baber/WOPTO huggingface dataset:
Patent FR-2291932-A1 (FR)
Title: Equipment for closing off loading opening of container - has two pivoting doors positioned below flow dividing triangular beam
Inventor: SIEDLECKI ROMUALD
IPC: B61D7/18
Filed: 1975-11-21
Abstract: Equipment for closing an off loading opening of a container especially a container with a bottom off loading for conveying of loose goods includes doors positioned in the off loading gap (2, 3) consisting of triangular front and back wall (4, 5) and a curved front wall attached to the base part of the triangular walls (4, 5). The doors (2, 3) are pivotably mounted in a plane dividing the off loading gap of the container. With the off loading gap (15) open the doors (2, 3) are positioned inside each other with their curved front wall below a triangular beam with upwards projecting apex. Both side walls forming the apex are enclosing together an angle from 60 deg. to 90 deg.
Patent FR-2337275-A1 (FR)
Title: Corner joint for structures of hollow sections - has spring arms joined by cube forced apart by locking screw
IPC: F16B7/04
Filed: 1976-01-05
Abstract: The element for joining hollow sections to make a right angled joint consists of two arms (1) and (2) joined by a cube (3). Each of the arms (1, 2) is split to form two spring fingers (3, 4). The finger (4) is provided with a tapped hole (5) for a screw (6). The arm (2) is pushed into the end of a hollow section (7). the screw (6) is entered through a hole in the wall of the section and screwed into the threaded hole (5) until the end (61) presses against the opposite finger (4). Teh fingers (3) and (4) are thus forced apart and wedge the element in the hollow section (7). A second hollow section is attached to the arm (1) in a similar manner.
Patent FR-2300523-A1 (FR)
Title: Frame for shelves adjustable in height - with horizontal stretchers fixed and tightened to uprights by intermediate wedge and clip underneath
IPC: A47B57/54
Filed: 1976-02-13
Abstract: The upright is a box section having its inner face open with its sides narrowed down at right angles to form a shouldered bearing surface (4). Slots (12) at intervals in this surface hold brackets (3), these having clip-in sides (14) and a tongue on their upper edge forming a location for the horizontal stretcher (1). This is also a box section, U shaped with the open face locating on the bracket tongue. A wedge (2) in the joint between stretcher and upright slides into tongues (9) on the stretcher and has sides (11) clipping into the upright. This wedge provides a right fit between both frame parts.
Patent FR-2303350-A1 (FR)
Title: Constant temp. enclosure for instruments - having water bath surrounding Dewar flask with passage for vapour escape (BENL080976)
IPC: G12B17/06
Filed: 1976-03-08
Abstract: Heat protected vessel for instruments consists of a water vessel having >=1 vapour outlets which is in thermal contact with a protective space and is in an insulated enclosure. The protective space is so dimensioned that it can accept a Dewar flask inside which the measuring instrument can be located. The water vessel partially or completely surrounds the protective space. It is double walled and the space between the two walls is filled with water, so that the protective space is surrounded in effect by a water jacket. The flow resistance of the vapour outlets from the water surface through the water vessel is kept small by using large cross sectional area. For use where measurements must be inside in a hot enclosure using instruments, esp. electronic instruments which would otherwise be damaged. Esp. where the measurements of relatively short duration. The system described used both the heating up to the water from ambient to 100 degrees C and the evapn. at constant temp. to provide cooling. Therefore during the period of test, the temp. is always 100 degrees C until all the water has boiled away.
Patent FR-2351019-A1 (FR)
Title: Pallet with tubular steel base - having U-shaped feet welded to stringers and transverse members
Inventor: BLANPAIN JACQUES
IPC: B65D19/00
Filed: 1976-05-11
Abstract: The pallet is made up of a steel structure consisting of a number of U shaped feet (2) which are welded together equidistantly along some horizontal strings. There is one stringer at the base of the U and one on each side of the top of the U. This structure is then joined by transverse pieces (1) to two or more others to form a base. The base is then covered by a solid floor (3) which may be made of any suitable material including concrete. The concrete is equipped with horizontal re-inforcing bars of similar material to the feet.
Patent FR-2352612-A1 (FR)
Title: Centrifugally casting ferrous or non-ferrous tubes - by magnetically rotating pressurised liq. metal and withdrawing cooled tube
IPC: B22D13/08
Filed: 1976-05-26
Abstract: Process for centrifugally casting metal, esp. cast Fe tubes, in which the liq. metal under low pressure ascends into a fixed cylindrical chamber and is rotated at a centrifugal speed about the axis of this chamber by applying a rotating magnetic field. The liq. metal is shaped, sized and cooled. Since the pressure from below is maintained a solid tube is withdrawn from the top. Cast iron, steel, or Al Cu tubes can be cast. A core is not needed and hence friction is reduced. Extn. is quicker than with a core without producing cracks or fractures in the tube.
Patent FR-2358829-A1 (FR)
Title: Automatic trace attachment machine - has clip to hold line against front surface of jaw and rotatable bow passing through gap between magnet and pad holding line end
IPC: A01K91/04
Filed: 1976-07-20
Abstract: The automatic trace attachment machine consists of a grip (3) for holding the fish hook and for inserting the line. The grip (3) has top and bottom jaws (4, 5) which are hinged together. The bottom jaw has a V-shaped notch which extends into a groove wider than the dia. of the line (f). A clip (16) holds the line against the front surface (17) of the top jaw. The end of the line is fixed by a magnetic pad (37) which is attracted by a magnet (38), leaving a gap between them through which passes a bow (23) rotatable by a hollow shaft (20). A winder for the line consists of the hollow shaft (20) driving a fixed poppet head (19) with a rod (18) including a release spring (25), and hook (14).
Patent FR-2366469-A1 (FR)
Title: Centrifugal plastics fan rotor - has dowels on blade front faces riveted onto sheet metal disc
IPC: F04D29/28
Filed: 1976-10-01
Abstract: The centrifugal plastics fan rotor has blades which are curved to the rear. The blades are mounted on a disc of sheet metal. The rotor assembly is open opposite to the intake side, and it has feet or dowels (2) fitting into holes drilled in the rotor disc. The portions protruding beyond the holes are welded or riveted into position. There can be two such dowels protruding from the front face of each fan blade. The design combines cheapness of manufacture with good heat dissipation.
Patent FR-2326965-A1 (FR)
Title: Filter to remove hydrocarbons from used aerosols - comprises mineral particles treated with lipophilic substances
IPC: B01D46/30
Filed: 1976-10-11
Abstract: A method for removing the liq. phase for hydrocarbon (derivs.) from an aerosol or an aerosol-gas mixt. by a porous filter is described. Process comprises passing the aerosol through a granular filter whose individual granules surfaces have been rendered durably lipophilic by chemical reaction with a lipophilic material. The method is used to recover (and re-use) oils that have been used to lubricate machinery solvents used in paints/lacquers and for de-greasing and to prevent environmental pollution.
Patent FR-2328407-A1 (FR)
Title: Confectionery with liquid-filled centres prodn. - with reduced pressure in liq. cavity to minimise leaks during packaging
IPC: A23G3/52
Filed: 1976-10-25
Abstract: A food prod. having a liq. filled centre cavity within an edible, outer casing. The press, inside the cavity is lower than the press. outside the casing. The casing is pref. made of a spongy confectionery paste into the cavity of which a liq. centre is injected and a suction press. then created. The liq. can be injected at a higher temp. than that of the casing so that differential contraction of the liq. lowers the press. in the cavity. Used e.g. for prodn. of rum truffles. The reduced cavity press. minimises leakage of liq. during subsequent handling and packaging.
Patent FR-2331970-A1 (FR)
IPC: A01K5/00
Filed: 1976-11-19
Abstract: The transporter cart is used to collect siloed fodder. It has a structure which includes a box (1). The box is used to hold the fodder and rests on an axle (12). The axle is connected to one or pairs of right-angled levers (11). The cart carries a polygonal system of articulated rods (31, 32, 33) which support the cutter member (3). In addition it contains means (4, 40) which can remix the contents of the box and convey it towards the screw dispenser (5). During the latter operation doses of food additives can be added manually to the fodder. By means of said dispenser, the cut-up fodder is dispensed via a side front opening, which is provided in said box. The cart facilitates the technical organisation of transporting the siloed fodder to the farm.
Patent FR-2372704-A1 (FR)
Title: Type roller for label printing machine - has annular rubber type each side of disc with circumferential teeth contacting pressure roller
IPC: B41K3/14
Filed: 1976-12-06
Abstract: The roller holds the type for a label printing machine and has a centrally positioned support disc preventing undue wear on the type face. This roller (1) is in two parts (10, 11), each clamped together (13, 14) around the disc to give a bolted assembly. The type is made from rubber and comprises two annular rings (4), one each side of the disc (12), having their under-surfaces held in locating channels (3). These are partly formed by the disc sides, its circumference having teeth level with the tops of the type. The strip (15) to be printed passes between the rollers (1), the disc providing grip and absorbing pressure.
Patent FR-2338242-A1 (FR)
Title: Manganese salts of organic monobasic acids prodn. - by contacting the acid with manganese oxide and a formic acid catalyst
IPC: C07C51/41
Filed: 1977-01-13
Abstract: salts are made by contacting Mn-(II) oxide with >=1 organic monocarboxylic acid (I) in the presence of a formic acid catalyst. the catalyst may be e.g. HCOOH, HCOONH4, HCOONH2 or lower alkyl esters of formic acid, used at >=1%, esp. 2-8% on the wt. of MnO. Pref. the (I) is 3,5,5-trimethylhexanoic acid (II), 2-ethylhexanoic acid, naphthenic acid, etc. Process can be operated economically on an industrial scale with higher yields and improved safety compared with prior art processes. Prods. are useful e.g. as driers for paints, varnishes and inks; as stabilisers for plastics; as catalysts in chemical reactions; and as additives to fuel oils, fats and lubricating oils.
Patent FR-2381501-A1 (FR)
Title: Social and religious rites offerings receiver - has receiving charity selector which controls guide chute for money donated
IPC: A47G33/00
Filed: 1977-02-23
Abstract: The machine has a device for the automatic devolution of offerings, connected to an audio-visual display. It can be regulated to contain money or symbols, such as religious figurines. It has a rotating distributor feeding the offerings to various receptacles corresponding with the intentions of the gifts. A chute (3) guides the offerings towards a rotating basin (4) feeding receptacles attached to a tray (6, 7). Access to the receptacles is by a trap (6). An electrical impulse command device permits the display of information on the audio-visual panel. It can be fitted with a time switch to correspond with the opening times of the church in which it is used.
Patent FR-2383565-A1 (FR)
Title: Quadrature signal generation for TV colour decoder - is performed by timing circuit at oscillator output and applies signals to demodulators
IPC: H04N9/455
Filed: 1977-03-10
Abstract: A signal is quadrature with a reference signal is generated by an integrated circuit for use in PAL system colour TV decoding for the receiver. No manual controls are required for adjustment for compensation of temp. or ageing. A PAL TV system decoder (10) receives a chrominance reference signal (U) and a phase variable chrominance signal (V). The reference is applied to a crystal controlled sub-carrier oscillator (20) via a phase detector (26) to provide a quadrature output signal (38). This signal is applied to timing circuit (22) to produce an output (66) in quadrature with its input (66). These signals are then applied to colour demodulators (74, 78).
Patent FR-2384126-A1 (FR)
Title: Compressed air starter motor for Diesel engine - is of gear type with one rotor driving output gear directly and second driving output via idler wheel
IPC: F02N15/04
Filed: 1977-03-17
Abstract: The starter has a gear type compressed air motor with two rotors (9a, 9b). One rotor (9b) meshes directly with the gear (17a) of the starter output shaft (21). The other rotor (9b) meshes with an idler wheel (18) which meshes with the output gear (17a). The shaft carries a pinion which slides axially along it to engage the engine flywheel. Since both rotors drive the output shaft a higher torque can be transmitted without an increase in the width of the gears. Higher pressure air can be used to obtain the higher output torque.
Patent FR-2388091-A1 (FR)
Title: Anchorage point for iceberg tow - has thin walled metal pegs on anchor chain and seated in ice by pressure or heating
Inventor: MOUGIN GEORGES
IPC: B63B21/29
Filed: 1977-04-22
Abstract: The anchorage point for the icebergy tow has thin walled metal inserts (9) which are driven into the ice and whose upper ends are fitted to a flat plate (10) supporting the tow and spreading the towing force. The inserts are driven into the iceberg either by a large mass on the plate or by electric heating elements in the tips of the inserts. The molten ice freezes again after the inserts are driven in. The system allows the icebergs to the towed to other parts of the world as a fresh water supply.
Patent FR-2389834-A1 (FR)
Title: Cigarette lighter with expander-evaporator - having elastic body pressed against surface with groove whose width is at most equal to its depth
IPC: F23Q2/16
Filed: 1977-05-03
Abstract: The liquefied-gas fuelled cigarette lighter has an expander evaporator incorporating an elastic body pressed against a grooved surface. The width of the groove is at the most equal to its depth, and its straight portion can have one or more interruptions, typically a break in its shape. The section of the straight portion of the groove can incorporate one or more angles, or it can be rectangular. The design avoids the elastic body shutting off the flow of the gas through the groove completely.
Patent FR-2392202-A1 (FR)
Title: Cylinder lock opening tool - has blade with contoured end mounted on sprung lever in casing with motor-driven vibratory cam
IPC: E05B47/00
Filed: 1977-05-25
Abstract: The tool may be used to open cylinder locks in the absence of the key and include a rapidly oscillating blade with special contours. The blade is coupled to a vibration-generator (14) and vibrates the pistons in their plane of movement. The unit may have casing (17) containing an electric motor n14) and a recoil sprung (19) rocking lever (5). The motor rotates a cam (13) which acts on the un-sprung end (12) of the lever (11). The blade is demountably attached to the other end (7) of the lever. The active edge of the blade terminate in a double hump formation.
Patent FR-2390170-A1 (FR)
Title: Vapour disinfection using antiseptic soln., esp. of respirators - using warm compressed air; monitoring water content in system
IPC: A61L2/20
Filed: 1977-05-12
Abstract: A porous element is soaked with the soln. and exposed to a current of air which becomes charged with vapour to be directed on to the items to be disinfected. The disinfecting vapour is neutralised by a current of vapour from a neutralising soln. and the items and appts. then pref. freshened with sterile air. The disinfecting vapour is picked up by air passing through a porous element housed in a closed chamber contg. the antiseptic soln.. Provision is made for continuous automatic monitoring of the composition of the antiseptic soln., in partic. A humidity detector in the chamber. The detector pref. actuates a warning signal when the water content of the soln. exceeds a set limit. By controlling the water content of the soln., it is possible to prevent condensate droplets accumulating in the appts. and pipework, with subsequent danger and/or discomfort to users of disinfected items, even after neutralisation and freshening. Powdery deposits in valves, etc. are also obviated.
Patent FR-2393900-A1 (FR)
Title: Concrete reinforcement cable in curved duct - has strands passed through liq. and then powdered lubricant to reduce friction during tensioning
IPC: E04G21/12
Filed: 1977-06-09
Abstract: The cable for prestressing concrete is contained in a duct inside the concrete structure. When being tightened, the cable's friction with the duct is reduced by a powdered lubricant inserted between the cable and the duct. Prior to this, the cable passes through liq. which wets the lubricant and the cable. The cable consists of a number of strands which are inserted one by one into the sheath after passing through the powdered lubricant. After the cable has been tightened and anchored in position, the inside of the duct is washed out to remove the powdered lubricant.
Patent FR-2355673-A1 (FR)
Title: Dispositif de rangement pour bureau
IPC: B42F17/00
Filed: 1977-06-22
Abstract: Dispositif de rangement comportant des réceptacles pour les petites fournitures de bureau. Un ressort sous forme de bande enroulée est maintenu par une de ses extrémités au fond des réceptacles et l'autre extrémité enroulée venant s'appuyer contre une paroi Les objets plats tels que livres, cahiers, sont placés contre la bande ressort et la paroi du réceptacle qui se deroule plus ou moins. Application aux dispositifs de rangement de bureau.
Patent FR-2360940-A1 (FR)
Title: Procede et circuits pour engendrer des fonctions d'auto-correlation
Inventor: HEAD STANLEY M
IPC: G06F17/15
Filed: 1977-06-21
Abstract: Générateur de fonction d'auto-corrélation. Les échantillons du signal d'entrée codés en delta sont introduits dans au moins un registre à décalage 24, puis les échantillons retardés et non retardés sont soumis à une fonction OU-Exclusif en 22. La sortie de 22 attaque un compteur-décompteur 28. Traitement du signal.
Patent FR-2360998-A1 (FR)
Title: Procede de realisation de photodiodes a eclairement anterieur
IPC: H01L29/864
Filed: 1977-08-05
Abstract: L'invention concerne la réalisation de photodiodes au silicium à éclairement antérieur. Elle se rapporte à un procédé de réalisation de photodiodes ayant une structure n**+-p- pi -p**+ comprenant un substrat p**+ 10, une couche épitaxiale 12 de silicium de type pi , une couche 14 de type p, une couche n**+16, un anneau 18 de garde de type n et un canal d'arrêt 22 de type p. Des contacts sont formés avec le substrat, l'anneau de et le canal d'arrêt. Application à la réalisation de photodiodes à avalanche destinées à des photodétecteurs de systèmes de communications optiques.
Patent FR-2400686-A1 (FR)
Title: Appareil de securite pour un equipement de tir
IPC: F41A17/08
Filed: 1977-08-19
Abstract: L'invention concerne un appareil de sécurité pour un équipement de tir. Il comporte une mémoire à lecture électrique qui mémorise un groupe de valeurs indiquant les directions de tir qui sont sûres dans l'endroit où l'équipement est monté, et un dispositif qui, à partir d'indications de direction réelle, interdit le tir dans les directions qui ne sont pas sûres en cet endroit L'invention s'applique aux canons simples et multiples, aux lanceurs de missiles, etc.
Patent FR-2362139-A1 (FR)
Title: Nouveaux 4,5-dichloro-3-arylimino-1,2-dithiolenes, leur procede de preparation et leur application comme pesticides
IPC: C07D339/04
Filed: 1977-08-19
Abstract: L'invention concerne de nouveaux 4,5-dichloro-3-arylimino1,2-dithiolènes de formule :
Patent FR-2401372-A1 (FR)
Title: Vanne de changement de teinte pour machine a peindre automatisee
IPC: F16K11/22
Filed: 1977-08-22
Abstract: L'invention concerne une vanne de changement de teinte modulaire destinée aux machines à peindre automatiques. Cette vanne est constituée d'un certain nombre de vannes élémentaires, à raison d'une par teinte, montées sur un collecteur commun par simple emboîtement et maintenues en position sur ledit collecteur par des moyens de vissage. Cette vanne est notamment utilisable dans les machines automatiques installées dans les cabines d'application des laques d'usines automobiles.
Patent FR-2362607-A1 (FR)
Title: Ensemble de couvercle de bec verseur
Inventor: HUDSON BARRY LAURENCE
IPC: A47J36/14
Filed: 1977-08-25
Abstract: L'invention a pour objet un ensemble de couvercle de bec verseur. Cet ensemble comprend un abattant de couvercle 7 correspondant à l'ouverture 5 du bec 3 et des moyens d'articulation reliant l'abattant au récipient pour permettre à cet abattant de se déplacer entre une position de recouvrement du bec et une position de versement, une manette 15 pivotant par une extrémité 16 sur l'anse 4, l'autre extrémité 21 étant articulée à une extrémité de l'abattant, l'anse et l'abattant étant en matière plastique, et des moyens élastiques 22 interposés entre l'anse et la manette tendant à éloigner ladite autre extrémité de la manette à l'écart de l'anse. Applications : fabrication d'objets ménagers.
Patent FR-2402883-A1 (FR)
Title: Fibre=optic device for illuminated signs - has clip to hold cable against edge of sign plate
Inventor: MARTIN REX
IPC: F16L3/24
Filed: 1977-09-13
Abstract: Fibre optic device is partic. useful for illuminated signs and control panels. A plate (14) has two attachment surfaces facing in opposite directions. The cable (11) lies against the first of these and is held in position by one end of a resilient clip (22) whose other end fits over the second attachment surface. The clip is tensioned when the cable is placed in position.
Patent FR-2364797-A1 (FR)
Title: Vehicule circulant sur rail, notamment vehicule de mine, a entrainement combine par roues de friction et par cremaillere
IPC: B61B15/00
Filed: 1977-09-15
Abstract: Véhicule circulant sur rails, notamment véhicule de mine, à entraînement combiné par roues de friction et par crémaillère circulant sur une voie ferrée posée sur le sol. La roue dentée 14 qui engrène avec la crémaillère 21 est accouplée avec la pièce support 15, qui porte l'engrenage d'entraînement et les roues de friction 13 du mécanisme d'entraînement par roues de friction, par l'intermédiaire d'un bras de transmission oscillant 24 de manière à pouvoir pivoter pour assurer l'entraînement. Application : véhicule d'exploitation minière.
Patent FR-2367249-A1 (FR)
Title: Four pour la combustion de dechets, notamment d'ordures et de dechets industriels
IPC: F23J15/02
Filed: 1977-10-07
Abstract: a. Four pour la combustion de déchets, notamment d'ordures et de déchets industriels. b. Four d'incinération caractérisé en ce qu'il comporte un cyclone pour recevoir les gaz d'échappement, une ou plusieurs buses d'introduction d'air secondaire, prévues dans la partie supérieure du cyclone ou au voisinage de cette partie pour former un écoulement d'air tourbillonnaire, dirigé vers le bas à l'intérieur du cyclone, les gaz d'échappement etant introduits dans le noyau évacué de la veine d'air tourbillonnaire pour séparer de façon centrifuge les particules de poussière lourdes des gaz de combustion, ainsi qu'une partie du mélange d'air secondaire et des gaz de combustion, séparés qui sont ramenés dans la partie initiale du four pour la recirculation.