baber/WOPTO huggingface dataset:
Patent FR-2521508-A1 (FR)
Title: Installation de freinage de vehicules, en particulier installation hydraulique de freinage pour vehicules sur rails
Inventor: BAUMGARTH ROLF
IPC: B60T13/58
Filed: 1983-02-17
Abstract: L'INVENTION CONCERNE UNE INSTALLATION DE FREINAGE. DANS UNE INSTALLATION DE FREINAGE POUR DES VEHICULES, LA PRESSION DU CYLINDRE DE FREIN EST REGLEE DANS UN CIRCUIT DE REGLAGE A BOUCHE FERMEE EN COMPARANT UNE VALEUR INSTANTANEE DE LA PRESSION QUI EST FOURNIE PAR UN TRANSDUCTEUR PRESSION-TENSION, AVEC UNE VALEUR DE CONSIGNE PREDETERMINEE. PENDANT LES DIFFERENTES OPERATIONS DE REGLAGE, ON MEMORISE LES VALEURS DE LA PRESSION ET LES DUREES DE COMMANDE ASSOCIEES DES VANNES D'ADMISSION ET D'EVACUATION. EN CAS DE DEFAILLANCE DU TRANSDUCTEUR DE PRESSION, ON COMMUTE SUR "COMMANDE ADAPTATIVE" DANS LAQUELLE, EN PARTANT D'UNE PRESSION DE REFERENCE PRECEDEMMENT MEMORISEE, ON PRELEVE DU TABLEAU, ET EN FONCTION DE LA DUREE DE COMMANDE DES VANNES D'ADMISSION OU D'EVACUATION, LA PRESSION ASSOCIEE QUI EST ALORS UTILISEE COMME VALEUR INSTANTANEE SUPPOSEE.
Patent FR-2542766-A1 (FR)
Inventor: GUILLERMET ROBERT
IPC: C25D7/06
Filed: 1983-03-16
Abstract: The present invention relates to a process and apparatus for electrochemical treatment in a static mode or in a feed motion mode of the surface of metal products of elongate shape. The process is characterized in that cathodic and anodic zones are produced within the same volume of electrolyte, the zones being separated from each other and being displaced parallel to the product in a cyclic manner. The process is carried out in a cell having a single compartment in which there are at least four electrodes, two of which have voltage applied thereto. The invention is applied more particularly to aluminium, magnesium, titanium and alloys thereof, in order to provide for regular treatment of the entire surface of the product.
Patent FR-2543960-A1 (FR)
Title: Telomeres acryliques a greffons photoreticulaires, leurs syntheses et leurs applications dans le revetement des metaux
Inventor: BAUDUIN GERARD
IPC: C08F220/06
Filed: 1983-04-11
Abstract: LA PRESENTE INVENTION EST RELATIVE A DES TELOMERES ACRYLIQUES A GREFFONS PHOTORETICULABLES, A LEURS PROCEDES DE SYNTHESE ET A LEURS APPLICATIONS. CES TELOMERES COMPORTENT UN TELOGENE DE LA FAMILLE DES MERCAPTANS ET PLUS PARTICULIEREMENT LE DODECANE THIOL ET DES MAILLONS D'UN TAXOGENE DE LA FAMILLE DES ACRYLIQUES PARMI LESQUELS CERTAINS SONT GREFFES. LA SYNTHESE DE CES TELOMERES S'EFFECTUE EN SEMI-CONTINU PAR AMORCAGE RADICALAIRE EN PRESENCE D'INITIATEURS TELS QUE L'AZOBISISOBUTYRONITRILE A TEMPERATURE INFERIEURE A 75C, CE QUI PERMET D'OBTENIR UN NOMBRE DE MAILLONS ADAPTE AUX APPLICATIONS VISEES. LE GREFFAGE S'OPERE PAR L'INTERMEDIAIRE DE GROUPEMENTS GLYCIDYLIQUE ET AZIRIDINYLIQUE. CES TELOMERES MIS SOUS FORME DE VERNIS OU DE LAQUE SONT DEPOSES SUR DES SUBSTRATS METALLIQUES NOTAMMENT A BASE D'ALUMINIUM ET SE RETICULENT A GRANDE VITESSE AU MOYEN D'UN RAYONNEMENT PHOTONIQUE OU ELECTRONIQUE. ILS SONT UTILISES EN PARTICULIER COMME VERNIS DE COLORIAGE, ENCRES OFFSET, VERNIS POUR AEROSOLS ET TUBES, PEINTURES POUR PRELAQUAGE, ETC., EMPLOIS POUR LESQUELS ILS PRESENTENT NOTAMMENT DE REMARQUABLES PROPRIETES DE SOUPLESSE.
Patent FR-2544879-A1 (FR)
Title: Dispositif pour le nettoyage et la sterilisation thermique de lentilles de contact souples hydrophiles
IPC: A61L2/04
Filed: 1983-04-21
Abstract: L'INVENTION CONCERNE LES LENTILLES DE CONTACT SOUPLES HYDROPHILES, ELLE VISE L'ENTRETIEN DE CELLES-CI. LE DISPOSITIF SELON L'INVENTION COMPREND UNE UNITE PORTE-LENTILLES 10 ET UNE UNITE DE COMMANDE 11. APRES NETTOYAGE PAR BRASSAGE, ET RINCAGE DANS L'UNITE PORTE-LENTILLES 10, LES LENTILLES L SONT STERILISEES DANS CETTE MEME UNITE A L'AIDE DE L'UNITE DE COMMANDE 11 QUI COMPORTE UN EQUIPEMENT ADAPTE A METTRE SOUS TENSION UN ELEMENT CHAUFFANT 52 SELON UN CYCLE PROGRAMME DE MANIERE A EFFECTUER UNE STERILISATION SELON LA METHODE DE STERILISATION CONNUE EN SOI DITE DE "TYNDALL". AUCUNE MANIPULATION DES LENTILLES N'EST A EFFECTUER ENTRE LE DEBUT DE LA PHASE NETTOYAGE, ET LA FIN DE LA PHASE STERILISATION.
Patent FR-2527792-A1 (FR)
Title: Dispositif de deviation d'un faisceau laser destine a effectuer des traitements thermiques superficiels sur des pieces cannelees
Inventor: PERA LUCIANO
IPC: G02B26/10
Filed: 1983-05-27
Abstract: DISPOSITIF DE DEVIATION 1 DESTINE A DEVIER UN FAISCEAU LASER 2 POUR EFFECTUER DES TRAITEMENTS THERMIQUES SUPERFICIELS SUR DES PIECES CANNELEES, QUI COMPREND DEUX TIROIRS 11, 12 QUI TOURNENT TOUS DEUX A LA MEME VITESSE, CHACUN AUTOUR DE SON AXE RESPECTIF, ET UN MIROIR 15 MONTE FIXE DANS UNE POSITION INTERMEDIAIRE. L'INCLINAISON DES MIROIRS TOURNANTS 11, 12 PEUT ETRE REGLEE PAR RAPPORT A SON AXE, DE MEME QUE LA PHASE RELATIVE DES DEUX MIROIRS, DE TELLE MANIERE QUE LE FAISCEAU LASER, A LA SORTIE DU DISPOSITIF 1, DECRIVE UNE TRAJECTOIRE ANNULAIRE APLATIE 24 SENSIBLEMENT ASSIMILABLE A UN SEGMENT DE DROITE. APPLICATION AUX TRAITEMENTS DE SURFACE.
Patent FR-2548134-A1 (FR)
Title: Stop device of the laminated type
Inventor: DERF ERIC LE
IPC: F16F1/40
Filed: 1983-06-29
Abstract: Stop device of the laminated type, namely of the type consisting of a stacking of rigid reinforcing plates between which are interleaved layers of a flexible material - rubber or the like -, each of these layers adhering on both sides to the two plates between which it is situated, characterised in that, the said stacking being considered at rest, that is to say not subject to forces, the thickness of a given layer of the said material is variable, and is greater at the outside than at the centre. The invention is applicable to stops for attaching helicopter blades.
Patent FR-2540752-A1 (FR)
Title: Scouring tool with safety device
Inventor: ARTY DANIEL VICTOR
IPC: B63B59/08
Filed: 1983-07-01
Abstract: The invention relates to a scouring tool comprising, on the one hand, a pressurised-fluid-driven motor 2 and on the other a handle 6 to enable the tool to be used. A safety valve 12 is provided, is connected to a spring 17 which stresses it into its closed position, is also connected to a lever 15 which exerts an opposite effect when grasped 15 at the same time as the handle 6, and is located on the pressurised-fluid supply line 9. One application is to the construction of metal brushes turned by pressurised-water motors.
Patent FR-2562396-A1 (FR)
Title: Sock for fitting into sports shoes
Inventor: LABELLE EDOUARD
IPC: A43B17/08
Filed: 1983-08-09
Abstract: Device relating to a sock for sports shoes. The invention relates to a microcellular sock 1 comprising a carbon sheet 2 providing insulation for the foot, a leather sheet 3 treated with anti-mycosic (athlete's-foot prevention) and antiperspirant products. The said sock is perforated with a plurality of channels 4.
Patent FR-2551905-A1 (FR)
Title: Elements de combustible nucleaire
Inventor: DODELIER JACQUES
IPC: G21C3/06
Filed: 1983-09-08
Abstract: L'ELEMENT DE COMBUSTIBLE, UTILISABLE NOTAMMENT DANS UN REACTEUR REFROIDI ET MODERE A L'EAU LEGERE, COMPREND UN EMPILEMENT DE PASTILLES DE COMBUSTIBLE 12 CONTENU DANS UNE GAINE TUBULAIRE 14 FERMEE PAR DES BOUCHONS 16, 18. L'ELEMENT COMPORTE DE PLUS UN TUBE OUVERT 22 DE MAINTIEN DE L'EMPILEMENT SUR AU MOINS UNE PARTIE DE SA LONGUEUR. CE TUBE EST SEPARE DE LA GAINE PAR UN INTERVALLE RADIAL 24. LA GAINE EST UN MATERIAU RESISTANT AU FLUAGE ET A LA CORROSION SOUS L'ACTION DU REFRIGERANT. LE TUBE EST EN UN MATERIAU A LIMITE ELASTIQUE ELEVEE, TEL QU'UN ALLIAGE A BASE DE ZIRCONIUM AYANT SUBI UN DETENSIONNEMENT.
Patent FR-2552467-A1 (FR)
Title: Arched structure for roofing an environment, especially for greenhouses
Inventor: GUALA PIERGIACOMO
IPC: A01G9/14
Filed: 1983-09-26
Abstract: Arched structure comprising a series of supporting arches 2 which form the framework of the structure and are connected by a series of plastic panels 5 which have, once they are installed, a curved profile corresponding to the curvature of the arches, and which form the roofing of the structure. The panels can be deformed and the upper surface of the arches, which is intended to receive the panels, has a surbased intermediate longitudinal portion 15 into which is fixed, by deformation, a corresponding portion of the panels. This deformation is caused by a bending element 16 placed over the top of the panels. The surbased portion must preferably be located in the region of the opposite edges of two adjacent panels, which edges are placed on the sides of a longitudinal channel which extends into the middle of the surbased portion and the banding element comprises an appendage which is inserted by way of a tenon into the longitudinal channel which acts as a mortice.
Patent FR-2556756-A1 (FR)
Title: Embase en beton de type ballastable pour plate-forme en mer
Inventor: RICHARD PIERRE
IPC: E04B1/19
Filed: 1983-12-14
Abstract: L'INVENTION CONCERNE UNE EMBASE EN BETON DE TYPE BALLASTABLE. L'EMBASE EST CONSTITUEE D'UN TREILLIS TRIDIMENSIONNEL SERRE PAR DES CABLES QUI REALISENT UNE PRECONTRAINTE TRIDIMENSIONNELLE DU TREILLIS. CE TREILLIS PORTE UNE FACADE LATERALE ETANCHE ET UN FOND ETANCHE. L'INVENTION S'APPLIQUE A LA REALISATION DES PLATES-FORMES EN MER.
Patent FR-2539632-A1 (FR)
Title: Machine d'exercice des muscles des jambes
Inventor: JONES ARTHUR ALLEN
IPC: A63B21/06
Filed: 1984-01-20
Abstract: L'INVENTION CONCERNE UNE MACHINE D'EXERCICE MUSCULAIRE. ELLE EST DESTINEE ESSENTIELLEMENT AUX OPERATIONS D'ACCROUPISSEMENT ET COMPORTE DEUX PEDALES 20, 21 MONTEES SUR DES LEVIERS 16, 17 QUI PROVOQUENT LE DEROULEMENT DE CHAINES 70 DE CAMES 62 A RAYON VARIABLE, ELLES-MEMES SOLIDAIRES DE PIGNONS 66, 67 SUR LESQUELS PASSENT DES CHAINES DE SUPPORT DE POIDS 75. LES JAMBES PEUVENT ETRE EXERCEES SEPAREMENT ET SUIVANT DIVERS CYCLES D'EXERCICE. APPLICATION AUX MACHINES DE MUSCULATION.
Patent FR-2541963-A1 (FR)
Title: Navire a coques paralleles
Inventor: LUNDBERG THORSTEN
IPC: B63H25/42
Filed: 1984-02-28
Abstract: NAVIRE COMPORTANT DEUX COQUES PARALLELES 10, 11, CHACUNE SUPPORTANT UNE MACHINERIE DE PROPULSION COMPRENANT UN CERTAIN NOMBRE D'HELICES DE POUSSEE D'AZIMUT 20, 21, CARACTERISE EN CE QUE L'AXE DE ROTATION 22 DU CARTER DE CHACUNE DES HELICES DE POUSSEE 20, 21 EST INCLINE PAR RAPPORT A L'AXE VERTICAL 23 DE MANIERE A CE QUE LE JET D'EAU PROVENANT D'UNE HELICE DE POUSSEE DE L'UNE DES COQUES, OCCASIONNELLEMENT DIRIGE VERS LA COQUE ADJACENTE, PASSE SENSIBLEMENT AU-DESSOUS DE CETTE COQUE.
Patent FR-2560531-A1 (FR)
Title: Procede de fabrication de catalyseurs contenant du cuivre, du zinc, de l'aluminium et au moins un metal du groupe forme par les terres rares et le zirconium et utilisation des catalyseurs obtenus pour les reactions mettant en jeu un gaz de synthese
Inventor: COURTY PHILIPPE
IPC: C01B3/22
Filed: 1984-03-02
Abstract: FABRICATION DE CATALYSEURS RENFERMANT AU MOINS QUATRE METAUX ESSENTIELS: LE CUIVRE, LE ZINC, L'ALUMINIUM ET AU MOINS UN METAL CHOISI DANS LE GROUPE FORME PAR LES TERRES RARES ET LE ZIRCONIUM. LE PROCEDE COMPREND LA FORMATION D'UN PRECIPITE CRISTALLISE DES METAUX PRECITES PAR MELANGE INTIME D'UN PRECIPITE CRISTALLISE DU CUIVRE, ZINC ET ALUMINIUM, CONTENANT MOINS DE 0,06 EN POIDS DE SODIUM APRES LAVAGE, AVEC UN PRECIPITE D'AU MOINS UN METAL DU GROUPE DES TERRES RARES ETOU LE ZIRCONIUM, CONTENANT MOINS DE 3 D'AZOTE APRES LAVAGE. UTILISATION DES CATALYSEURS DANS LES REACTIONS EQUILIBREES METTANT EN JEU DES ALCOOLS ET DES GAZ DE SYNTHESE ET NOTAMMENT POUR LA SYNTHESE DU METHANOL.
Patent FR-2562943-A1 (FR)
Title: Mechanism for automatically opening garage doors and gates
IPC: E05F15/12
Filed: 1984-04-16
Abstract: The invention relates to a mechanism for automatically opening, remotely, the leaf 16 of a door or of a gate. The connection rod 1 of the drive shaft 15 carries a roller 5 which slides in the slideway 2. The roller 8 of the latter slides in the slideway 3 which constitutes a third connection rod. The fourth connection rod 4 actuates the leaf 16. Application: opening the leaf from 0 DEG to 120 DEG , in a very short time, without jerking.
Patent FR-2563476-A1 (FR)
Title: Device intended to provide sealing for a vehicle covered with a tarpaulin
Inventor: DUREUIL ROLAND
IPC: B60J7/06
Filed: 1984-04-27
Abstract: Device intended to provide sealing of closure of a vehicle covered with a tarpaulin equipped with hoops, which can move along the vehicle, for supporting the tarpaulin. According to the invention, the closing hoop is composed of two hoops joined together, a standard hoop 8 for supporting the tarpaulin 6, and an additional hoop 11 of smaller cross-section placed so as to be directed towards the closing joint 9 fitted in the vertical end wall 2.
Patent FR-2554161-A1 (FR)
Title: Packer pour colonnes de tubage multiples
Inventor: AKKERMAN NEIL HOOVER
IPC: E21B33/1295
Filed: 1984-04-27
Abstract: IL COMPREND UN CORPS 21, UNE GARNITURE ET DES JOINTS 25U, 25L, SUPPORTES PAR LE CORPS DE FACON A ENTRER EN CONTACT AVEC LE TUBAGE DU PUITS EN SE DILATANT ET A LE QUITTER EN SE CONTRACTANT, UN PREMIER ET UN SECOND MANDRIN COMPORTANT DES MOYENS DE LIAISON AVEC LA PREMIERE ET LA SECONDE COLONNE DE TUBAGE, ET DES MOYENS RELIANT LE PREMIER MANDRIN ML AU CORPS, LESDITS MOYENS COMPRENANT DES MOYENS DE VERROUILLAGE AMOVIBLES, DES MOYENS POUR RELACHER LES MOYENS DE VERROUILLAGE, DES MOYENS POUR PROVOQUER LA CONTRACTION DE L'ENSEMBLE, DES MOYENS RELIANT LE SECOND MANDRIN MS AU CORPS, ET DES MOYENS SITUES SUR LE SECOND MANDRIN POUR RELIER LE SECOND MANDRIN AU PREMIER.
Patent FR-2545786-A1 (FR)
Title: Systeme de degivrage pneumatique pour avion
Inventor: WEISEND NORBERT ADRIAN JR
IPC: B64D15/18
Filed: 1984-05-07
Abstract: L'INVENTION CONCERNE UN SYSTEME DE DEGIVRAGE PNEUMATIQUE QUI COMPORTE UNE ENVELOPPE DE DEGIVRAGE 10 CONSTITUEE D'UNE COUCHE INTERNE, PREVUE POUR ETRE FIXEE PAR EXEMPLE PAR COLLAGE SUR L'AILE D'AVION, ET D'UNE COUCHE EXTERNE ELASTIQUE, POUVANT DONC SE DEFORMER PAR EXTENSION, L'AXE LONGITUDINAL 19 DE L'ENVELOPPE ETANT MONTE SUR LE BORD D'ATTAQUE DE L'AILE. LES DEUX COUCHES DE L'ENVELOPPE SONT ASSEMBLEES L'UNE A L'AUTRE PAR DES LIGNES DE COUTURE. UNE COUTURE AXIALE, SUIVANT LA LIGNE 19, DEFINIT UNE PARTIE SUPERIEURE ET UNE PARTIE INFERIEURE DE L'ENVELOPPE. DANS CHACUNE DE CES DEUX PARTIES, UNE LIGNE DE COUTURE EN ZIG-ZAG 25, 36, DEFINIT UNE SERIE DE PASSAGES TRANSVERSAUX: A, B, C, D, ETC., ET A, B, C, D, ETC. APPLICATION AUX SYSTEMES DE DEGIVRAGE DE BORD D'ATTAQUE DES VOILURES ET EMPENNAGES D'AVIONS.
Patent FR-2564808-A1 (FR)
Title: Improvement to skips for compactable products
IPC: B65F3/20
Filed: 1984-05-23
Abstract: The present invention relates to a skip for compactable products, comprising a compacting member which is movable by rotation around a shaft integral with the base of the skip and located in the lower part of the compacting member. According to the invention, the compacting member 18 has a shape such that it is applied against at least a part of a wall 5-7 of the skip 1 which is substantially parallel to one direction and is articulated at its lower end about a shaft 6 located in the base of the skip, offset towards the centre of the skip and substantially parallel to the said direction, its upper end comprising at least one means 12-13 for coupling with a traction and/or thrust member which may be independent of the skip. The invention applies to skips, particularly those known as "multi-skips", for increasing their transportation capacity in the case of compactable products.
Patent FR-2565272-A1 (FR)
Title: Reinforced concrete marine platform
Inventor: MARTYSHENKO JURY PAVLOVICH
IPC: E02B17/02
Filed: 1984-05-29
Abstract: The platform has a cellular base, a support column and a part that remains above the water to take survey equipment.  The base and support column have prefabricated hollow prism shaped reinforced concrete sections (1). These are positioned with spacers (6) between their outside faces and are joined by vertical and horizontal prestressed diaphrams. The diaphragms are made by prestressing a frame (7,8) placed in the spaces between the prism faces and then by concret filling.  The prisms have projections (9) on their lateral faces, on which the prestressed frame is stretched.
Patent FR-2564909-A1 (FR)
Title: Fixation invisible sur un rapport d'un element rapporte
Inventor: COFFY DIDIER JEAN
IPC: F16B5/12
Filed: 1984-05-25
Abstract: LA PRESENTE INVENTION A POUR OBJET UN ELEMENT DESTINE A ETRE FIXE SUR UN SUPPORT 2 A L'AIDE D'UN ORGANE ELASTIQUE 5 ACCOUPLE AUDIT ELEMENT ET POUVANT ETRE ACCROCHE A UN PION D'ANCRAGE 4 SOLIDAIRE DU SUPPORT 2. SELON L'INVENTION, A L'ETAT LIBRE, LA ZONE D'ACCROCHAGE 5C DE L'ORGANE ELASTIQUE 5 AU PION D'ANCRAGE 4 NE FAIT PAS SAILLIE PAR RAPPORT AU PLAN D'APPUI DE L'EMBASE DE L'ELEMENT 1 SUR LE SUPPORT 2 ET L'ELEMENT 1 EST ASSOCIE A UN MOYEN AMOVIBLE 7 PROPRE A MAINTENIR CETTE ZONE D'ACCROCHAGE 5C EN SAILLIE PAR RAPPORT A CE PLAN D'APPUI.
Patent FR-2565348-A1 (FR)
Title: Microwave thermal dilatometer
Inventor: KARMAZSIN ETIENNE
IPC: G01N25/16
Filed: 1984-06-01
Abstract: Measurement of the physical properties of a material sample. The apparatus comprises: - a waveguide 2 associated with a microwave generator and carrying a dilatometer 7 comprising a silica column 9 extending perpendicularly to the direction E of the electric field in the guide, on the one hand, and a strain pusher 13 connected to a sensor 8, on the other hand; - and means 18 for measuring by direct contact the temperature of the sample inside the guide. Application to thermal dilatometry.
Patent FR-2566544-A1 (FR)
Title: Method of hardening patterns of positive photoresists after photolithographic development
Inventor: LAKHEL MARC
IPC: G03F7/20
Filed: 1984-06-26
Abstract: The method involves photolithography, particularly for the production of integrated circuits. A hardening process is used to increase the strength of developed positive resin patterns formed on a plate by ultraviolet irradiation of the fluid resin through a mask defining the pattern. The process involves passing the plate into a plasma containing fluorine, and then exposing it to uniform ultraviolet radiation in a completely anhydrous environment under vacuum or in a neutral plasma (nitrogen).
Patent FR-2550592-A1 (FR)
Title: Disque d'embrayage
Inventor: KABAYAMA YOSHIAKI
IPC: F16D13/64
Filed: 1984-08-08
Abstract: L'INVENTION A POUR OBJET UN DISQUE D'EMBRAYAGE. SELON L'INVENTION, LE DISQUE COMPORTE UNE PLAQUE-SUPPORT 10 A SA PARTIE PERIPHERIQUE EXTERIEURE, UNE PAIRE DE GARNITURES DE FRICTION 11, 12 FIXEE AUX DEUX FACES DE LADITE PLAQUE 10 ET AU MOINS UN RIVET 17 FIXE A LADITE PLAQUE 10 POUR CORRIGER LE DESEQUILIBRE DE LA MASSE INERTIELLE DU DISQUE AUTOUR DE SON ARBRE DE SORTIE. APPLICATION AUX VEHICULES AUTOMOBILES.
Patent FR-2569709-A1 (FR)
Title: Rubber-based mixture for tyre treads
Inventor: UEDA AKIO
IPC: C08L9/06
Filed: 1984-08-30
Abstract: Rubber-based mixture. It contains from 10 to 90 % by weight of a styrene/butadiene copolymer which carries, bonded to a carbon atom of its molecular chain, in a proportion of at least 0.1 mole per mole of the said chain, an aminobenzophenone or aminothiobenzophenone radical corresponding to the formula: in which X denotes O or S, each of R1 and R2 denotes an optionally alkylated amino radical, each of R3 and R4 denotes a substituent other than those just mentioned, each of m, p and q denotes a positive integer or zero and n denotes an integer equal to at least 1, and from 90 to 10 % by weight of a rubber which may be a styrene/butadiene copolymer or a polyisoprene. Application to the manufacture of tyre treads.
Patent FR-2569529-A1 (FR)
Title: Electromechanical acoustic scarecrow
IPC: A01M29/06
Filed: 1984-08-31
Abstract: Autonomous electronic acoustic scarecrow system 4 for periodically producing signals; for example acoustic and visual signals in order to protect certain agricultural areas from damage caused by birds or by other harmful animals, the system being characterised in that it comprises essentially a stationary support 8 containing the electro-acoustic device and surmounted by a rotating silhouette 9 representing a predator. The electro-acoustic part comprises a motor 2 rotating at + 3 revolutions per minute; on the shaft of this motor is fixed the silhouette of the predator 9 and a cam 1 which operates a switch 5 controlling a second motor 7 which rotates at a speed of + 1800 revolutions per minute. This motor possesses at the end of its output shaft a cam 3 which vibrates the blade 6 of the acoustic system which is fixed directly to the support 8.
Patent FR-2573052-A1 (FR)
Title: Bucket elevator device
Inventor: PLANTIER ANDRE
IPC: B65G17/48
Filed: 1984-11-13
Abstract: The present invention relates to a bucket elevator device intended in particular for carrying loose products between a bucket filling station and a station for discharging the said buckets by turning them over, the stations being located in places of different altitude, of the type comprising a frame supporting a bucket chain guided bilaterally by first rolling and/or guidance parts cooperating with a first guide path, and a device for driving the movement of the chain around a closed circuit. According to the invention the device comprises second 2 and third 3 rolling and/or guidance parts integral with each of the buckets and cooperating with second and third rolling and guidance paths shaped to allow in particular a substantially vertical elevation of the buckets between the lower and upper curves without overlapping of the buckets, in pairs, consecutively, while keeping the opening plane of the buckets substantially horizontal between the said filling and discharging stations. The invention applies in particular to the food industry.
Patent FR-2575715-A1 (FR)
Title: Perfectionnements aux systemes de freinage des roues arriere d'un vehicule
Inventor: ROYER CLAUDE
IPC: B60T8/1766
Filed: 1985-01-09
Abstract: LA PRESENTE INVENTION A POUR OBJET UN DISPOSITIF DE FREINAGE DES ROUES ARRIERE D'UN VEHICULE COMPRENANT UN CAPTEUR 24 DE LA VARIATION DE HAUTEUR DE CAISSE PAR RAPPORT AU TRAIN DE ROUES ARRIERE, CONNECTE PAR DES MOYENS DE TRANSMISSION 15 A UN CLAPET LIMITEUR 4 INTERCALE ENTRE LE MAITRE CYLINDRE 3 ET LES FREINS 26A, 26B ARRIERE, ET SOLLICITE PAR UN RESSORT 6 EN SENS INVERSE DE L'ACTION DESDITS MOYENS DE TRANSMISSION. CE DISPOSITIF EST CARACTERISE PAR LE FAIT QUE LE CAPTEUR 24 EMET DES SIGNAUX TRAITES DANS UN CIRCUIT ELECTRONIQUE 8 DECLENCHE PAR LA COMMANDE DE FREINAGE 2 QUI ENREGISTRE LES VARIATIONS DE HAUTEUR DE CAISSE HORS FREINAGE, LES GARDE EN MEMOIRE EN COURS DE FREINAGE ET ENVOIE A UN ACTIONNEUR LINEAIRE 7 LES INFORMATIONS NECESSAIRES POUR AGIR SUR LE CLAPET 4 QUI ALIMENTE PROPORTIONNELLEMENT SELON UN RAPPORT DONNE LES FREINS ARRIERE EN-DESSOUS D'UN SEUIL K DEFINI PAR LE CALCULATEUR EN FONCTION DE LA VARIATION DE HAUTEUR DE CAISSE ET LIMITE L'AUGMENTATION DU FREINAGE ARRIERE PAR RAPPORT A CELLE DU FREINAGE AVANT AU-DELA DE CE SEUIL K SELON UN RAPPORT PLUS FAIBLE QUE LE RAPPORT APPLIQUE EN DECA DU SEUIL.
Patent FR-2575999-A1 (FR)
Title: Package comprising a cube made up by assembling hexahedral boxes
IPC: B65D85/62
Filed: 1985-01-11
Abstract: Package for various objects such a toys and, in particular, for toy birds, characterised in that it comprises a cube made up by assembling twenty-four tetrahedra comprising: on the one hand, eight regular tetrahedra 1 - 1 each made up by joining two hexahedral boxes comprising a reflex angle and, on the other hand, sixteen rectangular tetrahedra 2-3 each formed by the juxtaposition of two hexahedral boxes comprising a reflex angle. The cube made up of the forty-eight hexahedral boxes is fitted in a cubic casing, for example constituted by a cardboard box.