baber/WOPTO huggingface dataset:
Patent FR-2487455-A1 (FR)
Title: Dispositif de fixation filete difficilement alterable
Inventor: HIRSCH HERBERT LUDWIG
IPC: B25B15/00
Filed: 1981-05-08
Abstract: LE DISPOSITIF DE L'INVENTION PERMET DE REALISER UNE LIAISON FILETEE DIFFICILEMENT ALTERABLE. IL COMPREND UN ORGANE DE FIXATION FILETE 10 ET UN OUTIL D'ENTRAINEMENT ET DE SERRAGE 44 DE L'ORGANE. L'ORGANE DE FIXATION 10 COMPORTE UN CORPS FILETE INTERIEUREMENT 12 ET UNE PARTIE D'ENGAGEMENT D'OUTIL 24 CYLINDRIQUE ET CREUSE. LA PARTIE 24 COMPORTE UNE SURFACE GENERALEMENT EN DENTS DE SCIE, DEFINIE PAR UNE PLURALITE D'EVIDEMENTS DISTANTS CIRCONFERENTIELLEMENT LES UNS DES AUTRES POUR RECEVOIR UN NOMBRE IDENTIQUE DE SAILLIES 48 DE FORME COMPLEMENTAIRE DE L'OUTIL. LES EVIDEMENTS ET LES SAILLIES COOPERENT POUR ETABLIR UNE LIAISON ENTRE L'ORGANE 10 ET L'OUTIL LORSQUE CE DERNIER TOURNE DANS LE SENS D'ENTRAINEMENT ET DE SERRAGE DE L'ORGANE. LORSQUE L'OUTIL TOURNE DANS LE SENS DE LIBERATION DE L'ORGANE 10 APRES SON MONTAGE, LES EVIDEMENTS ET LES SAILLIES COOPERENT POUR EJECTER PAR COULISSEMENT LES SAILLIES HORS DES EVIDEMENTS AFIN DE ROMPRE LA LIAISON ENTRE L'OUTIL ET L'ORGANE.
Patent FR-2483655-A1 (FR)
Title: Appareil de traitement de documents pour editer et imprimer des documents d'informations
Inventor: TOMITA SHINJI
IPC: H04N1/387
Filed: 1981-05-27
Abstract: A.APPAREIL DE TRAITEMENT DES DOCUMENTS POUR EDITER ET IMPRIMER DES DOCUMENTS D'INFORMATIONS. B.APPAREIL CARACTERISE PAR UN CONVERTISSEUR D'IMAGE 7, UN CLAVIER DE COMMANDE 6, UNE UNITE CENTRALE 1, DES MEMOIRES 12, 14 ET UN PROCESSEUR DE MOTS FORME D'UNE UNITE CENTRALE 19, D'UNE MEMOIRE 20, D'UN DISPOSITIF A DISQUES 21, D'UN CLAVIER 23 ET D'UNE IMPRIMANTE 25 AINSI QUE D'UN ECRAN D'AFFICHAGE 13. C.L'INVENTION S'APPLIQUE A LA COMPOSITION DE DOCUMENTS, TEXTES ET IMAGES.
Patent FR-2484522-A1 (FR)
Title: Soupape d'egalisation et amortisseur destines a un chapelet d'outils dans un puits de forage
Inventor: GAZDA IMRE IWAN
IPC: E21B47/06
Filed: 1981-06-15
Abstract: L'INVENTION CONCERNE UN SYSTEME D'OUTILS D'ESSAI DE PUITS PERMETTANT D'ISOLER DES TRONCONS D'UN PUITS DE FORAGE, ESPACES VERTICALEMENT, ET DE MESURER DES PARAMETRES TELS QUE LA PRESSION ET LA TEMPERATURE, PRESENTS DANS CES TRONCONS. UN CHAPELET D'OUTILS COMPORTE UNE SONDE 43 DE VERROUILLAGE POUVANT ETRE RELIEE DE MANIERE AMOVIBLE A UN RACCORD 33 DE VERROUILLAGE, UN MANDRIN 32 RELIE A LA SONDE, UN DISPOSITIF 41 A SOUPAPE D'EGALISATION ET AMORTISSEUR, ET UN INSTRUMENT 34 DE MESURE. LE RACCORD 33 DE VERROUILLAGE PERMET L'INTRODUCTION DE LA SONDE 43 SOUS UNE FAIBLE FORCE, MAIS EXIGE L'APPLICATION D'UNE FORCE 43 IMPORTANTE POUR LA RETIRER. DOMAINE D'APPLICATION: PUITS DE PETROLE ET DE GAZ.
Patent FR-2492234-A1 (FR)
Inventor: CHALMERS EDWARD
IPC: A43C11/00
Filed: 1981-06-16
Abstract: In a boot consisting of at least two interconnected partially overlapping parts which are adjustable in relation to one another in their mutual position, there is arranged in the connection device (4) firmly on one shoe part (2) a toothed intermediate piece (10) which can consist of a simple toothed plate and it is drawn towards the other shoe part (1) by a tension bolt (7) with a nut (16). This tension bolt passes through an inclined slot (12) in the toothed intermediate piece, as a result of which the latter can be displaced.
Patent FR-2488608-A1 (FR)
Title: Procede de preparation de naphtolactones
Inventor: TALBIERSKY JORG
IPC: B01J21/00
Filed: 1981-07-06
Abstract: L'INVENTION CONCERNE UN PROCEDE DE PREPARATION DE LA LACTONE ET DE L'ACIDE 8-HYDROXY-1 NAPHTOIQUE EVENTUELLEMENT SUBSTITUE DANS LEQUEL ON SOUMET DU NAPHTOATE CUIVRIQUE OU UN NAPHTOATE CUIVRIQUE A UNE THERMOLYSE AU-DESSUS DE 200C.
Patent FR-2491137-A1 (FR)
Inventor: KRONOGARD SVEN-OLOF
IPC: F02C6/20
Filed: 1981-09-17
Abstract: A gas turbine engine, in particular for driving motor vehicles, has three impellers (rotors) mounted on dedicated shafts and arranged for a serial flow of the gases. In order to provide advantageous arrangements for the gas ducts and the shaft, stator and rotor systems, at least one of the turbine impellers is designed for an essentially radial gas flow and for transferring the exhaust gas into a following impeller with optimum use of the residual energy of the gases. The transfer is preferably performed with the aid of a double screw which forms the outlet of one impeller and the inlet of the following one.
Patent FR-2516458-A1 (FR)
IPC: B60P3/12
Filed: 1981-11-13
Abstract: 1. Universal automotive land vehicle of the type utilisable for towing and handling operations and comprising a platform (4), situated behind the driver's cabin (3), comprising a telescopic crane (5) with the joint function of lifting/handling loads and recovering/towing vehicles, which crane is adjustable between a first retracted, horizontal working position, in which it serves as a towing means, and a second raised and extended working position, in which it serves as a handling means, said crane (5) having a telescopic jib (6) which, in its retracted, horizontal position, extends solely over the length of the platform (4) whilst only extending beyond the platform with its rear end which is provided with a pulley (17) and associated hook (18), the jib being raised by means of two lateral, coupled lifting jacks (21), characterised in that the jib (6) is mounted on a crane support (7) pivotally mounted on the platform (4), in that the lateral lifting jacks (21) are mounted between said crane support (7) and a jib portion (13), and in that, in its retracted, horizontal position the jib (6) of the crane (5) is supported at its free end, on two lateral, detachable supports (23), which are connected to the jib (6) and the platform (4) and are adjustable in length.
Patent FR-2494767-A1 (FR)
Title: Element de commande pouvant etre actionne par une came dans un mecanisme de distribution de moteurs a combustion interne
Inventor: REINKE FRIEDHELM
IPC: F16H53/06
Filed: 1981-11-24
Abstract: L'ELEMENT TEL QU'UN LEVIER 1 OSCILLANT SUR UN AXE 2 COMPORTE DE FACON CONNUE EN SOI UNE ZONE DE CONTACT 3 ADAPTEE A GLISSER SUR LA SURFACE D'UNE CAME DE COMMANDE. SUR UNE EPAISSEUR DE L'ORDRE DU MILLIMETRE UNE SOLUTION SOLIDE DURE A FAIBLE USURE. SELON L'INVENTION ON CONFERE A CETTE ZONE, EN VERTU D'UNE FUSION PARTIELLE SUIVIE D'UN REFROIDISSEMENT, UNE STRUCTURE LEDEBURITIQUE. ON PREVOIT A CET EFFET UN PRE-CHAUFFAGE ENTRE LA TEMPERATURE AMBIANTE ET LA TEMPERATURE MS.
Patent FR-2495165-A1 (FR)
Title: Resine epoxy stable a l'eau, composition de revetement la contenant et son procede de preparation
Inventor: LINDERT ANDREAS
IPC: C08F8/44
Filed: 1981-11-27
Abstract: L'invention a pour objet une résine époxy stable, hydrosoluble, utilisable comme matériau de revêtement, préparée en greffant un monomère vinylique à fonction acide sur des sites fonctionnels insaturés d'un squelette de résine époxy.
Patent FR-2499579-A1 (FR)
Title: Resine reticulee a base d'epoxydes et d'isocyanate, procede pour sa preparation et son application a la fabrication de stratifies
Inventor: KANEKO SHOROKU
IPC: C08G18/00
Filed: 1981-12-08
Abstract: SELON L'INVENTION, UNE RESINE RETICULEE AYANT UNE RESISTANCE THERMIQUE, UNE DURETE, UNE RESISTANCE A L'HUMIDITE ET UNE ADHESIVITE EXCELLENTES PEUT ETRE OBTENUE EN UTILISANT UN COMPOSE EPOXYDE AYANT DES GROUPES HYDROXYLE ALCOOLIQUES ET DES GROUPES EPOXYDE DANS SA MOLECULE ET UN COMPOSE D'ISOCYANATE AYANT DES GROUPES ISOCYANATE DANS SA MOLECULE, EN FAISANT D'ABORD REAGIR LES GROUPES HYDROXYLE ALCOOLIQUES DU COMPOSE EPOXYDE ET LES GROUPES ISOCYANATE DU COMPOSE D'ISOCYANATE POUR PRODUIRE UN PREPOLYMERE EPOXYDE AYANT DES LIAISONS URETHANNE STABLES A LA TEMPERATURE AMBIANTE, PUIS EN DISSOCIANT LES LIAISONS URETHANNE DU PREPOLYMERE POUR REGENERER LES GROUPES ISOCYANATE ET EN FAISANT REAGIR LES GROUPES ISOCYANATE AVEC LES GROUPES EPOXYDE DU COMPOSE EPOXYDE. LA MISE EN OEUVRE DE LA REACTION CI-DESSUS ENTRE LES GROUPES ISOCYANATE ET LES GROUPES EPOXYDE EN PRESENCE D'AU MOINS UN COMPOSE CHOISI PARMI DES COMPOSES D'AMINES, DES ANHYDRIDES D'ACIDES CARBOXYLIQUES, DES COMPOSES DE NOVOLAQUES PHENOLIQUES ET DES COMPOSES DE POLYVINYL-PHENOL ETOU D'UN COMPOSE DE BISIMIDE, PERMET D'OBTENIR UNE RESINE RETICULEE AYANT UNE RESISTANCE THERMIQUE SUPERIEURE. LE PREPOLYMERE OBTENU POSSEDE UNE EXCELLENTE STABILITE AU STOCKAGE ET EST UTILISABLE DANS LA PRODUCTION DE STRATIFIES.
Patent FR-2518480-A1 (FR)
Title: Automobile steering wheel with increased driver visibility - has rim connected to hub by continuous transparent plastics sheet defining cone
Inventor: BASILLE MICHEL
IPC: B62D1/04
Filed: 1981-12-22
Abstract: The rim (1) of the wheel is connected to the hub (6) by a continuous flat transparent sheet (2) whose exterior edge (8) is embedded in the rim and whose internal edge (9) is fixed on a tube (5) playing the role of energy absorber. The sheet is fixed on the tube by injection moulding. The sheet is made of a plastics material whose characteristics meet the specification requirements. The tube is fixed onto the hub by aluminium casting. The sheet is capped by a hood (4) in the same plastics material as the bole (3) inserted at the centre at the sheet. The wheel improves visibility for the car driver.
Patent FR-2519198-A1 (FR)
Title: High contact pressure electrical connector - has lamella spring pressing against side of inserted male terminal
IPC: H01R13/703
Filed: 1981-12-30
Abstract: The female electrical connector includes a moulded hollow component (C) with an elastic lamella (A) held inside it. One end of the lamella is held in a notch (D) just inside the open end of the connector, while the other end of the lamella has a projecting tag (B) which catches in a corresponding recess in the connector. The middle portion of the lamella is curved so that it presses against the side of a male terminal inserted into the connector. A considerable length of the lamella flattens against the male terminal producing a large area of contact with a strong contact pressure. Alternative designs include either two opposed lamellae, or one having two curved contact areas.
Patent WO-8204194-A1 (WO)
Title: Device promoting vital processes
Inventor: MASSON ALAIN
IPC: A61N1/16
Filed: 1982-05-26
Abstract: Physiotherapy apparatus reinforcing all the vital processes of living beings, whether it be humans, animals, and plants. The accummulation device is comprised of a superposition of flexible sheets of laminatable metals and sheets of cotton or other natural organic materials. The number of metal sheets and organic material sheets may vary according to the utilizations. All the laminatable metals may be used. The auxiliary device is a low voltage, high frequency current generator, of which the specifications are the following: - 10000 hertz to 1 gigahertz; - 1 millivolt to 100 volts; 1 milliampere to 1 ampere, of which the signals are sinusoidal, square or sharp-pointed signals. At the output of the generator, the mutual terminal is connected to the flexible metal plate on which lays the user (human, animal or plant), the other terminal being connected to the metal sheet arranged on the opposite face of the accumulation device.
Patent FR-2500001-A1 (FR)
Title: Procede de production de polyorganosiloxanes et application des polyorganosiloxanes ainsi obtenus a une copolymerisation avec un monomere olefinique ou acrylique
Inventor: DEUBZER BERNWARD
IPC: C08F299/00
Filed: 1982-02-17
Abstract: L'INVENTION CONCERNE L'OBTENTION ET L'UTILISATION DE POLYORGANOSILOXANES. ON PRODUIT DES POLYORGANOSILOXANES COMPORTANT DES GROUPES ORGANIQUES FONCTIONNELS LIES A SIC PAR REACTION D'UN POLYORGANOSILOXANE, PRESENTANT DES GROUPES OH ETOU ALCOXY LIES A SIC ET EN MOYENNE 0,85 A 1,8 RADICAL MONOVALENT D'HYDROCARBURE, EVENTUELLEMENT HALOGENE, LIE A SIC PAR ATOME DE SI, AVEC UN COMPOSE ORGANIQUE DU SILICIUM PRESENTANT DES GROUPES ALCOXY ETOU DE L'OXYGENE DE SILOXANE ET, PAR MOLECULE, AU MOINS UN RADICAL ORGANIQUE FONCTIONNEL LIE A SIC, DANS UN SOLVANT ORGANIQUE EN PRESENCE D'UN CATALYSEUR BASIQUE. APPLICATION DES POLYORGANOSILOXANES OBTENUS POUR PRODUIRE DES POLYMERES MODIFIES, PAR EXEMPLE PAR COPOLYMERISATION AVEC UN MONOMERE CONTENANT UNE DOUBLE LIAISON ALIPHATIQUE, COMME DU STYRENE OU DU METHACRYLATE D'HYDROXYETHYLE, OU PAR REACTION AVEC UN AUTRE POLYMERE, COMME DE LA RESINE EPOXYDE. ON PEUT NOTAMMENT OBTENIR DES LENTILLES DURES DE CONTACT POUR LES YEUX HUMAINS.
Patent FR-2509193-A1 (FR)
Title: Paire de rouleaux de broyage pour des materiaux relativement mous, tels que le charbon
Inventor: BROFELDT TAPANI
IPC: B02C4/30
Filed: 1982-03-15
Abstract: L'INVENTION A POUR OBJET UNE PAIRE DE ROULEAUX DE BROYAGE POUR DES MATERIAUX RELATIVEMENT MOUS, TELS QUE LE CHARBON. LES SURFACES DES ROULEAUX SONT POURVUES DE COURONNES DE DENTS 3, 4, FIXEES SELON UNE CONFIGURATION ANNULAIRE. LES ROULEAUX TOURNENT A DES VITESSES PERIPHERIQUES DIFFERENTES DANS DES DIRECTIONS OPPOSEES. IL S'ENSUIT QUE L'INTERVALLE ENTRE LES ROULEAUX CONSTITUE LE PINCEMENT DU BROYEUR. LES COURONNES DE DENTS 3, 4, SUR LES DIFFERENTS ROULEAUX 1, 2, SONT PLACEES DE MANIERE A ETRE INTERCALEES LES UNES PAR RAPPORT AUX AUTRES. APPLICATIONS: BROYAGE DE MATERIAUX.
Patent FR-2524763-A1 (FR)
Title: Distributor for machine planting bulbs at regular intervals - may use two parallel adjacent revolving cylinders to form descent channel
Inventor: COQUILLOT DENIS
IPC: A01C9/08
Filed: 1982-04-08
Abstract: The machine plants bulbs e.g. at regular intervals in rows, using an overhead feed (15) to an inclined distributor (5) itself feeding e.g. a discharge funnel (19). The distributor uses a revolving cylinder (7) and a parallel adjacent guide (8) to form a channel for bulbs descending at regular intervals. The rotation of the cylinder causes the bulbs to move down the channel and the guide may comprise a second cylinder, the two cylinders being rotated at the same or different speeds. One cylinder may be stationary and when both are rotated their facing generants may move up. The top lengths of the two cylinders may incorporate inverse screw threads (7a,8a) defining descending pockets, and alternative detail using one cylinder in a sheet metal case defining the channel.
Patent FR-2507217-A1 (FR)
Title: Presse a repasser les vetements
Inventor: WARD DAVID B
IPC: D06F71/00
Filed: 1982-04-27
Abstract: CETTE PRESSE A REPASSER COMPORTE UN BATI 2 SUR LEQUEL EST FIXE UN CHEVALET 8, UN BRAS 5 MONTE PIVOTANT SUR LE CHASSIS ET COMPORTANT DES PREMIERE ET SECONDE PARTIES 6, 6A SITUEES RESPECTIVEMENT A L'AVANT ET L'ARRIERE DE SON PIVOT 3, UNE TETE DE REPASSAGE 7 FIXEE A LA PREMIERE PARTIE 6 DU BRAS, UNE BIELLETTE 14 MONTEE PIVOTANTE SUR LE BATI ET S'ETENDANT DANS UNE DISPOSITION ESPACEE AU-DESSOUS DE LA SECONDE PARTIE 6A DU BRAS, UN ACTIONNEUR 18 DE GROS CALIBRE ET A FAIBLE COURSE MONTE ENTRE LA BIELLETTE ET LA SECONDE PARTIE 6A DU BRAS POUR Y APPLIQUER SELECTIVEMENT UNE FORCE D'ACTIONNEMENT, ET UN DISPOSITIF DE VERROUILLAGE 17, 21 POUR VERROUILLER SELECTIVEMENT LA BIELLETTE AU BATI LORSQU'UN ACTIONNEUR 15 DE PETIT CALIBRE ET A GRANDE COURSE A FAIT PIVOTER LA BIELLETTE ET LE BRAS JUSQU'A AMENER LA TETE DE REPASSAGE 7 TRES PRES DU CHEVALET.
Patent FR-2526539-A1 (FR)
Title: Procede et dispositif de mesure du niveau de liquide dans un reservoir de vehicule
Inventor: BOSQUAIN DENIS
IPC: G01F23/30
Filed: 1982-05-07
Abstract: PROCEDE ET DISPOSITIF DE MESURE DU NIVEAU DE LIQUIDE DANS UN RESERVOIR DE VEHICULE. LE NIVEAU INSTANTANE DE LIQUIDE DANS LE RESERVOIR 4, EST CAPTE PAR UNE JAUGE 1, 2, 3 DONT LE SIGNAL ANALOGIQUE EST FILTRE ET TRANSFORME EN SIGNAL NUMERIQUE D. UNE PREMIERE MOYENNE M EST GENEREE A PARTIR DES VALEURS D SUR UNE PREMIERE DISTANCE FRANCHIE PAR LE VEHICULE. UNE SECONDE MOYENNE M EST GENEREE A PARTIR DES PREMIERES MOYENNES M SUR UNE SECONDE DISTANCE FRANCHIE, PLUS GRANDE QUE LA PREMIERE DISTANCE. LES SECONDES MOYENNES M SONTSTOCKEES DANS UNE MEMOIRE 11 ET SERVENT A TRACER PAR UN CALCULATEUR 12 UNE DROITE MOYENNE SUR LAQUELLE S'EFFECTUE LA MESURE DE NIVEAU. APPLICATION: NOTAMMENT A LA MESURE DE NIVEAU DE CARBURANT DANS LE RESERVOIR DE VEHICULES AUTOMOBILES.
Patent FR-2530332-A1 (FR)
Title: Opening device for the tail unit of a projectile.
Inventor: DAWANT MARCEL LEON
IPC: F42B10/20
Filed: 1982-07-16
Abstract: Opening device for the tail unit of a projectile placed in a launch tube open at both ends, the tail unit comprising folding blades 7. The device comprises actuating means 6 acting on the blades 7 of the tail unit in order to make them pass from their folded down position to their deployed position as soon as the projectile leaves the launch tube 14, and the actuating means 6 are controlled by means of a device 8, 9, 10 reacting to gasses under pressure supplied by the propellent 4 of the projectile 1 in order to cause the deployment of the tail unit at soon as the projectile 1 leaves the launch tube 14.
Patent FR-2534444-A1 (FR)
Title: Composite seed-carrier sheet for sowing and mulching all cultivated plants.
Inventor: MEIMARAKIS GEORGES
IPC: A01C1/04
Filed: 1982-10-15
Abstract: The tongues 7 which have pouches 8, each containing a seed 4, are cut out only from the lower sheets 5, 6, which enables them to descend into contact with the soil in the local depressions 11 completely independently of the upper protection and mulching film 1 which remains stretched over these depressions 11.
Patent FR-2518905-A1 (FR)
Inventor: HAIDLEN GOTS
IPC: B07B9/00
Filed: 1982-12-27
Abstract: The invention relates to the arrangement and construction of a separating and classifying device in a suction conveyor operating essentially between 0.6 and 0.8 bar pressure. The arrangement of sieves is known. However, the latter have not proven suitable to a satisfactory degree since the highly heated filler powder which is to be sucked out of furnaces for the manufacture of block electrodes is inclined to form agglomerations and these cannot be passed through the sieve gap and are thus fed back to the material separated off for direct reprocessing. The same applies for parts which have crumbled off the wall of the furnace. This means that the filler powder has to be changed after only a few firing processes. Therefore, the aim is to disclose a classifying device which enables relatively large agglomerations and components of the furnace wall to be reliably eliminated. The solution provides for the separating and classifying device to be a vibrating screen which is arranged inside the upper region of the intake container. In this way, it is ensured that only the undersize screenings, i.e. the filler powder, pass into the intake container for reprocessing whilst the screening overflow can be led off separately.
Patent FR-2539089-A1 (FR)
Title: Device with wheels and skis and cable hauling
IPC: B61B10/04
Filed: 1983-01-10
Abstract: The invention belongs to the technical sector of transport on planes, in mountains, on land and on snow. A device makes it possible for the vehicle 1, equipped with an engine, wheels 2 and skis 3, to be hauled on a stationary cable 4; it is provided with anchorages 29 fastened to the end of the skis 3 held by cables 31 placed on pulleys 32 and 33, the cables are fastened to levers 34 and 35 on the inside of the vehicle, the levers are secured by means of a shaft 36; this anchorage is a safety device, and it is also used as an emergency anchorage in the event of a break of the cable 4. The vehicle can scale one-in-one slopes. The installation simply involves the laying of a cable on the ground and does not require expensive installation. This vehicle is provided with equipment on the shaft 38, so that it can operate with an electrical line.
Patent FR-2520615-A1 (FR)
Title: Sunscreen cosmetic compsns. - contg. 2-aminomethylene-cycloalkanone cpds.
Inventor: LANG GERARD
IPC: A61Q17/04
Filed: 1983-01-28
Abstract: Cosmetic compsns. for protecting human skin from UV-A radiation comprise a fatty carrier and a 2-(aminomethylene) cycloalkanone of formula (I) or its 2-(iminomethyl) cycloalkenol tautomer: (where R is 1-20C alkyl, 2-20C alkenyl or an opt. substd. aryl, aralkyl, alicyclic or heterocyclic gp. and R1 is H or 1-20C alkyl, or R and R1 together complete a 5-20C opt. substd. ring; m= 0-3; each R2 is independently 1-4C alkyl or forms an opt. substd. fused satd. or aromatic ring; n= 0-15). The compsns. pref. contain 0.05-15 wt.% (I), opt. together with an oil-soluble UV-B absorber. The carrier may be a mineral, animal or vegetable oil, a fatty acid ester or glyceride, a wax, a silicone, a sugar glyceride or a metal soap. The compsns. may be formulated as solns., lotions, gels, aerosols, etc., opt. contg. conventional additives. (I) are readily soluble in oils and fats, are nontoxic and have good light and storage stability.
Patent FR-2540418-A1 (FR)
Title: Improvements made to percussion apparatuses
IPC: B25D9/06
Filed: 1983-02-07
Abstract: The invention relates to the soundproofing of percussion apparatuses, of jack hammers and pneumatic hammers, serving for demolishing or digging, and functioning by virtue of the impacts of a piston controlled by a gaseous or liquid fluid. These improvements comprise mounting the tool 2 rigidly and removably in the guide-cylinder 1 suspended elastically in the body 6 of the apparatus. This mounting is carried out by means of a cone 8. The impact of the striker-piston 3 is transmitted to the tool 2 by means of the guide-cylinder 1. Among the most attractive applications of the invention there may be mentioned the decrease in the noise level of apparatuses operating in an urban environment.
Patent FR-2521591-A1 (FR)
Title: Comtitive binding immuno-enzymatic assay method - with enzymatic amplification cycle to produce malate
Inventor: HEUSGHEM CAMILLE JEAN
IPC: C12Q1/32
Filed: 1983-02-15
Abstract: In a competitive binding assay comprising reaction of substrate (A) and NAD(+) (or deriv.) labelled substrate (A') with a specific binder (esp. antibody) the new feature is that an amplification reaction is carried out using the reactions: A' + G-6-P = A'H + H(+) + 6-phosphogluconate (I) A'H + H(+) + oxaloacetate = A' + malate (II) (G-6-P is glucose-6-phosphate). The first reaction is in presence of G-6-P-dehydrogenase and the second in presence of malate dehydrogenase (MDH), and finally (I) and/or (II) are measured. Measurement of (I) is e.g. by reaction with NADP(+) in presence of (I)-dehydrogenase to give ribulose-5-phosphate (R-5-P) and NADPH and of (II) e.g. by enzymatic reaction with NADP(+) to give pyruvate and NADPH. The reduced coenzyme is measured spectrophotometrically or fluorometrically. The method can be used to assay pharmaceuticals, hormones, proteins, xenobiotic substances, etc. Detection limits are typically 50-100 moles for spectrophotometry or 2.5-10 moles for fluorimetry.
Patent FR-2524774-A1 (FR)
Title: Filtrage de fumee de tabac
Inventor: HAYES ERNEST BRIAN
IPC: A24D3/04
Filed: 1983-04-07
Abstract: L'INVENTION CONCERNE UN ELEMENT DE FILTRE DE FUMEE DE TABAC COMPORTANT UN NOYAU 4 S'ETENDANT LONGITUDINALEMENT ET UNE ENVELOPPE 2 PLACEE AUTOUR DE CE NOYAU, L'ENVELOPPE ETANT ONDULEE LONGITUDINALEMENT POUR FORMER EXTERIEUREMENT DES PASSAGES 6 S'ETENDANT DANS LA DIRECTION LONGITUDINALE DU FILTRE JUSQU'A OU VERS AU MOINS UNE DE SES EXTREMITES, L'ENVELOPPE COMPORTANT EGALEMENT UNE RAINURE CIRCONFERENTIELLE 8 DANS LAQUELLE DEBOUCHENT LESDITS PASSAGES. L'ELEMENT DE FILTRE PEUT ETRE POURVU D'UN ENTOURAGE PERMEABLE A L'AIR, QUI PEUT ETRE UNE ENVELOPPE D'AERATION ASSURANT L'INCORPORATION DE L'ELEMENT DE FILTRE A UNE CIGARETTE, UNE TELLE ENVELOPPE COMPORTANT DES PERFORATIONS D'AERATION DEBOUCHANT DIRECTEMENT DANS LA RAINURE CIRCONFERENTIELLE.