baber/WOPTO huggingface dataset:
Patent FR-2575913-A1 (FR)
Title: Dispositif pour cuisson de deux faces d'aliments sur un grill
Inventor: WEIMER RALPH
IPC: A47J37/06
Filed: 1986-01-13
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE CUISSON D'ALIMENTS. ELLE SE RAPPORTE A UN DISPOSITIF QUI COMPORTE UN PLATEAU CHAUFFANT 24 FORMANT UNE SURFACE DE CUISSON 28 MAINTENUE A DISTANCE PREDETERMINEE DE LA SURFACE CHAUFFANTE D'UN GRILL 12 PAR DES PARTIES D'ESPACEMENT 44 DE RAILS 42 QUI ONT DES PARTIES DE SUPPORT 46 PERMETTANT LE MAINTIEN DU DISPOSITIF EN POSITION DE REPOS SUR LA SURFACE DU GRILL 12. LE DISPOSITIF EST RELIE PAR UN CABLE ELECTRIQUE SOUPLE 20 A UN DISPOSITIF DE COMMANDE. DES PINCES 40 PERMETTENT LE MAINTIEN D'UNE FEUILLE DE POLYTETRAFLUORETHYLENE SUR LA SURFACE DE CUISSON 28. APPLICATION A LA CUISSON DES PIECES DE VIANDE HACHEE.
Patent FR-2593033-A1 (FR)
Title: Combined wallet for matches and cigarette papers; cut out blank for making this
IPC: A24F27/12
Filed: 1986-01-21
Abstract: Adjoining two opposite edges 12A, 12B of a middle panel 12 are a side panel 14 and a side flap 16 that may both be folded over one face of the central panel 12 to form a match case, while adjoining the other two opposite edges 12C, 12D are a closure flap 18 and a side panel 21 comprising a central dispensing opening 22, both of which may be folded onto the opposite face of the middle panel 12 to form a dispenser of sheets of cigarette paper.
Patent FR-2726941-A1 (FR)
Inventor: VAL CHRISTIAN
IPC: H01L23/552
Filed: 1986-01-28
Abstract: The object of the invention is a device for the protection ("hardening") of a component or of an electronic circuit which is integrated with the support of the component, from the interference (voltages) generated by an external electromagnetic field, for example the effect of the EMP wave. In one embodiment, the connections 2 of the component (C) to be protected are connected to each other by a sandwich type structure including a first layer (V 1 ) of varistor material, a first electrode (7) connected to a given potential (P), a second layer (V 2 ) of varistor material and a second electrode (8) connected to ground. The arrangement ensures a low capacitance, enabling a very rapid response to potential build-up due to an EMP.
Patent FR-2601962-A1 (FR)
Title: Device for preservation and dispensing, especially of wine, from bottles lying on their sides
IPC: B67D1/04
Filed: 1986-02-20
Abstract: The invention relates to a device which makes it possible to dispense wine from bottles 8 and 9 in horizontal positions and mounted in series on a principal piping 3 by means of anti-return systems 10 or seals 5, which allow the gas coming from the network 3 to pass only in the direction network 3 - stopper 6.
Patent FR-2595795-A1 (FR)
Title: Capillary water evaporator element
IPC: F24F6/04
Filed: 1986-03-12
Abstract: The present invention relates to a water evaporator element obtained by forming an agglomerate of powders and light sintering, the porous agglomerate conveying the water by capillary action in favoured irrigation veins or zones through the material, until its distribution to the "air/water" exchange surface, before evaporation in an air flow. The element has rigid blades 1 which constitute the evaporation zone for the water and are connected in the example by a central blade 2 which is also an evaporator element but the different porosity of which makes it possible also to irrigate the central zone of the blades 1. The assembly formed is surrounded by a capillary band 3 for supplying water which ends in a water intake 4 immersed in a reserve or connected to an intermediate water network. Evaporator element intended for humidifying an air flow or cooling an associated exchanger.
Patent FR-2597220-A1 (FR)
Title: Method for authenticating distinctive signs and signs obtained thereby
IPC: G03H1/00
Filed: 1986-04-15
Abstract: The present invention relates to a method for authenticating a distinctive sign deposited on a support, characterised in that a so-called "DENISYUK" reflection-type hologram is incorporated into the said distinctive sign; and the novel articles obtained by the implementation of the said method.
Patent FR-2598227-A1 (FR)
Inventor: COLIN BRUNO
IPC: G01N33/48
Filed: 1986-04-30
Abstract: The method is for the detection of a biological substance in an electrically conducting liquid medium capable of containing it. In a measurement cell (1), the said liquid medium (5) is put into contact with a reagent-carrying plate (4) incorporating a specific ligand fixed directly onto one face of a thin layer of dielectric material (4a) whose other face is fixed onto an electrically conducting support. The C and/or R components of the electric impedance of the system consisting of the liquid medium, the insulating layer and the support is measured for a given voltage. The said components are compared with those of a reference system similar to the above system but without the specific ligand. Any reduction in the capacitance or variation in the resistance in comparison with those of the reference system indicates the presence of the said biological substance in the liquid medium concerned. The invention also includes the measurement cell for carrying out the method.
Patent FR-2598211-A1 (FR)
Title: Dispositif d'alimentation a distance en pieces de forme cylindrique d'une machine automatique telle qu'une machine de bouchage de tubes d'un generateur de vapeur d'un reacteur nucleaire a eau sous pression
Inventor: CARTRY JEAN-PIERRE
IPC: G21D1/00
Filed: 1986-04-30
Abstract: LE DISPOSITIF D'ALIMENTATION COMPORTE UN BOITIER 10 D'UNE DIMENSION SUFFISANTE POUR CONTENIR UNE PIECE CYLINDRIQUE 15 EQUIPEE D'UN COUVERCLE AMOVIBLE 20 TRAVERSE PAR UN AJUTAGE 24 RELIE A UN MOYEN DE DISTRIBUTION D'AIR COMPRIME 25, 26. UN CONDUIT FLEXIBLE 11 EST FIXE A L'UNE DE SES EXTREMITES AU BOITIER 10. UN ENSEMBLE DE CHARGEMENT 12 CONSTITUE D'UNE PARTIE FIXE 28 ET D'UN BRAS ROTATIF 29 EST RELIE A L'EXTREMITE DU CONDUIT FLEXIBLE 11 OPPOSEE AU BOITIER 10. LES PIECES 15 PEUVENT ETRE EN PARTICULIER DES BOUCHONS POUR LE BOUCHAGE DES TUBES DE GENERATEUR DE VAPEUR D'UN REACTEUR NUCLEAIRE A EAU SOUS PRESSION.
Patent FR-2600667-A1 (FR)
Title: Process and furnace for steam-cracking of liquid hydrocarbons, intended for the manufacture of olefins and diolefins
Inventor: MARTENS ANDRE
IPC: C10G9/36
Filed: 1986-06-25
Abstract: Process for the manufacture of olefins and diolefins by steam-cracking of liquid hydrocarbons, consisting in passing through a radiation zone of a furnace a mixture of liquid hydrocarbons and steam moving in a cracking tube placed inside this zone, with a mean residence time of between 300 and 1000 milliseconds, at a furnace exit pressure of between 120 and 240 kPa, process characterised in that: a. The cracking temperature of the mixture of liquid hydrocarbons and steam increases from the entry temperature of the radiation zone of between 500 and 700 DEG C up to the exit temperature of this zone of between 800 and 880 DEG C; and b. The reaction volume of the second half of the length of the cracking tube, situated near the exit of the radiation zone, is from 1.3 to 4 times greater than that of the first half of the length of the tube, situated near the entry of this zone.
Patent FR-2603995-A1 (FR)
Title: Device for accurately assembling optical components in predetermined positions, applicable especially to interferometers
Inventor: PORTENEUVE JACQUES
IPC: C03C27/06
Filed: 1986-09-12
Abstract: The present invention relates to a device for accurately assembling optical components in predetermined positions, applicable especially to interferometers. This device is characterised in that the optical components 1, 2 of prismatic or cylindrical shape are machined so as to each have two opposite lateral faces 1b, 1c; 2b, 2c which are parallel to each other, perfectly polished and located at the same distance from each other, and these optical components 1, 2 are sandwiched between two base elements 3, 4 made in the same material as the optical components 1, 2, the two base elements 3, 4 being applied with pressure on the lateral faces of the optical components 1, 2 by molecular adhesion, with the result that the two base elements 3, 4 and the optical components 1, 2 sandwiched between them constitute a monolithic block.
Patent FR-2603768-A1 (FR)
Title: Machine for producing soyabean shoots for domestic use
IPC: A01G31/06
Filed: 1986-09-17
Abstract: Device enabling soyabean shoots to be produced automatically and in small quantity. It consists of a box a with an opening door b, in which box a programmer 2 controls the watering circuit 1, the blower 3 for removing the skin from the seed, the suction machine 6 for the removed skin, a cutter 4 serving for cutting the roots before gathering the shoots. The device according to the invention is particularly intended for producing soyabean shoots in quantities sufficient for restaurants and caterers.
Patent FR-2607188-A1 (FR)
Title: Carter d'entree de turbomachine a bras rayonnants
Inventor: RUIS JEAN-PIERRE
IPC: F01D17/16
Filed: 1986-11-26
Abstract: UN CARTER D'ENTREE DE TURBOMACHINE COMPORTE UNE VIROLE EXTERIEURE 1 SUPPORTANT DES BRAS RAYONNANTS 27 COMPOSES D'UNE PARTIE FIXE 27A ET D'UN VOLET MOBILE 27B ASSOCIE. CHAQUE BRAS 27 COMPORTE EN OUTRE UN TIRANT METALLIQUE 37 DONT LA TETE 37A RADIALEMENT EXTERNE EST SOLIDAIRE DE DEUX CHAPES 1E PORTEES PAR LA VIROLE EXTERNE 1 ET DONT LE PIED 37B COOPERE AVEC UN INSERT METALLIQUE 13 NOYE DANS DES COUCHES 16 DE FILAMENTS BOBINES EN MATERIAU COMPOSITE, CONSTITUANT AINSI UN MOYEU FLOTTANT 12 PORTE PAR LES TIRANTS 37. LE PIED 37B DE TIRANT EST FIXE SUR L'INSERT 13 PAR UN ECROU 42 QUI ASSURE UN SERRAGE EN PRECONTRAINTE DU TIRANT LORS DU MONTAGE.
Patent FR-2607078-A1 (FR)
Title: Unloading tractor capable of moving over sloping ground
IPC: B62D49/08
Filed: 1986-11-25
Abstract: Self-propelled equipment moving over sloping ground. The tractor is characterised in that each axle assembly output comprises: two first arms b articulated onto the axle assembly output A, extending opposite one another and carrying two wheels R arranged one behind the other; two second arms a articulated at the ends of the first arms B and articulated between themselves B above the axle assembly output; a hydraulic jack V between the axle assembly output and the common articulation B of the second arms; gears p wedged onto the axle assembly output and driven by the latter, and transmissions c between these gears and the wheels. Application to unloading tractors.
Patent FR-2607615-A1 (FR)
Title: Geographical map
IPC: G09B29/00
Filed: 1986-11-28
Abstract: This geographical map representing a large area of the Earth is obtained by oblique stereographic projection by taking a precise spot on the Earth, such as a town, as the centre of projection (point of contact between the terrestrial sphere and the projection plane) and the antipode of the said town as point of view of the stereographic projection. The map comprises at least one straight line (P-B, P-D, P-M, ..., P-AS) which joins the centre of projection P and a point B, D, M ... AS corresponding to a particular site or to its antipode and which represents the great circle between the said town and the said particular site. It may further include at least one other straight line specific to a particular site different from the centre of projection P and from its antipode, on which are centred the circular arcs representing the great circles between the said particular site and other particular sites of the map.
Patent FR-2592162-A1 (FR)
Title: Wickbold combustion apparatus and set of elements intended therefor
Inventor: FRIESE HANS-JOCHEN
IPC: B01L3/00
Filed: 1986-12-09
Abstract: The set of elements is formed by a U-shaped cooling part A, with a coil-type cooler, by various combustion chambers B, C, E with and without water cooling, by burners L, by sample receptacles F, G and by separators H, J. Almost all the elements are connected via ground connecting elements. …<??>The axes of the combustion part and of the cooling and absorption part are directed parallel to each other and vertically; low-bulk apparatuses are thus obtained. …<??>In the various combustion apparatuses, it is possible to burn all the substances completely and without disturbances. The apparatuses may easily be converted and adapted optimally to the combustion task envisaged. … …
Patent FR-2595186-A1 (FR)
Title: Machine for the regeneration and finishing of the ground, especially a lawn
Inventor: STANIFORTH ERIC
IPC: E01C21/00
Filed: 1987-03-05
Abstract: The invention is concerned with a machine for the regeneration and finishing of the surface of the ground. It relates to a machine which comprises a supporting frame 10 intended to be fastened to a tractor. The frame carries a rotary harrowing tool 16, one or more transverse rows of raking teeth 20, a transverse roller 25 and a finishing brush 28. The working heights of the various elements can be adjusted individually. The invention is used for the maintenance of the lawns of sports grounds.
Patent FR-2612886-A1 (FR)
Title: Recipient a couvercle articule et bande de garantie
Inventor: VEYSSEYRE CLAUDE
IPC: B65D43/16
Filed: 1987-03-24
Abstract: CE RECIPIENT A COUVERCLE ARTICULE ET A BANDE 12 DETACHABLE DE GARANTIE COMPORTE SUR UNE PATTE D'ACCROCHAGE 16 AU MOINS UN PREMIER PROFIL DESTINE A COOPERER AVEC UN PROFIL COMPLEMENTAIRE PREVU SUR LE COUVERCLE 5 POUR ASSURER LE MAINTIEN DU COUVERCLE 5 SUR LE RECIPIENT EN POSITION FERMEE MAIS FACILEMENT OUVRABLE ET AU MOINS UN SECOND PROFIL 19 DESTINE A COOPERER AVEC UN PROFIL COMPLEMENTAIRE PREVU SUR LA BANDE DETACHABLE 12, LAQUELLE EST SOLIDAIRE ET ARRACHABLE DU COUVERCLE 5, POUR ASSURER LE MAINTIEN DU COUVERCLE 5 SUR LE RECIPIENT EN POSITION FERMEE ET DIFFICILEMENT OUVRABLE.
Patent FR-2613303-A1 (FR)
Title: Liquid reservoir in a motor vehicle, and scuttle trough containing such a reservoir
Inventor: DEVAUX DANIEL
IPC: B60S1/04
Filed: 1987-04-03
Abstract: The vehicle includes a scuttle trough 10 located below the windscreen lower cross-member 7 over at least part of the length of this cross-member 7. The reservoir 20 is made up by at least part of the internal volume of the scuttle trough 10. The reservoir 20 may particularly contain the windscreen washer liquid. The scuttle trough including an integral separation wall 22 may constitute a pre-assemblied unit incorporating the windscreen wiper mechanism 18 and the windscreen wash 25, 27, 26 of the vehicle.
Patent FR-2615669-A1 (FR)
Title: Device for limiting electrical disturbances when plugging in and unplugging an electronic board
Inventor: GABILLET JEAN
IPC: H02H9/00
Filed: 1987-05-19
Abstract: The device of the invention applies to a printed-circuit board equipped with electronic components 2. Each supply connection includes an inductance L1 to Lp in series, ahead of the decoupling capacitor. With each polarity contact a1 to ap of the power connector of the board, with the exception of the earth contact m, there is associated a supplementary contact b1 to bp, connected to its associated contact by a peak-limiter, such as a zener diode Z1 to Zp. In a power connector 6 of a backplane, the earth contact excepted, a supplementary contact is associated with each contact to which it is connected electrically. When plugging in, electrical continuity between the supplementary contacts of the board connector and of the backplane connector are established after electrical earth continuity and before electrical continuity between the polarity contacts; when unplugging, disconnection takes place in the reverse order.
Patent FR-2598729-A1 (FR)
Title: Procede de fabrication de feuilles laminees en papier
Inventor: KAHKONEN PEKKA
IPC: B32B29/06
Filed: 1987-05-19
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION DE FEUILLES 13 EN LAMINANT ENSEMBLE DES COUCHES SUPERPOSEES DE PAPIER 1, 4, 8, 10. DANS LE PROCEDE, DES PAPIERS POREUX, QUI PEUVENT ETRE PAR EXEMPLE DE LA DOUBLURE KRAFT, SONT IMPREGNES D'UNE RESINE DE LIAISON TELLE QU'UNE RESINE PHENOLIQUE OU MELAMINE ET EMPILES POUR DONNER UNE COMBINAISON 9 QUI EST LAMINEE EN LA COMPRIMANT A TEMPERATURE ELEVEE ET A LA SUITE DE LA COMPRESSION, DIVISEE EN PARTIES DE SORTE QU'UN PASSAGE DE COMPRESSION DONNE AU MOINS DEUX FEUILLES LAMINEES. LA CARACTERISTIQUE ESSENTIELLE EST QUE LA DIVISION DE LA COMBINAISON 9 EN PARTIES S'EFFECTUE EN LIANT ENSEMBLE DEUX DES COUCHES DE PAPIER 1, 4 AVEC UN ADHESIF SE RAMOLLISSANT PAR CHAUFFAGE ET EN LES PLACANT DANS UN INTERVALLE DES COUCHES SUPERPOSEES DE PAPIER 8 DE LA COMBINAISON, D'OU IL RESULTE QUE LES COUCHES DE PAPIER LIEES ENSEMBLE SONT LAMINEES SOUS PRESSION POUR DEVENIR UNE PARTIE DES FEUILLES 13 QU'ON PRODUIT, ET L'ADHESIF PROVOQUE LA SEPARATION DES FEUILLES. COMME ADHESIF, ON UTILISE AVANTAGEUSEMENT UN POLYMERE QUI A UNE TEMPERATURE DE RAMOLLISSEMENT INFERIEURE A LA TEMPERATURE DE COMPRESSION UTILISEE, PAR EXEMPLE, UN POLYETHELENE OU UN POLYPROPYLENE APPROPRIES.
Patent FR-2616503-A1 (FR)
Inventor: LEGRAND JEAN CLAUDE
IPC: F16F9/22
Filed: 1987-06-11
Abstract: 1. Bidirectionnally working shock absorber, causing throttling of a fluid passing a throttle, to absorb a movement, characterized in that it comprises, in combination, on the one hand, a fixed piston (2) and a fixed cylinder (3), both co-operating with a moving element (4) comprised of two parts (5, 6) located in the extension of each other, the upper part (5) being provided with a cylindrically shaped housing (7) into which is engaged said fixed piston (2) and the lower part (6) taking the shape of a piston sliding in said fixed cylinder (3), and, on the other hand, communication means (16) for the fluid contained in the cylindrically shaped housing (7) and a chamber (11) defined by the inner face (13) and the bottom (9) of the fixed cylinder (3) and the end (10) of the lower part (6) of the moving element (4).
Patent FR-2609642-A1 (FR)
Title: Filtre a liquide
Inventor: RAUBENHEIMER JOHANN NICOLAAS
IPC: B01D29/15
Filed: 1988-01-21
Abstract: L'INVENTION CONCERNE UN FILTRE A LIQUIDE. IL EST CARACTERISE EN CE QU'IL COMPREND UNE COUCHE DE SABLE ANNULAIRE 19 CONFINEE ENTRE UNE PAROI INTERIEURE 14 ET UNE PAROI EXTERIEURE 15, PLACEE DANS UN RECIPIENT 10 AU SOMMET FERME, LA PARTIE INFERIEURE DE L'ANNEAU DE SABLE ENTOURANT LA SORTIE; UNE SONDE 20 AVEC UNE FENTE VERTICALE A JET EST MONTE EN ROTATION SUR LA SORTIE, DE SORTE QU'EN INVERSANT LE SENS DU FLUX, LA SONDE TOURNE ET LE JET ARROSE LA COUCHE DE SABLE. APPLICATION A LA FILTRATION DE L'EAU DES PISCINES.
Patent FR-2626602-A1 (FR)
Title: Flock panel for interior decoration and fitting out interiors
IPC: E04C2/26
Filed: 1988-01-28
Abstract: Panel which can be cut up as desired and can be covered externally during manufacture with a decoration which can be varied as desired, characterised in that it consists on the one hand of a supporting core chosen from chipboard, particle board, melamine, metal, plastic or glass, and on the other hand of a covering applied to the said supporting core by the technique of flocking. Application: furnishing, decoration, do-it-yourself.
Patent FR-2613570-A1 (FR)
Title: Correcteur d'inversion d'entrelacement pour un generateur de signaux video a image dans l'image
Inventor: CASEY ROBERT FRANCIS
IPC: H04N5/45
Filed: 1988-03-29
Abstract: L'INVENTION CONCERNE UN GENERATEUR DE SIGNAUX VIDEO A IMAGE DANS L'IMAGE. SELON L'INVENTION, IL COMPREND UNE SOURCE 50 D'UN SIGNAL VIDEO AUXILIAIRE; UN MOYEN 60 DE PRODUCTION D'ECHANTILLONS SUCCESSIFS REPRESENTANT CE SIGNAL; UNE MEMOIRE 70 A AUTO-CLASSEMENT; UN MONTAGE DE COMMANDE D'ECRITURE 80, 90; UNE SOURCE 10 D'UN SIGNAL VIDEO PRINCIPAL; UN DETECTEUR 120 D'INVERSION D'ENTRELACEMENT; UN MONTAGE DE COMMANDE DE LECTURE 100, 110; ET UN MOYEN 30 DE PRODUCTION D'UN SIGNAL VIDEO A IMAGE DANS L'IMAGE. L'INVENTION S'APPLIQUE NOTAMMENT A LA CORRECTION D'UN ENTRELACEMENT IMPROPRE DES IMAGES PRINCIPALE ET AUXILIAIRE DANS UN SYSTEME VIDEO.
Patent FR-2614783-A1 (FR)
Title: Dispositif d'auto-traitement oculaire
IPC: A61F9/00
Filed: 1988-05-05
Abstract: L'INVENTION CONCERNE UN DISPOSITIF POUR L'AUTO-ADMINISTRATION D'UN MATERIEL DE TRAITEMENT OCULAIRE. SELON L'INVENTION, IL COMPREND UNE MONTURE 50, UN MOYEN DE DEVIATION 60 DE L'AXE VISUEL, QUI EST PLACE SUR LA MONTURE DE MANIERE QU'UN UTILISATEUR TOURNE SON OEIL VERS LE HAUT LORSQU'IL UTILISE LE DISPOSITIF ET UN MOYEN DISTRIBUTEUR 70 POUR STOCKER ET DISTRIBUER UN MATERIEL DE TRAITEMENT OCULAIRE VERS LA ZONE DE L'OEIL, SUPPORTE PAR LA MONTURE. L'INVENTION S'APPLIQUE NOTAMMENT A L'APPLICATION DE GOUTTES DANS LES YEUX.
Patent FR-2631482-A1 (FR)
Title: Display device, especially for point-of-sale information
Inventor: DUBAIN BERNARD
IPC: G09F15/00
Filed: 1988-05-10
Abstract: This is a display for any sort of information. According to the invention, the display device utilised to this effect includes, on the one hand, at least one jamb post 18 which, by means of fixing by clipping 19, is able to be fastened to the support 15 to be equipped and which, equipped transversely to this effect with at least one sleeve 20, is suitable for supporting at least one longitudinal beam 21, and, on the other hand, at least one display panel 22 which, via fixing means, is itself capable of being fastened to such a longitudinal beam 21. Application, especially, to the display of point-of-sale information.
Patent FR-2632070-A1 (FR)
Title: Circuit de commande de l'alimentation d'une charge electrique, a dispositif de detection d'un court-circuit de la charge
Inventor: BAYLAC BRUNO YVES HENRI
IPC: G05F1/10
Filed: 1988-05-26
Abstract: Le dispositif de détection comprend un comparateur 6 qui fournit un signal représentatif d'un état de court-circuit de la charge 2 quand la tension aux bornes de cette charge, après filtrage, est inférieure à une tension de référence Vref. Le dispositif comprend des moyens 7, 8 pour précharger rapidement la capacité C du filtre 3, à la mise sous tension de la charge. On réduit ainsi l'intervalle de temps initial pendant lequel le signal de sortie du comparateur n'est pas représentatif de la présence ou de l'absence d'un court-circuit. Application à la commande d'actuateurs en électronique automobile.
Patent FR-2687803-A1 (FR)
Title: Recepteur de rayonnement electromagnetique.
Inventor: HARRY MOSS GRAHAM
IPC: H01Q5/45
Filed: 1988-07-01
Abstract: Un récepteur à mode double, comportant une ouverture commune, pour recevoir et détecter le rayonnement dans la bande de l'infrarouge et des micro-ondes comprend une lentille d'entrée (1), un fractionneur (2) de faisceau qui dévie le rayonnement à micro-ondes et transmet le rayonnement infrarouge à un sous-système (7, 8) de focalisation de micro-ondes, et un sous-système (3, 4, 5) de focalisation de l'infrarouge, respectivement. Le sous-système à micro-ondes comporte un réseau de circuits intégrés antenne/mélangeur placés sur la surface postérieure de la lentille finale (8).
Patent FR-2634439-A1 (FR)
IPC: B61C15/08
Filed: 1988-07-20
Abstract: The device for controlling and improving the wheel/rail adherence of railway vehicles comprises means for measuring the reduced semi-slippage (SGR) of a wheel (2a) on the rail (12) and for establishing the SGR/C ratio characterizing the rail/wheel adherence, C being the traction or breaking torque applied to the axle of the wheel (2); means (11-20) for restoring the adherence by cleaning the rail (12) which means include at least air blowing and hot air drying means (16, 17), and/or means (20) for brushing the rail tread; means for comparing the SGR/C ratio to a predetermined threshold value, said comparator means being capable of triggering the restoring means when said SGR/C value exceeds said threshold value.