baber/WOPTO huggingface dataset:
Patent FR-2543867-A1 (FR)
Title: Machine for machining the outlines of planar or curved components
Inventor: MARTIN FRANCIS
IPC: B23Q5/38
Filed: 1983-04-07
Abstract: The invention relates to a machine for machining the outlines of planar or curved components. It is characterised in that, in order to be positioned with respect to the tangent to the curve, the feeler 23 bears on the outline of the template at two points 24, 25 which are close together. Application to the special machine industry.
Patent FR-2526726-A1 (FR)
Title: Porte de vehicule automobile
Inventor: BRACCO CESARE
IPC: B60J10/79
Filed: 1983-05-09
Abstract: UNE PORTE 1 DE VEHICULE AUTOMOBILE, DANS LAQUELLE UN CADRE SUPERIEUR 13 ET UNE PLAQUE INFERIEURE 5, QUI FORMENT ENSEMBLE UNE ENTITE UNIQUE ET SONT REALISES D'UNE SEULE PIECE, SONT RELIES A UN PANNEAU RIGIDE 20 PREVU POUR ETRE ARTICULE A LA CARROSSERIE DU VEHICULE. LE PANNEAU 20 EST RELIE A LADITE PLAQUE 5 DE MANIERE A DEFINIR UN COMPARTIMENT 24 ABRITANT AU MOINS UN DISPOSITIF DE LEVE-VITRE PRE-ASSEMBLE SUR LADITE PLAQUE 5. LE CADRE SUPERIEUR 13 ENTOURE UNE OUVERTURE PREVUE POUR ETRE OBTUREE PAR UNE VITRE MOBILE 17 ET COMPREND UNE SURFACE DIRIGEE VERS L'EXTERIEUR DU VEHICULE ET COUVERTE PAR UNE GLISSIERE 50 DE GUIDAGE POUR LADITE VITRE 17.
Patent FR-2527189-A1 (FR)
Title: Dispositif pour separer les unes des autres les differentes poses d'un paquet de feuilles decoupees
Inventor: LUCAS RAYMOND
IPC: B26D7/18
Filed: 1983-05-18
Abstract: L'INVENTION CONCERNE UN DISPOSITIF POUR SEPARER LES UNES DES AUTRES LES DIFFERENTES POSES D'UN PAQUET DE FEUILLES DECOUPEES. LE DISPOSITIF COMPREND UN BATI SUPERIEUR MOBILE 5 ACTIONNE PAR DES VERINS 30, 31 ET UN BATI INFERIEUR 1 ENTRE LESQUELS SONT MONTES UN PLATEAU SUPERIEUR 6 ET UN PLATEAU INFERIEUR 33 QUI SONT EQUIPES CHACUN D'UN PLATEAU FIXE 25 ET D'UN PLATEAU COULISSANT 24 MUNIS DE TABLES MOBILES DEPLACEES PAR DES VERINS 46, 55. UN TRANSPORTEUR 63, DISPOSE ENTRE LES JOUES 2, 3 DU BATI INFERIEUR 1, EST MONTE SUR UN CADRE 66 RELIE A L'AIDE DE TIRANTS 67 AU BATI SUPERIEUR MOBILE 5. DOMAINE D'APPLICATION : CARTONNAGE ET PLUS SPECIFIQUEMENT SEPARATION DE PILES DE FEUILLES DE CARTON ONDULE.
Patent FR-2529294-A1 (FR)
Title: Masse accumulatrice pour reservoir de gaz sous pression
Inventor: HALENE CLEMENS
IPC: C01B3/00
Filed: 1983-06-13
Abstract: L'INVENTION SE RAPPORTE A UNE MASSE ACCUMULATRICE PREFABRIQUEE DESTINEE A ETRE UTILISEE DANS UN RESERVOIR DE GAZ SELON LA DEMANDE DE BREVET N 82 11082, DANS LEQUEL SONT PREVUES DES CLOISONS ORIENTEES RADIALEMENT, DISPOSEES AUTOUR D'UN TUBE A GAZ CENTRAL ET PLACEES A UN CERTAIN ECARTEMENT MUTUEL. POUR OBTENIR UNE MASSE PREFABRIQUEE DE CE GENRE QUI PRESENTE UNE DENSITE DE REMPLISSAGE AVANTAGEUSEMENT DIFFERENCIEE LORS DU CHARGEMENT DU RESERVOIR A PRESSION, CETTE MASSE ACCUMULATRICE 1 LOGEE ENTRE LES CLOISONS 2 EST PREFABRIQUEE DE MANIERE QU'IL SUBSISTE ENTRE SA CIRCONFERENCE INTERIEURE 4 ET LE TUBE A GAZ 3 UN ESPACE LIBRE ANNULAIRE 3 QUI CORRESPOND AU MOINS A 5 DU VOLUME NET DE L'ACCUMULATEUR.
Patent FR-2549661-A1 (FR)
Title: Device for coupling a terminal by optical fibre to a link channel in closed loop and method of transmitting information within a system using such devices.
Inventor: AURIA LUIGI D
IPC: H04B10/275
Filed: 1983-07-19
Abstract: The coupling device according to the invention for terminals connected to a serial bus with optical fibres fn-1' fn,n+1 in closed loop comprises two electrooptical switches C1, C2 provided with first waveguides G11, G21 coupled to the bus and coupled between themselves f, and second waveguides G12, G22 coupled respectively to a detector PD and to a laser diode LD. Each coupling device DCn operates, depending on the condition of the switches C1, C2, as detector (partial extraction), as regenerator (total extraction and re-emission) or as optical "short-circuit" (passive mode). The method of transmitting within a system employing such coupling devices, comprises steps for setting the energy extraction by the terminals permitting optimisation of the transmissions.
Patent FR-2537359-A1 (FR)
Title: Petit moteur electrique, notamment pour systeme d'essuie-glace de vehicule automobile
Inventor: HAAR GERHARD
IPC: H02K11/02
Filed: 1983-09-26
Abstract: L'INVENTION A POUR OBJET UN MOTEUR D'ESSUIE-GLACE DE VEHICULE AUTOMOBILE COMPORTANT UN CARTER DE MOTEUR 10, UN CARTER DE REDUCTEUR 11 PROLONGE PAR UN FLASQUE 15 FERMANT LE CARTER DE MOTEUR ET UN BOITIER 16 POUR ORGANES DE CONNEXION ELECTRIQUE. SELON L'INVENTION, LE CARTER DE REDUCTEUR 11 ET LE BOITIER 16 SONT REALISES D'UN SEUL TENANT, EN MATIERE PLASTIQUE.
Patent FR-2535490-A1 (FR)
Title: Systeme informatique pour le traitement de donnees vocales
Inventor: STAPLEFORD GARY N
IPC: G06F17/22
Filed: 1983-11-03
Abstract: L'INVENTION DECRIT UN SYSTEME PERMETTANT DE VISUALISER SUR UN ECRAN 31 LA STRUCTURE D'UN MESSAGE VOCAL, AU FUR ET A MESURE DE SA DICTEE, AVEC POSSIBILITE D'INCORPORER DES NOTES OU DES MARQUES QUELCONQUES PAR UN CLAVIER 16. LE MESSAGE VOCAL PROVENANT D'UN MICROPHONE 50 TRANSITE PAR UN CONVERTISSEUR ANALOGIQUE-NUMERIQUE 14 ET UN CONVERTISSEUR SERIE-PARALLELE 30 POUR ETRE ENREGISTRE DANS UNE MEMOIRE 22 SOUS LA COMMANDE D'UN PROCESSEUR 26. LE MESSAGE ENREGISTRE EN MEMOIRE PEUT ETRE MODIFIE A VOLONTE PAR AJOUT, SUPPRESSION OU REMPLACEMENT DE SEGMENTS DE CE MESSAGE, ET IL PEUT ETRE REPRODUIT PAR UN HAUT-PARLEUR 56.
Patent FR-2537095-A1 (FR)
Title: Materiau d'emballage contenant un pesticide et emballage en un tel materiau
Inventor: SENNINGER FRANZ
IPC: B32B7/00
Filed: 1983-12-05
Abstract: L'INVENTION CONCERNE UN MATERIAU D'ENVELOPPEMENT APPROPRIE PAR EXEMPLE A ETRE UTILISE POUR L'EMBALLAGE ET L'EMPAQUETAGE DE SUBSTANCES COMESTIBLES QUI SONT SUJETTES A UNE INFESTATION PAR LES INSECTES. LE MATERIAU D'ENVELOPPEMENT COMPREND AU MOINS DEUX COUCHES STRATIFIEES10, 16 DE MATERIAU EN FEUILLE ET, ENTRE LES COUCHES, UN REVETEMENT CONTINU DE PESTICIDE14. UN FILM D'UN COPOLYMERE ETHYLENE-ACETATE DE VINYLE FORME UNE COUCHE10 TOURNEE VERS LA SUBSTANCE12 SUJETTE A L'INFESTATION PAR LES INSECTES, ET UNE COUCHE DE POLYETHYLENE16 EST SITUEE DE L'AUTRE COTE DU REVETEMENT DE PESTICIDE QUI EST INCORPORE DANS UN LIANT REUNISSANT LES COUCHES. UN INSECTE TROUANT LE MATERIAU D'ENVELOPPEMENT ENTRERA EN CONTACT AVEC LE PESTICIDE, ET L'INFESTATION PAR LES INSECTES SERA AINSI EVITEE.
Patent FR-2556738-A1 (FR)
Title: Agglomerated material with a high degree of nonflammability
IPC: B32B9/02
Filed: 1983-12-16
Abstract: This material consists of fibrous residues of the leaves of posidonia which are agglomerated under pressure with a compatible binder. This material is usable especially for the production of antifire walls.
Patent FR-2548720-A1 (FR)
Title: Serrure magnetique rapportee pour dispositifs de fermeture
Inventor: KASSZA TIBOR
IPC: E05B47/00
Filed: 1984-01-03
Abstract: L'INVENTION CONCERNE UNE SERRURE A CYLINDRE POUVANT ETRE ACTIONNEE AU MOYEN DE CORPS MAGNETIQUES. DEUX BAGUES DE COMMANDE 29A, 29B SONT DISPOSEES ENTRE LE CYLINDRE2 ET LE CORPS DE SERRURE1 ET SONT POURVUES DE RAINURES DE VERROUILLAGE RECEVANT LA PARTIE DU VERROU8 QUI EMPECHE LE CYLINDRE2 DE TOURNER; LE CARTER DE ROTORS COMPORTE UN CANAL DE VERROUILLAGE FORME LE LONG D'UNE CORDE DU CORPS MAGNETIQUE PREVUE DANS LE ROTOR ET PEUT RECEVOIR L'AUTRE PARTIE DU VERROU 8 DANS UN ETAT D'EQUILIBRE MAGNETIQUE DETERMINE PAR LES AIMANTS DE LA CLE3 ET LE CORPS MAGNETIQUE; UN EPAULEMENT FORME SUR LE COTE D'UN SUPPORT DE PENE15A, 15B EN DEUX PARTIES S'EMBOITE DANS UNE RAINURE FORMEE A L'EXTREMITE DU CYLINDRE2, CET EPAULEMENT ENTOURANT L'EXTREMITE DU CYLINDRE2.
Patent FR-2538996-A1 (FR)
Title: Maize harvester stem feed mechanism
Inventor: PURRER JOSEF
IPC: A01D45/02
Filed: 1984-01-11
Abstract: The maize harvester with pairs of feed belts above the cutting discs, advance the stem from fixed separating sheets to a cross conveyor for the cut stems, uses belts with gaps on their inside surfaces, engaged by driving elements on the arms of their driving sprockets. These belts also have projections on the outside, between which the stems are gripped. These projections are incorporated in different manners on different belts. In one design, the projections on one belt of a pair are at the top edge, while those of the other belt are along the bottom edge. In another design, only one of the pair has projections. The lengths of the projections can also differ.
Patent FR-2561314-A1 (FR)
Title: Device for supplying an internal combustion engine with a constant-level tank
IPC: F02M5/12
Filed: 1984-01-13
Abstract: A carburettor comprises a constant-level tank 8 connected with a volume 20 by means of a duct 21. The volume 20 is itself connected by a duct 23 and a valve 22, either to the atmosphere via a passage 24, or to a pressure source 25 via a duct 26.
Patent FR-2559629-A1 (FR)
Title: Systeme de radiodiffusion de donnees, notamment vers des postes mobiles
Inventor: COLLEC JEAN PIERRE
IPC: H04L7/04
Filed: 1984-02-15
Abstract: LE SYSTEME DIFFUSE DES PAQUETS, AVEC DES DEBUTS DES PAQUETS EMIS PERIODIQUEMENT. LE PREFIXE DE CHAQUE PAQUET COMMENCE PAR DEUX OCTETS DE SYNCHRONISATION BIT ET UN OCTET DE SYNCHRONISATION OCTET. DANS CES TROIS OCTETS, LES DEUX DERNIERS CONSTITUENT UN MOTIF DE SYNCHRONISATION PERIODIQUE DE DEBUT DE PAQUET. LE TRAITEMENT DU MOTIF COMPREND UNE PHASE DE RECHERCHE ET UNE PHASE DE POURSUITE. LE PASSAGE DE RECHERCHE A POURSUITE EST EFFECTUE QUAND, EN RECHERCHE, LE MOTIF A ETE TROUVE AVEC DISTANCE DE HAMMING NULLE DEUX FOIS CONSECUTIVES. LA PHASE DE RECHERCHE COMPORTE DEUX ETATS E2 ET E3. LE PASSAGE DE L'UN E2 A L'AUTRE E3 EST EFFECTUE QUAND UN MOTIF A ETE TROUVE AVEC DISTANCE NULLE, LE PASSAGE INVERSE QUAND LE MOTIF SUIVANT N'EST PAS TROUVE AVEC UNE DISTANCE NULLE. LA PHASE DE POURSUITE COMPREND EGALEMENT DEUX ETATS E0 ET E1. LE PREMIER E0 EST L'ETAT PRIS APRES LE PASSAGE DE RECHERCHE A POURSUITE. LE PASSAGE DU PREMIER E0 AU SECOND E1 EST EFFECTUE QUAND LE MOTIF SUIVANT EST TROUVE AVEC UNE DISTANCE SUPERIEURE A 1, LE PASSAGE INVERSE EST EFFECTUE QUAND LE MOTIF SUIVANT EST TROUVE AVEC UNE DISTANCE NULLE OU EGALE A 1. LE PASSAGE DE POURSUITE A RECHERCHE EST EFFECTUE QUAND, DANS LE SECOND ETAT E1, LE MOTIF SUIVANT EST TROUVE AVEC UNE DISTANCE SUPERIEURE A 1. LE SYSTEME FONCTIONNE EN MODULATION MSK.
Patent FR-2560556-A1 (FR)
Inventor: MIJOT GUY
IPC: B60D1/02
Filed: 1984-03-02
Abstract: 1. Moulded clevis support (7) allowing to fix a clevis (2) at the rear of a trailer vehicle, having two ribbed sides (B1 and B2) connectable to a support (3) fastened to the frame of the trailer vehicle through hole (C) and pins (5), wherein the ribs (N1 to N4), which strengthen the ribbed sides (B1 and B2) of the moulded clevis support (7), are placed only to the inside and wherein the holes (C) for the pins (5) in the sides (B1 and B2) of the moulded clevis support (7) are formed by a cylindrical part (C1), which is extended by a trunkconical part (C2) led to the inside.
Patent FR-2560155-A1 (FR)
Title: Composite seal for the packaging of products sensitive to humidity and manufacturing method
Inventor: DELVAL GERARD
IPC: B65D41/04
Filed: 1984-02-27
Abstract: The invention relates to a composite seal used for stopping and for reclosing containers containing a product sensitive to humidity. The composite seal 8 of the invention comprises a fluidtight cover constituted by a combination 5 of decorated and/or printed aluminium 6 + paper 7, whose paper surface must be stuck to the end 13 of the neck 11, and a seal 1 at the base of the cap made of expanded polyethylene in three layers with, between the decorated aluminium 6 and the seal 1 made of expanded polyethylene in three layers, a double-sided self-adhesive polyethylene film 4. The manufacturing method of the composite seal 8 comprises a separation by simple peeling of the cutting skeleton of the seals 1 made of expanded polyethylene, and the recycling of this crushed skeleton in the extrusion load giving the internal layer 3 of the seals 1. The composite seal of the invention may be used to advantage for sealing and reclosing a container containing any product sensitive to humidity.
Patent FR-2562045-A1 (FR)
Title: Spring-mounted roller and rail provided with such rollers
Inventor: BERTHELAT JEAN-JACQUES
IPC: B65G39/12
Filed: 1984-03-27
Abstract: The present invention relates to a spring-mounted roller mounted in rotation on a spindle by the intermediary of a bearing. This roller is characterised in that its spindle 3 is constituted by a sleeve 4 inside of which are mounted in an axially sliding manner two joining pieces 5, 6, pushed towards the outside by a compression spring 7 disposed between them and each of these joining pieces has on its lateral surface, in its internal section 3a, 3b, a collar 5b, 6b abutting against an internal shoulder provided in the end section of the sleeve.
Patent FR-2545354-A1 (FR)
Inventor: HOFF DIETER
IPC: A61K31/44
Filed: 1984-05-04
Abstract: 1. Parenteral formulation containing a) 0.02 per cent by weight of dissolved nimodipine based on 100 parts by weight of a soivent consisting of b) 17-20 per cent by weight of polyethylene glycol having an average molecular weight of 200, 400 and/or 500, 20 per cent by weight of ethanol, about 50 per cent by weight of water and, optionally, small amounts of customary auxiliaries and/or additives.
Patent FR-2563810-A1 (FR)
Title: Display shelf-container, particularly for boxes of eggs
IPC: B65D19/10
Filed: 1984-05-04
Abstract: The container has a front face consisting of several flaps, for example 3, it being possible to fold over the two upper flaps against the fixed lower flap in order to facilitate access to the inside. An intermediate floor 19 may be retracted, when the upper volume has been emptied. Application : transport and sale in a retail shop of boxes of eggs and of other similar items.
Patent FR-2564117-A1 (FR)
Title: Procede et appareillage de renouvellement d'appareils de voie ferree
Inventor: MOHR PIERRE
IPC: E01B29/02
Filed: 1984-05-11
Abstract: L'INVENTION CONCERNE UN PROCEDE DE RENOUVELLEMENT D'APPAREILS DE VOIE FERREE, DANS LEQUEL ON SUBSTITUE A UN APPAREIL DE VOIE A RENOUVELER Y UN NOUVEL APPAREIL DE VOIE SANS UTILISER UNE VOIE ADJACENTE B A LA VOIE A QUI COMPORTE LEDIT APPAREIL. CE PROCEDE COMPREND ESSENTIELLEMENT DEUX ETAPES SUCCESSIVES: -UNE PREMIERE ETAPE OU, APRES ISOLEMENT DE L'APPAREIL DE VOIE Y ET DIVISION DE CELUI-CI EN UNE SECTION D'AIGUILLAGE 1 ET UNE SECTION DE CROISEMENT 2, 3, 4, ON ENLEVE LA SECTION DE CROISEMENT ET ON LE REMPLACE PAR UNE SECTION DE VOIE COURANTE PROVISOIRE, ET ON RENOUVELLE LE BALLAST SOUS LES SECTIONS D'AIGUILLAGE ET DE VOIE PROVISOIRE; -UNE DEUXIEME ETAPE OU ON ENLEVE LA SECTION D'AIGUILLAGE 1 ET LA SECTION DE VOIE PROVISOIRE ET ON POSE LE NOUVEL APPAREIL A L'EMPLACEMENT DE LA LACUNE AINSI CREEE DANS LA VOIE A. CES OPERATIONS FONT APPEL A UNE DEGARNISSEUSE-CRIBLEUSE, A UN VEHICULE DE SUBSTITUTION, A UNE RAME DE VEHICULES MIXTES RAIL-ROUTE ET A DES PORTIQUES MOBILES DE MANUTENTION.
Patent FR-2564706-A1 (FR)
Title: Man's garment of the type combined with inner briefs
Inventor: BELPAUME CHARLES
IPC: A41D1/06
Filed: 1984-05-28
Abstract: The invention relates to a man's garment of the type combined with inner briefs 4, in the form of a continuous band, the said briefs being securely attached to the garment 2 in the zone of the waistband 5, generally by stitching (seams) 6. The garment according to the invention is characterised in that at least the central part of the front of the briefs is left free, the upper border 11 of the briefs 4, in its centre front part 18, not being sewn to the waistband 5 of the garment 2. Application to the production of trousers, tracksuit pants, pyjama pants, Bermuda shorts, shorts, bathing costumes, and underpants.
Patent FR-2566095-A1 (FR)
Title: Double-walled metal pipeline for very hot gases.
Inventor: GILLERY GERALD
IPC: F16L59/14
Filed: 1984-06-14
Abstract: The invention relates to a double-walled metal pipeline with incorporated insulating coating, intended for ducting very hot gases. The annular spacing and the secure fastening of the two walls 1 and 2 are obtained via rigid insulating rings 3 and 4 trapping a granular or pulverulent insulating material 5. Sealing in the region of the interlocking is obtained via a ring made of flexible flame-retardant material 6 retained by a removable elastic snap ring 7. Secure fastening of the pipelines is carried out via a hollow collar 8 which bears against a conical flared part 1b made at the female end of the pipeline and a conical bead 1c made in the external wall 1 of the pipeline. Application: ducting of very hot gases and especially of smoke emitted by multifuel boilers.
Patent FR-2547994-A1 (FR)
Title: Procede et dispositif pour la fabrication d'un boudin de tabac
Inventor: HARTMANN WERNER
IPC: A24C5/18
Filed: 1984-06-28
Abstract: DANS LE PROCEDE POUR FABRIQUER UN BOUDIN DE TABAC ENVELOPPE 69 A PARTIR DE PORTIONS DISTINCTES 49, FORMEES DE FIBRES D'UNE PREMIERE ESPECE, ET DE FIBRES D'UNE SECONDE ESPECE DEPOSEES SUR LES PORTIONS DE FIBRES ETOU DANS LES INTERVALLES 49 ENTRE CES PORTIONS, LA DENSITE DU BOUDIN EST MESUREE AU MOYEN D'UNE TETE DE MESURE 73 A RAYONNEMENT OU D'UN MOYEN MANOMETRIQUE 73. LE SIGNAL DE MESURE EST CONVERTI EN UNE SUCCESSION DE SIGNAUX DE MESURE INCREMENTIELS QUI COMMANDENT UN MECANISME 71 POUR RETIRER L'EXCES DE FIBRES 69 DU BOUDIN NON ENVELOPPE. DE LA SUCCESSION DE SIGNAUX INCREMENTIELS SONT SEPAREES, PAR COMPARAISON AVEC LE CYCLE DE FONCTIONNEMENT DE LA MACHINE OU PAR EXPLORATION DE L'ALLURE DES SIGNAUX DANS LE TEMPS, DES SUCCESSIONS DE SIGNAUX DE MESURE RELATIVES AUX PORTIONS 49 ET QUI SERVENT A INFLUENCER UN MECANISME 51, 257 FORMANT LES PORTIONS.
Patent FR-2564388-A1 (FR)
Title: Appareil de manoeuvre de changement de vitesse pour tracteur
Inventor: ISHIDA MIKIO
IPC: G05G5/00
Filed: 1984-09-20
Abstract: L'INVENTION CONCERNE UN APPAREIL DE MANOEUVRE DE CHANGEMENT DE VITESSE. ELLE SE RAPPORTE A UN APPAREIL QUI COMPREND UN DISPOSITIF 4 DE CHANGEMENT CONTINU DE VITESSE, UNE PEDALE 7 DE MANOEUVRE DU DISPOSITIF, UN MECANISME A DE MANOEUVRE DE CHANGEMENT DE VITESSE, ET UN MECANISME C DE REGLAGE DE VITESSE. SELON L'INVENTION, UN DISPOSITIF D'AUTORISATION FORME PAR UN TROU ALLONGE DE LA PARTIE INFERIEURE D'UNE TIGE 16 DU MECANISME DE REGLAGE DE VITESSE C PERMET UN CERTAIN PIVOTEMENT D'UN ORGANE BASCULANT 13 SOLIDAIRE DE LA PEDALE 7. DE CETTE MANIERE, LA PEDALE PEUT ETRE MANOEUVREE D'UNE CERTAINE MANIERE SANS QUE LA VITESSE REGLEE PAR LE MECANISME DE REGLAGE C SOIT MODIFIEE. APPLICATION AUX TRACTEURS AGRICOLES.
Patent FR-2570736-A1 (FR)
Title: Steel sheet beams prestressed by anchors which are crimped and formed elastically by articulated and telescopic connection rods
IPC: E04B7/00
Filed: 1984-09-24
Abstract: Improvement to the manufacture and to the positioning of steel sheet beams by using key anchors 2 in order to firmly fix a tie rod 1 to the sheet 3. The connection between the sheet and the stiffening sections in the form of a C-shaped slide is ensured by small notches bearing not, as formerly, on the section but on a self-wedging flat or angle. The juxtaposed beams are positioned by a series of flat prefabricated beams. Articulated and sliding connection rods make it possible to form the beams during the lifting operation and to lay them one by one on the building by lowering the crane.
Patent FR-2570991-A1 (FR)
Title: Attachment device for towing any road vehicle
IPC: B60D1/60
Filed: 1984-10-01
Abstract: The invention relates to a hitching device for road use, consisting of a horizontal arm 1 equipped, at one of its ends, with a vertical towing ball 2 and supported, at its other end, by a plate 3 fixed vertically to the towing vehicle. This device is noteworthy in that it comprises a removable stop composed of a bracket 4, bearing, in the locking position, on the said ball 2 in order to form a quadrilateral with the latter, the above mentioned arm 1 and the above mentioned plate 3. Application to the towing of industrial and agricultural trailers or of private vehicles of the caravan type.
Patent FR-2572575-A1 (FR)
Title: Method of transcribing information and system implementing this method
Inventor: LEHUREAU JEAN-CLAUDE
IPC: G11C13/04
Filed: 1984-10-30
Abstract: Method and system of optical transcribing of information in which the recording medium 5 is divided into zones 50. For the inscribing, an array of light sources 1 and an array of lenses 4 are associated with the recording medium in such a way that a source 10 and a lens 40 correspond to a recording zone 50 in such a way as to project an image 21 onto a particular zone. For reading, there are associated an array of lenses, and an array of optoelectronic reading devices in such a way that a lens and an optoelectronic reading device correspond to a recording zone 50. This method and this system can be used in particular for transcribing information to or from a medium taking the form of a card, a magnetic card for example.
Patent FR-2575039-A1 (FR)
Title: Compositions for coating foodstuff additives intended for ruminants and foodstuff additives thus coated
Inventor: AUTANT PIERRE
IPC: A23K1/00
Filed: 1984-12-20
Abstract: Composition for coating a stable biologically active substance in a medium whose pH is greater than or equal to 5 and which makes possible the release of the active substance in a medium whose pH is less than or equal to 3.5, consisting of a film-forming, non-water soluble binder which has a controlled hydrophilicity and is optionally slightly sensitive to pH variations and made of a substance sensitive to pH variations (mineral fillers, basic polymers and copolymers, chitosan), as well as the granules consisting of a core containing the biologically active substance coated by this composition.
Patent FR-2576303-A1 (FR)
Title: Process for preparing squalene and squalane from by-products from the refining of vegetable oils
Inventor: JENE D JOAN CASANELLES I
IPC: C07C7/14
Filed: 1985-01-21
Abstract: The process according to the invention is characterised in that it consists in subjecting the by-products, optionally hydrogenated beforehand, to successive crystallisations in organic solvents, with the aim of removing the insoluble impurities which are found therein, and in distilling the purified filtrates arising from the crystallisation stages.
Patent FR-2577191-A1 (FR)
Title: Spanning tractor
Inventor: MORIN MARCEL
IPC: B62D49/06
Filed: 1985-02-08
Abstract: Spanning tractor of the type composed of an inverted U-shaped armature 1 with lateral branches 7 forming the legs of the tractor, the lower portion of each of which is articulated to an arm 9 carrying, at its end, one the front wheels 8 and extending beyond the articulation spindle 10. The extension end 11 is articulated to the end of the rod 12 of a piston 13 able to move in a cylinder 14 articulated by its upper end to the corresponding leg 7, the piston 13 delimiting two chambers one of which is filled with oil and communicates, via a flexible pipe, with the corresponding chamber of the other cylinder. Each of the other chambers is filled with oil and communicates via a flexible pipe with the oil tank of the tractor.
Patent FR-2577937-A1 (FR)
Title: Process for the preparation of an electrochromic material and display cell comprising its application
Inventor: GENIES EUGENE
IPC: G02F1/15
Filed: 1985-02-26
Abstract: Electrochromic display cell comprising, in a transparent casing 1, an electrochromic layer 4 immersed in an electrolyte 6 between an electrode 3 and a counterelectrode 5, characterised in that the electrochromic layer 4 is a thin film of polyanilines which is deposited on a plastic and transparent polymer substrate 2 coated at the surface with a thin and transparent conductive deposit 3 forming the electrode.