baber/WOPTO huggingface dataset:
Patent FR-2700429-A1 (FR)
Title: Oscillateur annulaire et circuit de codage de différence de phase d'impulsions.
Inventor: SHIGENORI YAMAUCHI
IPC: H03K3/03
Filed: 1994-01-11
Abstract: Un oscillateur (2) pour la circulation des fronts impulsionnels de deux types comprend un nombre pair de circuits d'inversion (NAND1, INV2-INV31, NAND32) montés dans un anneau. Chacun des circuits est opérationnel pour inverser un signal d'entrée et sortir une inversion du signal d'entrée. L'un des circuits est un premier circuit d'inversion de départ (NAND1) qui commence une opération d'inversion d'un signal d'entrée en réponse à un premier signal de commande appliqué extérieurement. L'un des circuits à l'exception du premier circuit de départ et d'un circuit suivant immédiatement ce premier circuit est un second circuit d'inversion de départ (NAND32) qui commence une opération d'inversion d'un signal d'entrée en réponse à un second signal de commande. Un agencement d'entrée d'un signal de commande sert à entrer le second signal de commande dans le second circuit de départ pendant un intervalle entre un premier moment auquel le premier signal de commande est appliqué au premier circuit d'inversion de départ, et ce premier circuit commence l'opération d'inversion et un second moment auquel un front impulsionnel produit initialement par le commencement de l'opération d'inversion du premier circuit de départ et se propageant tout en étant séquentiellement inversé par les circuits d'inversion entre dans le second circuit d'inversion de départ (NAND32).
Patent FR-2715964-A1 (FR)
Title: Guide and locking system for vehicle door
Inventor: FRANCOIS WARDAVOIR
IPC: E05F7/04
Filed: 1994-02-09
Abstract: The guide and locking system for a vehicle door comprises a lock and a cam (8,9) fixed to the chassis located at a distance from the lock. The cam has a sliding channel (10a,10b,11a,11b) for guiding the end of the door near its closed position (5). The trajectory defined by the shape of the slide is different to the trajectory of the door assembly near its closed position. The slide (10a) defines a trajectory whose tangent (24) to the closed position extends between a point (25) in the lock vertical and the tangent (23) of the trajectory of the door assembly in the closed position. The ends of the door assembly trajectory and the trajectory defined by the slide are merged in the door closed position.
Patent FR-2717488-A1 (FR)
Title: Méthode de collage de particules minérales sur des supports.
Inventor: THIERRY ROUAUD
IPC: C23C24/00
Filed: 1994-03-17
Abstract: On décrit une méthode de collage de particules sur un support tel qu'une lame de verre ou de métal, dans laquelle on recouvre ledit support d'un film de solution sol-gel par trempage dans un liquide contenant un composé organométallique, en particulier un composé organique du silicium; on laisse le film se gélifier et, pendant la gélification, on projette sur le support ainsi recouvert les particules minérales à coller en particulier un composé organique de silicium; puis on sèche le film gélifié recouvert de particules et on le débarrasse des particules non-adhérentes. La méthode s'applique plus particulièrement au collage de particules d'argiles, de carbonates et de silice.
Patent FR-2718843-A1 (FR)
Title: Manufacturing procedure for outer shell of fragmentation weapon
Inventor: PIERRE-HENRI SASSIER
IPC: C21D9/16
Filed: 1994-04-14
Abstract: The procedure consists of assembling and welding together two steel hemispheres (1, 2) along an equatorial line, applying a masking coating of a heat-resistant paint locally to the outer surface of the shell and then subjecting it to a thermal treatment such as nitridation along the lines (13) between the areas of paint to make the steel harder and more fragile for fragmentation. The fragmentation lines are made in the form of small hexagons, squares or polygons, and in variants of the procedure the nitridation can be replaced by other treatments which have the same effect.
Patent FR-2725707-A1 (FR)
Inventor: LAURENT JEAN MARIE
IPC: B41J17/32
Filed: 1994-10-14
Abstract: PCT No. PCT/FR95/01340 Sec. 371 Date Feb. 19, 1997 Sec. 102(e) Date Feb. 19, 1997 PCT Filed Oct. 12, 1995 PCT Pub. No. WO96/11872 PCT Pub. Date Apr. 25, 1996A roller for a wound ribbon such as a printer ink ribbon may be rotationally coupled by pushing the projections or teeth of a wheel on a drive spindle into a soft material defining part of the bore in the roller. A spring blade prevents the wheel from freely rotating and provides a snap-in feeling. The roller may be part of a cartridge having members for locking the rollers in a position in which the ribbon tension is optimized. The roller and spindle may be coupled in any relative angular position, and the rollers may thus be locked. Release is automatic when the cartridge is full engaged. The ribbon may therefore be more readily installed in an optimized matter.
Patent FR-2727548-A1 (FR)
Title: Authentication station for tokens of type used in casino for gaming
Inventor: BOIRON DOMINIQUE
IPC: G07F17/32
Filed: 1994-11-29
Abstract: An electronic identification device with memory is concealed, e.g. in the core (29) of each token (28) presented at the gaming table to an authentication region (26) which is permeated by the radiofrequency magnetic field radiated from the antenna (14) of a local electronic unit (10).Modulated waves (32) picked up from the token are demodulated and digitised for processing (16) and comparison with an authentic code held in a database (40). If the codes do not correspond, a communication section (18) activates an alarm (21) and display (20) and sends a message to a central management unit (24).
Patent FR-2727691-A1 (FR)
Inventor: HERTZ DOMINIQUE
IPC: C23C16/40
Filed: 1994-12-01
Abstract: A superficial preoxydation of the substrate (2) is effected by placing it in contact with an oxidant gas excited by a cool plasma of the substrate (2) situated in the flow post-discharge of the cool plasma used to the oxidant element and heated to an oxidation temperature lower than 500  DEG C. At the surface of the preoxidized substrate (2), a metal oxide is provided by heterogenous oxidation of a metal halide by using a gas mixture comprising an oxidant element activated by a cool plasma. The oxidant gas mixture is set in contact with the halide at the closest vicinity of the substrate arranged in the remote flow post-discharge of the cool plasma. Preferably, the cool plasma is generated by micro-waves. The process may be used particularly for forming a protection coating on a casing tube of a nuclear fuel rod.
Patent FR-2728135-A1 (FR)
Title: Machine roulante a roues motrices perfectionnee du type tondeuse a gazon, debroussailleuse
IPC: A01D34/69
Filed: 1994-12-19
Abstract: L'invention concerne une machine roulante telle que tondeuse, débroussailleuse comprenant un arbre moteur (7), un arbre récepteur (8) prolongé par deux embouts d'arbre (10) montés par l'intermédiaire d'un système à roue libre et reliés aux roues motrices (2, 3), un ensemble mécanique de transmission (18-26) comportant un arbre intermédiaire (24) relié à l'arbre récepteur (8) par un engrenage (25, 26), des moyens de freinage par friction (33) aptes à assurer le blocage en rotation d'au moins un embout d'arbre (10), et un levier (27) associé à une manette de commande manuelle, portant l'arbre intermédiaire (24) et relié aux moyens de freinage (33), ledit levier étant associé à des moyens élastiques aptes à l'amener vers une position passive où la machine est freinée et débrayée lorsque la manette n'est pas sollicités.
Patent FR-2729140-A1 (FR)
Title: New cyclo-alkylene-di:amine derivs
Inventor: NADLER GUY MARGUERITE MARIE GE
IPC: C07H7/00
Filed: 1995-01-06
Abstract: Cycloalkylene-diamine derivs. of formula (I) and their salts and solvates are new. T = a 1,2-, 1,3- or 1,4-linked, opt. unsatd. 3-7C carbocyclic gp.; A, A1 = a bond, CH2 or CH2CH2; B = 1-4C n-alkylene in which each C atom is opt. substd. by a 1-6C alkyl gp.; Z = a bond, CH2, CH2CH2 or XCH2CH2; X = O or S; D = CO, SO2 or NHCO; Q = aryl, aralkyl, aralkenyl or aralkynyl, all opt. ring-substd. by 1-5 of halo, nitro, amino, CN, COOH, alkoxycarbonyl, alkylamido, alkyl-sulphonamido, 1H-imidazolyl, alkyl or alkoxy; opt. substd. opt. benzo-fused furyl, pyranyl, thienyl, thiazolyl, imidazolyl or triazolyl; opt. substd. indolyl, oxo-indolyl, indenyl, iso-indenyl, indazolyl, indolizinyl, benzofurazanyl or pyridyl; or opt. aryl-fused cycloalkyl; R1-R3 = H, 1-6C alkyl, OH or 1-6C alkoxy, or any two of R1-R3 on adjacent C atoms may form a fused heterocyclic ring contg. 5-6 atoms, including 1-3 O or N atoms; Ar = aryl opt. substd. by R1-R3; or opt. substd. heteroaryl; R4 = H, 1-6C alkyl, 2-6C alkenyl or 3-8C cycloalkyl; or B+B4 = a 3- to 7-membered ring.
Patent FR-2729142-A1 (FR)
Title: New heterocyclic amine derivs.
Inventor: NADLER GUY MARGUERITE MARIE GE
IPC: C07D211/26
Filed: 1995-01-06
Abstract: Heterocyclic amine derivs. of formula (I) and their salts and solvates are new. J = opt. unsatd. 5- to 7-membered heterocyclic ring contg. one N atom which is substd. by A, B or R4; A, B = a bond; or 1-4C n-alkylene in which each C atom is opt. substd. by a 1-6C alkyl gp.; Z = a bond, CH2, CH2CH2 or XCH2CH2; X = O or S; D = CO, SO2, P(O)ORs or NHCO; Rs = 1-6C alkyl; Q = aryl, aralkyl, aralkenyl or aralkynyl, all opt. ring-substd. by 1-5 of halo, nitro, amino, CN, COOH, alkoxycarbonyl, alkylamido, alkyl-sulphonamido, 1H-imidazolyl, alkyl or alkoxy; opt. benzo-fused furyl, pyranyl, thienyl, thiazolyl, imidazolyl or triazolyl; opt. substd. indolyl, oxo-indolyl, indenyl, indanyl, iso-indenyl, indazolyl, indolizinyl, benzo-furazanyl or pyridyl; or opt. aryl-fused cycloalkyl; R1-R3 = H, 1-6C alkyl, OH or 1-6C alkoxy, or any two of R1-R3 on adjacent C atoms may form a fused heterocyclic ring contg. 4-6 atoms, including 1-3 O or N atoms; Ar = aryl opt. substd. by R1-R3; or opt. substd. heteroaryl; R4 = H, 1-6C alkyl, 2-6C alkenyl or 3-8C cycloalkyl.
Patent FR-2735067-A1 (FR)
Inventor: SIX BERNARD
IPC: B41F5/24
Filed: 1995-06-07
Abstract: The present invention relates to a rotary printing machine for printing a sheet of material (1) running through the machine, comprising a printing unit having an inking cylinder (2), a printing form (4), a counterpart cylinder (5), the sheet of material to be printed (1) running between the printing form (4) and the counterpart cylinder (5), and a device for driving the cylinders (2, 4, 5) comprising a main transmission (7) rotationally driven by a motor (6) and extending along the machine. Said machine is characterized in that the main transmission (7) is directly coupled, on the one hand to the inking cylinder (2) and to the counterpart cylinder (5) and, on the other hand, through a differential (9) controlled by a speed adjusting member (11), to a secondary transmission (10) coupled, through constant ratio mesching means, to the printing form (4) of each printing unit.
Patent FR-2736422-A1 (FR)
Title: Ice cube tray with easier removal of cubes from tray - has cover for ice cube tray that forms holes at centre of ice cube to allow their removal with tool having laterally extending grips
IPC: F25C1/24
Filed: 1995-07-05
Abstract: The ice cube tray has a conventional base formed of multiple compartments that are filled with water. The compartments have sloping side walls and rounded edges to facilitate removal of the ice cubes from the tray. The tray is covered with a grid (3). The grid has downward facing projections positioned over the centre of each compartment in the tray. The projections (4) are tapered and have a rounded tip (5). They are made of plastic. To remove ice cubes, the covering grid is removed, leaving holes in the top of each ice cube. A tool with laterally extendible grips is inserted in the hole and used to lift out the ice cube.
Patent FR-2722197-A1 (FR)
Title: Compose du hafnium, son procede de preparation et son utilisation comme catalyseur
Inventor: KOBAYASHI SHU
IPC: C07C45/46
Filed: 1995-07-07
Abstract: L'invention concerne un composé du hafnium représenté par la formule Hf(OS02 CF3 )4 (RMN **19F (CD3 CN, vdelta) 86,0(s)), un procédé pour le préparer et un procédé utilisant ce composé du hafnium comme catalyseur dans une réaction de Friedel et Crafts.
Patent FR-2736843-A1 (FR)
Title: Porous tube for tangential filtering, e.g. milk, (edible) oils etc. - comprises one surface of tube being irregular and the other smooth
Inventor: LARBOT ANDRE
IPC: B29C48/09
Filed: 1995-07-19
Abstract: A porous tube for tangential filtering has one smooth surface, pref. the outside, and one surface, pref. the inside, which is irregular and designed to support a filtering membrane. Also claimed are: (i) forming the tube with a thickness which varies to create the irregularities; (ii) sintering the tube and forming a membrane on the irregular surface; (iii) and appts. for forming the tube by extrusion through an annular gap between a cylindrical die and a core, one of which is fixed while the other rotates and is non-circular in cross-section.
Patent FR-2723910-A1 (FR)
IPC: F16N7/36
Filed: 1995-08-09
Abstract: Two stage positive sealing device for high speed boat propeller shafts, with forced oil circulation for lubricating and cooling purposes provided by an integrated generator. A pump body, formed of an asymmetric static chamber housed within the bronze bushing (11), uses the rotation of the propeller shaft (2) which also functions as a mobile ring, so that the output remains proportional to the needs. Water-free self-lubrication and cooling is provided, so that the seal is useful for boats where high speeds produce a water void at the shaft outlet. There is no uptake of motive power due to the extremely low friction coefficient, the self-alignment function, and the absence of rigid attachment means inducing a strain in the transmission. The seal is floating due to an antirotation device and functions even on worn and twisted shafts without transmitting vibrations to the hull. The seal is devoid of disks or rings fastened to the shaft so as to slide freely, and operates temporarily even in case of seizing. Safety means prevent serious accidents.
Patent FR-2740833-A1 (FR)
Title: Jet engine variable=section outlet pipe, mounted on rear end of fixed circular-section structure of exhaust duct
Inventor: BERGER GERARD CLAUDE LUCIEN
IPC: F02K1/11
Filed: 1995-11-02
Abstract: The outlet pipe comprises two pivoted half-shells (5a,5b) with a cross-section which varies from circular at its intake end to rectangular at its outlet end. It is operated by a power cylinder situated at a distance from the pivots (6a,6b). The adjustment of the half-shells' positions is controlled by a synchronising mechanism with a system of rods and sliders or of meshing toothed crown wheels. Each half-shell is made from a panel with a sandwich structure. It also has a central corrugated core to provide ventilation and an outer skin with reinforcing ribs.
Patent FR-2736627-A1 (FR)
Title: Suction system for empty plastics bottles
Inventor: TANGUY MAURICE R
IPC: B65G51/02
Filed: 1995-11-14
Abstract: The system (10) comprises a storage enclosure (12) for receiving the collected bottles. A suction pipe (14) for the bottles has an inlet (16) for receiving them and an outlet (18) for discharging them into the storage enclosure. The suction (26) comprises a fan (28) able to create a sufficient vacuum to induce the empty bottles through the suction pipe and transport them from the inlet to the outlet. A chamber (32) which surrounds the fan has an upstream suction section (34) and a downstream outlet section (36). A grille (38) placed at the inlet of the suction section prevents contact between the bottles and the fan. An airlock (40) ensures transfer of the bottles between the suction pipe inlet and the storage enclosure and permanently seals the air between the suction pipe and the storage enclosure. The grille is placed near to and upstream of the airlock and the suction system is located outside the pipe behind the grille.
Patent FR-2742867-A1 (FR)
Inventor: ELOY JEAN FRANCOIS
IPC: H05G2/00
Filed: 1995-12-22
Abstract: An interferometric device for characterising a medium (24), comprising means (2, 6, 8, 12, 14) for generating a radiation pulse train at a repetition rate higher than 10<10> Hz, means for aiming a pump beam (28) at the medium to be measured which responds by producing a signal beam (32), sensing means (26) for receiving the signal beam, means (14) for aiming a probe beam (30) at the sensing means (26), means (34) for sampling an incident signal on the sensor (26) resulting from the interference between the signal beam (32) from the medium and the probe beam (30), and means (44-1, 44-2, ...) for varying the time at which the sampling means are actuated.
Patent FR-2743941-A1 (FR)
Title: Canalisation de distribution electrique a element flexible
Inventor: DE OLIVEIRA DAVID
IPC: H02G3/00
Filed: 1996-01-19
Abstract: Canalisation de distribution électrique comprenant un élément flexible muni à chaque extrémité d'un organe de jonction à un élément rigide. L'organe de jonction 30 comporte une pièce de retenue 40 et un embout 50 de positionnement des conducteurs flexibles, ainsi qu'un manchon métallique 60 recouvrant et maintenant l'embout et la pièce de retenue.
Patent FR-2745422-A1 (FR)
Title: Cooling assembly for electric battery supply system for electric vehicle
Inventor: HIRON CHRISTIAN
IPC: H01M50/204
Filed: 1996-02-28
Abstract: The electrical supply system contains a number of batteries (6) connected in series and/or parallel arranged in a container (1) formed from a housing fitted with a cover (7). The batteries are arranged in two blocks disposed about a central passage in which is fitted a temperature regulation system which maintains a constant temperature inside the container(1). The temperature regulation system includes fans (4) and ventilators (2,3) controlled by signals which represent both the temperature inside the container (1) and the exterior temperature of the container.
Patent FR-2747155-A1 (FR)
Title: Stirling engine with kinematic link between pistons and drive shaft for motor vehicle or engine driven generator
IPC: F02G1/043
Filed: 1996-04-09
Abstract: The engine has two cylinders (1,8) one above the other which contain a driving piston (2) and a compression piston (9) respectively, and are interconnected by a gas reheater (13), a heat recovery device (14) and a cooler (15). The upper piston rod (3) slides within the lower (10) and they carry at their ends pairs of rollers (11,12) engaging in two grooved cams (4,5) which rotate in opposite directions on the shaft (6). One cam (4) ensures that the pistons rise. The other cam (5) with the cooperation of a bevel gear (7) ensures that they fall.
Patent FR-2747574-A1 (FR)
Title: Guide for surgical endoscope or prosthesis in body vessel
Inventor: TORCHIO GERARD
IPC: A61M25/04
Filed: 1996-04-17
Abstract: The guide has an annular flange (2) which is elastically deformable and which can be positioned around the body (C) and which can open out from the side of the proximal or distal end of the body with respect to the direction of introduction into the vessel, from the smaller diameter of the body to its larger diameter spaced from the latter. The flange can have a frusto-conical section and can be folded onto the body. The flange can have a cylindrical section (3) extending from its smaller diameter and applied against the elongated body.
Patent FR-2749608-A1 (FR)
Title: Mechanism for locking door
IPC: E05C17/36
Filed: 1996-06-07
Abstract: The door locking mechanism comprises a housing (10) including an upper portion having a vertical hole formed and a lower portion having a lateral hole (102) formed, with a puncture (107) communicating the vertical hole with the lateral hole. The housing includes a side portion having a slot (104) formed in it and communicating with the lateral hole, the slot including an open end, and a stop rotatably engaged in the housing and engaged in the lateral hole. The stop is rotatable in a first direction and rotatable in a reverse direction. A chain includes a first end for securing to a door panel and including a second end having a head secured to it. The head is engaged in the slot via the open end of the slot and movable over the stop when the stop rotates in the first direction. A latch is slidably engaged in the puncture and extendible inward of the lateral hole for engaging with the stop and preventing it from rotating in the reverse direction so as to retain the head in the slot.
Patent FR-2749666-A1 (FR)
Inventor: ARETHENS JEAN PIERRE
IPC: G01S1/00
Filed: 1996-06-07
Abstract: The invention concerns receivers for positioning by satellites (GPS). To improve the measurement reliability, satellites supplying defective measurements, i.e. measurements diverging with respect to the measurements supplied by the other satellites of the constellation used at a given moment, are not considered in a position measurement. The invention proposes a solution to re-compute the position more rapidly by eliminating data from a defective satellite: the means for computing position X vector based on n satellites comprise an iterative process with n steps, the j<th> step calling on the j<th> satellite; a position X' is re-computed using only n-1 satellites based on n steps already computed, by adding a (n+1)<th> iteration step, using the defective satellite measurements of rank m, this last step being slightly different from the previous ones and the difference being such that the computation result after this (n+1)<th> step is identical to that which would result from a iteration with n-1 steps excluding the divergent rank m satellite.
Patent FR-2750118-A1 (FR)
Title: Transport of protective clothing for use in clean room
Inventor: DOUDEAU BORIS ANDRE
IPC: D06F95/00
Filed: 1996-06-20
Abstract: The protective clothing is transported between the cleaning and maintenance location and the working location in a closed chamber. The chamber is mounted on wheels or rollers. The clothing has no special packaging, the conditions inside the chamber being set to avoid contamination of the protective clothing in transit. The chamber has internal space (1) for the hanging of the protective clothing and a second space for an air conditioning unit (8-12) which maintains a controlled atmosphere at a pressure greater than the external atmospheric pressure. An autonomous energy source, for example a battery, is installed with the air conditioning unit to power the unit.
Patent FR-2736976-A1 (FR)
Title: Attache pour goujon
Inventor: SHIBANUSHI YOSHIO
IPC: F16B37/08
Filed: 1996-07-18
Abstract: L'invention concerne une attache pour goujon à faible force d'introduction et grande force d'arrachement. Elle comporte une pièce d'accrochage (21) qui fait saillie du périmètre intérieur d'un corps (11) et qui entre en prise avec un goujon fileté lorsque ce dernier est introduit dans le corps. La pièce d'accrochage 21 est divisée en une pièce supérieure (21u) et une pièce inférieure (21d), plus mince que la pièce supérieure (21u), et dont la flexion vers le bas est limitée par une butée (31). Ainsi, la force d'introduction d'un goujon fileté est relativement faible, alors que la force d'arrachement est grande. Domaine d'application: montage de tuyaux, de câblages, etc., sur des carrosseries de véhicules, etc.