN PROJECTILE D'EXERCICE POUR CANON A TIR TENDU AYANT UN CORPS SENSIBLEMENT CYLINDRIQUE 11 DONT LA FACE AVANT 6 EST PERPENDICULAIRE A L'AXE. SELON L'INVENTION, UNE POINTE CYLINDRIQUE 8 PEUT ETRE VISSEE OU NON SUR LE CORPS 1. LORSQUE LA POINTE EST VISSEE, ELLE DEVIE LE COURANT D'AIR AUX VITESSES SUPERSONIQUES ET PERMET AINSI UN TIR A GRANDE DISTANCE. LORSQUE LA POINTE 8 EST RETIREE, LE CORPS 1 CONVIENT AU TIR A FAIBLE DISTANCE. APPLICATION AUX PROJECTILES D'EXERCICE POUR CANONS.
Patent FR-2513986-A1 (FR)
Title: Verre optique
Inventor: TAJIMA HIDEMI
IPC: C03C3/068
Filed: 1982-10-01
Abstract: L'INVENTION CONCERNE UN VERRE OPTIQUE COMPRENANT, EN POURCENTAGE PONDERAL: 21,0 A 35,0 DE SIO; 0 A 10,0 DE BO; 0 A 4,0 DE AL0; 0,5 A 4,0 DE LIO; 33,0 A 55,0 DE BAO SRO CAO MGO ZNO, DANS LES LIMITES SUIVANTES: 19,0 A 45,0 DE BAO; 0 A 15,0 DE SRO; 0 A 20,0 DE CAO; 0 A 5,0 DE MGO; ET 1,5 A 20,0 DE ZNO; 8,0 A 23,0 DE LAO; 2,0 A 8,0 DE ZRO; 0 A 10,0 DE TIO; 0 A 4,5 DE NBO TAO; 0 A 5,0 DE WO; ET 0 A 5,0 DE PBO.
Patent FR-2527823-A1 (FR)
Title: Dispositif de rangement de cassettes a bande magnetique
Inventor: EKUAN KENJI
IPC: B65D85/575
Filed: 1982-10-18
Abstract: DISPOSITIF DE RANGEMENT DE CASSETTES DANS UN CASIER, MUNI D'UNE POIGNEE DE TRANSPORT ET D'OU LES CASSETTES PEUVENT FACILEMENT ETRE RETIREES ET REMISES EN PLACE. DES ORIFICES DE LA PAROI ARRIERE DES BOITIERS DE CASSETTE RECOIVENT DES CROCHETS 8 PREVUS SUR LA PAROI INTERIEURE ARRIERE DU CASIER, DE FACON A RETENIR LES BOITIERS. LES COTES DES BOITIERS SONT GUIDES PAR DES NERVURES 10 DE LA SURFACE INTERIEURE DU CASIER. UNE PINCE, COMPORTANT DES PARTIES DE VERROUILLAGE EN FACE DE PARTIES D'ENCLENCHEMENT 12, 13 FORMEES DANS UNE SURFACE PERIPHERIQUE DU CASIER, EST FIXEE A CELUI-CI. DES GRIFFES, SOLIDAIRES D'UNE CEINTURE DE LA PINCE, PENETRENT DANS LES ORIFICES DES BOITIERS ET DANS DES TROUS 9 PREVUS DANS LE CASIER, PARALLELEMENT AUX CROCHETS FIXES 8 ET EN FACE DESDITS ORIFICES, DE MANIERE A BLOQUER LES BOITIERS VERTICALEMENT ET LATERALEMENT. L'ENSEMBLE EST TRANSPORTE AU MOYEN D'UNE POIGNEE FORMEE DANS LA CEINTURE DE LA PINCE.
Patent FR-2535670-A1 (FR)
Title: Anti-diving cycle
IPC: B62K25/08
Filed: 1982-11-04
Abstract: The invention relates to cycles of the moped, motor cycle or motorbike type having a telescopic front fork. It is characterised, in the case of a front drum brake, by the fact that the brake plate 11 is able to oscillate about the axle of the front wheel; and that its oscillation is controlled by a crank-connecting rod 13-14 system, linked to the upper and suspension part 16 of the fork, and by virtue of which the braking torque exerted by the front brake creates an ascending force transmitted, at the level of the part 15, to the front of the cycle, thus preventing or limiting its habitual "diving" during braking.
Patent FR-2536943-A1 (FR)
Title: Method and device for the induction heating of a ferromagnetic component having axial symmetry and irregular contour.
Inventor: REBOUX JEAN
IPC: H05B6/40
Filed: 1982-11-26
Abstract: The invention relates to a method and a device for the induction heating of a ferromagnetic component having axial symmetry and irregular contour, of the type comprising regularly alternating peaks and troughs, such as toothing. By making the toothed component 1 rotate in the continuous magnetic field generated by a laminated inductor magnetic circuit 4 provided with coils 8, 9 traversed by a direct current, alternating currents generated by the variation in the magnetic flux owing to that in the reluctance are induced in its periphery. Application to the induction heating of toothed crowns, pinions, rotors, with a view to heat treatment.
Patent FR-2541687-A1 (FR)
Title: Oxidatively roasting mixed zinc and lead sulphide ores
Inventor: KRUGER ALBERT
IPC: C22B1/02
Filed: 1983-02-25
Abstract: Zinc and lead sulphide-contg. material is oxidatively roasted by forming the material into pellets of 2-15 mm. dia. with addn. of 2-20 (pref. 2-10) wt% zinc oxide powder and roasting in an oxygen-contg. gas in at least two stages, the first being at a lower temp. (pref. 850-950 deg.C) and the last being at a higher temp. (pref. 950-1050 deg.C). The process is used esp. for roasting mixed zinc sulphide and lead sulphide concentrates, or possible a lead sulphide core/zinc sulphide shell material (see GB2024792), to give an oxidic prod. suitable for charging to a blast furnace. The addn. of controlled amts. of zinc oxide, coupled with the use of carefully controlled oxidn. conditions, overcomes the problems of lead loss by volatilisation and incomplete sulphur elimination (i.e. lead loss is 25% or less and the residual sulphur content is less than 1%).
Patent FR-2541873-A1 (FR)
Title: Fastening device for a false nose
IPC: A41G7/00
Filed: 1983-03-02
Abstract: The subject of the invention relates to a fastening device for a false nose. It consists of the combination of three bearing points formed by two flexible and supple tabs (fins) positioned at the location of the nostrils and a fixed point 4 formed by the mounting itself bearing on the lower lip. It permits immediate positioning and removal of a false or dummy nose by incorporating simplified fastening elements.
Patent FR-2542409-A1 (FR)
Title: Valve
Inventor: AMAR ERIC
IPC: F16K11/048
Filed: 1983-03-08
Abstract: a. Valve. b. It comprises a body 1 provided with two inlet openings 3, 4 for a fluid, each having a seat 5, 6 for a shutter 7, 8 for stopping off the opening, and a device with a shutter and a member 11 for manoeuvring the shutter. The device comprises two separate shutters 7, 8 and the seats 5, 6 are made by surfaces directed so that their shutter 7, 8 is pressed thereon according to the direction of passage of the fluid in the opening 3, 4. c. Dairy industry.
Patent FR-2543906-A1 (FR)
Title: Pedalling torque casing for cycle
IPC: B62M1/36
Filed: 1983-04-08
Abstract: The invention relates to the pedalling torque of a cyclist exerting a force on cranks. The invention comprises a casing 1 enclosing a crank pin with its gear 2. The force exerted on the cranks is multiplied on the pitch radius of the gear 2 which drives a plate support hub 3 by means of a set of gears 9 which in turn increases this force. The assembly operates on ball bearings and needle bearings. The application of this invention is of great interest for the cyclist. It allows him to have a high pedalling torque whilst having a high transmission ratio.
Patent FR-2526011-A1 (FR)
Title: Procede de fabrication d'un panneau feuillete verre-plastique incurve
Inventor: RASE JEAN
IPC: C03C27/12
Filed: 1983-04-27
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION D'UN PANNEAU FEUILLETE INCURVE VERRE-PLASTIQUE DONT UN FEUILLET EXTERIEUR EST FORME D'UNE FEUILLE DE MATIERE PLASTIQUE 2. LE PROCEDE AU COURS DUQUEL ON SOLIDARISE DES FEUILLETS DE VERRE 1 ET DE PLASTIQUE 2 UTILISE UNE PRESSION DE FEUILLETAGE QUI EST EXERCEE SUR LA FACE EXTERIEURE DE LA FEUILLE DE PLASTIQUE 2 AU MOYEN D'UNE PLAQUE DE MOULAGE 3 EN VERRE TREMPE DONT L'EPAISSEUR NE DEPASSE PAS 75 DE L'EPAISSEUR DE LA OU DES FEUILLETS DE VERRE 1. L'INVENTION EST PARTICULIEREMENT UTILE DANS LA FABRICATION DE PARE-BRISE DE HAUTE QUALITE OPTIQUE.
Patent FR-2550936-A1 (FR)
Title: Articular prosthesis for implantation with "closed" articulation without resection of the bone
IPC: A61F2/42
Filed: 1983-05-05
Abstract: The prosthesis is characterised in that it comprises at least three tracks 7, 8, 9 fixed on the surfaces of the opposing bones 2, 3, of which the one fixed on the first surface rolls and/or slides on two or more others fixed on the second surface and orientated in space in a direction which is substantially perpendicular to that of the first.
Patent FR-2531566-A1 (FR)
Title: Electrical switch
Inventor: REID R J
IPC: H01H37/74
Filed: 1983-07-06
Abstract: The switch comprises a frame 10, electrical contacts having a rest position and a working position, and an operating member 19 movable with respect to the frame, for placing the contacts in the working position. The switch further comprises elastic members configured to be able to exert a thrust on the operating member 19, establishing the placing of the contacts in working position, and an intermediate element 24 configured to sustain at least part of the said thrust so that, during the action of this intermediate element, the elastic members are prevented from placing the contacts in working position, the intermediate element 24 being suitable to be deformed by a pressure applied manually on a surface of the switch, the said pressure acting such that the intermediate element ceases to sustain the said thrust, and enables the elastic members to place the contacts in working position, and such that the intermediate element 24 remains deformed when the pressure ceases to be applied. Use, in particular, in alarm systems.
Patent FR-2532909-A1 (FR)
Title: Dispositif d'entrainement a helice pour bateaux
Inventor: BRANDT LENNART H
IPC: B63H20/32
Filed: 1983-09-13
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'ENTRAINEMENT A DEUX HELICES POUR BATEAUX. LE CARTER IMMERGE 11 DE CE DISPOSITIF D'ENTRAINEMENT EST CONCU DE MANIERE A CE QUE LE POINT D'ACTION TC DE LA FORCE TRANSVERSALE EXERCEE SUR LUI PAR L'ECOULEMENT DE L'EAU SOIT SITUE A L'AVANT DE L'AXE DE DIRECTION S DU DISPOSITIF D'ENTRAINEMENT, LA SURFACE EN PLACE DE LA PORTION IMMERGEE DE CE CARTER SITUEE A L'AVANT DE L'AXE DE DIRECTION S ETANT EGALE AU MOINS A LA MOITIE DE LA SOMME DES SURFACES EN PLAN DE LA PARTIE SITUEE A L'ARRIERE DE CET AXE ET DES MOYEUX D'HELICES.
Patent FR-2540832-A1 (FR)
Title: Junction device between the lid and the box of a container
IPC: B65D43/24
Filed: 1983-09-14
Abstract: Junction device between the lid and the box allowing the opening and closing of the lid on the box and even the possible detachment of the lid from the box. The junction is formed by two stamped pivots 2 made of thermoplastic material, which are located on the rear lateral edge of the box, and by two non-rectilinear slots 6 present on the corresponding rear lateral edges of the lid 4. In addition to the pivot 2/slot 6 junction, a raising 7 of the rear edge of the lid 4 allows the lid 4 to pivot upwards without it being impeded in its movement by the edge of the box. Application to containers used for archiving diskettes or memory cards.
Patent FR-2553231-A1 (FR)
Title: Commutateur double pour onduleurs, encapsule en boitier a broches exterieures planes
Inventor: RISCHMULLER KLAUS
IPC: H02M7/04
Filed: 1983-10-10
Abstract: L'INVENTION CONCERNE UN COMMUTATEUR DOUBLE COMPRENANT DEUX TRANSISTORS OU THYRISTORS ET DEUX DIODES. POUR FACILITER LA PRODUCTION, SUR UNE SEULE CHAINE DE FABRICATION, DE DEUX TYPES DE COMMUTATEURS DESTINES A DES APPLICATIONS DIFFERENTES, ON PREVOIT UN BOITIER A SIX BROCHES C1, C2, E1, E2, D1, D2 EN VIS-A-VIS DEUX A DEUX, POUVANT SE REPLIER LES UNES VERS LES AUTRES SELON DEUX CONFIGURATIONS POSSIBLES, L'UNE AVEC RECOUVREMENT DES BROCHES POUR METTRE EN COURT-CIRCUIT LES COUPLES DE DEUX BROCHES EN VIS-A-VIS ET OBTENIR UN BOITIER A TROIS BROCHES, L'AUTRE SANS RECOUVREMENT POUR OBTENIR UN BOITIER A SIX BROCHES SEPAREES.
Patent FR-2537671-A1 (FR)
Title: Cheville expansible
Inventor: HERB ARMIN
IPC: F16B13/06
Filed: 1983-12-08
Abstract: CHEVILLE EXPANSIBLE SE COMPOSANT D'UN CORPS 1 S'ELARGISSANT DE FACON ECHELONNEE VERS L'EXTREMITE AVANT 1A ET UN ELEMENT D'EXPANSION 2 DEPLACABLE AXIALEMENT PAR RAPPORT AU CORPS DE CHEVILLE 1 ET DONT LA SECTION S'ELARGIT AU MOINS EN PARTIE VERS L'EXTREMITE ARRIERE 2B; LORS DE L'ENFONCEMENT DE L'ELEMENT D'EXPANSION 2, UNE LIAISON EST ETABLIE PAR CORRESPONDANCE DE FORMES AVEC LE MATERIAU RECEPTEUR 3; GRACE A L'ELARGISSEMENT 2D, AU MOINS PARTIEL, DE L'ELEMENT D'EXPANSION, LE JEU RADIAL HABITUEL EST ALORS SUPPRIME ET ON OBTIENT UN ANCRAGE PRATIQUEMENT EXEMPT DE GLISSEMENT.
Patent FR-2537979-A1 (FR)
Title: Procede de preparation de copolymeres de formaldehyde
Inventor: TSUNEMI KAZUMASA
IPC: C08G2/24
Filed: 1983-12-21
Abstract: UN COPOLYMERE DE FORMALDEHYDE ET D'UN FORMAL CYCLIQUE EST PREPARE EN CONTINU PAR INTRODUCTION DE FORMALDEHYDE, DE FORMAL CYCLIQUE ET DE 0,1 A 20 PARTIES EN POIDS, POUR 100 PARTIES EN POIDS DE FORMALDEHYDE, D'UN SOLVANT ORGANIQUE INERTE, DANS UN MELANGEUR BIAXIAL 1 DANS LEQUEL LE FORMALDEHYDE EST COPOLYMERISE AVEC LE FORMAL CYCLIQUE EN PRESENCE DE TRIFLUORURE DE BORE OU D'UN COMPLEXE ETHERE DE CELUI-CI. APPLICATION A LA FABRICATION DE COPOLYMERES DE FORMALDEHYDE AYANT UN POIDS MOLECULAIRE CONVENABLE ET UNE BONNE STABILITE EN MILIEU BASIQUE.
Patent FR-2541001-A1 (FR)
Title: Projecteur optique pour determiner une position et procede de determination
Inventor: FULKERSON EMMET MITCHELL
IPC: G01S17/32
Filed: 1984-02-13
Abstract: PROJECTEUR OPTIQUE POUR DETERMINER LA POSITION D'UN OBJET. IL COMPREND: A.UN MOYEN DE PROJECTION 29 SITUE SUR UN PREMIER COTE DE LA LENTILLE 3 POUR PROJETER UN FAISCEAU LUMINEUX NON PARALLELE A L'AXE OPTIQUE VERS LA LENTILLE POUR QUE LA LENTILLE; I.FOCALISE LE FAISCEAU LUMINEUX SUR UN DEUXIEME COTE DE LA LENTILLE VERS UN OBJET 40 QUI LE REFLECHIRA, ET II.FOCALISE LA LUMIERE REFLECHIE RECUE PAR LA LENTILLE VERS UN PHOTODETECTEUR 24A, 24B; ET, B.DES MOYENS 110, 112 RELIES AU PHOTODETECTEUR POUR ENGENDRER, EN REPONSE A LA LUMIERE REFLECHIE DE A II., DES INFORMATIONS A PARTIR DESQUELLES ON PEUT OBTENIR LA POSITION DE L'OBJET. APPLICATION AUX MOTEURS A TURBINE A GAZ.
Patent FR-2559676-A1 (FR)
Title: Toy, such as a doll
IPC: A63H3/36
Filed: 1984-02-16
Abstract: Toy. Toy characterised in that it consists, on the one hand, of a doll whose head 1 has none of the various decorations giving it its features, such as mouth, eyes and hair, and, on the other hand, of an assembly comprising a series of accessories 5, 6, 7, such as different mouths, hair, or eyes and means 11, 13 for securing the selected accessories 5, 6, 7 to the corresponding specific locations.
Patent FR-2561050-A1 (FR)
Title: Procede de surveillance des deplacements de vehicules, a partir d'une station centrale
Inventor: RAOUX DANIEL
IPC: G01S5/10
Filed: 1984-03-07
Abstract: L'INVENTION CONCERNE UN PROCEDE DE SURVEILLANCE DE VEHICULES, A PARTIR D'UNE STATION CENTRALE. CE PROCEDE CONSISTE A OBTENIR LES COORDONNEES APPROXIMATIVES DE CHAQUE VEHICULE, A PARTIR DE SIGNAUX EMIS PAR DES STATIONS DU RESEAU OMEGA MONDIAL, GRACE A UN RECEPTEUR EMBARQUE 5. CES COORDONNEES APPROXIMATIVES SONT CORRIGEES PAR DES MOYENS DE RECEPTION ET DE TRAITEMENT 3 RELIES A DES BALISES FIXES 4 DE RADIOGONIOMETRIE. DES MOYENS DE TRAITEMENT 8, RELIES AU RECEPTEUR EMBARQUE 5, FOURNISSENT A UN EMETTEUR EMBARQUE 6, LES COORDONNEES REELLES DU VEHICULE, EMISES SOUS FORME CODEE, VERS UN RECEPTEUR 7 DE LA STATION 1. UNE COMMUNICATION PHONIQUE BILATERALE ENTRE LA STATION ET LES VEHICULES PEUT ETRE EFFECTUEE GRACE A DES MOYENS 18, 19 DE COMMUNICATION. DES ALARMES A BORD DES VEHICULES PEUVENT ETRE TRANSMISES A LA STATION. APPLICATION A LA SURVEILLANCE DE DEPLACEMENTS DE VEHICULES TRANSPORTANT DES MATIERES DANGEREUSES OU PRECIEUSES.