baber/WOPTO huggingface dataset:
Patent FR-2271958-A1 (FR)
Title: Safety type windscreen wipers - has battery powered motor housed in plastic box on scuttle provides wiping power
IPC: B60S1/08
Filed: 1973-11-26
Abstract: The patent covers vehicles with the conventional type windscreen wipers. Should these be rendered defective it is not possible to proceed without repairs - often impossible on a Sunday. It seeks to overcome such a situation and makes the improvisation of a temporary windscreen washer possible in a short time. The device consists of a dry battery driven motor which can be fitted to the ventilation device and a drive taken to a wiping device. The device is housed in a plastic box to keep the motor drive free from water.
Patent FR-2256516-A1 (FR)
Title: Sodium-modified lithium-ferrite magnetic material - having rectangular hysteresis loop and stable coercive force
IPC: C04B35/26
Filed: 1973-12-27
Abstract: Magnetic material suitable for use in information storage devices, magnetic switches, etc., contains (in wt.%): Si2O 2.0-3.54, Na2O 0.15-1.95, and Fe2O3 95.0-97.0. Opt. CoO is added (0.05-2%) in the form of cobalt titanate or manganite. Other possible additives include oxides Cu, Mn, Bi and Zn. Quadratic pulses are produced, the coercive force is not affected by temp. fluctuations, the demagnetisation time is short, and the amplitude of signals produced is large.
Patent FR-2260365-A1 (FR)
Title: Game using pieces on chequered board - has different colour outer ring of squares around inner ring
IPC: A63H33/04
Filed: 1974-02-08
Abstract: The board (1) uses 81 squares (3, 4) and four different pieces, square (6), rectangle (5, 5a), disc (7) and pyramid; each having a points value. The square, rectangle and disc move about the board according to their shape. Before these pieces are used to build a three dimensional structure, they must be contingent to the piece laid as the foundation. When a player has built a structure, it is capped by the pyramid shaped piece, known as the roof, and this structure is then considered to be finished and the property of the player capping it. The game finishes when a player has no more roofs.
Patent FR-2267426-A1 (FR)
Title: Flame-proof compsns for flooring, sealing etc. - contg. cross-linking binder, extinguishing filler and rubber granule
IPC: E04B1/94
Filed: 1974-04-12
Abstract: Flame-proof compsns. contain (a) cross-linking synthetic binder and (b) solid filler with extinguishing action, with addn. of (c) rubber granulate. Used for mfr. of floor tiles by casting into moulds, floor coverings for industry and sports tracks, sealant coatings and materials for blocking of tanks, e.g. on tankers. Low cost, non-flammable materials which provide a means of disposing of used tyres.
Patent FR-2289737-A1 (FR)
Title: Rotary engine with primary and secondary combustion chambers - has tangential primary chamber inlet to promote turbulence (SW270974)
IPC: F02B19/00
Filed: 1974-10-30
Abstract: The engine has a central stator (14) with a rotating outer casing (16) mounted eccentrically to the stator. A transverse member (52) with seals (61) divides the housing into two parts (26A and 26B). A mixture of fuel and air is supplied through longitudinal passages to the primary (70) and secondary (68) combustion chambers. Combustion is initiated in the primary chamber (70) by a sparking plug and then as the casing rotates the seal (122) moves away from the surface (50b) and brings the two combustion chambers into communication with each other, allowing combustion to be completed in the secondary chamber (68). The cavity (70) has a tangential inlet which imparts turbulence to the fuel-air charge of ignition.
Patent FR-2295037-A1 (FR)
Title: Tetrahydrofuran prepn. from 1,4-butanediol diesters - of carboxylic acids, by passing with water over hydrolysis-dehydroacyloxylating catalysts
Inventor: SMITH WILLIAM EDWARD
IPC: C07D307/08
Filed: 1974-12-20
Abstract: Tetrahydrofuran (THF) is prepd. by heating a carboxylic acid diester of 1,4-butanedoil diacetate, with water in the presence of a hydrolysis-dehydroacyloxylating catalyst, opt. in liq. but esp. in vapour phase. THF is a solvent for resins, esp. vinyl resins, and an inter. in prodn. of nylon, 1,4-dichlorobutane and polyurethanes. Catalyst is stationary and permanent and can be continuously re-used. THF yields are quantitative. Catalyst is pref. selected from zeolites, SiO2, Al2O3, SiO2-Al oxides, SiO2-Mg oxides and acid aluminas.
Patent FR-2298015-A1 (FR)
Title: Windmill with multiple rotors mounted on vertical axis - has wind deflector movable about fixed central shaft
IPC: F03D3/04
Filed: 1975-01-20
Abstract: The windmill has a stationary central shaft (2) which carries a number of rotors (3) mounted one above the other on separate bearings so taht they can rotate independently of each other. The hub of each rotor is provided with an internally toothed wheel which meshes with pinion on a smaller diameter shaft running inside the stationary shaft (2). The speed of the rotors is regulated by the deflectors (4) mounted on a frame which rotates on a rail (5) to face the wind under the influence of the wind on the vane (6). The deflectors (4) as well as the vanes (7) can be opened or closed to regulate the force of the wind on the rotors.
Patent FR-2300195-A1 (FR)
Title: Vertical egg shaped plastic vending cabin - has counter and door and is built of bolted vertical demi-shells
IPC: E04H1/12
Filed: 1975-02-05
Abstract: The vertical egg-shaped cabin of plastic or fibre-glass, is for use as an outdoor ticket or newspaper vending cabin, or campsite shower cubicle, and has a closed, enlarged flat base. The cabin accommodates a single person with freedom of movement, and has a lateral access opening (1). It is built up from two vertical demi-shells (2, 4) which are joined by bolts through edge flanges. Cabin enlargement can be provided by using extension pieces (3) fitting between the two primary demi-shells. A ticket hatch (5) with internal and external shelving (6) can be provided in a wall or on the door and internal shell insulation can be appended.
Patent FR-2302483-A1 (FR)
Title: Evapn. and thermal oxidn. of liq. effluents - by burning with flame in combustion chamber
Inventor: WANG ROBERT
IPC: F23G7/00
Filed: 1975-02-28
Abstract: Evapn. and thermal oxidn. process is partic. intended for use with effluents contg. toxic prodts. from industrial plants, such as refineries, paper-mills, colour mfg. factories and plants for the chemical treatment of petroleum prodts. Evapn. is continuous by means of a flame and the combustible substances are burned and eliminated. The appts. comprises a central conduit conveying the effluent, it is sprayed at an outlet to produce a liq. jet. An annular conduit surrounds the central conduit and is fed with a fuel gas, it is also pierced with orifices which open into a pipe surrounding the annular conduit; it is fed with a supporter of combustion which is usually air. A turbine causes the air to rotate by its own kinetic energy before it reaches the fuel, entering through the orifices; the resulting flame has a divergent shape and is spatially distinct from the liq. jet. The flame vaporises the effluent by convection currents in the combustion chamber. In addition to the prodts. in the effluent, solid wastes can be burnt by admixture with the fuel. A stable flame can be obtd. making use of the blown secondary air employed for spraying the effluent.
Patent FR-2307716-A1 (FR)
Title: Push button head for pressurised spray containers - has interchangeable skirt operatg in top recess to revent sideways movement
IPC: B65D83/16
Filed: 1975-04-16
Abstract: The push button head (1) has a central bore (5) containing the valve tube (4) in the pressurised spray container. This communicates with a hole (6) at 90 deg. terminating in the spray nozzle (7). A skirt (10) fits over the lower portion of the head and holds the push button head between an annular bulge (14) and an annular shoulder (12) on the skirt. The sides of the skirt are angled outwards (10) and downwards (9, 11) to form a collar which engages in an annular recess (15, 16) in the top of the container. The spray is operated by pushing down in the ribbed inclined top surface (2). The skirt uses the recess as a guide preventing sideways movement. When pressure is applied to the push button, the valve tube lower opening is pushed into the bottle.
Patent FR-2315116-A1 (FR)
Title: Numeric control of machine tool - permits operator intervention for correction or modification of conditions or states
IPC: G05B19/408
Filed: 1975-06-17
Abstract: A digital control system for a machine tool controls the machine in a predetermined sequence of operations. The operator is able to intervene at any moment to convert or modify a particular condition or state. Three movement controllers (114, 214, 314) control movement in their respective axes (Z, X, Y). These controllers are associated with sub-monitor units (100, 200, 300) with inputs from a sequence unit (400) which determines successive signals which are applied to the sub-monitor units as input signals (180a, 280a, 380a). Read input (140a, 240a, 340a) and movement input (130a, 230a, 330a) signals are also applied to the submonitor units when the sequence unit is stepped by a common clock pulse generator (401) to maintain synchronism for the three controllers. This is effected in response to a programmed sequence of events.
Patent FR-2316346-A1 (FR)
Title: Preheating and reducing device for raw material - for use in ferrous alloy and special pig iron prodn.
Inventor: GEORGIEV A Y
IPC: F27D13/00
Filed: 1975-07-02
Abstract: A combustion chamber is fitted below a main cylindrical body and a conveying pipe having a disc plate at its bottom end is fitted to the extreme bottom end of the cylindrical body. A chimney chamber and a hopper are fitted at top end of the cylindrical body. The device can also be used for producing calcined dolomite.
Patent FR-2317189-A1 (FR)
Title: Automatic discharge device for elevator conveyor - consists of sprung pivoting arm which hooks onto and tilts containers
Inventor: CARLIER CLAUDE
IPC: B65G17/16
Filed: 1975-07-09
Abstract: The containers in which the loads are carried on pivoting, counterweighted arms (2, 3) attached to the chains (8). When the containers are loaded, the arms are vertical when empty the arms are horizontal. The unloading device (1) consists of a pair of spring loaded (16) pivoting arms with a plate (11) joining them. The end of the plate is turned over (12) to form a hook. This hook engages under a lip (9) on the containers' top edge, lifting the container from the chain and holding it until it is collected. The hooked edge (12) of the plate has a gap cut into it at a given position on its length. The containers have a wedge shaped piece (17) attached to them. Unless the position of the wedge and gap correspond, the hook is prevented from engaging under the lip.
Patent FR-2334514-A1 (FR)
Title: Seal for twin wheel rims - uses shaped flexible ring which seats over joint effecting pressure on inflation of tyre
Inventor: ROGEMONT JEAN
IPC: B60B25/22
Filed: 1975-12-12
Abstract: The sealing device is for vehicle wheels of the twin rim type, housing a pneumatic tyre. There is a crown piece (3) on the periphery of the joint, mounted under tension and with a sealing joint (4). This joint is made of elastomer or similar flexible material. Each of the crown lateral faces has a circular groove (41) with two opposed lips (42) (43) which effect pressure, when the tyre is inflated, on opposed angles (11) and (12) formed by the interior of the rims (1) (2). This gives sealing of the rim joint. The crown piece can be metal, so as to support the two rims during assembly of the wheel.
Patent FR-2337368-A1 (FR)
Title: Linear response operation of central heating system - is performed by semiconductor temp. sensors in association with electronic circuits
IPC: G05D23/20
Filed: 1975-12-31
Abstract: A central heating system is controlled by semiconductor temp. sensors in association with electronic circuits to provide linear response of the heating system. The temp. of the heating fluid is measured by a sensor (1) and is converted by an amplifier (2) to the correct level and polarity for comparison (7) with a signal from a summing circuit (6). The summing amplifier receives signals from a temp. sensor (3) and from a user control as well as from the comparator (7) which enables the hysteresis (h) to be set. A differential input amplifier (10) drives relays (11, 12) controlling electrovalves for proportional control while all or nothing control is effected via an amplifier (8) and relay (9) from the comparator.
Patent FR-2297488-A1 (FR)
Title: Electric starter graded switch - has contacts which are fitted to injection moulded plastics part for ease of manufacture and has compression spring
IPC: H01H50/54
Filed: 1976-01-07
Abstract: An electromagnetic switch may be used as a graded switch for electric starter of internal combustion engines. It has a moving bridge piece (28) with its contact restrained by a compression spring (26) on an extension (25) of a magnetic armature (24). It also has a locking arm (31) and a locking lever (20). There are two insulated contacts (4, 5) are fitted to a holding piece (3) onto which is also fitted the locking lever (20). The contacts (4, 5) are part of a holder (6, 11) which is fitted to the holding piece (3) by an injected plastic part (9, 15). The locking lever (20) is mounted on an extension (17) of the plastic part (9, 15). Another set of contacts (37, 38) is used to obtain a first switching step. The switch can easily be manufactured because of the single operation of fixing the contacts (4, 5) to the holding piece (3).
Patent FR-2300492-A1 (FR)
Title: Automatic reversing mechanism for disc plough - has sprung rod acting on stops at ends of semicircular channel in oscillating collar
IPC: A01B5/14
Filed: 1976-01-29
Abstract: The automatic reversing mechanism for a disc plough has a rod (15) acting alternately upon the two sides of an oscillating collar (38) is moved into the opposite position after each rotation. The oscillating part is attached rigidly to the rotation control lever shaft, and on its side facing the rod, it bears a semicircular channel the ends of which form the bearing surface for the rod in one position and a stop for the lateral movement of the rod when in the opposite position. The rod (15) is connected by a spring (48) to a radial crank (47).
Patent FR-2343048-A1 (FR)
Title: Sepg. slime from the bottoms of wine must vats - using centrifugal decanter feeding Archimedes screw
Inventor: DANION YVES
IPC: B04B5/12
Filed: 1976-03-01
Abstract: In de-sliming the bottoms of wine must vats, partic. for white and rose wines, the bottom slime section is fed to a centrifugal decanter. The sepd. slime in the full cylindro-conical bowl is fed to a high speed Archimedes screw which turns at a slightly higher differential speed to the bowl. The clean must is sent to the fermentation resin and the sludge is continuously removed from the end of the screw. The process avoids prolonged contact of the must with the slime which can adversely affect the wine by increasing the Fe content or by poisoning the fermentation by-products used to treat the vines in growing.
Patent FR-2343347-A1 (FR)
Title: Submarine diving bell umbilical cable - has flat section with slotted edges to fit around support cable (NO 3.10.77)
Inventor: LAROCHE JACQUES
IPC: H01B7/08
Filed: 1976-03-05
Abstract: The umbilical cable (1) is designed to connect a surface support complex to a submerged diving bell or similar. The cable is of a flat section. It has at one of its ends a slot. This slot is designed to receive a carrier cable and or a secondary umbilical cable. Conductors (2, 3, 4, 5) in the umbilical cable are arranged parallel to each other along the flat section. The slot for the carrier cable extends over the whole length of the umbilical cable. The slot is parallel to the lateral edges of the umbilical cable and has deformable lips which permit the introduction of the carrier cable.
Patent FR-2345302-A1 (FR)
Title: Accounting register with folding flaps - has columns for recording expenses continued on flaps which lie in line with pages when unfolded
IPC: B42D12/00
Filed: 1976-03-25
Abstract: The accounting register is in the form of a book with columns on the pages for recording expenses and receipts. It has a folding flap (4) extending one of the end pages in the downwards direction, and with columns arranged in the same manner as on the individual pages. When the book is open and the flap unfolded, the columns form exact extensions of those on one of the pages, and there can be entered on the corresponding lines the partial totals corresponding to the accounting period covered by the page in question. There can be two such flaps, on the first and last pages, one with columns extending those on the right hand pages, and the other those on the left hand pages.
Patent FR-2347623-A1 (FR)
Title: Electric oven with fan or rotary spit - has chamber at rear to house fitting and rear connection for power supply
IPC: F24C15/16
Filed: 1976-04-07
Abstract: The electric oven has an insulated jacket and a heating element (2) at the top and another one (3) at the bottom. A recess (1) at the rear forms a chamber to house the blades of a fan (7) to circulate the hot air around the chamber. Alternatively a rotary spit can be installed instead of the fan. The rear of the housing has an opening for the drive spindle of either fitting and a motor (8) can be attached to the outside. A switch (4) is mounted above the front and this is connected by wiring (5) to the rear of the housing for a junction block (54) for the power supply for the motor.
Patent FR-2355392-A1 (FR)
Title: Inducteur de centrifugation electromagnetique notamment pour lingotiere de coulee continue
Inventor: DELASSUS JEAN
IPC: B22D27/02
Filed: 1976-06-14
Abstract: Inducteur de centrifugation électromagnétique, destiné à mettre en rotation un metal en fusion autour de son axe de coulée. L'inducteur triphasé 3 est placé autour du tube de coulée 1 d'une lingotière; son anneau magnétique 14 comporte six larges dents 6A à 6F sur lesquelles sont respectivement montées six bobines polaires 12U , 12V , 12W , 13U , 13 V et 13W préfabriquées; les deux bobines de chaque phase sont cintrées à des rayons différents, montées sur deux dents opposées et couplées de manière à additionner les flux magnétiques qu'elles créent; l'une des deux bobines de chaque phase est placée au fond des deux encoches contiguë à la dent opposée; dans une même encoche, les bobines de deux phases différentes se chevauchent partiellement
Patent FR-2355197-A1 (FR)
Title: Steering wheel link for road vehicle - has ball joint connected to link through flexible sleeve housed between concentric metal sleeves
IPC: F16C11/06
Filed: 1976-06-16
Abstract: The steering arm link has a first ball joint (2) which fits inside a socket (8) and includes a threaded coupling (3) on one end. The joint is able to be moved in a straight line along the line (D). The second part of the link has an eye at the end of the arm. The bearing is connected to the steering wheel of the vehicle. The flexible sleeve (5) is located between the end of the arm and the ball joint in between two cylinders (6, 16). The inner sleeve is tapped to accept the thread on the link.
Patent FR-2356831-A1 (FR)
Title: Drill bit for rock drill - is snapped into socket by radial deflection of garter spring in groove
Inventor: CORNEC CLAUDE LE
IPC: E21C35/19
Filed: 1976-06-29
Abstract: The drill bit (24) for a rock drill for quarrying, coal mining etc, has a brazed-in tungsten carbide tip (25) and a shank (26) which forms a shoulder (31) with the body (24). The shank has a circumferential groove (30) to receive a garter spring (33), the outside diameter of which is slightly greater than the bore of the socket (34). When the drill bit is pushed into the bore of the socket the coils of the garter spring are compressed radially until the groove (30) in the bit is aligned with the groove (29) in the socket. The coils expand into the groove (29) and retain the bit (24) in the socket (34).
Patent FR-2359182-A1 (FR)
Title: Liq. hair colouring compsns. contg. indoaniline and indophenol dyes - which are storage stable as solns. to provide reproducible colourations
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/41
Filed: 1976-07-21
Abstract: A soln. for colouring hair contains one or more dyes of formula (I). In the formula (I) A is OH R7 R8 are H and R5 R6 are H, or one is Cl or CH3 and the other is H. or A is NR9R1 and R9 is H, methyl, ethyl, or hydroxy ethyl; R10 is as R9 also -CH2 CONH2, (CH2)i NH and SO2-ch3. with R7 R8 as above with specified gps. for each specified R9 R10 combination; or (ii) A is NH2 and R5-8 are CH3, OCH3, H, CH3 or H, CH3, H, CH3, H, CH3 respectively, R1-4 are CH3, H (NH2, NHCOCH3 or NHCONH2), and (H or CH3, CH3, H, He respectively or OCH3, H, NHCO-CH3, H respectively. (iii) A is NhCH3, R6 is H and R5-8 are Hf or A is N (Et) (CH2CONH2) and R5-8 is H, or A is N(Et) (CH2)2 NH) or N (Et) (SOiCHoe and R5-8 are H; R1-4 are CH3, H, (CH3, H, NH2, NH2, NHCOCH3, NHCONH2, or NHCOCH3) and (H, CH3, H, CH3, CH3, H, H) respectively; or (iv) A is N(CH2CH2CH)2, N(Et) (CH2CONH2), N(Et) ((CH2)2NH) or N(Et)(SC2CH3) and R5-8 are H; A is N(CH3)2 and R5 is CH3 or R6 is Cl and the rest H; or A is N(2H5) (CH2CONH2), N (Et) (CH2)2NH), N(Et)(SO2CH3) Rk is CH3 and R6-8 are H; R1-4 in this case are CH3, H, NHCOOC2H5 and H respectively. The solvent is t least one of ethanol, is opraponal tert-butanol, ethyleneglycol mono-ethyl, -methyl or butyl ethers. The solns. are used to form hair dyeing compsn. esp. at 0.001-5% by mixing with water to form an aq. soln. with a pH adjusted to 1-11 esp.
Patent FR-2323995-A1 (FR)
Title: Balancing device for wheels of motor vehicle - includes balancing spindle with electromechanical imbalance pickups and direction pickup
IPC: G01M1/22
Filed: 1976-09-10
Abstract: The direction pick-up signal phase can be adjusted to that of the imbalance signals. Pulse signals are derived from the imbalance signals. Its phase is in a certain relation to that of the imbalance signal. The direction is pick-up is a generator or generating pulses at the frequency of the above pulse signal, and its phase is adjusted to that of the latter. It delivers at the end of a test run a continuous signal when the wheel is turned to the position corresponding to the stored phase of the pulse signal. A device signals coincidence of the generator pulses with the pulse signal, or the presence of the continuous signal.
Patent FR-2332557-A1 (FR)
Title: Latent electrostatic image developer - deposits equal numbers of positive and negative ions on latent image before its development
IPC: G03G15/045
Filed: 1976-11-16
Abstract: The latent electrostatic image is developed on a photo receptor mounted so as to be displaced along a closed circuit. One part of the developer develops the latent image and another deposits equal numbers of positive and negative ions on the latent image before it is developed. The depositing device consists of a DC polarised AC corona effect generator. The developing system also has a device designed to expose an original document so as to produce the latent image on the photo receptor. The depositing device is placed between the exposure and developing devices. A transfer roller can be used to transfer the developed image to another element.
Patent FR-2373426-A1 (FR)
Title: Windscreen wiper blade for parallel displacement system - has drainage channel formed between lips, with leading lip forming inlet
IPC: B60S1/52
Filed: 1976-12-10
Abstract: The windscreen wiper blade is for use in a parallel displacement system. It is held in a clamping profile and has a draining channel enclosed by separate flexible lips. The leading lip opens, and the water can enter the channel between the lips. The water is carried along in the draining channel because the rear lip does not have openings. The dirty water is drained away along the wiper blade channel. The lp s are profiled so that the lip in front forms always entry for water and the rear one is positively sealed against the windscreen.