baber/WOPTO huggingface dataset:
Patent FR-2459836-A1 (FR)
Title: Procede de desoxydation de l'acier par addition d'aluminium puis insufflation d'argon
Inventor: GOLAS EUGENE ALOYSIUS
IPC: C21C7/072
Filed: 1980-06-25
Abstract: UN PROCEDE POUR DESOXYDER L'ACIER ET OBTENIR UNE MICROPURETE EXCEPTIONNELLE CONSISTE A AJOUTER UNE QUANTITE IMPORTANTE D'ALUMINIUM A LA POCHE DE COULEE AVANT LA COULEE DU PREMIER TIERS DE L'ACIER, A AJOUTER DES ADDITIFS CLASSIQUES PENDANT LA COULEE DES DEUX TIERS FINALS DE L'ACIER PUIS A INSUFFLER UN GAZ INERTE (ARGON) A UN DEBIT NE DEPASSANT PAS 0,28MMIN PENDANT UNE DUREE DE 9 A 20 MINUTES.
Patent FR-2485908-A1 (FR)
Title: Pressure cooker safety catch - consists of valve on lug on cooker rim
Inventor: GARCIA DANIEL
IPC: A47J27/08
Filed: 1980-07-02
Abstract: The safety catch for releasing the lid of a pressure cooker (2) with a bayonet lid lock consists of a valve (40) which has an operating position and a steam-discharge position. The valve forms part of a lug (55) which works in conjunction with one of the ledges (3) on the edge of the cooker. The valve (4) comprises a closure piece (43) pivot mounted and slide mounted in a hole (42) in the valve (40). A cam (48) in the valve moves an arm (52) which possesses a stop (53). The cam has an annular surface on a knob (46). The arm is joined to the annular surface (48) by frame (49).
Patent FR-2450823-A1 (FR)
Title: 2-benzyl-3-(3-hydroxypropylthiol)-indazole, et procede pour sa fabrication
IPC: A61P29/00
Filed: 1980-07-03
Abstract: A.2-BENZYL-3-(3-HYDROXYPROPYLTHIOL)-INDAZOLE, ET PROCEDE POUR SA PREPARATION. B.PRODUIT CHIMIQUE CARACTERISE EN CE QU'IL EST CONSTITUE PAR LE 2-BENZYL-3-(3-HYDROXYPROPYLTHIOL)-INDAZOLE VIB: (CF DESSIN DANS BOPI)
Patent FR-2462955-A1 (FR)
Title: Tourelle avec bride porte-outils, rotative
IPC: B23B29/30
Filed: 1980-08-06
Abstract: MACHINE-OUTIL. TOURELLE 1 AVEC BRIDE PORTE-OUTILS 3 ROTATIVE, CARACTERISEE EN CE QU'ELLE EST CONSTITUEE PAR UNE TOURELLE 1 PARALLELEPIPEDIQUE ET PAR UNE BRIDE PORTE-OUTILS 3 QUI PEUT TOURNER AUTOUR D'UN AXE HORIZONTAL ACCOUPLE A LADITE TOURELLE ET OU LES OPERATIONS DE DEBLOCAGE, ROTATION ET DE BLOCAGE DE LA BRIDE SONT OBTENUES PAR LA ROTATION D'UN SEUL ARBRE 2 AU MOYEN DE L'ACTIONNEMENT D'UN LEVIER.
Patent FR-2491972-A1 (FR)
Title: Embankment wall for building - has dressed top to take roof timbers and concrete footing to reduce subsidence
IPC: E04B2/00
Filed: 1980-10-13
Abstract: The wall is of low cost, inert and stable earth, gravel or small stones, or is artificial such as foundary slag, while the base of the wall is wider than the top and the height is sufficient to support the roof timbering. The wall has openings for doors and windows, with internal drains, and if the material is susceptible to substantial later settlement, a masonry capping or concrete footing is placed on top of the wall to take the roof of the building.
Patent FR-2494416-A1 (FR)
Title: Melting silicon in vessel with discharge outlet - giving prod. for use in e.g. photovoltaic cells
Inventor: LINDMAYER JOSEPH
IPC: F27D3/14
Filed: 1980-11-17
Abstract: Melting of Si is carried out by charging a melting vessel with Si, heating the Si to a temp. above its m.pt., and allowing the molten Si to flow downwards through an outlet in the melting vessel. The process can be operated continuously, giving semicrystalline Si suitable for use in semiconductor devices (e.g. photovoltaic cells). It is simpler than the Czochraloki method and does not require such high temps. as the process of US Appl. 751341.
Patent FR-2476757-A1 (FR)
Title: Emetteur d'impulsions, notamment pour le declenchement d'impulsions d'allumage
Inventor: HAULER PETER
IPC: F02P7/067
Filed: 1980-11-20
Abstract: A.EMETTEUR D'IMPULSIONS AVEC UN FIL DE WIEGANT 4 ENROBE DANS UNE BOBINE 3 DISPOSEE EN FACE D'UN AIMANT FIXE 5 ET AVEC UN ECRAN 2 MONTE ROTATIF SUR UN ARBRE 1 ET SUSCEPTIBLE D'ETRE INTRODUIT ENTRE LA BOBINE 3 ET L'AIMANT 5. B.EMETTEUR D'IMPULSIONS CARACTERISE EN CE QUE LA BOBINE 3 EST PARCOURUE PAR UN COURANT CONTINU ENGENDRANT UN CHAMP MAGNETIQUE DE SENS OPPOSE AU CHAMP DE L'AIMANT 5. C.L'INVENTION S'APPLIQUE NOTAMMENT AU DECLENCHEMENT DES IMPULSIONS D'ALLUMAGE D'UN MOTEUR A COMBUSTION INTERNE.
Patent FR-2495606-A1 (FR)
Title: Methanol prodn. - uses potential and chemical energy of purge gas removed from synthesis reaction stage to improve prodn. efficiency
Inventor: MCCALLISTER ROBERT A
IPC: C07C29/151
Filed: 1980-12-05
Abstract: Methanol is produced by removing a purge gas at elevated pressure from the synthesis reaction stage and passing it through an expander to recover energy from the purge gas line pressure for use in driving a compressor. An 02-contg. gas is combusted with expanded purge gas to obtain a heated exhaust gas which is expanded to recover energy, e.g. for driving an electrogenerator. The expanded heated exhaust gas is supplied to a reforming stage for preheating reforming feed streams or for generating heat for use in the reforming stage. Process uses potential and chemical energy of purge gas to improve efficiency of prodn. process.
Patent FR-2472220-A1 (FR)
Title: Procede d'ajustement numerique de la frequence d'un oscillateur dans un dispositif electronique de mesure du temps
Inventor: LOWDENSLAGER JOHN
IPC: G04G13/02
Filed: 1980-12-19
Abstract: L'INVENTION CONCERNE UN PROCEDE D'AJUSTEMENT DE LA FREQUENCE D'UN OSCILLATEUR A CRISTAL PIEZO-ELECTRIQUE. LA FREQUENCE EFFECTIVE DE L'OSCILLATEUR 1 EST AJUSTEE PAR BLOCAGE PERIODIQUE DES IMPULSIONS DESTINEES A UN ETAGE DIVISEUR 9. LE CIRCUIT D'INHIBITION D'IMPULSIONS COMPORTE UNE MEMOIRE FIXE PROGRAMMABLE REMANENTE 13 QUI MEMORISE DES INFORMATIONS COMPLEMENTAIRES BINAIRES CORRESPONDANT AU NOMBRE D'IMPULSIONS DE L'OSCILLATEUR A SUPPRIMER. UN COMPTEUR 10 EST PERIODIQUEMENT PREPOSITIONNE AU MOYEN DE L'INFORMATION COMPLEMENTAIRE BINAIRE, ET LE COMPTAGE SE DEROULE EN REPONSE AUX IMPULSIONS DE L'OSCILLATEUR. LE NOMBRE DE COMPTAGE EXPRIMANT LA DIFFERENCE ENTRE LE NOMBRE COMPLEMENTAIRE ET LE NOMBRE MAXIMAL DU COMPTEUR COMMANDE LE NOMBRE D'IMPULSIONS QUI SONT PERIODIQUEMENT SUPPRIMEES. LA PROGRAMMATION DE LA MEMOIRE FIXE EST EFFECTUEE PENDANT LA FABRICATION DU DISPOSITIF DE MESURE DU TEMPS. L'INVENTION S'APPLIQUE NOTAMMENT AUX MONTRES-BRACELETS DESTINEES A ETRE FABRIQUEES EN SERIE.
Patent FR-2470373-A1 (FR)
Title: Procede de formage d'un diaphragme flexible utilisable dans un transducteur de pression
Inventor: ERICHSEN HERMAN W
IPC: G01L9/04
Filed: 1981-01-21
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE DE FORMAGE D'UN DIAPHRAGME FLEXIBLE UTILISABLE DANS UN TRANSDUCTEUR DE PRESSION. CE PROCEDE SE CARACTERISE EN CE QU'IL COMPREND LES ETAPES DE FORMAGE ET D'ASSEMBLAGE DE DEUX COUCHES 14, 16 DE FACON QUE L'UNE DES COUCHES 14 COMPRENNE UNE OUVERTURE 24 QUI COOPERE AVEC L'AUTRE COUCHE 16 AFIN DE DELIMITER LEDIT DIAPHRAGME 28. APPLICATION AUX TRANSDUCTEURS DE PRESSION NOTAMMENT POUR JAUGES DE CONTRAINTE.
Patent FR-2477843-A1 (FR)
Title: Produits nutritifs et leur procede d'administration
IPC: A23L1/305
Filed: 1981-03-04
Abstract: ON ADMINISTRE A DES MAMMIFERES, A TITRE DIETETIQUE, PAR VOIE BUCCALE, PARENTERALE, INTRA-GASTRO-INTESTINALE OU INTRAVEINEUSE, DES TRIPEPTIDES ET DES DIPEPTIDES CONTENANT DE LA GLYCINE SOUS LA FORME D'UN RESIDU D'AMINO-ACIDE QUI PRODUIT LE GROUPE TERMINAL N AMINO-ACIDE. D'AUTRES RESIDUS AMINO-ACIDES CONTENUS DANS LES TRIPEPTIDES OU LES DIPEPTIDES COMPRENNENT DE LA LEUCINE, DE L'ISOLEUCINE, DE LA VALINE, DE LA THREONINE, DE LA METHIONINE, DE LA PHENYLALANINE, DE LA LYSINE, DU TRYPTOPHANE, DE L'ALANINE, DE L'ARGININE, DE L'HISTIDINE, DE LA PROLINE ET DE L'ACIDE GLUTAMIQUE.
Patent FR-2501264-A1 (FR)
Title: Cadre prefabrique et batiment a plusieurs etages en comportant application
IPC: E04B1/16
Filed: 1981-03-04
Abstract: LE CADRE REPRESENTE COMPORTE DEUX MONTANTS 1 DONT LA SECTION EST DE FORME GENERALE TRAPEZOIDALE ET DEUX LISSES DONT LA LISSE HAUTE 3 FORME UN PROFIL EN U 5 ET DONT LA LISSE BASSE 4 CONSTITUE UNE POUTRE PLEINE QUI PEUT S'EMBOITER DANS LE PROFIL 5 D'UN CADRE SOUS-JACENT ET ETRE SOLIDARISEE AVEC CE DERNIER ET AVEC LES DALLES B ADJACENTES PAR UNE COULEE D'UN LIANT, TEL QU'UN BETON HRI OU UN BETON DE RESINE. DE MEME LA NERVURE 21 DU CADRE SOUS-JACENT PEUT S'ENCASTRER DANS LA FEUILLURE 22 DU CADRE SUPERIEUR.
Patent FR-2502959-A1 (FR)
Title: Haemodialysis appts. having large volumetric capacity - operates without need for regeneration system
IPC: A61M1/16
Filed: 1981-04-03
Abstract: A simple dialysing system uses a large open topped stainless steel storage tank of 40 gal. capacity-equal to the vol. of water in an average-wt. human body. No regeneration system is necessary since the vol. of water is sufficient to absorb in one dialysing session the waste prods. from one average patient with kidney failure. The large volumetric capacity of the system enables the expense and complication of regeneration systems to be dispensed with.
Patent FR-2505098-A1 (FR)
Title: Wideband wave detector for RF signals - comprises flat oscillating panel containing metallic elements connected by diodes to cable
Inventor: HUGUEL ANDRE
IPC: H01Q19/10
Filed: 1981-04-29
Abstract: A flat oscillating panel comprises metallic discs forming sub-assemblies which are resonant quarter wavelengths or a multiple quarter wave long. Each disc has a diameter of a quarter wavelength and is mounted at the same level on a rigid insulating support. The discs are insulated from each other. Auxiliary elements are located in front of or behind the sub assemblies and are insulated from them. They are aligned in the same direction as the sub assemblies. The auxiliary elements are connected to a coaxial cable through diodes. Similarly the sub-assembly elements are connected to the same cable through other diodes such that one element connects to the centre conductor while the other element of each sub assembly connects to ground. The diodes permit selection of the half-waves received by the elements for application to an amplifier. A metallic reflector is located behind the oscillating panel and a casing provides protection.
Patent FR-2482789-A1 (FR)
Title: Perfectionnements apportes aux antennes constituees d'elements coaxiaux
IPC: H01Q11/10
Filed: 1981-05-06
Abstract: ANTENNE COMPRENANT AU MOINS UN ELEMENT, CARACTERISE EN CE QUE LEDIT ELEMENT COMPORTE UNE PLURALITE DE SEGMENTS (14, 14...14), CHACUN DE CES SEGMENTS ETANT CONSTITUE D'UN CONDUCTEUR COAXIAL ET EN CE QUE LESDITS SEGMENTS DONT RELIES EN SERIE DE TELLE MANIERE QUE LE CONDUCTEUR INTERNE 1 DE L'UN DES SEGMENTS SOIT CONNECTE AU CONDUCTEUR EXTERNE 3 DU SEGMENT ADJACENT ET QUE LE CONDUCTEUR EXTERNE 3 D'UN SEGMENT SOIT CONNECTE AU CONDUCTEUR INTERNE 1 DE L'AUTRE SEGMENT.
Patent FR-2507233-A1 (FR)
Title: Protector for buildings on banks or shores - has flattened U=shape with laminated fill and is supported by rigid framework of building
Inventor: DASSE RENE
IPC: E04D13/158
Filed: 1981-06-05
Abstract: The building has a framework and a cover resting on this framework, while the protector has a central core (5) that has along its top (6a) and bottom (6b) longitudinal edges, longitudinal wings (7a,7b) and longitudinal wing returns (8a,8b). The protector assembly has a plane transverse section of flattened U-shape with enlarged web, the wing returns (8a,8b) being directed towards the outside of the U parallel to the core. The core has a sandwich structure with external shell (10), internal face (11) and intermediate fill (12), while runners used for strengthening and of fixing are bedded in the fill (12) parallel to longitudinal and/or transverse edges of the profile.
Patent FR-2508086-A1 (FR)
Inventor: GROSSIORD CLAUDE
IPC: A45C3/02
Filed: 1981-06-22
Abstract: The device for locking a piece of luggage comprises a lock (11) provided with a bolt (16) which can assume a locked position and an unlocked position. A component (28) for connecting the luggage body (10) and covers (12, 14) is mounted in a pivoting manner on one of these elements, and, in the locked position, is secured to the other elements and immobilised by the bolt (16) of the lock.
Patent FR-2509166-A1 (FR)
Title: Rotary hot air drier for dishes - uses hot air blown through fixed ducts onto dishes which are in basket on rotating table
IPC: A47L15/48
Filed: 1981-07-07
Abstract: The drier comprises a metal box (1) with a transparent plastics door (2) and a circular plate (3) mounted inside the box to support the basket (4) which accommodates the dishes. Hot air is blown over the dishes from fixed outlets (5) in the wall of the box, and the circular plate (3) carrying the dish basket is rotated past the hot air outlets. The transparent door is hinged (7) for loading and unloading of the dishes. Cylinders are provided inside the housing for the placing of hot air blowers. These may be of the type used in hair dryers. The arrangement is intended to dry the dishes in three minutes.
Patent FR-2509861-A1 (FR)
Title: Measuring agglutination of red blood cells for blood grouping etc. - to give numerical factor calculated from multipoint opacity determination
Inventor: LOUIS SERGE
IPC: G01N21/82
Filed: 1981-07-17
Abstract: A sample of a mixt. of blood and a reagent is spread onto an area of specified shape and size, partic. onto an area of a transparent slide, to a thickness contg. 2 to 3 superimposed red blood cells. A ray of light is passed through the layer at several points within the defined area. For each point the loss of light through the layer is measured and a weighting value allocated to this loss which is between nil loss and complete obscurity. The weighting values for all points are taken into account in a calculation which produces a numerical 'agglutination factor' for the blood sample tested. Pref. if Pi=points of agglutination; NV=number of points of non-agglutination; and FA=agglutination factor then FA(per cent)=(Pi x 100)/NV. Used in immuno-agglutination tests, partic. to determine blood groups and rhesus factors. Also applicable to any blood test in which a reagent is used to modify the opacity of blood. System reduces the cost of mass testing of blood samples. The time for each test is very brief and the results precise and objective. Only tiny test samples are required.
Patent FR-2511108-A1 (FR)
Title: Variable ratio belt-and-pulley transmission - with belt comprising sintered metal studs guided by woven fibre strips
Inventor: PILACHE MICHEL
IPC: F16G5/16
Filed: 1981-08-07
Abstract: In a belt and pulley transmission in which the belt consists of a series of studs working under compression and guided by one or more strips, each strip consists of a closely woven fabric pref. with weft and warp threads formed by a number of juxtaposed fibres of aramide, carbon, glass or special steel. The studs are pref. of sintered iron base material and/or sintered bronze or of an anisotropic sintered material. The transmission is generally a variable ratio transmission. The guide strip has improved tensile strength and excellent running properties about the pulleys. The transmission has improved fatigue resistance.
Patent FR-2488895-A1 (FR)
Title: Antibiotique sf-2103a et procede pour sa production
Inventor: ITO TATSUO
IPC: C12P17/18
Filed: 1981-08-18
Abstract: CET ANTIBIOTIQUE REPOND A LA FORMULE I: (CF DESSIN DANS BOPI) ET PRESENTE LE SPECTRE D'ABSORPTION ULTRAVIOLET ILLUSTRE SUR LA FIGURE. IL EST OBTENU PAR CULTURE D'UNE SOUCHE PRODUCTRICE DE SF-2103A APPARTENANT AU GENRE STREPTOMYCES, TELLE QUE LA SOUCHE STREPTOMYCE SPSF-2103, DANS UN MILIEU DE CULTURE.
Patent FR-2490049-A1 (FR)
Title: Appareil de correction de base de temps
Inventor: WATANABE NOBUHIKO
IPC: G11B20/02
Filed: 1981-09-04
Abstract: L'INVENTION CONCERNE UN APPAREIL DE CORRECTION DE BASE DE TEMPS POUR SIGNAUX NUMERIQUES. IL COMPREND UNE MEMOIRE 40 DESTINEE A CONTENIR DES BLOCS DE DONNEES, UN GENERATEUR D'ADRESSE D'ECRITURE 45W, 46W, 51, UN CIRCUIT D'ECRITURE, UN GENERATEUR D'ADRESSE DE LECTURE 45R, 46R, UN CIRCUIT DE LECTURE, UN DETECTEUR D'ERREUR 43, 50 QUI DETECTE LES ERREURS DANS LES BLOCS DE DONNEES AFIN D'EMPECHER LEUR ECRITURE DANS LA MEMOIRE 40, ET UN MOYEN DE MEMORISATION D'ERREUR 52, 53, 55 QUI MEMORISE UN SIGNAL INDICATIF DE L'EXISTENCE D'UNE ERREUR, CE SIGNAL D'ERREUR ETANT POSITIONNE PAR LE CIRCUIT DE LECTURE POUR INDIQUER QUE LE CONTENU DE L'EMPLACEMENT DE LA MEMOIRE 40 QUI EST ALORS LU CONTIENT UNE ERREUR QUEL QUE SOIT L'ETAT PRESENT DUDIT SIGNAL D'ERREUR.
Patent FR-2492220-A1 (FR)
Title: Continuous butter making machine with two drums - second drum surrounded by collecting shell for buttermilk
Inventor: VENNEWALD WERNER
IPC: A01J15/12
Filed: 1981-10-07
Abstract: A continuously operating butter-making machine for the prodn. of butter from fresh or sour cream comprises a first cylinder containing a beater for separating into butter grain and butter milk, a second, revolving cylinder, a sieve for separating buttermilk from butter grain and a washing section; the buttermilk is collected in a shell constructed as a hollow cylinder rigidly attached to the second butter-making cylinder and revolving with it. The revolving shell is journalled on the machine frame, and is sealed against a stationary hood fixed to the frame. Funnels for the buttermilk and butter grain lead from the two chambers within the hood. The shell is pref. disposed at a distance from the separating section of the second cylinder. The proportion of butter fat in the buttermilk leaving the second cylinder is considerably reduced, resulting in improved yield of butter fat.
Patent FR-2517118-A1 (FR)
Title: Mask and screen assembling machine for colour TV CRT - includes pneumatically controlled welding arm moving over adjustable table carrying screen front
Inventor: PONCET BERNARD
IPC: H01J9/14
Filed: 1981-11-20
Abstract: The machine includes a table (1) which may be raised or lowered, and which holds the block of glass which forms the screen. Inside this is an intermediate distance piece of plastics or cardboard which determines the separation between the glass and the frame holding the mask. An arm (24) which may be manipulated carries a welding head (39) for attaching the mask in the tube. The vertical position of the head is controlled by an air-jack (27) comprising a flexible membrane attached across a cylinder, with a piston rod attached to the membrane. Horizontal displacement of the head is controlled by a further jack (53). When the welding operation is completed, the welding head remains in a closed position and the supply valve to the jack is simultaneously blocked to retain its position irrespective of subsequent movement of the glass block.
Patent FR-2516939-A1 (FR)
Title: Vacuum and additive treatment of iron - during filling of casting ladles
Inventor: KHUSNUTDINOV GIL DAVLEEVICH
IPC: C21C7/10
Filed: 1981-11-23
Abstract: Cast iron is treated outside the furnace, while filling a casting ladle, by modifying additives and by vacuum. Vacuum treatment is continuous over 15 to 120 seconds, before and during reaction with the additives. Additives are placed in the bottom of the ladle, in the spaces of a cast iron grid, which is melted by the molten iron, controlling the temp. and speed of reaction. The ladle is put in an airtight enclosure, which can be evacuated. The molten iron is in a reservoir sealed to the top of the enclosure, with a communicating hole, closed by an iron plug which melts to allow the molten iron to pass through. By this relatively simple installation, treatment of repeated batches of molten iron can be undertaken reliably. It is partic. suitable for improving the physical and mechanical properties of cast irons with compact forms of graphite, e.g. S.G. Iron.
Patent FR-2518033-A1 (FR)
Title: Vehicle rear windscreen pump connection - uses printed circuit in cover of pump to provide interconnection to related operations
IPC: B60S1/48
Filed: 1981-12-14
Abstract: The pump body is topped by a cover inside which a small printed circuit is fitted. The printed circuit carries all the components necessary to the functioning of the different accessories utilised with the pump. The printed circuit has two flexible terminals connected to the power supply and a number of output terminals accessible through a slot in the cover to a suitable connector. The system offers a simplification of mounting washer components, and a reduction in interconnecting wiring under the vehicle dash panel. The slot is formed such as to prevent incorrect connections by the provision of grooves on the upper surface of a folded-over section, cooperating with two respective ribbed sections.
Patent FR-2500672-A1 (FR)
Title: Tete magnetique a films minces et son procede de fabrication
Inventor: KONISHI KATSUO
IPC: C09D5/23
Filed: 1982-02-19
Abstract: LA TETE MAGNETIQUE A FILMS MINCES SELON LA PRESENTE INVENTION EST COMPOSEE D'UN PREMIER FILM MINCE 2 EN MATIERE MAGNETIQUE DEPOSEE SUR UN SUBSTRAT 1 NON-MAGNETIQUE. UNE RAINURE 3 A SECTION EN FORME DE V EST FORMEE DANS LE PREMIER FILM MINCE MAGNETIQUE SUR UNE PROFONDEUR ATTEIGNANT LE SUBSTRAT NON-MAGNETIQUE. UNE DES FACES DE LA PAROI DE LA RAINURE A PROFIL EN V EST RECOUVERTE PAR UN FILM MINCE NON-MAGNETIQUE ET LA RAINURE A PROFIL EN V EST REMPLIE PAR UN SECOND FILM MINCE MAGNETIQUE 5. L'ENTREFER FORME PAR LE FILM MINCE NON-MAGNETIQUE EST UTILISE COMME ENTREFER DE TETE MAGNETIQUE.
Patent FR-2523298-A1 (FR)
Title: Dispositif volumetrique, notamment pour le carburant dans un reservoir
Inventor: MOUCHET BERNARD ANDRE
IPC: G01F23/292
Filed: 1982-03-15
Abstract: DANS UN RESERVOIR 3, A CARBURANT 2, ON PREVOIT UN TUBE 30 QUI PLONGE VERTICALEMENT JUSQU'AU FOND DU RESERVOIR, AVEC LEQUEL IL COMMUNIQUE PAR L'INTERMEDIAIRE D'UN AJUSTAGE 32. DANS CE TUBE 30 EST MOBILE UN EQUIPAGE 1, ENTRE UNE POSITION DE BUTEE SUPERIEURE 1A, ET UNE POSITION 1B OU IL ATTEINT LE NIVEAU DU LIQUIDE. LA DETECTION DU NIVEAU DE LIQUIDE PEUT ETRE REALISEE PAR DES MOYENS OPTO-ELECTRONIQUES. EN PREVOYANT UNE COOPERATION DE CEUX-CI AVEC UNE REGLETTE VERTICALE, MUNIE ALTERNATIVEMENT DE SEGMENTS TRANSPARENTS ET OPAQUES, UN COMPTAGE DES IMPULSIONS DETECTEES LORS DU PASSAGE DE LA BUTEE HAUTE 1A JUSQU'AU NIVEAU DU LIQUIDE PERMET D'OBTENIR UNE INDICATION PRECISE DU VOLUME DE CARBURANT RESTANT DANS LE RESERVOIR.
Patent FR-2523721-A1 (FR)
Title: Automatic depth controller for probe immersed in molten metal - suitable for measuring temp. or taking analysis sample from molten steel
Inventor: BANASZYNSKI HENRI
IPC: G01F23/22
Filed: 1982-03-19
Abstract: The probe is used to measure the temp. of the molten metal, or to take a sample. One, and pref. two probes are each suspended from a trolley driven vertically along rails by motors so each probe can be lowered into a vessel contg. molten metal. Each trolley carries an indicator cooperating with a sensor placed at a predetermined height. The motors are also provided with sensors measuring the distance travelled by the trolleys. The electronic control circuit receives signals from the sensor, ans also signals from an appts. detecting the sudden change in temp. when the probe enters the melt. This change is used to start a counter so the exact depth to which the probes are lowered in the melt is automatically controlled.
Patent FR-2525322-A1 (FR)
Title: Single unit signal camp group for motor vehicle - uses single piece moulding with reflectors and filters for each lamp, with single piece cover having opaque strips
Inventor: DUNEAU ANDRE
IPC: F21V9/08
Filed: 1982-04-20
Abstract: The signal lamp for a motor vehicle comprises a base fitted to the vehicle coach work and carrying a group of electrical lamps (2,3,4) separated by dividing walls (10) integral with the base. Each lamp is enclosed by a reflective surface (1,5) producing parallel reflected light rays. A single piece transparent cover (11) fits over all the lamps. A colouring filter (7,8) is associated with each lamp and a banded opaque filter, using parallel opaque strips (14) moulded into the cover (11), is associated with each lamp and colour filter. Parallel bars forming convex section lenses are moulded into the internal wall of the cover, focussing the incident light into the translucent zones of the cover between the opaque strips.