baber/WOPTO huggingface dataset:
Patent FR-2535851-A1 (FR)
Title: Device for measuring pulse parameters
IPC: G01R29/02
Filed: 1982-11-08
Abstract: The device consists of integrator converters 11 - 1n with a non-linear amplitude characteristic and an integrator converter 2 with a linear amplitude characteristic. A processing system for the transformed pulses contains a subtraction circuit 4. Also provided are band-pass filters 251 - 25n, analogue memory circuits 71 - 7n, a synchronisation unit 9, a channel switch 13, an analogue-digital converter 15, a microprocessor 17 and an indicator device 20. After a non-linear transformation of the input pulses, and the processing of the transformed pulses by the microprocessor, the information about the main parameters is obtained: i.e. the generalised amplitude, the duration, the area, the energy and the quantity of electricity in one pulse, either for isolated pulses or for repeated picosecond, nanosecond and microsecond pulses.
Patent FR-2517050-A1 (FR)
Inventor: RAB WERNER
IPC: G01B5/06
Filed: 1982-11-19
Abstract: A measuring device for determining the thickness of hot workpieces consists of a bow-shaped support (2), which has on its one limb (3) a measuring stop (4) and on its other limb (5) a sensor (6) and a scale for the travel of the sensor (6). In order to be able to undertake precise thickness measurement without endangering the operator, the support (2) is seated on a handle (1). Moreover, the sensor (6) can be pressed against the measuring stop (4) by means of a cylinder (9), the scale being constructed as an incremental scale (14) having a scanning unit (15) connected to a counter (17).
Patent FR-2539516-A1 (FR)
Title: Appareil pour visionner des vues diapositives
Inventor: VITRAC JEAN-PIERRE
IPC: G02B27/02
Filed: 1983-01-14
Abstract: IL S'AGIT D'UN APPAREIL POUR VISIONNER DES VUES DIAPOSITIVES MONTEES DE FACON CONNUE SUR UN DISQUE, ET FORMER UNE RANGEE CIRCULAIRE DE VUES SELON UN RAYON CHOISI. L'APPAREIL SELON L'INVENTION EST CARACTERISE EN CE QU'IL COMPREND UN BOITIER 10 A L'INTERIEUR DUQUEL LE DISQUE 12 PEUT TOURNER SUR UN AXE 15, LEDIT BOITIER AYANT AU MOINS UN DEGAGEMENT PERIPHERIQUE 10F, 10G PERMETTANT UN ENTRAINEMENT EN ROTATION DU DISQUE 12 SUR LEDIT AXE 15, ET UNE PAIRE DE FENETRES 10C, 10D EN VIS-A-VIS ENTRE LESQUELLES LES VUES 13 SONT APPELEES A DEFILER, ET, DE PART ET D'AUTRE DES FENETRES, UN ELEMENT ANTERIEUR 11B EST ADAPTE A PORTER, A DISTANCE ET EN REGARD DES FENETRES, UNE OPTIQUE COMPORTANT AU MOINS UNE LENTILLE 15, ET UN ELEMENT POSTERIEUR 11C, ADAPTE A FORMER UNE BARRETTE POUR ACCROCHAGE DE L'APPAREIL A UN VETEMENT. CET APPAREIL PEUT ETRE UTILISE ET PORTE COMME UN INSIGNE CONNU SOUS LE NOM DE "BADGE" DU FAIT QUE LA FACE ANTERIEURE DU BOITIER PEUT RECEVOIR TOUTE INSCRIPTION OU ILLUSTRATION QUELCONQUE.
Patent FR-2543991-A1 (FR)
Title: Prefabricated framework for a detached house and detached house comprising such a framework
IPC: E04B1/21
Filed: 1983-04-05
Abstract: The invention relates to a prefabricated framework for a detached house, as well as to a house built by means of such a framework. The framework comprises corner columns 14 and intermediate columns 16, mounted on a horizontal slab 10, and tie beams for the gable 20 and for the facade 18 resting on the columns. The beams and columns are precast in reinforced concrete and comprise fixing means such as tapped sleeves, by means of which they are assembled, for example by means of angle sections 26. Application to the construction of detached houses.
Patent FR-2544921-A1 (FR)
Title: Moteur electrique a double sens de rotation
Inventor: DUVERGER JEAN
IPC: H02K23/18
Filed: 1983-04-20
Abstract: LA PRESENTE INVENTION CONCERNE UN MOTEUR ELECTRIQUE DU TYPE DIT "UNIVERSEL" A COURANT ALTERNATIF OU DU TYPE A COURANT CONTINU. LE STATOR PORTE DEUX PAIRES DE BALAIS 12, 13, 15, 16, ASSOCIEES RESPECTIVEMENT A L'UN ET L'AUTRE DES SENS DE ROTATION 19, 20 DU ROTOR; LES POSITIONS MOYENNES RESPECTIVES 14, 17 DES DEUX PAIRES SONT FIXES PAR RAPPORT AU STATOR, OPTIMISEES EN FONCTION DE L'UN RESPECTIF DES SENS DE ROTATION 19, 20 ET DECALEES ANGULAIREMENT; IL EST PREVU DES MOYENS SELECTIFS 39, 40, 41, 42, 47 D'APPLICATION RADIALE DES BALAIS DE L'UNE OU L'AUTRE PAIRE, EXCLUSIVEMENT CONTRE LA PERIPHERIE EXTERIEURE 8 DU COLLECTEUR 7 EN FONCTION DU SENS DE ROTATION 19, 20 CHOISI. APPLICATION A LA REALISATION DE MOTEURS PRESENTANT LES MEMES CARACTERISTIQUES DE FONCTIONNEMENT DANS UN SENS ET DANS L'AUTRE.
Patent FR-2526699-A1 (FR)
Title: Appts. for welding together car battery plates - with multiple joints in automatic plant at high rate
Inventor: WABER GLENN RICHARD
IPC: H01M50/529
Filed: 1983-05-16
Abstract: Appts. for welding together workpieces, esp. adjacent electrode plates in a battery, esp. a car battery, necessitating utilisation of a predetermined sequence of welding operations, comprises (a) welding stations including welding tools (b) conveyors for moving the workpiece to the welding station; (c) mechanisms for alignment etc. for positioning the workpiece w.r.t. the welding tools; (d) detectors for detecting the workpiece in its desired location; (e) mechanism for displacing the welding tools and the workpiece in reciprocal motion w.r.t. one another and to the working position; (b) a pilot command device for commanded the tools and movements mentioned above to conform with a given sequence; and (g) a slave command mechanism situated in the welding station capable of receiving instruction for welding from the pilot command appts. and actionning the welding tools according to the instructions and signalling to the pilot command appts. the moment when the welding is terminated. The appts. is esp. for use on smaller lead acid car batteries than used in prior art, needing multiple welds between adjacent electrode plates, unlike prior appts. which only made single welds between adjacent plates. High rates of working can be achieved.
Patent FR-2527479-A1 (FR)
Title: Buse pour gicleur
Inventor: WILCOX KENNETH JOHN
IPC: B05B15/654
Filed: 1983-05-31
Abstract: LA PRESENTE INVENTION CONCERNE UNE BUSE POURVUE D'UN CORPS 1 LOGE DANS UNE TETE DE GICLEUR POURVUE D'UN CONNECTEUR TUBULAIRE. LE CORPS COMPORTE UNE CHAMBRE INTERIEURE 5, UNE EMBOUCHURE 6 ET UN ORIFICE DE SORTIE 8. CETTE BUSE EST CARACTERISEE EN CE QU'ELLE COMPORTE UNE CLOISON DE SEPARATION 18 QUI S'ETEND LONGITUDINALEMENT A TRAVERS LA CHAMBRE 5 ENTRE L'EMBOUCHURE 6 ET JUSQU'A PROXIMITE DE L'ORIFICE DE SORTIE 8. CETTE CLOISON DIVISE LA CHAMBRE 5 EN DEUX COMPARTIMENTS 5A ET 5B. CETTE BUSE EST UTILISEE COMME DISPOSITIF DE GICLAGE DE L'OPTIQUE DES PHARES D'UNE VOITURE AUTOMOBILE.
Patent FR-2550100-A1 (FR)
Title: Mill for damp maize
IPC: B02C13/288
Filed: 1983-08-04
Abstract: The mill without a grille comprises a milling turbine 1 constituted by hammers 3 which are mounted at one end on a shaft 2 rotatably driving them and are formed flat with an external head 4 flattened and spiralled to the left on one side of the sleeve and to the right on the other side, and counter-hammers 7 mounted removably on the inside of the envelope 6; a ventilation and evacuation turbine 10 with a spindle parallel to that of the mill is equipped with blades 12 whose external edge is substantially tangential to an output orifice 9 made in the envelope 6; pulleys 14, 15 drive the spindles 2, 11 of the turbines by a belt 16 from a motor or power take-off. This mill mills the damp ears harvested before ripening without plugging up; its simplicity renders it very economical.
Patent FR-2534021-A1 (FR)
Title: Dispositif pour mesurer une force ou une charge, applicable notamment a un systeme de pesee
Inventor: YAMANAKA MASAMI
IPC: G01G21/24
Filed: 1983-09-29
Abstract: DISPOSITIF POUR MESURER UNE FORCE OU UNE CHARGE, QUI COMPREND DES PREMIER ET SECOND ELEMENTS ELASTIQUES DU TYPE EN PORTE A FAUX FIXES A UNE EXTREMITE, RESPECTIVEMENT, ET ESPACES L'UN DE L'AUTRE, CARACTERISE EN CE QU'IL COMPORTE UN DETECTEUR DE FORCE 14, DISPOSE ENTRE LE PREMIER ELEMENT ELASTIQUE 2 ET LE SECOND ELEMENT ELASTIQUE 4, AFIN DE DETECTER LA FORCE APPLIQUEE AU DETECTEUR LORSQUE LA FORCE A MESURER EST APPLIQUEE A L'UN DESDITS ELEMENTS ELASTIQUES. APPLICATIONS AUX BALANCES.
Patent FR-2553194-A1 (FR)
Title: Method for fixing flat material samples and device for implementing it
Inventor: PUCCINI FREDERIC
IPC: G01N19/04
Filed: 1983-10-05
Abstract: The present invention relates to a method for fixing flat multilayer material samples with a view to measuring the inter-layer cohesion as well as a device for implementing it. According to a main characteristic, the sample to be tested is maintained firmly between the arms of a traction apparatus and on at least one of its faces by the gel of a liquid or semisolid substance at a temperature less than 0 degrees centigrade, which gel is obtained with the aid of the cold zone of at least one Peltier-effect cell fixed on at least one of the arms of the traction apparatus. After measuring, the sample is then freed from the two arms of the traction apparatus simply by stopping the current flow in the cells or by reversing its polarity.
Patent FR-2552902-A1 (FR)
Title: Graphics display and control device
IPC: G06F3/033
Filed: 1983-10-03
Abstract: The invention relates to a graphics device for display and control of modification of digital quantities with discrete, finite values. It comprises, in addition to a matrix of point light sources and its associated power electronics, a stylus terminating in a ''light pen'' phototransistor device, and the associated logic transducer, a memory for the quantities to be displayed and modified, a device for interpretation of requests for modification and for display preparation, a device for modification of the stored quantities, a sequencing device for the assembly. It permits graphical representation of a large number of quantities, with the possibility for choosing the precision of display and of the graphics, and modification of these quantities by simple ''drawing'' or designation on the display matrix with the aid of the ''light pen''. Application to devices for the control of filters, of switching and addition matrices, etc.
Patent FR-2534871-A1 (FR)
Title: Dispositif de montage d'un dispositif d'eclairage pour bicyclette
Inventor: TSUYAMA SADAHARU
IPC: F16L3/20
Filed: 1983-10-19
Abstract: A.DISPOSITIF DE MONTAGE D'UN DISPOSITIF D'ECLAIRAGE POUR BICYCLETTE. B.IL COMPREND UNE EMBASE 6, UN AXE COULISSANT 7, UN CURSEUR 9, UNE VIS DE REGLAGE 11, UN PREMIER BRAS DE FIXATION 12, UN SECOND BRAS DE FIXATION 13 ET UNE BROCHE DE POSITIONNEMENT 19 QUI CONSTITUENT ENSEMBLE UN MECANISME DE REGLAGE PERMETTANT D'AJUSTER LA DIMENSION CIRCONFERENTIELLE INTERIEURE POUR L'ADAPTER AU DIAMETRE DU TUBE D'UN GUIDON DE BICYCLETTE, QUEL QUE SOIT LE DIAMETRE DE CELUI-CI C.APPLICATION: MONTAGE D'UN DISPOSITIF D'ECLAIRAGE SUR UN GUIDON DE BICYCLETTE.
Patent FR-2534866-A1 (FR)
Title: Systeme de direction de vehicule et vehicule utilisant ce systeme
Inventor: ADAMS FREDERICK JOHN
IPC: B62D7/15
Filed: 1983-10-21
Abstract: A.SYSTEME DE DIRECTION DE VEHICULE. B.CARACTERISE EN CE QU'IL COMPREND UN PREMIER ET UN SECOND DISPOSITIF 1, 2 DE ROUES POUVANT CHACUN SE DEPLACER A PARTIR D'UNE POSITION NEUTRE POUR EFFECTUER UNE MANOEUVRE DE DIRECTION, UN DISPOSITIF DE DIRECTION 3, 4, 5 ET UN SYSTEME DE COMMANDE 16, 25, 13, 23 PERMETTANT DE DEPLACER LES PREMIER ET SECOND DISPOSITIFS DE ROUES 1, 2, LE SYSTEME DE COMMANDE N'ETANT SENSIBLE AUX DEPLACEMENTS DU PREMIER DISPOSITIF 1 DE ROUES QUE LORSQUE CE DERNIER SE DEPLACE AU-DELA D'UN ANGLE DE BRAQUAGE DETERMINE. C.L'INVENTION CONCERNE UN SYSTEME DE DIRECTION DE VEHICULE ET VEHICULE UTILISANT CE SYSTEME.
Patent FR-2534771-A1 (FR)
Title: Hydraulic support for front mounted tractor equipment
Inventor: GARRISON HAROLD K
IPC: A01D41/14
Filed: 1983-10-24
Abstract: Harvesting equipment is mounted on the front of a tractor and is supported in such a way that it lies as close as possible to the ground but can be raised to clear any obstacles. This is achived by supporting the equipment on the piston rods (24) of two hydraulic cylinders (18). The cylinders are filled with oil to a sufficient degree that the equipment is held at the required height. The cylinders (18) are connected to one end of a third cylinder (154) which houses a free piston (56). The other end of this third cylinder (54) is connected to a hydraulic accumulator (42) which maintains the necessary pressure to lift the equipment over any obstacles.
Patent FR-2548515-A1 (FR)
Title: Ploughshare holder device
Inventor: RUIZ ALFONSO GARCIA
IPC: A01B61/04
Filed: 1983-11-24
Abstract: Ploughshare holder device, characterised in that it comprises a support structure or body 4 the cross section of which has the shape of an inverted "U", articulated onto the central area of a support which is firmly attached to the chassis of the plough 2, and springs 8 mounted on each side of the structure 4, with one of their ends articulated onto the lower area of the support 1, while their corresponding free ends are also articulated onto a tensioner 9 provided on the support structure 4 with the possibility of being moved longitudinally by means of a screw 10. When the ploughshare 6 encounters an obstacle, the device lifts automatically, thereby avoiding the obstacle, without causing any damage or breakage.
Patent FR-2559344-A1 (FR)
Title: Forage harvester with lateral transport.
Inventor: AMSTUTZ JEAN-PIERRE
IPC: A01D57/00
Filed: 1984-02-10
Abstract: The present invention relates to a forage harvester with lateral transport. Machine, characterised in that the transporter drum 19 has a bent axis of rotation 20 arranged in a plane parallel to the ground and dividing the transporter 3 into a part oriented transversely to the direction of advance and a part oriented obliquely rearwards, and in that the direction of rotation of the transport belt 22 rotatable about approximately vertical axes 21 can be reversed. The invention can be used more particularly in the sector of agricultural machinery.
Patent FR-2559997-A1 (FR)
Title: Technical method for cultivating truffles
IPC: A01G1/04
Filed: 1984-02-23
Abstract: Method for obtaining a more abundant harvest of higher quality truffles, despite the dryness of summer, by using suitably prepared pads of straw placed on the burnt parts of producing trees which then get better and are put in a better condition for producing for the next year.
Patent FR-2563746-A1 (FR)
Title: Connection element for construction games (sets)
IPC: A63H33/08
Filed: 1984-05-02
Abstract: The invention relates to a connection element for construction games (sets) whose mode of assembly of the components differs. This element consists of a flat small plate 1 folded 2, comprising at one of its ends the assembly system of a construction game (set) 2a, at the other end the assembly system of another construction game (set) 2c and, in its centre, perforations 2b permitting connection with perforated metallic elements 4 for assembly by bolts 5, or polygonal cross section blocks, comprising, on at least one of its sides, the assembly system of a game (set) and, on the other sides and at the ends, the assembly systems of other construction games (sets). Application: construction games (sets).
Patent FR-2548751-A1 (FR)
Title: Joint d'etancheite pour piston pneumatique ou hydraulique
Inventor: AFFELD KLAUS
IPC: F16J15/32
Filed: 1984-07-06
Abstract: L'INVENTION CONCERNE UN JOINT POUR ETANCHEIFIER UN PISTON FONCTIONNANT PNEUMATIQUEMENT OU HYDRAULIQUEMENT ET QUI SE DEPLACE DANS UN CYLINDRE. IL S'AGIT D'UN JOINT 4 ELASTIQUE TOROIDAL POUVANT ROULER AUSSI BIEN SUR LE PISTON 2 QUE SUR LE CYLINDRE 1. APPLICATION A DES DISPOSITIFS NECESSITANT AUSSI PEU DE FROTTEMENT QUE POSSIBLE, PAR EXEMPLE DES COEURS ARTIFICIELS.
Patent FR-2552053-A1 (FR)
Title: Conteneur pour liquides, sa decoupe en carton et procede de fabrication de cette decoupe
Inventor: MERCURIO FRANCO
IPC: B65D5/06
Filed: 1984-09-19
Abstract: L'INVENTION CONCERNE UN CONTENEUR POUR LIQUIDES, SA DECOUPE EN CARTON ET UN PROCEDE DE FABRICATION DE CETTE DECOUPE. UN TEL CONTENEUR EST FABRIQUE A PARTIR D'UNE BANDE CONTINUE DE PAPIER CARTON FORMEE PAR DES DECOUPES VOISINES S1-S3 DEFINIES PAR DES LIGNES DE PLIAGE 2, 5 DELIMITANT LES PANNEAUX LATERAUX 6, 9 ET UN CINQUIEME PANNEAU DE FERMETURE 10 ET QUI SONT DEFINIES PAR DES BORDS LATERAUX 11, 12 ET DES BORDS SUPERIEUR ET INFERIEUR 13, 14 PERPENDICULAIRES AUX BORDS LATERAUX ET AUX LIGNES DE PLIAGE ET COMPRENANT DES TRIANGLES SUPERIEURS ET INFERIEURS 15, 16 ET IL EST PREVU UNE LIGNE DE PLIAGE 17 PERPENDICULAIRE AUX BORDS LATERAUX ET SITUEE ENTRE LE BORD SUPERIEUR 13 DE CHAQUE DECOUPE ET LA LIGNE 18 PARALLELE A CE BORD ET REUNISSANT LES SOMMETS DES TRIANGLES SUPERIEURS. APPLICATION AUX CONTENEURS POUR LIQUIDES.
Patent FR-2571545-A1 (FR)
Title: Method of manufacturing a non-planar-shaped hybrid circuit substrate, and non-planar hybrid circuit obtained by this method
Inventor: MESTDAGH DANIEL
IPC: H05K1/03
Filed: 1984-10-05
Abstract: The invention relates to a method of manufacturing a non-planar hybrid circuit substrate. According to the method of the invention, an interconnection network 10 is serigraphed onto an unbaked ceramic sheet 9. If the substrate is multilayer, the operation is repeated a number of times corresponding to the number of layers 9, 11, 14 of the multilayer substrate 17. After each serigraphy, the substrate is dried at 60-90 DEG C for 10 minutes. The unbaked ceramic substrate 9 is pressed or stamped for shaping, then placed on a support of appropriate shape. The ceramic is then baked in two stages: prebaking between 300 and 500 DEG C to volatilise the organic bonding materials of the ceramic pastes and the serigraphy, baking or cobaking at 800-1000 DEG C, under an N2 atmosphere, to sinter the substrate. The low temperatures allow non-refractory metals (Au, Ag, Cu, Ag-Pd) to be used for the interconnection network. Application to hybrid circuits having a shape adapted to that of the material in which they are mounted.
Patent FR-2573713-A1 (FR)
IPC: B61B11/00
Filed: 1984-11-23
Abstract: A device for connecting a general traction cable and a bicycle, particularly applicable to ski-lifts, for hauling uphill bicycles or like machines, and in particular bicycles used for cross-country or off-the-highway cycling, outside the winter season. The device includes a towing part which is connected to the traction cable via an individual traction cable or individual traction bar. A towed part is connected to the bicycle and a safety device is provided for coupling the two towing and towed parts, with automatic connection by engagement of one of these two parts in the other. This coupling device includes, taking into account the effect of a tension regulator device, a disconnecting device operating on the towed part and releasing the cycle when the rider so desires and possibly in an automatic safety mode. The coupling device also includes an automatic disconnection device operating on the towing part and releasing the cycle when it deviates from the normal path or when it falls on the ground.
Patent FR-2575856-A1 (FR)
Title: Method for producing music in cars and road surface for implementing this method
IPC: E01F9/529
Filed: 1984-11-26
Abstract: Method for producing music in cars which consists in applying, to portions of the carriageway, modifications 1 to the road surface, which modifications run transversely to the direction of the cars, in the form either of indentations or of reliefs separated by selected regular intervals 2, forming sound tracks 3 in such a way that two successions of sounds of particular pitch, duration and strength are heard inside the car, one under the right-hand wheels and another under the left-hand wheels.
Patent FR-2573899-A1 (FR)
Title: Circuit electronique forme de transistors en couches minces pour commander un dispositif matriciel
Inventor: MORIN FRANCOIS
IPC: G02F1/1368
Filed: 1984-11-28
Abstract: CE CIRCUIT COMPORTANT NN SORTIES POUR COMMANDER NN LIGNES D'UN DISPOSITIF MATRICIEL SE CARACTERISE EN CE QU'IL COMPREND UN CIRCUIT DE MULTIPLEXAGE 16, FORME DE N GROUPES G,... G DE N TRANSISTORS T,... T SUCCESSIFS EN COUCHES MINCES, UN PREMIER REGISTRE A DECALAGE 18 A N SORTIES P,... P ET UN SECOND REGISTRE A DECALAGE 20 A N SORTIES S,... S, LES GRILLES DES N TRANSISTORS T,... T D'UN MEME GROUPE G ETANT CONNECTEES A UNE MEME SORTIE P DU PREMIER REGISTRE, A CHAQUE GROUPE G CORRESPONDANT UNE SORTIE DIFFERENTE P DUDIT PREMIER REGISTRE 18, LA SOURCE DE CHAQUE TRANSISTOR ETANT CONNECTEE A UNE LIGNE L OU A UNE COLONNE 4 DIFFERENTE, LE DRAIN DU I TRANSISTOR T DE CHAQUE GROUPE G ETANT CONNECTE A LA I SORTIE DU DEUXIEME REGISTRE 20, I ETANT UN NOMBRE ENTIER TEL QUE 1IN.
Patent FR-2556500-A1 (FR)
Title: Lampe compacte a decharge a basse pression
Inventor: SCHINDLER MANFRED
IPC: H01J61/10
Filed: 1984-12-06
Abstract: L'INVENTION CONCERNE UNE LAMPE COMPACTE A DECHARGE A BASSE PRESSION. LADITE LAMPE 1 COMPREND UNE AMPOULE CYLINDRIQUE 2 ET UNE PIECE INSEREE4 SENSIBLEMENT EN ETOILE. CETTE PIECE4, DELIMITANT PAR DES CLOISONS SEPARATRICES UN TRAJET HELICOIDAL DE DECHARGE, EXERCE UN EFFET ELASTIQUE DANS LE SENS RADIAL PERPENDICULAIREMENT A L'AXE LONGITUDINAL DE LA LAMPE. LES CLOISONS SEPARATRICES INDIVIDUELLES SONT APPLIQUEES INTIMEMENT CONTRE L'AMPOULE2 SANS AUCUNE LIAISON RIGIDE. LE CONTACT, ETABLI LE LONG D'UNE LIGNE, EST FAVORISE PAR UNE COURBURE CONCAVE D'UNE CLOISON SEPARATRICE MONOBLOC, TOURNEE VERS UNE CHAMBRE DE DECHARGE C, D, F, G. APPLICATION AUX LAMPES A DECHARGE A BASSE PRESSION.
Patent FR-2577257-A1 (FR)
Title: Insulating floor
IPC: E04B5/06
Filed: 1985-02-13
Abstract: One-piece insulating floor comprising, according to Figure 4, a soffit 6 made of concrete or other material with reinforcing elements 5, hangers 4, load-bearing steel elements 3, ribs 2, the insulating element 1 and an upper slab 8 with reinforcing elements 7.
Patent FR-2577686-A1 (FR)
Title: Methode de prospection sismique utilisant des vehicules se deplacant en sens inverses
Inventor: GRAU GERARD
IPC: G01V1/38
Filed: 1985-02-14
Abstract: METHODE DE PROSPECTION SISMIQUE COMPORTANT L'UTILISATION D'AU MOINS DEUX VEHICULES POUR DEPLACER UN ENSEMBLE D'EMISSION D'ONDES ACOUSTIQUES ET UN ENSEMBLE DE RECEPTION TEL QU'UNE FLUTE SISMIQUE. LA METHODE COMPORTE LA REALISATION DE CYCLES SUCCESSIFS D'EMISSION D'ONDES ACOUSTIQUES, DE RECEPTION ET D'ENREGISTREMENT DES ONDES ACOUSTIQUES PROVENANT DE MIROIRS OU INTERFACES REFLECHISSANTES DU SOUS-SOL ET LA COMBINAISON DES ENREGISTREMENTS POUR EFFECTUER DES COUVERTURES MULTIPLES. ELLE EST CARACTERISEE ESSENTIELLEMENT EN CE QUE LES VEHICULES SUIVENT DES TRAJECTOIRES TELLES QUE L'ANGLE FAIT PAR LEURS DIRECTIONS D'AVANCEMENT RESPECTIVES RESTE SUPERIEUR OU EGAL EN VALEUR ABSOLUE A 90. APPLICATION A LA PROSPECTION SISMIQUE MARINE EN PARTICULIER.
Patent FR-2583410-A1 (FR)
Title: Nouveaux laitiers de ciment pour cimentation de puits traversant des formations salines, indifferents a la presence de sels de magnesium, et procedes de cimentation.
Inventor: OBERSTE-PADTBERG RUDIGER
IPC: C04B28/02
Filed: 1985-06-14
Abstract: LES LAITIERS SELON L'INVENTION CONTIENNENT: 18 NACL, SILICATE DE NA ET UN AGENT DE COMPATIBILITE AVEC LE MAGNESIUM, CONSTITUE DE HPO ET DU DIPHOSPHONATE HEDP. LE TEMPS D'EPAISSISSEMENT EST INDIFFERENT A LA PRESENCE, OU NON, DE SELS DE MAGNESIUM, JUSQU'A 30 D'EQUIVALENTS BISCHOFITE. LA RHEOLOGIE DU LAITIER ET LA RESISTANCE A LA COMPRESSION DU CIMENT, SONT EGALEMENT PRATIQUEMENT INDIFFERENTES A LA CONTAMINATION, OU NON, PAR LE MAGNESIUM.
Patent FR-2589670-A1 (FR)
Title: Fruit-picking device
IPC: A01D46/247
Filed: 1985-07-11
Abstract: The invention relates to instruments of the "fruit-picking" type making it possible to pick fruits without damaging them when it is impossible to reach them by hand. It comprises a tube 1, to the end of which an oval hoop 2 is fixed, supporting a sack 3. The rigidity of the assembly is ensured by two bars 4. A component 5 forming a constriction makes it possible to grasp the fruit by its stalk. It is sufficient to put the device under the fruit, to lift and pull. The simplicity of use makes this an instrument which can be used in all cases by all individuals.