baber/WOPTO huggingface dataset:
Patent FR-2523385-A1 (FR)
Title: Procede et dispositif de retransmission de donnees
Inventor: NISHIMOTO MASATO
IPC: H04L1/18
Filed: 1983-03-08
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF DE RETRANSMISSION DE DONNEES. UN PREMIER DISPOSITIF DE MEMORISATION 2 PRODUIT UNE TRAME DE MESURE D'UNE LONGUEUR PREDETERMINEE, UN SECOND DISPOSITIF DE MEMORISATION 3 MEMORISE DES DONNEES ET LES DELIVRE AVEC LADITE LONGUEUR PREDETERMINEE; DES PREMIER ET SECOND DISPOSITIF DE COMMUTATION 5, 6 CONNECTENT ALTERNATIVEMENT LES DEUX DISPOSITIFS DE MEMORISATION DE DONNEES, D'UNE PART A UNE SOURCE DE DONNEES 4 ET D'AUTRE PART A UN CIRCUIT D'INTERFACE 7. UN DISPOSITIF DE CONTROLE 16 MESURE LE TEMPS QUI S'ECOULE ENTRE L'EMISSION D'UNE TRAME DE MESURE ET LE SIGNAL DE REPONSE POUR DETERMINER LE DELAI DE TRANSMISSION DES DONNEES. L'INVENTION S'APPLIQUE NOTAMMENT A LA TRANSMISSION DES DONNEES DE FAC-SIMILES SUR DES CIRCUITS TELEPHONIQUES.
Patent FR-2542511-A1 (FR)
Title: Procede et dispositif de regulation de la puissance lumineuse de diodes laser
IPC: H01S5/068
Filed: 1983-03-09
Abstract: LE DISPOSITIF DE REGULATION DE LA PUISSANCE LUMINEUSE EMISE PAR UNE DIODE LASER 2 ASSOCIEE A UN CIRCUIT D'ALIMENTATION ELECTRIQUE 32 COMPREND UN PHOTODETECTEUR 6 FOURNISSANT UN SIGNAL ELECTRIQUE REPRESENTATIF DE LA PUISSANCE OPTIQUE MOYENNE DE LA DIODE LASER. UN CIRCUIT 8 ASSOCIE AU PHOTODETECTEUR FOURNIT UN SIGNAL D'ERREUR REPRESENTATIF DE L'ECART ENTRE LA PUISSANCE LUMINEUSE REELLE ET UNE PUISSANCE DE CONSIGNE. LE SIGNAL D'ERREUR EST APPLIQUE A UN CIRCUIT 10 QUI COMMANDE UN ELEMENT PELTIER 22 DE REFROIDISSEMENT DU LASER. LE CIRCUIT D'ALIMENTATION 32 EST SOIT A COURANT CONSTANT, SOIT COMMANDE PAR UNE BRANCHE DE SECURISATION 30 QUI INTERVIENT EN CAS DE VARIATION BRUTALE DE TEMPERATURE OU DE DEFAILLANCE DE L'ASSERVISSEMENT PRINCIPAL. LE DISPOSITIF EST NOTAMMENT UTILISABLE EN TELECOMMUNICATIONS.
Patent FR-2542262-A1 (FR)
Title: Articulated binder for thick documents
IPC: G09F5/04
Filed: 1983-03-09
Abstract: The invention consists of a polypropylene or such like board down whose centre runs a longitudinal score forming a hinge. A transverse groove at each end of this hinge, cut and perforated, enables rods or accessories, designed to hold sheets of varying thicknesses in a file, to be passed through. This binder can be used in all cases where it is necessary to assemble thick documents that must be easy to consult.
Patent FR-2543797-A1 (FR)
Title: Articulated hook device for suspending quarters of meat
IPC: A22C15/00
Filed: 1983-04-05
Abstract: Hook device for suspending quarters of meat, comprising a suspension device 5 provided with rollers 6 rolling on rails of a handling installation and comprising hooks 14 for hooking up quarters of meat, characterised in that the hooks 14 are articulated on a first intermediate piece 13 in the form of a balance arm which is itself suspended from the suspension device 5 by an articulation 8 to 12, and in that from the said first piece 13, in the form of a balance arm, is suspended at least one second piece 19 in the form of a balance arm connected to the ends of the first piece 13 by flexible linking elements 20 and on which hooks 14 are also articulated.
Patent FR-2524885-A1 (FR)
Title: Nouveaux derives de 3-amino-3-demethoxyfortimicines et nouveaux medicaments antibiotiques les contenant
Inventor: TADANIER JOHN SOLOMAN
IPC: A61P31/04
Filed: 1983-04-08
Abstract: LES COMPOSES SELON L'INVENTION REPONDENT A LA FORMULE GENERALE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE L'HYDROGENE OU UN GROUPE ALKYLE INFERIEUR, AMINOALKYLE INFERIEUR, DIAMINOALKYLE INFERIEUR, N-(ALKYL INFERIEUR)-AMINOALKYLE INFERIEUR, N,N-DI(ALKYL INFERIEUR)AMINOALKYLE INFERIEUR, HYDROXYALKYLE INFERIEUR, AMINOHYDROXYALKYLE INFERIEUR, N-(ALKYL INFERIEUR)-AMINOHYDROXYALKYLE INFERIEUR, N,N-DI(ALKYL INFERIEUR)-AMINO-HYDROXYALKYLE INFERIEUR, ACYLE INFERIEUR, AMINOACYLE INFERIEUR, DIAMINOACYLE INFERIEUR, HYDROXYACYLE INFERIEUR, N-(ALKYL INFERIEUR)-AMINOACYLE INFERIEUR, N,N-(DIALKYL INFERIEUR)AMINOACYLE INFERIEUR OU AMINOHYDROXYACYLE INFERIEUR, ET LEURS SELS D'ADDITION D'ACIDES. APPLICATIONS: NOUVEAUX MEDICAMENTS ANTIBACTERIENS POUR LA LUTTE CONTRE DES SOUCHES DEVENUES RESISTANTES; SOLUTIONS DE NETTOYAGE DESINFECTANTES.
Patent FR-2546154-A1 (FR)
Inventor: BERNARD PHILIPPE
IPC: C01B32/40
Filed: 1983-05-20
Abstract: Carbon dioxide is facilely converted into carbon monoxide and water, and advantageously into a syngas, by establishing a thermally homogeneous gaseous admixture including carbon dioxide and hydrogen having a temperature of at least 800 DEG  C., within a period of time essentially insufficient for the production of carbon monoxide therefrom, and wherein said carbon dioxide is next autogenously reduced under reaction equilibrium conditions to carbon monoxide and water by reaction with hydrogen, with each molecule of carbon monoxide formed having, or essentially instantaneously being brought to, a temperature of at least 800 DEG  C.
Patent FR-2527415-A1 (FR)
Title: Procede de fabrication de dents pour herses rotatives
Inventor: LELY CORNELIS VAN DER
IPC: A01B33/10
Filed: 1983-05-26
Abstract: LES DENTS SONT OBTENUES EN SERIE PAR DECOUPAGE D'UNE TIGE SELON DEUX PLANS SUCCESSIFS RESPECTIVEMENT PERPENDICULAIRE 27 ET OBLIQUE 28 PAR RAPPORT AU SENS LONGITUDINAL DE LA TIGE.
Patent FR-2528525-A1 (FR)
Inventor: WILCOX KENNETH
IPC: F16K31/04
Filed: 1983-06-14
Abstract: The invention provides an actuating system with electrical drive for a fluid-type stem valve (10) with an axially movable valve part (11) which is connected to an actuating connection (13); there is a pair of drums (15, 16) at a distance from one another which rotate synchronously in mutually opposite directions. A tongue (21) is connected to the actuating part and extends between the drums, being connected to the latter via flexible parts (23, 24) which extend around the drums in mutually opposite directions. When the drums are rotated, one or the other of the flexible parts exerts a tension force on the tongue so that an axial movement of the valve part is produced.
Patent FR-2550363-A1 (FR)
Title: Double-action alarm set.
Inventor: SIMPSON ROGER ALLEN
IPC: G08B17/00
Filed: 1983-08-01
Abstract: The invention relates to a double-action alarm set. It comprises a frame 12 carrying a first door 16 which must be pushed, against the force of a spring 42, before a second door 18 can be pulled outwards in order to actuate a switch 24 with a plunger 26 connected to an alarm device. Application field, protection against fires, etc.
Patent FR-2551158-A1 (FR)
Title: Clutch friction disc
Inventor: BOULE JACQUES
IPC: F16D69/00
Filed: 1983-08-25
Abstract: Friction discs for clutches consist of a central carrier and friction rings on both sides. Cylindrical bosses on the rings pass through holes in the carrier and are deformed to mushroom heads by an ultrasonic welding technique. The carrier disc has on the periphery several T-shaped leaves, each with two holes to fix the two friction lining rings. The lower lining has a boss which passes with a clearance through the hole. The upper lining is fixed in a similar manner through the second hole.
Patent FR-2551403-A1 (FR)
Title: Protection grille for motor vehicles
IPC: B60R9/06
Filed: 1983-09-01
Abstract: Accessory for a motor vehicle. Protection grille for a motor vehicle intended to extend vertically at the front or at the rear of the said vehicle, characterised in that it comprises means 8, 9, 10, 11 in order to cause it to tip so that it extends substantially horizontally in order to constitute a baggage carrier.
Patent FR-2552913-A1 (FR)
Title: Miniature electronic siren programmable in siren or in word mode
IPC: B06B1/02
Filed: 1983-09-29
Abstract: The invention relates to an electronic siren with several uses: - emitting a succession of alternating notes for a fire or theft alarm; - emitting a single continuous note; - passing the word by means of a microphone.
Patent FR-2537146-A1 (FR)
Title: Procede de peptisation instantanee de copolymeres de chloroprene et de soufre
Inventor: BANTA EDWARD MACK
IPC: C08C19/08
Filed: 1983-11-10
Abstract: PROCEDE DE PEPTISATION INSTANTANEE DE COPOLYMERES DE CHLOROPRENE ET DE SOUFRE. ON FAIT AGIR UN SYSTEME DE PEPTISATION, COMPRENANT DU DISULFURE DE TETRAETHYL THIURAME ET DU MERCAPTOBENZOTHIAZOLE OU UN DE SES SELS HYDROSOLUBLES, PENDANT LA POLYMERISATION DU CHLOROPRENE EN PRESENCE DU SOUFRE OU SUR UN LATEX DE COPOLYMERE(S) CHLOROPRENESOUFRE DEJA FORME. ON OBTIENT UN CAOUTCHOUC AYANT UNE TRES BONNE STABILITE DE L'INDICE CONSISTOMETRIQUE MOONEY. APPLICATION A L'OBTENTION DE CAOUTCHOUC DE NEOPRENE STABLE ET APTE A SA MISE EN OEUVRE ETOU TRANSFORMATION EN DIVERS PRODUITS.
Patent FR-2537665-A1 (FR)
Title: Compresseur rotatif
Inventor: SAKAMAKI HIROSHI
IPC: F04C18/344
Filed: 1983-12-07
Abstract: CE COMPRESSEUR ROTATIF COMPREND UN CARTER CENTRAL 22, DEUX CARTERS LATERAUX 21, 23, UN MANCHON ROTATIF 30 MONTE, LIBRE EN ROTATION, DANS LE CARTER CENTRAL AVEC DES AUBES 16 FIXEES RADIALEMENT, LIBRES EN GLISSEMENT, DANS UN ROTOR 10 DISPOSE EXCENTRIQUEMENT DANS LE MANCHON ROTATIF, UN ESPACE 40 FAISANT COUSSIN D'AIR DEFINI ENTRE LA PERIPHERIE INTERIEURE DU CARTER CENTRAL ET LA PERIPHERIE EXTERIEURE DU MANCHON ROTATIF, ET UNE PAIRE DE CHAMBRES DE DECHARGE ET DE SUCCION 41, 51. LE CARTER CENTRAL 22 PRESENTE AU MOINS UN PASSAGE A HAUTE PRESSION 46 RELIE INTERIEUREMENT A L'AIR COMPRIME DANS LE COMPRESSEUR ET UNE PLURALITE D'ETRANGLEMENTS 47 OUVERTS A LA PERIPHERIE INTERIEURE, COTE COMPRESSION, DU CARTER CENTRAL DEPUIS LE PASSAGE A HAUTE PRESSION, DE L'AIR COMPRIME ETANT ADMIS DANS L'ESPACE FAISANT COUSSIN D'AIR 40 POUR SUPPORTER, LIBRE EN FLOTTEMENT, LE MANCHON ROTATIF 30.
Patent FR-2538902-A1 (FR)
Title: Woven fabric tension measuring device
Inventor: BURAN VOJTECH
IPC: G01L5/10
Filed: 1983-12-16
Abstract: The device features a bent wire part and a deformation scanner located on the holder or the wire part. The deformation scanner is connected to an evaluation device and is formed out of at least one resistance tensiometer, or a semiconductor tensiometer or a piezoresistive element. The wire part can be adjusted in relation to the roll.
Patent WO-8500031-A1 (WO)
Title: Flexible expandable package
Inventor: ROQUES CHRISTOPHE GABRIEL RENE
IPC: B65D75/44
Filed: 1984-06-06
Abstract: Package of the cushion bag type made with peelable seams, provided with an empty duct margin at each of its ends, margins on which are effected a bending and a welding-cutting by heating wire; once the peelable seamings are detected upon opening the package, the margins form the four corners of the parallelogram made upon opening.
Patent FR-2559555-A1 (FR)
Title: Lubricating rotary expansion or compression engine bearings
IPC: F25B43/00
Filed: 1984-02-10
Abstract: The procedure for lubricating the bearings of a rotary machine is for machines in a closed circuit. The circulating medium alternates cyclically between the liq. and the gaseous state. The bearings of the machine receive a mixture of oil and gaseous medium which is subsequently returned to the circuit. A tank (130) with oil (132) in the bottom portion has medium from the circuit fed in (10). Inside the tank, the medium-borne oil is at least in part separated from this. Fresh mixture is produced by mixing medium from the top of the tank with oil from the bottom, in an adjoining arrangement. The tank may be heated to assist separation.
Patent FR-2546545-A1 (FR)
Title: Thermal mechanical digestion process employing bleaches
Inventor: VILLAVICENCIO EDUARDO JOEL
IPC: D21B1/16
Filed: 1984-03-28
Abstract: a) Process for improving the brightness of a thermal mechanical pulp. b) Characterised in that it comprises the stages consisting in bringing a source of fibre into contact in T1 with a bleach 12 and steam 11 at an autogenous pressure of 2 kg/cm<2> to 15 kg/cm<2>, rapidly decreasing the applied pressure by at least 0.5 kg/cm<2> in 28, continuing the contact of the source of fibre with the steam in T2 and the bleach, adding bleach 13, 14 and rapidly decreasing the pressure to bring it to a second, lower pressure. c) The invention relates to paper manufacture.
Patent FR-2590632-A1 (FR)
Title: Outer string for modular stairs
IPC: F16B5/02
Filed: 1984-05-30
Abstract: The present invention relates to the geometric and mechanical properties of a very special assembly of multidirectional modular elements, which, once assembled together, constitute an outer string of a staircase or an inclined beam in very varied forms. The element consists of a segment of bought-out or reconstituted moulding 1 having plane top and bottom parts, allowing a support favourable for fastening, for rotation 2 and for locking 5 in the desired position. The fastening and the rotation 2 of the elements 1 together is performed by means of a central bolt 3 of large size and the locking of the elements together is performed by bolts 5 in a series of holes 4 inscribed on a radius.
Patent FR-2567207-A1 (FR)
Title: General rotary machine
IPC: F01C1/34
Filed: 1984-07-05
Abstract: The invention relates to a bladed rotary machine. The rotary machine comprises a shaft 1 integral with the rotor 2 provided with retaining flanges and housed in the working duct 7 which guides the blades 5 from the inside to the outside of the rotor one or more times in a revolution depending on whether the machine is single or multiple, forming internal 10 and external 11 working chambers with, in an automatic variable rate of flow, a movable duct block, controlled by pressure and springs 14 with adjustable sleeves 15 plus an internal combustion engine, one or more compression and ignition heads. The rotary machine according to the invention is intended for all work involving pumping, compression and transmission of and by fluids and the conversion of pressures and fuels into rotary energy on movable and fixed, land, air and sea craft.
Patent FR-2549410-A1 (FR)
Title: Dispositif de coupe a grande vitesse a matrice du type a plateau
Inventor: SMITH EDWIN K
IPC: B31B50/22
Filed: 1984-07-19
Abstract: PRESSE 10 POUR COUPE DE FEUILLE 9, COMPRENANT UN CHASSIS, UNE MATRICE A PLATEAUX 35, 36, DES ARBRES A EXCENTRIQUE 64, 65, 66, 67 MONTES DANS LE CHASSIS ET LES PLATEAUX, UN TRANSPORTEUR SANS FIN 30 QUI PORTE DES MOYENS 25 DE PRISE DE FEUILLE, EGALEMENT ESPACES SUR LE TRANSPORTEUR, DE FACON A LES DEPLACER LE LONG D'UN CHEMIN HORIZONTAL A TRAVERS DES STATIONS DE CHARGEMENT, DE COUPE ET DE DECHARGEMENT, ET DES MOYENS 22, 23 DE DISTRIBUTION DES FEUILLES UNE PAR UNE A LA STATION DE CHARGEMENT. DES MOYENS D'ENTRAINEMENT 55, 46, 57, 62, 63, 71, 72, 68, 69 FONT TOURNER LES ARBRES A VITESSE UNIFORME POUR DEPLACER LA MATRICE LE LONG D'UNE TRAJECTOIRE DE ROTATION TELLE QUE LA MATRICE VIENNE EN CONTACT ET COUPE COMPLETEMENT UNE FEUILLE EN DEPLACEMENT, LES MOYENS D'ENTRAINEMENT ACTIONNANT EGALEMENT LE TRANSPORTEUR A UNE VITESSE QUI COINCIDE AVEC UNE COMPOSANTE HORIZONTALE DU MOUVEMENT DE LA MATRICE LORSQUE CELLE-CI EST EN CONTACT AVEC UNE FEUILLE EN DEPLACEMENT.
Patent FR-2568475-A1 (FR)
Title: Method for introducing a liquid into a fibrous or spongy medium.
IPC: A61F13/40
Filed: 1984-08-03
Abstract: The invention relates to a method intended for introducing into a fibrous or porous medium 1 a determined quantity of liquid contained in a pocket 2 which may be opened by piercing, breaking, tearing or squashing. One application is given relating to a dressing combining, on the same adhesive support, the protective compress and the reserve of liquid to be used.
Patent FR-2568806-A1 (FR)
Title: Overhead (high-speed) submerged-arc welding device
Inventor: VARENCHUK PAVEL ALEXANDROVICH
IPC: B23K9/32
Filed: 1984-08-07
Abstract: The invention relates to welding. The welding device, forming the subject of the invention, is characterised in that the hopper 1 containing the flux 2 is articulated to a suspension so that it can rotate about a suspension pin 18, the forming device 17 and a profiling element 19 being themselves mounted also on this pin 18, and the welding device being fitted with means for rotating the hopper 1 about its suspension pin 18 and with a means for clamping the forming device 17 together with the profiling element 19 against the workpiece 3 to be welded. The invention is especially applicable to the welding of longitudinal and circular joints to be turned over during the manufacture, by welding, of workpieces from metal sheets of different thicknesses.
Patent FR-2550483-A1 (FR)
Title: Procede et dispositif pour separer des pieces a usiner de blocs de serrage venus de coulee
Inventor: WENDT ULRICH
IPC: B23Q3/08
Filed: 1984-08-09
Abstract: DANS UN PROCEDE POUR DETACHER DES PIECES A USINER 8 DE BLOCS DE SERRAGE 7 VENUS DE COULEE, LA PIECE ET LE BLOC FORMENT UN GROUPE COMPACT RESPECTIF 6. LE BLOC DE SERRAGE 7 EST REALISE EN UN MATERIAU QUI DEVIENT CASSANT EN PRESENCE D'UNE TEMPERATURE CARACTERISTIQUE. APRES L'USINAGE DE LA PIECE, LE GROUPE COMPACT 6 EST REFROIDI AU MOINS JUSQU'A CETTE TEMPERATURE DE FRAGILITE DU MATERIAU CONSTITUANT LEDIT BLOC, CE QUI PROVOQUE L'ECLATEMENT DE CE BLOC.
Patent FR-2570610-A1 (FR)
Title: Hold system for a climbing wall
IPC: A63B69/00
Filed: 1984-09-26
Abstract: Device intended for producing a climbing wall which can be developed, composed of holds whose shape is designed for gripping and which are mounted on a polygonal base 2. This polygonal base makes it possible to orient the hold at a chosen angle and to immobilise it in rotation. The adjustable tilt and the variety of holds makes it possible infinitely to vary the difficulty of climbs.
Patent FR-2571566-A1 (FR)
Title: Dispositif de reception de donnees numeriques comportant un dispositif de recuperation adaptative de rythme
Inventor: SARI HIKMET
IPC: H04B3/06
Filed: 1984-10-09
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE RECEPTION DE DONNEES NUMERIQUES QUI S'ADAPTE AUX VARIATIONS DU CANAL D'UN SYSTEME DE TRANSMISSION, COMPRENANT UN ETAGE ADAPTATIF DE RECEPTION 11, AYANT UN EGALISEUR ADAPTATIF ET AU MOINS UN ECHANTILLONNEUR, L'ETAGE ADAPTATIF DE RECEPTION DELIVRANT, AVEC UN CERTAIN CADENCEMENT, DES ECHANTILLONS COMPLEXES YA PARTIR DU SIGNAL D'ENTREE X(T), UN ORGANE DE DECISION 14 DELIVRANT DES SYMBOLES COMPLEXES DETECTES A, ET UN DISPOSITIF DE RECUPERATION ADAPTATIVE DE RYTHME 12 QUI DETERMINE L'INSTANT OPTIMAL D'ECHANTILLONNAGE EN MINIMISANT UNE FONCTION QUADRATIQUE J TRADUISANT L'ECART ENTRE Y ET A. ELLE EST REMARQUABLE EN CE QUE LE DISPOSITIF DE RECUPERATION ADAPTATIVE DE RYTHME COMPREND DES MOYENS DE MISE EN FORME 121 D'UNE HORLOGE PRIMAIRE SELON UNE HORLOGE SECONDAIRE DONT LA PERIODE VAUT DEUX FOIS CELLE DE L'HORLOGE PRIMAIRE, ET DONT LES FRONTS DE MONTEE SUCCESSIFS SONT ESPACES DANS LE TEMPS DE T ET T, LADITE HORLOGE SECONDAIRE FOURNISSANT ALTERNATIVEMENT DEUX INSTANTS D'ECHANTILLONNAGE T ET T DT. EN MINIMISANT LA FONCTION J, A PARTIR DE L'ECART DETERMINE SUR DEUX INSTANTS T ET T DT, ON DEFINIT L'ASSERVISSEMENT DE LA RECUPERATION DU RYTHME POUR LES INSTANTS D'ECHANTILLONNAGE CONSECUTIFS T. APPLICATION: SYSTEMES DE TRANSMISSION DE DONNEES NUMERIQUES.
Patent FR-2571710-A1 (FR)
Title: Procede de preparation de polychlorophosphazenes lineaires possedant un groupement terminal pxcl2, x designant o ou s, par polycondensation en solution des monomeres p2nxcl5
Inventor: JEAGER ROGER DE
IPC: C08G79/02
Filed: 1984-10-17
Abstract: PROCEDE POUR LA PREPARATION DE POLYCHLOROPHOSPHAZENES LINEAIRES POSSEDANT UN GROUPEMENT TERMINAL -PXCL, X DESIGNANT O OU S, DANS LEQUEL ON POLYCONDENSE UN MONOMERE DE FORMULE PNXCL PAR CHAUFFAGE DANS DES CONDITIONS DE PRESSION ET DE TEMPERATURE PROPRES A LIBERER PXCL AVEC POURSUITE DUDIT CHAUFFAGE APRES CESSATION DU DEGAGEMENT DE PXCL. AU MOINS LA PHASE DE POLYCONDENSATION PAR CHAUFFAGE FAISANT SUITE AU DEGAGEMENT DE PXCL EST REALISEE EN SOLUTION DANS UN MILIEU DISSOLVANT A LA FOIS LE MONOMERE ET LE POLYMERE QUI SE FORME ET INERTE VIS-A-VIS DES CONSTITUANTS DE LA REACTION DE POLYCONDENSATION. CETTE MISE EN OEUVRE MINIMISE LES PHENOMENES DE RETICULATION ET PERMET D'OBTENIR DES DEGRES DE POLYCONDENSATION ELEVES DE MANIERE PARFAITEMENT REPRODUCTIBLE.
Patent FR-2560550-A1 (FR)
Title: Procede et dispositif d'extrusion pour le formage de masses pouvant couler
Inventor: MARKEL KURT
IPC: B29C48/45
Filed: 1985-03-01
Abstract: PROCEDE ET APPAREIL PERMETTANT LE FORMAGE DE MASSES POUVANT COULER, EN PARTICULIER DE MELANGE DE PIEDS MOLECULAIRE ELEVE, CARACTERISES EN CE QU'UNE MASSE POUVANT COULER EST AMENEE D'UNE MANIERE CONTINUE, A L'ETAT DANS LEQUEL ELLE PEUT S'ECOULER ET SOUS UNE SURPRESSION, A UN DISPOSITIF D'EXTRUSION, EN CE QUE LA MASSE QUI S'ECOULE EST ENSUITE, APRES SON ENTREE DANS UN CYLINDRE D'EXTRUSION 5 ET AVANT SON EVACUATION, REFROIDIE, AUSSI BIEN DE L'EXTERIEUR, PAR L'INTERMEDIAIRE DU CYLINDRE D'EXTRUSION 5 QUE DE L'INTERIEUR, PAR L'INTERMEDIAIRE DE CAVITES 5C, 5D MENAGEES DANS UN ARBRE A VIS SANS FIN 6, JUSQU'A UNE TEMPERATURE INFERIEURE A SA TEMPERATURE DE SOLIDIFICATION ET EN CE QUE LA MASSE QUI S'ECOULE ENSUITE ET LA MASSE SOLIDIFEE SONT TRANSPORTEES PAR L'ARBRE A VIS SANS FIN 6 DANS LA DIRECTION D'UN EMPLACEMENT D'EVACUATION 9 MENAGE DANS LE CYLINDRE D'EXTRUSION 5.
Patent FR-2579265-A1 (FR)
Title: Method and device for boring wells
IPC: E02F3/20
Filed: 1985-03-20
Abstract: The device comprises, on one piece of equipment, at least one pair of cutting heads 9 mounted on arms 3 capable of moving apart symmetrically while ducts 11 remove the cut materials. It is possible to bore wells continuously with a casing.
Patent FR-2579068-A1 (FR)
Title: Device intended to direct a flow of liquid towards an outlet chosen from among several others and applications of such a device
Inventor: TALLEC JULIEN LE
IPC: A01G25/16
Filed: 1985-03-19
Abstract: The invention relates to a device intended to direct a flow of liquid to one output chosen from among several others. Such a device 1 includes a movable element C carrying out a cam function, capable of placing, opposite each output S1 to Sn, a ball b1 to bn either in high position such that it then blocks the output S1, S2, S3, S5, S6 with which it is associated, or in low position such that it is resting on the bottom of the corresponding cavity C4, and it b4 frees the passage in the region of the output concerned S4. An intermediate plate B serves as a guide for the balls b1 to bn and a membrane 20 provides sealing of the chamber V, itself linked to the input E of the fluid. The applications of a device according to the invention lie mainly in the field of sequential watering systems.
Patent FR-2579745-A1 (FR)
Title: Method and device for measuring the dimensions of a body of revolution and their applications
Inventor: BOUILLY GILLES DANIEL
IPC: G01B21/20
Filed: 1985-03-28
Abstract: This method consists in measuring, instantaneously and simultaneously, the positions of three points P1, P2, P3 on the periphery of the cylinder, which are situated in the same radial plane as the latter, and in calculating from the positions of these three points the desired dimensions and geometrical characteristics. A particularly important application may be found in mounting such a device on a machine for correcting the cylinders of a roll mill.
Patent FR-2585223-A1 (FR)
IPC: A61C17/26
Filed: 1985-07-24
Abstract: Mechanical toothbrush comprising a body (2) carrying drive means, an arm (3) of which the first end is connected to said body, a head (4) which extends in the prolongation of said arm to the side of its second end and which defines a laterally open hollow space (5), at least one longitudinal arm (37) which extends through said arm and through said hollow (5) of said head (4), the rear end (37) of said arm (35) being rotatingly connected to said drive means and its front end (36) being carried and engaged into the radial end wall (26) of said head (4), said shaft (35) carrying, in its portion traversing the hollow space of the head, bristles forming a rotary brush (6) which extends in part outside said hollow space (5) of said head (4), the latter being mounted on the arm (3) and being displaceable or dismountable in order to disengage the front end (36) of said longitudinal shaft (35) in order to remove the latter from said arm (3), means (31) being provided to lock said head (4) on the arm (3) in mounted position.