baber/WOPTO huggingface dataset:
Patent FR-2582505-A1 (FR)
IPC: A61B19/00
Filed: 1985-05-31
Abstract: Optical fibre catheter particularly intended to conduct energy, such as light energy of a laser, into a blood vessel such as an arteria for removing its obstructions by percutaneous transluminal process. It will find its application particularly in the medical field for the treatment of diseases such as arteritis. According to the invention, the catheter (1) comprises a main tube (2) provided with a proximal end and a distal end (4), said tube presenting at least a first conduit (6) provided with a first outlet port (7) at the distal end (4), and an optical fibre (8) capable of conveying light energy from a laser, said optical fibre being arranged within the first conduit (6). The catheter is characterized in that said main tube (2) has a second conduit (10) provided with a second port (11) at the distal end (4), the axis of said first and second conduits (6) and (10) being substantially parallel to the axis of the main tube (2), said second conduit (10) being capable of conveying a mandrel facilitating the percutaneous insertion of the catheter (1) and/or of conveying a cooling and a washing solution.
Patent FR-2585133-A1 (FR)
Title: Procede et dispositif automatique de mesure de la teneur d'un composant soluble dans un produit pulverulent
Inventor: LIMON BERNARD
IPC: G01N33/38
Filed: 1985-07-16
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF PERMETTANT DE MESURER, D'UNE MANIERE PRECISE, SURE ET AUTOMATIQUE, LA TENEUR PONDERALE D'UN COMPOSANT SOLUBLE QUE RENFERME UN PRODUIT PULVERULENT. LE PROCEDE EST CARACTERISE ESSENTIELLEMENT PAR LE FAIT QUE LES QUANTITES RESPECTIVES DU PRODUIT PULVERULENT ET DU SOLVANT QUI SONT INTRODUITES DANS LE RECIPIENT DE MESURE SONT CONTROLEES PAR PESAGE DU RECIPIENT AVANT ET APRES LEUR INTRODUCTION DANS LE RECIPIENT, ET PAR LE FAIT QUE LE RESULTAT DES MESURES EST CORRIGE AUTOMATIQUEMENT EN FONCTION DU RAPPORT PONDERAL ENTRE CES QUANTITES. LE DISPOSITIF COMPORTE UN ROBOT MANIPULATEUR 6 QUI DEPLACE LE RECIPIENT DE MESURE 7 ENTRE UN DISTRIBUTEUR DE PRODUIT PULVERULENT 1, UNE BALANCE ELECTRONIQUE 2, UN BLOC DE MESURE 4 RACCORDE A UN BLOC D'ALIMENTATION EN SOLVANT 5 ET UN BAC D'EVACUATION 3. LE CYCLE DE FONCTIONNEMENT EST COMMANDE ET CONTROLE PAR UN CALCULATEUR ELECTRONIQUE 9. L'INVENTION S'APPLIQUE NOTAMMENT DANS LA CIMENTERIE, POUR LA MESURE DE LA TENEUR EN CHAUX LIBRE DANS LE CLINKER DE CIMENT.
Patent FR-2586118-A1 (FR)
Title: Procede d'echange de donnees entre un microprocesseur et une memoire et dispositif permettant la mise en oeuvre du procede
Inventor: PLANTELINE
IPC: G06F13/42
Filed: 1985-08-06
Abstract: L'INVENTION CONCERNE UN PROCEDE D'ECHANGE ASYNCHRONE ENTRE UN MICROPROCESSEUR 1 ET UNE MEMOIRE DYNAMIQUE 2 GEREE PAR UN CONTROLEUR MEMOIRE 5 CARACTERISE EN CE QU'IL COMPORTE UNE ETAPE DE GENERATION D'UN SIGNAL D'ACQUITTEMENT AC3 S'IDENTIFIANT SOIT AU SIGNAL AC1 ACTIVE LORSQUE LA MEMOIRE N'EST PAS DISPONIBLE LORS DE LA DEMANDE D'ECHANGE, SOIT A UN SIGNAL D'ACQUITTEMENT ANTICIPE AC2 SYNCHRONE DE LA DEMANDE D'ECHANGE MATERIALISEE PAR UN SIGNAL AS DELIVRE PAR LE MICROPROCESSEUR 1 LORSQUE LA MEMOIRE NON OCCUPEE EST ATTRIBUEE AU MICROPROCESSEUR 1 ET UNE ETAPE DE GENERATION D'UN SIGNAL DE MASQUAGE F ASSURANT LE MASQUAGE D'UN SIGNAL AC3 DEPENDANT DU SIGNAL D'ACQUITTEMENT ANTICIPE AC2, POUR GARANTIR UN TEMPS DE TRANSFERT MINIMUM COMPATIBLE AVEC LE TEMPS D'ACCES T DE LA MEMOIRE. L'INVENTION CONCERNE EGALEMENT LE DISPOSITIF PERMETTANT LA MISE EN OEUVRE DU PROCEDE.
Patent FR-2586080-A1 (FR)
Title: Element de protection thermique pour un engin soumis a des echauffements importants
Inventor: JOUFFREAU JACQUES
IPC: F16L59/12
Filed: 1985-08-12
Abstract: LA PRESENTE INVENTION A POUR OBJET UN ELEMENT DE PROTECTION THERMIQUE POUR UN ENGIN SOUMIS A DES ECHAUFFEMENTS IMPORTANTS. CET ELEMENT COMPORTE, DE MANIERE CONNUE, UN ECRAN REFRACTAIRE 14 ET UNE COUCHE ISOLANTE 34 ENTRE L'ECRAN REFRACTAIRE 14 ET LA STRUCTURE 30 DE L'ENGIN; SELON L'INVENTION, L'ECRAN REFRACTAIRE 14 COMPREND AU MOINS UNE FEUILLE MINCE 16D EN MATERIAU REFRACTAIRE ET AYANT UNE SOUPLESSE SUFFISANTE POUR S'ADAPTER A LA FORME DE LA STRUCTURE 30 DE L'ENGIN AU NIVEAU DE LA ZONE A PROTEGER. APPLICATION A LA PROTECTION THERMIQUE DES ENGINS AERONAUTIQUES OU SPATIAUX.
Patent FR-2586747-A1 (FR)
IPC: E05D15/26
Filed: 1985-08-30
Abstract: 1. A device for closing folding doors with two folding panels, of the kind comprising a guide rail (9) mounted in the upper jamb crossbeam (1) in which a guide (8) integral with the sliding panel (4) can slide, characterized in that the guide finger (8) ends a slide bar (7) to the longitudinal axis XX' of which it is perpendicular, this slide bar (7) being mounted on a horizontal holder (6) fastened to the upper part of the inner side of the sliding panel (4) close to its edge.
Patent FR-2587600-A1 (FR)
Title: Mushroom-shaped umbrella-tip near which the cover is bunched at the time of opening
IPC: A45B25/24
Filed: 1985-09-20
Abstract: Mushroom-shaped umbrella-tip, with a stem and cap, permitting, before opening of the said umbrella, bunching of the cover around the stem under the cap. In this manner, the cover remains on the umbrella when the latter is open. In this manner, the (very frequent) loss of covers is prevented.
Patent FR-2572620-A1 (FR)
Title: Mecanisme d'enlevement de composants electroniques d'une bande support et mise en place des composants dans un convoyeur
Inventor: VANCELETTE STANLEY ROBERT
IPC: B65H41/00
Filed: 1985-09-24
Abstract: L'INVENTION CONCERNE UN MECANISME D'ENLEVEMENT DE COMPOSANTS ELECTRONIQUES D'UNE BANDE SUPPORT DE COMPOSANTS ET DE MISE EN PLACE DES COMPOSANTS DANS UN CONVOYEUR. CE MECANISME COMPORTE UN DISPOSITIF 12 D'INDEXATION D'UNE BANDE SUPPORT 10 VERS LE CONVOYEUR 16, UN DISPOSITIF 14 QUI SELECTIONNE DES COMPOSANTS INDIVIDUELS DE LA BANDE 10 ET QUI PRESENTE LES COMPOSANTS DANS UNE POSITION POUR LA MISE EN PLACE SUR LE CONVOYEUR, LE DISPOSITIF DE SELECTION 14 COMPORTANT UNE BROCHE A SUCCION 116 ET UN DISPOSITIF 92 DE DEPLACEMENT VERTICAL DE CETTE BROCHE. L'INVENTION S'APPLIQUE NOTAMMENT A DES MACHINES D'INSERTION AUTOMATIQUE DE COMPOSANTS DANS DES CARTES DE CIRCUITS IMPRIMES.
Patent FR-2570840-A1 (FR)
Title: Coupleur optique
Inventor: LEONARD TEDDY WAYNE
IPC: G02B6/34
Filed: 1985-09-26
Abstract: COUPLEUR OPTIQUE CARACTERISE EN CE QU'IL COMPREND UN COMPOSANT OPTIQUE ALLONGE 18 REALISE EN MATERIAU TRANSMETTANT LA LUMIERE, L'UNE DES EXTREMITES DUDIT COMPOSANT PRESENTANT UNE SURFACE CONVEXE 22 DE FORME TORIQUE ET L'AUTRE EXTREMITE PRESENTANT UNE SURFACE SENSIBLEMENT PLANE 24, UNE PREMIERE PARTIE DE LADITE SURFACE PLANE COMPORTANT UN RESEAU DE DIFFRACTION 26 ET LA PARTIE RESTANTE ETANT CONCUE POUR RECEVOIR UN AGENCEMENT A FIBRES MULTIPLES 12.
Patent FR-2588491-A1 (FR)
Title: Mandrin ou bouchon de mandrin pour un laminoir servant a fabriquer des tubes sans soudure
Inventor: STAAT KARLHANS
IPC: B21B25/04
Filed: 1985-10-15
Abstract: A.MANDRIN OU BOUCHON DE MANDRIN POUR UN LAMINOIR SERVANT A FABRIQUER DES TUBES SANS SOUDURE. B.CARACTERISE EN CE QUE L'ELEMENT DE GUIDAGE 3, 6 EST APPLIQUE DE FACON CONDUCTRICE DE CHALEUR CONTRE LA PAROI INTERIEURE 5 DU PERCAGE LONGITUDINAL 9, CET ELEMENT ETANT EN UN MATERIAU A CONDUCTIBILITE THERMIQUE ELEVEE COMME, PAR EXEMPLE, DU CUIVRE OU DES ALLIAGES DE CUIVRE ET PRESENTE PLUSIEURS CANAUX POUR L'ALIMENTATION ET L'EVACUATION DE L'AGENT DE REFROIDISSEMENT. C.L'INVENTION CONCERNE UN MANDRIN OU BOUCHON DE MANDRIN POUR UN LAMINOIR SERVANT A FABRIQUER DES TUBES SANS SOUDURE.
Patent FR-2573196-A1 (FR)
Title: Systeme d'amorcage pour missiles teleguides et fusees balistiques
Inventor: MOOSMANN HORST
IPC: F42C19/08
Filed: 1985-11-13
Abstract: L'INVENTION CONCERNE UN AMPLIFICATEUR D'AMORCAGE 4, POUR MISSILES. UN RELAIS D'AMORCAGE 9 PENETRE CENTRALEMENT, PAR UNE FACE FRONTALE, JUSQU'A UN COLLET 10. L'AMPLIFICATEUR D'AMORCAGE 4 EST DELIMITE SUR DEUX FACES FRONTALES 5 ET 7 PAR DE LA MATIERE D'ARRET 6 ET 8. DANS CE TYPE DE DECLENCHEMENT DE DETONATION DE L'AMPLIFICATEUR D'AMORCAGE 4 PAR LE RELAIS D'AMORCAGE PLONGEANT 9, L'EFFET RADIAL DE L'AMPLIFICATEUR D'AMORCAGE 4 EST AMELIORE. APPLICATIONS : NOTAMMENT AUX MISSILES TELEGUIDES ET AUX FUSEES BALISTIQUES.
Patent FR-2590130-A1 (FR)
Title: Sports shoe, particularly for cross-country skiing
Inventor: GUYON CLAUDE
IPC: A43B5/04
Filed: 1985-11-15
Abstract: The present invention relates to a sports shoe, particularly for cross-country skiing. This sports shoe is characterised in that the outer rear belt 5 freely surrounds the padding 4, while permitting relative free movements in all directions between the padding 4 and the belt 5.
Patent FR-2573707-A1 (FR)
Title: Appareil d'eclairage pour vehicules automobiles
Inventor: STURTZ GUNTER
IPC: B60Q1/04
Filed: 1985-11-22
Abstract: L'INVENTION CONCERNE UN APPAREIL D'ECLAIRAGE, MONTE DE FACON A POUVOIR SE DEPLACER DANS LA DIRECTION LONGITUDINALE D'UN VEHICULE SOUS L'ACTION D'UNE FORCE, POUR EVITER UN RISQUE DE BLESSURES DE PIETONS, ETC., AINSI QU'UN RISQUE D'ENDOMMAGEMENT DES APPAREILS D'ECLAIRAGE DANS DE PETITS ACCIDENTS. L'APPAREIL D'ECLAIRAGE COMPORTE UN CARTER QUI EST MAINTENU PAR DES PARTIES PORTANTES 4 SUR LA CAISSE DU VEHICULE; LES PARTIES PORTANTES 4 SONT CONSTITUEES D'UNE PART PAR DES ELEMENTS DE GUIDAGE 5 ASSOCIES A DES TROUS OBLONGS DE GUIDAGE 12 ORIENTES DANS LA DIRECTION LONGITUDINALE DU VEHICULE ET D'AUTRE PART PAR DES ELEMENTS DE BLOCAGE 13 POUVANT ETRE BLOQUES PAR RAPPORT AUX ELEMENTS DE GUIDAGE 5 ET QUI SONT GUIDES PAR L'INTERMEDIAIRE DE LEURS TROUS OBLONGS DE GUIDAGE 12. APPLICATION AUX VEHICULES AUTOMOBILES.
Patent FR-2592153-A1 (FR)
Title: Gyroscope a entrainement par ressort.
Inventor: MOUTARDIER JACQUES
IPC: G01C19/06
Filed: 1985-12-20
Abstract: La présente invention concerne un gyroscope comprenant : - un rotor creux 2 pouvant tourner autour d'un arbre fixe 3, - un ressort à lame 5 logé à l'intérieur du rotor 2, - des premiers et seconds moyens de liaison pour solidariser, respectivement, une première extrémité 6 du ressort 5 avec l'arbre fixe 3, et la seconde extrémité 7 du ressort 5 avec le rotor 2, pour pouvoir emmagasiner de l'énergie dans le ressort en le bandant, - la liaison qu'établissent lesdits premiers moyens de liaison étant rompue à la fin de la détente du ressort. Selon l'invention, lesdits premiers moyens de liaison comportent un doigt 8, porté par l'arbre fixe 3, qui s'étend au moins sensiblement transversalement à l'arbre fixe 3 et est susceptible d'être engagé dans une ouverture 9 pratiquée dans ladite première extrémité 6 du ressort 5. L'invention s'applique aux gyroscopes. (CF DESSIN DANS BOPI)
Patent FR-2592330-A1 (FR)
Inventor: GARRIGUE ROGER
IPC: C08G18/54
Filed: 1985-12-30
Abstract: Process according to which the adhesive coating is produced with the aid of adhesive mixtures based on amino plastics or phenolic plastics and of a solution of an aromatic diisocyanate blocked with 2-butanone oxime. - Application to the manufacture of panels which release little formaldehyde.
Patent FR-2575863-A1 (FR)
Title: Drive for remote control switch
Inventor: KROPP DIETER
IPC: H01H71/70
Filed: 1986-01-02
Abstract: A d.c. motor drives an output wheel, only partly provided with teeth, through a multistage spur gear reduction train. The electric motor can be reversed in rotation and the output wheel has a cam-shaped portion and a stop device. The output wheel operates a swinging lever or bell crank, fixed to the same axis, activated at one end by the cam which presses against a projecting bar (extending outwards for manual use) and at the other end by the stop which is a crank moving in a slot of a certain length in the face of the output wheel. During switching on, the output wheel moves so that the cam or the cam rise moves against the bar, turning the lever. This action forces a plate to swivel about its pivot, tripping the switch with its other end. This also disconnects the supply to the electric motor.
Patent FR-2592999-A1 (FR)
Title: Load-shedding relay, in particular with peak day override
Inventor: LEGRAND MICHEL
IPC: H02J3/14
Filed: 1986-01-15
Abstract: Load-shedding relay having two preselected load-shedding thresholds PN, PR. A switch 50 driven by a peak day override relay 60, 62 selects a smaller load-shedding threshold during the peak days period. A signalling D4, D5, 66 advises the user of the operating mode. The crossing of the threshold brings about the charging of a capacitor driving an operational amplifier.
Patent FR-2576069-A1 (FR)
Title: Produit d'autoblocage et articles filetes autobloquants
Inventor: MIYAUCHI YUKIO
IPC: G02C5/22
Filed: 1986-01-17
Abstract: PRODUIT D'AUTOBLOCAGE POUR PIECES FILETEES ET PIECES FILETEES AUTOBLOQUANTES OBTENUES A L'AIDE DE CE PRODUIT. LE PRODUIT D'AUTOBLOCAGE COMPREND UNE PREMIERE MATIERE, POLYAMIDE OU COPOLYAMIDE, QUI PROVOQUE LE BLOCAGE, ET UNE SECONDE MATIERE, RESINE EPOXYDIQUE OU PHENOLIQUE OU COMPOSE ORGANIQUE DE SILICONE ET RESINE AMINEE, QUI PROVOQUE L'ADHERENCE DU POLYAMIDE SUR LA SURFACE FILETEE.
Patent FR-2576401-A1 (FR)
Title: Shelving structure for drying bagged products
Inventor: UCHIDA SHIICHIRO
IPC: F26B25/18
Filed: 1986-01-21
Abstract: Shelving structure for drying bagged products, characterised in that it comprises: a hollow support 1 having a hollow internal portion 4, and at least one hollow shelf unit 2, having a hollow internal portion 5 mounted on the said hollow support so as to communicate with the latter, the said hollow shelf unit 2 comprising at least one load-bearing section 3 to place the product, which consists of bagged particles, the said section having ventilation holes 6 through which the said load-bearing section 3 communicates with the said hollow internal portions 4, 5, the said hollow support 1 comprising an evacuation opening 9 communicating with a drying unit.
Patent FR-2576787-A1 (FR)
Title: Formulation a liberation prolongee contenant des alcaloides de l'ergot de seigle
Inventor: ZUGER OTHMAR
IPC: A61K9/48
Filed: 1986-01-31
Abstract: L'INVENTION A POUR OBJET UNE FORMULATION A LIBERATION PROLONGEE POUR L'ADMINISTRATION PAR VOIE ORALE COMPRENANT UN ALCALOIDE DE L'ERGOT DE SEIGLE 9,10-DIHYDROGENE, UNE SUBSTANCE GONFLANTE HYDROPHILE PHARMACEUTIQUEMENT ACCEPTABLE ET UNE MATIERE GRASSE INERTE PHARMACEUTIQUEMENT ACCEPTABLE.
Patent FR-2594246-A1 (FR)
Title: Sound generator making use of the detonations of an alarm pistol
IPC: G08B15/00
Filed: 1986-02-07
Abstract: Periodic detonation generator consisting essentially of the alarm revolver 1 whose trigger is periodically activated by mechanical means, for example an electric motor 4 equipped with a cam 5.
Patent FR-2594664-A1 (FR)
Title: System for an adjustable tilting chair of the deck chair type
IPC: A47C4/40
Filed: 1986-02-27
Abstract: The subject of the invention is a folding articulated structure for a pivoting (tilting) seat of the deck chair type. It is known that two independent frames placed crosswise one inside the other and joined to one another by articulated attachments (rods) located on each side of the cross-point of the two frames form a flexible, tilting structure capable of supporting a canvas or other support which forms a chair. The invention consists in placing one of the articulation points of the system of rods linking the frames at the point c. located above the end of the frame placed under the knees, and in then joining this point by a part (tube or any other attachment) in a fixed manner to the said frame. In this way, the frame under the knees can be lowered at will by varying the length of the part c. 5, 7 without disturbing the balance of the articulated system 5, 2, 6, 3. Similarly, by varying the length 5, 6 and/or 8, 9, the backrest 3, 4 can be raised or lowered at will without losing the optimum effect and the balance of the tilting system formed by the articulated assembly 5, 2, 6, 3.
Patent FR-2596920-A1 (FR)
Title: Cathode de pulverisation
Inventor: VRANKEN JEAN-PAUL
IPC: C23C14/34
Filed: 1986-04-03
Abstract: L'INVENTION CONCERNE UNE CATHODE 1 DESTINEE A LA PULVERISATION DE COUCHES MINCES DE MATERIAUX SUR UN OU PLUSIEURS SUBSTRATS SUIVANT LA TECHNIQUE DE PULVERISATION CATHODIQUE. ELLE EST CONSTITUEE PAR UNE STRUCTURE EN V COMPORTANT UNE ALIMENTATION ELECTRIQUE, DES ELEMENTS DE REFROIDISSEMENT ET DEUX PLANS DE PULVERISATION 6, 7 DANS LESQUELS SONT DISPOSEES COTE A COTE DEUX BANDES DE MATERIAU-CIBLE FORMANT AVEC LES BANDES CORRESPONDANTES DANS L'AUTRE PLAN, UN CIRCUIT MAGNETIQUE UNIQUE, DE SORTE QU'IL EST POSSIBLE DE TRAITER SIMULTANEMENT DEUX SUBSTRATS 44 DISPOSES DE PART ET D'AUTRE DE LA CATHODE 1 SUR LEURS SUPPORTS 43. LA CATHODE 1, SUIVANT L'INVENTION, EST PARTICULIEREMENT INDIQUEE POUR LE REVETEMENT DE SUBSTRATS DE GRANDES DIMENSIONS, TEL QUE LE VERRE.
Patent FR-2584232-A1 (FR)
Title: Switching selector with circuit boards
Inventor: PFITZNER ULRICH
IPC: H01H19/58
Filed: 1986-06-19
Abstract: A switching unit is formed by a pair of circuit boards with printed circuit tracks. Located between the bounds is a rotary element with contact segments that can be selectively positioned relative to the tracks on the boards. The two plates (20,21) are coupled together by interlocking studs (17,18) that maintain the necessary spacing. One of the studs has a part spherical end section that locates in a mating bore in the second stud. Both studs are produced with a tapered section (22) for ease of insertion in the holes in the plates. Formed shoulders on the studs provide accurate axial positioning of the studs to give the required spacing of the plates.
Patent FR-2602700-A1 (FR)
Title: Method and device for protecting a strip emerging from a rolling mill, particularly against splashes of rolling liquid
Inventor: WINTREBERT GILLES
IPC: B21B45/02
Filed: 1986-08-14
Abstract: The invention makes it possible to protect a strip emerging from a rolling mill, particularly against splashes of rolling liquid, by means of a chamber 28 traversed by the rolled strip 14 at the exit of the rolling mill, caissons 32, 34, 36, 38 being provided on the contour of the entry face of the chamber 28 in order to form a regular flow of air over this contour, directed outwards in order to prevent any entry of rolling liquid inside the chamber 28.
Patent FR-2607254-A1 (FR)
Title: Method and device for characterising a polymer film and application to films for electrical use
Inventor: MAYOUX CHRISTIAN
IPC: G01R27/02
Filed: 1986-11-25
Abstract: The invention relates to a method and device for characterising an electrically insulating polymer film. This method consists in arranging the film between two electrodes 6, 16, in polarising these electrodes with D.C. current, and in measuring the leakage current set up between these electrodes through the film. It is characterised in that at least one film/electrode interface is wetted using a conducting liquid which makes it possible to neutralise the influence of phenomena whereby the charges and carriers overcome the interface barrier. The method of the invention makes it possible to evaluate the electrical insulation property of the films over a wide range of resistivities, with a view in particular to showing their insulation defects and predicting their behaviour over time.
Patent FR-2608742-A1 (FR)
Title: Control system for tracking the sun and positioning the heliostats of a solar-heat collector with linear focusing and movable strips
IPC: H01L31/054
Filed: 1986-12-19
Abstract: The system described hereinbelow relates to the control of the positioning and of the sun-tracking of a solar-heat collector with linear focusing and movable strips. The system is composed of two detection cells or elements. The first cell serves to detect a sunshine level sufficient to put into operation the system for orienting (aiming) the strips or heliostats which reflect the solar radiation and concentrate it onto a receiver or boiler in which a heat-transfer fluid circulates, which is capable of extracting the heat thus produced. The second cell serves to stop the movement of the heliostat when the radiation is reflected onto the boiler and when a (small) part is illuminating this cell. The first cell forms part of a system for detecting a minimum energy threshold of this solar radiation. The second cell forms part of a system for positioning the strips or heliostats of a solar-heat collector with linear focusing and movable strips.
Patent FR-2609261-A1 (FR)
Title: Improvement to the device for coupling a twin wheel to a tractor axle wheel
IPC: B60B11/02
Filed: 1987-01-05
Abstract: The improvement according to the invention consists in equipping the means 4 and 5 for hitching two wheels to be twinned for an agricultural tractor, one of them 1 with a socket 6 and the other 2 with a hub 8 so that, by bringing these two wheels together axially, the wheel 2 is automatically raised up and rotationally supported with respect to the wheel 1.
Patent FR-2592934-A1 (FR)
Title: Device for monitoring the displacement of a set of springs for a valve-control member
Inventor: CHARBONNEAU ARTHUR G
IPC: G07C3/00
Filed: 1987-01-12
Abstract: The invention relates to a device for monitoring the displacement of a set of springs. It relates to a device 8 which comprises a differential transducer mounted between a first structure 90 which moves with a first end of a set 7 of springs and a second structure 91 which moves with the other end of the same set of springs. The curve obtained makes it possible to determined the force applied to the rod of a valve controlled by the control member comprising this set 7 of springs which detects the displacements of a screw 8 of a screw/tangential wheel transmission. Application to the monitoring of valves in nuclear power stations.
Patent WO-8804089-A1 (WO)
Title: Probe provided with a concave arrangement of piezoelectric elements for ultrasound apparatus
Inventor: DUBUT PATRICK
IPC: G10K11/32
Filed: 1987-11-24
Abstract: In order to make a probe having a concave attack face, a continuous acoustic transition blade (5) is used. Said blade is metallized (7) and is in common contact with all the front metallizations (6) of the piezoelectric elements of the probe. The rear metallizations (8) of the elements terminate electrically and independently backwards of the probe. As a result, the electric connection of the piezoelectric elements is simplified. Said probe is usable in experiments with ultrasounds where good focusing is desired.
Patent FR-2682516-A1 (FR)
Title: Device for piloting a ship while reducing its propulsive noise
Inventor: GERARD FOURNIER
IPC: B63H25/46
Filed: 1987-02-25
Abstract: A submarine (1) is equipped, in the vicinity of its propeller screw (2), with a reversible pump (10) communicating via pipes (12H and 12B) with ejectors (11H and 11B). The piloting of the submarine may essentially be carried out using such jets.
Patent FR-2596555-A1 (FR)
Title: Dispositif pour l'emission de messages d'une pluralite de capteurs a destination d'une unite centrale, en particulier pour la detection d'anomalies de fonctionnement d'organes fixes ou mobiles de machines ou de vehicules
Inventor: OSELIN ALBANO
IPC: B60R16/02
Filed: 1987-03-24
Abstract: CHAQUE CAPTEUR EST CONNECTE A UN EMETTEUR QUI ENGENDRE, A PARTIR DU MESSAGE EMIS PAR LE CAPTEUR, UN SIGNAL CODE CONSTITUE PAR UNE SEQUENCE DE SYMBOLES S A S SUBDIVISEE EN AU MOINS UN PREMIER GROUPE DE SYMBOLES, QUI IDENTIFIE LE CAPTEUR QUI A EMIS LE MESSAGE ET UN DEUXIEME GROUPE DE SYMBOLES QUI IDENTIFIE L'UNITE CENTRALE A LAQUELLE LE MESSAGE EST DESTINE. A CETTE UNITE CENTRALE EST ASSOCIE UN RECEPTEUR SENSIBLE AUX SIGNAUX CODES EMIS PAR LES EMETTEURS. LE RECEPTEUR COMPREND DES MOYENS DECODEURS CAPABLES DE RECONNAITRE, PARMI LES SIGNAUX DECODES COMPRENANT LES DEUX GROUPES DE SYMBOLES PRECITES, TOUS LES SIGNAUX QUI COMPRENNENT UN DEUXIEME GROUPE DE SYMBOLES IDENTIQUE A UN GROUPE DE SYMBOLES DE REFERENCE, LEQUEL IDENTIFIE L'UNITE CENTRALE, ET QUIEST MEMORISE DE FACON STABLE DANS L'UNITE CENTRALE ELLE-MEME ET SEULEMENT CES SIGNAUX. DANS LES SIGNAUX RECONNUS, LE DECODEUR IDENTIFIE, EN FONCTION DU PREMIER GROUPE DE SYMBOLES CONTENU DANS UN SIGNAL, L'EMETTEUR QUI A ENGENDRE CE SIGNAL. APPLICATION PREFEREE: DISPOSITIF DE DETECTION DES ANOMALIES DE FONCTIONNEMENT DANS DES ORGANES FIXES OU MOBILES DE MACHINES OU VEHICULES.