baber/WOPTO huggingface dataset:
Patent FR-2488153-A1 (FR)
Title: Buse a haut rendement
Inventor: HARUCH JAMES
IPC: F25C3/04
Filed: 1981-08-10
Abstract: L'INVENTION CONCERNE UNE BUSE DE PULVERISATION ET D'ATOMISATION. CETTE BUSE COMPORTE UNE CHAMBRE 22 DE DETENTE QUI RENFERME UNE TABLE 23 DE CHOC SUR LAQUELLE UN LIQUIDE EST DIRIGE A GRANDE VITESSE PAR UN ORIFICE 25. UN ORIFICE 27 INTRODUIT UN COURANT D'AIR A GRANDE VITESSE, TRANSVERSALEMENT AU LIQUIDE, AFIN QUE L'AIR ET LE LIQUIDE SE MELANGENT. LE MELANGE EST EN OUTRE COMPLETE DANS LE FUT 28 DE LA BUSE AVANT D'ETRE EMIS PAR UN ORIFICE 33 MENAGE DANS UN EMBOUT AMOVIBLE 12. DOMAINE D'APPLICATION: BUSES DE PULVERISATION DE DIVERS PRODUITS, NOTAMMENT POUR LA PRODUCTION DE NEIGE, ETC.
Patent FR-2490233-A1 (FR)
Title: Substances cristallines liquides de dihydrophenanthrene et procede pour leur preparation
Inventor: DEUTSCHE HANS-JOACHIM
IPC: C09K19/32
Filed: 1981-08-27
Abstract: A.SUBSTANCES CRISTALLINES LIQUIDES DE DIHYDROPHENANTHRENE ET PROCEDE POUR LEUR PREPARATION. B.CARACTERISEES EN CE QU'ELLES SE COMPOSENT D'ESTERS CRISTALLINS LIQUIDES D'ACIDES 7-N-ALCOYL-9,10-DIHYDROPHENANTHRENE-2-CARBOXYLIQUES, DE FORMULE GENERALE: (CF DESSIN DANS BOPI) C.L'INVENTION CONCERNE L'APPLICATION DE NOUVELLES SUBSTANCES NEMATIQUES CRISTALLINES LIQUIDES DANS DES APPAREILS OPTO-ELECTRONIQUES POUR LA MODULATION DE LA LUMIERE INCIDENTE OU PENETRANTE, AINSI QUE POUR LA REPRESENTATION DE CHIFFRES, SIGNES ET FIGURES.
Patent FR-2515760-A1 (FR)
Title: Plaquette de frein perfectionnee
Inventor: HERBULOT JEAN
IPC: F16D65/092
Filed: 1981-10-30
Abstract: PLAQUETTE DE FREIN PERFECTIONNEE. LA PLAQUETTE 12 COMPORTE UN SUPPORT 13 ET UNE GARNITURE 18 FIXEE A UNE FACE 14 DU SUPPORT 13. LE SUPPORT 13 PRESENTE DANS SA REGION MARGINALE R ADJACENTE A CHAQUE COTE 17 UNE PROTUBERANCE P FAISANT SAILLIE AU-DELA DE L'AUTRE FACE 15 DU SUPPORT 13. CETTE PROTUBERANCE P INTERESSE SEULEMENT UNE PARTIE DE LA HAUTEUR DE LA REGION MARGINALE R ET EST EXEMPTE DE GARNITURE DE FRICTION 18 TANDIS QUE LA PARTIE RESTANTE DE LA HAUTEUR DE LA REGION MARGINALE EST EXEMPTE DE PROTUBERANCE P ET EST REVETUE AU MOINS PARTIELLEMENT DE GARNITURE DE FRICTION 18. APPLICATIONS: PLAQUETTES DE FREIN.
Patent FR-2516352-A1 (FR)
Title: Electric waffle iron with plates hinged on hollow pivots - through which electric wiring can connect elements in both plates
Inventor: LEYLEKIAN DIKRAN
IPC: A47J37/06
Filed: 1981-11-17
Abstract: An electric waffle iron of the type comprising a pair of waffle plates, each contg. an electric heating element. Each plate is pivoted at one edge on a common horizontal hinge axis which passes through the pillar of a support stand. The two plates are superimposed when the waffle iron is closed and can be pivoted to an open position for loading and discharging. The hinge pivot is hollow to provide passages for electric cables to enter either plate and pass between the plates. The hinged edge of each plate pref. has a pair of spaced, hollow hinge bosses for which four removable caps are provided to complete each boss. When assembled, each plate has one boss which is sandwiched between and engages axially the central pillar and one boss of the other plate. The waffle iron is electrically heated for baking waffles between closed plates which can be pivoted open through 180 deg. relative rotation for prod. discharge and reloading. The electric supply cables are passed through the pivots to wire together the elements of the two plates. This is neater and safer than having external connecting flex.
Patent FR-2518213-A1 (FR)
Title: Wound metal flexible pipe - has helically wound outer metal strip and inner one similarly wound
IPC: F16L11/16
Filed: 1981-12-10
Abstract: The flexible pipe has a helically wound strip (1), with longitudinal undulations. The two end edges (11,12) are fitted one over the other. Inside is a lining (2), also helically wound and fixed to the strip along a line, longitudinal to it. The edges of the lining (21,22) cover each other, without being fixed. The strip is assembled to the outer one on a continuous longitudinal line and is fixed by one of its edges. The assembly line is at the height of a longitudinal wave in the lining strip.
Patent WO-8203870-A1 (WO)
Title: Supply method and device for a gas generator
Inventor: CHRYSOSTOME GERARD
IPC: C10J3/50
Filed: 1982-05-07
Abstract: Method and device for the supply of pulverized fuel material to a gas generator comprised by a vessel (1) maintained under pressure wherein are injected a combustive fluid, a moderator fluid, and a mixture (8) containing a solid carbonaceous fuel reduced to powder, that is introduced in the vessel of the reactor by means of a screw conveyor forming at the inlet of the vessel (1) a plug (80) of compressed material tight to the pressure of the reactor (1) and continuously renewed as it is introduced. According to the invention, for the driving and compression of the mixture (8) introduced in the vessel, by using at least two screws (2, 3) intermeshed, with similar helical threads, rotatingly driven in the same direction inside a sleeve (4) which envelopes them, the pressure-tight plug of compressed material introduced in the pressure vessel (1) contains at least 85 % of solid material and remains friable when entering the vessel (1) of the reactor.
Patent FR-2500682-A1 (FR)
Inventor: HEINDORF HELMUT
IPC: H02H3/33
Filed: 1982-02-22
Abstract: The residual current device is provided with a transformer through whose primary windings load current flows in both directions and whose secondary winding is connected to a tripping device. Means for selective premagnetisation of the transformer (1) are provided, the premagnetisation current being derived from mains voltage. The residual current device has a test circuit in which a simulated fault current, which causes the tripping device of the switch to respond, can be connected with the aid of a test button. A resistor (13) can be connected in parallel with the test button contact (10) in order to produce the premagnetisation current which can be switched on selectively.
Patent FR-2500642-A1 (FR)
Title: Structure de support pour la fixation de fibres optiques et de lentilles et procede pour leur preparation ainsi que dispositif les utilisant
Inventor: YAMASAKI TETSUYA
IPC: G02B6/34
Filed: 1982-02-23
Abstract: A.STRUCTURE DE SUPPORT POUR LA FIXATION DE FIBRES OPTIQUES ET DE LENTILLES ET PROCEDE POUR LEUR PREPARATION AINSI QUE DISPOSITIF LES UTILISANT. B.STRUCTURE CARACTERISEE PAR UNE PLAQUE DE BASE 10 REALISEE DANS UN MONOCRISTAL DE SILICIUM, AVEC UNE SURFACE 12 CORRESPONDANT AU PLAN CRISTALLIN 100, UNE PREMIERE RAINURE 14 ET UNE SECONDE RAINURE 16 ETANT RELIEES DANS LA SURFACE 12 DE FACON QUE LES PAROIS LATERALES 14A, 16A CORRESPONDENT AUX PLANS CRISTALLOGRAPHIQUES 111, LA PREMIERE RAINURE 16 ETANT DESTINEE A FIXER LA LENTILLE 36 A INDICE GRADUE PAR LES PAROIS LATERALES 14A ET LA SECONDE RAINURE 16 ETANT DESTINEE A FIXER LA FIBRE OPTIQUE 38 SUR LES PAROIS LATERALES 16A. C.L'INVENTION CONCERNE LA TRANSMISSION PAR DES FIBRES OPTIQUES.
Patent FR-2525150-A1 (FR)
Inventor: KUBOTA MICHIO
IPC: B41N1/08
Filed: 1982-04-16
Abstract: A steel support for a lithographic printing plate comprises a steel plate with aluminised coatings thereon, each of which is composed of an alloy coating in contact with the plate, and an aluminium coating on top of the alloy coating. The alloy coating has a thickness of 0.2 to 5 micrometres, while the thickness of the aluminium coating is more than 7 micrometres. The aluminised plate is then cold-rolled with a total rolling reduction of 30 to 85 %, to eliminate spangled notches or pin holes.
Patent FR-2506559-A1 (FR)
Title: Installation de commande pour piece de traite collectrice de lait dans une trayeuse automatique
Inventor: SPILLECKE VOLKMAR
IPC: A01J7/00
Filed: 1982-04-30
Abstract: A.INSTALLATION DE COMMANDE POUR PIECE DE TRAITE COLLECTRICE DE LAIT AVEC DEUX BRANCHEMENTS DE CONDUITE DE LAIT, NOTAMMENT POUR UNE INSTALLATION DE TRAITE DE BREBIS, AVEC UNE SOUPAPE A FERMETURE AUTOMATIQUE LORS DE L'INTRODUCTION D'AIR DANS LA CHAMBRE COLLECTRICE DE LAIT, B.CARACTERISEE EN CE QUE LA SOUPAPE EST ACCOUPLEE A UNE MEMBRANE 11 QUI FORME AVEC LE CARTER DE LA PIECE DE TRAITE 5 UNE CHAMBRE DE COMMANDE 15 LAQUELLE PEUT ETRE COMMANDEE, AU MOYEN D'UN ELEMENT DE COMMANDE 3 DISPOSE SUR LE RECIPIENT A LAIT 1 A TRAVERS UNE CONDUITE DE COMMANDE 4, PERMETTANT AINSI L'OUVERTURE ET LA FERMETURE DE LA SOUPAPE 8. C.DISPOSITION APPLICABLE AUX INSTALLATIONS DE TRAITE DE BREBIS.
Patent FR-2526347-A1 (FR)
Title: Adjustable demountable machine tool stop - uses column on base to mount slide with normal hole for sliding stop and including locking mechanism.
IPC: B23Q1/28
Filed: 1982-05-10
Abstract: The adjustable machine tool stop uses a column (6) on a base (3) to mount a sliding holder (7) with a sliding stop (13) and the base is fixed to a machine. The holder slides vertically on the column and the stop can slide in a perpendicular direction. The assembly is lockable at any holder height and any stop extension. Perpendicular holes (8,9) in the holder accommodate the column and the stop respectively, the locking mechanism using sleeves (23,25) in a third hole (12) at right angles to the others. The third hole intersects the others whilst the sleeves come into contact with the column and the stop respectively via faces with complementary contours (27,28). A hand lever (30) is used to rotate a rod (21) and to apply the sleeves to the column and the stop, thus effecting locking.
Patent FR-2505539-A1 (FR)
Title: Procede de solidification des dechets radio-actifs contenus dans des resines echangeuses d'ions, articles solides ainsi obtenus et composition contenant une matiere radioactive a base de resines echangeuses d'ions
Inventor: ARCURI LUIGI
IPC: G21F9/30
Filed: 1982-05-11
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR SOLIDIFIER DES DECHETS RADIO-ACTIFS CONTENUS DANS DES RESINES ECHANGEUSES D'IONS, LES ARTICLES SOLIDES AINSI OBTENUS ET UNE COMPOSITION CONTENANT UNE MATIERE RADIO-ACTIVE A BASE DE RESINES ECHANGEUSES D'IONS. LE PROCEDE SELON L'INVENTION CONSISTE A TRAITER DES BOUES RADIO-ACTIVES AVEC DE L'AMMONIAC SEUL OU AVEC UNE BASE ALCALINE FORTE JUSQU'A CE QUE LE PH DE 9 SOIT DEPASSE, PUIS A DISPERSER DANS DES RESINES DE POLYESTER INSATURE ET A PROVOQUER UN DURCISSEMENT SOUS L'EFFET D'AMORCEURS RADICALAIRES. APPLICATION A L'OBTENTION DE COMPOSITIONS CONTENANT UNE MATIERE RADIO-ACTIVE A BASE DE RESINES ECHANGEUSES D'IONS ET DES ARTICLES SOLIDES IMMOBILISANT DES BOUES RADIO-ACTIVES A BASE DE RESINES ECHANGEUSES D'IONS.
Patent FR-2527711-A1 (FR)
Title: Scaffolding connection point - has locating rings welded on posts with locations for the cross members
Inventor: CAMBON MICHEL
IPC: E04G7/30
Filed: 1982-05-28
Abstract: The vertical scaffold pole (2) has a series of rings (3) welded at intervals along its length. Each ring consists of a horizontal flange having eight equi-spaced square holes (9) and a vertical skirt (7) with a slightly conical outer surface (5c). The horizontal cross member (1) has a hooked end fitting (4) which locates in the selected hole (9) of the flange. The rear surface (12c) of the hook is tapered so as to form, in conjunction with the conical surface (5c), of the ring, a tapered housing for a captive locking key (5).
Patent FR-2511498-A1 (FR)
Title: Tete creuse a fragmentation controlee pour engin explosif
Inventor: RENSON MICHEL
IPC: F42B12/22
Filed: 1982-06-03
Abstract: L'INVENTION CONCERNE UNE TETE CREUSE POUR ENGIN EXPLOSIF A FRAGMENTATION. LA TETE EXPLOSIVE CREUSE SE CARACTERISE PAR UNE CAGE A DOUBLE PAROI 10. LA PAROI EXTERIEURE 1 EST CONSTITUEE D'UN FIL ENROULE EN SPIRALE, CE FIL 4 ETANT ENTAILLE A INTERVALLES REGULIERS SUR UNE FRACTION DE SON EPAISSEUR A PARTIR DE SON COTE INTERIEUR, SUIVANT LA DIRECTION RADIALE DE LA CAGE. LA PAROI INTERIEURE 2 DELIMITE UNE CAVITE 20 POUR LOGER LA CHARGE EXPLOSIVE. DES ELEMENTS EN ACIER 3 SE TROUVENT ENSERRES ENTRE LES DEUX PAROIS DE LA CAGE. L'INVENTION S'APPLIQUE A LA FABRICATION D'ENGINS EXPLOSIFS.
Patent FR-2527963-A1 (FR)
Title: Finish machining of electroerosion electrodes - for prodn. of stamping tool and die sets
IPC: B23H1/04
Filed: 1982-06-07
Abstract: In the finish machining of tool electrodes, for the electroerosion machining of the working faces of a stamping tool and die set, one of the pair of electrodes is finished using a machining tool having a face of geometrically similar shape to that of the stamping tool or die working face, while the other electrode of the pair is finished using a negative copy taken from the face of the machining tool, both finishing operations being carried out by relative movement of the electrode and the tool or copy while supplying a grinding powder. An almost unlimited number of copies can be taken from the machine tool so that identical precision electrode pairs can be produced for finish machining of interchangeable stamping tool and die sets.
Patent FR-2507781-A1 (FR)
Title: Procede et appareillage pour la mesure du temps de coagulation du sang
Inventor: SCHILDKNECHT KURT
IPC: G01N33/49
Filed: 1982-06-14
Abstract: PROCEDE POUR LA MESURE DU TEMPS DE COAGULATION D'UN ECHANTILLON DE SANG 31 DANS LEQUEL ON FORME UN MELANGE ECHANTILLON-REACTIF 32 PAR INTRODUCTION DE L'ECHANTILLON ET D'AU MOINS UN REACTIF DANS UNE CUVETTE 1. POUR DIMINUER LA MAIN-D'OEUVRE ET L'INVESTISSEMENT EN MATERIEL, ON SOUMET LE MELANGE ECHANTILLON-REACTIF DANS UNE CUVETTE STATIQUE 1, 41 A UN MOUVEMENT D'ECOULEMENT EN VA-ET-VIENT AUTOUR D'UNE ARETE 3, 43 PENETRANT DANS LA CUVETTE, DE SORTE QU'IL SE FORME UN CAILLOT 33 SUR CETTE ARETE.
Patent FR-2530788-A1 (FR)
Title: Plane absorber for a solar collector, process for the manufacture thereof, and collector employing such an absorber.
Inventor: LIGIER GUY
IPC: F24S10/75
Filed: 1982-07-21
Abstract: The invention relates to an absorber for a solar collector. The absorber consists of two identical elements 10, 12 made from a conducting metal, preferably aluminium, which are obtained by extrusion and each comprise a single rectangular fin 14 which can terminate, on one of its longitudinal edges, in a semi-cylindrical portion 16 situated mainly beneath the plane of the fin, the said two elements being arranged side by side in such a way that their fins are in a same plane and that their semi-cylindrical portions complement each other to form a channel intended to receive a sealed duct 22 for the circulation of a heat-transfer fluid and are assembled by appropriate connection means 20.
Patent FR-2513809-A1 (FR)
Title: Lampe a decharge a haute intensite
Inventor: JOHNSON PETER DEXTER
IPC: H01J61/04
Filed: 1982-09-24
Abstract: LAMPE A DECHARGE AYANT UNE MEILLEURE EFFICACITE ET DE MEILLEURES COULEURS. ELLE COMPORTE: -UN TUBE A ARC 20 ETANCHE AU GAZ AYANT DES ELECTRODES 16, 18 PLACEES A CHACUNE DE SES EXTREMITES OPPOSEES ET CONTENANT UN MILIEU IONISABLE; UNE ENVELOPPE EXTERIEURE 12 ETANCHE AU GAZ ENTOURANT LE TUBE A ARC 20; -DES MOYENS CONDUCTEURS METALLIQUES 13, 17, 22, 28 POUR SUPPORTER LE TUBE A ARC 20 A L'INTERIEUR DE L'ENVELOPPE 12 ET POUR FOURNIR DU COURANT AUX ELECTRODES 16, 18; -UN REFLECTEUR 50 POUR DIRIGER DE MANIERE APPROPRIEE LE RAYONNEMENT INFRAROUGE SUR LES EXTREMITES DU TUBE A ARC 20.
Patent FR-2533868-A1 (FR)
Title: Grape harvest skip split into compartments and having controlled unloading.
Inventor: MAUREL JEAN-PAUL
IPC: A01D46/00
Filed: 1982-09-30
Abstract: The invention relates to vehicles for transporting loads, especially grape harvest skips. According to the invention, the skip 11 of the vehicle is equipped with at least two movable walls 16-17 delimiting within the skip several independent loading volumes a-b and forming pushing pistons in order to devizite each partial load in a controlled fashion. The invention finds a main application in the collection of the grape harvest, its transport and its controlled unloading into the reception hoppers.
Patent FR-2534873-A1 (FR)
Title: Bateau de type catamaran
IPC: B63B1/12
Filed: 1982-10-22
Abstract: BATEAU DE TYPE CATAMARAN A DEUX COQUES 1 REUNIES PAR UN PONT DE LIAISON. CHAQUE COQUE PRESENTE, PAR RAPPORT AU PLAN 4 PASSANT PAR L'ETRAVE 5 ET PARALLELE AU PLAN MOYEN DU BATEAU, UN DEMI-MAITRE COUPLE PLUS IMPORTANT ET PLUS AVANCE COTE INTERIEUR 8 QUE COTE EXTERIEUR 10. VERS L'ARRIERE, A PARTIR DU MAITRE COUPLE, LA MURAILLE INTERIEURE 8 DE CHAQUE COQUE 1 EST EN FORME DE SURFACE HELICOIDALE RENTRANT PROGRESSIVEMENT VERS LE PLAN 4.
Patent FR-2535088-A1 (FR)
Title: Method and devices for limiting the daily activity of a taxi driver.
IPC: G07C1/00
Filed: 1982-10-21
Abstract: The subject of the invention is a method and devices for limiting the daily activity of a taxi driver. A device according to the invention is associated with or incorporated into a taxi meter 1 which is electrically supplied by a battery 2. It comprises a relay 4, one contact 4a of which is placed in series in the supply to the circuits 1a essential for the operation of the taxi meter and of the luminous repeater 3. The relay 4 is controlled by the output of a flip flop 8. The arming input S of the flip flop is controlled by the output of a timer 5 which is regulated for a predetermined duration. One output of the timer arrives on one input of an AND gate 9 whose second input connected to the free/taken changeover switch 10 of the taxi meter. The output of the gate 9 is connected to the zero-reset R of the flip flop. One application is the equipping of taxi meters comprising an electrical supply.
Patent FR-2537872-A1 (FR)
Title: Process for the manufacture of effervescent tablets
IPC: A61K9/46
Filed: 1982-12-21
Abstract: The invention involves a wet granulation process by the fluidised bed technique. The three operations: premixing of the powders, triggering of the effervescent reaction and stopping this reaction, are performed in the same single apparatus called a granulator-drier. Industrial application which is very accurate, capable of being automated, time saving.
Patent FR-2538444-A1 (FR)
Title: Dispositif de liaison entre une tete de puits sous-marine et un support de surface
Inventor: GENINI MAURICE
IPC: E21B17/01
Filed: 1982-12-28
Abstract: L'invention est relative à un dispositif de liaison entre une tête de puits sous-marine pour la production d'hydrocarbures extraits du fond sous-marin et un support de surface. Il comprend au moins une conduite flexible 4 reliée entre la tête de puits 2 et le support de surface 1, la ou les conduites flexibles étant équipées à leur partie inférieure de moyens 8 de limitation du rayon de cintrage et se raccordant verticalement à la tête de puits, la ou lesdites conduites flexibles étant susceptibles d'être amenées dans au moins une première configuration 4a, 4'a, 4"a, non tendue, de remontée des hydrocarbures, et au moins une seconde configuration 4b, au moins en partie tendue, dans laquelle des outils peuvent être descendus par gravité du support de surface dans le puits. (CF DESSIN DANS BOPI)
Patent FR-2539056-A1 (FR)
Title: Dispersion device for spraying installations
Inventor: TREFAN LASZLO
IPC: B05B15/06
Filed: 1983-01-07
Abstract: The invention relates to a dispersion device for spraying installations. In this device comprising dispersion heads 7 delivering a spray solution and mounted on a hollow shaft 2, the dispersion heads 7 are joined together in at least two groups fixed to the spraying installation, by means of the interposition of annular bodies 4 which can rotate on the hollow shaft 2 between the heads 7 and the hollow shaft; a space 6 is provided for retaining the liquid to be sprayed, which space is connected via radial holes to the inside of the hollow shaft; cotter pins 8 serve to lock the annular bodies 4 in an adjusted position with respect to the shaft. Application especially to the dispersion of chemical substances and disinfectants in the agricultural field or of various liquids in the industrial field.
Patent FR-2520003-A1 (FR)
Title: Melange gras pour margarine a tendance reduite a la pulverulence et procede pour reduire le developpement de la pulverulence dans les melanges gras
Inventor: GERCAMA ANNE
IPC: C11C3/12
Filed: 1983-01-18
Abstract: LA PRESENTE INVENTION CONCERNE UN MELANGE GRAS POUR MAGARINE A TENDANCE REDUITE A LA PULVERULENCE ET PROCEDE POUR REDUIRE LE DEVELOPPEMENT DE LA PULVERULENCE DANS LES MELANGES GRAS. CE MELANGE GRAS SELON L'INVENTION COMPREND: UNE HUILE A AYANT UN NIVEAU DE RESIDUS ACIDE LINOLEIQUE D'AU MOINS 20, UNE MATIERE GRASSE HYDROGENEE B AYANT UN NIVEAU DE RESIDUS ACIDE PALMITIQUE D'AU MOINS 10, OBTENUE PAR INTERESTERIFICATION D'UNE MATIERE GRASSE D CONTENANT UNE PROPORTION APPRECIABLE DE RESIDUS ACIDE PALMITIQUE, AVEC UNE MATIERE GRASSE C AYANT TENDANCE A LA PULVERULENCE.
Patent FR-2520765-A1 (FR)
Title: Etoffe non tissee et procede de fabrication de cette etoffe
Inventor: SUZUKI MIGAKI
IPC: D04H1/4374
Filed: 1983-01-25
Abstract: A.L'ETOFFE NON TISSEE EST CONSTITUEE DE PREMIERES FIBRES ELEMENTAIRES ET DE SECONDES FIBRES ELEMENTAIRES DE PROPRIETES DIFFERENTES, ENCHEVETREES. B.L'ETOFFE COMPREND DES PREMIERES ZONES 23 PARALLELES SUR LA LONGUEUR DE L'ETOFFE 22 QUI PRESENTENT UNE DENSITE RELATIVEMENT ELEVEE DES PREMIERES ET DES SECONDES FIBRES, ET DES SECONDES ZONES 24, ALTERNANT AVEC LES PREMIERES ZONES 23, ET PRESENTANT UNE DENSITE RELATIVEMENT FAIBLE ET CONTENANT EN MAJORITE LES SECONDES FIBRES ELEMENTAIRES, LES PREMIERES FIBRES ELEMENTAIRES Y ETANT RELATIVEMENT CLAIRSEMEES. C.CETTE DISPOSITION DES FIBRES PERMET D'OBTENIR UNE ETOFFE CAPABLE D'ABSORBER DES FLUIDES EN QUANTITE RELATIVEMENT IMPORTANTE EN RESTANT RELATIVEMENT SECHE EN SURFACE.
Patent FR-2523313-A1 (FR)
Inventor: SIEBECKER HANS
IPC: G02B23/14
Filed: 1983-03-07
Abstract: This warning and aiming device is designed to receive hostile laser radiation in the thermal radiation range from approximately 8 to 12 mu . The wavelength of 10.6 mu is selected in this way and passes to a detector mosaic (39) or a pyroelectric mosaic camera (42), while the remaining spectral range passes to a thermal imaging device (43). After optoelectronic conversion and amplification, the signals of the two wavelength regions can be projected into an eyepiece or a television system (48).
Patent FR-2542906-A1 (FR)
Title: Reel hub for computer magnetic tape
Inventor: LYMAN GEORGE F
IPC: G11B23/037
Filed: 1983-03-16
Abstract: a. Hub and reel for computer magnetic tape. b. Reel characterised by a hub 20 comprising a mounting ring 26, a winding ring 28 and a perpendicular flange 30 connecting these rings, side pieces 22, 24 connected to the rings, radial ribs 36 frontward of the flange and fixed to the rings in order to fix the forward side piece 22 to the hub 20, radial ribs 56 for fixing the rear side piece 24 and additional ribs for imparting greater structural solidity to the hub 20. c. The invention relates to the reels for computer magnetic tapes.
Patent FR-2543150-A1 (FR)
Title: Acrylic polymer coating compositions and finished products thus coated
Inventor: WEIFF HENRI
IPC: C08J7/04
Filed: 1983-03-21
Abstract: The compositions comprise:   - from 50 to 90 % by weight of at least one compound chosen from methylene chloride and trichloroethane; - from 5 to 40 % by weight of at least one compound A chosen from, on the one hand, compounds containing at least one ketone or carboxylic ester functional group and having a boiling point of between 100 DEG and 180 DEG C, and, on the other hand, mixtures of methanol and nitromethane; - from 5 to 20 % by weight of at least one homopolymer or copolymer of at least one alkyl acrylate or methacrylate; and   - from 0.1 to 3 % by weight of at least one thixotrope.   Application to the manufacture of optionally reinforced articles made of acrylic polymer.