baber/WOPTO huggingface dataset:
Patent FR-2683351-A1 (FR)
Title: Dispositif d'estimation de mouvement entre images animees subdivisees en blocs bidimensionnels d'elements d'image.
Inventor: JACQUES-ARIEL SIRAT
IPC: H04N7/26
Filed: 1991-10-30
Abstract: Dispositif d'estimation de mouvement entre images subdivisées en blocs balayés de façon quelconque, remarquable en ce qu'il comprend un circuit (1) d'estimation du mouvement du bloc courant des mémoires ou zones de mémoire (10, 20, 30, 40, 50, 60, 70, 80) pour le stockage de jeux de données d'erreur relatifs notamment au bloc courant et à des régions d'image déjà balayées auxquelles peut être rattaché ce bloc, une unité de calcul (2) pour un examen comparatif de ces jeux de données selon des critères déterminés et une décision de rattachement effectif du bloc à l'une de ces régions ou, à défaut, d'initialisation d'une nouvelle région à l'aide de ce bloc, et une unité de contrôle (3) des liaisons entre ce circuit, ces mémoires ou zones de mémoire et cette unité de calcul. Application: télévision à haute définition selon le standard HDMAC.
Patent FR-2683724-A1 (FR)
Inventor: JEAN DABARD
IPC: A23K20/195
Filed: 1991-11-15
Abstract: Bactericidal product characterized in that it comprises a porphyrin nucleus. The invention also concerns a pharmaceutical composition and food additive containing such a product.
Patent FR-2684851-A1 (FR)
Title: Improvement for a closure device for ski boots
Inventor: JEAN-PIERRE CHEMELLO
IPC: A43C11/14
Filed: 1991-12-17
Abstract: Device for tightening and closing a ski boot, comprising two closure members engaging with each other and bringing together and retaining two flaps of its shell, each of the said flaps comprising closure members, one of the closure members consisting of a fastening (hooking) element, whilst the other closure member comprises a succession of retention elements, the said fastening element engaging in the closure position with one of the retention elements, characterised in that the said closure device comprises means for visualising the chosen adjustment (fitting) which consist of a reference mark linked to one of the members, whilst the other comprises a succession of marks, the respective spacing of which, from one to another, corresponds to the spacing of the corresponding retention elements.
Patent WO-9307676-A1 (WO)
Title: Method for digitally demodulating a composite signal
Inventor: RICCARDI GUY
IPC: H03D3/00
Filed: 1992-09-04
Abstract: Methods for digitally demodulating a complex modulation for transmitting different parameters, comprising baseband filtering (201) of the input signal, and complex demodulation (202) of a first subcarrier at frequency Fp to obtain a correction signal after squaring (207), whereafter the input signal is demodulated around a frequency which is exactly twice the first demodulation frequency in order to obtain output signals having a frequency error relative to 2Fp, and said frequency error is corrected by multiplication (213) by the previously obtained frequency correction signal. The signal thereby corrected is then filtered (214, 215) at a frequency under 1 Hz to obtain a signal providing the phase error at frequency 0, i.e. that of the subcarrier at 2Fp, and allowing phase correction of the previously frequency-corrected signals to obtain two complementary signals which are transmitted by quadrature modulation around frequency 2Fp. Said methods allow demodulation of omnidirectional and bipolar signals from an underwater monitoring buoy.
Patent FR-2672252-A1 (FR)
Title: Roue en resine synthetique du type d'une seule piece.
Inventor: KOYAMA HARUO
IPC: B60B5/02
Filed: 1992-02-03
Abstract: Une roue en résine du type d'une seule pièce comprenant une jante (1) et un voile (2) moulés d'une seule pièce, dans laquelle une partie entre un trou axial du voile (2) et la jante (1) est formée en une plaque pleine sans trous, la roue étant obtenue par moulage par injection ou moulage par injection et compression d'une résine thermoplastique renforcée par fibres. Une roue en résine du type d'une seule pièce, comprenant une jante (1) et un voile (2) moulés d'une seule pièce, dans laquelle une partie entre un trou axial du voile (2) et la jante (1) est formée en une plaque pleine sans trous, à l'exception des trous de goujon (4), la roue étant formée par moulage par injection ou moulage par injection et compression d'une résine thermoplastique renforcée par fibres.
Patent FR-2690258-A1 (FR)
Title: Procédé de contrôle d'accès du type autorisant l'accès à une fonction d'exploitation d'un module d'exploitation à l'aide d'un mot de contrôle.
Inventor: CEDRIC COLNOT
IPC: G06F21/31
Filed: 1992-04-17
Abstract: L'invention concerne un procédé de contrôle d'accès du type autorisant l'accès à une fonction d'exploitation (11) d'un module d'exploitation (12) à l'aide d'un mot de contrôle (13), ledit procédé comprenant les étapes suivantes: - on stocke dans ledit module d'exploitation (12) d'une part un mot de calcul interne (14) distinct de ladite clé d'accès (13), et d'autre part une fonction de combinaison (15); - on fournit un second mot de calcul (externe) (16) permettant de calculer une valeur de mot de contrôle (13) en combinant ledit mot interne (14) et ledit mot externe (16) à l'aide de ladite fonction de combinaison (15), ledit second mot de calcul (16) n'étant pas stocké dans le module d'exploitation (12); ledit mot de contrôle (13) n'apparaissant que de façon temporaire et fugitive dans le module d'exploitation (12) pendant un laps de temps prédéterminé nécessaire à l'accès à ladite fonction d'exploitation (11). Avantageusement, le mot de contrôle sert à calculer une valeur d'empreinte à l'aide d'une fonction irréversible, afin d'effectuer un contrôle d'accès logique par comparaison avec une empreinte stockée dans le module d'exploitation.
Patent FR-2693222-A1 (FR)
Title: Concrete slab acoustic insulation - comprises unspun fibre layer threaded to sealing sheet placed on slab,with needles used to thread wires through fibre layer and its sealing sheet to fix them together
Inventor: BRIGITTE MERLET
IPC: B32B7/09
Filed: 1992-07-03
Abstract: The acoustic insulation, which is placed on a concrete slab, comprises an unspun fibre layer (1) and a sealing sheet (2). Needles are used to thread wires (3)  through the fibre layer and the sealing sheet to fix them together. One side (4) of the insulation  and the sealing sheet are in line, i.e.  the fibre layer and sheet  stop at the same height. On the other side (5) the sealing sheet has an overlap (6) so that the edge (7) of the layer is set back from the sealing sheet by a distance d corresponding to the desired overlapping. USE -  Provision of acoustic insulation between a floating floor and a concrete slab.
Patent FR-2696594-A1 (FR)
Title: Electricity generator for power station - has propulsion motors at outer end of rotating arms driving gearing and alternator
Inventor: GEORGES BRAGANTI
IPC: F02B63/04
Filed: 1992-10-02
Abstract: The electricity generator includes a rotor having a rotating arm (5) with two propulsion motors (6), such as jet engines, at the outer ends of the arm. The arm is mounted on a rotating spigot connected to gearing and encased in a concrete base. A second spigot from the gearing connects to an alternator, producing electricity. The motor is encased in a concrete dome section, with a tunnel (7) left for the propulsion motor to rotate. An outer circular hole (9) running inside the casing reduces machine noise. The inner tunnel improves the performance of the generator. ADVANTAGE - Electricity is produced cheaply without need for maintenance of unit.
Patent FR-2698025-A1 (FR)
Title: Dispositif de récupération et de stockage de déchets.
Inventor: HENGL PATRICK
IPC: A61B19/02
Filed: 1992-11-13
Abstract: L'invention concerne un dispositif récupérateur de déchets comprenant un réceptacle (9) doté d'une ouverture (10) d'introduction des déchets et formant un coude dans le prolongement de l'ouverture, une gaine (19) apte à s'expanser radialement, disposée autour du réceptacle (9), et s'invaginant à l'intérieur dudit réceptacle au travers de l'ouverture (10), des moyens de traction (26, 27) adaptés pour coopérer avec un tronçon de gaine (19) se trouvant en aval du coude, et pour entraîner un déplacement de l'ensemble de la gaine sur une distance prédéterminée, de façon à amener un nouveau tronçon de gaine à pénétrer dans le réceptacle (9), et à provoquer un resserrement de la portion de gaine se trouvant au contact du coude, et des moyens de stockage (39) de la gaine (19) disposés en aval des moyens de traction (26, 27).
Patent FR-2699538-A1 (FR)
Title: Sous-unité d'une capsule protéique CS31A modifiée par au moins un peptide hétérologue, capsule protéique CS31A et microorganismes portant ces sous-unités; procédés d'obtention et utilisation de ceux-ci.
Inventor: JEAN-PIERRE GIRARDEAU
IPC: C07K14/09
Filed: 1992-12-22
Abstract: La présente invention concerne la sous-unité de la capsule protéique CS31A dont la séquence en acides aminés est modifiée par au moins un peptide hétérologue, ainsi que la capsule protéique CS31A comportant une telle sous-unité et les micro-organismes qui portent une capsule protéique CS31A dont la séquence en acides aminés de la sous-unité est modifiée par au moins un peptide hétérologue. L'invention concerne aussi les procédés d'obtention de telles sous-unités, des capsules protéiques CS31A les comportant et des micro-organismes qui portent ces capsules protéiques CS31A, ainsi que l'utilisation de ceux-ci pour la préparation de vaccins, la production de peptides et la préparation de tests immunologiques.
Patent WO-9323119-A1 (WO)
Title: Individual underwater propulsion means
Inventor: GALLO JEAN-PIERRE
IPC: A63B35/12
Filed: 1993-05-17
Abstract: Novel type of underwater device using a reaction propulsion system. The initial flow entering by a front end turbine (1) is divided into two laminar, partially divergent flows (2) enabling the diver to place himself in the wake of the device. The power supply (3) is built into the device or is externally attached to the diving material, an electrical cable (4) providing the electric power supply. The novel shape of the propulsion means makes it a handy and efficient device, especially suitable for underwater diving.
Patent FR-2700696-A1 (FR)
Title: Dispersions, émulsions, microémulsions, gels et compositions à usage biomédical comprenant un composé organique fluoré iodé, utilisables notamment comme agent de contraste.
Inventor: RIESS JEAN G
IPC: A61K51/12
Filed: 1993-01-28
Abstract: L'invention concerne des dispersions, émulsions, microémulsions, gels et compositions à usage biomédical, comprenant au moins un composé organique fluoré iodé possédant un atome d'iode à l'intérieur de la structure moléculaire, répondant par exemple à la formule: (CF DESSIN DANS BOPI) dans laquelle RF est un radical fluorocarboné, et R1 est un radical fluorocarboné ou un radical hydrocarboné. Ces compositions peuvent être utilisées comme agent de contraste en particulier en radiographie ou scintigraphie.
Patent FR-2688460-A1 (FR)
Title: Friction brake for vehicles, particularly a disc brake, as well as method for braking a vehicle
Inventor: EBERHARD HOLL
IPC: F16D65/18
Filed: 1993-03-05
Abstract: This brake may be controlled with a small power. A disc brake (10) includes an electromagnetic friction clutch (32) establishing a controllable friction driving link with the brake disc (13). The clutch (32) is rotationally secured by gearing (40) with a piston (23) to a device (20) for applying friction linings (18.1, 18.2) coordinated with the disc (13). The piston (23) can be moved axially by a wedge mechanism (25) independently of the direction of rotation. In order to press the linings against the disc (13) energy is therefore drawn off from the rotating wheel and applied in metered fashion to the application device (20). Such a brake can be used, for example, on touring (private) cars.
Patent FR-2703930-A1 (FR)
Title: Device providing pressurised spraying of a liquid or pasty product, by prior activation obtained by rotation
Inventor: VICTOR WASSILIEFF
IPC: B05B9/08
Filed: 1993-04-14
Abstract: Device providing pressurised spraying of a liquid or pasty product, by prior activation obtained by rotation, comprising two chambers (9) and (10) formed in tandem in a cylinder (2) and a piston (1) which can move axially by means of a hollow threaded rod (13) formed at the centre of the said piston (1) in the said cylinder (2), intended for changing, on one side, the volume of the chamber (9) and, on the other side with respect to its opposite face (5), for increasing the tension in the spring (3) placed in a partially compressed state between the said face (5) and the bottom which blocks off the cylinder (2); a threaded element acting as a nut (6) connected by screwing to the rod (13), the said nut (6) made at the base of the wall (41), terminated at the upper end by a cap (23) intended to be fixed to the said wall (41) inside a container filled with a liquid or pasty product, and to guide the cylinder (2) axially inside the said wall (41), the cylinder (2), closed at its upper end by a valve (24), having a part whose diameter is sufficient to permit the user easily to drive the threaded rod (13) in rotation by means of the cylinder (2) with which it is rotationally integral.
Patent FR-2704099-A1 (FR)
Title: Electrolyte for an electrical storage cell
Inventor: PATRICK WILLMANN
IPC: H01M10/0567
Filed: 1993-04-15
Abstract: Electrolyte for an electrical storage cell containing lithium. This electrolyte consists of a solution in an organic solvent such as propylene carbonate, either of a metal salt such as LiClO4 and of a fluoro surface-active agent such as C8F17SO3Li or C8F17SO3N(C2H 5)4, or of a fluoro surface-active agent in the form of metal salt, for example C8F17SO3Li. This electrolyte can be employed in a storage cell containing lithium, including a lithium-based negative electrode (5), a positive electrode (9) and a separator (7).
Patent FR-2704339-A1 (FR)
Title: Anti-rain deflector for chip card reader
Inventor: ALAIN MENNESTREAU
IPC: G06K13/08
Filed: 1993-04-19
Abstract: Device for protecting, from the rain, chip card readers having nothing for transporting the card from the outside port to the reader. It consists of a double-walled card passage (4) with a cavity (7) between two slots (5) (6), absorbers (10) (15) arranged above the slot (5) with an area (14) sheltered by a canopy (12). The water droplets which splash in particular in front of the deflector (13) are diverted in the lower part of the slot (5) into the cavity (7) and are collected in the upper part of the slot (5) by the absorbers (10) (15). The device according to the invention is particularly intended for any chip card reader used outdoors.
Patent FR-2704363-A1 (FR)
Title: Stable structure for laser resonator chassis
Inventor: BERNARD ETCHEPARRE
IPC: H01S3/02
Filed: 1993-04-20
Abstract: Device for producing the structure of a laser resonator. The invention relates to the production of a particularly stable structure making it possible to instal and hold in position the constituent elements of a laser resonator. It consists of a sandwich produced using two plates (1) and (3) and a honeycombed aluminium part (2). Each of the plates consists of longitudinal carbon fibres and an epoxy matrix. The sandwich supports, on its upper surface, elements (4), (5), (6) and (7) which are connected by adhesive bonds and are intended to receive the constituents of the laser resonator. A carbon-epoxy rule ref. (8) connects these elements together and completes the stability and rigidity of the assembly.
Patent FR-2704938-A1 (FR)
Title: Lighting or signalling device for a motor vehicle, comprising a high-voltage lamp and an improved supply circuit casing
Inventor: JOEL LELEVE
IPC: F21V19/00
Filed: 1993-05-03
Abstract: A lighting or signalling device for a motor vehicle comprises a high-voltage lamp (10) such as a discharge lamp associated with a reflector, the lamp being mounted in the reflector (20) using a lamp hole (22) formed therein, and an electronic circuit for supplying the lamp, mounted in the casing (30) in the vicinity of the reflector. According to the invention, the casing (30) of the electronic circuit is mounted on the reflector (20) in the vicinity of the said lamp hole (22), comprises a through-passage (32), opposite the said lamp hole, in order to make it possible to fit and remove the lamp (10) and to accommodate a lamp connection element (14), and comprises an arrangement (34) for centring it on the lamp/reflector assembly.
Patent FR-2704887-A1 (FR)
Title: Fastener for removably attaching a scaffolding floor to the framework crossmembers of the scaffolding
Inventor: PHILIPPE PEYRE
IPC: E04G7/28
Filed: 1993-05-04
Abstract: The fastener (1) of the invention makes it possible removably to attach side-by-side planks of a scaffolding floor to the framework crossmembers of this scaffolding. The fastener (1) comprises a T-shaped clip with a flat web (5) to be inserted between two contiguous planks, and the free lower end of which is shaped into an elastic clamp (11) for fitting over a crossmember, the other end supporting a cover (6) which is flat and perpendicular to the web (5) and has two tabs (7, 8) each equipped with means (9, 10) for anchoring the tab in the upper face of one of the two contiguous planks. Application to equipping scaffolding with wooden flooring.
Patent FR-2704802-A1 (FR)
Title: Overmoulding press
Inventor: BERNARD SERRANO
IPC: B30B1/08
Filed: 1993-05-07
Abstract: - Press for overmoulding by means of injection-transfer. - According to the invention, the moulds are carried by plates (4, 8) subjected to the action of two pneumatic rams (2, 7), the ram (7) being a ram having a flexible casing. - Applications: presses of relatively low cost.
Patent FR-2707612-A1 (FR)
Title: Conveyor of the type having rolls or rollers mounted on chains and installation including at least one conveyor
Inventor: GILLES FAISANT
IPC: B65G17/06
Filed: 1993-07-12
Abstract: The conveyor has the form of sections, the framework of which consists of flanks (2) separated by spacers (3). These spacers (3) support longitudinal rails (4) serving to guide endless chains (5) on which roller spindles (carriers, holders) (10) are fastened. These rolls or rollers are distributed between and outside the chains (5). Preferably, the distribution is symmetrical on either side of the chains (5) so as to form distinct conveying lines in one and the same conveying plane. Two juxtaposed conveying lines may be utilised, one for accumulation and the other for moving loads at a speed which is higher than the speed of the drive chains, by virtue of a runner (skid) or rail (20) arranged under the rolls. This type of multi-line conveyor is particularly suitable for installations for preparing orders, for example.
Patent FR-2708349-A1 (FR)
Title: Method of locating an aircraft in flight with the aid of a satellite positioning system
Inventor: PHILIPPE PONCELET
IPC: G01S19/08
Filed: 1993-07-26
Abstract: The subject of the invention is a method of locating an aircraft in flight with the aid of a satellite positioning system (GPS) (4). According to the invention, in the horizontal plane, the aircraft is located substantially continuously with the aid of the GPS, and simultaneously two fixes are taken using self-contained means (1-3) which are independent of the GPS, the said fixes are periodically and alternately reset with the aid of the GPS, the GPS positioning is compared to the positioning supplied by this fixing, and, if the offset (difference) is greater than a defined threshold, an anomaly in the system for locating the aircraft is deduced therefrom.
Patent FR-2711224-A1 (FR)
Title: Heating device with partial recycling of the combustion gases
Inventor: JEAN-PAUL CHAPELLE
IPC: F23C9/00
Filed: 1993-10-12
Abstract: Boiler with partial recycling of the combustion gases, of the type including a recycling conduit (6) which emerges, on the one hand, downstream of the combustion chamber in the gas outlet conduit (4) and, on the other hand, in the flame formation zone or in the conduit (3) for feeding air to the burner. According to the invention, a turbine (10) driven by the motor (8) is arranged in the recycling conduit (6), which motor drives the turbine (7) which supplies air to the combustion chamber and removes smoke therefrom.
Patent FR-2712563-A1 (FR)
Title: Bidirectional optical signal transmission device for optical cable guided missile
Inventor: ALAIN DOLIVET
IPC: B64C39/02
Filed: 1993-11-18
Abstract: The device is mounted aboard a missile (1), guided through an optical cable (19) from a control post (2), and includes a reel on which the cable is wound (11) and a dynamometer (13e) with a spring. A motor (12) actuates the reel. The cable is made of glass fibre and pulled by a system of pulleys (13a,b,c). The dynamometer generates a signal which indicates the traction effort in the cable. An optical coupler (17) is mounted on the reel. A cable (17c) makes the connection from the coupler to various equipment aboard the missile. An image separator is attached to the extremity of the optical cable. AN LED generates a light beam which is transmitted to a phototransistor. Signals generated are then sent to a microprocessor (20) with EPROM.
Patent FR-2714326-A1 (FR)
Inventor: GEORGES FOURTY
IPC: B29B9/06
Filed: 1993-12-28
Abstract: Method of incorporation a talcum powder into a material, in particular a thermoplastic material. The method consists in (a) mixing the talcum powder with water and a polyethylene glycol, a polypropylene glycol or a copolymer of these compounds, (b) pressing the mixture through dies and sectioning it to obtain granules of an average size exceeding that of the grains of the initial powder, (c) incorporating in the material the product obtained, (d) subjecting the dispersion to mechanical action to break up the granules and to release and distribute in the mass the grains of the initial powder. The invention is characterized by incorporating small particle-sized talcum powders into materials, especially thermoplastic materials, without the practical problem involved in incorporating small particle-sized powders.
Patent FR-2709497-A1 (FR)
Title: Souche de Streptomyces lavendofoliae DKRS et procédé de production des aclacinomycines A, B, Y et d'aglycone en utilisant ceux-ci.
Inventor: DOMRACHEVA A G
IPC: A61P35/00
Filed: 1994-01-19
Abstract: On décrit ici une nouvelle souche de Streptomyces et un procédé de production des aclacinomycines A, B, Y et de l'aglycone de celles-ci, en cultivant celle-ci. Streptomyces lavendofoliae DKRS (KCTC 0092BP) de la présente invention est capable de produire les aclacinomycines A, B, Y et de l'aglycone avec un rendement plus élevé. En outre, il est possible de produire sélectivement de l'aclacinomycine A ou Y en ajustant le pH du bouillon de culture de Streptomyces lavendofoliae DKRS à 4,4 ou 4,6 avec un tampon d'acétate ou de l'acide chlorhydrique, respectivement.
Patent FR-2720849-A1 (FR)
Title: Procédé et dispositif de prétraitement d'un signal acoustique en amont d'un codeur de parole.
Inventor: SCOTT SOPHIE
IPC: G10L19/06
Filed: 1994-06-03
Abstract: On soumet le signal acoustique d'entrée (SI ) à un filtrage passe-haut, puis on compare l'énergie (E2) du signal filtré passe-haut (SI ') à celle (E1) du signal non filtré pour déterminer un état (Y) du signal parmi un premier état pour lequel l'énergie du signal filtré passe-haut est supérieure à une fraction prédéterminée de l'énergie du signal non filtré et un second état pour lequel l'énergie du signal filtré passe-haut est inférieure à la fraction prédéterminée de l'énergie du signal non filtré. On adresse à l'entrée du codeur (12) le signal filtré passe-haut soumis à une préaccentuation des hautes fréquences lorsque le signal est dans son second état. Utilisation notamment en amont d'un codeur de parole à bas débit.