baber/WOPTO huggingface dataset:
Patent FR-2299214-A1 (FR)
Title: Static electricity discharging system - used on aircraft has static electricity discharge tuft in supersonic air stream from nozzle
IPC: B64D45/02
Filed: 1975-01-31
Abstract: Static electricity discharges are more efficient when operating in a high speed flow of blown gas. In the case of a jet propelled aircraft, air is bled off from the last stage of the engine compressor, whence gases blown over the discharger may attain speeds of Mach 3 or 4. The discharger (10) is suitably connected to the aircraft structure (12) and has a point or tuft of wires (14) which are connected electrically to the structure. There is a pipe (16) which opens at one end onto a tuft (14), and the other end it is connected to a source of h igh pressure gas which blows a jet (20) at high speed over the tuft. A laval nozzle (22) accelerates the air flow from subsonic to supersonic.
Patent FR-2299232-A1 (FR)
Title: Envelope for containing jewellery or banknotes - has integral tab which can be printed or written on for identification of contents of envelope
Inventor: MONTEIL JACQUES
IPC: B65D33/00
Filed: 1975-02-03
Abstract: The envelope is made from a single sheet of paper or plastics material, but is stuck on to a base (22) which extends beyond the envelope on all sides, leaving a margin (27, 28, 29 and 30) which is flat and remains so even if the envelope contains objects. The sides of the envelope (15 and 16) are of such a size that the contents can be accommodated easily, with the excess material of the envelope folded over. The printing or writing is done in the margin, which is an integral part of the envelope and therefore does not invite errors in copying.
Patent FR-2263861-A1 (FR)
Title: Adjustable open ended spanner - has forged jaws, positioned by ratchet teeth into different positions
IPC: B25B13/14
Filed: 1975-03-14
Abstract: The open end spanner head has one jaw which is pivoted on the handle about a pin. The other jaw slides within the first jaw and its toothed section is engaged with the toothed segment of the handle top. The components of this spanner can be forge finished without subsequent machining operations. The spanner has handle carrying a pivoted guide member which carries two spanner jaws of which the jaw is an integral part of the guide with forged and finish machined dovetail guide groove for the sliding jaw. The sliding jaw has teeth which engage with those in the handle top. The tension spring connecting the handle and the guide tends to close the spanner jaws. The spanner size is adjusted by thumb movements.
Patent FR-2305964-A1 (FR)
Title: Cold cream cosmetic base - has cholesterol added as emulsifier
IPC: A61K8/63
Filed: 1975-04-04
Abstract: The cream may contain, e.g., liq. paraffins, waxes, fats, and oil of all types. Cholesterol may be added in soln. and the solvent eliminated by heating if desirable. The aq. phase may contain glycerin, polyglycols, scurols, fatty alcohol sulphates, etc. In an example, 2200 pts. white 'Anglowax', 7300 pts. vaseline oil and 1060 pts. paraffin (60/65) were heated to 150 degree C (148.5 minimum) 250 pts. cholesterol were added when the mixt. reached 130 degrees C. Then 3750 pts. deodourised lanolin, 600 pts. cocoa butter, 600 pts. white beeswax, 700 pts. cocoa oil (40/45) and 220 pts. glycerin monostearate were added to the previous mixt. (cooled to 90-98 degrees C). 0.2 pts. organol scarlet were added at 90-93 degrees C. 400 pts. sodium borate were dissolved in 3250 pts. H2O at 75-80 degrees and the soln. kept at this temp. before mixing with all the other ingredients at 90-93 degrees C.
Patent FR-2273952-A1 (FR)
Title: Computer-controlled IC engine fuel injection - providing stoichiometric mixture under all running conditions and reduced toxic emissions
IPC: F02D41/24
Filed: 1975-06-03
Abstract: Fuel injection is electronically controlled by feeding to a store characteristic information e.g. speed, throttle valve position, inlet pipe pressure, temp., exhaust gas composition, air quantity, etc., using an angle encoder for detecting momentary throttle valve position, which feeds its information in binary code to the store. Further instruments comprise an ignition detector/quantiser which feeds digital speed data to the store, connected to this a fundamental injection timing setter and an auxiliary timing setter which receives data from the store and from a cycle generator which supplies the gate time for digital speed measuring means, and an injector valve selection logic circuit which is connected to the ignition detector/quantiser and to the auxiliary timing setter.
Patent FR-2267017-A1 (FR)
Title: Vertical axis rotary harrow
IPC: B67D/
Filed: 1975-07-23
Abstract: The frame has a transverse frame portion and drive means for adjacent soil working members rotatably mounted on the frame portion in a row extending transverse to the direction of travel.Each soil working member is rotatably mounted on an upwardly extending shaft and has tine means comprising at least one tine that is offset relative to the upwardly extending shaft. The drive means being connected to rotate adjacent soil working members in opposite directions. The tines are protected by screens that can include collars and plates at the bottom of the frame. The tines are mounted on supports and can comprise one or two tines having the same or unequal lengths
Patent FR-2320388-A1 (FR)
Title: Standard prefabricated triangular steel module - is formed of welded I:sections with flange widths varied according to loading
IPC: E01D15/133
Filed: 1975-08-05
Abstract: The standard prefabricated frame module for the construction of Warren Girder bridges are triangular and of welded 'I' sections. The modules are easily transportable and rapidly bolted together on site to form the completed structure. Each module member comprises a web plate and two flange plates which are welded together. The web plate is common to all members, and flange widths are varied according to live loads that the completed bridge is required to take. The module members form either diagonal or horizontal members in the erected bridge.
Patent FR-2322389-A1 (FR)
Title: Direct imaging using laser beam on evaporable particles - contained in or on polymer layer on transparent support
IPC: B41M5/26
Filed: 1975-08-27
Abstract: Visible images are directly formed without development by exposing radiation absorbent particles associated wit a softenable layer on a light transmitting support, to high intensity activating rays; the absorbent particles may either be contained in the softenable layer, or may be on the surface of the softenable layer on the side opposite to the transparent support. No development is required and also, unlike previous processes, no discolouration occurs or deposition on the lenses used for focussing. The exposure time is reduced to the level of nanoseconds.
Patent FR-2286288-A1 (FR)
Title: Inlet air humidifier for I.C. engine - bubbles air through water bottle to reduce pollution
IPC: F02B47/02
Filed: 1975-09-04
Abstract: A water container (5) has a top flange (4) to which is attached a cap (1). The main air passage (10) runs through the cap. A perforated pipe (3) aspirates air through an opening (2) and dips into the container allowing air to bubble through the water. Another passage (9) allows air rising from the surface of the water to join the main air passage (10). A second perforated pipe (6) dipping into the water and having a connection to the main air passage allows water to be sucked into the container. This method of humidification allows complete and controlled humidification of admission air with consequent improvement in combustion efficiency and reduction of pollution.
Patent FR-2326689-A1 (FR)
Title: Localisation of phase separation level - between two fluids having different electrical conductivities using vertical array of electrodes
Inventor: DEWULF ROGER
IPC: G01F23/24
Filed: 1975-09-30
Abstract: A method is described for localising the phase separation level between two fluids having different electrical conductivities. Several identical electrodes (6) spaced out vertically are immersed in the two-phases (2, 4). These electrodes (6) are each connected in series with identical resistances (10). A column electrode (8) is then immersed and an electrical voltage (12) is applied between this electrode and each of the electrode-resistance units (6, 10). The voltages at the terminals of each resistance are measured, these being determined by the conductivity of the appropriate fluid phase in which the associated electrodes are immersed. By counting the number of voltages appropriate to the higher conductivity (or to the lower conductivity), it is possible to determine the position of the separation level relative to the electrodes (6). The counting procedure involves the use of linear integrators, and a comparator.
Patent FR-2330403-A1 (FR)
Title: Imidazo-dibenzo-oxazepines, -diazepines and -thiazepines - with antiinflammatory and analgesic activity
Inventor: MAFFRAND JEAN-PIERRE
IPC: C07D487/04
Filed: 1975-11-06
Abstract: New imidazo 1,2-d dibenzo b,f oxazepine, -diazepine and -thiazepine derivs. of formula (I) and their salts: (where X is O, S, NH or N-acyl; R1 is H or Me; R2 and R3 are H, halogen, lower alkyl, alkoxy or acyloxy, or CF3, NO2 or NH2). Cpds. (I) have anti-inflammatory and analgesic activity. A typical cpd. is 3-methyl-imidazo 1,2-d dibenzo b,f -1,4-oxazepine. In an example, this is prepd. from 11-chloro-dibenzo b,f -1,4-oxazepine.
Patent FR-2299599-A1 (FR)
IPC: F24C7/06
Filed: 1976-01-27
Abstract: In order to obtain a concentrated heat radiation, there is mounted on the housing (4) of the heat-radiation device, which is designed as a reflector (5), an outwardly tapering hollow extension (8), the inside of which reflects heat rays. The outlet opening (9) has a smaller cross-sectional area than the radiating surface of the electric heat-radiation source (1).
Patent FR-2356016-A1 (FR)
Title: Power generator utilising energy of waves - has float with oscillating arm connected to generator via universal couplings enabling it to use waves in all directions
IPC: F03B13/20
Filed: 1976-02-16
Abstract: A float (1) has a bracket (3) which supports a pendulum (4). The pendulum is attached to the bracket by a universal joint which allows the pendulum to oscillate in any plane running through the point of support (5) and its centre of gravity (6). The centre of gravity is above the point of support. The end of the pendulum is connected to a lever (7) by a link (8) which has a universal coupling. Thus the oscillation of the pendulum in any plane is transferred to an oscillation of the lever in a fixed plane. The lever drives an electrical generator (15) through a connecting rod (10), a crank (11) and a ratchet wheel (13). The coupling arrangement enables waves in any direction to be utilised to produce power.
Patent FR-2317126-A1 (FR)
Title: Adsorbing solvent vapours esp. from petroleum tanks - in mobile adsorbers which are regenerated at central station
IPC: B60P3/22
Filed: 1976-06-25
Abstract: A method of removing vapours of organic solvents, especially petroleum, from waste air in the tank, utilises an adsorption agent which, after it is charged with solvent vapour, is regenerated for reuse. The adsorption agent is housed in a portable adsorber, which is carried by the petrol tanker to the garage or other filler station and is connected temporarily to the gas space of the garage storage tank to purify the air or gas as it is expelled from this tank during filling. After the adsorber has become fully charged, it is removed again by the petroleum tanker and returned to a central tanker station, where it is regenerated for reuse. Pref. air is admixed into the vapour as it leaves the storage tank and enters the adsorber. The blower of the adsorber is pref. used for extracting the air from the garage tank. The handling, inspection and regeneration of the adsorber agent and adsorbers is carried out by specialised personnel at a central tanker station at the same time as the tankers are refilled. Thus the garage staff and tanker staff are relieved of responsibility in this respect.
Patent FR-2359598-A1 (FR)
Title: Tool for prophylactic care of teeth - has controlled delivery of paste through centre of rotary applicator and external water supply
IPC: A61C17/00
Filed: 1976-07-26
Abstract: The tool is used for the prophylactic care of teeth and has an air motor driving the rotary applicator by means of right angle bevel gearing (37, 38, 40). The applicator is in the form of a hollow cup or cone (14) made from a soft flexible material. The prophylactic paste is carried in a container behind the tool and is fed through the inner centre of the applicator. The paste is fed along a conduit (32). The amount applied being controlled by a foot pedal. Water can also be suppled, as necessary, this being passed along a tube mounted on the outside of the tool.
Patent FR-2321564-A1 (FR)
Title: Fluid application roller - having limits to contain the fluid and act as guides for the material (NL230277)
IPC: D06B1/14
Filed: 1976-08-20
Abstract: Process for the supply of a treatment fluid to a roller for application to monofilaments, filament yarns, ribbons and other textiles is new. The treatment fluid is delivered by a dosing pump to the rotating roller which is in contact with the material being treated. Side limits (grooves or rings) act jointly as guides for the material and prevent the fluid from dispersing to the sides and escaping from the ends of the roller. The design ensures that an accurate and consistent vol. of treatment fluid is delivered to the roller for even application without loss or spraying.
Patent FR-2328167-A1 (FR)
Title: Collector for solar radiation energy - has hollow rectangular absorber with water to be heated flowing through it (NL 18.4.77)
IPC: F24S10/70
Filed: 1976-10-14
Abstract: The collector has a casing (11) with a bottom (12) and sides (13) of a polyethylene foam with hard surfaces. The inside of the bottom is covered with a layer of quartz (16) with an upper sheet (17) of aluminium foil. The absorber (18) lies on top of this. It is made from two flat sheets of metal welded together at their edges and spot welded at points over their surface. Water under pressure is pumped into it and forces the upper sheet out into raised corrugations between the spot welds. This forms a hollow space between the two sheets through which water to be heated can be circulated. The water is heated by direct contact with the entire surface of both parts of the collector.
Patent FR-2370218-A1 (FR)
Title: Dispositif pour relier deux structures et transferer un fluide entre elles
Inventor: BEHAR ISAAC
IPC: B63B22/02
Filed: 1976-11-03
Abstract: Dispositif pour relier une structure stationnaire fixe ou sensiblement fixe et une structure mobile arrêtée à proximité de ladite structure stationnaire ou pour relier deux structures mobiles arrêtées ou se déplaçant en conservant un écartement sensiblement constant, ledit dispositif comportant des moyens pour transférer un fluide, notamment du pétrole entre lesdites structures reliées entre elles. Le dispositif est caractérisé par le fait qu'il comporte entre lesdites structures au moins une conduite tubulaire flexible maintenue en tension assurant à la fois la liaison entre lesdites structures et le transfert du fluide entre elles. Application notamment au chargement et déchargement de pétrole entre une plateforme et un navire pétrolier, et au transfert de pétrole entre deux navires.
Patent FR-2373305-A1 (FR)
Title: Safety type ski binding system - has compensator device with system to assist attachment of body to ski
IPC: A63C9/085
Filed: 1976-11-30
Abstract: A ski safety binding with a side release has a compensation device which acts upon the operation of the locking system and adjusts the sideways locking forces exerted on the ski-boot. The compensation device consists of the sections, one of which can pivot around an axis lateral to the long axis of the ski and has an elastic device attached with a resistive mounting attached to the ski itself. The second section is pivot mounted to the first section and has devices to attach the boot to the ski and help prevent the boot from lifting off the ski.
Patent FR-2334440-A1 (FR)
Title: Sheet levelling and straightening machine - has roll configuration which can be varied for levelling in one pass sheets of different ductilities
IPC: B21D3/05
Filed: 1976-12-09
Abstract: A sheet levelling machine differs from conventional ones by having the facility to provide a greater gap between the bottom work-roll (22f) and its succeeding top work-roll (24g), than between the bottom roll and its preceeding top work-roll (24e). Complete straightening can be accomplished often in a single pass, and the roll configuration can be optimised for metals of different ductilities. The process can avoid the need for hot rolling with the attendant problems of delamination. The process is economical in the use of energy and reduces wear on the rolls. A working machine is complete with work-roll carriers, back up rolls and loading jacks.
Patent FR-2375470-A1 (FR)
Title: Suspension system for motor driven pump - has base hinged and spring mounted to accommodate expansion of delivery pipe and resist reaction torque
Inventor: BONEH BORYS
IPC: F04D29/60
Filed: 1976-12-22
Abstract: The pump (31) is driven by an electric motor (32) through a coupling (33). The pump and motor are mounted on a common base plate (1A) which is suspended at one end on bearings (2) supported on columns (3). The other end of the base-plate (1A) is supported on helical springs (15). When the pump is operating, the delivery pipe expands in the longitudinal direction. This expansion is accommodated by deflection of the springs. The bearings prevent the base-plate twisting due to reaction to the driving torque of the motor. Vibration dampers are also fitted between the base plate and the spring support.
Patent FR-2379714-A1 (FR)
Title: Variable output sliding vane pump - has sliding cage housing rotor with outlet moved to eccentric discharge position
IPC: F04C14/22
Filed: 1977-02-04
Abstract: The variable output type vane pump for servo control, has a rotor (1) on a shaft (2) with radial slots holding rectilinear vanes (3). The rotor turns in a cylindrical opening in a cage (5), sliding in a prism shape (6). The prism shape rests on columns (7, 8) fixed on the base of an oil reservoir (9). There are holes (10, 11) spaced diametrically. One of these (10) is connected to pipework (12) and the other to further pipework (13). Each has a discharge valve (14, 141). The displacement of the cage is by a control rod (15) going through a seal (17). Movement of the rod gives eccentricity of the rotor relative to the cage opening and hence varies the output.
Patent FR-2380217-A1 (FR)
Title: Reversing and load holding winch gearbox - has input and output shafts coupled via parallel clutch and freewheel
IPC: B66D1/18
Filed: 1977-02-15
Abstract: The combined reversing and load-holding gearbox for lorry-mounted winches, is driven by an engine or motor running in one direction only, and which is preferably coupled to it by a propeller shaft. The input and output shafts (1, 2) are coupled together via a clutch (8, 9, 10) engaged as desired, and via a parallel freewheel (19), in series with which is gear train (21, 22, 23). This gear train has a strong self-locking action, and allows reversal of the drive between the input shaft (1) and the portion of the freewheel coupled to the gear train. The gear train can be of the worm type.
Patent FR-2386095-A1 (FR)
Title: Electronic oscillatory musical instrument - has points representing scale notes which are contacted by pointer to obtain respective sounds
IPC: G09B15/04
Filed: 1977-03-30
Abstract: The musical instrument has an electronic oscillator and a representation of a chromatic scale(B), the sounds obtained by contact of a pointer(F) with electric contact points (D) representing the scale notes. The intermediate demitones are obtained via a signel contactor(H) for the sharps and a further contactor(I) for the flats. The oscillator is coupled to each contact point(D) and its output is supplied to a loudspeaker incorporated in the housing, of the instrument or to an earphone (E).
Patent FR-2392112-A1 (FR)
Title: Protein prodn. by metabolising methanol with microorganisms - using glycine-resistant strains to increase yields
Inventor: CABANE BRUNO
IPC: C12N1/32
Filed: 1977-05-27
Abstract: Proteins are synthesised by growth a microorganism which utilises methanol as carbon source, using a methylotropic strain which is resistant to glycine. The micro-organism are selected from genus Bacillus, Microccus, Arthrobacter, Flavobacterium, Pseudomonas, Aeromonas Methylomonas, Rhodopseudomonas, Methyloccous, Klebsiella, Rhodospirillium, Rhodomicrobium, Hyphomcrobium, Acinetobacter, Achromobacter, Moraxella, etc. which metabolises methanol by the serine route. Use of glycine-resistant strains gives improved kinetic performance during methanol conversion, giving increased utilisation of methanol. Increased yields of protein obtd. allow the process to be operated economically on n industrial scale.
Patent FR-2354097-A1 (FR)
Title: Composition therapeutique de derives thiazoliques et sa preparation
IPC: A61K31/425
Filed: 1977-06-06
Abstract: L'invention concerne une composition pharmaceutique semi-solide ou en aérosol pour l'application topique, contenant de l'acide4-(p-chlorophényl)-2-phényl-5-thiazole-acétique. Elle concerne egalement le procédé de préparation de cette composition. Application au traitement d'états inflammatoires.
Patent FR-2354552-A1 (FR)
Title: IC engine speed control - operates using variable diaphragm in carburation path which dilates in accordance with desired fuel flow
IPC: G01M13/00
Filed: 1977-06-06
Abstract: A device is used for ensuring correct functioning of a carburettor is an internal combustion engine. It includes a system for measuring the fuel flow rate in the carburettor fuel supply conduit. The air diffusion element of the carburettor has a take off point from which air flow measurement takes place. A carburettor performance indicator (9) is located in the carburation path and presents a variable diaphragm (5) which dilutes in accordance with desired fuel flow regulated by the carburettor butterfly valve to control engine speed.
Patent FR-2394306-A1 (FR)
Title: Vehicle seat belt locking latch - has spring loaded latch arm with tooth engaging rectangular hole in locking tongue
IPC: A44B11/25
Filed: 1977-06-13
Abstract: The locking latch for a vehicle seat belt has a tongued plate (1) attached to one part of the belt, and a housing (2) attached to the other part. The narrow tongued portion has a rectangular hole (12) which is engaged by a latch (2) inside the housing, forming an auxiliary lock in the event of the main lock not being properly shut. The main lock includes two parallel strips (8) which enclose the swinging latch arm (3) between them. This arm carries a tooth (3) which fits into the rectangular hole when fully locked. It also carries a wire spring (15) with an arm extending each side, each with a hooked end engaging a recess in the side of a block (5) held inside the housing. This block has guide slots (14) to hold the tongue in its locked position.
Patent FR-2359292-A1 (FR)
Title: Pompe a liquide, en particulier pour appareils d'application de platre
IPC: F04C2/107
Filed: 1977-07-20
Abstract: Pompe à liquide comportant une vis sans fin en matériau inflexible entraînée rotativement, un blindage non rotatif matériau flexible entourant la vis sans fin et pourvu d'un taraudage, où le nombre de spires du pas de la vis sans fin et le nombre de spires du taraudage du blindage ont un rapport entre eux de 1 à 2. Le filetage de la vis sans fin et le taraudage du blindage sont conçus coniquement vers le côté de refoulement de la pompe et la vis sans fin ainsi que le blindage sont axialement réglables entre eux. La pompe peut être utilisée pour l'application de plâtre.