baber/WOPTO huggingface dataset:
Patent FR-2259070-A1 (FR)
Title: Thermosetting resin-based compsns - for surfacing materials resembling natural marble
IPC: E04F13/08
Filed: 1974-01-30
Abstract: Construction and/or decoration material with the appearance of marble, used as a coating layer and comprising a layer of mineral and/or organic pigments, of >=1 tint, including white, and a synthetic thermosetting resin, as binder. Stratified forms, including filled layers and reinforcements, are described. The major layer comprises a thermosetting resin (e.g. polyester, epoxy, polyurethane, phenolic or formolic) with a mineral and/or organic pigment filler system at up to 20% of resin wt. (2-10% of mineral filler w.r.t. the resin) to give a veined, doused or similar 'marble' effect by virtue of the tint and intercity of the pigments (which must include white) in irregular patterns. Depending on the resin, the layer is rigid or flexible at 1-4 mm, pref. 2-3 mm thickness. The material may be moulded or cast as flag-stones, tiles or films and used e.g. for floor coatings, furnishings (e.g. as tiles or monoblocks for table-tops) and wall-coverings. The materials are competitive in price, have an aspect very similar to marble, may be made to have a surface or total appearance of natural marble and may be manufactured in factory or place of applicn. as flexible or rigid products.
Patent FR-2266291-A1 (FR)
Title: Cylindrical cartridge fuse - has inner compartments that shatter to permit gas expansion
IPC: H01H85/18
Filed: 1974-03-29
Abstract: This cartridge fuse has a hollow, cylindrical and insulating body (3) which is sealed at either end by contact caps. Fitting inside that body, or integral with it, is a tube (8) with a honey-comb of longitudinal air-spaces. A cylindrical hole is left in the centre which carries the fusible link (1) that has a hollow profile with the same radius as the hole. When the fuse ruptures, the cell walls, which can be made from glass, plastic, etc., shatter and allow for the progressive expansion of gas. This overcomes the difficulties of sand filling such as dryness, compacting and slow filling.
Patent FR-2224467-A1 (FR)
Title: 2-Chlor-4-alkylamin-6-cyanalkyl amino triazines derivs. - prepd. from cyanuric chloride and suitable ketone and ammonium salts
IPC: C07D251/50
Filed: 1974-04-05
Abstract: Cpds. of formula (I) where R1 is H or (1-3)C alkyl R2,R3,R4, is (1-3)C alkyl (pref. cpd. R1=H R2=C2H5 R3,R4=CH3) are prepd. by (a) mixing an aq. soln. of an alkali metal cyanide and an aq. soln. of an ammonium salt, or an aq. soln. of ammonium cyanide, a ketone of formula R3R4CO and cyanuric chloride in any order and neutralising, below 5 degrees C, by the addn. of a base or by (B) dissolving a ketone cyanhydrin of formula R3R4C(OH)CN in a ketone R3R4CO, introducing gaseous NH3 below 30 degrees C, and adding a soln. of cyanuric chloride in a ketone R3R4CO to the mixt. which is then neutralised, below 45 degrees C, by the addn. of a base. An amine of formula R1R2NH is added to the reaction mixt. from (a) or (b), if necessary the excess ketone R3R4CO is removed and the prod. is sepd. This is converted with conventional carriers or adjuvants to a herbicide prepn., pref. an emulsion concentrate.
Patent FR-2270008-A1 (FR)
Title: Aerosol can spray head - has body with cylindrical skirt and tappet actuating valve with passage to nozzle
IPC: B65D83/16
Filed: 1974-05-09
Abstract: The aerosol spray head comprises a body (1) with a cylindrical external skirt (3) and a tappet (2) actuating the valve (12) and connecting the interior of the can with a spray nozzle (7). An annular bush (5) has an external portion snaping into engagement with the skirt and an internal one snaping onto a collar of a cupped portion, by which the valve is mounted on teh aerosol can. The end of the skirt and/or the external portion of the bush can have stops coming into contact with the can, and the bush can snap into engagement both with the ou tside and the inside of the collar on the cupped portion.
Patent FR-2229434-A1 (FR)
IPC: A63C9/085
Filed: 1974-05-15
Abstract: In a type of ski binding comprising a plate supporting the sole of a shoe of a skier, the end of the plate associated with the tip of the sole being pivoted to the upper surface of a ski about a transverse fulcrum parallel to the upper ski surface, and the other plate end being supported on the upper ski surface by a transverse flange, the shoe is so affixed to the plate that the tip projects forwardly of the associated plate end while the shoe sole portion supporting the ball of the foot of the skier is in substantial vertical alignment with the fulcrum.
Patent FR-2280506-A1 (FR)
Title: Ink mist printer having ink and air separator - re-uses both separation products for generation of mist using vibrators
IPC: B41J2/215
Filed: 1974-07-31
Abstract: The printer has an ink tank (105) having a duct (116) for supplying air which is mixed with ink particles created in the tank by vibrators (106, 107) to form a mist (103) issuing from a nozzle surrounded by an outlet (108) for clean air which shrouds the mist stream to prevent contamination of adjacent print-initiating electrode apparatus (110, 112). After passing through the apparatus the clean air and mist are passed together through a condenser where ink and air are separated, the ink being returned to the tank and the air being returned to feed and clean air supplies.
Patent FR-2281373-A1 (FR)
Title: Alcoholate orthophosphate of photographic colour developer - 4-amino-3-methyl-N-ethyl-N-(beta-methylsulphonamidoethyl)-aniline salt and 1-3C alcohols
Inventor: KROLL HARRY
IPC: G03C7/413
Filed: 1974-08-06
Abstract: Addn. cpds. of formula (I) (where R is 1-3C alkyl) 4-amino-3-methyl-N-ethyl-N-1 beta-methylsulphonamidoethyl) araline orthophosphate with a 1-3C alcohol are prepd. by adding orthophosphoric acid to an alcoholic amine soln contg. 0.1-10% Pd/C catalyst. The cpds. are used as colour developers in photography.
Patent FR-2283676-A1 (FR)
Title: Antifibrinolytic alpha-amino-campholic acid - prepd by redn of alpha-camphoric acid nitrile
Inventor: MESNARD PIERRE
IPC: A61K31/195
Filed: 1974-09-05
Abstract: The dihydrate of alpha-aminocampholic acid (I) is new: is used as an antifibrinolytic, and is as active as the known antifibrinolytic, epsilon-aminocaproic acid, but is less toxic and easier to prepare.
Patent FR-2295281-A1 (FR)
Title: Rail for displaying clothes and price card - has clip to grip sliding ends tightly to prevent sagging
IPC: G09F3/20
Filed: 1974-12-17
Abstract: The rail (1) has an inverter U-shaped section (2) welded each end. This section has square corners and fits over the top of the rectangular section horizontal front and rear members (3) of the rack. EAch rail is positioned by sliding along the rack. To prevent each section opening out under the weight of articles on the rail, a clip (4) is used to fit tightly over it. This clip has two adjacent sides cut away, leaving short flanges (4b, 4d) for gripping and to clear the rail. It carries a price ticket frame (6). The under flange (4d) has two ribs (5) to assist springing into position.
Patent FR-2295129-A1 (FR)
Title: Extn. of nickel and other metals - from manganese nodules obtd. from ocean bed, using ammonium bisulphate and sulphur dioxide leach
Inventor: MOURET PIERRE
IPC: C22B47/00
Filed: 1974-12-18
Abstract: In the extn. of metals from ores such as manganese nodules found on ocean beds, the milled ore is neutralised by acidified water and leached by NH4HSO4 with stirring at pH 1-3, the solid phase being removed and the liq. treated with NH3 to ppte. metallic impurities, the valuable metals being obtd. from the soln. by solvent extn. MnCO3 is ppte. from the residual soln. by injecting CO2, air and NH3, and the filtrate is conc. by evapn. to crystallise (NH4)2SO4 which is heated in a furnace to obtain NH4HSO4 and NH3, both being recycled for leaching, pptn. and pH adjustment. The NH4HSO4 leach is pref. accompanied by the controlled injection of SO2 for recovering part of the Mn and improving the dissolution of Ni and Cu. The winning of Ni, Cu, co and Ti by a simple, economic process is provided.
Patent FR-2296806-A1 (FR)
Title: Device for mounting butterfly valve in duct - has bolted split collar holding collar of duct extension flange against valve
IPC: F16L23/026
Filed: 1974-12-31
Abstract: A mounting device for a butterfly valve (2) which has a liner (6) moulded elastomeric material which forms a seal around the edge of the butterfly plate, the ends (8) of the moulding (6) being turned outwards and pressed into recesses (9) formed in the end faces of the valve body (2), has an extension welded to a duct (14). The extension (13) carries a collar (15) which fits in a recess in a flange (19). The collar (15) is pressed against the end face (7) of the moulding (6) by the split clamping ring (20) which is secured by the bolts which screw into tapped holes (34) in inserts in the valve(2). The moulding (6) has two diametrically opposite holes to accommodate the valve spindle.
Patent FR-2261886-A1 (FR)
Title: Tyres incorporating a hoop of precompressed rubber - to increase tyre modulus and performance without hysteresis penalties
IPC: B60C3/00
Filed: 1975-02-25
Abstract: Tyres incorporating an additional hoop of rubber on the underside of the tread zone and in a state of compression which establishes and sustains a state of tension in an inextensible reinforcing structure contained in the carcass between the compressed rubber and the outer tread. The hoop can be incorporated in both pneumatic and solid tyred wheels. The performance limit of a tyre is approximately determined by the value of TL2HS/MA, where T = radial thickness of the tyre, L = vertical loading on the tyre, H is a hysteresis loss factor, S is a function of rolling speed (viz rate of flex per unit time), M = modulus of the rubber, A = effective area of rolling contact. Unlike higher levels of cross-linking, precompression increases M without a corresponding increase in H, hence raising the performance limit for a tyre of given dimensions.
Patent FR-2306927-A1 (FR)
Title: RANE TAILWEIGHT LOADING MECHANISM - has telescopic arm with lifting tackle actuated by derricking rope via pulley blocks
IPC: B66C23/74
Filed: 1975-04-09
Abstract: The mechanism is partic. for a crane on a slewing base, having a jib derricking rope reeved round pulleys and onto a winch on the base. There is a rigid vertical support (10) fixed to the base platform and accommodating a telescopic arm (11), and between and winch (18) and the jib the rope (17) is reeved round a pair of pulley blocks (15, 19). One of the blocks (15) is attached to the free upper end of the arm, which is also equipped with lifting tackle (23, 24), by which the ballast forming the tailweight is hoisted into place. There can be a detachable locking device (13) at the upper end of the support, engaging with the lower end of the arm when extended, so that the latter can pivot on the support.
Patent FR-2312853-A1 (FR)
Title: Programmable electric timer for light bulb - operates from mains and has integrated circuits, clock and triac
IPC: H05B37/02
Filed: 1975-05-26
Abstract: An electric timer to programmed a supply to an appliance, can control automatically the use of lighting. The timer has an electronic clock, a detecting circuit (2), a control circuit (3) and a triac (4). The clock (1) has integrated circuits supplied from the 50 Hertz mains and giving binary signals corresponding to hours, minutes and seconds of time. The detecting circuit (2) sets the time programme. The control circuit (3) controls the triac (4) which either opens or cuts the supply to the appliance (5) e.g. a lamp.
Patent FR-2315570-A1 (FR)
Title: Acrylic resin based top dressings for tennis courts - for a smooth sealed surface of controlled roughness
IPC: E01C13/06
Filed: 1975-06-27
Abstract: Top or dressing layers for a tennis court are based on a foundation of compacted earth covered with a carpet approx 2 cm. thick made of fine gravel bound by bitumen. Three dressing layers applied successively comprise (5) a blend of bitumen, cement, siliceous sand and water, (6) a coating compsn. based on acrylic resins, applied using a scraper, and (7) a further acrylic coating applied as a spray or wash. Suitable for courts laid with 'carpets' of spread, consolidated, hot- or cold-drawn fitted bitumen. The foundation layers may be treated with ion exchange materials (RTM-RRP 'Reynolds Road Packer' treatment') to suppress accumulation of water or ice. Produces a sealed surface with a smooth face and adequate flexibility. The surface roughness can be selected for the speed of court required.
Patent FR-2317431-A1 (FR)
Title: Prefabricated building heat insulating wall - comprises units with offset walling pieces and interconnecting cross pieces
IPC: E04B2/46
Filed: 1975-07-07
Abstract: The set of prefabricated building components is used in the erection of walls with a high heat-insulating capacity, esp. in residential buildings. Basic prefabricated components have three or more parallel rectangular walling sections (1, 2, 3) mutually offset vertically and horizontally, and all of the same dimensions. These are interconnected by vertical cross wall (4, 5) set at an interval of half a walling unit length apart. These have horizontal and vertical narrow end faces (20, 21, 22, 23) which are shaped so as to match in paris. There may also be half length components for ending the wall at door or window joints.
Patent FR-2290478-A1 (FR)
Title: Auxiliary for dyeing hydrophobic synthetic fibres with aq. prepn. - contg. naphthalene-sulphonic acid condensate salt, carrier and surfactant
IPC: D06P1/56
Filed: 1975-11-03
Abstract: The dyeing auxiliary contains 4-45 pref. 4-21 (wt.) % salt (I) of a napthathalenesulphonic acid condensate of formula (in which R is H, halogen or 1-8C (halo)alkyl M is an alkali metal or ammonium n = 0-5) 50-95 preF. 75-95% dye carrier (II) and 1-5 pref. 1-4% non-inogenic surfactant (III). This auxiliary is used in the dyeing of hydrophobic synthetic fibres with an aq. prepn. contg. a cationic, anionic or non-ionic dye or mixt. of these. The carrier/emulsifier compsn can be used with various dyes and innumerable hydrophobic fibres, e.g. polyester, acid-modified polyester, cellulose triacetate, modified polyacrylonitrile, aromatic polyamides and mixts. of these wool, cellulose, polyamide, glass and mineral fibres.
Patent FR-2330777-A1 (FR)
Title: Chemical deposition of nickel-phosphorus coatings - using soln. contg. nickel sulphate, sodium hypophosphite and complex former
IPC: C23C18/16
Filed: 1975-11-06
Abstract: Process for the chemical nickel coating of workpieces with a catalytic surface, by prepn. of a soln. contg. Ni salts, salts of the lower phosphoric acids, a complex-former, buffer and accelerator, adn a stabiliser, the soln. being heated above 60 degrees C. but below b.pt., immersing the workpieces; replenishing the soln; cooling o below 45 degrees C but above freezing and adding an alkali; and collecting the solid particles pptd. during coating. The novelty is that during coating the upper part of the soln. is heated above 60 degrees C but below b.pt. and replenished, whereas the lower part is simultaneously cooled below 45 degrees C and a reagent added to adjust the acidity. A reduced amt. of soln. is required and savings in Ni, reagents and energy achieved.
Patent FR-2350797-A1 (FR)
Title: Machine to trim tails from onions, bulbs, etc. - has laterally reciprocating grill to ensure all onions are trimmed
IPC: A23N15/08
Filed: 1976-05-12
Abstract: The onions are agitated on and conveyed along a horizontal grill of spaced, longitudinal, parallel bars. The tails extend through the grill to be trimmed off by cutters on the underside of the grill. The grill is now simultaneously given a transverse, reciprocating motion in a horizontal plane. The reciprocating motion is pref. transmitted to the grill by a connecting rod from a power-driven eccentric. The throw of the eccentric is pref. adjustable to alter the amplitude of the transverse reciprocating. The grill is pref. set in a frame carried on rollers and fitted with side guides. Used for trimming bulbs, esp. small onions to be pickled or to be transplanted for growing on. The added transverse motion results in all the onions being trimmed. The machine can be adjusted to handle different sizes of prod. simply by changing the grill. The grill is easily removable for servicing the cutters.
Patent FR-2353779-A1 (FR)
Title: Safety valve for vehicle fuel tank - has float which seals against vent port and is held in place by spring and weight if vehicle turns over
Inventor: BUFERNE PIERRE
IPC: F16K17/36
Filed: 1976-06-04
Abstract: The safety valve for an automobile fuel tank has a cylindrical housing (1) connected to the tank by the pipe (12) and to the vent pipe (19) by the outlet (9). A float (2) with a hemispherical head slides in guides (13) and is supported by a flange (15) on an annular weight (16). When the tank is being filled, any air in the pipe (12) flows out through the hole (6) and into the vent pipes. As the level of the fuel rises, the float rises and seals the hole (6) to prevent escape of fuel through the vent pipe (10). If the vehicle turns upside down in an accident, the weight (16) and spring (17) overcome the buoyancy of the flat (2) and keep it pressed over the hole (6).
Patent FR-2357491-A1 (FR)
Title: Procede de fabrication d'un verre
Inventor: PARANT JEAN-PAUL
IPC: C03B37/012
Filed: 1976-07-07
Abstract: L'invention concerne un procédé de fabrication d'un verre Le procédé consiste à chauffer dans un creuset en silice de faible épaisseur, un mélange de poudres à une température suffisante pour que le bain de verre en fusion transforme la silice du creuset en cémmique. Application à la réalisation de fibres optiques.
Patent FR-2360083-A1 (FR)
Title: Dispositif de controle d'isolement des conducteurs de liaison d'un generateur a un organe recepteur et dispositif de securite comportant un tel dispositif de controle
Inventor: LEJEUNE GERARD
IPC: G01R31/02
Filed: 1976-07-26
Abstract: Dispositif de contrôle d'isolement des conducteurs de liaison d'un générateur à un organe récepteur. Le récepteur 1 est sensible à des signaux continus d'amplitude supérieure à un seuil donné. La première sortie 5a du générateur de parasites 5 est reliée au premier conducteur 3 par l'intermédiaire d'un détecteur de niveau 6 et d'une résistance 9. La seconde sortie 5b du générateur 5 est reliée au second conducteur 4 par l'intermédiaire d'un générateur de contrôle 7, émetteur de signaux alternatifs, et d'une résistance 8. Le détecteur 6 n'est sensible qu'aux signaux alternatifs émis par le générateur 7. Applications : Dispositifs de sécurité.
Patent FR-2362632-A1 (FR)
Title: Compsns. for treatment of cellulitis - contg. glyco-amino-glycan cpd. collagen adenosine mono:phosphate and a phospho di:esterase blocking agent
IPC: A61K8/65
Filed: 1976-08-23
Abstract: Compsn. contg. a dry mixture of 10-60% glycoaminoglycans, 10-50% collagen, 1-20% of a phosphodiesterase blocking agent, and 1-7% cyclic AMP or a deriv. of this, incorporated into a serum, are new. Used in treatment of skin appearance such as cellulitis, or 'orange peel' caused by imbalance in the lipolysis of adipous tissue.
Patent FR-2365821-A1 (FR)
Title: Microfiche destruction machine with liquid bath - uses immersion in corrosive liquid bath to render data illegible and ejects microfiches onto arched inclined plane
IPC: G03C11/24
Filed: 1976-09-22
Abstract: A process is sued for the destruction of unwanted microfiche or similar documents (23). The microfiche has a support covered with a sensitive layer carrying information and the layer is treated by a substance (21) which attacks the layer and renders the information illegible. The substance may be a liquid at a constant temp. contained in a horizontal tank (3). The appts. is contained in a box (2) with entry and outlet windows (22, 24). The outlet window is followed by an inclined plane (27) having arches (26) with projections (28) to prevent the documents from sticking to the inclined plane.
Patent FR-2366507-A1 (FR)
Title: Pipe and hose union - has tubular central part with lengthwise bore accommodating nuts at ends
IPC: F16L33/00
Filed: 1976-09-30
Abstract: The pipe and hose union has a tubular central part (1) with a bore right through it in the lengthwise direction and a fixing thread (4, 5) at each end for a detachable union nut (20, 30) at one end and a fixing device to a pipe at the other. The central p rt can have two threaded ends separate by a central flange (6) protruding radially outwards. The nut screwing onto it has a bore of the same dia. as that in the central part. One of the threads on the central part can run right to the flange, while between the other and the flange is a smooth tubular portion of the same external dia. as the thread.
Patent FR-2376486-A1 (FR)
Title: Systeme generateur d'impulsion de saut de piste et lecteur optique muni d'un tel systeme
Inventor: ROMEAS RENE
IPC: G11B7/085
Filed: 1977-01-04
Abstract: L'invention se rapporte à la lecture optique d'une piste en spirale ou en cercles concentriques, portée par un support d'information, généralement un disque, et le long de laquelle sont enregistrés des signaux de télévision. Le système générateur d'impulsion de saut de piste selon l'invention comprend des moyens de comparaison de bits inscrits en tête de deux trames contiguës, afin de déterminer si la trame en cours de lecture appartient ou non à la même image et des moyens de génération d'une impulsion de commande de saut lorsque l'identité des bits est constatée. L'invention s'applique notamment à l'enregistrement de signaux de télévision provenant de l'analyse des images d'un film. Elle permet en particulier d'obtenir l'arrêt sur image par saut de piste aussi bien dans le cas d'une analyse des images en deux trames que dans le cas d'une analyse suivant séquence 2, 3, 2, 3 etc.
Patent FR-2377114-A1 (FR)
Title: Gear controlled limit stop for electric motor - controls motor operation in both directions and can be preset
IPC: E06B9/80
Filed: 1977-01-05
Abstract: A compact gear chain is used for controlling the two final limit positions of an electric motor. The motor (1) is situated to one side of an overall casing (9). It drives an output load drum via reduction gearing and a worm drive. The shaft (4) carrying the worm drive is continued through the casing in parallel with the motor axis and carries two cogged sections (26) which in turn drive two pinions (19) which move up and down its length as the motor runs. The two pinions which can be independently set in position, bear on electric switches (30) once the motor has run to the required stop position.
Patent FR-2378873-A1 (FR)
Title: Emitter layer application in semiconductor prodn. - involves application of emitter from supply of an intermediate element, from which it is transferred to emitter support
Inventor: BOCHKAREV ELLIN PETROVICH
IPC: C30B25/02
Filed: 1977-02-01
Abstract: A layer of emitting material is applied to a retaining substrate in a process, in which the material of the emitting source is converted into a gas and then deposited onto the substrate. The emitting material from >=1 source is applied to an intermediate element from which it is deposited onto the emitter retaining substrate. Pref. the transfer to and from the intermediate element is carried out by sublimation. This transfer may be carried out by a chemical gas transport reaction in presence of a carrier gas as a reagent. The two processes may be combined so that the application to the intermediate element is carried out by sublimation, while gas transport reaction is used for application from this element to the substrate.