baber/WOPTO huggingface dataset:
Patent FR-2517608-A1 (FR)
Title: Framework for vehicle canopy - includes bars carrying end blocks which locate into brackets on adjacent cross members
Inventor: HUVELLE JEAN-PAUL
IPC: B62D33/02
Filed: 1981-12-07
Abstract: The framework for the canopy of e.g. a lorry comprises cross-members (1) interconnecting vertical posts positioned along each side of the load platform. Bars (3) extend between adjacent cross-members and carry trapezoidal rubber blocks (5) on their ends which are held captive in correspondingly shaped brackets (4) welded to the cross-members. During installation, the bottom edge of each block (5) is forced between the bracket base (4a) and upright (4b) and the bar rotated causing the opposite edge (5b) of the block to locate under the opposite upright.
Patent FR-2518044-A1 (FR)
Title: Sail-board accessory - comprises polyurethane foam lined rigid plastic socket accommodating expanding plastics elastic bush
IPC: B63B35/79
Filed: 1981-12-11
Abstract: A plastics cup or socket of sufficient rigidity rests against the outside surface of the sailboard, and lined with polyurethane foam. In this a flexible plastics bush is inserted, and when the accessory is screwed home the bush is expanded and locked in place in the socket. The socket e.g. made of polypropylene can have a tapering external threaded surface and a collar at the top with softer edges bearing against the sailboard surface. The equipment secures accessories rigidly to any point on a sailboard without affecting the mechanical strength.
Patent FR-2495049-A1 (FR)
IPC: B29C48/94
Filed: 1982-01-29
Abstract: Ce panneau de matière synthétique étiré biaxialement avec une stabilité dimensionnelle élevée à la chaleur, est réalisé en une matière telle que le méthacrylate de méthyle, qui est à l'état thermo-élastique dans une zone de température au-dessus de la température de ramollissement et au-dessous de la zone d'état thermoplastique du fait que l'étirage biaxial est plus intense dans la région superficielle que dans le cîoeur qui n'est pratiquement pas étiré.
Patent FR-2502060-A1 (FR)
Title: Systeme de moulage par injection a entree laterale et canal de carotte chauffe
IPC: B29C45/74
Filed: 1982-03-19
Abstract: L'INVENTION CONCERNE UN SYSTEME DE MOULAGE PAR INJECTION A ENTREES LATERALES. IL COMPORTE UNE DOUILLE 10 DE CAROTTE QUI EST CHAUFFEE ET DONT UN CANAL CENTRAL 12 SE DIVISE EN CANAUX 16 PARTANT RADIALEMENT VERS L'EXTERIEUR ET ABOUTISSANT A DES JOINTS CREUX 18 DONT LES EXTREMITES EXTERIEURES S'APPLIQUENT CONTRE LA PAROI INTERIEURE D'UN ALVEOLE 30 MENAGE DANS UNE PLAQUE 32 A CAVITE 22. LES EXTREMITES EXTERIEURES PERCEES DES JOINTS 18 SONT ALIGNEES CHACUNE SUR UNE ENTREE DEBOUCHANT DANS LA CAVITE 22. UNE PARTIE 54 DE LA PAROI DE L'ALVEOLE 30 EST LEGEREMENT INCLINEE VERS L'INTERIEUR AFIN QUE LES JOINTS 18 SOIENT LEGEREMENT DEFORMES CONTRE LA PAROI ET QU'ILS EN EPOUSENT LA FORME. DOMAINE D'APPLICATION: MOULAGE PAR INJECTION DE MATIERES DIFFICILES A MOULER TELLES QUE DES POLYCARBONATES, DU SULFURE DE POLYPHENYLENE, DES OXYDES DE POLYPHENYLENE, DU "NYLON 66", ETC.
Patent FR-2504453-A1 (FR)
Title: Dispositif de fixation d'une plaque d'impression sur le cylindre porte-plaque d'une presse rotative
Inventor: BURGER RAINER
IPC: B41F27/12
Filed: 1982-04-22
Abstract: L'INVENTION CONCERNE UN DISPOSITIF POUR LA FIXATION D'UNE PLAQUE D'IMPRESSION SUR LE CYLINDRE PORTE-PLAQUE D'UNE PRESSE ROTATIVE AU MOYEN D'UN ORGANE DE SERRAGE DE SECTION TRONCONIQUE, DE FORME ALLONGEE, SOUMIS A LA PRESSION D'UN RESSORT ET DISPOSE DANS UNE RAINURE PARALLELE A L'AXE DU CYLINDRE DONT LES FLANCS FORMENT UN ANGLE AIGU AVEC LA SURFACE DU CYLINDRE, CET ORGANE DE SERRAGE SERVANT A BLOQUER LE DEBUT RECOURBE DE LA PLAQUE ET L'EXTREMITE EGALEMENT RECOURBEE DE CELLE-CI. CE DISPOSITIF EST CARACTERISE EN CE QUE L'ORGANE DE SERRAGE EST DIVISE EN DEUX PARTIES DANS LE SENS LONGITUDINAL DE LA RAINURE, DE FACON TELLE QUE LE DEBUT A DE LA PLAQUE D'IMPRESSION 2 A FIXER SUR LE CYLINDRE PORTE-PLAQUE 1 PUISSE ETRE BLOQUE ENTRE UNE PARTIE 6 DE L'ORGANE DE SERRAGE ET LE FLANC DE LA RAINURE 10 VOISIN DE CETTE PARTIE ET QUE L'EXTREMITE ARRIERE E DE LA PLAQUE D'IMPRESSION PUISSE ETRE BLOQUEE ENTRE LES DEUX PARTIES 5, 6 DE L'ORGANE DE SERRAGE. APPLICATION A LA FIXATION DES PLAQUES SUR LES CYLINDRES PORTE-PLAQUE DES ROTATIVES OFFSET.
Patent FR-2512928-A1 (FR)
Inventor: STEIN FRIEDRICH
IPC: F02N19/02
Filed: 1982-07-26
Abstract: Method and device for starting and operating a heating burner, in particular of a vehicle heating system with a glow plug, in which, in a pre-glowing phase, the glow plug is switched on and then fuel and an air flow are introduced into the heating burner. In order to achieve a safe ignition of the burner in a simple manner, the air flow is introduced in a temporally delayed manner with regard to the fuel and to a certain extent a fuel forerun is created. As a result, there is in the starting phase a rich fuel mixture which favours the starting operation. According to an advantageous embodiment, the air flow is introduced intermittently until the burner ignites so that cold-blowing of the glow plug is avoided.
Patent FR-2532426-A1 (FR)
Title: Capteur de flux energetique en particulier flux thermique et rayonnement visible ou infrarouge
Inventor: DEGENNE MICHEL
IPC: G01K17/00
Filed: 1982-08-30
Abstract: L'INVENTION CONCERNE LA MESURE D'UN FLUX ENERGETIQUE ET EN PARTICULIER LA MESURE D'UN FLUX THERMIQUE OU LA MESURE D'UN RAYONNEMENT VISIBLE OU INFRAROUGE. ELLE PROPOSE UN CAPTEUR DE FLUX ENERGETIQUE COMPORTANT DES DEPOTS EN UN PREMIER METAL EN FORME DE PLAQUETTES SUR CHACUNE DES FACES D'UN SUBSTRAT, DES TROUS METALLISES EN CE MEME PREMIER METAL AU TRAVERS DU SUBSTRAT JOIGNANT UNE FACE A L'AUTRE ET DES ELEMENTS DE SURFACE EN UN AUTRE METAL A PROPRIETES THERMOELECTRIQUES PAR RAPPORT AU PREMIER, DISPOSES DANS L'EPAISSEUR MEME DU SUBSTRAT. CE CAPTEUR SEUL OU ASSOCIE EN SERIE AVEC D'AUTRES CAPTEURS PERMET DE MESURER LES PROPRIETES THERMIQUES DE CERTAINS MATERIAUX DE CONSTRUCTION, ISOLANTS EN PARTICULIER. IL PERMET EGALEMENT LORSQU'IL EST RECOUVERT D'UN REVETEMENT NOIR DE MESURER UN RAYONNEMENT VISIBLE OU INFRAROUGE.
Patent FR-2512579-A1 (FR)
Title: Tole de noyau d'une seule piece presentant au moins une fenetre, pour transformateurs, bobines d'induction stabilisateurs, ou analogues; procede et outil permettant la fabrication d'une telle tole de noyau
Inventor: DEBUS FRIEDRICH
IPC: H01F27/245
Filed: 1982-09-07
Abstract: TOLE DE NOYAU D'UNE SEULE PIECE PRESENTANT AU MOINS UNE FENETRE DANS LAQUELLE, POUR PERMETTRE L'INSERTION D'UN SEGMENT DANS UNE BOBINE, IL EST PREVU UNE SEPARATION PARTANT DE LA FENETRE, TANDIS QU'ENTRE LES ARETES DE SEPARATION S'ETENDANT EN REGARD L'UNE DE L'AUTRE, EST MENAGE UN ENTREFER QUI EST FORME PAR APPLICATION PARTIELLE D'UNE DEFORMATION PERMANENTE DANS UNE ZONE ELOIGNEE DE L'INTERSTICE DE SEPARATION. CETTE TOLE EST CARACTERISEE EN CE QU'IL EST PREVU POUR L'ENTREFER 9, 10, DANS LA MEME FENETRE 2 ET 3, AU MOINS DEUX DEFORMATIONS 11, 12, 13, 14. APPLICATION A LA FABRICATION DE TOLES DE NOYAU POUR TRANSFORMATEURS, BONINES D'INDUCTION, STABILISATEURS OU ANALOGUES.
Patent FR-2533096-A1 (FR)
Title: Demodulation circuit for a signal modulated by frequency shifting.
Inventor: TAKEDA KOJI
IPC: H04L27/156
Filed: 1982-09-14
Abstract: The invention relates to the demodulation of a signal under modulation by frequency shifting, or FSK. A demodulation circuit according to the invention comprises in particular N counters 112-115 which measure the durations between successive passages through zero of the modulated signal, registers 201 and 202 which record the count values corresponding respectively to the present passage through zero and to the preceding passage through zero and a delay compensation circuit 203 which receives the output signals from the registers and which controls an output flip-flop 14 which supplies the demodulated signal. The delay compensation circuit delays the transitions of the demodulated output signal by an appropriate duration such that the interval which separates them corresponds exactly to the interval between the transitions in the original signal. Application to data transmission.
Patent FR-2537401-A1 (FR)
Title: Machine for automatically manufacturing meat, vegetable or other kebabs
Inventor: EMSENS MICHEL
IPC: A22C17/00
Filed: 1982-12-13
Abstract: The subject of the invention relates, particularly, to the technical field of forming or processing food products. The machine comprises, in combination, suitably mounted on a frame S, a sliding support plate 1 disposed axially at the base of the container 7 and mounted with the capability for guided vertical movement, being coupled to a control member, the said plate 1 having a removable slide 4 arranged in order to permit the removable vertical positioning of a plurality of skewers 6 with a view to their being driven into the various layers during action on the abovementioned control member; a cutting device or cutting devices is or are coupled to a means for control in terms of back and forth horizontal translation mounted with guided sliding relative to the frame S and perpendicular to one at least of the faces of the container 7 with a view to slicing the layers of meat and/or vegetables; the skewering and cutting devices are controlled in synchronism from one and the same control point. The invention is used, in particular, for producing meat and/or vegetable kebabs entirely automatically.
Patent FR-2538492-A1 (FR)
Title: Ball valve for cryogenic fluids.
IPC: F16K37/00
Filed: 1982-12-23
Abstract: Ball valve in which the rotary shutoff ball 2 is traversed on one side by a conduit 11 for balancing the pressures which opens into its channel 4 and is rotatably driven by a control rod 12 by virtue of a tenon 13-and-mortise 14 type link. The position of the driving link 13, 14 is laterally offset with respect to the rotational axis X-X of the ball 2 in relation to the position of the balancing conduit 11. Any error in positioning the conduit 11 can thus be avoided. Application to cryogenic valves.
Patent FR-2538357-A1 (FR)
Title: Device for supplying with sheets the magazine of a treatment machine
Inventor: GATTUS YVES
IPC: B65H1/30
Filed: 1982-12-24
Abstract: Device for supplying with sheets the magazine of a feeder equipping a machine for forming boxes made from corrugated cardboard. It comprises a sound-insulating cabin 5, surrounding the feeder, and the upstream panel 12 of which is fitted with a transverse slot 11 allowing the passage for a conveyor 8 and for at least one sheet 15 laid on the latter. The conveyor 8 is disposed so that its upstream portion is located outside the cabin 5 over a length which is sufficient for being able to receive at least one pack (stack) of sheets 14 and its downstream portion is located inside the cabin 5 over a length which is sufficient for being able to discharge therein the sheets inserted via the slot 11 into the magazine 16 of the feeder.
Patent FR-2529521-A1 (FR)
Title: Bulb holder for turn indicator lamp
Inventor: MURACA GIOVANNI
IPC: F21V19/00
Filed: 1983-02-15
Abstract: The flasher type turn indicator (1) is designed to make installation and bulb replacement easy. A body (4,13) is fixed into an opening in the vehicle coachwork (3). A coloured lens (7) snaps onto the exterior part (13) of the body. The inner, cylindrical part (11) holds the bulb holder assembly (10). The bulb holder (10) is a hollow cylinder of insulating material which has contacts and leads (49) for a bulb (9) of the all glass envelope type. The bulb holder fits in the manner of a bayonet connection formed by a shoulder (33) on the bulb holder and projections (29) on the body part (11). Slots (26,27) in the body allow the bulb holder to slide into the body. It is then turned to engage shoulder and projections. A gasket (39) between a rim (36) on the bulb holder and the end of the body (24) provides sufficient spring pressure to hold the assembly firmly together. The bulb is changed by removing the lens (7). Most parts are of snap together plastic making for economical manufacture and fitting.
Patent FR-2541675-A1 (FR)
Inventor: MOREL DIDIER
IPC: C07C7/148
Filed: 1983-02-24
Abstract: A process for removing from a mixture of isoprene trimers compounds of the formula by reacting a mixture of cyclic and linear trimers with a compound having an activated carbon atom, of the formula: X-CH2-Y in which one of X or Y is an electron-withdrawing group and the other is an electron-withdrawing or electron-donating group, in the presence of a catalyst consisting of a water-soluble phosphine and a rhodium compound, the reaction being carried out in water or in a water-alcohol medium, and separating the cyclic trimers and linear trimers containing the chain from the mixture of products of the formulae: and which can be used, in particular, in the synthesis of vitamin E.
Patent FR-2541770-A1 (FR)
Inventor: LAUNAY IVAN
IPC: G01N3/34
Filed: 1983-02-25
Abstract: The device of the present invention comprises a plurality of weights (8) which rotatingly vibrate. Those weights (8) are on one hand guided and on the other hand driven with said rotation motion by resilient blades (6, 7) which connect them on one hand to the frame (9) of the machine and on the other hand to the vibrating translation member (3) which transmits its motion to the moving end of the test piece being tested. The weights (8) and the resilient blades (6, 7) are so arranged that said movable end of the test piece (1) is correctly guided in its translation motion, that the resilient and inertial system thus formed is dynamically balanced, and that the mass of said system is much smaller than that of a single weight (8) directly connected to the movable end of the test piece (1) and translatingly vibrating, for comparable operating conditions.
Patent FR-2526013-A1 (FR)
Title: Procede et appareil pour diminuer le recyclage de soufre et/ou l'emission de so2 dans une installation de cuisson de matiere a grain fin
Inventor: ABELITIS ANDRIS
IPC: C04B7/44
Filed: 1983-04-28
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN APPAREIL POUR DIMINUER LE RECYCLAGE DE SOUFRE ETOU L'EMISSION DE SO DANS UNE INSTALLATION DE CUISSON DE MATIERE A GRAIN FIN, COMPRENANT UN ETAGE DE PRECHAUFFAGE ET DE PRECUISSON 1 ET UN ETAGE DE CUISSON COMPLETE 2 AVEC ZONE DE FRITTAGE. SUIVANT LA TENEUR EN SO DU GAZ DE TRAITEMENT ETOU LA TENEUR EN SO DE LA FARINE CHAUDE, ON DETOURNE DU GAZ DE TRAITEMENT DE L'ETAGE DE CUISSON COMPLETE 2, ON Y AJOUTE DES CORPS FIXANT LE SOUFRE, ON LE FAIT REAGIR DANS UNE CHAMBRE 37, ON LE REFROIDIT EN AJOUTANT DE L'AIR FRAIS 46 ETOU HO, ON SEPARE DU SOLIDE SOUFRE LE GAZ DE TRAITEMENT DESOUFRE DANS LE DISPOSITIF D'EPURATION 39, APRES QUOI ON EVACUE DE L'INSTALLATION DE CUISSON CE GAZ ET LE SOLIDE. APPLICATION AUX INSTALLATIONS DE CONVERSION DE MATIERES, NOTAMMENT DE FARINE CRUE DE CIMENT.
Patent FR-2545259-A1 (FR)
Inventor: BUI AI
IPC: H01B19/04
Filed: 1983-04-29
Abstract: An electrical insulator offering reduced sensitivity to pollution comprises a body of a glass or porcelain dielectric material with a semiconductor outside coating. This coating mainly consists of zinc oxide with at least one further metal oxide added to it to make its voltage-current characteristic non-linear, such that I=kV alpha where I is current, V is voltage, k and  alpha  are coefficients, and the value of  alpha  is between 20 and 50. The coating is between 0.05 and 0.5 mm thick. The further metal oxide is advantageously selected from bismuth, manganese, cobalt, chromium and antimony oxides.
Patent FR-2545080-A1 (FR)
Title: Procede de production d'alcools a partir d'hydrocarbures legers
Inventor: ARLIE JEAN-PIERRE
IPC: C07C29/151
Filed: 1983-04-29
Abstract: L'INVENTION CONCERNE LE COUPLAGE D'UNE REACTION DE VAPOREFORMAGE EFFECTUEE DANS LA ZONE 14 (TRAITEMENT A LA VAPEUR DU METHANE NOTAMMENT) ET D'UNE REACTION DE SYNTHESE D'ALCOOLS (EFFECTUEE DANS LA ZONE 20) A PARTIR DU GAZ DE SYNTHESE PRODUIT DANS LA ZONE DE VAPOREFORMAGE. L'INVENTION EST CARACTERISEE PAR UN RECYCLAGE VERS LA ZONE DE VAPOREFORMAGE D'AU MOINS UNE PARTIE DU GAZ CARBONIQUE ET DES HYDROCARBURES LEGERS (PAR LA CONDUITE 3) PRESENTS DANS LA PHASE GAZEUSE SOUTIREE DE LA ZONE DE SYNTHESE D'ALCOOLS. L'INVENTION S'APPLIQUE A LA PRODUCTION DE METHANOL ET D'ALCOOLS HOMOLOGUES SUPERIEURS.
Patent FR-2529479-A1 (FR)
Title: Procede et installation pour le laminage de rails
Inventor: KISHIKAWA KANICHI
IPC: B21B1/08
Filed: 1983-06-29
Abstract: L'INVENTION CONCERNE UN PROCEDE DE LAMINAGE DE RAILS. LE PROCEDE CONSISTE A EFFECTUER LES OPERATIONS DE LAMINAGE DANS L'ORDRE SUIVANT: EBAUCHAGE, LAMINAGE DE REPROFILAGE, PREMIER LAMINAGE UNIVERSEL, SECOND LAMINAGE UNIVERSEL, LAMINAGE A GALET DE TETE ET LAMINAGE A GALET DE SEMELLE, EXECUTER LE LAMINAGE DE REPROFILAGE EN UTILISANT DEUX CYLINDRES HORIZONTAUX 31 AVEC UNE CANNELURE DE REPROFILAGE 33 ET UNE CANNELURE A GALET DE TETE 34 ET UN CYLINDRE VERTICAL POUR REDUIRE LA SEMELLE DU RAIL, L'ENSEMBLE ETANT DEPLACE ET REGLE DE MANIERE QUE LA CANNELURE DE REPROFILAGE S'ADAPTE A L'AXE DE CANNELURE DU PREMIER LAMINAGE UNIVERSEL 37, ET EXECUTER LE LAMINAGE A GALET DE TETE EN UTILISANT LADITE PAIRE DE CYLINDRES HORIZONTAUX 31 ET UN CYLINDRE VERTICAL POUR REDUIRE LA TETE DU RAIL, L'ENSEMBLE ETANT DEPLACE ET REGLE DE FACON QUE LA CANNELURE DE LAMINAGE A GALET DE TETE S'ADAPTE A L'AXE DE CANNELURE DU SECOND LAMINAGE UNIVERSEL 37.
Patent FR-2548063-A1 (FR)
Title: Method and device for separating two tubular elements joined by a peripheral weld
IPC: B23D21/04
Filed: 1983-06-29
Abstract: The invention relates to a method and to a device for separating two tubular elements joined by a peripheral weld. The device comprises a tool support 1, means for mutual connection between this tool support and the two tubular elements 9, 10 which means allow and guide a relative rotational movement between the tool support and the tubular elements, at least one cutting tool 21 which is supported by the tool support and the position of which with respect to the axis of the tubular elements is adjustable, the cutting tool being arranged so as to act solely on the peripheral weld 11 during the relative rotation, and means 28 for driving in relative rotation.
Patent FR-2552303-A1 (FR)
Title: Improved herbicide applicator
IPC: A01M21/04
Filed: 1983-09-26
Abstract: Herbicide contact applicator comprising, side by side, to cover the full width of work, a plurality of assemblies each comprising rollers 2 guiding a cord 1 which is driven by a drum to run transversely to the direction of advance.
Patent FR-2552776-A1 (FR)
Title: Vectors for expressing a antigenic rabies protein in eucaryotic cells and their application in the preparation of a vaccine
Inventor: LATHE RICHARD
IPC: C07K14/42
Filed: 1983-10-03
Abstract: The present invention relates to vectors for expressing a antigenic rabies protein in eucaryotic cells, characterised in that they comprise at least:     - a DNA sequence 1 encoding the said antigenic rabies protein, and   - elements for expressing this sequence in a eucaryotic cell.   These vectors may be used for transforming eucaryotic cells so as to make them produce a antigenic rabies glycoprotein.
Patent FR-2534443-A1 (FR)
Title: Combinaison d'une machine pour travailler le sol avec une seconde machine, par exemple un semoir
Inventor: LELY CORNELIS VAN DER
IPC: A01B63/10
Filed: 1983-10-13
Abstract: COMBINAISON D'UNE MACHINE POUR TRAVAILLER LE SOL AVEC UNE SECONDE MACHINE TELLE QU'UN SEMOIR28, LA MACHINE POUR TRAVAILLER LE SOL ETANT MUNIE D'UN CHASSIS ET DE MOYENS POUR L'ACCOUPLEMENT A UN TRACTEUR. UN VERIN DE REGLAGE34 EST MONTE ENTRE LE CHASSIS DE LA MACHINE ET LE TRACTEUR.
Patent FR-2553812-A1 (FR)
Title: Prefabricated panels for producing a facing surface, its method of manufacture and facing surfaces obtained from the said panels
IPC: E04F13/14
Filed: 1983-10-19
Abstract: Prefabrication by moulding facing panels in order to form, after joining them together, an assembly having the appearance of masonry materials, especially facing bricks or ashlar, with their joints keyed. The invention relates to cladding and decorative partitioning. The panels oriented laterally towards the left 1-3 interlock with the panels oriented laterally to the right 1-3. The plasterboards, forming dry partitions after assembly, are moulded onto one or two faces 3-3. Among the most useful applications mention may be made of the ease and speed of putting up decorative walls, the erection in locations inaccessible to a traditional work site and the very great variety of decorative tones.
Patent FR-2553945-A1 (FR)
Title: Vernier device for semiconductor static chopper
Inventor: NGUYEN UYEN THUY
IPC: H02M3/158
Filed: 1983-10-21
Abstract: This Vernier device is intended to artificially reduce the output voltage to the minimum off period of the duty cycle of a static chopper 3 inserted between an electrical energy source 1 and an inductive electrical load 2 equipped with a free-wheel diode 6. It includes a static breaker switch 7 shunted with a resistor 8 and placed in series with the free-wheel diode 6. It proceeds by supervised modification of the damping resistance of the current magnetising the load.
Patent FR-2554421-A1 (FR)
Title: Double-walled spray device
IPC: B65D83/14
Filed: 1983-11-04
Abstract: a. The invention relates to a double-walled spray device. b. Spray dispenser characterised in that it comprises a container 1, divided into two sections 2, 3, one of the sections 2 being intended to receive, directly or indirectly, the product to be carried, the other 3 being intended to receive, directly or indirectly, a carrying fluid, and in that the carrying fluid is compressed air and in that the outer wall of the container 1 is rigid. c. The invention applies in general to the dispensing by spraying or atomising of all products in most fields of activity.
Patent FR-2536703-A1 (FR)
Title: Matiere d'enregistrement thermosensible contenant une substance fusible permettant l'enregistrement a haute vitesse
Inventor: SUZUKI TOSHITAKE
IPC: B41M5/30
Filed: 1983-11-30
Abstract: MATIERE D'ENREGISTREMENT THERMOSENSIBLE COMPRENANT UN SUPPORT SUR LEQUEL ON A FORME UNE COUCHE D'ENREGISTREMENT THERMOSENSIBLE CONTENANT UN COMPOSANT DE BASE INCOLORE OU DE COULEUR PALE ET UN REVELATEUR QUI, A CHAUD, REAGIT AVEC LE COMPOSANT DE BASE EN FORMANT UN COLORANT. LA COUCHE D'ENREGISTREMENT THERMOSENSIBLE COMPREND EN OUTRE UNE SUBSTANCE FONDANT ENTRE 70 ET 140C ET CHOISIE PARMI LES COMPOSES REPONDANT AUX FORMULES I A VI: (CF DESSIN DANS BOPI) DANS LESQUELLES R, R, R, R, ET R PHENYLE, BENZYLE OU TOLYLE EVENTUELLEMENT SUBSTITUES PAR UN ATOME D'HALOGENE, ET R ET R ARYLE OU ARALKYLE EVENTUELLEMENT SUBSTITUES.
Patent FR-2560894-A1 (FR)
Title: Procede de preparation de surfaces de zinc, d'alliages de zinc et d'acier recouvert de ces materiaux, destinees a recevoir des peintures ou des vernis
Inventor: AJENHERC PATRICK
IPC: C23G1/20
Filed: 1984-03-07
Abstract: L'INVENTION A POUR OBJET UN PROCEDE DE PREPARATION DE SURFACES DE ZINC, D'ALLIAGES DE ZINC ET D'ACIER RECOUVERT DE CES MATERIAUX, DESTINEES A RECEVOIR DES PEINTURES OU DES VERNIS, DU TYPE CONSISTANT A EFFECTUER UNE OPERATION DE NETTOYAGE ET DE DEGRAISSAGE DE LA SURFACE, PUIS UNE OPERATION DE CONVERSION CHIMIQUE, CE PROCEDE ETANT CARACTERISE EN CE QUE L'ON EFFECTUE L'OPERATION DE NETTOYAGE ET DE DEGRAISSAGE A L'AIDE D'UNE SOLUTION AQUEUSE ALCALINE DE NETTOYAGE ET DE DEGRAISSAGE PRATIQUEMENT DEPOURVUE DE SILICATE, COMPRENANT: A.AU MOINS UN AGENT DE NETTOYAGE ALCALIN, B.AU MOINS UN AGENT TENSIO-ACTIF, C.AU MOINS UN CATION METALLIQUE AUTRE QU'UN CATION ALCALIN, D.AU MOINS UN AGENT COMPLEXANT EN QUANTITE SUFFISANTE POUR MAINTENIR LEDIT CATION METALLIQUE EN SOLUTION.