baber/WOPTO huggingface dataset:
Patent FR-3134095-A1 (FR)
Title: Procédé de densification d’une texture fibreuse par injection de barbotine
Inventor: EBERLING-FUX NICOLAS
IPC: C04B35/80
Filed: 2022-04-04
Abstract: Procédé de densification d’une texture fibreuse par injection de barbotine Procédé (100) de densification d’une texture fibreuse en matériau céramique à matrice céramique mis en œuvre dans un outillage comprenant :  - une cavité de moulage, et  - une membrane comprenant une zone rigidifiée,  le procédé comprenant :  - le placement (110) de la membrane et d’une texture fibreuse pré-densifiée présentant des ondulations en surface dans l’outillage, la zone rigidifiée étant en contact avec le sommet desdites ondulations ;  - la fermeture (120) de l’outillage et l’application d’une pression de compaction (Pcompaction) sur la membrane pour maintenir la zone rigidifiée en contact avec le sommet des ondulations ; et  - la densification (130) de la texture fibreuse par infiltration d’une barbotine, injectée dans la cavité de moulage latéralement à la membrane, sous une pression d’injection (Pinjection) telle que Pcompaction - Pinjection est compris entre 0,5.105 Pa et 6.105 Pa.  Figure pour l’abrégé : Fig. 1
Patent FR-3136864-A1 (FR)
Title: Système et procédé de détermination d’une grandeur dans un système de motorisation de véhicule
Inventor: LEBLON MICHAEL
IPC: G05B13/02
Filed: 2022-06-17
Abstract: Méthode et système de détermination itérative d’une grandeur d’intérêt dans un système de motorisation de véhicule, le système comprenant un module d’estimation à apprentissage supervisé module, par exemple un réseau de neurones, qui prend en entrée un jeu de premières données d’entrée, et fournit en sortie au moins une grandeur intermédiaire de sortie (Y), un module de vérification de vraisemblance (2,MK), prenant en entrée le jeu de premières données d’entrée et un jeu de deuxièmes données d’entrée, et fournissant en sortie un index de vraisemblance (IK), un module de traitement aval (3) prenant en entrée l’index de vraisemblance et la grandeur intermédiaire de sortie, et fournissant en sortie une grandeur finale de sortie (Z), et lorsque l’index de vraisemblance est bon, la grandeur finale de sortie est issue de la grandeur intermédiaire de sortie, sinon la grandeur finale de sortie est issue d’un modèle de représentation physique.  Figure pour l’abrégé : Fig. 1
Patent FR-3137863-A1 (FR)
Title: Procédé de fabrication d’une ébauche d’un article, notamment une ébauche de joint dynamique d’étanchéité, configuré pour équiper un joint tournant d’une installation d’exploitation de fluides, notamment sur une plateforme offshore
Inventor: MENARDO PHILIPPE
IPC: B29C63/02
Filed: 2022-07-12
Abstract: L’invention concerne un procédé de fabrication d’une ébauche d’un article configuré pour équiper un dispositif joint tournant d’une installation d’exploitation de fluides, notamment sur une plateforme offshore, comportant les étapes suivantes :  fournir (100) au moins une bande d’un matériau prédéterminé ;fournir (110) au moins un support de fabrication au moins partiellement annulaire et ayant un diamètre externe prédéterminé ;disposer (120) ladite au moins une bande d’un matériau prédéterminé autour dudit support de fabrication jusqu’à obtenir une épaisseur prédéterminée ;retirer (150) le support de fabrication pour obtenir ladite ébauche d’article ayant une section prédéterminée.  (Figure 4)
Patent FR-2036762-A1 (FR)
Title: Wood-chip-resen block former
IPC: B27N5/00
Filed: 1969-03-24
Abstract: The apparatus has a housing, with an inner cavity shaped to correspond to the outer form of the hardware, and suited to take the wood-chip-resin mix-. The housing is container in a former, and has cavities of various vertical heights for producing various sizes of wood-chip-resin blocks.
Patent FR-2004861-A1 (FR)
Title: Sliding plate of anti frictional material such as ieflan - for attachment to skis (ptfe2)
IPC: A63C9/082
Filed: 1969-03-27
Abstract: Sliding plate of anti frictional material such as Ieflan for attachment to skis (PTFE2). F1-. having a release device coming into action at high torque such that the plate is kept on the top of the ski by a transverse plate stretching beyonds its sides the projecting portions being curved back to form hooked for guide cables. The plate may be coated with a thin layer of anti-frictional material and together with the cable holding grips is screwed to the top of the ski. The edge of the sliding plate may be partly oblique with the oblique portions fitting into recesses in the fixing plate. The device dimminisheds the chance of serious accidents by facilitating release under high torques.
Patent FR-2026045-A1 (FR)
Title: Cooling hot gas by passing it through a film - of liquid
IPC: B01D51/10
Filed: 1969-11-24
Abstract: The hot gas is made to pass through a film of cooling liquid filling the entire cross section of the gasflow. The film can be obtained by positioning a curved disc near the end of a relatively narrow pipe supplying the liquid and placed concentrically in the gas line which is much wider. The disc may be positioned relative to the pipe end, either manually or by a simple control loop from a down-stream gas-temperature sensor to a diaphragm operated positioner for the disc. The method improves the distribution of the cooling liquid and is particularly used for the cooling of hot cracking gases with oil from an oil scrubbing tower.
Patent FR-2028521-A1 (FR)
Title: Preparation of p-k-fertilisers from phospho - ric acid and mica minerals
IPC: C05B7/00
Filed: 1970-01-15
Abstract: Prepn. is effected heating (preferably for 15 mins - 6hrs. at a temperature between the boiling point of H3PO4 and 600 degrees C), either with or without the presence of additives such as potassium salts, B, Cu, Mn, Zn, Mo and S compounds.
Patent FR-2128228-A1 (FR)
Title: Essential amino acids/stabilized cola extract - with synergistic tonic effect
IPC: A61K36/00
Filed: 1971-03-12
Abstract: Therapeutic compsn. comprising a mixture of lysine, histidine, threonine, hemi-cystine, methionine, valine, isoleucine, leucine, phenylalanine and tryptophane, together with fresh, stabilised extract of cola nut has a prolonged tonic effect without the hyper excitation then depression which usually follows the ingestion of dry cola nut. Used as a syrup, granules or powder for adding to mineral water, coffee powder, etc.
Patent FR-2137235-A1 (FR)
Title: Plastic coated foamed metal (aluminium) panels
IPC: E04C2/26
Filed: 1971-05-17
Abstract: A body of expanded cellular metal, is provided with a coating layer of synthetic plastic material. This composite has wide application e.g. for indoor and outdoor panelling, flooring, freight or passenger vehicle compartments, the forming of special surfaces e.g. antifriction, fluorescent or the like, and for bonding further layers. Pref. the expanded cellular metal is aluminium which may be alloyed with 6-8% magnesium. The coating penetrates into the surface pores of the metal which average 1/32 to 3/32 inch size. Pores of the metal which of acrylonitrile-butadiene-styrene resin, fibre glass reinforced polyester resin, and a condensation product of formaldehyde and melamine. Decorative panels may be made with embedded aluminium foil or crushed rock. The strength of the metal base is increased.
Patent FR-2138843-A1 (FR)
Title: Saramycetin isolation - by two-stage solvent extraction of steptomyces saraceticus fermentation broth
IPC: C12P1/06
Filed: 1972-05-19
Abstract: Saramycetin (I) is isolated from Streptomyces saraceticus fermentation broth by a 3-stage process comprising (a) extracting the filter cake with MeOH or MeOH-Aq (50:1 to 15:1) and evaporating the MeOH, (b) extracting the aq. residue from (a) with butanol, concentrating and ppting, with hexane. and (c) purifying the crude product by chromatography on H2O-deactivated Al2O3- in MeOH. Both extractions are carried out at pH 3.2-3.8.I is a known antibacterial and antifungal.
Patent FR-2158188-A1 (FR)
IPC: H01L29/868
Filed: 1972-09-14
Abstract: A high power storage silicon diode of the type having a lightly doped P-type base region or central layer of approximately 100 microns or more in width with a resistivity of about 90 ohm-centimeters and with one heavily doped end layer of N-type material and with another heavily doped end layer of P-type material. The boron in the P-type layer should have an average concentration of at least 2 x 1020 atoms/cm.3 while the phosphorous in the N-type layer should have an average concentration of from 2 - 5 x 1020 atoms/cm.3. Atoms of nickel can be diffused into the space charge region of the diode in small quantities to further extend the storage time without degrading the other useful qualities of the device.
Patent FR-2157969-A1 (FR)
Title: Nuclear reactor control rod drive - with adjustable ac feed,dc locking and dynamic braking
IPC: G21C7/14
Filed: 1972-10-26
Abstract: A motor which drives the control rods of a nuclear reactor through a rope drive develops a counter torque which allows the rope to unwind from the pulley at a controlled rate. The motor, with a permanent magnet rotor and a wound stator, is fed an A.C voltage of adjust able amplitude to move the control rods up or down. In case of scram shut-offs this voltage is cut off, and resistors are connected in parallel to the stator, to brake the winch system dynamically.
Patent FR-2159446-A1 (FR)
Title: Selective adjustment of grain size in metal castings - - with nucleating agents
IPC: B22C9/04
Filed: 1972-11-10
Abstract: Adjustment grain size of castings at required points on the surface of the casting, which is pref. alloys of Co and Ni by addn. of nucleating materials which are pref. oxides, aluminates and/or silicates of Co, Ni, and/or Al. The method is suitable for investment casting where selected areas of the mould are coated with the nucleating material, areas to remain free of nucleating material being masked.
Patent FR-2224068-A1 (FR)
Title: Rapid coupling for vehicle mounted implements - uses pair of hydraulic lift cylinders and centreing guides
IPC: A01D75/30
Filed: 1973-04-03
Abstract: The coupling on the vehicle consists of a front support plate with two hydraulic lifting arms, whose ends are attached to chains. To hitch on to an implement such as a front mounted gag mower the chains are connected to hooks on the implement hitch cross-member. The hydraulic levers raise the implement which is centred by means of its guide brackets which fit into sockets on the vehicle support plate, and is secured in position by means of two pins. The hydraulic arms are then lowered and attached to studs, enabling the side gangs of the mower to be raised. The system is designed for operation in rough conditions, where it may be necessary to raise implements to avoid obstacles.
Patent FR-2234949-A1 (FR)
Title: Borer facing attachment - has tool sliding radially in spindle head with pin engaging in spiral feed groove
IPC: B23B29/034
Filed: 1973-06-28
Abstract: The attachment allows a borer to be used also for facing and cutting grooves in bore walls etc. The main spindle rotates in a stationary housing, and carries at its free end a driver head with a radial guide for the tool slide. A feed disc rotates on the spindle and has a spiral groove on its side nearest the driver head, in which a pin on the head engages. The feed disc can be driven via a differential drive from the main spindle, comprising gears fixed to spindle and disc and gears in a rotary housing. A worm wheel can be mounted on this housing, meshing with a worm turned by a handwheel.
Patent FR-2203592-A1 (FR)
Title: Edible oils with increased polyunsaturated acid content - by extraction with N-substituted amide solvents
IPC: A23L23/10
Filed: 1973-10-18
Abstract: The content of polyunsaturated fatty acids bound to glycerol in edible oils containing at least 50% linoleic acid is increased by contacting the oil with a solvent system containing an N-substituted amide at a temperature at which two liquid phases are formed, of which one is an oil fraction rich in bound linoleic acid dissolved in the polar solvent and the other phase is a light fraction containing the remainder of the oil, the two fractions are separated, the polar solvent is removed from the rich fraction and the oil fraction rich in bound linoleic acid is recovered. The oils to be treated are dimethylformamide and N-methylpyrrolidone, optionally used in conjunction with immiscible non-polar solvents such as 3-10C paraffins to increase the density difference between the phases. The products are richer in linoleic acid and are thus preferred for the production of margarine, halvarines, cooking oil and baking fat.
Patent FR-2249224-A1 (FR)
Title: Roofed hangar or tunnel frame structure assembly - with roofing material unrolled over straight tubes running across inverted-U tubes
IPC: A01G9/14
Filed: 1973-10-24
Abstract: This process if for wholly or partially covering a structure in hangar or tunnel or other long arched shape, esp. with transparent plastic foil roofing material. The bases of inverted-U tubular components are fixed to two parallel ground frame components, and straight tubes run across them lengthways at right angles, with nodal points secured at intersections. One end part of the rolled roofing material is fixed to one frame component parallel to the straight tubes, and it is then unrolled across to a second frame component parallel to the first, on the other side, wehre the end is secured in a clamping device which can be moved along below the second component, the clamping device then being pulled downwards, and the stretched material fixed to the second component. Durable roofing for weather protection is simply effected, and easily repaired or extended.
Patent FR-2251300-A1 (FR)
Title: Contact lens manufacturing process - involves forming rear surface radius equal to smallest cornea radius
IPC: A61B3/107
Filed: 1973-11-16
Abstract: The curvature radii of the central part of the cornea are measured in order to obtain the keratometry of the eye. The posterior curvature radius of the lens is then formed at a value at least equal to the smallest radius of the cornea, at the most sharply curved part of the latter. A diagram can be previously prepared experimentally representing the total minimum diameter, as a function of the posterior curvature radius of the lens, required for the lens so that this holds in place and remains centred on the eyeball. The curve obtained is interrupted in the limbic zone.
Patent FR-2253536-A1 (FR)
Title: Evapn. device for air treatment - with receptacles for different liqs. or biodegradable prods
IPC: A61L9/12
Filed: 1973-12-07
Abstract: Evapn. device, for air treatment, permits the simultaneous and combined evapn. of different liqs. or biodegradable prods. without preliminary mixing and from the same device. The latter consist of a cylindrical recipient and a smaller cylindrical recipient. This has a projection at its base which fits freely over a stud of the recipient, for centering purposes. The part in the form of a ring between the vertical wall of recipient and the vertical wall of recipient contains a liq. prod. while the recipient contains a different liq. prod. Evapn. of the liqs. take place simultaneously in combination with the air. When the liqs. have evaporated a suitable amount of each is placed in their respective recipients. Evapn. of the liq. prods. into the air produces beneficial results which are enhanced by the device.
Patent FR-2256379-A1 (FR)
Title: Heat recovery system for a stove - has forced air flow over smoke tubes within heat exchanger
IPC: F28D21/00
Filed: 1973-12-26
Abstract: A conventional space heating stove has a chimney, to discharge the combustion gases, running through the upper part of the room. A closed heat exchanger (1) is built into a section of the chimney. It has an outer casing (7) and upper and lower header plates (5) between which run vertical smoke tubes (4). One side of the casing has an extension which houses a fan (8). There is an inlet opening (10) behind the fan and a discharge opening (11) opposite the fan on the other side of the smoke tubes. Taper sections above and below the header plates reduce the outside diameter to that of the flue. Flue gases pass through the smoke tubes and the fan blows room air across them.
Patent FR-2323846-A1 (FR)
Title: Ossuary easily joined with other to form group - has sloping front for easy access for opening
Inventor: AUZELLE ROBERT
IPC: E04H13/00
Filed: 1974-01-09
Abstract: An ossuary can be readily assembled with others to form a group, consists of a receptacle (11) with four walls and an end (16). Two opposite walls (13, 15) are of different lengths and the plane of their edges (17, 18) instead of being perpendicular to the external faces (19, 20) of these two walls (13, 15) is oblique. A frame is fixed around the outside of the opening of the receptacle and this houses a panel, preferably made of stone, which can be opened and closed for insertion/removal of the contents. When a number of ossuaries are placed side by side and on top of each other with their ends (16) in the same plane, the protruding parts form vertical and/or horizontal steps. This makes it possible to open individual ossuaries without disturbing the surrounding ones.
Patent FR-2258507-A1 (FR)
Title: Disintegrating key for safety lock - consists of perforated plates and grid filled with loose components
IPC: E05B35/00
Filed: 1974-01-21
Abstract: It cannot be copied or photographed and it does not leave traces of the key structure. The key can consist of two metal or plastics strips which are, for example, provided with thirty two holes. The strips are connected so that a cavity is formed between these strips. an insert strip is placed between these strips but the diameter of the perforations in this strip is slightly greater than that of the holes in the covering strips. A slot is cut into one of the covering strips. The required lock opening combination is obtained by lading the insert with discs of paper, plastics or metal. These are placed into the holes in the insert strip through the slot. After that the insert strip is pushed into the key housing. The plates placed into the hole in the insert strip are lost during locking so that no combination is available subsequently when the key is withdrawn.
Patent FR-2221252-A1 (FR)
Title: Tip-up slip-casting machine for ceramics - with tension spring to retain lid during decanting
IPC: B28B1/26
Filed: 1974-03-15
Abstract: Slip-casting machine for prepn. of ceramic bodies, esp. lavatory basins with upper and lower frame parts, whereby the upper frame part can be raised from the lower frame part by rotating it about a pivot, thus lifting the lid of the casting mould, whereby a tension spring is employed to keep the lid in place between the upper frame member and the lower frame.
Patent FR-2264650-A1 (FR)
Title: Casting material using ordinary mould - producing human being or animal with realistic skin
IPC: B29C37/00
Filed: 1974-03-20
Abstract: Casting material providing imitiation skin comprises flexible polyurethane foam which is moulded to provide a thin flexible continuous surface layer. The foam is cast in a mould having at least one opening communicating with the atmosphere acting as an outlet for excess foam without creating overpressure within the mould. The actual casting matl. comprises the constituents of polyurethane foam. The drawing shows the fine skin behind which can be detected the communicating cells of the foam matl. and on which appear wrinkles produced by faults in the inherent flatness of the mould inner surface. The matl. may be further worked after moulding to provide compressions and gestures.
Patent FR-2271082-A1 (FR)
Title: Road vehicle safety brake - has shoes with rollers held on swinging and telescopic frame by cable
IPC: B60T1/14
Filed: 1974-05-17
Abstract: The safety brake has a shoe (3) with rectangular base (4) and side pieces (5a) (5b) which are vertical and spaced slightly more than the width of the wheel tyre. There are rollers (7), free to rotate. The shoe is fixed to a sliding piece (9), guided by two rings in a tube (11), welded to a fixing (12), in turn fixed to the chassis so that the tube (11) can swing (in the vertical plane). The tubes (11) are normally winched up by cables (23) to a winch (25) and held. In emergency, the handle (26) releases the cables, the tubes (11) drop and sliding pieces (23) move out, so causing the shoes to go under the wheels.
Patent FR-2276104-A1 (FR)
Title: Yarn skein dyeing appts - incorporating reel loading compensating devices and spray pattern control
IPC: D06B11/00
Filed: 1974-06-24
Abstract: The frame on which reels carrying skeins of yarn are mounted can be raised or lowered to maintain the skeins in a set position relative to the spray mechanism irrespective of skein size. Another mechanism is employed to maintain the reel frame in a horizontal attitude when reels are unequally loaded along the frame. Also reels can be pre-set at an angle above the horizontal to compensate for the cantilever effect when skeins are loaded onto the reels. Spray holes in the spray bars are positioned at a predetermined angle below the horizontal plane to prevent dye splashing outside the appts.
Patent FR-2278545-A1 (FR)
Title: Trailer brake regulator valve - uses spring brake reduction pressure to control trailer brake pressure
IPC: B60T15/24
Filed: 1974-07-19
Abstract: The valve housing has an upper cylindrical chamber contg. three piston, one above the other and forming a sliding seal with the chamber wall. The space between the lower and the middle piston is connected to the first brake working condition and the space between the middle piston and the top piston leads to atmosphere. The space above the piston is subject to the second brake's working conditions. The lower part of the housing contains a valve unit and a chamber containing a piston whose area is connected with the tractor spring brake pressure. When pressure is present the piston and the valve are depressed correspondingly to the spring brake pressure.
Patent FR-2285232-A1 (FR)
Title: Partially porous rubber products - prepd. monolithically by irradiating propellant- contg. blank and heating
Inventor: SOLOMATIN ANATOLY VASILIEVICH
IPC: C08J9/34
Filed: 1974-09-17
Abstract: Monolithically porous rubber prods. are prepd. by heat-treatment of a propellant-contg. moulded rubber raw material blank, by exposing the desired part of the blank to ionising radiation at below the decompsn. temp. (d) of the propellant; followed by heat-treatment of the blank at >d. The prods. are used as sealing materials in ship-, aeroplane- and car-building industries; refrigeration; soles in shoes industry; and toy mfr. The finished article contains solid and porous parts in desired structure; combines high elasticity and low rigidity of porous part with high hardness, high tearing strength, resistance to abrasion and ageing by O3 of solid part. Layer dissociation resistance of bond between solid and porous parts is improved from 3.7-4.1 to 6-8 kp/cm of width w.r.t. standard prod.
Patent FR-2285278-A1 (FR)
Title: Tool for displacing fittings on cable lift cable - has arm operating jaws under cover piece from ground
IPC: B61B12/12
Filed: 1974-09-19
Abstract: A tool for displacing an attachment for a seat on an overhead cable can be used from the ground, and has an arm (22) attached to a rod of length sufficient for the tool to be hooked over the cable from below, then operated by swinging the arm. At the top of this arm is a cranked extension (24) mounted on the side, supporting a semi-circular cover piece (30), secured by a wing nut (28). Under this cover, between the two cranked surfaces, is an inverted U shaped shoe (38) which fits over the cable. A lug (40) extending down from the cover then forms the fixed jaw of a pair, the other jaw (44) carrying a set of ridges (48) in staircase manner. A spring is positioned between the jaws.