baber/WOPTO huggingface dataset:
Patent FR-2316713-A1 (FR)
Title: Contact breaker with gas blow out - has movable arc contact travel limited by roller and ramp engaging connecting rod
Inventor: NICOLOSO DANTE
IPC: H01H33/915
Filed: 1975-07-02
Abstract: An electric contact-breaker has sulphur hexafluoride gas for arc blow-out. Compression of the gas is obtained by the displacement of the moving contact. The contact-breaker has two moving parts (7, 32) to compress the gas. It also has a moving arc contact (12) connected to a main moving contact (14), and has a fixed arc contact (9) connected to a main fixed contact (6). It has a mechanism (35) to limit the travel of the moving arc contact (12) during arcing and to provide rapid separation after arcing. The mechanism (35) consists of a set of levers (22, 34) which controls opening of the contacts (12, 14, 9, 6) as well as pause and movement of the arc contact (12). The main fixed contact (6) is part of one (7) of the moving parts which compress the gas.
Patent FR-2282045-A1 (FR)
Title: Rotation speed governor for I.C. engine - has fly weights in slots in half-shackles pivoted to spindle of rotating component
IPC: F02D1/04
Filed: 1975-08-14
Abstract: The motor engine speed governor has two flywheel weights (12) in the form of hinged links attached to a pair of bow-shaped half shackles (8) connected by bolts to the rotating part (2) of an axle (1) which forms part of the engine. The ends (7) of the half shackles (8) are in contact with flanges (25) attached to the axle (1). The flywheel weights are free to move in slots in the shackles and have projections linked with the injection pump mechanism of a small diesel engine, to which the governor system is particularly relevant.
Patent FR-2339557-A1 (FR)
Title: Sweeping arm for completely emptying cylindrical silo - uses helical screw feed and scraping plate rotating about central pivot
IPC: B65G65/46
Filed: 1976-01-30
Abstract: The emptying mechanism for grain silos consists of an encased helical screw located under the floor of the silo and driven by a motor. The grain empties by gravity feed through the central bucket exiting by the motor, and then subsequently through the smaller buckets which are opened by flaps. When flow by this means stops, the sweeping arm constituting of a helical screw and scraping plate is made to rotate about the central pivot by a drive mechanism which rotates the screw, thus promoting feed to the central bucket, and by a belt and gear drive from the screw extremity which turns a rubber wheel pressed against the silo wall, to give a 360 deg. sweeping circle.
Patent FR-2340229-A1 (FR)
Title: Pressure control for hydraulic brake - has valve with inertia device cutting off pressure when given braking rate is exceeded
IPC: B60T11/34
Filed: 1976-02-09
Abstract: The valve for pressure control of the hydraulic brake of a vehicle has a pressure chamber, connected to a pressure source, such as a master cylinder. Another chamber is connected to a rear wheel brake. The two chambers are joined and an inertia valve prevents communication when deceleration exceeds a given valve. There is also a plunger which slides in a bore and is subject at one end to pressure from the first chamber and at the other to atmospheric or gas pressure. The plunger is acted on by a spring against the hydraulic pressure and another spring to return it.
Patent FR-2343429-A1 (FR)
Title: Solid phase fungal protein prodn. - using particles of amylaceous material as the support
Inventor: RAIMBAULT MAURICE
IPC: C12N1/16
Filed: 1976-03-09
Abstract: Products for human and animal consumption having an enriched protein content are prepared from non-cellulosic edible substrates. The substrate is finely divided and treated with an agent to aid culture of a mould, the mixt. is agglomerated and seeded with a non-pathogenic, non-toxic aerobic mould, the agglomerates are placed in a reactor fitted with a means for continuous forced aeration, the agglomerates are incubated, and after incubation the agglomerate, rich in fungal protein, is recovered. Typically the edible substrate is manioc and the mould is Aspergillus niger. In an example roots of manioc were cooked in steam at 110 degrees C for 15 mins. and ground to a flour. Monopotassium phosphate, ammonium sulphate, and urea were added and the prod. agglomerated. It was seeded with Aspergillus niger and aerated. After 30 hrs. the prod. contained 17% protein and 26% sugar.
Patent FR-2343608-A1 (FR)
Title: Universally mounted perspective drawing apparatus - has sloping rod carrying joints for follower system and view point table
IPC: B43L13/14
Filed: 1976-03-12
Abstract: The apparatus for making perspective drawings has a table (1) which can be mounted at an angle and on which an object to be drawn is placed. A slide (2) in front carries an indexing member so as to follow the shape of the object. It is mounted on an arm (10) attached to a universal joint (4) around a rod (6) sloping at an angle to the vertical. This rod also passes through a second universal joint (5) attached to an auxiliary table (11) on which is located the view point. This rod finally passes through a level lower surface. The second universal joint can be removed from the auxiliary table and the rod mounted on a vertical guide for a different axis.
Patent FR-2352417-A1 (FR)
Title: Plug with inbuilt rocker arm switch - includes bistable rocker acting on moving flat spring contact fixed to housing at one end
IPC: H01R13/70
Filed: 1976-05-21
Abstract: The plug with inbuilt switch is for electrical appliances (e.g. lamps) and consists of a two part housing with the switch rocker arm projecting through the side face of one part. One of the plug pins is divided into two and the moving contact interposed between them. The moving contact consists of a flat spring fixed at one end to the housing and acted on at the other by the rocker arm. The rocker has recesses in which a retaining spring locates to hold it in either of two stable positions (on/off).
Patent FR-2392543-A1 (FR)
Title: Ligne a retard a fibre optique
Inventor: JUDEINSTEIN ANDRE JACQUES
IPC: H04B10/12
Filed: 1976-06-03
Abstract: L'invention concerne une ligne à retard, à fibre optique. Cette ligne comprend essentiellement une fibre optique 1, un émetteur de lumière E, un récepteur R, un dispositif multiplexage électronique 2 et un dispositif de démultiplexage 3. Les n-1 premières sorties du démultiplexeur sont connectées aux n-1 dernières entrées du multiplexeur de manière que l'information à retarder S parcoure n fois la fibre.
Patent FR-2317610-A1 (FR)
Title: Gas condensn. plant with oil separator - and equipment for recycling oil-contaminated condensate to the compressor
IPC: F25B43/02
Filed: 1976-07-09
Abstract: The plant has two oil separators in series. The second one of which washes the gas with condensed gas to remove the remaining oil. The oil-contaminated condensate from the second separator is expanded through a valve and htd. before returning it to the compressor. The appts. is used for compression of gases where contamination with oil from the compressor must be avoided, esp. re-condensn. of petroleum gas such as propane which has evapd. from a storage tank. The vol. of condensate used in the second separator can be increased to improve washing of oil from the gas, without dropping the temp. at the compressor outlet and in the first separator, which increases the gas content in the oil returned from the first separator to the compressor and makes it unusable as a lubricant.
Patent FR-2321859-A1 (FR)
Title: Dry hair setting method using curlers or rollers - cools hair sufficiently to provoke condensation of atmospheric moisture
Inventor: BAUER DANIEL
IPC: A45D7/02
Filed: 1976-08-24
Abstract: A hair setting method using curlers or rollers includes cooling the hair sufficiently to allow water to condense from the surrounding atmosphere, then drying the hair with or without heat, then uncurling the hair from the curlers. A hair curler designed to hold a refrigerating fluid is used. The hair is cooled to between -80 deg.C and +10 deg.C. A minimum amount of water is required, thus reducing the drying time. The ends of the curlers are porous or of mesh material to assist evaporation of the coolant.
Patent FR-2367560-A1 (FR)
Title: Perfectionnements aux insta
IPC: B22D11/01
Filed: 1976-10-15
Abstract: Installation comportant essentiellement : Un creuset destiné à contenir le métal ou l'alliage métallique en fusion et doté d'un élément chauffant et d'au moins une filière. Un moyen pour exercer sur le métal ou l'alliage métallique en fusion la pression nécessaire pour le projeter sous forme de jet à travers la filière dans le milieu refroidisseur. Une enceinte de refroidissement disposée dans le prolongement de la ou des filières, et un dispositif de réception du fil. Selon l'invention, l'axe de la filière fait un angle alpha différent de 0 degrés et inférieur à 180 degrés avec la verticale descendante.
Patent FR-2371586-A1 (FR)
Title: Wind powered electricity generator - has wind driven impeller and electrical generator fixed directly to gearbox on mast top
IPC: F03D11/02
Filed: 1976-11-22
Abstract: The wind powered electrical generator has an impeller with propeller blades carried on a shaft which is supported in bearings in a tube which is flanged to a speed increasing gear box. The slow speed gear of the box is fitted directly on the impeller shaft. The casing of the gear box has an arm attached through an anti-vibration mounting and a bracket to a plate on the top of the support mast. The plate is carried on bearings and can revolve about the vertical axis taking the generator assembly with it. The electrical generator is flanged directly to the gear box and the high speed gear is fixed to the shaft extension of the generator.
Patent FR-2372637-A1 (FR)
Title: Automatic application vehicle safety belt - has cords attached to straps and to upper inner side of door and moved aside on opening door
IPC: B60R22/04
Filed: 1976-12-03
Abstract: The vehicle safety belt is automatically applied around the occupant on closing the door and moves aside when the door is opened. The system comprises a standard safety belt with a three point attachment, having shoulder and waist straps. A reel fitting is provided for each belt. The top of the shoulder belt has a slider attached to a cord passing through eyelets near the upper door frame and fixed to the upper side of the door. The waist belt has another cord passing up the door side frame and attached near the first cord.
Patent FR-2339167-A1 (FR)
Title: Microscope arrangement for defect testing in polished substrate chips - optically detects defects of monocrystalline material and automatically converts to electric signals
IPC: H01L21/66
Filed: 1977-01-20
Abstract: A microscope is used in testing for defects in polished substrate chips of a monocrystalline material. Brightness difference between areas of the chip image-with and without defects - is optically detected and automatically converted into electric signals. They are applied to a recording unit for at least two-dimensional reproduction of signals. A central region can be projected onto a light-sensitive element, e.g. a photo-multiplier. The signal can be contrast or frequency selective amplified. The signals can be selected according to strength and conducted to a writing type recording unit.
Patent FR-2377923-A1 (FR)
Title: Hydrostatic steering transmission for tracked vehicle - has capacity of pump and motors varied to match with effort required to turn
IPC: B62D11/18
Filed: 1977-01-21
Abstract: The hydrostatic steering transmission is fitted to a tracked vehicle and has the cylinder capacity of its pump and motors varied to match the effort required to turn the vehicle. It comprises a unit (1) fitted with a distributor (2). The hydraulic pressure inlet (4) is normally isolated from the outlet (5) feeding the cylinder (8) due to the action of a spring (3). Hydraulic pressure acts on the rear face of the slide, a chamber (10) being at zero pressure. When pressure overcomes the spring, the slide moves to the right. The outlet (6) is blocked and the cylinder (8) is pressurised and varies the cylinder capacities.
Patent FR-2379392-A1 (FR)
Title: Motor vehicle air temp. regulator - has heating and refrigeration system driven by engine and is set and controlled electrically
IPC: B60H1/00
Filed: 1977-02-03
Abstract: The temp. within a vehicle body (1) is measured by a thermometer (2). It is made equal to the temp. set on a potentiometer (3) using an outside thermometer (4). Thermometer (9) measures temp. of inlet air to vehicle body. Fan (6) driven by electric motor (8) propels air in duct (5). A heat exchanger (10) in duct (5) is governed by electric valve (11) in the engine (7) cooling water circuit. Thermometer (13) measures water temp. A refrigerator unit (17) is used. It has an evaporator (14) in a duct (5). A condenser (18), a throttle valve (19) and a compressor (20) for refrigerant driven through a coupling (21) and a pulley (22) by means not shown from engine (7) return flow is controlled by vane (24). The system is controlled electrically at the valve (11) vane (24) coupling (21) and others by logic based on temps. at thermometers (2, 4, 9, 13 and 15).
Patent FR-2380800-A1 (FR)
Title: Hand held inertia toy - has spindle fitted with weight and rattle and operated by cord wound around spindle and pulled repeatedly
IPC: A63H1/04
Filed: 1977-02-17
Abstract: The toy is held in the hand and powered by the inertia of a mass as a spindle rotates. The hand portion (1) forms a bearing (2) for the spindle (3), the mass being in the form of a spherical weight (7) attached to the bottom of the latter. The spindle is rotated by a cord (4), one end being fixed (5) to the spindle. The other end of the cord has a handle (6). The cord is wound round the spindle and pulled, rotating the spindle and operating a rattle (8) at its other end. Inertia rewinds the cord and this is pulled repeatedly for continuous operation.
Patent FR-2451345-A1 (FR)
Title: Procede pour epurer, desinfecter, neutraliser et/ou desintoxiquer les eaux usees fortement chargees et les eaux brutes fortement chargees d'eaux usees de natures tres diverses
IPC: C05F3/00
Filed: 1977-03-10
Abstract: A.PROCEDE D'EPURATION DES EAUX USEES. B.PROCEDE CARACTERISE EN CE QUE L'EAU USEE EST SOUMISE A UN TRAITEMENT PAR ETAPES TEL QUE L'EAU USEE EST HOMOGENEISEE PAR BROYAGE ET QUE LE MELANGE EST PORTE A UN PH APPROXIMATIVEMENT NEUTRE, QUE LE MELANGE EST AERE OU ENRICHI AVEC DE L'OXYGENE EN LUI IMPOSANT UNE TURBULENCE ET UNE DESINFECTION PAR ADDITION D'UN DESINFECTANT DE PREFERENCE CHLOREUX, ET QUE LE MELANGE EST DEVERSE DANS LE CANAL D'EAU USEE OU, LE CAS ECHEANT, EST SOUMIS A UN TRAITEMENT CONSECUTIF TEL QUE LE MELANGE EST SOUMIS A UNE MODIFICATION DU PH DE SORTE QU'IL SE PRODUIT UNE FLOCULATION ET EST SEPARE EN UNE PHASE SOLIDE ET EN UNE PHASE LIQUIDE, QUE LA PHASE LIQUIDE EST CONDUITE VERS UNE REUTILISATION COMME EAU NON POTABLE, ET QUE LA PHASE SOLIDE EST DIRIGEE VERS UN COMPOSTAGE, UNE REUTILISATION COMME ENGRAIS, UNE PRODUCTION DE BOUES SECHES, OU AUTRES. C.L'INVENTION TROUVE SON APPLICATION DANS LE TRAITEMENT DES EAUX USEES.
Patent FR-2386258-A1 (FR)
Title: Synergistic acaricidal compsn. for use against Panonychus - contg. a cyclopropane carboxylic ester and tri:chloro-bis-chlorophenyl ethanol
IPC: A01N53/00
Filed: 1977-04-06
Abstract: Compsns. contg. (S) alpha-cyano-3-phenoxy benzyl 1R, cis 2,2-dimethyl-3-(2',2'-dibromovinyl)cyclopropane-1-carboxylate (I) and 2,2,2-trichloro-1,1-di(4-chlorophenyl) ethanol (II), are new. A typical compsn. contained 355g/l. of (II), 12.75g/l. of (I), 5g/l. 2,6-di tert. butyl para cresol, 80g/l. Emcol AK 18-35 (RTM) and 580g/l. of xylene. The application rate is 10-1000 (200-450)g/ha.
Patent FR-2347292-A1 (FR)
Title: Portal type scraper discharging material from stockpiles - has auxiliary mechanism on swing arm with recess in underside fitting over pile wall
Inventor: POTTHOFF INGO
IPC: B65G65/06
Filed: 1977-04-07
Abstract: The portal-type scraper discharges material from stockpiles, with scraper booms derricking at points near the portal base on opposite sides, the sum of their lengths being roughly equal to the pile base width. One scraper is an auxiliary one, delivering the material into the working area of the other, and the auxiliary scraper is attached to an intermediate member, coupling it to the portal over a restrictor wall for the side of the pile. The member is a swing arm fixed to the scraper, and its pivot end is supported on the portal at a point clear of the outside of the wall. It has a recess in the underside fitting over the wall when the scraper iss lowered.
Patent FR-2365865-A1 (FR)
Title: Procede et machine pour former un cable-ruban a conducteurs multiples ayant des parties torsadees et des parties droites
IPC: H01B7/08
Filed: 1977-05-16
Abstract: Procédé et machine pour former un câble-ruban à conducteurs multiples ayant alternativement des parties en paires torsadées et des parties à conducteurs droits. Le procédé selon l'invention est caractérisé par l'entraînement de conducteurs isolés individuels 20 à partir d'un groupe de bobines 22 pour les faire passer à travers un poste de torsion 23 à tubes traversé chacun par une paire de conducteurs passant chacun à travers un tube intérieur du tube tordeur, le tordage étant interrompu périodiquement pour qu'il existe des parties en paires torsadées et des parties à conducteurs droits alternatives, les conducteurs passant ensuite dans un poste redresseur et d'alignement 26 et un poste de stratification 28 dans lequel les conducteurs sont stratifiés avec un espacement précis pour passer ensuite dans un poste d'impression 32 et un poste de refroidissement 34 vers un appareil de bobinage du câble terminé. Convient en particulier pour former des câbles pour des équipements dans lesquels la diaphonie doit être évitée.
Patent FR-2356173-A1 (FR)
Title: Procede pour ameliorer le temps de descente d'un dispositif d'affichage a composition de cristaux liquides nematique en helice
Inventor: AFTERGUT SIEGFRIED
IPC: G02F1/139
Filed: 1977-06-16
Abstract: Procédé diminuant le temps de descente Il consiste à espacer les surfaces intérieures en regard de la paire de substrats 17, 18 d'une distance de séparation donnée D, à remplir le volume délimité entre ces surfaces intérieures séparées avec une quantité d'une composition de cristaux liquides nématique ayant une anisotropie diélectrique positive 20, et à ajouter une quantité prédéterminée d'un additif optiquement actif à la composition de cristaux liquides pour rendre le pas naturel de cette dernière supérieur à la distance de séparation mais inférieur à quatre fois cette distance. Application aux affichages de montre.
Patent FR-2395057-A1 (FR)
Title: Decanter for purifying water contg. particulate materials - incorporates scraper which can be lifted clear of deposited mud, facilitating starting after prolonged stoppage
IPC: B01D21/00
Filed: 1977-06-22
Abstract: A decanter, consisting of a decantation tank and a scraper driven axially to circulate decanted mud from the periphery of the tank to the centre where it is discharged, incorporates means of raising or lowering the scraper, pref. independent of its means of rotation, and such that the rate of lifting is considerably greater than that of lowering. Used partic. for the purificn. of water which has been used to wash material extracted from quarries and sand-pits or coal or mineral mines. Process facilitates starting of the scraper after a prolonged stoppage resulting in a thick layer of mud. The scraper can be raised out of the layer, then started up and lowered so that it enters the mud in a very progressive manner until it comes back to its normal operating regime. Decanter may be used when decantation gives rise to the formation of dense muds, e.g. in sugar refining, in the cases when a flocculating agent is made heavy by a flocculant and in the case where a ppte. is formed by crystallisation in a liq. medium other than water.
Patent FR-2397033-A1 (FR)
Title: Ski slope snow condition luminous display - is controlled remotely to give luminous and written data on slope conditions
IPC: G09B29/10
Filed: 1977-07-07
Abstract: The display system is designed to provide information about ski-slope conditions and operation of ski-lifts. On a rectangular housing there is positioned a geographical map (1) of the region, incorporating luminous lamps (5). The lateral vertical sides of the display support inscriptions and lamps (4). The lateral horizontal sides also support inscriptions together with complementary instruments. Lamps may be illuminated opposite names of ski-slopes which are in good condition, and representations of ski-lifts may be illuminated when the lift is running.
Patent FR-2362015-A1 (FR)
Title: Stratifie a action d'obturation, son obtention et son application a un pneumatique
IPC: B60C3/00
Filed: 1977-08-22
Abstract: L'invention décrit l'obtention et l'application d'un stratifié à auto-obturation. La couche à action obturante (monocouche ou couche recouverte de couches de couverture) contient une matière au moins partiellement dégradée par irradiation ou par chauffage en présence d'un peroxyde. Le stratifié peut être sous forme de feuille ou de bande à section profilée. Les couches du stratifié comprennent des compositions de caoutchouc dont certaines peuvent contenir des agents favorisant ou retardant la vulcanisation par irradiation, de sorte que les couches auront des caractéristiques physiques différentes au cours de la fabrication des produits finals contenant le stratifié. La vulcanisation du stratifié s'effectue par irradiation ou chauffage, après sa mise en place dans le produit final (pneumatique, tuyau, etc.), dont il assure l'étancheité en obturant des perforations (dues par exemple à des clous).
Patent FR-2406529-A1 (FR)
Title: Decorative pattern built up from fabric covered squares - which are placed edge to edge to give quilted appearance (BR 14.2.78)
IPC: B44C1/28
Filed: 1977-10-20
Abstract: A decorative pattern is made with a square of thin flexible material (2) such as leather, fabric or plastic which is mounted on the face (3) of a thicker semi-rigid square (1) of cardboard, or leather, etc by means of a layer of adhesive (4). The composite square is then pressed in a die which raises a pattern in relief on the surface (2) and rounds the edges (7) of the square. The squares are then mounted edge to edge in rows on a suitable backing surface and produce a decoration with a pleasing quilted or upholstered appearance.
Patent FR-2369668-A1 (FR)
Title: Insulator for conductors of coil for coreless induction furnace - with strip between and following curvature of conductors
IPC: H05B6/36
Filed: 1977-10-26
Abstract: Axial insulator and spacer for conductors of cylindrical coil for coreless induction furnace comprises >=1 insulating strip which only partly fills the gap between the conductors and which can be adapted edgewise to their curvature. The strip pref. consists of polyester, epoxy or silicone resin, opt. glass fibre-reinforced, and comprises blocks connected integrally to thinner connecting sections which yield more than the blocks. Alternatively, the strip is corrugated with greater resiliency in the direction of curvature of the conductors than in the axial direction of the coil. The device has low axial space requirements, good absorption of axial pressure, radial moisture-permeability and resistance to radial expansion of the coil, and allows easy maintenance after damage to conductors, taps or insulation in operation.