baber/WOPTO huggingface dataset:
Patent FR-2573710-A1 (FR)
Title: Dispositif de regulation de la pression dans un accumulateur de pression auxiliaire de freinage
Inventor: OSTWALD FRITZ
IPC: B60T8/44
Filed: 1985-11-25
Abstract: DISPOSITIF DESTINE A REGULER LA PRESSION DANS LE SYSTEME D'ALIMENTATION EN PRESSION AUXILIAIRE D'UNE UNITE HYDRAULIQUE DE FREINAGE D'UN VEHICULE, CE DISPOSITIF ETANT EQUIPE D'UN ACCUMULATEUR DE PRESSION CONCU SOUS LA FORME D'UN DISPOSITIF A DIAPHRAGME OU A MEMBRANE, CARACTERISE EN CE QUE LA PRESSION DE FONCTIONNEMENT PEUT ETRE MAINTENUE A L'AIDE D'UNE POMPE HYDRAULIQUE ENTRAINEE PAR UN MOTEUR ET CONCUE POUR ETRE MISE EN ET HORS CIRCUIT EN FONCTION DE LA PRESSION, CARACTERISE EN CE QUE LEDIT DISPOSITIF COMPREND UN AGENCEMENT DE COMMUTATION HYDRAULIQUE ET ELECTRIQUE 18 A 24 PERMETTANT DE RAMENER LA PRESSION HYDRAULIQUE DANS L'ACCUMULATEUR DE PRESSION 10 A UNE VALEUR PREDETERMINEE APRES QUE LE MOTEUR D'ENTRAINEMENT DU VEHICULE AUTOMOBILE A ETE COUPE.
Patent FR-2575119-A1 (FR)
Title: Dispositif de commande d'eclairage pour un vehicule
Inventor: KURIHARA NORIMITSU
IPC: B60Q1/14
Filed: 1985-12-24
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE COMMANDE D'ECLAIRAGE POUR UN VEHICULE. DANS CE DISPOSITIF COMPORTANT UN SYSTEME DE COMMANDE DES PHARES 26A, 26B UTILISANT DE RELAIS 28A, 28B UN DETECTEUR DE LUMIERE 25, UN COMMUTATEUR D'ECLAIRAGE 30 SELECTIONNANT UN MODE DE COMMANDE ET UNE UNITE DE COMMANDE 24 COMMANDANT LE RELAIS, IL EST PREVU DEUX SYSTEMES D'ALIMENTATION EN ENERGIE ET DEUX SYSTEMES DE COMMANDE DES PHARES, ET UN SYSTEME DANS LEQUEL LE NIVEAU DU SIGNAL DE LA BORNE REQUISE DE L'UNITE DE COMMANDE 24 EST DETECTE ET EST INTRODUIT DANS UN MICRO-ORDINATEUR ET UNE EVALUATION DE L'APPARITION D'UNE PERTURBATION EST EFFECTUEE SUR LA BASE D'UNE DIFFERENCE DE NIVEAU, ET UN SYSTEME D'INDICATION D'ALARME 37 FORME D'UNE LAMPE S'ALLUMANT DANS LE CAS DE LA PRESENCE D'UNE PERTURBATION. APPLICATION NOTAMMENT A UN DISPOSITIF DE CABLES D'ALLUMAGE AUTOMATIQUE DES PHARES D'UN VEHICULE AUTOMOBILE.
Patent FR-2592806-A1 (FR)
Title: Adaptable seat for snow skis
IPC: A63C5/00
Filed: 1986-01-16
Abstract: Device making it possible to ski while seated, using various existing skis. It comprises a horizontal frame 1 equipped with two vertical tubes 2 in which other tubes 3, provided with a control arm at their upper end and with adjustable soleplates 6 for fastening at their lower end, pivot. The frame supports a pivoting seat securely attached to a foot rest 12 which is adjustable in terms of length. The device may be carried on the back or on the knees, according to the types of mechanical lift. The invention may be used on all snow-covered surfaces.
Patent FR-2593179-A1 (FR)
Inventor: GEORGE PASCAL
IPC: A61K31/435
Filed: 1986-01-22
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Imidazo[1,2-_a]quinoline derivatives corresponding to the formula (I)  see diagramm : EP0233800,P14,F1  in which X denotes hydrogen, a halogen or a (C1-4 )alkyl, (C1-4 )-alkoxy, (C1-4 )alkylthio, methylsulphonyl, amino, (C1-4 )-alkylamino, di(C1-4 )alkylamino, nitro or trifluoroalkyl group, Y denotes hydrogen, a halogen or a methyl group at position 6, 7 or 8, and R1 and R2, taken separately, each denote hydrogen or a (C1-6 )alkyl group, or alternatively R1 and R2 together form a tetramethylene, pentamethylene, 3-methyl-3-azapentamethylene or 3-oxapentamethylene chain, as well as their addition salts which are acceptable in pharmacology. 1. Claims for the Contracting States : AT, ES, GR Process for the preparation of imidazo[1,2-_a]quinoline derivatives corresponding to the formula (I)  see diagramm : EP0233800,P16,F1  in which X denotes hydrogen, a halogen or a (C1-4 )alkyl, (C1-4 )-alkoxy, (C1-4 )alkylthio, methylsulphonyl, amino, (C1-4 )-alkylamino, di(C1-4 )alkylamino, nitro or trifluoroalkyl group, Y denotes hydrogen, a halogen or a methyl group at position 6, 7 or 8, and R1 and R2, taken separately, each denote hydrogen or a (C1-6 )alkyl group, or alternatively R1 and R2 together form a tetramethylene, pentamethylene, 3-methyl-3-azapentamethylene or 3-oxapentamethylene chain, which process is characterized in that the quinoline of formula (II)  see diagramm : EP0233800,P16,F2  is first subjected to the action of an alpha-bromoacetophenone bearing the substituent X defined above, in the heated state in a solvent such as methylene chloride or 1,2-dichloroethane ; an ionic compound of formula (III)  see diagramm : EP0233800,P16,F3  is obtained, which is cyclized in the presence of ammonium acetate, in an acidic organic solvent such as acetic or propionic acid, at a temperature of 90 degrees C, to obtain the compound of formula (IV)  see diagramm : EP0233800,P16,F4  the compound obtained (IV) is reacted with glyoxylic acid in a solvent such as acetic acid at 80 degrees C ; the alpha-hydroxy acid obtained (V)  see diagramm : EP0233800,P17,F1  is acetylated using acetic anhydride in the presence of pyridine, and then converted to the alpha-acetoxyacetamide  see diagramm : EP0233800,P17,F2  via the imidazolide, which is prepared in situ ; the compound (VI) is deacetylated to the alpha-hydroxyacetamide (VII) see diagramm : EP0233800,P17,F3  by treatment with potassium carbonate in ethanol ; the compound (VII) is reacted with sulphonyl chloride SOCl2 in a chlorinated solvent such as dichloromethane, to obtain the chlorinated compound (VIII)  see diagramm : EP0233800,P17,F4  which is reduced using Rongalite**(r) in methylene chloride to the compound (I).
Patent FR-2593749-A1 (FR)
Title: Dispositif de commande d'une installation de conditionnement d'air pour vehicule automobile
Inventor: BRENIER HENRI
IPC: B60H1/00
Filed: 1986-02-06
Abstract: L'invention concerne un dispositif de commande d'une installation de conditionnement d'air pour véhicule automobile, comprenant un circuit 26 de commande de moyens 16 de refroidissement de l'air, deux circuits 30, 34 ayant des gains différents qui sont montés en parallèle pour la commande des moyens de chauffage 18, et des moyens 32, 36 d'inhibition sélective de l'un ou de l'autre de ces deux circuits selon le mode de fonctionnement sélectionné de l'installation de conditionnement d'air. L'invention s'applique notamment aux installations de conditionnement d'air pour véhicules automobiles. (CF DESSIN DANS BOPI)
Patent FR-2577991-A1 (FR)
Title: Moteur a turbine a gaz a rendement ameliore et sa methode de fonctionnement
Inventor: HINES WILLIAM RONALD
IPC: F02C3/10
Filed: 1986-02-19
Abstract: MOTEUR A TURBINE A GAZ COMPRENANT UN MOYEN DE COMPRESSION 12, UN MOYEN DE COMBUSTION 14, UNE PREMIERE TURBINE 16 ET UNE DEUXIEME TURBINE 18 AYANT UN RENDEMENT THERMIQUE ET UNE PUISSANCE DE SORTIE AMELIORES PAR DERIVATION D'UNE PARTIE DU FLUIDE DE FONCTIONNEMENT DU MOTEUR EN UN PREMIER EMPLACEMENT 22 EN AVAL D'AU MOINS UNE PARTIE DU MOYEN DE COMPRESSION ET EN AMONT D'UNE ZONE DE COMMANDE 24 DE LA PREMIERE TURBINE 16 ET INJECTION D'AU MOINS UNE PARTIE DE CE FLUIDE DERIVE EN AVAL DE LA ZONE DE COMMANDE DE LA PREMIERE TURBINE. ON INJECTE DE LA VAPEUR HAUTE PRESSION EN UN EMPLACEMENT SITUE ENTRE L'EMPLACEMENT DE DEBUT DE DERIVATION DE FLUIDE ET L'EMPLACEMENT DE REINJECTION DU FLUIDE DERIVE. LA QUANTITE DE VAPEUR INJECTEE EST PRATIQUEMENT EQUIVALENTE EN DEBIT MASSIQUE AU FLUIDE ENLEVE. APPLICATION AUX MOTEURS A TURBINE A GAZ.
Patent FR-2595144-A1 (FR)
Title: Procede de traitement des signaux somme et difference d'un radar du type monopulse, en vue d'estimer la phase parasite introduite entre ces signaux par les circuits hyperfrequence de formation des voies somme et difference
Inventor: POUX JEAN-PAUL
IPC: G01S13/44
Filed: 1986-02-28
Abstract: LE PROCEDE SUIVANT L'INVENTION, APPLIQUE PAR EXEMPLE A L'ESTIMATION DE LA PHASE PARASITEPSENTRE LES VOIES SOMME S ET DIFFERENCE D EN AZIMUT, CONSISTE A CALCULER LES EXPRESSIONS S S . S ET D D. S POUR DIFFERENTES MESURES SUCCESSIVES EFFECTUEES PAR LE RADAR, PUIS A CALCULER L'EXPRESSION S(K1)-S(K-1) . D (K) POUR DIFFERENTS INSTANTS SUCCESSIFS K - 1, K, K1 ET A EFFECTUER UN MOYENNAGE DU RESULTAT DE CETTE EXPRESSION POUR DIFFERENTS INSTANTS K, ETANT ENTENDU QUE L'ANTENNE RADAR BALAYE EN AZIMUT ET QUE L'ONDE RADAR EMISE EST POLARISEE CIRCULAIREMENT, LES RECEPTEURS MONOPULSE AZIMUT ET ELEVATION NE RECEVANT RESPECTIVEMENT QUE L'UN DES TYPES DE POLARISATION CIRCULAIRE: DROITE OU GAUCHE. APPLICATION AUX RADARS DE POURSUITE DU TYPE MONOPULSE.
Patent FR-2584183-A1 (FR)
Title: Installation de jaugeage de liquide
Inventor: ELLINGER SYLVESTER MICHAEL
IPC: G01F23/296
Filed: 1986-06-26
Abstract: L'INVENTION CONCERNE UN SYSTEME DE JAUGEAGE DESTINE A MESURER LA QUANTITE DE LIQUIDE SE TROUVANT DANS UN RESERVOIR. ELLE SE RAPPORTE A UNE INSTALLATION DANS LAQUELLE LES CIRCUITS EMETTEURS DE TRANSDUCTEURS ULTRASONORES 30, 40 SONT ALIMENTES EN ENERGIE ELECTRIQUE PAR DES CONVERTISSEURS PHOTOELECTRIQUES RECEVANT DE LA LUMIERE TRANSMISE PAR L'INTERMEDIAIRE DE FIBRES OPTIQUES 36, 46, 56. DE MEME, LES SIGNAUX RENVOYES SONT TRANSFORMES SOUS FORME DE LUMIERE ET TRANSMIS PAR D'AUTRES FIBRES OPTIQUES 32, 42, 52 A DES DETECTEURS OPTIQUES. DE CETTE MANIERE, SEULES DES FIBRES OPTIQUES ASSURENT LA LIAISON ET NE FORMENT AUCUN CONTACT ELECTRIQUE. APPLICATION AUX INSTALLATIONS DE JAUGEAGE DES RESERVOIRS DE CARBURANT DES AERONEFS.
Patent FR-2588462-A1 (FR)
Title: Portable bed for a child
Inventor: ARCY DANIEL J D
IPC: A47D13/06
Filed: 1986-10-10
Abstract: Portable and dismantleable bed for a child, comprising a body 3 made of fabric having a bottom 4 and sides 5 made of fabric and a frame suitable for supporting the body and made of fabric. The frame comprises a frame base 10 which forms an approximately planar platform 17 kept horizontally above the surface on which the bed is placed and comprises bottom supports 11 linked at one end to a central connector 12 which extends under the bottom of the body, and feet 13 linked to a second end of the bottom supports. The framework also comprises vertical corner struts 14 linked to the frame base. The body 3 made of fabric comprises body sides made of fabric 5 linked to a bottom made of fabric 4 to form a structure similar to a box and means for nesting in an adjustable and sliding fashion the structure of the body in the shape of a box on the corner struts 14, so that the bottom of the body rests on the bottom supports 11 and that the sides of the body are tensioned. Members 51 for stiffening the sides are linked to the sides of the body at their upper edge and extend along the whole width of the sides of the body. Stiffening members for the bottom are linked to the body and extend through the bottom from one side to the other. The portable bed which results has a much improved rigidity and resistance in relation to the bed body made of fabric of the prior art.
Patent FR-2591325-A1 (FR)
Title: Electrode de fond pour fours de fusion
Inventor: FEUERSTAKE EWALD
IPC: C21C5/52
Filed: 1986-12-03
Abstract: L'invention concerne une cuve de four pour four à arc à courant continu, équipée d'électrodes de fond. Pour assurer la fiabilité de la cuve du four, la facilité de la maintenance et la durabilité, et pour permettre de réutiliser les éléments des électrodes dans la zone d'usure, le garnissage réfractaire 20 présente une couche 21 résistante à la chaleur et conductrice de l'électricité qui s'étend parallèlement à la paroi 11 du creuset, ladite couche 21 entourant et touchant les éléments d'usure 31 des électrodes de fond 30 sur une partie de leur longueur. (CF DESSIN DANS BOPI)
Patent FR-2608099-A1 (FR)
Title: Thermal printing head with double column of heating blocks
Inventor: LABARTHE PASCAL
IPC: B41J2/345
Filed: 1986-12-10
Abstract: Thermal printing head for a thermal printing machine, intended to be moved along a printing direction 2 and comprising a plurality of resistive heating blocks 1 inserted in respective electrical control circuits; these blocks are arranged in at least two parallel identical columns A, B which are approximately transverse to the aforementioned printing direction and offset with respect to each other in their longitudinal direction, the blocks being separated from each other by a distance e which is small enough for two neighbouring points printed on a printing medium by two neighbouring heating blocks to overlap partly; the offset d between two blocks 1 in the same row belonging respectively to the two columns, measured along a direction substantially perpendicular to the direction 2, lies between approximately one and two times the aforementioned distance e.
Patent FR-2609816-A1 (FR)
Title: Sprung hinge for spectacles
Inventor: BENOIT-GUYOD PAUL
IPC: G02C5/22
Filed: 1987-01-15
Abstract: The sprung hinge for a spectacles frame comprises a spindle 1 rigidly connected to the male hinge knuckle 4, which can be extended beyond a housing 6 against the action of a spring 2, the latter abutting, at the rear, an enlargement of the diameter of the spindle and, at the front, a restriction of the internal diameter of the housing. The fixing of the spindle in the male hinge knuckle comprises a blind hole pierced longitudinally, at the rear, by a hinge knuckle 14 receiving the end of the spindle, which includes a circular groove 11 and a transverse emerging hole 8 cutting partially the blind hole and receiving a cotter pin 5 which locks the spindle in the groove. The fixing of the restriction of the front of the housing is achieved by the elasticity of a longitudinally split ring 3 which itself forms this restriction.
Patent FR-2610218-A1 (FR)
Title: Rotary crusher with projection
Inventor: DELAYE JEAN-LUC
IPC: B02C13/18
Filed: 1987-01-30
Abstract: The rotor of the crusher receives the stones to be crushed via an axial chute 6 wherefrom they fall onto a central distributor 30 which directs them towards the projection vanes which connect the floor 8 to the top 9 of the rotor and which project these stones tangentially onto outer impact surfaces. The floor 8 is mounted on the shaft 2 by means of a carrying plate 34 which makes it possible to decrease the weight of the rotor. The floor is applied against this plate by means of an axial screw 33, the distributor 30 and an intermediate washer 36. Application to crushing abrasive stones.
Patent FR-2610602-A1 (FR)
Inventor: BEHAR ALAIN
IPC: B65D47/26
Filed: 1987-02-09
Abstract: Package suitable for the storage and transportation and then for the mixing of the components of products which can evolve and for the dispensing of the latter, consisting essentially of an assembly of two containers closed by "aerosol" valves (7a, 7b) and a connection bridge (1) capable of rigidly and hermetically connecting their two nozzles. <??>One of the containers (8a) contains the first component, in liquid medium, under a sufficiently high gaseous pressure, for example placed in solution with the supporting gas; the other (8b) contains the second component, under a low gaseous pressure of an inert gas, if required under a certain vacuum. <??>This package makes it possible, in particular, to offer medicinal products for extemporaneous preparation in a convenient form.
Patent FR-2610894-A1 (FR)
Title: Method and appliance for projecting a liquid product or the like, or a solid object, from an aircraft
Inventor: BODIN PIERRE
IPC: B64D1/16
Filed: 1987-02-16
Abstract: The appliance comprises at least one receptacle 6 advantageously in the shape of a cylindrical tube inclined rearwards, this receptacle being linked, at its upper part, to the pressurisation device 14 already fitted to the aircraft. Advantageously, the pressurisation affects not only the receptacle but all the interior of the cabin, which is taken to a relative pressure which is greater than the pressure of the surrounding atmosphere. The overpressure thus obtained, of the order of 0.5 bar for example, is sufficient to drive the product or the object out of the appliance at high speed, if the receptacle and the duct 12 which prolongs it outwards from the aircraft do not cause any loss of pressure or cause excessive friction. Application to forest fire fighting.
Patent FR-2594494-A1 (FR)
Title: Pignon assiste par un levier dans un demarreur de moteur
Inventor: MORISHITA AKIRA
IPC: F02N15/06
Filed: 1987-02-16
Abstract: Il comprend un moteur comportant un induit 6 et une bobine magnétique, un arbre de sortie 8 relié à l'induit 6, un pignon 10 couplé à l'arbre de sortie 8 et déplaçable selon cet axe afin d'engager sélectivement une couronne dentée 14 de manière à lui transmettre un couple d'entraînement, un interrupteur électromagnétique 3 monté sur le moteur et comprenant un plongeur à solénoïde 3e, un levier d'entraînement 20 monté pivotant sur le moteur et comportant une extrémité 20b, 20c couplée au pignon 10, une tige d'entraînement 21 pour déplacer l'autre extrémité 20a du levier de commande 20, cette tige étant au moins partiellement logée dans le plongeur 3e, et un ressort de rappel 11a logé dans le plongeur 3e pour solliciter la tige de commande 21 à pousser le pignon 10 pour qu'il s'écarte de la couronne dentée 14. (CF DESSIN DANS BOPI)
Patent FR-2596961-A1 (FR)
Title: Dispositif pour presser le bord de montage d'une tige de chaussure sur la semelle interieure
Inventor: WOLFGANG EMMERICH
IPC: A43D21/00
Filed: 1987-04-14
Abstract: UN DISPOSITIF POUR PRESSER, SUR LA SEMELLE INTERIEURE, LE BORD DE MONTAGE D'UNE TIGE DE CHAUSSURE TENDUE SUR UN EBAUCHOIR, PRESENTE AU MOINS UN ELEMENT HELICOIDAL 1 ENTRAINABLE EN ROTATION. UN NOYAU 21 DE CET ELEMENT, RELIE A UN ARBRE D'ENTRAINEMENT 2, PEUT FLECHIR ELASTIQUEMENT DANS LE SENS RADIAL. IL EST ENTOURE PAR UNE NERVURE 22 QUI FORME DES SPIRES INCLINEES. LE RISQUE D'UNE CONTRAINTE EXCESSIVE DU BORD DE MONTAGE EST AINSI EMPECHE.
Patent FR-2617462-A1 (FR)
Title: Device for holding a load on a goods handling pallet
Inventor: PICCINI JEAN-MICHEL
IPC: B65D19/44
Filed: 1987-07-03
Abstract: The device comprises corners 9, 10, 11 fixed in the corners of the tray 5 of the pallet 1, and pallet borders 12, 13 fixed to the pallet edges in intermediate zones. The corners and borders comprise a horizontal wall for fixing on the upper face of the pallet tray, and vertical rims. The upper vertical rims are triangular. The lower vertical rims serve as a positioning surface on the pallet.
Patent FR-2602928-A1 (FR)
Title: Subscriber unit for wireless digital telephone; modem and diverse devices (frequency synthesizer etc.) for this unit
Inventor: CRITCHLOW DAVID N
IPC: H04W56/00
Filed: 1987-07-20
Abstract: The unit allows wireless telephone communications with a base station. It comprises a baseband processor 22 coupled to a storage means 32 and to an engine processor 40. The latter acts as pilot. The signal from the modem processor is transformed into an analogue signal which, after processing, forms a signal FI later amplified. The amplified signal is combined with a signal produced by a synthesizer 72 to give an RF wire. On the basis of certain signals coming from the base station, the baseband processor produces signals determining whether the subscriber unit will be in the transmission or reception mode.
Patent FR-2618685-A1 (FR)
Title: Safety syringe for taking blood and giving injections
IPC: A61M5/32
Filed: 1987-07-27
Abstract: The present invention relates to a device making it possible to protect the users of medical syringes from the risk of injury by contaminated needles. It consists of a tilting lever cap which is articulated at the needle attachment, which covers it and forms a cap for the pointed part, thus preventing any contact with the tip of the contaminated needle after taking blood or giving an injection.
Patent FR-2621236-A1 (FR)
Title: Anti-noise hinge for WC bowl seat
IPC: A47K13/12
Filed: 1987-10-05
Abstract: Cranked double anti-noise hinge 2 for fixing WC seat. Characterised in that it is double, provided with an upper moving part allowing the fixing of the seat cover on the one hand and a lower rear part for mobile fixing of the seat as well as fixing of the cover and seat assembly on the other hand at the back of the WC bowl. For this purpose two holes are provided for fixing the hinges using threaded locking bolts.
Patent FR-2622180-A1 (FR)
Title: Pipe nozzles which can be used for handling solid objects by means of induced air flow
Inventor: JEUNE ANDRE LE
IPC: B65G53/58
Filed: 1987-10-23
Abstract: The present invention relates to pipe nozzles which can be used for handling solid objects by means of induced air flow, including a conduit for supplying the drive air, an axial tube for entraining the induced air and a convergent-divergent nozzle by virtue of which the drive air entrains the induced air and the solids it has to entrain, the said pipe nozzles being characterised in that: - the axis of the conduit 7 for supplying the drive air is in the same plane as the axis of the entrainment tube 1; - the axis of the conduit 7 for supplying the drive air forms, with the axis of the entrainment tube 1, an acute angle alpha when this angle is considered by placing oneself in the direction of flow of the entrainment air.
Patent WO-8807672-A1 (WO)
Inventor: LE ROUX PATRICK
IPC: G01R33/50
Filed: 1988-03-15
Abstract: On propose une imagerie rapide en temps de relaxation spin-spin, dit T2. On montre qu'au lieu d'attendre la restauration totale de l'aimantation longitudinale des moments magnétiques de particules excitées d'un corps soumis a l'expérimentation, on peut faire se suivre les séquences d'excitation-mesure de l'expérimentation à un rythme plus élevé à condition de limiter le basculement de cette aimantation à une valeur nettement inférieure à 90°, pour laquelle on obtient encore un bon rapport signal à bruit en réponse. On montre qu'avec une perte de rapport signal sur bruit de seulement 3dB on obtient un rythme de production d'image quatre fois plus rapide.
Patent FR-2611815-A1 (FR)
Title: Control circuit for two or more electrical appts. in vehicle
Inventor: ARNOLD BRIGITTE
IPC: F02P19/02
Filed: 1988-01-13
Abstract: The electrical appts. are disconnected through series connected inductance.  A monitoring stage (7) assesses an applied voltage of varying amplitude for producing a control derived voltage. The inductances are formed as respective double apertured cores (L) having a winding which, as measuring impedance (RL), is respectively connected in series with the glow plugs.
Patent FR-2625996-A1 (FR)
Inventor: BUFFORN ALBERT
IPC: C07C309/68
Filed: 1988-01-15
Abstract: Process for the preparation of hydroxyalkylating agents of general formula: in which R denotes an alkyl radical, n is equal to 2 or 3, R1 denotes a hydrogen atom or an alkyl radical and R2 denotes an alkyl radical, optionally substituted phenyl or the new agents thus obtained and their use. <??>The agents of general formula (I) are useful in particular for preparing 1-hydroxyalkylimidazoles.
Patent FR-2629403-A1 (FR)
Title: Safety device for a motorist driving in fog
IPC: B60Q1/20
Filed: 1988-04-05
Abstract: The invention relates to a luminous device allowing a motorist, by means of two long-range headlamps articulated from the dashboard and projecting two convergent light beams in front of the car, to keep a minimum distance from the car in front of it and driving in the same direction. It consists of two headlamps 1 and 2 placed at the front of the car and articulated by means of a control 3.
Patent FR-2614403-A1 (FR)
Title: Appareil regulateur de la temperature de surchauffe de l'evaporateur d'une installation de pompage frigorifique ou thermique
Inventor: BERNTSEN BJARNE KARL
IPC: G05D23/20
Filed: 1988-04-25
Abstract: UN APPAREIL REGULATEUR 5 DE LA TEMPERATURE DE SURCHAUFFE DE L'EVAPORATEUR 4 D'UNE INSTALLATION DE POMPAGE FRIGORIFIQUE OU THERMIQUE COMPREND UN DISPOSITIF 13, 17 DETERMINANT LA VALEUR REELLE DE LA TEMPERATURE DE SURCHAUFFE EN FONCTION DES SIGNAUX EMANANT DE SONDES 7, 8; UN INDICATEUR 17 DE VALEURS DE CONSIGNE DE CETTE TEMPERATURE; UN COMPARATEUR DES VALEURS DE CONSIGNE ET REELLE; UN ELEMENT 16 AJUSTANT UNE VALVE DE DETENTE 3 EN FONCTION DE L'ECART DE REGLAGE; ET UN CIRCUIT DE COMMANDE 13, 17 OPTIMALISANT LA VARIABLE DE REGLAGE. LA VALEUR DE CONSIGNE DE LA TEMPERATURE DE SURCHAUFFE EST MODIFIABLE, PAR CE CIRCUIT 13, 17, EN FONCTION DE LADITE VARIABLE.