baber/WOPTO huggingface dataset:
Patent FR-2470361-A1 (FR)
Title: Electromagnetic measurement of ferromagnetic band sag in fluid - uses induction coil supplied by oscillator and with sealed housing
IPC: G01D5/20
Filed: 1980-11-07
Abstract: The measurement arrangement for determining the sag in a flat ferromagnetic band moving in a fluid container has an induction coil placed between band and container bottom in a sealed non-ferromagnetic housing. The coil is connected to an electrical supply and its inductance or core saturation depend on distance from the band. The sensitivity of the measurement range are considerably increased compared to similar devices and the disturbance susceptibility is reduced. The induction coil (6) is arranged as an excitation coil perpendicular to the band surface and a measurement coil (7) is mounted parallel to the band. Both coils have iron cores and separation is adjustable. Two resonant circuits are formed by connecting capacitors (16) in series with the excitation coil and in parallel with the measurement coil. The circuits are tuned w.r.t each other. The excitation coil is supplied by an oscillator.
Patent FR-2470792-A1 (FR)
Title: Procede de conversion d'huiles carbo-metalliques avec de l'eau
Inventor: MYERS GEORGE D
IPC: C10G11/18
Filed: 1980-11-14
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR CONVERTIR ECONOMIQUEMENT DES HUILES CARBO-METALLIQUES EN PRODUITS PLUS LEGERS. LE PROCEDE EST CARACTERISE EN CE QU'ON MELANGE L'HUILE BRUTE A CONVERTIR 82 AVEC UN CATALYSEUR DE CRAQUAGE 86 ET AVEC DE L'EAU LIQUIDE 83 AFIN DE FORMER UN COURANT CONTENANT UN MELANGE DE LADITE HUILE BRUTE 82, DUDIT CATALYSEUR 86 ET DE VAPEURS D'EAU RESULTANT DE LA VAPORISATION DE L'EAU LIQUIDE 83, CE MELANGE PASSANT DANS UN REACTEUR DU TYPE A ECOULEMENT PROGRESSIF 91, 92 QUI COMPORTE UNE CHAMBRE DE REACTION DE PROFIL ALLONGE 111 QUI EST AU MOINS EN PARTIE VERTICALE OU INCLINEE, EN CE QU'ON SEPARE 92 LEDITCATALYSEUR DES PRODUITS DE CRAQUAGE RESULTANTS, EN CE QU'ON EXTRAIT 94 DES HYDROCARBURES ADSORBES DUDIT CATALYSEUR SEPARE, EN CE QU'ON REGENERE 101 LEDIT CATALYSEUR AVEC UN GAZ D'ENTRETIEN DE COMBUSTION CONTENANT DE L'OXYGENE ET EN CE QU'ON RECYCLE 128 LE CATALYSEUR REGENERE DANS LE REACTEUR POUR QU'IL ENTRE EN CONTACT AVEC DE L'HUILE BRUTE FRAICHE. APPLICATION A LA FABRICATION D'ESSENCE.
Patent FR-2494117-A1 (FR)
Title: Dental health compsn. contg. biotin antagonist - to inhibit growth of biotin dependent cariogenic microorganisms
IPC: A61K8/64
Filed: 1980-11-18
Abstract: Dental health prod. is a toothpaste, toothpowder, mouthwash, chewing gum, confection, tooth-coating concentrate or sustained-release buccal tablet contg. enough biotin antagonist (I) to prevent biotin uptake by microorganisms which cause dental caries, plaque and acid formation. Pref. (I) is a biotin inactivator and/or a biotin antimetabolite. (I) inhibit biotin which is an essential growth factor for the oral bacteria, so interfere with their development. They have no significant effect on the biotin store in the body.
Patent FR-2495804-A1 (FR)
IPC: G09F9/30
Filed: 1980-12-08
Abstract: The display device includes, for each figure or letter to be displayed, a box (4) of rectangular shape divided into seven compartments (such as 17) by internal partitions. A bulb (22) is placed in each compartment. The compartments are partially covered over by covers (such as 20) leaving only segment-shaped elongate apertures (such as 17') existing. The assembly is closed by a translucent plate (1) fixed to the edge (3) of the box (4). By selectively illuminating the bulbs, figures representing the numbers from zero to nine are made to appear, in a seven-segment system which is well known per se. In an embodiment including sixteen compartments, it is possible to make the letters of the alphabet appear.
Patent FR-2476056-A1 (FR)
Title: Procede pour augmenter la resistance de briquettes de marne phosphatee
Inventor: ROBERTSON JAMES ALLEN
IPC: C01B25/01
Filed: 1981-02-18
Abstract: L'INVENTION A POUR OBJET UN PROCEDE DE PRODUCTION D'AGGLOMERATS OU DE BRIQUETTES DE MARNE PHOSPHATEE AYANT UNE RESISTANCE ACCRUE. CECI EST OBTENU EN AJOUTANT OU EN MELANGEANT AVEC LE MINERAI DE MARNE PHOSPHATEE BROYE DE L'EAU D'HUMIDIFICATION ET UN PHOSPHATE D'AMMONIUM OU DE METAL ALCALIN, SOLUBLE DANS L'EAU. LE PHOSPHATE SOLUBLE DANS L'EAU EST DE PREFERENCE DISSOUS DANS L'EAU D'HUMIDIFICATION ET LA SOLUTION OBTENUE EST PULVERISEE SUR LE MINERAI DE MARNE BROYE. L'EAU D'HUMIDIFICATION EST AJOUTEE EN QUANTITE TELLE QUE LA TENEUR EN HUMIDITE DU MELANGE EST D'ENVIRON 9 A ENVIRON 12. LA PROPORTION DE PHOSPHATE AJOUTEE VA JUSQU'A 0,1. LE MELANGE EST ENSUITE COMPRIME SOUS LA FORME DESIREE ET LES COMPRIMES SONT ENSUITE CALCINES.
Patent FR-2500353-A1 (FR)
Title: Joiners cramp for securing edge moulding on panel corner - uses frame with bolt and sleeve screw clamp on one end and perpendicular anchor finger on other
IPC: B25B5/14
Filed: 1981-02-26
Abstract: The joiner's cramp is used to secure edge mouldings on the corner of a composite panel, comprising a frame with a clamp and a perpendicular anchorage finger on opposite ends. The clamp comprises a bolt screwing into an internally threaded sleeve, one end of the bolt having a driving handle whilst the other locates a pad transmitting pressure to the work. The clamp and finger may be mounted on the same side of the frame which may comprise a straight length of steel bar. Alternatively, the frame may have a 'U' shape with the clamp fixed to one leg and the finger constituting an extension of the other leg. The finger may have a round cross section and engage a panel hole whilst the clamp pushes the moulding onto the panel edge.
Patent FR-2502565-A1 (FR)
Title: Automatic car washing machine - uses rotating jets for spraying wetting agent onto car before washing, rinsing and air drying
IPC: B60S3/04
Filed: 1981-03-26
Abstract: The car washing machine includes several stages, the first of which includes wetting the vehicle. The vehicle is then subject to an emulsion of water, air and detergent in order to clean the surfaces before being rinsed. Clean water is sprayed onto the vehicle before it is dryed using compressed air. All stages are carried out under anti-electrostatic conditions. The various functions of the machine are carried out by sets of jets at different points - first for wetting the car, then washing and rinsing, which is achieved using rotating jets. An optional polishing region may be included before the drying area. The water used is softened, and detergent has an added dielectric neutralising agent.
Patent FR-2503341-A1 (FR)
Title: Chest-type drier for fire-hoses - comprises two parallel chambers with lid comprising two covers rigidly mounted at 120 deg. to one another on rotatable shaft
IPC: F26B9/06
Filed: 1981-04-07
Abstract: The drier comprises an elongate, partition chest which has two parallel drying chambers. The chest has a single lid comprising two sections mounted on a pivoting shaft. The two sections are set at an angle of 120 deg. to each other so that only one chamber can be closed at any one time. The two covers act as counterweights for each other so as to reduce the driving power required to rotate the shaft. The covers are rigidly mounted on the shaft by a set of supporting arms (15) arranged along the length of the shaft.
Patent FR-2484471-A1 (FR)
Title: Dispositif de fausse torsion a friction
Inventor: OBERSTRASS DETLEV
IPC: D02G1/08
Filed: 1981-06-12
Abstract: DISPOSITIF DE FAUSSE TORSION A FRICTION. CE DISPOSITIF DE FAUSSE TORSION A FRICTION EST CARACTERISE PAR LE FAIT QUE LE PALIER 46 POUR LA POULIE PRINCIPALE 44 ET LA PREMIERE POULIE 47 A COURROIE RACCORDEE DE FACON FIXE A CETTE POULIE PRINCIPALE ET LE PALIER 54 POUR LA DEUXIEME POULIE 53 A COURROIE SONT INDEPENDAMMENT L'UN DE L'AUTRE, DEPLACABLES D'UNE FACON SENSIBLEMENT PERPENDICULAIRE A LA MARCHE DU FIL ET PEUVENT ETRE PLACES AU MOINS SUR DEUX POSITIONS EXTREMES. APPLICATION POUR LA TEXTURATION DES FILS SYNTHETIQUES.
Patent FR-2485825-A1 (FR)
Title: Circuit de protection des transistors de puissance de sortie d'une source d'alimentation a commutation et source d'alimentation utilisant ce circuit
Inventor: FAXON MERLE WILMONT
IPC: H03K17/082
Filed: 1981-06-29
Abstract: L'INVENTION CONCERNE UN CIRCUIT DE PROTECTION DES TRANSISTORS DE SORTIE D'UNE SOURCE D'ALIMENTATION ELECTRIQUE. LE CIRCUIT SELON L'INVENTION COMPORTE ESSENTIELLEMENT UN CIRCUIT LIMITEUR A DIODES 60, 62 CONNECTE ENTRE LE CIRCUIT DE SORTIE DES TRANSISTORS DE PUISSANCE 24, 26 ET L'ENTREE DU TRANSISTOR D'ATTAQUE 40. IL COMPORTE EGALEMENT UN CIRCUIT 50, 51, 52, 53 DE DETECTION D'AUGMENTATION DE TENSION MOYENNE D'ATTAQUE QUI DELIVRE UN SIGNAL A UN CIRCUIT DE COMMANDE 44 ETABLISSANT LA DUREE DES IMPULSIONS D'ATTAQUE. L'INVENTION S'APPLIQUE NOTAMMENT A DES SOURCES D'ALIMENTATION A RETOUR DE BALAYAGE.
Patent FR-2508721-A1 (FR)
Title: Dispositif adaptateur pour connecteur electrique femelle
Inventor: GELIN CLAUDE
IPC: H01R12/50
Filed: 1981-06-30
Abstract: DISPOSITIF ADAPTATEUR POUR CONNECTEUR ELECTRIQUE FEMELLE 4 DESTINE A COOPERER AVEC UN CONNECTEUR MALE 2 LIE A UNE CARTE DE CIRCUIT IMPRIME 1, LE CONNECTEUR FEMELLE 4 ETANT CONSTITUE PAR UN CORPS MOULE COMPORTANT DES ALVEOLES 6 DESTINES A RECEVOIR DES CONTACTS FEMELLES A LAMES 7 ET COMPRENANT UNE QUEUE 8, CARACTERISE EN CE QUE LE DISPOSITIF ADAPTATEUR COMPREND UN CORPS MOULE 5 VENANT S'ADAPTER ET SE FIXER SUR LEDIT CONNECTEUR FEMELLE ET DANS LEQUEL VIENNENT SE LOGER DES CONTACTS A BORNES 12 VISSEES, CHAQUE CONTACT SE PROLONGEANT DANS LEDIT CORPS MOULE PAR UNE LANGUETTE 9, 10, 11 SOUDEE A LA QUEUE D'UN CONTACT FEMELLE A LAMES CORRESPONDANT, LESDITS CONTACTS A BORNES VISSEES PERMETTANT LE RACCORDEMENT DE CONDUCTEURS ELECTRIQUES D'UNE SECTION TOTALE AU MOINS EGALE A 1,5 MM.
Patent FR-2509535-A1 (FR)
Title: Coupled line section tunable microwave filter - has parallel resonators extending across rectangular resonant cavity and tuning provided by variable capacitor
Inventor: HENRIOT MARIE-CHRISTINE
IPC: H01P1/205
Filed: 1981-07-07
Abstract: The filter includes a resonant metal cavity (1) inside which there is a set of parallel conductors forming resonators (Ri-Rn). The number of resonators varies according to the required filter characteristics. The filter also includes an input impedance adaptor (ZE) and an output impedance adaptor (XS). Each resonator is fixed by one end to the front face of the box, and by the other end to the back surface of the box via capacitive coupling (Ci-Cn). The capacitive coupling is provided by threaded shafts penetrating part way into each resonator. Each shaft is accessible from the outside so that it may be screwed in or out to tune the resonator. Input and output signals are applied and taken respectively from two points (E,S) on the front surface of the filter. The filter operates in the range 500 MHz - several GHz.
Patent FR-2488285-A1 (FR)
IPC: C21D1/02
Filed: 1981-08-10
Abstract: L'INVENTION CONCERNE UNE TOLE D'ACIER LAMINE A CHAUD, A RESISTANCE ELEVEE, AYANT UNE EXCELLENTE APTITUDE AU SOUDAGE EN BOUT PAR ETINCELAGE. ELLE POSSEDE UNE STRUCTURE COMPOSITE FORMEE DE FERRITE POLYGONALE ET DE BAINITE ET ELLE CONTIENT DE 0,01 A 0,15 EN POIDS DE C, DE 0,01 A 1,5 EN POIDS DE SI ET DE 0,3 A 2,0 EN POIDS DE MN, LE POURCENTAGE DE SURFACE DE LA BAINITE ETANT COMPRIS ENTRE 3 ET 60. APPLICATION : TOLE D'ACIER POUR CARROSSERIES D'AUTOMOBILES.
Patent FR-2515108-A1 (FR)
Title: Joystick control arrangement for electronic typewriter - is movable between numbered positions to access and read text from memory with mode selection pushbutton at end of stick
IPC: B41J3/46
Filed: 1981-10-28
Abstract: The controller is used on electronic typewriters and includes a milled ring (3) mounted on the keyboard, with a set of 12 illuminated white pushbuttons (4) formed on it. The ring may rotate taking the assembly of pushbuttons with it. Inside this ring the keyboard surface forms a recess (5) in which two perpendicular slots (6) are cut. Along these slots there are four intermediate positions (NESO) marked by yellow lights (7) and four extreme positions (NN EE SS OO) marked by red lights (8). The joy stick moves within this slot and has two further pushbuttons mounted within the handle. The joystick is moved between the various positions in order to pick up information from various memory positions, with the pushbuttons on the joystick controlling this.
Patent FR-2515939-A1 (FR)
Title: Boucle d'oreille a clip magnetique
Inventor: BULGARI MARINA
IPC: A44C7/00
Filed: 1981-11-09
Abstract: CHAQUE MACHOIRE DU CLIP COMPORTE UN ELEMENT MAGNETIQUEMA-MB. AU MOINS UN DES ELEMENTS MAGNETIQUESMA-MB VIS-A-VIS EST MONTE MOBILE PAR RAPPORT A SON SUPPORT DE MANIERE D'UNE PART, A FAIRE VARIER L'ENTREFER ENTRE ELEMENTS, D'AUTRE PART, LEUR PERMET D'AVOIR LEURS FACES D'ATTRACTION PARALLELE.
Patent FR-2516596-A1 (FR)
Title: Air conditioner cut=out during vehicle acceleration phase - using an electromagnetic clutch and vacuum switch in electromagnet supply to remove the load when full power is required
IPC: F02B67/04
Filed: 1981-11-17
Abstract: The arrangement consists of an electromagnetic clutch between the output of the engine and the accessory to be driven. To enhance safety, partic. in vehicles having a small engine, the clutch is automatically disengaged during acceleration of the vehicle, making full engine power available during acceleration. A switch (10) in the electric supply line to the clutch electromagnet is operated by a pressure gauge (9) which has a spring working against the engine vacuum derived from the inlet manifold. The high vacuum arising when the throttle is fully opened causes the switch to open, making full engine power available as the compressor load is removed. The arrangement may be used in conjunction with a Diesel of ful injection engine. Control may be effected through the use of relays acting on the alternator excitation.
Patent FR-2518752-A1 (FR)
Title: High resolution liquid chromatography column - of small diameter, produced by drawing of larger diameter packed column
Inventor: BAILLEUL GILLES
IPC: G01N30/60
Filed: 1981-12-18
Abstract: Prodn. of liquid chromatography columns employs the packing of material into a large diameter stick tube and then drawing into an elongated small diameter tube. The packing density increases during the drawing process resulting in a densely packed column up to 100 mm long and0.5 mm diameter. Conventionally densely packed tubes are filled individually in short lengths using pressures of the order of 700 bars and produce columns of e.g. 25 cm. in length. For liquid phase chromatography, the technique lends itself to efficient production, i.e. by producing an elongated column which can be subdivided into several shorter ones.
Patent FR-2520210-A1 (FR)
Title: Portable make=up case with shaped liners and inserts - using moulded plastic components in body of PVC or leather
IPC: A45D44/00
Filed: 1982-01-26
Abstract: A multi-compartment toilet or make-up case has a body made of rigid or semi-rigid PVC or of leather with a separate rigid lining to define compartments for separate small bottles, boxes, instruments, etc. Pref. a layer of thermal insulation matl. such as expanded polystyrene or glass wool is included between the outer casing and the inner lining. The kit includes at least one flexible plastic bottle and at least one qlass bottle, the latter for holding acetone-based cosmetics. These are supported by a tray of semi-rigid plastic material which can be released from flexible studs. An ancillary tray has recesses to accept various sizes of pots of cosmetic cosmetic creams. The lid is filled with a separate lining providing a pair of general purpose pockets. The various tray components may be made by injection injection moulding.
Patent FR-2524207-A1 (FR)
Title: Solar cell with junction having front layer - with graduated doping and thickness greater than 15 microns
Inventor: ORGERET MARC
IPC: H01L31/0693
Filed: 1982-03-26
Abstract: The solar cell contains three layers of the same semi-conducting material pref. GaAs with a first layer (20) doped to a first type of conductivity (p or n) with a first concentration (p+ or n+). The second layer (22) has the first type of conductivity (p or n) with a concentration (p or n) lower than the first. The third layer (24) is doped with the second type of conductivity (n or p) with a third concentration. The second and third layers form a homojunction with the third concentration of the third layer graduating from the junction to the surface either exponentially or by degrees. This third layer has a thickness of greater than 0.15 microns. Used in conversion of solar energy to electrical energy. Upper responsive layer of solar cell is thicker than in previously known types e.g. 25 microns instead of 15 microns with an equivalent efficiency.
Patent FR-2523892-A1 (FR)
Title: Perfectionnements aux machines de polissage a plateau tournant
Inventor: BOUFADON FABRICE
IPC: B24B37/16
Filed: 1982-03-26
Abstract: LA FACE SUPERIEURE DU PLATEAU TOURNANT 10 EST CREUSEE D'UNE RAINURE A PROFIL CIRCULAIRE DANS LAQUELLE EST RETENUE DE MANIERE AMOVIBLE LA BASE D'UNE COLLERETTE OU ECRAN 22, LEQUEL DEFINIT SUR LEDIT PLATEAU DEUX ZONES SEPAREES POUR LE DEGROSSISSAGE ET LA FINITION. L'INVENTION A EGALEMENT POUR OBJET LE MODE DE CONDITIONNEMENT THERMIQUE DU PLATEAU A L'AIDE DE BUSES DISPOSEES DANS LE FOND DE LA CUVE 11 POUR PULVERISER UN LIQUIDE CONTRE LA FACE INFERIEURE DUDIT PLATEAU.
Patent FR-2505402-A1 (FR)
Title: Dispositif de commande de recirculation des gaz d'echappement avec une fonction de correction automatique de valeur d'ouverture zero detectee de la soupape de recirculation des gaz d'echappement
Inventor: HASEGAWA SHUMPEI
IPC: F02M25/07
Filed: 1982-05-07
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE COMMANDE DE RECIRCULATION DES GAZ D'ECHAPPEMENT AVEC UNE FONCTION DE CORRECTION AUTOMATIQUE DE VALEUR D'OUVERTURE ZERO DETECTEE DE LA SOUPAPE DE RECIRCULATION DES GAZ D'ECHAPPEMENT. CE DISPOSITIF COMPORTE UNE MEMOIRE QUI MEMORISE UNE NOUVELLE VALEUR DE POSITION DE REFERENCE ZERO SOUS LA FORME D'UNE VALEUR REELLE D'UNE OUVERTURE DE SOUPAPE DETECTEE LORSQU'UNE VALEUR DE COMMANDE DE FERMETURE COMPLETE DE LA SOUPAPE EST LUE CONTINUELLEMENT DANS LA MEMOIRE PENDANT UNE PERIODE PREDETERMINEE. UN DISPOSITIF ARITHMETIQUE EFFECTUE UNE SOUSTRACTION DE LA VALEUR MEMORISEE DANS CETTE MEMOIRE D'UNE VALEUR DETECTEE ENSUITE POUR COMPENSER AUTOMATIQUEMENT LES VARIATIONS DE REFERENCE ZERO. L'INVENTION S'APPLIQUE NOTAMMENT A DES MOTEURS DE VEHICULES AUTOMOBILES.
Patent FR-2669995-A1 (FR)
Title: Variable-effectiveness control surface for missiles, especially supersonic missiles
Inventor: PATRICK CHAMPIGNY
IPC: F42B10/64
Filed: 1982-05-18
Abstract: The control surface (3) consists of a fixed front part (4) having a thick trailing edge (5) extending substantially perpendicularly to the framework (6) of the said fixed front part (4), and of a pivoting rear part (7) having a sharp leading edge (8) situated as close as possible, in terms of construction, to the thick trailing edge (5) of the fixed front part (4), the axis of pivoting (9) of this pivoting rear part (7) being situated in its mid region.
Patent FR-2508495-A1 (FR)
Title: Procede de traitement de surface d'un acier au nickel fortement allie, par nickelage et chromatation
Inventor: DEGUCHI T
IPC: C23C22/24
Filed: 1982-06-25
Abstract: L'INVENTION CONCERNE LE TRAITEMENT DE SURFACE D'UN ACIER AU NICKEL FORTEMENT ALLIE POUR AMELIORER SA RESISTANCE A LA CORROSION. ON REVET D'ABORD L'ACIER AU NICKEL D'UNE COUCHE DE NICKEL DE 1 A 10GM, PUIS ON RECOUVRE LA COUCHE DE NICKEL D'UNE PELLICULE DE CHROMATE DONT LA TENEUR EN CHROME EST DE 5A100MGM. CE MATERIAU PEUT ETRE UTILISE NOTAMMENT POUR LA CONSTRUCTION DE RESERVOIRS POUR LE GAZ NATUREL LIQUEFIE OU POUR LE GAZ DE PETROLE LIQUEFIE.
Patent FR-2531635-A1 (FR)
Title: Device for filtering domestic sewage.
Inventor: SOURRIGUES BERNARD
IPC: B01D35/02
Filed: 1982-08-13
Abstract: Filtration of liquids. The device comprises an outlet pipe 4 arranged upstream of the receiving environment and comprising an entry branch 6 whose inlet orifice 7 is fitted with a filter bag 8 extending at least partially into the entry branch. Application to the filtration of household water or water originating from a treatment station.
Patent FR-2594274-A1 (FR)
Title: Procede de compression d'impulsions par codage de l'espace et son application a un radar
Inventor: DRABOWITCH SERGE
IPC: G01S13/48
Filed: 1982-08-27
Abstract: Procédé de compression d'impulsions par codage de l'espace, suivant lequel on émet simultanément, pendant un temps (l/DELTA f) une pluralité de signaux impulsionnels dont les fréquences sont échelonnées régulièrement avec un incrément (DELTA f), les signaux impulsionnels renvoyés par une cible quelconque étant comprimés dans l'espace avec un taux de compression égal au nombre des signaux émis simultanément. (CF DESSIN DANS BOPI)
Patent FR-2515269-A1 (FR)
Title: Procede de regulation anti-cognement pour moteurs a combustion interne et dispositif pour la mise en oeuvre de ce procede
Inventor: MAUERMANN WALTER
IPC: G01L23/22
Filed: 1982-10-21
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF DE REGULATION ANTI-COGNEMENT POUR MOTEURS A COMBUSTION INTERNE. PENDANT L'APPARITION 2 DE SIGNAUX DE COGNEMENT, LA GRANDEUR DE REGLAGE K (PAR EXEMPLE UN RETARDEMENT DU POINT D'ALLUMAGE) EST AUGMENTEE 4, ALORS QU'ELLE EST REDUITE LORSQU'IL NE SE PRODUIT PAS DE SIGNAUX DE COGNEMENT. LORS D'UNE APPARITION DE SIGNAUX DE COGNEMENT, LA VALEUR DE SEUIL 18 UTILISABLE POUR LE TRAITEMENT 2 DES SIGNAUX DE COGNEMENT EST AUGMENTEE SI, OU BIEN LES SIGNAUX DE COGNEMENT NE DIMINUENT PAS BIEN QUE LA GRANDEUR DE REGLAGE AIT ETE AUGMENTEE, OU BIEN IL S'EST ECOULE UN INTERVALLE DE TEMPS DETERMINE DEPUIS LA DERNIERE REDUCTION DE LA GRANDEUR DE REGLAGE. EN CAS D'ABSENCE DE SIGNAUX DE COGNEMENT, LA VALEUR DE SEUIL EST DIMINUEE OU CONSERVEE.
Patent FR-2517773-A1 (FR)
Title: Joint homocinetique
Inventor: WINKLER OTMAR
IPC: F16D3/224
Filed: 1982-12-07
Abstract: JOINT HOMOCINETIQUE COMPRENANT UN CORPS INTERIEUR 1, UN CORPS EXTERIEUR 2, ET AU MOINS DEUX ELEMENTS ROULANTS 3, DISPOSES ENTRE LESDITS DEUX CORPS DANS UNE GORGE INTERIEURE 7 ET DANS UNE GORGE EXTERIEURE 8. LE CORPS DE JOINT INTERIEUR 1 PRESENTE UN ESPACE 14 CENTRAL ET CHAQUE GORGE INTERIEURE 7 DEBOUCHE SOUS LA FORME D'UNE FENTE RADIALE DANS LEDIT ESPACE 14. LES ELEMENTS ROULANTS 3 SONT MAINTENUS DANS UN PLAN 13 PARTAGEANT EN DEUX MOITIES L'ANGLE COMPRIS ENTRE LES AXES DE ROTATION 5, 9 PAR UN ELEMENT DE COMMANDE INSTALLE DANS L'ESPACE 14 ET COMPORTANT DES BRAS DE COMMANDE 16 DONT CHACUN TRAVERSE UNE GORGE INTERIEURE 7, RADIALEMENT DE L'INTERIEUR VERS L'EXTERIEUR.
Patent FR-2537574-A1 (FR)
Title: Procede de chloration des composes aromatiques
Inventor: COMMANDEUR RAYMOND
IPC: C07C25/08
Filed: 1982-12-14
Abstract: PROCEDE DE FABRICATION DE PARACHLOROARYLE PAR, DANS UNE PREMIERE ETAPE, CHLORATION EN PHASE LIQUIDE PAR LE CHLORURE FERRIQUE DE COMPOSE AROMATIQUE POSSEDANT UN SUBSTITUANT ORTHO ET PARA ORIENTEUR AVEC, DANS UNE SECONDE ETAPE, REGENERATION PAR CHLORATION DU CHLORURE FERREUX FORME CARACTERISE EN CE QUE LES DEUX ETAPES S'EFFECTUENT EN PRESENCE D'UN MEME SOLVANT DONT LE POINT DE FUSION EST INFERIEUR A 50 ET LE POINT D'EBULLITION SUPERIEUR A 200C.
Patent FR-2521089-A1 (FR)
Title: Systeme de ressorts de secours associe a un ressort pneumatique par lequel un vehicule ferroviaire repose sur une traverse de charge d'un bogie
Inventor: HERRING JAMES MORTON JR
IPC: B61F5/04
Filed: 1983-02-09
Abstract: L'INVENTION CONCERNE UN SYSTEME DE RESSORTS DE SECOURS ASSOCIE A UN RESSORT PNEUMATIQUE DE VEHICULE FERROVIAIRE. LE SYSTEME 32 DE RESSORTS DE SECOURS COMPREND DEUX RESSORTS 34, 36 MONTES EN PARALLELE, AVEC UN RESSORT 30 A RAIDEUR LINEAIRE, ENTRE LA CAISSE 12 DU VEHICULE ET LA TRAVERSE 24 DE CHARGE DU BOGIE DE CE VEHICULE, A L'INTERIEUR D'UN RESSORT PNEUMATIQUE 26, AFIN D'ASSURER LA SUSPENSION DU VEHICULE ET DE MAINTENIR UN ROULEMENT RELATIVEMENT DOUX EN CAS DE DEFAILLANCE DU RESSORT PNEUMATIQUE 26. DOMAINE D'APPLICATION: SUSPENSION DE VEHICULES FERROVIAIRES.