baber/WOPTO huggingface dataset:
Patent FR-2521270-A1 (FR)
Title: Variable volume hot water storage for solar heater - uses variable volume tank with the entry of cold water controlled by a solenoid valve which is operated by a water temperature transducer
IPC: F24H1/18
Filed: 1982-02-08
Abstract: A variable water volume is established to maintain the water at constant temperature, and prevent the admission of cold water if the stored water temp. is not sufficiently high. The upper surface of the tank (2) has for its upper surface (1) a piston or membrane. A solenoid valve (4) is used to control water entry into the tank, and is controlled (3) by the temp. of the water. When the water is hot the solenoid valve admits more cold water, this process continuing while heating energy is available or until the maximum tank capacity is attained. When energy is no longer available there is no more cold water admitted when hot water is drawn off. A tap (9) can be used to bypass the solenoid valve to get the system started from cold.
Patent FR-2502695-A1 (FR)
Title: Dispositif d'aspiration du type a conduit courbe pour un moteur diesel a injection directe a un seul cylindre horizontal
Inventor: NAKAKITA KIYOMI
IPC: F02B75/16
Filed: 1982-03-23
Abstract: DISPOSITIF D'ASPIRATION DU TYPE A CONDUIT COURBE POUR UN MOTEUR DIESEL A INJECTION DIRECTE A UN SEUL CYLINDRE HORIZONTAL. SELON L'INVENTION, L'OUVERTURE 9 DE LA SOUPAPE D'ADMISSION EST VERTICALEMENT LA PLUS ELOIGNEE POSSIBLE DE L'OUVERTURE D'ASPIRATION 6 ET LES DEUX OUVERTURES 6 ET 9 SONT RELIEES PAR UN CONDUIT 12 EN FORME DE S, AYANT UNE PARTIE INTERMEDIAIRE 13 RECTILIGNE ET AU MOINS SENSIBLEMENT VERTICALE. AMELIORATION DU FONCTIONNEMENT DES MOTEURS DIESEL A MONO-CYLINDRE HORIZONTAL.
Patent FR-2503040-A1 (FR)
Inventor: FISCHER HERMANN
IPC: B41F11/00
Filed: 1982-03-31
Abstract: The rotary printing machine, consisting of a plurality of successively arranged printing units (3 to 6), can be used both for offset printing and for flexographic printing or letterpress printing. If the machine is operated in offset printing, the paper web (2) is guided horizontally through the machine along the paths (a, b, c, d and e). If the final printing unit (6) or all the printing units (3 to 6) are used as flexographic printing units, the paper web is guided approximately sinusoidally in each case through the inner cylinders of the printing units (3 to 6). The difference in path lengths thus resulting during the guiding along the paths (a1, b1, c1, d1 or dx and e1) leads to a change in the length register. The length register adjustments required for the two modes of operation can be made possible in each case by using couplings (37, 44, 51) with register search pins (40, 41; 47, 48 and 54, 55).
Patent FR-2513163-A1 (FR)
Inventor: YAMADA KEIICHI
IPC: B24B7/16
Filed: 1982-04-02
Abstract: The abrading device for a brake disc of an automobile comprises a substantially horse-shoe-shaped bracket (6) mounted on a caliper supporting member in a manner interchangeable with the brake caliper. The bracket (6) projects towards the outer periphery of the brake disc (2) and is substantially parallel to the brake disc (2) mounted on an axle of the automobile. A pair of bearing frames (9a, 9b) is supported on the bracket (6), at least one of the bearing frames (9b) being slidably supported on a pair of guide rods (8) parallel to the axle. A pair of grinding stones (10) is rotatably held on the bearing frames (9a, 9b) and grinding stone urging means (A) cause the pair of grinding stones (10) to contact the brake disc (2) under a predetermined pressure. This abrading device is capable of accurately and automatically abrading the brake disc (2) for a predetermined quantity.
Patent FR-2524311-A1 (FR)
Title: Multi:effect medical capsule with compartments contg. different medica - which are ingested simultaneously for programmed release to treat patient
IPC: A61K9/54
Filed: 1982-04-05
Abstract: Multicompartment, medical capsule is claimed in which different medicaments in separate compartments are administered simultaneously when the capsule is ingested. The capsule comprises at least two separate containers with a single, outer shell. The shells of the containers are unperforated and sealed so that there is complete sepn. of the contents of the containers. Capsule is used to administer a combination treatment with several different substances taken in simultaneously at one ingestion. A number of different medical substances in various forms, e.g. liqs., powders, tablets, micro granules etc. can be administered simultaneously yet independently. Release of the various doses can be programmed over a period or simultaneously.
Patent FR-2506389-A1 (FR)
Title: Soupape de recirculation de gaz d'echappement et procede de commande de la soupape
Inventor: ISHIDA TAKASHI
IPC: F02D21/08
Filed: 1982-05-24
Abstract: A.SOUPAPE DE RECIRCULATION DE GAZ D'ECHAPPEMENT COMMANDEE PAR MOTEUR ELECTRIQUE. B.L'OBTURATEUR DE LA SOUPAPE EST COMMANDE PAR LE MOTEUR ELECTRIQUE 4 PAR L'INTERMEDIAIRE D'UN MOYEN DE TRANSMISSION 6 PERMETTANT DE TRANSFORMER LA ROTATION DU MOTEUR ELECTRIQUE 4 EN UN MOUVEMENT VERTICAL DE LA TIGE DE SOUPAPE 3. CES MOYENS DE TRANSMISSION COMPRENNENT UN ORGANE FILETE 9 FIXE SUR L'EXTREMITE DE L'ARBRE 7 DU MOTEUR ELECTRIQUE 4, UNE PARTIE TARAUDEE 10 REALISEE DANS LA PARTIE SUPERIEURE DE LA TIGE DE SOUPAPE 3, ET UNE GOUPILLE 12 DISPOSEE A PROXIMITE DE LA TIGE DE SOUPAPE 3 POUR EMPECHER LA ROTATION DE CELLE-CI ET POUR GUIDER SON DEPLACEMENT VERTICAL. C.APPLICATION: POUR MOTEUR A COMBUSTION INTERNE.
Patent FR-2514096-A1 (FR)
Title: Raccord, sans filetages et en etancheite permanente, de tubes metalliques
Inventor: NAKAMURA MATSUICHI
IPC: F16L13/14
Filed: 1982-07-19
Abstract: LE MANCHON 1 DE RACCORD COMPORTE AU MOINS UNE SAILLIE CIRCULAIRE INTERIEURE 3 SUR LAQUELLE BUTENT LES EXTREMITES EN REGARD DES DEUX TUBES 5, 7 ENFONCES SELON UNE MEME PROFONDEUR. LE MANCHON EST RESSERRE ANNULAIREMENT A LA PRESSE PAR DEUX DEMI-MATRICES 11 AYANT DES SAILLIES INTERNES, AFIN DE CREER TROIS ZONES D'ETANCHEITE ENTRE LE MANCHON ET LES TUBES. CE DISPOSITIF EST NOTAMMENT DESTINE AUX LANCES D'INJECTION D'OXYGENE EN METALLURGIE, L'ETANCHEITE ETANT AINSI ASSUREE EN DEPIT DE FORTES VARIATIONS DE TEMPERATURE.
Patent FR-2512065-A1 (FR)
Title: Procede hydrometallurgique pour la recuperation de substances metalliferes a partir d'accumulateurs acides au plomb uses
Inventor: DUCATI UMBERTO
IPC: H01M10/54
Filed: 1982-08-30
Abstract: L'INVENTION CONCERNE UN PROCEDE HYDROMETALLURGIQUE POUR LA RECUPERATION DU PLOMB, SOUS FORME DE MINIUM OU COMME TEL, A PARTIR DE DEBRIS DE CONCASSAGE D'ACCUMULATEURS PLOMB-ACIDE USES. SELON L'INVENTION, LES DEBRIS DE CONCASSAGE SONT TAMISES POUR EN SEPARER LA MATIERE ACTIVE DES ELECTRODES, A SAVOIR PB ET PBO. ON FAIT REAGIR LADITE MATIERE ACTIVE EN PRESENCE D'UNE SOLUTION ALCALINE FORTE, CE QUI CONDUIT A L'OBTENTION D'UN PRECIPITE DE MINIUM. LE MINIUM PEUT ETRE ENSUITE TRAITE PAR UN ACIDE APPROPRIE, PAR EXEMPLE L'ACIDE FLUOBORIQUE, LIBERE DE L'ANTIMOINE EN PRECIPITANT CE DERNIER PAR DU PLOMB METAL ET, ENSUITE, SOUMIS A UNE ELECTROLYSE POUR RECUPERER LE PLOMB.
Patent FR-2512589-A1 (FR)
Title: Resistance variable reglee par une tension pour circuit electronique
Inventor: AKIYA MASAHIRO
IPC: H01C13/00
Filed: 1982-09-06
Abstract: L'INVENTION CONCERNE UNE RESISTANCE VARIABLE REGLEE PAR UNE TENSION. ELLE SE RAPPORTE A UNE RESISTANCE VARIABLE COMPRENANT UN PREMIER TRANSISTOR A GRILLE ALIGNEE AUTOMATIQUEMENT Q1 AYANT UNE SOURCE 25, UNE GRILLE 33 ET UN DRAIN 26, ET UN TRANSISTOR A GRILLE DECALEE Q2 COMPRENANT UNE SOURCE 28, UNE GRILLE 35 ET UN DRAIN 26. LES GRILLES, SOURCES ET DRAINS DES DEUX TRANSISTORS SONT RELIES RESPECTIVEMENT, ET UNE TENSION DE COMMANDE EST APPLIQUEE ENTRE LES SOURCES ET LES GRILLES ALORS QUE LA RESISTANCE VARIABLE APPARAIT ENTRE LES SOURCES ET LES DRAINS. APPLICATION A LA REALISATION DE RESISTANCES VARIABLES DANS LES CIRCUITS INTEGRES.
Patent FR-2512697-A1 (FR)
Title: Procede pour le durcissement de vernis sechant au four, et vernis utilisable pour la mise en oeuvre dudit procede
Inventor: FELDER LOUIS
IPC: C08K5/3437
Filed: 1982-09-13
Abstract: L'INVENTION CONCERNE DES SULFONATES DE QUINOLEINIUM DE FORMULE : (CF DESSIN DANS BOPI) OU R EST PAR EXEMPLE UN ALKYLE SUBSTITUE OU NON, R, R, R ET R SONT, ENTRE AUTRES, L'HYDROGENE, UN HALOGENE OU UN ALKYLE EN C-C, R EST ENTRE AUTRES UN ALKYLE SUBSTITUE OU NON, R ET R ETANT ENTRE AUTRES UN ALKYLE OU UN PHENYLE, SERVANT DE CATALYSEURS DE DURCISSEMENT LATENTS POUR VERNIS SECHANT AU FOUR, LE CATALYSEUR ACIDE PROPREMENT DIT ETANT FORME PAR IRRADIATION PAR UNE LUMIERE UV. L'INVENTION TROUVE SON APPLICATION PRINCIPALE DANS L'INDUSTRIE DES PEINTURES.
Patent FR-2514598-A1 (FR)
Title: Systeme de reglage de l'accentuation d'un signal video avec possibilite de reglage automatique et manuel
Inventor: HARWOOD LEOPOLD ALBERT
IPC: A61K31/20
Filed: 1982-10-08
Abstract: L'INVENTION CONCERNE UN DISPOSITIF POUR CONTROLER AUTOMATIQUEMENT ET A LA MAIN LA TENEUR D'ACCENTUATION A HAUTE FREQUENCE D'UN SIGNAL VIDEO. SELON L'INVENTION, UN MOYEN D'ACCENTUATION 12 REPOND AU SIGNAL VIDEO POUR PRODUIRE UNE COMPOSANTE D'ACCENTUATION DE SORTIE; UN MOYEN 25 COMBINE LE SIGNAL VIDEO A LA COMPOSANTE D'ACCENTUATION; UN MOYEN DE REGLAGE 74, 95 REPOND AU SIGNAL VIDEO ET PRODUIT UNE TENSION DE REGLAGE D'ACCENTUATION; UN MOYEN DE FILTRAGE 90 CONFIGURE LA REPONSE EN FREQUENCE DU MOYEN DE REGLAGE DE FACON QU'EN MODE AUTOMATIQUE, LA TENSION DE REGLAGE SOIT FONCTION DE LA GRANDEUR DE LA COMPOSANTE A HAUTE FREQUENCE DU SIGNAL VIDEO DANS UNE PLAGE DONNEE DE FREQUENCES; ET UN MOYEN DE REGLAGE D'ACCENTUATION A LA MAIN 88 RELIE AU MOYEN DE REGLAGE, CONTROLE LA CONDUCTION DU MOYEN DE REGLAGE DE FACON QU'EN MODE MANUEL, LA TENSION DE REGLAGE SOIT FONCTION DE L'AJUSTEMENT DU MOYEN DE REGLAGE MANUEL; LE FILTRE ET LE MOYEN MANUEL SONT INTERCONNECTES ET COUPLES A UNE SEULE BORNE DU CIRCUIT. L'INVENTION S'APPLIQUE NOTAMMENT A LA TELEVISION.
Patent FR-2515215-A1 (FR)
Inventor: ERBEN EDWIN
IPC: C25D3/56
Filed: 1982-10-20
Abstract: Process for producing heat-resistant solar absorber layers by electrodepositing a noble metal and a base metal with strong oxygen affinity, such as Cr, Co, Ni, in finely divided form, in which the base metal is then converted into the oxide by oxidation in a steam or oxygen atmosphere at low oxygen potential. The deposition is carried out with pulsed direct current, the pulse time being very short.
Patent FR-2535619-A1 (FR)
Title: Device enabling the existing processes for drying air with calcium chloride to be made more efficient.
IPC: B01D53/26
Filed: 1982-11-09
Abstract: The objective of the invention is to make more efficient, by a prolonged duration, the existing processes for absorbing moisture from air with calcium chloride. The aim is to protect for as long as possible and not to desiccate. To attain it, the contact of air with calcium chloride must be slowed down; by employing the presentation in the form of flat flakes which are tamped or which are compressed, which has the effect of reducing the entry of air within the mass; by reducing the contact of air with the outer surface of the mass present in a sheath, by employing one or more sheaths reducing the air flow, a receptacle provided with adjustable aeration openings.
Patent FR-2536625-A1 (FR)
Title: Support for electrically controlled valves.
Inventor: PICARDAT ALAIN
IPC: H05K7/02
Filed: 1982-11-24
Abstract: Each valve consists of a pot enclosing an electromagnetic coil which controls a closure device. The support consists of an angle bracket, comprising a valve-carrying plate 1 and a connector 2, which carries the electrical connection devices. Cut-outs 5 are provided on the two flanges of the angle bracket, on either side of the ridge 3. Each valve has, on the outside, a peripheral groove where the edges of the cut-outs 5 are engaged. One of the terminals of each valve comes into contact with a lug 6 of the connector 2 in order to be soldered thereto. The connector 2 comprises lugs 24, 27, 28 for retaining the connecting leads of the valves. Useable for forming a subassembly with hydraulic valves which are intended for the control of a motor-vehicle gear box.
Patent FR-2537251-A1 (FR)
Title: Hot water tank and anti-contamination exchanger
Inventor: SALTEL MICHEL
IPC: F24H1/20
Filed: 1982-12-02
Abstract: Anti-contamination device making it possible to prevent the passage of heating fluid into a so-called sanitary fluid, by creating a space at atmospheric pressure between the two circuits, the thermal conductibility being ensured by a conducting fluid. This device can be used in the construction of exchangers or hot water tanks.
Patent FR-2537586-A1 (FR)
Title: Derives estratrieniques radioactifs marques a l'iode, leur procede de preparation et leur application aux dosages radio-immunologiques
Inventor: JOUQUEY ALAIN
IPC: G01N33/534
Filed: 1982-12-13
Abstract: NOUVEAUX DERIVES ESTRATRIENIQUES RADIOACTIFS MARQUES A L'IODE125 OU 131 SOUS FORME D'ISOMERES SYN OU SOUS FORME D'ISOMERE ANTI, OU SOUS FORME DE MELANGE D'ISOMERES SYN ET ANTI DE FORMULE GENERALEI: (CF DESSIN DANS BOPI) DANS LAQUELLE LES LIGNES ONDULEES SIGNIFIENT QUE LA FONCTIONOR PEUT ETRE EN POSITIONA OU B ET QUE LA FONCTION OXIME PEUT ETRE EN POSITION D'ISOMERE SYN OU EN POSITION D'ISOMERE ANTI, R REPRESENTE DE L'HYDROGENE, UN GROUPEMENT ALCOYLE AYANT DE 1 A 6ATOMES DE CARBONE OU UN GROUPEMENT ACYLE D'UN ACIDE CARBOXYLIQUE AYANT DE 2 A 12 ATOMES DE CARBONE ET R REPRESENTE LE RESTE D'UN ACIDE AMINE R NH OU LE RESTE D'UN DERIVE DE CE DERNIER, CE RESTE ETANT ACCEPTEUR D'IODE.
Patent FR-2520790-A1 (FR)
Title: Turn and tilt window side fitting - has second arm as support guide rod hinged to bearing rail and casement edge
Inventor: HERKELS KLAUS-WERNER
IPC: E05D15/52
Filed: 1983-01-20
Abstract: The side fitting for turn-and-tilt windows or doors has a pivot bearing hinge on the main frame, with a bearing rail mounted in it, turning about the vertical casement is rotation axis and aligned axially parallel to this. A swivelling extending arm, connected to this, has its other end flexibly connected to the casement side. A drive-rod, adjustably mounted in the casement, has a bolting lug to engage a slot in the rail. An additional extending arm, serving as supporting guide-rod (18), is located between the bearing rail (13) and the lateral edge of the casement, flexibly connected to both of these. This can be sited below the first arm (16), both being displaceably hinged to a sleeve rail (24) on the casement side, via end slots (16',18').
Patent FR-2541886-A1 (FR)
Title: Universal manual cleaning device
IPC: A47L1/15
Filed: 1983-03-04
Abstract: Cleaning device allowing the maintenance of all solid and plane washable surfaces. According to the invention the device is composed of a sponge 1 coated on one of its faces with an abrasive material 2; the four edges are chamfered 3. The sponge is accommodated in a rigid support 4 comprising at its ends a felt strip 5 and a rubber tongue 6. An inner system of the support helps to hold the sponge 7. The apparatus may be closed at its ends by two sides matching the profile of the device 8. The device is used for domestic and industrial purposes.
Patent FR-2542773-A1 (FR)
Title: Process for producing a batik fabric and fabric obtained
Inventor: CORBIERE CLAUDE
IPC: D06B11/00
Filed: 1983-03-18
Abstract: Process for producing a fabric of the batik type, characterised in that, in a known way, a relief fabric 2 is produced; then, in that the relief side of this slightly tensioned fabric 2 is coated by means of a doctor roller 3 with a wash-resistant textile adhesive 5; and finally, before winding 20, the deposited adhesive 5 is dried. The invention is used for fabric of the batik type.
Patent FR-2526004-A1 (FR)
Title: Nouvelles argiles ameliorees et leur procede de preparation
Inventor: PLANTEFEVE JEAN-CLAUDE
IPC: C04B14/10
Filed: 1983-04-15
Abstract: L'INVENTION CONCERNE DES NOUVELLES ARGILES AMELIOREES CONSISTANT EN UN PHYLLOSILICATE ARGILEUX - QUI PRESENTE UNE EQUIDISTANCE DES FEUILLETS DE 1,5 A 1,6NM, UNE CAPACITE D'ECHANGE DE CATION DE 170 A 1700MEQ100 G - COMBINE AVEC 0,05 A 0,5 PARTIE, EN POIDS, D'HYDROXYDE DE MAGNESIUM PAR PARTIE D'ARGILE, AINSI QUE LES PRODUITS D'ADDITION ACIDE DE CETTE ARGILE AMELIOREE. L'INVENTION CONCERNE EGALEMENT UN PROCEDE DE PREPARATION DE CELLE-CI CONSISTANT A TRAITER ENTRE 50 ET 140C, EVENTUELLEMENT SOUS PRESSION, UNE PARTIE D'UN PHYLLOSILICATE ARGILEUX APPROPRIE, PAR 0,05 A 0,5PARTIE D'HYDROXYDE DE MAGNESIUM PENDANT 3 A 24HEURES.
Patent FR-2528493-A1 (FR)
Title: Ensemble de chambre de combustion a lit fluidifie sous pression a rechauffage pour une centrale electrique
Inventor: BERMAN PAUL ALLAN
IPC: F02C1/04
Filed: 1983-06-10
Abstract: DE L'AIR COMPRIME PAR UN COMPRESSEUR 32 PASSE PAR DES TUBES D'ECHANGE THERMIQUE 28 DANS UN LIT FLUIDIFIE SOUS PRESSION POUR ETRE DIRIGE VERS UNE TURBINE 26 A HAUTE PRESSION. DU CHARBON EST BRULE DANS LE LIT FLUIDIFIE POUR CHAUFFER LES GAZ DE SORTIE A 900C, CES GAZ PASSANT PAR UN EPURATEUR 36 POUR ETRE DIRIGES VERS UNE TURBINE A BASSE PRESSION 38.
Patent FR-2550353-A1 (FR)
Title: Equipement nasal pour monture de lunettes et monture de lunettes correspondante
Inventor: PASS MICHEL
IPC: G02C5/06
Filed: 1983-08-05
Abstract: EQUIPEMENT NASAL POUR MONTURE DE LUNETTES DU TYPE COMPORTANT D'UN SEUL TENANT UNE BARRETTE CENTRALE 4 ET DEUX PLAQUETTES LATERALES 5 PROPRES A S'EMBOITER CHACUNE SUR LE CERCLE CORRESPONDANT 1 DE LA MONTURE. DANS LA BARRETTE CENTRALE 4 EST MENAGE AU MOINS UN LOGEMENT 6 DANS LEQUEL EST DISPOSE AU MOINS UN ORGANE D'EMBOITEMENT 7 PROPRE A COOPERER AVEC UN LOGEMENT 8 MENAGE DANS CHAQUE CERCLE 1 DE LA MONTURE. APPLICATION AUX MONTURES DE LUNETTES.
Patent FR-2551113-A1 (FR)
Title: Balanced pyramidal timber structure.
IPC: E04B1/26
Filed: 1983-08-30
Abstract: Device enabling the interior volume of a pyramidal or conical structure to be completely used without horizontal forces on the support. It comprises a balancing girdle, identified by 1 and 2, and angle rafters exerting thrust forces on the corners of the girdle or on the periphery. These horizontal thrust forces are cancelled out by a traction force in the girdle. The invention can be used for the construction of a roofing structure of use in the building industry.
Patent FR-2554340-A1 (FR)
Title: Suction brush with interchangeable elements for domestic use
IPC: A47L9/06
Filed: 1983-11-07
Abstract: This brush is composed, on the one hand, of a body A comprising a transverse dish 2 which is connected in its central part to a dome 4 delimiting an inner cavity 3 in which project substantially vertical, transversely offset and, respectively, side-front and side-rear ribs 10 and 12 and, on the other hand, of a work element B which, capable of fitting into the dish 2 of the body A and of being fastened onto the latter, has at least one opening 17a-17b communicating with the cavity 3 of the dome and, on its dorsal part, at least one projection 16 which, capable of entering the cavity 3 of the dome 4 and the extension of the side-rear rib 12, has, at least locally, a curved face 20b capable of creating a vortex-type flow around an axial suction flow.
Patent FR-2541291-A1 (FR)
Title: Procede catalytique de preparation de polyolefines
Inventor: KURODA NOBUYUKI
IPC: C08F4/26
Filed: 1983-12-27
Abstract: POUR LA POLYMERISATION, ON UTILISE UN CATALYSEUR FORME PAR LA COMBINAISON DE:IUNE SUBSTANCE SOLIDE RESULTANT DE LA REACTION D'UN HALOGENURE DE MAGNESIUM ET D'UN COMPOSE DE TITANE ETOU DE VANADIUM;IIUN COMPOSE RSI(OR)4-M; ETIIIUN COMPOSE RAL(OR)3-N, R, R, R ET R : RADICAUX HYDROCARBONES DE 1 A 24 C; OM3; 1N2; ETIVUN COMPOSE ORGANOMETALLIQUE. APPLICATION: PRODUCTION EN CONTINU D'UN POLYETHYLENE A GRANDE DENSITE APPARENTE ET DONT LA DISTRIBUTION DU POIDS MOLECULAIRE EST ETROITE.
Patent FR-2559977-A1 (FR)
Title: Method of rapid measurement of the binary error rate of a transmission channel, and device for implementing this method.
Inventor: ROBIEUX CHRISTIAN
IPC: H04L1/24
Filed: 1984-02-17
Abstract: The invention relates to a method and a device for measuring the binary error rate of a transmission channel by measuring the durations between the successive transitions of the values of the items of binary information after their transmission and demodulation; by computing the standard deviation of these durations with respect to their average value; and by correlating this standard deviation with a binary error rate value by means of a predetermined table. An embodiment of the device includes: three flip-flops 24, 25 and 26 for eliminating overshoots in the items of binary information after their demodulation; two counters 22 and 23 for measuring the duration of the items of binary information of value 1 and of the items of binary information of value 0 respectively; a microprocessor 11 for computing the standard deviation of the durations of the items of binary information with respect to their average value and for eliminating the durations corresponding to several successive identical items of binary information; a random-access memory 32 for storing the values of the measured durations; a read-only memory 33 for storing a table relating the values of the standard deviation to the values of the binary error rate; and an output interface 14 for providing a digital value for the binary error rate. Application to the evaluation of the quality of a radio transmission channel.
Patent FR-2542554-A1 (FR)
Title: Appareil de chauffage, notamment pour armoires de commutation
Inventor: WAGENER HANS
IPC: H05B3/50
Filed: 1984-03-09
Abstract: L'INVENTION CONCERNE UN APPAREIL DE CHAUFFAGE, NOTAMMENT POUR ARMOIRES DE COMMUTATION. DANS LEDIT APPAREIL, UN BLOC DE CONTACT 10 COMPORTE DES AILETTES DE DIFFUSION 11, 12, 13 SUR TOUTES SES FACES LONGITUDINALES, SAUF L'UNE DE CES FACES. DES LOGEMENTS D'ELEMENTS CHAUFFANTS SONT MENAGES SOUS LA FORME DE TROUS BORGNES DANS LA FACE LONGITUDINALE EXEMPTE D'AILETTES. UN VENTILATEUR AXIAL 40, INSTALLE SUR AU MOINS L'UNE DES FACES EXTREMES DUDIT BLOC DE CONTACT 10, RECOUVRE LA FACE FRONTALE OCCUPEE PAR LEDIT BLOC 10 ET SES AILETTES DE DIFFUSION 11, 12, 13. APPLICATION AUX DISPOSITIFS DE CHAUFFAGE D'ARMOIRES DE COMMUTATION.
Patent FR-2562687-A1 (FR)
Title: System for monitoring the flow and the temperature of water for an apparatus on an installation for domestic use
IPC: G05D23/13
Filed: 1984-04-05
Abstract: This system is intended for the monitoring the flow and of the temperature of the water which supplies a household apparatus or a domestic sanitary installation, for example a bath tub 3. It comprises an electronic box 1 equipped with a control keyboard 2. Temperature selection keys t0, t1, t2,... make it possible to control two solenoid valves 8, 9 placed respectively on a cold water inlet 4 and on a hot water inlet 5, connected downstream from these solenoid valves 8, 9 into a common duct 7 directed towards the apparatus or the installation 3 using the water. A temperature sensor 11, interposed on the common duct 7, is linked to the box 1 to provided regulation. Other keys S, f, m, F of the keyboard 2 provide monitoring of the water flow rates and of the safety functions.
Patent FR-2564490-A1 (FR)
Inventor: BANOS JEAN
IPC: D04B1/22
Filed: 1984-05-15
Abstract: This section element has a cross-sectional shape with reentrant or inside angles and/or concave parts or a hollow polygonal or other shape. A plurality of parallel threads are held taut and maintained in the longitudinal direction of the section element in a configuration which corresponds to the cross-sectional shape of the desired section element. These longitudinal threads are progressively displaced continuously in front of a group of knitting heads knitting in two dimensions which are orthogonal and perpendicular to said longitudinal threads. Each knitting head comprises a plurality of series of needles I, L1, L2, LA, A1 and A1'  each of which covers a specific portion of the cross section of the section element.