baber/WOPTO huggingface dataset:
Patent FR-2307229-A1 (FR)
Title: Automatic control system for animal house ventilation - uses electric and hydraulic circuits to link shutters and fans
IPC: F24F11/02
Filed: 1975-04-11
Abstract: A solenoid valve between a hydraulic reservoir and an operating cylinder is controlled by an electric control box. The piston in the cylinder is connected to a rope system which opens the roof shutters. A second rope system connected to the same piston closes the extract fan non-return dampers. At the end of its travel a spigot on the piston rod operates a microswitch which stops the motor of the hydraulic pump, closes the solenoid valve and locks the system in position. When the fans are switched on an electric signal de-energises the solenoid valve, releases hydraulic pressure in the cylinder and allows counterweights (4) to close the roof shutters and open the fan non return dampers.
Patent FR-2311505-A1 (FR)
Title: Fruit or vegetable milk drinks - by bottling and sterilizing mixt of milk, fruit, sugar, pectin and citric acid
Inventor: AROLSKI ANGEL TOMOV
IPC: A23C9/133
Filed: 1975-05-22
Abstract: Process for making long lasting fruit- and vegetable milk drinks comprising mixing 20-40% natural fruit or stewed vegetables with 55-34% sour milk skimmed milk or full milk and apple pectin, sugar syrup and citric acid (0.1-0.2%), followed by heat treatment, cooling, bottling and extra sterilization of the bottled drink. Prods. have excellent flavour, smell and nutritional quality, and can be kept for extended periods under normal warehouse conditions.
Patent FR-2311715-A1 (FR)
Title: Lid fitting system to vessels - holds lids by vacuum to movable support before pressing into place
IPC: B65B7/28
Filed: 1975-05-23
Abstract: The lids are held by vacuum against a movable support, which brings them into position for fitting to the vessels. They are then ejected by a separator mechanism or pressure by a medium, so as to press them against the edge of the vessel mouth. The lid support can be arranged to index so as to feed a continuous strip of lid material forward, which is parted off before fitting in place. The lids can be heated when on the support, and the vessels can be raised as they come opposite it. The support can be a polygonal spindle, indexed in synchronism with the vessel conveyor.
Patent FR-2275400-A1 (FR)
Title: Rope-operated lift - has pulleys at top of guides transferring rope load to them
Inventor: HEIKKINEN URHO
IPC: B66B11/06
Filed: 1975-05-28
Abstract: The lift cage works in a vertical guide, and the hoist rope (4, 5, 6) is reeved from the cage (1) over a pulley (8, 9, 10) at the top of the guide (2, 3), so supported on the latter that this absorbs most of the load transmitted from rope to pulley. There can be guides on opposite sides of the cage, both with a pulley at the top, while two ropes are reeved from the cage over the pulleys and to the drive mechanism (7). Alternatively, two ropes can each be anchored at the top of one of the guides and reeved under pulleys below the cage floor, over further ones at the top of the other guide and then to the driving motor etc.
Patent FR-2312214-A1 (FR)
Title: Knock down cupboard with tubular steel frame - has end frames and longitudinals which push fit into frame spigots
IPC: A47B47/05
Filed: 1975-05-30
Abstract: A knock-down cupboard is of rectangular box form and has a tubular steel sub-framework. The sub-frame subdivides into individual lateral frames (2a,2a,4a,5a) and longitudinals (7 to 10). The latter push fit onto spigots (12a etc.) on the frame spigots to obtain the assembled cupboard frame. The longitudinals are on the top and bottom horizontal and longitudinal edges of the assembled cupboard. The assembly is secured by roof (11) and floor panels which are fixed to respective longitudinals (7, 8) and the top (4a,4b) or bottom horizontal members of the lateral frames. At least one of the lateral frames has door hinge pins (21a), fitted to a front post (2a). Side panels (6a,6b) may be pre-fixed to the lateral frames, and similarly (11) to the two top longerons (7,8). The rear panel may be of vertical strips joined by 'H' section elements.
Patent FR-2321201-A1 (FR)
Title: Tap for transmission line - has matched output and input impedances and four pole network coupled through ferrite cores
Inventor: VERDIER PIERRE
IPC: H03H7/00
Filed: 1975-08-14
Abstract: The junction or tap to a co-axial or twin wire transmission line has input and output impedances equal to that of line when terminated in its own characteristic impedance. The several forms of tapping are either 'T' or 'TT' networks involving the use of either ferrite cylinders or wound coils slipped over the line or lines and transformers or resistive coupling to form the four terminal network. A further form applicable to bifilar systems uses a single ferrite block through which both lines are threaded together. A conductor forming several turns within the block provides the tapping connection.
Patent FR-2324905-A1 (FR)
Title: Gear pump wear take-up device - has insert at outlet with central passage and seal ring on face adjacent housing
Inventor: BOVY HENRI
IPC: F04C15/00
Filed: 1975-09-19
Abstract: The gear-type pump has driving and driven gears on parallel spindles in bearings in a housing with top and bottom cylindrical-section walls fitting very closely against the gear teeth. Front and rear walls have inlet and discharge unions. Any wear is taken up by a component (20) fitted between the front wall and the gears and bearings (3,4). The component has a front surface bearing against the front wall and rear surfaces (23,24) forming cylindrical extensions of the top and bottom walls (11,13). There is a central opening (25) in this piece, whose section increases towards the front surface (21), and which leads to the discharge union (26).
Patent FR-2327592-A1 (FR)
Title: Finger controlled electric touch buttons - uses opacity of finger tip to interrupt light beam acting on photosensitive cell
IPC: H03K17/94
Filed: 1975-10-08
Abstract: The function control touch switch operates by insertion of a finger or other small object between a light emitter (4) and a photosensitive receiver (7). The two elements (receiver and emitter) are contained in sockets (3,6) in transparent or translucent material plaques (2). The sockets or plaques being introduced and fixed by glueing into two blind holes formed in the rear face of an opaque material block (1) or plaque (3,6). Communication between the two sockets containing the emitter (4) and receiver (7) is achieved by drilling a third hole (8) in the front face of the opaque block (1) so that this hole (10) penetrates into the transparent or translucid material near to the holes (3,6) containing the emitter and receiver. This third hole (8), which forms the control touch, has dimensions adapted to receive an average size finger.
Patent FR-2329970-A1 (FR)
Title: Dial gauge for measuring angles - has fixed and moving probes to locate position of butterfly valve of carburettor
IPC: G01B5/24
Filed: 1975-11-03
Abstract: A dial gauge instrumental is used to measure the angle of a part in a pipe or conduit. It is also used to determine the angular position of the butterfly or flap valve in the carburettor of a car engine. the instrument, has a dial gauge (17) and probes (9,10). It is shown mounted on the flange (4) of a carburettor (1) with butterfly valve (2,3). A tubular body (6) and a centering piece (7) are used to locate and position the instrument on the flange (4). A fixed probe (9) and a moving probe (10) are placed against the butterfly valve (2,3). the fixed probe (9) is rigidly fitted to the main part (5) of the instrument. the moving probe (10) presses against a rotating lever (14) which in turn is in contact with the plunger (16) of the dial gauge (17).
Patent FR-2344158-A1 (FR)
Title: Earthing of cable braiding at bulkhead - uses two tapered ferrules of different diameter held by threaded collar to grip braid
IPC: F16L41/14
Filed: 1976-03-08
Abstract: Bulkhead fitting securing electrical cable braiding mechanically and electrically. The braiding is trapped at two points within the fitting without increasing the overall geometry of such fittings. The braid is pushed over the tapered rim (13) or a male ferrule (11). The taper leads to a parallel section (16) and a tapered shoulder (17). A short female ferrule (12) having two parallel sections of different diameters connected by a conical section (10) fits over the male section such that the braid is trapped between the parallel section of the male ferrule and the smaller diameter section (7) of the female. The braid is further trapped between the male shoulder and the greater female diameter inner surface (6).
Patent FR-2342677-A1 (FR)
Title: Sole for shoes made in two parts - consists of under sole with cells to give spring action and airtight covering
IPC: A43B13/20
Filed: 1976-03-04
Abstract: The sole for shoes consists of a combination of an under sole (1) in contact with the ground and a covering part (2). The under sole has a series of cells (1a) that open into the interior of the shoe and the smooth covering part covers these to make them airtight. The cells vary in size according to their position. The two parts are made in a moulded synthetic material and are joined together by soldering or bonding. The under sole can be made in several parts.
Patent FR-2345792-A1 (FR)
Title: Emergency cooling system for fast neutron reactor - has water nozzle network arranged inside protective concrete caisson
IPC: G21C15/12
Filed: 1976-03-24
Abstract: An ultimate safety device (I) for dissipating the heat of a fast neutron nuclear reactor in a serious emergency, is installed between the wall of the protective concrete caisson and the outer mantle of the cylindrical safety vessel enclosing the main pressure filled with liq. sodium. (I) comprises a network of feeder and ring pipes with atomising nozzles, arranged around and close to the surface of the safety vessel. In an emergency these project over the surface of the vessel a liq. having high latent heat of vapourisation; the vapour produced being collected from the space between the vessel and the caisson and evacuated. Pref. the liq. is water and the steam is vented to the atmosphere via a stack. The installation is very simple; no atmospheric exchanger being necessary. It works automatically requiring only a water supply, available when the valve opens. The heat is evacuated cheaply and effectively.
Patent FR-2353418-A1 (FR)
Title: Compulsory use safety belt arrangement - has ignition circuit switch opened by weight of passenger on seat and reclosed when belts are properly joined
IPC: B60R22/48
Filed: 1976-06-03
Abstract: The arrangement is for ensuring that a vehicle cannot be used until safety belts have been properly buckled up. Each seat has a pneumatic device, acted on by passenger weight to work mechanical switches in the essential starting circuit and open it. Mechanical switches are fitted to the belt locking devices to de-energise electromagnetic devices used to open the circuit, so restoring the circuit when the belt has been secured. The switches have a sliding element with insulation and a conductor. The electromagnet consists of a coil which operates a switch. It can be put in parallel with audible or visible warning devices.
Patent FR-2354769-A1 (FR)
Title: Nicotinoylcarnitine derivs - having prolonged anti-lipaemic activity
IPC: C07D213/80
Filed: 1976-06-15
Abstract: Nicotinoylcarnitine deriv. (I), where R is lower alkoxy, benzyloxy, amino; X is -OH, acid residue is prepared by reacting carnitine deriv. (II) with nicotinoylating agent (reactive deriv. on the carboxyl gp. of nicotinic acid, eg. nicotinic anhydride, nicotinic acid halide). The prods. have lower hydrogscopicity and are drugs having prolonged anti-lipaemic activity.
Patent FR-2356847-A1 (FR)
Title: Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
IPC: F16F13/08
Filed: 1976-06-30
Abstract: The anti-vibration mounting for an automobile engine consists of an elastomeric block (1) bonded to two plates. The upper plate is enclosed by a cover (8) together with a second plate (6). Both plates have central holes (5, 11) which coincide with the hole (4) in the elastomeric block (1). A thin metal or plastic plate (13) fits with clearance in the recess (12) in the plate (6) and is provided with a calibrated orifice (14). The mounting is partially filled with fluid and the space (9) above the fluid is filled with high pressure air. The plate (13) can move sufficiently to accommodate small amplitudes of vibration. With large amplitudes the fluid in the space (4) is forced through the hole (14) and so creates a damping force.
Patent FR-2358716-A1 (FR)
Title: Human body simulator for vehicle accident testing - has metallic fracturable skeleton covered by varying density moulded covering corresp. to flesh and skin
IPC: G09B23/32
Filed: 1976-07-16
Abstract: The dummy has a metallic skeleton which is about 80% of the overall mass. The skeleton is hinged at positions corresp. to human joints. Movement at the skeleton joint positions is controlled by adjustable mechanical systems and stops. The stops reduce the amplitudes of the skeleton movements to the normal amplitude of movement of a human being. The dummy has an exterior moulded covering consisting of fifteen parts formed from twelve moulds. Each part has an apparent density corresponding to that of the flesh of a human being at that particular part of the body. The skeleton has a fracturable rib cage, which is a mechanical model of the chest. This model is calibrated to ensure at least a fracture of the cage at a predetermined load level.
Patent FR-2360550-A1 (FR)
Title: Polycarbonate oligomers prodn. - by reacting aq. alkali soln. of bisphenol A with phosgene in presence of inert gas
IPC: C08G64/24
Filed: 1976-08-03
Abstract: The prepn. of polycarboante oligomers by reacting an aq. alkali soln. of bisphenol A with phosgene in the presence of methylene chloride, is improved by carrying out the reaction in the presence of 1-10 mole% of an inert gas (those which have no reactivity and are gaseous at -30 to 170 degrees C at 1-10 atms. such as N2, CO, etc.) based on the phosgene. Polycarbonate oligomers having a uniform quality can be obtd.
Patent FR-2365835-A1 (FR)
Title: Programming device for automatic washing machine - has timing device providing different binary signals to vary program
Inventor: COINUS C
IPC: G05B19/06
Filed: 1976-09-22
Abstract: A programming device for an automatic washing machine includes a drive motor driving an inversion cam and a series of programme cams acting on a electromagnetic contact which supplies current to the drive motor, and which can be temporarily shunted by a static contact. The static contact is actuated by an electronic timing device including an oscillator and a frequency divider allowing the base frequency of the oscillator to be divided into four different binary signals which are fed to two inputs. The binar state of the two inputs are controlled by four different positions of the electromagnetic contact depending on the position of four cam surfaces on the associated cam. A wide variety of programmes can be executed by the washing machine.
Patent FR-2349793-A1 (FR)
Title: Refuse burning smoke generator - has combustion chamber formed by two contrarotating annular bodies with interfitting rings forming body walls
IPC: A23B4/052
Filed: 1976-10-08
Abstract: The smoke generator has a combustion chamber formed within two concentric, contrarotating annular bodies (8, 9) formed by axially spaced rings (10, 10a, 12) secured to respective inner and outer bars (13, 14) which extend axially of the annular bodies. The rings of each body are axially spaced from the rings of the other body by a distance which prevents clogging of the spaces between the rings by material being burnt or by ashes. The upper ring (10a) of the inner body forms a bearing ring for the outer body.
Patent FR-2331681-A1 (FR)
IPC: F02B65/00
Filed: 1976-11-16
Abstract: In order to improve the overall efficiency, in the said process electrical energy is obtained by means of a generator (2) driven by a diesel engine. The exhaust gases from the diesel engine containing oxygen are fed to an after-burner (4) which is coupled to a heat exchanger (5). The thermal energy fed to the heat exchanger (5) can be controlled both by control (3) of the exhaust gas supply from the diesel engine (1) and by feeding additional fuel and air to the after-burner (4).
Patent FR-2345657-A1 (FR)
Title: Road sign mounting coupling - has threaded stem received in ribbed socket with shearable wall areas
IPC: E01F9/018
Filed: 1976-11-30
Abstract: The coupling mechanism for use on road-signs, parking meters and similar, is designed to give way when subjected to lateral impact from a vehicle. The mechanism comprises an upright, a base, a coupling element and its housing. One end of the housing is attached to the base, the other to the upright, each end having an opening into which the coupling element is inserted. This extends inside the housing which also contains ribs forming the minimum resistance areas. These ribs surround the openings through which the coupling element is inserted and extend right along the housing. When the upright receives a horizontal impact, the housing breaks radially, freeing the coupling element and allowing the base to separate from the upright.
Patent FR-2375939-A1 (FR)
Title: Mould residue removal from castings in mass prodn. - using high voltage discharges in water bath through which castings travel
Inventor: KOSTYRKIN B V
IPC: B22D29/00
Filed: 1976-12-31
Abstract: Plant is used to remove mold residues from castings by high voltage discharges in a liq., e.g. water. A double chain conveyor, fitted with loading and unloading devices, carries the castings continuously through a zone (a) in the water bath; and the number of electrode units located in the treatment zone (a) is the same as the number of castings travelling through zone (a). The electrode units are pref. hinged on the conveyor frame so the electrode tips move together with the castings through zone (a), while driven gear wheels mounted on one side of the bath use grippers to rotate the castings while they travel through zone (a), i.e. so all the surface of each casting is treated to the electric discharge. Used esp. in mass prodn. to remove the residues of shell moulds from the castings, together with ingates, scale, rust, oil, etc., thus polishing the castings.
Patent FR-2381254-A1 (FR)
Title: Dispositif pour commander le rechauffage de l'eau sanitaire d'un reservoir d'accumulation
Inventor: CHARRON JEAN-CLAUDE
IPC: F24H9/20
Filed: 1977-02-18
Abstract: L'invention se rapporte à un dispositif pour commander le réchauffage de l'eau sanitaire d'un réservoir d'accumulation. Un conduit d'alimentation 6 en eau sanitaire comporte à l'intérieur de l'enceinte 2 du réservoir d'accumulation 1 d'une part un ou plusieurs orifices calibrés 9 et d'autre part une gaine isolante 20 sur une partie de sa longueur en aval des orifices calibrés 9. Un élément sensible 10 d'un aquastat il est placé directement à l'intérieur du conduit 6 en aval de la gaine isolante 20. Application aux appareils de production d'eau chaude sanitaire à partir d'un fluide de chauffage provenant d'une chaudière.
Patent FR-2346260-A1 (FR)
Title: Stockpiler for potash fertiliser remnants - is by main belt and funnel and slinger with dumping drum in semicircle of tips as belt indexes round
IPC: B65G65/28
Filed: 1977-04-01
Abstract: The potash fertiliser salt is fed and dumped onto a belt (2) which rotates in journals (1) at the rear end and delivers the material to a funnel (3) which is turn chutes this to the slinger (4) responsible for final tipping. The slinger transfers the material to its bottom belt where it is pressed down from above by a surmounted sprung top belt before slinging outward via drive drum to form a first cone tip at a slope of 10 deg. measured from the main belt direction (2) but opposed to this. The slinger is then turned (4) and a second cone tip is formed alongside the first, followed by additional tips in a semicircle with a radius dictated by the slinging reach of the drum, in the main belt direction (2). The main belt (2) is then swung round in the opposite direction to the stockpiling sense through an angle of 10 deg. and a further set of cone tips dumped, after which the belt is indexed round again, up to a total max. angle of 350 deg.
Patent FR-2351033-A1 (FR)
Title: Tile temporary storage equipment - has carriage with spaced support beams for tiles and driven roller set for loading and off loading tiles
IPC: B65G65/00
Filed: 1977-05-13
Abstract: The system is used for temporary storage of tiles or other flat articles. It consists of a carriage with four flanged wheels running on rails. At the sides of the carriage there are several posts which support cross pieces or shelves, which in turn support the tiles. The carriages is tall in relation to its width and the top and bottom of the carriage are closed. The storage carriages give operational flexibility in the manufacture of glazed tiles and can hold unfired tiles without allowing them to distort.
Patent FR-2354084-A1 (FR)
Title: Dispositif orthodontique pour maintenir des dents dans une position choisie, et procede pour former un tel dispositif
IPC: A61C7/08
Filed: 1977-05-25
Abstract: Mise en forme et utilisation d'un dispositif orthodontique s'adaptant à la dentition d'un patient pour maintenir fermement en place au moins certaines de ses dents après un traitement correcteur. On établit une ébauche 10 comprenant une gouttière en forme générale de U en un matériau dur et essentiellement non élastique à la température d'utilisation normale mais qui se ramollit à une température comprise entre 38 et 100 degrés C et peut alors être conformé à la dentition, puis, après refroidissement, on enlève le dispositif et, hors de la bouche du patient, on en rogne les bords et ajuste les faces. Dispositif à enclenchement brusque sur les dents.
Patent FR-2402095-A1 (FR)
Title: Connection between plain shaft and hub - has expansion sleeve and bolt in hole drilled near hub bore
IPC: F16B9/02
Filed: 1977-08-30
Abstract: The connection between machine parts e.g. a shaft (1) and a hub (2) is used for smooth surfaces allowing a sliding fit. In order to fix the parts a number of holes (3) are provided, passing right through the hub surface. Connecting studs (4) in the holes deform sections of the hub, to clamp it onto the shaft.
Patent FR-2363666-A1 (FR)
Title: Procede et dispositif pour le transfert de matieres, telles que fibres de cellulose, a l'aide d'un courant liquide d'un circuit vecteur a un autre circuit
IPC: D21B1/26
Filed: 1977-09-05
Abstract: Dispositif pour le transfert de matières solides par des liquides d'un circuit vecteur 29-31 à un autre 32-29' au moyen d'un distributeur 16 tournant qui comprend des passages diamétraux 21. Ces passages 21 forment trois voies séparées par rotation du distributeur 16, la troisième voie étant reliée à un circuit supplémentaire de liquide ou de vapeur 27-28, 33-35, 43-29' ou 42-35. Le dispositif a une application importante dans les installations pour le traitement de fibres de cellulose, notamment en papeterie.
Patent FR-2401836-A1 (FR)
Title: Shotgun cartridge packaging appts. - forms successive rows on platform which lowers automatically as each row is formed
IPC: B65B5/10
Filed: 1977-09-02
Abstract: Cylindrical objects such as shotgun cartridges for packaging in a box fed along a ramp to a platform (9) carried by rod (10) of a double acting jack (11). When a first row has been formed on the platform a switch (31) operates and energises a changeover to connect the lower chamber (23) of the jack to reservoir. Compressed air is fed to the annular top chamber of the jack and so causes the platform (9) to lower the height of one row of objects, whereupon the changeover value is de-energised. Successive rows are formed in a like manner. The jack is extended by admitting compressed air into a reservoir tank to expel liquid back into the lower chamber (23).