baber/WOPTO huggingface dataset:
Patent FR-2530387-A1 (FR)
Title: Stator pole piece for a DC electric motor
Inventor: SIMONDI GIOVANNI
IPC: H02K15/02
Filed: 1983-07-12
Abstract: Stator pole piece for a DC electric motor, in the form of a plate, comprising an upper surface 1 intended to come into contact with a corresponding cylindrical surface of the carcase of the stator, lateral surfaces 4 intended to come into contact with the windings of the said stator, and a lower cylindrical surface 6 facing the rotor of the motor. The principal characteristic of this pole piece is the presence of at least one upwardly protruding part 7 on the said upper surface 1, the said part being capable of being inserted in a corresponding hole in the said carcase for the purpose of fixing the pole piece to the carcase itself, the said protruding part having been formed, during an operation of semi-cutting of the material of the plate, by displacement of the material of the plate itself in order to create, on the said upper surface, the said protruding part and, on the said lower surface, a corresponding cavity having, essentially, the same dimensions as the protruding part itself.
Patent FR-2550598-A1 (FR)
Title: Pulley
IPC: F16H55/44
Filed: 1983-08-10
Abstract: The invention relates to a pulley, formed of two sheet metal discs 10 comprising a flat central part 12, a hollowed peripheral rim 14 and an axial boss 16 shaped projecting on the central part 12 on the same side as the rim 14. The discs are fixed to each other by spot welds in their central parts 12, and the axial bosses 16 allow good positioning on a pulley-support shaft.
Patent FR-2531961-A1 (FR)
Title: 5-deoxy-3-o-(arylmethyle ou arylmethyle substitue)-1,2-o-alkylidene-a-d-xylofuranoses, compositions herbicides les contenant et leurs applications
Inventor: LOH WILLIAM
IPC: A01N43/90
Filed: 1983-08-11
Abstract: L'INVENTION A TRAIT AU DOMAINE DES PESTICIDES. ELLE CONCERNE DES 5-DEOXY-3-O-ARYLMETHYL- OU -(ARYLE SUBSTITUE)-METHYL-1,2-O-ALKYLIDENE-A-D-XYLOFURANOSES ET LEURS DERIVES 5-C-ALKYLIQUES ET -ALCENYLIQUES DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R ET R SONT DES GROUPES ORGANIQUES ET R ET R REPRESENTENT L'HYDROGENE OU UN GROUPE ALKYLE INFERIEUR. APPLICATION COMME HERBICIDES ET COMME SUBSTANCES DE CROISSANCE DES PLANTES.
Patent FR-2533873-A1 (FR)
Title: Master brake cylinder piston seal monitor
Inventor: LEIBER HEINZ
IPC: B60T11/16
Filed: 1983-09-30
Abstract: The pressure space between the two axially spaced piston seals is coupled via a valve to the brake reservoir and to a pressure sensor responding to a given pressure level within the pressure space to provide a warning signal. The valve is open when the piston is in the initial position and closes shortly after movement of the piston from this position. Pref. a further valve allowing the pressure space in front of the piston to be coupled to the pressure space between the seals is closed when the piston has moved through a given distance. The warning signal is pref. provided when a pressure detected which is a given amount above that obtained upon closure of either the first or second valve.
Patent FR-2552862-A1 (FR)
Title: Air-conditioning unit with cooling circuit
Inventor: BAS JEAN PIERRE
IPC: F24F1/02
Filed: 1983-10-03
Abstract: The unit comprises an evaporator 10, a compressor 12, a condenser 14 and an expansion device 16. In normal operation, a coolant flows through these components in the order given. Piping 20 connects the high pressure output from the compressor to the condenser input. A tank 18 situated at least below the evaporator receives the condensate from the evaporator. Part of the high pressure piping 20 from the compressor 12 is arranged as a coil 22 in the condensate tank 18. The tank is fitted with zigzag sections 24, 26, 28 forming a route 30 in which the coil 22 is so arranged that, during operation, it is immersed in the condensate in order to remove excess heat from the coolant. Application to window-mounted air-conditioning units.
Patent FR-2553087-A1 (FR)
Title: Chlorobrominated polyhydroxylated compounds, process for their manufacture and their application to fire-resistant rigid polyurethane foams.
Inventor: BONNET EVELYNE
IPC: C07C43/13
Filed: 1983-10-07
Abstract: Chlorobrominated polyhydroxylated compounds, of formula: R' being H, CH3 or CH2-CH3, with: a between 1 and 2, b between 0 and 2, c between 1 and 2, R being the residue of a polyhydric alcohol with a molecular weight lower than 250 or of a mixture of polyhydric alcohols such that it has an average molecular weight lower than 250, the average functionality per mole of alcohol or of mixture being lower than 4. These compounds are obtained by bromination of a chlorinated unsaturated polyol obtained by reaction of allyl glycidyl ether and epichlorohydrin with a polyol. This polyol is particularly suited for the manufacture of fire-resistant polyurethane chromes.
Patent FR-2553545-A1 (FR)
Title: Integrateur exponentiel a constante de temps elevee, realise avec des capacites commutees
Inventor: CAILLON CHRISTIAN
IPC: G06G7/184
Filed: 1983-10-14
Abstract: L'INVENTION CONCERNE LES CIRCUITS A CAPACITES COMMUTEES. POUR REALISER UN INTEGRATEUR EXPONENTIEL A CAPACITES COMMUTEES A GRANDE CONSTANTE DE TEMPS, ON PREVOIT, AU LIEU D'UTILISER SEULEMENT UNE CAPACITE NON COMMUTEE C ET UNE CAPACITE COMMUTEE CE ANALOGUE A UNE RESISTANCE, TROIS ENSEMBLES 10, 20, 30 DE CAPACITES COMMUTEES CE, CS, CP UN AMPLIFICATEUR OPERATIONNEL AO ET UNE CAPACITE NON COMMUTEE C. LA CONSTANTE DE TEMPS EST MULTIPLIEE EN GROS PAR LE RAPPORT CSCP.
Patent FR-2554195-A1 (FR)
Title: Hydraulic jack device, especially for body-building apparatus.
IPC: F16F9/44
Filed: 1983-11-02
Abstract: Hydraulic jack device for adjusting a force or thrust. It comprises a cylinder 1 with double walls having a cylindrical inner lining 2 in which a piston 5, equipped with a stem 10 linked to actuating means, moves, the said lining 2 having orifices 13, 14 at its two ends bringing its internal space into communication with an annular space 12 delimited between the lining 2 and the body 1 of the cylinder, one of its orifices 14 opposite the piston rod being equipped with a shutoff member 16 controlling the cross-section of the orifice for the passage of the liquid into the annular space 12. The invention is used for adjusting a force or a thrust in a body-building apparatus.
Patent FR-2556867-A1 (FR)
Title: Method of security marking, materials provided with security marks, and their applications
IPC: G07D7/06
Filed: 1983-12-14
Abstract: The invention relates to a method of security marking, using rare earths or composites of rare earths forming a code or a security mark, associated or not associated with other security marks, materials marked according to this method, and the application of this security marking to fiduciary documents or other materials.
Patent WO-9007100-A1 (WO)
Title: Process and device for measuring the flow rate of the liquid and gaseous phases of a flowing diphasic fluid
Inventor: ARNAUDEAU MARCEL
IPC: G01F23/288
Filed: 1984-12-31
Abstract: According to a process for measuring the flow rate of the liquid and gaseous phases of a flowing diphasic fluid, the diphasic fluid rotates around a longitudinal axis in order to generate a coaxial flow having a tubular layer (15) formed by the gaseous phase ssurrounded by a tubular layer (16) formed by the liquid phase. Downstream of the area where the diphasic fluid is made to rotate, the thickness of the tubular layers formed by the liquid phase (e) and the gaseous phase on the one hand and on the other hand the flowing speed of at least the liquid phase (VL?) are measured. The mass and volume flow rates of each phase are determined by comparison with mathematical and/or experimental models, as well as the volumetric ratio between the gaseous and the liquid phases in the thermodynamic conditions of the diphasic fluid.
Patent FR-2539895-A1 (FR)
Title: Claviers, du type a effleurement, pour ordinateur
Inventor: LAPEYRE JAMES MARTIAL
IPC: G06F3/14
Filed: 1984-01-19
Abstract: INVENTION CONCERNANT L'ENREGISTREMENT DE L'INFORMATION. CLAVIER A ARRANGEMENT GEOMETRIQUE DES TOUCHES 15, 16, 17 DANS LEQUEL LES LIMITES DE TROIS TOUCHES SONT FOURNIES AVEC DECALAGE DES TOUCHES ADJACENTES, CE QUI PROCURE UN GRAND NOMBRE DE CHOIX EN POUVANT ACTIONNER UNE, DEUX OU TROIS TOUCHES A LA FOIS. LES POSITIONS DES TOUCHES SONT ADAPTEES A LA MAIN DE L'HOMME. APPLICATIONS AUX TELECOMMUNICATIONS, LE CLAVIER ETANT ADAPTABLE AUSSI BIEN A DES ORDINATEURS QU'A DES TELEPHONES, TELETYPES ET DISPOSITIFS PUBLICS ANALOGUES.
Patent FR-2559022-A1 (FR)
Inventor: KOBEL RICHARD
IPC: A01F25/20
Filed: 1984-02-07
Abstract: 1. Machine for cutting blocks of silage in a horizontal silo, comprising a chassis (1) which is provided on its lower part with teeth (5) extending in a substantially horizontal plane and on its upper part with an arm (6) which extends a certain distance above the teeth (5) and has a cutting device (7) on its end furthest from the chassis (1), the said arm (6) being articulated on a support (13) by means of a pivot spindle (14) set in bearings (31, 32), the said support (13) being situated between the arm (6) and the chassis (1) and guided itself by means of bearings (33, 34) on an articulation spindle of the chassis (1) about which it can be rotated by driving means (16, 17, 18), the articulation spindle (15) having a toothed wheel (28) which meshes with an intermediate toothed wheel (29) which is mounted on a shaft (30) set in bearings (35, 36) of the support (13) and meshes with a toothed wheel (27) connected to the arm (6) in such a way as to make the arm (6) turn on its spindle (14) for pivoting with the support (13) in the opposite direction to that in which the said support (13) rotates about its spindle (15) for articulation with the chassis (1), characterised in that the guide bearings (31 and 32, 33 and 34, 35 and 36) of each spindle (14, 15 and 30) are placed on either side of the corresponding toothed wheel (27, 28 and 29) in such a way that in relation to the said toothed wheels one of the bearings is located on the same side as the arm (6) bearing the cutting device (7) and another on the same side as the chassis (1) of the machine.
Patent FR-2541544-A1 (FR)
Title: Circuit de television pour la reduction du papillotement a la reproduction
Inventor: POLDER LEENDERT JOHAN VAN DE
IPC: H04N5/44
Filed: 1984-02-15
Abstract: CIRCUIT DE TELEVISION POUR REDUIRE LE PAPILLOTEMENT A LA REPRODUCTION POUR UN SIGNAL D'IMAGE PS1 COMPORTANT UNE INFORMATION D'IMAGE SE REPETANT EN DES CYCLES DE DEUX PERIODES DE TRAME SUCCESSIVES ET VARIANT, EVENTUELLEMENT PAS A PAS ENTRE CES CYCLES. DES SOURCES DE SIGNAUX 1, COMME PAR EXEMPLE DES CONVERTISSEURS DE FILM-TELEVISION ET DES DISPOSITIFS DE STOCKAGE ET DE REPRODUCTION DE SIGNAUX "FIELD SKIP" FOURNISSENT UN TEL SIGNAL. LE CIRCUIT EST EQUIPE D'UN CIRCUIT COMBINATEUR DE SIGNAUX 6 QUI EST COUPLE, D'UNE PART PAR L'INTERMEDIAIRE D'UN DISPOSITIF A RETARD 4 ET D'AUTRE PART DIRECTEMENT, A UNE BORNE D'ENTREE DE SIGNAUX 2, D'UN CIRCUIT DE COMMUTATION 11, LA BORNE D'ENTREE 2 ET LA SORTIE DU CIRCUIT COMBINATEUR 6 ETANT CONNECTEES A UNE BORNE DE SORTIE DE SIGNAUX 3. ETANT DONNE QUE, PENDANT DES PREMIERES PERIODES DE TRAME DES CYCLES, LE CIRCUIT COMBINATEUR DE SIGNAUX 6 ET QUE PENDANT DES SECONDES PERIODES DE TRAME SUIVANTES LA BORNE D'ENTREE 2 SONT RESPECTIVEMENT COUPLES A LA BORNE DE SORTIE 3 ON OBTIENT UN SIGNAL D'IMAGE COMBINE PS 2 AVEC REDUCTION DU PAPILLOTEMENT A LA REPRODUCTION. APPLICATION: REPRODUCTION D'IMAGES DE TELEVISION.
Patent FR-2541579-A1 (FR)
Title: Interferon n leucocytaire humain et procede d'obtention de celui-ci dans les cellules bacteriennes
Inventor: BERZIN V M
IPC: C12P21/02
Filed: 1984-02-23
Abstract: L'INVENTION CONCERNE LA BIOCHIMIE. L'INTERFERON FAISANT L'OBJET DE L'INVENTION EST UN INTERFERON NOUVEAU CARACTERISE EN CE QUE C'EST UNE PROTEINE DONT LA SEQUENCE DES ACIDES AMINES EST LA SUIVANTE: (CF DESSIN DANS BOPI) L'INTERFERON EN QUESTION PRESENTE UNE ACTIVITE ANTIVIRALE ET PEUT TROUVER DES APPLICATIONS EN MEDECINE EN TANT QU'AGENT ANTIVIRAL, ANTIBACTERIEN ET ANTITUMORAL.
Patent FR-2560025-A1 (FR)
Title: Drinks or cocktails tray
IPC: A47G23/06
Filed: 1984-02-24
Abstract: The invention consists of a light rigid tray, having rigid but adjustable straps, which makes it possible to eat comfortably while standing and which also allows small handling operations. It can be easily fitted on around the neck, and can be combined with a belt. Among the most interesting applications which may be mentioned are cocktail trays, small handling operations: nurses, watchmakers, storekeepers.
Patent FR-2560541-A1 (FR)
Title: Machine executant diverses operations d'usinage, telles que tournage, fraisage, alesage
IPC: B23Q1/54
Filed: 1984-03-02
Abstract: LA MACHINE A USINER UNIVERSELLE COMPORTE, MONTE ENTRE DEUX MONTANTS 2, UN BERCEAU 6 BASCULANT AUTOUR D'UN AXE 5 ET PORTANT LA TABLE 8, SUSCEPTIBLE D'ETRE ENTRAINE EN ROTATION ALORS QU'UN COULISSEAU GENERAL 13 PERMET DE RAPPROCHER DE LA PIECE PORTEE PAR LA TABLE D'UNE PART UNE TETE DE FRAISAGE 22 MOBILE SELON TROIS AXES ET D'AUTRE PART UN PORTE-BARILLET 29 MOBILE SELON DEUX AXES, LA MACHINE PERMETTANT AINSI LE FRAISAGE, LE TOURNAGE ET L'ALESAGE.
Patent FR-2541859-A1 (FR)
Title: Moissonneuse-batteuse autotractee a dispositifs de battage axial et de separation escamotables par pivotement
Inventor: DAMMANN JOHANNES
IPC: A01D67/00
Filed: 1984-03-02
Abstract: UNE MOISSONNEUSE-BATTEUSE AUTOTRACTEE PRESENTE AU MOINS DEUX DISPOSITIFS DE BATTAGE AXIAL ET DE SEPARATION 7, 8 LOGES DANS DES BOITIERS RESPECTIFS 12, 13. CES DISPOSITIFS, AGENCES COAXIALEMENT, PEUVENT ETRE AMENES D'UNE POSITION DE TRAVAIL PERPENDICULAIRE A LA DIRECTION DU DEPLACEMENT, JUSQU'A UNE POSITION DE TRANSPORT S'ETENDANT LONGITUDINALEMENT A CE DEPLACEMENT.
Patent FR-2542101-A1 (FR)
Title: Dispositif pour le maintien en position d'un transducteur et d'un guide d'ondes optiques terminant en face du transducteur
Inventor: DORN REIMUND
IPC: G02B6/44
Filed: 1984-03-05
Abstract: L'INVENTION A POUR OBJET UN DISPOSITIF POUR LE MAINTIEN EN POSITION D'UN TRANSDUCTEUR ELECTRO-OPTIQUE OU OPTO-ELECTRIQUE ET D'UN GUIDE D'ONDES OPTIQUES SE TERMINANT EN FACE DU TRANSDUCTEUR AYANT LA FORME D'UN BOULON 1 POURVU D'UNE COIFFE PROTECTRICE 21. L'ELEMENT-SUPPORT DU GUIDE D'ONDES 15 EST UNE ENVELOPPE SEMI-CYLINDRIQUE 5 AYANT UN BRAS 6 AUQUEL EST FIXE UN MANCHON 14 DANS LEQUEL EST GLISSE LE GUIDE D'ONDES. CETTE ENVELOPPE PORTE AUSSI UN ELEMENT-SUPPORT 7 POUR LE TRANSDUCTEUR 8.
Patent FR-2541591-A1 (FR)
Title: Acid distributor for dehydration or absorption for the production of sulphuric acid
Inventor: JONES FREDERICK WILLIAM STANLE
IPC: B01J19/02
Filed: 1984-03-13
Abstract: Acid distributor which can be used for producing sulphuric acid in connection with dehydration or absorption towers. The distributor 10D comprises, totally or in part, components made of austenitic steel containing from 4.6 to 5.8 % of silicon. Field of application: production of sulphuric acid.
Patent FR-2545950-A1 (FR)
Title: Systeme de formation d'image par migration avec revetement
Inventor: TAM MAN CHUNG
IPC: G03G5/02
Filed: 1984-04-26
Abstract: UN ELEMENT DE FORMATION D'IMAGE COMPREND UN SUBSTRAT 11, UNE COUCHE 13 SUR LE SUBSTRAT, ISOLANTE, POUVANT GONFLER, SUSCEPTIBLE DE SE RAMOLLIR, CETTE COUCHE PRESENTANT UN MATERIAU DE MARQUAGE PAR MIGRATION EN PARTICULES 14 AU MOINS AU DROIT, OU A PROXIMITE, DE SA SURFACE DISTANTE DU SUBSTRAT, ET UN REVETEMENT PROTECTEUR 15 COMPORTANT UNE RESINE DE FORMATION DE PELLICULE, DONT UNE PARTIE S'ETEND AU-DESSOUS DE LA SURFACE SUSCEPTIBLE DE SE RAMOLLIR. ON PEUT PREPARER L'ELEMENT AVEC L'AIDE D'UN MATERIAU FAISANT GONFLER AU MOINS LA SURFACE DE LA COUCHE 13 SUSCEPTIBLE DE SE RAMOLLIR AFIN DE PERMETTRE LA PENETRATION DE LA RESINE DE FORMATION DE PELLICULE AU-DESSOUS DE SA SURFACE.
Patent FR-2563909-A1 (FR)
Title: Volumetric device for distributing powders by gravity using a current of air for spraying and agricultural treatment apparatus using this device
IPC: G01F11/24
Filed: 1984-05-04
Abstract: Volumetric device for distributing powder with a view to spraying it by means of a current of air in which the powder thus distributed falls under the effect of gravity alone. The invention comprises a rotating instrument 12 which carries at its periphery blades 3 which are thus set in rotation at the base of the hopper 1, which contains the powder, and which convey, between each of them, a constant quantity of powder as far as the vertical of a calibrated hole 2, of adjustable area, from where the powder falls by gravity in the current of air which sweeps the inner and outer surfaces of the said hopper 1. The invention may be used for agricultural treatment as well as in apparatuses carried on a tractor, drawn by a tractor, or carried on light aircraft of the powered microlight type.
Patent FR-2563724-A1 (FR)
Title: Apparatus for measuring hand motor asymmetry
IPC: A61B5/103
Filed: 1984-05-07
Abstract: The apparatus allows measurement of the hand motor dominance of an individual, his motor asymmetry from data supplied to the sensor system, and to analyse the kinematic aspect of his hand motor action. It comprises a mechanical system consisting of two discs 1 and 2 which are set in rotation independently of each other, one by the right hand and the other by the left hand, which rotation is in the horizontal or vertical planes, the disc supports 3 and 4 then lifting up around 5, and an electronic system for capturing and processing the data collected. The start command, given by a light, acoustic or touch signal, makes the computer active. The latter measures which hand started first; the reaction time, in milliseconds, before starting; the number of rotational revolutions for each hand; the rotation time of the hands, in milliseconds, per 1/10@ rotation; the direction inversions, if they exist. The results are either printed or displayed on a video monitor or stored on audio cassette. This invention is of interest to neuropsychologists, psychologists, those involved in studying motor coordination, etc.
Patent FR-2549337-A1 (FR)
Title: Terminal block for rail mounting
Inventor: HOELSCHER
IPC: H01R9/26
Filed: 1984-07-16
Abstract: The main body of a series electrical terminal block is profiled to allow mounting onto either 'U' or 'C' shaped carrier rails. One side of the body has a rigid leg that has a narrow groove to receive the lip (33) of a 'U' shaped mounting rail (34). The other side has a moulded leg that deflects to allow the lip of the carrier to locate in a retaining groove. The location of the block is determined by a formed lug (36). The terminal blocks may also be mounted on a 'C' shaped rail, with the edges of rail locating against an internal stop and the outer surface of the flexible leg.
Patent FR-2569500-A1 (FR)
Title: Method for installing electrical wiring in a building and positioning tool for its implementation
IPC: H02G1/00
Filed: 1984-08-27
Abstract: According to this method, in a building 1 including a floor 2, posts (stanchions) 3 and upper rails (transoms) 4, a mark 7 is made on the floor vertically in line with the location where it is desired to position an electrical power outlet, a hole is drilled in the rail (transom) vertically above the said mark and a positioning tool 9 is installed, an indicating element of which is visible under the roof, the framework of the building is closed off by means of partitioning panels, walls and a ceiling, the indicating element is identified and the tool 9 is connected to an electrical conductor, then the tool is disconnected and allowed to fall under the action of gravity behind a partition into which a hole is subsequently drilled vertically in line with the mark 7 for connecting it to a power outlet. Application especially to the installation of electrical wiring in buildings.
Patent FR-2569848-A1 (FR)
Title: Sonde de pression multifonction pur aeronef
Inventor: LEBLOND HENRI
IPC: G01P13/02
Filed: 1984-09-03
Abstract: DISPOSITIF POUR MESURER LES PARAMETRES AERODYNAMIQUES D'UN ECOULEMENT AU MOYEN D'UN CORPS FUSELE S'ORIENTANT LIBREMENT DANS LEDIT ECOULEMENT ET COMPORTANT DES PRISES DE PRESSIONS TOTALE ET STATIQUE. LA MESURE DE L'INCIDENCE LOCALE EST OBTENUE A PARTIR DE DEUX MESURES DISTINCTES, L'UNE DONNANT L'ORIENTATIONAM DU CORPS FUSELE ET L'AUTRE DONNANT LA PRESSION AERODYNAMIQUEAA DE CE MEME CORPS FUSELE. L'INCIDENCE VRAIEA ETANT ALORS DEFINIE PAR LA RELATION: AAMAA. LE DISPOSITIF PERMET DE REALISER DES SONDES DE PRESSION MULTIFONCTION POUR AERONEFS.
Patent FR-2551951-A1 (FR)
Title: Dispositif pour mettre en ordre des corps de poissons
Inventor: WENZEL WERNER
IPC: A22C25/12
Filed: 1984-09-14
Abstract: LA PRESENTE INVENTION EST RELATIVE A UN DISPOSITIF POUR RETOURNER CEUX DES POISSONS QUI ARRIVENT LA QUEUE EN AVANT DANS UN COULOIR D'ALIMENTATION 1, POUR QUE TOUS LES POISSONS SE PRESENTENT UNIFORMEMENT LA TETE EN AVANT A LA SORTIE 24 DU DISPOSITIF. A CET EFFET, UN SYSTEME DE SERRAGE ET DE RETOURNEMENT 8 SAISIT LA QUEUE DES POISSONS QUI ARRIVENT A L'ENVERS, POUR LES RETOURNER. LE SYSTEME DE SERRAGE COMPORTE UN ORGANE DE PINCEMENT 10, COMPRENANT UN CORPS EN FORME DE DISQUE 11, QUI TOURNE EN PRESENTANT UNE SURFACE FRONTALE RUGUEUSE 12, EN REGARD D'UNE SURFACE DE SERRAGE 13, PORTEE PAR LE BATI DU DISPOSITIF, ET SITUE AU MOINS AU-DESSUS DE L'AXE DE ROTATION 9 DU CORPS 11. LA FENTE DE SERRAGE AINSI DEFINIE A SES BORDS SENSIBLEMENT PARALLELES. DE PREFERENCE DES RESSORTS 15 TENDENT A LA FERMER POUR MAINTENIR LA QUEUE D'UN POISSON. APPLICATION AUX INSTALLATIONS DE TRAITEMENT DU POISSON.
Patent FR-2557413-A1 (FR)
Title: Dispositif de suppression des pointes d'amplitude au debut des explosives dans un systeme de transmission electro-acoustique
Inventor: POLDY CARLO
IPC: H03G3/34
Filed: 1984-12-17
Abstract: LE DISPOSITIF DE SUPPRESSION DES POINTES D'AMPLITUDE AU DEBUT DES EXPLOSIVES DANS UN SYSTEME DE TRANSMISSION ELECTRO-ACOUSTIQUE, DONT L'ENTREE EST RELIEE A UN MICROPHONE. UN INTERRUPTEUR ELECTRONIQUE 7, COMMANDE PAR UNE TENSION DERIVEE DU MICROPHONE M PAR UNE CHAINE ELECTRONIQUE, EST AFFECTE AU FILTRE PASSE-HAUT 1, QUI EST MONTE EN AVAL DU MICROPHONE M DANS LA VOIE DE TRANSMISSION ET PRESENTE UN TEMPS D'AUTOMAINTIEN D'ENVIRON 10 A 30 MS, PENDANT LEQUEL IL ETABLIT UNE LIAISON ACTIVANT LE FILTRE PASSE-HAUT 1.
Patent FR-2576070-A1 (FR)
Title: Dispositif flexible de telecommande a billes
IPC: F16C1/20
Filed: 1985-01-16
Abstract: CE DISPOSITIF DE TRANSMISSION D'EFFORTS DE TRACTION ET DE COMPRESSION COMPORTE UNE GAINE 1 QUI CONTIENT UNE LAME 4 FLEXIBLE DE TRANSMISSION SUSCEPTIBLE DE SE DEPLACER LONGITUDINALEMENT PAR RAPPORT A LA GAINE 1 ET DISPOSEE SENSIBLEMENT DANS L'AXE DE LA GAINE ENTRE DEUX LIGNES D'ORGANES DE ROULEMENT 3 QUI SONT RETENUS PAR DES CAGES SOUS FORME DE BANDES FLEXIBLES 5 MUNIES D'OUVERTURES 6 EMBOUTIES FORMANT UNE PAROI DE RETENUE 8 POUR LES ORGANES DE ROULEMENT 3, LESQUELS PEUVENT ROULER ENTRE LA LAME DE TRANSMISSION 4 D'UNE PART ET DEUX RAILS 2 DE ROULEMENT FLEXIBLES, OPPOSES, APPLIQUES CONTRE LA FACE INTERNE DE LA GAINE 1; LES BANDES FLEXIBLES 5 FORMANT LES CAGES SONT MUNIES, ENTRE LES OUVERTURES 6, DE MOYENS D'ECARTEMENT 9 ENTRE LES BANDES 5 ET LES RAILS 2, CONSTITUES PAR DES SAILLIES OBTENUES PAR DEFORMATION DES BANDES.
Patent FR-2577221-A1 (FR)
Title: Procede de preparation d'une phenyluree substituee
Inventor: PARRON JEAN-CLAUDE
IPC: C07C275/30
Filed: 1985-02-11
Abstract: Procédé de préparation d'une phénylurée substituée. On fait réagir simultanément une aniline convenablement substituée, de l'urée en excès dans un rapport molaire d'au moins 1,1 par rapport à l'aniline, et une amine secondaire, dans un solvant organique non hydroxylé, à une température de 130 à 250 degrés C, avec élimination de l'ammoniac au fur et à mesure de sa formation. Les phénylurées obtenues sont utilisées comme herbicides.