baber/WOPTO huggingface dataset:
Patent FR-2434114-A1 (FR)
Title: Procede et appareil pour soulever un vehicule par ses roues
IPC: B66F3/00
Filed: 1979-08-23
Abstract: On dispose un appareil comprenant une base et un étai dans une position inclinée sous le véhicule, puis on déplace le véhicule dans le sens opposé au sens d'inclinaison de l'étai, de manière à obliger le véhicule à monter sur l'étai par un effet analogue à l'effet d'élévation en saut à la perche, pour soulever les roues du sol, caractérisé en ce que l'étai possède une extrémité porteuse de charge 16 adaptée pour pouvoir s'engager dans l'espace axial libre existant entre les roues jumelées 20 et pour porter simultanément dans toute une zone de portée 22 contre les voiles bombés 24 des roues jumelées 20 qui sont appuyés l'un contre l'autre, l'étai étant adapté pour se disposer avec une inclinaison telle que la base 12 s'appuie sur le sol.
Patent FR-2440928-A1 (FR)
Title: Aerobic prodn. of compost from household rubbish - by addn. of sewage sludge, and agitation at controlled temp.
IPC: C05F9/02
Filed: 1979-11-08
Abstract: A mixt. of finely divided household rubbish with 35wt.% of sludge from water purificn. is loaded into a horizontal reactor, for the prodn. of compost by aerobic processes. The sludge is in the form of small rods with a length of 5-20 cm and a dia. of 1-5 mm, produced by extrusion. The mixt. in the reactor is agitated and maintained in contact with the air. The temp. is measured constantly and the stream of air drawn through the reactor in the direction of the outlet for the compost, is controlled as a function of the measured temp. inside the reactor. Used to produce compost from organic material such as household waste and sludge from biological purificn. systems, by aerobic bacterial breakdown, so that the most favourable perceptual ratio of C:N together with moisture content is achieved.
Patent FR-2469656-A1 (FR)
Title: Solid fuel room heater - has stove with flue inside refractory casing with openings for circulating air
Inventor: BRUNET JACQUES
IPC: F24B1/188
Filed: 1979-11-12
Abstract: The heater has a rectangular casing (5) of refractory material. Inside the casing there is a solid fuel stove (1) with an open front. The stove has legs (2) on which it stands on the base of the casing. The flue (4) rises through the casing and passes through the wall or top of the casing to connect into the chimney of the building. The casing has outlets (15) for warm air at the top and an open opening (13) in front in the front in line with the fire opening of the stove. It presents a neat appearance and can be built into a range of kitchen fittings.
Patent FR-2475764-A1 (FR)
Title: Credit card carrying electronic memory - has validating number comprising number of one digits in main binary coded number
Inventor: DECAVELE DOMINIQUE
IPC: G06K19/073
Filed: 1980-02-07
Abstract: The credit card has two sections of electronic memory (a,b). Each section comprises a number of memory points which may take one of two states. The first is an initial state in which the device is made, and the second is a stable state into which the point may be changed. Once changed into the stable state the point is unchangeable. The first memory (a) comprises the greater number of points, and is used for storing an identification number in binary coded form. The second smaller memory (b) also stores a binary coded number, this being the number of stabilised points used in the first encoded number. Thus the card may be checked to guard against fraudulent alteration, since the second binary number must equal the number of one digit in the main code number.
Patent FR-2448462-A1 (FR)
Title: Load regulated brake valve - has automatic clamp to hold setting during braking
IPC: B60T8/18
Filed: 1980-02-08
Abstract: The brake control valve has a spring-loaded piston which is moved in relation to the displacement of a suspension monitoring lever (4). The piston is gripped by a clamp action (48), when the brakes are applied so that the load regulating point is not displaced through the dynamic loading of the axles. The clamp action has a line to the brake circuit, and incorporates a servo-piston (49 which applies the clamping seals to the sides of the piston. The simple addition to the load control valve provides a more stable braking control.
Patent FR-2453271-A1 (FR)
Title: Assemblage de segments d'un soutenement de galerie de forme arquee ou annulaire
IPC: E21D11/22
Filed: 1980-02-15
Abstract: L'invention concerne un assemblage de segments de soutènement de galerie de forme arquée se rejoignant par leurs extrémités. Ces segments 2, 6 portent à leurs extrémités, d'un côté l'une des éclisses 15, 23 et du côté opposé l'un des éléments de serrage 28. Chaque segment de soutènement 2, 6 présente, entre son élément de serrage 28 et son extrémité une perforation 20 alignée sur des perforations 18, 24, 25 des éclisses 15, 23 et destinée à une vis de serrage. L'invention s'applique aux galeries de mine
Patent FR-2450965-A1 (FR)
Title: Braking system for piston in double acting jack - comprises throttle valve to retard evacuation piston chamber and has two magnetic field switches to sense travel direction
IPC: F15B11/048
Filed: 1980-03-05
Abstract: A braking system is used for the end of travel of a piston in a double acting jack. The jack systemis used to open or close automatic gates and the braking system slows down the operation at the end of travel to stop the gates slowly. A double actingjack (1) has a piston (2) coupled to a shaft (3). The two chambers (A, B) are connected by pipes (4, 5) and via electrovalves (6, 7) to a fluid under pressure (P). These valves are switched to supply fluid to the respective chamber and their outlets are connected by pipes (9, 10) containing fluid under pressure to an electrovalve (12) operated by two magnetic field switches (15, 16) which sense the direction of travel of the piston. A throttle valve (13) acts to slow down time taken for fluid to evacuates a chamber.
Patent FR-2452669-A1 (FR)
Title: Fuel oil filter for oil burner of boiler etc. - has heater inside filter casing to reduce oil viscosity for small nozzles
IPC: F23K5/20
Filed: 1980-03-24
Abstract: A fuel oil filter to be fitted in the pipe line upstream of an oil burner for a boiler etc. The filter is of the type in which oil is passed through a filter element housed in a filter casing. The interior of the casing is now made bigger than the filter element and a heater is installed in the free space inside the casing. The heater is pref. an electrical heating cartridge with an adjustable, thermostatic control. Alternatively, the heater can be a heat exchanger coil supplied with bot water from the boiler. The oil supplied to the filter is pref. discharged into the lower part of the filter casing. Used for filtration of fuel oil for oil burners, partic for domestic central heating systems. By warming the oil its viscosity is reduced and the oil flows more easily. This means that a smaller burner nozzle dia. can be used with reduced delivery rate. Economy results from improved utilisation of the fuel oil.
Patent FR-2454948-A1 (FR)
Title: Partie arriere d'un vehicule pour transport de personnes
Inventor: SOEDERBERG RICHARD
IPC: B62D35/00
Filed: 1980-04-25
Abstract: PARTIE ARRIERE D'UN VEHICULE DESTINE A TRANSPORTER DES PERSONNES, COMPRENANT UN VOLET PIVOTANT ENTOURANT UNE VITRE, MONTE DANS UNE OUVERTURE DE LA CARROSSERIE QUI SE POURSUIT DE FACON CONTINUE VERS L'ARRIERE, VOLET DONT LE CADRE TRANSVERSAL INFERIEUR RELIE A LA VITRE EST LIMITE PAR DES PARTIES LATERALES DE LA CARROSSERIE QUI SONT DISPOSEES EN OBLIQUE PAR RAPPORT A LA DIRECTION DE L'AVANCEMENT. IL EST PREVU D'UNE FACON CONNUE EN SOI UN DISPOSITIF AERODYNAMIQUE 12 SUR LE CADRE INFERIEUR, CE DISPOSITIF COMPRENANT DES SECTIONS 13, 14 PROLONGEANT LE VOLET ET S'ETENDANT LATERALEMENT LE LONG DES PARTIES LATERALES 10, 11 DE LA CARROSSERIE.
Patent FR-2481612-A1 (FR)
Title: Hydrocarbon conversion catalysts - contg. platinum-and iron gp. metals and technetium
IPC: C10G35/09
Filed: 1980-04-30
Abstract: New catalysts comprise (a) 100 pts. wt. of a support, (b) 0.05-0.6 (pref. 0.1-0.5) pts. wt. of a Pt-group metal, (c) 0.005-2 (pref. 0.05-09, esp. 0.2-0.6) pts. wt. of Tc, (d) 0.005-5 (pref. 0.05-0.8, esp. 0.1-0.4) pts. wt. of Fe, Co and (e) 0.1-15 pts. wt. halogen. The catalysts are esp. useful for reforming or aromizing, but can also be used for hydrocracking, isomerisation of alkylaromatics hydroisomerisation of paraffins, or hydro- or steam-dealkylation of alkylaromatics. Incorporation of components (c) and (d) improves selectivity, esp. in continuous high-severity reforming (to RON=102+) in a series of mobile-bed reactors.
Patent FR-2483115-A1 (FR)
Title: Dispositif de recueil des liquides et des gaz de purge dans une installation renfermant des substances pouvant presenter une certaine radioactivite
Inventor: GIBOD HENRY BOCCON
IPC: G21C19/30
Filed: 1980-05-23
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE RECUEIL DES LIQUIDES ET DES GAZ DE PURGE DANS UNE INSTALLATION RENFERMANT DES SUBSTANCES RADIOACTIVES. LE DISPOSITIF DE RECUEIL AUTONOME ET MOBILE COMPORTE UNE ENCEINTE 5 AMOVIBLE ET TRANSPORTABLE DE PETITE DIMENSION, UN MOYEN D'OBTURATION DE LA PURGE 2 ACTIONNABLE DEPUIS L'EXTERIEUR DE L'ENCEINTE 5, UNE UNITE MOBILE 7 D'ASPIRATION ET DE RECUEIL DES LIQUIDES ET GAZ DE PURGE ET UNE TUYAUTERIE SOUPLE 6 DE RACCORDEMENT ENTRE L'ENCEINTE 5 ET L'UNITE MOBILE D'ASPIRATION ET DE RECUEIL 7. L'INVENTION S'APPLIQUE EN PARTICULIER A LA PURGE DU CIRCUIT DE REFROIDISSEMENT A L'ARRET D'UN REACTEUR NUCLEAIRE A EAU SOUS PRESSION.
Patent FR-2486015-A1 (FR)
Title: Leg propelled pleasure craft - has hydrovane under hull with variable angle of incidence, and driven through cable attached to sliding seat
IPC: B63H1/32
Filed: 1980-07-04
Abstract: The vessel is propelled by a hydrovane (8) mounted under and across the hull. The vane measures 108cm x 9.5cm. The vane is attached to the arms (4) and has an aerofoil section. The angle of incidence of the vane is varied during the stroke which is controlled by the balance arms (13) made of stainless steel tubes extending on either side of the hull weighing 400 Kgs. The crew sits on a tolley (9) sliding on the tracks (10). The rear of the vessel is fitted with rudders and the vane is actuated by the sliding seat attached to the arms (3) by the cable (12).
Patent FR-2462000-A1 (FR)
Title: Fond porteur forme d'un grand nombre de blocs de graphite pour le coeur d'un reacteur nucleaire a elements combustibles spheriques
Inventor: SCHONING JOSEF
IPC: G21C1/07
Filed: 1980-07-22
Abstract: LES BLOCS DE GRAPHITE DU FOND PORTEUR 5 SONT DISPOSES EN COLONNES VERTICALES 6 ET SONT POURVUS DE PASSAGES POUR LE GAZ DE REFROIDISSEMENT. LE FOND EST ENTOURE D'UN REFLECTEUR LATERAL 2 ET D'UN BOUCLIER THERMIQUE 3. LES COLONNES 6, DEPOURVUES DE FENTES DE DILATATION, SONT PLACEES DIRECTEMENT LES UNES A COTE DES AUTRES COMME DES COLONNES INDIVIDUELLES INDEPENDANTES ET SONT MAINTENUES ENSEMBLE DANS LE SENS HORIZONTAL PAR DES ELEMENTS DE RAPPEL 13 DISPOSES DANS L'INTERVALLE ANNULAIRE 4 ENTRE LA PARTIE INFERIEURE DU REFLECTEUR LATERAL 2 ET LE BOUCLIER 3. CHAQUE COLONNE 6 PREND APPUI SUR LES COUCHES DE FOND 10 DU REACTEUR PAR L'INTERMEDIAIRE D'UNE COLONNE RONDE 9.
Patent FR-2461670-A1 (FR)
Title: Dispositif pour le serrage des tubes d'enroulement, en particulier de tubes portant des bandes de papier ou bandes de materiau analogue
Inventor: THIEVESSEN KARL
IPC: B65H75/24
Filed: 1980-07-23
Abstract: DISPOSITIF POUR LE SERRAGE DES TUBES D'ENROULEMENT, EN PARTICULIER DE TUBES PORTANT DES BANDES DE PAPIER OU BANDES DE MATERIAU ANALOGUE. LES ELEMENTS SUPPORTS 5 SONT GUIDES SANS JEU OU AVEC UN TRES FAIBLE JEU DANS UNE CAGE 7 INSEREE COAXIALEMENT ET POUVANT TOURNER LIBREMENT ENTRE LES SEGMENTS DE SERRAGE 4 ET LE NOYAU 1 DU MANDRIN.
Patent FR-2487484-A1 (FR)
Title: Chain grate for fire-tube boiler - has grate return below boiler casing with guide and drive rollers
IPC: F23H11/00
Filed: 1980-07-28
Abstract: The chain grate has a feed section (1) passing through the fire tube (2) with the return section (3) below the boiler casing (4). The chain grate passes over guide and drive rollers (6) and can be fed from either end by repositioning of the feed hopper (5) and reversing the direction of travel of the grate. The feed section (1) of the grate is located lower in the fire tube to obtain the optimum combustion conditions. The drive and the frame (6) may be integral with the boiler or separate. The return section of the grate may be boxed in.
Patent FR-2490077-A1 (FR)
Title: Machine to cook dry open cans of fish - has compact can handling making machine suitable for small fishing vessels
Inventor: ERSHOV ALEXANDR MIKHAILOVICH
IPC: A23L3/04
Filed: 1980-09-16
Abstract: The machine comprises a processing chamber through which cans are carried by a chain conveyor with successive pockets. The chains pass around sprockets at a loading/discharging aperture and around larger chain wheels at the far end of the chamber. The chamber is partitioned so that the inward run of the conveyor is in a steam cooking compartment and the return run of the conveyor is in a hot air drying compartment, also equipped with an exhaust outlet for air and vapour. Each conveyor pocket holds one can. Each pocket comprises a pair of plates extending outwards from the chain. Each of the plates in a pair is bracketed. to two successive link pins of the conveyor chains, the two plates pivoting independently on a shared, intermediate link pin. The loading/discharge end sprockets have a tooth pitch equal to one pitch of the chain link pins while the chain wheels teeth have a pitch equal to three times that of the chain. The pocket plates open as they pass around the small sprockets, automatically discharging a processed can and facilitating automatic reloading. Each pocket remains closed as it passes around the larger chain wheels. This simple arrangement provides a very compact machine which can be carried by very small fishing vessels.
Patent FR-2465941-A1 (FR)
Title: Gas-tight joint for gas appliance feed pipes - has double concave bellmouth compressed by profiled cap nut
Inventor: KONO SHIGEO
IPC: F16L19/028
Filed: 1980-09-19
Abstract: The copper or aluminium feed pipe (P) has a double bellmouth (F) formed at the end to be connected to the gas appliance. This double bellmouth is concave. When the tapered surface (3') of the screwed part of the appliance is brought into contact with the concave bellmouth and tightened by the cap nut (4) the bellmouth is compressed firstly at (a) then (b) and finally (c). This arrangement enables a gas-tight joint to be made with very little tightening effort.
Patent FR-2501140-A1 (FR)
Title: Wheeled trolley for handling containers - has U=shaped frame on three pivoted wheels with lifting lever, hand grips and hook
IPC: B62B3/12
Filed: 1980-11-17
Abstract: The trolley is for handling containers on wheels. It consists of a U-shaped metal part mounted on three pivoted wheels. It is steered by a lever with hand grips at its end and on which is a hook, ending in a shoe. The hook is sloped at 36 degrees relative to the lever. On the U-shaped part are shoes which allow lifting of the container and plates situated at 20 deg. The lever is of square section and the hand grips are welded on to it, as are two reinforcing pieces.
Patent FR-2468623-A1 (FR)
Title: Composition de durcissement pour resines epoxydes et son procede de preparation
Inventor: WADDILL HAROLD GEORGE
IPC: B29C43/00
Filed: 1980-10-31
Abstract: Composition de durcissement pour résines époxydes. Elle comprend un mélange d'acide salicylique et de méthyliminopropylamine. Les résines époxydes sont utilisées comme revêtements, comme pièces moulées et comme produits d'obturation. Une application importante de ces résines, et qui se développe, est constituée par les pièces de carrosseries légères pour des machines telles que des automobiles.
Patent FR-2495526-A1 (FR)
Title: Adjustable guide for grinding ice skate blades - uses two parallel checks with adjustable separation to guide electrically driven grinding wheel moved along skate edge
IPC: B24B3/00
Filed: 1980-12-05
Abstract: The ice skate grinding guide has two parallel cheeks with adjustable separation to guide a grinding wheel along the edge of the skate blade. The cheeks support an electrically driven grinding wheel which is moved along the skate edge giving a hollow ground edge. The two cheeks are placed over the skate (1) and adjusted to a light rubbing fit. The tapered grinding wheel (5) is fitted to the shaft (6) of an electric motor which is enclosed in a housing (7) fitted between the two guide cheeks. A thumb switch (9) connects the electric supply (8) to the motor. The grinder is moved along the skate edge, producing a cupped finish providing sharp edges at their side of the blade.
Patent FR-2496759-A1 (FR)
Title: Rotary-reciprocating IC-engine - has central housing with radial cylinders rotating about crank with exhausts directed to aid torque
Inventor: CHAMBERS ROBERT BURTON
IPC: F02B57/08
Filed: 1980-12-22
Abstract: The rotary internal combustion engine has a central housing with cylinders radially disposed around the housing. The cylinders are disposed about the housing so that reciprocal movement of pistons inside of the cylinders results from rotational movement of the central housing about a stationary centre axis. The pistons are not brought to an instantaneous stop at a point in their cycle at which a 180 deg. change in direction occurs. The rotating housing is mounted on supports to stabilise the engine and transmit rotational movement. The exhaust of the individual cylinders is directed outwardly to provide additional torque in the form of a jet.
Patent WO-8200300-A1 (WO)
Title: Fermentor with floating capacities
Inventor: DAVID M
IPC: C12M1/113
Filed: 1981-07-16
Abstract: The present invention relates to the field of transformation of organic materials by microbial process with the aim to produce fuel gas and the object of which is a fermentor of the type wherein the containers of the fermentable material circulate in a closed fermentation enclosure. According to the present invention said containers are floating capacities (5) referred to "barges" intended to float at the surface of the water contained in said enclosure conformed into a "basin". As a result, there is achieved particularly a substantial simplification of the structure of the containers and the enclosure, minimum cost of energy for moving the containers, and a very good operating reliability since the assembly comprises a minimum number of mechanical parts. Applications particularly to the production of fuel gas from manure, liquid manure or other agricultural wastes.
Patent WO-8202249-A1 (WO)
Title: Device for measuring a parameter on a rotary member particularly for measuring the pressure of a tire on a wheel
Inventor: ABRAHAM MICHEL
IPC: G08C19/00
Filed: 1981-12-22
Abstract: The device for measuring a parameter on a rotary member rotating about an axis carried by a fixed structure, comprises on the rotary member at least one sensor (15) with an associated electric circuit and, on the structure, an electric power generator (3), coupling means (6, 11) allowing the transmission of electric power from the generator (3) towards the sensor (15) and, in return, the signals from the sensor (15) towards the operation means (8, 9). The generator (3) sends an electric power at a frequency lower than 100 kHz and the circuit associated to the sensor (13, 14, 16, 17, 18, 19, 20) generates a signal of high frequency varying on a large band comprised between 20 and 100 kHz, the coupling being effected by a transformer (6, 11) provided as a rotating machine of which the structure allows the passage of a large pass-band comprised at least between the frequency of the generator and 100 kHz. This device is particularly applicable to measuring the pressure of tires of aircraft landing gears.
Patent FR-2497452-A1 (FR)
Title: Letter box for indoor use - consists of adjacent containers with doors released by flap on frame
Inventor: FONTBONNE JACQUES
IPC: A47G29/12
Filed: 1981-01-08
Abstract: The set of letter-boxes, for indoor use, of sections placed on top of, or next to, one another. Each has its own door, all of which are supported by a flap which, when open allows access. The flap consists of a rigid, supporting frame and vertical frame with horizontal/cross-pieces. The frame and cross-pieces fix one of the two links of the hinge to the doors. Each door consists of slats with links on two of their opposite sides, supporting a second hinge piece. A tube on the outside of the supporting frame, fixes the doors when assembled with the frame.
Patent FR-2475176-A1 (FR)
Title: Hydraulic circuit for road roller - includes valve to reduce flow to hydrostatic drive to prevent damage to freshly laid surface
Inventor: NONNENMACHER GERHARD
IPC: F16H61/42
Filed: 1981-01-16
Abstract: The hydraulic control circuit for a road rolling machine includes a safety system which prevents too sudden an increase of the servo control mechanism or too sudden slowing down, so as to prevent damaging the freshly laid surface. The circuit includes a hydraulic pump (10) supplying a hydraulic motor (13) forming a hydrostatic drive, controlled by a main valve (24). Connected to this valve is an auxiliary valve (28) which connects the high pressure side to a reservoir tank (29) when a certain pressure is reached. A pressure drop across a throttle (26) in parallel with the main valve causes fluid to pass from the high pressure side to the low pressure side, so that the amount of fluid pumped is reduced.
Patent FR-2474241-A1 (FR)
Title: Lampe a incandescence a entrees de courant en cuivre non metallise
Inventor: ELLIOTT JOHN
IPC: H01K1/56
Filed: 1981-01-19
Abstract: LAMPE COMPORTANT DES ENTREES DE COURANT RIGIDES EN CUIVRE NON METALLISE. ELLE COMPREND UNE AMPOULE DE VERRE 11 CONTENANT UN FILAMENT 12 SUPPORTE ET ALIMENTE PAR DES ENTREES DE COURANT 13, 14 EN CUIVRE NON METALLISE TRAVERSANT LE PIED 15 ET UN GETTER D'ALUMINIUM ET DE ZIRCONIUM 30 APPLIQUE SUR CES ENTREES DE COURANT 13, 14. APPLICATION AUX LAMPES A ATMOSPHERE GAZEUSE.
Patent FR-2501132-A1 (FR)
Title: Attache case support for vehicles - is mounted on telescopic legs with suction feet and allows folding work surface in case to rest on steering wheel
IPC: A47B31/06
Filed: 1981-03-09
Abstract: The support for an attache case in a motor vehicle comprises a clamp (5) for holding the case (6) to a frame (1) one end of which is pivotally attached to two legs (2) resting on the floor. The other end is pivotally attached to two suckers (4) secured to the windscreen. The attache case is provided with a work surface (7) which folds up inside the case during transit and which folds out to rest on the steering wheel when in use. The legs (2) and the suckers (4) are pref. telescopically adjustable.
Patent FR-2479238-A1 (FR)
Title: Procede de preparation de resines styreniques renforcees par du caoutchouc et resines obtenues par ce procede
Inventor: BRACKE WILLIAM J I
IPC: C08L51/00
Filed: 1981-03-25
Abstract: DANS UNE SUSPENSION DE BILLES DE RESINE STYRENIQUE, NOTAMMENT UNE RESINE STYRENE-ACRYLONITRILE, ON INTRODUIT UN MONOMERE DONNANT INSITU UN POLYMERE CAOUTCHOUTEUX PAR POLYMERISATION. POUR EVITER TOUTE REACTION SECONDAIRE DE CE MONOMERE PENDANT L'ABSORPTION DU MONOMERE PAR LA RESINE STYRENIQUE, ON INTRODUIT DANS LA SUSPENSION UN INHIBITEUR DE POLYMERISATION, QUI EST ENSUITE DECOMPOSE AVANT L'ETAPE DE POLYMERISATION INSITU DE CE MONOMERE.