baber/WOPTO huggingface dataset:
Patent FR-2598971-A1 (FR)
Title: Perfectionnements aux dispositifs de marge automatique pour machine a imprimer en serigraphie a plateau sortant.
IPC: B65H9/04
Filed: 1986-05-23
Abstract: L'INVENTION CONCERNE DES PERFECTIONNEMENTS AUX DISPOSITIFS DE MARGE AUTOMATIQUE POUR MACHINE A IMPRIMER EN SERIGRAPHIE A PLATEAU SORTANT. L'OBJET DE L'INVENTION EST UN DISPOSITIF COMPRENANT UN MAGASIN DE STOCKAGE DES FEUILLES A IMPRIMER EMPILEES A PLAT7, DES MOYENS9,12 ASSOCIES AU PLATEAU D'IMPRESSION4 ET CONSTITUANT UN SUPPORT DE PRE-MARGE DANS LE PROLONGEMENT DU PLAN DUDIT PLATEAU, DES MOYENS11 DE SAISIE ET TRANSFERT UNE A UNE DES FEUILLES DE LADITE PILE SUR LESDITS MOYENS DE PRE-MARGE, DES MOYENS16,28 DE CALAGE FRONTAL ET LATERAL DE LA FEUILLE14 PLACEE SUR LES MOYENS DE PRE-MARGE ET DES MOYENS15 DE SAISIE ET TRANSFERT DE LA FEUILLE DES MOYENS DE PRE-MARGE9,12 SUR LE PLATEAU D'IMPRESSION4. APPLICATION AUX MACHINES A IMPRIMER EN SERIGRAPHIE A PLATEAU SORTANT.
Patent FR-2582757-A1 (FR)
Title: Joint a rotule perfectionne
Inventor: KUBO KANJI
IPC: F16C11/06
Filed: 1986-06-02
Abstract: LA PRESENTE INVENTION CONCERNE UN JOINT A ROTULE 9 DESTINE A REALISER UNE LIAISON PIVOTANTE MUTUELLE ENTRE DEUX ELEMENTS 12, 5, CE JOINT A ROTULE 9 COMPRENANT UNE TIGE PORTE-ROTULE 35 MUNIE D'UNE ROTULE 34 A L'UNE DE SES EXTREMITES ET FIXEE A UN PREMIER ELEMENT 12 PARMI LESDITS DEUX ELEMENTS, UN LOGEMENT DE ROTULE 31 FIXE AU SECOND 5 DESDITS DEUX ELEMENTS ET CONCU POUR RECEVOIR A ROTATION LA ROTULE 34, ET UN PARE-POUSSIERE 50 QUI EST AJUSTE SUR LA TIGE PORTE-ROTULE 35 EN L'ENTOURANT, CE PARE-POUSSIERE 50 COMPORTANT, DU COTE DUDIT SECOND ELEMENT 5, UNE PARTIE D'EXTREMITE APPLIQUEE ET RETENUE SUR LE LOGEMENT DE ROTULE 31 ET, DU COTE DUDIT PREMIER ELEMENT 12, UNE PARTIE D'EXTREMITE POURVUE D'UNE LEVRE D'ETANCHEITE 54 APTE A ENTOURER LA TIGE PORTE-ROTULE 35 ET A VENIR EN CONTACT ELASTIQUE AVEC LEDIT PREMIER ELEMENT 12. SUR LE PARE-POUSSIERE 50 EST EN OUTRE FORMEE UNE PARTIE SAILLANTE 53 QUI ENTOURE LA LEVRE D'ETANCHEITE 54 ET EST POSITIONNE EN REGARD DE LA FACE DUDIT PREMIER ELEMENT 12, DE TELLE FACON QU'UN LABYRINTHE S SOIT FORME ENTRE LA PARTIE SAILLANTE 53 ET LEDIT PREMIER ELEMENT 12. APPLICATION NOTAMMENT AUX JOINTS A ROTULE EQUIPANT LES SUSPENSIONS ARRIERE A ROUES INDEPENDANTES POUR VEHICULES.
Patent FR-2605522-A1 (FR)
Title: Perfectionnement de la repartition des masses d'une tete de club de golf
Inventor: DESBIOLLES JACQUES
IPC: A63B53/04
Filed: 1986-08-28
Abstract: TETE POUR CLUB DE GOLF, DE MASSE TOTALE M, COMPRENANT UNE PARTIE DE FRAPPE 1 DE MASSE M1 ET UN HOSEL OU COU 2 DE MASSE M2, LA PARTIE DE FRAPPE 1 ETANT CONSTITUEE PAR UNE POINTE 3 DE MASSE M3, D'UNE PARTIE CENTRALE 4 DE MASSE M4 ET D'UN TALON 5 DE MASSE M5, CARACTERISEE EN CE QUE LA REPARTITION DES MASSES EST DU TYPE DE CELLE REPRESENTEE PAR LA COURBE 8 DE LA FIGURE 6, LADITE COURBE ETANT SENSIBLEMENT PLATE.
Patent FR-2587782-A1 (FR)
Title: Perfectionnement a un joint pour une soupape ayant un mouvement alternatif
Inventor: BUNCE DEAN S
IPC: F16J15/56
Filed: 1986-09-22
Abstract: L'INVENTION CONCERNE UN JOINT ADAPTE A UNE INSTALLATION AUTOUR D'UNE TIGE DE SOUPAPE TOURILLONNEE POUR UN MOUVEMENT ALTERNATIF DANS UN GUIDE. SELON L'INVENTION, IL COMPREND UNE SECTION 52 D'ETANCHEIFICATION DE GUIDE DE SOUPAPE EN UN MATERIAU ELASTOMERE ET AYANT UNE SURFACE INTERIEURE ET UNE SURFACE EXTERIEURE; UNE SECTION 50 D'ETANCHEIFICATION DE TIGE DE SOUPAPE COMPOSEE D'UN MATERIAU ELASTOMERE ET AYANT UNE SURFACE INTERIEURE ET UNE SURFACE EXTERIEURE; ET UN RESSORT 48 NOYE COAXIALEMENT DANS LES SECTIONS D'ETANCHEIFICATION DE GUIDE DE SOUPAPE ET DE TIGE DE SOUPAPE ENTRE LES SURFACES INTERIEURE ET EXTERIEURE. L'INVENTION S'APPLIQUE NOTAMMENT AUX MOTEURS A COMBUSTION INTERNE.
Patent FR-2605298-A1 (FR)
Title: Improved package, particularly for eggs and similar products, and machine for making it
Inventor: CALLIVROUSIS GEORGES
IPC: B29C65/00
Filed: 1986-10-20
Abstract: Package for eggs or similar products of the type comprising a first part or base 11 provided with cells for receiving eggs and a lid 17 rendered integral with the base after the latter has been filled with eggs, and machine for making it. For a base made of thermoplastic material or made of cellulose material and a lid made of cellulose material or of thermoplastic material, respectively, the said base and the said lid are assembled together by ultrasonic means. Application: packaging eggs or similar fragile products.
Patent FR-2608715-A1 (FR)
Title: Method for preventing leaks of liquid, and device fitted with means for implementing this method
Inventor: BONNIN ANDRE
IPC: C25B1/12
Filed: 1986-12-19
Abstract: Method for preventing leaks of liquid in a device fitted with an additional sealed protective coating, characterised in that it consists, at least on the one hand, in injecting and causing there to flow, in the space available between this device and its additional protective coating, an electrically non-conducting fluid which is chemically compatible with the operation of this device or neutral with respect to the liquid contained in this device, preferably forming one of the constituent components of this non-corrosive liquid and under a predetermined pressure chosen between an upper pressure to a mean pressure of the liquid contained in this device and a pressure equal to the feed pressure of this device and, on the other hand, in recovering it at the outlet of this space and reintroducing it into this device through one of the liquid circuits feeding this device. Device equipped with means for implementing this method.
Patent FR-2609015-A1 (FR)
Title: Revetement permanent anti-adherent de moules de verrerie
Inventor: CARTIER MICHEL
IPC: C03B40/00
Filed: 1986-12-30
Abstract: DANS LA FABRICATION D'ARTICLES EN VERRE PAR MOULAGE, UNE DIFFICULTE RESULTE DES RISQUES D'ADHESION DU VERRE AUX PAROIS DU MOULE, QUI EST MIS HORS SERVICE AU MOINS SUR LE MOMENT. IL EST D'USAGE DE PULVERISER DES PRODUITS DE DEMOULAGE, NOTAMMENT SUSPENSION DE GRAPHITE, SUR LES PAROIS DU MOULE, MAIS CETTE OPERATION EST DIFFICILE A AUTOMATISER ET SON EFFICACITE PASSAGERE. L'INVENTION PROPOSE DE DEPOSER, SUR LES PAROIS DE LA CAVITE DE MOULE, UNE COUCHE DE MOLYBDENE. SUR LA FIGURE EST REPRESENTE UN DIAGRAMME MONTRANT LES FORCES D'ADHESION D'UNE TIGE DE VERRE CHAUFFEE POUR QUE LE VERRE AIT UNE CONSISTANCE COMPARABLE A CELLE QU'IL A LORS DU MOULAGE, SUR UN SUBSTRAT PORTE A UNE TEMPERATURE DE 630 C QUI EST POUSSE CONTRE LA TIGE. LES COURBES 21, 22 ET 23 CORRESPONDENT A DES SUBSTRATS DE FONTES UTILISEES POUR LA REALISATION DES MOULES, LES POINTS 25 ET 26 DELIMITENT LA PLAGE D'ADHERENCE DE CES FONTES LORSQU'UN PRODUIT DE DEMOULAGE EST PULVERISE SUR ELLES, ET LE POINT 27 EST REPRESENTATIF DU MOLYBDENE.
Patent FR-2611125-A1 (FR)
Title: Refrigerator provided with product-holding systems
Inventor: BERETERBIDE JEAN-NOEL
IPC: A47F3/04
Filed: 1987-02-20
Abstract: Refrigerator provided with product-holding systems, characterised in that the product-holding systems 3 each comprise a horizontal support strip 6 and at least one sliding product-holder 7.
Patent FR-2597122-A1 (FR)
Title: Net in web form
Inventor: CLOSTERMEYER GERHARD
IPC: D04B21/12
Filed: 1987-04-10
Abstract: The invention relates to a net in web form, preferably for wrapping and at the same time fixing the shape of a large bale of harvested products produced by a large-bale press. Since large bales of this type, when being handled, expand more sharply at their centre and in their outer regions than in the other regions, the net in web form 2 is reinforced in these regions 3, 4 either by thicker threads 5 or by threads closer together or else by threads made of another material. Contrary to nets in web form which have been used hitherto and which are reinforced as a whole, an appreciable saving of material is achieved with the net in web form according to the invention.
Patent FR-2597061-A1 (FR)
Title: Derailleur arriere pour une bicyclette
Inventor: NAGANO MASASHI
IPC: B62M9/126
Filed: 1987-04-10
Abstract: L'INVENTION CONCERNE UN DERAILLEUR ARRIERE POUR UNE BICYCLETTE. SELON L'INVENTION, UN ORGANE MOBILE COMPREND UN PERCAGE D'UNE TIGE DE SUPPORT QUI SUPPORTE UN GUIDE-CHAINE, LEQUEL PERCAGE 41 EST BORGNE ET N'OUVRE QU'A UNE FACE EXTREME DE L'ORGANE MOBILE QUI EST OPPOSEE AU GUIDE-CHAINE, LA TIGE 6 DE SUPPORT EST SUPPORTEE ROTATIVE DANS LE PERCAGE BORGNE ET EST POURVUE, DANS UNE PARTIE INTERMEDIAIRE, D'UN EPAULEMENT DE BLOCAGE 7 ET UN ORGANE DE BLOCAGE 9 AYANT UNE SURFACE DE POUSSEE OPPOSEE A L'EPAULEMENT DE BLOCAGE EST FIXE SUR L'ORGANE MOBILE, POUR AINSI SUPPORTER LE GUIDE-CHAINE SUR L'ORGANE MOBILE DE MANIERE A ETRE BIEN ETANCHE ET A NE POUVOIR S'ECHAPPER. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE DU CYCLE.
Patent FR-2597781-A1 (FR)
Title: Structure de moule perfectionnee pour produire un ensemble de vitre encapsulee
Inventor: BARTEK WERNER WALTER
IPC: B29C45/26
Filed: 1987-04-24
Abstract: L'INVENTION CONCERNE UNE STRUCTURE DE MOULE POUR FORMER UNE GARNITURE SUR UNE PARTIE DETERMINEE D'UNE FEUILLE FRAGILE, PAR EXEMPLE UNE FEUILLE DE VERRE, ET COMPRENANT AU MOINS DEUX PARTIES DE MOULE COOPERANTES 12, 14 AYANT DES SURFACES EN REGARD DEFINISSANT UNE CHAMBRE 15 POUR RECEVOIR LA FEUILLE 16. LA STRUCTURE COMPREND DES JOINTS 18, 22 POUR SUPPORTER ELASTIQUEMENT LA FEUILLE DANS LA CHAMBRE ET POUR COOPERER AVEC UNE PARTIE DE LA FEUILLE POUR DEFINIR AU MOINS EN PARTIE UNE CAVITE DE FORMATION DE LA GARNITURE 17, DES MOYENS D'ENTREE ETANT PREVUS POUR INTRODUIRE UNE MATIERE FLUIDE POUR FORMER LA GARNITURE. LES JOINTS SONT FORMES D'UN CORPS PRINCIPAL ET D'UNE SECTION EN COIN, CES DEUX PARTIES ETANT FORMEES D'UNE MATIERE ELASTIQUE DIFFERENTE. APPLICATION A LA FABRICATION DE VITRES, EN PARTICULIER PARE-BRISE DE VEHICULES AUTOMOBILES.
Patent FR-2615113-A1 (FR)
IPC: A63B49/00
Filed: 1987-05-13
Abstract: 1. Vibration absorber for a tennis racket of the type consisting of a pair of parallel plates (2, 3) made from an elastomeric material and intended to be inserted on either side of the screen of a racket in a mesh thereof so as to move apart the cords (C1 , C'1 ) of at least one pair of cords forming said screen, characterized in that it comprises, on the outside of each plate (2, 3), at least one additional detachable element (8, 9) parallel to the plates (2, 3) and whose shape and dimensions can be chosen at random in order to adapt the vibratory system of the racket in question.
Patent FR-2601025-A1 (FR)
Title: Stabilisation des agents de blanchiment a base de peroxydes
Inventor: AMATI WERNER
IPC: D06L3/02
Filed: 1987-06-29
Abstract: L'INVENTION A POUR OBJET L'UTILISATION DE SELS SOLUBLES DANS L'EAU D'UN ACIDE POLY-A-HYDROXYACRYLIQUE, LE SEL DE SODIUM DE CET ACIDE AYANT UN POIDS MOLECULAIRE MOYEN COMPRIS ENTRE 2000 ET 10000, COMME AGENTS STABILISANTS DES PEROXYDES UTILISES EN MILIEU ALCALIN AQUEUX POUR LE BLANCHIMENT DES MATIERES CONSTITUEES, EN TOTALITE OU EN PARTIE, DE FIBRES CELLULOSIQUES.
Patent FR-2620519-A1 (FR)
Title: Appareil de chauffage electrique
IPC: H05B3/00
Filed: 1987-09-14
Abstract: L'invention concerne un appareil de chauffage électrique comportant un dispositif émetteur de photons constitué par des lampes à incandescence 12. Chaque lampe est entourée par un cylindre métallique 13 servant d'écran, la face de cet écran dirigée vers l'émetteur de photons présentant une surface dure de manière à freiner les photons émis et à produire une ionisation de l'air.
Patent FR-2621159-A1 (FR)
Title: Remote-controlled stringed musical instrument
IPC: G10F1/16
Filed: 1987-09-25
Abstract: Remote-controlled musical instrument, characterised in that it comprises a single string 2, tensioned between two points 3, 4 which are integral with a neck 8, and in that the working length of the string is changed, on the one hand, by means of fixed fingers 11, distributed along the said string, and, on the other hand, by means of a mobile finger 13, which can be moved along the said string, each of the fingers 11-13 being capable of being applied against the string by the operation of remotely actuated mechanisms. The string 2 is excited by a plurality of disks 19-20-21, each of them being capable of being brought into contact with the string 2.
Patent FR-2604452-A1 (FR)
Title: Procede de fabrication d'une etoffe composite
IPC: D04D5/00
Filed: 1987-09-25
Abstract: L'INVENTION CONCERNE LA FABRICATION DE VETEMENTS. ELLE SE RAPPORTE A UN PROCEDE SELON LEQUEL UNE ETOFFE DECORATIVE EST REPLIEE SUR ELLE-MEME EN UN GRAND NOMBRE DE COUCHES, CENT PAR EXEMPLE, ET EST DECOUPEE EN RUBANS DE COUCHES EMPILEES. ENSUITE, LES BORDS DES RUBANS SONT DECOUPES SUR UNE PROFONDEUR INFERIEURE A LA LARGEUR DES RUBANS, ET LES RUBANS SONT ENSUITE PIQUES 50 SUR UNE ETOFFE DE BASE 46. CELLE-CI EST ALORS LAVEE A LA MACHINE SI BIEN QUE LES BANDES FORMENT DES FRANGES RECOURBEES D'ASPECT DECORATIF. APPLICATION A LA FABRICATION DE PULL-OVERS ET DE GILETS.
Patent FR-2622574-A1 (FR)
Inventor: COSTANTINI MICHEL
IPC: C07C37/60
Filed: 1987-10-29
Abstract: Process for the hydroxylation of phenols and of phenol ethers with hydrogen peroxide. More precisely, the invention consists of a process for the hydroxylation of phenols and phenol ethers, and preferably of phenol, with hydrogen peroxide, characterised in that the reaction is conducted in the presence of an effective quantity of a zeolite of MFI structure based on silicon oxide and titanium oxide and which has the general formula: Si(96-x)TixO192 (II) e
Patent FR-2623841-A1 (FR)
Title: Electrical/electronic security device for buildings, vehicles, strongboxes, computers and the like
IPC: E05B49/00
Filed: 1987-11-27
Abstract: High-security device comprising a type of grating 1 with numerous holes or slots 2, 3 or a mixture of these holes/slots 2, 3, the latter being closed off by means of flaps/shutters 4 which will make it possible to establish a (mandatory) code before the insertion of the correct key or keys or card or cards 7 into the correct hole or slot or holes or slots 2, 3, all these flaps/shutters 4 and holes 2, 3 comprising means sensitive to the insertion of the correct key or keys or card or cards 7, which, when put into the correct positions, will trigger the blocking/unblocking of the protected part or protected parts. All the other holes/slots 2, 3 will only be decoys which will result in the non-operation of the assembly and, simultaneously (or not), to an alarm or alarms, and this device can be adapted to anything which needs to be protected in the sector of buildings, vehicles, data-processing, etc.
Patent FR-2624443-A1 (FR)
Title: Part for adhesive repair by vulcanisation
IPC: B29C73/10
Filed: 1987-12-11
Abstract: An article for adhesive repair by vulcanisation and intended to shut off a hole and/or a tear in a rubber article such as an inner tube, tyre casing and the like. This article is characterised in that it comprises an adhesive body 2 arranged between two protective layers 3, 4. The invention relates to the repair, by vulcanisation, of any article made of rubber.
Patent FR-2625732-A1 (FR)
Title: Panel for making a display box
Inventor: WARNAN DENIS
IPC: B65D5/54
Filed: 1988-01-12
Abstract: The panel made of corrugated cardboard cut out and grooved in such a way as to form a display box with a rectangular bottom and with four lateral walls, a detachable door, delimited by a line of perforations, opening on one of the said walls, is characterised in that the grooves define a first series 5, 6, 9, 10 and a second series 7, 8, 11, 12 of parallel folding lines, formed in such a way that when the box is put into shape there is a choice of width of the wall on which the detachable door defined by the line of perforations 20 opens (corresponding either to the width or to the length of the box) by folding the panel either along the folding lines of the first series or along the folding lines of the second series.
Patent FR-2627757-A1 (FR)
Title: Domestic waste container - has two symmetrical moulded sections hinged together with conical reinforcing ring and handles
IPC: B65F1/02
Filed: 1988-02-26
Abstract: The container e.g. for domestic waste has two symmetrical sections (2) hinged together (6) about a mid plane (20).  The hollow shells (12) e.g. in moulded polythene have two cylindrical wall sections (13,14) of different sizes interconnected by a third wall (15).  A base section (115) completes the container walls. A conical reinforcing ring (16) e.g. in metal is embedded in the outer walls such that the smaller base of the ring (17) is equal to the width between the walls (14) and the larger base (18) is equal to the width of the outer wall (13).  One section of the conical ring extends into a top (26) through which is bolted a curved handle (11). A hinged flap is provided in the outside of the hollow container through which bags of refuse may be deposited. ADVANTAGE - The container is cheap to make and has improved rigidity.
Patent FR-2755348-A1 (FR)
Title: Modular portable fishing pontoon
IPC: A01K97/22
Filed: 1988-03-16
Abstract: The pontoon consists of an articulated frame (1), which is constructed of a fixed part (2) and a moveable part (3). The frame can be separated into its two parts for ease of transport. It is designed as a trailer to store the fishing materials and in its operating position, it is designed to hold, almost horizontally the fisherman and his three rods, or accessories. It is constructed with telescopic legs (6A, 6B, 6C and 6D) to adjust the height above the ground and to compensate for the profile of the ground. The three rod supports (9, 10 and 11) are also telescopic and removable. The platform (5) is secured to the fixed part of the frame and is designed to support a seat for the fisherman.
Patent FR-2631119-A1 (FR)
Title: Method for showing variations in pressure using a liquid crystal display and devices for implementing this method
IPC: B60G17/019
Filed: 1988-05-04
Abstract: The subject of the present invention is a method intended for showing variations in pressure using a liquid crystal display. According to the invention, pressure variations are applied onto the support of one electrode of a liquid crystal display. The transient tilt of the liquid crystal molecules which results therefrom causes a variation in reflection or transmission of a light ray. The optical information thus supplied may be processed by an optoelectronic system. The method and the devices according to the invention are intended in particular for making sensors for wheel antilock braking systems, for motor vehicle ignition distributor systems, for an automatic motor vehicle suspension regulation system, for robot clamps and for relay control.
Patent FR-2632305-A1 (FR)
Title: 4-Amino-3-aroylquinolines and -naphthyridines, process for their preparation and their application in therapeutics
Inventor: MENDES ETIENNE
IPC: C07D401/06
Filed: 1988-06-06
Abstract: The compounds of the invention correspond to the following formula: in which R1 and R2, which are identical or different, represent a hydrogen atom, a C1 to C6 alkyl group or a phenyl or benzyl group, or else R1 and R2 can form, with a nitrogen atom to which they are attached, a saturated C4 to C8 heterocycle which can contain a second heteroatom such as oxygen, sulphur or nitrogen, R3 represents a hydrogen atom or a C1 to C6 alkyl or benzyl group, R4 represents a hydrogen atom or a C1 to C6 alkyl group, R5 represents a hydrogen atom, a halogen atom or a C1 to C6 alkyl, C1 to C4 alkoxy, nitro or trifluoromethyl group, n is equal to 0, 1 or 2, Ar represents an aromatic or heteroaromatic group, and A, B, C and D each represent CH or one of them represents N and the others CH.
Patent FR-2632184-A1 (FR)
Title: Traction device for an operating table adapted to orthopaedic surgery of the upper limb
IPC: A61F5/04
Filed: 1988-06-06
Abstract: Traction device for an operating table adapted to orthopaedic surgery of the upper limb, characterised in that it comprises an arm 1 which articulates with the side edge of any conventional operating table and is mounted by means of a joint 7 on a support whose height can be adjusted; a conventional traction element 20, articulated on a support 22 which slides along the arm 1, has an articulation 21 at its proximal end which pivots in the frontal plane and is fitted with two handles 40, 44 making it possible to change the direction of traction; in addition, other accessory pieces designed by the invention allow the device to immobilise a fracture of the upper limb in the reduction position whilst allowing complete accessibility for the operator and the facility for using radiological inspection apparatuses.
Patent FR-2633720-A1 (FR)
Title: Appareil de mesure automatique du poids apparent d'une boue chargeant un liquide, systeme de mesure automatique de l'indice de ponsar d'une telle boue, utilisant l'appareil et application a la conduite de stations d'epuration d'eaux usees
Inventor: CASTEX PAUL
IPC: C02F3/00
Filed: 1988-06-30
Abstract: Le poids apparent d'un litre de liquide clarifié est obtenu à l'aide de moyens de type opto-électronique 26, 106, 108 permettant la mesure de la différence entre deux positions d'équilibre d'un flacon 20 dans un réservoir 18 rempli de liquide clarifié, ces positions correspondant respectivement au flacon rempli de liquide chargé de boue et au flacon rempli de liquide clarifié. Des moyens de détection 52, 54 permettent de mesurer le volume de boue décantée en une demi-heure dans une éprouvette 28 remplie de 1 litre de liquide chargé de boue et de 1,5 litre de liquide clarifié. Le calcul du rapport volume/poids donne ensuite l'indice de PONSAR.
Patent FR-2634314-A1 (FR)
Title: Procede de fabrication d'un condensateur electrique haute tension et condensateur ainsi obtenu
Inventor: COIRIE PIERRE
IPC: H01G4/22
Filed: 1988-07-12
Abstract: L'invention concerne un procédé de fabrication d'un condensateur électrique haute-tension et le condensateur ainsi obtenu. Une pluralité de feuilles FE en mica reconstitué sont conditionnées et une zone électriquement conductrice ZE1, ZE2 est formée sur au moins une face de chaque feuille FE pour constituer une électrode d'un premier ou d'un deuxième type pour le condensateur. Une pluralité des feuilles FE en mica reconstitué et empilée dans une matrice de formage MF, deux électrodes successives de type différent étant, dans l'empilement, séparées par au moins une épaisseur d'une feuille de mica reconstituée. Un traitement thermique et une mise en pression P permettent de conditionner l'empilement en un bloc sensiblement homogène, ce bloc étant soumis ensuite à une imprégnation au moyen d'une résine, laquelle est ensuite polymérisée pour obtenir un bloc final. Le bloc final est découpé en blocs élémentaires et un apport de matériau électriquement conducteur est effectué pour relier les électrodes du premier type d'une part, et les électrodes du deuxième type d'autre part, pour former, pour chaque bloc élémentaire, un condensateur.
Patent FR-2637542-A1 (FR)
Title: Printing machine equipped with a sprocket device for driving a perforated print medium
Inventor: CHEVROLLIER GUY
IPC: B41J11/27
Filed: 1988-10-11
Abstract: A printer, equipped with a set of rotating sprockets 12 for driving a print medium 6, these sprockets being retractable under the action of cam means 11, 13 in line with a predetermined zone of their trajectory (for example facing the path of a print head 7) is further arranged so that during the loading of the print medium, the sprockets are retracted in the insertion zone of the said print support, but project in a zone which the operator can see for easy engaging of this medium.