baber/WOPTO huggingface dataset:
Patent FR-2495560-A1 (FR)
Title: Folding frame for push chair - has rigid support tubes with links to retain height adjustable seat base
IPC: B62B7/12
Filed: 1980-12-09
Abstract: The folding frame for a push-chair has two rigid tubes articulated together in parallel with cross beams to define open and closed positions. Secondary tubes are connected at pivot points to the first with the upper ends connected to tubes moving between horizontal supporting and folded positions. Two rigid tubes form a seat frame and pivot on links connected to the rigid tubes when in a deployed position. The pivot links on the rigid tubes can be adjustable for height.
Patent FR-2501431-A1 (FR)
Title: HT electric cable connector - has ferrule and insulating cone ensuring gas tight enclosure around crimped joint
Inventor: ZACAR ALAIN
IPC: H02G15/24
Filed: 1981-03-03
Abstract: The high tension cable connector includes a ferrule one end of which is hollow, in order to receive the end of the cable. The cable insulation has been removed from this end which is crimped into the ferrule. The second end of this ferrule is rigidly held in a block which is fastened to the summit of an insulating cone. The cone divides one pressurised gas enclosure from another. The ferrule is fastened by a bolt to an internally threaded portion of the block. Contacts are provided inside the block in order to ensure electrical contact between the ferrule and the block. The connector is used for securing a cable in a pressurised gas enclosure.
Patent FR-2502348-A1 (FR)
Title: Connecteur pour fibres optiques, dispositif de raccordement a une camera utilisant un tel connecteur et procede de connexions de fibres optiques avec un tel connecteur et un tel dispositif de raccordement
Inventor: BOUCHU MICHEL
IPC: G02B6/04
Filed: 1981-03-20
Abstract: L'INVENTION CONCERNE UN CONNECTEUR POUR FIBRES OPTIQUES COMPRENANT UN PREMIER DISQUE 46 MUNI DE PLOTS 52 DONT UNE EXTREMITE 54 DEFINIT UNE FACE PLANE 58 EN SAILLIE SUR UN COTE 56 DU DISQUE, PERCES D'ALESAGE 62 RECEVANT UNE PREMIERE FIBRE OPTIQUE 66 VENANT EN AFFLEUREMENT AVEC LADITE FACE ET COMPRENANT DES MOYENS 68 DE CENTRAGE VENANT EN AFFLEUREMENT AVEC CES FACES, ET DES MOYENS POUR FIXER CES FIBRES; UN DEUXIEME DISQUE PLAT 48 DONT UN DES COTES 60 EST PLACE AU CONTACT DESDITES FACES, MUNI D'ALESAGES 74 PLACES EN REGARD DES ALESAGES FORMES DANS LES PLOTS, ET RECEVANT UNE DEUXIEME FIBRE OPTIQUE 78 VENANT EN AFFLEUREMENT AVEC LE COTE DU DEUXIEME DISQUE, DE MOYENS 80 DE CENTRAGE VENANT EN AFFLEUREMENT AVEC LE COTE DU DEUXIEME DISQUE ET DE MOYENS 82 POUR FIXER CES DEUXIEMES FIBRES; DES MOYENS 98 POUR POSITIONNER LES DEUX DISQUES ET DES MOYENS 100 POUR LES MAINTENIR SOLIDAIRES.
Patent FR-2483462-A1 (FR)
Title: Procede de conduite de haut-fourneau, notamment de son chargement
Inventor: KONDO MIKIO
IPC: C21B5/00
Filed: 1981-05-29
Abstract: L'INVENTION CONCERNE LA CONDUITE DES HAUTS-FOURNEAUX. ELLE SE RAPPORTE A UN PROCEDE SELON LEQUEL, AVANT UN CHARGEMENT, DES ESPACES C, D, E DE REFERENCE, OCCUPES SUCCESSIVEMENT PAR LA CHARGE LORS DU REMPLISSAGE, SONT CALCULES JUSQU'A CE QUE LEUR VOLUME CORRESPONDE A CELUI DE LA CHARGE. CELLE-CI EST ALORS INTRODUITE ET DONNE LE PROFIL CALCULE QUI CORRESPOND A UNE CONDUITE OPTIMALE DU HAUT-FOURNEAU. APPLICATION A LA FABRICATION DE LA FONTE AUX HAUTS-FOURNEAUX.
Patent FR-2506893-A1 (FR)
Title: Dispositif d'obturation temporaire des canalisations ou trous de forage
IPC: F16L55/134
Filed: 1981-05-27
Abstract: DISPOSITIF POUR L'OBTURATION TEMPORAIRE DES CANALISATIONS, DU TYPE COMPRENANT UN MANCHON FLEXIBLE 1 DILATABLE SOUS FORTE PRESSION INTERNE ET DONT LA PAROI EN CAOUTCHOUC EST RENFORCEE PAR AU MOINS UNE PAIRE DE NAPPES RESISTANTES 5 EN CABLES NOYEE DANS LA PAROI ET DONT LES CABLES SONT CROISES D'UNE NAPPE A L'AUTRE EN FORMANT PAR RAPPORT AUX GENERATRICES DES ANGLES INFERIEURS A 30, DISPOSITIF CARACTERISE EN CE QUE LA PAROI DU MANCHON COMPREND EN OUTRE AU MOINS UNE PAIRE DE NAPPES DE PROTECTION 8 PLACEE RADIALEMENT A L'INTERIEUR DES NAPPES RESISTANTES 5 ET CONSTITUEE DE CABLES VOISINS PRESENTANT UN DIAMETRE AU MOINS DEUX FOIS PLUS FAIBLE QUE CELUI DES CABLES DES NAPPES RESISTANTES, LES CABLES DES NAPPES DE PROTECTION ETANT CROISES D'UNE NAPPE A L'AUTRE ET FORMANT AVEC LES GENERATRICES DES ANGLES NON SUPERIEURS AUX ANGLES DES CABLES RESISTANTS.
Patent FR-2487536-A1 (FR)
Title: Procede de fabrication de filtres a bandes a usage optique, notamment pour cameras de television
Inventor: SHIMIZU HIROFUMI
IPC: G02F1/1335
Filed: 1981-07-03
Abstract: LES FILTRES A FABRIQUER COMPORTENT UNE PLAQUE DE BASE TRANSPARENTE 1 ET DES BANDES FINES FORMEES SUR CETTE PLAQUE ET PRESENTANT DIFFERENTES COULEURS. L'INVENTION A POUR BUT D'EVITER QU'UNE BANDE NE CONTAMINE LES BANDES VOISINES ET D'ASSURER L'UNIFORMITE DE LA COULEUR EN PROFONDEUR. SUIVANT L'INVENTION, LE PROCEDE CONSISTE A REPETER LA SUCCESSION D'OPERATIONS SUIVANTES: APPLICATION ET SECHAGE D'UNE COMPOSITION COLOREE LIQUIDE 2A-2B CONTENANT UN AGENT COLORANT, UNE MATIERE DE REVETEMENT ET UN DURCISSEUR PHOTOSENSIBLE, EXPOSITION DE PARTIES PREDETERMINEES DE LA COMPOSITION AU MOYEN D'UN MASQUE 4 ET DURCISSEMENT FORMANT DES BANDES INSOLUBLES 2A, ELIMINATION DES PARTIES 2B NON DURCIES AU MOYEN D'UN SOLVANT, LA SERIE D'OPERATIONS ETANT REPETEE AVEC A CHAQUE FOIS UNE COMPOSITION DE COULEUR DIFFERENTE. L'INVENTION EST PRINCIPALEMENT UTILISEE POUR LA FABRICATION DES FILTRES POUR CAMERAS DE TELEVISION.
Patent FR-2486848-A1 (FR)
Title: Machine-outil comprenant deux broches coaxiales opposees
Inventor: MATTHEY MAURICE
IPC: B23Q39/04
Filed: 1981-07-15
Abstract: LES DEUX BROCHES 3 ET 8 SONT COAXIALES. LA POUPEE 7 PORTANT LA BROCHE 8 PEUT SE DEPLACER SUR DES COULISSES LONGITUDINALES 6, PARALLELES A L'AXE 11 DES BROCHES, CE QUI PERMET, MOYENNANT UNE SYNCHRONISATION DES VITESSES DE ROTATION DES BROCHES, DE FAIRE PASSER LES PIECES EN TRAVAIL DU MANDRIN 4 DE LA BROCHE 3 SUR LE MANDRIN 9 DE LA BROCHE 8. UN CHARIOT 14 PORTANT UNE COULISSE TRANSVERSALE 15 PEUT SE DEPLACER LE LONG DES COULISSES LONGITUDINALES 6, PARALLELEMENT A L'AXE 11 DES DEUX BROCHES 3 ET 8. CE CHARIOT 14 PORTE UN BATI 16 MUNI D'UNE TOURELLE-REVOLVER 17 PORTANT DES OUTILS D'USINAGE. LES OUTILS DES DEUX TOURELLES 17 ET 22 PEUVENT AINSI TRAVAILLER INDIFFEREMMENT LES PIECES A USINER PORTEES PAR L'UNE ET L'AUTRE DES DEUX BROCHES 3 ET 8.
Patent FR-2489652-A1 (FR)
Title: Rotary mower with cutter bar - has gear-box driving shaft forming pivot for bar and upper overhung bar
Inventor: GRENZEBACH HANS
IPC: A01D34/66
Filed: 1981-09-10
Abstract: The rotary mower has blade holders mounted along a cutter bar, a driving shaft being coupled to one of them and at the same time forming a first support for the bar. A gear train in the bar couples the shaft to the other holders, while above is a further overhung bar, to which a second cutter bar support is fixed. The shaft (11) is mounted in a gearbox (15) between one blade holder (23) and the overhung bar (13). The latter pivots at the same time as the cutter bar (10) on the shaft, and can be arranged to swing on a trunnion on the gearbox.
Patent FR-2491990-A1 (FR)
Title: Trepan de forage rotatif pour roches muni d'un rebord de butee perfectionne
Inventor: WALTERS D F
IPC: E21B10/24
Filed: 1981-10-07
Abstract: LE TREPAN COMPORTE UN CORPS MUNI DE BRAS DONT CHACUN COMPORTE UN TOURILLON 18 SUR LEQUEL UNE MOLETTE CONIQUE 14 EST MONTEE A ROTATION. LE TOURILLON ET LA MOLETTE COMPORTENT DES SURFACES RADIALES EN VIS-A-VIS QUI FORMENT UN PALIER DE BUTEE, LA SURFACE 32 DU TOURILLON COMPORTANT UNE RAINURE CIRCONFERENTIELLE 31 DONT DES SEGMENTS ESPACES 37 SONT REMPLIS D'UN METAL DUR, LES POCHES 36 ENTRE CES SEGMENTS FORMANT DES RESERVOIRS A LUBRIFIANT ET DES PIEGES A DEBRIS POUR LES SURFACES ADJACENTES DU PALIER DE BUTEE. APPLICATION AU FORAGE ROTATIF DES ROCHES.
Patent FR-2493583-A1 (FR)
Title: Package for radioactive waste for treatment - comprises sponge nickel container and lid, soluble in same chemical used to dissolve the radioactive waste
Inventor: HAYASHI KIYOZUMI
IPC: B65D81/02
Filed: 1981-11-06
Abstract: Package for solid radioactive, readily dispersible substances to be enclosed in a container for transport to a chemical treatment plant, comprises an enclosure with a lid, prepd. from sponge metal or a porous sintered metal permeable to liq and capable of being readily dissolved in a soln. of a chemical suitable for treating the radioactive materials, at the same time as that treatment. There is no loss of radioactive substance when the dissolution occurs since the container does not have to be opened prior to treatment.
Patent FR-2518932-A1 (FR)
Title: Decorative office ashtray cover - has top which resembles bank cheque to form cover of ashtray
IPC: B43L7/00
Filed: 1981-12-30
Abstract: The decorative ornament is parallelopipedal. Its dimensions are similar to a document such as a bank cheque. The type form of the cheque is printed on it and the horizontal surface can have a raised border around it. The base can be used as an ashtray which is placed inside the ornament. The part resembling the cheque then forms the cover. The article can be made of wood, a material resembling wood, or of natural or artificial rubber. As an alternative to printing, the inscription can be engraved.
Patent FR-2520834-A1 (FR)
Title: Butterfly valve with seal insulation - has angled peripheral face forming seal on edge of valve plate
Inventor: CONSTANTIN PIERRE
IPC: F16K1/22
Filed: 1982-02-04
Abstract: The valve support (2) is mounted in a high temperature fluid conduit and a butterfly valve (6), which has successive layers (11-15) of material with different sealing and thermal insulation characteristics, is mounted on the support. The butterfly has a central core (11), an upstream and downstream refractory dressing (12,13), and two tightening flanges (14,15). The peripheral butterfly face (18) contacts with the support and is inclined at an angle (alpha) to form a bearing surface that is the sum of the bearing surfaces of each butterfly layer. The butterfly pivots on the support by its core on two slotted half axles.
Patent FR-2503611-A1 (FR)
Inventor: MONTOLI EZIO
IPC: B25B7/10
Filed: 1982-04-07
Abstract: The tile pincers according to the invention, for trimming the edges of tiles, are distinguished by the fact that they have two or more working ranges for the range of movement of the ''parrot-beak'' jaws. For this purpose, the pivot of the two pincer arms has a hub, the cross-section of which corresponds to a circle with two opposite flattened portions. This hub body engages positively in one pincer part and can optionally engage in two or more circular openings on the other pincer part. The circular openings in the second pincer part, of which there are several, are connected via rectangular intermediate openings, the width of which corresponds to the minimum diameter of the pivot hub. The pincers are adjusted by pivoting the two pincer arms by about 90 DEG  relative to the use position. In this position, the flattened hub part can be displaced from one opening of the other pincer part into an adjacent opening.
Patent FR-2529400-A1 (FR)
Title: Laser a gaz a excitation par decharge electrique transverse declenchee par photoionisation
Inventor: WITTE OLIVIER DE
IPC: H01S3/0971
Filed: 1982-06-25
Abstract: LASER A GAZ A EXCITATION PAR DECHARGE ELECTRIQUE TRANSVERSE DECLENCHEE PAR PHOTOIONISATION. UN GENERATEUR DE RAYONS X 3, 7, 8, 9 FAIT APPARAITRE DES ELECTRONS ENTRE LA CATHODE 3 ET L'ANODE LASER 2 EN UN TEMPS INFERIEUR A 10 NANOSECONDES. APPLICATION A LA GENERATION DE LUMIERE LASER.
Patent FR-2531499-A1 (FR)
Title: Installation for the desalination of water
IPC: F03D9/00
Filed: 1982-08-06
Abstract: The installation is charaacterised in that it comprises a first wind-powered device 1 driving a pump 2 which is used to fill a tank 3 for storing the water to be desalinated. A second wind-powered device 4 drives on the one hand, a pump 5 which sends the water to be desalinated from the tank 3 to a distillation unit 8 and on the other hand, a system 6 for supplying the power required for the operation of the distillation unit 8. A system 9 is used to recover the steam, a system 11 condenses the steam, a system 12 stores the desalinated water and a system 14 discharges the brine.
Patent FR-2537526-A1 (FR)
Title: Chassis of a rail vehicle of adjustable width by fitting together.
Inventor: CROS MICHEL
IPC: B61F1/08
Filed: 1982-12-13
Abstract: Device enabling number of profiled parts to be reduced. It comprises two central profiled parts 1, 11 with identical floors in which the end of the profiled part 1 comprises two shoulders 9, 9' which are parallel and close to the top face 5 and a tongue 10 which is parallel and close to the bottom face 6, the said shoulders 9 and 9' receiving the tongue 101 of the identical profiled part 11 opposite. Applications : constituent portions of railway vehicles.
Patent FR-2538578-A1 (FR)
Title: Computerised personal address book
IPC: H04M1/275
Filed: 1982-12-23
Abstract: Device for computerised personal address book. The invention relates to a device permitting an apparatus to itemise, classify, search for names, addresses, and telephone numbers. It is constituted by a case 1 exhibiting on its upper face: a luminous screen 2 on which the data appear, a keyboard 3 of 36 keys, four contact switches: the first 4 for engaging the supply by battery or mains, the second 5 for engaging the "input-recording" phase, the third 6 for engaging the "search" phase, the fourth 7 for "step-by-step" progress in the case of synonyms, as well as the housing holding the tickets or magnetic tapes media of the file 8; on the lower phase are: the housing for the battery 9 and/or the location of the mains socket 10 as well as a recessed imprint 11 along the longitudinal edges in order to hold the device better by hand. The device according to the invention is particularly intended for finding, for a user, without memory effort, the names, addresses and telephone numbers of his personal acquaintances. The device, by virtue of its case, can be incorporated near the dial of a telephone and used by the user.
Patent FR-2538942-A1 (FR)
Title: Device for control of electromagnetic unit(s) with rapid action, such as electrovalve(s) or injector(s)
Inventor: BETEILLE JACQUES
IPC: H03K3/57
Filed: 1982-12-29
Abstract: Device with energy accumulation circuit characterised in that the energy accumulation circuit comprises, across the actual terminals of the winding 2 of the said electromagnetic unit, a circuit for charging and discharging the aforesaid capacitor 7 comprising a charging path with passing diode 6 for the self-induction current produced on the breaking of the supply to the said winding, and in that there is provided a circuit for controlling charging of the capacitor with energising pulses for the said electronic supply switch 3, these pulses being suitable to allow the charging of the capacitor by the self-induction current of the said winding, but unsuitable for causing actuation of the aforesaid electromagnetic unit.
Patent FR-2538912-A1 (FR)
Title: Automatic test equipment
Inventor: RIVIERE ANDRE
IPC: G01R31/319
Filed: 1982-12-30
Abstract: The device tests electronic apparatus 14 under the control of a computer. A first switching matrix 400 is connected by its n rows to test or diagnostic signal generators and by its m1 columns to the apparatus under test 14 through interface circuits 22. A second switching matrix 401 is connected by its n rows to the measuring equipment 131 and by its m2 columns to the apparatus under test 14 through interface circuits 22. A column of relays 412 enables the n rows of the two matrices to be connected for the direct control of the diagnostic signals. Application to testing of the electronic control circuits in remotely piloted homing missiles.
Patent FR-2519832-A1 (FR)
Inventor: BONO ANTONIO DE
IPC: G04G21/04
Filed: 1983-01-04
Abstract: The receiving and monitoring device (1) for monitoring the driving parameters of a motor vehicle consists essentially of a receiving device (6) and a unit (11) for monitoring the aforesaid parameters. The essential feature of this device consists in the fact that it has a single display group (18) which displays both the functional information of the receiving unit (6) and the driving parameters monitored by the unit (11).
Patent FR-2539403-A1 (FR)
Title: Automatic load-elevator
IPC: B66C11/20
Filed: 1983-01-18
Abstract: The invention relates to lifting equipment comprising a single motor 21 and capable of moving the load 22 horizontally. It comprises an inclined monorail 23 in which there is locked, at one end 24, a carriage which, when the load reaches the top point 25, unlocks this load. The carriage moves in the track while holding the load vertically. At the other end, the carriage is unlocked and allows the load to be lowered. The position in the monorail may be adjusted in its support 26.
Patent FR-2540528-A1 (FR)
Title: Process for producing a quilted multi-layer textile product and quilted textile product obtained by this process
IPC: A41D31/02
Filed: 1983-02-07
Abstract: The invention relates to a process for producing a multi-layer textile product. It is characterised in that, before embroidering, the various layers 2, 3, 4 are laid onto one another, then in that, by passing through all the layers of the product, the embroidering 5 is then carried out according to a variable pattern, this embroidering resulting not only in a decorative effect, but also joining the various layers 2, 3, 4 to one another and giving the product a quilted appearance. The invention is used in the industry of textile products involved in making decorative articles and articles of clothing.
Patent FR-2521442-A1 (FR)
Title: Poupee animee
Inventor: TERZIAN ROUBEN TAD
IPC: A63H11/10
Filed: 1983-02-15
Abstract: L'INVENTION CONCERNE UNE POUPEE CAPABLE DE DECRIRE DES MOUVEMENTS DE NATATION ET DE MARCHE. UN RESSORT SPIRAL DE RAPPEL 94 LOGE DANS LE TRONC 26 DE LA POUPEE ENTRAINE, PAR L'INTERMEDIAIRE D'UNE CAME A RAINURE SINUEUSE 96, DES PALPEURS 88, DECALES L'UN PAR RAPPORT A L'AUTRE, ACCOUPLES AUX JAMBES 20, 22 EN SORTE QUE CELLES-CI DECRIVENT D'AVANT EN ARRIERE DES MOUVEMENTS OSCILLANTS DEPHASES. LA CAME 96 EST SOLIDAIRE D'UNE CAME EXCENTRIQUE 108 QUI, PAR L'INTERMEDIAIRE DE PALPEURS 110, 118, FAIT OSCILLER LATERALEMENT LA TETE EN SYNCHRONISME AVEC LE MOUVEMENT DES JAMBES. PLACEE DANS L'EAU EN APPUI SUR UN FLOTTEUR, LA POUPEE PROGRESSE PAR BATTEMENTS DES JAMBES. PLACEE DANS UNE TROTTEUSE OU SUR UN CHEVAL A ROULETTES, ELLE MARCHE, ENTRAINANT L'ACCESSOIRE A ROULETTES.
Patent FR-2542635-A1 (FR)
Title: Rouleau applicateur et ensemble d'application de liquide comprenant un tel rouleau
IPC: B05C17/035
Filed: 1983-03-14
Abstract: SELON L'INVENTION, LE ROULEAU APPLICATEUR COMPREND UNE RAMPE 28 D'ARROSAGE DU MANCHON 15 DISPOSE, SUR UNE MONTURE 16, EN ROTATION AUTOUR D'UN ARBRE 17. LA RAMPE 28 MUNIE DU GICLEUR EST ALIMENTEE PAR UNE CONDUITE 27 QUI LA SOLIDARISE AU MANCHE 21 ET QUI SE RACCORDE A UNE CANALISATION D'ALIMENTATION LOGEE DANS LE MANCHE 21; SUR CETTE CANALISATION EST MONTEE UNE SOUPAPE D'ALIMENTATION 33 ACTIONNEE PAR UNE POIGNEE 46 PIVOTANT SUR LE MANCHE 21 ET MANOEUVREE PAR L'UTILISATEUR POUR COMMANDER OU INTERROMPRE L'ALIMENTATION DE LA RAMPE 28. PAR LE TUYAU DE RACCORDEMENT 14, LE MANCHE 21 EST RELIE A UNE PLAQUE DE DISTRIBUTION ALIMENTANT EN PARALLELE PLUSIEURS ROULEAUX ET ELLE-MEME RELIEE A UNE SOURCE D'ALIMENTATION PRESSURISEE. UTILISABLE POUR PEINDRE DES GRANDES SURFACES.
Patent FR-2524232-A1 (FR)
Title: Systeme de transmission de donnees a recepteur/emetteur de donnees a acces multiples
Inventor: DHAWAN SADHU RAM
IPC: H04L1/00
Filed: 1983-03-29
Abstract: L'INVENTION CONCERNE UN ENSEMBLE DE TRANSMISSION DE DONNEES NUMERIQUES. CET ENSEMBLE COMPREND UN MODEM 20 CONNECTE A DES EQUIPEMENTS TERMINAUX DE TRAITEMENT DE DONNEES 12, 14, 16 ET 18 ET, PAR UNE LIGNE 22 DE TRANSMISSION, A UN MODEM ELOIGNE 24 QUI, LUI-MEME, EST CONNECTE A DES EQUIPEMENTS TERMINAUX 26, 28, 30, 32 DE TRAITEMENT DE DONNEES. LA TRANSMISSION DES DONNEES S'EFFECTUE EN MODE A PARTAGE DE TEMPS. DES MOYENS SONT DESTINES A DETECTER LA PRESENCE, DANS LES DONNEES EMISES ET AFFECTEES AUX EQUIPEMENTS TERMINAUX RESPECTIFS, D'UNE SUITE REPETITIVE DE 1 OU 0 BINAIRES, ET A DETECTER ENSUITE LA PRESENCE D'UNE SEQUENCE CODEE PREDETERMINEE DE BITS DANS UN NOMBRE CHOISI DE BITS RECUS SUCCESSIVEMENT. DOMAINE D'APPLICATION : MODEMS POUR LA TRANSMISSION DE DONNEES NUMERIQUES.
Patent FR-2527907-A1 (FR)
Title: Chausson de protection adaptable et jetable comportant une semelle sans couture et procede pour sa fabrication
Inventor: HELLMAN THOMAS L
IPC: A43B3/16
Filed: 1983-06-03
Abstract: L'INVENTION CONCERNE UN CHAUSSON DE PROTECTION A SEMELLE SANS COUTURE PRESENTANT UN CONTOUR SENSIBLEMENT RECTANGULAIRE AVEC UNE PARTIE DE BOUT DE PIED ALLONGEE, DES MOYENS ELASTIQUES ETANT PREVUS POUR ADAPTER LE CHAUSSON A L'UTILISATEUR. L'INVENTION S'ETEND A UN PROCEDE POUR FABRIQUER UN TEL CHAUSSON DE PROTECTION. LE PROBLEME RESOLU CONSISTE A CREER UN CHAUSSON DE PROTECTION ADAPTABLE ET ECONOMIQUE. LE CHAUSSON DE PROTECTION EST CARACTERISE EN CE QU'AU MOINS UNE BANDE ELASTIQUE 20 EST FIXEE PAR ADHERENCE SUR LA PARTIE CENTRALE DE LA PARTIE DE SEMELLE ET QUE DES BANDES ELASTIQUES 22 SONT FIXEES PAR ADHERENCE SUR LES COTES OPPOSES DE LA PARTIE DE CHEVILLE. L'INVENTION EST APPLICABLE A LA PROTECTION DES PIEDS NOTAMMENT DANS LES HOPITAUX, LES LABORATOIRES ET LES SALLES STERILES.
Patent FR-2548240-A1 (FR)
Title: Vehicle for cleaning roads
Inventor: PINEAU JEAN
IPC: E01H3/02
Filed: 1983-06-30
Abstract: A vehicle comprises two spraying stages (2,3) mounted under the chassis (1), which are disposed in a criss-cross configuration. Thus one (2) of the stages is directed towards the right-hand side of the vehicle and the other (3) is directed towards the left-hand side. Each stage is connected to a feed circuit (6-9) which supplies the spray liquid to the two stages via a valve, operated from the driver's seat. Each stage is divided into two distinct sections (2a,2b; 3a,3b) which are aligned and are of the same length.  Each section (e.g. 2a) is connected individually to the feed circuit, via its own remote-controlled valve.
Patent FR-2530725-A1 (FR)
Title: Procede et installation pour effectuer le forage et le cuvelage de trous d'extraction et/ou de trous de ventilation
Inventor: GERGO GYORGY
IPC: E21B7/28
Filed: 1983-07-18
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UNE INSTALLATION POUR LE FORAGE ET LE CUVELAGE DE TROUS D'EXTRACTION ETOU DE TROUS DE VENTILATION DANS DES MINES, NOTAMMENT DANS DES MINES DE CHARBON. L'INSTALLATION COMPREND UNE INFRASTRUCTURE AINSI QU'UNE MACHINE DE FORAGE ET UNE UNITE D'AVANCE DE CETTE MACHINE QUI SONT DISPOSEES DE FACON A POUVOIR SE DEPLACER EN DIRECTION VERTICALE SUR L'INFRASTRUCTURE; IL EST PREVU A COTE DE L'INFRASTRUCTURE 1, POUR LE SOULEVEMENT DES TUBES DE CUVELAGE 6, UNE UNITE D'AVANCE SE COMPOSANT DE CYLINDRES DE TRAVAIL HYDRAULIQUES VERTICAUX 4 ET D'UNE PLAQUE HORIZONTALE DE LIAISON 5; DES DISPOSITIFS D'IMMOBILISATION DE LA TIGE DE FORAGE 7 ET DES TUBES DE CUVELAGE 6 SONT MIS EN PLACE SUR LA PARTIE SUPERIEURE DE L'INFRASTRUCTURE 1 EN ETANT DISPOSES HORIZONTALEMENT. APPLICATION AU SOUTENEMENT LORS DE FORAGES DE BAS EN HAUT.
Patent FR-2549667-A1 (FR)
Title: Circuit d'alimentation regulee notamment pour poste telephonique
Inventor: KAIRE JEAN-CLAUDE
IPC: H04M19/08
Filed: 1983-07-22
Abstract: L'INVENTION CONCERNE LES CIRCUITS D'ALIMENTATION, ET NOTAMMENT CEUX QUI SERVENT A ALIMENTER DIRECTEMENT, A PARTIR D'UNE LIGNE TELEPHONIQUE, LA SONNERIE OU D'AUTRES ELEMENTS D'UN POSTE TELEPHONIQUE. POUR EVITER DES DISTORSIONS OU DES DIAPHONIES INACCEPTABLES DUES A UNE SATURATION DU CIRCUIT D'ALIMENTATION LORSQUE LE SIGNAL ALTERNATIF SUR LA LIGNE PASSE AU-DESSOUS DE LA VALEUR VS DE LA TENSION DE SORTIE REGULEE DE L'ALIMENTATION, ON PREVOIT UNE DETECTION DE CETTE SATURATION 56 ET UNE DERIVATION T2, T3 D'UN COURANT AUGMENTANT PROGRESSIVEMENT AVEC LA SATURATION, DE SORTE QUE, VUE DE LA LIGNE, LA CONSOMMATION DE COURANT OU L'IMPEDANCE DU POSTE RESTE CONSTANTE MALGRE LES PERTURBATIONS DUES A LA SATURATION.