baber/WOPTO huggingface dataset:
Patent FR-2522159-A1 (FR)
Title: Motor vehicle brake light monitor - uses dual winding relay with reverse field which is only overcome if both brake lamps are functional
Inventor: HURST GILBERT
IPC: G01R31/00
Filed: 1982-02-23
Abstract: The brake light monitor a warning signal if the brake lamps have failed to operate. The monitor uses a dual-winding reed relay which shunts a signal lamp (4) when the relay is closed by the presence of sufficient current in the brake light circuit. One winding (32) of the relay is energised to create a reverse field. This winding is supplied through a diode (34) to prevent current reaching the signal lamp through the braking switch (1). The main coil (31) is in series with the supply to the (parallel connected) brake lamps (2). If both lamps are functional the current through the main winding is sufficient to overcome the reverse field, close the relay, and thus extinguish the signal lamp, indicating correct operation.
Patent FR-2501984-A1 (FR)
IPC: A47B57/56
Filed: 1982-03-19
Abstract: L'INVENTION CONCERNE UN SUPPORT D'ETAGERE POUVANT ETRE REGLE DANS UNE INFINITE DE POSITIONS. LE SUPPORT COMPORTE UN MONTANT 20, DE FORME EN L DONT UNE PREMIERE BRANCHE 22 EST FIXEE CONTRE UNE SURFACE PLANE 23 ET DONT L'EXTREMITE LIBRE 26 DE LA SECONDE BRANCHE 24 EST REPLIEE EN ARRIERE, VERS LA BRANCHE 22. CETTE DERNIERE COMPORTE DEUX SAILLIES 27, 28 ORIENTEES VERS L'EXTREMITE LIBRE 26. LE SUPPORT COMPORTE EGALEMENT UNE CONSOLE 10 DONT AU MOINS UN DOIGT 16 PEUT S'ENGAGER AU-DESSOUS DE L'EXTREMITE LIBRE 26 DE LA BRANCHE 24 TANDIS QU'UN BORD DE LA CONSOLE 10 S'ENGAGE ENTRE LES SAILLIES 27, 28. DOMAINE D'APPLICATION: MONTAGE D'ETAGERES SUR DES MURS, DES MEUBLES, ETC.
Patent FR-2524943-A1 (FR)
Title: Ensemble de pompage, tel qu'un circulateur pour installation de chauffage central, a caracteristique hydraulique predeterminee
Inventor: BUSSON GERARD
IPC: H02P25/04
Filed: 1982-04-09
Abstract: ENSEMBLE DE POMPAGE COMPRENANT UNE POMPE ET SON MOTEUR D'ENTRAINEMENT, NOTAMMENT CIRCULATEUR POUR INSTALLATION DE CHAUFFAGE CENTRAL, CARACTERISE EN CE QU'IL COMPREND UN MOYEN D'ASSERVISSEMENT DE LA PUISSANCE D'ALIMENTATION DU MOTEUR A UNE CARACTERISTIQUE HYDRAULIQUE Q, H PREDETERMINEE 11 POUR CETTE POMPE. L'ASSERVISSEMENT EST DE PREFERENCE TEL QUE LA PUISSANCE DIMINUE LORSQUE LE DEBIT AUGMENTE PAR SUITE D'UNE MODIFICATION DE LA CARACTERISTIQUE 80, 81 DE CHARGE DE L'INSTALLATION RACCORDEE A L'ENSEMBLE.
Patent FR-2524372-A1 (FR)
Title: Log splitter for fire wood - has vertical sliding rod and weight carrying cutting wedge on base
IPC: B27L7/00
Filed: 1982-04-05
Abstract: The splitter splinters wood into fire logs. A base (20) supports a column (21) and the wood for splitting (19), which is held by side stays (22). The column carries an arm with an end bushing (23) supporting a tube (4) in which a rod (2) slides. At the tube and is a weight (6) in which the rod also slides. At the rod base is a wedge (3), finely tapered and slightly curved. The wedge can have a narrow blade extending at right angles to the main blade and also pivots for fitting of a second rod.
Patent FR-2506812-A1 (FR)
Title: Panneau modulaire et son procede de fabrication
Inventor: RAY GEORGE
IPC: E04F15/024
Filed: 1982-05-26
Abstract: PANNEAU MODULAIRE COMPORTANT UNE GARNITURE PERIPHERIQUE FLEXIBLE EN FORME DE U QUI PEUT ETRE MISE EN PLACE PAR ENCLIQUETAGE POUR CONSTITUER LA PERIPHERIE DU PANNEAU. LA BORDURE 11 DU PANNEAU EST POINCONNEE OU REPOUSSEE DE MANIERE A FORMER DES PARTIES EN DEPORT OU PATTES 15 SUR LE COTE INFERIEUR DE LA BORDURE. LA GARNITURE 4 EST MISE EN PLACE SUR LA BORDURE QUI EST RECUE DANS UN RENFONCEMENT DE LA GARNITURE ET UNE PARTIE INFERIEURE 12 DE LA GARNITURE PREND CONTACT AVEC LES EXTREMITES INFERIEURES LIBRES DES PARTIES REPOUSSEES OU PATTES POUR FERMEMENT RETENIR LA GARNITURE. DANS UN MODE DE REALISATION, LES PATTES PEUVENT ETRE SERTIES POUR UN CONTACT POSITIF AVEC LA GARNITURE. LES POINTS D'ENGAGEMENT DE LA GARNITURE SONT AINSI PLACES EN DESSOUS ET A L'INTERIEUR DE LA BORDURE DU PANNEAU A L'ECART DE LA SURFACE DU PANNEAU OU DE SA PERIPHERIE DE TELLE SORTE QUE LE DEGAGEMENT DE LA GARNITURE EST IMPROBABLE.
Patent FR-2509994-A1 (FR)
Inventor: CHILI DANILO
IPC: B01D35/30
Filed: 1982-07-21
Abstract: In a filtration plant for cloudy water, in particular drinking water, having two individual filters (F1, F2) connected one after the other, these filters are connected to each other and to a water feed pipe (1), to a clean water outlet pipe (101) and to one cleaning water outlet each (6 and 14) with the aid of a limited number of preferably electromagnetically actuated shut-off valves (4, 5, 7, 12, 13, 15, 18, 20) in such a manner that in a first washing phase only the upstream first filter (F1) is washed in countercurrent, in a second washing phase the first filter (F1) is washed in cocurrent and the downstream second filter (F2) in countercurrent and in a third washing phase both the first filter (F1) and also the second filter (F2) are washed in cocurrent.
Patent FR-2531236-A1 (FR)
Title: Single-channel fibre-optic connection for an electronic board mounted on a frame.
Inventor: BORNET ETIENNE
IPC: G02B6/38
Filed: 1982-07-30
Abstract: Single-channel fibre-optic connection for an electronic board mounted on a reception frame, comprising a connector having a connector element for receiving, end-to-end, two end connector members of the two optical connector members to be connected, characterised in that the said connector element 9 is fixed to a support 13 solidly attached to one of the components comprising the frame 2 or the board 1, this support having a socket connector body 15 with the threaded free end 16 surrounding the portion of the connector element intended to receive the end connector member 10 of the fibre 6 connected to the other of the said components, the latter connector member itself being mounted on a second support 18, 19 solidly attached to the other of the said components and engageable by the aforementioned socket connector body 15 which is slit longitudinally for this purpose, this second support being provided with a rotating button 24 at the threaded end adapted for interacting with the threaded end 16 of the aforementioned socket connector body 15.
Patent FR-2511442-A1 (FR)
Inventor: SPILLECKE VOLKMAR
IPC: A01J5/10
Filed: 1982-08-13
Abstract: The invention aims to lower the energy expenditure, the operating temperature and wear particularly in pressure-vacuum compressors in small milking installations. The technical object is to relieve the compressor cyclically when no compressed air is required to stimulate the udder of the cow. According to the invention, this is achieved by the fact that a relief valve arranged in the delivery line, expediently at the delivery connection of the compressor, is actuated cyclically, via a diaphragm, via a pulse generator which is expediently vacuum-controlled, with the result that the compressor operates cyclically without producing pressure.
Patent FR-2532346-A1 (FR)
Inventor: WEISS RICHARD
IPC: E03D9/03
Filed: 1982-08-26
Abstract: PCT No. PCT/FR83/00169 Sec. 371 Date Apr. 20, 1984 Sec. 102(e) Date Apr. 20, 1984 PCT Filed Aug. 17, 1983 PCT Pub. No. WO84/00990 PCT Pub. Date Mar. 15, 1984.A holder comprising a sealed container provided to receive a water-soluble active, solid composition and to protect it against the direct erosion by water susceptible to penetrate in the container. The holder including a basin having a predetermined volume arranged at the upper portion of said container and having at least one hole in the bottom thereof, a discharge device for discharging in a water closet (WC) bowl and consisting of two siphon-type systems and of an appropriate hooking system to hook the holder under an edge of a WC bowl.
Patent FR-2532616-A1 (FR)
Title: Aircraft fitted with movable tip winglets with coordinated movements
IPC: B64C5/08
Filed: 1982-09-03
Abstract: The subject of this invention is characterised by the addition, to an aircraft of conventional type comprising a fin providing the functions of stability and control around the yaw axis, of a tip winglet mounted movably at each extremity of the mainplane and moved by an automatic means permitting adjustment of its position according to an angle which is adjustable as a function of the movement of a control based in the cockpit in such a way as to obtain stable and balanced sideslipping flight, the wings being horizontal. This system makes it possible to vary the sideslip angle while keeping the wings of the aircraft horizontal.
Patent FR-2514936-A1 (FR)
Title: Fil magnetique comportant un revetement de polyamide-imide et pouvant etre insere par une source d'energie exterieure
Inventor: SAUNDERS HOLLIS S
IPC: H01B3/30
Filed: 1982-09-06
Abstract: L'INVENTION CONCERNE UN FIL MAGNETIQUE COMPORTANT UN REVETEMENT DE POLYAMIDE-IMIDE ET POUVANT ETRE INSERE PAR UNE SOURCE D'ENERGIE EXTERIEURE. SUR LE REVETEMENT EXTERIEUR DE POLYAMIDE-IMIDE D'UN FIL MAGNETIQUE, ON APPLIQUE UNE COMPOSITION LUBRIFIANTE EXTERNE COMPRENANT UN MELANGE D'UNE CIRE PARAFFINIQUE, D'UN TRIGLYCERIDE HYDROGENE ET D'UNE COMPOSITION LUBRIFIANTE COMPRENANT DES ESTERS D'ALCOOLS GRAS ET D'ACIDES GRAS. AFIN D'AMELIORER L'APTITUDE A L'INSERTION DU FIL, AU REVETEMENT DE POLYAMIDE-IMIDE, ON PEUT AJOUTER UNE COMPOSITION LUBRIFIANTE INTERNE CONSTITUEE D'ESTERS D'ALCOOLS GRAS ET D'ACIDE GRAS. L'INVENTION EST UTILISEE POUR POUVOIR INSERER PAR FORCE DES FILS MAGNETIQUES DANS DES RAINURES A ENROULEMENTS DANS LA GAMME DE DIMENSIONS DE FILS DE BLOCAGE, NOTAMMENT LORS DE LA FABRICATION DE MOTEURS.
Patent FR-2514026-A1 (FR)
Title: Composition liquide sans danger et procede pour nettoyer les cuvettes de water-closets
Inventor: GRYGLEWICZ LUCIEN
IPC: C11D3/20
Filed: 1982-09-24
Abstract: L'INVENTION CONCERNE UNE COMPOSITION LIQUIDE SANS DANGER ET UN PROCEDE POUR NETTOYER LES CUVETTES DE WATER-CLOSETS; UN NETTOYANT LIQUIDE EPAISSI POUR CUVETTES DE WATER-CLOSETS COMPREND UN ACIDE ORGANIQUE, UN DETERGENT ET UN EPAISSISSANT CONSTITUE D'UN ETHER CELLULOSIQUE; CE PRODUIT NON CORROSIF DONT LA MANIPULATION EST RELATIVEMENT SANS DANGER, ELIMINE EFFICACEMENT LE TARTRE CALCAIRE ET LES TACHES DE FER DES CUVETTES DES WATER-CLOSETS.
Patent FR-2533922-A1 (FR)
Title: New 2-amino-5-aminomethyl-2-oxazolines, method for preparing them and their therapeutic application
Inventor: JARRY
IPC: C07D303/36
Filed: 1982-10-05
Abstract: The invention relates to new 2-amino-5-aminomethyl-2-oxazolines, to a method for preparing them and to their therapeutic application. The products of the invention are of the general formula: in which R1 and R2, which may be identical or different, = alkyl, arylalkyl or aryl; R1 and R2, with the nitrogen atom to which they are attached, can form a heterocycle such as piperidine, alkylpiperidine, pyrrolidine, morpholine or tetrahydroisoquinoline. They are obtained, in general, by a reaction between the monosodium derivative of cyanamide and a 1-amino-2,3-epoxypropane. These derivatives are useful in therapy, for example cardiovascular or anti-allergic therapy.
Patent FR-2534853-A1 (FR)
Title: Drawing rule replacing set-squares and used for the tracing of polygons and drawings in perspective.
IPC: B43L7/00
Filed: 1982-10-21
Abstract: The invention relates to a flat, transparent plastic rule on which are traced symmetrical pairs of straight lines intersecting on the graduated edge 1 of the rule 2 and making characteristic angles with this edge such as: 90 DEG , 72 DEG , 60 DEG , 45 DEG ... The device then makes it possible to perform the construction of such angles, and of all the traces customarily executed with the rule and set-square combination, the tracing of certain polygons, and drawings in axonometric perspective. The figure below shows the rule with the device described above in the position for tracing the straight line CD such that CD cuts AB at 45 DEG , and which is constructed by superimposing the side of the 45 DEG angle 3 on AB, and by tracing CD along the edge of the rule. The rule according to the invention is particularly intended for students and draughtsmen, and is aimed at replacing the rule and set-square combination.
Patent FR-2517157-A1 (FR)
Title: Reseau acoustique a transducteur a electret
Inventor: STOCKBRIDGE CHRISTOPHER DION G
IPC: H04R1/40
Filed: 1982-11-17
Abstract: L'INVENTION CONCERNE LES TRANSDUCTEURS ACOUSTIQUES. UN TRANSDUCTEUR A ELECTRET COMPORTE NOTAMMENT UNE MEMBRANE A ELECTRET 20 SUPERPOSEE SUR UNE PLAQUE ARRIERE 30 DONT LA SURFACE SUPERIEURE RUGUEUSE 32 PORTE UNE ELECTRODE METALLIQUE 34 QUI COMPREND UN ENSEMBLE DE ZONES D'AIRE ELEVEE 41, 43, 45, 51, 53, 55 INTERCONNECTEES PAR DES BANDES MINCES 42, 44, 46, 52, 54, 56. LES ZONES AYANT UNE AIRE ELEVEE SONT DISPOSEES SYMETRIQUEMENT DE PART ET D'AUTRE DU CENTRE 37 DE L'ELECTRODE METALLIQUE, AVEC DES DISTANCES NON LINEAIRES PAR RAPPORT AU CENTRE. APPLICATION AUX MICROPHONES DIRECTIONNELS POUR LES TELECONFERENCES.
Patent FR-2538380-A1 (FR)
Inventor: DESBOIS MICHEL
IPC: C07C41/30
Filed: 1982-12-28
Abstract: 1. Process for the preparation of benzene compounds which are trifluoromethylated directly on the aromatic nucleus, by reaction of a carbon tetrahalide, hydrofluoric acid and a Lewis acid catalyst with a benzene derivative, characterized in that the benzene derivative is a dihalogenobenzene or trihalogenobenzene, the halogens being entirely or partially replaceable by halogenoalkoxy or perhalogenothioalkyl groups, and in that the Lewis acid is boron trifluoride used at an absolute pressure of at least 1 bar.
Patent FR-2528309-A1 (FR)
Title: Composition liquide a pulveriser pour la mise en plis
Inventor: NEUMANN WILLIAM
IPC: A61K8/88
Filed: 1983-04-05
Abstract: COMPOSITION SELON L'INVENTION QUI CONSISTE ESSENTIELLEMENT EN UNE SOLUTION AQUEUSE D'UNE RESINE REACTIVE POLYAMIDE-EPICHORHYDRINE SOLUBLE DANS L'EAU ET D'UNE PROTEINE DANS UN RAPPORT PONDERAL D'ENVIRON 5: 1 A 1: 5.
Patent FR-2545211-A1 (FR)
Title: Dispositif pour determiner la position d'un organe mobile et machine de forage comportant un tel dispositif
Inventor: AIELLO GIOVANNI
IPC: G01D5/245
Filed: 1983-04-28
Abstract: L'INVENTION EST RELATIVE A UN DISPOSITIF POUR DETERMINER LA POSITION D'UN ORGANE MOBILE, DU TYPE COMPORTANT UN CAPTEUR ENTRAINE PAR LEDIT ORGANE, CE CAPTEUR ETANT AGENCE POUR FOURNIR DEUX SIGNAUX DEPHASES PRENANT ALTERNATIVEMENT UNE VALEUR "0" ET UNE VALEUR "1" LORSQUE LE CAPTEUR EST ENTRAINE DANS L'UNE OU L'AUTRE DIRECTION. IL COMPORTE DES MOYENS POUR FOURNIR DES PREMIERES IMPULSIONS ZD, CORRESPONDANT CHACUNE A UN PAS D'AVANCE DU CAPTEUR, QUAND LE CAPTEUR SE DEPLACE DANS UNE PREMIERE DIRECTION, DES MOYENS POUR FOURNIR DES DEUXIEMES IMPULSIONS ZC, CORRESPONDANT CHACUNE AUDIT PAS D'AVANCE, QUAND LE CAPTEUR SE DEPLACE DANS LA DEUXIEME DIRECTION, UNE UNITE DE COMPTAGE DECOMPTAGE 38, DES MOYENS POUR TRANSMETTRE LESDITES DEUXIEMES IMPULSIONS A UNE ENTREE DE COMPTAGE DE L'UNITE DE COMPTAGE-DECOMPTAGE, DES MOYENS 39, 40 POUR TRANSMETTRE LESDITES PREMIERES IMPULSIONS A UNE ENTREE DE DECOMPTAGE DE L'UNITE DE COMPTAGEDECOMPTAGE SI LADITE UNITE N'EST PAS A ZERO ET POUR BLOQUER LESDITES PREMIERES IMPULSIONS VERS LADITE ENTREE DE DECOMPTAGE DE L'UNITE DE COMPTAGEDECOMPTAGE SI L'UNITE EST A ZERO, ET DES MOYENS 39, 40 POUR TRANSMETTRE LESDITES PREMIERES IMPULSIONS VERS UN DISPOSITIF UTILISATEUR SI L'UNITE DE COMPTAGEDECOMPTAGE EST A ZERO ET POUR BLOQUER LESDITES PREMIERES IMPULSIONS VERS LEDIT DISPOSITIF UTILISATEUR SI L'UNITE DE COMPTAGEDECOMPTAGE N'EST PAS A ZERO.
Patent FR-2528515-A1 (FR)
Title: Procede d'entrainement de vehicules automobiles comportant un volant d'inertie avec differentiel et un systeme d'entrainement mettant en oeuvre le procede
IPC: F16H48/10
Filed: 1983-06-14
Abstract: A.SYSTEME D'ENTRAINEMENT DE VEHICULES AUTOMOBILES. B.SYSTEME COMPRENANT UN MOTEUR 12 RELIE AUX ROUES MOTRICES 38, 38 PAR L'INTERMEDIAIRE D'UN DIFFERENTIEL 20, 22, 28, 29, 30, 32 DONT LA SECONDE ENTREE EST RELIEE A UN VOLANT D'INERTIE 34. C.L'INVENTION S'APPLIQUE AUX VEHICULES A MOTEURS NOTAMMENT A MOTEUR A COMBUSTION INTERNE.
Patent FR-2528624-A1 (FR)
Title: Tube cathodique notamment pour projecteur cathodique
Inventor: CHIBA TOMOSUKE
IPC: H01J31/10
Filed: 1983-06-14
Abstract: A.TUBE CATHODIQUE NOTAMMENT POUR PROJECTEUR CATHODIQUE. B.TUBE CATHODIQUE FORME D'UN ECRAN AVANT 1A DONT LA FACE ARRIERE EST REVETUE DE LA COUCHE DE PHOTOPHORES 7 ET UN PANNEAU AVANT 11, CES DEUX PANNEAUX ETANT REUNIS PAR UN ORGANE 10 EN FORME DE CADRE, COLLE 13 DELIMITANT UNE CHAMBRE 12 CONTENANT UN LIQUIDE DE REFROIDISSEMENT 13, L'ORGANE EN FORME DE CADRE 10 AYANT UNE PARTIE 10E EN SAILLIE A L'INTERIEUR DE LA CHAMBRE 12 POUR ETRE EN CONTACT AVEC LE LIQUIDE 13. C.L'INVENTION CONCERNE NOTAMMENT LES TUBES CATHODIQUES UTILISES COMME PROJECTEURS.
Patent FR-2547436-A1 (FR)
Title: Servo-position device using analog deviation comparison
Inventor: LACOUTURE JEAN-PIERRE
IPC: H02P25/02
Filed: 1983-06-09
Abstract: The subject of the invention relates especially to the technical sector of electricity, and, more particularly, to fundamental electronic circuits. This device comprises a deviation amplifier 1 mounted, on the one hand, on one output of a datum value generator system A by means of a digital-analog converter 3 and, on the other hand, on a means of checking and reading the chosen position, the said amplifier 1 acting on a full-wave rectifier having no threshold 8 which acts on at least one adjustable-threshold relay 9 to control any sequence; between the amplifier 1 and the rectifier 8 there is mounted a speed variation device 10 which feeds a direct-current motor 11 with a tachymetric feedback 12. The device finds a particularly advantageous application in positioning on transfer machines.
Patent FR-2548832-A1 (FR)
Title: Module solaire photo-electrique
IPC: F24S10/40
Filed: 1983-07-04
Abstract: LE MODULE SOLAIRE PHOTO-ELECTRIQUE COMPORTE UN CONCENTRATEUR PARABOLIQUE COMPLEXE DE L'ENERGIE SOLAIRE A ANGLE D'OUVERTURE A REALISE SOUS LA FORME D'UNE AMPOULE ETANCHE 1 REMPLIE DE GAZ. SUR LES PAROIS LATERALES DE L'AMPOULE 1, RACCORDEES AVEC UN RAYON DETERMINE R A SA PARTIE CYLINDRIQUE, PRES DE LA SURFACE 2 DE SORTIE DU RAYONNEMENT DU CONCENTRATEUR, EST PORTE UN REVETEMENT REFLECHISSANT INTERIEUR 3. DANS LA PARTIE CYLINDRIQUE DE L'AMPOULE 1, A DISTANCE DE LA SURFACE 2 ET AVEC UN ESPACEMENT PAR RAPPORT AUX PAROIS DE L'AMPOULE EST INSTALLE UN RECEPTEUR PHOTO-ELECTRIQUE 4, DOTE D'UN SYSTEME DE REFROIDISSEMENT REALISE SOUS LA FORME D'UN RADIATEUR METALLIQUE 5 A AILETTES DE REFROIDISSEMENT A AIR.
Patent FR-2560144-A1 (FR)
Title: Masts and spars device for improving the sails on a sail boat
Inventor: DAGORNE JEAN-PIERRE
IPC: B63B15/00
Filed: 1983-07-08
Abstract: The invention relates to a masts and spars device, distributing and balancing tensions of the sails between tripod and main mast. It is composed of 3 masts C I J, in a pyramid-shaped tripod, securely fastened to a system of sleeves E A' B' C' sliding on masts connected by sandow springs D S O Q G H. When a wind tension is created on the sails, an antagonistic force of the device tends to bring the front sail towards the initial position. This front sail SPI etc., supported by the tripod, moves to relieve the main mast F which supports the main sail. Two small booms T U, fitted on the lateral masts I J, support two additional triangular sails. A ''double shock-absorber'' system B attenuates the jolts towards the prow. The device, according to the invention, is intended for industrial sail boats, pleasure boats and racing yachts.
Patent FR-2537772-A1 (FR)
Title: Condensateur electrique a capacite variable
Inventor: WOLLENSCHLAGER WERNER
IPC: H01G5/00
Filed: 1983-07-20
Abstract: UN CONDENSATEUR ELECTRIQUE A CAPACITE VARIABLE, PLUS PARTICULIEREMENT PREVU A DES FINS INDUSTRIELLES, QUI, ENTRE LES DEUX GARNITURES A ESPACEMENT FIXE ET DANS LE CHAMP ELECTRIQUE DU CONDENSATEUR CONTIENT UN DIELECTRIQUE FLUIDE A HAUTEUR VARIABLE, DISPOSANT D'UNE CONSTANTE DIELECTRIQUE ELEVEE, ET QUI CONTIENT, AU-DESSUS DE CE DIELECTRIQUE FLUIDE A HAUTE CONSTANTE DIELECTRIQUE, UN DEUXIEME LIQUIDE DIELECTRIQUE A DENSITE PLUS FAIBLE ET A CONSTANTE DIELECTRIQUE PLUS PETITE, EST CARACTERISE EN CE QUE LES ARMATURES DU CONDENSATEUR 12, SOUS FORME DE COUCHES METALLIQUES, SONT SEPAREES LES UNES DES AUTRES PAR UN DIELECTRIQUE 1 FRITTE EN CERAMIQUE DE FORME TUBULAIRE QUI DELIMITE UN ESPACE VIDE 2 DESTINE AUX DIELECTRIQUES LIQUIDES 3 ET 4.
Patent FR-2534507-A1 (FR)
Title: Dispositif pour produire sur des pieces un profil polygonal par enlevement de matiere
Inventor: GODECKE PAUL
IPC: B23Q27/00
Filed: 1983-10-14
Abstract: DISPOSITIF POUR PRODUIRE DES PROFILS POLYGONAUX PAR ENLEVEMENT DE MATIERE COMPRENANT UNE BROCHE PORTE-PIECE ET UNE BROCHE PORTE-OUTIL 12 ENTRAINEE EN SYNCHRONISME PAR RAPPORT A CELLE-CI AVEC UN OUTIL EXCENTRIQUE 22, DANS LEQUEL LE RAPPORT DE TRANSMISSION ENTRE LA BROCHE PORTE-PIECE ET LA BROCHE PORTE-OUTIL, AINSI QUE LEUR ESPACEMENT LATERAL, DE MEME QUE L'EXCENTRICITE DE L'OUTIL SONT REGLABLES. CECI PERMET, AVEC UN SEUL OUTIL, D'EBAUCHER RATIONNELLEMENT DES PROFILS POLYGONAUX DIFFERENTS AYANT TOUTES LES DIMENSIONS NOMINALES COURANTES, ET CE EN APPROCHANT DAVANTAGE DE LA FORME THEORIQUE DU PROFIL. POUR AUGMENTER LA PRODUCTIVITE, ON A PREVU SUR LA BROCHE PORTE-OUTIL, A COTE DE L'OUTIL, UN CONTRE-POIDS 21 EN FORME DE DISQUE DONT L'EXCENTRICITE EST REGLABLE. AU MOYEN D'UN DISPOSITIF DE REGLAGE COMMUN 18, 24 A 27, L'EXCENTRICITE DU CONTRE-POIDS S'ADAPTE AUTOMATIQUEMENT A CELLE DE L'OUTIL.
Patent FR-2534527-A1 (FR)
Title: Multicolour ink distribution plate
Inventor: FRANKE ROLF-DIETER
IPC: B41J2/16
Filed: 1983-10-18
Abstract: Plate (1), made of silicone rubber, for an ink vapour multi-colour matrix recording head has four openings (2,3,4,5). Open ink channels (10,11,12,13) led to compensation chambers (14,15,16,17) which are closed in the plane of the drawing by soft membranes. The latter respond to pressure impacts in the ink supply paths. The open channels (18-21) lead to the spray nozzles. This attenuates the reflected pressure waves in the backward direction.
Patent FR-2534858-A1 (FR)
Title: Tread pattern for radial pneumatic tyres for heavy loads, for example for an underground train on tyres
Inventor: TANAKA MAKOTO
IPC: B60C11/04
Filed: 1983-10-26
Abstract: The radial pneumatic tyre for heavy loads comprising a tread T divided into several islands 2, 3 by at least two main grooves 1 extending continuously at the edge of the pneumatic tyre is characterised in that the said main groove 1 comprises an external groove 1' opening on its two upper edges R, R' each edge R extending in zig zag in the peripheral direction of the pneumatic tyre towards a surface which is outside the tread area T, and the main groove 1 also comprises an internal groove 1'' contiguous towards the inside with the external groove 1' in the radial direction of the pneumatic tyre and extending essentially parallel to the periphery of the pneumatic tyre, the two edges R, R' each defining a limit for the external groove 1'.
Patent FR-2536652-A1 (FR)
Title: Medical X=ray medical diagnostic system
Inventor: KANEKO MASAO
IPC: H05G1/64
Filed: 1983-11-02
Abstract: An X-ray medical diagnostic system employs a radiograph expander to improve contrast. The output of the X-ray source (1) is directed through a lead screen plate (2) aperture that is typically 10mm diameter. The emission is directed onto the target object (3) and the transmission falls onto a radiograph expander (4) and a focussing lens (20). The lens is positioned before a television camera (17) with the output directed to a monitor. Also included is an expander comprising a cylindrical vacuum tube with an optical fibre plate at the input that is mounted of a scintillator plate (5). A high sensitivity photoelectric layer is located between the scintillator and a grating. A cylindrical electrode is located in the tube and the output is provided via a phosphor layer.