baber/WOPTO huggingface dataset:
Patent FR-2239529-A1 (FR)
Title: Surface treatment of cold worked steel - prior to annealing, to prevent seizing
IPC: C21D1/70
Filed: 1974-07-16
Abstract: Cold worked steel is degreased, pickled and treated so that no seizing will occur during the annealing process by immersion or spraying an aqueous mixture contg. one or more Ti salts such as Ti oxalates, Na trititanate, TiO2 and letting water evaporate to lease a thin Ti compound over the surface. The soln. should contain at least 200 ppm of the above compounds. Process suitable for annealing bundles of steel, wire, rods and sheets.
Patent FR-2281854-A1 (FR)
Title: Road vehicle exterior mirror fitted at front - has curved reflecting sections and is adjustably positioned
IPC: B60R1/00
Filed: 1974-08-14
Abstract: The mirror (1) is fitted right at the front of the vehicle, permitting drivers to see on their left before emerging into a road intersection. The mirror is placed on the left and the mirror is curved. The system of adjustment of the mirror position has two small cylinders (5), (6) with angled ends and pivoting against each other. The arm supporting the mirror (4) can pivot and is then fixed by a screw. The assembly is fitted to the vehicle by a clamp (17) over the end of the pivoting part of the arm.
Patent FR-2284293-A1 (FR)
Title: Beach umbrella with pivotal upper mast section - has draw string positioning hub attached to spokes fixed to struts
IPC: A45B17/00
Filed: 1974-09-16
Abstract: The umbrella mast base is driven into the ground and a pivoting mast section allows the canopy to be adjustably positioned without tilting the mast. The tubular upper mast section (4) is pinned to the main mast section (7). The canopy is of conventional form with radiating spokes (1) bearing the cover (5), and pin-jointed struts (3) from spoke midpoints to the mast section (4). The hub (2) lifts off the upper mast section permitting folding of spokes and struts into mast alighed retracted positions. A chain or cord (9) through the upper mast section connects hub and lower mast section to prevent complete separation of these two and is used to pull the hub on to the upper mast section to open the canopy.
Patent FR-2287839-A1 (FR)
Title: Pedal driven lawn mower - has chain drives turning drive axle and reciprocal cutter blade
IPC: A01D34/30
Filed: 1974-10-15
Abstract: The machine consists of a frame supporting a saddle (1) and handle bars (2), both adjustable for height. Pedals (8) drive one of two rear wheels by means of sprocket on the pedals, and connected by chain to sprocket on the rear axle. The pedals also drive, on their left hand side, a sprocket connected by chain to a second sprocket at the front of the machine, driving a cam. The cam causes a transverse blade to reciprocate, working in conjunction with cutter fingers, producing a scissors action. The handle bars operate steerable front wheels (17).
Patent FR-2289302-A1 (FR)
Title: Electric razor for cutting nostril hairs - has rotary cutters in small tubular cutting foil with hemispherical end
IPC: B26B19/14
Filed: 1974-10-28
Abstract: The electric razor for cutting inaccessible hair in nostrils or skin wrinkles, has a tubular rod shaped cutting head with the leading end hemi-spherically closed and of relatively small proportions. The head constitutes an external perforated sheath or foil contg. rotating cutters, and the razor is powered by a mains supplied bi-voltage electric motor. The razor has a cylindrical hand-grip contoured housing (D) contg. the motor (H) with a pin (Q) receiving an electrid lead (T). A cutting head (A) has a clip-on tapered sealing collar (B) held by a spring (G) loaded push button. A spring (N) loaded axle (J) is connected to the motor and carries the cutters (M).
Patent FR-2248787-A1 (FR)
Title: Dispenser for animal or fish food - having dispensing plate vibrated by electric motor with amplitude related to food particles size
Inventor: STERNER K T
IPC: A01K61/02
Filed: 1974-10-24
Abstract: A vibrator is placed in a hole in the bottom of a container for the food. A flat plate covering the outlet opening is spaced at a small distance from the edge of the opening and vibrates with a horizontal and/or vertical straight line motion or with a horizontal circular motion. The gap between the plate and the edge of the opening, as well as the amplitude of vibration can be varied to suit the particle size of the food being dispensed. The vibrator which includes an electric motor, is rigidly supported on a shell by struts. The vibration is transmitted by an arm to a plate whose distance from the edge of the shell can be set according to the type of food being dispensed. The upper surface of plate may be embossed with grooves in a triangular pattern.
Patent FR-2255718-A1 (FR)
Title: Connector for flat phase conductor - has mobile jaw moved obliquely by shaft using guide ribs and grooves
IPC: H01R4/38
Filed: 1974-12-13
Abstract: The basically cylindrically shaped connector to take flat electrical conductors, has the connector jaws and conducting shaft lying in a single plane. The jaws themselves are cut from a rectangular cross-section piece and have a sawtooth inner or gripping face, the sawtooth lying across the jaws, one of which is fixed, the other movable, providing contact pressure on the element gripped. To allow easy manual handling the outer surface is milled. In the fixed jaw (1) are grooves (8) in which the corresponding ribs on the mobile jaw (2) slide. A tapped sleeve (3) receives a threaded shaft (4) which is rotated to move the mobile jaw obliquely relative to the fixed jaw.
Patent FR-2294650-A1 (FR)
Title: Snack food formed from farinaceous dough - shaped after removal from frying medium prior to dough becoming rigid
Inventor: HUNTER JOHN EARL
IPC: A23L1/164
Filed: 1974-12-20
Abstract: A farinaceous dough is prepd. and sheeted before being cut into individual pieces which are fried until their moisture content drops to =12%. The pieces are removed from the hot oil and are quickly given the desired geometrical shape before the fried dough pieces become rigid. The precise time period available for shaping depends upon the farinaceous material used, the frying time, and the starch content of that material. It is generally in the range 5 to 20 secs. It is believed that the rigidity is produced by the hydrogen bonding of amylose molecules. This produces crips, fried uniformly shaped snack foods from a dough made from corn potatoes, wheat, rice, barley oats or rye.
Patent FR-2295735-A1 (FR)
Title: Sun tan lotion - contg. extract of lemon, pinks, parsley or celery
IPC: A61Q19/04
Filed: 1974-12-26
Abstract: Sun-tan lotion which gives a faster and longer-lasting tan consists of an extract of one or more of; lemon, pinks, parsley or celery. Pref. it also contains extract of meadow grass. The carrier is pref. an emulsion, esp. of a mixture of fatty acid esters. A typical compsn. contains 3-5% of liposoluble vegetable extract, 3% of lanolin and the balance isopropyl palmitate.
Patent FR-2300838-A1 (FR)
Title: Stain remover compsn. for textiles - consisting of mixture of known solvents for different stains and a component to render them miscible
IPC: D06L1/04
Filed: 1975-02-12
Abstract: Stain remover for textile articles, e.g. clothing, consists of a mixture of known solvents for removing different types of stains together with another liquid to render them mutually miscible, pref. a satd. hydrocarbon, esp. hexane. A pref. compsn. consists of: 7% of 40% olefin sulphonate; 4% isopropyl alcohol; 86% H2O and 3% hexane. The olefin sulphonate removes non-fatty stains (e.g. coffee, ink), the isopropyl alcohol removes special types of stain (e.g. print, ball-point ink) and the hexane removes greasy stains. The compsn. can be used in an applicator with a pad or in an aerosol.
Patent FR-2302130-A1 (FR)
Title: Removing impurities, esp. carbon dioxide, from a gas stream - using alkaline absorber regenerated by acid treatment and electrolysis
Inventor: LANCELOT FRANCIS
IPC: C25B1/02
Filed: 1975-02-26
Abstract: Continuous purificn. of a stream of gas contg. undesirable gases, uses system of absorption, salification and electrolysis. The novelty is that gas is bubbled through a soln. of a reagent to form a soluble, non- volatile salt from reagent and impurity gas. The soln. contg. salt is then treated with a second reagent to decompose salts and liberate impurity gas with the formation of a soluble, non-volatile salt from the two reagents. The soln. contg. this salt is electrolysed in a cell, contg. an anode chamber and a cathode chamber sepd. by a membrane, to regenerate solns. of the reagents which are recycled. The electrolysis also produces H2 and O2. Used for removal of gases such as CO2, SO2, H2S, or a basic gas such as NH3.
Patent FR-2316858-A1 (FR)
Title: Rotary mower with row of cutter plates - has beam above cutter bar mounting swathe deflector at outer end
IPC: A01D34/66
Filed: 1975-07-08
Abstract: The cutter-bar (1) has an elongated housing (2) supporting pivoting cutter-plates (3-6). The cutter-plates preferably rotate in pairs to converge in the front, so that the mown crop is discharged behind. Each cutter-plate has two diametrically opposed cutter-blades (9, 10) pointed outwards by centrifugal force during operation. The cutter-blades (9, 10) of two adjacent cutter-plates are positioned at ninety degrees from each other. Above the cutter-bar (1) there is preferably a beam (11) joined to the housing (2) by means of an upright at the back. A shield (13) and frame (14) are supported by the beam (11). A fixed deflector with forward-curved front part is positioned above the outer cutter-plate. The deflector is fixed to the beam's upright by means of a tie and fixed to a clamp underneath the cutter-bar (1).
Patent FR-2323109-A1 (FR)
Title: Roof mounted solar water heater - has oven, and uses magnification and refraction to concentrate heat onto unanchored piping
IPC: F24S23/30
Filed: 1975-09-08
Abstract: The solar liquid heater utilises the oven, magnification and refraction effects all added together. The convergent effect of the magnifying lens can be arranged to concentrate the rays of the sun directly on the piping, and the rays can also be reflected directly onto the piping. The piping may be unpressurised, and fitted in place without anchoring or welding, so that it expands freely. The design utilises all the rays striking the roof, concentrating them onto a much smaller surface.
Patent FR-2295827-A1 (FR)
Title: Flexible thermoplastic tube mfg process - uses segments in extruder moulding zone positioned at will from extruding axis
IPC: B29C33/30
Filed: 1975-12-23
Abstract: In the mfr. of thermoplastic tubing, where the walls of the tube are axially corrugated to give an extending tube character. An extruder is used to shape the thermoplastic material into the requird tubular form with segments carried by rotating guides in the moulding zone to give the soft plastic the shaping, the segments being moved forwards and backwards within the mould during extrusion. The process allows the use of mouldings segments which are located relatively distant from the axis of the moulding zone, giving a simple equipment for mfg. flexible tubing of large diameters.
Patent FR-2298024-A1 (FR)
Title: Attachment of facing panel to radiator - has spring clip plates gripping flanges of Z-sections on panel and clipping over radiator rails
Inventor: SAINSBURY JOHN
IPC: F24D19/06
Filed: 1976-01-13
Abstract: A covering panel may be attached to a radiator using a pair of parallel vertical Z section members (17) mounted on the panel with flanges (21) extending towards each other. Rectangular plates (24, 25) forming a clip (23) are held together by a spring (28) and rivet (26) centrally placed near their upper edges. The lower edge of one plate (24b) is bent outwards slightly and both plates are of such a width that they will fit between the webs of the Z sections whose flanges of which slide between the plates fairly freely. Horizontal Z section members (12) are permanently fixed to the radiator with their outer flanges pointing upwards so that the lower edges (24a) of the rectangular plates (24) may be hooked over them. This action forces apart the lower edges of the rectangular plates and these pivot about the rivet, thus forcing their upper edges together to grip the vertical Z section flanges firmly.
Patent FR-2366423-A1 (FR)
Title: Autonomous house unit with its own energy supply - has solar heating, rain water collector and small electricity generator
IPC: E04H1/02
Filed: 1976-01-16
Abstract: The autonomous house is intended particularly as a second or rural house in remote areas. It uses solar energy for space and water heating, the water being rainwater collected for general use in two tanks with a filtering system. A small electricity generator producing 220 volts can also be provided. The solar collector comprises a body of treated metal with a screen of glass or filtering material and the water heater is placed at the top of the building. A system of air vents is provided inside the building for the circulation of hot or cold air. Sanitation can also be provided for by the collected rainwater.
Patent FR-2301630-A1 (FR)
Title: Paper pulp prodn. from wood or chips - by wetting with alkaline chemical prior to disintegration in pressure vessel supplied with compressed air
IPC: D21B1/16
Filed: 1976-02-23
Abstract: Paper pulp suspension is produced from wood, chips or saw dust by impregnating the starting material with alkaline chemicals (sodium hydroxide, alkali silicates, alkali carbonates or alkali bicarbonates) prior to feeding the material to a disintegrator in which the pressure is wholly or partially maintained by supplying compresses air. Supply of compressed air ensures a sufficient quantity of residual peroxide to prevent deterioration of starting material.
Patent FR-2303618-A1 (FR)
Title: Machine for extruding profiles from light alloys - clears ingot residue by forming it into a thin walled tube (NL160976)
IPC: B21C35/04
Filed: 1976-03-15
Abstract: The machine for extrusion of profiles extrudes esp. light alloy ingots by means of a block and die. The extrusion system is designed to simplify the removal of the light alloy residues and cleaning of the dies. The ingot residue trapped between the tool end facing the support is perforated or alternatively formed into a thin walled tube. The extruded profile is hence terminated by a tubular end in the region of the tool. Formation of the thin walled tube reduces the adhesion surface between the residual extruded metal and the tool end face. Hence a slight push releases the deformed residual metal. This arrangement is useful in indirectly operating extruding presses.
Patent FR-2304600-A1 (FR)
IPC: C07C67/00
Filed: 1976-03-17
Abstract: Aliphatic isocyanates are produced by thermal decomposition of the corresponding  beta -naphthyl carbamates.
Patent FR-2348620-A1 (FR)
Title: Electromagnetic wave emitter for sharpening razor blades - has blade held in mixture prepared from vegetable and mineral powders and subjected to unspecified electromagnetic radiation
IPC: H05F7/00
Filed: 1976-04-16
Abstract: The appts. uses electromagnetic waves acting at a distance on the molecules held to sharpen cutting edges such as razor blades. The system uses a solid obtained by humidifying and mixing equal quantities of mineral and vegetable materials in a powdered form and then drying this mixture. Marble, talc, sugar, and rice are given as suitable examples. Stimulation of the mixture, which may enclose the edge to be sharpened, is effected by a ferrite rod with a metal rod e.g. of brass. The assembly is included in a plastic box, and is claimed to prevent irritation following the use of a razor sharpened in this manner.
Patent FR-2357738-A1 (FR)
Title: Combustion chamber for gas turbine engine - uses air streams ensuring stoichiometric mixture for all turbine speeds
Inventor: CARUEL JACQUES EMILE JULES
IPC: F23R3/10
Filed: 1976-07-07
Abstract: The combustion chamber for gas turbine engine has combustion zones with holes for radial entry of air streams. Anther air stream enters a mixing or dilution zone. The fuel is atomised by compressed air or by evaporation and enters while entrained in a third air stream. Combustion is ensured at low turbine speeds. Primary air in the second stream is fed independently of the turbine speed and the combustion chamber is hence suited for all turbine speeds. Between fuel injection nozzles and combustion chamber floor (9, 10) is a contracted section 15) upstream of the primary zone. This contraction expands in flow direction of gases and its wall has performations (16) for inlet of air jets from fourth air stream.
Patent FR-2364386-A1 (FR)
Title: Joint annulaire flexible
Inventor: ABBES CLAUDE
IPC: F16L23/20
Filed: 1976-09-09
Abstract: Joint annulaire flexible, comportant d'une part une âme centrale constituée par un ressort hélicoïdal en fil métallique à spires jointives, refermé sur lui-même et présentant à l'état de repos la forme d'un anneau continu, et d'autre part au moins une enveloppe entourant l'âme centrale et présentant à l'état de repos une section droite formée d'une courbe non fermée sur elle-même. Selon l'invention, le ressort hélicoïdal interne est continu dont la section droite est un segment de cercle d'angle au centre compris entre 180 et 360 degrés , la corde dudit segment engendrant la surface extérieure dudit ressort. Ces dispositions permettent d'obtenir une courbe effort-écrasement du joint présentant une pente à l'origine plus raide, favorisant l'obtention du seuil d'étanchéité.
Patent FR-2367216-A1 (FR)
Title: Load bearing bracket fitting onto steel channel - has J=shape with jacking screw fitted through cross-bar at top and locking bolt passing across bight at bottom
IPC: E04D3/36
Filed: 1976-10-06
Abstract: The bracket is made of steel and has a flat surface (1) which comes into contact with the flange (15) of the channel (12). The end of the bracket is turned through a right angle (2) and has a jacking screw (7) locked into position by the lock nut (6). The opposite end of the bracket is turned to slip over the flange (15) of the channel, this being achieved by tightening the jackscrew (7). The load is carried on a cross bolt (13) which passes through both sides of the loop on the bracket. The length of of the bolt may be adjusted with the nut (23).
Patent FR-2435695-A1 (FR)
Title: Combined multipurpose articulated surveying set square - allows measurement of horizontal and vertical angles, distances and compass bearings
IPC: G01B3/56
Filed: 1976-10-26
Abstract: The instrument allows measurement of geometric quantities in a single compact unit. Of hollow rectangular cross-section, the device unfolds in three sections to form a combined sighting arm which can rotate about a central arm. A graduated sector allows bearings to be measured by engaging a toothed, graduated plate to move past a reading mark. A second band, graduated in degrees and percentage, allows measurement of inclinations. The coupling of arms may be blocked allowing sums and differences of angles to be measured. A conversion table inscribed on a rear face, used in conjunction with percentage measurements, allows distances to be ascertained. The central arm also incorporates a levelling device, a compass, a weighing balance a timer and a thermometer.
Patent FR-2332708-A1 (FR)
Title: (1,2,4)-Triazolium salt plant protection agents - with fungicidal, herbicidal and plant growth regulating activity
IPC: C07D521/00
Filed: 1976-11-25
Abstract: Triaolium salts (I) or (II) are new (where R1 is alkynyl (cyclo)alkyl, (cyclo)alkenyl, aralkyl or opt. substd. heterocyclic gp.; R2 and R4 are alkynyl (cyclo)alkyl, (cyclo)alkenyl, aryl, aralkyl, >C, alkylthio, araylthio, aralkylthio, or opt substd. heterocyclic gp., provided that both R2 and R4 are not Me; R5 is H, the gp., SO2R7 or A:C.ZR7 or opt. substd. alkyl or aralkyl; R6 is H or opt. substd. alkyl or aralkyl; or R5+R6 together represent the gp. =CR9R10; R11 is a gp. -SO2R7 or A=CZR7 provided that when R1 is Me, R2 and R4 are phenyl, X- is iodide and R3 is not NH2; R7 is alkyl, aryl or aralkyl opt. substd.; A is O or S; Z is a single bond, O, S or the gp. -NR8; R8 is H the values of R7, alkyl, cycloalkyl, alkenyl, alkynyl, aralkyl or aryl, opt. substd; R9 and R10 are H, alkyl, aryl or aralkyl, opt. substd.; or R9 and R10 together are alkylene; X- is an anion). The cpds. may be used for plant protection and plant growth regulation. 4-Methylamino-1-ethyl-3,5-diphenyl-1,2,4-triazolium is an example of (I).
Patent FR-2373474-A1 (FR)
Title: Self-loading agricultural spreader - has pivoted hopper operated by hydraulic cylinders and including screw conveyor at bottom to discharge material
IPC: A01M9/00
Filed: 1976-12-13
Abstract: The spreader is attached to the rear of a tractor and consists of a hopper (3) mounted on support arms. The hopper is connected to two hydraulic jacks (1) so that it can be swivelled in such a position that the rear side is parallel to the ground for loading. The base of the hopper is fitted with a screw conveyor (43) which feeds the product to the centre. The unloading arms (54) are connected to the frame, by means of the arms (51) and operated by hydraulic jacks (56). The delivery ducts (4) are mounted at the base of the hopper.
Patent FR-2379130-A1 (FR)
Title: Indelible magnetic coding of cards - is performed by polymerisation of coded magnetic ink strips using actinic radiation
Inventor: EYMARD PIERRE
IPC: G06K19/02
Filed: 1977-01-26
Abstract: Indelible magnetic codes are applied to cards (1) by transporting them through a series of process stations. The cards are carried on a coding web (2) programmed by a unit (3). Polymerisable magnetic ink strips (5) are applied to each card from a reservoir (4) at the first process station. From here the cards pass to a second station (6) where they are exposed to polymerising radiation from a source (7) which is applied through a scanning aperture (1) which determines the deviation of exposure to the radiation.
Patent FR-2380725-A1 (FR)
Title: Two part animal ear tag - has pointed part passed through cylindrical part to lock together followed by removal of point
IPC: A01K11/00
Filed: 1977-02-21
Abstract: The ear tag for an animal has a plate (1) with one end solid with a sleeve (2). This if of one piece moulded plastics construction, being flexible and elastic. The sleeve (2) has a bore (3) with an enlarged section (5) between its ends, between internal shoulders (4, 6). A second plate (7) has a tubular part (8) whose free end terminates in a point (9), making a shoulder (10) with part (8). This point (9) has a neck (11) constituting a weakened rupture zone which engages the same shoulder (10). The two plates are placed between the jaws of pincars with the ear lobe of an animal between them. The pincers are closed and point (9) passes through and engages in the sleeve. Further pressure causes the point to break off.
Patent FR-2342490-A1 (FR)
Title: Electronic diagnostic appts. for carburetters - has measuring device connected to collector of transistor whose emitter connects to operational switch
Inventor: FABRYCY MARIAN
IPC: G01R31/00
Filed: 1977-02-23
Abstract: The apparatus has a measuring device, a sensor, a stroboscope with a tripping system, and an operational switch. To the latter is connected, via a resistor, the transistor base, the output of a monostable flip-flop, a resistor of a peak voltage measuring instrument, control resistors, the stroboscope tripping system, and the output of a stabilising tube. The flip-flop has two transistors. One transistor base is coupled to a capacitor and via a resistor and a second capacitor to the sensor, this capacitor and the resistor forming an integrator. The second transistor base is connected via a resistor, to the parallel-connected control resistors. The specified peak voltage measuring instrument circuit completes the diagnostic apparatus.