baber/WOPTO huggingface dataset:
Patent FR-2685077-A1 (FR)
Title: Explosive device with programmable fragmentation
Inventor: JOEL FERRON
IPC: F42B12/24
Filed: 1991-12-13
Abstract: In order to produce a charge with programmable fragment size, a fragment generating wall (2) is composed of at least two walls (2a, 2b) which are superposable and movable with respect to each other. Each wall has its own network (9, 11) of breaking lines. The overall network of the breaking lines is formed by the combination of the networks of each wall. The mobility of the walls with respect to each other allows adjustment of the size of the fragments by alteration of the overall network of breaking lines.
Patent FR-2685592-A1 (FR)
Inventor: MICHEL HENRION
IPC: H04L12/56
Filed: 1991-12-18
Abstract: Procedure for transmitting communication information over a transmission link, in variable-length data blocks, by asynchronous type time-division multiplexing. Data blocks (BD0, BD1, ...) are transmitted over the transmission link consecutively and each data block is either useful when it actually contains communication information, or empty, when it contains none. Each useful data block comprises a header sub-block (sbet), of a first type, containing control data and at least one useful information data sub-block (sbd1), of a second type, containing communication information, and each empty data block comprises an empty sub-block (sbv1) of a third type. The sub-blocks of one of the three types of sub-blocks have a length which differs from the respective lengths of the sub-blocks of the other two types.
Patent FR-2672752-A1 (FR)
Title: Ensemble de branchement pour cables sous-marins.
Inventor: MICHAEL WEBB STEPHEN
IPC: H02G9/02
Filed: 1991-12-27
Abstract: L'invention concerne un ensemble de branchement pour câbles sous-marins. Elle se rapporte à un ensemble de branchement qui assure la terminaison de trois câbles de lignes (1, 2, 3) et d'une masse (4) de la mer et qui comprend trois relais à haute tension (A, A1; B, B1; C, C1) dont un seul est excité à la fois. Lorsque de l'énergie est transmise entre deux câbles, le troisième est isolé et est connecté à la masse de la mer. Les défauts de mise en court-circuit ou en circuit ouvert d'un câble peuvent être isolés et connectés à la masse de la mer si bien que l'alimentation se poursuit pour les deux autres câbles sans défaut. L'ensemble est insensible à la polarité et symétrique. Application aux systèmes de télécommunications sous-marines.
Patent WO-9311021-A1 (WO)
Title: Suspension device for tracked vehicle
Inventor: REMY CLEMENT
IPC: B62D55/112
Filed: 1992-12-03
Abstract: Suspension device for tracked vehicle (5) comprising, under each lower frame side member (10), at least one arm (12), one of the ends thereof being rotatably mounted to a horizontal pivot (14). The arm supports at least one roller (18), a serie of rollers in tandem or side pairs of rollers arranged in tandem, the tandem arrangement(s) also being capable of pivoting at their centre from the front to the rear. The arm (12) is connected to the chassis frame (10) by means of an air cushion (30), the inner pressure of the latter being controlled according to the load and/or the obstacles encountered so as to continually bring the arm to a position substantially parallel to the chassis frame's horizontal line.
Patent FR-2687595-A1 (FR)
Title: Device for fixing thread-cutting heads in thread-cutting machines
Inventor: MANUEL AZKONA OLLACARIZQUETA
IPC: B23B31/113
Filed: 1992-02-21
Abstract: The device for fixing thread-cutting heads in thread-cutting machines which uses an adaptor (2) with a polygonal orifice (21) in which the screw-cutting head (3) is housed including a diaphragm/cover (4) located coaxially and with the possibility of rotation between the adaptor and the screw-cutting head on a groove of the screw-cutting head and in which a polygonal orifice (41) has been made with dimensions coinciding with the polygonal orifice of the adaptor, and a control spring (51) connected on one side to the diaphragm/cover and on the other side to the adaptor with stop pieces (44) for limiting the rotation which angularly indicate the unlocking position.
Patent FR-2675145-A1 (FR)
Title: Procede de preparation du ginkgolide b a partir du ginkgolide c.
Inventor: BENG-POON TENG
IPC: A61K31/343
Filed: 1992-04-09
Abstract: L'invention concerne un procédé de préparation de ginkgolide B à partir du ginkgolide C et le ginkgolide B ainsi obtenu, Le procédé comprenant successivement les quatre étapes suivantes: - la protection du groupe hydroxy en position 10 du ginkgolide C, par conversion en un ester alcoyl, la réaction s'effectuant dans du diméthylformamide à une température comprise entre 15 et 50degré C pendant 4 à 10 heures; - l'activation du groupe hydroxy en position 7 du ginkgolide C ainsi protégé en position 10, par conversion en un ester (R)thiocarbonyl, l'activation s'effectuant dans des conditions basiques à une température comprise entre 0 et 40degré C pendant 1 à 24 heures; - la déoxygénation du groupe activé en position 7 du ginkgolide C ainsi protégé en position 10 et activé en position 7, en le traitant avec de l'hydrure de tributylétain ou du tris-(trimethylsilyl) silane, dans une solvant aprotique, en présence d'un générateur de radicaux libres, la réaction s'effectuant à une température comprise entre 70 et 110degré C pendant 15 minutes à 3 heures sous atmosphère inerte, et - le clivage du groupe protecteur à partir du radical hydroxy en position 10 du résultant ginkgolide B protégé en position 10.
Patent FR-2696541-A1 (FR)
Title: Surveying interior of ductwork entering steam generator of nuclear reactor prior to cutting - using laser beam detector which is movable inside duct and adjacent spigot
Inventor: CHARLY BALAGE
IPC: G01B11/24
Filed: 1992-10-01
Abstract: The internal shape and dimensions of primary fluid ductwork (3,3a) where it is connected to the water box (1a) of a steam generator, inside the biological shield of a nuclear reactor, is measured using a laser beam detector (22), which is rotatably and axially movable inside the duct (3) and an adjacent spigot (3a) which joins the duct to box (1a). Detector (22) measures the distances between itself and many points spaced around and along the ductwork. The detector is supported by a support (21) which is rigidly mounted just inside the box (1a) and which also carries three sighting rods (25a) on an arm extending back into box (1a). A theodolite (30) takes sightings through a manhole opening (18) on the rods (25a) inside the box (1a). The readings obtained enable an accurate assessment of the internal shape of the ductwork and its position relative to box (1a). USE - Measuring the shape, dimensions and position of connecting ductwork to facilitate subsequent cutting thereof when the steam generator is replaced.
Patent FR-2697809-A1 (FR)
Title: Isothermal box - comprises internal and external containers, one suspended on wall of other leaving free lateral space
Inventor: GERARD CHARPENTIER
IPC: B65D21/02
Filed: 1992-11-06
Abstract: The double walled box has each of the walls  constituted by assembling two containers (1,2). The internal container (1) has an edge (5) allowing it to be suspended on the wall (13) of a container (2) leaving a free space (22). The internal container has a shoulder (7) which is able to support the bottom (19) of a container (2). The bottom (9) of the container (1) has longitudinal ribs, in the bottom of which are drilled holes (10). The container (2) has holes (20) drilled in its lateral walls above the bottom (19). The lateral walls of the containers (1,2) slope upwards from the bottom. USE  -  Storage of perishable fish supplies and slowing down the melting of the packed ice.
Patent WO-9314164-A1 (WO)
Inventor: BRYSON NATHAN
IPC: C08L83/02
Filed: 1993-01-14
Abstract: La présente invention a pour objet la résolution du problème technique résultant de l'instabilité à l'air des polysilanes. A cet effet, elle propose une composition à base de polysilane(s), utilisée notamment pour la production de carbure de silicium, comprenant: des chaînes polysilaniques susceptibles de se dégrader par oxydation et formation de produits du type polysiloxane et/ou des chaînes polysilaniques aptes à se lier directement entre elles par réaction entre des radicaux Si-H et Si-X, et/ou indirectement entre elles par l'intermédiaire d'un additif de réticulation et par réaction entre des radicaux A-X et A-H, X étant un radical oléfinique comportant, de préférence, de 1 à 18 atomes de carbone et, plus préférentiellement encore, étant constitué par un radical vinylique (Vi:C=CH2), et A étant un radical organique, organosilicique ou silicique, et au moins un système antioxydant.
Patent FR-2700582-A1 (FR)
Title: Rotary piston combustion engine with triangular piston
Inventor: DANKWART EIERMANN
IPC: F01C21/04
Filed: 1993-01-20
Abstract: The position-independent rotary piston IC engine has a trochoidal housing. The rotor consists of an eccentric shaft carrying an oil-cooled triangular piston.Oil for lubrication and cooling is delivered from an enclosed oil container (24) to the piston (6) and inner chamber (23) by a first pump (16,17,18,21), and to an oil cooler (32) and bearings (9,10,26) by a second pump (25).
Patent WO-9408435-A1 (WO)
Inventor: RIGONDEAU ROBERT
IPC: H04R9/06
Filed: 1993-09-28
Abstract: La présente invention concerne un transducteur électro-acoustique comportant, d'une part, un volume de faible densité supportant sur sa périphérie au moins un circuit électriquement conducteur traversé par un signal électrique représentatif du signal sonore à émettre et d'autre part des aimants reliés mécaniquement à ladite périphérie. Les aimants fournissent un champ magnétique dont les lignes de champ entourent le ou les circuits conducteurs placés sur ladite périphérie. Plusieurs modes de réalisation sont présentés, ainsi que plusieurs modes de connexion électrique entre le circuit émetteur de signaux électriques et les circuits conducteurs.
Patent WO-9411073-A1 (WO)
Title: Ride device mounted on a spring for use in playgrounds
Inventor: CHENARD ALAIN
IPC: A63G13/08
Filed: 1993-11-12
Abstract: Spring-mounted ride device for use in playgrounds comprising a helical spring, the lower end being secured to a member for fastening into the ground, and a plastic structure for supporting the user which is secured to the upper end of the helical spring by coupling means. The device comprises, within the plastic structure (26), a rigid frame element (11) secured to the coupling means (6b^_) and includes a preferably truncated cone-shaped part (30), for distributing stress, which is at least partially embedded in a housing (34) or in a correspondingly shaped protuberence, formed in the plastic structure (26).
Patent FR-2704485-A1 (FR)
Title: Method and device for preconditioning the passenger compartment of a motor vehicle which is not moving along
Inventor: PATRICIA GARDIE
IPC: B60H1/00
Filed: 1993-04-28
Abstract: The method comprises: a) a working phase in which there are made to circulate a first airflow (5) in thermal contact with a first reactor (6) in which a reactive fluid is combined with a first solid reagent in an exothermic reaction so as to heat up the said first airflow, and a second airflow (7) in thermal contact with a source (8) of reacting fluid which produces the said reacting fluid by an endothermal phenomenon, so as to cool down the said second airflow, and the first airflow is sent into the passenger compartment and the second is sent to the atmosphere, or vice versa, depending on whether it is desired to heat up or cool down the passenger compartment; and b) a regeneration phase in which, while the engine driving the vehicle is operating, heat is supplied to the reactor in order to produce the reverse reaction to the said exothermic reaction and return the reacting fluid to the said source. This method, employed just before reentering the vehicle, allows a comfortable temperature to be experienced immediately therein.
Patent FR-2705580-A1 (FR)
Title: Method for manufacturing a ski having a shell
Inventor: PHILIPPE ARNOULD
IPC: B29C43/10
Filed: 1993-05-26
Abstract: Method for manufacturing a ski having a shell for which a preliminary shell (6) is produced by thermoforming. Use is made, as punch (7) and die (8), firstly of a rigid element, die (8) or punch, and, secondly, of a matching element, punch (7) or die, made from silicone. Silicone, which is an elastomeric material, a good conductor of heat and extremely smooth is particularly applicable in this case. It is deformed during the application of pressure (P) in order to match the shape of its matching element (7).
Patent FR-2708956-A1 (FR)
Title: Suspended shutterings for pouring concrete into swimming pools
Inventor: FRANCOIS BLAVETTE
IPC: E04H4/02
Filed: 1993-07-13
Abstract: Device for pouring vibrated heaped concrete to form swimming pools in a single pouring process. The invention relates to a device making it possible to construct solid and leaktight homogeneous concrete pools. It consists of sheeting hung above the bed of the excavation, which are solidly held vertically by a system of beams, connecting rods and tie rods, this modular and lightweight non-deformable shuttering making it possible to construct a more economical and durable pool. This device according to the invention is particularly intended for constructing swimming pools.
Patent FR-2701213-A1 (FR)
Title: Injection cannula for medical treatments
Inventor: LARS LINDGREN
IPC: A61M5/158
Filed: 1993-08-06
Abstract: The invention relates to an injection cannula. It relates to an injection cannula comprising a sheath (4), a handle part (6) and a catheter part (8). According to the invention, the handle part has a gripping member (16) in which a cannula (14) is mounted, the catheter part (8) comprises a catheter (12) connected to a catheter base (10) and supported by the cannula (14), and the sheath (4), when mounted, surrounds the cannula (14), the catheter (12) which it supports and at least a part of the base (10) of the catheter. Application to patient care.
Patent FR-2709059-A1 (FR)
Title: Container with leakproof closure for a liquid, in particular an individual portable container for bathing the eye
Inventor: MARIE-CLAUDE MEYER-NEE-BLOMET
IPC: A61H35/02
Filed: 1993-08-19
Abstract: Container (1) with leakproof closure for containing a liquid, comprising a container body (2) which is able to contain the said liquid and which is equipped with an opening (3), and a lid (7) designed to close the said opening (3) in a leakproof manner, characterised in that the lid (7) has a central projecting core (9) which, when the lid (7) is in the closure position on the container body (2), engages through the orifice (3) of the body and which has a lateral face (10) matching closely the perimeter contour of the inner face (11) of the wall of the said body in proximity to the abovementioned opening, and in that a seal (13) is interposed between the respective cooperating faces (11, 10), situated opposite each other, of the container body and of the projecting core of the lid.
Patent FR-2709878-A1 (FR)
Title: Antenne fil-plaque monopolaire.
Inventor: CHRISTOPHE DELAVEAUD
IPC: H01Q5/321
Filed: 1993-09-07
Abstract: L'invention concerne une antenne fil-plaque monopolaire comprenant un plan de masse (2; 10), un premier élément rayonnant sous la forme d'un toit capacitif (3; 11, 12) susceptible d'être connecté à un générateur, et un deuxième élément rayonnant sous la forme d'un fil conducteur (5; 14, 14', 15, 15') reliant le toit capacitif au plan de masse. Elle comprend une pluralité d'au moins l'un desdits éléments rayonnants.
Patent FR-2711619-A1 (FR)
Title: Obturating device for bottle
Inventor: MICHEL BERNARD
IPC: B65D51/00
Filed: 1993-10-21
Abstract: An obturating device essentially comprising a tear-off cap with a central hole and an elastomer element, characterised in that the tear-off cap (7), provided with a ring with a folded down peripheral edge, covers an internal cap (8) provided with sealing devices in its frontal (20) and side (19) parts, and is furthermore provided, at the periphery of the zone opposite the frontal part (10) of the tear-off cap (7), with a shoulder (23) which cooperates with a central part (25) of overall cylindrical shape which traverses an opening (4) formed in the cover (2) which has to fit over the assembly.
Patent FR-2697634-A1 (FR)
Title: Circuit de mesure d'un courant dans un conducteur comportant une résistance.
Inventor: CERI DAVIES ANDREW
IPC: G01R19/00
Filed: 1993-11-02
Abstract: L'invention concerne un circuit pour mesurer un courant (Im) dans un conducteur (2) pourvu d'une résistance de shunt (3), d'une manière qui peut être indépendante de la tension (Vcc) appliquée au conducteur. Le circuit (1) comporte deux transistors (4, 5) dont les émetteurs sont connectés au conducteur (2) de part et d'autre de la résistance et dont les collecteurs sont connectés à une barre à tension nulle (6) à travers des résistances respectives (7, 8). Les bases des transistors sont connectées entre elles de façon que le premier transistor (4) commande le passage du courant à travers le second (5). La tension (Vout) à travers la résistance (8) connectée au second transistor représente le courant dans le conducteur (2).
Patent FR-2713519-A1 (FR)
Inventor: JEAN-PIERRE POUPON
IPC: B05B12/32
Filed: 1993-12-09
Abstract: Protective mask characterised in that it is composed of an elastically deformable strip (rod) (2) from which a curtain is hung, this strip being curved or bent and designed (dimensioned) in such a way that it is capable of being placed against the bodywork, on the internal perimeter of a wheel arch of the vehicle.
Patent FR-2716336-A1 (FR)
Title: Baker's oven with a curtain of air projected between its double doors
Inventor: MICHEL RUELLE
IPC: F24C15/00
Filed: 1994-02-23
Abstract: A baker's oven (1) has walls (2) defining a cooking chamber contg. fixed or mobile shelves. Hot air is circulated around the cooking chamber by a fan. A duct (7) around the perimeter of the oven carries a pulsed flow of air which is directed across the door opening by nozzles (8) and collected by openings opposite (9), so that a vertical curtain of air is projected across the door.
Patent FR-2716915-A1 (FR)
Title: Closure for letter box door
Inventor: HENRI LEVY
IPC: E05C1/06
Filed: 1994-03-03
Abstract: The door closure comprises a door return (13) and a rotating barrel lock. An eccentric cam is mounted on the rotating barrel, and a movable strip (16) is mounted on the door and activated by the cam. The movable strip mates with the door frame batten (14) in order to lock it. The movable strip has tongues which fit in corresponding notches (31) in the door return when the door is locked. The strip is constituted from a first web with an L corner iron and is pivoted on the door by the free edge of its second web (17). The strip slides on the door and the tongues, which are formed on the second web, extend in the direction in which the strip slides. The strip also has supplementary tongues which extend perpendicularly to the direction of strip sliding.
Patent FR-2717537-A1 (FR)
Title: Pressure balancing device for whirlpool spray for water treatment
Inventor: DOMINIQUE MERCIER
IPC: F15D1/08
Filed: 1994-03-21
Abstract: Device for maintaining pressure and useful for treating fluids, balances the delivery from an equipment producing a whirlpool effect. At the outlet of the equipment is a deflector which transforms the open outlet into a controlled annular space in such a way as to allow the evacuation of the fluid whilst preventing any return flow in the centre of the vortex.  PREFERRED APPARATUS - The centre of the deflector contains a hole allowing the passage of a pipe supplying a second fluid for treating the first fluid. This pipe contains a valve to control the dosage of the second fluid.
Patent FR-2717308-A1 (FR)
Title: Dispositif de protection contre des surtensions dans des circuits intégrés.
Inventor: ALEXANDER KALNITSKY
IPC: H01L21/8234
Filed: 1994-03-14
Abstract: La présente invention concerne une structure formée dans un circuit intégré, comprenant au moins deux éléments conducteurs (42, 60) séparés par un intervalle (68) rempli d'un gaz. Une colonne conductrice (60) est portée par sa base au-dessus d'un substrat semiconducteur (21); un conducteur (42) est séparé de la colonne par un intervalle; et un matériau isolant (34, 46) délimite une cavité qui contient une partie de la surface latérale de la colonne (60) et une partie en regard de la surface du conducteur (42), des connexions (66, 62) étant assurées vers la colonne (60) et vers le conducteur (42).
Patent FR-2717962-A1 (FR)
Title: Elément de carter de machine comportant un orifice d'évacuation de liquide obturé par un bouchon troué formant chicane, bouchon et démarreur de véhicule automobile.
Inventor: ANDRE GLEREAN
IPC: F02N15/00
Filed: 1994-03-25
Abstract: L'invention propose un élément de carter élément (10) de carter de machine, notamment d'une machine électrique tournante, du type comportant une paroi (12) dans laquelle est formé au moins un orifice (18) d'évacuation de liquide, caractérisé en ce que l'orifice (18) est partiellement obturé par un bouchon troué (16) formant chicane pour empêcher la pénétration intempestive de liquide à l'intérieur du carter (12). Application à la réalisation d'un carter de démarreur de véhicule automobile.
Patent FR-2719658-A1 (FR)
Title: Breech for artillery weapon, e.g. tank turret gun
Inventor: PATRICK BALBO
IPC: F41A25/00
Filed: 1994-05-06
Abstract: A hollow breech body (11) with a wall surface parallel to its longitudinal axis supports loading (20) and emptying (30) assemblies. The loading and emptying assemblies are fitted into a pair of longitudinal cylindrical passages formed within the walls of the hollow body.The breech body is symmetrical about its longitudinal axis, with the cylindrical passages spaced at equal distances from the axis.  The loading and emptying assemblies are cylindrical in shape, and are secured in their respective passages by end fasteners. The recoil brakes of the breech are also housed in cylindrical passages formed within the walls of the hollow body.
Patent FR-2721879-A1 (FR)
Title: Vehicle floor edge structure obtained by plastics injection
Inventor: HERRANEY YVES
IPC: B60R21/215
Filed: 1994-07-04
Abstract: The structure of the vehicle floor edge is obtained by plastics injection and has a passage (2) for an inflatable sack which is sealed by a retractable board (3) during sack inflation. The retractable board has elastic fasteners (4,5) which join it to the rest of the floor structure and are releasable during sack inflation. The board has a retaining strap (6) having one end (7) connected to the board and other end (8) being connected to the rest of the floor structure. The end of the retaining strap is fixed on the rest of the floor structure by rivets (14). The other end  passes  through a hole in an anchoring leg (15), a part of which is buried in the board during its manufacture. The board has projecting parts  (9,10) for centralising it in the structure passage.
Patent FR-2723036-A1 (FR)
Title: Ensemble pneumatique sans chambre a air pour vehicules deux roues comportant une structure annulaire elastique et deformable
Inventor: BRETEY PHILIPPE
IPC: B60C15/032
Filed: 1994-07-29
Abstract: L'invention décrit un procédé qui permet de transformer un pneumatique (1) pour véhicule deux roues, habituellement monté avec une chambre à air sur une jante (2) non étanche à l'air, en un ensemble pneumatique dans lequel la pression de gonflage s'exerce directement sur la paroi interne dudit pneumatique (1) par introduction dans le pneumatique d'une structure annulaire élastique et déformable (3). Elle concerne aussi le kit comportant les différents éléments nécessaires à la mise en oeuvre de ladite transformation.