baber/WOPTO huggingface dataset:
Patent FR-2605519-A1 (FR)
Title: Procede d'insertion d'une canule a coeur ferme et dispositif de derivation de l'artere pulmonaire
Inventor: BERNSTEIN ROBERT I
IPC: A61M1/36
Filed: 1987-08-21
Abstract: PROCEDE ET DISPOSITIF DE PRELEVEMENT DE SANG VEINEUX DE L'UNE OU L'AUTRE OREILLETTE, D'ENVOI A UN COEUR-POUMON ARTIFICIEL ET DE RETOUR AU CIRCUIT ARTERIEL (APRES OXYGENATION ET FILTRATION), PAR VOIE INTRAVEINEUSE ET INTRA-ARTERIELLE, C'EST-A-DIRE A COEUR FERME (TRAITEMENT NON CHIRURGICAL). LE DISPOSITIF COMPREND UN FIL DE GUIDAGE 12 TRAVERSANT LA VEINE FEMORALE ET ALLANT JUSQU'A L'OREILLETTE DROITE 14, UN CATHETER 11 APTE A S'ENFILER SUR CE FIL JUSQU'A L'OREILLETTE 14 AINSI QU'UNE AIGUILLE INTER-AURICULAIRE 13 APTE A PASSER AU-DELA DU CATHETER 11 APRES LE RETRAIT DU FIL DE GUIDAGE 12. APPLICATION AUX AIDES CARDIAQUES A COEUR FERME, AU TRAITEMENT DES INFARCTUS ET AUTRES ACCIDENTS, PAR VOIE NON CHIRURGICALE; A LA PREPARATION AUX TRANSPLANTATIONS CARDIAQUES.
Patent FR-2603412-A1 (FR)
Title: Method for producing an at least two-colour distinctive sign, and for fixing the sign to a support, and distinctive sign obtained by the said method
Inventor: NYLUND MAURI
IPC: G09F7/16
Filed: 1987-08-27
Abstract: The method according to the invention comprises the extrusion in a self-coloured material, of a body part 1 which covers the whole of the surface of the distinctive sign, the extrusion of at least one additional part 4, 5 separately from the body part 1, in a material whose colour differs from that of the body part 1, and the fixing by stitching of the body part 1 and the additional part 4, 5 onto the support 2, so that this additional part covers a chosen region of the body part 1. The invention makes it possible to simplify the production, and to reduce the cost, of distinctive lines which may especially consist of a letter, a number or an emblem.
Patent FR-2621412-A1 (FR)
Title: Dispositif de lecture optique et d'ecriture magnetique d'un support d'informations
Inventor: BERNSTEIN PIERRE
IPC: G11B11/10
Filed: 1987-10-05
Abstract: Dispositif de lecture optique et d'écriture magnétique d'informations sur un support d'enregistrement magnéto-optique, comprenant : - un transducteur d'écriture TRI des informations sur le support disposées sur un patin volant PATI, - une source de lumière SLI émettant un faisceau de lumière polarisé incident Fi sur la surface du support, - des moyens optiques LHI pour focaliser le faisceau incident Fi sur la surface du support, fixés sur le patin, - un élément séparateur ESI séparant le faisceau incident du faisceau réfléchi et des moyens de détection de l'angle de rotation du plan de polarisation de la lumière MDKI. Selon l'invention, le dispositif de lecture optique et d'écriture magnétique est caractérisé en ce que la source de lumière SLI est disposée et fixée sur le patin PATI. Applicable aux mémoires à disques magnéto-optiques.
Patent FR-2623249-A1 (FR)
Title: Ensemble constitue de deux pieces en materiaux ayant des coefficients de dilatation differents, reliees entre elles et methode d'assemblage
Inventor: BOUILLER JEAN GEORGES
IPC: F02K1/80
Filed: 1987-11-12
Abstract: Une pièce de révolution 1 est fixée sur une pièce de révolution coaxiale 2 présentant un coefficient de dilatation différent au moyen d'au moins trois pattes 5 en matériau élastique, de forme trapézodale, dont la grande base 1 présente un bord tombé fixé au moyen d'un rivet creux 11 et d'un boulon 12 au moins en deux points sur la pièce 2 à coefficient supérieur et dont la petite base est fixée par boulon 15 au moins en un point sur la pièce 1 à coefficient inférieur. Une méthode d'assemblage des deux pièces 1, 2 est également décrite.
Patent FR-2626306-A1 (FR)
Title: Device for tensioning a cable by an automatic system by means of an electric motor, in particular for an electric fence
IPC: A01K3/00
Filed: 1988-01-27
Abstract: Device for tensioning a cable 2 by an automatic system using an electric motor 4, making it possible to move the wire of an electric fence for penning animals, characterised by a winder situated on a lever 6 which can move about a spindle, but is held integral with a fixed frame by an adjustable spring 7, the wire being paid out when the tension is stronger than that desired and being wound up in the reverse case.
Patent FR-2613144-A1 (FR)
Title: Disposition de distributeur basse tension
Inventor: HILFIKER PETER
IPC: H02B1/20
Filed: 1988-02-08
Abstract: A) DISPOSITION DE DISTRIBUTEUR BASSE TENSION. B) CARACTERISE EN CE QUE LES ZONES D'EXTREMITE 13, 14, 15 DES PIECES DE RACCORDEMENT 10, 11, 12 DES BARRES COLLECTRICES 6, 7, 8 NE REPOSENT SEULEMENT QUE D'UN COTE DES VIS DE RACCORDEMENT 9 AGISSANT AVEC LES GRIFFES DE SERRAGE. C) L'INVENTION CONCERNE UNE DISPOSITION DE DISTRIBUTEUR BASSE TENSION.
Patent FR-2613267-A1 (FR)
Title: Porte-outil a controle du temps de service
Inventor: NODA SHIGEO
IPC: B23Q17/09
Filed: 1988-03-10
Abstract: L'INVENTION CONCERNE UN PORTE-OUTIL. ELLE SE RAPPORTE A UN PORTE-OUTIL QUI PEUT PORTER UN OUTIL 15. LE PORTE-OUTIL CONTIENT UN CAPTEUR 33 QUI DETERMINE LE MOMENT OU L'OUTIL EST UTILISE POUR UN USINAGE. UN CIRCUIT 34 COMPTE OU ENREGISTRE LE TEMPS CUMULE DE SERVICE ET LE MEMORISE. IL PEUT TRANSMETTRE LES DONNEES CORRESPONDANTES PAR L'INTERMEDIAIRE D'UNE TETE 35 DE SORTIE. APPLICATION AU CONTROLE DE LA DUREE D'UTILISATION DES OUTILS DANS LES MACHINES-OUTILS.
Patent FR-2634549-A1 (FR)
Title: Firearm of the portable type, particularly for rocket launching use
Inventor: BARICOS JEAN
IPC: F41F3/042
Filed: 1988-07-20
Abstract: The present invention relates to a firearm of the portable type, capable of being wedged with respect to a support such as the ground, and of firing at least one projectile such as a rocket. The upper surface 18 of the weapon 1, if referring to an aiming position, has an integral rear grip 28 provided with a trigger 119, and a forward grip 25 provided with a safety push-button 131 normally occupying a safety position in which it immobilises the trigger 119 in a rest position, and capable, when pressure is applied by the operator's hand grasping the forward grip 25, of moving into an armed position in which it allows the trigger 119 to move to a firing position under the effect of the operator's other hand grasping the rear grip 28. The weapon thus produced is both particularly convenient and particularly safe.
Patent FR-2637119-A1 (FR)
Title: Dispositif de commande manuelle par entrainement d'un bouton en rotation
Inventor: ORILLARD FRANCIS
IPC: H01H19/00
Filed: 1988-09-23
Abstract: Le dispositif permet de loger un dispositif rotatif générateur d'impulsions avec discrimination du sens de rotation, dans le volume habituellement alloué à un simple bouton de commande. Il comporte, dans le volume du bouton de commande, un agencement mécanique constitué essentiellement par deux roues dentées 7 et 8 montées de manière à présenter une denture circulaire interne inversée respectivement, chaque roue étant associée à une lame de contact 4 et 5. Les lames de contact sont entraînées par la rotation du bouton 1 par l'intermédiaire d'un axe mécanique 2 et d'un manchon central 10, 11 sur lequel elles sont montées. Pour un sens de rotation l'une des lames glisse sur les dents créant des impulsions électriques sur la connexion de sortie 16 correspondante entre la lame 4 et roue dentée 8, tandis que l'autre montage ne produit pas de variation la lame 5 étant bloquée par la denture associée 7 et tournant librement sur le manchon. Si l'on inverse le sens de rotation, les impulsions apparaissent sur l'autre connexion de sortie 17, la connexion d'entrée 15 commune des lames étant connectée à une tension continue.
Patent FR-2641016-A1 (FR)
Title: Public works machine which can be used in particular for installing posts
IPC: E02D7/26
Filed: 1988-12-26
Abstract: The invention proposes a public works machine which can be used in particular for installing, in the ground, anchoring posts or posts for the foundations of buildings. According to the invention, the machine includes a load-bearing chassis 10 and moving gear 26, 28 carrying a plurality of coaxial tools, such as a sinking tube 34 and a continuous auger 54, capable of being implemented simultaneously.
Patent FR-2627912-A1 (FR)
Title: Insulating method for vent-tube of stator coil in generator
Inventor: SIMMONDS LEONARD BRIAN
IPC: B29C63/00
Filed: 1989-01-25
Abstract: Coolant tubes for incorporation in the stator of an electricity generator are insulated by enclosure in a tubular sheath made of a heat-shrinkable material.  Pref. the sheath is woven using a polyester-based yarn and is impregnated with a thermosetting resin which will cure under the thermal cycle used to shrink the sheath to fit the coolant tube exactly.  Pref. the impregnated sheath remains sufficiently flexible to allow the insulated tube to be bent subsequently to fit the available spaces adjacent to the stator coils grouped around the rotary core of a generator.
Patent FR-2642678-A1 (FR)
Title: Process for producing a gaseous atmosphere in contact with a metal at high temperature
Inventor: KARINTHI PIERRE
IPC: B22D11/106
Filed: 1989-02-07
Abstract: Process for producing an oxygen-free gaseous atmosphere in contact with a metal at high temperature, molten if appropriate, at least one constituent of which is an inert gas, of the type where the said inert gas is nitrogen obtained by separation of air by adsorption or permeation with removal of the residual oxygen with a reducing agent, according to which the reducing agent for the residual oxygen which is used is a reducing metallic product, preferably in the form of powder incorporated into the impure nitrogen, rapidly forming a metal oxide when heated to the said high temperature. Application to the production of a protective atmosphere or of a heat treatment of metals.
Patent FR-2643256-A1 (FR)
Title: Hip prosthesis with a self-locking shaft
Inventor: PRUDHOMME JEAN-FRANCOIS
IPC: A61F2/00
Filed: 1989-02-23
Abstract: Hip prosthesis with a self-locking shaft, comprising a femoral shaft 1, of small thickness, which widens gradually from its point to the collar 7 of the cone 6 which completes it at its upper end, this shaft being provided on each of its surfaces with a rail 10 forming a relief, the upper end 8 of the cone 6 being provided with microstriae; a spherical femoral head 2 intended to be impacted on the end of the cone 6 of the shaft 1; a semi-spherical shell 3 intended to receive the femoral head 8; a semi-spherical acetabulum 4 provided with a certain number of openings 14 distributed uniformly on its surface in such a way as to permit an optimum positioning of connection screws 5, the said acetabulum 4 having at the base of its inner face four strips 13 of approximately parallelepipedal shape intended to fit in a groove 12 formed at the base of the shell 3.
Patent FR-2644014-A1 (FR)
Title: Agencement de limitation de surtensions electriques
Inventor: WEISS HENRI
IPC: H02H9/04
Filed: 1989-03-03
Abstract: L'agencement comporte, branché en tête sur le disjoncteur différentiel de branchement 3 qui relie l'installation 4, 5 à protéger au réseau 1, 2, un limiteur de surtension du type à varistance 8 écoulant les surtensions par la ligne 9 vers la terre 10. Un interrupteur différentiel antitransitoire 11 sensible à la valeur du courant de fuite pour déconnecter le limitateur de surtension lorsque le courant de fuite, en l'absence de surtension, risque de provoquer le déclenchement du disjoncteur de branchement 3, est interposé sur la ligne 9, la courbe de déclenchement dudit interrupteur 11 étant décalée par rapport à la courbe de déclenchement du disjoncteur de branchement 3 dans le sens faisant déclencher l'interrupteur différentiel avant le disjoncteur de branchement.
Patent FR-2629807-A1 (FR)
Title: Procede et mecanisme pour l'eclatement de papier en continu
IPC: B65H35/10
Filed: 1989-04-10
Abstract: L'invention concerne un mécanisme et un procédé pour éclater ou rompre du papier en continu. Il comprend deux paires de rouleaux 7, 8, la première située du côté entrée, la seconde du côté sortie et tournant plus vite que la première. Ces rouleaux appliquent à une bande de papier 10 en continu une traction, du fait de leur différence de vitesse, sur une largeur nettement inférieure à celle du papier 10 afin de former une amorce de rupture 12 au niveau d'une ligne 11 de perforations. Domaine d'application : éclatement du papier en continu, notamment du papier plié en accordéon, etc.
Patent FR-2646048-A1 (FR)
Title: Polyphonic room with homogeneous sound and installation of the same type
Inventor: CHEDEVILLE PASCAL
IPC: H04R27/00
Filed: 1989-04-17
Abstract: Homogeneity and a polyphonic effect are obtained simultaneously by creating a plurality of sound-propagation directions which converge towards the same spot 3 at which listeners are located. Acoustic enclosures 10, 111-141 are distributed in each of the directions of propagation in such a way that, relative to each direction, all the areas in which the listeners are located receive the sound in the same way. In order to ensure that these listeners have a sensation of provenance, the emissions from the acoustic enclosures located near these listeners are delayed with respect to the emission produced by a so-called directing acoustic enclosure 40 located at the start-end of the emission. It is shown that by acting in this way a large number of listeners may be provided with homogeneous and polyphonic perception.
Patent FR-2647837-A1 (FR)
Title: Floor, of the type consisting of wooden boards
Inventor: BUCHET PIERRE
IPC: E04F15/20
Filed: 1989-06-05
Abstract: Floor, of the type consisting of wooden boards 1, 2 which are juxtaposed alongside one another, characterised in that the said boards are systematically held spaced apart from one another in such a way as to obtain a specific clearance between them, this clearance being obtained by interposition of a joint 30, 31 whose thickness or width corresponds to the distance separating the two ducts, increased by the width of the clearance sought.
Patent FR-2648796-A1 (FR)
Title: Control device for a lifting winch, in particular for a drilling installation
Inventor: ANTHOINE GILLES GAZEL
IPC: B66B15/08
Filed: 1989-06-23
Abstract: This control device is of the type employing an electric motor capable of operating in the four quadrants of the torque-speed diagram, and controlling means suitable for providing the controlled excitation of this electric motor. 
<??>According to the invention, these controlling means are, especially, under the control of an indexation circuit 35 which, on the basis of defined end-of-travel positions and of a given law L of the speed V' as a function of the height (altitude) difference Z between a given end-of-travel position and the actual height at a moment in question, is capable of establishing a given speed-request command, and a comparator 36 only allows transit towards them of that one of the speed-request commands which it receives which corresponds to the slowest speed. 
<??>Application, especially, to drilling installations.
Patent FR-2657169-A1 (FR)
Title: Ensemble integre pour accelerometre sec.
Inventor: ABBINK HENRY C
IPC: G01P15/13
Filed: 1989-09-15
Abstract: L'invention concerne un ensemble à utiliser dans un accéléromètre sec, Il comprend une embase céramique plate (90) présentant une ouverture intérieure (108), deux charnières métalliques (142, 144) et une masse pendulaire (114) supportée par ces charnières dans l'ouverture. Une diode électroluminescente (110) et un photodétecteur (112) sont prévus pour mesurer un mouvement de la masse pendulaire. L'ensemble peut être aisément fabriqué et testé par des procédés discontinus. Domaine d'application: systèmes inertiels de navigation, etc.
Patent FR-2652817-A1 (FR)
Inventor: ERIC LENGLET
IPC: C10G9/16
Filed: 1989-10-06
Abstract: PCT No. PCT/FR90/00711 Sec. 371 Date May 30, 1991 Sec. 102(e) Date May 30, 1991 PCT Filed Oct. 5, 1990 PCT Pub. No. WO91/05031 PCT Pub. Date Apr. 18, 1991.An installation for steam cracking hydrocarbons comprises at least one hydrocarbon cracking furnace, an indirect quench heat exchanger for the effluents leaving the furnace, direct quench means for said effluent, and means (36, 38) for injecting erosive solid particles into the installation for decoking purposes. The installation also includes a cyclone (10) placed at the outlet from the indirect quench heat exchanger to separate the solid particles from the gaseous effluent, with the solid particle outlet (14) from said cyclone being connected to storage tanks (20, 30) connected in series with isolating valves (16, 28, 34), a source (38) of gas under pressure being provided to raise the pressure in one of the tanks and to inject the solid particles into the installation.
Patent FR-2652759-A1 (FR)
Title: Catalyseurs pour le traitement des effluents gazeux et procede de traitement de ces effluents.
Inventor: JEAN-LUC HEBRARD
IPC: B01D53/86
Filed: 1989-10-09
Abstract: La présente invention concerne des catalyseurs pour le traitement de gaz contenant des composés soufrés. Ces catalyseurs qui comprennent comme composé essentiel, un élément catalytiquement actif pour la réaction d'oxydation de l'hydrogène sulfuré en soufre ont une forme monolithique. Cette forme permet d'améliorer l'activité et la sélectivité en soufre de la réaction d'oxydation directe de l'hydrogène sulfuré.
Patent FR-2638367-A1 (FR)
Title: Monoflipper for swimming
Inventor: NEGRINI GIOVANNI
IPC: A63B31/11
Filed: 1989-10-27
Abstract: The invention relates to a monoflipper for swimming. In this flipper, which includes a shoe 11 and a flat part 12, the flat part includes a first plane 13 in which at least two hollowed marks 14, 15 are provided, and a second plane 17 located opposite the first plane and in which the same number of hollowed marks 14', 15' are provided, symmetrically with respect to the other marks, the marks 14, 15, 14', 15' being separated by reinforcement ribs 16, 16' having the thickness of the flat part. Application, particularly, to underwater diving equipment.
Patent FR-2641623-A1 (FR)
Title: Method making it possible to remove a film which has formed on an image support of an apparatus for forming an image
Inventor: KOINUMA NOBUYUKI
IPC: G03G21/10
Filed: 1990-01-09
Abstract: The invention relates to a method making it possible to remove the film which forms undesirably on the photoconductive element, or other similar image support, of an apparatus for forming an image, such as, for example, an electrophotographic copier, a printer, or a facsimile machine. The method is implemented by means of a cleaning device 27 having a cleaning sleeve 32 which withdraws the particles of toner remaining on the image support 18 after the transfer of the image. When a film-removal mode which is executed whilst the image-forming mode, during which an image of toner is formed on the image support, is not being applied, the cleaning sleeve is made to rotate at a speed which is lower than that of the ordinary cleaning mode so as to supply, to a cleaning region, a greater quantity of cleaning agent. The rotation speed of the image support and that of the cleaning sleeve are controlled so as to supply to the cleaning region, at any instant, a correct predetermined quantity of cleaning agent allowing the film to be removed.
Patent WO-9106125-A1 (WO)
Title: Semiconductor sensor
Inventor: MOSSER VINCENT
IPC: H01L/
Filed: 1990-10-15
Abstract: The invention relates to field effect semiconductors sensors. The sensor according to the invention is comprised of a ring oscillator (3) consisting of an odd number of CMOS reversers and arranged in an area (2) which is sensitive to the physical magnitude to be measured. In order to increase the sensitivity of the sensor, for each CMOS reverser, the channel n of the NMOS transistor is arranged perpendicularly to the channel p of the PMOS transistor.
Patent FR-2657879-A1 (FR)
Title: Cell culture plate
Inventor: MARIE POURADIER-DUTEIL XAVIER
IPC: C12M1/32
Filed: 1990-02-02
Abstract: The cell culture plate comprises a plurality of culture wells (2) open at the top and intended to be inoculated under sterile conditions, as well as means (18) for rendering the wells (2) tight to liquids and for sterilely filtering the air or gases entering into, or leaving, the wells (2) and means (6, 9, 13) for providing a sterile circulation of liquid to, or from, the wells (2).
Patent FR-2660313-A1 (FR)
Inventor: SOTH SAMRETH
IPC: A61P7/02
Filed: 1990-04-02
Abstract: New industrial products consisting of the sulphonylphenyl- beta -D-thioxyloside compounds of formula: in which: - X denotes a sulphur atom or an oxygen atom, - R denotes a C1-C4 alkyl group, a substituted amino group NR1R2 (where each of R1 and R2, which are identical or different, denotes a C1-C4 alkyl group, it being possible for R1 and R2 considered together to form with the nitrogen atom to which they are bonded a piperidinyl or morpholinyl group) or a phenyl group optionally substituted in the para position by a cyano group or by a halogen atom; and - Y denotes a hydrogen atom or an aliphatic acyl group. <??>These compounds can be used in therapeutics, especially as venous antithrombotic agents.
Patent FR-2663269-A1 (FR)
Title: Lightweight all-terrain and road-going vehicle with all-wheel drive
Inventor: GILLES PONCIN
IPC: B62D55/04
Filed: 1990-06-15
Abstract: The vehicle, with at least six driving wheels, characterised by the fact that, in combination: - various members, especially the engine (5), the pay load (8), the wheels (2, 3, 4) and, possibly, when empty, ballast, are located such that the pressure exerted on the ground by each of the wheels is substantially equal, - the wheels (2, 3, 4) are independent of one another with an identical vertical travel for each axle, at least of the order of 200 millimetres, - the engine develops significant power, of at least forty horsepower per tonne with a gearbox (15) equipped with an ultra-short first gear.
Patent FR-2666182-A1 (FR)
Title: Demodulateur hyperfrequence pour liaisons hertziennes numeriques utilisant une modulation de type maq.
Inventor: XAVIER LE POLOZEC
IPC: H04L27/38
Filed: 1990-08-27
Abstract: L'invention concerne un démodulateur hyperfréquence pour liaison hertzienne numérique utilisant une modulation de type MAQ, comprenant, sur une voie, un premier circuit (23) de compensation de l'erreur de quadrature (e phi) et, sur l'autre voie, un second circuit (12) qui permet de compenser le retard et les variations en température du premier circuit (23). Application notamment au domaine des faisceaux hertziens numériques.
Patent FR-2654023-A1 (FR)
Title: Appareil automatique d'insertion de mandrin pour une installation d'etirage de tubes.
Inventor: NOBORU OHNEDA
IPC: B21C3/16
Filed: 1990-10-24
Abstract: L'invention concerne un appareil automatique d'insertion de mandrin pour une installation d'étirage de tubes. Cet appareil comporte un mandrin (2) fixé à l'extrémité d'une tige de support de mandrin (1); un galet support (4) pour supporter le dessous d'une partie intermédiaire de la tige, ledit galet étant librement mobile parallèlement à l'axe de la tige; un dispositif transporteur de tube (5) pour déplacer un tube brut (6) devant être étiré, vers la tige dont l'axe est dans l'alignement de l'axe du tube, ledit dispositif serrant les deux extrémités du tube dans lequel le mandrin est inséré; et des moyens poussoirs (57) fixés au dispositif, qui poussent le galet vers une extrémité fixe de la tige avant que l'extrémité avant du tube n'aille au-delà du galet. Cet appareil permet d'éviter les rayures sur la surface du tube et l'usure par frottement de celle du mandrin.