baber/WOPTO huggingface dataset:
Patent FR-3129130-A1 (FR)
Title: Systèmes d’alerte préventive d’approche d’une intersection routière dangereuse
Inventor: ET-THAQFY YASSINE
IPC: B60W60/00
Filed: 2021-11-17
Abstract: Système d'alerte préventive d’approche d'un véhicule (1) d'une jonction (12) avec une route (10) empruntée par ledit véhicule (1), ce système comprenant :- un dispositif d’aide à la conduite apte à contrôler au moins partiellement le déplacement du véhicule (1);- un dispositif de navigation apte à fournir pour une position du véhicule (1) sur la route (10)une distance séparant la position du véhicule (1) de la position (P2) d'une jonction (12) avec la route (10) en aval du véhicule;un angle (A2) que fait cette jonction (12) avec la route (10) ;- un calculateur configuré pour générer, lorsque ledit angle (A2) est compris dans un intervalle prédéfini, une alerte préventive de désactivation du dispositif d'aide à la conduite lorsque le véhicule (1) se trouve dans un tronçon (14) de la route (10) comprenant la position (P2) de la jonction (12).  Figure pour l’abrégé : Fig.2
Patent FR-3133538-A1 (FR)
Title: Composition cosmetique ecobiologique huileuse de demaquillage
Inventor: THOREL JEAN-NOëL
IPC: A61K8/92
Filed: 2022-03-18
Abstract: Composition cosmétique écobiologique démaquillante ou nettoyante de la peau et des phanères comprenant :  - au moins un ester de 2-ethylhexanol et d’acide gras, préférentiellement choisi parmi le laurate d’éthyl-2 hexyle, le myristate d’éthyl-2 hexyle, le palmitate d’éthyl-2 hexyle, le stéarate d’éthyl-2 hexyle ;   - entre 0,0001% et 10 % d’eau en poids par rapport au poids total de la composition.  Figure abrégé = [Fig 1]
Patent FR-3134797-A1 (FR)
Title: Aéronef comprenant au moins un profilé flexible en matériau composite formant au moins un élément parmi un arbre d’accouplement d’une surface mobile et une surface mobile
Inventor: NOGUEROLES VIÑES PEDRO
IPC: B64C3/18
Filed: 2022-04-26
Abstract: Aéronef comprenant au moins un profilé flexible en matériau composite formant au moins un élément parmi un arbre d’accouplement d’une surface mobile et une surface mobile L'invention a pour objet un aéronef comprenant au moins une surface mobile (20) reliée à une structure fixe (22) par au moins un système d’articulation (24) qui présente un axe de pivotement (A24), au moins un système d’actionnement configuré pour faire pivoter la surface mobile (20) autour de l’axe de pivotement (A24) ainsi qu’au moins un profilé (32) en matériau composite comprenant des fibres de renfort noyées dans une matrice de résine, au moins 50% des fibres de renfort du profilé (32) formant avec une direction longitudinale un angle compris entre [-60° et -45°] et entre [+45° et +60°], moins de 40% des fibres de renfort du profilé (32) formant avec la direction longitudinale un angle compris entre [-30° et +30°]. Ce profilé (32) peut former la surface mobile (20) et/ou un arbre d’accouplement (28) reliant la surface mobile (20) et la structure fixe (22) ou la surface mobile (20) et le système d’actionnement.  Cet agencement des fibres de renfort confère au profilé une très grande résistance en torsion tout en lui permettant de se déformer en flexion.  Figure 5
Patent FR-3137760-A1 (FR)
Title: Dispositif de détection acoustique d’un arc électrique
Inventor: SIMON FRANK
IPC: G01R31/08
Filed: 2022-07-05
Abstract: Dispositif de détection acoustique d’un arc électrique, comprenant une sonde (10) tubulaire adaptée pour être disposée à côté d’un matériel électrique au niveau duquel un arc électrique (AR) est susceptible de se former. Un espace intérieur (12), circonscrit par une paroi (4) de la sonde, s'étend le long de la sonde (10). Cet espace intérieur (12) est rempli d’un fluide et isolé acoustiquement des bruits extérieurs par la paroi (4). La sonde (10) comprend à la périphérie de son espace intérieur (12), au niveau de sa paroi (4), au moins une zone vulnérable (15) adaptée pour se dégrader sous l’effet de l'arc électrique (AR), en laissant apparaitre un passage (16) vers l'espace intérieur pour une onde acoustique (OA) générée par l’arc électrique. Le dispositif comprend, en outre, au moins un capteur acoustique (7) adapté pour détecter l'onde acoustique ayant emprunté le passage (16) et se propageant dans l'espace intérieur (12) de la sonde. (Figure 6)
Patent FR-3134418-A1 (FR)
Title: Moteur à turbine à gaz pour un aéronef
Inventor: SWANN PETER
IPC: F02B77/08
Filed: 2023-04-06
Abstract: La présente demande concerne un moteur à turbine à gaz (10) pour un aéronef (1), comprenant : un système de combustion étagée (64) ayant des injecteurs de carburant pilotes (313) et des injecteurs de carburant principaux (314), le système de combustion étagée (64) étant exploitable dans une plage de fonctionnement à injection pilote seule dans laquelle du carburant est distribué uniquement aux injecteurs de carburant pilotes (313), et une plage de fonctionnement à injection pilote et principale dans laquelle du carburant est distribué au moins aux injecteurs de carburant principaux (314). La turbine à gaz comprend en outre un régulateur de distribution de carburant (306) conçu pour commander une distribution de carburant aux injecteurs de carburant pilotes et principaux (313, 314), le régulateur de distribution de carburant (306) étant conçu pour recevoir du carburant à partir d'une première source de carburant (302) contenant un premier carburant ayant une première caractéristique de carburant et d'une seconde source de carburant (304) contenant un second carburant ayant une seconde caractéristique de carburant, la seconde caractéristique de carburant étant différente de la première. Le système de combustion étagée (64) est conçu pour basculer entre la plage de fonctionnement à injection pilote seule et la plage de fonctionnement à injection pilote et principale à un point d'étagement qui correspond à un mode de fonctionnement en régime de croisière à l'état stabilisé du moteur, le point d'étagement définissant une limite entre une première plage de fonctionnement en régime de croisière de moteur (320a) et une seconde plage de fonctionnement en régime de croisière de moteur (320b). Le régulateur de distribution de carburant (306) est conçu pour distribuer du carburant aux injecteurs de carburant pilotes (313) pendant au moins une partie de la première plage de fonctionnement en régime de croisière de moteur (320a) du moteur ayant une caractéristique de carburant différente de celle du carburant distribué aux injecteurs de carburant pilotes et/ou principaux (313, 314) pendant la seconde plage de fonctionnement en régime de croisière de moteur (320b). L'invention décrit également un procédé (4014) de fonctionnement d'un moteur à turbine à gaz (10).  Figure pour l’abrégé : Fig. 5
Patent FR-2001224-A1 (FR)
Title: Waterproof adhesives comprising aqueous - ethylene copolymer dispersions
IPC: C09J131/02
Filed: 1969-01-31
Abstract: Adhesive comprises aqs. dispersion of a copolymer of ethylene, a vinyl ester of satd. carboxylic acid with up to 18C (pref. vinyl acetate), vinyl chloride and an acidic copolymerisable compound or water-sol. salt thereof (esp. a half ester a, beta-unsatd. dicarboxylic acid containing up to 8C). Used esp. for glueing wood surfaces.
Patent FR-2059944-A1 (FR)
Title: Reductive coupling of halo-organic cpds
IPC: H04N11/18
Filed: 1969-05-30
Abstract: The reductive coupling is effected with Ti, Sn, Pb, Au, Tl, P, As, Sb, Bi or Te. The organic cpds. involved are which contain halogen (Cl, Br or I, pref. Br) on a primary or sec. (pref. primary) C atom, and are pref, a cpd. of formula: X-C(R1)(R2)-C(R3)(R4)(R5) (where X is Cl, Br or I; R1, R2, R3, R4 and R5 can be H or an opt. substd. alkyl, aryl, alkaryl, aralkyl or alkenyl; most pref. R1-4 are H, and R5 is a functional gp. which activates the alpha, beta-double bond, e.g. -CN, COOR6, CONHR6, CINR6R6, COOH, CONH2, NO2, COR6 or SOR2R6 where R6 is a C1-6 alkyl gp.). The metals are used as cpds. in less stable oxidn. states and are used as organo-metallic cpds., organic salts, chelates, etc. and may be used as mixtures of several of these cpds. Process is esp. suitable for prodn. of adiponitrile by reduction of 3-bromo, 3-chloro- or 3-iodo propionitrile or mixtures thereof, pref. in presence of acrylonitrile at 0-250 degrees C.
Patent FR-2022361-A1 (FR)
Title: Mechanical prodn of cellulose pulp suit - able for bleading
IPC: D21B1/02
Filed: 1969-10-30
Abstract: Wood chips of oriented grain are subjected, prior to mechanical pulping, to extraction with pref. at least 5% (by wt. of wood) of an aqueous or alcoholic solution, pref. containing 0.1-1% (by wt. of wood) of a chelate-forming agent, to remove from the wood colour-forming substances which hinder bleaching. The chips are then subjected to mechanical pulping. The pulp is bleached pref. with H2O2 and then with NaHSO3. The product is equivalent to bleached chemical pulps.
Patent FR-2132436-A1 (FR)
Title: Closed pore expanded foam glass particles - by milling perlite with alkali, drying and firing
IPC: C03B19/10
Filed: 1972-04-05
Abstract: Pre comminuted perlite is milled to a particle size of is not >200 mu with >=40% of particles 25 mu. and treating it either during or after milling with alkali soln. contg. 12-21% alkali oxide based on dry mix, forming the wet, half dry or dry powder to produce into bodies of size 2-20 mm. and firing these at 700-1000 degrees C in a counter current rotary oven for at least 5 mins. 0.1-1% of KNO3 may be added to help expansion.
Patent FR-2135232-A1 (FR)
Title: Pressurising nuclear reactor fuel rods
IPC: G21C3/10
Filed: 1972-05-03
Abstract: The fuel rod is temporarily sealed by a membrane covering the inner end of the pressurizing duct through the stopper. The membrane is ruptured by the pressurizing process. The pressurizing duct pref. has a metal filter to prevent contamination of the pressurizing gas. The stopper is pref. welded to the sheath in an atmosphere of the same gas is used for the pressurizing.
Patent FR-2137979-A1 (FR)
Title: Sliding clasp fastener - having teeth formation secured to backing tape as it is formed
IPC: A44B19/40
Filed: 1972-05-08
Abstract: The backing tape may be woven knitted or chain knitted and a linear profiled plastic filament is formed into a helical formation as the backing tape is formed and is locked into the fabric during its formation to define a row of teeth. The synthetic filament is pref. advanced in the wasp direction and during picking a reciprocating hook engages the filament and forms it into a loop so that the median part of the loop is trapped between the warp and weft and the bend of the loop extends from the edge of the tape. The filament may be advanced inwardly of the edge of the warp and pulled outwardly by the hook or vice-versa. The teeth formation is accurately and securely fixed to the backing tape.
Patent FR-2212306-A1 (FR)
Title: Anti-efflorescence treatment for cemented bodies - by contact with ammonium phosphate to form insoluble salt in surface
IPC: C04B41/70
Filed: 1973-01-02
Abstract: Hydraulic binders, bodies made of or contg. them are contacted with an aq. soln. contng. 10-500 (50-150)g./l. of ammonium phosphate or a similar salt forming an insol, solid in the surface of the body by reaction with the calcium therein. Method prevents the appearance of efflorescence on its surface. Opt. the body may be first impregnated with sodium silicate or a polymer and cured before contact with the soln.
Patent FR-2174025-A1 (FR)
Title: Drafting roller adjustable mounting - rollers mounted in carriages adjustable along slides by carrier threads with
IPC: D01H5/22
Filed: 1973-02-19
Abstract: An easy and precise relative adjustment of the spacing between inlet, middle and outlet rollers of a drafting arm is achieved by disengageably mounting the roller carriages for both ribbed drive rollers and pressure rollers on an axially fixed tangential screw thread, each carriage having a toothed and means to secure and release this wheel. Two such tangential screw threads, are for each end of the carriages, are coupled together by a shaft with rotary drive means at each end. The members can be adjusted by a screw driver, and the slides can carry scales.
Patent FR-2187376-A1 (FR)
Title: Spray dryer - with multiple spray nozzles of variable velocity
IPC: F26B3/12
Filed: 1973-05-02
Abstract: The cylindrical or inverted conical (or combined) drying chamber has a drying gas, esp. hot air, duct entry in its top and coaxial with it a vertical stand pipe for carrying a number of arms with spray nozzles at their ends, the whole being rotated and the nozzles so arranged that the liquid to be dried is ejected approx. tangentially in the opposite direction to that of their rotation. The tangential speed of the nozzles due to the drive is approx. equal to the horizontal component of the liquid ejection velocity so producing a very fine stationary droplet cloud and hence optimum drying.
Patent FR-2186295-A1 (FR)
Title: Mincing and mixing cutter - for thermally treating meat and foodstuffs
IPC: B02C18/06
Filed: 1973-05-25
Abstract: The machine consists of a bowl which is mounted so that it can turn around a vertical axis; it contains the material which is to be minced. The bowl is surrounded by a lower element of the frame and covered at the top by an upper element which is formed in part of a transparent glass window, that can be raised. A pipe passes through this window and serves for the introduction of steam into the material, through nozzles. Steam can also be introduced into the enclosure for the cutting blades where it meets the finely divided material. The material in the bowl can also be cooled during the mfr. of raw sausages; in this case cooled brine is introduced in a space below the blade enclosure. Mfg. time is saved by heating, or cooling, the prod. while it is being minced and mixed; introduction of steam during mincing also results in better emulsification. The steam valves are pref. controlled by a manometer, thermometer or a timer, so that they close once the desired press. or temp. is attained.
Patent FR-2198963-A1 (FR)
Title: Ethylene-vinyl acetate-isobutylene terpolymer - with high index of fusion useful for hot melt coatings
IPC: C08F218/02
Filed: 1973-09-05
Abstract: Terpolymer contg ethylene, vinyl acetate and isobutylene, has an index of fusion >150, and lower rigidity and Vicat softening temp. Specif., it contains is not >28% vinyl acetate and 0.5-3% isobutylene.
Patent FR-2202977-A1 (FR)
Title: Synthetic binder for brushing-on colours - contg. a partial amide of a polybasic acid, used for improving the surface characteristics of paper
IPC: D21H19/58
Filed: 1973-10-12
Abstract: Binder for brushing-on colours for improving the surface of paper (e.g. art-paper) comprises, a polymer conventionally used in such applns. e.g. carboxylated SB latex, and a partial amide of an olefine/unsatd. polybasic acid copolymer. Molar ratio of monomers -5:1 - 11.5. 5-60% of the carboxyl functions are amidated. Amines of formula: where n=2-12;R' is H or 1-6C alkyl; R2 and R3 are 1-12C alkyls, and may opt. form a ring via an ether-O. Prods. are resistant to bacterial degradation; free of malodour; no tendency to increase of visc. when stirred into pigment dispersion; being synth., uniform quality is ensured as opposed to natural prods. e.g. casein; good wet-abrasion resistance; not affected by optical brighteners. A partial amide of a styrene/maleic anhydride copolymer is suitable.
Patent FR-2263646-A1 (FR)
Title: Telephone receiver support - has frame fixed to strap adjustably fitted around person's neck
IPC: H04M1/05
Filed: 1974-03-06
Abstract: The support has a frame (1) receiving the receiver (10), a sheathed strap (2) for fixing about the nect of the telephone user and two thumb-screws (4-9) for adjusting the position of the strap. The support with the receiver can rest on the upper part of the chest of the user such that the user is free to move hands or head. It can rest on the telephone receiver holder without removing the receiver from the support and can be placed onto a flat surface and a support bracket during any recording. The receiver can easily be removed from the support. The support is made of light material such that two supports could be used by one telephone user.
Patent FR-2264141-A1 (FR)
Title: Prefabricated sectional building unit - has angle pieces fixed to flat surface of uprights and reinforcements
IPC: E04B1/24
Filed: 1974-03-14
Abstract: The tubular uprights of the building unit are of polygonal cross-section. The ceiling and floor reinforcements each consist of shallow sections of the uprights. The uprights and reinforcements are placed at selected points between the centre and the tops of the polygons. Horizontal angle-pieces are supported on the ceiling and floor between the uprights and reinforcements along some of the spokes and sides of the polygons. The angle-pieces are fixed to the flat side surfaces of the uprights and reinforcements. Between two uprights, the vertical angle-pieces divide the distance between two uprights into three equal parts.
Patent FR-2270635-A1 (FR)
Title: Stabilised supply cct without thyristors - has parallel cells each with transistor interruptor, filter, integrator and recuperator diode
IPC: H02M3/158
Filed: 1974-05-07
Abstract: The stabilised circuit consists of a number of cells, each of which contains a transistor interrupter, a filter integrator and a recuperator diode. Parallel connections are made between a continuously variable source of energy and a utilisation circuit. A comparison is made between the output voltage and a reference voltage, made by the periodic closure of conductor circuits. In the general arrangement, the applied energy source has a condenser shunt before and after the connections to the parallel array of cells. The circuit comparator is between the output and the reference, with feedback through an amplifier corrector, which leads to the control circuit (40).
Patent FR-2270534-A1 (FR)
Title: Liquid circuit expansion vessel safety device - has probe forming capacitor cutting in make-up pump at intermediate level
IPC: F24H9/20
Filed: 1974-05-08
Abstract: The equipment is for use with an expansion vessel in a heating, refrigeration or air-conditioning system. A probe extends downwards into the vessel and parallel to one of the sidewalls, so as to form with the wall a capacitor whose capacity varies with the liquid level and which is part of an electronic monitoring circuit. In addition to the high and low level alarm levels the probe (12) detects an intermediate level at which a relay cuts in a pump maintaining the level in the event of slight leakage. All these operating levels can be adjusted by components of the electronic circuit.
Patent FR-2271164-A1 (FR)
Title: Moving pavement with curved portion - has plates with curved forward and rear ends joined by elastic panels
IPC: B66B23/10
Filed: 1974-05-17
Abstract: The pavement is for use by passengers in airports, railway stations etc., one or more curves in the horizontal plane. It comprises a series of plates (1, 9), with curved forward ends and complementary hollowed-out rear ends, driven along a track. Panels (4), elastic at least in the lengthwise direction, are secured at their forward ends to the rear part of the plate forward end, and at their rear ends to the forward end of the next plate. The state of tension of these panels is such that when passing round a curve the extension on the inside is nil, whil on the outside it is below the elastic limit.
Patent FR-2236003-A1 (FR)
Title: Low foaming detergent compositions - containing foam inhibitor with long chain aliphatic hydrocarbyl groups
IPC: C11D11/00
Filed: 1974-07-02
Abstract: Low foaming detergent compsns. for use in automatic washing machines are prepd. by (a) mixing (I) 10 pts. wt. water insoluble foam inhibitor contg. >=1 aliphatic hydrocarbyl group contg. >=10C atoms, or >=2 aliphatic hydrocarbyl groups contg. >=8C atoms, and having a m.pt. between 30 and 90 degrees C, (II) 0.1-3 pts. wt. anionic and/or nonionic detergent, and (III) 1-20 pts. wt. water and/or a substance melting 35 degrees C chosen from hydrocarbons, fatty alcohols, and fatty acids, to form a plastic or liq. mass at 20 degrees C, and (b) granulating with the powdered detergent prod. Provides uniform, reproducible incorporation of the foam inhibitor.
Patent FR-2247789-A1 (FR)
Title: Nuclear reactor control rod and supporting shaft - has total handling length less than that of fuel string
Inventor: BORRMAN B
IPC: G21C7/12
Filed: 1974-10-03
Abstract: A nuclear control rod comprises an absorber length in a guide tube and a coupling shaft connecting this to the control rotor winch-and-motor unit. This coupling shaft is considerably shorter than the shortest distance between the absorber and the nearest moving part of the winch-motor unit; it is connected to the winch-motor unit by an intermediate link; the coupling between the lower end of the link and the upper end of the shaft is actuated from the upper end of the absorber. The coupling is pref. a bayonet lock, the connecting link being secured against rotation by guides running on rails in the guide tube. The total length of rod to be handled outside the reactor is reduced, so that it is less than that of the fuel string. It is thus no longer than the factor which determines the height of the charge machine and the depth of the cooling pond.
Patent FR-2291406-A1 (FR)
Title: Bearing element for short stroke linear movement - is flexible disc with radial, spherical ended reinforcements
IPC: G01L1/26
Filed: 1974-11-15
Abstract: The guide bearing for short linear movement consists of a disc of flexible material with a central coaxial hole. The exterior of this disc can be rigidly joined to the internal surface of a tubular bearing body and the interior surface to a coaxial transmission shaft. The disc has embedded in it three or more radial support pieces (4). These are parts of spheres and have two spherical support faces opposed to each other and flush with the external surface of the shaft and with the internal surface of the bearing body. The disc may have inner and outer mounting rings (12, 13).
Patent FR-2295337-A1 (FR)
Title: Rapid action pipe connector - has spring loaded cams to provide latching action releasable by sliding sleeve
IPC: F16L37/18
Filed: 1974-12-16
Abstract: The male and female halves of the joint are held together by three cams mounted on a spring circlip surrounding the female half, which has three slots so that each cam partially projects through the tube wall. A sliding sleeve surrounds the cams and has an internal annulus which ensures that the cams project through the slots against the circlip pressure. The sleeve is spring loaded to this position, but when slid against the action of the spring, the cams are not retained by the annulus and move radially outwards. The male half has a conically tapered end carries a seal and has an annular groove. When inserted, the conical taper rotates the cams, twisting the circlip until they can engage in the groove. In this position, the joint is locked. Sliding the sleeve allows the cams to spring out and release the halvs of the joint.
Patent FR-2297902-A1 (FR)
Title: Antifoam compn. for phosphoric acid wet process - comprises soap raw materials, potassium hydroxide, isopropanol, formaldehyde and furfural
IPC: B01D19/04
Filed: 1975-01-15
Abstract: An antifoam compsn. for use in the wet process for prepn. of phosphoric acid comprises a raw material for soap, KOH, isopropanol, formaldehyde, furfural and water.
Patent FR-2298297-A1 (FR)
Title: Reclining lounge chair with adjustable head rest - has permanent magnets behind rest cooperating with metal strips in chair back
IPC: A47C7/42
Filed: 1975-01-24
Abstract: The chair has armrests (4) each side of the seat (1, 2, 3) and the chair back (5, 6) extends rearwards at an angle, being long enough to permit the occupant to recline with the head supported. Inside the back, fixed to its frame and under the covering, are two strips (7, 8) of metal, each running from top to bottom, and they are parallel to each other. The head rest is separate and comprises a frame covered with padding. Inside are permanent magnets, under the covering, in rows corresponding with the metal strips. Magnetic attraction allows the head rest to be positioned anywhere to suit the occupant.