baber/WOPTO huggingface dataset:
Patent FR-2633075-A1 (FR)
Title: Systeme de formation d'une surface courbe
Inventor: ITABA TETSU
IPC: G06F17/50
Filed: 1989-06-20
Abstract: L'invention concerne un système de formation d'une surface courbe. Le système de formation d'une surface courbe permet de former une surface courbe constituée par une pluralité de courbes et représentée par deux paramètres rapportés à une surface courbe, le système comportant une unité d'entrée pour entrer la pluralité de courbes, une unité de jugement pour déterminer un sens de définition, une unité de mémorisation des données pour mémoriser les données représentant le sens de définition, une unité de référence pour se référer à la courbe dans le sens inverse et une unité de formation d'une surface courbe pour former une surface courbe. L'invention s'applique aux systèmes de conception/fabrication assistés par ordinateur et permet d'utiliser les courbes de définition des surfaces courbes indépendamment de leur sens de définition.
Patent FR-2649047-A1 (FR)
Title: Suspension, particularly for motor vehicles
IPC: B60G21/04
Filed: 1989-06-28
Abstract: Suspension for motor vehicles in which the front AV axle assembly and rear AR axle assembly include means allowing a mechanical transmission of forces between the two wheels 1a, 1b - 1c, 1d of one and the same axle assembly. In this suspension, the front and rear axle assemblies are interconnected by two assemblies 20a-20b arranged symmetrically on either side of the longitudinal axis XX of the vehicle and each consisting of a mechanical system allowing the forces between the front axle assembly and the rear axle assembly to be reversed, both being without a retard or delay, these connection assemblies including, at the front and rear axle assemblies, additional assemblies comprising springs 23a-23b and shock absorbers 23'a-23'b which bear on the connection elements 5a, 5b or 4a, 4b connecting each hub holder 2a, 2b to the chassis 3 of the vehicle.
Patent FR-2636260-A1 (FR)
Title: Plaque obturatrice pour obturateurs a tiroir sur des recipients metallurgiques
Inventor: SCHAEFER HERBERT
IPC: B22D37/00
Filed: 1989-09-14
Abstract: Plaque obturatrice pour obturateurs à tiroir sur des récipients métallurgiques, qui présente, dans une enveloppe en tôle 5, sur une couche isolante, une plaque réfractaire à surface de glissement avec au moins une busette de coulée 11, également réfractaire, qui fait saillie à travers le fond 5 de l'enveloppe en tôle. Une isolation en fibres minérales et/ou matière granuleuse 13 est associée à la plaque à surface de glissement 8 fixée dans l'enveloppe en tôle 5 par des moyens de soutien et/ou de maintien 7.
Patent FR-2652119-A1 (FR)
Title: Method and device for general opening of several individual storage racks
Inventor: GABRIEL PICHON ADRIEN
IPC: E05B63/24
Filed: 1989-09-15
Abstract: The subject of the present invention is a method and devices for general opening of several individual storage racks, such as groups of letterboxes. A device according to the invention comprises a monoblock assembly (1) consisting of several cells (2) and a lining frame or sock (3) which is fitted around it and carries hatches (4) arranged facing each cell (2). A moving frame operated by a key and a lock (91) of which only the official has a copy, makes it possible to block the locks (5) of the hatches and free them to simultaneously open them in order to deposit any object in the cells without having to open each individual lock (5).
Patent FR-2652507-A1 (FR)
Inventor: FRANCOIS JODELET
IPC: A63C5/12
Filed: 1989-09-29
Abstract: This snow ski, the sides of which have an inclination which is variable in relation to the plane of the sole of the ski, at different points along its length, and are constituted by curved convex or concave lines, in which the profiles of the sides are of variable curvature according to the cross-section in question of the ski. A procedure for manufacturing this ski consists, starting from a rough ski, in carrying out the machining of the lateral parts of the ski with the aid of a rotary tool with an axis perpendicular to the plane of the upper surface of the ski, the active surface of which is generated by a continuous monotonic curve, by carrying out a relative movement of the tool and of the ski simultaneously, in the direction of the length of the ski, in the direction of the width of the ski and in a direction perpendicular to the plane of the upper surface of the ski.
Patent FR-2652890-A1 (FR)
Inventor: MICHEL HAMY
IPC: H05B7/06
Filed: 1989-10-11
Abstract: This electrical connecting device comprises an electrode (5), a sleeve (19) mounted around the protruding end portion (8) of the electrode (5), and means of cooling the sleeve (19) by means of a coolant fluid, which means consists of at least one bank (20, 20') of jets (21) spraying the coolant fluid onto the outer wall of the sleeve (19).
Patent FR-2654031-A1 (FR)
Title: Device for limiting the load transmitted between two mechanical structures
Inventor: JEAN-MARIE DETRICHE
IPC: B25J9/10
Filed: 1989-11-03
Abstract: Device for limiting a load, particularly between two parts (2, 7) of a robot arm, including an elastic connection structure between these two components, as well as at least one switch (9) stopping the supply current of the movement motor above and beyond a maximum load to be transmitted through the connection structure when a component (4) connected to one of the parts touches this switch (9) connected to the other part. Application to the handling and depositing of fragile objects.
Patent FR-2656263-A1 (FR)
Inventor: FREDERIC DEGRENNE
IPC: B60N2/90
Filed: 1989-12-26
Abstract: A vehicle seat having a safety belt with fixing points integrated in the seat frame, characterised in that one of the ends of the strap (30) forming the safety belt is anchored to the lower rear part of the frame (2) of the sitting portion of the seat by means of a locking mechanism; then a shoulder loop (21) situated forward of the top part of the front of the seat back (14) guides the portion of the safety belt through, over the passenger's shoulder; and then a clip (37), cooperating with a clasp (39) forming the third and lower point of attachment of the safety belt (39), being anchored to the lateral endplate opposite the second point of attachment on the frame of the sitting portion.
Patent FR-2657194-A1 (FR)
Title: Disjoncteur de reactance a faibles surtensions.
Inventor: EDMOND THURIES
IPC: H01H33/16
Filed: 1990-01-17
Abstract: L'invention concerne un disjoncteur de réactance. Elle a pour objet un disjoncteur de réactance comprenant pour chaque phase au moins une chambre de coupure, munie d'un organe de manoeuvre, et au moins une varistance aux bornes de ladite chambre de coupure, caractérisé en ce que ledit organe de manœuvre (3) est sous la dépendance d'un circuit donneur d'ordre (8) pour permettre une ouverture assurant une durée d'arc suffisante pour éviter tout réamorçage aux bornes de ladite chambre. Application à l'équipement des circuits électriques à haute tension.
Patent FR-2659117-A1 (FR)
Title: Method and device for fixing an object to a plate fixed to a support
Inventor: RODOLPHE COMBEMALE
IPC: F16B13/00
Filed: 1990-03-02
Abstract: The present invention relates to a method and to a device for fixing an object (15) to a plate (2), itself fixed to a support (1). The plate (2) is fixed to the support (1) by at least one first fixing screw (5) including an axial bore (8) emerging via an opening (11) on the end face (9) of the screw head (10). This bore (8) contains a plug (dowel) (12). The object (15) is fixed to the said plate (2) with the aid of at least one second fixing screw (14) which interacts with the plug (12) provided in the bore (8) of a corresponding first screw (5).
Patent FR-2659475-A1 (FR)
Title: Musical (wind) instrument - "AB" clarinet
IPC: G10D7/06
Filed: 1990-03-07
Abstract: The subject of the invention is a musical (wind) instrument, the "AB" clarinet which replaces two existing instruments: "A" clarinet and "B" clarinet. By using the main conversion lever connected to the transposition system, the musician can, at any given moment, convert the instrument to either an "A" clarinet or to a "B" clarinet, the fingering remaining the same.
Patent FR-2659508-A1 (FR)
Title: Demodulateur de frequences a abaissement de seuil.
Inventor: JEAN EGGER
IPC: H04N9/66
Filed: 1990-03-09
Abstract: Dispositif démodulateur pour des signaux modulés en fréquence, d'un type comportant en amont du démodulateur proprement dit (5) un filtre à fréquence d'accord variable (4) asservie à la fréquence du signal d'entrée au moyen d'une rétroaction ramenant le signal démodulé issu du démodulateur à l'entrée de réglage d'accord dudit filtre via une boucle comportant un filtre passe-bas (7). Selon l'invention le dispositif comporte en parallèle avec la susdite boucle une deuxième boucle qui comporte un filtre passe-bande (9), et un additionneur (8) pour additionner les signaux issus de chacune des deux boucles et les appliquer à l'entrée de réglage d'accord (13) du filtre. Application: télévision par satellite, pour la démodulation d'un signal à fréquence intermédiaire dans la gamme de fréquences 400-700 Mhz, où peuvent se présenter aussi bien des signaux en standard PAL qu'en standard MAC.
Patent FR-2660344-A1 (FR)
Title: Assembly of panels for industrialised construction
Inventor: ROLAND SAUTEREAU
IPC: E04B2/74
Filed: 1990-04-03
Abstract: The invention relates to a device permitting rapid assembly, a simple locking, and an effective transmission of the various stresses to which the construction is subjected. In addition to the anchoring in the ground and the upper securing, an intermediate connection piece is provided, consisting of a strike plate (14) mounted in the frame of the panel and a key (2), the male elements (1) of which interlock in a cutting in the strike plate having a profile (3, 4), effecting clamping, then locking.
Patent FR-2662895-A1 (FR)
Title: Radio broadcast programme distribution installation with cabled network
Inventor: GERARD FIDERSPIL
IPC: H04N7/10
Filed: 1990-05-29
Abstract: The invention relates to a radio broadcast programme distribution installation including a head end station (1), a cable network (2) and receiving stations (3). According to the invention, the head end station (1) includes a substation (11), for sources from 5 to 950 MHz, supplying multiplexed signals between 120 and 300 MHz in amplitude modulation, a substation (12), for the sources above 950 MHz, supplying multiplexed signals between 300 and 900 MHz in frequency modulation, and a general multiplexer (13) driven by the two substations and supplying signals between 120 and 900 MHz; the cabled network has a tree structure; the receiving stations comprise a television-programme selector-converter assembly for receiving signals from 120 to 300 MHz, and a channel group converter and a satellite receiver for receiving the signals from 300 to 900 MHz and transmitting them to the television.
Patent FR-2663693-A1 (FR)
Title: Assembly method for wooden sections or the like
Inventor: BERNARD-FRANCOIS-MICHEL PROOT
IPC: F16B12/48
Filed: 1990-06-21
Abstract: Dismantleable and invisible assembly method for wooden sections or the like using specific keys, characterised in that it consists in installing clips (fasteners) with independent locking heads, a perpendicular hole making it possible to tighten the wooden section or the like and, with two lateral holes and two horizontal holes making it possible to receive wedges and nuts preventing, on the one hand, the rotation of the clip and, on the other hand, preventing the clip from coming out.
Patent FR-2663585-A1 (FR)
Title: Hydropneumatic unit for cutting and scaling using a fluid jet
Inventor: LUC PHILIPPE ERIC
IPC: B26F3/00
Filed: 1990-06-22
Abstract: Method and device for cutting and scaling using a pressurised fluid jet. The innovative nature of the method consists in the use of a pressure lying between 0 and 2500 bar. The pressurised fluid is obtained through the use of a hydropneumatic pressuriser (7) connected up to a compressed-air network (1) and to a low-pressure fluid inlet (9). The benefit of this device is in simplifying the currently known method, in obtaining an installation of reduced size and weight, which is transportable, of low cost and in producing easier automation.
Patent FR-2653966-A1 (FR)
Title: Combination of tools for working the ground and distributing seeds
IPC: A01C15/00
Filed: 1990-10-23
Abstract: a) Combination of tools for working the ground and distributing seeds. b) Combination characterised in that for connecting the tool (1, 2) a connection chassis (4) is provided which carries, on the one hand, quick-fastening elements (8, 9) for mounting the seeder (2) and, on the other hand, the arms (links) (5, 6, 7) of the three-point hitching device (3), the links (5, 6, 7) of the three-point hitching device (3) including means (14, 15, 16, 17) for adjusting their gap with respect to the hitching chassis (4) and being composed of two components (18, 19) which are joined by means (19 - 23) for modifying the length and/or for modifying the direction. c) The invention relates to a combination of tools for working the ground and distributing seeds.
Patent FR-2668648-A1 (FR)
Inventor: DOAN PHAM VAN
IPC: H01H33/16
Filed: 1990-10-24
Abstract: Dielectric gas high-voltage circuit-breaker characterised in that it comprises a condenser (45A) arranged inside the cutoff chamber, possibly with a varistor in parallel, these elements being associated with a mechanism (37, 23) permitting their insertion during an opening and closing manoeuvre of the circuit-breaker.
Patent WO-9112011-A1 (WO)
Title: Novel anti-tumoral agent derived from dextran
Inventor: JOZEFOWICZ JACQUELINE
IPC: C08B37/02
Filed: 1991-02-06
Abstract: An agent for inhibiting the growth of tumor cells, comprising a dextran derivative consisting of a polysaccharide chain substituted with carboxymethyl and carboxymethylbenzylamide sulphonate groups, said derivative being designated by general formula (DXCMYBSZ), wherein X represents the average number of unsubstituted saccharide units per 100 saccharide units, Y represents the average number of carboxymethyl groups per 100 saccharide units, and Z represents the average number of carboxymethylbenzylamide sulphonate groups per 100 saccharide units. Said agent is characterized in that X is equal to or lower than 50, Y is between 10 and 90, and Z is between 15 and 35.
Patent FR-2673537-A1 (FR)
Inventor: JEAN-PIERRE LAUGIER
IPC: A61K47/22
Filed: 1991-03-08
Abstract: The hydrophilic penetrating agents normally used for the transcutaneous penetration of active agents surprisingly improve the penetration of antifungal agents through the nail. A corresponding dermatological composition comprises at least one antifungal agent chosen in particular from those of the family of allylamines, such as terbinafine-HCl and naftifine-HCl; at least one hydrophilic penetrating agent chosen in particular from glycols, glycol monoethers, glycol diethers, dimethyl sulphoxide, caprolactam, dimethyl isosorbide, isopropylidene glycerol, dimethylimidazolidone, ethyl lactate, polyoxyethylenated C8-C10 glycerides, polyethylene glycol 20 glyceryl laurate and dimethylacetamide, and a dilute alcoholic medium which solubilises the said antifungal agent(s) and with which the said penetrating agent(s) is (or are) at least partially miscible.
Patent FR-2661919-A1 (FR)
Title: Methode de preparation de derives de furo (3,4-c) pyridine sous forme non-racemique.
Inventor: ECK CHARLES R
IPC: C07D491/048
Filed: 1991-05-14
Abstract: L'invention concerne une méthode de préparation sous forme non-racémique de dérivés de furo [3,4-c] pyridine de formule (CF DESSIN DANS BOPI) dans lesquels R3 , R'3 , R4 et R6 représentent divers substituants, la méthode comprenant la résolution d'un mélange racémique de l'un des composés de formules: (CF DESSIN DANS BOPI) dans lesquelles R3 , R'3 , R4 et R6 sont comme définis ci-dessus et R7 représente un groupement acyl comprenant de 1 à 18 atomes de carbone, en soumettant le composé sélectionné à l'action d'une estérase capable d'hydrolyser l'énantiomère (+) ou (-) dudit composé, puis en séparant le composé hydrolysé et le composé non-hydrolysé. L'invention concerne également les énantiomères ou les mélanges d'énantiomères ainsi obtenus et leurs sels pharmaceutiquement acceptables.
Patent FR-2678279-A1 (FR)
Inventor: CORINNE MEYNARD
IPC: C09K3/00
Filed: 1991-06-27
Abstract: To replace chlorofluorocarbons (especially CFCs 11, 12 and 113) as blowing agents and/or insulating gases in the manufacture of polymer foams, the invention proposes to employ a (perfluoroalkyl)ethylene of formula:                        RF-CH=CH2 in which RF denotes a linear or branched perfluoroalkyl radical containing from 1 to 6 carbon atoms. In contrast to CFCs 11, 12 and 113, (perfluoroalkyl)ethylenes are not capable of degrading stratospheric ozone.
Patent FR-2680004-A1 (FR)
Title: Capteur d'humidite a fibre optique.
Inventor: JEAN-PIERRE BONICEL
IPC: G01N19/10
Filed: 1991-08-02
Abstract: Le capteur d'humidité à fibre optique comporte un système mécanique à mâchoire fixe et mâchoire mobile de part et d'autre de ladite fibre et à élément en matériau sensible à l'humidité couplé à la mâchoire mobile. Il est caractérisé en ce que ledit élément (6) en matériau sensible à l'humidité est choisi de résistance mécanique diminuant avec l'humidité et est monté s'opposant à l'action d'un moyen élastique (7) sollicitant la mâchoire mobile (4) contre la mâchoire fixe (3). Application: surveillance de l'état de liaisons optiques, notamment.
Patent FR-2680366-A1 (FR)
Inventor: DANIEL LESIEUR
IPC: A61P15/00
Filed: 1991-08-13
Abstract: The invention relates to a compound selected from those of formula (I): (I) in which Ar', R1 and R2 are as defined in the specification, an optical isomer, and an addition salt thereof with a pharmaceutically-acceptable acid or base. Medicinal product which is useful in treating or in preventing a disorder of the melatoninergic system.
Patent FR-2680539-A1 (FR)
Title: Method for extinguishing an oil well fire and implementation device thereof
Inventor: GUY MAJOREL
IPC: E21B33/127
Filed: 1991-08-19
Abstract: The method according to the invention consists in: - obtaining a lowering of the level of oil under pressure in the delivery pipe (1) by a branch (2) or by using such a tap-off made as a precaution, - introducing at least one flexible and expandable balloon (3) into the pipe, which balloon is capable of expanding to a diameter greater than the internal diameter of the pipe, - inflating the said balloon by means of a fluid supply sleeve with which it is fitted, which blocks the balloon and closes the pipe.
Patent FR-2680739-A1 (FR)
Title: Windscreen wiper assembly for a windscreen
Inventor: SOCRATES VRETTOS
IPC: B60S1/20
Filed: 1991-08-27
Abstract: The present invention relates to a windscreen wiper assembly for a windscreen. This windscreen wiper assembly is characterised in that it includes an endless belt mounted so as to move in a guide sleeve (20) which, from the size and shape point of view, matches this belt (18) and which is supported by this sleeve (20), an element for mounting the windscreen wiper (12) is attached to the internal face of the belt through a slit formed in the internal face of the guide sleeve (20), the mounting element is mounted so that it can rotate about the windscreen wiper (12) and a driving device (26) causes the belt to turn continuously in a single direction in order to cause the windscreen wiper (12) to move rapidly, in a reciprocating manner, across the whole of the windscreen (10).
Patent FR-2683621-A1 (FR)
Title: Manettes de commande pour appareil de cuisson a gaz.
Inventor: HERVE DUBOIS
IPC: G05G1/10
Filed: 1991-11-08
Abstract: Appareil de cuisson à gaz ayant un ou plusieurs brûleurs à gaz, des robinets à gaz alimentant ces brûleurs, un bandeau de commande et des manettes de commande montées sur ce bandeau de commande réglant l'ouverture et la fermeture de ces robinets à gaz, caractérisé en ce que ces manettes de commande (7) comprennent chacune deux parties coulissantes l'une dans l'autre (15-16) dont la première (15) constitue une manette proprement-dite et la deuxième (16) sert de support à la première.
Patent FR-2684807-A1 (FR)
Title: Transistor a puits quantique a effet tunnel resonnant.
Inventor: DIDIER LIPPENS
IPC: H01L29/76
Filed: 1991-12-10
Abstract: L'invention concerne un transistor à puits quantique à effet tunnel résonnant. Afin d'améliorer le gain en évitant que des charges ne soient stockées dans le puits, composé d'une couche (14) à faible bande interdite et de deux barrières (13, 15) à large bande interdite, le puits quantique est délimité latéralement -selon le plan des couches- par une région dépeuplée (22) qui forme une boite quantique de dimensions inférieures à la longueur d'onde de de Broglie. Application à l'électronique rapide (200 GHz).
Patent FR-2685748-A1 (FR)
Title: Composite seal with a high degree of fire resistance (safety)
Inventor: GEORGES GAETHOFS
IPC: F16J15/06
Filed: 1991-12-12
Abstract: The seal according to the invention comprises a flexible metal reinforcement (core) (1) bearing at least one sealing element (8, 9) made of plastic, capable of being applied to a sealing surface for the purpose of providing sealing, possibly dynamic sealing, this metal reinforcement (1) being dimensioned and shaped so as to be able to provide, by itself, dynamic sealing of the metal/metal type, in the event of disappearance of the sealing element (8, 9). This seal which can be used in installations conveying inflammable fluids makes it possible to provide safety sealing in the event of a fire.
Patent FR-2685195-A1 (FR)
Title: Mattress for preventing the formation of bedsores
Inventor: CLAUDE VARADI
IPC: A61G7/057
Filed: 1991-12-20
Abstract: Anti-bedsore mattress whose modular element (1) is formed by an upper part (2) cut out to form blocks (3) of square or other cross-section, fixed on to a base (5) using tenons (6) engaging in mortises or grooves (6), having a symmetrical cross-section in order to ensure better holding of the assembly.
Patent FR-2686325-A1 (FR)
Title: Packaging box for food products, particularly for portions of processed cheese
Inventor: JEAN-CLAUDE WEBER
IPC: B65D75/58
Filed: 1992-01-22
Abstract: The subject of the invention is a packaging box, particularly for wrapped portions of processed cheese, in which the integrity of the decoration is ensured after opening and closing, comprising a lower part (1) and an upper part (2) forming the lid, the said lower and upper parts each comprising a bottom (3) and a side part (4a, 4b), the two side parts (4a, 4b) delimiting a junction zone of the lower part and the lid and each serving as a support for part of the decoration of the box, characterised in that the box includes a sleeve (6) made of shrinkable material which, after shrinking, is supported both on the upper peripheral edge of the lid and on the lower peripheral edge of the lower part of the box, this sleeve being provided with an easy-opening system.
Patent FR-2686553-A1 (FR)
Title: Improvements to the devices for fastening the edges of seat cushion covers to the frameworks of these cushions
Inventor: BERNARD BOISSET
IPC: A47C31/02
Filed: 1992-01-24
Abstract: This is a device for fastening the edge of a cover (4) covering a seat cushion onto a continuous rim (1) of the framework of this cushion, comprising a J-section (5) attached along the said edge, so that its convex face is applied against the internal face of the cover so that it adjoins it, and so that the edge of its flat leg (52) is located against that of the cover. On the one hand, the rim (1) is extended by a lip (9) folded over outwards at an angle equal to or substantially equal to 90@ and, on the other hand, the J-section (5) is extended at the end of its rounded portion (51) by a flap (10) folded over towards the inside of this portion and capable of fastening to the abovementioned lip.