baber/WOPTO huggingface dataset:
Patent FR-2591021-A1 (FR)
Title: Dispositif de prehension d'un faisceau de crayons d'un assemblage de combustible nucleaire
Inventor: TSITSICHVILI JEAN
IPC: G21C19/10
Filed: 1985-12-02
Abstract: Lors du démantèlement d'un assemblage combustible de réacteur nucléaire, on réalise la préhension simultanée de tous les crayons a, disposés selon un réseau à pas carré dans cet assemblage, au moyen d'un dispositif 10 effectuant un serrage en bout des rangées de crayons. A cet effet, le dispositif 10 comporte des couloirs 26 dans lesquels on fait pénétrer les extrémités des deux rangées adjacentes de crayons a. Dans ces couloirs sont emprisonnés des organes mobiles 34, 34' disposés de telle sorte que chaque crayon soit placé entre deux organes voisins. En appliquant dans chaque couloir 26 un effort de serrage sur les organes mobiles d'extrémité 34' on pince chaque crayon entre deux organes 34, 34'. De préférence, les organes mobiles 34, 34' sont munis de butées limitant l'effort de serrage appliqué individuellement sur chaque crayon. Pour combler les vides du réseau de crayons a correspondant aux emplacements occupés par les tubes guides dans les assemblages, on place des rouleaux 78 aux emplacements correspondants, dans les couloirs 26. (CF DESSIN DANS BOPI)
Patent FR-2574702-A1 (FR)
Inventor: NILSSON TORSTEN
IPC: B29C49/48
Filed: 1985-12-12
Abstract: A hollow body (e.g. a container) as well as a method and an apparatus for its manufacture in which an axially directed wall of the body primarily is made of oriented and/or crystallized plastics material. A tubular preform (10d) is fixed in a circumferential region (13d) in the vicinity of the mouth edge (14d) of the preform between mechanical forming devices (30,40), after which the devices, during continued clamping of the circumferential region, are displaced in the axial direction of the preform relative to a mandrel (50). Thus, the mandrel is displaced into the preform during simultaneous expansion thereof and the material is oriented and/or crystallized. In a preferred embodiment there is made a certain compensation of the stretching forces, which arise in the material when inserting the mandrel, by applying a force to the bottom of the preform by a bottom support (75).
Patent FR-2605554-A1 (FR)
Title: Technical drawing ruler adaptable to any support
IPC: B43L13/04
Filed: 1986-03-07
Abstract: Device for engineering drawing. The invention relates to an apparatus comprising a parallel technical drawing ruler that can be fitted to any table. It can be instantly dismantled and transported. It consists of a technical drawing ruler 5 with parallel motion. The ruler is guided by two wires 4. Two wire clamps 1 secure two ends of the wires to the lower edge of the table. Two clamps containing winders 2 and 3 secure the other two ends to the opposite edge of the table. The clamps fit all thicknesses of table. For folding, the winders 2 and 3 slide on the extremities of 1 and clamps 1 fit in the side of 1. The device is suitable for pupils on technical courses as a replacement for the T-square.
Patent FR-2596697-A1 (FR)
Title: Process and device for continuously laying down reinforcing members for strengthening flexible elongate bodies
Inventor: HUVEY MICHEL
IPC: B29C53/12
Filed: 1986-04-08
Abstract: Process and device for the manufacture of reinforcing members for strengthening flexible elongate bodies. The process for laying down reinforcing-member reinforcement bars for reinforced bodies is characterised in that the said bars 10 are grouped together 21 on a support 1 or 22 in order to constitute the single unit 23. The said bars are removed from this support 22 before being laid down on the core 20 in order to form the reinforcing member. The support includes at least as many grooves as bars grouped together. These grooves are suitable for limiting the movements of the bars. The process enables a large number of bars to be laid down simultaneously whilst limiting the number of reels on the armouring machine. Bars made from reinforced plastic can be moulded in a suitable support. The invention applies especially to flexible pipes used in the oil industry.
Patent FR-2581818-A1 (FR)
Title: Alimentation en courant de regulation pour dispositif de visualisation video
Inventor: FILLIMAN PAUL DEAN
IPC: H02M1/08
Filed: 1986-05-09
Abstract: L'invention concerne une alimentation en courant de régulation pour un dispositif de visualisation vidéo. Selon l'invention, on prévoit un transistor de commutation 15 qui excite périodiquement un enroulement de transformateur 13 ; des impulsions de commutation d'entrée pour le transistor 15 varient en largeur et en fréquence pour optimiser le transfert de courant par le transformateur 14 ; les allures de charge et de décharge d'un condensateur 36 déterminent la largeur et la fréquence des impulsions ; le courant de charge du condensateur est sélectivement commuté pour être appliqué au condensateur 36 tandis que le courant de décharge du condensateur est contrôlé en réponse à un signal de réaction de 35 dérivé du niveau de tension régulée. L'invention s'applique notamment à l'alimentation des téléviseurs ou des moniteurs d'ordinateur. (CF DESSIN DANS BOPI)
Patent FR-2600356-A1 (FR)
Title: Method for packing a wall through which pipes or cables pass, and sealing device resulting therefrom
Inventor: GUIONNET DANIEL
IPC: F16L5/02
Filed: 1986-06-23
Abstract: The packing method consists in maintaining an opening 2 in a wall 1 while it is being built; in making a groove 3 inside the opening 2; in mounting two permanent formwork elements 4 made of a fire-stopping material into the groove 3, respectively against each of the rebates 5 defined by the said groove; in piercing in the formwork elements 4, perpendicular to their surface, holes 8 intended for the passage of pipes 9, of ducts, etc., having a diameter which is slightly greater than that of the said pipes, ducts, etc.; in placing the pipes 9, ducts, etc., concentrically into the said holes; in pouring into the empty space 7 separating the formwork elements 4 a layer 13 of hardening compound; in applying on the formwork elements 4, over part of the partition 1 and over part of the pipes 9, ducts, etc. two coats of polyurethane resin 15, three coats of polyester resin 16, one of which is reinforced, and possibly two coats of fire-retarding paint. The sealing device resulting from the implementation of this method is airtight, watertight, and fire-resisting; it complies with the construction standards for nuclear power stations, when the risk of radiation exposure is not to be taken into account.
Patent FR-2600246-A1 (FR)
IPC: A61C8/00
Filed: 1986-06-23
Abstract: Device intended to replace immediately or with a delay any natural tooth root as well as any loss of alveolo-radicular substance. It is embodied by a pivot made of calcium carbonate (aragonite-calcite) which is very hard, presents a very low porosity, has a slightly cylindroconical diameter and a variable length and has a well (2) drilled in its center of which the external face presents throughout its height a helical protuberance (1) forming a Z-shaped structure. Its upper extremity presents a shoulder (3) throughout its perimeter, its lower extremity has the configuration of a dihedron (4). Two vertical symmetric grooves (5) are dug on its external face up to half of its height. The device according to the invention is intended for the replacement of lost natural dental roots in odonto-stomatology.
Patent FR-2584238-A1 (FR)
Title: Pile galvanique a joint a deux gorges
Inventor: VOURLIS HARRY
IPC: H01M50/147
Filed: 1986-06-26
Abstract: L'INVENTION CONCERNE UNE PILE GALVANIQUE UTILISANT UN JOINT EN MATIERE ELECTRIQUEMENT NON CONDUCTRICE. CHACUNE DES SURFACES SUPERIEURE ET INFERIEURE DU JOINT 1 PRESENTE UNE GORGE 2, 3. UN PREMIER COUVERCLE 4 COMPORTE UNE JUPE PERIPHERIQUE 5 LOGEE DANS LA GORGE 2, ET UN SECOND COUVERCLE 6 COMPORTE UNE JUPE PERIPHERIQUE 7 LOGEE DANS LA GORGE 3. LES JUPES SONT FIXEES A L'INTERIEUR DES GORGES DE FACON HERMETIQUE AFIN DE FORMER UNE PILE ETANCHE. DOMAINE D'APPLICATION : PILES GALVANIQUES.
Patent FR-2584483-A1 (FR)
Title: Appareil secheur tournant pour plaquettes de semi-conducteurs.
Inventor: INAMURA KAZUHIRO
IPC: H01L21/00
Filed: 1986-07-08
Abstract: L'INVENTION CONCERNE UN APPAREIL SECHEUR TOURNANT POUR PLAQUETTES DE SEMI-CONDUCTEURS PERFECTIONNE EN CE QUI CONCERNE LES CONDITIONS DE PROPRETE ET LA SIMPLICITE DU MONTAGE. L'APPAREIL SECHEUR TOURNANT COMPREND UNE PLATINE TOURNANTE22 ENTRAINEE PAR UN MOTEUR, DES PLAQUES DE SUPPORT MONTEES SUR LA PLATINE TOURNANTE, DES BERCEAUX20 SUSPENDUS EN ROTATION A PARTIR DES PLAQUES DE SUPPORT A L'AIDE D'UN ARBRE TOURNANT30 ET UN DISPOSITIF D'ARRET80 POUR ARRETER LE BERCEAU DANS UN ETAT DANS LEQUEL LE CENTRE DE GRAVITE DU BERCEAUA EST SITUE A L'EXTERIEUR D'UNE PORTION IMMEDIATEMENT AU-DESSOUS DE L'ARBRE TOURNANT.
Patent FR-2601471-A1 (FR)
Title: Programmateur de commande de lave-linge a microprocesseur et composant electromecanique
Inventor: DELHOMME BERNARD
IPC: G05B19/042
Filed: 1986-07-10
Abstract: PROGRAMMATEUR DE COMMANDE DU FONCTIONNEMENT D'UN LAVE-LINGE. IL COMPREND UN MICROPROCESSEUR 12 ET UN COMPOSANT ELECTROMECANIQUE, UN MICROMOTEUR 10 ENTRAINANT UNE OU PLUSIEURS CAMES(S) AGISSANT SUR L'ETAT D'INTERRUPTEURS 13, 13, 13, 25. DES SIGNAUX REPRESENTANT LES ETATS DE CERTAINS 13, 13, 13, DE CES INTERRUPTEURS, ET DONC L'AVANCEMENT DU PROGRAMME DE LAVAGE, SONT UTILISES PAR LE MICROPROCESSEUR 12 POUR DETERMINER LA DUREE DE CHAQUE OPERATION DU PROGRAMME. LE PASSAGE D'UNE OPERATION A UNE AUTRE EST COMMANDE PAR LE MICROPROCESSEUR 12 QUI AGIT SUR LA CONDUCTION D'UN TRIAC 11 EN SERIE AVEC LE MICROMOTEUR 10 POUR EN ASSURER LE DEMARRAGE. LA POURSUITE DE L'ALIMENTATION S'EFFECTUE PAR L'INTERMEDIAIRE D'UN INTERRUPTEUR MECANIQUE 25.
Patent FR-2584658-A1 (FR)
Title: Suspension de roue arriere de vehicule a moteur
Inventor: TAKIZAWA SHOZO
IPC: B60G7/00
Filed: 1986-07-15
Abstract: L'INVENTION CONCERNE LES SUSPENSIONS POSTERIEURES. ELLE SE RAPPORTE A UNE SUSPENSION DANS LAQUELLE LA ROUE 1 EST MONTEE SUR UN SUPPORT 14 QUI EST SOLIDAIRE DE L'EXTREMITE ARRIERE D'UN BRAS 6 FORME DE DEUX TRONCONS, UN PREMIER BRAS 8 ARTICULE SUR UNE TRAVERSE 4 ET UN SECOND BRAS 9 ARTICULE SUR LE PREMIER BRAS, AUTOUR D'UN AXE 11. DEUX BRAS LATERAUX 7A, 7B SONT ARTICULES A LA FOIS SUR LA CAISSE ET SUR LE SUPPORT DU MOYEU. SELON L'INVENTION, LE CENTRE D'ARTICULATION SE TROUVE EN ARRIERE ET VERS L'EXTERIEUR PAR RAPPORT AU CENTRE DE LA ROUE SI BIEN QUE, LORS D'UN VIRAGE, LA ROUE PRESENTE UN PINCEMENT. APPLICATION AUX SUSPENSIONS POSTERIEURES DES VEHICULES A MOTEUR.
Patent FR-2601790-A1 (FR)
Title: Automatic regulation of the lighting of vehicle lights
IPC: B60Q1/14
Filed: 1986-07-21
Abstract: Device allowing turning on of the lights of a vehicle as a function of the ambient light. It consists of a semiconductor 3, which is sensitive to light and whose voltage depends on the progressive reduction in the ambient luminosity, acting on the threshold switches 8 and 13. Hence, when the ambient light is no longer sufficient for visibility, the voltage delivered by the semiconductor 3 becomes less than the threshold switch 8, and the output of the latter passes to a positive state. This voltage, being applied to one of the inputs of the decoding circuit 15, forces the output of the decoding circuit 15 to pass through a positive state, triggering the relay 20 by means of the elements 18 and 19, activating the contact 27, turning on the filament 29 of the dipped headlights, if the voltage of the semiconductor 3 falls still further, thus overshooting the reference value of the switch 13. The output of the first threshold switch 8 passes back to the quiescent state. Then the filament 29 of the dipped headlights is no longer supplied. In contrast, the output of the switch 13 will pass through a leading edge, thus activating the relay 24, pulling in the contact 28, supplying the filament 30 of the main-beam headlights.
Patent FR-2602720-A1 (FR)
IPC: B60C27/04
Filed: 1986-08-14
Abstract: Adherence device intended to the wheels of vehicles, characterized in that it is comprised of a center part, responsible for the adherence and consisting of two metal corner pieces (2) which are parallel and of different lengths, resting on a base (5) conforming the convexity of the tyre, wherein square-shaped internal (16) and external (6) parts may slide and hold the assembly to the tyre (21) or the rim (20) by means of two shoes (12) of which one is integral with a threaded rod (13) used for clamping purposes.
Patent FR-2607919-A1 (FR)
Inventor: MOREL MICHEL
IPC: G01B7/34
Filed: 1986-12-04
Abstract: A device for measuring flatness defects in a strip (15), e.g., rolled metal sheets, by the use of sensors. The voltage is measured within an amplitude measuring interval smaller than the voltage variation interval after the pulse, each sensor is associated with a correction transformer (7) capable of delivering on each energizing pulse an adjustable correction voltage (U2) algebraically added to the voltage (U1) at the terminals of the secondary winding (42) of the sensor and whose value, at the instant of measurement, is determined so as to bring the measured voltage (U3) within the measurement interval of the converter.
Patent FR-2609904-A1 (FR)
Title: Complementary filtering device suitable for swimming pools with a spout
IPC: E04H4/12
Filed: 1987-01-27
Abstract: Complementary filtering device suitable for swimming pools with a spout, consisting essentially of the pool 1 and its spout 2, a conduit 3 feeding a prefilter 5 followed by a conduit 6 provided with an electrical valve 7 controlled by a control module 16, itself driven by a level sensor 17 placed in the buffer tank 8. This unit forming the means for retaining water in the spout 2. The buffer tank 8 provided with an overflow 9 is followed by a conduit 10 in which an electrical valve 11 is placed, followed by a nonreturn valve 12 forming a safety circuit before the T connecting 13 the water circuit to the bottom outlet, then the prefilter 14 preceding the pump 15 which directs the water towards the main filter of the filtration plant for a pool of this type.
Patent FR-2611321-A1 (FR)
Title: Laser with separate electron excitation and generation using destabilising control of the metastable state
IPC: H01S3/22
Filed: 1987-02-23
Abstract: The invention relates to a gas laser device using destabilising control of the metastable state to generate collisional electrons. The gaseous medium 1 is composed of three gases T, G, D; G is the main gas from which arises the gas from the active centres C; D plays the primordial role in the device, it serves to deexcite the metastable level of C with the energy from which it generates the electrons by ionisation. The gas T serves to enhance the excitation of C. The excitation of the medium 1 is either transverse or longitudinal, through application of a DC or periodic voltage to the electrodes 4 or 5. The present invention is characterised by its ability to operate in continuous-wave mode around the transitions ending up at the metastable level, the latter being effectively emptied continually. The device according to the invention enables the field of industrial applications of lasers to be extended to artisanship.
Patent FR-2615488-A1 (FR)
Inventor: REBISCHUNG ROBERT
IPC: B65D77/20
Filed: 1987-05-20
Abstract: A lid for closing, by thermosealing, a container having a thermoplastic material sealing zone (3) defined by an internal closed line and an external closed line, of the type comprising a closure material (5), a varnish (7) applied to one of the faces of the closure material and an added thermoplastic material layer (6) fixed separably to the closure material and covering at least a part of the varnish which is intended to face the sealing zone of the container to be closed, said lid being characterized in that the added layer (6) has a thickness of the order of 100 to 1000 mu  (10-4 to 10-3 m), its thickness being chosen so that the thermoplastic material forming it may, by locally melting during closure of the container by thermosealing, encapsulate the traces of product finding its way on to the sealing zone during filling of the container.
Patent FR-2616229-A1 (FR)
Title: Echographe ultrasonore utilisant au moins un transducteur piezoelectrique auquel est associe un ecran de phase aleatoire
Inventor: FINK MATHIAS
IPC: G01H9/00
Filed: 1987-06-04
Abstract: Echographe ultrasonore comportant au moins un transducteur piézoélectrique 10, 13 assurant l'émission et/ou la réception d'un faisceau ultrasonore 20 d'exploration, caractérisé en ce qu'à au moins un transducteur piézoélectrique 10 est associé un écran de phase aléatoire 11 situé dans et déplaçable par rapport au faisceau ultrasonore 20 d'exploration, et en ce que des moyens sont prévus pour enregistrer une ligne échographique e(t) pour chaque position alpha dudit écran de phase aléatoire 11. Application notamment à l'échographie médicale ultrasonore et au contrôle non destructif des matériaux.
Patent FR-2616355-A1 (FR)
Title: Material for filtering water, based on ground porcelain fragments
Inventor: MAZET MICHEL
IPC: C02F1/28
Filed: 1987-06-15
Abstract: Filtering or adsorbent material consisting of ground porcelain fragments which have a particle size that can range from 0.1 to 6 mm; filtering device containing such a filter material; and process for filtering a liquid with the aid of such a material. Application especially to the filtration of natural water with the aim of obtaining drinking water.
Patent FR-2621086-A1 (FR)
Title: Method for fixing tubular metal legs, and articles fitted with folding legs fixed according to this method
Inventor: RICARD JACQUES
IPC: F16M11/28
Filed: 1987-09-29
Abstract: Method for fixing tubular metal legs on the chassis of various articles such as tripods intended to support or to stabilise props, seats, tables, bases and other supports, characterised in that one of the ends 2 of the tubes 1 intended to constitute the tubular legs of the said articles is deformed by stamping, so as to exhibit a U-shaped profile provided with a double thickness and including two lateral wings 5 assembled by a bottom 6, the end 2 thus shaped then being perforated transversely and assembled, by means of an articulation pin 9, to an attachment lug 10 integral with the chassis 11 to be equipped and driven in between the two wings 5 of the said end.
Patent FR-2622201-A1 (FR)
Title: Elastomere de silicones mouillable convenant a la fabrication de lentilles de contact
Inventor: FRANCES JEAN MARC
IPC: C08L83/04
Filed: 1987-10-23
Abstract: L'élastomère de silicones mouillable est obtenu par réticulation d'une composition de silicones époxydées. L'élastomère obtenu est rendu mouillable par greffage de composés saccharidiques sur des groupements époxy de l'élastomère. L'invention est appliquée notamment à la fabrication de lentilles de contact.
Patent FR-2605986-A1 (FR)
Title: Recipient de transport pour produits chimiques de grande purete
Inventor: STRUBEL NORBERT
IPC: B65D85/84
Filed: 1987-10-28
Abstract: L'INVENTION CONCERNE UN RECIPIENT DE TRANSPORT POUR PRODUITS CHIMIQUES LIQUIDES DE GRANDE PURETE. LE RECIPIENT, REALISE EN ACIER RESISTANT A LA CORROSION, COMPORTE UNE PAROI SUPERIEURE 2 DE LAQUELLE EST SORTIE, A COTE D'UNE FERMETURE FILETEE CENTREE 4 UNE TUBULURE 6 DE RACCORDEMENT D'UN TUBE PLONGEUR 5; LE TUBE PLONGEUR 5 S'ETEND JUSQU'AU POINT LE PLUS BAS DU FOND 3 DU RECIPIENT; A SON EXTREMITE INFERIEURE 7, LE TUBE PLONGEUR 5 EST SOUDE PAR L'INTERMEDIAIRE D'UN GOUSSET 8 SUR LE FOND 3; UN CONTACT FROTTANT ENTRE L'EXTREMITE INFERIEURE 7 DU TUBE PLONGEUR 5 ET LE FOND 3 EST EXCLU DE SORTE QU'IL NE PEUT SE PRODUIRE AUCUNE PARTICULE D'USURE SUSCEPTIBLE D'ALTERER LES PRODUITS CHIMIQUES CONTENUS DANS LE RECIPIENT; UNE COLLERETTE PROTECTRICE 10 PLACEE SUR LA PAROI SUPERIEURE 2 DU RECIPIENT AINSI QU'UN CAPOT PROTECTEUR 12 ASSURE LA PROTECTION DES RACCORDS PLACES SUR LA PAROI SUPERIEURE 2 DU RECIPIENT.
Patent FR-2608409-A1 (FR)
Title: Centre piece for domestic food processor
Inventor: MAGG JOHANN
IPC: A47J43/07
Filed: 1987-12-22
Abstract: The food processor has an intermediate housing (2) connected with a quick release coupling to the work container (4) with an intermediate shaft (26). A safety device (74,82, 100) which prevents operation of the device unless the lid is on the work container, and a coupling device (32) are contained within the intermediate housing, and the work tool (38) is coupled to the intermediate shaft (26) by a quick-release fastening. A lower central housing has an embouchure (18) and stretches up on either side of the container, the embouchure having a latch (120) locking with a latch on the container. It is formed as a hand grip for the centre part. The latches are arranged around the zone of the operating part of the cover working the safety device.
Patent FR-2626050-A1 (FR)
Title: Elastic suspension supports
Inventor: SIMON JEAN-MICHEL
IPC: B60K5/12
Filed: 1988-01-15
Abstract: This support includes, as the main elastic element intended to support the load, at least one elastic tubular member 3 whose axis y extends perpendicularly to the main direction z in which the said load is exerted, suitable linkage means 2 being provided on either side of the said tubular member 3 for fixing it between the said reinforcements 1. This support may have highly anisotropic stiffnesses. It may also have a stiffness gradient in the z direction.
Patent FR-2628959-A1 (FR)
Title: Temporary fastening for shopping trolleys - uses rail beside row of trolleys with anchor points at regular intervals along its length to attach trolleys
IPC: G07F7/06
Filed: 1988-03-22
Abstract: A rail runs alongside a row of trolleys which are stacked end-to-end one inside the other, so that the handle of each trolley in the stack is aligned with the anchoring device which projects at regular intervals from a slot in the rail. The anchoring device is constituted by a bar (19), hinged inside the rail (13), from which extends a chain (18) terminating in locking bolts (14) engaging in a token-operated lock (12) attached to the trolley. Each bolt bar is associated with a locking device which is released when the bolt of a preceding bolt bar is in the engaged position. USE/ADVANTAGE - Obliges user to attach trolley to fixed row of anchors in order to obtain refund, preventing uncontrolled expansion of stacks of trolleys, with particular application in supermarkets, or large public transport sites. (17pp Dwg.No.1/10)
Patent FR-2630224-A1 (FR)
Title: Method and device for transmitting optical signals between two zones separated by a certain distance
IPC: H04J14/02
Filed: 1988-04-19
Abstract: A light signal is transmitted via an optical fibre 12, from at least one source 10, to the second zone II in which the polychromatic light signal is split up into a plurality of monochromatic signals, each of which is sent to a measurement sensor 18. The signals emitted and modulated by the sensors 18 are collected and transmitted, in a grouped manner, in the optical fibre 12 to the zone I. The signals received in the zone I are split up and used. In addition, in the zone I, a part of the light signal coming directly from the optical source 10 is taken. This signal is split up into substantially monochromatic signals having the same wavelengths as the signals transmitted to the measurement sensors 18. The ratio of each of the received signals coming from the zone II to the signal of identical wavelength coming from the source 10 is effected in order to eliminate the influence of fluctuations of the optical source.