baber/WOPTO huggingface dataset:
Patent FR-3129651-A1 (FR)
Title: Système de nageoires articulées pour bateau
Inventor: BALLU PATRICK
IPC: B63B1/30
Filed: 2021-11-29
Abstract: La présente invention vise un système de nageoires articulées pour un bateau (1) présentant une coque (2), le système de nageoires comprenant au moins deux nageoires (10) ayant une extrémité respective fixée à un élément de la coque (2) du bateau (1), les deux nageoires (10) étant situées de part et d’autre d’un axe longitudinal du bateau (1), chaque nageoire (10) étant destinée à être immergée en totalité dans une position déployée de la nageoire, chaque nageoire (10) ayant par ailleurs une position repliée dans laquelle la nageoire (10) est destinée à venir contre la coque (2) du bateau (1), et chaque nageoire (10) ayant des moyens de manœuvre configurés pour déplacer la nageoire (10) entre la position repliée et la position déployée et réciproquement.  Figure de l’abrégé : Figure 1
Patent FR-3131710-A1 (FR)
Title: Vitrage feuilleté pincé à joint dont les fonctions d’étanchéité et de mise en position sont dissociées
Inventor: SAUVESTY JEAN-CHARLES
IPC: B60J10/20
Filed: 2022-01-13
Abstract: L’invention concerne un vitrage feuilleté comprenant une feuille de verre (1) dont le bord est en retrait par rapport à celui d’un bloc structural (3, 4, 5), le chant de la feuille de verre (1) et de la couche adhésive intercalaire (2) collant la feuille (1) et le bloc (3, 4, 5), la surface (3) du bloc en débord par rapport à la feuille (1), le chant du bloc (3, 4, 5), et une partie périphérique de la surface libre (5) du bloc, sont recouverts par un joint (7), le vitrage feuilleté est pincé sur la structure (10) de montage par un presse-glace (20), le joint (7) s’étendant en direction du presse-glace (20) et/ou de la structure (10), en une excroissance (74) rigide de profondeur faible, et une excroissance (75, 76) souple de grande profondeur ; son application comme vitrage de type aéronautique, ferroviaire, de véhicule blindé, ou bateau.  Figure pour l’abrégé Figure 2.
Patent FR-3133201-A1 (FR)
Title: Bande ou feuille de papier filigranée, et procédé de fabrication
Inventor: KOUTROS NICOLAS
IPC: D21H27/02
Filed: 2022-03-02
Abstract: Bande ou feuille de papier filigranée, et procédé de fabrication Bande ou feuille de papier filigranée (1) comportant au moins deux filigranes (2 ; 3) dissociés formés chacun de caractères et ayant des sens de lecture respectifs formant un angle de 90° entre eux, les filigranes étant disposés sur le vélin (11) de telle sorte qu’il est possible de relier pour au moins l’un des filigranes au moins un point de celui-ci à n’importe quel caractère de l’autre filigrane en parcourant sur le vélin exclusivement une zone non filigranée.  Figure pour l’abrégé : Fig. 1
Patent FR-3133951-A1 (FR)
Title: Dispositif de protection destiné à être monté sur un dispositif optronique
Inventor: FERRATO MATHIEU
IPC: H01S5/022
Filed: 2022-03-25
Abstract: L’invention concerne un dispositif de protection (7) destiné à être monté sur un dispositif optronique (2) comportant au moins un émetteur laser (6), caractérisé en ce que ledit dispositif (7) comporte au moins une coque (8) destinée à recouvrir au moins partiellement ledit dispositif optronique (2) et comportant des moyens de fixation audit dispositif optronique (2), et un piège à lumière (14) formé de façon monobloc avec la coque (8), apte à piéger la lumière émise par l’émetteur laser (6).  Figure pour l’abrégé : Figure 2
Patent FR-3135568-A1 (FR)
Title: Batterie et procédé de refroidissement associé
Inventor: BEUGNON ALEXANDRE
IPC: H01M10/613
Filed: 2022-05-11
Abstract: Batterie et procédé de refroidissement associé L’invention concerne une batterie (10) comprenant un module électrochimique comportant :  - un boîtier (12),  - un premier ensemble électrochimique comprenant un premier élément électrochimique (79) et au moins un dispositif séparateur (76, 78) situé face à un côté du premier élément électrochimique (79), le dispositif séparateur (76) définissant au moins une rainure (96),  la rainure (96) délimitant avec le boîtier (12) ou avec une première plaque séparatrice au moins un canal de refroidissement (102),  pour chaque canal de refroidissement (102), une paroi amont (20) et une paroi aval (22) du boîtier (12) définissant une ouverture d’amenée (110) et une ouverture d’évacuation (112) débouchant dans le canal de refroidissement (102),  la batterie (10) comprenant en outre un système d’alimentation (16) en fluide de refroidissement apte à faire circuler un fluide de refroidissement dans le canal de refroidissement (102).  Figure pour l'abrégé : Figure 7
Patent FR-2002512-A1 (FR)
Title: Copolyamides contg a high proportion of acid sulphonate
IPC: C08G69/42
Filed: 1969-02-21
Abstract: Copolyamides contng. a high proportion of acid sulphonate or disulphimide grps., comprising (a) at least 25% of polyamide - forming materials (I) and (b) at most. 75% of polyamide-forming materials (II) contg. acid grps. (III), (IV) or (V). MSO3-(CH2)m-NH-A-X (IV) Z-AR-SO2-NH-SO2-Ar -Z (V) where A= (CH2)n- or p-phenylene, m = 4,5 or 6 X = COOR, -NH(CH2)m-SO3M or -NH2 and M= H, alkali (ne earth) metal; n = whole number 5-12, R= H or 1-4C alkyl, Y and Z = -NH2 or -COOR, q = 0,1,2 or 3 and Ar and AR' are m- or p-phenylene. (c) so that the polymer contains at least 750 m mol acid grps. /kg and has a relative viscosity eta rel (1 g polyamide in 100 ml m-cresol at 20 deg.C) of at least 1.1.
Patent FR-2016114-A1 (FR)
Title: Synthetic hollow fibres of polyethylene terephthalate - to give improved crimp
IPC: D01D5/24
Filed: 1969-07-16
Abstract: Synthetic hollow fibres of polethylene terephthalate to give improved crimp. Comprises at least two synthetic high polymer components disposed side by side and enclosing between them a longitudinally extending cavity, preferably spinning a hollow thread of two components whose ratio in the cross section is between 30:70 and 70:30 more preferably when the proportion is 50:50 then bulk and crimp are substantially optimal. The new fibres are distinguished by increased bulk and good weaving properties and combine the advantages of hollow and of bilateral bi-component fibres, notably three dimensional crimp. Pref. spin from melts of same chemical composition but different solution viscosity. The distance between the narrow sides of the bands leaving the spinneret aperture is pref. 100 mu m - 400 mu m. Included in the synthetics suitable for spinning are linear polyamides, polyesters, polyolefins and polyurethanes. Polymer solutions may also be spun, in particular, two polyethylene terephthalate melts of different solution viscosities have been satisfactorily spun to give strongly developed latent crimp.
Patent FR-2077740-A1 (FR)
Title: Cutting machine - for sugar beet rootlets and wastes
IPC: C13B5/06
Filed: 1970-02-10
Abstract: Cutting machine is intended for the preparation of sugar beet chips from the rootlets and beet fragments. Sugar beet treatment for the manufacture of sugar involves a 10-15% loss in roots and fragments because of the mechanical means used in harvesting the crop. The machine consists of a tank mounted on a stand which carries the motor with a vertical shaft. The motor drives a solid plate and an upper plate which is provided with rectangular openings. The latter are partially covered by the cutters which co-operate with a fixed spiral shield and a tightening cone to cut the beet rootlets and waste into slices; these are then ejected tangentially by centrifugal force. The wastes which have hitherto been rejected, are cut into thin slices and added to the batteries of diffusers in the refinery. They contain extractable saccharose and increase the sugar production.
Patent FR-2090347-A1 (FR)
Title: Controlling flow rate of hot gases by temp measurement - esp. of cracker reducing gases for blast furnace injection
IPC: G01F1/688
Filed: 1971-05-27
Abstract: The flow speed of high temp. gas is controlled on the basis of the temp. difference between two temp. measuring devices provided on either side of a thermal transfer system in a high temp. gas conduit. The process is used esp. in hydrocarbon cracking processes.
Patent FR-2141617-A1 (FR)
Title: Spectacle frames - with metal parts partly clad in resin to mount the lenses and protect the wearer
IPC: B29C45/14
Filed: 1971-06-16
Abstract: Spectacles with a metal frame partly clad by synthetic material, esp. around the boundaries of perforations in the metal elements. Pref. the perforations are relatively large so that the resin flows and sets to form a decorative rolled lip around each perforation. Pref. the resin flow is used both to locate the lenses and to form pads on the bridge for the wearers nose. Incorporates metal to stiffen the structure but avoids having to shape the metal lens frames to intrinsically fit and hold the lens directly.
Patent FR-2168246-A1 (FR)
Title: Glass fibre reinforced plastic panels - of sufficient length for building modules
IPC: B29C70/30
Filed: 1972-01-21
Abstract: Glass fibre reinforced plastic panels of extended length are formed in a process which includes the steps of spraying a mould surface with a mixture of resin, catalyst and glass fibres, imparting to the jet an alternating motion with minimum stationary time across the whole width of the panel, and a translational motion at a constant speed along the length of the panel. The mixture is then hardened in the mould. Panels 100ft long and 40ft. wide can be made without hand spraying and of uniform thickness, in 1/2 hr. The process is carried out in an extended flat mould, the spraying device being subjected to a transverse alternating motion and a longitudinal slow motion by a moving table. Alternating motion is along a transverse bar.
Patent FR-2175527-A1 (FR)
Title: N-alkylhyoscines derivs - with spasmolytic activity
IPC: C07D473/08
Filed: 1972-03-13
Abstract: Title cpds. are of formula: where R is 1-4C alkyl. The cpds. have spasmolytic activity with little antisecretory activity and are for treating gastrointestinal spasm and peptic ulcer at oral doses of 2-20 mg 2 or 3 times daily or by 1 or 2 injections daily of 0.25-2 mg.
Patent FR-2133662-A1 (FR)
Title: Silver halide photographic emulsion - contg oxidising agent eg azodicarbonamide to prevent chemical fogging
IPC: G03C1/34
Filed: 1972-04-13
Abstract: Silver halide photographic emulsion has, an active contact with it, an oxidising agent for developed silver with an oxidation potential of -0.08 to +0.05 volt, this agent being unstable and in contact with the emulsion so as to be decomposable in a reasonable time at normal temps. into inoffensive decomposition pdts. The agent is insoluble in water and is present in quantity at least sufficient to oxidise the silver in the crystals or grains of silver halide becoming developable after the emulsion has been applied as a layer on a support and dried. All excess oxidising agent present after the prepn. and the applications of the emulsion layer being capable of decomposition in a reasonable time at normal temps. to leave an insufficient quantity of the oxidising agent for appreciable harm at a normal image exposure and development of the emulsion layer. The presence of the oxidising agent eliminates, or considerably reduces, the formation of chemical mist in silver halide photographic emulsions.
Patent FR-2179637-A1 (FR)
Title: Oxygen (air) gas diffusion electrode - with hydrophobic /hydrophilic catalytic layer zones, for life/economy/efficiency
IPC: H01M4/86
Filed: 1972-04-14
Abstract: Electrode for electrochemical cells of the metal-O2 (air)-type for fuel elements consists of a conductive porous catalystic layer and a conductive porous hydrophobic gas-inlet layer, which are pressed onto a metal mesh, which discharges the current leak and gives the electrode mechanical strength. The catalytic layer consists of penetrating porous hydrophilic zones, with catalytic activity for the electrochemical redn. of O2, and strongly hydrophobic, porous zones, consisting of hydrophobised, conductive, non-porous grains, O2 enters through these zones, the dimensions of the hydrophilic and hydrophobic zones increasing and decreasing respectively in the direction towards the electrolyte in the entire catalytic layer.
Patent FR-2151107-A1 (FR)
Title: Hydrogen chloride purification - by liquefying and washing unpurified gas in column with liquid hydrogen chloride
IPC: C01B7/00
Filed: 1972-09-01
Abstract: Carbon compounds with a boiling range of -70 to 200 degrees C under normal pressure are separated from a gas contg. is not 80 wt.% HCl and >0.2 wt.% carbon cpds. by (a) compressing the gas to a pressure of is not 3 atm., (b) liquefying at least a part of the hydrogen chloride, (c) washing the unpurified gas with the liquid hydrogen chloride in a column, (d) removing the concentrated carbon cpds. from the lower part of the column and (e) optionally relaxing the hydrogen chloride to a pressure of 3-25 pref. 3-15 atm. Gives very pure hydrogen chloride with a low energy usage. Columns with a small diameter can be used.
Patent FR-2216373-A1 (FR)
Title: Circular loom having rotatable base assembly - which is adjustably mounted to vary the plane in which it lies
IPC: D03D29/00
Filed: 1973-02-01
Abstract: Warp yarns are strong on a base assembly of a circular loom having pref. a heated mechanism to open the warp, the base assembly being mounted on pref. a shaft so as to be rotatable to execute weaving. Pref. the shaft is secured to a mounting arrangement (e.g. a simple or double pantograph linkage, ball and socket joint) which is adjustable to allow variation of the plane in which the base assembly lies. Pref. the mounting includes a lock to maintain it in its adjusted position. The loom is used for weaving circular, cylindrical or frusto-conical structures of e.g. serge, satin paterns etc. The base assembly can be adjusted to a position which is most convenient for the loom operator.
Patent FR-2231313-A1 (FR)
Title: Nest for cage-reared animals - has two frusto-conical halves pivoting around pins in roof and floor of cage
IPC: A01K1/035
Filed: 1973-05-28
Abstract: The aim is to provide a nest for breeding cage reared animals, such as rabbits, pigeons, etc., which provides seclusion and even temperature and also easy access to the rearer for inspection and cleaning. The nest is made in moulded and vulcanised, natural or synthetic rubber, in two frusto conical halves which fit into one another, at their widest diameter. The nest is fixed in the aperture which remains after the door has been removed, by a pin at each end, on which it pivots. An opening is provided in the side for the animal, and the nest can be rotated so that the opening appears outside the cage, providing access for the rearer. There are holes in the bottom of the cage for drainage, and in the top for a locking pin.
Patent FR-2233221-A1 (FR)
Title: Anchor with electromechanically moveable flukes - block moves along threaded motor shaft to pivot flukes
IPC: B63B21/24
Filed: 1973-06-04
Abstract: The anchor has the two flukes hinged at the crown which is located at the end of a cylinder. The cylinder contains an electro-mechanical drive. This consists of a low geared reversable motor with extended shaft. The shaft has a low pitched helical thread which causes a block to move up or down inside the cylinder. This block positions the flukes in either of the required positions. Should the anchor become fouled on an underwater object, it may be broken by repositioning the flukes so they are aligned with the cylinder. The anchor may also be stowed in this way, thus reducing the space required.
Patent FR-2241357-A1 (FR)
Title: Tubular metal blank pipe junction - is produced by application of upsetting and radially acting punches and enclosing dies
IPC: B21C37/29
Filed: 1973-08-22
Abstract: The tubular blank is pressed axially by the upsetting dies. A radial bulge is formed into the blank. The bulge is moulded by the dies into a radial closed projection. This projection is worked into the shape of a short branch which can be produced by passing a rod into the hole in the blank wall. A large head is fitted at the end of this rod. The branch is completed by pulling out the rod on whose ends is fixed a sizing head. This process enables fittings to be produced without weakening the fitting walls.
Patent FR-2244462-A1 (FR)
Title: Antihypertensive, 5-hydroxy methyl 1,2,4-triazoles - prepd. from aniline and a hydroxy methyl 1,3,4-oxadiazole
IPC: C07D249/08
Filed: 1973-09-25
Abstract: Triazoles are of formula (I): (where Z is H or aminocarbonyl opt. N-substd. by 1-4C alkyl; X is halogen, 1-4C alkyl, CF3 or CH3O; and n = 0-3). (I) are used as antihypertensives, anticonvulsants, anxiolytics, sedatives, analgesics, anti-inflammatories, respiratory and cardiac analeptics, hypertensives, CNS stimulants, vasodilators, antiarrhythmics diuretics, anti-bronchoconstrictors, anticholinergics and antiulcer agents. (I) may be prepd. by reacting aniline and a hydroxy methyl) 1,3,4-oxadiazole in a solvent or excess aniline, and then heating with methyl isocyanate in benzene at 100-120 degrees C.
Patent FR-2250954-A1 (FR)
Title: Multiple relief valve assembly for gas pressure vessels - with mechanical interlock to prevent removal of more than one valve at a time
IPC: F17C13/04
Filed: 1973-11-09
Abstract: Multiple relief valves are mounted in a complete assembly with a mechanical interlocking device which prevents more than one valve at a time being removed. Thus a pressure vessel may be protected by more than one relief valve but it is not possible to remove more than one valve at a time for maintenance. Used for the protection of vessels from excess pressure. Integrity of a system is assured by a positive mechanical interlock which prevents removal of the relief system.
Patent FR-2265209-A1 (FR)
Title: Synchronous motor with coil parallel to rotor - has magnetic short circuit on opposite side of rotor to coil
IPC: H02K1/12
Filed: 1974-03-20
Abstract: The coil of this self-starting synchronous motor is parallel to its permanent magnet multiple pole rotor. The stator pole pieces are horizontal cheeks fastened to the core of the coil. The rotor is pivoted between these cheeks and encircled by stator poles formed by stampings from the cheeks bent at right-angles. A magnetic short-circuit is formed by a stator pole piece (13) touching the opposing pole face. The stator poles are of varying length. This forms a motor that has economic coil size, a magnetic shunt to improve flux distribution when adjacent to reduction gears and unequal pole lengths to cause the rotor to provide its own lateral thrust.
Patent FR-2236261-A1 (FR)
Title: Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties
IPC: H01H1/0237
Filed: 1974-07-04
Abstract: The starting matl contains (all wt. %) 6-15 In, 0.2-8 Sn, balance Ag; the alloy ay also contain 0.01-1 Mg and/or Cu. Alternatively, the alloy may consists of 6-15 In, 0.01-1 Mg, balance Ag, or 6-15 In, 0.01-1 Mg and 0.01-1 Ni. Although the existing silver oxide-cadmium oxide matls. have excellent props as electrical contacts, cadmium constitutes a danger to the health of workers and thus an alternative matl is required. The Ag-In-Sn oxides and Ag-In-Mg oxides possess excellent resistance to burning-off, welding and arc-erosion and are at least as good as Ag-Cd oxide contacts.
Patent FR-2237386-A1 (FR)
Title: Remote listening appts. for TV receiver - cordless method uses ultrasonic auxiliary signal
IPC: H04B11/00
Filed: 1974-07-10
Abstract: A method of transmitting a sound signal from a television set to a reproduction unit, particularly headphones, uses an auxiliary signal. The sound signal is used to modulate a higher frequency carrier in the receiver which is transmitted as an ultrasonic signal. A detector for this signal may be mounted in a headphone unit or fastened to the viewer's clothing.
Patent FR-2241053-A1 (FR)
Title: Evacuated vaporising-fluid sheathed heating tube - with greater heat-transfer coefficient from heating first zone and cooling second
IPC: F28D15/04
Filed: 1974-07-18
Abstract: The heat-transfer tube, containing a predetermined volume of vaporising fluid, has a cladding of wire mesh or similar wick material inside the insulating sheath, and extends between two heat-transfer zones. Additional wick material is fitted ion one zone inside the sheath and adjoining the main wick cladding. When this zone is heated and the other zone connected to a cooling shaped section, a greater heat transfer coefficient is achieved, than when the sequence is reversed. The sheath is pref. an elongated tube, and the fluid volume the same as the interior space of the cladding material. Sheath and wick material cladding may be of stainless steel. With reverse direction heating the entire fluid can be absorbed in the first zone with little tendency to flow back to the second.
Patent FR-2281058-A1 (FR)
Title: Harvesting mechanism for small fruit - has penetrating tine at centre of branch gathering tine
IPC: A01D46/28
Filed: 1974-08-09
Abstract: The mechanism is mounted on an agricultural tractor. It bears at its forward end a fork (3) to gather together the branches of the fruit bush and a penetrating tine (4) which separates the stems into two horizontal bundles. The bundles are held thus by contact with an endless chain (7) running on rollers (71, 72, 73) driven from the tractor wheels in such a way that the external part remains stationary in relation to the ground. Beaters move sharply up and down, shaking the fruit from the branches onto transverse belts (5) which deliver the fruit to side belts (6) and thence to a container. A fan and ducts located above the container suck out any leaves, etc.
Patent FR-2288721-A1 (FR)
Title: Non-toxic non-corrosive gas generating compsn - comprising alk metal azide and anhyd chromic chloride
IPC: C06D5/06
Filed: 1974-10-25
Abstract: Gas-generating compsn. which on combustion yields non-toxic odourless gas and a non-corrosive, odourless solid residue consists of 2.8-3.2 moles. Na, K or Li, aside and 0.8-1.2 moles. anhydr. chromic chloride. It also pref. contains 5-15 wt. % Al2O3 as a heat sink. It is esp useful for inflating automobile crash bags, but also for life-rats, escape ladders etc. A typical pref. comp. consists of 50.16% NaN3, 40.75% anhyd. CrCl3 and 9.09% Al2O3.
Patent FR-2253177-A1 (FR)
Title: Bath valve with automatic reset - has large spring chamber and shaft to ensure damping with piston
IPC: F16K11/044
Filed: 1974-11-29
Abstract: The valve allows control of water flow to the bath tub or shower via outlets, and its seat is normally closed by a seal carried by a central shaft. The latter moves in a plug under the action of a spring bearing against an internal collar to close-off the flow in the outlet and thus divert the water into the second outlet. The plug also controls a ring which seals off a housing with a ring, while the serrations of a further ring ensure passages towards the second outlet. This reduces the noise of water flow and simplifies the design.
Patent FR-2292818-A1 (FR)
Title: Hollow tile roof panel - has battens on support forming slides in which tiles fit
IPC: E04B7/20
Filed: 1974-11-29
Abstract: The panel acts as a guide for the hollow tiles, wedging them in position. it consists of a support (1) forming the panel proper, and a set of battens (2) on the support forming the slides into which the tiles (7) fit. The support can be of chipboard or plywood, to which the battens are nailed or hooked. There can be a set of lattice-pattern slats on the support, they and the battens being nailed or hooked onto it, and the battens can be at right angles to the slats. The hooks on the support panel can be staggered, to avoid the wood splitting along the grain.
Patent FR-2305526-A1 (FR)
Title: Multizonal fibre distribution - of interlining material having non-woven fibres web
IPC: D04H1/4334
Filed: 1975-03-25
Abstract: An interlining material comprises a non-woven web of fibres the area of which comprises first zones having a uniform fibre content and adjacent zones of different fibre content which merge into one another.