baber/WOPTO huggingface dataset:
Patent FR-2216615-A1 (FR)
IPC: G04G5/00
Filed: 1974-01-03
Abstract: An electronic watch comprising a precision resonator and oscillator connected to a frequency divider which produces impulses of 1 Hz. Connected to the frequency divider in sequence is a seconds counter, a minutes counter, an hour counter and possibly a day counter. An electronic means serves for displaying the state of the counter, and a microswitch including an actuator activated externally of the watch by finger pressure, acts to reset the seconds counter to zero and acts concurrently on all or part of the divider, independently of the minutes and hours counters, the actuator being isolated from or combined with the normal device to reset the time or correct the date. The seconds counter is constructed as a series of counter units, the last of which is a binary counter and all of the units are reset to zero when the switch is closed. In this way errors of thirty seconds or less can be corrected by acting on the actuator.
Patent FR-2262003-A1 (FR)
Title: Granular herbicide/fertiliser compsns. - with restricted density, particle size and moisture content
IPC: C05B7/00
Filed: 1974-02-26
Abstract: Herbicide feriliser compsn. for treating turf comprising fertilisers and >=1 herbicide impregnated on an inert, granular carrier, in which the granules have an apparent density of >=0.5, the particle size is 0.1-1.5 mm and the moisture content is >=10 wt. %. Granular compsn. is more easily applied and is less liable to be blown away.
Patent FR-2262912-A1 (FR)
Title: Batch proving cupboard for bakers dough - uses pre-loaded rack trolley which seals doorway when fully entered
IPC: A21B3/02
Filed: 1974-03-05
Abstract: Trays of dough pieces are stacked in a rack inside the cupboard so that an air stream at controlled temp. can be passed in closed circuit down one vertical edge of the rack, through the rack via horizontal passages between trays and then up the opposite vertical edge of the rack, partitions preventing direct contact between the air stream and dough pieces. Basically, the rack is constructed as a trolley which can be wheeled into the cupboard through a doorway which is closed and sealed by the back end of the trolley as the trolley fully enters the cupboard, air stream circulation passages being defined between the leading end of the trolley and the back of the cupboard, between tray bottoms and horizontal partitions in the rack and between the inside face of the back end of the trolley and adjacent tray ends. The cupboard may be adapted to house several trolleys side by-side, each entering by a separate doorway between two pillars on one of which is hinged an inwardly pivoting panel serving to close that doorway temporarily when no trolley is in that section. Arrangement is for bakers final proving oven for dough pieces to be made into bread. Fast loading and unloading of the proving cupboard is possible by rapid insertion and removal of fully-loaded trolley.
Patent FR-2225289-A1 (FR)
Title: Printing plates using silicone elastomers - image deposited on surface forced into elastomer layer forming ink receptive areas avoids need for wetting system
IPC: G03F7/00
Filed: 1974-03-25
Abstract: Process for a printing layer by first coating a support with an ink repelling layer of either an organopolysiloxane elastomer or heterophase polymeric compsns. contg. a silicon phase; an image is deposited on the surface of the layer then forced by pressure into the layer thereby forming a layer with ink receptive image zones. The polymers are either copolymers of an organopolysiloxane and a polymeric prod or an organopolysiloxane and a polymeric prod in the amorphous state having a Tg of >= the ambient temp. The layer is pref. 0.1 to 50 mu thick and to push the image into the layer a pressure of >=14 kg/cm2 is used. Pref. silicone gums are used which are hardenable at normal temps. or by heating or a mixt of both. Partic used for direct lithographic printing where a heavy ink coating is required. Avoids the complications of photosensitive layer processes and no wetting system is required.
Patent FR-2274490-A1 (FR)
Title: Childs folding push chair - wheels retracted for support on vehicle seat, handles hook over rear
Inventor: LAUNE PIERRE
IPC: B62B7/12
Filed: 1974-06-17
Abstract: A child's push chair which folds up into a compact elongated shape can also be placed on a seat in a vehicle, so as to form a seat for the child. The lower part consists of two A shaped frames, the wheels being attached to the bottoms of the sloping legs, and a handle (4, 5, 6) being at the top, forming an extension of the front leg. A sheet (10) of flexible material, slung between the frames, forms the seat. Between the bottom of the two frames is attached a foot rest (41) and higher up is a handle (13) which projects forwards, to be gripped by the child. The top part of the handle is a tube (5) which slides inside the outer tube (4) lower down, for length adjustment. This carries a pair of crook shaped handles (6) which can hook over the back (8) of the vehicle seat when required, and when the wheels (20) have been folded upwards and inwards, so that the frame is supported on cross pads (40) resting on the vehicle seat.
Patent FR-2277177-A1 (FR)
Title: Washing machine with plastics bar, detergent level sight - with a whistle notch near the end of the bar dipping in the detergent liq.
Inventor: PEROCHEAU ALAIN
IPC: D06F39/02
Filed: 1974-07-05
Abstract: The transparent plastics bar is of uniform transverse section and the whistle notch is defined by an outer transverse plane perpendicular to the axis of the bar and an inner oblique plane constituting in air a surface of total reflection for any incident light ray. The end of the bar beyond the notch is pref. etched or brightly coloured, e.g. by colouring of the plastics itself. The section of the bar may be round or oblong.
Patent FR-2278180-A1 (FR)
Title: Termination fitting mechanism for single wires - has magazine in jaw and pivotal clamping plate on jaw
IPC: H01R43/045
Filed: 1974-07-11
Abstract: The clamping unit is for pressing fork or ring terminations etc. onto insulated wires where the termination has a tubular section into which the wire is fitted and clamped. The clamping unit has a pair of jaws with a single pivot as in pliers and has a three tier magazine containing the terminations laid side by side and fed by spring pressure. The magazine will take terminations of varying sizes and the feeding arrangement and clamping jaw pieces are shaped to accommodate such variations. Feeding from the spring based magazine tiers is achieved by an interlocking lever and cam system.
Patent FR-2291447-A1 (FR)
Title: Liquefied gas storage tank - has chimney forming first chamber surrounded by second chamber
IPC: F17C7/04
Filed: 1974-08-02
Abstract: The tank is equipped with means for sampling the gas, and has one or more internal partitions dividing it into two or more chambers, each containing the gas both in liquid and gaseous condition. An opening in the bottom of the partition allows passage of liquid between the chambers, and there is another one at the top in the gas-filled area. a reheater (5) is mounted in the first chamber in the liquid-filled area, and the partition is in the form of a chimney (8), the first chamber being entirely surrounded by the second one. The gas-sampling tapping can be situated in the gas-filled area of the first chamber, and the chimney can be of inverted-funnel shape.
Patent FR-2283992-A1 (FR)
Title: Road marking machine with retractable applicator - has transmission pump between heat engine and wheel drive motor
Inventor: DESROZIER JEAN-MARIE
IPC: E01C23/16
Filed: 1974-09-04
Abstract: The wheel transmission has two constant flow pumps supplied by a tank through pipes and their respective return pipes are joined by a non-return valve. The return pipes of the pumps are joined to the tank by valves. A hydrostatic limiting device avoids the hydraulic motor being supplied at a pressure higher than a pre-set one. The return pipe of one pump and the non-return valve are joined to the hydraulic motor joined to the tank. By using one or two pumps the wheel speed can be varied. The applicator is retractable and extensible either manually or by a pneumatic jack with a gas generator.
Patent FR-2285805-A1 (FR)
Title: Open-mesh woven fabric ground-covering - consists of large number of sections joined together, and paper, metal, plastics or other insertion-strips
IPC: A01G13/02
Filed: 1974-09-24
Abstract: The insertion strips are interwoven into the fabric or are in contact with it. At least one of the insertion strips is an irrigation hose and/or at least one of the insertion strips is a strip of seeds. The irrigation hose consists of a pair of strips tightly joined at the edges and at least one of the strips is porous and incorporates a protection-strip covering one side of the irrigation hose. The protection strip is impermeable to water and light or reflects light. One end of the hose is connected to a water-source. The seed strip has fertilizer, pesticide, fungicide or nutrient incorporated in it.
Patent FR-2295217-A1 (FR)
Title: Articulated arm assembly for impact heading rippers - has turret and mounting block, hinged arms, swivel arm section and pressure cylinders
IPC: E02F3/28
Filed: 1974-12-17
Abstract: The articulated impact ripper tool arm for mine headings consists of a support block (1) with hinged turret (2) and slewing device (4), rods (6) hinged to the turret part (7) and the main arm structure (10), and a thruster (11) which is hinged to another part of the main arm (13). The rods can be swivelled (14) round their hinge point on the turret. The rear end (9) of the arm has one part (18) which can swivel round the arm axis and is adjoined forward by the tool or holder section (20) of the arm terminating forward in the tool itself, or its thruster (24). Preferably rods (6) are hinged both sides of the turret and the arm (10). The turret may be slewed by a pressure member hinged to it and to the mounting block (1).
Patent FR-2256744-A1 (FR)
Title: Hand vacuum cleaner - has space for windup drum for mains connection cable included in housing
IPC: A47L9/26
Filed: 1975-01-03
Abstract: Hand vacuum-cleaner has a motor fan and a receiving space for a dust filter bag in the housing, which also contains the winding drum of a cable windup, with its receiving space lying on the side of the motor fan toward the receiving space for the filter bag and directly adjoining the bag-receiving space. Preferably the fan has its mid-axis also forming the axis of the motor and at 90 deg. to the long axis of the housing, parallel to the housing's lower or upper side; or the fan's axis may be offset by e.g. 15 deg. from this position. The mains connection cable can be wound up with minimum increase in size of the housing and without adversely affecting easy manipulation.
Patent FR-2263903-A1 (FR)
Title: Motor vehicle booster heater - with fuel fired layout and control to ensure car interior is heated before motor
IPC: B60H1/03
Filed: 1975-03-13
Abstract: A fuel fired heater is connected in the cooling water system between the engine and the heat exchanger for the car heater. The heater, and cooling system, are provided with two non return valves and thermostats which are connected in such a way that when the heater is switched on it first warms the heat exchanger and then the engine block. This ensures that the interior of the car is defrosted before the engine is started and the car driven away. A third thermostat connects the system to the radiator as normal.
Patent FR-2308897-A1 (FR)
Title: Simultaneous rifle firing equipment - with firing pin solenoids energised by triggers completing electric circuit
IPC: F41A19/68
Filed: 1975-04-21
Abstract: The equipment allows several rifles to be fired simultaneously when the users are spaced relatively far apart, being particularly for use against gangsters who have taken hostages. Firing can only take place when all the users press their respective triggers during the same period of time. Typically, all can be connected in series to a source of electric power, which only energises the firing pin solenoids when all the trigger-operated contacts are closed. All can be connected by wire to a central control point, where all the contacts are closed.
Patent FR-2335585-A1 (FR)
Title: Hydrogenated alkyl aromatic additives for hydrocarbon fuels - to improve action of ethylene copolymer pour pt. depressants
IPC: C10L1/16
Filed: 1975-05-09
Abstract: Additive concentrates consist of a soln. in oil of a mixt. contg. (A) 3-60 wt.% hydrogenated alkyl aromatics of type nae a hydrogenated Friedel-Crafts condensn. product of 5-15 pts. wax with m.pt. 35-95 degrees C which has been chlorinated to 5-25% of Cl, and 1 pt. naphthalene, or (b) a hydrogenated alkyl-aromatic fraction of an amorphous, normally solid wax with mol.wt. 600-3000, obtd. from residual oil and contg. a pour pt. depressant with an ethylene structure, and (B) a pour pt. depressant with ethylene structure and mol.wt. 500-50,000, of type (1) branched polyethylene, (2) chlorinated polyethylene with 1-30 wt.% Cl, or (3) copolymer of 3-40 moles ethylene, with a 3-16C mono-olefin or a mono- or di-alkyl ester with one C=C bond and 1-16C alkyl gps. Wt. ratio of (A) to (B) is 0.1-25:1, pref. 0.5-10:1.
Patent FR-2310967-A1 (FR)
Title: Stable tetravalent nickel hydroxide - useful as cathodic material for primary or secondary batteries
IPC: C01G53/04
Filed: 1975-05-12
Abstract: Stable tetravalent NiOOH is formed by (a) mixing NaOH, KOH, CsOH, LiOH or RbOH with Ni(ON)2 to form a mixt. contg. 5-40 wt. % alkali metal hydroxide based on Ni(OH)2, and (b) dry oxonating the mixt. The stability of the oxyhydroxide provides good capacity retention and low gassing rates which give a low degree of cell bulging. A smaller improvement in gassing rated is noted if KOH is added after ozonation. the alkali metal hydroxide is pref. 5-40 wt. % KOH, 5-30 wt. % NaOH or 5-20% LiOH. Ozonation is effected at room temp., esp. 15 degrees C.
Patent FR-2311222-A1 (FR)
Title: Multi-disc hydraulically operated friction clutch - has plunger openings for split drain valve plugs moved by disc and housing
Inventor: KOSHELEV V A
IPC: F16D48/02
Filed: 1975-05-13
Abstract: A multi-disc hydraulically operated friction clutch is provided with valve means in the form of longitudinally split plugs received in the drain openings of the plunger to vary the flow passage area of these openings, depending on the position of the plunger. The plugs are displaced, on the one hand, by contact with the pressure disc of the clutch and, on the other hand, by their abutting against the housing of the clutch. By selecting the ratings of the valve means, i.e. the dimensions of the drain slit in the plugs, it is possible to ensure any required degree of smoothness of engagement of the clutch, the pressure disc acting upon the package of the friction discs with a gradually varying effort, proportional to the rate of draining of the working fluid through the plunger.
Patent FR-2312166-A1 (FR)
Title: Lighting control for theatres - has luminance made proportional to control voltage by using correction circuit
Inventor: CATHERIN JEAN-MICHEL
IPC: H05B37/02
Filed: 1975-05-21
Abstract: The lighting control, for theatres, etc., compensates for the non-linear relationship between control voltage and lighting intensity. A transformer supplies power to the light proportional to its input signal. A correction circuit produces a control signal whose nature depends on the lighting system. This control signal is used to alter the power supplied to the lighting so that luminance is proportional to the control signal. The control potentiometer (3) produces a variable voltage which is converted by the correction circuit (9) into a control signal for the transformer (7) that supplies the lighting (6). The correction circuit consists of static and dynamic correction circuits.
Patent FR-2272239-A1 (FR)
Title: Prefabricated double wall building partitions - have wedge shaped interlocking projections and recesses
IPC: E04B2/82
Filed: 1975-05-23
Abstract: The grooves along the top and bottom of each partition section receive ceiling and floor slats. Each partition section is connected to part of the ceiling slat projecting beyond the side of the section facing the side of the section which must be pushed against the adjacent section. This part of the slat is recessed at the other end next to the side of the section which will be pushed. This part of the slat has a protruding wedge underneath, slanting downwards, on which fits part of the ceiling slat connected to the adjacent section. The floor groove is not as long as the width of the section whereas the remaining width of the section is enclosed by the inside part of the frame.
Patent FR-2281795-A1 (FR)
Title: Lorry-mounted scatter material distributor - with measuring drive pump setting controlled by multiplier stage output signals
IPC: B05B9/06
Filed: 1975-08-14
Abstract: The mechanism, mounted on a vehicle, for scattering salt or similar material on roads, incorporates an adjustable pump driven by a motor, forwarding pressure media to one of its hydromotors to drive the scatter-tray, and to a second hydromotor to drive the measuring apparatus. There is a pump adjusting device (22) for regulation of this second motor (17), the revolution rate of which determines the actual value. The ideal value is determined by the output signal of a multiplier stage (35), which has four sets of input signals - one proportional to vehicle speed, one to surface scatter density, one inversely proportional to salt density, and one proportional to scatter width. Control is accurate, with quantity of adjustments taking rapid effect.
Patent FR-2283182-A1 (FR)
Title: Pure lead chromate pigment - prepd by pptg chromate particles in presence of excess chromate ions and removing excess chromate ions
IPC: C09C1/20
Filed: 1975-08-26
Abstract: Pure lead chromate pigment is prepd. by (a) forming an acidic lead chormate suspension at ambient temp. by adding an aq. soln. of lead ions to an aqs. soln. of chromate ions, precipitation being effected in the presence of excess of chromate ions in the suspension; (b) heating the suspension at the rate of at least 1.5 degrees C/min. to >60 degrees C; (c) maintaining the suspension at >60 degrees C for a period sufficient to stabilise the lead chromate precipitate; (d) pptg. the excess chromate ions at pH 5.5-6.5 by adding an aqs. soln. f lead ions; (e) separating the lead chromate particles from the soln; and (f) converting the separated particles into a pigment. The separated mother liquor is practically free of Cr(VI) ions, and thus does not cause pollution. high quality pigments are obtd. with a good resistance to light, heat and industrial atmospheres, and low lead content.
Patent FR-2292937-A1 (FR)
Title: Pressure ventilated ceiling arrangement - has sectionalized distributor box inserted in square plastics frame
IPC: F24F13/06
Filed: 1975-10-14
Abstract: The ventilator imparts turbulence to the air emerging from the ceiling, having a square plastic frame (1) inserted in the distributor box outlet, having four square sections of equal area. In each of these there are guide vanes (21') inclined to the direction of discharge and parallel to each other and to one of the frame sides. The vanes in one section are at right angles to those of the adjacent ones. The outlet can expand outwards, an additional frame being formed at its outer edge. Holes can be provided (4) in the side of the frame for locking lugs.
Patent FR-2328623-A1 (FR)
Title: Packing container for recorded documents - has double walled reinforced case with zip closure and extension tab for max. opening
IPC: B65D30/00
Filed: 1975-10-20
Abstract: The container is made from gusseted material and has a base (7) which may be stored flat when the container is not full. The top edge is fitted with a zip closure having an extension tab (16), so that the full width of the container may be opened. The case is double walled and the space between the walls is filled with a rigid board to prevent folding over. The case is fitted with a sealing wire eye (18) and has a label case (20) on the outside. This has a transparent window and also adhesive strips (22) and (23) for closing the case.
Patent FR-2346273-A1 (FR)
Title: Spring-sided large reel supporting several cotton reels - using studs around its circumference
IPC: D05B91/14
Filed: 1976-04-02
Abstract: Device is for displaying cotton reels for sale by self-service. It consists of a larger-sized reel with spring sides. Each cotton reel clips into a pair of inward-facing studs at the circumference of the larger reel, which can thus accommodate several cotton reels.
Patent FR-2306548-A1 (FR)
Title: Distributor with adjustable position terminals - has conductors carried in groove interlocking blocks and uses keyed plug connecting to outgoing cable
IPC: H01R9/26
Filed: 1976-03-29
Abstract: The distribution array for electrical cables has removable and adjustable position connection terminals. The design is intended for use in orthodox distribution boxes etc., and aims to provide a high cable packing density and the flexibility of positioning to allow this. The arrangement is based on a structure of some insulating material, the front and rear faces carrying channels opening onto the upper surface as two individual exits. The channel shapes are such as to allow the individual blocks to be locked together, trapping flat conductor element pairs. A keyed plug provides connection to the outgoing cable, its flat pins being inserted between the flat conductors of the blocks.
Patent FR-2348162-A1 (FR)
Title: Cutting U=tube glass profiles - by cutting from the centre of the base of the U (BR 6.12.77)
IPC: C03B33/06
Filed: 1976-04-12
Abstract: Method for cutting very long glass profiles of U section moving in a straight line, consists of cutting the profile transversely using two cutting tools accompanying the profile in its longitudinal movement. The first tool cuts the profile in one half of its cross-section from a point in the middle of the base of the U to a point at the top of the branch of the U. The other half is then cut similarly. The process can be automated rather than having the glass cut manually.
Patent FR-2354171-A1 (FR)
Title: Aluminium alloy brazing composite - having cladding of aluminium alloy contg lead and reduced amt of magnesium
IPC: B23K35/28
Filed: 1976-06-09
Abstract: An article comprising an Al alloy core and an outer cladding layer, which is bonded to one or each side of the core and is made of an alloy of compsn. (by wt) 7-14% Si, 0.2-2% Mg, 0.05-3% Pb, 0.6% Fe, 0.3% Mn, 0.15% incidental impurities, balance Al is used as a brazing composite in the vacuum brazing of All alloy components. The use of Pb instead of increasing the Mg content, to allow brazing under variations of pressure in commercial operations and at vacuums of 10-4 or even 10-3 torr, avoids the problems of Mg distillation and cladding problems, gives enhanced brazing properties and improves the properties of annealing brazing composites.
Patent FR-2315209-A1 (FR)
Title: X-ray diagnostic apparatus for taking moving pictures - has control circuit for light integral applied to camera
IPC: A61B6/00
Filed: 1976-06-11
Abstract: A control circuit applies the light integral for each picture taken, of a part of the patients body and has control elements for at least one exposure value. It has selectors and a device for X-raying, with a control circuit for X-ray picture brightness during X-raying. Means (2) are provided for setting basic exposure values, which form an electric signal corresponding to the Z-ray tube high voltage or current. Control elements (14, 15) are so controlled by the signal, that the basic setting of exposure values corresponds to the tube voltage signal and are programmed by it. A range for exposure values is programmed for each selectors (18) and a number of exposure values. A display unit (21) is so allocated to the selectors (18) and control elements (14, 15) that it shows when programmed values are exceeded.