baber/WOPTO huggingface dataset:
Patent WO-8801282-A1 (WO)
Title: Pulverulent polymer, its preparation method and its application to the absorption of aqueous fluids
Inventor: MALLO PAUL
IPC: C08F2/32
Filed: 1987-08-06
Abstract: The pulverulent polymer according to the invention, based on at least one water-soluble ethylenically unsaturated monomer, has a capillary suction capacity under pressure after 20 minutes at least equal to 20 ml/g. This polymer may be prepared by a method which consists in dispersing and suspending an aqueous phase (1) comprised of an aqueous solution of at least one water-soluble ethylenically unsaturated monomer containing an effective quantity of at least one cross-linking agent soluble in said phase (1), in an oil phase (2) comprised of at least one aliphatic or alicyclic hydrocarbon having at least 6 carbon atoms and containing an effective quantity of at least one surfactant, and polymerizing said water-soluble ethylenically unsaturated monomer in the presence of at least one free radical generator, the surfactant being selected so as to carry out the polymerization with a weight ratio of phase (2) to phase (1) lower than or equal to 0.75. Application to the production of articles capable of absorbing aqueous fluids, particularly in the hygiene and agricultural fields.
Patent FR-2610908-A1 (FR)
Title: Procede et dispositif pour stocker et distribuer, a l'unite, des decoupes, plus specialement destinees a l'emballage
IPC: B31B50/06
Filed: 1987-02-18
Abstract: PROCEDE POUR STOCKER ET DISTRIBUER, A L'UNITE, DES DECOUPES A PLAT, PLUS SPECIALEMENT DESTINEES A L'EMBALLAGE, CARACTERISE PAR LE FAIT QU'ON GARNIT PLUSIEURS MAGASINS DE DECOUPES 2A, 2B, 2C AVEC DES DECOUPES 1A, 1B, 1C EMPILEES CORRESPONDANT A PLUSIEURS GROUPES HOMOGENES SIMILAIRES OU DIFFERENTS DE DECOUPES; ON SELECTIONNE LE MAGASIN 2 DEVANT ETRE OPERATOIRE; ON ASSOCIE FONCTIONNELLEMENT LE MAGASIN 2 AINSI SELECTIONNE A DES MOYENS CONVOYEUR 3 DE MANIERE A PERMETTRE LE TRANSFERT D'UNE DECOUPE 1 DEPUIS LE MAGASIN SELECTIONNE 2 JUSQU'AUX MOYENS CONVOYEUR 3; ET ON TRANSFERT AU MOINS UNE DECOUPE DU MAGASIN SELECTIONNE 2 AU MOYEN CONVOYEUR 3 DE MANIERE A POUVOIR DISTRIBUER SELECTIVEMENT, A L'UNITE, LES DECOUPES 1A, 1B, 1C CHOISIES PARMI PLUSIEURS GROUPES DE DECOUPES.
Patent FR-2612354-A1 (FR)
Title: Audioconference system
Inventor: VELLA JACQUES
IPC: H04M3/56
Filed: 1987-03-10
Abstract: The telephone lines of the audioconference system each end at a telephony element which fulfils the same functions as a telephone. Each telephony element is linked by a cable 8A... 8F to a loudspeaker 7A... 7F arranged inside a resonant acoustic chamber 5. In the chamber 5, opposite the loudspeakers, are arranged microphones 10A... 10F each connected by a cable 11A... 11F to one of the said telephony elements. The sound is thus reconstituted in the chamber 5 and each microphone sends, over the telephone line to which it is linked, audio signals corresponding to the sum of the audio signals received simultaneously over the telephone lines of the system. The invention applies in particular to the construction of user-friendly telephone systems.
Patent FR-2613242-A1 (FR)
Title: Method for manufacturing a running sole with an anti-backslip pattern for a cross-country or hiking ski
Inventor: GUITTON MAURICE
IPC: A63C5/056
Filed: 1987-04-01
Abstract: The anti-backslip pattern is produced by partial stamping of a sheet 1 of polyethylene having a very high molecular weight between a punch 3 and a die 2.
Patent FR-2614340-A1 (FR)
Title: Dispositif de fixation des plaques d'un revetement de facade
Inventor: ROYER DOMINIQUE
IPC: E04F13/08
Filed: 1987-04-23
Abstract: CE DISPOSITIF COMPORTE UNE LISSE 1 MUNIE SUR SA FACE INFERIEURE D'UNE AILE VERTICALE D'ASSEMBLAGE 18 DE GRANDE HAUTEUR, ET DES CLIPS 20 SUSCEPTIBLES DE S'EMBOITER SUR CETTE AILE 18. LA LISSE 1 COMPORTE UNE AME DE SUPPORT DES PLAQUES 12 DE LA RANGEE DIRECTEMENT SUPERIEURE. LES CLIPS ONT UNE FORME SENSIBLEMENT EN S ET COMPORTENT UN CANAL EN U 28 DE RECEPTION DE L'AILE D'ASSEMBLAGE 18 ET UN REBORD 30 D'EMBOITEMENT DANS UNE RAINURE SUPERIEURE 24 D'UNE PLAQUE 22 DE LA RANGEE DIRECTEMENT INFERIEURE QUI EST AINSI MAINTENUE SOLIDEMENT QUELLE QUE SOIT LA PROFONDEUR A LAQUELLE L'AILE 18 PENETRE DANS LE CANAL DE RECEPTION 28.
Patent FR-2615649-A1 (FR)
Title: Machine for handling irradiated fuel assemblies in a nuclear power station spent fuel pit, in particular for a fast nuclear power station
Inventor: DALMAS REGIS
IPC: G21C19/32
Filed: 1987-05-21
Abstract: The machine is of the type comprising: - a travelling crane 200, which can move along a first longitudinal direction X, - a carriage 300 carried by this travelling crane, which can move along a second transverse direction Y, so that this carriage can be positioned above each individual fuel assembly stored in the pit, - a telescopic mast 400 carried by the carriage, comprising at its lower end a gripper 410 for gripping an individual fuel assembly, this gripper being mobile along a third vertical direction Z, in order to extract or place the fuel assembly from or in a respective rack location 100. According to the invention, the carriage also comprises a tubular hood 500 made of a radiation-protection material, forming a continuous sidewall surrounding the unit formed by the mast, the gripper and the assembly, and extending upwards at least as far as a height making it possible to have, at the surface of the layer of water in the pit and above this level, a level of radiation less than the biologically acceptable level at this location.
Patent FR-2616123-A1 (FR)
Title: Dispositif d'emport et de largage d'une charge telle qu'un missile
Inventor: GROSSELIN DANIEL
IPC: B64D7/08
Filed: 1987-06-05
Abstract: Le dispositif comprend des rails avant 2 et arrière 3 destinés à supporter respectivement des oreilles avant et arrière de la charge. Les rails 2, 3 sont reliés ensemble par des éléments rigides 4, 5 pour former un équipage mobile qui peut se déplacer le long de glissières longitudinales 13a, 13b, 14a, 14b de l'organe porteur 1. Ce dernier présente des butées fixes 10a, 10b et des butées éclipsables 11a, 11b qui coopèrent avec la charge pour empêcher toute translation de celle-ci en position d'emport. Le déplacement de l'équipage mobile dans ses glissières 13a, 13b, 14a, 14b libère la charge d'avec les rails 2, 3 pour assurer le largage de celle-ci. L'invention s'applique particulièrement au largage de missiles, avec accessoirement éjection de ceux-ci.
Patent FR-2601695-A1 (FR)
Title: Plug for refining apparatus
Inventor: TATE MASAHISA
IPC: B22D1/00
Filed: 1987-07-23
Abstract: Plug comprising a refractory body which has a plurality of gas passages 46 through which a gas is injected into a refining apparatus. The plug is additionally provided with a plurality of elongate holes 50 arranged parallel to the gas passages 46 between the inner surface 49a of the body which is directed towards the interior of the refining apparatus, and an intermediate part of the latter.
Patent FR-2618505-A1 (FR)
Title: Temoin d'usure d'organe de friction pour frein de vehicule automobile et organe de friction equipe de ce temoin
Inventor: FARGIER ERIC
IPC: F16D66/02
Filed: 1987-07-24
Abstract: Le témoin d'usure suivant l'invention comprend essentiellement un câble coaxial 4, 5 dont l'âme 4 et la gaine 5 conductrices sont connectées électriquement par une douille 6'' . Une extrémité dénudée de l'âme 4 est disposée en 23 dans le plan d'usure limite d'une garniture formant partie de l'organe de friction. Un organe rotatif, disque ou tambour, sectionne alors l'extrémité de l'âme en 4' quand cette garniture atteint son usure limite tolérée. Application aux freins à disque ou à tambour.
Patent FR-2619203-A1 (FR)
Inventor: CASTAN JOSEPH
IPC: C01B32/55
Filed: 1987-08-04
Abstract: - Cooling by carbon dioxide. - The apparatus comprises: * as an expansion member, at least one appliance (5) for the expansion and separation of the solid and gaseous phases, which is interposed between the pipe (3) and the chamber (4) and which has a gaseous-phase outlet and a solid-phase outlet communicating with the chamber via a sealing means (10), * a gaseous-phase recovery pipeline (15) connected to the gaseous-phase outlet of the appliance (5),  * a compressor (16) fed by the recovery pipeline (15), * and a means (17) for liquefying the gaseous phase for the purpose of re-using it. - Application for the deep-freezing of food products.
Patent FR-2624712-A1 (FR)
IPC: A47F3/11
Filed: 1987-12-16
Abstract: A programmable rotating show-case for displaying objects comprises an enclosure consisting of glass panels (5) arranged on a base (1) and covered by a cover (3) fitted with lighting, inside which supports (4) for said objects are arranged around a vertical shaft (2) driven by a motor (17). The show-case comprises modulated polychromatic lighting which changes to white light when an observer detected by an approach detector (19) comes near, and a digital key (7) which enables said observer to stop the rotation of the supports (4) so that he can examine them closely. The transition from polychromatic light to white light is controlled by an integrated circuit programming card (18) arranged in the base (1) of the show-case and connected on the one hand to the approach detector (19) and to the electric power supply of the lighting and on the other hand to the digital key (7) and to the motor (17). The show-case facilitates examination of the objects it contains and can be placed in sales points.
Patent FR-2625613-A1 (FR)
IPC: H01L29/205
Filed: 1987-12-30
Abstract: Procédé de réalisation d'un dispositif semiconducteur du type transistor bipolaire à hétérojonction. Procédé de réalisation d'un transistor bipolaire à hétérojonction, notamment en arséniure de gallium, comprenant la formation de couches épitaxiales superposées pour réaliser une couche collecteur 1 de type n**+, une couche émetteur 3 de type n, la formation d'implantations localisées de type p**+ pour réaliser la région de base 31, 30, ou de type n**+ pour réaliser des caissons de contact collecteur 20. Ce procédé incluant aussi la réalisation de contacts 70 de base B de dimension B0 et distants de E1 , puis couvrant les métallisations 70, de plots 81 en silice SiO2 à flancs perpendiculaires au plan des couches contre lesquels s'appuient des espaceurs en nitrure de silicium SiO2 52 de dimensions h1 délimitant avec une grande précision la dimension E0 = B1 - 2h, du contact d'émetteur E et les distances entre les différents contacts de collecteurs C 90, bases B 70 et émetteur E 90. Application : circuits intégrés sur arséniure de gallium.
Patent WO-8810491-A1 (WO)
Title: Installation for reproducing data from an optical disc
Inventor: DES RIEUX MARC
IPC: G11B27/10
Filed: 1988-06-20
Abstract: An installation for reproducing data from an optical disc comprises a compact disc reader (1), a data communication terminal (4), an audio playback device (10), and an interface housing (24). The interface housing contains a microprocessor (19), electronic interfaces (17) and (21), and adaptor (7) for singles for visual display on a screen, and a switching device (8), the assembly being controlled by a control device (14) of the data communcation terminal. With the installation and the compact disc used with it, it is possible to reproduce in an addressable manner for example 1500 pages of 40 columns and 25 lines accompanied by a sound recording of 75 minutes from an audio-format compact disc.
Patent FR-2627688-A1 (FR)
Title: Personal washable cover for toilet seat - is packed in cover for carrying by user and fixed to seat
IPC: A47K13/14
Filed: 1988-02-26
Abstract: The personal toilet seat cover is made of washable material, such as simulated leather, leather, plastics or fabric.  It is packed in a package, with one or several covers in it, so that it can be carried by the user.  The packaging is  water-proof and is made of plastics or metallic material. The cover is fixed to the toilet seat by press studs, hooks, adhesive strips (1), or other means.  A removable security bar can be put at the back.  It can be personalized and it can be perfumed. USE - For covering the seat of toilet to prevent contact with this.
Patent FR-2613052-A1 (FR)
Title: Procede et dispositif de refroidissement d'une installation de chargement d'un four a cuve
Inventor: THILLEN GUY
IPC: C21B7/00
Filed: 1988-03-18
Abstract: POUR REDUIRE LA PENETRATION DE POUSSIERES ET DE SALETES DANS LE LIQUIDE D'UN CIRCUIT DE REFROIDISSEMENT DU DISPOSITIF D'ENTRAINEMENT D'UNE GOULOTTE DE DISTRIBUTION D'UN FOUR A CUVE, ON INJECTE DANS LE CIRCUIT UN GAZ INERTE OU DU GAZ DE HAUT FOURNEAU A UNE PRESSION SUPERIEURE A CELLE REGNANT A L'INTERIEUR DU FOUR ET INFERIEURE A LA PRESSION D'INJECTION DE L'EAU DANS LE CIRCUIT.
Patent FR-2613952-A1 (FR)
Title: Procede et appareil pour recuperer deux phases liquides et une phase solide a partir d'une suspension emulsifiee de particules solides
Inventor: HEADINGTON THOMAS A
IPC: C01B25/235
Filed: 1988-03-23
Abstract: LA PRESENTE INVENTION CONCERNE UN APPAREIL POUR SEPARER TROIS PHASES D'UNE SUSPENSION EMULSIFIEE DE PARTICULES. SELON L'INVENTION, IL COMPREND : (A) UN FILTRE CENTRIFUGE 31 AYANT : (I) UNE ENVELOPPE 107 AYANT UN CONDUIT DE SORTIE STATIONNAIRE 106 QUI Y EST FIXE APPROPRIE POUR RETIRER UN LIQUIDE DE DENSITE ELEVEE; (II) UN PANIER CYLINDRIQUE 108 ADAPTE POUR TOURNER A L'INTERIEUR DE LADITE ENVELOPPE AYANT UNE PAROI CYLINDRIQUE PERFOREE 103 ET ETANT ADAPTE POUR SUPPORTER UN TISSU DE FILTRE 102 SUR LADITE PAROI CYLINDRIQUE PERFOREE; ET (III) UN TUBE DU TYPE ECUMOIRE 105 S'ETENDANT DANS LEDIT PANIER CYLINDRIQUE ROTATIF, LEDIT TUBE AYANT UNE EXTREMITE JUXTAPOSEE AUDIT TISSU DE FILTRE; (B) DES MOYENS POUR FAIRE TOURNER LEDIT PANIER CYLINDRIQUE DUDIT FILTRE CENTRIFUGE A UNE VITESSE SUFFISANTE POUR FOURNIR UNE FORCE CENTRIFUGE D'ENVIRON 600 A ENVIRON 1300 G. L'INVENTION S'APPLIQUE A LA SEPARATION D'EMULSIONS A TROIS PHASES.
Patent FR-2629451-A1 (FR)
Title: Procede de production d'olefines a partir du gaz naturel
Inventor: CAMERON CHARLES
IPC: B01J23/10
Filed: 1988-04-05
Abstract: Procédé de production d'oléfines à partir du gaz naturel. Le gaz naturel est fractionné 1. Le méthane 3 additionné d'oxygène 6 traverse le réacteur d'oxydation 5, reçoit les hydrocarbures C2 + 7 et le mélange traverse le réacteur de pyrolyse 8. On recueille un courant d'hydrocarbures renfermant des oléfines 10.
Patent FR-2614298-A1 (FR)
Title: Procede de preparation de l'acide trifluoromethylbenzoique a partir d'hexafluoroxylene.
Inventor: GOTOH YOSHIHIKO
IPC: C07C63/70
Filed: 1988-04-21
Abstract: L'INVENTION CONCERNE UN PROCEDE DE PREPARATION DE L'ACIDE TRIFLUOROMETHYLBENZOIQUE. SELON L'INVENTION, ON FAIT REAGIR L'A, A, A, A, A, A-HEXAFLUOROXYLENE AVEC UN ACIDE FORT DANS L'ACIDE SULFURIQUE DONT AU MOINS UNE PORTION EST L'ACIDE SULFURIQUE FUMANT POUR AINSI HYDROLYSER UN GROUPE TRIFLUOROMETHYLE DE L'HEXAFLUOROXYLENE. L'INVENTION S'APPLIQUE NOTAMMENT A LA PREPARATION D'UN COMPOSE UTILE COMME MATIERE INTERMEDIAIRE POUR DES MEDICAMENTS, PRODUITS CHIMIQUES POUR L'AGRICULTURE, CRISTAUX LIQUIDES ET AUTRES.
Patent FR-2631372-A1 (FR)
Title: Installation of fixed door frame - using triangular support frame with telescopic strut
IPC: E04F21/00
Filed: 1988-05-10
Abstract: The fixed frame of a door is placed in the correct position, before being fixed to the surrounding wall, by means of a supporting frame. The frame has a plate (2) to support each door post.  This plate can be adjusted for height by a screw (9). The door frame is held vertically by a telescopic strut (3) which is fastened to the upper end of the doorpost by a screw clamp (21).  The lower end of this telescopic strut is fastened to one end of a horizontal telescopic arm which has its other end attached to the support plate (2). USE - Fitting of fixed door frames.
Patent FR-2635735-A1 (FR)
Title: Seat which can be moved along a guide rail inside an enclosure, particularly inside a vehicle for transporting people
IPC: A61G3/00
Filed: 1988-09-01
Abstract: The seat according to the invention comprises a foot 3 resting on the floor 5 of the enclosure by means of rolling members 6, at least one linking bar 7 secured to the foot and provided at its free end with rollers retained in the guide rail 1 in which they can move longitudinally, locking means 15, 16 for immobilising it in any position whatsoever along a trajectory parallel to the guide rail 1, and control means 19, which its user is obliged to actuate in order to deactivate the locking means 15-17. By virtue of its locking means there is no risk of this seat being thrown against the walls of the hospital vehicle (ambulance) during an abrupt deceleration, which protects its user.
Patent FR-2635990-A1 (FR)
Title: Installation for spraying a coating product with a controlled flowrate
Inventor: PRUS ERIC
IPC: B05B5/16
Filed: 1988-09-07
Abstract: Installation for spraying a coating product, especially a conducting paint, which includes an intermediate reservoir for the electrical isolation and, optionally, the metering of the quantity of coating product to be used. According to the invention, the intermediate reservoir 12 includes a movable or deformable wall 45 separating a coating-product chamber 16 and an actuation chamber 46 filled with a liquid and the quantity of this liquid admitted into the actuation chamber 46 is determined by controlled-flow-rate supply means 60 so that the elements of these supply means are not in contact with the coating product. Application to the use of water-based paints.
Patent FR-2636084-A1 (FR)
Title: Method of anchoring an attachment stake in the ground particularly for an inflatable structure.
Inventor: ZAMUNER ALBERT
IPC: E02D5/44
Filed: 1988-09-08
Abstract: This method of anchoring an attachment stake 7 in the ground, particularly for an inflatable structure, in which the stake is sealed in a hole in the ground, is characterised in that it consists in: - drilling a hole 2 in the ground 1, - disposing in this hole a tube 4 whose ends are open, - disposing an explosive charge at the bottom of the hole, - causing the explosive charge to explode in such a way as to form a cavity 6 at the corresponding end of the tube 4, - disposing the stake 7 in the tube, one of the ends of this stake 7 extending at least partially into the cavity 6 and the other protruding from the other end of the tube 4, and - filling the cavity 6 and at least partially the tube with a sealing material in such a way as to anchor the stake in the ground.
Patent FR-2636762-A1 (FR)
Title: Device for visual display of alpha-mosaic type characters
Inventor: MUNOZ DANIEL
IPC: G09G5/06
Filed: 1988-09-13
Abstract: Device for visual display of alpha-mosaic type characters, which is associated with external control logic managing the parameters of the visual display on a screen, including an access assembly 17 receiving signals representing the said parameters, and including a video output (Rv, Gv, Bv), the device being characterised in that it includes, mounted in parallel, at least two screen management assemblies 12, 12' each including: - an alpha-mosaic processor for screen management and for visual display of the said characters on this screen, - associated with a random-access memory containing, on the one hand, the set of data describing at least one screen state and, on the other hand, the shape of the dynamically redefinable character fonts, the output R1, G1, B1, R2, G2, B2 of the management assemblies being connected to a so-called "pallet" circuit, including, on the one hand, a random-access memory with at least a number of registers N related to the number n of management assembly 12, 12' and to the number c of outputs from these assemblies by the formula: N = 2<cn>, each register being capable of delivering a colour code over a predetermined number of bits, and delivering, on the output of the device, three video signals corresponding to the three basic colours.
Patent FR-2637578-A1 (FR)
Title: Worksite multiple wire unwinder
IPC: B65H75/22
Filed: 1988-10-06
Abstract: The invention relates to a worksite multiple wire unwinder. This is a device capable of supporting up to nine reels of wire 3 on a chassis 4, each reel 2 interacting with a wire guide 12 provided with a wire passing ring 13 and capable of tilting about an axis xy which is off-centre with respect to the axis 9 of the reel 2; each wire guide 12 assumes the desired inclination as a function of the pulling force and of the inclination of the wire 3. Means for adjusting the spacing of the cheeks of the reel as well as for holding the rolls of wire are provided for each reel.
Patent FR-2622608-A1 (FR)
Title: Papier modifie, procede pour sa preparation et systeme formant cellule pour la croissance de plantes realisee avec un tel papier
Inventor: ERKKILA JUKKA
IPC: A01G9/10
Filed: 1988-10-28
Abstract: L'invention concerne un papier modifié, un procédé pour sa préparation et un système formant cellule pour la croissance de plantes réalisée avec un tel papier. Ce papier est modifié par substitution d'une partie des hydrogènes des groupes hydroxyles de la cellulose par un composé de N-méthylol, celui-ci étant choisi dans le groupe constitué par les méthyloldihydroxyéthylène-urées et les méthylolacéthylène-diurées, et ledit papier contient en outre un polymère organique. Application notamment à la fabrication de papiers présentant une résistance élevée à la putréfaction et une ténacité élevée et utilisables notamment comme matière première pour des systèmes de cellules pour la croissance des plantes.
Patent FR-2638340-A1 (FR)
Title: Dynamometric walking stick provided with devices indicating crossing of the threshold of the bearing force
Inventor: DABONNEVILLE MICHEL
IPC: A61H3/02
Filed: 1988-10-28
Abstract: The present invention belongs to the field of biomechanics. More particularly, its subject is a body support of the crutch, prothesis, etc., type, intended to support a part of the body of a user, it being possible for the said support to include means, called sensors, for measuring the said part of the body, and it is principally characterised in that a sensor 1 consists of a cylinder 2 on four generatrices 3 at 90 DEG from which are arranged extensometric gauges 4, and in that signalling means 5 with two thresholds are arranged on the support 1' and are connected to the said gauges 4 in order to indicate to the user the crossing of one of its thresholds by means of measurement.
Patent FR-2641527-A1 (FR)
Title: Apparatus for dispensing articles, with removable subassembly
IPC: G11B17/22
Filed: 1989-01-12
Abstract: The invention relates to apparatuses for automatically dispensing articles. It relates to an apparatus in which a chassis 58 carries a magazine 10, a device 34 for removing an article from the magazine which may be positioned along the latter, and a chute 40 which guides the articles expelled from the magazine towards a dispensing point 50. According to the invention, the magazine, the displacement path of the removal device and the chute are all parallel and are inclined relative to a horizontal plane so that the articles are displaced under the effect of gravity. Application to apparatuses for dispensing records (discs) or cassettes.
Patent FR-2642918-A1 (FR)
Title: Wide-band amplifier circuit with automatic gain control
Inventor: COCHENNEC GUY
IPC: H03G1/00
Filed: 1989-02-09
Abstract: The wide-band amplifier circuit includes a first AGC1, a second amplifier AGC2 with gain control, a post-amplifier PA having a forward output and a reverse output, a first peak detector DC1 connected to the reverse output, a second peak detector DC2 connected to the forward output, a first amplifier A1 having an input connected to a fixed potential VR, another input connected by a resistor Ra to the first detector DC1 and by another resistor Rb to the second peak detector DC2 and an output connected to a gain control input of each of the amplifiers with gain control. Another amplifier is connected to each peak detector, and its output is connected to a balancing input of the first amplifier with gain control AGC1.