baber/WOPTO huggingface dataset:
Patent FR-2657750-A1 (FR)
Title: Self-supporting structure with controlled inversion for aquaculture and fish-breeding
Inventor: GEORGES LEVASSEUR
IPC: A01K61/60
Filed: 1990-02-08
Abstract: Device for supporting and changing the nets closed into a pouch in aquaculture and fish-breeding. A structure making it possible to change immersed nets from the surface without the need of human underwater intervention. This device is made up of a hollow module (1) on which valves (8) (9) (10) (11) permit or do not permit the entry of water and/or of pressurised air inside the module (1), as well as two ballasted frames (6) (3) connected, on the one hand, to the module (1) and, on the other hand, to buoys (4) by means of cables (7) passing through the frame structure (3). When an immersed valve (8) is opened, the water entering inside the module (1) makes it list as far as equilibrium with air trapped in the module. The immersion as far as the vertical is controlled by immersed valves (11). The exchange of the nets is done by deploying one (5) and folding back the other (2). This change causes a reverse unbalancing of the whole. Pressurised air is blown in through the valve (10), which expels the water through the valves (8) and (9). The module gradually recovers its buoyancy having described an angle of 180 DEG and thus performed its inversion.
Patent FR-2658767-A1 (FR)
Title: Luggage cover forming a rear shelf for a hatchback motor vehicle
Inventor: GASTON OUVRARD
IPC: B60R5/04
Filed: 1990-02-26
Abstract: The luggage cover 5 includes a plurality of trays 6 which can slide in slideways provided along the structure of the vehicle 1 in the passenger compartment. These trays 6 can be folded like at 5', which makes it possible to access the luggage storage space either towards the seats 3, or towards the hatchback 2, and which allows easier handling in the case of completely removing it.
Patent FR-2662217-A1 (FR)
Title: Perfectionnements aux dispositifs pour fixer sur des carrosseries des pieces de parement ou analogues.
Inventor: ROGER BOUERY
IPC: B60R13/04
Filed: 1990-05-17
Abstract: Il s'agit d'un dispositif pour fixer sur une carrosserie métallique une pièce de parement ou analogue constituée en un matériau présentant un coefficient de dilatation différent de celui constitutif de la carrosserie. Ce dispositif est constitué par une cage (3) de forme parallélépipédique allongée selon la direction des déformations à compenser et prolongée extérieurement du côté destiné à être appliqué contre la carrosserie par une embase plate (4) perforée (en 10) de façon à pouvoir coagir avec au moins une tête d'ancrage (11), ladite cage étant ouverte de son côté le plus éloigné de l'embase et contenant un dé de fixation (5) perforé par un alésage (6) d'axe X perpendiculaire à l'embase, ce dé étant placé dans ladite cage de façon à pouvoir coulisser le long des deux grandes parois (31) de cette cage et à être au contraire emprisonné selon la direction de l'axe X.
Patent FR-2664563-A1 (FR)
Title: Structure d'extremite avant d'un propulseur d'appoint monte sur le corps principal d'un lanceur.
Inventor: CLAUDE DEMANGE
IPC: F42B15/36
Filed: 1990-07-11
Abstract: Un propulseur d'appoint (10) tel qu'un propulseur à poudre fixé latéralement sur le corps principal (20) d'un lanceur comporte une structure d'extrémité avant (12') comprenant une potence arquée (24), qui assure la transmission des efforts statiques entre le propulseur et le corps principal, et une coiffe de protection aérodynamique (26) qui entoure la potence et supporte les efforts aérodynamiques.
Patent FR-2650392-A1 (FR)
Title: Microcalorimetre a couplage magnetique
Inventor: GROSZEK ALEXANDER JERZY
IPC: G01N25/48
Filed: 1990-07-25
Abstract: Le microcalorimètre selon l'invention comporte une cellule 2 destinée à contenir un premier fluide, un moyen 10 permettant l'écoulement d'un second fluide dans la cellule et des moyens 4, 5 de détection de la température adaptés pour détecter la température du fluide contenu dans la cellule, et un moyen 8 permettant l'agitation du fluide contenu dans la cellule, et il est caractérisé en ce que le moyen 8 permettant l'agitation du fluide contenu dans la cellule est entraîné par l'intermédiaire d'un couplage magnétique 13, 14 et en ce que ladite cellule 2, un réservoir 11 pour le second fluide, le moyen 10 permettant l'écoulement et les moyens 4, 5 de détection de la température sont contenus dans un récipient 1 thermiquement isolé. Ce microcalorimètre est particulièrement destiné à l'étude des mécanismes d'adsorption par mesure des chaleurs de mélange, de dilution, d'immersion.
Patent FR-2667544-A1 (FR)
Inventor: ALAIN LAGNIER
IPC: B60C11/12
Filed: 1990-10-03
Abstract: In order to optimize the behaviour of a conventional private car on icy surfaces or grounds covered with snow, the drive axle of said vehicle is provided with tyres whose treads (1) have relief elements (11) presenting incisions (14) of a certain width and whose designs are transverse, while the supporting axle of the same vehicle is fitted with tyres of the same structure but with treads (2, 3) provided with relief elements or blocks (21, 31) provided with incisions (24, 34) of a certain width and whose designs are elliptic.
Patent FR-2671156-A1 (FR)
Title: Safety valve with controlled preload
Inventor: REMY LEFEBVRE
IPC: F16K17/10
Filed: 1990-12-28
Abstract: This valve, which includes a hollow body (1) with an inlet orifice (2) surrounded by a valve seat (7), a shutter (8) sliding in leaktight manner in the body (1) along the axis (3) of the inlet orifice (2), delimiting, together with the walls of the body a leaktight chamber (9) of variable volume, this shutter (8) being returned to the seat (7) by a spring (10) located in the chamber (9) between the shutter and that wall of the body which is opposite the inlet orifice, and with a lateral outlet orifice (4) permanently isolated from the chamber (9), is such that: the shutter (8) includes a passage (19) of smaller cross-section than that of the useful surface, establishing a permanent one-way communication between the inlet orifice (2) and the chamber (9), the "go" direction of which is towards the chamber (9); the chamber (9) includes a discharge valve (11) with adjustable preload, the shutter (12) of which has a useful cross-section which is distinctly less than the useful cross-section of the sliding shutter (8).
Patent FR-2656737-A1 (FR)
Title: Procede de fabrication d'un dispositif semi-conducteur du type a canal entre deux portes isolees notamment de sit.
Inventor: YOSHINORI MURAKAMI
IPC: H01L29/423
Filed: 1990-12-28
Abstract: L'invention concerne un procédé de fabrication d'un dispositif semi-conducteur. Selon l'invention, il comprend les étapes de former au moins une porte isolée (4) en U à la surface d'un substrat semi-conducteur (1) d'un premier type de conductivité, d'exposer une partie d'une paroi latérale de la porte (4) par attaque du substrat, de couvrir la partie exposée par un matériau de masque, de former la paroi latérale (200) du matériau de masque uniquement à proximité du côté de la porte isolée (4) et de former au moins une gorge par attaque du substrat presque verticalement en utilisant la paroi latérale (200) du matériau de masque comme masque. L'invention s'applique notamment à la fabrication de tranistors du type à induction électrostatique à porte isolée.
Patent FR-2658464-A1 (FR)
Title: Systeme de freinage de vehicule a dispositif antiblocage et pompe de retour, ainsi que procede pour sa mise en óoeuvre.
Inventor: GUENTHER SCHMIDT
IPC: B60T8/34
Filed: 1991-02-15
Abstract: Au moins deux conduites de pression de freinage relient un maître-cylindre à des freins de roue et contiennent chacune au moins une soupape pour fermer la conduite lors d'une régulation antiblocage. Chacune des conduites (4, 6) contient une pompe de retour (19) dans une dérivation de la soupape (9). Au moins l'une des soupapes (9) coupe la conduite (4 ou 6) concernée lorsqu'elle n'est pas excitée ou en l'absence de pression et est reliée à une unité de commande pour l'ouverture pulsée lorsqu'une pression doit être établie dans la conduite. La prévision d'une soupape à pression (28) et d'un clapet antiretour (32) dans une dérivation (29) évite des détendeurs coûteux moyennant une faible dépense supplémentaire dans le système de régulation antiblocage. La stabilité du véhicule au freinage est assurée aussi en cas de défaillance du système antiblocage.
Patent FR-2673201-A1 (FR)
Title: Inorganic fibres based on silicon, carbon, nitrogen and oxygen
Inventor: DIDIER MOCAER
IPC: C04B35/571
Filed: 1991-02-26
Abstract: Inorganic fibres essentially based on silicon, carbon, nitrogen and oxygen, characterised in that their elemental composition expressed as atomic ratios is the following:   - the atomic ratio r1 corresponding to the number of nitrogen atoms over the number of silicon atoms is between 0.01 and 0.6, - the atomic ratio r2 corresponding to the number of carbon atoms over the number of silicon atoms is between 0.01 and 2, - the atomic ratio r3 corresponding to the number of oxygen atoms over the number of silicon atoms is between 0.01 and 0.15.   Use of the fibres as reinforcing agents in composite materials with a glass, metal or ceramic matrix.
Patent FR-2658902-A1 (FR)
Title: Solar collector device
Inventor: HEINZ KETTNER
IPC: F24J2/34
Filed: 1991-02-26
Abstract: The invention relates to a solar collector device with a collector and a reservoir formed of registers with tubes for liquids, particularly for water. The device according to the invention is characterised in that the reservoir (4) is divided into a night reservoir (6) which is insulated, and a day reservoir (8) which is exposed to solar radiation, from which the heated water flows out by convection into the night reservoir (6), a circulation channel (18), in which is located a non-return valve (26) preventing reverse circulation during the night, being provided between the day reservoir and the night reservoir. Application to the heating of water.
Patent FR-2673996-A1 (FR)
Inventor: PIERRE VAUTRIN SERGE
IPC: F16L13/02
Filed: 1991-03-11
Abstract: The connector according to the invention for assembling two tubes (2) is comprised of a tubular body (3) penetrating in the tubes to be assembled. Said body has a perimetrical external bead (4) against which are applied the extremities of the tubes and on either side of such bead are provided two bearing surfaces to which are applied the internal faces of the tubes. The ratio value between the radial thickness e1 of the bead and the body thickness e2 is equal to or higher than 0.40 and preferably is equal to 0.75 or 0.80. Said connector is intended essentially to be used to assemble stainless steel pipes.
Patent FR-2673886-A1 (FR)
Inventor: XAVIER DESJOBERT
IPC: B29C45/14
Filed: 1991-03-15
Abstract: Method for the decoration of a part (1) of plastic material made by injection in a mould (2) wherein: a) with the mould (2) being open, there is removably fixed to a male injection portion (4), a self-carrying, thin, deformable decorative element (3) which is applied to the internal face (5) of a female portion (6) of the mould (2); b) the mould (2) is then closed; c) then, the material of the part (1) is injected, the decorative element (3) is displaced and deformed with the flow (12) of injected material in order to detach it from the male portion (4) and to apply it to the internal face (5); d) the mould (2) is opened and the part (1) is ejected.
Patent FR-2676453-A1 (FR)
Title: Process for impregnating a porous carbonaceous material such as coke with the aid of a heavy hydrocarbon product, product obtained with this process and application of this process
Inventor: ALAIN DEYON
IPC: C10L9/10
Filed: 1991-05-16
Abstract: According to this process the carbonaceous material and the heavy hydrocarbon product are mixed so that the viscosity of the heavy hydrocarbon product, when mixed, is between 20 and 300 mm<2> s<-1> and so that the temperature of the mixture is between 150 and 250 DEG C.
Patent FR-2677762-A1 (FR)
Title: Procede et dispositif de controle de la realisation correcte d'un assemblage.
Inventor: YVAN THURIER
IPC: G01M3/26
Filed: 1991-06-14
Abstract: Les procédé et dispositif de contrôle de la qualité d'un assemblage mécanique (2) composé de constituants (4, 6, 9, 10) entre lesquels existe un jeu de montage dans lequel une fuite pneumatique peut être créée à partir d'une extémité de l'assemblage offrant une surface (2a) avec laquelle il est possible de réaliser un raccordement temporaire étanche, consistent à détecter la position d'équilibre d'un élément mobile (22, 35) dont deux faces opposées sont soumises respectivement à la pression règnant dans une chambre (16) située en amont de la surface de raccordement (2a) et à celle règnant dans une chambre (13) située en amont d'un assemblage (1) de référence.
Patent FR-2678905-A1 (FR)
Title: Dropper nozzle
Inventor: JEAN-FRANCOIS GREGOIRE
IPC: B65D47/18
Filed: 1991-07-10
Abstract: The invention relates to a dropper nozzle (2) adapted to be fixed to a container containing a liquid to ensure the drop-by-drop dispensing of the liquid, the nozzle comprising a body (22, 24) traversed by a flow channel (26, 28) opening, on the one hand, on an internal end face of the body facing an opening of the container and, on the other hand, on an external end face (34) of the body. A filter element (32) carried by the body is placed transversely with respect to the channel, the effective passage cross-section of the filter element being chosen to ensure a predetermined liquid flow rate.
Patent FR-2684504-A1 (FR)
Title: Dispositif de controle de couple d'un moteur electrique asynchrone.
Inventor: LIMING WEI
IPC: H02P21/12
Filed: 1991-11-29
Abstract: Ce dispositif de contrôle de couple d'un moteur électrique asynchrone, par contrôle de la phase de la tension statorique de ce moteur par rapportà un flux de ce moteur, est tel que, ledit contrôle étant effectué à partir d'une consigne constituée par la consigne Isqcons de composante, dite en quadrature, du courant statorique, dans un repère lié audit flux, obtenue elle-même à partir de la consigne de couple de ce moteur, il comporte: - des moyens (5) de détection d'écart entre ladite consigne Isqcons et la valeur en cours pour ladite composante en quadrature, - des moyens de régulation (7), opérant à partir de l'écart ainsi détecté, pour fournir la valeur de phase à appliquer à ce moteur, de façon à réduire cet écart.
Patent FR-2670503-A1 (FR)
Title: Process for roasting sulphide ores
IPC: C22B1/02
Filed: 1991-12-11
Abstract: Process for roasting sulphide ores or ore concentrates containing precious metals. The ore and a material containing lime and binding the sulphur are charged into a roasting kiln in which the ore is roasted with emission of heat and sulphur dioxide. The material containing lime is mixed with the water for cooling the roasting kiln and is injected into it as an aqueous slurry containing lime.
Patent FR-2684965-A1 (FR)
Title: Improved re-sealing stopper for sparkling drinks bottles in particular
Inventor: MICHEL BOUCHE
IPC: B65D45/32
Filed: 1991-12-12
Abstract: The subject of the invention is a device for re-sealing bottles having a neck comprising a rim. The device comprising a multi-lobed skirt (14) formed on the lower periphery of an internal cylindrical part (8) and kept engaged under the rim (2) by an external cylindrical part (6) moving along a ramp formed on the internal part, is characterised in that the external part (6) is split (26) so that it can be deformed, the assembly of the external (6) and internal (8) parts being achieved by coaxial force-fitting; the ramp is an external recessed thread (18) formed on the internal part cooperating with a protruding internal thread (20) formed on the external part, the said threads having no run-outs in order to render the locking together of the internal and external parts impossible.
Patent FR-2685326-A1 (FR)
Title: Utilisation de n-phenylsulfonyl urees n'-substituees dans le traitement de l'hypertension chez des sujets insulino-resistants.
Inventor: MICHEL WIERZBICKI
IPC: A61K31/64
Filed: 1991-12-24
Abstract: Utilisation pour l'obtention de médicaments destinés au traitement de l'hypertension chez des sujets insulino-résistants, - de dérivés de formule: (CF DESSIN DANS BOPI) dans laquelle R, R' et R'' sont tels que définis dans la description, - et de leurs sels d'addition physiologiquement tolérables.
Patent FR-2685209-A1 (FR)
Title: Sterile connection system
Inventor: PIERRE FREZZA
IPC: A61M39/18
Filed: 1991-12-23
Abstract: System for sterile connection between a first connecter (1), a second connecter (4) arranged in complementary manner to the first connecter, and a third connecter (7) arranged in complementary manner to the first connecter, characterised in that, in combination: - the second connecter (4) includes an antiseptic joint (10), and means (13) for mechanically holding the latter, opposing the detachment of the said joint along the direction (12) of connection with a first predetermined force - the first connecter (1) includes means (14) for holding the antiseptic joint, when the second connecter is disconnected (cf. Fig. 4) from the first connecter, exerting on the said joint a second so-called holding force which is greater than the predetermined force - and the third connecter (7) includes means (15) for detaching the antiseptic joint (10) when the third connecter is disconnected from the first connecter, exerting on the said joint a third so-called detachment force which is greater than the force holding the said joint on the first connecter.
Patent FR-2711124-A1 (FR)
Title: Newspaper dispenser
Inventor: FRANCOIS-RENE EONE
IPC: G07F11/04
Filed: 1992-02-05
Abstract: The newspaper dispenser is an apparatus intended to dispense newspapers, both free newspapers and those which are paid for, by permitting the installation of newspaper dispensing apparatuses at the roadside. The dispenser consists of a case forming a container (1), of a filling opening, of a rolling mat (belt) (6) connected to a drive mechanism (16). It also comprises two movable plates for stabilising the newspapers (2) and (22), a rolling movement of the mat transmitted by a chain (19) or gears, an opening located on the side (26), movable newspaper fasteners (21) in the form of an x, on transverse stationary supports (27), a programmer and a thrust mechanism arranged transversely (25) and (25').
Patent FR-2690441-A1 (FR)
Title: Nouveaux dérivés triazole et imidazole fongicides.
Inventor: JEAN HUTT
IPC: C07C45/68
Filed: 1992-04-08
Abstract: L'invention concerne de nouveaux composés à groupement triazole ou imidazole à usage phytosanitaire de formule générale: (CF DESSIN DANS BOPI) dans laquelle: W est N ou CH; E est CH2 ou O; X est un halogène ou un radical alkyle; n est un entier de 0 à 5; R1 est un alkyle, un cycloalkyle ou un aryle; R2 est un alkyle ou un perfluoroalkyle. L'invention concerne également la préparation de ces composés et leur utilisation comme fongicides à spectre large.
Patent FR-2691290-A1 (FR)
Title: Portable system for solar energy conversion and storage - uses two solar panels that fold apart from central battery holder in use and fold into briefcase format for transport
IPC: H01M50/296
Filed: 1992-05-18
Abstract: The solar energy conversion system has a central battery holder (3) with hinged panels (1,2) at either edge. The panels fold closed to form a closed box with the shape and size of a briefcase. The unit may be provided with a handle and/or carrying strap. The folding panels have solar cells (20,21) on their inner face. When the panels are opened and exposed to the sun, the electricity generated is used to charge the battery. The battery holder has a connector to allow power to be drawn from the solar cells or the battery. A marine version has a buoyancy block fixed to each of the panels. USE/ADVANTAGE - Portable unit making solar energy conversion more practical for use in low power mobile applications.
Patent FR-2691845-A1 (FR)
Title: Borne de raccordement multi-contacts.
Inventor: ANDRE DEFRASNE
IPC: H01R13/432
Filed: 1992-05-26
Abstract: L'invention concerne une borne de raccordement constituée d'un boîtier isolant (62) comprenant des logements de réception d'éléments de contacts (50) métalliques, chaque logement étant constitué d'un alvéole (63) prolongeant une encoche (64) en forme générale de U constituée d'un fond (69) et de deux parois latérales (70), chaque élément de contact (50) comprenant une partie de raccordement d'un conducteur électrique maintenue dans l'encoche (64) du logement par un ergot (58) réalisé dans la partie de raccordement et venant en saillie par rapport à la partie de raccordement de cet élément de contact (50) dans une direction sensiblement perpendiculaire au plan de symétrie de la forme générale en U, cet ergot (58) coopérant avec une des parois latérales (70) pour maintenir la partie de raccordement de l'élément de contact (50) contre le fond (69) de l'encoche (64).
Patent FR-2692598-A1 (FR)
Inventor: FRANK SLOOTMAN
IPC: C23C16/24
Filed: 1992-06-17
Abstract: Process for forming a deposit containing silicon at the surface of a metal substrate, according to which the following stages are carried out, concurrently or successively:   (1) subjecting the said surface to an electrical discharge with a dielectric barrier, (2) exposure of the said surface to an atmosphere containing a silicon compound in the gaseous state, the stages (1) and (2) being performed at a pressure higher than 10,000 Pa. The invention also relates to a process for the anticorrosion treatment of a metal substrate, as well as to a metallised polymeric support.
Patent FR-2693310-A1 (FR)
Title: Procédé d'utilisation d'un doigt de gant d'un réacteur nucléaire à eau sous pression et dispositif de réglage de la position axiale du doigt de gant.
Inventor: JACQUES MALMASSON
IPC: G21C17/108
Filed: 1992-07-03
Abstract: Le doigt de gant (10) est introduit dans un conduit de guidage constitué par un tube de guidage (5) joignant un local de mesure (3) à la cuve (1) du réacteur nucléaire, un canal vertical traversant les équipements internes inférieurs (14) du réacteur en-dessous du cur (12) et un tube-guide d'un assemblage du cur (12). L'extrémité fermée du doigt de gant pénètre dans le tube-guide de l'assemblage combustible jusqu'à un niveau défini. On modifie la position du doigt de gant (10) suivant l'axe du conduit de guidage entre deux périodes d'utilisation du doigt de gant dans le réacteur nucléaire, de manière à modifier la position des zones d'usure préférentielles de la paroi du doigt de gant (10) par rapport au conduit de guidage. De préférence, la position axiale du doigt de gant (10) est réglée en utilisant un prolongateur du doigt de gant fixé sur une buselure (8) du conduit de guidage et dans lequel l'extrémité du doigt de gant est fixée par vissage.
Patent FR-2696310-A1 (FR)
Title: Hyper-frequency or microwave application device for treating food located in enclosure - includes excitation unit comprising two magnetrons for creating electric field in cavity inside enclosure, and housing coupling excitation device with enclosure
Inventor: ANDRE-JEAN BERTEAUD
IPC: H05B6/70
Filed: 1992-09-25
Abstract: The device includes the excitation unit designed to create an electric field (E) inside the cavity. Associated with the excitation unit is the coupling housing (4) which couples the  excitation unit to the enclosure. The housing (4) is symmetric w.r.t. a longitudinal median plane (5) and has two compartments (10,11), and a single rectangular shaped orifice (7). The excitation system includes two magnetrons (15,16), each associated with the two compartments( 10,11). The housing and the two magnetrons are arranged to form a coupling circuit which is designed to provide the power sum at the output of the housing. The circuit output impedance's are such that at the time when one of the magnetrons transmits, the switching path to the other is closed by the short-circuit impedance. USE/ADVANTAGE - For drying plate products or vulcanisation of rubber. Provides simple and cheap system of obtaining power summation from single orifice.