baber/WOPTO huggingface dataset:
Patent FR-2507435-A1 (FR)
Title: Computer controlled automatic feed for animals - in which food falls from hopper through stopper system into weighing vessel and subsequently into manger
Inventor: OLLIVIER DOMINIQUE
IPC: G01G13/285
Filed: 1981-06-15
Abstract: The food placed in a hopper is extracted by a screw. The falling food is stopped by a cap which can be closed very quickly. This motor driven cap is controlled by the computer. When the cap is at its higher position, the food falls along an inclined plate into a small rotary container. The food in the container is weighed using a strain gauge system. When the desired quantity of food is in the container the computer closes the cap. The container is rotated and the food falls into a trough then into the manger. The uneaten food is recuperated and weighed to allow the computer to manage the feeding.
Patent FR-2486790-A1 (FR)
Title: Couchage a deux places transformable
Inventor: WECKWERTH ELLEN
IPC: A47C17/32
Filed: 1981-06-25
Abstract: A.COUCHAGE A DEUX PLACES TRANSFORMABLE. B.LES DEUX COUCHETTES SONT CONSTITUEES RESPECTIVEMENT DE CORPS 3, 4 PARALLELEPIPEDIQUES, DE MEME EPAISSEUR, AYANT DANS LA REGION DU DERNIER TIERS ENVIRON DE LA SURFACE DE COUCHAGE UN CHEVET 11, 12 S'ELEVANT D'ABORD DOUCEMENT JUSQU'A LA REGION 5, 6 POUR LA TETE ET DESCENDANT ENSUITE A PEU PRES EN ARC DE CERCLE, ET EN LA POSITION SUPERPOSEE, LA FACE 13 INFERIEURE DU CHEVET 12 DE LA COUCHETTE 2 SUPERIEURE EST DECOUPEE DE MANIERE CORRESPONDANTE AU CONTOUR 7, 8 TRES VOUTE DE LA COUCHETTE 1 INFERIEURE. C.BESOIN DE LA VIE COURANTE.
Patent FR-2491423-A1 (FR)
Title: Direction assistee hydrostatique
Inventor: LIEBERT KARL-HEINZ
IPC: B62D5/083
Filed: 1981-10-01
Abstract: LA PRESENTE INVENTION CONCERNE UNE DIRECTION ASSISTEE HYDROSTATIQUE COMPORTANT UNE COURONNE DENTEE INTERIEUREMENT 1 ET UNE ROUE DENTEE EXTERIEUREMENT 3 QUI CONSTITUENT ENSEMBLE UNE POMPE A ENGRENAGES 8. L'ELEMENT RESSORT 16 EST DISPOSE ENTRE UN ARBRE D'ENTRAINEMENT 12 ET UN ARBRE ARTICULE 10. CET ELEMENT RESSORT COMPORTE DEUX LAMES RESSORT 17 BOMBEES, DISPOSEES DANS LA DIRECTION AXIALE D'UN TIROIR ROTATIF 14. LES LAMES RESSORT 17 SONT DISPOSEES ENTRE LE BOITIER DE COMMANDE 13 SOLIDAIRE DE L'ARBRE D'ENTRAINEMENT ET UN SUPPORT DE RESSORT 21 LOGE DANS CE BOITIER. LE DISPOSITIF EST UTILISE SUR LES VEHICULES UTILITAIRES.
Patent FR-2514685-A1 (FR)
Title: Double glove for glove boxes - where pressurised gas is fed through outer glove to prevent diffusion of dangerous prods. into inner glove
Inventor: JAHAN JACQUES
IPC: B25J21/02
Filed: 1981-10-21
Abstract: Each working glove (a) of a glove box is located inside a slightly larger protective glove (b); the finger-tips of glove (b) have been cut off, so the finger-tips of glove (a) project out of the truncated fingers of glove (b). A protective gas at a higher pressure than that of the gas in the glove box is blown into the gap between the two gloves (a,b), so a stream of protective glass flows along the fore-arm and fingers of glove (a) and then through the truncated fingers of glove (b) into the box. Glove (a) is pref. sealed onto a bush (a1) contg. a flexible bush (b1) onto which glove (b) is clamped by a sealing ring. Bush (b1) forms a ring nozzle used to inject a protective gas into glove (b). Increased safety for humans in the chemical and nuclear industries.
Patent FR-2497731-A1 (FR)
Title: Panneau chauffant transmettant la lumiere
Inventor: RUELLE JACQUES
IPC: H05B3/84
Filed: 1982-01-08
Abstract: LE PANNEAU CHAUFFANT COMPORTE UN SUBSTRAT 1 SUR LEQUEL EST DEPOSE UN ELEMENT CHAUFFANT 4 S'ETENDANT ENTRE DEUX COLLECTEURS 2, 3. L'ELEMENT CHAUFFANT PRESENTE LA FORME D'UN RESEAU MAILLE DONT L'OUVERTURE DES MAILLES EST INFERIEURE A 10 MM ET DONT LES LIGNES ONT UNE LARGEUR INFERIEURE OU EGALE A 0,5 MM. LE PANNEAU EST PARTICULIEREMENT DESTINE A ETRE UTILISE COMME LUNETTE ARRIERE CHAUFFANTE POUR VEHICULE.
Patent FR-2520482-A1 (FR)
Title: Multi-directional fixing for scaffolding tubes - has clevis engaging with radially slotted ring and retained by key
IPC: E04G7/32
Filed: 1982-01-28
Abstract: The fixing comprises a ring (1) welded to one tube (2) and having as external form a regular polygon with a series of flats. The ring also has a set of radial slots. The second tube (4) has a clevis (3) welded on one end. The cheeks (6,7) of the clevis have slots (3) for the passage of a tapered key (5). The second tube can be positioned radially around the first positions corresponding to the number of flats around the ring. The taper pin and the fit between the clevis and ring ensure a stable fixing.
Patent FR-2499696-A1 (FR)
Title: Meuble refrigerateur approprie aux voitures de chemin de fer et autres vehicules sujets a fortes vibrations
Inventor: BEITNER SHLOMO
IPC: F25D23/02
Filed: 1982-02-09
Abstract: BLOC DE REFRIGERATION A COMPARTIMENT DE REFRIGERATEUR MUNI D'UNE OUVERTURE D'ACCES POUVANT ETRE FERMEE PAR UNE PORTE SUPPORTEE DE PART ET D'AUTRE DE L'OUVERTURE D'ACCES. DES MOYENS SONT PREVUS DANS LES SUPPORTS 11 DE LA PORTE 14 POUR LUI PERMETTRE DE SE MOUVOIR VERS LE HAUT ET VERS LE BAS AINSI QUE VERS L'INTERIEUR ET VERS LE BAS EN DIRECTION DU COMPARTIMENT 12 ET DE SON OUVERTURE D'ACCES 13 AFIN DE COUVRIR CELLE-CI QUAND LA PORTE 14 EST ETROITEMENT JUXTAPOSEE AU COMPARTIMENT 12 ET DE PERMETTRE DE DEPLACER LA PORTE 14 VERS L'EXTERIEUR ET VERS LE HAUT POUR LA RETIRER DE SA POSITION ETROITEMENT JUXTAPOSEE AU COMPARTIMENT 12 ET DECOUVRIR L'OUVERTURE D'ACCES 13. APPLICATION A L'EQUIPEMENT DE VOITURES DE CHEMIN DE FER.
Patent FR-2522042-A1 (FR)
Title: Assembly of reinforced or prestressed concrete frame elements - has prefabricated threaded metal connectors forming joints and providing reinforcement to joint area
IPC: E04B1/36
Filed: 1982-02-19
Abstract: The assembly method is for metal reinforced pre-cast concrete frame elements. Mounted on or included in the frame elements are sufficient prefabricated metal joint pieces to form the connection as well as to provide the required reinforcement to the assembly zone. The assembly is completed by screwing to fix together the concrete frame elements by the joint pieces. The pins and sockets are placed in or on the elements with absolute precision as to their reciprocal position and to their position w.r.t. the corresponding concrete element. The joint reinforcing members are all fixed pref. by welding to the metal pieces of one of the elements.
Patent FR-2523361-A1 (FR)
Title: Insulating sheath mfr. with corrugated profile - uses circular or trapezoidal section cable wound over sheath while still malleable to form spiral corrugations
Inventor: KACZERGINSKI ALEXANDRE
IPC: B29C59/02
Filed: 1982-03-15
Abstract: The use of an insulating sheath having a spiral corrugated profile formed on a cylindrical support is applicable to conductor insulation in circuit breakers where the corrugation lengthens the leakage paths. The corrugated sheath is fabricated by firstly placing the insulating material (4) on the cylindrical support (1) while the insulating material is in a malleable condition, then, while the material remains malleable, forming radial depressions in the insulating sheath. The depressions are formed by winding a circular or trapezoidal cable (6) under mechanical tension along the length of the sheath, and allowing it to remain in place during the setting of the insulating material into its permanent shape.
Patent FR-2504760-A1 (FR)
Title: Circuit de transfert de signaux
Inventor: MOFFITT BRYAN SCOTT
IPC: H04M3/56
Filed: 1982-04-19
Abstract: L'INVENTION CONCERNE LES SYSTEMES DE COMMUTATION TEMPORELLE POUR LES TELECOMMUNICATIONS. L'INVENTION DECRIT UN DISPOSITIF DE PERMUTATION D'INTERVALLES DE TEMPS DESTINE A SELECTIONNER ET A ENREGISTRER EN MEMOIRE TAMPON DES SIGNAUX NUMERIQUES QUI SONT TRANSFERES ENTRE UN BUS D'ENTREE 809, 810 ET UN BUS DE SORTIE 811. UNE HORLOGE GENERE DES SIGNAUX DE TEMPS QUI CORRESPONDENT AUX INTERVALLES DE TEMPS DU BUS D'ENTREE. CES SIGNAUX SONT APPLIQUES SEQUENTIELLEMENT A UNE MEMOIRE ASSOCIATIVE 600 QUI PRODUIT UN SIGNAL DE VALIDATION EN CAS DE COINCIDENCE ENTRE LE SIGNAL APPLIQUE ET UNE IDENTITE D'INTERVALLE DE TEMPS ENREGISTREE AU PREALABLE. ON UTILISE CE SIGNAL DE VALIDATION POUR PRELEVER DANS UNE SECONDE MEMOIRE 800 LES ECHANTILLONS DE SIGNAL QUI DOIVENT ETRE APPLIQUES AU BUS DE SORTIE. APPLICATION AUX SYSTEMES DE MISE EN CONFERENCE DANS LES RESEAUX TELEPHONIQUES NUMERIQUES.
Patent FR-2528301-A1 (FR)
Title: Batteur a fouets
Inventor: MEYER JEAN
IPC: A47J43/046
Filed: 1982-06-09
Abstract: BATTEUR A FOUETS, NOTAMMENT POUR BATTRE LES BLANCS D'OEUF EN NEIGE, DU TYPE COMPRENANT DEUX FOUETS TOURNANT A L'INTERIEUR D'UNE CUVE FIXE. SELON L'INVENTION, LES FOUETS 22 SONT MONTES DANS UN CARTER 7 TOURNANT A FAIBLE VITESSE A L'INTERIEUR DE LA CUVE B, LE CARTER 7 N'ETANT ETANCHE QUE LORSQU'IL EST DEMONTE. APPLICATION: POSSIBILITE DE LAVER LE BATTEUR EN MACHINE; TRAVAIL DANS UNE CUVE FERMEE.
Patent FR-2508536-A1 (FR)
Title: Obturateur du type a machoires
Inventor: BRAKHAGE WILLIAM L JR
IPC: F16B31/04
Filed: 1982-06-24
Abstract: L'INVENTION CONCERNE UN OBTURATEUR ANTI-ERUPTION PERFECTIONNE, DU TYPE A MACHOIRES. CET OBTURATEUR COMPORTE UN CORPS TRAVERSE PAR UN ALESAGE 14 QUI PEUT ETRE FERME PAR DEUX MACHOIRES 30 COMMANDEES CHACUNE PAR UN PISTON 32 POUVANT COULISSER DANS UN CYLINDRE 34 LOGE DANS UN CHAPEAU 18. CE DERNIER EST FIXE AU CORPS AU MOYEN DE DEUX GOUJONS 52 ET D'ECROUS 70. LES ECROUS 70 SONT VISSES ET SERRES SUR LES GOUJONS 52, TANDIS QUE CES DERNIERS SONT MAINTENUS MOMENTANEMENT SOUS TRACTION PAR L'APPLICATION D'UNE PRESSION HYDRAULIQUE SERRANT LE CHAPEAU 18 CONTRE LE CORPS. DOMAINE D'APPLICATION: DISPOSITIFS DE PROTECTION CONTRE LES ERUPTIONS DE PUITS DE PETROLE ET DE GAZ.
Patent FR-2529949-A1 (FR)
Title: Tooling for punching a tube
IPC: B21D28/28
Filed: 1982-07-09
Abstract: The invention relates to tools to be mounted on presses allowing tubes of variable diameter and lengths to be punched with various divisions and various diameters of holes to be produced. The tool mainly comprises: an interchangeable punch holder 12, an internal mandrel 1 acting as a die, which is interchangeable depending on the diameter of the tubes and the number and division of the punchings. The tube is rotated with the aid of the cam 13 of the bed 7 and of the fingers 5 depending on the division of the punchings, the cam 13 is interchangeable and variable. The most beneficial applications of the invention are the punching, using bought-out (commercially available) tubes, of those intended for manufacturing expansion and exhaust chambers for various heat engines, mainly those of motor cars.
Patent FR-2509682-A1 (FR)
Title: Systeme de verrouillage pour un tricycle mobile sur des roues
Inventor: OHZONO KOHEI
IPC: B62K5/02
Filed: 1982-07-13
Abstract: SYSTEME DE VERROUILLAGE EQUIPANT UN TRICYCLE. IL COMPREND: UN MECANISME 21, 22 POUR FREINER UNE ROUE ARRIERE 13 DU TRICYCLE 1; UN MECANISME DE BLOCAGE 26 POUR VERROUILLER LE BLOCAGE DES PARTIES 2, 3 DU CORPS DU VEHICULE; UN DISPOSITIF D'ENTRAINEMENT GRACE AUQUEL LE MECANISME DE FREINAGE 21, 22 ET LE MECANISME DE BLOCAGE 26 PEUVENT SELECTIVEMENT OU SIMULTANEMENT EXERCER RESPECTIVEMENT LEUR ACTION DE FREINAGE ETDE BLOCAGE EN REACTION A DES PREMIERS SIGNAUX PREDETERMINES, ET GRACE AUQUEL LEDIT MECANISME DE BLOCAGE 26 PEUT EXERCER SON EFFET EN REACTION A DES SECONDS SIGNAUX PREDETERMINES; UN DISPOSITIF DE COMMANDE 27, 49 POUR APPLIQUER LES PREMIERS SIGNAUX AU DISPOSITIF D'ENTRAINEMENT; ET UN DISPOSITIF 39, 41, 42 POUR DETECTER LA VITESSE DU TRICYCLE 1 AFIN D'APPLIQUER LES SECONDS SIGNAUX AU DISPOSITIF D'ENTRAINEMENT LORSQUE LA VITESSE EST INFERIEURE A UNE VALEUR PREDETERMINEE.
Patent FR-2510308-A1 (FR)
Title: Detecteur d'image a l'etat solide
Inventor: TAKESHITA KANEYOSHI
IPC: H04N5/335
Filed: 1982-07-27
Abstract: DETECTEUR D'IMAGE A L'ETAT SOLIDE. DETECTEUR D'IMAGE CARACTERISE EN CE QU'IL COMPREND UNE PARTIE DE DETECTION ET DE TRANSFERT DE CHARGES VERTICALE L COMPORTANT DES ZONES PHOTO-DETECTRICES 10, DES PARTIES DE TRANSFERT DE CHARGES 11 ET DES ZONES DE PORTES DE TRANSFERT 12; UNE PARTIE DE TRANSFERT DE CHARGES HORIZONTALE M COUPLEE A LA PARTIE L; ET UNE PARTIE DE SORTIE N COUPLEE A LA PARTIE M. L'INVENTION S'APPLIQUE AUX CAMERAS DE TELEVISION MINIATURISEES.
Patent FR-2511977-A1 (FR)
Title: Emballage distributeur
Inventor: BLUMENTHAL KLAUS
IPC: A61F15/00
Filed: 1982-08-17
Abstract: CET EMBALLAGE DISTRIBUTEUR EST DESTINE A RECEVOIR UNE MATIERE A EMBALLER EN FORME DE BANDE PRESENTEE EN ROULEAU, EN PARTICULIER UNE MATIERE POUR PANSEMENTS. LE FOND POSSEDE UNE PAROI LATERALE PARALLELE A L'AXE, VENUE DE MATIERE EN UNE SEULE PIECE. SUR LE COUVERCLE AMOVIBLE 17 PARALLELE AU FOND, EST FORME UN SEGMENT DE PAROI 18 QUI POSSEDE LA MEME LONGUEUR QUE LE RESTE DE LA PAROI LATERALE, LAQUELLE EST MUNIE D'UNE ECHANCRURE 19 DANS LAQUELLE LEDIT SEGMENT DE PAROI 18 QUI EST LEGEREMENT PLUS ETROIT QUE L'ECHANCRURE 19 EST ENGAGE EN LAISSANT LIBRE UNE FENTE DE PRELEVEMENT 20 ET EN FORMANT UNE FENTE DE FIXATION 21 POUR LA MATIERE A EMBALLER.
Patent FR-2512564-A1 (FR)
Title: Dispositif de securite pour un appareil de manoeuvre electrique
Inventor: RATZEL RUDIGER
IPC: G05B9/02
Filed: 1982-08-20
Abstract: A.DISPOSITIF DE SECURITE POUR UN APPAREIL DE MANOEUVRE ELECTRIQUE, DONT LES DEUX BORNES PEUVENT, RESPECTIVEMENT PAR L'INTERMEDIAIRE D'UN ORGANE INVERSEUR COMMANDE PAR TRANSISTORS, ETRE RELIEES SELECTIVEMENT A L'UN DES POLES D'UNE SOURCE DE TENSION D'ALIMENTATION. B.CARACTERISE EN CE QU'IL EST PREVU UN CIRCUIT LOGIQUE 34 DE DETECTION DE DEFAUTS, PAR LEQUEL UN SIGNAL INDICATEUR DE DEFAUT EST PRODUIT AVANT L'EMISSION DE SIGNAUX DE COMMANDE POUR L'APPAREIL DE MANOEUVRE 14 ET QU'APPARAISSENT EN MEME TEMPS DES POTENTIELS SENSIBLEMENT IDENTIQUES SUR LES DEUX ELECTRODES DE COMMUTATION D'AU MOINS L'UN DES TRANSISTORS DE COMMANDE 12, 13, CE SIGNAL DE DEFAUT DECLENCHANT LA COUPURE DE L'APPAREIL DE MANOEUVRE 14. C.DISPOSITIF APPLICABLE A DES DISPOSITIFS ELECTRIQUES DE POSITIONNEMENT.
Patent FR-2535069-A1 (FR)
Title: Embout de connexion optique multi-fibres, connecteur utilisant un tel embout et appareil pour le montage de fibres dans ledit embout
Inventor: PARCHET PIERRE
IPC: H01R13/631
Filed: 1982-10-26
Abstract: LA PRESENTE INVENTION CONCERNE UN EMBOUT DE CONNEXION OPTIQUE MULTI-FIBRES, UN CONNECTEUR DE FIBRES OPTIQUES UTILISANT UN TEL EMBOUT, AINSI QU'UN APPAREIL POUR LE MONTAGE DE FIBRES DANS LEDIT EMBOUT. CE CONNECTEUR COMPORTE UN PLAN DE REFERENCE DE RACCORD ET DEUX PIGES 2, 3 CYLINDRIQUES SENSIBLEMENT PERPENDICULAIRES A CE PLAN. CHAQUE EMBOUT 8 COMPORTE UN PLAN DE REFERENCE D'EMBOUT S'APPUYANT SUR LE PLAN DE REFERENCE DE RACCORD ET DEUX RAINURES EN V SUR SA FACE ANTERIEURE OU DEBOUCHENT LES FIBRES 51 SITUEES A UNE COTE PRECISE PAR RAPPORT AU PLAN DE REFERENCE D'EMBOUT. LES EMBOUTS 8 SONT ALIGNES LORSQUE LES GORGES EN V VIENNENT EN BUTEE DE PART ET D'AUTRES DES PIGES 2, 3.
Patent FR-2536218-A1 (FR)
Title: Improvement to gas lasers.
IPC: H01S3/03
Filed: 1982-11-16
Abstract: Lasers. Gas lasers comprising an elongate enclosure provided at one end with a total reflecting member and at its other end with a total semi-reflecting member of the means of cooling the enclosure, the latter being, on the one hand, connected to a vacuum pump and, on the other hand, to means of receiving a gas and means being provided for passing an intense electrical charge into the gaseous mixture, characterised in that it comprises a series of concentric, parallel fixed tubular elements, made of insulating material, which delimit the enclosure 7 between them, one of the tubular elements 3 containing lateral holes 8 and being intended to be connected to the vacuum pump, whilst another tubular element 6 is bored with lateral holes 9 and is intended to be connected to the means of conveying the gas into the enclosure 7, whilst the other tubular elements are connected to a source of cooling fluid.
Patent FR-2516469-A1 (FR)
Title: Pare-brise de resine synthetique pour motocyclette et tricycle
Inventor: MARUOKA SHIGEHIRO
IPC: B62J17/04
Filed: 1982-11-17
Abstract: L'INVENTION CONCERNE UN PARE-BRISE POUR MOTOCYCLETTE. ELLE SE RAPPORTE A UN PARE-BRISE12 AYANT UNE PARTIE RELATIVEMENT EPAISSE14 DE MONTAGE, COMPRENANT DES TROUS16 ET DES ENCOCHES17 DE MONTAGE SUR LA CARROSSERIE D'UNE MOTOCYCLETTE, UNE PARTIE PRINCIPALE13 QUI PEUT ETRE MINCE ET QUI, DE PREFERENCE, A UNE EPAISSEUR QUI DIMINUE DEPUIS LE BORD14 DE MONTAGE, ET UN BORD PERIPHERIQUE15 QUI EST LEGEREMENT EPAISSI PAR RAPPORT A LA PARTIE PRINCIPALE13. CHAQUE PARTIE DE PARE-BRISE A UNE EPAISSEUR CONVENANT A SA FONCTION. APPLICATION AUX PARE-BRISE DES MOTOCYCLETTES ET DES TRICYCLES A MOTEUR.
Patent FR-2538858-A1 (FR)
Title: Improvements to wind generators having a variable pitch rotor
Inventor: CARRE JEAN
IPC: F03D7/02
Filed: 1982-12-30
Abstract: This wind generator is characterised in that it has a flexible stop 12 located between a moveable point of the control device and a point of the armature of the rotor in such a way that the flexible stop 12 of limited travel acts on the control device counter to the force exerted by the flexible return elements 5 on the control plate 6 when the speed of rotation of the rotor becomes slightly less than the nominal speed of rotation.
Patent FR-2541177-A1 (FR)
Title: Improvement to an extrusion unit for the melt spinning (extrusion) of thermoplastic materials
Inventor: BERNABEU JORGE CALVETE
IPC: B29C48/05
Filed: 1983-03-14
Abstract: An extrusion unit for the melt spinning (extrusion) of molten thermoplastic synthetic materials, especially for the manufacture of polypropylene filaments, comprises a melt chamber and extrusion heads. It is characterised in that the melt chamber 3 has a large surface area and a short length, in that heating means 4, 5 intended to melt the polymer 2 are located inside this chamber, in a single plane, and in that these heating means are prismatic bodies 4 made of metal, preferably steel, in which longitudinal resistive elements 5 are incorporated.
Patent FR-2524796-A1 (FR)
Title: Vis d'extension pour le redressement des dents
Inventor: FORSTER ROLF
IPC: A61C7/10
Filed: 1983-03-28
Abstract: L'INVENTION CONCERNE UNE VIS D'EXTENSION POUR LE REDRESSEMENT DES DENTS, DES MOLAIRES DE LA MACHOIRE SUPERIEURE NOTAMMENT, PRESENTANT DES CORPS DE PRESSION BILATERAUX AVEC, D'UNE PART, UNE APPLICATION DE LA FORCE LE PLUS PRES POSSIBLE DU CENTRE DE RESISTANCE POUR UN POUVOIR DE PRESSION ET D'ALLONGEMENT ELEVE ET, D'AUTRE PART, UNE GENE MINIMALE POUR LE PATIENT, LES TIGES DE GUIDAGE 5, COULISSANT DANS LES CORPS DE PRESSION 1, 2, ETANT PROTEGEES PAR DES BUTEES DE GLISSEMENT EXCESSIF DANS LE SENS DE LEUR LONGUEUR CONTRE UNE DESOLIDARISATION QUAND LES CORPS DE PRESSION S'ECARTENT DE PART ET D'AUTRE DE LA TETE 4 DE LA TIGE FILETEE.
Patent FR-2525423-A1 (FR)
Inventor: HERTEL JURGEN
IPC: H02K3/26
Filed: 1983-04-15
Abstract: The invention relates to a method for producing printed conductors, and its use, especially in the production of windings and their use on rotating electrical machines having a flat, annular air gap and a disc-shaped rotor. In this case, the etching technique, which is known in principle for the production of printed-circuit boards in electronics, is applied differently, that is to say using the method according to the invention. A special exposure container is used for photo-mechanical production of the covering layer on both sides of the sheet-metal plate. The development and etching of the plate takes place simultaneously from both sides. The method has the following advantages, in comparison with the prior art which is known and has been used until now:   - the use of already existing etching installations, so that investment for complicated stamping technology installations is obviated. - the capabilities for modifying the size and shape of the printed conductors at short notice present no problems. - as a result of the use of the etching technique, even the manufacture of relatively small batches, for example for the production of disc-rotor motors, is more economical.
Patent FR-2550407-A1 (FR)
Title: Programmable sequential induction hotplate
IPC: H05B6/06
Filed: 1983-05-20
Abstract: Programmable sequential induction hotplate with induction. The invention relates to a device making it possible to incorporate a sequencer in electric induction plates, by virtue of electronics and printed circuits. The controls being touch-sensitive keys and being programmable and storable. It consists of a "go stop 1" part, figure 2 of diagram 1/2, of a magnetic field regulating system 2, by means of the keys 3, and memorised by means of the keys 4 of a programming clock 5 being regulated with the keys 6 memorised with the key 7 and of the part setting the sequencers 8 going or the stopping of this part by the keys 9. The devices according to the invention are particularly intended to improve cooking techniques and to obtain a hotplate of very great flexibility of use and of making energy savings, there is no need for preheating.
Patent FR-2550173-A1 (FR)
Title: Automatic continuous linear chain, with multiple elements, for the processing of mechanical parts and retrievable thin sheets
IPC: B65G49/04
Filed: 1983-08-03
Abstract: Chain with the equally spaced tanks 1, 2, 3, 4, 5 and 6 served by the beam 14, in the longitudinal axis, which beam is supported by its ends on the posts 8 and 9, and is driven alternately by screw 11, nut 12 and motor 10. The beam 14 having at its base the means 20 of sliding of supporting rocking bars 21, at its upper section a means of alternating translation; by rack 30, pinion 35 and motor 36. The rack integral with forks 29 provided with ratchet feed 32 on trunnions 23 of the rocking bars 21.
Patent FR-2532114-A1 (FR)
Title: Lampe a decharge en arc aux halogenures comprenant un moyen d'elimination des courants de convection a l'interieur de l'ampoule exterieure et procede de fabrication d'une telle lampe.
Inventor: FOHL TIMOTHY
IPC: H01J61/52
Filed: 1983-08-18
Abstract: L'INVENTION CONCERNE UNE LAMPE A DECHARGE EN ARC AUX HALOGENURES COMPRENANT UNE AMPOULE EXTERIEURE 10, UN TUBE A ARC 12 DISPOSE A L'INTERIEUR DE CETTE AMPOULE ET ETANT EMPLIE D'UN GAZ COMPRENANT DES ADDITIFS D'HALOGENURES, L'AMPOULE EXTERIEURE 10 ETANT EMPLIE D'UN MELANGE GAZEUX 24 SUJET AUX COURANTS DE CONVECTION LORS DU FONCTIONNEMENT DE LA LAMPE. SELON L'INVENTION, LA LAMPE COMPREND EN OUTRE UN MOYEN 26 D'ELIMINATION DES COURANTS DE CONVECTION A L'INTERIEUR DE L'AMPOULE EXTERIEURE 10. CE MOYEN COMPREND UN MANCHON 28, TRANSPARENT POUR LA LUMIERE VISIBLE, DISPOSE A L'INTERIEUR DE L'AMPOULE EXTERIEURE 10 ET ENTOURANT LE TUBE A ARC 12 LATERALEMENT AINSI QUE L'UNE DES EXTREMITES 42 DE CE DERNIER, ET DES MOYENS DE FIXATION DE CE MANCHON 28 A L'INTERIEUR DE L'AMPOULE EXTERIEURE 10. APPLICATION A L'ECLAIRAGE.
Patent FR-2532311-A1 (FR)
Title: Nouveaux derives acyles de 1,2,4-triazole, leurs intermediaires, procede pour leur preparation et compositions medicamenteuses contenant les derives de 1,2,4-triazole
Inventor: LANG TIBOR
IPC: A61K31/41
Filed: 1983-08-31
Abstract: L'INVENTION EST RELATIVE A DE NOUVEAUX DERIVES ACYLES DE 1,2,4-TRIAZOLE DE FORMULE GENERALE: (CF DESSIN DANS BOPI) L'OBJET DE L'INVENTION COMPREND TOUTES LES FORMES TAUTOMERES POSSIBLES DE CES COMPOSES AINSI QUE LEURS MELANGES. APPLICATION: MEDICAMENTS VIROSTATIQUES.
Patent FR-2553546-A1 (FR)
Title: Electronic integrator using an imperfect integrator circuit associated with a phase correction circuit and with a voltage offset compensation and gain adjusting circuit
Inventor: SOUQUES GEORGES
IPC: G06G7/184
Filed: 1983-10-14
Abstract: Integrator with operational amplifiers, characterised in that it comprises: - a first operational amplifier A1, resistors R1 and R2, a capacitor C1 and a feedback resistor R3; - a second operational amplifier A2, a resistor-capacitor integrator circuit R4-C2 and an auxiliary resistor R5 in parallel with the said capacitor C2; and - a third operational amplifier A3 having direct current gain adjusting resistors R6-R7, and whose output is linked to the input through an integrator circuit C3-A4-R8. Application to the integration of the current generated by a sensor which supplies a voltage proportional to the derivative of the current.