baber/WOPTO huggingface dataset:
Patent FR-2459734-A1 (FR)
Title: Dispositif de pare-soleil pour vehicules automobiles, en particulier pour vehicules utilitaires
Inventor: STOBER HELMUT
IPC: B60J3/02
Filed: 1980-06-20
Abstract: L'INVENTION A TRAIT A UN DISPOSITIF DE PARE-SOLEIL POUR VEHICULES AUTOMOBILES, EN PARTICULIER POUR VEHICULES UTILITAIRES. ELLE A POUR OBJET UN DISPOSITIF DANS LEQUEL LE PARE-SOLEIL EST DISPOSE DANS LA REGION LATERALE LONGITUDINALE DE LA CABINE DE CONDUITE ET PEUT PIVOTER AUTOUR D'UN AXE SENSIBLEMENT HORIZONTAL, QUI EST MAINTENU PAR L'INTERMEDIAIRE D'AU MOINS UN PALIER DECALE. LE PARE-SOLEIL 12 EST GUIDE A COULISSEMENT PAR L'INTERMEDIAIRE DU PALIER DECALE 11 SUR UN RAIL DE GUIDAGE 10 PARALLELE A L'AXE DE PIVOTEMENT 15. APPLICATION : NOTAMMENT A LA PROTECTION CONTRE LE SOLEIL DANS DES VEHICULES ROUTIERS.
Patent FR-2462841-A1 (FR)
Inventor: ESTERL ROBERT
IPC: H05K5/00
Filed: 1980-07-24
Abstract: Known getter materials are admixed to a saturated polycarbonate solution; the getter fluid thus obtained is then applied as a paint to internal faces of a housing or injected as a paste into cavities. The solvent evaporates upon subsequent baking-out of the getter material, so that a solid getter body is left behind.
Patent FR-2460953-A1 (FR)
Title: Nouveau procede de preparation d'anomeres et de melanges asteriques de nouveaux analogues de spectinomycine
Inventor: WHITE DAVID RAYMOND
IPC: A61P31/04
Filed: 1980-09-01
Abstract: L'INVENTION A TRAIT AU DOMAINE DE LA CHIMIE PHARMACEUTIQUE. ELLE CONCERNE UN NOUVEAU PROCEDE POUR PREPARER DE NOUVEAUX ANALOGUES DE SPECTINOMYCINE DE FORMULE: (CF DESSIN DANS BOPI) SOUS LA FORME D'ANOMERES ET DE MELANGES ASTERIQUES.
Patent FR-2489581-A1 (FR)
Title: Reacteur nucleaire a circulation du fluide primaire de refroidissement par convection mixte
Inventor: MARTIN ROBERT
IPC: G21C15/26
Filed: 1980-09-04
Abstract: REACTEUR NUCLEAIRE A NEUTRONS RAPIDES INTEGRE A CIRCULATION DE FLUIDE PRIMAIRE PAR CONVECTION MIXTE. LE REACTEUR DE L'INVENTION EST CARACTERISE EN CE QU'IL COMPORTE UN DEFLECTEUR 25 ENTOURANT LE COEUR 1 POUR DEVIER LE METAL LIQUIDE 10 SORTANT DU COEUR ET EN CE QUE LA CIRCULATION DU FLUIDE PRIMAIRE 10, DANS DES ECHANGEURS INTERMEDIAIRES 24 S'EFFECTUE A LA FOIS PAR CONVECTION NATURELLE ET PAR CIRCULATION FORCEE. APPLICATION AUX REACTEURS NUCLEAIRES.
Patent FR-2490114-A1 (FR)
Title: Dehydration and distn. of organic waste esp. household waste - using superheated steam from boiler operated at atmos. pressure
IPC: C05F3/06
Filed: 1980-09-18
Abstract: The waste is treated with dry, superheated steam at controlled max. temp. and pressure, the heat of the steam vaporising water from the waste. The steam and the vapour are continually expanded and passed to a condenser from which aq. distillate is collected. Superheated steam is pref. produced by a boiler in which water tubes are heated by contact with very hot oil at atmospheric pressure. The tubes are immersed in the oil inside the boiler shell. The hot oil is pref. also circulated through a preheating jacket surrounding the drying chamber in which the waste is steamed. Pref. a throttle valve controls feed water supply to the boiler from a balanced pressure header tank. The dehydrator is used e.g. to dispose of household refuse by converting it to a dry, inoffensive, agricultural fertiliser, a solid fuel or a chemical prod. The processed waste loses its moisture very rapidly since the steam raises the waste temp. instantly to above 100 deg. C.
Patent FR-2466640-A1 (FR)
Title: Single-cylinder reciprocating compressed-air motor - has rotary-disc control valve operated by piston rod via springs overcoming detents
IPC: F01L33/04
Filed: 1980-09-24
Abstract: The single-cylinder reciprocating compressed-air motor has an extension of the piston rod projecting through the cylinder head into a pressure-tight chamber with an air inlet. Coaxial with the extension is a rotary disc valve in the form of an annular flat plate fixed to the cylinder head and a cup-shaped one free to slide over it. A winged sleeve rotated by a pin following a helical groove in the rotationally fixed rod extension operates the movable plate via peripheral springs, overcoming radial detents. This controls flow through a system of passages providing double-acting operation.
Patent FR-2491256-A1 (FR)
Title: Accelerateur d'electrons et generateur d'ondes millimetriques et infra-millimetriques comportant un tel accelerateur
Inventor: MOURIER GEORGES
IPC: H01J25/02
Filed: 1980-09-26
Abstract: LA PRESENTE INVENTION CONCERNE LES ACCELERATEURS D'ELECTRONS. UNE ENCEINTE A VIDE 5 CONTIENT UN CANON A ELECTRONS QUI PRODUIT UN FAISCEAU D'ELECTRONS 1 QUI SE PROPAGE SELON L'AXE OZ AVEC UNE VITESSE SELON L'AXE OZ V SENSIBLEMENT INFERIEURE A CELLE DE LA LUMIERE ET AVEC UNE VITESSE TRANSVERSALE NON NULLE. CE FAISCEAU TRAVERSE UN GUIDE A IRIS 10, ALIMENTE PAR UN GENERATEUR HAUTE FREQUENCE 11 ET QUI PERMET L'ETABLISSEMENT D'UN CHAMP ELECTRIQUE HAUTE FREQUENCE LONGITUDINAL, SELON L'AXE OZ. UNE BOBINE 12 ENTOURE L'ENCEINTE 5 AU NIVEAU DU GUIDE A IRIS ET PRODUIT UN CHAMP MAGNETIQUE CROISSANT SELON L'AXE OZ. APPLICATION AUX GENERATEURS D'ONDES MILLIMETRIQUES ET INFRA-MILLIMETRIQUES.
Patent FR-2468559-A1 (FR)
Title: Verre pour fibres optiques
Inventor: MITACHI SEIKO
IPC: C03C3/32
Filed: 1980-10-01
Abstract: Ce verre est constitué par un système binaire contenant de 20 % en mole à 80 % en mole d'un fluorure choisi comme premier groupe comprenant BaF2 , SrF2 , CaF2 et PbF 2 , et de 20 % en mole à 80 % en mole d'un autre fluorure choisi dans un second groupe comprenant A1F 3 et ZrF4 . Utilisation de ce verre pour fabriquer des fibres optiques capables de transmettre la lumière infra-rouge.
Patent FR-2493901-A1 (FR)
Title: Linkage for closing shutters - comprises jointed arm attached between shutter and wall with locking screw
IPC: E05F11/16
Filed: 1980-11-10
Abstract: The linkage for closing window shutters comprises a jointed arm, one end of which is attached to the shutter and the other end of which is attached to a wall. The arm is joined at three points and the free end of the longer section of the arm carries a screw to hold the shutter open if required.
Patent FR-2471487-A1 (FR)
Title: Valve de regulation du regime au ralenti d'un moteur a allumage commande, notamment d'automobile
Inventor: KERN ECKHART
IPC: F02B1/04
Filed: 1980-11-18
Abstract: VALVE DE REGULATION DU REGIME AU RALENTI D'UN MOTEUR A ALLUMAGE COMMANDE. ELLE COMPORTE UN ELECTRO-AIMANT 13, QUI DEPLACE SANS FROTTEMENT UN OBTURATEUR 3 DANS UN CYLINDRE 2 DE FACON A OBTURER OU DECOUVRIR PLUS OU MOINS DES LUMIERES 5 QUI REGLENT LE DEBIT DE L'AIR ADMIS DANS LE MOTEUR. UN CIRCUIT ELECTRIQUE, COMPORTANT UN AMPLIFICATEUR DIFFERENTIEL COMPOSE D'UN PREMIER ETAGE ET D'UN SECOND ETAGE AYANT UNE BOUCLE DE REACTION A DIODE, TRANSMET UN SIGNAL CORRESPONDANT A LA VALEUR INSTANTANEE DU REGIME A UNE ENTREE D'UN AUTRE AMPLIFICATEUR DIFFERENTIEL DONT L'AUTRE ENTREE RECOIT UNE TENSION CORRESPONDANT A LA VALEUR DE CONSIGNE DE CE REGIME ET DONT LA SORTIE ALIMENTE L'ELECTRO-AIMANT 13. APPLICATION A LA REGULATION DU REGIME DE RALENTI DE MOTEURS, NOTAMMENT D'AUTOMOBILES.
Patent FR-2472930-A1 (FR)
Title: Coussinet pour l'adaptation orthopedique de souliers
Inventor: BENDER HEINZ
IPC: A43B7/22
Filed: 1980-12-22
Abstract: CE COUSSINET OU PELOTE POSSEDE UN NOYAU 1 EN MATIERE PLASTIQUE MOUSSE SOUPLE ET ELASTIQUE QUI DIMINUE REGULIEREMENT EN EPAISSEUR VERS LES BORDS, DONT LE DESSUS EST RECOUVERT D'UN MATERIAU PLAT FLEXIBLE 2 ET DONT LE DESSOUS 3 EST EVENTUELLEMENT ENDUIT D'UNE COLLE. LE NOYAU 1 POSSEDE DES PORES FERMES SENSIBLEMENT SPHERIQUES QUI SONT REMPLIS D'UN GAZ ET DONT LE DIAMETRE DECROIT PROGRESSIVEMENT VERS LES BORDS. LA COUCHE DE COLLE SUR LE DESSOUS EST EMPECHEE DE SE DESSECHER PAR UNE FEUILLE DE CHLORURE DE POLYVINYLE 4.
Patent FR-2473141-A1 (FR)
Title: Disque d'embrayage
Inventor: WERNER KARL-HEINZ
IPC: F16D13/64
Filed: 1980-12-19
Abstract: DANS CE DISQUE, DESTINE NOTAMMENT AU DISPOSITIF D'EMBRAYAGE DE VEHICULES A MOTEUR, LES GARNITURES 7 SONT PORTEES PAR DES PAIRES DE LAMES-RESSORTS 3 REPARTIES SUR LA PERIPHERIE 22 D'UN VOILE CENTRAL 1. CHAQUE LAME-RESSORT COMPREND, DU CENTRE DU DISQUE VERS SA PERIPHERIE, UNE PARTIE DE FIXATION 3A ET UNE PARTIE PORTE-GARNITURE 3B. LES DEUX LAMES-RESSORTS D'UNE MEME PAIRE SONT ACCOLEES PAR LEURS PARTIES DE FIXATION RESPECTIVES ET FIXEES AINSI SUR LE VOILE. LES PARTIES PORTE-GARNITURE 3B NE SONT PAS PLANES DANS LE SENS PERIPHERIQUE, MAIS PRESENTENT UNE ALTERNANCE DE PREMIERES REGIONS OU REGIONS DE CONTACT ET DE SECONDES REGIONS, LESQUELLES SONT, SUR DEUX LAMES-RESSORTS DE LA MEME PAIRE, ESPACEES LES UNES DES AUTRES AU REPOS. DANS LE DISQUE SELON L'INVENTION, LORSQUE LES LAMES-RESSORTS NE SONT PAS ASSEMBLEES, LEUR PARTIE DE FIXATION ET LEUR PARTIE PORTE-GARNITURE SONT INCLINEES L'UNE SUR L'AUTRE, CETTE INCLINAISON ETANT SUPPRIMEE AU MOINS PARTIELLEMENT A L'ETAT ASSEMBLE.
Patent FR-2477467-A1 (FR)
Title: Water impermeable polyolefin foam prodn. - by heating foam beads in mould to fuse and expand beads and subsequent cooling and demoulding
Inventor: USHIROKAWA MASAHIRO
IPC: B29C67/00
Filed: 1980-12-29
Abstract: A water-impermeable polyolefin foam is claimed which is made from expansible polyolefin beads. The foam is prepd. by filling a mould with the beads, heating the beads so that their surfaces bond to each other by fusion and the beads expand, leaving the obtd. heated beads for a while under conditions such that the polyolefin resin preserves its fluidity, cooling the heated beads and demoulding the foam. The foam is used in the prodn. of containers, buoys, floating structures and heat insulators. The process reduces the tridimensional voids between expanded beads which were responsible for the passage of water in the foam.
Patent FR-2499941-A1 (FR)
IPC: B65B53/06
Filed: 1981-02-13
Abstract: 1. Apparatus for hot shrinking of thermoplastic sleeves around the surface of containers traveling on a conveyor comprising a tunnel (1) in which the conveyor (3) provided with the containers (4) passes and which tunnel is divided into three contiguous communicating zones, said zones consisting of a preheating zone or chamber (A), a shaping chamber (B) and a finishing chamber (C) ; the inferior part of the tunnel comprising a blower (7) drawing its delivery air from the preheating chamber (A) by a piping (9) ; the apparatus being characterized in that, on an expansion vessel (10) which is closed by a perforated plate (11) above the blower (7), are erected a series of flexible hollow tubes (12), at least most of said tubes having a nozzle (14) for blowing air there from ; said nozzles, which are orientable in all directions, being located in the shaping chamber (B) during the operation while at least one flexible tube (12') is connected to a diffuser (15), fixed or movable, located in the finishing chamber (C) and the pressurized output air from which constitutes a barrier forcing the hot air from the shaping chamber (B) to flow into the preheating chamber (A).
Patent FR-2501744-A1 (FR)
Title: Soil dressing for tennis court surface - comprises dry mixture of crushed rock, natural filler and lime
Inventor: SIMEON JACQUES
IPC: E01C13/06
Filed: 1981-03-11
Abstract: The soil dressing for use as a tennis court surface comprises a dry mixture of crushed red or grey volcanic rock having a particle size of between 0-2mm for the whole or major part of the dressing. It has 10-20% by volume of a natural filler and 4-6% by volume of lime. The filler is pref. of dust formed during crushing (A). The dressing is compacted into a layer 4-10cm thick (pref. 5cm) on top of a base of coke.
Patent FR-2479242-A1 (FR)
Title: Procede pour impartir une bonne aptitude au traitement a un polymere ionomere, et procede pour configurer un tel polymere
Inventor: SIADAT BAHRAM
IPC: C08J5/00
Filed: 1981-03-30
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR IMPARTIR, A UN POLYMERE IONOMERE, UNE CERTAINE APTITUDE AU TRAITEMENT. SELON L'INVENTION, ON SOUMET LE POLYMERE IONOMERE A UNE ENERGIE A HAUTE FREQUENCE A UNE FREQUENCE, UNE PUISSANCE ET PENDANT UN TEMPS SUFFISANTS POUR PROVOQUER UNE DISSOCIATION PARMI LES GROUPES IONIQUES RETICULES QUI Y SONT CONTENUS, TOUT EN MAINTENANT LA MASSE DU POLYMERE A UNE TEMPERATURE INFERIEURE A SA TEMPERATURE DE DEGRADATION. L'INVENTION S'APPLIQUE NOTAMMENT AU TRAITEMENT DES RESINES.
Patent FR-2504056-A1 (FR)
Title: Press for making fuel blocks from binder-less wood chippings - uses hydraulic jack to drive pusher into compression chamber in form of split tube
IPC: B30B11/26
Filed: 1981-04-15
Abstract: The press compacts sawdust into combustible blocks without the use of a binder, comprising a compression chamber (1) in the form of a split tube. The width of the chamber can be adjusted by a pincer (2) with manual or automatic controls. The pusher (4) may be powered by a hydraulic jack (5), and the pincer may be used to control the degree of compaction.
Patent FR-2504269-A1 (FR)
Title: Dispositif et procede de mesures thermiques sur parois
Inventor: MARECHAL JEAN-CHRISTIAN
IPC: G01N25/18
Filed: 1981-04-17
Abstract: L'INVENTION CONCERNE LES MESURES DE FLUX THERMIQUES SUR PAROIS, EN PARTICULIER LA MESURE DU COEFFICIENT DE TRANSMISSION THERMIQUE D'UNE PAROI EN SITE NATUREL, EN COMPENSANT AUTOMATIQUEMENT LA RESISTANCE THERMIQUE SUPPLEMENTAIRE INTRODUITE PAR LE DISPOSITIF DE MESURE. DEUX RESEAUX FLUXMETRIQUES PLANS PRENNENT EN SANDWICH UNE PLAQUE DE CHAUFFAGE. ENTRE CE DISPOSITIF FMD ET LA PAROI A MESURER EST PLACE UN CIRCUIT CT QUI PERMET DE DETECTER LA DIFFERENCE DE TEMPERATURES ENTRE LA FACE DU PREMIER RESEAU QUI EST EN CONTACT AVEC LA PAROI ET UNE ZONE VOISINE EN SURFACE DE LA PAROI. UN ASSERVISSEMENT RGT ANNULE ALORS CETTE DIFFERENCE DE TEMPERATURE. DES MESURES DE FLUX AINSI FAITES SUR UN TEMPS SUFFISAMMENT LONG PERMETTENT EN CONNAISSANT LES TEMPERATURES DE SURFACE ET D'AMBIANCE DE PART ET D'AUTRE DE LA PAROI, D'ACCEDER AU BOUT D'UN TEMPS LIMITE A LA VALEUR DU COEFFICIENT DE TRANSMISSION THERMIQUE DE LA PAROI.
Patent FR-2505443-A1 (FR)
Title: Position indicator for valve in satellite propulsion system - utilises valve piston to move in detector oscillator winding to change frequency compared with reference
Inventor: HELMKE HARTMUT
IPC: G01D5/20
Filed: 1981-05-08
Abstract: The appts. has a valve piston which moves windings in a detector oscillator circuit when excited by the application of power through valve operating circuits. The oscillator frequency changes depending on valve position and is compared with the frequency from a reference oscillator. The comparator comprises two binary counters connected to a gating circuit. The reference oscillator comprises two NAND gates connected in series to an input on a bistable. A capacitor to ground at the input to the first gate is connected by two series resistors to the junction of these gates.The temp. coefficient of these components provide the same temp. characteristics as the detector oscillator. The comparator output drives a bistable which drives a lamp to indicate open or closed position of the value.
Patent FR-2482175-A1 (FR)
Title: Dispositif moteur et de transmission du mouvement pour la commande d'une serrure de vehicule automobile
Inventor: DUMBSER GERHARD
IPC: E05B81/24
Filed: 1981-05-05
Abstract: CE DISPOSITIF COMPORTE UN MOTEUR ELECTRIQUE 9 QUI NE TOURNE QUE DANS UN SENS ET ENTRAINE UN EXCENTRIQUE 7. CELUI-CI DEPLACE UN ORGANE DE SORTIE DU MOUVEMENT 3, 5 ACCOUPLE AU MECANISME DE LA SERRURE ENTRE UNE PREMIERE POSITION, DANS LAQUELLE LA SERRURE EST VERROUILLEE, ET UNE SECONDE, DANS LAQUELLE ELLE EST DEVERROUILLEE, ET VICE-VERSA. DES INTERRUPTEURS 29, 31 COMMANDENT LE MOUVEMENT DE L'EXCENTRIQUE. DANS LA CHAINE CINEMATIQUE ENTRE L'EXCENTRIQUE ET L'ORGANE DE SORTIE SONT INTERCALES DES MOYENS ELASTIQUES COMPENSATEURS DE COURSE 13, 17 ET 15, 19 QUI AGISSENT DANS LES DEUX SENS DE DEPLACEMENT DE L'ORGANE DE SORTIE ET GRACE AUXQUELS L'EXCENTRIQUE PEUT CONTINUER SA ROTATION LORSQUE L'ORGANE DE SORTIE EST BLOQUE, QUELLE QUE SOIT LA POSITION DE CE DERNIER. L'EXCENTRIQUE PEUT DONC TOUJOURS ATTEINDRE SA POSITION EXTREME, DANS LAQUELLE LE MOTEUR EST MIS HORS TENSION.
Patent FR-2486194-A1 (FR)
Inventor: BREHMER ROLAND
IPC: F24H9/12
Filed: 1981-06-25
Abstract: A pipe connection device for central heating systems can be adapted in a simple manner for use in single-pipe or double-pipe systems which work with radiators or convectors. To this end, the pipe connection device has a housing with a forward run inlet channel, a forward run outlet channel, a branch inlet channel and a branch return channel, as well as a pipe piece arranged in a housing bore. In a single-pipe heating system, a bypass flow is provided between the forward run inlet channel and the forward run outlet channel, along the outside of the pipe piece, while in a double-pipe heating system the bypass flow is prevented by sealing the pipe piece in relation to the housing bore between the forward run inlet channel and the forward run outlet channel. Moreover, an individual radiator can be separated from the heating medium lines simply by actuation of the valve elements of the relevant individual radiator with the aid of an adjustable closure member in the housing.
Patent FR-2485874-A1 (FR)
Title: Outil de jardinage
Inventor: DAMBROTH JURGEN
IPC: A01B1/24
Filed: 1981-06-30
Abstract: OUTIL DE JARDINAGE. OUTIL DE JARDINAGE, DESTINE PLUS SPECIALEMENT AU TRAVAIL SUR DES PELOUSES ENGAZONNEES OU DES PLANTATIONS SIMILAIRES, CARACTERISE EN CE QUE L'INSTRUMENT 10, FIXE A UN MANCHE 13, COMPORTE UN GRAND NOMBRE DE SURFACES EN FORME DE COUTEAUX, ORIENTEES VERS LE GAZON A ENTRETENIR ET FORMANT UN ANGLEA AVEC LA DIRECTION DE LA TRACTION EXERCEE SUR LE MANCHE, LES SURFACES TRANCHANTES 17 LAISSANT SUBSISTER ENTRE ELLES DES CANAUX 18.
Patent FR-2486481-A1 (FR)
Title: Volant de direction pour vehicules automobiles qui peut etre regle axialement et moyeu d'un tel volant de direction
Inventor: GROTHE KLAUS
IPC: B62D1/185
Filed: 1981-07-03
Abstract: A.VOLANT DE DIRECTION POUR VEHICULES AUTOMOBILES QUI PEUT ETRE REGLE AXIALEMENT ET MOYEU D'UN TEL VOLANT DE DIRECTION. B.CE VOLANT COMPREND UN PROFILE 3 POLYGONAL ENFILE SUR LA COLONNE 1 DE DIRECTION ET BLOQUE SUR CELLE-CI EN VUE DE RELIER LA COLONNE 1 DE DIRECTION ET LE MOYEU 4 DU VOLANT ET CE MOYEU PRESENTE UN ALESAGE 5 POLYGONAL DE FORME CORRESPONDANTE, EST MONTE SUR LE PROFILE 3 POLYGONAL COAXIALEMENT AU SIEGE ET PEUT ETRE BLOQUE SUR CELLE-CI PAR COMPLEMENTARITE DE FORME. C.INDUSTRIE AUTOMOBILE.
Patent FR-2509137-A1 (FR)
Title: Machine to make pastry cases for filled cakes, e.g. cream horns - by spreading paste on rotary mandrel exposed to heat source
IPC: F24B1/182
Filed: 1981-07-10
Abstract: Machine is described for coating the exterior of a forming mandrel or mould with a thermosetting food paste. The coating is solidified by application of heat. The mandrel is pref. coned to facilitate removal of the paste case for filling as a fancy pastry or cake. The coating can be continuous or intermittent and of constant or variable thickness. The mandrel is rotated on its longitudinal axis as paste is spread on to it from a reservoir orifice(s). As a source of heat solidifies the paste on the mandrel a thermal screen shields the reservoir from the heat. The machine comprises a weighing device which measures the wt. of paste applied to the mandrel. Pref. as the mandrel is rotated, the reservoir is moved to-and-fro longitudinally of the mandrel. Pref. the mandrel is designed for forming two paste cases simultaneously on two coned surfaces joined at a common minimum dia. in the middle of the mandrel. The machine is for the mfr. of pastry cases etc. These cases have previously been made by hand. The machine is designed to make the cases economically on an industrial scale.
Patent FR-2490240-A1 (FR)
Inventor: SWANN WAYNE ELLIOTT
IPC: C12N11/08
Filed: 1981-09-16
Abstract: The invention relates to a hydrophilic polyether-polyurethane foam in which at least 50 mol % of the alkylene oxide units in the polyether sections of the polyurethane comprise ethylene oxide and which contains immobilised microorganisms which produce L-amino acid. The invention also relates to the production of the foam and to the use of the foam for the preparation of L-amino acids from corresponding substrates.
Patent FR-2515342-A1 (FR)
Title: Thermistor sensor vehicle fuel gauge - has thermally coupled positive and negative temp. coefft. thermo-resistors on supply terminals with output taken at mid-point
Inventor: HURST GILBERT
IPC: G01F23/24
Filed: 1981-10-22
Abstract: A PTC thermistor (11) is connected in series with and thermally coupled (14) to a negative temp. coefft. thermistor (15) between earth and the positive terminal of a power source (12). An electrical quantity is picked-up at the output terminal (13) which is at the mid-point (M) between the two thermoresistances. Thermal coupling between the two thermistors is achieved either by joining one to the other by adhesive or solder through an opening in a PCB, or by a metallic plate with the thermoresistances soldered opposite each other one on either side of the plate. The printed circuit or metallic plate then forms the mid-point between the thermoresistances. The level gauge has several such pick-ups connected in parallel to the terminals of a power source in order to supply a common operating circuit, which has one comparator per pick-up. One input of each comparator is connected to the output of its corresponding pick-up while the other inputs are connected in parallel to the same reference source. The outputs of the comparators are connected in parallel via a galvanometer to the pick-ups power source.
Patent FR-2494139-A1 (FR)
Title: Appareil de reglage de vitesse pour la commande d'atomiseurs centrifuges
Inventor: KROLL ARTHUR T
IPC: B05B3/12
Filed: 1981-11-18
Abstract: L'INVENTION CONCERNE UN APPAREIL DE REGLAGE DE VITESSE DESTINE A LA COMMANDE D'ATOMISEURS CENTRIFUGES. L'APPAREIL COMPORTE DES REGULATEURS DE PRESSION 18, 20, 22 MONTES ENTRE UNE SOURCE D'AIR COMPRIME ET UN ATOMISEUR CENTRIFUGE 10, AINSI QU'UN CIRCUIT COMPORTANT DIVERSES VALVES 32, 34, 39, UNE ELECTROVALVE 36 ET UN DISTRIBUTEUR 19 DE PEINTURE ET PERMETTANT D'APPLIQUER A LA TURBINE A AIR DE L'ATOMISEUR 10 UNE PRESSION PLUS OU MOINS GRANDE SELON LA CHARGE DE CET ATOMISEUR 10. DOMAINE D'APPLICATION: PULVERISATION DE PEINTURE.
Patent FR-2496559-A1 (FR)
IPC: B42F5/00
Filed: 1981-11-30
Abstract: On a firm sheet (2) for example composed of cardboard, a film (1) of approximately the same format composed of transparent material is attached by gluing along surrounding edges (4, 5, 6, 7) and along attachment zones (4 to 12) distributed at distances across the film surface parallel to the vertical and horizontal film edges. In the film fields (13) between these attachment zones cutouts (3) are formed in the film (1), arranged in groups each of three rows and three columns, which cutouts are square and in which the line of the diagonal runs parallel to a film edge. To hold photographs on the sheet (2), the four corners of the photograph are pushed through four cutouts (3) under the film (1). The distances between the cutouts (3) in the different film fields (13) are of such a size that a multiplicity of photograph formats can be arranged on the sheet surface in any desired distribution.
Patent FR-2517658-A1 (FR)
Title: Dispositif de securite pour ascenseur ou monte-charge
Inventor: TABBONE JOSEPH
IPC: B66B5/18
Filed: 1981-12-03
Abstract: DISPOSITIF DE SECURITE POUR ASCENSEUR 1 LIMITANT SA DESCENTE, COMPRENANT UN ELEMENT FORMANT BUTEE 22 FIXE AU GUIDE 8 DE L'ASCENSEUR 1, UN ELEMENT MOBILE 24 MONTE SUR L'ETRIER 3 DE L'ASCENSEUR ET DES MOYENS D'ENTRAINEMENT 29 DUDIT ELEMENT MOBILE 24 ENTRE UNE POSITION ACTIVE OU IL S'ETEND AU-DESSUS DUDIT ELEMENT FORMANT BUTEE 22 ET UNE POSITION DE RETRAIT DANS LAQUELLE IL NE RENCONTRE PAS LEDIT ELEMENT FORMANT BUTEE 22 LORS DU MOUVEMENT DE L'ASCENSEUR, CE DISPOSITIF POUVANT ETRE COMBINE AVEC UN PARACHUTE 10. APPLICATION DUDIT DISPOSITIF DE SECURITE AUX ASCENSEURS A ORGANES MOTEURS DU TYPE HYDRAULIQUE.