baber/WOPTO huggingface dataset:
Patent FR-2259746-A1 (FR)
Title: Submersible work craft propulsion unit - is separate drive module flange connected to lower work cell
IPC: B63H21/30
Filed: 1974-07-23
Abstract: The propulsion unit is fastened actively and waterproof to a water-tight cell, which is accessible from the inside of the displacement room of the cell. The cell has a water tight manhole, a clearing unit and water-tight entries for the passage of supply conduits for the propulsion drive. The propulsion unit has a fastening pedestal having a flange witht he conduit passages connected to the cell. The sealing connection elements as accessible from outside the cell, and the displacement body, while the elements for the active connection are accessible from inside the cell. The unit can be an exploratory or research type vessel.
Patent FR-2242542-A1 (FR)
Title: Shuttering panel for a wall - has textured plastic panels bolted to a rectangular frame
IPC: E04G9/10
Filed: 1974-08-21
Abstract: The shutter consists of a frame having four horizontal members joined by two vertical ones (6). Holes (7) are drilled in the members and through these bolts pass to hold the panels. Panels (1) of different size may be used and they consist of plastic sheets which may be shaped to resemble hewn stone. The plastic is backed by a metal frame the corners of which are reinforced by triangular shaped metal plates. These plates are drilled and tapped to receive the screws that fix them. The panels can be fixed to form a variety of patterns in the concrete.
Patent FR-2239221-A1 (FR)
Title: Pin-jointed collapsible frame bed-settee - seat unfolds forward with settee back becoming head board
IPC: A47C17/175
Filed: 1974-11-13
Abstract: The settee seat unfolds to move upwards and away from the settee back to form a horizontal bed platform (30) with subsidiary pinned members automatically providing remote vertical leg supports (12) and a tail board (27), with the settee back (2) then forming the head board. An L shaped subframe (2, 1)) with members aligning parallel with settee back and base, supports in the retracted position a parallel L frame (8, 9, 3) with pin joints at nodes (34, 23, 33) and at a base member forward point (35). The L frame pivots forwards and upwards with a short forward cantilevering of the top member (8, 9); from which extremity (16) the remaining subframe articulates through 180 deg.
Patent FR-2304044-A1 (FR)
Title: Thermal separation trap - has loop placed in vessel of adjustable thermal conductivity in contact with cold source
Inventor: HIRCQ BERNARD
IPC: B01D8/00
Filed: 1975-03-11
Abstract: The system regulates a thermal trap separting one or more of the ingredients from a fluid mixture by changing its state as it passes into a trapping loop which is progressively cooled. The loop (1) is placed in a vessel (2) where the thermal conductivity is adjustable and which is in contact with the cold source. Cooling of the mixture is monitored, together with the instants where it reaches the temperature at which its ingredients successively change their states. Adjustment of thermal conductivity can be provided by gas retiained in the vessel. Gas pressure is constant during the cooling of the mixture. It is chosen so as to obtain, with reference to a previous calibration, an appropriate time interval.
Patent FR-2308311-A1 (FR)
Title: Fish-feeding equipment - has tubular food block guides fixed to floating body and ending at water level
IPC: A01K61/85
Filed: 1975-04-21
Abstract: The fish-feeding equipment is particularly for ornamental fish, having a floating body in which the food is stored. To the body there are secured one or more tubular guides (1), inclined or perpendicular to the surface of the water, and accommodating food blocks (7, 8) one above the other. These guides end directly above or only slightly below the water level. There can be supports (5, 6) at the bases of the guides, extending inwards into them, and clear of teh lower ends. The supports can run right, or only part of the way, across the guides, which can be extensible. The floating body can be flat (4) and preferably hollow.
Patent FR-2317149-A1 (FR)
Title: Motor driven cradle rocking unit - has telescopic arm secured to cradle, and plate for securing to floor
IPC: B62B9/22
Filed: 1975-07-11
Abstract: A system for rocking a cot, cradle or perambulator for an infant, employs a drive unit (1) which reciprocates an arm (6) attached to the cradle. In the case of a cot (12), a spring (15) can be mounted between each leg and the floor. The drive unit contains an electric motor with a rotating plate on its spindle, with a radial slot for the arm, acting as a crank drive. The arm (6) has an extension (10) which slides telescopically so that it can be set at a required length. The drive unit carries a plate (7) so that it can be fastened down e.g. to the floor, by screws. A reduction gear is used between the motor and the crank drive.
Patent FR-2438865-A1 (FR)
Title: Machine de reproduction electrostatique et procede de commande de cette machine
IPC: G03B27/52
Filed: 1975-08-12
Abstract: MACHINE DE REPRODUCTION ELECTROSTATIQUE ET PROCEDE DE COMMANDE DE CETTE MACHINE. LA MACHINE DE REPRODUCTION SELON LA PRESENTE INVENTION, PREVUE POUR FONCTIONNER DANS LE MODE DE REPRODUCTION SUR SIMPLE FACE OU DOUBLE FACE, UTILISE UN CONTROLEUR PROGRAMMABLE D'OU IL RESULTE QUE DES COPIES SONT PRODUITES SUR L'UN OU LES DEUX COTES D'UNE MATIERE EN BANDE, EN UN SEUL PASSAGE, PUIS COUPEES EN DES LONGUEURS INDIVIDUELLES. LE PROGRAMME PEUT ETRE CHANGE PAR L'OPERATEUR POUR FAIRE VARIER AINSI LA DIMENSION, LA LONGUEUR, LE NOMBRE DES COPIES, ETC. APPLICATION A LA XEROGRAPHIE NOTAMMENT.
Patent FR-2322352-A1 (FR)
Title: Mechanically laid antitank mine - has interruptors in fuse system with ball escape opened by remote control
Inventor: METAYER JEAN
IPC: F42C15/34
Filed: 1975-08-28
Abstract: The anti-tank mine can be dropped and laid by a machine, and has a safety device in the fuse system. This comprises two interruptors (10, 11) acting in opposite directions, one being fixed to the mine cover and the other to the base. The escaping balls (16, 17) of these interruptors are allowed to escape through an opening with a remote control. The remote control can incorporate a component carrying sealing devices, such as balls, for the interruptor openings, and which is slid by an arming button. Removable plugs can be provided, allowing the interruptors to be reloaded with balls.
Patent FR-2325503-A1 (FR)
Title: Laminated construction panel having plastic centre ply - with recesses sandwiched between facing panels
Inventor: PORTIER ROBERT
IPC: B29D24/00
Filed: 1975-09-29
Abstract: A laminated panel includes a central plastic by having cavities to each side of which a flat facing panel is secured by e.g., adhesive. The central plastic ply is pref. press moulded to produce the cavities which are partially open, and the central ply has planar faces to which the facing panels can be attached. The panel is used in building or aircraft construction. It is light, provides good insulation and is cheap to produce.
Patent FR-2289690-A1 (FR)
Title: Folding walkway ventilator plate - has frame with flanges and strips accommodating iron plates in recesses forming grating
Inventor: SUJKOWSKI FELIKS
IPC: F24F13/08
Filed: 1975-10-10
Abstract: The plate is particularly for use with walkways for rooms accommodating electronic calculators, and has a frame with two supporting flanges (3, 4) fitting in the ventilation opening. Two strips are supported (5) on the frame, each with a row of recesses in them accommodating iron plates (6) constituting the ventilator grating. The design allows the surface to be varied by altering the width of the slots in the grating, in addition to which access can easily be gained to pipes and wiring underneath.
Patent FR-2290709-A1 (FR)
Title: Check word compared with data using bit counter - has counter which totalises comparison of bits into flip-flops and second counter to provide gating
Inventor: KASHIO TOSHIO
IPC: H03M13/09
Filed: 1975-11-05
Abstract: The input memory (11) in response to a read-out signal transmits data to the input of a gating circuit (13, 14, 19) coupled to the output memory (12). A check word based upon groups of 2, 4 or 8 bits may be used and the data examined for coincidence. The memory output is transmitted to AND gates (151 to 15n) coupled to an equal number of flip-flops (BF1 to BFn). A counter (20) records the number of 11 states in the specified locations against the groupings assigned in the check count. The read instruction steps a second counter (27) to provide inputs to a gating array (171 to 17n) to allow checked information to be entered in the output memory.
Patent FR-2337095-A1 (FR)
Title: Mechanical hoist for relatively small objects - has vertical column powered by motor with movable horizontal arm connected by slide
IPC: B66C23/48
Filed: 1976-01-05
Abstract: The lifting system is used for transporting of relatively light objects in any direction. This transporter has travelling base and a lifting arm designed for lifting relatively high loads with no danger of overturning. An arm (19) is used for horizontal transfer. The load is held on one end of this arm and it is provided with an actuator handle at load for moving the arm (19) in a horizontal plane relative to a vertical column (13). This column is able to rotate about its vertical axis on a mobile or stationary base. The horizontal and vertical adjustments are carried out by a driven guide slide (18). The guide slides act as connectors between the arm (19) and the vertical post (13).
Patent FR-2337799-A1 (FR)
Title: Building section for erecting uprights - has circular passage running between square upper and lower surfaces and side surfaces formed to imitate rough stone
IPC: E04C1/39
Filed: 1976-01-08
Abstract: The prefabricated building section has a convex polyhedral shaped body (1), with a square base and is made of a suitable agglomerate such as concrete. The section (1) has two flat parallel bases (2, 3) and four side surfaces (4). A central cavity (5) runs from one side to the other at right angles to the parallel bases (2, 3). Each side surface (4) has a flat outer surface at right angles to the bases (2, 3) and joined to them by a groove (6, 7) the depth of which is equal to double the depth of the incision made on each flat side (4). The height of each groove is half the width of a false joint (8) in each side (4) to the same depth.
Patent FR-2303814-A1 (FR)
Title: Gas blast HV circuit breaker - has arc exposed insulator of modified tetrafluoro ethylene and ethylene copolymer
IPC: H01H33/915
Filed: 1976-03-09
Abstract: The component parts of insulating matl. in gas blast high voltage circuit breakers are heavily stressed, esp. if exposed to the light arc generated during switching off. The insulating part consists of a modified tetrafluoroethylene and ethylene copolymer, contg. >=60% of tetrafluoreethylene, pref. 75%. The copolymer may use corundum as a filler and may be strengthened by fibres, pref. of glass. Vacuum casting may be used for final shaping of the respective component. Alternately the component may be extruded.
Patent FR-2313738-A1 (FR)
Title: Associative store consisting of integrated modules - is hierarchically organised with wordwise or linewise access (BE061276)
IPC: G06F17/30
Filed: 1976-06-02
Abstract: The association area within the words is determined by a selectable mask. Each module is in itself hierarchically organised so that an associative surface consisting of several lines is provided with associative comparators working in lines. They receive data from outside, or deliver them to the outside, or exchange them with a background store with 2n lines selectable independently from the surface lines. Each module has a decoder for selection of lines in the surface and the background store. This procedure increases the realisable storage capacity within an integrated component without the number of external connections exceeding an accommodable amount.
Patent FR-2327908-A1 (FR)
Title: Muffling the noise from endless-tracked vehicles - by sound:absorbing material stuck to the sides of track wheels
Inventor: GROFF EUGENE ROBERT
IPC: B62D55/096
Filed: 1976-07-02
Abstract: A main source of remaining noise in tracked vehicles is in the wheels round which the track turns at the end of its course. The rims of these wheels are connected to the hubs by two solid discs of steel, the noise arises from the vibration of these discs induced by the impact of the track segments on the wheel rim. These vibrations are damped by a sheet of sound-absorbing material pressed against the steel discs, pref. a sheet of a visco-elastic material (polyacrylate based) under a steel plate. This material can be applied either outside or inside the discs. if inside, it is cut away round the strengthening plates that run across between them.
Patent FR-2318664-A1 (FR)
Title: Aeroplane or suspended object game - has object hooked to four flexible cables fastened to control reel
IPC: A63G21/20
Filed: 1976-07-23
Abstract: The game consists of an aeroplane or similar four flexible cables (11) connected to it. These use four supports (12) for the cables. The ends of the cables are fastened to a reel, for control. The game also has a target with small toys, which may be removed by the plane, when it has been manoeuvred into place. The aeroplane may hold small toys, and elements to release them above the target.
Patent FR-2320046-A1 (FR)
Title: Stall cleaning and excrement removal system - has reciprocating drive with cable round pulley wheels with compressible cushions
IPC: A01K1/01
Filed: 1976-08-04
Abstract: The equipment for removal of excrement from animal stalls or troughs has a drive which alters its direction. The drive cable (4) extends over a pulley wheel (24) mounted on a hollow bolt. The bolt is linked by lubricant channels to the bearing. Inside the pulley wheel a cushion surrounds the bearing. Two flexible shovels (1, 2) reciprocate in the troughs, and a transverse conveyor (3) clears the trough end channel (7). The clutch (16) in the channel (7) produces the reciprocal movement.
Patent FR-2361335-A1 (FR)
Title: 4-(3-(amino substitue)-2-hydroxypropoxy) - 5,6,7,8 - tetrahydro - 1,6,7 - naphtalenetriol
Inventor: HAUCK FREDERIC P
IPC: C07D407/12
Filed: 1977-02-09
Abstract: L'invention concerne des composés de formule :
Patent FR-2380447-A1 (FR)
Title: Pump for water in flooded cellar or basement - has closed circuit hydraulic drive to turbine of integral centrifugal pump
IPC: F04D13/04
Filed: 1977-02-15
Abstract: A pump for pumping water from flooded cellars or basements consists of a reaction turbine (2) mounted on a common shaft (4) with the impeller (5) of a centrifugal pump. The water flows into the pump through the strainer (8) and is delivered through a flexible pipe attached to the outlet (7). Water to drive the turbine is supplied by a separate motor driven pump and is returned to this pump by a flexible pipe attached to the turbine outlet (3) so that the water flows in a closed circuit. This method of pumping avoids the waste of water which occurs with ejector pumps since the water supplied to operate the pump is discharged together with the water being pumped.
Patent FR-2348729-A1 (FR)
Title: Sludge removal tank contg. filter - for cleaning electrolytes used in electrochemical machining of metals
IPC: B01D33/01
Filed: 1977-04-22
Abstract: The tank which is filled with the electrolyte contains a filter box which can be moved vertically in the tank. Part of the wall of the filter box is hinged, so the box can be raised and sludge from the electrolyte transferred to a chamber on the side of the tank. The filter box pref. has a base sloping towards the side chamber, and is mounted on vertical guides fixed on a traverse forming a lid for the tank when the filter box is in its lowest position. A very simple design is achieved.
Patent FR-2389884-A1 (FR)
IPC: G01N11/10
Filed: 1977-05-02
Abstract: L'invention a pour objet un appareil destiné à la mesure et au contrôle des caractéristiques visco-élastiques dynamiques de composés visqueux non liquides et élastiques, ainsi que des gels. Cet appareil comporte, monté dans un chemisage calorifugé dans lequel circule un fluide à température donnée, un récipient ou conteneur destiné à recevoir le produit à essayer et sur lequel est monté amoviblement et hermétiquement un dispositif de capteur de déplacement coopérant avec une plaquette témoin ou mire placée à la surface du produit à essayer. Application à la mesure des caractéristiques visco-élastiques des graisses lubrifiantes, des gels et des élastomères.
Patent FR-2391181-A1 (FR)
Title: Procede de preparation de d-oxoacetals
IPC: C07C45/51
Filed: 1977-05-17
Abstract: Procédé de préparation de delta -oxoacétals beta , gamma -éthyléniques consistant à faire réagir en présence d'un acide de Lewis un orthoester d'un alcanol avec un diéne-1,3 oxysilane dérivé d'un aldéhyde ou d'une cétone alpha , beta - ou beta , gamma -éthylénique énolisable. Les delta -oxoacétals éthyléniques peuvent être utilisés notamment pour la préparation de composés delta -dicarbonylés et en particulier de delta -dialdéhydes.
Patent FR-2393896-A1 (FR)
Title: Fil metallique ondule pour armer des materiaux composites
IPC: E04C5/01
Filed: 1977-06-06
Abstract: Eléments filiformes notamment en acier et destinés à renforcer des agglomérats. Selon l'invention, ces éléments 1 ont une section droite 2 à peu près rectangulaire et sont ondulés perpendiculairement à leur axe longitudinal OX et parallèlement à la plus grande dimension 3 de leur section 2. Application : armature de béton.
Patent FR-2394613-A1 (FR)
Title: Procede et installation de refroidissement de minerai agglomere
IPC: C22B1/26
Filed: 1977-06-15
Abstract: L'invention a pour objet un procédé et une installation de refroidissement de minerai dans une installation d'agglomération comprenant une zone de cuisson et une zone de refroidissement et un moyen de concassage de l'aggloméré, celui-ci contenant une certaine partie de gros morceaux à la sortie de l'installation. Selon l'invention, on ne refroidit pas complètement les gros morceaux dans la zone de refroidissement et à la sortie de ladite zone on sépare les gros morceaux du reste de l'aggloméré suffisamment refroidi, puis on fait subir refroidissement complémentaire auxdits gros morceaux et on les ajoute ensuite au reste de l'aggloméré. L'invention s'applique spécialement aux installations de préparation de minerai de fer aggloméré pour l'alimentation de hauts fourneaux.
Patent FR-2359805-A1 (FR)
Title: Fibrous mat wrapping inhibitor for rocket propellant - impregnated and bonded with inhibiting two-component adhesive
IPC: C06B21/00
Filed: 1977-07-01
Abstract: An inhibitor for a rocket propellant charge of the face burner type with slow burn-up, esp. for gas generators, comprises a layer of one or more windings around the charge, consisting of ceramic fibres and bonded together and also to the charge by means of an inhibiting, two-component adhesive. Pref. each winding is 0.2-2 (0.5) mm thick. Used for solid charges for the missile guidance. The arrangement provides a stable material, insensitive to thermal shocks and possessing a long life at high temps. and compatibility with the charge material.
Patent FR-2401600-A1 (FR)
Title: Tobacco leaf stripping machine - has inclined endless belts with stripper bars which move vertically relative to plants
Inventor: CAFFOZ ROBERT
IPC: A01D45/16
Filed: 1977-09-01
Abstract: The apparatus has endless belts for stripping the leaves from the vertical stems of the plants. The belts are inclined to the vertical and are provided with longitudinally spaced transverse bars which have an opening between them through which the stems pass. On their working stroke the bars strip the leaves. The belts move in the direction opposite to that of the chassis at a speed such that there is only vertical movement of the bars relative to the stems.
Patent FR-2401674-A1 (FR)
Title: Non-skid strip attachment fixture for ski - consists of two steel l=shaped sections with slot and hole in horizontal parts
IPC: A63C7/04
Filed: 1977-08-30
Abstract: The fixture is for fixing a non-skid strip on the underneaths of skis. It consists of a clamp which is made up of two steel sections (1, 2) which are L shaped, and each has one horizontal part. In the horizontal part is a slot (3) and hole (4). Notches (5) in the top and lower surfaces of each horizontal part facilitate the positioning of the two parts one above the other. The two sections (1, 2) are joined together by means of two rivets (7) which go through the slots (3). Assembly rivets are inserted through the holes (4) to fix on the non-skid strip.
Patent FR-2374194-A1 (FR)
Title: Dispositif d'entrainement a arbres paralleles pour vehicules ferroviaires
IPC: B61C9/48
Filed: 1977-09-26
Abstract: a. Dispositif avec un moteur électrique parallèle à l'essieu moteur relié par un accouplement à un mécanisme à engrenages s'appuyant sur l'essieu moteur, le mécanisme et le moteur étant reliés par bielles articulées au châssis ou boggie du véhicule. b. Dispositif caractérisé en ce que le moteur électrique est fixé côté sortie sur le carter du mécanisme par l'intermédiaire d'un ressort annulaire en caoutchouc entourant l'accouplement denté ou similaire. c. Dispositif applicable à des véhicules ferroviaires.
Patent FR-2405229-A1 (FR)
Title: Gas generating compsn. - comprises oxidiser and large-particle fuel dispersed in a hydrophilic refractory binder
IPC: C06D5/00
Filed: 1977-10-04
Abstract: High temp. gas generator comprises: (a) =20 wt. % of a non-hydrophilic refractory binder providing good green strength (b) >=60 wt.% O2 - liberating oxidiser and (c) 25 wt.% fuel in the form of large particles dispersed throughout the refractory material to provide combustion at localised positions. The refractory softens and fuses at temps  combustion temp. at the localised positions. Pref binder is a clay and pref. fuel is a C fuel. Used in generation of O2, CO, CO2 etc. for a wide variety of uses. Generators have good storage stability and can produce gas at a very high rate. Localised burning prevents extinction by molten salt residues.
Patent FR-2404601-A1 (FR)
Title: Purification of aq. solns. from extn. of metals - esp. vanadium, molybdenum and uranium, comprises treatment with lime
Inventor: MAUREL PIERRE
IPC: C01F7/473
Filed: 1977-09-30
Abstract: Aq. solns. contg. carbonates, sulphates, hydroxide or bicarbonates of Na or K and at least one of V, U and Mo, together with mineral and organic impurities, are purified by treatment at >= b. pt. with lime in amt. (0.1-20) times the stoichiometri amt. for transforming the carbonates present into hydroxides, without taking account of the amt of time required to ppte. insol. metallic cpds. of Ca. The first ppte, is sepd. and washed. This contains CaCO3 and a mixt. of other organic and inorganic Ca salts. The remaining liquor is enriched in hydroxide. The mixt. of this liquor and the wash liquor from the first ppte. is concentrated by evapn. to >=50% hydroxide, to provoke formation of a second ppte. of Na2SO4 or K2SO4. The crystals are sepd. from the liquor which remains rich in hydroxide. In extraction of U, V and/or Mo from their ores. The aq. solutions remaining are purified of pollutants, so that they can be safely discarded, in compliance with stringent new regulations.