baber/WOPTO huggingface dataset:
Patent FR-2520249-A1 (FR)
Title: Industrial filter for liq. suspension esp. sludge - has cake agitator which can be vertically displaced to adjustable spacing above filter screen
Inventor: LENOIR MARC
IPC: B01D29/075
Filed: 1982-01-28
Abstract: Industrial filter for liq. suspensions partic. sludge. The filter is of the type which has a horizontal filter screen dividing a vertical cylindrical chamber into an upper compartment which receives the sludge, and a lower compartment from which filtrate is drawn off. In the upper compartment, a rotary agitator is turned above a central, vertical axis to sweep sludge around on top of the filter screen. The agitator can be displaced vertically w.r.t. the filter screen to operate at different spacings from the screen depending upon the thickness of accumulated filter cake. Pref. the upper compartment is permanently supported on floor-mounted legs while the lower compartment is vertically removable to a lower position when its weight is taken on legs fitted with castors. The upper compartment pref. has a cake discharge trap above the filter screen. The upper compartment pref. is equipped with a heat transfer coil for heating or cooling. The agitator is progressively raised, continually smoothing the thickening filter cake on the screen. An even thickness of cake without cracks ensures consistent filtering.
Patent FR-2499234-A1 (FR)
Inventor: KURACHI SHOGO
IPC: F28F9/02
Filed: 1982-02-03
Abstract: A non-soldered heat exchanger is suitable as a radiator for a motor vehicle engine. The heat exchanger comprises a pair of vessels, which are arranged at a distance from one another, a pair of header or collecting plates which are fastened to the open ends of the associated vessels, as well as a number of tubes which are fastened between the header plates and connect the two vessels. Ribbed plates are mounted on the tubes. The ends of the tubes are pressed against the walls of the openings which accommodate the tubes and are constructed in each header plate in such a way as to produce a connection having a direct contact of metal on metal between each tube and the header plates. The connection between each vessel and the associated header plate is accomplished by means of an elastic sealing element arranged therebetween, due to the fact that claw sections which are constructed on the vessel or the associated header plates co-operate with sections which are constructed in the corresponding other component. The claw sections and the sections co-operating therewith act together with one another for the purpose of retaining each vessel and the associated header plate in the assembled position when each vessel and the associated header plate are assembled in a way such that the elastic sealing element is compressed.
Patent FR-2523341-A1 (FR)
Title: Road traffic analysis using dual modulated light beams - uses rotating disc to split light beam into two beams which are directed onto photodetectors in road surface
Inventor: CLERC ALAIN
IPC: G08G1/04
Filed: 1982-03-15
Abstract: The road traffic analyser uses two parallel light beams (2,3) directed towards two fixed locations (5,6) on the roadway (21), and photodetectors (4) responding to a break in the light beams to give two signals which are processed to determine various parameters of the traffic using the roadway. The two light beams are generated from a single source which is split to form two parallel light beams (2,3) lying in a plane oriented at an angle to the (horizontal) road surface. The beam is split by a rotating disc, so the two beams are modulated, allowing identification of which beam is interrupted by passing traffic. The two beams give a speed measure allowing vehicle length to be computed.
Patent FR-2502297-A1 (FR)
Title: Gas burner for domestic cooker - uses an insulating ring between flame divider and burner body allowing flame divider to be used as ignition electrode
Inventor: FANCHINI GIAN CARLO
IPC: F24B/
Filed: 1982-03-19
Abstract: The gas burner for domestic cookers uses the flame divider as one electrode for ignition and monitoring and has at two parts situated close to each other and to the flame. The flame is lit and then monitored by electric or electronic circuits. The flame divider rests on the part (3) separated by an electrically insulating material (5), and in that one of the parts is connected to conventional ignition and monitoring circuits, as if it were an electrode. The electrically insulating element is an annulus (5) placed between the body of the flame and the flame divider. The body (3) of the burner is earthed and the flame divider has an attachment (9) for an electrical conductor (11) which passes inside the burner.
Patent FR-2504939-A1 (FR)
Title: Fructose prodn. from inulin by enzymatic hydrolysis - using inulase with defined ratio of endo and exo forms
Inventor: ZITTAN LENA ELISABETH
IPC: C12P19/14
Filed: 1982-04-28
Abstract: Prodn. of fructose from inulin is effected by hydrolysis with microbial inulase (I) in an aq. medium at 60-65 deg.C and pH 3.5-7, where (I) has an endo-inulase/exo-inulase wt. ratio (R) of 1:10 to 10:1 (pref. 1:7 to 7:1), esp.1:2 to 4:1 and is used in an amt. sufficient to obtain complete hydrolysis of the inulin. (I) is pref. obtained by culturing a suitable strain of Aspergillus ficum, esp. CBS 55565, Hydrolysis is pref. effected at 60 deg.C and pH 4.5-5.0 for 2-4 days using 0.25-10 (esp. 1-5) SU of (I) per g of inulin. (I) with the indicated R values has better thermal stability than prior art inulase prepns. and can thus be used at higher temps., thereby facilitating dissolution of the inulin, improving compatibility with conventional saccharification processes, and reducing the risk of microbial infection.
Patent FR-2699685-A1 (FR)
Title: Radar arrangement with aerial system providing two alternative radiation patterns
Inventor: JAMES SINNOCK PETER
IPC: H01Q3/08
Filed: 1982-04-27
Abstract: The transceiver unit (14), rotatable by a drive unit (12), projects an elongate radar beam onto a reflector (18) which rotates with the unit (14). The reflected beam thus scans the target area. The reflector (is switchable about the vertical axis through 90 deg. w.r.t. the unit (14).In one position, the beam is therefore projected into, and scans, the target area with its elongate dimension vertical best suited to detect rapidly approaching targets of small aspect such as aircraft or missiles. In the other position the beam is projected into, and scans, the target area with its elongate dimension horizontal best suited to detect intermittent targets appearing in relatively slow moving positions such as the rotor blades of a helicopter.
Patent FR-2527456-A1 (FR)
Title: Automatic fire extinguishing installation - has compressor and mobile water tank with throttle at outlet nozzle
Inventor: MARCHAIS JEAN
IPC: A62C35/60
Filed: 1982-05-26
Abstract: The feed is for an automatic fire-extinguisher using water, and incorporating a mobile water tank (1), supplied with compressed air by a compressor (4) with pressure gauge (6). At the outlet from the tank is a throttle (14), generating a pressure drop and thus regulating the time for which the system operates. This throttle can be formed by a small calibrated aperture (14) in the end of a nozzle (16) fixed at the tank outlet. The nozzle in turn, can be fixed to a detachable union, connecting to a distribution pipe network (20).
Patent FR-2527582-A1 (FR)
Title: Trolley for transporting logs - has separate winch to pull it and also log securing cable
IPC: A01G23/00
Filed: 1982-05-27
Abstract: The trolley includes a movable winch which can be fixed to the ground. There is also a trolley with an axle (2) and wheels (6) and a carrying frame (3), connected to the axle by a vertical pivot. A stop (19) limits pivoting relative to the axle with a thrust plate (12) extended by a rear axial longitudinal (13). A tension cable (4) has one end fixed to the winch cable and the other runs through a fixed ring (30) on the plate and joins a looped log-securing cable (33).
Patent FR-2509901-A1 (FR)
Title: Centrale nucleaire et procede pour l'exploitation d'une telle centrale
Inventor: TRATZ HERBERT
IPC: G21D5/12
Filed: 1982-07-15
Abstract: CENTRALE NUCLEAIRE ET PROCEDE POUR L'EXPLOITATION D'UNE TELLE CENTRALE. POUR EVITER LE DEPOT EMPECHANT LE TRANSFERT THERMIQUE ET SE FORMANT SUR LA SURFACE, COTE SECONDAIRE, DES TUBES DE CHAUFFAGE DU GENERATEUR DE VAPEUR 6 D'UNE CENTRALE NUCLEAIRE, LE CIRCUIT SECONDAIRE DU GENERATEUR DE VAPEUR 6 COMPORTE UN PREMIER DISPOSITIF DE RETOUR POUR LE CONDENSAT BASSE TEMPERATURE AVEC FILTRE MECANIQUE 1 ET UN SECOND DISPOSITIF DE RETOUR POUR LE CONDENSAT HAUTE TEMPERATURE AVEC FILTRE ELECTROMAGNETIQUE 3 AUQUEL EST ASSOCIEE UNE CONDUITE DE DERIVATION 4, 4A QUI DEBOUCHE DANS LE PREMIER DISPOSITIF DE RETOUR EN AMONT DU FILTRE MECANIQUE 1.
Patent FR-2531130-A1 (FR)
Title: Lock of the cocking type, especially for locking the bonnet or boot of a motor vehicle.
Inventor: PENNEC JEAN-CLAUDE
IPC: E05B65/19
Filed: 1982-07-27
Abstract: Lock of the cocking type, especially for locking the bonnet or boot of a motor vehicle. The invention is aimed more particularly at a cocking lock of the type comprising a case 12, in which a bolt 20 is mounted pivotably, and a locking lever 36. According to the invention, the retaining force capable of being exerted on the bolt 20 by the keeper 10 is transmitted to the case portion 13 by way of the nose 40 formed on the locking lever 36. Since the locking lever 36 and its axle are no longer subjected to any force, they can be produced from plastic.
Patent FR-2511367-A1 (FR)
Title: 2-phenyl-2h-1,2,3-triazoles, leur procede de preparation et leur utilisation
Inventor: KABAS GUGLIELMO
IPC: C09B57/02
Filed: 1982-08-12
Abstract: 2-PHENYL-2H-1,2,3-TRIAZOLES, LEUR PROCEDE DE PREPARATION ET LEUR UTILISATION. ON DECRIT DE NOUVEAUX 2-PHENYL-2H-1,2,3-TRIAZOLES DE FORMULE: (CF DESSIN DANS BOPI) OU R REPRESENTE UN GROUPE C-C-ALKYLE, PHENYLE OU BENZYLE NON SUBSTITUES OU SUBSTITUES, ET Z REPRESENTE UN GROUPE PHENYLE NON SUBSTITUE OU SUBSTITUE, UN PROCEDE POUR LES PREPARER, AINSI QUE DE NOUVEAUX PRODUITS INTERMEDIAIRES QUI SE FORMENT LORS DE CE PROCEDE. LES TRIAZOLES DE FORMULE 1, OU R REPRESENTE LE GROUPE METHYLE, PEUVENT ETRE UTILISES POUR PREPARER DES ACIDES 2-PHENYL-2H-1,2,3-TRIAZOL-4-YL-ACETIQUES ET LEURS DERIVES. LA PREPARATION DES ACIDES TRIAZOL-4-YL-ACETIQUES MENTIONNES PEUT S'EFFECTUER EN UTILISANT LA REACTION DE WILLGERODT-KINDLER, A PARTIR DES TRIAZOLES DE FORMULE 1 OU RCH. CES ACIDES TRIAZOL-4-YL-ACETIQUES ET LEURS DERIVES PEUVENT ETRE UTILISES POUR FABRIQUER DES AZURANTS OPTIQUES DE LA SERIE DE LA 3-(2-PHENYL-2H-1,2,3-TRIAZOL-4-YL)-COUMARINE.
Patent FR-2513486-A1 (FR)
Title: Composition et procede pour lutter contre le developpement des rejets du tabac
Inventor: ZINNINGER THOMAS CHRISTOPHER
IPC: A01N47/20
Filed: 1982-09-23
Abstract: LE DEVELOPPEMENT DES REJETS SUR LES PLANS DE TABAC EST MAITRISE PAR L'APPLICATION SUR LES PLANS ECIMES, APRES APPLICATION D'UN AGENT DE LUTTE CONTRE LES REJETS AGISSANT PAR CONTACT, OU D'UN AGENT DE LUTTE CONTRE LES REJETS PAR CONTACT ET SYSTEMIQUE, D'UNE SOLUTION D'UN N-(HALOGENOPHENYL)-CARBAMATE D'ALKYLE, PAR EXEMPLE LE CIPC, DANS UN ALKYLENE GLYCOL, NOTAMMENT L'ETHYLENE GLYCOL.
Patent FR-2533802-A1 (FR)
IPC: A01K11/00
Filed: 1982-09-30
Abstract: 1. An identification tag, in particular for livestock, which is attached in an irreversible manner, formed substantially of a flexible material, such as plastics, and comprising : a) a flat male element or tag (8) formed integrally with a tube (9) perpendicular to one of its faces (D), the cylindrical hole of the tube being extended through the male element and the free end (10) of the tube being provided with an external piercing conical tip (13) of a harder material and extended by a shank (15) which is fitted into the cylindrical hole of the tube (9) and is pierced axially by a blind hole (16) which extends approximately as far as an outer circular groove (14) disposed at the base of the conical portion of the tip (13) forward of the shank (15) and into which is inserted an integrally formed inner projection, of corresponding section, at the end (10) of the tube (9), b) and flat element, or moulded female tag (1), having a projection (5) pierced by a blind hole (6) at the edge of which is placed a split retaining washer (7) whose internal diameter is identical to that of the blind hole (6), the dimensions of said blind hole (6) being such that it can accommodate the piercing tip (13) after the latter has been forcibly inserted into the female element, characterised in that externally the support tube (9) for the male tag has a smooth surface, the base of the external conical portion of the hard tip (13) being of a diameter equal to the outside diameter of the tube (9), these equal diameters being slightly greater than that of the blind hole (6) of the female element (1) is cylindrical without shoulders, and in that the section of the circular groove in the tip (14) is trapezium-shaped.
Patent FR-2533700-A1 (FR)
Title: Machine d'essai de traction
Inventor: RUTLEDGE WOODROW T JR
IPC: G01N33/38
Filed: 1982-10-18
Abstract: L'INVENTION CONCERNE UNE MACHINE D'ESSAI POUR ESSAYER LA RESISTANCE DE TIGES EN FIBRES DE VERRE MUNIES D'ORGANES D'ASSEMBLAGE D'EXTREMITE EN ACIER, CETTE MACHINE COMPRENANT UN CHASSIS 12 RECEPTEUR DE TIGE PORTE PAR UN SOCLE 10, UN SUPPORT 16 MONTE FIXE A UNE EXTREMITE DU CHASSIS POUR RECEVOIR UNE EXTREMITE DE LA TIGE, UN SUPPORT MOBILE 14 MONTE COULISSANT A L'AUTRE EXTREMITE DU CHASSIS POUR RECEVOIR L'AUTRE EXTREMITE DE LA TIGE ET UN DISPOSITIF 18 GENERATEUR DE FORCE FIXE AU CHASSIS ENTRE LE SUPPORT MOBILE ET L'AUTRE EXTREMITE DU CHASSIS ET AGISSANT SUR UNE PLAQUE MOBILE 64 RELIEE PAR DES TIGES 66, 68 AU SUPPORT MOBILE POUR DEPLACER CE DERNIER EN RAPPROCHEMENT ET EN ELOIGNEMENT DU SUPPORT.
Patent FR-2534936-A1 (FR)
Title: Dispositif de nivellement pour mecaniques d'armure a cames du type negatif
Inventor: FROMENT JEAN-PAUL
IPC: D03C1/14
Filed: 1982-10-20
Abstract: A CHAQUE LEVIER OSCILLANT 4 EST ASSOCIE UN CLIQUET BASCULANT 11 PROPRE, SOUS L'EFFET D'UN ORGANE DE MANOEUVRE 15 COMMUN A TOUS LES CLIQUETS, A VENIR ELASTIQUEMENT PORTER CONTRE LE BORD DU LEVIER 4 CONSIDERE ET A COOPERER AVEC UNE BUTEE DE RETENUE 4A MENAGEE SUR CELUI-CI. DANS CES CONDITIONS C'EST LA MECANIQUE D'ARMURE ELLE-MEME QUI FOURNIT L'EFFORT DE NIVELLEMENT.
Patent FR-2534912-A1 (FR)
Inventor: LAFON LOUIS
IPC: A61P9/12
Filed: 1982-10-26
Abstract: The present invention relates to new derivatives of (2,4,6-trimethoxyphenyl)-(3-piperidinopropyl)-ketone which are selected from the group consisting of: (i) (2,4,6-trimethoxyphenyl)-[3-(alkylpiperidino)-propyl)]-ketones of general formula: (I) wherein R1 is CH3 or C2H5 in 2- or 3-position of the piperidine ring, and R2 is H, CH3 or C2H5; and (ii) their addition salts. These new derivatives are useful in therapeutics.
Patent FR-2535207-A1 (FR)
Title: Accessory for improving the comfort of a self-retracting seat belt
IPC: B60R22/19
Filed: 1982-10-27
Abstract: The subject of the invention is a device for a self-retracting seat belt by means of which the permanent tension exerted by the band upon its user may be adjusted. It is characterised by the means employed considered both as a whole and separately, and more particularly by a stable supporting block 1 attached to the belt guide loop 2, and to a rocker 9 which pivots upon an eccentric pin about the said supporting block 1.
Patent FR-2516923-A1 (FR)
Title: Nouveaux sels organiques du tetramisole et compositions pharmaceutiques les contenant
Inventor: MCGARRY ERROL JAMES
IPC: A61K31/425
Filed: 1982-11-24
Abstract: L'INVENTION A TRAIT AU DOMAINE DE LA MEDECINE VETERINAIRE. ELLE CONCERNE DES COMPOSES NOUVEAUX CHOISIS ENTRE LE 4-CYANO-2-IODO-6-NITROPHENYLATE DE D, L-2, 3, 5, 6-TETRA-HYDRO-6-PHENYLIMIDAZO 2, 1-B THIAZOLIUM ET LE 4-CYANO-2-IODO-6-NITROPHENYLATE DE L-2, 3, 5, 6-TETRAHYDRO-6-PHENYLIMIDAZO 2,1-B THIAZOLIUM, AINSI QUE LA PREPARATION DE CES COMPOSES. LES COMPOSES DE L'INVENTION SONT DES ANTHELMINTHIQUES EFFICACES CONTRE DES NEMATODES ET DES TREMATODES; L'INVENTION CONCERNE DONC EGALEMENT DES COMPOSITIONS CONTENANT CES COMPOSES COMME INGREDIENTS ACTIFS POUR LA DESTRUCTION D'HELMINTHES.
Patent FR-2518166-A1 (FR)
Title: Dispositif de guidage de la tige d'une soupape dans un moteur a combustion interne
Inventor: BENDER FRANZ
IPC: F01L3/08
Filed: 1982-12-14
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE GUIDAGE D'UNE SOUPAPE COMMANDANT LE COURANT DE GAZ D'ECHAPPEMENT D'UN MOTEUR A COMBUSTION INTERNE. LA SOUPAPE 2, AGENCEE SOUS FORME D'UNE SOUPAPE DE DECHARGE, S'OUVRE AUTOMATIQUEMENT DANS LE SENS D'ECOULEMENT ET VERS LE GUIDE DE SOUPAPE 4 EN OPPOSITION A UNE FORCE ELASTIQUE ET CANALISE LE COURANT DE GAZ D'ECHAPPEMENT VERS UN CONDUIT SECONDAIRE 1; L'INTERVALLE ANNULAIRE 6 FORME PAR LA PARTIE DE CARTER 5 ET LA TIGE DE SOUPAPE 3 A UNE LONGUEUR CORRESPONDANT A PEU PRES AU DEMI-DIAMETRE DE LA TIGE DE SOUPAPE 3; LA TIGE DE SOUPAPE 3 COMPORTE UNE PARTIE 13 REDUITE PAR RAPPORT A SON DIAMETRE NORMAL ET QUI, LORSQUE LA SOUPAPE 2 EST FERMEE, EST PLACEE DANS LA ZONE DU VOLUME DE STABILISATION 7 ET EST DIMENSIONNEE EN LONGUEUR DE MANIERE QUE, LORSQUE LA SOUPAPE 2 EST COMPLETEMENT OUVERTE, ELLE NE PENETRE PAS COMPLETEMENT DANS LE GUIDE DE SOUPAPE 4.
Patent FR-2521002-A1 (FR)
Title: Structures de lentilles intraoculaires deformables et procedes et dispositifs pour leur implantation
IPC: A61F9/00
Filed: 1983-02-04
Abstract: L'INVENTION CONCERNE UNE LENTILLE INTRAOCULAIRE ADAPTEE A UNE UTILISATION COMME IMPLANT DE LENTILLE ARTIFICIELLE DANS UN OEIL. SELON L'INVENTION, LA LENTILLE 30 COMPREND UNE PARTIE DE ZONE OPTIQUE DEFORMABLE 31 AYANT DES CARACTERISTIQUES DE MEMOIRE PRESCRITES QUI PERMETTENT A LA LENTILLE D'ETRE DEFORMEE PAR COMPRESSION, ROULEMENT, PLIAGE, ETIREMENT, DE LA PARTIE DE ZONE OPTIQUE A UN DIAMETRE DE 80 OU MOINS DU DIAMETRE EN COUPE TRANSVERSALE DE CELLE-CI A UN ETAT NON ETIRE TOUT EN RETOURNANT A SA CONFIGURATION, SA PLEINE DIMENSION ET SA LONGUEUR FOCALE FIXE D'ORIGINE APRES IMPLANTATION DANS L'OEIL ET FIXATION AU MOYEN D'ACCESSOIRES 39. L'INVENTION S'APPLIQUE NOTAMMENT A L'OPHTALMIE.
Patent FR-2541641-A1 (FR)
Title: Systeme d'essuie-glace
Inventor: WATTIER MAURICE
IPC: B60S1/34
Filed: 1983-02-25
Abstract: SELON L'INVENTION, UN BALAI D'ESSUIE-GLACE 1 EST ENTRAINE SELON UN MOUVEMENT ANGULAIRE ALTERNATIF PAR LE BRAS 5 SOLIDAIRE DE L'ARBRE 7 ENTRAINE PAR LA MANIVELLE 8 ET LA BIELLE 10. UN SECOND BRAS 11 MANOEUVRE UN ORGANE DE LIAISON 3 ARTICULE SUR LE BALAI 1 ET SUR LE BRAS 5. CE SECOND BRAS 11 EST DEPLACE PAR LA ROTATION D'UNE BIELLE DE COMMANDE 14 SOLIDAIRE EN ROTATION D'UN ARBRE 15 LUI-MEME ENTRAINE PAR UNE BIELLE RECEPTRICE 16. CETTE BIELLE 16 EST ENTRAINEE A PARTIR DES DEBATTEMENTS DE LA MANIVELLE MOTRICE 8 GRACE A DEUX BIELLES DE RENVOI 18 ET 20 ARTICULEES SUR LES MANIVELLES 8 ET 16 ET SUR UN BALANCIER 21. UTILISABLE POUR L'EQUIPEMENT DES VEHICULES AUTOMOBILES.
Patent FR-2543185-A1 (FR)
Title: Slipway for a highly-weathered coast
IPC: E02B3/06
Filed: 1983-03-25
Abstract: The present invention relates to a slipway for a highly-weathered coast subjected to erosion by waves, and more particularly a slipway for access to the beach, by the sea. The slipway, according to the invention, consists of a roadway 1 bordered by two protection groynes; these groynes 2 and 3 are made of prefabricated timber elements which are assembled on site; one of the groynes, located on the side of the prevailing winds, has a height which is greater than the other groyne so as to retain the sand and thus allow the beach to build up. The roadway of the slipway according to the invention will preferably be made of timber, supported by beams fixed to the posts of each groyne and, depending on the width of the roadway, by additional beams supported by the members 10.
Patent FR-2525852-A1 (FR)
Title: Appareil de montage de broches de section carree sur des plaquettes de circuit imprime
Inventor: YAGI HIROSHI
IPC: H01R43/20
Filed: 1983-04-21
Abstract: L'INVENTION CONCERNE LES MACHINES D'INSERTION DE BROCHES DE SECTION CARREE. ELLE SE RAPPORTE A UNE MACHINE QUI COMPORTE UN DISPOSITIF 4 DE REDRESSEMENT D'UN FIL 3 QUI PARVIENT A UN ORGANE FIXE 40 ET UN ORGANE MOBILE 41 DE DECOUPE QUI COUPE UN TRONCON DE FIL DE SECTION CARREE. UNE TIGE POUSSOIR 11 REPOUSSE LE TRONCON QUI FORME UNE BROCHE, PAR L'INTERMEDIAIRE D'UN ORGANE 18 DE GUIDAGE, DANS UN TROU D'UNE PLAQUETTE 70 DE CIRCUIT IMPRIME. APPLICATION A LA FABRICATION DES CIRCUITS IMPRIMES MUNIS DE BROCHES.
Patent FR-2528833-A1 (FR)
Title: Derives de la cystamine, leur preparation et les compositions comme facteur de croissance qui les contiennent
Inventor: GRIFFIN RICHARD MICHAEL
IPC: A23K1/16
Filed: 1983-06-16
Abstract: DERIVES DE LA CYSTAMINE DE FORMULE I DANS LAQUELLE N 2 OU 3, R ET R REPRESENTENT CHACUN H OU ALCOYLE EVENTUELLEMENT SUBSTITUE PAR OH, NH, ALCOYLAMINO OU DIALCOYLAMINO OU REPRESENTENT CYCLOALCOYLE OU ARYLE ET X EST CHOISI PARMI LES FORMULE II A XII DANS LESQUELLES R ALCOYLE OU ARYLE, OU BIEN R H, R ALCOYLE EVENTUELLEMENT SUBSTITUE PAR OH, NH, ALCOYLAMINO, DIALCOYLAMINO OU R CYCLOALCOYLE OU ARYLE ET X O OU S, ET LEURS SELS NON TOXIQUES. CES NOUVEAUX PRODUITS SONT UTILES COMME FACTEURS DE CROISSANCE POUR LES ANIMAUX, Y COMPRIS LES OISEAUX. (CF DESSIN DANS BOPI)
Patent FR-2549717-A1 (FR)
Title: Femoral rod with flexible contacts for hip prosthesis
IPC: A61F2/30
Filed: 1983-07-29
Abstract: The subject of the invention belongs to the field of prostheses in general and of the hip in particular. The femoral rod is notable in that it is made of metal, a substance or material of suitable kind and having a permanent elastic deformability, and in that it has, near one or several contact faces and over a suitable length, at least one slit 1b, 1k, 1r, 1s passing through the rod from one side to the other, so as to form parallel, or in a way which is approximately parallel to the slit or slits, one or more flexible tongues 1e, 1p, 1r, 1t whose elastic deformations during forcible engaging in the femur stop excessive pressure and the bursting action by ensuring contact surfaces which are large and firm, and therefore secure and permanent fixing. The invention applies to femoral rods of all shapes and sizes.
Patent FR-2532287-A1 (FR)
Title: Positioning head for laying pipes on sea-bed
Inventor: RAIMONDI ADALBERTO
IPC: F16L1/12
Filed: 1983-08-10
Abstract: An attachment device (4) via which the head is attached to the pipe (2) consists of a series of spherical tooth sectors (5) arranged radially and in engagement with a row of teeth (7) at the end of the head nearer the pipe. The sectors are held in place by a central sphere (8) rigidly attached to the piston (9,10) of a hydraulic control cylinder (11) inside the cylindrical steel head structure (1). Each sector protrudes over a blocking tooth which is operated by the hydraulic cylinder to work in conjunction with the inner surface of an annular protrusion on the free end of the pipe. The rear chamber of the hydraulic cylinder is connected directly to a hydraulic energy reservoir. There is a manual hydraulic control in the head and a remote control facility enabling rapid automatic release involving ultrasonic pulse control signals.
Patent FR-2552698-A1 (FR)
Title: Double-acting scissors intended for cutting hair
IPC: B26B13/24
Filed: 1983-09-30
Abstract: The invention relates to the technical field of articles and tools especially for hairdressing. These scissors comprise two pairs of superimposed branches 1-2 and 3-4 which have the same axis 5-6 of assembly and articulation and which are arranged to be operated simultaneously and so as to pivot in order to separate the superimposed branches of each pair or to bring them together, for tapering and cutting. The invention applies to all hairdressing scissors for cutting and tapering hair.