baber/WOPTO huggingface dataset:
Patent FR-2508542-A1 (FR)
Title: Aube perfectionnee de turbomachine et ensemble de rotor comportant de telles aubes
Inventor: TSENG WU-YANG
IPC: F01D5/30
Filed: 1982-06-29
Abstract: AUBE COMPORTANT UNE QUEUE-D'ARONDE DIMINUANT LES FORCES DE CONTACT GLOBALES. ELLE COMPREND UNE PALE 24 ET UNE QUEUE-D'ARONDE 22, D'UN SEUL TENANT DESTINEE A ETRE PLACEE DANS UNE RAINURE DE RETENUE 60 D'AUBE COMPLEMENTAIRE CIRCULAIRE, EN FORME DE QUEUE-D'ARONDE SUR LA CIRCONFERENCE D'UN TAMBOUR 48 DE ROTOR DE TURBOMACHINE, LA QUEUE-D'ARONDE COMPRENANT DEUX EPAULEMENTS 34, 36 ASYMETRIQUES S'ETENDANT AXIALEMENT ET DE MANIERE OPPOSEE EN DIRECTION DU BORD D'ATTAQUE ET DU BORD DE FUITE DE LA PALE 24, CES EPAULEMENTS 34, 36 AYANT DES SURFACES DE CONTACT 30 32 REGARDANT RADIALEMENT VERS L'EXTERIEUR ET RADIALEMENT DECALEES POUR PORTER CONTRE DES SURFACES DE CONTACT COOPERANTES DE LA RAINURE DE RETENUE 60. APPLICATION AUX ROTORS DE TURBOMACHINES.
Patent FR-2509005-A1 (FR)
Title: Articulated joint for vehicle exhaust - has sintered metal and graphite joint ring between angled faces of pipe and silencer
Inventor: FILIPPA PAOLO
IPC: F16L27/073
Filed: 1982-06-30
Abstract: The fritted metal powder joint (1) is for the exhaust pipe (2) and silencer (3) of a vehicle. The exhaust pipe has a flange (6) and a spigot which fits inside the expanded spherical end of the silencer connection. The annular gap between the spigot and the expanded end houses a joint ring (4) with an outer spherical surface (4b). The joint is held together by spring loaded bolts (5) with tubular spacers (10) and a loose flange (7). The bore of the loose flange (7) is chamfered (7a) to provide a bearing surface on the spherical enlargement of the silencer pipe.
Patent FR-2527150-A1 (FR)
Inventor: AZUAGA MANUEL DE LA ORDEN
IPC: B60R25/02
Filed: 1982-08-30
Abstract: An anti-theft device for vehicles has a divided steering shaft, the steering shaft parts of which can be coupled to one another in toothings by means of a displaceable sleeve. The sleeve is constructed at its outer circumference in the manner of a toothed rod and can be moved by means of a pinion which intermeshes with the toothing. The pinion is made to rotate by the ignition lock arrangement with the aid of the ignition key. The ignition lock and the shaft arrangement are mounted in a protective element consisting of one piece.
Patent FR-2513685-A1 (FR)
Inventor: LUEF HEINZ
IPC: E05B45/10
Filed: 1982-09-29
Abstract: The invention relates to a cylinder lock having a cylinder housing and a cylinder core as well as a light barrier in the key channel and a control circuit connected to this light barrier and intended for actuating a relay in a circuit of a signalling device, especially alarm systems. The invention is characterised in that there is a further control circuit (13) which can be cut in by a key (14) for the purpose of actuating the relay (11) or an additional relay arranged in the circuit of the signalling device (12).
Patent FR-2515652-A1 (FR)
Title: Nouveaux derives de la 1,4-dihydropyridazine, leur preparation et medicaments contenant ces derives
Inventor: VOGEL ARNOLD
IPC: A61P9/12
Filed: 1982-10-26
Abstract: L'INVENTION A POUR OBJET LES 1,4-DIHYDROPYRIDAZINES COMPORTANT EN POSITION 4 UN GROUPE 2,1,3-BENZOXADIAZOL-4-YLE. CES COMPOSES PEUVENT ETRE UTILISES EN THERAPEUTIQUE POUR LE TRAITEMENT DES INSUFFISANCES CORONAIRES, DES SPASMES DES MUSCLES LISSES, DE L'HYPERTENSION OU DE L'INSUFFISANCE CEREBRO-VASCULAIRE.
Patent FR-2537635-A1 (FR)
Title: Wooden floor covering and method for its manufacture
Inventor: REGNIER MAURICE
IPC: E04F15/022
Filed: 1982-12-14
Abstract: The covering according to the invention is constituted by a sheet of wood 1 of small thickness, fixed to a support comprising two cross-grained sheets of veneer 2, 3 and an insulating board 4. Striations 5 are formed after fixing the sheet 1 to the support. Application to coverings imitating parquet floors.
Patent FR-2538071-A1 (FR)
Title: Device for blocking a part and more particularly a tubular part of a volumetric perfusion pump with fingers.
Inventor: JEANMOUGIN MICHEL
IPC: A61M5/142
Filed: 1982-12-21
Abstract: The present invention relates to a device for blocking a part, more particularly ensuring the stoppage of a liquid circulating in the tube of a volumetric perfusion pump with fingers. This device is original in that it comprises a movable member constituted by a right cylinder 1 of which one of the circular bases 1a works in compression with a coil spring 3 and of which the other base 1b is equipped with two pegs 4 and 5, of different lengths and normal to the abovementioned base: the short peg 4 ensures the blocking of the said part against a stop 6 whilst the long peg 5 controls the movements of the abovementioned movable member 1. A notch 5a is made in the peg 5. In this notch is housed a stop button 7 which is mounted so as to move along an axis perpendicular to that of the movements of the said peg and which is maintained pressed against the latter under the effect of a leaf spring 9. Application as a security device on perfusion pumps.
Patent FR-2519093-A1 (FR)
Title: Systeme generateur d'electricite par eolienne
IPC: F03D9/02
Filed: 1982-12-29
Abstract: SYSTEME GENERATEUR DE COURANT ELECTRIQUE ACTIONNE PAR EOLIENNE ET EVENTUELLEMENT AVEC LA CONTRIBUTION DE L'ENERGIE SOLAIRE. UNE EOLIENNE 22, 24 ACTIONNE UN COMPRESSEUR D'AIR 28 POUR OBTENIR UNE ALIMENTATION EN AIR COMPRIME; UN MOTEUR PNEUMATIQUE 54 ENTRAINE PAR L'AIR COMPRIME ENTRAINE UNE GENERATRICE 60 POUR PRODUIRE DU COURANT ELECTRIQUE; UN MECANISME DE RECUPERATION D'AIR RESIDUAIRE 26, ACTIONNE PAR L'AIR RESIDUAIRE S'ECHAPPANT DU MOTEUR PNEUMATIQUE 54 PRODUIT DE L'ENERGIE ROTATIVE QUI AIDE L'EOLIENNE 22, 24 A ACTIONNER LE COMPRESSEUR D'AIR 26; UNE SOUPAPE DE RETENUE 46 UN ACCUMULATEUR D'AIR COMPRIME 44 UN REGULATEUR DE DEBIT 50 ET UNE AUTRE SOUPAPE DE RETENUE 56 SONT INTERPOSES EN SERIE ENTRE LE COMPRESSEUR 26 ET LE MOTEUR PNEUMATIQUE 54. APPLICATION AUX GROUPES ELECTROGENES A EOLIENNE.
Patent WO-8302870-A1 (WO)
Title: Electric micro oven
Inventor: CALAS ANDRE PIERRE
IPC: H05B3/00
Filed: 1983-02-08
Abstract: The invention relates to instruments for electric heating by ohmic resistance; it allows to obtain by temperature variation the forming of parts, transformations or reactions, under a permanent visual control by means of the sleeves. It comprises a transparent sleeve (1), an ajustable collar (2), which is pivotable on a rod (3); a set-nut fixing the position. The rod (3) rotates on a base (5), lockable by a lock-nut (10). The spiral-shaped resistance (6) is resilient and connected to two flexible connections (7) which are themselves connected to two terminals (9). Among interesting applications it may be mentioned the physicochemical experimentations in school, the low voltage (maximum of 24 volts) being a security, the forming of plastic materials, or as an enamel oven.
Patent FR-2539331-A1 (FR)
Title: Dispositif et appareil de pulverisation, notamment destines aux vehicules agricoles
Inventor: CRINQUETTE ANDRE
IPC: B05B15/50
Filed: 1983-01-14
Abstract: L'INVENTION CONCERNE DES DISPOSITIFS DE PULVERISATION A FILTRE INCORPORE. ELLE SE RAPPORTE A UN DISPOSITIF DANS LEQUEL UN FILTRE 44 EST DISPOSE ENTRE LA CANALISATION 42 D'ALIMENTATION ET UNE CHAMBRE ANNULAIRE 46 FORMEE DANS LE CORPS. SELON L'INVENTION, UN DIAPHRAGME 40 DESTINE A INTERROMPRE LA CIRCULATION DU FLUIDE PAR COOPERATION AVEC UN REBORD 50, EST AUSSI DESTINE, LORSQU'IL A INTERROMPU CETTE CIRCULATION, A CHASSER LE LIQUIDE DE LA CHAMBRE 46 AFIN QUE CELUI-CI CIRCULE EN SENS INVERSE DANS LE FILTRE 44 ET LE NETTOIE, EN RENVOYANT LES PARTICULES DANS LA CONDUITE 42 D'ALIMENTATION. APPLICATION AUX APPAREILS DE PULVERISATION DES RECOLTES.
Patent FR-2540320-A1 (FR)
Title: Photosensitive chage transfer device of the linear type for analysis of colour images
Inventor: BLAMOUTIER MICHEL
IPC: H04N9/04
Filed: 1983-01-28
Abstract: The present invention relates to a photosensitive charge transfer device of the linear type for colour image analysis. The device includes two parallel arrays B1, B2 of N photoelements, separated by a distance d such that the set of two arrays corresponds to two image lines. The photoelements are sensitive to different colours and are distributed so that a photoelement of each colour corresponds to an image analysis point. The device also includes a read device consisting of at least two analogue shift registers R1, R2 to which the charges stored by the two arrays B1, B2 are transferred simultaneously, and a read stage linked to the output of the registers and controlled in order to give a simultaneous output of the colour information corresponding to a point. Application to faxing, to telecinema, etc.
Patent FR-2541912-A1 (FR)
Title: Improvements to agricultural spray booms
Inventor: GAGNEUX JEAN
IPC: A01M7/00
Filed: 1983-03-03
Abstract: Improvements to agricultural spray booms. The boom includes at least two telescopically-linked lateral boom elements 3, 4; motor means 7-10 for causing the telescopic movement between these two elements; spray nozzles 5%, 5_ carried by each of them; means for supplying fluid to be sprayed, suitable for each series of nozzles carried by the said boom elements, the supply means 34 of at least the nozzle series 5_ carried by the movable boom element 4 being, in part, movable or deformable in order to be shaped so as to correspond to the relative longitudinal position of the said elements.
Patent FR-2545164-A1 (FR)
IPC: F16B12/20
Filed: 1983-04-28
Abstract: Device for assembling a first and a second construction element (4, 5) comprising a tie piece (15) fitted to slide in a recess (11) in the first construction element (4) and having at its end lying outside the said recess (11) at least one rib (18) projecting laterally and one pin (27) installed in a lateral recess (13) of the first element (4) and having an eccentric portion (31) entering a transverse passage (27) in the said tie piece (15), with the second element having a flange (50) that can be clamped between the end rib (18) of the said tie piece (15) and the wall of the said first element (4) when the said pin (27) is rotated in order to hold the said construction elements assembled. Application of this assembly device to the construction of furniture.
Patent FR-2531248-A1 (FR)
Title: Procede et appareil pour l'identification d'articles en feuilles par microondes
Inventor: SAMYN JOHAN
IPC: G07D7/10
Filed: 1983-07-26
Abstract: APPAREIL POUR L'IDENTIFICATION D'UN ARTICLE SOUS FORME DE FEUILLE OU DE PLAQUE COMPOSEE D'UNE MATIERE NON CONDUCTRICE DE L'ELECTRICITE, L'ARTICLE ETANT MARQUE POUR L'IDENTIFICATION PAR L'INCORPORATION DE MATERIAUX FIBREUX CONDUCTEURS DE L'ELECTRICITE; LEDIT APPAREIL COMPRENANT UN CHASSIS 17 DANS LEQUEL SONT MONTES AU MOINS DEUX EMETTEURS DE MICROONDES L'UN A COTE DE L'AUTRE, UN DISPOSITIF DE SUPPORT DE L'ARTICLE DISPOSE EN FACE DES EMETTEURS, ET AU MOIS DEUX DETECTEURS 6 DES ONDES REFLECHIES PAR L'ARTICLE QUAND CELUI-CI EST AVANCE DEVANT CES EMETTEURS, CARACTERISE EN CE QUE LES EMETTEURS COMPRENNENT UN CIRCULATEUR OU UN CIRCUIT DIRECTIONNEL 3 DANS LEQUEL UNE PARTIE 5 DES ONDES ENTRANTES EST DEVIEE VERS LES DETECTEURS 6, ET EN CE QUE L'APPAREIL COMPREND EN OUTRE UN ECRAN 12 REFLECTEUR DES ONDES ET DISPOSE EN FACE D'AU MOINS UN DES EMETTEURS 1 A UNE DISTANCE PLUS ELEVEE QUE LA DISTANCE ENTRE L'EMETTEUR ET LE DISPOSITIF DE SUPPORT, AINSI QUE DES MOYENS D'AJUSTAGE 19 DES DISTANCES RESPECTIVES ENTRE CET EMETTEUR 1 ET L'ECRAN 12 D'UNE PART, ET CET EMETTEUR 1 ET LE DISPOSITIF DE SUPPORT 15 D'AUTRE PART. APPLICATION NOTAMMENT AU TRI DE BILLETS DE BANQUE.
Patent FR-2540697-A1 (FR)
Title: Dispositif de reduction du bruit pour un signal video
Inventor: HIROTA AKIRA
IPC: H04N5/93
Filed: 1984-02-07
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE REDUCTION DU BRUIT D'UN SIGNAL VIDEO. LE BUT DE L'INVENTION EST DE REDUIRE LE BRUIT DE LIGNE HORIZONTALE. LE DISPOSITIF CONFORME A L'INVENTION COMPREND UN CIRCUIT DE PREEMPHASE VERTICALE RECEVANT UN SIGNAL D'ENTREE VIDEO A TRANSMETTRE ET UN CIRCUIT D'ATTENUATION VERTICALE RECEVANT LE SIGNAL VIDEO TRAITE PAR LE CIRCUIT DE PREEMPHASE; LE CIRCUIT DE PREEMPHASE VERTICALE A UNE CARACTERISTIQUE TELLE QUE LES COMPOSANTES HAUTES FREQUENCES SONT PLUS AMPLIFIEES QUE LES COMPOSANTES BASSES FREQUENCES ET LE CIRCUIT D'ATTENUATION VERTICALE PRESENTE UNE CARACTERISTIQUE TELLE QUE LES COMPOSANTES HAUTES FREQUENCES SONT PLUS ATTENUEES QUE LES COMPOSANTES A BASSES FREQUENCES. CES CARACTERISTIQUES DES CIRCUITS DE PREEMPHASE VERTICALE ET D'ATTENUATION VERTICALE COOPERENT POUR REDUIRE LE BRUIT QUI PRESENTE DES FREQUENCES SPATIALES ELEVEES SELON LA DIRECTION VERTICALE DE L'IMAGE. APPLICATION AUX APPAREILS D'ENREGISTREMENT ETOU DE REPRODUCTION MAGNETIQUE.
Patent FR-2559943-A1 (FR)
Title: Assemblage de combustible nucleaire et procede d'exploitation de reacteur nucleaire en comportant application
Inventor: DEHON CLAUDE
IPC: G21C3/328
Filed: 1984-02-22
Abstract: L'ASSEMBLAGE DE COMBUSTIBLE NUCLEAIRE COMPORTE UN FAISCEAU DE CRAYONS DE COMBUSTIBLE DONT CERTAINS CONTIENNENT UN POISON NENTRONIQUE CONSOMMABLE, MAINTENUS AUX NOEUDS D'UN RESEAU REGULIER PAR UN SQUELETTE AYANT DES PIECES D'EXTREMITE RELIEES PAR DES TUBES GUIDES 10 OCCUPANT CERTAINS DES NOEUDS DU RESEAU. TOUS LES CRAYONS 12 CONTENANT DU POISON SONT DISPOSES DE FACON A AGIR SUR LA REACTIVITE DES ASSEMBLAGES ADJACENTS DANS LE COEUR DU REACTEUR.
Patent FR-2562707-A1 (FR)
Title: Point-memoire electriquement effacable et reprogrammable, comportant une grille flottante au-dessus d'une grille de commande
Inventor: GUILLAUMOT BERNARD
IPC: H01L27/115
Filed: 1984-04-06
Abstract: L'INVENTION CONCERNE UNE MEMOIRE ELECTRIQUEMENT EFFACABLE ET REPROGRAMMBLE EEPROM A TRANSISTOR A GRILLE FLOTTANTE. DANS CETTE MEMOIRE, LA GRILLE FLOTTANTE 48 S'ETEND AU-DESSUS DE LA GRILLE DE COMMANDE 42, SAUF SUR UNE PARTIE 40 DE LA REGION DE CANAL. DANS CETTE PARTIE, LA GRILLE FLOTTANTE RECOUVRE DIRECTEMENT LE CANAL. UNE ZONE D'INJECTION 58 DE TYPEN (FAIBLE DOPAGE) EST SEPAREE DE LA GRILLE FLOTTANTE, EN DEHORS DU TRANSISTOR PROPREMENT DIT, PAR UNE COUCHE ISOLANTE TRES MINCE56.
Patent FR-2563687-A1 (FR)
Inventor: JEANTIL ROBERT LEON
IPC: A01D90/10
Filed: 1984-05-07
Abstract: 1. Device for disentangling stalks of fodder, of silage, of straw or the like, comprising, above the end of a movable feed base (2), a conveyor (6) having two rotary shafts (11 and 12) and equipped with projecting stalk-driving fingers (18) spaced and moved continuously over a closed curve round the two shafts (11 and 12), characterized in that it possesses, above the first conveyor (6), at least one second conveyor (7) similar to the first, driven in the same direction and, like it, equipped with stalk-driving fingers (18), the coveyors (6, 7) having a perimeter of a lenght greater than the maximum lenght of the stalks to be processed and having mutually confronting portions which are parallel and which engage the stalks of fodder or of silage in opposite directions, thus exerting a carding effect on the fodder or the silage located between them.
Patent FR-2565659-A1 (FR)
Title: Soupape de decharge a purge incorporee
Inventor: MALIZARD MAX-ALBERT
IPC: F16K17/04
Filed: 1984-06-07
Abstract: L'INVENTION CONCERNE UNE SOUPAPE DE DECHARGE DANS LAQUELLE UNE PURGE EST INCORPOREE. IL S'AGIT EN FAIT D'UN CLAPET 6 DISPOSE A L'EXTREMITE D'UNE TIGE 6A MONTEE A COULISSEMENT DANS UN GUIDE 8 FIXE SOLIDAIRE DES PAROIS DE LA CHAMBRE HYDRAULIQUE A CONTROLER, COOPERANT AVEC UN SIEGE 5 ET RAPPELE SUR CE DERNIER PAR UN RESSORT 7. LE CANAL DE DECHARGE, 3, 3A AINSI CONSTITUE AVEC SON CLAPET POSSEDE UNE DERIVATION EN AMONT DU SIEGE 5 QUI CONDUIT A L'ESPACE OU JEU ANNULAIRE ENTRE LE GUIDE 8 ET LA TIGE 6A POUR CONSTITUER UN CONDUIT DE PURGE A FORTE PERTE DE CHARGE. APPLICATION AUX POMPES HYDRAULIQUES.
Patent FR-2567381-A1 (FR)
Title: Refrigerated display case having a structure with support struts
Inventor: JUBERT PAUL
IPC: A47F3/04
Filed: 1984-07-13
Abstract: A refrigerated display case having a rigid base, a thermally insulated vessel, insulated front and rear lateral panels and shelves or see-through shelves for displaying foodstuffs, is characterised in that it comprises a structure having supporting struts 2, 3, in which these supporting struts rest by their ends on the rigid base 4 or directly on the ground through this base, and support at least the shelves or see-through shelves 15 and their load of displayed foodstuffs.
Patent FR-2568036-A1 (FR)
Title: Circuit de calcul
Inventor: BERGEON GERARD
IPC: G06F17/14
Filed: 1984-07-20
Abstract: L'INVENTION SE RAPPORTE PRINCIPALEMENT A UN CIRCUIT DE CALCUL DE TRANSFORMEE DE FOURIER DISCRETE. LE CIRCUIT SELON L'INVENTION COMPORTE UN MULTIPLIEUR 41 ET DEUX ADDITIONNEURS 43, 42 PERMETTANT D'EFFECTUER LE CALCUL DE LA TRANSFORMEE DE FOURIER DISCRETE EN DECRIVANT UN CHEMIN DE DONNEE APPELE PAPILLON (A CAUSE DE SA FORME). LE CIRCUIT SELON L'INVENTION COMPORTE DES PROCESSEURS D'ADRESSE 128 SUSCEPTIBLES DE PERMETTRE D'ALIMENTER EN DONNEES LESDITS MULTIPLIEUR ET ADDITIONNEURS DE FACON CONTINUE A LA CADENCE DE L'HORLOGE DE SYNCHRONISATION. AVANTAGEUSEMENT POUR ACCELERER ENCORE LES CALCULS LE PROCESSEUR 500 COMPORTE UNE MEMOIRE 130, 131 PERMETTANT DE DIMINUER LE TEMPS D'ACCES EN DONNEE. AVANTAGEUSEMENT LA MEMOIRE EST PARTAGEE EN DEUX PARTIES 130 ET 131 CHACUNE DESDITES PARTIES JOUANT ALTERNATIVEMENT LE ROLE DE MEMOIRE DE CALCUL ET DE MEMOIRE DES ENTREES-SORTIES ASSURANT LE TRANSFERT DE DONNEES AVEC UNE MEMOIRE EXTERNE AU PROCESSEUR 510.
Patent FR-2551619-A1 (FR)
Title: Unite de memoire protegee de la chaleur pour enregistreur de donnees de vol d'aeronef
Inventor: GROENEWEGEN JOHANNES B
IPC: H05K7/00
Filed: 1984-09-07
Abstract: L'INVENTION CERNE UNE UNITE DE MEMOIRE PROTEGEE CONTRE LA CHALEUR, POUR UN ENREGISTREUR DE DONNEES DE VOL D'AERONEF. LES DISPOSITIFS DE MEMOIRE ELECTRONIQUE A L'ETAT SOLIDE 26 SONT ENROBES DANS UNE CIRE ORGANIQUE SYNTHETIQUE 28 QUI PRESENTE UNE TRANSITION SOLIDE-LIQUIDE A UNE TEMPERATURE SUPERIEURE A LA TEMPERATURE NORMALE DE FONCTIONNEMENT DE L'UNITE DE MEMOIRE ET INFERIEURE A LA TEMPERATURE CRETE MAXIMALE ACCEPTABLE POUR LES DISPOSITIFS DE MEMOIRE 26. LA CIRE 28 EST ENTOUREE PAR UNE GARNITURE THERMIQUE 18 CONSTRUITE EN UNE MATIERE SOLIDE A ISOLATION THERMIQUE. UNE ENCEINTE METALLIQUE LOGE ET PROTEGE L'ENSEMBLE ISOLANT ET LES DISPOSITIFS DE MEMOIRE 26. APPLICATION A LA PROTECTION DES DONNEES DE VOL DANS LE CAS D'ACCIDENT ET D'INCENDIE.
Patent FR-2572805-A1 (FR)
Title: Procede de mesure du centrage d'un barreau cylindrique dans un revetement transparent cylindrique et dispositif de mise en oeuvre
Inventor: BOUFFANT JEAN LE
IPC: G01B11/27
Filed: 1984-11-06
Abstract: LE PROCEDE DE L'INVENTION EST DU TYPE COMPRENANT L'ANALYSE DU CHAMP DIFFRACTE AVANT PAR UN BARREAU FO DANS UN REVETEMENT TRANSPARENT LORSQU'ON L'ECLAIRE PERPENDICULAIREMENT A SON AXE O. LE PROCEDE DE L'INVENTION COMPREND UNE ETAPE DE DETECTION DE LA POSITION ANGULAIRE TH PAR RAPPORT A UN AXE D'ECLAIREMENT MOYEN E DE DEUX LOBES LATERAUX CORRESPONDANT A DES RAYONS INCIDENTS PASSANT TANGENTIELLEMENT AU BARREAU FO APRES PENETRATION DANS LE REVETEMENT TRANSPARENT ET UNE ETAPE DE DETERMINATION A PARTIR DE CES POSITIONS ANGULAIRES DE L'EXCENTREMENT DU BARREAU PAR RAPPORT A SON REVETEMENT ET L'ORIENTATION DE CET EXCENTREMENT. L'INVENTION S'APPLIQUE NOTAMMENT A LA MESURE DU CENTRAGE D'UNE FIBRE OPTIQUE FO DANS SA GAINE D'ENDUCTION.
Patent FR-2556405-A1 (FR)
Title: Apparatus and method for rotating a coiled column in a well
Inventor: SIZER PHILLIP S
IPC: B65H51/14
Filed: 1984-12-11
Abstract: The invention relates to an improved apparatus for injecting a coiled column intended for the maintenance and repair of wells. The apparatus comprises an injector 60 intended for lowering a coiled column 50 into a well in order to circulate fluids therein. The injector 60 is designed to allow a rotation of the column for carrying out drilling or redrilling operations. This apparatus therefore makes it possible to move the coiled column 50 both longitudinally and rotationally. Field of application: maintenance and repair of oil and gas wells, etc.
Patent FR-2575021-A1 (FR)
Title: Telephone subscriber interface circuit incorporating means of detecting the lifting of the handset in the call phase and corresponding method of detection
Inventor: LEMAIRE FREDERIC
IPC: H04M19/02
Filed: 1984-12-18
Abstract: The invention relates to a telephone circuit incorporated in a telephone exchange and serving as subscriber line interface. To detect the lifting of the handset in the call phase at the other end of the line, the appearance is detected of a DC component on the line, superimposed on the call ringing signal. Detection is carried out by applying this signal to a capacitor C1 and by observing the charge of the capacitor at successive sampling instants separated by the period T of the ringing signal. A comparator 24 detects a charge modification indicative of the presence of a DC component.
Patent WO-8600294-A1 (WO)
Inventor: ALBERT PATRICE JEAN-PIERRE
IPC: C07C17/02
Filed: 1985-06-27
Abstract: Agent de fluoration de composés organiques répondant à la formule générale (I), dans laquelle: Q+ représente soit: (i) un cation de formule (II), dans laquelle: R1, R2, R3 et R4, identiques ou différents, représentent un radical alkyle ayant de 1 à 20 atomes de carbone, un radical aryle ou un radical aralkyle, le nombre d'atomes de carbone dans R1+R2+R3+R4 étant au moins égal à 13 et de préférence compris entre 15 et 22, soit: (ii) une matrice polymérique porteuse de fonctions de formule (III), dans laquelle: R5, R6 et R7, identiques ou différents, représentent un radical alkyle inférieur ayant de 1 à 6 atomes de carbone, et n est une valeur moyenne comprise entre 1,5 et 2,5 de préférence entre 1,8 et 2,1. Utilisation pour la fluoration de composés acétyléniques mono ou bi-activés par addition de HF et pour la préparation de composés organofluorés par substitution nucléophile.
Patent FR-2576840-A1 (FR)
Title: Device for manufacturing compacted elements
IPC: B30B15/32
Filed: 1985-02-05
Abstract: The invention relates to a device for manufacturing compacted elements from a pulverulent or pasty mixture. This device comprises a plate 1 supporting at least one mould 3 into which a fraction of the mixture is introduced, interacting with a unitary or multiple metering means 4, a compression means 8 and an ejection means 11. The plate 1 is arranged horizontally and interacts by means of successive rotations of the order of 90 DEG with the metering means, compression means and ejection means. Moreover, it interacts with an intermediate cleaning means 16 between the ejection means and the metering means and with a packaging means 17, 18, 19 for the compacted elements. Application to the manufacture of food or medical briquettes.
Patent FR-2578000-A1 (FR)
Title: Liquid conveying installation, particularly for waste water
Inventor: BATTAIS GERARD
IPC: E03F5/22
Filed: 1985-02-22
Abstract: The installation comprises a tank 10 into which the liquid is fed and from which it is discharged by the admission of compressed air for a particular duration. The energy supplied by the compressed gas is a function of the conveying pressure. For this purpose a means 21, 40, 41, 42 is provided that is sensitive to the conveying pressure of the liquid in the discharge pipe 15 which acts, for example, on the pressure of admission of compressed gas in order to vary it in the same sense as the conveying pressure.
Patent FR-2579438-A1 (FR)
Title: Bed having a tiltable underframe for sun-tanning purposes
IPC: A45F3/00
Filed: 1985-03-27
Abstract: The present invention relates to a bed consisting of a rectangular structure 1, on which a bed underframe 2 pivots by its end 3, which end 3 is juxtaposed to a leg-rest board 4. The frame 2 consists of two longitudinal boards connected by transverse slats 5, which frame 2 is tilted by means of a stay 9 pivoting on the structure 1. The end 3 of the frame 2 carries two rods 18, which lift the leg-rest board 4 which pivots on hinges.