baber/WOPTO huggingface dataset:
Patent FR-3129946-A1 (FR)
Title: Solvants aromatiques et naphteniques a partir d’ethanol
Inventor: SWOBODA BENJAMIN
IPC: C10G3/00
Filed: 2021-12-08
Abstract: L’invention concerne un procédé de préparation de coupes hydrocarbonées, ledit procédé comprenant :  a) une mise à disposition d’une charge hydrocarbonée issue d’éthanol comprenant :  - de 20 à 60% en masse de composés aromatiques ;  - de 20 à 60% en masse de paraffines non cycliques ; et  - de 2 à 20% en masse de naphtènes,  par rapport à la masse totale de la charge hydrocarbonée,   b) éventuellement une étape d’hydrogénation de la charge hydrocarbonée issue d’éthanol mise à disposition à l’étape a) afin d’obtenir une charge hydrocarbonée hydrogénée ;  c) une étape de distillation (i) de la charge hydrocarbonée issue d’éthanol de l’étape a) ou (ii) de la charge hydrocarbonée hydrogénée selon l’étape b), afin d’obtenir au moins une coupe hydrocarbonée présentant une différence entre son point final d’ébullition et son point initial d’ébullition inférieure à 100°C.
Patent FR-3129381-A1 (FR)
Title: Procede et ensemble de reparation ameliores pour un revetement exterieur d’aeronef.
Inventor: LE FLEM FRANCK
IPC: B64F5/40
Filed: 2022-01-26
Abstract: L’invention concerne un procédé de réparation d’une partie endommagée (10) d’aéronef présentant une zone endommagée, le procédé comprenant : opérer une ouverture (12) dans toute l’épaisseur de la partie endommagée (10) autour d’une zone endommagée; positionner un doubleur (14) sur la surface intérieure (10i) de la partie endommagée (10), le doubleur (14) comprenant une surface d’appui (14a) de forme complémentaire à la forme de ladite surface intérieure (10i) , et le doubleur (14) présentant un relief (14b) présentant une surface extérieure (14d) et une forme complémentaire à la forme de ladite ouverture (12), de sorte que ledit relief (14b) remplisse ladite ouverture (12) lorsque ladite surface d’appui (14a) est positionnée contre ladite surface intérieure (10i) ; fixer le doubleur (14) sur la partie endommagée (10).   Il est ainsi possible de recréer un profil aérodynamique conforme aux exigences d’aérodynamisme de l’aéronef, en effectuant une réparation simplifiée et plus rapide.  Fig. 5
Patent FR-3132744-A1 (FR)
Title: Mousqueton d’attache perfectionné
Inventor: BASSENNE LOUIS
IPC: F16B45/02
Filed: 2022-02-15
Abstract: L’invention concerne un mousqueton (1) d’attache, comprenant un corps (2), un doigt (5) et un dispositif de verrouillage (6) disposé sur le doigt (5) et comprenant une cage (7) et un élément de verrouillage (8) autour du doigt (5), mobile entre des positions rétractée et déployée, et configuré pour entourer au moins une partie d’un organe d’arrêt (221) porté par le corps (2) de manière à verrouiller le doigt (5) dans une première position de fin de course.   Selon l’invention, des dents inclinées complémentaires sont prévues sur l’élément de verrouillage (8) et ledit organe d’arrêt (221) pour s’engager l’une avec l’autre pour empêcher un retour de l’élément de verrouillage (8) vers sa position rétractée, et l’élément de verrouillage (8) comprend en outre une partie de préhension permettant à un utilisateur d’appuyer sur l’élément de verrouillage (8) dans une direction transversale au doigt (5) de manière à désengager les dents inclinées.  Figure à publier avec l’abrégé : Fig. 1a
Patent FR-3134133-A1 (FR)
Title: Menuiserie extérieure destinée à habiller une baie d'une construction
Inventor: MONTES MANUEL
IPC: E06B3/26
Filed: 2022-03-29
Abstract: La présente invention concerne une menuiserie extérieure destinée à habiller une baie d'une construction.  La menuiserie extérieure (1) comporte un cadre dormant (2) dont une traverse inférieure (21) est associée à une bavette (4).  Et, selon l’invention, ladite menuiserie extérieure (1) comporte des moyens capteurs photovoltaïques (6) adaptés à l’alimentation électrique d’au moins un dispositif électrique (D).  Les moyens capteurs photovoltaïques (6) recouvrent ladite bavette (4), avantageusement sans faire saillie au-dessus de ladite traverse inférieure (21).  Figure pour l’abrégé : 1
Patent FR-3138142-A1 (FR)
Title: Procede ameliore de conversion d’une charge contenant une fraction biomasse pour la production d’hydrocarbures de synthese fischer-tropsch.
Inventor: HERAUD JEAN-PHILIPPE
IPC: C10G1/00
Filed: 2022-07-20
Abstract: La présente invention concerne un procédé de conversion en hydrocarbures d’une charge comprenant au moins une fraction biomasse en hydrocarbures, ledit procédé comprenant une étape a) de prétraitement de la charge, une étape b) d’électrolyse d’eau en oxygène et en hydrogène permettant l’obtention d’un flux de d’hydrogène, et d’un flux d’oxygène, dans laquelle l’eau est issue, au moins en partie, d’une étape e) de synthèse Fischer-Tropsch, une étape c) de gazéification de la charge prétraitée à l’étape a), en présence de tout ou partie du flux d’oxygène issu de l’étape b) d’électrolyse de l’eau de manière à obtenir un effluent gazeux comprenant un gaz de synthèse, une étape optionnelle d) de conditionnement de l’effluent gazeux comprenant un gaz de synthèse issu de l’étape c) et une étape e) de synthèse Fischer-Tropsch de l'effluent gazeux issu de l'étape c) ou éventuellement de l’étape d) en présence de tout ou partie de l’hydrogène issu de l’étape b) d’électrolyse de l’eau de manière à produire un flux comprenant des hydrocarbures liquides de synthèse et au moins un effluent gazeux.  Figure à publier : Figure 1
Patent FR-2029533-A1 (FR)
Title: Control of exothermic reactions including - hydrogenation
IPC: B01J8/04
Filed: 1970-01-23
Abstract: Hot produces of the reaction are divided into two streams, one to heat the (partially pre-heated) fresh components to reaction temp. in a heat exchanger, the other to generate steam and then pass to a third heat-exchanger partially to preheat one of the components, the admission of which to the reactor vessel is used to control the temp. in it.
Patent FR-2138358-A1 (FR)
Title: High thermal conductivity powder - for use in casting of aluminium alloy or magnesium articles
IPC: B22D21/00
Filed: 1971-05-24
Abstract: The speed of cooling is controlled by the use of coolers consisting of a powder which is mouldable and has a high thermal conductivity such as pure graphite. The graphite is ground and then sieved until its granulometry is the same as that of foundry sand. It is then bound with sodium silicate followed by hardening with CO2 or it may be bound with a hardenable resin.
Patent FR-2145354-A1 (FR)
Title: Powder coated polyurethanes - dusted during curing to modify adhesive or other surface properties
IPC: C08J7/043
Filed: 1971-07-09
Abstract: Coating the surface of cast polyurethane with powders or ground particles which become anchored in the polyurethane surface as the resin cures. Pref. the particles are of ground rubber to improve the surface for anchorage by adhesives. Alternatively the particles may be of emery for mfre. of abrasive strips, or of metallic powders for mfre. of (flexible) conductive sheet or tape. Less damaging than physical scoring or abrasion for providing an active surface for bonding relatively inert and weak polyurethane castings to a support of e.g. metal, wood, cloth or plastic. Describes use of a vibrating trough to scatter particles onto a polyurethane casting in a centrifugal mould.
Patent FR-2171998-A1 (FR)
Title: Catalysts for the redn of nitrogen oxides - comprising nickel and/or cobalt sulphide supported on nickel and/or cobalt
IPC: B01D53/94
Filed: 1972-02-18
Abstract: A catalyst for the redn. of N oxides in the exhaust gases from IC engines comprises Ni sulphide and/or Co sulphide supported on the same metal(s) as are contained in the sulphide(s). The catalyst is pref. produced by (a) treating an alloy of Al, Ni and/or Co with an alkali to dissolve 15-25% of the Al and passing H2S over the product, pref. at 200-300 degrees C and atmospheric pressure, until the sulphide layer is 10-100 mu thick; or (b) applying a layer of Ni/Co alloy (pref. by electrodeposition) onto a metal support (pref. an mild, stainless or heat-resisting steel or an Ni/Cr, Ni/Co/Fe alloy), and treating with H2S, pref. until the sulphide layer is 10-20 mu thick.
Patent FR-2201153-A1 (FR)
Title: Anodes mfr. for tin plate prodn - appts. produces good quality anodes at high speed and is completely safe for operatives
IPC: B22D5/04
Filed: 1972-10-03
Abstract: Apparatus for manufacturing anodes, for tin plating white iron, comprises a no. of bucket-type mould joined together to form an endless chain associated with a step by step advancing apparatus, the moulds having an outwardly oriented open face; a casting apparatus situated adjacent one end of the chain and adapted to transfer a measured amount of liquid metal from a crucible into a mould in a resting position; and a handling apparatus comprising a lowering apparatus, and a pusher transporter carrying the cast anodes from a position on the chain to a stacking apparatus. The moulds forming the upper strand of the chain have their opening facing outwards, each mould having a changeable imprint giving its shape to the casting; cooling means e.g. air blowers; means for compensating for shrinkage of casting during cooling; and means for detaching the casting; the various apparatus are distributed over given zones of the path followed by the mould.
Patent FR-2208615-A1 (FR)
Title: Two part multicellular mould - with silicone lined recesses, for moulding chocolates
IPC: A23G1/22
Filed: 1972-12-01
Abstract: A two-part multicellular mould for producing sweetmeats, esp. chocolates, has the mould halves made of a weakly malleable light alloy, with complementary recesses lined with a layer of Al powder agglomerated with a hardenable elastomer or synthetic resin, the shape of the figures being moulded in the hardened lining. The elastomer is pref. a silicone.
Patent FR-2227036-A1 (FR)
Title: Fume scrubbing apparatus - employing open bath of liquid
IPC: B01D47/02
Filed: 1973-04-26
Abstract: Fumes from furnaces and similar processes are scrubbed by passing through a fluid containing a disinfecting agent if required before discharge to atmosphere. Pressure required is derived by several alternative means, e.g., compressed air, inflatable elastic membrane or rotating bucket wheel. A back pressure application may be applied to furnace or to automobile use.
Patent FR-2190611-A1 (FR)
Title: Plastic panel instrument screens - with an integral metal coating to deflect stray signals or fields
Inventor: ERICSSON B
IPC: C23C4/08
Filed: 1973-06-28
Abstract: The sheets are coated on one side with metal applied by flame spraying. Pref. the surface receiving the metal coating is a relatively rough cellular or foamed material. Suitable for erection of canopies, huts or boxes for screening electrical instruments from climatic effects and stray electrical fields. The structure is lighter in wt. and quicker to install than structures using independent screens of metal foil or tapes.
Patent FR-2235498-A1 (FR)
Title: Variable coupling waveguide filter - metal screws control frequency acceptance adjacent resonator coupling
IPC: H01P1/208
Filed: 1973-06-29
Abstract: High frequency filter system consists of a section of waveguide divided into N adjacent resonators by N + 1 pairs of cylindrical separators. There are preferably four resonators. Each filter section has coupling adjustment, consisting of metal screws which can be moved into the interior of the waveguide. Such screws are arranged along the length of the waveguide parallel to the separator cylinders and midway between the two walls having the smallest dimension. Five adjustable screws are provided to control coupling between the adjacent resonators and five to adjust the frequency acceptance of the resonators over a wide range of frequencies.
Patent FR-2237048-A1 (FR)
Title: Footstool with steps and seat - has platform on upright sidewalled structure on lower part
IPC: A47C12/02
Filed: 1973-07-02
Abstract: The hollow inverted dish shaped base has a non-slip rim. The upright structure has sidewalls carrying a platform forming an upper step. The upright structure is set back from the front end of the lower part, so that the cover plate on the base forms a step preceding the upright structure. The latter incorporates several steps staggered backwards. The platform is narrower than the cover plate, but is wide enough to receive the adjacent feet of a user and to seat the user. The upright part is included within the outer contour of the floor-contacting part. The footstool travels on castor wheels except when loaded.
Patent FR-2236686-A1 (FR)
Title: Automatically assembled folding caravan - pulley and cable system is used for erection and can be power driven
IPC: B60P3/34
Filed: 1973-07-10
Abstract: Four pulleys (13) are fixed to the chassis. The lower pulleys are on the base and the higher ones on rigid supports (25). Two cables (14), (15) are mounted on the pulleys. The cable ends are each connected to the top (16) of a fork (17) rigid on extension panel and to the top (16) of a fork (17) panel (3). On a lower pulley (13) is a shaft (19) driven by a motor. The two cables encircle pulleys (13) coupled to the shaft. When the shaft turns, it turns the extension panels (3), so erecting the body. The reverse applies when dismantling. The body is levelled up finally by using jack type adjusters.
Patent FR-2242780-A1 (FR)
Title: Molybdenum-niobium thermocouples - have high thermoelectric power, low neutron capture cross section and high temp resistance
IPC: G01K7/04
Filed: 1973-08-29
Abstract: Hot junction thermocouple of refractory metal is made of Mo and Nb, either in the pure state or as two different a alloys of Mo and Nb. The legs of the thermocouple are made by vapour phase deposition of first one metal, then the other on top of each other at one end of an insulating support to constitute a couple, and filling separate measured grooves of the compsns. of the two legs, protecting the deposits with an insulating tube disposed on the support. The separate deposits are then metallurgically joined by welding. The couple can be used in the conventional way with protective ceramic beads and sheathed in a metal tube. The thermocouple is esp. for use in high temp. fuel cells.
Patent FR-2247442-A1 (FR)
Title: Prepn of 2,4,6-trimethylpheno from a substd phenol and methanol - in vapour phase using a catalyst contg magnesium oxide to methylate the phenol
IPC: C07C37/16
Filed: 1973-10-15
Abstract: The phenol of formula (I): (where R1 and R2 are each H or CH3) and the methanol are reacted at 400-500 degrees C and are contacted with the catalyst at a rate 0.4/hr. (sum of wt. in gms. of phenol and MeOH/wt. is gms. of catalyst/hr) pref. rate being 0.1-0.2/hr. The one-step method gives high yield.
Patent FR-2283265-A1 (FR)
Title: Method for fixing receptacle to draining board - edge of sink turned down perpendicularly to plane of draining board
IPC: E03C1/18
Filed: 1974-04-24
Abstract: The method of fixing a sink to a metal draining board unit, previously pierced with an opening for the sink, by means of a crimping flange, is characterised in that the edge of the opening for the sink is turned down perpendicularly to the plane of the draining board; an annular flange is placed round this turned-down edge, the annular flange having U cross-section comprising a low inner wing adjacent to the turned-down edge of the sink opening, and a higher outer wing.
Patent FR-2271486-A1 (FR)
Title: Automatic shut-off valve for tanker filling - has sprung hollow piston position controlled by lever moving in slot
IPC: B67D7/36
Filed: 1974-05-14
Abstract: The automatic shut off valve is for refilling bowsers or rail tankers. A hollow piston (7) is spring (8) loaded to close off the liquid entry aperture (18) in the cylinder (6). Piston position is controlled by the lever (11) moving in the slot (12) and the delivery port is closed by a valve which may be cable connected (36) to the tank discharge valve (4). A second cable (31) actuated by a float (34) is connected to a lever (20) which latches the valve lever (11) open until the tank is full. When the tank is full, this cable releases the valve lever and the spring (8) automatically closes the refilling valve, purguing the connecting pipe in the process.
Patent FR-2280122-A1 (FR)
Title: Peripheral seal between watch case and glass - made from plastics returning to initial shape on application of heat
Inventor: MAYEUR MICHEL
IPC: G04B39/02
Filed: 1974-07-26
Abstract: The watch case has an aperture receiving the watch movement, with a peripheral lip on which the watch glass rests and an annular seal positioned between the side edge of the watch glass and the aperture. This seal is made from a plastics material which reverts to its initial shape and dimension, upon application, of heat. The seal is pref. made from a polymer of the olefine or elastomer gp. and is circular or has a shape corresp. to that of the watch glass with the inner periphery of the seal before placing in posn. and heating being larger than the outer periphery of the watch glass. Pref. the outer periphery of the seal before placing in posn. and heating is less than the interior periphery of the watch case aperture, the inner and outer peripheries of the seal corresp. exactly to the peripheries of the watch glass and the aperture after heating.
Patent FR-2286368-A1 (FR)
Title: Device indicating presence or absence of flow in conduit - has capacitive detector with comparator producing binary output
IPC: G01V3/08
Filed: 1974-09-27
Abstract: A liquid or material flowing in a pipe (12) is passed through a section (9) formed from material, with electrical insulation properties, such as plastic on which the electrodes (13, 14) of a capacitive detector (17) are mounted. The output of a high frequency generator (1) is amplitude modulated by the material flowing in the detector. The detector output is rectified (3) to produce a continuous control voltage which is compared (4) with a reference voltage from a potentiometer (7). A relay (6) impedance matched (5) to the comparator produces a two state output. The reference voltage value depends upon the control voltage when no material is between the detector electrodes and upon the control voltage when the material fills the space between the electrodes.
Patent FR-2291113-A1 (FR)
Title: Packing for bottles jars - has cardboard strip folded around contents secured by heat shrinkable film
IPC: B65D71/00
Filed: 1974-11-12
Abstract: A single strip (1) of cardboard is cut to a width slightly less than that of the contents and folded along three transversal lines. The folded strip forms both ends, a top (7) and a bottom (6) for the packing, the two ends of the strip meeting at 90 deg. The strip encloses the contents, leaving both sides (9) open for inspection of the contents. The assembly is wrapped in a covering (2) of heat shrinkable transparent plastic film which grips the packed items (8) and holds them tightly to prevent movement. Labelling is not required for identification and other versions using the same principle are possible.
Patent FR-2295431-A1 (FR)
Title: Rapid line capacitance measuring system - uses variable calibrated resistance, integrating cct and HR electronic voltmeter
IPC: G01R27/26
Filed: 1974-12-20
Abstract: Device for measuring the static capacity (c), in a telecommunication line, which eliminates the effect of longitudinal resistance in the line, has switching means for charging the line capacity (c) to a continuous reference voltage and for discharging the capacity into a measuring circuit. The device utilises during the discharge period, a variable calibrated resistance (R) which is connected during the discharge period in parallel with the measuring circuit terminals. The device also uses an integrating circuit (C1R1) to which the voltage at the measuring circuit terminals is applied during the discharge period, and a direct reading measuring instrument which indicates the maximum value of the integrated voltage (V) furnished by the integrating circuit.
Patent FR-2296196-A1 (FR)
Title: Floating spectacles have small floats attached - and are marked with bright colours, pref. phosphorescent
IPC: G02C11/00
Filed: 1974-12-23
Abstract: Spectacles having a structure such that their density is less than that of water i.e. so that they can float, are provided with fixed means of rendering them insubmersible e.g. little floats. The spectacles are marked with bright colours, preferably phosphorescent so that they are visible at night. they may be provided with small cavities filled with fluorescent material. The floats may be secured by clips, staples, or suitable fasteners.
Patent FR-2296079-A1 (FR)
Title: Aluminium section door or window frame with corner curves - has additional flange depth provided at corners with surplus cut away. (SW190776)
IPC: E06B3/58
Filed: 1974-12-26
Abstract: The process of fabricating aluminium section door and window frames with curves (8) in the frame corners entails providing the members with sufficient flange depth to accommodate the curve and cutting or milling the surplus away, to obtain an aesthetic result. The additional flange depth is pref provided locally in the corner areas, and with frame members joined on 45 deg. mitred surface (7) the theoretical additional flange depth (a) is equal to the distance between the point of intersection (13) of the mitre plane (7) with the curve (8) and its member parallel tangent (11). In practice a greater additional thikness (12) than the theoretical is provided.
Patent FR-2300327-A1 (FR)
Title: Automatic and continuous inspection of overhead electrified cables - using optoelectronic system comprising electronically scanned network of photodiodes
IPC: G01B11/04
Filed: 1975-02-05
Abstract: Automatic and continuous inspection device examines the wear of overhead contact wires (2) used by electric trains and determines the nature of this wear by detecting surface faults or defects, e.g. craters. It comprises an opto electronic sensor which avoids any contact between the measurement system and the wire to be inspected. The sensor comprises a network of integrated photo (5) diodes on which an image of the worn wire is formed using an optical system (4). The photodiode network is scanned electronically. The electronic detection circuit includes an auxiliary clock pulse circuit with a frequency divider.
Patent FR-2302718-A1 (FR)
Title: Cushioned frame racing goggles - have visor block of strong plastic with straps attached directly by pivot mountings
IPC: A61F9/02
Filed: 1975-03-05
Abstract: The racing goggles have a visor block (3) secured to the head of the wearer. The block (3) is of strong plastic, and the flexible head straps are directly fixed to it by pivot mountings. The straps are pref. detachable at two opposite points. The block plastic can be a polycarbonate, and the straps are secured to it by pivot lugs. The straps can be of braided elastic material, with rigid end fittings (17a 17b) pivoting on the visor block. The visor frame (5) projects inwards and flares into a wider band towards the face. It has a soft cushioning strip all round the edge which contacts the face. There are ventilation holes in the frame side.
Patent FR-2302020-A1 (FR)
Title: Mower attachment for powered cultivator - has pulley and belt drive with dampers between cutter bar mounting arm parts
IPC: A01D34/03
Filed: 1975-02-28
Abstract: The mower is attached by a pin to a yoke on the cultivator, and has an arm which bears at its front end a pulley driving the cutter bar. This pulley receives its drive by a belt from a pulley at the rear of the arm. The arm is split in to two parts, a rear part attached to the cultivator and bearing a yoke on which the other part is hinged and in which are the two rubber damper cylinders. The latter eliminate the vibration set up by the cutter bar supported by the front part.