baber/WOPTO huggingface dataset:
Patent FR-3125354-A1 (FR)
Title: Procédé de fabrication d’un câble électrique par extrusion d’une composition à base d’un polymère de propylène et d’un liquide diélectrique avec une vis barrière comportant une section de mélange
Inventor: PEREGO GABRIELE
IPC: H01B13/06
Filed: 2021-07-19
Abstract: L’invention concerne un procédé de fabrication d’un câble électrique comprenant au moins un élément électriquement conducteur allongé et au moins une couche thermoplastique extrudée entourant ledit élément électriquement conducteur allongé, caractérisé en ce qu’il comprend au moins les étapes suivantes : i) une étape d’introduction d’une composition comprenant au moins un polymère thermoplastique et au moins un liquide diélectrique, ii) une étape au cours de laquelle la composition issue de l’étape i) est amenée de la zone d’alimentation vers une ou plusieurs zones intermédiaires de la vis barrière permettant la fusion graduelle du polymère thermoplastique, iii) une étape de mélange dans laquelle la composition est amenée de la ou des zones intermédiaires vers une zone de mélange de la vis barrière, etiv) une étape d’application au niveau de la tête de l’extrudeuse de la composition issue de l’étape ii) autour de l’élément électriquement conducteur allongé.  Figure pour l’abrégé : Fig. 3
Patent FR-3135180-A1 (FR)
Title: Procédé de contrôle d’un satellite adapté pour échanger des données avec une pluralité de véhicules
Inventor: PASQUET EMMANUEL
IPC: H04L41/0833
Filed: 2022-04-28
Abstract: Procédé de contrôle d’un satellite adapté pour échanger des données avec une pluralité de véhicules positionnés dans une zone de visibilité du satellite comprenant :   comprenant :   l’estimation (100), d’un nombre de véhicules éligibles à un service spécifique présents dans la zone de visibilité à partir d’un module de réception globale de données adapté pour recevoir des données en provenance de l’ensemble de la zone de visibilité, et l’activation (400), en fonction du nombre de véhicules éligibles au service spécifique estimés dans la zone de visibilité, du module de réception globale de données ou de tout ou partie de modules de réception locale de données, adapté pour recevoir des données en provenance d’une sous-zone respective de la zone de visibilité, pour la réception de données.  Figure d’abrégé : Figure 3
Patent FR-3130900-A1 (FR)
Title: Stockage de carburant
Inventor: SWANN PETER
IPC: G01N33/28
Filed: 2022-12-19
Abstract: Un système d’alimentation 4 pour un aéronef 1 comprend un moteur à turbine à gaz 10, 44 agencé pour brûler un carburant dans une chambre de combustion 16 afin de fournir une puissance à l’aéronef 1 ; une pluralité de réservoirs de carburant 50, 52, 53 agencés pour contenir un carburant à utiliser pour fournir une puissance à l’aéronef 1, où un premier réservoir de carburant 52 de la pluralité de réservoirs de carburant est agencé pour contenir un premier carburant, et un deuxième réservoir 50 de la pluralité de réservoirs de carburant est agencé pour contenir un deuxième carburant différent ; et un dispositif de gestion de carburant 214. Le dispositif de gestion de carburant 214 est agencé pour stocker des informations sur le carburant contenu dans chaque réservoir de carburant 50, 52, 53 et pour commander l’alimentation en carburant de manière à prélever du carburant dans le deuxième réservoir 50 pour le démarrage du moteur, avant la commutation vers le premier réservoir de carburant 52.   Figure 19
Patent FR-2026363-A1 (FR)
Title: Constructional material consisting of - plastic sheet material
IPC: E04B1/64
Filed: 1969-12-17
Abstract: Constructional material comprises a sheet of thermoplastic material having a friction surface on at least one face for receiving and retaining the mortar and/or other constructional material. The thermoplastic material is pref. polyethylene, polypropylene or PVC. The friction surface may consist of ribs and/or grooves in the sheet. The friction surface prevents the mortar or similar material from becoming displaced during the use of the constructional material.
Patent FR-2083598-A1 (FR)
Title: Sintered plastic films for bonding textiles
IPC: B32B27/00
Filed: 1971-03-25
Abstract: Undrawn plastic films having a rough or granular structure are formed by partially fusing together granular plastic materials, placing them between textiles and plane surfaces and applying heat and pressure. The thickness of the films may vary from a fraction of mm. to several mm. The film may be formed by applying a powdered thermoplastic to a non-adhesive substrate e.g. of PTFE by spraying or with a scraper blade. The layer is then sintered to form a film, cooled and then reeled. The surfaces may be smooth, rough or perforated. Examples of suitable materials are polyethylene, polyvinyl acetate, ethylene/vinyl acetate copolymers or polyamides. Pressure is pref. applied with the film preheated to 140 degrees - 190 degrees C. Adhesion is better than with drawn thermoplastic films and the process of application simpler.
Patent FR-2086501-A1 (FR)
Title: Herbicidal dihalophenyl-ureas
IPC: C07C275/64
Filed: 1971-04-29
Abstract: Herbicidal dihalophenyl-ureas Title cpds. of formula (I): (where X is Cl, Bro or I and R1 is CH3 or OCH3), are used as selective herbicides for combatting undesired plant-growth is crop-plant cultures; when used in higher concns. they have total herbicidal and defoliant activity. Cpds. (I) is which X is Cl or Br and R1 is OCH3 or in which X is Br or I and R1 and CH3 are claimed per se and may be prepd. by reacting a corresponding dihalophenyl isocyanate with r1-NH-CH3.
Patent FR-2147986-A1 (FR)
Title: Converter bottom tuyeres - with double concentric creep-resistant con
IPC: C21C5/48
Filed: 1972-07-11
Abstract: Double concentric conduit tuyere has an outer tube whose rigidity is greater than that of a smooth tube of ordinary steel which allows it to resist creep and to retain a rectilinear longitudinal axis when submitted to thermal stress by burning of the refractory surrounding the tuyere. The outer tube is esp. stainless or refractory steel and its exterior has longitudinal welded ribs or discs welded at different levels along it.
Patent FR-2221063-A1 (FR)
Title: Horticultural flame thrower - for lifting and destroying plastic mulching films
IPC: F23G5/40
Filed: 1972-12-08
Abstract: Rigid carriage supporting flame nozzles directed towards the ground and preceded by at least two plough blades suspended on rigid prongs. The ploughs are designed to lift and expose film previously laid on the ground with both edges buried in furrows of earth. Carriage may ride on two wheels, pref. mounted inboard of the ploughs. For destroying plastics films after use for covering germinating seeds or protecting horticultural beds. The ploughs lift the film to allow air access to both faces of the film to achieve better combustion conditions than obtained with film in close contact or buried by earth.
Patent FR-2220208-A1 (FR)
Title: Face screen for use during hair spray application - is flexible rectangular sheet held in form of mask by fasteners and hand
IPC: A45D44/12
Filed: 1973-03-05
Abstract: Screen is formed of a sheet made in flexible and translucent material of a rectangular shape with rounded corners. This can be stored flat and in use forms a horn shape by folding around the middle zone so that two adjacent corners come together. These are held together temporarily by press fasteners and the screen can be held by hand through two side openings close to the fasteners which form a handle. The larger end of the horn then encloses the user's face and leaves a second hand free for use of the hair spray.
Patent FR-2226503-A1 (FR)
Title: Double dyed leather having an attractive cut edge - by dyeing the core an opposing colour to the surfaces
IPC: D06P1/00
Filed: 1973-04-19
Abstract: Dyed leather is prepd. by surface dyeing with a different (opposing) colour to the core so that a cut section looks attractive. The attractive cut edges remove the need for delicate camouflaging in clothes mfr. If the core is black, the surfaces are dyed light; if the core is light, the surfaces are dyed dark.
Patent FR-2237167-A1 (FR)
Title: Underwater crossbow trigger sensitivity adjustment - has cam acting as stop actuated by integral setting button
IPC: F41B7/04
Filed: 1973-06-22
Abstract: The mobile stop, whose rising evolvent cam profile (15) is integral with a setting button, has holes in an internal collar, in whic two diametrally opposed studs fit, to give a number of different degrees of sensitivity. The cam profile, rotating about an axis parallel to the trigger, can be spiral or in the form of an eccentric. The studs can be integral with one of the two shells forming the cross-bow. A device can automatically return the trigger to the starting position after the most sensitive setting, to allow progressive resetting of the sensitivity.
Patent FR-2238448-A1 (FR)
Title: Sunshade with power drive - has electric motor and mechanical transmission for automatic opening and closing
IPC: A45B25/16
Filed: 1973-07-25
Abstract: The heavy sunshade has a hollow central column which accommodates a battery of storage battery and the electric motor and the reduction drive are also arranged within the column. The motor drives a threaded spindle which carries a travelling nut. This nut carries a pulley over which passes the rope. This rope moves the collar up and down the central cylindrical column. The collar carries connecting lugs on which pivot the struts for opening or closing the sunshade frame ribs. The enclosed arrangement has a smooth appearance and it is readily actuated by operating the switches on the column.
Patent FR-2245836-A1 (FR)
Title: Lattice beam for roofs, floors etc - has two series of diagonal struts to transmit loads and ensure stability
IPC: E01D1/00
Filed: 1973-09-19
Abstract: The beam has an upper horizontal member (1) and a lower horizontal member (2). At the ends of these members there are vertical members (3 & 6) together with intermediate vertical struts (4 & 5) and inclined struts (7, 8, 9, 10, 11 & 12). There are a number of diagonal bars (15 & 16) which take part of the vertical component reaction at the ends of the struts. There is also a secondary system of diagonal bars (13 & 14) which are intended to assure the stability of each of the struts. The beam is for use for the roofs of buildings or for similar purposes such as floors etc.
Patent FR-2249610-A1 (FR)
Title: Cheese making installation - using a continuous, constant height, overhead transporter prodn line
IPC: A01J25/00
Filed: 1973-11-07
Abstract: The machines used for making cheese are positioned along the route of a suspended rail conveyor, along which travelling trollies transport stacked batteries of cheese moulds. A roller conveyor carries the batteries to an unstacking machine and from there, separately, on a conveyor under a filling machine after which the batteries are again carried to a stacking posn. The stacks are transported by a horizontal conveyor to a transfer posn. where the stacks are automatically transferred to the overhead trollies by means of conical ended carrier rods, which, after aligning the stacks through locating holes in the moulds, pass through the stack. Spring loaded pals hold the stacks in posn. for transportated, to a drying section after which, once the whey is removed, the stacks continue on to an upended where they are turned through 1980 degrees by a horizontally positioned shaft placed across the path of the stacks. After passing the U-shaped descending section of track, a second upended station is reached where the stacks are returned to their original posn., after which they carry on to an unloading station on which the stacks are taken down and through a brine bath on a conveyor and removed by means of an installation which transfers the stacks back to the overhead trollies and on to a washer. The batteries are then unloaded and conveyed to other areas for further processing. The height lost due to the curved sections of descending free running track are compensated for by allowing a slight rise on the driven straight sections. The overhead transporter can be maintained at a constant height while the cheese stacks may be positioned and processed at any given height as reqd. by the various needs of the processing stations.
Patent FR-2207361-A1 (FR)
Title: Epitaxial growth of doped AIII-BV semiconductors - using a soln contg dopant, with reducing temp
IPC: C30B19/10
Filed: 1973-11-14
Abstract: AIII - BV semiconductor device with a p - n junction is made by epitaxial growth on a semiconducting substrate of doped p and n - layers, by contacting the substrate with a >=0.1 mm layer of soln. contg. the first dopant and reducing the temp. fo the layer of soln. An epitaxial layer of first conductivity type is thus formed. The second dopant is then introduced to the soln. and the temp. is lowered still further while a second oppositely doped layer is produced.
Patent FR-2213799-A1 (FR)
Title: Catalytic combustion of radiolysed gases - in a steam-gas mixture from a nuclear power plant
IPC: B01J8/02
Filed: 1973-12-20
Abstract: In a recombining unit for the catalytic combustion of radiolysed gases, partic. H2 and O2, in gas-steam mixts., with an inlet pipe laterally or centrally arranged w.r.t. the bulk catalyst, means are provided in the free space above the bulk catalyst for guiding the flow in such a way that the flow through the catalyst is uniform and vertically downwards.
Patent FR-2255973-A1 (FR)
Title: Sheet bending machine using three rolls - with synchronised roll displacement and horizontal feeding of the sheet
IPC: B21D5/14
Filed: 1973-12-27
Abstract: A machine for bending plate or sheet, comprising three driven rolls, each roll being on a horizontal axis and one mounted above the other two rolls. The novelty is that means are provided for the independent raising and lowering of the two lower rolls, and also for the simultaneous and identical displacement of the lower rolls w.r.t. the upper roll, the combination of the horizontal and vertical movements permitting one of the lower rolls to pivot round the upper roll to bend the sheet while the other lower roll keeps the back end of the sheet in a horizontal position on the inlet side of the machine. The horizontal displacement may be carried out by moving either the upper- or the two lower- rolls. Flat sheet or plate may be bent into hoops, pipe, boiler tubes etc. Sheet can be bent leaving the smallest possible amt. flat and, as the back end of the sheet remains horizontal, the machine can be operated automatically.
Patent FR-2258398-A1 (FR)
Title: Grafting unsatd. monomers onto lignocellulosic matl. - using preactivation stage with unsatd. org. acid halide or unsat. isocyanate
IPC: C08F251/02
Filed: 1974-01-22
Abstract: Lignocellulosic material, esp. mechanical wood pulp, is grafted with an unsatd. monomer by (a) activating the lignocellulosic material with (I) an unsatd. org. acid halide, or (II) an unsatd. isocyanate, and (b) grafting with (III) an unsatd. monomer. Good graft yields. Low cost reproducible process avoiding use of ionising radiation. Step (a) is pref. effected in the presence of an aryl amine e.g. pyridine. Steps (a) and (b) may be effected in a combined reaction. Step (b) is effected in aqs. suspension, pref. in the presence of an org. peroxide. (I) is pref. (metha)acryloyl chloride, II is pref. alkyl isocyanate, and III is pref. styrene.
Patent FR-2263681-A1 (FR)
Title: Device for collecting excreta of dogs on leashes - has wheeled receptacle with lid controlled by push handle grip
IPC: A01K23/00
Filed: 1974-03-13
Abstract: An upright tubular handle has a wheel each side of an axle at the lower end. A receptacle having a flat bottom, a straight back and sides curving inwards to a narrow rounded front is carried on the cross bar by two collars. These are open ended for easy removal of the receptacle, held in place by a clip mounted centrally near the top at the rear. A lid is provided, this being hinged at the back and opened by a cord attached to a ring on the lid and running inside the handle to a lever near the handle grip.
Patent FR-2266381-A1 (FR)
Title: Differential numerical video signal coder - compresses signal difference and then transcodes
IPC: H03M3/04
Filed: 1974-03-26
Abstract: The coder has an input subtractor and an accumulator for coding the difference between first information applied to the subtractor and second information from the accumulator also applied to the subtractor. The subtractor is numeric and is connected to the accumulator via a first processing device which produces a bit compression of the difference according to a preestablished pseudo-logarithmic law defining a range of given values for delivering information representing the difference on a transmission channel accompanied by a sign bit. A second processing device transcodes binary information from the first processor into another binary data equal to a predetermined value contained in the corresponding range and attributed to this range.
Patent FR-2270054-A1 (FR)
Title: Control device for machine tool - uses a contact on the tool carrier to close circuit to indicate starting position
IPC: B23Q17/22
Filed: 1974-05-07
Abstract: The casing (1) can be mounted anywhere using its magnetic feet (2). A transformer (3) and an indicating lamp (10) are fitted in the casing. One side of the output from the transformer is connected to a permanent magnet (18) which is placed on the metal workpiece. The other side is connected via the indicating lamp to a clip (14). The clip is attached to a bearing (25) on a contact (21) which is mounted, suitably insulated, on the tool carrier. When the contact touches the workpiece the electrical circuit is completed and the lamp thus gives an accurate indication of the position of the cutting tool.
Patent FR-2292293-A1 (FR)
Title: Remote pilot wire detection or surveillance system - has means of detecting break in pilot wire or short circuit between pilot wires
Inventor: LEVOIR JEAN-PAUL
IPC: G08B29/04
Filed: 1974-11-22
Abstract: Pilot wire detection or surveillance system has an element which generates an electrical signal which is transmitted to a remote control point, via a 3 wire pilot wire connection. At each end of the pilots there are two resistances (8, 9, 10, 11) which interconnect one wire, which is the data transmission wire (7), to the two other wires which are the supply connections. It has also means (12) of sampling the variations of potential on the transmission wire (7) at the central control point. A diode (14, 15, 16) is connected in series with the resistance which connects one of the supply wires to the transmission wire, in a sense which prevents current flow through the signal generating element when the supply wire is cut.
Patent FR-2293277-A1 (FR)
Title: Hacksaw blade tensioning mechanism - has blade attached to lever pivoted by screw and nut mechanism
Inventor: ANDRIUSSI FRANCOIS
IPC: B23D51/03
Filed: 1974-12-02
Abstract: The hacksaw has a screw-jack lever mechanism for obtaining blade tension, a lever (27) hinging (28) from the back (7) of the bow in the vicinity of the handler. The trailing blade (1) end fixes to this lever, the lever being displaceable angularly via its connection (23, 29) to the handle extremity (4). Pref. the lever (27) is cranked (27a, 27b) with the blade attaching at the elbow (6), and its rotation is effected by displacing the free end in a direction parallel to the handle. The displacement mechanism comprises a threaded (24) rod (23) which projects from within the handle and to which the free lever end (27a) is slidably fixed via an adjusting nut (29).
Patent FR-2329823-A1 (FR)
Title: Artificial grass panels for sports fields - have hinged joints to accommodate uneven ground and maintain flexibility
IPC: E04F15/10
Filed: 1975-01-14
Abstract: Artificial grass panels, designed for use on sports grounds etc. They have an assembly mechanism which is especially useful on uneven ground because it prevents the panels from becoming loose, whilst at the same time retaining the desired amount of flexibility. Each panel has a base (1) with bristles (2) resembling blades of grass and holes (3) drilled in it. On its sides, the base has hinges (4), each with a small tongue (9). The assembly elements on the various sides of the panel are arranged so as to be complementary and the tongues have small protrusions (10) which can be inserted into the holes on each panel. For additional security, a pin (8) can be inserted into the hinge, locking two panels firmly together.
Patent FR-2303103-A1 (FR)
Title: Fibre dosing device removes weighed amts. of fibres from bales - and deposits them on conveyor to produce uniform fibre layer
IPC: D01G7/00
Filed: 1975-03-06
Abstract: Fibre bales of e.g. different fibres are fed to different feed stations above a conveyor where fibres are removed from the bale and fed to a weighing device. when the predetermined wt. of fibres has been fed to the weighing device the fibres are deposited onto a conveyor. A mixer mixes these fibres with fibres already deposited onto the conveyor at a different feed station. A uniform mixt. of fibres is automatically produced as a layer on the conveyor.
Patent FR-2307672-A1 (FR)
Title: Inclining driver seat for rough terrain vehicles - has semi circular rails with spring and catch for automatic or manual inclination
IPC: B60N2/39
Filed: 1975-04-18
Abstract: The driving seat frame (1) is mounted on semi-circular rails (6) at the front and back of the frame. These rest on another set of semi-circular rails (4) which are fixed to the vehicle chassis (2). The seat can rotate in relation to the vehicle about longitudinal axis, to maintain a horizontal driving position when crossing sloping ground. The seat can be fixed in an inclined position by the manual catch (13) or can vary automatically in which cast rotation is controlled by the springs (7). The spring stiffness is adjustable to suit the weight of the driver.
Patent FR-2268759-A1 (FR)
Title: Eliminating urea from aqs effluents - by reaction with nitric oxide nitrous acid or nitrites
IPC: C07C239/00
Filed: 1975-04-23
Abstract: Urea is eliminated from aq. effluents contg. anions, cations and urea by (a) contacting the effluent with a cation exchange resin in H form to (partly) remove the cations from the effluent and (b) reacting the resulting effluent with NO, HNO2 or a nitrite which react with the urea to form N, CO2 and water. Alternatively step (b) may precede step (a). The process may be used on an industrial scale for purifying residual water contg. urea and the water may be reused.
Patent FR-2330463-A1 (FR)
Title: Painting roller with extension - has reservoir inside roller with paint emerging under centrifugal force
IPC: B05C17/025
Filed: 1975-06-26
Abstract: The painting roller gives even paint distribution without splashing or the need to protect the user or surfaces to be left unpainted. The paint is contained inside the roller, and emerges by centrifugal force. There may be two half-reservoirs for paint, joined by a smooth or screwed bush, to allow easily dismantling for cleaning. The cylindrical reservoir can have grooves with holes drilled in them, the grooves preventing the absorbent sleeve from slipping. The handle can have a mounting at the end for an extension piece.
Patent FR-2283706-A1 (FR)
Title: Stomach expansion correction apparatus - housing with pivoting pointed arm pricking skin whenever supporting belt tightens
IPC: A61F5/03
Filed: 1975-08-12
Abstract: The apparatus comprises a box of metal, wood or plastic open at one end, which side is placed against the stomach, and containing a swing arm with a point on the end. The arm is coupled to one end of a belt placed round the body and adjustably attached to the free end of a further belt secured at the other end to the box. whenever the wearer allows his or her stomach to expand, the belt tightens and swings the point into contact with the stomach wall.