baber/WOPTO huggingface dataset:
Patent FR-3129603-A1 (FR)
Title: Joint d’étanchéité pour aéronef et aéronef incorporant au moins un tel joint.
Inventor: TUFFERY ROMAIN
IPC: F16J15/06
Filed: 2021-11-29
Abstract: L’invention concerne un joint d’étanchéité pour aéronef incorporant une structure antifeu, et un aéronef incorporant au moins un tel joint entre des éléments structuraux de l’aéronef raccordés l’un à l’autre en une zone de celui-ci pouvant être une zone de feu au sens de la norme ISO 2685:1998 ou AC 20-135.  Selon l’invention, ce joint (10) comprend :>- un corps de joint (11) au moins en partie élastomère, le corps de joint définissant au moins une cavité (10A) globalement tubulaire ou annulaire, et- une structure antifeu (12) distincte du corps de joint et disposée à l’intérieur de la cavité, la structure antifeu comprenant une masse intumescente apte à remplir la cavité (10A) dans un état expansé,la masse intumescente étant constituée d’une composition de caoutchouc présentant une température de déclenchement d’intumescence égale ou supérieure à 270° C, mesurée par un rhéomètre rotatif plan-plan avec balayage en température de 23 à 380° C suivant une rampe de 10° C/min.  Fig. 8
Patent FR-3131267-A1 (FR)
Title: Entrepot de stockage et de manutention par exemple d armes dans un navire et navire comportant un tel entrepot.
Inventor: ARRIGNON GEOFFREY
IPC: B63G3/00
Filed: 2021-12-23
Abstract: TITRE : Entrepôt de stockage et de manutention par exemple d’armes dans un navire et navire comportant un tel entrepôt Cet entrepôt de stockage et de manutention notamment d’armes pour un navire tel qu’un sous-marin, est caractérisé en ce qu’il comporte des modules allongés (3) de réception des armes (6), des moyens de lancement de celles-ci et des moyens (10) en forme d’outre de compensation de tir destinés à recevoir un poids d’eau correspondant au moins en partie au poids de l’arme lancée afin de compenser ce tir.   Figure pour l'abrégé : Figure 3
Patent FR-3133416-A1 (FR)
Title: Vilebrequin à réduction des chocs dans l’huile
Inventor: CARBON ALAIN
IPC: F16C3/04
Filed: 2022-03-09
Abstract: Titre de l’invention : Vilebrequin à réduction des chocs dans l’huile La présente invention concerne un vilebrequin (1) d’un moteur thermique s’étendant le long d’un axe de rotation (X) et comprenant au moins un maneton (12) et deux bras de manivelle (16) équipés chacun d’un contrepoids (24) destiné à baigner au moins partiellement dans de l’huile du moteur thermique, ce contrepoids (24) s’étendant sur un secteur angulaire (α) entre un bord d’entrée (32) dans l’huile et un bord de sortie (34) d’huile. Selon l’invention, le contrepoids (24) comprend au moins une forme (40) configurée pour réduire des chocs à l’entrée du bord d’entrée (32) dans l’huile, ladite forme (40) s’étendant sur au moins une face (36, 38) du contrepoids (24) sécante de l’axe de rotation (X) à partir du bord d’entrée (32) et sur un angle (β) supérieur à 20 % du secteur angulaire (α).  Figure de l’abrégé : Figure 1
Patent FR-3121935-A1 (FR)
Title: Methode de selection d’ingredients et de compositions topiques ecobiologiques aptes a restaurer ou renforcer le microbiote cutane
Inventor: THOREL JEAN-NOëL
IPC: C12Q1/6888
Filed: 2022-04-20
Abstract: L’invention concerne une méthode de sélection combinant quantification de la biomasse du microbiote cutané, et analyse de sa biodiversité pour sélectionner les substances ou compositions, écobiologiques, qui permettent d’augmenter la biomasse du microbiote cutané, en particulier sans diminuer sa biodiversité, pour leur aptitude à maintenir et/ou rétablir un microbiote cutané sain.  L’invention permet en particulier de renforcer efficacement la peau face à des agressions, notamment répétées, de son microbiote cutané, en particulier par des produits topiques virucides ou bactéricides, d’hygiène ou de soin.
Patent FR-3135564-A1 (FR)
Title: Roue d’implantation pour former un plan de fragilisation dans une pluralité de plaquettes donneuses
Inventor: BEN MOHAMED NADIA
IPC: H01L21/67
Filed: 2022-05-11
Abstract: L’invention porte sur une roue d’implantation (1) pour former un plan de fragilisation dans une pluralité de plaquettes donneuses (3), la roue (1) comprenant un disque principal (1a) et une pluralité de supports de plaquette (2) disposés sur une face du disque principal (1a), chaque support de plaquette (2) présentant une surface d’accueil sur laquelle est disposée une face dite « arrière » d’une plaquette donneuses (3). Selon un premier aspect, la surface d’accueil comprend au moins partiellement une couche d'élastomère superficielle (2b), la couche élastomère superficielle (2b) présentant une dimension au moins égale à celle de la face arrière de la plaquette donneuse (3). Selon un autre aspect, chaque surface d’accueil de la pluralité de supports de plaquette (2) présente une forme bombée, la forme bombée étant choisie pour correspondre à la forme de la plaquette donneuse lorsque celle-ci se déforme sous l’effet de la température.  Figure à publier avec l’abrégé : Fig. 3b
Patent FR-2018456-A1 (FR)
Title: Prepn of carboxylated polymers from polyolefins by - oxidation
IPC: C08C19/04
Filed: 1969-09-19
Abstract: The unsaturated polymers can be a polyolefin such as polyethylene, polypropylene, polyisobutylene, or preferably a polydiene such as polybutadiene or polyisoprene or a copolymer of a conjugated diolefin or olefin with other unsaturated monomers such as styrene or mesityl oxide. Starting materials are polybutadienes based on 1,3-butadiene polymerised according to the configuration 1,2- or 1,4- preferably higher 1,2-polybutadienes prepared by polymerisation of butadiene-1,i using as catalyst e.g. Na, K, Na/K, sodium naphthalene or n-butyl lithium/tetrahydrofuran. Oxidation is by molecular O2.
Patent FR-2063013-A1 (FR)
Title: Compound thermoplastics foils, belts or - plates mfe
IPC: B29C48/08
Filed: 1970-09-25
Abstract: These articles are subsequently used for thermoplastic deformation into finished articles. Process is effected by combining a number of tows of plasticisedthermoplastics compositions in the order in which they are to be disposed in the foils etc. and feeding the combined tow assembly into a narrow extrusion orifice.
Patent FR-2070185-A1 (FR)
Title: Anti-aircraft barrage projectile - containing small objects - to damage rotary components of jet engines
IPC: F42B12/56
Filed: 1970-10-30
Abstract: The projectile or container device emits, at the moment of explosion, a very large number of small objects with different weights and volumes; each of these objects can damage the rotary components of a jet engine when drawn into the intake of the latter. The projectile consists of an envelope which is closed at the upper end by a cover which is attached by a low-strength screw. A time fuse and detonator are fixed in the base andcause the explosion of an explosive charge; this builds up pressure inside the projectile and breaks the joint so that the small objects are ejected in the direction of flight of the projectile. The small objects are constituted by flexible objects or rigid elements articulated to each other, such as chains, and have a high destructive power for the jet engines; they produce a deadly barrage in a limited zone against low-flying aircraft.
Patent FR-2134116-A1 (FR)
Title: Oral influenza vaccine prodn - by culture on chicken kidney tissue
IPC: A61K39/145
Filed: 1971-04-20
Abstract: An oral infuenza vaccine is produced by adding comminuted kidney tissue obtained from 17 day old chicken embryos up to 3 week old chickens and an pathogenic infuenza virus strain adapted on the kidney tissue culture of the chicken embryos to a culture medium contg. sources of C, N, glucose and mineral salts, carrying out culture at 34-38 degrees C for 48-120 hrs and separating the required product. Pref. a stabiliser is added to the virus contg. liquid produced to allow lyophilisation. The prefd. stabiliser is 10% aqs. peptone, added in a ratio of 1:1.
Patent FR-2147821-A1 (FR)
Title: Polymer reinforced textiles - swollen before polymerisation of monomer
IPC: D06M13/08
Filed: 1971-07-30
Abstract: Textiles composed at least in part of synthetic fibres are (i) swollen with (a) an aq. soln. of a phenolic, benzoic or benzenic cpd. esp. phenol, o-Ph-phenol, Me or Et salicylate, anisole, Me, Et or Bu benzoate, chlorobenzene, o-dichlorobenzene, bromobenzene, nitrobenzene or acetophenone, (b) an aq. soln. of I2-KI, (c) a mixt. of a solvent and a non-solvent for the synth. fibre esp. one of water or alcohol and acetone, THF, DMSO nitromethane aniline, or o-or m-cresol, or (d) a weak solvent for the fibre such as acetone or another lower ketone, (ii) opt. passing through a series of liquids which replace the swelling agent, the last one pref. contg. a polymsn. initiator, (iii) including a monomer which generates an elastomer, in the vapour or gas phase, and (ii) removing excess reactants and by-prods. as well as surface homopolymer by washing and/or extraction and stabilising the polymer with an antioxidant. Props. are improved. Method was previously only applicable to cellulosics.
Patent FR-2160715-A1 (FR)
Title: Electrolytic gilding - using a mask of photosensitive resin
IPC: C25D5/02
Filed: 1971-11-23
Abstract: A layer of another metal pref. Cu is not >3-4 mu thick is deposited on the substrate prior to gilding. This prevents unsticking of the resin at the bottom next to the substrate and consequent flash formation. on the gold relief.
Patent FR-2167368-A1 (FR)
Title: Oil recovery - from surface of sea lakes, harbours or from ground surfaces
IPC: C02F1/68
Filed: 1972-01-12
Abstract: Liquids such as petroleum on the surface of solids or liquids are absorbed with small chopped up pieces of expanded polystyrene or similarly functioning material.
Patent FR-2121877-A1 (FR)
Title: Photographic temp estimation - of incandescent bodies
IPC: G01J5/00
Filed: 1972-01-14
Abstract: Photographic material, the characteristic film curve of which consists of a +ve and a -ve limb of varying spectral sensitivity with an intermediate dip, is illuminated with the radiation to be measured, emitted by object behind a stepped or sky wedge filter; photographically developed and sensitometrically evaluated. Colour temp. or true temp. of the radiator is obtd. by using a calibration curve which is empirically determined or calculated from width of dip. Photographic material contains >=2 Ag halide emulsions with varying spectral sensitivity, either mixed in one or placed in adjacent separate layers.
Patent FR-2194780-A1 (FR)
Title: Decarburising molten metal - using pure carbon dioxide gives economical decarburising
IPC: C21C1/00
Filed: 1972-06-28
Abstract: The CO2 which is pref. liq. is introduced into the molten metal leaving a blast furnace, e.g. in a ladle using an injection lance immersed in the molten metal. Before plunging the lance into the molten metal, it is energetically cooled pref. by circulating liq. CO2 through it until it becomes frosted.
Patent FR-2220889-A1 (FR)
Title: Multiple connector junction block - is made of plastics material with enclosed supply conductor and paired connector apertures
IPC: H01R31/02
Filed: 1973-03-05
Abstract: The junction block has at least one groove adjacent each of the connector apertures, for retaining an identification tag, denoting the line connector to be inserted into the associated aperture. A retainer element may be inserted into the groove, if no tag is present, to allow the block to be joined to a similar block or to a support, enabling large multiple units to be built up with a grid of terminal apertures in the front face.
Patent FR-2238163-A1 (FR)
Title: Detecting presence of living buried people - under debris from earthquakes, explosions, bombardments, avalanches etc.
IPC: G01V9/00
Filed: 1973-07-18
Abstract: Presence of living buried under debris can be detected by withdrawing a sample of air from under the debris and examining the sample for presence of carbon dioxide. Appts. for carrying out the sampling and examination is a probe consisting of a tube, contg. a piston and a filter, and having a conical end, with holes, which can be pushed in under the debris. The appts. can also include a second probe which can be used to inject oxygen, and the whole can be carried on a trolley. The method is capable of more rapid and certain detection of living beings than existing methods which depend on the detection of cardiac rhythm and which may be difficult to use because of other noises.
Patent FR-2244243-A1 (FR)
Title: Quick-operation electromagnet for fuel injection - uses same thickness for yoke and armature, but not exceeding the magnetic penetration depth at armature operation
IPC: H01F7/16
Filed: 1973-09-19
Abstract: The quick-operation electromagnet uses a yoke of unlaminated iron and an armature which forms together with the yoke a magnetic conductor. Armature and yoke have the same wall thickness over the whole path of the magnetic flux. This thickness does not exceed the depth of penetration of the rising magnetic flux at the moment of operation of the armature. The electromagnet arrangement results in a more rapid operation of the magnet without increasing its manufacturing cost. Its main application is in the field of petrol injection for petrol engines.
Patent FR-2204027-A1 (FR)
Title: Electrolyte for electrolytic capacitors - contg dodecyl phosphate
IPC: H01G9/035
Filed: 1973-10-12
Abstract: Capacitors made by coiling together electrodes of anodised Al with a paper between them and filling the interstices with electrolyte have an electrolyte of compsn. esp. similar or equal to 5 moles H3BO3, 9-11 moles glycol, similar or equal to 1 mole -NH3 0.04-0.07 mole H3PO4 and 0.4 mol mannitol, for high tension applications, and esp. 1-2 moles H3BO3, 13-15 moles glycol, is 1 mol KOH and 0.01-0.03 moles H3PO4 for low tension applications 0.01-2 wt.% of mono or dodecyl phosphate may be added to either type. Charge consumption is reduced by =20%.
Patent FR-2251500-A1 (FR)
Title: Filed documents loading and unloading mechanism - has slide with retracting component working between endless conveyor belts
IPC: B65G1/04
Filed: 1973-11-20
Abstract: The mechanism is particularly for handling files of documents etc. in and out of cabinets, having an oblong rectangular surface for loading compartments on the left or right hand sides. The plane of this surface is defined by the top horizontal run of an endless conveyor extending along it and powered by a reversible drive, guides running along the sides of it. A slide works in the guides, its movement being restricted to a lifting area below, and it is powered by a second reversible drive. It has retracting components extensible upwards to engage with the containers. Loading and unloading is controlled automatically by a unit with feelers acting in the lengthwise direction to detect the presence of a container and the slide, and which regulate the operation of a conveyor belt. The retracting components are only extended when the bulk of the container weight is not being taken by the conveyor, and when the slide is in a position offset from it in the lengthwise direction.
Patent FR-2252909-A1 (FR)
Title: Welding seams for sealing thermoplastic films - by folding the edge to reinforce the tear resistance of the seam
IPC: B29C65/02
Filed: 1973-12-04
Abstract: Thermoplastic film is joined in a welded seam by folding back >=1 layer and the welding made through the folded layers and a short distance from the root of the fold. Method is esp. for welding the mouths of filled sachet packs, and also for making continuously folded and welded longitudinal edge seams in continuous film. The extra layer of matl. due to the fold increases the tear strength of the weld, reduces the pack rejection rate due to weld failure during combined filling and sealing operations, esp. for shrink wrap packs, with tamperproof seams. The projecting fold edge may shrink back to form a smooth atractive bead edge along at weld edge.
Patent FR-2230600-A1 (FR)
Title: Plaster mixt. contg. phosphono-carboxylic acids - for delayed setting, pref. using water-sol. salts, useful in building and sculpting work
IPC: C07F9/38
Filed: 1974-05-21
Abstract: Delayed-setting plaster mixt. contg. phosphono-carboxylic acids contg. the gp. of formula (I) (where n = 0 or 1) pref. as the water-soluble salt esp. Li, Na, K, Mg, Zn and NH4+ salts. Pref. 0.01-3 wt. %, esp. 0.05-0.5 wt. % of the acid is added to the mixt. Preferred additives are 1-phosphonosuccinic- and 1-phosphono-1-methyl-succinic acids 2-phosphonobutane-1,2,4-tricarboxylic acid, 1-phosphonopropane-1,2,3-tricarboxylic and 2-phosphono-butane-2,3,4-tricarboxylic acids.
Patent FR-2235662-A1 (FR)
Title: Swivel chair with inclinable back - spring loaded crank carries telescopically adjustable back rest
IPC: A47C1/024
Filed: 1974-07-03
Abstract: The chair embodies an approximately 90 deg. cranked lever arm (4) emanating from a horizontal hinge (5) beneath the seat (10) to form a vertically telescopic back rest support member (27): the hinge axis being parallel to the seat back. A box located centrally under the chair houses the axle bolt (5) and the lower extremity of the cranked arm (4), the inclination of the latter being varied by positioning an integral horizontal pin (11) carried by a pivoting finger (12) in the desired slot of an indented pivoting rack (7) with a vertical coil spring (19) between the seat rear and the cranked arm fixing their relative positions.
Patent FR-2241277-A1 (FR)
Title: Upholstered chair with adjustable seat and back position - has hinged steel frame enclosed within plastic foam
IPC: A47C5/06
Filed: 1974-08-07
Abstract: The seat is supported on a rectangular base made of a single length of steel tube which is formed into a circular support on each side of the base. The seat is supported by an inner steel tubular frame fixed to the circumference of the circular part of the base. The seat is hinged a second frame which supports the rear part of the seat, the back and head rest. A telescopic struc with an internal gas spring supports the head from the base. The gas spring can easily be adjusted by the user to provide the desired angular position.
Patent FR-2285796-A1 (FR)
Title: Weeder and bolted crop remover for beet crops - has reciprocating grooved rollers controlled by linkage
IPC: A01B39/08
Filed: 1974-09-25
Abstract: The device consists of a frame bearing a number of single and double supports pivoting about pins for each pair of rollers which are parallel to the direction of travel, and which are able to move transversely. Fixed supports have supporting stays. The rollers have grooved surfaces of some adherent material suitable for grasping plants. Control of the reciprocal motion of the rollers can be by a mechanical or hydraulic device acting through a rod pivoting upon a support. A spring system ensures firm contact between the rollers. The offset of the movable or fixed parts can be adjusted. Metal guides are fitted between the fixed and movable rollers to channel the plants between the rollers.
Patent FR-2286270-A1 (FR)
Title: Blind with slat runners having single control - has two planetary gear clutch assemblies
Inventor: BRUNEAU PAUL
IPC: E06B9/36
Filed: 1974-09-30
Abstract: The blind has runners linked together inside a guide rail and supporting spindles which support slats. The runners and spindles are linked to a single rotating control linked to a pulley by means of a cord (19) attached to the first runner and to a rod with screw threads engaged with the pinion of a spindle. The blind has two planetary gear clutch assemblies (2, 3) one between the control and the pulley and another between the control and the rod. The first assembly is in a rotating case (1) supporting the pulley whilst the second is coupled to the central pinion and joined to the rod. The number of teeth in the planetary systems is calculated so that stops are only in contact once during several turns.
Patent FR-2287633-A1 (FR)
Title: Long life flexible diaphragm valve - has overcentre diaphragm fully engaging seat or operating shoe and valve head
IPC: F16K7/12
Filed: 1974-10-08
Abstract: The diaphragm (8) is preformed to have two stable states corresponding to the fully open and fully closed positions. In either case, the central portion (24) has a shape which fits the operating ram (12) closely. An intermediate annular section (25) deforms during operation and an outer zone (23) terminates in a thickened edge (30) to provide a clamping ring. The cover (11) is shaped to fit the open form of the diaphragm and give a smooth continuation of the ram, whilst the seat (2) is shaped to fit the closed form of the diaphragm.
Patent FR-2287990-A1 (FR)
Title: Height control device for precision press - has each pillar locked by taper member secured by collar and securing screws
IPC: B30B15/00
Filed: 1974-10-17
Abstract: The precision press with a set of pillars connecting the lower, stationary part with the upper part which houses the moving parts, has control devices which allow adjustment to ensure the accurate registration of the upper press member with the matrix on the lower part in the lowest dead position, and which are incorporated in the pillars (1). Such a control device may consist of a triangular block (3) with its lower face resting on a support surface and with corrugations on its vertical face, which fit grooves in the top of the pillar and held down by a collar with a sloping inside face which rests on the sloping side of the triangular block. This collar is attached by screws to the support surface, and spaced from it by further screws.
Patent FR-2291867-A1 (FR)
Title: Continuous envelope strip with reply envelopes - comprises sheets all of same width and joined together
Inventor: DALLESERRA ARTHUR
IPC: B41L1/26
Filed: 1974-11-20
Abstract: Each section of the strip constitutes an envelope with documents included, one of which is a reply envelope. The strip is formed by sheets all of the same width, each of them being joined to the preceding and following ones, apart from a cover sheet for filing, by gluing narrow lengthwise zones (11a, 11b) adjacent to the perforated detachable driving margins (3). A last sheet has, parallel to one lengthwise edge of the strip, a weakened tear-open line clear of the corresponding glued zone, and is joined to the second sheet along the transverse edges of each section by a glued strip (13) running from near the tear-open line to the other edge of the strip. One or more intermediate sheets have, staggered on each line separating two successive sections, rectangular cut-out portions whose edges are clear of the glue and forming an initial tear-off line.
Patent FR-2288356-A1 (FR)
Title: Luminous display device for numerical control programme - has typewriter with coupler decoding binary information
IPC: G09G3/04
Filed: 1974-10-17
Abstract: The device allows simultaneous typing of information and its remote display on large screens either letter by letter or line by line. An electronic keyboard provides binary signals by means of a logic circuit to an electronic coupler which codes the binary information and controls the luminous display. Automatic operation is provided by a tape reader perforator and an over-riding display timer which itself can be controlled by a paper tape control. A logic circuit contains a memory which stores and forwards complete messages for subsequent decoding and display. Illumination can be switched either mechanically or electronically.
Patent FR-2289657-A1 (FR)
Title: Dressmaker's thread dispenser with opt. needle threader - rendering desired thread immediately available with mixing reels
IPC: D05B91/14
Filed: 1974-10-28
Abstract: Dressmaker's thread dispenser comprises reels which revolve around shafts mounted in a housing in which they are arranged in a stable protected manner. Pref. the threads pass through slots in the housing, in which they are locked in position. There may also be provided a thread cutter, in the form of a V, or blades fixed to the housing and accessible through suitable openings, and a needle threader which is integral with the whole dispenser assembly.