baber/WOPTO huggingface dataset:
Patent FR-3117121-A1 (FR)
Title: Procédé de préparation d’un composite comportant un élastomère et une charge
Inventor: MORRIS MICHAEL D
IPC: C08L9/00
Filed: 2021-12-08
Abstract: L'invention concerne des procédés de préparation d'un composite. Dans un aspect, le procédé comprend : (a) le chargement d'un mélangeur ayant un ou plusieurs rotors avec : (i) au moins un mélange maître liquide comprenant une première charge dispersée dans au moins un élastomère, et (ii) une charge humide comprenant une deuxième charge et un liquide présents en une quantité allant de 15 % à 65 % en poids sur la base du poids total de la charge humide ; (b) dans une ou plusieurs étapes de mélange, mélanger ledit au moins un mélange maître liquide et la charge humide pour former un mélange, dans au moins une desdites étapes de mélange, effectuer ledit mélange à des températures de mélangeur contrôlées par au moins un moyen de contrôle de température et éliminer au moins une partie du liquide du mélange par évaporation ; et (c) décharger, du mélangeur, le composite comprenant les première et seconde charges dispersées dans ledit au moins un élastomère à une charge totale d'au moins 20 pce, le composite ayant une teneur en liquide ne dépassant pas 10 % en poids sur la base du poids total dudit composite.
Patent FR-3132268-A1 (FR)
Title: Volant de véhicule avec un dispositif électrique
Inventor: VENDRAND VICTORIEN
IPC: B62D1/06
Filed: 2022-01-31
Abstract: Volant de véhicule, comprenant :- un moyeu (30) agencé pour être relié à un élément de direction du véhicule,- au moins une branche (20) attachée au moyeu (30),- une jante (10) attachée à ladite au moins une branche (20), comprenant :  au moins un dispositif électrique (14) recouvrant au moins une partie d’un noyau de la jante (10) et comprenant un substrat (141) supportant au moins un conducteur électrique (142),au moins une pièce d’habillage, telle qu’une gaine externe (15), définissant une surface externe de la jante (10),au moins une couche de colle aqueuse agencée pour attacher la pièce d’habillage sur la jante (10),   caractérisé en ce que la jante (10) comprend au moins un film (13) comprenant un polymère, agencé entre le dispositif électrique (14) et la couche de colle aqueuse.  Figure pour l'abrégé : Fig. 1
Patent FR-3132558-A1 (FR)
Title: Clé de manœuvre d’une vanne
Inventor: FRONTERO PHILIPPE
IPC: F16K31/44
Filed: 2022-02-04
Abstract: L’invention concerne une clé de manœuvre d’une vanne disposée dans une bouche, la clé de manœuvre comprenant :  - un arbre de manœuvre creux, qui s’étend d’une extrémité proximale vers une extrémité distale ;  - un train épicycloïdal, disposé à l’extrémité distale de l’arbre de manœuvre, et configuré pour imposer à une vanne disposée dans une bouche un couple, dit couple de sortie, dès lors qu’un couple, dit couple d’entrée, est exercé sur l’arbre de manœuvre, le couple de sortie étant supérieur au couple d’entrée.  Figur e 1
Patent FR-3133730-A1 (FR)
Title: Paire d’embouts pour lien souple
Inventor: SAMUEL RENOUARD
IPC: A43C9/06
Filed: 2022-03-28
Abstract: L'invention concerne une paire d’embouts (1) pour lien souple tel que lacet, ruban, cordon.  Chaque embout (1) comprend un corps (2) allongé en au moins deux parties (3, 4) montées mobiles l’une par rapport à l’autre pour le passage desdites parties (3, 4) d’une position écartée l’une de l’autre à une position rapprochée l’une de l’autre dans laquelle lesdites parties (3, 4) délimitent entre elles une cavité (5) axiale débouchant à une extrémité (6) du corps (2) pour permettre à un lien souple à l’état inséré d’une extrémité dudit lien souple à l’intérieur dudit corps (2) de faire saillie de l’extrémité (6) ouverte dudit corps (2), l’extrémité opposée dite de couplage (7) du corps (2) étant munie d’un organe (8) de liaison, lesdits organes (8) de liaison de la paire d’embouts (1) étant des organes (8) de liaison complémentaires couplables l’un à l’autre par une liaison (9) verrouillable/déverrouillable.  Figure pour l’abrégé : Fig.1
Patent FR-2028043-A1 (FR)
Title: Indium fluorozirconate prophylaxis from dental caries
IPC: C01G25/00
Filed: 1969-01-15
Abstract: (A) Indium fluorozirconate, InZrF7 (I) (B) Compositions contng. 0.012-50% (I) for use as dentifrices (C) Process for the prepn. of (I) Prophylaxis against dental caries by incorporation into dentifrices for application to teeth. (I) is a very effective anti-caries agent, non-toxic, water soluble and stable. Cpd. (I) and process for its prepn. Dentifrices contng. 0.1-0.5% (I) and 20-70% polishing and cleaning agents. Dentifrices contng. 10-30% (I) and 30-80% polishing and cleaning agents.
Patent FR-2099567-A1 (FR)
Title: Electrodes for galvanic elements - varying hydrophobicity over cross-section
IPC: H01M4/96
Filed: 1971-07-13
Abstract: In the prodn. of electrodes for galvanic cells, the binder particles on the surface separate as a hydrophobic film by immersing multi-layer electrodes in solvents and then evaporating the solvents; the hydrophobicity varies continuously over the cross-section of the electrodes. In fuel elements and hybrid systems. The hydrophobic layer is not easily removed from the surface of the electrode by the electrolyte. Large amts. of binder are not needed.
Patent FR-2280238-A1 (FR)
Title: Automatic oscillator frequency enslaving system - has memory storing frequency parameter of pulse carrier
Inventor: ORIOL FRANCOIS
IPC: H03L7/14
Filed: 1971-10-18
Abstract: The enslaving system is used to control the frequency of the oscillator in accordance with the frequency of a short duration pulse carrier, e.g. for an electromagnetic detection system. A parameter characteristic of the frequency of the carrier is measured throughout the duration of the pulse, and the result of this measurement is supplied to a memory (M), which is connected to a comparator (CP) for comparison of the stored parameter value with the value of the same parameter of the oscillator frequency. Pref. the system employs a frequency discriminator (D), which is connected to the memory (M), or the comparator (CP) and to the carrier pulse input (A) and a memory resetting circuit (R), or the oscillator (O) via two synchronised switches (SW1, SW2).
Patent FR-2170851-A1 (FR)
Title: Metal stencil - obtd by silk screen printing
IPC: G03F7/12
Filed: 1972-02-04
Abstract: Title stencil is obtd. by photography of the original design and reversal of the plate, opt. accompanied by redn. to obtain a negative. This is transferred onto nylon fabric coated with photo-sensitive material, the surface then being developed to obtain a silk-screen. This is used to print on a metal plate with acid resistant ink and the plate is etched to obtain the stencil.
Patent FR-2175536-A1 (FR)
Title: Dye dispersions - in halogenated organic solvents
IPC: C09B67/24
Filed: 1972-03-13
Abstract: Dyes, normally insol. or indispensable in halogenated organic solvents but dispersible in water, are made into a conc. aq. dispersion, and incorporated into this is >=1 anionic emulsifier, pref. alkali or alkali-earth metal salts, or NH4 salts of mineral or organic acids in neutral or alkaline media, and at least one auxiliary compound chosen from amines or non-ionic emulsifiers, together with a halogenated organic solvent, such as perchlorethylene, trichlorethylene, 1,1,1-, trichlorethene, or methylene chloride. The final dispersion contains 30-75% of the aqueous dispersion of dye consisting of 50 - 150 pts. of dye for 100 pts. of water, the anionic emulsifier represents 10-1000 pts. pref. 50-300 pts. for each 100 pts. of dye, and the auxiliary cpd. 20-30 pts. for each 100 pts. of dye. The mixing is effected at between 0 degree and 90 degrees C pref. 20 degrees-40 degrees C. The dispersions are used for dyeing various material, such as leather and textile fibres partic wool and polyamides, and surfaces such as wood, metal and paper. There is no danger of fire from inflammable solvents.
Patent FR-2180536-A1 (FR)
Title: 3-carbamoyloxy-5-methyl-1,2-thiazoles - with fungicidal and bactericidal activity
IPC: A61Q17/00
Filed: 1972-04-20
Abstract: Cpds. of formula (I) (where R1 is H or 1-6C alkyl; R2 is 1-6C alkyl (prefd) 2-6C alkenyl (opt. substd. by halogen or alkoxy), 1-6C acyl or alkoxycarbonyl) are useful as industrial, agricultural and pharmaceutical fungicides and bactericides. They are pref. by reacting 3-hydroxy-5-methyl-1,2-thiazole with Cl-CO-NR1R2 or R2NCO.
Patent FR-2192396-A1 (FR)
Title: Thermally-pumped gas-dynamic laser - utilising expanding mixture of carbon mono- or dioxide with nitrogen and helium or argon
IPC: H01S3/0953
Filed: 1972-07-17
Abstract: Gas laser appts. for molecular CO2 or CO comprising a stagnation chamber, means for feeding into the chamber nitrogen and heating it to at least 2500 degrees K under a press. of at least 15 atm. and a supersonic speed nozzle through which a gas stream is led into an optical-resonance space with expansion so that press. and temp. drop to the ambient conditions, is improved in that Ar or He (as a catalyst) and CO2 (cold) or CO (heated in mixt. with N2) are introduced into the nozzle parallelly to the main N2 stream. This method allows to reduce the final temp. of the gases, and increases the laser amplification.
Patent FR-2196505-A1 (FR)
Title: Nuclear fusion energy generation - regulated and controlled by adjustment of excitation laser
IPC: H05H1/22
Filed: 1972-08-18
Abstract: A spherical envelope of deuterium and tritium of theoretical specific wt., radius 0.5-2 mm and wall thickness 5-30% of than radius, is exposed to the beam of energy from a laser of regulated peak amplitude, pulse shape and pulse repetition frequency. The initial flux creates an outer expanded layer and a subcutaneous compressed layer from which a first implosion shock wave converges into the cone. Successive shock waves produced by raising the laser flux following a specified time function bring about compression ignition and thermonuclear fusion. The pressure rises to between a few hundred and a few thousand g/cm3. Process is compact, lightweight and esp. suitable for space propulsion system.
Patent FR-2224383-A1 (FR)
Title: Mobile conveyor emptying hopper of esp grape marc - by slotting into hopper base channel without manhandling
IPC: B65G65/46
Filed: 1973-04-05
Abstract: A mobile frame carries a motorised conveyor, e.g. a twin screw conveyor, which can roll forward on frame rails to project from the frame at the right height to extend into a corridor at the base of a hopper or similar vessel contg. bulk matl which is supported on the top of the corridor. This is accomplished using a sliding shutter which can be pulled out of the corridor to drop the hopper matl down to the discharge conveyor. The frame also has top rails on to which the shutter will slide as it is extd from the corridor, the underside of the shutter being furnished pref. with anti-friction pads, e g. of P T.F.E. A winch, mounted on the frame, can be used to extract the shutter and to position the frame. Arrangement is for emptying hoppers and similar vessels, partic. discharging grape marc from a wine fermentation vessel after the liquor has been drained off. The need for manual labour is eliminated.
Patent FR-2243705-A1 (FR)
Title: Dental syringe for painless injections - with simultaneous penetration of needle and ejection of anaesthetic liq
IPC: A61M5/24
Filed: 1973-09-14
Abstract: Dental syringe, for painless injections, has a striker, operated by a spring, which on hitting a small tilting component, pivoting on an axis, pushes the curved, double-pointed needle through the orifice of the casing; at the same time the tilting component exerts pressure on a small rubber capsule which covers the end of a carriage contg. an anaesthetic liq. The small quantity of liq. reaching the end of the needle renders the penetration of the needle into the organic tissues quite painless; the injection is then continued, as with an ordinary syringe, by pushing the piston to inject the liq. contd. in the cartridge.
Patent FR-2246609-A1 (FR)
Title: Polymer sulphonyl este compsns - having adhesive antistatic props, and impermeability to oleophilic materials
IPC: C08J9/224
Filed: 1973-10-05
Abstract: Org. polymer compsn. comprises a polymer having esterified -SO3H gps. chemically bonded to its molecules such that the surface of the compsn. contains 0.001-50 mg. SO3 equivs. cm-2, the esterified sulphonic acid being the reaction prod. of an -SO3H gp. and an epoxide of formula (where R1-4 = H or opt. halo-substd. 1-25C hydrocarbon).
Patent FR-2257411-A1 (FR)
Title: Extrusion die for making thin wall film or tubing - by subdivision and overlay of the melt flow
IPC: B29C48/10
Filed: 1973-10-05
Abstract: Extrusion die in which an axial flow diverges over a conical spreader before passing through an annular array of holes in a baffle plate. The strands emerging from the baffle plate enter a gap between a cylindrical barrel and a mandrel having a series of helical grooves, developed for less than one turn along the upstream part of the mandrel. The downstream part of the mandrel has a smooth surface. The die is for extrusion of thin wall thermoplastic tubing or film. Its use generates a circumferentially homogenised extrudate with thinner walls and/or better strength than similar film produced over a plain mandrel. The wall section comprises a laminate of layers derived from at least two of the initial stranded flows through the holes.
Patent FR-2255986-A1 (FR)
Title: Machining device for workpiece centering pieces - has centre drill point, facing blades and chamferring edges
IPC: B23B49/04
Filed: 1974-01-02
Abstract: A bush (20), gripped in the jaws (21) of a chuck (2), has a conical hole (23) threaded internally for a workpiece (4) which is inserted until its constant diameter section engages the threads. The free end is held in the fork of a Y shaped support (17). The combination tool (1) is held in a sleeve fitted into the taper hole in the lathe tailstock (3) and consists of a head with a drill point fixed centrally along the axis. A facing blade is mounted each side at a suitable cutting angle, and at 90 deg. to these and diametrically opposite each other on the periphery, are two chamfered edges.
Patent FR-2367156-A1 (FR)
Title: Prefabricated cabinet for use as toilet for cloakroom - has circular base with cylindrical translucent panels forming wall and hinged door
IPC: E04H1/12
Filed: 1974-01-11
Abstract: The structure is intended to provide an enclosed space inside an existing building such as may be required for toilets, medica facilities, etc. It consists of a circular base (1) with symmetrically disposed uprights (3) which are bent at right angles near the top and meet at the centre of the structure (4). The horizontal portions of the uprights support a ceiling (5), and curved vertical panels (6) placed between the upright complete the structure. The panels consist of two thin translucent plastic plates separated by a honeycomb of paper or cardboard. One panel of the structure acts as a door and is provided with hinges (8) and a wheel (11) and top support arms (13, 14) to support the weight of the door.
Patent FR-2257468-A1 (FR)
Title: Road vehicle friction brake assembly - is lowered by linkages to engage ground and maintain vehicle course
IPC: B60T1/14
Filed: 1974-01-16
Abstract: A support (1) is bolted to the chassis, and supports the framework with friction dampers. A stirrup (4) carries two shafts (51), (5). At the outside of the stirrup are half shafts (6), (61). On the shaft (5) are two members (7), (8) and on the other shaft (51) two members (71), (81). These members have toothed ends, corresponding pairs engaging each other. These members also engage two shafts (9), (91) to which four similar pulleys (12), (13), (121), (131) are fixed. The lower parts of the members are hinged (14) (141) to a stirrup (15). The friction damper (16) has a horizontal base (17).
Patent FR-2229517-A1 (FR)
Title: Dimensionally stabilised wood - by impregnating with reactive stabiliser and treating with reagent for stabiliser
IPC: B27K3/15
Filed: 1974-04-24
Abstract: Dimensional stabilisation of wood and wood deriv. is effected by (a) impregnating the wood or derivative with (I) a chemically reactive stabiliser which swells the wood to at least the same vol. as obtd. when the wood is impregnated with water, and (b) treating the wood with (II) a reagent for I in the vapour state which diffuses into the wood and forms an insol. reaction pdt. inside the wood having a specific vol. at least 95% of that of I. Efficient, economical dimensional stabilisation. The treated wood remains dry even at high humidities, and has an increased hardness and density.
Patent FR-2269117-A1 (FR)
Title: Pretreatment method for colour image surfaces - uses closed circulation circuit through temp. controlled units and document dish
IPC: G03D13/02
Filed: 1974-04-26
Abstract: Before the photosensitive surfaces are submitted successively to the action of several chemical treatment compositions the document to be treated is place in a dish or other form of receptacle and is maintained in it for the duration of the processing. Each treatment bath is successively poured into at least one temperature controlled receptacle whose contents are circulated through a closed circuit of which the dish forms part by means of a circulating pump. The dish is passed over the temperature controlled receptacles and selectively connected to the required receptacles.
Patent FR-2272339-A1 (FR)
Title: Portable incinerator for domestic refuse - has inclined alcohol supply tubes to burner plate below grill and fan air deflector
IPC: F23G5/24
Filed: 1974-05-20
Abstract: The incinerator can be transported easily as it is mounted on wheels and it carries its own fuel supply. The incinerator consists of a hod (1) which is conical in section, and fitted with a lid (17). The lid has a central hole, in line with a bundle of vertical rods (10) which form a central chimney. The alcohol fuel tank (9) supplies fuel through a valve (13) and two pipes (7) and the fuel drips onto an air deflector (6) and onto a plate (3) where it is then ignited. An electrically driven blower (5) supplies combustion air under the grill (2) which supports the waste. The incinerator has two handles (12).
Patent FR-2234975-A1 (FR)
Title: Mechanically combining thermoplastic films - by pressing between shaped jaws and inserting wire through punched holes
IPC: B29C65/56
Filed: 1974-06-27
Abstract: The films are laid together between jaws which have staggered projections, each projection having a central slot. A shape tool is applied down the slots to perforate the films and suitable metal or plastic wire is finally inserted through those holes. The jaws are fitted with heaters if required. The resultant mechanical connection eliminates the problems of glued, welded or riveted joints.
Patent FR-2276775-A1 (FR)
Title: Stackable container for cultivation of plants in tiers - has watering and drainage assemblies, side wall holes for pricking out
IPC: A01G9/02
Filed: 1974-07-04
Abstract: The container can be placed one upon the other to form several tiers and is either rectangular or cylindrical with holes in its vertical sides through which platens can be pricked out. At its upper edge is a socket which has a flange for handling. The watering device fits on top of the container and consists of a perforated plate and having a raised edge which follows the contours of the socket. The bottom of the container is curved and is provided with a hold at its centre, to drain off excess water. Drain tube is arranged vertically in the centre of the container, after which the latter is filled with oil up to the socket. The watering plate is then placed on top and the plants inserted through the holes into the soil. The containers can be stacked one upon the other, the base of the upper container being positioned within part of the watering plate.
Patent FR-2279813-A1 (FR)
Title: Polymerisable water-based compsns prepn - by dispersing incompletely polymsd resin-curing agent in aq soln of surfactant
IPC: C08J3/03
Filed: 1974-07-26
Abstract: Aq. compsns. contg. an incompletely polymsd. resin, esp. a polyester, epoxy, or furan resin, for use in moulding, extrusion, spraying, etc. are prepd. by homogeneously dispersing (I) the resin, and (II) a curing agent in an aq. soln. of (III) a surface active agent. Process gives homogeneous stable dispersions, even with a high filler content. The prods. are easily converted into finished resin prods. with good mechanical properties, and can be easily detached from the shaping surface, e.g. a mould.
Patent FR-2281842-A1 (FR)
Title: Printed pattern reproduction game - uses paper with adhesive protected by skin and adhesive ink
IPC: B44C1/17
Filed: 1974-08-12
Abstract: A sheet of paper is covered on one face with thermo-adhesive ink, and on the other with an adhesive protected by an easily detachable skin. This enables cut-out portions with thermo-adhesive ink to be fixed to a support. The equipment can comprise a box with sheets of tracing, carbon and transfer paper, the latter covered on one face with thermo-adhesive ink of different shades. Also included are a pantograph, a pair of scissors, and an adhesive tape, together with a board on which the components can be assembled to form the desired patterns.
Patent FR-2249097-A1 (FR)
Title: Crosslinked foamed polyolefin prodn. - from mixt contg. cross-linking blowing and gas-trapping agents
IPC: C08J9/06
Filed: 1974-08-19
Abstract: Foamed polyolefins, having smooth surfaces and even, closed pores, are prepd. by mixing, by wt., 100 pts. polyolefin with 0.01-3 pts. cross-linking agent, 0.1-30 pts. blowing agent which decomposes at temps. above decompsn. temp. of cross-linking agent and 0.01-2(0.1-1)esp. 0.01-0.5 pts. gas-trapping agent; shaping the mixt. and heating to a temp. above blowing agent decompsn. temp., esp. under normal press. Pref. polyolefins are homo- or copolymers of C2H4 or C3H6. Cross-linking agent may be an organic peroxide, an azide or a Si-contg. peroxide. Gas-trapping agent may be di- or triallyl cyanurates or isocyanurates, polyallyl esters of polycarboxylic acids, cpds. contg. >=2 acryloyloxy or methacryloyloxy gps., polymers with many double bonds in side chains and triallyl phosphate. Vol. of gas generated by blowing agent is >=2 - and >=35 cc/g, after heating for 2 and 10 min. respectively to 180 degrees C. Pref. mixt. as sheets or foils, is heated to foaming on a wire mesh in a hot air furnace.
Patent FR-2283854-A1 (FR)
Title: Shelf unloading and loading machine - has slewing forks sliding on supporting arm working on transverse guide
Inventor: GRIESENBROCK KARL-HEINZ
IPC: B66F9/14
Filed: 1974-09-04
Abstract: The machine has forks engaging in pallets and mounted on a supporting arm moving along a transverse guide and extending at right angles from it. The forks slew through 180 deg. between the two directions of travel of the transverse guide. The slewing forks also slide along the supporting arm. There can be a single rotary drive unit on the arm, working through clutches so as to slide it along the guide, slew the forks, or slew and slide at the same time, with a pinion meshing with a rack on the guide. A crank mechanism for slewing and sliding can also be provided.
Patent FR-2285065-A1 (FR)
Title: Self loading agricultural trailer - has container with pivoting draw bar operated by hydraulic jack
IPC: A01D90/12
Filed: 1974-09-20
Abstract: The trailer consists of a container (1) on a chassis which is composed of two legs (2) connected at their lower part by an axle (3) provided with wheels (4). A drawbar (5) is hinged at (6) on the upper part of the container with an axis parallel to the wheel axle. The lower part of the chassis is connected to the drawbar by means of a single or double acting hydraulic ram. When the latter is retracted the container pivots downwards so that its rear edge can, by backing the trailer, be forced into the material to be loaded, in the manner of a shovel. The jack is then operated, forcing the container into a level position for transport.