baber/WOPTO huggingface dataset:
Patent FR-2630570-A1 (FR)
Title: Die for manufacturing optical discs
IPC: G11B7/26
Filed: 1988-04-21
Abstract: The present invention relates to a die for manufacturing optical discs, and a process for manufacturing this die. The die according to the present invention includes: 1. a metal support layer mode of a material A having a thermal conductivity greater than approximately 0.12 cal/cm/s/ DEG C or 50.226 W/m/ DEG K, a Vickers hardness greater than approximately 200 kg/mm<2> and an expansion coefficient lying between approximately 12x10<-6> and approximately 13x10<-6>/ DEG K; 2. a hard metal layer carrying, on its external surface, the microbumps corresponding to the information to be reproduced, made of a material B having a good adhesion to the material A, an expansion coefficient close to that of the material A, that is to say lying between approximately 12x10<-6> and approximately 13x10<-6>/ DEG K and a hardness greater than that of the material A. The layer of material B is deposited on a recording substrate coated with a conducting layer and then the layer of material A is applied to the layer B. Next, the die is detached from the recording support.
Patent FR-2619473-A1 (FR)
Title: Dispositif pour le verrouillage d'un boitier renfermant un morceau de conducteur coaxial ou un interrupteur coaxial sur le panneau avant d'une baie de connexions emetteurs/antennes
IPC: H01R13/629
Filed: 1988-08-09
Abstract: Le dispositif de verrouillage se compose de fermetures à levier qui sont montées chacune, au niveau d'une prise à bride 2, sur le petit côté du boîtier 3 d'un morceau de conducteur coaxial enfichable ou d'un dispositif similaire. Chaque fermeture à levier comprend un crochet 25 en L, dont la petite branche 25a saisit par-derrière, à l'état verrouillé, un collet 2a au niveau de la prise à bride 2 respective, et dont la grande branche 25best guidée de manière à effectuer simultanément des mouvements de pivotement et de translation et est raccordée, par un point d'articulation 28, à l'un des bras d'un levier de verrouillage à deux bras 26 monté sur un support 24 au moyen d'un pivot 29.
Patent FR-2622967-A1 (FR)
Title: Transducteur de position et moteur pas a pas
Inventor: HARNED TIMOTHY JAMES
IPC: H02K24/00
Filed: 1988-09-14
Abstract: L'invention concerne un transducteur de position en rotation. Elle se rapporte à un transducteur comprenant un rotor 40 ayant des dents espacées annulairement et un stator 30 ayant des pièces polaires qui ont des dents espacées annulairement en face des dents du rotor. Un ou plusieurs bobinages sont excités par une source de courant alternatif, et une ou plusieurs tensions induites sont produites et ont des composantes dont la caractéristique varie avec la position angulaire du rotor par rapport au stator. Le transducteur est avantageusement monté sur le même arbre qu'un moteur pas à pas associé et les couches de feuilletage du moteur et du transducteur sont identiques. Application aux circuits d'asservissement à moteur pas à pas.
Patent FR-2637295-A1 (FR)
Title: Dispositif de debourrage de coupe-racines
Inventor: CHACOUX CLAUDE
IPC: C13B5/06
Filed: 1988-10-05
Abstract: L'invention concerne un dispositif de débourrage de coupe-racines utilisé dans l'industrie sucrière, mettant en oeuvre la projection d'un jet de fluide compressible sous pression. Le dispositif comporte une buse 2 d'injection de fluide, disposée sur la partie statique 3 de l'appareil et orientée en direction de la trajectoire parcourue par les couteaux. Cette buse alimentée en fluide à une pression, une température et un débit prédéterminés est caractérisée en ce que son profil est déterminé de façon à assurer la détente isentropique du fluide jusqu'à une pression voisine de la pression aval ambiante.
Patent FR-2640451-A1 (FR)
Title: Two-person audio-conference facility with access code associated with minitel messaging
Inventor: BROUQUIER PATRICK JACQUES JEAN
IPC: H04M11/08
Filed: 1988-12-12
Abstract: a) The invention relates to a two-person audio-conference facility; b) Facility characterised in that it comprises: A - a connection device 9 equipped with a monitoring microcomputer 10; - with a connection matrix 11; - with a set of modems 12, 13... 16 linked to the switched telephone network RTC 7A, 7b, the microcomputer 10 managing the modems 12-16 and the connection matrix 11; B - a connection code generator 1 for generating a connection code offered, to a group of selected subscribers 2A, 2B, by the server in accordance with a specified criterion, who wish to communicate with one another by audio conferencing under conditions of duration and time which are fixed by the server; C - the microcomputer 10 receiving the connection code of the selected subscribers 2A, 2B and controlling the connecting of the subscribers in the event of the meeting of the connection criteria (code, instant, time window).
Patent WO-9001209-A1 (WO)
Inventor: COUSIN JEAN-CLAUDE
IPC: H01B7/18
Filed: 1989-07-17
Abstract: Câble électroporteur comprenant des éléments conducteurs et des éléments de renfort ou porteurs. Selon l'invention, les conducteurs (7) sont guipés sur des âmes isolantes (2), elles-mêmes toronnées sur une âme centrale longiligne (1), le noyau ainsi constitué étant inclus dans une tresse (3) de fibres aramides, revêtue d'une gaine (4). Applications: transport de courants faibles, en particulier en océanographie.
Patent FR-2644335-A1 (FR)
Title: Signing table
IPC: A47B17/06
Filed: 1989-03-16
Abstract: Device for the signing of a listing or register by the voters at a polling station. It consists of a disc 3 pivoting through 180 DEG , supporting an aluminium straightedge 9 with a central window and hinged on a spindle 10 fixed to the disc 3 by means of two screwed brackets 13. Said straightedge slides along the spindle 10 on a nylon ring 11. A piece of bent metal sheet 4 is fixed to the right-hand side of the disc 3 to secure the listing 5 and support the sheets of said listing.
Patent FR-2647925-A1 (FR)
Title: Device for linking between a processing unit for coded documents and a computer for driving the said unit and for checking the documents
Inventor: BOULARD PHILIPPE DE
IPC: G06K17/00
Filed: 1989-06-06
Abstract: The present invention relates to a device for linking between a peripheral processing unit 1 for encoded documents and a computer 2 for driving the said unit 1 and for checking the documents one by one on the said unit. It includes an interfacing system 5 linked, on the one hand, to the processing unit via a parallel-type link 3 and, on the other hand, to the computer for driving the said unit and for checking the said documents via a serial-type link 4, information delivered and/or sent to the processing unit being converted from a parallel to a serial mode by the said interfacing system, the assembly being matched to the time constraints required by checking the documents one by one.
Patent FR-2648452-A1 (FR)
Title: Device for cutting a closing (sealing) cap
Inventor: BEZIER PAUL
IPC: B67B7/04
Filed: 1989-06-16
Abstract: The invention relates to a device for cutting the upper dome of a closing cap, such as a cap made from tin or from synthetic material, arranged over the neck of a wine bottle. The device according to the invention is characterised in that it comprises a body 1 forming a handle 2, 3 equipped with a central blind bore 4, 5, cutting teeth 20 arranged in the vicinity of the edge 4 of the said bore, and a piston 12 housed slideably in the said bore 4, 5 and returned by spring 13 in the direction of exit from the bore as far as a stop position. Application to a corkscrew.
Patent FR-2652512-A1 (FR)
Title: Novel game device and its applications, particularly as a playing die
Inventor: ANDRE MAGNAN
IPC: A63F9/00
Filed: 1989-10-02
Abstract: Game device consisting of a sphere, on the surface of which polygonal recesses are regularly made, the bottom of the recesses not exceeding or only slightly exceeding the plane constituted by the adjacent non-recessed parts, playing die and parlour game comprising the use of a playing die.
Patent FR-2654021-A1 (FR)
Title: Procede de vitrification de cendres volantes et dispositif pour sa mise en óoeuvre.
Inventor: JACQUES SIMOND
IPC: C03B19/10
Filed: 1989-11-07
Abstract: Le procédé de vitrification de cendres volantes selon l'invention consiste à réaliser: - le chauffage des cendres volantes quelle que soit leur origine de manière à atteindre leur point de fluidité à des températures comprises entre 1150degré C et 1450degré C; - la destruction de celles-ci à de très hautes températures (qui peuvent atteindre 2000degré C) permettant de transformer en plasma les produits nocifs; - le refroidissement brutal du produit liquéfié à la température ambiante pour assurer un éclatement conduisant à une pulvérisation de manière à obtenir des grains dont la granulométrie permet un bon débit de coulée. Le dispositif pour la mise en uvre comporte en combinaison - des moyens de cheminement 1 des cendres volantes; - une chambre de fusion 4, comportant des moyens de chauffage 5 pour atteindre une température supérieure à 1450degré C; - une chambre de solidification 12 comportant des moyens de refroidissement permettant la précipitation du produit liquéfié; - des moyens de récupération 14 et d'évacuation 16 des cendres vitrifiées; - une unité 19 de traitement des gaz de combustion avant leur évacuation dans l'atmosphère.
Patent FR-2656605-A1 (FR)
Title: Procede de preparation de l'amino-2-propanediol-1,3 et de ses sels.
Inventor: MAURICE RIGNON
IPC: C07C205/15
Filed: 1990-01-03
Abstract: La présente invention concerne un procédé de préparation de l'amino-2-propanediol- 1,3 (sérinol) ou de ses sels, dans lequel on réalise au moins les étapes suivantes: a) on réalise une formylation par réaction du formaldéhyde et du nitrométhane en milieu aqueux alcalin; b) on acidifie la solution obtenue; c) on réalise l'électroréduction cathodique de la solution acidifiée; et d) on sépare l'amino-2-propanediol-1,3 ou son sel de la solution cathodique. On peut purifier la solution cathodique par électro-électrodialyse, ce qui conduit à une solution aqueuse pure de sérinol.
Patent WO-9008965-A1 (WO)
Title: Personalized passive identification device
Inventor: DEFRANOULD PHILIPPE
IPC: G01S13/79
Filed: 1990-01-30
Abstract: Answering labels for protecting articles against theft. The invention consists in arranging the volume wave delay line of such label by providing a set of transducers (1-9) on the same substrate (50) designed (60) to obtain a series of distinct delays. The transducers are connected to an emitting-receiving antenna (40) by means of a connection system capable of being switched off by the user so as to obtain a coding known only to him. In order to improve the security system, the invention allows the user himself to personalize such a label.
Patent FR-2657980-A1 (FR)
Title: Calculateur de missile.
Inventor: PHILIPPE BEDEL
IPC: G05D1/10
Filed: 1990-02-08
Abstract: Le calculateur destiné notamment au pilotage automatique du missile, comporte un bus interne (80), une unité centrale (10) couplée au bus interne et comprenant un processeur central (11) avec un circuit d'horloge, des mémoires (20) associées au processeur central, et des circuits d'entrées/sorties (40, 50, 60, 70) couplés au bus interne et permettant le couplage du calculateur à des liaisons externes qui sont destinées à relier celui-ci à des moyens d'émission et de transmission d'informations transmises par voie hertzienne et à des organes du missile, une unité de traitement algorithmique (30) distincte de l'unité centrale (10) est prévue pour effectuer des calculs rapides, et comprend au moins un processeur, des circuits de mémoire associés à celui-ci, et une mémoire à double accès reliant l'unité de traitement algorithmique au bus interne (80) du calculateur, et les circuits d'entrées/ sorties comprennent au moins un circuit de couplage (40) ayant un processeur, des circuits de mémoire associés à celui-ci, au moins un circuit d'interface avec une liaison externe aboutissant au calculateur, et une mémoire à double accès reliant le circuit de couplage au bus interne (80) du calculateur.
Patent FR-2658592-A1 (FR)
Title: Installation for discharging fumes or exhaust gases from vehicles and servicing line for vehicles including such installations
Inventor: PHILIPPE BONNAT
IPC: F24F7/08
Filed: 1990-02-21
Abstract: The installation for evacuating fumes or exhaust gases from vehicles, such as, in particular, buses or the like, which drive around inside premises in servicing lines comprising, between two pavements (3) or the like, at least one servicing way or pit (1), comprises a suction means (7) located along the edges of the pavements (3) on the exhaust outlet side of the vehicles, as well as air supply means (8) promoting suction.
Patent FR-2659472-A1 (FR)
Inventor: COZAR RAMON PEREZ
IPC: G09F13/18
Filed: 1990-03-07
Abstract: L'invention concerne un panneau lumineux pour la présentation de signes et de dessins. Selon l'invention, il est formé d'un panneau (1) en un matériau translucide défini au moins par trois lames (2, 3, 4) qui portent des motifs graphiques à présenter, d'un relief constitué d'incisions dans les surfaces de la plaque centrale et facultativement dans celles attachées à celles des lames extérieures; l'éclairement du panneau se fait à travers au moins un foyer lumineux (11) de configuration longitudinale, qui est placé parallèlement dans l'une des extrémités de la plaque, son axe coïncidant avec le plan moyen du panneau. L'invention s'applique notamment à l'affichage.
Patent FR-2644174-A1 (FR)
Title: Compositions de nettoyage et procede pour l'elimination de residus sur des surfaces metalliques
Inventor: DINGESS JOHN A
IPC: C11D3/43
Filed: 1990-03-12
Abstract: L'invention concerne une composition de nettoyage. Ladite composition comprend un mélange de solvants, renfermant un solvant à base de propylèneglycol, une alkylpyrrolidone, une alcanolamine et de l'eau. Application : procédé d'élimination des gommes et des résidus carbonés présents sur les surfaces de pièces métalliques.
Patent FR-2661359-A1 (FR)
Title: Machine tool for reducing round timber into logs
Inventor: GUY SAUMADE
IPC: B27L7/00
Filed: 1990-04-27
Abstract: The invention relates to a machine tool for reducing round timber into logs. According to the invention, it consists of a framework 10 on which are arranged: - on the one hand, a portable frame 20 supporting a mechanical tool 30 for splitting the wood, - and, on the other hand, a turnstile 40 on which round timber to be split is arranged, so that the said turnstile 40 revolves below the said portal frame 20 by successive advancements, separated from one another by time intervals during which the said turnstile 40 is immobilised in order to allow the said mechanical tool 30 to split the said round timber.
Patent FR-2662501-A1 (FR)
Title: Procede de detection de defauts sur des tubes metalliques a nervures helicouidales internes.
Inventor: PHU-ANN NGO
IPC: G01N29/11
Filed: 1990-05-28
Abstract: Le procédé concerne la détection et l'évaluation des défauts existants sur les parois de tubes métalliques à nervures hélicoïdales internes. Le procédé consiste à utiliser des moyens de détection et d'évaluation par ultrasons. Selon ce procédé on détermine pour chaque signal de défaut reçu par un émetteur-récepteur ER à ultrasons la longueur du parcours aller-retour effectué par le faisceau d'ultrasons correspondant au signal et avant comparaison de l'amplitude du signal avec un seuil déterminé on apporte un correctif à l'un des termes de la comparaison tenant compte de la longueur du parcours du signal. Application au contrôle de tubes pour échangeurs de chaleur.
Patent FR-2662612-A1 (FR)
Title: Alpine ski safety binding
Inventor: GILLES RENAUD-GOUD
IPC: A63C9/085
Filed: 1990-06-05
Abstract: The ski binding (1) includes a jaw (4) or sole gripper, equipped with a device (10) for holding the sole of the boot (2) on the ski (3). The holding device (10) has guiding means (11) and means (12) for elastic retention in a low position of the sole gripper, rendering translation of the latter possible from bottom to top against the said retention means (12). These means (12) include two elastic elements (13, 14) which are active in succession, only one (13) during a first translation, then both together as of this first translation.
Patent FR-2650297-A1 (FR)
Title: Alliages gamma de titane et d'aluminium modifies au carbone, au chrome et au niobium
Inventor: HUANG SHYH-CHIN
IPC: C22C49/11
Filed: 1990-07-11
Abstract: On prépare une composition de TiAl de manière à ce qu'elle présente une résistance élevée et une meilleure ductilité en changeant le rapport atomique du titane et de l'aluminium de manière à avoir ce que l'on a trouvé être une concentration efficace fortement recommandée d'aluminium par addition de chrome, de carbone et de niobium conformément à la formule approximative Ti5 1 - 4 3 Al4 6 - 5 0 Cr2 Nb1 - 5 C0 , 1 . Cette composition est utile pour la formation d'éléments de structure de moteurs d'avions à réaction.
Patent FR-2664627-A1 (FR)
Inventor: GERARD GALLAND
IPC: D21C5/02
Filed: 1990-07-12
Abstract: Process for deinking printed wastepaper, in which: - the said paper is converted into a pasty suspension; - the ink is then removed from this suspension in two distinct and successive stages I and II, each followed by a thickening stage; - lastly, the pulp deinked in this manner is conveyed to the circuit utilising the pulp, characterised: - in that the first stage I, during which a deinking (1) of the pasty suspension is performed, followed by a first removal of the ink (3) and a thickening (5) of the partially deinked pulp, is performed in a neutral or slightly acidic medium; - and in that the second stage II, in which the pulp (7) thus thickened is recovered in a mixer (8) and a second removal (10) of the residual ink and a new thickening (12) are then performed, is carried out in alkaline medium by adding alkaline reactants to the mixer (8).
Patent FR-2665534-A1 (FR)
Title: Method for obtaining a thermometer and thermometer resulting thereby
Inventor: PHILIPPE SCHERER
IPC: G01K5/02
Filed: 1990-07-31
Abstract: The thermometer consists of a capillary tube (4) lying on top of a reservoir (5) of expandable material, a graduated support on which the tube (4) is fixed and a reservoir protector arranged astride on a window (2) of the said support, and in which the said reservoir (5) is housed, is characterised in that the reservoir protector (20) is connected to the support (21) without being able to be detached therefrom.
Patent FR-2666730-A1 (FR)
Title: Stackable relaxation couch
Inventor: PAUL FOREST
IPC: A47C1/14
Filed: 1990-09-17
Abstract: Stackable relaxation bed, according to the invention, covered in fabric, which can form a couch and recliner, including a bed frame, two front feet assembled on the ground and inclined and two double vertical underframes on the head side, the feet of which are also inclined. A backrest is articulated on this frame, it is extended by a headrest which forms an opening and manoeuvres between the ends of the frame cleared at this point. By resting the forehead, facing down to the floor, it is thus possible to relax without strain on the neck, the arms being free to move between the frame and the head rest in order to reach the ground, to write, and to turn pages being read, etc. Produced from tubular aluminium profiled sections, this item of furniture is lightweight and, nevertheless, robust and rigid. The essential advantage of this invention lies in the reduced-size stacking of these couches, which is limited to the height of the profile of the frame, all its inclined feet being nested when superimposed.
Patent FR-2668857-A1 (FR)
Title: Improvements to batteries of electrical accumulators (storage batteries) termed "traction", in particular for propelling vehicles
Inventor: LUCIEN MILLY
IPC: H01M50/77
Filed: 1990-11-05
Abstract: The invention relates to improvements to the most usual and most economical batteries of electrical accumulators, therefore those of the type called "lead-acid with artificial formation and without maintenance". This is first by considerably increasing the "capacity", multiplying it for example by 2, 3 or 4..., without corresponding increase in the price, weight and bulk, in particular of the electrodes, of their separators and of their accessories, by their novel and original combinations with large and adjacent reserves of their so-called "active" materials, at the same time, but separately, of the "positive and negative" type, which are then with a slightly increased fluidity and each interact with a circulation pump, which are synchronised together, for pulsing and slaving the equal deliveries of the said active materials, around or in the appropriate electrodes, depending on the speed of the vehicle. There is no special drawing in support of this original abstract.
Patent FR-2669304-A1 (FR)
Title: Improvements to sachets capable of containing a measure of product in the liquid, pasty or possibly pulverulent state
Inventor: THIERRY BOCHET
IPC: B65D81/32
Filed: 1990-11-16
Abstract: Sachet for containing a measured quantity of liquid, pasty or pulverulent product, of the type consisting of two sides made of flexible material such as cardboard or a plastic film, the two sides preferably coming from the same cut-out folded back on itself, and the edges (2, 2', 2'') being welded in order to define together a first volume (3) containing a reserve of a product, particularly a fluid or liquid product, and the sachet is characterised in that it comprises an area (5) in which the two sides which are welded together, at the edge of the said first volume, and these two sides reserve, substantially at the centre of the said area, a zone in which the two sides remain separated, thus defining a housing (6) preferably for receiving a solid product.
Patent WO-9202704-A1 (WO)
Title: Device for operating a pivotable closing element
Inventor: LEGENDRE DOMINIQUE
IPC: E05F11/06
Filed: 1991-07-31
Abstract: A device for operating a pivotable closing element such as a window or pivotable roof of a vehicle includes a rod pivoting at one end on said sealing element while the other end is connected to a rotatable element (3) supporting one end of a cable (1) which is arranged to be wound onto and off at least a portion of said rotatable element (3), its other end being ridigly connected to a drive unit (6). The connection between the rod and the rotatable element (3) is formed by a bevel gear (4) engaging a toothed segment (5) of said rotatable element (3). The axis of said bevel gear (4) is substantially orthogonal to the rotational axis of said rotatable element (3), and the drive unit consists of a linear pneumatic actuator (6) mounted on a support which is rigidly fastened to said rotatable element (3).
Patent FR-2672293-A1 (FR)
Inventor: BENOIT PRIEUR
IPC: C08G61/04
Filed: 1991-02-01
Abstract: The present invention relates to an adamantin polymer characterised in that it is prepared by polymerisation of a perhalogenated compound comprised of a carbon-containing skeleton with sp3 structure and which contains at least one adamantin pattern, or a mixture of this type of compound, the compound (or compounds) being reduced in an appropriate container at a temperature and pressure such that they polymerise. The invention also relates to applications of the adamantin polymer.