baber/WOPTO huggingface dataset:
Patent FR-2559871-A1 (FR)
Title: Improvements to valve bodies
Inventor: LUCAIRE VICTOR
IPC: F16K27/00
Filed: 1984-02-17
Abstract: Valve body of the type whose body, enclosing the normal cock, is clamped with the aid of tie rods between two flanges for connection to the pipes, characterised in that the body 10 of the valve has two bores 11 and 12 traversed by two adjacent tie rods, the face of the body situated between said bores being machined to form a table 13 perpendicular to the axis of the cock. The table 13 has a centering foot 14, whose axis is coincident with that of the normal shaft for actuating the cock, and tapped and blind holes 17.
Patent FR-2562763-A1 (FR)
Title: Separation structure with shared trough for feeding farm animals
Inventor: FOURNIER LOUIS
IPC: A01K1/00
Filed: 1984-04-13
Abstract: Separation structure for feeding farm animals, comprising a plurality of partitions made of concrete and a shared trough also made of concrete. According to the invention, the shared trough 13 comprises a plurality of hollow recesses 18 at its bottom, and the partitions 12 comprise at their lower part projections 21 of corresponding shape and dimensions, so that the assembly may rest without restraint on the ground. Application to pig breeding.
Patent FR-2562891-A1 (FR)
Title: Nouveaux derives 1-alkyliques de 3-aryloxy-4-(2-carbalkoxy)-phenyl-azet-2-ones et leur application comme substances de croissance des plantes
Inventor: LUO TATAO
IPC: C07D205/08
Filed: 1984-04-16
Abstract: L'INVENTION A TRAIT AU DOMAINE DE L'AGROCHIMIE. ELLE CONCERNE DE NOUVEAUX DERIVES 1-ALKYLIQUES DE 3-ARYLOXY-4-(2-CARBALKOXY)-PHENYL-AZET-2-ONES DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R EST LE GROUPE METHYLE OU ETHYLE; R EST UN GROUPE ALKYLE INFERIEUR; ET X ET X REPRESENTENT INDEPENDAMMENT L'HYDROGENE OU UN HALOGENE. LES COMPOSES DE L'INVENTION EXERCENT UNE INFLUENCE SUR LA CROISSANCE DES VEGETAUX.
Patent FR-2563383-A1 (FR)
Title: Power-outlet plug having a traction member
Inventor: LEFEVRE-NEE-MEUNIER MIREILLE
IPC: H01R13/633
Filed: 1984-04-18
Abstract: This relates to a power-outlet plug whose body 10 is equipped with a traction member 15, for example a ring. According to the invention, this traction ring 15 is articulated to the body 10 between a folded-down rest position and an opened-out use position and, preferably, in the folded-down position, it matches the contour of the said body 10. Application to power-outlet plugs, especially to those having a lateral outlet.
Patent FR-2575641-A1 (FR)
Title: Sterilisation of liquids by ultrasound
IPC: A23L3/30
Filed: 1984-05-09
Abstract: The system sterilises a continuous stream of a liquid, particularly milk, by applying high intensity ultrasonic waves in the form of pulses having a high instantaneous power and a low average power. The ultrasonic waves are generated by sparks triggered by high voltage spark gaps operating sequentially and distributed along the pipes in such a way as to ensure that each section of liquid is irradiated for a long enough time. The sequential operation is achieved by an electronic generator coupled to booster coils by a step-up transformer whose secondary circuits are arranged in such a way as to produce a phase difference between the sparks. Application mainly to the sterilisation of a continuous stream of milk.
Patent FR-2564502-A1 (FR)
Title: Soluble chemical compound dispenser
Inventor: GODEFROY ANDRE
IPC: E03D9/02
Filed: 1984-05-16
Abstract: The device, for discharging a water-soluble compound into flushing water, has a hook, for fastening to the cistern edge, made up from two parts, hinged for folding and unfolding.Each part (27,28) of the hook (12) has a protrusion (34,35), adjacent the hinge (28), opposite the other part. The two protrusions force each other when the device (10) is in position, so as to provide a stiffening organ. This counteracts any bending of the hinge, under the influence of buoyancy force exerted on the submerged container (11).
Patent FR-2568470-A1 (FR)
Title: Dispositif pour permettre a un malade handicape de se deplacer lui-meme entre plusieurs positions predeterminees.
Inventor: CARMINATI ARMELLE
IPC: A61G7/10
Filed: 1984-08-02
Abstract: DISPOSITIF POUR PERMETTRE A UN MALADE HANDICAPE DE SE DEPLACER LUI-MEME ENTRE PLUSIEURS POSITIONS PREDETERMINEES, CARACTERISE EN CE QU'IL COMPREND: -UN SUPPORT50 DESTINE A RECEVOIR LE CORPS DU MALADE; -UN MOYEN5, 35, 36 APTE A DEPLACER VERTICALEMENT AU MOINS EN PARTIE LEDIT SUPPORT50 CHARGE AVEC LE CORPS DU MALADE; -UN MOYEN4, 8 APTE A TRANSLATER HORIZONTALEMENT LEDIT SUPPORT50 CHARGE LEVE. APPLICATION: TRANSPORT AUTONOME DE MALADES DE LEUR LIT A UN AUTRE LIEU.
Patent FR-2572135-A1 (FR)
Title: Internal combustion engine without connecting rod and having two crankshafts
IPC: F02B75/30
Filed: 1984-10-22
Abstract: Engine without connecting rod and having two crankshafts, where piston and cylinder are actuated by two opposed crankshafts, one turning in the opposite direction to the other, in order to allow compression as in a conventional engine. The connecting rod is eliminated because each point of the piston (as of the cylinder) describes the circular motion controlled by the crankshaft. The two crankshafts are synchronised and turn on an equal radius. Piston and cylinder are continuously held in line.
Patent FR-2556618-A1 (FR)
Title: Methode et appareil de nettoyage et de revetement d'une surface metallique sous l'eau et outil echangeable pour ce type d'appareil
Inventor: NIINIVAARA ENSIO VILJO TAPIO
IPC: B63B/
Filed: 1984-12-18
Abstract: DANS UNE METHODE DE NETTOYAGE ET DE REVETEMENT D'UNE SURFACE METALLIQUE SOUS L'EAU AU MOYEN D'UN APPAREIL QUE L'ON PRESSE AU CONTACT DE LA SURFACE METALLIQUE, L'APPAREIL COMPORTE UN OUTIL DE GRATTAGE QUE L'ON PEUT DEPLACER PAR RAPPORT A LA SURFACE METALLIQUE. POUR SUPPRIMER LES INCONVENIENTS DE L'EAU EN LIAISON AVEC DES OPERATIONS DE REVETEMENT, ON CREE UNE DIFFERENCE DE POTENTIEL ELECTRIQUE ENTRE L'OUTIL 5 ET LA SURFACE METALLIQUE AU COURS DU TRAITEMENT DE LA SURFACE METALLIQUE ET ON APPLIQUE UN MATERIAU DE REVETEMENT ELECTROLYTIQUE SUR LA SURFACE METALLIQUE CHAUFFEE ENTRE L'OUTIL 5 ET LA SURFACE METALLIQUE. ON OBTIENT AINSI UNE COUCHE PERMANENTE SUR LA SURFACE METALLIQUE.
Patent FR-2575142-A1 (FR)
Title: Vat-protecting cover
IPC: B01F35/60
Filed: 1984-12-21
Abstract: Vat-protecting cover characterised in that it is obtained from a tubular or non-tubular bar rolled in non-adjoining turns in a plane.
Patent FR-2562284-A1 (FR)
Title: Regulateur predictif de retour a modulation d'impulsions en duree
Inventor: BELLO VINCENT GEORGE
IPC: H02M3/335
Filed: 1985-03-27
Abstract: L'INVENTION CONCERNE UN REGULATEUR PREDICTIF DE RETOUR A MODULATION D'IMPULSIONS EN DUREE. CE CIRCUIT COMPREND UN TRANSFORMATEUR 33 DESTINE A MODIFIER LES NIVEAUX DE COURANT ET DE TENSION, UN MOYEN DE COMMUTATION 23 POUR LE PASSAGE DU COURANT A TRAVERS L'ENROULEMENT PRIMAIRE DU TRANSFORMATEUR, UNE DIODE 41 POUR LE TRANSFERT DU COURANT, UN CONDENSATEUR 39 POUR L'ACCUMULATION D'UNE CHARGE, UN MOYEN 63, 67 DESTINE A ECHANTILLONNER UNE PARTIE DE LA TENSION DE SORTIE, UN MOYEN D'ERREUR 71, UN GENERATEUR DE DENTS DE SCIE 94, UN COMPARATEUR 83, AINSI QU'UN MOYEN PREDICTIF DESTINE A MODIFIER LA PENTE ET L'AMPLITUDE DE CRETE DE LA FORME D'ONDE EN DENTS DE SCIE. L'INVENTION EST UTILISEE POUR ASSURER UNE REPONSE RAPIDE AUX FLUCTUATIONS DE TENSION DANS UN CIRCUIT REGULATEUR DE COMMUTATION.
Patent FR-2579610-A1 (FR)
Inventor: BRAVET JEAN-LOUIS
IPC: C08G18/67
Filed: 1985-03-28
Abstract: An adhesive layer used in the manufacture of laminated glasses. The layer comprises a cold-polymerizable polyurethane formed from an isocyanate component selected from among the aliphatic isocyanates, cycloaliphatic isocyanates, and aliphatic-aromatic isocyanates, from a polyol component comprising at least one long polyol, at least one short diol and at least one mono-alcohol with a molecular weight of less than 300 with a double ethylene bond in its formula and at least one polymerization initiator.
Patent FR-2563637-A1 (FR)
Title: Glass frames
Inventor: KURAHASHI KAZUO
IPC: B32B15/01
Filed: 1985-04-25
Abstract: Multi-layered material consists of a core (11) of Al(alloy) with a cladded coating (12) of Ti (alloy). The cross-section area of coating to core is 12-60%.
Patent FR-2565975-A1 (FR)
Title: Cyclic di:carboxylic acid imide(s) prodn.
Inventor: RETI TAMAS
IPC: C07D207/44
Filed: 1985-05-29
Abstract: In a new process for the prodn. of cyclic dicarboxylic acid imides by reaction of cyclic dicarboxylic acid anhydrides and urea without solvent and without excess urea, the urea is introduced stepwise into the molten dicarboxylic acid and the reaction mixture is kept constantly acidic. Gases and vapours which sublime from the mixture during the reaction are collected and, after regeneration, returned to the reaction mixtures. Pref. in the prodn. of phthalamide, urea is pref. introduced into phthalic anhydride in 4 portions at 180-200, 200-220 and 230-240 deg. C, the addition being ended at 4-5.5. In the prodn. of tetrahydrophthalimide, urea is pref. added at 110-150 deg. C in 4 portions, at 110-130, 130-150, 150-170 and 170-180 deg. C, the addition being terminated at pH 3-4.
Patent FR-2583639-A1 (FR)
Title: Nouvelles compositions pharmaceutiques ameliorant les performances psychomotrices et leur procede d'obtention
Inventor: ROLLAND ANNE
IPC: A61P25/28
Filed: 1985-06-24
Abstract: L'INVENTION SE RAPPORTE AU DOMAINE DE LA CHIMIE PHARMACEUTIQUE ET PLUS PARTICULIEREMENT AU DOMAINE DE LA THERAPEUTIQUE. ELLE CONCERNE DES COMPOSITIONS PHARMACEUTIQUES AMELIORANT LES PERFORMANCES PSYCHOMOTRICES QUI RENFERMENT, A TITRE DE PRINCIPE ACTIF, UNE QUANTITE NEUROLOGIQUEMENT ACTIVE DE 2,2-BIS PHENOXY NN-DIMETHYLETHYLAMINE EN ASSOCIATION OU EN MELANGE AVEC UN EXCIPIENT OU UN VEHICULE PHARMACEUTIQUE. LES COMPOSITIONS DE L'INVENTION TROUVENT UN EMPLOI THERAPEUTIQUE DANS LE TRAITEMENT DE LA FATIQUE INTELLECTUELLE.
Patent FR-2584152-A1 (FR)
Title: Boulon de degagement
IPC: B25B27/16
Filed: 1985-06-28
Abstract: L'INVENTION CONCERNE UN BOULON DE DEGAGEMENT CONCU POUR SEPARER L'UNE DE L'AUTRE LES PREMIERE ET SECONDE BRIDES D'UN ENSEMBLE FORME DE CES BRIDES. LE BOULON A DE DEGAGEMENT COMPREND UN CORPS DE BOULON J DONT UN TRONCON FILETE PRINCIPAL EST VISSE DANS UN TROU TARAUDE 10J D'UNE PREMIERE BRIDE ET DONT UN TRONCON RECOIT UN ELEMENT DE POUSSEE 28 DESTINE A ETRE PLACE ENTRE LES PREMIERE ET SECONDE BRIDES DE FACON A PORTER CONTRE UNE FACE RADIALE DE CONTACT SITUEE A UNE EXTREMITE DU TRONCON FILETE PRINCIPAL, ET CONTRE LA SECONDE BRIDE 12 POUR LA REPOUSSER ET L'ECARTER DE LA PREMIERE BRIDE SOUS L'EFFET D'UNE ROTATION DU CORPS DE BOULON J. DOMAINE D'APPLICATION: ASSEMBLAGE DES BRIDES DE CONDUITES D'ECOULEMENT, ETC.
Patent FR-2584480-A1 (FR)
Title: Procede de regulation de la puissance thermique d'un incinerateur d'ordures menageres et installation pour la mise en oeuvre de ce procede
Inventor: BARDOU MICHEL MARCEL
IPC: F23K3/02
Filed: 1985-07-05
Abstract: PROCEDE DE REGULATION DE LA PUISSANCE THERMIQUE D'UN INCINERATEUR D'ORDURES MENAGERES ET INSTALLATION POUR LA MISE EN OEUVRE DE CE PROCEDE. ON ENVOIE A PARTIR D'UNE TREMIE 6 DU CHARBON EN PARTICULES DE 0 A 6MM A L'INTERIEUR DU FOYER 5 DE L'INCINERATEUR 1, AU-DESSUS DES MATIERES 4 EN COMBUSTION PAR UNE TUBULURE 19 EN FONCTION DU DEBIT DESIRE D'EAU CHAUDE OU DE VAPEUR, DE SORTE QUE L'ON OBTIENT UNE PRODUCTION REGULIERE AFFRANCHIE DU VOLUME ET LA CAPACITE CALORIFIQUE DES ORDURES BRULEES.
Patent FR-2570005-A1 (FR)
Title: Sharp edges prodn. on blades of kitchen mincing machine
Inventor: TIMMER ERNST
IPC: B26D1/00
Filed: 1985-09-06
Abstract: The blades (11) of a foodstuff mincing machine are stamped transversely from a continuously steel strip (2). Before being completely separated from the parent strip the edges (18) on each blade (11) are sharpened by plastic deformation. Each blade is subjected to several operations in sequence which deform the edge to a sharp wedge shape.
Patent FR-2572170-A1 (FR)
Title: Machine for drying pieces of wood
Inventor: ECHARREN D MANUEL ARANGUREN
IPC: F26B5/04
Filed: 1985-10-18
Abstract: The present invention relates to a machine for drying pieces of wood, which comprises a drying chamber, a heating unit and a vacuum-producing unit. This machine is characterised in that these members combined with a control panel 14 form a compact piece of equipment with cyclic operation, also comprising thermostats and wet-bulb 16 and dry-bulb 18 thermometers for monitoring the results of the heating as well as a programmable timer device 17 for monitoring the vacuum effects, the heating unit 3 being composed of a member outside the drying chamber 1, which has compartments 23, 24 which face one another in the transverse direction with respect to the drying chamber 1.
Patent FR-2589924-A1 (FR)
Title: Improved shelter unit
Inventor: JANNY LOUIS MICHEL
IPC: E04H15/36
Filed: 1985-11-14
Abstract: This shelter unit is formed by a sheet covering a support structure and comprises an intermediate part 1 which is extended at each of its ends by a respective part 2 forming the shelter and access point. Each of these parts 2 is extended between a fixed arch and the articulated arch of the support structure. By lowering an articulated arch in contact with the ground, the section of the sheet B lying in the part 2 of the corresponding end, forms a flexible door when opened out, this end part then delimiting a shelter. By lifting this same arch towards the neighbouring fixed arch, the door is folded so as to create in this way an opening for access into the shelter unit. In order to obtain a sizeable passage cross-section in this access opening, means are provided for folding the door into a concertina shape and thus forming folds having a reduced width in order to prevent these folds from obstructing the internal periphery of the access opening.
Patent FR-2573423-A1 (FR)
Title: Composition herbicide comprenant de la n,n-diallyl-2,6-dinitro-h-trifluoromethylaniline et procede pour la preparation de l'ingredient actif
Inventor: BIHARI FERENC
IPC: A01N33/18
Filed: 1985-11-18
Abstract: L'invention a pour objet une composition herbicide en particulier pour la maîtrise sélective des mauvaises herbes monocotylédones dans le maïs comprenant en poids, Ql à 75 0/o de N,N-diallyl-2,6-diniùo-4-trifluorométhylaniline de formule I : " cf. formule de l abrégé d origine " en mélange avec 25 à 99,9 % de véhicules additifs et autres agents auxiliaires usuels. L'invention a aussi pour objet un procédé pour la préparation de la N,N-diallyl-2,6-dinitro-4- trifluorométhylaniline de formule I qui comprend lé fait de faire réagir le 2,6-dinitro-4- trifluorométhylchlorobenzène de formule II : " cf. formule de l abrégé d origine " avec une diallylamine de formule III : " cf. formule de l abrégé d origine " La composition de la présente invention est particulièrement appropriée à l'application en préplantation en l'incorporant au sol avant la plantation.
Patent FR-2592224-A1 (FR)
Title: Transistor a effet de champ, et circuit integre logique comportant un tel transistor
Inventor: PAVLIDIS DIMITRIOS
IPC: H01L29/08
Filed: 1985-12-20
Abstract: L'invention concerne un transistor à longueur de grille sub-micronique. Pour les transistors à longueur de grille sub-micronique, la tension de seuil VT varie avec la longueur de grille LG, et la caractéristique de transfert du courant drain IDS varie peu avec la tension VGS appliquée sur la grille. Pour obtenir une tension de seuil VT stable et un effet de pincement du canal efficace, il faut optimiser les régions d'accès au canal. Dans le transistor selon l'invention, comportant, sur un substrat 14, une couche active 15 et une grille 16 et deux caissons 17, 18 de prises de contacts sur les source et drain 19, 20, l'accès au canal 15 est optimisé par au moins une région 21 ou 22 de transition progressive de niveau de dopage, depuis le type n à proximité du canal 15 jusqu'au type n**+ à proximité du caisson 17 ou 18. Application aux circuits intégrés logiques, dont les transistors ont des tensions de seuils très voisines, et aux circuits hyperfréquences comportant des transistors multidoigts. (CF DESSIN DANS BOPI)
Patent FR-2592199-A1 (FR)
Title: Automatic prepayment dispenser of spherical or oval-shaped objects or objects packaged in this shape
IPC: G07F11/44
Filed: 1985-12-24
Abstract: The invention relates to an automatic prepayment dispenser for spherical or oval-shaped objects, or objects packaged in this shape. It consists essentially of a glass framework 1 equipped with a dispensing chute 2 and prepayment device 3, separated in the height direction by a plate 4, fitted with a dispensing orifice 4a, supporting a dispensing device constituted by: a rotating plate 5, equipped with dispensing ducts 5a, driven by a motor 6 and a shaft 7, a dispensing cylinder 8 and a circular plate 10 resting on the upper edge of the cylinder 8, by means of elbow-bent crosspieces 11. A plate 9, fixed against the wall of the cylinder 8, above the rotating plate 5, overhangs the dispensing orifice 4a. Main applications: dispensing of tennis or ping-pong balls and any objects which can be packaged in spherical or oval shape.
Patent FR-2576271-A1 (FR)
Title: Dispositif de direction des roues avant et arriere
Inventor: KAWAMOTO YOSHIMICHI
IPC: B62D7/15
Filed: 1986-01-23
Abstract: DISPOSITIF DE DIRECTION DES ROUES AVANT ET ARRIERE POUR UN VEHICULE. CE DISPOSITIF COMPREND UN MOYEN DE STOCKAGE G POUR STOCKER AU MOINS UN RAPPORT D'ANGLE DE BRAQUAGE FIXE DES ROUES ARRIERE ET UN RAPPORT VARIABLE, UN SERVO-MECANISME 15, 16, 21, 22, 23 ET 25 A 30 POUR OBTENIR UN RAPPORT D'ANGLE DE BRAQUAGE DES ROUES ARRIERE PARMI LES RAPPORTS STOCKES, UNE COMMANDE MANUELLE 34 QUI SELECTIONNE LE RAPPORT FIXE LORSQU'IL EST ACTIVE ET LE RAPPORT VARIABLE LORSQU'IL EST DESACTIVE, ET UN MOYEN DE LIMITATION C POUR DESACTIVER LA COMMANDE MANUELLE 34 LORSQU'UNE CERTAINE CONDITION CONCERNANT LE VEHICULE SE PRODUIT. APPLICATION AUX VEHICULES A QUATRE ROUES A DIRECTION MANUELLE OU ASSISTEE.
Patent FR-2593627-A1 (FR)
Title: Electrically energised illuminating mine
IPC: G08B13/12
Filed: 1986-01-27
Abstract: Device for electrically energised illuminating mine. The invention relates to an electrically energised trap device which may be associated with an audible system. Its light beam is directional allowing its use over any terrain. It consists of an electrical network supplied by an accumulator and driving an electrical illumination system. A traction switch associated with a trip wire allows the current to be broken or established in the electrical circuit. The device according to the invention is particularly intended for setting up a trip wire system in the device for surveillance in short-range defence of a military position.
Patent FR-2579183-A1 (FR)
Inventor: WILSON JERRY FRANKLIN
IPC: B65D5/4805
Filed: 1986-03-21
Abstract: A wrap-around carrier for transporting a plurality of beverage containers and including a drop-down partition (52) for separating containers is provided with an improved, handle reinforcement section (54) to provide at least double ply thickness in all areas surrounding the handle openings (32, 34).
Patent FR-2597169-A1 (FR)
Title: Collier de serrage
Inventor: JEANGUENIN PIERRE
IPC: F16L21/06
Filed: 1986-04-10
Abstract: L'INVENTION EST RELATIVE A UN COLLIER DE SERRAGE. ELLE TROUVERA NOTAMMENT SON APPLICATION DANS L'INDUSTRIE AUTOMOBILE POUR ASSURER LE RACCORDEMENT ET LE SERRAGE DES DIFFERENTS ELEMENTS D'UNE LIGNE D'ECHAPPEMENT. ELLE VISE PLUS PARTICULIEREMENT LE RACCORDEMENT DE TUYAUX PLACES BOUT A BOUT. LE COLLIER 1 EST FORME D'UNE BANDE FLEXIBLE 2 CINTREE EN BOUCLE OUVERTE DESTINEE A CEINTURER LES TUYAUX DONT LES EXTREMITES 3 ET 4 SONT RELIEES A DES MOYENS DE SERRAGE 5. SELON LA CARACTERISTIQUE DE LA PRESENTE INVENTION, LES EXTREMITES DE LA BANDE 2 SONT RIGIDIFIEES LONGITUDINALEMENT GRACE A DES PLAQUETTES 6 ET 7 QUI ASSURENT UNE MEILLEURE REPARTITION DE LA CONTRAINTE DE SERRAGE. DE PLUS, LE COLLIER DE SERRAGE 1 PRESENTE DES MOYENS D'ETANCHEITE MIS EN OEUVRE AU COURS DU SERRAGE. L'INVENTION CONCERNE L'INDUSTRIE AUTOMOBILE.
Patent FR-2582254-A1 (FR)
Title: Procede de fabrication d'un arbre creux en une matiere plastique renforcee par des fibres
Inventor: BECKMAN HANS-DIETER
IPC: B29C70/56
Filed: 1986-04-28
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION D'UN ARBRE CREUX EN UNE MATIERE PLASTIQUE RENFORCEE PAR DES FIBRES. DANS LEDIT PROCEDE, POUR OBTENIR DES ANGLES D'ORIENTATION BIEN DEFINIS DES FIBRES RENFORCANT UNE MATIERE PLASTIQUE DONT EST CONSTITUE UN ARBRE CREUX 1 PRESENTANT DES REGIONS 2, 3, 4 DE DIAMETRES DIFFERENTS, LE MATERIAU DE DEPART CONSISTE EN UN BOYAU DE FIBRES TRESSE QUI EST TENDU SUR UN NOYAU, EST IMPREGNE D'UNE MATIERE PLASTIQUE DURCISSABLE, PUIS EST DURCI. APPLICATION NOTAMMENT A LA FABRICATION D'ARBRES D'ARTICULATIONS POUR VEHICULES AUTOMOBILES.
Patent FR-2598430-A1 (FR)
Title: New expression vectors, method for producing them and their application for expressing any protein in Escherichia coli
Inventor: BENICOURT CLAUDE
IPC: C12N15/70
Filed: 1986-05-06
Abstract: The invention relates to new expression vectors which make it possible to introduce a foreign gene of prokaryotic or eukaryotic origin into Escherichia coli, consisting of circular DNA molecules capable of autonomously replicating in Escherichia coli, characterised in that they contain: - a ribosome binding site (Shine-Dalgarno sequence) separated by a distance which may range from 0 to 20 nucleotides from the ATG initiation codon for the biosynthesis of proteins and containing one or more restriction endonuclease recognition sites which make it possible to open the vectors in the initiation codon for translation in order to introduce into the said vectors any nucleotide sequence encoding any protein to be expressed in Escherichia coli; - a promoter-operator region derived from the lactose operon for E. coli; which region is recognised by the E. coli cellular machinery and whose -35 and -10 regions are separated by 17 nucleotides. The invention also relates to the method for producing these new vectors and to their application for expressing any protein in Escherichia coli.
Patent FR-2601387-A1 (FR)
Inventor: DETOURNAY JEAN-PAUL
IPC: C25B9/19
Filed: 1986-07-09
Abstract: The electrolyser comprises vertical electrodes (8, 9) and a stack of vertical frames (1, 2) made of a flexible material, deployed freely over the periphery of the electrodes and elastically deformed by compression one against another between two end flanges (3, 4). The invention applies to membrane electrolysers for the electrolysis of aqueous sodium chloride solutions.
Patent FR-2585370-A1 (FR)
Title: Acier refractaire a 9 % de chrome
Inventor: ABE NAKATSUGU
IPC: C22C38/00
Filed: 1986-07-23
Abstract: L'INVENTION CONCERNE UN ACIER REFRACTAIRE A 9 DE CHROME. ELLE SE RAPPORTE A UN ACIER CONTENANT DE 7 A 9,2 EN POIDS DE CHROME, AVEC 0,04 A 0,09 EN POIDS DE CARBONE, 0,50 A 1,50 EN POIDS DE MOLYBDENE, 0,25 A 1,50 EN POIDS DE MANGANESE ET AU MOINS UN ELEMENT CHOISI PARMI LE VANADIUM ET LE NIOBIUM, LA SOMME DE LA QUANTITE DE VANADIUM ET DE 1,5FOIS CELLE DE NIOBIUM ETANT AU MAXIMUM EGALE A 0,30. EN OUTRE, LA QUANTITE DE FERRITE EST STRICTEMENT LIMITEE, EN FONCTION DES TENEURS EN CARBONE, AZOTE, SILICIUM, MANGANESE, CHROME, MOLYBDENE, VANADIUM ET NIOBIUM. APPLICATION AUX ACIERS UTILISES POUR LA CONSTRUCTION DES CENTRALES NUCLEAIRES.
Patent FR-2607545-A1 (FR)
Title: Electronic security system comprising a multi-code key and a lock whose mechanism cannot be forced
IPC: G07C9/00
Filed: 1986-12-01
Abstract: The invention relates to an electronic closure security device. It comprises a main key 1, comprising a memory 5 in which are stored several codes, and a lock fitted with a receiver. When the key is inserted into the lock, two light beams transmit the codes. As soon as the code of the lock is recognised, an electromagnet 16 is actuated, making it possible to lock, with the aid of a mechanical finger 17, two cylinders 42 and 43, one of which, 43, makes it possible to drive the mechanism. If the key is lost, the code of the lock may be changed by means of a Minitel and a telephone line. The device also comprises secondary keys, the use of which gives the user a lower level of access than that given by the main key 1.