baber/WOPTO huggingface dataset:
Patent FR-2478637-A1 (FR)
Title: Derives d'imidazo(4,5-b) pyridine, leur preparation et leur utilisation comme agents cardiotoniques.
Inventor: LESHER GEORGE YOHE
IPC: C07D471/04
Filed: 1981-03-23
Abstract: L'INVENTION CONCERNE DES COMPOSES DE FORMULE : (CF DESSIN DANS BOPI) OU Z EST O OU S, Q EST PY ET Q EST UN ATOME D'HYDROGENE OU UN GROUPEMENT ALKYLE INFERIEUR OU BIEN Q EST PY ET Q EST UN ATOME D'HYDROGENE, R ET R SONT CHACUN UN ATOME D'HYDROGENE OU UN GROUPEMENT ALKYLE INFERIEUR, HYDROXYALKYLE INFERIEUR, 2,3-DIHYDROXYPROPYLE, ALCOXYALKYLE INFERIEUR OU Y-NB OU Y EST UN GROUPEMENT ALKYLENE INFERIEUR ET NB EST UN GROUPEMENT DI-(ALKYL INFERIEUR) AMINO OU 4-MORPHOLINYLE, AU MOINS L'UN DE R ET R ETANT UN ATOME D'HYDROGENE (QUAND Q EST PY, R NE PEUT ETRE QUE H) ET PY EST UN GROUPEMENT 4- OU 3-PYRIDINYLE EVENTUELLEMENT SUBSTITUE. CES COMPOSES SONT UTILISABLES COMME AGENTS CARDIOTONIQUES.
Patent FR-2485747-A1 (FR)
Title: Procede pour engendrer des formes d'impulsions d'echos de forme desiree
Inventor: ABEND KLAUS
IPC: B06B1/02
Filed: 1981-04-30
Abstract: PROCEDE POUR ENGENDRER DES IMPULSIONS D'ECHO DE TOUTE FORME DESIREE PAR UTILISATION DE CONVERTISSEURS ELECTROACOUSTIQUES ET ELECTRODYNAMIQUES, COMME PAR EXEMPLE LES TETES D'EXAMEN PAR ULTRASONS, LES GENERATEURS DE SONS DANS L'AIR, LES SONDES ELECTRODYNAMIQUES OU ANALOGUES, PROCEDE SELON LEQUEL UNE IMPULSION D'EMISSION ENGENDREE DE FACON USUELLE EST TRANSFORMEE EN UN SIGNAL ACOUSTIQUE, TRANSMISE A UN TRAJET DE COUPLAGE, REFLECHIE, ET RAMENEE PAR L'INTERMEDIAIRE DUDIT TRAJET DE COUPLAGE JUSQU'AU POINT DE SORTIE, OU A LIEU UNE TRANSFORMATION DU SIGNAL ACOUSTIQUE EN UN SIGNAL ELECTRIQUE IMPULSIONNEL AFIN DE PERMETTRE LE TRAITEMENT ULTERIEUR DUDIT SIGNAL. SELON L'INVENTION, CE PROCEDE EST CARACTERISE EN CE QUE LE SIGNAL REFLECHI RECU EST REMPLACE PAR UN SIGNAL PRESELECTIONNE APRES QUOI CE SIGNAL PRESELECTIONNE EST TRANSFORME DANS LE DOMAINE DES FREQUENCES.
Patent FR-2482211-A1 (FR)
Title: Dispositif d'actionnement fonctionnant par pression de fluide
Inventor: REUSCHENBACH HERMANN
IPC: F15B11/076
Filed: 1981-05-06
Abstract: CE DISPOSITIF D'ACTIONNEMENT A CYLINDRE 10 ET PISTON 22 EST DU TYPE DE CEUX DANS LESQUELS LE DEPLACEMENT AXIAL DE LA TIGE DE PISTON 20 EST AMORTI PAR UN SYSTEME CONSTITUE LUI-MEME PAR UN CYLINDRE 20 ET UN PISTON 32, LEQUEL EST MUNI D'UN PASSAGE ETRANGLE 44 COMMANDE PAR UNE SOUPAPE 48. DANS LE DISPOSITIF SELON L'INVENTION, LA SECTION LAISSEE LIBRE PAR LA SOUPAPE 48 PEUT VARIER PAR DEPLACEMENT AXIAL DE LA TIGE DE MANOEUVRE 62 DE CETTE SOUPAPE, LADITE TIGE DE MANOEUVRE EST MUNIE, A SON EXTREMITE ELOIGNEE DE LA SOUPAPE, D'UNE FACE DE CONTACT 19 TOURNEE DANS LA DIRECTION DE L'AXE DU CYLINDRE AMORTISSEUR 20, ET IL EST PREVU DES MOYENS QUI SOLLICITENT CETTE FACE VERS UNE FACE D'APPUI 17 FORMEE SUR DES MOYENS DE REGLAGE ET DONT LA POSITION EST REGLABLE DE FACON CONTINUE.
Patent FR-2485393-A1 (FR)
Title: Compositions de gels hydrophobes, methode de fabrication et application a l'etancheite des connecteurs electriques
Inventor: CHAN HOWARD KENG CHUNG
IPC: H01R13/523
Filed: 1981-05-20
Abstract: LES COMPOSITIONS CONFORMES A L'INVENTION COMPRENNENT DU STEARATE D'ALUMINIUM, DE LA PARAFFINE LIQUIDE ET DU POLYISOBUTYLENE DANS DES PROPORTIONS QUI ENTRAINENT LA FORMATION D'UN GEL, NOTAMMENT CELLES QUI CORRESPONDENT A LA ZONE HACHUREE DU DIAGRAMME DE PHASE. CES GELS SONT PREPARES EN MELANGEANT D'ABORD LE STEARATE D'ALUMINIUM ET LA PARAFFINE LIQUIDE, EN CHAUFFANT LE MELANGE A UNE TEMPERATURE DE 180 A 200C PUIS EN Y AJOUTANT LE POLYISOBUTYLENE PRECHAUFFE A 150C. APRES AGITATION ET MAINTIEN DU CHAUFFAGE PENDANT UNE DUREE SUFFISANTE POUR EN EXTRAIRE LES BULLES D'AIR, LE GEL EST REFROIDI LENTEMENT A LA TEMPERATURE AMBIANTE. CES GELS SONT UTILISES NOTAMMENT POUR REMPLIR LA CAVITE DE CONTACT FERMEE PAR UNE MEMBRANE D'UN ELEMENT DE CONNECTEUR ELECTRIQUE, CETTE MEMBRANE POUVANT ETRE TRAVERSEE DE MANIERE ETANCHE PAR LES BROCHES DE CONTACT DE L'ELEMENT OPPOSE DU CONNECTEUR ET LE GEL REMPLISSANT L'ESPACE PRECEDEMMENT OCCUPE PAR LES BROCHES QUAND ON DEBRANCHE LE CONNECTEUR, CE QUI PERMET D'EFFECTUER CETTE OPERATION SOUS L'EAU.
Patent FR-2483445-A1 (FR)
Title: Procede de regulation de la vitesse de durcissement de compositions de caoutchouc de silicone
Inventor: GAIR THOMAS JOSEPH
IPC: C08L83/04
Filed: 1981-06-02
Abstract: L'INVENTION CONCERNE LES COMPOSITIONS DE CAOUTCHOUC DE SILICONE CATALYSEES AU PLATINE ET DURCISSABLES SOUS L'EFFET D'UNE REACTION D'ADDITION. L'ADJONCTION DE PETITES QUANTITES DE MATERIAUX COMPORTANT DES GROUPES SILANOL PERMET DE REGLER LA VITESSE DU DURCISSEMENT. APPLICATION A LA FABRICATION D'OBJETS MOULES EN CAOUTCHOUC DE SILICONE.
Patent FR-2486213-A1 (FR)
IPC: F24H1/44
Filed: 1981-06-29
Abstract: For the purpose of increasing the heating area in connection with an improvement of the fly-ash separation with a simple cleaning facility in heating boilers for solid fuels, such a heating boiler is designed in such a manner that the water-bearing partition (1) is inclined downwards towards the filling-door opening (2) in relation to the horizontal and the front edge (3) of the partition (1) is arranged at a distance from and below the upper edge (4) of the filling-door opening (2).
Patent FR-2510810-A1 (FR)
Title: Stabilising mechanism for rocking-armature relay action - has compressible coil spring to provide restoring couple on armature
IPC: H01H50/26
Filed: 1981-07-31
Abstract: The device defines a stable rest position for electromagnetic relays of the rocking-armature type and helps eliminate relay sticking. The rocking armature (3) pivots about a knife edge (13). An elastically deformable element (2) such as a coil spring, is held against the chamfered external corner face (P) of the armature by a rigid angle section (1a,1b). When the relay armature moves, it disturbs the symmetry of the forces acting on the spring and generates a restoring couple which tends to return the armature to its stable rest position. The dimensions of the circular cross section of the spring can be of the order of 1mm. The response characteristic of the arrangement can be tailored to suit a particular application by closing the appropriate pitch and stiffness of the spring coils.
Patent FR-2513358-A1 (FR)
Title: Reclaiming thermal energy from slag heaps or abandoned coal mines - which are burnt using negative pressure obtd. by suction pipe removing hot combustion gases
IPC: F23G7/00
Filed: 1981-09-18
Abstract: A pipe is inserted in an underground seam or slag heap contg. "lost coal", which is ignited at one end of the pipe while a negative pressure is applied via the pipe to the seam near the tube. Air of combustion is fed into the seam at a point from the burning coal; and the hot combustion gases are removed and used in a heat exchanger to recover their thermal energy. The hot gases are pref. fed to a post-burner, where air or a fluid fuel is added to achieve stoichiometric combustion. The gases leaving the heat exchanger are pref. freed from particles and SO2, esp. in an aq. washer, before discharge into the atmos.. Complete control of combustion of waste coal can be achieved while obtaining a large amt. of energy used esp. to produce steam; hot water; electricity; and/or process heat. The spreading of underground fires which can cost millions of dollars for their extinction is also eliminated by using a negative combustion pressure.
Patent FR-2516670-A1 (FR)
Inventor: MARCHAND ALAIN LE
IPC: G05D11/00
Filed: 1981-11-13
Abstract: The burner has two valves which have a common actuating arrangement. A setting element to set the quantitative proportions is provided for one of the valves. Nozzles with fixed cross-sections are provided downstream of the valves, the cross-sectional ratio of the valves in any position being essentially proportional to the ratio of the cross-sections of the two nozzles. The burner is connected in the usual manner to gas cylinders via pressure-reducing valves and adjusted to a neutral flame by setting the pressure reducing valves when the valves are fully open. With the smallest flame, adjustment to the neutral flame is effected by means of the additional setting element. The burner then operates with a neutral flame over the whole range of adjustment of the two valves.
Patent FR-2516841-A1 (FR)
Title: Collapsible handle for broom - is pantograph with node bottom half bay pinned to brush and foldable down onto brush
IPC: B25G1/04
Filed: 1981-11-20
Abstract: The collapsible handle (1) is used on a broom and comprises a multi-bay pantograph (4 to 14) with the node joint (15) of a terminal half bay (4,5) used to make the connection to the brush (2). The constituent bars may fold down flat onto the brush head, the axes of the various joints being parallel to operational head movements whilst magnetic catches are used to hold the handle in the extended position. The bars may be of metal or plastics sections and may align parallel to the long head axis when retracted, the joints incorporating hinges or wires or blades of elastic material.
Patent FR-2518949-A1 (FR)
Title: Revetement de plaque de garde pour un vehicule ferroviaire et procede de fabrication d'un tel revetement
Inventor: HOLDEN HOMER N
IPC: B61F5/32
Filed: 1981-12-30
Abstract: LE POLYMERE ANTIFRICTION M POUR AU MOINS L'UNE DES BRANCHES PARALLELES 26 DU REVETEMENT COMPREND UN ELEMENT RAPPORTE 33 CONSTITUE DE MATERIAU POLYMERE ANTIFRICTION ET PORTE PAR UN SUPPORT METALLIQUE 30. L'ELEMENT RAPPORTE 33 COMPREND UN ORGANE 34 DONT UNE PARTIE EXTERIEURE EST DISPOSEE EXTERIEUREMENT A L'UNE DES BRANCHES PARALLELES 32 DU SUPPORT 30 ET PARALLELEMENT A LADITE BRANCHE. L'ORGANE PARALLELE 34 COMPREND LEDIT MATERIAU POLYMERE ANTIFRICTION M POUR LA PREMIERE BRANCHE PARALLELE 26 DU REVETEMENT 24. LA PREMIERE BRANCHE PARALLELE 32 DU SUPPORT 30 EST PERCEE D'UNE OUVERTURE DE PART EN PART 39 A COTE DE L'ANSE 31 DU SUPPORT 30 AFIN DE RECEVOIR L'ELEMENT RAPPORTE 33 QUI COMPORTE DES MOYENS DE MAINTIEN HS COOPERANT AVEC LE REVETEMENT ET MAINTENANT L'ELEMENT RAPPORTE 33 DANS L'OUVERTURE 39.
Patent FR-2497984-A1 (FR)
Title: Dispositif d'affichage a decharge
Inventor: AMAMO YOSHIFUMI
IPC: H01J17/49
Filed: 1981-12-31
Abstract: A.DISPOSITIF D'AFFICHAGE A DECHARGE ET PROCEDE DE FABRICATION D'UN TEL DISPOSITIF. B.DISPOSITIF CARACTERISE EN CE QU'IL SE COMPOSE DE DEUX SUPPORTS 2, 3 PORTANT RESPECTIVEMENT DES ELECTRODES (X, X, X... Y, Y, Y, ...) PARALLELES ET QUI SE CROISENT, AINSI QUE DES ELEMENTS FORMANT BARRIERES ISOLANTES (G, G) DELIMITANT DES INTERVALLES DE DECHARGES (5, 5, 5, ...). C.L'INVENTION CONCERNE L'AFFICHAGE PAR PANNEAU.
Patent FR-2520021-A1 (FR)
Title: Composite linings for new or damaged pipes - involving resin impregnated nonwoven and strong fabric layers, plus film bore lining
Inventor: RENAUD ALAIN
IPC: F16L55/162
Filed: 1982-01-21
Abstract: Composite linings for large pipes comprise at least one layer of nonwoven fabric on opposite sides of one or more flexible and relatively strong reinforcement layers, this gp. of porous layers being lined on their internal face with a layer of flexible impermeable film with a smooth surface at least on the face in contact with the surrounding non-woven fabric layer. The internal surface of the pipe and/or the external fabric surface of the lining is coated with a hardenable liq. adhesive resin and pressure is applied via the film-covered base of the lining to consolidate the lining against the pipe surface and complete impregnation of the porous fabric layers, prior to hardening the resin in situ. The pressurising fluid may be heated, to effect curing of the adjacent resin. The nonwoven fabrics may be of natural materials, such as cotton, or synthetic fibres, such as polyester. The nonwoven layers may be of similar or different materials and/or thickness. The reinforcement may be of woven fabric or netting, esp. of glass fibres, pref. positioned so that the warp and weft fibres are aligned with the axis and radii of the pipe respectively. The flexible film applied against the internal surface may be of natural or butyl rubber, polyethylene or flexible PVC; pref. the tubular film projects from at least one end of the tubing. Used esp. for lining corroded or damaged pipes to provide a strong impermeable lining with a smooth bore, to obtain high strength while involving minimum quantities of resin and minimum reduction of the original pipe bore.
Patent FR-2521951-A1 (FR)
Title: Support tray of expanded polystyrene for fowl carcasses - to be film wrapped so as to protect film from sharp parts of carcass
Inventor: RABILLER JEAN
IPC: B65D75/00
Filed: 1982-02-19
Abstract: Wrapping of chicken or other fowl carcasses in transparent stretch film is aided by placing the carcass in a tray or "shoe" having an oblique wall beneath which the sharp parts of the ends of the legs and of the "parson's nose" may be tucked to prevent them from puncturing the film. A vertical wall or "heel" on the shoe braces the breast end of the carcass so that the leg ends remain beneath their inclined cover, and the edges of the "shoe" are raised and shaped to support the lower part of the carcass laterally to maintain an attractive shape. One or more loaded trays may be enclosed with cling film. The "shoe" assists manipulation of the carcass, and allows a relatively thin film to be used satisfactorily. Opt. the base of the tray is open beneath the part covered by the inclined wall. Pref. the "shoe" is an expanded polystyrene moulding.
Patent FR-2500749-A1 (FR)
Title: Utilisation d'hydroxyanthraquinones pour la coloration des fibres keratiniques humaines, procede et composition les mettant en oeuvre
Inventor: GROLLIER JEAN-FRANCOIS
IPC: C09B/
Filed: 1982-02-26
Abstract: LA COMPOSITION CONTIENT DANS UN MILIEU COSMETIQUEMENT ACCEPTABLE AU MOINS UNE HYDROXYANTHRAQUINONE DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R, R, R, R, R, R, R ET R DESIGNENT INDEPENDAMMENT L'UN DE L'AUTRE, UN ATOME D'HYDROGENE, UN GROUPEMENT HYDROXYLE, ALKYLE, ALKYLE SUBSTITUE (PAR UN GROUPEMENT HYDROXYLE, AMINO OU ACYLE), ALCOXY, NITRO, HALOGENE, SOH, CHO, COH, SONA, -COR DANS LEQUEL R DESIGNE ALKYLE OU UN METAL ALCALIN SOUS RESERVE QUE: DEUX AU MOINS DES GROUPEMENTS R, R, R, R, R, R, R OU R DESIGNENT HYDROXYLE ET QUE LORSQUE R ET R DESIGNENT OH, R, R, R, R DESIGNANT HYDROGENE, ALORS AU MOINS L'UN DES DEUX GROUPEMENTS R OU R EST DIFFERENT D'HYDROGENE, OU BIEN LORSQUE R ET R DESIGNENT OH, R ET R DESIGNANT HYDROGENE, UN OU DEUX DES SUBSTITUANTS R, R, R ET R DESIGNANT HYDROXYLE ALORS AU MOINS UN DES SUBSTITUANTS R, R, R ET R EST DIFFERENT D'HYDROGENE, ALKYLE OU HALOGENE.
Patent FR-2523325-A1 (FR)
Title: Film making method for plans - uses several sizes and supports in descending scale with uniform reduction
Inventor: BERTIN JACQUES
IPC: G03F1/90
Filed: 1982-03-11
Abstract: The film making process for plans and drawings uses several sizes. The first has two sizes which are smaller. These, in turn, each have two smaller sizes again, including two smaller sizes. The supports of originals of the sizes, other than the first are grouped so that their supports are based on that of the first. With grouping all the supports undergo a photographic reduction, whatever their original size. The amount of reduction is the same as that given to a standard document ie. it is about 35%.
Patent FR-2502240-A1 (FR)
Title: Ensemble collecteur sous-marin pour colonne montante d'exploitation petroliere
Inventor: AGDERN FREDRIC ARTHUR
IPC: E21B43/01
Filed: 1982-03-23
Abstract: L'INVENTION CONCERNE UN ENSEMBLE COLLECTEUR POUR COLONNE MONTANTE SOUS-MARINE. ELLE SE RAPPORTE A UN ENSEMBLE COLLECTEUR COMPRENANT UNE CHAMBRE COLLECTRICE 24 MONTEE RIGIDEMENT SUR UN CHASSIS 30. UN ORGANE 40 D'ENTRETOISE, AYANT UNE PLATE-FORME 45 ET DES BRAS 42, TRANSMET LES CHARGES PROVENANT DE LA COLONNE MONTANTE 50 QUI LUI EST FIXEE, A DES GUIDES 35 DE PIEUX MONTES DIRECTEMENT SUR LA BASE 30. DE CETTE MANIERE, LA CHAMBRE 24 NE SUPPORTE PAS LES EFFORTS TRANSMIS PAR LA COLONNE MONTANTE. APPLICATION A L'EXPLOITATION DES GISEMENTS PETROLIERS SOUS-MARINS.
Patent FR-2505037-A1 (FR)
Title: Mecanisme d'obturation d'un trou de coulee et four muni d'un tel mecanisme
Inventor: BATES KENNETH WILLIAM
IPC: B22D37/00
Filed: 1982-04-30
Abstract: L'INVENTION CONCERNE UN MECANISME D'OBTURATION DU TROU DE COULEE D'UN FOUR. ELLE SE RAPPORTE A UN MECANISME DANS LEQUEL UNE PLAQUE COULISSANTE 16 EST MAINTENUE CONTRE UNE PLAQUE AYANT UN ORIFICE DE COULEE PAR UNE TRINGLERIE 28 MONTEE SUR UN LEVIER 34 SOLIDAIRE D'UN ARBRE 35 ET UN LEVIER 46 DEPLACE PAR UN VERIN 26. DES RESSORTS 25 REPOUSSENT ELASTIQUEMENT LA BIELLE 20 DE MANIERE QUE LA PLAQUE 16 COULISSE. UN MECANISME 50 A GENOUILLERE PERMET LE DEBLOCAGE LORSQUE L'OBTURATEUR DOIT ETRE REPARE. APPLICATION A LA COULEE DU METAL DES FOURS A ARC.
Patent FR-2507340-A1 (FR)
Title: Magasin d'alimentation pour appareil de chargement et de dechargement de cassettes de films radiographiques
Inventor: THATE KURT
IPC: G03B42/04
Filed: 1982-06-03
Abstract: L'INVENTION CONCERNE UN MAGASIN D'ALIMENTATION POUR APPAREIL DE CHARGEMENT ET DE DECHARGEMENT DE CASSETTES DE FILMS RADIOGRAPHIQUES. CE MAGASIN COMPREND UN BOITIER 17 PRESENTANT UNE OUVERTURE 20 QUI PEUT ETRE MASQUEE PAR UN COUVERCLE ET A TRAVERS LAQUELLE UN EXTRACTEUR PEUT EXTRAIRE UN A UN LES FILMS DU PAQUET DE FILMS CONTENU DANS CE BOITIER. LE COUVERCLE EST CONSTITUE PAR UN TUBE COULISSANT 19 QUI ENTOURE LE BOITIER ET QUI EST RETENU PAR DES ELEMENTS DE VERROUILLAGE 25 CAPABLES DE SE DEGAGER AU MOMENT OU LE TUBE RENCONTRE UNE BUTEE FORMEE DANS L'APPAREIL DE CHARGEMENT ET DE DECHARGEMENT.
Patent FR-2529528-A1 (FR)
Title: Storage bag made of thin, flexible and synthetic material.
Inventor: GAUTIER RAOUL
IPC: B65D75/52
Filed: 1982-07-01
Abstract: Bag with a handle made of thin, flexible and synthetic material, of the type in which the handle is separated from a cavity intended to receive liquid, the said handle being formed from the material of the two side walls of the cavity from which it is separated by a line of welding connecting the said walls together in a hermetic manner, characterised in that the handle 2 is formed by a gripping means consisting of at least one orifice or cut-out with an open contour disposed beyond the line of welding.
Patent FR-2525575-A1 (FR)
IPC: B65G65/28
Filed: 1982-07-02
Abstract: A device and a process for the heap-storage of granular bulk material are described. The device has elements known per se for heap loading and unloading as well as an electronic control which controls these elements in a manner according to the invention. The control can consist for example of a mini computer, a microprocessor circuit or a logic circuit and records the various parameters of the bulk material heap, such as heap height, storage capacity etc. and the operating parameters of the device for heap storage and controls the work sequence of the device for heap storage corresponding to the process according to the invention.
Patent FR-2541962-A1 (FR)
Title: Unsinkable boat
IPC: B63B43/14
Filed: 1982-12-20
Abstract: The method according to my invention of an "unsinkable boat" consists essentially in an ordinary boat, equipped with three articulated floats (three at the front, three at the rear). Two of these floats have to be partly submerged; a third is out of the water (safety float). In the event of great rolling, the third float replaces one of the others, on account of the part turning between the arms of the floats and the hull (front or rear) of the boat. It is also to be noted that in the event of storms or of great swell, the pitching of the boat is attenuated considerably on account of the presence of the abovementioned floats. This method also avoids the cockpit of the boat submerging.
Patent FR-2515985-A1 (FR)
Title: Preparation de melanges de catalyseurs
Inventor: HOEK AREND
IPC: C07B61/00
Filed: 1982-11-10
Abstract: L'INVENTION CONCERNE LA PREPARATION DE MELANGES DE CATALYSEURS. ON PREPARE DES MELANGES DE CATALYSEURS POUR LA TRANSFORMATION EN UNE SEULE ETAPE DE GAZ DE SYNTHESE EN UN MELANGE D'HYDROCARBURES AROMATIQUES EN SECHANT PAR PULVERISATION UNE DISPERSION AQUEUSE COMPRENANT UN PRECIPITE BASIQUE CONTENANT ZNCR ET UN SILICATE METALLIQUE CRISTALLIN AYANT UNE STRUCTURE ZSM-5. LE MELANGE INTIME DES CONSTITUANTS CATALYTIQUES PAR SECHAGE PAR PULVERISATION DONNE UN CATALYSEUR NETTEMENT AMELIORE EN CE QUI CONCERNE LA SELECTIVITE EN C ET LA PRODUCTION DE COMPOSES AROMATIQUES. EN RAISON DE LEURS DIMENSIONS, DE LEUR FORME ET DE LEUR RESISTANCE MECANIQUE, LES PARTICULES DE CATALYSEUR OBTENUES SONT UTILISABLES DE MANIERE EXCELLENTE DANS DES OPERATIONS A LIT FLUIDE.
Patent FR-2537295-A1 (FR)
Title: Infra-red anamorphic system associated with a thermographic camera
Inventor: LOY FERNAND RENE
IPC: G03B37/06
Filed: 1982-12-06
Abstract: The anamorphic system is associated with a thermographic camera 1 whose display is, for example, provided by light-emitting diodes 7. The infra-red lens 2 and the lens for visible light 8 have the same focal length. Dichroic sheets 3 and 5 reflecting the infra-red and transmitting the visible light are placed on both sides of the optical-mechanical analyser 4 which is traversed for analysis and display by the infra-red and visible beams respectively. The infra-red anamorphic system with prisms 11 is placed in front of the lens 2. The anamorphic effect produced on analysis is corrected on display by an opposite anamorphic system obtained by using another anamorphic system with prisms 12 operating in the visible region and placed between the output from the camera 1 and the input to a sighting telescope 10 whose axis is parallel to the axis of the infra-red lens 2. Application to infra-red sighting devices.
Patent FR-2538226-A1 (FR)
Title: Isothermal sleeves for protecting the hands
IPC: A41D13/08
Filed: 1982-12-28
Abstract: The invention relates to the protection of the hands, for a number of diverse uses, in cold or damp weather. It comprises fairly full tubular sleeves 1 made from rubber/natural or synthetic foam, through which pass the controls 9 that the hands have to grasp; these controls 9 may or may not pass through a thin open or closed channel 2, whilst a collar 7 fixed around the wrist may reinforce the protection. These sleeves are intended for sailboarding, water skiing or snow skiing, hang-gliding, etc., as well as for any other use in which the hand has to continuously grasp a similar object designed for a specific use, for example: helm, wheelbarrow handle, etc.
Patent FR-2519268-A1 (FR)
Title: Catalyseur polymetallique a base de molybdene pour l'oxydation du propylene en propenal
Inventor: TAKATA MASAHIRO
IPC: C07C45/00
Filed: 1983-01-06
Abstract: CATALYSEUR POUR L'OXYDATION DU PROPYLENE. SA COMPOSITION EST REPRESENTEE PAR LA FORMULE:MOWBIFEABCDODANS LAQUELLE: AREPRESENTE LE NICKEL OU LE COBALT OU LES DEUX A LA FOIS, BUN OU PLUSIEURS ELEMENTS CHOISIS PARMI LES METAUX ALCALINS ET ALCALINOTERREUX ET LE THALLIUM, CUN OU PLUSIEURS ELEMENTS CHOISIS PARMI LE PHOSPHORE, L'ARSENIC, LE BORE ET LE NIOBIUM, DUN OU PLUSIEURS ELEMENTS CHOISIS PARMI LE SILICIUM, L'ALUMINIUM ET LE TITANE, ET A, B, C, D, E, F, G, H, ET X SONT RESPECTIVEMENT LES PROPORTIONS ATOMIQUES DE MO, W, BI, FE, A, B, C, D ET O, ET IL EST MOULE A LA FORME D'UN CYLINDRE CREUX AYANT UN DIAMETRE EXTERIEUR DE 3,0 A 10,0MM, UN DIAMETRE INTERIEUR DE 0, 1 A 0,7 FOIS LE DIAMETRE EXTERIEUR ET UNE LONGUEUR QUI EST DE 0,5 A 2,0 FOIS LE DIAMETRE EXTERIEUR.
Patent FR-2533086-A1 (FR)
Title: Dispositif d'alimentation electrique
Inventor: OKAMOTO FUTOSHI
IPC: H02M7/12
Filed: 1983-03-10
Abstract: UN DISPOSITIF D'ALIMENTATION DESTINE A ALIMENTER DEUX CHARGES A COURANT CONTINU 4A, 4B A PARTIR D'UNE SOURCE DE TENSION ALTERNATIVE 1 COMPREND UN CIRCUIT REDRESSEUR 2 ET UN CIRCUIT SERIE FORME PAR UN PREMIER CONDENSATEUR DE LISSAGE 3A, UNE DIODE 15 ET UN SECOND CONDENSATEUR DE LISSAGE 3B, AVEC LA DIODE BRANCHEE AVEC UNE POLARITE OPPOSEE A CELLE DU CIRCUIT REDRESSEUR. LES DEUX CHARGES SONT BRANCHEES EN PARALLELE SUR DES PARTIES RESPECTIVES DU CIRCUIT SERIE.