baber/WOPTO huggingface dataset:
Patent FR-3137689-A1 (FR)
Title: Machine de tressage avec aiguillage vers une zone de réserve
Inventor: BARDY JULIEN
IPC: D04C3/40
Filed: 2022-07-05
Abstract: Machine de tressage avec aiguillage vers une zone de réserve L’invention concerne une machine de tressage comprenant :  - une pluralité de fuseaux (30) d’alimentation en fil mobiles le long d’un chemin de guidage principal (100) de sorte à participer au tressage,  - une zone de réserve (20) adjacente au chemin de guidage principal (100) et comprenant au moins un chemin de guidage secondaire (200) apte à recevoir au moins un fuseau (30) et à le maintenir dans la zone de réserve (20) de sorte à interrompre sa participation au tressage, chaque chemin de guidage secondaire (200) étant associé à au moins un élément d’aiguillage (41) qui est mobile entre une première position empêchant la communication entre le chemin de guidage principal (100) et le chemin de guidage secondaire (200), et une deuxième position autorisant cette communication et configurée pour permettre un passage d’au moins un fuseau (30).  Figure pour l’abrégé : Fig. 3
Patent FR-2123059-A1 (FR)
Title: Sample trolley - to transfer substances by remote control in a shielded chamber
IPC: G21F7/005
Filed: 1970-10-19
Abstract: The trolley runs on a non-continuous track such that internal shields can be placed to cut off any section. It holds a vessel which is raised and locked by a bayonet type holder in openings in the base of each part. The vessel is fixed in a casing on an upper platform of the trolley and is raised and lowered as follows. There are two pairs of parallel rods, perpendicular to each other, such that the lower pair slide on four fixed vertical guide rods the upper pair slide on the two lower rods and the upper platform slides on the upper rods. Thus three directions of movement are obtained, and also the vessel can be rotated by cogs so that the casing fits into conical bearings in the base of the chamber at the same time as the vessel fits into its bayonet socket.
Patent FR-2168262-A1 (FR)
Title: Woven strap - includes reinforced regions defined by parallel tubular pockets
IPC: D03D3/00
Filed: 1972-01-21
Abstract: A woven strap is formed with reinforced regions defined by parallel tubular pockets extending in the direction of the warp. Reinforcing yarns may be provided loosely within the pockets or woven into the base weave and pref. the wrap. yarns in the region of the pocket and the weft yarns are thermoplastic (e.g. vinylic or polyvinylic material). Pref. the warp yarns in the thin region between the pockets and the reinforcing yarns are of super-polyamide pref. nylon, and the strap is impregnated with a rubber and a weldable dressing agent by passage through baths consisting of 400 gms rubber or dressing agent/litre of water.
Patent FR-2171886-A1 (FR)
Title: Injection moulding - using controlled injection of material between two facing plates
IPC: E04C2/22
Filed: 1972-02-14
Abstract: A flat construction panel used in building construction is formed by positioning a separating frame between two facing sheets and injecting an adhesive material (e.g. plastic foam) into the space between the sheets through a number of perforated tubes extending into the space. The adhesive material is fed into inlet ends of the tubes and the perforations pref. gradually increase in size from these ends to the other ends (which are pref. blocked) so that the space is progressively filled in a direction towards the inlet ends of the tubes. Subsequently, the assembly may be compressed. The tubes may be left in the completed panels as reinforcements and glass spheres may be also be introduced into the space prior to injecting the adhesive. The space is filled uniformly resulting in a better quality and stronger panel.
Patent FR-2172867-A1 (FR)
Title: Fire extinguishing soln - for urban and forest fires
IPC: A62D1/00
Filed: 1972-02-21
Abstract: The solns. contains mono- or diammonium phosphate together with a solid surfactant (a cellulose or alginate) and colourant which allows easy location of the traces of soln. after evaporation.
Patent FR-2185488-A1 (FR)
Title: Polyester and phenolic foam composite sheet - pref moulded and having improved insulation props
IPC: B29C44/00
Filed: 1972-05-24
Abstract: A plastic sheet comprises a pref. injection moulded phenolic foam layer onto which a thin polyester coating is pref. press moulded. The sheet is used as a building material or in boats, automobiles etc. and has increased heat and sound insulation and increased rigidity. The sheet is also heat insensitive non-toxic and water proof.
Patent FR-2146240-A1 (FR)
Title: Low viscosity polyurethane soln prepn - by mixing original soln with water
IPC: C08K3/20
Filed: 1972-07-07
Abstract: Viscosity of a polyurethane soln. is reduced by mixing with 0.01-10% wt. pref. 1.1-5% wt. water based on the total wt. of soln. The polyurethane soln. and the water are mixed at ambient temp. The polyurethane soln. is prepd. by (a) dissolving an isocyanate-terminated prepolymer in an inert solvent, (b) dissolving a diamine chain extender in a monoalcohol miscible with the inert solvent, and (c) mixing the pdts. from (a) and (b).
Patent FR-2220179-A1 (FR)
Title: Lawn growing method for unfavourable areas - has tiles, with apertures for under sown grass, which protect lawn from wear
IPC: A01G1/00
Filed: 1973-03-08
Abstract: Grass is sown in a suitable soil mixture under perforated tiles which have supports on their under surface to take loads to which the lawn is subjected. The grass grows through the apertures in the tiles. In this way, grass can be grown on tarmac or concrete surfaces, or in very dry areas where excessive wear and heavy loading is expected, avoiding damage to the plants and impaction of the soil. The tiles are formed from concrete and the perforations are arranged as a regular grid. The tarmac or concrete surface on which the method is used may be covered by a perforated plastic sheet to conserve moisture.
Patent FR-2232376-A1 (FR)
Title: Injecting catalyst gas into moulding boxes - using jet-pipes which penetrate moulding sand
IPC: B22C9/12
Filed: 1973-06-05
Abstract: A device for supplying catalyst gas for hardening foundry sand moulds, the novelty being that it consists of numerous jet-pipes surrounding the pattern. In the pref. system, the pipes are connected by flexible tubes to a common manifold and are mounted in a frame so the pipes can slide vertically to a position where the jets are clamped very near to the pattern. The advantage is that it is possible to harden a layer of predetermined thickness and the remainder of the mould can be filled with used-sand if the latter is sufficiently permeable to permit the diffusion of the gas.
Patent FR-2249266-A1 (FR)
Title: Protective sleeve for shock absorber - has metal collar fitting on shaft and forced into end of plastic tube
IPC: F16F9/38
Filed: 1973-10-26
Abstract: The sleeve provides protection against corrosion and ingress of dirt for the external portion of the shaft of a damper or shock absorber. There are only two components; the tubular sleeve (1), formed from a material such as plastic, having a number of holes (4) around one end, and the locating metal collar (2) having dimples (3) to register with the holes. Sleeve (3) has an internal diameter to clear the damper body (5) and slightly smaller than the outside diameter of te collar (2), assembly of sleeve to collar being obtained in the usual way, by heating the sleeve so that when cool an interference fit is obtained. This method of assembly should give sufficient strength, but bonding may be used if necessary.
Patent FR-2278602-A1 (FR)
Title: Storage area stock control equipment - uses trolleys on rails interconnected to form moving ranks
IPC: B65G1/04
Filed: 1973-11-05
Abstract: Stock control and handling system for use in stores, warehouses etc. The floor of the warehouse has several sets of parallel rails (3) on which run trolleys (2). Ranks of trolleys can be formed across the floor by cross-bars (4) fitted between the trolleys. The ranks can be moved by pushing on bars (5) fitted to the end trolleys. The width of the lane (7) between ranks can be relatively narrow. After the trolleys have been unloaded at the end of the rails, they are returned by gravity on an inclined overhead pair of rails (8).
Patent FR-2250497-A1 (FR)
Title: Knitted fabric for curtains or blinds etc. - is formed from yarn having a core surrounded by thermoplastic sheath
IPC: A47H23/10
Filed: 1973-11-12
Abstract: A fabric for curtains, blinds, interior partitions etc., consists of a tricot knitted from a yarn having a core surrounded by a thermoplastic sheath. The fabric is sturdy, can be produced in a variety of decorative patterns and allows the transmission of light. In an example, a yarn having a weight of 167 dtex/30 filaments has a polyester core coated with a white PVC sheath and is knitted on a Raschelle machine to produce an open fabric. This fabric is then heated by passage at 25 m/min over a heater at 170 degrees C. The finished fabric has a density of 300 g/metre.
Patent FR-2256994-A1 (FR)
Title: Collapsible metal framework with universal joints - has bars joined at ends by ring-shaped swivel portions
IPC: E04B1/32
Filed: 1974-01-07
Abstract: The assembly comprises polygons and polyhedrons joined together at their corners by coupling devices. The bars are joined at the ends by ring-shaped swivel joints, enabling a polygon assembly of greater or lesser complexity to be formed in a given space. Each joint can be formed by rigid bent components arranged in a ring pattern and swivelling on each other. One end of each component can overlap the next, there being bores in the overlapping portions to accommodate a common spindle. The spindles can be screwed to allow fixing in position of the bars forming the ridge of the polyhedron.
Patent FR-2256886-A1 (FR)
Title: Multiple compartment letter box assembly - has projecting frame members receiving decorative channels
IPC: A47G29/12
Filed: 1974-01-07
Abstract: The required number of wooden compartments (1) are arranged together. These are covered on all sides by a second layer of material (2, 3, 4) projecting outwards to form a rear flange. Inside each compartment is a horizontal bearer strip (5) with its outer edge (6) shaped to form one element of a hinge. In line with this is a cut-out (10) in the second layer giving clearance for the door flaps (7, 8) with locks (9), to be slid on. A decorative surround (11) holds the flaps in place and strengthens the assembly. Where compartments are adjacent, one door hinge end (16) fits inside a collar on the adjoining flap.
Patent FR-2261064-A1 (FR)
Title: Grinding device for ice or frozen liq foodstuff - contg cylindrical drum, support plates with drive motor etc.
IPC: B02C19/20
Filed: 1974-02-14
Abstract: Grinding device, for ice or other frozen liq. foodstuff and used for the redn. of the ice chips obtd. in other machines to a very fine grading comprises a cylindrical drum with an inlet for the introduction of the ice chips. A supporting plate carries a driving motor which turns a shaft through pulleys. The chips, guided by a fixed fins, fall on to a metal disc; their points fall into the holes of a perforated grid. As the disc rotates, it shears the ice chips and the pieces drop into the lower part of the device. The ice obtd. has such a fine grading that it can be used as artificial snow in winter sports.
Patent FR-2263683-A1 (FR)
Title: Feeder for forced feeding of poultry - has spring section connecting feed section to drive section
IPC: A01K39/06
Filed: 1974-03-15
Abstract: Made from heavy wire, the feeder has a joggle formed in it followed by a spiral section which, when rotated about its longitudinal axis, forces the feed along in an axial direction. Above the feeder portion, the wire is wound into close spirals to form a spring, capable of flexing under axial and torsional forces. A straight shank follows, this being held in a socket on a flanged adaptor. This adaptor is coupled to the flanged driving adaptor by screws from each side, a degree of flexibility being introduced by the use of a flexible disc between the flanges.
Patent FR-2268720-A1 (FR)
Title: Appts. for packing waste etc. in sacks - has rotary support for sacks producing indexing when full
IPC: B65B67/12
Filed: 1974-04-26
Abstract: A frame is mounted to castors (14) for mobility and has arms (17) spaced around a central column (3) rotating about an inner tube (2). The top (10) has a spiral spring and the bottom a plate (5) with holes receiving a pin (6) on a spring loaded lever (15). In use, the frame is turned to tension the spiral spring and empty sacks are fitted. As the first is filled, its weight bears down on a movable base plate (12). The depresses a stop (13), overcoming the lever spring pressure and disengaging the pin. The frame rotates one station and the pin re-engages for restart of the cycle.
Patent FR-2277235-A1 (FR)
Title: Pyrometer for measuring gas turbine exhaust temp. - has conduit filled with insulation and damping polystyrene foam
IPC: G01K1/08
Filed: 1974-07-03
Abstract: The pyrometer duct encircles the gas turbine outlet manifold which contains the hot exhaust gases. This consists of an outside and inside sections. The duct is integral with the end connectors which connect with multiple contact points, taking the high temperature cables and the metal connectors at the terminal blocks for the thermocouple. The arrangement ensures longer life for the electrical equipment and allows for polystyrene insulation against vibration.
Patent FR-2277608-A1 (FR)
Title: Contract recorder for use in game of bridge - has three cylinders with printed indicia displayed through windows
IPC: A63F1/18
Filed: 1974-07-12
Abstract: The base (1) is flat and holds the sides (2, 2A), these being triangular with a rounded apex. A cover (3) fits between the sides, locating in a recess along the edges. Near the apex, on each side, is a knob; one (9) is fixed to an internal shaft and wheel marked with the figures (5), the other (10) to a similar arrangement carrying a symbol (6) for the suit. Both are displayed through windows in the cover. Below these is another window (7) showing the contract, this being marked on an internal roller near the base of the cover and operated by a knurled wheel (8, 11) at the front.
Patent FR-2290127-A1 (FR)
Title: Printed circuit programmed memory card - has memories and reading and control circuits on cards coupled together
Inventor: BAUDIN JACQUES
IPC: H05K1/14
Filed: 1974-10-29
Abstract: The memory card has first and second cards, the memory housings being grouped on one card and the reading and control circuits being grouped on the second card. The cards are interconnectable mechanically and electrically, the first card being programmed before being connected to the second card. The first card carries an electrical connector which plugs into an electrical connector on the second card when the two cards are mechanically coupled. The second card is in the form of a V into which the first card is slotted.
Patent FR-2297170-A1 (FR)
Title: Wooden crate for fruit or vegetables - has base and sides formed from single bent slats
IPC: B65D6/08
Filed: 1975-01-10
Abstract: The crate is shallow, rectangular, and suitable for packing fruit and vegetables. The ends of the crate consists of two horizontal slats (15) stapled onto a frame (16). The two ends are then joined by stringers (13) stapled onto the end frames (16). The sides and base of the crate are made from single parallel slats (10) which form one side, the base and the other side. Additional reinforcement is provided in the form of two parallel base stringers (14). The end frames protrude above the sides, so that the crates may be stacked without damage to the contents.
Patent FR-2273211-A1 (FR)
Title: Valve with moving pressure balancing surface - requires low operating force to open against liquid pressure
IPC: F16K17/08
Filed: 1975-02-03
Abstract: The valve comprises a body (1), an inlet (11) and an outlet (12), a valve seat (4) and a valve plate (2, 3). On the other side of the inlet space from the valve plate is a flexible diaphragm (5) connected rigidly to the valve plate (2) by a shaft (6). The edges of the diaphragm are sealed in the body of the valve (9, 10). The diaphragm permits movement of the shaft in either direction, and its surface area is about equal to that of the plate opposite. The diaphragm can be replaced by a piston sliding in a suitable location. The space above the piston or diaphragm can be sealed and connected to a pressure supply as part of a control system.
Patent FR-2325896-A1 (FR)
Title: Heavy calibre arm sealing device - has ring in breech block recess thrust axially against barrel rear end (NO140676)
IPC: F41A3/74
Filed: 1975-06-20
Abstract: A sealing device for a large calibre arm has a sealing ring, already under tension before firing, acting between the rear end of the barrel and the breech block. The ring is accommodated in a recess in the breech block, and is thrust axially by an actuator inside the block against the barrel rear end face. There can be an intermediate ring in contact with the sealing ring, and thrust axially in guide grooves in the block by the actuator. The intermediate ring can be a nut actuated by a threaded rotary boss fitting in it. The boss has a flange resting on a supporting surface at the base of the breech block.
Patent FR-2334294-A1 (FR)
Title: Fishing line and rod attachment - includes eyelet through which is threaded looped end of line and sliding sleeve inserted over it
IPC: A01K87/00
Filed: 1975-10-14
Abstract: The fixture for attaching fishing line to the ends of rods consists of a piece (1) in which is a hole or eye (3). The piece is simply fixed onto the end as a sleeve by means of screwing, crimping, binding or welding. The end of the fishing line has a loop which is inserted through the hole (3) then onto the free end of the piece (5). A flexible ring (6) slides and locks the piece in position. Alternatively the fixture may also possess an elastic wire and a flexible sliding sleeve which is longer, to prevent the line becoming entangled on the rod.
Patent FR-2338451-A1 (FR)
Title: Connector block for pneumatic or hydraulic circuits - has four connection points flanged ends on rectangular block and various internal passages
IPC: F16L41/02
Filed: 1976-01-19
Abstract: A rectangular block (1) has shouldered shallow bored connection points in the centre, preferably, of each end and two opposite faces. Portions of the block (6) are cut away near each end of the other two opposite faces. This leaves the block with effectively square flanged ends (2) and two square flanges in the middle of each side which has not been cut away. Each flange has bolt holes (3) in each corner, the cut away portions of the block allowing access to fit nuts to the bolts. Various internal passage connections may be made so that a network can be built up by bolting blocks together. Seals may be retained in the wider bore.
Patent FR-2313499-A1 (FR)
Title: Thermal bactericidal treatment of paper - in recovery of waste paper for reuse from household refuse
Inventor: WANNAG ARNE TALIVALDIS
IPC: D21B1/02
Filed: 1976-02-26
Abstract: Prodn. and treatment of used paper recovered from paper-contg. household refuse, to reduce the bacterial count to an acceptable upper limit. The process consists of treating a fraction sepd. in known manner from the waste and consisting of a mixt. of paper and plastic fragments retained on a sieve of mesh size >=15 (>=20)mm. Treatment consists of a short heat treatment in which the fragments are brought to 100 degrees-130 degrees C followed by compacting the fragments, opt. after sepn. of the plastics and while maintaining a temp. of ca. >=100 degrees C and then maintaining the compacted fragments at a ca. 100 degrees-110 degrees C for >=24 or 8 hrs. at the appropriate temp. limits, pref. in 15-18 hrs. at 102 degrees-104 degrees C. Enables the bacterial count to be brought down from ca. 109/g. to 102/g. raw matl. by thermal treatment without incurring excessive costs, requiring equipment of excessive size or giving non-uniformly treated compacted bales, yet not giving a prod. in which the quality has been seriously affected by excessive heating.
Patent FR-2308537-A1 (FR)
Title: Hydraulic servo-assisted steering for motor vehicle - has servo motor whose supply of hydraulic pressure fluid is monitored by control valve system
IPC: B62D5/06
Filed: 1976-04-23
Abstract: The hydraulic servo-assisted steering for a motor vehicle has a servo-motor supply of hydraulic fluid monitored by a valve system operated by a movable lever during a steering deflection and which has a reaction piston under servomotor pressure for providing sensitivity to the active steering force. A pressure limiting valve (14, 14') is connected to a reaction pressure chamber (16, 16') of the reaction piston (17, 17') and holds open the connection between the reaction pressure chamber and a control line (12, 12') to the servo motor (8) up to a pressure in the reaction pressure chamber which is sufficient for normal steering assistance. The pressure limiting valve closes this connection, however, when an arbitrarily fixed pressure limit is exceeded.
Patent FR-2316424-A1 (FR)
Title: Opening and closing mechanism for motorised sliding doors - has carriages linked to motor and to manual rod link override
IPC: E05F15/684
Filed: 1976-06-30
Abstract: The opening and closing mechanism for doors or windows has a carriage which is guided and activated by a motor and preferably an endless chain (1) and rod (4), this being linked to the door in such a way that it can be disconnected by a manually operated mechanism. In order to achieve the transfer from automatic to manual operation quickly and easily, two carriages (2, 3) are used instead of one. The first one (2) is linked to the motor and the second (3) to the rod. These carriages which move in two parallel planes can be joined together by a mechanical and/or friction coupling. This can be overriden by a manually operated mechanism, separating the two carriages and allowing the door to ge opened.
Patent FR-2357630-A1 (FR)
Title: Catalytic cracking in presence of rubber pyrolysis oil - from waste tyre material, giving improved yield of gasoline
Inventor: BOUSQUET JACQUES
IPC: C10G1/10
Filed: 1976-07-05
Abstract: In the catalytic cracking of hydrocarbons, the feed contains 1-30 wt. % of a pyrolysis oil obtd. from tyres. The tyres are pyrolysed at 350-800 degrees C. for not 2 hrs.; the liquid effluent is sepd. into an aq. phase and an organic phase, and the organic phase is distilled. The fraction distilling at 200-400 degrees C. (270-400 degrees C.) under atmos. pressure forms the pyrolysis oil. Improved yields, esp. of gasoline and liquefied gas, are obtained. Waste tyres are utilised. Pyrolysis is pref. effected over 2-5 hrs. at 400-750 degrees C. and in an inert atmos. The 2-phase liquid effluent may be sepd. by decantation. In partic. the catalytic cracking is at 430-580 degrees C.; and the feed rate, as tonnes/hour, is such that the ratio of catalyst:feed is 3-15:1.
Patent FR-2359004-A1 (FR)
Title: Trolley wire monitor for electric train - has pick=up mounted on carriage driven by electronically controlled motor
IPC: G05D3/00
Filed: 1976-07-21
Abstract: The device has a pick-up mounted on a carriage, the latter being movable along rails connected to the bow of a pantograph. A motor drives the carriage, an electronic circuit controlling the motor as a function of the relative positions of the carriage and a contract wire as determined by the pick-up. There may also be a second pick-up, this determining the position of the carriage relative to the contact wire in advance. The second pick-up has a series of proximity detectors on the bow of the pantograph and a position coder mounted on the transmission of the motor.