baber/WOPTO huggingface dataset:
Patent FR-2684512-A1 (FR)
Title: Accelerateur d'electrons a cavite resonante.
Inventor: CLAUDE ETIEVANT
IPC: H05H15/00
Filed: 1991-11-28
Abstract: Pour accélérer un premier faisceau d'électrons (56), cet accélérateur comprend, outre la cavité résonante (48), des moyens d'alimentation de cette cavité en champ électromagnétique, à une fréquence de résonance de la cavité. Ces moyens d'alimentation comprennent des moyens (58) de formation et d'injection d'un deuxième faisceau d'électrons (60) dans la cavité, sous forme d'impulsions, aux instants où la cavité fonctionne en décélération pour les électrons du deuxième faisceau. L'accélérateur comprend en outre des moyens (54) de formation et d'injection du premier faisceau dans la cavité, sous forme d'impulsions, en opposition de phase par rapport au deuxième faisceau et suivant une trajectoire distincte de celle du deuxième faisceau. Application à l'irradiation de substances diverses.
Patent FR-2684777-A1 (FR)
Title: Device for displaying the values of the sine and cosine of an angle
Inventor: MICHEL DALMAU
IPC: G06G1/00
Filed: 1991-12-04
Abstract: Device for displaying and ascertaining the values of a cosine and sine as a function of the arc (or of its associated angle) depicted on a graduated circle. The device consists of a graduations disc 1 with toothed crown, a support plate 3 furnished with an index articulated to 1, a toothed wheel 2 articulated to 3 and meshing with 1. The user can: - display in a continuous manner, by virtue of the signs a and b, the cosine and the sine of an arc or of its associated angle; - determine, by virtue of these same signs a and b, the value of the cosine and sine of an angle measured directly on the drawing with the device which also serves as protractor. The device according to the invention is particularly intended for trigonometric calculations.
Patent FR-2685324-A1 (FR)
Title: Hydroquinone esters and pharmaceutical or cosmetic compositions having a regulatory activity on cutaneous (skin) pigmentation containing them
Inventor: DERRIEU G
IPC: A61K8/49
Filed: 1991-12-24
Abstract: The invention relates to  alpha -amino acid esters of hydroquinone and to the cosmetic or pharmaceutical compositions containing them. These new hydroquinone derivatives are useful in the preparation of pharmaceutical, especially dermatological, compositions having depigmenting activity or cosmetic compositions which are stable and non-irritant.
Patent FR-2686593-A1 (FR)
Title: Novel cork drawer
Inventor: ERIC LEDEAN
IPC: B67B7/06
Filed: 1992-01-27
Abstract: This cork drawer is a combination of the traditional corkscrew type in which the corkscrew passes through the cork and of the "Butler's Thief" type having two parallel prongs which surround the cork. According to the invention, the cork drawer comprises a rotary helical element (1) which slides between the cork (3) and the internal tubular wall of the bottle neck (2). One uncorks a bottle by continuously turning the cork drawer. This does not damage the cork.
Patent WO-9306428-A1 (WO)
Title: Reloading device and compressed air firearm equipped with same
Inventor: DORVAL PIERRE
IPC: F41B11/26
Filed: 1992-09-23
Abstract: A pneumatic piston (3) can be displaced to compress air in a pneumatic chamber (1) until the action on the trigger (4) allows air to pass into an area (7) of the barrel (8) behind a projectile (9). An electric motor (11) powered by a battery (42) drives by means of a reducing gear (23) a hydraulic pump (14) lodged in an oil reservoir (17). The pump discharges into a hydraulic chamber (13) by means of a distributor (16). The hydraulic chamber (13) is separated from the pneumatic chamber (1) by the piston (3). The distributor (16) is movable between a filling position of the chamber (13), a position for maintaining oil in the chamber and a position for the return of oil into the reservoir (17). Application in air guns used for sports purposes.
Patent FR-2686571-A1 (FR)
Title: Cover for a bottle
Inventor: YVES VATELOT
IPC: B65D77/04
Filed: 1992-01-29
Abstract: Cover for a bottle containing liquid, particularly wine, consisting of a sheath (3) closed at its base and closely following the shape of the bottle (1), this sheath being made from a light-impermeable material and comprising a window (5) corresponding to the size of the label (2) stuck on the bottle, and an externally knotted tie (4) allowing it to be tightened around the neck.
Patent FR-2686964-A1 (FR)
Title: Apparatus for continuous cryogenic cooling of particulate products with pasty or solid character
Inventor: RODOLPH KIESSLICH
IPC: F25D3/11
Filed: 1992-01-30
Abstract: Treatment of particulate products by cold. The apparatus comprises: . at least one brush (5) having a helical arrangement (8) of bristles defining a cylindrical body centred on a shaft (6) linked to a rotational drive member (9-10), . a casing (1) surrounding the brush and defining at least one cylindrical half-containment complementary to the brush, . an inlet section (3) and an outlet section (4), for the product to be cooled, exhibited by the casing, . and means (11) for forcibly injecting into the said casing a cryogenic fluid subjected to pressure reduction (expansion) in the casing. Application to food products.
Patent FR-2689597-A1 (FR)
Title: Reinforced matrix for sealing joint for vehicle applications - includes succession of flat rectangular elements joined to laterally by bridging element to form continuous longitudinal band with bridging elements made up of two distinct series.
Inventor: PIERRE OPMAN
IPC: F16J15/12
Filed: 1992-04-02
Abstract: The reinforcement (1) for a joint seal (10) consists of a succession of flat rectangular elements (2) that are parallel to each other and joined laterally by at least one bridging element to form a continuous longitudinal band. These bridging elements (3a,3b) are made up of two distinct series. The bridging elements of each of these series is alternately disposed on one side or the other of the longitudinal axis (X) of the band, with the bridging element (3a) of the first series being situated on the lateral edges of the rectangular elements (2) and the bridging elements of the second series being situated near to the longitudinal axis (X). Use/Advantage - As a reinforcement matrix moulded into the body of sealing joints used in motor vehicles that is sufficiently flexible to be easily bent in its two planes.
Patent FR-2689429-A1 (FR)
Title: Modular clamping vice - has fluted base rail supporting complementary supports, carrying jaws, which can be indexed along rail
Inventor: JEAN-PIERRE EVARD
IPC: B25B1/08
Filed: 1992-04-06
Abstract: The base (10) consists of a rail with supports (12) carrying the jaws (13) positioned along the rail. The rail has two lateral flanks fixed to a central block. The rail has a fluted support surface and the supports have a complementary fluted contact surface. The flutings are formed by precision machined teeth to allow indexing of the supports (12) on the base (10). A truncated part (25) engages in a complementary housing (26) in the support (12) and fixes the jaws to the support which allows their axial displacement. The truncated part displaces in a direction perpendicular to the direction of jaws displacement. The support (12) is fixed to the base (10) by two screws fitting into a holding part fixed to the base. ADVANTAGE - Allows rapid adaptation to varied forms and dimensions.
Patent FR-2691137-A1 (FR)
Title: Dispositif de convoyage de supports de charges.
Inventor: YVAN THURIER
IPC: B61B13/12
Filed: 1992-05-12
Abstract: Dispositif de convoyage pour supports (1) de charges, généralement plans, comprenant une voie de guidage (10) latéral pour chaque support (1) et un moyen d'entraînement (8, 9) de chaque support le long de cette voie, qui comporte deux tubes ou arbres (8, 9) tournant en sens inverse l'un de l'autre, s'étendant le long de la voie de guidage (10) et au moins deux galets (5) d'entraînement portés par chaque support (1) de charge de manière connue en elle-même, en pivotement autour d'un axe (3) perpendiculaire à l'axe du tube (8, 9) avec la surface duquel le galet est en contact.
Patent FR-2691072-A1 (FR)
Title: Racquet for ball game fixed to lower leg - has oval flat frame fixed to splint with protective foam inside and fixed to leg by straps
Inventor: MARCEL BENAROUCH
IPC: A63B59/00
Filed: 1992-05-13
Abstract: The racquet has a frame (1) to which a splint (2) is fixed. Protective foam is held between the walls (5) of this and it is fixed to the lower leg of the user, by straps (13). The frame is oval and flat and it can be solid or have strings. The lower part of the walls of the splint each have two holes (6) in which projections (8) on the foam engage, to hold it in place. The straps are put through slots (7) near the top of the walls. Longitudinal ribs and grooves (10) in the foam give good adherence. USE - Racket for ball game fixed to each leg, between knee and ankle.
Patent FR-2694597-A1 (FR)
Title: Roller shutter strip stop - has height in direction of thickness from stop part being equal to difference between body thickness and height of stop part which does not project in direction of thickness
Inventor: BERNARD COLIN
IPC: E06B9/58
Filed: 1992-08-06
Abstract: The strip  body (1) has  stops (5) fixed at each end  and projecting from it in the direction of its thickness.The height in the direction of the thickness from the stop part (6) is equal to the difference between the body thickness and the height of the stop part (7) which does not project in the direction of the thickness. The stop (5) has a rod (4) leaving it which is forced in a cavity in the strip. The strip has a hook section (2) on one of its longitudinal edges and an anchoring notch (3) on the other longitudinal edge.  The stop (5) extends, after anchoring two strips, in front of the front faces of the two sections (2,3). ADVANTAGE  - Prevents the shutter strip leaving the guide rail even under large flexing.
Patent FR-2698737-A1 (FR)
Title: Trailer-mounted HV by=pass circuit-breaker device for emergency use - has circuit-breaker, associated voltage and current transformers and isolator mounted on elevating and extending platform on trailer
Inventor: SERGE LELOIR
IPC: H02B1/52
Filed: 1992-11-27
Abstract: The device is constituted by a platform (200) which is raised hydraulically on a pantograph frame (300) on the trailer (100), giving operational ground clearances. Weight is transferred from the wheels to corner jacks (120). Individually adjusted, these level the platform and establish earth contact. A hinged side-frame (230), steadying (232) the circuit-breaker in transit, is lowered (B2). Flexible single-core cables (L1,L2,L3) are clamped (231) to it to limit movement on short-circuit. The opposing side-frame (220), carrying cable terminations (L1,L2,L3) with current transformers (410) also folds down (B1). The isolator (430) and voltage transformer (420) support frame (210) slides outward (H) on guide rails (211), completing the conversion. Hydraulic configuration controls and circuit-breaker auxiliary and control gear are accommodated in an adjacent kiosk (500). USE/ADVANTAGE - Temporary replacement for circuit-breaker bay during fault repairs or routine maintenance. Highway width and height restrictions observed.
Patent FR-2701403-A1 (FR)
Title: Climbing hold with variable geometry
Inventor: CHRISTOPHE PROCHASSON-LAURAIN
IPC: A63B69/00
Filed: 1992-12-07
Abstract: Device for fitting out climbing walls. The invention relates to a climbing hold with a device for adjusting the amount of its relief. It consists of a fixed part (1) which includes one (or several) grooves (6) or cavities (9) of variable depth. The movable part (2), which may include concentric circles, turns on the axis of the fastening pin (3) and is positioned in the part (1). One (or several) holds (7) coincide with the grooves (6) or the cavities (9). The pieces (1) and (2) have a serration (4) and (5) which enables the device to be immobilised after adjustment. The device according to the invention is intended particularly for equipping climbing walls and training panels.
Patent WO-9412286-A1 (WO)
Inventor: PHAM VAN TAN
IPC: B05B3/10
Filed: 1993-11-17
Abstract: Système de fixation d'un élément rotatif de pulvérisation à un rotor d'entraînement. Selon l'invention, l'élément rotatif de pulvérisation (12) du produit de revêtement est rattaché aux moyens d'entraînement (14) par un élément de couplage élastique (25). La force centrifuge augmente la force d'assemblage du montage.
Patent WO-9414526-A1 (WO)
Inventor: COGNARD DOMINIQUE
IPC: B01D57/02
Filed: 1993-12-02
Abstract: Procédé et dispositif d'électrophorèse multiple pour la migration et le transfert de macromolécules, dans une cuve (10) contenant une pluralité d'électrodes (14) parallèles et allongées, des membranes (22) disposées verticalement dans la cuve entre les colonnes d'électrodes (14), et un gel d'électrophorèse qui est introduit sous forme liquide dans la cuve et que l'on solidifie ensuite pour réaliser l'électrophorèse. Quand celle-ci est terminée, on liquéfie, on dissout ou on désagrège le gel, et on retire de la cuve les membranes (22) sur lesquelles les macromolécules ont été transférées.
Patent FR-2704074-A1 (FR)
Title: Procédé de réalisation d'une cellule d'affichage avec reprise de contre-électrode.
Inventor: BRUNO VINOUZE
IPC: H01R4/04
Filed: 1993-04-15
Abstract: Des plots de contact (12) sont séparés des contacts de contre-électrode (20) par une couche de passivation (22),. La liaison électrique entre la contre-électrode et les contacts (20) est obtenue à l'extérieur des plots (12), par exemple en enlevant la couche de passivation (22), à l'extérieur et en ajoutant un plot conducteur (12'). Application à la réalisation d'écrans d'affichage à cristaux liquides.
Patent FR-2705253-A1 (FR)
Title: Procédé de préparation d'un catalyseur utilisable notamment dans le traitement des gaz d'échappement des moteurs à combustion interne.
Inventor: DANIEL DURAND
IPC: B01J23/83
Filed: 1993-05-14
Abstract: On décrit un procédé de fabrication d'un catalyseur renfermant au moins un oxyde inorganique réfractaire, au moins un oxyde de fer et au moins un oxyde de cérium, au moins un métal A, et éventuellement au moins un composé de métal B, déposés sous forme d'une couche poreuse ("wash coat") sur un support céramique ou métallique, ledit procédé étant caractérisé, d'une manière générale, en ce qu'il comprend: - une étape (a) dans laquelle on atomise dans un appareillage d'atomisation une suspension aqueuse d'au moins une poudre dudit oxyde inorganique réfractaire, contenant au moins un sel soluble de cérium, au moins un sel soluble de fer, éventuellement au moins une partie d'au moins un composé insoluble et/ou d'au moins un sel soluble dudit métal B, éventuellement au moins une partie d'au moins un métal A préalablement déposé par imprégnation d'au moins un de ses précurseurs sur au moins un des constituants solides présents, de manière qu'on recueille une poudre que l'on calcine éventuellement; - une étape (b) dans laquelle on remet en suspension ladite poudre, tout en ajoutant le reste éventuel ou la totalité dudit composé de métal B, ainsi que, éventuellement, au moins un agent liant et éventuellement au moins un acide minéral ou organique. - une étape (c), dans laquelle on enduit un support céramique ou métallique au moyen de la suspension obtenue dans l'étape (b); - une étape (d), dans laquelle on calcine ledit support enduit, - une étape (e), dans laquelle on imprègne ledit support enduit et calciné par le reste éventuel ou la totalité dudit précurseur du métal A; et - une étape (f) dans laquelle on active thermiquement ledit support enduit, calciné et imprégné issu de l'étape (e). Ces catalyseurs peuvent être mis en œuvre, par exemple, dans le traitement des gaz d'échappement des moteurs à combustion interne à allumage commandé ou non, fonctionnant avec un carburant liquide, un gaz liquéfié de pétrole (GPL) ou un gaz naturel comprimé (GNC).
Patent FR-2705917-A1 (FR)
Title: Microtome à aspiration, notamment pour travaux histologiques et similaires.
Inventor: HERVE TABONE
IPC: G01N1/06
Filed: 1993-06-02
Abstract: Le corps (5) qui porte la lame de découpage (7) est creusé d'une cavité (5a) reliée à une source de vide afin que l'ouverture du clapet (9) qui ferme ladite cavité permette l'élimination immédiate des déchets de coupe (t') tandis qu'à la position fermée l'espace ménagé entre ce clapet et un couvercle (13) favorise le détachement des coupes en évitant leur auto-enroulement.
Patent FR-2706425-A1 (FR)
Title: Improved stopper for bottles
Inventor: JAVIER BERROA GARCIA
IPC: B65D51/16
Filed: 1993-06-16
Abstract: The invention relates to an improved stopper for bottles, of the type having a cap (1) firmly mounted on the neck of the bottle, the said cap (1) being completed by a lid (2) fixed to the latter by a hinge (3) joining the other parts (1, 2) together, the said cap (1) being furthermore provided with a concentric pouring duct or chimney (4) having a transverse tamper-evident partition (5) having on its upper face a half-ring for pulling (7), the said lid being provided with an obturator (9) comprising a concentric chimney which emerges from the inside face of the lid (2) and whose outer side face cooperates with the inner face of the pouring duct in the closed position of the lid on the cap, characterized in that the portion which constitutes the hinge (3) joining the lid (2) and the cap (1) together is provided with two folding lines (11), each of them being concentric with respect to the lid (2) and to the cap (1) respectively such that in the closed position of the lid (2) on the cap (1) the hinge portion (3) is disposed inside two housings (10) formed in the cap (1) and in the lid (2) respectively.
Patent FR-2710053-A1 (FR)
Title: Fabrication des bromures de perfluoroalkyle solides.
Inventor: GILLES DRIVON
IPC: C07C19/14
Filed: 1993-09-16
Abstract: Pour fabriquer un bromure de perfluoroalkyle normalement solide par bromation thermique en phase gazeuse d'un iodure de perfluoroalkyle en C1 0 ou plus, on opère en présence d'un bromure de perfluoroalkyle normalement liquide. Ceci permet d'effectuer les opérations de post-traitement (réduction de l'iode, décantation, neutralisation-lavage,...) à température ambiante.
Patent FR-2713674-A1 (FR)
Title: Dispositif pour le traitement et l'assouplissement d'une étoffe textile sans fin.
Inventor: GILBERT SCHOEFFLER
IPC: D06B3/28
Filed: 1993-12-10
Abstract: Dispositif pour le traitement d'une étoffe textile M, comprenant: . une cuve (1); . un circuit (20) pour un liquide de traitement L; . une rampe d'arrosage (28, 29); . un moyen de transport (10) par air, produit par un ventilateur (7) comportant des paliers (9); . un circuit annexe (30) de refroidissement des paliers (9), formé de deux branches (31, 32), caractérisé en ce qu'il comporte: - un deuxième circuit annexe, formé de deux branches: . une première branche (40), piquée sur la première (31), pour amener de l'eau fraîche E sur les paliers (9), lorsque la rampe (28, 29) n'est plus alimentée en liquide L; . une deuxième branche (42), piquée sur la deuxième (32) pour emmener l'eau fraîche; - et des vannes (45-48), pour: . soit ouvrir (ou fermer) l'alimentation de la première branche (31) par le liquide L, . soit ouvrir (ou fermer) l'alimentation en eau E.
Patent FR-2713576-A1 (FR)
Title: Wheel barrow for transportation of garden equipment or liquid containers
Inventor: PIERRE SUSSET
IPC: B62B1/26
Filed: 1993-12-15
Abstract: The wheel barrow has a single wheel and is provided with pins (2) and support arms which act as balancers when carrying heavy loads to maintain them perfectly horizontal. The load to be carried rests on its base on the horizontal part of two support arms which pivot about the pins carried by the two shafts (3). By inclining the shafts the lower part of the arms are maintained horizontal. The shafts which are provided with handles (10) are pivoted at their other end about two axles (5). This pivoting allows a scissoring operation for sliding the horizontal part (4) of the arms under the transported container. The shafts are telescopically adjustable in width (9,12) and in length allowing loads of various dimensions to be carried..
Patent WO-9504052-A1 (WO)
Title: Derives de methylguanidine, leurs procedes de preparation ainsi que les compositions en contenant
Inventor: LUCCHETTI JEAN
IPC: A61K31/38
Filed: 1994-07-28
Abstract: L'invention a pour objet des dérivés de méthylguanidine, utilisables comme médicaments, de formule générale (I) dans laquelle l'astérisque indique un carbone asymétrique; R1, R2 et R3, identiques ou différents, représentent l'hydrogène, un halogène, un radical alkyle en C1-C4, alkoxy en C1-C4, phényle ou benzyle ou R1, R2 et R3, pris ensemble avec les atomes de carbone situés en positions 5 et 6 forment un cycle en C4-C6; R4 et R5, identiques ou différents, représentent: l'hydrogène, un groupement alkyle en C1-C12, un groupement benzhydryle, un groupement aralkyle éventuellement substitué, un groupement alkyle substitué, Cy représente un système cyclique éventuellement substitué, et X représente -O-, -S-, (a), (b)-alkyle en C1-C4 ou (c)-phényle.
Patent WO-9514536-A1 (WO)
Inventor: MOLLARD THIERRY
IPC: B24C5/04
Filed: 1994-11-25
Abstract: Surface treatment nozzle for projecting solid particles carried along in a pressurized gas stream. Said nozzle comprises a channel having, in the direction of flow of the solid particles, firstly a converging section (6), then a diverging section (7) which opens from the nozzle as an outlet slot (4) and whose cross section is flattened parallel to said outlet slot, at least in the vicinity thereof. The channel cross section varies gradually along its entire length; the converging section (6) comprises an upstream end (5) flattened parallel to the outlet slot, the diverging section having two lateral portions of enlarged cross section (41).
Patent FR-2702287-A1 (FR)
Title: Appareil photographique comportant un mécanisme de masquage de la péllicule pouvant commuter entre deux positions.
Inventor: VLADIMIR FRIDMAN
IPC: G03B17/28
Filed: 1994-02-16
Abstract: La présente invention a pour objet un mécanisme de masquage (14) de la pellicule (2) pour un appareil photographique. Le mécanisme est destiné à faire passer l'appareil entre une position permettant la prise de vues grandeur nature et une position pour la prise de vues panoramiques en n'utilisant qu'un seul rouleau de pellicule.
Patent FR-2716161-A1 (FR)
Title: Axially crushable plastic bottle in PET or PVC
Inventor: ISABELLE FANDEUX
IPC: B65D1/02
Filed: 1994-02-17
Abstract: A plastic, axially crushable bottle is made with transversal grooves (10) over most of its height which vary cyclically around the bottle in depth between a maximum of 3 mm and minimum of 1.5 mm. The points of max and min depth of successive channels are staggered. The bottles are made from PET or PVC. The channels contain priming folds at their bases projecting outwards and regularly spaced around the bottle. The priming folds in successive channels are staggered.  Also claimed is the appts. used to mfr. the bottle.
Patent FR-2702316-A1 (FR)
Title: Soufflante entraînée par un moteur électrique.
Inventor: CLAUDE BLEGER
IPC: H02K9/06
Filed: 1994-02-22
Abstract: Soufflante entraînée par un moteur électrique caractérisée en ce que la paroi du pot de réception (30) a au moins un évasement (46) s'étendant à peu près parallèlement à l'axe, en forme de canal, évasement qui est ouvert en direction du bord du pot et est fermée en direction du fond du pot.
Patent FR-2718740-A1 (FR)
Inventor: ALAIN RIONDEL
IPC: C07C69/04
Filed: 1994-04-15
Abstract: The prepn. of sec. butyl acrylate, by the reaction of acrylic acid, CH2=CH.COOH with 1-butene, 2-butene or their mixts., in the presence of a catalytic amt. of an acid catalyst comprising a solid super-acid based on zirconium. Also claimed is the catalyst prod. resulting from the reaction of zirconium hydroxide with ammonium sulphate.