baber/WOPTO huggingface dataset:
Patent FR-2479136-A1 (FR)
Title: Release for parachute pack - is held closed by pins releasably connecting to rod which passes through pack apertures
Inventor: AUVRAY MICHEL
IPC: B64D17/40
Filed: 1980-03-26
Abstract: The parachute pack is made up of a flexible material (1) folded to form an enclosure in which the parachute is placed. The edges (3) of the material are held together at at least one point by an elongate rod, one end of which passes through holes (4) provided in the material and is connected to a locking pin. The other end of the rod passes through another hole in the back of the enclosure and is connected to a second locking pin. The parachute is released by removal of either one of the pins (6,8).
Patent FR-2452892-A1 (FR)
Title: Nail gun support pad - is made of expanded polyurethane, and is used in guns for fastening shoe soles
IPC: B25C1/02
Filed: 1980-04-01
Abstract: A spring-operated gun for implanting nails pref. has a pad made of expanded polyurethane resin for locating the nails prior to discharge. Suitable for nailing the soles of boots. The pad prevents the nails from falling out when the gun is used in a vertical position.
Patent FR-2445695-A1 (FR)
Title: Composition fongicide pour l'application en agriculture
IPC: A01N57/32
Filed: 1980-04-15
Abstract: La présente invention concerne une composition fongicide pour l'application en agriculture. La composition selon l'invention comprend notamment le 2,4,5,6-tétrachloroisophtalonitrile, le N-tridécyl-2,6-diméthylmorpholine et éventuellement l'acétate de N-dodécylguanidine, l' alpha -(2-chlorophényl)- alpha -(4'-chlorophényl)-5-pyridine-méthanol, le N-(1,1,1,1-tétrachloroéthylthio)- DELTA 4 -tétrahydrophtalimide, le N-Ø(dichlorofluorométhyl) thioõ -N'N'-diméthyl-N-phényl-sulfamide, le 3,4-di-hydro-6-méthyl-n-phényl-2H-purane-5-carboximide, l'éthylénebisdithiocarbamate de manganèse et de zinc, l'oxychlorure tétracuivrique. Application à la lutte contre les maladies cryptogamiques des plantes cultivées.
Patent FR-2480840-A1 (FR)
Title: Door key with lock de-icing function - uses pressure on supple head pouch to pump liquid de-icing agent to key tip via fine axial blade bore
Inventor: LIPSCHUTZ PAUL
IPC: E05B17/00
Filed: 1980-04-18
Abstract: The key (1) has a de-icing function and may be used to open and free frozen door locks of automobiles or houses. The key blade (1) incorporates an axial capillary passage (3) which opens out at the tip (7) into a supple storage pouch (5). The pouch is partly housed by the head (6) of the key and may contain a liquid de-icing agent. A transverse push-rod (4) valve may control the flow through passage (3), and the volume of the pouch may provide several injections of de-icing agent. A metered quantity is injected at tip (7) by opening a valve and pressing the pouch.
Patent FR-2455893-A1 (FR)
Title: Polysaccharides physiologiquement actifs, leur preparation et leurs applications
Inventor: KITAMURA KUMPEI
IPC: C07K14/395
Filed: 1980-05-08
Abstract: L'INVENTION CONCERNE UN POLYSACCHARIDE PHYSIOLOGIQUEMENT ACTIF. CE POLYSACCHARIDE EST DERIVE DES PAROIS CELLULAIRES DE LEVURE DE BIERE. CE COMPOSE EST APPLICABLE COMME AGENT CARCINOSTATIQUE ET COMME INDUCTEUR D'INTERFERON.
Patent FR-2457972-A1 (FR)
Inventor: TAUCHEN JAN FARCINA
IPC: F02B39/14
Filed: 1980-05-21
Abstract: The lubricating device comprises an oil tank (2), which feeds the lubricant to the internal combustion engine (1) by way of lines (3, 5 and 6) and a lubricant pump (4). At the same time the pump (4) is connected by way of a pipe (7), a two-way valve (8) and a connecting pipe (10) to an additional oil tank (11), the outlet (12) of which leads to the bearing of the turbocharger (13). In so doing, the connecting pipe (10) can be connected by the reversible two-way valve (8) to a compressed air source (20). These measures permit a continued supply of lubricant to the turbocharger (13) after the internal combustion engine (1) is switched off, by connecting the additional oil tank (11) to the compressed air source.
Patent FR-2485810-A1 (FR)
Title: Procede de realisation d'une couche contenant du silicium et dispositif de conversion photo-electrique mettant en oeuvre ce procede
Inventor: KAPLAN DANIEL
IPC: H01L31/04
Filed: 1980-06-24
Abstract: LE PROCEDE DE L'INVENTION CONSISTE A INTRODUIRE DANS LA COUCHE CONTENANT DU SILICIUM, SIMULTANEMENT AU DEPOT DU SILICIUM, UN AUTRE ELEMENT DE LA COLONNE IVA DE LA CLASSIFICATION PERIODIQUE, CET ELEMENT ETANT DANS UNE PROPORTION INFERIEURE OU EGALE A 5 DU NOMBRE D'ATOMES DE SILICIUM ET SUPERIEURE A 0,1. DANS UNE VARIANTE PREFEREE, CET ELEMENT EST LE GERMANIUM. LE DEPOT S'EFFECTUE A UNE TEMPERATURE VOISINE DE LA TEMPERATURE DE CRISTALLISATION T. LE PROCEDE PEUT COMPRENDRE UNE PHASE ULTERIEURE PENDANT LAQUELLE LA COUCHE DEPOSEE EST SOUMISE A UN TRAITEMENT THERMIQUE DANS UNE ATMOSPHERE D'UN PLASMA CONTENANT DE L'HYDROGENE OU L'UN DE SES ISOTHOPES, A TEMPERATURE INFERIEURE A LA TEMPERATURE DE CRISTALLISATION T DE LA COUCHE. APPLICATION A LA REALISATION DE DISPOSITIFS DE CONVERSION PHOTO-ELECTRIQUE 30 COMPRENANT AU MOINS UNE COUCHE 32 CONTENANT DU SILICIUM REALISEE SELON CE PROCEDE.
Patent FR-2463141-A1 (FR)
Title: Nouveaux derives de 10-halo-e-homoeburnane, procede de preparation de ces nouveaux derives et medicaments les contenant
Inventor: SZANTAY CSABA
IPC: C07D461/00
Filed: 1980-08-12
Abstract: DERIVES DE 10-HALO-E-HOMOEBURNANE REPRESENTES PAR LA FORMULE GENERALE I CI-APRES: (CF DESSIN DANS BOPI) DANS LAQUELLE R EST UN GROUPE ALKYLE EN C A C ET X EST UN ATOME D'HALOGENE, OU L'UN DE SES SELS D'ADDITION AVEC UN ACIDE, ACCEPTABLE DU POINT DE VUE PHARMACEUTIQUE, DE SES EPIMETRES OU DE SES DERIVES OPTIQUEMENT ACTIFS. CE DERIVE EST OBTENU PAR TRAITEMENT D'UN DERIVE DE 9-HALO-OCTAHYDROINDOLOQUINOLISINE CONVENABLE PAR UNE BASE FORTE. APPLICATION A LA PREPARATION DE COMPOSITIONS PHARMACEUTIQUES CONTENANT DE TELS DERIVES, UTILISABLES EN THERAPEUTIQUE.
Patent FR-2469276-A1 (FR)
Title: Element a membrane pour osmose inverse enroule en spirale
Inventor: KUIPER DIRK
IPC: B01D53/22
Filed: 1980-11-10
Abstract: POUR CONFECTIONNER CET ELEMENT POUR L'EPURATION DE FLUIDE, A MEMBRANE ENROULEE EN SPIRALE, ON FORME TROIS ENSEMBLES STRATIFIES 14, 16, 18 COMPRENANT CHACUN DEUX MEMBRANES COLLEES L'UNE SUR L'AUTRE ET NON PLIEES ENTRE LESQUELLES EST INTERPOSE UN SEPARATEUR CONSTITUE PAR EXEMPLE PAR UN FILET DE POLYETHYLENE SOUPLE, LES FACES ACTIVES DES DEUX MEMBRANES DE CHAQUE ENSEMBLE ETANT EN REGARD L'UNE DE L'AUTRE. ON DISPOSE PLUSIEURS ENSEMBLES STRATIFIES ENTRE DES FEUILLES D'UNE MATIERE-SUPPORT 20, 22, 24 ET ON ENROULE LE TOUT EN SPIRALE AUTOUR D'UN MANDRIN CENTRAL 12 PERCE DE TROUS 42. LE FLUIDE A TRAITER PENETRE DE L'EXTERIEUR VERS LA LUMIERE 44 DU MANDRIN CREUX EN PENETRANT DANS LES SEPARATEURS ET EN S'ECOULANT, DE LA, A TRAVERS LES MEMBRANES, DANS LES COUCHES-SUPPORTS POREUSES.
Patent FR-2494696-A1 (FR)
Title: Nouveau procede de preparation de steroides 3-amines et leurs sels
Inventor: TORELLI VESPERTO
IPC: C07J41/00
Filed: 1980-11-21
Abstract: PROCEDE DE PREPARATION DES DERIVES DE FORMULE: (CF DESSIN DANS BOPI) REDUCTION DE L'AZIDE OBTENU, HYDRATATION DE LA DOUBLE LIAISON EN 17-20, PUIS SOIT ISOLEMENT ET SALIFICATION OPTIONNELLE, SOIT OXYDATION, ISOLEMENT ET SALIFICATION OPTIONNELLE.
Patent FR-2471670-A1 (FR)
Title: Solar cell matrix cooling - in which cells can be tested and replaced individually, has corrugated water cooling plate
Inventor: MENZEL TANKRED
IPC: F24S10/50
Filed: 1980-11-26
Abstract: Mounting arrangement for a matrix or panel of solar cells used for electrical power generation. The arrangement allow the matrix to be cooled and individual cells to be checked for power output and to be replaced if necessary. The cells are arranged in rows and columns on a plate backed by a corrugated panels (8), the corrugations acting as channels for cooling water. The panel rest in a recessed rigid polyurethane foam block 20 to 25 mm thick leaving sufficient space in front of the solar cells to provide a general cooling volume. The cooling volume and the cells are protected by a glass sheet over the forward side of the foam block, held in position by an aluminium frame recessed into the foam.
Patent FR-2494963-A1 (FR)
Title: Yeast prepn. prepd. from aq. suspension contg. glucide - and having improved settling resistance in aq. medium
Inventor: TAVAUX CHRISTIAN
IPC: C12N1/00
Filed: 1980-12-03
Abstract: A yeast prepn. for use in foodstuff and having improved properties, e.g. improved resistance to sedimentation in aq. medium, is prepd. by mixing an aq. susp. of yeast with an alimentary glucide and drying the mixt. Pref. the yeast is plasmolysed prior to the mixing. The prepn. can be used in food for animal or human consumption. It gives aq. suspensions with high viscosities than yeasts used on their own and has good water and fat retention. It can be used in meat prods., sauces, soups and dielectric prods. The glucide is pref. lactose (opt. hydrolysed) or lactoserum and comprises 5-95 wt.% w.r.t. total solids of the prepn. The alkaline-earth/ash wt. ratio of the final prod. is pref. 5-12 wt.%. The drying is effected by spraying or cooking/extrusion.
Patent FR-2496373-A1 (FR)
Title: Dispositif de protection d'un recepteur de television et televiseur comportant un tel dispositif
Inventor: GUILLON JEAN-CLAUDE
IPC: H04N3/20
Filed: 1980-12-12
Abstract: DISPOSITIF DE PROTECTION D'UN RECEPTEUR DE TELEVISION INTERROMPANT L'ALIMENTATION D'UN CIRCUIT DE CE RECEPTEUR, NOTAMMENT LE CIRCUIT DE BALAYAGE HORIZONTAL, EN CAS D'INCIDENT. CE DISPOSITIF COMPREND UN MOYEN DE TEMPORISATION 35, 38 POUR N'INTERROMPRE LE CIRCUIT QU'APRES DETECTION D'UN DEFAUT D'UNE DUREE AU MOINS EGALE A UN TEMPS T PREDETERMINE QUI EST REPRESENTEE PAR LA TENSION AUX BORNES D'UN CONDENSATEUR 35 SE CHARGEANT, LORS DE L'APPARITION D'UN DEFAUT, SEULEMENT QUAND SURVIENNENT DES IMPLUSIONS PERIODIQUES DE COURTE DUREE PAR RAPPORT A LA PERIODE, TELLES QUE LES IMPULSIONS DE RETOUR DE BALAYAGE HORIZONTAL.
Patent FR-2474522-A1 (FR)
Title: Compositions dispersees aqueuses stables de precurseurs de colorants de reproduction sans carbone et leur utilisation
Inventor: DELANEY JOHN WILLIAM
IPC: B41M5/132
Filed: 1981-01-23
Abstract: L'INVENTION CONCERNE DES COMPOSITIONS DISPERSEES AQUEUSES, FLUIDES, CONCENTREES ET STABLES, CONTENANT 2,5 A 50 EN POIDS D'AU MOINS UN PRECURSEUR INCOLORE DE COLORANT DE REPRODUCTION SANS CARBONE; ENVIRON 0,1 A ENVIRON 30 D'AU MOINS UN AGENT TENSIO-ACTIF AINONIQUE, NON IONIQUE, CATIONIQUE ET AMPHOTERE, LE RESTE ETANT CONSTITUE PAR DE L'EAU ET DES ADDITIFS EVENTUELS. CES COMPOSITIONS SONT UTILISABLES POUR LA FABRICATION DE PAPIER DESTINE A DES LIASSES DE REPRODUCTION SANS CARBONE SENSIBLES A LA PRESSION ET DES SYSTEMES DE MARQUAGE THERMIQUE.
Patent FR-2499301-A1 (FR)
Title: Isolateur en matiere organique comportant une ame en stratifie
Inventor: KACZERGINSKI ALEXANDRE
IPC: H01B17/38
Filed: 1981-02-05
Abstract: ISOLATEUR EN MATIERE ORGANIQUE COMPORTANT UNE AME EN STRATIFIE. L'INVENTION CONCERNE L'ANCRAGE DANS UNE ARMATURE METALLIQUE 10 NON USINEE D'UN JONC 20 MUNI D'UNE GAINE 12 ET D'AILETTES ISOLANTES 2, 3. L'INVENTION CONJUGUE DEUX MODES D'ANCRAGE: 1L'ANCRAGE DE CHAQUE EXTREMITE 1 DU JONC 12 A L'AIDE D'UN SCELLEMENT ORGANIQUE 9 DANS UNE DOUILLE 5 PRESENTANT DES ZONES EN CONTRE-DEPOUILLE ET UNE COLLERETTE 7 COLLEE OU SERTIE DE MANIERE ETANCHE A LA GAINE. 2L'ANCRAGE DE LA DOUILLE 5 DANS L'ARMATURE 10 A L'AIDE D'UN CIMENT MINERAL ECONOMIQUE 11.
Patent FR-2476634-A1 (FR)
Title: Procede de fabrication d'une fibre optique portant un revetement durci par ultraviolet et fibre optique correspondante
Inventor: BLYLER LEE LANDIS
IPC: C03C25/12
Filed: 1981-02-19
Abstract: L'INVENTION CONCERNE LA FABRICATION DES FIBRES OPTIQUES. DANS LA FABRICATION D'UNE FIBRE OPTIQUE EN VERRE DE SILICE 51 COMPORTANT UNE COUCHE DE REVETEMENT 52 DURCIE PAR UN RAYONNEMENT ULTRAVIOLET, ON INCORPORE UNE MATIERE ABSORBANT L'ULTRAVIOLET DANS LA COUCHE DE REVETEMENT AFIN DE REDUIRE LES PERTES DE TRANSMISSION QUE LE RAYONNEMENT ULTRA-VIOLET FAIT APPARAITRE DANS LA FIBRE DE VERRE. LA MATIERE ABSORBANT L'ULTRAVIOLET PERMET NEANMOINS UN DURCISSEMENT RAPIDE DE LA COUCHE DU REVETEMENT. ON PEUT EGALEMENT PROCEDER A UN DURCISSEMENT PARTIEL DE LA PARTIE INTERIEURE DU REVETEMENT DANS LE BUT PARTIEL DE LA PARTIE INTERIEURE DU REVETEMENT DANS LE BUT DE REDUIRE LES PERTES DE TRANSMISSION PAR MICRO-COURBURE. APPLICATION AUX TELECOMMUNICATIONS OPTIQUES.
Patent FR-2501978-A1 (FR)
Inventor: DICKINSON GEORGES WILLIAM
IPC: A43C11/00
Filed: 1981-03-17
Abstract: 1. A fastening device of the strap type for a shoe, comprising a first strap system (9, 10) secured to the outer side (7) of the shoe, a second strap system (2) secured to the inner side of the shoe, characterised in that the two systems are interconnected by a metal loop (14), the first of the systems being of conventional type comprising two straps (9, 10), one of the straps (9) being provided adjacent a free end thereof with a buckle (11) including a tongue (12) in which is inserted the free end of the other strap (10) which is provided with apertures (13) for the insertion of the tongue, the metal loop (14) being passed over the first system for connection with the second system which is constituted by a single strap (2) which passes through said metal loop (14) and is folded onto itself, its free end portion being hooked on a lug (4, 5) fixed to the part of the strap (2) of the second system, which part is in contact with the upper system (1).
Patent FR-2502568-A1 (FR)
IPC: B62B3/10
Filed: 1981-03-27
Abstract: The present invention relates to a foldable multifunctional carriage, particularly for use in performing cleaning and maintenance tasks in hospitals, of the type comprising rollers on which are mounted a rigid portion and a foldable framework which can be placed either in an operative unfolded position or in an inoperative folded position. The carriage is characterized in that said rigid portion consists of a chassis (2) horizontally resting on said rollers (3), and in that said framework (1) has a pair of arms (4, 5) pivotally mounted on a front portion of said chassis (2), a U-shaped frame (7) being pivotally mounted between said pair of arms so as to form a strut adapted to abut against a stop (12) integrally formed with said chassis (2) to secure said framework (1) in its unfolded position, said pair of arms (4, 5) carrying, therebetween, if desired, one or more support members (8, 36, 37) for articles or utensils to be carried on the carriage.
Patent FR-2502704-A1 (FR)
Title: Reciprocating fluid pump having Hall switch - has reciprocating closing magnetic at end of pumping stroke to increase value produced by Hall effect switch
Inventor: BROWN RALPH VERNON
IPC: F04B17/04
Filed: 1981-03-30
Abstract: The fluid pump has a magnetic circuit responsive to a predetermined position of a reciprocating magnetically permeable piston. The reciprocating piston closes the magnetic circuit at the end of its pumping stroke increasing the value of the signal produced by a Hall effect switch. The increased value of the generated signal energizes a solenoid coil returning the piston to a cocked position against the force of a resilient member which urges the piston forward on its pumping stroke. One input of the Hall effect switch is connected to the positive pole of the battery, the collector of a transistor and one end of the solenoid coil. The negative pole of the battery is connected to a common ground, as is a second electrode of the switch. The output of the Hall effect switch is connected to the base of the transistor and to the ground through a Zener diode.
Patent FR-2503954-A1 (FR)
Inventor: KNEIDER FRANCOIS
IPC: H02M7/537
Filed: 1981-04-09
Abstract: 1. A device for producing from an alternative current network source a direct current voltage source with regulation to provide a power supply for discharge tubes without returning spurious signals to the voltage source and without significant voltage loss, such device comprising means for providing a sinusoidal voltage in a circuit comprising said direct current voltage source (2, 2c, 2d), a switch (7) with its control (7, 7b) for chopping such voltage, at least one resonating circuit (winding 4a-capacitor 5) associated with at least one impedance (winding 6), such switch (7), such resonating circuit (4a, 5) and such impedance (6) being connected in series to the terminals of said direct current voltage source and at least one reactive element (winding 4b) connected to the control (7b) of switch (7) and responsive to the operational variations caused by the use of such device adapted to interfere on at least one regulation means (14, 15, 16), the device being characterized in that, in order to regulate and stabilize the discharge and absorb phenomena resulting from brutal overloads or short-circuits, said circuit feeds a load connected in series with at least one self-inductance (25), itself connected in series with at least one winding (4a or 4d) of said circuit.
Patent FR-2481560-A1 (FR)
Title: Washing machine heater tube bracket - has spring loop to receive heating device
Inventor: MAILANDER HANS
IPC: H05B3/06
Filed: 1981-04-09
Abstract: A bracket fixture (18) for a tubular heating device (11), intended for the inside of washing tubs for domestic washing machines, comprises an elastic U-shaped spring which may be separated to receive the heater tube. The fixing loop is mounted easily and quickly for the support of the heater device.
Patent FR-2485198-A1 (FR)
Title: Procede et dispositif de mesure du volume d'une particule
Inventor: BOHME ROLF CARSTEN
IPC: G01B11/00
Filed: 1981-04-24
Abstract: POUR MESURER LE VOLUME D'UNE PARTICULE, PAR EXEMPLE DANS LE TRI DE MINERAI, ON FAIT PASSER LA PARTICULE DEVANT DES SOURCES DE RAYONNEMENT 16, 18 QUI ECLAIRENT LA PARTICULE DANS DEUX DIRECTIONS PERPENDICULAIRES. DES DETECTEURS 22, 26 FOURNISSENT DES MESURES DES DIMENSIONS DE LA PARTICULE DANS LES DEUX DIRECTIONS, POUR UN CERTAIN NOMBRE DE ZONES ADJACENTES QUI S'ETENDENT SUR TOUTE LA PARTICULE, DANS SA DIRECTION DE DEPLACEMENT. LE PRODUIT DE CES MESURES DONNE UNE MESURE DE VOLUME POUR CHAQUE ZONE ET LA SOMME DES MESURES DE VOLUME DONNE LE VOLUME TOTAL.
Patent FR-2481133-A1 (FR)
IPC: A63F1/02
Filed: 1981-04-24
Abstract: The invention relates to a game for which a relatively large number of pieces, cards or men are provided, these being provided with betting symbols and advertising information. The pieces, cards or men are divided into groups of predetermined number, the pieces in one group having, in each case, the same symbols and information in the same arrangement. The pieces, cards or men of the game are laid in a row from top to bottom so that the symbols of the lower and upper halves coincide.
Patent FR-2482690-A1 (FR)
Inventor: PUJOL MANUEL
IPC: E05F15/12
Filed: 1981-05-13
Abstract: In order to produce an alternating angular position in the case of a rotating axle, the longitudinal axle (7) is supported via needle bearings (12) in the housing (1) such that it can be displaced axially, and is elastically adjustable at the other end. An operating shaft (35) runs transversely through the housing (1), transversely with respect to the longitudinal axle (7), and has a fork to which one of the projections of a nut on the thread of the longitudinal axle can be coupled, so that the straight-line displacement movement of the nut can be reversed during angular rotation of the fork and of the associated operating shaft; the rotation movements can in each case be set on both sides by means of correspondingly adjustable stops. The electric motor (4) which is used for operation can be stopped and reversed by means of microswitches (23) which can be operated via a rod (51) parallel to the motor shaft (15).
Patent FR-2507452-A1 (FR)
Title: Protective pad for furniture corners - has flexible pad metal reinforcement and radial extensions to grip furniture faces
IPC: A47B95/04
Filed: 1981-06-12
Abstract: The shield for toddlers is designed to protect them from the sharp corners on furniture, and consists of a flexible pad (1) which has radial extensions (2). The underneath surface of the extensions is adhesive (3). The pad and its extensions can be detachably fixed to the corners of the furniture. Inside the pad is a metal reinforcement (4), which is ductile to aid forming to the furniture corner.
Patent FR-2495279-A1 (FR)
Title: Appareil d'eclairage
Inventor: WIJBENGA HENDRIK
IPC: F21S8/08
Filed: 1981-07-27
Abstract: Un appareil destiné à l'éclairage de la route et convenant à une source lumineuse cylindrique allongée 41 présente, conformément à l'invention, un réflecteur en forme de cuvette 30 muni d'un plan de sortie de lumière ovoïde 40. Le réflecteur est composé d'un nombre déterminé de facettes 37, 38 courbées de façon concave dans les directions longitudinale et transversale, dont les côtés longitudinaux s'étendent essentiellement parallèlement au plan de sortie de lumière. L'appareil confère une luminance très uniforme à la chaussée éclairée. Application : éclairage public. (CF DESSIN DANS BOPI)
Patent FR-2487798-A1 (FR)
Title: Appareil pour l'arret de la rotation de bobines d'enroulement d'une bande, les bobines etant respectivement entrainees par des moteurs distincts
Inventor: ASHIDA KAZUTAKA
IPC: G05D3/12
Filed: 1981-07-29
Abstract: APPAREIL D'ARRET DE LA ROTATION DES BOBINES 11, 12 D'UN APPAREIL A BANDE 13, BOBINES ENTRAINEES PAR DES MOTEURS 14, 15 DANS LEQUEL LES MOTEURS SONT COMMANDES PAR DES CIRCUITS EN PONT 16, 17 COMPORTANT RESPECTIVEMENT DES COMMUTATEURS S1 A S4 ET S5 A S8 AINSI QUE PAR DES CIRCUITS LOGIQUES 19, 20, 21 LE DERNIER CIRCUIT LOGIQUE DECONNECTANT LES BORNES D'UN MOTEUR A RECEPTION D'UN SIGNAL LOGIQUE INDIQUANT LE SENS DE ROTATION DE CE MOTEUR ET APPLIQUANT UNE TENSION INVERSE AUDIT MOTEUR JUSQU'AU MOMENT OU UNE TENSION CONTRE-ELECTROMOTRICE EST DETECTEE AUX BORNES DE L'AUTRE MOTEUR.
Patent FR-2560292-A1 (FR)
Title: Adjustable air intake for propulsive installations
Inventor: BOUTTES JACQUES
IPC: B64D33/02
Filed: 1981-08-03
Abstract: The invention relates to an air intake capable of operating at great incidence and intended for supplying air to engine units such as turbojets especially equipping supersonic aircraft, subsonic aircraft or helicopters. The air intake comprises a pressure sensor 11 to detect flow separation at the leading edge, a computer 29 which receives data M0, M2, alpha , beta , etc. and reference values C1 - Cn and which prepares the control orders 30 to activate at least one movable obstacle 17, interposed in the clear flow zone of the air intake. The local disturbance created allows the coefficient of distortion in the compressor plane 5 to be noticeably reduced.
Patent FR-2488192-A1 (FR)
Title: Dispositif de ventilation pour vehicule
Inventor: SHIMOMURA MASUO
IPC: B60J1/20
Filed: 1981-08-05
Abstract: L'INVENTION CONCERNE LES DISPOSITIFS DE VENTILATION POUR VEHICULE. UN DISPOSITIF DE VENTILATION DESTINE A AUTORISER OU A INTERDIRE LE PASSAGE DE L'AIR A TRAVERS DES OUVERTURES 17, 18 FORMEES DANS UNE EMBASE 14 COMPORTE NOTAMMENT UN CLAPET 27, UN ROTOR 35 ET DES MOYENS DE COMMANDE CONSISTANT EN RAINURES A PROFIL DE CAME 36 ASSOCIEES A DES ERGOTS 32, 33. CES MOYENS PERMETTENT DE VERROUILLER LE CLAPET EN POSITION D'OUVERTURE OU DE FERMETURE EN APPUYANT SIMPLEMENT SUR UNE PARTIE CYLINDRIQUE 29 DE CE CLAPET. APPLICATION A LA CONSTRUCTION AUTOMOBILE.