baber/WOPTO huggingface dataset:
Patent FR-2282804-A1 (FR)
Title: Cantharidin-contg. composition - for protecting plants against damage by animals
IPC: A01N3/00
Filed: 1975-08-27
Abstract: Agents for preventing damage of plants by wild and domestic animals contain cantharidin as active ingredient. The cantharidin content of the compsns. is pref. ca. 0.001 10 wt.%. The agents have greater animal-repellent effect than known agents. Their action is due to both smell and taste, and they are effective even when the smell is undetectable to the human nose.
Patent FR-2323282-A1 (FR)
Title: Colour TV receiver with selective bandpass filter - feeds signal to resistance, inductance, capacitance network extending passband temporarily
Inventor: DEBAECKE JEAN LEON
IPC: H04N11/18
Filed: 1975-09-02
Abstract: Colour television receiver with a selective band-pass filter which forms the colour signals and separates them from the luminance signals. The time for generating the auxiliary colour carrier wave signal is reduced. The signals received are in compliance with the SEC AM standard. The composite image signal (Vc) is fed to a terminal of the resistance (R1) whose other end is connected to a self inductance (L1). The other end of the inductance is earthed. The non-earthed side of the inductance is also connected to a capacitor (C1) which is earthed via another capacitor (C2) in series with a diode (D1). The synchronisation pulse (Sy) is fed through a resistance (R2) which is connected to the junction of the second capacitor and the diode. The original passband is temporarily extended in order to form the colour signal during the blanking period to reduce the time for generating the colour auxiliary carrier.
Patent FR-2299826-A1 (FR)
Title: Packing batches of eye lashes - by holding them together by strip and being removably attached with their convex part to adhesive surface
IPC: B65D73/00
Filed: 1975-09-30
Abstract: The eye lashes are so attached to a support surface that their convex part is in contact with the support surface and the handling strip is free. The support consists of an adhesive strip (4) to which the eye lashes are so attached that they can be easily removed or placed back. The handling strip includes a hoop (16) for positioning the eye lashes and a carrying part (18) with a hand grip (17) for handling one set of the eye lashes. The positioning hoop (16) is removably attached to a base plate (12) of a demonstrating packing and the part of the base plate to which the positioning hoop is attached can be moved from a position in which the eye lashes are protected by a cover (21) to a second position in which the positioning hoop is moved from the base plate without damaging the eye lashes (19).
Patent FR-2325824-A1 (FR)
Title: High powered reciprocating engine - has power recovered from falling and rotating mass raised by external energy
IPC: F03G7/10
Filed: 1975-09-23
Abstract: The engine has a crankshaft (15) operating between bearings (16) and fitted with one or more flywheels. The connecting rod (13) has a crank pin (12) which supports a buffer plate (11). The crankcase (2) is furnished with a cylinder (3) which has a cover plate (4) supporting a fixing plate (6). Two weights (8) carried on a hub (7) fit over the axle (5). They have internal and external threads (10) which cause the weights to rotate as they fall. The weights are raised by means of an external agency such as motor or pneumatic power.
Patent FR-2335901-A1 (FR)
Title: Musical signal electronic visual display - uses two oscillators whose frequency can be modulated to drive counters
IPC: G10H1/00
Filed: 1975-12-16
Abstract: The system is designed to give a visual representation of a musical signal. It uses an arrangement of two oscillators. These oscillators produce pulses at different frequencies. Both these frequencies can be modulated if an exterior signal is applied to them. The pulses control two binary counters. A group of output units generate the visual display as a function of the variable states of the outputs of the counters. The output units include electro-optical devices which produce a visible signal when they are excited by an electrical voltage. These electro-optical devices may be electroluminescent diodes, incandescent lamps, discharge tubes or liquid crystal units. They may also be visible mechanical systems which vary their form.
Patent FR-2337742-A1 (FR)
Title: Epoxy resin compsns. contg. aromatic aminoesters - forming storage stable prepolymers, for moulding, coatings, films and adhesives
IPC: C08G59/52
Filed: 1976-01-12
Abstract: In the prepn. of mouldings, coatings, films and adhesives, by reactn. of polyepoxides contg. >1 epoxy gp. per mole with aromatic polyamines at 50-250 degrees C, with opt. interruption(s) of the reactn. by cooling to room temp., the improvement comprises using mono- or binuclear arom. diamines contg. in each aromatic ring a 1-18C alkoxy carbonyl gp. >=primary amino gp., and opt., a CH3 gp. or Cl atom, the aromatic ring being always a benzene ring and, in the case of binuclear diamines, the rings being joined by an opt. alkyl substd. methylene gp. The above diamines give B-stage intermediate prepolymers with excellent storage stability, which give prepngs., pressing compsns., sintering powders for fluidisation, etc. with good stability. The diamines have good processing properties and are physiologically harmless.
Patent FR-2300841-A1 (FR)
Title: Transfer printing sheets - with paper etc. carrier, multilayer print film and zein-contg. release layer
IPC: D06P5/24
Filed: 1976-01-15
Abstract: Transfer printing sheet comprises a carrier of paper, aluminium, regenerated cellulose, terephthalic acid polyester or polyolefin foils or laminates of these, coated with (a) an opt. modified protein separation layer based on zein, (b) an acrylic resin protective layer applied to layer (a), (c) a pigmented acrylic or vinyl resin layer pref. carrying a coloured design or motif, applied to alyer (b), and (d) an adhesive layer of an org. solvent-soluble resin with a Konig Pendulum hardness of >=85 secs. (DIN 53157) applied to layer (c), such that during a transfer printing operation using the said sheet, layers (b), (c) and (d) become separated from the carrier sheet and layer (a) and the design is transferred to the receiver substrate. Used for printing bottles, films, foams, etc., and replaces prior art material based on aluminium foil alone which have insufficient mechanical strength and too high a thermal conductivity, which in some applications leads to too rapid cooling of the transfer sheet. By suitable choice of layer (d), transfer temps. of 100 degrees C can be achieved for sensitive substrates.
Patent FR-2340116-A1 (FR)
Title: Construction toy for young child - has plastics parts forming smi and quarter circles and straight lengths, fitted together by pegs in holes
IPC: A63H33/08
Filed: 1976-02-06
Abstract: The construction toy is intended for a young child and comprises parts blow moulded from a semi-rigid plastics material. These are in the form of semi-circles (1), quarter circles (3) and straight lengths (2) permitting linked chains, sinusoidal figures, and animals (22) to be made. Each element is hollow and has end walls. In one is a hole; at the other end is a peg, its dia. a push fit in the hole. A recess around the base and a locating rib are provided. Additional pegs and holes can be moulded on the sides of the parts and caricature animal heads (15, 16) and tails (13) are supplied.
Patent FR-2305548-A1 (FR)
Title: Foundation pile for load transmission - is cast in situ around vertical rods with transverse extensions (BE270976)
IPC: E02D5/80
Filed: 1976-03-25
Abstract: The pile has a body of at least 1m in length, with several rod extensions (24, 28) of smaller cross-section than the pile. The upper ends of the rods are embedded into the pile body, which is cast in-situ. The rods are distributed over the circumference and the height of the pile. The upper rod ends are connected. The pile body is surrounded by a sleeve of cast or granular material or a free space. The pile is brought into position by partly driving the rod extensions through the walls of the bore into the surrounding ground. The free rod ends in the bore are then connected to the pile body.
Patent FR-2305243-A1 (FR)
Title: Gluing and folding machine - has slide valve connecting glue inlet to one of two outlets (BR280976)
IPC: B05C11/10
Filed: 1976-03-26
Abstract: The gluing and folding machine has a pump delivering glue to an application port in the folding foot of the machine and a distributor to regulate the flow, the pump running continuously while the machine is operating. The distributor has a body with an inlet (16) and two outlet (32, 40) ports, and contains a slide valve (20) connecting the first to one or the other of the other two but not both. There is also a bypass passage (42) in the body, connecting the second outlet port (40) to the inlet port, and incorporating a variable throttle (44). The pump (10, 12) can also be mounted in the distributor body.
Patent FR-2349202-A1 (FR)
Title: Multilayer ceramic capacitor or chip etc. - where cavities between ceramic foils are filled with metal to make electrodes
IPC: H01G4/30
Filed: 1976-04-20
Abstract: Unbaked ceramic body is baked to produce a monolithic, sintered ceramic contg. several thin electrode zones. The body consists of a compressed stack of thin ceramic foils contg. a binder removed by heat and >=2 pseudoconductors are interleaved with the foils. The pseudoconductors have a smaller area than the foils and consist mainly of a material removed by heat. The foils have two separate holes leading to alternate pseudoconductors. The body is pref. used to mfr. components such as capacitors, where sintering removes the pseudoconductor layers leaving cavities 0.0025-0.025mm. thick which are filled by metal with m.pt. lower than the sintering temp. of the ceramic, and lower than the m.pt. of two conductor leads, one lead being used in each set of aligned holes. For use on printed circuit boards and similar electronic devices. Electrodes can be located by simpler, less expensive, and more efficient methods than in the prior art.
Patent FR-2348740-A1 (FR)
Title: Prepn. of film-forming solns. for doping semiconductors - from silylalkyl-carboranes and tetraalkoxy-silanes
IPC: C30B31/02
Filed: 1976-04-23
Abstract: Prepn. of film-forming solns. for doping semiconductor materials comprises mixing a hydrophilic organic solvent with H2O, adding a boron dopant, and then adding a tetra-alkoxysilane (I) in an amt. of 1 mole per 2-8 moles of H2O in the mixt. The boron dopant is a silylalkyl deriv. o of m-, o- or p-carborane of formula (II): CHB10H10-n(CH2CH2SiR3)nCH (where R=Cl or OEt; n = 1 or 2). The solns. can be used to diffuse B into Si in the mfr. of transistor and IC components. The solns. have good storage stability (shelf life >=6 months). Cpds. (II) have a high B content, low volatility, and good oxidative and thermal stability; they undergo hydrolysis and polycondensation with (I) to give precursors for borosilicate films with good mechanical and electrical properties.
Patent FR-2310097-A1 (FR)
Title: Cigarette feed arrangement with single layer intermediate store - includes store of variable capacity and automatic control
IPC: A24C5/35
Filed: 1976-05-04
Abstract: Feeding arrangement for cigarettes which includes an intermediate reservoir with a single layer discharge flow and is distinguised by the feed unit being arranged with a feeder to replenish the intermediate reservoir. It has a reservoir of variable capacity to replenish the intermediate reservoir with a multi-layer flow. It also has a receiving station for trays to replenish the intermediate reservoir. The floor of the reservoir is formed by a moving band, the end wall moves with the band with entry and exit opposite the end wall. Flow is controlled by sensors control units and drives.
Patent FR-2350061-A1 (FR)
Title: Drying tobacco leaves coiling machine - has long length wound onto drum for unwinding later and hanging in drying shed
IPC: A24B1/08
Filed: 1976-05-06
Abstract: The machine receives tobacco leaves which have been strung on a line ready for hanging for drying. It has a rotating drum which coils the line complete with leaves around it, the full drum being removed to the drying shed later for unwinding. The drum has a cylindrical centre (7), its lower end having a flange (6) locating on a driving table (4), and an integral eye (9) and frame (8) is used for lifting. The driving table is rotated by a belt drive (3, 11, 12, 13) from the motor (16) driving the conveyor (15) leaving the stringing machine. A short extension conveyor (17, 18) links line and strung leaves to the drum.
Patent FR-2360846-A1 (FR)
Title: Heating and cooling system for insulated sealed chamber - comprises compressor and two heat exchangers one of which is outside the chamber
IPC: F25D23/12
Filed: 1976-06-21
Abstract: The oven/refrigerator enables a constant temp. to be maintained either below or above the ambient temp. within an insulated sealed chamber of known volume. The system comprises a compressor and two heat exchangers. One heat exchanger is within the insulated chamber and the other outside it. The direction of flow is changed depending on whether the exchanger within the chamber becomes the evaporator. When heating is required the flow is reversed and the exchanger within the chamber becomes the condenser. The system is used in biological laboratories, in the food industry, in industrial test laboratories, for the creation of artificial environments, for specialised drying etc.
Patent FR-2321454-A1 (FR)
Title: Shaped, glass solder articles - by extruding powdered solder glass and plasticiser drying, burning off the plasticiser, and sintering
IPC: C03C27/00
Filed: 1976-08-18
Abstract: Shaped articles ar emade from 'glass solder', esp. crystallising or filler contg. glass solder. Powdered glass solder is worked into a tough plastic mass with a plasticiser which vaporises or burns off without residue at temps. of is not > 300 degrees C, and the plastic mass is then extruded, dried, the plasticiser burnt off, and the prod. sintered. The process allows prodn. of shaped glass solder components useful for making fabricated parts by bonding together sheets, rods, etc., of glass, ceramics, metals, etc. The plasticised mixt. is easily extruded into shapes, such as rods, tubes, and various profiles, and may be bent into special shapes after extrusion. Typical plasticisers are methyl celluloses, polyethylene glycols and ammonium alginates.
Patent FR-2340366-A1 (FR)
Title: Hydrodewaxing gas oil - over zeolite of high silica-alumina ratio and contg. transition metal and Gp V111 noble metal
Inventor: GORRING ROBERT LEE
IPC: C10G25/03
Filed: 1976-09-09
Abstract: Gas oil is dewaxed at elevated temps. and under hydrogen pressure by contacting with an aluminosilicate zeolite (I) catalyst having an SiO2/Al2O3 ratio of >=12, a constraint index of 1-12, and a crystal density of not substantially below 1.6g/cm3, with the added feature that the catalyst contains at least one multivalent transition metal (II) and at least one Gp. VIII noble metal (III), each is quantities of =2 wt. %. Pref. (I) is ZSM-5, (II) is Zn or Cd and (III) is Pt, Pd or Ir, and specifically (II) is Zn and (III) is Pd. Catalyst cycle life is increased, and unusually high yields are obtd.
Patent FR-2372039-A1 (FR)
Title: Racing cycle tyre protection strip - has short extra strip added to interrupt adhesive connection for removal for repair
IPC: B60C5/16
Filed: 1976-11-24
Abstract: The wheel for a racing cycle has a thin strip of plastics material (3a) between the tyre and the double sided adhesive coated strip (7) around the rim. The strip width is roughly that of the wheel rim. Across the strip (3a) are regular separating lines for fixing it and a hole for the valve (9). The plastics strip (3a) has tea lines across it for removal of a section. This is inserted between a double sided adhesive strip and the tyre, so that it is possible to begin removal of the tyre for repair, the adhesive connection at this point being interrupted.
Patent FR-2373094-A1 (FR)
Title: Pressure reducing valve for gas supply - has membrane to cause valve lever to pivot shut when pressure is above or below limits
Inventor: SCHLICK BERNARD
IPC: G05D16/06
Filed: 1976-12-03
Abstract: The pressure reducing valve for gas supply contains a safety mechanism which is operated when pressure conditions are outside a range of limits. Critical flow is constant whatever the input pressure. A pressure reducing valve comprises a chamber (5) separated by a membrane (4) from a reducing chamber (7) with an inlet (31) in the gas outlet (10). Membrane movement causes a lever (16) to pivot (20) to raise or lower a shaft (19) permitting valves (21, 22) to contact seats (23, 24) thus interrupting flow from the inlet (9). A rearming handle (15) protrudes through the valve. A spring (25) loaded ball (28) operating against a tubular seat (27) ensures a constant critical flow.
Patent FR-2375958-A1 (FR)
Title: Perfectionnements aux appareils de scellement a masselotte et cliquet de rappel de la masselotte
IPC: B25C1/14
Filed: 1976-12-29
Abstract: Appareil de scellement à masselotte, muni d'un cliquet de rappel de la masselotte coulissant dans un porte-cliquet solidaire du porte-canon entre une position de rappel de masselotte, où il est replacé par des moyens élastiques et le cliquet, faisant saillie par une rainure longitudinale du canon dans l'alésage de celui-ci, coopère avec masselotte au cours de l'ouverture de l'appareil, au moins un bossage ménagé sur le cliquet coopérant avec un premier fraisage plan du canon, et une position d'armement de l'appareil, où un deuxième fraisage plan du canon, et plus éloigne de son axe que le premier, coopère avec ledit bossage pour escamoter le cliquet, caractérisé par le fait que les deux fraisages sont sont raccordés par une rainure transversale avec laquelle le bossage peut coopérer pour maintenir le canon en position fermée et non armée.
Patent FR-2360972-A1 (FR)
Title: Regulateur de tension pour transformateurs de reglage
IPC: G05F1/10
Filed: 1977-04-15
Abstract: A. Régulateur de tension pour transformateurs de réglage. B. Régulateur caractérisé en ce que seulement deux résistances ohmiques identiques, en série, sont branchées aux bornes du secondaire d'un convertisseur de courant, la jonction de résistances fournissant le potentiel de référence pour déterminer ner les deux chutes de tension ainsi reproduites, le régulateur comportant, également, un montage en série formé d'une résistance ohmique et d'un condensateur, en parallèle sur les bornes du secondaire du convertisseur de courant, la jonction de la résistance et du condensateur servant de prise pour la chute de tension inductive. C. L'invention s'applique notamment aux transformateurs de réglage.
Patent FR-2390825-A1 (FR)
Title: Cathode thermo-ionique a grille incorporee, son procede de fabrication et tube electronique comportant une telle cathode
Inventor: MONTGAILLARD JEAN
IPC: H01J1/28
Filed: 1977-05-13
Abstract: L'invention concerne les cathodes en tungstène poreux activées par des oxydes métalliques. Sur le corps 1 de la cathode dont le boîtier est représenté en 2 et le filament de chauffage en 3, est réalisé un dépôt, par exemple sous forme de quadrillage de tungstène pur de préférence par décomposition chimique en phase vapeur de WCl6 ou WF6 , de manière que la face extérieure du dépôt, opposée à la cathode soit l'une des faces cristallines (1.0.0) ou (1.1.0) et soit parallèle à la surface de la cathode. Application notamment aux cathodes des canons de tubes hyperfréquence.
Patent FR-2396645-A1 (FR)
Title: Poutres profilees en un materiau renforce par des fibres
IPC: E04C3/29
Filed: 1977-05-17
Abstract: Poutres profilées en un matériau renforcé par des fibres, comportant des âmes et des ailes qui sont composées d'au moins deux couches chacune, et dont au moins une couche sert en même temps de couche d'âme et de couche d'aile (couche de liaison). Pour permettre à de telles poutres de transmettre aussi de grandes forces de poussée, les couches de liaison 5 sont constituées par des profilés préfabriqués entre lesquels ou à l'extérieur desquels sont disposées des couches supplémentaires 4, 6, 7. Les couches de liaison 5 et des couches supplémentaires, situées dans la zone des ailes 3 sont de préférence réalisées avec des strates de fibres imprégnées de résine synthétique
Patent FR-2392625-A1 (FR)
Title: Packaging for hygiene or beauty care liquids - consists of envelope of absorbent material around sachet which is perforated at time of use
IPC: A45D37/00
Filed: 1977-05-12
Abstract: The packing is for liquids used for beauty care or hygiene. It consists of an internal watertight sachet (2) which contains the liquid (1) and an external envelope (4, 5) which is made of absorbant material, such as cotton wool. The external envelope consists of two sheets of material whose edges (7) are joined together by pressure (8, 9) to surround the sachet. The watertight sachet is made from a thin sheet of aluminium or chemically inert plastics material so that it can be easily perforated and the liquid absorbed into the envelope ready for use.
Patent FR-2392231-A1 (FR)
Title: Turbine a gaz comportant une chambre de combustion entre les etages de la turbine
IPC: F02C6/00
Filed: 1977-05-23
Abstract: Turbine à gaz comportant une chambre de combustion disposée entre les étages de la turbine, ladite chambre de combustion ayant la forme d'un venturi.
Patent FR-2363983-A1 (FR)
Inventor: LOFFLER EDGAR
IPC: A01G27/00
Filed: 1977-06-13
Abstract: The frustoconical insert pot (10) has, in its side wall (11), a longitudinally directed indent (18) which is outwardly open. The indent (18) is covered by a C-shaped covering (19) with a clamping sleeve (20) formed on the underside. The water-level indicator can be clipped into the clamping sleeve (20). The water-level indicator is formed by a transparent upper part (33) with a radial web (34). The upper part is used as guide sleeve for the indicator ball (42) of the indicator rod (41). The rod is fastened in a plug-in sleeve of a float (40). The float (40) is guided in an axially movable manner in the lower part (30) of the water-level indicator. A plug-in sleeve (36) on the upper part (33) can be pushed into the lower part (30) as far as the stop collar (35), as a result of which upper and lower parts are connected in a sealing manner. The invention permits a water-level indicator to be fitted on the insert pot after the filling and plants have been introduced, without damaging the plants.
Patent FR-2393699-A1 (FR)
Title: Combined caravan and horse box - uses pneumatic tyres with drawbar allowing towing by horse or vehicle
IPC: B60P3/42
Filed: 1977-06-10
Abstract: The caravan/horsebox can be used in three different ways. A horse can be carried in the interior and towed by a car to where it is to be ridden. The horse can be attached to the horse box by removable harness, and then draw it. A third use is as a plain caravan. There are windows (1) on each body side and the roof is raised at the centre portion in which there are ventilators (3). The front (7) is cut away for good view for the driver, when horse hauled.
Patent FR-2356748-A1 (FR)
Title: Dispositif de revetement electrolytique
IPC: C25D17/00
Filed: 1977-06-28
Abstract: L'invention concerne le revêtement électrolytique. Le dispositif de revêtement électrolytique de l'invention comprend un tambour qui tourne dans une cuve contenant une solution de revêtement électrolytique 12, et ce tambour porte un certain nombre de cellules de revêtement 20. Chaque pièce à revêtir est logée dans une cellule 20 particulière, et peut accomplir un mouvement de va-et-vient limité dans la cellule ce qui évite la détérioration des pièces à revêtir sous l'effet de chocs mutuels. Application au revêtement électrolytique d'éléments d'assemblage de grandes dimensions.