baber/WOPTO huggingface dataset:
Patent FR-2706873-A1 (FR)
Title: Tank, in particular such as a cistern, fitted with a valve-controlled emptying device
IPC: B67D7/32
Filed: 1993-06-22
Abstract: Fluid tank, in particular such as a cistern (1) equipped with an emptying device comprising two valves (3, 4) to make it possible to bring the inside of the enclosure to atmospheric pressure and to ensure the emptying the contents of the cistern. According to the invention, it comprises means (5) of controlling the valve (3) for bringing to atmospheric pressure which act on the sequential opening of the emptying valve (4).
Patent FR-2694297-A1 (FR)
Title: Prépolymères terminés par des groupes hydroxyle et monomères du type oxétanne servant à les préparer.
Inventor: ASLAM MALIK
IPC: C08G65/18
Filed: 1993-07-09
Abstract: L'invention concerne des monomères du type oxétanne comportant une ou deux chaînes latérales alcoxy fluorées. Les monomères du type oxétanne répondent à la formule: (CF DESSIN DANS BOPI) où n est 1 à 5; m est 1 ou 2; R est l'hydrogène ou un groupe alkyle ayant 1 à 4 atomes de carbone; et Rf est un groupe alkyle, isoalkyle, halogénalkyle, halogénisoalkyle perfluoré à chaîne linéaire ou ramifiée ayant 1 à 20 atomes de carbone, ou un polyéther oxa-perfluoré ayant 4 à environ 60 atomes de carbone. Ces monomères sont facilement polymérisables par ouverture du cycle d'oxétanne pour former des prépolymères terminés par des groupes hydroxyle. Applications aux revêtements hydrophobes antiadhérents et aux liants pour propergols.
Patent FR-2708986-A1 (FR)
Title: Glace de feu de signalisation.
Inventor: PHILIPPE CARON
IPC: F21S8/10
Filed: 1993-08-09
Abstract: La glace de feu de signalisation de véhicule automobile présente au moins une surépaisseur (4, 5, 9), ainsi qu'une optique du type présentant une multiplicité de billes (6) en saillie juxtaposées, ladite optique étant au voisinage de ladite surépaisseur (4, 5, 9) et présentant une zone (7, 8, 12, 13) réalisant une transition avec ladite surépaisseur (4, 5, 9), ladite zone de transition (7, 8, 12, 13) étant d'épaisseur maximale constante, le pas des éléments (6) en saillie de l'optique étant constant dans ladite zone de transition (7, 8, 12, 13). Le feu de signalisation comporte une glace du type précité.
Patent FR-2708878-A1 (FR)
Title: System for continuously cleaning boxes, especially plastic containers
Inventor: ROGER BYCZEK
IPC: B08B9/087
Filed: 1993-08-13
Abstract: Device for continuously cleaning boxes, especially plastic containers (11). It comprises an enclosure (1) in the form of a U-shaped tunnel comprising means of conveyance (21, 41, 51) from the entrance (7) to the exit (7') of the tunnel (1), washing means comprising rotary brushes on horizontal spindles (25, 27, 28) and revolving brushes on vertical spindles (22, 26) for brushing the inside surfaces (114, 115), the four inside corners and the outside surfaces of the containers (11), rinsing means comprising a sprinkler and a revolving brush (32) on a horizontal spindle for wiping down the top outside surface of the containers (11) which are laid on their side with the open face towards the centre of the enclosure (1), means of draining and drying comprising electrical elements and fans, and means for collecting the washing water and removing the dirty water along a gutter, comprising three tanks.
Patent FR-2715244-A1 (FR)
Title: Method of absorbing acoustic waves for noise suppression
Inventor: JEAN-CLAUDE GUILLOUD
IPC: G10K11/16
Filed: 1994-01-19
Abstract: The method uses a panel having a flexible membrane fixed on a frame and a thin, rigid slab (4) separated from the membrane by an air gap (5). An acoustic wave (F) hitting the membrane pushes it towards the slab so that the air between them is pushed laterally (f1). This generates a laminar flow of air which absorbs the necessary energy from the incident wave. If the wave travels in the opposite direction the membrane is moved away from the slab. This in turn sucks air (f2) into the gap thus generating a laminar flow of air which absorbs the wave energy.
Patent WO-9512515-A1 (WO)
Title: Procede et dispositif d'assemblage pour pieces de carrosserie
Inventor: NEGRE BERNARD
IPC: B62D65/02
Filed: 1994-10-28
Abstract: Procédé d'assemblage de pièces de carrosserie par lequel au moinsdeux éléments séparés sont amenés dans un poste de mise en géométrie, sont immobilisés au moyen d'outils de positionnement, appartenant au poste dans une position relative déterminée et dans une position d'ensemble également déterminée dans le repère du poste et sont fixés l'un à l'autre notamment par soudure; le procédé d'assemblage consiste à associer à au moins l'un des éléments (200) un support (201) comportant des moyens (212, 213, 214) de préhension de l'élément, des moyens (202, 203, 204) pour son attelage à au moins un dispositif de manutention et des moyens pour son indexation (205, 211 et 220) dans le repère du poste de mise en géométrie à amener l'élément (200) dans le poste de mise en géométrie par l'intermédiaire de ce support (201), à procéder à une indexation de l'élément dans le poste de mise en géométrie par l'intermédiaire du support, en actionnant les outils de positionnement pour qu'ils coopèrent de manière partagée avec l'élément (201) et partiellement avec le support pour parvenir à la mise en position définitive de l'élément avec le cas échéant, libération de certains au plus (212, 214) des moyens de préhension et à procéder à la liaison mutuelle des éléments.
Patent FR-2716312-A1 (FR)
Inventor: LIONEL FOUSSET
IPC: H03C3/09
Filed: 1994-02-11
Abstract: A continuous phase modulation device consisting of a frequency synthesizer having a variable oscillator (1) and a phase-locked loop (5-6) with, in series, a frequency divider circuit, a phase comparator and a low-pass filter (5). Modulation in the loop has been known to be reduced by applying modulation both at the synthesizer input and, for compensation, in the loop. To eliminate residual modulation in the loop, an oscillator control signal is generated by a circuit (12, 13) which correlates the residual modulation with the output signal from a filter (17) providing the same filtering effect as the loop and receiving the modulation signal from the synthesizer input. The device is useful for continuous phase modulation.
Patent FR-2701860-A1 (FR)
Title: Internal additive and process for the preparation of some crystalline forms of ammonium nitrate and industrial applications thereof
Inventor: JOSEPH SCHAPIRA
IPC: C06B31/28
Filed: 1994-02-24
Abstract: Internal additive for the preparation of ammonium nitrate prills, characterised in that it includes, in aqueous solution, a mixture   - of at least one salt of sulphonic acid, chosen from the group including alkali metal, ammonium, amine or alkanolamine salts of some alkylbenzenesulphonic acids, of some alkylnaphthalenesulphonic acids and of some aryl- or alkylarylsulphonic acids polymerised with formaldehyde, and - of at least one polycarboxylic acid salt chosen from the group including the alkali metal, ammonium, amine or alkanolamine salts of homopolymers and/or copolymers of ethylenic carboxylic acids, resulting from the polymerisation of ethylenic acids from the group including acrylic, methacrylic, fumaric, maleic, itaconic, crotonic, aconitic, sinapic, mesaconic, undecylenic, angelic and hydroxyacrylic acids and maleic anhydride.
Patent FR-2716371-A1 (FR)
Title: Use of cardoon oil in cosmetic compsns.
Inventor: JEAN JULIA
IPC: A61Q11/00
Filed: 1994-02-24
Abstract: Use of cardoon oil (I), produced by cold pressing of cardoon (Cynara cardunculus) seeds under high pressure, in cosmetic compsns. for treating skin and hair disorders is new.
Patent FR-2718774-A1 (FR)
Title: Prefabricated silica concrete skirting board
Inventor: ALAIN BUREL
IPC: E04F19/04
Filed: 1994-04-15
Abstract: The prefabricated skirting board (1) has at its base a T-section support bar (6) which is open at the front and under the lower face of the skirting board. This bar takes a fixing pin (7) anchored in the ground (2) and a locking nut (8), accessible for screwing through the T-bar which is then plugged.In the base of the skirting board along a height equal to the T-bar is a cutting (5) which is filled in by a coating which also plugs the bar. The skirting board is constituted from silica concrete, connected by a synthetic resin. The hollow part of the side turned towards the wall or partition (3) is filled by a synthetic foam (4). Several modular elements are joined in pairs, the majority having a fixing support bar.
Patent FR-2718905-A1 (FR)
Inventor: JEAN-CLAUDE RAHUEL
IPC: H04H20/72
Filed: 1994-04-19
Abstract: A digital signal to be received by a plurality of receivers, particularly restricted-range receivers, and divided into signal frames of which at least some include both a main data channel consisting of sub-channels, and a data transport path including at least one data channel consisting of separate data blocks dedicated to a single service and known as containers. Each container includes a header (41) consisting of a selection sub-header (44) containing, inter alia, data (46) for identifying a group of at least one container destination receiver, and a service sub-header (45) containing, inter alia, dedicated service data; a separately convolutionally coded working data field (42) containing source data for a given service; and an error detection and/or correction data field (43). Said selection sub-headers (44) are disconnected from the respective containers and collected in at least one dedicated service container subjected to simplified channel coding to enable the receivers to detect the presence of a container dedicated thereto by low-cost decoding analysis of said dedicated service container, said selection sub-headers (44) further containing access data (410) for determining the position of the corresponding container in said data path. The above system enables the digital audio broadcasting (DAB) standard to be used for broadcasting paging data.
Patent FR-2728632-A1 (FR)
Title: Process for propulsion of fluid by external fluid source
IPC: F15B3/00
Filed: 1994-07-15
Abstract: The process to drive a fluid by pressure, using the pressure of an other fluid such as that from a water distribution system consists of a sealed chamber (1) containing a supple membrane or a piston (2) which divides the chamber into two sealed compartments the driven (3) and the driver (4). The deformation of the membrane or the movement of the piston (2) transfers the pressure of the driver (4) to that of the driven without either fluid coming in contact with each other.
Patent FR-2722836-A1 (FR)
Title: Turbo engine with adjustment for radial play
Inventor: LARDELLIER ALAIN MARIE JOSEPH
IPC: F01D11/22
Filed: 1994-07-20
Abstract: The turbo-engine consists of a high pressure unit with a multi-stage rotor (2) and stator (3) within a case (4), forming an axial compressor (1). The combustion chamber (24), and a rotor (6) and stator (7) within a second case (8), form the turbine. The rotors of the compressor and of the turbine are supported and linked by a common shaft (9). The turbo-engine has an extractor, formed in a case (15) at the rear of the turbine, which is controlled by a valve (18) and a flow channel (16) to a distributor (17), which surrounds the case of the compressor. The rotor shaft is supported at the front end by a thrust bearing (10), which can be displaced axially, and at the rear by a bearing (11), which allows this axial displacement. An associated device (22) controls the axial position of the rotors relative to the stators by means of an external rigid case (14), which forms a rigid link between the turbine case and the front case (12) of the compressor, which contains the thrust bearing. A servo device (23) controls the displacement of the thrust bearing to adjust the radial play to an optimum during operation of the engine.
Patent FR-2727590-A1 (FR)
Title: Charge utile de satellite a canaux transparents integres
Inventor: FLOURY GERARD
IPC: H04B1/59
Filed: 1994-11-24
Abstract: Charge utile pour satellite à d canaux transparents comprenant en outre une première pluralité g de filtres de canal passe-bande IMUX de largeur vdelta qui filtrent des signaux reçus; des moyens de transposition de fréquence, une pluralité k d'amplificateurs de canal, k >= d; des moyens d'amplification de puissance, et une deuxième pluralité p de filtres de canal OMUX qui filtrent les signaux amplifiés par les amplificateurs de canal et les amplificateurs de puissance, des moyens de redondance afin d'affecter d amplificateurs auxdits d canaux; lesdits moyens de transposition de fréquence comprenant au moins un mélangeur et au moins une source d'un signal de fréquence de transposition, caractérisé en ce que lesdits g filtres IMUX de canal passe-bande filtrent lesdits signaux reçus avant la transposition de fréquence par lesdits moyens de transposition.
Patent FR-2727371-A1 (FR)
Title: Electrically driven load bogie
Inventor: DOUARD PIERRE RENE
IPC: B61C11/04
Filed: 1994-11-25
Abstract: The load bogie comprises a central part (1)  consisting of a rigid structure (2,2',3,3') carried on rails (40) by an axle with  four independent bogies (7,8). The central part has a support (4) and removable fixings (33) for the load. Each bogie  has a directional arm (5,5') carrying two wheels (7,8) engaged on the rail. The arms are pivoted  about an axle perpendicular to the rails and along a transverse axle (31) parallel to the rails.Two axially opposite end parts (10) each comprise a reduction motor assembly (11,12)  coupled to the wheels.    The reduction motor assemblies are connected to the central part by a double pivoting system (18,19) comprising a central shaft (21) perpendicular to the rails  and a transverse shaft (20) parallel to the rails. The pivoting system also  comprises two coaxial wheels (16,16') engaged on the rails in two places axially separated from the drive wheels.
Patent WO-9518863-A1 (WO)
Title: Composition contenant des acides nucleiques, preparation et utilisations
Inventor: BEHR JEAN-PAUL
IPC: C07H21/02
Filed: 1995-01-09
Abstract: La présente invention concerne des compositions comprenant au moins un acide nucléique et une lipopolyamine, et leur utilisation en thérapie génique, notamment pour le transfert in vivo d'acides nucléiques.
Patent WO-9604275-A1 (WO)
Title: Nouveaux derives de l'imidazole, leur procede de preparation, les nouveaux intermediaires obtenus, leur application a titre de medicaments et les compositions pharmaceutiques les renfermant
Inventor: HECKMANN BERTRAND
IPC: A61P3/02
Filed: 1995-08-01
Abstract: L'invention concerne les produits de formule (I) dans lesquels: R1 représente hydrogène, hydroxy, alcoxy, formyle, dioxol, aryle, arylcarbonyle, arylthio, alkylcarbonyle, R2, R3 représentent notamment halogène, mercapto, acyle, carboxy, nitro, cyano, amino, carbamoyle, R4, -OR4 avec R4 représente notamment hydrogène, alkyle, alkényle, alkynyle, acyle, amino, -(CH2)m1-S(O)m2-X-R10 avec m1 = 0 à 4, m2 = 0 à 2, X représente simple liaison ou -NH-, -NH-CO-, -NH-CO-NH-, et R10 représente alkyle, alkényle ou aryle, et Y représente aryle éventuellement substitué, ces produits étant sous toutes les formes isomères et les sels, leur utilisation à titre de médicaments.
Patent FR-2731717-A1 (FR)
Title: Procede d'oxydation electrochimique de am (vii) en am (vi), utilisable pour separer l'americium des solutions de retraitement de combustibles nucleaires uses
Inventor: ADNET JEAN MARC
IPC: G21C19/46
Filed: 1995-03-15
Abstract: L'invention a pour objet un procédé d'oxydation électrochimique de Am (III) en Am (VI), utilisable pour séparer l'américium des solutions de retraitement de combustibles nucléaires usés. Le procédé consiste à ajouter à la solution aqueuse nitrique (17) contenant l'Am (III) a) un hétéropolyanion capable de complexer l'américium, tel que le phosphotungstate de potassium, et b) l'ion Ag (II) pour oxyder Am (III) en étant converti en Ag (I), et à soumettre la solution à une électrolyse dans des conditions telles que l'on régénère électrochimiquement l'ion Ag (II) à partir de l'ion Ag (I) obtenu lors de cette oxydation. Après oxydation de Am (III) en Am (VI), on peut extraire ce dernier dans un solvant organique approprié.
Patent FR-2732016-A1 (FR)
Title: New reagent, useful for the prepn. of fluorinated and oxo-sulphurated derivs.
Inventor: FORAT GERARD
IPC: C07C313/04
Filed: 1995-03-24
Abstract: Reagent useful for the synthesis of oxosulphated and fluorinated organic derivs. by reaction with a sulphur oxide, esp. sulphur dioxide, comprises (a) a fluorocarboxylic acid of formula Ea-CF2-COOH (I) (Ea = electron withdrawing atom or group), in the form of a (partial) salt formed with an organic or mineral cation; and (b) a polar aprotic solvent.  The mobile proton content of its components, including impurities, is at most equal to half the concn. of (I). Also claimed is the synthesis of only one fluorinated and oxysulphated organic cpd. comprising (a) reacting the above reagent with a sulphur oxide; and (b) heating the resulting mixt. at 100-200 deg C. for 0.5-10 hrs..
Patent FR-2733480-A1 (FR)
IPC: B62J29/00
Filed: 1995-04-26
Abstract: A removable fitting for increasing the security of bicycle users, whether for sports purposes or for touring purposes on the road. The fitting comprises a strong, lightweight shell (figs. 1 and 2) which is innovative in that it fits perfectly onto the hand of the user, on his or her glove or wrist (figs. 4, 5, 6, 7) so as to provide him or her with perfect and instantaneous rear vision (fig. 3) without having to look backwards.
Patent FR-2735771-A1 (FR)
Title: Synthesis of hydroxy:aryl carboxylic acids with electron-attractive and/or lipophilic gps.
Inventor: METIVIER PASCAL
IPC: C07C51/15
Filed: 1995-06-22
Abstract: Synthesis of a hydroxyarylcarboxylic acid with an electron-attractive gp. from the corresp. phenol, or a deriv., is by contacting phenate of the phenol with CO2 gas in a solvent of low polarity, practically-immiscible with water.
Patent FR-2737432-A1 (FR)
Title: Parallel motion apparatus, e.g. for robot equipment - has base and moving component linked by three actuators, each comprising an arm and two articulated joints
Inventor: REBOULET CLAUDE
IPC: B25J17/02
Filed: 1995-08-04
Abstract: The apparatus, designed to allow an object to be moved in space and fixed in a given position, consists of a fixed base (F) and a moving element (T) which represents the object or is connected to it, and three actuators (1) which are fitted in parallel between the base and moving element. Each of the actuators comprises an arm (2) and two articulated joints (3, 4) with two degrees of rotary freedom connecting the two ends of the arm to the base and moving component. The first degree of freedom is defined by an axis (7, 8) attached to the base or moving element, while the second degree of freedom is defined by an axis (12, 14) attached to the ends of the arms. The apparatus has drives controlling the length of the arms and varying the position of the moving element relative to the fixed base.
Patent FR-2740873-A1 (FR)
Title: Liquid detection device for identifying water pipe leaks
Inventor: BOULET D AURIA STANISLAS
IPC: G01M3/16
Filed: 1995-11-07
Abstract: The device includes a rectangular box with two compartments. The lower compartment is filled with a dry electrolyte (14) in which two electrodes are implanted (16,18). An opening (20) is provided in the box wall for collecting water leaked from a distribution pipe. The electrodes are connected to the power supply terminals of an alarm or light indicator. When water penetrates in the box compartment the device generates an electrical current which supplies the alarm or the light thus signalling a leakage.
Patent FR-2741168-A1 (FR)
Title: Electronic time device e.g. for indicating prayer times and direction of Mecca
IPC: G04G15/00
Filed: 1995-11-13
Abstract: The device has a very low voltage supply (typically 1.5 V) (U1) for the electronic circuitry, and a low voltage supply (typically 4.5 V) (U2) for the rest of the machine. The real-time clock (U4) has 64 eight-bit registers and a set of register-counters holding the year, month and date, and time in hours, minutes, seconds and hundredths. A crystal clock (Q1) keeps Greenwich Mean Time, and a set of specialised registers which trigger an alarm when the stored date, hour, minute and second coincide with those of the counter. The state machine (U5) is a CMOS 16-bit microcontroller.
Patent FR-2727164-A1 (FR)
Title: Ensemble cylindre-piston pour installations hydrauliques, dans des vehicules automobiles
Inventor: GROSSPIETSCH WOLFGANG
IPC: B60T11/16
Filed: 1995-11-23
Abstract: Un ensemble cylindre-piston pour des installations hydrauliques, notamment pour des véhicules automobiles, est composé d'un carter comportant un alésage axial dans lequel un piston fixé à une tige de piston, est guidé de manière axialement coulissante, est sollicité d'un côté frontal par un fluide hydraulique, et est guidé de manière étanche par rapport au carter. L'ensemble cylindre-piston est pourvu de raccords pour au moins une conduite de pression, d'une liaison à une chambre de fluide et d'une liaison pour la fixation, et au moins un joint d'étanchéité annulaire à lèvres disposé dans le carter assure l'étanchéité du carter par rapport à la surface extérieure du piston. Le piston (1) et/ou la tige de piston (2) entre le fluide hydraulique et la zone d'extrémité (3) du piston (1) dirigée vers la tige de piston (2), sont pourvus d'un dispositif destiné à amortir les ondes de pression en provenance du fluide hydraulique.
Patent WO-9622887-A1 (WO)
Title: Systeme d'archives pour carnets a souches
Inventor: LIEGARD GILLES
IPC: B42F11/00
Filed: 1996-01-23
Abstract: Dispositif pour classer et archiver les carnets de talons chèques et autres documents similaires, ainsi que les souches de tous registres. L'invention concerne un dispositif pour permettre d'entreposer les documents désignés ci-dessus d'une façon appropriée au classement comptable et ainsi obtenir un gain de temps important lors de la comptabilisation, des recherches et des manipulations, une protection contre les dégradations dues à une manipulation intensive. Il est constitué d'une plaque rectangulaire (5), percée de rectangles verticaux (6) parallèles dans lesquels sont introduites les couvertures (1) préalablement retournées sur elles-mêmes et d'une seconde plaque (10) coulissante rectangulaire. Cette seconde plaque (10) adaptée sur la première plaque (5) permet de maintenir pressés les documents (2). Le dispositif selon l'invention est principalement destiné au classement et archivages des carnets de talons chèques bancaires.
Patent WO-9637454-A1 (WO)
Title: Procede de preparation de 3-carboxy-4-hydroxybenzaldehydes et derives
Inventor: METIVIER PASCAL
IPC: C07C201/12
Filed: 1996-05-24
Abstract: La présente invention a pour objet un procédé de préparation de 3-carboxy-4-hydroxybenzaldéhydes et dérivés, à partir de composés phénoliques porteurs de groupes formyle et/ou hydroxyméthyle en position 2 et 4. Un autre objet de l'invention est la préparation de 4-hydroxybenzaldéhydes à partir de 3-carboxy-4-hydroxybenzaldehydes. L'invention concerne plus particulièrement la préparation du 3-méthoxy-4-hydroxybenzaldéhyde et du 3-éthoxy-4-hydroxybenzaldéhyde dénommés respectivement 'vanilline' et 'éthylvanilline'. Le procédé de préparation d'un 3-carboxy-4-hydroxybenzaldéhyde est caractérisé par le fait l'on soumet un composé phénolique porteur de groupes formyle et/ou hydroxyméthyle en position 2 et 4 à une oxydation sélective du groupe en position 2 en groupe carboxylique, et éventuellement d'un groupe hydroxyméthyle en position 4 en groupe formyle. Une étape successive de décarboxylation d'un 3-carboxy-4-hydroxybenzaldéhyde conduit à un 4-hydroxybenzaldéhyde.
Patent FR-2744018-A1 (FR)
Title: Topical anaesthetic causing no vasodilation or vasoconstriction
Inventor: MAGONET MARIE PAULE
IPC: A61K36/00
Filed: 1996-01-29
Abstract: An anaesthetic agent (I) for topical external application contains a combination of essential oil of cloves (OC) and essential oil of peppermint (OP) as active agent, in an inert (preferably alcoholic) carrier. The active agent optionally additionally contains menthol (MT).