baber/WOPTO huggingface dataset:
Patent FR-3130250-A1 (FR)
Title: Structure d’accueil d’une nacelle d’aile volante de traction et Procédé de décollage et d’atterrissage d’une telle nacelle.
Inventor: LAMAT ERIC
IPC: B63H9/04
Filed: 2021-12-14
Abstract: L’invention se rapporte à une structure d’accueil (3) d’une nacelle (7) d’aile volante reliée par un ombilic (5) à un navire, cette structure d’accueil (3) comportant un bâti (3a), au moins une poulie de liaison (3b) de l’ombilic (5), celle-ci étant montée sur un châssis (3d), ainsi qu’un bras suiveur (3c) et un support (4) de nacelle. Ce support (4) de nacelle comporte au moins deux plateaux (4a, 4b) superposés, au moins un moyen de rappel élastique et déformable de solidarisation des plateaux ainsi qu’un moyen de guidage et de captage de l’ombilic (5), le support (4) étant relié au bâti (3a) par au moins un bras redresseur (6) mobile entre une position de stockage de la nacelle, une position de décollage de la nacelle (7), une position de croisière à distance de l’ombilic (5), une position de captage de l’ombilic (5) et une position d’atterrissage de la nacelle (7).  Figure de l’abrégé : [Fig. 3]
Patent FR-3130980-A1 (FR)
Title: Système de détection pour la détection de composé(s) chimique(s) a base de particules distinctes imprégnées d’indicateurs de détection distincts
Inventor: PENLOU SÉBASTIEN
IPC: G01N21/84
Filed: 2021-12-16
Abstract: L’invention a trait à un système de détection utilisable pour la détection d’un ou plusieurs composés chimiques comprenant un support recouvert, en tout ou partie, de types distincts de particules, chacun des types de particules comprenant un indicateur coloré distinct.
Patent FR-3123049-A1 (FR)
Title: Système de protection électrique contre le givre d’une nacelle d’aéronef.
Inventor: HUET FLORENT
IPC: F02C7/047
Filed: 2021-12-20
Abstract: - Système de protection électrique contre le givre d’une nacelle d’aéronef.  - Le système de protection (1) comporte au moins un dispositif d’antigivrage (7) pour recouvrir au moins la lèvre (3) de la nacelle (2), un dispositif de dégivrage (8) pour recouvrir au moins le panneau acoustique (6) de la virole interne (4) de la nacelle (2), un dispositif de dégivrage (9) pour recouvrir au moins la virole externe (5), au moins un dispositif de commande (10), au moins un contrôleur (11) pour transmettre des ordres de commande élaborés par le dispositif de commande (10) à une ou des alimentations électriques (12) configurées pour alimenter le dispositif d’antigivrage (7), les dispositifs de dégivrage (8) et (9) en fonction desdits ordres de commande transmis par le ou les contrôleurs (11). Le système de protection (1) permet est adaptable à différentes géométrie d’entrée d’air de nacelle (2).   Figure pour l’abrégé : Fig.1
Patent FR-3131632-A1 (FR)
Title: Carte d’analyse d'un échantillon biologique, procédé de fabrication et de contrôle qualité
Inventor: BROYER PATRICK
IPC: G01N21/03
Filed: 2021-12-31
Abstract: Une carte d'analyse (1) pour l'analyse d'un échantillon biologique au moyen d'un instrument de diagnostic in vitro, la carte d'analyse (1) comprenant une pluralité de puits (2) formés dans une plaque (3), chaque puits (2) contenant au moins un réactif (4) , la carte d’analyse (1) comprenant un canal d'amenée (5) d’un échantillon liquide au puits (2), caractérisée en ce que chaque puits (2) forme dans ladite plaque (3) un espace interne défini par une surface latérale, ladite surface latérale comprenant au moins une paroi, et en ce que chaque puits (2) présente le au moins un réactif (4) déposé uniquement sur sa surface latérale.  Figure pour l'abrégé : figure 1
Patent FR-3132590-A1 (FR)
Title: Procédé de préparation d’un matériau cimentaire de blindage contre les rayonnements ionisants
Inventor: GARCIA JUSTO
IPC: G21F1/04
Filed: 2022-02-07
Abstract: L’invention se rapporte à un procédé de préparation d’un matériau cimentaire de blindage contre les rayonnements ionisants, lequel comprend au moins les étapes de :  a) préparation d’une pâte cimentaire comprenant au moins un ciment et de l’eau, le ciment étant un ciment hydraulique ou un ciment phospho-magnésien, puis b) durcissement de la pâte cimentaire obtenue à l’étape a),  et est caractérisé en ce que la pâte cimentaire comprend de plus une poudre constituée d’octoxyde de triuranium appauvri en uranium-235.  Applications : immobilisation par cimentation de déchets radioactifs, fabrication de conteneurs de conditionnement de déchets radioactifs, d’emballages de transport et/ou de stockage de matières radioactives, d’éléments de structures de stockage de déchets radioactifs, d’éléments de salles blindées ou radio-protégées, etc.
Patent FR-3132674-A1 (FR)
Title: Appui-tête de siège de véhicule automobile
Inventor: GEORGES LAURENT
IPC: B60N2/829
Filed: 2022-05-24
Abstract: L’invention concerne un appui-tête de siège de véhicule automobile, comprenant un bloc monté en coulissement par rapport à une armature au moyen d’un système d’actionnement (5) dudit bloc comprenant : un moteur (6) pourvu d’un élément d’engrenage (7) actionné en rotation selon l’axe (8) dudit moteur, un moyen rotatif de transmission (9) engrenant avec un moyen réciproque (10) pour actionner ledit bloc, un réducteur de vitesse (11) interposé entre ledit élément d’engrenage et ledit moyen de transmission, ledit réducteur étant formé exclusivement de roues dentées (12) ou de paires de roues dentées (13), les roues desdites paires étant coaxiales et de diamètre différent, les axes de rotation (14) desdites roues ou paires de roues étant parallèles et s’étageant transversalement, de sorte que ledit système forme un système d’actionnement compact.  Figure 2
Patent FR-3136676-A1 (FR)
Title: Procédé iontophorétique d’administration de l’acide mandélique
Inventor: HULEA OANA
IPC: A61N1/30
Filed: 2022-06-17
Abstract: L’invention concerne un procédé cosmétique et non-thérapeutique iontophorétique de délivrance d’acide mandélique, une composition cosmétique adaptée à un procédé iontophorétique comprenant de l’acide mandélique et un kit comprenant ladite composition.  Pas de figure d’abrégé
Patent FR-3138463-A1 (FR)
Title: Clôture à lames avec entretoisement amélioré
Inventor: SINTÉS LAURENT
IPC: E04H17/22
Filed: 2022-07-29
Abstract: Clôture à lames avec entretoisement amélioré .  L’invention concerne une clôture (C) comprenant des poteaux (100a, 100b), des lames (200) et des entretoises (300), lesdits poteaux (100a et 100b) étant des éléments profilés préformés d’au moins une feuillure verticale (110a), remarquable en ce que l’entretoise (300) est préformée de formes mâles et/ou femelles pour une fixation par pincement sur le rebord longitudinal inférieur (220) de la lame (200) disposée au-dessus et sur le rebord longitudinal supérieur (230) de la lame (200) disposée au-dessous, et en ce que l’entretoise (300) et les rebords (220, 230) sont dimensionnés de telle sorte que la largeur du montage réalisé aux abords de l’entretoise (300), entre l’entretoise (300) et les deux rebords (220, 230) entre lesquels elle s’intercale, est supérieure à l’écartement des rebords verticaux (111a, 112a) de la feuillure de façon à créer une contrainte horizontale sur lesdits rebords verticaux (110a, 112a).  Figure pour l’abrégé : Fig. 6a
Patent FR-2031360-A1 (FR)
Title: Motor fuel obtained from residues of coal - extraction
IPC: C01B33/04
Filed: 1969-02-11
Abstract: Residues from extractions of coal can be used to obtain ethanes, by (1) separating silica (2) reacting with magnesium in endothermic reaction to give silicon (3) which reacts with halogen (4) which halide reacts with lithium aluminium hydride. The properties of products can be modified by reacting with themselves under temp. and pressure. The silanes are thus reacted with alcohols or hydrocarbon giving off heat which can be used. The product is used as motor fuel.
Patent FR-2011895-A1 (FR)
Title: Fungicidal surface coating of corrugated - cardboard for packaging living plants
IPC: B65D5/10
Filed: 1969-06-04
Abstract: Corrugated cardboard as used for packages (e.g. for plants) has at least one face coated with a fungicidal agent, particularly dodecyl guanidine or sodium orthophenyl phenate contained in an oil based ink for printing on. Pref. the ink may contain 45g Na o-phenyl phenate per 12 kgrms, or alternatively 2, 3 to 3, 4 kg of dodecyl guanidine concentrated to 35% with 225 litres of water is applied by gravity to the board at the rate 19 to 28 litres per square metre in the course of corrugating.
Patent FR-2061574-A1 (FR)
Title: Dyeing fibres, yarns, tows, woven, non-woven - or knitted fabrics
IPC: D06P1/92
Filed: 1969-07-30
Abstract: Dyeing is continuous, in a anhydrous medium. Fabric is milled in a small-capacity dyebath which contains at least one polar organic solvent in which the dyes are sufficiently soluble from ambient temp. The fabric is passed into a closed enclosure full of vapour of another solvent, non-miscible with the first and of a lower b.p. in which the dyes are insoluble. It then passes into another closed enclosure at the b.p. of the 2nd solvent, which is evaporated and recovered. After cooling to ambient temp. and rinsing in an appropriate solvent, the fabric is circulated in a last heated enclosure to evaporate and recover the rinsing solvent, and is then rolled up.
Patent FR-2017843-A1 (FR)
Title: Tranquillising dihydrodibenzoxazepine derivs
IPC: C07C205/26
Filed: 1969-09-11
Abstract: Tranquillising dihydrodibenzoxazepine derivs. M3A. are new cmpds. of formula (I) (where X is H, halogen or CF3 (both X's is not equal H); A is lower alkylene; n is 1 or 2; R is H or an acyl radical of a 15C hydrocarbyl carboxylic acid). Pref. cpds. have one X = H, the other being 3- or 7-Cl or CF3; A is propylene, n is 1 and R = H.
Patent FR-2023875-A1 (FR)
Title: Piezoelectric crystal
IPC: H03H3/02
Filed: 1969-11-19
Abstract: An ultra-thin piezoelectric crystal is used in an ultrasonic device and the main faces of the crystal receive electrodes which apply a field through its thickness. The crystal is made by removing material from a crystal whose thickness is greater than that wanted. Removal of material takes place by exposing one of the crystal's main faces to a plasma. Material is removed by ionic bombardment until a thickness less than 20 microns is obtained. Applications are to electro-acoustic equipment, such as transducers.
Patent FR-2129999-A1 (FR)
Title: Composite gasoline reforming catalyst
IPC: C10G35/09
Filed: 1971-03-25
Abstract: Catalyst for the continuous reforming of gasoline fractions into high-octane reformates comprises a platinum component, a rhenium component, a sulphur component and a halogen component, composited on an alumia carrier. Reforming is carried out at 100 - 350 p.s.i.g. in a substantially water-free zone, in the presence of hydrogen and sulphur or a sulphur-contg. compd., the sulphur being continuously introduced so as to maintain a concn., calculated in elemental S, equivalent to 150 - 1500 ppm of the gasoline fraction. Catalyst has improved stability, lower coke depression rate, and a life of at least 15 bbl. of charge/lb. without regeneration.
Patent FR-2142667-A1 (FR)
Title: Glass melt supply unit - with baffle to localise surface striations in one area of product
IPC: C03B7/092
Filed: 1971-06-23
Abstract: Glass melt is discharged vertically through an outlet portion the base of a vessel and flows through a feed pipe to use. Striations or heterogeneities in the surface are intercepted and concentrated in a specific zone of the outlet stream, pref. by a baffle on an adjustable shaft. The striations flow a long the surface of the baffle and may be directed into a part of the product which is to be cut off as scrap in processing.
Patent FR-2158116-A1 (FR)
Title: Gold powder prodn - for printed circuits
IPC: C22B11/00
Filed: 1971-11-03
Abstract: Gold powder with spherical particles having a diameter of 1-10 mu and an apparent density of 5-9 g/cc is prepd. by (a) forming an aqs. soln. of gold chloride (b) precipitating gold from the soln. by the rapid addn. of an excess amount of a reducing agent selected from potassium sulphite, and/or sodium sulphite, while agitating the soln. at 0-30 degrees C, (c) separating the gold powder precipitated from the soln. and (d) washing the precipitated gold powder until the sulphite and sulphate ions are eliminated. Used for decorative gilding and inks for printed ciruits. The printed circuits obtained have excellent electrical properties.
Patent FR-2167242-A1 (FR)
Title: Regeneration of sulphuric acid bath - by adding to conc acid bath to ppte out metal ions
IPC: C23G1/36
Filed: 1972-01-11
Abstract: Sulphuric acid bath is sepd. from Al+++ and Fe++ ions by adding to conc. sulphuric acid bath (35-80 wt.% H2SO4) to ppte out the sulphates of the metals as crystals, then adjusting the acid conc. of the mother liquor to just above that of the bath, so as to maintain the bath concn. at a contant value.
Patent FR-2143049-A1 (FR)
Title: Textile cord - is formed on fixed cylinder circular knitting head and dyed packaged and dried
IPC: D04B35/22
Filed: 1972-06-16
Abstract: Textile cord mfr. in which yarn is drawn from packages (31) carried on a creel (29) and fed to a fixed circular knitting head (4) carried on a platform (3) of the machine chassis (1). The knitted cord is withdrawn from the knitting head (4) by a delivery roller (23) and pref. fed around staggered guide rolls (36,37,38) through two treatment baths (34,35) containing e.g. dye softening agent. The treated cord is then wound into a package on a support (26) and dried by a blower (39) below the support. The machine has an increased production rate. Pref. the knitting head (4), delivery roller (23) and package support (26) are driven via belts from a common motor (18). Pref. there are twenty knitting heads (4) on the platform (3) and each knitting head carries four knitting needles.
Patent FR-2150453-A1 (FR)
Title: Transparent polyamides - by reacting cycloaliphatic diamine isomers with aromatic or (cyclo)aliphatic dicarboxylic acids
IPC: C08G69/26
Filed: 1972-08-23
Abstract: Polyamides are prepd by reacting (I) cycloaliphatic diamine isomers of formula I, opt. mixed with 6-20C aromatic diamine, 2-20C (cyclo)aliphatic diamines or 7-20C araliphatic diamines, and (II) 2-20C (cyclo) aliphatic dicarboxylic acids, opt. mixed with 2-20 C aminocarboxylic acids or their lactams. (where R is H, methyl or ethyl, A1 is NH2CH2 and A2 is H, or A1 is H and A2 is NH2CH2; and A3 is NH2CH2 and A4 is H or A3 is H and A4 is NH2CH2). The polyamides are transparent and have good mechanical and electrical properties at relatively high temps.
Patent FR-2238619-A1 (FR)
Title: Brakes and safety brakes for e.g. heavy vehicle - high press air bottles back up main reservoir and individual cylinders
IPC: B60T17/06
Filed: 1973-07-25
Abstract: For the brake an additional reservoir holds air at very high pressure, and is independent of the compressor and normal reservoir. The driver applies this extra brake in near-emergencies. When he does, the speed of the propulsion engine is also reduced. The brake can be actuated electrically. For the safety brake a similar system is employed, but each cylinder has its own high pressure reservoir. All are put in action together, usually by electrical means. The system may be used for trailers, trucks excavators etc., or for doors which may be controlled electronically.
Patent FR-2248216-A1 (FR)
Title: Machine distributing articles from one line - transversely reciprocating conveyor feeds adjacent outlet lines
IPC: B65G47/71
Filed: 1973-10-18
Abstract: Articles (A) are fed by a belt (1) between inflatable guides (4) and onto a wide moving belt (5) on a wheeled carriage (7) driven to and fro by a ram (10, 11) at right angles to the belt travel. The incoming line moves quasi-sinusoidally across the machine and feeds onto a third belt (12) moving under several outlet channels (14). A lever (18, 19) above each channel pivots on a common rod (16) and, when all the channels are full, light passes through aligned holes (20) in the levers to activate a photoelectri cell (21, 22). The guides (4) on the incoming side inflate, stopping the feed until a lever drops and deactivates the cell. A time delay smooths the operation.
Patent FR-2209789-A1 (FR)
Title: Photosensitive coating composition - contg ethylenically unsatd ester monomer and acyloin deriv as photosensitiser
IPC: C08F20/20
Filed: 1973-12-05
Abstract: Photosensitiser for ethylenically unsatd. ester monomers e.g. for use in coatings, printing inks and adhesives, has the formula I (where R1, R2, R3 and R4 are each opt. substd. alkyl, aryl or alkaryl; R1 and R2 can also be H; and R5 is R1 or opt. substd aryl). The ratio of the quantity of the monomer to the photosensitiser is 10-99:1-90 esp. 90-99:1-10. The photosensitiser is used in printing inks, and coating compositions.
Patent FR-2256363-A1 (FR)
Title: Method of joining pipes with adhesive or solder - uses press fit conical surfaces for even distribution of adhesive
IPC: F16L13/10
Filed: 1973-12-28
Abstract: The pipe fitting (11) is provided with tapered outlets (12) with the minimum radius R equal to the radius of the pipe (10) to which the fitting is to be joined. The pipe (10) is provided with a matching conical surface (13) which is produced by a tapered tool forced into the end of the pipe. The external conical surface of the fitting (11) is covered with adhesive or solder or brazing spelter and then pushed inside the conical end of the pipe (10). The taper prevents the adhesive being scraped off before the pipe and fitting are pressed together and so an even layer of adhesive is maintained between the joint surfaces.
Patent FR-2260123-A1 (FR)
Title: Film sound track recording system - has sound track provided with magnetic track along film edge
IPC: G03B31/02
Filed: 1974-02-06
Abstract: The cine film (3) is fed from a supply reel and has a magnetic track along the edge, on which the sound track is initially recorded by means of an audio camera apparatus. The film (3) is fed past three magnetic heads comprising respectively a read head (4), an erase head (5) and a recording head (6) which allow the original sound track to be rerecorded in full synchronism with the film frames. Preferably an automatic level regulator, or a manual level regulator using a potentiometer, is inserted in front of the recording head (6), and preferably six heads comprising three pairs (4, 11; 5, 12; 6, 13) are used.
Patent FR-2262720-A1 (FR)
Title: Self-supporting frame and cladding for dutch barns - main members of slotted box section bolting into winged trough etc
IPC: E04C3/11
Filed: 1974-03-01
Abstract: Self-supporting frame and cladding for dutch barn etc has e.g. parallel interspaced frame (1) linked by perpendicular cladding bearing purlin pieces (11, 12) with mechanical inter-locking of components and the main frame members can be used as air conditioning ducts etc. Main members (1) are of slotted (2) rectangular hollow section with a rectangular rib (3) projecting vertically and central from the upper face. The main box can be closed intermittently or continuously by an externally flanged trough section (5) and the flanges (6, 7) receive the notched ends of inverted 'U' section purlin pieces (11, 12). The trough connects to the box via bolt (9) and threaded plate (10). The sheeting (20, 21) is borne on the purlines (11, 12) with its transverse edges contained by inverted hollow stemmed 'T' sections (4) fitting over the main box rib (3).
Patent FR-2221420-A1 (FR)
Title: Cement-based flooring composition - contains an amino-s-triazine condensate
IPC: C04B24/30
Filed: 1974-03-15
Abstract: Cement-bound, flowable floor compsn. consists of 50-100 pts. wt. cement with a Blaine specific surface area of 3000, 50-100 pts. wt. of 0.2 mm particle size sand, 0.5-2 pts. wt. of a sulphite or acid modified condensation prod. based on an amino-s-triazine with >=2 amino gps. 0-5 pts. wt. filler, 0-0.05 pts. wt. thickening agent, and sufficient water to give a pumpable and self-levelling compsn.
Patent FR-2269453-A1 (FR)
Title: Semi-rigid box for packaged biscuit etc. - has non-straight stiffening overlap of each pair of end flaps
IPC: B65D5/02
Filed: 1974-05-03
Abstract: The box has a rectangular cross-section with each end closed by flaps, folded in and glued. Those (10, 12, 14, 16) on the narrow sides (5, 7) are closed n first, leaving a gap between. The flaps (9, 11, 13, 15) on the wider sides (4, 6) are then folded over and glued together to close the end. The long edge of a larger flap at each end has a triangular extension over its central portion, the other flap having a similar shaped cutout. When folded, the overlap is a narrow band (c) forming a central V-shape with straight wings. Gluing this overlap creates a zone of rigidity preventing bowing. Pull tabs (25) can be provided.
Patent FR-2270936-A1 (FR)
Title: Silver catalyst for oxidation of methanol to formaldehyde - prepd. by impregnating carrier with complex silver ion soln. and reducing
IPC: B01J23/50
Filed: 1974-05-13
Abstract: Silver catalyst for prodn. of formaldehyde by oxidn. of methanol is prepd. by impregnating a carrier with an aq. or aq.-alcoholic soln. contg. a complex ion Ag(X)n + or Ag(Y)2 - (in which X is NH3, ethylenediamine, triethylenetetramine or triamimotriethylamine; n is 1 or 2; and Y is CNS-, CN- CH3COO- or OH-). The impregnated carrier is then treated at 10-100 degrees C with a reducing agent in an amt. required for complete redn. of silver, and dried at 80-400 degrees C. The catalyst contains only a small amt. of Ag, but its surface area is(0.7-7m2/g). The catalyst has high activity and selectivity (89-95%) w.r.t. the formation of formaldehyde. The catalyst is prepd. in a relatively simple manner. High degree of methanol conversion is attained (75-80%).
Patent FR-2271344-A1 (FR)
Title: Rig and hammer for driving posts - has endless belt driving vert. chain raising hammer to top of rail
IPC: E02D7/08
Filed: 1974-05-16
Abstract: The rig can be mounted on an agricultural tractor and connected to the power take-off unit. After positioning and aligning, releasing a lever allows the powered shaft to drive a pulley which is belt-connected to a gear wheel. This gear wheel-drives a vertical chain. A carriage and hammer is connected to the chain and on operation is lifted to the top of the rig. The carriage runs inside two steel channels. Once at the top, the drive is stopped and hammer released. Repeated operation of this cycle drives the post or pile, which has been previously placed in a clamp, safely and easily into the ground.
Patent FR-2272270-A1 (FR)
Title: IC engine butterfly valve carburettor - has piston responsive to air pressure holding valve open during deceleration
IPC: F02M3/06
Filed: 1974-05-24
Abstract: The butterfly wave (2) is mounted on a spindle (3) which carries the operating lever (4) and a second lever (8) which is free to rotate relative to the spindle. The lever (4) has an adjusting screw (7) which abuts against the stop (9) on the lever (8). Under engine cruising conditions, the stop (9) is held clear of the screw (7) by the action of a piston device (12). The latter receives pressure from a vacuum tapping (23) immediately upstream of the butterfly and from a tapping (38) has a valve (44) adjusted in response to the depression in the inlet pipe (1) and opened when this depression is greater than that corresponding to engine deceleration. Thus the piston device moves the stop to hold the butterfly open to increase airflow.