baber/WOPTO huggingface dataset:
Patent FR-2137434-A1 (FR)
Title: Decorated concrete castings - moulded against patterns of interlaced flexible pvc pipe
IPC: E04G9/10
Filed: 1971-12-15
Abstract: Ornamental architectural components moulded in plain or reinforced concrete with surfaces decorated in relief patterns formed by casting or compression moulds faced with flexible PVC and/or rubber models. Pref. the pattern model comprises interlaced arrays of elastic pipes, pref. of PVC laid in sets of four in a cross-over pattern of 90 degrees aligned along or at 45 degrees to the axis of the concrete casting and with windows in the pattern to allow the casting to accept other components or inserts. Esp. suitable for moulding of concrete panels or pillars with a simulated classical woven relief design. The PVC and rubber components are relatively light and easy to manipulate and can be contracted to facilitate release from the moulded concrete surface or stiffened using internal pressurisation of the tubes to resist the hydrostatic compressive forces during casting.
Patent FR-2170862-A1 (FR)
Title: 5,00-imino-dibenzocycloheptides - with cns sedative and stimulant activity
IPC: C07D451/02
Filed: 1972-02-04
Abstract: Cpds of formula: their racemic and optically active isomers and their acid-addition salts, where R1, R2 are H, Cl, Br alkyl(C1-6) alkoxy (C1-6), CF3 dialkyl-(C1-6)amino R3 is H, Cl, OH, NH2, acyloxy) C1-16); R4, R5 together are =O; or R4 (cis) and R5(trans)are where acyl has C1-16 and alkyl, has C1-6; R is H', alkyl (C1-6) opt. substd. by phenyl; the gps-(CH)nOH, - - (CH2)-NH- alkyl, CO2 alkyl, acyl (C1-16), where the alkyl gps have C1-6 and n is 2-5. The cpds have both CNS stimulant and sedative activity for human and veterinary medicine in treatment of metal disorders. Adult dose is 10-200 mg/day.
Patent FR-2138117-A1 (FR)
IPC: G04F5/00
Filed: 1972-05-18
Abstract: A highly accurate watch, comprising a quartz crystal time base and a movement controlled by an oscillator regulated to run slightly fast and being periodically connected to the quartz crystal time base. In one embodiment, a pulse counter totals the number of pulses put out by the watch oscillator during its normal operation and activates means to stop the oscillator when a sufficient number of pulses equal to a fixed time period has been reached. A second counter totals the pulses from the quartz cyrstal time reference and reactivates the watch when the number pulses equals the fixed time period thereby wiping out accumulated time errors. In a second embodiment, the output from a balance wheel oscillator and a divided down time base frequency are fed to a flip - flop. The output square wave increases in width due to the frequency difference between the balance wheel and time base and is integrated by an RC circuit. A Schmitt trigger circuit and monostable multivibrator are coupled to the flip - flop so that the trigger circuit is activated for a fixed short time interval and stops the balance wheel through a solenoid. After elapse of the fixed time interval, the balance wheel starts again.
Patent FR-2186734-A1 (FR)
Title: Microwave semiconductor component production - by simultaneous multiple diffusion from doped insulation films
IPC: H01L29/00
Filed: 1972-05-29
Abstract: An active collector zone, esp of n+ material, is epitaxially grown on a substrate disc of esp n material and then coated with a first masking film in which a large transverse window is photo etched p doped insulation deposited in this window is used to diffuse an island base zone. In this second film, a central emitter window and coaxial base window are etched, and a first heavily doped (B) p + insulation film (oxide of Si, Ge or both) deposited over all. The central window is again etched and final layer of heavily doped (As) n+ oxide (also Si, Ge or both) deposited in that central window. The emitter zone and outer base ring are then diffused simultaneously in an inert gas, esp. N2, atmos.
Patent FR-2228445-A1 (FR)
Title: Adjustable extending belt for trouser-tops - comprising interacting tapes fixed to elastic belt-section
IPC: A41F9/02
Filed: 1973-05-09
Abstract: At least one type of tape is fixed to each end of the elastic section of the trouser-belt, for extending that section on a part of the non-elastic section of the belt and interacting with >=1 similar tape fixed to the other end of the elastic belt-section, so as to form an elastic closure. One of the tapes carried a buckle at its free end. The tapes are made of the same matl. as the belt. The device is elastic, easily adjustable and provides a good appearance.
Patent FR-2208631-A1 (FR)
Title: Water supply and water waste control unit - connectable selectively to washing and dish washing machine
IPC: D06F39/08
Filed: 1973-12-03
Abstract: Domestic washing machine includes a washing and a dish washing unit each provided with a container provided with water supply and agitator and a waste water outlet. Water supply and waste water outlets are connectable selectively to a common control unit which is connectable to electric supply, to a water supply and to the drain. Control unit is further provided with a water softener and waste water treating device as well as water flow control devices.
Patent FR-2271075-A1 (FR)
Title: Vehicle universal indicator device - has lamps plus green arrows which can flash alternately via bistable circuits
IPC: B60Q1/50
Filed: 1973-12-28
Abstract: The vehicle indicator system consists of the traditional indicator lamps, plus an extra green arrow. This arrow flashes alternately with the corresponding lamp, with the aid of a switching circuit. This is of the bistable type. Various additional methods of signalling are possible by switching in a bistable circuit. There are two green arrows at each end of the vehicle, one for turning right and one for turning left. Each has its own bistable circuit, connected in association with the appropriate flashing indicator lamp.
Patent FR-2324879-A1 (FR)
Title: Fuel injection system for IC engines - alters fuel injection pressure to suit working requirements
IPC: F02D41/18
Filed: 1974-01-11
Abstract: The fuel circuit is provided with a fuel pressure accumulator (28) preferably topped close to a fuel injector to give a signal corresponding to current fuel pressure. This signal is fed to a comparator (44) which also receives a signal from an engine revolution counter. The signals are compared electronically and the difference is used to modify the fuel pressure accordingly.
Patent FR-2263883-A1 (FR)
Title: Admixing wood fibres with adhesive - in a chamber having a paddle and to which adhesive is fed through ducts terminating adjacent the paddle blades
IPC: B27N1/02
Filed: 1974-03-13
Abstract: Wood fibres are mixed with adhesive in a pref. horizontal cylindrical mixing chamber contg. a paddle which comprises an axially extending shaft having radial paddle blades at spaced positions along its length. Adhesive is fed to the mixing chamber through a number of pref. vertical feed ducts arranged so that the spacing between the ducts is slightly greater than the paddle blade thickness so that the blades can pass between the ducts, and the ends of the ducts terminate adjacent the tips of the blades whereby wood fibres are moved axially along the chamber by the blades and are directed into the adhesive flow issuing from the ducts. Pref. each blade has a pointed leading formed on its outer end, and pref. two feed ducts are arranged between adjacent blades.
Patent FR-2264343-A1 (FR)
Title: Decorative lamp - contains aluminium powder suspended in a chlorinated solvent, pref. perchloroethylene
IPC: G09F13/24
Filed: 1974-03-14
Abstract: Decorative lamp comprises a transparent container above a light/heat source, filled with a halogenated solvent which has aluminium powder suspended in it. The solvent is pref. of density 1.3-1.7, and is pref. perchloroethylene. Pref. the solvent contains a dye, and the aluminium is in lamellar form. The pref. compsn. of the substance in suspension is: aluminium powder 65%; white spirit 32%; stearic acid 3% and pref. 1 mu g. of substance in suspension is used per kg. of halogenated solvent.
Patent FR-2268539-A1 (FR)
Title: Rescue appts for tall buildings - by fluid pump unit slow downward conveyance independent of motorised installations
IPC: A62B1/12
Filed: 1974-04-26
Abstract: Apparatus for lowering people slowly in rescue operations for tall buildings has a unit for regulating fluid flow at the outlet of a gear pump or centrifugal pump, to decelerate the load during lowering. The fluid is contained in a receptacle of a capacity depending on the weight to be decelerated. Mounted on the end of the pump shaft with several turns for idling to prevent slipping, is an endless cable with a jaw system to which is attached a belt which retains the person being lowered. The apparatus is housed inside a container attached to the outside of the building.
Patent FR-2272015-A1 (FR)
Title: Duplex hoist mechanism for crane - has ropes reeved round coupled pulleys working in guides to equalise load
IPC: B66C15/02
Filed: 1974-05-22
Abstract: The mechanism incorporates a pulley block with a hook or other device to support the load, and the load on the rope falls reeved round the pulleys (4, 5) is equalised by pulleys (6) coupled to each other and round which the ropes are also reeved. These pulleys are so mounted that they can move in a straight line in alternate directions in guides in the crane frame and rigidly secured to it. At the ends of the guides are damper stops (8, 9, 10) restricting the amount of movement, so that the pulley block is held by one of the ropes in the event of the other one breaking. The guide can be in form of a master screw, while the pulleys forming a nut.
Patent FR-2273323-A1 (FR)
Title: Audience polling device for radio or TV - produces line signals to matrix memory connectible to processor
IPC: H04H60/33
Filed: 1974-05-29
Abstract: A binary coded signal transmitter (E) produces signals which respectively correspond to the different data of the poll. An amplifier recieves the signals and delivers them as amplified signals on a parallel line arrangement. A matrix memory (3) has column inputs connected to the respective output lines of the writing amplifier. An advancing circuit (4) of the memory is connected to the line inputs of the memory so as to permit automatic writing into a new line of the memory when the preceding line is filled, so as to record successively poll data in different memory lines. Data may be directly accessed by disconnecting the memory from the amplifier and advancing circuit and connecting it directly to the inputs of a data processing and reading device (LT).
Patent FR-2283833-A1 (FR)
Title: Clothes deposit box for cleaners - has letter box type flap and ticket issuing device
IPC: A47G29/16
Filed: 1974-09-05
Abstract: The box may be fitted permanently into the window of a dry cleaners shop and has a large flap protecting a chute through which a parcel may be deposited. The box also dispenses paper bags to wrap the clothes in. The bags are numbered consecutively and supplied with a label for identification. When the clothes are deposited a numbered receipt is produced and delivered at the face of the machine. A fluorescent tube and translucent panel ensure that instructions for the use of the machine are clearly visible. The box may be used for the delivery of any type of merchandise to an office or store.
Patent FR-2285003-A1 (FR)
Title: Appts. mounting female contacts on boards - has pair of arms folding contact strip against plunger inserting contact in board
Inventor: HOMME GERARD L
IPC: H05K13/04
Filed: 1974-09-10
Abstract: The apparatus introduces contacts into a fuse board of an automobile and has a pedal operated plunger cooperating with a matrix, which supports a circuit board, to introduce a contact into a hole in the circuit board. On opposed sides of the plunger are two arms pivotal about points close to their centres. The upper ends of the arms are spring loaded together but as the plunger is moved downwards the arms move over a fixed bar which pivots the arms against the spring. The lower ends of the arms are thus moved together to fold a contact, which is simultaneously cut from a strip, over the lower end of the plunger, which then introduces the contact into a hole in a board.
Patent FR-2261153-A1 (FR)
Title: Stabilised tipper lorry - with rear tipping pivot on lateral rams to level tipping surface on incline
IPC: B60P1/04
Filed: 1975-02-20
Abstract: The tipper skip is tipped rearwards about a transverse support beam. The beam is braced on the chassis by two hydraulic rams, one at each side. The operating ram for the tipper is mounted on universal swivel mountings. If the vehicle is to tip when positioned side on to a slope then the two control rams tip the skip into a horizontal position, while the main ram swivels in its mounting. The skip can then be safely tipped with the centre of gravity remaining in the middle plane through the vehicle. The system is especially useful for long tipping vehicles with sticky loads, which require the tipper to raise itself into a near vertical setting.
Patent FR-2302712-A1 (FR)
Title: Detection of ocular tumours - by measuring Cherenkov emission from a beta emitter
IPC: A61B6/00
Filed: 1975-03-05
Abstract: The detection of ocular tumours is carried out by (a) introducing into the circulatory system of the patient a radioactive isotope which is fixable by the tumour and which emits beta-rays with an energy spectrum extending beyond the Cherenkov threshold in the vitreous humour; and (b) measuring the Cherenkov emission through the lens and pupil. The technique makes it possible to detect tumours or lesions (esp. in the posterior lobe of the eye) which cannot be detected by clinical examination or conventional scintigraphic methods. The beta-emitter is pref. 32P, which can be injected, e.g, into the jugular vein.
Patent FR-2272846-A1 (FR)
Title: Number recording chart for roulette - zig-zag folding sheet divided into columns carries similarly divided cursor
IPC: A63F5/00
Filed: 1975-03-07
Abstract: A chart for noting number and sequences during a roulette game, has a number of zig-zag folded pages divided up into a set of vertical columns with headings marked with various symbols to be used by the person gambling, and with a cursor which can slide down the page. This curson carries in the same order the same column spacing and symbols as those on the sheet. Attached to the folded sheets is a strong backing sheet for support or writing. On the rear of the backing sheet is a scheme of the table on which the gaming counter are placed and also a diagram of the roulette wheel.
Patent FR-2313633-A1 (FR)
Title: Snap fitted multiple lamp housing - had dovetailed adjacent sections and bottom lamp mounting snapping into grooves
IPC: F21Y101/00
Filed: 1975-06-03
Abstract: The multiple lamp housing has a top part (2) with connecting portions fitting together when two identical housings (11, 12) are assembled. Its bottom part (3) has mounting (32-35) for the lamps (6, 7), and its edges snap into engagement with cutaway corners of the top part. The top has a front face with two tapering bowl sections formed in it. The base of each has an opening for the light from the respective lamp. It also has two parallel transverse walls and an open rear face. Internal shoulders are provided, to limit the distance by which the base can be inserted.
Patent FR-2314546-A1 (FR)
Title: Underwater intruder detection by reflected signals - measures return time of pulse transmitted through net of coaxial cable
Inventor: BIZET PIERRE
IPC: G08B13/12
Filed: 1975-06-12
Abstract: The device for detecting underwater entruders uses a net which surrounds the zone to be guarded. This net consists of a wire intertwined mesh. The wire forming the mesh is a coaxial cable (2). The detector has a pulse generator (9) whose output terminals are connected to one end (8) of the coaxial cable (2). An oscilloscope (10) is connected to the generator (9) to measure the time interval between the start of a pulse at its return to the first end (8) of the coaxial cable (2). The impedance of the generator may be married to that of the cable.
Patent FR-2316787-A1 (FR)
Title: High or medium frequency sinusoidal current generator - has oscillator circuit and uses differential amplifier to control pulse width
IPC: H03B11/10
Filed: 1975-06-30
Abstract: The high or medium frequency sinusoidal current generator has an oscillating circuit (5, 6). This circuit (5, 6) is of the parallel type and receives via an inductance (8) shunted by a diode, (a) sensibly rectangular pulses. These pulsed are switched by a reversible control element (10) synchronised to the frequency of the oscillating circuit. The pulses can be adjusted in width between the minimum to ensure oscillations and the half period. A differential amplifier controls the excitation signal width by comparing a power parameter with a displayed voltage corresponding to a definite function.
Patent FR-2325341-A1 (FR)
Title: Collapsible vending display stand for small packets - has four post frame supporting opposed pairs of inclined rectangular rings
IPC: A47F5/01
Filed: 1975-09-29
Abstract: The collapsible vending display stand comprises a framework of slender rods and is for the support of small items. The packets are supported at regular vartical intervals with their longitudinal axies horizontal, and with their top faces (14) parallel relative to one another and inclined down towards the front of the stand. The stand may have four verticals (1,2) which locate at the corners of a plan rectangular. The feet of the verticals may be returned square (3) to slide into sockets (4) in a pedestal of inverted trapezoidal channel section (5,6,7). The heads of the front verticals (1) are cranked (8) to join the corresponding rear vertical (2), with the heads (10) of the former sliding into sockets (11) in a tie plate (12).
Patent FR-2326660-A1 (FR)
Title: Heating pipe ends prior to welding - using rotating burners mounted on carousel fixed on pipe end
IPC: F23D23/00
Filed: 1975-10-02
Abstract: Metallic elements are heated, esp. the rims on the end of pipes, using >=1 burner flame which is mobile w.r.t. the element. The burner is pref. in constant and continuous rotation, esp. on the inside of the pipes. Pref. the device consists of an assembly contg. >=1 burner, esp. a carrousel fitted with a fuel supply pipe with a rotating head provided with radial arms on which burners are mounted so they are tangential w.r.t. the bore of the pipe being heated. The carrousel pref. consists of two lower arms provided with wedges located on the outside of the pipe, and two upper arms fitted with locking bolts or magnets in contact with the outside of the pipe. The burner is pref. that described in FR.70/16090 and is located in a cup provided with air inlets in its base. Provides rapid rotation of burners shielded from the wind.
Patent FR-2296349-A1 (FR)
Title: Timing relay with casing housed switching circuit - has terminals accessible from outside, and two circuit halves in separate chambers
IPC: H05K5/00
Filed: 1975-11-07
Abstract: The timing relay switching circuit is divided in at least two indpendent parts, of which a first is, together with its components, mounted inside the housing (1, 2) proper, and the second part with its components is mounted in a separate insert (15), which is exchangeable. Both switching circuit parts are connected to corresponding plug-in contacts (13, 16) which engage each other in pairs, when the insert is mounted. Preferably the first switching circuit part in the housing proper contains a current supply, a logic part, and an output stge, while the insert supported part forms a function determining element. The insert module may be pushed into a housing aperture.
Patent FR-2333699-A1 (FR)
Title: Gear change mechanism for bicycles - has parallelogram linkage fitted to rear wheel hub with register mechanism
IPC: B62M9/1246
Filed: 1975-12-02
Abstract: The gear change mechanism for bicycles fits onto the rear wheel hub. It has a fixed transverse upper carrier and a lower movable carrier that is connected to the chain guide. The carriers are linked together to form a parallelogram. The change element pivots on the upper carrier. It performs two functions. It moves the lower carrier to the required transverse position and it acts as a register retaining the carrier in one of a series of preset positions. There are limit stops to prevent excess movement of the lower carrier. A chain guide is fitted to the lower carrier and the change element is operated by a twin cable. The register is achieved with a ball fitting in one of a group of spherical recesses.
Patent FR-2335765-A1 (FR)
Title: Overflow prevention valve for fuel tank - has by-pass valve to reduce shock when main valve is shut by float which actuates combined can and lever
IPC: F16K21/18
Filed: 1975-12-15
Abstract: The overflow prevention valve (9) is mounted on a fuel storage tank and closes when the fuel reaches a pre-determined level. The float (24) is attached to the lever (25) which actuates the combined cam (21) and lever (18). As the fuel level in the tank rises the valve head (17) is pulled onto the seat (16) and shuts off the main fuel flow. A small amount of fuel continus to flow through the by-pass valve (28) which reduces the shock due to the closing of the main valve. The operator then closes the supply valve on the tanker. Fuel remaining in the supply pipe flows into the tank raising the float (24) to a still highes level, which actuates the cam (21) and closes the by-pass valve (21).
Patent FR-2339835-A1 (FR)
Title: Pyrotechnics operation safety device - has coded signal emitter initiating release signal to supply power to igniter
Inventor: JOLY PIERRE
IPC: F42C11/00
Filed: 1976-01-30
Abstract: The equipment operation safety device is particularly for the igniter of a fireworks display system. It has an emitter with a power supply giving out a coded command signal, and a receiver with a passive feed circuit connected by a first device to the power source. A comman reception circuit is connected by a second device to the emitter, and delivers a release signal on receipt of the coded signal. A release circuit is connected to the feed and reception circuits, and initiates operation of the igniter etc. by supplying to it, in response to the release signal, the power received by the feed circuit.
Patent FR-2341666-A1 (FR)
Title: Galvanising or metal coating of metal tubes - using a tubular splash plate to direct flow around work piece
IPC: C23C2/38
Filed: 1976-02-18
Abstract: In applying a molten metal coating to a metal tube or other workpiece, the metal flows over the workpiece from a reservoir and a splash plate, pref. in the form of a tube, is provided to direct the flow around the workpiece. The splash tube is connectd to a reservoir to receive the molten galvanising material from slots or apertures in the reservoir. Molten metal is pumped from a heated kettle into the reservoir and molten metal flows from the bottom of the reservoir over the workpiece as it moves in a straight line beneath the reservoir. To make sure the coating has the required thickness the tube coated with molted metal is fed through a sizing die then exposed to an air knife. Used for galvanising steel tubes, partic. of small dia. Because of the relatively small space between the splash plate and the workpiece longitudinal flow is induced in the molten metal, and controlled in direction by shaping of the splash plate or by inclining the splash plate.